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Sample records for synchrotron-based radioscopy employing

  1. Synchrotron-based radioscopy employing spatio-temporal micro-resolution for studying fast phenomena in liquid metal foams

    International Nuclear Information System (INIS)

    Rack, A.; García-Moreno, F.; Baumbach, T.; Banhart, J.

    2009-01-01

    High-speed synchrotron-based radioscopy is applied to study a coalescence event (which lasts ∼2 ms) in situ in a liquid metal foam. Investigations of pore coalescence and individual cell wall collapse in an expanding liquid metal foam by means of X-ray radioscopy with spatio-temporal micro-resolution are reported. By using white synchrotron radiation for imaging, the rupture of a film and the subsequent merger of two neighbouring bubbles could be recorded with a time sampling rate of 40000 frames s −1 (25 µs exposure time) and a spatial sampling rate of 20 µm. The rupture time of a cell wall was found to be in the range of 300 µs. This value is in agreement with theoretical considerations which assume an inertia-dominated rupture time of cell walls in liquid metal foams

  2. 2nd seminar on radioscopy

    International Nuclear Information System (INIS)

    1991-01-01

    This seminar record contains 10 articles on the following subjects: The function and properties of modern radioscopy systems (H. Heidt); systems producing pictures compared to weld seams (R. Limpert); automatic fault assessment on cast parts (D. Filbert); practical experience with computer-aided irradiation tests on car steering housings and crude cast wheels - SABA test system (M. Purschke); concepts and experience in the automatic interpretation of weld seam pictures (P. Rose); the significance of the size and shape of burnt spots in the radioscopy process (E. Kirchner); detector systems in radioscopy (R. Link); radioscopy systems with automatic testing and integrated picture processing (R. Grimm); automatic testing of light alloy wheels for cars in practice (Part 1: K. Doerrich, Part 2: G. Korthals). (HM) [de

  3. Coherent Synchrotron-Based Micro-Imaging Employed for Studies of Micro-Gap Formation in Dental Implants

    International Nuclear Information System (INIS)

    Rack, T.; Stiller, M.; Nelson, K.; Zabler, S.; Rack, A.; Riesemeier, H.; Cecilia, A.

    2011-01-01

    Biocompatible materials such as titanium are regularly applied in oral surgery. Titanium-based implants for the replacement of missing teeth demand a high mechanical precision in order to minimize micro-bacterial leakage, especially when two-piece concepts are used. Synchrotron-based hard x-ray radiography, unlike conventional laboratory radiography, allows high spatial resolution in combination with high contrast even when micro-sized features in such highly attenuating objects are visualized. Therefore, micro-gap formation at interfaces in two-piece dental implants with the sample under different mechanical loads can be studied. We show the existence of micro-gaps in implants with conical connections and study the mechanical behavior of the mating zone of conical implants during loading. The micro-gap is a potential source of implant failure, i.e., bacterial leakage, which can be a stimulus for an inflammatory process.

  4. Color contrasting in radioscopy systems

    International Nuclear Information System (INIS)

    Lopaev, V.P.; Pavlov, S.V.; Nazarenko, V.G.

    1979-01-01

    Transformation principles for achromatic radioscopy control systems to color ones have been considered. Described is the developed ''Gamma 1'' roentgen-TV facility with color contrasting, which is based on the principle of analog conversion of brightness signal to a hue. By means of color channels amplifiers realized are the special amplitude characteristics, permitting in comparison with the common method of analogous transformation to obtain the greater number of hues within the identical range of brightnesses of image under investigation due to introducing purple colors. The investigation of amplitude resolution capability of color contrasting device has shown, that in the case of color contrasting of image the amplitude resolution is 1.7-1.8 time higher than in the case of achromatic one. Defectoscopic sensitivity during the testing of 5-20 mm thick steel products in the process of experimental-production tests turned out to be 1.1-1.3 time higher when using color contrasting of radioscopic image. Realization simplicity, high resolution, noise stability and wide functional possibilities of the facility show the prospects for its using during the quality control of welded joints in products of power engineering

  5. Advanced real time radioscopy and computed tomography

    International Nuclear Information System (INIS)

    Sauerwein, Ch.; Nuding, W.; Grimm, R.; Wiacker, H.

    1996-01-01

    The paper describes three x-ray inspection systems. One radioscopic system is designed for the inspection of castings. The next integrates a radioscopic and a tomographic mode. The radioscopy has a high resolution camera and real time image processor. Radiation sources are a 450 kV industrial and a 200 kV microfocus tube. The third system is a tomographic system with 30 scintillation detectors for the inspection of nuclear waste containers. (author)

  6. The applicaton of neutron radioscopy to lithium-aluminum alloy target elements

    International Nuclear Information System (INIS)

    Antal, J.J.; Marotta, A.S.; Salaymeh, S.R.; Varallo, T.P.

    1989-01-01

    The authors show that neutron radioscopy is very useful in locating the position of a Li-A1 alloy core enriched in Lithium-6 in tubular aluminum target elements. The alloy core is displaced during a forming process and its location must be redetermined before processing can be completed. A low-flux mobile neutron radioscopy system was employed in these studies as a model system for possible on-line, in-plant use. A series of core end sections of target tubes containing from 0.1 to 4.6 grams of Lithium-6 per foot of length were examined radioscopically with thermal neutrons. The system was able to determine the extent of lithium alloy core from the highest concentrations down to about 0.2 grams of Lithium-6 per ft within one minute of data collection time

  7. Radioscopy applied to the improvement of industrial processes of quality control in the Brazilian footwear production

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, Marcela Tatiana Fernandes; Mello Filho, Mauro Otto de Cavalcanti, E-mail: mbeserra@cefet-rj.br, E-mail: maurootto@cefet-rj.br [Centro Federal de Educacao Tecnologica Celso Suckow da Fonseca (CEFET-RJ), Rio de Janeiro, RJ (Brazil); Raupp, Fernanda Maria Pereira, E-mail: fraupp@puc-rio.br [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ (Brazil). Departamento de Engenharia Industrial

    2013-07-01

    According to the Ministry of Development, Industry and Foreign Trade, China has the last five years in the Brazilian footwear market for imports, representing 70% of total imports. Brazil has been recording declines in footwear exports; in 2011 there was an average reduction of 21.5% compared to 2010. Thus, Brazil has moved to the eighth position in the export market. Moreover, Asians have been improving the quality and technological level of their footwear for niche markets. It is well known that the introduction of new technologies into industrial organizations enables adding value to their products, making the organizations more competitive in the global market. In this work, we present a study on the use of radioscopy technique to improve quality control of the Brazilian footwear industry. Being already used by some international footwear manufactures, aiming at the identification of strange bodies, control jumps, among other aspects, this technique brings innovation to the referred industry, since it is a non-destructive test approach that makes use of X-rays. We also propose a tool for the application of radioscopy technique to improve quality control processes of footwear production, employing concepts of Failure Modes and Effects Analysis (FMEA). (author)

  8. Radioscopy applied to the improvement of industrial processes of quality control in the Brazilian footwear production

    International Nuclear Information System (INIS)

    Fernandes, Marcela Tatiana Fernandes; Mello Filho, Mauro Otto de Cavalcanti; Raupp, Fernanda Maria Pereira

    2013-01-01

    According to the Ministry of Development, Industry and Foreign Trade, China has the last five years in the Brazilian footwear market for imports, representing 70% of total imports. Brazil has been recording declines in footwear exports; in 2011 there was an average reduction of 21.5% compared to 2010. Thus, Brazil has moved to the eighth position in the export market. Moreover, Asians have been improving the quality and technological level of their footwear for niche markets. It is well known that the introduction of new technologies into industrial organizations enables adding value to their products, making the organizations more competitive in the global market. In this work, we present a study on the use of radioscopy technique to improve quality control of the Brazilian footwear industry. Being already used by some international footwear manufactures, aiming at the identification of strange bodies, control jumps, among other aspects, this technique brings innovation to the referred industry, since it is a non-destructive test approach that makes use of X-rays. We also propose a tool for the application of radioscopy technique to improve quality control processes of footwear production, employing concepts of Failure Modes and Effects Analysis (FMEA). (author)

  9. Feature extraction and classification in automatic weld seam radioscopy

    International Nuclear Information System (INIS)

    Heindoerfer, F.; Pohle, R.

    1994-01-01

    The investigations conducted have shown that automatic feature extraction and classification procedures permit the identification of weld seam flaws. Within this context the favored learning fuzzy classificator represents a very good alternative to conventional classificators. The results have also made clear that improvements mainly in the field of image registration are still possible by increasing the resolution of the radioscopy system. Since, only if the flaw is segmented correctly, i.e. in its full size, and due to improved detail recognizability and sufficient contrast difference will an almost error-free classification be conceivable. (orig./MM) [de

  10. Identified problems in fabricating Mobile Radioscopy System (MRS)

    International Nuclear Information System (INIS)

    Arshad Yassin; Khairul Anuar Mohd Salleh; Ab Razak Hamzah; Khari Che Ros; Hasni Hashim

    2009-01-01

    This paper describes problems found and solving method in our effort to fabricate the first up to standard mobile radioscopy system (MRS). The MRS is expected to solve problems faced by small and medium local industries to have their own digital industrial radiography system (DIR) i.e. expensive cost, lack of experience in handling radiation electronic detector, etc. Most of the problems occurred give the challenge to obtain the best radiographic image quality in terms of quantitative evaluation. With the upcoming developments, the MRS is expected to acceptable to be us in oil and gas industry and power generation plant. (Author)

  11. The Importance of Calibration on Digital Radioscopy System

    International Nuclear Information System (INIS)

    Noorhazleena Azaman; Abdul Razak Hamzah; Sapizah Rahim

    2011-01-01

    Radiography testing is one of the non-destructive testing methods where it is used to detect discontinuities in a material by using x-ray and gamma ray as a sources of radiation. Mobile digital radioscopy system (MDRS) is act as a detector or medium to capture and convert the image in a real time and the image produced can view directly from the computer connected to the MDRS. Calibration is one of the factors that we need to consider in order to get the image and see in a high resolution and good contrast. The advantage of calibration in MDRS is to reduce and avoid from the noise. Calibration is not stable and the imaging system must be calibrated periodically. It is also as an alternative to the radiographic film to reduce and saving cost and time with considerable saving in running cost and processing time. (author)

  12. Synchrotron based spallation neutron source concepts

    International Nuclear Information System (INIS)

    Cho, Y.

    1998-01-01

    During the past 20 years, rapid-cycling synchrotrons (RCS) have been used very productively to generate short-pulse thermal neutron beams for neutron scattering research by materials science communities in Japan (KENS), the UK (ISIS) and the US (IPNS). The most powerful source in existence, ISIS in the UK, delivers a 160-kW proton beam to a neutron-generating target. Several recently proposed facilities require proton beams in the MW range to produce intense short-pulse neutron beams. In some proposals, a linear accelerator provides the beam power and an accumulator ring compresses the pulse length to the required ∼ 1 micros. In others, RCS technology provides the bulk of the beam power and compresses the pulse length. Some synchrotron-based proposals achieve the desired beam power by combining two or more synchrotrons of the same energy, and others propose a combination of lower and higher energy synchrotrons. This paper presents the rationale for using RCS technology, and a discussion of the advantages and disadvantages of synchrotron-based spallation sources

  13. Neutron beam design for low intensity neutron and gamma-ray radioscopy using small neutron sources

    CERN Document Server

    Matsumoto, T

    2003-01-01

    Two small neutron sources of sup 2 sup 5 sup 2 Cf and sup 2 sup 4 sup 1 Am-Be radioisotopes were used for design of neutron beams applicable to low intensity neutron and gamma ray radioscopy (LINGR). In the design, Monte Carlo code (MCNP) was employed to generate neutron and gamma ray beams suited to LINGR. With a view to variable neutron spectrum and neutron intensity, various arrangements were first examined, and neutron-filter, gamma-ray shield and beam collimator were verified. Monte Carlo calculations indicated that with a suitable filter-shield-collimator arrangement, thermal neutron beam of 3,900 ncm sup - sup 2 s sup - sup 1 with neutron/gamma ratio of 7x10 sup 7 , and 25 ncm sup - sup 2 s sup - sup 1 with very large neutron/gamma ratio, respectively, could be produced by using sup 2 sup 5 sup 2 Cf(122 mu g) and a sup 2 sup 4 sup 1 Am-Be(37GBq)radioisotopes at the irradiation port of 35 cm from the neutron sources.

  14. Upgrade of High-Energy X-Ray real-time radioscopy for KROTOS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Estre, N.; Payan, E.; Cassiaut-Louis, N.; Compagnon, F.; Valerian, M.; Mallet, R. [CEA-Cadarache (France)

    2015-07-01

    As part of its R and D programs on severe accidents, in particular on understanding of corium-water interaction, CEA is commissioning an update of the KROTOS experiment at Cadarache. The Xray imaging setup (high energy real-time radioscopy) is upgraded to provide the best performances for the new experimental program. In order to fit the performance needs (faster acquisition, smaller detection limit and higher field of view), two radioscopy setups, with two linear accelerators (linacs 9 MV and 6 MV), are placed in the irradiation cell. Having discussed the expected performances in terms of frequency, detection limit and field-of-view, this article details each stage of both radioscopy chains: principles and technical characteristics. Then, linacs and cameras synchronization (at few hundred Hertz), data flows and storage setups are detailed. Finally, experimental characterizations and performance validations on phantom are presented. (authors)

  15. Upgrade of High-Energy X-Ray real-time radioscopy for KROTOS experiment

    International Nuclear Information System (INIS)

    Estre, N.; Payan, E.; Cassiaut-Louis, N.; Compagnon, F.; Valerian, M.; Mallet, R.

    2015-01-01

    As part of its R and D programs on severe accidents, in particular on understanding of corium-water interaction, CEA is commissioning an update of the KROTOS experiment at Cadarache. The Xray imaging setup (high energy real-time radioscopy) is upgraded to provide the best performances for the new experimental program. In order to fit the performance needs (faster acquisition, smaller detection limit and higher field of view), two radioscopy setups, with two linear accelerators (linacs 9 MV and 6 MV), are placed in the irradiation cell. Having discussed the expected performances in terms of frequency, detection limit and field-of-view, this article details each stage of both radioscopy chains: principles and technical characteristics. Then, linacs and cameras synchronization (at few hundred Hertz), data flows and storage setups are detailed. Finally, experimental characterizations and performance validations on phantom are presented. (authors)

  16. Order of 2 May 1977 on a proficiency certificate for handling industrial radioscopy and radiography equipment

    International Nuclear Information System (INIS)

    1977-01-01

    This Order lays down that any person handling industrial radioscopy or radiography equipment must obtain a proficiency certificate delivered by a regional jury made up of the regional director for labour and manpower or his representative, a physician competent for industrial medicine and specialized in radiation protection and an expert in industrial radiology. (NEA) [fr

  17. Inspection of high density materials by means of X and gamma radiography and X and gamma radioscopy

    International Nuclear Information System (INIS)

    Deleuze, M.

    1985-11-01

    We present the tests carried out on uranium for a comparative evaluation of the capabilities and limitations of gamma radiography and X and gamma radioscopy. The following comparison subjects are: the exposure and inspection times of uranium pieces from exposure charts, the radiographic contrast, the sensitivity of defect detection, the choice of radiation source. Theses tests made it possible to determine the limiting thicknesses of uranium able to be inspected by these two techniques. Accordingly, we decided to exchange 192 Ir gamma radiography for a 420 kV X radioscopy and radiography

  18. Development and evaluation of an X-ray radioscopy device for drill cores study

    International Nuclear Information System (INIS)

    Bertrand, L.; Gentier, S.; Massal, P.

    1993-01-01

    This work is a cost-sharing contract with the European Atomic Energy Community within the framework of research and development program on management, storage and radioactive waste disposal. The aim of this project is to conceive an X-ray radioscopy mobile unit, adapted to the study of cored geological materials. A prestudy based on the X-ray absorption theory by the material has enabled to design the apparatus and specially the X-ray tube power. Then the schematic diagram of the device is presented and the principle on which it works is described. The main components of the XCORE device may be put together into three big sets: - The X-ray part includes the high-voltage generator, the X-ray transmitter tube, the receiver or brightness-amplifying tube and all the acquisition, visualization and recording system for the video images, and at last the X-ray controls rack, -The mechanical part is composed of the handling cores system, the location system of the radioscopied core sections, the control mechanism of the core's motions, - A PC/AT microcomputer and its peripherals fitted out with a digitizing and processing image card makes up the computing part. The equipment is mounted into a container transportable by lorry, 2.5 x 2.5 x 6 m. in size and 9 T. weight. 6 refs., 79 figs., 3 tabs

  19. Inspection reliability comparison of digital radiography, film radiography and radioscopy for inspection of Inconel welds

    International Nuclear Information System (INIS)

    Meade, W.; Kidwell, C.; Warren, G.

    2004-01-01

    Digital Radiography offers the promise of economic and environmental advantages over traditional film based inspection. Boeing Commercial Aircraft Group has an on-going effort to evaluate this emerging radiographic method for production of aerospace hardware. Included in this effort was a program to evaluate the potential for utilizing amorphous silicon based digital radiography for the inspection of inconel weldments in engine ducting. For this particular program, probability of detection (POD) studies were conducted to compare the reliability of digital radiography with the existing production processes that utilize film radiography and image-intensifier based radioscopy. Cycle time studies were also conducted to determine the potential economic benefit for switching to the new process. The methodology and findings of this comparison are presented. (author)

  20. Inspection reliability comparison of digital radiography, film radiography and radioscopy for inspection of Inconel welds

    Energy Technology Data Exchange (ETDEWEB)

    Meade, W.; Kidwell, C.; Warren, G. [Boeing Commercial Aircraft Group, Renton, Washington (United States)

    2004-07-01

    Digital Radiography offers the promise of economic and environmental advantages over traditional film based inspection. Boeing Commercial Aircraft Group has an on-going effort to evaluate this emerging radiographic method for production of aerospace hardware. Included in this effort was a program to evaluate the potential for utilizing amorphous silicon based digital radiography for the inspection of inconel weldments in engine ducting. For this particular program, probability of detection (POD) studies were conducted to compare the reliability of digital radiography with the existing production processes that utilize film radiography and image-intensifier based radioscopy. Cycle time studies were also conducted to determine the potential economic benefit for switching to the new process. The methodology and findings of this comparison are presented. (author)

  1. Radiologist's exposition during the radioscopy of the digestive tract in esophagus-gastro-duodenum studies

    International Nuclear Information System (INIS)

    Montanez, O.; Blanco, D.

    1988-01-01

    The results of personal dosimetry confirm that one of the most exposed groups to the ionizing radiations is those of Radiologists who work with radioscopy of the digestive tract. However, the particular conditions of the exposition complicate the interpretation of the reading for the values obtained on the dosimeter. In order to improve such interpretation, it has done simultaneous measurements with the routine dosimeter and with thermoluminescent dosimeters (TLD) of lithium fluoride(LiF). It has selected eight places on the worker's body and located such dosimeters, so that the dose was integrated during thirty studies. It could verify that, if the dosimeter is located in agreement with the recommendations of the International Commission of Radiological Protection(ICRP), the reading overestimates in several times the dose in whole body(or effective dose). It has also considered that the amount of such procedures done by the radiologist is limited in this case, by the effective dose

  2. Recent advances in synchrotron-based hard x-ray phase contrast imaging

    Science.gov (United States)

    Liu, Y.; Nelson, J.; Holzner, C.; Andrews, J. C.; Pianetta, P.

    2013-12-01

    Ever since the first demonstration of phase contrast imaging (PCI) in the 1930s by Frits Zernike, people have realized the significant advantage of phase contrast over conventional absorption-based imaging in terms of sensitivity to ‘transparent’ features within specimens. Thus, x-ray phase contrast imaging (XPCI) holds great potential in studies of soft biological tissues, typically containing low Z elements such as C, H, O and N. Particularly when synchrotron hard x-rays are employed, the favourable brightness, energy tunability, monochromatic characteristics and penetration depth have dramatically enhanced the quality and variety of XPCI methods, which permit detection of the phase shift associated with 3D geometry of relatively large samples in a non-destructive manner. In this paper, we review recent advances in several synchrotron-based hard x-ray XPCI methods. Challenges and key factors in methodological development are discussed, and biological and medical applications are presented.

  3. Recent advances in synchrotron-based hard x-ray phase contrast imaging

    International Nuclear Information System (INIS)

    Liu, Y; Nelson, J; Andrews, J C; Pianetta, P; Holzner, C

    2013-01-01

    Ever since the first demonstration of phase contrast imaging (PCI) in the 1930s by Frits Zernike, people have realized the significant advantage of phase contrast over conventional absorption-based imaging in terms of sensitivity to ‘transparent’ features within specimens. Thus, x-ray phase contrast imaging (XPCI) holds great potential in studies of soft biological tissues, typically containing low Z elements such as C, H, O and N. Particularly when synchrotron hard x-rays are employed, the favourable brightness, energy tunability, monochromatic characteristics and penetration depth have dramatically enhanced the quality and variety of XPCI methods, which permit detection of the phase shift associated with 3D geometry of relatively large samples in a non-destructive manner. In this paper, we review recent advances in several synchrotron-based hard x-ray XPCI methods. Challenges and key factors in methodological development are discussed, and biological and medical applications are presented. (paper)

  4. Nickel speciation in several serpentine (ultramafic) topsoils via bulk synchrotron-based techniques

    Energy Technology Data Exchange (ETDEWEB)

    Siebecker, Matthew G.; Chaney, Rufus L.; Sparks, Donald L.

    2017-07-01

    Serpentine soils have elevated concentrations of trace metals including nickel, cobalt, and chromium compared to non-serpentine soils. Identifying the nickel bearing minerals allows for prediction of potential mobility of nickel. Synchrotron-based techniques can identify the solid-phase chemical forms of nickel with minimal sample treatment. Element concentrations are known to vary among soil particle sizes in serpentine soils. Sonication is a useful method to physically disperse sand, silt and clay particles in soils. Synchrotron-based techniques and sonication were employed to identify nickel species in discrete particle size fractions in several serpentine (ultramafic) topsoils to better understand solid-phase nickel geochemistry. Nickel commonly resided in primary serpentine parent material such as layered-phyllosilicate and chain-inosilicate minerals and was associated with iron oxides. In the clay fractions, nickel was associated with iron oxides and primary serpentine minerals, such as lizardite. Linear combination fitting (LCF) was used to characterize nickel species. Total metal concentration did not correlate with nickel speciation and is not an indicator of the major nickel species in the soil. Differences in soil texture were related to different nickel speciation for several particle size fractionated samples. A discussion on LCF illustrates the importance of choosing standards based not only on statistical methods such as Target Transformation but also on sample mineralogy and particle size. Results from the F-test (Hamilton test), which is an underutilized tool in the literature for LCF in soils, highlight its usefulness to determine the appropriate number of standards to for LCF. EXAFS shell fitting illustrates that destructive interference commonly found for light and heavy elements in layered double hydroxides and in phyllosilicates also can occur in inosilicate minerals, causing similar structural features and leading to false positive results in

  5. Recent applications and current trends in Cultural Heritage Science using synchrotron-based Fourier transform infrared micro-spectroscopy

    Science.gov (United States)

    Cotte, Marine; Dumas, Paul; Taniguchi, Yoko; Checroun, Emilie; Walter, Philippe; Susini, Jean

    2009-09-01

    Synchrotron-based Fourier transform infrared micro-spectroscopy (SR-FTIR) is one of the emerging techniques increasingly employed for Cultural Heritage analytical science. Such a technique combines the assets of FTIR spectroscopy (namely, the identification of molecular groups in various environments: organic/inorganic, crystallized/amorphous, solid/liquid/gas), with the extra potential of chemical imaging (localization of components + easier data treatment thanks to geographical correlations) and the properties of the synchrotron source (namely, high brightness, offering high data quality even with reduced dwell time and reduced spot size). This technique can be applied to nearly all kind of materials found in museum objects, going from hard materials, like metals, to soft materials, like paper, and passing through hybrid materials such as paintings and bones. The purpose is usually the identification of complex compositions in tiny, heterogeneous samples. Recent applications are reviewed in this article, together with the fundamental aspects of the infrared synchrotron source which are leading to such improvements in analytical capabilities. A recent example from the ancient Buddhist paintings from Bamiyan is detailed. Emphasis is made on the true potential offered at such large scale facilities in combining SR-FTIR microscopy with other synchrotron-based micro-imaging techniques. To cite this article: M. Cotte et al., C. R. Physique 10 (2009).

  6. Techniques for Handling and Removal of Spectral Channels in Fourier Transform Synchrotron-Based Spectra

    International Nuclear Information System (INIS)

    Ibrahim, Amr; Predoi-Cross, Adriana; Teillet, Philippe M.

    2010-01-01

    Channel spectra are a big problem for those attempting to use synchrotron-based Fourier transform spectra for spectral lineshape studies. Due to the layout of the optical system at the CLS far-infrared beamline, the synchrotron beam undergoes unavoidable multiple reflections on the steering mirrors, beam splitter, several sets of windows, and filters. We present a method for eliminating channel spectra and compare the results of our technique with other methods available in the literature.

  7. Venus night ionosphere according to results of two-frequency radioscopy by means of the Venera 9 and Venera 10

    International Nuclear Information System (INIS)

    Aleksandrov, Yu.N.; Vasil'ev, M.B.; Vyshlov, A.S.

    1976-01-01

    The night ionosphere of the planet Venus has been studied. The experiments were conducted by the radioscopy method from 24.10 till 7.12. 1975 using the Venus-9 and Venus-10 space probes in 32 and 8 cm wavelengths. The signals reflected from the planet were received at a terrestrxal station where their frequencies and the reduced phase differences between them were measured. The measurement data processing yielded distribution of the electron density (ED) with height over the planet surface. The ED profiles obtained were divided into two groups. Each of the first group profiles (13 profiles) has two distinct maxima. The ED in the upper maximum is generally greater than in the lower one. The ED values equal (3-8.8)x10 3 cm -3 and 2x10 3 cm -3 respectively. The upper maximum lies at an altitude from 134 to 114 km, the lower maximum is shifted relative to the upper one by 17-24 km. The second group profiles (3 profiles) have the same maximum at the same altitudes as the upper maximum in the first group. The ED value in the maximum equal to 1.6x10 4 cm -3 drops to 7x10 3 cm -3 . According to the author opinion of the authors, the variability of the Venus night ionosphere parameters reflects considerable variations of an ionization source

  8. Synchrotron-based intravenous cerebral angiography in a small animal model

    International Nuclear Information System (INIS)

    Kelly, Michael E; Schueltke, Elisabeth; Fiedler, Stephan; Nemoz, Christian; Guzman, Raphael; Corde, Stephanie; Esteve, Francois; LeDuc, Geraldine; Juurlink, Bernhard H J; Meguro, Kotoo

    2007-01-01

    K-edge digital subtraction angiography (KEDSA), a recently developed synchrotron-based technique, utilizes monochromatic radiation and allows acquisition of high-quality angiography images after intravenous administration of contrast agent. We tested KEDSA for its suitability for intravenous cerebral angiography in an animal model. Adult male New Zealand rabbits were subjected to either angiography with conventional x-ray equipment or synchrotron-based intravenous KEDSA, using an iodine-based contrast agent. Angiography with conventional x-ray equipment after intra-arterial administration of contrast agent demonstrated the major intracranial vessels but no smaller branches. KEDSA was able to visualize the major intracranial vessels as well as smaller branches in both radiography mode (planar images) and tomography mode. Visualization was achieved with as little as 0.5 ml kg -1 of iodinated contrast material. We were able to obtain excellent visualization of the cerebral vasculature in an animal model using intravenous injection of contrast material, using synchrotron-based KEDSA

  9. Synchrotron-based X-ray microscopic studies for bioeffects of nanomaterials.

    Science.gov (United States)

    Zhu, Ying; Cai, Xiaoqing; Li, Jiang; Zhong, Zengtao; Huang, Qing; Fan, Chunhai

    2014-04-01

    There have been increasing interests in studying biological effects of nanomaterials, which are nevertheless faced up with many challenges due to the nanoscale dimensions and unique chemical properties of nanomaterials. Synchrotron-based X-ray microscopy, an advanced imaging technology with high spatial resolution and excellent elemental specificity, provides a new platform for studying interactions between nanomaterials and living systems. In this article, we review the recent progress of X-ray microscopic studies on bioeffects of nanomaterials in several living systems including cells, model organisms, animals and plants. We aim to provide an overview of the state of the art, and the advantages of using synchrotron-based X-ray microscopy for characterizing in vitro and in vivo behaviors and biodistribution of nanomaterials. We also expect that the use of a combination of new synchrotron techniques should offer unprecedented opportunities for better understanding complex interactions at the nano-biological interface and accounting for unique bioeffects of nanomaterials. Synchrotron-based X-ray microscopy is a non-destructive imaging technique that enables high resolution spatial mapping of metals with elemental level detection methods. This review summarizes the current use and perspectives of this novel technique in studying the biology and tissue interactions of nanomaterials. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Efficiency of respiratory-gated delivery of synchrotron-based pulsed proton irradiation

    International Nuclear Information System (INIS)

    Tsunashima, Yoshikazu; Vedam, Sastry; Dong, Lei; Bues, Martin; Balter, Peter; Smith, Alfred; Mohan, Radhe; Umezawa, Masumi; Sakae, Takeji

    2008-01-01

    Significant differences exist in respiratory-gated proton beam delivery with a synchrotron-based accelerator system when compared to photon therapy with a conventional linear accelerator. Delivery of protons with a synchrotron accelerator is governed by a magnet excitation cycle pattern. Optimal synchronization of the magnet excitation cycle pattern with the respiratory motion pattern is critical to the efficiency of respiratory-gated proton delivery. There has been little systematic analysis to optimize the accelerator's operational parameters to improve gated treatment efficiency. The goal of this study was to estimate the overall efficiency of respiratory-gated synchrotron-based proton irradiation through realistic simulation. Using 62 respiratory motion traces from 38 patients, we simulated respiratory gating for duty cycles of 30%, 20% and 10% around peak exhalation for various fixed and variable magnet excitation patterns. In each case, the time required to deliver 100 monitor units in both non-gated and gated irradiation scenarios was determined. Based on results from this study, the minimum time required to deliver 100 MU was 1.1 min for non-gated irradiation. For respiratory-gated delivery at a 30% duty cycle around peak exhalation, corresponding average delivery times were typically three times longer with a fixed magnet excitation cycle pattern. However, when a variable excitation cycle was allowed in synchrony with the patient's respiratory cycle, the treatment time only doubled. Thus, respiratory-gated delivery of synchrotron-based pulsed proton irradiation is feasible and more efficient when a variable magnet excitation cycle pattern is used

  11. Nano-Scale Spatial Assessment of Calcium Distribution in Coccolithophores Using Synchrotron-Based Nano-CT and STXM-NEXAFS

    Science.gov (United States)

    Sun, Shiyong; Yao, Yanchen; Zou, Xiang; Fan, Shenglan; Zhou, Qing; Dai, Qunwei; Dong, Faqin; Liu, Mingxue; Nie, Xiaoqin; Tan, Daoyong; Li, Shuai

    2014-01-01

    Calcified coccolithophores generate calcium carbonate scales around their cell surface. In light of predicted climate change and the global carbon cycle, the biomineralization ability of coccoliths has received growing interest. However, the underlying biomineralization mechanism is not yet well understood; the lack of non-invasive characterizing tools to obtain molecular level information involving biogenic processes and biomineral components remain significant challenges. In the present study, synchrotron-based Nano-computed Tomography (Nano-CT) and Scanning Transmission X-ray Microscopy-Near-edge X-ray Absorption Fine Structure Spectromicroscopy (STXM-NEXAFS) techniques were employed to identify Ca spatial distribution and investigate the compositional chemistry and distinctive features of the association between biomacromolecules and mineral components of calcite present in coccoliths. The Nano-CT results show that the coccolith scale vesicle is similar as a continuous single channel. The mature coccoliths were intracellularly distributed and immediately ejected and located at the exterior surface to form a coccoshpere. The NEXAFS spectromicroscopy results of the Ca L edge clearly demonstrate the existence of two levels of gradients spatially, indicating two distinctive forms of Ca in coccoliths: a crystalline-poor layer surrounded by a relatively crystalline-rich layer. The results show that Sr is absorbed by the coccoliths and that Sr/Ca substitution is rather homogeneous within the coccoliths. Our findings indicate that synchrotron-based STXM-NEXAFS and Nano-CT are excellent tools for the study of biominerals and provide information to clarify biomineralization mechanism. PMID:25530614

  12. Recent progress in synchrotron-based frequency-domain Fourier-transform THz-EPR.

    Science.gov (United States)

    Nehrkorn, Joscha; Holldack, Karsten; Bittl, Robert; Schnegg, Alexander

    2017-07-01

    We describe frequency-domain Fourier-transform THz-EPR as a method to assign spin-coupling parameters of high-spin (S>1/2) systems with very large zero-field splittings. The instrumental foundations of synchrotron-based FD-FT THz-EPR are presented, alongside with a discussion of frequency-domain EPR simulation routines. The capabilities of this approach is demonstrated for selected mono- and multinuclear HS systems. Finally, we discuss remaining challenges and give an outlook on the future prospects of the technique. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Modeling Protein Structures in Feed and Seed Tissues Using Novel Synchrotron-Based Analytical Technique

    International Nuclear Information System (INIS)

    Yu, P.

    2008-01-01

    Traditional 'wet' chemical analyses usually looks for a specific known component (such as protein) through homogenization and separation of the components of interest from the complex tissue matrix. Traditional 'wet' chemical analyses rely heavily on the use of harsh chemicals and derivatization, therefore altering the native feed protein structures and possibly generating artifacts. The objective of this study was to introduce a novel and non-destructive method to estimate protein structures in feed and seeds within intact tissues using advanced synchrotron-based infrared microspectroscopy (SFTIRM). The experiments were performed at the National Synchrotron Light Source in Brookhaven National Laboratory (US Dept. of Energy, NY). The results show that with synchrotron-based SFTIRM, we are able to localize relatively 'pure' protein without destructions of the feed and seed tissues and qualify protein internal structures in terms of the proportions and ratios of a-helix, β-sheet, random coil and β-turns on a relative basis using multi-peak modeling procedures. These protein structure profile (a-helix, β-sheet, etc.) may influence protein quality and availability in animals. Several examples of feed and seeds were provided. The implications of this study are that we can use this new method to compare internal protein structures between feeds and between seed verities. We can also use this method to detect heat-induced the structural changes of protein in feeds.

  14. Extending synchrotron-based atomic physics experiments into the hard X-ray region

    International Nuclear Information System (INIS)

    LeBrun, T.

    1996-01-01

    The high-brightness, hard x-ray beams available from third-generation synchrotron sources are opening new opportunities to study the deepest inner shells of atoms, an area where little work has been done and phenomena not observed in less tightly bound inner-shells are manifested. In addition scattering processes which are weak at lower energies become important, providing another tool to investigate atomic structure as well as an opportunity to study photon/atom interactions beyond photoabsorption. In this contribution the authors discuss some of the issues related to extending synchrotron-based atomic physics experiments into the hard x-ray region from the physical and the experimental point of view. They close with a discussion of a technique, resonant Raman scattering, that may prove invaluable in determining the spectra of the very highly-excited states resulting from the excitation of deep inner shells

  15. Structure and acidity of individual Fluid Catalytic Cracking catalyst particles studied by synchrotron-based infrared micro-spectroscopy

    NARCIS (Netherlands)

    Buurmans, I.L.C.; Soulimani, F.; Ruiz Martinez, J.; van der Bij, H.E.; Weckhuysen, B.M.

    2013-01-01

    A synchrotron-based infrared micro-spectroscopy study has been conducted to investigate the structure as well as the Brønsted and Lewis acidity of Fluid Catalytic Cracking (FCC) catalyst particles at the individual particle level. Both fresh and laboratory-deactivated catalyst particles have been

  16. Synchrotron-based XRD from rat bone of different age groups

    Energy Technology Data Exchange (ETDEWEB)

    Rao, D.V., E-mail: dvrao_9@yahoo.com [Science Based Applications to Engineering (SBAI), Physics Division, University of Rome “La Sapienza”, Via Scarpa 10, 00161 Roma (Italy); Gigante, G.E. [Science Based Applications to Engineering (SBAI), Physics Division, University of Rome “La Sapienza”, Via Scarpa 10, 00161 Roma (Italy); Cesareo, R.; Brunetti, A. [Istituto di Matematica e Fisica, Università di Sassari, Via Vienna 2, 07100 Sassari (Italy); Schiavon, N. [Hercules Laboratory, University of Evora (Portugal); Akatsuka, T.; Yuasa, T. [Department of Bio-System Engineering, Faculty of Engineering, Yamagata University, Yonezawa-shi, Yamagata 992-8510 (Japan); Takeda, T. [Allied Health Science, Kitasato University, 1-15-1 Kitasato, Sagamihara, Kanagawa 228-8555 (Japan)

    2017-05-01

    Synchrotron-based XRD spectra from rat bone of different age groups (w, 56 w and 78w), lumber vertebra at early stages of bone formation, Calcium hydroxyapatite (HAp) [Ca{sub 10}(PO{sub 4}){sub 6}(OH){sub 2}] bone fill with varying composition (60% and 70%) and bone cream (35–48%), has been acquired with 15 keV synchrotron X-rays. Experiments were performed at Desy, Hamburg, Germany, utilizing the Resonant and Diffraction beamline (P9), with 15 keV X-rays (λ = 0.82666 A{sup 0}). Diffraction data were quantitatively analyzed using the Rietveld refinement approach, which allowed us to characterize the structure of these samples in their early stages. Hydroxyapatite, received considerable attention in medical and materials sciences, since these materials are the hard tissues, such as bone and teeth. Higher bioactivity of these samples gained reasonable interest for biological application and for bone tissue repair in oral surgery and orthopedics. The results obtained from these samples, such as phase data, crystalline size of the phases, as well as the degree of crystallinity, confirm the apatite family crystallizing in a hexagonal system, space group P6{sub 3}/m with the lattice parameters of a = 9.4328 Å and c = 6.8842 Å (JCPDS card #09-0432). Synchrotron-based XRD patterns are relatively sharp and well resolved and can be attributed to the hexagonal crystal form of hydroxyapatite. All the samples were examined with scanning electron microscope at an accelerating voltage of 15 kV. The presence of large globules of different sizes is observed, in small age groups of the rat bone (8w) and lumber vertebra (LV), as distinguished from, large age groups (56 and 78w) in all samples with different magnification, reflects an amorphous phase without significant traces of crystalline phases. Scanning electron microscopy (SEM) was used to characterize the morphology and crystalline properties of Hap, for all the samples, from 2 to 100 μm resolution. - Highlights: • For

  17. Synchrotron-based XRD from rat bone of different age groups.

    Science.gov (United States)

    Rao, D V; Gigante, G E; Cesareo, R; Brunetti, A; Schiavon, N; Akatsuka, T; Yuasa, T; Takeda, T

    2017-05-01

    Synchrotron-based XRD spectra from rat bone of different age groups (w, 56 w and 78w), lumber vertebra at early stages of bone formation, Calcium hydroxyapatite (HAp) [Ca 10 (PO 4 ) 6 (OH) 2 ] bone fill with varying composition (60% and 70%) and bone cream (35-48%), has been acquired with 15keV synchrotron X-rays. Experiments were performed at Desy, Hamburg, Germany, utilizing the Resonant and Diffraction beamline (P9), with 15keV X-rays (λ=0.82666 A 0 ). Diffraction data were quantitatively analyzed using the Rietveld refinement approach, which allowed us to characterize the structure of these samples in their early stages. Hydroxyapatite, received considerable attention in medical and materials sciences, since these materials are the hard tissues, such as bone and teeth. Higher bioactivity of these samples gained reasonable interest for biological application and for bone tissue repair in oral surgery and orthopedics. The results obtained from these samples, such as phase data, crystalline size of the phases, as well as the degree of crystallinity, confirm the apatite family crystallizing in a hexagonal system, space group P6 3 /m with the lattice parameters of a=9.4328Å and c=6.8842Å (JCPDS card #09-0432). Synchrotron-based XRD patterns are relatively sharp and well resolved and can be attributed to the hexagonal crystal form of hydroxyapatite. All the samples were examined with scanning electron microscope at an accelerating voltage of 15kV. The presence of large globules of different sizes is observed, in small age groups of the rat bone (8w) and lumber vertebra (LV), as distinguished from, large age groups (56 and 78w) in all samples with different magnification, reflects an amorphous phase without significant traces of crystalline phases. Scanning electron microscopy (SEM) was used to characterize the morphology and crystalline properties of Hap, for all the samples, from 2 to 100μm resolution. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Synchrotron-based photoemission study of electronic structure of the Cs/GaN ultrathin interface

    Science.gov (United States)

    Benemanskaya, G. V.; Kukushkin, S. A.; Dementev, P. A.; Lapushkin, M. N.; Timoshnev, S. N.; Smirnov, D. V.

