WorldWideScience

Sample records for around-the-objective total internal

  1. Total internal reflection laser tools and methods

    Energy Technology Data Exchange (ETDEWEB)

    Zediker, Mark S.; Faircloth, Brian O.; Kolachalam, Sharath K.; Grubb, Daryl L.

    2016-02-02

    There is provided high power laser tools and laser heads that utilize total internal reflection ("TIR") structures to direct the laser beam along a laser beam path within the TIR structure. The TIR structures may be a TIR prism having its hypotenuse as a TIR surface.

  2. Total Internal Reflection and the Related Effects

    CERN Document Server

    Kristoffel, Nikolai

    2014-01-01

    This submission presents the English translation of the early paper by N.Kristoffel appeared in Russian in the Proceedings 0f the Tartu State University No 42 p.94-112, 1956. It reflects the work done in Tartu State University (Estonia)1n 1950-s on the total internal reflection and associated effects. This paper can be of interest for the scientific community because it remained not well known during the long period. The conceptual paper of N.Kristoffel mentioned includes as the central result the prediction of the transversal shift of the totally reflected light beam.

  3. Total internal reflection tomography of small objects

    International Nuclear Information System (INIS)

    The multiple signal classification (MUSIC) imaging method is applied to determine the locations of a collection of small anisotropic spherical scatterers in the framework of the total internal reflection tomography. Multiple scattering between scatterers is considered and the inverse scattering problem is nonlinear, which, however, is solved by the proposed fast analytical approach where no associated forward problem is iteratively evaluated. The paper also discusses the role of the polarization of incidence waves, the incidence angle, the separation of scatterers from the surface of the substrate, and the level of noise on the resolution of imaging.

  4. Potential Modulation on Total Internal Reflection Ellipsometry.

    Science.gov (United States)

    Liu, Wei; Niu, Yu; Viana, A S; Correia, Jorge P; Jin, Gang

    2016-03-15

    Electrochemical-total internal reflection ellipsometry (EC-TIRE) has been proposed as a technique to observe the redox reactions on the electrode surface due to its high phase sensitivity to the electrolyte/electrode interface. In this paper, we mainly focus on the influence of the potential modulation on the TIRE response. The analysis suggests that both dielectric constant variation of gold and the electric double layer transformation would modulate the reflection polarization of the surface. For a nonfaradaic process, the signal of TIRE would be proportional to the potential modulation. To testify the analysis, linear sweep voltammetry and open circuit measurement have been performed. The results strongly support the system analysis. PMID:26889871

  5. Aggregated Total Internal Reflection Optics for Solar

    Science.gov (United States)

    Schultz, David; Grimmer, Chris; Fine, Kevin; Evans, Matt; Ghosh, Shondip

    2010-10-01

    An agglomeration of factors has stifled the economic promise of CPV. Foremost among these factors are: insufficient optical efficiency, misfit with existing solar infrastructure, high costs, and inadequate reliability of the optic-receiver package. These difficulties are significantly driven by the choice of optic. The CPV industry is constrained in a paradigm of bulky reflective or refractive optics that operate best at either low concentration (2-5x) or high concentration (100x and above). Low concentration approaches are plagued by marginal economics, while high concentration approaches face technical risks and do not fit well with the existing solar infrastructure. Using total internal reflection as the primary optical mechanism, a cost effective, line-focus optic can be produced at scale to provide superior optical performance in a flat profile and operate at a mid level of concentration to optimize the tradeoff between economic benefit and adoptability.

  6. Total Internal Reflection of Orbital Angular Momentum Beams

    OpenAIRE

    Loffler W.; Hermosa N.; Aiello A.; Woerdman J.P.

    2012-01-01

    We investigate how beams with orbital angular momentum (OAM) behave under total internal reflection. This is studied in two complementary experiments: In the first experiment, we study geometric shifts of OAM beams upon total internal reflection (Goos-H\\"anchen and Imbert-Fedorov shifts, for each the spatial and angular variant), and in the second experiment we determine changes in the OAM mode spectrum of a beam, again upon total internal reflection. As a result we find that in the first cas...

  7. Dispersion Properties in Total Internal Reflective Photonic Crystal Fiber

    Institute of Scientific and Technical Information of China (English)

    WEN Hua; HAO Dong-shan

    2004-01-01

    The dispersion properties in the short wavelength region of total internal reflective photonic crystal fiber have been studied by using the models of the equivalent twin waveguide soliton coupling,effective refractive index, effective normalized frequency and dispersion management solitons. It is shown that the dispersion in the cladding waveguide of the total internal reflective photonic crystal fiber is a positive dispersion,and the dispersion of its core waveguide is a negative dispersion. The method of the compensated probing laser diffraction by the phase hole induced by the stationary pumping laser in the cladding waveguide enables the average dispersion value of the total internal reflective photonic crystal fiber to be close to zero and the zero dispersion point to shift to the short wavelength region.

  8. Breakthroughs in Photonics 2014: Relaxed Total Internal Reflection

    CERN Document Server

    Jahani, Saman

    2015-01-01

    Total internal reflection (TIR) is a ubiquitous phenomenon used in photonic devices ranging from waveguides and resonators to lasers and optical sensors. Controlling this phenomenon and light confinement are keys to the future integration of nanoelectronics and nanophotonics on the same silicon platform. We introduced the concept of relaxed total internal reflection in 2014 to control evanescent waves generated during TIR. These unchecked evanescent waves are the fundamental reason photonic devices are inevitably diffraction-limited and cannot be miniaturized. Our key design concept is the engineered anisotropy of the medium into which the evanescent wave extends thus allowing for skin depth engineering without any metallic components. In this article, we give an overview of our approach and compare it to key classes of photonic devices such as plasmonic waveguides, photonic crystal waveguides and slot waveguides. We show how our work can overcome a long standing issue in photonics nanoscale light confinement...

  9. Internal iliac artery pseudoaneurysm in primary total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Sanjay Agarwala

    2016-01-01

    Full Text Available Vascular injury is one of the rare complications of primary total hip arthroplasty (THA. We report an unusual case of lobulated pseudoaneurysm arising from one of the branches of the left internal iliac artery during acetabulum preparation in THA, which was successfully treated with coil embolization and multidisciplinary care. After 6 years follow up, patient did not have any symptoms related to the hip replacement. We recommend that surgeons should be extremely cautious while drilling medial wall of the acetabulum for depth assessment. Aggressive multidisciplinary approach, including possible support from an interventional radiologist is required for the treatment of such vascular injuries.

  10. Comment on 'Photonic tunneling time in frustrated total internal reflection'

    International Nuclear Information System (INIS)

    This is a comment on Stahlhofen's paper [Phys. Rev. A 62, 012112 (2000)]. It is shown by stationary-phase theory that the Goos-Haenchen shift in frustrated total internal reflection (FTIR) is not independent of the group delay (or phase time in the literature). The group delay involves the contribution of Goos-Haenchen shift and is always larger than zero in FTIR. It is also shown that the group delay in the two-dimensional (2D) optical FTIR can be written in the same form as that of the group delay in the 1D quantum tunneling in the sense that the group delay is the derivative of the total phase shift with respect to the angular frequency

  11. Frustrated total internal reflection and the illusion of superluminal propagation

    CERN Document Server

    Brudny, Vera L

    2008-01-01

    We analyze the propagation of a pulse across a vacuum gap separating opposite flat parallel faces of two transparent dielectrics by means of an explicitly causal and retarded propagator constructed directly from the free-space wave equation. Nevertheless, our approach yields apparently superluminal propagation for the case of frustrated total internal reflection (FTIR), that is, a transmitted wave packet appears on the far side of the gap at the same time that the corresponding incident packet crosses the front one. Thus, in this example superluminality is just an illusion, being consistent with both casuality and classical electrodynamics. We study the origin of the apparent superluminality in this case, which is inherent to light pulse propagation in free space and does not depend on the particulars of light-matter interaction, and find that it is due to propagation from the lateral wings of the incident pulse to the central part of the transmitted pulse. Thus, notwithstanding their similarities, FTIR is no...

  12. Total Internal Reflection for Effectively Transparent Solar Cell Contacts

    CERN Document Server

    Jahelka, Phillip; Atwater, Harry

    2016-01-01

    A new strategy for eliminating photocurrent losses due to the metal contacts on the front of a solar cell was proposed, simulated, and tested. By placing triangular cross-section lines of low refractive index on top of the contacts, total-internal reflection at the interface of the low-index triangles and the surrounding material can direct light away from the metal and into the photoactive absorber. Simulations indicated that losses can be eliminated for any incident angle, and that yearly energy production improvements commensurate with the metallized area are possible. Proof of principle experiments were carried out to eliminate the reflective losses of a commercial solar cell's busbar contact. Spatially resolved laser beam induced current measurements demonstrated that reflection losses due to the busbar were reduced by voids with triangular cross-section.

  13. Single-Molecule Total Internal Reflection Fluorescence Microscopy.

    Science.gov (United States)

    Kudalkar, Emily M; Davis, Trisha N; Asbury, Charles L

    2016-01-01

    The advent of total internal reflection fluorescence (TIRF) microscopy has permitted visualization of biological events on an unprecedented scale: the single-molecule level. Using TIRF, it is now possible to view complex biological interactions such as cargo transport by a single molecular motor or DNA replication in real time. TIRF allows for visualization of single molecules by eliminating out-of-focus fluorescence and enhancing the signal-to-noise ratio. TIRF has been instrumental for studying in vitro interactions and has also been successfully implemented in live-cell imaging. Visualization of cytoskeletal structures and dynamics at the plasma membrane, such as endocytosis, exocytosis, and adhesion, has become much clearer using TIRF microscopy. Thanks to recent advances in optics and commercial availability, TIRF microscopy is becoming an increasingly popular and user-friendly technique. In this introduction, we describe the fundamental properties of TIRF microscopy and the advantages of using TIRF for single-molecule investigation. PMID:27140922

  14. Coverslip Cleaning and Functionalization for Total Internal Reflection Fluorescence Microscopy.

    Science.gov (United States)

    Kudalkar, Emily M; Deng, Yi; Davis, Trisha N; Asbury, Charles L

    2016-01-01

    Total internal reflection fluorescence (TIRF) microscopy allows visualization of biological events at the single-molecule level by restricting excitation to a precise focal plane near the coverslip and eliminating out-of-focus fluorescence. The quality of TIRF imaging relies on a high signal-to-noise ratio and therefore it is imperative to prevent adherence of molecules to the glass coverslip. Nonspecific interactions can make it difficult to distinguish true binding events and may also interfere with accurate quantification of background noise. In addition, nonspecific binding of the fluorescently tagged protein will lower the effective working concentration, thereby altering values used to calculate affinity constants. To prevent spurious interactions, we thoroughly clean the surface of the coverslip and then functionalize the glass either by applying a layer of silane or by coating with a lipid bilayer. PMID:27140911

  15. Absolute Position Total Internal Reflection Microscopy with an Optical Tweezer

    CERN Document Server

    Liu, Lulu; Rodriguez, Alejandro W; Capasso, Federico

    2014-01-01

    A non-invasive, in-situ calibration method for Total Internal Reflection Microscopy (TIRM) based on optical tweezing is presented which greatly expands the capabilities of this technique. We show that by making only simple modifications to the basic TIRM sensing setup and procedure, a probe particle's absolute position relative to a dielectric interface may be known with better than 10 nm precision out to a distance greater than 1 $\\mu$m from the surface. This represents an approximate 10x improvement in error and 3x improvement in measurement range over conventional TIRM methods. The technique's advantage is in the direct measurement of the probe particle's scattering intensity vs. height profile in-situ, rather than relying on calculations or inexact system analogs for calibration. To demonstrate the improved versatility of the TIRM method in terms of tunability, precision, and range, we show our results for the hindered near-wall diffusion coefficient for a spherical dielectric particle.

  16. Plasmonically amplified bioassay - Total internal reflection fluorescence vs. epifluorescence geometry.

    Science.gov (United States)

    Hageneder, Simone; Bauch, Martin; Dostalek, Jakub

    2016-08-15

    This paper investigates plasmonic amplification in two commonly used optical configurations for fluorescence readout of bioassays - epifluorescence (EPF) and total internal reflection fluorescence (TIRF). The plasmonic amplification in the EPF configuration was implemented by using crossed gold diffraction grating and Kretschmann geometry of attenuated total reflection method (ATR) was employed in the TIRF configuration. Identical assay, surface architecture for analyte capture, and optics for the excitation, collection and detection of emitted fluorescence light intensity were used in both TIRF and EPF configurations. Simulations predict that the crossed gold diffraction grating (EPF) can amplify the fluorescence signal by a factor of 10(2) by the combination of surface plasmon-enhanced excitation and directional surface plasmon-coupled emission in the red part of spectrum. This factor is about order of magnitude higher than that predicted for the Kretschmann geometry (TIRF) which only took advantage of the surface plasmon-enhanced excitation. When applied for the readout of sandwich interleukin 6 (IL-6) immunoassay, the plasmonically amplified EPF geometry designed for Alexa Fluor 647 labels offered 4-times higher fluorescence signal intensity compared to TIRF. Interestingly, both geometries allowed reaching the same detection limit of 0.4pM despite of the difference in the fluorescence signal enhancement. This is attributed to inherently lower background of fluorescence signal for TIRF geometry compared to that for EPF which compensates for the weaker fluorescence signal enhancement. The analysis of the inflammation biomarker IL-6 in serum at medically relevant concentrations and the utilization of plasmonic amplification for the fluorescence measurement of kinetics of surface affinity reactions are demonstrated for both EPF and TIRF readout. PMID:27260457

  17. Plasmonically amplified bioassay - Total internal reflection fluorescence vs. epifluorescence geometry.

    Science.gov (United States)

    Hageneder, Simone; Bauch, Martin; Dostalek, Jakub

    2016-08-15

    This paper investigates plasmonic amplification in two commonly used optical configurations for fluorescence readout of bioassays - epifluorescence (EPF) and total internal reflection fluorescence (TIRF). The plasmonic amplification in the EPF configuration was implemented by using crossed gold diffraction grating and Kretschmann geometry of attenuated total reflection method (ATR) was employed in the TIRF configuration. Identical assay, surface architecture for analyte capture, and optics for the excitation, collection and detection of emitted fluorescence light intensity were used in both TIRF and EPF configurations. Simulations predict that the crossed gold diffraction grating (EPF) can amplify the fluorescence signal by a factor of 10(2) by the combination of surface plasmon-enhanced excitation and directional surface plasmon-coupled emission in the red part of spectrum. This factor is about order of magnitude higher than that predicted for the Kretschmann geometry (TIRF) which only took advantage of the surface plasmon-enhanced excitation. When applied for the readout of sandwich interleukin 6 (IL-6) immunoassay, the plasmonically amplified EPF geometry designed for Alexa Fluor 647 labels offered 4-times higher fluorescence signal intensity compared to TIRF. Interestingly, both geometries allowed reaching the same detection limit of 0.4pM despite of the difference in the fluorescence signal enhancement. This is attributed to inherently lower background of fluorescence signal for TIRF geometry compared to that for EPF which compensates for the weaker fluorescence signal enhancement. The analysis of the inflammation biomarker IL-6 in serum at medically relevant concentrations and the utilization of plasmonic amplification for the fluorescence measurement of kinetics of surface affinity reactions are demonstrated for both EPF and TIRF readout.

  18. Dual economies and international total factor productivity differences

    DEFF Research Database (Denmark)

    Chanda, Areendam; Dalgaard, Carl-Johan Lars

    2008-01-01

    This paper provides a framework that decomposes aggregate total factor productivity (TFP) into a component reflecting relative efficiency across sectors, and another component that reflects the absolute level of efficiency. A development accounting analysis suggests that as much as 85% of the int......This paper provides a framework that decomposes aggregate total factor productivity (TFP) into a component reflecting relative efficiency across sectors, and another component that reflects the absolute level of efficiency. A development accounting analysis suggests that as much as 85...

  19. A visual classroom demonstration of frustrated total internal reflection as an analogue to optical tunnelling

    Science.gov (United States)

    Salman, Rabiya; Rashid, Shama; Sabieh Anwar, Muhammad

    2013-11-01

    Frustrated total internal reflection is presented as a visually attractive and convenient classroom demonstration. Optical evanescent waves penetrating through a dielectric barrier is a classical analogue to quantum mechanical tunnelling. We use the traditional double prism arrangement to demonstrate the pickup and relaunching of the evanescent wave. Total internal reflection could be completely frustrated by the insertion of an index matching fluid.

  20. Reliability and Validity of the Dutch Version of the International Physical Activity Questionnaire in Patients After Total Hip Arthroplasty or Total Knee Arthroplasty

    NARCIS (Netherlands)

    Blikman, Tim; Stevens, Martin; Bulstra, Sjoerd K.; van den Akker-Scheek, Inge; Reininga, Inge H. F.

    2013-01-01

    STUDY DESIGN: Psychometric assessment. OBJECTIVES: To determine test-retest reliability and concurrent validity of the International Physical Activity Questionnaire (IPAQ) in patients after total hip arthroplasty or total knee arthroplasty. BACKGROUND: Despite recognized benefits of regular physical

  1. Optical Waveguide Switches Employing Total-Internal-Reflection (TIR) Effect (Invited Paper)

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    In this paper, our recent research work on the total-internal-reflection optical switch is presented. The thermo-optic effect of polymeric materials and the photon-induced carrier effect of GaAlAs/GaAs are used in our devices.

  2. Internal Consistency and Power When Comparing Total Scores from Two Groups.

    Science.gov (United States)

    Barchard, Kimberly A; Brouwers, Vincent

    2016-01-01

    Researchers now know that when theoretical reliability increases, power can increase, decrease, or stay the same. However, no analytic research has examined the relationship of power to the most commonly used type of reliability-internal consistency-and the most commonly used measures of internal consistency, coefficient alpha and ICC(A,k). We examine the relationship between the power of independent samples t tests and internal consistency. We explicate the mathematical model upon which researchers usually calculate internal consistency, one in which total scores are calculated as the sum of observed scores on K measures. Using this model, we derive a new formula for effect size to show that power and internal consistency are influenced by many of the same parameters but not always in the same direction. Changing an experiment in one way (e.g., lengthening the measure) is likely to influence multiple parameters simultaneously; thus, there are no simple relationships between such changes and internal consistency or power. If researchers revise measures to increase internal consistency, this might not increase power. To increase power, researchers should increase sample size, select measures that assess areas where group differences are largest, and use more powerful statistical procedures (e.g., ANCOVA).

  3. Internal Consistency and Power When Comparing Total Scores from Two Groups.

    Science.gov (United States)

    Barchard, Kimberly A; Brouwers, Vincent

    2016-01-01

    Researchers now know that when theoretical reliability increases, power can increase, decrease, or stay the same. However, no analytic research has examined the relationship of power to the most commonly used type of reliability-internal consistency-and the most commonly used measures of internal consistency, coefficient alpha and ICC(A,k). We examine the relationship between the power of independent samples t tests and internal consistency. We explicate the mathematical model upon which researchers usually calculate internal consistency, one in which total scores are calculated as the sum of observed scores on K measures. Using this model, we derive a new formula for effect size to show that power and internal consistency are influenced by many of the same parameters but not always in the same direction. Changing an experiment in one way (e.g., lengthening the measure) is likely to influence multiple parameters simultaneously; thus, there are no simple relationships between such changes and internal consistency or power. If researchers revise measures to increase internal consistency, this might not increase power. To increase power, researchers should increase sample size, select measures that assess areas where group differences are largest, and use more powerful statistical procedures (e.g., ANCOVA). PMID:27269041

  4. Frustrated Total Internal Reflection: Resonant and Negative Goos-H\\"anchen Shifts in Microwave Regime

    CERN Document Server

    Qu, Min

    2010-01-01

    It is well-known that the variations of Goos-H\\"anchen shifts (GHSs) are closely associated with the enengy-flux provided by evanescent states in the case of total internal reflection. However, when the frustrated internal total reflection (FTIR) is realized with a Polymethyl Methacrylate (PMMA) double-prism system operated in the microwave frequency range of 8.2 GHz to 12.4 GHz, we observe that the GH shifts for the reflected beam show periodic resonances with varying the operation frequency or the air layer thickness, which is different from the variation of the corresponding reflected energy. Moreover, in another FTIR based system introduced by a composite absorptive material slab with a two-dimensional top layer of frequency selective surface (FSS), the GHSs for reflected beam are discovered as not only resonant but also negative with the incidence of transverse electric that is TE polarized.

  5. Design of plasmonic nano-antenna for total internal reflection fluorescence microscopy.

    Science.gov (United States)

    Lee, Eun-Khwang; Song, Jung-Hwan; Jeong, Kwang-Yong; Seo, Min-Kyo

    2013-10-01

    We propose a gold modified bow-tie plasmonic nano-antenna, which can be suitably used in combination with total internal reflection fluorescence microscopy. The plasmonic nano-antenna, supporting well-separated multiple resonances, not only concentrates the total internal reflection evanescent field at the deep subwavelength scale, but also enhances fluorescence emission by the Purcell effect. Finite-difference time-domain computations show that the enhancement of the excitation light strongly correlates with the far-field radiation pattern radiated from the antenna. Depending on the antenna geometry, the resonant modes are widely tuned and their wavelengths can be easily matched to the diverse emission or excitation wavelengths of fluorophores. PMID:24104219

  6. Efficient optical path folding by using multiple total internal reflections in a microcavity

    CERN Document Server

    Shinohara, Susumu; Fukushima, Takehiro; Harayama, Takahisa; Arai, Kenichi; Yoshimura, Kazuyuki

    2014-01-01

    We propose using an asymmetric resonant microcavity for the efficient generation of an optical path that is much longer than the diameter of the cavity. The path is formed along a star polygonal periodic orbit within the cavity, which is stable and confined by total internal reflection. We fabricated a semiconductor device based on this idea with an average diameter of 0.3 mm, and achieved a path length of 2.79 mm experimentally.

  7. Variable-angle total internal reflection fluorescence microscopy of intact cells of Arabidopsis thaliana

    OpenAIRE

    Kim Myung K; Hao Huaiqin; Fan Lusheng; Ash William M; Wan Yinglang; Lin Jinxing

    2011-01-01

    Abstract Background Total internal reflection fluorescence microscopy (TIRFM) is a powerful tool for observing fluorescently labeled molecules on the plasma membrane surface of animal cells. However, the utility of TIRFM in plant cell studies has been limited by the fact that plants have cell walls, thick peripheral layers surrounding the plasma membrane. Recently, a new technique known as variable-angle epifluorescence microscopy (VAEM) was developed to circumvent this problem. However, the ...

  8. MODALITY OF DETERMINING THE TOTAL SCORE OF RISKS IN INTERNAL AUDIT

    Directory of Open Access Journals (Sweden)

    FRANCA DUMITRU

    2012-11-01

    Full Text Available Risk analysis materializes in: applying to the weightings of risk factors the level of risk assessment, on risk factors, based on the assessments made by auditors regarding: the functionality of internal control, the influence of quantitative and qualitative elements; determination of the total risk score, which represents a sum of weights between the appreciation level of each risk and the weightings of risk factors.

  9. Investigation And Application Of The Frustrated-Total-Internal-Reflection Phenomenon in Optical Fibers

    OpenAIRE

    Rahnavardy, K.; Arya, Vivek; Wang, A.; Weiss, J.M.

    1997-01-01

    A detailed investigation of the frustrated-total-internal-reflection (FTIR) phenomenon in silica-glass-based optical fibers and its application to simple intensity-modulated strain and pressure sensors is presented. Such sensors may be readily fabricated with silica-based fibers and can be easily modified with sapphire fibers for high-temperature industrial applications where conventional silica-based fiber sensors are not feasible. We present the all-fiber FTIR sensor and show good correlati...

  10. Proceedings of RITE international workshop on valuation; Total eko balance ni kansuru kokusai workshop hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The RITE International Workshop on Valuation was held in Tokyo and Osaka in February 1996, and eight papers on total ecobalance were reported. In The Field of Impact Assessment, described were constitution and methodology about impact assessment in a wide sense. In LCA Yesterday, Today and Tomorrow, discussed were the historical development and future outlook of LCA. In Standardization of Product Life Cycle Assessment, a survey of the present situation of LCA international standardization was made. In the Relationship between Product Life Cycle Assessment Methodology, considered was the relationship between the goal definition of the product life cycle assessment and the methodological choices. In Valuation in LCA, the present study of LCA was reviewed. Besides, reviews of the LCA study in Japan were made public.

  11. Total Arterial Revascularization with Internal Mammary Artery or Radial Artery Graft Configuration

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    To investigate the clinical use of π graft in total arterial revascularization and its outcomes, a retrospective analysis of 23 patients out of 1000 patients undergoing total arterial coronary bypass surgery with a π graft between September 1994 and December 2004 was performed. In the selected patients for the management of triple vessel disease with middle diagonal/intermediate ramus disease such that a skip with the left internal mammary artery (LIMA) or radial artery (RA),the main stem of π graft, to the left anterior descending coronary artery (LAD) will not work and the right internal mammary artery (RIMA) or right gastroepiploic artery (RGEA) cannot pick up the diagonal/intermediate ramus, hence the LAD and diagonal/intermediate ramus were grafted with a mini Y graft using the distal segment of LIMA, RIMA, RA or RGEA, together with the bilateral internal mammary artery (BIMA) or LIMA-RA T graft to compose π graft. Twenty-three patients (18 males, 5 females) underwent the π graft procedure. There were no deaths or episodes of myocardial infarction, stroke, and deep sternal wound infection. One patient required reopening for controlling bleeding. Until the end of 2004, during a mean follow-up of 81.0 ±28.4 months, no angina needing re-intervention or operative therapy or coronary related death occurred. In conclusion, in patients with specific coronary artery anatomy/stenosis, the BIMA (sometimes LIMA with RA or RGEA) π graft can be successfully performed for total arterial revascularization with good midterm outcomes.

  12. Integrated optic polarization splitter based on total internal reflection from a birefringent polymer.

    Science.gov (United States)

    Huang, Guanghao; Park, Tae-Hyun; Chu, Woo-Sung; Oh, Min-Cheol

    2016-09-01

    An integrated optic polarization splitter with large fabrication tolerance and high reliability is required for optical signal processing in quantum-encrypted communication systems. A polarization splitter based on total internal reflection from a highly birefringent polymer-reactive mesogen-is proposed and demonstrated in this work. The device consists of a mode expander for reducing the wave vector distribution of the guided mode, and an interface with a large birefringence. Several polymers with suitable refractive indexes were used for fabricating the device. We obtained a polarization splitter with a low crosstalk (less than -30 dB), and a large fabrication tolerance. PMID:27607704

  13. Frustrated total internal reflection and critical coupling in a thick plasmonic grating with narrow slits

    International Nuclear Information System (INIS)

    We demonstrate the possibility of critical coupling through frustrated total internal reflection in a thick plasmonic grating below the first diffraction order. Differently from conventional approaches relying on the excitation of surface plasmon-polaritons, here we exploit the light coupling with the leaky modes supported by the grating. This mechanism entails a wide-angle coupling and effectively access spectral bands that would otherwise be difficult to probe using conventional plasmonic critical coupling techniques, such as the Otto configuration. Our finding may pave the way to efficient plasmonic bio-sensor devices.

  14. Microplate-compatible total internal reflection fluorescence microscopy for receptor pharmacology

    Science.gov (United States)

    Chen, Minghan; Zaytseva, Natalya V.; Wu, Qi; Li, Min; Fang, Ye

    2013-05-01

    We report the use of total internal reflection fluorescence (TIRF) microscopy for analyzing receptor pharmacology and the development of a microplate-compatible TIRF imaging system. Using stably expressed green fluorescence protein tagged β2-adrenergic receptor as the reporter, we found that the activation of different receptors results in distinct kinetic signatures of the TIRF intensity of cells. These TIRF signatures closely resemble the characteristics of their respective label-free dynamic mass redistribution signals in the same cells. This suggests that TIRF in microplate can be used for profiling and screening drugs.

  15. Frustrated total internal reflection and critical coupling in a thick plasmonic grating with narrow slits

    Energy Technology Data Exchange (ETDEWEB)

    Mattiucci, N.; D' Aguanno, G., E-mail: gdaguanno@aegistg.com, E-mail: giuseppe.daguanno@us.army.mil [AEgis Technologies, Inc., 410 Jan Davis Dr, Huntsville, Alabama 35806 (United States); Bloemer, M. J. [Department of the Army, C. M. Bowden Laboratory, Redstone Arsenal, Alabama 35898 (United States); Alù, A. [Department of Electrical and Computer Engineering, The University of Texas at Austin, Austin, Texas 78712 (United States)

    2014-06-02

    We demonstrate the possibility of critical coupling through frustrated total internal reflection in a thick plasmonic grating below the first diffraction order. Differently from conventional approaches relying on the excitation of surface plasmon-polaritons, here we exploit the light coupling with the leaky modes supported by the grating. This mechanism entails a wide-angle coupling and effectively access spectral bands that would otherwise be difficult to probe using conventional plasmonic critical coupling techniques, such as the Otto configuration. Our finding may pave the way to efficient plasmonic bio-sensor devices.

  16. Dynamical measurement of refractive index distribution using digital holographic interferometry based on total internal reflection.

    Science.gov (United States)

    Zhang, Jiwei; Di, Jianglei; Li, Ying; Xi, Teli; Zhao, Jianlin

    2015-10-19

    We present a method for dynamically measuring the refractive index distribution in a large range based on the combination of digital holographic interferometry and total internal reflection. A series of holograms, carrying the index information of mixed liquids adhered on a total reflection prism surface, are recorded with CCD during the diffusion process. Phase shift differences of the reflected light are reconstructed exploiting the principle of double-exposure holographic interferometry. According to the relationship between the reflection phase shift difference and the liquid index, two dimensional index distributions can be directly figured out, assuming that the index of air near the prism surface is constant. The proposed method can also be applied to measure the index of solid media and monitor the index variation during some chemical reaction processes. PMID:26480394

  17. Variable-angle total internal reflection fluorescence microscopy of intact cells of Arabidopsis thaliana

    Directory of Open Access Journals (Sweden)

    Kim Myung K

    2011-09-01

    Full Text Available Abstract Background Total internal reflection fluorescence microscopy (TIRFM is a powerful tool for observing fluorescently labeled molecules on the plasma membrane surface of animal cells. However, the utility of TIRFM in plant cell studies has been limited by the fact that plants have cell walls, thick peripheral layers surrounding the plasma membrane. Recently, a new technique known as variable-angle epifluorescence microscopy (VAEM was developed to circumvent this problem. However, the lack of a detailed analysis of the optical principles underlying VAEM has limited its applications in plant-cell biology. Results Here, we present theoretical and experimental evidence supporting the use of variable-angle TIRFM in observations of intact plant cells. We show that when total internal reflection occurs at the cell wall/cytosol interface with an appropriate angle of incidence, an evanescent wave field of constant depth is produced inside the cytosol. Results of experimental TIRFM observations of the dynamic behaviors of phototropin 1 (a membrane receptor protein and clathrin light chain (a vesicle coat protein support our theoretical analysis. Conclusions These findings demonstrate that variable-angle TIRFM is appropriate for quantitative live imaging of cells in intact tissues of Arabidopsis thaliana.

  18. Smooth and rough Proteus mirabilis lipopolysaccharides studied by total internal reflection ellipsometry

    Energy Technology Data Exchange (ETDEWEB)

    Gleńska-Olender, J., E-mail: joannaglenska@wp.pl [Institute of Biology, Jan Kochanowski University, 25-406 Kielce (Poland); Świętokrzyski Biobank, Regional Science and Technology Center, 26-060 Chęciny (Poland); Dworecki, K. [Institute of Physics, Jan Kochanowski University, 25-406 Kielce (Poland); Sęk, S. [Department of Chemistry, University of Warsaw, 02-093 Warsaw (Poland); Kwinkowski, M.; Kaca, W. [Institute of Biology, Jan Kochanowski University, 25-406 Kielce (Poland)

    2013-12-02

    Total internal reflection ellipsometry (TIRE), a label-free optical detection technique for studying interactions between biomolecules, was used to examine the adsorption of various forms of lipopolysaccharides (LPSs) isolated from Proteus mirabilis S1959, R110, and R45 strains on a gold surface. The thickness of the adsorbed layers was determined by TIRE, with the average values for S1959, R110, and R45 LPS layers being 78 ± 5, 39 ± 3, and 12 ± 2 nm, respectively. The thickness of LPS layers corresponds to the presence and length of O-specific parts in P. mirabilis LPS molecules. Atomic force microscopy was used as a complementary technique for visualizing lipopolysaccharides on the surface. Force measurements seem to confirm the data obtained from TIRE experiments. - Highlights: • Proteus mirabilis lipopolysaccharides were adsorbed on the gold surface. • Thickness of adsorbed layers was determined by total internal reflection ellipsometry. • Atomic force microscopy was used to visualize lipopolysaccharide build-up on gold surface. • Time is important in the evolution of biomolecular film thickness created on gold surface.

  19. Total internal reflection optical switch using the reverse breakdown of a pn junction in silicon.

    Science.gov (United States)

    Kim, Jong-Hun; Park, Hyo-Hoon

    2015-11-01

    We demonstrate a new type of silicon total-internal-reflection optical switch with a simple pn junction functioning both as a reflector and a heater. The reflector is placed between asymmetrically y-branched multimode waveguides with an inclination angle corresponding to half of the branch angle. When the reflector is at rest, incident light is reflected in accordance to the refractive index difference due to the plasma dispersion effect of the pre-doped carriers. Switching to the transmission state is attained under a reverse breakdown of the pn junction by the thermo-optic effect which smears the refractive index difference. From this switching scheme, we confirmed the switching operation with a shallow total-internal-reflection region of 1 μm width. At a 6° branch angle, an extinction ratio of 12 dB and an insertion loss of -4.2  dB are achieved along with a thermal heating power of 151.5 mW.

  20. International investigation into the relationship between social expenditure for family and total fertility rate.

    Science.gov (United States)

    Motoki, Airi; Shinohara, Ryoji; Yamagata, Zentaro

    2016-01-01

    Purpose Declining birth rates are an important social issue worldwide, and allocating resources to benefits for child-rearing households is a necessary countermeasure. In this study, we investigate and compare the relationship between child-related social security costs and total fertility rate internationally.Method In 2011, the ratios of family- and elderly-related social spending to gross domestic product (GDP) were recorded in 34 Organisation for Economic Co-operation and Development (OECD) member countries. The former was designated as the percentage allocated to members of the population between the ages of 0 and 14 (young population ratio), and the latter was designated as the percentage allocated to members of the population over the age of 65 (elderly population ratio). We compared these two factors for every country and performed correlation and partial correlation analyses of total fertility rates and family-related social spending to GDP adjusted by population proportion to examine the relationship between the two.Results The comparison of the youth and elderly populations' spending ratios in the total social spending to GDP ratio revealed that OECD countries had an average family-related social spending ratio of 0.13 and an average elderly-related social spending ratio of 0.47. Comparatively, Japan has a family-related social spending ratio of 0.10 and an elderly-related social spending ratio of 0.45. In the correlation analysis for total fertility rates and family-related social spending to GDP ratio, the benefits-in-kind to GDP ratio and total fertility rates indicated a trend toward correlation (r=0.32, P=0.06). In addition, the results for the partial correlation between family-related social spending to GDP ratio and total fertility rates showed a significant correlation between the two. When divided into cash benefits and benefits-in-kind, the partial correlation analysis of the GDP ratios and total fertility rates revealed a significant

  1. Total Internal Reflection Accounts for the Bright Color of the Saharan Silver Ant.

    Science.gov (United States)

    Willot, Quentin; Simonis, Priscilla; Vigneron, Jean-Pol; Aron, Serge

    2016-01-01

    The Saharan silver ant Cataglyphis bombycina is one of the terrestrial living organisms best adapted to tolerate high temperatures. It has recently been shown that the hairs covering the ant's dorsal body part are responsible for its silvery appearance. The hairs have a triangular cross-section with two corrugated surfaces allowing a high optical reflection in the visible and near-infrared (NIR) range of the spectrum while maximizing heat emissivity in the mid-infrared (MIR). Those two effects account for remarkable thermoregulatory properties, enabling the ant to maintain a lower thermal steady state and to cope with the high temperature of its natural habitat. In this paper, we further investigate how geometrical optical and high reflection properties account for the bright silver color of C. bombycina. Using optical ray-tracing models and attenuated total reflection (ATR) experiments, we show that, for a large range of incidence angles, total internal reflection (TIR) conditions are satisfied on the basal face of each hair for light entering and exiting through its upper faces. The reflection properties of the hairs are further enhanced by the presence of the corrugated surface, giving them an almost total specular reflectance for most incidence angles. We also show that hairs provide an almost 10-fold increase in light reflection, and we confirm experimentally that they are responsible for a lower internal body temperature under incident sunlight. Overall, this study improves our understanding of the optical mechanisms responsible for the silver color of C. bombycina and the remarkable thermoregulatory properties of the hair coat covering the ant's body.

  2. Novel Propagation Properties of Total Internal Reflection Photonic Crystal Fibres with Rhombic Air Holes

    Institute of Scientific and Technical Information of China (English)

    YAN Hai-Feng; YU Zhong-Yuan; LIU Yu-Min; TIAN Hong-Da; HAN Li-Hong

    2011-01-01

    We investigate the propagation properties of a multi-layer photonic crystal fiber with novel rhombic air holes using the finite element method,and calculate the dependence of the propagation properties on the wavelength in the fiber with different geometrical structural parameters,including the internal angle and the external arrangement of the rhombic air holes.Optimizing these parameters,we design a photonic crystal which exhibits both a small dispersion value and low loss near the wavelength of 1.55 μm.Photonic crystal fibers are known as microstructured optical fibers or multi-hole optical fibers,and their cross sections have periodic structures with hollows in the centers due to one or more missing air holes as shown in Fig.1.The light wave can propagate along this hollow structure,which can be considered as the core of the fiber.According to the light-guiding mechanism,there are two types of photonic crystal fibers:total internal reflection photonic crystal fibers and photonic bandgap photonic crystal fibers.[1] The propagation properties of total internal reflection photonic crystal fibers are determined by the arrangements of holes in the transverse field.[1,2] With the flexibility to control the arrangement,size and shape of the air holes,various photonic crystal fibers with different optical properties can be designed as desired.Recently the microstructural design of photonic crystal fibers has drawn extensive attention over the world.[3] As a novel kind of optical fiber,photonic crystal fibers have been widely used for optoelectronic devices.%We investigate the propagation properties of a multi-layer photonic crystal fiber with novel rhombic air holes using the finite element method, and calculate the dependence of the propagation properties on the wavelength in the fiber with different geometrical structural parameters, including the internal angle and the external arrangement of the rhombic air holes. Optimizing these parameters, we design a photonic

  3. Tunneling mode in a frustrated total internal reflection structure with hyperbolic metamaterial

    Science.gov (United States)

    Luo, Li; Li, Chaoyang; Tang, Tingting

    2016-10-01

    We study the tunneling modes in a frustrated total internal reflection (FTIR) structure with hyperbolic metamaterial (HMM). The physical mechanism of tunneling mode is analyzed by the condition of general zero average permittivity. The influence of anisotropy, loss and dispersion of HMM on tunneling modes is discussed based on simulation results. Tunneling mode merging or splitting can be realized by adjusting the thickness of air or HMM. We can also find the absorption of HMM significantly reduces the transmittance peak of tunneling mode. When a recently reported HMM of ZnAlO/ZnO multilayer is introduced in the FTIR structure, the combined action of HMM loss and dispersion brings many small tunneling modes in the angular spectrum. The tunneling mode in the proposed structure can be used to design filters and wavelength selectors which may also have applications in wavelength de-multiplexing in optical communications.

  4. Redistribution of fluorescent molecules at the solid/liquid interface with total internal reflection illumination.

    Science.gov (United States)

    Wei, Lin; Ye, Zhongju; Luo, Wenjuan; Chen, Bo; Xiao, Lehui

    2016-08-01

    Many intriguing physical and chemical processes commonly take place at the solid/liquid interface. Total internal reflection illumination, together with single molecule spectroscopy, provides a robust platform for the selective exploration of kinetic processes close the interface. With these techniques, it was observed that the distribution of Rhodamine B molecules close to a solid/liquid interface could be regulated in a photo-induced route. The laser-induced repulsion force at this interface is enough to compromise the Brownian diffusion of single molecules in a range of several hundred nanometers normal to the solid/liquid interface. This observation is fundamentally and practically interesting because moderate laser intensity is enough to initiate this repulsion effect. Therefore, it might display extensive applications in the development of photo-modulation technique with high throughput capability. PMID:27216678

  5. Goos-H\\"anchen shifts in frustrated total internal reflection studied with wave packet propagation

    CERN Document Server

    Chen, Xi; Wei, Rong-Rong; Zhang, Yan

    2009-01-01

    We have investigated that the Goos-H\\"anchen (GH) shifts in frustrated total internal reflection (FTIR) studied with wave packet propagation. In the first-order approximation of the transmission coefficient, the GH shift is exactly the expression given by stationary phase method, thus saturates an asymptotic constant in two different ways depending on the angle of incidence. Taking account into the second-order approximation, the GH shift always depends on the width of the air gap due to the modification of the beam width. It is further shown that the GH shift with second-order correction increases with decreasing the beam width at the small incidence angles, while for the large incidence angles it reveals a strong decrease with decreasing the beam width. These phenomena offers the better understanding of the tunneling delay time in FTIR.

  6. Topography of Cells Revealed by Variable-Angle Total Internal Reflection Fluorescence Microscopy.

    Science.gov (United States)

    Cardoso Dos Santos, Marcelina; Déturche, Régis; Vézy, Cyrille; Jaffiol, Rodolphe

    2016-09-20

    We propose an improved version of variable-angle total internal reflection fluorescence microscopy (vaTIRFM) adapted to modern TIRF setup. This technique involves the recording of a stack of TIRF images, by gradually increasing the incident angle of the light beam on the sample. A comprehensive theory was developed to extract the membrane/substrate separation distance from fluorescently labeled cell membranes. A straightforward image processing was then established to compute the topography of cells with a nanometric axial resolution, typically 10-20 nm. To highlight the new opportunities offered by vaTIRFM to quantify adhesion process of motile cells, adhesion of MDA-MB-231 cancer cells on glass substrate coated with fibronectin was examined. PMID:27653490

  7. Watch your step! A frustrated total internal reflection approach to forensic footwear imaging

    Science.gov (United States)

    Needham, J. A.; Sharp, J. S.

    2016-02-01

    Forensic image retrieval and processing are vital tools in the fight against crime e.g. during fingerprint capture. However, despite recent advances in machine vision technology and image processing techniques (and contrary to the claims of popular fiction) forensic image retrieval is still widely being performed using outdated practices involving inkpads and paper. Ongoing changes in government policy, increasing crime rates and the reduction of forensic service budgets increasingly require that evidence be gathered and processed more rapidly and efficiently. A consequence of this is that new, low-cost imaging technologies are required to simultaneously increase the quality and throughput of the processing of evidence. This is particularly true in the burgeoning field of forensic footwear analysis, where images of shoe prints are being used to link individuals to crime scenes. Here we describe one such approach based upon frustrated total internal reflection imaging that can be used to acquire images of regions where shoes contact rigid surfaces.

  8. Super hydrophobic surface of polytetrafluoroethylene fabricated by picosecond laser and phenomenon of total internal reflection underwater

    Science.gov (United States)

    Jiang, Yijian; Cao, Wenshen; Zhao, Yan; Wu, Yan; Ji, Lingfei

    2015-03-01

    A groove-shaped array with average 25 μm interval, 25 μm wall thickness, 75 μm depth and a columnar array with average 30 μm side length, 25 μm interval, 43 μm depth are processed by 1064 nm picosecond laser on polytetrafluoroethylene (PTFE) surface at room temperature. The water contact angle of modified PTFE surface can reach 167°, which show super hydrophobic surface of PTFE is prepared. It is observed super hydrophobic surface reflects metal luster underwater through the glassware when super hydrophobic PTFE entirely immerses in pure water. The experiment conducts super hydrophobic surface will enhance intensity of reflection of visible light underwater, which is due to total internal reflection of super hydrophobic surface und erwater.

  9. Observation of Insulin Exocytosis by a Pancreatic (3 Cell Line with Total Internal Reflection Fluorescence Microscopy

    Institute of Scientific and Technical Information of China (English)

    Zhao-ying Fu; Ya-ping Wang; Yu Chen

    2011-01-01

    @@ INSULIN secretion was traditionally measured with biochemical and immunological methods such as enzyme linked immunosorbant assay and radio-immunoassay.However,these methods can only tell the amount of insulin secreted; they give no information about the secretion process or mechanism of exocytosis.In recent years,an imaging technique known as total internal reflection fluorescence (TIRF) microscopy has been employed to study insulin secretion.1-4 This imaging technique can explore events taking place near or on live cell membrane,such as secretory granule movement,exocytosis,vesicle content release,and membrane fusion.5-10 In the present paper,we applied TIRF microscopy to the observation of insulin exocytosis by the pancreatic β cell line Ins-1.

  10. Calibration method for measurement of linear nanometric distances by scattered total internal reflection

    International Nuclear Information System (INIS)

    Scattered total internal reflection of visible light is used to measure linear nanometric distance to as small as 10 nm. Specifically, we measure the height of magnetic transducer heads above a rotating glass disk. A breakthrough in the approach to calibration, based on combining the second derivative of the transmittance of the scattered light and parameter fitting, substantially improves the quality of the measurement relative to previous demonstrations of this method. The results agree to 1 nm with an industry-standard three-color interferometer to and including the lowest values measured. The technique in principle remains robust to as low as the zero height. Furthermore the calibration point can be as low as 10 nm, which is especially attractive in practice

  11. Status and trends in the development of Total Productive Maintenance (TPM) - a review of international articles

    DEFF Research Database (Denmark)

    Andreassen, Mads; Gertsen, Frank; Christiansen, Thomas Bøhm;

    2004-01-01

    Corporate continuous innovation efforts are often guided by (more or less) customized standard management concepts such as "TQM", "BPR" or "Lean". The focus of this article, Total Productive Maintenance (TPM), is a contemporary example of such a concept. Although the concept first appeared more...... than 30 years ago in Japan, it has only recently found it's way to the wider population of companies across Europe, America and Asia, especially within the assembly and process industry area. TPM includes key aspects from team development and continuous improvement aimed at obtaining preventive...... on extensive reviews of international research articles this article focuses on TPM as a conceptin order to detect the development process and current status of the concept. The first part is an introduction where TPM is compared with "TQM", "BPR" and Lean Manufacturing. The second part describes...

