Sample records for study coordinating center

  1. Health Information Technology Coordination to Support Patient-centered Care Coordination.

    PubMed

    Steichen, O; Gregg, W

    2015-08-13

    To select papers published in 2014, illustrating how information technology can contribute to and improve patient-centered care coordination. The two section editors performed a literature review from Medline and Web of Science to select a list of candidate best papers on the use of information technology for patient-centered care coordination. These papers were peer-reviewed by external reviewers and three of them were selected as "best papers". The first selected paper reports a qualitative study exploring the gap between current practices of care coordination in various settings and idealized longitudinal care plans. The second selected paper illustrates several unintended consequences of HIT designed to improve care coordination. The third selected paper shows that advanced analytic techniques in medical informatics can be instrumental in studying patient-centered care coordination. The realization of true patient-centered care coordination is dependent upon a number of factors. Standardization of clinical documentation and HIT interoperability across organization and settings is a critical prerequisite for HIT to support patient-centered care coordination. Enabling patient involvement is an efficient means for goal setting and health information sharing. Additionally, unintended consequences of HIT tools (both positive and negative) must be measured and taken into account for quality improvement.

  2. Coordinating Center: Molecular and Cellular Findings of Screen-Detected Lesions | Division of Cancer Prevention

    Cancer.gov

    The Molecular and Cellular Characterization of Screen‐Detected Lesions ‐ Coordinating Center and Data Management Group will provide support for the participating studies responding to RFA CA14‐10. The coordinating center supports three main domains: network coordination, statistical support and computational analysis and protocol development and database support. Support for

  3. Coordination- and Redox-Noninnocent Behavior of Ambiphilic Ligands Containing Antimony.

    PubMed

    Jones, J Stuart; Gabbaï, François P

    2016-05-17

    Stimulated by applications in catalysis, the chemistry of ambiphilic ligands featuring both donor and acceptor functionalities has experienced substantial growth in the past several years. The unique opportunities in catalysis offered by ambiphilic ligands stem from the ability of their acceptor functionalities to play key roles via metal-ligand cooperation or modulation of the reactivity of the metal center. Ligands featuring group 13 centers, most notably boranes, as their acceptor functionalities have undoubtedly spearheaded these developments, with remarkable results having been achieved in catalytic hydrogenation and hydrosilylation. Motivated by these developments as well as by our fundamental interest in the chemistry of heavy group 15 elements, we became fascinated by the possibility of employing antimony centers as Lewis acids within ambiphilic ligands. The chemistry of antimony-based ligands, most often encountered as trivalent stibines, has historically been considered to mirror that of their lighter phosphorus-based congeners. There is growing evidence, however, that antimony-based ligands may display unique coordination behavior and reactivity. Additionally, despite the diverse Lewis acid and redox chemistry that antimony exhibits, there have been only limited efforts to explore this chemistry within the coordination sphere of a transition metal. By incorporation of antimony into the framework of polydentate ligands in order to enforce the main group metal-transition metal interaction, the effect of redox and coordination events at the antimony center on the structure, electronics, and reactivity of the metal complex may be investigated. This Account describes our group's continuing efforts to probe the coordination behavior, reactivity, and application of ambiphilic ligands incorporating antimony centers. Structural and theoretical studies have established that both Sb(III) and Sb(V) centers in polydentate ligands may act as Z-type ligands toward late transition metals. Although coordinated to a metal, the antimony centers in these complexes retain residual Lewis acidity, as evidenced by their ability to participate in anion binding. Anion binding events at the antimony center have been shown by structural, spectroscopic, and theoretical studies to perturb the antimony-transition metal interaction and in some cases to trigger reactivity at the metal center. Coordinated Sb(III) centers in polydentate ligands have also been found to readily undergo two-electron oxidation, generating strongly Lewis acidic Sb(V) centers in the coordination sphere of the metal. Theoretical studies suggest that oxidation of the coordinated antimony center induces an umpolung of the antimony-metal bond, resulting in depletion of electron density at the metal center. In addition to elucidating the fundamental coordination and redox chemistry of antimony-containing ambiphilic ligands, our work has demonstrated that these unusual behaviors show promise for use in a variety of applications. The ability of coordinated antimony centers to bind anions has been exploited for sensing applications, in which anion coordination at antimony leads to a colorimetric response via a change in the geometry about the metal center. In addition, the capacity of antimony Lewis acids to modulate the electron density of coordinated metals has proved to be key in facilitating photochemical activation of M-X bonds as well as antimony-centered redox-controlled catalysis.

  4. Analyzing Impact Area of Osym Offices in Istanbul by Idw Method

    NASA Astrophysics Data System (ADS)

    Kalkan, Y.; Ozturk, O.; Gülnerman, A. G.; Bilgi, S.

    2016-12-01

    OSYM is the main institute for organizing the national level large scale exams in Turkey. According to the Ministry of National Education of Turkey data, there are 17.588.958 students in the country. Therefore, OSYM has a significant role for everyone from every level of education. More than 15% of the total students are studying in Istanbul. These students have various exams throughout a year, which brings some procedures for each exam to be applied. OSYM Coordination Offices were founded to meet the demands and procedures of these exams and applicants. There are 9 Coordination Offices in Istanbul. Moreover, OSYM Application Centers were founded as support units to OSYM Coordination Offices. These units are under the high schools. There are 67 OSYM Application Centers in Istanbul. In the study, spatial distribution of OSYM Coordination Offices and OSYM Application Centers in Istanbul have been studied related to the transportation network of each district of Istanbul city. Origin Destination Cost Matrix (ODCM) and Invers Distance Weighting (IDW) Method were used to visualize the distribution of OSYM Coordination Offices and Application Centers accessibilities. ODCM measures the nearest paths along the transportation network from origins to destinations. IDW is one of the several interpolation methods allocating values to unknown points. ODCM Method was used to calculate the distances over the transportation network. The results obtained from ODCM Method were used in IDW Method to interpolate the weightings of the OSYM offices and centers. Accessibility of the OSYM Coordination Offices and Application Centers has been detected according to surrounding transportation network. Spatial distribution of existing offices and application centers were evaluated by districts of Istanbul city in conclusion of the study by the ODCM and IDW Methods.

  5. Coordination and Data Management of the International Arctic Buoy Programme (IABP)

    DTIC Science & Technology

    1998-01-01

    estimate the mean surface wind, which can drive sea ice models , and for input into climate change studies. Recent research using the IABP databases includes...Coordination and Data Management of the International Arctic Buoy Programme ( IABP ) Ignatius G. Rigor Polar Science Center, Applied Physics Laboratory...the National Center for Environmental Projection underlayed. APPROACH Coordination of the IABP involves distribution of information, resource

  6. 75 FR 38506 - Office of Postsecondary Education: Overview Information; Coordinating Center for Transition and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ... to establish a coordinating center for institutions of higher education that offer inclusive... DEPARTMENT OF EDUCATION Office of Postsecondary Education: Overview Information; Coordinating... purpose of this program is to establish a coordinating center for institutions of higher education that...

  7. NHEXAS PHASE I MARYLAND STUDY--STANDARD OPERATING PROCEDURE FOR TRAINING OF FIELD COORDINATION CENTER STAFF (G11)

    EPA Science Inventory

    The purpose of this SOP is to outline (1) the responsibilities of the Field Coordination Center (FCC) staff before, during, and after sampling at residences, and (2) to outline the training program that teaches FCC staff what they need to know to handle these responsibilities. F...

  8. Identifying and collecting pertinent medical records for centralized abstraction in a multi-center randomized clinical trial: the model used by the American College of Radiology arm of the National Lung Screening Trial.

    PubMed

    Gareen, Ilana F; Sicks, JoRean D; Jain, Amanda Adams; Moline, Denise; Coffman-Kadish, Nancy

    2013-01-01

    In clinical trials and epidemiologic studies, information on medical care utilization and health outcomes is often obtained from medical records. For multi-center studies, this information may be gathered by personnel at individual sites or by staff at a central coordinating center. We describe the process used to develop a HIPAA-compliant centralized process to collect medical record information for a large multi-center cancer screening trial. The framework used to select, request, and track medical records incorporated a participant questionnaire with unique identifiers for each medical provider. De-identified information from the questionnaires was sent to the coordinating center indexed by these identifiers. The central coordinating center selected specific medical providers for abstraction and notified sites using these identifiers. The site personnel then linked the identifiers with medical provider information. Staff at the sites collected medical records and provided them for central abstraction. Medical records were successfully obtained and abstracted to ascertain information on outcomes and health care utilization in a study with over 18,000 study participants. Collection of records required for outcomes related to positive screening examinations and lung cancer diagnosis exceeded 90%. Collection of records for all aims was 87.32%. We designed a successful centralized medical record abstraction process that may be generalized to other research settings, including observational studies. The coordinating center received no identifying data. The process satisfied requirements imposed by the Health Insurance Portability and Accountability Act and concerns of site institutional review boards with respect to protected health information. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Identifying and collecting pertinent medical records for centralized abstraction in a multi-center randomized clinical trial: The model used by the American College of Radiology arm of the National Lung Screening Trial

    PubMed Central

    Gareen, Ilana F.; Sicks, JoRean; Adams, Amanda; Moline, Denise; Coffman-Kadish, Nancy

    2012-01-01

    Background In clinical trials and epidemiologic studies, information on medical care utilization and health outcomes is often obtained from medical records. For multi-center studies, this information may be gathered by personnel at individual sites or by staff at a central coordinating center. We describe the process used to develop a HIPAA-compliant centralized process to collect medical record information for a large multi-center cancer screening trial. Methods The framework used to select, request, and track medical records incorporated a participant questionnaire with unique identifiers for each medical provider. De-identified information from the questionnaires was sent to the coordinating center indexed by these identifiers. The central coordinating center selected specific medical providers for abstraction and notified sites using these identifiers. The site personnel then linked the identifiers with medical provider information. Staff at the sites collected medical records and provided them for central abstraction. Results Medical records were successfully obtained and abstracted to ascertain information on outcomes and health care utilization in a study with over 18,000 study participants. Collection of records required for outcomes related to positive screening examinations and lung cancer diagnosis exceeded 90%. Collection of records for all aims was 87.32%. Conclusions We designed a successful centralized medical record abstraction process that may be generalized to other research settings, including observational studies. The coordinating center received no identifying data. The process satisfied requirements imposed by the Health Insurance Portability and Accountability Act and concerns of site institutional review boards with respect to protected health information. PMID:22982342

  10. Primary care nursing role and care coordination: an observational study of nursing work in a community health center.

    PubMed

    Anderson, Daren R; St Hilaire, Daniel; Flinter, Margaret

    2012-05-31

    Care coordination is a core element of the Patient-Centered Medical Home and requires an effective, well educated nursing staff. A greater understanding of roles and tasks currently being carried out by nurses in primary care is needed to help practices determine how best to implement care coordination and transform into PCMHs. We conducted an observational study of primary care nursing in a Community Health Center by creating a classification schema for nursing responsibilities, directly observing and tracking nurses' work, and categorizing their activities. Ten nurses in eight different practice sites were observed for a total of 61 hours. The vast majority of nursing time was spent in vaccine and medication administration; telephone work; and charting and paper work, while only 15% of their time was spent in activity that was classified broadly as care coordination. Care coordination work appeared to be subsumed by other daily tasks, many of which could have been accomplished by other, lesser trained members of the health care team. Practices looking to implement care coordination need a detailed look at work flow, task assignments, and a critical assessment of staffing, adhering to the principal of each team member working to the highest level of his or her education and license. Care coordination represents a distinct responsibility that requires dedicated nursing time, separate from the day to day tasks in a busy practice. To fully support these new functions, reimbursement models are needed that support such non visit-based work and provide incentives to coordinate and manage complex cases, achieve improved clinical outcomes and enhance efficiency of the health system. This article describes our study methods, data collection, and analysis, results, and discussion about reorganizing nursing roles to promote care coordination.

  11. Coordinating Centers in Cancer-Epidemiology Research: The Asia Cohort Consortium Coordinating Center

    PubMed Central

    Rolland, Betsy; Smith, Briana R; Potter, John D

    2011-01-01

    Although it is tacitly recognized that a good Coordinating Center (CC) is essential to the success of any multi-site collaborative project, very little study has been done on what makes a CC successful, why some CCs fail, or how to build a CC that meets the needs of a given project. Moreover, very little published guidance is available, as few CCs outside the clinical-trial realm write about their work. The Asia Cohort Consortium (ACC) is a collaborative cancer-epidemiology research project that has made strong scientific and organizational progress over the past three years by focusing its CC on the following activities: collaboration development; operations management; statistical and data management; and communications infrastructure and tool development. Our hope is that, by sharing our experience building the ACC CC, we can begin a conversation about what it means to run a coordinating center for multi-institutional collaboration in cancer epidemiology, help other collaborative projects solve some of the issues associated with collaborative research, and learn from others. PMID:21803842

  12. Care Coordination with Schools: The Role of Family-Centered Care for Children with Special Health Care Needs.

    PubMed

    Barnard-Brak, Lucy; Stevens, Tara; Carpenter, Julianna

    2017-05-01

    Objectives Family-centered care has been associated with positive outcomes for children with special health care needs. The purpose of the current study was to examine the relationship of family-centered care as associated with care coordination with schools and school absences (e.g., missed days) as reported by parents of children with special health care needs. Methods The current study utilized data from the National Survey of Children with Special Health Care Needs 2009-201 (N = 40,242) to achieve this purpose. The National Survey of Children with Special Health Care Needs may be considered a nationally-representative and community-based sample of parent responses for children with special health care needs across the United States. Results Results from the current study indicate that family-centered care is associated with fewer absences and improved care coordination with schools when applicable. The variables of functional difficulties, poverty level, and the number of conditions were statistically controlled. Conclusions We suggest that the positive influence of family-centered care when practiced extends beyond the family and interacts with educational outcomes. We also suggest that the role of schools appears to be under-studied given the role that schools can play in family-centered care.

  13. Optimizing Patient-centered Communication and Multidisciplinary Care Coordination in Emergency Diagnostic Imaging: A Research Agenda.

    PubMed

    Sabbatini, Amber K; Merck, Lisa H; Froemming, Adam T; Vaughan, William; Brown, Michael D; Hess, Erik P; Applegate, Kimberly E; Comfere, Nneka I

    2015-12-01

    Patient-centered emergency diagnostic imaging relies on efficient communication and multispecialty care coordination to ensure optimal imaging utilization. The construct of the emergency diagnostic imaging care coordination cycle with three main phases (pretest, test, and posttest) provides a useful framework to evaluate care coordination in patient-centered emergency diagnostic imaging. This article summarizes findings reached during the patient-centered outcomes session of the 2015 Academic Emergency Medicine consensus conference "Diagnostic Imaging in the Emergency Department: A Research Agenda to Optimize Utilization." The primary objective was to develop a research agenda focused on 1) defining component parts of the emergency diagnostic imaging care coordination process, 2) identifying gaps in communication that affect emergency diagnostic imaging, and 3) defining optimal methods of communication and multidisciplinary care coordination that ensure patient-centered emergency diagnostic imaging. Prioritized research questions provided the framework to define a research agenda for multidisciplinary care coordination in emergency diagnostic imaging. © 2015 by the Society for Academic Emergency Medicine.

  14. Development of the Jackson Heart Study Coordinating Center

    PubMed Central

    Campbell-Jenkins, Brenda W.; Addison, Clifton C.; Young, Lavon; Anugu, Pramod; Wilson, Gregory; Sarpong, Daniel

    2009-01-01

    The public health burden caused by cardiovascular disease (CVD) continues to adversely affect individuals in terms of cost, life expectancy, medical, pharmaceutical and hospital care. This burden has been excessive in the case of African Americans. The objective of this paper is to chronicle the procedures and processes that were implemented in the development of the Jackson Heart Study Coordinating Center. The Jackson Heart Study (JHS) is a population-based investigation of traditional and emerging risk factors that predict progression to CVD among African Americans. In response to the struggle against CVD, the Jackson Heart Study has convened a professional, technical, and administrative staff with specific competence in the operation of a coordinating center to handle the wide variety of areas related to CVD studies. The Jackson Heart Study Coordinating Center (JHSCC) was created to assure validity of the JHS findings and provide the resources necessary to meet comprehensive statistical needs (planning, implementing and monitoring data analysis); data management (designing, implementing and managing data collection and quality control), and administrative support. The JHSCC began with a commitment to support study functions in order to increase participant recruitment, retention and safety, meet regulatory requirements, prepare progress reports, and facilitate effective communication with the community and between all JHS centers. The JHSCC facilitates the efforts of the JHS scientists through the development and implementation of the study protocol. The efforts of the JHSCC have resulted in the successful preparation of scientific reports and manuscripts for publication and presentation of study findings and results. In summary, the JHSCC has emerged as an effective research mechanism that serves as the driving force behind the Jackson Heart Study activities. PMID:19543408

  15. A Trade Study of Thermosphere Empirical Neutral Density Models

    DTIC Science & Technology

    2014-08-01

    n,m = Degree and order, respectively ′ = Geocentric latitude Approved for public release; distribution is unlimited. 2 λ = Geocentric ...coordinate. The ECI coordinate system also known as the Approved for public release; distribution is unlimited. 3 geocentric equatorial system has...seconds for numerical integration. The EGM96 model specifies V in the Earth-Center, Earth-Fixed (ECEF) coordinate frame, a geocentric coordinate

  16. Hamiltonian theory of guiding-center motion

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

    Littlejohn, R.G.

    1980-05-01

    A Hamiltonian treatment of the guiding center problem is given which employs noncanonical coordinates in phase space. Separation of the unperturbed system from the perturbation is achieved by using a coordinate transformation suggested by a theorem of Darboux. As a model to illustrate the method, motion in the magnetic field B=B(x,y)z is studied. Lie transforms are used to carry out the perturbation expansion.

  17. Estimating the Geocenter from GNSS Observations

    NASA Astrophysics Data System (ADS)

    Dach, Rolf; Michael, Meindl; Beutler, Gerhard; Schaer, Stefan; Lutz, Simon; Jäggi, Adrian

    2014-05-01

    The satellites of the Global Navigation Satellite Systems (GNSS) are orbiting the Earth according to the laws of celestial mechanics. As a consequence, the satellites are sensitive to the coordinates of the center of mass of the Earth. The coordinates of the (ground) tracking stations are referring to the center of figure as the conventional origin of the reference frame. The difference between the center of mass and center of figure is the instantaneous geocenter. Following this definition the global GNSS solutions are sensitive to the geocenter. Several studies demonstrated strong correlations of the GNSS-derived geocenter coordinates with parameters intended to absorb radiation pressure effects acting on the GNSS satellites, and with GNSS satellite clock parameters. One should thus pose the question to what extent these satellite-related parameters absorb (or hide) the geocenter information. A clean simulation study has been performed to answer this question. The simulation environment allows it in particular to introduce user-defined shifts of the geocenter (systematic inconsistencies between the satellite's and station's reference frames). These geocenter shifts may be recovered by the mentioned parameters - provided they were set up in the analysis. If the geocenter coordinates are not estimated, one may find out which other parameters absorb the user-defined shifts of the geocenter and to what extent. Furthermore, the simulation environment also allows it to extract the correlation matrix from the a posteriori covariance matrix to study the correlations between different parameter types of the GNSS analysis system. Our results show high degrees of correlations between geocenter coordinates, orbit-related parameters, and satellite clock parameters. These correlations are of the same order of magnitude as the correlations between station heights, troposphere, and receiver clock parameters in each regional or global GNSS network analysis. If such correlations are accepted in a GNSS analysis when estimating station coordinates, geocenter coordinates must be considered as mathematically estimable in a global GNSS analysis. The geophysical interpretation may of course become difficult, e.g., if insufficient orbit models are used.

  18. International VLBI Service for Geodesy and Astrometry 2004 Annual Report

    NASA Technical Reports Server (NTRS)

    Behrend, Dirk (Editor); Baver, Karen D. (Editor)

    2005-01-01

    Contents include the following: Combination Studies using the Cont02 Campaign. Coordinating Center report. Analysis coordinator report. Network coordinator report. IVS Technology coordinator report. Algonquin Radio observatory. Fortaleza Station report for 2004. Gilmore Creek Geophysical Observatory. Goddard Geophysical and Astronomical observatory. Hartebeesthoek Radio Astronomy Observatory (HartRAO). Hbart, Mt Pleasant, station report for 2004. Kashima 34m Radio Telescope. Kashima and Koganei 11-m VLBI Stations. Kokee Park Geophysical Observatory. Matera GGS VLBI Station. The Medicina Station status report. Report of the Mizusawa 10m Telescope. Noto Station Activity. NYAL Ny-Alesund 20 metre Antenna. German Antarctic receiving Station (GARS) O'higgins. The IVS network station Onsala space Observatory. Sheshan VLBI Station report for 2004. 10 Years of Geodetic Experiments at the Simeiz VLBI Station. Svetloe RAdio Astronomical Observatory. JARE Syowa Station 11-m Antenna, Antarctica. Geodetic Observatory TIGO in Concepcion. Tsukuba 32-m VLBI Station. Nanshan VLBI Station Report. Westford Antenna. Fundamental-station Wettzell 20m Radiotelescope. Observatorio Astroonomico Nacional Yebes. Yellowknife Observatory. The Bonn Geodetic VLBI Operation Center. CORE Operation Center Report. U.S. Naval Observatory Operation Center. The Bonn Astro/Geo Mark IV Correlator.

  19. Synthesis and crystal structure of the coordination compound of pyridoxine with manganese sulfate

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

    Furmanova, N. G., E-mail: furm@ns.crys.ras.ru; Verin, I. A.; Shyityeva, N.

    2011-11-15

    The reaction of pyridoxine with manganese sulfate in an aqueous solution gave the coordination compound MnSO{sub 4} {center_dot} 2C{sub 8}H{sub 11}O{sub 3}N {center_dot} 2H{sub 2}O (I). The structure of I was determined from single-crystal X-ray diffraction data. In the centrosymmetric complex (sp. gr. P1-bar, Z = 1), the Mn atom is coordinated by two pyridoxine molecules and two water molecules, thus adopting an octahedral coordination. The sulfate anion is also at a center of symmetry and, consequently, is disordered. The pyridoxine molecules are coordinated to the metal atom through the oxygen atoms of the deprotonated hydroxyl group and the CH{submore » 2}OH group that retains the hydrogen atom. The nitrogen atom is protonated in such a way that the heterocycle assumes a pyridinium character. The crystal structure also contains six water molecules of crystallization. A thermogravimetric study showed that the decomposition of I occurs in several successive steps, such as dehydration, the combustion of organic ligands, and the formation of an inorganic residue.« less

  20. Development and validation of the Medical Home Care Coordination Survey for assessing care coordination in the primary care setting from the patient and provider perspectives.

    PubMed

    Zlateva, Ianita; Anderson, Daren; Coman, Emil; Khatri, Khushbu; Tian, Terrence; Fifield, Judith

    2015-06-07

    Community health centers are increasingly embracing the Patient Centered Medical Home (PCMH) model to improve quality, access to care, and patient experience while reducing healthcare costs. Care coordination (CC) is an important element of the PCMH model, but implementation and measurability of CC remains a problem within the outpatient setting. Assessing CC is an integral component of quality monitoring in health care systems. This study developed and validated the Medical Home Care Coordination Survey (MHCCS), to fill the gap in assessing CC in primary care from the perspectives of patients and their primary healthcare teams. We conducted a review of relevant literature and existing care coordination instruments identified by bibliographic search and contact with experts. After identifying all care coordination domains that could be assessed by primary healthcare team members and patients, we developed a conceptual model. Potentially appropriate items from existing published CC measures, along with newly developed items, were matched to each domain for inclusion. A modified Delphi approach was used to establish content validity. Primary survey data was collected from 232 patients with care transition and/or complex chronic illness needs from the Community Health Center, Inc. and from 164 staff members from 12 community health centers across the country via mail, phone and online survey. The MHCCS was validated for internal consistency, reliability, discriminant and convergent validity. This study was conducted at the Community Health Center, Inc. from January 15, 2012 to July 15, 2014. The 13-item MHCCS - Patient and the 32-item MHCCS - Healthcare Team were developed and validated. Exploratory Structural Equation Modeling was used to test the hypothesized domain structure. Four CC domains were confirmed from the patient group and eight were confirmed from the primary healthcare team group. All domains had high reliability (Cronbach's α scores were above 0.8). Patients experience the ultimate output of care coordination services, but primary healthcare staff members are best primed to perceive many of the structural elements of care coordination. The proactive measurement and monitoring of the core domains from both perspectives provides a richer body of information for the continuous improvement of care coordination services. The MHCCS shows promise as a valid and reliable assessment of these CC efforts.

  1. An Initial Study Examining the Feasibility of Expert System Technology for Command and Control of Supporting Arms in the United States Marine Corps.

    DTIC Science & Technology

    1988-03-01

    A 11 7. MISSION TARGET COORDINATION a SAFETY’ CH- ECKS FIRE SUPPORT COORDINATION CENTERS S’. iN NFA jNQQ MSSIN C o CFL RqESSIN81 TARGET NO iYs YS...INITIAL DISTRIBUTION LIST No. Copies I. Defense Technical Information Center 2 Cameron Station Alexandria, Virginia 22304-6145 2. Library, Code 0142 2

  2. Extended Follow-Up Frequently Asked Questions | Division of Cancer Prevention

    Cancer.gov

    1. What is the PLCO Central Data Coordinating Center?The PLCO Central Data Coordinating Center (CDCC) is an extension of the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial. The extension will be coordinated by one site under the direction of the National Cancer Institute (NCI) rather than ten PLCO Screening Centers to reduce costs. Westat which has served

  3. Lower Savannah aging, disability & transportation resource center : regional travel management and coordination center (TMCC) model and demonstration project.

    DOT National Transportation Integrated Search

    2014-10-01

    This report details the deployed technology and implementation experiences of the Lower Savannah Aging, Disability & Transportation : Resource Center in Aiken, South Carolina, which served as the regional Travel Management and Coordination Center (TM...

  4. Applications of laser ranging and VLBI observations for selenodetic control

    NASA Technical Reports Server (NTRS)

    Fajemirokun, F. A.

    1971-01-01

    The observation equations necessary to utilize lunar laser ranging and very long baseline interferometry measurements were developed for the establishment of a primary control network on the moon. The network consists of coordinates of moon points in the selenodetic Cartesian coordinate system, which is fixed to the lunar body, oriented along the three principal axes of inertia of the moon, and centered at the lunar center of mass. The observation equations derived are based on a general model in which the unknown parameters included: the selenodetic Cartesian coordinates, the geocentric coordinates of earth stations, parameters of the orientation of the selenodetic coordinate system with respect to a fixed celestial system, the parameters of the orientation of the average terrestrial coordinate system with respect to a fixed celestial coordinate system, and the geocentric coordinates of the center of mass of the moon, given by a lunar ephemeris.

  5. 75 FR 22607 - Board of Scientific Counselors, Coordinating Center for Infectious Diseases (CCID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Coordinating Center for Infectious Diseases (CCID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and...

  6. Improvement of Coordination in the Multi-National Military Coordination Center of the Nepal Army in Respond to Disasters

    DTIC Science & Technology

    2017-06-09

    primary question. This thesis has used the case study research methodology with Capability-Based Assessment (CBA) approach. My engagement in this...protected by more restrictions in their home countries, in which case further publication or sale of copyrighted images is not permissible...effective coordinating mechanism. The research follows the case study method utilizing the Capability Based Analysis (CBA) approach to scrutinize the

  7. Editor's Introduction and Review: Coordination and Context in Cognitive Science.

    PubMed

    Kello, Christopher T

    2018-01-01

    The role of coordination in cognitive science has been on the rise in recent years, in terms of coordination among neurons, coordination among sensory and motor systems, and coordination among individuals. Research has shown that coordination patterns corresponding to cognitive activities depend on the various contexts in which the underlying interactions are situated. The present issue of Topics in Cognitive Science centers on studies of coordination that address the role of context in shaping or interpreting dynamical patterns of human behavior. This introductory article reviews some of the prior literature leading up to current and future research on coordination and context in cognitive science. Copyright © 2017 Cognitive Science Society, Inc.

  8. Care coordination between specialty care and primary care: a focus group study of provider perspectives on strong practices and improvement opportunities

    PubMed Central

    Kim, Bo; Lucatorto, Michelle A; Hawthorne, Kara; Hersh, Janis; Myers, Raquel; Elwy, A Rani; Graham, Glenn D

    2015-01-01

    Care coordination between the specialty care provider (SCP) and the primary care provider (PCP) is a critical component of safe, efficient, and patient-centered care. Veterans Health Administration conducted a series of focus groups of providers, from specialty care and primary care clinics at VA Medical Centers nationally, to assess 1) what SCPs and PCPs perceive to be current practices that enable or hinder effective care coordination with one another and 2) how these perceptions differ between the two groups of providers. A qualitative thematic analysis of the gathered data validates previous studies that identify communication as being an important enabler of coordination, and uncovers relationship building between specialty care and primary care (particularly through both formal and informal relationship-building opportunities such as collaborative seminars and shared lunch space, respectively) to be the most notable facilitator of effective communication between the two sides. Results from this study suggest concrete next steps that medical facilities can take to improve care coordination, using as their basis the mutual understanding and respect developed between SCPs and PCPs through relationship-building efforts. PMID:25653538

  9. Care coordination between specialty care and primary care: a focus group study of provider perspectives on strong practices and improvement opportunities.

    PubMed

    Kim, Bo; Lucatorto, Michelle A; Hawthorne, Kara; Hersh, Janis; Myers, Raquel; Elwy, A Rani; Graham, Glenn D

    2015-01-01

    Care coordination between the specialty care provider (SCP) and the primary care provider (PCP) is a critical component of safe, efficient, and patient-centered care. Veterans Health Administration conducted a series of focus groups of providers, from specialty care and primary care clinics at VA Medical Centers nationally, to assess 1) what SCPs and PCPs perceive to be current practices that enable or hinder effective care coordination with one another and 2) how these perceptions differ between the two groups of providers. A qualitative thematic analysis of the gathered data validates previous studies that identify communication as being an important enabler of coordination, and uncovers relationship building between specialty care and primary care (particularly through both formal and informal relationship-building opportunities such as collaborative seminars and shared lunch space, respectively) to be the most notable facilitator of effective communication between the two sides. Results from this study suggest concrete next steps that medical facilities can take to improve care coordination, using as their basis the mutual understanding and respect developed between SCPs and PCPs through relationship-building efforts.

  10. X-ray crystal structure and theoretical study of a new dinuclear Cu(II) complex with two different geometry centers bridged with an oxo group

    NASA Astrophysics Data System (ADS)

    Golbedaghi, Reza; Azimi, Saeid; Molaei, Atefeh; Hatami, Masoud; Notash, Behrouz

    2017-10-01

    A new Schiff base ligand HL, 1,3-bis(2-((Z)-(2-aminoethylimino)methyl)phenoxy)ethylene di amine, has been synthesized from the reaction of a new aldehyde and ethylenediamine. After preparation the Schiff base, a new dinuclear Cu(II) complex with two different geometry for each metal ion was synthesized. Single crystal X-ray structure analysis of the complex Cu(II) showed that the complex is binuclear and all nitrogen and oxygen atoms of ligand (N4O3) are coordinated to two Cu(II) center ions. The crystal structure studying shows, a perchlorate ion has been coordinated to the two Cu(II) metal centers as bridged and another perchlorate coordinated to the one of Cu(II) ion as terminal. However, two interesting structures square pyramidal and distorted octahedral Cu(II) ions are bridged asymmetrically by a perchlorate ion and oxygen of hydroxyl group of Schiff base ligand. In addition, we had a theoretical study to have a comparison of experimental and theoretical results we determined the HOMO and LUMO orbitals.

  11. Care coordination and the essential role of the nurse.

    PubMed

    Cropley, Stacey; Sandrs, Ellare Duis

    2013-01-01

    Quality improvement and cost control rely on effective coordination of patient care. Registered nurses (RNs) across the continuum of care play an essential role in care coordination. Greater health care efficiencies can be realized through coordination of care centered on the needs and preferences of patients and their families. Professional nursing links these approaches, promoting quality, safety, and efficiency in care, resulting in improved health care outcomes that are consistent with nursing's holistic, patient-centered framework of care. This model for RN care coordination provides a guideline for nurses in direct care as well as those in highly specialized care coordination positions.

  12. Nitric oxide activation by distal redox modulation in tetranuclear iron nitrosyl complexes.

    PubMed

    de Ruiter, Graham; Thompson, Niklas B; Lionetti, Davide; Agapie, Theodor

    2015-11-11

    A series of tetranuclear iron complexes displaying a site-differentiated metal center was synthesized. Three of the metal centers are coordinated to our previously reported ligand, based on a 1,3,5-triarylbenzene motif with nitrogen and oxygen donors. The fourth (apical) iron center is coordinatively unsaturated and appended to the trinuclear core through three bridging pyrazolates and an interstitial μ4-oxide moiety. Electrochemical studies of complex [LFe3(PhPz)3OFe][OTf]2 revealed three reversible redox events assigned to the Fe(II)4/Fe(II)3Fe(III) (-1.733 V), Fe(II)3Fe(III)/Fe(II)2Fe(III)2 (-0.727 V), and Fe(II)2Fe(III)2/Fe(II)Fe(III)3 (0.018 V) redox couples. Combined Mössbauer and crystallographic studies indicate that the change in oxidation state is exclusively localized at the triiron core, without changing the oxidation state of the apical metal center. This phenomenon is assigned to differences in the coordination environment of the two metal sites and provides a strategy for storing electron and hole equivalents without affecting the oxidation state of the coordinatively unsaturated metal. The presence of a ligand-binding site allowed the effect of redox modulation on nitric oxide activation by an Fe(II) metal center to be studied. Treatment of the clusters with nitric oxide resulted in binding of NO to the apical iron center, generating a {FeNO}(7) moiety. As with the NO-free precursors, the three reversible redox events are localized at the iron centers distal from the NO ligand. Altering the redox state of the triiron core resulted in significant change in the NO stretching frequency, by as much as 100 cm(-1). The increased activation of NO is attributed to structural changes within the clusters, in particular, those related to the interaction of the metal centers with the interstitial atom. The differences in NO activation were further shown to lead to differential reactivity, with NO disproportionation and N2O formation performed by the more electron-rich cluster.

  13. Composite system in rotationally invariant noncommutative phase space

    NASA Astrophysics Data System (ADS)

    Gnatenko, Kh. P.; Tkachuk, V. M.

    2018-03-01

    Composite system is studied in noncommutative phase space with preserved rotational symmetry. We find conditions on the parameters of noncommutativity on which commutation relations for coordinates and momenta of the center-of-mass of composite system reproduce noncommutative algebra for coordinates and momenta of individual particles. Also, on these conditions, the coordinates and the momenta of the center-of-mass satisfy noncommutative algebra with effective parameters of noncommutativity which depend on the total mass of the system and do not depend on its composition. Besides, it is shown that on these conditions the coordinates in noncommutative space do not depend on mass and can be considered as kinematic variables, the momenta are proportional to mass as it has to be. A two-particle system with Coulomb interaction is studied and the corrections to the energy levels of the system are found in rotationally invariant noncommutative phase space. On the basis of this result the effect of noncommutativity on the spectrum of exotic atoms is analyzed.

  14. Survey on Early Childhood Advisory Councils. NGA Center for Best Practices Backgrounder

    ERIC Educational Resources Information Center

    National Governors Association, 2007

    2007-01-01

    During fall 2007, the NGA Center surveyed states regarding the presence and nature of state early childhood coordinating councils, which may exist as Early Learning Councils, Task Forces, Children's Cabinets, Interagency Coordinating Councils, etc. For brevity, these coordinating entities are referred to below as Early Childhood Advisory Councils…

  15. Exploring Nonoffending Caregiver Satisfaction with a Children's Advocacy Center

    ERIC Educational Resources Information Center

    Bonach, Kathryn; Mabry, J. Beth; Potts-Henry, Candice

    2010-01-01

    This study is a case evaluation research report on one Children's Advocacy Center that provides a coordinated response to allegations of child maltreatment, particularly sexual abuse. The data come from a mailed survey of nonoffending caregivers measuring their satisfaction with services provided through the Children's Advocacy Center. The results…

  16. 14 CFR 1213.104 - Public information coordination and concurrence.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and published by the NASA Assistant Administrator for Public Affairs. (b) Coordination. To ensure... offices and approved by the Center Director and Center Public Affairs Director. The Center Public Affairs Director is required to provide proper notification to the Office of Public Affairs, NASA Headquarters...

  17. Facilitators and Barriers to Care Coordination in Patient-centered Medical Homes (PCMHs) from Coordinators’ Perspectives

    PubMed Central

    Friedman, Asia; Howard, Jenna; Shaw, Eric K.; Cohen, Deborah J.; Shahidi, Laleh; Ferrante, Jeanne M.

    2016-01-01

    Background Care coordinators are increasingly featured in patient-centered medical home (PCMH) projects, yet little research examines how coordinators themselves define and experience their role. This is the first study describing experiences of care coordinators across the US from their own perspectives. Methods This qualitative study used a 5-month private, online discussion forum to gather data from 25 care coordinators from PCMH practices representing diversity in practice size, setting, and type. Participants answered questions and interacted with one another, creating an online social learning collaborative while allowing for data collection for research. Results Coordinators identified barriers and facilitators in their work at the organization/system level, the interpersonal level, and the individual level. Some factors emerged as both barriers and facilitators, including the functionality of clinical information technology; the availability of community resources; interactions with clinicians and other health care facilities; interactions with patients; and self-care practices for mental health and wellness. Colocation and full integration into practices were other key facilitators, whereas excessive case loads and data management responsibilities were felt to be important barriers. Conclusions While all the barriers and facilitators were important to performing coordinators’ roles, relationship building materialized as key to effective care coordination, whether with clinicians, patients, or outside organizations. We discuss implications for practice and provide suggestions for further research. PMID:26769881

  18. Meeting the Needs of Children with Medical Complexity Using a Telehealth Advanced Practice Registered Nurse Care Coordination Model

    PubMed Central

    Erickson, Mary; Lunos, Scott; Finkelstein, Stanley M.; Looman, Wendy; Celebreeze, Margaret; Garwick, Ann

    2015-01-01

    Effective care coordination is a key quality and safety strategy for populations with chronic conditions, including children with medical complexity (CMC). However, gaps remain in parent report of the need for care coordination help and receipt of care coordination help. New models must close this gap while maintaining family-centered focus. A three-armed randomized controlled trial conducted in an established medical home utilized an advanced practice registered nurse intervention based on Presler’s model of clinic-based care coordination. The model supported families of CMC across settings using telephone only or telephone and video telehealth care coordination. Effectiveness was evaluated from many perspectives and this paper reports on a subset of outcomes that includes family-centered care (FCC), need for care coordination help and adequacy of care coordination help received. FCC at baseline and end of study showed no significant difference between groups. Median FCC scores of 18.0–20.0 across all groups indicated high FCC within the medical home. No significant differences were found in the need for care coordination help within or between groups and over time. No significant difference was found in the adequacy of help received between groups at baseline. However, this indicator increased significantly over time for both intervention groups. These findings suggest that in an established medical home with high levels of FCC, families of CMC have unmet needs for care coordination help that are addressed by the APRN telehealth care coordination model. PMID:25424455

  19. Meeting the needs of children with medical complexity using a telehealth advanced practice registered nurse care coordination model.

    PubMed

    Cady, Rhonda G; Erickson, Mary; Lunos, Scott; Finkelstein, Stanley M; Looman, Wendy; Celebreeze, Margaret; Garwick, Ann

    2015-07-01

    Effective care coordination is a key quality and safety strategy for populations with chronic conditions, including children with medical complexity (CMC). However, gaps remain in parent report of the need for care coordination help and receipt of care coordination help. New models must close this gap while maintaining family-centered focus. A three-armed randomized controlled trial conducted in an established medical home utilized an advanced practice registered nurse intervention based on Presler's model of clinic-based care coordination. The model supported families of CMC across settings using telephone only or telephone and video telehealth care coordination. Effectiveness was evaluated from many perspectives and this paper reports on a subset of outcomes that includes family-centered care (FCC), need for care coordination help and adequacy of care coordination help received. FCC at baseline and end of study showed no significant difference between groups. Median FCC scores of 18.0-20.0 across all groups indicated high FCC within the medical home. No significant differences were found in the need for care coordination help within or between groups and over time. No significant difference was found in the adequacy of help received between groups at baseline. However, this indicator increased significantly over time for both intervention groups. These findings suggest that in an established medical home with high levels of FCC, families of CMC have unmet needs for care coordination help that are addressed by the APRN telehealth care coordination model.

  20. Annual Report of Indian Education in Montana. Johnson-O'Malley Activities, Fiscal Year 1975.

    ERIC Educational Resources Information Center

    Montana State Office of the Superintendent of Public Instruction, Helena.

    In fiscal year 1975, Montana's Johnson-O'Malley (JOM) funds provided services for 6,869 eligible Indian students. JOM funds provided transportation, boarding homes, home-school coordinators, cultural enrichment programs, nurse coordinators, study centers, consultation service, writing projects, summer programs, special teachers, and workshops for…

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

    PubMed

    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.

  2. A Coordination Network with Ligand-Centered Redox Activity Based on facial-[CrIII (2-mercaptophenolato)3 ]3- Metalloligands.

    PubMed

    Wakizaka, Masanori; Matsumoto, Takeshi; Kobayashi, Atsushi; Kato, Masako; Chang, Ho-Chol

    2017-07-21

    The design of redox-active metal-organic frameworks and coordination networks (CNs), which exhibit metal- and/or ligand-centered redox activity, has recently received increased attention. In this study, the redox-active metalloligand (RML) [Me 4 N] 3 fac-[Cr III (mp) 3 ] (1) (mp=2-mercaptophenolato) was synthesized and characterized by single-crystal X-ray diffraction analysis, and its reversible ligand-centered one-electron oxidation was examined by cyclic voltammetry and spectroelectrochemical measurements. Since complex 1 contains O/S coordination sites in three directions, complexation with K + ions led to the formation of the two-dimensional honeycomb sheet-structured [K 3 fac-{Cr III (mp) 3 }(H 2 O) 6 ] n (2⋅6 H 2 O), which is the first example of a redox-active CN constructed from a RML with o-disubstituted benzene ligands. Herein, we unambiguously demonstrate the ligand-centered redox activity of the RML within the CN 2⋅6 H 2 O in the solid state. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Metropolitan transportation management center concepts of operation : a cross-cutting study : improving transportation network efficiency

    DOT National Transportation Integrated Search

    1999-10-01

    The implementor and operator of a regional transportation management center (TMC) face a challenging task. Operators of TMCsthe primary point of coordination for managing transportation resourcestypically control millions of dollars of intellig...

  4. Developing a Family-Centered Care Model for Critical Care After Pediatric Traumatic Brain Injury.

    PubMed

    Moore, Megan; Robinson, Gabrielle; Mink, Richard; Hudson, Kimberly; Dotolo, Danae; Gooding, Tracy; Ramirez, Alma; Zatzick, Douglas; Giordano, Jessica; Crawley, Deborah; Vavilala, Monica S

    2015-10-01

    This study examined the family experience of critical care after pediatric traumatic brain injury in order to develop a model of specific factors associated with family-centered care. Qualitative methods with semi-structured interviews were used. Two level 1 trauma centers. Fifteen mothers of children who had an acute hospital stay after traumatic brain injury within the last 5 years were interviewed about their experience of critical care and discharge planning. Participants who were primarily English, Spanish, or Cantonese speaking were included. None. Content analysis was used to code the transcribed interviews and develop the family-centered care model. Three major themes emerged: 1) thorough, timely, compassionate communication, 2) capacity building for families, providers, and facilities, and 3) coordination of care transitions. Participants reported valuing detailed, frequent communication that set realistic expectations and prepared them for decision making and outcomes. Areas for capacity building included strategies to increase provider cultural humility, parent participation in care, and institutional flexibility. Coordinated care transitions, including continuity of information and maintenance of partnerships with families and care teams, were highlighted. Participants who were not primarily English speaking reported particular difficulty with communication, cultural understanding, and coordinated transitions. This study presents a family-centered traumatic brain injury care model based on family perspectives. In addition to communication and coordination strategies, the model offers methods to address cultural and structural barriers to meeting the needs of non-English-speaking families. Given the stress experienced by families of children with traumatic brain injury, careful consideration of the model themes identified here may assist in improving overall quality of care to families of hospitalized children with traumatic brain injury.

  5. 75 FR 42448 - Board of Scientific Counselors (BSC), Coordinating Center for Health Promotion (CCHP): Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Board of Scientific Counselors (BSC), Coordinating Center for Health Promotion (CCHP): Notice of Charter Amendment... both the CDC and the Agency for Toxic Substances and Disease Registry. Dated: July 13, 2010. Elaine L...

  6. Toroidal regularization of the guiding center Lagrangian

    DOE PAGES

    Burby, J. W.; Ellison, C. L.

    2017-11-22

    In the Lagrangian theory of guiding center motion, an effective magnetic field B* = B+ (m/e)v ∥∇ x b appears prominently in the equations of motion. Because the parallel component of this field can vanish, there is a range of parallel velocities where the Lagrangian guiding center equations of motion are either ill-defined or very badly behaved. Moreover, the velocity dependence of B* greatly complicates the identification of canonical variables and therefore the formulation of symplectic integrators for guiding center dynamics. Here, this letter introduces a simple coordinate transformation that alleviates both these problems simultaneously. In the new coordinates, themore » Liouville volume element is equal to the toroidal contravariant component of the magnetic field. Consequently, the large-velocity singularity is completely eliminated. Moreover, passing from the new coordinate system to canonical coordinates is extremely simple, even if the magnetic field is devoid of flux surfaces. We demonstrate the utility of this approach in regularizing the guiding center Lagrangian by presenting a new and stable one-step variational integrator for guiding centers moving in arbitrary time-dependent electromagnetic fields.« less

  7. Toroidal regularization of the guiding center Lagrangian

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

    Burby, J. W.; Ellison, C. L.

    In the Lagrangian theory of guiding center motion, an effective magnetic field B* = B+ (m/e)v ∥∇ x b appears prominently in the equations of motion. Because the parallel component of this field can vanish, there is a range of parallel velocities where the Lagrangian guiding center equations of motion are either ill-defined or very badly behaved. Moreover, the velocity dependence of B* greatly complicates the identification of canonical variables and therefore the formulation of symplectic integrators for guiding center dynamics. Here, this letter introduces a simple coordinate transformation that alleviates both these problems simultaneously. In the new coordinates, themore » Liouville volume element is equal to the toroidal contravariant component of the magnetic field. Consequently, the large-velocity singularity is completely eliminated. Moreover, passing from the new coordinate system to canonical coordinates is extremely simple, even if the magnetic field is devoid of flux surfaces. We demonstrate the utility of this approach in regularizing the guiding center Lagrangian by presenting a new and stable one-step variational integrator for guiding centers moving in arbitrary time-dependent electromagnetic fields.« less

  8. A New Global Regression Analysis Method for the Prediction of Wind Tunnel Model Weight Corrections

    NASA Technical Reports Server (NTRS)

    Ulbrich, Norbert Manfred; Bridge, Thomas M.; Amaya, Max A.

    2014-01-01

    A new global regression analysis method is discussed that predicts wind tunnel model weight corrections for strain-gage balance loads during a wind tunnel test. The method determines corrections by combining "wind-on" model attitude measurements with least squares estimates of the model weight and center of gravity coordinates that are obtained from "wind-off" data points. The method treats the least squares fit of the model weight separate from the fit of the center of gravity coordinates. Therefore, it performs two fits of "wind- off" data points and uses the least squares estimator of the model weight as an input for the fit of the center of gravity coordinates. Explicit equations for the least squares estimators of the weight and center of gravity coordinates are derived that simplify the implementation of the method in the data system software of a wind tunnel. In addition, recommendations for sets of "wind-off" data points are made that take typical model support system constraints into account. Explicit equations of the confidence intervals on the model weight and center of gravity coordinates and two different error analyses of the model weight prediction are also discussed in the appendices of the paper.

  9. A Study of Patient Satisfaction in the Pediatrics Clinic at Water Reed Army Medical Center

    DTIC Science & Technology

    1992-08-01

    Coordinated Care Program set forth by the Assistant Secretary of Defense for Health Affairs, Dr. Mendez , (January, 1992): "The Coordinated Care Program...William Walker, MC, Chief, Pediatric Clinic; CPT Kurt Allebach, MS, Administrator, Department of Pediatrics; Ms Carol Tross, Nursing Supervisor...of Defense moves to Coordinated Care with mandatory enrollment ( Mendez , 1992). The impact on this research may be an overestimation of the true level

  10. Structural analysis of the coordination of dinitrogen to transition metal complexes.

    PubMed

    Peigné, Benjamin; Aullón, Gabriel

    2015-06-01

    Transition-metal complexes show a wide variety of coordination modes for the nitrogen molecule. A structural database study has been undertaken for dinitrogen complexes, and geometrical parameters around the L(n)M-N2 unit are retrieved from the Cambridge Structural Database. These data were classified in families of compounds, according to metal properties, to determine the degree of lengthening for the dinitrogen bonding. The importance of the nature of the metal center, such as coordination number and electronic configuration, is reported. Our study reveals poor activation by coordination of dinitrogen in mononuclear complexes, always having end-on coordination. However, partial weakening of nitrogen-nitrogen bonding is found for end-on binuclear complexes, whereas side-on complexes can be completely activated.

  11. How Sensor, Signal, and Imaging Informatics May Impact Patient Centered Care and Care Coordination

    PubMed Central

    Moreau-Gaudry, A.

    2015-01-01

    Summary Objective This synopsis presents a selection for the IMIA (International Medical Informatics Association) Yearbook 2015 of excellent research in the broad field of Sensor, Signal, and Imaging Informatics published in the year 2014, with a focus on patient centered care coordination. Methods The two section editors performed a systematic initial selection and a double blind peer review process to select a list of candidate best papers in the domain published in 2014, from the PubMed and Web of Science databases. A set of MeSH keywords provided by experts was used. This selection was peer-reviewed by external reviewers. Results The review process highlighted articles illustrating two current trends related to care coordination and patient centered care: the enhanced capacity to predict the evolution of a disease based on patient-specific information can impact care coordination; similarly, better perception of the patient and his treatment could lead to enhanced personalized care with a potential impact on care coordination. Conclusions This review shows the multiplicity of angles from which the question of patient-centered care can be addressed, with consequences on care coordination that will need to be confirmed and demonstrated in the future. PMID:26293856

  12. SO2-Binding Properties of Cationic η6,η1-NCN-Pincer Arene Ruthenium Platinum Complexes: Spectroscopic and Theoretical Studies

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

    Bonnet, Sylvestre A.; Van Lenthe, Joop H.; van Dam, Hubertus JJ

    2011-03-01

    The SO2-binding properties of a series of η6,η1-NCN-pincer ruthenium platinum complexes have been studied by both UV-visible spectroscopy, and theoretical calculations. When an electronwithdrawing [Ru(C5R5)]+ fragment (R = H or Me) is η6-coordinated to the phenyl ring of the NCNpincer platinum fragment (cf. [2]+ and [3]+, see scheme 1), the characteristic orange coloration (pointing to η1- SO2 binding to Pt) of a solution of the parent NCN-pincer platinum complex 1 in dichloromethane upon SO2-bubbling is not observed. However, when the ruthenium center is η6- coordinated to a phenyl substituent linked in para-position to the carbon-to-platinum bond, i.e. complex [4]+, themore » SO2-binding property of the NCN-platinum center seems to be retained, as bubbling SO2 into a solution of the latter complex produces the characteristic orange color. We performed theoretical calculations at the MP2 level of approximation and TD-DFT studies, which enabled us to interpret the absence of color change in the case of [2]+ as an absence of coordination of SO2 to platinum. We analyze this absence or weaker SO2-coordination in dichloromethane to be a consequence of the relative electron-poorness of the platinum center in the respective η6- ruthenium coordinated NCN-pincer platinum complexes, that leads to a lower binding energy and an elongated calculated Pt-S bond distance. We also discuss the effects of electrostatic interactions in these cationic systems, which also seems to play a destabilizing role for complex [2(SO2)]+.« less

  13. KENNEDY SPACE CENTER, FLA. - Center Director Jim Kennedy (center) shares the kudos for Spaceport Super Safety and Health Day with members of the coordinating committee. Astronaut Barry E. Wilmore (at right) presented the award to Kennedy. Next to Wilmore at right is Dr. Woodrow Whitlow, KSC’s deputy director.

    NASA Image and Video Library

    2003-10-15

    KENNEDY SPACE CENTER, FLA. - Center Director Jim Kennedy (center) shares the kudos for Spaceport Super Safety and Health Day with members of the coordinating committee. Astronaut Barry E. Wilmore (at right) presented the award to Kennedy. Next to Wilmore at right is Dr. Woodrow Whitlow, KSC’s deputy director.

  14. Duluth Entertainment Convention Center (DECC) special events traffic flow study : traffic data analysis and signal timing coordination

    DOT National Transportation Integrated Search

    2003-06-01

    Following special events at the Duluth Entertainment Convention Center (DECC) (e.g., conventions, concerts, graduation ceremonies), high volumes of traffic exiting the DECC create substantial congestion at adjacent intersections. The purpose of this ...

  15. The public communication of science in public health graduate programs in Brazil: From the coordinators' perspective

    NASA Astrophysics Data System (ADS)

    Teixeira, C. A.; Gallo, P. R.

    2014-12-01

    Introduction - The elaboration process of public policies for science and technology in knowledge societies should include not only experts, but all society members. There are studies on lay people's perception of science and technology. However, what is the scientists' perspective on public communication of science? Objectives - To describe and characterize the concepts that coordinators of Brazilian public health graduate programs have about public communication of science. Methods - This is an analytical and descriptive report of an exploratory research (doctoral study). The answers of fifty-one coordinators to two questionnaires were submitted for content analysis. The categories were transformed into variables that allowed the data processing by the Hiérarchique Classificatoire et Cohésitive (CHIC®) software. Results - Similarity analysis strongly suggested (0,99) that coordinators understand public communication as a communication directed to academic peers and students, also as a form of participation in scientific events and communication by scientific papers. Likewise, the implication analysis suggested a strong implication (0,98) between scientific communication understood as public communication. Conclusion - The notion of public communication of science as a social right and as a commitment and responsibility of researchers and research centers is not explicitly present in the narrative of the coordinators, although in general the coordinators conceive it as a relevant activity. This study thus contributes to a reflection on the role of scientists, researchers and research centers in public communication of science and technology.

  16. Bimetallic iron–iron and iron–zinc complexes of the redox-active ONO pincer ligand† †Electronic supplementary information (ESI) available: Complete experimental procedures and magnetic measurements and models. CCDC 1417565–1417567. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5sc03006d Click here for additional data file. Click here for additional data file.

    PubMed Central

    Wong, Janice L.; Higgins, Robert F.; Bhowmick, Indrani; Cao, David Xi; Szigethy, Géza; Ziller, Joseph W.

    2016-01-01

    A new bimetallic platform comprising a six-coordinate Fe(ONO)2 unit bound to an (ONO)M (M = Fe, Zn) has been discovered ((ONOcat)H3 = bis(3,5-di-tert-butyl-2-phenol)amine). Reaction of Fe(ONO)2 with either (ONOcat)Fe(py)3 or with (ONOq)FeCl2 under reducing conditions led to the formation of the bimetallic complex Fe2(ONO)3, which includes unique five- and six-coordinate iron centers. Similarly, the reaction of Fe(ONO)2 with the new synthon (ONOsq˙)Zn(py)2 led to the formation of the heterobimetallic complex FeZn(ONO)3, with a six-coordinate iron center and a five-coordinate zinc center. Both bimetallic complexes were characterized by single-crystal X-ray diffraction studies, solid-state magnetic measurements, and multiple spectroscopic techniques. The magnetic data for FeZn(ONO)3 are consistent with a ground state S = 3/2 spin system, generated from a high-spin iron(ii) center that is antiferromagnetically coupled to a single (ONOsq˙)2– radical ligand. In the case of Fe2(ONO)3, the magnetic data revealed a ground state S = 7/2 spin system arising from the interactions of one high-spin iron(ii) center, one high-spin iron(iii) center, and two (ONOsq˙)2– radical ligands. PMID:28808535

  17. 75 FR 78212 - Proposed Information Collection; Comment Request; Center for Economic Studies Research Proposal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-15

    ... Economic Studies Research Proposal Process and Project Management AGENCY: U.S. Census Bureau, Commerce... Project Management System by visiting the CES Web site ( http://www.ces.census.gov/index/php ) and click...) and instructions should be directed to Dr. Brian P. Holly, Project Review Coordinator, Center for...

  18. Gaze Compensation as a Technique for Improving Hand–Eye Coordination in Prosthetic Vision

    PubMed Central

    Titchener, Samuel A.; Shivdasani, Mohit N.; Fallon, James B.; Petoe, Matthew A.

    2018-01-01

    Purpose Shifting the region-of-interest within the input image to compensate for gaze shifts (“gaze compensation”) may improve hand–eye coordination in visual prostheses that incorporate an external camera. The present study investigated the effects of eye movement on hand-eye coordination under simulated prosthetic vision (SPV), and measured the coordination benefits of gaze compensation. Methods Seven healthy-sighted subjects performed a target localization-pointing task under SPV. Three conditions were tested, modeling: retinally stabilized phosphenes (uncompensated); gaze compensation; and no phosphene movement (center-fixed). The error in pointing was quantified for each condition. Results Gaze compensation yielded a significantly smaller pointing error than the uncompensated condition for six of seven subjects, and a similar or smaller pointing error than the center-fixed condition for all subjects (two-way ANOVA, P < 0.05). Pointing error eccentricity and gaze eccentricity were moderately correlated in the uncompensated condition (azimuth: R2 = 0.47; elevation: R2 = 0.51) but not in the gaze-compensated condition (azimuth: R2 = 0.01; elevation: R2 = 0.00). Increased variability in gaze at the time of pointing was correlated with greater reduction in pointing error in the center-fixed condition compared with the uncompensated condition (R2 = 0.64). Conclusions Eccentric eye position impedes hand–eye coordination in SPV. While limiting eye eccentricity in uncompensated viewing can reduce errors, gaze compensation is effective in improving coordination for subjects unable to maintain fixation. Translational Relevance The results highlight the present necessity for suppressing eye movement and support the use of gaze compensation to improve hand–eye coordination and localization performance in prosthetic vision. PMID:29321945

  19. Vehicle coordinated transportation dispatching model base on multiple crisis locations

    NASA Astrophysics Data System (ADS)

    Tian, Ran; Li, Shanwei; Yang, Guoying

    2018-05-01

    Many disastrous events are often caused after unconventional emergencies occur, and the requirements of disasters are often different. It is difficult for a single emergency resource center to satisfy such requirements at the same time. Therefore, how to coordinate the emergency resources stored by multiple emergency resource centers to various disaster sites requires the coordinated transportation of emergency vehicles. In this paper, according to the problem of emergency logistics coordination scheduling, based on the related constraints of emergency logistics transportation, an emergency resource scheduling model based on multiple disasters is established.

  20. Louisville region demonstration of travel management coordination center : system pre-deployment preparation.

    DOT National Transportation Integrated Search

    2013-03-01

    The purpose of the Greater Louisville Region Demonstration of Travel Management Coordination Center (TMCC): System Pre-Deploy-ment Preparation grant was to further phased implementation of the regions TMCC design by focusing on two major component...