    2018-03-01

    Electronic structure of the Cs/n-GaN nano-interface has been studied in situ via synchrotron-based photoelectron spectroscopy by excitation in the energy range of 70-400 eV. The GaN sample was grown by an original method of epitaxy of low-defect unstressed nanoscaled films on AlGaN/SiC/Si substrate. Changes in the surface state spectra and in the Ga 3d, Cs 4d, Cs 5p, N 1s core level spectra have been revealed under different cesium coverages. The intrinsic surface states for the clean GaN surface at binding energies of ∼5.0 eV and ∼7.0 eV are attenuated during Cs adsorption. Simultaneously three Cs induced surface states are found to arise. Drastic changes in the surface state spectrum were ascertained and shown to be originated from the local interacting Ga dangling bonds and adsorbed Cs atoms initiating the electron redistribution effect with formation of the semiconductor-like Cs/n-GaN interface.

  19. Organic and inorganic correlations for Northwest Africa 852 by synchrotron-based Fourier transform infrared microspectroscopy

    Science.gov (United States)

    Yesiltas, Mehmet; Peale, Robert E.; Unger, Miriam; Sedlmair, Julia; Hirschmugl, Carol J.

    2015-10-01

    Relationships between organic molecules and inorganic minerals are investigated in a single 34 μm diameter grain of the CR2 chondrite Northwest Africa 852 (NWA) 852 with submicron spatial resolution using synchrotron-based imaging micro-FTIR spectroscopy. Correlations based on absorption strength for the various constituents are determined using statistical correlation analysis. The silicate band is found to be correlated with the hydration band, and the latter is highly correlated with stretching modes of aliphatic hydrocarbons. Spatial distribution maps show that water+organic combination, silicate, OH, and C-H distributions overlap, suggesting a possible catalytic role of phyllosilicates in the formation of organics. In contrast, the carbonate band is anticorrelated with water+organic combination, however uncorrelated with any other spectral feature. The average ratio of asymmetric CH2 and CH3 band strengths (CH2/CH3 = 2.53) for NWA 852 is similar to the average ratio of interplanetary dust particles (~2.40) and Wild 2 cometary dust particles (2.50), but it significantly exceeds that of interstellar medium objects (~1.00) and several aqueously altered carbonaceous chondrites (~1.40). This suggests organics of similar length/branching, and perhaps similar formation regions, for NWA 852, Wild 2 dust particles, and interplanetary dust particles. The heterogeneous spatial distribution of ratio values indicates the presence of a mixture of aliphatic organic material with different length/branching, and thus a wide range of parent body processes, which occurred before the considered grain was formed.

  20. High-speed nuclear quality pulse height analyzer for synchrotron-based applications

    International Nuclear Information System (INIS)

    Beche, Jean-Francois; Bucher, Jerome J.; Fabris, Lorenzo; Riot, Vincent J.

    2001-01-01

    A high throughput Pulse Height Analyzer system for synchrotron-based applications requiring high resolution, high processing speed and low dead time has been developed. The system is comprised of a 120ns 12-bit nuclear quality Analog to Digital converter with a self-adaptive fast peak detector-stretcher and a custom-made fast histogramming memory module that records and processes the digitized data. The histogramming module is packaged in a VME or VXI compatible interface. Data is transferred through a fast optical link from the memory interface to a computer. A dedicated data acquisition program matches the hardware characteristics of the histogramming memory module. The data acquisition system allows for two data collection modes: ''standard'' data acquisition mode where the data is accumulated and read in synchronization with an external trigger and ''live'' data acquisition mode where the system operates as a standard Pulse Height Analyzer. The acquisition, standard or live, can be performed on several channels simultaneously. A two-channel prototype has been demonstrated at the Stanford Synchrotron Radiation Laboratory accelerator in conjunction with an X-ray Fluorescence Absorption Spectroscopy experiment. A detailed description of the entire system is given and experimental data is shown

  1. Deciphering complex, functional structures with synchrotron-based absorption and phase contrast tomographic microscopy

    Science.gov (United States)

    Stampanoni, M.; Reichold, J.; Weber, B.; Haberthür, D.; Schittny, J.; Eller, J.; Büchi, F. N.; Marone, F.

    2010-09-01

    Nowadays, thanks to the high brilliance available at modern, third generation synchrotron facilities and recent developments in detector technology, it is possible to record volumetric information at the micrometer scale within few minutes. High signal-to-noise ratio, quantitative information on very complex structures like the brain micro vessel architecture, lung airways or fuel cells can be obtained thanks to the combination of dedicated sample preparation protocols, in-situ acquisition schemes and cutting-edge imaging analysis instruments. In this work we report on recent experiments carried out at the TOMCAT beamline of the Swiss Light Source [1] where synchrotron-based tomographic microscopy has been successfully used to obtain fundamental information on preliminary models for cerebral fluid flow [2], to provide an accurate mesh for 3D finite-element simulation of the alveolar structure of the pulmonary acinus [3] and to investigate the complex functional mechanism of fuel cells [4]. Further, we introduce preliminary results on the combination of absorption and phase contrast microscopy for the visualization of high-Z nanoparticles in soft tissues, a fundamental information when designing modern drug delivery systems [5]. As an outlook we briefly discuss the new possibilities offered by high sensitivity, high resolution grating interferomtery as well as Zernike Phase contrast nanotomography [6].

  2. Use of synchrotron-based diffraction-enhanced imaging for visualization of soft tissues in invertebrates

    International Nuclear Information System (INIS)

    Rao, Donepudi V.; Swapna, Medasani; Cesareo, Roberto; Brunetti, Antonio; Zhong, Zhong; Akatsuka, Takao; Yuasa, Tetsuya; Takeda, Tohoru; Gigante, Giovanni E.

    2010-01-01

    Images of terrestrial and marine invertebrates (snails and bivalves) have been obtained by using an X-ray phase-contrast imaging technique, namely, synchrotron-based diffraction-enhanced imaging. Synchrotron X-rays of 20, 30 and 40 keV were used, which penetrate deep enough into animal soft tissues. The phase of X-ray photons shifts slightly as they traverse an object, such as animal soft tissue, and interact with its atoms. Biological features, such as shell morphology and animal physiology, have been visualized. The contrast of the images obtained at 40 keV is the best. This optimum energy provided a clear view of the internal structural organization of the soft tissue with better contrast. The contrast is higher at edges of internal soft-tissue structures. The image improvements achieved with the diffraction-enhanced imaging technique are due to extinction, i.e., elimination of ultra-small-angle scattering. They enabled us to identify a few embedded internal shell features, such as the origin of the apex, which is the firmly attached region of the soft tissue connecting the umbilicus to the external morphology. Diffraction-enhanced imaging can provide high-quality images of soft tissues valuable for biology.

  3. Use of synchrotron-based diffraction-enhanced imaging for visualization of soft tissues in invertebrates

    Energy Technology Data Exchange (ETDEWEB)

    Rao, Donepudi V., E-mail: donepudi_venkateswararao@rediffmail.co [Istituto di Matematica e Fisica, Universita degli Studi di Sassari, Via Vienna 2, 07100 Sassari (Italy); Swapna, Medasani, E-mail: medasanisw@gmail.co [Istituto di Matematica e Fisica, Universita degli Studi di Sassari, Via Vienna 2, 07100 Sassari (Italy); Cesareo, Roberto; Brunetti, Antonio [Istituto di Matematica e Fisica, Universita degli Studi di Sassari, Via Vienna 2, 07100 Sassari (Italy); Zhong, Zhong [National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY 11973 (United States); Akatsuka, Takao; Yuasa, Tetsuya [Department of Bio-System Engineering, Faculty of Engineering, Yamagata University, Yonezawa-shi, Yamagata-992-8510 (Japan); Takeda, Tohoru [Allied Health Science, Kitasato University 1-15-1 Kitasato, Sagamihara, Kanagawa 228-8555 (Japan); Gigante, Giovanni E. [Dipartimento di Fisica, Universita di Roma, La Sapienza, 00185 Roma (Italy)

    2010-09-15

    Images of terrestrial and marine invertebrates (snails and bivalves) have been obtained by using an X-ray phase-contrast imaging technique, namely, synchrotron-based diffraction-enhanced imaging. Synchrotron X-rays of 20, 30 and 40 keV were used, which penetrate deep enough into animal soft tissues. The phase of X-ray photons shifts slightly as they traverse an object, such as animal soft tissue, and interact with its atoms. Biological features, such as shell morphology and animal physiology, have been visualized. The contrast of the images obtained at 40 keV is the best. This optimum energy provided a clear view of the internal structural organization of the soft tissue with better contrast. The contrast is higher at edges of internal soft-tissue structures. The image improvements achieved with the diffraction-enhanced imaging technique are due to extinction, i.e., elimination of ultra-small-angle scattering. They enabled us to identify a few embedded internal shell features, such as the origin of the apex, which is the firmly attached region of the soft tissue connecting the umbilicus to the external morphology. Diffraction-enhanced imaging can provide high-quality images of soft tissues valuable for biology.

  4. Applications of synchrotron-based micro-imaging techniques for the analysis of Cultural Heritage materials

    International Nuclear Information System (INIS)

    Cotte, Marine; Chilida, Javier; Walter, Philippe; Taniguchi, Yoko; Susini, Jean

    2009-01-01

    The analysis of cultural Heritage objects is often technically challenging. When analyzing micro-fragments, the amount of matter is usually very tiny, hence requiring sensitive techniques. These samples, in particular painting fragments, may present multi-layered structures, with layer thickness of ∼10 μm. It leads to favor micro-imaging techniques, with a good lateral resolution (about one micrometer), that manage the discriminative study of each layer. Besides, samples are usually very complex in term of chemistry, as they are made of mineral and organic matters, amorphous and crystallized phases, major and minor elements. Accordingly, a multi-modal approach is generally essential to solve the chemical complexity of such hybrid materials. Different examples will be given, to illustrate the various possibilities of synchrotron-based micro-imaging techniques, such as micro X-ray diffraction, micro X-ray fluorescence, micro X-ray absorption spectroscopy and micro FTIR spectroscopy. Focus will be made on paintings, but the whole range of museum objects (going from soft matter like paper or wood to hard matter like metal and glass) will be also considered.

  5. Synchrotron-based measurements of the electronic structure of the organic semiconductor copper phthalocyanine

    International Nuclear Information System (INIS)

    Downes, J.E.

    2004-01-01

    Full text: Copper phthalocyanine (CuPc) is a prototypical molecular organic semiconductor that is currently used in the construction of many organic electronic devices such as organic light emitting diodes (OLEDs). Although the material is currently being used, and despite many experimental and theoretical studies, it's detailed electronic structure is still not completely understood. This is likely due to two key factors. Firstly, the interaction of the Cu 3d and phthalocyanine ligand 2p electrons leads to the formation of a complex arrangement of localized and delocalized states near the Fermi level. Secondly, thin films of the material are subject to damage by the photon beam used to make measurements of their electronic structure. Using the synchrotron-based techniques of soft x-ray emission spectroscopy (XES) and x-ray photoemission spectroscopy (XPS), we have measured the detailed electronic structure of in-situ grown thin film samples of CuPc. Beam damage was minimized by continuous translation of the sample during data acquisition. The results obtained differ significantly from previous XES and ultraviolet photoemission measurements, but are in excellent agreement with recent density functional calculations. The reasons for these discrepancies will be explained, and their implications for future measurements on similar materials will be explored

  6. High resolution X-ray detector for synchrotron-based microtomography

    CERN Document Server

    Stampanoni, M; Wyss, P; Abela, R; Patterson, B; Hunt, S; Vermeulen, D; Rueegsegger, P

    2002-01-01

    Synchrotron-based microtomographic devices are powerful, non-destructive, high-resolution research tools. Highly brilliant and coherent X-rays extend the traditional absorption imaging techniques and enable edge-enhanced and phase-sensitive measurements. At the Materials Science Beamline MS of the Swiss Light Source (SLS), the X-ray microtomographic device is now operative. A high performance detector based on a scintillating screen optically coupled to a CCD camera has been developed and tested. Different configurations are available, covering a field of view ranging from 715x715 mu m sup 2 to 7.15x7.15 mm sup 2 with magnifications from 4x to 40x. With the highest magnification 480 lp/mm had been achieved at 10% modulation transfer function which corresponds to a spatial resolution of 1.04 mu m. A low-noise fast-readout CCD camera transfers 2048x2048 pixels within 100-250 ms at a dynamic range of 12-14 bit to the file server. A user-friendly graphical interface gives access to the main parameters needed for ...

  7. Synchrotron-based micro and nanotomographic investigations of soil aggregate microbial and pore structure

    Science.gov (United States)

    Kemner, K. M.; O'Brien, S.; Whiteside, M. D.; Sholto-Douglas, D.; Antipova, O.; Bailey, V.; Boyanov, M.; Dohnalkova, A.; Gursoy, D.; Kovarik, L.; Lai, B.; Roehrig, C.; Vogt, S.

    2017-12-01

    Soil is a highly complex network of pore spaces, minerals, and organic matter (e.g., roots, fungi, and bacteria), making it physically heterogeneous over nano- to macro-scales. Such complexity arises from feedbacks between physical processes and biological activity that generate a dynamic, self-organizing 3D complex. Since we first demonstrated the utility of synchrotron-based transmission tomography to image internal soil aggregate structure [Kemner et al., 1998], we and many other researchers have made use of and have advanced the application of this technique. However, our understanding of how microbes and microbial metabolism are distributed throughout soil aggregates is limited, because no technique is available to image the soil pore network and the life that inhabits it. X-ray transmission microtomography can provide highly detailed 3D renderings of soil structure but cannot distinguish cells from other electron-light material such as air or water. However, the use of CdSe quantum dots (QDs) as a reporter of bacterial presence enables us to overcome this constraint, instilling bacterial cells with enough contrast to detect them and their metabolic functions in their opaque soil habitat, with hard x-rays capable of penetrating 3D soil structures at high resolution. Previous transmission tomographic imaging of soil aggregates with high energy synchrotron x-rays has demonstrated 700 nm3 voxel spatial resolution. These and recent results from nanotomographic x-ray transmission imaging of soil aggregates with 30 nm3 voxel resolution will be presented. In addition, results of submicron voxel-sized x-ray fluorescence 3D imaging to determine microbial distributions within soil aggregates and the critical role to be played by the upgrade of the Advanced Photon Source for 100-1000X increases in hard x-ray brilliance will also be presented. *Kemner, et al., SPIE 3449, 45-53, 1998

  8. Synchrotron-based transmission x-ray microscopy for improved extraction in shale during hydraulic fracturing

    Science.gov (United States)

    Kiss, Andrew M.; Jew, Adam D.; Joe-Wong, Claresta; Maher, Kate M.; Liu, Yijin; Brown, Gordon E.; Bargar, John

    2015-09-01

    Engineering topics which span a range of length and time scales present a unique challenge to researchers. Hydraulic fracturing (fracking) of oil shales is one of these challenges and provides an opportunity to use multiple research tools to thoroughly investigate a topic. Currently, the extraction efficiency from the shale is low but can be improved by carefully studying the processes at the micro- and nano-scale. Fracking fluid induces chemical changes in the shale which can have significant effects on the microstructure morphology, permeability, and chemical composition. These phenomena occur at different length and time scales which require different instrumentation to properly study. Using synchrotron-based techniques such as fluorescence tomography provide high sensitivity elemental mapping and an in situ micro-tomography system records morphological changes with time. In addition, the transmission X-ray microscope (TXM) at the Stanford Synchrotron Radiation Lightsource (SSRL) beamline 6-2 is utilized to collect a nano-scale three-dimensional representation of the sample morphology with elemental and chemical sensitivity. We present the study of a simplified model system, in which pyrite and quartz particles are mixed and exposed to oxidizing solution, to establish the basic understanding of the more complex geology-relevant oxidation reaction. The spatial distribution of the production of the oxidation reaction, ferrihydrite, is retrieved via full-field XANES tomography showing the reaction pathway. Further correlation between the high resolution TXM data and the high sensitivity micro-probe data provides insight into potential morphology changes which can decrease permeability and limit hydrocarbon recovery.

  9. Non-destructive evaluation of teeth restored with different composite resins using synchrotron based micro-imaging.

    Science.gov (United States)

    Fatima, A; Kulkarni, V K; Banda, N R; Agrawal, A K; Singh, B; Sarkar, P S; Tripathi, S; Shripathi, T; Kashyap, Y; Sinha, A

    2016-01-01

    Application of high resolution synchrotron micro-imaging in microdefects studies of restored dental samples. The purpose of this study was to identify and compare the defects in restorations done by two different resin systems on teeth samples using synchrotron based micro-imaging techniques namely Phase Contrast Imaging (PCI) and micro-computed tomography (MCT). With this aim acquired image quality was also compared with routinely used RVG (Radiovisiograph). Crowns of human teeth samples were fractured mechanically involving only enamel and dentin, without exposure of pulp chamber and were divided into two groups depending on the restorative composite materials used. Group A samples were restored using a submicron Hybrid composite material and Group B samples were restored using a Nano-Hybrid restorative composite material. Synchrotron based PCI and MCT was performed with the aim of visualization of tooth structure, composite resin and their interface. The quantitative and qualitative comparison of phase contrast and absorption contrast images along with MCT on the restored teeth samples shows comparatively large number of voids in Group A samples. Quality assessment of dental restorations using synchrotron based micro-imaging suggests Nano-Hybrid resin restorations (Group B) are better than Group A.

  10. A structural study of bone changes in knee osteoarthritis by synchrotron-based X-ray fluorescence and X-ray absorption spectroscopy techniques

    Science.gov (United States)

    Sindhupakorn, Bura; Thienpratharn, Suwittaya; Kidkhunthod, Pinit

    2017-10-01

    Osteoarthritis (OA) is characterized by degeneration of articular cartilage and thickening of subchondral bone. The present study investigated the changing of biochemical components of cartilage and bone compared between normal and OA people. Using Synchrotron-based X-ray fluorescence (SR-XRF) and X-ray absorption spectroscopy (XAS) techniquesincluding X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) were employed for the bone changes in kneeosteoarthritisstudies. The bone samples were collected from various osteoarthritis patients with both male and female in the ages range between 20 and 74 years old. SR-XRF results excited at 4240 eV for Ca elements show a majority three main groups, based on their XRF intensities, 20-36 years, 40-60 years and over 70 years, respectively. By employing XAS techniques, XANES features can be used to clearly explain in term of electronic transitions occurring in bone samples which are affected from osteoarthritis symptoms. Moreover, a structural change around Ca ions in bone samples is obviously obtained by EXAFS results indicating an increase of Ca-amorphous phase when the ages increase.

  11. In situ analyses of Ag speciation in tissues of cucumber and wheat using synchrotron-based X-ray absorption spectroscopy

    Data.gov (United States)

    U.S. Environmental Protection Agency — In situ analyses of Ag speciation in tissues of cucumber and wheat using synchrotron-based X-ray absorption spectroscopy showing spectral fitting and linear...

  12. The epitaxial growth and interfacial strain study of VO{sub 2}/MgF{sub 2} (001) films by synchrotron based grazing incidence X-ray diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Fan, L.L. [Key Laboratory for Advanced Technology in Environmental Protection of Jiangsu Province, Yancheng Institute of Technology, Yancheng 224051 (China); National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (China); Chen, S. [National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (China); Liu, Q.H. [Science and Technology on Electro-optical Information Security Control Laboratory, Tianjin 300300 (China); Liao, G.M.; Chen, Y.L.; Ren, H. [National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (China); Zou, C.W., E-mail: czou@ustc.edu.cn [National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029 (China)

    2016-09-05

    High quality VO{sub 2} films with different thickness were epitaxially grown on MgF{sub 2} (001) substrates by oxide molecular beam epitaxy method. The evolution of interfacial strain was investigated by synchrotron based grazing incidence X-ray diffraction. By adjusting the incidence angles, the penetration depth of X-ray in VO{sub 2} film could be controlled and the thickness-depend lattice distortion in the epitaxial VO{sub 2} film was investigated. Due to the lattice mismatching, the pronounced tensile strain was observed in ultra-thin VO{sub 2} film. As the film thickness increasing, the interfacial strain relaxed gradually and became fully relaxed for thick VO{sub 2} films. Combined with the electric transport measurement, it was revealed that the phase transition temperature of ultra-thin VO{sub 2} film decreased greatly. The effect of interfacial strain induced phase transition modulation and the intrinsic mechanism was systematically discussed. - Highlights: • We prepared high quality VO{sub 2} epitaxial films on MgF{sub 2} (001) substrates by oxide molecular beam epitaxy method. • Synchrotron radiation grazing incidence X-ray diffraction was employed to detect evolution of strain along depth profile. • Based on a classic band structure model, the mechanism of strain controlled phase transition of VO{sub 2} was discussed.

  13. Remote Determination of Time-Dependent Stiffness of Surface-Degrading-Polymer Scaffolds Via Synchrotron-Based Imaging.

    Science.gov (United States)

    Bawolin, N K; Chen, X B

    2017-04-01

    Surface-degrading polymers have been widely used to fabricate scaffolds with the mechanical properties appropriate for tissue regeneration/repair. During their surface degradation, the material properties of polymers remain approximately unchanged, but the scaffold geometry and thus mechanical properties vary with time. This paper presents a novel method to determine the time-dependent mechanical properties, particularly stiffness, of scaffolds from the geometric changes captured by synchrotron-based imaging, with the help of finite element analysis (FEA). Three-dimensional (3D) tissue scaffolds were fabricated from surface-degrading polymers, and during their degradation, the tissue scaffolds were imaged via the synchrotron-based imaging to characterize their changing geometry. On this basis, the stiffness behavior of scaffolds was estimated from the FEA, and the results obtained were compared to the direct measurements of scaffold stiffness from the load-displacement material testing. The comparison illustrates that the Young's moduli estimated from the FEA and characterized geometry are in agreement with the ones of direct measurements. The developed method of estimating the mechanical behavior was also demonstrated effective with a nondegrading scaffold that displays the nonlinear stress-strain behavior. The in vivo monitoring of Young's modulus by morphology characterization also suggests the feasibility of characterizing experimentally the difference between in vivo and in vitro surface degradation of tissue engineering constructs.

  14. The tendency of medical electrical equipment - IEC 60601-2-54: Particular requirements for the basic safety and essential performance of x-ray equipment for radiography and radioscopy

    International Nuclear Information System (INIS)

    Roh, Young Hoon; Kim, Jung Min

    2015-01-01

    Medical electrical equipment - Part 1: General requirement for basic safety and essential performance of MFDS was revised as 3th edition and Medical electrical equipment Part 2-54: Particular requirements for the basic safety and essential performance of X-ray equipment will be expected to be announced as notification. Therefore this technical report was written to introduce provision of the particular requirements, replacement, addition, amendment. The purpose of this particular requirements is to secure requirements for basic safety and essential performance of X-ray equipment for radiography and radioscopy. X-ray high voltage generator, mechanical protective device, protection against radiation is included in this particular requirements. Medical electrical equipment - Part 1, Part 1-2, Part 1-3 is applied to this particular requirements. If the requirements is announced as notification, It is expected to widen understanding for basic safety and essential performance of X-ray equipment for radiography and radioscopy and play a part to internationalize of medical equipment

  15. Synchrotron-based DEI for bio-imaging and DEI-CT to image phantoms with contrast agents

    International Nuclear Information System (INIS)

    Rao, Donepudi V.; Swapna, Medasani; Cesareo, Roberto; Brunetti, Antonio; Akatsuka, Tako; Yuasa, Tetsuya; Zhong, Zhong; Takeda, Tohoru; Gigante, Giovanni E.

    2012-01-01

    The introduction of water, physiological, or iodine as contrast agents is shown to enhance minute image features in synchrotron-based X-ray diffraction radiographic and tomographic imaging. Anatomical features of rat kidney, such as papillary ducts, ureter, renal artery and renal vein are clearly distinguishable. Olfactory bulb, olfactory tact, and descending bundles of the rat brain are visible with improved contrast. - Highlights: ► Distinguishable anatomical structures features of rat kidney and rat brain are acquired with Sy-DEI in planar mode. ► Images of a small brain phantom and cylindrical phantom are acquired in tomography mode (Sy-DEI-CT) with contrast agents. ► Sy-DEI and Sy-DEI-CT techniques provide new source of information related to biological microanatomy.

  16. Transport Measurements and Synchrotron-Based X-Ray Absorption Spectroscopy of Iron Silicon Germanide Grown by Molecular Beam Epitaxy

    Science.gov (United States)

    Elmarhoumi, Nader; Cottier, Ryan; Merchan, Greg; Roy, Amitava; Lohn, Chris; Geisler, Heike; Ventrice, Carl, Jr.; Golding, Terry

    2009-03-01

    Some of the iron-based metal silicide and germanide phases have been predicted to be direct band gap semiconductors. Therefore, they show promise for use as optoelectronic materials. We have used synchrotron-based x-ray absorption spectroscopy to study the structure of iron silicon germanide films grown by molecular beam epitaxy. A series of Fe(Si1-xGex)2 thin films (2000 -- 8000å) with a nominal Ge concentration of up to x = 0.04 have been grown. X-ray absorption near edge structure (XANES) and extended x-ray absorption fine structure (EXAFS) measurements have been performed on the films. The nearest neighbor co-ordination corresponding to the β-FeSi2 phase of iron silicide provides the best fit with the EXAFS data. Temperature dependent (20 coefficient was calculated. Results suggest semiconducting behavior of the films which is consistent with the EXAFS results.

  17. Depth profiling the solid electrolyte interphase on lithium titanate (Li4Ti5O12) using synchrotron-based photoelectron spectroscopy

    DEFF Research Database (Denmark)

    Nordh, Tim; Younesi, Reza; Brandell, Daniel

    2015-01-01

    The presence of a surface layer on lithium titanate (Li4Ti5O12, LTO) anodes, which has been a topic of debate in scientific literature, is here investigated with tunable high surface sensitive synchrotron-based photoelectron spectroscopy (PES) to obtain a reliable depth profile of the interphase...

  18. Synchrotron-based X-ray Fluorescence Microscopy in Conjunction with Nanoindentation to Study Molecular-Scale Interactions of Phenol–Formaldehyde in Wood Cell Walls

    Science.gov (United States)

    Joseph E. Jakes; Christopher G. Hunt; Daniel J. Yelle; Linda Lorenz; Kolby Hirth; Sophie-Charlotte Gleber; Stefan Vogt; Warren Grigsby; Charles R. Frihart

    2015-01-01

    Understanding and controlling molecular-scale interactions between adhesives and wood polymers are critical to accelerate the development of improved adhesives for advanced wood-based materials. The submicrometer resolution of synchrotron-based X-ray fluorescence microscopy (XFM) was found capable of mapping and quantifying infiltration of Br-labeled phenol−...

  19. A bent Laue-Laue monochromator for a synchrotron-based computed tomography system

    CERN Document Server

    Ren, B; Chapman, L D; Ivanov, I; Wu, X Y; Zhong, Z; Huang, X

    1999-01-01

    We designed and tested a two-crystal bent Laue-Laue monochromator for wide, fan-shaped synchrotron X-ray beams for the program multiple energy computed tomography (MECT) at the National Synchrotron Light Source (NSLS). MECT employs monochromatic X-ray beams from the NSLS's X17B superconducting wiggler beamline for computed tomography (CT) with an improved image quality. MECT uses a fixed horizontal fan-shaped beam with the subject's apparatus rotating around a vertical axis. The new monochromator uses two Czochralski-grown Si crystals, 0.7 and 1.4 mm thick, respectively, and with thick ribs on their upper and lower ends. The crystals are bent cylindrically, with the axis of the cylinder parallel to the fan beam, using 4-rod benders with two fixed rods and two movable ones. The bent-crystal feature of the monochromator resolved the difficulties we had had with the flat Laue-Laue design previously used in MECT, which included (a) inadequate beam intensity, (b) excessive fluctuations in beam intensity, and (c) i...

  20. Adsorption of ethylene carbonate on lithium cobalt oxide thin films: A synchrotron-based spectroscopic study of the surface chemistry

    Science.gov (United States)

    Fingerle, Mathias; Späth, Thomas; Schulz, Natalia; Hausbrand, René

    2017-11-01

    The surface chemistry of cathodic lithium cobalt oxide (LiCoO2) in contact with the Li-ion battery solvent ethylene carbonate (EC) was studied via synchrotron based soft X-ray photoelectron spectroscopy (SXPS). By stepwise in-situ adsorption of EC onto an rf-magnetron sputtered LiCoO2 thin film and consecutive recording of SXPS spectra, the chemical and electronic properties of the interface were determined. EC partially decomposes and forms a predominantly organic adlayer. Prolonged exposure results in the formation of a condensed EC layer, demonstrating that the decomposition layer has passivating properties. Lithium ions deintercalate from the electrode and are dissolved in the adsorbate phase, without forming a large amount of Li-containing reaction products, indicating that electrolyte reduction remains limited. Due to a large offset between the LiCoO2 valence band and the EC HOMO, oxidation of EC molecules is unlikely, and should require energy level shifts due to interaction or double layer effects for real systems.

  1. Understanding the distribution of natural wax in starch-wax films using synchrotron-based FTIR (S-FTIR).

    Science.gov (United States)

    Muscat, Delina; Tobin, Mark J; Guo, Qipeng; Adhikari, Benu

    2014-02-15

    High amylose starch-glycerol (HAG) films were produced incorporating beeswax, candelilla wax and carnauba wax in the presence and absence of Tween-80 in order to determine the distribution of wax in the films during the film formation process. The distribution of these waxes within the film was studied using Synchrotron based Fourier Transform Infrared Spectroscopy (S-FTIR) which provided 2D mapping along the thickness of the film. The incorporation of 5% and 10% wax in HAG films produced randomly distributed wax or wax-rich domains, respectively, within these films. Consequently, the addition of these waxes to HAG increased the surface roughness and hydrophobicity of these films. The addition of Tween-80 caused variations in wax-rich bands within the films. The HAG+carnauba wax+Tween-80 films exhibited domed wax-rich domains displayed with high integrated CH2 absorption value at the interior of the films, rougher surface and higher contact angle values than the other films. The S-FTIR 2D images indicated that the distribution of wax in starch-wax films correlated with the roughness and hydrophobicity of the starch-wax films. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. High-resolution non-invasive 3D imaging of paint microstructure by synchrotron-based X-ray laminography

    International Nuclear Information System (INIS)

    Reischig, Peter; Helfen, Lukas; Wallert, Arie; Baumbach, Tilo; Dik, Joris

    2013-01-01

    The characterisation of the microstructure and micromechanical behaviour of paint is key to a range of problems related to the conservation or technical art history of paintings. Synchrotron-based X-ray laminography is demonstrated in this paper to image the local sub-surface microstructure in paintings in a non-invasive and non-destructive way. Based on absorption and phase contrast, the method can provide high-resolution 3D maps of the paint stratigraphy, including the substrate, and visualise small features, such as pigment particles, voids, cracks, wood cells, canvas fibres etc. Reconstructions may be indicative of local density or chemical composition due to increased attenuation of X-rays by elements of higher atomic number. The paint layers and their interfaces can be distinguished via variations in morphology or composition. Results of feasibility tests on a painting mockup (oak panel, chalk ground, vermilion and lead white paint) are shown, where lateral and depth resolution of up to a few micrometres is demonstrated. The method is well adapted to study the temporal evolution of the stratigraphy in test specimens and offers an alternative to destructive sampling of original works of art. (orig.)

  3. Study of Cr(VI) adsorption onto magnetite nanoparticles using synchrotron-based X-ray absorption spectroscopy

    Science.gov (United States)

    Chen, Yen-Hua; Liu, Dian-Yu; Lee, Jyh-Fu

    2018-04-01

    In this study, the efficiency of Cr(VI) adsorption onto nano-magnetite was examined by batch experiments, and the Cr(VI) adsorption mechanism was investigated using synchrotron-based X-ray absorption spectroscopy. Magnetite nanoparticles with a mean diameter of 10 nm were synthesized using an inexpensive and simple co-precipitation method. It shows a saturation magnetization of 54.3 emu/g, which can be recovered with an external magnetic field. The adsorption data fitted the Langmuir adsorption isotherm well, implying a monolayer adsorption behavior of Cr(VI) onto nano-magnetite. X-ray absorption spectroscopy results indicate that the adsorption mechanism involves electron transfer between Fe(II) in nano-magnetite (Fe2+OFe3+ 2O3) and Cr(VI) to transform into Cr(III), which may exist as an Fe(III)-Cr(III) mixed solid phase. Moreover, the Cr(III)/Cr(VI) ratio in the final products can be determined by the characteristic pre-edge peak area of Cr(VI) in the Cr K-edge spectrum. These findings suggest that nano-magnetite is effective for Cr(VI) removal from wastewater because it can transform highly poisonous Cr(VI) species into nontoxic Cr(III) compounds, which are highly insoluble and immobile under environmental conditions.

  4. Applications of synchrotron-based X-ray fluorescence technique in materials science-possibilities at INDUS-2

    International Nuclear Information System (INIS)

    Tiwari, Manoj K.

    2016-01-01

    X-ray fluorescence (XRF) spectroscopy has seen remarkable progress over the last few decades. Numerous applications in basic and applied sciences demonstrate its importance. Various advantages of XRF technique have motivated us to construct a microfocus XRF beamline (BL-16) on Indus-2 national synchrotron radiation facility. The BL-16 beamline offers a wide range of usages - both from research laboratories and industries; and for researchers working in diverse fields. Apart from the fields of pure sciences like physics and chemistry, the beamline provides an attractive platform to exercise material science applications, interdisciplinary applied sciences like medical, forensic and environmental studies etc. In addition to micro-XRF characterization, BL-16 beamline allows a user to perform studies using other advanced synchrotron based experimental methodologies, viz; grazing incidence X-ray fluorescence (GIXRF) analysis, chemical speciation, near-edge absorption spectroscopy and X-ray reflectivity studies of thin layered materials etc. The combined XRR-GIXRF analysis feature of the BL-16 beamline offers a novel capability to perform GIXRF assisted depth resolved X-ray studies to investigate chemical state and electronic structure of the thin nano-structured materials. The design aspects and various salient features of the BL-16 beamline X-ray reflectometer will be presented along with the measured performance. (author)

  5. Quantified abundance of magnetofossils at the Paleocene-Eocene boundary from synchrotron-based transmission X-ray microscopy.

    Science.gov (United States)

    Wang, Huapei; Wang, Jun; Chen-Wiegart, Yu-Chen Karen; Kent, Dennis V

    2015-10-13

    The Paleocene-Eocene boundary (∼55.8 million years ago) is marked by an abrupt negative carbon isotope excursion (CIE) that coincides with an oxygen isotope decrease interpreted as the Paleocene-Eocene thermal maximum. Biogenic magnetite (Fe3O4) in the form of giant (micron-sized) spearhead-like and spindle-like magnetofossils, as well as nano-sized magnetotactic bacteria magnetosome chains, have been reported in clay-rich sediments in the New Jersey Atlantic Coastal Plain and were thought to account for the distinctive single-domain magnetic properties of these sediments. Uncalibrated strong field magnet extraction techniques have been typically used to provide material for scanning and transmission electron microscopic imaging of these magnetic particles, whose concentration in the natural sediment is thus difficult to quantify. In this study, we use a recently developed ultrahigh-resolution, synchrotron-based, full-field transmission X-ray microscope to study the iron-rich minerals within the clay sediment in their bulk state. We are able to estimate the total magnetization concentration of the giant biogenic magnetofossils to be only ∼10% of whole sediment. Along with previous rock magnetic studies on the CIE clay, we suggest that most of the magnetite in the clay occurs as isolated, near-equidimensional nanoparticles, a suggestion that points to a nonbiogenic origin, such as comet impact plume condensates in what may be very rapidly deposited CIE clays.

  6. In vitro synchrotron-based radiography of micro-gap formation at the implant-abutment interface of two-piece dental implants.

    Science.gov (United States)

    Rack, A; Rack, T; Stiller, M; Riesemeier, H; Zabler, S; Nelson, K

    2010-03-01

    Micro-gap formation at the implant-abutment interface of two-piece dental implants was investigated in vitro using high-resolution radiography in combination with hard X-ray synchrotron radiation. Images were taken with the specimen under different mechanical loads of up to 100 N. The aim of this investigation was to prove the existence of micro-gaps for implants with conical connections as well as to study the mechanical behavior of the mating zone of conical implants during loading. Synchrotron-based radiography in comparison with classical laboratory radiography yields high spatial resolution in combination with high contrast even when exploiting micro-sized features in highly attenuating objects. The first illustration of a micro-gap which was previously indistinguishable by laboratory methods underlines that the complex micro-mechanical behavior of implants requires further in vitro investigations where synchrotron-based micro-imaging is one of the prerequisites.

  7. Recent research in flaxseed (oil seed) on molecular structure and metabolic characteristics of protein, heat processing-induced effect and nutrition with advanced synchrotron-based molecular techniques.

    Science.gov (United States)

    Doiron, Kevin J; Yu, Peiqiang

    2017-01-02

    Advanced synchrotron radiation-based infrared microspectroscopy is able to reveal feed and food structure feature at cellular and molecular levels and simultaneously provides composition, structure, environment, and chemistry within intact tissue. However, to date, this advanced synchrotron-based technique is still seldom known to food and feed scientists. This article aims to provide detailed background for flaxseed (oil seed) protein research and then review recent progress and development in flaxseed research in ruminant nutrition in the areas of (1) dietary inclusion of flaxseed in rations; (2) heat processing effect; (3) assessing dietary protein; (4) synchrotron-based Fourier transform infrared microspectroscopy as a tool of nutritive evaluation within cellular and subcellular dimensions; (5) recent synchrotron applications in flaxseed research on a molecular basis. The information described in this paper gives better insight in flaxseed research progress and update.