  12. Evaluation of lateral resolution of scanning surface microscopy by total internal reflection with thermal lens effect.

    Science.gov (United States)

    Shimosaka, Takuya; Izako, Masakazu; Uchiyama, Katsumi; Hobo, Toshiyuki

    2003-06-01

    We have developed a novel method for in situ and non-destructive surface analyses, or a total internal reflection with thermal lens spectroscopy (TIR-TLS), which has sufficient sensitivity to monitor phenomena in thin films, such as lipid bilayers. In this study, we applied TIR-TLS to microscopy for surface analyses, and we experimentally obtained its lateral resolution using the edge of a chromium film made by a photolithography technique. The obtained resolution was 20 microm, which was 60% of the diameter of an excitation beam at the interface. The estimated resolution with a simple model agreed with the experimental one, and from this model, TIR-TLS microscopy has the same resolution as that of ordinary optical microscopy. The microscopy by TIR-TLS was applied to a sample whose contrast was too weak to be visually seen, and an image of the sample was obtained without any loss of resolution.

  13. Total-internal-reflection-based photomask for large-area photolithography

    Science.gov (United States)

    Hung, Shao-Kang; Lin, Kung-Hsuan; Chen, Cheng-Lung; Chou, Chen-Hsun; Lin, You-Chuan

    2016-05-01

    Photolithography has been widely implemented with a photomask in contact or in close proximity to the photoresist layer. The flatness of the substrates is a crucial factor to guarantee the quality of the entire patterned photoresist (PR) layer especially for large-area photolithography. However, some substrates, such as sapphire wafers, do not possess highly uniform thickness as silicon wafer does. In this work, we demonstrate that a flexible polydimethylsiloxane (PDMS) photomask with optical total-internal-reflection structure can effectively circumvent this problem for mass production. Different from conventional photomask that the light is blocked by the patterned reflective/absorbing materials, the distributions of light intensity on the PR is engineered by the geometric structure of the transparent PDMS photomask. We demonstrate that 4 in. patterned sapphire wafers can be successfully fabricated by using this PDMS photomask, which can be easily integrated into the present techniques in industry for mass production of substrates for GaN-based optoelectronic devices.

  14. Exploiting total internal reflection geometry for efficient optical modulation of terahertz light

    Science.gov (United States)

    Liu, Xudong; Parrott, Edward P. J.; Ung, Benjamin S.-Y.; Pickwell-MacPherson, Emma

    2016-10-01

    Efficient methods to modulate terahertz (THz) light are essential for realizing rapid THz imaging and communication applications. Here we report a novel THz modulator which utilizes the evanescent wave in a total internal reflection setup coupled with a conductive interface to enhance the attenuation efficiency of THz light. This approach makes it possible to achieve close to 100% modulation with a small interface conductivity of 12 mS. The frequency dependence of this technique is linked to the optical properties of the materials: a material with close to frequency independent conductivity that is also controllable will result in an achromatic modulation response, and the device performance can be optimized further by tuning the internal reflection angle. In this work, we focus on applying the technique in the terahertz frequency range. Using an LED array with a pump intensity of 475 mW/cm2 to produce carriers in a silicon wafer, we have achieved a modulation depth of up to 99.9% in a broad frequency range of 0.1 THz-0.8 THz. The required pumping power for the generation of the required free carriers is low because the sheet conductivity needed is far less than required for traditional transmission techniques. Consequently, the device can be modulated by an LED making it a very practical, low cost, and scalable solution for THz modulation.

  15. Development of the Second Generation International Space Station (ISS) Total Organic Carbon Analyzer (TOCA)

    Science.gov (United States)

    Clements, Anna L.; Stinson, Richard G.; VanWie, Michael; Warren, Eric

    2009-01-01

    The second generation International Space Station (ISS) Total Organic Carbon Analyzer s (TOCA) function is to monitor concentrations of Total Organic Carbon (TOC) in ISS water samples. TOC is one measurement that provides a general indication of overall water quality by indicating the potential presence of hazardous chemicals. The data generated from the TOCA is used as a hazard control to assess the quality of the reclaimed and stored water supplies on-orbit and their suitability for crew consumption. This paper details the unique ISS Program requirements, the design of the ISS TOCA, and a brief description of the on-orbit concept-of-operations. The TOCA schematic will be discussed in detail along with specific information regarding key components. The ISS TOCA was designed as a non-toxic TOC analyzer that could be deployed in a flight ready package. This basic concept was developed through laboratory component level testing, two moderate fidelity integrated system breadboard prototypes, a flight-like full scale prototype, as well as lessons learned from the inadequacies of the first unit. The result: a new TOCA unit that is robust in design and includes special considerations to microgravity and the on-orbit ISS environment. TOCA meets the accuracy needs of the ISS Program with a 1,000 to 25,000 g/L range, accurate to within +/-25%.

  16. Outcome of total hip arthroplasty as a salvage procedure for failed infected internal fixation of hip fractures

    OpenAIRE

    Shubhranshu S Mohanty; Agashe, Mandar V.; Sheth, Binoti A; Kumar K. Dash

    2013-01-01

    Background: Failed infected internal fixation produces significant pain and functional disability. In infected internal fixation of hip fractures with partial or complete head destruction, total hip arthroplasty (THA) can be technically challenging; however, it restores hip biomechanics. The present study is to evaluate the results and assess the complications of THA following failed infected internal fixation of these fractures. Materials and Methods: A retrospective review of prospectiv...

  17. Total internal reflection fluorescence (TIRF) microscopy for real-time imaging of nanoparticle-cell plasma membrane interaction

    DEFF Research Database (Denmark)

    Parhamifar, Ladan; Moghimi, Seyed Moien

    2012-01-01

    Nanoparticulate systems are widely used for site-specific drug and gene delivery as well as for medical imaging. The mode of nanoparticle-cell interaction may have a significant effect on the pathway of nanoparticle internalization and subsequent intracellular trafficking. Total internal reflection...

  18. Introduction of total quality management (TQM) into an internal medicine residency.

    Science.gov (United States)

    Ellrodt, A G

    1993-11-01

    In spite of significant enthusiasm for the principles and methods of total quality management (TQM) in health care organizations, there have been only a few creative programs applying TQM to medical education. In addition, teaching programs are under significant pressure to teach and practice cost-effective medicine and to produce more sophisticated general internists. In July 1992, the governance and operation of the internal medicine training program at Cedars-Sinai Medical Center was restructured to integrate a TQM program with a health services research section and a resource management department. This restructured program transfers significant programmatic responsibility and power to houseofficers. Within the playing field defined through a housestaff values statement and requirements of the Accreditation Council for Graduate Medical Education and the American Board of Internal Medicine, the housestaff have brought about substantial change. The first housestaff survey after the new program was operational for six months revealed that 68% of the 77 respondents felt the housestaff had greater programmatic influence, 68% felt that the rate of program change was "better," and 63% felt the overall training program had improved, while 3% felt it had worsened after the restructuring. Fifty-six percent of the housestaff felt the new program should be continued unchanged, and 29% felt it should be continued with changes. Housestaff teams have approached educational issues, quality-of-care problems, and resource management challenges through formal scientific problem-solving techniques. This article discusses the lessons learned in the first six months and the program improvements that will be attempted in the future.(ABSTRACT TRUNCATED AT 250 WORDS)

  19. Frustrated total internal reflection in organic light-emitting diodes employing sphere cavity embedded in polystyrene

    Science.gov (United States)

    Zhu, Peifen

    2016-02-01

    The light extraction efficiency of top-emitting organic light-emitting diodes (OLEDs) is numerically investigated employing the finite-difference time-domain method. The periodic nanostructures formed by embedding the sphere arrays in polystyrene (PS) are placed on top of OLED to frustrate the total internal reflection at the interface between OLED and free space. These nanostructures serve as an intermediate medium to extract the light out of OLED devices. Efficiently coupling both evanescent waves and propagation waves into spheres and subsequently extracting these light waves out of the sphere is key to achieving high extraction efficiency. By tuning the thickness of PS layer, both of the in-coupling efficiency and out-coupling efficiency are optimized for achieving high light extraction efficiency. Thicker PS layer results in higher in-coupling efficiency in sphere while the thinner PS layer leads to higher out-coupling efficiency. Thus the maximum light extraction is a trade-off between the in-coupling efficiency and out-coupling efficiency. The study shows that light extraction efficiency of 89% can be achieved by embedding 0.90 μm TiO2 sphere in 0.30 μm PS layer with optimized in-coupling efficiency, out-coupling efficiency and cavity effect.

  20. Near-wall nanovelocimetry based on Total Internal Reflection Fluorescence with continuous tracking

    CERN Document Server

    Li, Zhenzhen; Lee, Choongyeop; Monti, Fabrice; Yonger, Marc; Chollet, Benjamin; Bresson, Bruno; Tran, Yvette; Tabeling, Patrick

    2014-01-01

    The goal of this work is to make progress in the domain of near-wall velocimetry. The technique we use is based on the tracking of nanoparticles in an evanescent field, close to a wall, a technique called TIRF (Total Internal Reflection Fluorescence)-based velocimetry. At variance with the methods developed in the literature, we permanently keep track of the light emitted by each particle during the time the measurements of their positions ('altitudes') and speeds are performed. By performing the Langevin simulation, we quantified effect of biases such as Brownian motion, heterogeneities induced by the walls, statistical biases, photo bleaching, polydispersivity and limited depth of field. Using this method, we obtained slip length on hydrophilic surfaces of 1$ \\pm $5 nm for sucrose solution, and 9$ \\pm $10 nm for water; On hydrophobic surface, 32$ \\pm $5 nm for sucrose solution, and 55$ \\pm $9 nm for water. The errors (based on 95% confidence intervals) are significantly smaller than the state-of-the-art, bu...

  1. Closed reduction and internal fixation versus total hip arthroplasty for displaced femoral neck fracture

    Institute of Scientific and Technical Information of China (English)

    Cao Liehu; Wang Bin; Li Ming; Song Shaojun; Weng Weizong; Li Haihang; Su Jiacan

    2014-01-01

    Objective:To compare the clinical effects between closed reduction and internal fixation (CRIF) and total hip arthroplasty (THA) for displaced femoral neck fracture.Methods:In this prospective randomized study,285 patients aged above 65 years with hip fractures (Garden Ⅲ or Ⅳ) were included from January 2001 to December 2005.The cases were randomly allocated to either the CRIF group or THA group.Patients with pathological fractures (bone tumors or metabolic bone disease),preoperative avascular necrosis of the femoral head,osteoarthritis,rheumatoid arthritis,hemiplegia,long-term bed rest and complications affecting hip functions were excluded.Results:During the 5-year follow-up,CRIF group had significantly higher rates of complication in hip joint,general complication and reoperation than THA group (38.3% vs.12.7%,P<0.01; 45.3% vs.21.7%,P<0.01; 33.6% vs.10.2%,P<0.05 respectively).There was no difference in mortality between the two groups.Postoperative function of the hip joint in THA group recovered favorably with higher Harris scores.Conclusion:For displaced fractures of the femoral neck in elderly patients,THA can achieve a lower rate of complication and reoperation,as well as better postoperative recovery of hip joint function compared with CRIF.

  2. Use of liposomal amplifiers in total internal reflection fluorescence fiber-optic biosensors for protein detection.

    Science.gov (United States)

    Chang, Ying-Feng; Fu, Chen; Chen, Yi-Ting; Fang-Ju Jou, Amily; Chen, Chii-Chang; Chou, Chien; Annie Ho, Ja-An

    2016-03-15

    Evanescent-wave excited fluorescence technology has been demonstrated to enhance sensitivity and reduce matrix effects, making it suitable for biosensor development. In this study, we developed a liposome-based, total internal reflection fluorescence, fiber-optic biosensor (TIRF-FOB) for protein detection, which integrates a liposomal amplifier and sandwich immunoassay format with TIRF-FOB. In addition, the antibody-tagged and fluorophore-entrapped liposomes for heterogeneous detection of target molecules were designed and synthesized. This biosensor successfully detected the target protein (model analyzed here is IgG) with a limit of detection (LOD) of 2.0 attomoles for the target protein (equivalent to 2.0 pg/mL of protein presented in 150 μL of sample solution). The features of this ultra-sensitive liposomal TIRF-FOB are (i) fluorescence is excited via evanescent waves and amplified via liposomes; (ii) the use of two polyclonal antibodies in the sandwich assay format increases the specificity and lowers the cost of our assay. Based on the exceptional detection sensitivity and cost-effectiveness, we believe that the proposed biosensor has great potential as a practical, clinical diagnostic tool in the near future. PMID:26595485

  3. Angle-invariant imaging using a total internal reflection virtual aperture.

    Science.gov (United States)

    Agurok, Ilya P; Ford, Joseph E

    2016-07-10

    Conventional lens stops, implemented with an absorptive physical aperture, have an angle-dependent projection that introduces field dependent loss and reduces diffraction-limited resolution. Retro-telephoto lenses obtain uniform response using aberration vignetting, but this results in low wide-angle resolution and significant lens volume. However, an angle-independent "virtual" aperture can be created by total internal reflection (TIR) from a thin low index layer inside the lens. We apply this to monocentric wide-angle imaging and find a simple relationship between the filtering layer index and radius and the resulting lens F/#. We provide two detailed designs of lenses with 12 mm focal length and a F/2.5 TIR stop, one using a low index adhesive within a solid fixed-focus lens, the other using an air cavity within an adjustable focus lens. We show the designs provide absolutely uniform resolution and light collection over an angle range of 84° and 106°, respectively, resulting in a dramatic improvement of both light collection and angular resolution per unit volume over conventional wide-angle lenses. PMID:27409309

  4. Preparation of Reactions for Imaging with Total Internal Reflection Fluorescence Microscopy.

    Science.gov (United States)

    Kudalkar, Emily M; Davis, Trisha N; Asbury, Charles L

    2016-01-01

    Here we present our standard protocol for studying the binding of kinetochore proteins to microtubules as a paradigm for designing single-molecule total internal reflection fluorescence (TIRF) microscopy experiments. Several aspects of this protocol require empirical optimization, including the method for anchoring the polymer or substrate to the coverslip, the type and amount of blocking protein to prevent nonspecific protein adsorption to the glass, the appropriate protein concentration, the laser power, and the duration of imaging. Our method uses bovine serum albumin and κ-casein as blocking agents to coat any imperfections in the coverslip silanization and thereby prevent protein adsorption to the coverslip. Protein concentration and duration of imaging must be optimized for each experiment and protein of interest. Ideally, a range is determined that allows for resolution of single complexes binding to microtubules to ensure proper measurement of kinetic off rates and diffusion along microtubules. Excessively high concentrations may lead to overlapping binding of proteins on microtubules, making it impossible to resolve single binding events. The duration of imaging must be long enough to capture very low off rates (long residence time on microtubules) and we typically image at 10 frames/sec for 200 sec. The laser power can be adjusted to prevent photobleaching, but must be high enough to achieve a sufficient signal/noise ratio. PMID:27140912

  5. The Total System Performance Assessment/Site Recommendation. International Peer Review

    International Nuclear Information System (INIS)

    Abe van Luik (US DOE-YM, USA) presented the preliminary results of the Yucca Mountain international peer review of the Total System performance Assessments (TSPA) and a few preliminary indications of the issues. The peer review by 10 experts was organised by a joint secretariat formed by the NEA and the IAEA. Two meetings and three exchanges of questions and answers by E-mail between the meetings provided preliminary results that were orally presented at the end of August. The final report is due to the DOE by the end of January 2002. Abe Van Luik presented some unofficial examples of preliminary observations. As an example, he mentioned the reviewers' observation that uncertainties need an overall strategy for their evaluation and reduction. It was also mentioned that the documentation is not yet sufficiently transparent. An important issue for the review team was the ability to compare the safety evaluations of different nations' potential repositories. Finally, the reviewers made it clear that although the applicable regulation for this phase had been competently addressed, the documentation was not a safety case. Several shortcomings kept it from being a safety case, noteworthy being the lack of a statement on confidence, and a description of the basis of that confidence

  6. Novel Bio, Chemical, Environmental Sensing Based on New Model of Total Internal Reflection in Turbid Media

    Science.gov (United States)

    Bali, Samir; Judge, Patrick; Phillip, Nathan; Boivin, Jordan; Scaffidi, Jonathan; Berberich, Jason; Bali, Lalit

    2014-05-01

    We have initiated a collaborative experimental research program that combines new advances in optical physics, field portable chemical analysis, and biosensing. Our goal is to discover and characterize new optical sensing methodologies in opaque, highly scattering (i.e., ``turbid'') media, and demonstrate new paradigms for optical sensing in research and industry. We have three specific objectives. First, we propose to fully characterize and validate a new model of total internal reflection (TIR) from highly turbid media thus enabling a first demonstration of non-invasive, in-situ, real-time particle sizing for the case of arbitrary scattering particle size-a holy grail in colloidal science. Second, we propose to implement a first demonstration of real-time non-invasive measurement of nanoparticle aggregation in highly turbid media. Third, we propose to use our new sensing methodology to demonstrate real-time in-situ label-free monitoring of molecular interactions and adsorption at surfaces. We gratefully acknowledge support from the American Chemical Society Petroleum Research Fund and Miami University's Interdisciplinary Roundtable Fund. We also gratefully acknowledge experimental help from the Miami University Instrumentation Laboratory.

  7. Adhesion of living cells revealed by variable-angle total internal reflection fluorescence microscopy (Conference Presentation)

    Science.gov (United States)

    Cardoso Dos Santos, Marcelina; Vézy, Cyrille; Jaffiol, Rodolphe

    2016-02-01

    Total Internal Reflection Fluorescence Microscopy (TIRFM) is a widespread technique to study cellular process occurring near the contact region with the glass substrate. In this field, determination of the accurate distance from the surface to the plasma membrane constitutes a crucial issue to investigate the physical basis of cellular adhesion process. However, quantitative interpretation of TIRF pictures regarding the distance z between a labeled membrane and the substrate is not trivial. Indeed, the contrast of TIRF images depends on several parameters more and less well known (local concentration of dyes, absorption cross section, angular emission pattern…). The strategy to get around this problem is to exploit a series of TIRF pictures recorded at different incident angles in evanescent regime. This technique called variable-angle TIRF microscopy (vaTIRFM), allowing to map the membrane-substrate separation distance with a nanometric resolution (10-20 nm). vaTIRFM was developed by Burmeister, Truskey and Reichert in the early 1990s with a prism-based TIRF setup [Journal of Microscopy 173, 39-51 (1994)]. We propose a more convenient prismless setup, which uses only a rotatable mirror to adjust precisely the laser beam on the back focal plane of the oil immersion objective (no azimuthal scanning is needed). The series of TIRF images permit us to calculate accurately membrane-surface distances in each pixel. We demonstrate that vaTIRFM are useful to quantify the adhesion of living cells for specific and unspecific membrane-surface interactions, achieved on various functionalized substrates with polymers (BSA, poly-L-lysin) or extracellular matrix proteins (collagen and fibronectin).

  8. “Remotion” Total Wrist Arthroplasty: Preliminary Results of a Prospective International Multicenter Study of 215 Cases

    DEFF Research Database (Denmark)

    Herzberg, Guillaume; Boeckstyns, Michel Ernest Henri; Sorensen, Allan Ibsen;

    2012-01-01

    This study reports the current results of an international multicenter study of one last generation total wrist arthroplasty (TWA) ("ReMotion," Small Bone Innovation, Morristown, PA). The two first authors (G.H. and M.B.) built a Web-based prospective database including clinical and radiological ...

  9. A plastic total internal reflection-based photoluminescence device for enzymatic biosensors

    Science.gov (United States)

    Thakkar, Ishan G.

    Growing concerns for quality of water, food and beverages in developing and developed countries drive sizeable markets for mass-producible, low cost devices that can measure the concentration of contaminant chemicals in water, food, and beverages rapidly and accurately. Several fiber-optic enzymatic biosensors have been reported for these applications, but they exhibit very strong presence of scattered excitation light in the signal for sensing, requiring expensive thin-film filters, and their non-planar structure makes them challenging to mass-produce. Several other planar optical waveguide-based biosensors prove to be relatively costly and more fragile due to constituent materials and the techniques involved in their fabrication. So, a plastic total internal reflection (TIR)-based low cost, low scatter, field-portable device for enzymatic biosensors is fabricated and demonstrated. The design concept of the TIR-based photoluminescent enzymatic biosensor device is explained. An analysis of economical materials with appropriate optical and chemical properties is presented. PMMA and PDMS are found to be appropriate due to their high chemical resistance, low cost, high optical transmittance and low auto-fluorescence. The techniques and procedures used for device fabrication are discussed. The device incorporated a PMMA-based optical waveguide core and PDMS-based fluid cell with simple multi-mode fiber-optics using cost-effective fabrication techniques like molding and surface modification. Several techniques of robustly depositing photoluminescent dyes on PMMA core surface are discussed. A pH-sensitive fluorescent dye, fluoresceinamine, and an O2-sensitive phosphorescent dye, Ru(dpp) both are successfully deposited using Si-adhesive gel-based as well as HydroThane-based deposition methods. Two different types of pH-sensors using two different techniques of depositing fluoresceinamine are demonstrated. Also, the effect of concentration of fluoresceinamine-dye molecules

  10. Treatment of a slaughterhouse wastewater: effect of internal recycle rate on chemical oxygen demand, total Kjeldahl nitrogen and total phosphorus removal.

    Science.gov (United States)

    Fongsatitkul, P; Wareham, D G; Elefsiniotis, P; Charoensuk, P

    2011-12-01

    This study investigated the ability of an anaerobic/anoxic/oxic (A2/O) system to treat a slaughterhouse wastewater. The system employed two identical continuous-flow reactors (101 total liquid volume each) running in parallel with the main operational variable, being the internal recycle (IR) rate. The chemical oxygen demand (COD), total Kjeldahl nitrogen (TKN) and total phosphorus (TP) performance was evaluated as the IR flowrate was increased from a Q of 151d(-1) to 4Q at a system hydraulic retention time of 16 h and a solids retention time of 10 d. The COD:TKN and COD:TP ratios were 8.2:1 and 54:1, which supported both nitrogen and phosphorus removal. For all IR multiples of Q, the COD removal was in excess of 90%. The TKN removal showed a modest improvement (a 4-5% increase, depending on the dissolved oxygen (DO)) as the IR doubled from Q to 2Q, but no further increase was observed at the 4Q IR rate. The TP removal reached its optimum (around 85%-89% (again depending on the DO)) at the 2Q rate. PMID:22439562

  11. 2002 results: TotalFinaElf makes a ''much better performance'' than the overall international oil groups

    International Nuclear Information System (INIS)

    T. Desmarest, head of TotalFinaElf oil and gas company, has presented the 2002 results of his company in the particular context of a moving international oil situation (the Iraq crisis and the situation in Venezuela) with important consequences on markets. At the same time, the company decided to change its name into 'Total' and to adopt a new logo. The results show a 17% drop with respect to 2001 but a 10% increase of the production. The high rate of exploration successes has led to the discovery of about 1 billion of bpe with a 0.8 US$ cost per bpe, which represents the best performance of the 5 world oil majors. The rate of reserves renewal reached 151% (11.2 billions of bpe at the end of 2002). The downstream activities (refining/distribution and basic chemistry) encountered much more problems for various reasons: low economic growth, climate warmth, international instability etc.. (J.S.)

  12. Effect of surface plasmon polaritons on the sensitivity of refractive index measurement using total internal reflection method

    Energy Technology Data Exchange (ETDEWEB)

    Roshan Entezar, S., E-mail: s-roshan@tabrizu.ac.ir

    2015-05-01

    The phase difference between two p-polarized and s-polarized plane waves which are reflected under total internal reflection from the base of a prism with a thin metal coating is studied. Typically such a quantity can be used to measure the refractive index of a test material using the total internal reflection method. It is shown that due to the excitation of surface plasmon polaritons at the interface between the tested dielectric material and the thin metal layer, the p-polarized light experiences a large phase shift which enlarges the phase difference between the p-polarized and the s-polarized waves. As a result, the sensitivity of refractive index measurement increases and the error in determining the refractive index decreases. - Highlights: • Phase difference of totally internally reflected p and s polarized beams is studied. • Excitation of the surface wave increases the phase shift of the p-polarized light. • The sensitivity of refractive index measurement increases by using a coated prism. • The error in determining the refractive index decreases using the coated prism.

  13. Resolution of Internal Total Reflection Scanning Near-field Optical Microscopy

    Institute of Scientific and Technical Information of China (English)

    GE Huayong; GUO Qizhi; TAN Weihan

    2002-01-01

    In this paper, the probe-sample interaction equation based on Mie′s scattering theory is derived, and the resolution of scanning near field optical microscopy is calculated numerically. The results show that the offset of far-field component to near-field component in total field plays an important role in the resolution and the size of samples also has influence on resolution.

  14. Investigation of total and hexavalent chromium in filtered and unfiltered groundwater samples at the Tucson International Airport Superfund Site

    Science.gov (United States)

    Tillman, Fred; McCleskey, R. Blaine; Hermosillo, Edyth

    2016-01-01

    Potential health effects from hexavalent chromium in groundwater have recently become a concern to regulators at the Tucson International Airport Area Superfund site. In 2016, the U.S. Geological Survey sampled 46 wells in the area to characterize the nature and extent of chromium in groundwater, to understand what proportion of total chromium is in the hexavalent state, and to determine if substantial differences are present between filtered and unfiltered chromium concentrations. Results indicate detectable chromium concentrations in all wells, over 75 % of total chromium is in the hexavalent state in a majority of wells, and filtered and unfiltered results differ substantially in only a few high-turbidity total chromium samples.

  15. Blood volume, blood pressure and total body sodium: internal signalling and output control

    DEFF Research Database (Denmark)

    Bie, P

    2009-01-01

    Total body sodium and arterial blood pressure (ABP) are mutually dependent variables regulated by complex control systems. This review addresses the role of ABP in the normal control of sodium excretion (NaEx), and the physiological control of renin secretion. NaEx is a pivotal determinant of ABP......, and under experimental conditions, ABP is a powerful, independent controller of NaEx. Blood volume is a function of dietary salt intake; however, ABP is not, at least not in steady states. A transient increase in ABP after a step-up in sodium intake could provide a causal relationship between ABP...... and the regulation of NaEx via a hypothetical integrative control system. However, recent data show that subtle sodium loading (simulating salty meals) causes robust natriuresis without changes in ABP. Changes in ABP are not necessary for natriuresis. Normal sodium excretion is not regulated by pressure. Plasma...

  16. Influence of Valve's Characteristic on Total Performance of Three Cylinders Internal Combustion Water Pump

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hongxin; ZHANG Tiezhu; WANG Weichao

    2009-01-01

    lntenal combustion pump (ICP) is a new type power device turning the thermal energy from fuel combustion into fluid pressure energy. Three cylinders prototype has just been developed. The study on the influence of valve's characteristic on ICP's total performance will found the base for its optimum design. Based on the theoretical and testing fruits of single cylinder prototype, the performance of the valves and complete appliance of the latest is simulated. When the natural frequency of valves is approximately to the round number times of the working frequency, volumetric efficiency is seriously low. The nominal rotational speed of the prototype is nearly to the speed where the volumetric efficiency is lowest, which is harmful to the normal work of ICP, so further structure optimization of valves should be carried out. The change of volumetric efficiency has great influence on the fuel consumption rate,output flow, effective thermal efficiency, effective power, and so on, but little on output pressure.

  17. Second Generation International Space Station (ISS) Total Organic Carbon Analyzer (TOCA) Verification Testing and On-Orbit Performance Results

    Science.gov (United States)

    Bentley, Nicole L.; Thomas, Evan A.; VanWie, Michael; Morrison, Chad; Stinson, Richard G.

    2010-01-01

    The Total Organic Carbon Analyzer (TOGA) is designed to autonomously determine recovered water quality as a function of TOC. The current TOGA has been on the International Space Station since November 2008. Functional checkout and operations revealed complex operating considerations. Specifically, failure of the hydrogen catalyst resulted in the development of an innovative oxidation analysis method. This method reduces the activation time and limits the hydrogen produced during analysis, while retaining the ability to indicate TOC concentrations within 25% accuracy. Subsequent testing and comparison to archived samples returned from the Station and tested on the ground yield high confidence in this method, and in the quality of the recovered water.

  18. Investigation of the Unsteady Total Pressure Profile Corresponding to Counter-Rotating Vortices in an Internal Flow Application

    Science.gov (United States)

    Gordon, Kathryn; Morris, Scott; Jemcov, Aleksandar; Cameron, Joshua

    2013-11-01

    The interaction of components in a compressible, internal flow often results in unsteady interactions between the wakes and moving blades. A prime example in which this flow feature is of interest is the interaction between the downstream rotor blades in a transonic axial compressor with the wake vortices shed from the upstream inlet guide vane (IGV). Previous work shows that a double row of counter-rotating vortices convects downstream into the rotor passage as a result of the rotor blade bow shock impinging on the IGV. The rotor-relative time-mean total pressure distribution has a region of high total pressure corresponding to the pathline of the vortices. The present work focuses on the relationship between the magnitude of the time-mean rotor-relative total pressure profile and the axial spacing between the IGV and the rotor. A survey of different axial gap sizes is performed in a two-dimensional computational study to obtain the sensitivity of the pressure profile amplitude to IGV-rotor axial spacing.

  19. Fluorescently-Labeled Estradiol Internalization and Membrane Trafficking in Live N-38 Neuronal Cells Visualized with Total Internal Reflection Fluorescence Microscopy.

    Science.gov (United States)

    Kisler, Kassandra; Chow, Robert H; Dominguez, Reymundo

    2013-04-20

    Estradiol is a steroid hormone that binds and activates estradiol receptors. Activation of these receptors is known to modulate neuronal physiology and provide neuroprotection, but it is not completely understood how estradiol mediates these actions on the nervous system. Activation of a sub-population of estradiol receptor-α (ERα), originally identified as a nuclear protein, localizes to the plasma membrane and appears to be a critical step in neuroprotection against brain injury and disease. Previously we showed that estradiol stimulates the rapid and transient trafficking of plasma membrane ERα in primary hypothalamic neurons, and internalization of membrane-impermeant estradiol (E6BSA-FITC) into cortical neuron endosomes in vitro. These findings support the concept that estradiol activates and down-regulates plasma membrane ERα by triggering endocytosis. Here, we use TIRFM (total internal reflection fluorescence microscopy) to image the trafficking of E6BSA-FITC, and GFP-labeled ERα, in live cells in real time. We show that activation of plasma membrane ERs by E6BSA-FITC result in internalization of the fluorescent ligand in live N-38 neurons, an immortalized hypothalamic cell line. Pretreatment with ER antagonist ICI 182,780 decreased the number of E6BSA-FITC labeled puncta observed. We also observed in live N-38 neurons that E6BSA-FITC co-localized with FM4-64 and LysoTracker fluorescent dyes that label endosomes and lysosomes. Our results provide further evidence that plasma membrane ERα activation results in endocytosis of the receptor. PMID:24353903

  20. In-situ analysis of fruit anthocyanins by means of total internal reflectance, continuous wave and time-resolved spectroscopy

    Science.gov (United States)

    Zude, Manuela; Spinelli, Lorenzo; Dosche, Carsten; Torricelli, Alessandro

    2009-08-01

    In sweet cherry (Prunus avium), the red pigmentation is correlated with the fruit maturity stage and can be measured by non-invasive spectroscopy. In the present study, the influence of varying fruit scattering coefficients on the fruit remittance spectrum (cw) were corrected with the effective pathlength and refractive index in the fruit tissue obtained with distribution of time-of-flight (DTOF) readings and total internal reflection fluorescence (TIRF) analysis, respectively. The approach was validated on fruits providing variation in the scattering coefficient outside the calibration sample set. In the validation, the measuring uncertainty when non-invasively analyzing fruits with cw method in comparison with combined application of cw, DTOF, and TIRF measurements showed an increase in r2 up to 22.7 % with, however, high errors in all approaches.

  1. A total internal reflection fluorescence microscopy study of mass diffusion enhancement in water-based alumina nanofluids

    Science.gov (United States)

    Veilleux, Jocelyn; Coulombe, Sylvain

    2010-11-01

    Mass diffusion of rhodamine 6G (R6G) in water-based alumina nanofluids is studied by means of total internal reflection fluorescence (TIRF) microscopy. We report a mass diffusivity enhancement that reaches an order of magnitude in a 2 vol % nanofluid when compared to the value in deionized water. Since experiments were performed with positively charged R6G, interfacial complexation between the dye and the nanoparticles was not observed. The effect of local density variations on mass diffusivity measurements is also addressed. An explanation for the enhancement of mass diffusion is presented using arguments based on dispersion, and it is shown that it correctly describes the order of magnitude differences between the thermal conductivity and mass diffusivity enhancements reported in the literature.

  2. International Review Team (IRT) Safety Case Recommendations for the Yucca Mountain Total System Performance Assessment (TSPA) Supporting the Site Recommendation

    International Nuclear Information System (INIS)

    The session started with Abe Van Luik (IGSC Chair, US-DOE-YM, USA) who presented the feedback of the international peer review of the US-DOE Yucca Mountain TSPA (Total System Performance Assessment) supporting the successful designation of the site by the Congress and the President of the U.S. In particular, he listed key implications of the IRT (International Review team) recommendations on the forthcoming US-DOE documentation of its case for safety to be submitted to the regulator, the U.S. Nuclear Regulatory Commission, mainly: - The documentation submitted to the licensing authority should address technical aspects and compliance with regulatory criteria. - That documentation should reflect sound science and good engineering practice; it should present detailed and rigorous modelling. - In addition, it should present both quantitative and qualitative arguments, make a statement on why there can be confidence in the face of uncertainty, acknowledge remaining issues and provide the strategy to resolve them. - Demonstrating understanding is as important as demonstrating compliance. - There is a need to provide a clear explanation of the case made to the regulator for more general audiences to complement the large amount of technical documents that will be produced. The US-DOE response to these recommendations for the License Application, which is under preparation, is that the recommendations will be implemented to the maximum extent possible. In subsequent discussion, with respect to the License Application, it was acknowledged that detailed guidance from the U.S. regulator was very useful, and guidance of this type would be generally useful. At the current time, the words 'safety case' are not mentioned in U.S. regulations, but if one reads both the regulation and guidance documents it becomes evident that all aspects of a safety case need to be provided in the License Application and its accompanying documents

  3. Planar solar concentrator featuring alignment-free total-internal-reflection collectors and an innovative compound tracker.

    Science.gov (United States)

    Teng, Tun-Chien; Lai, Wei-Che

    2014-12-15

    This study proposed a planar solar concentrator featuring alignment-free total-internal-reflection (TIR) collectors and an innovative compound tracker. The compound tracker, combining a mechanical single-axis tracker and scrollable prism sheets, can achieve a performance on a par with dual-axis tracking while reducing the cost of the tracking system and increasing its robustness. The alignment-free TIR collectors are assembled on the waveguide without requiring alignment, so the planar concentrator is relatively easily manufactured and markedly increases the feasibility for use in large concentrators. Further, the identical TIR collector is applicable to various-sized waveguide slab without requiring modification, which facilitates flexibility regarding the size of the waveguide slab. In the simulation model, the thickness of the slab was 2 mm, and its maximal length reached 6 m. With an average angular tolerance of ±0.6°, and after considering both the Fresnel loss and the angular spread of the sun, the simulation indicates that the waveguide concentrator of a 1000-mm length provides the optical efficiencies of 62-77% at the irradiance concentrations of 387-688, and the one of a 2000-mm length provides the optical efficiencies of 52-64.5% at the irradiance concentrations of 645-1148. Alternatively, if a 100-mm horizontally staggered waveguide slab is collocated with the alignment-free TIR collectors, the optical efficiency would be greatly improved up to 91.5% at an irradiance concentration of 1098 (C(geo) = 1200X).

  4. Characterization of GLUT4-containing vesicles in 3T3-L1 adipocytes by total internal reflection fluorescence microscopy

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Insulin-responsive GLUT4(glucose transporter 4) translocation plays a major role in regulating glucose uptake in adipose tissue and muscle.Whether or not there is a specialized secretory GSV(GLUT4 storage vesicle) pool,and more importantly how GSVs are translocated to the PM(plasma membrane) under insulin stimulation is still under debate.In the present study,we systematically analyzed the dynamics of a large number of single GLUT4-containing vesicles in 3T3-L1 adipocytes by TIRFM(total internal reflection fluorescence microscopy).We found that GLUT4-containing vesicles can be classified into three groups according to their mobility,namely vertical,stable,and lateral GLUT4-containing vesicles.Among these groups,vertical GLUT4-containing vesicles exclude transferrin receptors and move towards the PM specifically in response to insulin stimulation,while stable and lateral GLUT4-containing vesicles contain transferrin receptors and show no insulin responsiveness.These data demonstrate that vertical GLUT4-containing vesicles correspond to specialized secretory GSVs,which approach the PM directly and bypass the constitutive recycling pathway.

  5. Exact Space-Time Gauge Symmetry of Gravity, Its Couplings and Approximate Internal Symmetries in a Total-Unified Model

    CERN Document Server

    Hsu, Jong-Ping

    2013-01-01

    Gravitational field is the manifestation of space-time translational ($T_4$) gauge symmetry, which enables gravitational interaction to be unified with the strong and the electroweak interactions. Such a total-unified model is based on a generalized Yang-Mills framework in flat space-time. Following the idea of Glashow-Salam-Ward-Weinberg, we gauge the groups $T_4 \\times (SU_3)_{color} \\times SU_2 \\times U_1\\times U_{1b}$ on equal-footing, so that we have the total-unified gauge covariant derivative ${\\bf \\d}_{\\mu} = \\p_{\\mu} - ig\\phi_{\\mu}^{\

  6. Development and Improvement of Internal Audit in the Perspective of Total Quality Management%论内部审计的全面质量管理

    Institute of Scientific and Technical Information of China (English)

    周燕; 侯翠婷

    2012-01-01

    从全面质量管理理论基础入手,利用现代管理学相关的观点,结合内部审计的质量和质量管理,从高度关注顾客、坚持持续改进、重视全过程改进组织各项工作的质量、遵照执行明确的质量标准、全员参与质量管理这五个维度详细论述了内部审计全面质量管理的内容与方法,提出了人力资源、责任制度及作业技术水平是内部审计全面质量管理的三大保障要素。%From the theoretical basis of Total Quality Management, combined with the view ot moaern manage- ment, internal audit,. From the theory of total quality management foundation, using the modern management science point of view, combining with the internal audit quality and quality management, the article detailed dis- cussed the content and the method of Total Quality Management from the highly pay attention to the customer, adhering to continuous improvement, thinking highly of the entire process improvement of the organization's work quality, conforming to specific quality standard, full participation in quality management, and put forward the three security elements of manpower resource, responsibility system and operation technical level to carry out Total Quality Management of internal audit.

  7. Internal and External Intertextuality as a ‘Total Novel’ Formula in Noaptea de Sânziene by Mircea Eliade

    Directory of Open Access Journals (Sweden)

    Mihaela RUSU

    2014-12-01

    Full Text Available One of the possible grids of analysis of Mircea Eliade’s novel Noaptea de Sânziene (The Forbidden Forest is intertextuality, which aims at tracing the presence of a text within another text, in view of relating the author’s creativity and the reader’s vigilance. The fictional world of the novel in focus provides the reader with the image of a few intellectual characters which live their personal experience through the fundamental myths of the European space (Ulysses, Percival, Tristan and Isolde, feeling that the modern man relives the experiences of the mythical one. The quotation of a few lines from Dante’s Inferno comes to reinforce the idea that the protagonists are in search for identity in the maze of their lives, seen as an archetype of the world. War, death, and the world’s decay, which take place under their eyes, are expressed using the principles of Hindu philosophy: the world goes through a sombre age named kali-yuga, a form of dissolution which is a requisite for its (recreation. This mixture of direct references to representative European literary works and allusions to Hindu philosophy supports Eliade’s efforts in creating the first total novel in Romanian literature, a work which provides the informed reader with a journey through literary spaces.

  8. Incidence and Future Projections of Periprosthetic Femoral Fracture Following Primary Total Hip Arthroplasty: An Analysis of International Registry Data.

    Science.gov (United States)

    Pivec, Robert; Issa, Kimona; Kapadia, Bhaveen H; Cherian, Jeffery J; Maheshwari, Aditya V; Bonutti, Peter M; Mont, Michael A

    2015-01-01

    As the number of total hip arthroplasties (THA) increases, the number of fractures will increase as well. The purpose of this study was to determine the incidence and prevalence of intra- and post-operative periprosthetic fractures following THA based on national joint registry data and to create a projection model that estimates the future fracture burden. Registry data from multiple joint registries were analyzed. Data on the incidence and prevalence of intra- and post-operative periprosthetic fractures were extracted. The prevalences between individual countries were analyzed to determine the mean prevalence. Three quantitative models were then generated to predict the fracture burden in the United States based on future population trends between 2015 and 2060. The mean incidence of post-operative periprosthetic fractures requiring revision was 0.8% while the incidence of intraoperative fractures was 0.8%. When all revision arthroplasties were assessed, the mean proportion of hips revised due to periprosthetic fracture was 6.6%. Projection models demonstrated that the number of periprosthetic fractures is expected to rise by a mean 4.6% every decade over the next 30 years. Periprosthetic fractures represent a small but important proportion of the revision THA burden worldwide. The incidence of both intra- and post-operative fractures is low, but the number is likely to steadily increase along with the number of surgeries performed. The number of fractures may rise even further as the incidence may potentially be higher in elderly, osteoporotic patients who are likely to represent a greater proportion of the arthroplasty population, particularly. PMID:26852635

  9. The Achilles tendon total rupture score: a study of responsiveness, internal consistency and convergent validity on patients with acute Achilles tendon ruptures

    Directory of Open Access Journals (Sweden)

    Kearney Rebecca S

    2012-02-01

    Full Text Available Abstract Background The Achilles tendon Total Rupture Score was developed by a research group in 2007 in response to the need for a patient reported outcome measure for this patient population. Beyond this original development paper, no further validation studies have been published. Consequently the purpose of this study was to evaluate internal consistency, convergent validity and responsiveness of this newly developed patient reported outcome measure within patients who have sustained an isolated acute Achilles tendon rupture. Methods Sixty-four eligible patients with an acute rupture of their Achilles tendon completed the Achilles tendon Total Rupture Score alongside two further patient reported outcome measures (Disability Rating Index and EQ 5D. These were completed at baseline, six weeks, three months, six months and nine months post injury. The Achilles tendon Total Rupture Score was evaluated for internal consistency, using Cronbach's alpha, convergent validity, through correlation analysis and responsiveness, by analysing floor and ceiling effects and calculating its relative efficiency in comparison to the Disability Rating Index and EQ 5D scores. Results The Achilles tendon Total Rupture Score demonstrated high internal consistency (Cronbachs alpha > 0.8 and correlated significantly (p Conclusions A universally accepted outcome measure is imperative to allow comparisons to be made across practice. This is the first study to evaluate aspects of validity of this newly developed outcome measure, outside of the developing centre. The ATRS demonstrated high internal consistency and responsiveness, with limited convergent validity. This research provides further support for the use of this outcome measure, however further research is required to advocate its universal use in patients with acute Achilles tendon ruptures. Such areas include inter-rater reliability and research to determine the minimally clinically important difference

  10. Novel Folding Large-Scale Optical Switch Matrix with Total Internal Reflection Mirrors on Silicon-on-Insulator by Anisotropy Chemical Etching

    Institute of Scientific and Technical Information of China (English)

    LIU Jing-Wei; YU Jin-Zhong; CHEN Shao-Wu

    2005-01-01

    A compact optical switch matrix was designed, in which light circuits were folded by total internal reflective (TIR) mirrors. Two key elements, 2 × 2 switch and TIR mirror, have been fabricated on silicon-on-insulator wafer by anisotropy chemical etching. The 2 × 2 switch showed very low power consumption of 140mW and avery high speed of 8 ± 1 μs. An improved design for the TIR mirror was developed, and the fabricated mirror with smooth and vertical reflective facet showed low excess loss of 0.7 ± 0.3 dB at 1.55μm.

  11. News and Views: A total solar eclipse over Rapa Nui; ESA's vision; International team wins first Ambartsumian Prize; Thinner thermosphere; ESA funds games; Team finds starspots

    Science.gov (United States)

    2010-10-01

    Francisco Diego recorded spectacular images of the 11 July 2010 total solar eclipse from Rapa Nui (Easter Island), making the most of modern digital technology - much of which originated from astronomical research - in taking and processing the images. The European Space Agency has set out its priorities for the decade starting in 2015, in a report entitled Cosmic Vision. The first Viktor Ambartsumian International Prize, in memory of the distinguished Armenian theorist, goes to the team led by Prof. Michel Mayor of the Observatory of Geneva, for ``their important contribution in the study of relation between planetary systems and their host stars''.

  12. Optical interrupter based in the internal total reflection of spatial solitons at nonlinear saturable interfaces; Interruptores opticos basados en reflexion interna total de solitones espaciales en interfaces no lineales saturables

    Energy Technology Data Exchange (ETDEWEB)

    Alvarado-Mendez, E.; Torres-Cisneros, M.; Gutierrez-Hernandez, D. A.; Andrade-Lucio, J. A.; Rojas-Lagunas, R.; Pedraza-Ortega, J. C.; Torres Cisneros, G. E. [Universidad de Guanajuato, Guanajuato (Mexico); Sanchez Mondragon, J. J. [Universidad Autonoma del Estado de Morelos, Morelos (Mexico); Flores-Alvarado, G. [Preparatoria por Cooperacion Domingo Arenas, Tlaxcala (Mexico)

    2001-06-01

    We study the reflection of one-dimensional spatial soliton at the nonlinear interface between a saturable type medium and linear medium. Our study makes emphasis on determining the physical conditions under which the beam reflected by the interface is still a spatial soliton. Depended the incidence angle we find three critical regions for spatial solitons in the interface. We observed nonlinear Goos- Haechen shift is determined if reflection angle are conserved. Finally, we present preliminary experimental results in SBN61:Ce of the total internal reflection of one dimensional beam. [Spanish] Estudiamos la reflexion de un soliton espacial unidimensional en una interfase formada por un medio no lineal saturable y un medio lineal. Nuestros estudios hacen enfasis en determinar las condiciones fisicas bajo las cuales el haz reflejado por la interfase no lineal sigue siendo soliton. Encontramos tres regiones criticas para un soliton especial en la interfase, dependiendo del valor que tome el angulo de incidencia. Asi mismo observamos corrimiento Goos-Haechen no lineal que es determinante para la conservacion del angulo de reflexion. Finalmente, presentamos resultados preliminares experimentales en SBN61:Ce de la reflexion interna total de un haz unidimensional.