  1. Moving toward Teamwork through Professional Development Activities

    ERIC Educational Resources Information Center

    Fitzgerald, Meghan M.; Theilheimer, Rachel

    2013-01-01

    This qualitative study of three Head Start Centers analyzed surveys, interviews, and focus group data to determine how education coordinators, teachers, and teacher assistants believed professional development activities could support teamwork at their centers. The researchers sorted data related to teamwork into four categories: knowledge and…

  2. Centralized Outpatient Education Center for Patients with Diabetes at Walter Reed Army Medical Center

    DTIC Science & Technology

    1984-05-16

    rated into the study where appropriate. Interviews with education coordinators from nonmilitary diabetes treatment facilities were evaluated and...personnel were evaluated to determine the acceptance of the concept of an outpatient education center for diabetic patients. 12 The data from the...step was to evaluate the data from 100 outpatients to ascertain the degree of acceptance of an outpatient education center for diabetic patients. The

  3. Coordination and Data Management of the International Arctic Buoy Programme (IABP)

    DTIC Science & Technology

    2001-09-30

    Coordination and Data Management of the International Arctic Buoy Programme ( IABP ) Ignatius G. Rigor 1013 NE 40th Street Polar Science Center...analyzed geophysical fields. APPROACH Coordination of the IABP falls into the categories of information, resource management, and meeting...the Polar Science Center (PSC) via anonymous ftp. These data and other research products of the IABP are available on the World Wide Web at http

  4. Compassion fatigue in liver and kidney transplant nurse coordinators: a descriptive research study.

    PubMed

    Kim, Sabin

    2013-12-01

    Because of the nature of the helping professions, nurses are at high risk for compassion fatigue and burnout. In the past, many researchers have studied compassion fatigue and burnout in nurses. However, reports of research assessing liver and kidney transplant nurse coordinators' compassion fatigue and burnout are rare. To assess liver and kidney transplant nurse coordinators' levels of compassion fatigue and burnout. A nonexperimental, exploratory descriptive study was conducted using the Professional Quality of Life Scale Version 5 (ProQOL-V), a 30-item self-report instrument to measure participants' level of compassion satisfaction, burnout, and secondary traumatic stress. This study sampled 14 liver and kidney transplant nurse coordinators from a large multiorgan transplant center in the Southeast region. Transplant nurse coordinators had an average level of compassion satisfaction, an average level of burnout, and an average level of secondary traumatic stress. Within liver and kidney transplant nurse coordinators, a statistically significant relationship was found between education levels of transplant nurse coordinators and the level of burnout, suggesting that education levels may influence burnout.

  5. Service line structure and decision-maker attention in three health systems: Implications for patient-centered care.

    PubMed

    Louis, Christopher J; Clark, Jonathan R; Gray, Barbara; Brannon, Diane; Parker, Victoria

    2017-06-15

    Scholars have noted a disconnect between the level at which structure is typically examined (the organization) and the level at which the relevant coordination takes place (service delivery). Accordingly, our understanding of the role structure plays in care coordination is limited. In this article, we explore service line structure, with an aim of advancing our understanding of the role service line structure plays in producing coordinated, patient-centered care. We do so by giving special attention to the cognitive roots of patient-centeredness. Our exploratory study relied on comparative case studies of the breast cancer service lines in three health systems. Nonprobability discriminative snowball sampling was used to identify the final sample of key informants. We employed a grounded approach to analyzing and interpreting the data. We found substantial variation across the three service lines in terms of their structure. We also found corresponding variation across the three case sites in terms of where informant attention was primarily focused in the process of coordinating care. Drawing on the attention-based view of the firm, our results draw a clear connection between structural characteristics and the dominant focus of attention (operational tactics, provider roles and relationships, or patient needs and engagement) in health care service lines. Our exploratory results suggest that service line structures influence attention in two ways: (a) by regulating the type and intensity of the problems facing service line participants and (b) by encouraging (or discouraging) a shared purpose around patient needs. Patient-centered attention-a precursor to coordinated, patient-centered care-depends on the internal choices organizations make around service line structure. Moreover, a key task for organizational and service line leaders is to structure service lines to create a context that minimizes distractions and enables care providers to focus their attention on the needs of their patients.

  6. Visual Display Study: National 4-H Center. A 4-H Intern Report.

    ERIC Educational Resources Information Center

    Farwell, Sanford W.

    An internship report cites ways in which the National 4-H Center could be more effective in a visual sense. The author suggests collecting the memorabilia already at the Center to form an historical museum and coordinating the historical items with present items. Impact areas, those with a lot of traffic, are discussed individually in terms of…

  7. Near-IR MCD of the nonheme ferrous active site in naphthalene 1,2-dioxygenase: correlation to crystallography and structural insight into the mechanism of Rieske dioxygenases.

    PubMed

    Ohta, Takehiro; Chakrabarty, Sarmistha; Lipscomb, John D; Solomon, Edward I

    2008-02-06

    Near-IR MCD and variable temperature, variable field (VTVH) MCD have been applied to naphthalene 1,2-dioxygenase (NDO) to describe the coordination geometry and electronic structure of the mononuclear nonheme ferrous catalytic site in the resting and substrate-bound forms with the Rieske 2Fe2S cluster oxidized and reduced. The structural results are correlated with the crystallographic studies of NDO and other related Rieske nonheme iron oxygenases to develop molecular level insights into the structure/function correlation for this class of enzymes. The MCD data for resting NDO with the Rieske center oxidized indicate the presence of a six-coordinate high-spin ferrous site with a weak axial ligand which becomes more tightly coordinated when the Rieske center is reduced. Binding of naphthalene to resting NDO (Rieske oxidized and reduced) converts the six-coordinate sites into five-coordinate (5c) sites with elimination of a water ligand. In the Rieske oxidized form the 5c sites are square pyramidal but transform to a 1:2 mixture of trigonal bipyramial/square pyramidal sites when the Rieske center is reduced. Thus the geometric and electronic structure of the catalytic site in the presence of substrate can be significantly affected by the redox state of the Rieske center. The catalytic ferrous site is primed for the O2 reaction when substrate is bound in the active site in the presence of the reduced Rieske site. These structural changes ensure that two electrons and the substrate are present before the binding and activation of O2, which avoids the uncontrolled formation and release of reactive oxygen species.

  8. A diketiminate-bound diiron complex with a bridging carbonate ligand

    PubMed Central

    Sadique, Azwana R.; Brennessel, William W.; Holland, Patrick L.

    2009-01-01

    Reduction of carbon dioxide by a diiron(I) complex gives μ-carbonato-κ3 O:O′,O′′-bis­{[2,2,6,6-tetra­methyl-3,5-bis­(2,4,6-triisopropyl­phenyl)heptane-2,5-diiminate(1−)-κ2 N,N′]iron(II)} toluene disolvate, [Fe2(C41H65N)2(CO3)]·2C7H8, a diiron(II) species with a bridging carbonate ligand. The asymmetric unit contains one diiron complex and two cocrystallized toluene solvent mol­ecules that are distributed over three sites, one with atoms in general positions and two in crystallographic sites. Both FeII atoms are η2-coordinated to diketiminate ligands, but η1- and η2-coordinated to the bridging carbonate ligand. Thus, one FeII center is three-coordinate and the other is four-coordinate. The bridging carbonate ligand is nearly perpendicular to the iron–diketiminate plane of the four-coordinate FeII center and parallel to the plane of the three-coordinate FeII center. PMID:19407402

  9. Solvent-assisted multistage nonequilibrium electron transfer in rigid supramolecular systems: Diabatic free energy surfaces and algorithms for numerical simulations

    NASA Astrophysics Data System (ADS)

    Feskov, Serguei V.; Ivanov, Anatoly I.

    2018-03-01

    An approach to the construction of diabatic free energy surfaces (FESs) for ultrafast electron transfer (ET) in a supramolecule with an arbitrary number of electron localization centers (redox sites) is developed, supposing that the reorganization energies for the charge transfers and shifts between all these centers are known. Dimensionality of the coordinate space required for the description of multistage ET in this supramolecular system is shown to be equal to N - 1, where N is the number of the molecular centers involved in the reaction. The proposed algorithm of FES construction employs metric properties of the coordinate space, namely, relation between the solvent reorganization energy and the distance between the two FES minima. In this space, the ET reaction coordinate zn n' associated with electron transfer between the nth and n'th centers is calculated through the projection to the direction, connecting the FES minima. The energy-gap reaction coordinates zn n' corresponding to different ET processes are not in general orthogonal so that ET between two molecular centers can create nonequilibrium distribution, not only along its own reaction coordinate but along other reaction coordinates too. This results in the influence of the preceding ET steps on the kinetics of the ensuing ET. It is important for the ensuing reaction to be ultrafast to proceed in parallel with relaxation along the ET reaction coordinates. Efficient algorithms for numerical simulation of multistage ET within the stochastic point-transition model are developed. The algorithms are based on the Brownian simulation technique with the recrossing-event detection procedure. The main advantages of the numerical method are (i) its computational complexity is linear with respect to the number of electronic states involved and (ii) calculations can be naturally parallelized up to the level of individual trajectories. The efficiency of the proposed approach is demonstrated for a model supramolecular system involving four redox centers.

  10. A needs assessment of health information technology for improving care coordination in three leading patient-centered medical homes.

    PubMed

    Richardson, Joshua E; Vest, Joshua R; Green, Cori M; Kern, Lisa M; Kaushal, Rainu

    2015-07-01

    We investigated ways that patient-centered medical homes (PCMHs) are currently using health information technology (IT) for care coordination and what types of health IT are needed to improve care coordination. A multi-disciplinary team of researchers conducted semi-structured telephone interviews with 28 participants from 3 PCMHs in the United States. Participants included administrators and clinicians from PCMHs, electronic health record (EHR) and health information exchange (HIE) representatives, and policy makers. Participants identified multiple barriers to care coordination using current health IT tools. We identified five areas in which health IT can improve care coordination in PCMHs: 1) monitoring patient populations, 2) notifying clinicians and other staff when specific patients move across care settings, 3) collaborating around patients, 4) reporting activities, and 5) interoperability. To accomplish these tasks, many participants described using homegrown care coordination systems separate from EHRs. The participants in this study have resources, experience, and expertise with using health IT for care coordination, yet they still identified multiple areas for improvement. We hypothesize that focusing health IT development in the five areas we identified can enable more effective care coordination. Key findings from this work are that homegrown systems apart from EHRs are currently used to support care coordination and, also, that reporting tools are key components of care coordination. New health IT that enables monitoring, notifying, collaborating, reporting, and interoperability would enhance care coordination within PCMHs beyond what current health IT enables. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  11. Locating Vocational Education Curricula. ERIC Digest No. 97.

    ERIC Educational Resources Information Center

    Wagner, Judith O.

    To find vocational education curriculum materials, educators can contact their State Liaison Representative (SLR) to the National Network for Curriculum Coordination in Vocational and Technical Education (NNCCVTE), regional Curriculum Coordination Center (CCC), state vocational education resource center (SVERC), and/or one of the consortia that…

  12. Operator performance-enhancing technologies to improve safety. A US DOT safety initiative for meeting the human-centered systems challenge.

    DOT National Transportation Integrated Search

    1999-11-01

    The program implements DOT Human Factors Coordinating Committee (HFCC) recommendations for a coordinated Departmental Human Factors Research Program to advance the human-centered systems approach for enhancing transportation safety. Human error is a ...

  13. 38 CFR 21.6420 - Coordination with the Veterans Service Center.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... rehabilitation facility, or employment in a rehabilitation facility or sheltered workshop; (2) On-job training... Training for Certain New Pension Recipients Coordination with the Veterans Service Center § 21.6420... work or training which may affect the veteran's continued entitlement to pension, including...

  14. 38 CFR 21.6420 - Coordination with the Veterans Service Center.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... rehabilitation facility, or employment in a rehabilitation facility or sheltered workshop; (2) On-job training... Training for Certain New Pension Recipients Coordination with the Veterans Service Center § 21.6420... work or training which may affect the veteran's continued entitlement to pension, including...

  15. 38 CFR 21.6420 - Coordination with the Veterans Service Center.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... rehabilitation facility, or employment in a rehabilitation facility or sheltered workshop; (2) On-job training... Training for Certain New Pension Recipients Coordination with the Veterans Service Center § 21.6420... work or training which may affect the veteran's continued entitlement to pension, including...

  16. The role of chloride in the mechanism of O(2) activation at the mononuclear nonheme Fe(II) center of the halogenase HctB.

    PubMed

    Pratter, Sarah M; Light, Kenneth M; Solomon, Edward I; Straganz, Grit D

    2014-07-02

    Mononuclear nonheme Fe(II) (MNH) and α-ketoglutarate (α-KG) dependent halogenases activate O2 to perform oxidative halogenations of activated and nonactivated carbon centers. While the mechanism of halide incorporation into a substrate has been investigated, the mechanism by which halogenases prevent oxidations in the absence of chloride is still obscure. Here, we characterize the impact of chloride on the metal center coordination and reactivity of the fatty acyl-halogenase HctB. Stopped-flow kinetic studies show that the oxidative transformation of the Fe(II)-α-KG-enzyme complex is >200-fold accelerated by saturating concentrations of chloride in both the absence and presence of a covalently bound substrate. By contrast, the presence of substrate, which generally brings about O2 activation at enzymatic MNH centers, only has an ∼10-fold effect in the absence of chloride. Circular dichroism (CD) and magnetic CD (MCD) studies demonstrate that chloride binding triggers changes in the metal center ligation: chloride binding induces the proper binding of the substrate as shown by variable-temperature, variable-field (VTVH) MCD studies of non-α-KG-containing forms and the conversion from six-coordinate (6C) to 5C/6C mixtures when α-KG is bound. In the presence of substrate, a site with square pyramidal five-coordinate (5C) geometry is observed, which is required for O2 activation at enzymatic MNH centers. In the absence of substrate an unusual trigonal bipyramidal site is formed, which accounts for the observed slow, uncoupled reactivity. Molecular dynamics simulations suggest that the binding of chloride to the metal center of HctB leads to a conformational change in the enzyme that makes the active site more accessible to the substrate and thus facilitates the formation of the catalytically competent enzyme-substrate complex. Results are discussed in relation to other MNH dependent halogenases.

  17. 77 FR 3269 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-23

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Data Coordinating Center for Autism and Other Developmental Disabilities Research and Epidemiologic Studies, RFA DD12-001, Initial...

  18. 75 FR 69573 - Export Enforcement Coordination Center

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... Export Enforcement Coordination Center By the authority vested in me as President by the Constitution and... enforcement of United States export control laws and enhanced intelligence exchange in support of such enforcement efforts, it is hereby ordered as follows: Section 1. Policy. Export controls are critical to...

  19. Model Orlando regionally efficient travel management coordination center (MORE TMCC), phase II : final report.

    DOT National Transportation Integrated Search

    2012-09-01

    The final report for the Model Orlando Regionally Efficient Travel Management Coordination Center (MORE TMCC) presents the details of : the 2-year process of the partial deployment of the original MORE TMCC design created in Phase I of this project...

  20. Foredune Classification and Storm Response: Automated Analysis of Terrestrial Lidar DEMs

    DTIC Science & Technology

    2015-06-15

    since Hurricane Sandy. 041 20/3/2015 4 Figure 1. A. The study site in Duck , NC showing the alongshore coordinates of the local coordinate...waves on March 10: Hs = 4.8 m at 16 sec Coastal Lidar and Radar Imaging System (CLARIS) Nor’easter Storm Conditions Study Site: Duck , NC...Engineer Research and Development Center, Coastal & Hydraulics Laboratory, Coastal Observation & Analysis Branch, 1261 Duck Rd, Duck , NC 27949, USA

  1. Rationale and design of a patient-centered medical home intervention for patients with end-stage renal disease on hemodialysis.

    PubMed

    Porter, Anna C; Fitzgibbon, Marian L; Fischer, Michael J; Gallardo, Rani; Berbaum, Michael L; Lash, James P; Castillo, Sheila; Schiffer, Linda; Sharp, Lisa K; Tulley, John; Arruda, Jose A; Hynes, Denise M

    2015-05-01

    In the U.S., more than 400,000 individuals with end-stage renal disease (ESRD) require hemodialysis (HD) for renal replacement therapy. ESRD patients experience a high burden of morbidity, mortality, resource utilization, and poor quality of life (QOL). Under current care models, ESRD patients receive fragmented care from multiple providers at multiple locations. The Patient-Centered Medical Home (PCMH) is a team approach, providing coordinated care across the healthcare continuum. While this model has shown some early benefits for complex chronic diseases such as diabetes, it has not been applied to HD patients. This study is a non-randomized quasi-experimental intervention trial implementing a Patient-Centered Medical Home for Kidney Disease (PCMH-KD). The PCMH-KD extends the existing dialysis care team (comprised of a nephrologist, dialysis nurse, dialysis technician, social worker, and dietitian) by adding a general internist, pharmacist, nurse coordinator, and a community health worker, all of whom will see the patients together, and separately, as needed. The primary goal is to implement a comprehensive, multidisciplinary care team to improve care coordination, quality of life, and healthcare use for HD patients. Approximately 240 patients will be recruited from two sites; a non-profit university-affiliated dialysis center and an independent for-profit dialysis center. Outcomes include (i) patient-reported outcomes, including QOL and satisfaction; (ii) clinical outcomes, including blood pressure and diet; (iii) healthcare use, including emergency room visits and hospitalizations; and (iv) staff perceptions. Given the significant burden that patients with ESRD on HD experience, enhanced care coordination provides an opportunity to reduce this burden and improve QOL. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. Fighting Fragmentation: Coordination of Services for Children and Families.

    ERIC Educational Resources Information Center

    Soler, Mark; Shauffer, Carole

    1993-01-01

    Discusses efforts to coordinate services (mental health services in particular) for children and families, and reports initial findings of research by the Youth Law Center to identify specific characteristics of effective coordination programs. Sixteen characteristics of effective coordinated service programs have been identified. (SLD)

  3. Health IT-Enabled Care Coordination: A National Survey of Patient-Centered Medical Home Clinicians.

    PubMed

    Morton, Suzanne; Shih, Sarah C; Winther, Chloe H; Tinoco, Aldo; Kessler, Rodger S; Scholle, Sarah Hudson

    2015-01-01

    Health information technology (IT) offers promising tools for improving care coordination. We assessed the feasibility and acceptability of 6 proposed care coordination objectives for stage 3 of the Centers for Medicare and Medicaid Services electronic health record incentive program (Meaningful Use) related to referrals, notification of care from other facilities, patient clinical summaries, and patient dashboards. We surveyed physician-owned and hospital/health system-affiliated primary care practices that achieved patient-centered medical home recognition and participated in the Meaningful Use program, and community health clinics with patient-centered medical home recognition (most with certified electronic health record systems). The response rate was 35.1%. We ascertained whether practices had implemented proposed objectives and perceptions of their importance. We analyzed the association of organizational and contextual factors with self-reported use of health IT to support care coordination activities. Although 78% of the 350 respondents viewed timely notification of hospital discharges as very important, only 48.7% used health IT systems to accomplish this task. The activity most frequently supported by health IT was providing clinical summaries to patients, in 76.6% of practices; however, merely 47.7% considered this activity very important. Greater use of health IT to support care coordination activities was positively associated with the presence of a nonclinician responsible for care coordination and the practice's capacity for systematic change. Even among practices having a strong commitment to the medical home model, the use of health IT to support care coordination objectives is not consistent. Health IT capabilities are not currently aligned with clinicians' priorities. Many practices will need financial and technical assistance for health IT to enhance care coordination. © 2015 Annals of Family Medicine, Inc.

  4. Health IT–Enabled Care Coordination: A National Survey of Patient-Centered Medical Home Clinicians

    PubMed Central

    Morton, Suzanne; Shih, Sarah C.; Winther, Chloe H.; Tinoco, Aldo; Kessler, Rodger S.; Scholle, Sarah Hudson

    2015-01-01

    PURPOSE Health information technology (IT) offers promising tools for improving care coordination. We assessed the feasibility and acceptability of 6 proposed care coordination objectives for stage 3 of the Centers for Medicare and Medicaid Services electronic health record incentive program (Meaningful Use) related to referrals, notification of care from other facilities, patient clinical summaries, and patient dashboards. METHODS We surveyed physician-owned and hospital/health system–affiliated primary care practices that achieved patient-centered medical home recognition and participated in the Meaningful Use program, and community health clinics with patient-centered medical home recognition (most with certified electronic health record systems). The response rate was 35.1%. We ascertained whether practices had implemented proposed objectives and perceptions of their importance. We analyzed the association of organizational and contextual factors with self-reported use of health IT to support care coordination activities. RESULTS Although 78% of the 350 respondents viewed timely notification of hospital discharges as very important, only 48.7% used health IT systems to accomplish this task. The activity most frequently supported by health IT was providing clinical summaries to patients, in 76.6% of practices; however, merely 47.7% considered this activity very important. Greater use of health IT to support care coordination activities was positively associated with the presence of a nonclinician responsible for care coordination and the practice’s capacity for systematic change. CONCLUSIONS Even among practices having a strong commitment to the medical home model, the use of health IT to support care coordination objectives is not consistent. Health IT capabilities are not currently aligned with clinicians’ priorities. Many practices will need financial and technical assistance for health IT to enhance care coordination. PMID:25964403

  5. Demonstration of enhanced human service transportation models: phase 1 - system development and design : the purchase area regional travel management coordination center (TMCC).

    DOT National Transportation Integrated Search

    2009-03-23

    This report provides a comprehensive review of the policy, operational, and : technical design and development of the Purchase Area Transportation Management Coordination Center (TMCC) for : western Kentucky. The Purchase Area TMCC will facilitate si...

  6. A Novel Coordination Polymer Constructed by Hetero-Metal Ions and 2,3-Pyridine Dicarboxylic Acid: Synthesis and Structure of [NiNa2(PDC)2(μ-H2O)(H2O)2] n

    NASA Astrophysics Data System (ADS)

    Dou, Ming-Yu; Lu, Jing

    2017-12-01

    A novel coordination polymer containing hetero-metal ions, [NiNa2(PDC)2(μ-H2O)(H2O)2] n , where PDC is 2,3-pyridine dicarboxylate ion, has been synthesized. In the structure, the PDC ligand chelates and bridges two Ni(II) and two Na(I) centers. Two kinds of metal centers are connected by μ4-PDC and μ2-H2O to form 2D coordination layers. Hydrogen bonds between coordination water molecules and carboxylate oxygen atoms further link these 2D coordination layers to form 3D supramolecular network.

  7. Patient- and family-centered care coordination: a framework for integrating care for children and youth across multiple systems.

    PubMed

    2014-05-01

    Understanding a care coordination framework, its functions, and its effects on children and families is critical for patients and families themselves, as well as for pediatricians, pediatric medical subspecialists/surgical specialists, and anyone providing services to children and families. Care coordination is an essential element of a transformed American health care delivery system that emphasizes optimal quality and cost outcomes, addresses family-centered care, and calls for partnership across various settings and communities. High-quality, cost-effective health care requires that the delivery system include elements for the provision of services supporting the coordination of care across settings and professionals. This requirement of supporting coordination of care is generally true for health systems providing care for all children and youth but especially for those with special health care needs. At the foundation of an efficient and effective system of care delivery is the patient-/family-centered medical home. From its inception, the medical home has had care coordination as a core element. In general, optimal outcomes for children and youth, especially those with special health care needs, require interfacing among multiple care systems and individuals, including the following: medical, social, and behavioral professionals; the educational system; payers; medical equipment providers; home care agencies; advocacy groups; needed supportive therapies/services; and families. Coordination of care across settings permits an integration of services that is centered on the comprehensive needs of the patient and family, leading to decreased health care costs, reduction in fragmented care, and improvement in the patient/family experience of care. Copyright © 2014 by the American Academy of Pediatrics.

  8. Conference on Standards for the Interoperability of Defense Simulations (2nd) Held in Orlando, Florida on 15-17 January 1990. Volume 3. Position Papers

    DTIC Science & Technology

    1990-01-01

    major part of Europe and include We recommend adoption of a Cartesian geocentric participation by Army, Air Force and Navy forces. In coordinate...The coordinate system chosen is the World Geodetic surface. For example, a location on a beach may be System, an Earth-centered ( geocentric ), Earth...toPlane Is W Figure 4. Universal Polar Stereographic (UPS) Projection 3. 0 ASSUMPTIONS 1. Geocentric coordinates: Earth geodetic centered, Earth-fixed

  9. Comparison of nonmesonic hypernuclear decay rates computed in laboratory and center-of-mass coordinates

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

    De Conti, C.; Barbero, C.; Galeão, A. P.

    In this work we compute the one-nucleon-induced nonmesonic hypernuclear decay rates of {sub Λ}{sup 5}He, {sub Λ}{sup 12}C and {sub Λ}{sup 13}C using a formalism based on the independent particle shell model in terms of laboratory coordinates. To ascertain the correctness and precision of the method, these results are compared with those obtained using a formalism in terms of center-of-mass coordinates, which has been previously reported in the literature. The formalism in terms of laboratory coordinates will be useful in the shell-model approach to two-nucleon-induced transitions.

  10. Sponsoring Organization | Division of Cancer Prevention

    Cancer.gov

    The National Cancer Institute (NCI) project officers are responsible for the design and oversight of all aspects of the PLCO trial. These NCI components work directly with the Coordinating Center which provides support for development and implementation of the study protocol; and with the Principal Investigators from each of the Screening Centers to ensure that the technical

  11. Designing and implementing sample and data collection for an international genetics study: the Type 1 Diabetes Genetics Consortium (T1DGC).

    PubMed

    Hilner, Joan E; Perdue, Letitia H; Sides, Elizabeth G; Pierce, June J; Wägner, Ana M; Aldrich, Alan; Loth, Amanda; Albret, Lotte; Wagenknecht, Lynne E; Nierras, Concepcion; Akolkar, Beena

    2010-01-01

    The Type 1 Diabetes Genetics Consortium (T1DGC) is an international project whose primary aims are to: (a) discover genes that modify type 1 diabetes risk; and (b) expand upon the existing genetic resources for type 1 diabetes research. The initial goal was to collect 2500 affected sibling pair (ASP) families worldwide. T1DGC was organized into four regional networks (Asia-Pacific, Europe, North America, and the United Kingdom) and a Coordinating Center. A Steering Committee, with representatives from each network, the Coordinating Center, and the funding organizations, was responsible for T1DGC operations. The Coordinating Center, with regional network representatives, developed study documents and data systems. Each network established laboratories for: DNA extraction and cell line production; human leukocyte antigen genotyping; and autoantibody measurement. Samples were tracked from the point of collection, processed at network laboratories and stored for deposit at National Institute for Diabetes and Digestive and Kidney Diseases (NIDDK) Central Repositories. Phenotypic data were collected and entered into the study database maintained by the Coordinating Center. T1DGC achieved its original ASP recruitment goal. In response to research design changes, the T1DGC infrastructure also recruited trios, cases, and controls. Results of genetic analyses have identified many novel regions that affect susceptibility to type 1 diabetes. T1DGC created a resource of data and samples that is accessible to the research community. Participation in T1DGC was declined by some countries due to study requirements for the processing of samples at network laboratories and/or final deposition of samples in NIDDK Central Repositories. Re-contact of participants was not included in informed consent templates, preventing collection of additional samples for functional studies. T1DGC implemented a distributed, regional network structure to reach ASP recruitment targets. The infrastructure proved robust and flexible enough to accommodate additional recruitment. T1DGC has established significant resources that provide a basis for future discovery in the study of type 1 diabetes genetics.

  12. Ping-Pong Energy Transfer in a Boron Dipyrromethane Containing Pt(II)-Schiff Base Complex: Synthesis, Photophysical Studies, and Anti-Stokes Shift Increase in Triplet-Triplet Annihilation Upconversion.

    PubMed

    Razi, Syed S; Koo, Yun Hee; Kim, Woojae; Yang, Wenbo; Wang, Zhijia; Gobeze, Habtom; D'Souza, Francis; Zhao, Jianzhang; Kim, Dongho

    2018-05-07

    A boron dipyrromethane (BDP)-containing Pt(II)-Schiff base complex (Pt-BDP), showing ping-pong singlet-triplet energy transfer, was synthesized, and the detailed photophysical properties were investigated using various steady-state and time-resolved transient spectroscopies. Femtosecond/nanosecond transient absorption spectroscopies demonstrated that, upon selective excitation of the BDP unit in Pt-BDP at 490 nm, Förster resonance energy transfer from the BDP unit to the Pt(II) coordination center occurred (6.7 ps), accompanied by an ultrafast intersystem crossing at the Pt(II) coordination center (<1 ps) and triplet-triplet energy transfer back to the BDP moiety (148 ps). These processes generated a triplet state localized at BDP, and the lifetime was 103.2 μs, much longer than the triplet-state lifetime of Pt-Ph (3.5 μs), a complex without the BDP moiety. Finally, Pt-BDP was used as a triplet photosensitizer for triplet-triplet annihilation (TTA) upconversion through selective excitation of the BDP unit or the Pt(II) coordination center at lower excitation energy. An upconversion quantum yield of up to 10% was observed with selective excitation of the BDP moiety, and a large anti-Stokes shift of 0.65 eV was observed upon excitation of the lower-energy band of the Pt(II) coordination center. We propose that using triplet photosensitizers with the ping-pong energy-transfer process may become a useful method for increasing the anti-Stokes shift of TTA upconversion.

  13. Electronic Structure and Bonding in Transition Metal Inorganic and Organometallic Complexes: New Basis Sets, Linear Semibridging Carbonyls and Thiocarbonyls, and Oxidative Addition of Molecular Hydrogen to Square - Iridium Complexes.

    NASA Astrophysics Data System (ADS)

    Sargent, Andrew Landman

    Approximate molecular orbital and ab initio quantum chemical techniques are used to investigate the electronic structure, bonding and reactivity of several transition metal inorganic and organometallic complexes. Modest-sized basis sets are developed for the second-row transition metal atoms and are designed for use in geometry optimizations of inorganic and organometallic complexes incorporating these atoms. The basis sets produce optimized equilibrium geometries which are slightly better than those produced with standard 3-21G basis sets, and which are significantly better than those produced with effective core potential basis sets. Linear semibridging carbonyl ligands in heterobimetallic complexes which contain a coordinatively unsaturated late transition metal center are found to accept electron density from, rather than donate electron density to, these centers. Only when the secondary metal center is a coordinatively unsaturated early transition metal center does the semibridging ligand donate electron density to this center. Large holes in the d shell around the metal center are more prominent and prevalent in early than in late transition metal centers, and the importance of filling in these holes outweighs the importance of mitigating the charge imbalance due to the dative metal-metal interaction. Semibridging thiocarbonyl ligands are more effective donors of electron density than the carbonyl ligands since the occupied donor orbitals of pi symmetry are higher in energy. The stereoselectivity of H_2 addition to d^8 square-planar transition metal complexes is controlled by the interactions between the ligands in the plane of addition and the concentrations of electronic charge around the metal center as the complex evolves from a four-coordinate to a six-coordinate species. Electron -withdrawing ligands help stabilize the five-coordinate species while strong electron donor ligands contribute only to the destabilizing repulsive interactions. The relative thermodynamic stabilities of the final complexes can be predicted based on the relative orientations of the strongest sigma-donor ligands.

  14. Coordination and management of multicenter clinical studies in trauma: Experience from the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study.

    PubMed

    Rahbar, Mohammad H; Fox, Erin E; del Junco, Deborah J; Cotton, Bryan A; Podbielski, Jeanette M; Matijevic, Nena; Cohen, Mitchell J; Schreiber, Martin A; Zhang, Jiajie; Mirhaji, Parsa; Duran, Sarah J; Reynolds, Robert J; Benjamin-Garner, Ruby; Holcomb, John B

    2012-04-01

    Early death due to hemorrhage is a major consequence of traumatic injury. Transfusion practices differ among hospitals and it is unknown which transfusion practices improve survival. This report describes the experience of the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study Data Coordination Center in designing and coordinating a study to examine transfusion practices at ten Level 1 trauma centers in the US. PROMMTT was a multisite prospective observational study of severely injured transfused trauma patients. The clinical sites collected real-time information on the timing and amounts of blood product infusions as well as colloids and crystalloids, vital signs, initial diagnostic and clinical laboratory tests, life saving interventions and other clinical care data. Between July 2009 and October 2010, PROMMTT screened 12,561 trauma admissions and enrolled 1245 patients who received one or more blood transfusions within 6h of Emergency Department (ED) admission. A total of 297 massive transfusions were observed over the course of the study at a combined rate of 5.0 massive transfusion patients/week. PROMMTT is the first multisite study to collect real-time prospective data on trauma patients requiring transfusion. Support from the Department of Defense and collaborative expertise from the ten participating centers helped to demonstrate the feasibility of prospective trauma transfusion studies. The observational data collected from this study will be an invaluable resource for research in trauma surgery and it will guide the design and conduct of future randomized trials. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  15. Coordination and management of multicenter clinical studies in trauma: Experience from the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study

    PubMed Central

    Rahbar, Mohammad H.; Fox, Erin E.; del Junco, Deborah J.; Cotton, Bryan A.; Podbielski, Jeanette M.; Matijevic, Nena; Cohen, Mitchell J.; Schreiber, Martin A.; Zhang, Jiajie; Mirhaji, Parsa; Duran, Sarah; Reynolds, Robert J.; Benjamin-Garner, Ruby; Holcomb, John B.

    2011-01-01

    Aim Early death due to hemorrhage is a major consequence of traumatic injury. Transfusion practices differ among hospitals and it is unknown which transfusion practices improve survival. This report describes the experience of the PRospective Observational Multicenter Major Trauma Transfusion (PROMMTT) Study Data Coordination Center in designing and coordinating a study to examine transfusion practices at ten Level 1 trauma centers in the U.S. Methods PROMMTT was a multisite prospective observational study of severely injured transfused trauma patients. The clinical sites collected real-time information on the timing and amounts of blood product infusions as well as colloids and crystalloids, vital signs, initial diagnostic and clinical laboratory tests, life saving interventions and other clinical care data. Results Between July 2009 and October 2010, PROMMTT screened 12,561 trauma admissions and enrolled 1,245 patients who received one or more blood transfusions within 6 hours of ED admission. A total of 297 massive transfusions were observed over the course of the study at a combined rate of 5.0 massive transfusion patients/week. Conclusion PROMMTT is the first multisite study to collect real-time prospective data on trauma patients requiring transfusion. Support from the Department of Defense and collaborative expertise from the ten participating centers helped to demonstrate the feasibility of prospective trauma transfusion studies. The observational data collected from this study will be an invaluable resource for research in trauma surgery and it will guide the design and conduct of future randomized trials. PMID:22001613

  16. Using "Functional" Target Coordinates of the Subthalamic Nucleus to Assess the Indirect and Direct Methods of the Preoperative Planning: Do the Anatomical and Functional Targets Coincide?

    PubMed

    Rabie, Ahmed; Verhagen Metman, Leo; Slavin, Konstantin V

    2016-12-21

    To answer the question of whether the anatomical center of the subthalamic nucleus (STN), as calculated indirectly from stereotactic atlases or by direct visualization on magnetic resonance imaging (MRI), corresponds to the best functional target. Since the neighboring red nucleus (RN) is well visualized on MRI, we studied the relationships of the final target to its different borders. We analyzed the data of 23 PD patients (46 targets) who underwent bilateral frame-based STN deep brain stimulation (DBS) procedure with microelectrode recording guidance. We calculated coordinates of the active contact on DBS electrode on postoperative MRI, which we referred to as the final "functional/optimal" target. The coordinates calculated by the atlas-based "indirect" and "direct" methods, as well as the coordinates of the different RN borders were compared to these final coordinates. The mean ± SD of the final target coordinates was 11.7 ± 1.5 mm lateral (X), 2.4 ± 1.5 mm posterior (Y), and 6.1 ± 1.7 mm inferior to the mid-commissural point (Z). No significant differences were found between the "indirect" X, Z coordinates and those of the final targets. The "indirect" Y coordinate was significantly posterior to Y of the final target, with mean difference of 0.6 mm ( p = 0.014). No significant differences were found between the "direct" X, Y, and Z coordinates and those of the final targets. The functional STN target is located in direct proximity to its anatomical center. During preoperative targeting, we recommend using the "direct" method, and taking into consideration the relationships of the final target to the mid-commissural point (MCP) and the different RN borders.

  17. Stereochemistry of complexes with double and triple metal-ligand bonds: a continuous shape measures analysis.

    PubMed

    Alvarez, Santiago; Menjón, Babil; Falceto, Andrés; Casanova, David; Alemany, Pere

    2014-11-17

    To each coordination polyhedron we can associate a normalized coordination polyhedron that retains the angular orientation of the central atom-ligand bonds but has all the vertices at the same distance from the center. The use of shape measures of these normalized coordination polyhedra provides a simple and efficient way of discriminating angular and bond distance distortions from an ideal polyhedron. In this paper we explore the applications of such an approach to analyses of several stereochemical problems. Among others, we discuss how to discern the off-center displacement of the metal from metal-ligand bond shortening distortions in families of square planar biscarbene and octahedral dioxo complexes. The normalized polyhedron approach is also shown to be very useful to understand stereochemical trends with the help of shape maps, minimal distortion pathways, and ligand association/dissociation pathways, illustrated by the Berry and anti Berry distortions of triple-bonded [X≡ML4] complexes, the square pyramidal geometries of Mo coordination polyhedra in oxido-reductases, the coordination geometries of actinyl complexes, and the tetrahedricity of heavy atom-substituted carbon centers.

  18. Optoelectronic scanning system upgrade by energy center localization methods

    NASA Astrophysics Data System (ADS)

    Flores-Fuentes, W.; Sergiyenko, O.; Rodriguez-Quiñonez, J. C.; Rivas-López, M.; Hernández-Balbuena, D.; Básaca-Preciado, L. C.; Lindner, L.; González-Navarro, F. F.

    2016-11-01

    A problem of upgrading an optoelectronic scanning system with digital post-processing of the signal based on adequate methods of energy center localization is considered. An improved dynamic triangulation analysis technique is proposed by an example of industrial infrastructure damage detection. A modification of our previously published method aimed at searching for the energy center of an optoelectronic signal is described. Application of the artificial intelligence algorithm of compensation for the error of determining the angular coordinate in calculating the spatial coordinate through dynamic triangulation is demonstrated. Five energy center localization methods are developed and tested to select the best method. After implementation of these methods, digital compensation for the measurement error, and statistical data analysis, a non-parametric behavior of the data is identified. The Wilcoxon signed rank test is applied to improve the result further. For optical scanning systems, it is necessary to detect a light emitter mounted on the infrastructure being investigated to calculate its spatial coordinate by the energy center localization method.

  19. Four coordination polymers based on 5-tert-butyl isophthalic acid and rigid bis(imidazol-1yl)benzene linkers: Synthesis, luminescence detection of acetone and optical properties

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

    Arıcı, Mürsel, E-mail: marici@ogu.edu.tr; Zafer Yeşilel, Okan; Büyükgüngör, Orhan

    Four coordination polymers including, [Co(µ-Htbip){sub 2}(µ-dib)]{sub n} (1), [Co(µ-tbip)(µ-dmib){sub 0.5}]{sub n} (2), [Zn{sub 2}(µ-tbip)(µ{sub 3}-tbip)(µ-dmib){sub 1.5}]{sub n} (3) and [Cd(µ{sub 3}-tbip)(µ-dib){sub 0.5} (H{sub 2}O)]{sub n} (4) (tbip: 5-tert-butylisophthalate, dib: 1,4-bis(imidazol-1yl)benzene, dmib: 1,4-bis(imidazol-1yl)-2,5-dimethylbenzene), were hydrothermally synthesized and characterized by elemental analysis, IR spectra, single crystal and powder X-ray diffraction and thermal analysis (TG/DTA). The structural diversity is observed depending on ligands and coordination number of metal centers in the synthesized complexes. The tbip ligand displayed five different coordination modes in its complexes. In 1 and 2, complex 1 is 3D framework with the dia topology while complex 2 has 2D structuremore » with the sql topology depending on coordination geometries of Co ions. Complex 3 is 3D framework with the fsh 4,6-conn topology and complex 4 has 2D 4-connected sql topology. Photoluminescent properties of complex 3 dispersed in various organic solvents were investigated and the results showed that 3 dispersed in methanol could be used as a fluorescent sensor for the detection of acetone. Moreover, thermal and optical properties of the complexes were also studied. - Graphical abstract: Four coordination polymers were hydrothermally synthesized and characterized by various techniques. The complexes showed the structural diversity depending on ligands and coordination number of metal centers. The tbip ligand displayed four different coordination modes in its complexes. In 1 and 2, complexes 1 and 2 are 3D and 2D structures with the dia and sql topologies depending on coordination geometries of Co ions, respectively. Complexes 3 and 4 are 3D and 2D structures with the fsh 4,6-conn and sql topology, respectively. Photoluminescent properties of complex 3 dispersed in various organic solvents were investigated and the results showed that 3 dispersed in methanol could be used as a fluorescent sensor for the detection of acetone. Moreover, thermal and optical properties of the complexes were also studied. - Highlights: • Four new 2D and 3D coordination polymers with 5-tert-butyl isophthalic acid and rigid bis(imidazol-1yl)benzene linkers. • The structural diversity depending on ligands and coordination number of metal centers. • Fluorescent sensor for the detection of acetone.« less

  20. Patient Care Coordinator | Center for Cancer Research

    Cancer.gov

    We are looking for a Patient Care Coordinator to join our thoracic and gastrointestinal oncology clinical team to help us coordinate care for patients enrolled on our clinical research protocols. Duties include scheduling appointments, coordinating new patients, obtaining patient records, attending weekly clinic meetings, and data base entry.  Be part of our mission to solve

  1. Patient Care Coordinator | Center for Cancer Research

    Cancer.gov

    We are looking for a Patient Care Coordinator to join our clinical team to help us coordinate care for patients enrolled on our clinical research protocols. Duties include scheduling appointments, coordinating new patients, obtaining patient records, attending weekly clinic meetings, and data base entry. Be part of our mission to solve the most important, challenging and

  2. Patient Care Coordinator | Center for Cancer Research

    Cancer.gov

    We are looking for a Patient Care Coordinator to join our women's malignancies clinical team to help us coordinate care for patients enrolled on our clinical research protocols. Duties include scheduling appointments, coordinating new patients, obtaining patient records, attending weekly clinic meetings, and data base entry. Be part of our mission to solve the most important,

  3. CIDR

    Science.gov Websites

    [3,4] and population genetics studies [5,6]. Applicants can use CIDR sequencing and genotyping services Washington Genetics Coordinating Center (GCC) may also be possible. Please inquire with any questions about

  4. [The Coordinating Centers for Clinical Trials (KKS) and the KKS Network: competence for clinical research].

    PubMed

    Ohmann, Christian; Bruns, Insa; Wolff, Stephanie

    2010-01-01

    The Network of the Coordination Centers for Clinical Trials (CTCs; Koordinierungszentren für Klinische Studien(KKS)) comprises 17 institutions working as scientific service provider for universities, study groups, the pharmaceutical and medical devices industry as well as additional clients associated with clinical research. The CTCs have established planning and conduct of clinical trials according to Good Clinical Practice (GCP) guidelines,with a wide range of study support in academia. One focus according to indications is cancer. Expertise in hematological/oncological research can be requested nationwide and cross-institutional. The KKS network currently cooperates with medical societies and other, even European networks in 20 countries and has been established as a strong platform for oncological trials. Copyright © 2010 S. Karger AG, Basel.

  5. Partnership and empowerment program: a model for patient-centered, comprehensive, and cost-effective care.

    PubMed

    Brown, Corinne; Bornstein, Elizabeth; Wilcox, Catina

    2012-02-01

    The Partnership and Empowerment Program model offers a comprehensive, patient-centered, and cost-effective template for coordinating care for underinsured and uninsured patients with cancer. Attention to effective coordination, including use of internal and external resources, may result in decreased costs of care and improved patient compliance and health outcomes.

  6. Dynamics of Electron Transfer for a Nonsuperexchange Coherent Mechanism. I

    DTIC Science & Technology

    1989-10-13

    observation. In the treatment three collective nuclear coordinates are introduced, permitting independent reorganization energies for each reactive center... nuclear coordinates are introduced, permitting independent reorganization energies for each reactive center. With certain approximations, namely, equal...numerically. One rough but simple analytical result for the latter is also given. tPresent address: Departmento de Quimica , Facultad de Ciencias

  7. A Patient Education Center in the U.S. Army Community Hospital, Fort Polk, Louisiana.

    DTIC Science & Technology

    1980-08-01

    The purpose of this study is to investigate the possible alternatives for implementation of a patient education center in the new facility and to...determine which of the alternatives considered would be the best method for that implementation. With the primary objective of the patient education coordinator...and the CHEP being to establish an operating patient education center in the current facility, minimal efforts have been directed toward the

  8. Geodetic results from ISAGEX data. [for obtaining center of mass coordinates for geodetic camera sites

    NASA Technical Reports Server (NTRS)

    Marsh, J. G.; Douglas, B. C.; Walls, D. M.

    1974-01-01

    Laser and camera data taken during the International Satellite Geodesy Experiment (ISAGEX) were used in dynamical solutions to obtain center-of-mass coordinates for the Astro-Soviet camera sites at Helwan, Egypt, and Oulan Bator, Mongolia, as well as the East European camera sites at Potsdam, German Democratic Republic, and Ondrejov, Czechoslovakia. The results are accurate to about 20m in each coordinate. The orbit of PEOLE (i=15) was also determined from ISAGEX data. Mean Kepler elements suitable for geodynamic investigations are presented.

  9. Greater than the Sum of Its Parts: A Qualitative Study of the Role of the Coordinating Center in Facilitating Coordinated Collaborative Science

    ERIC Educational Resources Information Center

    Rolland, Betsy; Lee, Charlotte P.; Potter, John D.

    2017-01-01

    As collaborative biomedical research has increased in size and scope, so, too, has the need to facilitate the disparate work being done by investigators across institutional, geographic and, often, disciplinary boundaries. Yet we know little about what facilitation is on a day-to-day basis or what types of facilitation work contribute to the…

  10. E.E.C. 2000: A Study of Environmental Education Centers. Part I and Parts II & III.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Natural Resources, St. Paul.

    This report of Environmental Education Centers (EECs) presents recommendations development of long range plans for the development and program coordination of EECs in Minnesota. The plan focuses on identifying programming needs, geographic areas to locate facilities, and capital costs for development and creation of a phased-in implementation…

  11. Resumenes Analiticos en Education del 0001 al 0230 (Analytic Resumes in Education, from 0001 to 0230).

    ERIC Educational Resources Information Center

    Scott, Patrick B., Ed.

    1991-01-01

    REDUC is a cooperative network of some 23 associated centers in 17 Latin American and Caribbean countries. The REDUC coordinating center is located in Santiago, Chile. REDUC produces a bibliographic database containing analytical summaries (approximately 800 items annually) of the most important research studies and project descriptions in the…

  12. The Northwest Indiana Center for Data and Analysis: A Case Study of Academic Library Community Engagement

    ERIC Educational Resources Information Center

    Sandberg, Scott; Morris, Cele; Sutherland, Timothy

    2013-01-01

    This paper details community engagement activity of an academic library coordinated within a broader university strategic plan. The Anderson Library at Indiana University Northwest (IU-Northwest) supports a service called the Northwest Indiana Center for Data and Analysis. Created in 1996 with funding made available from the Indiana University…

  13. A General Model of Sensitized Luminescence in Lanthanide-Based Coordination Polymers and Metal-Organic Framework Materials.

    PubMed

    Einkauf, Jeffrey D; Clark, Jessica M; Paulive, Alec; Tanner, Garrett P; de Lill, Daniel T

    2017-05-15

    Luminescent lanthanides containing coordination polymers and metal-organic frameworks hold great potential in many applications due to their distinctive spectroscopic properties. While the ability to design coordination polymers for specific functions is often mentioned as a major benefit bestowed on these compounds, the lack of a meaningful understanding of the luminescence in lanthanide coordination polymers remains a significant challenge toward functional design. Currently, the study of these compounds is based on the antenna effect as derived from molecular systems, where organic antennae are used to facilitate lanthanide-centered luminescence. This molecular-based approach does not take into account the unique features of extended network solids, particularly the formation of band structure. While guidelines for the antenna effect are well established, they require modification before being applied to coordination polymers. A series of nine coordination polymers with varying topologies and organic linkers were studied to investigate the accuracy of the antenna effect in coordination polymer systems. By comparing a molecular-based approach to a band-based one, it was determined that the band structure that occurs in aggregated organic solids needs to be considered when evaluating the luminescence of lanthanide coordination polymers.

  14. Participation of a coordinating center pharmacy in a multicenter international study.

    PubMed

    Jeon, Jihyun Esther; Mighty, Janet; Lane, Karen; McBee, Nichol; Majkowski, Ryan; Mayo, Steven; Hanley, Daniel

    2016-11-15

    The activities of a coordinating center pharmacy (CCP) supporting a multicenter, international clinical trial are described. Serving in a research support role comparable to that of a commercial clinical trial supply company, a CCP within the Johns Hopkins Hospital Investigational Drug Service (JHH IDS) uses its management expertise and infrastructure to support multicenter trials, such as the recently completed Clot Lysis: Evaluating Accelerated Resolution of Intraventricular Hemorrhage, Phase III (CLEAR III) trial. The role of the CCP staff in supporting the CLEAR III trial was overall investigational product (IP) management through coordination of IP-related operations to ensure high-quality care for study participants at study sites in the United States and abroad. For the CLEAR III trial, the CCP coordinated IP supply activities; provided education to site pharmacists; developed study-specific documents, including pharmacy manuals; communicated with trial stakeholders, including third-party IP distributors; monitored treatment assignments; and performed quality assurance monitoring to ensure compliance with institutional, state, federal, and international regulations regarding IP procurement and storage. Acting as a CCP for a multicenter international study poses a number of operational challenges while providing opportunities for the CCP to contribute to research of global importance and enrich the skill sets of its personnel. The development and implementation of the CCP at JHH IDS for the CLEAR III trial included several responsibilities, such as IP supply management, communication, and database, regulatory, and finance management. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  15. The validity of the first and second generation Microsoft Kinect™ for identifying joint center locations during static postures.

    PubMed

    Xu, Xu; McGorry, Raymond W

    2015-07-01

    The Kinect™ sensor released by Microsoft is a low-cost, portable, and marker-less motion tracking system for the video game industry. Since the first generation Kinect sensor was released in 2010, many studies have been conducted to examine the validity of this sensor when used to measure body movement in different research areas. In 2014, Microsoft released the computer-used second generation Kinect sensor with a better resolution for the depth sensor. However, very few studies have performed a direct comparison between all the Kinect sensor-identified joint center locations and their corresponding motion tracking system-identified counterparts, the result of which may provide some insight into the error of the Kinect-identified segment length, joint angles, as well as the feasibility of adapting inverse dynamics to Kinect-identified joint centers. The purpose of the current study is to first propose a method to align the coordinate system of the Kinect sensor with respect to the global coordinate system of a motion tracking system, and then to examine the accuracy of the Kinect sensor-identified coordinates of joint locations during 8 standing and 8 sitting postures of daily activities. The results indicate the proposed alignment method can effectively align the Kinect sensor with respect to the motion tracking system. The accuracy level of the Kinect-identified joint center location is posture-dependent and joint-dependent. For upright standing posture, the average error across all the participants and all Kinect-identified joint centers is 76 mm and 87 mm for the first and second generation Kinect sensor, respectively. In general, standing postures can be identified with better accuracy than sitting postures, and the identification accuracy of the joints of the upper extremities is better than for the lower extremities. This result may provide some information regarding the feasibility of using the Kinect sensor in future studies. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  16. Addressing a silent killer - The International Conference on Betel Quid and Areca Nut

    Cancer.gov

    The Center for Global Health, National Cancer Institute, in coordination with the National Institute of Dental and Craniofacial Research , The University of Texas at MD Anderson Cancer Center, Oral Cancer Research Coordinating Center, University of Malaya, Taiwan Health Promotion Administration, Ministry of Health and Welfare, and with the generous support of the Malaysia Ministry of Health, hosted the International Conference on Betel Quid and Areca Nut in Kuala Lumpur Malaysia on April 27-28, 2016.

  17. The use of head/eye-centered, hand-centered and allocentric representations for visually guided hand movements and perceptual judgments.

    PubMed

    Thaler, Lore; Todd, James T

    2009-04-01

    Two experiments are reported that were designed to measure the accuracy and reliability of both visually guided hand movements (Exp. 1) and perceptual matching judgments (Exp. 2). The specific procedure for informing subjects of the required response on each trial was manipulated so that some tasks could only be performed using an allocentric representation of the visual target; others could be performed using either an allocentric or hand-centered representation; still others could be performed based on an allocentric, hand-centered or head/eye-centered representation. Both head/eye and hand centered representations are egocentric because they specify visual coordinates with respect to the subject. The results reveal that accuracy and reliability of both motor and perceptual responses are highest when subjects direct their response towards a visible target location, which allows them to rely on a representation of the target in head/eye-centered coordinates. Systematic changes in averages and standard deviations of responses are observed when subjects cannot direct their response towards a visible target location, but have to represent target distance and direction in either hand-centered or allocentric visual coordinates instead. Subjects' motor and perceptual performance agree quantitatively well. These results strongly suggest that subjects process head/eye-centered representations differently from hand-centered or allocentric representations, but that they process visual information for motor actions and perceptual judgments together.

  18. AIDS Clinical Trials Group Network

    MedlinePlus

    ... ACTG (PDF - 42 KB) Bylaws, SOPs, and Guidelines Leadership and Operations Center Network Coordinating Center Statistical and Data Management Center Performance Evaluation Program Sites Community General Information ...

  19. NASA's Astrophysics Data Archives

    NASA Astrophysics Data System (ADS)

    Hasan, H.; Hanisch, R.; Bredekamp, J.

    2000-09-01

    The NASA Office of Space Science has established a series of archival centers where science data acquired through its space science missions is deposited. The availability of high quality data to the general public through these open archives enables the maximization of science return of the flight missions. The Astrophysics Data Centers Coordinating Council, an informal collaboration of archival centers, coordinates data from five archival centers distiguished primarily by the wavelength range of the data deposited there. Data are available in FITS format. An overview of NASA's data centers and services is presented in this paper. A standard front-end modifyer called `Astrowbrowse' is described. Other catalog browsers and tools include WISARD and AMASE supported by the National Space Scince Data Center, as well as ISAIA, a follow on to Astrobrowse.

  20. [2D correlation spectral study of a coordination polymer [Eu(PCPOA)3 (H2O)]n].

    PubMed

    Sun, Rui-qing; Zhang, Han-hui; Cao, Yan-ning; Chen, Yi-ping; Yang, Qi-yu; Wang, Zhi-yang

    2007-05-01

    A novel two dimensional coordination polymer [Eu(PCPOA)3 (H2O)], was synthesized under hydrothermal condition. Based on the determination of the structure, the 2D correlation FTIR spectra with the perturbation of magnetism and the 2D correlation fluorescence spectra with the perturbation of temperature were investigated. The energy bonds were calculated using CASTEP Program of Material studio. The Europium ions are nine-coordinated and the ligands adopted two different modes to connect the Eu3+ ions to 2D layer structure. The study of the 2D-FTIR reveals that the carboxylates coordinate with the center ions not only as monodentate, but also as bidentate chelate. The 2D fluorescence spectra indicates that the transition of (5)D0-->(7)F2 is influenced intensively by the perturbation of temperature.

  1. MATILDA: A Military Laser Range Safety Tool Based on Probabilistic Risk Assessment (PRA) Techniques

    DTIC Science & Technology

    2014-08-01

    Figure 6: MATILDA Coordinate Transformations ....................................................... 22  Figure 7: Geocentric and MICS Coordinates...Target – Range Boundary Undershoot Geometry .............. 34  Figure 19: Geocentric Overshoot Geometry and Parameters...transformed into Geocentric coordinates, a Cartesian (x,y,z) coordinate system with origin at the center of the Earth and z-axis oriented towards the

  2. The Center for Star Formation Studies

    NASA Technical Reports Server (NTRS)

    Hollenbach, D.; Bell, K. R.; Laughlin, G.

    2002-01-01

    The Center for Star Formation Studies, a consortium of scientists from the Space Science Division at Ames and the Astronomy Departments of the University of California at Berkeley and Santa Cruz, conducts a coordinated program of theoretical research on star and planet formation. Under the directorship of D. Hollenbach (Ames), the Center supports postdoctoral fellows, senior visitors, and students; meets regularly at Ames to exchange ideas and to present informal seminars on current research; hosts visits of outside scientists; and conducts a week-long workshop on selected aspects of star and planet formation each summer.

  3. Consortium for Molecular Characterization of Screen-Detected Lesions Created: Eight Grants Awarded | Division of Cancer Prevention

    Cancer.gov

    The NCI has awarded eight grants to create the Consortium for Molecular Characterization of Screen-Detected Lesions. The consortium has seven molecular characterization laboratories (MCLs) and a coordinating center, and is supported by the Division of Cancer Prevention and the Division of Cancer Biology. | 7 laboratories and a coordinating center focused on identifying

  4. Isostructural 1D coordination polymers of Zn(II), Cd(II) and Cu(II) with phenylpropynoic acid and DABCO as organic linkers

    NASA Astrophysics Data System (ADS)

    Saravanakumar, Rajendran; Varghese, Babu; Sankararaman, Sethuraman

    2014-11-01

    Using phenylpropynoic acid (PPA) and 1,4-diazabicyclo[2.2.2]octane (DABCO) as organic spacers, isostructural coordination polymers of Zn(II), Cd(II) and Cu(II) were synthesized by solvothermal method and structurally characterized using single crystal XRD, powder XRD, 13C CP-MAS NMR spectroscopy. Single crystal XRD data revealed four PPA units coordinating with two metal ions forming a paddle wheel secondary building unit (SBU). The paddle wheel units are connected through coordination of DABCO nitrogen to the metal centers from the axial positions leading to the formation of the 1D coordination polymers along the c axis. Intermolecular π stacking and Csbnd H…π interactions between the adjacent polymer chains convert the 1D coordination polymer into an interesting 3D network with the Csbnd H…π bonds running along the crystallographic a and b axes. Thermal and nitrogen adsorption studies of these coordination polymers are reported.

  5. Care coordination, the family-centered medical home, and functional disability among children with special health care needs.

    PubMed

    Litt, Jonathan S; McCormick, Marie C

    2015-01-01

    Children with special health care needs (CSHCN) are at increased risk for functional disabilities. Care coordination has been shown to decrease unmet health service use but has yet been shown to improve functional status. We hypothesize that care coordination services lower the odds of functional disability for CSHCN and that this effect is greater within the context of a family-centered medical home. A secondary objective was to test the mediating effect of unmet care needs on functional disability. Our sample included children ages 0 to 17 years participating the 2009-2010 National Survey of Children with Special Health Care Needs. Care coordination, unmet needs, and disability were measured by parent report. We used logistic regression models with covariate adjustment for confounding and a mediation analysis approach for binary outcomes to assess the effect of unmet needs. There were 34,459 children in our sample. Care coordination was associated with lower odds of having a functional disability (adjusted odds ratio 0.82, 95% confidence interval 0.77, 0.88). This effect was greater for care coordination in the context of a medical home (adjusted odds ratio 0.71, 95% confidence interval 0.66, 0.76). The relationship between care coordination and functional disability was mediated by reducing unmet services. Care coordination is associated with lower odds of functional disability among CSHCN, especially when delivered in the setting of a family-centered medical home. Reducing unmet service needs mediates this effect. Our findings support a central role for coordination services in improving outcomes for vulnerable children. Copyright © 2015 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  6. Gyro-gauge-independent formulation of the guiding-center reduction to arbitrary order in the Larmor radius

    NASA Astrophysics Data System (ADS)

    de Guillebon, L.; Vittot, M.

    2013-10-01

    Guiding-center reduction is studied using gyro-gauge-independent coordinates. The Lagrangian 1-form of charged particle dynamics is Lie transformed without introducing a gyro-gauge, but using directly the unit vector of the component of the velocity perpendicular to the magnetic field as the coordinate corresponding to Larmor gyration. The reduction is shown to provide a maximal reduction for the Lagrangian and to work for all orders in the Larmor radius, following exactly the same procedure as when working with the standard gauge-dependent coordinate. The gauge-dependence is removed from the coordinate system by using a constrained variable for the gyro-angle. The closed 1-form dθ is replaced by a more general non-closed 1-form, which is equal to dθ in the gauge-dependent case. The gauge vector is replaced by a more general connection in the definition of the gradient, which behaves as a covariant derivative, in perfect agreement with the circle-bundle picture. This explains some results of previous works, whose gauge-independent expressions did not correspond to gauge fixing but did indeed correspond to connection fixing. In addition, some general results are obtained for the guiding-center reduction. The expansion is polynomial in the cotangent of the pitch-angle as an effect of the structure of the Lagrangian, preserved by Lie derivatives. The induction for the reduction is shown to rely on the inversion of a matrix, which is the same for all orders higher than three. It is inverted and explicit induction relations are obtained to go to an arbitrary order in the perturbation expansion. The Hamiltonian and symplectic representations of the guiding-center reduction are recovered, but conditions for the symplectic representation at each order are emphasized.

