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Sample records for international vlbi service

  1. International VLBI Service for Geodesy and Astrometry

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor); Baver, Karen D. (Editor)

    2001-01-01

    This volume of reports is the 2000 Annual Report of the International Very Long Base Interferometry (VLBI) Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the components of IVS. The 2000 Annual Report documents the work of these IVS components over the period March 1, 1999, through December 31, 2000. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS web site at http://ivscc.gsfc.nasa.gov/publications/ar2000.

  2. International VLBI Service for Geodesy and Astronomy

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor); Baver, Karen D. (Editor)

    2004-01-01

    This volume of reports is the 2003 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the permanent components of IVS. The IVS 2003 Annual Report documents the work of the IVS components for the calendar year 2003, our fifih year of existence. The reports describe changes, activities, and progress of the IVS. Many thanks to all IVS components who contributed to this Annual Report. The entire contents of this Annual Report also appear on the IVS web site at http://ivscc.gsfc.nasa.gov/publications/ar2OO3

  3. International VLBI Service for Geodesy and Astrometry 2014 Annual Report

    Science.gov (United States)

    Baver, Karen D. (Editor); Behrend, Dirk (Editor); Armstrong, Kyla L. (Editor)

    2015-01-01

    IVS is an international collaboration of organizations which operate or support Very Long Baseline Interferometry (VLBI) components. The goals are: 1. To provide a service to support geodetic, geophysical and astrometric research and operational activities. 2. To promote research and development activities in all aspects of the geodetic and astrometric VLBI technique. 3. To interact with the community of users of VLBI products and to integrate VLBI into a global Earth observing system.

  4. International VLBI Service for Geodesy and Astrometry 2007 Annual Report

    Science.gov (United States)

    Behrend, D. (Editor); Baver, K. D. (Editor)

    2008-01-01

    This volume of reports is the 2007 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the components of IVS. The 2007 Annual Report documents the work of these IVS components over the period January 1, 2007 through December 31, 2007. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/ar2007.

  5. International VLBI Service for Geodesy and Astrometry 2008 Annual Report

    Science.gov (United States)

    Behrend, Dirk; Baver, Karen D.

    2009-01-01

    This volume of reports is the 2008 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the components of IVS. The 2008 Annual Report documents the work of these IVS components over the period January 1, 2008 through December 31, 2008. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/ar2008.

  6. International VLBI Service for Geodesy and Astrometry 2011 Annual Report

    Science.gov (United States)

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

    2012-01-01

    This volume of reports is the 2011 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the components of IVS. The 2011 Annual Report documents the work of these IVS components over the period January 1, 2011 through December 31, 2011. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/ar2011.

  7. International VLBI Service for Geodesy and Astrometry 2005 Annual Report

    Science.gov (United States)

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

    2006-01-01

    This volume of reports is the 2005 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the components of IVS. The 2005 Annual Report documents the work of these IVS components over the period January 1, 2005 through December 31, 2005. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/ar2005.

  8. International VLBI Service for Geodesy and Astrometry: 1999 Annual Report

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor)

    1999-01-01

    This volume of reports is the 1999 Annual Report of the International VLBI Service for Geodesy and Astrometry -IVS. The individual reports were contributed by VLBI groups in the international geodetic community who constitute the components of IVS. The 1999 Annual Report documents the work of the IVS components for the year ending March 1, 1999, the official inauguration date of IVS. As the newest of the space technique services, IVS decided to publish this Annual Report as a reference to our organization and its components. The entire contents of this Annual Report also appear on the IVS website at: http://ivscc.gsfc.nasa.gov/pub/arl999. The IVS 1999 Annual Report will be a valuable reference for information about IVS and its components. This Annual Report will serve as a baseline from which we can measure the anticipated progress of IVS in coming years.

  9. International VLBI Service for Geodesy and Astrometry 2012 Annual Report

    Science.gov (United States)

    Baver, Karen D.; Behrend, Dirk; Armstrong, Kyla L.

    2013-01-01

    This volume of reports is the 2012 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the permanent components of IVS. The IVS 2012 Annual Report documents the work of the IVS components for the calendar year 2012, our fourteenth year of existence. The reports describe changes, activities, and progress ofthe IVS. Many thanks to all IVS components who contributed to this Annual Report. With the exception of the first section and parts of the last section (described below), the contents of this Annual Report also appear on the IVS Web site athttp:ivscc.gsfc.nasa.gov/publications/ar2012

  10. International VLBI Service for Geodesy and Astrometry 2013 Annual Report

    Science.gov (United States)

    Baver, Karen D.; Behrend, Dirk; Armstrong, Kyla L.

    2014-01-01

    This volume of reports is the 2013 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the permanent components of IVS. The IVS 2013 Annual Report documents the work of the IVS components for the calendar year 2013, our fifteenth year of existence. The reports describe changes, activities, and progress of the IVS. Many thanks to all IVS components who contributed to this Annual Report. With the exception of the first section and the last section, the contents of this Annual Report also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/ar2013.

  11. International VLBI Service for Geodesy and Astrometry 2000 Annual Report

    Science.gov (United States)

    Vandenberg, N. R. (Editor); Baver, K. D. (Editor); Smith, David E. (Technical Monitor)

    2000-01-01

    This volume of reports is the 2000 Annual Report of the International Very Long Base Interferometry (VLBI) Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric community who constitute the permanent components of IVS. The IVS 2000 Annual Report documents the work of the IVS components for the period March 1, 1999 (the official inauguration date of IVS) through December 31, 2000. The reports document changes, activities, and progress of the IVS. The entire contents of this Annual Report also appear on the IVS web site at http://ivscc.gsfc.nasa.gov/publications/ar2000. This book and the web site are organized as follows: (1) The first section contains general information about IVS, a map showing the location of the components, information about the Directing Board members, and the report of the IVS Chair; (2) The second section of Special Reports contains a status report of the IVS Working Group on GPS phase center mapping, a reproduction of the resolution making IVS a Service of the International Astronomical Union (IAU), and a reprint of the VLBI Standard Interface (VSI); (3) The next seven sections hold the component reports from the Coordinators, Network Stations, Operation Centers, Correlators, Data Centers, Analysis Centers, and Technology Development Centers; and (4) The last section includes reference information about IVS: the Terms of Reference, the lists of Member and Affiliated organizations, the IVS Associate Member list, a complete list of IVS components, the list of institutions contributing to this report, and a list of acronyms. The 2000 Annual Report demonstrates the vitality of the IVS and the outstanding progress we have made during our first 22 months.

  12. International VLBI Service for Geodesy and Astrometry: General Meeting Proceedings

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor); Baver, Karen D. (Editor)

    2002-01-01

    This volume contains the proceedings of the second General Meeting of the International VLBI Service for Geodesy and Astrometry (IVS), held in Tsukuba, Japan, February 4-7, 2002. The contents of this volume also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/gm2002. The key-note of the second GM was prospectives for the future, in keeping with the re-organization of the IAG around the motivation of geodesy as 'an old science with a dynamic future' and noting that providing reference frames for Earth system science that are consistent over decades on the highest accuracy level will provide a challenging role for IVS. The goal of the meeting was to provide an interesting and informative program for a wide cross section of IVS members, including station operators, program managers, and analysts. This volume contains 72 papers and five abstracts of papers presented at the GM. The volume also includes reports about three splinter meetings held in conjunction with the GM: a mini-TOW (Technical Operations Workshop), the third IVS Analysis Workshop and a meeting of the analysis working group on geophysical modeling.

  13. International VLBI Service for Geodesy and Astrometry 2004 General Meeting Proceedings

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor); Baver, Karen D. (Editor)

    2004-01-01

    This volume is the proceedings of the third General Meeting of the International VLBI Service for Geodesy and Astromctry IVS), held in Otlawa, Canada, February 9-11,2004. The keynote of the third GM was visions for the next decade following the main theme of "Today's Results and Tomorrow's Vision". with a recognition that the outstanding VLBI results available today are the foundation and motivation for the next generation VLBI system requirements. The goal of the meeting was to provide an interesting and informative program for a wide cross section of IVS members, including station operators, program managers, and analysts.

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

    Science.gov (United States)

    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.

  15. Proceedings of the Sixth General Meeting of the International VLBI Service for Geodesy and Astrometry

    Science.gov (United States)

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

    2010-01-01

    This volume is the proceedings of the sixth General Meeting of the International VLBI Service for Geodesy and Astrometry (IVS), held in Hobart, Tasmania, Australia, February 7-13, 2010. The contents of this volume also appear on the IVS Web site at http://ivscc.gsfc.nasa.gov/publications/gm2010. The keynote of the sixth GM was the new perspectives of the next generation VLBI system under the theme "VLBI2010: From Vision to Reality". The goal of the meeting was to provide an interesting and informative program for a wide cross-section of IVS members, including station operators, program managers, and analysts. This volume contains 88 papers. All papers were edited by the editors for usage of the English language, form, and minor content-related issues.

  16. International VLBI Service for Geodesy and Astrometry: 2000 General Meeting Proceedings

    Science.gov (United States)

    Vandenberg, Nancy R. (Editor); Baver, Karen D. (Editor)

    2000-01-01

    This volume is the proceedings of the first General Meeting of the International Very Long Base Interferometry (VLBI) Service for Geodesy and Astrometry (IVS), held in Koetzting, Germany, February 21-24, 2000. The content of this volume also appears on the IVS web site at: http://ivscc.gsfc.nasa.gov/publications/gm2000. The goal of the program committee for the General Meeting was to provide an interesting and informative program for a wide cross section of IVS members, including station operators, program managers, and analysts. The program included reports, tutorials, invited and contributed papers, and poster presentations. The tutorial papers should be particularly useful references because each one provides an overview and introduction to a topic relevant to VLBI.

  17. International VLBI Service for Geodesy and Astrometry. Delivering high-quality products and embarking on observations of the next generation

    Science.gov (United States)

    Nothnagel, A.; Artz, T.; Behrend, D.; Malkin, Z.

    2017-07-01

    The International VLBI Service for Geodesy and Astrometry (IVS) regularly produces high-quality Earth orientation parameters from observing sessions employing extensive networks or individual baselines. The master schedule is designed according to the telescope days committed by the stations and by the need for dense sampling of the Earth orientation parameters (EOP). In the pre-2011 era, the network constellations with their number of telescopes participating were limited by the playback and baseline capabilities of the hardware (Mark4) correlators. This limitation was overcome by the advent of software correlators, which can now accommodate many more playback units in a flexible configuration. In this paper, we describe the current operations of the IVS with special emphasis on the quality of the polar motion results since these are the only EOP components which can be validated against independent benchmarks. The polar motion results provided by the IVS have improved continuously over the years, now providing an agreement with IGS results at the level of 20-25 μas in a WRMS sense. At the end of the paper, an outlook is given for the realization of the VLBI Global Observing System.

  18. The Tropospheric Products of the International VLBI Service for Geodesy and Astrometry

    Science.gov (United States)

    Heinkelmann, Robert; Schwatke, Christian

    2010-01-01

    The IVS runs two tropospheric products: The IVS tropospheric parameter rapid combination monitors the zenith wet delay (ZWD) and zenith total delay (ZTD) of the rapid turnaround sessions R1 and R4. Goal of the combination is the identification and the exclusion of outliers by comparison and the assessment of the precision of current VLBI solutions in terms of tropospheric parameters. The rapid combination is done on a weekly basis four weeks after the observation files are released on IVS Data Centers. Since tropospheric and geodetic parameters, such as vertical station components, can significantly correlate, the consistency of the ZTD can be a measure of the consistency of the corresponding TRF as well. The ZWD mainly rely on accurate atmospheric pressure data. Thus, besides estimation techniques, modeling and analyst s noise, ZWD reflects differences in the atmospheric pressure data applied to the VLBI analysis. The second product, called tropospheric parameter long-term combination, aims for an accurate determination of climatological signals, such as trends of the atmospheric water vapor observed by VLBI. Therefore, the long-term homogeneity of atmospheric pressure data plays a crucial role for this product. The paper reviews the methods applied and results achieved so far and describes the new maintenance through DGFI.

  19. The AUSTRAL VLBI observing program

    Science.gov (United States)

    Plank, L.; Lovell, J. E. J.; McCallum, J. N.; Mayer, D.; Reynolds, C.; Quick, J.; Weston, S.; Titov, O.; Shabala, S. S.; Böhm, J.; Natusch, T.; Nickola, M.; Gulyaev, S.

    2017-07-01

    The AUSTRAL observing program was started in 2011, performing geodetic and astrometric very long baseline interferometry (VLBI) sessions using the new Australian AuScope VLBI antennas at Hobart, Katherine, and Yarragadee, with contribution from the Warkworth (New Zealand) 12 m and Hartebeesthoek (South Africa) 15 m antennas to make a southern hemisphere array of telescopes with similar design and capability. Designed in the style of the next-generation VLBI system, these small and fast antennas allow for a new way of observing, comprising higher data rates and more observations than the standard observing sessions coordinated by the International VLBI Service for Geodesy and Astrometry (IVS). In this contribution, the continuous development of the AUSTRAL sessions is described, leading to an improvement of the results in terms of baseline length repeatabilities by a factor of two since the start of this program. The focus is on the scheduling strategy and increased number of observations, aspects of automated operation, and data logistics, as well as results of the 151 AUSTRAL sessions performed so far. The high number of the AUSTRAL sessions makes them an important contributor to VLBI end-products, such as the terrestrial and celestial reference frames and Earth orientation parameters. We compare AUSTRAL results with other IVS sessions and discuss their suitability for the determination of baselines, station coordinates, source coordinates, and Earth orientation parameters.

  20. ERP Estimation using a Kalman Filter in VLBI

    Science.gov (United States)

    Karbon, M.; Soja, B.; Nilsson, T.; Heinkelmann, R.; Liu, L.; Lu, C.; Mora-Diaz, J. A.; Raposo-Pulido, V.; Xu, M.; Schuh, H.

    2014-12-01

    Geodetic Very Long Baseline Interferometry (VLBI) is one of the primary space geodetic techniques, providing the full set of Earth Orientation Parameters (EOP), and it is unique for observing long term Universal Time (UT1). For applications such as satellite-based navigation and positioning, accurate and continuous ERP obtained in near real-time are essential. They also allow the precise tracking of interplanetary spacecraft. One of the goals of VGOS (VLBI Global Observing System) is to provide such near real-time ERP. With the launch of this next generation VLBI system, the International VLBI Service for Geodesy and Astrometry (IVS) increased its efforts not only to reach 1 mm accuracy on a global scale but also to reduce the time span between the collection of VLBI observations and the availability of the final results substantially. Project VLBI-ART contributes to these objectives by implementing an elaborate Kalman filter, which represents a perfect tool for analyzing VLBI data in quasi real-time. The goal is to implement it in the GFZ version of the Vienna VLBI Software (VieVS) as a completely automated tool, i.e., with no need for human interaction. Here we present the methodology and first results of Kalman filtered EOP from VLBI data.

  1. VLBI: A Fascinating Technique for Geodesy and Astrometry

    Science.gov (United States)

    Schuh, H.; Behrend, Dirk

    2012-01-01

    Since the 1970s Very Long Baseline Interferometry (VLBI) has proven to be a primary space-geodetic technique by determining precise coordinates on the Earth, by monitoring the variable Earth rotation and orientation with highest precision, and by deriving many other parameters of the Earth system. VLBI provides an important linkage to astronomy through, for instance, the determination of very precise coordinates of extragalactic radio sources. Additionally, it contributes to determining parameters of relativistic and cosmological models. After a short review of the history of geodetic VLBI and a summary of recent results, this paper describes future perspectives of this fascinating technique. The International VLBI Service for Geodesy and Astrometry (IVS), as a service of the International Association of Geodesy (IAG) and the International Astronomical Union (IAU), is well on its way to fully defining a next generation VLBI system, called VLBI2010. The goals of the new system are to achieve on scales up to the size of the Earth an accuracy of 1 mm in position and of 0.1 mm/year in velocity. Continuous observations shall be carried out 24 h per day 7 days per week in the future with initial results to be delivered within 24 h after taking the data. Special sessions, e.g. for monitoring the Earth rotation parameters, will provide the results in near real-time. These goals require a completely new technical and conceptual design of VLBI measurements. Based on extensive simulation studies, strategies have been developed by the IVS to significantly improve its product accuracy through the use of a network of small (approx 12 m) fast-slewing antennas. A new method for generating high precision delay measurements as well as improved methods for handling biases related to radio source structure, system electronics, and deformations of the antenna structures has been developed. Furthermore, as of January 2012, the construction of ten new VLBI2010 sites has been funded, with

  2. Internal Audit Service | Internal Audit Service

    Science.gov (United States)

    their internal auditing function in the areas of professional excellence, quality of service and Students and teachers Media Internal Audit Service Navbar Toggle Home About the Staff Risk Assessment and Planning Internal Audit Process Search for Search Home The mission of the Fermilab Internal Audit Service

  3. VLBI detection of the internal shocks in nova V959 Mon

    Science.gov (United States)

    Yang, J.; Paragi, Z.; O'Brien, T.; Chomiuk, L.; Linford, J. D.

    V959 Mon is a classical nova detected at GeV gamma-ray wavelengths on 2012 June 19. While classical novae are now routinely detected in gamma-rays, the origin of the shocks that produce relativistic particles has remained unknown. We carried out electronic European VLBI Network (e-EVN) observations that revealed a pair of compact synchrotron emission features in V959 Mon on 2012 Sep 18. Since synchrotron emission requires strong shocks as well, we identify these features as the location where the gamma rays were produced. We also detected the extended ejecta in the follow-up EVN observations. They expanded much faster in East-West direction than the compact knots detected in the aforementioned e-EVN measurements. By comparing the VLBI results with lower resolution images obtained using e-MERLIN and the VLA - as reported by Chomiuk et al. (2014) - it appears that 1) influenced by the binary orbit, the nova ejecta was highly asymmetric with a dense and slow outflow in the equatorial plane and low-density and faster ejecta along the poles; and 2) the VLBI knots were related to shocks formed in the interaction region of these outflows.

  4. Supernova VLBI

    Science.gov (United States)

    Bartel, N.

    2009-08-01

    We review VLBI observations of supernovae over the last quarter century and discuss the prospect of imaging future supernovae with space VLBI in the context of VSOP-2. From thousands of discovered supernovae, most of them at cosmological distances, ˜50 have been detected at radio wavelengths, most of them in relatively nearby galaxies. All of the radio supernovae are Type II or Ib/c, which originate from the explosion of massive progenitor stars. Of these, 12 were observed with VLBI and four of them, SN 1979C, SN 1986J, SN 1993J, and SN 1987A, could be imaged in detail, the former three with VLBI. In addition, supernovae or young supernova remnants were discovered at radio wavelengths in highly dust-obscured galaxies, such as M82, Arp 299, and Arp 220, and some of them could also be imaged in detail. Four of the supernovae so far observed were sufficiently bright to be detectable with VSOP-2. With VSOP-2 the expansion of supernovae can be monitored and investigated with unsurpassed angular resolution, starting as early as the time of the supernova's transition from its opaque to transparent stage. Such studies can reveal, in a movie, the aftermath of a supernova explosion shortly after shock break out.

  5. On an Allan variance approach to classify VLBI radio-sources on the basis of their astrometric stability

    Science.gov (United States)

    Gattano, C.; Lambert, S.; Bizouard, C.

    2017-12-01

    In the context of selecting sources defining the celestial reference frame, we compute astrometric time series of all VLBI radio-sources from observations in the International VLBI Service database. The time series are then analyzed with Allan variance in order to estimate the astrometric stability. From results, we establish a new classification that takes into account the whole multi-time scales information. The algorithm is flexible on the definition of ``stable source" through an adjustable threshold.

  6. VLBI TRF Combination Using GNSS Software

    Directory of Open Access Journals (Sweden)

    Younghee Kwak

    2013-12-01

    Full Text Available Space geodetic techniques can be used to obtain precise shape and rotation information of the Earth. To achieve this, the representative combination solution of each space geodetic technique has to be produced, and then those solutions need to be combined. In this study, the representative combination solution of very long baseline interferometry (VLBI, which is one of the space geodetic techniques, was produced, and the variations in the position coordinate of each station during 7 years were analyzed. Products from five analysis centers of the International VLBI Service for Geodesy and Astrometry (IVS were used as the input data, and Bernese 5.0, which is the global navigation satellite system (GNSS data processing software, was used. The analysis of the coordinate time series for the 43 VLBI stations indicated that the latitude component error was about 15.6 mm, the longitude component error was about 37.7 mm, and the height component error was about 30.9 mm, with respect to the reference frame, International Terrestrial Reference Frame 2008 (ITRF2008. The velocity vector of the 42 stations excluding the YEBES station showed a magnitude difference of 7.3 mm/yr (30.2% and a direction difference of 13.8° (3.8%, with respect to ITRF2008. Among these, the 10 stations in Europe showed a magnitude difference of 7.8 mm/yr (30.3% and a direction difference of 3.7° (1.0%, while the 14 stations in North America showed a magnitude difference of 2.7 mm/yr (15.8% and a direction difference of 10.3° (2.9%.

  7. Managing service excellence. Internal customer service training

    International Nuclear Information System (INIS)

    McAnulty, P.C.

    1991-01-01

    WHO ARE OUR CUSTOMERS? Electric Users, regulators, vendors, suppliers, or our own employees? The answer is ALL exclamation point They are all customers. Regardless if they are external or internal customers, one must focus on quality of service delivery in order to maintain customer satisfaction. The most successful companies are quickly realizing that managing SERVICE EX NCE is our only future. For the next decade, the issue of service quality will exceed the issue of productivity. It is very easy to see that the business behind a utility is serving our electric consumers. However, internal customer service - service excellence to employees inside a company is the foundation for success. This paper describes a training program that is being implemented across Duke Power for employees on internal customer service. How we provide service to each other within a company impacts service quality to our external customers. This training refocuses behaviors and perceptions so to concentrate on quality service delivery to our internal customers - our employees. We all have positive and negative experiences with obtaining quality service by either external organizations or internal employees. Therefore, we start with a common foundation. Whether it be a supplier, vendor, or a station administrative group, we have experienced either excellent or poor customer service. All of us have potential in managing the delivery of excellent customer service. However, many of us may need new perspectives so to add depth with which we view and manage service excellence to our internal customers

  8. Complex demodulation in VLBI estimation of high frequency Earth rotation components

    Science.gov (United States)

    Böhm, S.; Brzeziński, A.; Schuh, H.

    2012-12-01

    The spectrum of high frequency Earth rotation variations contains strong harmonic signal components mainly excited by ocean tides along with much weaker non-harmonic fluctuations driven by irregular processes like the diurnal thermal tides in the atmosphere and oceans. In order to properly investigate non-harmonic phenomena a representation in time domain is inevitable. We present a method, operating in time domain, which is easily applicable within Earth rotation estimation from Very Long Baseline Interferometry (VLBI). It enables the determination of diurnal and subdiurnal variations, and is still effective with merely diurnal parameter sampling. The features of complex demodulation are used in an extended parameterization of polar motion and universal time which was implemented into a dedicated version of the Vienna VLBI Software VieVS. The functionality of the approach was evaluated by comparing amplitudes and phases of harmonic variations at tidal periods (diurnal/semidiurnal), derived from demodulated Earth rotation parameters (ERP), estimated from hourly resolved VLBI ERP time series and taken from a recently published VLBI ERP model to the terms of the conventional model for ocean tidal effects in Earth rotation recommended by the International Earth Rotation and Reference System Service (IERS). The three sets of tidal terms derived from VLBI observations extensively agree among each other within the three-sigma level of the demodulation approach, which is below 6 μas for polar motion and universal time. They also coincide in terms of differences to the IERS model, where significant deviations primarily for several major tidal terms are apparent. An additional spectral analysis of the as well estimated demodulated ERP series of the ter- and quarterdiurnal frequency bands did not reveal any significant signal structure. The complex demodulation applied in VLBI parameter estimation could be demonstrated a suitable procedure for the reliable reproduction of

  9. VLBI Technology Development at SHAO

    Science.gov (United States)

    Zhang, Xiuzhong; Shu, Fengchun; Xiang, Ying; Zhu, Renjie; Xu, Zhijun; Chen, Zhong; Zheng, Weimin; Luo, Jintao; Wu, Yajun

    2010-01-01

    VLBI technology development made significant progress at SHAO in the last few years. The development status of the Chinese DBBC, the software and FPGA-based correlators, and the new VLBI antenna, as well as VLBI applications are summarized in this paper.

  10. Supernova research with VLBI

    Science.gov (United States)

    Bartel, Norbert; Bietenholz, Michael F.

    2016-06-01

    Core-collapse supernovae have been monitored with VLBI from shortly after the explosion to many years thereafter. Radio emission is produced as the ejecta hit the stellar wind left over from the dyingstar. Images show the details of the interaction as the shock front expands into the circumstellar medium. Measurements of the velocity and deceleration of the expansion provide information on both the ejecta and the circumstellar medium. VLBI observations can also search for the stellar remnant of the explosion, a neutron star or a black hole. Combining the transverse expansion rate with the radial expansion rate from optical spectra allows a geometric determination of the distance to the host galaxy. We will present results from recent VLBI observations, focus on their interpretations, and show updated movies of supernovae from soon after their explosion to the present.

  11. Tropospheric Delay from VLBI and GNSS Measurements

    Science.gov (United States)

    Gubanov, V. S.

    2018-02-01

    Using an updated version of the QUASAR software package developed at the Institute of Applied Astronomy of the Russian Academy of Sciences, we have processed the VLBI observations within the international CONT14 program (May 6-20, 2014), in which a global network of 17 stations was involved (a total of 250 000 observations). The package update concerned the optimization of data structure and the refinement of stochastic models for the random variations in wet tropospheric delay and atomic clock difference. The main goal of this paper is to compare the VLBI determinations of the tropospheric delay with its independent determinations using global navigation satellite systems (GNSS). We show that both these determinations agree well between themselves only in the case of a global analysis of the VLBI observations, where the VLBI station coordinates are also refined, along with the tropospheric delay and the clock synchronization and Earth orientation parameters. If, alternatively, the station coordinates are insufficiently accurate and are not refined from VLBI observations, then it is appropriate not to determine the tropospheric delay from these observations, but to take it from the publicly accessible independent GNSS data. However, this requires that the VLBI and GNSS techniques operate simultaneously at a common observing site. We have established the shortcomings of the universally accepted method of stabilizing the global solution associated with the absence of a criterion for choosing reference stations and radio sources. Two ways of their elimination are proposed: (i) introducing a coordinated list of weight factors for the errors in the coordinates of such stations and sources into the stabilization algorithm and (ii) adopting a coordinated list of stations and sources the refinement of whose coordinates is not required at all for a certain time.

  12. Coordinator, Translation Services | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Coordinator, Translation Services coordinates the overall operations of the ... services in IDRC by acting as the main resource person for internal clients ... all operational issues in order to ensure good quality products delivered on time.

  13. Improving Internal Customer Service

    Science.gov (United States)

    1990-09-01

    34Companies are recognizing that treating customers and associates like people has a very high value" (21:20). 2 Customer service has become more that... customer service is also a strategy with the focus towards people , not product (24:1). Customers are demanding quality service for several reasons...34 (39:45). External Customers . External customers are an organization’s ultimate consumers . They purchase the end product or service an organization

  14. Status and Prospects for Combined GPS LOD and VLBI UT1 Measurements

    Science.gov (United States)

    Senior, K.; Kouba, J.; Ray, J.

    2010-01-01

    A Kalman filter was developed to combine VLBI estimates of UT1-TAI with biased length of day (LOD) estimates from GPS. The VLBI results are the analyses of the NASA Goddard Space Flight Center group from 24-hr multi-station observing sessions several times per week and the nearly daily 1-hr single-baseline sessions. Daily GPS LOD estimates from the International GNSS Service (IGS) are combined with the VLBI UT1-TAI by modeling the natural excitation of LOD as the integral of a white noise process (i.e., as a random walk) and the UT1 variations as the integration of LOD, similar to the method described by Morabito et al. (1988). To account for GPS technique errors, which express themselves mostly as temporally correlated biases in the LOD measurements, a Gauss-Markov model has been added to assimilate the IGS data, together with a fortnightly sinusoidal term to capture errors in the IGS treatments of tidal effects. Evaluated against independent atmospheric and oceanic axial angular momentum (AAM + OAM) excitations and compared to other UT1/LOD combinations, ours performs best overall in terms of lowest RMS residual and highest correlation with (AAM + OAM) over sliding intervals down to 3 d. The IERS 05C04 and Bulletin A combinations show strong high-frequency smoothing and other problems. Until modified, the JPL SPACE series suffered in the high frequencies from not including any GPS-based LODs. We find, surprisingly, that further improvements are possible in the Kalman filter combination by selective rejection of some VLBI data. The best combined results are obtained by excluding all the 1-hr single-baseline UT1 data as well as those 24-hr UT1 measurements with formal errors greater than 5 μs (about 18% of the multi-baseline sessions). A rescaling of the VLBI formal errors, rather than rejection, was not an effective strategy. These results suggest that the UT1 errors of the 1-hr and weaker 24-hr VLBI sessions are non-Gaussian and more heterogeneous than expected

  15. CDDIS_VLBI_products_positions

    Data.gov (United States)

    National Aeronautics and Space Administration — Station positions and velocity solutions in Software INdependent EXchange (SINEX) format derived from analysis of Very Long Baseline Interferometry (VLBI) data....

  16. Influence of ocean tides on the diurnal and semidiurnal earth rotation variations from VLBI observations

    Science.gov (United States)

    Gubanov, V. S.; Kurdubov, S. L.

    2015-05-01

    The International astrogeodetic standard IERS Conventions (2010) contains a model of the diurnal and semidiurnal variations in Earth rotation parameters (ERPs), the pole coordinates and the Universal Time, arising from lunisolar tides in the world ocean. This model was constructed in the mid-1990s through a global analysis of Topex/Poseidon altimetry. The goal of this study is to try to estimate the parameters of this model by processing all the available VLBI observations on a global network of stations over the last 35 years performed within the framework of IVS (International VLBI Service) geodetic programs. The complexity of the problemlies in the fact that the sought-for corrections to the parameters of this model lie within 1 mm and, thus, are at the limit of their detectability by all currently available methods of ground-based positional measurements. This requires applying universal software packages with a high accuracy of reduction calculations and a well-developed system of controlling the simultaneous adjustment of observational data to analyze long series of VLBI observations. This study has been performed with the QUASAR software package developed at the Institute of Applied Astronomy of the Russian Academy of Sciences. Although the results obtained, on the whole, confirm a high accuracy of the basic model in the IERS Conventions (2010), statistically significant corrections that allow this model to be refined have been detected for some harmonics of the ERP variations.

  17. Rigorous Combination of GNSS and VLBI: How it Improves Earth Orientation and Reference Frames

    Science.gov (United States)

    Lambert, S. B.; Richard, J. Y.; Bizouard, C.; Becker, O.

    2017-12-01

    Current reference series (C04) of the International Earth Rotation and Reference Systems Service (IERS) are produced by a weighted combination of Earth orientation parameters (EOP) time series built up by combination centers of each technique (VLBI, GNSS, Laser ranging, DORIS). In the future, we plan to derive EOP from a rigorous combination of the normal equation systems of the four techniques.We present here the results of a rigorous combination of VLBI and GNSS pre-reduced, constraint-free, normal equations with the DYNAMO geodetic analysis software package developed and maintained by the French GRGS (Groupe de Recherche en GeÌodeÌsie Spatiale). The used normal equations are those produced separately by the IVS and IGS combination centers to which we apply our own minimal constraints.We address the usefulness of such a method with respect to the classical, a posteriori, combination method, and we show whether EOP determinations are improved.Especially, we implement external validations of the EOP series based on comparison with geophysical excitation and examination of the covariance matrices. Finally, we address the potential of the technique for the next generation celestial reference frames, which are currently determined by VLBI only.

  18. Astrometry VLBI in Space (AVS)

    Science.gov (United States)

    Cheng, Li-Jen; Reyes, George

    1995-01-01

    This paper describes a proposal for a new space radio astronomy mission for astrometry using Very Long Baseline Interferometry (VLBI) called Astrometry VLBI in Space (AVS). The ultimate goals of AVS are improving the accuracy of radio astrometry measurements to the microarcsecond level in one epoch of measurements and improving the accuracy of the transformation between the inertial radio and optical coordinate reference frames. This study will also assess the impact of this mission on astrophysics astrometry and geophysics.

  19. VLBI Observations of Geostationary Satellites

    Science.gov (United States)

    Artz, T.; Nothnagel, A.; La Porta, L.

    2013-08-01

    For a consistent realization of a Global Geodetic Observing System (GGOS), a proper tie between the individual global reference systems used in the analysis of space-geodetic observations is a prerequisite. For instance, the link between the terrestrial, the celestial and the dynamic reference system of artificial Earth orbiters may be realized by Very Long O Baseline Interferometry (VLBI) observations of one or several satellites. In the preparation phase for a dedicated satellite mission, one option to realize this is using a geostationary (GEO) satellite emitting a radio signal in X-Band and/or S-Band and, thus, imitating a quasar. In this way, the GEO satellite can be observed by VLBI together with nearby quasars and the GEO orbit can, thus, be determined in a celestial reference frame. If the GEO satellite is, e.g., also equipped with a GNSS-type transmitter, a further tie between GNSS and VLBI may be realized. In this paper, a concept for the generation of a radio signal is shown. Furthermore, simulation studies for estimating the GEO position are presented with a GEO satellite included in the VLBI schedule. VLBI group delay observations are then simulated for the quasars as well as for the GEO satellite. The analysis of the simulated observations shows that constant orbit changes are adequately absorbed by estimated orbit parameters. Furthermore, the post-fit residuals are comparable to those from real VLBI sessions.

  20. International Physical Protection Advisory Service

    International Nuclear Information System (INIS)

    Soo Hoo, M.S.; Ek, D.; Hageman, A.; Jenkin, T.; Price, C.; Weiss, B.

    1998-01-01

    Since its inception in 1996, the purpose of the International Physical Protection Advisory Service (IPPAS) has been to provide advice and assistance to International Atomic Energy Agency (IAEA) Member States on strengthening and enhancing the effectiveness of their state system of physical protection of nuclear materials and facilities. Since the protection of nuclear materials and facilities is a Member State's responsibility, participation within the IPPAS program is voluntary. At the request of a Member State, the IAEA forms a multinational IPPAS team consisting of physical protection specialists. These specialists have broad experience in physical protection system design, implementation, and regulatory oversight. The exact make-up of the team depends upon the needs of the requesting state. IPPAS missions to participating states strive to compare the domestic procedures and practices of the state against international physical protection guidelines (IAEA Information Circular 225) and internationally accepted practice. The missions utilize a top to bottom approach and begin by reviewing the legal and regulatory structure and conclude with reviews of the implementation of the state regulations and international guidelines at individual facilities. IPPAS findings are treated as IAEA Safeguards Confidential Information. To date, IPPAS missions have been concluded in Slovenia, Bulgaria, Romania, Hungary, and Poland

  1. Collaborative VLBI experiments with Radioastron

    International Nuclear Information System (INIS)

    Jones, D.L.; Preston, R.A.; Jordan, J.F.; Linfield, R.P.

    1987-01-01

    The USSR is planning to launch a 10-m radio telescope into earth orbit for use in VLBI observations. This mission (Radioastron) will be the first opportunity for astronomically important VLBI experiments with baselines much longer than can be obtained between telescopes on the earth. This paper describes the potential scientific advantages of combining data from the orbiting telescope with data from some of the very sensitive radio telescopes in western Europe, Australia, Japan, and the U.S. The advantages of using NASA's Space Network telescopes to track the Radioastron spacecraft when it is not visible from Soviet tracking stations are considered

  2. Possible systematics in the VLBI catalogs as seen from Gaia

    Science.gov (United States)

    Liu, N.; Zhu, Z.; Liu, J.-C.

    2018-01-01

    Aims: In order to investigate the systematic errors in the very long baseline interferometry (VLBI) positions of extragalactic sources (quasars) and the global differences between Gaia and VLBI catalogs, we use the first data release of Gaia (Gaia DR1) quasar positions as the reference and study the positional offsets of the second realization of the International Celestial Reference Frame (ICRF2) and the Goddard VLBI solution 2016a (gsf2016a) catalogs. Methods: We select a sample of 1032 common sources among three catalogs and adopt two methods to represent the systematics: considering the differential orientation (offset) and declination bias; analyzing with the vector spherical harmonics (VSH) functions. Results: Between two VLBI catalogs and Gaia DR1, we find that: i) the estimated orientation is consistent with the alignment accuracy of Gaia DR1 to ICRF, of 0.1 mas, but the southern and northern hemispheres show opposite orientations; ii) the declination bias in the southern hemisphere between Gaia DR1 and ICRF2 is estimated to be +152 μas, much larger than that between Gaia DR1 and gsf2016a which is +34 μas. Between two VLBI catalogs, we find that: i) the rotation component shows that ICRF2 and gsf2016a are generally consistent within 30 μas; ii) the glide component and quadrupole component report two declination-dependent offsets: dipolar deformation of +50 μas along the Z-axis, and quadrupolar deformation of -50 μas that would induce a pattern of sin2δ. Conclusions: The significant declination bias between Gaia DR1 and ICRF2 catalogs reported in previous studies is possibly attributed to the systematic errors of ICRF2 in the southern hemisphere. The global differences between ICRF2 and gsf2016a catalogs imply that possible, mainly declination-dependent systematics exit in the VLBI positions and need further investigations in the future Gaia data release and the next generation of ICRF.

  3. The effect of meteorological data on atmospheric pressure loading corrections in VLBI data analysis

    Science.gov (United States)

    Balidakis, Kyriakos; Glaser, Susanne; Karbon, Maria; Soja, Benedikt; Nilsson, Tobias; Lu, Cuixian; Anderson, James; Liu, Li; Andres Mora-Diaz, Julian; Raposo-Pulido, Virginia; Xu, Minghui; Heinkelmann, Robert; Schuh, Harald

    2015-04-01

    Earth's crustal deformation is a manifestation of numerous geophysical processes, which entail the atmosphere and ocean general circulation and tidal attraction, climate change, and the hydrological circle. The present study deals with the elastic deformations induced by atmospheric pressure variations. At geodetic sites, APL (Atmospheric Pressure Loading) results in displacements covering a wide range of temporal scales which is undesirable when rigorous geodetic/geophysical analysis is intended. Hence, it is of paramount importance that the APL signal are removed at the observation level in the space geodetic data analysis. In this study, elastic non-tidal components of loading displacements were calculated in the local topocentric frame for all VLBI (Very Long Baseline Interferometry) stations with respect to the center-of-figure of the solid Earth surface and the center-of-mass of the total Earth system. The response of the Earth to the load variation at the surface was computed by convolving Farrell Green's function with the homogenized in situ surface pressure observations (in the time span 1979-2014) after the subtraction of the reference pressure and the S1, S2 and S3 thermal tidal signals. The reference pressure was calculated through a hypsometric adjustment of the absolute pressure level determined from World Meteorological Organization stations in the vicinity of each VLBI observatory. The tidal contribution was calculated following the 2010 International Earth Rotation and Reference Systems Service conventions. Afterwards, this approach was implemented into the VLBI software VieVS@GFZ and the entirety of available VLBI sessions was analyzed. We rationalize our new approach on the basis that the potential error budget is substantially reduced, since several common errors are not applicable in our approach, e.g. those due to the finite resolution of NWM (Numerical Weather Models), the accuracy of the orography model necessary for adjusting the former as

  4. Customer Satisfaction in Internal Customer Service : Case: Abloy Oy Internal Customer Service

    OpenAIRE

    Turunen, Susanna

    2011-01-01

    ABSTRACT Turunen, Susanna Marita 2011. Customer Satisfaction in Internal Customer Service. Case: Abloy Oy Internal Customer Service. Master’s thesis. Kemi-Tornio University of Applied Sciences. Business and Culture. Pages 73. Appendix 1. This thesis discusses and studies service quality and customer satisfaction in internal customer service. The main objective is to find out what the service quality level in the internal customer service at Abloy Oy is and whether there exists a diffe...

  5. DSN Beowulf Cluster-Based VLBI Correlator

    Science.gov (United States)

    Rogstad, Stephen P.; Jongeling, Andre P.; Finley, Susan G.; White, Leslie A.; Lanyi, Gabor E.; Clark, John E.; Goodhart, Charles E.

    2009-01-01

    The NASA Deep Space Network (DSN) requires a broadband VLBI (very long baseline interferometry) correlator to process data routinely taken as part of the VLBI source Catalogue Maintenance and Enhancement task (CAT M&E) and the Time and Earth Motion Precision Observations task (TEMPO). The data provided by these measurements are a crucial ingredient in the formation of precision deep-space navigation models. In addition, a VLBI correlator is needed to provide support for other VLBI related activities for both internal and external customers. The JPL VLBI Correlator (JVC) was designed, developed, and delivered to the DSN as a successor to the legacy Block II Correlator. The JVC is a full-capability VLBI correlator that uses software processes running on multiple computers to cross-correlate two-antenna broadband noise data. Components of this new system (see Figure 1) consist of Linux PCs integrated into a Beowulf Cluster, an existing Mark5 data storage system, a RAID array, an existing software correlator package (SoftC) originally developed for Delta DOR Navigation processing, and various custom- developed software processes and scripts. Parallel processing on the JVC is achieved by assigning slave nodes of the Beowulf cluster to process separate scans in parallel until all scans have been processed. Due to the single stream sequential playback of the Mark5 data, some ramp-up time is required before all nodes can have access to required scan data. Core functions of each processing step are accomplished using optimized C programs. The coordination and execution of these programs across the cluster is accomplished using Pearl scripts, PostgreSQL commands, and a handful of miscellaneous system utilities. Mark5 data modules are loaded on Mark5 Data systems playback units, one per station. Data processing is started when the operator scans the Mark5 systems and runs a script that reads various configuration files and then creates an experiment-dependent status database

  6. Manager, Technology Services | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The Manager, Technology Services (TS) manages IT operations and technical support. ... while ensuring high levels of customer service quality and availability. .... Represents the division and Centre during internal and external meetings, ...

  7. Two-Component Structure of the Radio Source 0014+813 from VLBI Observations within the CONT14 Program

    Science.gov (United States)

    Titov, O. A.; Lopez, Yu. R.

    2018-03-01

    We consider a method of reconstructing the structure delay of extended radio sources without constructing their radio images. The residuals derived after the adjustment of geodetic VLBI observations are used for this purpose. We show that the simplest model of a radio source consisting of two point components can be represented by four parameters (the angular separation of the components, the mutual orientation relative to the poleward direction, the flux-density ratio, and the spectral index difference) that are determined for each baseline of a multi-baseline VLBI network. The efficiency of this approach is demonstrated by estimating the coordinates of the radio source 0014+813 observed during the two-week CONT14 program organized by the International VLBI Service (IVS) in May 2014. Large systematic deviations have been detected in the residuals of the observations for the radio source 0014+813. The averaged characteristics of the radio structure of 0014+813 at a frequency of 8.4 GHz can be calculated from these deviations. Our modeling using four parameters has confirmed that the source consists of two components at an angular separation of 0.5 mas in the north-south direction. Using the structure delay when adjusting the CONT14 observations leads to a correction of the average declination estimate for the radio source 0014+813 by 0.070 mas.

  8. Announcement by the Internal Transport Service

    CERN Multimedia

    2015-01-01

    The Shipping Service requests all users of wooden pallets, freight containers and lids that are no longer in use to contact the Internal Transport Service of the GS department (George Truelove), which is responsible for collecting and returning them to the Goods Reception Service in Buildings 904 and 194. Please also contact Mr. Truelove if you receive an order that is not meant for you. Internal Transport Service

  9. Pollution and International Trade in Services

    OpenAIRE

    Arik Levinson

    2009-01-01

    Two central topics in recent rounds of international trade negotiations have been environmental concerns, and services trade. While each is undoubtedly important, they are unrelated. In this paper I show that the services-environment link is small, for two reasons. First, services account for only a small fraction of overall pollution. For none of five major air pollutants does the service sector account for even four percent of total emissions; for three of the five services account for less...

  10. Astrometry VLBI in Space (AVS

    Science.gov (United States)

    Altunin, V.; Alekseev, V.; Akim, E.; Eubanks, M.; Kingham, K.; Treuhaft, R.; Sukhanov, K.

    1995-01-01

    A proposed new space radio astronomy mission for astrometry is described. The Astrometry VLBI (very long baseline) in Space (AVS) nominal mission includes two identical spacecraft, each with a 4-m antenna sending data to a 70-m ground station. The goals of AVS are improving astrometry accuracy to the microarcsecond level and improving the accuracy of the transformation between the inertial radio and optical coordinate reference frames.

  11. Assessing international trade in healthcare services

    OpenAIRE

    Herman, Lior

    2009-01-01

    Growing evidence indicates that international trade in healthcare services is growing. Nevertheless, a major literature gap exists with regard to the nature of international healthcare trade and its extent. Taking a comprehensive approach, this research examines the magnitude, directions, patterns of specialisation, growth and other aspects related to international trade in healthcare services. Within this framework, trade is analysed with regard to cross border trade, consumption of healthca...

  12. 77 FR 35475 - Internal Revenue Service

    Science.gov (United States)

    2012-06-13

    ... contributions, consideration does not include de minimis goods or services. It also provides guidance on how..., maintenance, and purchase of services to provide information. Approved: June 6, 2012. Allan Hopkins, Tax... DEPARTMENT OF THE TREASURY Internal Revenue Service Proposed Collection; Comment Request for...

  13. Telecommunications and Universal Service: International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The services delivered over telecommunications networks can provide ... livestock vaccine development and production to benefit farmers across the Global South. ... OECD's Development Co-Operation Report highlights critical role of data to ...

  14. The African VLBI network project

    Science.gov (United States)

    Loots, Anita

    2015-01-01

    The AVN is one of the most significant vehicles through which capacity development in Africa for SKA participation will be realized. It is a forerunner to the long baseline Phase 2 component of the mid-frequency SKA. Besides the 26m HartRAO telescope in South Africa, Ghana is expected to be the first to establish a VLBI-capable telescope through conversion of a redundant 32m telecommunications system near Accra. The most widely used receivers in the EVN are L-band and C-band (5 GHz). L-band is divided into a low band around the hydrogen (HI) line frequency of 1420 MHz, and a high band covering the hydroxyl line frequencies of 1612-1720 MHz. The high band is much more commonly used for VLBI as it provides more bandwidth. For the AVN, the methanol maser line at 6668 MHz is a key target for the initial receiver and the related 12178MHz methanol maser line also seen in star-forming regions a potential future Ku-band receiver. In the potential future band around 22GHz(K-band), water masers in star-forming regions and meg-maser galaxies at 22.235 GHz are targets, as are other radio continuum sources such as AGNs. The AVN system will include 5GHz and 6.668GHz receiver systems with recommendation to partner countries that the first upgrade should be L-band receivers. The original satellite telecommunications feed horns cover 3.8 - 6.4 GHz and should work at 5 GHz and operation at 6.668 GHz for the methanol maser is yet to be verified. The first light science will be conducted in the 6.7 GHz methanol maser band. Telescopes developed for the AVN will initially join other global networks for VLBI. When at least four VLBI-capable telescopes are operational on the continent, it will be possible to initiate stand-alone AVN VLBI. Each country where an AVN telescope becomes operational will have its own single-dish observing program. Capacity building to run an observatory includes the establishment of competent core essential observatory staff in partner countries who can train

  15. Telecommunications and Universal Service: International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Out of print. 104 pages. e-ISBN : 1552503216. Téléchargez le PDF · Téléchargez le cyberlivre. The services delivered over telecommunications networks can provide enormous ... Amnisties pour la paix dans le delta du Niger - évaluation critique de la contribution à une paix durable du pardon de crimes du passé.

  16. VizieR Online Data Catalog: VLBI Ecliptic Plane Survey: VEPS-1 (Shu+, 2017)

    Science.gov (United States)

    Shu, F.; Petrov, L.; Jiang, W.; Xia, B.; Jiang, T.; Cui, Y.; Takefuji, K.; McCallum, J.; Lovell, J.; Yi, S.-O.; Hao, L.; Yang, W.; Zhang, H.; Chen, Z.; Li, J.

    2017-08-01

    We began observations in the search mode in 2015 February. The participating stations included the three core stations of the Chinese VLBI Network (CVN): seshan25, kunming, and urumqi. Depending on the participating stations, the longest baseline length in each session can be varied from 3200km to 9800km. Our observations were performed at a 2048Mbps data rate, with 16 Intermediate Frequency (IF) channels and 2-bit sampling. The first eight IFs of 32MHz bandwidth were distributed in the range of [8.188, 8.444]GHz, and the remaining eight IFs of 32MHz bandwidth were in the range of [8.700, 8.956]GHz. Table 1: Summary of the VLBI Ecliptic Plane Survey (VEPS) observations in search mode: --------------------------------------------------- Date Dur. Code Stations Number of (Y/M/D) (h) Targets --------------------------------------------------- 2015 Feb 13 24 VEPS01 ShKmUr 293 2015 Feb 14 24 VEPS02 ShKmUr 338 2015 Apr 23 24 VEPS03 UrKv 300 2015 Apr 24 24 VEPS04 ShKmUrKv 400 2015 Aug 10 25 VEPS05 ShKmKvHo 252 2015 Aug 19 25 VEPS06 ShKmKvHo 277 2016 Mar 02 24 VEPS07 ShKmUrKb 333 2016 Mar 11 24 VEPS08 ShKmUrKb 477 2016 May 13 24 VEPS09 ShUrHo 291 2016 May 14 22 VEPS10 ShUrKv 322 2016 Jul 06 24 VEPS11 ShUrKb 307 2016 Sep 02 23 VEPS12 ShUr 424 2016 Sep 03 23 VEPS13 ShKmUr 344 --------------------------------------------------- Sh=Seshan25; Km=Kunming; Ur=Urumqi; Kv=Sejong; Kb=Kashim34; Ho=Hobart26. --------------------------------------------------- We ran two absolute astrometry dual-band VLBA programs that targeted ecliptic plane compact radio sources: the dedicated survey of weak ecliptic plane calibrators with the VLBA BS250 program in 2016 March-May, and the VLBA Calibrator Survey 9 (VCS-9) in 2015 August-2016 September. The International VLBI Service for Geodesy and Astrometry (IVS) runs a number of VLBI observing programs. We made an attempt to improve the coordinates of some VEPS sources detected in the search mode and provide additional measurements of telescope

  17. international money transfer services market in uzbekistan

    International Development Research Centre (IDRC) Digital Library (Canada)

    Kuchkarov

    competition and entrepreneurship and International Development Research Centre. Antimonopoly ...... multiple methods of the effective usage of such money ... current type of services. .... qualitative changes as a result of scientific- technical ...

  18. Telecommunications and Universal Service : International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Les services fournis au moyen de réseaux de télécommunications peuvent offrir des possibilités énormes dans les domaines suivants : éducation, soins de santé, production de revenu et accès à tous les paliers de gouvernement et communication avec eux. Pour en bénéficier, les pays doivent trouver des moyens d'offrir ...

  19. First Space VLBI Observations and Images Using the VLBA and VSOP

    Science.gov (United States)

    Romney, J. D.; Benson, J. M.; Claussen, M. J.; Desai, K. M.; Flatters, C.; Mioduszewski, A. J.; Ulvestad, J. S.

    1997-12-01

    The National Radio Astronomy Observatory (NRAO) is a participant in the VSOP Space VLBI mission, an international collaboration led by Japan's Institute of Space and Astronautical Science. NRAO has committed up to 30% of scheduled observing time on the Very Long Baseline Array (VLBA), and corresponding correlation resources, to Space VLBI observations. The NRAO Space VLBI Project, funded by NASA, has been working for several years to complete the necessary enhancements to the VLBA correlator and the AIPS image processing system. These developments were completed by the time of the successful launch of the VSOP mission's Halca spacecraft on 1997 February 12. As part of the in-orbit checkout phase, the first Space VLBI fringes from a VLBA observation were detected on 1997 June 12, and the VSOP mission's first images, in both the 1.6- and 5-GHz bands, were obtained shortly thereafter. In-orbit test observations continued through early September, with the first General Observing Time (GOT) scientific observations beginning in July. Through mid-October, a total of 20 Space VLBI observations, comprising 190 hours, had been completed at the VLBA correlator. This paper reviews the unique features of correlation and imaging of Space VLBI observations. These include, for correlation, the ephemeris for an orbiting VLBI ``station'' which is not fixed on the surface of the earth, and the requirement to close the loop on the phase-transfer process from a frequency standard on the ground to the spacecraft. Images from a number of early tests and scientific observations are presented. NRAO's user-support program, providing expert assistance in data analysis to Space VLBI observers, is also described.

  20. The international marketing of professional service projects

    DEFF Research Database (Denmark)

    Skaates, Maria Anne; Tikkanen, Henrikki; Alajoutsijärvi, Kimmo

    2003-01-01

    Many types of commercial professional services are commonly sold as projects. Therefore this article draws on the project marketing literature to elucidate the international marketing of professional service projects. After an initial literature review, the project marketing milieu concept......, and representations to another national milieu with similarly well-developed norms, rules, and representations, yet that there also exist global milieux. Managerial implications concerning professional service firms' preparation for entering a foreign milieu as well as subsidiary or office establishment abroad...

  1. VLBI-derived troposphere parameters during CONT08

    Science.gov (United States)

    Heinkelmann, R.; Böhm, J.; Bolotin, S.; Engelhardt, G.; Haas, R.; Lanotte, R.; MacMillan, D. S.; Negusini, M.; Skurikhina, E.; Titov, O.; Schuh, H.