  8. Development of a laser-based heating system for in situ synchrotron-based X-ray tomographic microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Fife, Julie L., E-mail: julie.fife@psi.ch [Laboratory for Synchrotron Radiation, Swiss Light Source, Paul Scherrer Institut, Villigen (Switzerland); Computational Materials Laboratory, Ecole Polytechnique Federale de Lausanne, Lausanne (Switzerland); Rappaz, Michel [Computational Materials Laboratory, Ecole Polytechnique Federale de Lausanne, Lausanne (Switzerland); Pistone, Mattia [Institute for Geochemistry and Petrology, Swiss Federal Institute of Technology of Zurich, Zurich (Switzerland); Celcer, Tine [Laboratory for Synchrotron Radiation, Swiss Light Source, Paul Scherrer Institut, Villigen (Switzerland); The Centre of Excellence for Biosensors, Instrumentation and Process Control, Solkan (Slovenia); Mikuljan, Gordan [Laboratory for Synchrotron Radiation, Swiss Light Source, Paul Scherrer Institut, Villigen (Switzerland); Stampanoni, Marco [Laboratory for Synchrotron Radiation, Swiss Light Source, Paul Scherrer Institut, Villigen (Switzerland); Institute for Biomedical Engineering, Swiss Federal Institute of Technology and University of Zurich, Zurich (Switzerland)

    2012-05-01

    A laser-based heating system has been developed at the TOMCAT beamline of the Swiss Light Source for in situ observations of moderate-to-high-temperature applications of materials. Understanding the formation of materials at elevated temperatures is critical for determining their final properties. Synchrotron-based X-ray tomographic microscopy is an ideal technique for studying such processes because high spatial and temporal resolutions are easily achieved and the technique is non-destructive, meaning additional analyses can take place after data collection. To exploit the state-of-the-art capabilities at the tomographic microscopy and coherent radiology experiments (TOMCAT) beamline of the Swiss Light Source, a general-use moderate-to-high-temperature furnace has been developed. Powered by two diode lasers, it provides controlled localized heating, from 673 to 1973 K, to examine many materials systems and their dynamics in real time. The system can also be operated in various thermal modalities. For example, near-isothermal conditions at a given sample location can be achieved with a prescribed time-dependent temperature. This mode is typically used to study isothermal phase transformations; for example, the formation of equiaxed grains in metallic systems or to nucleate and grow bubble foams in silicate melts under conditions that simulate volcanic processes. In another mode, the power of the laser can be fixed and the specimen moved at a constant speed in a user-defined thermal gradient. This is similar to Bridgman solidification, where the thermal gradient and cooling rate control the microstructure formation. This paper details the experimental set-up and provides multiple proofs-of-concept that illustrate the versatility of using this laser-based heating system to explore, in situ, many elevated-temperature phenomena in a variety of materials.

  9. Ex vivo and in vitro synchrotron-based micro-imaging of biocompatible materials applied in dental surgery

    Science.gov (United States)

    Rack, A.; Stiller, M.; Nelson, K.; Knabe, C.; Rack, T.; Zabler, S.; Dalügge, O.; Riesemeier, H.; Cecilia, A.; Goebbels, J.

    2010-09-01

    Biocompatible materials such as porous bioactive calcium phosphate ceramics or titanium are regularly applied in dental surgery: ceramics are used to support the local bone regeneration in a given defect, afterwards titanium implants replace lost teeth. The current gold standard for bone reconstruction in implant dentistry is the use of autogenous bone grafts. But the concept of guided bone regeneration (GBR) has become a predictable and well documented surgical approach using biomaterials (bioactive calcium phosphate ceramics) which qualify as bone substitutes for this kind of application as well. We applied high resolution synchrotron microtomography and subsequent 3d image analysis in order to investigate bone formation and degradation of the bone substitute material in a three-dimensional manner, extending the knowledge beyond the limits of classical histology. Following the bone regeneration, titanium-based implants to replace lost teeth call for high mechanical precision, especially when two-piece concepts are used in order to guaranty leak tightness. Here, synchrotron-based radiography in comparison with classical laboratory radiography yields high spatial resolution in combination with high contrast even when exploiting micro-sized features in these kind of highly attenuating objects. Therefore, we could study micro-gap formation at interfaces in two-piece dental implants with the specimen under different mechanical load. We could prove the existence of micro-gaps for implants with conical connections as well as to study the micromechanical behavior of the mating zone of conical implants during loading. The micro-gap is a potential issue of failure, i. e. bacterial leakage which can induce an inflammatory process.

  10. Trace elements and As speciation analysis of fly ash samples from an Indonesian coal power plant by means of neutron activation analysis and synchrotron based techniques

    International Nuclear Information System (INIS)

    Muhayatun Santoso; Diah Dwiana Lestiani; Endah Damastuti; Syukria Kurniawat; Bennett, J.W.; Juan Jose Leani; Mateusz Czyzycki; Alessandro Migliori; Germanos Karydas, Andreas

    2016-01-01

    The elemental characterization of coal fly ash samples is required to estimate the coal burning emissions into the environment and to assess the potential impact into the biosphere. Fly ash samples collected from a coal fired power plant in center Java, Indonesia were characterized by instrumental neutron activation analysis at two different facilities (BATAN, ANSTO) and synchrotron based techniques at Elettra Italy. Assessment of thirty (30) elements and an investigation of the potential toxicity of As species in coal fly ash were presented. The results obtained are discussed and compared with those reported from other regions of the world. (author)

  11. In vitro synchrotron-based radiography of micro-gap formation at the implant–abutment interface of two-piece dental implants

    International Nuclear Information System (INIS)

    Rack, A.; Rack, T.; Stiller, M.; Riesemeier, H.; Zabler, S.; Nelson, K.

    2010-01-01

    Micro-radiography using hard X-ray synchrotron radiation is the first potential tool to allow an evaluation of the mechanical behavior of the dental implant–abutment complex during force application, thus enabling the enhancement of the design of dental implants which has been based on theoretical analysis to date. Micro-gap formation at the implant–abutment interface of two-piece dental implants was investigated in vitro using high-resolution radiography in combination with hard X-ray synchrotron radiation. Images were taken with the specimen under different mechanical loads of up to 100 N. The aim of this investigation was to prove the existence of micro-gaps for implants with conical connections as well as to study the mechanical behavior of the mating zone of conical implants during loading. Synchrotron-based radiography in comparison with classical laboratory radiography yields high spatial resolution in combination with high contrast even when exploiting micro-sized features in highly attenuating objects. The first illustration of a micro-gap which was previously indistinguishable by laboratory methods underlines that the complex micro-mechanical behavior of implants requires further in vitro investigations where synchrotron-based micro-imaging is one of the prerequisites

  12. Nondestructive mapping of chemical composition and structural qualities of group III-nitride nanowires using submicron beam synchrotron-based X-ray diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Bonanno, P.L., E-mail: plb2@njit.edu [Georgia Institute of Technology/GTL, UMI 2958 Georgia Tech-CNRS, 57070 Metz (France); Gautier, S. [LMOPS + UMI: Laboratoire Matériaux Optiques, Photonique et micro-nano Systèmes, UMR CNRS 7132, Université de Metz et SUPELEC, 2 rue E. Belin, 57070 Metz, France, UMI 2958 Georgia Tech-CNRS, 57070 Metz (France); Gmili, Y.El.; Moudakir, T. [UMI 2958 Georgia Tech-CNRS, 57070 Metz (France); Sirenko, A.A. [Department of Physics, New Jersey Institute of Technology, Newark, NJ 07102 (United States); Kazimirov, A. [Cornell High Energy Synchrotron Source (CHESS), Cornell University, Ithaca, NY 14853 (United States); Cai, Z.-H. [Advanced Photon Source, 9700 S. Cass Avenue, Argonne, IL 60439 (United States); Martin, J. [LMOPS + UMI: Laboratoire Matériaux Optiques, Photonique et micro-nano Systèmes, UMR CNRS 7132, Université de Metz et SUPELEC, 2 rue E. Belin, 57070 Metz, France, UMI 2958 Georgia Tech-CNRS, 57070 Metz (France); Goh, W.H. [Georgia Institute of Technology/GTL, UMI 2958 Georgia Tech-CNRS, 57070 Metz (France); Martinez, A.; Ramdane, A.; Le Gratiet, L. [Laboratoire de Photonique et de Nanostructures, UPR CNRS 20, Route de Nozay, 91460 Marcoussis (France); Maloufi, N. [Laboratoire d' Etude des Textures et Application aux Matériaux UMR CNRS 7078 Ile du Saulcy 57045 METZ cedex 1 (France); Assouar, M.B. [Laboratoire de Physique des Milieux Ionisés et Applications, Nancy University, CNRS, BP 239, F-54506 Vandoeuvre-lès-Nancy Cédex (France); Ougazzaden, A. [Georgia Institute of Technology/GTL, UMI 2958 Georgia Tech-CNRS, 57070 Metz (France)

    2013-08-31

    Submicron beam synchrotron-based X-ray diffraction (XRD) techniques have been developed and used to accurately and nondestructively map chemical composition and material quality of selectively grown group III-nitride nanowires. GaN, AlGaN, and InGaN multi-quantum-well nanowires have been selectively grown on lattice matched and mismatched substrates, and the challenges associated with obtaining and interpreting submicron beam XRD results are addressed and solved. Nanoscale cathodoluminescence is used to examine exciton behavior, and energy-dispersive X-ray spectroscopy is used to verify chemical composition. Scanning transmission electron microscopy is later used to paint a more complete picture. The advantages of submicron beam XRD over other techniques are discussed in the context of this challenging material system. - Highlights: ► We used nano selective area growth to create nanowires of GaN, AlGaN and InGaN/GaN. ► We characterized them by synchrotron-based submicron beam X-ray diffraction (XRD). ► This technique accurately determined chemical and crystallographic properties. ► Challenges of XRD are addressed in the context of this challenging material system. ► Advantages of XRD over other characterization methods are discussed.

  13. In vitro synchrotron-based radiography of micro-gap formation at the implant–abutment interface of two-piece dental implants

    Energy Technology Data Exchange (ETDEWEB)

    Rack, A., E-mail: arack@snafu.de [European Synchrotron Radiation Facility, Grenoble (France); Rack, T. [Charité, Department of Oral and Maxillofacial Surgery, Clinical Navigation and Robotics, Berlin (Germany); Stiller, M. [Charité, Department of Maxillofacial and Facial-Plastic Surgery, Division of Oral Medicine, Radiology and Surgery, Berlin (Germany); Riesemeier, H. [Bundesanstalt für Materialforschung und -prüfung, Division Structure Analysis, Polymer Analysis, Berlin (Germany); Zabler, S. [Technical University of Berlin, Institute for Materials Engineering (Germany); Nelson, K. [Charité, Department of Oral and Maxillofacial Surgery, Clinical Navigation and Robotics, Berlin (Germany)

    2010-03-01

    Micro-radiography using hard X-ray synchrotron radiation is the first potential tool to allow an evaluation of the mechanical behavior of the dental implant–abutment complex during force application, thus enabling the enhancement of the design of dental implants which has been based on theoretical analysis to date. Micro-gap formation at the implant–abutment interface of two-piece dental implants was investigated in vitro using high-resolution radiography in combination with hard X-ray synchrotron radiation. Images were taken with the specimen under different mechanical loads of up to 100 N. The aim of this investigation was to prove the existence of micro-gaps for implants with conical connections as well as to study the mechanical behavior of the mating zone of conical implants during loading. Synchrotron-based radiography in comparison with classical laboratory radiography yields high spatial resolution in combination with high contrast even when exploiting micro-sized features in highly attenuating objects. The first illustration of a micro-gap which was previously indistinguishable by laboratory methods underlines that the complex micro-mechanical behavior of implants requires further in vitro investigations where synchrotron-based micro-imaging is one of the prerequisites.

  14. Intergranular stress study of TC11 titanium alloy after laser shock peening by synchrotron-based high-energy X-ray diffraction

    Science.gov (United States)

    Su, R.; Li, L.; Wang, Y. D.; Nie, Z. H.; Ren, Y.; Zhou, X.; Wang, J.

    2018-05-01

    The distribution of residual lattice strain as a function of depth were carefully investigated by synchrotron-based high energy X-ray diffraction (HEXRD) in TC11 titanium alloy after laser shock peening (LSP). The results presented big compressive residual lattice strains at surface and subsurface, then tensile residual lattice strains in deeper region, and finally close to zero lattice strains in further deep interior with no plastic deformation thereafter. These evolutions in residual lattice strains were attributed to the balance of direct load effect from laser shock wave and the derivative restriction force effect from surrounding material. Significant intergranular stress was evidenced in the processed sample. The intergranular stress exhibited the largest value at surface, and rapidly decreased with depth increase. The magnitude of intergranular stress was proportional to the severity of the plastic deformation caused by LSP. Two shocks generated larger intergranular stress than one shock.

  15. Synchrotron-based FTIR microspectroscopy for the mapping of photo-oxidation and additives in acrylonitrile-butadiene-styrene model samples and historical objects.

    Science.gov (United States)

    Saviello, Daniela; Pouyet, Emeline; Toniolo, Lucia; Cotte, Marine; Nevin, Austin

    2014-09-16

    Synchrotron-based Fourier transform infrared micro-spectroscopy (SR-μFTIR) was used to map photo-oxidative degradation of acrylonitrile-butadiene-styrene (ABS) and to investigate the presence and the migration of additives in historical samples from important Italian design objects. High resolution (3×3 μm(2)) molecular maps were obtained by FTIR microspectroscopy in transmission mode, using a new method for the preparation of polymer thin sections. The depth of photo-oxidation in samples was evaluated and accompanied by the formation of ketones, aldehydes, esters, and unsaturated carbonyl compounds. This study demonstrates selective surface oxidation and a probable passivation of material against further degradation. In polymer fragments from design objects made of ABS from the 1960s, UV-stabilizers were detected and mapped, and microscopic inclusions of proteinaceous material were identified and mapped for the first time. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Plant-based food and feed protein structure changes induced by gene-transformation, heating and bio-ethanol processing: a synchrotron-based molecular structure and nutrition research program.

    Science.gov (United States)

    Yu, Peiqiang

    2010-11-01

    Unlike traditional "wet" analytical methods which during processing for analysis often result in destruction or alteration of the intrinsic protein structures, advanced synchrotron radiation-based Fourier transform infrared microspectroscopy has been developed as a rapid and nondestructive and bioanalytical technique. This cutting-edge synchrotron-based bioanalytical technology, taking advantages of synchrotron light brightness (million times brighter than sun), is capable of exploring the molecular chemistry or structure of a biological tissue without destruction inherent structures at ultra-spatial resolutions. In this article, a novel approach is introduced to show the potential of the advanced synchrotron-based analytical technology, which can be used to study plant-based food or feed protein molecular structure in relation to nutrient utilization and availability. Recent progress was reported on using synchrotron-based bioanalytical technique synchrotron radiation-based Fourier transform infrared microspectroscopy and diffused reflectance infrared Fourier transform spectroscopy to detect the effects of gene-transformation (Application 1), autoclaving (Application 2), and bio-ethanol processing (Application 3) on plant-based food and feed protein structure changes on a molecular basis. The synchrotron-based technology provides a new approach for plant-based protein structure research at ultra-spatial resolutions at cellular and molecular levels.

  17. Respiratory motion management using audio-visual biofeedback for respiratory-gated radiotherapy of synchrotron-based pulsed heavy-ion beam delivery

    International Nuclear Information System (INIS)

    He, Pengbo; Ma, Yuanyuan; Huang, Qiyan; Yan, Yuanlin; Li, Qiang; Liu, Xinguo; Dai, Zhongying; Zhao, Ting; Fu, Tingyan; Shen, Guosheng

    2014-01-01

    Purpose: To efficiently deliver respiratory-gated radiation during synchrotron-based pulsed heavy-ion radiotherapy, a novel respiratory guidance method combining a personalized audio-visual biofeedback (BFB) system, breath hold (BH), and synchrotron-based gating was designed to help patients synchronize their respiratory patterns with synchrotron pulses and to overcome typical limitations such as low efficiency, residual motion, and discomfort. Methods: In-house software was developed to acquire body surface marker positions and display BFB, gating signals, and real-time beam profiles on a LED screen. Patients were prompted to perform short BHs or short deep breath holds (SDBH) with the aid of BFB following a personalized standard BH/SDBH (stBH/stSDBH) guiding curve or their own representative BH/SDBH (reBH/reSDBH) guiding curve. A practical simulation was performed for a group of 15 volunteers to evaluate the feasibility and effectiveness of this method. Effective dose rates (EDRs), mean absolute errors between the guiding curves and the measured curves, and mean absolute deviations of the measured curves were obtained within 10%–50% duty cycles (DCs) that were synchronized with the synchrotron’s flat-top phase. Results: All maneuvers for an individual volunteer took approximately half an hour, and no one experienced discomfort during the maneuvers. Using the respiratory guidance methods, the magnitude of residual motion was almost ten times less than during nongated irradiation, and increases in the average effective dose rate by factors of 2.39–4.65, 2.39–4.59, 1.73–3.50, and 1.73–3.55 for the stBH, reBH, stSDBH, and reSDBH guiding maneuvers, respectively, were observed in contrast with conventional free breathing-based gated irradiation, depending on the respiratory-gated duty cycle settings. Conclusions: The proposed respiratory guidance method with personalized BFB was confirmed to be feasible in a group of volunteers. Increased effective dose

  18. Respiratory motion management using audio-visual biofeedback for respiratory-gated radiotherapy of synchrotron-based pulsed heavy-ion beam delivery

    Energy Technology Data Exchange (ETDEWEB)

    He, Pengbo; Ma, Yuanyuan; Huang, Qiyan; Yan, Yuanlin [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou 730000 (China); School of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049 (China); Li, Qiang, E-mail: liqiang@impcas.ac.cn; Liu, Xinguo; Dai, Zhongying; Zhao, Ting; Fu, Tingyan; Shen, Guosheng [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Key Laboratory of Heavy Ion Radiation Biology and Medicine of Chinese Academy of Sciences, Lanzhou 730000 (China)

    2014-11-01

    Purpose: To efficiently deliver respiratory-gated radiation during synchrotron-based pulsed heavy-ion radiotherapy, a novel respiratory guidance method combining a personalized audio-visual biofeedback (BFB) system, breath hold (BH), and synchrotron-based gating was designed to help patients synchronize their respiratory patterns with synchrotron pulses and to overcome typical limitations such as low efficiency, residual motion, and discomfort. Methods: In-house software was developed to acquire body surface marker positions and display BFB, gating signals, and real-time beam profiles on a LED screen. Patients were prompted to perform short BHs or short deep breath holds (SDBH) with the aid of BFB following a personalized standard BH/SDBH (stBH/stSDBH) guiding curve or their own representative BH/SDBH (reBH/reSDBH) guiding curve. A practical simulation was performed for a group of 15 volunteers to evaluate the feasibility and effectiveness of this method. Effective dose rates (EDRs), mean absolute errors between the guiding curves and the measured curves, and mean absolute deviations of the measured curves were obtained within 10%–50% duty cycles (DCs) that were synchronized with the synchrotron’s flat-top phase. Results: All maneuvers for an individual volunteer took approximately half an hour, and no one experienced discomfort during the maneuvers. Using the respiratory guidance methods, the magnitude of residual motion was almost ten times less than during nongated irradiation, and increases in the average effective dose rate by factors of 2.39–4.65, 2.39–4.59, 1.73–3.50, and 1.73–3.55 for the stBH, reBH, stSDBH, and reSDBH guiding maneuvers, respectively, were observed in contrast with conventional free breathing-based gated irradiation, depending on the respiratory-gated duty cycle settings. Conclusions: The proposed respiratory guidance method with personalized BFB was confirmed to be feasible in a group of volunteers. Increased effective dose

  19. Molecular toxicity of triclosan and carbamazepine to green algae Chlorococcum sp.: A single cell view using synchrotron-based Fourier transform infrared spectromicroscopy.

    Science.gov (United States)

    Xin, Xiaying; Huang, Guohe; Liu, Xia; An, Chunjiang; Yao, Yao; Weger, Harold; Zhang, Peng; Chen, Xiujuan

    2017-07-01

    Although pharmaceuticals and personal care products have been used and introduced into the environment in large quantities, little information on potential ecological risks is currently available considering their effects on living organisms. We verified the feasibility of using synchrotron-based Fourier Transform Infrared (SR-FTIR) spectromicroscopy to explore in vivo toxic effects on single living Chlorococcum sp. cells. The study provided important information to achieve a better understanding of the toxic mechanism of triclosan and carbamazepine on living algae Chlorococcum sp.. Triclosan and carbamazepine had distinctive toxic effects on unicellular living algae. Most strikingly, triclosan had more dramatic toxic effects on biochemical components than carbamazepine. Triclosan can affect algae primarily by inhibiting fatty acid synthesis and causing protein aggregation. The toxicity response was irreversible at higher concentration (100.000 μM), but attenuated at lower concentration (0.391 μM) as time extended. Carbamazepine can produce hydrophobic interactions to affect the phospholipid bilayer and work on specific proteins to disfunction the cell membrane. Carbamazepine-exposed cells developed a resistance while extending exposure time. This is the first demonstration from an ecological standpoint that SR-FTIR can provide an innovative approach to reveal the toxicity of emerging pollutants in aquatic environments. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Using synchrotron-based FT-IR microspectroscopy to study erucamide migration in 50-micron-thick bilayer linear low-density polyethylene and polyolefin plastomer films.

    Science.gov (United States)

    Sankhe, Shilpa Y; Hirt, Douglas E

    2003-01-01

    The diffusion of additives in thick (approximately 500 microns) single layer and multilayer films has been characterized using FT-IR microspectroscopy. The objective of this research was to investigate additive migration and concentration profiles in coextruded multilayer films of industrially relevant thicknesses. In particular, the investigation focused on the migration of an erucamide slip agent in 50-micron-thick coextruded bilayer films of linear low-density polyethylene (LLDPE) and a polyolefin plastomer (POP). Erucamide concentration profiles were successfully mapped using synchrotron-based FT-IR microspectroscopy. The synchrotron radiation helped to achieve a higher spatial resolution for the thin films. Meticulous sample preparation was needed to map the thin film samples. Results with FT-IR microspectroscopy showed that the additive-concentration profiles were relatively uniform across the multilayer-film thickness irrespective of the intended initial additive distribution. For example, a bilayer planned for 1 wt % erucamide in an LLDPE layer and no erucamide in a POP layer showed significant additive migration into the POP layer at the extrusion rates used. FT-IR microspectroscopy results also showed that more erucamide migrated to the surface of a POP layer than an LLDPE layer. Attenuated total reflectance (ATR) FT-IR spectroscopy was used to confirm the time-dependent increase of erucamide surface concentration and that the increase was more pronounced at the surface of the POP layers.

  1. Effectiveness of respiratory-gated radiotherapy with audio-visual biofeedback for synchrotron-based scanned heavy-ion beam delivery

    Science.gov (United States)

    He, Pengbo; Li, Qiang; Zhao, Ting; Liu, Xinguo; Dai, Zhongying; Ma, Yuanyuan

    2016-12-01

    A synchrotron-based heavy-ion accelerator operates in pulse mode at a low repetition rate that is comparable to a patient’s breathing rate. To overcome inefficiencies and interplay effects between the residual motion of the target and the scanned heavy-ion beam delivery process for conventional free breathing (FB)-based gating therapy, a novel respiratory guidance method was developed to help patients synchronize their breathing patterns with the synchrotron excitation patterns by performing short breath holds with the aid of personalized audio-visual biofeedback (BFB) system. The purpose of this study was to evaluate the treatment precision, efficiency and reproducibility of the respiratory guidance method in scanned heavy-ion beam delivery mode. Using 96 breathing traces from eight healthy volunteers who were asked to breathe freely and guided to perform short breath holds with the aid of BFB, a series of dedicated four-dimensional dose calculations (4DDC) were performed on a geometric model which was developed assuming a linear relationship between external surrogate and internal tumor motions. The outcome of the 4DDCs was quantified in terms of the treatment time, dose-volume histograms (DVH) and dose homogeneity index. Our results show that with the respiratory guidance method the treatment efficiency increased by a factor of 2.23-3.94 compared with FB gating, depending on the duty cycle settings. The magnitude of dose inhomogeneity for the respiratory guidance methods was 7.5 times less than that of the non-gated irradiation, and good reproducibility of breathing guidance among different fractions was achieved. Thus, our study indicates that the respiratory guidance method not only improved the overall treatment efficiency of respiratory-gated scanned heavy-ion beam delivery, but also had the advantages of lower dose uncertainty and better reproducibility among fractions.

  2. Visualizing and Quantifying Bioaccessible Pores in Field-Aged Petroleum Hydrocarbon-Contaminated Clay Soils Using Synchrotron-based X-ray Computed Tomography

    Science.gov (United States)

    Chang, W.; Kim, J.; Zhu, N.; McBeth, J. M.

    2015-12-01

    Microbial hydrocarbon degradation is environmentally significant and applicable to contaminated site remediation practices only when hydrocarbons (substrates) are physically bioaccessible to bacteria in soil matrices. Powerful X-rays are produced by synchrotron radiation, allowing for bioaccessible pores in soil (larger than 4 microns), where bacteria can be accommodated, colonize and remain active, can be visualized at a much higher resolution. This study visualized and quantified such bioaccessible pores in intact field-aged, oil-contaminated unsaturated soil fractions, and examined the relationship between the abundance of bioaccessible pores and hydrocarbon biodegradation. Using synchrotron-based X-ray Computed Tomography (CT) at the Canadian Light Source, a large dataset of soil particle characteristics, such as pore volumes, surface areas, number of pores and pore size distribution, was generated. Duplicate samples of five different soil fractions with different soil aggregate sizes and water contents (13, 18 and 25%) were examined. The method for calculating the number and distribution of bioaccessible pores using CT images was validated using the known porosity of Ottawa sand. This study indicated that the distribution of bioaccessible pore sizes in soil fractions are very closely related to microbial enhancement. A follow-up aerobic biodegradation experiment for the soils at 17 °C (average site temperature) over 90 days confirmed that a notable decrease in hydrocarbon concentrations occurred in soils fractions with abundant bioaccessible pores and with a larger number of pores between 10 and 100 μm. The hydrocarbon degradation in bioactive soil fractions was extended to relatively high-molecular-weight hydrocarbons (C16-C34). This study provides quantitative information about how internal soil pore characteristics can influence bioremediation performance.

  3. Synchrotron-based X-Ray Spectroscopy Studies for Redox-based Remediation of Lead, Zinc, and Cadmium in Mine Waste Materials.

    Science.gov (United States)

    Karna, Ranju R; Hettiarachchi, Ganga M; Newville, Matthew; Sun, ChengJun; Ma, Qing

    2016-11-01

    Several studies have examined the effect of submergence on the mobility of metals present in mine waste materials. This study examines the effect of organic carbon (OC) and sulfur (S) additions and submergence time on redox-induced biogeochemical transformations of lead (Pb), zinc (Zn), and cadmium (Cd) present in mine waste materials collected from the Tri-State mining district located in southeastern Kansas, southwestern Missouri, and northeastern Oklahoma. A completely randomized design, with a two-way treatment structure, was used for conducting a series of column experiments. Two replicates were used for each treatment combination. Effluent samples were collected at several time points, and soil samples were collected at the end of each column experiment. Because these samples are highly heterogeneous, we used a variety of synchrotron-based techniques to identify Pb, Zn, and Cd speciation at both micro- and bulk-scale. Spectroscopic analysis results from the study revealed that the addition of OC, with and without S, promoted metal-sulfide formation, whereas metal carbonates dominated in the nonamended flooded materials and in mine waste materials only amended with S. Therefore, the synergistic effect of OC and S may be more promising for managing mine waste materials disposed of in flooded subsidence mine pits instead of individual S or OC treatments. The mechanistic understanding gained in this study is also relevant for remediation of waste materials using natural or constructed wetland systems. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  4. Employer Branding

    OpenAIRE

    Stroblová, Zuzana

    2017-01-01

    The aim of the Master Thesis is to describe how to build Employer Brand a company. It is based on the description of Employer Branding project of a particular company and the evaluation its process. The thesis is a case study and consists of theoretical and practical part. The theoretical part focuses on trends and changes in leadership approach, definition of Employer Branding and HR Marketing. The practical part deals with the brand building process itself, describes the outputs of the proj...

  5. Employer branding

    OpenAIRE

    Mičková, Kateřina

    2008-01-01

    The demand for qualified employees is higher then the offering, both in Czech republic and internationally. Demand for specific skills, in addition to a greater demand for workforce generally, is making employee recruitment and retention much more difficult and expensive. Employer Branding claims to be an answer to this new challenge. This international concept focuses on developing an "employer brand" - mental image of a company as an employer. To achieve this, it is necessary to demonstrate...

  6. Employer Toolkit.

    Science.gov (United States)

    Thuli, Kelli J.; Hong, Esther

    This document consists of two guides intended for either employers or service providers involved in school to work partnerships for students with disabilities. "Tools for Service Providers" is intended to be used for training local-level providers who are developing school to work linkages with employers. Following an introduction, this…

  7. Synchrotron-Based X Ray and FTIR Micro-Spectroscopy for the Cultural Heritage Science at the ID21 Beamline, ESRF

    International Nuclear Information System (INIS)

    Cotte, M.; Radepont, M.; Pouyet, E.; Salome, M.; Susini, J.

    2016-01-01

    Synchrotron-based techniques are increasingly used for the study of Cultural Heritage (CH) materials. These analyses rely on light-matter interactions and can be carried out directly onto the artworks. They also benefit from the synchrotron assets and in particular from the gain in terms of lateral resolution when comparing with laboratory equipment. Thanks to the synchrotron beam high brightness and low divergence, X rays can be focused down to less than 1μm, making possible the selective analysis of various compounds in complex structures. The ID21 beamline, at the ESRF, is devoted to such high resolution microscopy, using both X ray and infrared beams. Almost all kinds of CH materials can be studied, from hard matter, such as metals, glasses, pigments, to soft matters such as varnishes, tissues, wood, paper, textile, wax… Usually, samples are prepared as transversal cross-sections in order to highlight the internal structure of the matter (corrosion patina on metals, multilayer structures in paintings…). 2D elemental mapping are generated by micro-X ray fluorescence, with low detection limit. Chemical information can be obtained both by X ray absorption spectroscopy (micro-XANES) and by infrared spectroscopy (micro-FTIR). Studies usually aim at understanding degradation mechanisms (corrosion, colour variation, formation of crust), or at identifying artistic processes (choice of pigments and binders for paintings, optical effects in glasses…). The X ray energy range at ID21 is 2-9keV, giving access to all the K-edges from P to Cu. It covers S and Cl, which are frequently implied in degradation processes, and the 3d transition metals, which enter in the composition of many artworks (being in pigments, inks, glasses or metal). The FTIR-microscope provides complementary molecular information, and is used more particularly for the analysis of organic and hybrid components. The two microscopes are independent and can be operated simultaneously. Various hardware

  8. VIA Employability

    DEFF Research Database (Denmark)

    Andersen, Henrik Mariendal

    2017-01-01

    ’s realized at the entrance to the labor market and in the future career. The purpose is to find opportunities to improve employability-developing activities and to adapt it to specific needs from the students. Based on a number of qualitative interviews and personality tests of the graduates, an increased......The fact that students develop employability during their education is a key point for educational institutions and the focus on this issue has never been greater. This project looks into personal experience from VIA-graduates of "developing their employability" during the education and how it...

  9. Employment protection

    OpenAIRE

    Stefano Scarpetta

    2014-01-01

    Laws on hiring and firing are intended to protect workers from unfair behavior by employers, to counter imperfections in financial markets that limit workers’ ability to insure themselves against job loss, and to preserve firm-specific human capital. But by imposing costs on firms’ adaptation to changes in demand and technology, employment protection legislation may reduce not only job destruction but also job creation, hindering the efficient allocation of labor and productivity growth....

  10. Employer Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Mønsted, Bolette Rye

    2012-01-01

    Employer branding er både for den private og den offentlige sektor blevet en måde, de kan imødekomme ændrede arbejdsmarkedsvilkår og organisatoriske udfordringer i en postmoderne og globaliseret verden. Den aktuelle finanskrise har skabt nye udfordringer for organisationer i deres bestræbelser på...... at tiltrække- og fastholde attraktive medarbejdere. Men hvilken betydning har det, når Grundfos siger ”Mennesket er i fokus”, og hvad siger ”mangfoldighed” om Københavns Kommune som arbejdsplads i relation til employer branding? Er der egentlig sammenhæng mellem tankerne bag employer branding og de eksternt...... kommunikerede employer brandprodukter. Eller bliver det unikke ved arbejdspladserne ersattet af buzzwords uden substans og inddragelse af ansatte og interessenter? Artiklen har til formål at vurdere disse spørgsmål på baggrund af analyser af to cases med employer branding....

  11. Student employment

    DEFF Research Database (Denmark)

    Jacob, Marita; Gerth, Maria; Weiss, Felix

    2018-01-01

    , according to social origins, in student employment from first-year students through graduating students. We show that inequality in job quality exists and is partly attributable to the need for students from lower social origins to work to finance their studies. We hypothesise that initial inequalities......In this article, we examine social origin differences in employment patterns across different stages of higher education and compare these differences between vocational and academic fields of study. Using data from a large-scale German student survey, we study the development of inequality...

  12. Comparison of two methods for minimizing the effect of delayed charge on the dose delivered with a synchrotron based discrete spot scanning proton beam.

    Science.gov (United States)

    Whitaker, Thomas J; Beltran, Chris; Tryggestad, Erik; Bues, Martin; Kruse, Jon J; Remmes, Nicholas B; Tasson, Alexandria; Herman, Michael G

    2014-08-01

    Delayed charge is a small amount of charge that is delivered to the patient after the planned irradiation is halted, which may degrade the quality of the treatment by delivering unwarranted dose to the patient. This study compares two methods for minimizing the effect of delayed charge on the dose delivered with a synchrotron based discrete spot scanning proton beam. The delivery of several treatment plans was simulated by applying a normally distributed value of delayed charge, with a mean of 0.001(SD 0.00025) MU, to each spot. Two correction methods were used to account for the delayed charge. Method one (CM1), which is in active clinical use, accounts for the delayed charge by adjusting the MU of the current spot based on the cumulative MU. Method two (CM2) in addition reduces the planned MU by a predicted value. Every fraction of a treatment was simulated using each method and then recomputed in the treatment planning system. The dose difference between the original plan and the sum of the simulated fractions was evaluated. Both methods were tested in a water phantom with a single beam and simple target geometry. Two separate phantom tests were performed. In one test the dose per fraction was varied from 0.5 to 2 Gy using 25 fractions per plan. In the other test the number fractions were varied from 1 to 25, using 2 Gy per fraction. Three patient plans were used to determine the effect of delayed charge on the delivered dose under realistic clinical conditions. The order of spot delivery using CM1 was investigated by randomly selecting the starting spot for each layer, and by alternating per layer the starting spot from first to last. Only discrete spot scanning was considered in this study. Using the phantom setup and varying the dose per fraction, the maximum dose difference for each plan of 25 fractions was 0.37-0.39 Gy and 0.03-0.05 Gy for CM1 and CM2, respectively. While varying the total number of fractions, the maximum dose difference increased at a rate

  13. Comparison of two methods for minimizing the effect of delayed charge on the dose delivered with a synchrotron based discrete spot scanning proton beam

    International Nuclear Information System (INIS)

    Whitaker, Thomas J.; Beltran, Chris; Tryggestad, Erik; Kruse, Jon J.; Remmes, Nicholas B.; Tasson, Alexandria; Herman, Michael G.; Bues, Martin

    2014-01-01

    Purpose: Delayed charge is a small amount of charge that is delivered to the patient after the planned irradiation is halted, which may degrade the quality of the treatment by delivering unwarranted dose to the patient. This study compares two methods for minimizing the effect of delayed charge on the dose delivered with a synchrotron based discrete spot scanning proton beam. Methods: The delivery of several treatment plans was simulated by applying a normally distributed value of delayed charge, with a mean of 0.001(SD 0.00025) MU, to each spot. Two correction methods were used to account for the delayed charge. Method one (CM1), which is in active clinical use, accounts for the delayed charge by adjusting the MU of the current spot based on the cumulative MU. Method two (CM2) in addition reduces the planned MU by a predicted value. Every fraction of a treatment was simulated using each method and then recomputed in the treatment planning system. The dose difference between the original plan and the sum of the simulated fractions was evaluated. Both methods were tested in a water phantom with a single beam and simple target geometry. Two separate phantom tests were performed. In one test the dose per fraction was varied from 0.5 to 2 Gy using 25 fractions per plan. In the other test the number fractions were varied from 1 to 25, using 2 Gy per fraction. Three patient plans were used to determine the effect of delayed charge on the delivered dose under realistic clinical conditions. The order of spot delivery using CM1 was investigated by randomly selecting the starting spot for each layer, and by alternating per layer the starting spot from first to last. Only discrete spot scanning was considered in this study. Results: Using the phantom setup and varying the dose per fraction, the maximum dose difference for each plan of 25 fractions was 0.37–0.39 Gy and 0.03–0.05 Gy for CM1 and CM2, respectively. While varying the total number of fractions, the maximum dose

  14. Deep Recycling of Sedimentary Lithologies in Subduction Zones: Geochemical and Physical Constraints from Phase Equilibria and Synchrotron-Based Multi-Anvil Experiments at 15-25 GPa

    Science.gov (United States)

    Rapp, R. P.; Nishiyama, N.; Irifune, T.; Inoue, T.; Yamasaki, D.

    2003-12-01

    subduction. In-situ synchrotron-based multi-anvil experiments were performed on synthetic, pure K-hollandite at pressures up to 25 GPa to determine the equation of state parameters of this phase into the lower mantle. From these experiments, we derive the bulk modulus at room temperature for K-hollandite, K0 = 183(2) GPa, and coefficient of thermal expansion, a20.5 = 2.18(3) x 10-5K-1. Although the overall buoyancy of deeply subducted metasedimentary lithologies will be determined by the modal proportions of high-pressure phases, the calculated density of K-hollandite under lower mantle conditions is less than that of Mg- or Ca-perovskite, and approximately equal to that of magnesiowustite.

  15. Synchrotron-based P K-edge XANES spectroscopy reveals rapid changes of phosphorus speciation in the topsoil of two glacier foreland chronosequences

    Science.gov (United States)

    Prietzel, Jörg; Dümig, Alexander; Wu, Yanhong; Zhou, Jun; Klysubun, Wantana

    2013-05-01

    Phosphorus (P) is a crucial element for life on Earth, and the bioavailability of P in terrestrial ecosystems, which is dependent on the soil P stock and its speciation, may limit ecosystem productivity and succession. In our study, for the first time a direct speciation of soil P in two glacier foreland chronosequences has been conducted using synchrotron-based X-ray Absorption Near-Edge Structure (XANES) spectroscopy. The chronosequences are located in the forefields of Hailuogou Glacier (Gongga Shan, China) and Damma Glacier (Swiss Alps). The age since deglaciation of the investigated soils ranges from 0 to 120 years at Hailuogou, and from 15 to >700 years at Damma. Differences in climate conditions (cooler at Damma, in contrast to Hailuogou precluding the establishment of forest in advanced ecosystem succession stages) and in the chemical composition of the parent material result in different soil contents of total P and Fe/Al oxyhydroxides, which are much smaller at Damma than at Hailuogou. Nevertheless, both chronosequences show similar trends of their topsoil P status with increasing soil age. Our study reveals a rapid change of topsoil P speciation in glacier retreat areas already during initial stages of pedogenesis: Initially dominating bedrock-derived apatite-P and Al-bound P is depleted; Fe-bound P and particularly organically-bound P is accumulated. Organic P strongly dominates in the topsoil of the mature soils outside the proglacial area of Damma Glacier (age 700-3000 years), and already 50 years after deglacation in the topsoil of the retreat area of Hailuogou Glacier. A key factor for the change in topsoil P speciation is the establishment of vegetation, resulting in soil organic matter (SOM) accumulation as well as accelerated soil acidification and apatite dissolution by organic acids, which are produced by SOM-degrading micro-organisms, mykorrhiza fungi, and plant roots. Particularly the succession of grassland to forest seems to accelerate the

  16. Northern employment

    International Nuclear Information System (INIS)

    Zavitz, J.

    1997-01-01

    Hiring practices and policies and employment opportunities that were available in the Beaufort Sea and MacKenzie Delta project for local residents and for people from southern Canada were dealt with in this chapter. Depending on the source, Northern hiring was a mere token, or a genuine and successful effort on the part of the companies to involve the native population and to share with them the benefits of the project. The fact remains that opening up job opportunities for Northerners was not easily attained, and would never have been realized without the involvement of government and community organizations. Government also played a major role in developing policies and training regimes. By the end of exploration operations, the hiring of Northern residents in the oil and gas industry had become a requirement of drilling applications. Training programs were also created to ensure that Northern residents received the means necessary to take advantage of Northern employment opportunities

  17. Phase formation and strain relaxation of Ga2O3 on c-plane and a-plane sapphire substrates as studied by synchrotron-based x-ray diffraction

    Science.gov (United States)

    Cheng, Zongzhe; Hanke, Michael; Vogt, Patrick; Bierwagen, Oliver; Trampert, Achim

    2017-10-01

    Heteroepitaxial Ga2O3 was deposited on c-plane and a-plane oriented sapphire by plasma-assisted molecular beam epitaxy and probed by ex-situ and in-situ synchrotron-based x-ray diffraction. The investigation on c-plane sapphire determined a critical thickness of around 33 Å, at which the monoclinic β-phase forms on top of the hexagonal α-phase. A 143 Å thick single phase α-Ga2O3 was observed on a-plane sapphire, much thicker than the α-Ga2O3 on c-plane sapphire. The α-Ga2O3 relaxed very fast in the first 30 Å in both out-of-plane and in-plane directions as measured by the in-situ study.