  7. The Oral Health Care Manager in a Patient-Centered Health Facility.

    PubMed

    Theile, Cheryl Westphal; Strauss, Shiela M; Northridge, Mary Evelyn; Birenz, Shirley

    2016-06-01

    The dental hygienist team member has an opportunity to coordinate care within an interprofessional practice as an oral health care manager. Although dental hygienists are currently practicing within interprofessional teams in settings such as pediatric offices, hospitals, nursing homes, schools, and federally qualified health centers, they often still assume traditional responsibilities rather than practicing to the full extent of their training and licenses. This article explains the opportunity for the dental hygiene professional to embrace patient-centered care as an oral health care manager who can facilitate integration of oral and primary care in a variety of health care settings. Based on an innovative model of collaboration between a college of dentistry and a college of nursing, an idea emerged among several faculty members for a new management method for realizing continuity and coordination of comprehensive patient care. Involved faculty members began working on the development of an approach to interprofessional practice with the dental hygienist serving as an oral health care manager who would address both oral health care and a patient's related primary care issues through appropriate referrals and follow-up. This approach is explained in this article, along with the results of several pilot studies that begin to evaluate the feasibility of a dental hygienist as an oral health care manager. A health care provider with management skills and leadership qualities is required to coordinate the interprofessional provision of comprehensive health care. The dental hygienist has the opportunity to lead closer integration of oral and primary care as an oral health care manager, by coordinating the team of providers needed to implement comprehensive, patient-centered care. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. USDA Human Nutrition Center, 1978-1982, and coordination of human nutrition research agencies.

    PubMed

    Combs, Gerald F

    2009-01-01

    Survey findings, confirming widespread malnutrition, led to the 1969 White House Conference on Food, Nutrition, and Health and increased funding of related Federal programs. In 1976, the ARS Administrator proposed to Congress a greatly expanded program for human nutrition research. This led to the development of USDA Human Nutrition Research Centers at Universities. Funding of these Centers resulted mainly from efforts of scientists and others from the states where Centers were located. USDA formed the Science and Education Administration (SEA) by merging several related research and education agencies, expecting to improve coordination and focus. Human nutrition research activities were placed in SEA under a USDA Human Nutrition Center in 1978, which was terminated in 1982 when SEA was disbanded. Coordination of human nutrition research within USDA and with other federal agencies required specific mechanisms. Within USDA, a subcommittee met regularly to exchange information and generate policy recommendations. Quarterly meetings of USDA Human Nutrition Center directors were held to enhance information exchange and cooperation. A Human Nutrition Board of Scientific Counselors was established to advise the Secretary regarding program direction and priorities. Human nutrition at the federal level was coordinated through the Interagency Committee on Human Nutrition Research (ICHNR). ICHNR devised a computerized database of ongoing federal food and nutrition research, developed a comprehensive 5-y research plan, and held biennial conferences for scientific presentations. Most important were the several interagency committees, which worked together to ensure that all federal agencies spoke with 1 voice. These committees functioned most effectively.

  9. The real-world problem of care coordination: a longitudinal qualitative study with patients living with advanced progressive illness and their unpaid caregivers.

    PubMed

    Daveson, Barbara A; Harding, Richard; Shipman, Cathy; Mason, Bruce L; Epiphaniou, Eleni; Higginson, Irene J; Ellis-Smith, Clare; Henson, Lesley; Munday, Dan; Nanton, Veronica; Dale, Jeremy R; Boyd, Kirsty; Worth, Allison; Barclay, Stephen; Donaldson, Anne; Murray, Scott

    2014-01-01

    To develop a model of care coordination for patients living with advanced progressive illness and their unpaid caregivers, and to understand their perspective regarding care coordination. A prospective longitudinal, multi-perspective qualitative study involving a case-study approach. Serial in-depth interviews were conducted, transcribed verbatim and then analyzed through open and axial coding in order to construct categories for three cases (sites). This was followed by continued thematic analysis to identify underlying conceptual coherence across all cases in order to produce one coherent care coordination model. Fifty-six purposively sampled patients and 27 case-linked unpaid caregivers. Three cases from contrasting primary, secondary and tertiary settings within Britain. Coordination is a deliberate cross-cutting action that involves high-quality, caring and well-informed staff, patients and unpaid caregivers who must work in partnership together across health and social care settings. For coordination to occur, it must be adequately resourced with efficient systems and services that communicate. Patients and unpaid caregivers contribute substantially to the coordination of their care, which is sometimes volunteered at a personal cost to them. Coordination is facilitated through flexible and patient-centered care, characterized by accurate and timely information communicated in a way that considers patients' and caregivers' needs, preferences, circumstances and abilities. Within the midst of advanced progressive illness, coordination is a shared and complex intervention involving relational, structural and information components. Our study is one of the first to extensively examine patients' and caregivers' views about coordination, thus aiding conceptual fidelity. These findings can be used to help avoid oversimplifying a real-world problem, such as care coordination. Avoiding oversimplification can help with the development, evaluation and implementation of real-world coordination interventions for patients and their unpaid caregivers in the future.

  10. No Further Action Decision Under CERCLA Study 43R Historic Gas Station Sites Fort Devens, Massachusetts

    DTIC Science & Technology

    1995-01-01

    in accordance with the same. E Date RAC Environmental Coordinator m U.S. ENVIRONMENTAL PROTECTION AGENCY JAMES P. BYRý% Date Fort Devens Remedial...CERCLA STUDY AREA 43R HISTORIC GAS STATION SITES FORT DEVENS , MASSACHUSETTS CONTRACT DAAA15-91-D-0008 U.S. ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING...ACTION DECISION UNDER CERCLA STUDY AREA 43R HISTORIC GAS STATION SITES FORT DEVENS , MASSACHUSETTS I * Prepared for: U.S. Army Environmental Center

  11. Access to Formally Ni(I) States in a Heterobimetallic NiZn System

    PubMed Central

    Uyeda, Christopher

    2014-01-01

    Heterobimetallic NiZn complexes featuring metal centers in distinct coordination environments have been synthesized using diimine-dioxime ligands as binucleating scaffolds. A tetramethylfuran-containing ligand derivative enables a stable one-electron-reduced S = 1/2 species to be accessed using Cp2Co as a chemical reductant. The resulting pseudo-square planar complex exhibits spectroscopic and crystallographic characteristics of a ligand-centered radical bound to a Ni(II) center. Upon coordination of a π-acidic ligand such as PPh3, however, a five-coordinate Ni(I) metalloradical is formed. The electronic structures of these reduced species provide insight into the subtle effects of ligand structure on the potential and reversibility of the NiII/I couple for complexes of redox-active tetraazamacrocycles. PMID:25614786

  12. Structure and catalytic activities of ferrous centers confined on the interface between carbon nanotubes and humic acid

    NASA Astrophysics Data System (ADS)

    Wang, Bing; Zhou, Xiaoyan; Wang, Dongqi; Yin, Jun-Jie; Chen, Hanqing; Gao, Xingfa; Zhang, Jing; Ibrahim, Kurash; Chai, Zhifang; Feng, Weiyue; Zhao, Yuliang

    2015-01-01

    Preparation of heterogeneous catalysts with active ferrous centers is of great significance for industrial and environmental catalytic processes. Nanostructured carbon materials (NCM), which possess free-flowing π electrons, can coordinate with transition metals, provide a confinement environment for catalysis, and act as potential supports or ligands to construct analogous complexes. However, designing such catalysts using NCM is still seldom studied to date. Herein, we synthesized a sandwich structured ternary complex via the coordination of Fe-loaded humic acid (HA) with C&z.dbd;C bonds in the aromatic rings of carbon nanotubes (CNTs), in which the O/N-Fe-C interface configuration provides the confinement environment for the ferrous sites. The experimental and theoretical results revealed octahedrally/tetrahedrally coordinated geometry at Fe centers, and the strong hybridization between CNT C π* and Fe 3d orbitals induces discretization of the atomic charges on aromatic rings of CNTs, which facilitates O2 adsorption and electron transfer from carbon to O2, which enhances O2 activation. The O2 activation by the novel HA/Fe-CNT complex can be applied in the oxidative degradation of phenol red (PR) and bisphenol A (BPA) in aqueous media.Preparation of heterogeneous catalysts with active ferrous centers is of great significance for industrial and environmental catalytic processes. Nanostructured carbon materials (NCM), which possess free-flowing π electrons, can coordinate with transition metals, provide a confinement environment for catalysis, and act as potential supports or ligands to construct analogous complexes. However, designing such catalysts using NCM is still seldom studied to date. Herein, we synthesized a sandwich structured ternary complex via the coordination of Fe-loaded humic acid (HA) with C&z.dbd;C bonds in the aromatic rings of carbon nanotubes (CNTs), in which the O/N-Fe-C interface configuration provides the confinement environment for the ferrous sites. The experimental and theoretical results revealed octahedrally/tetrahedrally coordinated geometry at Fe centers, and the strong hybridization between CNT C π* and Fe 3d orbitals induces discretization of the atomic charges on aromatic rings of CNTs, which facilitates O2 adsorption and electron transfer from carbon to O2, which enhances O2 activation. The O2 activation by the novel HA/Fe-CNT complex can be applied in the oxidative degradation of phenol red (PR) and bisphenol A (BPA) in aqueous media. Electronic supplementary information (ESI) available: Optimization of the mass ratios of HA to CNTs and the reaction pH conditions for Fe loading; scanning electron microscope (SEM), UV-Vis-near-infrared, Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR) for CNT-HA; EPR experiment and UPLC-ESI-MS analysis; and DFT calculation. See DOI: 10.1039/c4nr06665k

  13. Optimal coordination of maximal-effort horizontal and vertical jump motions – a computer simulation study

    PubMed Central

    Nagano, Akinori; Komura, Taku; Fukashiro, Senshi

    2007-01-01

    Background The purpose of this study was to investigate the coordination strategy of maximal-effort horizontal jumping in comparison with vertical jumping, using the methodology of computer simulation. Methods A skeletal model that has nine rigid body segments and twenty degrees of freedom was developed. Thirty-two Hill-type lower limb muscles were attached to the model. The excitation-contraction dynamics of the contractile element, the tissues around the joints to limit the joint range of motion, as well as the foot-ground interaction were implemented. Simulations were initiated from an identical standing posture for both motions. Optimal pattern of the activation input signal was searched through numerical optimization. For the horizontal jumping, the goal was to maximize the horizontal distance traveled by the body's center of mass. For the vertical jumping, the goal was to maximize the height reached by the body's center of mass. Results As a result, it was found that the hip joint was utilized more vigorously in the horizontal jumping than in the vertical jumping. The muscles that have a function of joint flexion such as the m. iliopsoas, m. rectus femoris and m. tibialis anterior were activated to a greater level during the countermovement in the horizontal jumping with an effect of moving the body's center of mass in the forward direction. Muscular work was transferred to the mechanical energy of the body's center of mass more effectively in the horizontal jump, which resulted in a greater energy gain of the body's center of mass throughout the motion. Conclusion These differences in the optimal coordination strategy seem to be caused from the requirement that the body's center of mass needs to be located above the feet in a vertical jumping, whereas this requirement is not so strict in a horizontal jumping. PMID:17543118

  14. [Obstacles and facilitators of conducting studies - the perspective of colorectal cancer centers' coordinators].

    PubMed

    Kowalski, C; Ferencz, J; Benz, S; Post, S; Seufferlein, T; Stinner, B; Penzes, O; Wesselmann, S

    2016-05-01

    Clinical trials and health services research are crucial pillars for improving patient care. This paper examines factors inhibiting and promoting the study activity and the knowledge and use of trial registries (e. g. DRKS, StudyBox) as an opportunity to learn about existing studies. The coordinators of 274 cancer center sites certified according to the requirements of the German Cancer Society were surveyed using a standardized online questionnaire. Data were analyzed using descriptive and bivariate statistics to identify associations with characteristics of the sites (e. g. patient volume, ownership, teaching status). 176 sites participated in the survey (64.2 %). The central obstacle to study participa-tion from the centers' view is the low number of existing studies. General knowledge of the population about studies was considered low. Trial registries are known to almost all respondents, but are rarely used. The results of the survey suggest that comprehensive measures are needed to sustainably increase the study activity. These include, for example, better information about studies, for example through appropriate databases, and (industry-independent) research funding. One possible way to sensitize patients for studies could be the comprehensive education of the population about the purpose of studies. © Georg Thieme Verlag KG Stuttgart · New York.

  15. Synthesis and Structural Characterization of Magnesium Based Coordination Networks in Different Solvents

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

    D Banerjee; J Finkelstein; A Smirnov

    2011-12-31

    Three magnesium based metal-organic frameworks, Mg{sub 3}(3,5-PDC){sub 3}(DMF){sub 3} {center_dot} DMF [1], Mg(3,5-PDC)(H{sub 2}O) {center_dot} (H{sub 2}O) [3], and Mg{sub 4}(3,5-PDC){sub 4}(DMF){sub 2}(H{sub 2}O){sub 2} {center_dot} 2DMF {center_dot} 4.5H{sub 2}O [4], and a 2-D coordination polymer, [Mg(3,5-PDC)(H{sub 2}O){sub 2}] [2] [PDC = pyridinedicarboxylate], were synthesized using a combination of DMF, methanol, ethanol, and water. Compound 1 [space group P2{sub 1}/n, a = 12.3475(5) {angstrom}, b = 11.1929(5) {angstrom}, c = 28.6734(12) {angstrom}, {beta} = 98.8160(10){sup o}, V = 3916.0(3) {angstrom}{sup 3}] consists of a combination of isolated and corner-sharing magnesium octahedra connected by the organic linkers to form a 3-Dmore » network with a 12.2 {angstrom} x 4.6 {angstrom} 1-D channel. The channel contains coordinated and free DMF molecules. In compound 2 [space group C2/c, a = 9.964(5) {angstrom}, b = 12.0694(6) {angstrom}, c = 7.2763(4) {angstrom}, {beta} = 106.4970(6){sup o}, V = 836.70(6) {angstrom}{sup 3}], PDC connects isolated seven coordinated magnesium polyhedra into a layered structure. Compound 3 [space group P6{sub 1}22, a = 11.479(1) {angstrom}, c = 14.735(3) {angstrom}, V = 1681.7(4) {angstrom}{sup 3}] (previously reported) contains isolated magnesium octahedra connected by the organic linker with each other forming a 3D network. Compound 4 [space group P2{sub 1}/c, a = 13.7442(14) {angstrom}, b = 14.2887(15) {angstrom}, c = 14.1178(14) {angstrom}, {beta} = 104.912(2){sup o}, V = 2679.2(5) {angstrom}{sup 3}] also exhibits a 3D network based on isolated magnesium octahedra with square cavities containing both disordered DMF and water molecules. The structural topologies originate due to the variable coordination ability of solvent molecules with the metal center. Water molecules coordinate with the magnesium metal centers preferably over other polar solvents (DMF, methanol, ethanol) used to synthesize the coordination networks. Despite testing multiple desolvation routes, we were unable to measure BET surface areas greater than 51.9 m{sup 2}/g for compound 1.« less

  16. Synthesis and Structural Characterization of Magnesium Based Coordination Networks in Different Solvents

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

    Banerjee, Debasis; Finkelstein, Jeffrey; Smirnov, A.

    2015-10-15

    Three magnesium based metal-organic frameworks, Mg{sub 3}(3,5-PDC){sub 3}(DMF){sub 3} {center_dot} DMF [1], Mg(3,5-PDC)(H{sub 2}O) {center_dot} (H{sub 2}O) [3], and Mg4(3,5-PDC)4(DMF){sub 2}(H{sub 2}O){sub 2} {center_dot} 2DMF {center_dot} 4.5H{sub 2}O [4], and a 2-D coordination polymer, [Mg(3,5-PDC)(H{sub 2}O){sub 2}] [2] [PDC = pyridinedicarboxylate], were synthesized using a combination of DMF, methanol, ethanol, and water. Compound 1 [space group P2{sub 1}/n, a = 12.3475(5) {angstrom}, b = 11.1929(5) {angstrom}, c = 28.6734(12) {angstrom}, {beta} = 98.8160(10){sup o}, V = 3916.0(3) {angstrom}{sup 3}] consists of a combination of isolated and corner-sharing magnesium octahedra connected by the organic linkers to form a 3-D network withmore » a 12.2 {angstrom} x 4.6 {angstrom} 1-D channel. The channel contains coordinated and free DMF molecules. In compound 2 [space group C2/c, a = 9.964(5) {angstrom}, b = 12.0694(6) {angstrom}, c = 7.2763(4) {angstrom}, {beta} = 106.4970(6){sup o}, V = 836.70(6) {angstrom}{sup 3}], PDC connects isolated seven coordinated magnesium polyhedra into a layered structure. Compound 3 [space group P6{sub 1}22, a = 11.479(1) {angstrom}, c = 14.735(3) {angstrom}, V = 1681.7(4) {angstrom}{sup 3}] (previously reported) contains isolated magnesium octahedra connected by the organic linker with each other forming a 3D network. Compound 4 [space group P2{sub 1}/c, a = 13.7442(14) {angstrom}, b = 14.2887(15) {angstrom}, c = 14.1178(14) {angstrom}, {beta} = 104.912(2){sup o}, V = 2679.2(5) {angstrom}{sup 3}] also exhibits a 3D network based on isolated magnesium octahedra with square cavities containing both disordered DMF and water molecules. The structural topologies originate due to the variable coordination ability of solvent molecules with the metal center. Water molecules coordinate with the magnesium metal centers preferably over other polar solvents (DMF, methanol, ethanol) used to synthesize the coordination networks. Despite testing multiple desolvation routes, we were unable to measure BET surface areas greater than 51.9 m{sup 2}/g for compound 1.« less

  17. Interactive display of molecular models using a microcomputer system

    NASA Technical Reports Server (NTRS)

    Egan, J. T.; Macelroy, R. D.

    1980-01-01

    A simple, microcomputer-based, interactive graphics display system has been developed for the presentation of perspective views of wire frame molecular models. The display system is based on a TERAK 8510a graphics computer system with a display unit consisting of microprocessor, television display and keyboard subsystems. The operating system includes a screen editor, file manager, PASCAL and BASIC compilers and command options for linking and executing programs. The graphics program, written in USCD PASCAL, involves the centering of the coordinate system, the transformation of centered model coordinates into homogeneous coordinates, the construction of a viewing transformation matrix to operate on the coordinates, clipping invisible points, perspective transformation and scaling to screen coordinates; commands available include ZOOM, ROTATE, RESET, and CHANGEVIEW. Data file structure was chosen to minimize the amount of disk storage space. Despite the inherent slowness of the system, its low cost and flexibility suggests general applicability.

  18. East End transportation study final report September 17, 2009

    DOT National Transportation Integrated Search

    2009-09-17

    This report is the final component of a multi-year transit feasibility study conducted by the Volpe National Transportation Systems Center on behalf fo the five Towns of the East End. The initial transit conceptunder evaluation, a proposed Coordinate...

  19. A continuum of sociotechnical requirements for patient-centered problem lists.

    PubMed

    Collins, Sarah; Tsivkin, Kira; Hongsermeier, Tonya; Dubois, David; Nandigam, Hari Krishna; Rocha, Roberto A

    2013-01-01

    Specific requirements for patient-centered health information technology remain ill-defined. To create operational definitions of patient-centered problem lists, we propose a continuum of sociotechnical requirements with five stages: 1) Intradisciplinary Care Planning: Viewing and searching for problems by discipline; 2) Multi-disciplinary Care Planning: Categorizing problem states to meet discipline-specific needs; 3) Interdisciplinary Care Planning: Sharing and linking problems between disciplines; 4) Integrated and Coordinated Care Planning: Associating problems with assessments, tasks, interventions and outcomes across disciplines for coordination, knowledge development, and reporting; and 5) Patient-Centered Care Planning: Engaging patients in identification of problems and maintenance of their problem list.

  20. Economic analysis of centralized vs. decentralized electronic data capture in multi-center clinical studies.

    PubMed

    Walden, Anita; Nahm, Meredith; Barnett, M Edwina; Conde, Jose G; Dent, Andrew; Fadiel, Ahmed; Perry, Theresa; Tolk, Chris; Tcheng, James E; Eisenstein, Eric L

    2011-01-01

    New data management models are emerging in multi-center clinical studies. We evaluated the incremental costs associated with decentralized vs. centralized models. We developed clinical research network economic models to evaluate three data management models: centralized, decentralized with local software, and decentralized with shared database. Descriptive information from three clinical research studies served as inputs for these models. The primary outcome was total data management costs. Secondary outcomes included: data management costs for sites, local data centers, and central coordinating centers. Both decentralized models were more costly than the centralized model for each clinical research study: the decentralized with local software model was the most expensive. Decreasing the number of local data centers and case book pages reduced cost differentials between models. Decentralized vs. centralized data management in multi-center clinical research studies is associated with increases in data management costs.

  1. Economic Analysis of Centralized vs. Decentralized Electronic Data Capture in Multi-Center Clinical Studies

    PubMed Central

    Walden, Anita; Nahm, Meredith; Barnett, M. Edwina; Conde, Jose G.; Dent, Andrew; Fadiel, Ahmed; Perry, Theresa; Tolk, Chris; Tcheng, James E.; Eisenstein, Eric L.

    2012-01-01

    Background New data management models are emerging in multi-center clinical studies. We evaluated the incremental costs associated with decentralized vs. centralized models. Methods We developed clinical research network economic models to evaluate three data management models: centralized, decentralized with local software, and decentralized with shared database. Descriptive information from three clinical research studies served as inputs for these models. Main Outcome Measures The primary outcome was total data management costs. Secondary outcomes included: data management costs for sites, local data centers, and central coordinating centers. Results Both decentralized models were more costly than the centralized model for each clinical research study: the decentralized with local software model was the most expensive. Decreasing the number of local data centers and case book pages reduced cost differentials between models. Conclusion Decentralized vs. centralized data management in multi-center clinical research studies is associated with increases in data management costs. PMID:21335692

  2. New and Promising: Software Worth a Look. A MicroSIFT Survey of Educational Software Preview Center Coordinators. Volume II, No. 2.

    ERIC Educational Resources Information Center

    Podany, Zita

    This guide lists 19 software packages considered to be worthy of further consideration by other reviewing agencies and schools by a group of 17 computer coordinators from educational software preview centers and evaluation agencies. The following software is listed: (1) ASK-IT, an authoring tool; (2) Balance of the Planet, an environmental…

  3. New and Promising: Software Worth a Look. A MicroSIFT Survey of Educational Software Preview Center Coordinators. Volume II, No. 1.

    ERIC Educational Resources Information Center

    Podany, Zita

    This guide lists 21 software packages considered to be worthy of further consideration by other reviewing agencies and schools by a group of 12 computer coordinators from educational software preview centers and evaluation agencies. These software products have been selected as not being likely to appear in the reviews produced by major software…

  4. The International GPS Service: A Global Resource for GPS Applications and Research

    NASA Technical Reports Server (NTRS)

    Neilan, Ruth E.; Zumberge, James F.; Beutler, Gerhard; Kouba, Jan

    1997-01-01

    Since June, 1992, the International GPS service has been coordinating a global civilian GPS infrastructure in order to support numerous GPS applications and research activities. A key aspect of the IGS is the reliability and quality of the analysis products that have been made available over the past five years through the IGS Analysis Centers and the Analysis Center Coordinator.

  5. Patient-reported care coordination: associations with primary care continuity and specialty care use.

    PubMed

    Liss, David T; Chubak, Jessica; Anderson, Melissa L; Saunders, Kathleen W; Tuzzio, Leah; Reid, Robert J

    2011-01-01

    Care coordination is increasingly recognized as a necessary element of high-quality, patient-centered care. This study investigated (1) the association between care coordination and continuity of primary care, and (2) differences in this association by level of specialty care use. We conducted a cross-sectional study of Medicare enrollees with select chronic conditions in an integrated health care delivery system in Washington State. We collected survey information on patient experiences and automated health care utilization data for 1 year preceding survey completion. Coordination was defined by the coordination measure from the short form of the Ambulatory Care Experiences Survey (ACES). Continuity was measured by primary care visit concentration. Patients who had 10 or more specialty care visits were classified as high users. Linear regression was used to estimate the association between coordination and continuity, controlling for potential confounders and clustering within clinicians. We used a continuity-by-specialty interaction term to determine whether the continuity-coordination association was modified by high specialty care use. Among low specialty care users, an increase of 1 standard deviation (SD) in continuity was associated with an increase of 2.71 in the ACES coordination scale (P <.001). In high specialty care users, we observed no association between continuity and reported coordination (P= .77). High use of specialty care may strain the ability of primary care clinicians to coordinate care effectively. Future studies should investigate care coordination interventions that allow for appropriate specialty care referrals without diminishing the ability of primary care physicians to manage overall patient care.

  6. Crystal structure of Helicobacter pylori neutrophil-activating protein with a di-nuclear ferroxidase center in a zinc or cadmium-bound form

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

    Yokoyama, Hideshi, E-mail: h-yokoya@u-shizuoka-ken.ac.jp; Tsuruta, Osamu; Akao, Naoya

    2012-06-15

    Highlights: Black-Right-Pointing-Pointer Structures of a metal-bound Helicobacter pylori neutrophil-activating protein were determined. Black-Right-Pointing-Pointer Two zinc ions were tetrahedrally coordinated by ferroxidase center (FOC) residues. Black-Right-Pointing-Pointer Two cadmium ions were coordinated in a trigonal-bipyramidal and octahedral manner. Black-Right-Pointing-Pointer The second metal ion was more weakly coordinated than the first at the FOC. Black-Right-Pointing-Pointer A zinc ion was found in one negatively-charged pore suitable as an ion path. -- Abstract: Helicobacter pylori neutrophil-activating protein (HP-NAP) is a Dps-like iron storage protein forming a dodecameric shell, and promotes adhesion of neutrophils to endothelial cells. The crystal structure of HP-NAP in a Zn{sup 2+}-more » or Cd{sup 2+}-bound form reveals the binding of two zinc or two cadmium ions and their bridged water molecule at the ferroxidase center (FOC). The two zinc ions are coordinated in a tetrahedral manner to the conserved residues among HP-NAP and Dps proteins. The two cadmium ions are coordinated in a trigonal-bipyramidal and distorted octahedral manner. In both structures, the second ion is more weakly coordinated than the first. Another zinc ion is found inside of the negatively-charged threefold-related pore, which is suitable for metal ions to pass through.« less

  7. [Interest of a collaboration between the vigilances' coordination and care-related risks management committees in a health care center].

    PubMed

    Lassale, B; Ragni, J; Besse-Moreau, M

    2013-05-01

    Health care vigilance committees appeared with time in France. Some vigilance entities are present at a regional level, but all are found at the National Drugs and Health Care Products Safety Agency. Along with health care centers' certification, vigilance committees' coordination has evolved: whereas its presence was optional in the first version of certification, it has now imposed itself within health care centers with the more recent versions of certification, detailing the actions it must undertake. In parallel, a lot of attention is put on health care-related risk management with a health care center. Vigilances' coordination can thus take advantage of this in sharing an incident declaration system common with that of health care-related risks management. This collaboration will enable the generation of a priori risks' maps, help analyze adverse events and use the notion of criticality within a global safe care policy in each health care facility. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  8. 76 FR 82299 - Disease, Disability, and Injury Prevention and Control Special Emphasis Panel (SEP): Data...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ... Autism and Other Developmental Disabilities Research and Epidemiologic Studies, RFA DD12-001, Initial... evaluation of applications received in response to ``Data Coordinating Center for Autism and Other...

  9. Impact of type 1 diabetes mellitus on the family is reduced with the medical home, care coordination, and family-centered care.

    PubMed

    Katz, Michelle L; Laffel, Lori M; Perrin, James M; Kuhlthau, Karen

    2012-05-01

    To examine whether the medical home, care coordination, or family-centered care was associated with less impact of type 1 diabetes mellitus (T1D) on families' work, finances, time, and school attendance. With the 2005 to 2006 National Survey of Children with Special Health Care Needs, we compared impact in children with T1D (n = 583) with that in children with other special health care needs (n = 39 944) and children without special health care needs (n = 4945). We modeled the associations of the medical home, care coordination, and family-centered care with family impact in T1D. Seventy-five percent of families of children with T1D reported a major impact compared with 45% of families of children with special health care needs (P < .0001) and 17% of families of children without special health care needs (P < .0001). In families of children with T1D, 35% reported restricting work, 38% reported financial impact, 41% reported medical expenses >$1000/year, 24% reported spending ≥11 hours/week caring or coordination care, and 20% reported ≥11 school absences/year. The medical home, care coordination, and family-centered care were associated with less work and financial impact. In childhood T1D, most families experience major impact. Better systems of health care delivery may help families reduce some of this impact. Copyright © 2012 Mosby, Inc. All rights reserved.

  10. No Further Action Decision Under CERCLA Study Area 43Q Historic Gas Station Sites Fort Devens, Massachusetts

    DTIC Science & Technology

    1995-01-01

    the same. ,J ES C. CHAMBERS Date RAC Environmental Coordinator I U.S. ENVIRONMENTAL PROTECTION AGENCY -t JAMES P. BYR4 Date3 Fort Devens Refiedial...CERCLA STUDY AREA 43Q HISTORIC GAS STATION SITES FORT DEVENS , MASSACHUSETTS , CONTRACT DAAA15-91-D-0008 U.S. ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING...ACTION DECISION UNDER CERCLA STUDY AREA 43Q HISTORIC GAS STATION SITES 5 FORT DEVENS , MASSACHUSETTS V a I i Prepared for: U.S. Army Environmental Center

  11. No Further Action Decision Under CERCLA Study Area 43L Historic Gas Station Sites Fort Devens, Massachusetts

    DTIC Science & Technology

    1995-01-01

    AES C. CHAMBERS Date RAC Environmental Coordinator U.S. ENVIRONMENTAL PROTECTION AGENCY JAMES P. BY/NE ) Date Fort Devens Remedial Project Manager...CERCLA STUDY AREA 43L HISTORIC GAS STATION SITES FORT DEVENS , MASSACHUSETTS CONTRACT DAAA15-91-D-0008 U.S. ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING...DECISION UNDER CERCLA STUDY AREA 43L HISTORIC GAS STATION SITES ! FORT DEVENS , MASSACHUSETTS I I I 5 Prepared for: U.S. Army Environmental Center I

  12. Multidisciplinary Rural Studies in the Land Grant University Context.

    ERIC Educational Resources Information Center

    Brown, David L; Ranney, Christine

    1991-01-01

    Proposes a multidisciplinary graduate program in rural studies within the land grant university context. Requires a universitywide Rural Studies Center to coordinate efforts across the various colleges. Students could earn dual-title master's and Ph.D. degrees in rural studies and applied economics, sociology, geography, public administration,…

  13. Emergency Operations Center

    EPA Pesticide Factsheets

    EOC serves as the response operational focal point. A communication and coordination hub designed to increase data management and coordination abilities, provides communication support for Watch Officer, Homeland Security, regional and field assets.

  14. Patient Care Coordinator | Center for Cancer Research

    Cancer.gov

    We are looking for a Patient Care Coordinator to join our clinical team to help us coordinate care for patients enrolled on our clinical research protocols. Duties include scheduling appointments, coordinating new patients, obtaining patient records, attending weekly clinic meetings, and data base entry. Be part of our mission to solve the most important, challenging and neglected problems in modern cancer research and patient care.  The National Cancer Institute’s Center for Cancer Research is a world-leading cancer research organization working toward scientific breakthroughs at medicine’s cutting edge.   Our scientists can’t do it alone. It takes an extraordinary team of researchers, clinical experts and administrators to improve the lives of cancer patients and answer the most important questions in cancer biology and treatment.

  15. Safety-net providers in some US communities have increasingly embraced coordinated care models.

    PubMed

    Cunningham, Peter; Felland, Laurie; Stark, Lucy

    2012-08-01

    Safety-net organizations, which provide health services to uninsured and low-income people, increasingly are looking for ways to coordinate services among providers to improve access to and quality of care and to reduce costs. In this analysis, a part of the Community Tracking Study, we examined trends in safety-net coordination activities from 2000 to 2010 within twelve communities in the United States and found a notable increase in such activities. Six of the twelve communities had made formal efforts to link uninsured people to medical homes and coordinate care with specialists in 2010, compared to only two communities in 2000. We also identified key attributes of safety-net coordinated care systems, such as reliance on a medical home for meeting patients' primary care needs, and lingering challenges to safety-net integration, such as competition among hospitals and community health centers for Medicaid patients.

  16. Measuring primary care organizational capacity for diabetes care coordination: the Diabetes Care Coordination Readiness Assessment.

    PubMed

    Weeks, Douglas L; Polello, Jennifer M; Hansen, Daniel T; Keeney, Benjamin J; Conrad, Douglas A

    2014-01-01

    Not all primary care clinics are prepared to implement care coordination services for chronic conditions, such as diabetes. Understanding true capacity to coordinate care is an important first-step toward establishing effective and efficient care coordination. Yet, we could identify no diabetes-specific instruments to systematically assess readiness and/or status of primary care clinics to engage in diabetes care coordination. This report describes the development and initial validation of the Diabetes Care Coordination Readiness Assessment (DCCRA), which is intended to measure primary care clinic readiness to coordinate care for adult patients with diabetes. The instrument was developed through iterative item generation within a framework of five domains of care coordination: Organizational Capacity, Care Coordination, Clinical Management, Quality Improvement, and Technical Infrastructure. Validation data was collected on 39 primary care clinics. Content validity, inter-rater reliability, internal consistency, and construct validity of the 49-item instrument were assessed. Inter-rater agreement indices per item ranged from 0.50 to 1.0. Cronbach's alpha of the entire instrument was 0.964, and for the five domain scales ranged from 0.688 to 0.961. Clinics with existing care coordinators were rated as more ready to support care coordination than clinics without care coordinators for the entire DCCRA and for each domain, supporting construct validity. As providers increasingly attempt to adopt patient-centered approaches, introduction of the DCCRA is timely and appropriate for assisting clinics with identifying gaps in provision of care coordination services. The DCCRA's strengths include promising psychometric properties. A valid measure of diabetes care coordination readiness should be useful in diabetes program evaluation, assistance with quality improvement initiatives, and measurement of patient-centered care in research.

  17. Precision Departure Release Capability (PDRC) Final Report

    NASA Technical Reports Server (NTRS)

    Engelland, Shawn A.; Capps, Richard; Day, Kevin Brian; Kistler, Matthew Stephen; Gaither, Frank; Juro, Greg

    2013-01-01

    After takeoff, aircraft must merge into en route (Center) airspace traffic flows that may be subject to constraints that create localized demand/capacity imbalances. When demand exceeds capacity, Traffic Management Coordinators (TMCs) and Frontline Managers (FLMs) often use tactical departure scheduling to manage the flow of departures into the constrained Center traffic flow. Tactical departure scheduling usually involves a Call for Release (CFR) procedure wherein the Tower must call the Center to coordinate a release time prior to allowing the flight to depart. In present-day operations release times are computed by the Center Traffic Management Advisor (TMA) decision support tool, based upon manual estimates of aircraft ready time verbally communicated from the Tower to the Center. The TMA-computed release time is verbally communicated from the Center back to the Tower where it is relayed to the Local controller as a release window that is typically three minutes wide. The Local controller will manage the departure to meet the coordinated release time window. Manual ready time prediction and verbal release time coordination are labor intensive and prone to inaccuracy. Also, use of release time windows adds uncertainty to the tactical departure process. Analysis of more than one million flights from January 2011 indicates that a significant number of tactically scheduled aircraft missed their en route slot due to ready time prediction uncertainty. Uncertainty in ready time estimates may result in missed opportunities to merge into constrained en route flows and lead to lost throughput. Next Generation Air Transportation System plans call for development of Tower automation systems capable of computing surface trajectory-based ready time estimates. NASA has developed the Precision Departure Release Capability (PDRC) concept that improves tactical departure scheduling by automatically communicating surface trajectory-based ready time predictions and departure runway assignments to the Center scheduling tool. The PDRC concept also incorporates earlier NASA and FAA research into automation-assisted CFR coordination. The PDRC concept reduces uncertainty by automatically communicating coordinated release times with seconds-level precision enabling TMCs and FLMs to work with target times rather than windows. NASA has developed a PDRC prototype system that integrates the Center's TMA system with a research prototype Tower decision support tool. A two-phase field evaluation was conducted at NASA's North Texas Research Station in Dallas/Fort Worth. The field evaluation validated the PDRC concept and demonstrated reduced release time uncertainty while being used for tactical departure scheduling of more than 230 operational flights over 29 weeks of operations. This paper presents research results from the PDRC research activity. Companion papers present the Concept of Operations and a Technology Description.

  18. Precision Departure Release Capability (PDRC) Technology Description

    NASA Technical Reports Server (NTRS)

    Engelland, Shawn A.; Capps, Richard; Day, Kevin; Robinson, Corissia; Null, Jody R.

    2013-01-01

    After takeoff, aircraft must merge into en route (Center) airspace traffic flows which may be subject to constraints that create localized demand-capacity imbalances. When demand exceeds capacity, Traffic Management Coordinators (TMCs) often use tactical departure scheduling to manage the flow of departures into the constrained Center traffic flow. Tactical departure scheduling usually involves use of a Call for Release (CFR) procedure wherein the Tower must call the Center TMC to coordinate a release time prior to allowing the flight to depart. In present-day operations release times are computed by the Center Traffic Management Advisor (TMA) decision support tool based upon manual estimates of aircraft ready time verbally communicated from the Tower to the Center. The TMA-computed release is verbally communicated from the Center back to the Tower where it is relayed to the Local controller as a release window that is typically three minutes wide. The Local controller will manage the departure to meet the coordinated release time window. Manual ready time prediction and verbal release time coordination are labor intensive and prone to inaccuracy. Also, use of release time windows adds uncertainty to the tactical departure process. Analysis of more than one million flights from January 2011 indicates that a significant number of tactically scheduled aircraft missed their en route slot due to ready time prediction uncertainty. Uncertainty in ready time estimates may result in missed opportunities to merge into constrained en route flows and lead to lost throughput. Next Generation Air Transportation System (NextGen) plans call for development of Tower automation systems capable of computing surface trajectory-based ready time estimates. NASA has developed the Precision Departure Release Capability (PDRC) concept that uses this technology to improve tactical departure scheduling by automatically communicating surface trajectory-based ready time predictions to the Center scheduling tool. The PDRC concept also incorporates earlier NASA and FAA research into automation-assisted CFR coordination. The PDRC concept helps reduce uncertainty by automatically communicating coordinated release times with seconds-level precision enabling TMCs to work with target times rather than windows. NASA has developed a PDRC prototype system that integrates the Center's TMA system with a research prototype Tower decision support tool. A two-phase field evaluation was conducted at NASA's North Texas Research Station (NTX) in Dallas-Fort Worth. The field evaluation validated the PDRC concept and demonstrated reduced release time uncertainty while being used for tactical departure scheduling of more than 230 operational flights over 29 weeks of operations. This paper presents the Technology Description. Companion papers include the Final Report and a Concept of Operations.

  19. Precision Departure Release Capability (PDRC): NASA to FAA Research Transition

    NASA Technical Reports Server (NTRS)

    Engelland, Shawn; Davis, Thomas J.

    2013-01-01

    After takeoff, aircraft must merge into en route (Center) airspace traffic flows which may be subject to constraints that create localized demand-capacity imbalances. When demand exceeds capacity, Traffic Management Coordinators (TMCs) and Frontline Managers (FLMs) often use tactical departure scheduling to manage the flow of departures into the constrained Center traffic flow. Tactical departure scheduling usually involves use of a Call for Release (CFR) procedure wherein the Tower must call the Center to coordinate a release time prior to allowing the flight to depart. In present-day operations release times are computed by the Center Traffic Management Advisor (TMA) decision support tool based upon manual estimates of aircraft ready time verbally communicated from the Tower to the Center. The TMA-computed release time is verbally communicated from the Center back to the Tower where it is relayed to the Local controller as a release window that is typically three minutes wide. The Local controller will manage the departure to meet the coordinated release time window. Manual ready time prediction and verbal release time coordination are labor intensive and prone to inaccuracy. Also, use of release time windows adds uncertainty to the tactical departure process. Analysis of more than one million flights from January 2011 indicates that a significant number of tactically scheduled aircraft missed their en route slot due to ready time prediction uncertainty. Uncertainty in ready time estimates may result in missed opportunities to merge into constrained en route flows and lead to lost throughput. Next Generation Air Transportation System plans call for development of Tower automation systems capable of computing surface trajectory-based ready time estimates. NASA has developed the Precision Departure Release Capability (PDRC) concept that improves tactical departure scheduling by automatically communicating surface trajectory-based ready time predictions and departure runway assignments to the Center scheduling tool. The PDRC concept also incorporates earlier NASA and FAA research into automation-assisted CFR coordination. The PDRC concept reduces uncertainty by automatically communicating coordinated release times with seconds-level precision enabling TMCs and FLMs to work with target times rather than windows. NASA has developed a PDRC prototype system that integrates the Center's TMA system with a research prototype Tower decision support tool. A two-phase field evaluation was conducted at NASA's North Texas Research Station in Dallas-Fort Worth. The field evaluation validated the PDRC concept and demonstrated reduced release time uncertainty while being used for tactical departure scheduling of more than 230 operational flights over 29 weeks of operations.

  20. Precision Departure Release Capability (PDRC) Concept of Operations

    NASA Technical Reports Server (NTRS)

    Engelland, Shawn; Capps, Richard A.; Day, Kevin Brian

    2013-01-01

    After takeoff, aircraft must merge into en route (Center) airspace traffic flows which may be subject to constraints that create localized demandcapacity imbalances. When demand exceeds capacity Traffic Management Coordinators (TMCs) often use tactical departure scheduling to manage the flow of departures into the constrained Center traffic flow. Tactical departure scheduling usually involves use of a Call for Release (CFR) procedure wherein the Tower must call the Center TMC to coordinate a release time prior to allowing the flight to depart. In present-day operations release times are computed by the Center Traffic Management Advisor (TMA) decision support tool based upon manual estimates of aircraft ready time verbally communicated from the Tower to the Center. The TMA-computed release is verbally communicated from the Center back to the Tower where it is relayed to the Local controller as a release window that is typically three minutes wide. The Local controller will manage the departure to meet the coordinated release time window. Manual ready time prediction and verbal release time coordination are labor intensive and prone to inaccuracy. Also, use of release time windows adds uncertainty to the tactical departure process. Analysis of more than one million flights from January 2011 indicates that a significant number of tactically scheduled aircraft missed their en route slot due to ready time prediction uncertainty. Uncertainty in ready time estimates may result in missed opportunities to merge into constrained en route flows and lead to lost throughput. Next Generation Air Transportation System (NextGen) plans call for development of Tower automation systems capable of computing surface trajectory-based ready time estimates. NASA has developed the Precision Departure Release Capability (PDRC) concept that uses this technology to improve tactical departure scheduling by automatically communicating surface trajectory-based ready time predictions to the Center scheduling tool. The PDRC concept also incorporates earlier NASA and FAA research into automation-assisted CFR coordination. The PDRC concept helps reduce uncertainty by automatically communicating coordinated release times with seconds-level precision enabling TMCs to work with target times rather than windows. NASA has developed a PDRC prototype system that integrates the Center's TMA system with a research prototype Tower decision support tool. A two-phase field evaluation was conducted at NASA's North Texas Research Station (NTX) in DallasFort Worth. The field evaluation validated the PDRC concept and demonstrated reduced release time uncertainty while being used for tactical departure scheduling of more than 230 operational flights over 29 weeks of operations. This paper presents the Concept of Operations. Companion papers include the Final Report and a Technology Description. ? SUBJECT:

  1. Calculation of Latitude and Longitude for Points on Perimeter of a Circle on a Sphere

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

    Morris, Heidi E.

    2015-08-14

    This document describes the calculation of the Earth-Centered Earth Fixed (ECEF) coordinates for points lying on the perimeter of a circle. Here, the perimeter of the circle lies on the surface of the sphere and the center of the planar circle is below the surface. These coordinates are converted to latitude and longitude for mapping fields on the surface of the earth.

  2. Do Over or Make Do? Climate Models as a Software Development Challenge (Invited)

    NASA Astrophysics Data System (ADS)

    Easterbrook, S. M.

    2010-12-01

    We present the results of a comparative study of the software engineering culture and practices at four different earth system modeling centers: the UK Met Office Hadley Centre, the National Center for Atmospheric Research (NCAR), The Max-Planck-Institut für Meteorologie (MPI-M), and the Institut Pierre Simon Laplace (IPSL). The study investigated the software tools and techniques used at each center to assess their effectiveness. We also investigated how differences in the organizational structures, collaborative relationships, and technical infrastructures constrain the software development and affect software quality. Specific questions for the study included 1) Verification and Validation - What techniques are used to ensure that the code matches the scientists’ understanding of what it should do? How effective are these are at eliminating errors of correctness and errors of understanding? 2) Coordination - How are the contributions from across the modeling community coordinated? For coupled models, how are the differences in the priorities of different, overlapping communities of users addressed? 3) Division of responsibility - How are the responsibilities for coding, verification, and coordination distributed between different roles (scientific, engineering, support) in the organization? 4) Planning and release processes - How do modelers decide on priorities for model development, how do they decide which changes to tackle in a particular release of the model? 5) Debugging - How do scientists debug the models, what types of bugs do they find in their code, and how they find them? The results show that each center has evolved a set of model development practices that are tailored to their needs and organizational constraints. These practices emphasize scientific validity, but tend to neglect other software qualities, and all the centers struggle frequently with software problems. The testing processes are effective at removing software errors prior to release, but the code is hard to understand and hard to change. Software errors and model configuration problems are common during model development, and appear to have a serious impact on scientific productivity. These problems have grown dramatically in recent years with the growth in size and complexity of earth system models. Much of the success in obtaining valid simulations from the models depends on the scientists developing their own code, experimenting with alternatives, running frequent full system tests, and exploring patterns in the results. Blind application of generic software engineering processes is unlikely to work well. Instead, each center needs to lean how to balance the need for better coordination through a more disciplined approach with the freedom to explore, and the value of having scientists work directly with the code. This suggests that each center can learn a lot from comparing their practices with others, but that each might need to develop a different set of best practices.

  3. How the Recovery Act's Federal Coordinating Council paved the way for the Patient-Centered Outcomes Research Institute.

    PubMed

    Conway, Patrick H

    2010-11-01

    The American Recovery and Reinvestment Act of 2009 provided $1.1 billion for comparative effectiveness research and established the Federal Coordinating Council for Comparative Effectiveness Research to direct that investment. The council laid a critical foundation for comparative effectiveness research in the steps it took to gather information, invite public input, set priorities, coordinate project solicitations, and stress the importance of evaluating research investments. Although the council has been superseded by a successor--the Patient-Centered Outcomes Research Institute--the experiences of the council can and should inform the work of the new institute as it begins its operations.

  4. Near infrared photographic sky survey - A field index

    NASA Technical Reports Server (NTRS)

    Rossano, G. S.; Craine, E. R.

    1980-01-01

    The book presents an index of previously cataloged objects located in the fields of the northern sky included in the Steward Observatory Near Infrared Photographic Sky Survey, which was intended to be used for identification purposes in an effort to locate extremely red objects. The objects included in the index were taken from 16 catalogs of bright nebulae, dark nebulae, infrared objects, reflection nebulae, supernova remnants and other objects, and appear with their corresponding field numbers, computed field center coordinates, object name and 1950 epoch equatorial coordinates, as well as supplementary descriptive information as available. An appendix is also provided in which the center coordinates of each field are listed.

  5. Scientific Visualization to Study Flux Transfer Events at the Community Coordinated Modeling Center

    NASA Technical Reports Server (NTRS)

    Rastatter, Lutz; Kuznetsova, Maria M.; Sibeck, David G.; Berrios, David H.

    2011-01-01

    In this paper we present results of modeling of reconnection at the dayside magnetopause with subsequent development of flux transfer event signatures. The tools used include new methods that have been added to the suite of visualization methods that are used at the Community Coordinated Modeling Center (CCMC). Flux transfer events result from localized reconnection that connect magnetosheath magnetic field and plasma with magnetospheric fields and plasma and results in flux rope structures that span the dayside magnetopause. The onset of flux rope formation and the three-dimensional structure of flux ropes are studied as they have been modeled by high-resolution magnetohydrodynamic simulations of the dayside magnetosphere of the Earth. We show that flux transfer events are complex three-dimensional structures that require modern visualization and analysis techniques. Two suites of visualization methods are presented and we demonstrate the usefulness of those methods through the CCMC web site to the general science user.

  6. The atom-molecule reaction D plus H2 yields HD plus H studied by molecular beams

    NASA Technical Reports Server (NTRS)

    Geddes, J.; Krause, H. F.; Fite, W. L.

    1972-01-01

    Collisions between deuterium atoms and hydrogen molecules were studied in a modulated crossed beam experiment. The relative signal intensity and the signal phase for the product HD from reactive collisions permitted determination of both the angular distribution and HD mean velocity as a function of angle. From these a relative differential reactive scattering cross section in center-of-mass coordinates was deduced. The experiment indicates that reactively formed HD which has little or no internal excitation departs from the collision anisotropically, with maximum amplitude 180 deg from the direction of the incident D beam in center-of-mass coordinates, which shows that the D-H-H reacting configuration is short-lived compared to its rotation time. Non reactive scattering of D by H2 was used to assign absolute values to the differential reactive scattering cross sections.

  7. The oral healthcare manager in a patient-centered health facility

    PubMed Central

    Theile, Cheryl Westphal; Strauss, Shiela; Northridge, Mary Evelyn; Birenz, Shirley

    2016-01-01

    Background and Purpose Although dental hygienists are currently practicing within interprofessional teams in settings such as pediatric offices, hospitals, nursing homes, schools, and federally qualified health centers, they often still assume traditional responsibilities rather than practicing to the full extent of their training and licenses. This article explains the opportunity for the dental hygiene professional to embrace patient-centered care as an oral healthcare manager who can facilitate integration of oral and primary care in a variety of healthcare settings. Methods Based on an innovative model of collaboration between a college of dentistry and a college of nursing, an idea emerged among several faculty members for a new management method for realizing continuity and coordination of comprehensive patient care. Involved faculty members began working on the development of an approach to interprofessional practice with the dental hygienist serving as an oral healthcare manager who would address both oral healthcare and a patient’s related primary care issues through appropriate referrals and follow-up. This approach is explained in this article, along with the results of several pilot studies that begin to evaluate the feasibility of a dental hygienist as an oral healthcare manager. Conclusion A healthcare provider with management skills and leadership qualities is required to coordinate the interprofessional provision of comprehensive healthcare. The dental hygienist has the opportunity to lead closer integration of oral and primary care as an oral healthcare manager, by coordinating the team of providers needed to implement comprehensive, patient-centered care. PMID:27236994

  8. Deformation analysis of the unified lunar control networks

    NASA Astrophysics Data System (ADS)

    Iz, H. Bâki; Chen, Yong Qi; King, Bruce Anthony; Ding, Xiaoli; Wu, Chen

    2009-12-01

    This study compares the latest Unified Lunar Control Network, ULCN 2005, solution with the earlier ULCN 1994 solution at global and local scales. At the global scale, the relative rotation, translation, and deformation (normal strains and shears) parameters between the two networks are estimated as a whole using their colocated station Cartesian coordinate differences. At the local scale, the network station coordinate differences are examined in local topocentric coordinate systems whose origins are located at the geometric center of quadrangles and tetrahedrons. This study identified that the omission of the topography in the old ULCN solutions shifted the geometric center of the lunar figure up to 5 km in the lunar equatorial plane and induced a few hundred-meter level global rotations of the ULCN 1994 reference frame with respect to ULCN 2005. The displacements between the old and new control networks are less than ± 2 km on the average at the local scale, which behave like translations, caused by the omission of lunar topography in the earlier solution. The contribution of local rigid body rotations and dilatational and compressional components to the local displacements are approximately ± 100 m for a quadrangle/tetrahedron of an average side length of 10 km.

  9. Structural Studies of Bacterioferritin B (BfrB) from Pseudomonas aeruginosa Suggest a Gating Mechanism for Iron Uptake via the Ferroxidase Center¥

    PubMed Central

    Weeratunga, Saroja K.; Lovell, Scott; Yao, Huili; Battaile, Kevin P.; Fischer, Christopher J.; Gee, Casey E.; Rivera, Mario

    2010-01-01

    The structure of recombinant P. aeruginosa bacterioferritin B (Pa BfrB) has been solved from crystals grown from protein devoid of core mineral iron (as-isolated) and from protein mineralized with ~ 600 iron atoms (mineralized). Structures were also obtained from crystals grown from mineralized BfrB after soaking them in FeSO4 solution (Fe soak) and in separate experiments after soaking them in FeSO4 solution followed by soaking in crystallization solution (double soak). Although the structures consist of a typical bacterioferritin fold comprised of a nearly spherical 24-mer assembly that binds 12 heme molecules, comparison of microenvironments observed in the distinct structures provided interesting insights: The ferroxidase center in the as-isolated, mineralized and double soak structures is empty. The ferroxidase ligands (except His130) are poised to bind iron with minimal conformational changes. The His130 side chain, on the other hand, must rotate toward the ferroxidase center to coordinate iron. In comparison, the structure obtained from crystals soaked in an FeSO4 solution display a fully occupied ferroxidase center and iron bound to the internal, Fe(in), and external, Fe(out), surfaces of Pa BfrB. The conformation of His130 in this structure is rotated toward the ferroxidase center and coordinates an iron ion. The structures also revealed a pore on the surface of Pa BfrB that likely serves as an entry port for Fe2+ to the ferroxidase center. On its opposite end the pore is capped by the side chain of His130 when it adopts its “gate closed” conformation that enables coordination to a ferroxidase iron. A change to its “gate-open”, non-coordinative conformation, creates a path for the translocation of iron from the ferroxidase center to the interior cavity. These structural observations, together with findings obtained from iron incorporation measurements in solution suggest that the ferroxidase pore is the dominant entry route for the uptake of iron by Pa BfrB. These findings, which are clearly distinct from those made with E. coli Bfr (Crow, A. C., Lawson, T. L., Lewin, A., Moore, G. R., and Le Brun, N. E. (2009) J. Am. Chem. Soc. 131, 6808–6813) indicate that not all bacterioferritins operate in the same manner. PMID:20067302

  10. 42 CFR 431.630 - Coordination of Medicaid with QIOs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coordination of Medicaid with QIOs. 431.630 Section 431.630 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... With Other Agencies § 431.630 Coordination of Medicaid with QIOs. (a) The State plan may provide for...

  11. Network Performance and Coordination in the Health, Education, Telecommunications System. Satellite Technology Demonstration, Technical Report No. 0422.

    ERIC Educational Resources Information Center

    Braunstein, Jean; Janky, James M.

    This paper describes the network coordination for the Health, Education, Telecommunications (HET) system. Specifically, it discusses HET network performance as a function of a specially-developed coordination system which was designed to link terrestrial equipment to satellite operations centers. Because all procedures and equipment developed for…

  12. Establishing Outcomes for Service Coordination: A Step Toward Evidence-Based Practice

    ERIC Educational Resources Information Center

    Bruder, Mary Beth; Harbin, Gloria L.; Whitbread, Kathleen; Conn-Powers, Michael; Roberts, Richard; Dunst, Carl J.; Van Buren, Melissa; Mazzarella, Cindy; Gabbard, Glenn

    2005-01-01

    The Research and Training Center (RTC) in Service Coordination is a federally funded project charged with carrying out an advanced research program to analyze current, and recommend future, policies and practices for service coordination under Part C of the Individuals with Disabilities Education Act amendments of 1997. One RTC objective was to…

  13. Bending nanofibers into nanospirals: coordination chemistry as a tool for shaping hydrophobic assemblies.

    PubMed

    Kossoy, Elizaveta; Weissman, Haim; Rybtchinski, Boris

    2015-01-02

    In the current work, we demonstrate how coordination chemistry can be employed to direct self-assembly based on strong hydrophobic interactions. To investigate the influence of coordination sphere geometry on aqueous self-assembly, we synthesized complexes of the amphiphilic perylene diimide terpyridine ligand with the first-row transition-metal centers (zinc, cobalt, and nickel). In aqueous medium, aggregation of these complexes is induced by hydrophobic interactions between the ligands. However, the final shapes of the resulting assemblies depend on the preferred geometry of the coordination spheres typical for the particular metal center. The self-assembly process was characterized by UV/Vis spectroscopy, zeta potential measurements, and cryogenic transmission electron microscopy (cryo-TEM). Coordination of zinc(II) and cobalt(II) leads to the formation of unique nanospiral assemblies, whereas complexation of nickel(II) leads to the formation of straight nanofibers. Notably, coordination bonds are utilized not as connectors between elementary building blocks, but as directing interactions, enabling control over supramolecular geometry. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Development of the Surface Management System Integrated with CTAS Arrival Tools

    NASA Technical Reports Server (NTRS)

    Jung, Yoon C.; Jara, Dave

    2005-01-01

    The Surface Management System (SMS) developed by NASA Ames Research Center in coordination with the Federal Aviation Administration (FAA) is a decision support tool to help tower traffic coordinators and Ground/Local controllers in managing and controlling airport surface traffic in order to increase capacity, efficiency, and flexibility. SMS provides common situation awareness to personnel at various air traffic control facilities such as airport traffic control towers (ATCT s), airline ramp towers, Terminal Radar Approach Control (TRACON), and Air Route Traffic Control Center (ARTCC). SMS also provides a traffic management tool to assist ATCT traffic management coordinators (TMCs) in making decisions such as airport configuration and runway load balancing. The Build 1 of the SMS tool was installed and successfully tested at Memphis International Airport (MEM) and received high acceptance scores from ATCT controllers and coordinators, as well as airline ramp controllers. NASA Ames Research Center continues to develop SMS under NASA s Strategic Airspace Usage (SAU) project in order to improve its prediction accuracy and robustness under various modeling uncertainties. This paper reports the recent development effort performed by the NASA Ames Research Center: 1) integration of Center TRACON Automation System (CTAS) capability with SMS and 2) an alternative approach to obtain airline gate information through a publicly available website. The preliminary analysis results performed on the air/surface traffic data at the DFW airport have shown significant improvement in predicting airport arrival demand and IN time at the gate. This paper concludes with recommendations for future research and development.