    2011-07-01

    Time-series of zenith wet and total troposphere delays as well as north and east gradients are compared, and zenith total delays ( ZTD) are combined on the level of parameter estimates. Input data sets are provided by ten Analysis Centers (ACs) of the International VLBI Service for Geodesy and Astrometry (IVS) for the CONT08 campaign (12-26 August 2008). The inconsistent usage of meteorological data and models, such as mapping functions, causes systematics among the ACs, and differing parameterizations and constraints add noise to the troposphere parameter estimates. The empirical standard deviation of ZTD among the ACs with regard to an unweighted mean is 4.6 mm. The ratio of the analysis noise to the observation noise assessed by the operator/software impact (OSI) model is about 2.5. These and other effects have to be accounted for to improve the intra-technique combination of VLBI-derived troposphere parameters. While the largest systematics caused by inconsistent usage of meteorological data can be avoided and the application of different mapping functions can be considered by applying empirical corrections, the noise has to be modeled in the stochastic model of intra-technique combination. The application of different stochastic models shows no significant effects on the combined parameters but results in different mean formal errors: the mean formal errors of the combined ZTD are 2.3 mm (unweighted), 4.4 mm (diagonal), 8.6 mm [variance component (VC) estimation], and 8.6 mm (operator/software impact, OSI). On the one hand, the OSI model, i.e. the inclusion of off-diagonal elements in the cofactor-matrix, considers the reapplication of observations yielding a factor of about two for mean formal errors as compared to the diagonal approach. On the other hand, the combination based on VC estimation shows large differences among the VCs and exhibits a comparable scaling of formal errors. Thus, for the combination of troposphere parameters a combination of the two

  2. INTERNAL CONTROL IN PUBLIC HEALTH SERVICES INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Ludmila FRUMUSACHI

    2017-06-01

    Full Text Available Internal control has a special role in the efficient organization of the entity’s management. The components of this control in the institutions of public health service are determined by the specific character of these institutions and National Standards of Internal Control in the Public Sector. The system of internal control in the institutions of public health service has the capacity to canalize the effort of the whole institution for the achievement of proposed objectives, to signalize permanently the dysfunctionalities about the quality of medical services and the deviations and to operate timely corrective measures for eliminating the noticed problems. In this regard the managers are obliged to analyse and to resize the system of internal control when in the organizational structure appear substantial changes.

  3. Technical developments in international satellite business services

    Science.gov (United States)

    Tan, P. P.

    At the conception of International Satellite Business Services (ISBS), it was a primary objective to provide flexibility for accommodating a variety of service requirements which might be established by mutual agreement between users. The design guidelines are to ensure that the space segment is efficiently utilized, while other satellite services are protected from interference. Other considerations are related to an acceptable earth segment cost, maximum connectivity in worldwide services, the capability of growth and a reasonably smooth transition into future systems, and the maintenance of high performance objectives. Attention is given to a system overview, the characteristics of satellites for ISBS, and technological developments with some application possibilities for ISBS.

  4. The "Quasar" Network Observations in e-VLBI Mode Within the Russian Domestic VLBI Programs

    Science.gov (United States)

    Finkelstein, Andrey; Ipatov, Alexander; Kaidanovsky, Michael; Bezrukov, Ilia; Mikhailov, Andrey; Salnikov, Alexander; Surkis, Igor; Skurikhina, Elena

    2010-01-01

    The purpose of the Russian VLBI "Quasar" Network is to carry out astrometrical and geodynamical investigations. Since 2006 purely domestic observational programs with data processing at the IAA correlator have been carried out. To maintain these geodynamical programs e-VLBI technology is being developed and tested. This paper describes the IAA activity of developing a real-time VLBI system using high-speed digital communication links.

  5. VLBI2010 in NASA's Space Geodesy Project

    Science.gov (United States)

    Ma, Chopo

    2012-01-01

    In the summer of 20 11 NASA approved the proposal for the Space Geodesy Project (SGP). A major element is developing at the Goddard Geophysical and Astronomical Observatory a prototype of the next generation of integrated stations with co-located VLBI, SLR, GNSS and DORIS instruments as well as a system for monitoring the vector ties. VLBI2010 is a key component of the integrated station. The objectives ofSGP, the role of VLBI20 lOin the context of SGP, near term plans and possible future scenarios will be discussed.

  6. Internalizing Externalities through Payments for Environmental Services

    Directory of Open Access Journals (Sweden)

    Sudarsono Soedomo

    2012-08-01

    Full Text Available Forest ecosystems, including plantation forests, provide goods and services that are marketable and non-marketable. Positive externalities produced by forest ecosystems are rarely considered in pricing of marketable products that result in economic inefficiencies. Internalizing externalities is required to improve the economic efficiency. The traditional way to internalize an externality is by providing subsidies or imposing taxes. Recently, payments for environmental services  are receiving more attention as an instrument for internalizing externalities provided by forest ecosystems. This promising alternative to improve our environment needs to be studied more extensively. In this paper, it can be indicated theoretically that the Pigovian tax, as a traditional way of addressing environmental problems, is able to mimic the result derived from the employment of environmental services payment. The difference is that environmental services payment improves the welfare of environmental service producers, whereas the Pigovian tax reduces it. A positive Pigovian tax increases the optimal rotation, which is positively associated with environmental improvement, but certainly reduces forest owner's welfare. This difference should be taken into account in the public policymaking so that perverse incentive may be avoided. Payment for environmental services  as an additional income to forest growers, not as alternative source of income, is a potential tool to address simultaneously issues of environment and poverty that are frequently contested.Keywords: externalities, payments for environmental services, tax, perverse incentive, social welfare

  7. International nuclear service centers: a bibliography

    International Nuclear Information System (INIS)

    Petty, G.M.; Yokota, M.

    1978-03-01

    The literature relating specifically to international nuclear fuel service centers would appear to be relatively scarce, based on the results of searches of the Energy Data Base, the libraries of the University of California at Los Angeles, and The Rand Corporation, and other sources. Works specifically relating to international service centers are annotated in this bibliography. Also listed, without annotation, are studies of various kinds of multinational public enterprises. In addition, there are references to many of the studies of the one-nation nuclear energy center concept. Most of these resulted from the survey of possible sites for these centers mandated by the US Energy Reorganization Act of 1974

  8. International trade in nuclear fuel cycle services

    International Nuclear Information System (INIS)

    May, D.

    1989-01-01

    This paper analyses and discusses general trends in international trade in nuclear fuel cycle services with particular emphasis on the development of trading patterns between Europe, North America and the Far East. The paper also examines the role of collaborative ventures in the development of the nuclear industry. Barriers to international trade, the effect of government regulations and restrictions and the impact of non-proliferation issues are discussed. (author)

  9. Connecting VLBI and Gaia Celestial Reference Frames

    Energy Technology Data Exchange (ETDEWEB)

    Malkin, Zinovy, E-mail: malkin@gao.spb.ru [Department of Radio Astronomy Research, The Pulkovo Astronomical Observatory, St. Petersburg (Russian Federation); Institute of Earth Sciences, St. Petersburg State University, St. Petersburg (Russian Federation); Astronomy and Cosmic Geodesy Department, Kazan Federal University, Kazan (Russian Federation)

    2016-09-12

    The current state of the link problem between radio and optical celestial reference frames is considered. The main objectives of the investigations in this direction during the next few years are the preparation of a comparison and the mutual orientation and rotation between the optical Gaia Celestial Reference Frame (GCRF) and the 3rd generation radio International Celestial Reference Frame (ICRF3), obtained from VLBI observations. Both systems, ideally, should be a realization of the ICRS (International Celestial Reference System) at micro-arcsecond level accuracy. Therefore, the link accuracy between the ICRF and GCRF should be obtained with similar error level, which is not a trivial task due to relatively large systematic and random errors in source positions at different frequency bands. In this paper, a brief overview of recent work on the GCRF–ICRF link is presented. Additional possibilities to improve the GCRF–ICRF link accuracy are discussed. The suggestion is made to use astrometric radio sources with optical magnitude to 20{sup m} rather than to 18{sup m} as currently planned for the GCRF–ICRF link. In addition, the use of radio stars is also a prospective method to obtain independent and accurate orientation between the Gaia frame and the ICRF.

  10. Connecting VLBI and Gaia celestial reference frames

    Directory of Open Access Journals (Sweden)

    Zinovy Malkin

    2016-09-01

    Full Text Available The current state of the link problem between radio and optical celestial reference frames is considered.The main objectives of the investigations in this direction during the next few years are the preparation of a comparisonand the mutual orientation and rotation between the optical it Gaia Celestial Reference Frame (GCRFand the 3rd generation radio International Celestial Reference Frame (ICRF3, obtained from VLBI observations.Both systems, ideally, should be a realization of the ICRS (International Celestial Reference System at micro-arcsecond level accuracy.Therefore, the link accuracy between the ICRF and GCRF should be obtained with similar error level, which is not a trivial taskdue to relatively large systematic and random errors in source positions at different frequency bands.In this paper, a brief overview of recent work on the GCRF--ICRF link is presented.Additional possibilities to improve the GCRF--ICRF link accuracy are discussed.The suggestion is made to use astrometric radio sources with optical magnitude to 20$^m$ rather than to 18$^m$ as currently plannedfor the GCRF--ICRF link.In addition, the use of radio stars is also a prospective method to obtain independent and accurate orientation between the Gaia frame and the ICRF.

  11. VLBI imaging of CTA 102

    International Nuclear Information System (INIS)

    Wehrle, A.E.; Cohen, M.

    1989-01-01

    The object CTA 102, a low-frequency variable quasar, was observed with a VLBI Global Array in 1987.5 and 1988.5 at 5.0 GHz. The structure is complex, with three compact components along a line at PA = 157 deg, and several extended, ill-defined components east of the southernmost compact component. The components have no detectable relative motions, with mu less than 0.5 mas/yr along the main axis. This contrasts with the observation reported by Baath (1987), who found mu = 0.65 + or - 0.15 mas/yr at 932 MHz, which is exceptionally high. The new upper limit allows CTA 102 to be in the normal range of superluminal sources. 11 refs

  12. Professional International Service Learning as an International Service Learning Opportunity Appropriate for Graduate or Professional Students

    Science.gov (United States)

    Lightfoot, Elizabeth; Lee, Hee Yun

    2015-01-01

    Graduate and professional schools are increasingly using short-term international study abroad courses as one way for internationalizing their curriculum. While international service learning can be a means for improving students' engagement in international learning experiences and providing a structure for learning, it is difficult to design…

  13. 78 FR 69938 - Internal Revenue Service

    Science.gov (United States)

    2013-11-21

    ... U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning Employment Tax... consideration. ADDRESSES: Direct all written comments to Yvette Lawrence, Internal Revenue Service, Room 6129... [email protected] . SUPPLEMENTARY INFORMATION: Title: Employment Tax Adjustments. OMB Number: 1545...

  14. 75 FR 29818 - Internal Revenue Service

    Science.gov (United States)

    2010-05-27

    ... Voluntary Closing Agreement Program for Tax-Exempt, Tax Credit and Direct Pay Bonds Exempt Organizations... Tax Exempt and Government Entities Division (TE/GE); Meeting AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY: The Advisory Committee on Tax Exempt and Government Entities (ACT) will...

  15. Opportunities in the international health services arena.

    Science.gov (United States)

    McLean, R A

    1997-08-01

    Fundamental changes in domestic healthcare delivery in the '90s have prompted many U.S. healthcare organizations to consider entering international markets. Opportunities available to U.S. organizations include investing in foreign organizations, controlling foreign facilities, and obtaining referrals from extraterritorial or cooperating foreign providers. Before entering into these arrangements, however, organizations must consider the benefits, risks, and constraints they may face, specifically with regard to reimbursement and cash flow, currency risk, regulation, and political risk. To succeed in international service delivery ventures, organizations also may need to make adjustments in the training of healthcare financial managers who will face the international marketplace. Being sensitive to the culture of the countries with which they will be dealing is just as important as knowing the currency and financial regulations.

  16. Design of VLBI Array in South America

    Science.gov (United States)

    Carrara, E. A.; Abraham, Z.

    1990-11-01

    RESUMEN. Estudiamos la localizaci6n 6ptima de estaciones de \\ ras' en territorlo brasileno. Con una red VLBI de estaciones reales y ficti- cias simulamos observaciones. Se usan los datos generados de estps ex- perimentos para obtener Ia distribuci6n de brillo de radiofuentes fic- ticias por medlo de tecaicas de mapeo bIbrido. Se concluye que l mejor localizaci6n de estacionee'VLBI futuras, tomando en cuenta las estacio- nes de EUA y de Europa, se encuentra en el Norte-Noreste de razll. El analisis de los datos se hizo con los programas de CALTECH, los cuales estan instalados en una computadora VAX del Departamento de Astronomla del Instituto Astron6mico y Geoflsico de la Universidad de Sa"'o Paulo. ABSTRACT: In this work we study the optimum localization for future VLBI stations in the Brazilian territory. With a VLBI network of real and fictitious stations we make simulations of observations. The data generated in these experiments are used to obtain brightness distribution of a fictitious radio source by the hybrid mapping techniques. We conclude that the best localization of a future VLBI station taking into account the addition of US and European Stations, is roughly in North-Northeast sites in Brazil. The analysis of the data is made with the software of CALTECH, which is installed in the VAX computer of the Astronomy Department of Instituto e Geofisico - USP. Key `{` : INSTRUMENTS - INTERFEROMETRY

  17. International Digital Elevation Model Service (IDEMS): A Revived IAG Service

    Science.gov (United States)

    Kelly, K. M.; Hirt, C., , Dr; Kuhn, M.; Barzaghi, R.

    2017-12-01

    A newly developed International Digital Elevation Model Service (IDEMS) is now available under the umbrella of the International Gravity Field Service of the International Association of Geodesy. Hosted and operated by Environmental Systems Research Institute (Esri) (http://www.esri.com/), the new IDEMS website is available at: https://idems.maps.arcgis.com/home/index.html. IDEMS provides a focus for distribution of data and information about various digital elevation models, including spherical-harmonic models of Earth's global topography and lunar and planetary DEM. Related datasets, such as representation of inland water within DEMs, and relevant software which are available in the public domain are also provided. Currently, IDEMS serves as repository of links to providers of global terrain and bathymetry, terrain related Earth models and datasets such as digital elevation data services managed and maintained by Esri (Terrain and TopoBathy), Bedmap2-Ice thickness and subglacial topographic model of Antarctica and Ice, Cloud, and Land Elevation ICESat/GLAS Data, as well as planetary terrain data provided by PDS Geosciences Node at Washington University, St. Louis. These services provide online access to a collection of multi-resolution and multi-source elevation and bathymetry data, including metadata and source information. In addition to IDEMS current holdings of terrestrial and planetary DEMs, some topography related products IDEMS may include in future are: dynamic ocean topography, 3D crustal density models, Earth's dynamic topography, etc. IDEMS may also consider terrain related products such as quality assessments, global terrain corrections, global height anomaly-to-geoid height corrections and other geodesy-relevant studies and products. IDEMS encourages contributions to the site from the geodetic community in any of the product types listed above. Please contact the authors if you would like to contribute or recommend content you think appropriate for

  18. 76 FR 7114 - International Mail: Mailing Services Price Change

    Science.gov (United States)

    2011-02-09

    ... POSTAL SERVICE 39 CFR Part 20 International Mail: Mailing Services Price Change AGENCY: Postal... States Postal Service, International Mail Manual (IMM[supreg]) for Mailing Services. This price change correlates to the Postal Service's January 13, 2011 filing of Docket No. R2011-2, Notice of Price Adjustment...

  19. Integration of Reference Frames Using VLBI

    Science.gov (United States)

    Ma, Chopo; Smith, David E. (Technical Monitor)

    2001-01-01

    Very Long Baseline Interferometry (VLBI) has the unique potential to integrate the terrestrial and celestial reference frames through simultaneous estimation of positions and velocities of approx. 40 active VLBI stations and a similar number of stations/sites with sufficient historical data, the position and position stability of approx. 150 well-observed extragalactic radio sources and another approx. 500 sources distributed fairly uniformly on the sky, and the time series of the five parameters that specify the relative orientation of the two frames. The full realization of this potential is limited by a number of factors including the temporal and spatial distribution of the stations, uneven distribution of observations over the sources and the sky, variations in source structure, modeling of the solid/fluid Earth and troposphere, logistical restrictions on the daily observing network size, and differing strategies for optimizing analysis for TRF, for CRF and for EOP. The current status of separately optimized and integrated VLBI analysis will be discussed.

  20. Service employees give as they get: internal service as a moderator of the service climate-service outcomes link.

    Science.gov (United States)

    Ehrhart, Karen Holcombe; Witt, L A; Schneider, Benjamin; Perry, Sara Jansen

    2011-03-01

    We lend theoretical insight to the service climate literature by exploring the joint effects of branch service climate and the internal service provided to the branch (the service received from corporate units to support external service delivery) on customer-rated service quality. We hypothesized that service climate is related to service quality most strongly when the internal service quality received is high, providing front-line employees with the capability to deliver what the service climate motivates them to do. We studied 619 employees and 1,973 customers in 36 retail branches of a bank. We aggregated employee perceptions of the internal service quality received from corporate units and the local service climate and external customer perceptions of service quality to the branch level of analysis. Findings were consistent with the hypothesis that high-quality internal service is necessary for branch service climate to yield superior external customer service quality. PsycINFO Database Record (c) 2011 APA, all rights reserved.

  1. International provision of trade services, trade, and fragmentation

    OpenAIRE

    Deardorff, Alan V.

    2001-01-01

    The author examines the special role that trade liberalization in services industries can play in stimulating trade in both services, and goods. International trade in goods requires inputs from such trade services as transportation, insurance, and finance, for example. Restrictions on services across borders, and within foreign countries add costs, and barriers to international trade. Lib...

  2. Earth Rotation Parameters from DSN VLBI: 1996

    Science.gov (United States)

    Steppe, J. A.; Oliveau, S. H.; Sovers, O. J.

    1996-01-01

    A despcription of the DSN VLBI data set and of most aspects of the data analysis can be found in the IERS Technical Note 17, pp. R-19 to R-32 (see also IERS Technical Note 19, pp. R-21 to R-27). The main changes in this year's analysis form last year's are simply due to including another year's data.

  3. The New Generation Russian VLBI Network

    Science.gov (United States)

    Finkelstein, Andrey; Ipatov, Alexander; Smolentsev, Sergey; Mardyshkin, Vyacheslav; Fedotov, Leonid; Surkis, Igor; Ivanov, Dmitrij; Gayazov, Iskander

    2010-01-01

    This paper deals with a new project of the Russian VLBI Network dedicated for Universal Time determinations in quasi on-line mode. The basic principles of the network design and location of antennas are explained. Variants of constructing receiving devices, digital data acquisition system, and phase calibration system are specially considered. The frequency ranges and expected values of noise temperature are given.

  4. International Laser Ranging Service (ILRS): Terms of Reference

    Science.gov (United States)

    Husson, Van; Noll, Carey

    2000-01-01

    The International Laser Ranging Service (ILRS) is an established Service within Section II , Advanced Space Technology, of the International Association of Geodesy (IAG). The primary objective of the ILRS is to provide a service to support, through Satellite and Lunar Laser Ranging data and related products, geodetic and geophysical research activities as well as International Earth Rotation Service (IERS) products important to the maintenance of an accurate International Terrestrial Reference Frame (ITRF). The service also develops the necessary standards/specifications and encourages international adherence to its conventions.

  5. International Physical Protection Advisory Service (IPPAS) Guidelines

    International Nuclear Information System (INIS)

    2014-01-01

    The International Physical Protection Advisory Service (IPPAS) was established by the IAEA in 1995 and is a fundamental part of the IAEA’s efforts to assist States, upon request, to establish and maintain an effective national nuclear security regime to protect against the unauthorized removal of nuclear and other radioactive material, and against the sabotage of nuclear and other associated facilities, as well as material during transport, while recognizing that the ultimate responsibility for physical protection lies with the State. IPPAS provides peer review on implementing relevant international instruments, in particular the Convention on the Physical Protection of Nuclear Material (CPPNM), together with the 2005 Amendment, and on implementing the IAEA Nuclear Security Series of guidance publications, in particular Fundamentals and Recommendations. IPPAS missions compare (insofar as this is possible) the procedures and practices employed by a State with the obligations specified under the CPPNM and the 2005 Amendment, as well as with the existing international consensus guidelines provided in relevant IAEA Nuclear Security Series publications. Since 1996, 63 IPPAS missions have been conducted in 40 countries, including 15 follow-up missions, as well as the recent mission to the IAEA Office of Safeguards Analytical Services laboratories, in Seibersdorf. More than 140 experts from 34 Member States have participated in the conduct of IPPAS missions as IPPAS team members or team leaders. The updated IPPAS guidelines reflect a modular approach to make them more flexible and responsive to the needs of States. The modular approach is an innovation of great value, ensuring the degree of flexibility required to fit individual national contexts, practices and objectives as expressed by the requesting States. In particular, it also offers States the opportunity to expand the scope of a requested IPPAS mission to embrace its nuclear security regime for the protection of

  6. Impact of quasar proper motions on the alignment between the International Celestial Reference Frame and the Gaia reference frame

    Science.gov (United States)

    Liu, J.-C.; Malkin, Z.; Zhu, Z.

    2018-03-01

    The International Celestial Reference Frame (ICRF) is currently realized by the very long baseline interferometry (VLBI) observations of extragalactic sources with the zero proper motion assumption, while Gaia will observe proper motions of these distant and faint objects to an accuracy of tens of microarcseconds per year. This paper investigates the difference between VLBI and Gaia quasar proper motions and it aims to understand the impact of quasar proper motions on the alignment of the ICRF and Gaia reference frame. We use the latest time series data of source coordinates from the International VLBI Service analysis centres operated at Goddard Space Flight Center (GSF2017) and Paris observatory (OPA2017), as well as the Gaia auxiliary quasar solution containing 2191 high-probability optical counterparts of the ICRF2 sources. The linear proper motions in right ascension and declination of VLBI sources are derived by least-squares fits while the proper motions for Gaia sources are simulated taking into account the acceleration of the Solar system barycentre and realistic uncertainties depending on the source brightness. The individual and global features of source proper motions in GSF2017 and OPA2017 VLBI data are found to be inconsistent, which may result from differences in VLBI observations, data reduction and analysis. A comparison of the VLBI and Gaia proper motions shows that the accuracies of the components of rotation and glide between the two systems are 2-4 μas yr- 1 based on about 600 common sources. For the future alignment of the ICRF and Gaia reference frames at different wavelengths, the proper motions of quasars must necessarily be considered.

  7. Engineering processes for the African VLBI network

    Science.gov (United States)

    Thondikulam, Venkatasubramani L.; Loots, Anita; Gaylard, Michael

    2013-04-01

    The African VLBI Network (AVN) is an initiative by the SKA-SA and HartRAO, business units of the National Research Foundation (NRF), Department of Science and Technology (DST), South Africa. The aim is to fill the existing gap of Very Long Baseline Interferometry (VLBI)-capable radio telescopes in the African continent by a combination of new build as well as conversion of large redundant telecommunication antennas through an Inter-Governmental collaborative programme in Science and Technology. The issue of human capital development in the Continent in the techniques of radio astronomy engineering and science is a strong force to drive the project and is expected to contribute significantly to the success of Square Kilometer Array (SKA) in the Continent.

  8. Monitoring of Earth Rotation by VLBI

    Science.gov (United States)

    Ma., Chopo; Macmillan, D. S.

    2000-01-01

    Monitoring Earth rotation with Very Long Baseline Interferometry (VLBI) has unique potential because of direct access to the Celestial Reference System (CRF and Terrestrial Reference System (TRF) and the feasibility of re-analyzing the entire data set. While formal precision of better than 0.045 mas for pole and 0.002 ms for UT 1 has been seen in the best 24-hr data, the accuracy of the Earth Orientation Parameter (EOP) time series as a whole is subject to logistical, operational, analytical and conceptual constraints. The current issues related to the VLBI data set and the CORE program for greater time resolution such as analysis consistency, network jitter and reference frame stability will be discussed.

  9. Using TDRSS as an orbiting VLBI observatory

    International Nuclear Information System (INIS)

    Ulvestad, J.S.

    1987-01-01

    The procedures and results of experimental VLBI astronomical observations performed using TDRSE, the first deployed satellite of the NASA TDRSS, as one of the network telescopes are reviewed. The other two elements of the VLBI network were the high-sensitivity 64-m antennas of the NASA DSN in Australia and of ISAS in Japan, with a 25-m Japanese antenna used to check their performance. The E configuration of the Mark III recording system at White Sands was used to record seven contiguous 2-MHz channels centered at 2.27799 GHz during five 3-h periods in July-August 1986. Although satellite pointing failures and ground-station problems limited the number of useful observations to six, interferometric fringes of the sources were obtained in all of these observations, demonstrating the feasibility of the approach. 6 references

  10. A strategy for building public service motivation research Internationally

    NARCIS (Netherlands)

    Kim, S.; Vandenabeele, W.V.

    2010-01-01

    As public service motivation research grows qualitatively and quantitatively, some scholars question its appropriateness for international applications. This essay sets out a strategy of convergence for international research and measurement approaches. Studies that assess commonalities in public

  11. Using internal marketing to improve organizational commitment and service quality.

    Science.gov (United States)

    Tsai, Yafang; Wu, Shih-Wang

    2011-12-01

    The purpose of this article was to explore the structural relationships among internal marketing, organizational commitment and service quality and to practically apply the findings. Internal marketing is a way to assist hospitals in improving the quality of the services that they provide while executing highly labour-intensive tasks. Through internal marketing, a hospital can enhance the organizational commitment of its employees to attain higher service quality. This research uses a cross-sectional study to survey nursing staff perceptions about internal marketing, organizational commitment and service quality. The results of the survey are evaluated using equation models. The sample includes three regional hospitals in Taiwan. Three hundred and fifty questionnaires were distributed and 288 valid questionnaires were returned, yielding a response rate of 82.3%. The survey process lasted from 1 February to 9 March 2007. The data were analysed with SPSS 12.0, including descriptive statistics based on demographics. In addition, the influence of demographics on internal marketing, organizational commitment and service quality is examined using one-way anova. The findings reveal that internal marketing plays a critical role in explaining employee perceptions of organizational commitment and service quality. Organizational commitment is the mediator between internal marketing and service quality. The results indicate that internal marketing has an impact on both organizational commitment and service quality. Internal marketing should be emphasized to influence frontline nursing staff, thereby helping to create better organizational commitment and service quality. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

  12. 75 FR 10704 - International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions...

    Science.gov (United States)

    2010-03-09

    ...] RIN 0691-AA73 International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions Between U.S. Financial Services Providers and Foreign Persons AGENCY: Bureau of Economic Analysis... BE-180, Benchmark Survey of Financial Services Transactions between U.S. Financial Services Providers...

  13. 75 FR 35289 - International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions...

    Science.gov (United States)

    2010-06-22

    ...-AA73 International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions Between U.S. Financial Services Providers and Foreign Persons AGENCY: Bureau of Economic Analysis... Survey of Financial Services Transactions between U.S. Financial Services Providers and Foreign Persons...

  14. International Service Learning: Analytical Review of Published Research Literature

    Science.gov (United States)

    Dixon, Brett

    2015-01-01

    International service learning (ISL) is an emerging area of international education. This paper summarizes academic journal articles on ISL programs and organizes the relevant publications by academic disciplines, service learning project areas, and other topics. The basis for this review is relevant literature from full-text scholarly peer…

  15. International Roaming of Mobile Services: The Need for Regulation

    DEFF Research Database (Denmark)

    Falch, Morten

    2012-01-01

    This section discusses the need for regulation of international roaming charges. This is done through analysis of the EU experiences by a heavy handed price regulation of roaming services.......This section discusses the need for regulation of international roaming charges. This is done through analysis of the EU experiences by a heavy handed price regulation of roaming services....

  16. Trends of International Trade in Services: Integration Opportunities for Ukraine

    Directory of Open Access Journals (Sweden)

    Tetyana Bodnarchuk

    2017-12-01

    Full Text Available In the article the main trends and patterns of the development of international trade in services in the period of post-industrial development of the world economy are considered. Ukraine’s competitive positions on international service market are outlined. The main endogenous factors of enhancing the country’s integration to the world trade relations system in service sector are determined.

  17. Consumer ethnocentrism in international services marketing

    NARCIS (Netherlands)

    Ruyter, de J.C.; Wetzels, M.G.M.; Birgelen, van M.

    1998-01-01

    Consumer ethnocentrism is a relatively new and unknown concept in marketing theory and practice. This concept, which has its roots in sociology, leads to a nationalistic evaluation of foreign products and services. In view of the growing internationalisation of services, consumer ethnocentrism may

  18. 75 FR 75151 - International Service Changes-Israel

    Science.gov (United States)

    2010-12-02

    ... POSTAL SERVICE 39 CFR Part 20 International Service Changes--Israel AGENCY: Postal Service TM... Limits, and the Individual Country Listings to incorporate a change in Israel's First-Class Mail... proposed rule Federal Register notice (75 FR 39475-39477) that included a change to Israel's First-Class...

  19. 76 FR 10628 - International Product Change-International Business Reply Service Contract

    Science.gov (United States)

    2011-02-25

    ...Postal Service gives notice of filing a request with the Postal Regulatory Commission to add International Business Reply Service Competitive Contract 3 to the Competitive Products List pursuant to 39 U.S.C. 3642.

  20. 78 FR 16915 - Internal Revenue Service

    Science.gov (United States)

    2013-03-19

    ... activities of certain taxpayers under the passive activity loss and credit limitations of Internal Revenue... request for OMB approval. All comments will become a matter of public record. Comments are invited on: (a...

  1. For a strong international public service

    CERN Multimedia

    Staff Association

    2012-01-01

    The importance of international organizations in Europe The numerous international and European organizations based in Europe employ together many tens of thousands of international and European civil servants. The members of personnel of these organizations are subject to various legal regimes and have to appeal against administrative decisions before different administrative tribunals (e.g., ILOAT, UNAT, EUCST, OECDAT). CERN being one of the larger European organizations, it is important that we stay abreast of the latest developments in this area. Therefore, the Staff Association sent two representatives to a colloquium “New developments in the legal protection of international and European civil servants”, held in Luxembourg the 1st and 2nd of April 2011.  This is not the place to review in detail the different aspects of the recent evolution in the various legal systems, which were presented there (the proceedings can be consulted in the Secretariat of the Staff Associatio...

  2. International partnership at tourist services market

    Directory of Open Access Journals (Sweden)

    Volodymyr Mazur

    2017-10-01

    Full Text Available The article deals with the following levels of realization of stages of the development of forms of international economic relations: international economic interaction, international economic contacts, international economic cooperation and international economic integration. Publications of modern scholars – investigators of issues of forming and development of partnership relations and the aspects of partnership in international relations.They made a great contribution in the definition of the importance and actuality of the similar way of realization of economic activity and investigation of the forms of its usage. However, it is necessary to emphasize that there is the difference of opinions of scientists concerning theoretical base of forming of partnership relations. The considerable quantity of scientific works was dedicated to the investigation of partnership relations of enterprises with commercial banks, state institutions on the level of foreign economic activity of economic subjects. The development of tourism in Ukraine has been investigated as creating of favorable organizational and legal and economic surrounding of the development to of the sphere, forming competitiveness at the world market of national tourist product on the base of the use of natural and historical and cultural potential of Ukraine and support of its social and economic interests and economic security.

  3. INTERNATIONAL PRACTICE OF INSURANCE SERVICES CONSUMER PROTECTION

    Directory of Open Access Journals (Sweden)

    Irina P. Khominitch

    2014-01-01

    Full Text Available The article considers the current compensationand guarantee mechanisms of policyholders’protection in the context of reforms inregulation and supervision of insurancecompanies. Models and fi nancing sourcesof insurance services consumer protectionfunds, their features in different countries as well as order and size of compensationpayments are identified in this article.

  4. Supervisor, Library & Training Services | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    S/he recommends training and advises on career development opportunities, and ... the value of library and corporate software support services, and new tools to ... the other members of the management group with respect to the implementation ... S/he leads project teams and working groups made up of colleagues and ...

  5. IT Service Desk Analyst | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    S/he participates in IMTD-led projects to represent users' interests and to determine impact on ... Recommends hardware and software changes and updates to the ... in the Service Desk incident management system in order to help determine, ...

  6. Compensation Services Advisor | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Job Summary The Compensation Services Advisor is accountable for the effective ... Coordinates the annual Performance Review and Assessment System ... by IDRC and the broader financial and social implications of working in Canada. ... in areas such as mortgages, credit and so on to individuals not accustomed to ...

  7. 7 CFR 371.8 - International Services.

    Science.gov (United States)

    2010-01-01

    .... (4) Developing and maintaining cooperative relationships and programs with other Federal agencies...) Maintaining and administering the foreign service personnel system for employees of APHIS in accordance with... the provisions of § 2.51(a)(1) of this title. (3) Developing and maintaining systems for monitoring...

  8. The International Nuclear Information System online services

    International Nuclear Information System (INIS)

    Romanenko, A.G.; Todeschini, C.

    Development of the bibliographic data base covering the world-wide nuclear science literature is described along with the network arrangements by which the data base and associated services are made available. The consequences of the system's decentralized operating philosophy are also addressed. (U.K.)

  9. Meter-wavelength VLBI. III. Pulsars

    International Nuclear Information System (INIS)

    Vandenberg, N.R.; Clark, T.A.; Clark, W.C.; Erickson, W.C.; Resch, G.M.; Broderick, J.J.

    1976-01-01

    The results and analysis of observations of pulsars, especially the Crab Nebula pulsar, taken during a series of meter-wavelength very long baseline interferometry (VLBI) experiments are discussed. Based on a crude 144 MHz visibility curve which is consistent with a Gaussian brightness distribution, the measured visibilities at 196, 111, and 74 MHz were interpreted to yield apparent angular diameters (at half-power) of 0 .03 +- 0 .01, 0 .07 +- 0 .01, and 0 .18 +- 0 .01, respectively. These sizes scale approximately as wavelength-squared, and the 74 MHz size agrees with recent observations using interplanetary scintillation techniques.The VLBI-measured total flux densities lie on the extrapolation from higher frequencies of the pulsing flux densities. Variations in the total flux density up to 25 percent were observed. A lack of fine structure other than the pulsar in the nebula is indicated by our simple visibility curves. The pulse shapes observed with the interferometer are similar to single-dish measurements at 196 MHz but reveal a steady, nonpulsing component at 111 MHz. The ratio of pulsing to total power was approximately equal to one-half but varied with time. No pulsing power was detected at 74 MHz. It was found that four strong, low-dispersion pulsars were only slightly resolved

  10. Observing APOD with the AuScope VLBI Array

    Science.gov (United States)

    Sun, Jing; Cao, Jianfeng

    2018-01-01

    The possibility to observe satellites with the geodetic Very Long Baseline Interferometry (VLBI) technique is vividly discussed in the geodetic community, particularly with regard to future co-location satellite missions. The Chinese APOD-A nano satellite can be considered as a first prototype—suitable for practical observation tests—combining the techniques Satellite Laser Ranging (SLR), Global Navigation Satellite Systems (GNSS) and VLBI on a single platform in a Low Earth Orbit (LEO). Unfortunately, it has hardly been observed by VLBI, so major studies towards actual frame ties could not be performed. The main reason for the lack of observations was that VLBI observations of satellites are non-standard, and suitable observing strategies were not in place for this mission. This work now presents the first serious attempt to observe the satellite with a VLBI network over multiple passes. We introduce a series of experiments with the AuScope geodetic VLBI array which were carried out in November 2016, and describe all steps integrated in the established process chain: the experiment design and observation planning, the antenna tracking and control scheme, correlation and derivation of baseline-delays, and the data analysis yielding delay residuals on the level of 10 ns. The developed procedure chain can now serve as reference for future experiments, hopefully enabling the global VLBI network to be prepared for the next co-location satellite mission. PMID:29772732

  11. 78 FR 25358 - Internal Revenue Service

    Science.gov (United States)

    2013-04-30

    ... 1995, Public Law 104-13(44 U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning... OMB control number. Books or records relating to a collection of information must be retained as long as their contents may become material in the administration of any internal revenue law. Generally...

  12. 78 FR 25359 - Internal Revenue Service

    Science.gov (United States)

    2013-04-30

    ..., Public Law 104-13(44 U.S.C. 3506(c)(2)(A)). Currently, the IRS is soliciting comments concerning Form... number. Books or records relating to a collection of information must be retained as long as their contents may become material in the administration of any internal revenue law. Generally, tax returns and...

  13. Relance du Gemini News Service | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Agence de presse basée à Londres, le Gemini News Service achetait des reportages de correspondants dans des pays en développement et les distribuait aux médias d'information partout dans le monde. La fermeture de l'agence en 2002 après trente ans d'activité s'explique en partie par les frais d'exploitation élevés ...

  14. Ecosystem Services and International Water Law: towards a more ...

    African Journals Online (AJOL)

    While key principles of international water law, for example, equitable and reasonable utilisation, are not in conflict with an ecosystem services approach; significant challenges remain in its implementation. However, as the methods and tools used to identify ecosystem services improve, it is likely that such an approach will ...

  15. International Trade in Educational Services: Good or Bad?

    Science.gov (United States)

    Larsen, Kurt; Vincent-Lancrin, Stephan

    2002-01-01

    Analyzes the challenges and opportunities that international trade in educational services represents for higher education systems in industrialized and developing countries and shows the importance of international quality assurance in education. Makes the case that the lifelong learning sector is most likely to be affected by developments…

  16. Human Asset Internalization and Global Sourcing of Services

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.; Petersen, Bent

    In this exploratory study we look at human asset aspects of offshore outsourcing of services that over time become more advanced and strategic potent to the outsourcing firms. As a consequence, the outsourcing firms might want to internalize the operations. We focus on the ways that outsourcing......, the internalization process....

  17. ostglacial rebound from VLBI Geodesy: On Establishing Vertical Reference

    Science.gov (United States)

    Argus, Donald .

    1996-01-01

    I propose that a useful reference frame for vertical motions is that found by minimizing differences between vertical motions observed with VLBI [Ma and Ryan, 1995] and predictions from postglacial rebound predictions [Peltier, 1995].

  18. Uses of the ICRF and implications for future VLBI

    Science.gov (United States)

    Ma, Chopo

    2006-01-01

    Since its inception on 1 Jan 1998, the fundamental ICRF has been set by the VLBI positions of 212 "defining" extragalactic radio sources. In all there are approx.3000 sources with usefully accurate (< few mas) positions consistent with the ICRF. The uses of the ICRF include fundamental astrometry, monitoring of Earth orientation, and spacecraft navigation. For fundamental astrometry, stability and accuracy are most important, and realizations at different frequencies must be in proper registration. However, there is no preferred frequency, and the GAIA mission has the potential for an optical ICRF with 500,000 objects at the 50 microarcsec level some time after the planned 2011 launch. The radio ICRF should be properly prepared for a transition to assure long term stability and consistency. Earth orientation monitoring requires objects attached to the solid Earth, and VLBI will continue to be the fundamental technique. For this purpose it is essential that the new VLBI stations contemplated in the VLBI20l0 report be capable of observing a sufficiently large and well-distributed set of stable sources, and identifying these sources is an on-going effort. Spacecraft navigation by differential VLBI is planned using the Ka-band telemetry signal, and work has begun towards an ICRF realization suitable for this purpose. The balancing of different needs related to the VLBI ICRF will be discussed.

  19. Nursing student voices: reflections on an international service learning experience.

    Science.gov (United States)

    Main, E Eve; Garrett-Wright, Dawn; Kerby, Molly

    2013-01-01

    For the past decade participation in service and experiential learning in higher education has increased. The purpose of this study was to explore the lived experience of BSN and MSN students participating in a multidisciplinary service-learning course in a rural, underserved village in Belize. Researchers analyzed student journals utilizing qualitative data analysis techniques. There were eight consistent themes found in the student journals. The findings indicate that international service learning opportunities increase students' awareness of their place in a global society and the potential contribution they can make in society. For the past decade, service and experiential learning in higher education, including nursing education, has become increasingly important. Simply put, service and experiential learning combine community service activities with a student's academic study for the sole purpose of enriching the academic experience. As faculty, we feel the goal of baccalaureate and graduate nursing education is to produce an educated professional who will become a responsible citizen.

  20. International service learning programs: ethical issues and recommendations.

    Science.gov (United States)

    Reisch, Rebecca A

    2011-08-01

    Inequities in global health are increasingly of interest to health care providers in developed countries. In response, many academic healthcare programs have begun to offer international service learning programs. Participants in these programs are motivated by ethical principles, but this type of work presents significant ethical challenges, and no formalized ethical guidelines for these activities exist. In this paper the ethical issues presented by international service learning programs are described and recommendations are made for how academic healthcare programs can carry out international service learning programs in a way that minimizes ethical conflicts and maximizes benefits for all stakeholders. Issues related to project sustainability and community involvement are emphasized. © 2011 Blackwell Publishing Ltd.

  1. Analytical quality control services of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Suschny, O.

    1986-01-01

    The International Atomic Energy Agency provides quality control services to analytical laboratories. These services which include the provision of reference materials and the organisation of intercomparisons are rendered for the purpose of assisting laboratories in determining the accuracy of their analytical work. The following classes of materials are presently available: nuclear materials, environmental materials, animal and plant materials, materials for biomedical studies and materials of marine origin. (orig.) [de

  2. PECULIARITIES OF THE INTERNATIONAL OUTSOURCING SERVICES: UKRAINIAN PERSPECTIVES

    OpenAIRE

    Natalia Maslii; Natalia Zakharchenko; Luydmila Kostolonova

    2017-01-01

    This article analyses the theoretical foundations of outsourcing and the focus of the outsourcing market in Ukraine. The criteria of assessment for the transfer of business functions to outsourcing are determined and EMEA evaluated according to these criteria. The aim of this work is to study the international outsourcing of services and the implementation of analysis of the characteristics of the process of selecting areas for the transfer of business functions to international outsourcing, ...

  3. Control Modes in International Service Operations: The Propensity to Franchise

    OpenAIRE

    Karin Fladmoe-Lindquist; Laurent L. Jacque

    1995-01-01

    What determines a service firm's organizational choice between equity-based control and franchising? This question, which has elicited some theoretical answers and a few empirical tests in a domestic setting, has never been addressed in an international context before. This study explains the mode of control chosen in terms of a theoretical framework which borrows from agency theory and transaction cost analysis. The propensity to franchise internationally was found to be directly related to ...

  4. The law of the international civil service institutional law and practice in international organisations

    CERN Document Server

    Ullrich, Gerhard

    2018-01-01

    Gerhard Ullrich provides an overall review of the employment law of international intergovernmental organisations. In the first part of the book, he explains the basics of employment law and provides statistical data. He comments extensively on the privileges and immunities of international officials. The core of the book is dedicated to the examination of the legal sources for international civil service law. Here, the international administrative tribunals' case law on the general principles of law occupies a particularly broad area. A second legal source are the structures and elements of the statutory employment in international organisations. The author finally comments on the system of legal protection for the staff of the international civil service.

  5. VLBI and GPS-based Time-Transfer Using CONT08 Data

    Science.gov (United States)

    Rieck, Carsten; Haas, Ruediger; Jaldehag, Kenneth; Jahansson, Jan

    2010-01-01

    One important prerequisite for geodetic Very Long Baseline Interferometry (VLBI) is the use of frequency standards with excellent short term stability. This makes VLBI stations, which are often co-located with Global Navigation Satellite System (GNSS) receiving stations, interesting for studies of time- and frequency-transfer techniques. We present an assessment of VLBI time-transfer based on the data of the two week long consecutive IVS CONT08 VLBI campaign by using GPS Carrier Phase (GPSCP). CONT08 was a 15 day long campaign in August 2008 that involved eleven VLBI stations on five continents. For CONT08 we estimated the worst case VLBI frequency link stability between the stations of Onsala and Wettzell to 1e-15 at one day. Comparisons with GPSCP confirm the VLBI results. We also identify time-transfer related challenges of the VLBI technique as used today.

  6. Dosimetry services for internal and external radiation sources

    International Nuclear Information System (INIS)

    1988-01-01

    The Canadian Atomic Energy Control Board (AECB) sets radiation dose limits for the operation of nuclear facilities and the possession of prescribed substances within Canada. To administer these regulations the AECB must be satisfied that the dosimetry services used by a licensee meet adequate standards. Licensees are required to use the Occupational Dosimetry Service operated by the Bureau of Radiation and Medical Devices, Department of National Health and Welfare (BRMD) to determine doses from external sources of radiation, except where a detailed rationale is given for using another service. No national dosimetry service exists for internal sources of radiation. Licensees who operate or use a dosimetry service other than the BRMD must provide the AECB with evidence of the competence of the staff and adequacy of the equipment, techniques and procedures; provide the AECB with evidence that a quality assurance program has been implemented; and send individual dose or exposure data to the National Dose Registry. (L.L.)

  7. Transforming Internal Activities of Business Process Models to Services Compositions

    NARCIS (Netherlands)

    Dirgahayu, Teduh; Quartel, Dick; van Sinderen, Marten J.; Mostefaoui, S.K.; Maamar, Z.; Ferreira Pires, L.; Hammoudi, S.; Rinderle-Ma, S.; Sadiq, S.; Schulz, K.

    As a service composition language, BPEL imposes as constraint that a business process model should consist only of activities for interacting with other business processes. BPEL provides limited support for implementing internal activities, i.e. activities that are performed by a single business

  8. Search for Binary Black Hole Candidates from the VLBI Images of ...

    Indian Academy of Sciences (India)

    2016-01-27

    Jan 27, 2016 ... We have searched the core-jet pairs in the VLBI scales (< 1 kpc), from several VLBI catalogues, and found out 5 possible Binary Black Hole (BBH) candidates. We present here the search results and analyse the candidates preliminarily. We plan to study with multi-band VLBI observation. We also plan to ...

  9. 76 FR 42567 - Reporting Requirements for U.S. Providers of International Telecommunications Services

    Science.gov (United States)

    2011-07-19

    ...] Reporting Requirements for U.S. Providers of International Telecommunications Services AGENCY: Federal... international telecommunications traffic for which the burdens on U.S. international service providers outweigh... international reporting requirements for U.S. providers of international telecommunications services. In the...

  10. 26 CFR 601.102 - Classification of taxes collected by the Internal Revenue Service.

    Science.gov (United States)

    2010-04-01

    ... Rules § 601.102 Classification of taxes collected by the Internal Revenue Service. (a) Principal... 26 Internal Revenue 20 2010-04-01 2010-04-01 false Classification of taxes collected by the Internal Revenue Service. 601.102 Section 601.102 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF...

  11. International Workshop and Summer School on Medical and Service Robotics

    CERN Document Server

    Bouri, Mohamed; Mondada, Francesco; Pisla, Doina; Rodic, Aleksandar; Helmer, Patrick

    2016-01-01

    Medical and Service Robotics integrate the most recent achievements in mechanics, mechatronics, computer science, haptic and teleoperation devices together with adaptive control algorithms. The book  includes topics such as surgery robotics, assist devices, rehabilitation technology, surgical instrumentation and Brain-Machine Interface (BMI) as examples for medical robotics. Autonomous cleaning, tending, logistics, surveying and rescue robots, and elderly and healthcare robots are typical examples of topics from service robotics. This is the Proceedings of the Third International Workshop on Medical and Service Robots, held in Lausanne, Switzerland in 2014. It presents an overview of current research directions and fields of interest. It is divided into three sections, namely 1) assistive and rehabilitation devices; 2) surgical robotics; and 3) educational and service robotics. Most contributions are strongly anchored on collaborations between technical and medical actors, engineers, surgeons and clinicians....

  12. Main trends of the international market of educational services

    Directory of Open Access Journals (Sweden)

    T. I. Chinaeva

    2017-01-01

    Full Text Available The world education system everything will more be transformed to the multi-billion industry, one of the profitable directions of which is training of foreign students. Creation and development of successfully functioning system of the international education, attraction of a significant amount of foreign students are not only to increase the budget of higher education institution and to lift its prestige, but also and a method of promotion of policy, culture, economy, a conduct of life of the host country home. With respect there to research and practical interest has studying and the analysis of the main directions of development of the international market of educational services. This article in which changes of the main indicators reflecting the main vectors of export of education in the leading countries - exporters and in our country are considered is also devoted to these questions.The purpose of work is the analysis of development of the international market of educational services in recent years. The analysis of analytical and statistical information on the processes happening in this area, both at the international level, and in Russia is the basis.In the course of the research the methods of the analytical and logical analysis on the basis of statistical data promoting more detailed studying of dynamic and structural changes of the social and economic phenomena and processes were used.In general for the last 30 years the extent of the international student’s mobility increased more than by 6 times. The international educational market constantly develops, increasing the turnover. However flows of the international students periodically change the orientation, both on countries of source, and over the countries of training. At the same time it is possible to note that changes in structure of the largest countries recipients happen more slowly, than as a part of the countries delivering foreign students. The largest world sources of

  13. Choosing a language in international office service encounters

    DEFF Research Database (Denmark)

    Hazel, Spencer

    Choosing a language in international office service encounters – from multilingual miscellany to medium-of-interaction in a matter of seconds Spencer Hazel Roskilde University, Denmark In higher education settings characterized by increasing transnational student and staff mobility, members...... to a multimodal interaction analysis following the ethnomethodological tradition of Conversation Analysis. Gafaranga, J. (2000). Medium repair vs. other-language repair: Telling the medium of a bilingual conversation. International Journal of Bilingualism, 4(3), 327-350. Hall, J. K., Hellermann, J., & Pekarek...... Preisler (eds.) Language alternation, language choice and language encounter in international education. Dordrecht: Springer Preisler, Bent, Ida Klitgård, and Anne H. Fabricius. (2011). Language and learning in the international university: from English uniformity to diversity and hybridity. Bristol...

  14. Organizations And Services In The System Of International Aviation Navigation

    Directory of Open Access Journals (Sweden)

    Alexander I. Travnikov

    2015-03-01

    Full Text Available In the present article author reveals the order of creation, structure, aims and objectives of national and international intergovernmental aeronautical organizations, governing procedure for flight operations and providing direct air traffic control over sovereign territory and abroad. In this article, author notes that in the world there are three main organizational and legal forms of air traffic control systems to ensure coordination between civil and military air navigation services (agencies. In the Russian Federation, author notes that air navigation services on behalf of the State are made by the State Corporation for Air Traffic Management that has the legal status of the commercial organization - the Federal State Unitary Enterprise. Author analyzes the work of the Organization for the Civil Air Navigation Services (CANSO, the International Federation of Air Traffic Controllers (IFATCA. During the study author also concludes that in the past decade, there is the steady trend of transferring functions of air navigation from the State to commercial organizations (joint stock companies and limited liability companies, which are financed from the funds received as payment for air traffic services. The responsibility for the improper maintenance of international air navigation, of course, is borne by the State. Author notes that regional and international intergovernmental aeronautical organizations operate in respect of all aircraft (public, civil, experimental, i.e., perform general air navigation, unlike ICAO, which takes standards and recommended practices, rules and procedures for safety and air traffic services only to civil aircraft, that does not ensure the creation of a regulatory framework for the global unification of aeronautical processes.

  15. International Service-Learning: Ethics in Cross-Cultural Partnerships

    Directory of Open Access Journals (Sweden)

    Kim Jones

    2012-04-01

    Full Text Available All study abroad courses require the development of productive cross-cultural relationships. Working with local service providers from diverse cultural backgrounds, such as tour guides, hotel managers, and bus drivers, can be demanding work. However, these commercial relationships are reasonably well defined in terms of consumers and vendors of services. On the other hand, the collaboration and shared goals necessary for engaging in direct service abroad require the development of meaningful partnerships that extend beyond commercial interactions. Ethical partnerships are complicated by unequal power dynamics, different cultural expectations of reciprocity, and culturally specific understandings of relationship duration. The goal of this study is to identify divergent expectations amongst students providing the service, local service coordinators, and recipients of the service. An open-ended interview guide was developed for students and collaborators in three short-term international service-learning courses. Students wrote responses regarding their perceptions of the need for the project and the impact on all participants. Similar questions were asked of local service coordinators and members of the community in face-to-face interviews. This provided insight into the variety of perceptions of needs and outcomes. We argue that the process of aligning of mutual and individual goals and perceptions is integral to ascertaining informed consent for the participation of students, partner organizations, and community members in ISL programs. Furthermore, in striving for informed consent, the development of ethical, sensitive, and reciprocal ISL partnerships can be promoted. While it was not possible to obtain data from all groups in all three courses, this exploratory, qualitative investigation offered meaningful opportunities to maintain and further develop equitable relationships and to clarify expectations for future collaborations and coursework

  16. Observing atmospheric tides in Earth rotation parameters with VLBI

    Science.gov (United States)

    Girdiuk, Anastasiia; Böhm, Johannes; Schindelegger, Michael

    2015-04-01

    In this study, we assess the contribution of diurnal (S1) and semi-diurnal (S2) atmospheric tides to variations in Earth rotation by analyzing Very Long Baseline Interferometry (VLBI) observations. Particular emphasis is placed on the dependency of S1 and S2 estimates on varying settings in the a priori delay model. We use hourly Earth rotation parameters (ERP) of polar motion and UT1 as determined with the Vienna VLBI Software (VieVS) from 25 years of VLBI observations and we adjust diurnal and semi-diurnal amplitudes to the hourly ERP estimates after disregarding the effect of high-frequency ocean tides. Prograde and retrograde polar motion coefficients are obtained for several solutions differing in processing strategies (with/without thermal deformation, time span of observations, choice of a priori ERP model and celestial pole offsets) and we compare the corresponding harmonics with those derived from atmospheric and non-tidal oceanic angular momentum estimates.

  17. Development of a New VLBI Data Analysis Software

    Science.gov (United States)

    Bolotin, Sergei; Gipson, John M.; MacMillan, Daniel S.

    2010-01-01

    We present an overview of a new VLBI analysis software under development at NASA GSFC. The new software will replace CALC/SOLVE and many related utility programs. It will have the capabilities of the current system as well as incorporate new models and data analysis techniques. In this paper we give a conceptual overview of the new software. We formulate the main goals of the software. The software should be flexible and modular to implement models and estimation techniques that currently exist or will appear in future. On the other hand it should be reliable and possess production quality for processing standard VLBI sessions. Also, it needs to be capable of processing observations from a fully deployed network of VLBI2010 stations in a reasonable time. We describe the software development process and outline the software architecture.

