Current Status Of Work Research Articles

Compact superconducting cyclotron C400 for hadron therapy

The compact superconducting isochronous cyclotron C400 has been designed by the IBA–JINR collaboration. It will be the first cyclotron in the world capable of delivering protons, carbon and helium ions for cancer treatment. The cyclotron construction is started this year within the framework of the Archade project (Caen, France). 12C 6+ and 4He 2+ ions will be accelerated to 400 MeV/uu energy and extracted by the electrostatic deflector, H 2 + ions will be accelerated to the energy of 265 MeV/uu and extracted by stripping. The magnet yoke has a diameter of 6.6 m, the total weight of the magnet is about 700 t. The designed magnetic field corresponds to 4.5 T in the hills and 2.45 T in the valleys. Superconducting coils will be enclosed in a cryostat; all other parts of the cyclotron will be warm. Three external ion sources will be mounted on the switching magnet on the injection line located below the cyclotron. The main parameters of the cyclotron, its design, the current status of the development work on the cyclotron systems are presented.

ETSI reconfigurable radio systems: status and future directions on software defined radio and cognitive radio standards

This article details the current work status of the ETSI Reconfigurable Radio Systems Technical Committee, positions the ETSI work with respect to other standards efforts (IEEE 802, IEEE SCC41) as well as the European Regulatory Framework, and gives an outlook on the future evolution. In particular, software defined radio related study results are presented with a focus on SDR architectures for mobile devices such as mobile phones. For MDs, a novel architecture and inherent interfaces are presented enabling the usage of SDR principles in a mass market context. Cognitive radio principles within ETSI RRS are concentrated on two topics, a cognitive pilot channel proposal and a Functional Architecture for Management and control of reconfigurable radio systems, including dynamic self-organizing planning and management, dynamic spectrum management, joint radio resource management. Finally, study results are indicated that are targeting a SDR/CR security framework.

Pressure effects on Coriolis mass flowmeters

The current status of available work regarding the pressure effect on Coriolis mass flowmeters is reviewed, which shows significant improvement in the latest generation of Coriolis flowmeters. A theoretical method using the linear damping model is proposed to understand the pressure effect. This new method applied to Coriolis flow sensors provides intuitive insight into the flow-generated signal by studying undamped natural frequencies and mode shapes. Most importantly this method can be used to model virtually any shape and configuration of flow sensors as found in the practical design. It is found that when the pressure changes it alters the superimposed contribution and the mass flow measurement can deviate from the reference condition. Experimental results from both low and high pressure flow tests are reported, which are in general agreement with the theoretical prediction. Further specific work is finally suggested which may advance our understanding and improve the Coriolis mass flow measurement technology.

Optical detector topology for third-generation gravitational wave observatories

The third generation of gravitational wave observatories, aiming to provide 100 times better sensitivity than currently operating interferometers, is expected to establish the evolving field of gravitational wave astronomy. A key element for achieving the ambitious sensitivity goal is the exploration of new interferometer geometries, topologies and configurations. In this article we review the current status of the ongoing design work for third-generation gravitational wave observatories. The main focus is set on the evaluation of the detector geometry and detector topology. In addition we discuss some promising detector configurations and potential noise reduction schemes.

Implementing Data Standards: A report on the HUPOPSI Workshop September 2009, Toronto, Canada

The plenary session of the Proteomics Standards Initiative of the Human Proteome Organisation at the 8th Annual HUPO World Congress updated the delegates on the current status of the ongoing work of this group. The mass spectrometry group reviewed the progress of mzML since its release last year and detailed new work on providing a common format for SRM/MRM transition lists (TraML). The implementation of mzIdentML, for describing the output of proteomics search engines, was outlined and the release of a new web service PSICQUIC, which allows users to simultaneously search multiple interaction databases, was announced. Finally, the audience participated in a lively debate, discussing both the benefits of these standard formats and issues with their adoption and use in a research environment.

K-shell X-ray sources at the Z Accelerator

The Z Accelerator has been used for many years as a research facility for high energy density plasmas, with applications ranging from astrophysics to inertial confinement fusion. The available current at the Z Accelerator (>15 MA) has also allowed for experiments over a wide range of K-shell X-ray sources, including Al (∼1.6 keV), Ar (∼3.1 keV), Ti (∼4.8 keV), stainless steel (SS, ∼6.7 keV), and Cu (∼8.4 keV). The K-shell sources provide excellent opportunities for studying the details of a z-pinch through radiated output in various photon energy regimes, imaging, and spectroscopy. Variations in initial load configurations illustrate the difficulty in achieving appropriate plasma conditions for K-shell emissions, particularly for stainless steel and Cu. The requirement for large diameter loads (>40 mm) enhances the growth of the magnetic Rayleigh–Taylor instability during the implosion; evidence of this instability is presented in stagnated pinch data. Data from a variety of K-shell sources and load configurations are presented and discussed to illustrate the details of the imploding and stagnated z pinches. The application of existing and modified scaling theories to the K-shell data is also described, as are multi-dimensional calculations that can be directly compared to the experimental observations. The recent refurbishment of the Z Accelerator will ultimately increase the coupled energy available to a load, with an anticipated peak current of ∼26 MA into a wire array. The current waveforms measured to date are presented, along with a brief discussion of the current status of K-shell work at the Z Accelerator.