  13. Comunicação interna e gestão da qualidade total: o caso Volkswagen - unidade Resende Internal communication and Total Quality Management: the case study of Volkswagen - Resende Unit

    Directory of Open Access Journals (Sweden)

    Adriana Nigro Cardia

    2004-01-01

    Full Text Available O presente estudo visou a investigação da comunicação interna num ambiente de gestão da Qualidade Total, enfocando os procedimentos adotados na transmissão das informações e no processo de comunicação estabelecido com os diversos públicos relacionados à organização estudada. A comunicação formal nas organizações, visando a troca de mensagens, ocorre, especificamente, com vistas à resolução de problemas. Porém, nas últimas duas décadas, um novo paradigma de gestão nas organizações tem sido seguido no Ocidente, a gestão da qualidade, que visa ao reaprendizado de novos processos, através de diferentes formas de relações humanas no trabalho.This study aimed the investigation of internal communication in the environment of Total Quality Management, focusing the adopted procedures in spreading information and the communication process which was established with several publics related to the studied organization. The formal communication at organization occurs by exchanging messages aimed specifically at solving problems. However, in the last two decades, a new paradigm of organizational management has been adopted in western society with to a view to learn new process by means different relationship at work.

  14. International

    International Nuclear Information System (INIS)

    This rubric reports on 10 short notes about international economical facts about nuclear power: Electricite de France (EdF) and its assistance and management contracts with Eastern Europe countries (Poland, Hungary, Bulgaria); Transnuclear Inc. company (a 100% Cogema daughter company) acquired the US Vectra Technologies company; the construction of the Khumo nuclear power plant in Northern Korea plays in favour of the reconciliation between Northern and Southern Korea; the delivery of two VVER 1000 Russian reactors to China; the enforcement of the cooperation agreement between Euratom and Argentina; Japan requested for the financing of a Russian fast breeder reactor; Russia has planned to sell a floating barge-type nuclear power plant to Indonesia; the control of the Swedish reactor vessels of Sydkraft AB company committed to Tractebel (Belgium); the renewal of the nuclear cooperation agreement between Swiss and USA; the call for bids from the Turkish TEAS electric power company for the building of the Akkuyu nuclear power plant answered by three candidates: Atomic Energy of Canada Limited (AECL), Westinghouse (US) and the French-German NPI company. (J.S.)

  15. Imaging exocytosis of single glucagon-like peptide-1 containing granules in a murine enteroendocrine cell line with total internal reflection fluorescent microscopy

    International Nuclear Information System (INIS)

    To analyze the exocytosis of glucagon-like peptide-1 (GLP-1) granules, we imaged the motion of GLP-1 granules labeled with enhanced yellow fluorescent protein (Venus) fused to human growth hormone (hGH-Venus) in an enteroendocrine cell line, STC-1 cells, by total internal reflection fluorescent (TIRF) microscopy. We found glucose stimulation caused biphasic GLP-1 granule exocytosis: during the first phase, fusion events occurred from two types of granules (previously docked granules and newcomers), and thereafter continuous fusion was observed mostly from newcomers during the second phase. Closely similar to the insulin granule fusion from pancreatic β cells, the regulated biphasic exocytosis from two types of granules may be a common mechanism in glucose-evoked hormone release from endocrine cells.

  16. Three-dimensional particle tracking around microstructures in water via total internal reflection fluorescence microscopy and refractive-index-matching method

    Science.gov (United States)

    Unno, Noriyuki; Nakata, Shuichiro; Satake, Shin-ichi; Taniguchi, Jun

    2016-07-01

    Multilayer nanoparticle image velocimetry (MnPIV) with a refractive-index-matching method is powerful technique for x- y- z (3D) flow measurement, because it can detect the 3D position of fluorescent particles with submicron resolution. In MnPIV, the intensity of fluorescence of a particle is used to estimate its z-position. However, it has been difficult to measure 3D flows around microstructures in water by total internal reflection fluorescence microscopy because of light scattering caused by the different refractive indices of the structures and the working fluid. By using a thermal nanoimprinting technique, we succeeded in fabricating microstructures from a polymer resin whose refractive index is equal to that of water, and we used these microstructures to perform MnPIV in water. As a result of the match between the refractive index of water and that of the microstructures, we were able to perform 3D tracking of nanoparticles around the microstructures in water.

  17. A novel form of Total Internal Reflection Fluorescence Microscopy (LG-TIRFM) reveals different and independent lipid raft domains in living cells.

    Science.gov (United States)

    Asanov, Alexander; Zepeda, Angélica; Vaca, Luis

    2010-02-01

    In the present study we have applied a novel form of Total Internal Reflection Fluorescence Microscopy (LG-TIRFM) in combination with fluorescently labeled cholera toxin to the study of lipid rafts dynamics in living cells. We demonstrate the usefulness of such approach by showing the dynamic formation/disaggregation of islands of cholera toxin on the surface of cells. Using multicolor LG-TIRFM with co-localization studies we show for the first time that two receptors previously identified as constituents of lipid rafts are found on different and independent "raft domains" on the cell plasma membrane. Furthermore, LG-TIRFM studies revealed limited association and dissociation of both domains overtime on different areas of the plasma membrane. The implications of different "raft domains" on cell physiology are discussed.

  18. Determination of Proteins by Measuring Total Internal-reflected Resonance Light Scattering Signals on Water/Tetrachloromethane Interface with Evans Blue and Cetyltrimethylammonium Bromide

    Institute of Scientific and Technical Information of China (English)

    HUANG Cheng-zhi; FENG Ping; LI Yuan-fang; ZHAO Hua-wen

    2005-01-01

    A sensitive and selective assay of proteins is proposed based on measuring the total internal-reflected resonance light scattering(TIR-RLS) signals produced on the water/tetrachloromethane(H2O/CCl4) interface. In an aqueous medium with pH value in the range of 3.29-3.78, electrostatic attraction occurs between the negatively charged Evans Blue(EB) and positively charged proteins, forming hydrophobic ion associates and resulting in EB-protein adsorption on H2O/CCl4 interface. The presence of cetyltrimethylammonium bromide prompts this adsorption, resulting in strongly enhanced TIR-RLS signals. The intensity of the enhanced TIR-RLS at 360-370 nm was found to be proportional to the concentration of proteins. For bovine serum albumin and human serum albumin, the linear range of detection is 0.07-1.2 μg/mL and the limits of detection are 6.68 and 6.30 ng/mL(3σ), respectively, while for lysozyme, the linear range of detection is 0.06-1.0 μg/mL and the limit of detection is 6.0 ng/mL(3σ). The content of the total albumin in a human urine sample could be directly determined by using the standard addition method with a percent recovery of 97.6%-104.1%, and the RSD ranging from 1.9% to 4.2%.

  19. An evaluation of the opinions of hospital employees regarding the contribution of internal marketing to the application of total quality management in Turkey.

    Science.gov (United States)

    Karasa, Arzu; Akinci, Fevzi; EsatoElu, A; Parsons, Amy L; Sarp, Nilgòn

    2007-01-01

    This research was conducted in a training-research hospital in Ankara, the capital of Turkey, in order to assess the contributions of internal marketing to the success of TQM applications by means of employee communication and participation. The key findings of this research indicate that the cultural changes needed to maintain the success of TQM applications in the organization were not achieved, there were problems in the internal communication system, effective participation of employees was not achieved, and public relations and internal marketing activities were not employed in a sufficient manner. Specific managerial recommendations are offered in regard to ensuring effective employee support and participation in TQM applications, improving internal communication, and effective application of modern internal marketing tools and methods. PMID:19042534

  20. The prognostic value of functional tumor volume and total lesion glycolysis in patients with colorectal cancer liver metastases undergoing {sup 90}Y selective internal radiation therapy plus chemotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Gulec, Seza A.; Suthar, Rekha R.; Barot, Tushar C. [Jackson North Medical Center, Florida International University College of Medicine, North Miami Beach, FL (United States); Pennington, Kenneth [Center for Cancer Care, Goshen, IN (United States)

    2011-07-15

    Functional tumor volume (FTV) and total lesion glycolysis (TLG) are measures of metabolic activity of tumors determined by fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT images. These parameters could potentially have clinical value in response to treatment evaluation and disease prognostication. The objectives of this study were to investigate the relationship between functional tumor parameters (FTV and TLG) and clinical outcomes in patients with colorectal cancer liver metastases (CRCLM) undergoing {sup 90}Y-resin microsphere selective internal radiation therapy (SIRT) (SIR-Spheres {sup registered}, Sirtex Medical Limited, Lane Cove, NSW, Australia). FDG PET/CT studies of 20 patients with unresectable CRCLM who underwent {sup 90}Y SIRT under a phase II clinical trial were analyzed. FTV and TLG were calculated using PET VCAR (GE Healthcare, Milwaukee, WI, USA) on pretreatment and 4-week posttreatment scans. The effects of pretreatment and posttreatment functional tumor activity on patient survival were evaluated using Kaplan-Meier survival curves. The median survival in the study group was 14.8 months (range 2.0-27.7 months). The median survival for patients with pretreatment FTV values of above and below 200 cc were 11.2 and 26.9 months, respectively (p < 0.05). The median survival for patients with 4-week posttreatment FTV values of above and below 30 cc were 10.9 and 26.9 months, respectively (p < 0.05). The median survival for patients with pretreatment TLG values of above and below 600 g were 11.2 and 26.9 months, respectively (p < 0.05). The median survival for patients with 4-week posttreatment TLG values of above and below 100 g were 10.9 and 26.9 months, respectively (p < 0.05). Pretreatment and posttreatment FTV and TLG showed very strong association with survival. These values can be useful quantitative criteria for patient selection and disease prognostication when {sup 90}Y SIRT is contemplated in patients with CRCLM. (orig.)

  1. Total protein

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003483.htm Total protein To use the sharing features on this page, please enable JavaScript. The total protein test measures the total amount of two classes ...

  2. The role of pain and functional impairment in the decision to recommend total joint replacement in hip and knee osteoarthritis: an international cross-sectional study of 1909 patients. Report of the OARSI-OMERACT Task Force on total joint replacement

    DEFF Research Database (Denmark)

    Gossec, L; Paternotte, S; Maillefert, J F;

    2011-01-01

    OBJECTIVE: To assess the pain and functional disability levels corresponding to an indication for total joint replacement (TJR) in hip and knee osteoarthritis (OA). METHODS: Design: International cross-sectional study in 10 countries. Patients: Consecutive outpatients with definite hip or knee OA...

  3. Total ‘rib’-preservation technique of internal mammary vessel exposure for free flap breast reconstruction: A 5-year prospective cohort study and instructional video

    Directory of Open Access Journals (Sweden)

    Anais Rosich-Medina

    2015-09-01

    Discussion & conclusion: The total ‘rib’-preservation technique of IMV exposure is a safe, reliable and versatile method for microvascular breast reconstruction and should be considered as a valid alternative to the ‘rib’-sacrificing techniques.

  4. Multi-institutional Feasibility Study of a Fast Patient Localization Method in Total Marrow Irradiation With Helical Tomotherapy: A Global Health Initiative by the International Consortium of Total Marrow Irradiation

    International Nuclear Information System (INIS)

    Purpose: To develop, characterize, and implement a fast patient localization method for total marrow irradiation. Methods and Materials: Topographic images were acquired using megavoltage computed tomography (MVCT) detector data by delivering static orthogonal beams while the couch traversed through the gantry. Geometric and detector response corrections were performed to generate a megavoltage topogram (MVtopo). We also generated kilovoltage topograms (kVtopo) from the projection data of 3-dimensional CT images to reproduce the same geometry as helical tomotherapy. The MVtopo imaging dose and the optimal image acquisition parameters were investigated. A multi-institutional phantom study was performed to verify the image registration uncertainty. Forty-five MVtopo images were acquired and analyzed with in-house image registration software. Results: The smallest jaw size (front and backup jaws of 0) provided the best image contrast and longitudinal resolution. Couch velocity did not affect the image quality or geometric accuracy. The MVtopo dose was less than the MVCT dose. The image registration uncertainty from the multi-institutional study was within 2.8 mm. In patient localization, the differences in calculated couch shift between the registration with MVtopo-kVtopo and MVCT-kVCT images in lateral, cranial–caudal, and vertical directions were 2.2 ± 1.7 mm, 2.6 ± 1.4 mm, and 2.7 ± 1.1 mm, respectively. The imaging time in MVtopo acquisition at the couch speed of 3 cm/s was <1 minute, compared with ≥15 minutes in MVCT for all patients. Conclusion: Whole-body MVtopo imaging could be an effective alternative to time-consuming MVCT for total marrow irradiation patient localization

  5. Multi-institutional Feasibility Study of a Fast Patient Localization Method in Total Marrow Irradiation With Helical Tomotherapy: A Global Health Initiative by the International Consortium of Total Marrow Irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Yutaka [Masonic Cancer Center, University of Minnesota, Minneapolis, Minnesota (United States); Vagge, Stefano; Agostinelli, Stefano [Department of Radiation Oncology, Instituto Nazionale per la Ricerca sul Cancro–National Institute for Cancer Research and University of Genoa, Genoa (Italy); Han, Eunyoung [Department of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, Arkansas (United States); Matulewicz, Lukasz [Department of Radiation Oncology, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice (Poland); Schubert, Kai [Department of Radiation Oncology, University of Heidelberg, Heidelberg (Germany); Chityala, Ravishankar [Department of Therapeutic Radiology, University of Minnesota, Minneapolis, Minnesota (United States); Minnesota Super Computer Institute, University of Minnesota, Minneapolis, Minnesota (United States); Ratanatharathorn, Vaneerat [Department of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, Arkansas (United States); Tournel, Koen [Department of Radiotherapy, Universitair Ziekenhuis Brussel, Brussels (Belgium); Penagaricano, Jose A. [Department of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, Arkansas (United States); Florian, Sterzing [Department of Radiation Oncology, University of Heidelberg, Heidelberg (Germany); Mahe, Marc-Andre [Department of Radiation Oncology, Integrated Center of Oncology–René Gauducheau, Saint-Herblain Cédex (France); Verneris, Michael R. [Divisions of Hematology, Oncology, and Bone Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota (United States); Weisdorf, Daniel J. [Department of Medicine, University of Minnesota, Minneapolis, Minnesota (United States); and others

    2015-01-01

    Purpose: To develop, characterize, and implement a fast patient localization method for total marrow irradiation. Methods and Materials: Topographic images were acquired using megavoltage computed tomography (MVCT) detector data by delivering static orthogonal beams while the couch traversed through the gantry. Geometric and detector response corrections were performed to generate a megavoltage topogram (MVtopo). We also generated kilovoltage topograms (kVtopo) from the projection data of 3-dimensional CT images to reproduce the same geometry as helical tomotherapy. The MVtopo imaging dose and the optimal image acquisition parameters were investigated. A multi-institutional phantom study was performed to verify the image registration uncertainty. Forty-five MVtopo images were acquired and analyzed with in-house image registration software. Results: The smallest jaw size (front and backup jaws of 0) provided the best image contrast and longitudinal resolution. Couch velocity did not affect the image quality or geometric accuracy. The MVtopo dose was less than the MVCT dose. The image registration uncertainty from the multi-institutional study was within 2.8 mm. In patient localization, the differences in calculated couch shift between the registration with MVtopo-kVtopo and MVCT-kVCT images in lateral, cranial–caudal, and vertical directions were 2.2 ± 1.7 mm, 2.6 ± 1.4 mm, and 2.7 ± 1.1 mm, respectively. The imaging time in MVtopo acquisition at the couch speed of 3 cm/s was <1 minute, compared with ≥15 minutes in MVCT for all patients. Conclusion: Whole-body MVtopo imaging could be an effective alternative to time-consuming MVCT for total marrow irradiation patient localization.

  6. Total algorithms

    NARCIS (Netherlands)

    Tel, G.

    1993-01-01

    We define the notion of total algorithms for networks of processes. A total algorithm enforces that a "decision" is taken by a subset of the processes, and that participation of all processes is required to reach this decision. Total algorithms are an important building block in the design of distri

  7. Microarchitecture and Peripheral BMD are Impaired in Postmenopausal White Women With Fracture Independently of Total Hip T-Score: An International Multicenter Study.

    Science.gov (United States)

    Boutroy, Stephanie; Khosla, Sundeep; Sornay-Rendu, Elisabeth; Zanchetta, Maria Belen; McMahon, Donald J; Zhang, Chiyuan A; Chapurlat, Roland D; Zanchetta, Jose; Stein, Emily M; Bogado, Cesar; Majumdar, Sharmila; Burghardt, Andrew J; Shane, Elizabeth

    2016-06-01

    Because single-center studies have reported conflicting associations between microarchitecture and fracture prevalence, we included high-resolution peripheral quantitative computed tomography (HR-pQCT) data from five centers worldwide into a large multicenter analysis of postmenopausal women with and without fracture. Volumetric BMD (vBMD) and microarchitecture were assessed at the distal radius and tibia in 1379 white postmenopausal women (age 67 ± 8 years); 470 (34%) had at least one fracture including 349 with a major fragility fracture. Age, height, weight, and total hip T-score differed across centers and were employed as covariates in analyses. Women with fracture had higher BMI, were older, and had lower total hip T-score, but lumbar spine T-score was similar between groups. At the radius, total and trabecular vBMD and cortical thickness were significantly lower in fractured women in three out of five centers, and trabecular number in two centers. Similar results were found at the tibia. When data from five centers were combined, however, women with fracture had significantly lower total, trabecular, and cortical vBMD (2% to 7%), lower trabecular number (4% to 5%), and thinner cortices (5% to 6%) than women without fracture after adjustment for covariates. Results were similar at the radius and tibia. Similar results were observed with analysis restricted to major fragility fracture, vertebral and hip fractures, and peripheral fracture (at the radius). When focusing on osteopenic women, each SD decrease of total and trabecular vBMD was associated with a significantly increased risk of major fragility fracture (OR = 1.55 to 1.88, p data were pooled across centers and the sample size increased, we observed significant and consistent deficits in vBMD and microarchitecture independent of total hip T-score in all postmenopausal white women with fracture and in the subgroup of osteopenic women, compared to women who never had a fracture. © 2016 American

  8. Outcomes of total hip arthroplasty, as a salvage procedure, following failed internal fixation of intracapsular fractures of the femoral neck:a systematic review and meta-analysis

    OpenAIRE

    Mahmoud, Samer; Pearse, Eyiyemi; Smith, Toby; Hing, Caroline

    2016-01-01

    The management of intracapsular femoral neck fractures in independently mobile patients remains controversial. Successful fixation obviates the limitations of arthroplasty for this group of patients, however with fixation failure rates as high as 30%, the outcome of revision surgery to salvage total hip replacement (THR) must be considered. We carried out this review to determine the outcome of salvage THR and how this compares to primary THR for fracture. We performed a PRISMA compliant syst...

  9. PERENCANAAN STRATEGI DALAM UPAYA MENYELARASKAN TUJUAN ORGANISASI DAN TUJUAN KARYAWAN DENGAN PENDEKATAN TOTAL PERFORMANCE SCORECARD (Studi Kasus Departemen Internal Audit Perusahaan Minyak dan Gas Bumi

    Directory of Open Access Journals (Sweden)

    T. Yuri Zagloel puslit

    2008-01-01

    Full Text Available The competition in industry is getting harder, where companies face changes in their environment. So that organization must increase their performance and show their ability to win the competition. This tight competition makes organization has to own innovation where employees grow according to change. In the effort of improving organization performance, it must be an harmony between organization and individual objectives. This research in the oil company Indonesia aims to harmonize it based on Total Performance Scorecard (TPS. This harmonization is done through several phases with the results of a communication among organizational Balance scorecard, scorecard section and Individual Performance plan. These things become a integrated strategic planning of the company. This integrated plan means in the process of planning, it involves departments, sections, and all employees. The advantages are to make sure all employees understand the objective of their departments and their sections, whereas they involve in the process and the implementation of the strategy. Abstract in Bahasa Indonesia: Untuk menghadapi persaingan, umumnya kalangan industri terus berupaya untuk melakukan perbaikan dan peningkatan kinerja. Dalam upaya peningkatan kinerja organisasi, keselarasan antara tujuan organisasi dengan tujuan setiap individu yang ada dalam organisasi merupakan hal yang penting. Penelitian di sebuah perusahaan minyak dan gas bumi ini bertujuan untuk menyelaraskan tujuan organisasi dengan tujuan individu dengan menggunakan pendekatan Total Performance Scorecard. Pendekatan ini mempunyai kekhasan yaitu menyelaraskan tujuan organisasi dengan tujuan individu yang tergambar dalam hubungan antara Organizational Balanced Scorecard, Scorecard Section dan rencana kinerja individu. Hubungan tersebut dapat menjadi rancangan strategi yang terintegrasi bagi perusahaan, yang dalam perumusannya melibatkan pihak departemen, seksi, serta seluruh karyawan yang berada

  10. Effect of eprosartan-based therapy on systolic blood pressure and total cardiovascular risk in a large international population: preliminary report of the observational POWER study

    Directory of Open Access Journals (Sweden)

    Goudev A

    2012-09-01

    Full Text Available Assen Goudev,1 Jean-Pascal Berrou,2 Atul Pathak3 On behalf of the POWER Investigators1Department of Cardiology, Queen Giovanna University Hospital, Sofia, Bulgaria; 2Strategic Medical Affairs, CardioMetabolic Established Products, Abbott Products Operations AG, Allschwil, Switzerland; 3Faculte´ de Médecine et CHU Toulouse, Unité de Pharmacologie Cardiovasculaire et Autonome, Service de Pharmacologie et Cardiologie, INSERM U 1048, Université Paul Sabatier, Toulouse, FranceBackground: Estimation of total cardiovascular risk is useful for developing preventive strategies for individual patients. The POWER (Physicians' Observational Work on Patient Education According to their Vascular Risk survey, a 6-month, open-label, multinational, post-marketing observational evaluation of eprosartan, an angiotensin II receptor blocker, was undertaken to assess the efficacy and safety of eprosartan-based therapy in the treatment of high arterial blood pressure in a large population recruited from 16 countries with varying degrees of baseline cardiovascular risk, and the effect of eprosartan-based therapy on total cardiovascular risk, as represented by the SCORE® (Systematic Coronary Risk Assessment or Framingham risk equations.Methods: Participating physicians recruited > 29,000 hypertensive patients whom they considered to be candidates (according to specified criteria for treatment with eprosartan 600 mg/day, with other drugs added at the discretion of the physician.Results: During treatment, systolic blood pressure decreased by 25.8 ± 14.4 mmHg to 134.6 ± 11.4 mmHg (P < 0.001, mean diastolic blood pressure fell by 12.6 ± 9.5 mmHg to 81.1 ± 7.6 mmHg, and pulse pressure fell by 13.2 ± 13.5 mmHg to 53.6 ± 11.4 mmHg (both P < 0.01. Calculated total cardiovascular risk declined in parallel with the reduction in blood pressure.Conclusion: The POWER study has demonstrated, in a large and nonselected population, the feasibility and practicability of

  11. A review of the internal components of the second generation of Swedish BWRs in perspective of their importance for the total safety. A diploma work in reactor technology

    International Nuclear Information System (INIS)

    An investigation has been done of the second generation of Swedish BWRs, Barsebaeck 1 and 2, and Oskarshamn 2, concerning the vessel internals and theirs significance for the reactor safety. The purpose with this pilot study has been to produce a support for the course of action and to be a source of information for more detailed analyses of the vessel internals. A number of accident scenarios have been depicted and discussed regarding how they might occur and what the consequences might be. It is postulated that they start on account of some vessel internals failing. To be able to develop these scenarios it was necessary to collect and go through a relative large number of analyses and calculations. These have consisted of design conditions, calculation of stress and damage reports. In design conditions are included the maximum loads that a component expect to be subjected to in the course of different postulated averages. The design conditions are the input to the calculation of stress. The damage reports treat and analyse the damages that the internals have been exposed to during the years. For each scenario that has been treated, a judgement has been done about why or why not it is probable to happen. The authors do not claim to have made a probability study along the lines that are commonly accepted. The internal parts that have been the subject for the study are the core head, the feed water spargers, the steam dryers, the core shroud and the core shroud support. Below are the results with argumentations and recommendations. Core head: the core head has the behaviour that contribute most to the complexity of the scenarios. Initiators of this kind of scenarios are postulated weaknesses in the extensions of the bolts fastening the shroud head to the core shroud. A collapse of the extensions of the bolts fastening the shroud head to the core shroud will have a great impact on the reactor safety. Very likely it would lead to absent core cooling and absent

  12. Lens testing using total internal reflection holography

    Science.gov (United States)

    Hildebrand, Bernard P.

    1976-12-14

    Accurate, rapid and inexpensive testing and inspecting of lens surfaces tugh holographic means requiring no beamsplitters, mirrors or overpower optics, and wherein a hologram formed in accordance with one aspect of the invention contains the entire interferometer and serves as both a master and illuminating source for both concave and convex surfaces to be so tested.

  13. Proposta do uso de pool de sangue total como controle interno de qualidade em hematologia Proposal for the use of a pool of whole blood as internal quality control in hematology

    Directory of Open Access Journals (Sweden)

    Carina Daniele Schons

    2010-06-01

    Full Text Available INTRODUÇÃO: A confiabilidade dos resultados do laboratório é garantida pela realização do controle de qualidade, que tem como funções básicas análise, pesquisa e prevenção da ocorrência de erros laboratoriais por meio de programas que abrangem tanto o controle interno quanto o externo. OBJETIVO: Propor a padronização de utilização de pool de sangue total como controle interno de qualidade no setor de hematologia. MÉTODO: Foram selecionadas amostras de sangue total, colhidas com ácido etilenodiaminotetracético (EDTA, de mesmos grupo sanguíneo e fator Rh, livres de interferentes, como hemólise, lipemia e icterícia. De um total de 30 ml de sangue total, obtiveram-se três alíquotas de 10 ml cada, às quais foram adicionados, respectivamente, 0 ml (sem adição, 1 ml e 5 ml de glicerol (conservante. As amostras foram avaliadas em contador automático ADVIA® 60. Após determinação dos valores de média e DP, todas as amostras foram avaliadas por um período de 45 dias úteis para confecção do gráfico de Levey-Jennings e verificação da estabilidade da amostra. RESULTADO E CONCLUSÃO: Podemos verificar que o pool de sangue total, preparado de acordo com a metodologia proposta, não apresenta estabilidade necessária para sua utilização, como controle interno alternativo no setor de hematologia.INTRODUCTION: The reliability of laboratory results is ensured by the implementation of quality control, which has basic functions, such as analysis, research and prevention of laboratory errors through programs that encompass both internal and external control. OBJECTIVE: To propose a standard method to use pooled whole blood as internal quality control in the Hematology division. METHOD: The selected whole blood samples were collected with EDTA, belonged to the same blood group and Rh factor and did not present interfering factors, such as hemolysis, lipemia and icterus. From a total of 30 ml of whole blood it was obtained 3

  14. Total Thyroidectomy

    Directory of Open Access Journals (Sweden)

    Lopez Moris E

    2016-06-01

    Full Text Available Total thyroidectomy is a surgery that removes all the thyroid tissue from the patient. The suspect of cancer in a thyroid nodule is the most frequent indication and it is presume when previous fine needle puncture is positive or a goiter has significant volume increase or symptomes. Less frequent indications are hyperthyroidism when it is refractory to treatment with Iodine 131 or it is contraindicated, and in cases of symptomatic thyroiditis. The thyroid gland has an important anatomic relation whith the inferior laryngeal nerve and the parathyroid glands, for this reason it is imperative to perform extremely meticulous dissection to recognize each one of these elements and ensure their preservation. It is also essential to maintain strict hemostasis, in order to avoid any postoperative bleeding that could lead to a suffocating neck hematoma, feared complication that represents a surgical emergency and endangers the patient’s life.It is essential to run a formal technique, without skipping steps, and maintain prudence and patience that should rule any surgical act.

  15. TOTAL annual report 2003

    International Nuclear Information System (INIS)

    This 2003 annual report of the Group Total provides economical results and information of the society on the following topics: keys data, the corporate governance (Directors charter, board of directors, audit committee, nomination and remuneration committee, internal control procedures, compensation of directors and executive officers), the corporate social responsibility (environmental stewardship, the future of energy management, the safety enhancement, the human resources, ethics and local development), the investor relations, the management report, the upstream exploration and production, the downstream refining, marketing, trading and shipping, the chemicals and financial and legal information. (A.L.B.)

  16. Restricted total stability and total attractivity

    Directory of Open Access Journals (Sweden)

    Giuseppe Zappala'

    2006-08-01

    Full Text Available In this paper the new concepts of restricted total stability and total attractivity is formulated. For this purpose the classical theory of Malkin with suitable changes and the theory of limiting equations, introduced by Sell developed by Artstein and Andreev, are used. Significant examples are presented.

  17. Qualidade total do produto Products total quality

    Directory of Open Access Journals (Sweden)

    Henrique Silveira de Almeida

    1992-06-01

    Full Text Available O texto aborda o conceito de qualidade total do produto, seus determinantes, bem como as dimensões que compõem essa qualidade. Parte-se do pressuposto de que a qualidade do produto deve ser avaliada pela satisfação total do consumidor. Para o consumidor a qualidade do produto envolve pelo menos as seguintes dimensões: a qualidade do produto em si; a qualidade do produto ao longo do tempo; a qualidade dos serviços associados ao uso do produto; e o custo do ciclo de vida do produto. O trabalho procura detalhar e discutir cada uma dessas dimensões da qualidade, tendo em vista a satisfação do consumidor.The paper concerns to the concept of product's total quality, its determinants, and the dimensions wich constitute this quality. We admit that product quality should be evaluated via consumer's total satisfaction. Product quality for consumers includes at least the following dimensions: the product quality per se; the performance of product quality over time; the quality of services related to the use of the product; and the product lifecycle costs. This study seeks to specify and to discuss each of these quality dimensions related to consumer's satisfaction.

  18. [Internal migration].

    Science.gov (United States)

    Borisovna, L

    1991-06-01

    Very few studies have been conducted that truly permit explanation of internal migration and it repercussions on social and economic structure. It is clear however that a profound knowledge of the determinants and consequences of internal migration will be required as a basis for economic policy decisions that advance the goal of improving the level of living of the population. the basic supposition of most studies of the relationship of population and development is that socioeconomic development conditions demographic dynamics. The process of development in Mexico, which can be characterized by great heterogeneity, consequently produces great regional disparities. At the national level various studies have estimated the volume of internal migration in Mexico, but they have usually been limited to interstate migration because the main source of data, the census, is classified by states. But given the great heterogeneity within states in all the elements related to internal migration, it is clear that studies of internal migration within states are also needed. Such studies are almost nonexistent because of their technical difficulty. National level studies show that interstate migration increased significantly between 1940-80. The proportion of Mexicans living outside their states of birth increased by 558% in those years, compared to the 342% increase in the total Mexican population. Although Puebla has a high rate of increase, migration has kept it below Mexico's national growth rate. Migration between Puebla and other states and within Puebla has led to an increasing unevenness of spatial distribution. Between 1970-80, 57 of Puebla's municipios had growth rates above the state average of 2.8%/year, 6 had growth rates equal to the average, and 129 had growth rates that were below the average but not negative. 25 states with negative growth rates that were considered strongly expulsive. In 1980, 51.7% of the population was concentrated in the 57 municipios

  19. Total parenteral nutrition

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000177.htm Total parenteral nutrition To use the sharing features on this page, please enable JavaScript. Total parenteral nutrition (TPN) will help you or your child get ...

  20. Total Knee Replacement

    Science.gov (United States)

    ... following total knee replacement include unlimited walking, swimming, golf, driving, light hiking, biking, ballroom dancing, and other ... to the final success of your surgery. To learn more about the full value of total knee ...

  1. Total iron binding capacity

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003489.htm Total iron binding capacity To use the sharing features on this page, please enable JavaScript. Total iron binding capacity (TIBC) is a blood test to ...

  2. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available GLOBAL AP ANATOMIC TOTAL SHOULDER SYSTEM METHODIST HOSPITAL PHILADELPHIA, PA April 17, 2008 00:00:10 ANNOUNCER: ... you'll be able to watch a live global AP anatomic total shoulder surgery from Methodist Hospital ...

  3. TOTAL annual report 2003; TOTAL rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This 2003 annual report of the Group Total provides economical results and information of the society on the following topics: keys data, the corporate governance (Directors charter, board of directors, audit committee, nomination and remuneration committee, internal control procedures, compensation of directors and executive officers), the corporate social responsibility (environmental stewardship, the future of energy management, the safety enhancement, the human resources, ethics and local development), the investor relations, the management report, the upstream exploration and production, the downstream refining, marketing, trading and shipping, the chemicals and financial and legal information. (A.L.B.)

  4. Total well dominated trees

    DEFF Research Database (Denmark)

    Finbow, Arthur; Frendrup, Allan; Vestergaard, Preben D.

    cardinality then G is a total well dominated graph. In this paper we study composition and decomposition of total well dominated trees. By a reversible process we prove that any total well dominated tree can both be reduced to and constructed from a family of three small trees....

  5. International Clean Energy System Using Hydrogen Conversion (WE-NET). subtask 3. Conceptual design of the total system; Suiso riyo kokusai clean energy system gijutsu (WE-NET). subtask 3. Zentai system gainen sekkei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This paper describes the research result on the conceptual design of the total system for the WE-NET project in 1996. Basic conditions are as follows: solid polymer water electrolysis, hydrogen combustion turbine power generation, hydrogen transport/storage through ammonia medium, power generation scale of 1000-4000MW (2-5 yen/kWh), and transport distance of 5000-20000km between supply and consumption places. The system efficiency was estimated to be 68% and 23% at an ammonia arrival time and power sending end, respectively, and it was dependent on a transport distance, while no power generation scale. The power cost was estimated to be 7 yen/Mcal and 33 yen/kWh, respectively. The system efficiency at a sending end was lower by 15% and 2% than that of the liquid hydrogen and methanol system, while the power cost was higher by 0 and 8 yen/kWh, respectively. It was necessary for loss reduction of this ammonia system to develop a new high-efficiency ammonia synthesis process, and hydrogen separation (decomposition/refining) process. 80 figs., 52 tabs.

  6. Controversy Total War

    OpenAIRE

    Segesser, Daniel Marc

    2014-01-01

    Total war is a controversial term used in the past by politicians, publicists and military officers as well as by computer specialists and academics in the present. Since its conception by French politicians during the First World War in a time of severe crisis (1916/17), it has become a term used by historians and other academics to cover a wide array of elements when looking at wars of the past. A real total war was and is impossible. Elements of total war – total war aims, total methods of...

  7. Total light absorption in graphene

    CERN Document Server

    Thongrattanasiri, Sukosin; de Abajo, F Javier Garcia

    2011-01-01

    We demonstrate that 100% light absorption can take place in a single patterned sheet of doped graphene. General analysis shows that a planar array of small lossy particles exhibits full absorption under critical-coupling conditions provided the cross section of each individual particle is comparable to the area of the lattice unit-cell. Specifically, arrays of doped graphene nanodisks display full absorption when supported on a substrate under total internal reflection, and also when lying on a dielectric layer coating a metal. Our results are relevant for infrared light detectors and sources, which can be made tunable via electrostatic doping of graphene.

  8. Reason analysis and solution method of internal quality total bilirubin drift%关于室内质控总胆红素漂移的原因分析及解决办法

    Institute of Scientific and Technical Information of China (English)

    郑风林

    2015-01-01

    Objective:To study the reason and solution of the down drift of total bilirubin serum prepared monthly. Methods:The prepared quality-control serum was distributed into 30 crystal or brown bullet-shaped tubes respectively, and stored at-20℃. Take out a tube every day for test.Results:The test level of quality-control serum preserved in crystal tubes drift down obviously everyday,while that in brown tubes was stable in a desired range. Conclusions:The down-drift of quality-control serum levels could be prevented effectively by preserved in brown tubes.%目的:研究月配质控血清总胆红素(TBIL)测定值随着时间的推移向下漂移的原因及找出解决的办法。方法:把配制的质控血清分别分装在30支普通透明的子弹头状离心管和30支棕褐色避光的离心管中放冰箱冷冻备用,每天取出一支进行质控检测。结果:普通透明离心管保存的质控血清TBIL测定值逐天明显向下漂移,而避光保存的质控血清其TBIL测定值则基本稳定在一个理想的质控允许范围以内。结论:用棕褐色离心管保存质控血清,可有效防止质控血清TBIL测定值的向下漂移。

  9. Correlates of Total Sedentary Time and Screen Time in 9–11 Year-Old Children around the World: The International Study of Childhood Obesity, Lifestyle and the Environment

    Science.gov (United States)

    LeBlanc, Allana G.; Katzmarzyk, Peter T.; Barreira, Tiago V.; Broyles, Stephanie T.; Chaput, Jean-Philippe; Church, Timothy S.; Fogelholm, Mikael; Harrington, Deirdre M.; Hu, Gang; Kuriyan, Rebecca; Kurpad, Anura; Lambert, Estelle V.; Maher, Carol; Maia, José; Matsudo, Victor; Olds, Timothy; Onywera, Vincent; Sarmiento, Olga L.; Standage, Martyn; Tudor-Locke, Catrine; Zhao, Pei; Tremblay, Mark S.

    2015-01-01

    Purpose Previously, studies examining correlates of sedentary behavior have been limited by small sample size, restricted geographic area, and little socio-cultural variability. Further, few studies have examined correlates of total sedentary time (SED) and screen time (ST) in the same population. This study aimed to investigate correlates of SED and ST in children around the world. Methods The sample included 5,844 children (45.6% boys, mean age = 10.4 years) from study sites in Australia, Brazil, Canada, China, Colombia, Finland, India, Kenya, Portugal, South Africa, the United Kingdom, and the United States. Child- and parent-reported behavioral, household, and neighborhood characteristics and directly measured anthropometric and accelerometer data were obtained. Twenty-one potential correlates of SED and ST were examined using multilevel models, adjusting for sex, age, and highest parental education, with school and study site as random effects. Variables that were moderately associated with SED and/or ST in univariate analyses (p<0.10) were included in the final models. Variables that remained significant in the final models (p<0.05) were considered correlates of SED and/or ST. Results Children averaged 8.6 hours of daily SED, and 54.2% of children failed to meet ST guidelines. In all study sites, boys reported higher ST, were less likely to meet ST guidelines, and had higher BMI z-scores than girls. In 9 of 12 sites, girls engaged in significantly more SED than boys. Common correlates of higher SED and ST included poor weight status, not meeting physical activity guidelines, and having a TV or a computer in the bedroom. Conclusions In this global sample many common correlates of SED and ST were identified, some of which are easily modifiable (e.g., removing TV from the bedroom), and others that may require more intense behavioral interventions (e.g., increasing physical activity). Future work should incorporate these findings into the development of

  10. Correlates of Total Sedentary Time and Screen Time in 9-11 Year-Old Children around the World: The International Study of Childhood Obesity, Lifestyle and the Environment.

    Directory of Open Access Journals (Sweden)

    Allana G LeBlanc

    Full Text Available Previously, studies examining correlates of sedentary behavior have been limited by small sample size, restricted geographic area, and little socio-cultural variability. Further, few studies have examined correlates of total sedentary time (SED and screen time (ST in the same population. This study aimed to investigate correlates of SED and ST in children around the world.The sample included 5,844 children (45.6% boys, mean age = 10.4 years from study sites in Australia, Brazil, Canada, China, Colombia, Finland, India, Kenya, Portugal, South Africa, the United Kingdom, and the United States. Child- and parent-reported behavioral, household, and neighborhood characteristics and directly measured anthropometric and accelerometer data were obtained. Twenty-one potential correlates of SED and ST were examined using multilevel models, adjusting for sex, age, and highest parental education, with school and study site as random effects. Variables that were moderately associated with SED and/or ST in univariate analyses (p<0.10 were included in the final models. Variables that remained significant in the final models (p<0.05 were considered correlates of SED and/or ST.Children averaged 8.6 hours of daily SED, and 54.2% of children failed to meet ST guidelines. In all study sites, boys reported higher ST, were less likely to meet ST guidelines, and had higher BMI z-scores than girls. In 9 of 12 sites, girls engaged in significantly more SED than boys. Common correlates of higher SED and ST included poor weight status, not meeting physical activity guidelines, and having a TV or a computer in the bedroom.In this global sample many common correlates of SED and ST were identified, some of which are easily modifiable (e.g., removing TV from the bedroom, and others that may require more intense behavioral interventions (e.g., increasing physical activity. Future work should incorporate these findings into the development of culturally meaningful public health

  11. Totalization Data Exchange (TDEX)

    Data.gov (United States)

    Social Security Administration — The Totalization Data Exchange (TDEX) process is an exchange between SSA and its foreign country partners to identify deaths of beneficiaries residing abroad. The...

  12. Genoptraening efter total knaealloplastik

    DEFF Research Database (Denmark)

    Holm, Bente; Kehlet, Henrik

    2009-01-01

    The short- and long-term benefits of post-discharge physiotherapy regimens after total knee arthroplasty are debatable. A national survey including hospitals in Denmark that perform total knee arthroplasty showed a large variability in indication and regimen for post-knee arthroplasty rehabilitat...

  13. Total Quality Leadership

    Science.gov (United States)

    1991-01-01

    More than 750 NASA, government, contractor, and academic representatives attended the Seventh Annual NASA/Contractors Conference on Quality and Productivity. The panel presentations and Keynote speeches revolving around the theme of total quality leadership provided a solid base of understanding of the importance, benefits, and principles of total quality management (TQM). The presentations from the conference are summarized.

  14. Total Process Surveillance (TOPS)

    International Nuclear Information System (INIS)

    analytical redundancy is of significant importance in order to obtain the maximum amount of information as to the state of the plant. A further logical step in this theory is the accommodation of failed or damaged transducers by deriving their measurement information from the available remaining transducers. A system capable of providing a clear and improved picture of the plant's behaviour under a range of normal and off-normal operating conditions would thus be of significant economical and safety benefit. In summary: A Total Process Surveillance system is under development which can provide, in real-time, additional process information from a limited number of raw measurement signals. This is achieved by using a robust model based observer to generate estimates of the process' internal states. The observer utilises the analytical redundancy among a diverse range of transducers and can thus accommodate off-normal conditions which lead to transducer loss or damage. The modular hierarchical structure of the system enables the maximum amount of information to be assimilated from the available instrument signals no matter how diverse. This structure also constitutes a data reduction path thus reducing operator cognitive overload from a large number of varying, and possibly contradictory, raw plant signals. The TOPS system provides a structured and complete means for plant data management under both normal and off-normal operating conditions and thus will significantly assist the operator during severe accident management

  15. Estonian total ozone climatology

    Directory of Open Access Journals (Sweden)

    K. Eerme

    Full Text Available The climatological characteristics of total ozone over Estonia based on the Total Ozone Mapping Spectrometer (TOMS data are discussed. The mean annual cycle during 1979–2000 for the site at 58.3° N and 26.5° E is compiled. The available ground-level data interpolated before TOMS, have been used for trend detection. During the last two decades, the quasi-biennial oscillation (QBO corrected systematic decrease of total ozone from February–April was 3 ± 2.6% per decade. Before 1980, a spring decrease was not detectable. No decreasing trend was found in either the late autumn ozone minimum or in the summer total ozone. The QBO related signal in the spring total ozone has an amplitude of ± 20 DU and phase lag of 20 months. Between 1987–1992, the lagged covariance between the Singapore wind and the studied total ozone was weak. The spring (April–May and summer (June–August total ozone have the best correlation (coefficient 0.7 in the yearly cycle. The correlation between the May and August total ozone is higher than the one between the other summer months. Seasonal power spectra of the total ozone variance show preferred periods with an over 95% significance level. Since 1986, during the winter/spring, the contribution period of 32 days prevails instead of the earlier dominating 26 days. The spectral densities of the periods from 4 days to 2 weeks exhibit high interannual variability.

    Key words. Atmospheric composition and structure (middle atmosphere – composition and chemistry; volcanic effects – Meteorology and atmospheric dynamics (climatology

  16. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available GLOBAL AP ANATOMIC TOTAL SHOULDER SYSTEM METHODIST HOSPITAL PHILADELPHIA, PA April 17, 2008 00:00:10 ANNOUNCER: DePuy Orthopedics is continually advancing the standard of orthopedic patient care. In a few ...

  17. Total Water Management - slides

    Science.gov (United States)

    Total Water Management (TWM) examines urban water systems in an interconnected manner. It encompasses reducing water demands, increasing water recycling and reuse, creating water supply assets from stormwater management, matching water quality to end-use needs, and achieving envi...

  18. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... to longevity of total shoulders versus hips and knees. 00:46:20 GERALD WILLIAMS, MD: Well, obviously, ... ten years younger than the average hip or knee replacement patient. But if you look at the ...

  19. Total parenteral nutrition

    Science.gov (United States)

    Total parenteral nutrition (TPN) will help you or your child get nutrition from a special formula through a vein in the ... you can also eat and drink while getting nutrition from TPN. Your nurse will teach you how ...

  20. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... And we have Dr. Song visiting us from South Korea. This patient is a 78-year-old male ... there's probably six or eight articles in the literature right now that have compared hemis to totals. ...

  1. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... We had a question with regard to physical therapy after total shoulder arthroplasty: expectations and limitations. 00: ... opposite. We don't -- we do hardly any therapy at all to reverse. With reverse patients, they ...

  2. Total 2004 results

    International Nuclear Information System (INIS)

    This document presents the 2004 results of Total Group: consolidated account, special items, number of shares, market environment, adjustment for amortization of Sanofi-Aventis merger-related intangibles, 4. quarter 2004 results (operating and net incomes, cash flow), upstream (results, production, reserves, recent highlights), downstream (results, refinery throughput, recent highlights), chemicals (results, recent highlights), Total's full year 2004 results (operating and net income, cash flow), 2005 sensitivities, Total SA parent company accounts and proposed dividend, adoption of IFRS accounting, summary and outlook, main operating information by segment for the 4. quarter and full year 2004: upstream (combined liquids and gas production by region, liquids production by region, gas production by region), downstream (refined product sales by region, chemicals), Total financial statements: consolidated statement of income, consolidated balance sheet (assets, liabilities and shareholder's equity), consolidated statements of cash flows, business segments information. (J.S.)