  18. Loads Providing Ancillary Services: Review of International Experience

    Energy Technology Data Exchange (ETDEWEB)

    Heffner, Grayson; Goldman, Charles; Kintner-Meyer, Michael

    2007-05-01

    In this study, we examine the arrangements for and experiences of end-use loads providing ancillary services (AS) in five electricity markets: Australia, the United Kingdom (UK), the Nordic market, and the ERCOT and PJM markets in the United States. Our objective in undertaking this review of international experience was to identify specific approaches or market designs that have enabled customer loads to effectively deliver various ancillary services (AS) products. We hope that this report will contribute to the ongoing discussion in the U.S. and elsewhere regarding what institutional and technical developments are needed to ensure that customer loads can meaningfully participate in all wholesale electricity markets.

  19. Estimation of solid earth tidal parameters and FCN with VLBI

    International Nuclear Information System (INIS)

    Krásná, H.

    2012-01-01

    Measurements of a space-geodetic technique VLBI (Very Long Baseline Interferometry) are influenced by a variety of processes which have to be modelled and put as a priori information into the analysis of the space-geodetic data. The increasing accuracy of the VLBI measurements allows access to these parameters and provides possibilities to validate them directly from the measured data. The gravitational attraction of the Moon and the Sun causes deformation of the Earth's surface which can reach several decimetres in radial direction during a day. The displacement is a function of the so-called Love and Shida numbers. Due to the present accuracy of the VLBI measurements the parameters have to be specified as complex numbers, where the imaginary parts describe the anelasticity of the Earth's mantle. Moreover, it is necessary to distinguish between the single tides within the various frequency bands. In this thesis, complex Love and Shida numbers of twelve diurnal and five long-period tides included in the solid Earth tidal displacement modelling are estimated directly from the 27 years of VLBI measurements (1984.0 - 2011.0). In this work, the period of the Free Core Nutation (FCN) is estimated which shows up in the frequency dependent solid Earth tidal displacement as well as in a nutation model describing the motion of the Earth's axis in space. The FCN period in both models is treated as a single parameter and it is estimated in a rigorous global adjustment of the VLBI data. The obtained value of -431.18 ± 0.10 sidereal days differs slightly from the conventional value -431.39 sidereal days given in IERS Conventions 2010. An empirical FCN model based on variable amplitude and phase is determined, whose parameters are estimated in yearly steps directly within VLBI global solutions. (author) [de

  20. Conscientious objection to military service in international human rights instruments

    OpenAIRE

    Kavaliauskaitė, Ernesta

    2010-01-01

    Current debates on conscientious objection to military service reveal a conflict between conscription and individual freedom of conscience; they question the scope of human rights and liberties as well as raise an issue of their extension. The majority of member states of UN and CoE officially recognize a right to conscientious objection. However, the flow of complaints to international human rights monitoring bodies demonstrates absence of a general consensus on the concept, origin and legal...

  1. THE BENEFITS OF VLBI ASTROMETRY TO PULSAR TIMING ARRAY SEARCHES FOR GRAVITATIONAL RADIATION

    Energy Technology Data Exchange (ETDEWEB)

    Madison, D. R.; Chatterjee, S.; Cordes, J. M. [Department of Astronomy and Center for Radiophysics and Space Research, Cornell University, Ithaca, NY 14850 (United States)

    2013-11-10

    Precision astrometry is an integral component of successful pulsar timing campaigns. Astrometric parameters are commonly derived by fitting them as parameters of a timing model to a series of pulse times of arrival (TOAs). TOAs measured to microsecond precision over spans of several years can yield position measurements with sub-milliarcsecond precision. However, timing-based astrometry can become biased if a pulsar displays any red spin noise or a red signal produced by the stochastic gravitational wave background. We investigate how noise of different spectral types is absorbed by timing models, leading to significant estimation biases in the astrometric parameters. We find that commonly used techniques for fitting timing models in the presence of red noise (Cholesky whitening) prevent the absorption of noise into the timing model remarkably well if the time baseline of observations exceeds several years, but are inadequate for dealing with shorter pulsar data sets. Independent of timing, pulsar-optimized very long baseline interferometry (VLBI) is capable of providing position estimates precise to the sub-milliarcsecond levels needed for high-precision timing. In order to make VLBI astrometric parameters useful in pulsar timing models, the transformation between the International Celestial Reference Frame (ICRF) and the dynamical solar system ephemeris used for pulsar timing must be constrained to within a few microarcseconds. We compute a transformation between the ICRF and pulsar timing frames and quantitatively discuss how the transformation will improve in coming years. We find that incorporating VLBI astrometry into the timing models of pulsars for which only a couple of years of timing data exist will lead to more realistic assessments of red spin noise and could enhance the amplitude of gravitational wave signatures in post-fit timing residuals by factors of 20 or more.

  2. WDS Trusted Data Services in Support of International Science

    Science.gov (United States)

    Mokrane, M.; Minster, J. B. H.

    2014-12-01

    Today's research is international, transdisciplinary, and data-enabled, which requires scrupulous data stewardship, full and open access to data, and efficient collaboration and coordination. New expectations on researchers based on policies from governments and funders to share data fully, openly, and in a timely manner present significant challenges but are also opportunities to improve the quality and efficiency of research and its accountability to society. Researchers should be able to archive and disseminate data as required by many institutions or funders, and civil society to scrutinize datasets underlying public policies. Thus, the trustworthiness of data services must be verifiable. In addition, the need to integrate large and complex datasets across disciplines and domains with variable levels of maturity calls for greater coordination to achieve sufficient interoperability and sustainability. The World Data System (WDS) of the International Council for Science (ICSU) promotes long-term stewardship of, and universal and equitable access to, quality-assured scientific data and services across a range of disciplines in the natural and social sciences. WDS aims at coordinating and supporting trusted scientific data services for the provision, use, and preservation of relevant datasets to facilitate scientific research, in particular under the ICSU umbrella, while strengthening their links with the research community. WDS certifies it Members, holders and providers of data or data products, using internationally recognized standards. Thus, providing the building blocks of a searchable common infrastructure, from which a data system that is both interoperable and distributed can be formed. This presentation will describe the coordination role of WDS and more specifically activities developed by its Scientific Committee to: Improve and stimulate basic level Certification for Scientific Data Services, in particular through collaboration with the Data Seal of

  3. 76 FR 5834 - International Business Machines Corporation, Global Technology Services Business Unit, Integrated...

    Science.gov (United States)

    2011-02-02

    ... Machines Corporation, Global Technology Services Business Unit, Integrated Technology Services, Cost and..., applicable to workers of International Business Machines Corporation, Global Technology Services Business... engaged in activities related to support for the Global Technology Services Business Unit. The company...

  4. [Monitoring medication errors in an internal medicine service].

    Science.gov (United States)

    Smith, Ann-Loren M; Ruiz, Inés A; Jirón, Marcela A

    2014-01-01

    Patients admitted to internal medicine services receive multiple drugs and thus are at risk of medication errors. To determine the frequency of medication errors (ME) among patients admitted to an internal medicine service of a high complexity hospital. A prospective observational study conducted in 225 patients admitted to an internal medicine service. Each stage of drug utilization system (prescription, transcription, dispensing, preparation and administration) was directly observed by trained pharmacists not related to hospital staff during three months. ME were described and categorized according to the National Coordinating Council for Medication Error Reporting and Prevention. In each stage of medication use, the frequency of ME and their characteristics were determined. A total of 454 drugs were prescribed to the studied patients. In 138 (30,4%) indications, at least one ME occurred, involving 67 (29,8%) patients. Twenty four percent of detected ME occurred during administration, mainly due to wrong time schedules. Anticoagulants were the therapeutic group with the highest occurrence of ME. At least one ME occurred in approximately one third of patients studied, especially during the administration stage. These errors could affect the medication safety and avoid achieving therapeutic goals. Strategies to improve the quality and safe use of medications can be implemented using this information.

  5. 76 FR 76619 - International Mail: New Prices and Fee Changes-Mailing Services

    Science.gov (United States)

    2011-12-08

    ... fraction thereof)......... 0.80 Duplicate copy of PS Form 3606 1.15 * * * * * International Business Reply Service (382) [For each country that offers International Business Reply Service, revise the fees to read... POSTAL SERVICE 39 CFR Part 20 International Mail: New Prices and Fee Changes--Mailing Services...

  6. PECULIARITIES OF THE INTERNATIONAL OUTSOURCING SERVICES: UKRAINIAN PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Natalia Maslii

    2017-11-01

    Full Text Available This article analyses the theoretical foundations of outsourcing and the focus of the outsourcing market in Ukraine. The criteria of assessment for the transfer of business functions to outsourcing are determined and EMEA evaluated according to these criteria. The aim of this work is to study the international outsourcing of services and the implementation of analysis of the characteristics of the process of selecting areas for the transfer of business functions to international outsourcing, and in this context to determine the prospects for Ukrainian companies in this market. Methodology. The study is based on the estimation of the states of the EMEA on the key criteria for transferring business functions to outsourcing. When assessing countries, factors are used, which are important indicators of the economic and political climate in the country, and you need to consider when choosing where to send the direction to outsourcing. The assessment of the countries is conducted on a number of criteria such as: labour cost in the country, the attitude to private property, foreign languages’ skills (in the language of the country of the customer, availability of developed infrastructure, government support, and implemented under this context measures of state regulation, etc. Results of the evaluation showed that over the past few years in many countries, there has been rather significant activity aimed at improving the country’s attractiveness as an international outsourcers, including in Ukraine, so Ukraine has all the prerequisites to occupy a worthy place in the market players of international outsourcing and thus get all the benefits of scientific and technical development and integration in the innovation sector of the world economy. Practical implications. The research is needed for the classification of countries according to their attractiveness because each customer has their own priorities when choosing a supplier and in order to

  7. International dose assurance service programme of the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    Nam, J.W.

    1988-01-01

    In order to execute normalization of high-doses on an international scale and to further promote dosimetry as quality control measures in radiation processing, the International Dose Assurance Service (IDAS) has recently been initiated in the framework of a high-dose standardization programme. IDAS is being provided on the basis of an ''Agreement Concerning the Provision of a Dose Assurance Service by the IAEA to Irradiation Facilities in its Member States''. The aim of the IDAS programme will be to meet stringent requirements for standardization of dosimetry, and to achieve concerted international efforts for quality assurance of radiation processing. Details of the programme and the achievements made to date are discussed. (author). 5 refs

  8. The oil and oil services industry international context 2008

    International Nuclear Information System (INIS)

    Serbutoviez, S.; Silva, C.

    2008-11-01

    Oil companies rarely do their own major work within the framework of their investments or in the operation of their facilities. They most often act as project coordinators, thereby opening up a vast market for equipment, services and engineering, involving many companies of widely-varying sizes, which constitute the oil services industry. This document provides a panorama of the international oil context in three distinct parts, for 2007, for the first three quarters of 2008, and aspects of trends for 2009. - The first part is devoted to a rapid description of the oil context and the economic environment in which it is evolving. - The second part examines the evolution of world investment in exploration-production (E and P) activities, distinguishing the investments made by oil and oil product/service companies throughout the E and P chain from the more targeted ones of three specific sectors: seismic, drilling and the construction of offshore production equipment. These markets are observed exclusively for oil product/service companies. - The last part is devoted to investments in the refining sector, focusing on the changes in the fundamentals, particularly the equilibrium between refining capacities and medium- term oil demand. This latter analysis involves both oil and oil product/service companies. (authors)

  9. Earth orientation parameters from VLBI determined with a Kalman filter

    Directory of Open Access Journals (Sweden)

    Maria Karbon

    2017-11-01

    We prove that the Kalman filter is more than on par with the classical least squares method and that it is a valuable alternative, especially on the advent of the VLBI2010 Global Observing System and within the GGOS frame work.

  10. Japanese VLBI Network Observations of a Gamma-Ray Narrow ...

    Indian Academy of Sciences (India)

    J. Astrophys. Astr. (2014) 35, 215–218 c Indian Academy of Sciences. Japanese VLBI Network Observations of a Gamma-Ray. Narrow-Line Seyfert 1 Galaxy 1H 0323+342. Kiyoaki Wajima1,∗. , Kenta Fujisawa2, Masaaki Hayashida3. & Naoki Isobe4. 1Shanghai Astronomical Observatory, Chinese Academy of Sciences,.

  11. Applying Kalman filtering to investigate tropospheric effects in VLBI

    Science.gov (United States)

    Soja, Benedikt; Nilsson, Tobias; Karbon, Maria; Heinkelmann, Robert; Liu, Li; Lu, Cuixian; Andres Mora-Diaz, Julian; Raposo-Pulido, Virginia; Xu, Minghui; Schuh, Harald

    2014-05-01

    Very Long Baseline Interferometry (VLBI) currently provides results, e.g., estimates of the tropospheric delays, with a delay of more than two weeks. In the future, with the coming VLBI2010 Global Observing System (VGOS) and increased usage of electronic data transfer, it is planned that the time between observations and results is decreased. This may, for instance, allow the integration of VLBI-derived tropospheric delays into numerical weather prediction models. Therefore, future VLBI analysis software packages need to be able to process the observational data autonomously in near real-time. For this purpose, we have extended the Vienna VLBI Software (VieVS) by a Kalman filter module. This presentation describes the filter and discusses its application for tropospheric studies. Instead of estimating zenith wet delays as piece-wise linear functions in a least-squares adjustment, the Kalman filter allows for more sophisticated stochastic modeling. We start with a random walk process to model the time-dependent behavior of the zenith wet delays. Other possible approaches include the stochastic model described by turbulence theory, e.g. the model by Treuhaft and Lanyi (1987). Different variance-covariance matrices of the prediction error, depending on the time of the year and the geographic latitude, have been tested. In winter and closer to the poles, lower variances and covariances are appropriate. The horizontal variations in tropospheric delays have been investigated by comparing three different strategies: assumption of a horizontally stratified troposphere, using north and south gradients modeled, e.g., as Gauss-Markov processes, and applying a turbulence model assuming correlations between observations in different azimuths. By conducting Monte-Carlo simulations of current standard VLBI networks and of future VGOS networks, the different tropospheric modeling strategies are investigated. For this purpose, we use the simulator module of VieVS which takes into

  12. Quality of Service: a study in databases bibliometric international

    Directory of Open Access Journals (Sweden)

    Deosir Flávio Lobo de Castro Junior

    2013-08-01

    Full Text Available The purpose of this article is to serve as a source of references on Quality of Service for future research. After surveying the international databases, EBSCO and ProQuest, the results on the state of the art in this issue are presented. The method used was the bibliometrics, and 132 items from a universe of 13,427 were investigated. The analyzed works cover the period from 1985 to 2011. Among the contributions, results and conclusions for future research are presented: i most cited authors ii most used methodology, dimensions and questionnaire; iii most referenced publications iv international journals with most publications on the subject, v distribution of the number of publications per year; vi authors networks vii educational institutions network; viii terms used in the search in international databases; ix the relationships studied in 132 articles; x criteria for choice of methodology in the research on quality of services; xi most often used paradigm, and xii 160 high impact references.

  13. Enriching services and uranium markets from an international supplier's perspective

    International Nuclear Information System (INIS)

    Guais, J.C.; Peterson, C.H.

    1987-01-01

    In the past 10 yr, the international market for nuclear fuel cycle products and services, mainly yellowcake and separative work units (SWUs), has been characterized by shifting patterns in global demand and resource allocation. For suppliers as well as buyers, the analysis of the supply and demand pattern over the next 10 yr can be a useful exercise, especially if it highlights geopolitical realities and the influence of new technologies. This paper will attempt to answer two questions related to the marketing of natural uranium and enrichment services: (1) on a global basis (i.e., for the Western World), are uranium and enrichment capacities now on line sufficient to meet long-term demand. (2) On a regional basis (the US, Europe, and Far East), what is the short-to-medium term pattern of the supply-and-demand balance

  14. International Space Station Bacteria Filter Element Service Life Evaluation

    Science.gov (United States)

    Perry, J. L.

    2005-01-01

    The International Space Station (ISS) uses high-efficiency particulate air filters to remove particulate matter from the cabin atmosphere. Known as bacteria filter elements (BFEs), there are 13 elements deployed on board the ISS's U.S. segment in the flight 4R assembly level. The preflight service life prediction of 1 yr for the BFEs is based upon engineering analysis of data collected during developmental testing that used a synthetic dust challenge. While this challenge is considered reasonable and conservative from a design perspective, an understanding of the actual filter loading is required to best manage the critical ISS program resources. Testing was conducted on BFEs returned from the ISS to refine the service life prediction. Results from this testing and implications to ISS resource management are provided.

  15. 8th International Conference on Field and Service Robotics

    CERN Document Server

    Tadokoro, Satoshi

    2014-01-01

    FSR, the International Conference on Field and Service Robotics, is the leading single track conference of robotics for field and service applications. This book presents the results of FSR2012, the eighth conference of Field and Service Robotics, which was originally planned for 2011 with the venue of Matsushima in Tohoku region of Japan. However, on March 11, 2011, a magnitude M9.0 earthquake occurred off the Pacific coast of Tohoku, and a large-scale disaster was caused by the Tsunami which resulted, therefore the conference was postponed by one year to July, 2012. In fact, this earthquake raised issues concerning the contribution of field and service robotics technology to emergency scenarios. A number of precious lessons were learned from operation of robots in the resulting, very real and challenging, disaster environments. Up-to-date study on disaster response, relief and recovery was then featured in the conference. This book offers 43 papers on a broad range of topics including: Disaster Response, Se...

  16. International trade of health services: global trends and local impact.

    Science.gov (United States)

    Lautier, Marc

    2014-10-01

    Globalization is a key challenge facing health policy-makers. A significant dimension of this is trade in health services. Traditionally, the flow of health services exports went from North to South, with patients travelling in the opposite direction. This situation is changing and a number of papers have discussed the growth of health services exports from Southern countries in its different dimensions. Less attention has been paid to assess the real scope of this trade at the global level and its potential impact at the local level. Given the rapid development of this area, there are little empirical data. This paper therefore first built an estimate of the global size and of the growth trend of international trade in health services since 1997, which is compared with several country-based studies. The second purpose of the paper is to demonstrate the significant economic impact of this trade at the local level for the exporting country. We consider the case of health providers in the South-Mediterranean region for which the demand potential, the economic effects and the consequence for the health system are presented. These issues lead to the overall conclusion that different policy options would be appropriate, in relation to the nature of the demand. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  17. 9th International Conference on Field and Service Robotics

    CERN Document Server

    Corke, Peter; Roberts, Jonathan

    2015-01-01

    FSR, the International Conference on Field and Service Robotics, is a robotics Symposium which has established over the past ten years the latest research and practical results towards the use of field and service robotics in the community with particular focus on proven technology. The first meeting was held in Canberra, Australia, in 1997. Since then the meeting has been held every two years in the pattern Asia, America, Europe.   Field robots are non-factory robots, typically mobile, that operate in complex, and dynamic environments; on the ground (of earth or planets), under the ground, underwater, in the air or in space. Service robots are those that work closely with humans to help them with their lives. This book present the results of the ninth edition of Field and Service Robotics, FSR13, held in Brisbane, Australia on 9th-11th December 2013. The conference provided a forum for researchers, professionals, and robot manufactures to exchange up-to-date technical knowledge and experience. This book off...

  18. International Trade Logistic Services Competitiveness in the Pacific Basin

    Directory of Open Access Journals (Sweden)

    América Ivonne Zamora Torres

    2014-06-01

    Full Text Available The development of efficient logistics plays a crucial role in national trade competitiveness. The present study aims to determine Mexico´s foreign trade logistics competitiveness with respect to the largest economies of the Asia-Pacific Economic Cooperation in 2012. The study considers three key variables: customs, international transport and logistics services. It uses a principal components analysis to compute a foreign trade logistics competitiveness index. The results indicate that the three variables have a direct and significant impact on international trade logistics competitiveness. According to the analyzed variables, the most competitive countries are, in descending order, Panama, China, Singapore, Korea and Thailand. The study identifies improvement opportunities for Mexico on the logistics and customs factors.

  19. An international language: The Translation and Interpretation Service

    DEFF Research Database (Denmark)

    Ikonomou, Haakon

    2017-01-01

    “I wonder if you could tell me the meaning of an obscure Finnish word I’ve got here? I think it’s perhaps something to do with fishing tackle”, goes one of the lines in a fantastic information movie called “The League at Work”, produced by the League itself in 1935. The movie, introducing...... the viewers to all the aspects of the Secretariat, gives the Translation and Interpretation Service a rather prominent place as the first in line. And no wonder: for it was one of the peculiar procurements of the Secretariat – indeed, one of the features that made it international in all its doings....

  20. Simulations of VLBI observations of a geodetic satellite providing co-location in space

    Science.gov (United States)

    Anderson, James M.; Beyerle, Georg; Glaser, Susanne; Liu, Li; Männel, Benjamin; Nilsson, Tobias; Heinkelmann, Robert; Schuh, Harald

    2018-02-01

    We performed Monte Carlo simulations of very-long-baseline interferometry (VLBI) observations of Earth-orbiting satellites incorporating co-located space-geodetic instruments in order to study how well the VLBI frame and the spacecraft frame can be tied using such measurements. We simulated observations of spacecraft by VLBI observations, time-of-flight (TOF) measurements using a time-encoded signal in the spacecraft transmission, similar in concept to precise point positioning, and differential VLBI (D-VLBI) observations using angularly nearby quasar calibrators to compare their relative performance. We used the proposed European Geodetic Reference Antenna in Space (E-GRASP) mission as an initial test case for our software. We found that the standard VLBI technique is limited, in part, by the present lack of knowledge of the absolute offset of VLBI time to Coordinated Universal Time at the level of microseconds. TOF measurements are better able to overcome this problem and provide frame ties with uncertainties in translation and scale nearly a factor of three smaller than those yielded from VLBI measurements. If the absolute time offset issue can be resolved by external means, the VLBI results can be significantly improved and can come close to providing 1 mm accuracy in the frame tie parameters. D-VLBI observations with optimum performance assumptions provide roughly a factor of two higher uncertainties for the E-GRASP orbit. We additionally simulated how station and spacecraft position offsets affect the frame tie performance.

  1. Prospects for Mainstreaming Ecosystem Goods and Services in International Policies

    International Nuclear Information System (INIS)

    Kok, M.T.J.; Prins, A.G.; Tyler, S.R.; Pinter, L.; Baumuller, H.; Bernstein, J.; Tsioumani, E.; Venema, H.D.; Grosshans, R.

    2010-08-01

    Degradation of ecosystems worldwide threatens local and regional supplies of food, forest products and fresh water, and also biodiversity. Although most decisions that directly affect ecosystem management are made locally, these decisions are influenced by national and international policies. This study shows how local delivery of ecosystem goods and services (EGS) is closely linked to international policies on development cooperation, trade, climate change and reform of international financial institutions. Integrating or mainstreaming EGS considerations into these policies provides significant opportunities for reducing poverty, while simultaneously improving the quality of local EGS. Furthermore, mainstreaming EGS in international policies can contribute significantly to achieving policy objectives on biodiversity and sustainable management of natural resources. However, mainstreaming EGS requires careful consideration because many of the opportunities identified as reducing poverty, may have the opposite effect if poorly managed or implemented. A major challenge is, therefore, to ensure consistent policies across scales and policy domains based on analysis of the local situation. In order to support poverty reduction it matters how the mainstreaming is done and who benefits locally. Tools to mainstream EGS into non-environmental policy domains are available, but there are few examples of their systematic application. Examples of tools that could play a constructive role in this process are the monitoring and reporting mechanisms developed by the Convention on Biological Diversity (CBD)

  2. INTERNAL MARKETING IN PUBLIC SERVICE SECTOR AND ITS EFFECT ON JOB SATISFACTION

    OpenAIRE

    DÜLGEROĞLU, İsmail; TAŞKIN, Çağatan

    2015-01-01

    Internal marketing can be interpreted to applicate marketing practices to the organization’s employees. Internal marketing is very important and related to almost any organization. Satisfying employees result in motivation so that the service quality of service provider is going to be higher and service output is going to be increased. The aim of this paper is to analyze internal marketing in public service sector in Bursa and to propose internal marketing strategies for managers based on ...

  3. The Contribution of a Geophysical Data Service: The International Service of Geomagnetic Indices

    Directory of Open Access Journals (Sweden)

    M Menvielle

    2013-01-01

    Full Text Available Geomagnetic indices are basic data in Solar-Terrestrial physics and in operational Space Weather activities. The International Service of Geomagnetic Indices (ISGI is in charge of the derivation and dissemination of the geomagnetic indices that are acknowledged by the International Association of Geomagnetism and Aeronomy (IAGA, an IUGG association. Institutes that are not part of ISGI started early in the Internet age to circulate on-line preliminary values of geomagnetic indices. In the absence of quality stamping, this resulted in a very confusing situation. The ISGI label was found to be the simplest and the safest way to insure quality stamping of circulated geomagnetic indices.

  4. Evaluating international development investments based on ecosystem services impact

    Science.gov (United States)

    Fremier, A. K.; Brauman, K. A.; Mulligan, M.; Chaplin-Kramer, R.; Gordon, L.; Luedeling, E.; Jones, S. K.; DeClerck, F.

    2016-12-01

    Engineered water-control structures to supply water for agriculture are frequently funded by international development to an effort to improve human wellbeing. Dams, reservoirs, and other forms of water control frequently have negative impacts on other water users; however, their sustainability in the face of climate change and evolving watershed processes have been called into question. Increasingly, planning for and evaluation of investments in water control require integration of these larger scale impacts and dependencies. Ecosystem service approaches can use local to regional scale knowledge to integrate a broader scope of project impacts by quantifying trade-offs in multiple services across proposed development interventions and future scenarios (economic, climate, demographic). Here, we illustrate the role an ecosystem service approach can play in investment decision making to evaluate the impact of small reservoirs on human wellbeing in the Upper Volta Basin of West Africa. Our project has four components: (1) design of a spatially explicit regional-level social-ecological characterization; (2) construction of future scenario analyses for rainfed and irrigated production system interventions; (3) co-design and co-development of benefit sharing mechanisms at the reservoir catchment level and enhancing institutional capacity to implement these mechanisms through training, professional development and targeting tools; and (4) intervention decision analysis to identify benefits, costs and risks associated with decision options. We illustrate how this approach highlights different outcomes than standard cost-benefit analysis focused narrowly on the single project. Anticipated outcomes are development of ecosystem services-based methods for more equitably and sustainably evaluating development interventions and identifying management approaches to water-impoundment structures that promote a range of ecosystem services to provide food security to a broader

  5. 75 FR 52378 - International Product Change-United States Postal Service Inbound Market-Dominant Multi-Service...

    Science.gov (United States)

    2010-08-25

    ... POSTAL SERVICE International Product Change--United States Postal Service Inbound Market-Dominant... Inbound Market-Dominant Multi- Service Agreements to the Market-Dominant Products List pursuant to 39 U.S... the Postal Regulatory Commission to Add Market-Dominant Multi-Service Agreements with Foreign Postal...

  6. First Results of the VLBI Experiment on Radar Location of the Asteroid 2012 DA14

    Directory of Open Access Journals (Sweden)

    Nechaeva M.

    2013-12-01

    Full Text Available An international VLBI experiment on radio location of the asteroid 2012 DA14 was organized on 2013 February 15–16, during its flyby close to Earth. The purpose of observations was to investigate and specify orbital parameters of the asteroid, as well as to evaluate its rotation period and other characteristics. The irradiation of the asteroid was performed by the RT-70 transmitter at Evpatoria (Crimea, Ukraine, while the reflected signals were successfully accepted by the two 32 m radio telescopes at Medicina (Bologna, Italy and Irbene (Ventspils, Latvia. Processing and interpretation of the data were performed both in the Radiophysical Research Institute at Nizhny Novgorod and in the Ventspils International Radio Astronomy Center. The first results of this experiment are presented and discussed.

  7. 78 FR 63433 - International Mailing Services: Proposed Price Changes-CPI

    Science.gov (United States)

    2013-10-24

    ... POSTAL SERVICE 39 CFR Part 20 International Mailing Services: Proposed Price Changes--CPI AGENCY... mailing services price adjustments with the Postal Regulatory Commission (PRC), effective on January 26... Postal Service, International Mail Manual (IMM[supreg]) to reflect these new price changes. DATES: We...

  8. Refined discrete and empirical horizontal gradients in VLBI analysis

    Science.gov (United States)

    Landskron, Daniel; Böhm, Johannes

    2018-02-01

    Missing or incorrect consideration of azimuthal asymmetry of troposphere delays is a considerable error source in space geodetic techniques such as Global Navigation Satellite Systems (GNSS) or Very Long Baseline Interferometry (VLBI). So-called horizontal troposphere gradients are generally utilized for modeling such azimuthal variations and are particularly required for observations at low elevation angles. Apart from estimating the gradients within the data analysis, which has become common practice in space geodetic techniques, there is also the possibility to determine the gradients beforehand from different data sources than the actual observations. Using ray-tracing through Numerical Weather Models (NWMs), we determined discrete gradient values referred to as GRAD for VLBI observations, based on the standard gradient model by Chen and Herring (J Geophys Res 102(B9):20489-20502, 1997. https://doi.org/10.1029/97JB01739) and also for new, higher-order gradient models. These gradients are produced on the same data basis as the Vienna Mapping Functions 3 (VMF3) (Landskron and Böhm in J Geod, 2017.https://doi.org/10.1007/s00190-017-1066-2), so they can also be regarded as the VMF3 gradients as they are fully consistent with each other. From VLBI analyses of the Vienna VLBI and Satellite Software (VieVS), it becomes evident that baseline length repeatabilities (BLRs) are improved on average by 5% when using a priori gradients GRAD instead of estimating the gradients. The reason for this improvement is that the gradient estimation yields poor results for VLBI sessions with a small number of observations, while the GRAD a priori gradients are unaffected from this. We also developed a new empirical gradient model applicable for any time and location on Earth, which is included in the Global Pressure and Temperature 3 (GPT3) model. Although being able to describe only the systematic component of azimuthal asymmetry and no short-term variations at all, even these

  9. Positioning Reduction of Deep Space Probes Based on VLBI Tracking

    Science.gov (United States)

    Qiao, S. B.

    2011-11-01

    In the background of the Chinese Lunar Exploration Project and the Yinghuo Project, through theoretical analysis, algorithm study, software development, data simulation, real data processing and so on, the positioning reductions of the European lunar satellite Smart-1 and Mars Express (MEX) satellite, as well as the Chinese Chang'e-1 (CE-1) and Chang'e-2 (CE-2) satellites are accomplished by using VLBI and USB tracking data in this dissertation. The progress is made in various aspects including the development of theoretical model, the construction of observation equation, the analysis of the condition of normal equation, the selection and determination of the constraint, the analysis of data simulation, the detection of outliers in observations, the maintenance of the stability of the solution of parameters, the development of the practical software system, the processing of the real tracking data and so on. The details of the research progress in this dissertation are written as follows: (1) The algorithm is analyzed concerning the positioning reduction of the deep spacecraft based on VLBI tracking data. Through data simulation, it is analyzed for the effects of the bias in predicted orbit, the white noises and systematic errors in VLBI delays, and USB ranges on the positioning reduction of spacecraft. Results show that it is preferable to suppress the dispersion of positioning data points by applying the constraint of geocentric distance of spacecraft when there are only VLBI tracking data. The positioning solution is a biased estimate via observations of three VLBI stations. For the case of four tracking stations, the uncertainty of the constraint should be in accordance with the bias in the predicted orbit. White noises in delays and ranges mainly result in dispersion of the sequence of positioning data points. If there is the systematic error of observations, the systematic offset of the positioning results is caused, and there are trend jumps in the shape of

  10. Optimizing the African VLBI Network for Astronomy and Geodesy

    Science.gov (United States)

    de Witt, A.; Mayer, D.; MacLeod, G.; Combrinck, L.; Petrov, L.; Nickola, M.

    2016-12-01

    The African VLBI Network will be a pan-African network of radio telescopes comprised of converted redundant satellite Earth-station antennas and new purpose-built radio telescopes. The first of these antennas, in Ghana, is currently being converted to a radio telescope and current funding is estimated to permit the conversion of two more antennas in Africa. These antennas will initially be equipped with a 5-GHz and 6.7-GHz receiver and the next receiver likely to be fitted is a 1.4-1.7-GHz receiver. While it would be advantageous for the AVN antennas to be able to participate also in geodetic and astrometric VLBI observations, there is no funding currently for this. In this paper we re-visit the scientific justifications for the AVN in an attempt to optimize the AVN for each science case, both astronomical and geodetic.

  11. Earth orientation determinations by short duration VLBI observations

    Science.gov (United States)

    Nothnagel, Axel; Zhihan, Qian; Nicolson, George D.; Tomasi, Paolo

    1994-03-01

    In May 1989 and April 1990 the radio telescopes of the Wettzell Geodetic Fundamental Station in Germany and of the Shanghai Observatory near Seshan in China observed two series of daily VLBI experiments of short duration for precise determination of UT1. In 1990 a few experiments were complemented by the Hartebeesthoek Radio Astronomy Observatory in South Africa and the Medicina telescope of the Bologna Istituto di Radioastronomia in Italy. Employing the South African station together with the east-west baseline formed by the observatories of Seshan and Medicina permitted simultaneous determinations of UT1 and polar motion. Here we report on the results of these observations. Comparing the UT1 results with those of the IRIS Intensive series gives a clear indication of the absolute accuracy of such short duration VLBI measurements which is estimated to be of the order of ±60 µs.

  12. Basic Earth's Parameters as estimated from VLBI observations

    Directory of Open Access Journals (Sweden)

    Ping Zhu

    2017-11-01

    Full Text Available The global Very Long Baseline Interferometry observation for measuring the Earth rotation's parameters was launched around 1970s. Since then the precision of the measurements is continuously improving by taking into account various instrumental and environmental effects. The MHB2000 nutation model was introduced in 2002, which is constructed based on a revised nutation series derived from 20 years VLBI observations (1980–1999. In this work, we firstly estimated the amplitudes of all nutation terms from the IERS-EOP-C04 VLBI global solutions w.r.t. IAU1980, then we further inferred the BEPs (Basic Earth's Parameters by fitting the major nutation terms. Meanwhile, the BEPs were obtained from the same nutation time series using a BI (Bayesian Inversion. The corrections to the precession rate and the estimated BEPs are in an agreement, independent of which methods have been applied.

  13. Regulation of international roaming data services within the EU

    DEFF Research Database (Denmark)

    Falch, Morten; Tadayoni, Reza

    2014-01-01

    Europe has been the first region to intervene on the market for international roaming services. The first regulation was introduced in 2007 and has since then been revised several times. The latest revision took place in the summer 2012. This paper discusses the new legislation in view of recent...... market developments from a technological, economic and a regulatory perspective. The paper concludes that roaming charges have been reduced substantially since the introduction of prices caps, but still the charges are far above a level, which can be justified by the production costs. A number...... of alternatives to tradition roaming have been developed, but so far their impact on competition have been limited, and it will take some years before the present regulation can be lifted....

  14. The impact of international service on the development of volunteers' intercultural relations.

    Science.gov (United States)

    Lough, Benjamin J; Sherraden, Margaret Sherrard; McBride, Amanda Moore; Xiang, Xiaoling

    2014-07-01

    Approximately one million people from the United States perform international volunteer service each year, representing a significant flow of ideas, people, resources, and aid across international borders. This quasi-experimental study assesses the longitudinal impact of international volunteer service on volunteers' intercultural relations, international social capital, and concern about international affairs. Using linear mixed regression models that control for a counterfactual comparison group of individuals that did not travel abroad, international volunteers are more likely to report significant increases in international social capital and international concern two to three years after returning from service. Results indicate that intercultural relations may also continue to increase years after returning from service. International service may be a useful approach to helping people gain skills and networks that are needed in an increasingly global society. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Postglacial Rebound from VLBI Geodesy: On Establishing Vertical Reference

    Science.gov (United States)

    Argus, Donald F.

    1996-01-01

    Difficulty in establishing a reference frame fixed to the earth's interior complicates the measurement of the vertical (radial) motions of the surface. I propose that a useful reference frame for vertical motions is that found by minimizing differences between vertical motions observed with VLBI [Ma and Ryan] and predictions from postglacial rebound predictions [Peltier]. The optimal translation of the geocenter is 1.7mm/year toward 36degN, 111degE when determined from the motions of 10 VLBI sites. This translation gives a better fit of observations to predictions than does the VLBI reference frame used by Ma and Ryan, but the improvement is statistically insignificant. The root mean square of differences decreases 20% to 0.73 mm/yr and the correlation coefficient increases from 0.76 to 0.87. Postglacial rebound is evident in the uplift of points in Sweden and Ontario that were beneath the ancient ice sheets of Fennoscandia and Canada, and in the subsidence of points in the northeastern U.S., Germany, and Alaska that were around the periphery of the ancient ice sheets.

  16. VLBI observations with the Kunming 40-meter radio telescope

    International Nuclear Information System (INIS)

    Hao Longfei; Wang Min; Yang Jun

    2010-01-01

    The Kunming 40-meter radio telescope is situated in the yard of the Yunnan Astronomical Observatory (Longitude: 102.8 0 East, Latitude: 25.0 0 North) and saw its first light in 2006 May. The Kunming station successfully joined the VLBI tracking of China's first lunar probe 'Chang'E-1 together with the other Chinese telescopes: the Beijing Miyun 50-meter radio telescope, Urumqi Nanshan 25-meter radio telescope, and Shanghai Sheshan 25-meter radio telescope, and received the downlinked scientific data together with the Miyun station from October of 2007 to March of 2009. We give an introduction to the new Chinese VLBI facility and investigate its potential applications. Due to its location, the Kunming station can significantly improve the u - v coverage of the European VLBI Network (EVN), in particular, in long baseline observations. We also report the results of the first EVN fringe-test experiment of N09SX1 with the Kunming station. The first fringes in the European telescopes were successfully detected at 2.3 GHz with the ftp-transferred data on 2009 June 17. From scheduling the observations to performing the post correlations, the Kunming station shows its good compatibility to work with the EVN. The imaging result of the extended source 1156+295 further demonstrates that the Kunming station greatly enhances the EVN performance. (research papers)

  17. A Fast Radio Burst Search Method for VLBI Observation

    Science.gov (United States)

    Liu, Lei; Tong, Fengxian; Zheng, Weimin; Zhang, Juan; Tong, Li

    2018-02-01

    We introduce the cross-spectrum-based fast radio burst (FRB) search method for Very Long Baseline Interferometer (VLBI) observation. This method optimizes the fringe fitting scheme in geodetic VLBI data post-processing, which fully utilizes the cross-spectrum fringe phase information and therefore maximizes the power of single-pulse signals. Working with cross-spectrum greatly reduces the effect of radio frequency interference compared with using auto-power spectrum. Single-pulse detection confidence increases by cross-identifying detections from multiple baselines. By combining the power of multiple baselines, we may improve the detection sensitivity. Our method is similar to that of coherent beam forming, but without the computational expense to form a great number of beams to cover the whole field of view of our telescopes. The data processing pipeline designed for this method is easy to implement and parallelize, which can be deployed in various kinds of VLBI observations. In particular, we point out that VGOS observations are very suitable for FRB search.

  18. Internal quality control program for individual monitoring service

    Energy Technology Data Exchange (ETDEWEB)

    Mauricio, Claudia L.P.; Moura Junior, Jose; Patrao, Karla C.S. [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)]. E-mail: claudia@ird.gov.br; moura@ird.gov.br; karla@ird.gov.br

    2007-07-01

    With a focus on continuous improvement, since 2002, a special internal procedure for following and checking the performance of our individual monitoring services has been implemented. A fictitious installation, named 'Fantasma' has been created, initially, with 4 film badges and 7 thermoluminescent dosimetric ring users. Since 2005, this quality control program includes also the albedo neutron individual monitoring service. Monthly, the 'Fantasma' test monitors are irradiated by traceable Cs-137 and Am-Be sources. The calibration quantities are: the photon dose equivalent (H{sub x}) for the photographic individual monitor, the maximum dose equivalent (MADE) for the albedo neutron individual monitor and the personal dose equivalent at 0.07 mm depth (H{sub p}(0.07)) for ring monitor. Up to now, all results show compliance with the specific trumpet curves acceptance limits. Once, a small sub-evaluation tendency has been noted and this information was used to improve the film system. For the photographic film system, the evaluated value to reference dose ratios range from 0.71 to 1.12, with a mean value of 0.91 {+-} 0.12. For the ring system, the ratio ranges from 0.69 to 1.40, with a mean value of 1.02 {+-} 0.07. For the neutron system, which presents intrinsic larger uncertainties, the ratio ranged from 0.67 to 1.88, with mean value of 1.16 {+-} 0.27. (author)

  19. A review of international pharmacy-based minor ailment services and proposed service design model.

    Science.gov (United States)

    Aly, Mariyam; García-Cárdenas, Victoria; Williams, Kylie; Benrimoj, Shalom I

    2018-01-05

    The need to consider sustainable healthcare solutions is essential. An innovative strategy used to promote minor ailment care is the utilisation of community pharmacists to deliver minor ailment services (MASs). Promoting higher levels of self-care can potentially reduce the strain on existing resources. To explore the features of international MASs, including their similarities and differences, and consider the essential elements to design a MAS model. A grey literature search strategy was completed in June 2017 to comply with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses standard. This included (1) Google/Yahoo! search engines, (2) targeted websites, and (3) contact with commissioning organisations. Executive summaries, table of contents and title pages of documents were reviewed. Key characteristics of MASs were extracted and a MAS model was developed. A total of 147 publications were included in the review. Key service elements identified included eligibility, accessibility, staff involvement, reimbursement systems. Several factors need to be considered when designing a MAS model; including contextualisation of MAS to the market. Stakeholder engagement, service planning, governance, implementation and review have emerged as key aspects involved with a design model. MASs differ in their structural parameters. Consideration of these parameters is necessary when devising MAS aims and assessing outcomes to promote sustainability and success of the service. Copyright © 2018 Elsevier Inc. All rights reserved.

  20. 75 FR 66796 - Pricewaterhousecoopers LLP (“PwC”), Internal Firm Services Client Account Administrators Group...

    Science.gov (United States)

    2010-10-29

    ... LLP (``PwC''), Internal Firm Services Client Account Administrators Group Atlanta, GA; Amended...''), Internal Firm Services Client Account Administrators Group. Accordingly, the Department is amending this... Firm Services Client Account Administrators Group. The amended notice applicable to TA-W-73,630 is...

  1. International trade in services developments in light of dynamic developments in competitive environment

    Directory of Open Access Journals (Sweden)

    Anna Olefir

    2008-06-01

    Full Text Available The paper analyses theoretical grounds for determining «services», key peculiarities of international trade in services and its discrepancies from trade in goods, and determines the modern trends of development of this form of international trade according to the main types of services.

  2. 14 CFR 375.50 - Transit flights; scheduled international air service operations.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Transit flights; scheduled international... WITHIN THE UNITED STATES Transit Flights § 375.50 Transit flights; scheduled international air service... to the International Air Services Transit Agreement in transit across the United States may not be...

  3. 77 FR 24373 - International Services Surveys and Direct Investment Surveys Reporting

    Science.gov (United States)

    2012-04-24

    ... regulations governing the procurement of information on international trade in services and direct investment...) revises its rules to establish general guidelines for how BEA will collect data on international trade in services and direct investment surveys, which are provided for by the International Investment and Trade in...

  4. 78 FR 63434 - International Mailing Services: Proposed Price Changes-Exigent

    Science.gov (United States)

    2013-10-24

    ...%) Registered Mail TM (4.2%) Return Receipt (4.2%) International Business Reply TM Cards and Envelopes (2.8... Duplicate copy of PS Form 3606 1.30 * * * * * International Business Reply Service (382) [For each country that offers International Business Reply service, revise the fees to read as follows:] Fee: Envelopes...

  5. 77 FR 772 - International Services Surveys and Direct Investment Surveys Reporting

    Science.gov (United States)

    2012-01-06

    ... and publish in the Federal Register notices of future surveys of foreign and direct investment in the....: 111012619-1619-01] RIN 0691-AA81 International Services Surveys and Direct Investment Surveys Reporting... international trade in services and direct investment surveys provided for by the International Investment and...

  6. International Space Station Medical Projects - Full Services to Mars

    Science.gov (United States)

    Pietrzyk, R. A.; Primeaux, L. L.; Wood, S. J.; Vessay, W. B.; Platts, S. H.

    2018-01-01

    The International Space Station Medical Projects (ISSMP) Element provides planning, integration, and implementation services for HRP research studies for both spaceflight and flight analog research. Through the implementation of these two efforts, ISSMP offers an innovative way of guiding research decisions to meet the unique challenges of understanding the human risks to space exploration. Flight services provided by ISSMP include leading informed consent briefings, developing and validating in-flight crew procedures, providing ISS crew and ground-controller training, real-time experiment monitoring, on-orbit experiment and hardware operations and facilitating data transfer to investigators. For analog studies at the NASA Human Exploration Research Analog (HERA), the ISSMP team provides subject recruitment and screening, science requirements integration, data collection schedules, data sharing agreements, mission scenarios and facilities to support investigators. The ISSMP also serves as the HRP interface to external analog providers including the :envihab bed rest facility (Cologne, Germany), NEK isolation chamber (Moscow, Russia) and the Antarctica research stations. Investigators working in either spaceflight or analog environments requires a coordinated effort between NASA and the investigators. The interdisciplinary nature of both flight and analog research requires investigators to be aware of concurrent research studies and take into account potential confounding factors that may impact their research objectives. Investigators must define clear research requirements, participate in Investigator Working Group meetings, obtain human use approvals, and provide study-specific training, sample and data collection and procedures all while adhering to schedule deadlines. These science requirements define the technical, functional and performance operations to meet the research objectives. The ISSMP maintains an expert team of professionals with the knowledge and

  7. Prospects for international trade in environmental services: An analysis of international carbon emission off-sets

    International Nuclear Information System (INIS)

    Swisher, J.N.

    1991-01-01

    This dissertation presents a case study analysis in which the costs to a US electric utility of reducing its carbon dioxide (CO 2 ) emissions are compared with the costs of carbon-saving forestry projects in Costa Rica and Guatemala. The results show that a large electric utility in the south-central US would find it relatively inexpensive, even profitable given a conducive regulatory treatment, to reduce its CO 2 emissions by a few percent over the next ten years, through direct investment in energy end-use efficiency improvements. In comparison, the costs of the forestry projects studied in Central America range from $1/TC to a worst-case value of about $55/TC, with most project costs between $5 and $13/TC, depending on the type of project, the climate, and the opportunity cost of land. The total amount of CO 2 storage potential is significant, about 100 million tons per country, but not enough to suggest that forestry can offset more than a few percent of global CO 2 emissions from fossil fuel use. These case studies suggest that international trade in the environmental service of reducing global CO 2 accumulation could have significant economic and ecological benefits. A transaction in which a utility pays for forestry projects in exchange for credit against an emission reduction policy is an example of an international carbon emission offset (ICEO). ICEO's could provide a currency for funding carbon-saving services as a way to comply with national policies to reduce CO 2 emissions, as long as compliance is allowed through investments in other countries. This type of North-South transfer is necessary to reconcile economic efficiency and international equity, because of the disparity between the national allocations of responsibility for greenhouse gas emissions and opportunities for emission reductions

  8. Status of Core Products of the International GNSS Service

    Science.gov (United States)

    Choi, K. K.

    2014-12-01

    The International GNSS Service (IGS) has been providing high accuracy GNSS orbits, clocks and Earth Rotation Parameters (ERP) in three different time intervals. The quality of the IGS core products are regularly monitored since 2010, and the level of accuracies has not been changed noticeably. The Final and Rapid orbit's accuracies are known to be about ~2.5 cm and the near-real time (observed) Ultra-rapid orbit is about 3 cm. The real-time orbits obtained by propagating the Ultra-rapid orbits shows an accuracy of about 5 cm. The most significant error source of the real-time orbit is the sub-daily variation of the Earth orientation. Number of IGS08 core sites has been decreasing with the rate of ~0.13 stations per week due to equipment changes and natural disasters such as Earthquakes. This paper summarizes the quality state of the IGS core products for 2014, and the upcoming new official product IGV, Glonass Ultra-rapid orbit product which have been experimental for last 4 years. Eight IGS Analysis Centers (ACs) have completed their efforts to participate in the second reprocessing campaign (repro2). Based on their input, this paper summarizes the models and methodologies each AC have adopted for this campaign.

  9. 78 FR 41129 - Market Test of Experimental Product - International Merchandise Return Service-Non-Published Rates

    Science.gov (United States)

    2013-07-09

    ...--Non-Published Rates AGENCY: U.S. Postal Service\\TM\\. ACTION: Notice. SUMMARY: The Postal Service hereby gives notice of a market test for International Merchandise Return Service--Non-Published Rates in... Return Service (IMRS) Non-published Rate (NPR) experimental product on August 15, 2013. The Postal...

  10. 76 FR 70225 - Advisory Council to the Internal Revenue Service; Meeting

    Science.gov (United States)

    2011-11-10

    ... discussed include, but not limited to: Remote Work, Commercial Awareness, Schedule UTP, Distance Learning... people, IRSAC members and Internal Revenue Service officials inclusive. Due to limited seating, please...

  11. Poor access to basic services | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2015-10-28

    Oct 28, 2015 ... Poor access to basic services can foster competition and fuel conflict between groups. ... Make clean water, sanitation, electricity, and other services accessible ... Poverty, inequality, and violence in urban India: Towards more ...

  12. International competitiveness : Empirical findings from SME service firms

    NARCIS (Netherlands)

    Coviello, NE; Ghauri, PN; Martin, KAM

    1998-01-01

    This article extends Buckley, Pass, and Prescott (1988, 1990, 1992) by using case research to examine factors contributing to international competitiveness, in the context of SME software developers and engineering consultants. The results indicate that universal prescriptions of international

  13. 7 CFR 400.141 - Internal Revenue Service (IRS) Tax Refund Offset.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Internal Revenue Service (IRS) Tax Refund Offset. 400...-Regulations for the 1986 and Succeeding Crop Years § 400.141 Internal Revenue Service (IRS) Tax Refund Offset... debt owing to any Federal agency by offset against a taxpayer's Federal income tax refund. This section...

  14. 77 FR 49721 - International Services Surveys and Direct Investment Surveys Reporting

    Science.gov (United States)

    2012-08-17

    .... See, e.g., Direct Investment Surveys: BE-12, Benchmark Survey of Foreign Direct Investment in the...] RIN 0691-AA81 International Services Surveys and Direct Investment Surveys Reporting AGENCY: Bureau of... BEA will follow to collect data on international trade in services and direct investment surveys. The...

  15. VLBI observations of Infrared-Faint Radio Sources

    Science.gov (United States)

    Middelberg, Enno; Phillips, Chris; Norris, Ray; Tingay, Steven

    2006-10-01

    We propose to observe a small sample of radio sources from the ATLAS project (ATLAS = Australia Telescope Large Area Survey) with the LBA, to determine their compactness and map their structures. The sample consists of three radio sources with no counterpart in the co-located SWIRE survey (3.6 um to 160 um), carried out with the Spitzer Space Telescope. This rare class of sources, dubbed Infrared-Faint Radio Sources, or IFRS, is inconsistent with current galaxy evolution models. VLBI observations are an essential way to obtain further clues on what these objects are and why they are hidden from infrared observations: we will map their structure to test whether they resemble core-jet or double-lobed morphologies, and we will measure the flux densities on long baselines, to determine their compactness. Previous snapshot-style LBA observations of two other IFRS yielded no detections, hence we propose to use disk-based recording with 512 Mbps where possible, for highest sensitivity. With the observations proposed here, we will increase the number of VLBI-observed IFRS from two to five, soon allowing us to draw general conclusions about this intriguing new class of objects.

  16. Outsourcing of Internal Audit Services in Australian Firms: Some Preliminary Evidence

    OpenAIRE

    Divesh S. Sharma; Nava Subramaniam

    2005-01-01

    Although internal auditing (IA) services have been traditionally performed in-house, organizations are increasingly outsourcing such services. Using a Transaction Cost Economics (TCE) perspective, this study examined the influence of several organizational-level variables on the decision to outsource or in-house their internal audit functions. The study also identified the type of IA services that were likely to be out-sourced rather than in-housed, the extent to which incumbent external fina...

  17. 78 FR 41128 - Market Test of International Merchandise Return Service

    Science.gov (United States)

    2013-07-09

    ... solution through the postal network, to create an ``unfair or otherwise inappropriate competitive advantage for the Postal Service or any mailer'' particularly with regard to small businesses. It indicates that it is unaware of any small business offering a similar return service, and that it expects small...

  18. 78 FR 1277 - International Product Change-Global Expedited Package Services-Non-Published Rates

    Science.gov (United States)

    2013-01-08

    ... POSTAL SERVICE International Product Change--Global Expedited Package Services-- Non-Published...-- Non-Published Rates 4 (GEPS-NPR 4) to the Competitive Products List. DATES: Effective date: January 8... add Global Expedited Package Services-- Non-Published Rates 4 (GEPS-NPR 4) to the Competitive Products...

  19. 76 FR 2930 - International Product Change-Global Expedited Package Services-Non- Published Rates

    Science.gov (United States)

    2011-01-18

    ... POSTAL SERVICE International Product Change--Global Expedited Package Services-- Non- Published... request with the Postal Regulatory Commission to add Global Expedited Package Services-- Non-Published...--Non-Published Rates, to the Competitive Products List, and Notice of Filing (Under Seal) the Enabling...

  20. On International Trade in Educational Services: An Interpretation of the Regulations and China's WTO Commitments

    Science.gov (United States)

    Jin, Xi-bin

    2006-01-01

    The "General Agreement on Trade in Services" (GATS) of the World Trade Organization (WTO) covers educational trade services. Hence, all the regulations of the GATS have to be followed in the international trade of educational services. Having acceded to the WTO, China is starting to fulfill the rights and obligations as a member by…

  1. International Students' Perceptions of Service Quality in the UK Banking Sector: An Exploratory Study

    Science.gov (United States)

    Bond, Christopher; Hsu, Marc Ting-Chun

    2011-01-01

    This study reviews and evaluates international students' perceptions of UK banks. The specific research objectives were to identify international students' expectations and perceptions of service quality from UK banks and to assess the quality GAP or dissonance between these. A total of 297 international students studying in the UK responded to…

  2. 75 FR 60141 - International Business Machines (IBM), Global Technology Services Delivery Division, Including On...