  15. Maternal Anxiety Related to Prenatal Diagnoses of Fetal Anomalies That Require Surgery.

    PubMed

    Wilpers, Abigail B; Kennedy, Holly Powell; Wall, Diane; Funk, Marjorie; Bahtiyar, Mert Ozan

    To investigate maternal anxiety in women with pregnancies complicated by fetal anomalies that require surgery. Prospective comparison pilot study. A fetal care center in a Northeastern U.S. academic medical center. Women in their second or early third trimesters of pregnancy; 19 with pregnancies complicated by fetal anomalies and 25 without. After ultrasonography, all participants completed the Spielberger State-Trait Anxiety Inventory and a sociodemographic questionnaire. Participants with pregnancies complicated by fetal anomalies also answered questions about the causes of their anxiety, their awareness of the nurse care coordinator service, and desired methods of emotional support. Obstetric and mental health history data were abstracted from the medical records of both groups. Participants with pregnancies complicated by fetal anomalies had greater mean state anxiety scores than those without (43.58 vs. 29.08, p = .002). Maternal age was positively correlated with the state anxiety in women with fetuses with anomalies (r = 0.59, p = .008). Participants with histories of mental health issues had greater mean trait anxiety scores than those without (39.2 vs. 32.2, p = .048). Most participants (68%) reported that knowledge of the fetal care center's nurse care coordinator decreased their anxiety. Participants wanted the opportunity to speak with families who had similar experiences as a source of emotional support. Older maternal age may be a risk factor for anxiety in this population. Knowledge of the fetal care center nurse care coordinator service may have a positive effect and should be studied further. Copyright © 2017 AWHONN, the Association of Women’s Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

  16. Optimizing perioperative Crohn's disease management: role of coordinated medical and surgical care.

    PubMed

    Bennett, Jennifer L; Ha, Christina Y; Efron, Jonathan E; Gearhart, Susan L; Lazarev, Mark G; Wick, Elizabeth C

    2015-01-28

    To investigate rates of re-establishing gastroenterology care, colonoscopy, and/or initiating medical therapy after Crohn's disease (CD) surgery at a tertiary care referral center. CD patients having small bowel or ileocolonic resections with a primary anastomosis between 2009-2012 were identified from a tertiary academic referral center. CD-specific features, medications, and surgical outcomes were abstracted from the medical record. The primary outcome measure was compliance rates with medical follow-up within 4 wk of hospital discharge and surveillance colonoscopy within 12 mo of surgery. Eighty-eight patients met study inclusion criteria with 92% (n=81) of patients returning for surgical follow-up compared to only 41% (n=36) of patients with documented gastroenterology follow-up within four-weeks of hospital discharge, P<0.05. Factors associated with more timely postoperative medical follow-up included younger age, longer length of hospitalization, postoperative biologic use and academic center patients. In the study cohort, 75.0% of patients resumed medical therapy within 12 mo, whereas only 53.4% of patients underwent a colonoscopy within 12 mo of surgery. Our study highlights the need for coordinated CD multidisciplinary clinics and structured handoffs among providers to improve of quality of care in the postoperative setting.

  17. The effect of implementing a care coordination program on team dynamics and the patient experience.

    PubMed

    Di Capua, Paul; Clarke, Robin; Tseng, Chi-Hong; Wilhalme, Holly; Sednew, Renee; McDonald, Kathryn M; Skootsky, Samuel A; Wenger, Neil

    2017-08-01

    Care coordination programs are frequently implemented in the redesign of primary care systems, focused on improving patient outcomes and reducing utilization. However, redesign can be disruptive, affect patient experiences, and undermine elements in the patient-centered medical home, such as team-based care. Case-controlled study with difference-in-differences (DID) and cross-sectional analyses. The phased implementation of a care coordination program permitted evaluation of a natural experiment to compare measures of patient experience and teamwork in practices with and without care coordinators. Patient experience scores were compared before and after the introduction of care coordinators, using DID analyses. Cross-sectional data were used to compare teamwork, based on the relational coordination survey, and physician-perceived barriers to coordinated care between clinics with and without care coordinators. We evaluated survey responses from 459 staff and physicians and 13,441 patients in 26 primary care practices. Practices with care coordinators did not have significantly different relational coordination scores compared with practices without care coordinators, and physicians in these practices did not report reduced barriers to coordinated care. After implementation of the program, patients in practices with care coordinators reported a more positive experience with staff over time (DID, 2.6 percentage points; P = .0009). A flexible program that incorporates care coordinators into the existing care team was minimally disruptive to existing team dynamics, and the embedded care coordinators were associated with a small increase in patient ratings that reflected a more positive experience with staff.

  18. Patient Care Coordinator | Center for Cancer Research

    Cancer.gov

    We are looking for a Patient Care Coordinator to join our thoracic and gastrointestinal oncology clinical team to help us coordinate care for patients enrolled on our clinical research protocols. Duties include scheduling appointments, coordinating new patients, obtaining patient records, attending weekly clinic meetings, and data base entry.  Be part of our mission to solve the most important, challenging and neglected problems in modern cancer research and patient care.  The National Cancer Institute’s Center for Cancer Research is a world-leading cancer research organization working toward scientific breakthroughs at medicine’s cutting edge.  Our scientists can’t do it alone. It takes an extraordinary team of researchers, clinical experts and administrators to improve the lives of cancer patients and answer the most important questions in cancer biology and treatment.

  19. Patient-centered care coordination in hematopoietic cell transplantation

    PubMed Central

    Martin, Patricia; Edsall, Kristen; Bonagura, Anthony; Burns, Linda J.; Juckett, Mark; King, Olivia; LeMaistre, C. Frederick; Majhail, Navneet S.

    2017-01-01

    Hematopoietic cell transplantation (HCT) is an expensive, resource-intensive, and medically complicated modality for treatment of many hematologic disorders. A well-defined care coordination model through the continuum can help improve health care delivery for this high-cost, high-risk medical technology. In addition to the patients and their families, key stakeholders include not only the transplantation physicians and care teams (including subspecialists), but also hematologists/oncologists in private and academic-affiliated practices. Initial diagnosis and care, education regarding treatment options including HCT, timely referral to the transplantation center, and management of relapse and late medical or psychosocial complications after HCT are areas where the referring hematologists/oncologists play a significant role. Payers and advocacy and community organizations are additional stakeholders in this complex care continuum. In this article, we describe a care coordination framework for patients treated with HCT within the context of coordination issues in care delivery and stakeholders involved. We outline the challenges in implementing such a model and describe a simplified approach at the level of the individual practice or center. This article also highlights ongoing efforts from physicians, medical directors, payer representatives, and patient advocates to help raise awareness of and develop access to adequate tools and resources for the oncology community to deliver well-coordinated care to patients treated with HCT. Lastly, we set the stage for policy changes around appropriate reimbursement to cover all aspects of care coordination and generate successful buy-in from all stakeholders. PMID:29296802

  20. Recycling production designs: the value of coordination and flexibility in aluminum recycling operations

    NASA Astrophysics Data System (ADS)

    Brommer, Tracey H.

    The growing motivation for aluminum recycling has prompted interest in recycling alternative and more challenging secondary materials. The nature of these alternative secondary materials necessitates the development of an intermediate recycling facility that can reprocess the secondary materials into a liquid product Two downstream aluminum remelters will incorporate the liquid products into their aluminum alloy production schedules. Energy and environmental benefits result from delivering the products as liquid but coordination challenges persist because of the energy cost to maintain the liquid. Further coordination challenges result from the necessity to establish a long term recycling production plan in the presence of long term downstream aluminum remelter production uncertainty and inherent variation in the daily order schedule of the downstream aluminum remelters. In this context a fundamental question arises, considering the metallurgical complexities of dross reprocessing, what is the value of operating a coordinated set of by-product reprocessing plants and remelting cast houses? A methodology is presented to calculate the optimal recycling center production parameters including 1) the number of recycled products, 2) the volume of recycled products, 3) allocation of recycled materials across recycled products, 4) allocation of recycled products across finished alloys, 4) the level of flexibility for the recycling center to operate. The methods implemented include, 1) an optimization model to describe the long term operations of the recycling center, 2) an uncertainty simulation tool, 3) a simulation optimization method, 4) a dynamic simulation tool with four embedded daily production optimization models of varying degrees of flexibility. This methodology is used to quantify the performance of several recycling center production designs of varying levels of coordination and flexibility. This analysis allowed the identification of the optimal recycling center production design based on maximizing liquid recycled product incorporation and minimizing cast sows. The long term production optimization model was used to evaluate the theoretical viability of the proposed two stage scrap and aluminum dross reprocessing operation including the impact of reducing coordination on model performance. Reducing the coordination between the recycling center and downstream remelters by reducing the number of recycled products from ten to five resulted in only 1.3% less secondary materials incorporated into downstream production. The dynamic simulation tool was used to evaluate the performance of the calculated recycling center production plan when resolved on a daily timeframe for varying levels of operational flexibility. The dynamic simulation revealed the optimal performance corresponded to the fixed recipe with flexible production daily optimization model formulation. Calculating recycled product characteristics using the proposed simulation optimization method increased profitability in cases of uncertain downstream remelter production and expensive aluminum dross and post-consumed secondary materials. (Copies available exclusively from MIT Libraries, libraries.mit.edu/docs - docs@mit.edu)

  1. Satisfaction of Patients Attending in Primary Healthcare Centers in Riyadh, Saudi Arabia: A Random Cross-Sectional Study.

    PubMed

    Almutairi, Khalid M

    2017-06-01

    This study aims to determine the level of satisfaction of patients who visit primary healthcare centers in Riyadh, Saudi Arabia. The investigation was a cross-sectional study conducted in twenty randomly selected primary healthcare centers in Riyadh, Saudi Arabia from October to December 2014. A descriptive data analysis was performed. Eligible participants had visited at least one of the selected primary healthcare centers within the past 12 months. A total of 1741 participants completed the survey, providing a response rate of 87 % (43 % male, 57 % female). The highest satisfaction rates were in the following areas: comprehensiveness and coordination 76.2 % (95 % CI 74.8 ± 77.5), communication 72.7 % (95 % CI 71.3 ± 74) and attitude of staff 73.4 % (95 % CI 72.1 ± 74.8) The areas of greatest concern expressed by the participants were the length of the wait and the quality of the facility 55.4 % (95 % CI 53.3 ± 57.5), 50.5 % (95 % CI 48.3 ± 52.7), respectively. The majority of the patients attending primary healthcare centers in Riyadh showed high levels of satisfaction; however, there are still some factors that need to be considered and improved upon. These include the accessibility of primary healthcare centers as well as waiting time of patients. The results of the current study showed relative improvement in other factors such as comprehensiveness and coordination, communication and attitude of staff. The level of satisfaction of patients and stakeholders shows the progress of the quality of care in healthcare facilities in Riyadh, Saudi Arabia.

  2. Insider Threat Study: Illicit Cyber Activity in the Banking and Finance Sector

    DTIC Science & Technology

    2005-06-01

    as a computer fraud case investigated by the Secret Service. Each case was analyzed from a behavioral and a technical perspective to identify...insider threat and address the issue from an approach that draws on human resources, corporate security, and information security perspectives. The ... Secret Service National Threat Assessment Center and the CERT Coordination Center of Carnegie Mellon University’s Software Engineering Institute joined

  3. Joint Professional Military Education: Opportunities Exist for Greater Oversight and Coordination of Associated Research Institutions

    DTIC Science & Technology

    2014-03-01

    research requests across the department exposes DOD to the risk of potential overlap of studies and analysis research. View GAO-14-216. For more...National Defense University GPRA Government Performance and Results Act CCO Center for Complex Operations CSR Center for Strategic...their future leadership positions. To provide broad educational experiences, students can conduct research at the JPME research institutions as part

  4. No Further Action Decision Under CERCLA Study Area 43K Historic Gas Station Sites Fort Devens, Massachusetts

    DTIC Science & Technology

    1995-01-01

    with the same. AMES C. CHAMBERS Date RAC Environmental Coordinator U.S. ENVIRONMENTAL PROTECTION AGENCY JAMES P. BYRNE Date Fort Devens l(emedial...STATION SITES FORT DEVENS , MASSACHUSETTS CONTRACT DAAA15-91-D-0008 U.S. ARMY ENVIRONMENTAL CENTER ABERDEEN PROVING GROUND, MARYLAND JANUARY 1995 PRINTED ON...Distribution Unlimited U.S. ArmyEnvironmentalCenter NO FURTHER ACTION DECISION UNDER CERCLA STUDY AREA 43K HISTORIC GAS STATION SITES FORT DEVENS ,9

  5. A Gaussian quadrature method for total energy analysis in electronic state calculations

    NASA Astrophysics Data System (ADS)

    Fukushima, Kimichika

    This article reports studies by Fukushima and coworkers since 1980 concerning their highly accurate numerical integral method using Gaussian quadratures to evaluate the total energy in electronic state calculations. Gauss-Legendre and Gauss-Laguerre quadratures were used for integrals in the finite and infinite regions, respectively. Our previous article showed that, for diatomic molecules such as CO and FeO, elliptic coordinates efficiently achieved high numerical integral accuracy even with a numerical basis set including transition metal atomic orbitals. This article will generalize straightforward details for multiatomic systems with direct integrals in each decomposed elliptic coordinate determined from the nuclear positions of picked-up atom pairs. Sample calculations were performed for the molecules O3 and H2O. This article will also try to present, in another coordinate, a numerical integral by partially using the Becke's decomposition published in 1988, but without the Becke's fuzzy cell generated by the polynomials of internuclear distance between the pair atoms. Instead, simple nuclear weights comprising exponential functions around nuclei are used. The one-center integral is performed with a Gaussian quadrature pack in a spherical coordinate, included in the author's original program in around 1980. As for this decomposition into one-center integrals, sample calculations are carried out for Li2.

  6. The Real-World Problem of Care Coordination: A Longitudinal Qualitative Study with Patients Living with Advanced Progressive Illness and Their Unpaid Caregivers

    PubMed Central

    Daveson, Barbara A.; Harding, Richard; Shipman, Cathy; Mason, Bruce L.; Epiphaniou, Eleni; Higginson, Irene J.; Ellis-Smith, Clare; Henson, Lesley; Munday, Dan; Nanton, Veronica; Dale, Jeremy R.; Boyd, Kirsty; Worth, Allison; Barclay, Stephen; Donaldson, Anne; Murray, Scott

    2014-01-01

    Objectives To develop a model of care coordination for patients living with advanced progressive illness and their unpaid caregivers, and to understand their perspective regarding care coordination. Design A prospective longitudinal, multi-perspective qualitative study involving a case-study approach. Methods Serial in-depth interviews were conducted, transcribed verbatim and then analyzed through open and axial coding in order to construct categories for three cases (sites). This was followed by continued thematic analysis to identify underlying conceptual coherence across all cases in order to produce one coherent care coordination model. Participants Fifty-six purposively sampled patients and 27 case-linked unpaid caregivers. Settings Three cases from contrasting primary, secondary and tertiary settings within Britain. Results Coordination is a deliberate cross-cutting action that involves high-quality, caring and well-informed staff, patients and unpaid caregivers who must work in partnership together across health and social care settings. For coordination to occur, it must be adequately resourced with efficient systems and services that communicate. Patients and unpaid caregivers contribute substantially to the coordination of their care, which is sometimes volunteered at a personal cost to them. Coordination is facilitated through flexible and patient-centered care, characterized by accurate and timely information communicated in a way that considers patients’ and caregivers’ needs, preferences, circumstances and abilities. Conclusions Within the midst of advanced progressive illness, coordination is a shared and complex intervention involving relational, structural and information components. Our study is one of the first to extensively examine patients’ and caregivers’ views about coordination, thus aiding conceptual fidelity. These findings can be used to help avoid oversimplifying a real-world problem, such as care coordination. Avoiding oversimplification can help with the development, evaluation and implementation of real-world coordination interventions for patients and their unpaid caregivers in the future. PMID:24788451

  7. An Expanded Theoretical Framework of Care Coordination Across Transitions in Care Settings.

    PubMed

    Radwin, Laurel E; Castonguay, Denise; Keenan, Carolyn B; Hermann, Cherice

    2016-01-01

    For many patients, high-quality, patient-centered, and cost-effective health care requires coordination among multiple clinicians and settings. Ensuring optimal care coordination requires a clear understanding of how clinician activities and continuity during transitions affect patient-centeredness and quality outcomes. This article describes an expanded theoretical framework to better understand care coordination. The framework provides clear articulation of concepts. Examples are provided of ways to measure the concepts.

  8. Transformation formulas relating geodetic coordinates to a tangent to Earth, plane coordinate system

    NASA Technical Reports Server (NTRS)

    Credeur, L.

    1981-01-01

    Formulas and their approximation were developed to map geodetic position to an Earth tangent plane with an airport centered rectangular coordinate system. The transformations were developed for use in a terminal area air traffic model with deterministic aircraft traffic. The exact configured vehicle's approximation equations used in their precision microwave landing system navigation experiments.

  9. Space Station Application of Simulator-Developed Aircrew Coordination and Performance Measures

    NASA Technical Reports Server (NTRS)

    Murphy, Miles

    1985-01-01

    This paper summarizes a study in progress at NASA/Ames Research Center to develop measures of aircrew coordination and decision-making factors and to relate them to flight task performance, that is, to crew and system performance measures. The existence of some similar interpersonal process and task performance requirements suggests a potential application of these methods in space station crew research -- particularly research conducted in ground-based mock-ups. The secondary objective of this study should also be of interest: to develop information on crew process and performance for application in developing crew training programs.

  10. Kent, Ohio traveler management coordination center (TMCC).

    DOT National Transportation Integrated Search

    2014-03-01

    A project team consisting of the Portage Area Regional Transportation Authority (PARTA), Geauga County Transit, Trapeze Group, and : Kotting Consulting assembled a proposal to design a model system of human service transportation coordination using I...

  11. A three dimensional point cloud registration method based on rotation matrix eigenvalue

    NASA Astrophysics Data System (ADS)

    Wang, Chao; Zhou, Xiang; Fei, Zixuan; Gao, Xiaofei; Jin, Rui

    2017-09-01

    We usually need to measure an object at multiple angles in the traditional optical three-dimensional measurement method, due to the reasons for the block, and then use point cloud registration methods to obtain a complete threedimensional shape of the object. The point cloud registration based on a turntable is essential to calculate the coordinate transformation matrix between the camera coordinate system and the turntable coordinate system. We usually calculate the transformation matrix by fitting the rotation center and the rotation axis normal of the turntable in the traditional method, which is limited by measuring the field of view. The range of exact feature points used for fitting the rotation center and the rotation axis normal is approximately distributed within an arc less than 120 degrees, resulting in a low fit accuracy. In this paper, we proposes a better method, based on the invariant eigenvalue principle of rotation matrix in the turntable coordinate system and the coordinate transformation matrix of the corresponding coordinate points. First of all, we control the rotation angle of the calibration plate with the turntable to calibrate the coordinate transformation matrix of the corresponding coordinate points by using the least squares method. And then we use the feature decomposition to calculate the coordinate transformation matrix of the camera coordinate system and the turntable coordinate system. Compared with the traditional previous method, it has a higher accuracy, better robustness and it is not affected by the camera field of view. In this method, the coincidence error of the corresponding points on the calibration plate after registration is less than 0.1mm.

  12. [Clinical and managerial autonomy. Perception of the coordinators of the health centers in Mallorca, Spain].

    PubMed

    Tamborero Cao, Gaspar; Gómez Nadal, Amalia; García Pineda, Atanasio; Miguélez Chamorro, Angélica; Canet Martorell, Rosa; Esteva Cantó, Magdalena

    2011-12-01

    The self-management has been linked with increased efficiency and job satisfaction. Before any changes aimed at a more autonomous management is important to know the position of professionals and managers. objective: To assess the importance attached by the coordinators of the health centers (HC) to the clinical and managerial autonomy, knowing their decision making capacity and their expectations about the feasibility of implementing a project of self-management. cross-sectional study, application questionnaire. Primary Care, 2009. All the coordinators of the HC of Mallorca (N = 47). 27 questions that explore the coordinator's opinion about the importance of the components of the self-management, its ability to present intervention, the propensity / aversion to risk, leadership, and the feasibility of a self-management. response rate: 42/47 (89,4%). 42 (100%) attaches the highest importance to the management of human resources, 41 (97,6%) to demand management and 40 (95,2%) to the management of waiting lists. 15 (35,7%) would take a financial risk, 14 (33,3%) were considered trained and 18 (42,9%) were willing to lead a process of self-management. 14 (33,3%) thought that the professionals in your team would not be interested in a process of self-management and 29 (69%) believed that others could develop HC of Mallorca. The respondents were coordinators have a limited ability to decide on the components of the self-management, being risk averse and make a little leadership ability and willingness to self-management projects.

  13. Trust in Physicians, Continuity and Coordination of Care, and Quality of Death in Patients with Advanced Cancer.

    PubMed

    Hamano, Jun; Morita, Tatsuya; Fukui, Sakiko; Kizawa, Yoshiyuki; Tunetou, Satoru; Shima, Yasuo; Kobayakawa, Makoto; Aoyama, Maho; Miyashita, Mitsunori

    2017-11-01

    Provider-centered factors contribute to unexplained variation in the quality of death (QOD). The relationship between healthcare providers (HCPs) and patients, bidirectional communication, and consistency of longitudinal care planning are important provider-centered factors. To explore whether the level of trust in HCPs, the quality of continuity of care, and the level of coordination of care among home HCPs are associated with the QOD for cancer patients dying at home. This study was a part of a nationwide multicenter questionnaire survey of bereaved family members of cancer patients evaluating the quality of end-of-life care in Japan. We investigated 702 family members of cancer patients who died at home. The QOD was evaluated from nine core domains of the short version of the Good Death Inventory (GDI). We measured five factors on a Likert scale, including patient and family trust in HCPs, continuity of care by home hospice and hospital physicians, and coordination of care among home hospice staff. A total of 538 responses (77%) were obtained and 486 responses were analyzed. Trust in HCPs was correlated with the GDI score (r = 0.300-0.387, p < 0.001). The quality of care coordination was associated with the GDI score (r = 0.242, p < 0.001). Trust of the patient and family in home hospice staff, as well as coordination of care among hospice staff, are associated with the QOD for cancer patients dying at home.

  14. 77 FR 31027 - Submission for OMB Review; Comment Request; Web-Based Assessment of the Clinical Studies Support...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-24

    ...; Comment Request; Web-Based Assessment of the Clinical Studies Support Center (CSSC) Summary: Under the... current valid OMB control number. Proposed Collection: Title: Web-Based Assessment of the Clinical Studies... Operations and Procedures (MOP); coordinating meeting space and logistics for in-person meetings, Web...

  15. Protection coordination of the Kennedy Space Center electric distribution network

    NASA Technical Reports Server (NTRS)

    1976-01-01

    A computer technique is described for visualizing the coordination and protection of any existing system of devices and settings by plotting the tripping characteristics of the involved devices on a common basis. The program determines the optimum settings of a given set of protective devices and configuration in the sense of the best expected coordinated operation of these devices. Subroutines are given for simulating time versus current characteristics of the different relays, circuit breakers, and fuses in the system; coordination index computation; protection checks; plotting; and coordination optimation.

  16. GSFC VLBI Analysis Center Annual Report

    NASA Technical Reports Server (NTRS)

    Gordon, David; Ma, Chopo; MacMillan, Dan

    1999-01-01

    The GSFC VLBI group, located at NASA's Goddard Space Flight Center in Greenbelt, MD, is a part of the NASA Space Geodesy Program. Since its inception in the mid 1970's, this group has been involved with and been a leader in most aspects of geodetic and astrometric VLBI. Current major activities include coordination of the international geodetic observing program; coordination and analysis of the CORE program; VLBI technique development; and all types of data processing, analysis, and research activities.

  17. Comprehensive home-based care coordination for vulnerable elders with dementia: Maximizing Independence at Home-Plus-Study protocol.

    PubMed

    Samus, Quincy M; Davis, Karen; Willink, Amber; Black, Betty S; Reuland, Melissa; Leoutsakos, Jeannie; Roth, David L; Wolff, Jennifer; Gitlin, Laura N; Lyketsos, Constantine G; Johnston, Deirdre

    2017-12-01

    Despite availability of effective care strategies for dementia, most health care systems are not yet organized or equipped to provide comprehensive family-centered dementia care management. Maximizing Independence at Home-Plus is a promising new model of dementia care coordination being tested in the U.S. through a Health Care Innovation Award funded by the Centers for Medicare and Medicaid Services that may serve as a model to address these delivery gaps, improve outcomes, and lower costs. This report provides an overview of the Health Care Innovation Award aims, study design, and methodology. This is a prospective, quasi-experimental intervention study of 342 community-living Medicare-Medicaid dual eligibles and Medicare-only beneficiaries with dementia in Maryland. Primary analyses will assess the impact of Maximizing Independence at Home-Plus on risk of nursing home long-term care placement, hospitalization, and health care expenditures (Medicare, Medicaid) at 12, 18 (primary end point), and 24 months, compared to a propensity-matched comparison group. The goals of the Maximizing Independence at Home-Plus model are to improve care coordination, ability to remain at home, and life quality for participants and caregivers, while reducing total costs of care for this vulnerable population. This Health Care Innovation Award project will provide timely information on the impact of Maximizing Independence at Home-Plus care coordination model on a variety of outcomes including effects on Medicaid and Medicare expenditures and service utilization. Participant characteristic data, cost savings, and program delivery costs will be analyzed to develop a risk-adjusted payment model to encourage sustainability and facilitate spread.

  18. Feasibility Study and Cost Benefit Analysis of Conference Coordinating at the Naval Postgraduate School

    DTIC Science & Technology

    2009-06-01

    such as organic and vegetarian diets at an additional cost. 14 Internet Access To Instruction...requests, including organic, vegetarian and kosher meals. All conference related activities for the Monterey Conference Center are scheduled through the

  19. The National Institutes of Health Investment in Research on Botanicals

    PubMed Central

    Coates, Paul M.; Meyers, Catherine M.

    2010-01-01

    The Office of Dietary Supplements (ODS) and the National Center for Complementary and Alternative Medicine (NCCAM) were both established by Congress in the 1990’s. ODS aims to strengthen knowledge and understanding of dietary supplements (DS). NCCAM promotes exploration of complementary and alternative medicine in the context of rigorous science. Together, they developed the Botanical Research Centers Program to promote interdisciplinary study of botanicals, particularly those found in DS, by supporting research activities ranging from plant and characterization to preclinical and early-phase clinical studies. These Centers are part of the coordinated efforts of ODS and NCCAM to enhance botanical research. PMID:21075178

  20. Coordination of care by primary care practices: strategies, lessons and implications.

    PubMed

    O'Malley, Ann S; Tynan, Ann; Cohen, Genna R; Kemper, Nicole; Davis, Matthew M

    2009-04-01

    Despite calls from numerous organizations and payers to improve coordination of care, there are few published accounts of how care is coordinated in real-world primary care practices. This study by the Center for Studying Health System Change (HSC) documents strategies that a range of physician practices use to coordinate care for their patients. While there was no single recipe for coordination given the variety of patient, physician, practice and market factors, some cross-cutting lessons were identified, such as the value of a commitment to interpersonal continuity of care as a foundation for coordination. Respondents also identified the importance of system support for the standardization of office processes to foster care coordination. While larger practices may have more resources to invest, many of the innovations described could be scaled to smaller practices. Some coordination strategies resulted in improved efficiency over time for practices, but by and large, physician practices currently pursue these efforts at their own expense. In addition to sharing information on effective strategies among practices, the findings also provide policy makers with a snapshot of the current care coordination landscape and implications for initiatives to improve coordination. Efforts to provide technical support to practices to improve coordination, for example, through medical-home initiatives, need to consider the baseline more typical practices may be starting from and tailor their support to practices ranging widely in size, resources and presence of standardized care processes. If aligned with payment incentives, some of these strategies have the potential to increase quality and satisfaction among patients and providers by helping to move the health care delivery system toward better coordinated care.

  1. Monitoring Resource Utilization in a Health Care Coordination Program.

    PubMed

    Popejoy, Lori L; Jaddoo, Julie; Sherman, Jan; Howk, Christopher; Nguyen, Raymond; Parker, Jerry C

    2015-01-01

    This initial article describes the development of a health care coordination intervention and documentation system designed using the Agency for Healthcare Research and Quality (AHRQ) Care Coordination Atlas framework for Centers for Medicare & Medicaid-funded innovation project, Leveraging Information Technology to Guide High-Tech, High-Touch Care (LIGHT). The study occurred at an academic medical center that serves 114 counties. Twenty-five registered nurse care managers (NCMs) were hired to work with 137 providers in 10 family community and internal medicine clinics. Patients were allocated into one of the four tiers on the basis of their chronic medical conditions and health care utilization. Using a documentation system on the basis of the AHRQ domains developed for this study, time and touch data were calculated for 8,593 Medicare, Medicaid, or dual-eligible patients. We discovered through the touch and time analysis that the majority of health care coordination activity occurred in the AHRQ domains of communication, assess needs and goals, and facilitate transitions, accounting for 79% of the NCM time and 61% of the touches. As expected, increasing tier levels resulted in increased use of NCM resources. Tier 3 accounted for roughly 16% of the patients and received 159 minutes/member (33% of total minutes), and Tier 4 accounted for 4% of patients and received 316 minutes/member (17% of all minutes). In contrast Tier 2, which did not require routine touches per protocol, had 5,507 patients (64%), and those patients received 5,246 hours of health care coordination, or 57 minutes/member, and took 48% of NCM time. 1. The AHRQ Care Coordination Atlas offered a systematic way to build a documentation system that allowed for the extraction of data that was used to calculate the amount of time and the number of touches that NCMs delivered per member. 2. Using a framework to systematically guide the work of health care coordination helped NCMs to think strategically about the care being delivered, and has implications for improving coordination of care. 3. For the purpose of reimbursement and communication with payers about quality metrics, it is vital that the type of touches and amount of time spent in delivering care coordination be documented in a manner that can be easily retrieved to guide practice decisions.

  2. Coordinating Educational Assessment Across College Centers.

    ERIC Educational Resources Information Center

    Churchill, Ruth; And Others

    An operational model developed as a result of a systematic analysis of three distinctly different Antioch centers--Juarez Lincoln University, Philadelphia Graduate Center, and Antioch-New England (the Keene Center)--is presented. Juarez Lincoln offers a 15-month program leading to the Master of Education degree. Many of the students are Mexican…

  3. Impacts of dialysis transportation on Florida's coordinated public transportation programs.

    DOT National Transportation Integrated Search

    2014-04-01

    The National Center for Transit Research (NCTR) at the University of South Florida (USF) collected quantitative and qualitative data from Community Transportation Coordinators (CTCs) throughout Florida. An online survey and a series of personal inter...

  4. Retinotopic memory is more precise than spatiotopic memory.

    PubMed

    Golomb, Julie D; Kanwisher, Nancy

    2012-01-31

    Successful visually guided behavior requires information about spatiotopic (i.e., world-centered) locations, but how accurately is this information actually derived from initial retinotopic (i.e., eye-centered) visual input? We conducted a spatial working memory task in which subjects remembered a cued location in spatiotopic or retinotopic coordinates while making guided eye movements during the memory delay. Surprisingly, after a saccade, subjects were significantly more accurate and precise at reporting retinotopic locations than spatiotopic locations. This difference grew with each eye movement, such that spatiotopic memory continued to deteriorate, whereas retinotopic memory did not accumulate error. The loss in spatiotopic fidelity is therefore not a generic consequence of eye movements, but a direct result of converting visual information from native retinotopic coordinates. Thus, despite our conscious experience of an effortlessly stable spatiotopic world and our lifetime of practice with spatiotopic tasks, memory is actually more reliable in raw retinotopic coordinates than in ecologically relevant spatiotopic coordinates.

  5. Vehicle autonomous localization in local area of coal mine tunnel based on vision sensors and ultrasonic sensors

    PubMed Central

    Yang, Wei; You, Kaiming; Li, Wei; Kim, Young-il

    2017-01-01

    This paper presents a vehicle autonomous localization method in local area of coal mine tunnel based on vision sensors and ultrasonic sensors. Barcode tags are deployed in pairs on both sides of the tunnel walls at certain intervals as artificial landmarks. The barcode coding is designed based on UPC-A code. The global coordinates of the upper left inner corner point of the feature frame of each barcode tag deployed in the tunnel are uniquely represented by the barcode. Two on-board vision sensors are used to recognize each pair of barcode tags on both sides of the tunnel walls. The distance between the upper left inner corner point of the feature frame of each barcode tag and the vehicle center point can be determined by using a visual distance projection model. The on-board ultrasonic sensors are used to measure the distance from the vehicle center point to the left side of the tunnel walls. Once the spatial geometric relationship between the barcode tags and the vehicle center point is established, the 3D coordinates of the vehicle center point in the tunnel’s global coordinate system can be calculated. Experiments on a straight corridor and an underground tunnel have shown that the proposed vehicle autonomous localization method is not only able to quickly recognize the barcode tags affixed to the tunnel walls, but also has relatively small average localization errors in the vehicle center point’s plane and vertical coordinates to meet autonomous unmanned vehicle positioning requirements in local area of coal mine tunnel. PMID:28141829

  6. Vehicle autonomous localization in local area of coal mine tunnel based on vision sensors and ultrasonic sensors.

    PubMed

    Xu, Zirui; Yang, Wei; You, Kaiming; Li, Wei; Kim, Young-Il

    2017-01-01

    This paper presents a vehicle autonomous localization method in local area of coal mine tunnel based on vision sensors and ultrasonic sensors. Barcode tags are deployed in pairs on both sides of the tunnel walls at certain intervals as artificial landmarks. The barcode coding is designed based on UPC-A code. The global coordinates of the upper left inner corner point of the feature frame of each barcode tag deployed in the tunnel are uniquely represented by the barcode. Two on-board vision sensors are used to recognize each pair of barcode tags on both sides of the tunnel walls. The distance between the upper left inner corner point of the feature frame of each barcode tag and the vehicle center point can be determined by using a visual distance projection model. The on-board ultrasonic sensors are used to measure the distance from the vehicle center point to the left side of the tunnel walls. Once the spatial geometric relationship between the barcode tags and the vehicle center point is established, the 3D coordinates of the vehicle center point in the tunnel's global coordinate system can be calculated. Experiments on a straight corridor and an underground tunnel have shown that the proposed vehicle autonomous localization method is not only able to quickly recognize the barcode tags affixed to the tunnel walls, but also has relatively small average localization errors in the vehicle center point's plane and vertical coordinates to meet autonomous unmanned vehicle positioning requirements in local area of coal mine tunnel.

  7. Lanthanide complexes of macrocyclic polyoxovanadates by VO4 units: synthesis, characterization, and structure elucidation by X-ray crystallography and EXAFS spectroscopy.

    PubMed

    Nishio, Masaki; Inami, Shinnosuke; Katayama, Misaki; Ozutsumi, Kazuhiko; Hayashi, Yoshihito

    2012-01-16

    Reactions of a tetravanadate anion, [V(4)O(12)](4-), with a series of lanthanide(III) salts yield three types of lanthanide complexes of macrocyclic polyoxovanadates: (Et(4)N)(6)[Ln(III)V(9)O(27)] [Ln = Nd (1), Sm (2), Eu (3), Gd (4), Tb (5), Dy (6)], (Et(4)N)(5)[(H(2)O)Ho(III)(V(4)O(12))(2)] (7), and (Et(4)N)(7)[Ln(III)V(10)O(30)] [Ln = Er (8), Tm (9), Yb (10), Lu (11)]. Lanthanide complexes 1-11 are isolated and characterized by IR, elemental analysis, single-crystal X-ray diffraction, and extended X-ray absorption fine structure spectroscopy (EXAFS). Lanthanide complexes 1-6 are composed of a square-antiprism eight-coordinated Ln(III) center with a macrocyclic polyoxovanadate that is constructed from nine VO(4) tetrahedra through vertex sharing. The structure of 7 is composed of a seven-coordinated Ho(III) center, which exhibits a capped trigonal-prism coordination environment by the sandwiching of two cyclic tetravanadates with a capping H(2)O ligand. Lanthanide complexes 8-11 have a six-coordinated Ln(III) center with a 10-membered vanadate ligand. The structural trend to adopt a larger coordination number for a larger lanthanide ion among the three types of structures is accompanied by a change in the vanadate ring sizes. These lanthanide complexes are examined by EXAFS spectroscopies on lanthanide L(III) absorption edges, and the EXAFS oscillations of each of the samples in the solid state and in acetonitrile are identical. The Ln-O and Ln···V bond lengths obtained from fits of the EXAFS data are consistent with the data from the single-crystal X-ray studies, reflecting retention of the structures in acetonitrile.

  8. A two-level approach to VLBI terrestrial and celestial reference frames using both least-squares adjustment and Kalman filter algorithms

    NASA Astrophysics Data System (ADS)

    Soja, B.; Krasna, H.; Boehm, J.; Gross, R. S.; Abbondanza, C.; Chin, T. M.; Heflin, M. B.; Parker, J. W.; Wu, X.

    2017-12-01

    The most recent realizations of the ITRS include several innovations, two of which are especially relevant to this study. On the one hand, the IERS ITRS combination center at DGFI-TUM introduced a two-level approach with DTRF2014, consisting of a classical deterministic frame based on normal equations and an optional coordinate time series of non-tidal displacements calculated from geophysical loading models. On the other hand, the JTRF2014 by the combination center at JPL is a time series representation of the ITRF determined by Kalman filtering. Both the JTRF2014 and the second level of the DTRF2014 are thus able to take into account short-term variations in the station coordinates. In this study, based on VLBI data, we combine these two approaches, applying them to the determination of both terrestrial and celestial reference frames. Our product has two levels like DTRF2014, with the second level being a Kalman filter solution like JTRF2014. First, we compute a classical TRF and CRF in a global least-squares adjustment by stacking normal equations from 5446 VLBI sessions between 1979 and 2016 using the Vienna VLBI and Satellite Software VieVS (solution level 1). Next, we obtain coordinate residuals from the global adjustment by applying the level-1 TRF and CRF in the single-session analysis and estimating coordinate offsets. These residuals are fed into a Kalman filter and smoother, taking into account the stochastic properties of the individual stations and radio sources. The resulting coordinate time series (solution level 2) serve as an additional layer representing irregular variations not considered in the first level of our approach. Both levels of our solution are implemented in VieVS in order to test their individual and combined performance regarding the repeatabilities of estimated baseline lengths, EOP, and radio source coordinates.

  9. 77 FR 8877 - ICD-9-CM Coordination and Maintenance (C&M) Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-15

    ... Coordination and Maintenance (C&M) Committee Meeting National Center for Health Statistics (NCHS... Coordination and Maintenance (C&M) Committee meeting. Time and Date: 9 a.m.-5:30 p.m., March 5, 2012. Place... entering the building. Attendees who wish to attend the ICD- 9-CM C&M meeting on March 5, 2012, must submit...

  10. Analytical solution of the problem of a shock wave in the collapsing gas in Lagrangian coordinates

    NASA Astrophysics Data System (ADS)

    Kuropatenko, V. F.; Shestakovskaya, E. S.

    2016-10-01

    It is proposed the exact solution of the problem of a convergent shock wave and gas dynamic compression in a spherical vessel with an impermeable wall in Lagrangian coordinates. At the initial time the speed of cold ideal gas is equal to zero, and a negative velocity is set on boundary of the sphere. When t > t0 the shock wave spreads from this point into the gas. The boundary of the sphere will move under the certain law correlated with the motion of the shock wave. The trajectories of the gas particles in Lagrangian coordinates are straight lines. The equations determining the structure of the gas flow between the shock front and gas border have been found as a function of time and Lagrangian coordinate. The dependence of the entropy on the velocity of the shock wave has been found too. For Lagrangian coordinates the problem is first solved. It is fundamentally different from previously known formulations of the problem of the self-convergence of the self-similar shock wave to the center of symmetry and its reflection from the center, which was built up for the infinite area in Euler coordinates.

  11. An orthogonal ferromagnetically coupled tetracopper(II) 2 x 2 homoleptic grid supported by micro-O4 bridges and its DFT study.

    PubMed

    Roy, Somnath; Mandal, Tarak Nath; Barik, Anil Kumar; Pal, Sachindranath; Butcher, Ray J; El Fallah, Mohamed Salah; Tercero, Javier; Kar, Susanta Kumar

    2007-03-28

    A pyrazole based ditopic ligand (PzOAP), prepared by the reaction between 5-methylpyrazole-3-carbohydrazide and methyl ester of imino picolinic acid, reacts with Cu(NO3)2.6H2O to form a self-assembled, ferromagnetically coupled, alkoxide bridged tetranuclear homoleptic Cu(II) square grid-complex [Cu4(PzOAP)4(NO3)2] (NO3)2.4H2O (1) with a central Cu4[micro-O4] core, involving four ligand molecules. In the Cu4[micro-O4] core, out of four copper centers, two copper centers are penta-coordinated and the remaining two are hexa-coordinated. In each case of hexa-coordination, the sixth position is occupied by the nitrate ion. The complex 1 has been characterized structurally and magnetically. Although Cu-O-Cu bridge angles are too large (138-141 degrees) and Cu-Cu distances are short (4.043-4.131 A), suitable for propagation of expected antiferromagnetic exchange interactions within the grid, yet intramolecular ferromagnetic exchange (J = 5.38 cm(-1)) is present with S = 4/2 magnetic ground state. This ferromagnetic interaction is quite obvious from the bridging connections (d(x2-y2)) lying almost orthogonally between the metal centers. The exchange pathways parameters have been evaluated from density functional calculations.

  12. Poly[[sesqui[mu2-1,4-bis(imidazol-1-ylmethyl)benzene-kappa(2)N:N'](carbonato-kappa(2)O,O')copper(II)] 1,4-bis(imidazol-1-ylmethyl)benzene hemisolvate pentahydrate].

    PubMed

    Dai, Yu-Mei; Tang, En; Huang, Jin-Feng; Yang, Qiu-Yan

    2008-10-01

    The asymmetric unit of the title compound, {[Cu(CO(3))(C(14)H(14)N(4))(1.5)] x 0.5 C(14)H(14)N(4) x 5 H(2)O}(n), contains one Cu(II) cation in a slightly distorted square-pyramidal coordination environment, one CO(3)(2-) anion, one full and two half 1,4-bis(imidazol-1-ylmethyl)benzene (bix) ligands, one half-molecule of which is uncoordinated, and five uncoordinated water molecules. One of the coordinated bix ligands and the uncoordinated bix molecule are situated about centers of symmetry, located at the centers of the benzene rings. The coordinated bix ligands link the copper(II) ions into a [Cu(bix)(1.5)](n) molecular ladder. These molecular ladders do not form interpenetrated ladders but are arranged in an ABAB parallel terrace, i.e. with the ladders arranged one above another, with sequence A translated with respect to B by 8 A. To best of our knowledge, this arrangement has not been observed in any of the molecular ladder frameworks synthesized to date. The coordination environment of the Cu(II) atom is completed by two O atoms of the CO(3)(2-) anion. The framework is further strengthened by extensive O-H...O and O-H...N hydrogen bonds involving the water molecules, the O atoms of the CO(3)(2-) anion and the N atoms of the bix ligands. This study describes the first example of a molecular ladder coordination polymer based on bix and therefore demonstrates further the usefulness of bix as a versatile multidentate ligand for constructing coordination polymers with interesting architectures.

  13. Need and unmet need for care coordination among children with mental health conditions.

    PubMed

    Brown, Nicole M; Green, Jeremy C; Desai, Mayur M; Weitzman, Carol C; Rosenthal, Marjorie S

    2014-03-01

    To determine prevalence and correlates of need and unmet need for care coordination in a national sample of children with mental health conditions. Using data from the 2007 National Survey of Children's Health, we identified children aged 2 to 17 years with ≥1 mental health condition (attention-deficit/hyperactivity disorder, anxiety disorder, conduct disorder, or depression) who had received ≥2 types of preventive or subspecialty health services in the past year. We defined 2 outcome measures of interest: (1) prevalence of need for care coordination; and (2) prevalence of unmet need for care coordination in those with a need. Logistic regression models were used to estimate associations of clinical, sociodemographic, parent psychosocial, and health care characteristics with the outcome measures. In our sample (N = 7501, representing an estimated 5,750,000 children), the prevalence of having any need for care coordination was 43.2%. Among parents reporting a need for care coordination, the prevalence of unmet need was 41.2%. Higher risk of unmet need for care coordination was associated with child anxiety disorder, parenting stress, lower income, and public or no insurance. Parents reporting social support and receipt of family-centered care had a lower risk of unmet need for care coordination. Approximately 40% of parents of children with mental health conditions who reported a need for care coordination also reported that their need was unmet. Delivery of family-centered care and enhancing family supports may help to reduce unmet need for care coordination in this vulnerable population.

  14. Identify involved agencies addressing safety when freight centers are planned and developed : project summary.

    DOT National Transportation Integrated Search

    2017-01-01

    This project aimed to improve coordination and : cooperation among various entities in the : planning process for developing safer and more : efficient connections between intermodal : facilities and the highway network. Coordination : and cooperatio...

  15. IGS Network Coordinator Report - 2002

    NASA Technical Reports Server (NTRS)

    Moore, Angelyn

    2004-01-01

    The IGS network is a set of permanent, continuously-operating, dual-frequency GPS stations operated by over 100 worldwide agencies. The dataset is pooled at IGS Data Centers for routine use by IGS Analysis Centers in creating precise IGS products, as well as free access by other analysts around the world. The IGS Central Bureau hosts the IGS Network Coordinator, who assures adherence to standards and provides information regarding the IGS network via the Central Bureau Information System website at http://igscb.jpl.nasa.gov.

  16. Plasticity in reflex pathways to the lower urinary tract following spinal cord injury

    PubMed Central

    de Groat, William C.; Yoshimura, Naoki

    2013-01-01

    The lower urinary tract has two main functions, storage and periodic expulsion of urine, that are regulated by a complex neural control system in the brain and lumbosacral spinal cord. This neural system coordinates the activity of two functional units in the lower urinary tract: (1) a reservoir (the urinary bladder) and (2) an outlet (consisting of bladder neck, urethra and striated muscles of the external urethra sphincter). During urine storage the outlet is closed and the bladder is quiescent to maintain a low intravesical pressure. During micturition the outlet relaxes and the bladder contracts to promote efficient release of urine. This reciprocal relationship between bladder and outlet is generated by reflex circuits some of which are under voluntary control. Experimental studies in animals indicate that the micturition reflex is mediated by a spinobulbospinal pathway passing through a coordination center (the pontine micturition center) located in the rostral brainstem. This reflex pathway is in turn modulated by higher centers in the cerebral cortex that are involved in the voluntary control of micturition. Spinal cord injury at cervical or thoracic levels disrupts voluntary control of voiding as well as the normal reflex pathways that coordinate bladder and sphincter function. Following spinal cord injury the bladder is initially areflexic but then becomes hyperreflexic due to the emergence of a spinal micturition reflex pathway. However the bladder does not empty efficiently because coordination between the bladder and urethral outlet is lost. Studies in animals indicate that dysfunction of the lower urinary tract after spinal cord injury is dependent in part on plasticity of bladder afferent pathways as well as reorganization of synaptic connections in the spinal cord. Reflex plasticity is associated with changes in the properties of ion channels and electrical excitability of afferent neurons and appears to be mediated in part by neurotrophic factors released in the spinal cord and/or the peripheral target organs. PMID:21596038

  17. How personal and standardized coordination impact implementation of integrated care.

    PubMed

    Benzer, Justin K; Cramer, Irene E; Burgess, James F; Mohr, David C; Sullivan, Jennifer L; Charns, Martin P

    2015-10-02

    Integrating health care across specialized work units has the potential to lower costs and increase quality and access to mental health care. However, a key challenge for healthcare managers is how to develop policies, procedures, and practices that coordinate care across specialized units. The purpose of this study was to identify how organizational factors impacted coordination, and how to facilitate implementation of integrated care. Semi-structured interviews were conducted in August 2009 with 30 clinic leaders and 35 frontline staff who were recruited from a convenience sample of 16 primary care and mental health clinics across eight medical centers. Data were drawn from a management evaluation of primary care-mental health integration in the US Department of Veterans Affairs. To protect informant confidentiality, the institutional review board did not allow quotations. Interviews identified antecedents of organizational coordination processes, and highlighted how these antecedents can impact the implementation of integrated care. Overall, implementing new workflow practices were reported to create conflicts with pre-existing standardized coordination processes. Personal coordination (i.e., interpersonal communication processes) between primary care leaders and staff was reported to be effective in overcoming these barriers both by working around standardized coordination barriers and modifying standardized procedures. This study identifies challenges to integrated care that might be solved with attention to personal and standardized coordination. A key finding was that personal coordination both between primary care and mental health leaders and between frontline staff is important for resolving barriers related to integrated care implementation. Integrated care interventions can involve both new standardized procedures and adjustments to existing procedures. Aligning and integrating procedures between primary care and specialty care requires personal coordination amongst leaders. Interpersonal relationships should be strengthened between staff when personal connections are important for coordinating patient care across clinical settings.

  18. Synthesis, structure and topological analysis of glycine templated highly stable cadmium sulfate framework: A New Lewis Acid catalyst

    NASA Astrophysics Data System (ADS)

    Paul, Avijit Kumar

    2018-04-01

    One new open-framework two-dimensional layer, [Cd(NH3CH2COO)(SO4)], I, has been synthesized using amino acid as templating agent. Single crystal structural analysis shows that the compound crystallizes in monoclinic cell with non-centrosymmetric space group P21, a = 4.9513(1) Å, b = 7.9763(2) Å, c = 8.0967(2) Å, β = 105.917(1)° and V = 307.504(12) Å3. The compound has connectivity between the Cd-centers and the sulfate units forming a two-dimensional layer structure. Sulfate unit is coordinated to metal center with η3, μ4 mode possessing a coordination free oxygen atom. The zwitterionic form of glycine molecule is present in the structure bridging with two metal centers through μ2-mode by carboxylate oxygens. The topological analysis reveals that the two-dimensional network is formed with a novel 4- and 6-connected binodal net of (32,42,52)(34,44,54,63) topology. Although one end of the glycine molecule is free from coordination, the structure is highly stable up to 350 °C. Strong N-H⋯ O hydrogen bonding interactions play an important role in the stabilization and formation of three-dimensional supramolecular structure. The cyanosilylation of imines using the present compounds as heterogeneous catalyst indicates good catalytic behavior. The present study illustrates the usefulness of the amino acid for the structure building in less studied sulfate based framework materials as well as designing of new heterogeneous catalysts for the broad application. The compound has also been characterized through elemental analysis, PXRD, IR, SEM and TG-DT studies.

  19. 77 FR 31358 - Disease, Disability, and Injury Prevention and Control Special Interest Projects (SIPs): Initial...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... announced below concerns Coordinating Center for the Managing Epilepsy Well (MEW) Prevention Research Centers Network, SIP12-056, and Managing Epilepsy Well (MEW) Collaborating Center for Epilepsy Self... Managing Epilepsy Well (MEW) Prevention [[Page 31359

  20. Unlocking information for coordination of care in Australia: a qualitative study of information continuity in four primary health care models

    PubMed Central

    2013-01-01

    Background Coordination of care is considered a key component of patient-centered health care systems, but is rarely defined or operationalised in health care policy. Continuity, an aspect of coordination, is the patient’s experience of care over time, and is often described in terms of three dimensions: information, relational and management continuity. With the current health policy focus on both the use of information technology and care coordination, this study aimed to 1) explore how information continuity supports coordination and 2) investigate conditions required to support information continuity. Methods Four diverse Australian primary health care initiatives were purposively selected for inclusion in the study. Each has improved coordination as an aim or fundamental principle. Each organization was asked to identify practitioners, managers and decision makers who could provide insight into the use of information for care coordination to participate in the study. Using in-depth semi-structured interviews, we explored four questions covering the scope and use of information, the influence of governance, data ownership and confidentiality and the influence of financial incentives and quality improvement on information continuity and coordination. Data were thematically analyzed using NVivo 8. Results The overall picture that emerged across all four cases was that whilst accessibility and continuity of information underpin effective care, they are not sufficient for coordination of care for complex conditions. Shared information reduced unnecessary repetition and provided health professionals with the opportunity to access records of care from other providers, but participants described their role in coordination in terms of the active involvement of a person in care rather than the passive availability of information. Complex issues regarding data ownership and confidentiality often hampered information sharing. Successful coordination in each case was associated with responsiveness to local rather than system level factors. Conclusions The availability of information is not sufficient to ensure continuity for the patient or coordination from the systems perspective. Policy directed at information continuity must give consideration to the broader ‘fit’ with management and relational continuity and provide a broad base that allows for local responsiveness in order for coordination of care to be achieved. PMID:23497291

  1. Unlocking information for coordination of care in Australia: a qualitative study of information continuity in four primary health care models.

    PubMed

    Banfield, Michelle; Gardner, Karen; McRae, Ian; Gillespie, James; Wells, Robert; Yen, Laurann

    2013-03-13

    Coordination of care is considered a key component of patient-centered health care systems, but is rarely defined or operationalised in health care policy. Continuity, an aspect of coordination, is the patient's experience of care over time, and is often described in terms of three dimensions: information, relational and management continuity. With the current health policy focus on both the use of information technology and care coordination, this study aimed to 1) explore how information continuity supports coordination and 2) investigate conditions required to support information continuity. Four diverse Australian primary health care initiatives were purposively selected for inclusion in the study. Each has improved coordination as an aim or fundamental principle. Each organization was asked to identify practitioners, managers and decision makers who could provide insight into the use of information for care coordination to participate in the study. Using in-depth semi-structured interviews, we explored four questions covering the scope and use of information, the influence of governance, data ownership and confidentiality and the influence of financial incentives and quality improvement on information continuity and coordination. Data were thematically analyzed using NVivo 8. The overall picture that emerged across all four cases was that whilst accessibility and continuity of information underpin effective care, they are not sufficient for coordination of care for complex conditions. Shared information reduced unnecessary repetition and provided health professionals with the opportunity to access records of care from other providers, but participants described their role in coordination in terms of the active involvement of a person in care rather than the passive availability of information. Complex issues regarding data ownership and confidentiality often hampered information sharing. Successful coordination in each case was associated with responsiveness to local rather than system level factors. The availability of information is not sufficient to ensure continuity for the patient or coordination from the systems perspective. Policy directed at information continuity must give consideration to the broader 'fit' with management and relational continuity and provide a broad base that allows for local responsiveness in order for coordination of care to be achieved.

  2. Measuring public health practice and outcomes in chronic disease: a call for coordination.

    PubMed

    Porterfield, Deborah S; Rogers, Todd; Glasgow, LaShawn M; Beitsch, Leslie M

    2015-04-01

    A strategic opportunity exists to coordinate public health systems and services researchers' efforts to develop local health department service delivery measures and the efforts of divisions within the Centers for Disease Control and Prevention's National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP) to establish outcome indicators for public health practice in chronic disease. Several sets of outcome indicators developed by divisions within NCCDPHP and intended for use by state programs can be tailored to assess outcomes of interventions within smaller geographic areas or intervention settings. Coordination of measurement efforts could potentially allow information to flow from the local to the state to the federal level, enhancing program planning, accountability, and even subsequent funding for public health practice.

  3. A method for topological analysis of high nuclearity coordination clusters and its application to Mn coordination compounds.

    PubMed

    Kostakis, George E; Blatov, Vladislav A; Proserpio, Davide M

    2012-04-21

    A novel method for the topological description of high nuclearity coordination clusters (CCs) was improved and applied to all compounds containing only manganese as a metal center, the data on which are collected in the CCDC (CCDC 5.33 Nov. 2011). Using the TOPOS program package that supports this method, we identified 539 CCs with five or more Mn centers adopting 159 topologically different graphs. In the present database all the Mn CCs are collected and illustrated in such a way that can be searched by cluster topological symbol and nuclearity, compound name and Refcode. The main principles for such an analysis are described herein as well as useful applications of this method.

  4. 76 FR 29249 - Medicare Program; Pioneer Accountable Care Organization Model: Request for Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-20

    ... on the Innovation Center Web site http://innovations.cms.gov/areas-of-focus/seamless-and-coordinated... Medicare and Medicaid Innovation, Centers for Medicare and Medicaid Services, Mail Stop S3-13-05, 7500... and Medicaid Innovation (Innovation Center). The Pioneer ACO Model is an Innovation Center initiative...

  5. Rural-to-Urban Migrants' Experiences with Primary Care under Different Types of Medical Institutions in Guangzhou, China

    PubMed Central

    Zeng, Jiazhi; Shi, Leiyu; Zou, Xia; Chen, Wen; Ling, Li

    2015-01-01

    Objectives China is facing the unprecedented challenge of rapidly increasing rural-to-urban migration. Migrants are in a vulnerable state when they attempt to access to primary care services. This study was designed to explore rural-to-urban migrants’ experiences in primary care, comparing their quality of primary care experiences under different types of medical institutions in Guangzhou, China. Methods The study employed a cross-sectional survey of 736 rural-to-urban migrants in Guangzhou, China in 2014. A validated Chinese version of Primary Care Assessment Tool—Adult Short Version (PCAT-AS), representing 10 primary care domains was used to collect information on migrants’ quality of primary care experiences. These domains include first contact (utilization), first contact (accessibility), ongoing care, coordination (referrals), coordination (information systems), comprehensiveness (services available), comprehensiveness (services provided), family-centeredness, community orientation and culturally competent. These measures were used to assess the quality of primary care performance as reported from patients’ perspective. Analysis of covariance was conducted for comparison on PCAT scores among migrants accessing primary care in tertiary hospitals, municipal hospitals, community health centers/community health stations, and township health centers/rural health stations. Multiple linear regression models were used to explore factors associated with PCAT total scores. Results After adjustments were made, migrants accessing primary care in tertiary hospitals (25.49) reported the highest PCAT total scores, followed by municipal hospitals (25.02), community health centers/community health stations (24.24), and township health centers/rural health stations (24.18). Tertiary hospital users reported significantly better performance in first contact (utilization), first contact (accessibility), coordination (information system), comprehensiveness (service available), and cultural competence. Community health center/community health station users reported significantly better experience in the community orientation domain. Township health center/rural health station users expressed significantly better experience in the ongoing care domain. There were no statistically significant differences across settings in the ongoing care, comprehensiveness (services provided), and family-centeredness domains. Multiple linear regression models showed that factors positively associated with higher PCAT total scores also included insurance covering parts of healthcare payment (P<0.001). Conclusions This study highlights the need for improvement in primary care provided by primary care institutions for rural-to-urban migrants. Relevant policies related to medical insurance should be implemented for providing affordable healthcare services for migrants accessing primary care. PMID:26474161

  6. Identification of Second Shell Coordination in Transition Metal Species Using Theoretical XANES: Example of Ti–O–(C, Si, Ge) Complexes

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

    Spanjers, Charles S.; Guillo, Pascal; Tilley, T. Don

    X-ray absorption near-edge structure (XANES) is a common technique for elucidating oxidation state and first shell coordination geometry in transition metal complexes, among many other materials. However, the structural information obtained from XANES is often limited to the first coordination sphere. In this study, we show how XANES can be used to differentiate between C, Si, and Ge in the second coordination shell of Ti–O–(C, Si, Ge) molecular complexes based on differences in their Ti K-edge XANES spectra. Experimental spectra were compared with theoretical spectra calculated using density functional theory structural optimization and ab initio XANES calculations. The unique featuresmore » for second shell C, Si, and Ge present in the Ti K pre-edge XANES are attributed to the interaction between the Ti center and the O–X (X = C, Si, or Ge) antibonding orbitals.« less

  7. 77 FR 14531 - Proposed Collection; Comment Request; Web-Based Assessment of the NHLBI Clinical Studies Support...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-12

    ... Request; Web-Based Assessment of the NHLBI Clinical Studies Support Center (CSSC) SUMMARY: In compliance... the Office of Management and Budget (OMB) for review and approval. Proposed Collection: Title: Web...); coordinating meeting space and logistics for in-person meetings, Web conferences, and teleconferences; managing...

  8. Microcomputer Usage in Secondary Marketing Education. A National Study.

    ERIC Educational Resources Information Center

    Searle, A. Gary

    A study was conducted to determine microcomputer hardware, software, and inservice components of secondary marketing education programs. A questionnaire was developed and sent to 420 teacher-coordinators in 42 states. A total of 225 (54 percent) usable returns were tabulated at the University of Wisconsin-Stout Computer Center. Results of the…

  9. Urban Education and Training for American Indian Students: Some Correlates of Success.

    ERIC Educational Resources Information Center

    Champagne, Duane; Query, Joy M. N.

    1980-01-01

    Relocated Reservation Indians' adjustment to an occupational/educational school in a North Dakota city was studied. The study found that marital status, motor coordination, number of children living with parent, and military service were the best indicators of successful completion of the United Tribes Educational Training Center (UTEC) program.…

  10. 42 CFR 423.466 - Timeframes for coordination of benefits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 423.466 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT Coordination of Part D...) Retroactive claims adjustments, underpayment refunds, and overpayment recoveries. Whenever a sponsor receives...