  3. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... MD: This is Doug Boardman from Richmond, Virginia. We're here at Methodist Hospital in Philadelphia, where ... will be performing a total shoulder arthroplasty. Before we go to Dr. Williams, I'd like to ...

  4. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... you look anyplace, there's probably six or eight articles in the literature right now that have compared ... Dr. Rockwood, my friend and mentor, published an article that showed pain relief was better in totals. ...

  5. Total Ecosystem Carbon Stock

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Total ecosystem carbon includes above- and below-ground live plant components (such as leaf, branch, stem and root), dead biomass (such as standing dead wood, down...

  6. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... be performing a total shoulder arthroplasty. Before we go to Dr. Williams, I'd like to encourage ... It's always a question about how deep we go with this osteotomy. I tend to go almost ...

  7. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available GLOBAL AP ANATOMIC TOTAL SHOULDER SYSTEM METHODIST HOSPITAL PHILADELPHIA, PA April 17, 2008 00:00:10 ANNOUNCER: DePuy Orthopedics is continually advancing the standard of orthopedic patient ...

  8. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... WILLIAMS, MD: The patients that have a total shoulder replacement will come in on their first postoperative visit and tell you their pain's gone. The hemi arthroplasty without interposition will come ...

  9. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... compared hemis to totals. Even Dr. Rockwood, my friend and mentor, published an article that showed pain ... reasonably good cortices, I get a little more aggressive, but not a lot. This is not a ...

  10. Total 2004 results

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-02-01

    This document presents the 2004 results of Total Group: consolidated account, special items, number of shares, market environment, adjustment for amortization of Sanofi-Aventis merger-related intangibles, 4. quarter 2004 results (operating and net incomes, cash flow), upstream (results, production, reserves, recent highlights), downstream (results, refinery throughput, recent highlights), chemicals (results, recent highlights), Total's full year 2004 results (operating and net income, cash flow), 2005 sensitivities, Total SA parent company accounts and proposed dividend, adoption of IFRS accounting, summary and outlook, main operating information by segment for the 4. quarter and full year 2004: upstream (combined liquids and gas production by region, liquids production by region, gas production by region), downstream (refined product sales by region, chemicals), Total financial statements: consolidated statement of income, consolidated balance sheet (assets, liabilities and shareholder's equity), consolidated statements of cash flows, business segments information. (J.S.)

  11. Internal Control Organization Procedure

    OpenAIRE

    Radu Dorin Lenghel

    2013-01-01

    Internal control represents the totality of policies and procedures adopted by management, which contribute: to the fulfilment of managerial objectives, to the prevention and detection of frauds or errors, to the accuracy and exhaustiveness of accounting entries, as well as to the preparation in due course of financial accounting information. Internal control represents a managerial instrument which assures the fulfilment of objectives of the entity, being an ongoing process in which administ...

  12. Total lymphoid irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Sutherland, D.E.; Ferguson, R.M.; Simmons, R.L.; Kim, T.H.; Slavin, S.; Najarian, J.S.

    1983-05-01

    Total lymphoid irradiation by itself can produce sufficient immunosuppression to prolong the survival of a variety of organ allografts in experimental animals. The degree of prolongation is dose-dependent and is limited by the toxicity that occurs with higher doses. Total lymphoid irradiation is more effective before transplantation than after, but when used after transplantation can be combined with pharmacologic immunosuppression to achieve a positive effect. In some animal models, total lymphoid irradiation induces an environment in which fully allogeneic bone marrow will engraft and induce permanent chimerism in the recipients who are then tolerant to organ allografts from the donor strain. If total lymphoid irradiation is ever to have clinical applicability on a large scale, it would seem that it would have to be under circumstances in which tolerance can be induced. However, in some animal models graft-versus-host disease occurs following bone marrow transplantation, and methods to obviate its occurrence probably will be needed if this approach is to be applied clinically. In recent years, patient and graft survival rates in renal allograft recipients treated with conventional immunosuppression have improved considerably, and thus the impetus to utilize total lymphoid irradiation for its immunosuppressive effect alone is less compelling. The future of total lymphoid irradiation probably lies in devising protocols in which maintenance immunosuppression can be eliminated, or nearly eliminated, altogether. Such protocols are effective in rodents. Whether they can be applied to clinical transplantation remains to be seen.

  13. Guiding light by and beyond the total internal reflection mechanism

    NARCIS (Netherlands)

    Uranus, Henri Putra

    2005-01-01

    This thesis reports a series of techniques the author has developed to model various waveguiding structures, including the conventional planar and channel waveguides working by, and the advanced structures working beyond the TIR mechanism. Hence, this thesis contains both the methods and their appli

  14. International arbejdsdeling

    DEFF Research Database (Denmark)

    Henten, Anders

    1998-01-01

    Article dealing with the implications of informátion and communication technologies on the international division of labour.......Article dealing with the implications of informátion and communication technologies on the international division of labour....

  15. Algebraic totality, towards completeness

    CERN Document Server

    Tasson, Christine

    2009-01-01

    Finiteness spaces constitute a categorical model of Linear Logic (LL) whose objects can be seen as linearly topologised spaces, (a class of topological vector spaces introduced by Lefschetz in 1942) and morphisms as continuous linear maps. First, we recall definitions of finiteness spaces and describe their basic properties deduced from the general theory of linearly topologised spaces. Then we give an interpretation of LL based on linear algebra. Second, thanks to separation properties, we can introduce an algebraic notion of totality candidate in the framework of linearly topologised spaces: a totality candidate is a closed affine subspace which does not contain 0. We show that finiteness spaces with totality candidates constitute a model of classical LL. Finally, we give a barycentric simply typed lambda-calculus, with booleans ${\\mathcal{B}}$ and a conditional operator, which can be interpreted in this model. We prove completeness at type ${\\mathcal{B}}^n\\to{\\mathcal{B}}$ for every n by an algebraic metho...

  16. Total Energy Monitor

    Energy Technology Data Exchange (ETDEWEB)

    Friedrich, S

    2008-08-11

    The total energy monitor (TE) is a thermal sensor that determines the total energy of each FEL pulse based on the temperature rise induced in a silicon wafer upon absorption of the FEL. The TE provides a destructive measurement of the FEL pulse energy in real-time on a pulse-by-pulse basis. As a thermal detector, the TE is expected to suffer least from ultra-fast non-linear effects and to be easy to calibrate. It will therefore primarily be used to cross-calibrate other detectors such as the Gas Detector or the Direct Imager during LCLS commissioning. This document describes the design of the TE and summarizes the considerations and calculations that have led to it. This document summarizes the physics behind the operation of the Total Energy Monitor at LCLS and derives associated engineering specifications.

  17. A total safety management model

    International Nuclear Information System (INIS)

    In nuclear organizations, quality and safety are inextricably linked. Therefore, the search for excellence means reaching excellence in nuclear safety. The International Atomic Energy Agency, IAEA, developed, after the Chernobyl accident, the organizational approach for improving nuclear safety based on the safety culture, which requires a framework necessary to provide modifications in personnel attitudes and behaviors in situations related to safety. This work presents a Total Safety Management Model, based on the Model of Excellence of the Brazilian Quality Award and on the safety culture approach, which represents an alternative to this framework. The Model is currently under validation at the Nuclear Engineering Institute, in Rio de Janeiro, Brazil, and the results of its initial safety culture self assessment are also presented and discussed. (author)

  18. Total Cost of Ownership Considerations in Global Sourcing Processes

    OpenAIRE

    Alard, Robert; Bremen, Philipp; Oehmen, Josef; Schneider, Christian

    2010-01-01

    International audience Even within the financial crisis Global Sourcing is gaining more and more importance. Although a lot of European companies have already a long experience with international supply markets, uncertainties about the consequences and the costs related to a specific international supplier selection still remain. The Total Cost of Ownership concept is an interesting approach in order to cope with this problem. In the present paper key requirements for a Total Cost of Owner...

  19. Total versus subtotal hysterectomy

    DEFF Research Database (Denmark)

    Gimbel, Helga; Zobbe, Vibeke; Andersen, Anna Birthe;

    2005-01-01

    The aim of this study was to compare total and subtotal abdominal hysterectomy for benign indications, with regard to urinary incontinence, postoperative complications, quality of life (SF-36), constipation, prolapse, satisfaction with sexual life, and pelvic pain at 1-year postoperative. Eighty...... women chose total and 105 women chose subtotal abdominal hysterectomy. No significant differences were found between the 2 operation methods in any of the outcome measures at 12 months. Fourteen women (15%) from the subtotal abdominal hysterectomy group experienced vaginal bleeding and three women had...

  20. Strictness and Totality Analysis

    DEFF Research Database (Denmark)

    Solberg, K. L.; Nielson, Hanne Riis; Nielson, Flemming

    1998-01-01

    We define a novel inference system for strictness and totality analysis for the simply-typed lazy lambda-calculus with constants and fixpoints. Strictness information identifies those terms that definitely denote bottom (i.e. do not evaluate to WHNF) whereas totality information identifies those...... terms that definitely do not denote bottom (i.e. do evaluate to WHNF). The analysis is presented as an annotated type system allowing conjunctions at ?top-level? only. We give examples of its use and prove the correctness with respect to a natural-style operational semantics....

  1. Food safety and total quality management

    NARCIS (Netherlands)

    Barendsz, A.W.

    1998-01-01

    Food safety is a growing global concern not only because of its continuing importance for public health but also because of its impact on international trade. The application of total quality management (TQM) provides the best possible care by continuously improving products and services to meet or

  2. Total hip arthroplasty

    Directory of Open Access Journals (Sweden)

    Slavković Nemanja

    2012-01-01

    Full Text Available Total hip arthroplasty is most common reconstructive hip procedure in adults. In this surgery we replace some parts of the upper femur and acetabulum with biocompatible materials. The main goal of this surgery is to eliminate pain and regain full extent of joint motion, maintaining hip stability. Surgical technique, biomaterials, design of the prosthesis and fixation techniques have evolved with time adjusting to each other. After total hip arthroplasty patients’ quality of life should be improved. There are many various postoperative complications. Some of them are fatal, and some are minor, which may become manifested years after surgery. Each next surgical procedure following previous hip surgery is associated with considerably lower chances to be successful. Therefore, in primary total hip arthroplasty, preoperative evaluation and preparation of patients are essential. Every orthopaedic surgeon needs to improve already adopted surgical skills applying them with precision and without compromise, with the main goal to achieve long-term durability of the selected implant. The number of total hip arthroplasties will also increase in future, and newer and higher quality materials will be used.

  3. Total Cost of Ownership

    DEFF Research Database (Denmark)

    Zachariassen, Frederik

    2007-01-01

    Total Cost of Ownership (TCO), som giver et bud på, hvordan virksomheder kan opnå en bedre indsigt i, hvilke leverandører der forårsager hvilke omkostninger og dermed danne et forbedret beslutningsgrundlag for besparelser i leverandørleddet. I artiklen argumenteres først og fremmest for, hvorfor TCO er...

  4. "Total Deposition (TDEP) Maps"

    Science.gov (United States)

    The presentation provides an update on the use of a hybrid methodology that relies on measured values from national monitoring networks and modeled values from CMAQ to produce of maps of total deposition for use in critical loads and other ecological assessments. Additionally, c...

  5. CSF total protein

    Science.gov (United States)

    CSF total protein is a test to determine the amount of protein in your spinal fluid, also called cerebrospinal fluid (CSF). ... The normal protein range varies from lab to lab, but is typically about 15 to 60 mg/dL. Note: mg/dL = ...

  6. Total Synthesis of Naloxone

    Institute of Scientific and Technical Information of China (English)

    HU Wen-Xiang; WANG Jian-Ying; XU Ming

    2003-01-01

    @@ Naloxone (1) is one of the 14-hydroxyl substituted opium antagonists which are valuable medications for treat ment of opiate abuse, opiate overdose, and alcohol addiction. Here, the total synthesis of naloxone was described. We selected 2,6-dihydroxynaphalene (2) as the starting material.

  7. Total 2004 annual report

    International Nuclear Information System (INIS)

    This annual report of the Group Total brings information and economic data on the following topics, for the year 2004: the corporate governance, the corporate social responsibility, the shareholder notebook, the management report, the activities, the upstream (exploration and production) and downstream (refining and marketing) operating, chemicals and other matters. (A.L.B.)

  8. Anatomic Total Shoulder System

    Medline Plus

    Full Text Available ... advancing the standard of orthopedic patient care. In a few moments, you'll be able to watch a live global AP anatomic total shoulder surgery from Methodist Hospital in Philadelphia. A revolution in shoulder orthopedics, the Global AP gives ...

  9. Total Quality Management Seminar.

    Science.gov (United States)

    Massachusetts Career Development Inst., Springfield.

    This booklet is one of six texts from a workplace literacy curriculum designed to assist learners in facing the increased demands of the workplace. The booklet contains seven sections that cover the following topics: (1) meaning of total quality management (TQM); (2) the customer; (3) the organization's culture; (4) comparison of management…

  10. Total Quality Management Simplified.

    Science.gov (United States)

    Arias, Pam

    1995-01-01

    Maintains that Total Quality Management (TQM) is one method that helps to monitor and improve the quality of child care. Lists four steps for a child-care center to design and implement its own TQM program. Suggests that quality assurance in child-care settings is an ongoing process, and that TQM programs help in providing consistent, high-quality…

  11. Total 2003 Results

    International Nuclear Information System (INIS)

    This document presents the 2003 results of Total Group: consolidated account, special items, number of shares, market environment, 4. quarter 2003 results, full year 2003 results, upstream (key figures, proved reserves), downstream key figures, chemicals key figures, parent company accounts and proposed dividends, 2004 sensitivities, summary and outlook, operating information by segment for the 4. quarter and full year 2003: upstream (combined liquids and gas production by region, liquids production by region, gas production by region), downstream (refinery throughput by region, refined product sales by region, chemicals), impact of allocating contribution of Cepsa to net operating income by business segment: equity in income (loss) and affiliates and other items, Total financial statements: consolidated statement of income, consolidated balance sheet (assets, liabilities and shareholder's equity), consolidated statements of cash flows, business segments information. (J.S.)

  12. Total - annual report 2005

    International Nuclear Information System (INIS)

    This annual report presents the activities and results of TOTAL S.A., french society on oil and gas. It deals with statistics, the managers, key information on financial data and risk factors, information on the Company, unresolved Staff Comments, employees, major Shareholders, consolidated statements, markets, security, financial risks, defaults dividend arrearages and delinquencies, controls and procedures, code of ethics and financial statements. (A.L.B.)

  13. Total Synthesis of Millingtonine.

    Science.gov (United States)

    Brown, Patrick D; Lawrence, Andrew L

    2016-07-11

    Millingtonine is a glycosidic alkaloid that exists as a pair of pseudo-enantiomeric diastereomers. Consideration of the likely biosynthetic origins of this unusual natural product has resulted in the development of a seven-step total synthesis. Results from this synthetic work provide evidence in support of a proposed network of biosynthetic pathways that can account for the formation of several phenylethanoid natural products. PMID:27249628

  14. Total synthesis of teixobactin

    Science.gov (United States)

    Jin, Kang; Sam, Iek Hou; Po, Kathy Hiu Laam; Lin, Du'an; Ghazvini Zadeh, Ebrahim H.; Chen, Sheng; Yuan, Yu; Li, Xuechen

    2016-08-01

    To cope with the global bacterial multidrug resistance, scientific communities have devoted significant efforts to develop novel antibiotics, particularly those with new modes of actions. Teixobactin, recently isolated from uncultured bacteria, is considered as a promising first-in-class drug candidate for clinical development. Herein, we report its total synthesis by a highly convergent Ser ligation approach and this strategy allows us to prepare several analogues of the natural product.

  15. Cervical Total Disc Arthroplasty

    OpenAIRE

    Basho, Rahul; Hood, Kenneth A.

    2012-01-01

    Symptomatic adjacent segment degeneration of the cervical spine remains problematic for patients and surgeons alike. Despite advances in surgical techniques and instrumentation, the solution remains elusive. Spurred by the success of total joint arthroplasty in hips and knees, surgeons and industry have turned to motion preservation devices in the cervical spine. By preserving motion at the diseased level, the hope is that adjacent segment degeneration can be prevented. Multiple cervical disc...

  16. Total synthesis of teixobactin.

    Science.gov (United States)

    Jin, Kang; Sam, Iek Hou; Po, Kathy Hiu Laam; Lin, Du'an; Ghazvini Zadeh, Ebrahim H; Chen, Sheng; Yuan, Yu; Li, Xuechen

    2016-01-01

    To cope with the global bacterial multidrug resistance, scientific communities have devoted significant efforts to develop novel antibiotics, particularly those with new modes of actions. Teixobactin, recently isolated from uncultured bacteria, is considered as a promising first-in-class drug candidate for clinical development. Herein, we report its total synthesis by a highly convergent Ser ligation approach and this strategy allows us to prepare several analogues of the natural product. PMID:27484680

  17. Total synthesis of ochnaflavone

    OpenAIRE

    Monica M. Ndoile; van Heerden, Fanie R

    2013-01-01

    The first total syntheses of ochnaflavone, an asymmetric biflavone consisting of apigenin and luteolin moieties, and the permethyl ether of 2,3,2'',3''-tetrahydroochnaflavone have been achieved. The key steps in the synthesis of ochnaflavone were the formation of a diaryl ether and ring cyclization of an ether-linked dimeric chalcone to assemble the two flavone nuclei. Optimal experimental conditions for the oxidative cyclization to form ochnaflavone were established.

  18. Total synthesis of ochnaflavone

    Directory of Open Access Journals (Sweden)

    Monica M. Ndoile

    2013-07-01

    Full Text Available The first total syntheses of ochnaflavone, an asymmetric biflavone consisting of apigenin and luteolin moieties, and the permethyl ether of 2,3,2'',3''-tetrahydroochnaflavone have been achieved. The key steps in the synthesis of ochnaflavone were the formation of a diaryl ether and ring cyclization of an ether-linked dimeric chalcone to assemble the two flavone nuclei. Optimal experimental conditions for the oxidative cyclization to form ochnaflavone were established.

  19. Boosting Total Relationship Marketing

    OpenAIRE

    Aykut, Arslan

    2008-01-01

    This paper explores the track of marketing, by referring to the literature, through the advancements in digitalized technological systems particularly Information Technologies (IT), the emergence of a more broadly educated and more discerning consumer with increasing discretionary spending and purchasing power, the adoption of Total Quality Management (TQM) as the biggest competitive issue of 1990s, the growth of the service economy, the increase of competitive intensity and its impact on cus...

  20. Internal audit

    OpenAIRE

    Topor, Peter

    2011-01-01

    Master's thesis is referring the importance and requirement of internal audit in middle sized enterprises. It summarizes theoretical basis for the implementation of internal audit's profession and its legislative environment. Thesis is focused on the analysis of the processes of administration and record keeping of leasing agreements in corporation. Based on the analysis, solutions and measures concerning internal controls are proposed. Goal of the Master's thesis is to refer the importance o...

  1. internal branding

    OpenAIRE

    rai, anu; Omanga, Josphat

    2014-01-01

    The project report provides an insight into internal branding of two different leading firms – Coca-Cola and Google. The aim of this project report is to study how these two companies use internal branding to promote or build brand performance of the company. This report follows a qualitative research method. The report is deductive in nature and hence, it is guided by the literatures of internal branding. The project report conducted research on brand identity, brand commitment and brand...

  2. International marketing

    OpenAIRE

    Cateora, Philip R.

    2012-01-01

    The international marketplace has been transformed in recent years by shifts in trading patterns and practices. These changes have been reinforced by new technologies and evolving economic relationships. This paper is an attempt to integrate these developments into the burgeoning literature on international marketing as well as recent research findings. The research emphasis within the subject has evolved alongside changes in the stress given to key aspects of international trade. The preoccu...

  3. International Perspectives.

    Science.gov (United States)

    Allen, Kenn; Habermann, Ulla; Chowdhury, Omar Faruque; Guerra, Iraida Manzanilla

    1998-01-01

    Includes "Introduction to International Perspectives" (Allen); "Volunteerism in the Welfare State: The Case of Denmark" (Habermann); "Grassroots Organizing in Bangladesh" (Chowdhury); and "Volunteerism in Latin America" (Guerra). (SK)

  4. Total Logistic Plant Solutions

    Directory of Open Access Journals (Sweden)

    Dusan Dorcak

    2016-02-01

    Full Text Available The Total Logistics Plant Solutions, plant logistics system - TLPS, based on the philosophy of advanced control processes enables complex coordination of business processes and flows and the management and scheduling of production in the appropriate production plans and planning periods. Main attributes of TLPS is to create a comprehensive, multi-level, enterprise logistics information system, with a certain degree of intelligence, which accepts the latest science and research results in the field of production technology and logistics. Logistic model of company understands as a system of mutually transforming flows of materials, energy, information, finance, which is realized by chain activities and operations

  5. Supravaginal eller total hysterektomi?

    DEFF Research Database (Denmark)

    Edvardsen, L; Madsen, E M

    1994-01-01

    is examined. It is concluded that the risk of developing carcinoma of the cervical stump is low, and no longer a weighty indication for the total in preference to the supravaginal hysterectomy as long as subsequent screening of the cervix is performed. At the same time it is important to inform the women...... carefully after the supravaginal operation in order to secure that subsequent screening actually is taking place. One must have a normal smear and offer a colposcopic examination before the operation. In general the rate of complications after both kind of hysterectomies is low. However, a few new studies...

  6. Total quality accounting

    Directory of Open Access Journals (Sweden)

    Andrijašević Maja

    2008-01-01

    Full Text Available The focus of competitive "battle" shifted from the price towards non-price instruments, above all, towards quality that became the key variable for profitability increase and achievement of better comparative position of a company. Under such conditions, management of a company, which, according to the established and certified system of total quality, strives towards achieving of a better market position, faces the problem of quality cost measurement and determination. Management, above all, cost accounting can help in solving of this problem, but the question is how much of its potential is being used for that purpose.

  7. Total Factbook 2003

    International Nuclear Information System (INIS)

    This report presents the activities and results of the Group Total-Fina-Elf for the year 2003. It brings information and economic data on the following topics: the corporate and business; the upstream activities with the reserves, the costs, standardized measure and changes of discounted future net cash flow,oil and gas acreage, drilling, liquefied natural gas, pipelines; downstream activities with refining and marketing maps, refinery, petroleum products, sales, retail gasoline outlets; chemicals with sales and operating income by sector, major applications, base chemicals and polymers, intermediates and performance polymers. (A.L.B.)

  8. Total 2004 fact book

    International Nuclear Information System (INIS)

    This report presents the activities and results of the Group Total-Fina-Elf for the year 2004. It brings information and economic data on the following topics: the corporate and business; the upstream activities with the reserves, the costs, standardized measure and changes of discounted future net cash flow,oil and gas acreage, drilling, liquefied natural gas, pipelines; downstream activities with refining and marketing maps, refinery, petroleum products, sales, retail gasoline outlets; chemicals with sales and operating income by sector, major applications, base chemicals and polymers, intermediates and performance polymers. (A.L.B.)

  9. Total Synthesis of (-)-Daphenylline.

    Science.gov (United States)

    Yamada, Ryosuke; Adachi, Yohei; Yokoshima, Satoshi; Fukuyama, Tohru

    2016-05-10

    Total synthesis of (-)-daphenylline, a hexacyclic Daphniphyllum alkaloid, was achieved. Construction of the tricyclic DEF ring system was initiated by asymmetric Negishi coupling followed by an intramolecular Friedel-Crafts reaction. Installation of a side chain onto the tricyclic core was carried out through Sonogashira coupling, stereocontrolled Claisen rearrangement by taking advantage of the characteristic conformation of the tricyclic DEF core, and the stereoselective alkylation of a lactone. After the introduction of a glycine unit, the ABC ring system was stereoselectively constructed through intramolecular cycloaddition of the cyclic azomethine ylide. PMID:27062676

  10. Total ankle joint replacement.

    Science.gov (United States)

    2016-02-01

    Ankle arthritis results in a stiff and painful ankle and can be a major cause of disability. For people with end-stage ankle arthritis, arthrodesis (ankle fusion) is effective at reducing pain in the shorter term, but results in a fixed joint, and over time the loss of mobility places stress on other joints in the foot that may lead to arthritis, pain and dysfunction. Another option is to perform a total ankle joint replacement, with the aim of giving the patient a mobile and pain-free ankle. In this article we review the efficacy of this procedure, including how it compares to ankle arthrodesis, and consider the indications and complications.

  11. International Curriculums.

    Science.gov (United States)

    Neal, Larry L.

    This workshop presentation on international curriculums in the field of parks, recreation, leisure, cultural services, and travel/tourism comments that the literature is replete with articles addressing what the field is about, but not about curriculum issues, models, and structure. It reports an international survey of 12 college educators…

  12. International indsats

    DEFF Research Database (Denmark)

    Sachs, Therese

    En analyse af Beredskabsstyrelsens internationale engagement og muligheder for international indsats fremover. Forslag til struktur logistisk og materielt samt til udvikling af personel-kompetencer......En analyse af Beredskabsstyrelsens internationale engagement og muligheder for international indsats fremover. Forslag til struktur logistisk og materielt samt til udvikling af personel-kompetencer...

  13. International skatteret

    DEFF Research Database (Denmark)

    Winther-Sørensen, Niels; Wittendorff, Jens

    1996-01-01

    De seneste 6 måneders udvikling indenfor international skatteret beskrives. NW-S har skrevet artiklens afsnit om udvalgte afgørelser og om EU-skatteret.......De seneste 6 måneders udvikling indenfor international skatteret beskrives. NW-S har skrevet artiklens afsnit om udvalgte afgørelser og om EU-skatteret....

  14. International Specialization

    DEFF Research Database (Denmark)

    Kleindienst, Ingo; Geisler Asmussen, Christian; Hutzschenreuter, Thomas;

    2012-01-01

    arbitrage strategy is characterized by specialization versus replication and argue that these different strategies may have differential impact on profitability and risk reduction. Developing a sophisticated measure of international specialization and using a unique panel data set of 92 German MNEs to test......Whether and how international diversification and cross-border arbitrage affects firm performance remains one of the major unresolved research questions in the strategy and international business literatures. We propose that knowing how much a firm has internationally diversified tells us very...... little about performance implications, if we do not know, and do not ask, how the firm has diversified. Therefore, building on the two broad arguments of operating flexibility and location-specific commitment, we develop a theoretical framework that focuses on the extent to which a firm's international...

  15. Total synthesis of atropurpuran.

    Science.gov (United States)

    Gong, Jing; Chen, Huan; Liu, Xiao-Yu; Wang, Zhi-Xiu; Nie, Wei; Qin, Yong

    2016-01-01

    Due to their architectural intricacy and biological significance, the synthesis of polycyclic diterpenes and their biogenetically related alkaloids have been the subject of considerable interest over the last few decades, with progress including the impressive synthesis of several elusive targets. Despite tremendous efforts, conquering the unique structural types of this large natural product family remains a long-term challenge. The arcutane diterpenes and related alkaloids, bearing a congested tetracyclo[5.3.3.0(4,9).0(4,12)]tridecane unit, are included in these unsolved enigmas. Here we report a concise approach to the construction of the core structure of these molecules and the first total synthesis of (±)-atropurpuran. Pivotal features of the synthesis include an oxidative dearomatization/intramolecular Diels-Alder cycloaddition cascade, sequential aldol and ketyl-olefin cyclizations to assemble the highly caged framework, and a chemoselective and stereoselective reduction to install the requisite allylic hydroxyl group in the target molecule. PMID:27387707

  16. Total organic carbon analyzer

    Science.gov (United States)

    Godec, Richard G.; Kosenka, Paul P.; Smith, Brian D.; Hutte, Richard S.; Webb, Johanna V.; Sauer, Richard L.

    1991-01-01

    The development and testing of a breadboard version of a highly sensitive total-organic-carbon (TOC) analyzer are reported. Attention is given to the system components including the CO2 sensor, oxidation reactor, acidification module, and the sample-inlet system. Research is reported for an experimental reagentless oxidation reactor, and good results are reported for linearity, sensitivity, and selectivity in the CO2 sensor. The TOC analyzer is developed with gravity-independent components and is designed for minimal additions of chemical reagents. The reagentless oxidation reactor is based on electrolysis and UV photolysis and is shown to be potentially useful. The stability of the breadboard instrument is shown to be good on a day-to-day basis, and the analyzer is capable of 5 sample analyses per day for a period of about 80 days. The instrument can provide accurate TOC and TIC measurements over a concentration range of 20 ppb to 50 ppm C.

  17. Identity and total institution

    Directory of Open Access Journals (Sweden)

    Ljubičić Milana

    2015-01-01

    Full Text Available This paper analyses a psychiatric institution resident’s identity (self- construction processes. Our quest was grounded on constructivist theoretical paradigm that sees identity as a manner a person defines oneself in accordance with offered social repertoire. In other words, the total institution milieu offers limited range of identities to its residents. On the other hand, the latter are not just passive subjects that identity is imposed upon. They are able to use a number of adjustment mechanisms to the knowledge about themselves - ranging from symbolic escape to open resistance against the imposed image about them; to obedience, and we were interested to understand the (supposed complex dynamic of identity (re-building in, so-called, special or forensic patients. In order to understand this process and attempting to discover, besides the manifest also the latent layer of the story about self, the local, or personal, identity understanding was examined.

  18. Total ankle joint replacement.

    Science.gov (United States)

    2016-02-01

    Ankle arthritis results in a stiff and painful ankle and can be a major cause of disability. For people with end-stage ankle arthritis, arthrodesis (ankle fusion) is effective at reducing pain in the shorter term, but results in a fixed joint, and over time the loss of mobility places stress on other joints in the foot that may lead to arthritis, pain and dysfunction. Another option is to perform a total ankle joint replacement, with the aim of giving the patient a mobile and pain-free ankle. In this article we review the efficacy of this procedure, including how it compares to ankle arthrodesis, and consider the indications and complications. PMID:26868932

  19. Dosimetry of total body irradiation

    International Nuclear Information System (INIS)

    In the treatment of disseminated malignancies an improvement in the curability and reduction of complication rates require high precision total body irradiation (TBI) and correct reporting of relevant treatment parameters. Optimal TBI dosimetry is the basis. Radiooncological and radiobiological requirements as well as the special physical situation have to be considered. To review the efforts of medical physicists, highlights from TBI workshops and publications are summarized. Additionally, dosimetric data from 34 European radiooncological centres contributing to the recent ESTRO inquiry on TBI are analysed. The topics are: absorbed dose and dose monitor calibration, determination of absolute and relative doses, dose ratios, attenuation data and heterogeneity corrections; TBI dose calculation methods regarding patient position, beam incidence, body shape and thickness, lung size and density; methods of TBI treatment planning including calculated dose modification and of TBI quality assurance. In conclusion, the following recommendations can be given: TBI dosimetry shall be performed under TBI conditions, close to the real treatment situation. The absorbed dose to water must be determined. The dose monitor should be calibrated against dose measurements at the centre of a water equivalent phantom of TBI equivalent size and typical thickness. Photon fluence profiles have to be measured with small phantoms. Influences on the local dose must be investigated systematically. A reproducible AP/PA TBI technique should be used. The TBI dose shall be specified to mid-abdomen and reported in units of gray. The single and total dose and the dose rate to the lungs, the number of fractions and the treatment time schedule must be stated. In vivo dosimetry is required if non-reliable TBI techniques are used. An international TBI dosimetry intercomparison could assist these efforts to improve the treatment of acute leukaemia. (author). 89 refs, 3 figs, 13 tabs

  20. PRIVATE EQUITY INVESTING AND TOTAL QUALITY - UPDATED

    Directory of Open Access Journals (Sweden)

    Nikola Stefanovic

    2013-03-01

    Full Text Available Private equity funds invest money into companies and, in return, receive stakes in the companies' equity, thus becoming the partners who share the business risk. Because of that, private equity funds increase the value of their portfolio companies, by, among other things, improving their internal processes and strengthening their market positions. While doing that, private equity funds place a special emphasis on the implementation of the total quality. In order to do that, they focus on the three key elements for the successful implementation of the total quality: strategy-based organization, focus on consumers, and obsession with quality.

  1. International Reports.

    Science.gov (United States)

    Valauskas, Edward J.; Stowe, Jennifer L.; Haycock, Ken; Dodd, Frances

    1998-01-01

    Presents three reports: International Federation of Library Associations and Institutions; Special Libraries Association; and Canadian library trends, focusing on information technology and access to information and rights and examining provincial libraries and library education. (PEN)

  2. International Health

    Science.gov (United States)

    ... create refugee populations with immediate and long-term health problems. Some of the major diseases currently affecting ... also an international problem which can affect people's health. Many countries and health organizations are working together ...

  3. Juris International

    CERN Document Server

    A database on international trade law aimed at lawyers and legal counsel in developing and transition economies. Juris International is a multilingual collection (English, Spanish, and French) of legal information on international trade. Juris International aims to facilitate and reduce the work involved in research for business lawyers, advisers and in-house counsel, and state organizations in developing nd transition economies, by providing access to texts which have often been difficult to obtain. Its objective is to gather a large quantity of basic information at one site (favoring complete legal texts), without the need to send for the information, and consequently without excessive communication costs for users who d benefit from an efficient and cheap telecommunications network.

  4. Total disc replacement.

    Science.gov (United States)

    Vital, J-M; Boissière, L

    2014-02-01

    Total disc replacement (TDR) (partial disc replacement will not be described) has been used in the lumbar spine since the 1980s, and more recently in the cervical spine. Although the biomechanical concepts are the same and both are inserted through an anterior approach, lumbar TDR is conventionally indicated for chronic low back pain, whereas cervical TDR is used for soft discal hernia resulting in cervicobrachial neuralgia. The insertion technique must be rigorous, with precise centering in the disc space, taking account of vascular anatomy, which is more complex in the lumbar region, particularly proximally to L5-S1. All of the numerous studies, including prospective randomized comparative trials, have demonstrated non-inferiority to fusion, or even short-term superiority regarding speed of improvement. The main implant-related complication is bridging heterotopic ossification with resulting loss of range of motion and increased rates of adjacent segment degeneration, although with an incidence lower than after arthrodesis. A sufficiently long follow-up, which has not yet been reached, will be necessary to establish definitively an advantage for TDR, particularly in the cervical spine. PMID:24412045

  5. Total Solar Eclipse 2001

    Science.gov (United States)

    Craig, Nahide; Hawkins, Isabel

    Evaluation and assessments of informal education programs small or large such as science museum traveling exhibits interpretive kiosks hands-on activities and very large public programs have been challenging due to the diverse nature of objectives setups and expected outcomes of these programs. Almost all institutions that develop and present such programs include in their staff evaluation specialists. However for very large public outreach efforts which include participation of multi institutions located across the country larger evaluation groups/institutions can contribute more objective and extensive evaluation and assessment instruments that will help to identify weather the program was successful and if the learning objectives were achieved. Total Solar Eclipse 2001 event was participated by approximately 42000 people at museums science centers and Planetaria all over the world. I will share with you the results of an evaluation of this event that was surveyed and reported by an independent evaluation company. I will expand further on the properties of this program that helps to determine weather the program was successful or not including the discussion on how personal interest in the content publicity connectivity to a group educational as well as entertainment value and the challenges of using high technology can define success.

  6. Internal marketing

    OpenAIRE

    Potter, Ned

    2012-01-01

    This chapter from The Library Marketing Toolkit focuses on Internal stakeholders. They often hold the purse-strings to our libraries, so marketing successfully to them is absolutely essential. The first part of this chapter covers language, telling stories, using statistics, marketing upwards and communicating your message well. The second part covers marketing with internal stakeholders, such as a parent company within whose branding guidelines you must promote the library, or marketing as p...

  7. First Total Synthesis of Gliomasolide C and Formal Total Synthesis of Sch-725674.

    Science.gov (United States)

    Seetharamsingh, B; Khairnar, Pankaj V; Reddy, D Srinivasa

    2016-01-01

    Syntheses of two 14-membered macrolides Sch-725674 and Gliomasolide C are described here. The first total synthesis of Gliomasolide C, the short synthesis of Sch-725674, and regioselective Wacker oxidation of internal olefin are the highlights of this disclosure. In addition, a key macrocycle with orthogonal functionalities was designed and synthesized on a gram scale for the generation of analogues. PMID:26633579

  8. Total Arterial Revascularisation in Left Ventricular Dysfunction

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The feasibility and safety of total arterial coronary revascularization with 2 arterial conduits in patients with impaired left ventricular function was evaluated. Data were prospectively collected on all patients with multiple vessel disease and moderately or severely impaired left ventricular function, who underwent coronary surgery with the intention of total arterial revascularization with 2 conduits between March 1995 and August 2002. One hundred and seventy-nine patients were included in the study. Acute coronary insufficiency was present in 3 patients and 43 had unstable angina. Severe left ventricular impairment was present in 29 patients. There were 17 redo operations including 3 redo-redo procedures. Eighty-two percent of patients had a Y graft configuration from the left internal mammary artery (right internal mammary artery 40. 8 %, radial artery 33.5 %,other 7.8 % ). The perioperative mortality was 2.2 %, myocardial infarction 1.7 % and stroke 0. 6 %.Total arterial revascularization in patients with ischaemic left ventricular dysfunction can be safely performed with 2 arterial conduits. The radial artery provides conduit length greater than the right internal mammary artery and allows full revascularization despite left ventricular dilatation.

  9. Total quality management

    OpenAIRE

    Цветкова, Наталья

    1993-01-01

    В статье рассматриваются пути улучшения качества образования вообще и лингвистического образования в частности посредством использования системы качества Total Quality Management. Охарактеризованы ее четыре этапа - планирование, управление, обеспечение и улучшение. Анализируются основные направления использования системы качества в обучении иностранному языку....

  10. Efeitos de indicadores e dias de coleta na digestibilidade dos nutrientes e nas estimativas do valor energético de alimentos para vacas alimentadas com diferentes fontes de proteína Comparison of internal markers and extent of total fecal collection to estimate nutrient digestibility and energy value of feeds on dairy cows fed different protein sources

    Directory of Open Access Journals (Sweden)

    Douglas dos Santos Pina

    2006-12-01

    Full Text Available Foram utilizadas 12 vacas da raça Holandesa, entre puras e mestiças, distribuídas em três quadrados latinos 4 x 4, organizados de acordo com os dias em lactação, com o objetivo de avaliar o efeito de dois períodos de coleta de fezes (dois ou seis dias, em intervalos de 26 horas, e de dois indicadores (fibra em detergente neutro indigestível (FDNi ou fibra insolúvel em detergente ácido indigestível (FDAi na estimativa da excreção de matéria seca fecal (EMSF, do coeficiente de digestibilidade dos nutrientes e dos teores de NDT. Avaliou-se também a eficiência do conjunto de equações somativas propostas pelo NRC (2001 para estimar o valor energético dos alimentos utilizando-se 60% de silagem de milho com base da MS total das dietas. Os concentrados foram constituídos de diferentes fontes protéicas (FS - farelo de soja; FA38 - farelo de algodão 38%PB; FA28 - farelo de algodão 28%PB e FSU - farelo de soja + 5% de uréia/sulfato de amônia na MS do concentrado. Não foram observados efeitos dos dias de coleta de fezes e dos indicadores sobre as estimativas da EMSF, dos coeficientes de digestibilidade dos nutrientes e dos teores de NDT. As equações propostas pelo NRC (2001 subestimaram os consumos de CNF e EE digestíveis e NDT e superestimaram os de FDN e PB digestíveis. Dois dias de coleta de fezes são suficientes para estimativa da digestibilidade dos nutrientes e, conseqüentemente, do consumo de NDT. A FDNi foi o indicador mais preciso para estimar a excreção de MS fecal. As equações propostas pelo NRC (2001 não foram adequadas para estimar o valor energético dos alimentos em condições tropicais.Twelve lactating dairy cows (Holstein and crossbred Holstein x Zebu were blocked by days in milk and randomly assigned to three replicate 4 x 4 Latin squares to compare two schedules of total fecal collection (two versus six days and the reliability of two internal markers [indigestible neutral detergent fiber (INDF or

  11. International safeguards

    International Nuclear Information System (INIS)

    Since the start of the post-war era, international safeguards were considered essential to ensure that nuclear materials should not be diverted to unauthorised uses. In parallel, it was proposed to set up an international atomic energy agency within the United Nations through which international cooperation in nuclear matters would be channelled and controlled. Created in 1957, the IAEA was authorized to administer safeguards in connection with any assistance it provided as well as at the request of Member State and of any party to bilateral or multilateral arrangements in its ambit. Today, there are two international treaties requiring that its parties should accept Agency safeguards unilaterally, the Latin America Tlatelolco Treaty of 1967, and the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), operative since 1970, which requires in particular that non-nuclear weapon states should accept Agency safeguards on its peaceful nuclear activities. Thus while NPT covers peaceful nuclear activities indiscriminately in a country, the Agency's original safeguards system is applied according to specific agreements and to given facilities. A basic conflict has now emerged between commercial interests and the increasing wish that transfer of nuclear equipment and know-how should not result in proliferation of military nuclear capacity; however, serious efforts are currently in progress to ensure universal application of IAEA safeguards and to develop them in step with the uses of nuclear energy. (N.E.A.)

  12. Ascott International

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    "Heart-to-Heart" Charity Event for Hearing-Impaired Children in Beijing On June 12, Ascott International North China held a "heart-to-heart" charity event for hearing-impaired children in the Heritage Room at the Ascott Beijing.

  13. Transparency International

    NARCIS (Netherlands)

    Hulten, van M. (Michel)

    2009-01-01

    Established in 1993, Transparency International (TI) defines itself as “the global civil society organization leading the fight against corruption, that brings people together in a powerful worldwide coalition to end the devastating impact of corruption on men, women and children around the wo

  14. International Relations:

    DEFF Research Database (Denmark)

    This is the textbook for the Open University module International Relations: Continuity and Change in Global Politics. Instead of leading with a succession of theoretical 'isms', the module structures its presentation of the subject around six teaching ‘blocks’, each of which explores a dilemma, ...

  15. Rotational total skin and total nodal radiotherapy in mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    Bamberg, M.; Molls, M.; Langrock, J.; Muskalla, K.; Quast, U.

    1987-04-01

    The following report describes our technique of rotational total skin radiotherapy with electrons (TSER). We present stage related treatment results. Furthermore our first experiences with the combination of TSER and total nodal irradiation (TNI) are communicated.

  16. Hardness Results for Total Rainbow Connection of Graphs

    Directory of Open Access Journals (Sweden)

    Chen Lily

    2016-05-01

    Full Text Available A total-colored path is total rainbow if both its edges and internal vertices have distinct colors. The total rainbow connection number of a connected graph G, denoted by trc(G, is the smallest number of colors that are needed in a total-coloring of G in order to make G total rainbow connected, that is, any two vertices of G are connected by a total rainbow path. In this paper, we study the computational complexity of total rainbow connection of graphs. We show that deciding whether a given total-coloring of a graph G makes it total rainbow connected is NP-Complete. We also prove that given a graph G, deciding whether trc(G = 3 is NP-Complete.

  17. Direct International R&D Spillover and Total Factor Productivity in China: Empirical Research Based on Quantile Regression%国际性无形技术外溢与中国全要素生产率——基于分位数回归的实证研究

    Institute of Scientific and Technical Information of China (English)

    蒋仁爱; 蔡虹; 吴凯

    2011-01-01

    In addition domestic R&D investment, China has been relying on international R&D spillovers from the developed country to grow its economy. International spillovers consist of international trade, foreign direct investment (FDI) , and direct ( intangible) spillovers. Intangible spillovers include reverse engineering, students returning from foreign countries, dialog between academic researchers, information exchange through electronic means, academic journals, and international conferences, and so on. Researchers begin paying attention to direct R&D spillovers in addition to trade and FDI.Based on Coe and Helpman's (1995) proposed model, we evaluate the contribution of domestic and direct foreign R&D stocks to the total factor productivity (TFP) of different provinces in China. First evaluation result shows that the elasticity of TFP to the domestic R&D stock is between 0.34 and 0.47. This finding implies that domestic R&D investment is the major source of technological improvement in China. Second evaluation result shows that the elasticity of TFP to the direct foreign R&D stock is 0. 06. This finding implies that direct foreign R&D spillovers have significant impact on TFP. However, its impact on TFP is weaker than that of domestic R&D investment. Third evaluation result shows that the domestic and direct foreign R&D stocks are complementary for TFP growth.The previous research primarily analyzes the effect of technology spillovers on OLS method. These studies have the major limitation that the impact of independent variables (Ivs) on conditional dependent variable (DV) at different locations is assumed to be constant. According to the assumption, the mean estimate of OLS cannot reflect the differential impact of Ivs on the conditional DV at difference locations.Is the impact of direct foreign R&D spillovers on the TFP in thirty provinces constant even though so much provinces heterogeneity exists? The quantile regression helps to answer this question. The

  18. Teaching International Law: Concepts in International Relations

    Science.gov (United States)

    Starbird, Caroline; Pettit, Jenny; Singleton, Laurel

    2004-01-01

    This book is designed to introduce students to public international law. Topics covered include international public organizations, such as the United Nations and World Trade Organization, international courts, international human rights law, international trade law, and international environmental law. The goal of each study is to examine how…

  19. Total Knee Replacement for Women

    Medline Plus

    Full Text Available ... ll be moderating a Zimmer Gender Solutions total knee, performed by my partner, Dr. Ken Gustke. At ... I’m going to be doing a total knee replacement utilizing the Gender Flex implants on a ...

  20. Total Restrained Bondage in Graphs

    Institute of Scientific and Technical Information of China (English)

    Nader JAFARI RAD; Roslan HASNI; Joanna RACZEK; Lutz VOLKMANN

    2013-01-01

    A subset S of vertices of a graph G with no isolated vertex is a total restrained dominating set if every vertex is adjacent to a vertex in S and every vertex in V(G)-S is also adjacent to a vertex in V(G)-S.The total restrained domination number of G is the minimum cardinality of a total restrained dominating set of G.In this paper we initiate the study of total restrained bondage in graphs.The total restrained bondage number in a graph G with no isolated vertex,is the minimum cardinality of a subset of edges E such that G-E has no isolated vertex and the total restrained domination number of G-E is greater than the total restrained domination number of G.We obtain several properties,exact values and bounds for the total restrained bondage number of a graph.