  18. Evaluating Employability Skills: Employer and Student Perceptions

    Science.gov (United States)

    Saunders, Venetia; Zuzel, Katherine

    2010-01-01

    Graduate employability is a key issue for Higher Education. In this two-part study student employability skills have been evaluated from the perspective of sandwich students and graduates in biomolecular science, and their employers. A strong correlation was found between employer and sandwich student/graduate perceptions of the relative…

  19. A synchrotron-based local computed tomography combined with data-constrained modelling approach for quantitative analysis of anthracite coal microstructure

    International Nuclear Information System (INIS)

    Chen, Wen Hao; Yang, Sam Y. S.; Xiao, Ti Qiao; Mayo, Sherry C.; Wang, Yu Dan; Wang, Hai Peng

    2014-01-01

    A quantitative local computed tomography combined with data-constrained modelling has been developed. The method could improve distinctly the spatial resolution and the composition resolution in a sample larger than the field of view, for quantitative characterization of three-dimensional distributions of material compositions and void. Quantifying three-dimensional spatial distributions of pores and material compositions in samples is a key materials characterization challenge, particularly in samples where compositions are distributed across a range of length scales, and where such compositions have similar X-ray absorption properties, such as in coal. Consequently, obtaining detailed information within sub-regions of a multi-length-scale sample by conventional approaches may not provide the resolution and level of detail one might desire. Herein, an approach for quantitative high-definition determination of material compositions from X-ray local computed tomography combined with a data-constrained modelling method is proposed. The approach is capable of dramatically improving the spatial resolution and enabling finer details within a region of interest of a sample larger than the field of view to be revealed than by using conventional techniques. A coal sample containing distributions of porosity and several mineral compositions is employed to demonstrate the approach. The optimal experimental parameters are pre-analyzed. The quantitative results demonstrated that the approach can reveal significantly finer details of compositional distributions in the sample region of interest. The elevated spatial resolution is crucial for coal-bed methane reservoir evaluation and understanding the transformation of the minerals during coal processing. The method is generic and can be applied for three-dimensional compositional characterization of other materials

  20. Employment specialist competencies for supported employment programs

    NARCIS (Netherlands)

    Corbière, M.; Brouwers, E.P.M.; Lanctôt, N.; van Weeghel, J.

    2014-01-01

    Purpose Supported employment (SE) programs are evidence-based programs offered to people with severe mental illness to facilitate obtaining and keeping competitive work. However, significant variations in individuals’ vocational success may be partly explained by differences in their employment

  1. In situ analysis of foliar zinc absorption and short-distance movement in fresh and hydrated leaves of tomato and citrus using synchrotron-based X-ray fluorescence microscopy

    Science.gov (United States)

    Du, Yumei; Kopittke, Peter M.; Noller, Barry N.; James, Simon A.; Harris, Hugh H.; Xu, Zhi Ping; Li, Peng; Mulligan, David R.; Huang, Longbin

    2015-01-01

    Background and Aims Globally, zinc deficiency is one of the most important nutritional factors limiting crop yield and quality. Despite widespread use of foliar-applied zinc fertilizers, much remains unknown regarding the movement of zinc from the foliar surface into the vascular structure for translocation into other tissues and the key factors affecting this diffusion. Methods Using synchrotron-based X-ray fluorescence microscopy (µ-XRF), absorption of foliar-applied zinc nitrate or zinc hydroxide nitrate was examined in fresh leaves of tomato (Solanum lycopersicum) and citrus (Citrus reticulatus). Key Results The foliar absorption of zinc increased concentrations in the underlying tissues by up to 600-fold in tomato but only up to 5-fold in citrus. The magnitude of this absorption was influenced by the form of zinc applied, the zinc status of the treated leaf and the leaf surface to which it was applied (abaxial or adaxial). Once the zinc had moved through the leaf surface it appeared to bind strongly, with limited further redistribution. Regardless of this, in these underlying tissues zinc moved into the lower-order veins, with concentrations 2- to 10-fold higher than in the adjacent tissues. However, even once in higher-order veins, the movement of zinc was still comparatively limited, with concentrations decreasing to levels similar to the background within 1–10 mm. Conclusions The results advance our understanding of the factors that influence the efficacy of foliar zinc fertilizers and demonstrate the merits of an innovative methodology for studying foliar zinc translocation mechanisms. PMID:25399024

  2. HIDE working groups: synchrotron based system: summary

    International Nuclear Information System (INIS)

    Barton, M.Q.

    1978-01-01

    A brief overview is given of the work resulting from a one-week workshop on the use of synchrotrons in heavy ion fusion, i.e., a Heavy Ion Demonstration Experiment (HIDE). Topics discussed concerned the number of beams on target, space charge limitations, choice of ion charge state, and areas identified as needing further work

  3. HIDE working groups. A. Synchrotron based system

    International Nuclear Information System (INIS)

    Barton, M.Q.

    1977-01-01

    A summary is given of a week's discussions on an ion source to target scenario for a synchrotron for heavy ion fusion. Topics considered include: the number of beams on the target; beam dynamics; and a number of areas explicitly identified as needing further work

  4. Employer's Manual on Affirmative Action in Employment.

    Science.gov (United States)

    Kentucky State Commission on Human Rights, Frankfort.

    The express purpose of this manual is for its use by business and industry in Kentucky as an aid to eliminate discrimination. Affirmative action is defined here as a comprehensive effort by an employer designed to: employ women and minority persons where they are under-utilized; include minority persons and women in all facets of the company's…

  5. Employing Discourse: Universities and Graduate "Employability"

    Science.gov (United States)

    Boden, Rebecca; Nedeva, Maria

    2010-01-01

    What constitutes graduate employability is discursively framed. In this paper we argue that whilst universities in the UK have long had an involvement in producing useful and productive citizens, the ongoing neoliberalisation of higher education has engendered a discursive shift in definitions of employability. Traditionally, universities regarded…

  6. Becoming Self-Employed.

    Science.gov (United States)

    Lee, Grant; Cochran, Larry

    1997-01-01

    Explored how persons become self-employed. In critical incident interviews with five self-employed persons the critical events that assisted or hindered progress toward self-employment were listed in chronological order. In general, becoming self-employed involved establishing conditions of action that enhanced a sense of agency, thus enabling…

  7. The Employer Perspective on Sustainable Employability in the Construction Industry

    NARCIS (Netherlands)

    Tonnon, Susanne C; van der Veen, Rozan; Westerman, Marjan J; Robroek, Suzan J W; van der Ploeg, Hidde P; Van Der Beek, Allard J.; Proper, Karin I.

    OBJECTIVE: To determine the measures employers in the construction industry take to promote sustainable employability, the barriers and facilitators that influence implementation and employer needs. METHODS: Questionnaire among 499 employers and interviews with 17 employers. RESULTS: Employers

  8. Perspectives of employability skills

    OpenAIRE

    ANNE LOUISE NEWTON

    2017-01-01

    The study investigated the different perspectives held by young people, employers and policy makers around Employability Skills and it examined how young people learnt these skills. This study draws young peoples’ perspectives into the research around Employability Skills and highlights the way in which social and cultural capital mediate their development. The research points to a model to re-vision employability skills which recognises the many ways in which they are learnt, over time a...

  9. Youth employment in Egypt

    OpenAIRE

    Eekelen, Willem van; De Luca, Loretta; Ismail, Magwa

    2001-01-01

    Examines economic and social factors affecting youth employment in Egypt and describes three national programmes for the promotion of youth employment based on human resources development, direct job creation and support in self-employment and enterprise creation. Describes one public-private project in each case.

  10. Employment in Agribusiness.

    Science.gov (United States)

    Hilgenberg, Gene; Huston, Jane

    This curriculum guide is intended to assist persons teaching a course in employment in agribusiness. Addressed in the individual units of instruction are the following topics: employment information (training plans/agreements and wages, taxes, and fringe benefits); human relations (employer/employee/customer relations and communication skills);…

  11. Social innovation in employment

    NARCIS (Netherlands)

    Oeij, P.R.A.; Torre, W. van der; Santoclides, M.E

    2017-01-01

    This policy brief on Social Innovation of Employment informs on an inventory of challenges and policy recommendations based on the Case Study Report of Employment and on the Second Policy Foresight Workshop of Employment. A ‘paradigm shift’ is needed in the mind-set of policymakers. ‘Traditional’

  12. Employers Roundtable: Employer Supported Child Care.

    Science.gov (United States)

    Delaware Valley Child Care Council, Philadelphia, PA.

    This booklet outlines a number of options available to employers to enable them to better cope with child care issues that they and their employees face. Major options include: (1) flexible work policies, such as flexible scheduling, alternate work places, shorter work weeks, and the consolidating of sick leave, holidays, and vacation time into…

  13. [Effect of Long-Term Fertilization on Organic Nitrogen Functional Groups in Black Soil as Revealed by Synchrotron-Based X-Ray Absorption Near-Edge Structure Spectroscopy].

    Science.gov (United States)

    Li, Hui; Gao, Qiang; Wang, Shuai; Zhu, Ping; Zhang, Jin-jing; Zhao, Yi-dong

    2015-07-01

    Nitrogen (N) is a common limiting nutrient in crop production. The N content of soil has been used as an important soil fertility index. Organic N is the major form of N in soil. In most agricultural surface soils, more than 90% of total N occurs in organic forms. Therefore, understanding the compositional characteristics of soil organic N functional groups can provide the scientific basis for formulating the reasonable farmland management strategies. Synchrotron radiation soft X-ray absorption near-edge structure (N K-edge XANES) spectroscopy is the most powerful tool to characterize in situ organic N functional groups compositions in soil. However, to our most knowledge, no studies have been conducted to examine the organic N functional groups compositions of soil using N K-edge XANES spectroscopy under long-term fertilization practices. Based on a long-term field experiment (started in 1990) in a black soil (Gongzhuling, Northeast China), we investigated the differences in organic N functional groups compositions in bulk soil and clay-size soil fraction among fertilization patterns using synchrotron-based N K- edge XANES spectroscopy. Composite soil samples (0-20 cm) were collected in 2008. The present study included six treatments: farmland fallow (FALL), no-fertilization control (CK), chemical nitrogen, phosphorus, and potassium fertilization (NPK), NPK in combination with organic manure (NPKM), 1.5 times of NPKM (1.5 NPKM), and NPK in combination with maize straw (NPKS). The results showed that N K-edge XANES spectra of all the treatments under study exhibited characteristic absorption peaks in the ranges of 401.2-401.6 and 402.7-403.1 eV, which were assigned as amides/amine-N and pyrrole-N, respectively. These characteristic absorption peaks were more obvious in clay-size soil fraction than in bulk soil. The results obtained from the semi-quantitative analysis of N K-edge XANES spectra indicated that the relative proportion of amides/amine-N was the highest

  14. Information Literacy and Employability

    OpenAIRE

    O'Keeffe, Colin

    2016-01-01

    Information Literacy (IL) and its relationship to third level graduates’ employability has gained more attention in recent years. This article examines how IL has evolved from skills initially associated with academic libraries into a key workplace skill set of the knowledge economy. It outlines the challenges interviewees encounter when selling IL to employers, how IL can be utilised when preparing for upcoming interviews and suggests a distinction between workplace IL and employability IL. ...

  15. General Outside Employment

    Data.gov (United States)

    Montgomery County of Maryland — This dataset contains all outside employment requests held by employees of Montgomery County (excluding uniformed police officer) approved by the Ethics Commission...

  16. Secretary Marshall's Employment Strategies

    Science.gov (United States)

    Stevenson, Gloria

    1977-01-01

    A review of proposed employment strategies and priorities of Ray Marshall, Secretary of Labor, with regard to training programs, governmental subsidy programs, apprenticeships, private sector jobs, etc. (WL)

  17. Institutionalized Employer Collective Action

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Navrbjerg, Steen Erik

    2016-01-01

    Recent studies show that employer associations continue to exist in new ways despite internationalisation of the economy, liberalisation of markets and the decline of trade unions. This paradox raises two questions regarding EOs in today’s labour markets: Which employers join employer associations...... and what kind of services do EOs offer employers? This article explores these questions using two comprehensive surveys on EOs in Denmark – a prominent case of coordinated market economies. The main finding of the analyses is that collective activities vis-à-vis trade unions and government are still...

  18. Maine's Employability Skills Program

    Science.gov (United States)

    McMahon, John M.; Wolffe, Karen E.; Wolfe, Judy; Brooker, Carrie

    2013-01-01

    This Practice Report describes the development and implementation of the "Maine Employability Skills Program," a model employment program developed by the Maine Division for the Blind and Visually Impaired (DBVI). The program was designed to support the efforts of the chronically unemployed or underemployed. These consumers were either…

  19. Maternal Employment: 1979.

    Science.gov (United States)

    Hoffman, Lois Wladis

    1979-01-01

    Maternal employment is a part of modern family life, a response to changes such as smaller families and more efficient household management. Not only does maternal employment meet parents' needs, but it is a pattern better suited for socializing the child for the adult role s/he will occupy. (Author/GC)

  20. Dimensions of Adolescent Employment.

    Science.gov (United States)

    Mael, Fred A.; Morath, Ray A.; McLellan, Jeffrey A.

    1997-01-01

    Examines positive and negative correlates of adolescent work as a function of work dimensions. Results indicate that concurrent costs and benefits of adolescent employment may depend on dimensions of work as well as adolescent characteristics. Adolescent employment was generally related to subsequent work motivation and nonacademic performance.…

  1. Does Supported Employment Work?

    Science.gov (United States)

    Morgan McInnes, Melayne; Ozturk, Orgul Demet; McDermott, Suzanne; Mann, Joshua R.

    2010-01-01

    Providing employment-related services, including supported employment through job coaches, has been a priority in federal policy since the enactment of the Developmental Disabilities Assistance and Bill of Rights Act in 1984. We take advantage of a unique panel data set of all clients served by the South Carolina Department of Disabilities and…

  2. Entrepreneurship and Employment Stability

    DEFF Research Database (Denmark)

    Failla, Virgilio; Melillo, Francesca; Reichstein, Toke

    2017-01-01

    This paper challenges the conventional belief that entrepreneurship is an unstable career path. Using longitudinal matched employer–employee data from Denmark, the analysis reveals that a transition to entrepreneurship decreases individual's employment turnover tendency. Three explanations...

  3. Veteran Services - Welcome Employers

    Science.gov (United States)

    Assistance Crosswalk websites Transition GPS National Career Readiness Certificate Post Traumatic Stress Credits (PDF) Fidelity Bonding Program National Career Readiness (PDF) Veteran Recruitment State/Federal veteran recruitment process Military Veteran Employment Guide Veterans Hiring Toolkit Other Information

  4. Employers meet employees

    OpenAIRE

    Scheuer, Christian

    2009-01-01

    "Leaping into the future of labor economics: the research potential of linking employer and employee data" is the title of a paper by Daniel S Hammermesh published in Labour Economics in 1999. I quote it here, since it captures much of my motivation for the work included in this thesis. Considering applied micro econometrics and labor economics my main elds of interest, the development of linked employer-employee data that took place in Denmark around the time of the new mille...

  5. Deficiency of employability capacity

    Directory of Open Access Journals (Sweden)

    Pelse I.

    2012-10-01

    Full Text Available Young unemployed people have comprised one of the significantly largest groups of the unemployed people in Latvia in recent years. One of the reasons why young people have difficulty integrating into the labour market is the “expectation gap” that exists in the relations between employers and the new generation of workers. Employers focus on capacity-building for employability such individual factors as strength, patience, self-discipline, self-reliance, self-motivation, etc., which having a nature of habit and are developed in a long-term work socialization process, which begins even before the formal education and will continue throughout the life cycle. However, when the socialization is lost, these habits are depreciated faster than they can be restored. Currently a new generation is entering the labour market, which is missing the succession of work socialization. Factors, such as rising unemployment and poverty in the background over the past twenty years in Latvia have created a very unfavourable employability background of “personal circumstances” and “external factors”, which seriously have impaired formation of the skills and attitudes in a real work environment. The study reveals another paradox – the paradox of poverty. Common sense would want to argue that poverty can be overcome by the job. However, the real state of affairs shows that unfavourable coincidence of the individual, personal circumstances and external factors leads to deficit of employability capacity and possibility of marked social and employment deprivation.

  6. Employment of security personnel

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    If a company or institution hires personnel of a security service company to protect its premises, this kind of employment does not mean the company carries on temporary employment business. Within the purview of section 99, sub-section 1 of the BetrVG (Works Constitution Act), the security service personnel is not 'employed' in the proper sense even if the security tasks fulfilled by them are done at other times by regular employees of the company or institution. The court decision also decided that the Works Council need not give consent to employment of foreign security personnel. The court decision was taken for settlement of court proceedings commenced by Institute of Plasma Physics in Garching. In his comments, W. Hunold accedes to the court's decision and discusses the underlying reasons of this decision and of a previous ruling in the same matter by putting emphasis on the difference between a contract for services and a contract for work, and a contract for temporary employment. The author also discusses the basic features of an employment contract. (orig./HP) [de

  7. Reducing Employment Insecurity

    Directory of Open Access Journals (Sweden)

    Florence Lebert

    2016-10-01

    Full Text Available The perception of job insecurity is known to be a stressful condition for employees. Less is known about employment insecurity and the ways employees and their families deal with it. This study investigates whether participation in further training is a strategy that employees adopt to reduce perceived employment insecurity. As participation in further training is often costly and time-consuming, we assume that the family context is of importance for the decision to take part in further training. To take account of possible self-selection, we apply a propensity score matching procedure on longitudinal data from the Swiss Household Panel (2004-2013. Three main findings can be emphasized: first, participation in further training is not a strategy adopted particularly by employees who perceive high employment insecurity as they are less likely to train than their secure counterparts. Second, even though further training is not a strategy that is actively adopted, employees who train subsequently report lower levels of perceived employment insecurity. Third, the family context indeed influences the likelihood to train: partnered employees are more likely to train and preschool-aged children act as a constraint on women’s but enhance men’s participation in further training. Yet, in the context of high perceived employment insecurity, children generally reduce their parents’ likelihood to train as the parents may turn to other strategies that reduce perceived employment insecurity.

  8. Implementing public employment policy

    DEFF Research Database (Denmark)

    Larsen, Flemming; Bredgaard, Thomas

    disciplining of the unemployed (work first) (cf.Bredgaard & Larsen, 2005; Sol & Westerweld, 2005). It is, however, remarkable that in the research field there seems to be a division of labour so that changes in public administration and changes in the substance of employment policies are dealt with separately......Like most other areas within welfare policy, the employment and social policy areas are undergoing far-reaching changes in many countries. Partly in the shape of new forms of governance inspired by New Public Management (NPM), partly through new policies oriented towards activation and stronger....... But there is an interesting question to investigate here: whether and if so how, NPM-inspired reforms are related to changes in employment policy towards a work-first approach? Are changes in public management systems created as deliberate policy changes, or do they bring about more indirect and unintended policy changes...

  9. Employment certificates on HRT

    CERN Multimedia

    HR Department

    2008-01-01

    As part of the ongoing drive to simplify and streamline administrative procedures and processes, the IT and HR Departments have made employment certificates available on a self-service basis on the HRT application, in the main menu under "My self services". All members of the personnel can thus obtain a certificate of employment or association, in French or in English, for the present or past contractual period. The HR Department’s Records Office remains responsible for issuing any special certificates that might be required. IT-AIS (Administrative Information Services) HR-SPS (Services, Procedures & Social) Records Office – Tel. 73700

  10. Radiation protection - the employer

    International Nuclear Information System (INIS)

    Goldfinch, E.

    1983-01-01

    A brief report is given of a paper presented at the symposium on 'Radiation and the Worker - where do we go from here' in London 1983. The paper concerned the employers' viewpoint on the draft of the proposed Ionising Radiations Regulations in the Health and Safety Commission Consultative Document. It was concluded that there was already a very good standard of radiological protection in the UK and that any improvements could therefore only be fringe improvements, although the cost to the employer of introducing and implementing the new proposed Regulations was bound to be high. (U.K.)

  11. Disability Employment 101

    Science.gov (United States)

    US Department of Education, 2007

    2007-01-01

    Business is about productivity and maintaining a competitive advantage. To do this, business needs qualified workers. Hiring people with disabilities adds value to a business and will attract new customers. Disability is not inability. Employers can make sound business decisions and gain a competitive advantage by using this guide to increase the…

  12. Discrimination in Employment

    Science.gov (United States)

    Abzug, Bella

    1975-01-01

    This testimony, before a public hearing of the New York City Commission on Human Rights in May 1974, expressly focuses on discrimination in employment, asserting that this has had the most direct effect on minorities and women in the country; while legal protections have grown stronger, they have not been used effectively. (Author/JM)

  13. Governing EU employment policy

    DEFF Research Database (Denmark)

    Sørensen, Eva; Triantafillou, Peter; Damgaard, Bodil

    2015-01-01

    In the European Union (EU), employment policy is a prerogative of the member states. Therefore the EU's ability to govern in this area depends on its capability to involve national governments and relevant stakeholders in a collaborative effort to formulate and implement shared policy objectives....... of collaboration, the implementation phase mainly consists in the less demanding forms of cooperation and coordination....

  14. Employment Relations in Denmark

    DEFF Research Database (Denmark)

    Madsen, Jørgen Steen; Due, Jesper Jørgen; Andersen, Søren Kaj

    2011-01-01

    Jørgen Steen Madsen, Jesper Due og Søren Kaj Andersen har skrevet et kapitel om udviklingen i dansk arbejdsmarkedsregulering til bogen International and Comparative Employment Relations, redigeret af Greg Bamber, Russell Lansbury og Nick Wailes. Bogen indeholder bidrag, der præsenterer og...

  15. Employment Challenges in Kenya

    African Journals Online (AJOL)

    Dr Kazungu

    of foreigners in rural trade, use of work permits to limit employment of expatriates, .... as social and trade union protection, job security, and wage negotiations to the worker. .... are Republic of Korea (1960–2001); Malaysia (1967–1997); Malta ...

  16. Transitional Employment Programs.

    Science.gov (United States)

    Dulle, Paul J.; And Others

    The paper examines the need and implementation of transitional employment programs for handicapped youth. Effects on the handicapped of future automation are considered along with the need for school-business cooperation to prepare for the future. The importance of initial success in any innovation is noted. A Chicago transitional employment…

  17. Policies for full employment

    DEFF Research Database (Denmark)

    de Koning, Jaap; Layard, Richard; Nickel, Stephen

    European unemployment is too high, and employment is too low. Over 7½ per cent of Europe's workforce is unemployed, and only two thirds of people aged 15-64 are in work. At the Lisbon summit two years ago the heads of government set the target that by 2010 the employment rate should rise from 64...... per cent to at least 70 per cent. And for older workers between 55 and 64 the employment rate should rise from 38 per cent to at least one half. These are ambitious targets. They will require two big changes: more people must seek work, and among those seeking work a higher proportion must get a job....... So we need higher participation, and (for full employment) we need a much lower unemployment rate. Can it be done? A mere glance at the experience of different European countries shows that it can. As Table 1 shows, four E.U. countries already exceed the overall target for 2010 (Britain, Denmark...

  18. Implementing the employability agenda

    DEFF Research Database (Denmark)

    Lee, Donna; Snaith, Holly Grace; Foster, Emma

    2014-01-01

    whether, and how, colleagues in politics and international relations (IR) had taken ownership of student employability at the level of the curriculum. In the article, the key findings of the research are summarised. There is also discussion of the (sometimes troubling) professional implications...

  19. Industrialisation, Exports and Employment.

    Science.gov (United States)

    Sabolo, Yves

    1980-01-01

    After reviewing trends in industrial production, exports, and employment in the Third World since 1960, the author discusses industrialization strategies based on the local processing of raw materials for export. Such processing has proved to be a major factor in job creation. (Author/SK)

  20. The Employment Mismatch

    Science.gov (United States)

    Fischer, Karin

    2013-01-01

    Employers value a four-year college degree, many of them more than ever. Yet half of those surveyed recently by "The Chronicle" and American Public Media's "Marketplace" said they had trouble finding recent graduates qualified to fill positions at their company or organization. Nearly a third gave colleges just fair to poor marks for producing…

  1. Multiple Employer Welfare Arrangements

    Science.gov (United States)

    1992-01-01

    Sponsors in the Private Nonfarm Sector in the United States, 1978-79," Volume IV, Description and Analysis of Plans and Plan Sponsors, NTIS # PB81-180366...Labor finds to be collectively bargained plans, and those organized by rural electrical cooperatives and rural telephone cooperatives. Thus, except for...their existence and generally higher cost than uninsured plans no doubt contributed to the development of other types of multiple employer

  2. Authenticity in Employment Relations

    OpenAIRE

    Tackney, Charles T.

    2014-01-01

    This research takes up the concept of authenticity as a criterion variable for theology of the workplace analysis, a domain which explores employment parameters in light of religious teaching on the social question at national, organizational or firm-specific levels. Following a review of the concept in Western culture, philosophy, and management studies, Religious Society of Friends (Quaker) and Roman Catholic social teachings are investigated for positively correlative data to help develop ...

  3. Soldiers’ employment attitude and employability: An exploratory study

    Directory of Open Access Journals (Sweden)

    Peng Gao

    2015-04-01

    Full Text Available Purpose: Nowadays it is very difficult for Chinese retired soldiers to find proper jobs, and the primary reason is the significant gap between job requirements and soldiers owned job skills. Therefore, it is very important to improve the soldiers’ job skills and enhance their understanding of employment.Design/methodology/approach: This paper expands the study scope from the soldiers’ job skills to the employability, initiatively introduces the employment attitude which has obvious impact on the employment of soldiers, and analyses the influence that employment attitude can play on employability. At last, this paper develops statistical method to find the relationship between soldiers’ employment attitude and employability.Findings: The empirical analysis shows that soldiers’ employment attitude has the positive linkage with employability, which makes the employment attitude a measurable variable for the employability rather than an absolute standard.Research limitations/implications: According to the research purpose, more variables should be considered in the model, consequently, there are only three indicators to describe solders’ employment attitude and four indicators to describe solders’ employability.Originality/value: This paper takes research on soldiers’ employability in a new perspective. The soldiers’ employment attitude is served as the entry point, showing the influence that soldiers’ employment attitude has on employability.

  4. Energy investments and employment

    International Nuclear Information System (INIS)

    1993-08-01

    A study was conducted to assess the effect that different energy options would have on provincial and regional employment prospects in British Columbia. Current and future economic and employment patterns were examined to develop a more detailed understanding of the skills, age, gender, location, and other characteristics of British Columbia workers. Over 40 previous studies examining the energy/employment relationship were also reviewed. Based on this review and an analysis of the province's economic and labor conditions, the following conclusions are drawn. Investment in non-energy sectors offers better prospects for reducing unemployment than investment in the energy sector, whether for new supply or improving efficiency. Investments in the energy sector provide fewer jobs than investments in most other sectors of the economy. Among the available electricity supply options, large hydroelectric projects tend to produce the fewest jobs per investment dollar. Smaller thermal projects such as wood residue plants produce the most jobs. If and when more energy is needed in British Columbia, the most cost-effective combination of energy supply and efficiency options will also create the most jobs. Compared to traditional energy supply options, investments in energy efficiency would create about twice as many total jobs, create jobs that better match the skills of the province's unemployed and its population distribution, and create jobs that last longer on the average. Construction-related measures such as improved insulation tend to produce more jobs per investment dollar than the substitution of more energy-efficient equipment. 69 refs., 9 tabs

  5. Environment, employment and development

    International Nuclear Information System (INIS)

    Bhalla, A.S.

    1992-01-01

    It is generally recognised that the question of sustainable development is a global problem, emphasizing the increasingly interdependent nature of relationships among nations. Solutions to the problem are as much political as they are economic and technological. Notwithstanding the deepening and widening of the debate on sustainable development, its implications for employment - a major concern of the ILO under its World Employment Programme - have remained largely unexplored. This volume, therefore, has a very modest objective, namely to place the employment question on the policy agenda in the context of the current debate on environment and development. The design of environmental policies should allow for the differences that exist between countries with a high level of development and technological dynamism and those with a low level of development and low technological capability. One must also recognize the costs imposed by adjustment and the consequent distributional impact. In the long term, technology choice plays a crucial role in promoting sustainable development in both industrialized and developing countries. It is not only environment-friendly technologies that need to be developed and diffused; in the case of the least developed countries, technological transformation needs to be accelerated in order to minimise their dependence on natural resources for economic growth. Refs, figs and tabs

  6. Full Employment in Industrialized Countries.

    Science.gov (United States)

    Britton, Andrew

    1997-01-01

    Argues that full employment must be acceptable on both social and economic grounds. Examines profound changes in industrialized economies since the 1970s and the diversity of employment contracts. Suggests that difficult policy decisions surround full employment. (SK)

  7. 2007 Veterans Employability Research Survey

    Data.gov (United States)

    Department of Veterans Affairs — The 2007 Veterans Employability Research Survey (VERS) was conducted to determine the factors that impact veterans' employability resulting from participation in the...

  8. Leaving Employment to Entrepreneurship

    DEFF Research Database (Denmark)

    Rocha, Vera; Carneiro, Anabela; Varum, Celeste

    : the relative inattention paid to other human resources beyond the founder, and the hetero-geneous context where employee startups may be established. We use a rich matched employer-employee dataset for Portugal, and estimate a multi-stage model addressing the issues of self-selection in entrepreneurship...... outcomes of arrival fi rms, and also for developing theories on labor markets for entrepreneurship. It also constitutes an important step towards unpacking the mechanisms through which mobile human capital affects the performance of receiving firms....

  9. Challenging Scandinavian employment relations

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne; Larsen, Trine Pernille; Madsen, Jørgen Steen

    2011-01-01

    and employment relations in the Danish, Norwegian and Swedish public sector. In this paper, we argue that although differences exist across the Scandinavian countries, it is evident that they have managed to adopt and implement NPM-inspired reforms without dismantling their universal welfare services and strong......Building on the convergence/divergence approach, this paper examines whether recent new public management (NPM) inspired reforms entailing inter alia cutbacks in the public sector, marketisation and management by performance measures have had significant implications for service provision...... traditions of collective bargaining in the public sector. However, this restructuring is taking its toll on the work environment....

  10. Graduate Employability: A Conceptual Framework for Understanding Employers' Perceptions

    Science.gov (United States)

    Cai, Yuzhuo

    2013-01-01

    This study provides a conceptual framework for understanding what employers think about the value of graduates with similar educational credentials in the workplace (their employability), using insights from the new institutionalism. In this framework, the development of employers' beliefs about graduates' employability is broken into a number of…

  11. Authenticity in Employment Relations

    DEFF Research Database (Denmark)

    Tackney, Charles Thomas

    This research takes up the concept of authenticity as a criterion variable for theology of the workplace analysis, a domain which explores employment parameters in light of religious teaching on the social question at national, organizational or firm-specific levels. Following a review of the con......This research takes up the concept of authenticity as a criterion variable for theology of the workplace analysis, a domain which explores employment parameters in light of religious teaching on the social question at national, organizational or firm-specific levels. Following a review...... of the concept in Western culture, philosophy, and management studies, Religious Society of Friends (Quaker) and Roman Catholic social teachings are investigated for positively correlative data to help develop the criterion variable. From the literature review of concept and historical data in both traditions...... analysis should complement and support corporate social responsibility, management spirituality, authentic leadership / authentic follower, and other secular research by offering a research methods bridge between empirically grounded theology and secular studies, with the common goal of improving workplace...

  12. Life Sciences and employability

    Directory of Open Access Journals (Sweden)

    Wynand J. Boshoff

    2012-03-01

    Full Text Available This article addresses unemployment in rural areas. South Africa is also characterised by skills shortage and high unemployment figures, especially in rural areas as compared to urban areas. The institutional reality of education is that every rural village hosts a high school which is primarily engaged in preparing learners for further studies, whilst the Further Training Colleges (previously known as technical colleges are mainly located in the larger centres. It is with this scenario as a backdrop that the possible role of high schools to alleviate the problem is being argued. It is clear that rural employers do not expect from school leavers to be in possession of applicable knowledge, but rather to be in possession of the ability as well as certain personal characteristics that would make them employable. Unfortunately, however, this is not always found in young persons who have completed their schooling successfully. Life Sciences educators can render a valuable service should certain nontraditional approaches be incorporated into the teaching practice. This will enable them to contribute to solving one of South Africa’s serious problems.

  13. Employability Skills Assessment Tool Development

    Science.gov (United States)

    Rasul, Mohamad Sattar; Rauf, Rose Amnah Abd; Mansor, Azlin Norhaini; Puvanasvaran, A. P.

    2012-01-01

    Research nationally and internationally found that technical graduates are lacking in employability skills. As employability skills are crucial in outcome-based education, the main goal of this research is to develop an Employability Skill Assessment Tool to help students and lecturers produce competent graduates in employability skills needed by…

  14. Welfare Effects of Employment Protection

    NARCIS (Netherlands)

    Belot, M.V.K.; Boone, J.; van Ours, J.C.

    2002-01-01

    Employment protection is often related to costs incurred by the firms when they hire a worker.The stability of the employment relationship, enhanced by employment protection, is also favorable to the productivity of the job.We analyze employment protection focusing on this trade-off between

  15. Fixed term employment

    International Nuclear Information System (INIS)

    Durant, B.W.; Schonberner, M.J.

    1999-01-01

    A series of brief notes were included with this presentation which highlighted certain aspects of contract management. Several petroleum companies have realized the benefits of taking advantage of contract personnel to control fixed G and A, manage the impacts on their organization, contain costs, to manage termination costs, and to fill gaps in lean personnel rosters. An independent contractor was described as being someone who is self employed, often with a variety of work experiences. The tax benefits and flexibility of contractor personnel were also described. Some liability aspects of hiring an independent contractor were also reviewed. The courts have developed the following 4 tests to help determine whether an individual is an employee or an independent contractor: (1) the control test, (2) the business integration test, (3) specific result test, and (4) the economic reality test

  16. Authenticity in Employment Relations

    DEFF Research Database (Denmark)

    Tackney, Charles Thomas

    2018-01-01

    Authenticity is developed and deployed as a criterion variable for a theology of the workplace inquiry that combines theory and methodological development with data analysis. The goal is to show that social science method can offer an empirically valid, prophetic dimension to the study of employm......Authenticity is developed and deployed as a criterion variable for a theology of the workplace inquiry that combines theory and methodological development with data analysis. The goal is to show that social science method can offer an empirically valid, prophetic dimension to the study...... of employment and work parameters in light of religious teachings on the social question at national, organizational, or firm-specific levels. The function of a criterion variable is described, noting that the switch from a dependent variable approach introduces an open-system dynamism to social science...

  17. Womens employment discrimination

    OpenAIRE

    Chernyaeva, V. N.; Черняева, В. Н.

    2014-01-01

    The paper deals with the difficulties faced by women in employment, about stereotypes, that prevent them from getting a decent job and advance their own careers, and the ways to solve this problem. В статье говорится о трудностях, с которыми женщины сталкиваются при трудоустройстве, о стереотипах, которые мешают им получать достойную работу и продвигаться по службе, и о путях решения этой проблемы....

  18. Effects of oxygen partial pressure and annealing temperature on the residual stress of hafnium oxide thin-films on silicon using synchrotron-based grazing incidence X-ray diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Biswas, Debaleen [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700 064 (India); Sinha, Anil Kumar [ISU, Raja Ramanna Centre for Advanced Technology, Indore 452 013 (India); Homi Bhabha National Institute, BARC, Mumbai 400 094 (India); Chakraborty, Supratic, E-mail: supratic.chakraborty@saha.ac.in [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700 064 (India)

    2016-10-30

    Highlights: • Residual stress estimation thin hafnium oxide film with thickness of <10 nm. • A mathematical expression is proposed for stress estimation of thin-film using GIXRD. • Residual stress varies with argon content in Ar/O{sub 2} plasma and annealing temperature. • Variation of stress is explained by IL swelling and enhanced structural relaxation. - Abstract: Synchrotron radiation-based grazing incidence X-ray diffraction (GI-XRD) technique is employed here to estimate the residual stress of < 10 nm thin hafnium oxide film deposited on Si (100) substrate at different argon/oxygen ratios using reactive rf sputtering. A decrease in residual stress, tensile in nature, is observed at higher annealing temperature for the samples deposited with increasing argon ratio in the Ar/O{sub 2} plasma. The residual stress of the films deposited at higher p{sub Ar} (Ar:O{sub 2} = 4:1) is also found to be decreased with increasing annealing temperature. But the stress is more or less constant with annealing temperature for the films deposited at lower Ar/O{sub 2} (1:4) ratio. All the above phenomena can be explained on the basis of swelling of the interfacial layer and enhanced structural relaxation in the presence of excess Hf in hafnium oxide film during deposition.

  19. Temporary Employment and Perceived Employability: Mediation by Impression Management

    Science.gov (United States)

    De Cuyper, Nele; De Witte, Hans

    2010-01-01

    Perceived employability (PE) has been advanced as the upcoming resource for career development, particularly for temporary workers. The question is how temporary workers become employable. Our hypothesis is that temporary workers more than permanent workers use impression management to become employable, both on the internal and the external labor…

  20. A Conceptual Understanding of Employability: The Employers' View in Rwanda

    Science.gov (United States)

    Bamwesiga, Penelope Mbabazi

    2013-01-01

    Many governments believe that investing in human capital should increase citizens' employability, which is why it is often presented as a solution to the problems of knowledge-based economies and societies, rising unemployment rates and economic competiveness. The aim of this study is to understand employers' views regarding the employability of…

  1. Single-employer Pension Plans

    Data.gov (United States)

    Pension Benefit Guaranty Corporation — This spreadsheet lists the active single-employer pensions plans insured by PBGC. Plans are identified by name, employer identification number (EIN) and plan number...

  2. Employment relations, flexibility and risk

    DEFF Research Database (Denmark)

    Jensen, Carsten Strøby

    Employment relations literature often distinguishes between social democratic/corporatist models of employment relations and liberal models of employment relations as they are seen as opposite or at least different ways of organizing labor markets. They are often characterized as having very...... different risk profiles in terms of relationships between employees, employers, and the state. Low levels of labor market regulation very often characterize the liberal models of employment relations as we know them from, for instance, the USA and the UK. This means that employment conditions are very often...... insecure and that the burden of unemployment risk mostly lies with the employees rather than the employer. Corporatist – or social democratic – employment relations models are, in contrast to the liberal models, often characterized by stricter regulation of the labor market and by high standards...

  3. Employment challenges in the future

    DEFF Research Database (Denmark)

    2011-01-01

    Discussion of challenges in employment challenges in Europe and a brief discription of the Danish flexicurity system......Discussion of challenges in employment challenges in Europe and a brief discription of the Danish flexicurity system...

  4. Atypical work and employment continuity

    OpenAIRE

    Addison, John T.; Surfield, Christopher J.

    2009-01-01

    Atypical employment arrangements such as agency temporary work and contracting have long been criticized as offering more precarious and unstable work than regular employment. Using data from two datasets – the CAEAS and the NLSY79 – we determine whether workers who take such jobs rather than regular employment, or the alternative of continued job search, subsequently experience greater or lesser employment continuity. Observed differences between the various working arrangements are starkest...

  5. The Netherlands: self-employed

    NARCIS (Netherlands)

    Houtman, I.L.D.