    Science.gov (United States)

    2010-09-29

    ... 25, 2010, applicable to workers of International Business Machines (IBM), Global Technology Services... hereby issued as follows: All workers of International Business Machines (IBM), Global Technology... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,164] International Business...

  3. 26 CFR 31.3306(c)(16)-1 - Services in employ of international organization.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Services in employ of international... OF THE TREASURY (CONTINUED) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Federal Unemployment Tax Act (Chapter 23, Internal Revenue Code...

  4. 26 CFR 31.3121(b)(15)-1 - Services in employ of international organization.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Services in employ of international... OF THE TREASURY (CONTINUED) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Federal Insurance Contributions Act (Chapter 21, Internal...

  5. MAIN FACTORS DRIVING SOCIAL PUBLIC SERVICES IN INTERNATIONAL CONTEXT

    Directory of Open Access Journals (Sweden)

    Mihaela, GHENTA

    2014-03-01

    Full Text Available Literature and the latest reports point out that not only in Europe, but all over the world there is a growing demand for social services. As social needs have diversified, the number of potential users of social services has increased and this has generated increased complexity of social services. This paper highlights some of the results of a study conducted by the author in the doctoral studies program. One of the aims of this study was to identify the main factors that cause the current configuration of social services at global level. The research analysed the demographic changes and the impact of the crisis in social services for Europe, the United States of America (USA and Japan based on statistical data provided by the national statistics institutes for the regions considered. The results highlight the necessity of continuous development and reconfiguration of social services in order to meet the social and economic demands and to ensure a better organisation of these type of services.

  6. The internal audit of clinical areas: a pilot of the internal audit methodology in a health service emergency department.

    Science.gov (United States)

    Brown, Alison; Santilli, Mario; Scott, Belinda

    2015-12-01

    Governing bodies of health services need assurance that major risks to achieving the health service objectives are being controlled. Currently, the main assurance mechanisms generated within the organization are through the review of implementation of policies and procedures and review of clinical audits and quality data. The governing bodies of health services need more robust, objective data to inform their understanding of the control of clinical risks. Internal audit provides a methodological framework that provides independent and objective assurance to the governing body on the control of significant risks. The article describes the pilot of the internal audit methodology in an emergency unit in a health service. An internal auditor was partnered with a clinical expert to assess the application of clinical criteria based on best practice guidelines. The pilot of the internal audit of a clinical area was successful in identifying significant clinical risks that required further management. The application of an internal audit methodology to a clinical area is a promising mechanism to gain robust assurance at the governance level regarding the management of significant clinical risks. This approach needs further exploration and trial in a range of health care settings. © The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

  7. INTERNATIONAL EXPANSION OF SERVICE COMPANIES USING THE STRATEGY OF DELOCALIZATION

    Directory of Open Access Journals (Sweden)

    Lucretia Mariana CONSTANTINESCU

    2014-06-01

    Full Text Available The elimination of the constraints related to distance, service demand increase and service accessibility, from the perspective of their commercial capacity, have encouraged service companies to invest abroad, with the desire to identify new clients and to use their specific competitive advantages, and, for this reason, in this work, we shall present new delocalization models that could be used by the companies of the dematerialized economy to transfer some activities outside of their country of origin through the realization of a commercial presence (foreign direct investment - FDI and their integration with the other entities of the network, in order to exploit the comparative advantages of the different locations.

  8. 76 FR 21098 - Internal Revenue Service Advisory Council (IRSAC); Nominations

    Science.gov (United States)

    2011-04-14

    ... Treasury and IRS policies. ``The IRS has special interest in assuring that women and men, members of all... Professional Responsibility (OPR). Members are not paid for their services. However, travel expenses for...

  9. 77 FR 24268 - Internal Revenue Service Advisory Council (IRSAC); Nominations

    Science.gov (United States)

    2012-04-23

    ... interest in assuring that women and men, members of all races and national origins, and individuals with... Professional Responsibility (OPR). Members are not paid for their services. However, travel expenses for...

  10. International Thermonuclear Experimental Reactor (ITER) plant layout and site services

    International Nuclear Information System (INIS)

    Chuyanov, V.

    2001-01-01

    The ITER site has not been determined at this time. Nevertheless, to develop a construction plan and a cost estimate, it is necessary to have a detailed layout of the buildings, structures, and outdoor equipment integrated with the balance of plant service systems prototypical of large fusion power plants. These services include electric power for magnet feeds and plasma heating systems, cryogenic and conventional cooling systems, compressed air, gas supplies, de-mineralized water, steam, and drainage. Nuclear grade facilities are provided to handle tritium fuel and activated waste, as well as to prevent radioactive exposure of either the workers or the public. To avoid interference between services of different types and for efficient arrangement of buildings, structures, and equipment within the site area, a plan was developed which segregated different classes of services to four quadrants surrounding the tokamak building, placed at the approximate geographic center of the site. Location of the twenty-seven buildings on the generic site was selected to meet all design requirements at minimum total project cost. A similar approach has been used to determine the location of services above, at, and below grade. The generic site plan can be adapted to the site selected for ITER without significant changes to the buildings or equipment. Some rearrangements may be required by site topography resulting primarily in changes to the length of services that link the buildings and equipment. (author)

  11. International Thermonuclear Experimental Reactor (ITER) plant layout and site services

    International Nuclear Information System (INIS)

    Chuyanov, V.

    1999-01-01

    The ITER site has not been determined at this time. Nevertheless, to develop a construction plan and a cost estimate, it is necessary to have a detailed layout of the buildings, structures, and outdoor equipment integrated with the balance of plant service systems prototypical of large fusion power plants. These services include electric power for magnet feeds and plasma heating systems, cryogenic and conventional cooling systems, compressed air, gas supplies, de-mineralized water, steam, and drainage. Nuclear grade facilities are provided to handle tritium fuel and activated waste, as well as to prevent radioactive exposure of either the workers or the public. To avoid interference between services of different types and for efficient arrangement of buildings, structures, and equipment within the site area, a plan was developed which segregated different classes of services to four quadrants surrounding the tokamak building, placed at the approximate geographic center of the site. Location of the twenty-seven buildings on the generic site was selected to meet all design requirements at minimum total project cost. A similar approach has been used to determine the location of services above, at, and below grade. The generic site plan can be adapted to the site selected for ITER without significant changes to the buildings or equipment. Some rearrangements may be required by site topography resulting primarily in changes to the length of services that link the buildings and equipment. (author)

  12. An internal marketing and brand awareness perspective in a service

    African Journals Online (AJOL)

    approach, network and systems complexity is recognised (Gummesson et al. 2010 ... the internal marketing elements need to have a relationship with brand awareness .... implemented effectively, customers have a satisfactory experience, and ...

  13. Assessing service quality in business-to-business relationships within the international telecommunications carrier market.

    OpenAIRE

    2012-01-01

    M.Comm. The objectives of this study are : To determine customers' perception of service quality of international telecommunications carrier services delivered by Telkom in the business-tobusiness relationships with carriers in Europe; To establish whether differences in service quality exist among the selected business customers; To identify and examine customers' needs and expectations regarding the service delivery by Telkom; To assess how well Telkom is currently performing relative to...

  14. Internal Customer Satisfaction and Service Quality Toward Trust and Word of Mouth

    Directory of Open Access Journals (Sweden)

    Sri Rahayu

    2011-12-01

    Full Text Available This study generally aims to analyze the influence of internal customer satisfaction and perceptions of service quality in creating trust and word of mouth in higher education service industry. In the process, this study aims to achieve a special purpose, which is to build constructs/ variables to measure internal customer satisfaction, so in the future it can be applied to universally in other institutions of higher education. The results of this study indicate that the internal customer satisfaction can be measured with three constructs, namely: service product, service delivery, and service environment. All of those variables have significant relationship with trust, which is significantly related to word of mouth. On the other side, communication, productivity and responsiveness are found to be significant in measuring the perceptions of service quality.The results also proved that the perception of service quality is significantly related to trust and word of mouth. This study is expected to contribute measurement tools of internal customer satisfaction in higher education. This research is also expected to enrich discussion on how to measure the internal customer satisfaction and service quality toward trust and word of mouth in higher education. Thus the higher education can continue to strive to provide educational service in accordance with the expectations of the customers.

  15. Building an International Financial Services Firm: How to design and execute cross-border strategies

    OpenAIRE

    Markus Venzin

    2009-01-01

    A new era of global banking and insurance is emerging, with leading banks eager to serve international markets. This book explores the issues that arise for banks in their strategic choices as they move into these new international markets. Building an International Financial Services Firm challenges conventional assumptions from the international management literature on topics such as the limits of globalization, the importance of cultural and institutional distance, the nature of economies...

  16. The International Time Service of the National Geographic Institute (IGNA Laboratory) Argentina

    Science.gov (United States)

    Gómez, D.; Cimbaro, S.

    2014-06-01

    The "International Time Service" (Servicio Internacional de la Hora, SIH) at the Instituto Geográfico National Argentino (IGNA, formerly Instituto Geográfico Militar Argentino, IGMA), has contributed to the maintenance of the international time scale since its creation in 1931. In 2010 the IGNA started a process of upgrading its time laboratory with the objective of improving its contribution to the computation of the international reference time scales at the International Bureau of Weights and Measures (BIPM).

  17. GPU Based Software Correlators - Perspectives for VLBI2010

    Science.gov (United States)

    Hobiger, Thomas; Kimura, Moritaka; Takefuji, Kazuhiro; Oyama, Tomoaki; Koyama, Yasuhiro; Kondo, Tetsuro; Gotoh, Tadahiro; Amagai, Jun

    2010-01-01

    Caused by historical separation and driven by the requirements of the PC gaming industry, Graphics Processing Units (GPUs) have evolved to massive parallel processing systems which entered the area of non-graphic related applications. Although a single processing core on the GPU is much slower and provides less functionality than its counterpart on the CPU, the huge number of these small processing entities outperforms the classical processors when the application can be parallelized. Thus, in recent years various radio astronomical projects have started to make use of this technology either to realize the correlator on this platform or to establish the post-processing pipeline with GPUs. Therefore, the feasibility of GPUs as a choice for a VLBI correlator is being investigated, including pros and cons of this technology. Additionally, a GPU based software correlator will be reviewed with respect to energy consumption/GFlop/sec and cost/GFlop/sec.

  18. A VLBI resolution of the Pleiades distance controversy.

    Science.gov (United States)

    Melis, Carl; Reid, Mark J; Mioduszewski, Amy J; Stauffer, John R; Bower, Geoffrey C

    2014-08-29

    Because of its proximity and its youth, the Pleiades open cluster of stars has been extensively studied and serves as a cornerstone for our understanding of the physical properties of young stars. This role is called into question by the "Pleiades distance controversy," wherein the cluster distance of 120.2 ± 1.5 parsecs (pc) as measured by the optical space astrometry mission Hipparcos is significantly different from the distance of 133.5 ± 1.2 pc derived with other techniques. We present an absolute trigonometric parallax distance measurement to the Pleiades cluster that uses very long baseline radio interferometry (VLBI). This distance of 136.2 ± 1.2 pc is the most accurate and precise yet presented for the cluster and is incompatible with the Hipparcos distance determination. Our results cement existing astrophysical models for Pleiades-age stars. Copyright © 2014, American Association for the Advancement of Science.

  19. Remote Control and Monitoring of VLBI Experiments by Smartphones

    Science.gov (United States)

    Ruztort, C. H.; Hase, H.; Zapata, O.; Pedreros, F.

    2012-12-01

    For the remote control and monitoring of VLBI operations, we developed a software optimized for smartphones. This is a new tool based on a client-server architecture with a Web interface optimized for smartphone screens and cellphone networks. The server uses variables of the Field System and its station specific parameters stored in the shared memory. The client running on the smartphone by a Web interface analyzes and visualizes the current status of the radio telescope, receiver, schedule, and recorder. In addition, it allows commands to be sent remotely to the Field System computer and displays the log entries. The user has full access to the entire operation process, which is important in emergency cases. The software also integrates a webcam interface.

  20. International trade in services: A scoping study of services trade and estimates of benefits from services trade liberalisation

    OpenAIRE

    Ballingall, John; Stephenson, John

    2005-01-01

    This is a scoping study. It summarises the dynamics of services trade in the world economy and discusses some of the benefits of services trade liberalisation from a qualitative and quantitative view point. We place particular emphasis on the role and interests of developing and least developed countries in world services trade. The study also provides an overview of services trade in the New Zealand economy, and, in places, highlights aspects of services trade where New Zealand’s interests m...

  1. Rethinking ESL Service Courses for International Graduate Students

    Science.gov (United States)

    Min, Young-Kyung

    2016-01-01

    Drawing on data from a writing program in English as a second language (ESL) at a large university in the midwestern United States, this article addresses the significant gap in programmatic and pedagogical responses for graduate writing support by probing the notion of ESL service courses that approach graduate writing courses as being…

  2. Gemini News Service Re-launch | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Gemini closed in 2002 after three decades of operation due, in part, to the high ... and, if appropriate, a business plan for re-launching Gemini News Service at the ... IWRA/IDRC webinar on climate change and adaptive water management.

  3. The power of perceived service quality in international marketing channels

    NARCIS (Netherlands)

    Ruyter, de J.C.; Wetzels, M.G.M.; Lemmink, J.G.A.M.

    1996-01-01

    States that providing quality customer service is increasingly regarded as an important basis for establishing and maintaining solid and long-term relationships between manufacturers and distributors in marketing channels. Discusses the results of a research project which was undertaken to study the

  4. El Nino, La Nina and VLBI Measured LOD

    Science.gov (United States)

    Clark, Thomas A.; Gipson, J. M.; Ma, C.

    1998-01-01

    VLBI is one of the most important techniques for measuring Earth orientation parameters (EOP), and is unique in its ability to make high accuracy measurements of UT1, and its time derivative, which is related to changes in the length of day, conventionally called LOD. These measurements of EOP give constraints on geophysical models of the solid-Earth, atmosphere and oceans. Changes in EOP are due either to external torques from gravitational forces, or to the exchange of angular momentum between the Earth, atmosphere and oceans. The effect of the external torques is strictly harmonic and nature, and is therefore easy to remove. We analyze an LOD time series derived from VLBI measurements with the goal of comparing this to predictions from AAM, and various ENSO indices. Previous work by ourselves and other investigators demonstrated a high degree of coherence between atmospheric angular momentum (AAM) and EOP. We continue to see this. As the angular momentum of the atmosphere increases, the rate of rotation of the Earth decreases, and vice versa. The signature of the ENSO is particularly strong. At the peak of the 1982-83 El Nino increased LOD by almost 1 ms. This was subsequently followed by a reduction in LOD of 0.75 ms. At its peak, in February of 1998, the 1997-98 El Nino increased LOD by 0.8 msec. As predicted at the 1998 Spring AGU, this has been followed by an abrupt decrease in LOD which is currently -0.4 ms. At this time (August, 1998) the current ENSO continues to develop in new and unexpected ways. We plan to update our analysis with all data available prior to the Fall AGU.

  5. New VLBI Observing System 'OCTAVE-Family' to Support VDIF Specifications with 10 GigE for VERA, JVN, and Japanese e-VLBI (OCTAVE)

    Science.gov (United States)

    Oyama, T.; Kono, Y.; Suzuki, S.; Mizuno, S.; Bushimata, T.; Jike, T.; Kawaguchi, N.; Kobayashi, H.; Kimura, M.

    2012-12-01

    The new VLBI observing system (OCTAVE-Family) has been designed and developed based on the VSI-H and VDIF specifications at NAOJ (National Astronomical Observatory of Japan). It consists of 1) a high speed 8-Gsps 3-bit ADC (OCTAD) enabling us to acquire not only wide intermediate frequencies but also radio frequencies up to 50 GHz, 2) a converter (OCTAVIA) between one 10 GigE port and four 2 Gbps input and output ports conformable to VSI-H, 3) new recorders (OCTADISK and OCTADISK2) at rates of 4.5 Gbps and above 8 Gbps, and 4) a high speed software correlator system (OCTACOR) using GICO3 which was developed by NICT. These OCTAVE systems are connected via 10 GigE network with VDIF and VSI specifications. These components are used for VERA, JVN (Japanese VLBI network), and KJJVC (Korea-Japan Joint VLBI Correlator).

  6. Campus Support Services, Programs, and Policies for International Students

    Science.gov (United States)

    Bista, Krishna, Ed.; Foster, Charlotte, Ed.

    2016-01-01

    Study abroad programs have proven beneficial for both the international student as well as the domestic community and school population interacting with the student. In an effort to promote cultural awareness, intercultural communications as well as opportunities for future study abroad program success, universities must take care to provide…

  7. Satellite Technologies and Services: Implications for International Distance Education.

    Science.gov (United States)

    Stahmer, Anna

    1987-01-01

    This examination of international distance education and open university applications of communication satellites at the postsecondary level notes activities in less developed countries (LDCs); presents potential models for cooperation; and describes technical systems for distance education, emphasizing satellite technology and possible problems…

  8. Service quality improvement of ground staff at Don Mueang International Airport

    Directory of Open Access Journals (Sweden)

    Sittichai Sricharoenpramong

    2018-01-01

    Full Text Available The purposes of this research were to: 1 evaluate the service quality of the ground staff at Don Mueang International Airport (DMK, 2 compare the ground staff quality service perception of Thai passengers at DMK, and 3 provide guidelines for service quality improvement of the DMK airlines ground staff. A sample size of 400 Thai domestic passengers was accidentally selected at DMK. A questionnaire was used as a research tool for data collection. Five dimensions of service quality were evaluated: reliability, responsiveness, assurance, empathy, and tangibles. It was found that the service quality of ground staff was moderate. The highest dimension of service quality realization was tangibles, followed successively by reliability, assurance, empathy, and responsiveness. The passengers' perception of the ground staff's service quality varied by gender and age group. Guidelines were proposed for the improvement of ground staff service quality at DMK based on the findings. Keywords: airport, ground staff, quality of service

  9. DETECTING FLARING STRUCTURES IN SAGITTARIUS A* WITH HIGH-FREQUENCY VLBI

    International Nuclear Information System (INIS)

    Doeleman, Sheperd S.; Fish, Vincent L.; Rogers, Alan E. E.; Broderick, Avery E.; Loeb, Abraham

    2009-01-01

    The super-massive black hole candidate, Sagittarius A*, exhibits variability from radio to X-ray wavelengths on timescales that correspond to <10 Schwarzschild radii. We survey the potential of millimeter wavelength very long baseline interferometry (VLBI) to detect and constrain time-variable structures that could give rise to such variations, focusing on a model in which an orbiting hot spot is embedded in an accretion disk. Nonimaging algorithms are developed that use interferometric closure quantities to test for periodicity, and applied to an ensemble of hot spot models that sample a range of parameter space. We find that structural periodicity in a wide range of cases can be detected on most potential VLBI arrays using modern VLBI instrumentation. Future enhancements of millimeter/submillimeter VLBI arrays including phased-array processors to aggregate VLBI station collecting area, increased bandwidth recording, and addition of new VLBI sites all significantly aid periodicity detection. The methods described herein can be applied to other models of Sagittarius A*, including jet outflows and magnetohydrodynamic accretion simulations.

  10. Conjoining international marketing and relationship marketing: Exploring consumers' cross-border service relationships

    NARCIS (Netherlands)

    Nijssen, E.J.; van Herk, H.

    2009-01-01

    Research on international marketing constructs, such as consumer ethnocentrism and country-of-origin effects, typically focuses on consumers' initial evaluations of foreign products but ignores consumers' emerging cross-border exchange relationships with foreign service providers. The influence of

  11. Conjoining international marketing and relationship marketing : exploring consumers' cross-border service relationships

    NARCIS (Netherlands)

    Nijssen, E.J.; Herk, van H.

    2009-01-01

    Research on international marketing constructs, such as consumer ethnocentrism and country-of-origin effects, typically focuses on consumers' initial evaluations of foreign products but ignores consumers' emerging cross-border exchange relationships with foreign service providers. The influence of

  12. 5th CIRP international conference on industrial product-service systems

    CERN Document Server

    2013-01-01

    “An Industrial Product-Service System is characterized by the integrated and mutually  determined planning, development, provision and use of product and service shares including its immanent software components in Business-to-Business applications and represents a knowledge-intensive socio-technical system.” – Meier, Roy, Seliger (2010) Since the first conference in 2009, the CIRP International Conference on Industrial Product-Service Systems has become a well-established international forum for the review and discussion of advances, research results and industrial improvements. Researchers from all over the world have met at previous IPS² conferences in Cranfield (2009), Linköping (2010), Braunschweig (2011) and Tokyo (2012). In 2013, the 5th CIRP International Conference on Industrial Product-Service Systems is held in Bochum. Important topics of IPS² research presented at the conference are: planning and development, sustainability, business models, operation, service engineering, knowledge mana...

  13. ETICS the international software engineering service for the grid

    CERN Document Server

    Di Meglio, A; Couvares, P; Ronchieri, E; Takács, E

    2008-01-01

    The ETICS system is a distributed software configuration, build and test system designed to fulfil the needs of improving the quality, reliability and interoperability of distributed software in general and grid software in particular. The ETICS project is a consortium of five partners (CERN, INFN, Engineering Ingegneria Informatica, 4D Soft and the University of Wisconsin-Madison). The ETICS service consists of a build and test job execution system based on the Metronome software and an integrated set of web services and software engineering tools to design, maintain and control build and test scenarios. The ETICS system allows taking into account complex dependencies among applications and middleware components and provides a rich environment to perform static and dynamic analysis of the software and execute deployment, system and interoperability tests. This paper gives an overview of the system architecture and functionality set and then describes how the EC-funded EGEE, DILIGENT and OMII-Europe projects ...

  14. Medical and pharmacy student concerns about participating on international service-learning trips

    OpenAIRE

    Chuang, Chih; Khatri, Siddique H.; Gill, Manpal S.; Trehan, Naveen; Masineni, Silpa; Chikkam, Vineela; Farah, Guillaume G.; Khan, Amber; Levine, Diane L.

    2015-01-01

    Background International Service Learning Trips (ISLT) provide health professional students the opportunity to provide healthcare, under the direction of trained faculty, to underserved populations in developing countries. Despite recent increases in international service learning trips, there is scant literature addressing concerns students have prior to attending such trips. This study focuses on identifying concerns before and after attending an ISLT and their impact on students. Methods A...

  15. ETICS: the international software engineering service for the grid

    Science.gov (United States)

    Meglio, A. D.; Bégin, M.-E.; Couvares, P.; Ronchieri, E.; Takacs, E.

    2008-07-01

    The ETICS system is a distributed software configuration, build and test system designed to fulfil the needs of improving the quality, reliability and interoperability of distributed software in general and grid software in particular. The ETICS project is a consortium of five partners (CERN, INFN, Engineering Ingegneria Informatica, 4D Soft and the University of Wisconsin-Madison). The ETICS service consists of a build and test job execution system based on the Metronome software and an integrated set of web services and software engineering tools to design, maintain and control build and test scenarios. The ETICS system allows taking into account complex dependencies among applications and middleware components and provides a rich environment to perform static and dynamic analysis of the software and execute deployment, system and interoperability tests. This paper gives an overview of the system architecture and functionality set and then describes how the EC-funded EGEE, DILIGENT and OMII-Europe projects are using the software engineering services to build, validate and distribute their software. Finally a number of significant use and test cases will be described to show how ETICS can be used in particular to perform interoperability tests of grid middleware using the grid itself.

  16. ETICS: the international software engineering service for the grid

    Energy Technology Data Exchange (ETDEWEB)

    Meglio, A D; Begin, M-E [CERN (Switzerland); Couvares, P [University of Wisconsin-Madison (United States); Ronchieri, E [INFN CNAF (Italy); Takacs, E [4D SOFT Ltd (Hungary)], E-mail: alberto.di.meglio@cern.ch

    2008-07-15

    The ETICS system is a distributed software configuration, build and test system designed to fulfil the needs of improving the quality, reliability and interoperability of distributed software in general and grid software in particular. The ETICS project is a consortium of five partners (CERN, INFN, Engineering Ingegneria Informatica, 4D Soft and the University of Wisconsin-Madison). The ETICS service consists of a build and test job execution system based on the Metronome software and an integrated set of web services and software engineering tools to design, maintain and control build and test scenarios. The ETICS system allows taking into account complex dependencies among applications and middleware components and provides a rich environment to perform static and dynamic analysis of the software and execute deployment, system and interoperability tests. This paper gives an overview of the system architecture and functionality set and then describes how the EC-funded EGEE, DILIGENT and OMII-Europe projects are using the software engineering services to build, validate and distribute their software. Finally a number of significant use and test cases will be described to show how ETICS can be used in particular to perform interoperability tests of grid middleware using the grid itself.

  17. ETICS: the international software engineering service for the grid

    International Nuclear Information System (INIS)

    Meglio, A D; Begin, M-E; Couvares, P; Ronchieri, E; Takacs, E

    2008-01-01

    The ETICS system is a distributed software configuration, build and test system designed to fulfil the needs of improving the quality, reliability and interoperability of distributed software in general and grid software in particular. The ETICS project is a consortium of five partners (CERN, INFN, Engineering Ingegneria Informatica, 4D Soft and the University of Wisconsin-Madison). The ETICS service consists of a build and test job execution system based on the Metronome software and an integrated set of web services and software engineering tools to design, maintain and control build and test scenarios. The ETICS system allows taking into account complex dependencies among applications and middleware components and provides a rich environment to perform static and dynamic analysis of the software and execute deployment, system and interoperability tests. This paper gives an overview of the system architecture and functionality set and then describes how the EC-funded EGEE, DILIGENT and OMII-Europe projects are using the software engineering services to build, validate and distribute their software. Finally a number of significant use and test cases will be described to show how ETICS can be used in particular to perform interoperability tests of grid middleware using the grid itself

  18. 78 FR 53194 - Advisory Group to the Internal Revenue Service Tax Exempt and Government Entities Division (TE/GE...

    Science.gov (United States)

    2013-08-28

    ... DEPARTMENT OF THE TREASURY Internal Revenue Service Advisory Group to the Internal Revenue Service Tax Exempt and Government Entities Division (TE/GE); Meeting AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY: The Advisory Committee on Tax Exempt and Government Entities (ACT) will...

  19. Service elements influencing the emotions of visitors to an international airport

    Directory of Open Access Journals (Sweden)

    L du Plessis

    2014-01-01

    Full Text Available Emotions constitute a crucial element in understanding a service experience. When a service experience is evaluated by airport visitors, their evaluation is influenced by their emotional reactions. Furthermore, since emotions represent a primary source of human motivation, positive emotions are likely to lead to positive responses, increased satisfaction and favourable behaviour. These introductory statements give rise to the aim of this article, which is to explore those service elements influencing visitors' emotions and, consequently, also their experiences at an international airport. In order to achieve the aim, a questionnaire survey (N=490 was conducted at an international airport in South Africa after which a factor analysis was performed to identify the primary elements of the airport service environment that influence the emotions of visitors. Structural equation modelling was then employed to test the significance of the relationship between the service elements and the emotions of visitors. Five distinct service elements were identified, namely Physical comfort, Amenities, Visitor facilities, Passenger services and Accessibility. These elements further showed significant correlations with the emotions of visitors. This research was the first of its kind conducted at an international airport in South Africa and contributes significantly to management practices regarding specific elements of an international airport environment, i.e. the emotions, experiences and behaviour of international airport visitors.

  20. An Assessment of Experiential Learning of Global Poverty Issues through International Service Projects

    Science.gov (United States)

    Le, Quan V.; Raven, Peter V.

    2015-01-01

    Service learning has been used to supplement a standard business curriculum, but not typically in an international business context. We report the results of two short-term study abroad programs in which we incorporated service learning projects, one in Cambodia and the other in Vietnam. Our objective is to assess how we organized and delivered…

  1. Creating International Community Service Learning Experiences in a Capstone Marketing-Projects Course

    Science.gov (United States)

    Metcalf, Lynn E.

    2010-01-01

    This article outlines the development of a project-based capstone marketing course, specifically designed to provide marketing students with an international community service learning experience. It differs significantly from previous studies, which focus on integrating service learning into existing marketing courses and on helping local…

  2. International Students in American Pathway Programs: Learning English and Culture through Service-Learning

    Science.gov (United States)

    Miller, Julie; Berkey, Becca; Griffin, Francis

    2015-01-01

    As the number of international students studying in the United States continues to grow, the body of literature about service-learning in English Language Learning (ELL) curricula is growing in tandem. The primary goal of this paper is to explore how service-learning impacts the development and transition of pathway program students in the United…

  3. Perceptions of International Students on Service Quality Delivery in a Malaysian Public University

    Science.gov (United States)

    Njie, Baboucarr; Asimiran, Soaib; Baki, Roselan

    2012-01-01

    Purpose: The purpose of this study is to explore the perceptions of international students of service quality delivery (SQD) in a Malaysian public university. Design/methodology/approach: The study was limited to the University's immediate physical environment and its associated human and systems-based services. The physical environment in this…

  4. Mental Health Need, Awareness, and Use of Counseling Services among International Graduate Students

    Science.gov (United States)

    Hyun, Jenny; Quinn, Brian; Madon, Temina; Lustig, Steve

    2007-01-01

    Objective and Participants: The authors examined the prevalence of mental health needs in international graduate students, their knowledge of mental health services, and their use of on-campus and off-campus counseling services. Methods: All registered graduate students in the Spring 2004 semester received an e-mail invitation to participate in a…

  5. Libraries across Land and Sea: Academic Library Services on International Branch Campuses

    Science.gov (United States)

    Green, Harriett

    2013-01-01

    This preliminary study explores how library services are offered at the international branch campuses of U.S. institutions of higher education, including librarians' experiences, challenges faced, and collaborations with the home U.S. institutions. The data from a Web survey distributed to international branch campus librarians, a conducted…

  6. The International GPS Service (IGS) as a Continuous Reference System for Precise GPS Positioning

    Science.gov (United States)

    Neilan, Ruth; Heflin, Michael; Watkins, Michael; Zumberge, James

    1996-01-01

    The International GPS Service for Geodynamics (IGS) is an organization which operates under the auspices of the International Association of Geodesy (IAG) and has been operational since January 1994. The primary objective of the IGS is to provide precise GPS data and data products to support geodetic and geophysical research activities.

  7. Public library services in the information age: international overview and the situation in Buenos Aires (Argentina

    Directory of Open Access Journals (Sweden)

    Elsa Barber

    2004-01-01

    Full Text Available The article analizes public/popular library services in Buenos Aires and surrounding areas. The aim has been to relate the descriptive local data with the trends in developed countries after a selective study of the international literature. The results have shown that the studied units provide a basic service, misuse their alleged technological infrastructure and do not direct their resources to implement the services required by society in the information age.

  8. The International Gravity Field Service (IGFS): Present Day Activities And Future Plans

    Science.gov (United States)

    Barzaghi, R.; Vergos, G. S.

    2016-12-01

    IGFS is a unified "umbrella" IAG service that coordinates the servicing of the geodetic and geophysical community with gravity field related data, software and information. The combined data of the IGFS entities will include global geopotential models, terrestrial, airborne, satellite and marine gravity observations, Earth tide data, GPS/levelling data, digital models of terrain and bathymetry, as well as ocean gravity field and geoid from satellite altimetry. The IGFS structure is based on the Gravity Services, the "operating arms" of IGFS. These Services related to IGFS are: BGI (Bureau Gravimetrique International), Toulouse, France ISG (International Service for the Geoid), Politecnico di Milano, Milano, Italy IGETS (International Geodynamics and Earth Tides Service), EOST, Strasbourg, France ICGEM (International Center for Global Earth Models), GFZ, Potsdam, Germany IDEMS (International Digital Elevation Model Service), ESRI, Redlands, CA, USA The Central Bureau, hosted at the Aristotle Thessaloniki University, is in charge for all the interactions among the services and the other IAG bodies, particularly GGOS. In this respect, connections with the GGOS Bureaus of Products and Standards and of Networks and Observations have been recently strengthened in order to align the Gravity services to the GGOS standards. IGFS is also strongly involved in the most relevant projects related to the gravity field such as the establishment of the new Global Absolute Gravity Reference System and of the International Height Reference System. These projects, along with the organization of Geoid Schools devoted to methods for gravity and geoid estimate, will play a central role in the IGFS future actions in the framework of GGOS.

  9. Application impact of internal monitoring criteria in radiological protection programs of nuclear medicine services

    International Nuclear Information System (INIS)

    Dantas, Bernardo M.; Dantas, Ana Leticia A.; Juliao, Ligia Q.C.; Lourenco, Maria Cristina; Melo, Dunstana R.

    2005-01-01

    This work presents the simulation of the internal monitoring criteria application for the most used radionuclides by the area of nuclear medicine, taking into consideration the usual conditions of usual source handling and the activity bands authorized by the CNEN. It is concluded that the handling of Iodine 131 for therapeutical purposes is the practice which presents the most risk of internal exposure for the works, requiring the adoption of a program for internal monitoring by the nuclear medicine services

  10. International franchise expansion of service chains: Insights from the Spanish market

    OpenAIRE

    Baena Graciá, Verónica; Cerviño Fernández, Julio

    2012-01-01

    This paper attempts to identify the effects of several variables on the international expansion pursued by Spanish service franchise chains. These include: management and franchising experience, brand awareness, the international franchise ratio, and a franchisor's size. Specifically, the study looks at 125 franchisors doing business in 44 foreign countries in late 2009. Findings allow us to conclude that management and franchising experience, together with brand awareness, the international ...

  11. The QAP weighted network analysis method and its application in international services trade

    Science.gov (United States)

    Xu, Helian; Cheng, Long

    2016-04-01

    Based on QAP (Quadratic Assignment Procedure) correlation and complex network theory, this paper puts forward a new method named QAP Weighted Network Analysis Method. The core idea of the method is to analyze influences among relations in a social or economic group by building a QAP weighted network of networks of relations. In the QAP weighted network, a node depicts a relation and an undirect edge exists between any pair of nodes if there is significant correlation between relations. As an application of the QAP weighted network, we study international services trade by using the QAP weighted network, in which nodes depict 10 kinds of services trade relations. After the analysis of international services trade by QAP weighted network, and by using distance indicators, hierarchy tree and minimum spanning tree, the conclusion shows that: Firstly, significant correlation exists in all services trade, and the development of any one service trade will stimulate the other nine. Secondly, as the economic globalization goes deeper, correlations in all services trade have been strengthened continually, and clustering effects exist in those services trade. Thirdly, transportation services trade, computer and information services trade and communication services trade have the most influence and are at the core in all services trade.

  12. Services

    International Nuclear Information System (INIS)

    Hardeman, F.

    1998-01-01

    The objectives of the services section is (1) to offer complete services in health-physics measurements according to international quality standards, (2) to improve continuously these measurement techniques and to follow up international recommendations and legislation concerning the surveillance of workers, (3) to support and advise nuclear and non-nuclear industry on problems of radioactive contamination. Achievements related to gamma spectrometry, whole-body counting, beta and alpha spectrometry, dosimetry, radon measurements, calibration, instrumentation, and neutron activation analysis are described

  13. Passengers’ Perspective Toward Airport Service Quality (ASQ (Case Study at Soekarno-Hatta International Airport

    Directory of Open Access Journals (Sweden)

    Ridha Kurniawan

    2017-01-01

    Full Text Available Passenger satisfaction towards airport service quality is influenced by the level of service at the previous service quality. It causes the new facility is expected to exceed the previous service quality. Service quality improvement of people mover system in Grand Design of Soekarno Hatta International Airport (SHIA expected to support increasing airport service quality management. People mover existing conditions that occur on a free shuttle bus has caused some customer complaint. The purpose of this thesis is providing strategic support as complaint handling on people mover system to enhancing SHIA service quality. The discussion involves a passenger's perspectives, passengers’ satisfaction, and airport service quality to get a purpose of research. This thesis utilizes Fodness and Murray (2007 theory regarding the accurate scale to measure SHIA service quality by using Servqual method and Kano Model approach. Airport Service Quality (ASQ aims to give an airport more competitive in the relationship between business and operations. In this thesis offers support strategy in service quality attributes and considerations to assist airport management in improving airport service quality. This thesis finds the value gap between airport management and passengers’ perspectives that serve as accurate scale in each service attributes on people mover facility at SHIA that must be met to achieve satisfaction based on passengers’ perspectives. Also, this thesis finds several services attributes that must be met on people mover facility at SHIA as a basic service needs by passengers need. Airport management at SHIA should focus on the improved operating system of people mover system related to attributes punctuality, free of charge, information about the schedule, headway, and safety. This thesis presents the relationship between the value gap with service attributes that must be met by passengers’ perspectives, passengers’ satisfaction, and

  14. PI Microgravity Services Role for International Space Station Operations

    Science.gov (United States)

    DeLombard, Richard

    1998-01-01

    During the ISS era, the NASA Lewis Research Center's Principal Investigator Microgravity Services (PIMS) project will provide to principal investigators (PIs) microgravity environment information and characterization of the accelerations to which their experiments were exposed during on orbit operations. PIMS supports PIs by providing them with microgravity environment information for experiment vehicles, carriers, and locations within the vehicle. This is done to assist the PI with their effort to evaluate the effect of acceleration on their experiments. Furthermore, PIMS responsibilities are to support the investigators in the area of acceleration data analysis and interpretation, and provide the Microgravity science community with a microgravity environment characterization of selected experiment carriers and vehicles. Also, PIMS provides expertise in the areas of microgravity experiment requirements, vibration isolation, and the implementation of requirements for different spacecraft to the microgravity community and other NASA programs.

  15. SIMULATION OF CONTROL STRATEGY FOR INTERNATIONAL MARKETING SERVICES

    Directory of Open Access Journals (Sweden)

    Marina Korzh

    2017-07-01

    Full Text Available The main purpose of this article is to develop a general model of integrated management of marketing activities from an international perspective, given the relationship of its parts to each other and the external environment and the cyclical nature of the process, and the construction of a general model for evaluating the performance of international marketing system. Results: In modern conditions high-quality products are necessity-term, but not sufficient to achieve the successful operation of the market. To optimize the above goal should be to work out issues such as the definition of the requirements of potential customers, the timing, location and conditions of the transaction, that is, the seller must offer the buyer at a particular moment only the product that the best way to satisfy existing need for the latter. This may explain the reason for the proposed buyers of high-quality goods are distributed in the market of one country and cannot find it in another. Discussion: The information presented in this article marketing management model allows you to organize all marketing activities and events, and do them not by chance, but in the complex, taking into account their relationship and interaction. As well as the opportunity to working with mesh product and market development to identify new attraction activities and evaluate them in terms of compliance with the overall objectives and company resources. In addition, the proposed method of assessing the effectiveness of a marketing system is universal, and it allows you to analyze the effectiveness of the functioning of the marketing of individual enterprises, regardless of scope, given the impact of all factors.

  16. Post - Crisis Resilience and Trends in the International Service Exchanges by Romania

    Directory of Open Access Journals (Sweden)

    Lucretia Mariana Constantinescu

    2016-07-01

    Full Text Available International transactions that occur with non-tangible goods (also-called �invisible� trade represent more than a third of the world trade, recording a higher dynamics than that of the trade with tangible goods, whose rhythm goes over the dynamics of the global industrial production. The production globalization and the tendency of liberalization of the trade with merchandises, in the spirit of the European Union, have extended to the trade with non-tangible goods as well, and the demand for services has increased, massively contributing to the extension of the array of tradable services and the internationalization, at a fast pace, of the invisible trade. The international transactions with services represent, today, a major component of the international flow of values. In our work, we would like to briefly analyze the evolution of Romania�s services flows in terms of volume (as value and dynamics in the crisis and post-crisis years, to highlight a series of particularities suggesting �a decoupling of Romania�s trade with services from the evolutions that took place on the global and European level� and the fact that the year 2013 is equivalent to the vigorous relaunch of the Romanian trade with services, being a sure sign that these flows have regained their vigor after the crisis and we will also delineate some essential aspects such as the dynamic expansion of the business trade services, proving Romania�s increased attractiveness as a destination country for relocated services.

  17. EXPRESS Service to the International Space Station: EXPRESS Pallet

    Science.gov (United States)

    Primm, Lowell; Bergmann, Alan

    1998-01-01

    The International Space Station (ISS) will be the ultimate scientific accomplishment in the history of NASA, with its primary objective of providing unique scientific investigation opportunities. This objective is the basis for the creation of the EXPRESS Pallet System (ExPs). The EXPRESS Pallet will provide extremal/unpressurized accommodations for a wide variety of external users. The payload developers represent many science disciplines, including earth observation, communications, solar and deep space viewing, long-term exposure, and many others. The EXPRESS Pallet will provide a mechanism to maximum utilization of the limited ISS unpressurized payload volume, standard physical payload interfaces for users, a standard integration template for users and the capability to changeout payloads on-orbit. The EXPRESS Pallet provides access to Ram, Wake, Starboard, Port, Nadir, Zenith and Earth Limb for exposure and viewing. 'Me ExPs consists of the Pallet structure, payload Adapters, and a subsystem assembly which includes data controller, power distribution and conversion, and Extra Vehicular Robotics/Extra-Vehicular Activity systems.

  18. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2017-2018

    International Nuclear Information System (INIS)

    2017-11-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  19. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2016-2017

    International Nuclear Information System (INIS)

    2016-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  20. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2015-2016

    International Nuclear Information System (INIS)

    2015-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  1. Club Ademe International. Technologies and services of French eco-companies. Export catalogue 2013-2014

    International Nuclear Information System (INIS)

    2013-01-01

    Founded in 1997 at the initiative of ADEME and sponsored by the French government ministries for Ecology, Industry and Foreign Trade, Club ADEME International brings together over one hundred innovative French companies that are present in the world sustainable development market. Piloted by ADEME, this network of environmental business accompanies its members as they develop innovative international projects and partnerships dedicated to protecting the environment and mastering energy consumption. Club ADEME International, in liaison with ADEME and public bodies, offers many practical services business intelligence and information products, support for innovation-that members develop their international activity. This Club ADEME International catalogue presents an overview of technologies and services proposed by French eco-enterprises, essential components of global action to meet today's environmental, energy and climate challenges

  2. OPTICAL SPECTRA OF CANDIDATE INTERNATIONAL CELESTIAL REFERENCE FRAME (ICRF) FLAT-SPECTRUM RADIO SOURCES

    Energy Technology Data Exchange (ETDEWEB)

    Titov, O.; Stanford, Laura M. [Geoscience Australia, P.O. Box 378, Canberra, ACT 2601 (Australia); Johnston, Helen M.; Hunstead, Richard W. [Sydney Institute for Astronomy, School of Physics, University of Sydney, NSW 2006 (Australia); Pursimo, T. [Nordic Optical Telescope, Nordic Optical Telescope Apartado 474E-38700 Santa Cruz de La Palma, Santa Cruz de Tenerife (Spain); Jauncey, David L. [CSIRO Astronomy and Space Science, ATNF and Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611 (Australia); Maslennikov, K. [Central Astronomical Observatory at Pulkovo, Pulkovskoye Shosse, 65/1, 196140, St. Petersburg (Russian Federation); Boldycheva, A., E-mail: oleg.titov@ga.gov.au [Ioffe Physical Technical Institute, 26 Polytekhnicheskaya, St. Petersburg, 194021 (Russian Federation)

    2013-07-01

    Continuing our program of spectroscopic observations of International Celestial Reference Frame (ICRF) sources, we present redshifts for 120 quasars and radio galaxies. Data were obtained with five telescopes: the 3.58 m European Southern Observatory New Technology Telescope, the two 8.2 m Gemini telescopes, the 2.5 m Nordic Optical Telescope (NOT), and the 6.0 m Big Azimuthal Telescope of the Special Astrophysical Observatory in Russia. The targets were selected from the International VLBI Service for Geodesy and Astrometry candidate International Celestial Reference Catalog which forms part of an observational very long baseline interferometry (VLBI) program to strengthen the celestial reference frame. We obtained spectra of the potential optical counterparts of more than 150 compact flat-spectrum radio sources, and measured redshifts of 120 emission-line objects, together with 19 BL Lac objects. These identifications add significantly to the precise radio-optical frame tie to be undertaken by Gaia, due to be launched in 2013, and to the existing data available for analyzing source proper motions over the celestial sphere. We show that the distribution of redshifts for ICRF sources is consistent with the much larger sample drawn from Faint Images of the Radio Sky at Twenty cm (FIRST) and Sloan Digital Sky Survey, implying that the ultra-compact VLBI sources are not distinguished from the overall radio-loud quasar population. In addition, we obtained NOT spectra for five radio sources from the FIRST and NRAO VLA Sky Survey catalogs, selected on the basis of their red colors, which yielded three quasars with z > 4.

  3. Colombian ancillary services and international connections: Current weaknesses and policy challenges

    International Nuclear Information System (INIS)

    Carvajal, S.X.; Serrano, J.; Arango, S.

    2013-01-01

    Ancillary services are required to maintain the unity, stability, and quality of power systems. In Colombia these services are required to operate the national power system and the international connections with the neighboring countries. The system is influenced by factors ranging from system's topology to social and political aspects, such as the large number of terrorist attacks. In light of these particularities, we consider Colombia as a learning lab for ancillary services in the region. Colombia's power system relies on three ancillary services for its operation, namely frequency regulation, voltage control, and blackstart service. From 2010 Special Protection Systems were also added. In this paper we first analyze the technical aspects, operational restrictions, financial management, and the most relevant regulatory conditions of these ancillary services of the SIN. We also take into consideration the main regulatory characteristics and statistical data related to energy exchanges that have taken place between Colombia and Venezuela and Ecuador. Thereafter, we depict the main weaknesses and policy challenges that Colombia must address in order to increase the effectiveness and coverage of ancillary services in both the SIN and in the international interconnections. Finally, we propose new market oriented regulations to encourage investments and new tools for international connections. - Highlights: ► Blackout of 2007 forces Colombian regulator to improve security of power system. ► Four ancillary services are currently used for secure operation of Colombian system. ► Special Protection Systems service added in 2010. ► Frequency control is the only remunerated service in Colombia. ► Legislation should exist for remuneration of voltage control and black start services.

  4. A Global Terrestrial Reference Frame from simulated VLBI and SLR data in view of GGOS

    Science.gov (United States)

    Glaser, Susanne; König, Rolf; Ampatzidis, Dimitrios; Nilsson, Tobias; Heinkelmann, Robert; Flechtner, Frank; Schuh, Harald

    2017-07-01

    In this study, we assess the impact of two combination strategies, namely local ties (LT) and global ties (GT), on the datum realization of Global Terrestrial Reference Frames in view of the Global Geodetic Observing System requiring 1 mm-accuracy. Simulated Very Long Baseline Interferometry (VLBI) and Satellite Laser Ranging (SLR) data over a 7 year time span was used. The LT results show that the geodetic datum can be best transferred if the precision of the LT is at least 1 mm. Investigating different numbers of LT, the lack of co-located sites on the southern hemisphere is evidenced by differences of 9 mm in translation and rotation compared to the solution using all available LT. For the GT, the combination applying all Earth rotation parameters (ERP), such as pole coordinates and UT1-UTC, indicates that the rotation around the Z axis cannot be adequately transferred from VLBI to SLR within the combination. Applying exclusively the pole coordinates as GT, we show that the datum can be transferred with mm-accuracy within the combination. Furthermore, adding artificial stations in Tahiti and Nigeria to the current VLBI network results in an improvement in station positions by 13 and 12%, respectively, and in ERP by 17 and 11%, respectively. Extending to every day VLBI observations leads to 65% better ERP estimates compared to usual twice-weekly VLBI observations.

  5. Approaching the event horizon: 1.3mmλ VLBI of SgrA*

    International Nuclear Information System (INIS)

    Doeleman, Sheperd

    2008-01-01

    Advances in VLBI instrumentation now allow wideband recording that significantly increases the sensitivity of short wavelength VLBI observations. Observations of the super-massive black hole candidate at the center of the Milky Way, SgrA*, with short wavelength VLBI reduces the scattering effects of the intervening interstellar medium, allowing observations with angular resolution comparable to the apparent size of the event horizon of the putative black hole. Observations in April 2007 at a wavelength of 1.3mm on a three station VLBI array have now confirmed structure in SgrA* on scales of just a few Schwarzschild radii. When modeled as a circular Gaussian, the fitted diameter of SgrA* is 37 μas (+16,-10; 3σ), which is smaller than the expected apparent size of the event horizon of the Galactic Center black hole. These observations demonstrate that mm/sub-mm VLBI is poised to open a new window onto the study of black hole physics via high angular resolution observations of the Galactic Center.

  6. Application of Geodetic VLBI Data to Obtaining Long-Term Light Curves for Astrophysics

    Science.gov (United States)

    Kijima, Masachika

    2010-01-01

    The long-term light curve is important to research on binary black holes and disk instability in AGNs. The light curves have been drawn mainly using single dish data provided by the University of Michigan Radio Observatory and the Metsahovi Radio Observatory. Hence, thus far, we have to research on limited sources. I attempt to draw light curves using VLBI data for those sources that have not been monitored by any observatories with single dish. I developed software, analyzed all geodetic VLBI data available at the IVS Data Centers, and drew the light curves at 8 GHz. In this report, I show the tentative results for two AGNs. I compared two light curves of 4C39.25, which were drawn based on single dish data and on VLBI data. I confirmed that the two light curves were consistent. Furthermore, I succeeded in drawing the light curve of 0454-234 with VLBI data, which has not been monitored by any observatory with single dish. In this report, I suggest that the geodetic VLBI archive data is useful to obtain the long-term light curves at radio bands for astrophysics.

  7. Prospects for UT1 Measurements from VLBI Intensive Sessions

    Science.gov (United States)

    Boehm, Johannes; Nilsson, Tobias; Schuh, Harald

    2010-01-01

    Very Long Baseline Interferometry (VLBI) Intensives are one-hour single baseline sessions to provide Universal Time (UT1) in near real-time up to a delay of three days if a site is not e-transferring the observational data. Due to the importance of UT1 estimates for the prediction of Earth orientation parameters, as well as any kind of navigation on Earth or in space, there is not only the need to improve the timeliness of the results but also their accuracy. We identify the asymmetry of the tropospheric delays as the major error source, and we provide two strategies to improve the results, in particular of those Intensives which include the station Tsukuba in Japan with its large tropospheric variation. We find an improvement when (1) using ray-traced delays from a numerical weather model, and (2) when estimating tropospheric gradients within the analysis of Intensive sessions. The improvement is shown in terms of reduction of rms of length-of-day estimates w.r.t. those derived from Global Positioning System observations

  8. IVS Organization

    Science.gov (United States)

    2004-01-01

    International VLBI Service (IVS) is an international collaboration of organizations which operate or support Very Long Baseline Interferometry (VLBI) components. The goals are: To provide a service to support geodetic, geophysical and astrometric research and operational activities. To promote research and development activities in all aspects of the geodetic and astrometric VLBI technique. To interact with the community of users of VLBI products and to integrate VLBI into a global Earth observing system.

  9. [Emotional climate and internal communication in a clinical management unit compared with two traditional hospital services].

    Science.gov (United States)

    Alonso, E; Rubio, A; March, J C; Danet, A

    2011-01-01

    The aim of this study is to compare the emotional climate, quality of communication and performance indicators in a clinical management unit and two traditional hospital services. Quantitative study. questionnaire of 94 questions. 83 health professionals (63 responders) from the clinical management unit of breast pathology and the hospital services of medical oncology and radiation oncology. descriptive statistics, comparison of means, correlation and linear regression models. The clinical management unit reaches higher values compared with the hospital services about: performance indicators, emotional climate, internal communication and evaluation of the leadership. An important gap between existing and desired sources, channels, media and subjects of communication appear, in both clinical management unit and traditional services. The clinical management organization promotes better internal communication and interpersonal relations, leading to improved performance indicators. Copyright © 2011 SECA. Published by Elsevier Espana. All rights reserved.

  10. Clinical preventive services in Guatemala: a cross-sectional survey of internal medicine physicians.

    Directory of Open Access Journals (Sweden)

    Juan E Corral

    Full Text Available Guatemala is currently undergoing an epidemiologic transition. Preventive services are key to reducing the burden of non-communicable diseases, and smoking counseling and cessation are among the most cost-effective and wide-reaching strategies. Internal medicine physicians are fundamental to providing such services, and their knowledge is a cornerstone of non-communicable disease control.A national cross-sectional survey was conducted in 2011 to evaluate knowledge of clinical preventive services for non-communicable diseases. Interns, residents, and attending physicians of the internal medicine departments of all teaching hospitals in Guatemala completed a self-administered questionnaire. Participants' responses were contrasted with the Guatemalan Ministry of Health (MoH prevention guidelines and the US Preventive Services Task Force (USPSTF recommendations. Analysis compared knowledge of recommendations within and between hospitals.In response to simulated patient scenarios, all services were recommended by more than half of physicians regardless of MoH or USPSTF recommendations. Prioritization was adequate according to the MoH guidelines but not including other potentially effective services (e.g. colorectal cancer and lipid disorder screenings. With the exception of colorectal and prostate cancer screening, less frequently recommended by interns, there was no difference in recommendation rates by level.Guatemalan internal medicine physicians' knowledge on preventive services recommendations for non-communicable diseases is limited, and prioritization did not reflect cost-effectiveness. Based on these data we recommend that preventive medicine training be strengthened and development of evidence-based guidelines for low-middle income countries be a priority.

  11. 25 CFR 542.17 - What are the minimum internal control standards for complimentary services or items?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.17 What are the minimum internal control standards for complimentary services or items? (a) Each Tribal gaming regulatory authority or...

  12. Performance problems of regional labor service market in the context of international integration

    OpenAIRE

    Karlova, Оlena

    2014-01-01

    The research examines the current state of the market of legal services (by the example of Kharkiv Region). To date the market of legal services of Kharkiv Region is mature and features high professionalism of its participants, well-shaped market segments and positive market trends.The author highlights some performance problems and development opportunities of the regional market in the context of international integration. They include manifestations of unfair competition, low standards of ...