  1. International Trade

    OpenAIRE

    Bonfiglioli, Alessandra

    2011-01-01

    International trade has been one of the most dynamic sub-fields of economics in recent years, with exciting new work on trade under imperfect competition as well as important extensions of existing models. This two volume set of readings synthesizes these contributions, including some rare classic articles as well as a representative selection of the best modern work. The editor’s introductions to the volumes, which contain extensive bibliographies, put the readings in perspective and in the ...

  2. International Happiness

    OpenAIRE

    David G. Blanchflower; Oswald, Andrew J.

    2011-01-01

    This paper describes the findings from a new, and intrinsically interdisciplinary, literature on happiness and human well-being. The paper focuses on international evidence. We report the patterns in modern data; we discuss what has been persuasively established and what has not; we suggest paths for future research. Looking ahead, our instinct is that this social-science research avenue will gradually merge with a related literature -- from the medical, epidemiological, and biological scienc...

  3. INTERNAL ENVELOPES

    CERN Multimedia

    Mail Office

    2001-01-01

    Internal mail envelopes often finish up in large piles in certain offices, thus creating a shortage for other users of the mail service, who would be grateful if everyone with an unused stock could deposit them in their mail box, after attaching them together with an elastic band or piece of string. The messengers will then collect them so that the Mail Office can put them back in circulation. Thank you for your understanding and collaboration.

  4. Internal corrosion

    Energy Technology Data Exchange (ETDEWEB)

    Joosten, M. [ConocoPhillips, Bartlesville, OK (United States); Anderson, W. [Spectra Energy Transmission, Vancouver, BC (Canada)

    2007-07-01

    Working Group 11 identified internal corrosion issues in both upstream and downstream oil and gas pipelines and suggested ways to address them through integrity management, modeling, and monitoring. Three sessions were held in an effort to provided a better understanding between integrity professionals engaged in different aspects of pipeline management. Opportunities for reducing cost or improving integrity performance of the whole system were also identified. It was determined that management support is needed in order to monitor and mitigate internal corrosion of pipelines. The role of regulations in ensuring pipeline integrity was also discussed along with rules for pigging and batching of inhibitors. In-line inspections have identified under-deposit corrosion and solids/water deposition as two key problems facing pipeline operators. It was noted that an internal corrosion course offered by the National Association of Corrosion Engineers (NACE) is being well attended and is providing worthwhile training. Other issues discussed by this working group were: bacteria with upstream problems; effects of carbon dioxide, hydrogen sulphide and partial pressures on corrosion; and, procedures and guidelines to maintain clean pipelines. tabs., figs.

  5. ARE THERE LIMITS TO TOTAL QUALITY MANAGEMENT ?

    Directory of Open Access Journals (Sweden)

    Firdaus Firdaus

    2000-01-01

    Full Text Available Although TQM could solve every problems but it does not mean that TQM is unlimited. There are several limitations on TQM application, some examples from international cases is taken to show the failure of TQM implementation. The understanding of TQM philosophy is really necessary. Abstract in Bahasa Indonesia : Meskipun TQM dapat menyelesaikan semua masalah tetapi bukan berarti bahwa TQM tanpa batas. Ada beberapa keterbatasan penerapan TQM yang berujung pada beberapa kasus dunia yang dapat diambil sebagai contoh dari kegagalan penerapan TQM secara baik dan benar. Untuk itu diperlukan pemahaman filosophi TQM secara tepat. Kata kunci: total quality management, keterbatasan TQM

  6. Total skin electron irradiation in mycosis fungoides

    Energy Technology Data Exchange (ETDEWEB)

    van Vloten, W.A.; Vermeij, J.; de Vroome, H.

    1977-01-01

    Total skin irradiation with fast electrons (4 MeV, 3500 rad) was applied in 10 cases of histologically proven mycosis fungoides without any signs of internal dissemination. The technique is described. Complete disappearance of both lesions and symptoms occurred in all patients after treatment. However, half of the patients relapsed after the initial irradiation and were subsequently treated with a booster dose of 1000 rad 4 MeV electrons or with topical nitrogen mustard. Irradiation with fast electrons seems to be of great importance in the treatment of mycosis fungoides.

  7. International energy outlook 1996

    International Nuclear Information System (INIS)

    This International Energy Outlook presents historical data from 1970 to 1993 and EIA's projections of energy consumption and carbon emissions through 2015 for 6 country groups. Prospects for individual fuels are discussed. Summary tables of the IEO96 world energy consumption, oil production, and carbon emissions projections are provided in Appendix A. The reference case projections of total foreign energy consumption and of natural gas, coal, and renewable energy were prepared using EIA's World Energy Projection System (WEPS) model. Reference case projections of foreign oil production and consumption were prepared using the International Energy Module of the National Energy Modeling System (NEMS). Nuclear consumption projections were derived from the International Nuclear Model, PC Version (PC-INM). Alternatively, nuclear capacity projections were developed using two methods: the lower reference case projections were based on analysts' knowledge of the nuclear programs in different countries; the upper reference case was generated by the World Integrated Nuclear Evaluation System (WINES)--a demand-driven model. In addition, the NEMS Coal Export Submodule (CES) was used to derive flows in international coal trade. As noted above, foreign projections of electricity demand are now projected as part of the WEPS. 64 figs., 62 tabs

  8. International energy outlook 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    This International Energy Outlook presents historical data from 1970 to 1993 and EIA`s projections of energy consumption and carbon emissions through 2015 for 6 country groups. Prospects for individual fuels are discussed. Summary tables of the IEO96 world energy consumption, oil production, and carbon emissions projections are provided in Appendix A. The reference case projections of total foreign energy consumption and of natural gas, coal, and renewable energy were prepared using EIA`s World Energy Projection System (WEPS) model. Reference case projections of foreign oil production and consumption were prepared using the International Energy Module of the National Energy Modeling System (NEMS). Nuclear consumption projections were derived from the International Nuclear Model, PC Version (PC-INM). Alternatively, nuclear capacity projections were developed using two methods: the lower reference case projections were based on analysts` knowledge of the nuclear programs in different countries; the upper reference case was generated by the World Integrated Nuclear Evaluation System (WINES)--a demand-driven model. In addition, the NEMS Coal Export Submodule (CES) was used to derive flows in international coal trade. As noted above, foreign projections of electricity demand are now projected as part of the WEPS. 64 figs., 62 tabs.

  9. Interne evalueringer

    DEFF Research Database (Denmark)

    Hansson, Finn

    Det er en gennemgående tese i denne undersøgelse af interne evalueringer, at en af de vigtigste kendetegn ved den New Public Management -dominerede udvikling af den offentlige sektors reguleringspolitik, som Danmark såvel som en række andre OECD lande har gennemlevet, er en omfattende brug af alle...... forhold til tidligere politiske strategier for udvikling af den offentlige sektor er den meget omfattende og i nogle sammenhænge systematiske anvendelse af evalueringsmetoder, af refleksive kontrol og reguleringssystemer, det som Power (1997) sammenfattende betegner som 'the audit society'. Overgangen fra...

  10. An unusual case of total ophthalmoplegia

    Directory of Open Access Journals (Sweden)

    Chowdhury Ravindra

    2009-01-01

    Full Text Available An eight-year-old male child presented with drooping of the left eyelid with a history of penetrating injury of hard palate by an iron spoon seven days ago, which had already been removed by the neurosurgeon as the computed tomography scan revealed a spoon in the left posterior ethmoid and sphenoid bone penetrating into the middle cranial fossa. On examination, visual acuity was 20/20 in each eye and left eye showed total ophthalmoplegia. Oral cavity revealed a hole in the left lateral part of the hard palate. We managed the case with tapering dose of systemic prednisolone. The total ophthalmoplegia was markedly improved in one month. Cases of foreign bodies in the orbit with intracranial extension are not unusual, but the path this foreign body traveled through the hard palate without affecting the optic nerve, internal carotid artery or cavernous sinus makes an interesting variation.

  11. Asymptotic Behaviour of Total Generalised Variation

    KAUST Repository

    Papafitsoros, Konstantinos

    2015-01-01

    © Springer International Publishing Switzerland 2015. The recently introduced second order total generalised variation functional TGV2 β,α has been a successful regulariser for image processing purposes. Its definition involves two positive parameters α and β whose values determine the amount and the quality of the regularisation. In this paper we report on the behaviour of TGV2 β,α in the cases where the parameters α, β as well as their ratio β/α becomes very large or very small. Among others, we prove that for sufficiently symmetric two dimensional data and large ratio β/α, TGV2 β,α regularisation coincides with total variation (TV) regularization

  12. Internal education

    Directory of Open Access Journals (Sweden)

    Anita Zagorc

    2016-09-01

    Full Text Available Research Question (RQ: The importance of internal trainings in an organization. Purpose: The purpose of research is to examine and present internal trainings in an organization and their contribution to greater success of an organization. The paper studies employee training in a company, how the organization itself looks after its employees during training, how trainings contribute to further development of organization and the advancement of knowledge for successful operation of organization. Method: How to achieve the purpose of research, used methods and theoretical approach. Results: Specific examples and opinions of employees. Results show the importance of trainings for an organization. We can see that all employees are fairly motivated and ready to participate in trainings and can adapt to changing business environment very well. The results demonstrate that all trainings in the organization are very important and welcome. Only with continuous learning, the organization can be successful and survive in the market despite strong competition. Organization: Trainings are designed for all employees inside an organization. Different employees participate in trainings in a different way as all trainings are divided into certain work and fields that are important for each individual or department in an organization. Society: Trainings have an impact on the whole organization by contributing to its development. Originality: The originality of study is what was new in the research, what is the value and originality of research. Limitations/Future Research: Research was limited to a small number of sources.

  13. INTERNAL ENVIRONMENT ANALYSIS TECHNIQUES

    Directory of Open Access Journals (Sweden)

    Caescu Stefan Claudiu

    2011-12-01

    Full Text Available Theme The situation analysis, as a separate component of the strategic planning, involves collecting and analysing relevant types of information on the components of the marketing environment and their evolution on the one hand and also on the organization’s resources and capabilities on the other. Objectives of the Research The main purpose of the study of the analysis techniques of the internal environment is to provide insight on those aspects that are of strategic importance to the organization. Literature Review The marketing environment consists of two distinct components, the internal environment that is made from specific variables within the organization and the external environment that is made from variables external to the organization. Although analysing the external environment is essential for corporate success, it is not enough unless it is backed by a detailed analysis of the internal environment of the organization. The internal environment includes all elements that are endogenous to the organization, which are influenced to a great extent and totally controlled by it. The study of the internal environment must answer all resource related questions, solve all resource management issues and represents the first step in drawing up the marketing strategy. Research Methodology The present paper accomplished a documentary study of the main techniques used for the analysis of the internal environment. Results The special literature emphasizes that the differences in performance from one organization to another is primarily dependant not on the differences between the fields of activity, but especially on the differences between the resources and capabilities and the ways these are capitalized on. The main methods of analysing the internal environment addressed in this paper are: the analysis of the organizational resources, the performance analysis, the value chain analysis and the functional analysis. Implications Basically such

  14. Signed Total Domination in Graphs

    Institute of Scientific and Technical Information of China (English)

    邢化明; 孙良; 陈学刚

    2003-01-01

    Let G=(V,E) be a simple graph. For any real valued function f:V→R, the weight of f is f(V)=∑f(v) over all vertices v∈V. A signed total dominating function is a function f:V→{-1,1} such that f(N(v))≥1 for every vertex v∈V. The signed total domination number of a graph G equals the minimum weight of a signed total dominating function on G. In this paper, some properties of the signed total domination number of a graph G are discussed.

  15. FLUORESCENCE CHARACTERIZATION OF IHSS HUMIC SUBSTANCES: TOTAL LUMINESCENCE SPECTRA WITH ABSORBANCE CORRECTION. (R822251)

    Science.gov (United States)

    Total luminescence spectroscopy was applied to the fluorescence characterization of humic substances obtained from the International Humic Substances Society (IHSS). Results show that total luminescence spectra, represented as excitation-emission matrices (EEMs), may be used to d...

  16. China and IEC international standardization activities

    Institute of Scientific and Technical Information of China (English)

    Su Zhongmin; Guo Chenguang

    2006-01-01

    @@ International Electrotechnical Commission (IEC), one of the currently worlswide largest and most authoritative international standardization organizations,is specialized in developing and promulgating international standards for the electric and electronic fields, which are widespread adopted through out the world and play an important role in the international trade of electric and electronic products. Moreover, according to the 2005 statistics by the World Bank, the population of countries participating in the IEC activities accounts for 92% of the world total and their trade volume accounts for 95% of the global total.

  17. The total charm cross section

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, R

    2007-09-14

    We assess the theoretical uncertainties on the total charm cross section. We discuss the importance of the quark mass, the scale choice and the parton densities on the estimate of the uncertainty. We conclude that the uncertainty on the total charm cross section is difficult to quantify.

  18. Cogema acquires TOTAL's uranium assets

    International Nuclear Information System (INIS)

    On April 28, France's nuclear fuel cycle conglomerate Cogema and petroleum group TOTAL announced a plan in which Cogema will assume ownership of TOTAL's uranium assets worldwide, and as part of the deal, each firm will acquire shares of the other. On June 2, the agreement will be submitted to shareholders and, assuming it is approved, will go into effect this year. The agreement calls for TOTAL to acquire a 10.8-percent share in Cogema, thus becoming its first private sector shareholder, by underwriting a reserve capital increase of FF1.5 billion (approximately US$283 million). In return, Cogema will pay FF2.52 billion for approximately 4.3 percent of TOTAL, as part of a reserve capital increase totalling FF4.07 billion

  19. International relations

    International Nuclear Information System (INIS)

    The French nuclear safety authority (A.S.N.) has participated at different meeting in European Union as nuclear decommissioning assistance programme(N.D.A.P.), Regulatory assistance management group (R.A.M.G.) and Instrument for nuclear safety cooperation (I.N.S.C.). The members of Western European nuclear regulator association (W.E.N.R.A.) met and discussed about the future of W.E.N.R.A. and its representativeness and its cooperation with European nuclear safety regulator group (E.N.S.R.E.G.) and head of European radiation control authorities (H.E.R.C.A.). About International relations it is to noticed a meeting at the invitation of IAEA to discuss about the possibility to resort to the Ines scale for medical events. An audit mission under the IAEA aegis stood at Fessenheim, O.S.A.R.T. for operational safety review team. Two years and a half passed by between the audit mission Integrated regulatory review service (I.R.S.S.) welcome by A.S.N. in november 2006 and the audit mission follow up in 2009, 12 experts from 11 different countries and coordinated by three representatives of IAEA worked, the conclusions were that 90% of recommendations made to A.S.N. in 2006 were treated in a satisfying way; the evaluation gives three new recommendations, 7 new suggestions and 11 new correct practices. A meeting of the commission on safety standards (C.S.S.) stood in april 2009. Some others meeting are to be noticed: nuclear safety and security group (N.S.S.G.), expert group on nuclear and radiation safety (E.G.N.R.S.) instituted by the council of the Baltic sea states (C.B.S.S.) treats data exchange on the national networks of dose rates and surveillance of radioactivity in air. International nuclear regulator association (I.N.R.A.) held its first meeting in april 2009 at Seoul (Korea). Bilateral relations with Poland, Italy, Ukraine and Germany planed cooperation or information exchange in the field of nuclear safety. Participation to conference in Usa, meetings with United

  20. Totality eclipses of the Sun

    CERN Document Server

    Littmann, Mark; Willcox, Ken

    2008-01-01

    A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. - ;A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. Totality: Eclipses of the Sun is the best guide and reference book on solar eclipses ever written. It explains: how to observe them; how to photograph and videotape them; why they occur; their history and mythology; and future eclipses - when and where to see them. Totality also tells the remarkable story of how eclipses shocked scientists, revealed the workings of the Sun, and made Einstein famous. And the book shares the experiences and advice of many veteran eclipse observers. Totality: Eclipses of the Sun is profusely ill...

  1. The first Polish total laryngectomies

    OpenAIRE

    Kierzek, Andrzej; Paprocka-Borowicz, Małgorzata; Pozowski, Andrzej; Kuciel-Lewandowska, Jadwiga

    2013-01-01

    The total removal of the larynx (total laryngectomy), performed in 1872 by the well-known Viennese surgeon Christian A. Theodor Billroth (1829–1894), was an epoch-making event in the history of surgery and laryngology. This paper presents the first surgeons who performed this operation. The first Pole who performed a total laryngectomy (1877) was Julian Kosiński (1833–1914), head of the Surgical Clinic of Imperial University Warsaw. It was the 14th operation of this kind in the world. Several...

  2. Internal audit

    OpenAIRE

    Švandrlíková, Monika

    2011-01-01

    Diplomová práce se zabývá interním auditem procesu nákupu ve společnosti Slovácké strojírny, a.s. Uherský Brod. Cílem je zhodnotit stávající situaci a nabídnout doporučení přinášející přidanou hodnotu organizaci. Analýza současného stavu nákupu byla podkladem pro identifikaci rizik pomocí metody „What can go wrongs“. Na základě těchto poznatků jsou navrženy kontroly a nápravná opatření vedoucí ke snížení rizik. Následná implementace zajistí zlepšení fungování nákupního oddělení a zefektivnění...

  3. Total anomalous pulmonary venous return

    Science.gov (United States)

    TAPVR; Total veins; Congenital heart defect - TAPVR; Cyanotic heart disease - TAPVR ... Fraser CD, Carberry KE. Congenital heart disease. In: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Textbook of Surgery . 19th ed. Philadelphia, PA: Elsevier ...

  4. Total Product Life Cycle (TPLC)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Total Product Life Cycle (TPLC) database integrates premarket and postmarket data about medical devices. It includes information pulled from CDRH databases...

  5. Total Knee Replacement for Women

    Medline Plus

    Full Text Available ... at Florida Orthopedic Institute in Tampa, Florida. Tonight I’ll be moderating a Zimmer Gender Solutions total ... the e-mail seen on your screen, and I’ll do my best to sift through those ...

  6. Qualità totale e mobilità totale

    Directory of Open Access Journals (Sweden)

    Giuseppe Trieste

    2010-04-01

    Full Text Available FIABA ONLUS (Italian Fund for Elimination of Architectural Barriers was founded in 2000 with the aim of promoting a culture of equal opportunities and, above all, it has as its main goal to involve public and private institutions to create a really accessible and usable environment for everyone. Total accessibility, Total usability and Total mobility are key indicators to define quality of life within cities. A supportive environment that is free of architectural, cultural and psychological barriers allows everyone to live with ease and universality. In fact, people who access to goods and services in the urban context can use to their advantage time and space, so they can do their activities and can maintain relationships that are deemed significant for their social life. The main aim of urban accessibility is to raise the comfort of space for citizens, eliminating all barriers that discriminate people, and prevent from an equality of opportunity. “FIABA FUND - City of ... for the removal of architectural barriers” is an idea of FIABA that has already affected many regions of Italy as Lazio, Lombardy, Campania, Abruzzi and Calabria. It is a National project which provides for opening a bank account in the cities of referring, in which for the first time, all together, individuals and private and public institutions can make a donation to fund initiatives for the removal of architectural barriers within its own territory for a real and effective total accessibility. Last February the fund was launched in Rome with the aim of achieving a Capital without barriers and a Town European model of accessibility and usability. Urban mobility is a prerequisite to access to goods and services, and to organize activities related to daily life. FIABA promotes the concept of sustainable mobility for all, supported by the European Commission’s White Paper. We need a cultural change in management and organization of public means, which might focus on

  7. The total charm cross section

    OpenAIRE

    R. Vogt

    2007-01-01

    We assess the theoretical uncertainties on the total charm cross section. We discuss the importance of the quark mass, the scale choice and the parton densities on the estimate of the uncertainty. We conclude that due to the small charm quark mass, which amplifies the effect of the other parameters in the calculation, the uncertainty on the total charm cross section is difficult to quantify.

  8. Reduction of total ownership cost

    OpenAIRE

    Boudreau, Michael; Naegle, Brad R.

    2003-01-01

    Acquisition research (Graduate School of Business & Public Policy) Total Ownership Cost (TOC) is the current initiative to manage costs over the entire life cycle of a weapon system. There are several major categories of costs that contribute to Total Ownership Cost but the principal categories are (1) R&D, (2) Production, (3) Operating and Support, and (4) Disposal. System TOC is the same as Life Cycle Cost (LCC) and has implications for Cost As an Independent Variable (CAIV), cost-per...

  9. Total Quality Management : Aspects of implementation and human resource

    OpenAIRE

    Brynnum, Niels

    2006-01-01

    Problem Discussion Total quality management has become a frequently used term in discussions concerning quality. The international and national competitive environment is in a proces of constant change by the globalisation of markets and increased interdependence of economic agents. This process of change has brought increased demands on the organizations compettiveness and the customers have gained a central role in the organizations focus. Total quality management is considered to be an imp...

  10. Healthcare Professionals’ Perception and Related Factors About Total Quality Management

    OpenAIRE

    TAPAN, Birkan; Selin ALICI; Gayef, Albena; YILDIRIM, Nurdan; Sezen, Adem

    2015-01-01

    Quality defined as extent of features of any product or service to meet expectations of consumers enjoying such product or service. Although it was a concept first emerged in manufacturing industry, today, it has become an important competitive factor for service institutions as well. Total Quality Management approach is drawing more and more interest as international borders start to fade out in parallel with globalization and increasing competition. Total Quality Management is a ma...

  11. Total body water and total body potassium in anorexia nervosa

    International Nuclear Information System (INIS)

    In the ill hospitalized patient with clinically relevant malnutrition, there is a measurable decrease in the ratio of the total body potassium to total body water (TBK/TBW) and a detectable increase in the ratio of total exchangeable sodium to total exchangeable potassium (Nae/Ke). To evaluate body composition analyses in anorexia nervosa patients with chronic uncomplicated semistarvation, TBK and TBW were measured by whole body K40 counting and deuterium oxide dilution in 10 females with stable anorexia nervosa and 10 age-matched female controls. The ratio of TBK/TBW was significantly (p less than 0.05) higher in anorexia nervosa patients than controls. The close inverse correlation found in published studies between TBK/TBW and Nae/Ke together with our results suggest that in anorexia nervosa, Nae/Ke may be low or normal. A decreased TBK/TBW is not a good indicator of malnutrition in the anorexia nervosa patient. The use of a decreased TBK/TBW ratio or an elevated Nae/Ke ratio as a definition of malnutrition may result in inappropriate nutritional management in the patient with severe nonstressed chronic semistarvation

  12. Total 2004 annual report; TOTAL 2004 rapport annuel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This annual report of the Group Total brings information and economic data on the following topics, for the year 2004: the corporate governance, the corporate social responsibility, the shareholder notebook, the management report, the activities, the upstream (exploration and production) and downstream (refining and marketing) operating, chemicals and other matters. (A.L.B.)

  13. Total body water and total body potassium in anorexia nervosa

    Energy Technology Data Exchange (ETDEWEB)

    Dempsey, D.T.; Crosby, L.O.; Lusk, E.; Oberlander, J.L.; Pertschuk, M.J.; Mullen, J.L.

    1984-08-01

    In the ill hospitalized patient with clinically relevant malnutrition, there is a measurable decrease in the ratio of the total body potassium to total body water (TBK/TBW) and a detectable increase in the ratio of total exchangeable sodium to total exchangeable potassium (Nae/Ke). To evaluate body composition analyses in anorexia nervosa patients with chronic uncomplicated semistarvation, TBK and TBW were measured by whole body K40 counting and deuterium oxide dilution in 10 females with stable anorexia nervosa and 10 age-matched female controls. The ratio of TBK/TBW was significantly (p less than 0.05) higher in anorexia nervosa patients than controls. The close inverse correlation found in published studies between TBK/TBW and Nae/Ke together with our results suggest that in anorexia nervosa, Nae/Ke may be low or normal. A decreased TBK/TBW is not a good indicator of malnutrition in the anorexia nervosa patient. The use of a decreased TBK/TBW ratio or an elevated Nae/Ke ratio as a definition of malnutrition may result in inappropriate nutritional management in the patient with severe nonstressed chronic semistarvation.

  14. Elective hemithyroidectomy during total laryngectomy

    Directory of Open Access Journals (Sweden)

    Soheyla Nikakhlagh

    2009-01-01

    Full Text Available Introduction: Routine hemithyroidectomy during total laryngectomy in the setting of advanced stage of laryngeal carcinoma without clear thyroid involvement remains a controversial issue. This study was conducted to assess the rate of thyroid gland involvement in the patients without obvious clinical involvement who were candidates for total laryngectomy. Materials and Methods: In this cross-sectional study, between 1994 and 2007, 186 patients who underwent total laryngectomy with ipsilateral hemithyroidectomy at Imam Khomeini hospital of Ahwaz Jondishapour university, were investigated for thyroid gland involvement. Results: Of 186 patients, 169 cases were men and 17 were women, with mean age of 63 years. Microscopic tissue study revealed tumor invasion to thyroid gland in 7 patients, all of them had clinically advanced disease. Among these patients, 5 cases had transglottic cancer and 2 cases had subglottic cancer. Moreover, 4 patients had thyroid cartilage invasion and in one patient pyriform sinus was involved. Conclusion: There may be no need for thyroidectomy in all total laryngectomy cases. We recommend hemithyroidectomy with isthmectomy during total laryngectomy only in cases with subglottic tumor extension, thyroid cartilage invasion, and pyriform sinus involvement.    

  15. BUILDING A TOTAL QUALITY CULTURE

    OpenAIRE

    ÖZGENER, Şevki

    2001-01-01

    Continuous cost reduction, productivity and quality improvement have proved essential for organizations tos tay in operation. Managers cannot avoid seeing how quality has developed into the most important competitive weeapon. Many organizations have realized that TQM is the way of managing fort he future TQM is far wider in its application than assuring product or service quality-it i a way of managing business processes to ensure complete customer satisfaction at every stage, internally and ...

  16. TOTAL THYROIDECTOMY USING CAPSULAR DISSECTION

    Directory of Open Access Journals (Sweden)

    R. Moldovanu

    2008-01-01

    Full Text Available Total thyroidectomy can be performed with low rate of injuries of the recurrent laryngeal nerves and parathyroid glands, with appropriate techniques. The paper describes the technique of total thyroidectomy using capsular dissection and the indications of this operation. There are some steps which should be respected: good exposure of the thyroid gland, careful dissection of the superior pole using the avascular plane between superior pole and cricothyroid muscle, medial retraction of the gland, ligating the tertiary (third order branches of the inferior thyroid artery, near the surface of thyroid parenchyma. Using this type of dissection, the recurrent laryngeal nerves are protected, as well as the blood supply of the parathyroid glands. Conclusions: Total thyroidectomy using capsular dissection is the procedure of choice for multinodular goiter, because avoid the completion thyroidectomy for recurrence or occult thyroid cancer.

  17. Neck after total laryngectomy: CT study

    Energy Technology Data Exchange (ETDEWEB)

    DiSantis, D.J.; Balfe, D.M.; Hayden, R.E.; Sagel, S.S.; Sessions, D.; Lee, J.K.T.

    1984-12-01

    Computed tomographic scans in 23 patients who had undergone total laryngectomy were analyzed retrospectively to determine normal postoperative appearance and to evaluate the role of CT in assessing recurrent neoplasm. Nine patients without clinical evidence of recurrence illustrated the normal postoperative changes: a round or ovoid neopharynx connecting the base of the tongue with the cervical esophagus and intact fat planes surrounding the neopharynx, neurovascular bundles, and sternocleidomastoid muscles. In the 12 patients with recurrent neoplasm, the CT manifestations included masses involving the internal jugular lymph node chain, tracheostomy site, or paratracheal region. CT supplemented physical examination and indirect mirror examination, providing data regarding presence and extent of recurrent tumor and aiding in planning the mode and scope of therapy.

  18. Stereoselective Total Synthesis of Mycalamides

    Institute of Scientific and Technical Information of China (English)

    Masahiro Toyota

    2005-01-01

    @@ 1Introduction Mycalamides A (1a) and B (1b) are potent antiviral compounds from a New Zealand sponge of the genus Mycale. Apart from their antitumor property, mycalamide A (1a) exhibits immunosuppressive action by blocking T-cell activation in mice and is significantly more potent than FK-506 and cyclosporine A. Because of their intriguing biological activity, unique structures and scarce supply of these natural products, mycalamides A (1a) and B (1b) have attracted considerable attention as target molecules for total synthesis, and total, formal, or partial syntheses of this family of compounds have been reported[1,2].

  19. Haitian Creole via Total Physical Response; An Introduction.

    Science.gov (United States)

    Lafayette, Robert C.; Zephir, Flore

    The instructional materials for introductory instruction in Haitian Creole are designed for use with the Total Physical Response method of second language teaching, with priority placed on listening comprehension before production and on internalization of physical activities during use of the language. The text consists of 24 chapters targeting…

  20. Image Inpainting Using a Fourth-Order Total Variation Flow

    OpenAIRE

    Schönlieb, Carola-Bibiane; Bertozzi, Andrea; Burger, Martin; He, Lin

    2009-01-01

    International audience We introduce a fourth-order total variation flow for image inpainting proposed in [5]. The well-posedness of this new inpainting model is discussed and its efficient numerical realization via an unconditionally stable solver developed in [15] is presented.

  1. III. Biological effects of radiation from external and internal sources

    Energy Technology Data Exchange (ETDEWEB)

    Stone, R.S.

    1948-05-24

    This report focuses on the hemotological effects of total body irradiation from external and internal sources observed in patients treated for arthritis with radioactive phosphorus administered intravenously.

  2. Total Knee Replacement for Women

    Medline Plus

    Full Text Available Zimmer Combines Gender Solutions technology May 27, 2009 Good evening. Welcome to “OR-Live” at Tampa General Hospital. My name is ... Florida. Tonight I’ll be moderating a Zimmer Gender Solutions total knee, performed by my partner, Dr. ...

  3. Minimally Invasive Total Knee Arthroplasty

    Medline Plus

    Full Text Available ... the NexGen® LPS-Flex Mobile and LPS-Mobile Bearing Knees March 5, 2009 Welcome to this "OR ... MIS total knee arthroplasty with the Zimmer mobile bearing knee. We invite all of you who have ...

  4. Minimally Invasive Total Knee Arthroplasty

    Medline Plus

    Full Text Available ... NexGen® LPS-Flex Mobile and LPS-Mobile Bearing Knees March 5, 2009 Welcome to this "OR Live" ... re going to be doing an MIS total knee arthroplasty with the Zimmer mobile bearing knee. We ...

  5. Total Knee Replacement for Women

    Medline Plus

    Full Text Available ... Ken, here’s another question. “Do you utilize highly cross linked polyethylene for all your total knees or just in younger patients? I use the highly cross linked polyethylene in all the knees. I think ...

  6. International oil law; Le droit international du petrole

    Energy Technology Data Exchange (ETDEWEB)

    Torkzad, B

    1997-07-01

    The 1973 energy crisis demonstrated that the international petroleum industry is not totally free. Very often it has been the object of an organization, even during the domination of international oil companies which have established a petroleum international system with a system of concession rights. This system is based on an oligopolistic structure which had the characteristics of a monopoly. This vertically integrated structure of the world petroleum industry during the 1920-1950 era was more or less locked up by the system of concessions. The incompatibility of this system of excessively long concession contracts with the economical development needs of oil exporting countries has led to their abolishment. They have been replaced by new agreements. As soon as the creation of stable and permanent international oil organizations (OPEC, OAPEC, IEA), an institutional right has been established which has generated international rights and principles governing the contractual relations between oil exporting and oil importing countries. This international petroleum right is both original and specific, it is evolutive, contractual and normative. (J.S.)

  7. 78 FR 22530 - Agency Information Collection Activities; Comment Request; Program for International Student...

    Science.gov (United States)

    2013-04-16

    ... Agency Information Collection Activities; Comment Request; Program for International Student Assessment... of Collection: Program for International Student Assessment (PISA 2015) Recruitment and Field Test.... Total Estimated Number of Annual Burden Hours: 6,313. Abstract: The Program for International...

  8. 78 FR 42761 - Agency Information Collection Activities; Comment Request; Program for International Student...

    Science.gov (United States)

    2013-07-17

    ... Agency Information Collection Activities; Comment Request; Program for International Student Assessments... notice will be considered public records. Title of Collection: Program for International Student.... Total Estimated Number of Annual Burden Hours: 2,240. Abstract: PISA (Program for International...

  9. Community College Internal Auditors: Internal Audit Guidebook.

    Science.gov (United States)

    Jones, Ronna; And Others

    This guidebook includes information compiled by the "Audit Manual" committee of Community College Internal Auditors (CCIA) from several California community college districts regarding their internal auditing practices. The first section of the guidebook discusses the purpose of internal audits, indicating that audits assist members of the…

  10. ARTHROFIBROSIS FOLLOWING TOTAL KNEE ARTHROPLASTY

    Directory of Open Access Journals (Sweden)

    Ravi B. Solanki

    2014-11-01

    Full Text Available Arthrofibrosis following total knee arthroplasty is an uncommon complication defined as less than 80 degrees of knee flexion 6-8 weeks post operatively. It is characterized by abnormal scarring of the joint in which the formation of dense fibrous tissue and tissue metaplasia prevent normal range of motion. Clinical features include limited knee Range of motion with extension deficit, pain with activities of daily living and unusual amount of pain and swelling post operatively in the absence of infection, bleeding or mechanical complications. We present case of 55 years old female who undergone for total knee replacement before 3 months and presented to our department with complain of knee pain and swelling with activities of daily living. She was diagnosed on the basis of clinical examination. Her detailed evaluation was carried out and Physiotherapy treatment was started.

  11. Subtotal versus total abdominal hysterectomy

    DEFF Research Database (Denmark)

    Andersen, Lea Laird; Ottesen, Bent; Alling Møller, Lars Mikael;

    2015-01-01

    , constipation, pain, sexuality, quality of life (Short Form-36 questionnaire), hospital contacts, and vaginal bleeding. RESULTS: The questionnaire was answered by 197 of 304 women (64.8%) (subtotal hysterectomy [n = 97] [63.4%]; total hysterectomy [n = 100] [66.2%]). Mean follow-up time was 14 years and mean...... hysterectomy. All women enrolled in the trial from 1996 to 2000 who were still alive and living in Denmark (n = 304) were invited to answer the validated questionnaire used in prior 1 and 5 year follow-ups. Hospital contacts possibly related to hysterectomy from 5 to 14 years postoperatively were registered......, randomized clinical trial without blinding. Eleven gynecological departments in Denmark contributed participants to the trial. Women referred for benign uterine diseases who did not have contraindications to subtotal abdominal hysterectomy were randomized to subtotal (n = 161) vs total (n = 158) abdominal...

  12. Edge colouring by total labellings

    DEFF Research Database (Denmark)

    Brandt, Stephan; Rautenbach, D.; Stiebitz, M.;

    2010-01-01

    We introduce the concept of an edge-colouring total k-labelling. This is a labelling of the vertices and the edges of a graph G with labels 1, 2, ..., k such that the weights of the edges define a proper edge colouring of G. Here the weight of an edge is the sum of its label and the labels of its...... two endvertices. We define χ (G) to be the smallest integer k for which G has an edge-colouring total k-labelling. This parameter has natural upper and lower bounds in terms of the maximum degree Δ of G : ⌈ (Δ + 1) / 2 ⌉ ≤ χ (G) ≤ Δ + 1. We improve the upper bound by 1 for every graph and prove χ (G...

  13. CYPRINIDS TOTAL BLOOD PROTEINS DETERMINATION

    Directory of Open Access Journals (Sweden)

    TANŢI PATRICHE

    2013-07-01

    Full Text Available In aquaculture to get a high production is conditioned by awareness and keeping of an unaltered health condition of the biological material. To be aware of the health condition of the biological material in a fish farm allows us to establish the preventive measures required to prevent spreading of a disease and the treatment to be applied in case that a mass disease occurs. The level of the total protein in serum is, first of all, a synthetically indicator of the nutritional condition of the organism, presenting, at the same time, ample qualitative and quantitative variations depending on species, age, sex, stage of sexual maturity, water temperature and especially in correlation with the health condition of fish. Modification in value of the total protein point out some metabolic perturbations in fish body.

  14. Outcome after total elbow arthroplasty

    DEFF Research Database (Denmark)

    Plaschke, Hans Christian; Thillemann, Theis M; Brorson, Stig;

    2015-01-01

    BACKGROUND: Total elbow arthroplasties (TEAs) are traditionally grouped into linked and unlinked design. The aim was to analyze the difference in clinical outcomes after TEA based on implant design and indication for surgery and to evaluate primary and revision TEAs. METHODS: A total of 167 TEAs...... (126 primary and 41 revision TEAs) in 141 patients were evaluated with patient-reported outcome measure by the Oxford Elbow Score (OES) and clinically assessed with the Mayo Elbow Performance Score (MEPS), range of motion (ROM), and standard radiographs. RESULTS: The mean follow-up was 10.5 years for...... primary and 7.5 years for revision TEAs. There was no difference in OES or MEPS between linked and unlinked primary TEAs. The OES score in the social-psychological domain was significantly lower in TEAs performed due to fracture (67) compared with rheumatoid arthritis (81; P = .025). ROM in extension...

  15. Diastereoselective Total Synthesis of (-)-Galiellalactone.

    Science.gov (United States)

    Kim, Taewoo; Han, Young Taek; An, Hongchan; Kim, Kyeojin; Lee, Jeeyeon; Suh, Young-Ger

    2015-12-18

    An enantioselective total synthesis of (-)-galiellalactone has been accomplished. The key features of the synthesis involve the highly stereoselective construction of the cis-trisubstituted cyclopentane intermediate by a Pd(0)-catalyzed cyclization, the stereospecific introduction of an angular hydroxyl group by Riley oxidation, and the efficient construction of the tricyclic system of (-)-galiellalactone via a combination of diastereoselective Hosomi-Sakurai crotylation and ring-closing metathesis (RCM). PMID:26544529

  16. Employees in Total Quality Management

    OpenAIRE

    M. G. Matlhape; N. Lessing

    2002-01-01

    Companies have become very disillusioned with Total Quality Management (TQM) as a solution to their quality related problems. Part of the problem has been that companies' expectations from TQM is as a solution to their existing problems rather than as a new philosophy towards creating value for shareholders, employees, and customers. Employee involvement is usually the element in the TQM philosophy that is most difficult to manage. Central to employee participation within the TQM philosophy ...

  17. Intrathoracic Hernia after Total Gastrectomy

    Directory of Open Access Journals (Sweden)

    Yoshihiko Tashiro

    2016-05-01

    Full Text Available Intrathoracic hernias after total gastrectomy are rare. We report the case of a 78-year-old man who underwent total gastrectomy with antecolic Roux-Y reconstruction for residual gastric cancer. He had alcoholic liver cirrhosis and received radical laparoscopic proximal gastrectomy for gastric cancer 3 years ago. Early gastric cancer in the remnant stomach was found by routine upper gastrointestinal endoscopy. We initially performed endoscopic submucosal dissection, but the vertical margin was positive in a pathological result. We performed total gastrectomy with antecolic Roux-Y reconstruction by laparotomy. For adhesion of the esophageal hiatus, the left chest was connected with the abdominal cavity. A pleural defect was not repaired. Two days after the operation, the patient was suspected of having intrathoracic hernia by chest X-rays. Computed tomography showed that the transverse colon and Roux limb were incarcerated in the left thoracic cavity. He was diagnosed with intrathoracic hernia, and emergency reduction and repair were performed. Operative findings showed that the Roux limb and transverse colon were incarcerated in the thoracic cavity. After reduction, the orifice of the hernia was closed by suturing the crus of the diaphragm with the ligament of the jejunum and omentum. After the second operation, he experienced anastomotic leakage and left pyothorax. Anastomotic leakage was improved with conservative therapy and he was discharged 76 days after the second operation.

  18. Intrathoracic Hernia after Total Gastrectomy.

    Science.gov (United States)

    Tashiro, Yoshihiko; Murakami, Masahiko; Otsuka, Koji; Saito, Kazuhiko; Saito, Akira; Motegi, Kentaro; Date, Hiromi; Yamashita, Takeshi; Ariyoshi, Tomotake; Goto, Satoru; Yamazaki, Kimiyasu; Fujimori, Akira; Watanabe, Makoto; Aoki, Takeshi

    2016-01-01

    Intrathoracic hernias after total gastrectomy are rare. We report the case of a 78-year-old man who underwent total gastrectomy with antecolic Roux-Y reconstruction for residual gastric cancer. He had alcoholic liver cirrhosis and received radical laparoscopic proximal gastrectomy for gastric cancer 3 years ago. Early gastric cancer in the remnant stomach was found by routine upper gastrointestinal endoscopy. We initially performed endoscopic submucosal dissection, but the vertical margin was positive in a pathological result. We performed total gastrectomy with antecolic Roux-Y reconstruction by laparotomy. For adhesion of the esophageal hiatus, the left chest was connected with the abdominal cavity. A pleural defect was not repaired. Two days after the operation, the patient was suspected of having intrathoracic hernia by chest X-rays. Computed tomography showed that the transverse colon and Roux limb were incarcerated in the left thoracic cavity. He was diagnosed with intrathoracic hernia, and emergency reduction and repair were performed. Operative findings showed that the Roux limb and transverse colon were incarcerated in the thoracic cavity. After reduction, the orifice of the hernia was closed by suturing the crus of the diaphragm with the ligament of the jejunum and omentum. After the second operation, he experienced anastomotic leakage and left pyothorax. Anastomotic leakage was improved with conservative therapy and he was discharged 76 days after the second operation. PMID:27403095

  19. Total eclipses of the sun

    CERN Document Server

    Zirker, Jack B

    2014-01-01

    Eclipses have captured attention and sparked curiosity about the cosmos since the first appearance of humankind. Having been blamed for everything from natural disasters to the fall of kings, they are now invaluable tools for understanding many celestial as well as terrestrial phenomena. This clear, easy-to-understand guide explains what causes total eclipses and how they can be used in experiments to examine everything from the dust between the planets to general relativity. A new chapter has been added on the eclipse of July 11, 1991 (the great Hawaiian eclipse). Originally published in 19

  20. Total filmless digital radiology service

    International Nuclear Information System (INIS)

    The completion of a comprehensive picture archiving and communication system (PACS) at Georgetown University Hospital has allowed us to identify a number of technical, administrative, personnel, and operational issues that will affect a total digital radiology service. With a hospital-wide digital imaging network system, computer simulation of communications and storage options, and economic modeling, we have developed a feasibility study and implementation strategy for the smooth transition to a nearly filmless radiology service over the next several years. This paper describes the technical and operational requirements for various database operations, workstations (used in diagnosis, review, and education), and communications. Site and installation planning, personnel training, and transition operations are discussed

  1. Radiology of total hip replacement

    Energy Technology Data Exchange (ETDEWEB)

    Griffiths, H.J.; Lovelock, J.E.; McCollister Evarts, C.; Geyer, D.

    1984-06-01

    The radiology of total hip replacement (THR) and its complications is reviewed in conjunction with a long-term follow-up study on 402 patients with 501 prostheses. The indications, contraindications, biomechanics, and operative management of these patients is discussed. Clinical complications such as deep vein thrombosis, pulmonary embolism, and hemorrhage are mentioned. Postoperative infections including granulomatous pseudotumors, dislocations and fractures, true loosening of the prosthesis, and heterotopic bone formation (HBF) are discussed and illustrated. The importance of differentiating the lucent line from true loosening is stressed. Mechanical and other clinical complications which are largely ignored by radiologists are also discussed. The uses of arthrography and bone scanning are included.

  2. The total synthesis of (-)-nitidasin.

    Science.gov (United States)

    Hog, Daniel T; Huber, Florian M E; Mayer, Peter; Trauner, Dirk

    2014-08-01

    Nitidasin is a pentacyclic sesterterpenoid with a rare 5-8-6-5 carbon skeleton that was isolated from the Peruvian folk medicine "Hercampuri". It belongs to a small class of sesterterpenoids that feature an isopropyl trans-hydrindane moiety fused to a variety of other ring systems. As a first installment of our general approach toward these natural products, we report the total synthesis of the title compound. Our stereoselective, convergent route involves the addition of a complex alkenyl lithium compound to a trans-hydrindanone, followed by chemoselective epoxidation, ring-closing olefin metathesis, and redox adjustment.

  3. First total synthesis of Boehmenan

    Indian Academy of Sciences (India)

    Yamu Xia; Xiaoli Dai; Haixin Liu; Chen Chai

    2014-05-01

    The first total synthesis of dilignan Boehmenan has been achieved. A biomimetic oxidative coupling of the ferulic acid methyl ester in the presence of silver oxide is the crucial step in the synthesis sequence, generating the dihydrobenzofuran skeleton. Hydroxyl group was protected with DHP and reducted with LiAlH4 to afford the intermediate diol. The diol was condensated with the derivative of ferulic acid, then removed the protecting groups, to get Boehmenan. Meanwhile, a study on the ring-opening reaction of the intermediate dihydrobenzofuran neolignan under base conditions was described.