  11. Patient opinion regarding patient-centered medical home fundamentals.

    PubMed

    Wexler, Randell K; King, Dana E; Andrews, Mark

    2012-04-01

    Although conceptually there is agreement on how the Patient-Centered Medical Home (PCMH) should be organized, there is little information regarding which PCMH components are the most important to patients. An anonymous, voluntary survey was administered to patients at three US academic medical centers. Questions sought opinions regarding the National Committee for Quality Assurance's key components and essential elements of the PCMH. Analysis of the survey responses was conducted using SAS version 9.1. A total of 780 surveys were returned. Patients expressed believing strongly that the ability to coordinate care, help patients to manage their own disease, and track laboratory results were the most important aspects of a PCMH office. There were no differences in response to the survey according to age, sex, race, or site. Patients listed care coordination, patient self-management, and improved access to care as the top priority attributes of a PCMH. Patients were consistent in their opinions that care coordination, access, and patient self-management were the most important elements of a PCMH.

  12. A one-dimensional nickel(II) coordination polymer containing 2,6-dipicolinate and dipyrido[3,2-a:2',3'-c]phenazine.

    PubMed

    Ma, Yi; Zhang, Li-Tian; Wang, Xiao-Fang; He, Yong-Ke; Han, Zheng-Bo

    2007-12-01

    A new coordination polymer, catena-poly[[(dipyrido[3,2-a:2',3'-c]phenazine-kappa(2)N,N')nickel(II)]-mu-2,6-dipicolinato-kappa(4)O(2),N,O(6):O(2')], [Ni(C7H3NO4)(C18H10N4)]n, exhibits a one-dimensional structure in which 2,6-dipicolinate acts as a bridging ligand interconnecting adjacent nickel(II) centers to form a chain structure. The asymmetric unit contains one Ni(II) center, one dipyrido[3,2-a:2',3'-c]phenazine ligand and one 2,6-dipicolinate ligand. Each Ni(II) center is six-coordinated and surrounded by three N atoms and three O atoms from one dipyrido[3,2-a:2',3'-c]phenazine ligand and two different 2,6-dipicolinate ligands, leading to a distorted octahedral geometry. Adjacent chains are linked by pi-pi stacking interactions and weak interactions to form a three-dimensional supramolecular network.

  13. Nursing Empowerment, Workplace Environment, and Job Satisfaction in Nurses Employed in an Academic Health Science Center.

    PubMed

    Kretzschmer, Shari; Walker, Mandi; Myers, John; Vogt, Krista; Massouda, Jessica; Gottbrath, Deidra; Pritchett, Melissa; Stikes, Reetta; Logsdon, M Cynthia

    The aim of this study was to test predictors of nursing empowerment and job satisfaction in nurses. Nursing professional development leaders and Magnet® coordinators need foundational data on which to build interventions that will support and empower nurses on the journey toward American Nurses Credentialing Center Magnet® designation. Secondary data analysis methods were used. Overall, nurses perceived that they had moderate empowerment and were satisfied with their jobs. Study results support predicted relationships and can be used to guide interventions for, and development of, nurses.

  14. Covalency in the f element-chalcogen bond. computational studies of M[N(EPR2)2]3 (M = La, Ce, Pr, Pm, Eu, U, Np, Pu, Am, Cm; E = O, S, Se, Te; R = H, (i)Pr, Ph).

    PubMed

    Ingram, Kieran I M; Tassell, Matthew J; Gaunt, Andrew J; Kaltsoyannis, Nikolas

    2008-09-01

    The geometric and electronic structures of the title complexes have been studied using scalar relativistic, gradient-corrected density functional theory. Extension of our previous work on six-coordinate M[N(EPH 2) 2] 3 (M = La, Ce, U, Pu; E = O, S, Se, Te), models for the experimentally characterized M[N(EP (i)Pr 2) 2] 3, yields converged geometries for all of the other 4f and 5f metals studied and for all four group 16 elements. By contrast, converged geometries for nine-coordinate M[N(EPPh 2) 2] 3 are obtained only for E = S and Se. Comparison of the electronic structures of six- and nine-coordinate M[N(EPH 2) 2] 3 suggests that coordination of the N atoms produces only minor changes in the metal-chalcogen interactions. Six-coordinate Eu[N(EPH 2) 2] 3 and Am[N(EPH 2) 2] 3 with the heavier group 16 donors display geometric and electronic properties rather different from those of the other members of the 4f and 5f series, in particular, longer than expected Eu-E and Am-E bond lengths, smaller reductions in charge difference between M and E down group 16, and larger f populations. The latter are interpreted not as evidence of f-based metal-ligand covalency but rather as being indicative of ionic metal centers closer to M (II) than M (III). The Cm complexes are found to be very ionic, with very metal-localized f orbitals and Cm (III) centers. The implications of the results for the separation of the minor actinides from nuclear wastes are discussed, as is the validity of using La (III)/U (III) comparisons as models for minor actinide/Eu systems.

  15. High-spin europium and gadolinium centers in yttrium-aluminum garnet

    NASA Astrophysics Data System (ADS)

    Vazhenin, V. A.; Potapov, A. P.; Asatryan, G. R.; Uspenskaya, Yu. A.; Petrosyan, A. G.; Fokin, A. V.

    2016-08-01

    Electron-spin resonance spectra of Eu2+ and Gd3+ centers substituting Y3+ ions in single-crystal yttrium-aluminum garnet have been studied and the parameters of their rhombic spin Hamiltonian have been determined. The fine-structure parameters of the above ions have been calculated in the superposition model disregarding changes in the angular coordinates of the ligand environment of the impurity defect thus demonstrating the necessity of taking these changes into account.

  16. Synthesis and characterization of thorium(IV) sulfates.

    PubMed

    Knope, Karah E; Wilson, Richard E; Skanthakumar, S; Soderholm, L

    2011-09-05

    Three Th(IV) sulfates, two new and one previously reported, have been synthesized from aqueous solution. In all of the compounds, the sulfate anions coordinate the Th(4+) metal center(s) in a monodentate manner with Th-S distances of 3.7-3.8 Å. Th(SO(4))(2)(H(2)O)(7)·2(H(2)O) (1; P2(1)/m, a = 7.224(1) Å, b = 12.151(1) Å, c = 7.989(1) Å, ss =98.289(2)°) and Th(4)(SO(4))(7)(H(2)O)(7)(OH)(2)·H(2)O (2; Pnma, a = 18.139(2) Å, b = 11.173(1) Å, c = 14.391(2) Å) each contain 9-coordinate monomeric (1,2) and dimeric (2) Th(IV) cations in monocapped square antiprism geometry. Alternatively, Th(OH)(2)SO(4) (3; Pnma, a = 11.684(1) Å, b = 6.047(1) Å, c = 7.047(1) Å) is built from chains of hydroxo-bridged, 8-coordinate Th(4+) centers. Whereas 1 adopts a molecular structure, 2 and 3 both exhibit 3D architectures. Differences in the dimensionality and the topology of 1-3 are manifested in the local coordination environment about the Th(IV) centers, the formation of oligomeric Th(4+) species, and the extended connectivity of the sulfate ligands. Herein, we report the syntheses and characterization of 1-3 as well as the atomic correlations of 1 in solution, as determined by high-energy X-ray scattering (HEXS).

  17. Elements of the patient-centered medical home associated with health outcomes among veterans: the role of primary care continuity, expanded access, and care coordination.

    PubMed

    Nelson, Karin; Sun, Haili; Dolan, Emily; Maynard, Charles; Beste, Laruen; Bryson, Christopher; Schectman, Gordon; Fihn, Stephan D

    2014-01-01

    Care continuity, access, and coordination are important features of the patient-centered medical home model and have been emphasized in the Veterans Health Administration patient-centered medical home implementation, called the Patient Aligned Care Team. Data from more than 4.3 million Veterans were used to assess the relationship between these attributes of Patient Aligned Care Team and Veterans Health Administration hospitalization and mortality. Controlling for demographics and comorbidity, we found that continuity with a primary care provider was associated with a lower likelihood of hospitalization and mortality among a large population of Veterans receiving VA primary care.

  18. Preliminary Study for a Tetrahedron Formation: Quality Factors and Visualization

    NASA Technical Reports Server (NTRS)

    Guzman, Jose J.; Schiff, Conrad; Bauer, Frank (Technical Monitor)

    2002-01-01

    Spacecraft flying in tetrahedron formations are excellent for electromagnetic and plasma studies. The quality of the science recorded is strongly affected by the tetrahedron evolution. This paper is a preliminary study on the computation of quality factors and visualization for a formation of four or five satellites. Four of the satellites are arranged geometrically in a tetrahedron shape. If a fifth satellite is present, it is arbitrarily initialized at the geometric center of the tetrahedron. The fifth satellite could act as a collector or as a spare spacecraft. Tetrahedron natural coordinates are employed for the initialization. The natural orbit evolution is visualized in geocentric equatorial inertial and in geocentric solar magnetospheric coordinates.

  19. The first 24 hours of the World Trade Center attacks of 2001--the Centers for Disease Control and Prevention emergency phase response.

    PubMed

    Cruz, Miguel A; Burger, Ronald; Keim, Mark

    2007-01-01

    On 11 September 2001, terrorists hijacked two passenger planes and crashed them into the two towers of the World Trade Center (WTC) in New York City. These synchronized attacks were the largest act of terrorism ever committed on US soil. The impacts, fires, and subsequent collapse of the towers killed and injured thousands of people. Within minutes after the first plane crashed into the WTC, the Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia, initiated one of the largest public health responses in its history. Staff of the CDC provided technical assistance on several key public health issues. During the acute phase of the event, CDC personnel assisted with: (1) assessing hospital capacity; (2) establishing injury and disease surveillance activities; (3) deploying emergency coordinators/liaisons to facilitate inter-agency coordination with the affected jurisdictions; and (4) arranging rapid delivery of emergency medical supplies, therapeutics, and personal protective equipment. This incident highlighted the need for adequate planning for all potential hazards and the importance of interagency and interdepartmental coordination in preparing for and responding to public health emergencies.

  20. Algorithm design for a gun simulator based on image processing

    NASA Astrophysics Data System (ADS)

    Liu, Yu; Wei, Ping; Ke, Jun

    2015-08-01

    In this paper, an algorithm is designed for shooting games under strong background light. Six LEDs are uniformly distributed on the edge of a game machine screen. They are located at the four corners and in the middle of the top and the bottom edges. Three LEDs are enlightened in the odd frames, and the other three are enlightened in the even frames. A simulator is furnished with one camera, which is used to obtain the image of the LEDs by applying inter-frame difference between the even and odd frames. In the resulting images, six LED are six bright spots. To obtain the LEDs' coordinates rapidly, we proposed a method based on the area of the bright spots. After calibrating the camera based on a pinhole model, four equations can be found using the relationship between the image coordinate system and the world coordinate system with perspective transformation. The center point of the image of LEDs is supposed to be at the virtual shooting point. The perspective transformation matrix is applied to the coordinate of the center point. Then we can obtain the virtual shooting point's coordinate in the world coordinate system. When a game player shoots a target about two meters away, using the method discussed in this paper, the calculated coordinate error is less than ten mm. We can obtain 65 coordinate results per second, which meets the requirement of a real-time system. It proves the algorithm is reliable and effective.

  1. New Mexico Center for Isotopes in Medicine

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

    Burchiel, Scott W.

    2012-12-13

    The purpose of the New Mexico Center for Isotopes in Medicine (NMCIM) is to support research, education and service missions of the UNM College of Pharmacy Radiopharmaceutical Sciences Program (COP RSP) and the Cancer Research and Treatment Center (CRTC). NMCIM developed and coordinated unique translational research in cancer radioimaging and radiotherapy agents based on novel molecules developed at UNM and elsewhere. NMCIM was the primary interface for novel radioisotopes and radiochemistries developed at the Los Alamos National Laboratory (LANL) for SPECT/PET imaging and therapy. NMCIM coordinated the use of the small animal imaging facility with the CRTC provided support servicesmore » to assist investigators in their studies. NMCIM developed education and training programs that benefited professional, graduate, and postdoctoral students that utilized its unique facilities and technologies. UNM COP RSP has been active in writing research and training grants, as well as supporting contract research with industrial partners. The ultimate goal of NMCIM is to bring new radiopharmaceutical imaging and therapeutic agents into clinical trials that will benefit the health and well being of cancer and other patients in New Mexico and the U.S.« less

  2. 34 CFR 412.3 - What activities may the Secretary fund?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... VOCATIONAL AND ADULT EDUCATION, DEPARTMENT OF EDUCATION NATIONAL NETWORK FOR CURRICULUM COORDINATION IN... provides grants, cooperative agreements, or contracts to six regional curriculum coordination centers (CCCs... accessible by electronic means; (3) Provide leadership and technical assistance in the design, development...

  3. Automotive Energy Efficiency Program - Presented Papers at the Contractors Coordination Meeting, January 15-17, 1975

    DOT National Transportation Integrated Search

    1975-06-01

    This volume contains working papers presented at the Contractors Coordination Meeting of the Automotive Energy Efficiency Program held at the DOT Transportation Systems Center, January 15-17, 1975. This program is the Federal Government's major effor...

  4. Automotive Energy Efficiency Program : Papers Presented at the Project Coordination Meeting, November 4-6, 1975

    DOT National Transportation Integrated Search

    1976-06-01

    This volume contains working papers presented at the Contractors Coordination Meeting of the Automotive Energy Efficiency Program held at the DOT Transportation Systems Center, January 15-17, 1975. This program is the Federal Government's major effor...

  5. How 3 rural safety net clinics integrate care for patients: a qualitative case study.

    PubMed

    Derrett, Sarah; Gunter, Kathryn E; Nocon, Robert S; Quinn, Michael T; Coleman, Katie; Daniel, Donna M; Wagner, Edward H; Chin, Marshall H

    2014-11-01

    Integrated care focuses on care coordination and patient centeredness. Integrated care supports continuity of care over time, with care that is coordinated within and between settings and is responsive to patients' needs. Currently, little is known about care integration for rural patients. To examine challenges to care integration in rural safety net clinics and strategies to address these challenges. Qualitative case study. Thirty-six providers and staff from 3 rural clinics in the Safety Net Medical Home Initiative. Interviews were analyzed using the framework method with themes organized within 3 constructs: Team Coordination and Empanelment, External Coordination and Partnerships, and Patient-centered and Community-centered Care. Participants described challenges common to safety net clinics, including limited access to specialists for Medicaid and uninsured patients, difficulty communicating with external providers, and payment models with limited support for care integration activities. Rurality compounded these challenges. Respondents reported benefits of empanelment and team-based care, and leveraged local resources to support care for patients. Rural clinics diversified roles within teams, shared responsibility for patient care, and colocated providers, as strategies to support care integration. Care integration was supported by 2 fundamental changes to organize and deliver care to patients-(1) empanelment with a designated group of patients being cared for by a provider; and (2) a multidisciplinary team able to address rural issues. New funding and organizational initiatives of the Affordable Care Act may help to further improve care integration, although additional solutions may be necessary to address particular needs of rural communities.

  6. Research Nurse | Center for Cancer Research

    Cancer.gov

    We are looking for a Research Nurse (Accrual Site Coordinator) to join our neuro-oncology clinical team to help us provide administrative and coordination support for the Brain Tumor Trials Collaborative (BTTC). Duties include, but are not limited to, monitoring and overseeing activities pertaining to clinical protocols and administrative operations supporting the BTTC, with limited interaction with study participants.  Be part of our mission to solve the most important, challenging and neglected problems in modern cancer research and patient care. The National Cancer Institute’s Center for Cancer Research is a world-leading cancer research organization working toward scientific breakthroughs at medicine’s cutting edge. Our scientists can’t do it alone. It takes an extraordinary team of researchers, clinical experts and administrators to improve the lives of cancer patients and answer the most important questions in cancer biology and treatment.

  7. Patient Engagement in ACO Practices and Patient-reported Outcomes Among Adults With Co-occurring Chronic Disease and Mental Health Conditions.

    PubMed

    Ivey, Susan L; Shortell, Stephen M; Rodriguez, Hector P; Wang, Yue Emily

    2018-05-12

    Accountable care organizations (ACOs) have increased their use of patient activation and engagement strategies, but it is unknown whether they achieve better outcomes for patients with comorbid chronic physical and mental health conditions. To assess the extent to which practices with patient-centered cultures, greater shared decision-making strategies, and better coordination among team members have better patient-reported outcomes (PROs) for patients with diabetes and/or cardiovascular and comorbid mental health diagnoses. Sixteen practices randomly selected from top and bottom quartiles of a 39-item patient activation/engagement implementation survey of primary care team members (n=411) to assess patient-centered culture, shared decision-making, and relational coordination among team members. These data were linked to survey data on patient engagement and on emotional, physical, and social patient-reported health outcomes. Adult patients (n=606) with diabetes, cardiovascular, and comorbid mental health conditions who had at least 1 visit at participating primary care practices of 2 ACOs. Depression/anxiety, physical functioning, social functioning; patient-centered culture, patient activation/engagement implementation, relational coordination. Patients receiving care from practices with high patient-centered cultures reported better physical functioning (0.025) and borderline better emotional functioning (0.059) compared with less patient-centered practices. More activated patients reported better PROs, with higher activation levels partially mediating the relationship of patient-centered culture and better PROs. ACO patients with comorbid physical and mental health diagnoses report better physical functioning when practices have patient-centered cultures. More activated/engaged patients report better patient emotional, physical, and social health outcomes.

  8. Study protocol: identifying and delivering point-of-care information to improve care coordination.

    PubMed

    Hysong, Sylvia J; Che, Xinxuan; Weaver, Sallie J; Petersen, Laura A

    2015-10-19

    The need for deliberately coordinated care is noted by many national-level organizations. The Department of Veterans Affairs (VA) recently transitioned primary care clinics nationwide into Patient Aligned Care Teams (PACTs) to provide more accessible, coordinated, comprehensive, and patient-centered care. To better serve this purpose, PACTs must be able to successfully sequence and route interdependent tasks to appropriate team members while also maintaining collective situational awareness (coordination). Although conceptual frameworks of care coordination exist, few explicitly articulate core behavioral markers of coordination or the related information needs of team members attempting to synchronize complex care processes across time for a shared patient population. Given this gap, we partnered with a group of frontline primary care personnel at ambulatory care sites to identify the specific information needs of PACT members that will enable them to coordinate their efforts to provide effective, coordinated care. The study has three objectives: (1) development of measurable, prioritized point-of-care criteria for effective PACT coordination; (2) identifying the specific information needed at the point of care to optimize coordination; and (3) assessing the effect of adopting the aforementioned coordination standards on PACT clinicians' coordination behaviors. The study consists of three phases. In phase 1, we will employ the Productivity Measurement and Enhancement System (ProMES), a structured approach to performance measure creation from industrial/organizational psychology, to develop coordination measures with a design team of 6-10 primary care personnel; in phase 2, we will conduct focus groups with the phase 1 design team to identify point-of-care information needs. Phase 3 is a two-arm field experiment (n PACT = 28/arm); intervention arm PACTs will receive monthly feedback reports using the measures developed in phase 1 and attend brief monthly feedback sessions. Control arm PACTs will receive no intervention. PACTs will be followed prospectively for up to 1 year. This project combines both action research and implementation science methods to address important gaps in the existing care coordination literature using a partnership-based research design. It will provide an evidence-based framework for care coordination by employing a structured methodology for a systematic approach to care coordination in PACT settings and identifying the information needs that produce the most successful coordination of care. ISRCTN15412521.

  9. HABSOS INTEGRATED CASE STUDY FOR THE GULF OF MEXICO

    EPA Science Inventory

    This project is part of a Harmful Algal Bloom Observing System Pilot Project for which the Gulf of Mexico Program is the coordinator. The Program office along with the EPA Gulf Breeze Laboratory will be working with the NOAA National Coastal Data Development Center, the National...

  10. National Center on Sleep Disorders Research

    MedlinePlus

    ... for Updates The National Center on Sleep Disorders Research (NCSDR) Located within the National Heart, Lung, and ... key functions: research, training, technology transfer, and coordination. Research Sleep disorders span many medical fields, requiring multidisciplinary ...

  11. Center for Computing Research Summer Research Proceedings 2015.

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

    Bradley, Andrew Michael; Parks, Michael L.

    2015-12-18

    The Center for Computing Research (CCR) at Sandia National Laboratories organizes a summer student program each summer, in coordination with the Computer Science Research Institute (CSRI) and Cyber Engineering Research Institute (CERI).

  12. Controlled coordination in vanadium(V) dimethylhydrazido compounds.

    PubMed

    Sakuramoto, Takashi; Moriuchi, Toshiyuki; Hirao, Toshikazu

    2016-11-01

    The vanadium(V) dimethylhydrazido compounds were structurally characterized to elucidate the effect of the alkoxide ligands in the coordination environment of vanadium(V) hydrazido center. The single-crystal X-ray structure determination of the vanadium(V) dimethylhydrazido compound with isopropoxide ligands revealed a dimeric structure with the V(1)-N(1) distance of 1.680(5)Å, in which each vanadium atom is coordinated in a distorted trigonal-bipyramidal geometry (τ 5 =0.81) with the hydrazido and bridging isopropoxide ligands in the apical positions. On the contrary, nearly tetrahedral arrangement around the vanadium metal center (τ 4 =0.06) with the V(1)-N(1) distance of 1.660(2)Å was observed in the vanadium(V) dimethylhydrazido compound with tert-butoxide ligands. The introduction of the 2,2',2″-nitrilotriethoxide ligand led to a pseudo-trigonal-bipyramidal geometry (τ 5 =0.92) at the vanadium center with the V(1)-N(1) distance of 1.691(5)Å, wherein vanadium atom is pulled out of the plane formed by the nitrilotriethoxide oxygen atoms in the direction of the hydrazido nitrogen. The coordination from the apical ligand in the vanadium(V) dimethylhydrazido compound was found to result in the longer V(1)-N(1) distance. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. Innovation in organ transplantation: A meeting report.

    PubMed

    Fishman, Jay A; Greenwald, Melissa

    2018-05-09

    This workshop targeted opportunities to stimulate transformative innovation in organ transplantation. Participants reached consensus regarding the following: (1) Mechanisms are needed to improve the coordination of policy and oversight activities, given overlapping responsibilities for transplantation and clinical investigation among federal agencies. Innovative clinical trials span traditional administrative boundaries and include stakeholders with diverse interests. Participants identified the need for a governmental interagency working group to coordinate nationwide transplant-related activities. (2) Improvements are required in clinical metrics for transplantation, with alignment of performance goals across transplantation organizations and any development of data requirements being consistent with those goals. Database coordination among clinical centers, organ procurement organizations, regulatory agencies, and payers would facilitate research and better inform policy. New data requirements should provide actionable insights into clinical performance. (3) Innovative research seen as potentially adversely affecting Program-Specific Reports may reduce centers' participation. Cutting-edge research requires mitigation of risk-aversive behaviors created by reporting of clinical outcomes data. Participants proposed a new review process in advance of implementation of clinical trials to guide "carve-outs" of transplant center outcomes data from Program-Specific Reports. Clinical transplantation will be advanced by the development of a shared and comprehensive research agenda to facilitate coordination of research and policy. © 2018 The American Society of Transplantation and the American Society of Transplant Surgeons.

  14. Operation of emergency operating centers during mass casualty incidents in taiwan: a disaster management perspective.

    PubMed

    Wen, Jet-Chau; Tsai, Chia-Chou; Chen, Mei-Hsuan; Chang, Wei-Ta

    2014-10-01

    On April 27, 2011, a train derailed and crashed in Taiwan, causing a mass casualty incident (MCI) that was similar to a previous event and with similar consequences. In both disasters, the emergency operating centers (EOCs) could not effectively integrate associated agencies to deal with the incident. The coordination and utilization of resources were inefficient, which caused difficulty in command structure operation and casualty evacuation. This study was designed to create a survey questionnaire with problem items using disaster management phases mandated by Taiwan's Emergency Medical Care Law (EMCL), use statistical methods (t test) to analyze the results and issues the EOCs encountered during the operation, and propose solutions for those problems. Findings showed that EOCs lacked authority to intervene or coordinate with associated agencies. Also, placing emphasis on the recovery phase should improve future prevention and response mechanisms. To improve the response to MCIs, the EMCL needs to be amended to give EOCs the lead during disasters; use feedback from the recovery phase to improve future disaster management and operation coordination; and establish an information-sharing platform across agencies to address all aspects of relief work.(Disaster Med Public Health Preparedness. 2014;0:1-6).

  15. Nonsingular expansions of the gravity potential and its derivatives at satellite altitudes in the ellipsoidal coordinate system

    NASA Astrophysics Data System (ADS)

    Vershkov, A. N.; Petrovskaya, M. S.

    2016-11-01

    The series in ellipsoidal harmonics for derivatives of the Earth's gravity potential are used only on the reference ellipsoid enveloping the Earth due to their very complex mathematical structure. In the current study, the series in ellipsoidal harmonics are constructed for first- and second-order derivatives of the potential at satellite altitudes; their structure is similar to the series on the reference ellipsoid. The point P is chosen at a random satellite altitude; then, the ellipsoid of revolution is described, which passes through this point and is confocal to the reference ellipsoid. An object-centered coordinate system with the origin at the point P is considered. Using a sequence of transformations, the nonsingular series in ellipsoidal harmonics is constructed for first and second derivatives of the potential in the object-centered coordinate system. These series can be applied to develop a model of the Earth's potential, based on combined use of surface gravitational force measurements, data on the satellite orbital position, its acceleration, or measurements of the gravitational force gradients of the first and second order. The technique is applicable to any other planet of the Solar System.

  16. Thiol-functionalization of metal-organic framework by a facile coordination-based postsynthetic strategy and enhanced removal of Hg2+ from water.

    PubMed

    Ke, Fei; Qiu, Ling-Guang; Yuan, Yu-Peng; Peng, Fu-Min; Jiang, Xia; Xie, An-Jian; Shen, Yu-Hua; Zhu, Jun-Fa

    2011-11-30

    The presence of coordinatively unsaturated metal centers in metal-organic frameworks (MOFs) provides an accessible way to selectively functionalize MOFs through coordination bonds. In this work, we describe thiol-functionalization of MOFs by choosing a well known three-dimensional (3D) Cu-based MOF, i.e. [Cu(3)(BTC)(2)(H(2)O)(3)](n) (HKUST-1, BTC=benzene-1,3,5-tricarboxylate), by a facile coordination-based postsynthetic strategy, and demonstrate their application for removal of heavy metal ion from water. A series of [Cu(3)(BTC)(2)](n) samples stoichiometrically decorated with thiol groups has been prepared through coordination bonding of coordinatively unsaturated metal centers in HKUST-1 with -SH group in dithioglycol. The obtained thiol-functionalized samples were characterized by powder X-ray diffraction, scanning electron microscope, energy dispersive X-ray spectroscopy, infrared spectroscopy, and N(2) sorption-desorption isothermal. Significantly, the thiol-functionalized [Cu(3)(BTC)(2)](n) exhibited remarkably high adsorption affinity (K(d)=4.73 × 10(5)mL g(-1)) and high adsorption capacity (714.29 mg g(-1)) for Hg(2+) adsorption from water, while the unfunctionalized HKUST-1 showed no adsorption of Hg(2+) under the same condition. Copyright © 2011 Elsevier B.V. All rights reserved.

  17. A set of new transition metal-based coordination complexes dependent upon Hpztza ligand (Hpztza=2-(5-(pyrazin-2-yl)-2H-tetrazol-2-yl) acetic acid)

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

    Yang Jie; Shen Lei; Yang Gaowen, E-mail: ygwsx@126.com

    2012-02-15

    Reaction of MCl{sub 2}{center_dot}4H{sub 2}O (M=Zn, Cd, Mn, Co, Ni) with 2-(5-(pyrazin-2-yl)-2H-tetrazol-2-yl) acetic acid (Hpztza) yielded a set of new M(II)/pztza complexes, [Cd(pztza){sub 2}(H{sub 2}O){sub 6}]{center_dot}3H{sub 2}O{center_dot}(Hpztza) (1), [M(pztza){sub 2}(H{sub 2}O){sub 2}; M=Cd(2), Zn(7), Mn(9)], [Cd(pztza){sub 2}]{center_dot}2(CH{sub 3}OH) (3), [Co(pztza){sub 2}(H{sub 2}O){sub 2}]{center_dot}6H{sub 2}O (4), [Co(pztza)(H{sub 2}O)Cl] (6) and [M(pztza){sub 2}(H{sub 2}O){sub 2}]{center_dot}2H{sub 2}O [M=Co(5), Zn(8), Ni(10)]. These compounds were structurally characterized by elemental analysis, IR spectroscopy and X-ray single-crystal diffraction. Complex 1 featured a mononuclear structure, complexes 4, 5, 7, 8, 10 showed 1D chains and complexes 2, 3, 6, 9 displayed 2D layer structures. Furthermore, the luminescence propertiesmore » of 1-10 were investigated at room temperature in the solid state. - Graphical abstract: Ten new coordination polymers with 2-(5-(pyrazin-2-yl)-2H-tetrazol-2-yl) acetic acid (Hpztza) ligand have been synthesized and their structures have been characterized. All of the complexes show photoluminescence at room temperature. Highlights: Black-Right-Pointing-Pointer Ten novel transition metal-based coordination complexes with 2-(5-(pyrazin-2-yl)-2H-tetrazol-2-yl) acetic acid (Hpztza) are reported. Black-Right-Pointing-Pointer Complexes 1-10 are described as mononuclear structure, 1D and 2D frameworks with diverse architecture. Black-Right-Pointing-Pointer Six coordination complexes show emission at room temperature in the solid state.« less

  18. A one-day centralized work-up for kidney transplant recipient candidates: a quality improvement report.

    PubMed

    Formica, Richard N; Barrantes, Fidel; Asch, William S; Bia, Margaret J; Coca, Steven; Kalyesubula, Robert; McCloskey, Barbara; Leary, Tucker; Arvelakis, Antonios; Kulkarni, Sanjay

    2012-08-01

    Waiting time for a kidney transplant is calculated from the date the patient is placed on the UNOS (United Network for Organ Sharing) waitlist to the date the patient undergoes transplant. Time from transplant evaluation to listing represents unaccounted waiting time, potentially resulting in longer dialysis exposure for some patients with prolonged evaluation times. There are established disparities demonstrating that groups of patients take longer to be placed on the waitlist and thus have less access to kidney transplant. Quality improvement report. 905 patients from a university-based hospital were evaluated for kidney transplant candidacy, and analysis was performed from July 1, 2004, to January 31, 2010. A 1-day centralized work-up was implemented on July 1, 2007, whereby the transplant center coordinated the necessary tests needed to fulfill minimal listing criteria. Time from evaluation to UNOS listing was compared between the 2 cohorts. Multivariable Cox proportional hazards models were created to assess the relative hazards of waitlist placement comparing 1-day versus conventional work-up and were adjusted for age, sex, race, and education. Of 905 patients analyzed, 378 underwent conventional evaluation and 527 underwent a 1-day center-coordinated evaluation. Median time to listing in the 1-day center-coordinated evaluation compared with conventional was significantly less (46 vs 226 days, P < 0.001). On multivariable analysis controlling for age, sex, and education level, the 1-day in-center group was 3 times more likely to place patients on the wait list (adjusted HR, 3.08; 95% CI, 2.64-3.59). Listing time was significantly decreased across race, sex, education, and ethnicity. Single center, retrospective. Variables that may influence transplant practitioners, such as comorbid conditions or functional status, were not assessed. A 1-day center-coordinated pretransplant work-up model significantly decreased time to listing for kidney transplant. Copyright © 2012 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  19. Persistent four-coordinate iron-centered radical stabilized by π-donation† †Electronic supplementary information (ESI) available: Experimental, crystallographic, computational details, and crystal data for 2, 4, 5 and 8. CCDC 1057111–1057113 and 1425703. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/c5sc02601f Click here for additional data file. Click here for additional data file.

    PubMed Central

    Ishida, Shintaro; Hirakawa, Fumiya; Shiota, Yoshihito; Yoshizawa, Kazunari; Kanegawa, Shinji; Sato, Osamu; Nagashima, Hideo

    2016-01-01

    Dinuclear iron carbonyl complex 2, which contains an elongated unsupported Fe–Fe bond, was synthesized by the reaction between Fe2(CO)9 and phosphinyl radical 1. Thermal Fe–Fe bond homolysis led to the generation of a four-coordinate carbonyl-based iron-centered radical, 3, which is stabilized by π-donation. Complex 3 exhibited high reactivity toward organic radicals to form diamagnetic five-coordinate Fe(ii) complexes. PMID:28758000

  20. REACT Real-Time Emergency Action Coordination Tool

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Recently the Emergency Management Operations Center (EMOC) of St. Tammany Parish turned to the Technology Development and Transfer Office (TDTO) of NASA's Stennis Space Center (SSC) for help in combating the problems associated with water inundation. Working through a Dual-Use Development Agreement the Technology Development and Transfer Office, EMOC and a small geospatial applications company named Nvision provided the parish with a new front-line defense. REACT, Real-time Emergency Action coordination Tool is a decision support system that integrates disparate information to enable more efficient decision making by emergency management personnel.

  1. Workforce Investment Act: Coordination between TANF Programs and One-Stop Centers Is Increasing, but Challenges Remain. Statement of Sigurd R. Nilsen, Director, Education, Workforce, and Income Security Issues [to the] Subcommittee on 21st Century Competitiveness, Committee on Education and the Workforce, House of Representatives.

    ERIC Educational Resources Information Center

    Nilsen, Sigurd R.

    The General Accounting Office assessed the extent to which states were coordinating their Temporary Assistance for Needy Families (TANF) services with their one-stop centers. Data were gathered through the following activities: (1) an autumn 2001 survey of workforce development agency officials in all 50 states and a similar survey conducted in…

  2. NAPNAP Position Statement. Position Statement on Pediatric Health Care/Medical Home: Key Issues on Care Coordination, Transitions, and Leadership.

    PubMed

    2016-01-01

    The National Association of Pediatric Nurse Practitioners (NAPNAP) affirms that the delivery of children's health care should be family-centered, accessible, comprehensive, coordinated, culturally appropriate, compassionate, and focused on the overall well-being of children and families. All qualified pediatric health care providers should collaborate in providing health care services for children in pediatric health care/medical homes. Interventions must address the concepts of family-centered partnerships, community-based systems, and transitional care from pediatric to adult services.

  3. 75 FR 9914 - Statement of Organization, Functions, and Delegations of Authority

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... national centers' initiatives, performance, and achievements. Influenza Coordination Unit (CVA4). The mission of the Influenza Coordination Unit (ICU) is to synchronize all aspects of CDC's pandemic influenza... Diseases on pandemic influenza preparedness and response activities, assisting the Director and Deputy...

  4. 77 FR 72985 - Health Information Technology: Revisions to the 2014 Edition Electronic Health Record...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-07

    ... Technology: Revisions to the 2014 Edition Electronic Health Record Certification Criteria; and Medicare and... National Coordinator for Health Information Technology (ONC) and Centers for Medicare & Medicaid Services... National Coordinator for Health Information Technology, Attention: Steven Posnack, Hubert H. Humphrey...

  5. 2,5-dimethylthiophene coordination to three metal centers in (. eta. sup 4 ,S-. mu. sub 3 -2,5-Me sub 2 T)(IrCp sup * )(Mo(CO) sub 2 Cp) sub 2

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

    Chen, Jiabi; Angelici, R.J.

    1990-03-01

    The reaction of Cp{sup *}Ir({eta}{sup 4}-2,5-Me{sub 2}T), where {eta}{sup 4}-2,5-Me{sub 2}T is 2,5-dimethylthiophene coordinated through the four ring carbons, with Cp(CO){sub 2}Mo{triple bond}Mo(CO){sub 2}Cp gives ({eta}{sup 4},S-{mu}{sub 3}-2,5-Me{sub 2}T)(IrCp{sup *})(Mo(CO){sub 2}Cp){sub 2}, in which the bridging thiophene is {eta}{sup 4}-coordinated to the Ir and bonded via the sulfur to both Mo atoms. The same product is obtained from the ring-opened isomer of Cp{sup *}Ir(2,5-Me{sub 2}T). The structure of the product, which is the first example of a thiophene coordinated to three metal centers, was established by X-ray crystallography.

  6. Workforce Investment Act: Coordination of TANF Services through One-Stops Has Increased Despite Challenges. Testimony before the Subcommittee on Employment, Safety, and Training, Committee on Health, Education, Labor, and Pensions, U.S. Senate. Statement of Sigurd R. Nilsen, Director, Education, Workforce, and Income Security Issues.

    ERIC Educational Resources Information Center

    Nilsen, Sigurd R.

    Coordination between Temporary Assistance for Needy Families (TANF)-related programs and Workforce Investment Act of 1998 (WIA)'s one-stop centers increased since spring 2000, when WIA was first implemented. Nearly all states reported some coordination between the programs at either the state or the local level. Most often, coordination took one…

  7. Teaching about the Middle East: Challenges and Resource

    ERIC Educational Resources Information Center

    Jaffee, Cyrisse

    2004-01-01

    Barbara Petzen began working as a part-time outreach coordinator at Harvard University's Center for Middle Eastern Studies (CMES) a week before September 11, 2001. She was finishing her dissertation in Middle Eastern studies, specializing in the Ottoman Empire and Arab history, and thought it would be a good job to have while she completed her…

  8. A Survey of Computer Usage in Adult Education Programs in Florida Report.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational, Adult, and Community Education.

    A study was conducted to identify the types and uses of computer hardware and software in adult and community education programs in Florida. Information was gathered through a survey instrument developed for the study and mailed to 100 adult and community education directors and adult literacy center coordinators (92 surveys were returned). The…

  9. 47 CFR 25.272 - General inter-system coordination procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... the system control center, and those responsible for long term engineering and technical design issues... network control center which will have the responsibility to monitor space-to-Earth transmissions in its... the licensee is authorized to transmit, contact telephone numbers for the control center of the earth...

  10. Election Information/Issues Analysis Center.

    ERIC Educational Resources Information Center

    Institute for Political/Legal Education, Sewell, NJ.

    Procedures for establishing a student-run election information and issue analysis center at the high school level are presented. The purpose of the election information center is to provide the student population with an awareness of candidate's views and to coordinate volunteer activities of students in a campaign. Student personnel include a…

  11. 76 FR 35227 - National Center for Complementary & Alternative Medicine; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-16

    ... Complementary & Alternative Medicine; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory... Alternative Medicine Special Emphasis Panel, NIH-HMO Collaboratory Coordinating Center (U54). Date: July 14... Scientific Review, National Center for Complementary, and Alternative Medicine, NIH, 6707 Democracy Blvd...

  12. 77 FR 31862 - National Center for Complementary & Alternative Medicine; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... Complementary & Alternative Medicine; Notice of Closed Meetings Pursuant to section 10(d) of the Federal... Alternative Medicine Special Emphasis Panel; HCS Collaboratory Coordinating Center (U54). Date: July 9, 2012... Scientific Review, National Center for Complementary and Alternative Medicine, NIH, 6707 Democracy Blvd...

  13. Southern Rural Development Center Annual Progress Report, 1996.

    ERIC Educational Resources Information Center

    Southern Rural Development Center, Mississippi State, MS.

    This annual report of the Southern Rural Development Center (SRDC) describes the agency's extension and research activities from October 1, 1995, to October 1, 1996. SRDC is one of four regional centers coordinating rural development research and extension education programs cooperatively with the land-grant institutions. SRDC cooperates with 29…

  14. THE EDUCATIONAL DIAGNOSTIC AND PLANNING CENTER.

    ERIC Educational Resources Information Center

    STOREY, GEORGE

    THIS REPORT BRIEFLY DESCRIBES THE EDUCATIONAL DIAGNOSTIC AND PLANNING CENTER FUNDED UNDER TITLE III OF THE 1965 ELEMENTARY AND SECONDARY EDUCATION ACT. THE CENTER IS RESPONSIBLE FOR THE COORDINATION OF DIAGNOSTIC AND EDUCATIONAL RESOURCES FOR UNDERACHIEVING OR OTHERWISE ATYPICAL PUPILS WHO ARE POTENTIAL DROPOUTS BECAUSE OF A PARTICULAR BEHAVIOR OR…

  15. Environmental impact statement for Manned Spacecraft Center and White Sands Test Facility

    NASA Technical Reports Server (NTRS)

    1971-01-01

    This environment has not only attracted people and increased payrolls, but has also created a broader base for the local economy. The activity of the center was a catalyst to private enterprise and has led to sizeable residential and commercial developments. Adequate treatment of domestic and industrial waste water was maintained. A feasibility study is now being conducted to establish a plan for a coordinated, centerwide plan for advanced treatment of domestic and industrial waste water.

  16. Bringing Wellness to Schools: Opportunities for and Challenges to Mental Health Integration in School-Based Health Centers.

    PubMed

    Lai, Karen; Guo, Sisi; Ijadi-Maghsoodi, Roya; Puffer, Maryjane; Kataoka, Sheryl H

    2016-12-01

    School-based health centers (SBHCs) reduce access barriers to mental health care and improve educational outcomes for youths. This qualitative study evaluated the innovations and challenges of a unique network of SBHCs in a large, urban school district as the centers attempted to integrate health, mental health, and educational services. The 43 participants sampled included mental health providers, primary care providers, and care coordinators at 14 SBHCs. Semistructured interviews with each participant were audio recorded and transcribed. Themes were identified and coded by using Atlas.ti 5.1 and collapsed into three domains: operations, partnership, and engagement. Interviews revealed provider models ranging from single agencies offering both primary care and mental health services to colocated services. Sites where the health agency provided at least some mental health services reported more mental health screenings. Many sites used SBHC wellness coordinators and coordination team meetings to facilitate relationships between schools and health agency and community mental health clinic providers. Partnership challenges included confidentiality policies and staff turnover. Participants also highlighted student and parent engagement through culturally sensitive services, peer health advocates, and "drop-in" lunches. Staffing and operational models are critical in the success of integrating primary care, mental health care, and education. Among the provider models observed, the combined primary care and mental health provider model offered the most integrated services. Despite barriers, providers and schools have begun to implement novel solutions to operational problems and family engagement in mental health services.

  17. Pennsylvania safe routes to school program.

    DOT National Transportation Integrated Search

    2010-10-21

    In October 2007, the Center for Nutrition and Activity promotion at Penn State Hershey Children's Hospital (Center) began working under contract with the Pennsylvania Deaprtment of Transportation )PennDOT) to develop, coordinate, and administer the n...

  18. Synthesis, structural characterization, photo-physical and magnetic properties of cobalt salphen pseudo halide complexes showing meta-magnetic ordering

    NASA Astrophysics Data System (ADS)

    Nassief, A. R.; Abdel-Hafiez, M.; Hassen, A.; Khalil, A. S. G.; Saber, M. R.

    2018-04-01

    The solvo-thermal syntheses of [(CoSalphen)2Co (SCN)2]n (1), CoSalphen(NH3)(N3)(2), Na[CoIIIsalphen(N3)2](3), Na[CoIIIsalen(N3)2](4) and CoIIIsalen(NH3)(N3) (5) {salphen = N,N'-o-phenylene-bis(salicylideneimine)} are reported. The structural studies using X-ray diffraction measurements revealed that 1 crystalizes in a monoclinic C2/c space group. Two cobalt (II) metal centers in penta-coordinated and octahedral local coordination environments are bridged via alternating O and μ1,3 SCN bridges resulting in a novel 2D layered coordination polymer. Compound 2 is a trivalent mononuclear cobalt azido complex with an octahedral coordination environment. The magnetic investigations of 1 revealed ferromagnetic coupling (J = +49.1 cm-1) and meta-magnetic ordering. Time resolved photoluminescence studies of the complexes showed excited state lifetimes of (τ1 = 0.4675 ns, τ2 = 5.23 ns) for 1 and (τ1 = 0.5078 ns, τ2 = 6.79 ns) for 2.

  19. Station Coordinates Combination Status and Contribution to ITRF2005

    NASA Astrophysics Data System (ADS)

    Ferland, R.

    2007-12-01

    Under the auspices of the International GNSS Service (IGS), the Reference Frame Working Group combines at Natural Resources Canada (NRCan) an accurate and consistent set of station coordinates, velocities and Earth Rotation Parameters (ERP) that are updated weekly. The consistency of these parameters is ensured by simultaneously combining them using their full variance-covariance information. The IGS Analysis Centers (ACs) (cod, emr, esa, gfz, jpl, mit, ngs, sio) provide the solutions used in the IGS weekly combination. The Global Network Associates Analysis Centers (GNAAC) (mit, ncl) also generate weekly combined solutions that include consistent station coordinates and ERPs. Those GNAAC solutions are used for comparisons and quality control of the IGS weekly solution. In recent weeks each AC has been contributing between about 50 and 250 station coordinates estimates. The combined product currently approaches 300 stations. Of those, between 40 and 110 are used for the current IGS reference frame realization of the ITRF2005 in each AC solution. The quality of the AC station coordinates solutions has improved significantly since they have started contributing in early 1996. This is due to the densification of the network of stations along with gradual improvements in station hardware and processing software. For recent solutions, the estimated noise (std. dev.) level between the AC weekly solutions and the different combined solutions varies between 1-3mm horizontally and 2-10mm vertically. More details about the statistics, their evolution and differences between the ACs will be presented. IGS weekly station coordinates and ERP combined products have also been contributed to the ITRF2005. Those weekly solutions were all recombined from the original AC contributions, going back to the beginning of 1996. The recombined solutions were edited for known problems (e.g. incorrect antenna heights and outliers). Several stations with short time span were also removed. A list of station coordinates discontinuities was also prepared, in collaboration with several individuals and contributed to the IERS. Since November 5, 2006 (GPS week 1400), the IGS has implemented a realization of ITRF2005. It includes mainly the change from relative to absolute antenna phase centers and an update of the selected reference frame stations for the new realization. An expected change of scale from about 3 ppb to -0.7 ppb caused by the phase center shift was observed.

  20. NHEXAS PHASE I MARYLAND STUDY--STANDARD OPERATING PROCEDURE FOR TRAINING OF FIELD TECHNICIANS (G07)

    EPA Science Inventory

    The purpose of this SOP is to describe the method used for training field technicians. The SOP outlines the responsibilities of the Field Technician (FT) and the Field Coordination Center Supervisor (FCC-S) before, during, and after sampling at residences, and the training syste...

  1. Reaching Out: IDRC-HDFS Research Network (India). Final Report.

    ERIC Educational Resources Information Center

    Saraswathi, T. S.; And Others

    This report documents the activities of the Research Network, a coordinated effort of the International Development Research Center (IDRC) and the Human Development and Family Studies (HDFS) Department of Baroda University (India) during the period January 1990 to June 1993. The Research Network aimed to establish a network of consultative…

  2. SMART DOCS: A New Patient-Centered Outcomes and Coordinated-Care Management Approach for the Future Practice of Sleep Medicine

    PubMed Central

    Kushida, Clete A.; Nichols, Deborah A.; Holmes, Tyson H.; Miller, Ric; Griffin, Kara; Cardell, Chia-Yu; Hyde, Pamela R.; Cohen, Elyse; Manber, Rachel; Walsh, James K.

    2015-01-01

    The practice of medicine is currently undergoing a transformation to become more efficient, cost-effective, and patient centered in its delivery of care. The aim of this article is to stimulate discussion within the sleep medicine community in addressing these needs by our approach as well as other approaches to sleep medicine care. The primary goals of the Sustainable Methods, Algorithms, and Research Tools for Delivering Optimal Care Study (SMART DOCS) are: (1) to introduce a new Patient-Centered Outcomes and Coordinated-Care Management (PCCM) approach for the future practice of sleep medicine, and (2) to test the PCCM approach against a Conventional Diagnostic and Treatment Outpatient Medical Care (CONV) approach in a randomized, two-arm, single-center, long-term, comparative effectiveness trial. The PCCM approach is integrated into a novel outpatient care delivery model for patients with sleep disorders that includes the latest technology, allowing providers to obtain more accurate and rapid diagnoses and to make evidence-based treatment recommendations, while simultaneously enabling patients to have access to personalized medical information and reports regarding their diagnosis and treatment so that they can make more informed health care decisions. Additionally, the PCCM approach facilitates better communication between patients, referring primary care physicians, sleep specialists, and allied health professionals so that providers can better assist patients in achieving their preferred outcomes. A total of 1,506 patients 18 y or older will be randomized to either the PCCM or CONV approach and will be followed for at least 1 y with endpoints of improved health care performance, better health, and cost control. Clinical Trials Registration: ClinicalTrials.gov Identifier: NCT02037438. Citation: Kushida CA, Nichols DA, Holmes TH, Miller R, Griffin K, Cardell CY, Hyde PR, Cohen E, Manber R, Walsh JK. SMART DOCS: a new patient-centered outcomes and coordinated-care management approach for the future practice of sleep medicine. SLEEP 2015;38(2):315–326. PMID:25409112

  3. A Simple Method for Drawing Chiral Mononuclear Octahedral Metal Complexes

    ERIC Educational Resources Information Center

    Mohamadou, Aminou; Haudrechy, Arnaud

    2008-01-01

    Octahedral transition-metal complexes are involved in a number of reactions and octahedral coordination geometry, frequently observed for metallic centers, includes important topographical stereochemistry. Depending on the number and nature of different ligands, octahedral coordination units with at least two different monodentate ligands give…

  4. 78 FR 2276 - National Institute of Mental Health; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-10

    ... U.S.C. App.), notice is hereby given of an Interagency Autism Coordinating Committee (IACC) meeting.... Name of Committee: Interagency Autism Coordinating Committee (IACC). Type of meeting: Open Meeting...: Metro accessible--Medical Center Metro Station Contact Person: Ms. Lina Perez, Office of Autism Research...

  5. UWR/MSAA demonstration of coordinated human-services transportation models - phase II : phased implementation.

    DOT National Transportation Integrated Search

    2012-12-01

    This report presents the results of a 16-month project for system development and design of a model for a Travel Management Coordination Center (TMCC) using ITS capabilities. The system was designed as a tool to facilitate the exchange of knowledge a...

  6. Mapping Applications Center, National Mapping Division, U.S. Geological Survey

    USGS Publications Warehouse

    ,

    1996-01-01

    The Mapping Applications Center (MAC), National Mapping Division (NMD), is the eastern regional center for coordinating the production, distribution, and sale of maps and digital products of the U.S. Geological Survey (USGS). It is located in the John Wesley Powell Federal Building in Reston, Va. The MAC's major functions are to (1) establish and manage cooperative mapping programs with State and Federal agencies; (2) perform new research in preparing and applying geospatial information; (3) prepare digital cartographic data, special purpose maps, and standard maps from traditional and classified source materials; (4) maintain the domestic names program of the United States; (5) manage the National Aerial Photography Program (NAPP); (6) coordinate the NMD's publications and outreach programs; and (7) direct the USGS mapprinting operations.

  7. Metal dependent motif transition in a self-assembled monolayer of bipyridine derivatives via coordination: An STM study.

    PubMed

    Wang, Yi; Yuan, Qunhui; Xu, Hongbo; Zhu, Xuefeng; Gan, Wei

    2016-07-21

    Low-dimensional molecular motifs with diversity developed via the on-surface chemistry are attracting growing interest for their potential in advanced nanofabrication. In this work, scanning tunneling microscopy was employed to investigate the in situ and ex situ metal coordinations between 4,4'-ditetradecyl-2,2'-bipyridine (bpy) and Zn(ii) or Cu(ii) ions at a highly oriented pyrolytic graphite (HOPG)/1-phenyloctane interface under ambient conditions. The results demonstrate that the bpy adopts a flat-lying orientation with its substituted alkyl chains in a tail-to-tail arrangement in a bpy monolayer. For the in situ coordination, the bpy/Zn(ii) and bpy/Cu(ii) complexes are aligned in edge-on fashions, wherein the bpy stands vertically on the HOPG surface and interdigitates at the alkyl chains. In the two-dimensional arrays of ex situ coordinated complexes, metal dependent motifs have been observed with Zn(ii) and Cu(ii), wherein the bipyridine moieties are parallel to the graphite surface. These results suggest that the desired on-surface coordination architectures may be achieved by the intentional selection of the metal centers.

  8. Intra- and inter-group coordination patterns reveal collective behaviors of football players near the scoring zone.

    PubMed

    Duarte, Ricardo; Araújo, Duarte; Freire, Luís; Folgado, Hugo; Fernandes, Orlando; Davids, Keith

    2012-12-01

    This study examined emergent coordination processes in collective patterns of behavior in 3 vs 3 sub-phases of the team sport of association football near the scoring zone. We identified coordination tendencies for the centroid (i.e., team center) and surface area (i.e., occupied space) of each sub-group of performers (n=20 plays). We also compared these kinematic variables at three key moments of play using mixed-model ANOVAs. The centroids demonstrated a strong symmetric relation that described the coordinated attacking/defending actions of performers in this sub-phase of play. Conversely, analysis of the surface area of each team did not reveal a clear coordination pattern between sub-groups. But the difference in the occupied area between the attacking and defending sub-groups significantly increased over time. Findings emphasized that major changes in sub-group behaviors occurred just before an assisted pass was made (i.e., leading to a loss of stability in the 3 vs 3 sub-phases). Copyright © 2012 Elsevier B.V. All rights reserved.

  9. Cobalt-cadmium bimetallic porphyrin coordination polymers for electrochemistry application

    NASA Astrophysics Data System (ADS)

    Wang, C. Y.; Cui, G. Y.; Ding, D.; Zhou, B.

    2018-01-01

    In this paper, we used tetra (4-carboxyphenyl) porphyrin (H2TCPP) and metal cadmium, cobalt as reactants to synthesize metal porphyrin coordination polymers that they had different metal ratio. They were expressed as Co1Cd3TCPP, Co1Cd1TCPP, Co3Cd1TCPP, respectively. The results were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and inductively coupled plasma atomic emission spectrometer (ICP). Herein, a series of metal porphyrin coordination polymers has multiple metal active centers and constructs electrochemistry sensors. In order to increase the conductivity, multi-walled carbon nanotubes (MWCNTs) can be used to modify the electrodes. The polymer/MWCNTs/GCE electrode was studied by cyclic voltammetry and chronoamperometry as sensor for sodium nitrite. The performance of Co1Cd1TCPP/MWCNTs/GCE electrode is best, the sensitivity for sodium nitrite is 350.95 mA M-1 cm-2 and the. The results indicate that metal porphyrin coordination polymers have excellent performance. It also enriches the application of metal porphyrin coordination polymer in electrochemistry sensor.

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

    Shearer, J.; Callan, P; Amie, J

    Nitrile hydratases (NHases) are non-heme Fe{sup III} or non-corrin Co{sup III} containing metalloenzymes that possess an N{sub 2}S{sub 3} ligand environment with nitrogen donors derived from amidates and sulfur donors derived from cysteinates. A closely related enzyme is thiocyanate hydrolase (SCNase), which possesses a nearly identical active-site coordination environment as CoNHase. These enzymes are redox inactive and perform hydrolytic reactions; SCNase hydrolyzes thiocyanate anions while NHase converts nitriles into amides. Herein an active CoNHase metallopeptide mimic, [Co{sup III}NHase-m1] (NHase-m1 = AcNH-CCDLP-CGVYD-PA-COOH), that contains Co{sup III} in a similar N{sub 2}S{sub 3} coordination environment as CoNHase is reported. [Co{sup III}NHase-m1] wasmore » characterized by electrospray ionization-mass spectrometry (ESI-MS), gel-permeation chromatography (GPC), Co K-edge X-ray absorption spectroscopy (Co-S: 2.21 {angstrom}; Co-N: 1.93 {angstrom}), vibrational, and optical spectroscopies. We find that [Co{sup III}NHase-m1] will perform the catalytic conversion of acrylonitrile into acrylamide with up to 58 turnovers observed after 18 h at 25 C (pH 8.0). FTIR data used in concert with calculated vibrational data (mPWPW91/aug-cc-TZVPP) demonstrates that the active form of [Co{sup III}NHase-m1] has a ligated SO{sub 2} (? = 1091 cm{sup -1}) moiety and a ligated protonated SO(H) (? = 928 cm{sup -1}) moiety; when only one oxygenated cysteinate ligand (i.e., a mono-SO{sub 2} coordination motif) or the bis-SO{sub 2} coordination motif are found within [Co{sup III}NHase-m1] no catalytic activity is observed. Calculations of the thermodynamics of ligand exchange (B3LYP/aug-cc-TZVPP) suggest that the reason for this is that the SO{sub 2}/SO(H) equatorial ligand motif promotes both water dissociation from the Co{sup III}-center and nitrile coordination to the Co{sup III}-center. In contrast, the under- or overoxidized motifs will either strongly favor a five coordinate Co{sup III}-center or strongly favor water binding to the Co{sup III}-center over nitrile binding.« less

  11. Coordination and Data Management of the International Arctic Buoy Programme (IABP)

    DTIC Science & Technology

    1999-09-30

    Coordination and Data Management of the International Arctic Buoy Programme ( IABP ) Ignatius G. Rigor 1013 NE 40th Street Polar Science Center...Coordination of the IABP falls into the categories of information, resource management, and meeting planning. Information is primarily distributed via a...These data and other research products of the IABP are available on the World Wide Web at http://iabp.apl.washington.edu/. WORK COMPLETED Our recent

  12. Coordination and Data Management of the International Arctic Buoy Programme (IABP)

    DTIC Science & Technology

    2000-09-30

    Coordination and Data Management of the International Arctic Buoy Programme ( IABP ) Ignatius G. Rigor 1013 NE 40th Street Polar Science Center...Coordination of the IABP falls into the categories of information, resource management, and meeting planning. Information is primarily distributed via a monthly...data and other research products of the IABP are available on the World Wide Web at http://iabp.apl.washington.edu/. Report Documentation Page Form

  13. The Internet and Global Telecommunications: Exploring the Boundaries of International Coordination. A Report of the Annual Aspen Institute Roundtable on International Telecommunications (4th, Shonan Village Center, Japan, September 21-24, 1998).

    ERIC Educational Resources Information Center

    Kleeman, Michael J.

    The goals of the Fourth Annual Aspen Institute Roundtable on International Telecommunications were: to address procedural and substantive solutions for international coordination of Internet policy issues; to suggest different models for dispute resolution and policy coordination that might be employed in the various contexts of Internet usage;…

  14. Evaluating the Sustainability of School-Based Health Centers.

    PubMed

    Navarro, Stephanie; Zirkle, Dorothy L; Barr, Donald A

    2017-01-01

    The United States is facing a surge in the number of school-based health centers (SBHCs) owing to their success in delivering positive health outcomes and increasing access to care. To preserve this success, experts have developed frameworks for creating sustainable SBHCs; however, little research has affirmed or added to these models. This research seeks to analyze elements of sustainability in a case study of three SBHCs in San Diego, California, with the purpose of creating a research-based framework of SBHC sustainability to supplement expertly derived models. Using a mixed methods study design, data were collected from interviews with SBHC stakeholders, observations in SBHCs, and SBHC budgets. A grounded theory qualitative analysis and a quantitative budget analysis were completed to develop a theoretical framework for the sustainability of SBHCs. Forty-one interviews were conducted, 6 hours of observations were completed, and 3 years of SBHC budgets were analyzed to identify care coordination, community buy-in, community awareness, and SBHC partner cooperation as key themes of sustainability promoting patient retention for sustainable billing and reimbursement levels. These findings highlight the unique ways in which SBHCs gain community buy-in and awareness by becoming trusted sources of comprehensive and coordinated care within communities and among vulnerable populations. Findings also support ideas from expert models of SBHC sustainability calling for well-defined and executed community partnerships and quality coordinated care in the procurement of sustainable SBHC funding.

  15. Impact of the Patient-Reported Outcomes Management Information System (PROMIS) upon the design and operation of multi-center clinical trials: a qualitative research study.