  13. The Impact of International Service-Learning on Nursing Students' Cultural Competency.

    Science.gov (United States)

    Kohlbry, Pamela Wolfe

    2016-05-01

    This article reports research findings on the effect of an international immersion service-learning project on the level and components of cultural competence of baccalaureate (BSN) nursing students. A triangulated methodology was used to determine changes in components and level of cultural competence pre- and postexperience. The theoretical model The Process of Cultural Competence in the Delivery of Healthcare Services was used. It identifies five central constructs in the process of becoming culturally competent: cultural awareness, cultural knowledge, cultural skill, cultural encounter, and cultural desire. The sample of 121 BSN nursing students was gathered from three southern California universities. Data were collected from 2009 to 2013. Using the Inventory for Assessing the Process of Cultural Competence Among Healthcare Professionals-Student Version© and Cultural Self-Efficacy Scale, constructs of cultural competency were measured in pre- and posttest participants who participated in international service-learning immersion experiences. A demographic survey and open-ended qualitative questions were completed at the posttrip meeting. Mean, frequencies, and correlations with demographic data and survey data were calculated. Pre- and posttrip means were analyzed. Qualitative analysis from six open-ended questions completed at the posttest were coded and themes emerged. The research findings demonstrated the impact of the international service-learning project on building cultural competency in nursing students. Quantitative findings revealed statistically significant differences between pre- and posttest surveys for two of the five constructs of cultural competence. Qualitative analysis supported the quantitative findings in cultural competency constructs found in the model. The research findings support nursing education program use of international service-learning immersion experiences to foster cultural competence in nursing students. Findings from

  14. Health Service Quality Based On Dabholkar Dimension At Ward Room Of Internal Disease

    OpenAIRE

    Supriyanto, Stefanus; Rahmawati, Alfi Febriana

    2013-01-01

    The NDR average at ward room of internal disease of Bojonegoro General Hospital during 2009-2011 was 58,6 ‰ (more than standard < 25 ‰). This research was aimed to analyze the importance and satisfaction rating of health service quality based on Dabholkar dimension. It used observational approach with cross sectional design. Interview was conducted to 37 patients in internal disease ward room of Bojonegoro General Hospital which selected by simple random sampling. This study found some issues...

  15. Best practices for International eSourcing of Software Products and Services

    OpenAIRE

    Käkölä, Timo

    2008-01-01

    This paper analyzes how the information and communications technology-supported international eSourcing of software products and services (IeS) can be effectively executed. The extant literature falls short of providing a systematic and detailed enough set of best practices to guide IeS. This paper presents best practices for IeS to facilitate further research, and to help managers and other stakeholders to understand, execute, and proactively improve and manage international eSourcing. The p...

  16. Interoperable web applications for sharing data and products of the International DORIS Service

    Science.gov (United States)

    Soudarin, L.; Ferrage, P.

    2017-12-01

    The International DORIS Service (IDS) was created in 2003 under the umbrella of the International Association of Geodesy (IAG) to foster scientific research related to the French satellite tracking system DORIS and to deliver scientific products, mostly related to the International Earth rotation and Reference systems Service (IERS). Since its start, the organization has continuously evolved, leading to additional and improved operational products from an expanded set of DORIS Analysis Centers. In addition, IDS has developed services for sharing data and products with the users. Metadata and interoperable web applications are proposed to explore, visualize and download the key products such as the position time series of the geodetic points materialized at the ground tracking stations. The Global Geodetic Observing System (GGOS) encourages the IAG Services to develop such interoperable facilities on their website. The objective for GGOS is to set up an interoperable portal through which the data and products produced by the IAG Services can be served to the user community. We present the web applications proposed by IDS to visualize time series of geodetic observables or to get information about the tracking ground stations and the tracked satellites. We discuss the future plans for IDS to meet the recommendations of GGOS. The presentation also addresses the needs for the IAG Services to adopt common metadata thesaurus to describe data and products, and interoperability standards to share them.

  17. SAND: an automated VLBI imaging and analysing pipeline - I. Stripping component trajectories

    Science.gov (United States)

    Zhang, M.; Collioud, A.; Charlot, P.

    2018-02-01

    We present our implementation of an automated very long baseline interferometry (VLBI) data-reduction pipeline that is dedicated to interferometric data imaging and analysis. The pipeline can handle massive VLBI data efficiently, which makes it an appropriate tool to investigate multi-epoch multiband VLBI data. Compared to traditional manual data reduction, our pipeline provides more objective results as less human interference is involved. The source extraction is carried out in the image plane, while deconvolution and model fitting are performed in both the image plane and the uv plane for parallel comparison. The output from the pipeline includes catalogues of CLEANed images and reconstructed models, polarization maps, proper motion estimates, core light curves and multiband spectra. We have developed a regression STRIP algorithm to automatically detect linear or non-linear patterns in the jet component trajectories. This algorithm offers an objective method to match jet components at different epochs and to determine their proper motions.

  18. General Relativistic Theory of the VLBI Time Delay in the Gravitational Field of Moving Bodies

    Science.gov (United States)

    Kopeikin, Sergei

    2003-01-01

    The general relativistic theory of the gravitational VLBI experiment conducted on September 8, 2002 by Fomalont and Kopeikin is explained. Equations of radio waves (light) propagating from the quasar to the observer are integrated in the time-dependent gravitational field of the solar system by making use of either retarded or advanced solutions of the Einstein field equations. This mathematical technique separates explicitly the effects associated with the propagation of gravity from those associated with light in the integral expression for the relativistic VLBI time delay of light. We prove that the relativistic correction to the Shapiro time delay, discovered by Kopeikin (ApJ, 556, L1, 2001), changes sign if one retains direction of the light propagation but replaces the retarded for the advanced solution of the Einstein equations. Hence, this correction is associated with the propagation of gravity. The VLBI observation measured its speed, and that the retarded solution is the correct one.

  19. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International

    Science.gov (United States)

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-01-01

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie Stopes International (MSI) and Population Services International (PSI) have rapidly scaled their family planning social franchising programs in recent years, jointly delivering over 10.8 million couple-years of protection (CYPs) in 2014—up 26% from 8.6 million CYPs just 1 year prior. Drawing on experience across MSI’s 17 and PSI’s 25 social franchise networks across Africa, Asia, and Latin America and the Caribbean, this article documents the organizations’ operational approaches, challenges faced, and solutions implemented. The organizations provide intensive capacity building and support for private-sector providers, including clinical training, branding, monitoring quality of franchised services, and commodity support. In addition, franchising programs engage providers and clients through behavior change communication (BCC) and demand generation activities to raise awareness and to attract clients, and they implement initiatives to ensure services are affordable for the lowest-income clients. Social franchise programs offer the private sector a collective platform to better engage government in health policy advocacy and for integrating into new public health care financing and procurement mechanisms. The future of social franchising will require developing approaches to scale-up and sustain the model cost-effectively, selectively integrating other health services into the franchise package, and being responsive to evolving health care financing approaches with the

  20. Harmonization of the Ukrainian civil service with international and EU standards

    OpenAIRE

    L. V. Prudyus

    2016-01-01

    In the article the issue on harmonization of the civil service with the international and EU standards as one of the key direction of implementation of the Reform Strategy of civil service and service in local self­government bodies for the period up to 2017 was researched. It was established that examples of the most effective management practice can be considered as a standard on which could be oriented states that seek to move to a more efficient and effective public administration. ...

  1. Satellite Servicing's Autonomous Rendezvous and Docking Testbed on the International Space Station

    Science.gov (United States)

    Naasz, Bo J.; Strube, Matthew; Van Eepoel, John; Barbee, Brent W.; Getzandanner, Kenneth M.

    2011-01-01

    The Space Servicing Capabilities Project (SSCP) at NASA's Goddard Space Flight Center (GSFC) has been tasked with developing systems for servicing space assets. Starting in 2009, the SSCP completed a study documenting potential customers and the business case for servicing, as well as defining several notional missions and required technologies. In 2010, SSCP moved to the implementation stage by completing several ground demonstrations and commencing development of two International Space Station (ISS) payloads-the Robotic Refueling Mission (RRM) and the Dextre Pointing Package (DPP)--to mitigate new technology risks for a robotic mission to service existing assets in geosynchronous orbit. This paper introduces the DPP, scheduled to fly in July of 2012 on the third operational SpaceX Dragon mission, and its Autonomous Rendezvous and Docking (AR&D) instruments. The combination of sensors and advanced avionics provide valuable on-orbit demonstrations of essential technologies for servicing existing vehicles, both cooperative and non-cooperative.

  2. Preliminary design work on a DSN VLBI correlator. [Deep Space Network

    Science.gov (United States)

    Lushbaugh, W. A.; Layland, J. W.

    1978-01-01

    The Deep Space Network is in the process of fielding high-density digital instrumentation recorders for support of the Pioneer Venus 1978 entry experiment and other related tasks. It has long been obvious that these recorders would also serve well as the recording medium for very long base interferometry (VLBI) experiments with relatively weak radio sources, provided that a suitable correlation processor for these tape recordings could be established. The overall design and current status of a VLBI correlator designed to mate with these tape recorders are described.

  3. Imaging Simulations for the Korean VLBI Network (KVN

    Directory of Open Access Journals (Sweden)

    Tae-Hyun Jung

    2005-03-01

    Full Text Available The Korean VLBI Network (KVN will open a new field of research in astronomy, geodesy and earth science using the newest three 21m radio telescopes. This will expand our ability to look at the Universe in the millimeter regime. Imaging capability of radio interferometry is highly dependent upon the antenna configuration, source size, declination and the shape of target. In this paper, imaging simulations are carried out with the KVN system configuration. Five test images were used which were a point source, multi-point sources, a uniform sphere with two different sizes compared to the synthesis beam of the KVN and a Very Large Array (VLA image of Cygnus A. The declination for the full time simulation was set as +60 degrees and the observation time range was --6 to +6 hours around transit. Simulations have been done at 22GHz, one of the KVN observation frequency. All these simulations and data reductions have been run with the Astronomical Image Processing System (AIPS software package. As the KVN array has a resolution of about 6 mas (milli arcsecond at 22GHz, in case of model source being approximately the beam size or smaller, the ratio of peak intensity over RMS shows about 10000:1 and 5000:1. The other case in which model source is larger than the beam size, this ratio shows very low range of about 115:1 and 34:1. This is due to the lack of short baselines and the small number of antenna. We compare the coordinates of the model images with those of the cleaned images. The result shows mostly perfect correspondence except in the case of the 12mas uniform sphere. Therefore, the main astronomical targets for the KVN will be the compact sources and the KVN will have an excellent performance in the astrometry for these sources.

  4. Distribution system choice in a service industry: An analysis of international insurance firms operating in the United States

    NARCIS (Netherlands)

    Parente, R.; Choi, B.P.; Slangen, A.H.L.; Ketkar, S.

    2010-01-01

    Service firms play an increasingly important role in the global economy. However, the internationalization strategies of such firms, and especially their distribution system choices, have been underexplored in the international management literature. One specific service industry that has

  5. The IAASB - the International Auditing and Assurance Standards Board - the Influence of Institutional Aspects on International Harmonization Concept of Auditing Services

    OpenAIRE

    Ladislav Kareš; Petra Krišková

    2008-01-01

    The article dealt with institutional aspects of auditing profession, mostly their impact on international harmonization concept of auditing services. The authors of the article mention on importance and tasks of the institution - the IAASB - The International Auditing and Assurance Standards Board, by compiling of strategy of auditing services behavior and development, mostly in context of providing the auditing services. The authors mention on the IAASB priorities in this area set for period...

  6. National tax regulation, voluntary international standards and the GATS : Argentina – financial services

    NARCIS (Netherlands)

    Delimatsis, Panagiotis; Hoekman, Bernard

    2018-01-01

    Can a WTO Member discriminate against foreign suppliers of services located in jurisdictions that refuse to share information with a government to permit it to determine if its nationals engage in tax evasion? Does it matter if the Member uses standards developed by an international body as the

  7. Service Quality and Satisfaction Perspectives at the 2011 International Amateur Athletic Federation (IAAF) World Championships

    Science.gov (United States)

    Kim, Min Kil; Kim, Suk-Kyu; Lee, Donghun; Judge, Lawrence W.; Huang, Haiyan

    2013-01-01

    The purpose of this exploratory study was to identify and analyze the factors that contribute to perceived service quality, user satisfaction, and behavioral intention in covering megasporting events at the Main Media Center for the International Amateur Athletic Federation (IAAF) Track and Field World Championships. The data were collected…

  8. Attitudes toward Seeking Professional Counseling Services among Chinese International Students: Acculturation, Ethnic Identity, and English Proficiency

    Science.gov (United States)

    Li, Jiaqi; Marbley, Aretha Faye; Bradley, Loretta J.; Lan, William

    2016-01-01

    The authors examined the help-seeking attitudes of 109 Chinese international students studying in the United States. Results revealed that significant relationships exist among acculturation, ethnic identity, English proficiency, and attitudes toward seeking professional counseling services. Limitations and recommendations for future research are…

  9. A Chameleon with a Complex: Searching for Transformation in International Service-Learning

    Science.gov (United States)

    Kiely, Richard

    2004-01-01

    This article reports findings from a longitudinal case study investigating how students experience perspective transformation from their participation in international service-learning program with an explicit social justice orientation. Findings indicate that each student experienced profound changes in their world-view in at least one of six…

  10. 77 FR 57055 - Regulations Governing Practice Before the Internal Revenue Service

    Science.gov (United States)

    2012-09-17

    ... accountants. Any certified public accountant who is not currently under suspension or disbarment from practice... Internal Revenue Service a written declaration that the certified public accountant is currently qualified as a certified public accountant and is authorized to represent the party or parties. Notwithstanding...

  11. 26 CFR 301.6223(e)-1 - Effect of Internal Revenue Service's failure to provide notice.

    Science.gov (United States)

    2010-04-01

    ... failed to provide notice to partnership A. Notwithstanding the Internal Revenue Service's notice to the... the partnership through the pass-thru partner. However, this rule does not apply if the indirect...: Example 1. Partnership ABC has as one of its partners, A, a partnership with three partners, X, Y, and Z...

  12. The use of international television formats by public-service broadcasters in Australia, Denmark and Germany

    DEFF Research Database (Denmark)

    Esser, Andrea; Jensen, Pia Majbritt

    2015-01-01

    the provision of content that informs and educates, helps imagine the nation, enriches the lives and culture of its citizens and provides an inclusive public sphere to support democracy. Can internationally franchised programmes fulfil these remits? And to what extent are they employed by public service...

  13. 75 FR 26945 - International Education Programs Service-Fulbright-Hays Group Projects Abroad Program

    Science.gov (United States)

    2010-05-13

    .... Schools and/or departments of education have a role to play in creating greater exposure since they are... DEPARTMENT OF EDUCATION International Education Programs Service--Fulbright-Hays Group Projects... Postsecondary Education, Department of Education. ACTION: Notice of proposed priorities. SUMMARY: The Assistant...

  14. Assessing the Merits of International Service-Learning in Developing Professionalism in Mass Communication

    Science.gov (United States)

    Motley, Phillip; Sturgill, Amanda

    2013-01-01

    This project assessed how an international service-learning course affected mass communication students' knowledge of professionalism. Using written reflections and focus group transcripts from four courses that took place in Central America, we observed that placing students in immersive environments, where they are able to work on authentic…

  15. A Case Study of Partnerships in International Service Learning: Exploring Reciprocity and Bi-Directional Benefits

    Science.gov (United States)

    Healey-Walsh, Judith

    2016-01-01

    Based on demographic shifts toward more diversity and increasing health care disparities in the United States, nursing educators have been called upon to find innovative pedagogies to teach cultural competence and social justice concepts. International service-learning programs (ISL) are proliferating, as there is evidence that these experiences…

  16. The impact of incomplete information on the use of marketing research intelligence in international service settings: An experimental study

    NARCIS (Netherlands)

    Birgelen, van M.; Ruyter, de J.C.; Wetzels, M.G.M.

    2000-01-01

    Unfamiliarity with foreign business environments and cultures will result in higher levels of uncertainty, especially for international service organizations. To effectively deal with international uncertainty, it seems crucial to have access to information that is as complete as possible. In

  17. Internal curing as a new tool for infrastructural renewal : reducing repair congestion, increasing service life, and improving sustainability.

    Science.gov (United States)

    2014-04-01

    Internal curing has recently been developed as a new concrete technology that has the potential to : dramatically extend the service life of concrete infrastructure elements like bridge decks. Internal curing : uses prewetted lightweight aggregate in...

  18. Aligning internal organizational factors with a service excellence mission: an exploratory investigation in health care.

    Science.gov (United States)

    Ford, Robert C; Sivo, Stephen A; Fottler, Myron D; Dickson, Duncan; Bradley, Kenneth; Johnson, Lee

    2006-01-01

    In today's competitive health care environment, service excellence is rapidly becoming a major differentiating advantage between health care providers. Too often, senior executives talk about their commitment to a mission statement that extols the virtues of providing world class service to their patients only to undermine those statements with what they do, write, and say. This article presents an exploratory investigation into a new application of an internal mission alignment instrument that seeks to assess the extent to which an organization's internal processes are aligned with its service mission. This instrument was sent to 250 randomly selected employees from all clinical departments of a large southeastern hospital to explore the underlying alignment factors. A factor analysis of the data revealed eight factors that predicted beneficial employee outcomes such as organizational commitment and satisfaction with the job and organization.

  19. Student Perceptions of Academic Service Learning: Using Mixed Content Analysis to Examine the Effectiveness of the International Baccalaureate Creativity, Action, Service Programme

    Science.gov (United States)

    Hatziconstantis, Christos; Kolympari, Tania

    2016-01-01

    The International Baccalaureate Diploma Programme for secondary education students requires the successful completion of the Creativity, Action, Service (CAS) component (more recently renamed Creativity, Activity, Service) which is based on the philosophy of experiential learning and Academic Service Learning. In this article, the technique of…

  20. 26 CFR 31.6051-2 - Information returns on Form W-3 and Internal Revenue Service copies of Forms W-2.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Information returns on Form W-3 and Internal Revenue Service copies of Forms W-2. 31.6051-2 Section 31.6051-2 Internal Revenue INTERNAL REVENUE SERVICE... returns on Form W-3 and Internal Revenue Service copies of Forms W-2. (a) In general. Every employer who...

  1. Recommendations for Planning and Managing International Short-term Pharmacy Service Trips.

    Science.gov (United States)

    Johnson, Kalin L; Alsharif, Naser Z; Rovers, John; Connor, Sharon; White, Nicole D; Hogue, Michael D

    2017-03-25

    International pharmacy service trips by schools and colleges of pharmacy allow students to provide health care to medically underserved areas. A literature review (2000-2016) in databases and Internet searches with specific keywords or terms was performed to assess current practices to establish and maintain successful pharmacy service trips. Educational documents such as syllabi were obtained from pharmacy programs and examined. A preliminary draft was developed and authors worked on sections of interest and expertise. Considerations and current recommendations are provided for the key aspects of the home institution and the host country requirements for pharmacy service trips based on findings from a literature search and the authors' collective, extensive experience. Evaluation of the trip and ethical considerations are also discussed. This article serves as a resource for schools and colleges of pharmacy that are interested in the development of new pharmacy service trips and provides key considerations for continuous quality improvement of current or future activities.

  2. Tax administration as health policy: hospitals, the Internal Revenue Service, and the courts.

    Science.gov (United States)

    Fox, D M; Schaffer, D C

    1991-01-01

    Since 1969 federal tax policy has permitted nonprofit hospitals to turn away indigent patients or to transfer them to public hospitals. The Internal Revenue Service made health policy, but its officials remain convinced that they were not making policy at all. Convinced that it was reasoning from legal principles, the Revenue Service accepted the hospital industry's view of the history and purpose of hospitals. The federal courts further obscured the problem. Moreover, the Revenue Service took no interest in the effects of its ruling on the services provided by tax-exempt hospitals until 1989. We describe these events and seek to explain them by linking the recent history of health policy to the assumptions that govern the making of tax policy. We conclude that the making of health policy by tax officials who are not accountable for it and who believe that they are not making policy at all is not in the public interest.

  3. A Study on the Development of Service Quality Index for Incheon International Airport

    Science.gov (United States)

    Lee, Kang Seok; Lee, Seung Chang; Hong, Soon Kil

    2003-01-01

    The main purpose of this study is located at developing Ominibus Monitors System(OMS) for internal management, which will enable to establish standards, finding out matters to be improved, and appreciation for its treatment in a systematic way. It is through developing subjective or objective estimation tool with use importance, perceived level, and complex index at international airport by each principal service items. The direction of this study came towards for the purpose of developing a metric analysis tool, utilizing the Quantitative Second Data, Analysing Perceived Data through airport user surveys, systemizing the data collection-input-analysis process, making data image according to graph of results, planning Service Encounter and endowing control attribution, and ensuring competitiveness at the minimal international standards. It is much important to set up a pre-investigation plan on the base of existent foreign literature and actual inspection to international airport. Two tasks have been executed together on the base of this pre-investigation; one is developing subjective estimation standards for departing party, entering party, and airport residence and the other is developing objective standards as complementary methods. The study has processed for the purpose of monitoring services at airports regularly and irregularly through developing software system for operating standards after ensuring credibility and feasibility of estimation standards with substantial and statistical way.

  4. Internal Market Orientation Framework as a Source of Improving Service Quality within the Malaysian Hotel Industry

    Directory of Open Access Journals (Sweden)

    Lahap J.

    2014-01-01

    Full Text Available This paper is developed as a means to discover the importance of improving service quality within the Malaysian Hotel Industry. To support that contention it was found that there are a number of methodologies or approaches that can be used to improve service delivery. Recent publications show that there is an emerging methodology sought to improve employee performance and one of the approaches are known as Internal Market Orientation. The Internal Market Orientation model consists of three dimensions and they are: i Internal Market Intelligence Generation (IMIG, ii Internal Communication (IC, and iii Response to Intelligence (RTI. Despite of that this study will only highlight the third dimensions of the framework that is Response to Intelligence. A number of conclusive findings were found and it can be used to enhance employee performance and it is as well has the ability to improving the quality of service towards hotel guests. Notwithstanding, the findings of this study can be used to improve the competitive advantage of Malaysian Hotels and therefore, assisting the country to achieve competitiveness and leads to the creation of premier tourist destination in the world.

  5. THE APPLICATION OF MULTIVIEW METHODS FOR HIGH-PRECISION ASTROMETRIC SPACE VLBI AT LOW FREQUENCIES

    International Nuclear Information System (INIS)

    Dodson, R.; Rioja, M.; Imai, H.; Asaki, Y.; Hong, X.-Y.; Shen, Z.

    2013-01-01

    High-precision astrometric space very long baseline interferometry (S-VLBI) at the low end of the conventional frequency range, i.e., 20 cm, is a requirement for a number of high-priority science goals. These are headlined by obtaining trigonometric parallax distances to pulsars in pulsar-black hole pairs and OH masers anywhere in the Milky Way and the Magellanic Clouds. We propose a solution for the most difficult technical problems in S-VLBI by the MultiView approach where multiple sources, separated by several degrees on the sky, are observed simultaneously. We simulated a number of challenging S-VLBI configurations, with orbit errors up to 8 m in size and with ionospheric atmospheres consistent with poor conditions. In these simulations we performed MultiView analysis to achieve the required science goals. This approach removes the need for beam switching requiring a Control Moment Gyro, and the space and ground infrastructure required for high-quality orbit reconstruction of a space-based radio telescope. This will dramatically reduce the complexity of S-VLBI missions which implement the phase-referencing technique.

  6. THE APPLICATION OF MULTIVIEW METHODS FOR HIGH-PRECISION ASTROMETRIC SPACE VLBI AT LOW FREQUENCIES

    Energy Technology Data Exchange (ETDEWEB)

    Dodson, R.; Rioja, M.; Imai, H. [International Centre for Radio Astronomy Research, M468, University of Western Australia, 35 Stirling Hwy, Crawley, Western Australia 6009 (Australia); Asaki, Y. [Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Chuou, Sagamihara, Kanagawa 252-5210 (Japan); Hong, X.-Y.; Shen, Z., E-mail: richard.dodson@icrar.org [Shanghai Astronomical Observatory, CAS, 200030 Shanghai (China)

    2013-06-15

    High-precision astrometric space very long baseline interferometry (S-VLBI) at the low end of the conventional frequency range, i.e., 20 cm, is a requirement for a number of high-priority science goals. These are headlined by obtaining trigonometric parallax distances to pulsars in pulsar-black hole pairs and OH masers anywhere in the Milky Way and the Magellanic Clouds. We propose a solution for the most difficult technical problems in S-VLBI by the MultiView approach where multiple sources, separated by several degrees on the sky, are observed simultaneously. We simulated a number of challenging S-VLBI configurations, with orbit errors up to 8 m in size and with ionospheric atmospheres consistent with poor conditions. In these simulations we performed MultiView analysis to achieve the required science goals. This approach removes the need for beam switching requiring a Control Moment Gyro, and the space and ground infrastructure required for high-quality orbit reconstruction of a space-based radio telescope. This will dramatically reduce the complexity of S-VLBI missions which implement the phase-referencing technique.

  7. Vienna VLBI and Satellite Software (VieVS) for Geodesy and Astrometry

    Science.gov (United States)

    Böhm, Johannes; Böhm, Sigrid; Boisits, Janina; Girdiuk, Anastasiia; Gruber, Jakob; Hellerschmied, Andreas; Krásná, Hana; Landskron, Daniel; Madzak, Matthias; Mayer, David; McCallum, Jamie; McCallum, Lucia; Schartner, Matthias; Teke, Kamil

    2018-04-01

    The Vienna VLBI and Satellite Software (VieVS) is state-of-the-art Very Long Baseline Interferometry (VLBI) analysis software for geodesy and astrometry. VieVS has been developed at Technische Universität Wien (TU Wien) since 2008, where it is used for research purposes and for teaching space geodetic techniques. In the past decade, it has been successfully applied on Very Long Baseline Interferometry (VLBI) observations for the determination of celestial and terrestrial reference frames as well as for the estimation of celestial pole offsets, universal Time (UT1-UTC), and polar motion based on least-squares adjustment. Furthermore, VieVS is equipped with tools for scheduling and simulating VLBI observations to extragalactic radio sources as well as to satellites and spacecraft, features which proved to be very useful for a variety of applications. VieVS is now available as version 3.0 and we do provide the software to all interested persons and institutions. A wiki with more information about VieVS is available at http://vievswiki.geo.tuwien.ac.at/.

  8. Going global in physical therapist education: International Service-Learning in US-based programmes.

    Science.gov (United States)

    Pechak, Celia; Thompson, Mary

    2011-12-01

     Internationalization is expanding its presence in higher education in the United States. Reflecting this trend that includes incorporating global perspectives in the curricula, physical therapist education programmes increasingly offer international opportunities such as International Service-Learning (ISL) to their students. Service-learning, a teaching strategy that integrates community service with structured learning activities, has gained broad acceptance in health professions education including physical therapy, and is therefore the focus of this paper. The specific purposes of this paper were to identify and analyse the commonalities that existed among established ISL programmes within physical therapist education programmes in terms of structures and processes, and to consider its broader implications for physical therapist education.   A descriptive, exploratory study was performed using grounded theory. Snowball and purposive, theoretical sampling yielded 14 faculty members with experience in international service, international learning or ISL in physical therapist education programmes. Faculty were interviewed by phone. Interview transcriptions and course documents were analysed applying grounded theory methodology. Data from eight programmes which met the operational definition of established ISL were used to address the purposes of this paper.   Five phases of establishing an ISL programme were identified: development, design, implementation, evaluation, and enhancement. Although no single model exists for ISL in physical therapist education; commonalities in structures and processes were identified in each phase. However, attention to service objectives and outcomes is lacking.   While analysis revealed that each programme shared commonalities and demonstrated differences in structures and processes compared with the other programmes, the study demonstrated a general lack of focus on formal community outcomes which raises ethical

  9. Paediatric International Nursing Study: using person-centred key performance indicators to benchmark children's services.

    Science.gov (United States)

    McCance, Tanya; Wilson, Val; Kornman, Kelly

    2016-07-01

    The aim of the Paediatric International Nursing Study was to explore the utility of key performance indicators in developing person-centred practice across a range of services provided to sick children. The objective addressed in this paper was evaluating the use of these indicators to benchmark services internationally. This study builds on primary research, which produced indicators that were considered novel both in terms of their positive orientation and use in generating data that privileges the patient voice. This study extends this research through wider testing on an international platform within paediatrics. The overall methodological approach was a realistic evaluation used to evaluate the implementation of the key performance indicators, which combined an integrated development and evaluation methodology. The study involved children's wards/hospitals in Australia (six sites across three states) and Europe (seven sites across four countries). Qualitative and quantitative methods were used during the implementation process, however, this paper reports the quantitative data only, which used survey, observations and documentary review. The findings demonstrate the quality of care being delivered to children and their families across different international sites. The benchmarking does, however, highlight some differences between paediatric and general hospitals, and between the different key performance indicators across all the sites. The findings support the use of the key performance indicators as a novel method to benchmark services internationally. Whilst the data collected across 20 paediatric sites suggest services are more similar than different, benchmarking illuminates variations that encourage a critical dialogue about what works and why. The transferability of the key performance indicators and measurement framework across different settings has significant implications for practice. The findings offer an approach to benchmarking and celebrating

  10. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International.

    Science.gov (United States)

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-06-17

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie Stopes International (MSI) and Population Services International (PSI) have rapidly scaled their family planning social franchising programs in recent years, jointly delivering over 10.8 million couple-years of protection (CYPs) in 2014-up 26% from 8.6 million CYPs just 1 year prior. Drawing on experience across MSI's 17 and PSI's 25 social franchise networks across Africa, Asia, and Latin America and the Caribbean, this article documents the organizations' operational approaches, challenges faced, and solutions implemented. The organizations provide intensive capacity building and support for private-sector providers, including clinical training, branding, monitoring quality of franchised services, and commodity support. In addition, franchising programs engage providers and clients through behavior change communication (BCC) and demand generation activities to raise awareness and to attract clients, and they implement initiatives to ensure services are affordable for the lowest-income clients. Social franchise programs offer the private sector a collective platform to better engage government in health policy advocacy and for integrating into new public health care financing and procurement mechanisms. The future of social franchising will require developing approaches to scale-up and sustain the model cost-effectively, selectively integrating other health services into the franchise package, and being responsive to evolving health care financing approaches with the potential

  11. Human resources for health in southeast Asia: shortages, distributional challenges, and international trade in health services.

    Science.gov (United States)

    Kanchanachitra, Churnrurtai; Lindelow, Magnus; Johnston, Timothy; Hanvoravongchai, Piya; Lorenzo, Fely Marilyn; Huong, Nguyen Lan; Wilopo, Siswanto Agus; dela Rosa, Jennifer Frances

    2011-02-26

    In this paper, we address the issues of shortage and maldistribution of health personnel in southeast Asia in the context of the international trade in health services. Although there is no shortage of health workers in the region overall, when analysed separately, five low-income countries have some deficit. All countries in southeast Asia face problems of maldistribution of health workers, and rural areas are often understaffed. Despite a high capacity for medical and nursing training in both public and private facilities, there is weak coordination between production of health workers and capacity for employment. Regional experiences and policy responses to address these challenges can be used to inform future policy in the region and elsewhere. A distinctive feature of southeast Asia is its engagement in international trade in health services. Singapore and Malaysia import health workers to meet domestic demand and to provide services to international patients. Thailand attracts many foreign patients for health services. This situation has resulted in the so-called brain drain of highly specialised staff from public medical schools to the private hospitals. The Philippines and Indonesia are the main exporters of doctors and nurses in the region. Agreements about mutual recognition of professional qualifications for three groups of health workers under the Association of Southeast Asian Nations Framework Agreement on Services could result in increased movement within the region in the future. To ensure that vital human resources for health are available to meet the needs of the populations that they serve, migration management and retention strategies need to be integrated into ongoing efforts to strengthen health systems in southeast Asia. There is also a need for improved dialogue between the health and trade sectors on how to balance economic opportunities associated with trade in health services with domestic health needs and equity issues. Copyright © 2011

  12. Update Dosimetry Service internal staff Tecnatom; Actualizacion del servicio de dosimetria personal interna de TECNATOM

    Energy Technology Data Exchange (ETDEWEB)

    Bravo, B.; Marchena, P.; Alonso, A.; Navarro, E.; Serrano, E.

    2010-07-01

    The beginning of decommissioning of nuclear facilities and other industrial national context conditions have been a very significant increase in the need for such services, which have been almost overwhelmed by the demand. To provide a solution to this situation, Tecnatom decided to run as a new internal dosimetry service indirect measures to complement its renowned capabilities of direct measures. To perform this task, Tecnatom has signed a collaboration agreement with the Laboratory of Radiochemistry of Geocisa, all with the objective of characterizing contamination by alpha emitters or beta different analytical techniques.

  13. The World Report on Disability as a blueprint for international, national, and local aphasia services.

    Science.gov (United States)

    Worrall, Linda E; Howe, Tami; O'Callaghan, Anna; Hill, Anne J; Rose, Miranda; Wallace, Sarah J; Rose, Tanya; Brown, Kyla; Power, Emma; O'Halloran, Robyn; Rohde, Alexia

    2013-02-01

    This commentary aims to extend the debate of the lead article authors (Wylie, McAllister, Davidson, and Marshall, 2013) by translating the nine recommendations of the World Report on Disability into a plan of action for the aphasia community. Solutions for the advancement of aphasia science and services are presented at international (macro), national (meso), and local (micro) levels. Implications for speech-language pathologists and aphasia service delivery are discussed. An overarching call to action is the need for speech-language pathologists to support a strong and vibrant aphasia community at all levels, so that the voices of people with aphasia can be heard.

  14. [International cooperation in health: the Special Service of Public Health and its nursing program].

    Science.gov (United States)

    de Campos, André Luiz Vieira

    2008-01-01

    This paper analyzes the role of the Serviço Especial de Saúde Pública (Special Service of Public Health) in developing and expanding higher education in nursing and to train auxiliary health personnel in Brazil under bilateral agreements between the US and Brazil during the 1940s and 1950s. The Nursing Program of the Special Service is approached from the perspective of its participation in a broader international cooperation developed by the Pan American Health Organization, but also as part of the state and nation building effort of the first Vargas Regime.

  15. Loads Providing Ancillary Services: Review of InternationalExperience-- Technical Appendix: Market Descriptions

    Energy Technology Data Exchange (ETDEWEB)

    Grayson Heffner, Charles Goldman, Kintner-Meyer, M; Kirby, Brendan

    2007-05-01

    In this study, we examine the arrangements for andexperiences of end-use loads providing ancillary services (AS) in fiveelectricity markets: Australia, the United Kingdom (UK), the Nordicmarket, and the ERCOT and PJM markets in the United States. Our objectivein undertaking this review of international experience was to identifyspecific approaches or market designs that have enabled customer loads toeffectively deliver various ancillary services (AS) products. We hopethat this report will contribute to the ongoing discussion in the U.S.and elsewhere regarding what institutional and technical developments areneeded to ensure that customer loads can meaningfully participate in allwholesale electricity markets.

  16. An Improved Empirical Harmonic Model of the Celestial Intermediate Pole Offsets from a Global VLBI Solution

    Science.gov (United States)

    Belda, Santiago; Heinkelmann, Robert; Ferrándiz, José M.; Karbon, Maria; Nilsson, Tobias; Schuh, Harald

    2017-10-01

    Very Long Baseline Interferometry (VLBI) is the only space geodetic technique capable of measuring all the Earth orientation parameters (EOP) accurately and simultaneously. Modeling the Earth's rotational motion in space within the stringent consistency goals of the Global Geodetic Observing System (GGOS) makes VLBI observations essential for constraining the rotation theories. However, the inaccuracy of early VLBI data and the outdated products could cause non-compliance with these goals. In this paper, we perform a global VLBI analysis of sessions with different processing settings to determine a new set of empirical corrections to the precession offsets and rates, and to the amplitudes of a wide set of terms included in the IAU 2006/2000A precession-nutation theory. We discuss the results in terms of consistency, systematic errors, and physics of the Earth. We find that the largest improvements w.r.t. the values from IAU 2006/2000A precession-nutation theory are associated with the longest periods (e.g., 18.6-yr nutation). A statistical analysis of the residuals shows that the provided corrections attain an error reduction at the level of 15 μas. Additionally, including a Free Core Nutation (FCN) model into a priori Celestial Pole Offsets (CPOs) provides the lowest Weighted Root Mean Square (WRMS) of residuals. We show that the CPO estimates are quite insensitive to TRF choice, but slightly sensitive to the a priori EOP and the inclusion of different VLBI sessions. Finally, the remaining residuals reveal two apparent retrograde signals with periods of nearly 2069 and 1034 days.

  17. Internal services simulation control in 220/110kV power transformer station Mintia

    Science.gov (United States)

    Ciulica, D.; Rob, R.

    2018-01-01

    The main objectives in developing the electric transport and distribution networks infrastructure are satisfying the electric energy demand, ensuring the continuity of supply to customers, minimizing electricity losses in the transmission and distribution networks of public interest. This paper presents simulations in functioning of the internal services system 400/230 V ac in the 220/110 kV power transformer station Mintia. Using simulations in Visual Basic, the following premises are taken into consideration. All the ac consumers of the 220/110 kV power transformer station Mintia will be supplied by three 400/230 V transformers for internal services which can mutual reserve. In case of damaging at one transformer, the others are able to assume the entire consumption using automatic release of reserves. The simulation program studies three variants in which the continuity of supply to customers are ensured. As well, by simulations, all the functioning situations are analyzed in detail.

  18. Improving Internal Communication Management in SMEs: Two Case Studies in Service Design

    Directory of Open Access Journals (Sweden)

    Tuomo Eskelinen

    2017-06-01

    Full Text Available Effective information management is a success factor for business growth, but small and medium-sized enterprises (SMEs face challenges in transferring knowledge and information from one organizational unit to another. In this study of two case companies, participative business model development processes were designed to identify challenges and solutions in internal communication management. A service design approach based on CIMO logic (context, intervention, mechanism, and output showed that the participative business model technique and process can identify problems and challenges in internal communication management, as well as in the prioritization of actions. The process is a creative service design process including both divergent and convergent phases. The process increased motivation among personnel to find solutions, encouraged communication, and created joint understanding on how to solve problems. The technique helped to bring tacit information into use.

  19. RECALMIN: The association between management of Spanish National Health Service Internal Medical Units and health outcomes.

    Science.gov (United States)

    Zapatero-Gaviria, Antonio; Javier Elola-Somoza, Francisco; Casariego-Vales, Emilio; Fernandez-Perez, Cristina; Gomez-Huelgas, Ricardo; Bernal, José Luis; Barba-Martín, Raquel

    2017-08-01

    To investigate the association between management of Internal Medical Units (IMUs) with outcomes (mortality and length of stay) within the Spanish National Health Service. Data on management were obtained from a descriptive transversal study performed among IMUs of the acute hospitals. Outcome indicators were taken from an administrative database of all hospital discharges from the IMUs. Spanish National Health Service. One hundred and twenty-four acute general hospitals with available data of management and outcomes (401 424 discharges). IMU risk standardized mortality rates were calculated using a multilevel model adjusted by Charlson Index. Risk standardized myocardial infarction and heart failure mortality rates were calculated using specific multilevel models. Length of stay was adjusted by complexity. Greater hospital complexity was associated with longer average length of stays (r: 0.42; P International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  20. Waste management assessment and technical review programme. WATRP. An international peer review service for radioactive waste management activities

    International Nuclear Information System (INIS)

    1994-09-01

    International Atomic Energy Agency provides international peer review services in radioactive waste management to those Member States that have established radioactive waste management programmes. Such services are provided within Waste Management Assessment and Technical Review Programme (WATRP). The main objective of WATRP is to provide international expertise and information on a requested subject in the field of radioactive waste management and to validate that programmes and activities are sound and performing well. Refs, figs and tabs

  1. Exploring the Cross-Cultural Experiences of College Students with Diverse Backgrounds Performing International Service-Learning in Myanmar

    Science.gov (United States)

    Liu, Ruo-lan; Lee, Hsin-hua

    2011-01-01

    Background: In view of the growing globalization, volunteer service organizations, local universities, colleges, and student groups have begun extending their service programs from Taiwan to other countries. This study employs a self-organized, self-funded group of university students participating in international service-learning as its subject,…

  2. 75 FR 66797 - PricewaterhouseCoopers LLP (“PwC”) Internal Firm Services Client Account Administrators Group...

    Science.gov (United States)

    2010-10-29

    ... LLP (``PwC'') Internal Firm Services Client Account Administrators Group, Charlotte, NC; Amended... Firm Services Client Account Administrators Group. Accordingly, the Department is amending this... Firm Services Client Account Administrators Group. The amended notice applicable to TA-W-73,608 is...

  3. 8th International KES Conference on Intelligent Interactive Multimedia : Systems and Services

    CERN Document Server

    Howlett, Robert; Jain, Lakhmi; Gallo, Luigi; Pietro, Giuseppe

    2015-01-01

    Intelligent interactive multimedia systems and services will be ever more important in computer systems. Nowadays, computers are widespread and computer users range from highly qualified scientists to non-computer expert professionals. Therefore, designing dynamic personalization and adaptivity methods to store, process, transmit and retrieve information is critical for matching the technological progress with the consumer needs. This book contains the contributions presented at the eighth international KES conference on Intelligent Interactive Multimedia: Systems and Services, which took place in Sorrento, Italy, June 17-19, 2015. It contains 33 peer-reviewed scientific contributions that focus on issues ranging from intelligent image or video storage, retrieval, transmission and analysis to knowledge-based technologies, from advanced information technology architectures for video processing and transmission to advanced functionalities of information and knowledge-based services. We believe that this book w...

  4. Improving Access to Pediatric Cardiology in Cape Verde via a Collaborative International Telemedicine Service.

    Science.gov (United States)

    Lapão, Luís Velez; Correia, Artur

    2015-01-01

    This paper addresses the role of international telemedicine services in supporting the evacuation procedures from Cape Verde to Portugal, enabling better quality and cost reductions in the management of the global health system. The Cape Verde, as other African countries, health system lacks many medical specialists, like pediatric cardiologists, neurosurgery, etc. In this study, tele-cardiology shows good results as diagnostic support to the evacuation decision. Telemedicine services show benefits while monitoring patients in post-evacuation, helping to address the lack of responsive care in some specialties whose actual use will help save resources both in provision and in management of the evacuation procedures. Additionally, with tele-cardiology collaborative service many evacuations can be avoided whereas many cases will be treated and followed locally in Cape Verde with remote technical support from Portugal. This international telemedicine service enabled more efficient evacuations, by reducing expenses in travel and housing, and therefore contributed to the health system's improvement. This study provides some evidence of how important telemedicine really is to cope with both the geography and the shortage of physicians.

  5. 26 CFR 31.3401(a)(5)-1 - Remuneration for services for foreign government or international organization.

    Science.gov (United States)

    2010-04-01

    ... government or international organization. 31.3401(a)(5)-1 Section 31.3401(a)(5)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE EMPLOYMENT TAXES AND COLLECTION OF INCOME TAX AT SOURCE Collection of Income Tax at Source § 31...

  6. Internal audit assurance or consulting services rendered on governance: How does one decide?

    Directory of Open Access Journals (Sweden)

    Naomi Wilkinson

    2015-04-01

    Full Text Available The concept of organisational governance maturity and what exactly this entails is still perceived as somewhat of a mystery to most and, as a result, internal auditing find themselves in a dilemma when deciding which services to deliver in this regard. The objective of this article was to develop an organisational governance maturity framework that could be used as a measurement tool to assist internal auditing in this dilemma. A preliminary organisational governance maturity framework was developed based on the most relevant literature. A case study was conducted to obtain feedback on the preliminary framework from key stakeholders in the organisation. The results indicated that the framework significantly contributed to the determining and continuous monitoring of governance maturity; both for management and internal auditing.

  7. Views of the Scottish general public on community pharmacy weight management services: international implications.

    Science.gov (United States)

    Weidmann, Anita Elaine; Cunningham, Scott; Gray, Gwen; Hansford, Denise; Bermano, Giovanna; Stewart, Derek

    2012-04-01

    Obesity has reached pandemic levels, with more than 1.5 billion adults being affected worldwide. In Scotland two-thirds of men and more than half of women are either overweight or obese, placing Scotland overall third behind the United States of America and Mexico. All community pharmacies in Scotland are contracted to provide public health services such as smoking cessation and there is increasing interest in their contribution to weight management. Researching this area in Scotland may provide valuable information to facilitate the development of community pharmacy services in other parts of the UK and internationally. To describe the views of the Scottish general public on the provision of weight management services via community pharmacies. General public in Scotland. A cross-sectional postal questionnaire survey of 6,000 randomly selected members of the Scottish general public aged 18 years and over. Views on community pharmacy led weight management services. Questionnaires were returned by 20.6% (n = 1,236). Over half 60.1% (n = 751) agreed or strongly agreed that they had easy access to pharmacy services in general and around one-third agreed (35%; n = 438) that it was more convenient to obtain weight management advice from a pharmacist than it is to make an appointment with a GP. Most respondents however lacked awareness of the types of health services available through community pharmacy (13.2%; n = 162) and would not feel comfortable speaking to a pharmacist or medicines counter assistant about weight related issues (25%; n = 320). Concerns over privacy (47.3%; n = 592) and perceived lack of pharmacists' specialist knowledge (open comments) were identified as potential barriers to service uptake by the general public. Overall, respondents appear to be receptive to the idea of accessing weight management services through community pharmacy but a perceived lack of privacy, poor knowledge of pharmacists' skill level and of public health services available to

  8. Alternative Service Delivery in Africa: The Case for International Regional Organisations

    Directory of Open Access Journals (Sweden)

    Moses N. Kiggundu

    2016-06-01

    Full Text Available Alternative service delivery (ASD is generally confined to the provision opublic services within the boundaries of a single nation state. This paper extends thisconceptualization and practice beyond a single nation state by focusing on services provided  by international regional organizations (IROs, which encompass more than a single country. Recognizing that the regional approach may not be suitable under all circumstances, the papertakes a contingency approach and discusses with illustrations the conditions under which the regional or continental approaches may provide superior public services to the wider population. Three examples from the East African Community (EAC, Africa’s riparian river basins, and cross-border illicit trade of conflict minerals in the Great Lakes region are given as illustrative cases. Noting that Africa’s growing aspirations for inclusive development and rapid transformation call for better governance and quality public services, the paper ends by calling for more scholarly work and field experiments on ASD and other models applicable at local, national, regional and continental levels.

  9. Internal Stress Monitoring of In-Service Structural Steel Members with Ultrasonic Method

    Science.gov (United States)

    Li, Zuohua; He, Jingbo; Teng, Jun; Wang, Ying

    2016-01-01

    Internal stress in structural steel members is an important parameter for steel structures in their design, construction, and service stages. However, it is hard to measure via traditional approaches. Among the existing non-destructive testing (NDT) methods, the ultrasonic method has received the most research attention. Longitudinal critically refracted (Lcr) waves, which propagate parallel to the surface of the material within an effective depth, have shown great potential as an effective stress measurement approach. This paper presents a systematic non-destructive evaluation method to determine the internal stress in in-service structural steel members using Lcr waves. Based on theory of acoustoelasticity, a stress evaluation formula is derived. Factor of stress to acoustic time difference is used to describe the relationship between stress and measurable acoustic results. A testing facility is developed and used to demonstrate the performance of the proposed method. Two steel members are measured by using the proposed method and the traditional strain gauge method for verification. Parametric studies are performed on three steel members and the aluminum plate to investigate the factors that influence the testing results. The results show that the proposed method is effective and accurate for determining stress in in-service structural steel members. PMID:28773347

  10. Internal Stress Monitoring of In-Service Structural Steel Members with Ultrasonic Method.

    Science.gov (United States)

    Li, Zuohua; He, Jingbo; Teng, Jun; Wang, Ying

    2016-03-23

    Internal stress in structural steel members is an important parameter for steel structures in their design, construction, and service stages. However, it is hard to measure via traditional approaches. Among the existing non-destructive testing (NDT) methods, the ultrasonic method has received the most research attention. Longitudinal critically refracted (Lcr) waves, which propagate parallel to the surface of the material within an effective depth, have shown great potential as an effective stress measurement approach. This paper presents a systematic non-destructive evaluation method to determine the internal stress in in-service structural steel members using Lcr waves. Based on theory of acoustoelasticity, a stress evaluation formula is derived. Factor of stress to acoustic time difference is used to describe the relationship between stress and measurable acoustic results. A testing facility is developed and used to demonstrate the performance of the proposed method. Two steel members are measured by using the proposed method and the traditional strain gauge method for verification. Parametric studies are performed on three steel members and the aluminum plate to investigate the factors that influence the testing results. The results show that the proposed method is effective and accurate for determining stress in in-service structural steel members.

  11. Complete internal audit of a mammography service in a reference institution for breast imaging.

    Science.gov (United States)

    Badan, Gustavo Machado; Roveda Júnior, Décio; Ferreira, Carlos Alberto Pecci; de Noronha Junior, Ozeas Alves

    2014-01-01

    Undertaking of a complete audit of the service of mammography, as recommended by BI-RADS(®), in a private reference institution for breast cancer diagnosis in the city of São Paulo, SP, Brazil, and comparison of results with those recommended by the literature. Retrospective, analytical and cross-sectional study including 8,000 patients submitted to mammography in the period between April 2010 and March 2011, whose results were subjected to an internal audit. The patients were followed-up until December 2012. The radiological classification of 7,249 screening mammograms, according to BI-RADS, was the following: category 0 (1.43%), 1 (7.82%), 2 (80.76%), 3 (8.35%), 4 (1.46%), 5 (0.15%) and 6 (0.03%). The breast cancer detection ratio was 4.8 cases per 1,000 mammograms. Ductal carcinoma in situ was found in 22.8% of cases. Positive predictive values for categories 3, 4 and 5 were 1.3%, 41.3% and 100%, respectively. In the present study, the sensitivity of the method was 97.1% and specificity, 97.4%. The complete internal audit of a service of mammography is essential to evaluate the quality of such service, which reflects on an early breast cancer detection and reduction of mortality rates.

  12. Addressing Cultural Competency in Pharmacy Education through International Service Learning and Community Engagement

    Directory of Open Access Journals (Sweden)

    Rosemin Kassam

    2013-08-01

    Full Text Available This paper describes the design, implementation and evaluation of a course in international service learning and community engagement for pharmacy undergraduate students. The course offered students opportunities to cultivate cultural competency in an international setting foreign to their own—Sub-Saharan Africa. The experience consisted of pre-departure preparation seminars followed by subsequent community immersion to experience, explore and confront personal attitudes and perceptions. A key feature of this course was its emphasis on a continuing cycle of learning, community engagement and reflection. Three students participated, a near-maximum cohort. Their daily self-reflections were qualitatively analyzed to document the impact of their cultural learning and experiences and revealed meaningful learning in the domains of self-assessment and awareness of their personal and professional culture, exposure to a participatory health delivery model involving the patient, the community and a multidisciplinary team and opportunities to engage in patient care in a different cultural setting. This proof-of-concept course provided students with experiences that were life-changing on both personal and professional levels and confirmed the viability and relevance of international service learning for the pharmacy field within its university-wide mandate.

  13. Experience within international transport and direct rail services in meeting the IAEA requirement for a radiation protection programme(s)

    International Nuclear Information System (INIS)

    Billing, D.

    2003-01-01

    BNFL International Transport and Direct Rail Services have successfully developed appropriate Radiation Protection Programmes for their business. The business supports BNFL's worldwide Nuclear Fuel Services with key customer bases in Europe, Japan and the UK, utilising marine, rail and road modal transports. Experience in this business spans over 4 decades. The preparation of RPP's for each aspect of its operations has been made relatively straight forward in that the key elements within the internationally recognised model RPP (by WNTI) were already in place in BNFL's procedures to satisfy current National UK and International Regulations and supported by Management systems which comply with International Standards for Quality Assurance. (author)

  14. Public Health Services Utilization and Its Determinants among Internal Migrants in China: Evidence from a Nationally Representative Survey.

    Science.gov (United States)

    Zhang, Jingya; Lin, Senlin; Liang, Di; Qian, Yi; Zhang, Donglan; Hou, Zhiyuan

    2017-09-01

    There have been obstacles for internal migrants in China in accessing local public health services for some time. This study aimed to estimate the utilization of local public health services and its determinants among internal migrants. Data were from the 2014 and 2015 nationally representative cross-sectional survey of internal migrants in China. Multivariate logistic regressions were used to estimate the relationship between socioeconomic, migration, and demographic characteristics and public health services utilization. Our results showed that internal migrants in more developed eastern regions used less public health services. Those with higher socioeconomic status were more likely to use public health services. The years of living in the city of residence were positively associated with the utilization of public health services. Compared to migration within the city, migration across provinces significantly reduced the probability of using health records (OR = 0.88, 95% CI: 0.86-0.90), health education (OR = 0.97, 95% CI: 0.94-1.00), and health education on non-communicable diseases (OR = 0.92, 95% CI: 0.89-0.95) or through the Internet (OR = 0.96, 95% CI: 0.94-0.99). This study concludes that public health services coverage for internal migrants has seen great improvement due to government subsidies. Internal migrants with lower socioeconomic status and across provinces need to be targeted. More attention should be given to the local government in the developed eastern regions in order to narrow the regional gaps.