  4. Solar total energy project Shenandoah

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-01-10

    This document presents the description of the final design for the Solar Total Energy System (STES) to be installed at the Shenandoah, Georgia, site for utilization by the Bleyle knitwear plant. The system is a fully cascaded total energy system design featuring high temperature paraboloidal dish solar collectors with a 235 concentration ratio, a steam Rankine cycle power conversion system capable of supplying 100 to 400 kW(e) output with an intermediate process steam take-off point, and a back pressure condenser for heating and cooling. The design also includes an integrated control system employing the supervisory control concept to allow maximum experimental flexibility. The system design criteria and requirements are presented including the performance criteria and operating requirements, environmental conditions of operation; interface requirements with the Bleyle plant and the Georgia Power Company lines; maintenance, reliability, and testing requirements; health and safety requirements; and other applicable ordinances and codes. The major subsystems of the STES are described including the Solar Collection Subysystem (SCS), the Power Conversion Subsystem (PCS), the Thermal Utilization Subsystem (TUS), the Control and Instrumentation Subsystem (CAIS), and the Electrical Subsystem (ES). Each of these sections include design criteria and operational requirements specific to the subsystem, including interface requirements with the other subsystems, maintenance and reliability requirements, and testing and acceptance criteria. (WHK)

  5. Total Value of Phosphorus Recovery.

    Science.gov (United States)

    Mayer, Brooke K; Baker, Lawrence A; Boyer, Treavor H; Drechsel, Pay; Gifford, Mac; Hanjra, Munir A; Parameswaran, Prathap; Stoltzfus, Jared; Westerhoff, Paul; Rittmann, Bruce E

    2016-07-01

    Phosphorus (P) is a critical, geographically concentrated, nonrenewable resource necessary to support global food production. In excess (e.g., due to runoff or wastewater discharges), P is also a primary cause of eutrophication. To reconcile the simultaneous shortage and overabundance of P, lost P flows must be recovered and reused, alongside improvements in P-use efficiency. While this motivation is increasingly being recognized, little P recovery is practiced today, as recovered P generally cannot compete with the relatively low cost of mined P. Therefore, P is often captured to prevent its release into the environment without beneficial recovery and reuse. However, additional incentives for P recovery emerge when accounting for the total value of P recovery. This article provides a comprehensive overview of the range of benefits of recovering P from waste streams, i.e., the total value of recovering P. This approach accounts for P products, as well as other assets that are associated with P and can be recovered in parallel, such as energy, nitrogen, metals and minerals, and water. Additionally, P recovery provides valuable services to society and the environment by protecting and improving environmental quality, enhancing efficiency of waste treatment facilities, and improving food security and social equity. The needs to make P recovery a reality are also discussed, including business models, bottlenecks, and policy and education strategies. PMID:27214029

  6. Employees in Total Quality Management

    Directory of Open Access Journals (Sweden)

    M. G. Matlhape

    2002-12-01

    Full Text Available Companies have become very disillusioned with Total Quality Management (TQM as a solution to their quality related problems. Part of the problem has been that companies' expectations from TQM is as a solution to their existing problems rather than as a new philosophy towards creating value for shareholders, employees, and customers. Employee involvement is usually the element in the TQM philosophy that is most difficult to manage. Central to employee participation within the TQM philosophy is teamwork. In the attempt to facilitate total quality management, this article explores specific South African challenges to achieving this. These areaffirmative action and divers ity management skills shortages, training and development low levels of employee well-being. Working with people requires fundamental understanding of the uniqueness of each individual with their own identity and set of preferences. It also requires an understanding of teams and the mechanisms of making a group of individuals work well or poorly together. This will assist managers to realise active participation, quality output from their workers through individualised, and team based motivational processes.

  7. Qualidade total: Um novo paradigma?

    Directory of Open Access Journals (Sweden)

    Suzana da Rosa Tolfo

    1999-01-01

    Full Text Available Nos últimos anos, o movimento para a implantação da Gestão da Qualidade Total vem crescendo ao redor do mundo. Em razão disso, há uma diversidade de ações realizadas com o nome de "Qualidade Total'. Uma revisão da teoria é complexa, porque existem muitos autores que tratam da questão. Eles escolhem diferentes perspectivas de análises (teóricas e empíricas e há dificuldades em se identificar um corpo conceitual. Há uma ampla difusão de modelos, ferramentas, técnicas, mercado e consultores. Essa popularidade, muitas vezes, faz com que determinadas organizações adotem essa forma de gestão do trabalho sem o conhecimento necessário das implicações que um modelo dessa ordem representa; especialmente no caso brasileiro, suscetível a proposições importadas. O presente artigo propõe um exame daquilo que os fundadores têm articulado sobre TQM, as principais críticas nesta direção e a avaliação de como vem sendo aplicadono nosso país.

  8. TOTAL LAPAROSCOPIC HYSTERECTOMY VERSUS TOTAL ABDOMINAL HYSTERECTOMY: A RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    Virupaksha

    2015-10-01

    Full Text Available BACKGROUND: Hysterectomy is a common gynaecological surgery which can be done by abdominal, vaginal or laparoscopic routes or with robotic assistance. Although there were concerns regarding the safety of laparoscopic surgery, a newer technique when compared with abdominal hysterectomy, it is now being reco gnized as a safe procedure in the hands of an experienced surgeon. AIMS: This study was done to compare the intra - operative and post - operative parameters of abdominal and laparoscopic hysterectomy. SETTINGS AND DESIGN: This study was done at JSS Hospital, Mysore between June 2013 and September 2014. It is a retrospective study . MATERIALS AND METHOD S: Patients admitted in the Department of Obstetrics and Gynaecology at JSS Hospital, JSS University, Mysore, with an indication for total abdominal hysterectomy( TAH or total laparoscopic hysterectomy(TLH for benign pathology from June 2013 to September 2014 were included in the study. Exclusion criteria were suspicion of malignancy, vaginal prolapse higher than first degree and those undergoing laparoscopic assi sted vaginal hysterectomy. Baseline characteristics, intraoperative and postoperative parameters were compared between the two groups. STATISTICAL ANALYSIS : The data were analyzed using independent T test, Chi square test and Mann Whitney test. A p value o f <0 . 05 was accepted as significant. RESULTS: The mean time taken to perform TLH was significantly longer, i.e. 113.46 minutes compared with TAH, i.e. 70.44 minutes, with the p value being <0.0001. But the duration of stay in the hospital was shorter for t he women undergoing TLH, mean duration being 3.74 days as opposed to 7.65 days in women undergoing TAH. This difference was also statistically significant with p value being <0.0001. Also, women undergoing TAH required more analgesic doses (mean 3.29 than those undergoing TLH (mean 1.36 and this difference was also statistically significant. CONCLUSION: Although TLH took a

  9. INTERNATIONAL FRAMEWORK OF INTERNAL AUDIT PROFESSIONAL PRACTICE

    OpenAIRE

    Tomas Hrebik

    2015-01-01

    This article deals with the significance of internal audit and explains that implementation of an internal audit unit into a company organisational structures is going to significantly influence the company business success in the future. Further, it focuses on the strategies, procedures and all organisational processes but also on the methods for reaching the intention on the individual operational levels. Nevertheless the internal audit position depends mainly on the utilisation of the unit...

  10. Demand: a total nuclear disarmament

    International Nuclear Information System (INIS)

    This bibliographical note presents a book, in which the authors make a plea for a total nuclear disarmament. They think that humanity cannot be found in competition, but in emulation, and examine how we can get rid of the nuclear bomb. They discuss the background of nuclear energy, state that nuclear weapons have always been useless and extremely dangerous, consider arms race as crazy and as a crime against humanity, recall that nuclear weapons already made numerous victims (Hiroshima, Nagasaki, nuclear tests), that they are a sword of Damocles over 7 billions human beings, that nuclear winter would be an apocalypse, that the Non Proliferation Treaty is a decoy. They discuss the political role of nuclear weapons, and outline that the only solution is their abolition. They discuss what has already been done and what is still to be done, and formulate a strategy for the future

  11. TVD: Total Variation Diminishing code

    Science.gov (United States)

    Pen, Ue-Li; Arras, Phil; Wong, ShingKwong

    2013-04-01

    TVD solves the magnetohydrodynamic (MHD) equations by updating the fluid variables along each direction using the flux-conservative, second-order, total variation diminishing (TVD), upwind scheme of Jin & Xin. The magnetic field is updated separately in two-dimensional advection-constraint steps. The electromotive force (EMF) is computed in the advection step using the TVD scheme, and this same EMF is used immediately in the constraint step in order to preserve \\Downtriangle B=0 without the need to store intermediate fluxes. The code is extended to three dimensions using operator splitting, and Runge-Kutta is used to get second-order accuracy in time. TVD offers high-resolution per grid cell, second-order accuracy in space and time, and enforcement of the \\Downtriangle B=0 constraint to machine precision. Written in Fortran, It has no memory overhead and is fast. It is also available in a fully scalable message-passing parallel MPI implementation.

  12. Sociologist in the total institution

    Directory of Open Access Journals (Sweden)

    Krstić Željko

    2010-01-01

    Full Text Available On the basis of empirical experience from practical work this paper discusses the real place and role of the sociologist in the prison, as a total institution, where sociologists are employed as educators, along with other professions (psychologists, educationalists, social workers, etc., and usually closely cooperating with lawyers. According to the current work regulations, and on the basis of practice so far, the sociologist can work as classical educator, to be in charge of educational groups of inmates, work in the reception department on assessing incoming inmates, and to organize inmates' leisure time by directing them towards pro-social and creative activities (music, painting, reading, etc.. New reform trends in working with inmates suggest new work methods, such as creative workshops, counselling in the sphere of substance abuse and dependency, or expert teams in working with minors. In the prison, the sociologist is indispensable as a researcher of criminal activities.

  13. Total quality management implementation guidelines

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    These Guidelines were designed by the Energy Quality Council to help managers and supervisors in the Department of Energy Complex bring Total Quality Management to their organizations. Because the Department is composed of a rich mixture of diverse organizations, each with its own distinctive culture and quality history, these Guidelines are intended to be adapted by users to meet the particular needs of their organizations. For example, for organizations that are well along on their quality journeys and may already have achieved quality results, these Guidelines will provide a consistent methodology and terminology reference to foster their alignment with the overall Energy quality initiative. For organizations that are just beginning their quality journeys, these Guidelines will serve as a startup manual on quality principles applied in the Energy context.

  14. Neurology and international organizations

    OpenAIRE

    Mateen, Farrah J.

    2013-01-01

    A growing number of international stakeholders are engaged with neurologic diseases. This article provides a brief overview of important international stakeholders in the practice of neurology, including global disease-specific programs, United Nations agencies, governmental agencies with international influence, nongovernmental organizations, international professional organizations, large private donors, private–public partnerships, commercial interests, armed forces, and universities and c...

  15. The Internal Audit Outsourcing

    Directory of Open Access Journals (Sweden)

    Grzegorz Gołębiowski

    2010-06-01

    Full Text Available The article explores an issue of the internal audit outsourcing. It indicates the differences between internal audit, outsourcing and cosourcing of this service as well as their advantages and disadvantages. Drawing from the research on internal audit outsourcing the recent market trends were identified as well as motivations for choosing different forms of internal auditing.

  16. International migration: a global challenge.

    Science.gov (United States)

    Martin, P; Widgren, J

    1996-04-01

    Trends in international migration are presented in this multiregional analysis. Seven of the world's wealthiest countries have about 33% of the world's migrant population, but under 16% of the total world population. Population growth in these countries is substantially affected by the migrant population. The migration challenge is external and internal. The external challenge is to balance the need for foreign labor and the commitment to human rights for those migrants seeking economic opportunity and political freedom. The internal challenge is to assure the social adjustment of immigrants and their children and to integrate them into society as citizens and future leaders. Why people cross national borders and how migration flows are likely to evolve over the next decades are explained. This report also presents some ways that countries can manage migration or reduce the pressures which force people to migrate. It is recommended that receiving nations control immigration by accelerating global economic growth and reducing wars and human rights violations. This report examines the impact of immigration on international trade, aid, and direct intervention policies. Although migration is one of the most important international economic issues, it is not coordinated by an international group. The European experience indicates that it is not easy to secure international cooperation on issues that affect national sovereignty. It is suggested that countries desiring control of their borders should remember that most people never cross national borders to live or work in another country, that 50% of the world's migrants move among developing countries, and that countries can shift from being emigration to immigration countries. The author suggests that sustained reductions in migration pressure are a better alternative than the "quick fixes" that may invite the very much feared mass and unpredictable movements.

  17. Total sleep time severely drops during adolescence.

    Directory of Open Access Journals (Sweden)

    Damien Leger

    Full Text Available UNLABELLED: Restricted sleep duration among young adults and adolescents has been shown to increase the risk of morbidities such as obesity, diabetes or accidents. However there are few epidemiological studies on normal total sleep time (TST in representative groups of teen-agers which allow to get normative data. PURPOSE: To explore perceived total sleep time on schooldays (TSTS and non schooldays (TSTN and the prevalence of sleep initiating insomnia among a nationally representative sample of teenagers. METHODS: Data from 9,251 children aged 11 to 15 years-old, 50.7% of which were boys, as part of the cross-national study 2011 HBSC were analyzed. Self-completion questionnaires were administered in classrooms. An estimate of TSTS and TSTN (week-ends and vacations was calculated based on specifically designed sleep habits report. Sleep deprivation was estimated by a TSTN - TSTS difference >2 hours. Sleep initiating nsomnia was assessed according to International classification of sleep disorders (ICSD 2. Children who reported sleeping 7 hours or less per night were considered as short sleepers. RESULTS: A serious drop of TST was observed between 11 yo and 15 yo, both during the schooldays (9 hours 26 minutes vs. 7 h 55 min.; p<0.001 and at a lesser extent during week-ends (10 h 17 min. vs. 9 h 44 min.; p<0.001. Sleep deprivation concerned 16.0% of chidren aged of 11 yo vs. 40.5% of those of 15 yo (p<0.001. Too short sleep was reported by 2.6% of the 11 yo vs. 24.6% of the 15 yo (p<0.001. CONCLUSION: Despite the obvious need for sleep in adolescence, TST drastically decreases with age among children from 11 to 15 yo which creates significant sleep debt increasing with age.

  18. Application Of Total Quality Management In Library

    OpenAIRE

    Vilas A. Kale

    2013-01-01

    The paper focuses on the application of Total Quality Management in Library in different sub-titles such as Need for Quality Management, Total Quantity Management, Basic components of Total Quality Management, Key Elements in Total Quality Management, Total Quality Management and Libraries, Implementation of Total Quality Management in Library. Application of Total Quality Management in Libraries will provide a vital link for managerial decision makers.

  19. Interní audit

    OpenAIRE

    Samuelová, Barbora

    2011-01-01

    The diploma thesis deals with the internal audit, its function and status in a particular organization. The passages look into the development of the profession, relation to the external audit and their comparison, demands on the internal auditor, internal audit structure and the procedure itself. A part of the thesis deals thoroughly with the internal audit in connection with a risk, fraudulent conduct and the importance of the internal control. At the end of the thesis, there are some pract...

  20. Oral bisphosphonate use and total knee/hip implant survival

    DEFF Research Database (Denmark)

    Prieto-Alhambra, Daniel; Lalmohamed, Arief; Abrahamsen, Bo;

    2014-01-01

    was conducted within the Danish nationwide registries (5.5 million residents). Using procedure codes of the International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, we identified patients age ≥40 years undergoing total joint replacement in 1998-2007. We excluded users...... (medication possession ratio), and timing of therapy initiation (preoperative/postoperative). RESULTS: Of 95,392 patients with a primary total joint replacement, 80,342 (84.2%) were eligible. We identified 1,590 bisphosphonate users (2.0%), and 1,558 of them (98.0%) were matched to 8,966 bisphosphonate...

  1. Total quality management in blood transfusion.

    Science.gov (United States)

    Smit-Sibinga, C T

    2000-01-01

    Quality management is an ongoing development resulting in consistency products and services and ever increasing customer satisfaction. The ultimum is Total Quality Management. Quality systems and quality management in transfusion medicine have gained considerable attention since the outbreak of the AIDS epidemic. Where product orientation has long been applied through quality control, Good Manufacturing Practice (GMP) principles were introduced, shifting the developments in the direction of process orientation. Globally, and particularly in the more industrialised world people and system orientation has come along with the introduction of the ISO9001 concept. Harmonisation and a degree of uniformity are needed to implement a universally applicable Quality System and related Quality Management. Where the American Association of Blood Banks (AABB) is the professional organisation with the most extensive experience in quality systems in blood transfusion, the European Union and the Council of Europe now are in the process to design a quality system and management applicable to a larger variety of countries, based on a hybrid of current GMP and ISO9001 principles. The International Federation of Red Cross and Red Crescent Societies has developed a more universally to implement Quality Manual, with a pilot project in Honduras. It is recommendable to harmonise the various designs and bring the approaches under one common denominator. PMID:10938970

  2. Events - France. Stock exchange. International; Actualite - France. Bourse. International

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-10-01

    These columns made of short articles report on facts and events in the oil and gas industry in France and worldwide: 1 - France: increase of the production capacity of the ethylene oxide unit of BP's Lavera plant; the 'Plateaux-du-Vexin' gas pipeline crosses the Seine river; completion of the pumping of the front wreckage of the Erika tanker ship; Total inaugurates a vapor recovery unit at the Gonfreville l'Orcher refinery; a national energy saving plan for the abatement of the greenhouse effect; Sercel, a daughter company of Compagnie Generale de Geophysique (CGG), acquires Mark Products division of Shaw industries; the oil prices shoot the international trade; 2 - stock exchange: trend of market values in the context of oil crisis; 3 - international: important oil and gas strike made by TotalFinaElf and OKIOC (Offshore Kazakhstan International Operating Company) in Kazakhstan; communication: a new look for BP; status of Lukoil reserves in Russia; next round for the exploration of the Norwegian North Sea; Transocean Sedco Forex absorbs R and B Falcon Corp and becomes the first drilling contractor; ENI (Italy) becomes operator on the development of South Pars gas field (Iran) for the phases 4 and 5; Shell Overseas Investments BV, BP and Exxon Mobil have signed strategic alliance agreements with China Petroleum and Chemical Corp (Sinopec); first exploration permits for the Faeroe islands; different gas pricing rules for the industrialists in the different European countries. (J.S.)

  3. Stiffness after total knee arthroplasty.

    Science.gov (United States)

    Manrique, Jorge; Gomez, Miguel M; Parvizi, Javad

    2015-04-01

    Stiffness after total knee arthroplasty (TKA) adversely affects outcome and impacts patient function. Various risk factors for stiffness after TKA have been identified, including reduced preoperative knee range of motion, history of prior knee surgery, etiology of arthritis, incorrect positioning or oversizing of components, and incorrect gap balancing. Mechanical and associated causes, such as infection, arthrofibrosis, complex regional pain syndrome, and heterotopic ossification, secondary gain issues have also been identified. Management of stiffness following TKA can be challenging. The condition needs to be assessed and treated in a staged manner. A nonsurgical approach is the first step. Manipulation under anesthesia may be considered within the first 3 months after the index TKA, if physical therapy fails to improve the range of motion. Beyond this point, consideration should be given to surgical intervention such as lysis of adhesions, either arthroscopically or by open arthrotomy. If the cause of stiffness is deemed to be surgical error, such as component malpositioning, revision arthroplasty is indicated. The purpose of this article is to evaluate the various aspects of management of stiffness after TKA.

  4. Stiffness after total knee arthroplasty.

    Science.gov (United States)

    Manrique, Jorge; Gomez, Miguel M; Parvizi, Javad

    2015-04-01

    Stiffness after total knee arthroplasty (TKA) adversely affects outcome and impacts patient function. Various risk factors for stiffness after TKA have been identified, including reduced preoperative knee range of motion, history of prior knee surgery, etiology of arthritis, incorrect positioning or oversizing of components, and incorrect gap balancing. Mechanical and associated causes, such as infection, arthrofibrosis, complex regional pain syndrome, and heterotopic ossification, secondary gain issues have also been identified. Management of stiffness following TKA can be challenging. The condition needs to be assessed and treated in a staged manner. A nonsurgical approach is the first step. Manipulation under anesthesia may be considered within the first 3 months after the index TKA, if physical therapy fails to improve the range of motion. Beyond this point, consideration should be given to surgical intervention such as lysis of adhesions, either arthroscopically or by open arthrotomy. If the cause of stiffness is deemed to be surgical error, such as component malpositioning, revision arthroplasty is indicated. The purpose of this article is to evaluate the various aspects of management of stiffness after TKA. PMID:25513992

  5. Asymmetric total synthesis of vindoline.

    Science.gov (United States)

    Kato, Daisuke; Sasaki, Yoshikazu; Boger, Dale L

    2010-03-24

    A concise asymmetric total synthesis of (-)-vindoline (1) is detailed based on a tandem intramolecular [4+2]/[3+2] cycloaddition cascade of a 1,3,4-oxadiazole inspired by the natural product structure, in which the tether linking the initiating dienophile and oxadiazole bears a chiral substituent that controls the facial selectivity of the initiating Diels-Alder reaction and sets absolute stereochemistry of the remaining six stereocenters in the cascade cycloadduct. This key reaction introduces three rings and four C-C bonds central to the pentacyclic ring system setting all six stereocenters and introducing essentially all the functionality found in the natural product in a single step. Implementation of the approach also required the development of a unique ring expansion reaction to provide a six-membered ring suitably functionalized for introduction of the Delta (6, 7)-double bond found in the core structure of vindoline and defined our use of a protected hydroxymethyl group as the substituent used to control the stereochemical course of the cycloaddition cascade.

  6. Comment on Frank Wilczek's essay "Total Relativity: Mach 2004"

    OpenAIRE

    Hahne, G. E.

    2005-01-01

    Frank Wilczek's essay "Total Relativity: Mach 2004" (PHYSICS TODAY April, 2004, p. 10) cogently updates the status of the intuitively compelling, but partly unrealized, theory of Mach's Principle. I think, however, that an important consequence of the Principle has been skipped: that is, the possibility of linear deformations of the internal structure of elementary particles from the Minkowski structure imposed by the local gravitational (metric) field. [Note: This Comment is similar to one s...

  7. World news; Actualite international

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2005-06-01

    The 21. of April 2005, was held in Paris the 6. international petroleum meeting whose main theme was: the supply and demand. The participants of this summit have in majority argued for a greater opening of the productive countries to the international investments which are indispensable to face with a world demand of oil in full expansion. Total has announced the approval by the British authorities of the development of the gas and condensates deposit of north Forvie, located at about 440 km at the nord-east of Aberdeen. Technip and Kerr-McGee Oil and Gas Corp., have received the prestigious price of the Offshore Technology Conference 2005. The Norway and the United Kingdom have signed a cooperation treaty for stimulating the development of petroleum and natural gas deposits in North sea. The petroleum groups Royal Dutch Shell and ExxonMobil think to sale their shares in three fields in the North sea. Total and Lubrifin, one of the main manufacturers and distributors of lubricants and greases on the Romanian market, have just finalize an agreement for the establishment of a common firm: Total Lubrifin. The IEA has published a study for the governments to rapidly reduce the petroleum consumption in transports in the case of crisis or breakdown of the supply. In order to avoid an accident risk which could have disastrous environmental consequences, by the important transit in the Bosphore pass, a plan (dating from 1995) provides that the petroleum of the Caspian sea transiting by the Russian harbour of Novorossiisk, on North sea, be conveyed by sea way to the Bulgarian harbour of Bourgas, to be transported by pipeline on 320 km to the Alexandroupolis harbour. Vladimir Poutine has received last April to the Kremlin John Browne, general director of the British firm BP, came ask for its investment in Russia in the common firm: TNK-BP. The Algerian petroleum firm Sonatrach is in the 12. world place among the hundred first petroleum firms in the world. Shell Ivory Coast

  8. Models of international entrepreneurship

    DEFF Research Database (Denmark)

    Rask, Morten; Servais, Per

    2012-01-01

    The purpose with this article is to review models used to describe and explain the establishment and development of international new ventures in order to investigate how and why international new ventures are established and developed. This article attempts an integration of extant theory...... on International Entrepreneurship, and specifically but not exclusively, International New Ventures (INVs). The three resulting ‘meta-models’ depict the activities and loci of such firms (Figure 1), the motivating factors that give rise to such firms (Figure 2) and their growth modalities and strategies (Figure 3......). These models reflect the merger of entrepreneurship and international business into the field of international entrepreneurship. Managers in international entrepreneurial firms and students in international business and entrepreneurship can use the models as framework for understanding international...

  9. Total Quality Management as a Paradigm of Business Success

    Directory of Open Access Journals (Sweden)

    Luburić Radoica

    2014-01-01

    Full Text Available Total Quality Management denotes a path by which - both in a stable and a transitional environment, in a professional and scientific way and by applying a variety of methods and techniques, through constant improvements and involvement of all employees - one could get to a model that enables a simultaneous achievement of the top quality level on one hand, and the top management level, on the other. Total Quality Management is a paradigm of business success in the entire world because its set up, inter alia, improves internal functions of an organisation, instils confidence in customers and triggers improvement chain reactions with suppliers and stakeholders. Quality is the foundation and client orientation is the base of the entire concept of total quality management. Placing customers at the centre is the main idea behind the entire quality concept around which everything is built. Improving the capacity of an organization to understand and meet the actual customer needs, both stated and implied, is the main objective of the total quality management. Teamwork and team leadership play a specific role in the total quality management, top managers have the key responsibilities, and activities of the medium and lower level managers together with all employees are of immeasurable significance. Managing the teamwork within the total quality management is not only a requirement for its set up, development and implementation, but also for its survival. Total Quality Management is a managerial philosophy and a mode of running a business in order to achieve success.

  10. Total Petroleum Hydrocarbons (TPH): ToxFAQs

    Science.gov (United States)

    ... a state: This map displays locations where Total Petroleum Hydrocarbons (TPH) is known to be present. On ... I get more information? ToxFAQs TM for Total Petroleum Hydrocarbons (TPH) ( Hidrocarburos Totales de Petróleo (TPH) ) August ...

  11. Magnetic Field - Total Field Intensity for the Epoch 2010.0 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows isodynamic lines (lines of equal total intensity of the Earth's magnetic field), derived from the International Geomagnetic Reference Field...

  12. Total joint replacement preadmission programs.

    Science.gov (United States)

    Messer, B

    1998-01-01

    Patients begin to formulate their expectations of the postoperative hospitalization during the preadmission program. The challenge is to better understand the factors patients consider when formulating judgments about the quality of preadmission education. For example, it may be that perceptions of the preadmission program are influenced by what patients believe about their postoperative pain and functional abilities. Specific attention needs to be given both preoperatively and postoperatively to instructing patients on realistic expectations for recovery. One other method of measuring patient outcomes is with the Health Status Profile (SF-36) (Response Healthcare Information Management, 1995). The SF-36 approach emphasizes the outcome of medical care as the patient sees it, in addition to a clinical evaluation of successful health care. This form is currently initiated in the physician's office and returned for scanning at the preadmission class. The patient then completes another SF-36 at 6 months and every year thereafter to compare measurable outcomes. Patients intending to have elective total joint replacements experience anxiety and require much support and education. An effective preadmission program is a major investment in a patient's recovery, as well as a unique marketing tool to customers. Preadmission programs can be viewed as an opportunity to enhance customer satisfaction. Preadmission clinics are an excellent means for nurses to improve the quality of patient care through patient education. the overall goal of preadmission testing programs is to ensure patient preparedness while increasing quality health care and overall customer satisfaction. To enhance program effectiveness, health care providers must lead collaborative efforts to improve the efficiency of systems. PMID:9601410

  13. Total joint replacement preadmission programs.

    Science.gov (United States)

    Messer, B

    1998-01-01

    Patients begin to formulate their expectations of the postoperative hospitalization during the preadmission program. The challenge is to better understand the factors patients consider when formulating judgments about the quality of preadmission education. For example, it may be that perceptions of the preadmission program are influenced by what patients believe about their postoperative pain and functional abilities. Specific attention needs to be given both preoperatively and postoperatively to instructing patients on realistic expectations for recovery. One other method of measuring patient outcomes is with the Health Status Profile (SF-36) (Response Healthcare Information Management, 1995). The SF-36 approach emphasizes the outcome of medical care as the patient sees it, in addition to a clinical evaluation of successful health care. This form is currently initiated in the physician's office and returned for scanning at the preadmission class. The patient then completes another SF-36 at 6 months and every year thereafter to compare measurable outcomes. Patients intending to have elective total joint replacements experience anxiety and require much support and education. An effective preadmission program is a major investment in a patient's recovery, as well as a unique marketing tool to customers. Preadmission programs can be viewed as an opportunity to enhance customer satisfaction. Preadmission clinics are an excellent means for nurses to improve the quality of patient care through patient education. the overall goal of preadmission testing programs is to ensure patient preparedness while increasing quality health care and overall customer satisfaction. To enhance program effectiveness, health care providers must lead collaborative efforts to improve the efficiency of systems.

  14. The Risk-Return Attributes of International Real Estate Equities

    OpenAIRE

    Paul K. Asabere; Robert Kleiman; Carl McGowan

    1991-01-01

    This paper examines the risk and return attributes of international real estate equities over the 1980-1988 time period. The empirical results indicate that international real estate equities offer higher returns as well as greater total and systematic risk than U.S.-based REITs. The results also indicate that international real estate equities are weakly positively correlated with the return on REITs. International real estate equities achieve higher values for both the Treynor and Jensen me...

  15. Internal migration and income of immigrant families

    OpenAIRE

    Rashid, Saman

    2004-01-01

    Using a longitudinal dataset from the years 1995 and 2000, respectively, this study examines whether migration within the host country of Sweden generates higher total annual income for (two-earner) immigrant families. The empirical findings indicate that internal migration generates a positive outcome in terms of higher family income for newly arrived refugee-immigrant families. Further, with the length of residence in the host country, the monetary gain accruing from internal migration decr...

  16. INTERNATIONAL TRADE WITH ONIONS

    Directory of Open Access Journals (Sweden)

    Radu Lucian PÂNZARU

    2013-01-01

    Full Text Available The paper refers to the global trade situation with onion, 2008-2010. Besides presenting the existing situation of the five units continents (Africa, America, Asia, Europe and Oceania study shows worldwide level of imports and exports, as well as its contribution to the performing acts of international exchange. Quantitative aspects of trade are filled with values data, that allowed the preparation of trade exchanges for this product. The main importer (in quantitative terms is represented by Asia, followed by Europe and at greater distance by the America, while the value of imports was dominated by operations performed in Europe, Asia and America - weights of 39.7 , 38.1 and 18.6% respective (of the world total. Concerning the quantity, the major players on the market exports are represented by Asia and Europe. They have dominated the world market, achieving 45.6 and respective 30.8% of world exports. America ranks third with a share of 17.4%. In terms of value, world exports were dominated by Asia, Europe and America (33.5, 32.7 and respective 26.7%, with a downward trend in the share of Asia and increasing European weights and American (compared to the specific situation of the quantities exported

  17. Influence of extraction type on the total phenolics, total flavonoids and total colour change of different varieties of fig extracts

    OpenAIRE

    Jokić, Stela; MUJIĆ, Ibrahim; Bucić-Kojić, Ana; Velić, Darko; Bilić, Mate; Planinić, Mirela; Lukinac, Jasmina

    2014-01-01

    The study examined the influence of ultrasound-assisted extraction and solid-liquid extraction with 80% of aqueous ethanol solution on the total phenolics, total flavonoids and total colour change of extracts from five different varieties of figs (Bjelica, Termenjača, Crnica, Bružetka bijela and Šaraguja). The total phenolic content was determined by using Folin Ciocalteau assay. The content of total flavonoids was measured spectrophotometrically by using the aluminium chloride colourimetric ...

  18. Cutaneous manifestations of internal malignancy

    Directory of Open Access Journals (Sweden)

    A Ayyamperumal

    2012-01-01

    Full Text Available Background: Many malignancies affecting the internal organs display cutaneous manifestations which may be either specific (tumor metastases or nonspecific lesions. Aims: The study is aimed at determining the frequency and significance of cutaneous manifestations among patients with internal malignancy. Materials and Methods: 750 cases of proven internal malignancy, who attended a cancer chemotherapy center in South India, were studied. Specific infiltrates were confirmed by histopathology, fine needle aspiration cytology (FNAC and marker studies. Results: Out of the 750 patients with internal malignancy, skin changes were seen in a total of 52 (6.93% patients. Conclusion: Cutaneous metastases (specific lesions were seen in 20 patients (2.66%: contiguous in 6 (0.8%, and non-contiguous in 14 (1.86%. Nonspecific skin changes were seen in 32 patients (4.26%. None of our patients presented with more than one type of skin lesions. Herpes zoster was the most common nonspecific lesion noticed in our patients, followed by generalized pruritus, multiple eruptive seborrheic keratoses, bullous disorder, erythroderma, flushing, purpura, pyoderma gangrenosum, insect bite allergy and lichenoid dermatitis.

  19. Generalized internal multiple imaging

    KAUST Repository

    Zuberi, Mohammad Akbar Hosain

    2014-12-04

    Various examples are provided for generalized internal multiple imaging (GIMI). In one example, among others, a method includes generating a higher order internal multiple image using a background Green\\'s function and rendering the higher order internal multiple image for presentation. In another example, a system includes a computing device and a generalized internal multiple imaging (GIMI) application executable in the computing device. The GIMI application includes logic that generates a higher order internal multiple image using a background Green\\'s function and logic that renders the higher order internal multiple image for display on a display device. In another example, a non-transitory computer readable medium has a program executable by processing circuitry that generates a higher order internal multiple image using a background Green\\'s function and renders the higher order internal multiple image for display on a display device.

  20. International Transplant Nurses Society

    Science.gov (United States)

    ... 25th Annual ITNS Symposium The International Transplant Nurses Society (ITNS) cordially invites transplant nurses and other transplant ... pocket guide, developed by the International Transplant Nurses Society (ITNS), provides an overview of the interventions used ...

  1. International diversification and Microfinance

    NARCIS (Netherlands)

    Galema, Rients; Lensink, Robert; Spierdijk, Laura

    2011-01-01

    International commercial banks, institutional investors, and private investors have become increasingly interested in financing microfinance institutions (MFIs). This paper investigates whether adding microfinance funds to a portfolio of risky international assets yields diversification gains. By us

  2. conflicts in international teams

    OpenAIRE

    Kurdovanidze, Salome

    2014-01-01

    This thesis aims to define international team and conflicts and identify the essential competencies for a manager and employee of international teams. It is argued that everyone in an international team should possess more skills and competencies than those who belong to homogeneous teams. As a result, representatives of international team must be able to understand culturally diverse backgrounds manage conflicts constructively, and comprehend different strategies to handle sensitive cases. T...

  3. Essays on international economics

    OpenAIRE

    Özer, Seda Köymen

    2015-01-01

    In these essays, I examine quantitatively some of the classic questions in the field of International Economics: What is the impact of international trade on consumption and productivity? How does international trade affect income inequality? How do exchange rates movements affect real output and productivity? This dissertation is composed of three chapters, each covering one of these topics.The first chapter, based on my paper "Measured Gains from International Trade" with Ariel Burstein, r...

  4. External and internal audit

    OpenAIRE

    Froňková, Hana

    2011-01-01

    Dissertation includes problems of internal and external audit. The goal of this work is on the basis teoretical knowledge and information got from experience, to do internal and external audit of fulfilment by drawings of financial subvence. The result of both made audits is final report.Work is composed from three parts, first part- theoretical-describes progress of internal audit, its essence and definitions, regulation frame, which characteristics ought to fulfil an internal auditor, then ...

  5. Fifth International Conference KSE 2013

    CERN Document Server

    Denoeux, Thierry; Tran, Dang; Le, Anh; Pham, Son; Knowledge and Systems Engineering

    2014-01-01

    The field of Knowledge and Systems Engineering (KSE) has experienced rapid development and inspired many applications in the world of information technology during the last decade. The KSE conference aims at providing an open international forum for presentation, discussion and exchange of the latest advances and challenges in research of the field. These proceedings contain papers presented at the Fifth International Conference on Knowledge and Systems Engineering (KSE 2013), which was held in Hanoi, Vietnam, during 17–19 October, 2013. Besides the main track of contributed papers, which are compiled into the first volume, the conference also featured several special sessions focusing on specific topics of interest as well as included one workshop, of which the papers form the second volume of these proceedings. The book gathers a total of 68 papers describing recent advances and development on various topics including knowledge discovery and data mining, natural language processing, expert systems, intell...

  6. CHINA INTERNATIONAL PUBLISHING GROUP

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The China International Publishing Group (CIPG) specializes in international communications. Its operationsencompass reporting, editing, translation, publishing, printing, distribution, and the Internet. It incorporates sevenpublishing companies, five magazines and 19 periodicals, published in over 20 languages. The ChinaInternational Book Trading Corporation, another group facet, distributes all of these to over 180 countries and

  7. Improving Internal Communication.

    Science.gov (United States)

    Bonus, Thaddeus, Ed.

    Guidelines for developing the internal communications of colleges and universities, researching internal communication needs, and increasing information flow through traditional and nontraditional media are provided in 11 articles. Titles and authors include the following: "Work for an Open Internal Communication Policy" (Thaddeus Bonus); "Five…

  8. International telecommunications market regulation

    OpenAIRE

    Productivity Commission

    2001-01-01

    On 23 February 1999 the Assistant Treasurer referred international telecommunic-ations market regulation for inquiry and report within six months. The report focused on the reform of international telecommunications markets, in particular on the payment arrangements between providers of international telecommunications services.

  9. Effective Form of Reproducing the Total Financial Potential of Ukraine

    Directory of Open Access Journals (Sweden)

    Portna Oksana V.

    2015-03-01

    Full Text Available Development of scientific principles of reproducing the total financial potential of the country and its effective form is an urgent problem both in theoretical and practical aspects of the study, the solution of which is intended to ensure the active mobilization and effective use of the total financial potential of Ukraine, and as a result — its expanded reproduction as well, which would contribute to realization of the internal capacities for stabilization of the national economy. The purpose of the article is disclosing the essence of the effective form of reproducing the total financial potential of the country, analyzing the results of reproducing the total financial potential of Ukraine. It has been proved that the basis for the effective form of reproducing the total financial potential of the country is the volume and flow of resources, which are associated with the «real» economy, affect the dynamics of GDP and define it, i.e. resource and process forms of reproducing the total financial potential of Ukraine (which precede the effective one. The analysis of reproducing the total financial potential of Ukraine has shown that in the analyzed period there was an increase in the financial possibilities of the country, but steady dynamics of reduction of the total financial potential was observed. If we consider the amount of resources involved in production, creating a net value added and GDP, it occurs on a restricted basis. Growth of the total financial potential of Ukraine is connected only with extensive quantitative factors rather than intensive qualitative changes.

  10. Nordic Seas total alkalinity data in CARINA

    Directory of Open Access Journals (Sweden)

    A. Olsen

    2009-08-01

    Full Text Available Water column data of carbon and carbon relevant hydrographic and hydrochemical parameters from 188 previously non-publicly available cruises in the Arctic, Atlantic, and Southern Ocean have been retrieved and merged into a new database: CARINA (CARbon IN the Atlantic. The data have been subject to rigorous quality control (QC in order to ensure highest possible quality and consistency. The data for most of the parameters included were examined in order to quantify systematic biases in the reported values, i.e. secondary quality control. Significant biases have been corrected for in the data products, i.e. the three merged files with measured, calculated and interpolated values for each of the three CARINA regions; the Arctic Mediterranean Seas (AMS, the Atlantic (ATL and the Southern Ocean (SO. With the adjustments the CARINA database is consistent both internally as well as with GLODAP (Key et al., 2004 and is suitable for accurate assessments of, for example, oceanic carbon inventories and uptake rates and for model validation. The Arctic Mediterranean Seas includes the Arctic Ocean and the Nordic Seas, and the quality control was carried out separately in these two areas. This contribution presents an account of the quality control of the total alkalinity (ALK data from the Nordic Seas in CARINA. Out of the 35 cruises from the Nordic Seas included in CARINA, 21 had ALK data. The data from 6 of these were found to be of low quality and should not be used. Of the others, 3 were found to be biased low and were subject to adjustment. Thus the final CARINA data product contains ALK data from 15 cruises from the Nordic Seas, and these data appear consistent to ±3 μmol kg−1.

  11. Windows® Internals

    CERN Document Server

    Russinovich, Mark E; Ionescu, Alex

    2009-01-01

    See how the core components of the Windows operating system work behind the scenes-guided by a team of internationally renowned internals experts. Fully updated for Windows Server 2008 and Windows Vista, this classic guide delivers key architectural insights on system design, debugging, performance, and support-along with hands-on experiments to experience Windows internal behavior firsthand.Delve inside Windows architecture and internals:Understand how the core system and management mechanisms work-from the object manager to services to the registryExplore internal system data structures usin

  12. International atomic laboratory

    International Nuclear Information System (INIS)

    Some thirty kilometers to the south-east of Vienna, in the village of Seibersdorf, the International Atomic Energy Agency will have its functional laboratory, the first atomic laboratory to be built by peaceful world-wide co-operation. The building is expected to be completed around the middle of 1960 and the scientific installations will start immediately thereafter. The staff (14 Professional and 24 of the General Service category) for the laboratory are also expected to be engaged at that time and it should be possible to start operating the laboratory in the last quarter of 1960. It is estimated that the construction work will cost about US $400 000 and the total equipment will be worth between $200 000 and $300 000. The United States Government is donating $600 000 for this purpose. The operating costs during 1961, the first full year of operation, will be a little over $240 000. The scope of the laboratory should be limited to certain broad functions. The maximum functions envisaged were: (a) standardization of isotopes and preparation of radioactive standards; (b) calibration and adaptation of measuring equipment; (c) quality control of special materials for nuclear technology; (d) measurements and analysis in connexion with the Agency's safeguards and health and safety programme; and (e) services for Member States which can be undertaken with the facilities needed for the former activities. The idea behind this recommendation will be clear if it is remembered that the research functions of the Agency are governed mostly by its other activities, by its Statutory obligation to encourage and assist peaceful atomic energy work in Member States and establish standards for health and safety and for safeguards against military use

  13. Determination of thorium and uranium in total diet samples by inductively coupled plasma mass spectrometry

    International Nuclear Information System (INIS)

    The Th and U contents in total diet samples were determined by inductively coupled plasma mass spectrometry (ICP-MS). The internal standardization method was adopted to compensate for non-spectral interferences arising from matrix elements in the sample solutions. Concentration levels of the order of pg ml-1 of Th and U in the total diet sample were determined easily and rapidly by using Bi as an internal standard. The mean concentrations and standard deviations of Th and U in the total diet samples were found to be 25 ± 12 and 44 ± 20 ng g-1 of ash, respectively (for n = 62). (author)

  14. TECAB - Totally Endoscopic Coronary Artery Bypass

    Medline Plus

    Full Text Available ... and we also like that aspect of this new type of surgery. The internal mammary artery is ... when it’s needed. Internal mammary artery. That’s a new word. That’s a new word, huh? Naked or ...

  15. Internal auditing in hospitals.

    Science.gov (United States)

    Edwards, Don; Kusel, Jim; Oxner, Tom

    2003-01-01

    The authors analyzed two national surveys to determine answers for two basic questions: How do the roles of internal auditors compare with those of their counterparts in other industries and to what extent over the past 6 years have the activities of internal auditors changed? Internal auditors in hospitals allocate their time primarily to financial/compliance and operational types of audits, as do their counterparts. The current trend is toward more operational types of audits. In the early years of employment, staff turnover in hospitals is significantly higher than in all combined industries, often leading to internal auditors' filling other positions in the organization. Hospital staff salaries are higher than are salaries in other industries combined. Staff composition continues to reflect the growing presence of women in the field. The majority of internal auditing directors believe that their salaries are fair, would recommend internal auditing as a career position, and are treated as valued consultants in the organization.

  16. Internal Audit in Practice

    OpenAIRE

    Havelík, Petr

    2011-01-01

    This thesis deals with the audit and its part is also a execution of own audit. The theoretical part is devoted to the internal audit requirements, to the basic types of the internal audits and other significant characteristics of this discipline, as is especially the code of ethics and the basic methodology of the performing of internal audit. Are also taken into account the specific requirements of the state administration, because the practical part of this thesis deals with the practical ...

  17. Editorial: International Entrepreneurial Orientation

    OpenAIRE

    Krzysztof Wach

    2015-01-01

    In recent decades, both the theory of internationalisation of the firm and/or the theory of international business have developed. Recent developments in international business studies prove that entrepreneurial orientation (EO) emerges as one of the important potential factors contributing to the intensification of the processes of internationalisation of the firm (Etemad, 2015; Gupta & Gupta, 2015). It seems that international entrepreneurship (IE) has been flourishing. The general theory o...

  18. Rotor internal friction instability

    Science.gov (United States)

    Bently, D. E.; Muszynska, A.

    1985-01-01

    Two aspects of internal friction affecting stability of rotating machines are discussed. The first role of internal friction consists of decreasing the level of effective damping during rotor subsynchronous and backward precessional vibrations caused by some other instability mechanisms. The second role of internal frication consists of creating rotor instability, i.e., causing self-excited subsynchronous vibrations. Experimental test results document both of these aspects.

  19. International Banking in Cyprus

    OpenAIRE

    Yiallouros, Kristie

    2009-01-01

    The purpose of this dissertation is to analyze the sector of the Cyprus economy that deals with the International Banking or Offshore Banking as otherwise is being called in Cyprus. During the last two decades the island of Cyprus has managed to establish itself as a reputable international financial centre. Therefore the literature review of this paper examines the research theme from two different aspects. First it examines the financial system of Cyprus as related to international ban...

  20. Determinants of International Competiveness

    OpenAIRE

    Hojjat Mehdi

    2014-01-01

    International competitiveness is a main source of economic advancement which results in higher standards of living. This paper examines the determinants of international competitiveness as it defines international competitiveness and discusses two common conceptions that are required to achieve higher level of economic competitiveness: government policies and culture. It further explains a research methodology which is known as Innovation Matrix. Data is collected from two areas: competitiven...

  1. Determinants of International Competiveness

    OpenAIRE

    Hojjat Mehdi

    2014-01-01

    International competitiveness is a main source of economic advancement which results in higher standards of living. This paper examines the determinants of international competitiveness as it defines international competitiveness and discusses two common conceptions that are required to achieve higher level of economic competitiveness: government policies and culture. It further explains a research methodology which is known as “Innovation Matrix”. Data is collected from two areas:  competiti...

  2. Health Care International

    OpenAIRE

    2006-01-01

    This is an interactive quiz for the team representing the Health Care International (HCI) in an educational game to clarify its role and relationship with other provincial reconstruction teams (PRTs), non-governmental organizations (NGOs), and international organizations (IOs) involved in the broad area of humanitarian assistance, relief operations, development and reconstruction in Afghanistan. The educational game involves the following organizations: Health Care International (HCI), Afghan...

  3. International safeguards data authentication

    International Nuclear Information System (INIS)

    The International Safeguards community is becoming increasingly reliant on information stored in electronic form. In international monitoring and related activities it must be possible to verify and maintain the integrity of this electronic information. This paper discusses the use of data authentication technology to assist in accomplishing this task. The paper provides background information, identifies the relevance to international safeguards, discusses issues related to export controls, algorithm patents, key management and the use of commercial vs. custom software

  4. Currency Wars & International Trade

    OpenAIRE

    Punabantu, Siize

    2010-01-01

    This paper examines the contemporary international trade and currency system to determine whether the system is appropriate for the level of knowledge, development and maturity of countries today. International trade and currencies are a key mechanism by which governments manage the livelihoods, standard of living and well-being of national economies including the relationship between countries and their peoples. Therefore, understanding how the international trade and currency system works ...