    PubMed

    Eisenstein, Eric L; Diener, Lawrence W; Nahm, Meredith; Weinfurt, Kevin P

    2011-12-01

    New technologies may be required to integrate the National Institutes of Health's Patient Reported Outcome Management Information System (PROMIS) into multi-center clinical trials. To better understand this need, we identified likely PROMIS reporting formats, developed a multi-center clinical trial process model, and identified gaps between current capabilities and those necessary for PROMIS. These results were evaluated by key trial constituencies. Issues reported by principal investigators fell into two categories: acceptance by key regulators and the scientific community, and usability for researchers and clinicians. Issues reported by the coordinating center, participating sites, and study subjects were those faced when integrating new technologies into existing clinical trial systems. We then defined elements of a PROMIS Tool Kit required for integrating PROMIS into a multi-center clinical trial environment. The requirements identified in this study serve as a framework for future investigators in the design, development, implementation, and operation of PROMIS Tool Kit technologies.

  16. Impact of the Patient-Reported Outcomes Management Information System (PROMIS) upon the Design and Operation of Multi-center Clinical Trials: a Qualitative Research Study

    PubMed Central

    Diener, Lawrence W.; Nahm, Meredith; Weinfurt, Kevin P.

    2013-01-01

    New technologies may be required to integrate the National Institutes of Health’s Patient Reported Outcome Management Information System (PROMIS) into multi-center clinical trials. To better understand this need, we identified likely PROMIS reporting formats, developed a multi-center clinical trial process model, and identified gaps between current capabilities and those necessary for PROMIS. These results were evaluated by key trial constituencies. Issues reported by principal investigators fell into two categories: acceptance by key regulators and the scientific community, and usability for researchers and clinicians. Issues reported by the coordinating center, participating sites, and study subjects were those faced when integrating new technologies into existing clinical trial systems. We then defined elements of a PROMIS Tool Kit required for integrating PROMIS into a multi-center clinical trial environment. The requirements identified in this study serve as a framework for future investigators in the design, development, implementation, and operation of PROMIS Tool Kit technologies. PMID:20703765

  17. Great Help for Older Americans | NIH MedlinePlus the Magazine

    MedlinePlus

    ... that may prevent or delay disability. Claude D. Pepper Older American Independence Centers (OAICs) University of California ... Wake Forest University P.I. Stephen Kritchevsky, PhD Pepper Coordinating Center Kevin High, MD University of Florida ...

  18. Uncovering the Local Magnesium Environment in the Metal–Organic Framework Mg 2 (dobpdc) Using 25 Mg NMR Spectroscopy

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

    Xu, Jun; Blaakmeer, E. S. Merijn; Lipton, Andrew S.

    The incorporation of N,N'-dimethylethylenediamine into an expanded MOF-74 framework has yielded a material (mmen-Mg2(dobpdc)) exhibiting “step-shaped” CO2 adsorption isotherms. The coordination of mmen at the Mg open metal center is essential for the unique cooperative adsorption mechanism elucidated for this material. Despite its importance for carbon capture, there is as yet no experimental structure determination available for the underlying metal– organic framework Mg2(dobpdc). Our 25Mg solid-state NMR data unravel the local Mg environments in several Mg2(dobpdc) samples, unambiguously confirming the formation of fivecoordinate Mg centers in the activated material and six-coordinate Mg centers in the solvent- or diamine-loaded samples, suchmore » as mmen-Mg2(dobpdc). A fraction of the Mg centers are locally disordered due to the framework deformation accompanied by the guest distributions and dynamics.« less

  19. AXAF Coordinate Transformation at XRCF

    NASA Technical Reports Server (NTRS)

    He, Helen; McDowell, Jonathan; Conroy, Maureen

    1997-01-01

    Coordinate transformation between focal plane and detector pixel systems must be handled carefully at the X-ray Calibration Facility (XRCF) as it will be during flight. The High Resolution Mirror Assembly (HRMA) X-ray Detection System (HXDS) stage dithers, and the five-axis mount (FAM) attachment points underwent various types of motion during testing. At the XRCF when the FAM moved, the Science Instrument Module (SIM) travel direction was not necessarily aligned with the mirror axis motion, and, in addition, an arbitrary position offset had to be calibrated. Misalignment from the mirror axis was assessed by measuring its displacement from the boresight configuration of the default FAM frame, and the HXDS stage was monitored for motion from the default FAM reference point. Mirror position, prescribed in a mirror modal coordinate system, was measured in HRMA pitch and yaw axes. Prior to corrections for dithering and FAM movement, the coordinate data at XRCF also had to be corrected for possible misalignments of the mirror mount relative to XRCF and the default FAM axes due to the movement of the FAM feet. Those misalignments were processed in terms of yaw-pitch-roll Euler angles in the mirror nodal coordinate, and in the default FAM frame, respectively. An AXAF Science Center (ASC) coordinate library, pixlib, has been built to support these coordinate transformations and was used during x-ray calibration at the George C. Marshall Space Flight Center, Huntsville, AL. The design and implementation of this library will be discussed.

  20. Cohesion and coordination effects on transition metal surface energies

    NASA Astrophysics Data System (ADS)

    Ruvireta, Judit; Vega, Lorena; Viñes, Francesc

    2017-10-01

    Here we explore the accuracy of Stefan equation and broken-bond model semiempirical approaches to obtain surface energies on transition metals. Cohesive factors are accounted for either via the vaporization enthalpies, as proposed in Stefan equation, or via cohesive energies, as employed in the broken-bond model. Coordination effects are considered including the saturation degree, as suggested in Stefan equation, employing Coordination Numbers (CN), or as the ratio of broken bonds, according to the bond-cutting model, considering as well the square root dependency of the bond strength on CN. Further, generalized coordination numbers CN bar are contemplated as well, exploring a total number of 12 semiempirical formulations on the three most densely packed surfaces of 3d, 4d, and 5d Transition Metals (TMs) displaying face-centered cubic (fcc), body-centered cubic (bcc), or hexagonal close-packed (hcp) crystallographic structures. Estimates are compared to available experimental surface energies obtained extrapolated to zero temperature. Results reveal that Stefan formula cohesive and coordination dependencies are only qualitative suited, but unadvised for quantitative discussion, as surface energies are highly overestimated, favoring in addition the stability of under-coordinated surfaces. Broken-bond cohesion and coordination dependencies are a suited basis for quantitative comparison, where square-root dependencies on CN to account for bond weakening are sensibly worse. An analysis using Wulff shaped averaged surface energies suggests the employment of broken-bond model using CN to gain surface energies for TMs, likely applicable to other metals.

  1. Mishap Investigation Team (MIT) - Barksdale AFB, Louisiana

    NASA Technical Reports Server (NTRS)

    Stepaniak, Philip

    2005-01-01

    The Shuttle Program is organized to support a Shuttle mishap using the resources of the MIT. The afternoon of Feb. 1, 2003, the MIT deployed to Barksdale AFB. This location became the investigative center and interim storage location for crewmembers received from the Lufkin Disaster Field Office (DFO). Working under the leadership of the MIT Lead, the medical team executed a short-term plan that included search, recovery, and identification including coordination with the Armed Forces Institute of Pathology Temporary operations was set up at Barksdale Air Force Base for two weeks. During this time, coordination with the DFO field recovery teams, AFIP personnel, and the crew surgeons was on going. In addition, the crewmember families and NASA management were updated daily. The medical team also dealt with public reports and questions concerning biological and chemical hazards, which were coordinated with SPACEHAB, Inc., Kennedy Space Center (KSC) Medical Operations and the Johnson Space Center (JSC) Space Medicine office. After operations at Barksdale were concluded the medical team transitioned back to Houston and a long-term search, recovery and identification plan was developed.

  2. 77 FR 33605 - Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security Office of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-07

    ... operations center for the Department of Homeland Security.'' Through the NOC, OPS provides real-time...-003 Operations Collection, Planning, Coordination, Reporting, Analysis, and Fusion System of Records... System of Records.'' The DHS/OPS-003 Operations Collection, Planning, Coordination, Reporting, Analysis...

  3. Enhanced human service transportation models : joint demonstration. Phase 1, System planning and design process evaluation : baseline analysis

    DOT National Transportation Integrated Search

    2007-11-13

    This document presents the findings from the baseline phase of the evaluation of the process being used by eight sites to develop a design for a Travel Management Coordination Center (TMCC) for improved coordination of human service transportation wi...

  4. 77 FR 43096 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Diabetes Mellitus...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... meeting will focus on ``Diabetes, Dementia, and Alzheimer's Disease.'' Any member of the public interested... Diabetes and Digestive and Kidney Diseases; Notice of Diabetes Mellitus Interagency Coordinating Committee... Coordinating Committee, National Institute of Diabetes and Digestive and Kidney Diseases, 31 Center Drive...

  5. 77 FR 52218 - Amendment of Class E Airspace; Montgomery, AL, Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... airspace in the Montgomery, AL, area. The corrected coordinates for Maxwell AFB and Wetumpka Municipal... amendments. FOR FURTHER INFORMATION CONTACT: John Fornito, Operations Support Group, Eastern Service Center..., the FAA found that the geographic coordinates of Maxwell AFB and Wetumpka Municipal Airport need to be...

  6. 75 FR 82405 - Statement of Organization, Functions, and Delegations of Authority

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-30

    ... and Regulatory Affairs, to reflect the establishment of a new Federal Coordinated Health Care Office... Health Care Office (FCQ).'' (3) Under Part F, CMS, FC. 20 Functions, change the title of the Office of... Center for Medicare and Medicaid Innovation (FCP): Federal Coordinated Health Care Office (FCQ) Manages...

  7. 42 CFR 431.636 - Coordination of Medicaid with the Children's Health Insurance Program (CHIP).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Insurance Program (CHIP). 431.636 Section 431.636 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...'s Health Insurance Program (CHIP). (a) Statutory basis. This section implements— (1) Section 2102(b... coordination between a State child health program and other public health insurance programs. (b) Obligations...

  8. 42 CFR 422.66 - Coordination of enrollment and disenrollment through MA organizations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... through MA organizations. 422.66 Section 422.66 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Eligibility, Election, and Enrollment § 422.66 Coordination of enrollment and disenrollment through MA organizations. (a) Enrollment. An individual who wishes to elect an MA plan offered by an MA organization may...

  9. 42 CFR 422.66 - Coordination of enrollment and disenrollment through MA organizations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... through MA organizations. 422.66 Section 422.66 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Eligibility, Election, and Enrollment § 422.66 Coordination of enrollment and disenrollment through MA organizations. (a) Enrollment. An individual who wishes to elect an MA plan offered by an MA organization may...

  10. 42 CFR 422.66 - Coordination of enrollment and disenrollment through MA organizations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... through MA organizations. 422.66 Section 422.66 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Eligibility, Election, and Enrollment § 422.66 Coordination of enrollment and disenrollment through MA organizations. (a) Enrollment. An individual who wishes to elect an MA plan offered by an MA organization may...

  11. 34 CFR 364.26 - What are the requirements for cooperation, coordination, and working relationships?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM: GENERAL... 34 Education 2 2010-07-01 2010-07-01 false What are the requirements for cooperation, coordination, and working relationships? 364.26 Section 364.26 Education Regulations of the Offices of the...

  12. 34 CFR 364.26 - What are the requirements for cooperation, coordination, and working relationships?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM: GENERAL... 34 Education 2 2011-07-01 2010-07-01 true What are the requirements for cooperation, coordination, and working relationships? 364.26 Section 364.26 Education Regulations of the Offices of the...

  13. 42 CFR 412.612 - Coordination of the collection of patient assessment data.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Coordination of the collection of patient assessment data. 412.612 Section 412.612 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM PROSPECTIVE PAYMENT SYSTEMS FOR INPATIENT HOSPITAL...

  14. 75 FR 32942 - National Toxicology Program (NTP); NTP Interagency Center for the Evaluation of Alternative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-10

    ... Progress Report of the Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM... of the Biennial Progress Report 2008-2009: Interagency Coordinating Committee on the Validation of...) 919-541-0947, (e-mail) [email protected] . FOR FURTHER INFORMATION CONTACT: Dr. William S. Stokes...

  15. 47 CFR 25.272 - General inter-system coordination procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... network control center which will have the responsibility to monitor space-to-Earth transmissions in its system. This would indirectly monitor uplink earth station transmissions in its system and to coordinate.... (c) The transmitting earth station licensee shall provide the operator(s) of the satellites, on which...

  16. 47 CFR 25.272 - General inter-system coordination procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... network control center which will have the responsibility to monitor space-to-Earth transmissions in its system. This would indirectly monitor uplink earth station transmissions in its system and to coordinate.... (c) The transmitting earth station licensee shall provide the operator(s) of the satellites, on which...

  17. Development and Monitoring the Key Performance Indicators of the Quality of Care for Patients with Cleft Lips/Palates at Srinagarind Hospital.

    PubMed

    Mongkhonthawornchai, Siriporn; Pradubwong, Suteera; Augsornwan, Darawan; Pathumwiwatana, Pornpen; Sroyhin, Waranya; Pongpagatip, Sumalee; Wongkham, Jamras; Wachirapakorn, Jantira; Lao-unka, Kesorn; Mucnamporn, Tippawan; Chowchuen, Bowornsilp

    2015-08-01

    Congenital deformities, such as cleft lips and/or cleft palates (CLP), have high incidences in the Northeast of Thailand. These birth defects can affect patient's quality of life. CLP patients need crucial and long-term treatments by a multidisciplinary team starting from prenatal stage to late adulthood. Patients and their families should involve in their own care, and their care objectives should correspond with healthcare providers. Besides the clinical outcome of interdisciplinary team, key performance indicators (KPIs) need to be developed in the hospital service unit in order to improve quality of care and treatment outcomes. 1) to establish KPIs in hospital service units, and 2) to develop the information system to collect, analysis and improve the quality of CLP care. A nurse coordinator was appointed in the Tawanchai Center to coordinate care. The three periods were conducted for the nurse coordinator to work with nine service units in Srinagarind Hospital for consensus on both qualitative and quantitative data to be used as service unit quality measurement. Thirty one KPIs from nine service units were established, collected and analyzed during a four-month period in 2014. The 20 KPIs achieved the unit targets. Two PKIs of the rates of complication with anesthesia during/after surgery in the first 24 hours and the rates of patient/caregiver's satisfaction in acquiring information from the officer were improving. There were 11 KPIs that did not achieve the targets. The coordinator nurse of the Tawanchai Center discussed with the service unit for the cause and how to improve the outcome. The monitoring KPIs will lead to improvement of outcome for better patient quality as well as benchmarking with other hospitals of Cleft Center. The KPIs from hospital service units with the monitoring and analysis of information by the nurse coordinator will enhance and lead to improvement of the quality of the patients and family centered care process.

  18. 76 FR 44302 - Upper Rio Grande Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ..., Colorado. Written comments should be sent to Mike Blakeman, San Luis Valley Public Lands Center, 1803 West... received at the San Luis Valley Public Lands Center, 1803 West U.S. Highway 160, Monte Vista, CO 81144. FOR FURTHER INFORMATION CONTACT: Mike Blakeman, RAC Coordinator, USDA, San Luis Valley Public Lands Center...

  19. 42 CFR 485.916 - Condition of participation: Treatment team, person-centered active treatment plan, and...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Condition of participation: Treatment team, person... Health Centers (CMHCs) § 485.916 Condition of participation: Treatment team, person-centered active treatment plan, and coordination of services. The CMHC must designate an interdisciplinary treatment team...

  20. Mental Health Professionals in Children's Advocacy Centers: Is There Role Conflict?

    ERIC Educational Resources Information Center

    Cross, Theodore P.; Fine, Janet E.; Jones, Lisa M.; Walsh, Wendy A.

    2012-01-01

    Two recent chapters in professional books have criticized children's advocacy centers for creating role conflict for mental health professionals because of their work with criminal justice and child protection professionals in children's advocacy centers as part of a coordinated response to child abuse. This article argues that these critiques…

  1. Building diversity in a complex academic health center.

    PubMed

    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.

  2. Facilitating primary care provider use in a patient-centered medical home intervention study for chronic hemodialysis patients.

    PubMed

    Chukwudozie, Ifeanyi Beverly; Fitzgibbon, Marian L; Schiffer, Linda; Berbaum, Michael; Gilmartin, Cheryl; David, Pyone; Ekpo, Eson; Fischer, Michael J; Porter, Anna C; Aziz-Bradley, Alana; Hynes, Denise M

    2018-05-23

    Patients with chronic kidney disease have a high disease burand may benefit from primary care services and care coord A medical home model with direct access to primary care services is one approach that may address this need, yet has not been examined. As a substudy of the Patient-Centered Outcomes Research Institute (PCORI) patient-centered medical home for kidney disease (PCMH-KD) health system intervention study, we examined the uptake of free primary care physician (PCP) services. The PCORI PCMH-KD study was an initial step toward integrating PCPs, a nurse coordinator, a pharmacist, and community health workers (CHWs) within the health care delivery team. Adult chronic hemodialysis (CHD) at two urban dialysis centers were enrolled in the intervention. We examined trends and factors associated with the use of the PCMH-KD PCP among two groups of patients based on their report of having a regular physician for at least six months (established-PCP) or not (no-PCP). Of the 173 enrolled patients, 91 (53%) patients had at least one visit with the PCMH-KD PCP. The rate of visits was higher in those in the no-PCP group compared with those in the established-PCP group (62% vs. 41%, respectively). Having more visits with the CHW was positively associated with having a visit with the PCMH-KD PCPs for both groups. Embedded CHWs within the care team played a role in facilithe uptake of PCMH-KD PCP. Lessons from this health system intervention can inform future approaches on the integration of PCPs and care coordination for CHD patients.

  3. The role of hospitals in bridging the care continuum: a systematic review of coordination of care and follow-up for adults with chronic conditions.

    PubMed

    De Regge, Melissa; De Pourcq, Kaat; Meijboom, Bert; Trybou, Jeroen; Mortier, Eric; Eeckloo, Kristof

    2017-08-09

    Multiple studies have investigated the outcome of integrated care programs for chronically ill patients. However, few studies have addressed the specific role hospitals can play in the downstream collaboration for chronic disease management. Our objective here is to provide a comprehensive overview of the role of the hospitals by synthesizing the advantages and disadvantages of hospital interference in the chronic discourse for chronically ill patients found in published empirical studies. Systematic literature review. Two reviewers independently investigated relevant studies using a standardized search strategy. Thirty-two articles were included in the systematic review. Overall, the quality of the included studies is high. Four important themes were identified: the impact of transitional care interventions initiated from the hospital's side, the role of specialized care settings, the comparison of inpatient and outpatient care, and the effect of chronic care coordination on the experience of patients. Our results show that hospitals can play an important role in transitional care interventions and the coordination of chronic care with better outcomes for the patients by taking a leading role in integrated care programs. Above that, the patient experiences are positively influenced by the coordinating role of a specialist. Specialized care settings, as components of the hospital, facilitate the coordination of the care processes. In the future, specialized care centers and primary care could play a more extensive role in care for chronic patients by collaborating.

  4. Hitting the TARGET? A Case Study of the Experiences of Teachers in Steel Mill Learning Centers.

    ERIC Educational Resources Information Center

    Rose, Amy D.; Jeris, Laurel; Smith, Robert

    Part of a larger study on the experience of teaching in the steel mill learning environment was an inquiry focused on professional development. Teachers and coordinators were all members of the Teachers Action Research Group for Educational Technology (TARGET), a group of adult educators interested in improving learning and teaching in career…

  5. Teaching STEM through Horticulture: Implementing an Edible Plant Curriculum at a STEM-Centric Elementary School

    ERIC Educational Resources Information Center

    Graves, Leila A.; Hughes, Harrison; Balgopal, Meena M.

    2016-01-01

    School gardens are ideal places for students to ask and answer questions about science. This paper describes a case study of two 3rd grade teachers and two STEM coordinators who were recruited to implement and evaluate a horticultural-based curriculum developed for this study. Informed by the Teacher-Centered Systemic Reform model we conducted a…

  6. Syntheses and structural characterization of iron(II) and copper(II) coordination compounds with the neutral flexible bidentate N-donor ligands

    NASA Astrophysics Data System (ADS)

    Beheshti, Azizolla; Lalegani, Arash; Bruno, Giuseppe; Rudbari, Hadi Amiri

    2014-08-01

    Two new coordination compounds [Fe(bib)2(N3)2]n(1) and [Cu2(bpp)2(N3)4] (2) with azide and flexible ligands 1,4-bis(imidazolyl)butane (bib) and 1,3-bis(3,5-dimethylpyrazolyl)propane (bpp) were prepared and structurally characterized. In the 2D network structure of 1, the iron(II) ion lies on an inversion center and exhibits an FeN6 octahedral arrangement while in the dinuclear structure of 2, the copper(II) ion adopts an FeN5 distorted square pyramid geometry. In the complex 1, each μ2-bib acts as bridging ligand connecting two adjacent iron(II) ions while in the complex 2, the bpp ligand is coordinated to copper(II) ion in a cyclic-bidentate fashion forming an eight-membered metallocyclic ring. Coordination compounds 1 and 2 have been characterized by infrared spectroscopy, elemental analyses and single-crystal X-ray diffraction. Thermal analysis of polymer 1 was also studied.

  7. Challenges to Effective Primary Care-Specialty Communication and Coordination in the Mental Health Referral and Care Process for Publicly Insured Children.

    PubMed

    Porras-Javier, Lorena; Bromley, Elizabeth; Lopez, Maria; Coker, Tumaini R

    2018-03-26

    Publicly insured children needing referral to mental health (MH) services often do not access or receive services. The objective of this study was to identify gaps in communication and coordination between primary care providers (PCPs) and MH providers during the MH referral and care process for publicly insured children. Thirteen semi-structured interviews were conducted with 10 PCPs and staff from a federally qualified health center (FQHC) and 6 MH providers and staff from two local MH clinics. Interview participants identified multiple gaps in communication throughout the care process and different phases as priorities for improvement. PCPs described primary care-MH communication challenges during early phases, while MH providers described coordination challenges in transferring patients back to primary care for ongoing mental health management. Strategies are needed to improve primary care-specialty MH communication and coordination throughout all phases of the referral and care process, particularly at initial referral and transfer back to primary care.

  8. Small-angle neutron scattering study of specific interaction and coordination structure formed by mono-acetyl-substituted dibenzo-20-crown-6-ether and cesium ions

    DOE PAGES

    Motokawa, Ryuhei; Kobayashi, Tohru; Endo, Hitoshi; ...

    2015-10-26

    This study uses small-angle neutron scattering (SANS) to elucidate the coordination structure of the complex of mono-acetyl-substituted dibenzo-20-crown-6-ether (ace-DB20C6) with cesium ions (Cs +). SANS profiles obtained for the complex of ace-DB20C6 and Cs + (ace-DB20C6/Cs) in deuterated dimethyl sulfoxide indicated that Cs + coordination resulted in a more compact structure than the free ace-DB20C6. The data were fitted well with SANS profiles calculated using Debye function for scattering on an absolute scattering intensity scale. For this theoretical calculation of the scattering profiles, the coordination structure proposed based on density functional theory calculation was used. Furthermore, we conclude that themore » SANS analysis experimentally supports the proposed coordination structure of ace-DB20C6/Cs and suggests the following: (1) the complex of ace-DB20C6 and Cs + is formed with an ace-DB20C6/Cs molar ratio of 1/1 and (2) the two benzene rings of ace-DB20C6 fold around Cs + above the center of the crown ether ring of ace-DB20C6.« less

  9. Small-angle neutron scattering study of specific interaction and coordination structure formed by mono-acetyl-substituted dibenzo-20-crown-6-ether and cesium ions

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

    Motokawa, Ryuhei; Kobayashi, Tohru; Endo, Hitoshi

    This study uses small-angle neutron scattering (SANS) to elucidate the coordination structure of the complex of mono-acetyl-substituted dibenzo-20-crown-6-ether (ace-DB20C6) with cesium ions (Cs +). SANS profiles obtained for the complex of ace-DB20C6 and Cs + (ace-DB20C6/Cs) in deuterated dimethyl sulfoxide indicated that Cs + coordination resulted in a more compact structure than the free ace-DB20C6. The data were fitted well with SANS profiles calculated using Debye function for scattering on an absolute scattering intensity scale. For this theoretical calculation of the scattering profiles, the coordination structure proposed based on density functional theory calculation was used. Furthermore, we conclude that themore » SANS analysis experimentally supports the proposed coordination structure of ace-DB20C6/Cs and suggests the following: (1) the complex of ace-DB20C6 and Cs + is formed with an ace-DB20C6/Cs molar ratio of 1/1 and (2) the two benzene rings of ace-DB20C6 fold around Cs + above the center of the crown ether ring of ace-DB20C6.« less

  10. Differential effects of professional leaders on health care teams in chronic disease management groups.

    PubMed

    Wholey, Douglas R; Disch, Joanne; White, Katie M; Powell, Adam; Rector, Thomas S; Sahay, Anju; Heidenreich, Paul A

    2014-01-01

    Leadership by health care professionals is likely to vary because of differences in the social contexts within which they are situated, socialization processes and societal expectations, education and training, and the way their professions define and operationalize key concepts such as teamwork, collaboration, and partnership. This research examines the effect of the nurse and physician leaders on interdependence and encounter preparedness in chronic disease management practice groups. The aim of this study was to examine the effect of complementary leadership by nurses and physicians involved in jointly producing a health care service on care team functioning. The design is a retrospective observational study based on survey data. The unit of analysis is heart failure care groups in U.S. Veterans Health Administration medical centers. Survey and administrative data were collected in 2009 from 68 Veterans Health Administration medical centers. Key variables include nurse and physician leadership, interdependence, psychological safety, coordination, and encounter preparedness. Reliability and validity of survey measures were assessed with exploratory factor analysis and Cronbach alphas. Multivariate analyses tested hypotheses. Professional leadership by nurses and physicians is related to encounter preparedness by different paths. Nurse leadership is associated with greater team interdependence, and interdependence is positively associated with respect. Physician leadership is positively associated with greater psychological safety, respect, and shared goals but is not associated with interdependence. Respect is associated with involvement in learning activities, and shared goals are associated with coordination. Coordination and involvement in learning activities are positively associated with encounter preparedness. By focusing on increasing interdependence and a constructive climate, nurse and physician leaders have the opportunity to increase care coordination and involvement in learning activities.

  11. 78 FR 46860 - Proposed Waiver and Extension of the Project Period for the Technical Assistance Coordination Center

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-02

    ... funded centers, professional organizations, and other stakeholders to collaborate, solve problems...; (b) maintaining a Web site that houses tools that TA&D Network projects have developed or can use in...

  12. Oral Health Integration Into a Pediatric Practice and Coordination of Referrals to a Colocated Dental Home at a Federally Qualified Health Center.

    PubMed

    Sengupta, Nandini; Nanavati, Sonal; Cericola, Maria; Simon, Lisa

    2017-10-01

    We have integrated preventive oral health measures into preventive care visits for children at a federally qualified health center in Boston, Massachusetts. The program, started in 2015, covers 3400 children and has increased universal caries risk screening in primary care to 85%, fluoride varnish application rates to 80%, and referrals to a dental home to 35%. We accomplished this by minimizing pressures on providers' workflow, empowering medical assistants to lead the initiative, and utilizing data-driven improvement strategies, alongside colocated coordinated care.

  13. Coordinating Council. Seventh Meeting: Acquisitions

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The theme for this NASA Scientific and Technical Information Program Coordinating Council meeting was Acquisitions. In addition to NASA and the NASA Center for AeroSpace Information (CASI) presentations, the report contains fairly lengthy visuals about acquisitions at the Defense Technical Information Center. CASI's acquisitions program and CASI's proactive acquisitions activity were described. There was a presentation on the document evaluation process at CASI. A talk about open literature scope and coverage at the American Institute of Aeronautics and Astronautics was also given. An overview of the STI Program's Acquisitions Experts Committee was given next. Finally acquisitions initiatives of the NASA STI program were presented.

  14. Coordination Structure and Fragmentation Chemistry of the Tripositive Lanthanide-Thio-Diglycolamide Complexes.

    PubMed

    Chen, Xiuting; Li, Qingnuan; Gong, Yu

    2017-12-14

    Tripositive Ln(TMTDA) 3 3+ complexes (Ln = La-Lu except Pm, TMTDA = tetramethyl 3-thio-diglycolamide) were observed in the gas phase by electrospray ionization of LnCl 3 and TMTDA mixtures. Collision-induced dissociation (CID) was employed to investigate their fragmentation chemistry, which revealed the influence of metal center as well as ligand on the ligated complexes. Ln(TMTDA) 2 (TMTDA-45) 3+ resulting from C carbonyl -N bond cleavage of TMTDA and hydrogen transfer was the major CID product for all Ln(TMTDA) 3 3+ except Eu(TMTDA) 3 3+ , which predominantly formed charge-reducing product Eu II (TMTDA) 2 2+ via electron transfer from TMTDA to Eu 3+ . Density functional theory calculations on the structure of La(TMTDA) 3 3+ and Lu(TMTDA) 3 3+ revealed that Ln 3+ was coordinated by six O carbonyl atoms from three neutral TMTDA ligands, and both complexes possessed C 3h symmetry. The S ether atom deviating from the ligand plane was not coordinated to the metal center. On the basis of the CID results of Ln(TMTDA) 3 3+ , Ln(TMGA) 3 3+ , and Ln(TMOGA) 3 3+ , the fragmentation chemistry associated with the ligand depends on the coordination mode, while the redox chemistry of these tripositive ions is related to the nature of both metal centers and diamide ligands.

  15. Coordinated Analysis of Age, Sex, and Education Effects on Change in MMSE Scores

    PubMed Central

    2013-01-01

    Objectives. We describe and compare the expected performance trajectories of older adults on the Mini-Mental Status Examination (MMSE) across six independent studies from four countries in the context of a collaborative network of longitudinal studies of aging. A coordinated analysis approach is used to compare patterns of change conditional on sample composition differences related to age, sex, and education. Such coordination accelerates evaluation of particular hypotheses. In particular, we focus on the effect of educational attainment on cognitive decline. Method. Regular and Tobit mixed models were fit to MMSE scores from each study separately. The effects of age, sex, and education were examined based on more than one centering point. Results. Findings were relatively consistent across studies. On average, MMSE scores were lower for older individuals and declined over time. Education predicted MMSE score, but, with two exceptions, was not associated with decline in MMSE over time. Conclusion. A straightforward association between educational attainment and rate of cognitive decline was not supported. Thoughtful consideration is needed when synthesizing evidence across studies, as methodologies adopted and sample characteristics, such as educational attainment, invariably differ. PMID:23033357

  16. Coordinated analysis of age, sex, and education effects on change in MMSE scores.

    PubMed

    Piccinin, Andrea M; Muniz-Terrera, Graciela; Clouston, Sean; Reynolds, Chandra A; Thorvaldsson, Valgeir; Deary, Ian J; Deeg, Dorly J H; Johansson, Boo; Mackinnon, Andrew; Spiro, Avron; Starr, John M; Skoog, Ingmar; Hofer, Scott M

    2013-05-01

    We describe and compare the expected performance trajectories of older adults on the Mini-Mental Status Examination (MMSE) across six independent studies from four countries in the context of a collaborative network of longitudinal studies of aging. A coordinated analysis approach is used to compare patterns of change conditional on sample composition differences related to age, sex, and education. Such coordination accelerates evaluation of particular hypotheses. In particular, we focus on the effect of educational attainment on cognitive decline. Regular and Tobit mixed models were fit to MMSE scores from each study separately. The effects of age, sex, and education were examined based on more than one centering point. Findings were relatively consistent across studies. On average, MMSE scores were lower for older individuals and declined over time. Education predicted MMSE score, but, with two exceptions, was not associated with decline in MMSE over time. A straightforward association between educational attainment and rate of cognitive decline was not supported. Thoughtful consideration is needed when synthesizing evidence across studies, as methodologies adopted and sample characteristics, such as educational attainment, invariably differ.

  17. Tri-Services Coordinated Care (TRICARE) A Study of Change Management.

    DTIC Science & Technology

    1993-12-01

    Organizational Change Within the Navy Medical Department," Navy Comptroller 1, no. 1, September 1990: 9-15. Franks, Frederick, M. and Gary B. Griffin, "The Army’s...the TRICARE Service Center Can Support NAVHOSP," TRICARE Archives, undated, TRICARE Project Office, Norfolk, VA. Espie, John C., " Managing

  18. Science, Philosophy & Religion. Working Papers Series Volume 1.

    ERIC Educational Resources Information Center

    Schenck, David, Ed.

    Lehigh University Technology Studies Resource Center has coordinated and produced a series of publications that focus on expanding an understanding of the social context of technology in contemporary society. This volume is the first in a series of working papers that aim to stimulate new research, facilitate dissemination, encourage peer review,…

  19. Synthesis, characterization and solid state electrical properties of 1-D coordination polymer of the type [Cu{sub x}Ni{sub 1-x}(dadb){center_dot}yH{sub 2}O]{sub n}

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

    Prasad, R.L., E-mail: rlpjc@yahoo.co.in; Kushwaha, A.; Shrivastava, O.N.

    2012-12-15

    New heterobimetallic complexes [Cu{sub x}Ni{sub 1-x}(dadb){center_dot}yH{sub 2}O]{sub n} {l_brace}where dadb=2,5-Diamino-3,6-dichloro-1,4-benzoquinone (1); x=1 (2), 0.5 (4), 0.25 (5), 0.125 (6), 0.0625 (7) and 0 (3); y=2; n=degree of polymerization{r_brace} were synthesized and characterized. Heterobimetallic complexes show normal magnetic moments, whereas, monometallic complexes exhibit magnetic moments less than the value due to spin only. Thermo-gravimetric analysis shows that degradation of the ligand dadb moiety is being controlled by the electronic environment of the Cu(II) ions in preference over Ni(II) in heterobimetallic complexes. Existence of the mixed valency/non-integral oxidation states of copper and nickel metal ions in the complex 4 has been attributedmore » from magnetic moment and ESR spectral results. Solid state dc electrical conductivity of all the complexes was investigated. Monometallic complexes were found to be semiconductors, whereas heterobimetallic coordination polymer 4 was found to exhibit metallic behaviour. Existence of mixed valency/ non-integral oxidation state of metal ions seems to be responsible for the metallic behaviour. - Graphical abstract: Contrast to the semiconductor monometallic complexes 2 and 3, the heterobimetallic complex 4 exhibits metallic behaviour attributed to the mixed valency/non-integral oxidation state of the metal ions concluded from magnetic and ESR spectral studies. Highlights: Black-Right-Pointing-Pointer 1-D coordination compounds of the type Cu{sub x}Ni{sub 1-x}(dadb){center_dot}yH{sub 2}O were synthesized and characterized. Black-Right-Pointing-Pointer Thermal degradation of the complexes provides an indication of long range electronic communication between metal to ligand. Black-Right-Pointing-Pointer On inclusion of Ni(II) into 1-D coordination polymer of Cu(II). (a) Cu(II) and Ni(II) ions exhibit non-integral oxidation state. (b) resulting heterobimetallic complex 4 exhibits metallic behaviour at all temperature range of the present study whereas monometallic complexes are semiconductor.« less

  20. Space Weather Products at the Community Coordinated Modeling Center

    NASA Technical Reports Server (NTRS)

    Hesse, Michael; Kuznetsova, M.; Pulkkinen, A.; Maddox, M.; Rastaetter, L.; Berrios, D.; MacNeice, P.

    2010-01-01

    The Community Coordinated Modeling Center (CCMC) is a US inter-agency activity aiming at research in support of the generation of advanced space weather models. As one of its main functions, the CCMC provides to researchers the use of space science models, even if they are not model owners themselves. The second CCMC activity is to support Space Weather forecasting at national Space Weather Forecasting Centers. This second activity involves model evaluations, model transitions to operations, and the development of space weather forecasting tools. Owing to the pace of development in the science community, new model capabilities emerge frequently. Consequently, space weather products and tools involve not only increased validity, but often entirely new capabilities. This presentation will review the present state of space weather tools as well as point out emerging future capabilities.

  1. A modular, energy-based approach to the development of nickel containing molecular electrocatalysts for hydrogen production and oxidation.

    PubMed

    Shaw, Wendy J; Helm, Monte L; DuBois, Daniel L

    2013-01-01

    This review discusses the development of molecular electrocatalysts for H2 production and oxidation based on nickel. A modular approach is used in which the structure of the catalyst is divided into first, second, and outer coordination spheres. The first coordination sphere consists of the ligands bound directly to the metal center, and this coordination sphere can be used to control such factors as the presence or absence of vacant coordination sites, redox potentials, hydride donor abilities and other important thermodynamic parameters. The second coordination sphere includes functional groups such as pendent acids or bases that can interact with bound substrates such as H2 molecules and hydride ligands, but that do not form strong bonds with the metal center. These functional groups can play diverse roles such as assisting the heterolytic cleavage of H2, controlling intra- and intermolecular proton transfer reactions, and providing a physical pathway for coupling proton and electron transfer reactions. By controlling both the hydride donor ability of the catalysts using the first coordination sphere and the proton donor abilities of the functional groups in the second coordination sphere, catalysts can be designed that are biased toward H2 production, oxidation, or bidirectional (catalyzing both H2 oxidation and production). The outer coordination sphere is defined as that portion of the catalytic system that is beyond the second coordination sphere. This coordination sphere can assist in the delivery of protons and electrons to and from the catalytically active site, thereby adding another important avenue for controlling catalytic activity. Many features of these simple catalytic systems are good models for enzymes, and these simple systems provide insights into enzyme function and reactivity that may be difficult to probe in enzymes. This article is part of a Special Issue entitled: Metals in Bioenergetics and Biomimetics Systems. Copyright © 2013 Elsevier B.V. All rights reserved.

  2. Research Nurse | Center for Cancer Research

    Cancer.gov

    We are looking for a Research Nurse (Accrual Site Coordinator) to join our neuro-oncology clinical team to help us provide administrative and coordination support for the Brain Tumor Trials Collaborative (BTTC). Duties include, but are not limited to, monitoring and overseeing activities pertaining to clinical protocols and administrative operations supporting the BTTC, with

  3. 42 CFR 431.625 - Coordination of Medicaid with Medicare part B.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-living increases under title II of the Act; (iv) Beneficiaries of foster care maintenance payments or... 42 Public Health 4 2012-10-01 2012-10-01 false Coordination of Medicaid with Medicare part B. 431.625 Section 431.625 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND...

  4. 42 CFR 431.625 - Coordination of Medicaid with Medicare part B.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coordination of Medicaid with Medicare part B. 431.625 Section 431.625 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... available in State expenditures for Medicare Part B premiums for Medicaid recipients unless the recipients...

  5. 42 CFR 431.625 - Coordination of Medicaid with Medicare part B.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-living increases under title II of the Act; (iv) Beneficiaries of foster care maintenance payments or... 42 Public Health 4 2014-10-01 2014-10-01 false Coordination of Medicaid with Medicare part B. 431.625 Section 431.625 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND...

  6. 42 CFR 431.625 - Coordination of Medicaid with Medicare part B.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Coordination of Medicaid with Medicare part B. 431.625 Section 431.625 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... available in State expenditures for Medicare Part B premiums for Medicaid recipients unless the recipients...

  7. 42 CFR 431.625 - Coordination of Medicaid with Medicare part B.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-living increases under title II of the Act; (iv) Beneficiaries of foster care maintenance payments or... 42 Public Health 4 2013-10-01 2013-10-01 false Coordination of Medicaid with Medicare part B. 431.625 Section 431.625 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND...

  8. Partners in Dementia Care: A Care Coordination Intervention for Individuals with Dementia and Their Family Caregivers

    ERIC Educational Resources Information Center

    Judge, Katherine S.; Bass, David M.; Snow, A. Lynn; Wilson, Nancy L.; Morgan, Robert; Looman, Wendy J.; McCarthy, Catherine; Kunik, Mark E.

    2011-01-01

    Purpose: This article provides a detailed description of a telephone-based care coordination intervention, Partners in Dementia Care (PDC), for veterans with dementia and their family caregivers. Essential features of PDC included (a) formal partnerships between Veterans Affairs (VA) medical centers and Alzheimer's Association Chapters; (b) a…

  9. 42 CFR 431.635 - Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children (WIC). 431.635 Section 431.635 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE...

  10. 42 CFR 431.635 - Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children (WIC). 431.635 Section 431.635 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE...

  11. 42 CFR 431.635 - Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Coordination of Medicaid with Special Supplemental Food Program for Women, Infants, and Children (WIC). 431.635 Section 431.635 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE...

  12. 42 CFR 422.66 - Coordination of enrollment and disenrollment through MA organizations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... through MA organizations. 422.66 Section 422.66 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES..., Election, and Enrollment § 422.66 Coordination of enrollment and disenrollment through MA organizations. (a) Enrollment. An individual who wishes to elect an MA plan offered by an MA organization may make or change his...

  13. 42 CFR 422.66 - Coordination of enrollment and disenrollment through MA organizations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... through MA organizations. 422.66 Section 422.66 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES..., Election, and Enrollment § 422.66 Coordination of enrollment and disenrollment through MA organizations. (a) Enrollment. An individual who wishes to elect an MA plan offered by an MA organization may make or change his...

  14. 78 FR 57264 - Final Waiver and Extension of the Project Period for the Technical Assistance Coordination Center

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-18

    ...: 84.326Z.] Final Waiver and Extension of the Project Period for the Technical Assistance Coordination... project period. SUMMARY: The Secretary waives the requirements in the Education Department General Administrative Regulations that generally prohibit project periods exceeding five years and extensions of project...

  15. 42 CFR 431.636 - Coordination of Medicaid with the Children's Health Insurance Program (CHIP).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Coordination of Medicaid with the Children's Health Insurance Program (CHIP). 431.636 Section 431.636 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...'s Health Insurance Program (CHIP). (a) Statutory basis. This section implements— (1) Section 2102(b...

  16. 42 CFR 431.636 - Coordination of Medicaid with the Children's Health Insurance Program (CHIP).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Coordination of Medicaid with the Children's Health Insurance Program (CHIP). 431.636 Section 431.636 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...'s Health Insurance Program (CHIP). (a) Statutory basis. This section implements— (1) Section 2102(b...

  17. 78 FR 11889 - Notice of Meeting of the ICD-9-CM Coordination and Maintenance Committee; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... of the meeting announcement should read as follows: Notice of Meeting of the ICD-9-CM Coordination and Maintenance Committee. The first sentence of the notice should read as follows: National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards Staff announces the...

  18. Bridging Gaps in Multidisciplinary Head and Neck Cancer Care: Nursing Coordination and Case Management

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

    Wiederholt, Peggy A.; Connor, Nadine P.; Hartig, Gregory K.

    Patients with advanced head and neck cancer face not only a life-threatening malignancy, but also a remarkably complex treatment regimen that can affect their cosmetic appearance and ability to speak, breathe, and swallow. These patients benefit from the coordinated interaction of a multidisciplinary team of specialists and a comprehensive plan of care to address their physical and psychosocial concerns, manage treatment-related toxicities, and prevent or limit long-term morbidities affecting health-related quality of life. Although little has been published on patient-provider communication with a multidisciplinary team, evidence has suggested that gaps often occur in communication between patients and providers, as wellmore » as between specialists. These communication gaps can hinder the multidisciplinary group from working toward common patient-centered goals in a coordinated 'interdisciplinary' manner. We discuss the role of a head-and-neck oncology nurse coordinator at a single institution in bridging gaps across the continuum of care, promoting an interdisciplinary team approach, and enhancing the overall quality of patient-centered head-and-neck cancer care.« less

  19. 76 FR 74777 - National Marine Protected Areas Center External Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ... through targeted science, information resources, coordination and policy development. An external review..., 1305 East-West Highway, Rm. 11401, Silver Spring, Maryland 20910. FOR FURTHER INFORMATION CONTACT....mpa.gov SUPPLEMENTARY INFORMATION: The MPA Center's external review will encompass program activities...

  20. Automation of Oklahoma School Library Media Centers: A Plan for the Development of Technology in Library Media Centers.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City. Library and Learning Resources Section.

    This training manual and statewide plan begins by describing the role of the Oklahoma State Department of Education, Library Resources/Technology Section as one of providing leadership, consultation, communication, and coordination in the systematic development of technology in Oklahoma school library media centers. Information about the Oklahoma…

  1. Recruiting Participants and Determining Eligibility | Division of Cancer Prevention

    Cancer.gov

    Each Screening Center was responsible for establishing its own procedures for identifying and recruiting participants into the trial based on guidelines disseminated by the Coordinating Center and developed by NCI. Each Screening Center was also encouraged to develop and use other materials, such as introductory letters and answers to FAQs, to assist with recruitments. Once

  2. Microgravity

    NASA Image and Video Library

    2001-04-25

    The arnual conference for the Educator Resource Center Network (ERCN) Coordinators was held at Glenn Research Center at Lewis Field in Cleveland, Ohio. The conference included participants from NASA's Educator Resource Centers located throughout the country. The Microgravity Science Division at Glenn sponsored a Microgravity Day for all the conference participants. This image is from a digital still camera; higher resolution is not available.

  3. State Policy Leadership for the Future: History of State Coordination and Governance and Alternatives for the Future

    ERIC Educational Resources Information Center

    McGuinness, Aims

    2016-01-01

    A decade ago, the National Center for Public Policy and Higher Education (the National Center) issued a policy brief, "State Capacity for Higher Education Policy." The National Center's core recommendation: States must have a broad-based, independent, credible public entity with a clear charge to increase the state's educational…

  4. Spectroscopic and Computational Investigation of Iron(III) Cysteine Dioxygenase: Implications for the Nature of the Putative Superoxo-Fe(III) Intermediate

    PubMed Central

    2015-01-01

    Cysteine dioxygenase (CDO) is a mononuclear, non-heme iron-dependent enzyme that converts exogenous cysteine (Cys) to cysteine sulfinic acid using molecular oxygen. Although the complete catalytic mechanism is not yet known, several recent reports presented evidence for an Fe(III)-superoxo reaction intermediate. In this work, we have utilized spectroscopic and computational methods to investigate the as-isolated forms of CDO, as well as Cys-bound Fe(III)CDO, both in the absence and presence of azide (a mimic of superoxide). An analysis of our electronic absorption, magnetic circular dichroism, and electron paramagnetic resonance data of the azide-treated as-isolated forms of CDO within the framework of density functional theory (DFT) computations reveals that azide coordinates directly to the Fe(III), but not the Fe(II) center. An analogous analysis carried out for Cys-Fe(III)CDO provides compelling evidence that at physiological pH, the iron center is six coordinate, with hydroxide occupying the sixth coordination site. Upon incubation of this species with azide, the majority of the active sites retain hydroxide at the iron center. Nonetheless, a modest perturbation of the electronic structure of the Fe(III) center is observed, indicating that azide ions bind near the active site. Additionally, for a small fraction of active sites, azide displaces hydroxide and coordinates directly to the Cys-bound Fe(III) center to generate a low-spin (S = 1/2) Fe(III) complex. In the DFT-optimized structure of this complex, the central nitrogen atom of the azide moiety lies within 3.12 Å of the cysteine sulfur. A similar orientation of the superoxide ligand in the putative Fe(III)-superoxo reaction intermediate would promote the attack of the distal oxygen atom on the sulfur of substrate Cys. PMID:25093959

  5. Interaction of different poisons with MgCl2/TiCl4 based Ziegler-Natta catalysts

    NASA Astrophysics Data System (ADS)

    Bahri-Laleh, Naeimeh

    2016-08-01

    Adsorption of different poison molecules on activated MgCl2 is investigated within DFT using a cluster model of the MgCl2 surface with (MgCl2)16 formula containing four 4-coordinated and eight 5-coordinated Mg atoms as (110) and (104) surfaces, respectively. Studied poison molecules are chosen as possible impurities in hydrocarbon solvents and monomer feeds and contain water, hydrogensulfide, carbondioxide, molecular oxygen and methanol. First, adsorption of 1-4 molecules of different poisons to the (104) and (110) lateral cuts of MgCl2, as well as their adsorption on [MgCl2]/TiCl2Et active center and AlEt3 cocatalyst is considered. Results reveal that poisons strongly stabilize both crystal surfaces, mostly Ti active center relative to the unpoisoned solid. Second, energy barrier (ETS) for ethylene insertion in the presence of different poisons located on the first and second Mg atom relative to the active Ti is calculated. While poison molecule located on the second Mg does not change ETS, coordination of it into the first Mg atom increases ETS by 0.9-1.2 kcal mol-1. In the last part of this manuscript, the stereoselective behavior of active Ti species, with and without poison molecules and external electron donor, is fully explored.

  6. Nursing at ground zero: experiences during and after September 11 World Trade Center attack.

    PubMed

    Dickerson, Suzanne Steffan; Jezewski, Mary Ann; Nelson-Tuttle, Christine; Shipkey, Nancy; Wilk, Nancy; Crandall, Blythe

    2002-01-01

    The purpose of this study is to discover shared perceptions, feelings, and common experiences of nurses after the September 11th World Trade Center terrorist attack through interpretive analysis of narrative stories of seventeen nurses. Six themes and one constitutive pattern describe the experiences: (a) Loss of a symbol and regaining new meaning, (b) Disaster without patients, (c) Coordinating with and without organizations, (d) Rediscovering the pride in nursing, (e) Traumatic Stress, and (f) Preparing for the future. The constitutive pattern is that nursing enables a humanitarian disaster response.

  7. The Population Care Coordination Process.

    PubMed

    Rushton, Sharron

    2015-01-01

    The purpose of the article was to outline a population-based approach to providing care coordination. The Population Care Coordination Process provides a framework for each provider and/or organization to provide multilevel care based on population- and patient-centered principles. The Population Care Coordination Process is scalable. It can be utilized in a smaller scale such as single provider office or in a larger scale such as an accountable care organization. There are many issues within our current health care structure that must be addressed. Care coordination has been identified as a potential solution to address the needs of complex patients within the system. The expansion to consider populations allows for a more targeted and efficient approach. The population care process entails a data-driven approach to care coordination. The inclusion of populations in the care coordination process provides an opportunity to maximize efforts and improve outcomes.

  8. Precise Selenodetic Coordinate System on Artificial Light Refers

    NASA Astrophysics Data System (ADS)

    Bagrov, Alexander; Pichkhadze, Konstantin M.; Sysoev, Valentin

    Historically a coordinate system for the Moon was established on the base of telescopic observations from the Earth. As the angular resolution of Earth-to-Space telescopic observations is limited by Earth atmosphere, and is ordinary worse then 1 ang. second, the mean accuracy of selenodetic coordinates is some angular minutes, which corresponds to errors about 900 meters for positions of lunar objects near center of visible lunar disk, and at least twice more when objects are near lunar poles. As there are no Global Positioning System nor any astronomical observation instruments on the Moon, we proposed to use an autonomous light beacon on the Luna-Globe landing module to fix its position on the surface of the moon ant to use it as refer point for fixation of spherical coordinates system for the Moon. The light beacon is designed to be surely visible by orbiting probe TV-camera. As any space probe has its own stars-orientation system, there is not a problem to calculate a set of directions to the beacon and to the referent stars in probe-centered coordinate system during flight over the beacon. Large number of measured angular positions and time of each observation will be enough to calculate both orbital parameters of the probe and selenodetic coordinates of the beacon by methods of geodesy. All this will allow fixing angular coordinates of any feature of lunar surface in one global coordinate system, referred to the beacon. The satellite’s orbit plane contains ever the center mass of main body, so if the beacon will be placed closely to a lunar pole, we shall determine pole point position of the Moon with accuracy tens times better then it is known now. When angular accuracy of self-orientation by stars of the orbital module of Luna-Glob mission will be 6 angular seconds, then being in circular orbit with height of 200 km the on-board TV-camera will allow calculation of the beacon position as well as 6" corresponding to spatial resolution of the camera. It mean that coordinates of the beacon will be determined with accuracy not worse then 6 meters on the lunar surface. Much more accuracy can be achieved if orbital probe will use as precise angular measurer as optical interferometer. The limiting accuracy of proposed method is far above any reasonable level, because it may be sub-millimeter one. Theoretical analysis shows that for achievement of 1-meter accuracy of coordinate measuring over lunar globe it will be enough to disperse over it surface some 60 light beacons. Designed by Lavochkin Association light beacon is autonomous one, and it will work at least 10 years, so coordinate frame of any other lunar mission could use established selenodetic coordinates during this period. The same approach may be used for establishing Martial coordinates system.

  9. Sub-Pixel Extraction of Laser Stripe Center Using an Improved Gray-Gravity Method †

    PubMed Central

    Li, Yuehua; Zhou, Jingbo; Huang, Fengshan; Liu, Lijian

    2017-01-01

    Laser stripe center extraction is a key step for the profile measurement of line structured light sensors (LSLS). To accurately obtain the center coordinates at sub-pixel level, an improved gray-gravity method (IGGM) was proposed. Firstly, the center points of the stripe were computed using the gray-gravity method (GGM) for all columns of the image. By fitting these points using the moving least squares algorithm, the tangential vector, the normal vector and the radius of curvature can be robustly obtained. One rectangular region could be defined around each of the center points. Its two sides that are parallel to the tangential vector could alter their lengths according to the radius of the curvature. After that, the coordinate for each center point was recalculated within the rectangular region and in the direction of the normal vector. The center uncertainty was also analyzed based on the Monte Carlo method. The obtained experimental results indicate that the IGGM is suitable for both the smooth stripes and the ones with sharp corners. The high accuracy center points can be obtained at a relatively low computation cost. The measured results of the stairs and the screw surface further demonstrate the effectiveness of the method. PMID:28394288

  10. Identification of different coordination geometries by XAFS in copper(II) complexes with trimesic acid

    NASA Astrophysics Data System (ADS)

    Gaur, A.; Klysubun, W.; Soni, Balram; Shrivastava, B. D.; Prasad, J.; Srivastava, K.

    2016-10-01

    X-ray absorption spectroscopy (XAS) is very useful in revealing the information about geometric and electronic structure of a transition-metal absorber and thus commonly used for determination of metal-ligand coordination. But XAFS analysis becomes difficult if differently coordinated metal centers are present in a system. In the present investigation, existence of distinct coordination geometries around metal centres have been studied by XAFS in a series of trimesic acid Cu(II) complexes. The complexes studied are: Cu3(tma)2(im)6 8H2O (1), Cu3(tma)2(mim)6 17H2O (2), Cu3(tma)2(tmen)3 8.5H2O (3), Cu3(tma) (pmd)3 6H2O (ClO4)3 (4) and Cu3(tma)2 3H2O (5). These complexes have not only Cu metal centres with different coordination but in complexes 1-3, there are multiple coordination geometries present around Cu centres. Using XANES spectra, different coordination geometries present in these complexes have been identified. The variation observed in the pre-edge features and edge features have been correlated with the distortion of the specific coordination environment around Cu centres in the complexes. XANES spectra have been calculated for the distinct metal centres present in the complexes by employing ab-initio calculations. These individual spectra have been used to resolve the spectral contribution of the Cu centres to the particular XANES features exhibited by the experimental spectra of the multinuclear complexes. Also, the variation in the 4p density of states have been calculated for the different Cu centres and then correlated with the features originated from corresponding coordination of Cu. Thus, these spectral features have been successfully utilized to detect the presence of the discrete metal centres in a system. The inferences about the coordination geometry have been supported by EXAFS analysis which has been used to determine the structural parameters for these complexes.

  11. The Human Microbiome Project (HMP) and the Data Analysis and Coordination Center (DAAC) Portal to the HMP (GSC8 Meeting)

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

    Weinstock, George; Wortman, Jennifer

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding Research Coordination Network from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. George Weinstock from Washington University School of Medicine talks about the Human Microbiome Project (HMP) followed briefly by Jennifer Wortman from the University ofmore » Maryland School of Medicine on the Data Analysis and Coordination Center (DACC) portal to the HMP at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, CA on Sept. 9, 2009.« less

  12. The Human Microbiome Project (HMP) and the Data Analysis and Coordination Center (DAAC) Portal to the HMP (GSC8 Meeting)

    ScienceCinema

    Weinstock, George; Wortman, Jennifer

    2018-01-22

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding Research Coordination Network from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. George Weinstock from Washington University School of Medicine talks about the Human Microbiome Project (HMP) followed briefly by Jennifer Wortman from the University of Maryland School of Medicine on the Data Analysis and Coordination Center (DACC) portal to the HMP at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, CA on Sept. 9, 2009.

  13. Index of the Nevada Applied Ecology Group and associated publications available in the Coordination and Information Center

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

    Maza, B.G.

    This publication was created by the Coordination and Information Center (CIC) to provide a readily available research tool for use by researchers interested in a specific area covered in the holdings of the CIC Archives. The Nevada Applied Ecology Group (NAEG) was formed and functioned in agreement with Planning Directive NVO-76 (July 29, 1970 and revised January 1, 1974, (CIC-165845 and CIC-16439) respectively) to coordinate the ecological and other environmental programs necessary to support the continued nuclear testing activities; and to provide a mechanism to effectively comply with requirements of the National Environmental Policy Act of 1969, Executive Order 11514,more » and AEC Manual Chapter 0510.'' The publication contains only citations to documents currently available at the CIC. It represents a significant portion of the principal research findings of the Nevada Applied Ecology Group.« less

  14. The Role of Social Work Leadership: Mount Sinai Care, the Accountable Care Organization, and Population Health Management.

    PubMed

    Xenakis, Nancy

    2015-10-01

    In July 2012, The Mount Sinai Medical Center was selected by the Centers for Medicare and Medicaid to join the first cohort of Accountable Care Organizations (ACOs) in this country under its Medicare Shared Savings Program. A critical component of an ACO is care coordination of patients, which is a complex concept, intertwined with other concepts related to quality, delivery and organization of health care. This article provides an overview of the development, structure and functionality of Mount Sinai Care, the ACO of The Mount Sinai Health System, and how it was the beginning of its work in population health management. It describes the important role of social work leadership in the development and operation of its care coordination model. The model's successes and challenges and recommendations for future development of care coordination and population health management are outlined.

  15. Modification of LAMPF's magnet-mapping code for offsets of center coordinates

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

    Hurd, J.W.; Gomulka, S.; Merrill, F.

    1991-01-01

    One of the magnet measurements performed at LAMPF is the determination of the cylindrical harmonics of a quadrupole magnet using a rotating coil. The data are analyzed with the code HARMAL to derive the amplitudes of the harmonics. Initially, the origin of the polar coordinate system is the axis of the rotating coil. A new coordinate system is found by a simple translation of the old system such that the dipole moment in the new system is zero. The origin of this translated system is referred to as the magnetic center. Given this translation, the code calculates the coefficients ofmore » the cylindrical harmonics in the new system. The code has been modified to use an analytical calculation to determine these new coefficients. The method of calculation is described and some implications of this formulation are presented. 8 refs., 2 figs.« less

  16. Inter- and intra-lower limb joint coordination of non-expert classical ballet dancers during tiptoe standing.

    PubMed

    Tanabe, Hiroko; Fujii, Keisuke; Kouzaki, Motoki

    2014-04-01

    The main objective of this study was to compare ballet dancers' and non-dancers' joint coordination during tiptoe standing. Nine female non-expert ballet dancers and nine female non-dancers were asked to perform heel-toe and tiptoe standing for approximately 30s, during which the center of pressure (COP) and kinematic data from the metatarsophalangeal, ankle, knee, and hip joints were measured. Principal component analysis was performed on the angular displacements to determine joint coordination. The weighting vectors suggested that dancers' ankle and knee joints fluctuated in-phase in the anteroposterior direction, whereas all combinations of adjacent joints had anti-phase coordination for non-dancers. In addition, there was a significant difference in the intra-joint coordination pattern between groups. In particular, dancers' metatarsophalangeal (MP) and ankle joints tended to sway to the left-front or right-rear. However, there were no differences between the groups in the path length or rectangular COP. These results suggest that dancers maintained quiet postures via a decrease in the mechanical degree of freedom and that postural expertise may not be determined from a traditional COP analysis, even during unstable tiptoe standing. This in-phase coordination, which has an arch-like configuration, could be characteristic of dancers' lithe legs. Copyright © 2014 Elsevier B.V. All rights reserved.