  15. Harmonization of the Ukrainian civil service with international and EU standards

    Directory of Open Access Journals (Sweden)

    L. V. Prudyus

    2016-07-01

    Full Text Available In the article the issue on harmonization of the civil service with the international and EU standards as one of the key direction of implementation of the Reform Strategy of civil service and service in local self­government bodies for the period up to 2017 was researched. It was established that examples of the most effective management practice can be considered as a standard on which could be oriented states that seek to move to a more efficient and effective public administration. It was approached the issue «European standards of the public administration» as the complex of principles and standards of the establishing and implementation of politics, requirements to the management system. These concepts create will­free and subsequent application to harmonize with the model on building and realization of the modern people oriented public power; «European standards of the civil service» as the requirements to the organization, functionality, structure and management of the civil service system of the EU countries, which established by the legislation and informal cooperation for the ensuring the mission, aim and tasks of the EU and were established by founding treaties. It was summarized that good governance became in the EU as the paradigm for ensuring of the real effect to the democracy values and standards, human rights protection, rule of law, obligatory public administration in all levels. It was implemented according to 12 principles: 1 fair elections, representation and participation; 2 sensitivity to the citizens needs and expectations; 3 efficiency and effectiveness; 4 openness and transparency; 5 the rule of law; 6 ethical behavior; 7 the ability and competence; 8 innovation and openness to change; 9 sustainability and focus on long­term results; 10 sound financial management; 11 human rights, cultural diversity and social cohesion; 12 accountability. It was proven that civil service harmonization with the international and

  16. Imaging VLBI polarimetry data from Active Galactic Nuclei using the Maximum Entropy Method

    Directory of Open Access Journals (Sweden)

    Coughlan Colm P.

    2013-12-01

    Full Text Available Mapping the relativistic jets emanating from AGN requires the use of a deconvolution algorithm to account for the effects of missing baseline spacings. The CLEAN algorithm is the most commonly used algorithm in VLBI imaging today and is suitable for imaging polarisation data. The Maximum Entropy Method (MEM is presented as an alternative with some advantages over the CLEAN algorithm, including better spatial resolution and a more rigorous and unbiased approach to deconvolution. We have developed a MEM code suitable for deconvolving VLBI polarisation data. Monte Carlo simulations investigating the performance of CLEAN and the MEM code on a variety of source types are being carried out. Real polarisation (VLBA data taken at multiple wavelengths have also been deconvolved using MEM, and several of the resulting polarisation and Faraday rotation maps are presented and discussed.

  17. Round-Trip System Available to Measure Path Length Variation in Korea VLBI System for Geodesy

    Science.gov (United States)

    Oh, Hongjong; Kondo, Tetsuro; Lee, Jinoo; Kim, Tuhwan; Kim, Myungho; Kim, Suchul; Park, Jinsik; Ju, Hyunhee

    2010-01-01

    The construction project of Korea Geodetic VLBI officially started in October 2008. The construction of all systems will be completed by the end of 2011. The project was named Korea VLBI system for Geodesy (KVG), and its main purpose is to maintain the Korea Geodetic Datum. In case of the KVG system, an observation room with an H-maser frequency standard is located in a building separated from the antenna by several tens of meters. Therefore KVG system will adopt a so-called round-trip system to transmit reference signals to the antenna with reduction of the effect of path length variations. KVG s round-trip system is designed not only to use either metal or optical fiber cables, but also to measure path length variations directly. We present this unique round trip system for KVG.

  18. International service learning in the Dominican Republic: An asynchronous pilot in interprofessional education.

    Science.gov (United States)

    Foster, Jennifer; Pullen, Sara

    2016-01-01

    Despite the logistical barriers of asynchronous academic calendars, university students in nursing and physical therapy in one academic health centre piloted an international, interprofessional, service learning project in the Dominican Republic. Although the nursing students and physical therapy students were not able to be in-country at the same time, they provided care to a common caseload of traumatic injury patients and those with chronic, debilitating conditions. Interprofessional communication occurred with the development of SBAR (Situation, Background, Assessment, Recommendation) reports from the Team Training curriculum of the Agency for Healthcare Research and Quality. Students learned the depth of physical therapy and the breadth of nursing. The pilot led to a more refined design to pair nursing and PT students, requiring them to communicate via mobile phone regarding results of examinations, and suggestions for follow-up by the nursing students, to ensure continuity of care and a more comprehensive approach to services.

  19. International Space Station Bacteria Filter Element Post-Flight Testing and Service Life Prediction

    Science.gov (United States)

    Perry, J. L.; von Jouanne, R. G.; Turner, E. H.

    2003-01-01

    The International Space Station uses high efficiency particulate air (HEPA) filters to remove particulate matter from the cabin atmosphere. Known as Bacteria Filter Elements (BFEs), there are 13 elements deployed on board the ISS's U.S. Segment. The pre-flight service life prediction of 1 year for the BFEs is based upon performance engineering analysis of data collected during developmental testing that used a synthetic dust challenge. While this challenge is considered reasonable and conservative from a design perspective, an understanding of the actual filter loading is required to best manage the critical ISS Program resources. Thus testing was conducted on BFEs returned from the ISS to refine the service life prediction. Results from this testing and implications to ISS resource management are discussed. Recommendations for realizing significant savings to the ISS Program are presented.

  20. 9th KES International Conference on Intelligent Interactive Multimedia Systems and Services

    CERN Document Server

    Gallo, Luigi; Howlett, Robert; Jain, Lakhmi; IIMSS-16; Intelligent Interactive Multimedia Systems and Services 2016

    2016-01-01

    This book contains the contributions presented at the ninth international KES conference on Intelligent Interactive Multimedia: Systems and Services, which took place in Puerto de la Cruz, Tenerife, Spain, June 15-17, 2016. It contains 65 peer-reviewed book chapters that focus on issues ranging from intelligent image or video storage, retrieval, transmission and analysis to knowledge-based technologies, from advanced information technology architectures for video processing and transmission to advanced functionalities of information and knowledge-based services. We believe that this book will serve as a useful source of knowledge for both academia and industry, for all those faculty members, research scientists, scholars, Ph.D. students and practitioners, who are interested in fundamental and applied facets of intelligent interactive multimedia.

  1. 4th CIRP International Conference on Industrial Product-Service Systems

    CERN Document Server

    Kimita, Koji

    2013-01-01

    Industrial Product-Service Systems (IPS2), which is defined as “an integrated industrial product and service offering that delivers value in use,” has expanded rapidly over the last decade. IPS2 has allowed us to achieve both high added value and high productivity and has enriched our QOL by improving the performance of products and services. We are now struggling with many awkward issues related to sustainability, but IPS2 is expected to be the “philosopher’s stone” for solving these issues. Following the pattern of conferences held in Cranfield in 2009, Linköping in 2010, and Braunschweig in 2011, the fourth International CIRP Conference on Industrial Product-Service Systems, held on November 8-9, 2012, in Tokyo, will cover various aspects of IPS2. Topics planned for this year’s conference reflect the latest IPS2 information in both the natural sciences and humanities and include case studies from various industries. IPS2 is still a relatively new field, so it is important to keep track of the ...

  2. Breadth of Scientific Activities and Network Station Specifications in the International GPS Service (IGS)

    Science.gov (United States)

    Moore, A. W.; Neilan, R. E.; Springer, T. A.; Reigber, Ch.

    2000-01-01

    A strong multipurpose aspect of the International GPS Service (IGS) is revealed by a glance at the titles of current projects and working groups within the IGS: IGS/BIPM Time Transfer Project; Ionosphere Working Group; Troposphere Working Group; International GLONASS Experiment; Working Group on Low-Earth Orbiter Missions; and Tide Gauges, CGPS, and the IGS. The IGS network infrastructure, in large part originally commissioned for geodynamical investigations, has proved to be a valuable asset in developing application-oriented subnetworks whose requirements overlap the characteristics of existing IGS stations and future station upgrades. Issues encountered thus far in the development of multipurpose or multitechnique IGS projects as well as future possibilities will be reviewed.

  3. International Conference on Grey Systems and intelligent Services (IEEE GSIS 2009)

    CERN Document Server

    Liu, Sifeng; Advances in Grey Systems Research

    2010-01-01

    This book contains contributions by some of the leading researchers in the area of grey systems theory and applications. All the papers included in this volume are selected from the contributions physically presented at the 2009 IEEE International Conference on Grey Systems and Intelligent Services, November 11 – 12, 2009, Nanjing, Jiangsu, People’s Republic of China. This event was jointly sponsored by IEEE Systems, Man, and Cybernetics Society, Natural Science Foundation of China, and Grey Systems Society of China. Additionally, Nanjing University of Aeronautics and Astronautics also invested heavily in this event with its direct and indirect financial and administrative supports.

  4. Early science with the Korean VLBI network: evaluation of system performance

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sang-Sung; Byun, Do-Young; Kim, Jongsoo; Jung, Taehyun; Song, Min-Gyu; Oh, Chung Sik; Roh, Duk-Gyoo; Je, Do-Heung; Wi, Seog-Oh; Sohn, Bong Won; Oh, Se-Jin; Kim, Kee-Tae; Yeom, Jae-Hwan; Chung, Moon-Hee; Kang, Jiman; Han, Seog-Tae; Lee, Jung-Won; Kim, Bong Gyu; Chung, Hyunsoo [Korea Astronomy and Space Science Institute, Daedeokdae-ro 776, Yuseong-gu, Daejeon 305-348 (Korea, Republic of); Petrov, Leonid, E-mail: sslee@kasi.re.kr [Astrogeo Center, Falls Church, VA 22043 (United States); and others

    2014-04-01

    We report the very long baseline interferometry (VLBI) observing performance of the Korean VLBI Network (KVN). The KVN is the first millimeter-dedicated VLBI network in East Asia. The KVN consists of three 21 m radio telescopes with baseline lengths in a range of 305-476 km. The quasi-optical system equipped on the antennas allows simultaneous observations at 22, 43, 86, and 129 GHz. The first fringes of the KVN were obtained at 22 GHz on 2010 June 8. Test observations at 22 and 43 GHz on 2010 September 30 and 2011 April 4 confirmed that the full cycle of VLBI observations works according to specification: scheduling, antenna control system, data recording, correlation, post-correlation data processing, astrometry, geodesy, and imaging analysis. We found that decorrelation due to instability in the hardware at times up to 600 s is negligible. The atmosphere fluctuations at KVN baseline are partly coherent, which allows us to extend integration time under good winter weather conditions up to 600 s without significant loss of coherence. The post-fit residuals at KVN baselines do not exhibit systematic patterns, and the weighted rms of the residuals is 14.8 ps. The KVN is ready to image compact radio sources both in snapshot and full-track modes with residual noise in calibrated phases of less than 2 deg at 22 and 43 GHz and with dynamic ranges of ∼300 for snapshot mode and ∼1000 for full-track mode. With simultaneous multi-frequency observations, the KVN can be used to make parsec-scale spectral index maps of compact radio sources.

  5. DETECTING CHANGING POLARIZATION STRUCTURES IN SAGITTARIUS A* WITH HIGH FREQUENCY VLBI

    Energy Technology Data Exchange (ETDEWEB)

    Fish, Vincent L; Doeleman, Sheperd S; Rogers, Alan E. E. [Massachusetts Institute of Technology, Haystack Observatory, Route 40, Westford, MA 01886 (United States); Broderick, Avery E [Canadian Institute for Theoretical Astrophysics, University of Toronto, 60 St. George Street, Toronto, ON M5S 3H8 (Canada); Loeb, Abraham [Institute for Theory and Computation, Harvard University, Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

    2009-12-01

    Sagittarius A* is the source of near infrared, X-ray, radio, and (sub)millimeter emission associated with the supermassive black hole at the Galactic Center. In the submillimeter regime, Sgr A* exhibits time-variable linear polarization on timescales corresponding to <10 Schwarzschild radii of the presumed 4 x 10{sup 6} M {sub sun} black hole. In previous work, we demonstrated the potential for total-intensity (sub)millimeter-wavelength very long baseline interferometry (VLBI) to detect time-variable-and periodic-source structure changes in the Sgr A* black hole system using nonimaging analyses. Here, we extend this work to include full polarimetric VLBI observations. We simulate full-polarization (sub)millimeter VLBI data of Sgr A* using a hot spot model that is embedded within an accretion disk, with emphasis on nonimaging polarimetric data products that are robust against calibration errors. Although the source-integrated linear polarization fraction in the models is typically only a few percent, the linear polarization fraction on small angular scales can be much higher, enabling the detection of changes in the polarimetric structure of Sgr A* on a wide variety of baselines. The shortest baselines track the source-integrated linear polarization fraction, while longer baselines are sensitive to polarization substructures that are beam-diluted by connected-element interferometry. The detection of periodic variability in source polarization should not be significantly affected even if instrumental polarization terms cannot be calibrated out. As more antennas are included in the (sub)millimeter-VLBI array, observations with full polarization will provide important new diagnostics to help disentangle intrinsic source polarization from Faraday rotation effects in the accretion and outflow region close to the black hole event horizon.

  6. DETECTING CHANGING POLARIZATION STRUCTURES IN SAGITTARIUS A* WITH HIGH FREQUENCY VLBI

    International Nuclear Information System (INIS)

    Fish, Vincent L.; Doeleman, Sheperd S.; Rogers, Alan E. E.; Broderick, Avery E.; Loeb, Abraham

    2009-01-01

    Sagittarius A* is the source of near infrared, X-ray, radio, and (sub)millimeter emission associated with the supermassive black hole at the Galactic Center. In the submillimeter regime, Sgr A* exhibits time-variable linear polarization on timescales corresponding to 6 M sun black hole. In previous work, we demonstrated the potential for total-intensity (sub)millimeter-wavelength very long baseline interferometry (VLBI) to detect time-variable-and periodic-source structure changes in the Sgr A* black hole system using nonimaging analyses. Here, we extend this work to include full polarimetric VLBI observations. We simulate full-polarization (sub)millimeter VLBI data of Sgr A* using a hot spot model that is embedded within an accretion disk, with emphasis on nonimaging polarimetric data products that are robust against calibration errors. Although the source-integrated linear polarization fraction in the models is typically only a few percent, the linear polarization fraction on small angular scales can be much higher, enabling the detection of changes in the polarimetric structure of Sgr A* on a wide variety of baselines. The shortest baselines track the source-integrated linear polarization fraction, while longer baselines are sensitive to polarization substructures that are beam-diluted by connected-element interferometry. The detection of periodic variability in source polarization should not be significantly affected even if instrumental polarization terms cannot be calibrated out. As more antennas are included in the (sub)millimeter-VLBI array, observations with full polarization will provide important new diagnostics to help disentangle intrinsic source polarization from Faraday rotation effects in the accretion and outflow region close to the black hole event horizon.

  7. Methodology for the combination of sub-daily Earth rotation from GPS and VLBI observations

    Science.gov (United States)

    Artz, T.; Bernhard, L.; Nothnagel, A.; Steigenberger, P.; Tesmer, S.

    2012-03-01

    A combination procedure of Earth orientation parameters from Global Positioning System (GPS) and Very Long Baseline Interferometry (VLBI) observations was developed on the basis of homogeneous normal equation systems. The emphasis and purpose of the combination was the determination of sub-daily polar motion (PM) and universal time (UT1) for a long time-span of 13 years. Time series with an hourly resolution and a model for tidal variations of PM and UT1-TAI (dUT1) were estimated. In both cases, 14-day nutation corrections were estimated simultaneously with the ERPs. Due to the combination procedure, it was warranted that the strengths of both techniques were preserved. At the same time, only a minimum of de-correlating or stabilizing constraints were necessary. Hereby, a PM time series was determined, whose precision is mainly dominated by GPS observations. However, this setup benefits from the fact that VLBI delivered nutation and dUT1 estimates at the same time. An even bigger enhancement can be seen for the dUT1 estimation, where the high-frequency variations are provided by GPS, while the long term trend is defined by VLBI. The estimated combined tidal PM and dUT1 model was predominantly determined from the GPS observations. Overall, the combined tidal model for the first time completely comprises the geometrical benefits of VLBI and GPS observations. In terms of root mean squared (RMS) differences, the tidal amplitudes agree with other empirical single-technique tidal models below 4 μ as in PM and 0.25 μ s in dUT1. The noise floor of the tidal ERP model was investigated in three ways resulting in about 1 μ as for diurnal PM and 0.07 μ s for diurnal dUT1 while the semi-diurnal components have a slightly better accuracy.

  8. 77 FR 10958 - International Services Surveys: BE-150, Quarterly Survey of Cross-Border Credit, Debit, and...

    Science.gov (United States)

    2012-02-24

    ... Emond, Chief, Special Surveys Branch, Balance of Payments Division (BE-50), Bureau of Economic Analysis... the International Investment and Trade in Services Survey Act, 22 U.S.C. 3101- [[Page 10959

  9. THE IMPACT OF FREQUENCY STANDARDS ON COHERENCE IN VLBI AT THE HIGHEST FREQUENCIES

    Energy Technology Data Exchange (ETDEWEB)

    Rioja, M.; Dodson, R. [ICRAR, University of Western Australia, Perth (Australia); Asaki, Y. [Institute of Space and Astronautical Science, 3-1-1 Yoshinodai, Chuou, Sagamihara, Kanagawa 252-5210 (Japan); Hartnett, J. [School of Physics, University of Western Australia, Perth (Australia); Tingay, S., E-mail: maria.rioja@icrar.org [ICRAR, Curtin University, Perth (Australia)

    2012-10-01

    We have carried out full imaging simulation studies to explore the impact of frequency standards in millimeter and submillimeter very long baseline interferometry (VLBI), focusing on the coherence time and sensitivity. In particular, we compare the performance of the H-maser, traditionally used in VLBI, to that of ultra-stable cryocooled sapphire oscillators over a range of observing frequencies, weather conditions, and analysis strategies. Our simulations show that at the highest frequencies, the losses induced by H-maser instabilities are comparable to those from high-quality tropospheric conditions. We find significant benefits in replacing H-masers with cryocooled sapphire oscillator based frequency references in VLBI observations at frequencies above 175 GHz in sites which have the best weather conditions; at 350 GHz we estimate a 20%-40% increase in sensitivity over that obtained when the sites have H-masers, for coherence losses of 20%-10%, respectively. Maximum benefits are to be expected by using co-located Water Vapor Radiometers for atmospheric correction. In this case, we estimate a 60%-120% increase in sensitivity over the H-maser at 350 GHz.

  10. On the Impact of Inhomogeneities in Meteorological Data on VLBI Data Analysis

    Science.gov (United States)

    Balidakis, Kyriakos; Heinkelmann, Robert; Phogat, Apurva; Soja, Benedikt; Glaser, Susanne; Nilsson, Tobias; Karbon, Maria; Schuh, Harald

    2016-12-01

    In this study, we address the issue of the quality of meteorological data employed for VLBI data analysis. We use data from six numerical weather models (NWMs) to form references on which the homogenization process is based. We explore the impact of the choice of NWM as well as the way to extract data from it. Among our findings is that data from the surface fields of NWMs are not suitable for either geodetic analysis or homogenization efforts, whether they are in their original form or after they have been compensated for the height difference between the orography of the NWM and the actual elevation. The reason lies in the fact that for 77% of the VLBI stations a height bias larger than 2.5 mm appears, as well as an average bias in the zenith wet delay estimates of 12.2 mm. Should the proposed extraction approach be followed, the difference between operational and reanalysis NWMs is not significant for such an application. Our conclusions are based on the analysis of VLBI data over 13 years.

  11. Love numbers for the long-period tides estimated by VLBI

    Science.gov (United States)

    Krásná, Hana; Böhm, Johannes; Haas, Rüdiger; Schuh, Harald

    2013-04-01

    Love and Shida numbers are proportionality factors characterizing the deformation of the anelastic Earth which arises as a response to external forces from the Moon and Sun. The increasing precision and quality of the Very Long Baseline Interferometry (VLBI) measurements allow determining those parameters. In particular, the long history of the VLBI data enables the estimation of Love and Shida numbers at the low frequencies of the tidal waves including the periods from 14 days to 18.6 years. In this study we analyse 27 years of VLBI measurements (1984.0 - 2011.0) following the recent IERS Conventions 2010. In several global solutions, we estimate the complex Love and Shida numbers of the solid Earth tides for the main long-period tidal waves. Furthermore, we determine the Love and Shida numbers of the rotational deformation due to polar motion, the so-called pole tide. We also focus on station displacement where still some deficiencies in the long-period signal modelling can be seen.

  12. Long-term millimeter VLBI monitoring of M 87 with KVN at milliarcsecond resolution: nuclear spectrum

    Science.gov (United States)

    Kim, Jae-Young; Lee, Sang-Sung; Hodgson, Jeffrey A.; Algaba, Juan-Carlos; Zhao, Guang-Yao; Kino, Motoki; Byun, Do-Young; Kang, Sincheol

    2018-02-01

    We study the centimeter- to millimeter-wavelength synchrotron spectrum of the core of the radio galaxy M 87 at ≲0.8 mas 110Rs spatial scales using four years of fully simultaneous, multi-frequency VLBI data obtained by the Korean VLBI Network (KVN). We find a core spectral index α of ≳‑0.37 (S ∝ ν+α) between 22 and 129 GHz. By combining resolution-matched flux measurements from the Very Long Baseline Array (VLBA) at 15 GHz and taking the Event Horizon Telescope (EHT) 230 GHz core flux measurements in epochs 2009 and 2012 as lower limits, we find evidence of a nearly flat core spectrum across 15 and 129 GHz, which could naturally connect the 230 GHz VLBI core flux. The extremely flat spectrum is a strong indication that the jet base does not consist of a simple homogeneous plasma, but of inhomogeneous multi-energy components, with at least one component with the turn-over frequency ≳ 100 GHz. The spectral shape can be qualitatively explained if both the strongly (compact, optically thick at >100 GHz) and the relatively weakly magnetized (more extended, optically thin at <100 GHz) plasma components are colocated in the footprint of the relativistic jet.

  13. The Potential for a Ka-band (32 GHz) Worldwide VLBI Network

    Science.gov (United States)

    Jacobs, C. S.; Bach, U.; Colomer, F.; Garcia-Miro, C.; Gomez-Gonzalez, J.; Gulyaev, S.; Horiuchi, S.; Ichikawa, R.; Kraus, A.; Kronschnabl, G.; hide

    2012-01-01

    Ka-band (32 GHz, 9mm) Very Long Baseline Interferometric (VLBI) networking has now begun and has tremendous potential for expansion over the next few years. Ka-band VLBI astrometry from NASA's Deep Space Network has already developed a catalog of 470 observable sources with highly accurate positions. Now, several antennas worldwide are planning or are considering adding Ka-band VLBI capability. Thus, there is now an opportunity to create a worldwide Ka-band network with potential for high resolution imaging and astrometry. With baselines approaching a Giga-lambda, a Ka-band network would be able to probe source structure at the nano-radian (200 as) level ( 100X better than Hubble) and thus gain insight into the astrophysics of the most compact regions of emission in active galactic nuclei. We discuss the advantages of Ka-band, show the known sources and candidates, simulate projected baseline (uv) coverage, and discuss potential radio frequency feeds. The combination of these elements demonstrates the feasibility of a worldwide Ka network within the next few years!

  14. Impact of international humanitarian service-learning on emerging adult social competence: A mixed-methods evaluation

    Directory of Open Access Journals (Sweden)

    Paul Schvaneveldt

    2016-09-01

    Full Text Available This article presents the results from a study into international humanitarian service-learning experiences on young adult volunteers. Specifically, the service-learning experiences of emerging adults who had served in orphanages in Latin America were assessed, in a pre- and post-test design, for their development in areas of social competency such as identity, self-efficacy, self-esteem and ethnocentric attitudes. A mixed-methods design using both qualitative and quantitative measures was used. Both qualitative and quantitative results identified significant and important impacts on the development of the social competencies of these emerging adults. In addition, several qualitative themes illustrated that longer term international service-learning experiences have a profound impact on the social competence of emerging adults. Keywords: International humanitarian service, service-learning, emerging adult competency

  15. An assessment of service quality among internal customers : the case of the Botswana Mascom wireless company / Julia Mpopi Mogotsi

    OpenAIRE

    Mogotsi, Julia Mpopi

    2012-01-01

    The general objective of this study is to assess the internal service quality at Mascom Wireless. Both qualitative and quantitative research methods were used to establish the number of employees who are not happy with their internal service quality and to find out what they suggest could be done to solve the problems that exist. A total of 110 employees out of 280 were given the questionnaire and only 64 of the sampled people responded . A random sampling technique was used to...

  16. The simulation of lunar gravity field recovery from D-VLBI of Chang’E-1 and SELENE lunar orbiters

    Science.gov (United States)

    Yan, Jianguo; Ping, Jingsong; Matsumoto, K.; Li, Fei

    2008-07-01

    The lunar gravity field is a foundation to study the lunar interior structure, and to recover the evolution history of the Moon. It is still an open and key topic for lunar science. For above mentioned reasons, it becomes one of the important scientific objectives of recent lunar missions, such as KAGUYA (SELENE) the Japanese lunar mission and Chang’E-1, the Chinese lunar mission. The Chang’E-1 and the SELENE were successfully launched in 2007. It is estimated that these two missions can fly around the Moon longer than 6 months simultaneously. In these two missions, the Chinese new VLBI (Very Long Baseline Interferometry) network will be applied for precise orbit determination (POD) by using a differential VLBI (D-VLBI) method during the mission period. The same-beam D-VLBI technique will contribute to recover the lunar gravity field together with other conventional observables, i.e. R&RR (Range and Range Rate) and multi-way Doppler. Taking VLBI tracking conditions into consideration and using the GEODYNII/SOVLE software of GSFC/NASA/USA [Rowlands, D.D., Marshall, J.A., Mccarthy, J., et al. GEODYN II System Description, vols. 1 5. Contractor Report, Hughes STX Corp. Greenbelt, MD, 1997; Ullman, R.E. SOLVE program: mathematical formulation and guide to user input, Hughes/STX Contractor Report, Contract NAS5-31760. NASA Goddard Space Flight Center, Greenbelt, Maryland, 1994], we simulated the lunar gravity field recovering ability with and without D-VLBI between the Chang’E-1 and SELENE main satellite. The cases of overlapped flying and tracking period of 30 days, 60 days and 90 days have been analyzed, respectively. The results show that D-VLBI tracking between two lunar satellites can improve the gravity field recovery remarkably. The results and methods introduced in this paper will benefit the actual missions.

  17. International trade causes large net economic losses in tropical countries via the destruction of ecosystem services.

    Science.gov (United States)

    Chang, Junning; Symes, William S; Lim, Felix; Carrasco, L Roman

    2016-05-01

    Despite the large implications of the use of tropical land for exports ("land absorption") on ecosystem services (ES) and global biodiversity conservation, the magnitude of these externalities is not known. We quantify the net value of ES lost in tropical countries as a result of cropland, forestland and pastureland absorption for exports after deducting ES gains through imports ("land displacement"). We find that net ES gains occur only in 7 out of the 41 countries and regions considered. We estimate global annual net losses of over 1.7 x 10(12) international dollars (I$) (I$1.1 x 10(12) if carbon-related services are not considered). After deducting the benefits from agricultural, forest and livestock rents in land replacing tropical forests, the net annual losses are I$1.3 and I$0.7 x 10(12), respectively. The results highlight the large magnitude of tropical ES losses through international trade that are not compensated by the rents of land uses in absorbed land.

  18. Requirements for the approval of dosimetry services under the Ionising Radiations Regulations 1985: Pt. 2: Internal radiations

    International Nuclear Information System (INIS)

    1991-01-01

    Guidance for dosimetry services on the requirements for approval by the Health and Safety Executive (HSE) is provided in three parts. This part sets out the procedures and criteria that will be used by HSE in the assessment of dosimetry services seeking approval in relation to internal radiations (including radon decay products). (author)

  19. Short-Term International Experience (STIE) and Students' Understanding of Quality Early Childhood Service Provision

    Science.gov (United States)

    Sims, Margaret; Nishida, Yukiyo

    2018-01-01

    Exposing pre-service teachers to international professional experiences through a short-term visiting programme serves to challenge their understandings of good quality practice through disturbing assumptions and expectations previously formed through experiences in their own country/culture. Much of the research in international study focuses on…

  20. Architectures, Concepts and Architectures for Service Oriented Computing : proceedings of the 1st International Workshop - ACT4SOC 2007

    NARCIS (Netherlands)

    van Sinderen, Marten J.; Unknown, [Unknown

    2007-01-01

    This volume contains the proceedings of the First International Workshop on Architectures, Concepts and Technologies for Service Oriented Computing (ACT4SOC 2007), held on July 22 in Barcelona, Spain, in conjunction with the Second International Conference on Software and Data Technologies (ICSOFT

  1. Does Higher Education Service Quality Effect Student Satisfaction, Image and Loyalty? A Study of International Students in Malaysian Public Universities

    Science.gov (United States)

    Ali, Faizan; Zhou, Yuan; Hussain, Kashif; Nair, Pradeep Kumar; Ragavan, Neethiahnanthan Ari

    2016-01-01

    Purpose: The purpose of this study is to investigate the effect of Malaysian public universities' service quality on international student satisfaction, institutional image and loyalty. Design/methodology/approach: A total number of 400 questionnaires were distributed to international students, selected using convenience sampling technique, at…

  2. Application of ray-traced tropospheric slant delays to geodetic VLBI analysis

    Science.gov (United States)

    Hofmeister, Armin; Böhm, Johannes

    2017-08-01

    The correction of tropospheric influences via so-called path delays is critical for the analysis of observations from space geodetic techniques like the very long baseline interferometry (VLBI). In standard VLBI analysis, the a priori slant path delays are determined using the concept of zenith delays, mapping functions and gradients. The a priori use of ray-traced delays, i.e., tropospheric slant path delays determined with the technique of ray-tracing through the meteorological data of numerical weather models (NWM), serves as an alternative way of correcting the influences of the troposphere on the VLBI observations within the analysis. In the presented research, the application of ray-traced delays to the VLBI analysis of sessions in a time span of 16.5 years is investigated. Ray-traced delays have been determined with program RADIATE (see Hofmeister in Ph.D. thesis, Department of Geodesy and Geophysics, Faculty of Mathematics and Geoinformation, Technische Universität Wien. http://resolver.obvsg.at/urn:nbn:at:at-ubtuw:1-3444, 2016) utilizing meteorological data provided by NWM of the European Centre for Medium-Range Weather Forecasts (ECMWF). In comparison with a standard VLBI analysis, which includes the tropospheric gradient estimation, the application of the ray-traced delays to an analysis, which uses the same parameterization except for the a priori slant path delay handling and the used wet mapping factors for the zenith wet delay (ZWD) estimation, improves the baseline length repeatability (BLR) at 55.9% of the baselines at sub-mm level. If no tropospheric gradients are estimated within the compared analyses, 90.6% of all baselines benefit from the application of the ray-traced delays, which leads to an average improvement of the BLR of 1 mm. The effects of the ray-traced delays on the terrestrial reference frame are also investigated. A separate assessment of the RADIATE ray-traced delays is carried out by comparison to the ray-traced delays from the

  3. International co-operation in the supply of nuclear fuel and fuel cycle services

    International Nuclear Information System (INIS)

    Sievering, N.F. Jr.

    1977-01-01

    Recent changes in the United States' nuclear policy, in recognition of the increased proliferation risk, have raised questions of US intentions in international nuclear fuel and fuel-cycle service co-operation. This paper details those intentions in relation to the key elements of the new policy. In the past, the USA has been a world leader in peaceful nuclear co-operation with other nations and, mindful of the relationships between civilian nuclear technology and nuclear weapon proliferation, remains strongly committed to the Non-Proliferation Treaty, IAEA safeguards and other elements concerned with international nuclear affairs. Now, in implementing President Carter's nuclear initiatives, the USA will continue its leading role in nuclear fuel and fuel-cycle co-operation in two ways, (1) by increasing its enrichment capacity for providing international LWR fuel supplies and (2) by taking the lead in solving the problems of near and long-term spent fuel storage and disposal. Beyond these specific steps, the USA feels that the international community's past efforts in controlling the proliferation risks of nuclear power are necessary but inadequate for the future. Accordingly, the USA urges other similarly concerned nations to pause with present developments and to join in a programme of international co-operation and participation in a re-assessment of future plans which would include: (1) Mutual assessments of fuel cycles alternative to the current uranium/plutonium cycle for LWRs and breeders, seeking to lessen proliferation risks; (2) co-operative mechanisms for ensuring the ''front-end'' fuel supply including uranium resource exploration, adequate enrichment capacity, and institutional arrangements; (3) means of dealing with short-, medium- and long-term spent fuel storage needs by means of technical co-operation and assistance and possibly establishment of international storage or repository facilities; and (4) for reprocessing plants, and related fuel

  4. An Experiment on Radio Location of Objects in the Near-Earth Space with VLBI in 2012

    Directory of Open Access Journals (Sweden)

    Nechaeva M.

    2013-03-01

    Full Text Available An experiment on radar location of space debris objects using of the method of VLBI was carried out in April, 2012. The radar VLBI experiment consisted in irradiation of some space debris objects (4 rocket stages and 5 inactive satellites with a signal of the transmitter with RT-70 in Evpatoria, Ukraine. Reflected signals were received by a complex of radio telescopes in the VLBI mode. The following VLBI stations took part in the observations: Ventspils (RT-32, Urumqi (RT-25, Medicina (RT-32 and Simeiz (RT-22. The experiment included measurements of the Doppler frequency shift and the delay for orbit refining, and measurements of the rotation period and sizes of objects by the amplitudes of output interferometer signals. The cross-correlation of VLBI-data is performed at a correlator NIRFI-4 of Radiophysical Research Institute (Nizhny Novgorod. Preliminary data processing resulted in the series of Doppler frequency shifts, which comprised the information on radial velocities of the objects. Some results of the experiment are presented.

  5. Electron content near the lunar surface using dual-frequency VLBI tracking data in a single lunar orbiter mission

    International Nuclear Information System (INIS)

    Wang, Zhen; Wang, Na; Ping, Jin-Song

    2015-01-01

    In VLBI observations of Vstar, a subsatellite of the Japanese lunar mission SELENE, there were opportunities for lunar grazing occultation when Vstar was very close to the limb of the Moon. This kind of chance made it possible to probe the thin plasma layer above the Moon's surface as a meaningful by-product of VLBI, by using the radio occultation method with coherent radio waves from the S/X bands. The dual-frequency measurements were carried out at Earth-based VLBI stations. In the line-of-sight direction between the satellite and the ground-based tracking station where VLBI measurements were made, the effects of the terrestrial ionosphere, interplanetary plasma and the thin lunar ionosphere mixed together in the combined observables of dual-frequency Doppler shift and phase shift. To separate the variation of the ionospheric total electron content (TEC) near the surface of the Moon from the mixed signal, the influences of the terrestrial ionosphere and interplanetary plasma have been removed by using an extrapolation method based on a short-term trend. The lunar TEC is estimated from the dual-frequency observation for Vstar from UT 22:18 to UT 22:20 on 2008 June 28 at several tracking stations. The TEC results obtained from VLBI sites are identical, however, they are not as remarkable as the result obtained at the Usuda deep space tracking station. (paper)

  6. 1.3 mm WAVELENGTH VLBI OF SAGITTARIUS A*: DETECTION OF TIME-VARIABLE EMISSION ON EVENT HORIZON SCALES

    International Nuclear Information System (INIS)

    Fish, Vincent L.; Doeleman, Sheperd S.; Beaudoin, Christopher; Bolin, David E.; Rogers, Alan E. E.; Blundell, Ray; Gurwell, Mark A.; Moran, James M.; Primiani, Rurik; Bower, Geoffrey C.; Plambeck, Richard; Chamberlin, Richard; Freund, Robert; Friberg, Per; Honma, Mareki; Oyama, Tomoaki; Inoue, Makoto; Krichbaum, Thomas P.; Lamb, James; Marrone, Daniel P.

    2011-01-01

    Sagittarius A*, the ∼4 x 10 6 M sun black hole candidate at the Galactic center, can be studied on Schwarzschild radius scales with (sub)millimeter wavelength very long baseline interferometry (VLBI). We report on 1.3 mm wavelength observations of Sgr A* using a VLBI array consisting of the JCMT on Mauna Kea, the Arizona Radio Observatory's Submillimeter Telescope on Mt. Graham in Arizona, and two telescopes of the CARMA array at Cedar Flat in California. Both Sgr A* and the quasar calibrator 1924-292 were observed over three consecutive nights, and both sources were clearly detected on all baselines. For the first time, we are able to extract 1.3 mm VLBI interferometer phase information on Sgr A* through measurement of closure phase on the triangle of baselines. On the third night of observing, the correlated flux density of Sgr A* on all VLBI baselines increased relative to the first two nights, providing strong evidence for time-variable change on scales of a few Schwarzschild radii. These results suggest that future VLBI observations with greater sensitivity and additional baselines will play a valuable role in determining the structure of emission near the event horizon of Sgr A*.

  7. Prison Library Services in Croatia Need Improvement to Meet International Standards of Universal Rights to Access

    Directory of Open Access Journals (Sweden)

    Carol Perryman

    2016-09-01

    . While use of the libraries was high, most responses reflected severely limited educational, rehabilitative or cultural programming and access to the internet, and lack of space for collections and reading purposes. Conclusion – Libraries in Croatia fail to meet international standards for staffing, collections, and services. Recommendations for immediate improvement are made, including legislative advocacy and funding, improved public library involvement, and the creation of national standards aligned with international standards.

  8. Growing from a local into an international nuclear services provider - challenges and opportunities

    International Nuclear Information System (INIS)

    Androjna, A.; Storrick, D.; Lesnjak, A.

    2014-01-01

    Apart from nuclear power plants' (NPPs) internally staffed expert resources, the support of qualified external nuclear maintenance and modification services providers (NSPs) is extremely important. The postponement of the nuclear power renaissance along with an aging workforce is pushing the industry to search for different approaches to maintain and improve the required level of expertise and quality. Operating in a domestic market with only one NPP unit, the leading Slovenian NSP has been partnering with complimentary companies to jointly satisfy the needs of the domestic, US and EU customers. By remaining competitive in quality and price and sharing resources, global experience and good practices, results in added value to all of the interested parties is achieved. In addition to supporting peak outage season shortages of qualified resources, the concept also aids in load-levelling the resource needs throughout the year. The challenges and the opportunities related to the concept are discussed in the paper. (authors)

  9. Transformative Education through International Service-­Learning: Realising an Ethical Ecology of Learning. Routledge Research in International and Comparative Education

    Science.gov (United States)

    Bamber, Philip M.

    2016-01-01

    Transformative learning is a compelling approach to learning that is becoming increasingly popular in a diverse range of educational settings and encounters. This book reconceptualises transformative learning through an investigation of the learning process and outcomes of International Service-Learning (ISL), a pedagogical approach that blends…

  10. Medical and pharmacy student concerns about participating on international service-learning trips.

    Science.gov (United States)

    Chuang, Chih; Khatri, Siddique H; Gill, Manpal S; Trehan, Naveen; Masineni, Silpa; Chikkam, Vineela; Farah, Guillaume G; Khan, Amber; Levine, Diane L

    2015-12-23

    International Service Learning Trips (ISLT) provide health professional students the opportunity to provide healthcare, under the direction of trained faculty, to underserved populations in developing countries. Despite recent increases in international service learning trips, there is scant literature addressing concerns students have prior to attending such trips. This study focuses on identifying concerns before and after attending an ISLT and their impact on students. A survey comprised of closed and open-ended questions was developed to elucidate student concerns prior to attending an ISLT and experiences which might influence concerns. A five-point Likert-scale (extremely concerned = 1, minimally concerned = 5) was used to rate apprehension and satisfaction. Paired t-test was used to compare pre- and post-trip concerns; Chi-Square test was used to compare groups. Thirty-five students (27 medical, 8 pharmacy) attended ISLTs in December 2013. All completed pre and post-trip surveys. Significant decreases were seen in concerns related to cultural barriers (4.14 vs 4.46, P = .047), disease/epidemics (3.34 vs 4.60, P travel (3.86 vs 4.51, P food (3.83 vs 4.60, P students described benefits of attending an ISLT. Students had multiple concerns prior to attending an ISLT. Most decreased upon return. Addressing concerns has the potential to decrease student apprehension. The results of this study highlight the benefits of providing ISLTs and supporting development of a curriculum incorporating trip-related concerns.

  11. Is the ecosystem service concept improving impact assessment? Evidence from recent international practice

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, Josianne Claudia Sales, E-mail: jcsrosa@usp.br; Sánchez, Luis E., E-mail: lsanchez@usp.br

    2015-01-15

    Considering ecosystem services (ES) could foster innovation and improve environmental and social impact assessment (ESIA) practice, but is the potential being fulfilled? In order to investigate how ES have been treated in recent international practice, three questions are asked: (i) were the tasks of an ES analysis carried out? (ii) how is such analysis integrated with other analysis presented in the ESIA? (iii) does ES analysis result in additional or improved mitigation or enhancement measures? These research questions were unfolded into 15 auxiliary questions for reviewing five ESIA reports prepared for mining, hydroelectric and transportation infrastructure projects in Africa, Asia and South America. All cases incorporated ES into ESIA to meet a requirement of the International Finance Corporation's Performance Standards on Environmental and Social Sustainability. It was found that: (i) in only three cases most tasks recommended by current guidance were adopted (ii) all reports feature a dedicated ES chapter or section, but in three of them no evidence was found that the ES analysis was integrated within impact assessment (iii) in the two ESIAs that followed guidance, ES analysis resulted in specific mitigation measures. Few evidence was found that the ES concept is improving current ESIA practice. Key challenges are: (i) integrating ES analysis in such a way that it does not duplicate other analysis; (ii) adequately characterizing the beneficiaries of ES; and (iii) quantifying ES supply for impact prediction. - Highlights: • Incorporating ecosystem services analysis in impact assessment can improve results. • Additional impacts and mitigation were identified. • Challenges include developing appropriate indicators for impact prediction. • A key challenge is integrating the concept in such a way that it does not duplicate other analysis.

  12. Is the ecosystem service concept improving impact assessment? Evidence from recent international practice

    International Nuclear Information System (INIS)

    Rosa, Josianne Claudia Sales; Sánchez, Luis E.

    2015-01-01

    Considering ecosystem services (ES) could foster innovation and improve environmental and social impact assessment (ESIA) practice, but is the potential being fulfilled? In order to investigate how ES have been treated in recent international practice, three questions are asked: (i) were the tasks of an ES analysis carried out? (ii) how is such analysis integrated with other analysis presented in the ESIA? (iii) does ES analysis result in additional or improved mitigation or enhancement measures? These research questions were unfolded into 15 auxiliary questions for reviewing five ESIA reports prepared for mining, hydroelectric and transportation infrastructure projects in Africa, Asia and South America. All cases incorporated ES into ESIA to meet a requirement of the International Finance Corporation's Performance Standards on Environmental and Social Sustainability. It was found that: (i) in only three cases most tasks recommended by current guidance were adopted (ii) all reports feature a dedicated ES chapter or section, but in three of them no evidence was found that the ES analysis was integrated within impact assessment (iii) in the two ESIAs that followed guidance, ES analysis resulted in specific mitigation measures. Few evidence was found that the ES concept is improving current ESIA practice. Key challenges are: (i) integrating ES analysis in such a way that it does not duplicate other analysis; (ii) adequately characterizing the beneficiaries of ES; and (iii) quantifying ES supply for impact prediction. - Highlights: • Incorporating ecosystem services analysis in impact assessment can improve results. • Additional impacts and mitigation were identified. • Challenges include developing appropriate indicators for impact prediction. • A key challenge is integrating the concept in such a way that it does not duplicate other analysis

  13. [European integration and health policies: repercussions of the internal European Market on access to health services].

    Science.gov (United States)

    Guimarães, Luisa; Giovanella, Lígia

    2006-09-01

    This article explores the health policy repercussions of countries' regional integration into the European Union. The aim is to review the regulation of access in other countries, with the conclusion of the single European market and the free circulation of persons, services, goods, and capital. The article begins by reviewing the various forms of integration and describes the expansion and institutionalization of Community agencies. The repercussions of European integration on health policies and regulation of access are analyzed. Market impacts on health result from Treaty directives and internal policy adjustments to free circulation. Health services access is gradually regulated and granted by rulings. Projects along borders illustrate the dynamics where differences are used to achieve comprehensive care. In the oldest integration experience, the market regulation has generated intentional and non-intentional impacts on the health policies of member states, regardless of the organizational model. Knowledge and analysis of this experience signals challenges for the Southern Cone Common Market (Mercosur) and adds to future debates and decisions.

  14. Unplanned 30-Day Readmissions in a General Internal Medicine Hospitalist Service at a Comprehensive Cancer Center.

    Science.gov (United States)

    Manzano, Joanna-Grace M; Gadiraju, Sahitya; Hiremath, Adarsh; Lin, Heather Yan; Farroni, Jeff; Halm, Josiah

    2015-09-01

    Hospital readmissions are considered by the Centers for Medicare and Medicaid as a metric for quality of health care delivery. Robust data on the readmission profile of patients with cancer are currently insufficient to determine whether this measure is applicable to cancer hospitals as well. To address this knowledge gap, we estimated the unplanned readmission rate and identified factors influencing unplanned readmissions in a hospitalist service at a comprehensive cancer center. We retrospectively analyzed unplanned 30-day readmission of patients discharged from the General Internal Medicine Hospitalist Service at a comprehensive cancer center between April 1, 2012, and September 30, 2012. Multiple independent variables were studied using univariable and multivariable logistic regression models, with generalized estimating equations to identify risk factors associated with readmissions. We observed a readmission rate of 22.6% in our cohort. The median time to unplanned readmission was 10 days. Unplanned readmission was more likely in patients with metastatic cancer and those with three or more comorbidities. Patients discharged to hospice were less likely to be readmitted (all P values quality measures in cancer hospitals. Copyright © 2015 by American Society of Clinical Oncology.

  15. The IAEA's WorldAtom Internet site: International news and information services

    International Nuclear Information System (INIS)

    Kyd, D.R.

    2000-01-01

    The International Atomic Energy Agency (IAEA) provides news and public information services via the Internet through its WorldAtom home page. The page is accessible at www.iaea.org/worldatom. Following are brief highlights of the items available on the site by clicking Press Centre, Reference Centre, or other links: Daily Press Review: Summaries of selected news items pertaining to global nuclear developments and the IAEA's work are provided each day, drawing upon a wide range of global media sources. IAEA NewsBriefs: Regularly featured are updates about IAEA activities related to areas of safety, technology transfer, and nuclear safeguards. Meetings and training courses: News about IAEA-sponsored symposia, seminars, and other meetings, as well as information about international meetings on atomic energy sponsored by other organizations, are updated on a daily basis. Press releases and statements: All IAEA press releases and media advisories since 1995 are accessible on the site. Topical and feature pages: In-depth coverage and links to information resources within and outside the IAEA are regularly given to selected topics of high international interest involving the IAEA. IAEA publications: listings and overviews of IAEA technical reports, safety standards, and other publications are updated as they are issued. Scientific and technical information: WorldAtom includes links (Reference Centre) to the International Nuclear Information System, IAEA's extensive bibliographic database of references and resources, to the nuclear database, and to departmental pages at IAEA that focus on IAEA programs and activities. IAEA documents: Electronic versions of official IAEA documents are added as they are issued. These documents include the texts and status lists of international conventions under IAEA auspices; IAEA information circulars to member states; IAEA annual reports (since 1995); and background reports and documents for the IAEA General Conference related to

  16. The NEA data bank - an international service centre for computer programs and nuclear data

    International Nuclear Information System (INIS)

    Nordborg, C.

    2000-01-01

    The Nuclear Energy Agency (NEA) is a specialized agency of the Organization for Economic Co-operation and Development (OECD) based in Paris. The most important purpose of NEA is the promotion of international cooperation in the peaceful uses of nuclear power. Within the Agency a special unit, the so-called Database, allows the 21 member countries to have direct access to nuclear data, chemical data, and computer codes. These countries are Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Japan, Korea, Mexico, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, Turkey, and the United Kingdom. Special agreements cover exchanges of data and codes with Canada, the United States of America, and IAEA. The NEA Database - maintains those databases which contain basic experimental and evaluated nuclear data, integral nuclear data, computer codes, and chemical thermodynamic data, - uses procedures of assured quality to store and maintain data and codes, - supplies as products internationally validated and licensed data and codes, - offers direct access to these products to scientists and engineers in national laboratories, universities, and in the nuclear industry. The services are available free of charge, and the databases can be accessed via the NEA web site (http://www.nea.fr). (orig.) [de

  17. International experience of the civil service performance and possible ways of its application in Ukraine in terms of administration reform

    Directory of Open Access Journals (Sweden)

    Y. Y. Kizilov

    2016-07-01

    Full Text Available In the most countries the deep modernization and reforming of civil service were launched in 70­80 years of the past century and now these processes have given good results. Therefore, it will be useful to adopt a foreign experience on reforming and civil service performance with the aim to determine effective components of civil service performance in Ukraine. The analysis shows that the process of the civil service reforming and development, improving of the performing process are characterized in the world practice as the continental and Anglo­Saxon models, but despite of this most countries have a mixed model of civil service. For modernization of the civil service and approximation to the most preferable type of management in Europe were developed different models, which named «new public administration». In the article the international experience of France, Germany, Great Britain, USA, Japan and other countries on civil service performance in terms of administrative reform was analyzed. It was founded that experience of these countries is very valuable for the development of civil service institute in Ukraine, in particular civil service performance, because these countries made an economic progress and ensured sustainable development. The generalization of the international experience on civil service performance allowed to systemize the development of civil service performance institute in the democratic countries, namely: development of the reform programme and civil service modernization and adoption of new legislation on civil service; optimization and creation new organizational entities in the civil service system; existing of the special institutes of the civil service management; gradual staff reduction of state apparatus; creation of the institute of senior leadership; application of the management methods by the example of private sector; staff rotation; existing of ethic code; ensuring of lifelong education for civil

  18. The International Atomic Energy Agency - Organization, Work and Services in Selected Fields

    International Nuclear Information System (INIS)

    Köteles, G.J.

    1979-01-01

    In an address to the 8th General Assembly of the United Nations (1953) the President of the United States suggested that Governments should begin to make joint contributions from their stockpiles of fissile materials to an international atomic energy agency which would be set up under the aegis of the United Nations. The fissile material so collected would be used to serve the peaceful pursuits of mankind. Experts would be mobilized to apply atomic energy to the needs of agriculture, medicine and other peaceful purposes and a special effort would be made to provide abundant electrical energy in the power-starved areas of the world. This suggestion was taken up. A Statute which defines the structure and purpose of the International Atomic Energy Agency (IAEA) was prepared by a group of nations and approved by a conference at the United Nations Headquarters in 1956. The Statute entered into force on 29 July 1957. The Agency's objectives, as defined in its Statute, are that it ''shall seek to accelerate and enlarge the contribution of atomic energy to peace, health and prosperity throughout the world. It shall ensure, as far as it is able, that assistance provided by it or at its request or under its supervision or control is not used in such a way as to further any military purpose''. To attain these objectives, the IAEA is authorized ''to encourage and assist research on, and development and practical application of, atomic energy for peaceful uses throughout the world; and, if requested to do so, to act as an intermediary for the purposes of securing the performance of services or the supplying of materials, equipment, or facilities by one member of the Agency for another''; to ''... assemble and make available in an accessible form the [scientific] information made available to it...'' and furthermore ''to make provision, ... for materials, services, equipment, and facilities to meet the

  19. ESTIMATING THE PARAMETERS OF SAGITTARIUS A*'s ACCRETION FLOW VIA MILLIMETER VLBI

    Energy Technology Data Exchange (ETDEWEB)

    Broderick, Avery E [Canadian Institute for Theoretical Astrophysics, 60 St. George St., Toronto, ON M5S 3H8 (Canada); Fish, Vincent L; Doeleman, Sheperd S [Massachusetts Institute of Technology, Haystack Observatory, Route 40, Westford, MA 01886 (United States); Loeb, Abraham [Institute for Theory and Computation, Harvard University, Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States)

    2009-05-20

    Recent millimeter-VLBI observations of Sagittarius A* (Sgr A*) have, for the first time, directly probed distances comparable to the horizon scale of a black hole. This provides unprecedented access to the environment immediately around the horizon of an accreting black hole. We leverage both existing spectral and polarization measurements and our present understanding of accretion theory to produce a suite of generic radiatively inefficient accretion flow (RIAF) models of Sgr A*, which we then fit to these recent millimeter-VLBI observations. We find that if the accretion flow onto Sgr A* is well described by an RIAF model, the orientation and magnitude of the black hole's spin are constrained to a two-dimensional surface in the spin, inclination, position angle parameter space. For each of these, we find the likeliest values and their 1{sigma} and 2{sigma} errors to be a = 0{sup +0.4+0.7}, {theta}=50{sup o+10{sup o}}{sup +30{sup o}}{sub -10{sup o}}{sub -10{sup o}}, and {xi}=-20{sup o+31{sup o}}{sup +107{sup o}}{sub -16{sup o}}{sub -29{sup o}}, when the resulting probability distribution is marginalized over the others. The most probable combination is a = 0{sup +0.2+0.4}, {theta}=90{sup o}{sub -40{sup o}}{sub -50{sup o}}, and {xi}=-14{sup o+7{sup o}}{sup +11{sup o}}{sub -7{sup o}}{sub -11{sup o}}, though the uncertainties on these are very strongly correlated, and high probability configurations exist for a variety of inclination angles above 30 deg. and spins below 0.99. Nevertheless, this demonstrates the ability millimeter-VLBI observations, even with only a few stations, to significantly constrain the properties of Sgr A*.

  20. VLBI observations of the nuclei of a mixed sample of bright galaxies and quasars at 327 MHz

    International Nuclear Information System (INIS)

    Ananthakrishnan, S.; Kulkarni, V.K.

    1989-01-01

    The first VLBI observations using the Ooty telescope are presented. An array consisting of telescopes at Ooty (India), Crimea (USSR), Torun (Poland), Westerbork (Netherlands) and Jodrell Bank (United Kingdom) was operated in 1983 December at a frequency of 327 MHz. Nearby galaxies, compact quasars and SS433 were observed in this pilot experiment. Most of the galaxies were found to be well resolved. The structure of SS433 (visible only on the shortest baseline) is consistent with that obtained in previous high-frequency VLBI work. The visibilities of the compact quasars indicate that large-scale scattering may be taking place in the interplanetary medium. (author)

  1. NASA Space Geodesy Program: GSFC data analysis, 1992. Crustal Dynamics Project VLBI geodetic results, 1979 - 1991

    Science.gov (United States)

    Ryan, J. W.; Ma, C.; Caprette, D. S.