  5. International Macro-Finance

    OpenAIRE

    Pavlova, Anna; Rigobon, Roberto

    2011-01-01

    International macro-finance is a new area of open economy macroeconomics that brings portfolio choice and asset pricing considerations into models of international macroeconomics. The importance of these considerations--typically relegated to Finance and largely overlooked in traditional macroeconomics--for the international macroeconomy have been underscored by a series of recent financial crises and by unprecedented global imbalances. In this paper, we survey recent developments in this are...

  6. International safeguards data authentication

    Energy Technology Data Exchange (ETDEWEB)

    Melton, R.B.; Smith, C.E.; DeLand, S.M.; Manatt, D.R.

    1996-07-01

    The International Safeguards community is becoming increasingly reliant on information stored in electronic form. In international monitoring and related activities it must be possible to verify and maintain the integrity of this electronic information. This paper discusses the use of data authentication technology to assist in accomplishing this task. The paper provides background information, identifies the relevance to international safeguards, discusses issues related to export controls, algorithm patents, key management and the use of commercial vs. custom software.

  7. Evolution of the total logistics costs concept

    Directory of Open Access Journals (Sweden)

    2011-09-01

    Full Text Available The article considers the evolution stages of the total logistics cost concept; an interrelations of TLC and EOQ models has been analyzed. The author presented analytical approaches to determine a value of total cost, as well as an integral criterion for logistics systems' functioning, based upon package treatment of the total costs value and service level.

  8. International Entrepreneurship and Sourcing

    DEFF Research Database (Denmark)

    Servais, Per; Zucchella, Antonella; Palamera, Giada

    2006-01-01

    This contribution focuses on international sourcing as an entrepreneurial act and aims at demonstrating that it is actually at the core of internationalization processes of small firms, both established and international new ventures. Another issue of this research is to understand how these firms......, characterized typically by scarce financial and managerial resources, can engage in managing international value chains and not only being the passive agent of subcontracting agreements. The breadth of internationals sourcing activities and the nature of the ties established under these agreements...

  9. Models og International Entrepreneurship

    DEFF Research Database (Denmark)

    Rask, Morten; Servais, Per

    2015-01-01

    on International Entrepreneurship, and specifically but not exclusively, International New Ventures (INVs). The three resulting ‘meta-models’ depict the activities and loci of such firms, the motivating factors that give rise to such firms and their growth modalities and strategies. These models reflect the merger......The purpose with this article is to review models used to describe and explain the establishment and development of international new ventures in order to investigate how and why international new ventures are established and developed. This article attempts an integration of extant theory...

  10. EM International. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    It is the intent of EM International to describe the Office of Environmental Restoration and Waste Management`s (EM`s) various roles and responsibilities within the international community. Cooperative agreements and programs, descriptions of projects and technologies, and synopses of visits to international sites are all highlighted in this semiannual journal. Focus on EM programs in this issue is on international collaboration in vitrification projects. Technology highlights covers: in situ sealing for contaminated sites; and remote sensors for toxic pollutants. Section on profiles of countries includes: Arctic contamination by the former Soviet Union, and EM activities with Germany--cooperative arrangements.

  11. Vaccination and Malaria Prevention among International Travelers Departing from Athens International Airport to African Destinations

    OpenAIRE

    Androula Pavli; Athina Spilioti; Paraskevi Smeti; Stavros Patrinos; Maltezou, Helena C.

    2014-01-01

    Background. International travel to Africa has grown dramatically over the last decade along with an increasing need to understand the health issues for travelers. The current survey aimed to assess vaccination and malaria prevention of travelers visiting Africa. Methods. A questionnaire-based survey was conducted from of November 1, 2011 to of April 30, 2013 at Athens International Airport. Results. A total of 360 travelers were studied; 68% were men. Their mean age was 39.9 years. Previous ...

  12. Computer-Navigated Total Knee Arthroplasty Utilization.

    Science.gov (United States)

    Bala, Abiram; Penrose, Colin Thomas; Seyler, Thorsten Markus; Mather, Richard Chad; Wellman, Samuel Secord; Bolognesi, Michael Paul

    2016-07-01

    Computer-navigated total knee arthroplasty (CN-TKA) has been used to improve component alignment, though the evidence is currently mixed on whether there are clinically significant differences in long-term outcomes. Given the established increased costs and operative time, we hypothesized that the utilization rate of CN-TKA would be decreasing relative to standard TKA in the Medicare population given the current health care economic environment. We queried 1,914,514 primary TKAs performed in the entire Medicare database from 2005 to 2012. Current Procedural Terminology (CPT) and International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes were used to identify and separate CN-TKAs. Utilization of TKA was compared by year, gender, and region. Average change in cases per year and compound annual growth rate (CAGR) were used to evaluate trends in utilization of the procedure. We identified 30,773 CN-TKAs performed over this time period. There was an increase in utilization of CN-TKA per year from 984 to 5,352 (average = 572/year, R (2) = 0.85, CAGR = 23.58%) from 2005 to 2012. In contrast, there was a slight decrease in overall TKA utilization from 264,345 to 230,654 (average = 4297/year, R (2) = 0.74, CAGR = - 1.69%). When comparing proportion of CN-TKA to all TKAs, there was an increase from 0.37 to 2.32% (average 0.26%/year, R (2) = 0.88, CAGR = 25.70%). CN-TKA growth in males and females was comparable at 24.42 and 23.11%, respectively. The South region had the highest growth rate at 28.76%, whereas the Midwest had the lowest growth rate at 15.51%. The Midwest was the only region that peaked (2008) with a slow decline in utilization until 2012. Despite increased costs with unclear clinical benefit, CN-TKA is increasing in utilization among Medicare patients. Reasons could include patient preference, advertising, proper of coding the procedure, and increased publicly available information about

  13. International Cooperation at NASA

    Science.gov (United States)

    Tawney, Timothy; Feldstein, Karen

    International cooperation is a cornerstone principle of NASA’s activities, especially within the activities of the Science Mission Directorate. Nearly two thirds of the flight missions in which NASA leads or participates involve international cooperation. Numerous ground based activities also rely on international cooperation, whether because of unique expertise, unique geography, or the need for a global response. Going forward, in an era of tighter budgets and a more integrated global perspective, NASA and the rest of the space agencies around the world will be forced to work more closely together, in a broader array of activities than ever before, in order to be able to afford to push the boundaries of space exploration. The goal of this presentation is to provide an overview of NASA’s current international science cooperative activities. It will include a discussion of why NASA conducts international cooperation and look at the mechanisms through which international cooperation can occur at NASA, including peer-to-peer development of relationships. It will also discuss some of the limiting factors of international cooperation, such as export control, and ways in which to manage those constraints. Finally, the presentation would look at some of the present examples where NASA is working to increase international cooperation and improve coordination. Case studies will be used to demonstrate these mechanisms and concepts. For example, NASA continues to participate in international coordination groups such as the International Mars Exploration Working Group (IMEWG) and International Space Exploration Coordination Group (ISECG), but is expanding into new areas as well. NASA is one of the leaders in expanding and improving international coordination in the area of Near-Earth Object detection, characterization, and mitigation. Having participated in the first meetings of such groups as the International Asteroid Warning Network (IAWN) and Space Missions Planning

  14. Using the Missing Pin to Challenge Concepts of Refraction and Total Internal Reflection

    Science.gov (United States)

    Tamang, Sushmika; Nopparatjamjomras, Suchai; Chitaree, Ratchapak; Nopparatjamjomras, Thasaneeya R.

    2015-01-01

    A container was placed on top of a piece of white paper, and a pin positioned so that it vertically touched an outside wall of the container. Students were asked to predict the image of the pin when it was observed from the top of the container. Two scenarios of either an empty container or a container completely filled with water were considered…

  15. Research of Asymmetric Y-Branching Total Internal Reflection All-Optical Switch

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Y-branching TIR all-optical switch have been fabricated. When the switching optical intensity is 149.9W/mm2, the extinction ratio is 18dB. A theoretical model was also proposed which provided a good fit to the experimental data.

  16. Determination of the total inductance of TPF-I

    Science.gov (United States)

    Kunamaspakorn, T.; Poolyarat, N.; Picha, R.; Promping, J.; Onjun, T.

    2015-05-01

    Thailand Plasma Focus I (TPF-I) is a dense plasma focus device which was developed as a collaborative project among Thailand Institute of Nuclear Technology, Sirindhorn International Institute of Technology and Thammasat university. It aims to be a radiation source for academic research. This device has a power of 6 kJ. In this work, a Rogowski coils was used for measuring high speed current pulse to capture electric signal during operation TPF-I. By determining period of the discharge, it was found that the total inductance of TPF-I is about 216±12 nH, which is in agreement with Lee model.

  17. The Human Genome Project: An Imperative for International Collaboration.

    Science.gov (United States)

    Allende, J. E.

    1989-01-01

    Discussed is the Human Genome Project which aims to decipher the totality of the human genetic information. The historical background, the objectives, international cooperation, ethical discussion, and the role of UNESCO are included. (KR)

  18. Microinertia and internal variables

    CERN Document Server

    Berezovski, A

    2015-01-01

    The origin of microinertia of micromorphic theories is investigated from the point of view of non-equilibrium thermodynamics. In the framework of dual internal variables microinertia stems from a thermodynamic equation of state related to the internal variable with the properties of mechanical momentum.

  19. Sovereignty in International Law

    Directory of Open Access Journals (Sweden)

    Jana MAFTEI

    2015-03-01

    Full Text Available We aimed at highlighting in this paper, after analyzing the transformations that took place in the international society, the importance of a particularly sensitive and current topic for public international law, namely the sovereignty. A political and legal concept at the same time, the state sovereignty remains permanently into the attention of researchers in an attempt to determine its role in international relations governed by the international law. The concept of sovereignty is complex, it can be analyzed in terms of the national law, but as a member of international society, a State participates in international relations on the basis of sovereign equality principle, which causes another meaning of sovereignty, which completes the one specific to the internal life. We have analyzed the evolution of the concept of sovereignty and we have identified the causes that led to changes in its characteristics, in order to predict the tendencies in its development. We have highlighted the aspects of the exercise of sovereignty as a result of limiting the powers of state in the favor of international bodies. In preparing this article we have used as research methods the analysis of the problems generated by mentioned subject with reference to the doctrinal views expressed in specialized papers, documentary research, and interpretation of legal norms in the field.

  20. Internal Audit Classification

    OpenAIRE

    Mirela Claudia MITAC

    2007-01-01

    The intern audit has an important role in economy. There is any institution without a risky activity. The goal of this paper is to show the importance of intern audit in providing an independent evaluation of risk management, of controlling and of process management.

  1. Research in International Education

    Science.gov (United States)

    Dolby, Nadine; Rahman, Aliya

    2008-01-01

    Until recently, international education has existed at the margins of educational research. However, in the current context of globalization, international education has moved closer to the center of educational research throughout the world. In this article, the authors identify, describe, and analyze six distinct research approaches to…

  2. Publishing International Counseling Articles

    Science.gov (United States)

    Hohenshil, Thomas H.; Amundson, Norman E.

    2011-01-01

    This article begins with a rationale for including international articles in the "Journal of Counseling & Development." Then, 2 general categories of international articles are described. First are articles that provide a general overview of counseling in a particular country. The 2nd category is more general and might involve international…

  3. Embracing an International Board

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    A new international stock board will soon be established in Shanghai,allowing foreign companies to list their businesses and tap into the China market China is moving closer to launching its own international stock board,a market for foreign companies to list their stocks in China,said Shang Fulin,

  4. International Geomagnetic Reference Field

    DEFF Research Database (Denmark)

    Finlay, Chris; Maus, S.; Beggan, C. D.;

    2010-01-01

    The eleventh generation of the International Geomagnetic Reference Field (IGRF) was adopted in December 2009 by the International Association of Geomagnetism and Aeronomy Working Group V‐MOD. It updates the previous IGRF generation with a definitive main field model for epoch 2005.0, a main field...

  5. International Fisheries Agreements

    DEFF Research Database (Denmark)

    Pintassilgo, Pedro; Kronbak, Lone Grønbæk; Lindroos, Marko

    2015-01-01

    This paper surveys the application of game theory to the economic analysis of international fisheries agreements. The relevance of this study comes not only from the existence of a vast literature on the topic but especially from the specific features of these agreements. The emphasis of the survey...... is on coalition games, an approach that has become prominent in the fisheries economics literature over the last decade. It is shown that coalition games were first applied to international fisheries agreements in the late 1990s addressing cooperative issues under the framework of characteristic function games...... and stability of international fisheries agreements. A key message that emerges from this literature strand is that self-enforcing cooperative management of internationally shared fish stocks is generally difficult to achieve. Hence, the international legal framework and regulations play a decisive role...

  6. FINANCING OF INTERNATIONAL TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    RADU NICOLAE BĂLUNĂ

    2013-02-01

    Full Text Available Financing (funding is essentially the purchase of funds necessary for a business. This can be done from internal sources (company’s own funds or external (borrowed funds. The high value of goods traded in international trade makes revenues generated from internal resources not sufficient to settle the value of the goods. Thus, it is frequent to resort to borrowed funds. In International Business Transactions, external financing is done both by classical techniques of credit (credit supplier and buyer credit and modern techniques of financing (factoring, forfeiting, leasing all trade tailored. In terms of the length of financing, accounting funding is short-term (1-12 months and long-term financing (over a year. In principle, export and import operations prevailing short-term financing techniques, while international investment and industrial cooperation actions are specific long-term funding

  7. Dalian International Garment Fair

    Institute of Scientific and Technical Information of China (English)

    Bai Yifeng

    2004-01-01

    @@ The 17th Dalian International Garment Fair is a new starting point. In the face of the main development trend of international and domes tic convention and exhibition industry, the fierce competition among the domestic exhibition industry, Dalian International Garment Fair sizes up the situation and the golden opportunity that China will revitalize the Northeast old industrial base and turn Dalian into the international shipping center in Northeast Asia; it takes the new Dalian Convention and Exhibition Center as a turning point. Under the leadership of Dalian Mu-nicipal Party Committee and Dalian municipal government, and under the support and assistance of the sponsors, Dalian International Garment Fair emancipates the mind and plans the future with the viewpoint of scientific development, innovative thinking and practical operation.

  8. Immunity of international organizations

    CERN Document Server

    Schrijver, Nico

    2015-01-01

    Immunity rules are part and parcel of the law of international organizations. It has long been accepted that international organizations and their staff need to enjoy immunity from the jurisdiction of national courts. However, it is the application of these rules in practice that increasingly causes controversy. Claims against international organizations are brought before national courts by those who allegedly suffer from their activities. These can be both natural and legal persons such as companies. National courts, in particular lower courts, have often been less willing to recognize the immunity of the organization concerned than the organization s founding fathers. Likewise, public opinion and legal writings frequently criticize international organizations for invoking their immunity and for the lack of adequate means of redress for claimants. It is against this background that an international conference was organized at Leiden University in June 2013. A number of highly qualified academics and practit...

  9. Cancer from internal emitters

    International Nuclear Information System (INIS)

    Irradiation from internal emitters, or internally deposited radionuclides, is an important component of radiation exposures encountered in the workplace, home, or general environment. Long-term studies of human populations exposed to various internal emitters by different routes of exposure are producing critical information for the protection of workers and members of the general public. The purpose of this report is to examine recent developments and discuss their potential importance for understanding lifetime cancer risks from internal emitters. The major populations of persons being studied for lifetime health effects from internally deposited radionuclides are well known: Lung cancer in underground miners who inhaled Rn progeny, liver cancer from persons injected with the Th-containing radiographic contrast medium Thorotrast, bone cancer from occupational or medical intakes of 226Ra or medical injections of 224Ra, and thyroid cancer from exposures to iodine radionuclides in the environment or for medical purposes

  10. Minority International Research Training Program: Global Collaboration in Nursing Research.

    Science.gov (United States)

    McElmurry, Beverly J.; Misner, Susan J.; Buseh, Aaron G.

    2003-01-01

    The Minority International Research Training Program pairs minority nursing students with faculty mentors at international sites for short-term research. A total of 26 undergraduate, 22 graduate, and 6 postdoctoral students have participated. Challenges include recruitment, orientation, and preparation of students; identification and preparation…

  11. Total Productive Maintenance at Paccar INC

    OpenAIRE

    Ştefan Farkas

    2010-01-01

    This paper reports the application of total productive maintenance method at Paccar Inc. truck’s plant in Victoria, Australia. The total productive maintenance method and total productive maintenance house are presented. The global equipment effectiveness is computed and exemplified. The production structure and organising maintenance are presented. Resultas of the variation of global equipment effectiveness and autonomous maintenance in a two weeks period of time are reported.

  12. Development of total-skin electron therapy at two energies

    International Nuclear Information System (INIS)

    Total-Skin Electron Therapy (TSET) modalities have been developed at two energies on a Varian Clinac 1800. The physical criteria for the beams were determined mainly from the requirement of continuing the Stanford treatment technique, which was 12 Total-Skin Electron Therapy portals combined in six pairs. The penetration of the lower energy mode matches that previously obtained at Stanford on the Varian Clinac 10, (about 4 mm for the 80% isodose contour in the 12-field treatment). The penetration of the higher energy mode is about 8 mm at the 80% contour. The Total-Skin Electron Therapy modes necessarily use electrons produced by the two standard electron-beam modes of lowest energy, nominally 6 and 9 MeV. Measurements to verify the beam specifications were carried out with diodes, a variety of ionization chambers, and a specially constructed circular phantom for film dosimetry. Initially, the penetration of the Total-Skin Electron Therapy beams was too large to match our criteria, so two methods of reducing it were explored: (a) the energies of the electron beams produced by the machine were reduced (which also reduced the energies of the corresponding standard electron modes) and (b) a large polymethylmethacrylate degrader (2.4 m X 1.2 m) 1 cm thick was placed just in front of the patient plane. Acceptable Total-Skin Electron Therapy beams could be produced by either method and the latter was finally used. The use of the standard dose monitoring system for the Total-Skin Electron Therapy modes considerably simplifies the daily treatment delivery as well as the implementation. However, the need for reasonable dose rates at the treatment plane (3.5 meters beyond the isocenter) requires dose rates of 24 Gy/min at the isocenter. Nevertheless, it is possible to use the internal dose monitor provided the problems associated with high dose rates are addressed

  13. Generalized gravitational entropy from total derivative action

    Science.gov (United States)

    Dong, Xi; Miao, Rong-Xin

    2015-12-01

    We investigate the generalized gravitational entropy from total derivative terms in the gravitational action. Following the method of Lewkowycz and Maldacena, we find that the generalized gravitational entropy from total derivatives vanishes. We compare our results with the work of Astaneh, Patrushev, and Solodukhin. We find that if total derivatives produced nonzero entropy, the holographic and the field-theoretic universal terms of entanglement entropy would not match. Furthermore, the second law of thermodynamics could be violated if the entropy of total derivatives did not vanish.

  14. Generalized Gravitational Entropy from Total Derivative Action

    CERN Document Server

    Dong, Xi

    2015-01-01

    We investigate the generalized gravitational entropy from total derivative terms in the gravitational action. Following the method of Lewkowycz and Maldacena, we find that the generalized gravitational entropy from total derivatives vanishes. We compare our results with the work of Astaneh, Patrushev, and Solodukhin. We find that if total derivatives produced nonzero entropy, the holographic and the field-theoretic universal terms of entanglement entropy would not match. Furthermore, the second law of thermodynamics could be violated if the entropy of total derivatives did not vanish.

  15. Internal tide oceanic tomography

    Science.gov (United States)

    Zhao, Zhongxiang

    2016-09-01

    A concept of internal tide oceanic tomography (ITOT) is proposed to monitor ocean warming on a global scale. ITOT is similar to acoustic tomography, but that work waves are internal tides. ITOT detects ocean temperature changes by precisely measuring travel time changes of long-range propagating internal tides. The underlying principle is that upper ocean warming strengthens ocean stratification and thus increases the propagation speed of internal tides. This concept is inspired by recent advances in observing internal tides by satellite altimetry. In particular, a plane wave fit method can separately resolve multiple internal tidal waves and thus accurately determines the phase of each wave. Two examples are presented to demonstrate the feasibility and usefulness of ITOT. In the eastern tropical Pacific, the yearly time series of travel time changes of the M2 internal tide is closely correlated with the El Niño-Southern Oscillation index. In the North Atlantic, significant interannual variations and bidecadal trends are observed and consistent with the changes in ocean heat content measured by Argo floats. ITOT offers a long-term, cost-effective, environmentally friendly technique for monitoring global ocean warming. Future work is needed to quantify the accuracy of this technique.

  16. NASA International Environmental Partnerships

    Science.gov (United States)

    Lewis, Pattie; Valek, Susan

    2010-01-01

    For nearly five decades, the National Aeronautics and Space Administration (NASA) has been preeminent in space exploration. NASA has landed Americans on the moon, robotic rovers on Mars, and led cooperative scientific endeavors among nations aboard the International Space Station. But as Earth's population increases, the environment is subject to increasing challenges and requires more efficient use of resources. International partnerships give NASA the opportunity to share its scientific and engineering expertise. They also enable NASA to stay aware of continually changing international environmental regulations and global markets for materials that NASA uses to accomplish its mission. Through international partnerships, NASA and this nation have taken the opportunity to look globally for solutions to challenges we face here on Earth. Working with other nations provides NASA with collaborative opportunities with the global science/engineering community to explore ways in which to protect our natural resources, conserve energy, reduce the use of hazardous materials in space and earthly applications, and reduce greenhouse gases that potentially affect all of Earth's inhabitants. NASA is working with an ever-expanding list of international partners including the European Union, the European Space Agency and, especially, the nation of Portugal. Our common goal is to foster a sustainable future in which partners continue to explore the universe while protecting our home planet's resources for future generations. This brochure highlights past, current, and future initiatives in several important areas of international collaboration that can bring environmental, economic, and other benefits to NASA and the wider international space community.

  17. Perspectives of Turkish Intern and Non-Intern Students towards Sport Management Internship within the Context of Field Experience

    Science.gov (United States)

    Coknaz, Dilsad

    2014-01-01

    The purpose of this study was to examine differences between intern and non-intern students in terms of their perspectives on sport management internship within the context of field experience. The subjects of the study were a total of 189 students. They were 4th year students who completed their internship and 3rd year students who were yet to…

  18. Generalized internal multiple imaging

    KAUST Repository

    Zuberi, M. A. H.

    2014-08-05

    Internal multiples deteriorate the image when the imaging procedure assumes only single scattering, especially if the velocity model does not have sharp contrasts to reproduce such scattering in the Green’s function through forward modeling. If properly imaged, internal multiples (internally scattered energy) can enhance the seismic image. Conventionally, to image internal multiples, accurate, sharp contrasts in the velocity model are required to construct a Green’s function with all the scattered energy. As an alternative, we have developed a generalized internal multiple imaging procedure that images any order internal scattering using the background Green’s function (from the surface to each image point), constructed from a smooth velocity model, usually used for conventional imaging. For the first-order internal multiples, the approach consisted of three steps, in which we first back propagated the recorded surface seismic data using the background Green’s function, then crosscorrelated the back-propagated data with the recorded data, and finally crosscorrelated the result with the original background Green’s function. This procedure images the contribution of the recorded first-order internal multiples, and it is almost free of the single-scattering recorded energy. The cost includes one additional crosscorrelation over the conventional single-scattering imaging application. We generalized this method to image internal multiples of any order separately. The resulting images can be added to the conventional single-scattering image, obtained, e.g., from Kirchhoff or reverse-time migration, to enhance the image. Application to synthetic data with reflectors illuminated by multiple scattering (double scattering) demonstrated the effectiveness of the approach.

  19. Attracting International Hotels

    DEFF Research Database (Denmark)

    Assaf, A. George; Josiassen, Alexander; Agbola, Frank Wogbe

    2015-01-01

    With the increased international competition facing hotel chains, it is essential that the next destination they enter is the most attractive option possible. The host destinations too have a keen interest in strategically positioning themselves in order to attract international hotels since...... their presence has several positive effects. Using, for the first time, actual on-location data we investigate the factors that matter most for international hotels when selecting host destinations. Specifically, we identify 23 factors that make a destination an attractive (or unattractive) location...

  20. International energy annual 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power, geothermal, solar, and wind electric power, biofuels energy for the US, and biofuels electric power for Brazil. New in the 1996 edition are estimates of carbon dioxide emissions from the consumption of petroleum and coal, and the consumption and flaring of natural gas. 72 tabs.

  1. International user studies

    DEFF Research Database (Denmark)

    Nielsen, Lene; Madsen, Sabine; Jensen, Iben;

    the countries/regions they operate in. Instead, they focus on a few strategic markets. International user studies tend to be large-scale studies that involve the effort of many both internal and external/local human resources. The studies typically cover 2-4 countries/regions and many end users in each country...... a company’s general attitude and approach to (1) international markets and (2) user studies. Lastly, we present the theoretical ideas and concepts about culture that has informed the research....

  2. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report presents data on international oil production, demand, imports, exports and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world, in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  3. International Institutions and GHG

    Institute of Scientific and Technical Information of China (English)

    Jin Jiyong

    2008-01-01

    Globalization is pushing public health crises beyond traditional national boundaries. It has also transformed international health governance into global health governance. Health security is one aspect of global public welfare. International institutions, such as the WHO, the WTO, the World Bank, and the BWC, are main providers of global public welfare for health. However, those institutions' role in global health governance is not optimized. An analysis of the shortcomings of the international institutions concerned with global heath can contribute to better global health governance. Some tentative solutions to such problems are put forward in this paper.

  4. International Students in Turkey

    Directory of Open Access Journals (Sweden)

    Mahmut ÖZER

    2012-01-01

    Full Text Available There are over three million international students worldwide, and in recent years higher education institutions compete with each other in order to receive these students to their institutions. International students are now one of the most important indicator of the internationalization of the higher education systems and institutions. In this context, the detection of the status of this indicator in our higher education system and institutions is of great importance as our higher education system shows a large expansion. This study, discusses the status of international students in our country.

  5. Radiation survey in the International Space Station

    OpenAIRE

    Narici Livio; Casolino Marco; Di Fino Luca; Larosa Marianna; Picozza Piergiorgio; Zaconte Veronica

    2015-01-01

    The project ALTEA-shield/survey is part of an European Space Agency (ESA) – ILSRA (International Life Science Research Announcement) program and provides a detailed study of the International Space Station (ISS) (USLab and partly Columbus) radiation environment. The experiment spans over 2 years, from September 20, 2010 to September 30, 2012, for a total of about 1.5 years of effective measurements. The ALTEA detector system measures all heavy ions above helium and, to a limited extent, hydro...

  6. Development of an Electrohydraulic Total Artificial Heart System

    Science.gov (United States)

    Homma, Akihiko; Taenaka, Yoshiyuki; Tatsumi, Eisuke; Takewa, Yoshiaki; Mizuno, Toshihide; Shioya, Kyoko; Lee, Hwan Sung; Tsukiya, Tomonori; Kakuta, Yukihide; Katagiri, Nobumasa; Nishinaka, Tomohiro; Koshiji, Kohji

    An electrohydraulic total artificial heart (EHTAH) system has been developed. The EHTAH system consists of diaphragm-type blood pumps, an electrohydraulic actuator, an internal control unit, a transcutaneous energy transfer system (TETS), a transcutaneous optical telemetry system (TOTS), and an internal battery. The reciprocating rotation of the impeller generates oil pressure which drives the blood pumps at alternating intervals. The blood pumps and the actuator were successfully integrated into the pump unit without oil conduits. As a result of miniaturizing the blood pumps and the actuator, the displacement volume and weight of the EHTAH system decreased to 872 ml and 2492g, respectively. Furthermore, the maximum flow rate and efficiency increased up to 12 L/min and 15.4%. The pump units and the EHTAH systems were successfully implanted in 36 calves weighing from 55 to 87kg. In the longest case, the ca1f with the pump unit survived for 87 days and the calf with the EHTAH system survived for 70 days. The EHTAH system was powered by the TETS, and was powered everyday by the internal battery for 40 minutes. These results indicate that the EHTAH system has the potential to become a fully implantable cardiac replacement system.

  7. Total cardiovascular disease risk assessment: a review.

    LENUS (Irish Health Repository)

    Cooney, Marie Therese

    2011-09-01

    The high risk strategy for the prevention of cardiovascular disease (CVD) requires an assessment of an individual\\'s total CVD risk so that the most intensive risk factor management can be directed towards those at highest risk. Here we review developments in the assessment and estimation of total CVD risk.

  8. Simultaneous and staged bilateral total hip arthroplasty

    DEFF Research Database (Denmark)

    Lindberg-Larsen, Martin; Joergensen, Christoffer Calov; Husted, Henrik;

    2013-01-01

    Bilateral total hip arthroplasty (BTHA) and bilateral simultaneous total hip arthroplasty (BSTHA) are done increasingly. Previous studies evaluating outcomes after bilateral procedures have found different results. The aim of this study was to investigate length of hospital stay (LOS), 30 days...

  9. Sexuality after total vs. subtotal hysterectomy

    DEFF Research Database (Denmark)

    Zobbe, Vibeke Bahn; Gimbel, Helga Margrethe Elisabeth; Andersen, Birthe Margrethe;

    2004-01-01

    The effect of hysterectomy on sexuality is not fully elucidated and until recently total and subtotal hysterectomies have only been compared in observational studies.......The effect of hysterectomy on sexuality is not fully elucidated and until recently total and subtotal hysterectomies have only been compared in observational studies....

  10. Melanoma International Foundation

    Science.gov (United States)

    ... 501(c)(3) charity, also registered as a non-profit charity in the state of Pennsylvania, certificate #29498 © 2013 Melanoma International Foundation. All Rights Reserved. Privacy Policy | Terms of Use ...

  11. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-01

    This report presents data on international oil production, demand, imports, and stocks. World oil production and OECD demand data are for the years 1970 through 1995; stocks from 1973 through 1995, and trade from 1985 through 1995.

  12. Galaxy International Mall Unveiled

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    An agreement between Galaxy International Mall (hereinafter referred to as Galaxy) and its three main partners was signed on January 12, 2011, in the city of Tianjin. The partners are Lotte Department

  13. International resources law

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    This book covers: Historical origins of civil code legal systems; Modern civil law practice for mineral lawyers; Treaties and agreements for protection of international investments; Europe 1992-toward a single energy market; Dispute resolution in international agreements; Assessment of political risk; Reducing political risk; Protecting mineral investments from upheaval in developing countries; Typical world petroleum arrangements; government take in the Pacific Rim - Papua New Guinea; Mineral base of the USSR and prospects of investment; International taxation for the mining practitioner; Tax considerations - branch versus subsidiary; Doing business in the host country - nontax considerations; Impact of host-country laws on operations and profits; Mineral development and native rights - New Zealand; Designing the investment vehicle: mining; International oil and gas joint ventures; Selected U.S. laws with extraterritorial effect; U.S. tax and securities laws applied to foreign joint venturers; and Extraterritorial effect of U.S. laws.

  14. Intern kommunikation under forandring

    DEFF Research Database (Denmark)

    Aggerholm, Helle; Asmuss, Birte; Ditlevsen, Marianne Grove;

    Intern kommunikation under forandring giver en teoretisk og praktisk indføring i de tekster, genrer og kommunikationsformer, som den interne kommunikation i private og offentlige virksomheder eller organisationer typisk omfatter. Dertil kommer en indføring i opfattelser af kommunikation......, organisation og ledelse, som er relevante for arbejdet med den interne kommunikation. Bogen beskæftiger sig med intern kommunikation i bred forstand, dvs. med tekster og genrer, der ikke kun produceres af kommunikationsafdelingen, men også af ledelse, medarbejdere og HR-afdeling. Blandt bogens emner kan nævnes......: mission og vision statements, kommunikationspolitik, kommunikationsplanlægning, linjekommunikation, personalebladet, intranettet, årsrapporten og kommunikation i forbindelse med rekruttering, medarbejderudvikling og afskedigelse. Bogen henvender sig til kommunikationsstuderende på BA- og kandidatniveau...

  15. International Lymphoma Epidemiology Consortium

    Science.gov (United States)

    The InterLymph Consortium, or formally the International Consortium of Investigators Working on Non-Hodgkin's Lymphoma Epidemiologic Studies, is an open scientific forum for epidemiologic research in non-Hodgkin's lymphoma.

  16. NCEP Internal Office Notes

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Centers for Environmental Prediction (NCEP) and its predecessors have produced internal publications, known as Office Notes, since the mid-1950's. In...

  17. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This report presents data on international oil production, demand, imports, exports, and stocks. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.

  18. International standards in metallurgy

    Institute of Scientific and Technical Information of China (English)

    Fomina; O.; N.

    2005-01-01

    The existence of incompatible standards in many technical fields represents a technical barrier to international cooperation between enterprises in different countries in the manufacture of high technology products.……

  19. Travelers' Health: International Adoption

    Science.gov (United States)

    ... any child with fever and bloody diarrhea. Unlike refugees, internationally adopted children are not treated for parasites ... disease is endemic throughout much of Mexico, Central America, and South America (Chapter 3, Trypanosomiasis, American (Chagas ...

  20. International workshop at Messina

    Directory of Open Access Journals (Sweden)

    Salvatore A. Marano

    2010-12-01

    Full Text Available The first International WorkshopVariational, Topological and Set-Valued Methods for Nonlinear Differential Problemswas held during April 14 –16 2010, at the Engineering Faculty of the University of Messina.

  1. Globalisation of international health.

    Science.gov (United States)

    Walt, G

    1998-02-01

    40 years ago, activities in international health were the domain of WHO, governments (based on bilateral agreements), and non-governmental organisations. This has changed. Today, new players (such as the World Bank and, increasingly, the World Trade Organisation) have an influence on international health. As globalisation of trade and markets takes hold, new coalitions and alliances are forming to examine and deal with the direct and indirect consequences on health. This paper examines the changing context of cooperation in international health, and voices concerns about rising potential inequalities in health, both within and between countries. The question of how such changes will affect the actions of organisations working in international health is also addressed.

  2. International Myeloma Foundation

    Science.gov (United States)

    ... voices • about imf about us people of IMF international partners imf funded ... of the IMWG Tackle Soaring Costs of Care >> Takeda Receives Marketing Authorization in Canada for NINLARO™ (ixazomib) in Relapsed/ ...

  3. International New Venture Legitimation

    DEFF Research Database (Denmark)

    Turcan, Romeo V.

    2013-01-01

    the process of their emergence. It is a longitudinal, multiple-case study research that employs critical incident technique for data collection, analysis and interpretation. Following theory driven sampling, five international new ventures were selected that were operating in the software sector in the UK......, and had internationalized and struggled for survival during the dotcom era. Grounded in data, this study corroborates a number of legitimation strategies yielded by prior research and refutes others. It further contributes to our understanding of international new venture legitimation by suggesting new...... types of legitimation strategies: technology, operating, and anchoring. Studying international new ventures through theoretical lenses of legitimation is a promising area of research that would contribute to the advancement of international entrepreneurship theory....

  4. The Internal Audit.

    Science.gov (United States)

    Kuhn, Robert H.

    1981-01-01

    Internal control comprises the plan of organization and all the coordinate methods and measures adopted within a school system to safeguard its assets, check the reliability of its accounting data, promote operational efficiency, and encourage adherence to prescribed policies. (Author)

  5. La Leche League International

    Science.gov (United States)

    ... Arabic, French) Argentina (Spanish) Australia (English) Austria, La Leche Liga Österreich (German) Barbados (English) Belgium (Dutch) Belgium ( ... Policy Store Donate Copyright © 2008-2016 by La Leche League International and those posting information. All Rights ...

  6. Developing international personas

    DEFF Research Database (Denmark)

    Jensen, Iben

    2016-01-01

    Abstract Personas have become a well-known method for IT-designers when developing new products. However, the vast majority of personas constructed are created from a mono-cultural (Western) perspective, representing users from a single national culture at a time. Due to the growing global market......, international companies show an increasing interest in creating international personas, but research on personas in a global context is still limited. To address this gap, this paper first offers a review on articles addressing international personas, and second it presents an empirical Danish study...... on IT companies’ strategies when going abroad to new markets. Third, inspired by practice theory, the article discusses whether the persona method could benefit from creating narratives related to practices enacted by international users....

  7. CNPC International Research Center

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ CNPC International Research Center (CNPCIRC), jointly managed by CNODC and RIPED of China National Petroleum Corporation (CNPC), was established in 1999 for providing technical research support to all the overseas oil and gas projects of CNPC.

  8. Seventh International Beaver Symposium

    Directory of Open Access Journals (Sweden)

    Yuri A. Gorshkov

    2016-05-01

    Full Text Available The paper presents data on the seventh international Beaver Symposium. Brief historical background about previous Beaver Symposia beaver is shown. Data on the sections of symposium, number of participants and reports are presented.

  9. Pharyngocutaneous fistula onset after total laryngectomy: scintigraphic analysis.

    Science.gov (United States)

    Galli, J; Valenza, V; Parrilla, C; Galla, S; Marchese, M R; Castaldi, P; Almadori, G; Paludetti, G

    2009-10-01

    Pharyngocutaneous fistula is the most common non-fatal complication following total laryngectomy. To start oral feeding and exclude the presence of a pharyngocutaneous fistula, a subjective test and instrumental assessments using videofluoroscopy, have been described. The aim of this study was to evaluate the effectiveness of oral-pharyngo-oesophageal scintigraphy as an objective and non-invasive tool to establish presence, site and dimensions of the fistula. Observations were performed on 3 male patients, mean age 65 years, who underwent total laryngectomy and mono or bilateral neck dissection after failure of radiotherapy in 2 cases and of conservative laryngeal surgery in the third case, complicated by post-operative pharyngocutaneous fistula. Oral-pharyngo-oesophageal scintigraphy dynamic study with sequential images were obtained during the swallowing phases. In case 1, the test showed a wide pharyngocutaneous fistula the internal orifice of which was at the level of the base of the tongue: on the scintigraphic images, the radiomarked water bolus, from the fistulous orifice, descended along the stoma walls and only a small part reached the oesophagus. In the other two patients, the pharyngocutaneous fistula was small and the internal fistulous orifice was detected in the lower part of T-suture line. In conclusion, scintigraphy offered the possibility to precisely identify presence of pharyngocutaneous fistula and location of its internal orifice and to monitor its spontaneous closure. Therefore, important information could be obtained regarding the suture line status and the possibility of deciding whether to remove the nasogastric tube or to leave it in place. Finally, these data showed that oral-pharyngo-oesophageal scintigraphy could be performed in the early post-operative period to optimize starting safe oral feeding. PMID:20162023

  10. Comparison of Recent Total Irradiance Measurements

    Science.gov (United States)

    Helizon, R.; Pap, J.

    2002-12-01

    Total solar irradiance has been measured since 1978 from various satellites. Since the absolute accuracy of the current irradiance measurements is about 0.2%, one needs to compile composite irradiance time series to study long-term changes and to establish whether there are any secular variations over the last two and half decades. In this paper we compare the UARS/ACRIM II and SOHO/VIRGO total irradiance data as well as the SOHO/VIRGO and ACRIM III total irradiance. Our main goal is to validate the newly processed ACRIM II total irradiance. Comparison of the SOHO/VIRGO and ACRIM III data will also help to establish whether the high total irradiance values for the maximum of solar cycle 23 represent real solar, rather than, instrumental events.

  11. International cooperation and exchange

    International Nuclear Information System (INIS)

    To draw extensively the international experience for application and enhance the surveillance level on nuclear safety in the country, the NNSA dispatched abroad 30 delegations including 56 person-time and invited 9 delegations in 1999. The dispatched items included mainly the international meetings on nuclear safety, the surveillance on foreign equipment and the personnel technical training; the invited items included mainly the consultation and lectures on regulatory techniques and the consultation with the review and assessment on the experimental fast reactor

  12. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    This monthly publication provides current international oil data. The Report presents data on international oil production, demand, imports, exports, and stocks. Section 1 contains time series data on world oil production, and on oil demand and stocks in the OECD. Section 2 presents an oil supply/demand balance for the world. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  13. EFFEKTIVISERING AV INTERN MATERIALHANTERING

    OpenAIRE

    Ishak, Martin; Andersson, Andreas

    2013-01-01

    Considering that the current technology is constantly improving, it becomes increasingly important to have an efficient logistics in a company to maintain profitability while achieving a competitive business. Efficient logistics may be accomplished by improving the internal materials handling. In this thesis the internal material handling of steel frames has been studied at a factory in Vaggeryd. The goal of this study is to investigate the problems that exist with the current production flow...

  14. International energy outlook, 1993

    International Nuclear Information System (INIS)

    This report presents the current Energy Information Administration (EIA) assessment of the long-term outlook for international energy markets. This and other EIA reports are provided as a statistical service for use by managers and international energy analysts, not as a Government energy plan. Current US Government policies and foreign government policies are assumed to hold over the projection interval, which extends to the year 2010

  15. Criteria for internal auditing.

    Science.gov (United States)

    Holder, W W; Clay, R J

    1979-01-01

    An effective, inclusive internal auditing endeavor should help assure hospital managements that (1) an adequate system of internal control exists to assure the safeguarding of assets and the reliability of data produced by the financial information system, (2) uneconomic operating practices are detected promptly so they can be remedied, and (3) program results and effectiveness levels are of sufficiently high quality to demonstrate managerial competence.

  16. China's International Responsibility Examined

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    International responsibility falls upon the shoulders of every country. China's growing contributions to world peace and development have surpassed the view of her as a "threat. "Instead, it was, among world mainstream opinion, expected to shoulder a still-bigger burden. Such external expectations, together with internal yearnings for a higher profile abroad, urge a response in terms of Chinese diplomacy. What is to be done? This paper explores the answer.

  17. Internal Markets for Innovation

    DEFF Research Database (Denmark)

    Wolfram, Pierre; Brem, Alexander

    2014-01-01

    indicates that the organizational complexity, infrastructures within the business group and the impact of external market structures play an essential role for the usage and effectiveness of group-internal markets. Hence, the insights offer valuable clues why internal markets have advantages...... and disadvantages for affiliates under certai circumstances, i.e. in matters of communication, or why collaboration efforts introduced by the business group management do not yield results....

  18. Marketing CANDU internationally

    International Nuclear Information System (INIS)

    The market for CANDU reactor sales, both international and domestic, is reviewed. It is reasonable to expect that between five and ten reactors can be sold outside Canada before the end of the centry, and new domestic orders should be forthcoming as well. AECL International has been created to market CANDU, and is working together with the Canadian nuclear industry to promote the reactor and to assemble an attractive package that can be offered abroad. (L.L.)

  19. Hiboo International Football Cup

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The Hiboo International Cup Soccer Friendly, sponsored by the Hiboo International Group, kicked off on May 13 in Dongguangtou, Fengtai District, Beijing. The event will last until June 10 when the first whistle blows at the FIFA 2006 World Cup games in Germany, and provides the perfect teaser for local soccer fans to get in the World Cup mood. The Hiboo Cup is played between teams from China and seven foreign embassies' representatives, from the United States, Mexico, France, the African Union, Malaysia,...

  20. (International meetings on ecology)

    Energy Technology Data Exchange (ETDEWEB)

    DeAngelis, D.L.; Garten, C.T. Jr.; Turner, M.G.

    1990-09-25

    the travelers attended the Fifth International Congress of Ecology (INTECOL) in Yokohama, Japan, and two presented invited papers and chaired symposia. One traveler also attended the OJI International Seminar in Gifu, Japan and the Fukuoka Symposium on Theoretical Ecology in Fukuoka, Japan and presented invited papers. At these scientific gatherings, a large number of symposia and specific presentations were relevant to current research at Oak Ridge National Laboratory (ORNL), especially in the areas of landscape dynamics, plant physiology, and aquatic ecosystems.

  1. Integration of Public Finance Administration into ISO 9001 Total Quality Management

    OpenAIRE

    KİTAPÇI, HAKAN; ERDOĞAN, ÖMER

    2012-01-01

    In Chronology; although they show different progress from each others, today Total Quality Management (TQM) and Internal Auditing are two management concepts that are in mutual interaction and provide help for development of each other. TQM is a human based management concept that aims to increase customer satisfaction and enhance quality with decreasing cost in organizations. Internal Auditing is an independent, objective assurance and consultancy action on organization’s efficiency, product...

  2. Society - Totally Dependent upon ICT? Introduction to the CIP-2010 Conference Proceedings

    OpenAIRE

    Caelli, William

    2010-01-01

    At the 50 th anniversary of the formation of the International Federation for Information Processing the simple fact that national economies and international commerce alike have become totally dependent upon the reliable and secure operation of national and global information infrastructures has been accepted. Moreover, the realization that societies are moving towards so-called "digital economies" has been acknowledged by all, from the citizen to the highest leader of a nation. From the ear...

  3. Office of International Research, Education, and Development garners $30 million from U.S. Agency for International Development for two global projects

    OpenAIRE

    Rich, Miriam Sommers

    2009-01-01

    S.K. De Datta, associate vice president for international affairs and director of Virginia Tech's Office of International Research, Education, and Development, has announced that the U.S. Agency for International Development (USAID) has renewed two five-year grants totaling $30 million.

  4. IAEA International Missions in Lithuania

    International Nuclear Information System (INIS)

    Description of international missions during the period of 1999-2001 is presented. At that period three IAEA international missions took place: Mission of International Physical Protection Advisor Service in 1999, Mission of International Probabilistic Safety Assessment Review Team in 2000 and Mission of International Regulatory Review Team in 2001. Topics addressed during the missions are presented

  5. International Law and International Relations: Norm and reality or viceversa

    OpenAIRE

    Fred Grunfeld

    2011-01-01

    The fields of Public International Law (PIL) and International Relations (IR) share the same research area: international politics.This article focuses on the differences between social scientists (especially political scientists studying International Relations) and legal researchers (specifically in the fields of Public International Law and human rights) in terms of research methods. The focus on methodology will highlight the difference between the researchers of Public International Law ...

  6. THE CAPACITY OF INTERNATIONAL ORGANIZATIONS TO BEAR INTERNATIONAL RESPONSIBILITY

    OpenAIRE

    Ovidiu-Emilian IVANESCU

    2015-01-01

    The status of international personality is not exclusively reserved for states. In modern days, the international organizations have legal international personality and also have the capacity to be internationally responsible for their conduct. Some particularities of the legal personality of international organizations are decisive in determining their international responsibility. The study will establish the connection between the foundations of the personality and responsibility of an int...