    2009-01-01

    This is the national contribution to the CAR on self-employed workers in the Netherlands. In this national contribution information is provided on self-employed workers in relation to (1) legal provisions and social security, (2) recent trends in self-employment with no employees, (3) collective

  6. Business/Employers Influenza Toolkit

    Centers for Disease Control (CDC) Podcasts

    This podcast promotes the "Make It Your Business To Fight The Flu" toolkit for Businesses and Employers. The toolkit provides information and recommended strategies to help businesses and employers promote the seasonal flu vaccine. Additionally, employers will find flyers, posters, and other materials to post and distribute in the workplace.

  7. Employment status, employment functioning, and barriers to employment among VA primary care patients.

    Science.gov (United States)

    Zivin, Kara; Yosef, Matheos; Levine, Debra S; Abraham, Kristen M; Miller, Erin M; Henry, Jennifer; Nelson, C Beau; Pfeiffer, Paul N; Sripada, Rebecca K; Harrod, Molly; Valenstein, Marcia

    2016-03-15

    Prior research found lower employment rates among working-aged patients who use the VA than among non-Veterans or Veterans who do not use the VA, with the lowest reported employment rates among VA patients with mental disorders. This study assessed employment status, employment functioning, and barriers to employment among VA patients treated in primary care settings, and examined how depression and anxiety were associated with these outcomes. The sample included 287 VA patients treated in primary care in a large Midwestern VA Medical Center. Bivariate and multivariable analyses were conducted examining associations between socio-demographic and clinical predictors of six employment domains, including: employment status, job search self-efficacy, work performance, concerns about job loss among employed Veterans, and employment barriers and likelihood of job seeking among not employed Veterans. 54% of respondents were employed, 36% were not employed, and 10% were economically inactive. In adjusted analyses, participants with depression or anxiety (43%) were less likely to be employed, had lower job search self-efficacy, had lower levels of work performance, and reported more employment barriers. Depression and anxiety were not associated with perceived likelihood of job loss among employed or likelihood of job seeking among not employed. Single VA primary care clinic; cross-sectional study. Employment rates are low among working-aged VA primary care patients, particularly those with mental health conditions. Offering primary care interventions to patients that address mental health issues, job search self-efficacy, and work performance may be important in improving health, work, and economic outcomes. Published by Elsevier B.V.

  8. Concept of self-employment

    OpenAIRE

    Startienė, Gražina; Remeikienė, Rita; Dumčiuvienė, Daiva

    2010-01-01

    The article deals with the theories that explain the growth of self-employment and help to determine the presumptions of the self-employment growth. Self-employment theories are classified to several groups, i.e. the economic and sociological-psychological as well as the “push” and “pull” theories. Economic theories of self-employment interpret financial motives of the person to pursue own business, while sociologicalpsychological theories of self-employment determine non-financial objectives...

  9. Growth, Employment and Structural Change

    DEFF Research Database (Denmark)

    Aggarwal, Aradhna

    2016-01-01

    This paper studies the decomposition of GSDP growth per capita in Punjab via-a-vis 15 other states in India during 1993–94 and 2011–12 in terms of employment and productivity growth. Specifically, it focuses on the role of employment growth and structural change in employment on economic growth...... but structural shifts have paid off well in terms of diversification of the economy and their contribution to labour productivity especially for manufacturing. Overall employment effect had been negative but this was essentially due to contraction in the labour force; the employment rate effect turned out...

  10. Employment strategy of the Russians

    Directory of Open Access Journals (Sweden)

    Vladimir Borisovich Toreev

    2015-05-01

    Full Text Available During the crisis it is especially important to choose a correct employment strategy. Every employee uses an employment strategy, as he/she selects the direction of long-term employment consciously or intuitively. The choice of strategy is determined by a number of factors shaping the person’s attitudes: health, character, upbringing, education, social environment, institutional environment. The employment strategies of the young people newly entering the labor market differ from lab our strategies of workers. Young people do not have such experience and can plan their life “from scratch”. The Soviet specialists, people who started their career in the planned economy, have their own features of employment strategies. The article describes employment strategies of the Russians

  11. Maternal Employment and Childhood Obesity

    DEFF Research Database (Denmark)

    Gwozdz, Wencke; Sousa-Poza, Alfonso; Reisch, Lucia

    2013-01-01

    The substantial increase in female employment rates in Europe over the past two decades has often been linked in political and public rhetoric to negative effects on child development, including obesity. We analyse this association between maternal employment and childhood obesity using rich...... on obesity's main drivers: calorie intake and physical activity. Our analysis provides little evidence for any association between maternal employment and childhood obesity, diet or physical activity....

  12. Maternal Employment and Childhood Obesity

    DEFF Research Database (Denmark)

    Gwozdz, Wencke; Sousa-Poza, Alfonso; Reisch, Lucia

    The substantial increase in female employment rates in Europe over the past two decades has often been linked in political and public rhetoric to negative effects on child development, including obesity. We analyse this association between maternal employment and childhood obesity using rich...... on obesity's main drivers: calorie intake and physical activity. Our analysis provides little evidence for any association between maternal employment and childhood obesity, diet or physical activity....

  13. Business/Employers Influenza Toolkit

    Centers for Disease Control (CDC) Podcasts

    2011-09-06

    This podcast promotes the "Make It Your Business To Fight The Flu" toolkit for Businesses and Employers. The toolkit provides information and recommended strategies to help businesses and employers promote the seasonal flu vaccine. Additionally, employers will find flyers, posters, and other materials to post and distribute in the workplace.  Created: 9/6/2011 by Office of Infectious Diseases, Office of the Director (OD).   Date Released: 9/7/2011.

  14. Graduates', University Lecturers' and Employers' Perceptions towards Employability Skills

    Science.gov (United States)

    Wickramasinghe, Vathsala; Perera, Lasantha

    2010-01-01

    Purpose: The purpose of this study is to explore employability skills that employers, university lecturers and graduates value to bring to the workplace, when graduates are applying for entry-level graduate jobs in the field of computer science in Sri Lanka. Design/methodology/approach: A total of three samples were selected for this exploratory…

  15. Employment effects of foreign acquisition

    DEFF Research Database (Denmark)

    Bandick, Roger; Karpaty, Patrik

    2011-01-01

    This paper investigates the employment effects of foreign acquisitions in acquired firms in Swedish manufacturing during the 1990s; a period characterized by a dramatic increase in foreign ownership. We find some evidence of positive employment effects in acquired firms and it seems...... that the employment of skilled labor increasesmore than that of less-skilled labor. Our results indicate that the positive employment effects are more pronounced in acquired non-MNEs than in Swedish MNEs. Furthermore, we observe shifts in skill intensities toward higher shares of skilled labor in non-MNEs taken over...

  16. Unemployment and Subsequent Employment Stability

    DEFF Research Database (Denmark)

    Wulfgramm, Melike; Fervers, Lukas

    2015-01-01

    Recent labour market reforms in Europe have been aimed at activating non-employed people and shortening unemployment duration. While this should indisputably be a central policy aim, the exclusive focus on quick re-employment neglects the importance of its quality and stability. Therefore......, this paper analyses the effect of labour market policy on re-employment stability in Europe. Combining EU-SILC longitudinal survey data with macro-data on labour market policy, we conduct multi-level survival analysis. Empirical evidence suggests that countries with more generous unemployment insurance......, and their positive effect on re-employment stability on the other hand....

  17. Vocational Rehabilitation and Employment program--self-employment. Final rule.

    Science.gov (United States)

    2010-01-20

    This document amends the vocational rehabilitation and employment regulations of the Department of Veterans Affairs (VA) concerning self-employment for individuals with qualifying disabilities. We are making changes to conform VA's regulations for self-employment programs for veterans, and for servicemembers awaiting discharge, to statutory provisions, including provisions limiting eligibility for certain supplies, equipment, stock, and license fees to individuals with the most severe service-connected disabilities. We are also making related changes in VA's regulations affecting eligibility for such assistance for certain veterans' children with birth defects in self-employment programs. In addition, we are amending our regulations regarding the approval authority for self-employment plans to make certain requirements less restrictive and less burdensome, to remove a vague and overly broad requirement, to make changes to reflect longstanding VA policy, and to make nonsubstantive clarifying changes.

  18. Breastfeeding and employment: an assessment of employer attitudes.

    Science.gov (United States)

    Libbus, M Kay; Bullock, Linda F C

    2002-08-01

    Both research and anecdotal reports suggest that maternal employment is associated with failure to initiate breastfeeding and early breastfeeding attrition. The objective of this study was to describe the experience with and attitudes toward breastfeeding of a sample of employers in a small Midwestern city in the United States. Based on an analysis of 85 mail-out questionnaires, we found that less than half of the employers had personal experience with breastfeeding. A large percentage of the sample, however, indicated that they would be willing to facilitate women who wished to breastfeed or express milk in the workplace. However, these employers also stated that they saw little value to their business of supporting breastfeeding in the work environment. Thus, enhancement of breastfeeding opportunity in the work environment may come as a result of public and employer education but, more likely, will require some type of directive from official sources.

  19. THE BANGLADESHI EMPLOYMENT SECTOR: EMPLOYER PERSPECTIVES CONCERNING ENGLISH PROFICIENCY

    Directory of Open Access Journals (Sweden)

    Rubina Khan

    2012-07-01

    Full Text Available Abstract: This paper presents a brief summary of a study which was carried out to investigate how employers representing major employment sectors in the Bangladeshi Industry view the skills and English proficiency level of the current employees. Opinions were also solicited on what skills are required for fresh recruits. Semi-structured interviews were conducted with 30 employers representing the major employment sectors in Bangladeshi Industry. Results revealed the importance of English as an indispensible means of communication in the Bangladeshi corporate sector and showed that the business enterprises use extensive amounts of English. It also highlighted that the existent English proficiency of the employees was far below the required proficiency level. Recommendations were made to address the gap and prepare the youth to meet the demands of the global market. Keywords: English proficiency, competency, employability skills, global literacy skills

  20. 20 CFR 404.1003 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Employment. 404.1003 Section 404.1003...- ) Employment, Wages, Self-Employment, and Self-Employment Income Employment § 404.1003 Employment. Employment....1010. Section 404.1004 states the general rule on the kinds of work covered as employment. Exceptions...

  1. Employability Skills. At a Glance

    Science.gov (United States)

    Wibrow, Bridget

    2011-01-01

    In a competitive workforce it is not just having the right qualification or technical skills that will land an individual a job; it could very well be their interpersonal skills. How someone communicates is often the first impression an employer has of a possible worker. Yet, it is precisely communication skills that employers feel applicants are…

  2. Global Prospects for Full Employment

    Directory of Open Access Journals (Sweden)

    Ivo Šlaus

    2011-04-01

    Full Text Available The recent international financial crisis highlights the crucial role of employment in human welfare and social stability. Access to remunerative employment opportunities is essential for economic security in a market-based economic system. As the rise of democracy compelled nations to extend the voting right to all citizens, employment must be recognized as a fundamental human right. In total defiance of conventional wisdom, since 1950 job growth has outpaced the explosive growth of population, the rapid adoption of labor-saving technologies, the manifold expansion of world trade, and the dramatic shift from manual labor to white collar work. In an increasingly globalized labor market, current nation-centric theories and models of employment need to be replaced with a human-centered global perspective complemented by new indicators that recognize the central and essential contribution of employment to human economic welfare. Employment and economy are subsets of society and their growth is driven by the more fundamental process of social development. A vast array of unmet social needs combined with an enormous reservoir of underutilized social resources – technological, scientific, educational, organizational, cultural and psychological – can be harnessed to dramatically expand employment opportunities and achieve full employment on a global basis. This paper examines the theoretical basis, policy issues and strategies required to eradicate unemployment nationally and globally.

  3. Innovation, Industry Evoluation and Employment

    NARCIS (Netherlands)

    D.B. Audretsch (David); A.R. Thurik (Roy)

    1999-01-01

    textabstractThe purpose of this paper is to introduce a series of articles on the links between innovation, the evolution of industry and employment. These relations provide the building blocks of a new industrial policy. The articles are included in Innovation, Industry Evolution and Employment

  4. Maternal Employment and Adolescent Development.

    Science.gov (United States)

    Montemayor, Raymond; Clayton, Mark D.

    1983-01-01

    The relationship between maternal employment and adolescent development is enormously complex, and no simple generalizations are possible. Many intervening variables alter the impact that maternal employment has on adolescent development. There is an urgent need to discover what impact this arrangement has on adolescent development. (CJ)

  5. Employability: Review and Research Prospects

    Science.gov (United States)

    Guilbert, Laure; Bernaud, Jean-Luc; Gouvernet, Brice; Rossier, Jérôme

    2016-01-01

    Professional transition, employment, and reemployment are major concerns for nations facing adverse economic situations. The employability construct represents a scientific challenge in order to better understand the relationship between the job seekers' issues and the expectations of the world of work. This paper presents a review of the concept…

  6. Sensor employing internal reference electrode

    DEFF Research Database (Denmark)

    2013-01-01

    The present invention concerns a novel internal reference electrode as well as a novel sensing electrode for an improved internal reference oxygen sensor and the sensor employing same.......The present invention concerns a novel internal reference electrode as well as a novel sensing electrode for an improved internal reference oxygen sensor and the sensor employing same....

  7. Leading Gainful Employment Metric Reporting

    Science.gov (United States)

    Powers, Kristina; MacPherson, Derek

    2016-01-01

    This chapter will address the importance of intercampus involvement in reporting of gainful employment student-level data that will be used in the calculation of gainful employment metrics by the U.S. Department of Education. The authors will discuss why building relationships within the institution is critical for effective gainful employment…

  8. The measurement of employment benefits

    International Nuclear Information System (INIS)

    Burtraw, D.

    1994-01-01

    The consideration of employment effects and so-called 'hidden employment benefits' is one of the most confused and contentious issues in benefit-cost analysis and applied welfare economics generally. New investments create new employment opportunities, and often advocates for specific investments cite these employment opportunities as alleged benefits associated with the project. Indeed, from the local perspective, such employment opportunities may appear to be beneficial because they appear to come for free. If there is unemployment in the local area, then new investments create valuable employment opportunities for those in the local community. Even if there is full employment in the local area then new investments create incentives for immigrant from other locations that may have pecuniary benefits locally through increased property values, business revenues, etc. The focus in this study is on net economic benefits from a broad national perspective. From this perspective, many of the alleged employment benefits at the local level are offset by lost benefits at other locales, and do not count as benefits according to economic theory. This paper outlines a methodology for testing this rebuttable presumption with empirical data pertaining to labor markets that would be affected by a specific new investment. The theoretical question that is relevant is whether the social opportunity cost of new employment is less than the market wage. This would be the case, for example, if one expects unemployment or underemployment to persist in a specific region of the economy or occupational category affected by the new investment. In this case, new employment opportunities produce a net increase in social wealth rather than just a transfer of income

  9. The measurement of employment benefits

    Energy Technology Data Exchange (ETDEWEB)

    Burtraw, D

    1994-07-01

    The consideration of employment effects and so-called 'hidden employment benefits' is one of the most confused and contentious issues in benefit-cost analysis and applied welfare economics generally. New investments create new employment opportunities, and often advocates for specific investments cite these employment opportunities as alleged benefits associated with the project. Indeed, from the local perspective, such employment opportunities may appear to be beneficial because they appear to come for free. If there is unemployment in the local area, then new investments create valuable employment opportunities for those in the local community. Even if there is full employment in the local area then new investments create incentives for immigrant from other locations that may have pecuniary benefits locally through increased property values, business revenues, etc. The focus in this study is on net economic benefits from a broad national perspective. From this perspective, many of the alleged employment benefits at the local level are offset by lost benefits at other locales, and do not count as benefits according to economic theory. This paper outlines a methodology for testing this rebuttable presumption with empirical data pertaining to labor markets that would be affected by a specific new investment. The theoretical question that is relevant is whether the social opportunity cost of new employment is less than the market wage. This would be the case, for example, if one expects unemployment or underemployment to persist in a specific region of the economy or occupational category affected by the new investment. In this case, new employment opportunities produce a net increase in social wealth rather than just a transfer of income.

  10. Additional employer and employee obligations of the contract of employment

    OpenAIRE

    Jankauskaitė, Vaida

    2009-01-01

    Economic growth since 2001 till 2008 start leaded to higher incomes for both employers and employees, many new jobs were created. The unemployment rate in Lithuania was particularly low, moreover, according to official statistics, nearly half a million people emigrated from Lithuania. Labor market challenges and economic patterns determined the principles of the labor law and the content of the norms, public social and political conditions. Employers, through businesses, noticed that it has b...

  11. Synchrotron-based valence shell photoionization of CH radical

    Energy Technology Data Exchange (ETDEWEB)

    Gans, B., E-mail: berenger.gans@u-psud.fr, E-mail: christian.alcaraz@u-psud.fr; Falvo, C. [Institut des Sciences Moléculaires d’Orsay (ISMO), CNRS, Univ. Paris-Sud, Université Paris-Saclay, F-91405 Orsay (France); Holzmeier, F.; Röder, A. [Institut of Physical and Theoretical Chemistry, University of Würzburg, Am Hubland, D-97074 Würzburg (Germany); Krüger, J.; Garcia, G. A. [Synchrotron SOLEIL, L’Orme des Merisiers, Saint Aubin BP 48, F-91192 Gif sur Yvette Cedex (France); Lopes, A.; Alcaraz, C., E-mail: berenger.gans@u-psud.fr, E-mail: christian.alcaraz@u-psud.fr [Laboratoire de Chimie Physique, UMR 8000 CNRS—Univ. Paris-Sud, Univ. Paris-Saclay, Bât. 350, Centre Universitaire Paris-Sud, F-91405 Orsay Cedex (France); Fittschen, C. [Université Lille, CNRS, UMR 8522–PC2A–Physicochimie des Processus de Combustion et de l’Atmosphère, F-59000 Lille (France); Loison, J.-C. [Institut des Sciences Moléculaires, UMR 5255 CNRS—Université de Bordeaux, Bât. A12, 351 cours de la Libération, F-33405 Talence Cedex (France)

    2016-05-28

    We report the first experimental observations of X{sup +} {sup 1}Σ{sup +}←X {sup 2}Π and a{sup +} {sup 3}Π←X {sup 2}Π single-photon ionization transitions of the CH radical performed on the DESIRS beamline at the SOLEIL synchrotron facility. The radical was produced by successive hydrogen-atom abstractions on methane by fluorine atoms in a continuous microwave discharge flow tube. Mass-selected ion yields and photoelectron spectra were recorded as a function of photon energy using a double imaging photoelectron/photoion coincidence spectrometer. The ion yield appears to be strongly affected by vibrational and electronic autoionizations, which allow the observation of high Rydberg states of the neutral species. The photoelectron spectra enable the first direct determinations of the adiabatic ionization potential and the energy of the first triplet state of the cation with respect to its singlet ground state. This work also brings valuable information on the complex electronic structure of the CH radical and its cation and adds new observations to complement our understanding of Rydberg states and autoionization processes.

  12. Synchrotron-based far-infrared spectroscopy of nickel tungstate

    International Nuclear Information System (INIS)

    Kalinko, A.; Kuzmin, A.; Roy, P.; Evarestov, R.A.

    2016-01-01

    Monoclinic antiferromagnetic NiWO 4 was studied by far-infrared (30-600 cm -1 ) absorption spectroscopy in the temperature range of 5-300 K using the synchrotron radiation from SOLEIL source. Two isomorphous CoWO 4 and ZnWO 4 tungstates were investigated for comparison. The phonon contributions in the far-infrared range of tungstates were interpreted using the first-principles spin-polarized linear combination of atomic orbital calculations. No contributions from magnetic excitations were found in NiWO 4 and CoWO 4 below their Neel temperatures down to 5 K.

  13. Synchrotron-based FTIR spectromicroscopy: Cytotoxicity and heating considerations

    Energy Technology Data Exchange (ETDEWEB)

    Holman, Hoi-Ying N.; Martin, Michael C.; McKinney, Wayne R.

    2002-12-13

    Synchrotron radiation-based Fourier transform infrared (SR-FTIR) spectromicroscopy is a newly emerging bioanalytical and imaging tool. This unique technique provides mid-infrared (IR) spectra, hence chemical information, with high signal-to-noise at spatial resolutions as fine as 3 to 10 microns. Thus it enables researchers to locate, identify, and track specific chemical events within an individual living mammalian cell. Mid-IR photons are too low in energy (0.05 - 0.5 eV) to either break bonds or to cause ionization. In this review, we show that the synchrotron IR beam has no detectable effects on the short- and long-term viability, reproductive integrity, cell-cycle progression, and mitochondrial metabolism in living human cells, and produces only minimal sample heating (< 0.5 degrees C). These studies have established an important foundation for SR-FTIR spectromicroscopy in biological and biomedical research.

  14. Synchrotron Based Phase Contrast Tomography of Hyper cholesteromic Rat Liver

    Directory of Open Access Journals (Sweden)

    Fatima A

    2017-05-01

    Full Text Available X-ray phase contrast imaging technique has been applied for the study of morphological variations in soft tissues. The effect of an antioxidant, α-lipoic acid in reducing hypercholesterolemia in rats is investigated. The experiment was conducted to measure serum lipid profile and diameter of vessels in rat liver, as liver is the most vital organ in hypolipidemic activity studies. Methods: Four groups of male Wistar rats, control (Group I, hyperlipidemic (Group II, positive control (Group III and treated Group IV were studied for serum lipid profile and liver vessels with synchrotron X-ray phase tomography. The Group I rats received chow diet, in Group II rats, administration of 20% butter rich diet induced hyperlipidemia. Group III, treated rats received hypolipidemic drug Atorvastatin and Group IV animals received a potent antioxidant DL-α-Lipoic acid. The excised liver tissue immersed in 10% formalin. X-ray phase contrast tomography was performed for comparison of diameter of liver vessels. Results: Among the four group of animals, the diameter of liver vessels was much larger in hypercholesterolemic rat (Group II. The liver vessel diameter comparison with X-ray phase contrast tomography and the lipid profile shows reduction in serum lipids and lipoproteins by ALA treatment.

  15. Synchrotron-based FTIR spectromicroscopy Cytotoxicity and heating considerations

    CERN Document Server

    Holman, H Y N; McKinney, W R

    2002-01-01

    Synchrotron radiation-based Fourier transform infrared (SR-FTIR) spectromicroscopy is a newly emerging bioanalytical and imaging tool. This unique technique provides mid-infrared (IR) spectra, hence chemical information, with high signal-to-noise at spatial resolutions as fine as 3 to 10 microns. Thus it enables researchers to locate, identify, and track specific chemical events within an individual living mammalian cell. Mid-IR photons are too low in energy (0.05 - 0.5 eV) to either break bonds or to cause ionization. In this review, we show that the synchrotron IR beam has no detectable effects on the short- and long-term viability, reproductive integrity, cell-cycle progression, and mitochondrial metabolism in living human cells, and produces only minimal sample heating (< 0.5 degrees C). These studies have established an important foundation for SR-FTIR spectromicroscopy in biological and biomedical research.

  16. Towards a table-top synchrotron based on supercontinuum generation

    DEFF Research Database (Denmark)

    Petersen, Christian Rosenberg; Moselund, Peter M.; Huot, Laurent

    2018-01-01

    Recently, high brightness and broadband supercontinuum (SC) sources reaching far into the infrared (IR) have emerged with the potential to rival traditional broadband sources of IR radiation. Here, the brightness of these IR SC sources is compared with that of synchrotron IR beamlines and Si...

  17. Pressing Issues of Disability Employment

    Directory of Open Access Journals (Sweden)

    Shabunova Aleksandra Anatol’evna

    2017-01-01

    Full Text Available Disability employment is a major tool for creating inclusive society. In Russia, the main obstacles to employment of the disabled are imperfect statutory measures aimed at improving competitiveness of this population group in the labor market; low prestige of jobs for people with disabilities; the employers’ unwillingness to hire disabled people. The purpose of this study is to determine the barriers disabled people face on the labor market and to justify the expedience of investing public funds in activities aimed at promoting disabled employment. Works of Russian and foreign authors, national statistics, results of sociological surveys of the population and people with disabilities conducted on the territory of the Vologda Oblast in 2013–2015 represent the information base of the study. The article reviews the impact of employment quotas for the disabled; in particular, it has been established that the number of the employed under such quotas during the period from 2008 to 2014 has declined. Based on the results of domestic research the authors have determined the reasons underlying lack of effectiveness of this social policy tool. One of the problems of promoting disability employment is training and re-training of the disabled. According to official statistics, only 38% of the employed disabled who live in a city are employed in the area of their specialty. At the same time, the results of research h of Russian authors show that training of an expert (even with consideration of their health capacities pays off within 4 years. Using the example of the Vologda Oblast, the authors show that annual tax revenues in employment of the disabled to jobs with wages close to the regional average may reach 33 million rubles. They also estimate the approximate regional cost of workplace equipment for the disabled. Finally, the authors propose a list of key courses of action on increasing competitiveness of the disabled in the labor market

  18. Employment Discrimination against LGBT Utahns

    OpenAIRE

    Rosky, Clifford; Mallory, Christy; Smith, Jenni; Badgett, M.V. Lee

    2011-01-01

    This study analyzes data from a 2010 survey on the employment experiences of 939 LGBT people living in Utah.  The study found that 44% of LGB people and 66% of transgender people in Utah have experienced employment discrimination.  The data showed that employment discrimination based on sexual orientation and gender identity currently occurs in Utah, with close to 30% of LGB respondents and 45% of transgender respondents reporting that they experienced some form of workplace harassment on a w...

  19. Employability of Nursing Care Graduates

    Directory of Open Access Journals (Sweden)

    Donik Barbara

    2015-12-01

    Full Text Available Starting points: In Slovenia, the higher education institution for nursing started exploring employability opportunities in nursing care in connection with the achievement of competencies from students’ and employers’ point of view. This article highlights the importance of monitoring nursing graduates’ employability. Its aim is to examine the employability of nursing care graduates based on the self-evaluation of competences obtained during the last study year and to establish a link between the self-evaluation of competences and students’ academic performance.

  20. Employer Branding: An Islamic Perspective

    Directory of Open Access Journals (Sweden)

    Norasyikin binti Shaikh Ibrahim

    2017-05-01

    Full Text Available This paper discusses employer branding from an Islamic perspective. Islam is away of life and so do the employer and employee relationship, which strengthensemployer branding in an organization. The definition, importance and processrelated to employer branding are discussed in the context of human resource management, such as job satisfaction and work environment. In addition to that, related human resource management practices such as recruitment andselection were discussed in an Islamic context. Related concepts such as employeevalue proposition (EVP, ethics and Islamic values were discussed with referencefrom Al-Quran and Hadith. The paper concludes with a few suggestions andrecommendations on instilling Islamic values for effective employer branding.

  1. Office of Disability Employment Policy

    Science.gov (United States)

    ... STATES DEPARTMENT OF LABOR Facebook Twitter RSS Email Office of Disability Employment Policy (ODEP) Menu About ODEP ... LABOR DEPARTMENT Español A to Z Index Agencies Office of Inspector General Leadership Team Contact Us Subscribe ...

  2. Consultation Services for the Employer

    National Research Council Canada - National Science Library

    1997-01-01

    The Occupational Safety and Health Administration (OSHA) is sensitive to the difficulties faced by employers who are genuinely concerned with their employees' safety and health and who wish to comply with OSHA regulations...

  3. Veterans' Employment and Training Service

    Science.gov (United States)

    ... Find a Job Veterans.Gov Apprenticeship Occupations and Careers Women Who Served Programs & Services Transition GPS Frequently Asked Questions Hire a Veteran Find qualified Veterans Policy & Compliance Employer Toolkit Apprenticeships HIRE Vets Medallion Program Service Providers Grants & ...

  4. Maternal employment and birth outcomes

    DEFF Research Database (Denmark)

    Wüst, Miriam

    selection of mothers between pregnancies drives the results, I focus on mothers whose change in employment status is likely not to be driven by underlying health (unemployed mothers and students). Given generous welfare bene ts and strict workplace regulations in Denmark, my findings support a residual......I use Danish survey and administrative data to examine the impact of maternal employment during pregnancy on birth outcomes. As healthier mothers are more likely to work and health shocks to mothers may impact employment and birth outcomes, I combine two strategies: First, I control extensively...... for time-varying factors that may correlate with employment and birth outcomes, such as pre-pregnancy family income and maternal occupation, pregnancy-related health shocks, maternal sick listing, and health behaviors (smoking and alcohol consumption). Second, to account for remaining time...

  5. Making sense of employer collectivism

    DEFF Research Database (Denmark)

    Ibsen, Christian Lyhne

    2016-01-01

    This conceptual article argues that preferences of employers for collective action cannot be reduced to rational actors making decisions based on market structures or institutional logics. Both markets and institutions are inherently ambiguous and employers therefore have to settle for plausible...... – rather than accurate – rational strategies among many alternatives through so-called sensemaking. Sensemaking refers to the process by which employers continuously make sense of their competitive environment by building causal stories of competitive advantages. The article therefore tries to provide......, unlike countries in similar situations, for example Finland and Sweden, Danish employers retained a coordinated industry-level bargaining system, which makes it an interesting paradox to study from the vantage point of sensemaking....

  6. Caseworker Behavior and Clients' Employability

    DEFF Research Database (Denmark)

    Weatherall, Cecilie Dohlmann; Markwardt, Kristoffer

    experience, economic environment, and rules and restrictions with respect to active labor market policies. A few studies show that organizational structures and managerial organization within the unemployment offices also influence the employability of unemployed clients. But until now, no studies have...... empirically looked at the link between caseworker behavior and clients’ employability. A very rich survey dataset on caseworker behavior combined with informative panel data on the caseworker’s client—the unemployed—makes it possible to study the link between caseworker behavior and clients’ job possibilities....... Results show that there is a relationship between caseworker behavior and employment among the unemployed. Especially the employability among the insured unemployed is related to the concepts of coping, and professional distance....

  7. Employer-sponsored pension plans

    Directory of Open Access Journals (Sweden)

    Rakonjac-Antić Tatjana N.

    2004-01-01

    Full Text Available Apart from pension plans within social insurance, in developed pension systems there are also available to individuals schemes which may to a large extent ensure a significant part of their total pension. Among them are the following: employer-sponsored pension plans or individual pension plans. The most widely used employer-sponsored pension plan in the USA is 401(k, in which both the employer and the employee contribute to the financing of the pension. These contributions as well as the return to their investment have a preferential tax treatment, i.e. do not enter a tax base. The funds are taxed only when drawn from the account in the form of a pension. This paper aims to present the functioning of 401(k pension plan as the most widely used employer sponsored pension plan in the USA, which is likely, in a modified form, to have an important place within our future reformed pension insurance system.

  8. Globalization and protection of employment

    OpenAIRE

    Fischer, Justina A.V.; Somogyi, Frank

    2012-01-01

    Unionists and politicians frequently claim that globalization lowers employment protection of workers. This paper tests this hypothesis in a panel of 28 OECD countries from 1985 to 2003, differentiating between three dimensions of globalization and two labor market segments. While overall globalization is shown to loosen protection of the regularly employed, it increases regulation in the segment of limited-term contracts. We find economic and political globalization to drive deregulation ...

  9. Employment impacts of alcohol taxes.

    Science.gov (United States)

    Wada, Roy; Chaloupka, Frank J; Powell, Lisa M; Jernigan, David H

    2017-12-01

    There is strong scientific evidence supporting the effectiveness of increasing alcohol taxes for reducing excessive alcohol consumption and related problems. Opponents have argued that alcohol tax increases lead to job losses. However, there has been no comprehensive economic analysis of the impact of alcohol taxes on employment. To fill this gap, a regional macroeconomic simulation model was used to assess the net impact of two hypothetical alcohol tax increases (a 5-cent per drink excise tax increase and a 5% sales tax increase on beer, wine, and distilled spirits, respectively) on employment in Arkansas, Florida, Massachusetts, New Mexico, and Wisconsin. The model accounted for changes in alcohol demand, average state income, and substitution effects. The employment impact of spending the new tax revenue on general expenditures versus health care was also assessed. Simulation results showed that a 5-cent per drink additional excise tax on alcoholic beverages with new tax revenues allocated to general expenditures increased net employment in Arkansas (802 jobs); Florida (4583 jobs); Massachusetts (978 jobs); New Mexico (653 jobs); and Wisconsin (1167 jobs). A 5% additional sales tax also increased employment in Arkansas (789 jobs; Florida (4493 jobs); Massachusetts (898 jobs); New Mexico (621 jobs); and Wisconsin (991 jobs). Using new alcohol tax revenues to fund health care services resulted in slightly lower net increases in state employment. The overall economic impact of alcohol tax increases cannot be fully assessed without accounting for the job gains resulting from additional tax revenues. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Employment protection legislation in Croatia

    Directory of Open Access Journals (Sweden)

    Marina Kunovac

    2014-06-01

    Full Text Available According to business climate and competitiveness indicators published by international organisations, Croatia is a country with a rigid labour market and a high level of the legal protection of employees. Given that an Act on Amendments to the Labour Act (OG 73/13 entered into force in Croatia in June 2013, this paper examines changes in employment protection legislation in Croatia and Central and Eastern European (CEE countries, as well as in Croatia's main trading partners during the period between 2008 and 2013. A cross-country comparison shows a strong downward trend in legal employment protection in most CEE countries during the observed period, primarily as concerns individual dismissal in the cases of regular employment contracts, while in the case of temporary employment the protection strengthened slightly. On the other hand, despite the adoption of amendments to the Labour Act (LA, Croatian labour legislation governing employment protection for regular employment contracts remains relatively inflexible compared to that in other countries.

  11. Employer attractiveness from a generational perspective: Implications for employer branding

    Directory of Open Access Journals (Sweden)

    Germano Glufke Reis

    2016-03-01

    Full Text Available ABSTRACT This study aimed to identify the employer attractiveness factors prioritized by different generations: Baby Boomers, Generation X, and Generation Y. The survey was conducted with a sample of 937 professionals, working in various areas and companies, most of them were managers and had a high education level. The Employer Attractiveness Scale proposed by Berthon et al. (2005 was adopted and the results indicate that, when choosing a company, the generations under study have specific features regarding the attractiveness attributes they prioritize. It was also observed that Generation Y discriminates and ranks such attributes more clearly than the others. Possible implications for employer branding and research limitations are discussed at the end of the article.

  12. Employee to employer communication skills: balancing cancer treatment and employment.

    Science.gov (United States)

    Brown, Richard F; Owens, Myra; Bradley, Cathy

    2013-02-01

    Cancer patients face difficulties in accessing legally mandated benefits and accommodations when they return to the workplace. Poor employer-employee communication inflates these difficulties. Although proven methods to facilitate physician-patient communication exist, these have not been applied to the workplace. Thus, we aimed to assess the feasibility and utility of applying these methods to educate patients about their workplace rights and provide them with communication skills training to aid their conversations with their employers. A DVD was produced to educate patients and facilitate workplace communication. Participants consisted of 28 solid tumor cancer patients (14 women and 14 men) who completed primary cancer treatment in the past 12 months and were employed at the time of diagnosis. Participants watched a communication skills training DVD and completed a telephone interview. The interview elicited information about workplace experiences and evaluation of the DVD training program. The physician-patient communication skills training model utilized was successfully translated to the employer-employee setting. All but one participant found the DVD useful and easy to understand and indicated a high degree of confidence in using the communication skills to help them ask for workplace accommodations. All participants agreed that it would help newly diagnosed patients in discussions with their employers. Our data provides promising preliminary evidence that patient communication skills training can be applied to the workplace setting and is a welcomed aid to newly diagnosed cancer patients in their discussions with employers regarding the impact of treatment on their work performance and needs for accommodations. Copyright © 2011 John Wiley & Sons, Ltd.

  13. Employability and Employment Outcomes of No-Fee Preservice Students

    Science.gov (United States)

    Jin, Yule; Li, Ling; Ding, Shujing; Li, Zhichao

    2013-01-01

    This study used interviews and questionnaires to survey 770 no-fee preservice students. Its findings were as follows: (1) Their employability encompasses five dimensions: teaching skills, ability to learn specialized knowledge, ability to grasp elementary and secondary teaching materials and methods, communication skills, and ability to apply for…

  14. Employers' Attitudes toward Employing People with Mental Handicap.

    Science.gov (United States)

    Tse, John W. L.

    1993-01-01

    A survey of 66 Hong Kong companies and factories identified factors affecting employers' decisions to hire workers with mental handicaps. The five most important factors were emotional problems and personalities of workers, workers' ability to perform the job, availability of low-level jobs, productivity of workers, and possible special…

  15. 29 CFR 779.19 - Employer, employee, and employ.

    Science.gov (United States)

    2010-07-01

    ... POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS THE FAIR LABOR STANDARDS ACT AS APPLIED TO... of oppressive child labor. The Act provides its own definitions of “employer,” “employee”, and... relation to an employee but shall not include the United States or any State or political subdivision of a...

  16. Graduates' Employability: What Do Graduates and Employers Think?

    Science.gov (United States)

    Matsouka, Kyriaki; Mihail, Dimitrios M.

    2016-01-01

    The purpose of this article is to investigate the views of university graduates and human resource managers (HRMs) on graduates' employability in terms of the soft skills required by the labour market. Soft skills (personal attributes that enhance an individual's interactions, job performance and career prospects) are necessary in the labour…

  17. Childcare Programs Benefit Employers, Too.

    Science.gov (United States)

    Petersen, Donald J.; Massengill, Douglas

    1988-01-01

    The person selecting a childcare program should consider how various plans would benefit employers as well as employees. The needs of the employees and the company must be considered and the options, benefits, and drawbacks of programs must be studied. (JOW)

  18. Employment status and working conditions

    NARCIS (Netherlands)

    Goudswaard, A.; Andries, F.

    2002-01-01

    In the 1990s an increasing number of employees were engaged in non-permanent contract work in the European Union. This can, to a large extent, be explained by an active labour market policy where job creation was the focus, and this type of employment provided a way of meeting the increased demand

  19. Comparative research on women's employment.

    NARCIS (Netherlands)

    Lippe, T. van der; Dijk, L. van

    2002-01-01

    Women's employment has been widely studied in both Western countries and Eastern Europe. In this article, the most frequently used measurements and descriptions of women's paid work are given, namely, participation rate, number of hours worked, gender segregation, and the gender gap in earnings.

  20. Sustainable employability and sensor technology

    NARCIS (Netherlands)

    Oldenhuis, Hilbrand; Polstra, Louis; Velthuijsen, Hugo; de Groot, Martijn

    2015-01-01

    Employees’ level of sustainable employability is influenced by their health. In our study we tested whether self-tracking devices – devices that provide the user with reliable and continuous feedback on one or more health domains – can be useful tools in order to increase employees’ health and, as a

  1. Leisure Education in Supported Employment.

    Science.gov (United States)

    Employment Opportunities, Inc., Raleigh, NC.

    This manual provides a leisure education program for individuals with disabilities, to facilitate leisure functioning in their homes and communities. The program is first introduced to participants and families upon admission into supported employment and is designed to be facilitated by a training specialist or job coach. The program can be…

  2. Intergenerational Attitudes toward Maternal Employment.

    Science.gov (United States)

    Heaven, Catherine P.; McCluskey-Fawcett, Kathleen

    Intergenerational attitudes toward child care were examined among college-age students and their parents through the use of questionnaires, the Beliefs About the Consequences of Maternal Employment Scale (BACMEC), and the Bias in Attitudes toward Women Scale (BIAS). Findings indicated that traditional attitudes were more prevalent in males of both…

  3. Employment Growth and International Trade

    DEFF Research Database (Denmark)

    Ibsen, Rikke; Warzynski, Frederic; Westergård-Nielsen, Niels Chr.

    In this paper, we use a detailed dataset containing information about all international trade transactions of the population of Danish ?rms over more than a decade to analyze the relationship between export and import decisions and employment growth. We further distinguish between imports of ?nal...