    1993-01-01

    The Goddard VLBI group reports the results of analyzing 1648 Mark 3 data sets acquired from fixed and mobile observing sites through the end of 1991, and available to the Crustal Dynamics Project. Two large solutions were used to obtain Earth rotation parameters, nutation offsets, radio source positions, site positions, site velocities, and baseline evolution. Site positions are tabulated on a yearly basis for 1979 to 1995, inclusive. Site velocities are presented in both geocentric Cartesian and topocentric coordinates. Baseline evolution is plotted for 200 baselines, and individual length determinations are presented for an additional 356 baselines. This report includes 155 quasar radio sources, 96 fixed stations and mobile sites, and 556 baselines.

  2. NASA Space Geodesy Program: GSFC data analysis, 1993. VLBI geodetic results 1979 - 1992

    Science.gov (United States)

    Ma, Chopo; Ryan, James W.; Caprette, Douglas S.

    1994-01-01

    The Goddard VLBI group reports the results of analyzing Mark 3 data sets acquired from 110 fixed and mobile observing sites through the end of 1992 and available to the Space Geodesy Program. Two large solutions were used to obtain site positions, site velocities, baseline evolution for 474 baselines, earth rotation parameters, nutation offsets, and radio source positions. Site velocities are presented in both geocentric Cartesian and topocentric coordinates. Baseline evolution is plotted for the 89 baselines that were observed in 1992 and positions at 1988.0 are presented for all fixed stations and mobile sites. Positions are also presented for quasar radio sources used in the solutions.

  3. Operational radio interferometry observation network (ORION) mobile VLBI station. [for NASA Crustal Dynamics Project

    Science.gov (United States)

    Renzetti, N. A.; Vegos, C. J.; Parks, G. S.; Sniffin, R. W.; Gannon, D. L.; Nishimura, H. G.; Clements, P. A.; Mckinney, R. P.; Menninger, F. J.; Vandenberg, N. R.

    1983-01-01

    The design and current status of the ORION mobile VLBI station is described. The station consists of a five-meter antenna, a receiving and recording system installed in a mobile antenna transporter, and an electronics transporter. The station is designed for field operation by a two-person crew at the rate of two sites per week. The various subsystems are described in detail, including the antenna, housing facilities for electronics and crew, microwave equipment, receiver, data acquisition subsystem, frequency and timing subsystem, phase calibration, monitoring and control, water vapor radiometer, and communications.

  4. 75 FR 20388 - International Business Machines Corporation, Global Technology Services Business Unit, Integrated...

    Science.gov (United States)

    2010-04-19

    ... Machines Corporation, Global Technology Services Business Unit, Integrated Technology Services, Cost and... Technology Services Business Unit, Integrated Technology Services, Cost and Expense Team working from various... Technology Services Business Unit. The company reports that workers leased from Datrose, Inc., were employed...

  5. Developing an Implementation Guideline to International Standard School for Schools under Secondary Educational Service Area Office 25

    Directory of Open Access Journals (Sweden)

    Worawut Poltree

    2017-09-01

    Full Text Available The objectives of developing an implementation guideline to international standard school for schools under secondary educational service area office 25 were ; 1 to study present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25 and 2 to develop an implementation guideline to international standard school for schools under secondary educational service area office 25. There were 68 samples ; administrators, deputy administrators, head of quality management systems, and academic teachers by purposive sampling. The tools used to collect the data were the five level scale questionnaire and structured interviews. Data were analyzed using mean, standard deviation, and descriptive analysis. The researcher set the research by 2 phase. The first phase educated present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25. The research was assessed feasibility of developing an implementation guideline to international standard school for schools under secondary educational service area office 25 by 5 experts. The research results were: 1. The present and problem an implementation guideline to international standard school for schools under secondary educational service area office 25 found that the overall present were at the high level and each one was at the high level. The overall problem were at the low and each one was at the moderate 2 aspects ; The leadership and the focus on personnel. Then it was at the low level. 2. Developing an implementation guideline to international standard school for schools under secondary educational service area office 25 found that 1 the leadership had set with the vision, values, performance of the school’s senior leadership, including good governance of the school, implementation of the ethics law, and responsibility for the community, 2 strategic

  6. TRANSNATIONAL EDUCATION AS TOOL OF MARKETING POLICY OF THE BRITISH EDUCATION SYSTEM IN THE INTERNATIONAL MARKET OF EDUCATIONAL SERVICES

    Directory of Open Access Journals (Sweden)

    Ш В Тагирова

    2015-12-01

    Full Text Available The growth of academic mobility of students, professors, professionals, experts, as well as educational programs and institutions has led to the emergence of new forms of educational services in the global education market - transnational (cross-border education. International branch campuses, distance learning, joint educational programs, educational services of commercial providers are the most common types of transnational education and act as an effective tool of a national marketing strategy to promote a national education system in education global market

  7. International networking and staff development EU-style: Cardiff University's library service and the Erasmus staff mobility scheme

    OpenAIRE

    Härkönen, Sonja

    2010-01-01

    Staff development and international networking have always been highly valued in Cardiff University’s library service. We have a strong staff development programme and pilot new ways of training and motivating our staff, for example through job rotation and shadowing. Increasingly over the last few years, we have developed links with colleagues abroad and have had the pleasure of hosting a variety of international visitors. In response to enquiries for staff training we have recently set up t...

  8. A Website: a Way to Promote the Products and the Services of Salim International Tours and Travel

    OpenAIRE

    Merari, Clarrisa; Ibrahim, Jusuf I

    2015-01-01

    Salim Tours and Travels offers various services such as reserving flight tickets (domestic and International), reserving hotel rooms, assisting clients to apply for passports or visas and providing International or domestic tours. Salim Tours and Travels is located on Panglima Sudirman 72-1, Surabaya, which is at the center of Surabaya. Salim Tours and Travel Agency was established on 2nd February, 2002 in Surabaya. Because of Tour and Travel have a good prospect in the future, Salim Tours ne...

  9. Update of computer applications associated to measuring equipment of the services of internal dosimetry of NPPS and Tecnatom

    International Nuclear Information System (INIS)

    Bravo, B.; Sollet, E.; Serrano, E.

    2014-01-01

    Within the continuous improvement processes that take place in all the activities taking place in the Spanish nuclear power plants, and as a result of implementation of ISO Standards for Internal Dosimetry, has undertaken a review, improvement and updating INDAC ALEDIN and applications associated with measuring equipment and DIYs Quicky kind Personal Internal Dosimetry Services of the Spanish nuclear power plants and Tecnatom This paper presents updates capacities both tools. (Author)

  10. Digital Base Band Converter As Radar Vlbi Backend / Dbbc Kā Ciparošanas Sistēma Radara Vlbi Novērojumiem

    Science.gov (United States)

    Tuccari, G.; Bezrukovs, Vl.; Nechaeva, M.

    2012-12-01

    A digital base band converter (DBBC) system has been developed by the Istituto di Radioastronomia (Noto, Italy) for increasing the sensitivity of European VLBI Network (EVN) by expanding the full observed bandwidth using numerical methods. The output data rate of this VLBI-backend is raised from 1 to 4 Gbps for each radiotelescope. All operations related to the signal processing (frequency translation, amplification, frequency generation with local oscillators, etc.) are transferred to the digital domain, which allows - in addition to well-known advantages coming from digital technologies - achieving better repeatability, precision, simplicity, etc. The maximum input band of DBBC system is 3.5 GHz, and the instantaneous bandwidth is up to 1 GHz for each radio frequency/intermediate frequency (RF/IF) out of the eight possible. This backend is a highly powerful platform for other radioastronomy applications, and a number of additional so-called personalities have been developed and used. This includes PFB (polyphase filter bank) receivers and Spectra for high resolution spectroscopy. An additional new development with the same aim - to use the DBBC system as a multi-purpose backend - is related to the bi-static radar observations including Radar VLBI. In such observations it is possible to study the population of space debris, with detection of even centimetre class fragments. A powerful transmitter is used to illuminate the sky region to be analyzed, and the echoes coming from known or unknown objects are reflected to one or more groundbased telescopes thus producing a single-dish or interferometric detection. The DBBC Radar VLBI personality is able to realize a high-resolution spectrum analysis, maintaining in the central area the echo signal at the expected frequency including the Doppler shift of frequency. For extremely weak signals a very large integration time is needed, so for this personality different input parameters are provided. The realtime information

  11. International cooperation in supply of nuclear fuel and fuel cycle services

    International Nuclear Information System (INIS)

    Sievering, N.F. Jr.

    1977-01-01

    In the face of costlier, decreasingly available oil and a desire to achieve a higher degree of self-sufficiency, nuclear power has become an increasingly important ingredient in the mix of energy options looked to by a growing number of industrialized and developing states. One of the central concerns of states that are placing greater reliance on nuclear energy is the assurance that adequate nuclear fuels will be available on a timely basis and on economically acceptable terms. Greater emphasis on nuclear energy and on self-sufficiency entails greater potential risks as sensitive facilities and technologies associated with the nuclear fuel cycle threaten to proliferate. This paper explores the juxtaposition of the spread of nuclear technology and facilities in support of legitimate desires to achieve greater energy self-sufficiency and economic and social progress, on the one hand, and the implications of widely disseminated nuclear fuel cycle capacity for the objective of non-proliferation, on the other hand. It examines the recent evolution of nuclear fuel cycle activities including the scope of cooperation both among nuclear supplier states and between supplier and non-supplier states; explores the arenas in which common efforts are, can and should be undertaken (e.g., in terms of the nuclear resource base, the provision of essential services such as enrichment, and the management of nuclear waste), and identifies means by which national aspirations and international security concerns can be effectively accommodated. Particular attention is given to the methods by which the dissemination of sensitive technologies at facilities can be controlled without sacrificing the legitimate interests of any state, as well as to methods by which controls over potentially dangerous materials such as plutonium can be strengthened. The paper concludes that there are significant opportunities to achieve a high degree of international cooperation in the arena of fuel cycle

  12. Redundancy of Supply in the International Nuclear Fuel Fabrication Market: Are Fabrication Services Assured?

    International Nuclear Information System (INIS)

    Seward, Amy M.; Toomey, Christopher; Ford, Benjamin E.; Wood, Thomas W.; Perkins, Casey J.

    2011-01-01

    For several years, Pacific Northwest National Laboratory (PNNL) has been assessing the reliability of nuclear fuel supply in support of the U.S. Department of Energy/National Nuclear Security Administration. Three international low enriched uranium reserves, which are intended back up the existing and well-functioning nuclear fuel market, are currently moving toward implementation. These backup reserves are intended to provide countries credible assurance that of the uninterrupted supply of nuclear fuel to operate their nuclear power reactors in the event that their primary fuel supply is disrupted, whether for political or other reasons. The efficacy of these backup reserves, however, may be constrained without redundant fabrication services. This report presents the findings of a recent PNNL study that simulated outages of varying durations at specific nuclear fuel fabrication plants. The modeling specifically enabled prediction and visualization of the reactors affected and the degree of fuel delivery delay. The results thus provide insight on the extent of vulnerability to nuclear fuel supply disruption at the level of individual fabrication plants, reactors, and countries. The simulation studies demonstrate that, when a reasonable set of qualification criteria are applied, existing fabrication plants are technically qualified to provide backup fabrication services to the majority of the world's power reactors. The report concludes with an assessment of the redundancy of fuel supply in the nuclear fuel market, and a description of potential extra-market mechanisms to enhance the security of fuel supply in cases where it may be warranted. This report is an assessment of the ability of the existing market to respond to supply disruptions that occur for technical reasons. A forthcoming report will address political disruption scenarios.

  13. Decision support system in an international-voice-services business company

    Science.gov (United States)

    Hadianti, R.; Uttunggadewa, S.; Syamsuddin, M.; Soewono, E.

    2017-01-01

    We consider a problem facing by an international telecommunication services company in maximizing its profit. From voice services by controlling cost and business partnership. The competitiveness in this industry is very high, so that any efficiency from controlling cost and business partnership can help the company to survive in the very high competitiveness situation. The company trades voice traffic with a large number of business partners. There are four trading schemes that can be chosen by this company, namely, flat rate, class tiering, volume commitment, and revenue capped. Each scheme has a specific characteristic on the rate and volume deal, where the last three schemes are regarded as strategic schemes to be offered to business partner to ensure incoming traffic volume for both parties. This company and each business partner need to choose an optimal agreement in a certain period of time that can maximize the company’s profit. In this agreement, both parties agree to use a certain trading scheme, rate and rate/volume/revenue deal. A decision support system is then needed in order to give a comprehensive information to the sales officers to deal with the business partners. This paper discusses the mathematical model of the optimal decision for incoming traffic volume control, which is a part of the analysis needed to build the decision support system. The mathematical model is built by first performing data analysis to see how elastic the incoming traffic volume is. As the level of elasticity is obtained, we then derive a mathematical modelling that can simulate the impact of any decision on trading to the revenue of the company. The optimal decision can be obtained from these simulations results. To evaluate the performance of the proposed method we implement our decision model to the historical data. A software tool incorporating our methodology is currently in construction.

  14. How and Why to Do VLBI on GPS

    Science.gov (United States)

    Dickey, J. M.

    2010-01-01

    In order to establish the position of the center of mass of the Earth in the International Celestial Reference Frame, observations of the Global Positioning Satellite (GPS) constellation using the IVS network are important. With a good frame-tie between the coordinates of the IVS telescopes and nearby GPS receivers, plus a common local oscillator reference signal, it should be possible to observe and record simultaneously signals from the astrometric calibration sources and the GPS satellites. The standard IVS solution would give the atmospheric delay and clock offsets to use in analysis of the GPS data. Correlation of the GPS signals would then give accurate orbital parameters of the satellites in the ICRF reference frame, i.e., relative to the positions of the astrometric sources. This is particularly needed to determine motion of the center of mass of the earth along the rotation axis.

  15. 9th International Bielefeld Conference 2009: Upgrading the eLibrary: Enhanced Information Services Driven by Technology and Economics

    Directory of Open Access Journals (Sweden)

    Almuth Gastinger

    2009-10-01

    Full Text Available Thisarticle reports on the 9th International Bielefeld Conference ‘Upgrading the eLibrary: Enhanced Information Services Driven by Technology and Economics’, 3-5 February 2009, in Bielefeld, Germany. The conference focused on future challenges for libraries regarding the development of information services and infrastructures that meet the changing needs of scholarly communication, collaboration (e-science and publication (open access as well as new requirements regarding teaching and learning (virtual learning spaces. In addition attention was paid to economic conditions and strategic positioning of libraries as a general framework for information services.

  16. iSERVO: Implementing the International Solid Earth Research Virtual Observatory by Integrating Computational Grid and Geographical Information Web Services

    Science.gov (United States)

    Aktas, Mehmet; Aydin, Galip; Donnellan, Andrea; Fox, Geoffrey; Granat, Robert; Grant, Lisa; Lyzenga, Greg; McLeod, Dennis; Pallickara, Shrideep; Parker, Jay; Pierce, Marlon; Rundle, John; Sayar, Ahmet; Tullis, Terry

    2006-12-01

    We describe the goals and initial implementation of the International Solid Earth Virtual Observatory (iSERVO). This system is built using a Web Services approach to Grid computing infrastructure and is accessed via a component-based Web portal user interface. We describe our implementations of services used by this system, including Geographical Information System (GIS)-based data grid services for accessing remote data repositories and job management services for controlling multiple execution steps. iSERVO is an example of a larger trend to build globally scalable scientific computing infrastructures using the Service Oriented Architecture approach. Adoption of this approach raises a number of research challenges in millisecond-latency message systems suitable for internet-enabled scientific applications. We review our research in these areas.

  17. Applying the International Classification of Functioning, Disability and Health to guide home health care services planning and delivery in Thailand.

    Science.gov (United States)

    Pimdee, Atipong; Nualnetr, Nomjit

    2017-01-01

    Home health care is an essential service for home-bound patients in Thailand. In this action research study, we used the International Classification of Functioning, Disability and Health (ICF) framework to modify home health care services provided by a university hospital. Staff responsible for delivering the services (physical therapist, nurses, and Thai traditional medicine practitioners) participated in the development of an ICF-based assessment tool and home health care service procedure. After an 8-month trial of implementing these changes, professional satisfaction and empowerment were high among the home health care team members. Patients and their caregivers were also satisfied with the services. In conclusion, the ICF is an effective means of guiding home health care.

  18. SN 1986J VLBI. IV. The Nature of the Central Component

    Science.gov (United States)

    Bietenholz, Michael F.; Bartel, Norbert

    2017-12-01

    We report on Very Large Array measurements between 1 and 45 GHz of the evolving radio spectral energy distribution (SED) of SN 1986J, made in conjunction with very long baseline interferometry (VLBI) imaging. The SED of SN 1986J is unique among supernovae, and shows an inversion point and a high-frequency turnover. Both are due to the central component seen in the VLBI images, and both are progressing downward in frequency with time. The optically thin spectral index of the central component is almost the same as that of the shell. We fit a simple model to the evolving SED consisting of an optically thin shell and a partly absorbed central component. The evolution of the SED is consistent with that of a homologously expanding system. Both components are fading, but the shell is fading more rapidly. We conclude that the central component is physically inside the expanding shell, and not a surface hotspot central only in projection. Our observations are consistent with the central component being due to interaction of the shock with the dense and highly structured circumstellar medium that resulted from a period of common-envelope evolution of the progenitor. However, a young pulsar-wind nebula or emission from an accreting black hole can also not be ruled out at this point.

  19. FOREIGN EXPERIENCE OF USING CLOUD SERVICES FOR THE INFORMATION-ANALYTICAL SUPPORT OF THE ORGANIZATION OF INTERNATIONAL COOPERATION OF UNIVERSITIES

    Directory of Open Access Journals (Sweden)

    Kravchenko A.

    2017-12-01

    Full Text Available Foreign experience of using cloud services for the information-analytical support of the organization of international cooperation of universities is presented in the article. The best practices of using cloud services like new analytical tools and platforms for solving complex problems of optimization of the management of scientific and international activities of universities are analyzed. Architecture of the cloud computing environment as a system is analysed; it consists of 4 blocks: hardware; infrastructure; platforms and applications and cloud taxonomy for the organization of the scientific, academic and international activities of the University support, as well as taxonomy of the main cloud technologies to support the University's academic and international activities. The activities of the leading universities of the world for 2016-2017 are monitored and the expert results of Quacquarelli Symonds specialists’ are presented according to the World University Ratings. The evaluation was carried out based on more than 50 different indicators, such as: academic reputation; employer's reputation; faculty / student rate; reference (quotation about the faculty; international correlation of faculties; international student rate; assessment of the quality of researches of scientists and determination of productivity of the university; number of quotes; graduate university rewards; assessment of teaching quality; employment opportunity; Internationalization, which includes statistical indicators for the number of foreign students styding at University; number of exchange students; number of international partnership Agreements with other universities; accessibility; the possibility of distance learning; social responsibility; innovation; art and culture; inclusiveness, etc.

  20. International Service Learning: Occupational Therapists' Perceptions of Their Experiences in Guatemala

    Directory of Open Access Journals (Sweden)

    Jason C. Lawson

    2017-01-01

    Full Text Available The U.S. is fast becoming more culturally diverse, creating a greater need for entry-level occupational therapists to be culturally competent. In order to increase students’ cultural competence, there is a growing support for international service learning (ISL. The purpose of this qualitative research study was to explore the perspectives of occupational therapy practitioners who engaged in ISL as occupational therapy students. Interviews were conducted with nine practicing occupational therapists, all of whom graduated from the same occupational therapy program in the U.S. and participated in an ISL experience in Guatemala. Phenomenological methods were used to analyze the transcribed interviews for codes, categories, and themes. The three themes that emerged were: Participants reported encountering many new experiences that led to experiencing a variety of emotions, their experiences in the Guatemalan culture further contributed to a deeper level of understanding about culture, and all of the participants reported that their ISL experiences allowed them to practice occupational therapy skills and interventions with limited resources, which facilitated creativity and resourcefulness. The findings of this study support that completing ISL as students contributes to occupational therapists’ personal and professional lives and offers a glimpse of potential long-term effects of completing an ISL experience.

  1. International Workshop on Service Orientation in Holonic and Multi-Agent Manufacturing

    CERN Document Server

    Trentesaux, Damien; Thomas, André; McFarlane, Duncan

    2016-01-01

    This volume gathers the peer reviewed papers which were presented at the 5th edition of the International Workshop “Service Orientation in Holonic and Multi-agent Man-ufacturing – SOHOMA’15” organized in November 5-6, 2015 by the Institute for Manufacturing (IfM) of the University of Cambridge, UK in collaboration with the CIMR Research Centre in Computer Integrated Manufacturing and Robotics of the University Politehnica of Bucharest, Romania, the LAMIH Laboratory of Industrial and Human Automation Control, Mechanical Engineering and Computer Science of the University of Valenciennes and Hainaut-Cambrésis, France and the CRAN Re-search Centre for Automatic Control, Nancy of the University of Lorraine, France. The book is structured in seven parts, each one grouping a number of chapters de-scribing research in actual domains of the digital transformation in manufacturing and trends in future manufacturing control: (1) Applications of Intelligent Products; (2) Advances in Control of Physical Internet ...

  2. IPPAS guidelines. Reference document for the IAEA International Physical Protection Advisory Service

    International Nuclear Information System (INIS)

    1999-01-01

    The IAEA International Physical protection Advisory Service (IPPAS) provides advice to Member States to assist them in strengthening the effectiveness of their national physical protection system whilst recognizing the ultimate responsibility for physical protection is that of the Member State. The IPPAS is available to all countries with nuclear materials and facilities. The basic concepts, purposes and functions of physical protection are provided in INFCIR/225, 'The Physical Protection of Nuclear Material and Nuclear Facilities' as amended from time to time and 'the Convention on the Physical Protection of Nuclear Material (INFCIR/247/Rev.1). The guidance given in INFCIR/225 recognizes that implementation of these requirements vary from country to country depending on their existing constitutional, legal and administrative systems; the assessment of the threat for the potential theft of nuclear material or sabotage of nuclear facilities; the technical skills and professional and financial resources available to the competent authority; and social customs and cultural traditions. IPPAS missions are performance oriented in that they accept different approaches to the implementation of national physical protection system

  3. Acknowledgement of reviewer services to the International Journal Applied Earth Observation and Geoinformation

    Science.gov (United States)

    van der Meer, Freek

    2017-06-01

    Peer review is the backbone of the scientific process. In 2016 a total of 866 scientist provided reviewer services for the International Journal Applied Earth Observation and Geoinformation. Frequent reviewers receive a recognition from the publisher in form of a Certificate of Outstanding Contribution in Reviewing and receive a 30 days free access to Scopus and ScienceDirect. More importantly they gain first hand insight into the latest developments in science as they are the first to read exciting new scientific papers. Nevertheless it is hard to find reviewers as the number of papers submitted to our journal has increased substantially over the last years and more remote sensing journals are put in the market each year. We are grateful to all those individuals that have devoted their precious time to reviewing papers for JAG. This has improved the quality of our communications which is well reflected in the number of citations our papers receive and the impact factor of the journal. JAG ranks third of all 28 remote sensing journals not the least because of the quality of the reviews we provide. As a token of our appreciation it is my pleasure to thank all reviewers that were active in 2016 on behalf of the editorial board, the associate editors, the Publisher and myself as Editor-in-Chief of JAG. To honor them we list all reviewers that provide four or more reviews in 2016:

  4. Autoregressive harmonic analysis of the earth's polar motion using homogeneous international latitude service data

    Science.gov (United States)

    Fong Chao, B.

    1983-12-01

    The homogeneous set of 80-year-long (1900-1979) International Latitude Service (ILS) polar motion data is analyzed using the autoregressive method (Chao and Gilbert, 1980) which resolves and produces estimates for the complex frequency (or frequency and Q) and complex amplitude (or amplitude and phase) of each harmonic component in the data. Principal conclusion of this analysis are that (1) the ILS data support the multiple-component hypothesis of the Chandler wobble (it is found that the Chandler wobble can be adequately modeled as a linear combination of four (coherent) harmonic components, each of which represents a steady, nearly circular, prograte motion, a behavior that is inconsistent with the hypothesis of a single Chandler period excited in a temporally and/or spatially random fashion). (2) the four-component Chandler wobble model ``explains'' the apparent phase reversal during 1920-1940 and the pre-1950 empirical period-amplitude relation, (3) the annual wobble is shown to be rather stationary over the years both in amplitude and in phase and no evidence is found to support the large variations reported by earlier investigations. (4) the Markowitz wobble is found to support the large variations reported by earlier investigations. (4) the Markowitz wobble is found to be marginally retrograde and appears to have a complicated behavior which cannot be resolved because of the shortness of the data set.

  5. The Role of Information Technology as Moderating Variable and Internal Control Effectiveness as intervening in the Relationship between Human Resource Competency and Internal Auditor Service Quality on of Report

    OpenAIRE

    Haliah, Hamid,Irdam

    2015-01-01

    in general, this research is intended to investigate factors that effect quality of report of local government in west Sulawesi province, Indonesia. Human resource competence and quality of services of internal auditor have indirect effect through the effectiveness of internal control to the quality of the report. These results indicate that the effectiveness of internal control serves as an intervening variable on the relationship of competence of human resources and internal auditor service...

  6. Cross-Cultural "Distance", "Friction" and "Flow": Exploring the Experiences of Pre-Service Teachers on International Practicum

    Science.gov (United States)

    Uusimaki, Liisa; Swirski, Teresa

    2016-01-01

    The focus of this paper is to illustrate Australian regional pre-service teachers' perceptions of an international practicum: their cross-cultural understanding, notions of privilege and teacher/professional identity development. Findings indicate that there were three overlapping dimensions of cross-cultural understanding for pre-service…

  7. 78 FR 42503 - Call for Applications for the International Buyer Program Select Service for Calendar Year 2014

    Science.gov (United States)

    2013-07-16

    ... markets, export counseling to exhibitors, and export counseling and matchmaking services at the trade show... practical, hands-on assistance such as export counseling and market analysis to U.S. companies interested in... conducted for the event, and explain how efforts should increase individual and group international...

  8. 75 FR 62623 - Privacy Act of 1974, as Amended; Computer Matching Program (SSA/Internal Revenue Service (IRS...

    Science.gov (United States)

    2010-10-12

    ... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA 2010-0015] Privacy Act of 1974, as Amended; Computer Matching Program (SSA/ Internal Revenue Service (IRS))--Match Number 1016 AGENCY: Social Security... regarding protections for such persons. The Privacy Act, as amended, regulates the use of computer matching...

  9. The Influence of International Service-Learning on Transcultural Self-Efficacy in Baccalaureate Nursing Graduates and Their Subsequent Practice

    Science.gov (United States)

    Amerson, Roxanne

    2012-01-01

    The purpose of this study was to explain how participation in an international service-learning project during a community health course influenced transcultural self-efficacy of baccalaureate nursing graduates following graduation and their subsequent clinical practice. A qualitative, explanatory case study was used to conduct telephone…

  10. Can an International Field Experience Assist Health and Physical Education Pre-Service Teachers to Develop Cultural Competency?

    Science.gov (United States)

    Winslade, Matthew

    2016-01-01

    An emerging focus of teacher education courses within countries such as Australia centres on the development of cultural competency. An international practicum experience or student mobility programme embedded within pre-service teacher education programmes is one way to provide such an opportunity. In subject areas such as Health and Physical…

  11. Using Campinha-Bacote's Framework to Examine Cultural Competence from an Interdisciplinary International Service Learning Program

    Science.gov (United States)

    Wall-Bassett, Elizabeth DeVane; Hegde, Archana Vasudeva; Craft, Katelyn; Oberlin, Amber Louise

    2018-01-01

    The purpose of this study was to investigate an interdisciplinary international service learning program and its impact on student sense of cultural awareness and competence using the Campinha-Bacote's (2002) framework of cultural competency model. Seven undergraduate and one graduate student from Human Development and Nutrition Science…

  12. 75 FR 18251 - Privacy Act of 1974, as Amended; Computer Matching Program (SSA/Internal Revenue Service (IRS...

    Science.gov (United States)

    2010-04-09

    ... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2009-0066] Privacy Act of 1974, as Amended; Computer Matching Program (SSA/ Internal Revenue Service (IRS))--Match 1305 AGENCY: Social Security... INFORMATION: A. General The Computer Matching and Privacy Protection Act of 1988 (Public Law (Pub. L.) 100-503...

  13. MARBLE (Multiple Antenna Radio-interferometry for Baseline Length Evaluation): Development of a Compact VLBI System for Calibrating GNSS and Electronic Distance Measurement Devices

    Science.gov (United States)

    Ichikawa, R.; Ishii, A.; Takiguchi, H.; Kimura, M.; Sekido, M.; Takefuji, K.; Ujihara, H.; Hanado, Y.; Koyama, Y.; Kondo, T.; Kurihara, S.; Kokado, K.; Kawabata, R.; Nozawa, K.; Mukai, Y.; Kuroda, J.; Ishihara, M.; Matsuzaka, S.

    2012-12-01

    We are developing a compact VLBI system with a 1.6-m diameter aperture dish in order to provide reference baseline lengths for calibration. The reference baselines are used to validate surveying instruments such as GPS and EDM and is maintained by the Geospatial Information Authority of Japan (GSI). The compact VLBI system will be installed at both ends of the reference baseline. Since the system is not sensitive enough to detect fringes between the two small dishes, we have designed a new observation concept including one large dish station. We can detect two group delays between each compact VLBI system and the large dish station based on conventional VLBI measurement. A group delay between the two compact dishes can be indirectly calculated using a simple equation. We named the idea "Multiple Antenna Radio-interferometry for Baseline Length Evaluation", or MARBLE system. The compact VLBI system is easy transportable and consists of the compact dish, a new wide-band front-end system, azimuth and elevation drive units, an IF down-converter unit, an antenna control unit (ACU), a counterweight, and a monument pillar. Each drive unit is equipped with a zero-backlash harmonic drive gearing component. A monument pillar is designed to mount typical geodetic GNSS antennas easily and an offset between the GNSS antenna reference point. The location of the azimuth-elevation crossing point of the VLBI system is precisely determined with an uncertainty of less than 0.2 mm. We have carried out seven geodetic VLBI experiments on the Kashima-Tsukuba baseline (about 54 km) using the two prototypes of the compact VLBI system between December 2009 and December 2010. The average baseline length and repeatability of the experiments is 54184874.0 ± 2.4 mm. The results are well consistent with those obtained by GPS measurements. In addition, we are now planning to use the compact VLBI system for precise time and frequency comparison between separated locations.

  14. Evaluation of hygienic-sanitary conditions of hospital nutrition and dietary services from the perspectives of internal and external auditors

    Directory of Open Access Journals (Sweden)

    Lize Stangarlin

    2013-09-01

    Full Text Available The objective of this study was to evaluate the hygienic-sanitary conditions of hospital nutrition and dietary services using external and internal auditors. Eleven hospitals were evaluated for their nutrition and dietary services using an evaluation checklist based on food safety requirements in the current legislation. The checklist was applied by an internal auditor (a technical supervisor and an external auditor (a professional with experience in food services between August and October 2011. According to the number of items on the evaluation checklist that were considered adequate, the hospital facilities were ranked as excellent, good, regular, bad, or very bad. The results obtained by the auditors were compared. According to these results, it can be said that most of the hospital nutrition and dietary services were rated as good for overall quality by the internal auditor, while the external auditor classified them as Regular. There was a clear difference between the evaluations of the auditors, both in terms of the number of items considered adequate and the overall requirements' average score. It can be concluded that hospital nutrition and dietary services should meet safety requirements in order to provide food. These facilities should have external audits conducted as a way to prevent routine problems from being perpetuated.

  15. 18 centimeter VLBI observations of the quasar NRAO 140 during and after a low-frequency outburst

    International Nuclear Information System (INIS)

    Marscher, A.P.; Broderick, J.J.; Padrielli, L.; Bartel, N.; Romney, J.D.; Virginia Polytechnic Institute and State Univ., Blacksburg; CNR, Istituto di Radioastronomia, Bologna, Italy; Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; Natitonal Radio Astronomy Observatory, Charlottesville, VA)

    1987-01-01

    VLBI and spectra observations have been used to identify the specific site of a low-frequency outburst in the quasar NRAO 140. The properties of the low-frequency variability in the quasar are compared with the predictions of several models. The refractive scintillation model alone does not account for the source's properties. 32 references

  16. Mark III VLBI observations of the nucleus of M81 at 2.3 and 8.3 GHz

    International Nuclear Information System (INIS)

    Bartel, N.; Corey, B.E.; Shapiro, I.I.; Rogers, A.E.E.; Whitney, A.R.; Preston, R.A.

    1982-01-01

    The authors report here on simultaneous VLBI observations made with the Mark III system at 2.3 and 8.3 GHz. Observations on 14 and 16 March 1981 utilized the 100 m diameter telescope in Effelsberg, W. Germany (MPIR); the 43 m telescope at Green Bank, WV (NRAO); and the 40 m telescope near Big Pine, CA (OVRO). (Auth.)

  17. Residents examine factors associated with 30-day, same-cause hospital readmissions on an internal medicine service.

    Science.gov (United States)

    Moran, Jennifer; Colbert, Colleen Y; Song, Juhee; Hull, Joshua; Rajan, Sabitha; Varghees, Sunita; Arroliga, Alejandro C; Reddy, Santosh P

    2013-01-01

    In recent years, there has been increased interest in stemming the tide of hospital readmissions in an attempt to improve quality of care. This study presents the Phase I results of a resident-led quality improvement initiative to determine the percentage of and risk factors for same-cause readmissions (SCRs; defined as hospital readmission within 30 days of hospital discharge for treatment of the same condition) to the internal medicine service of a multispecialty teaching hospital in central Texas. Results indicate that patients diagnosed with chronic obstructive pulmonary disease/asthma or anemia may be at increased risk for SCRs. Those patients who are insured by Medicaid and those who require assistance from social services also demonstrated an increased risk for SCRs. This study appears to be the first resident-led initiative in the field to examine 30-day SCRs to an internal medicine service for demographic and clinical risk factors.

  18. Association between health service utilisation of internal migrant children and parents’ acculturation in Guangdong, China: a cross-sectional study

    Science.gov (United States)

    Peng, Bo-li; Zou, Guan-yang; Chen, Wen; Lin, Yan-wei; Ling, Li

    2018-01-01

    Objectives To assess the health service utilisation of internal migrant children in Guangdong, China, and to explore the association between children’s health service utilisation and their parents’ acculturation. Design Cross-sectional survey between April and May 2016. Setting Six society-run schools of Tianhe and Baiyun districts in Guangzhou City of China. Participants We recruited all students at grade 7 or 8 and one of their parents who resided in Guangzhou over 6 months without permanent registered residence (hukou) in Guangzhou (1161 pairs completed this survey). 258 children were ill within the past 2 weeks or during the last year. Main outcome measures The main outcome was self-reported health service utilisation. Logistic regression analysis was conducted to explore the association between children’s unmet needs for outpatient or inpatient service and their parents’ acculturation (categorised into high, middle and low groups). Results In total, 216 children, or 18.6% of the total subjects, were ill within the past 2 weeks and were in need of outpatient service; 94 children, or 8.1% of the total subjects, were in need of inpatient service. Among them, 17.6% and 46.8% of the migrant children had unmet needs for outpatient and inpatient services, respectively. After controlling for enabling resources and predisposing characteristics, migrant children with parents in the middle-acculturation group (adjusted OR=3.17, 95% CIs 1.2 to 8.3, Pacculturation or low-acculturation groups, although only statistically significant when comparing with the high-acculturation group. Stratified analysis suggested that this association could be moderated by their family economic status. Conclusions Our study suggested that the association between migrant children’s health service utilisation and their parents’ acculturation was complex and could be moderated by family economic status. Increasing the service utilisation among migrant children requires

  19. Establishing and Scaling-Up Clinical Social Franchise Networks: Lessons Learned From Marie Stopes International and Population Services International

    OpenAIRE

    Thurston, Sarah; Chakraborty, Nirali M; Hayes, Brendan; Mackay, Anna; Moon, Pierre

    2015-01-01

    In many low- and middle-income countries, a majority of people seek health care from the private sector. However, fragmentation, poor economies of scale, inadequate financing, political opposition, a bias toward curative services, and weak regulatory and quality control systems pose serious challenges for the private sector. Social franchising addresses a number of these challenges by organizing small, independent health care businesses into quality-assured networks. Global franchisors Marie ...

  20. Impact of the application of criteria of internal monitoring in radiological protection programmes in nuclear medicine services

    International Nuclear Information System (INIS)

    Dantas, B.M.; Dantas, A.L.A.; Juliao, L.Q.C.; Lourenco, M.C.; Melo, D.R.

    2005-01-01

    The manipulation of open sources in Nuclear Medicine services involves risks of external exposure and internal contamination. The radiological protection plan of facilities licensed by CNEN - Brazilian Nuclear Energy Commission - must include the evaluation of such risks and propose a programme of individual monitoring to control exposure and ensure the maintenance of conditions of radiation safety. The IAEA - International Atomic Energy Agency - recommendations presented in the Safety Guide RS-G-1.2 suggest that an internal worker monitoring program be implemented where there is a possibility of internal contamination lead to effective dose committed annual values equal to or greater than 1 mSv. This paper presents the application of such criteria to the radionuclides most frequently used in the field of Nuclear Medicine, taking into account the normal conditions of handling and the ranges of activity authorized by CNEN. It is concluded that iodine 131 manipulation for therapeutic purposes is the practice that presented the greatest risk of internal exposure of workers, requiring the adoption of a programme of internal monitoring of Nuclear Medicine services

  1. EVIDENCE FOR LOW BLACK HOLE SPIN AND PHYSICALLY MOTIVATED ACCRETION MODELS FROM MILLIMETER-VLBI OBSERVATIONS OF SAGITTARIUS A*

    Energy Technology Data Exchange (ETDEWEB)

    Broderick, Avery E [Canadian Institute for Theoretical Astrophysics, 60 St. George Street, Toronto, ON M5S 3H8 (Canada); Fish, Vincent L; Doeleman, Sheperd S [Massachusetts Institute of Technology, Haystack Observatory, Route 40, Westford, MA 01886 (United States); Loeb, Abraham [Institute for Theory and Computation, Harvard University, Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

    2011-07-10

    Millimeter very long baseline interferometry (mm-VLBI) provides the novel capacity to probe the emission region of a handful of supermassive black holes on sub-horizon scales. For Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, this provides access to the region in the immediate vicinity of the horizon. Broderick et al. have already shown that by leveraging spectral and polarization information as well as accretion theory, it is possible to extract accretion-model parameters (including black hole spin) from mm-VLBI experiments containing only a handful of telescopes. Here we repeat this analysis with the most recent mm-VLBI data, considering a class of aligned, radiatively inefficient accretion flow (RIAF) models. We find that the combined data set rules out symmetric models for Sgr A*'s flux distribution at the 3.9{sigma} level, strongly favoring length-to-width ratios of roughly 2.4:1. More importantly, we find that physically motivated accretion flow models provide a significantly better fit to the mm-VLBI observations than phenomenological models, at the 2.9{sigma} level. This implies that not only is mm-VLBI presently capable of distinguishing between potential physical models for Sgr A*'s emission, but further that it is sensitive to the strong gravitational lensing associated with the propagation of photons near the black hole. Based upon this analysis we find that the most probable magnitude, viewing angle, and position angle for the black hole spin are a = 0.0{sup +0.64+0.86}, {theta}=68{sup o+5o+9o}{sub -20}{sup o}{sub -28}{sup o}, and {xi}=-52{sup o+17o+33o}{sub -15}{sup o}{sub -24}{sup o} east of north, where the errors quoted are the 1{sigma} and 2{sigma} uncertainties.

  2. EVIDENCE FOR LOW BLACK HOLE SPIN AND PHYSICALLY MOTIVATED ACCRETION MODELS FROM MILLIMETER-VLBI OBSERVATIONS OF SAGITTARIUS A*

    International Nuclear Information System (INIS)

    Broderick, Avery E.; Fish, Vincent L.; Doeleman, Sheperd S.; Loeb, Abraham

    2011-01-01

    Millimeter very long baseline interferometry (mm-VLBI) provides the novel capacity to probe the emission region of a handful of supermassive black holes on sub-horizon scales. For Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, this provides access to the region in the immediate vicinity of the horizon. Broderick et al. have already shown that by leveraging spectral and polarization information as well as accretion theory, it is possible to extract accretion-model parameters (including black hole spin) from mm-VLBI experiments containing only a handful of telescopes. Here we repeat this analysis with the most recent mm-VLBI data, considering a class of aligned, radiatively inefficient accretion flow (RIAF) models. We find that the combined data set rules out symmetric models for Sgr A*'s flux distribution at the 3.9σ level, strongly favoring length-to-width ratios of roughly 2.4:1. More importantly, we find that physically motivated accretion flow models provide a significantly better fit to the mm-VLBI observations than phenomenological models, at the 2.9σ level. This implies that not only is mm-VLBI presently capable of distinguishing between potential physical models for Sgr A*'s emission, but further that it is sensitive to the strong gravitational lensing associated with the propagation of photons near the black hole. Based upon this analysis we find that the most probable magnitude, viewing angle, and position angle for the black hole spin are a = 0.0 +0.64+0.86 , θ=68 o+5 o +9 o -20 o -28 o , and ξ=-52 o+17 o +33 o -15 o -24 o east of north, where the errors quoted are the 1σ and 2σ uncertainties.

  3. THE COMPARATIVE ANALYSIS REGARDING THE SERVICES OFFERED BY THE INTERNATIONAL HOTEL CHAINS FROM ROMANIA

    OpenAIRE

    CRISTINA FLESERIU

    2010-01-01

    The hotel services are a part from the tourism services, or can be defined as an independent offer. In the second place, the most important thing is the need of accommodation (probably also food and other additional services – conference room, recreational facilities, etc.) from those that are traveling for business or with some other personal problems. As follow, in Romania, all the hospitality business units must offer a range of additional services, with or without pay. Due to the fact tha...

  4. Stem cell tourism--a web-based analysis of clinical services available to international travellers.

    Science.gov (United States)

    Connolly, Ruairi; O'Brien, Timothy; Flaherty, Gerard

    2014-01-01

    Stem cell therapies are advertised through online resources which describe a range of treatments with diverse clinical indications. Stem cell tourists may not be aware of the information they should seek when consulting these clinics, or of the potential risks involved. The aim of this study was to characterise the therapies offered by online stem cell clinics. A web based search utilising five search terms was employed. The first twenty pages of each search result were screened against 340 variables. 224 out of 1091 websites advertised stem cell clinics. 68 eligible sites covering 21 countries were evaluated. The top five clinical indications for stem cell therapy were multiple sclerosis, anti-ageing, Parkinson's disease, stroke and spinal cord injury. Adult, autologous stem cells were the most commonly utilised stem cell, and these were frequently sourced from bone marrow and adipose tissue and administered intravenously. Thirty-four per cent of sites mentioned the number of patients treated while one quarter of clinics provided outcome data. Twenty-nine per cent of clinics had an internationally recognised accreditation. Fifteen per cent of clinics stated that their therapies posed no risk. Eighty-eight per cent of clinics claimed treatment effectiveness, with 16% describing their curative potential. Over 40% of sites did not specify the number or duration of treatments. Fifty-three per cent of clinics requested access to patients' medical records, and 12% recommended patients discuss the proposed therapy with their doctor. No clinic recommended that travellers consult a travel medicine specialist or receive vaccinations prior to their intended travel. One quarter of sites discussed contraindications to treatment, with 41% of sites detailing follow up patient care. There is potential for stem cell tourists to receive misleading or deficient information from online stem cell clinics. Both the stem cell tourist and travel medicine practitioner should be educated

  5. International Student Mobility in Hong Kong: Private Good, Public Good, or Trade in Services?

    Science.gov (United States)

    Oleksiyenko, Anatoly; Cheng, Kai-Ming; Yip, Hak-Kwong

    2013-01-01

    International student mobility has emerged as a key source of societal and educational transformations in the booming economies of East Asia. International competencies are increasingly valued by employees and employers alike. Given the uneven distribution of international student flows, and the inequitable levels of benefit that they bring to…

  6. Internal service quality by integrated approach Performance Control Matrix (PCM & Importance-Satisfaction Model (Studied in Yazd Regional Power Company

    Directory of Open Access Journals (Sweden)

    Saeid Peirow

    2016-02-01

    Full Text Available Today, the internal service quality as one of the most important factors affecting the recruitment and retention of staff is considered. The present study sought to examine the internal service quality of Yazd Regional Electric, finally, select appropriate strategies to improve the quality of local services in the organization. The application of this study is base on survey method.Data were collected from questionnaires to evaluate the 26 components of internal service quality of Yazd Regional Electric, has been used. Research community is the staff of the organisation.Also, the sample size, the initial questionnaire was distributed according to Cochran's formula is calculated.In order to analyze research data, the model is important - satisfaction and performance control matrix to identify those components that are used need to be improved.Also, in order to prioritize measures to improve employee satisfaction index is used. Data analysis using above tools show, 8 criteria are in improvment area. So, these criteria are prioritized with ESI.

  7. Technical and economic aspects of ancillary services markets in the electric power industry: an international comparison

    International Nuclear Information System (INIS)

    Raineri, R.; Rios, S.; Schiele, D.

    2006-01-01

    We present a comparative analysis of technical and economic aspects of ancillary services on the markets of England and Wales, Nordic Countries, California, Argentina, Australia and Spain, comparing the services of voltage control, frequency regulation and system restoration. All the analyzed markets rely on the existence of an administrator of ancillary services, function that leads to the figure of the system operator. Among the services analyzed, the mandatory nature of voltage control and primary frequency regulation stands out, being both the ancillary services with the higher market price and the shortest period of time requirements. In general, the recognized costs of the services correspond to investments operation, maintenance, and opportunity costs. In the provision of these ancillary services, there are no clear preferences for a particular resource allocation mechanism, where mandatory provision, auctions, competitive offers and different time length bilateral contracts are combined

  8. Conscientious objection to sexual and reproductive health services: international human rights standards and European law and practice.

    Science.gov (United States)

    Zampas, Christina; Andión-Ibañez, Ximena

    2012-06-01

    The practice of conscientious objection often arises in the area of individuals refusing to fulfil compulsory military service requirements and is based on the right to freedom of thought, conscience and religion as protected by national, international and regional human rights law. The practice of conscientious objection also arises in the field of health care, when individual health care providers or institutions refuse to provide certain health services based on religious, moral or philosophical objections. The use of conscientious objection by health care providers to reproductive health care services, including abortion, contraceptive prescriptions, and prenatal tests, among other services is a growing phenomena throughout Europe. However, despite recent progress from the European Court of Human Rights on this issue (RR v. Poland, 2011), countries and international and regional bodies generally have failed to comprehensively and effectively regulate this practice, denying many women reproductive health care services they are legally entitled to receive. The Italian Ministry of Health reported that in 2008 nearly 70% of gynaecologists in Italy refuse to perform abortions on moral grounds. It found that between 2003 and 2007 the number of gynaecologists invoking conscientious objection in their refusal to perform an abortion rose from 58.7 percent to 69.2 percent. Italy is not alone in Europe, for example, the practice is prevalent in Poland, Slovakia, and is growing in the United Kingdom. This article outlines the international and regional human rights obligations and medical standards on this issue, and highlights some of the main gaps in these standards. It illustrates how European countries regulate or fail to regulate conscientious objection and how these regulations are working in practice, including examples of jurisprudence from national level courts and cases before the European Court of Human Rights. Finally, the article will provide recommendations

  9. Implementation of internal monitoring programs for workers occupationally exposed by 131I in nuclear medicine services in Brazil

    International Nuclear Information System (INIS)

    Oliveira, S.M.; Dantas, A.L.A.; Dantas, B.M.

    2017-01-01

    In nuclear medicine services (NMS), workers routinely handle radionuclides for diagnostic and therapy. This practice represents a risk of incorporation by these radionuclides. The International Atomic Energy Agency (IAEA) recommends the implementation of an internal monitoring program on workers exposed to annual effective doses greater than 1 mSv, as for example, those who handle 131 I for therapy in NMS. Currently, in Brazil, there are not enough available laboratories qualified to provide internal monitoring services to attend all possible demand of internal monitoring if it such regulation were applied by the Brazilian Nuclear Regulatory Board (CNEN). The objective of this work is to disseminate simple and inexpensive methods for in vivo routine thyroid monitoring of 131 I using equipment available in the NMS. Devices available in two public hospitals located in the city of Rio de Janeiro were calibrated for use in occupational internal monitoring. The equipment evaluated in this work presented enough sensitivity for such application, being suitable to access intakes of 131 I in the thyroid and able to estimate doses below 1 mSv. (author)

  10. Implementation of internal monitoring programs for workers occupationally exposed by {sup 131}I in nuclear medicine services in Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, S.M.; Dantas, A.L.A.; Dantas, B.M., E-mail: salomao.marques@ymail.com [Instituto de Radioproteção e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil). Div. de Dosimetria

    2017-07-01

    In nuclear medicine services (NMS), workers routinely handle radionuclides for diagnostic and therapy. This practice represents a risk of incorporation by these radionuclides. The International Atomic Energy Agency (IAEA) recommends the implementation of an internal monitoring program on workers exposed to annual effective doses greater than 1 mSv, as for example, those who handle {sup 131}I for therapy in NMS. Currently, in Brazil, there are not enough available laboratories qualified to provide internal monitoring services to attend all possible demand of internal monitoring if it such regulation were applied by the Brazilian Nuclear Regulatory Board (CNEN). The objective of this work is to disseminate simple and inexpensive methods for in vivo routine thyroid monitoring of {sup 131}I using equipment available in the NMS. Devices available in two public hospitals located in the city of Rio de Janeiro were calibrated for use in occupational internal monitoring. The equipment evaluated in this work presented enough sensitivity for such application, being suitable to access intakes of {sup 131}I in the thyroid and able to estimate doses below 1 mSv. (author)

  11. Perceived job insecurity, unemployment risk and international trade: A micro-level analysis of employees in German service industries

    OpenAIRE

    Lurweg, Maren

    2010-01-01

    The present paper investigates the impact of international trade on individual labour market outcomes in the German service sector for the period 1995-2006. Combiningmicro-level data from the German Socio-Economic Panel (SOEP) and industry-level trade data from input-output tables, we examine the impacts of international trade on (1) the individually reported fear of job loss and (2) job-to-unemployment transitions. We therefore apply both a "subjective" and a more "objective" measure of job ...

  12. International Relations and Diplomatic Service: Retrospective Analysis and Prospects of The New World Order

    Directory of Open Access Journals (Sweden)

    Evgenii V. Ohotskii

    2016-01-01

    Full Text Available This article presented as a review to the textbook of the Doctor of History Shakhalilov Shamansur, The History of International Relations: Driving Forces, Global Tendencies. Moscow State University Press, 2015. The author focuses readers attention on the regularities of formation, development and peculiarities of legal regulation of international relations, considers these relations as an ongoing, highly controversial and multidirectional developing process of the formation of the world system of States and international relations, explores the driving forces, events and phenomena, who had in his time, and many still have a decisive influence on international policy the leading powers of the world in the framework of nonlinear processes of globalization and the current, seriously flawed by today's standards, world order and system of international law. The article draws readers attention to everything presented in the tutorial main substantial characteristics and patterns of international relations in their historical context. Emphasizes the inadmissibility of violations of principles and norms of functioning of the traditional system of international law; analyses the factors of influence on the world trends of globalization processes is the gradual destruction of the boundaries between national and international levels of government and governance, the increasing role of supranational political actors. Attention is drawn to the increasing importance in international Affairs information and communication technologies and social networks, expanding the access of citizens to discuss government decisions on international issues. Article will help not only students, but all interested in the patterns, principles and features of international practices in different historical periods and in different civilization. Will foster in the reader a holistic view of the system of international relations and diplomatic activities, to learn, to understand the

  13. Use of GPS TEC Maps for Calibrating Single Band VLBI Sessions

    Science.gov (United States)

    Gordon, David

    2010-01-01

    GPS TEC ionosphere maps were first applied to a series of K and Q band VLBA astrometry sessions to try to eliminate a declination bias in estimated source positions. Their usage has been expanded to calibrate X-band only VLBI observations as well. At K-band, approx.60% of the declination bias appears to be removed with the application of GPS ionosphere calibrations. At X-band however, it appears that up to 90% or more of the declination bias is removed, with a corresponding increase in RA and declination uncertainties of approx.0.5 mas. GPS ionosphere calibrations may be very useful for improving the estimated positions of the X-only and S-only sources in the VCS and RDV sessions.

  14. Beyond the usual mapping functions in GPS, VLBI and Deep Space tracking.

    Science.gov (United States)

    Barriot, Jean-Pierre; Serafini, Jonathan; Sichoix, Lydie

    2014-05-01

    We describe here a new algorithm to model the water contents of the atmosphere (including ZWD) from GPS slant wet delays relative to a single receiver. We first make the assumption that the water vapor contents are mainly governed by a scale height (exponential law), and secondly that the departures from this decaying exponential can be mapped as a set of low degree 3D Zernike functions (w.r.t. space) and Tchebyshev polynomials (w.r.t. time.) We compare this new algorithm with previous algorithms known as mapping functions in GPS, VLBI and Deep Space tracking and give an example with data acquired over a one day time span at the Geodesy Observatory of Tahiti.

  15. Long-term mass variations from SLR, VLBI and GPS data

    Science.gov (United States)

    Luceri, Vincenza; Sciarretta, Cecilia; Bianco, Giuseppe

    2013-04-01

    The second-degree geopotential coefficients reflect the behaviour of the Earth's inertia tensor of order 2 which describes the main mass variations of our planet impacting polar motion and length of day (EOP). SLR, VLBI and GPS allow the estimation of those variations, either directly in the case of SLR through its dynamics, and indirectly, for all the three geodetic techniques, by deriving excitation functions from the EOP estimations. The geodetic estimates include the influence of the Earth's atmosphere and oceans, both from their mass and motion components, which can be modelled using the atmospheric and oceanic angular momenta variations. The different C21, S21 and C20 geodetic time series are compared in order to evaluate their coherence and their response to the mass variations after the removal of the motion terms. Moreover, the residual signal contents of the geodetic values, deprived by the atmospheric and oceanic mass and motion components, will be investigated.