  7. International organizations as subjects of international private law

    OpenAIRE

    Чевичалова, Ж. В.

    2016-01-01

    An integral part of the international legal functioning of international organizations is their participation in civil and economic relations. Participation of international organizations, both intergovernmental and non-governmental, in international relations of powerless character has a certain specificity and raises a number of theoretical and practical issues. An international organization in such relations is a foreign element, the presence of which qualifies relations as international p...

  8. Planning and organizing the International Week for international students

    OpenAIRE

    Johansson, Milja

    2013-01-01

    The subject of this thesis was to plan and organize an international event for students in Deggendorf Institute of Technology. The event was made for the International Office and it was implemented together with the staff of the International Office and voluntary international students. The International Week is implemented by the International Office twice a year, in winter and summer semesters. Each year the event is assumed to be a bit different and offer variable and interesting cultural ...

  9. Magnetic Field - Secular Variation of the Total Field Component for the Epoch 2010.0 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows lines of equal annual change (secular variation), in the total field intensity of the Earth's magnetic field, derived from the International...

  10. (d,1)-total labelling of graphs

    OpenAIRE

    Havet, Frédéric; Yu, Min-Li

    2002-01-01

    A $(d,1)$-total labelling of a graph $G$ is an assignment of integers to $V(G)\\cup E(G)$ such that: (i) any two adjacent vertices of $G$ receive distinct integers, (ii) any two adjacent edges of $G$ receive distinct integers, and (iii) a vertex and its incident edge receive integers that differ by at least $d$ in absolute value. The {\\it span} of a $(d,1)$-total labelling is the maximum difference between two labels. The minimum span of a $(d,1)$-total labelling of $G$ is denoted by $\\lambda_...

  11. The total bondage number of grid graphs

    CERN Document Server

    Hu, Fu-Tao; Xu, Jun-Ming

    2011-01-01

    The total domination number of a graph $G$ without isolated vertices is the minimum number of vertices that dominate all vertices in $G$. The total bondage number $b_t(G)$ of $G$ is the minimum number of edges whose removal enlarges the total domination number. This paper considers grid graphs. An $(n,m)$-grid graph $G_{n,m}$ is defined as the cartesian product of two paths $P_n$ and $P_m$. This paper determines the exact values of $b_t(G_{n,2})$ and $b_t(G_{n,3})$, and establishes some upper bounds of $b_t(G_{n,4})$.

  12. Total dominator chromatic number of a graph

    Directory of Open Access Journals (Sweden)

    Adel P. Kazemi

    2015-06-01

    Full Text Available Given a graph $G$, the total dominator coloring problem seeks a proper coloring of $G$ with the additional property that every vertex in the graph is adjacent to all vertices of a color class. We seek to minimize the number of color classes. We initiate to study this problem on several classes of graphs, as well as finding general bounds and characterizations. We also compare the total dominator chromatic number of a graph with the chromatic number and the total domination number of it.

  13. Multiregional estimation of gross internal migration flows.

    Science.gov (United States)

    Foot, D K; Milne, W J

    1989-01-01

    "A multiregional model of gross internal migration flows is presented in this article. The interdependence of economic factors across all regions is recognized by imposing a non-stochastic adding-up constraint that requires total inmigration to equal total outmigration in each time period. An iterated system estimation technique is used to obtain asymptotically consistent and efficient parameter estimates. The model is estimated for gross migration flows among the Canadian provinces over the period 1962-86 and then is used to examine the likelihood of a wash-out effect in net migration models. The results indicate that previous approaches that use net migration equations may not always be empirically justified."

  14. International Energy Market

    International Nuclear Information System (INIS)

    The paper analyzes recent market trends in the oil and natural gas sector. For the latter, a focus on the European gas market is then presented, whose consumption has grown considerably in these last ten years. As for the oil sector this paper investigates the key elements that have shaped its market in these years. As for oil consumption, we show that in these last 15 years China, India and the Middle East are the main responsible for the increase in World consumption. On the other hand, European OECD Countries have consistently reduced (almost 9%) their oil demand. This is due both to the dematerialization of their economy and their significant improvements in energy efficiency. As for energy intensity, in fact, Europe by far is the most efficient region in the World. On the other hand, OPEC has drastically raised its share of total production: at present the cartel accounts for more than 40% of overall production. OPEC members were the only producers to meet World's needs as oil demand expanded. The difficulties of other producers to keep up with the demand originated in the nineties, when no investment in new production capacity was brought about due to low oil prices. In the end of 2008, anyway, recession has eased the situation: for the first time in fifteen years, demand has not grown, compared to 2007 consumption. Recession has also shrunk prices, which, as soon as the demand started decreasing, have collapsed by almost 70%. As for the gas sector, the paper focuses on the European market where, after ten years from the beginning of the liberalization process, competition is still missing. In particular, the paper discusses whether LNG can bring about the competition so desperately needed. Unlike investments in pipelines, those in the LNG chain present a much lower degree of specificity, since the importer is not physically tied with the producer; moreover, it is getting increasingly common that part of the plant capacity is made available for spot

  15. Waardenburg's syndrome associated with total aganglionosis.

    OpenAIRE

    Farndon, P A; Bianchi, A.

    1983-01-01

    A Pakistani child of consanguineous parents had signs of Waardenburg's syndrome and total intestinal aganglionosis. This association seems to be a distinct clinical entity with an autosomal recessive mode of inheritance.

  16. Patient Matched Instruments and Total Knee System

    Medline Plus

    Full Text Available Smith & Nephew Technologies: VISIONAIRE™ Patient Matched Instruments and LEGION™ Total Knee System You must have Javascript enabled in your web browser. View Program Transcript Click Here to view the OR-Live, Inc. Privacy Policy and Legal ...

  17. Total Synthesis of (±)-Hibiscone C

    OpenAIRE

    Ungureanu, Sinziana; Meadows, Maggie; Smith, Joel; Duff, David B.; Burgess, James M.; Goess, Brian C.

    2011-01-01

    A total synthesis of (±)- hibiscone C, one member of the furanosteroid family of natural products that also includes viridin and wortmannin, is reported. Two new pathways for formation of the key diacyl furan subunit are described.

  18. Total lymphoid irradiation in alloimmunity and autoimmunity

    Energy Technology Data Exchange (ETDEWEB)

    Strober, S.

    1987-12-01

    Total lymphoid irradiation has been used as an immunosuppressive regimen in autoimmune disease and organ transplantation. The rationale for its use originated from studies of patients with Hodgkin disease, in whom this radiotherapy regimen was noted to induce profound and long-lasting immune suppression and yet was well tolerated, with few long-term side effects. Total lymphoid irradiation is a unique immunosuppressive regimen that produces a selective (and long-lasting) reduction in the number and function of helper T cells and certain subsets of B cells. Conventional immunosuppressive drugs show little selectivity, and their effects are short-lived. The most important aspect of total lymphoid irradiation is the potential for achieving transplantation tolerance and permanent remissions in autoimmune disease in laboratory animals. Attempts are being made to achieve similar goals in humans given total lymphoid irradiation, so that immunosuppressive drugs can be ultimately withdrawn from transplant recipients and patients with lupus nephritis. 28 references.

  19. ROE Total Nitrogen Deposition 1989-1991

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset identifies the amount of wet, dry, and total deposition of nitrogen in kilograms per hectare from 1989 to 1991 at a set of point locations across the...

  20. ROE Total Sulfur Deposition 1989-1991

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset identifies the amount of wet, dry, and total deposition of sulfur in kilograms per hectare from 1989 to 1991 at a set of point locations across the...

  1. ROE Total Nitrogen Deposition 2011-2013

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset identifies the amount of wet, dry, and total deposition of nitrogen in kilograms per hectare from 2011 to 2013 at a set of point locations across the...

  2. ROE Total Sulfur Deposition 2011-2013

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset identifies the amount of wet, dry, and total deposition of sulfur in kilograms per hectare from 2011 to 2013 at a set of point locations across the...

  3. The First Total Synthesis of Isoliquiritin

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    A first total synthesis of isoliquiritin was accomplished starting from p-hydroxy- benzaldehyde and 2,4-dihydroxyacetylphenone. The key step is condensation reaction. In synthetic process need not protect the hydroxy group of reacting substance.

  4. Non-blocking message total ordering protocol

    Institute of Scientific and Technical Information of China (English)

    WANG Yun; WANG JunLing

    2008-01-01

    Message total ordering is a critical part in active replication in order to maintain consistency among members in a fault tolerant group. The paper proposes a non-blocking message total ordering protocol (NBTOP) for distributed systems. Non-blocking property refers to that the members in a fault tolerant group keep on running independently without waiting for installing the same group view when a fault tolerant group evolves even when decision messages collide. NBTOP takes advantage of token ring as its logical control way. Members adopt re-requesting mechanism (RR) to obtain their lost decisions. Forward acknowledgement mechanism (FA) is put forth to solve decision collisions. The paper further proves that NBTOP satisfies the properties of total order, agreement, and termination. NBTOP is implemented, and its performance test is done. Comparing with the performance of Totem, the results show that NBTOP has a better total ordering delay. It manifests that non-blocking property helps to improve protocol efficiency.

  5. TOTAL REWARDS MODEL IN ROMANIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Elena-Sabina HODOR

    2014-04-01

    Full Text Available Total Rewards Management is a subject of major importance for companies, because, by using models for this, firms can achieve their objectives of high performance. In order to analyse a validated total rewards model in Romanian Accounting and Consulting Companies, it is used The WorldatWork Total Rewards Model, which depict what contributes to applicant attraction and employee motivation and retention. Thus, the methodology of the previous survey is adjusted to the local context. The conclusions for the methodological aspects illustrate that the present research involves three strategic steps in order to achieve the objectives presented: the analysis of organizational environment of the companies from the sample, checking if Total Rewards Model proposed in the previous research is applicable for the same romanian companies from the previous survey, the analysing of the differences between results, and, if necessary, the adaptation of the model for Romania.

  6. Total Hip Replacement (Arthroplasty) (Beyond the Basics)

    Science.gov (United States)

    ... stiffening caused by extra bone formation, also called heterotopic ossification, is a process in which some soft ... replacement (prosthetic) parts, with the goal of relieving pain and improving function. ● Most patients require total hip ...

  7. US-Total Electron Content Product (USTEC)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The US Total Electron Content (US-TEC) product is designed to specify TEC over the Continental US (CONUS) in near real-time. The product uses a Kalman Filter data...

  8. The total plasmatic estriol on normal gestation

    International Nuclear Information System (INIS)

    The total plasmatic estriol in normal pregnants was determinated by radioimmunological method using estriol labelled with sup(125)I. The obtained results presented similar results in comparison with methods using sup(19)C and sup(3)H. (author)

  9. NESDIS Blended Total Precipitable Water (TPW) Products

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The blended Total Precipitable Water (TPW) product is derived from multiple sensors/satellites. The Percentage of TPW normal (PCT), or TPW anomaly, shows the...

  10. Total ankle replacement - surgical treatment and rehabilitation.

    Science.gov (United States)

    Prusinowska, Agnieszka; Krogulec, Zbigniew; Turski, Piotr; Przepiórski, Emil; Małdyk, Paweł; Księżopolska-Orłowska, Krystyna

    2015-01-01

    Functions of the ankle joint are closely connected with the gait and ability to maintain an upright position. Degenerative lesions of the joint directly contribute to postural disorders and greatly restrict propulsion of the foot, thus leading to abnormal gait. Development of total ankle replacement is connected with the use of the method as an efficient treatment of joint injuries and continuation of achievements in hip and knee surgery. The total ankle replacement technique was introduced as an alternative to arthrodesis, i.e. surgical fixation, which made it possible to preserve joint mobility and to improve gait. Total ankle replacement is indicated in post-traumatic degenerative joint disease and joint destruction secondary to rheumatoid arthritis. In this paper, total ankle replacement and various types of currently used endoprostheses are discussed. The authors also describe principles of early postoperative rehabilitation as well as rehabilitation in the outpatient setting.

  11. Third international handbook of mathematics education

    CERN Document Server

    Bishop, Alan; Keitel, Christine; Kilpatrick, Jeremy; Leung, Frederick

    2013-01-01

    This entirely new Third International Handbook of Mathematics Education comprises 31 chapters which have been written by a total of 84 different authors representing 26 nations, each a recognized expert in the field.   Comprised of four sections: Social, Political and Cultural Dimensions in Mathematics Education; Mathematics Education as a Field of Study; Technology in the Mathematics Curriculum; and International Perspectives on Mathematics Education, this Third Handbook offers essential reading for all persons interested in the future of mathematics education. The authors present challenging international perspectives on the history of mathematics education, current issues, and future directions.   What makes this Handbook unique is its structure. Each section covers past, present and future aspects of mathematics education.   The first chapter in each section identifies and analyzes historical antecedents The “middle” chapters draw attention to present-day key issues and themes The final chapter in ...

  12. Stereoselective Total Synthesis of (-)-Renieramycin T.

    Science.gov (United States)

    Yokoya, Masashi; Toyoshima, Ryoko; Suzuki, Toshihiro; Le, Vy H; Williams, Robert M; Saito, Naoki

    2016-05-20

    A stereoselective total synthesis of (-)-Renieramycin T (1t) from a key tetrahydroisoquinoline intermediate previously utilized in our formal total synthesis of Ecteinascidin 743 is described. The synthesis features a concise approach for construction of the pentacyclic framework using a Pictet-Spengler cyclization of bromo-substituted carbinolamine 17, which obviates the regioselectivity problem of the Pictet-Spengler cyclization. The results of cytotoxicity studies are also presented. PMID:27019081

  13. A scheme for total quantum teleportation

    OpenAIRE

    DelRe, E.; Crosignani, B.; Di Porto, P.

    1999-01-01

    We address the issue of totally teleporting the quantum state of an external particle, as opposed to studies on partial teleportation of external single-particle states, total teleportation of coherent states and encoded single-particle states, and intramolecular teleportation of nuclear spin states. We find a set of commuting observables whose measurement directly projects onto the Bell-basis and discuss a possible experiment, based on two-photon absorption, allowing, for the first time, tot...

  14. A strategic zone for Total's future

    International Nuclear Information System (INIS)

    In 1997, the Total company investments in the Middle East reached 1.2 billions of French Francs. This region is considered as a major growth zone by the French group. This paper summarizes the Total's participations in oil and gas activities and partnerships of Middle East countries (Abu Dhabi, Dubai, Oman, Qatar, Yemen): exploration, production, development, contracts, permits, technical assistance etc.. (J.S.)

  15. The Error in Total Error Reduction

    OpenAIRE

    Witnauer, James E.; Urcelay, Gonzalo P.; Miller, Ralph R.

    2013-01-01

    Most models of human and animal learning assume that learning is proportional to the discrepancy between a delivered outcome and the outcome predicted by all cues present during that trial (i.e., total error across a stimulus compound). This total error reduction (TER) view has been implemented in connectionist and artificial neural network models to describe the conditions under which weights between units change. Electrophysiological work has revealed that the activity of dopamine neurons i...

  16. Total Quality Service and the Business College

    OpenAIRE

    James Perotti

    1995-01-01

    Moving a business college to commit to a total quality service approach is much more difficult than the literature suggests. The commitment to customer satisfaction is the essential focus of total quality service. It is unlikely to occur in business colleges. While small incremental change is readily possible, the values and culture of the faculty and administration prevent the requisite acceptance by the faculty of students as their customers, and acceptance of the faculty as customers of th...

  17. Severe Heterotopic Ossification following Total Knee Replacement

    OpenAIRE

    Dodds, Alexander L.; Keene, Gregory C. R.

    2014-01-01

    Although the incidence of minor heterotopic ossification is probably higher than what is usually expected, severe heterotopic ossification (HO) is an extremely rare event following total knee replacement surgery. We present the case of a 66-year-old woman who initially had achieved an excellent range of motion following bilateral uncemented rotating platform total knee replacement, before presenting with pain and loss of range of motion at 2 months after surgery. Severe HO was diagnosed on X-...

  18. Total Sleep Time Severely Drops during Adolescence

    OpenAIRE

    Damien Leger; François Beck; Jean-Baptiste Richard; Emmanuelle Godeau

    2012-01-01

    UNLABELLED: Restricted sleep duration among young adults and adolescents has been shown to increase the risk of morbidities such as obesity, diabetes or accidents. However there are few epidemiological studies on normal total sleep time (TST) in representative groups of teen-agers which allow to get normative data. PURPOSE: To explore perceived total sleep time on schooldays (TSTS) and non schooldays (TSTN) and the prevalence of sleep initiating insomnia among a nationally representative samp...

  19. Total Ownership Cost -- Tools and Discipline

    OpenAIRE

    Boudreau, Mike; Naegle, Brad

    2011-01-01

    Sponsored Report (for Acquisition Research Program) Control of total ownership cost (TOC) is a continuing initiative to manage costs over the entire life cycle of a weapon system. There are several major categories of costs that contribute to Total Ownership Cost but the principal categories are (1) R&D, (2) Production, (3) Operating and Support, and (4) Disposal. System TOC is the same as Life Cycle Cost (LCC) and must be planned and controlled from requirements definition, system develop...

  20. Management of complications after total shoulder arthroplasty

    OpenAIRE

    Josef K Eichinger; Galvin, Joseph W.

    2015-01-01

    The outcomes of total shoulder arthroplasty (TSA) for painful arthritis of the glenohumeral joint are excellent with significant improvement in pain and function. Increased use of total shoulder arthroplasty over the past decade has led to identification of common complications. Although the complication rate is low, accurate and timely diagnosis, appropriate management, and implementation of methods for prevention are critical to a successful long-term outcome. The most common complications ...

  1. The Challenge of Total Factor Productivity

    OpenAIRE

    Erwin Diewert

    2000-01-01

    In this article, as part of the symposium on total factor productivity, Erwin Diewert of the University of British Columbia provides a comprehensive discussion of what is needed to develop reliable measures of total factor productivity in terms of output and the different classes of inputs. He concludes that the current system of industry statistics in all advanced countries has not kept up with the evolution of the economy from primary and manufacturing production to the production of servic...

  2. [International project--MGTX study].

    Science.gov (United States)

    Yoshikawa, Hiroaki

    2007-11-01

    MGTX Study is a multi-center, international, single-blinded, randomized trial to determine whether extended transsternal thymectomy (ETTX) for patients with myasthenia gravis receiving the prednisone protocol confers added benefits to the prednisone protocol alone. The aims of the study are answering following three questions. 1) Does ETTX combined with prednisone result in a greater improvement in myasthenic weakness, compared to prednisone alone? 2) Does ETTX combined with prednisone result in a lower total dose of prednisone, thus decreasing the likelihood of concurrent and long-term toxic effects, compared to prednisone alone? 3) Does ETTX combined with prednisone enhance quality of life by reducing adverse events and symptoms associated with the therapies, compared to prednisone alone? Primary outcome measure is consists with 1) Comparison of the prednisone protocol alone to prednisone protocol plus ETTX, based on the clinical response to therapy measured over the 3 year trial period by the Area Under the Quantitative Myasthenia Gravis (QMG) Weakness Score (AUQMG), and 2) Testing the difference in the total prednisone used over the 3 year trial period measured by pill count from blister packs (Area Under the Prednisone Dose Time Curve, AUDTC), conditional on the results of comparing AUQMG. PMID:18210825

  3. Toward cleaner, quieter skies: An international debate

    Energy Technology Data Exchange (ETDEWEB)

    Aylesworth, H. Jr.

    1997-12-31

    The paper summarizes infrastructure and technology changes in the aerospace industry aimed at reducing fuel consumption and nitrous oxide emissions. Growth of total air traffic is predicted over the next 20 years; however, emissions are predicted to grow less rapidly due to increased fuel efficiency and operational productivity. Engine technology leading to fuel efficiency, reduced emissions, and noise reduction is described. Regulations pertinent to these issues are outlined, and international efforts in these areas are also briefly described. 4 figs.

  4. New terminal of Beijing Capial International Airport

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    THE extension of the terminal at the Beijing Capital International Airport, one of the key construction projects of the Ninth National Five Year Plan, was completed successfully in September 1999. The Hshaped new terminal building covers a total area of 336 thousand square meters -- four times that of the old one. It stands three floors above ground (part of it four floors) and one floor underground. Its opening upgrades peak time passenger

  5. Brauer-Thrall for totally reflexive modules

    CERN Document Server

    Christensen, Lars Winther; Rahmati, Hamidreza; Striuli, Janet; Wiegand, Roger

    2010-01-01

    Let R be a commutative noetherian local ring that is not Gorenstein. It was recently discovered that the category of totally reflexive modules over R is representation infinite, provided that it contains a non-free module. The main goal of this paper is to understand how complex the category of totally reflexive modules can be in this situation. Local rings (R,m) with m^3=0 are commonly regarded as the structurally simplest rings to admit diverse categorical and homological characteristics. For such rings we obtain conclusive results about the category of totally reflexive modules, modeled on the Brauer-Thrall conjectures. Starting from a non-free cyclic totally reflexive module, we construct a family of indecomposable totally reflexive R-modules that contains, for every n in N, a module that is minimally generated by n elements. Moreover, if the residue field R/m is algebraically closed, then we construct for every n in N an infinite family of indecomposable and pairwise non-isomorphic totally reflexive R-mo...

  6. Total OH reactivity emissions from Norway spruce

    Science.gov (United States)

    Nölscher, Anke; Bourtsoukidis, Efstratios; Bonn, Boris; Kesselmeier, Jürgen; Lelieveld, Jos; Williams, Jonathan

    2013-04-01

    Forest emissions represent a strong potential sink for the main tropospheric oxidant, the hydroxyl radical (OH). In forested environments, the comparison of the directly determined overall sink of OH radicals, the total OH reactivity, and the individually measured OH sink compounds often exposes a significant gap. This "missing" OH reactivity can be high and influenced by both direct biogenic emissions and secondary photo-oxidation products. To investigate the source of the missing OH sinks in forests, total OH reactivity emission rates were determined for the first time from a Norway spruce (Picea abies) throughout spring, summer and autumn 2011. The total OH reactivity was measured inside a branch enclosure using the Comparative Reactivity Method (CRM) with a Proton Transfer Reaction-Mass Spectrometer (PTR-MS) as the detector. In parallel, separate volatile organic compounds (VOC) emission rates were monitored by a second PTR-MS, including the signal of isoprene, acetaldehyde, total monoterpenes and total sesquiterpenes. The comparison of known and PTR-MS detected OH sink compounds and the directly measured total OH reactivity emitted from Norway spruce revealed unmeasured and possibly unknown primary biogenic emissions. These were found to be highest in late summer during daytime coincident with highest temperatures and ozone levels.

  7. The total real capital structure analysis in the profits mass relevant for turnover

    OpenAIRE

    CONSTANTIN CĂRUNTU; LOREDANA MIHAELA LĂPĂDUŞI

    2009-01-01

    The mechanism operator of total actual capital on profit afferent turnover in the synthesizer manner is an important tool in assessing the economic and financial performance of the company both internally and in the diagnostic tests performed outside. Addressed the overall level of business, real capital - fixed and circulating - appears as part of operating capital; with all other forms of total capital operated in the frame of business activity, actual capital is involved in a specific circ...

  8. Effects of Human Capital and Trade Orientation on Output and Total Factor Productivity in Pakistan

    OpenAIRE

    Liaqat Ali; Muhammad Ismaeel Ramay

    2014-01-01

    The objectives of this paper were to study effects of human capital and international trade orientation on the output and total factor productivity in Pakistan. The output and Total factor productivity have been estimated using Cobb-Douglas Production function linking per worker output, per worker capital as well as labor force including and excluding the human capital stock for the period of more than five decades from 1961 to 2013. The data was taken from various secondary sources including...

  9. Determinants of International Competiveness

    Directory of Open Access Journals (Sweden)

    Hojjat Mehdi

    2014-02-01

    Full Text Available International competitiveness is a main source of economic advancement which results in higher standards of living. This paper examines the determinants of international competitiveness as it defines international competitiveness and discusses two common conceptions that are required to achieve higher level of economic competitiveness: government policies and culture. It further explains a research methodology which is known as “Innovation Matrix”. Data is collected from two areas:  competitiveness and culture. After describing two sets of data, the researcher tests two hypotheses: (1 long-term economic growth is a function of government policies and (2 culture plays an insignificant role in gaining competitiveness and economic growth. In conclusion, the paper makes recommendations as how a country can improve its economic competitiveness.

  10. International cooperation and exchange

    International Nuclear Information System (INIS)

    For improve the nuclear safety regulatory level of China, it is an important way to absorb international experience widely and use them. In 1998, the NNSA dispatched abroad 34 delegations/90 person-time, and invited to China 9 delegations/73 person-time. The contents of dispatched delegations mainly included the international meetings and personnel training on nuclear safety, and the foreign review consultation and the components' manufacturing inspections related to Chinese nuclear power construction. The contents of invited delegations mainly included the lectures on surveillance technology, and the review consultation about the QSNPP's component purchase from several countries, JLNPP and CEFR. After reformed, the NNSA continues to bear the function on the international cooperation about nuclear safety

  11. International oil opportunities

    International Nuclear Information System (INIS)

    Some of the key issues to be addressed when selecting international opportunities, were discussed. The ideal opportunity should have the following characteristics: (1) large, low risk (2) high percentage of rent available to the investor, (3) low cost and low technical requirements, (4) low country risk, (5) low competition, (6) easy to access, and (7) favorable environment in which to work. Entering an international opportunity can be achieved by competitive bidding, direct negotiation, partnership, corporate and/or asset acquisition, and long-term relationships. Key success factors were identified as (1) applying technical financial and commercial skills in the international environment, (2) speedy response, (3) excellent relationships in the foreign country, (4) understanding the local culture, and (5) keeping a good track record. 6 figs

  12. International Thermonuclear Experimental Reactor

    International Nuclear Information System (INIS)

    An international design team comprised of members from Canada, Europe, Japan, the Soviet Union, and the United States of America, are designing an experimental fusion test reactor. The engineering and testing objectives of this International Thermonuclear Experimental Reactor (ITER) are to validate the design and to demonstrate controlled ignition, extended burn of a deuterium and tritium plasma, and achieve steady state using technology expected to be available by 1990. The concept maximizes flexibility while allowing for a variety of plasma configurations and operating scenarios. During physics phase operation, the machine produces a 22 MA plasma current. In the technology phase, the machine can be reconfigured with a thicker shield and a breeding blanket to operate with an 18 MA plasma current at a major radius of 5.5 meters. Canada's involvement in the areas of safety, facility design, reactor configuration and maintenance builds on our internationally recognized design and operational expertise in developing tritium processes and CANDU related technologies

  13. Assessment of internal doses

    CERN Document Server

    Rahola, T; Falk, R; Isaksson, M; Skuterud, L

    2002-01-01

    There is a definite need for training in dose calculation. Our first course was successful and was followed by a second, both courses were fully booked. An example of new tools for software products for bioassay analysis and internal dose assessment is the Integrated Modules for Bioassay Analysis (IMBA) were demonstrated at the second course. This suite of quality assured code modules have been adopted in the UK as the standard for regulatory assessment purposes. The intercomparison measurements are an important part of the Quality Assurance work. In what is known as the sup O utside workers ' directive it is stated that the internal dose measurements shall be included in the European Unions supervision system for radiation protection. The emergency preparedness regarding internal contamination was much improved by the training with and calibration of handheld instruments from participants' laboratories. More improvement will be gained with the handbook giving practical instructions on what to do in case of e...

  14. International energy annual 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-04-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power and geothermal, solar, and wind electric power. Also included are biomass electric power for Brazil and the US, and biomass, geothermal, and solar energy produced in the US and not used for electricity generation. This report is published to keep the public and other interested parties fully informed of primary energy supplies on a global basis. The data presented have been largely derived from published sources. The data have been converted to units of measurement and thermal values (Appendices E and F) familiar to the American public. 93 tabs.

  15. International cooperative information systems

    International Nuclear Information System (INIS)

    Developing countries need mechanisms by which the information they generate themselves and development information from the rest of the world can be retrieved. The international cooperative information system is such a mechanism. Delegates to the Seminar on International Cooperative Information Systems were informed about various existing systems (INIS, AGRIS, INFOTERRA, TCDC/INRES, POPIN, DEVSIS, and INPADROC), some specialized information systems and services (CDS/ISIS and the Cassava Information Centre), and computer programs for information processing (INIS/AGRIS, CDS/ISIS, and MINISIS). The participants suggested some changes that should be made on both the national and the international levels to ensure that these systems meet the needs of developing countries more effectively. (LL)

  16. International energy outlook 1994

    Energy Technology Data Exchange (ETDEWEB)

    1994-07-01

    The International Energy Outlook 1994 (IEO94) presents an assessment by the Energy Information Administration (EIA) of the outlook for international energy markets between 1990 and 2010. The report is provided as a statistical service to assist energy managers and analysts, both in government and in the private sector. These forecasts are used by international agencies, Federal and State governments, trade associations, and other planners and decisionmakers. They are published pursuant to the Depart. of Energy Organization Act of 1977 (Public Law 95-91), Section 205(c). The IEO94 projections are based on US and foreign government policies in effect on October 1, 1993-which means that provisions of the Climate Change Action Plan unveiled by the Administration in mid-October are not reflected by the US projections.

  17. Sport and International Relations

    Institute of Scientific and Technical Information of China (English)

    Zhang Yimeng

    2008-01-01

    As China takes center stage for the Beijing 2008 Olympic Games in August, enthusiasm for the Games extends far beyond the capital city. For Chinese, the Olympics is about national pride and cultural legacy. The Chinese government hopes to make this event a morale booster for the development of the whole country. And for the world, the Olympics is not just a global sporting event, but also an important platform for promoting world harmony and communication between cultures. As editor of Contemporary International Relations, I am mindful of the connection between sport and international relations. Sport today plays a highly significant role in the world, and the impact of this global phenomenon on international relations is often underestimated.

  18. THE EXISTING BARRIERS IN IMPLEMENTING TOTAL QUALITY MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Salagean Horatiu Catalin

    2014-07-01

    Full Text Available In the current market economy, companies are constantly struggling to achieve a sustained competitive advantage that will enable them to improve performance, which results in increased competitiveness, and of course, profit. Among the few competitive advantages that can become sustainable competitive advantages, quality plays a crucial role. Recent research shows that about 90% of buyers in the international market, consider quality as having at least equal importance with price in making the decision to purchase. In the opinion of some specialists in economic theory and practice, total quality refers to the holistic approach of quality, which actually means, addressing all aspects of economic and social development and technical of quality. Thus, the holistic approach of quality at organisation-wide involves procedural approach of quality, in this respect, the study focuses on this type of quality approach, i.e. the procedural approach, taking into account the strategic aspects of the continuous improvement of quality, which means in fact, the quality management. Total Quality Management is seen as a way to transform the economies of some countries to be more competitive than others. However, Total Quality Management brings not and will not produce results overnight, it is not a panacea for all the problems facing the organization. Total Quality Management requires a change in organizational culture, which must focus on meeting customer expectations and increasing the involvement of all employees to meet this objective, as an expression of the ethics of continuous improvement. In general, research on quality aiming identify why an organization should adopt the principles of total quality management, but attempts to identify the failing companies' attempts to implement total quality management principles are not so visible. Concerns companies to introduce quality management systems are becoming more pronounced, therefore, in this study we try to

  19. ILO - International Migration Programme.

    Science.gov (United States)

    Boudraa, Miriam

    2011-01-01

    In a wide International Context characterised not only by the economical development but also by the social, cultural, political and individual development, we witness more and more to a exchange between the developed and the developing countries, which can be translated especially in the migration of the work force. In theory, all countries are either countries of origin either countries of transit or destination, and they are all responsible for the rights of migrant workers by promoting the rights, by monitoring and by preventing the abusive conditions. The process of migration of the workforce can be divided into three stages: the first coincides with the period prior to departure, the second is represented by the aftermath of the departure and the period of stay in the country of destination, the third stage corresponds to the return in the country of origin. The workers must be protected throughout this process by the international organizations that perform the catalytic role of communication and exchange between countries, for the only purpose of protecting the rights of immigrant and/or immigrants workers. The responsibility for the protection of workers is divided among the various players in the International Labour Organisation. Every country has to apply measures according to the international standards regarding workers' rights, standards that guide the various countries in the formulation and implementation of their policies and legislation. These standards are suggested by International Conventions, the ILO Conventions and other international instruments such as the human rights instrument. There has been a big step forward once the ILO Fundamental Conventions and Conventions on Migrant Workers where implemented and this implementation represented the use of the Guidelines "ILO Multilateral Framework on Labour Migration". PMID:22073693

  20. ILO - International Migration Programme.

    Science.gov (United States)

    Boudraa, Miriam

    2011-01-01

    In a wide International Context characterised not only by the economical development but also by the social, cultural, political and individual development, we witness more and more to a exchange between the developed and the developing countries, which can be translated especially in the migration of the work force. In theory, all countries are either countries of origin either countries of transit or destination, and they are all responsible for the rights of migrant workers by promoting the rights, by monitoring and by preventing the abusive conditions. The process of migration of the workforce can be divided into three stages: the first coincides with the period prior to departure, the second is represented by the aftermath of the departure and the period of stay in the country of destination, the third stage corresponds to the return in the country of origin. The workers must be protected throughout this process by the international organizations that perform the catalytic role of communication and exchange between countries, for the only purpose of protecting the rights of immigrant and/or immigrants workers. The responsibility for the protection of workers is divided among the various players in the International Labour Organisation. Every country has to apply measures according to the international standards regarding workers' rights, standards that guide the various countries in the formulation and implementation of their policies and legislation. These standards are suggested by International Conventions, the ILO Conventions and other international instruments such as the human rights instrument. There has been a big step forward once the ILO Fundamental Conventions and Conventions on Migrant Workers where implemented and this implementation represented the use of the Guidelines "ILO Multilateral Framework on Labour Migration".

  1. International emissions trading

    DEFF Research Database (Denmark)

    Boom, Jan Tjeerd

    This thesis discusses the design and political acceptability of international emissions trading. It is shown that there are several designs options for emissions trading at the national level that have a different impact on output and thereby related factors such as employment and consumer prices....... The differences in impact of the design make that governments may prefer different designs of emissions trading in different situations. The thesis furthermore establishes that international emissions trading may lead to higher overall emissions, which may make it a less attractive instrument....

  2. The international RESPO network

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    Winrock International, with sponsorship from the Center for Environment of the U.S. Agency for International Development (USAID) and the U.S. Export Council for Renewable Energy (US/ECRE), is building a global network of non-governmental organizations to help catalyze the use of renewable energy technologies for rural energy supply in developing countries. Known as the Renewable Energy Project Support Offices (REPSOs), these in-country facilities are managed by local institutions in coordination with Winrock. REPSOs provide an array of technical and financial support services to help developers identify and evaluate opportunities for renewable energy projects.

  3. International Energy Situation

    Institute of Scientific and Technical Information of China (English)

    Zhao Hongtu

    2007-01-01

    The international energy situation has entered a new phase of change and readjustment. On the one hand, while imbalances in petroleum market supply-demand have been alleviated , the consuming states are now focusing on demand side management and development of new and renewable energy. There has been great progress in international energy security dialogue and cooperation. On the other hand , supply-demand market balance remains fragile , and restrictions due to insufficient energy investment are more evident. The concerned states have taken a stronger grip over their own resources. Implementation of energy diplomacy has also further complicated the relationship between energy and geo-politics, causing an upsurge of competition.

  4. Interne eller eksterne ledere?

    DEFF Research Database (Denmark)

    Boyd, Britta; Royer, Susanne

    2013-01-01

    How family firms succeed in transferring strategically relevant knowledge from one generation to the next is the core question in this paper. In this context we differentiate between situations in which a family member takes over and such situations where an external successor is selected. Here w...... to enhance the long term perspective for family businesses...... used internal successors for the last 12 successions. We argue that in industries where tacit knowledge forms the basis for competitive advantage, the use of internal successors can help family firms excel after a transition of power has occurred. Theoretical and practical implications are discussed...

  5. International Market Analysis

    DEFF Research Database (Denmark)

    Sørensen, Olav Jull

    2009-01-01

    The review presents the book International Market Analysis: Theories and Methods, written by John Kuiada, professor at Centre of International Business, Department of Business Studies, Aalborg University. The book is refreshingly new in its way of looking at a classical problem. It looks at market...... analysis from the point of vie of ways of thinking about markets. Furthermore, the book includes the concept of learning in the analysis of markets og how the way we understand business reality influneces our choice of methodology for market analysis....

  6. Constructivism and International Relations

    DEFF Research Database (Denmark)

    critique of the realist school, the conceptualism of identity, and his teleological theory of history. Wendt's reply is not limited to rebuttal only. For the first time, he develops his recent idea of quantum social science, as well as its implications for theorising international relations. This unique...... by a wide array of contending theories ranging from realism to poststructuralism. The collected leading theorists critique Wendt's seminal book Social Theory of International Politics and his subsequent revisions. They take issue with the full panoply of Wendt's approach, such as his alleged positivism, his...

  7. International Conference on Physics

    CERN Document Server

    2016-01-01

    OMICS International, (conference series) the World Class Open Access Publisher and Scientific Event Organizer is hosting “International Conference on physics” which is going to be the biggest conference dedicated to Physics. The theme “Highlighting innovations and challenges in the field of Physics” and it features a three day conference addressing the major breakthroughs, challenges and the solutions adopted. The conference will be held during June 27-29, 2016 at New Orleans, USA. Will be published in: http://physics.conferenceseries.com/

  8. International hearing protector standardization

    DEFF Research Database (Denmark)

    Poulsen, Torben

    2002-01-01

    Hearing protectors shall fulfill some minimum requirements to their performance. As hearing protector manufacturers sell the products all over the world, the testing and certification of hearing protectors has become an international issue. The ISO working group WG17 under the headlines Acoustics......, Noise, produce hearing protector standards to be used at an international level. The presentation will cover the ongoing work in WG17, including the revision of existing standards (ISO 4869-1, ISO 4869-3), upcoming new standards (ISO 4869-7) and the plans and status for future standards (performance in...

  9. Internal polarized targets

    Energy Technology Data Exchange (ETDEWEB)

    Kinney, E.R.; Coulter, K.; Gilman, R.; Holt, R.J.; Kowalczyk, R.S.; Napolitano, J.; Potterveld, D.H.; Young, L. (Argonne National Lab., IL (USA)); Mishnev, S.I.; Nikolenko, D.M.; Popov, S.G.; Rachek, I.A.; Temnykh, A.B.; Toporkov, D.K.; Tsentalovich, E.P.; Wojtsekhowski, B.B. (AN SSSR, Novosibirsk (USSR). Inst. Yadernoj Fiziki)

    1989-01-01

    Internal polarized targets offer a number of advantages over external targets. After a brief review of the basic motivation and principles behind internal polarized targets, the technical aspects of the atomic storage cell will be discussed in particular. Sources of depolarization and the means by which their effects can be ameliorated will be described, especially depolarization by the intense magnetic fields arising from the circulating particle beam. The experience of the Argonne Novosibirsk collaboration with the use of a storage cell in a 2 GeV electron storage ring will be the focus of this technical discussion. 17 refs., 11 figs.

  10. Internationalism and Globalization as Contexts for International Education

    Science.gov (United States)

    Cambridge, James; Thompson, Jeff

    2004-01-01

    A problem with the construction of an inclusive definition of international education is that the word 'international' has a variety of connotations. It is proposed that the term 'international education' is ambiguous because it appears to refer to contrasting usages in educational studies. International education is frequently discussed in the…

  11. Council of International Student Organizations hosts International Week

    OpenAIRE

    Dickerson, Susan

    2005-01-01

    Virginia Tech's Council of International Student Organizations (CISO) along with the Cranwell International Center will be hosting its annual International Week, April 8-15. This will be the 46th year of the event held to promote cultural awareness and celebrate international diversity at Virginia Tech and throughout the local community.

  12. Solution to causality paradox upon total reflection

    Institute of Scientific and Technical Information of China (English)

    LIU Xiang-min; CAO Zhuang-qi; ZHU Peng-fei; SHEN Qi-shun

    2006-01-01

    A dispute about the existence of an additional time (named as the Goos-H(a)nchen time) associated with the Goos-H(a)nchen shift in total reflection has recently arisen.At the same time,an inconsistency between the optical ray model and the electromagnetic theory also appears in the optical planar waveguide.By analyzing light propagation in an optical planar waveguide with both the zigzag-ray model and the electromagnetic theory,this paper shows that the Goos-H(a)nchen time really exists,and the total time delay upon total reflection upon an ideal nonabsorbing plasma mirror is the sum of the group-delay time and the Goos-H(a)nchen time.The causality paradox of total reflection of a TM wave upon an ideal nonabsorbing plasma mirror is also solved taking into consideration the negative Goos-H(a)nchen shift.Finally,the expression of the group velocity of the guided mode in optical planar waveguide was obtained,which clearly shows that the time delay upon total reflection is the sum of the group-delay time and the Goos-H(a)nchen time at given any time.

  13. The migration flux: Understanding international immigration through internal migration

    OpenAIRE

    Rickard Sandell

    2011-01-01

    This paper introduces the idea that the network structure that emerges from a foreign-born population's internal migration process changes the conditions for international immigration. The idea is tested by using data from the period between 1998 and 2008 about virtually all internal and international migration events in Spain. The findings show that internal migration changes the intensity and the quality content of immigrant social capital transfers, with both positive and negative ramifica...

  14. Total and Spectral Solar Irradiance Sensor (TSIS) Project Overview

    Science.gov (United States)

    Carlisle, Candace; Wedge, Ronnice; Wu, Dong; Stello, Harry; Robinson, Renee

    2015-01-01

    The main objective of the Total and Spectral solar Irradiance Sensor (TSIS) is to acquire measurements to determine the direct and indirect effects of solar radiation on climate. TSIS total solar irradiance measurements will extend a 37-year long uninterrupted measurement record of incoming solar radiation, the dominant energy source driving the Earths climate and the most precise indicator of changes in the Suns energy output. TSIS solar spectral irradiance measurements will determine the regions of the Earths multi-layered atmosphere that are affected by solar variability, from which the solar forcing mechanisms causing changes in climate can be quantified. TSIS includes two instruments: the Total Irradiance Monitor (TIM) and the Spectral Irradiance Monitor (SIM), integrated into a single payload. The TSIS TIM and SIM instruments are upgraded versions of the two instruments that are flying on the Solar Radiation and Climate Experiment (SORCE) mission launched in January 2003. TSIS was originally planned for the nadir-pointing National Polar-orbiting Operational Environmental Satellite System (NPOESS) spacecraft. The TSIS instrument passed a Critical Design Review (CDR) for NPOESS in December 2009. In 2010, TSIS was re-planned for the Joint Polar Satellite System (JPSS) Polar Free Flyer (PFF). The TSIS TIM, SIM, and associated electronics were built, tested, and successfully completed pre-ship review as of December 2013.In early 2014, NOAA and NASA agreed to fly TSIS on the International Space Station (ISS). In the FY16 Presidents Budget, NASA assumes responsibility for the TSIS mission on ISS. The TSIS project includes requirements, interface, design, build and test of the TSIS payload, including an updated pointing system, for accommodation on the ISS. It takes advantage of the prior development of the TSIS sensors and electronics. The International Space Station (ISS) program contributions include launch services and robotic installation of the TSIS payload

  15. International Foundry Forum 2006

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The International Foundry Forum is a "Summit"of the Foundry World. It is the convention of the CEO world wide, of important casting users, ferrous and non-ferrous foundries as well as foundry equipment and consumable suppliers. Their overall goal is to increase the market opportunities for metal castings in competition with other processes and products in a global business environment.

  16. Asymmetrical international attitudes

    NARCIS (Netherlands)

    Van Oudenhoven, JP; Askevis-Leherpeux, F; Hannover, B; Jaarsma, R; Dardenne, B

    2002-01-01

    In general, attitudes towards nations have a fair amount of reciprocity: nations either like each other are relatively indifferent to each other or dislike each other Sometimes, however international attitudes are asymmetrical. In this study, we use social identity theory in order to explain asymmet

  17. International Photovoltaic Program Plan

    Energy Technology Data Exchange (ETDEWEB)

    Costello, D.; Koontz, R.; Posner, D.; Heiferling, P.; Carpenter, P.; Forman, S.; Perelman, L.

    1979-12-01

    The International Photovoltaics Program Plan is in direct response to the Solar Photovoltaic Energy Research, Development, and Demonstration Act of 1978 (PL 95-590). As stated in the Act, the primary objective of the plan is to accelerate the widespread use of photovoltaic systems in international markets. Benefits which could result from increased international sales by US companies include: stabilization and expansion of the US photovoltaic industry, preparing the industry for supplying future domestic needs; contribution to the economic and social advancement of developing countries; reduced world demand for oil; and improvements in the US balance of trade. The plan outlines programs for photovoltaic demonstrations, systems developments, supplier assistance, information dissemination/purchaser assistance, and an informaion clearinghouse. Each program element includes tactical objectives and summaries of approaches. A program management office will be established to coordinate and manage the program plan. Although the US Department of Energy (DOE) had the lead responsibility for preparing and implementing the plan, numerous federal organizations and agencies (US Departments of Commerce, Justice, State, Treasury; Agency for International Development; ACTION; Export/Import Bank; Federal Trade Commission; Small Business Administration) were involved in the plan's preparation and implementation.

  18. The International Halley Watch.

    Science.gov (United States)

    Edberg, S. J.; Newburn, R. L., Jr.; Rahe, J.

    The International Halley Watch has received the spirited cooperation of astronomers, space agencies, and governments since it began. With much of the data acquisition complete, efforts now turn to the production of the archive of observations. The history, current status, and plans for the future are outlined.

  19. Requirements for Xenon International

    Energy Technology Data Exchange (ETDEWEB)

    Hayes, James C.; Ely, James H.; Haas, Derek A.; Harper, Warren W.; Heimbigner, Tom R.; Hubbard, Charles W.; Humble, Paul H.; Madison, Jill C.; Morris, Scott J.; Panisko, Mark E.; Ripplinger, Mike D.; Stewart, Timothy L.

    2015-12-30

    This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.

  20. FFA International Programs.

    Science.gov (United States)

    Future Farmers of America, Washington, DC.

    The document provides a list of 10 of the international agriculture activities available for the Future Farmers of America (FFA) chapters' participation: Work Experience Abroad (WEA); Development Projects; FFA Study Seminars; Care, Inc.; Walk for Development; Agriculutural Seminars; Heifer Project; CROP; World Neighbors; and Meals for Millions.…