  17. Structural study of Cu(II) complexes with benzo[b]furancarboxylic acids

    NASA Astrophysics Data System (ADS)

    Kalinowska, Diana; Klepka, Marcin T.; Wolska, Anna; Drzewiecka-Antonik, Aleksandra; Ostrowska, Kinga; Struga, Marta

    2017-11-01

    Four Cu(II) complexes with 2- and 3-benzo[b]furancarboxylic acids have been synthesized and characterized using combination of two spectroscopic techniques. These techniques were: (i) FTIR and (ii) XAFS. FTIR analysis confirmed that complexes were formed and gave insight into identification of possible coordinating groups to the metallic center. XANES analysis indicated that the oxidation state of Cu is +2. EXAFS analysis allowed to identify that the first coordination sphere is formed by 4-5 oxygen atoms with the Cu-O distances around 2 Å. Combining these techniques it was possible to structurally describe novel Cu(II) complexes with benzo[b]furancarboxylic acids.

  18. FA(I):A(+) and FA(II):Cu(+) laser activity and photographic sensitization at the low coordinated surfaces of AgBr ab initio calculations.

    PubMed

    Shalabi, A S

    2002-08-01

    The twofold potentials of F(A)(I):Au(+) and F(A)(II)Cu(+) color centers at the low coordinated surfaces of AgBr thin films in providing tunable laser activity and photographic sensitization were investigated using ab initio methods of molecular electronic structure calculations. Clusters of variable size were embedded in simulated Coulomb fields that closely approximated the Madelung fields of the host surfaces, and the nearest neighbor ions to the F(A) defect site were allowed to relax to equilibrium in each case. Based on the calculated Stokes shifted optical transition bands and horizontal shifts along the configuration coordinate diagrams, both F(A)(I):Au(+) and F(A)(II):Cu(+) color centers were found to be laser active. The laser activity faded quickly as the bromide ion coordination decreased from 5 (flat) to 4 (edge) to 3 (corner) and as the size of the impurity cation increased from Cu(+) to Au(+). The latter relation was explainable in terms of the axial perturbation of the impurity cation. The smallest calculated Stokes-shift at the corner surface suggested that emission had the same oscillator strength as absorption. All relaxed excited states RESs of the defect containing surfaces were deep below the lower edges of the conduction bands of the defect free ground state surfaces, indicating that F(A)(I):Au(+) and F(A)(II):Cu(+) are suitable laser defects. The probability of orientational destruction of the two centers attributed to the assumed RES saddle point ion configurations along the <110> axis was found to be directly proportional to the size of the impurity cation, with activation energy barriers of about 0.655-3.294 eV for Cu(+), and about 1.887-3.404 eV for Au(+). The possibility of exciton (energy) transfer from the sites of higher coordination to those of lower coordination is demonstrated. The more laser active F(A)(II):Cu(+) center was more easily formed than the less laser active F(A)(I):Au(+) center. The Glasner-Tompkins empirical relation was generalized to include F(A) centers at the low coordinated surfaces of silver bromide thin film. As far as color photographic sensitization is concerned, the lowest unoccupied molecular orbitals of the selected dye molecules in the excited states were high enough for electron injection. F(A) defect formation and rotational diffusion of silver clusters reduced the energy gaps between the excited dye molecules and the lower edges of the conduction bands and allowed for hole injection. About 54-60% of the reduction of silver ions at the flat surface of AgBr was attributed to the host anions and F(A) defect formation, leaving about 40-46% for the reduction of photoelectrons as well as the electrons of the developer or dye molecules. The unrelaxed rotational diffusions of the central Ag(4) by 90 degrees decreased the latter percentage, but were severely hindered by activation energy barriers. Copyright 2002 Wiley Periodicals, Inc. J Comput Chem 23: 1104-1120, 2002

  19. Ab initio molecular dynamics determination of competitive O₂ vs. N₂ adsorption at open metal sites of M₂(dobdc).

    PubMed

    Parkes, Marie V; Greathouse, Jeffery A; Hart, David B; Gallis, Dorina F Sava; Nenoff, Tina M

    2016-04-28

    The separation of oxygen from nitrogen using metal-organic frameworks (MOFs) is of great interest for potential pressure-swing adsorption processes for the generation of purified O2 on industrial scales. This study uses ab initio molecular dynamics (AIMD) simulations to examine for the first time the pure-gas and competitive gas adsorption of O2 and N2 in the M2(dobdc) (M = Cr, Mn, Fe) MOF series with coordinatively unsaturated metal centers. Effects of metal, temperature, and gas composition are explored. This unique application of AIMD allows us to study in detail the adsorption/desorption processes and to visualize the process of multiple guests competitively binding to coordinatively unsaturated metal sites of a MOF.

  20. Recovery of a geocentric reference frame using the present-day GPS system

    NASA Technical Reports Server (NTRS)

    Malla, Rajendra P.; Wu, Sien-Chong

    1990-01-01

    A geocentric reference frame adopts the center of mass of the earth as the origin of the coordinate axes. The center of mass of the earth is the natural and unambiguous origin of a geocentric satellite dynamical system. But in practice a kinematically obtained terrestrial reference frame may assume an origin other than the geocenter. The establishment of a geocentric reference frame, to which all relevant observations and results can be referred and in which geodynamic theories or models for the dynamic behavior of earth can be formulated, requires the ability to accurately recover a given coordinate frame origin offset from the geocenter. GPS measurements, because of their abundance and broad distribution, provide a powerful tool to obtain this origin offset in a short period of time. Two effective strategies have been devised. Data from the First Central And South America (Casa Uno) geodynamics experiment has been studied, in order to demonstrate the ability of recovering the geocenter location with present day GPS satellites and receivers.

  1. Prostate Cancer Biospecimen Cohort Study

    DTIC Science & Technology

    2016-10-01

    goal of the study is development of a Prostate Cancer Biorepository Network (PCBN) resource site with high quality and well-annotated urine , blood...with no coordinating center and each site will be responsible for maintaining/storing their own data/ samples . 15. SUBJECT TERMS Prostate cancer...Biorepository Network (PCBN) resource site with high quality and well-annotated urine , blood, and tissue specimens as part of a multi-institutional Department of

  2. Development of a high-speed nanoprofiler using normal vector tracing

    NASA Astrophysics Data System (ADS)

    Kitayama, T.; Matsumura, H.; Usuki, K.; Kojima, T.; Uchikoshi, J.; Higashi, Y.; Endo, K.

    2012-09-01

    A new high-speed nanoprofiler was developed in this study. This profiler measures normal vectors and their coordinates on the surface of a specimen. Each normal vector and coordinate is determined by making the incident light path and the reflected light path coincident using 5-axis controlled stages. This is ensured by output signal of quadrant photo diode (QPD). From the acquired normal vectors and their coordinates, the three-dimensional shape is calculated by a reconstruction algorithm based on least-squares. In this study, a concave spherical mirror with a 400 mm radius of curvature was measured. As a result, a peak of 30 nm PV was observed at the center of the mirror. Measurement repeatability was 1 nm. In addition, cross-comparison with a Fizeau interferometer was implemented and the results were consistent within 10 nm. In particular, the high spatial frequency profile was highly consistent, and any differences were considered to be caused by systematic errors.

  3. Organizing a Learning Center.

    ERIC Educational Resources Information Center

    Davis, Harold S.

    The organization and development of instructional materials centers (IMC's) as a part of a program of educational improvement is discussed. Analysis is made of the advantages, disadvantages, and organization of centralized IMC's, decentralized IMC's, and coordinated IMC's, with recommendations being made for their development. The operation of…

  4. 78 FR 14947 - Proposed Priorities-National Institute on Disability and Rehabilitation Research-Disability and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ...-the-science conferences, webinars, Web sites, and other dissemination methods; and Coordinate research... and Rehabilitation Research--Disability and Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering Research Centers AGENCY: Office of Special Education and Rehabilitative Services...

  5. Recruitment and retention of participants for an international type 1 diabetes prevention trial: a coordinators' perspective.

    PubMed

    Franciscus, Margaret; Nucci, Anita; Bradley, Brenda; Suomalainen, Heli; Greenberg, Ellen; Laforte, Diane; Kleemola, Paivi; Hyytinen, Mila; Salonen, Marja; Martin, Mary Jean; Catte, Daniel; Catteau, Jacki

    2014-04-01

    The Trial to Reduce Insulin Dependent Diabetes Mellitus in the Genetically at Risk (TRIGR) is the first multicenter international type 1 diabetes (T1D) prevention trial to be undertaken. A unique feature of TRIGR has been recruitment of eligible pregnant women and enrollment of newborns for long-term follow-up assessments. Our purpose is to summarize the recruitment and retention strategies used to conduct TRIGR from the perspective of the study coordinators. TRIGR was designed to test whether weaning to formula containing hydrolyzed versus intact cow's milk protein would be efficacious in decreasing risk for development of T1D-associated autoantibodies and T1D among infants identified to be at increased risk for T1D based on their human leukocyte antigen (HLA) profile and family history. Multiple strategies tailored to local issues were required to enroll and follow the target number of infants. This study was conducted in the United States, Canada, Australia, and 12 countries in Europe. Of the 5606 mothers registered worldwide, 5000 of their infants were randomized. Of these, 2159 were HLA eligible and enrolled in the 8-month intervention and 10-year follow-up phases of this study. The TRIGR study met the accrual goal after 4.7 years of recruitment, 2.7 years longer than projected initially. Challenges included difficulty in finding fathers with T1D, a higher than expected rate of premature delivery among T1D mothers, and implementation of new privacy regulations mid-trial. The majority of participants were recruited from primary care antenatal clinics located near the study centers and from a general hospital or pediatric center that was affiliated with a TRIGR Study center. Internet and magazine advertisements were found to be useful for recruitment of families. Alternative follow-up strategies are offered to families who wish to reduce or discontinue participation. Our experience is limited to a single international multicenter trial. TRIGR coordinators played key roles in the recruitment and intervention periods and continue to be instrumental in retaining families and children during the 10-year follow-up period for each child.

  6. Surgical center: challenges and strategies for nurses in managerial activities.

    PubMed

    Martins, Fabiana Zerbieri; Dall'Agnoll, Clarice Maria

    2017-02-23

    Analyze the challenges and strategies of nurses performing managerial activities in a surgical center. Exploratory, descriptive study with a qualitative approach, involving six nurses by means of the Focus Group Technique, between April and August 2013. Data were submitted to thematic content analysis. The main challenges noted were deficiency of material resources, communication noise, adequacy of personnel downsizing, and relationships with the multidisciplinary team. Key strategies include construction of co-management spaces to promote integration among professionals, conflict resolution and exchange of knowledge. Managerial activities involve the promotion of dialogic moments to coordinate the different processes in the surgical center to provide inputs to expand safety and quality of services provided.

  7. U.S. Environmental Protection Agency national network of research centers: A case study in socio-political influences on research

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

    Morehouse, K.

    1995-12-01

    During the 15 years that the U.S. Environmental Protection Agency (EPA) has supported university-based research centers, there have been many changes in mission, operating style, funding level, eligibility, and selection process. Even the definition of the term {open_quotes}research center{close_quotes} is open to debate. Shifting national priorities, political realities, and funding uncertainties have powered the evolution of research centers in EPA, although the agency`s basic philosophy on the purpose and value of this approach to research remains essentially unchanged. Today, EPA manages 28 centers, through the Office of Exploratory Research. These centers are administered under three distinct programs. Each program hasmore » its own mission and goals which guide the way individual centers are selected and operated. This paper will describe: (1) EPA`s philosophy of reserach centers, (2) the complicated history of EPA research centers, (3) coordination and interaction among EPA centers and others, (4) opportunities for collaboration, and (5) plans for the future.« less

  8. Meteor showers in review

    NASA Astrophysics Data System (ADS)

    Jenniskens, Peter

    2017-09-01

    Recent work on meteor showers is reviewed. New data is presented on the long duration showers that wander in sun-centered ecliptic coordinates. Since the early days of meteor photography, much progress has been made in mapping visual meteor showers, using low-light video cameras instead. Now, some 820,000 meteoroid orbits have been measured by four orbit surveys during 2007-2015. Mapped in sun-centered ecliptic coordinates in 5° intervals of solar longitude, the data show a number of long duration (>15 days) meteor showers that have drifting radiants and speeds with solar longitude. 18 showers emerge from the antihelion source and follow a drift pattern towards high ecliptic latitudes. 27 Halley-type showers in the apex source move mostly towards lower ecliptic longitudes, but those at high ecliptic latitudes move backwards. Also, 5 low-speed showers appear between the toroidal ring and the apex source, moving towards the antihelion source. Most other showers do not last long, or do not move much in sun-centered ecliptic coordinates. The surveys also detected episodic showers, which mostly document the early stages of meteoroid stream formation. New data on the sporadic background have shed light on the dynamical evolution of the zodiacal cloud.

  9. Water Resources Research Center

    Science.gov Websites

    Untitled Document  Search Welcome to the University of Hawai'i at Manoa Water Resources Research Center and contracts. Our Focus is to: Serve as the Water Research Center in Hawaii and in this capacity to coordinate and conduct research to identify, characterize, and quantify water-related problems in the state

  10. 75 FR 28032 - National Heart, Lung, and Blood Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... Coordinating Center. Date: June 4, 2010. Time: 1 p.m. to 2 p.m. Agenda: To review and evaluate contract..., NHLBI DNA Resequencing and Genotyping (RS&G) Service: Laboratory Center(s). Date: June 4, 2010. Time: 2... Career Enhancement Awards. Date: June 8-9, 2010. Time: 8 a.m. to 5 p.m. Agenda: To review and evaluate...

  11. Unstructured Grid Generation Techniques and Software

    NASA Technical Reports Server (NTRS)

    Posenau, Mary-Anne K. (Editor)

    1993-01-01

    The Workshop on Unstructured Grid Generation Techniques and Software was conducted for NASA to assess its unstructured grid activities, improve the coordination among NASA centers, and promote technology transfer to industry. The proceedings represent contributions from Ames, Langley, and Lewis Research Centers, and the Johnson and Marshall Space Flight Centers. This report is a compilation of the presentations made at the workshop.

  12. European homograft bank: twenty years of cardiovascular tissue banking and collaboration with transplant coordination in Europe.

    PubMed

    Jashari, R; Goffin, Y; Vanderkelen, A; Van Hoeck, B; du Verger, A; Fan, Y; Holovska, V; Brahy, O

    2010-01-01

    Established in 1989 in Brussels as an international nonprofit association, the European Homograft Bank (EHB) has been collaborating closely with the transplant coordination of the different centers in Belgium and other European countries. Donor selection is made after discussion of exclusion criteria with the transplant coordinator of the procurement center. EHB collaborates with 15 Belgian, 11 German, 10 French, 10 Swiss, 3 Italian, 3 Dutch, and some other procurement and/or implantation centers. Donor ages range from newborn to 65 years. Tissue preparation, morphologic evaluation, and functional testing are performed under Class A laminar flow. After decontamination in a cocktail of 3 antibiotics (lincomycin, vancomycin, and polymixin B) during 20-48 hours, the tissues cryopreserved with liquid nitrogen to -100 degrees C are stored in vapors of liquid nitrogen below -150 degrees C for a maximum of 5 years. Systematic virologic examination of donor blood is performed for HIV, HTLV, hepatitis B/C, and syphilis, as well as for enteroviruses, Q fever, malaria, and West Nile virus by indication. Bacteriologic examination for anaerobic and aerobic contamination is performed at the different steps of processing. Histologic examination for malignant disease and infection is performed systematically. Indications for implantation are discussed with the requesting surgeon. Transport to the implantation center is carried out safely in a dry shipper at -150 degrees C or in dry ice at -76 degrees C. The EHB received 4,511 hearts and 1,169 batches of arteries from January 1989 to December 2008. The 5,133 heart valves (1,974 aortic, 3,106 pulmonary, and 53 mitral) and 2,066 arterial segments have been prepared and stored; 4,600 cryopreserved valvular (2,717 pulmonary, 1,835 aortic, and 48 mitral) and 1,937 arterial allografts have been distributed for implantation in various European Cardiovascular Centers. EHB is not always able to meet the increased demand for heart valves and arterial allografts. Collaboration between the EHB and the Transplant Coordination is satisfactory. Donor selection criteria are discussed with the transplant coordinator; whereas, implantation indication, with the implanting surgeon. Because the EHB is not always able to meet demands for the cryopreserved valves and arterial segments, there is a need to increase number of procurements. Cardiovascular surgeons need to play more active roles in the resolution of this problem.

  13. Optical properties of Ni2+ and radiation defects in MgF sub 2 and MnF sub 2

    NASA Astrophysics Data System (ADS)

    Feuerhelm, L. N.

    1980-03-01

    The radiation defects in pure MgF2 were made by observating the polarized absorption, luminescence, and excitation spectra in electron-irradiated MgF2. Additionally, studies of the absorption, emission, excitation, and temperature dependence of the lifetimes of transitions in nickel-doped MgF2 and MnF2 were accomplished, as well as the observation of radiation effects on these crystals. The absorption band at about 320 nm in irradiated MgF2 is identified to be due to the F2(D2b) center, and to have an emission at about 450 nm. Analysis of the temperature dependence of this band indicates a dominant phonon mode of 255 cm(-1) for the excited state. The F2(C1) center is identified with an absorption of about 360 nm and an emission of 410 nm. An absorption peak at 300 nm, for which no corresponding emission was found, is tentatively identified to be the F3-center, and to have a dominant phonon mode of 255 cm(-1). The temperature dependence of the lifetimes of transitions in nickel-doped MgF2 is analyzed by the quantum mechanical single configuration coordinate model of Struck and Fonger, and a complete configuration coordinate model is made for this crystal. Similar studies are made in MnF2:Ni.

  14. Enhancing Services to the Rural Elderly through Primary Care Centers.

    ERIC Educational Resources Information Center

    Leighton, Jeannette; Sprague, Patricia

    This paper describes a systematic, coordinated approach to the delivery of health and social services to the rural elderly of Maine provided by the Kennebec Valley Regional Health Agency. Four points of the model are described which distinguish it from other models of coordination: (1) a strong medical orientation in the assessment process; (2)…

  15. 34 CFR 364.29 - What are the requirements for coordinating Federal and State sources of funding?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM: GENERAL... 34 Education 2 2011-07-01 2010-07-01 true What are the requirements for coordinating Federal and State sources of funding? 364.29 Section 364.29 Education Regulations of the Offices of the Department...

  16. 34 CFR 364.29 - What are the requirements for coordinating Federal and State sources of funding?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EDUCATION STATE INDEPENDENT LIVING SERVICES PROGRAM AND CENTERS FOR INDEPENDENT LIVING PROGRAM: GENERAL... 34 Education 2 2010-07-01 2010-07-01 false What are the requirements for coordinating Federal and State sources of funding? 364.29 Section 364.29 Education Regulations of the Offices of the Department...

  17. Rapid and enhanced activation of microporous coordination polymers by flowing supercritical CO.sub.2

    DOEpatents

    Matzger, Adam J.; Liu, Baojian; Wong-Foy, Antek G.

    2016-07-19

    Flowing supercritical CO.sub.2 is used to activate metal organic framework materials (MOF). MOFs are activated directly from N,N-dimethylformamide (DMF) thus avoiding exchange with a volatile solvent. Most MCPs display increased surface areas directly after treatment although those with coordinatively unsaturated metal centers benefit from additional heating.

  18. Applying horizontal diffusion on pressure surface to mesoscale models on terrain-following coordinates

    Treesearch

    Hann-Ming Henry Juang; Ching-Teng Lee; Yongxin Zhang; Yucheng Song; Ming-Chin Wu; Yi-Leng Chen; Kevin Kodama; Shyh-Chin Chen

    2005-01-01

    The National Centers for Environmental Prediction regional spectral model and mesoscale spectral model (NCEP RSM/MSM) use a spectral computation on perturbation. The perturbation is defined as a deviation between RSM/MSM forecast value and their outer model or analysis value on model sigma-coordinate surfaces. The horizontal diffusion used in the models applies...

  19. Strategies for Addressing Asthma within a Coordinated School Health Program, with Updated Resources. Revised

    ERIC Educational Resources Information Center

    Centers for Disease Control and Prevention, 2006

    2006-01-01

    This publication offers concrete suggestions for schools working to improve the health and school attendance of students with asthma. The Centers for Disease Control and Prevention (CDC) has identified six strategies for schools and districts to consider when addressing asthma within a coordinated school health program. The six strategies detailed…

  20. Setting Up a Patient Care Call Center After Potential HCV Exposure.

    PubMed

    Friedman, Candace; Bucholz, Brigette; Anderson, Susan G; Dwyer, Shon A; Aguirre, Josephine

    2016-09-01

    Notify patients of a potential exposure to hepatitis C virus, coordinate testing, and provide follow-up counseling. A team was convened to identify various needs in developing a patient care call center. The areas addressed included the following: location, hours, and duration; telephone accessibility; tracking calls and test results; billing; staffing; notification; and potential issues requiring additional evaluation. Disclosure letters were sent to 1275 patients; 57 letters were not deliverable. There were 245 calls to the helpline from October 25 through November 15. Lessons learned centered on hours of availability, staffing, use of an automated phone system and email communication, tracking results, and billing issues. A successful patient notification and follow-up effort requires a multidisciplinary team, internal and external communication, collection of data over an extended period, and coordination of patient information.

  1. Microgravity

    NASA Image and Video Library

    2001-04-25

    The arnual conference for the Educator Resource Center Network (ERCN) Coordinators was held at Glenn Research Center at Lewis Field in Cleveland, Ohio. The conference included participants from NASA's Educator Resource Centers located throughout the country. The Microgravity Science Division at Glenn sponsored a Microgravity Day for all the conference participants. Kathy Higgins of the National Center for Microgravity Research at GRC explains educational resources to teachers. This image is from a digital still camera; higher resolution is not available.

  2. New York State Appalachian Resource Studies; Recreation and Culture, Phase I: Inventory.

    ERIC Educational Resources Information Center

    Williams, Henry G., Jr.; Belden, William M.

    On August 18, 1965, some 13 counties of southern New York State were declared eligible for participation in the Appalachian Regional Development Program. Another county was added in 1967. Initial state responsibility of the Office of Planning Coordination centered on formulation of a comprehensive development plan for the 11,858-square-mile…

  3. Piloting the future: Results from a pilot study for changes in the animal sampling program for the national antibiotic resistance monitoring system (NARMS)

    USDA-ARS?s Scientific Manuscript database

    A well recognized monitoring system for antimicrobial resistance in the U. S. is the National Antimicrobial Resistance Monitoring System (NARMS). It was established in 1996 among the Food and Drug Administration (FDA), USDA, and Centers for Disease Control and Prevention (CDC). FDA coordinates the ...

  4. Policy, Pedagogy, and Research: Three Issues Affecting Content Area Literacy Courses for Secondary-Level Teacher Candidates

    ERIC Educational Resources Information Center

    Lesley, Mellinee K.

    2014-01-01

    In the wake of tepid National Assessment of Educational Progress reading and writing scores, the creation of College and Career Readiness Standards (National Governor's Association Center for Best Practices & Council of Chief State School Officers [NGA & CCSSO], 2010; Texas Higher Education Coordinating Board, 2008), and studies such…

  5. Innovative Instruction in Higher Education: Thirty Exemplary Projects Conducted in Selected Institutions of Post-Secondary Education--State of Oregon.

    ERIC Educational Resources Information Center

    Harper, Ronald; And Others

    This manual reviews thirty projects selected by the Oregon Educational Coordinating Council (ECC) as exemplary in method, operation, and development. The projects are organized into 9 broad classifications: large group-small group alternatives, autotutorial programmed instruction, process centered, computer and simulation, on-site/field study,…

  6. Comprehensive assessment of long-term effects of reducing intake of energy phase 2 (CALERIE Phase 2) screening and recruitment: Methods and results

    USDA-ARS?s Scientific Manuscript database

    The Comprehensive Assessment of the Long-term Effects of Reducing Intake of Energy Phase 2 (CALERIE) study is a systematic investigation of sustained 25% calorie restriction (CR) in non-obese humans. CALERIE is a multicenter (3 clinical sites, one coordinating center), parallel group, randomized con...

  7. Training future chefs at Opryland.

    PubMed

    1998-08-01

    Dina Starks is the culinary apprentice coordinator at Opryland Hotel Convention Center in Nashville, Tenn. Her apprentices have the unique opportunity to practice the culinary arts at the largest hotel convention center in the world, in a setting that has 15 restaurants and nearly 3,000 rooms.

  8. A Civilian/Military Trauma Institute: National Trauma Research Coordinating Center

    DTIC Science & Technology

    2011-10-01

    Rebuttals, Q&A Salon A Craniofacial Trauma LtCol Cecila Schmalbach 1540-1550 Speaker: Dr. Manuel Lopez Title: OIF: Perspective of H&N Surgeon in...Intubation Endoscope. Station 10 Video Laryngoscope Dr. (Maj) Elvin Cruz , Staff Anesthesiologist, Wilford Hall Medical Center Practice video

  9. Ca K-Edge XAS as a Probe of Calcium Centers in Complex Systems

    DOE PAGES

    Martin-Diaconescu, Vlad; Gennari, Marcello; Gerey, Bertrand; ...

    2014-12-10

    Calcium K-edge pre-edges coupled with TD-DFT theoretical calculation of spectra provide a powerful approach for the characterization of complex calcium centers in inorganic and bioinorganic chemistry. Herein, Ca K-edge X-ray absorption spectroscopy (XAS) is developed as a means to characterize the local environment of calcium centers. The spectra for six, seven, and eight coordinate inorganic and molecular calcium complexes were analyzed and determined to be primarily influenced by the coordination environment and site symmetry at the calcium center. The experimental results are closely correlated to time-dependent density functional theory (TD-DFT) calculations of the XAS spectra. The applicability of this methodologymore » to complex systems was investigated using structural mimics of the oxygen-evolving complex (OEC) of PSII. It was found that Ca K-edge XAS is a sensitive probe for structural changes occurring in the cubane heterometallic cluster due to Mn oxidation. Future applications to the OEC are discussed.« less

  10. Data Management Coordinators Monitor STS-78 Mission at the Huntsville Operations Support Center

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Launched on June 20, 1996, the STS-78 mission's primary payload was the Life and Microgravity Spacelab (LMS), which was managed by the Marshall Space Flight Center (MSFC). During the 17 day space flight, the crew conducted a diverse slate of experiments divided into a mix of life science and microgravity investigations. In a manner very similar to future International Space Station operations, LMS researchers from the United States and their European counterparts shared resources such as crew time and equipment. Five space agencies (NASA/USA, European Space Agency/Europe (ESA), French Space Agency/France, Canadian Space Agency /Canada, and Italian Space Agency/Italy) along with research scientists from 10 countries worked together on the design, development and construction of the LMS. This photo represents Data Management Coordinators monitoring the progress of the mission at the Huntsville Operations Support Center (HOSC) Spacelab Payload Operations Control Center (SL POCC) at MSFC. Pictured are assistant mission scientist Dr. Dalle Kornfeld, Rick McConnel, and Ann Bathew.

  11. Object-location binding across a saccade: A retinotopic Spatial Congruency Bias

    PubMed Central

    Shafer-Skelton, Anna; Kupitz, Colin N.; Golomb, Julie D.

    2017-01-01

    Despite frequent eye movements that rapidly shift the locations of objects on our retinas, our visual system creates a stable perception of the world. To do this, it must convert eye-centered (retinotopic) input to world-centered (spatiotopic) percepts. Moreover, for successful behavior we must also incorporate information about object features/identities during this updating – a fundamental challenge that remains to be understood. Here we adapted a recent behavioral paradigm, the “Spatial Congruency Bias”, to investigate object-location binding across an eye movement. In two initial baseline experiments, we showed that the Spatial Congruency Bias was present for both gabor and face stimuli in addition to the object stimuli used in the original paradigm. Then, across three main experiments, we found the bias was preserved across an eye movement, but only in retinotopic coordinates: Subjects were more likely to perceive two stimuli as having the same features/identity when they were presented in the same retinotopic location. Strikingly, there was no evidence of location binding in the more ecologically relevant spatiotopic (world-centered) coordinates; the reference frame did not update to spatiotopic even at longer post-saccade delays, nor did it transition to spatiotopic with more complex stimuli (gabors, shapes, and faces all showed a retinotopic Congruency Bias). Our results suggest that object-location binding may be tied to retinotopic coordinates, and that it may need to be re-established following each eye movement rather than being automatically updated to spatiotopic coordinates. PMID:28070793

  12. Care coordination and provider stress in primary care management of high-risk patients.

    PubMed

    Okunogbe, Adeyemi; Meredith, Lisa S; Chang, Evelyn T; Simon, Alissa; Stockdale, Susan E; Rubenstein, Lisa V

    2018-01-01

    Care coordination is a critical component of managing high-risk patients, who tend to have complex and multiple medical and psychosocial problems and are typically at high risk for increased hospitalization and incur high health care expenditures. Primary care models such as the patient-centered medical homes (PCMHs) are designed to improve care coordination and reduce care fragmentation. However, little is known about how the burden of care coordination for high-risk patients influences PCMH team members' stress. To evaluate the relationship between provider stress and care coordination time in high-risk patient care and whether availability of help is associated with reduced stress. Multivariable regression analysis of a cross-sectional survey of PCMH primary care providers (PCPs) and nurses. A total of 164 PCPs and 272 nurses in primary care practices at five geographically diverse Veteran Health Administration (VA) medical center health systems. The main outcome variable was provider stress due to high-risk patient care. Independent variables were the reported proportion of high-risk patients in PCP/nurse patient panels, time spent coordinating care for these patients, and provider satisfaction with help received in caring for them. The response rate was 44%. Spending more than 8 h per week coordinating care was significantly associated with a 0.21-point increase in reported provider stress compared to spending 8 h or less per week (95% CI: 0.04-0.39; p = 0.015). The magnitude of the association between stress and care coordination time was diminished when provider satisfaction with help received was included in the model. Perceived provider stress from care of high-risk patients may arise from challenges related to coordinating their care. Our findings suggest that the perception of receiving help for high-risk patient care may be valuable in reducing provider stress.

  13. Molecular, crystal, and electronic structure of the cobalt(II) complex with 10-(2-benzothiazolylazo)-9-phenanthrol

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

    Linko, R. V., E-mail: rlinko@mail.ru; Sokol, V. I.; Polyanskaya, N. A.

    2013-05-15

    The reaction of 10-(2-benzothiazolylazo)-9-phenanthrol (HL) with cobalt(II) acetate gives the coordination compound [CoL{sub 2}] {center_dot} CHCl{sub 3} (I). The molecular and crystal structure of I is determined by X-ray diffraction. The coordination polyhedron of the Co atom in complex I is an octahedron. The anion L acts as a tridentate chelating ligand and is coordinated to the Co atom through the phenanthrenequinone O1 atom and the benzothiazole N1 atom of the moieties L and the N3 atom of the azo group to form two five-membered metallocycles. The molecular and electronic structures of the compounds HL, L, and CoL{sub 2} aremore » studied at the density functional theory level. The results of the quantum-chemical calculations are in good agreement with the values determined by X-ray diffraction.« less

  14. Research nurse manager perceptions about research activities performed by non-nurse clinical research coordinators.

    PubMed

    Jones, Carolynn Thomas; Hastings, Clare; Wilson, Lynda Law

    2015-01-01

    There has been limited research to document differences in roles between nurses and non-nurses who assume clinical research coordination and management roles. Several authors have suggested that there is no acknowledged guidance for the licensure requirements for research study coordinators and that some non-nurse research coordinators may be assuming roles that are outside of their legal scopes of practice. There is a need for further research on issues related to the delegation of clinical research activities to non-nurses. This study used nominal group process focus groups to identify perceptions of experienced research nurse managers at an academic health science center in the Southern United States about the clinical research activities that are being performed by non-nurse clinical research coordinators without supervision that they believed should only be performed by a nurse or under the supervision of a nurse. A total of 13 research nurse managers volunteered to be contacted about the study. Of those, 8 participated in two separate nominal group process focus group sessions. The group members initially identified 22 activities that they felt should only be performed by a nurse or under the direct supervision of a nurse. After discussion and clarification of results, activities were combined into 12 categories of clinical research activities that participants believed should only be performed by a nurse or under the direct supervision of a nurse. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Developing the role of the social worker as coordinator of services at the surrogate parenting center.

    PubMed

    Gagin, Roni; Cohen, Miri; Greenblatt, Lee; Solomon, Hanah; Itskovitz-Eldor, Joseph

    2004-01-01

    A law permitting couples to conceive biological children through surrogacy was legislated in Israel in March 1996. The Rambam Medical Center has established the only nonprofit Surrogate Parenting Center at a public hospital in Israel. The multidisciplinary teamwork at the Center is case managed by a social worker. An important role of the social work intervention is consultation and support for the couple and the surrogate at all stages of the process. The case study presented in the article illustrates the need for sensitive and professional intervention due to the complexity of the surrogacy process and the crisis it involves for both the surrogate and the couple. In light of the growing parenting surrogacy cases in the United States, Europe, and Israel, a structured social work intervention model is described, which may be implemented at public or private surrogate parenting centers.

  16. Summer High School Apprenticeship Research Program (SHARP)

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The summer of 1997 will not only be noted by NASA for the mission to Mars by the Pathfinder but also for the 179 brilliant apprentices that participated in the SHARP Program. Apprentice participation increased 17% over last year's total of 153 participants. As indicated by the End-of-the-Program Evaluations, 96% of the programs' participants rated the summer experience from very good to excellent. The SHARP Management Team began the year by meeting in Cocoa Beach, Florida for the annual SHARP Planning Conference. Participants strengthened their Education Division Computer Aided Tracking System (EDCATS) skills, toured the world-renowned Kennedy Space Center, and took a journey into space during the Alien Encounter Exercise. The participants returned to their Centers with the same goals and objectives in mind. The 1997 SHARP Program goals were: (1) Utilize NASA's mission, unique facilities and specialized workforce to provide exposure, education, and enrichment experiences to expand participants' career horizons and inspire excellence in formal education and lifelong learning. (2) Develop and implement innovative education reform initiatives which support NASA's Education Strategic Plan and national education goals. (3) Utilize established statistical indicators to measure the effectiveness of SHARP's program goals. (4) Explore new recruiting methods which target the student population for which SHARP was specifically designed. (5) Increase the number of participants in the program. All of the SHARP Coordinators reported that the goals and objectives for the overall program as well as their individual program goals were achieved. Some of the goals and objectives for the Centers were: (1) To increase the students' awareness of science, mathematics, engineering, and computer technology; (2) To provide students with the opportunity to broaden their career objectives; and (3) To expose students to a variety of enrichment activities. Most of the Center goals and objectives were consistent with the overall program goals. Modem Technology Systems, Inc., was able to meet the SHARP Apprentices, Coordinators and Mentors during their site visits to Stennis Space Center, Ames Research Center and Dryden Flight Research Center. All three Centers had very efficient programs and adhered to SHARP's general guidelines and procedures. MTSI was able to meet the apprentices from the other Centers via satellite in July during the SHARP Video-Teleconference(ViTS). The ViTS offered the apprentices and the NASA and SHARP Coordinators the opportunity to introduce themselves. The apprentices from each Center presented topical "Cutting Edge Projects". Some of the accomplishments for the 1997 SHARP Program year included: MTSI hiring apprentices from four of the nine NASA Centers, the full utilization of the EDCATS by apprentices and NASA/SHARP Coordinators, the distribution of the SHARP Apprentice College and Scholarship Directory, a reunion with former apprentices from Langley Research Center and the development of a SHARP Recruitment Poster. MTSI developed another exciting newsletter containing graphics and articles submitted by the apprentices and the SHARP Management Team.

  17. Burn disaster response planning: an urban region's approach.

    PubMed

    Yurt, Roger W; Lazar, Eliot J; Leahy, Nicole E; Cagliuso, Nicholas V; Rabbitts, Angela C; Akkapeddi, Vijay; Cooper, Arthur; Dajer, Antonio; Delaney, Jack; Mineo, Frank P; Silber, Steven H; Soloff, Lewis; Magbitang, Kevin; Mozingo, David W

    2008-01-01

    The objective of this study was to describe a draft response plan for the tiered triage, treatment, or transportation of 400 adult and pediatric victims (50/million population) of a burn disaster for the first 3 to 5 days after injury using regional resources. Review of meeting minutes and the 11 deliverables of the draft response plan was performed. The draft burn disaster response plan developed for NYC recommended: 1) City hospitals or regional burn centers within a 60-mile distance be designated as tiered Burn Disaster Receiving Hospitals (BDRH); 2) these hospitals be divided into a four-tier system, based on clinical resources; and 3) burn care supplies be provided to Tier 3 nonburn centers. Existing burn center referral guidelines were modified into a hierarchical BDRH matrix, which would vector certain patients to local or regional burn centers for initial care until capacity is reached; the remainder would be cared for in nonburn center facilities for up to 3 to 5 days until a city, regional, or national burn bed becomes available. Interfacility triage would be coordinated by a central team. Although recommendations for patient transportation, educational initiatives for prehospital and hospital providers, city-wide, interfacility or interagency communication strategies and coordination at the State or Federal levels were outlined, future initiatives will expound on these issues. An incident resulting in critically injured burn victims exceeding the capacity of local and regional burn center beds may be a reality within any community and warrants a planned response. To address this possibility within New York City, an initial draft of a burn disaster response has been created. A scaleable plan using local, state, regional, or federal health care and governmental institutions was developed.

  18. The feminist position on family planning in Spain.

    PubMed

    Navarro, M V

    1984-04-01

    The Spanish feminist movement had its origins in the early 1970; in 1975 the first offical feminist conference made the following demands on the public authorities; 1) to abolish all sections of the Criminal Code which restrict women's freedom to control of their own bodies through making illegal information on and the purchase of contraceptives, 2) to decriminalize abortion, 3) to create family planning centers and to legalize contraceptives and provide them through the social security system, and 4) to include sex information in study courses. The distribution and sale of contraceptives was not legalized until 1978 and induced abortion is still a criminal offense. Nevertheless, after the 1975 meetins, a Coordinating Organization was established for the family planning committees that were functioning in the different feminist organizations. The problem of where to obtain contraceptives was solved by a group of feminist women which opened the 1st family planning center in Spain in 19779 This center was managed directly by members of the group. This and similar efforts culminated in the origin of the Movement for Movement for Family Planning that demanded in 1978; 1) the provision of sex information confronting the dominant sexual ideology and which is made a ccompulsory subject from school age, for both sexes; 2) free access to contraception for everyone; 3) the legalization of abortion, 4) the development of extensive information campaign on the problems of conception and contraception; and 5) the creation of independent, self-managed, family planning centers. There is now a Coordinating Organization of Family Planning Centers that was established in 1982. The socialist government is determined to create a public network of family planning centers.

  19. IPM in the US - National Site for the Regional IPM Centers

    Science.gov Websites

    Committee Federal IPM Coordinating Committee National IPM Roadmap United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from of Food and Agriculture. Last update: January 20, 2014.

  20. The creation and role of the USDA biomass research centers

    USDA-ARS?s Scientific Manuscript database

    The Five USDA Biomass Research Centers were created to facilitate coordinated research to enhance the establishment of a sustainable feedstock production for bio-based renewable energy in the United States. Scientists and staff of the Agriculture Research Service (ARS) and Forest Service (FS) withi...

  1. Materials Center Collections and Procedures: Suggested Modifications.

    ERIC Educational Resources Information Center

    Davis, Larry L.

    This description of a three year project of services to educators by the Kentucky Department of Education Materials Center includes the current collections, future collections, and the anticipated procedures necessary to provide optimum service and best utilize those materials. The plan involves better coordination between the three major…

  2. Adventures in Collaboration: State Literacy Resource Centers.

    ERIC Educational Resources Information Center

    Siedow, Mary Dunn

    Authorized by the National Literacy Act of 1991, state literacy resource centers (SLRCs) are charged with assisting local public and private nonprofit efforts to enhance literacy. SLRCs have developed innovative approaches to their mandate to stimulate the coordination of literacy services. They have encouraged government and industry…

  3. Mechanical ventilation during extracorporeal membrane oxygenation. An international survey.

    PubMed

    Marhong, Jonathan D; Telesnicki, Teagan; Munshi, Laveena; Del Sorbo, Lorenzo; Detsky, Michael; Fan, Eddy

    2014-07-01

    In patients with severe, acute respiratory failure undergoing venovenous extracorporeal membrane oxygenation (VV-ECMO), the optimal strategy for mechanical ventilation is unclear. Our objective was to describe ventilation practices used in centers registered with the Extracorporeal Life Support Organization (ELSO). We conducted an international cross-sectional survey of medical directors and ECMO program coordinators from all ELSO-registered centers. The survey was distributed using a commercial website that collected information on center characteristics, the presence of a mechanical ventilator protocol, ventilator settings, and weaning practices. E-mails were sent out to medical directors or coordinators at each ELSO center and their responses were pooled for analysis. We analyzed 141 (50%) individual responses from the 283 centers contacted across 28 countries. Only 27% of centers reported having an explicit mechanical ventilation protocol for ECMO patients. The majority of these centers (77%) reported "lung rest" to be the primary goal of mechanical ventilation, whereas 9% reported "lung recruitment" to be their ventilation strategy. A tidal volume of 6 ml/kg or less was targeted by 76% of respondents, and 58% targeted a positive end-expiratory pressure of 6-10 cm H2O while ventilating patients on VV-ECMO. Centers prioritized weaning VV-ECMO before mechanical ventilation. Although ventilation practices in patients supported by VV-ECMO vary across ELSO centers internationally, the majority of centers used a strategy that targeted lung-protective thresholds and prioritized weaning VV-ECMO over mechanical ventilation.

  4. The Earth Science Afternoon Constellation: Preparing for Autonomous but Coordinated Operations

    NASA Technical Reports Server (NTRS)

    Case, Warren; Kelly, Angelita C.; Work, Kevin; Guit, William

    2005-01-01

    This paper describes how the challenges of coordinating the autonomous operations of geographically dispersed mission control centers for several small and large satellites are being overcome. The Earth Science Afternoon Constellation, also referred to as the "A-Train", is an international grouping of five NASA satellites (two major NASA EOS missions and three NASA/Earth System Science Pathfinder missions) and one French satellite orbiting in close proximity. This grouping of satellites provides scientists with the opportunity to perform coincident observations using data from two or more instruments on various satellites with measurements taken at approximately the same time. Three of the six missions are currently on-orbit, with the two missions expected to join the constellation later this year and one mission in 2007. The operational challenges are daunting for several reasons. There are several Mission Control Centers (widely separated on two continents), operating autonomously under tight budget constraints. All of the Mission Control Centers have reasons to be concerned about safety while flying in close proximity to other satellites, but most Centers did not have the resources or the desire to address this concern alone - the interfaces are too numerous and anticipated operations too costly. Clearly, an efficient approach was needed. This paper describes the steps taken to make this Earth science constellation a reality. Agreements were forged to allow the Mission Control Centers to maintain their autonomy, while ensuring their satellite's safety. Each member mission in the constellation operates independently in accordance with its own mission requirements, but the member missions have agreed to coordinate their operations, i.e., orbital positions and control to ensure the safety of the entire constellation. A centralized system was developed at NASA Goddard Space Flight Center to collect, analyze, and distribute ephemeris data used by each of the mission teams to determine the positions of the satellites in the constellation. The system issues warnings regarding possible dangerous configurations, eliminating the need for redundant capabilities at each Mission Control Center. On-orbit contingency situations were identified and analyzed; agreements were reached in advance of contingency operations to ensure that coordination between the Mission Control Centers can be handled expeditiously and fairly. In this manner, recovery from anomalous situations can be more quickly realized, thereby increasing the science return and reducing costs. The process used to develop these contingency procedures and the systems used to facilitate the contingency resolution are described as well.

  5. [RABIN MEDICAL CENTER - A TERTIARY CENTER OF EXCELLENCE IN SERVICE, TEACHING AND RESEARCH].

    PubMed

    Niv, Yaron; Halpern, Eyran

    2017-04-01

    Rabin Medical Center (RMC) belongs to Clalit Health Services and is a tertiary, academic medical center with all the facilities of modern and advanced medicine. Annually in the RMC, 650,000 patients are treated in the outpatient clinics, and 100,000 patients are hospitalized in the hospital departments. All these patients are treated by 4500 devoted staff members, including 1000 physicians and 2000 nurses. RMC is one of the largest, centrally located medical centers for medical and nursing students' education in Israel, taking place in clinical departments, as well as in basic sciences courses. We also have a nursing school attached to the hospital. Our vision supports excellence in research. We have a special Research Department that supports RMC researchers, with research coordinators, and all the relevant facilities to assist in clinical and basic science studies. We also promote collaboration efforts with many academic centers in Israel and abroad. The scope of RMC research is broad, including 700 new studies every year and 1500 active studies currently. This issue of Harefuah is dedicated to the clinical and basic science research conducted at RMC with original papers presenting research performed by our departments and laboratories.

  6. Rail Outloading Capability Study, Defense General Supply Center Richmond, Virginia,

    DTIC Science & Technology

    1978-08-01

    COFC) cars) are more cost- effective than the standard types and should be used if available. ( e. For mobilization moves, when time is more critical...and switching functions. b. Coordinate mobilization activities with the Seaboard Coast Line, as early as practicable, for ordering 194 railcars per day...obtained during the field study and other pertinent information relating to installation activities at that time. Problems incurred during implementation of

  7. Coordination Mechanism in Fast Human Movements - Experimental and Modelling Studies. Volume 1.

    DTIC Science & Technology

    1982-02-01

    journal, possible the Journal of Motor Behavior of Experimental Brain Research. I. Proposed Experimental Studies - Year 3 At the present time we are...stimulation regimens must be devised to produce sensory imparted learning which manipulates each of these brain control mechanisms. Following the...movement center in the brain , presumably via the pyramidal tract from the cerebellum to the brainstem and spinal cord (cf. Miles and Evarts, 1979

  8. Determination of Ammunition Training Rates for Marine Forces Study. Volume 2.

    DTIC Science & Technology

    1983-09-17

    ARD-fl44 430 DETERMINATION OF AMMUNITION TRAINING RATES FOR MARINE i/n FORCES STUDY VOLUME 2(U) MARINE CORPS DEVELOPMENT AND EDUCATION COMMAND... STUDY - VOL II LIEUTENANT COLONEL R. J. YEOMAN C) DEPUTY CHIEF OF STAFF FOR DEVELOPMENTAL COORDINATION MY) DEVELOPMENT CENTER ’ MARINE CORPS...MARINE FORCES STUDY , DECISION S. PERFORMING ORG. REPORT NUMBER MEMORANDUM 7. AUTHOR(#) S. CONTR 4T9M GRANT NUMUER(s) M 00027- -G-0 060 LtCol R. J

  9. Identification of Communication and Coordination Issues in the US Air Traffic Control System

    NASA Technical Reports Server (NTRS)

    Davison, Hayley J.; Hansman, R. John

    2001-01-01

    Today's air traffic control system is approaching the point of saturation, as evidenced by increasing delays across the National Airspace System (NAS). There exists an opportunity to enhance NAS efficiency and reduce delays by improving strategic communication throughout the ATC system. Although several measures have been taken to improve communication (e.g., Collaborative Decision Making tools), communication issues between ATC facilities remain. It is hypothesized that by identifying the key issues plaguing inter-facility strategic communication, steps can be taken to enhance these communications, and therefore ATC system efficiency. In this report, a series of site visits were performed at Boston and New York ATC facilities as well as at the Air Traffic Control System Command Center. The results from these site visits were used to determine the current communication and coordination structure of Traffic Management Coordinators, who hold a pivotal role in inter-facility communications. Several themes emerged from the study, including: ambiguity of organizational structure in the current ATC system, awkward coordination between ATC facilities, information flow issues, organizational culture issues, and negotiation behaviors used to cope with organizational culture issues.

  10. Disability care coordination organizations: improving health and function in people with disabilities.

    PubMed

    Palsbo, Susan E; Mastal, Margaret F; O'Donnell, Lolita T

    2006-01-01

    Disability care coordination organizations (DCCOs) combine attributes of the medical home model and community nursing. Teams of nurses and social workers collaborate with the client to arrange disability-competent medical and social services. This article synthesizes observational findings from site visits to approximately half of the DCCOs operating in 2004. DCCOs have 6 core clinical activities: comprehensive assessment; self-directed, person-centered planning; health visit support; centralized medical-social record; community resource engagement; and constant communication. We also identified 3 core business competencies: service coordination, patient education/behavioral modification, and continuous enhancement of disability competency. Each DCCO started as a new company rather than as a product line of an existing business, and each included the target population in the design stage. Most DCCOs contract with state Medicaid agencies under a prepaid capitation arrangement, and some also enroll Medicare beneficiaries. Capitated DCCOs retain cost savings and may be financially stronger than fee-for-service DCCOs. Although studies suggest that DCCOs improve coordination and clinical outcomes while reducing costs, the current evidence has not been peer reviewed.

  11. Health Information Technology Challenges to Support Patient-Centered Care Coordination.

    PubMed

    Séroussi, B; Jaulent, M-C; Lehmann, C U

    2015-08-13

    To provide an editorial introduction to the 2015 IMIA Yearbook of Medical Informatics. We provide a brief overview of the 2015 special topic "Patient-Centered Care Coordination", discuss the addition of two new sections to the Yearbook, Natural Language Processing and Public Health & Epidemiology Informatics, and present our editorial plans for the upcoming celebration of the 25th anniversary of the Yearbook. Care delivery currently occurs through the processing of complex clinical pathways designed for increasingly multi-morbid patients by various practitioners in different settings. To avoid the consequences of the fragmentation of services, care should be organized to coordinate all providers, giving them the opportunity to share the same holistic view of the patient's condition, and to be informed of the planned clinical pathway that establishes the roles and interventions of each one. The adoption and use of electronic health records (EHRs) is a solution to address health information sharing and care coordination challenges. However, while EHRs are necessary, they are not sufficient to achieve care coordination, creating information availability does not mean the information will be accessed. This edition of the Yearbook acknowledges the fact that health information technology (HIT), and EHRs in particular, are not yet fully addressing the challenges in care coordination. Emerging trends, tools, and applications of HIT to support care coordination are presented through the keynote paper, survey papers, and working group contributions. In 2015, the IMIA Yearbook has been extended to emphasize two fields of biomedical informatics through new sections. Next year, the 25th anniversary of the Yearbook will be celebrated in grand style! A special issue with a touch of reflection, a bit of rediscovery, and some "science-fiction" will be published in addition to the usual edition.

  12. Brevard Top Scholars

    NASA Image and Video Library

    2017-05-05

    Kennedy Space Center Associate Director Kelvin Manning addresses about 40 Brevard County high school seniors regarding NASA's and Kennedy’s roles and missions during Brevard Top Scholars Day at Kennedy Space Center on May 5. Kennedy's Office of Education coordinated the event that featured a special behind-the-scenes tour of Kennedy, including prototype shops, cryogenic labs and facilities such as the Vehicle Assembly Building and the Launch Control Center firing rooms.

  13. Coordinating Council. Fifth Meeting: Quality

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This NASA Scientific and Technical Information Program Coordinating Council meeting had a theme of Quality. Four presentations were made with the following titles: How much quality can you pay for?, What the Center for AeroSpace Information has done to improve quality, Quality from the user standpoint, and Database quality: user views test producer perception. Visuals as well as discussion summaries are also included.

  14. 40 CFR 35.4275 - Where can my group get the documents this subpart references (for example, OMB circulars, other...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (d) TAG Coordinator or Grants Office, U.S. EPA Region IV, Atlanta Federal Center, 61 Forsyth Street... W. Jackson Blvd., Chicago, IL 60604. (f) TAG Coordinator or Grants Office, U.S. EPA Region VI, Wells Fargo Bank, Tower at Fountain Place, 1445 Ross Avenue, Suite 1200, Dallas, TX 752020-2733. (g) TAG...

  15. 78 FR 72007 - Establishment of Class E Airspace; McConnellsburg, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-02

    ... mile radius of the point in space coordinates for Fulton County Medical Center Heliport, providing the...: Paragraph 6005 Class E Airspace Areas Extending Upward from 700 feet or More Above the Surface of the Earth...., long. 78[deg]00'27'' W.) Point in Space Coordinates (Lat. 39[deg]55'25'' N., long. 78[deg]00'26'' W...

  16. Construction and Self-Assembly of Single-Chain Polymer Nanoparticles via Coordination Association and Electrostatic Repulsion in Water.

    PubMed

    Zhu, Zhengguang; Xu, Na; Yu, Qiuping; Guo, Lei; Cao, Hui; Lu, Xinhua; Cai, Yuanli

    2015-08-01

    Simultaneous coordination-association and electrostatic-repulsion interactions play critical roles in the construction and stabilization of enzymatic function metal centers in water media. These interactions are promising for construction and self-assembly of artificial aqueous polymer single-chain nanoparticles (SCNPs). Herein, the construction and self-assembly of dative-bonded aqueous SCNPs are reported via simultaneous coordination-association and electrostatic-repulsion interactions within single chains of histamine-based hydrophilic block copolymer. The electrostatic-repulsion interactions are tunable through adjusting the imidazolium/imidazole ratio in response to pH, and in situ Cu(II)-coordination leads to the intramolecular association and single-chain collapse in acidic water. SCNPs are stabilized by the electrostatic repulsion of dative-bonded block and steric shielding of nonionic water-soluble block, and have a huge specific surface area of function metal centers accessible to substrates in acidic water. Moreover, SCNPs can assemble into micelles, networks, and large particles programmably in response to the solution pH. These unique media-sensitive phase-transformation behaviors provide a general, facile, and versatile platform for the fabrication of enzyme-inspired smart aqueous catalysts. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Culturally Competent Care for Sexual and Gender Minority Patients at National Cancer Institute-Designated Comprehensive Cancer Centers

    PubMed Central

    Wheldon, Christopher W.; Schabath, Matthew B.; Hudson, Janella; Bowman Curci, Meghan; Kanetsky, Peter A.; Vadaparampil, Susan T.; Simmons, Vani N.; Sanchez, Julian A.; Sutton, Steven K.

    2018-01-01

    Abstract Purpose: This study sought to identify the policies and guidelines regarding culturally competent care of sexual and gender minority (SGM) cancer patients and survivors at National Cancer Institute (NCI)-Designated Comprehensive Cancer Centers. Methods: This study used an in-depth interview qualitative approach. Semistructured interviews were conducted via telephone with representatives from 21 of the 45 NCI-Designated Comprehensive Cancer Centers in 2015. Verbatim transcripts were created from the audiotapes for content analysis. Results: Two main themes were identified as follows: (1) patient-focused experiences and support and (2) organization-focused development activities. Most of the cancer centers in this study had an advisory committee to assist with SGM policies and guidelines. Despite the existence of these committees, the majority of centers did not have explicit policies, guidelines, or routine practices addressing the following issues: the collection and integration of sexual orientation and gender identity information in the medical record, gender-neutral language on patient forms, patient educational materials with SGM-specific health concerns, SGM-specific support for cancer survivors, or required SGM-specific cultural competency trainings for medical and nonmedical staff. Conclusion: In general, the cancer centers in this study lacked institutional policies, guidelines, and practices focused on patient-centered cancer care for SGM populations. Coordinated efforts are needed to systemically improve patient-centered cancer care for these populations. PMID:29641317

  18. The next step towards making use meaningful: electronic information exchange and care coordination across clinicians and delivery sites.

    PubMed

    Graetz, Ilana; Reed, Mary; Shortell, Stephen M; Rundall, Thomas G; Bellows, Jim; Hsu, John

    2014-12-01

    Care for patients with chronic conditions often requires coordination between multiple physicians and delivery sites. Electronic Health Record (EHR) use could improve care quality and efficiency in part by facilitating care coordination. We examined the association between EHR use and clinician perceptions of care coordination for patients transferred across clinicians and delivery sites. Repeated surveys of primary care clinicians during the staggered implementation of an outpatient EHR (2005-2008), followed by an integrated inpatient EHR (2006-2010). We measured the association between EHR use stages (no use, outpatient EHR only, and integrated inpatient-outpatient EHR) and care coordination using logistic regression, adjusting for clinician characteristics, study year, and medical center. Adult primary care clinicians in a large Integrated Delivery System. Three measures of clinician-reported care coordination for patient care transferred across clinicians (eg, from specialist to primary care team) and across delivery sites (eg, from the hospital to outpatient care). Outpatient EHR use was associated with higher reports of access to complete and timely clinical information and higher agreement on clinician roles and responsibilities for patients transferred across clinicians, but not for patients transferred across delivery sites. Use of the integrated outpatient-inpatient EHR was associated with higher reports of access to timely and complete clinical information, clinician agreement on the patient's treatment plan for patients transferred across delivery sites, and with all coordination measures for patients transferred across clinicians. Use of an integrated EHR with health information exchange across delivery settings improved patient care coordination.

  19. Opening a window of opportunity through technology and coordination: a multisite case study.

    PubMed

    Cherry, Julie Cheitlin; Dryden, Kirsten; Kobb, Rita; Hilsen, Patricia; Nedd, Nicole

    2003-01-01

    The Community Care Coordination Service (CCCS) program was implemented in April, 2000, at the Veterans Integrated Service Network (VISN 8). The goals of the CCCS were to improve the coordination of care for clinically complex patients, referred to as veterans, and to increase their access to care while reducing complications, hospital admissions, and emergency room (ER) visits. This program used a coordinated care approach, a process whereby veterans were followed throughout the continuum of care. The information presented in this case study is specific to three medical centers that implemented the CCCS: Ft. Myers, Lake City, and Miami. Analysis of utilization and clinical impact were conducted after 18 months. Inpatient admissions were reduced by 46% at Ft. Myers, 68% at Lake City, and 13% at Miami. ER encounters were reduced by 19% at Ft. Myers, 70% at Lake City, and 15% at Miami. Reductions in bed days were demonstrated at Ft. Myers (29%) and Lake City (71%). In Miami, there was a 13% increase in the number of bed days of care for the patients after 1 year in the program. In addition to these changes in health-care utilization, quality of life was significantly improved as evidenced by increases in the four of the eight components scores of the Medical Outcomes Study 36-item Short Form health survey for veterans (SF36V) at Lake City and Ft. Myers. In the CCCS model of care using home telehealth technology, the Care Coordinators bridged the gap between office visits by providing a daily connection between the coordinators and the patients. This daily communication made it possible for problems to be identified early and interventions implemented before problems escalated.

  20. Building Student and Family-Centered Care Coordination Through Ongoing Delivery System Design.

    PubMed

    Baker, Dian; Anderson, Lori; Johnson, Jody

    2017-01-01

    In 2016 the National Association of School Nurses released an updated framework for school nurse practice. One highlight of the new framework is 21st century care coordination. That is, moving beyond basic case management to a systems-level approach for delivery of school health services. The framework broadly applies the term care coordination to include direct care and communication across systems. School nurses are often engaged in efforts to create school health care homes that serve as an axis of coordination for students and families between primary care offices and the schools. Effective care coordination requires that the school nurses not only know the principles of traditional case management but also understand complex systems that drive effective care coordination. The outcome of a system-level approach is enhanced access to services in an integrated health care delivery system that includes the school nurse as an integral member of the school's health care team. This article presents a comprehensive, system-level model of care coordination for school nurse leadership and practice.

  1. Solution Concepts for Distributed Decision-Making without Coordination

    NASA Technical Reports Server (NTRS)

    Beling, Peter A.; Patek, Stephen D.

    2005-01-01

    Consider a single-stage problem in which we have a group N agents who are attempting to minimize the expected cost of their joint actions, without the benefit of communication or a pre-established protocol but with complete knowledge of the expected cost of any joint set of actions for the group. We call this situation a static coordination problem. The central issue in defining an appropriate solution concept for static coordination problems is considering how to deal with the fact that if the agents axe faced with a set of multiple (mixed) strategies that are equally attractive in terms of cost, a failure of coordination may lead to an expected cost value that is worse than that of any of the strategies in the set. In this proposal, we describe the notion of a general coordination problem, describe initial efforts at developing a solution concept for static coordination problems, and then outline a research agenda that centers on activities that will be basis for obtaining a complete understanding of solutions to static coordination problems.