  4. Employment and Unemployment in Lagos

    NARCIS (Netherlands)

    O. Fapohunda (Olanrewaju)

    1977-01-01

    textabstractWage-earning employment was non-existent in Nigeria before the advent of the white man and the British administration. The average Nigerian engaged in subsistence agriculture or some cottage industry like weaving, pottery or carving. The first wage earners in Nigeria were probably the

  5. Mental illness and employment discrimination.

    Science.gov (United States)

    Stuart, Heather

    2006-09-01

    Work is a major determinant of mental health and a socially integrating force. To be excluded from the workforce creates material deprivation, erodes self-confidence, creates a sense of isolation and marginalization and is a key risk factor for mental disability. This review summarizes recent evidence pertaining to employment-related stigma and discrimination experienced by people with mental disabilities. A broad understanding of the stigmatization process is adopted, which includes cognitive, attitudinal, behavioural and structural disadvantages. Stigma is both a proximate and a distal cause of employment inequity for people with a mental disability who experience direct discrimination because of prejudicial attitudes from employers and workmates and indirect discrimination owing to historical patterns of disadvantage, structural disincentives against competitive employment and generalized policy neglect. Against this background, modern mental health rehabilitation models and legislative philosophies, which focus on citizenship rights and full social participation, are to be welcomed. Yet, recent findings demonstrate that the legislation remains vulnerable to the very prejudicial attitudes they are intended to abate. Research conducted during the past year continues to highlight multiple attitudinal and structural barriers that prevent people with mental disabilities from becoming active participants in the competitive labour market.

  6. Physical Attractiveness, Employment, and Earnings

    OpenAIRE

    Christian Pfeifer

    2011-01-01

    Survey data is used to estimate the impact of physical attractiveness rated by the interviewer as well as by the respondent on employment probability and labor income of men and women. In addition to mean linear and non-linear effects on earnings, simultaneous quantile regressions are applied to analyze heterogeneity across the wage distribution.

  7. Higher Education, Employability and Competitiveness

    Science.gov (United States)

    Pavlin, Samo; Svetlicic, Marjan

    2012-01-01

    This paper studies the relationship between competitiveness and higher education systems in Europe. It explores whether more competitive countries have developed more labour-market-oriented systems of higher education (HE) that thereby give their graduates greater short term employability potential. Based on and a large-scale survey among 45.000…

  8. Job satisfaction and contingent employment

    NARCIS (Netherlands)

    de Graaf-Zijl, M.

    2012-01-01

    This paper analyses job satisfaction as an aggregate of satisfaction with several job aspects, with special focus on the influence of contingent-employment contracts. Fixed-effect analysis is applied on a longitudinal sample of Dutch employees in four work arrangements: regular, fixed-term, on-call

  9. Sex Discrimination in Employment Practices.

    Science.gov (United States)

    California Univ., Los Angeles. Univ. Extension.

    The conference on sex discrimination in employment practices was held at the University of California at Los Angeles in cooperation with the Women's Bureau of the Department of Labor. Speeches included: (1) "New Legislation--New Action" by Rosalind K. Loring and William Foster, (2) "Compliance Policies and Procedures for Business and Industry" by…

  10. Employment effects of biofuels development

    International Nuclear Information System (INIS)

    Danielsson, B.O.; Hektor, B.

    1992-01-01

    Effects on employment - national and regional - from an expanding market for biofuels in Sweden are estimated in this article. The fuels considered are: Peat, straw, energy crops, silviculture, forestry waste, wood waste, by-products from paper/wood industry and processed fuels from these sources. (22 refs., tabs.)

  11. Patient advocacy versus employer protection.

    Science.gov (United States)

    Deubner, David; Sturm, Richard E

    2002-01-01

    In a departure from the usual Occupational Medicine: State of the Art Reviews article, this piece comprises responses from two occupational physicians to the question of how balance is achieved between employer and patient interests in occupational medicine. The authors discuss the ethical dilemmas that may arise in such relationships, negotiation of confrontations, physician responsibilities, and conflict resolution.

  12. Youth Employability Training: Two Experiments

    Science.gov (United States)

    Brown, Travor; Hillier, Tara-Lynn; Warren, Amy M.

    2010-01-01

    Purpose: This paper aims to assess the effectiveness of verbal self-guidance (VSG) and self-management on youth employability. It seeks to access the joint effectiveness of these interventions, grounded in social cognitive and goal setting theories, for youth job seekers. Design/methodology/approach: The studies used experimental designs involving…

  13. Employers' Perspectives of Online Education

    Science.gov (United States)

    Linardopoulos, Nikolaos

    2012-01-01

    Purpose: The purpose of this paper is to describe the strengths and weaknesses of seven representative studies pertaining to the employers' perceptions of online education. Design/methodology/approach: The paper retrieved and analysed representative studies on the subject from two scholarly databases and Google. Findings: The results indicate that…

  14. Teaching Soft Skills Employers Need

    Science.gov (United States)

    Ellis, Maureen; Kisling, Eric; Hackworth, Robbie G.

    2014-01-01

    This study identifies the soft skills community colleges teach in an office technology course and determines whether the skills taught are congruent with the soft skills employers require in today's entry-level office work. A qualitative content analysis of a community college office technology soft skills course was performed using 23 soft skills…

  15. Employment, Social Networks and Undocumented Migrants: The Employer Perspective

    Science.gov (United States)

    Bloch, Alice; McKay, Sonia

    2015-01-01

    This article draws on data from qualitative interviews with ethnic enclave and ethnic economy business entrepreneurs from Chinese, Bangladeshi and Turkish-speaking communities in London. Routes into business and worker recruitment practices are explored, demonstrating the centrality of social capital in the form of family and other social networks within these processes. The article investigates what employers consider the desirable characteristics of workers: trust, kinship, gender, social networks, language compatibility and the needs of the business intersect with racialised notions of workers’ strengths and characteristics. Finally, we consider changing practices in relation to the employment of undocumented migrants, in the context of an increasingly punitive legislative regime. The complex and variable impact of policy alongside the ways in which other obligations and positions outweigh the fear and risks of sanctions associated with non-compliance is revealed. PMID:25866421

  16. Social Enterprises and Employment: Mainstreaming SMEs and Employment Creation

    OpenAIRE

    Lanzona, Leonardo Jr. A.

    2015-01-01

    This paper argues that mainstreaming small and medium enterprises (SMEs) and social enterprises (SEs) into various international treaties will require the assumption of positive externalities, which markets cannot fully evaluate. To show this, the possible influence that SEs may have on SME development and, eventually, on employment will be discussed. SEs are small- and medium-sized commercial businesses providing valuable social service to customers and sustainable jobs and training for up t...

  17. EEO Review : youth employment measures, 2010 - Malta

    OpenAIRE

    Debono, Manwel

    2010-01-01

    This report explores youth employment measures in Malta. It outlines the trends in youth employment. Then it examines measures taken to promote youth employment, focusing on school education and training policies, labour market and employment-related policies, and access to benefits. Finally, the report focuses on the roles of labour market actors in the promotion of youth employment.

  18. Teenage employment and career readiness.

    Science.gov (United States)

    Greene, Kaylin M; Staff, Jeremy

    2012-01-01

    Most American youth hold a job at some point during adolescence, but should they work? This article presents a broad overview of teenage employment in the United States. It begins by describing which teenagers work and for how long and then focuses attention on the consequences (both good and bad) of paid work in adolescence. It then presents recent nationally representative data from the Monitoring the Future Study suggesting that limited hours of paid work do not crowd out developmentally appropriate after-school activities. A review of the literature also supports the idea that employment for limited hours in good jobs can promote career readiness and positive development. The article concludes with a discussion of the implications of youth work for practitioners and policymakers who are delivering career-related programming. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.

  19. The Employed Neurosurgeon: Essential Lessons.

    Science.gov (United States)

    Benzil, Deborah L; Zusman, Edie E

    2017-04-01

    Neurosurgeons are highly specialized surgeons whose pride is mastery of the complexity of form and function that is the nervous system and then knowing when and how these require surgical intervention. Following years of arduous postgraduate education, neurosurgeons enter the world of practice that is not only daunting in its intricacies of regulations, mandates, and unknown business practices, but also changing at a meteoric pace. Overwhelmingly, graduating residents and fellows are choosing to practice as employed physicians, a trend that is new in its magnitude and also changed because of the rapid evolution of large health systems. Case studies of challenges other employed surgical specialists have faced can provide critical and important education for any neurosurgeon in this arena. As with the lessons of all case studies, the teachings are remarkably universal, but how those lessons apply to an individual's specific situation will require personalized adaptation. Copyright © 2016 by the Congress of Neurological Surgeons.

  20. Employment growth and regional development

    DEFF Research Database (Denmark)

    Eriksson, Rikard; Hansen, Høgni Kalsø; Winther, Lars

    2017-01-01

    This paper explores the potential drivers behind uneven regional development in the context of employment growth in Denmark and Sweden. In particular, we are interested in the roles of urbanization, industrial change and the rise of the new economy as manifested in the growth of the two economies...... in 2002–2007. The aim of this paper is, therefore, to analyse the impact of a number of key industrial sectors on regional employment growth in the two countries. The empirical analysis is based on longitudinal matched employer–employee data retrieved from official registers in each economy from 2002...... economies, we find that, although in general these economies react relatively similarly to changes, embarking on a narrower analysis of the individual sectors reveals marked national differences. This indicates that context matters in the analysis of regional economic dynamics in terms of structure, system...

  1. Population and Employment in China

    OpenAIRE

    Keyfitz, N.

    1982-01-01

    China's effectiveness in population control can be credited to the direct line of command through party and administrative cadres that extends from the leadership in Beijing down to the production team in a distant rural commune. The reason that the administrative machine has devoted so much attention to population control is twofold: the perceived limits of the natural environment, as indicated by slowness of growth of food supplies, and the difficulty of arranging productive employment for ...

  2. Employment effects of minimum wages

    OpenAIRE

    Neumark, David

    2014-01-01

    The potential benefits of higher minimum wages come from the higher wages for affected workers, some of whom are in low-income families. The potential downside is that a higher minimum wage may discourage employers from using the low-wage, low-skill workers that minimum wages are intended to help. Research findings are not unanimous, but evidence from many countries suggests that minimum wages reduce the jobs available to low-skill workers.

  3. Diamond Synthesis Employing Nanoparticle Seeds

    Science.gov (United States)

    Uppireddi, Kishore (Inventor); Morell, Gerardo (Inventor); Weiner, Brad R. (Inventor)

    2014-01-01

    Iron nanoparticles were employed to induce the synthesis of diamond on molybdenum, silicon, and quartz substrates. Diamond films were grown using conventional conditions for diamond synthesis by hot filament chemical vapor deposition, except that dispersed iron oxide nanoparticles replaced the seeding. This approach to diamond induction can be combined with dip pen nanolithography for the selective deposition of diamond and diamond patterning while avoiding surface damage associated to diamond-seeding methods.

  4. Virtual reality for employability skills

    OpenAIRE

    Minocha, Shailey; Tudor, Ana-Despina

    2017-01-01

    We showed a variety of virtual reality technologies, and through examples, we discussed how virtual reality technology is transforming work styles and workplaces. Virtual reality is becoming pervasive in almost all domains starting from arts, environmental causes to medical education and disaster management training, and to supporting patients with Dementia. Thus, an awareness of the virtual reality technology and its integration in curriculum design will provide and enhance employability ski...

  5. Artificial Intelligence, Employment, and Income

    OpenAIRE

    Nilsson, Nils J.

    1984-01-01

    Artificial intelligence (AI) will have profound societal effects. It promises potential benefits (and may also pose risks) in education, defense, business, law and science. In this article we explore how AI is likely to affect employment and the distribution of income. We argue that AI will indeed reduce drastically the need of human toil. We also note that some people fear the automation of work by machines and the resulting of unemployment. Yet, since the majority of us probably would rathe...

  6. Achieving and sustaining full employment.

    Science.gov (United States)

    Rosen, S M

    1995-01-01

    Human rights and public health considerations provide strong support for policies that maximize employment. Ample historical and conceptual evidence supports the feasibility of full employment policies. New factors affecting the labor force, the rate of technological change, and the globalization of economic activity require appropriate policies--international as well as national--but do not invalidate the ability of modern states to apply the measures needed. Among these the most important include: (I) systematic reduction in working time with no loss of income, (2) active labor market policies, (3) use of fiscal and monetary measures to sustain the needed level of aggregate demand, (4) restoration of equal bargaining power between labor and capital, (5) social investment in neglected and outmoded infrastructure, (6) accountability of corporations for decisions to shift or reduce capital investment, (7) major reductions in military spending, to be replaced by socially needed and economically productive expenditures, (8) direct public sector job creation, (9) reform of monetary policy to restore emphasis on minimizing unemployment and promoting full employment. None are without precedent in modern economies. The obstacles are ideological and political. To overcome them will require intellectual clarity and effective advocacy.

  7. Global Employer and Business Associations

    DEFF Research Database (Denmark)

    Ronit, Karsten

    2016-01-01

    Global employer and business associations at the peak level are neglected in research, but this paper argues that it is possible to develop collective action and represent interests in many policy fields through these encompassing entities, and they add to other forms of global business coordinat......Global employer and business associations at the peak level are neglected in research, but this paper argues that it is possible to develop collective action and represent interests in many policy fields through these encompassing entities, and they add to other forms of global business...... coordination. This study analyses all the global peak associations (International Chamber of Commerce, International Organisation of Employers, World Chambers Federation, Business and Industry Advisory Committee to the OECD, B20 Coalition, World Economic Forum and World Business Council for Sustainable...... leadership functions, while global associations meet a variety of demands from their diverse constituencies and assist members in building capacities. These relations take many different forms, but they are important in all global associations, and the analysis of these patterns of collective action have...

  8. Factors Influencing Self Employment Media Service Providers ...

    African Journals Online (AJOL)

    Factors Influencing Self Employment Media Service Providers among Tertiary ... role stereotype and common business practices on media self employment in ... Sex, Psycho-social Characteristics, self Employment, Providing Media Services.

  9. Employer`s contributions to the training of professional statisticians

    Energy Technology Data Exchange (ETDEWEB)

    Rustagi, J.S. [Ohio State Univ., Columbus, OH (United States). Statistics Dept.; Wright, T. [Oak Ridge National Lab., TN (United States). Mathematical Sciences Section]|[Bureau of the Census, Washington, DC (United States)

    1995-07-01

    Statistical science provides important techniques for decision making in a large variety of fields of human endeavor mainly through statistical practice. According to Deming (1965), ``Statistical practice is mostly a collaborative venture between (professional) statisticians and experts in subject-matter (area).`` The professional statistician must be properly trained in areas of statistical science most suited to the discipline in which the applications are made. Due to a large variety of applications. The education of a professional statistician by universities can only be very general. Higher education provides the theoretical basis of statistical science whereas the specific expertise needed by the professional statistician is given by the application areas. In this paper, the authors review the approach of academic programs which are geared towards applications and discuss some of the innovative strategies for preparing statisticians as consultants in industry and business. A survey (census) of statisticians at the national laboratories of the US Department of Energy was made to assess their training by universities and to get a broad view of additional training which has brought them to their present professional status. A particular interest is the extent to which employers have contributed to the training of statisticians. A few recommendations are made which may serve to improve the future training of statisticians for applied collaborative work by universities and employers.

  10. Purchasing cooperatives for small employers.

    Science.gov (United States)

    Mallozzi, J

    1997-12-01

    Despite a booming economy, the number of uninsured Americans is rising. It hit nearly 42 million in 1996. Many of the uninsured work at businesses with fewer than 50 employees. Because small firms have traditionally found it difficult to provide health benefits, purchasing cooperatives have grown in scope and size across the country in recent years. By bringing small businesses together to buy insurance as a group, these organizations can help employers provide greater choice to their workers at a lower cost. However, to operate well in the insurance market, purchasing cooperatives must be well-designed and provided with adequate legal protections.

  11. Contingent Employment in the Netherlands

    OpenAIRE

    Pot, F.; Koene, Bas; Paauwe, Jaap

    2001-01-01

    textabstractIn the last decade the Dutch labour market has demonstrated an admirable capacity to generate jobs. Consequently, the unemployment rate has significantly decreased. However, the newly generated jobs are a-typical in the sense that they are not full-time jobs based on open-ended contracts. Instead, the job growth has relied on the growth of part-time and contingent jobs. While the creation of part-time jobs seems to be employee-driven, contingent employment, in contrast, seems to b...

  12. Total employment effect of biofuels

    International Nuclear Information System (INIS)

    Stridsberg, S.

    1998-08-01

    The study examined the total employment effect of both direct production of biofuel and energy conversion to heat and electricity, as well as the indirect employment effect arising from investments and other activities in conjunction with the production organization. A secondary effect depending on the increased capital flow is also included in the final result. The scenarios are based on two periods, 1993-2005 and 2005-2020. In the present study, the different fuels and the different applications have been analyzed individually with regard to direct and indirect employment within each separate sector. The greatest employment effect in the production chain is shown for logging residues with 290 full-time jobs/TWh, whereas other biofuels range between 80 and 280 full-time jobs/TWh. In the processing chain, the corresponding range is 200-300 full-time jobs per each additional TWh. Additionally and finally, there are secondary effects that give a total of 650 full-time jobs/TWh. Together with the predicted increase, this suggests that unprocessed fuel will provide an additional 16 000 annual full-time jobs, and that fuel processing will contribute with a further 5 000 full-time jobs. The energy production from the fuels will provide an additional 13 000 full-time jobs. The total figure of 34 000 annual full-time jobs must then be reduced by about 4000 on account of lost jobs, mainly in the oil sector and to some extent in imports of biofuel. In addition, the anticipated increase in capital turnover that occurs within the biofuel sector, will increase full-time jobs up to year 2020. Finally, a discussion is given of the accomplishment of the programmes anticipated by the scenario, where it is noted that processing of biofuel to wafers, pellets or powder places major demands on access to raw material of good quality and that agrarian fuels must be given priority if they are to enter the system sufficiently fast. Straw is already a resource but is still not accepted by

  13. Employability Skills, Personal Qualities, and Early Employment Problems of Entry-Level Auditors: Perspectives from Employers, Lecturers, Auditors, and Students

    Science.gov (United States)

    Lim, Yet-Mee; Lee, Teck Heang; Yap, Ching Seng; Ling, Chui Ching

    2016-01-01

    The authors examine the issue of employability of university accounting students from the perspectives of accounting firm employers, junior auditors, accounting lecturers, and accounting students. Areas of investigation include perceived importance of employability skills and desirable personal qualities; and early employment problems encountered…

  14. Building Employer Capacity to Support Meaningful Employment for Persons with Developmental Disabilities: A Grounded Theory Study of Employment Support Perspectives.

    Science.gov (United States)

    Rashid, Marghalara; Hodgetts, Sandra; Nicholas, David

    2017-11-01

    To explore strategies to build employer capacity to support people with DD in meaningful employment from perspective of employment support workers. A grounded theory study was conducted with 34 employment support individuals. A theoretical sampling approach was used to identify and recruit participants from multiple sites in Ontario and Alberta. Three main themes, with seven sub-themes, emerged: (1) experiences of supporting employment finding for people with DD, (2) institutional influences on employee experiences, and (3) attitudes, assumptions and stigma. Several recommendations related to building employer capacity were offered. Our findings provide insight on specific elements and strategies that can support building employer capacity for persons with DD.

  15. Energy mix and employment effects

    International Nuclear Information System (INIS)

    Wodopia, F.J.

    2005-01-01

    ''Energy Mix and Employment Effects'' is a subject not to be reduced to the so-called ''job argument''. It also involves the question whether it will be possible to achieve consensus again about the composition of a balanced sustainable energy mix. This term must not be interpreted in a static sense; after all, the framework conditions of energy policy are changing. However, this must not render energy policy unsteady. This requirement should be imposed on economic policy in general, i.e. political interventions, it they are really unavoidable, must be predictable on a long term. This contribution also examines the meaning of the term ''energy mix.'' Aspects of the debate about the climate, especially potential factors influencing the climate, are discussed against the backdrop of scientific validity. Other key points covered are the description and analysis of the energy policy framework. One major aspect under study are all kinds of ''subsidies'' of energy resources and the consequences to the whole economy arising from these financial support mechanisms. The findings are projected onto the employment effects. Finally, the question is raised how to design an energy mix sustainable for the future, and how to achieve it politically and in society. (orig.)

  16. 77 FR 76074 - Advisory Committee on Veterans' Employment, Training and Employer Outreach (ACVETEO): Meeting

    Science.gov (United States)

    2012-12-26

    ... Department of Labor's Veterans' Employment and Training Services' (VETS) core programs and new initiatives... DEPARTMENT OF LABOR Advisory Committee on Veterans' Employment, Training and Employer Outreach (ACVETEO): Meeting AGENCY: Veterans' Employment and Training Service, Labor. ACTION: Notice of open meeting...

  17. 32 CFR 1656.7 - Employer responsibilities.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Employer responsibilities. 1656.7 Section 1656.7... SERVICE § 1656.7 Employer responsibilities. Employers participating in the Alternative Service Program are responsible for: (a) Complying with the employment agreement with Selective Service; (b) Providing a clear...

  18. 43 CFR 41.500 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Employment. 41.500 Section 41.500 Public... in Employment in Education Programs or Activities Prohibited § 41.500 Employment. (a) General. (1) No... subjected to discrimination in employment, or recruitment, consideration, or selection therefor, whether...

  19. 41 CFR 101-4.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Employment. 101-4.500... Employment in Education Programs or Activities Prohibited § 101-4.500 Employment. (a) General. (1) No person... subjected to discrimination in employment, or recruitment, consideration, or selection therefor, whether...

  20. 1 CFR 500.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Employment. 500.140 Section 500.140 General... ACTIVITIES CONDUCTED BY THE NATIONAL COMMISSION FOR EMPLOYMENT POLICY § 500.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  1. 6 CFR 17.500 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Employment. 17.500 Section 17.500 Domestic... in Employment in Education Programs or Activities Prohibited § 17.500 Employment. (a) General. (1) No... subjected to discrimination in employment, or recruitment, consideration, or selection therefore, whether...

  2. 28 CFR 54.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Employment. 54.500 Section 54.500... in Employment in Education Programs or Activities Prohibited § 54.500 Employment. (a) General. (1) No... subjected to discrimination in employment, or recruitment, consideration, or selection therefor, whether...

  3. 40 CFR 5.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Employment. 5.500 Section 5.500... in Employment in Education Programs or Activities Prohibited § 5.500 Employment. (a) General. (1) No... subjected to discrimination in employment, or recruitment, consideration, or selection therefor, whether...

  4. 45 CFR 618.500 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 618.500 Section 618.500 Public Welfare... the Basis of Sex in Employment in Education Programs or Activities Prohibited § 618.500 Employment. (a... benefits of, or be subjected to discrimination in employment, or recruitment, consideration, or selection...

  5. 45 CFR 86.51 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Employment. 86.51 Section 86.51 Public Welfare... in Employment in Education Programs or Activities Prohibited § 86.51 Employment. (a) General. (1) No... subjected to discrimination in employment, or recruitment, consideration, or selection therefor, whether...

  6. 14 CFR 1253.500 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Employment. 1253.500 Section 1253.500... in Employment in Education Programs or Activities Prohibited § 1253.500 Employment. (a) General. (1..., or be subjected to discrimination in employment, or recruitment, consideration, or selection therefor...

  7. Employability Skills Valued by Employers as Important for Entry-Level Employees with and without Disabilities

    Science.gov (United States)

    Ju, Song; Zhang, Dalun; Pacha, Jacqueline

    2012-01-01

    Individuals with disabilities face persistent challenges in gaining meaningful employment. One of the barriers to successful employment is a lack of employability skills. The purpose of this study was to identify employability skills that employers value as being important and to examine whether employers have different expectations for…

  8. An analysis of the procedural components of supported employment programs associated with employment outcomes.

    OpenAIRE

    McDonnell, J; Nofs, D; Hardman, M; Chambless, C

    1989-01-01

    This study examined the relation between the procedural components of supported employment programs and employment outcomes for 120 individuals with disabilities. These individuals were involved in supported employment programs established through the Utah Supported Employment Project. The results suggest that successful implementation of supported employment services led to ongoing employment of study participants in community work sites, increased wages, and ongoing opportunities for worker...

  9. The Self-Employment Experience of Immigrants

    OpenAIRE

    George J. Borjas

    1986-01-01

    Self-employment is an important aspect of the immigrant experience in the labor market. Self-employment rates for immigrants exceed 15 percent for some national groups. This paper addresses three related questions on the self-employment experience of immigrants. First, how do self-employment rates of immigrants compare to those of native-born men? Second, is there an "assimilation" effect on the self-employment propensity of immigrants? Finally, are the more recent waves of immigrants facing ...

  10. The rise of precarious employment in Germany

    OpenAIRE

    Brady, David; Biegert, Thomas

    2017-01-01

    Long considered the classic coordinated market economy featuring employment security and relatively little employment precarity, the German labor market has undergone profound changes in recent decades. We assess the evidence for a rise in precarious employment in Germany from 1984 to 2013. Using data from the German Socio-Economic Panel (SOEP) through the Luxembourg Income Study, we examine low-wage employment, working poverty, and temporary employment. We also analyze changes in the demogra...

  11. Self-Employment, Earnings, and Sexual Orientation

    OpenAIRE

    Jepsen, Christopher; Jepsen, Lisa K.

    2017-01-01

    Although many studies document differences by sexual orientation in earnings and other labor-market outcomes, little is known about differences in self-employment. Our study contributes to both the self-employment literature and sexual-orientation literature by analyzing differences in self-employment rates and earnings by sexual orientation. Gay men are less likely to be self-employed than married men, whereas lesbians are equally likely to be self-employed as married women. We find that gay...

  12. Full Employment in a Green Society

    OpenAIRE

    Steve Dawe

    2012-01-01

    This article is an attempt to re-conceptualise Full Employment. The UK context is the main geographical focus. A normative route to the rehabilitation of Full Employment is offered - recast here as 'Green Full Employment' - utilising a variety of Green perspectives from sociology, politics and economics. This contribution to the debate about Full Employment is 'normative', because without ethical values we may lack a moral compass to motivate policies. Green Full Employment is presented here ...

  13. Employment protection and temporary work agencies

    OpenAIRE

    Baumann, Florian; Mechtel, Mario; Stähler, Nikolai

    2008-01-01

    Employers who use temporary agency staff in contrast to regular staff are not affected by employment protection regulations when terminating a job. Therefore, services provided by temporary work agencies may be seen as a substitute for regular employment. In this paper, we analyze the effects of employment protection on the size of the temporary work agency sector in a model of equilibrium unemployment. We find that higher firing costs may even reduce temporary work agency employment if agenc...

  14. Employment and Regional Inequality in Romania

    Directory of Open Access Journals (Sweden)

    Laura Patache

    2013-08-01

    Full Text Available It is no doubt that thinking about inequality plays a part in the judgments and actions of politicians, sociologists, economists and ordinary people, too. This paper examines which factors substantially influenced regional employment. Labour market, employment and unemployment have been the subject of various researches and the labour market object has been subject of dispute. Employment and unemployment are both decomposed and analyzed through separate components (such as: full employment, effective employment, atypical employment, precarious employment, regional/local employment etc., respectively, total unemployment, partial or hidden unemployment, technical and structural one and so on. The specific literature about the regional inequalities considered the income per capita as the most relevant indicator measured by Gini coefficient. Gini index measures the extent to which the distribution of income or consumption expenditure among individuals or households within an economy deviates from a perfectly equal distribution. At regional level we studied several indicators that generate regional disparities, and influence employment quality such us: employment rate, tertiary and medium employment, unemployment rate, occupied population in informal sector, employment in primary sector, rural employment, female employment. We developed a scoring based on the deviation from the average of a group of key indicators and devised a map of employment quality resulting from multi-criteria analysis.

  15. Modern industrial devices of X-ray radioscopy and fluorography for nondestructive testing of welded joints

    International Nuclear Information System (INIS)

    Leonov, B.I.; Sosnin, F.R.; Luk'yanenko, Eh.A.; Veselovskij, L.N.; Kanter, B.M.; Zhdanov, A.V.

    1984-01-01

    Technical data on industrial X-ray television systems with new convertors are given. The convertors are characterized by high sensitivity, defect detectability, lower noise level as compared to earlier produced equipment. Flu uorographic installation for testing welded joints of thick metals is described

  16. X-ray imaging device for one-dimensional and two-dimensional radioscopy

    International Nuclear Information System (INIS)

    1978-01-01

    The X-ray imaging device for the selectable one-dimensional or two-dimensional pictures of objects illuminated by X-rays, comprising an X-ray source, an X-ray screen, and an opto-electrical picture development device placed behind the screen, is characterized by an anamorphotic optical system, which is positioned with a one-dimensional illumination between the X-ray screen and the opto-electrical device and that a two-dimensional illumination will be developed, and that in view of the lens system which forms part of the opto-electrical device, there is placed an X-ray screen in a specified beam direction so that a magnified image may be formed by equalisation of the distance between the X-ray screen and the lens system. (G.C.)

  17. Design studies for a high-resolution, transportable neutron radiography/radioscopy system

    International Nuclear Information System (INIS)

    Gillespie, G.H.; Micklich, B.J.; McMichael, G.E.

    1996-01-01

    A preliminary design has been developed for a high-resolution, transportable neutron radiology system (TNRS) concept. The primary system requirement is taken to be a thermal neutron flux of 10[sup 6] n/(cm[sup 2]-sec) with a L/D ratio of 100. The approach is to use an accelerator-driven neutron source, with a radiofrequency quadrupole (RFQ) as the primary accelerator component. Initial concepts for all of the major components of the system have been developed,and selected key parts have been examined further. An overview of the system design is presented, together with brief summaries of the concepts for the ion source, low energy beam transport (LEBT), RFQ, high energy beam transport (HEBT), target, moderator, collimator, image collection, power, cooling, vacuum, structure, robotics, control system, data analysis, transport vehicle, and site support. The use of trade studies for optimizing the TNRS concept are also described

  18. Risk assessment: An employer's perspective

    International Nuclear Information System (INIS)

    Williams, K.C.

    1992-01-01

    There is no question that a careful assessment of risk is essential for safe industrial operations. For that reason, a thoughtful analysis of the effectiveness of available risk assessment technologies is prerequisite for responsible corporate decision making. An 'employer's' perspective on risk assessment cannot be constrained by any artificial restrictions which that term may imply. In reality, all those who are involved in the execution of an industrial enterprise: managers, regulators, the affected public, and especially those employees exposed to hazards, are necessarily partners in assessment of risk. The perspective of this paper is that of the oil and gas industry, in which the author's organization, Exxon Company, International, participates. The paper addresses what Exxon requires to assess and manage risk in its worldwide operations. The author is aware, however, through contacts with industry colleagues, that some of Exxon's initiatives are representative of similar actions being taken by others. 1992 is the European Year of Safety, Health and Hygiene, coinciding with the United Kingdom's Presidency of the European Council. It is also the year in which new 'goal-setting' regulations covering safety in the U.K. offshore oil industry were put forward by the Health and Safety Commission. These regulations, based largely on Lord Cullen's recommendations following the Piper Alpha tragedy, set the pace for safety in the British North Sea and will significantly impact the safety of offshore oil installations worldwide. The requirement for risk assessment, using a systematic process of analysing and evaluating risk, is a key component of this safety regime

  19. Risk assessment: An employer's perspective

    Energy Technology Data Exchange (ETDEWEB)

    Williams, K C [Exxon International (United States)

    1992-07-01

    There is no question that a careful assessment of risk is essential for safe industrial operations. For that reason, a thoughtful analysis of the effectiveness of available risk assessment technologies is prerequisite for responsible corporate decision making. An 'employer's' perspective on risk assessment cannot be constrained by any artificial restrictions which that term may imply. In reality, all those who are involved in the execution of an industrial enterprise: managers, regulators, the affected public, and especially those employees exposed to hazards, are necessarily partners in assessment of risk. The perspective of this paper is that of the oil and gas industry, in which the author's organization, Exxon Company, International, participates. The paper addresses what Exxon requires to assess and manage risk in its worldwide operations. The author is aware, however, through contacts with industry colleagues, that some of Exxon's initiatives are representative of similar actions being taken by others. 1992 is the European Year of Safety, Health and Hygiene, coinciding with the United Kingdom's Presidency of the European Council. It is also the year in which new 'goal-setting' regulations covering safety in the U.K. offshore oil industry were put forward by the Health and Safety Commission. These regulations, based largely on Lord Cullen's recommendations following the Piper Alpha tragedy, set the pace for safety in the British North Sea and will significantly impact the safety of offshore oil installations worldwide. The requirement for risk assessment, using a systematic process of analysing and evaluating risk, is a key component of this safety regime.

  20. Employing helicity amplitudes for resummation

    International Nuclear Information System (INIS)

    Moult, Ian; Stewart, Iain W.; Tackmann, Frank J.; Waalewijn, Wouter J.; Amsterdam Univ.

    2015-08-01

    Many state-of-the-art QCD calculations for multileg processes use helicity amplitudes as their fundamental ingredients. We construct a simple and easy-to-use helicity operator basis in soft-collinear effective theory (SCET), for which the hard Wilson coefficients from matching QCD onto SCET are directly given in terms of color-ordered helicity amplitudes. Using this basis allows one to seamlessly combine fixed-order helicity amplitudes at any order they are known with a resummation of higher-order logarithmic corrections. In particular, the virtual loop amplitudes can be employed in factorization theorems to make predictions for exclusive jet cross sections without the use of numerical subtraction schemes to handle real-virtual infrared cancellations. We also discuss matching onto SCET in renormalization schemes with helicities in 4- and d-dimensions. To demonstrate that our helicity operator basis is easy to use, we provide an explicit construction of the operator basis, as well as results for the hard matching coefficients, for pp → H+0,1,2 jets, pp → W/Z/γ+0,1,2 jets, and pp → 2,3 jets. These operator bases are completely crossing symmetric, so the results can easily be applied to processes with e + e - and e - p collisions.

  1. Flexible employment, precarious employees? Job-, employer- and institutional explanations for numerical flexibility, and its relation to precarious employment

    NARCIS (Netherlands)

    Olsthoorn, M.

    2015-01-01

    This dissertation presents a study of numerical flexibility and its relation to precarious employment in contemporary labour markets. Precarious employment is defined as the situation in which an employee has both insecure employment and insecure finances. More specifically, precarious employees are

  2. Employment & the Unity of Social Sciences

    Directory of Open Access Journals (Sweden)

    Ivo Šlaus

    2015-05-01

    Full Text Available Employment and the unity of social sciences are discussed. The paper argues that employment is the simplest and the best indicator of human-centered sustainable and secure development.

  3. 76 FR 45621 - Employment and Training Administration

    Science.gov (United States)

    2011-07-29

    ... DEPARTMENT OF LABOR Employment and Training Administration Comment Request for Extension of... Administration. ACTION: Notice. SUMMARY: The Department of Labor (Department), as part of its continuing effort..., the Employment and Training Administration (ETA) is soliciting comments concerning the extension of...

  4. 76 FR 5212 - Employment and Training Administration

    Science.gov (United States)

    2011-01-28

    ... DEPARTMENT OF LABOR Employment and Training Administration Comment Request for Information...): Extension With Revisions AGENCY: Employment and Training Administration (ETA), Department of Labor. ACTION... Training Administration is soliciting comments concerning the Office of Unemployment Insurance's collection...

  5. Predicting Employer's Benefits from Cooperative Education.

    Science.gov (United States)

    Wiseman, Richard L.; Page, Norman R.

    1983-01-01

    Attempts to predict employer benefits resulting from their involvement in cooperative education programs. Benefits include a good source of quality employees, increased worker motivation, and increased respect between students and employers. (JOW)

  6. Do Wage Subsidies Reduce Ordinary Employment?

    DEFF Research Database (Denmark)

    Azhar, Hussain; Rasmussen, Martin

    Applying administrative register data information for Danish firms in 1999, 2000, and 2001, this paper investigate how the employment of wage subsidized labour affects ordinary employment at the firm level. Descriptive statistics as well as econometric estimations are presented. Descriptive...

  7. Employment: Labor Force Status (1983-2012)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — Civilian labor force data consists of the number of employed persons, the number of unemployed persons, an unemployment rate and the total count of both employed and...

  8. Employment and Growth | Page 36 | IDRC - International ...

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

    Employment and Growth. Emploi et croissance. Language English. Read more about Promoting Entrepreneurship Research in Southeast Asia: Applying the Global Entrepreneurship Monitor. Language English. Read more about Greening Small and Medium Enterprises: Its Impact on Competitiveness and Employment.

  9. Structural determinants of students' employability: Influence of ...

    African Journals Online (AJOL)

    Structural determinants of students' employability: Influence of career ... greatest influence on students' employability, followed by decision-making skills, and ... efforts in developing app-ropriate strategies so as to engage undergraduates with ...

  10. Employment services in Great Britain and Turkey

    OpenAIRE

    ÖZKANLI, Özlem

    2001-01-01

    This artiele criticaUy compares the institutions and procedures for the employment services of Great Britain (GB) and Turkey. The similarities and differences of two employment organisations, the Department for Education and Employment in GB and the Turkish Employment Organisation, are examined. Data is collected in field study from these organisations, based in London and Ankara, through interviews and observation techniques. Field study in London is financed by the World Bank. After briefly...

  11. 29 CFR 791.2 - Joint employment.

    Science.gov (United States)

    2010-07-01

    ... the Act. In this event, all joint employers are responsible, both individually and jointly, for... they have. Of course, an employer should not be held responsible for an employee's action in seeking... two or more employers at the same time under the Fair Labor Standards Act of 1938, since there is...

  12. Discourses on Employability: Constituting the Responsible Citizen

    Science.gov (United States)

    Fejes, Andreas

    2010-01-01

    In the last couple of decades, there has been a shift from speaking about employment to speaking about employability. The interest in this article is directed at how discourses on employability are mobilised in the wider discursive terrain of governance. How does governance operate, what subject is produced and, more specifically, who is…

  13. 45 CFR 400.154 - Employability services.

    Science.gov (United States)

    2010-10-01

    ...) Employability assessment services, including aptitude and skills testing. (c) On-the job training, when such... driver education and training when provided as part of an individual employability plan. (f) Skills... 45 Public Welfare 2 2010-10-01 2010-10-01 false Employability services. 400.154 Section 400.154...

  14. Fiscal Transparency, Elections and Public Employment

    DEFF Research Database (Denmark)

    Aaskoven, Lasse

    2016-01-01

    There is considerable variation in levels and changes in public employment within and between developed democracies. This article highlights the importance of fiscal transparency in determining changes in public employment. It argues that economic growth increases public employment under low fiscal...

  15. Boosting youth employment prospects in Tanzania | IDRC ...

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

    2015-12-16

    Dec 16, 2015 ... Return to main page, Addressing the youth employment challenge in Africa. Related links: Youth Employment Promotion a Priority Agenda for Tanzania, The Guardian; Report: National Stakeholders Consultative Workshop on Youth Employment (PDF, 1.74 MB); Watch the workshop video on YouTube ...

  16. 34 CFR 34.21 - Employer certification.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Employer certification. 34.21 Section 34.21 Education Office of the Secretary, Department of Education ADMINISTRATIVE WAGE GARNISHMENT § 34.21 Employer... by the Secretary of the Treasury. (b) The employer must complete and return the certification to us...

  17. Maternal Employment and Early Adolescent Substance Use.

    Science.gov (United States)

    Hillman, Stephen B.; Sawilowsky, Shlomo S.

    1991-01-01

    Examined effects of maternal employment on use of alcohol, cigarettes, marijuana, and other drugs by ninth graders (n=48). Comparison of maternal employment patterns (full-time versus part-time versus not employed outside the home) indicated no significant differences in substance use behavior among adolescents. Findings support literature on…

  18. Employment and Growth | IDRC - International Development ...

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

    Our investments increase employment and economic opportunities for women and youth. ... The Employment and Growth program seeks to enhance the employment and economic opportunities of ... The untold story: IDRC supported researchers transform economic policy in Africa ... Careers · Contact Us · Site map.

  19. 5 CFR 2416.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 2416.140 Section 2416.140....140 Employment. No qualified individual with disabilities shall, on the basis of disability, be subject to discrimination in employment under any program or activity conducted by the agency. The...