  16. A Static Displacement Monitoring System for VLBI Antenna Using Close-Range Photogrammetry

    Directory of Open Access Journals (Sweden)

    Hyukgil Kim

    2017-11-01

    Full Text Available In this study, a static displacement monitoring program was developed to maintain the accurate performance of a Very Long Baseline Interferometry (VLBI antenna by monitoring its structural stability. The monitoring program was designed to measure static displacement, among the many displacements of the antenna’s main reflector, which can directly affect its performance. The program measures the position of a monitored object with mm-level accuracy through close-range photogrammetry that uses high-resolution Charge Coupled Device (CCD cameras. The developed program will be used to evaluate the structural soundness of an antenna based on continuous displacement measurements, which can also be used as basic data for repair and reinforcement work in the future.

  17. The Importance of Financial Services in the International Context: Challenges for Stability*

    OpenAIRE

    Kaspar Villiger

    2001-01-01

    The financial services industry is one that is being transformed by technological advances and structural change. The consolidation of financial services – so-called ‘Allinance’ or ‘Bancassurance’ activities – is one example of these trends. The financial services industry is of crucial importance for the Swiss economy, representing more than 10 per cent of GDP. It thus contributes substantially to prosperity in our country. And it helps create good operating conditions for industry: I am thi...

  18. Proceedings of the International Workshop on the Foundations of Service-Oriented Architecture (FSOA 2007)

    Science.gov (United States)

    2008-06-01

    application integration or business-to-business ( B2B ) commerce [Tilley 2004]. Brandner et al claim enhanced integration capabilities of its core banking...Pujari discusses the pros and cons of self-service technology, potentially enabled by SOA technologies, in the Canadian B2B industry [Pujari 2004...market of third-party service brokers and providers is emerging, as shown by companies such as Amazon Web Services (www.amazon.com), SEEC Inc

  19. Internalized HIV and Drug Stigmas: Interacting Forces Threatening Health Status and Health Service Utilization Among People with HIV Who Inject Drugs in St. Petersburg, Russia

    Science.gov (United States)

    Burke, Sara E.; Dovidio, John F.; Levina, Olga S.; Uusküla, Anneli; Niccolai, Linda M.; Heimer, Robert

    2016-01-01

    Marked overlap between the HIV and injection drug use epidemics in St. Petersburg, Russia, puts many people in need of health services at risk for stigmatization based on both characteristics simultaneously. The current study examined the independent and interactive effects of internalized HIV and drug stigmas on health status and health service utilization among 383 people with HIV who inject drugs in St. Petersburg. Participants self-reported internalized HIV stigma, internalized drug stigma, health status (subjective rating and symptom count), health service utilization (HIV care and drug treatment), sociodemographic characteristics, and health/behavioral history. For both forms of internalized stigma, greater stigma was correlated with poorer health and lower likelihood of service utilization. HIV and drug stigmas interacted to predict symptom count, HIV care, and drug treatment such that individuals internalizing high levels of both stigmas were at elevated risk for experiencing poor health and less likely to access health services. PMID:26050155

  20. International survey of occupational health nurses' roles in multidisciplinary teamwork in occupational health services.

    Science.gov (United States)

    Rogers, Bonnie; Kono, Keiko; Marziale, Maria Helena Palucci; Peurala, Marjatta; Radford, Jennifer; Staun, Julie

    2014-07-01

    Access to occupational health services for primary prevention and control of work-related injuries and illnesses by the global workforce is limited (World Health Organization [WHO], 2013). From the WHO survey of 121 (61%) participating countries, only one-third of the responding countries provided occupational health services to more than 30% of their workers (2013). How services are provided in these countries is dependent on legal requirements and regulations, population, workforce characteristics, and culture, as well as an understanding of the impact of workplace hazards and worker health needs. Around the world, many occupational health services are provided by occupational health nurses independently or in collaboration with other disciplines' professionals. These services may be health protection, health promotion, or both, and are designed to reduce health risks, support productivity, improve workers' quality of life, and be cost-effective. Rantanen (2004) stated that basic occupational health services must increase rather than decline, especially as work becomes more complex; workforces become more dynamic and mobile, creating new models of work-places; and jobs become more precarious and temporary. To better understand occupational health services provided by occupational health nurses globally and how decisions are made to provide these services, this study examined the scope of services provided by a sample of participating occupational health nurses from various countries. Copyright 2014, SLACK Incorporated.

  1. Prospect of Continuous VLBI Measurement of Earth Rotation in Monitoring Geophysical Fluids

    Science.gov (United States)

    Chao, Benjamin F.; Ma, Chopo; Clark, Thomas

    1998-01-01

    Large-scale mass transports in the geophysical fluids of the Earth system excite Earth's rotational variations in both length-of-day and polar motion. The excitation process is via the conservation of angular momentum. Therefore Earth rotation observations contain information about the integrated angular momentum (consisting of both the mass term and the motion term) of the geophysical fluids, which include atmosphere, hydrosphere, mantle, and the outer and inner cores. Such global information is often important and otherwise unattainable depending on the nature of the mass transport, its magnitude and time scale. The last few years have seen great advances in VLBI measurement of Earth rotation in precision and temporal resolution. These advances have opened new. areas in geophysical fluid studies, such as oceanic tidal angular momentum, atmospheric tides, Earth librations, and rapid atmospheric angular momentum fluctuations. Precision of 10 microseconds in UTI and 200 microarcseconds in polar motion can now be achieved on hourly basis. Building upon this heritage, the multi-network geodetic VLBI project, Continuous Observation of the Rotation of the Earth (CORE), promises to further these studies and to make possible studies on elusive but tell-tale geophysical processes such as oscillatory modes in the core and in the atmosphere. Currently the early phase of CORE is underway. Within a few years into the new mellinnium, the upcoming space gravity missions (such as GRACE) will measure the temporal variations in Earth's gravitational field, thus providing complementary information to that from Earth rotation study for a better understanding of global geophysical fluid processes.

  2. Single-dish and VLBI observations of Cygnus X-3 during the 2016 giant flare episode

    Science.gov (United States)

    Egron, E.; Pellizzoni, A.; Giroletti, M.; Righini, S.; Stagni, M.; Orlati, A.; Migoni, C.; Melis, A.; Concu, R.; Barbas, L.; Buttaccio, S.; Cassaro, P.; De Vicente, P.; Gawroński, M. P.; Lindqvist, M.; Maccaferri, G.; Stanghellini, C.; Wolak, P.; Yang, J.; Navarrini, A.; Loru, S.; Pilia, M.; Bachetti, M.; Iacolina, M. N.; Buttu, M.; Corbel, S.; Rodriguez, J.; Markoff, S.; Wilms, J.; Pottschmidt, K.; Cadolle Bel, M.; Kalemci, E.; Belloni, T.; Grinberg, V.; Marongiu, M.; Vargiu, G. P.; Trois, A.

    2017-11-01

    In 2016 September, the microquasar Cygnus X-3 underwent a giant radio flare, which was monitored for 6 d with the Medicina Radio Astronomical Station and the Sardinia Radio Telescope. Long observations were performed in order to follow the evolution of the flare on an hourly scale, covering six frequency ranges from 1.5 to 25.6 GHz. The radio emission reached a maximum of 13.2 ± 0.7 Jy at 7.2 GHz and 10 ± 1 Jy at 18.6 GHz. Rapid flux variations were observed at high radio frequencies at the peak of the flare, together with rapid evolution of the spectral index: α steepened from 0.3 to 0.6 (with Sν ∝ ν-α) within 5 h. This is the first time that such fast variations are observed, giving support to the evolution from optically thick to optically thin plasmons in expansion moving outward from the core. Based on the Italian network (Noto, Medicina and SRT) and extended to the European antennas (Torun, Yebes, Onsala), very long baseline interferometry (VLBI) observations were triggered at 22 GHz on five different occasions, four times prior to the giant flare, and once during its decay phase. Flux variations of 2 h duration were recorded during the first session. They correspond to a mini-flare that occurred close to the core 10 d before the onset of the giant flare. From the latest VLBI observation we infer that 4 d after the flare peak the jet emission was extended over 30 mas.

  3. Motion and properties of nuclear radio components in Seyfert galaxies seen with VLBI

    Science.gov (United States)

    Middelberg, E.; Roy, A. L.; Nagar, N. M.; Krichbaum, T. P.; Norris, R. P.; Wilson, A. S.; Falcke, H.; Colbert, E. J. M.; Witzel, A.; Fricke, K. J.

    2004-04-01

    We report EVN, MERLIN and VLBA observations at 18 cm, 6 cm and 3.6 cm of the Seyfert galaxies NGC 7674, NGC 5506, NGC 2110 and Mrk 1210 to study their structure and proper motions on pc scales and to add some constraints on the many possible causes of the radio-quietness of Seyferts. The component configurations in NGC 7674 and NGC 2110 are simple, linear structures, whereas the configurations in NGC 5506 and Mrk 1210 have multiple components with no clear axis of symmetry. We suggest that NGC 7674 is a low-luminosity compact symmetric object. Comparing the images at different epochs, we find a proper motion in NGC 7674 of (0.92±0.07) c between the two central components separated by 282 pc and, in NGC 5506, we find a 3 σ upper limit of 0.50 c for the components separated by 3.8 pc. Our results confirm and extend earlier work showing that the outward motion of radio components in Seyfert galaxies is non-relativistic on pc scales. We briefly discuss whether this non-relativistic motion is intrinsic to the jet-formation process or results from deceleration of an initially relativistic jet by interaction with the pc or sub-pc scale interstellar medium. We combined our sample with a list compiled from the literature of VLBI observations made of Seyfert galaxies, and found that most Seyfert nuclei have at least one flat-spectrum component on the VLBI scale, which was not seen in the spectral indices measured at arcsec resolution. We found also that the bimodal alignment of pc and kpc radio structures displayed by radio galaxies and quasars is not displayed by this sample of Seyferts, which shows a uniform distribution of misalignment between 0° and 90°. The frequent misalignment could result from jet precession or from deflection of the jet by interaction with gas in the interstellar medium.

  4. The Moderating Effects of Internal Orientation and Market Orientation on the Relationships between Commitment and Transportation Service: An Approach to International Freight Forwarders

    Directory of Open Access Journals (Sweden)

    Hee-sung Bae

    2014-08-01

    Full Text Available The objectives of this research are to develop the variables which moderate the relationship between commitment and transportation services and to analyze the moderating effects of the variables. The conceptual and operational definitions of the variables were ascertained from prior research. The reliability and validity of collected data were tested by various methods and hypotheses are tested by a moderated regression analysis. The results are as follows. First, the moderating variables on the relationship between commitment and transportation services are identified as internal orientation and market orientation. The former has three sub-dimensions such as collaboration between departments, work standardization and process improving and the latter has three sub-dimensions such as intelligence generation, intelligence dissemination, and responsiveness. Second, work standardization is ascertained to enhance the relationship between commitment and trust. Third, process improving is verified as enhancing the relationship between commitment and trust. Fourth, work standardization is ascertained to enhance the relationship between commitment and flexibility. Fifth, intelligence generation is identified as enhancing the relationship between commitment and trust. Sixth, intelligence generation is verified as enhancing the relationship between commitment and flexibility. Therefore, forwarders can supply superior transportation services for customers when they achieve commitment and orientation such as work standardization, improvement of their service processes, and activities concerned with intelligence generation.

  5. Relationships between Personal Traits, Emotional Intelligence, Internal Marketing, Service Management, and Customer Orientation in Korean Outpatient Department Nurses.

    Science.gov (United States)

    Kim, Bogyun; Lee, Jia

    2016-03-01

    Current increase and complexity of medical tests and surgical procedures at outpatient department (OPD) require OPD nurses to have customer orientation focusing on various customers' interests and needs. The purpose of this study was to identify the factors associated with customer orientation in nurses working at OPD of hospitals. The study used a descriptive correlational design with cross-sectional survey. The study settings were four general hospitals in Seoul and its metropolitan area. Data were collected from 138 OPD nurses from general hospitals. Study variables were personal traits, emotional intelligence, internal marketing, service management and customer orientation. Factors associated with customer orientation were identified as conscientiousness from personal traits (β = .37, p marketing from environmental characteristics (β = .21, p = .001). Hospital administrators should support OPD nurses to cultivate sincere and sociable personal traits and emotional intelligence, and to consider employees as internal customers to improve patient-oriented services and satisfaction. Copyright © 2015. Published by Elsevier B.V.

  6. 75 FR 6397 - AMC USA, Inc. v. International First Service S.A. a/k/a IFS S.A, its Agents, Affiliated, Related...

    Science.gov (United States)

    2010-02-09

    ... Service USA, Inc. a/k/a IFS USA, Inc. d/b/a Global Wine Logistics USA Inc. a/k/a GWL USA, Inc., and Global... Wine Logistics USA Inc. a/k/a GWL USA, Inc. (``GWL USA''); Anita McNeil; International First Service... FEDERAL MARITIME COMMISSION [Docket No. 10-01] AMC USA, Inc. v. International First Service S.A. a...

  7. International difference in public service motivation: Comparing regions across the world

    NARCIS (Netherlands)

    W. Vandenabeele; S.G.J. Van de Walle (Steven)

    2008-01-01

    textabstractMotivation in Public Management: The Call of Public Service joins a long-standing debate about what drives the behavior of government employees and others who are engaged in the public's business. For many centuries, public service was considered a noble calling and, more recently, a

  8. Does ownership affect the variability of the production process? Evidence from international courier services

    NARCIS (Netherlands)

    Hsieh, C.; Lazzarini, S.G.; Nickerson, J.A.; Laurini, M.

    2010-01-01

    A firm often must ensure that products or services it produces match customer expectations. We define variability as any deviation in a production process yielding products or services whose attributes differ from the firm's stated target specifications. Firms pursuing products marked by low

  9. Participation Behaviour among International Students: The Role of Satisfaction with Service Augmentation and Brand Choice Attainment

    Science.gov (United States)

    Elsharnouby, Tamer H.

    2016-01-01

    Purpose: The purpose of this paper is to integrate service marketing and higher education (HE) literature to develop and test a model that links customer participation behaviour with student overall satisfaction that stems from satisfaction with service augmentation elements. It also examines the influence of brand choice attainment on both…

  10. The impact of the business cycle on service providers : Insights from international tourism

    NARCIS (Netherlands)

    Dekimpe, Marnik; Peers, Yuri; van Heerde, H.J.

    For service providers, it is essential to understand how their business is affected by the macroeconomy. This is especially pressing for the tourism sector, the world’s largest export service, because the number of incoming visitors is likely to be strongly determined by the business cycles in the

  11. Measuring customer service quality in international marketing channels: a multimethod approach

    NARCIS (Netherlands)

    Wetzels, M.G.M.; Ruyter, de J.C.; Lemmink, J.G.A.M.; Koelemeijer, K.

    1995-01-01

    The measurement of perceived service quality using the SERVQUAL approach has been criticized by a number of authors recently. This criticism concerns the conceptual basis of this methodology as well as its empirical operationalization. Presents a complementary approach to measuring service quality

  12. 47 CFR 61.19 - Detariffing of international and interstate, domestic interexchange services.

    Science.gov (United States)

    2010-10-01

    ..., domestic interexchange services. 61.19 Section 61.19 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... file a tariff for such services applicable to those customers who contact the local exchange carrier to designate an interexchange carrier or to initiate a change with respect to their primary interexchange...

  13. Analysis of additional hotel services in the international luxury hotels – a case-study from Budapest

    Directory of Open Access Journals (Sweden)

    Juhász-Dóra Katalin

    2017-07-01

    Full Text Available The investigation of additional services from the aspect of local embeddedness is a novelty in the academic literature related to the tourism and hotel industry. The primary function of hotels is to provide accommodation and other services for the hotel-guests. Secondarily, they may also offer complementary-services and a community space for the city-residents and for non-hotel guests. Due to the globalization, the change in the consumer behaviour and global firms, the question of location and local resources are becoming more and more significant especially in the case of international hotel chains. The international hotel company is a member of a hotel market at a specific location, and it is surrounded by a sociological environment, local people, culture and traditions which have an impact on the competitiveness of the hotel. The author explains the results with the application of the multidimensional scaling model, finding answers for the questions in which ways the local embeddedness can have an effect on the competitiveness of a hotel based on a case-study carried out in a five-star hotel (member of an international chain of Budapest in 2016.

  14. Renewable Energy Technologies for Decentralised Rural Electricity Services. Report from an International Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Kjellstroem, Bjoern; Arvidson, Anders; Forslund, Helena; Martinac, Ivo (eds.)

    2005-02-01

    demands with low load factor. Mini-hydro and wind systems can serve a wide load range, but require specific favourable on-site conditions. Use of biomass fuels in a steam power plant is the obvious solution for power demands above 1 MW and a high load factor, when the necessary amounts of biomass fuels can be supplied in a sustainable way. For smaller power demands (down to 15 kW), biomass gasification and use of the gas as fuel in an internal combustion engine is often the most realistic option. Both technologies are commercially available. Better fuel flexibility and reduced needs for service and maintenance are possible improvements of the biomass gasification process that would make this option more attractive in comparison with the diesel generator. For wind generators and PV, energy storage is necessary in most applications. The development of storage systems with lower life-cycle costs would make these systems more competitive. Hybrid systems with diesel generators are an option that deserves more attention. Hybrid generation can also be cost-effective when biomass is used as fuel. Diesel generators can then be used for peak load supply and as reserve capacity. Recommendations to donor agencies: Donors should support development of national energy policies which include support to rural electrification using renewable energy technologies where this is economically justified. The economic evaluations should include consideration of local environmental costs and additional benefits that utilisation of renewable energy may result in, such as improved supply reliability, reduced vulnerability to international price fluctuations and the creation of local employment opportunities. The expected impacts on rural development and poverty alleviation should be the main basis for selection of rural electrification projects for financing. This means that the possibility of finding productive uses of the electricity should be very important for project selection. Donors should

  15. International Students' Perception of Library Services and Information Resources in Chinese Academic Libraries

    Science.gov (United States)

    Nzivo, Charles N.; Chuanfu, Chen

    2013-01-01

    With the growth of international student enrollment in Chinese universities, user perception has become an area of developing research in academic libraries. China's policy of opening up has led to the education and economic reforms allowing major universities to enroll international students. These changes have created an increasing need for…

  16. Response of monitors of surface contamination to internal exposition control from 131I in the 'nuclear medicine services'

    International Nuclear Information System (INIS)

    Puerta, Nancy; Rojo, Ana M.; Villella, Adrian; Gossio, Sebastian; Parada, Ines Gomez; Acosta, Norma; Arenas, German

    2013-01-01

    The IAEA, in its publication RS-G-1.2, proposes individual control of workers occupationally exposed with risk of internal exposure when the potential exposure provided by incorporation leads to a value of annual committed effective dose equal to or greater than 1 mSv. Because the radionuclide 131 I is the most important to control internal exposure in Nuclear Medicine Services, it is evaluated if the surface contamination monitors, commonly used in nuclear medicine centers of Argentina, would implement individual control of internal exposure to 131 I. Selected detectors were calibrated with a dummy neck and thyroid with calibrated sources of 131 I and 133 Ba reference. For each detector is was estimated the detection efficiency for 131 I and its detection limit. Each instrument was evaluated for the lowest effective dose possible to detect compromised by individual routine monitoring with different measurement intervals . We analyzed the response of each team for determining conditions that may be effective for the control of internal exposure of 131 I. Finally , we conclude that the daily individual monitoring surface contamination detectors available in the Nuclear Medicine Services is feasible to implement and ensures detection of significant additions of 131 I

  17. International Journal of Occupational Medicine and Environmental Health in world documentation services: the SCOPUS based analysis of citation.

    Science.gov (United States)

    Przyłuska, Jolanta

    2006-01-01

    A high classification of scientific journals in the ranking of international transfer of knowledge is reflected by other researchers' citations. The International Journal of Occupational Medicine and Environmental Health (IJOMEH) is an international professional quarterly focused on such areas as occupational medicine, toxicology and environmental health edited in Poland. IJOMEH, published in English, is indexed in numerous world information services (MEDLINE, EMBASE, EBSCO, SCOPUS). This paper presents the contribution of IJOMEH publications to the world circulation of scientific information based on the citation analysis. The analysis, grounded on the SCOPUS database, assessed the frequency of citations in the years 1996-2005. Journals in which they have been cited were retrieved and their list is also included.

  18. The International Celestial Reference Frame (ICRF) and the Relationship Between Frames

    Science.gov (United States)

    Ma, Chopo

    2000-01-01

    The International Celestial Reference Frame (ICRF), a catalog of VLBI source positions, is now the basis for astrometry and geodesy. Its construction and extension/maintenance will be discussed as well as the relationship of the ICRF, ITRF, and EOP/nutation.

  19. 37 CFR 6.1 - International schedule of classes of goods and services.

    Science.gov (United States)

    2010-07-01

    ... preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for... and other preparations for making beverages. 33. Alcoholic beverages (except beers). 34. Tobacco; smokers' articles; matches. Services 35. Advertising; business management; business administration; office...

  20. Research into the influence of internal interdepartmental integration on service innovation and customer loyalty

    Science.gov (United States)

    Huang, Jui-Chan; Wu, Tzu-Jung; Wen, Hao-Ming; Hsin-Fei, Wu; Hairui, Ji

    2017-06-01

    It is the most important for the company to improve customer value and customer loyalty through service innovation. However, at present, only researches related to organizations or consumer behaviors are conducted, there is rare research into the combination between organization level and consumer behavior, and this research tries to explore this aspect, which is the motivation and contribution of this research. This research aims to explore the relationship between "Interdepartmental Integration", "Service Innovation" and "Customer Loyalty", according to the analysis results, the relationship between "interdepartmental integration and service innovation" and "service innovation and customer loyalty" has a low positive correlation and it reaches significant level; it shows the relationship between "interdepartmental interaction and progressive innovation" and "interdepartmental collaboration and fundamental innovation" is significant.

  1. Engineering Consultancy: An Assessment of IT-enabled International Delivery of Services

    DEFF Research Database (Denmark)

    Baark, Erik

    1999-01-01

    The delivery of engineering consultancy services in global markets has been dominated by a small group of firms located in Europe and the US. Like many other service industries, engineering consultants have depended on the movement of highly qualified people and establishment of local affiliates...... services in arms-length transactions across national borders does not appear to have been significantly exploited. Nevertheless, IT-enabled delivery of engineering consultancy services opens up possibilities for business process reengineering that may provide some firms new competitive advantages in global...... markets and lead to further integration of design and construction in partnerships or project consortia, or in the strengthening of design-build approaches in project execution....

  2. The Use of International Television Formats by Public-Service Broadcasters in Australia, Denmark and Germany

    DEFF Research Database (Denmark)

    Esser, Andrea; Jensen, Pia Majbritt

    adaptations, as Jérôme Bourdon has noted, had no history here because they “contradicted almost everything public service broadcasting stood for” (2012: 114). Even though in many countries PSBs are also expected to provide entertainment, next to quality information and educational material, the overall idea...... the world is such, that it would be no exaggeration to speak of ‘creative destruction’ (Schumpeter 1942). How has this impacted on the production and provision of public-service broadcasting? Public-service broadcasters historically have different objectives to private commercial broadcasters and format...... of structural differences between the respective television markets. Moreover, a closer analysis of the genre and content of those formats employed, shows that the PSBs studied, even when buying and adapting formats from abroad, have tended to choose formats that fulfil the public-service remit....

  3. Ionospheric Response to the Total Solar Eclipse of 22 July 2009 as Deduced from VLBI and GPS Data

    Science.gov (United States)

    Guo, L.; Shu, F. C.; Zheng, W. M.; Kondo, T.; Ichikawa, R.; Hasegawa, S.; Sekido, M.

    2010-01-01

    A total solar eclipse occurred over China at latitudes of about 30 N on the morning of 22 July 2009, providing a unique opportunity to investigate the influence of the sun on the earth's upper ionosphere. GPS observations from Shanghai GPS Local Network and VLBI observations from stations Shanghai, Urumqi, and Kashima were used to observe the response of TEC to the total solar eclipse. From the GPS data reduction, the sudden decrease of TEC at the time of the eclipse, amounting to 2.8 TECU, and gradual increase of TEC after the eclipse were found by analyzing the diurnal variations. More distinctly, the variations of TEC were studied along individual satellite passes. The delay in reaching the minimum level of TEC with the maximum phase of eclipse was 5-10 min. Besides, we also compared the ionospheric activity derived from different VLBI stations with the GPS results and found a strong correlation between them.

  4. Current perspectives on the ethics of selling international surrogacy support services

    OpenAIRE

    Fronek,Patricia

    2018-01-01

    Patricia Fronek1,2 1Law Futures Centre, 2School of Human Services and Social Work, Griffith University, Southport, QLD, Australia Abstract: This review presents current knowledge on selling surrogacy support services in developing countries. Rather than focusing on dichotomous positions, ethical issues that are present and unresolved are discussed by following the journey of surrogate mothers and highlighting the position of children whose well-being is generally assumed in surrogacy arrangem...

  5. The geography of international trade in services: Australia and the APEC region

    OpenAIRE

    Kevin O'Connor; Peter Daniels

    2001-01-01

    This paper develops a new perspective to describe and account for the geography of trade in advanced services. The authors begin by acknowledging the national and global significance of trade in advanced services within national economic change and also global trade policy. They find current approaches to this issue, based on firm decisionmaking, are narrow, and seek out a broader perspective. The foundation for that perspective incorporates established research on the preconditions necessary...

  6. An international review of the patterns and determinants of health service utilisation by adult cancer survivors

    Directory of Open Access Journals (Sweden)

    Treanor Charlene

    2012-09-01

    Full Text Available Abstract Background There is a need to review factors related to health service utilisation by the increasing number of cancer survivors in order to inform care planning and the organisation and delivery of services. Methods Studies were identified via systematic searches of Medline, PsycINFO, CINAHL, Social Science Citation Index and the SEER-MEDICARE library. Methodological quality was assessed using STROBE; and the Andersen Behavioural Model was used as a framework to structure, organise and analyse the results of the review. Results Younger, white cancer survivors were most likely to receive follow-up screening, preventive care, visit their physician, utilise professional mental health services and least likely to be hospitalised. Utilisation rates of other health professionals such as physiotherapists were low. Only studies of health service use conducted in the USA investigated the role of type of health insurance and ethnicity. There appeared to be disparate service use among US samples in terms of ethnicity and socio-demographic status, regardless of type of health insurance provision s- this may be explained by underlying differences in health-seeking behaviours. Overall, use of follow-up care appeared to be lower than expected and barriers existed for particular groups of cancer survivors. Conclusions Studies focussed on the use of a specific type of service rather than adopting a whole-system approach and future health services research should address this shortcoming. Overall, there is a need to improve access to care for all cancer survivors. Studies were predominantly US-based focussing mainly on breast or colorectal cancer. Thus, the generalisability of findings to other health-care systems and cancer sites is unclear. The Andersen Behavioural Model provided an appropriate framework for studying and understanding health service use among cancer survivors. The active involvement of physicians and use of personalised care plans are

  7. Audit Oversight: Quality Control Review of the Defense Finance and Accounting Service Office of Internal Review

    National Research Council Canada - National Science Library

    2004-01-01

    .... The Government Auditing Standards (GAS) require that an audit organization performing Government audits have an appropriate internal quality control system and undergo an external quality control review every 3 years by an organization...

  8. International co-operation in the supply of nuclear fuel cycle services

    International Nuclear Information System (INIS)

    Allday, C.

    1977-01-01

    The paper draws on British Nuclear Fuels' (BNFL) wide experience of international collaboration in nuclear fuel process activities to examine the pros and cons of international agreements. Initially, the factors that influence the need to co-operate, the extent of possible co-operation and the alternative types of agreement, are reviewed. Next, the benefits, problems and risks associated with each function, such as management, financial R and D, marketing and operations that could be covered within the scope of an international agreement, are examined in detail. The paper continues by calling upon specific experience obtained by BNFL in the co-operation with other organizations over several years in both major and much smaller agreements, illustrating the rationale behind the co-operation, the resolution of 'teething' troubles and the present status of these organizations. In conclusion, the paper comments upon the effectiveness of collaboration agreements and identifies several requirements for international co-operation to succeed. (author)

  9. 76 FR 76029 - International Services Surveys: Amendments to the BE-120, Benchmark Survey of Transactions in...

    Science.gov (United States)

    2011-12-06

    ... amended regulations for the BE-120 include both definition changes and the addition of three schedules to better collect data in accordance with new international economic accounting standards. In addition, this.... The revised [[Page 76030

  10. A Causal Model of Linkages between Environment and Organizational Structure, and Its Performance Implications in International Service Distribution: An Empirical Study of Restaurant and Hotel Industry

    OpenAIRE

    Kim, Seehyung

    2005-01-01

    This research develops and tests a model of the service unit ownership and control patterns used by international service companies. The main purpose of this study is to investigate trivariate causal relationships among environmental factors, organizational structure, and perceived performance in the internationalization process of service firms. A service firm operating in foreign soil has a choice of three general entry mode strategies offering different degrees of ownership and control of ...

  11. Human resources for health: task shifting to promote basic health service delivery among internally displaced people in ethnic health program service areas in eastern Burma/Myanmar

    Directory of Open Access Journals (Sweden)

    Sharon Low

    2014-09-01

    Full Text Available Background: Burma/Myanmar was controlled by a military regime for over 50 years. Many basic social and protection services have been neglected, specifically in the ethnic areas. Development in these areas was led by the ethnic non-state actors to ensure care and the availability of health services for the communities living in the border ethnic-controlled areas. Political changes in Burma/Myanmar have been ongoing since the end of 2010. Given the ethnic diversity of Burma/Myanmar, many challenges in ensuring health service coverage among all ethnic groups lie ahead. Methods: A case study method was used to document how existing human resources for health (HRH reach the vulnerable population in the ethnic health organizations’ (EHOs and community-based organizations’ (CBHOs service areas, and their related information on training and services delivered. Mixed methods were used. Survey data on HRH, service provision, and training were collected from clinic-in-charges in 110 clinics in 14 Karen/Kayin townships through a rapid-mapping exercise. We also reviewed 7 organizational and policy documents and conducted 10 interviews and discussions with clinic-in-charges. Findings: Despite the lack of skilled medical professionals, the EHOs and CBHOs have been serving the population along the border through task shifting to less specialized health workers. Clinics and mobile teams work in partnership, focusing on primary care with some aspects of secondary care. The rapid-mapping exercise showed that the aggregate HRH density in Karen/Kayin state is 2.8 per 1,000 population. Every mobile team has 1.8 health workers per 1,000 population, whereas each clinic has between 2.5 and 3.9 health workers per 1,000 population. By reorganizing and training the workforce with a rigorous and up-to-date curriculum, EHOs and CBHOs present a viable solution for improving health service coverage to the underserved population. Conclusion: Despite the chronic conflict in

  12. Human resources for health: task shifting to promote basic health service delivery among internally displaced people in ethnic health program service areas in eastern Burma/Myanmar.

    Science.gov (United States)

    Low, Sharon; Tun, Kyaw Thura; Mhote, Naw Pue Pue; Htoo, Saw Nay; Maung, Cynthia; Kyaw, Saw Win; Shwe Oo, Saw Eh Kalu; Pocock, Nicola Suyin

    2014-01-01

    Burma/Myanmar was controlled by a military regime for over 50 years. Many basic social and protection services have been neglected, specifically in the ethnic areas. Development in these areas was led by the ethnic non-state actors to ensure care and the availability of health services for the communities living in the border ethnic-controlled areas. Political changes in Burma/Myanmar have been ongoing since the end of 2010. Given the ethnic diversity of Burma/Myanmar, many challenges in ensuring health service coverage among all ethnic groups lie ahead. A case study method was used to document how existing human resources for health (HRH) reach the vulnerable population in the ethnic health organizations' (EHOs) and community-based organizations' (CBHOs) service areas, and their related information on training and services delivered. Mixed methods were used. Survey data on HRH, service provision, and training were collected from clinic-in-charges in 110 clinics in 14 Karen/Kayin townships through a rapid-mapping exercise. We also reviewed 7 organizational and policy documents and conducted 10 interviews and discussions with clinic-in-charges. Despite the lack of skilled medical professionals, the EHOs and CBHOs have been serving the population along the border through task shifting to less specialized health workers. Clinics and mobile teams work in partnership, focusing on primary care with some aspects of secondary care. The rapid-mapping exercise showed that the aggregate HRH density in Karen/Kayin state is 2.8 per 1,000 population. Every mobile team has 1.8 health workers per 1,000 population, whereas each clinic has between 2.5 and 3.9 health workers per 1,000 population. By reorganizing and training the workforce with a rigorous and up-to-date curriculum, EHOs and CBHOs present a viable solution for improving health service coverage to the underserved population. Despite the chronic conflict in Burma/Myanmar, this report provides evidence of the substantive

  13. Automated and dynamic scheduling for geodetic VLBI - A simulation study for AuScope and global networks

    Science.gov (United States)

    Iles, E. J.; McCallum, L.; Lovell, J. E. J.; McCallum, J. N.

    2018-02-01

    As we move into the next era of geodetic VLBI, the scheduling process is one focus for improvement in terms of increased flexibility and the ability to react with changing conditions. A range of simulations were conducted to ascertain the impact of scheduling on geodetic results such as Earth Orientation Parameters (EOPs) and station coordinates. The potential capabilities of new automated scheduling modes were also simulated, using the so-called 'dynamic scheduling' technique. The primary aim was to improve efficiency for both cost and time without losing geodetic precision, particularly to maximise the uses of the Australian AuScope VLBI array. We show that short breaks in observation will not significantly degrade the results of a typical 24 h experiment, whereas simply shortening observing time degrades precision exponentially. We also confirm the new automated, dynamic scheduling mode is capable of producing the same standard of result as a traditional schedule, with close to real-time flexibility. Further, it is possible to use the dynamic scheduler to augment the 3 station Australian AuScope array and thereby attain EOPs of the current global precision with only intermittent contribution from 2 additional stations. We thus confirm automated, dynamic scheduling bears great potential for flexibility and automation in line with aims for future continuous VLBI operations.

  14. Identifying domestic and international sex-trafficking victims during human service provision.

    Science.gov (United States)

    Macy, Rebecca J; Graham, Laurie M

    2012-04-01

    Children, youth, and adults of both genders are sex trafficked into and throughout the United States every day. Regrettably, little attention has been given to how human service providers might identify the sex-trafficking victims they are likely to encounter. To address this knowledge gap, the authors review 20 documents with the aim of detecting and synthesizing service identification recommendations in the scientific literature, government reports, and documents produced by organizations working with sex-trafficking victims. The review shows consensus regarding identification recommendations, including (a) trafficking indicators, (b) victim interaction strategies, (c) immediate response strategies, and (d) child-specific information. The review also shows consensus regarding screening questions that are important for service providers to use in identifying sex-trafficking victims. These questions relate to the victims' safety, employment, living environment, and travel and immigration status in addition to specific questions used with children and youth. The review results offer human service providers a preliminary set of screening strategies and questions that can be used to identify sex-trafficking victims in the context of human services. Building on the review findings, the authors offer policy and research recommendations.

  15. [Health services research under internal (urological) control: utopia or order of the day?].

    Science.gov (United States)

    Weber, A

    2014-12-01

    Health services research investigates the structures and processes of the healthcare system under routine daily conditions. Comprehensive scientific knowledge of healthcare services research is necessary to accomplish a management tailored to the needs of the complex healthcare system. Under, over and incorrect supply should be avoided and healthcare provision should be further developed in line with supply and demand while remaining financially feasible. Additionally, cooperation should be structurally constructed across sectorial boundaries of health services resulting in the development of a transparent manageable process. A special focus in urology in this process is initially the representation of the quality of results in the reality of treatment of the most commonly occurring urological tumors. The organizational structures and technical instrumentation for these challenges are only rudimentary and the necessary measures are currently also not financially sustained.

  16. Astrometria diferencial de precision con VLBI el triangulo de Draco (y estudios de SN1993J)

    Science.gov (United States)

    Ros, E.

    1997-11-01

    The Very Long Baseline Interferometry (VLBI) technique provides unprecedented resolutions in astronomy. In this PhD we show progress in the study of high precision phase-delay differential astrometry through observations of the radio source triangle formed by the BL-Lac objects 1803+784 and 2007+777, and the QSO 1928+738, in the Northern constellation of Draco (the Dragon), from observations carried out on 20/21 November 1991 with an intercontinental interferometric array simultaneously at the frequencies of 2.3 and 8.4 GHz. We have determined the angular separations among the three radio sources with submilliarcsecond accuracy from a weighted least squares analysis of the differential phase delay from the three celestial bodies. Our present work introduces important advances with respect to previous astrometric studies, carried out over radio source pairs separated by smaller angular distances. We have consistently modeled the parameters involved in an astrometric VLBI observation, in order to reproduce the differential phase observed for radio sources separated by almost 7o on the sky. We have demonstrated the possibility of phase-connection over these angular distances at 8.4 GHz, even at an epoch of a maximum in the solar activity. After the phase-connection we have corrected the effects of the extended structure of the radio source and of the ionosphere. This last correction is one of the main technical achievements of this thesis: it is possible to remove the ionospheric contribution with independent measurements of the ionosphere total electron content obtained at Global Positioning Systems (GPS) sites the VLBI observing stations. The triangular geometry introduces constraints in parameter space that allow a better estimation of the angular separations among the radio sources. It is possible to test the consistency of the astrometric results through the Sky-Closure, defined as the circular sum of the angular separations of the three radio sources, determined

  17. International long-term interim storage for spent fuel. An independent storage service investor model

    International Nuclear Information System (INIS)

    Leister, P.

    1999-01-01

    Thinking globally the obvious world-wide demands for large storage capacities for spent fuel within the next decades and the newly arising demands for long-term interim storage of spent fuel urges to respond by international interim storage facilities of high capacity. Low cost storage can be achieved only by arranging the storage facility underground in a suitable host rock formation and by selecting the geographical are by an international competition under those countries, who are willing to offer their land. The investor and operator of an international storage facility selected and realised by a competition on the free market as well as the country where the storage is built are both bound by two different kinds of contacts. The main contract is between the offering country/region and the independent operator. The independent operator has in addition a series of contracts with various utilities, which are interested to have their spent fuel stored for a longer period

  18. Reproductive Health Education and Services Needs of Internally Displaced Persons and Refugees following Disaster

    Science.gov (United States)

    Westhoff, Wayne W.; Lopez, Guillermo E.; Zapata, Lauren B.; Wilke Corvin, Jaime A.; Allen, Peter; McDermott, Robert J.

    2008-01-01

    Background: Following the occurrence of natural or man-made disaster, relief worker priorities include providing water, food, shelter, and immunizations for displaced persons. Like these essential initiatives, reproductive health education and services must also be incorporated into recovery efforts. Purpose: This study examined reproductive…

  19. 76 FR 50158 - International Services Surveys: Amendments to the BE-120, Benchmark Survey of Transactions in...

    Science.gov (United States)

    2011-08-12

    ... services transactions with foreign persons. Responses from these schedules will help BEA determine whether... forms of information technology. Written comments regarding the burden-hour estimates or other aspects... performances and events; (6) rights related to general use computer software; (7) business format franchising...

  20. Student Learning in Guatemala: An Untenured Faculty Perspective on International Service Learning and Public Good

    Science.gov (United States)

    Taylor, Matthew J.

    2009-01-01

    In this article I explain how I combined service learning, public-good work, and research in Guatemala. This path has not been easy. Indeed, it has been risky because the time invested in public-good work and teaching field classes could have detracted from research productivity. Taking a risk under the current and traditional academic model at…

  1. [The model of radiation shielding of the service module of the International space station].

    Science.gov (United States)

    Kolomenskiĭ, A V; Kuznetsov, V G; Laĭko, Iu A; Bengin, V V; Shurshakov, V A

    2001-01-01

    Compared and contrasted were models of radiation shielding of habitable compartments of the basal Mir module that had been used to calculate crew absorbed doses from space radiation. Developed was a model of the ISS Service module radiation shielding. It was stated that there is a good agreement between experimental shielding function and the one calculated from this model.

  2. Internal data market services: an ontology-based architecture and its evaluation

    NARCIS (Netherlands)

    Wijnhoven, Alphonsus B.J.M.; van den Belt, Edwin; Verbruggen, Eddy; van der Vet, P.E.

    2003-01-01

    On information markets, many suppliers and buyers of information goods exchange values. Some of these goods are data, whose value is created in buyer interactions with data sources. These interactions are enabled by data market services (DMS). DMS give access to one or several data sources. The

  3. Internal data market services: An ontology-based architecture and its evaluation

    NARCIS (Netherlands)

    Wijnhoven, Alphonsus B.J.M.; van der Belt, E.; Verbruggen, E; van der Vet, P.E.

    2003-01-01

    On information markets, many suppliers and buyers of information goods exchange values. Some of these goods are data, whose value is created in buyer interactions with data sources. These interactions are enabled by data market services (DMS). DMS give access to one or several data sources. The

  4. 78 FR 79451 - Service Corporation International, and Stewart Enterprises, Inc.; Analysis of Agreement...

    Science.gov (United States)

    2013-12-30

    ... any sensitive health information, like medical records or other individually identifiable health... enhance market power or facilitate its exercise if it increases by more than 200 points and results in a... better service. The high levels of concentration also increase the likelihood of competitive harm through...

  5. 5 CFR 3101.106 - Additional rules for Internal Revenue Service employees.

    Science.gov (United States)

    2010-01-01

    ..., accountant, or firm of attorneys or accountants to any person in connection with any official business which... legal services involving Federal, State or local tax matters; (2) Appearing on behalf of any taxpayer as a representative before any Federal, State, or local government agency, in an action involving a tax...

  6. Continuing global improvement in human papillomavirus DNA genotyping services: The 2013 and 2014 HPV LabNet international proficiency studies.

    Science.gov (United States)

    Eklund, Carina; Forslund, Ola; Wallin, Keng-Ling; Dillner, Joakim

    2018-04-01

    Accurate and internationally comparable human papillomavirus (HPV) DNA detection and typing services are essential for HPV vaccine research and surveillance. This study assessed the proficiency of different HPV typing services offered routinely in laboratories worldwide. The HPV Laboratory Network (LabNet) has designed international proficiency panels that can be regularly issued. The HPV genotyping proficiency panels of 2013 and 2014 contained 43 and 41 coded samples, respectively, composed of purified plasmids of sixteen HPV types (HPV 6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, 68a and 68b) and 3 extraction controls. Proficient typing was defined as detection in both single and multiple infections of 50 International Units of HPV 16 and HPV 18 and 500 genome equivalents for the other 14 HPV types, with at least 97% specificity. Ninety-six laboratories submitted 136 datasets in 2013 and 121 laboratories submitted 148 datasets in 2014. Thirty-four different HPV genotyping assays were used, notably Linear Array, HPV Direct Flow-chip, GenoFlow HPV array, Anyplex HPV 28, Inno-LiPa, and PGMY-CHUV assays. A trend towards increased sensitivity and specificity was observed. In 2013, 59 data sets (44%) were 100% proficient compared to 86 data sets (59%) in 2014. This is a definite improvement compared to the first proficiency panel, issued in 2008, when only 19 data sets (26%) were fully proficient. The regularly issued global proficiency program has documented an ongoing worldwide improvement in comparability and reliability of HPV genotyping services. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. An international survey of in-service inspection experience with prestressed concrete pressure vessels and containments for nuclear reactors

    International Nuclear Information System (INIS)

    1982-04-01

    An international survey is presented of experience obtained from the in-service surveillance of prestressed concrete pressure vessels and containments for nuclear reactors. Some information on other prestressed concrete structures is also given. Experience has been gained during the working life of such structures in Western Europe and the USA over the years since 1967. For each country a summary is given of the nuclear programme, national standards and Codes of Practice, and the detailed in-service inspection programme. Reports are then given of the actual experience obtained from the inspection programme and the methods of measurement, examination and reporting employed in each country. A comprehensive bibliography of over 100 references is included. The appendices contain information on nuclear power stations which are operating, under construction or planned worldwide and which employ either prestressed concrete pressure vessels or containments. (U.K.)

  8. Preventing Suicide in Prisons, Part II International Comparisons of Suicide Prevention Services in Correctional Facilities

    NARCIS (Netherlands)

    Diagle, M.S.; Daniel, A.E.; Dear, G.E.; Frottier, P.; Hayes, H.M.; Kerkhof, A.J.F.M.; Konrad, N.; Liebling, A.; Sarchiapone, M.

    2007-01-01

    The International Association for Suicide Prevention created a Task Force on Suicide in Prisons to better disseminate the information in this domain. One of its objectives was to summarize suicide-prevention activities in the prison systems. This study of the Task Force uncovered many differences

  9. The Use of the Ombudsman's Services for Alleviating International Students' Difficulties

    Science.gov (United States)

    Katsara, Ourania

    2015-01-01

    This article offers some suggestions regarding the development of a support strategy by ombudsmen in order to alleviate international students' difficulties when studying in host universities. It is also shown how the Organisational Justice Theory can be used as a framework for understanding the role of ombudsman in higher education settings and…

  10. International co-operation in the supply of nuclear fuel cycle services

    International Nuclear Information System (INIS)

    Allday, C.

    1977-01-01

    The paper draws on B.N.F.L.'s wide experience of international collaboration in nuclear fuel process activities to examine the pros and cons of international agreements. Initially, the factors that influence the need to co-operate, the extent of possible co-operation and the alternative types of agreement are reviewed. Next, the benefits, problems and risks associated with each function, such as managmenet, financial, R and D, marketing and operations that could be covered within the scope of an international agreement, are examined in detail. The paper continues by calling upon specific experience obtained by B.N.F.L. in co-operation with other organisations over several years in operating both major and much smaller agreements illustrating the rationale behind the co-operation, the resolution of 'teething' troubles and the current status of these organisations. In conclusion, the paper comments upon the effectiveness of collaboration agreements and identifies several requirements for internation co-operation to succeed

  11. International Community-Based Service Learning: Two Comparative Case Studies of Benefits and Tensions

    Science.gov (United States)

    Akhurst, Jacqueline

    2016-01-01

    The drives to internationalise the UK curriculum and psychology students' desires to work in communities are brought together in this paper. International community-based learning (ICBL) links with many psychology students' motivations to make contributions to others; with the potential to enhance students' learning and cultural sensitivities. The…

  12. Coordinated research efforts for establishing an international radiotherapy dose intercomparison service based on the alanine/ESR system

    International Nuclear Information System (INIS)

    Nette, H.P.; Onori, S.; Fattibene, P.; Regulla, D.; Wieser, A.

    1993-01-01

    The IAEA has long been active in the field of high-dose standardization. An International Dose Assurance Service (IDAS) was established based on alanine/ESR dosimetry. This service operates over the range of 100 Gy to 100 kGy and is directed towards industrial radiation processing in IAEA member states. It complements the IAEA/WHO TLD postal dose intercomparison service for dose assurance in hospital radiotherapy departments. Experience with the alanine high dose service suggests that the alanine dosimeter might provide superior performance to TLD in the therapy dose range. Preliminary test measurements with the participation of GSF/Germany, Istituto Superiore di Sanita/Italy (both providing alanine dosimeters and their evaluation) and IAEA (providing reference irradiations) seems to justify research efforts through an IAEA Coordinated Research Programme (CRP). This CRP, entitled ''Therapy Level Dosimetry with the Alanine/ESR System'' is presently under set-up. It will include general work common to all assigned/potential contract holders as well as some specific research topics in accordance to individual proposals of each participant. (author)

  13. IPERS guidelines for the international peer review service. Second edition. Procedures for conducting independent peer reviews of probabilistic safety assessments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This publication describes the purposes and the objectives of an International Peer Review Service (IPERS) review. The main objective is first to assess whether important technological and methodological issues in the PSA are treated in an adequate manner and, second, whether specific conclusions and applications of the PSA are supported by the underlying technical analysis in an appropriate way. An important aspect for an IPERS review is the communication and exchange of views between the international experts carrying out the review and the members of the PSA team. This TECDOC is intended to give guidance on how an IPERS review is organized and conducted, it describes the steps needed to prepare the review and it highlights the PSA aspects which should be covered in detail. 30 refs, 1 fig., 2 tabs.

  14. IPERS guidelines for the international peer review service. Second edition. Procedures for conducting independent peer reviews of probabilistic safety assessments

    International Nuclear Information System (INIS)

    1995-10-01

    This publication describes the purposes and the objectives of an International Peer Review Service (IPERS) review. The main objective is first to assess whether important technological and methodological issues in the PSA are treated in an adequate manner and, second, whether specific conclusions and applications of the PSA are supported by the underlying technical analysis in an appropriate way. An important aspect for an IPERS review is the communication and exchange of views between the international experts carrying out the review and the members of the PSA team. This TECDOC is intended to give guidance on how an IPERS review is organized and conducted, it describes the steps needed to prepare the review and it highlights the PSA aspects which should be covered in detail. 30 refs, 1 fig., 2 tabs

  15. Individual monitoring of internal exposure of 131I of workers from the nuclear medicine service FUESMEN, Argentina

    International Nuclear Information System (INIS)

    Arenas, G.; Acosta, N.; Venier, V.; Bedoya Toboo, C.

    2013-01-01

    It is presented the FUESMEN experience in routine monitoring of thyroid internal doses due to inhalation of 131 I in workers of the Nuclear Medicine Service in normal operation or accidental exposure. It is used a surface contamination monitor, type Geiger Mueller, calibrated with a acrylic phantom based on specifications of the simulator of thyroid of ICRU 48 with 131 I reference activity. Through the obtained measurements is achieved to validate the use of Portable Monitor to carry out preliminary exploration on the monitoring scenarios of incidental situations

  16. A global survey on occupational health services in selected international commission on occupational health (ICOH) member countries.

    Science.gov (United States)

    Rantanen, Jorma; Lehtinen, Suvi; Valenti, Antonio; Iavicoli, Sergio

    2017-10-05

    The United Nations General Assembly (UNGA), the International Labour Organization (ILO), the World Health Organization (WHO), the International Commission on Occupational Health (ICOH), and the European Union (EU) have encouraged countries to organize occupational health services (OHS) for all working people irrespective of the sector of economy, size of enterprise or mode of employment of the worker. The objective of this study was to survey the status of OHS in a sample of countries from all continents. A questionnaire focusing on the main aspects of OHS was developed on the basis of ILO Convention No. 161 and several other questionnaire surveys used in various target groups of OHS. The questionnaire was sent to 58 key informants: ICOH National Secretaries. A total of 49 National Secretaries responded (response rate 84.5%), from countries that employ 70% of the total world labour force. The majority of the respondent countries, 67%, had drawn up an OHS policy and implement it with the help of national occupational safety and health (OSH) authorities, institutes of occupational health or respective bodies, universities, and professional associations. Multidisciplinary expert OHS resources were available in the majority (82%) of countries, but varied widely in quantitative terms. The average OHS coverage of workers was 24.8%, with wide variation between countries. In over two thirds (69%) of the countries, the content of services was mixed, consisting of preventive and curative services, and in 29% preventive only. OHS financing was organized according to a mixed model among 63% and by employers only among 33% of the respondents. The majority of countries have drawn up policies, strategies and programmes for OHS. The infrastructures and institutional and human resources for the implementation of strategies, however, remain insufficient in the majority of countries (implementation gap). Qualitatively, the content and multidisciplinary nature of OHS corresponds to

  17. Internal Controls and Compliance With Laws and Regulations for the Defense Finance and Accounting Service Working Capital Fund Financial Statements for FY 1998

    National Research Council Canada - National Science Library

    1999-01-01

    .... The Director, Defense Finance and Accounting Service (DFAS), who is the fund manager of the DFAS Working Capital Fund, is responsible for establishing and maintaining adequate internal controls and for complying with applicable laws and regulations...

  18. Contract Administration of the Ice Delivery Contract between International American Products, Worldwide Services and the U.S. Army Corps of Engineers during the Hurricane Katrina Recovery Effort

    National Research Council Canada - National Science Library

    Jolliffe, Richard B; Burton, Bruce A; Culp, Deborah L; Wan, Bobbie S; Dutton, Gary B; Steinbauer, Jeffrey L; Herman, Rachel L; Kistler, Jonathan M; Johnson, Meredith H

    2007-01-01

    The U.S. Army Corps of Engineers Principal Assistant Responsible for Contracting requested a review on the administration of the ice delivery process between International American Products, Worldwide Services and the U.S...

  19. Energy efficiency and energy service companies in restructured markets: international experience

    International Nuclear Information System (INIS)

    Limaye, Dilip R.

    1999-01-01

    There has been considerable recent activity related to restructuring of the energy supply industries. Restructuring usually involves introducing competition into some elements of the ESI (energy supply industries). In some countries the privatization of the government-owned utility businesses is another key element of industry restructuring. The introduction of competition and privatization in the energy market is likely to realign the roles of the industry players (generators, transmission businesses) distribution 'wires' businesses, and retail suppliers) relative to customers. A key challenge faced by policy-makers is to define the appropriate roles and activities of the public and private sector to assure that economically justifiable levels of sustainable energy services are offered in the marketplace. This paper reviews the mechanisms adopted to implement energy efficiency services in a number of countries that have restructured their energy markets, and develops a framework for assessing, comparing and discussing potential new mechanisms. The paper identifies two types of EE mechanisms. (The author)

  20. Advances in Modeling Concrete Service Life : Proceedings of 4th International RILEM PhD Workshop

    CERN Document Server

    Gulikers, Joost

    2012-01-01

    In this book, a critical analysis is made on service life models related to reinforcement corrosion. The contributors are on the frontier of knowledge in the field of durability of reinforced concrete. Topics covered in the book include: causes and mechanisms of deterioration, transport mechanisms in concrete, numerical modeling of concrete behavior, durability modeling and prediction, reliability approach to structural design for durability, structural behavior following degradation of concrete structures, deterioration and repair of concrete structures, and corrosion measurement techniques.