  2. Streamlining Collaborative Planning in Spacecraft Mission Architectures

    NASA Technical Reports Server (NTRS)

    Misra, Dhariti; Bopf, Michel; Fishman, Mark; Jones, Jeremy; Kerbel, Uri; Pell, Vince

    2000-01-01

    During the past two decades, the planning and scheduling community has substantially increased the capability and efficiency of individual planning and scheduling systems. Relatively recently, research work to streamline collaboration between planning systems is gaining attention. Spacecraft missions stand to benefit substantially from this work as they require the coordination of multiple planning organizations and planning systems. Up to the present time this coordination has demanded a great deal of human intervention and/or extensive custom software development efforts. This problem will become acute with increased requirements for cross-mission plan coordination and multi -spacecraft mission planning. The Advanced Architectures and Automation Branch of NASA's Goddard Space Flight Center is taking innovative steps to define collaborative planning architectures, and to identify coordinated planning tools for Cross-Mission Campaigns. Prototypes are being developed to validate these architectures and assess the usefulness of the coordination tools by the planning community. This presentation will focus on one such planning coordination too], named Visual Observation Layout Tool (VOLT), which is currently being developed to streamline the coordination between astronomical missions

  3. A comparative study of the electrostatic potential of fullerene-like structures of Au 32 and Au 42

    NASA Astrophysics Data System (ADS)

    Wang, Dong-Lai; Sun, Xiao-Ping; Shen, Hong-Tao; Hou, Dong-Yan; Zhai, Yu-Chun

    2008-05-01

    By using density functional theory calculations, it is found that the most negative MEP inside the gold cage occurs at the center of the sphere. The largest regions with the most negative MEP outside the sphere are localized in the neighborhood of the bridge sites and the vertex regions of the five-coordinated are more positive. The absolute values of the most negative potentials in both the inner and outer cages as well as the vertex regions of the five-coordinated of Au 32 structure are much larger than those of Au 42, which means Au 32 is preferable for electrophilic attack or nucleophilic processes.

  4. 75 FR 36062 - Notice of Enforcement Policy Symposium on Combating Counterfeiting in the 21st Century

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ... counterfeiting, the USPTO and the National Intellectual Property Rights Coordination Center (IPR Center) are co... in the intellectual property enforcement landscape, and interagency cooperation. A panel on... , before the symposium. Dated: June 18, 2010. David J. Kappos, Under Secretary of Commerce for Intellectual...

  5. Child Forensic Interviewing in Children's Advocacy Centers: Empirical Data on a Practice Model

    ERIC Educational Resources Information Center

    Cross, Theodore P.; Jones, Lisa M.; Walsh, Wendy A.; Simone, Monique; Kolko, David

    2007-01-01

    Objective: Children's Advocacy Centers (CACs) aim to improve child forensic interviewing following allegations of child abuse by coordinating multiple investigations, providing child-friendly interviewing locations, and limiting redundant interviewing. This analysis presents one of the first rigorous evaluations of CACs' implementation of these…

  6. Brevard Top Scholars

    NASA Image and Video Library

    2017-05-05

    About 40 Brevard County high school seniors attended Brevard Top Scholars Day at Kennedy Space Center on May 5. Kennedy's Office of Education coordinated the event that featured a special behind-the-scenes tour of Kennedy, including prototype shops, cryogenic labs and facilities such as the Vehicle Assembly Building and the Launch Control Center firing rooms.

  7. 75 FR 18214 - Board of Scientific Counselors, Coordinating Office for Terrorism Preparedness and Emergency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of...), the Assistant Secretary for Health (ASH), the Director, Centers for Disease Control and Prevention... than 12 noon (EDT) on Monday, April 19, 2010: Full Name, Organizational Affiliation, Complete Mailing...

  8. Key Skills Portfolio Assessment: Good Practice Guide

    ERIC Educational Resources Information Center

    Rolfe, Martin; Wilson, Lorraine

    2007-01-01

    This guide offers advice and guidance to key skills managers, coordinators and other practitioners who are responsible for ensuring that the standards of portfolio assessment in their center are consistent across the center and with national standards. It describes and offers advice and guidance on the stages of assessment and internal moderation…

  9. The Atlanta University Center: A Consortium-Based Dual Degree Engineering Program

    ERIC Educational Resources Information Center

    Jackson, Marilyn T.

    2007-01-01

    The Atlanta University Center (AUC) comprises five historically black colleges and a centralized library. All are separate institutions, each having its own board of directors, president, infrastructure, students, faculty, staff, and traditions. To encourage coordination of effort and resources, the AUC was formed and the first formal cooperative…

  10. 3 CFR - Medicare Demonstration To Test Medical Homes in Federally Qualified Health Centers

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... health information technology and electronic health records. One of the key benefits health centers... improvement, access to care, communication with patients, and care management and coordination. These... any right or benefit, substantive or procedural, enforceable at law or in equity by any party against...

  11. 21 CFR 108.35 - Thermal processing of low-acid foods packaged in hermetically sealed containers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...-618), Center for Food Safety and Applied Nutrition, Food and Drug Administration, 5100 Paint Branch... Applied Nutrition, Food and Drug Administration, 5100 Paint Branch Pkwy., College Park, MD 20740... the LACF Registration Coordinator (HFS-618), Center for Food Safety and Applied Nutrition, Food and...

  12. Smart Use of Volunteers

    ERIC Educational Resources Information Center

    Vissing, Yvonne

    2008-01-01

    Volunteers pose a special area of concern for child care centers. On one hand, they are indispensable as they donate countless hours of time, energy, and resources. On the other hand, there are challenges to coordinating the efforts of volunteering parents. The use of volunteers has incredible potential for benefit from the center, child, and…

  13. 76 FR 61722 - National Heart, Lung, and Blood Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... Institute Special Emphasis Panel, Data Coordinating Center for the Cardiovascular Cell Therapy Research... Special Emphasis Panel, Regional Clinical Center for the Cardiovascular Cell Therapy Research Network... Capture Agents for Cardiovascular Research. Date: October 24, 2011. Time: 1 p.m. to 3 p.m. Agenda: To...

  14. What Does the Social Worker Do Anyway?

    ERIC Educational Resources Information Center

    Koocher, Robin C.

    Social workers at the Boston Center for Blind Children function in the following areas: supportive casework with the parents of handicapped, visually-impaired children; coordination of services and resources to the children and families involved; and dissemination of information to the staffs of other agencies regarding Boston Center. The most…

  15. Family-Centered Early Intervention with Infants & Toddlers: Innovative Cross-Disciplinary Approaches.

    ERIC Educational Resources Information Center

    Brown, Wesley, Ed.; And Others

    This multi-contributor volume addresses the challenges of providing early intervention services to infants and toddlers with disabilities, within a family-centered framework. The book provides a legislative review of the key elements of eligibility, assessment, and evaluation and then examines service coordination, curricula, special intervention…

  16. Stop Rape Crisis Center: An Exemplary Project.

    ERIC Educational Resources Information Center

    Whitcomb, Debra; And Others

    An exemplary project, the Stop Rape Crisis Center in Baton Rouge, Louisiana, which was initially funded by the Law Enforcement Assistance Administration (LEAA), is described. Issues addressed include the following: (1) initlal start-up and continuing program assessment; (2) staffing and the use of volunteers; (3) coordination with law enforcement…

  17. Building Successful Relationships in the PLCO Cancer Screening Trial

    PubMed Central

    Marcus, Pamela M.; Broski, Karen G.; Buys, Saundra S.; Childs, Jeffery; Church, Timothy R.; Gohagan, John K.; Gren, Lisa H.; Higgins, Darlene; Jaggi, Rachel; Jenkins, Victoria; Johnson, Christine C.; Lappe, Karen; O’Brien, Barbara; Ogden, Sheryl L.; Prorok, Philip C.; Reding, Douglas; Shambaugh, Vicki; Yokochi, Lance A.; Yurgalevitch, Susan

    2017-01-01

    Biomedical research cannot succeed without funding, knowledgeable staff, and appropriate infrastructure. There are however equally important but intangible factors that are rarely considered in planning large multidisciplinary endeavors or evaluating their success. The Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening Trial required extensive collaborations between individuals from many fields, including clinicians, clinical trialists, and administrators; it also addressed questions across the spectrum of cancer prevention and control, In this manuscript, we examine the experiences and opinions of trial staff regarding the building of successful relationships in PLCO. We summarize, in narrative form, data collected using open-ended questionnaires that were administered to the National Cancer Institute project officers, coordinating center staff, screening center principal investigators, and screening center coordinators in 2015, about 3 years after publication of the final primary trial manuscript. Trust, respect, listening to others, and in-person interaction were frequently mentioned as crucial to building successful relationships. PMID:26238208

  18. Care coordination in epilepsy: Measuring neurologists' connectivity using social network analysis.

    PubMed

    Altalib, Hamada Hamid; Fenton, Brenda T; Cheung, Kei-Hoi; Pugh, Mary Jo V; Bates, Jonathan; Valente, Thomas W; Kerns, Robert D; Brandt, Cynthia A

    2017-08-01

    The study sought to quantify coordination of epilepsy care, over time, between neurologists and other health care providers using social network analysis (SNA). The Veterans Health Administration (VA) instituted an Epilepsy Center of Excellence (ECOE) model in 2008 to enhance care coordination between neurologists and other health care providers. Provider networks in the 16 VA ECOE facilities (hub sites) were compared to a subset of 33 VA facilities formally affiliated (consortium sites) and 14 unaffiliated VA facilities. The number of connections between neurologists and each provider (node degree) was measured by shared epilepsy patients and tallied to generate estimates at the facility level separately within and across facilities. Mixed models were used to compare change of facility-level node degree over time across the three facility types, adjusted for number of providers per facility. Over the time period 2000-2013, epilepsy care coordination both within and across facilities significantly increased. These increases were seen in all three types of facilities namely hub, consortium, and unaffiliated site, relatively equally. The increase in connectivity was more dramatic with providers across facilities compared to providers within the same facilities. Establishment of the ECOE hub and spoke model contributed to an increase in epilepsy care coordination both within and across facilities from 2000 to 2013, but there was substantial variation across different facilities. SNA is a tool that may help measure coordination of specialty care. Published by Elsevier Inc.

  19. Methods and considerations to determine sphere center from terrestrial laser scanner point cloud data

    NASA Astrophysics Data System (ADS)

    Rachakonda, Prem; Muralikrishnan, Bala; Cournoyer, Luc; Cheok, Geraldine; Lee, Vincent; Shilling, Meghan; Sawyer, Daniel

    2017-10-01

    The Dimensional Metrology Group at the National Institute of Standards and Technology is performing research to support the development of documentary standards within the ASTM E57 committee. This committee is addressing the point-to-point performance evaluation of a subclass of 3D imaging systems called terrestrial laser scanners (TLSs), which are laser-based and use a spherical coordinate system. This paper discusses the usage of sphere targets for this effort, and methods to minimize the errors due to the determination of their centers. The key contributions of this paper include methods to segment sphere data from a TLS point cloud, and the study of some of the factors that influence the determination of sphere centers.

  20. Finding Order in Randomness: Single-Molecule Studies Reveal Stochastic RNA Processing | Center for Cancer Research

    Cancer.gov

    Producing a functional eukaryotic messenger RNA (mRNA) requires the coordinated activity of several large protein complexes to initiate transcription, elongate nascent transcripts, splice together exons, and cleave and polyadenylate the 3’ end. Kinetic competition between these various processes has been proposed to regulate mRNA maturation, but this model could lead to

  1. Effectiveness of Acupuncture in the Treatment of Gulf War Illness

    DTIC Science & Technology

    2010-07-01

    8217 heterogeneous presentation GWI neurological presentations ·A new disease for TCM ’Wei-zhang (Flaccidity Syndrome ) treatment of organophosphate...poisoning ·Bi Syndrome ’Autonomic Nervous System (ANS) dysregulation ’ Osher Research Center, Harvard Medical School F6 Study Methodology...Screener; Jessica Wolin, MD:Medical Monitor; Elaine Scarmoutzos, Project Coordinator; Christina Noonan , MAc., LicAc.: Research Assistant; Matthew Hitron

  2. Workforce Information: A Critical Component of Coordinated State Early Care and Education Data Systems. Policy Brief

    ERIC Educational Resources Information Center

    Kipnis, Fran; Whitebook, Marcy

    2011-01-01

    The Center for the Study of Child Care Employment (CSCCE) receives support from the Birth to Five Policy Alliance and the David and Lucile Packard Foundation to assist states with early care and education (ECE) workforce systems development. Their efforts include membership in the Early Childhood Data Collaborative (ECDC), and their participation…

  3. Study of the Progressive Failure of Composites under Axial Loading with Varying Strain Rates

    DTIC Science & Technology

    2011-12-01

    8 a. Waddoups, Eisenmann , and Kaminski Failure Theory ..........8 b. Whitney-Nuismer Failure Theory ..........................................11...Width (m) WEK Waddoups, Eisenmann , and Kaminski failure theory xiv x Coordinate measured from center of notch perpendicular to direction of...comprised of differing assumptions, effort, and knowledge of material properties. a. Waddoups, Eisenmann , and Kaminski Failure Theory One of the

  4. Mandibular kinematics represented by a non-orthogonal floating axis joint coordinate system.

    PubMed

    Leader, Joseph K; Boston, J Robert; Debski, Richard E; Rudy, Thomas E

    2003-02-01

    There are many methods used to represent joint kinematics (e.g., roll, pitch, and yaw angles; instantaneous center of rotation; kinematic center; helical axis). Often in biomechanics internal landmarks are inferred from external landmarks. This study represents mandibular kinematics using a non-orthogonal floating axis joint coordinate system based on 3-D geometric models with parameters that are "clinician friendly" and mathematically rigorous. Kinematics data for two controls were acquired from passive fiducial markers attached to a custom dental clutch. The geometric models were constructed from MRI data. The superior point along the arc of the long axis of the condyle was used to define the coordinate axes. The kinematic data and geometric models were registered through fiducial markers visible during both protocols. The mean absolute maxima across the subjects for sagittal rotation, coronal rotation, axial rotation, medial-lateral translation, anterior-posterior translation, and inferior-superior translation were 34.10 degrees, 1.82 degrees, 1.14 degrees, 2.31, 21.07, and 6.95 mm, respectively. All the parameters, except for one subject's axial rotation, were reproducible across two motion recording sessions. There was a linear correlation between sagittal rotation and translation, the dominant motion plane, with approximately 1.5 degrees of rotation per millimeter of translation. The novel approach of combining the floating axis system with geometric models succinctly described mandibular kinematics with reproducible and clinician friendly parameters.

  5. Local Chemical Ordering and Negative Thermal Expansion in PtNi Alloy Nanoparticles.

    PubMed

    Li, Qiang; Zhu, He; Zheng, Lirong; Fan, Longlong; Wang, Na; Rong, Yangchun; Ren, Yang; Chen, Jun; Deng, Jinxia; Xing, Xianran

    2017-12-13

    An atomic insight into the local chemical ordering and lattice strain is particular interesting to recent emerging bimetallic nanocatalysts such as PtNi alloys. Here, we reported the atomic distribution, chemical environment, and lattice thermal evolution in full-scale structural description of PtNi alloy nanoparticles (NPs). The different segregation of elements in the well-faceted PtNi nanoparticles is convinced by extended X-ray absorption fine structure (EXAFS). Atomic pair distribution function (PDF) study evidences the coexistence of the face-centered cubic and tetragonal ordering parts in the local environment of PtNi nanoparticles. Further reverse Monte Carlo (RMC) simulation with PDF data obviously exposed the segregation as Ni and Pt in the centers of {111} and {001} facets, respectively. Layer-by-layer statistical analysis up to 6 nm for the local atomic pairs revealed the distribution of local tetragonal ordering on the surface. This local coordination environment facilitates the distribution of heteroatomic Pt-Ni pairs, which plays an important role in the negative thermal expansion of Pt 41 Ni 59 NPs. The present study on PtNi alloy NPs from local short-range coordination to long-range average lattice provides a new perspective on tailoring physical properties in nanomaterials.

  6. Percolation Network Study on the Gas Apparent Permeability of Rock

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Tang, Y. B.; Li, M.

    2017-12-01

    We modeled the gas single phase transport behaviors of monomodal porous media using percolation networks. Different from the liquid absolute permeability, which is only related to topology and morphology of pore space, the gas permeability depends on pore pressure as well. A published gas flow conductance model, included usual viscous flow, slip flow and Knudsen diffusion in cylinder pipe, was used to simulated gas flow in 3D, simple cubic, body-center cubic and face-center cubic networks with different hydraulic radius, different coordination number, and different pipe radius distributions under different average pore pressure. The simulation results showed that the gas apparent permeability kapp obey the `universal' scaling law (independence of network lattices), kapp (z-zc)β, where exponent β is related to pore radius distribution, z is coordination number and zc=1.5. Following up on Bernabé et al.'s (2010) study of the effects of pore connectivity and pore size heterogeneity on liquid absolute permeability, gas apparent permeability kapp model and a new joint gas-liquid permeability (i.e., kapp/k∞) model, which could explain the Klinkenberg phenomenon, were proposed. We satisfactorily tested the models by comparison with published experimental data on glass beads and other datasets.

  7. Design of Heteronuclear Metalloenzymes

    PubMed Central

    Bhagi-Damodaran, Ambika; Hosseinzadeh, Parisa; Mirts, Evan; Reed, Julian; Petrik, Igor D.; Lu, Yi

    2016-01-01

    Heteronuclear metalloenzymes catalyze some of the most fundamentally interesting and practically useful reactions in nature. However, the presence of two or more metal ions in close proximity in these enzymes makes them more difficult to prepare and study than homonuclear metalloenzymes. To meet these challenges, heteronuclear metal centers have been designed into small and stable proteins with rigid scaffolds to understand how these heteronuclear centers are constructed and the mechanism of their function. This chapter describes methods for designing heterobinuclear metal centers in a protein scaffold by giving specific examples of a few heme-nonheme bimetallic centers engineered in myoglobin and cytochrome c peroxidase. We provide step-by-step procedure on how to choose the protein scaffold, design a heterobinuclear metal center in the protein computationally, incorporate metal centers in the protein and characterize the resulting metalloprotein, both structurally and functionally. Finally, we discuss how an initial design can be further improved by rationally tuning its secondary coordination sphere, electron/proton transfer rates, and the substrate affinity. PMID:27586347

  8. Initial Assessment of a Rapid Method of Calculating CEV Environmental Heating

    NASA Technical Reports Server (NTRS)

    Pickney, John T.; Milliken, Andrew H.

    2010-01-01

    An innovative method for rapidly calculating spacecraft environmental absorbed heats in planetary orbit is described. The method employs reading a database of pre-calculated orbital absorbed heats and adjusting those heats for desired orbit parameters. The approach differs from traditional Monte Carlo methods that are orbit based with a planet centered coordinate system. The database is based on a spacecraft centered coordinated system where the range of all possible sun and planet look angles are evaluated. In an example case 37,044 orbit configurations were analyzed for average orbital heats on selected spacecraft surfaces. Calculation time was under 2 minutes while a comparable Monte Carlo evaluation would have taken an estimated 26 hours

  9. Airline Crew Training

    NASA Technical Reports Server (NTRS)

    1989-01-01

    The discovery that human error has caused many more airline crashes than mechanical malfunctions led to an increased emphasis on teamwork and coordination in airline flight training programs. Human factors research at Ames Research Center has produced two crew training programs directed toward more effective operations. Cockpit Resource Management (CRM) defines areas like decision making, workload distribution, communication skills, etc. as essential in addressing human error problems. In 1979, a workshop led to the implementation of the CRM program by United Airlines, and later other airlines. In Line Oriented Flight Training (LOFT), crews fly missions in realistic simulators while instructors induce emergency situations requiring crew coordination. This is followed by a self critique. Ames Research Center continues its involvement with these programs.

  10. Advancing NASA's Satellite Control Capabilities: More than Just Better Technology

    NASA Technical Reports Server (NTRS)

    Smith, Danford

    2008-01-01

    This viewgraph presentation reviews the work of the Goddard Mission Services Evolution Center (GMSEC) in the development of the NASA's satellite control capabilities. The purpose of the presentation is to provide a quick overview of NASA's Goddard Space Flight Center and our approach to coordinating the ground system resources and development activities across many different missions. NASA Goddard's work in developing and managing the current and future space exploration missions is highlighted. The GMSEC, was established to to coordinate ground and flight data systems development and services, to create a new standard ground system for many missions and to reflect the reality that business reengineering and mindset were just as important.

  11. STS-87 Mission Specialist Doi with EVA coordinator Laws participates in the CEIT for his mission

    NASA Technical Reports Server (NTRS)

    1997-01-01

    STS-87 Mission Specialist Takao Doi , Ph.D., of the National Space Development Agency of Japan, participates in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center (KSC). Glenda Laws, the extravehicular activity (EVA) coordinator, Johnson Space Center, stands behind Dr. Doi. The CEIT gives astronauts an opportunity to get a hands-on look at the payloads with which they will be working on-orbit. STS-87 will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, Dr. Doi will be the first Japanese astronaut to perform a spacewalk. STS- 87 is scheduled for a Nov. 19 liftoff from KSC.

  12. STS-87 Mission Specialists Scott and Doi with EVA coordinator Laws participate in the CEIT for their

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Participating in the Crew Equipment Integration Test (CEIT) at Kennedy Space Center are STS-87 crew members, assisted by Glenda Laws, extravehicular activity (EVA) coordinator, Johnson Space Center, at left. Next to Laws is Mission Specialist Takao Doi, Ph.D., of the National Space Development Agency of Japan, who is looking on as Mission Specialist Winston Scott gets a hands-on look at some of the equipment. The STS-87 mission will be the fourth United States Microgravity Payload and flight of the Spartan-201 deployable satellite. During the mission, scheduled for a Nov. 19 liftoff from KSC, Dr. Doi and Scott will both perform spacewalks.

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

    Quirk, W.J.; Canada, J.; de Vore, L.

    This monthly report of research activities at Lawrence Livermore Laboratory highlights three different research programs. First, the Forensic Science Center supports a broad range of analytical techniques that focus on detecting and analyzing chemical, biological, and nuclear species. Analyses are useful in the areas of nonproliferation, counterterrorism, and law enforcement. Second, starting in 1977, the laboratory initiated a series of studies to understand a high incidence of melanoma among employees. Continued study shows that mortality from this disease has decreased from the levels seen in the 1980`s. Third, to help coordinate the laboratory`s diverse research projects that can provide bettermore » healthcare tools to the public, the lab is creating the new Center for Healthcare Technologies.« less

  14. Innovative approach to patient-centered care coordination in primary care practices.

    PubMed

    Clarke, Robin; Bharmal, Nazleen; Di Capua, Paul; Tseng, Chi-Hong; Mangione, Carol M; Mittman, Brian; Skootsky, Samuel A

    2015-09-01

    Although care coordination is an essential component of the patient-centered medical home structure, current case manager models have limited usefulness to population health because they typically serve a small group of patients defined based on disease or utilization. Our objective was to support our health system's population health by implementing and evaluating a program that embedded nonlicensed coordinators within our primary care practices to support physicians in executing care plans and communicating with patients. Matched case-control differences-in-differences. Comprehensive care coordinators (CCC) were introduced into 14 of the system's 28 practice sites in 2 waves. After a structured training program, CCCs identified, engaged, and intervened among patients within the practice in conjunction with practice primary care providers. We counted and broadly coded CCC activities that were documented in the intervention database. We examined the impact of CCC intervention on emergency department (ED) utilization at the practice level using a negative binomial multivariate regression model controlling for age, gender, and medical complexity. CCCs touched 10,500 unique patients over a 1-year period. CCC interventions included execution of care (38%), coordination of transitions (32%), self-management support/link to community resources (15%), monitor and follow-up (10%), and patient assessment (1%). The CCC intervention group had a 20% greater reduction in its prepost ED visit rate compared with the control group (P < .0001). Our CCC intervention demonstrated a significant reduction in ED visits by focusing on the centrality of the primary care provider and practice. Our model may serve as a cost-effective and scalable alternative for care coordination in primary care.

  15. Miles In Trail (MIT) Restrictions: A Perspective

    NASA Technical Reports Server (NTRS)

    Kopardekar, Parimal; Green, Steven; Roherty, Tom; Aston, John

    2003-01-01

    Miles-in-trail restrictions are issued to meet the airport and/or airspace capacity. The purpose of this paper is to review the currently practiced miles-in-trail operations for traffic flow management at a typical en route Air Traffic Control Center. The paper describes roles and considerations of both traffic management coordinators and the controllers in planning, coordination, execution, and monitoring of miles-in-trail restrictions. The paper addresses the type of decisions that traffic management coordinators must make and the different information required to plan and monitor miles-in-trail restrictions. The implications of miles-in-trail restrictions on controller workload are also addressed. Using the Cleveland center as an example, the paper also identified some challenging traffic situations that required miles-in-trail restrictions on a regular basis. The paper is expected to benefit the research and development community as it provides the current challenges in traffic flow management and strengths and weakness of miles-in-trail operations.

  16. Zn and Fe complexes containing a redox active macrocyclic biquinazoline ligand.

    PubMed

    Banerjee, Priyabrata; Company, Anna; Weyhermüller, Thomas; Bill, Eckhard; Hess, Corinna R

    2009-04-06

    A series of iron and zinc complexes has been synthesized, coordinated by the macrocyclic biquinazoline ligand, 2-4:6-8-bis(3,3,4,4-tetramethyldihydropyrrolo)-10-15-(2,2'-biquinazolino)-[15]-1,3,5,8,10,14-hexaene-1,3,7,9,11,14-N(6) (Mabiq). The Mabiq ligand consists of a bipyrimidine moiety and two dihydropyrrole units. The electronic structures of the metal-Mabiq complexes have been characterized using spectroscopic and density-functional theory (DFT) computational methods. The parent zinc complex exhibits a ligand-centered reduction to generate the metal-coordinated Mabiq radical dianion, establishing the redox non-innocence of this ligand. Iron-Mabiq complexes have been isolated in three oxidation states. This redox series includes low-spin ferric and low-spin ferrous species, as well as an intermediate-spin Fe(II) compound. In the latter complex, the iron ion is antiferromagnetically coupled to a Mabiq-centered pi-radical. The results demonstrate the rich redox chemistry and electronic properties of metal complexes coordinated by the Mabiq ligand.

  17. Directory of Unesco Information Services: Library, Archives, and Documentation Centres = Repertoire des Services d'information de l'Unesco: bibliotheque, archives et centres de documentation.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Paris (France). Div. of Unesco Information Services.

    Although primarily a directory of Unesco documentation centers and information units, this guide also provides information on the Main Library and the Unesco Archives. The listing for each of the nine centers includes information on any subdivisions of the center: (1) Bureau for Co-ordination of Operational Activities (BAO); (2) Culture and…

  18. KSC-2014-2824

    NASA Image and Video Library

    2014-06-03

    CAPE CANAVERAL, Fla. -- Wayne Kee, NASA emergency manager at NASA's Kennedy Space Center in Florida, moderates the center's annual hurricane awareness briefing. The briefing, held at the start of the 2014 hurricane season, is attended by the center's emergency hurricane coordinators and other interested employees in the KSC Training Auditorium. The briefing also is broadcast to the workforce. For more information, visit http://www.patrick.af.mil/weather. Photo credit: NASA/Kim Shiflett

  19. Microgravity

    NASA Image and Video Library

    2001-04-25

    The arnual conference for the Educator Resource Center Network (ERCN) Coordinators was held at Glenn Research Center at Lewis Field in Cleveland, Ohio. The conference included participants from NASA's Educator Resource Centers located throughout the country. The Microgravity Science Division at Glenn sponsored a Microgravity Day for all the conference participants. Dr. Wil Roberson and Marge Lehky prepare a demonstration with the mini-drop tower. This image is from a digital still camera; higher resolution is not available.

  20. Accelerated Adoption of Advanced Health Information Technology in Beacon Community Health Centers.

    PubMed

    Jones, Emily; Wittie, Michael

    2015-01-01

    To complement national and state-level HITECH Act programs, 17 Beacon communities were funded to fuel community-wide use of health information technology to improve quality. Health centers in Beacon communities received supplemental funding. This article explores the association between participation in the Beacon program and the adoption of electronic health records. Using the 2010-2012 Uniform Data System, trends in health information technology adoption among health centers located within and outside of Beacon communities were explored using differences in mean t tests and multivariate logistic regression. Electronic health record adoption was widespread and rapidly growing in all health centers, especially quality improvement functionalities: structured data capture, order and results management, and clinical decision support. Adoption lagged for functionalities supporting patient engagement, performance measurement, care coordination, and public health. The use of advanced functionalities such as care coordination grew faster in Beacon health centers, and Beacon health centers had 1.7 times higher odds of adopting health records with basic safety and quality functionalities in 2010-2012. Three factors likely underlie these findings: technical assistance, community-wide activation supporting health information exchange, and the layering of financial incentives. Additional technical assistance and community-wide activation is needed to support the use of functionalities that are currently lagging. © Copyright 2015 by the American Board of Family Medicine.

  1. Centralized Coordination of Decentralized Assistance for Patients with Gestational Trophoblastic Disease in Brazil: A Viable Strategy for Developing Countries.

    PubMed

    Braga, Antonio; Burlá, Marcelo; Freitas, Fernanda; Uberti, Elza; Viggiano, Mauricio; Sun, Sue Yazaki; Maestá, Izildinha; Elias, Kevin M; Berkowitz, Ross S

    2016-01-01

    To report on the Brazilian Association of Gestational Trophoblastic Disease's (GTD) formation of a network of regional care at specialized centers for women with GTD. We developed a questionnaire composed of 15 questions, which was sent by email to the 38 Brazilian GTD Reference Center (BGTDRC) Directors who are members of the Brazilian Association of GTD, in order to characterize the professionals involved in the care of patients with GTD and the type of assistance provided. The Directors of the BGTDRCs are usually specialists in Gynecology and Obstetrics (97%), with a median experience of a decade in treating women with GTD. The BGTDRCs are linked to university hospitals in 75% of centers and provide completely free medical care in 87%. However, 52% of centers do not perform chemotherapy in their reference center, and patients are referred elsewhere for chemotherapy. Despite some difficulties, the rate of patients lost to follow-up before human chorionic gonadotropin remission is 9%, and the GTD mortality rate is 0.9%. Due to large regional disparities, the BGTDRCs are not uniformly organized. However, under the coordination of the Brazilian Association of GTD there is now strong communication and collaboration among reference centers, which has significantly advanced both patient care and research into the management of these diseases.

  2. Space Weather Model Testing And Validation At The Community Coordinated Modeling Center

    NASA Astrophysics Data System (ADS)

    Hesse, M.; Kuznetsova, M.; Rastaetter, L.; Falasca, A.; Keller, K.; Reitan, P.

    The Community Coordinated Modeling Center (CCMC) is a multi-agency partner- ship aimed at the creation of next generation space weather models. The goal of the CCMC is to undertake the research and developmental work necessary to substantially increase the present-day modeling capability for space weather purposes, and to pro- vide models for transition to the rapid prototyping centers at the space weather forecast centers. This goal requires close collaborations with and substantial involvement of the research community. The physical regions to be addressed by CCMC-related activities range from the solar atmosphere to the Earth's upper atmosphere. The CCMC is an integral part of NASA's Living With aStar initiative, of the National Space Weather Program Implementation Plan, and of the Department of Defense Space Weather Tran- sition Plan. CCMC includes a facility at NASA Goddard Space Flight Center, as well as distributed computing facilities provided by the Air Force. CCMC also provides, to the research community, access to state-of-the-art space research models. In this paper we will provide updates on CCMC status, on current plans, research and devel- opment accomplishments and goals, and on the model testing and validation process undertaken as part of the CCMC mandate.

  3. Syntheses, structures and photoelectric properties of a series of Cd(II)/Zn(II) coordination polymers and coordination supramolecules

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

    Jin Jing; Han Xiao; Meng Qin

    2013-01-15

    Five Cd(II)/Zn(II) complexes [Cd(1,2-bdc)(pz){sub 2}(H{sub 2}O)]{sub n} (1), [Cd1Cd2(btec)(H{sub 2}O){sub 6}]{sub n} (2), [Cd(3,4-pdc) (H{sub 2}O)]{sub n} (3), [Zn(2,5-pdc)(H{sub 2}O){sub 4}]{center_dot}2H{sub 2}O (4) and {l_brace} [Zn(2,5-pdc)(H{sub 2}O){sub 2}]{center_dot}H{sub 2}O{r_brace} {sub n} (5) (H{sub 2}bdc=1,2-benzenedicarboxylic acid, pz=pyrazole, H{sub 4}btec=1,2,4,5-benzenetetracarboxylic acid, H{sub 2}pdc=pyridine-dicarboxylic acid) were hydrothermally synthesized and characterized by single-crystal X-ray diffraction, surface photovoltage spectroscopy, XRD, TG analysis, IR and UV-vis spectra and elemental analysis. Structural analyses show that complexes 1-3 are 1D, 2D and 3D Cd(II) coordination polymers, respectively. Complex 4 is a mononuclear Zn(II) complex. Complex 5 is a 3D Zn(II) coordination polymer. The surface photoelectric properties of complexesmore » were investigated by SPS. The results indicate that all complexes exhibit photoelectric responses in the range of 300-600 nm, which reveals that they all possess certain photoelectric conversion properties. By the comparative analyses, it can be found that the species and coordination micro-environment of central metal ion, the species and property of ligands affect the intensity and scope of photoelectric response. - Graphical abstract: Five Cd(II)/Zn(II) complexes have been hydrothermally synthesized and characterized. The photoelectric properties were studied with SPS. The species and coordination micro-environment of central metal ion, the species and property of ligands all affect the photoelectric responses. Highlights: Black-Right-Pointing-Pointer Five Cd/Zn complexes have been synthesized and characterized. Black-Right-Pointing-Pointer The SPS results indicate they possess obvious photoelectric conversion property. Black-Right-Pointing-Pointer The species and coordination environment of central metal ion affect SPS. Black-Right-Pointing-Pointer The species and property of ligands affect SPS. Black-Right-Pointing-Pointer By the energy-band theory and the crystal filed theory, the SPS are analyzed and assigned.« less

  4. Mithras Studies of the Boundary Between Open and Closed Field Lines.

    DTIC Science & Technology

    1994-01-31

    I ¸ . . A- : - Final Report • March 1995 MITHRAS STUDIES OF THE BOUNDARY BETWEEN OPEN AND CLOSED FIELD LINES John D. Kelly, Program Manager Richard A...Kelly, Program Manager Richard A. Doe, Research Physicist Geoscience and Engineering Center SRI Project 3245 Prepared for: Department of the Air...characteristic energy, energy flux, and an estimate for upward field-aligned current. On the basis of coordinated radar/optical experiments, Vallance Jones et al

  5. Coordination and Data Management of the International Arctic Buoy Programme (IABP)

    DTIC Science & Technology

    2002-09-30

    for forcing, validation and assimilation into numerical climate models , and for forecasting weather and ice conditions. TRANSITIONS Using IABP ...Coordination and Data Management of the International Arctic Buoy Programme ( IABP ) Ignatius G. Rigor 1013 NE 40th Street Polar Science Center...analyzed geophysical fields. APPROACH The IABP is a collaboration between 25 different institutions from 8 different countries, which work together

  6. Ab Initio Molecular Dynamics Simulation of the Amorphous Structure of Ca-Mg-Cu and Ca-Mg-Zn Alloys (Preprint)

    DTIC Science & Technology

    2012-08-01

    identification of characteristic coordination polyhedra present in an amorphous structure [22,37]. A coordination polyhedron is defined as an i-centered... polyhedron can be assigned a Voronoi signature (n3,n4,n5,n6), where nm is the number of vertices common to m polyhedron faces (or edges) [41]. m is also

  7. Synthesis, spectral characterization and structural studies of a novel O, N, O donor semicarbazone and its binuclear copper complex with hydrogen bond stabilized lattice

    NASA Astrophysics Data System (ADS)

    Layana, S. R.; Saritha, S. R.; Anitha, L.; Sithambaresan, M.; Sudarsanakumar, M. R.; Suma, S.

    2018-04-01

    A novel O,N,O donor salicylaldehyde-N4-phenylsemicarbazone, (H2L) has been synthesized and physicochemically characterized. Detailed structural studies of H2L using single crystal X-ray diffraction technique reveals the existence of intra and inter molecular hydrogen bonding interactions, which provide extra stability to the molecule. We have successfully synthesized a binuclear copper(II) complex, [Cu2(HL)2(NO3)(H2O)2]NO3 with phenoxy bridging between the two copper centers. The complex was characterized by elemental analysis, magnetic susceptibility and conductivity measurements, FT-IR, UV-Visible, mass and EPR spectral methods. The grown crystals of the copper complex were employed for the single crystal X-ray diffraction studies. The complex possesses geometrically different metal centers, in which the ligand coordinates through ketoamide oxygen, azomethine nitrogen and deprotonated phenoxy oxygen. The extensive intermolecular hydrogen bonding interactions of the coordinated and the lattice nitrate groups interconnect the complex units to form a 2D supramolecular assembly. The ESI mass spectrum substantiates the existence of 1:1 complex. The g values obtained from the EPR spectrum in frozen DMF suggest dx2 -y2 ground state for the unpaired electron.

  8. Pulsed ENDOR Determination of Relative Orientation of g- and Molecular-Frames of Imidazole-Coordinated Heme Center of iNOS

    PubMed Central

    Astashkin, Andrei V.; Fan, Weihong; Elmore, Bradley O.; Guillemette, J. Guy; Feng, Changjian

    2011-01-01

    Mammalian nitric oxide synthase (NOS) is a flavo-hemoprotein that catalyzes the oxidation of L-arginine to nitric oxide. Information about the relative alignment of the heme and FMN domains of NOS is important for understanding the electron transfer between the heme and FMN centers, but no crystal structure data for NOS holoenzyme are available. In our previous work [Astashkin, A. V.; Elmore, B. O.; Fan, W.; Guillemette, J. G.; Feng, C. J. Am. Chem. Soc. 2010, 132, 12059–12067], the distance between the imidazole-coordinated low-spin Fe(III) heme and FMN semiquinone in a human inducible NOS (iNOS) oxygenase/FMN construct has been determined by pulsed electron paramagnetic resonance (EPR). The orientation of the Fe – FMN radius-vector, RFe-FMN, with respect to the heme g-frame was also determined. In the present study, pulsed electron-nuclear double resonance (ENDOR) investigation of the deuterons at carbons C2 and C5 in the deuterated coordinated imidazole was used to determine the relative orientation of the heme g- and molecular frames, from which RFe-FMN can be referenced to the heme molecular frame. Numerical simulations of the ENDOR spectra showed that the g-factor axis corresponding to the low-field EPR turning point is perpendicular to the heme plane, while the axis corresponding to the high-field turning point is in the heme plane and makes an angle of about 80° with the coordinated imidazole plane. The FMN-heme domain docking model obtained in the previous work was found to be in qualitative agreement with the combined experimental results of the two pulsed EPR works. PMID:21834532

  9. "Walking in a maze": community providers' difficulties coordinating health care for homeless patients.

    PubMed

    LaCoursiere Zucchero, Terri; McDannold, Sarah; McInnes, D Keith

    2016-09-07

    While dual usage of US Department of Veterans Affairs (VA) and non-VA health services increases access to care and choice for veterans, it is also associated with a number of negative consequences including increased morbidity and mortality. Veterans with multiple health conditions, such as the homeless, may be particularly susceptible to the adverse effects of dual use. Homeless veteran dual use is an understudied yet timely topic given the Patient Protection and Affordable Care Act and Veterans Choice Act of 2014, both of which may increase non-VA care for this population. The study purpose was to evaluate homeless veteran dual use of VA and non-VA health care by describing the experiences, perspectives, and recommendations of community providers who care for the population. Three semi-structured focus group interviews were conducted with medical, dental, and behavioral health providers at a large, urban Health Care for the Homeless (HCH) program. Qualitative content analysis procedures were used. HCH providers experienced challenges coordinating care with VA medical centers for their veteran patients. Participants lacked knowledge about the VA health care system and were unable to help their patients navigate it. The HCH and VA medical centers lacked clear lines of communication. Providers could not access the VA medical records of their patients and felt this hampered the quality and efficiency of care veterans received. Substantial challenges exist in coordinating care for homeless veteran dual users. Our findings suggest recommendations related to education, communication, access to electronic medical records, and collaborative partnerships. Without dedicated effort to improve coordination, dual use is likely to exacerbate the fragmented care that is the norm for many homeless persons.

  10. Structural Studies of Bacterioferritin B from Pseudomonas aeruginosa Suggest a Gating Mechanism for Iron Uptake via the Ferroxidase Center

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

    Weeratunga, Saroja K.; Lovell, Scott; Yao, Huili

    2010-03-16

    The structure of recombinant Pseudomonas aeruginosa bacterioferritin B (Pa BfrB) has been determined from crystals grown from protein devoid of core mineral iron (as-isolated) and from protein mineralized with {approx}600 iron atoms (mineralized). Structures were also obtained from crystals grown from mineralized BfrB after they had been soaked in an FeSO{sub 4} solution (Fe soak) and in separate experiments after they had been soaked in an FeSO{sub 4} solution followed by a soak in a crystallization solution (double soak). Although the structures consist of a typical bacterioferritin fold comprised of a nearly spherical 24-mer assembly that binds 12 heme molecules,more » comparison of microenvironments observed in the distinct structures provided interesting insights. The ferroxidase center in the as-isolated, mineralized, and double-soak structures is empty. The ferroxidase ligands (except His130) are poised to bind iron with minimal conformational changes. The His130 side chain, on the other hand, must rotate toward the ferroxidase center to coordinate iron. In comparison, the structure obtained from crystals soaked in an FeSO{sub 4} solution displays a fully occupied ferroxidase center and iron bound to the internal, Fe{sub (in)}, and external, Fe{sub (out)}, surfaces of Pa BfrB. The conformation of His130 in this structure is rotated toward the ferroxidase center and coordinates an iron ion. The structures also revealed a pore on the surface of Pa BfrB that likely serves as a port of entry for Fe{sup 2+} to the ferroxidase center. On its opposite end, the pore is capped by the side chain of His130 when it adopts its 'gate-closed' conformation that enables coordination to a ferroxidase iron. A change to its 'gate-open', noncoordinative conformation creates a path for the translocation of iron from the ferroxidase center to the interior cavity. These structural observations, together with findings obtained from iron incorporation measurements in solution, suggest that the ferroxidase pore is the dominant entry route for the uptake of iron by Pa BfrB. These findings, which are clearly distinct from those made with Escherichia coli Bfr [Crow, A. C., Lawson, T. L., Lewin, A., Moore, G. R., and Le Brun, N. E. (2009) J. Am. Chem. Soc. 131, 6808-6813], indicate that not all bacterioferritins operate in the same manner.« less

  11. Reductive Activation of O2 by Non-Heme Iron(II) Benzilate Complexes of N4 Ligands: Effect of Ligand Topology on the Reactivity of O2-Derived Oxidant.

    PubMed

    Chakraborty, Biswarup; Jana, Rahul Dev; Singh, Reena; Paria, Sayantan; Paine, Tapan Kanti

    2017-01-03

    A series of iron(II) benzilate complexes (1-7) with general formula [(L)Fe II (benzilate)] + have been isolated and characterized to study the effect of supporting ligand (L) on the reactivity of metal-based oxidant generated in the reaction with dioxygen. Five tripodal N 4 ligands (tris(2-pyridylmethyl)amine (TPA in 1), tris(6-methyl-2-pyridylmethyl)amine (6-Me 3 -TPA in 2), N 1 ,N 1 -dimethyl-N 2 ,N 2 -bis(2-pyridylmethyl)ethane-1,2-diamine (iso-BPMEN in 3), N 1 ,N 1 -dimethyl-N 2 ,N 2 -bis(6-methyl-2-pyridylmethyl)ethane-1,2-diamine (6-Me 2 -iso-BPMEN in 4), and tris(2-benzimidazolylmethyl)amine (TBimA in 7)) along with two linear tetradentate amine ligands (N 1 ,N 2 -dimethyl-N 1 ,N 2 -bis(2-pyridylmethyl)ethane-1,2-diamine (BPMEN in 5) and N 1 ,N 2 -dimethyl-N 1 ,N 2 -bis(6-methyl-2-pyridylmethyl)ethane-1,2-diamine (6-Me 2 -BPMEN in 6)) were employed in the study. Single-crystal X-ray structural studies reveal that each of the complex cations of 1-3 and 5 contains a mononuclear six-coordinate iron(II) center coordinated by a monoanionic benzilate, whereas complex 7 contains a mononuclear five-coordinate iron(II) center. Benzilate binds to the iron center in a monodentate fashion via one of the carboxylate oxygens in 1 and 7, but it coordinates in a bidentate chelating mode through carboxylate oxygen and neutral hydroxy oxygen in 2, 3, and 5. All of the iron(II) complexes react with dioxygen to exhibit quantitative decarboxylation of benzilic acid to benzophenone. In the decarboxylation pathway, dioxygen becomes reduced on the iron center and the resulting iron-oxygen oxidant shows versatile reactivity. The oxidants are nucleophilic in nature and oxidize sulfide to sulfoxide and sulfone. Furthermore, complexes 2 and 4-6 react with alkenes to produce cis-diols in moderate yields with the incorporation of both the oxygen atoms of dioxygen. The oxygen atoms of the nucleophilic oxidants do not exchange with water. On the basis of interception studies, nucleophilic iron(II) hydroperoxides are proposed to generate in situ in the reaction pathways. The difference in reactivity of the complexes toward external substrates could be attributed to the geometry of the O 2 -derived iron-oxygen oxidant. DFT calculations suggest that, among all possible geometries and spin states, high-spin side-on iron(II) hydroperoxides are energetically favorable for the complexes of 6-Me 3 -TPA, 6-Me 2 -iso-BPMEN, BPMEN, and 6-Me 2 -BPMEN ligands, while high spin end-on iron(II) hydroperoxides are favorable for the complexes of TPA, iso-BPMEN, and TBimA ligands.

  12. Binding of Copper and Silver to Single-Site Variants of Peptidylglycine Monooxygenase Reveals the Structure and Chemistry of the Individual Metal Centers

    PubMed Central

    2015-01-01

    Peptidylglycine monooxygenase (PHM) catalyzes the final step in the biosynthesis of amidated peptides that serve as important signaling molecules in numerous endocrine pathways. The catalytic mechanism has attracted much attention because of a number of unique attributes, including the presence of a pair of uncoupled copper centers separated by 11 Å (termed CuH and CuM), an unusual Cu(I)SMet interaction at the oxygen binding M-site, and the postulated Cu(II)–superoxo intermediate. Understanding the mechanism requires determining the catalytic roles of the individual copper centers and how they change during catalysis, a task made more difficult by the overlapping spectral signals from each copper center in the wild-type (WT) protein. To aid in this effort, we constructed and characterized two PHM variants that bound metal at only one site. The H242A variant bound copper at the H-center, while the H107AH108A double mutant bound copper at the M-center; both mutants were devoid of catalytic activity. Oxidized Cu(II) forms showed electron paramagnetic resonance and extended X-ray absorption fine structure (EXAFS) spectra consistent with their previously determined Cu(II)His3O and Cu(II)His2O2 ligand sets for the H- and M-centers, respectively. Cu(I) forms, on the other hand, showed unique chemistry. The M-center bound two histidines and a methionine at all pHs, while the H-center was two-coordinate at neutral pH but coordinated a new methionine S ligand at low pH. Fourier transform infrared studies confirmed and extended previous assignments of CO binding and showed unambiguously that the 2092 cm–1 absorbing species observed in the WT and many variant forms is an M-site Cu(I)–CO adduct. Silver binding was also investigated. When H107AH108A and M109I (a WT analogue with both sites intact) were incubated with excess AgNO3, each variant bound a single Ag(I) ion, from which it was inferred that Ag(I) binds selectively at the M-center with little or no affinity for the H-center. EXAFS at the Ag K-edge established a strong degree of similarity between the ligand sets of Cu and Ag bound at the M-center. These studies validate previous spectral assignments and provide new insights into the detailed chemistry of each metal site. PMID:24471980

  13. Using a conflict conceptual framework to describe challenges to coordinated patient care from the physicians' and pharmacists' perspective.

    PubMed

    Maxwell, Leigh; Odukoya, Olufunmilola K; Stone, Jamie A; Chui, Michelle A

    2014-01-01

    In an effort to increase cost-effectiveness of health care and reduce overall costs, patient-centered medical homes have been proposed to spur fundamental changes in the way primary care is delivered. One of the chief principles that describe a patient-centered medical home is that care is organized across all elements of the broader health care system, including community pharmacies. To identify and describe challenges derived from a conflict management framework to a physician-pharmacist approach to coordinating patient care. A descriptive, exploratory, non-experimental study was conducted in Wisconsin (U.S. State) from June to December, 2011. Data were collected through two rounds of face-to-face interviews with physicians and community pharmacists. The first round involved one-on-one interviews with pharmacists and physicians. The second round brought pharmacist-physician dyads together in an open-ended interview exploring issues raised in the first round. Content analysis was guided by a conflict management conceptual framework using NVivo 10 qualitative software. A total of four major themes emerged from the conflict analysis of interviews that illustrate challenges to coordinated patient care: Scarce resources, technology design and usability, insurance constraints, and laws and policy governing patient care. The study findings indicate that both groups of health care professionals work within an environment of conflict and have to negotiate the challenges and strains that exist in the current health care system. Their need to work together, or interdependence, is primarily challenged by scarce resources and external interference. Efforts to coordinate patient care through teams of inter-professional health care providers will be more successful if they acknowledge the inherent conflict that exists. Efforts should be made to provide an infrastructure for interdependence and to support interpersonal communication. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Mobile Applications for Patient-centered Care Coordination: A Review of Human Factors Methods Applied to their Design, Development, and Evaluation

    PubMed Central

    Westbrook, J. I.

    2015-01-01

    Summary Objectives To examine if human factors methods were applied in the design, development, and evaluation of mobile applications developed to facilitate aspects of patient-centered care coordination. Methods We searched MEDLINE and EMBASE (2013-2014) for studies describing the design or the evaluation of a mobile health application that aimed to support patients’ active involvement in the coordination of their care. Results 34 papers met the inclusion criteria. Applications ranged from tools that supported self-management of specific conditions (e.g. asthma) to tools that provided coaching or education. Twelve of the 15 papers describing the design or development of an app reported the use of a human factors approach. The most frequently used methods were interviews and surveys, which often included an exploration of participants’ current use of information technology. Sixteen papers described the evaluation of a patient application in practice. All of them adopted a human factors approach, typically an examination of the use of app features and/or surveys or interviews which enquired about patients’ views of the effects of using the app on their behaviors (e.g. medication adherence), knowledge, and relationships with healthcare providers. No study in our review assessed the impact of mobile applications on health outcomes. Conclusion The potential of mobile health applications to assist patients to more actively engage in the management of their care has resulted in a large number of applications being developed. Our review showed that human factors approaches are nearly always adopted to some extent in the design, development, and evaluation of mobile applications. PMID:26293851

  15. Independent but coordinated trials: insights from the practice-based Opportunities for Weight Reduction Trials Collaborative Research Group.

    PubMed

    Yeh, Hsin-Chieh; Clark, Jeanne M; Emmons, Karen E; Moore, Reneé H; Bennett, Gary G; Warner, Erica T; Sarwer, David B; Jerome, Gerald J; Miller, Edgar R; Volger, Sheri; Louis, Thomas A; Wells, Barbara; Wadden, Thomas A; Colditz, Graham A; Appel, Lawrence J

    2010-08-01

    The National Heart, Lung, and Blood Institute (NHLBI) funded three institutions to conduct effectiveness trials of weight loss interventions in primary care settings. Unlike traditional multi-center clinical trials, each study was established as an independent trial with a distinct protocol. Still, efforts were made to coordinate and standardize several aspects of the trials. The three trials formed a collaborative group, the 'Practice-based Opportunities for Weight Reduction (POWER) Trials Collaborative Research Group.' We describe the common and distinct features of the three trials, the key characteristics of the collaborative group, and the lessons learned from this novel organizational approach. The Collaborative Research Group consists of three individual studies: 'Be Fit, Be Well' (Washington University in St. Louis/Harvard University), 'POWER Hopkins' (Johns Hopkins), and 'POWER-UP' (University of Pennsylvania). There are a total of 15 participating clinics with ~1100 participants. The common primary outcome is change in weight at 24 months of follow-up, but each protocol has trial-specific elements including different interventions and different secondary outcomes. A Resource Coordinating Unit at Johns Hopkins provides administrative support. The Collaborative Research Group established common components to facilitate potential cross-site comparisons. The main advantage of this approach is to develop and evaluate several interventions, when there is insufficient evidence to test one or two approaches, as would be done in a traditional multi-center trial. The challenges of the organizational design include the complex decision-making process, the extent of potential data pooling, time intensive efforts to standardize reports, and the additional responsibilities of the DSMB to monitor three distinct protocols.

  16. Introducing a 2-His-1-Glu Nonheme Iron Center into Myoglobin Confers Nitric Oxide Reductase Activity

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

    Lin, Y.W.; Robinson, H.; Yeung, N.

    2010-07-28

    A conserved 2-His-1-Glu metal center, as found in natural nonheme iron-containing enzymes, was engineered into sperm whale myoglobin by replacing Leu29 and Phe43 with Glu and His, respectively (swMb L29E, F43H, H64, called Fe{sub B}Mb(-His)). A high resolution (1.65 {angstrom}) crystal structure of Cu(II)-CN?-Fe{sub B}Mb(-His) was determined, demonstrating that the unique 2-His-1-Glu metal center was successfully created within swMb. The Fe{sub B}Mb(-His) can bind Cu, Fe, or Zn ions, with both Cu(I)-Fe{sub B}Mb(-His) and Fe(II)-Fe{sub B}Mb(-His) exhibiting nitric oxide reductase (NOR) activities. Cu dependent NOR activity was significantly higher than that of Fe in the same metal binding site. EPRmore » studies showed that the reduction of NO to N{sub 2}O catalyzed by these two enzymes resulted in different intermediates; a five-coordinate heme-NO species was observed for Cu(I)-Fe{sub B}Mb(-His) due to the cleavage of the proximal heme Fe-His bond, while Fe(II)-Fe{sub B}Mb(-His) remained six-coordinate. Therefore, both the metal ligand, Glu29, and the metal itself, Cu or Fe, play crucial roles in NOR activity. This study presents a novel protein model of NOR and provides insights into a newly discovered member of the NOR family, gNOR.« less

  17. Keyword extraction, ranking, and organization for the neuroinformatics platform.

    PubMed

    Usui, S; Palmes, P; Nagata, K; Taniguchi, T; Ueda, N

    2007-04-01

    Brain-related researches encompass many fields of studies and usually involve worldwide collaborations. Recognizing the value of these international collaborations for efficient use of resources and improving the quality of brain research, the International Neuroinformatics Coordinating Facility (INCF) started to coordinate the effort of establishing neuroinformatics (NI) centers and portal sites among the different participating countries. These NI centers and portal sites will serve as the conduit for the interchange of information and brain-related resources among different countries. In Japan, several NI platforms under the support of NIJC (NI Japan Center) are being developed with one platform called, Visiome, already operating and publicly accessible at "http://www.platform.visiome.org". Each of these platforms requires their own set of keywords that represent important terms covering their respective fields of study. One important function of this predefined keyword list is to help contributors classify the contents of their contributions and group related resources. It is vital, therefore, that this predefined list should be properly chosen to cover the necessary areas. Currently, the process of identifying these appropriate keywords relies on the availability of human experts which does not scale well considering that different areas are rapidly evolving. This problem prompted us to develop a tool to automatically filter the most likely terms preferred by human experts. We tested the effectiveness of the proposed approach using the abstracts of the Vision Research Journal (VR) and Investigative Ophthalmology and Visual Science Journal (IOVS) as source files.

  18. A Purple Cupredoxin from Nitrosopumilus maritimus Containing a Mononuclear Type 1 Copper Center with an Open Binding Site

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

    Hosseinzadeh, Parisa; Tian, Shiliang; Marshall, Nicholas M.

    2016-05-25

    Mononuclear cupredoxin proteins usually contain a coordinately saturated type 1 copper (T1Cu) center and function exclusively as electron carriers. Here we report a cupredoxin isolated from the nitrifying archaeon Nitrosopumilus maritimus SCM1, called Nmar1307, that contains a T1Cu center with an open binding site containing water. It displays a deep purple color due to strong absorptions around 413 nm (1880 M –1 cm –1) and 558 nm (2290 M –1 cm –1) in the UV–vis electronic spectrum. EPR studies suggest the protein contains two Cu(II) species of nearly equal population, one nearly axial, with hyperfine constant A∥ = 98 ×more » 10 –4 cm –1, and another more rhombic, with a smaller A∥ value of 69 × 10 –4 cm –1. The X-ray crystal structure at 1.6 Å resolution confirms that it contains a Cu atom coordinated by two His and one Cys in a trigonal plane, with an axial H2O at 2.25 Å. Both UV–vis absorption and EPR spectroscopic studies suggest that the Nmar1307 can oxidize NO to nitrite, an activity that is attributable to the high reduction potential (354 mV vs SHE) of the copper site. These results suggest that mononuclear cupredoxins can have a wide range of structural features, including an open binding site containing water, making this class of proteins even more versatile.« less

  19. Changes in Afferent Activity After Spinal Cord Injury

    PubMed Central

    de Groat, William C.; Yoshimura, Naoki

    2010-01-01

    Aims To summarize the changes that occur in the properties of bladder afferent neurons following spinal cord injury. Methods Literature review of anatomical, immunohistochemical, and pharmacologic studies of normal and dysfunctional bladder afferent pathways. Results Studies in animals indicate that the micturition reflex is mediated by a spinobulbospinal pathway passing through coordination centers (periaqueductal gray and pontine micturition center) located in the rostral brain stem. This reflex pathway, which is activated by small myelinated (Aδ) bladder afferent nerves, is in turn modulated by higher centers in the cerebral cortex involved in the voluntary control of micturition. Spinal cord injury at cervical or thoracic levels disrupts voluntary voiding, as well as the normal reflex pathways that coordinate bladder and sphincter function. Following spinal cord injury, the bladder is initially areflexic but then becomes hyperreflexic due to the emergence of a spinal micturition reflex pathway. The recovery of bladder function after spinal cord injury is dependent in part on the plasticity of bladder afferent pathways and the unmasking of reflexes triggered by unmyelinated, capsaicin-sensitive, C-fiber bladder afferent neurons. Plasticity is associated with morphologic, chemical, and electrical changes in bladder afferent neurons and appears to be mediated in part by neurotrophic factors released in the spinal cord and the peripheral target organs. Conclusions Spinal cord injury at sites remote from the lumbosacral spinal cord can indirectly influence properties of bladder afferent neurons by altering the function and chemical environment in the bladder or the spinal cord. PMID:20025033

  20. Mobile prehospital emergency care: an analysis of implementation in the State of Rio de Janeiro, Brazil.

    PubMed

    O'Dwyer, Gisele; Machado, Cristiani Vieira; Alves, Renan Paes; Salvador, Fernanda Gonçalves

    2016-06-01

    Mobile prehospital care is a key component of emergency care. The aim of this study was to analyze the implementation of the State of Rio de Janeiro's Mobile Emergency Medical Service (SAMU, acronym in Portuguese). The methodology employed included document analysis, visits to six SAMU emergency call centers, and semistructured interviews conducted with 12 local and state emergency care coordinators. The study's conceptual framework was based on Giddens' theory of structuration. Intergovernmental conflicts were observed between the state and municipal governments, and between municipal governments. Despite the shortage of hospital beds, the SAMUs in periphery regions were better integrated with the emergency care network than the metropolitan SAMUs. The steering committees were not very active and weaknesses were observed relating to the limited role played by the state government in funding, management, and monitoring. It was concluded that the SAMU implementation process in the state was marked by political tensions and management and coordination weaknesses. As a result, serious drawbacks remain in the coordination of the SAMU with the other health services and the regionalization of emergency care in the state.

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