  20. 10 CFR 5.500 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Employment. 5.500 Section 5.500 Energy NUCLEAR REGULATORY... FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 5.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from...

  1. 45 CFR 1803.9 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1803.9 Section 1803.9 Public Welfare... THE BASIS OF HANDICAP § 1803.9 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by...

  2. 45 CFR 2301.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2301.140 Section 2301.140 Public... COMMISSION § 2301.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  3. 5 CFR 1850.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 1850.140 Section 1850.140... PROGRAMS OR ACTIVITIES CONDUCTED BY THE OFFICE OF SPECIAL COUNSEL § 1850.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under...

  4. 47 CFR 1.1840 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Employment. 1.1840 Section 1.1840... Commission § 1.1840 Employment. No qualified individual with a disability shall, on the basis of disability, be subjected to discrimination in employment under any program or activity conducted by the...

  5. 22 CFR 711.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 711.140 Section 711.140 Foreign... CORPORATION § 711.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency. The...

  6. 32 CFR 196.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Employment. 196.500 Section 196.500 National... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 196.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  7. 49 CFR 1014.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Employment. 1014.140 Section 1014.140... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE SURFACE TRANSPORTATION BOARD § 1014.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  8. 40 CFR 12.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Employment. 12.140 Section 12.140... IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE ENVIRONMENTAL PROTECTION AGENCY § 12.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

  9. 15 CFR 8c.40 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Employment. 8c.40 Section 8c.40... BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF COMMERCE § 8c.40 Employment... discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  10. 3 CFR 102.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Employment. 102.140 Section 102.140 Presidential... PROGRAMS OR ACTIVITIES CONDUCTED BY THE EXECUTIVE OFFICE OF THE PRESIDENT § 102.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

  11. 20 CFR 365.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Employment. 365.140 Section 365.140 Employees... § 365.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  12. 24 CFR 3.500 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Employment. 3.500 Section 3.500... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 3.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  13. 44 CFR 19.500 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Employment. 19.500 Section 19... FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 19.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded...

  14. 45 CFR 707.7 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 707.7 Section 707.7 Public Welfare... § 707.7 Employment. No qualified individual with disabilities shall, on the basis of disability, be subjected to discrimination in employment under any program or activity conducted by the Agency. The...

  15. 22 CFR 1600.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1600.140 Section 1600.140 Foreign... Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  16. 36 CFR 909.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 909.140 Section... DEVELOPMENT CORPORATION § 909.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

  17. 45 CFR 1175.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 1175.140 Section 1175.140 Public... PROGRAMS OR ACTIVITIES CONDUCTED BY THE NATIONAL ENDOWMENT FOR THE HUMANITIES § 1175.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  18. 45 CFR 606.40 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 606.40 Section 606.40 Public Welfare... § 606.40 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the Foundation. The...

  19. 24 CFR 9.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Employment. 9.140 Section 9.140... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT § 9.140 Employment. No qualified individual with disabilities shall, on the basis of disability, be subjected to discrimination in employment under any program or...

  20. 22 CFR 229.500 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 229.500 Section 229.500 Foreign... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 229.500 Employment. (a) General. (1) No person shall...

  1. 45 CFR 1214.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1214.140 Section 1214.140 Public....140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  2. 45 CFR 1153.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 1153.140 Section 1153.140 Public... PROGRAMS OR ACTIVITIES CONDUCTED BY THE NATIONAL ENDOWMENT FOR THE ARTS § 1153.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  3. 12 CFR 352.6 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Employment. 352.6 Section 352.6 Banks and... NONDISCRIMINATION ON THE BASIS OF DISABILITY § 352.6 Employment. No qualified individual with a disability shall, on the basis of that disability, be subjected to discrimination in employment in any program or activity...

  4. 29 CFR 100.540 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Employment. 100.540 Section 100.540 Labor Regulations... § 100.540 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency. The...

  5. 49 CFR 807.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Employment. 807.140 Section 807.140 Transportation... TRANSPORTATION SAFETY BOARD § 807.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

  6. 10 CFR 1042.500 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Employment. 1042.500 Section 1042.500 Energy DEPARTMENT OF... RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 1042.500 Employment. (a) General. (1) No person shall, on the basis of...

  7. 29 CFR 1615.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Employment. 1615.140 Section 1615.140 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF DISABILITY IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE EQUAL EMPLOYMENT OPPORTUNITY...

  8. 34 CFR 1200.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Employment. 1200.140 Section 1200.140 Education... COUNCIL ON DISABILITY § 1200.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the...

  9. 17 CFR 200.640 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Employment. 200.640 Section... Programs or Activities Conducted by the Securities and Exchange Commission § 200.640 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

  10. 13 CFR 113.500 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Employment. 113.500 Section 113... Discrimination on the Basis of Sex in Employment in Education Programs Or Activities Prohibited § 113.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  11. 36 CFR 812.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 812.140 Section... PRESERVATION § 812.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  12. 36 CFR 406.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 406.140 Section... COMMISSION § 406.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  13. 19 CFR 201.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Employment. 201.140 Section 201.140 Customs Duties... Commission § 201.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  14. 5 CFR 723.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Employment. 723.140 Section 723.140... PERSONNEL MANAGEMENT § 723.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency...

  15. 39 CFR 255.5 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Employment. 255.5 Section 255.5 Postal Service... Employment. No qualified individual with a disability shall, on the basis of disability, be subjected to discrimination in employment with the Postal Service. The definitions, requirements, and procedures of section...

  16. 22 CFR 1005.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1005.140 Section 1005.140 Foreign... ACTIVITIES CONDUCTED BY THE INTER-AMERICAN FOUNDATION § 1005.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

  17. 45 CFR 2104.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2104.140 Section 2104.140 Public....140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  18. 34 CFR 106.51 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Employment. 106.51 Section 106.51 Education Regulations... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 106.51 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  19. 36 CFR 1208.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 1208.140 Section... ARCHIVES AND RECORDS ADMINISTRATION § 1208.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity...

  20. 7 CFR 15e.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Employment. 15e.140 Section 15e.140 Agriculture Office... OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF AGRICULTURE § 15e.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

  1. 5 CFR 1636.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 1636.140 Section 1636.140... § 1636.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  2. 22 CFR 219.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 219.140 Section 219.140 Foreign... DEVELOPMENT § 219.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  3. 50 CFR 550.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Employment. 550.140 Section 550.140... IN PROGRAMS OR ACTIVITIES CONDUCTED BY MARINE MAMMAL COMMISSION § 550.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  4. 45 CFR 1706.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1706.140 Section 1706.140 Public... CONDUCTED BY NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE § 1706.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  5. 17 CFR 149.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Employment. 149.140 Section... COMMISSION § 149.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  6. 45 CFR 85.31 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Employment. 85.31 Section 85.31 Public Welfare....31 Employment. No qualified individuals with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The...

  7. 45 CFR 1181.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Employment. 1181.140 Section 1181.140 Public... Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  8. 29 CFR 2205.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 2205.140 Section 2205.140 Labor Regulations... REVIEW COMMISSION § 2205.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

  9. 1 CFR 457.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Employment. 457.140 Section 457.140 General... ACTIVITIES CONDUCTED BY THE NATIONAL CAPITAL PLANNING COMMISSION § 457.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  10. 36 CFR 1211.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 1211.500 Section... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 1211.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  11. 18 CFR 1317.500 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Employment. 1317.500... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 1317.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  12. 45 CFR 2490.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2490.140 Section 2490.140 Public... MADISON MEMORIAL FELLOWSHIP FOUNDATION § 2490.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

  13. 6 CFR 15.40 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Employment. 15.40 Section 15.40 Domestic... Employment. No qualified individual with a disability shall, on the basis of that disability, be subjected to discrimination in employment under any program or activity conducted by the Department. The definitions...

  14. 22 CFR 530.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 530.140 Section 530.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE BROADCASTING BOARD OF GOVERNORS § 530.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  15. 22 CFR 1701.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1701.140 Section 1701.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES INSTITUTE OF PEACE § 1701.140 Employment. No... employment under any program or activity conducted by the agency. The definitions, requirements, and...

  16. 38 CFR 15.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Employment. 15.140... § 15.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity conducted by the agency. The...

  17. 22 CFR 1103.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1103.140 Section 1103.140 Foreign... BOUNDARY AND WATER COMMISSION, UNITED STATES AND MEXICO, UNITED STATES SECTION § 1103.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  18. 34 CFR 105.30 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Employment. 105.30 Section 105.30 Education Regulations... DEPARTMENT OF EDUCATION § 105.30 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the...

  19. 22 CFR 62.16 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 62.16 Section 62.16 Foreign... § 62.16 Employment. (a) An exchange visitor may receive compensation from the sponsor or the sponsor's appropriate designee for employment when such activities are part of the exchange visitor's program. (b) An...

  20. 43 CFR 17.540 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Employment. 17.540 Section 17.540 Public... Programs or Activities Conducted by the Department of the Interior § 17.540 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  1. 22 CFR 1510.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Employment. 1510.140 Section 1510.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE AFRICAN DEVELOPMENT FOUNDATION § 1510.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under...

  2. 14 CFR 1251.540 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Employment. 1251.540 Section 1251.540... Aeronautics and Space Administration § 1251.540 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or activity...

  3. 18 CFR 1313.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Employment. 1313.140... § 1313.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  4. 11 CFR 6.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Employment. 6.140 Section 6.140 Federal... OR ACTIVITIES CONDUCTED BY THE FEDERAL ELECTION COMMISSION § 6.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any...

  5. 28 CFR 39.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Employment. 39.140 Section 39.140... PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF JUSTICE § 39.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

  6. 22 CFR 144.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 144.140 Section 144.140 Foreign... PROGRAMS OR ACTIVITIES CONDUCTED BY THE UNITED STATES DEPARTMENT OF STATE § 144.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  7. 5 CFR 1207.130 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Employment. 1207.130 Section 1207.130... BOARD § 1207.130 Employment. No qualified individual with a disability shall, on the basis of such disability, be subject to discrimination in employment under any program or activity conducted by the agency...

  8. 45 CFR 1624.6 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 1624.6 Section 1624.6 Public Welfare... DISCRIMINATION ON THE BASIS OF DISABILITY § 1624.6 Employment. (a) No qualified person with a disability shall, on the basis of disability, be subjected to discrimination in employment by any legal services...

  9. 16 CFR 1034.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Employment. 1034.140 Section 1034.140... Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency. The definitions, requirements...

  10. 45 CFR 2555.500 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Employment. 2555.500 Section 2555.500 Public... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 2555.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  11. 44 CFR 16.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Employment. 16.140 Section 16... CONDUCTED BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY § 16.140 Employment. No qualified individual with handicaps shall, on the basis of handicap, be subject to discrimination in employment under any program or...

  12. 46 CFR 507.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Employment. 507.140 Section 507.140 Shipping FEDERAL... HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE FEDERAL MARITIME COMMISSION § 507.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  13. 10 CFR 4.540 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Employment. 4.540 Section 4.540 Energy NUCLEAR REGULATORY... Activities Conducted by the U.S. Nuclear Regulatory Commission § 4.540 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

  14. 22 CFR 146.500 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employment. 146.500 Section 146.500 Foreign... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 146.500 Employment. (a) General. (1) No person shall, on the...

  15. 31 CFR 17.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Employment. 17.140 Section 17.140... Employment. No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the Department. The definitions...

  16. 25 CFR 720.140 - Employment.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Employment. 720.140 Section 720.140 Indians THE OFFICE OF... OR ACTIVITIES CONDUCTED BY THE NAVAJO AND HOPI INDIAN RELOCATION COMMISSION § 720.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment...

  17. 38 CFR 23.500 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Employment. 23.500... Discrimination on the Basis of Sex in Employment in Education Programs or Activities Prohibited § 23.500 Employment. (a) General. (1) No person shall, on the basis of sex, be excluded from participation in, be...

  18. 36 CFR 1154.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Employment. 1154.140 Section... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD § 1154.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

  19. 13 CFR 136.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Employment. 136.140 Section 136....140 Employment. (a) No qualified individual with handicaps shall, on the basis of handicap, be subjected to discrimination in employment under any program, or activity conducted by the Agency. (b) The...

  20. 10 CFR 1041.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Employment. 1041.140 Section 1041.140 Energy DEPARTMENT OF... ACTIVITIES CONDUCTED BY THE DEPARTMENT OF ENERGY § 1041.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

  1. 41 CFR 51-10.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Employment. 51-10.140... WHO ARE BLIND OR SEVERELY DISABLED § 51-10.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

  2. 12 CFR 268.705 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Employment. 268.705 Section 268.705 Banks and... Physical or Mental Disability § 268.705 Employment. No qualified individual with a disability shall, on the basis of a disability, be subjected to discrimination in employment under any program or activity...

  3. 29 CFR 4907.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 4907.140 Section 4907.140 Labor Regulations... THE PENSION BENEFIT GUARANTY CORPORATION § 4907.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity...

  4. 29 CFR 2706.140 - Employment.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Employment. 2706.140 Section 2706.140 Labor Regulations... REVIEW COMMISSION § 2706.140 Employment. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or activity conducted by the agency...

  5. Employment of Handicapped People in Leisure Occupations.

    Science.gov (United States)

    Compton, David M.; Vinton, Dennis A.

    In response to the need for up-to-date information on employment opportunities for handicapped people in the leisure occupations, a national survey was conducted to determine both existing levels of employment and employer practices. The survey was sent to 500 agencies and businesses representing four leisure occupational subclusters: travel,…

  6. NATIONAL EMPLOYER HEALTH INSURANCE SURVEY (NEHIS)

    Science.gov (United States)

    The National Employer Health Insurance Survey (NEHIS) was developed to produce estimates on employer-sponsored health insurance data in the United States. The NEHIS was the first Federal survey to represent all employers in the United States by State and obtain information on all...

  7. Temporary employment and health: a review.

    Science.gov (United States)

    Virtanen, Marianna; Kivimäki, Mika; Joensuu, Matti; Virtanen, Pekka; Elovainio, Marko; Vahtera, Jussi

    2005-06-01

    We aimed to review evidence on the relationship between temporary employment and health, and to see whether the association is dependent on outcome measure, instability of employment, and contextual factors. We systematically searched for studies of temporary employment and various health outcomes and critically appraised 27 studies. The review suggests higher psychological morbidity among temporary workers compared with permanent employees. According to some studies, temporary workers also have a higher risk of occupational injuries but their sickness absence is lower. Morbidity may be higher in temporary jobs with high employment instability and in countries with a lower number of temporary workers and unemployed workers. The evidence indicates an association between temporary employment and psychological morbidity. The health risk may depend on instability of temporary employment and the context. Confounding by occupation may have biased some of the studies. Additional research to clarify the role of employment instability, hazard accumulation, and selection is recommended.

  8. 75 FR 3168 - Vocational Rehabilitation and Employment Program-Self-Employment

    Science.gov (United States)

    2010-01-20

    ... Employment Program--Self-Employment AGENCY: Department of Veterans Affairs. ACTION: Final rule. SUMMARY: This document amends the vocational rehabilitation and employment regulations of the Department of Veterans Affairs (VA) concerning self-employment for individuals with qualifying disabilities. We are making...

  9. Employment outcomes following successful renal transplantation.

    Science.gov (United States)

    Eng, Mary; Zhang, Jie; Cambon, Alexander; Marvin, Michael R; Gleason, John

    2012-01-01

    Data on employment outcomes after successful renal transplantation are few. We conducted this study to identify favorable factors for employment after transplantation. Adult patients rate was obtained where 56% of respondents were employed after transplantation. Race, marital status, previous transplant, and complicated post-operative course did not influence employment. Favorable factors include male gender (p=0.04), younger age (employment (pemployment was 4.9±6.3 months (median three months). Common reasons for unemployment were disability (59%) and retirement (27%). Finally, 7% correctly responded that Medicare benefits end 36 months following transplantation. Potentially modifiable factors to improve employment are earlier referral and better education regarding Medicare eligibility. © 2011 John Wiley & Sons A/S.

  10. Solar heating and employment in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Victor, P A

    1978-01-01

    If solar heating technology is to be introduced into sections of Canada as a way to alleviate unemployment problems and stimulate the manufacturing sector, realistic expectations must be grounded in better estimates of solar energy's potential than were made by early nuclear power enthusiasts. A study by Middleton Associates identified a number of factors affecting employment. These include implementation rates, choice of technologies, industry size, government involvement, location, and the share of solar heating relative to other heating sources. An employment simulation model using available technologies as inputs suggests that solar heating is feasible on the basis of both energy source and employment strategy. Model results are favorable for direct and indirect employment, while displacement effects on employment in conventional fuel industries are minor. Direct employment is affected more by implementation rates than by variations in the amount of imported equipment.

  11. The Employment Advantages of Skilled Urban Areas

    OpenAIRE

    Diaz Escobar, Ana Maria

    2011-01-01

    This paper explores whether the agglomeration of human capital leads to social employment advantages in urban labor markets of a developing country: Colombia. I estimate the social effects of human capital agglomeration by comparing employment opportunities of individuals located in urban areas in which the level of education differs. Results show that employment opportunities are higher on average in skilled urban areas. Three explanations have been offered: human capital externalities, prod...

  12. Financial Literacy and Self-Employment

    OpenAIRE

    Cumurovic, Aida; Hyll, Walter

    2016-01-01

    In this paper, we study the relationship between financial literacy and self-employment. We use established financial knowledge-based questions to measure financial literacy levels. The analysis shows a highly significant correlation between self-employment and financial literacy scores. To investigate the impact of financial literacy on being self-employed, we apply instrumental variable techniques based on information on economic education before entering the labour market and education of ...

  13. Social networks and employment in India

    OpenAIRE

    Tushar K. Nandi

    2010-01-01

    We investigate the influence of social networks on employment. Using data from India, we estimate the effect of caste based social networks on employment. We use a methodology that allows us to control for several omitted variable biases that often confound network effect. Our results indicate that caste based social networks are important determinant of employment in India. The implication of our findings is that a policy of positive discrimination in labour market for disadvantaged caste is...

  14. Accounting for female employment in Africa

    OpenAIRE

    Anyanwu, John C.

    2012-01-01

    Women employment has become a critical development challenge globally. This is because the exclusion of women in employment has potential negative effects on both sustainable inclusive development and poverty reduction. In this paper, we examine the characteristics and the key determinants of female employment in Africa. Our empirical estimates, using available cross-sectional data over the period, 1991 and 2009 suggest that in the all-Africa estimation, quadratic levels of real per capita GD...

  15. 10 CFR 4.13 - Employment practices.

    Science.gov (United States)

    2010-01-01

    ... its employment practices under such program (including recruitment or recruitment advertising... commencement or continuation of their education or training, or (2) to provide work experience which...

  16. Graphology: A Nontraditional Employment-Screening Technique.

    Science.gov (United States)

    Augustin, Harriet M.; Hinkson, Diana; Halatin, Ted J.

    2001-01-01

    Explains procedures for handwriting analysis (graphology) and the benefits and limitations of its use in employment screening. Presents implications for teaching penmanship in business education. (SK)

  17. Female Employment and Fertility in Rural China

    OpenAIRE

    Fang, Hai; Eggleston, Karen N.; Rizzo, John A.; Zeckhauser, Richard Jay

    2010-01-01

    Data on 2,288 married women from the 2006 China Health and Nutrition Survey are deployed to study how off-farm female employment affects fertility. Such employment reduces a married woman’s actual number of children by 0.64, her preferred number by 0.48, and her probability of having more than one child by 54.8 percent. Causality flows in both directions; hence, we use well validated instrumental variables to estimate employment status. China has deep concerns with both female employment an...

  18. Full employment maintenance in the private sector

    Science.gov (United States)

    Young, G. A.

    1976-01-01

    Operationally, full employment can be accomplished by applying modern computer capabilities, game and decision concepts, and communication feedback possibilities, rather than accepted economic tools, to the problem of assuring invariant full employment. The government must provide positive direction to individual firms concerning the net number of employees that each firm must hire or refrain from hiring to assure national full employment. To preserve free enterprise and the decision making power of the individual manager, this direction must be based on each private firm's own numerical employment projections.

  19. Women's Decisions about Breastfeeding and Maternal Employment.

    Science.gov (United States)

    Lindberg, Laura Duberstein

    1996-01-01

    Extends the concept of role incompatibility to examine potential incompatibilities between breastfeeding and maternal employment. Hypothesizes women may face both structural and attitudinal conflicts between these behaviors. Found significantly more women employed part-time are likely to breastfeed and for longer durations than women employed…

  20. Workplace Training: Employer and Employee Perspectives

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2017

    2017-01-01

    According to the 2016 Organisation for Economic Co-operation and Development (OECD) report, Education at a glance, much of the learning at work takes place through employer-supported training. Both employers and employees recognise the benefits of such training because skilling the workforce can lead to better jobs, greater firm competitiveness,…

  1. Innovating job activation by involving employers

    NARCIS (Netherlands)

    van der Aa, Paul; van Berkel, Rik

    2014-01-01

    This article explores the nature of innovative employer-oriented activation policies, which aim to influence employers’ willingness to hire or possibly train and guide the unemployed. These policies may focus on responsibilities with regards to activation, which offer services to employers or

  2. 75 FR 55392 - Employment Network Report Card

    Science.gov (United States)

    2010-09-10

    ... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2010-0046] Employment Network Report Card AGENCY: Social Security Administration (SSA). ACTION: Notice of Webinar and National Teleconference Call listening sessions--announcing two opportunities for SSA to hear public comments on Employment Network...

  3. Discrimination in Public Employment: The Evolving Law.

    Science.gov (United States)

    McCarthy, Martha M.

    This monograph reviews the current status of constitutional, statutory, and case law governing public employers' obligations to assure equal employment opportunities and employees' rights to nondiscriminatory treatment. An initial overview of the legal framework discusses federal equal protection mandates including the guarantee of equal…

  4. Industrial Diversification, Employment and Rural Poverty Reduction ...

    African Journals Online (AJOL)

    This study compares the impact of industrial diversification on employment and rural poverty reduction in China and Nigeria. The fact that both countries ... better success. Key Words: Agro-Allied Industry, Industrial Diversification, Rural Development, Poverty Reduction, Employment, Non-Farm Enterprise, Nigerian Economy.

  5. Crisis and Employment: The Case of Korea

    Science.gov (United States)

    Cho, Dongchul; Shin, Sukha

    2012-01-01

    This paper examines Korea's employment dynamics and analyzes how adverse impacts could be mitigated during the recent economic crisis in comparison with the 1997 to 1998 Asian crisis. A clear lesson is that policies to mitigate adverse impacts of financial crisis on the macroeconomic level should be given priority for preserving employment. In…

  6. Texas Employer 1996 Dependent Care Survey.

    Science.gov (United States)

    Ruggiere, Paul; Glass, James

    Many employers have enacted "family-friendly benefits" in response to demands placed on their employees by the stress of caring for children or aging parents. The Employer Dependent Care Survey measured the prevalence of flexible work arrangements and child care and elder care benefits in Texas. Participating were 1,331 out of 6,500…

  7. Instructional Variables and Students' Acquisition of Employable ...

    African Journals Online (AJOL)

    This study focused on the impact of teacher quality, teaching methods, and access to training materials on students' acquisition of employable skills in vocational technical subjects, for self employment in Akwa Ibom State, Nigeria. Three questions and three hypotheses were formulated and tested in the study.

  8. Analysing Maternal Employment and Child Care Quality

    NARCIS (Netherlands)

    Akgündüz, Yusuf

    2014-01-01

    The contributions in this thesis revolve around mothers' employment and child care quality. The first topic of interest is how mothers' employment is affected by modern child care services and parental leave entitlements. There is already an extensive literature on the effects of modern social

  9. Is Maternal Employment Related to Childhood Obesity?

    DEFF Research Database (Denmark)

    Gwozdz, Wencke

    2016-01-01

    Childhood obesity has been rising steadily in most parts of the world. Popular speculation attributes some of that increase to rising maternal employment. Employed mothers spend less time at home and thus less time with their children, whose diets and physical activity may suffer. Also, children...

  10. Inclusive Information Societies: Creating Growth and Employment ...

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

    Employment for youth and women. The project has two components. The first focuses on outsourcing service sector work (micro-work and rural impact sourcing) in India, Sri Lanka, and the Philippines. This sector can play a vital role in creating employment, particularly for youth and women in semi-urban and rural areas.

  11. Special Issue: Productive Employment for the Poor.

    Science.gov (United States)

    Gaude, Jacques, Ed.; Miller, Steven, Ed.

    1992-01-01

    This special issue contains nine articles on labor-intensive public works, social investment funds, rural infrastructure projects, grassroots socioeconomic rights, remuneration systems for self-help projects, road construction and rural transport, employment and environmental rehabilitation, and water as a source of employment. (SK)

  12. Office Employability Competencies Needed by Business Education ...

    African Journals Online (AJOL)

    Office Employability Competencies Needed by Business Education Graduates for Effective Job Performance in Modern Organisations in Nigeria. ... Mean-scores and standard deviation were used in the analysis of data. The study revealed that amongst others that 10 of the core office employability competencies and 13 ...

  13. Foreign acquisition, plant survival, and employment growth

    DEFF Research Database (Denmark)

    Bandick, Roger; Görg, Holger

    2010-01-01

    This paper analyzes the effect of foreign acquisition on survival and employment growth of targets using data on Swedish manufacturing plants.We separate targeted plants into those within Swedish MNEs, Swedish exporting non-MNEs, and purely domestic firms. The results, controlling for possible...... acquisitions. We find robust positive employment growth effects only for exporters and only if the takeover is vertical....

  14. 18 CFR 1307.5 - Employment discrimination.

    Science.gov (United States)

    2010-04-01

    ... discrimination. 1307.5 Section 1307.5 Conservation of Power and Water Resources TENNESSEE VALLEY AUTHORITY NONDISCRIMINATION WITH RESPECT TO HANDICAP § 1307.5 Employment discrimination. (a) General. No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination in employment under any program or...

  15. Innovative Employment Practices for Older Americans.

    Science.gov (United States)

    Root, Lawrence S.; Zarrugh, Laura H.

    Many companies recognize the importance of including older persons in the labor force, but barriers still exist that limit their productive employment. Negative stereotypes may influence hiring and promotion decisions, and training opportunities may be closed. A study was conducted of private sector employment programs/practices that are intended…

  16. Adaptive RAC codes employing statistical channel evaluation ...

    African Journals Online (AJOL)

    An adaptive encoding technique using row and column array (RAC) codes employing a different number of parity columns that depends on the channel state is proposed in this paper. The trellises of the proposed adaptive codes and a statistical channel evaluation technique employing these trellises are designed and ...

  17. 12 CFR 410.140 - Employment.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Employment. 410.140 Section 410.140 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY EXPORT-IMPORT BANK OF THE UNITED STATES § 410.140 Employment...

  18. Youth Employment in a Globalising World

    DEFF Research Database (Denmark)

    Gough, Katherine V.; Langevang, Thilde; Owusu, George

    2013-01-01

    and the nature of policies introduced to tackle youth (un)employment. It provides an overview of the six papers that make up this special issue and shows how highlighting the complexities and diversities of youth employment strategies in sub-Saharan Africa provides valuable lessons, both for enhancing current...

  19. Employment protection in Dutch collective labour agreements

    NARCIS (Netherlands)

    Schils, T.

    2007-01-01

    The Dutch system of employment protection is often perceived as too strict for workers on permanent contracts, because of the large procedural inconveniences, difficulty of dismissal and high severance pay. It is suggested that the system of employment protection lowers labour market flexibility by

  20. Employment impacts of solar energy in Turkey

    International Nuclear Information System (INIS)

    Cetin, Muejgan; Egrican, Niluefer

    2011-01-01

    Solar energy is considered a key source for the future, not only for Turkey, also for all of the world. Therefore the development and usage of solar energy technologies are increasingly becoming vital for sustainable economic development. The main objective of this study is investigating the employment effects of solar energy industry in Turkey. Some independent reports and studies, which analyze the economic and employment impacts of solar energy industry in the world have been reviewed. A wide range of methods have been used in those studies in order to calculate and to predict the employment effects. Using the capacity targets of the photovoltaic (PV) and concentrated solar power (CSP) plants in the solar Roadmap of Turkey, the prediction of the direct and indirect employment impacts to Turkey's economy is possible. As a result, solar energy in Turkey would be the primary source of energy demand and would have a big employment effects on the economics. That can only be achieved with the support of governmental feed-in tariff policies of solar energy and by increasing research-development funds. - Highlights: → The objective of the study, is investigating employment effects of solar energy. → Using the capacity targets of the PV and CSP plants in solar roadmap of Turkey. → Direct employment has been calculated by constructing of the solar power plant. → If multiplier effect is accepted as 2, total employment will be doubled. → Validity of the figures depends on the government's policies.

  1. 42 CFR 54.6 - Employment practices.

    Science.gov (United States)

    2010-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS CHARITABLE CHOICE... participant from employing individuals of a particular religion to perform work connected with the carrying on... participant must certify: that it sincerely believes that employing individuals of a particular religion is...

  2. Employability Skills: The Demands of the Workplace.

    Science.gov (United States)

    Leroux, Janice A.; Lafleur, Susan

    1995-01-01

    The Employability Skills Profile, critical work abilities identified by Canadian employers, was rated by 24 secondary teachers in Ontario. Personal management skills were rated most important, followed by academic and teamwork skills. Teaching of these skills was informal--absorbed through classroom policies and management practices. (SK)

  3. Professional Development Seen as Employment Capital

    Science.gov (United States)

    Mackay, Margaret

    2017-01-01

    Practitioners need to invest in professional development to enhance credibility, job security and employment prospects. Employer expectations of continuing development as a performance measure link to the notion of career capital; namely that knowledge competence influences job advancement. This study uses an interpretivist approach to explore…

  4. 5 CFR 900.706 - Employment practices.

    Science.gov (United States)

    2010-01-01

    ... under a program or activity that receives or benefits from Federal financial assistance from OPM. (2) A recipient shall make all decisions concerning employment under any program or activity to which this subpart...) Employer sponsored activities, including social or recreational programs; and (ix) Any other term...

  5. Access to Employment: People with Disabilities.

    Science.gov (United States)

    Pierce, Patricia A.

    1990-01-01

    Reports the findings of Lou Harris and Associates (1987) on what employers are doing to employ people with disabilities and what their experiences with disabled employees have been. Presents strategies that provide a model for addressing the needs of the disabled population and provide them with opportunities. (JS)

  6. Employers' Perceptions of Online Accounting Education

    Science.gov (United States)

    Tabatabaei, Manouchehr; Solomon, Alison; Strickland, Emily; Metrejean, Eddie

    2014-01-01

    The main focus of this research is on perceptions of accounting employers of those individuals obtaining their accounting education online. An online survey of accounting professionals was conducted, and the findings suggest that a candidate with a traditional education is more suitable for employment than a candidate with an online education.…

  7. On Preferences for Being Self-Employed

    OpenAIRE

    Nicola Fuchs-Schuendeln

    2008-01-01

    higher job satisfaction than the employed, even after controlling for income and hours worked. However, there is a large amount of heterogeneity in this effect: while “independent types” experience a large increase in job satisfaction from being self-employed, “hierarchical types” even experience a decrease.

  8. 49 CFR 28.140 - Employment.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Employment. 28.140 Section 28.140 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION § 28.140 Employment. (a) No qualified...

  9. Offshoring and Changes in Firms’ Domestic Employment

    DEFF Research Database (Denmark)

    Timmermans, Bram; Østergaard, Christian Richter

    difference on a set of employment characteristics, i.e. employment growth, growth in high skilled employees, and growth in employees with a background in science and engineering, by using a partial propensity score matching approach. The findings of the analyses show that there are clear differences between......In this paper, we investigate, by merging the Danish linked employer-employee database with a Danish offshoring survey, the difference in employment between offshoring and non-offshoring firms that are active in manufacturing industries and business services in Denmark. We measure the mean...... Danish offshoring and non-offshoring firms in how the employee composition changes over time. The change in employment composition differ considerably between manufacturing industries and business services and on whether firms offshore administrative and technical business functions or other types...

  10. Employers' attitudes to employment of people with epilepsy: still the same old story?

    Science.gov (United States)

    Jacoby, Ann; Gorry, Joanne; Baker, Gus A

    2005-12-01

    One area of life quality known to be compromised by having epilepsy is employment, and one factor contributing to the employment problems of people with epilepsy (PWE) is employer attitudes. Much research on this topic is now outdated and given the changing legal, medical, and social contexts in which PWE live, we therefore reexamined employer attitudes in the United Kingdom. A mail survey of a random sample of U.K. companies selected to be representative of the 14 U.K. economic regions and proportional to the number of employees. The overall response rate was 41% (n = 204). Twenty-six percent of respondents reported having experience of employing PWE. Sixteen percent considered that there were no jobs in their company suitable for PWE; 21% thought employing PWE would be "a major issue." Employers were uniformly of the view that PWE, even when in remission, should disclose their condition to a prospective employer. Seizure severity, frequency, and controllability were all considered important features of epilepsy in the context of employment. Epilepsy created high concern to around half of employers, including the likelihood of it being linked to a work-related accident. Employers were willing to make accommodations for PWE, in particular job sharing, temporary reassignment of duties, and flexible working hours. Attitudes to employment of PWE were influenced by company size and type and previous experience of doing so. We conclude that it is still the same old story for employers' attitudes toward PWE, though happily for PWE, with some room for optimism.

  11. Maternal employment and childhood overweight in Germany.

    Science.gov (United States)

    Meyer, Sophie-Charlotte

    2016-12-01

    A widespread finding among studies from the US and the UK is that maternal employment is correlated with an increased risk of child overweight, even in a causal manner, whereas studies from other countries obtain less conclusive results. As evidence for Germany is still scarce, the purpose of this study is to identify the effect of maternal employment on childhood overweight in Germany using two sets of representative micro data. We further explore potential underlying mechanisms that might explain this relationship. In order to address the selection into maternal full-time employment, we use an instrumental variable strategy exploiting the number of younger siblings in the household as an instrument. While the OLS models suggest that maternal full-time employment is related to a 5 percentage point higher probability of the child to be overweight, IV estimates indicate a 25 percentage points higher overweight probability due to maternal full-time employment. Exploring various possible pathways, we find that maternal full-time employment promotes unhealthy dietary and activity behavior which might explain the positive effect of maternal employment on child overweight to some extent. Although there are limitations to our IV approach, several sensitivity analyses confirm the robustness of our findings. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Building professionalism and employability skills: embedding employer engagement within first-year computing modules

    Science.gov (United States)

    Hanna, Philip; Allen, Angela; Kane, Russell; Anderson, Neil; McGowan, Aidan; Collins, Matthew; Hutchison, Malcolm

    2015-07-01

    This paper outlines a means of improving the employability skills of first-year university students through a closely integrated model of employer engagement within computer science modules. The outlined approach illustrates how employability skills, including communication, teamwork and time management skills, can be contextualised in a manner that directly relates to student learning but can still be linked forward into employment. The paper tests the premise that developing employability skills early within the curriculum will result in improved student engagement and learning within later modules. The paper concludes that embedding employer participation within first-year models can help relate a distant notion of employability into something of more immediate relevance in terms of how students can best approach learning. Further, by enhancing employability skills early within the curriculum, it becomes possible to improve academic attainment within later modules.

  13. Contemporary psychological contracts : How both employer and employee are changing the employment relationship

    NARCIS (Netherlands)

    van der Smissen, A.I.M.; Schalk, R.; Freese, C.

    2013-01-01

    The employment relationship between employer and employee has gone through fundamental changes in the last decades, influencing psychological contracts. It is unclear, however, exactly how psychological contracts are changing. This article offers a comprehensive model that focuses on two factors

  14. Temporary employment in Russia: why mostly men?

    Directory of Open Access Journals (Sweden)

    Tatiana Karabchuk

    2012-08-01

    Full Text Available The paper deals with temporary employment in the Russian labour market. The main focus is the gender difference regarding determinants of temporary employment. Unlike most European countries, where women are more likely to have temporary work, in Russia men predominantly have this status, comparable to the situation in many developing countries. This paper seeks to understand why this is the case. The household survey of NOBUS (held in 2003 by State Statistical Centre with World Bank participation is used to answer this question: the results suggest that gender differences in temporary employment do exist, and that the main factors that explain these differences are education, and marital status.

  15. Employment, energy, and economic growth in Australia

    Energy Technology Data Exchange (ETDEWEB)

    Andrews, J

    1979-09-01

    The author examines the complex relationships between energy use, employment opportunities, and economic growth as they apply to the Australian economy and concludes that state and federal governments should collaborate to analyze the employment impacts of the various energy strategies. He sees the need for changes in the political and economic environment as well as in the way energy is used before Australia can return to full employment. While low or zero energy growth policies would not, by themselves, solve the unemployment problem, most new jobs have been created in the labor-intensive service industries. 25 references. (DCK)

  16. EMPLOYMENT AND SOCIAL TRENDS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Constantin CIUTACU

    2007-06-01

    Full Text Available This paper deals with demographic trends in Romania and their influence on the labour market. In this context, unemployment and emigration are factors that play a significant role in the economy. The decline in employment weakens the social security system as employers and employees have to pay greater contributions. Also, the diminution in workforce and in the number of people in paid employment and the shortage of professionals working in specialized fields of health and education are issues requiring urgent clarification.

  17. Eastern Germany Ahead in Employment of Women

    OpenAIRE

    Elke Holst; Anna Wieber

    2014-01-01

    Almost a quarter of a century after the fall of the Wall, there are still more women in employment in eastern Germany than in the west. Although the disparity is marginal now, the two regions started from dramatically different levels. In 1991, immediately after reunification, the employment rate for women in western Germany was 54.6 percent, but since then it has increased year on year, reaching 67.5 percent in 2012. In eastern Germany, female employment initially plummeted after the fall of...

  18. 20 CFR 404.1096 - Self-employment income.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Self-employment income. 404.1096 Section 404... INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Self-Employment Income § 404.1096 Self-employment income. (a) General. Self-employment income is the amount of your net...

  19. 20 CFR 404.1065 - Self-employment coverage.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Self-employment coverage. 404.1065 Section... INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Self-Employment § 404.1065 Self-employment coverage. For an individual to have self-employment coverage under social security, the...

  20. United in Precarious Employment? Employment Precarity of Young Couples in the Netherlands, 1992-2007

    NARCIS (Netherlands)

    Lange, M. de; Wolbers, M.H.J.; Ultee, W.C.

    2013-01-01

    The trend towards labour market flexibilization in advanced economies since the 1990s is associated with more employment insecurity. This study examines to what extent employment flexibility among young people in the Netherlands is related to employment flexibility or unemployment of the partner,

  1. Building Professionalism and Employability Skills: Embedding Employer Engagement within First-Year Computing Modules

    Science.gov (United States)

    Hanna, Philip; Allen, Angela; Kane, Russell; Anderson, Neil; McGowan, Aidan; Collins, Matthew; Hutchison, Malcolm

    2015-01-01

    This paper outlines a means of improving the employability skills of first-year university students through a closely integrated model of employer engagement within computer science modules. The outlined approach illustrates how employability skills, including communication, teamwork and time management skills, can be contextualised in a manner…

  2. Academics' and Employers' Perceptions about Responsibilities for Employability and Their Initiatives towards Its Development

    Science.gov (United States)

    Sin, Cristina; Amaral, Alberto

    2017-01-01

    This paper reports the results of preliminary research into how Portuguese academics and employers perceive the responsibility of different higher education stakeholders-students, teaching staff, higher education institutions, employers, and policy-makers-for developing graduate employability. The study was conducted 8 years after the…

  3. How Full is Full Employment? : How Tools and Not Theory Explained Full Employment

    NARCIS (Netherlands)

    Rodenburg, P.

    2016-01-01

    The post-war debate on full employment policy was blurred and unclear since the concept of full employment itself was theoretically unclear and un-operational. Unable to theoretically determine the unemployment level of full employment, economists tried to find more empirically based ways to

  4. Individual employment, household employment, and risk of poverty in the European Union: a decomposition analysis

    NARCIS (Netherlands)

    Corluy, V.; Vandenbroucke, F.; Cantillon, B.; Vandenbroucke, F.

    2014-01-01

    This chapter investigates the relationship between poverty trends and employment, proceeding in two steps. The first step explores the link between individual employment and household employment. A ‘polarization index’ is defined in terms of the difference between, on the one hand, the actual share

  5. Employer Child Care Surviving and Thriving: Employer Child Care Trend Report #17

    Science.gov (United States)

    Neugebauer, Roger

    2010-01-01

    Today employer child care is accepted as standard benefit for employees and nearly all Fortune 500 companies have gotten involved. The current recession threatened to halt the growth of employer child care as companies consolidated, cut back, and folded. However, in reviewing the status of employer child care for this trend report, it appears that…

  6. 45 CFR 1170.23 - Employment criteria.

    Science.gov (United States)

    2010-10-01

    ... concerning employment so as best to ensure that, when administered to an applicant or employee who has a... applicant's or employee's job skills, aptitude, or other factors relevant to adequate performance of the job...

  7. Development planning and employment generations: achievements ...

    African Journals Online (AJOL)

    Development planning and employment generations: achievements, challenges and ... Open Access DOWNLOAD FULL TEXT ... The paper mainly utilizes secondary data through the analysis of books, journals, reports and electronic sources.

  8. Why do tougher caseworkers increase employment?

    DEFF Research Database (Denmark)

    Huber, Martin; Lechner, Michael; Mellace, Giovanni

    2017-01-01

    Previous research found that less accommodating caseworkers are more successful in placing unemployed workers into employment. This paper explores the causal mechanisms behind this result using semiparametric mediation analysis. Analysing rich linked jobseeker-caseworker data for Switzerland, we...

  9. Parental Employment and Child Cognitive Development

    Science.gov (United States)

    Ruhm, Christopher J.

    2004-01-01

    A more pessimistic assessment to study the effects of maternal employment on children's learning abilities is presented. Parental investments during infancy and childhood not only result in improved cognitive development but also in overall improvement in learning abilities.

  10. Employment and Growth | Page 28 | IDRC - International ...

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

    Employment and Growth. Language English. Read more about Development Implications of Liberalization of Trade in Services. Language English. Read more about Micro Level Perspectives on Growth (Tanzania). Language English. Read more about Southern African Development Research Network. Language English.

  11. Employment and Growth | Page 24 | IDRC - International ...

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

    Employment and Growth. Language English. Read more about Upgrading Lebanese Economic Analytical Capacity. Language English. Read more about Promoting Research for Policymaking under Decentralization in Peru (CIES). Language English. Read more about Trade Policy and Pro Poor Growth in Ghana.

  12. Employment and Growth | Page 33 | IDRC - International ...

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

    Youth are central to Bangladesh's shift from a rural to urban economy. The country's booming garment industry has created urban employment for large ... held before the meetings of G-20 labour and finance ministers in Ankara, focused on ...

  13. 49 CFR 25.500 - Employment.

    Science.gov (United States)

    2010-10-01

    ... to: (1) Recruitment, advertising, and the process of application for employment; (2) Hiring... pregnancy, termination of pregnancy, leave for persons of either sex to care for children or dependents, or...

  14. EVIDENCE ON EMPLOYMENT RATE AND ECONOMIC GROWTH

    Directory of Open Access Journals (Sweden)

    Cornelia VĂCEANU

    2014-11-01

    Full Text Available This paper explores a causal relationship between employment rate and economic growth for European Union countries, in general, and produces a structural assessment of employment on the background of labour market dynamics. Economic growth is the key in economic theory and the main source of well-being and quality of life. Since the 2008 financial crisis, most European countries have experienced job shortage and unemployment problem, but today's European economic outlook is strengthening on the bases of a GDP growing momentum. Empirical data shows, regardless the GDP's moderate positive trend, the employment rate did not increase enough. Given this, the present analysis address the question: to what extent the employment rate is affected by economic growth?

  15. Employment Maintenance and Intimate Partner Violence.

    Science.gov (United States)

    Borchers, Andrea; Lee, Rebecca C; Martsolf, Donna S; Maler, Jeff

    2016-05-18

    Intimate partner violence (IPV) is a major public health problem in the United States. Negative outcomes of IPV affect women's attainment and maintenance of employment. The purpose of this study was to develop a theoretical framework that described and explained the process by which women who have experienced IPV attain and maintain employment. Grounded theory methodology was used to analyze interviews of 34 women who had experienced IPV. Analysis suggested that women who had experienced IPV could attain employment; however, they had difficulty maintaining employment. Entanglement of work and IPV was experienced by all 34 participants because of the perpetrator controlling their appearance, sabotaging their work, interfering with their work, or controlling their finances. Some women described ways in which they disentangled work from IPV through a dynamic unraveling process, with periods of re-entanglement, resulting in job security and satisfaction. © 2016 The Author(s).

  16. The employment effects of sustainable development policies

    International Nuclear Information System (INIS)

    McNeill, Judith M.; Williams, Jeremy B.

    2007-01-01

    This paper argues that it is time for ecological economists to bring the employment impacts of sustainable development policies to the forefront of the research agenda. Important conservation efforts continue to founder because of their perceived employment effects. The paper examines the evidence on the employment impacts of sustainable development policies and argues that maintaining or even increasing employment depends critically on appropriate policy design and attention to the political economy of implementation of policies. The paper concludes that a better understanding of these issues, fair labour market and structural adjustment programs, and especially forward planning to anticipate problem areas, must replace the piecemeal, 'knee-jerk' reactions to environmental issues, such as were evident in Australia during the last federal election. (author)

  17. VIA større employability

    DEFF Research Database (Denmark)

    Andersen, Henrik Mariendal

    2017-01-01

    At studerende udvikler employability under studiet er et centralt indsatsområde for uddannelsesinstitutionerne. Fokus herpå har aldrig været større. Dette projekt ser nærmere på VIA-dimittenders personlige oplevelse og erfaring med ”deres employability” under studiet og hvordan den sættes i spil...... efterfølgende på arbejdsmarkedet. Formålet er at finde muligheder til at forbedre tilbud om employability-skabende processer og aktiviteter og tilpasse disse processer og aktiviteter til konkrete behov. På baggrund af en række kvalitative interviews og personlighedstest af deltagerne foreslås en styrket...... personlig tilgang i arbejdet med employability, der samtidig sikrer en bred vifte af tilbud, som tilgodeser differentierede personlige og faglige tilgange til at udvikle employability....

  18. BULGARIAN EMPLOYMENT POLICY: PRIORITIES AND DIRECTIONS 2017

    Directory of Open Access Journals (Sweden)

    Ekaterina Arabska

    2017-04-01

    Full Text Available Development of labor market and employment policy in Bulgaria in contemporary dynamic conditions of social and economic life is in close relation to the European policies and programs and the needs of creating conditions for raising the level of employability of some special target groups on the labor market determined as the most vulnerable and needing particular measures of support. Current study makes analyses of priorities and directions in Bulgarian national employment policy for 2017 as set into the National action plan on employment considering a number of strategic and legislative documents on both national and European level. The general conclusions are focused on the systematization of actions and the importance of social dialogue.

  19. Radiation exposure and management of medical employes

    International Nuclear Information System (INIS)

    Yamamoto, Chiaki

    1981-01-01

    Medical employes handling medical radiation are increasing in recent years. In connection with the radiation exposure management, it was surveyed how much their cumulative exposure doses are and how many employes distribute in respective exposure levels. The medical employes surveyed are physicians, radiation technicians and nurses, working in the hospitals of educational institutions. The period of survey is every three years, from 1962 to 1977. For X-ray and ν-ray, respectively, the yearly cumulative exposure doses were measured by film badges, stepwise starting from below 500 mrem upward to over 5000 mrem; for the respective groups of employes, the percentage in each dose level was shown. The percentage in the level below 500 mrem was the largest in all groups, and in both X-ray and ν-ray, the percentages in higher levels decreased sharply to less than 7%. The exposure management has been improved in recent years. (J.P.N.)

  20. Partnership in Opportunities for Employment through Technologies ...

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

    Partnership in Opportunities for Employment through Technologies in the ... POETA will work with designated local partners to provide training for youth at risk. ... of the program; a Web-based civic education module for use in POETA centres; ...

  1. Female self-employment and children

    NARCIS (Netherlands)

    Noseleit, Florian

    2014-01-01

    Several analyses report a positive correlation between fertility and female self-employment; however, scholars disagree about the direction of this relationship. Knowing about the causal relationship is important because the relevant mechanisms and possible implications differ tremendously. This

  2. Radiation exposure and management of medical employes

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, C [Nagoya Univ. (Japan)

    1981-11-01

    Medical employes handling medical radiation are increasing in recent years. In connection with the radiation exposure management, it was surveyed how much their cumulative exposure doses are and how many employes distribute in respective exposure levels. The medical employes surveyed are physicians, radiation technicians and nurses, working in the hospitals of educational institutions. The period of survey is every three years, from 1962 to 1977. For X-ray and ..gamma..-ray, respectively, the yearly cumulative exposure doses were measured by film badges, stepwise starting from below 500 mrem upward to over 5000 mrem; for the respective groups of employes, the percentage in each dose level was shown. The percentage in the level below 500 mrem was the largest in all groups, and in both X-ray and ..gamma..-ray, the percentages in higher levels decreased sharply to less than 7%. The exposure management has been improved in recent years.

  3. 2009 Consultancy As Employment Options for Library

    African Journals Online (AJOL)

    independently it can actually function as an 'employer of labour and developed further to provide services both within and ... levels help-alleviate the problem of material ... Hence from manual to automation and ... sizeable portion of the human.

  4. ICT and Pragmatism: Creating sustainable Employment for ...

    African Journals Online (AJOL)

    PROF. OLIVER OSUAGWA

    effort to create self employment, this can galvanize unexpected revolution whose consequences will be very grave. The reading .... having a significant impact on the service industries. ..... secure your investment. Additional ..... Nigeria may fail.

  5. Essays on employment and unemployment transitions

    NARCIS (Netherlands)

    Nagore Garcia, Amparo

    2015-01-01

    This thesis addresses relevant questions related to labour market transitions in Spain. Using administrative records data from Spanish Social Security and applying correlated competing risks models, the impact of the current recession on unemployment and employment transitions and gender differences

  6. Extending the frontiers of employment regulation:

    African Journals Online (AJOL)

    UWC

    role, as it were, by the coincidence of their class, race and gender. In this sense ..... especially women) to be employed in the formal economy, domestic work remains ..... greatest barrier to more effective regulation in a sector such as this.

  7. Receptiveness to Flexible Employment at Hungarian SMEs

    Directory of Open Access Journals (Sweden)

    Ákos Essősy

    2018-04-01

    Full Text Available Nowadays, only companies that are adaptable and flexible in their structure and processes can survive. The basis for a motivated company aiming for peak performance is organisational innovation. Hungary is one of the less innovative countries in Europe. Only organisations that can integrate new solutions smoothly into their everyday operations will remain truly competitive. The Government of Hungary, in its Partnership Agreement with the European Union, set out the goals for improving and supporting the adaptability of enterprises, the promotion of flexible and family-friendly workplace practices and services, and the employment of women with young children. The aim of this study is to demonstrate, through a Hungarian example, the receptiveness of Hungarian small and medium-sized enterprises to flexible forms of employment. The effect of flexible employment on economic adaptability and competitiveness through workforce efficiency and retention is examined. Its aim is the raise the awareness of options to increase employment among Hungarian SME managers.

  8. Accessibility, location, and employment center growth.

    Science.gov (United States)

    2015-03-01

    The purpose of this research is to examine the relationship between accessibility and the : growth of employment centers in order to improve our understanding of how transportation : investments influence the spatial organization of metropolitan area...

  9. [Employment during pregnancy and neonatal morbidity].

    Science.gov (United States)

    Fricker, H S; Bruppacher, R

    1984-01-01

    Neonatal morbidity was higher among the babies of 521 women who were gainfully employed during pregnancy compared to those of 475 non working women of the same area (Aarau, Switzerland). The difference was lower (6%) in the part time employed than in those working full time (11%.) It was almost entirely due to the higher number of primiparae and of smokers among those women who were working during pregnancy.

  10. Maternal Employment and Childhood Overweight in Germany

    OpenAIRE

    Sophie-Charlotte Meyer

    2015-01-01

    A widespread finding among studies from the US and the UK is that maternal employment is correlated with an increased risk of child overweight, even in a causal manner, whereas studies from European countries obtain less conclusive results. As evidence for Germany is still scarce, the purpose of this study is to identify the effect of maternal employment on childhood overweight in Germany using two sets of representative micro data. Moreover, we explore potential underlying mechanisms that mi...

  11. Subjective employment insecurity around the world

    OpenAIRE

    Francis Green

    2009-01-01

    I consider the concept of employment insecurity and provide new evidence for 1997 and 2005 for many countries with widely differing institutional contexts and at varying stages of development. There are no grounds for accepting that workplaces were going through a sea-change in employment insecurity. Workers in transitional economies and developing economies worried the most about insecurity. Perceived insecurity tended to be greater for women, for less-educated and for older workers. However...

  12. Employers' views on the fit note.

    Science.gov (United States)

    Kotze, E

    2014-12-01

    The fit note replaced the sick note in 2010. The statement of fitness for work (fit note) is expected to benefit the British economy by helping more people stay in work and prevent long-term sickness absence. Understanding and responding to employers' views on the fit note is key, in order for this goal to be achieved. To explore employers' views on the fit note. A qualitative study was undertaken and face-to-face interviews were conducted with participants representing employers from a variety of industries. There were 21 participants who were mainly human resources officers and line managers. Employers welcomed the introduction of the fit note and felt that it was an improvement on the sick note. The majority of employers felt the fit note had the potential to promote an earlier return to work, if used properly. The main problems reported were the completion of the fit notes and quality of advice received from general practitioners. Employers felt that the most helpful advice came from fit notes with information on the functional effects of the medical condition. Some employers found return to work decisions problematic. The fit note has the potential to promote an earlier return to work. In order for the fit note to achieve its aim, further understanding of the difficulties employers are having when making return to work decisions is important, in order to develop guidance to enable them to provide the practical support employees need to return to work sooner. © The Author 2014. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. Employability profile of the Peruvian public accountant

    OpenAIRE

    Tarazona, Silvia; Maisch, Elena; Arias, Hernán

    2014-01-01

    The traditional perspective on the Public Accountant's professional services is running out of time and, although such services are still valuable for enterprises, the survival of the latter demands a more open and aggressive professional attitude in this field (Lebrija, 1998). Employability profiles respond to this demand by acknowledging the new abilities required of the labor force, which go beyond professional competencies. It is also these profiles which will allow coping with employment...

  14. Product Market Deregulation and Employment Outcomes

    OpenAIRE

    Senftleben-König, Charlotte

    2014-01-01

    This paper investigates the short- and medium-term effects of the deregulation of shopopening hours legislation on retail employment in Germany. In 2006, the legislative competence was shifted from the federal to the state level, leading to a gradual deregulation of shop opening restrictions in most of Germany’s sixteen federal states. The paper exploits regional variation in the legislation in order to identify the effect product market deregulation has on retail employment. We find robust e...

  15. Employer supports for parents with young children.

    Science.gov (United States)

    Friedman, D E

    2001-01-01

    The competing interests of employers, working parents, and very young children collide in decisions over work schedules, child care arrangements, promotions, children's sicknesses, and overtime hours. With the rising number of women in the labor force, more and more employers are concerned about how their workers balance work and family priorities. This article examines the supports that employers provide to help parents with young children juggle demands on their time and attention. It reviews the availability of traditional benefits, such as vacation and health insurance, and describes family-friendly initiatives. Exciting progress is being made in this arena by leading employers, but coverage remains uneven: Employers say they provide family-friendly policies and programs to improve staff recruitment and retention, reduce absenteeism, and increase job satisfaction and company loyalty. Evaluations demonstrate positive impacts on each of these valued outcomes. Employee benefits and work/family supports seldom reach all layers of the work force, and low-income workers who need assistance the most are the least likely to receive or take advantage of it. Understandably, employer policies seek to maximize productive work time. However, it is often in the best interests of children for a parent to be able to set work aside to address urgent family concerns. The author concludes that concrete work/family supports like on-site child care, paid leave, and flextime are important innovations. Ultimately, the most valuable aid to employees would be a family-friendly workplace culture, with supportive supervision and management practices.

  16. Maternal depressive symptoms, employment, and social support.

    Science.gov (United States)

    Gjerdingen, Dwenda; McGovern, Patricia; Attanasio, Laura; Johnson, Pamela Jo; Kozhimannil, Katy Backes

    2014-01-01

    The purpose of this study was to characterize the relationship between maternal depressive symptoms and employment and whether it is mediated by social support. We used data from a nationally representative sample of 700 US women who gave birth in 2005 and completed 2 surveys in the Listening to Mothers series, the first in early 2006, an average of 7.3 months postpartum, and the second an average of 13.4 months postpartum. A dichotomous measure of depressive symptoms was calculated from the 2-item Patient Health Questionnaire, and women reported their employment status and levels of social support from partners and others. We modeled the association between maternal employment and depressive symptoms using multivariate logistic regression, including social support and other control variables. Maternal employment and high support from a nonpartner source were both independently associated with significantly lower odds of depressive symptoms (adjusted odds ratio [AOR], 0.35 and P = .011, and AOR, 0.40, P = .011, respectively). These relationships remained significant after controlling for mothers' baseline mental and physical health, babies' health, and demographic characteristics (AOR, 0.326 and P = .015, and AOR, 0.267 and P = .025, respectively). Maternal employment and strong social support, particularly nonpartner support, were independently associated with fewer depressive symptoms. Clinicians should encourage mothers of young children who are at risk for depression to consider ways to optimize their employment circumstances and "other" social support.

  17. State-level employment, accessibility and rurality

    Directory of Open Access Journals (Sweden)

    Casey Abington

    2014-09-01

    Full Text Available Employment and economic growth in rural areas as a policy issue has been recently highlighted by the federal government. In August 2011, the White House released a report entitled “Jobs and Economic Security for Rural America”. While the document listed various programs and policies that have reportedly benefited rural America, it also stated that rural communities are still facing many challenges. For example, many rural communities have lower incomes and higher poverty rates than more urban areas. One possible reason for rural communities being at a disadvantage compared to urban areas involves transportation, especially in terms of journey to work. Thus, one can ask how employment rates vary with accessibility, as measured by journey to work times, as well as location (rural versus urban. Using 2007 state level data, OLS analysis is used to examine the relationship between employment rates and journey to work times and rurality. The analysis confirms that employment rates decrease with increased journey to work times. However, measures of rurality were only marginally significant and the negative coefficient on each measure indicates that employment rates decrease with greater urbanization. Improving accessibility between (very rural and larger areas might improve employment opportunities. Although weighing the benefits of such (reduced unemployment against the costs of providing better highways or public transit might lead to a different conclusion.

  18. Employment Change and Business Prospects in Serbia

    Directory of Open Access Journals (Sweden)

    Kosovka Đ Ognjenovic

    2013-11-01

    Full Text Available The aim of this article is to examine whether some previous knowledge about business prospects affects companies’ decisions about new employment in Serbia. In order to investigate this assumption a set of firm level data for 2012 is used. Following the theoretical approach that put an employer in a position to make various decisions about employment within the company, the trichotomous logit model is employed for the estimation of outcomes of possible companies’ decisions with respect to a set of independent variables. We find that the level of employment in the year that precedes companies’ decisions and relative changes in the number of employees in two successive years, as well as age and size of the company to some extent, affect companies’ decisions about new employment. The most important finding of our research is that the companies that experienced fluctuations in the number of employees and upgraded their business opportunities in the previous period hesitate to make decisions on the engagement of new workers, whereas those companies that lost some business opportunities rather decide to downsize the total number of employees.

  19. Australian dentists: characteristics of those who employ or are willing to employ oral health therapists.

    Science.gov (United States)

    Kempster, C; Luzzi, L; Roberts-Thomson, K

    2015-06-01

    There has been an increase in the availability of oral health therapists (OHTs) in the oral health workforce in the last decade. The impact these clinicians will have on the oral health of the general public is dependent on access pathways and utilization. This study aimed to profile Australian dentists who employ or are willing to employ OHTs and to explore the degree of association between dentist characteristics and employment decisions. This cross-sectional study used a random sample of Australian dentists (n = 1169) from the Federal Australian Dental Association register in 2009. Participants were sent a postal questionnaire capturing dentist characteristics and oral health practitioner employment information. An adjusted response rate of 55% was obtained. Dentists willing to employ OHTs included non-metropolitan dentists, dentists in multiple surgery practices and those considering practice expansion. Age, gender and sector of practice were not significantly associated with retrospective employment decisions or willingness to employ in the future. Certain characteristics of dentists or of their practice are associated with their history of employment and willingness to employ OHTs. Employment decisions are more commonly related to entrepreneurial aspirations (expressed as a willingness to expand), sector of practice, surgery capacity and regionality over gender and age. Understanding the factors that influence the employment of OHTs is important in enhancing access pathways to the services provided by OHTs. © 2015 Australian Dental Association.

  20. Factors Influencing Employment and Employability for Persons with Disability: Insights from a City in South India.

    Science.gov (United States)

    Ramachandra, Srikrishna S; Murthy, G V S; Shamanna, B R; Allagh, Komal P; Pant, Hira B; John, Neena

    2017-01-01

    There is a lack of evidence on barriers faced by persons with disability in accessing employment opportunities in India. This study was undertaken to ascertain both employee and employer perceptions on barriers existing among Information Technology (IT) and IT-enabled sectors to employ persons with disabilities. Two hundred participants from six IT/IT-enabled sector organizations were included in the study; study was conducted at Hyderabad, India. A semi-structured questionnaire was administered to the participants. Physical access to and within the worksite was highlighted as a concern by 95% of respondents. Majority perceived that communication, attitude of people, discrimination, harassment at work place, and information were critical barriers. Only 3.8% of employers were aware that their company had a written policy on employing persons with disabilities. Employers stated that commitment and perseverance were important facilitators among persons with disabilities. Evidence from this study will help in planning need-based employment for persons with disabilities.

  1. Precarious Employment and Quality of Employment in Relation to Health and Well-being in Europe.

    Science.gov (United States)

    Julià, Mireia; Vanroelen, Christophe; Bosmans, Kim; Van Aerden, Karen; Benach, Joan

    2017-07-01

    This article presents an overview of the recent work on precarious employment and employment quality in relation to workers' health and well-being. More specifically, the article mainly reviews the work performed in the E.U. 7th Framework project, SOPHIE. First, we present our overarching conceptual framework. Then, we provide a compiled overview of the evidence on the sociodemographic and European cross-country distribution of employment quality and employment precariousness. Subsequently, we provide the current evidence regarding the relations with health and broader worker well-being indicators. A final section summarizes current insights on the pathways relating precarious employment and health and well-being. The article concludes with a plea for further data collection and research into the longitudinal effects of employment precariousness among emerging groups of workers. Based on the evidence compiled in this article, policymakers should be convinced of the harmful health and well-being effects of employment precariousness and (further) labor market flexibilization.

  2. PERCEIVED EMPLOYABILITY OF UNIVERSITY STUDENTS INSOUTH AFRICA. IS IT RELATED TO EMPLOYABILITY SKILLS?

    Directory of Open Access Journals (Sweden)

    HA Koloba

    2017-01-01

    Full Text Available The on-going changes in the workplace demand that the current andfuturegeneration of workers should be well trained since their knowledge, skills andpositive attitude are essential to cope with the demands of the modern world. Forthis reason, university students, who are the future generation of the labour force,need to gear themselves up for a tough journey in the prevailing economicconditions. Previous research has revealed that the possession of employabilityskills has the potential to ascertain successful careers for students, as they will bemore employable during their working life. Therefore, this study aimed toinvestigate the relationship between employability skills of university studentsand their perceptions of employability. A quantitative research approach wasadopted. A self-administered questionnairewas distributed among universitystudents at four universities in South Africa and data were analysed from 485participants. Exploratory factor analysis was used to establish the factors.Correlation analysis was used to establish whether there is any relationshipbetween employability skills and perceived employability among universitystudents in South Africa. The majority of students regard themselves aspossessing employability skills. Furthermore, the findings revealed that there is apositive relationship between students’ employability skills and their perceptionsof employability. The conclusion drawn from this finding is that universitystudents, with the appropriate knowledge and skills acquired from different fieldsof study, are likely to have higher self-confidence and may, therefore, influencethe state of the labour market. It is recommended that employability skills shouldbe incorporated into the curriculum in order to enhance employability of students

  3. Employer perceptions of the employability of workers in a social business.

    Science.gov (United States)

    Krupa, Terry; Howell-Moneta, Angela; Lysaght, Rosemary; Kirsh, Bonnie

    2016-06-01

    This study examined employer perceptions of employability of job candidates working in a social business for people with mental illnesses. Using an analogue research design, 99 employers participated in a simulated job hiring process, rating 2 applicants on potential to do the job, fit with workplace culture and likelihood of hiring. One job applicant worked in a social business, and the second was either (a) working in a conventional business, (b) with employment lapse attributable to mental health issues, or (c) with an unexplained employment lapse. Paired samples t tests were used to compare ratings. Qualitative data were collected regarding the rationale for rankings and a content analysis was conducted. Employer rankings were significantly higher for the applicant working in a social business compared to either applicant with an employment lapse. Employers rated the candidate working in a conventional business significantly higher compared with the candidate in a social business only on ratings of likelihood to hire. Employers valued the recency of work experience in the social business, citing concerns about risks associated with employment lapses. Their comments suggested a lack of understanding of the nature of social business. Experience in a social business appears to lessen the disadvantage of unemployment in the job hiring process, but does not appear to be ranked on par with experience in the conventional workforce. The social business sector could benefit from considering ways to publically portray these work opportunities to enhance acceptance and inclusion. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  4. Engineering Students: Enhancing Employability Skills through PBL

    Science.gov (United States)

    H, Othman; Mat Daud K., A.; U, Ewon; Salleh B, Mohd; Omar N., H.; Baser J, Abd; Ismail M., E.; A, Sulaiman

    2017-05-01

    As a developing country, Malaysia faces challenging tasks to develop her economy just like many other countries. Nowadays, change involves many aspects like the economy from agriculture to manufacturing, technology from modern to more advanced ones; mindset from traditional to advanced and so on. Previous studies show that one of the major issues facing local graduates is the lack of employability skills. This problem concerns not only the government but undergraduates and institutions alike. From the pedagogical aspect, one of the more effective ways to improve this is through instructional delivery and in this case the use of Problem-based Learning (PBL). The need to adopt PBL should involved applied subjects undertaken by engineering students. Studies have shown that the use of PBL has been proven to make learning more attractive and effective. In this research, we studied the effectiveness of PBL towards enhancing employability skills among engineering undergraduates. This study adopted a combination of qualitative and quantitative approaches. Data was collected using documents analysis. Student samples comprised manufacturing engineering undergraduates from public institutions of higher learning in Malaysia. The results show that student’s employability skills can be enhanced using PBL. In addition, students become more competitive towards making them more relevance with the needs of the industry with regard to employability skills. In conclusion, PBL is a very effective catalyst towards raising the employability skills among engineering undergraduates and should be adopted in all engineering education.

  5. Characteristics of Student Employment in Croatia

    Directory of Open Access Journals (Sweden)

    Ivana Čavar

    2018-03-01

    Full Text Available The article deals with student term-time employment in Croatia, causes of its growing prevalence, its patterns and legal regulation, and finally its effects on the higher education system and labour market. Overview of the theories on combining work and study singled out few relevant factors determining motivations of students for engaging in term-time employment and employment's different academic and professional outcomes, mainly related to the massification of higher education phenomenon (higher number of students and their greater diversity, youth unemployment, and questionable college degree relevance. Although conducted on non-systematic data, gathered from previous research of student population in Croatia and EUROSTUDENT international research on the quality of student life, analysis carried out in this article showed the occurrence of higher education massification and its influence on student employment, especially in the fields of social sciences and humanities. Croatian students' motivations for term-time employment are mainly a wish to improve their living standard and a need for work experience, while their average workload is of low to medium intensity, usually on jobs not at all related to their future profession. Apart from presenting the practice of student work use, this article also gives an overview of its legal regulation in Croatia, and examples of its misuse, i.e., negative implications it may have on student and regular workers.

  6. 20 CFR 404.1010 - Farm crew leader as employer.

    Science.gov (United States)

    2010-04-01

    ... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Employment § 404... leader's or the farm operator's), the crew leader is deemed to be the employer of the workers and is self... determine the crew leader's status. Work Excluded From Employment ...

  7. 20 CFR 404.1012 - Work excluded from employment.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Work excluded from employment. 404.1012... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1012 Work excluded from employment. Certain kinds of work performed by an...

  8. 20 CFR 404.1018b - Medicare qualified government employment.

    Science.gov (United States)

    2010-04-01

    ... AND DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1018b Medicare qualified government employment. (a) General. The work of a... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Medicare qualified government employment. 404...

  9. Exploring the handshake in employment interviews.

    Science.gov (United States)

    Stewart, Greg L; Dustin, Susan L; Barrick, Murray R; Darnold, Todd C

    2008-09-01

    The authors examined how an applicant's handshake influences hiring recommendations formed during the employment interview. A sample of 98 undergraduate students provided personality measures and participated in mock interviews during which the students received ratings of employment suitability. Five trained raters independently evaluated the quality of the handshake for each participant. Quality of handshake was related to interviewer hiring recommendations. Path analysis supported the handshake as mediating the effect of applicant extraversion on interviewer hiring recommendations, even after controlling for differences in candidate physical appearance and dress. Although women received lower ratings for the handshake, they did not on average receive lower assessments of employment suitability. Exploratory analysis suggested that the relationship between a firm handshake and interview ratings may be stronger for women than for men.

  10. Education and employment prospects in cerebral palsy

    DEFF Research Database (Denmark)

    Michelsen, Susan Ishøy; Uldall, Peter; Kejs, Anne Mette T

    2005-01-01

    information was obtained from Denmark's unique registries. Of the participants with CP, 33% vs 77% of controls, had education beyond lower secondary school (i.e. after age 15-16y), 29% were competitively employed (vs 82% of controls), 5% were studying, and 5% had specially created jobs. Excluding participants......Parents and paediatric neurologists need information on the long-term social prognosis of children with cerebral palsy (CP). No large population-based study has been performed on this topic. On 31 December 1999, to find predictors in childhood of subsequent education and employment, 819...... with epilepsy versus those without epilepsy. The severity of motor impairment among participants with CP able to walk had just a minor influence. Only half the participants with CP who had attended mainstream schooling were employed. In conclusion several childhood characteristics seemed to predict long...

  11. Mutual Learning in the European Employment Strategy

    DEFF Research Database (Denmark)

    Nedergaard, Peter

    in the European employment strategy have been either determined by the sender's interests or have underestimated how mutual learning between countries takes place. In stead the article develops a constructivist approach to learning and uses it to generate some concrete hypothesis about when learning in committees...... is most likely to take place. Afterwards, this constructivist approach is used to analyse the institutional framework surrounding the European employment strategy in order to evaluate whether the potential for learning is optimal. Finally, the article concludes that even though some basic premises......Mutual learning among the Member States is the primary purpose of the employment policy of the European Union. The two most important questions in this regard are how learning occurs and how much learning takes place. In this article I argue that the existing analyses of the effects of learning...

  12. Consequences of Partner Incarceration for Women's Employment.

    Science.gov (United States)

    Bruns, Angela

    2017-10-01

    Research has documented the limited opportunities men have to earn income while in prison and the barriers to securing employment and decent wages upon release. However, little research has considered the relationship between men's incarceration and the employment of the women in their lives. Economic theory suggests that family members of incarcerated individuals may attempt to smooth income fluctuation resulting from incarceration by increasing their labor supply. This study used data from the Fragile Families and Child Wellbeing Study ( N = 3,780) to investigate how men's incarceration is associated with the number of hours their female partners work as well as variation in this association. Results showed that, on average, women's hours of work were not significantly impacted by the incarceration of their partners. However, there was a positive relationship between partner incarceration and employment among more advantaged groups of women (e.g., married women, white women).

  13. Profile of job coaches in supported employment

    Directory of Open Access Journals (Sweden)

    Esther MERCADO GARCÍA

    2017-02-01

    Full Text Available This study analyzes the figure of the job coach in various Supported Employment services in Spain. A quality-oriented study carried out, based on the case study. Twenty-three semi-structured interviews held with professionals, along with thirtysix participant observations at different stages of Supported Employment. The results show disparity in the profiles associated with various areas of knowledge, as well as a diversity of functions related to the roles performed by the job coach depending on the number of staff taken on. The most significant competencies combined with personal skills and communicative abilities. It recommended that employment programs improve vocational retraining programs to make up for training deficiencies and provide professional skills for intervention in each service.

  14. The employment of post graduates by NPC

    International Nuclear Information System (INIS)

    Furber, B.N.; Lunt, A.R.W.

    1980-01-01

    The Nuclear Power Company has the sole responsibility in Britain for the design, construction, and commissioning of nuclear power stations. The Company employs some 2400 people, mainly at its two principal administrative and laboratory sites at Risley, Cheshire and Whetstone, Leicester. In carrying out its responsibilities the Company utilises skills in design, project management, planning, quality control, research and development and many other facets of contemporary nuclear engineering. Accordingly it has well formed views on the employment and training of the engineer and scientists who must exhibit and manage such skills. These views are brought out in this paper with particular reference to the relevance of post graduate training to the Company's Research and Development Department. Staff with post graduate research experience are also employed on other engineering activities in the company. The relevance of their experience to non-research work they undertake is also discussed. (author)

  15. Employer Health and Productivity Roadmap™ strategy.

    Science.gov (United States)

    Parkinson, Michael D

    2013-12-01

    The National Institute for Occupational Safety and Health Total Worker Health™ Program defines essential elements of an integrated health protection and health promotion model to improve the health, safety, and performance of employers and employees. The lack of a clear strategy to address the core drivers of poor health, excessive medical costs, and lost productivity has deterred a comprehensive, integrated, and proactive approach to meet these challenges. The Employer Health and Productivity Roadmap™, comprising six interrelated and integrated core elements, creates a framework of shared accountability for both employers and their health and productivity partners to implement and monitor actionable measures that improve health, maximize productivity, and reduce excessive costs. The strategy is most effective when linked to a financially incentivized health management program or consumer-directed health plan insurance benefit design.

  16. Musical taste, employment, education, and global region.

    Science.gov (United States)

    North, Adrian C; Davidson, Jane W

    2013-10-01

    Sociologists have argued that musical taste should vary between social groups, but have not considered whether the effect extends beyond taste into uses of music and also emotional reactions to music. Moreover, previous research has ignored the culture in which participants are located. The present research employed a large sample from five post-industrial global regions and showed that musical taste differed between regions but not according to education and employment; and that there were three-way interactions between education, employment, and region in the uses to which participants put music and also their typical emotional reactions. In addition to providing partial support for existing sociological theory, the findings highlight the potential of culture as a variable in future quantitative research on taste. © 2013 The Scandinavian Psychological Associations.

  17. Female employment reduces fertility in rural Senegal.

    Science.gov (United States)

    Van den Broeck, Goedele; Maertens, Miet

    2015-01-01

    Economic growth and modernization of society are generally associated with fertility rate decreases but which forces trigger this is unclear. In this paper we assess how fertility changes with increased labor market participation of women in rural Senegal. Evidence from high-income countries suggests that higher female employment rates lead to reduced fertility rates but evidence from developing countries at an early stage of demographic transition is largely absent. We concentrate on a rural area in northern Senegal where a recent boom in horticultural exports has been associated with a sudden increase in female off-farm employment. Using survey data we show that employed women have a significantly higher age at marriage and at first childbirth, and significantly fewer children. As causal identification strategy we use instrumental variable and difference-in-differences estimations, combined with propensity score matching. We find that female employment reduces the number of children per woman by 25%, and that this fertility-reducing effect is as large for poor as for non-poor women and larger for illiterate than for literate women. Results imply that female employment is a strong instrument for empowering rural women, reducing fertility rates and accelerating the demographic transition in poor countries. The effectiveness of family planning programs can increase if targeted to areas where female employment is increasing or to female employees directly because of a higher likelihood to reach women with low-fertility preferences. Our results show that changes in fertility preferences not necessarily result from a cultural evolution but can also be driven by sudden and individual changes in economic opportunities.

  18. Impact of epilepsy on employment in Malaysia.

    Science.gov (United States)

    Lim, Kheng Seang; Wo, Su Woan; Wong, Mee Hoo; Tan, Chong Tin

    2013-04-01

    Studies on the impact of epilepsy on employment have been extensively performed in European and some Asian countries but not in Southeast Asia such as Malaysia, a country with a robust economy, low unemployment rate, and minimal social security benefits for the unemployed. This study aims to determine the impact of epilepsy on employment in Malaysia. Two hundred fifty subjects (52.4% male) with a mean age of 35.2 years were recruited from a tertiary neurology clinic in Malaysia. Of the 250 subjects, 69.6% were employed full-time, 10.4% employed part-time, and 20.0% unemployed. Furthermore, 42.8% had a monthly income below poverty line, i.e., RM1000 (USD 320). Unemployment was associated with female gender, lower education level, younger age of seizure onset, less responsiveness to first antiepileptic drug (AED), higher seizure frequency and less seizure freedom, and higher total score in seizure severity scale. The age of onset (p=0.017), total score in the seizure severity scale (p=0.018), and the responsiveness to first AED (p=0.045) were the significant predictors of unemployment. Patients with part-time employment had similar education level with those who were unemployed, but they are more likely to be male and married, with intermediate age of seizure onset and seizure severity but with higher seizure frequency. As compared to their age-matched siblings, the patients were more likely to be unemployed (OR 13.1), to be single, and to have lower education level and lower monthly income. Patients with epilepsy have high unemployment rate in Malaysia despite a robust economy and minimal social security. Besides those who were unemployed, many were in part-time or low-income employment. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Female employment reduces fertility in rural Senegal.

    Directory of Open Access Journals (Sweden)

    Goedele Van den Broeck

    Full Text Available Economic growth and modernization of society are generally associated with fertility rate decreases but which forces trigger this is unclear. In this paper we assess how fertility changes with increased labor market participation of women in rural Senegal. Evidence from high-income countries suggests that higher female employment rates lead to reduced fertility rates but evidence from developing countries at an early stage of demographic transition is largely absent. We concentrate on a rural area in northern Senegal where a recent boom in horticultural exports has been associated with a sudden increase in female off-farm employment. Using survey data we show that employed women have a significantly higher age at marriage and at first childbirth, and significantly fewer children. As causal identification strategy we use instrumental variable and difference-in-differences estimations, combined with propensity score matching. We find that female employment reduces the number of children per woman by 25%, and that this fertility-reducing effect is as large for poor as for non-poor women and larger for illiterate than for literate women. Results imply that female employment is a strong instrument for empowering rural women, reducing fertility rates and accelerating the demographic transition in poor countries. The effectiveness of family planning programs can increase if targeted to areas where female employment is increasing or to female employees directly because of a higher likelihood to reach women with low-fertility preferences. Our results show that changes in fertility preferences not necessarily result from a cultural evolution but can also be driven by sudden and individual changes in economic opportunities.

  20. More of the same? The European Employment Strategy and the normalization of British employment policies

    DEFF Research Database (Denmark)

    Triantafillou, Peter

    2011-01-01

    This article examines the ways in which the European Employment Strategy seeks to govern and further improve the performance of British employment policies. It is argued that by creating an epistemological and normalizing space for the problematization and governing of unemployment in terms...... of activation, the European Employment Strategy contributes to the legitimation of British employment policies. By addressing unemployment as a problem of structural labor market barriers, missing incentives and inadequate employability, the European Employment Strategy serves to reinforce the British...... preference for tackling unemployment through a host of activation and training measures and seeking to get the unemployed into work as fast as possible. Other ways of problematizing and handling unemployment seem excluded by default....