Gendered trajectories: women, work, and social change in Japan and Taiwan

CONTENTS List of Tables and Figures xxx Acknowledgments xxxs Chapter One Gender Inequality and Social Change in Japan and Taiwan 1 Chapter Two The Development of Women's Labor Market Experiences 000 Chapter Three Comparing Labor Market Structures and Workplace Dynamics 000 Chapter Four Patterns of Labor Exits among Women 000 Chapter Five Challenges from the Home Front 000 Chapter Six Returning to the Labor Force 000 Chapter Seven Higher Education and Gender Inequality 000 Chapter Eight Conclusion 000 Appendix A Description of the Data Sources 000 Appendix B Supplementary Tables 000 Notes 000 Bibliography 000 Index 000 [[starts on page vii]] TABLES AND FIGURES Tables 1.1. Comparison of Japan and Taiwan 000 2.1. Average number of jobs experienced throughout men's and women's employment careers 000 2.2. Distributions of current labor market locations by gender and frequency of employer changes 3.1. Occupational Distributions of the Female Labor Force in Japan and Taiwan 6.1. Description of Work Trajectories of Homemaking Women, Ages 25-60 B.1. Descriptive Statistics of the SSM and TSC Samples by Gender B.2. Ordinary Least Squares Regression Analysis of Log Annual Earnings B.3. Discrete-Time Event History Models Predicting Labor Force Exits at Any Point of Time B.4. Discrete-Time Event History Models Predicting Labor Force Exit upon Marriage B.5. Discrete-Time Event History Models Predicting Labor Force Exit around First Childbirth B.6. Discrete-Time Event History Models Predicting Labor Force Reentry B.7. Multinomial Logit Models Predicting Married Women's Current Work Status in Japan B.8. Multinomial Logit Models Predicting Women's Current Occupational Status B.9. Multinomial Logit Models Predicting Women's Current Organizational Locations B.10. Multinomial Logit Models Predicting Women's Current Employment Status Figures Annual economic growth rates in Japan and Taiwan, 1956-2005 000 Women's Labor Force Participation and Number of Children by Age Group Age Distributions of Brides and Mothers Giving Live Birth in 2004/2005 Attitudes Regarding Gender Roles in Japan and Taiwan Trends in Female Labor Force Participation During the Life Course Distributions of Women's Careers in Japan and Taiwan Proportion of Ever-Married Women Returning to the Labor Force by Various Ages Percentage of Workers with Experience of Within-Organizational Job Shifting by Current Occupation Job Mobility and Percent Changes in Annual Earnings Predicted Annual Earnings by Gender, Country, and Employment Status 3.1. Distribution of the Labor Force by Industry, 1951-2000 3.2. Unemployment and Nonfarm Labor Force Growth Rates, 1950-2000 3.3. Annual Increases in the Male Population of Working Age, 1950-2000 3.4. Comparisons of the Labor Force by Firm Size in Japan and Taiwan 4.1. Explanatory Framework 4.2. Occupational Effects on Ever-Married Women's Labor Force Exits at Various Times 4.3. Effects of Firm Size on Ever-Married Women's Labor Force Exits at Various Times 4.4. Relative Odds of Labor Force Exit of Public- to Private-Sector Employees 4.5. Effects of Individual Characteristics on the Likelihood of Exiting the Labor Force 4.6. Predicted Probabilities for Labor Force Exit in the Marriage Year 5.1. Percentage of Japanese Men at Home by Eight O'Clock on Weekdays 5.2. Percent Approval of Working Mothers with Young Children among Taiwanese Women, by Education 5.3. Trends of Male-Wage-to-Household-Spending Ratio and Family Size, 1965-2000 6.1. Labor Force Participation Rates of Seven Birth Cohorts at Various Ages 6.2. Estimated Probability of Labor Force Reentry, Hypothetical Cases 6.3. Comparison of Occupations before and after a Work Interruption 6.4. Comparison of Firm Size between the Female Labor Force and Women Reentrants 6.5. Comparison of Employment Status between the Female Labor Force and Women Reentrants 6.6. Effects of Postmarital Entry on Women's Current Work Status in Japan 7.1. School Systems in Japan and Taiwan 7.2. Estimated Advancement Rates to Various Educational Institutions among Taiwanese Middle- School Graduates, 1950-1998 7.3. Trends in Percent Female among Students in Tertiary Institutions 7.4. Trends in Percent Female Students Admitted to the University of Tokyo and National Taiwan University 7.5. Percentage of Students in Applied Science Programs by Educational Level in Taiwan 7.6. Percent Female Students in Four-Year Universities by University Ownership 8.1. Likelihood of Job Locations of Married versus Single Women 8.2. Comparisons of Japanese Women's Occupational Distributions 8.3. Percentage of Ever-Married, Working-Age Taiwanese Women in the Labor Force by Their First Occupation 8.4. Job Growth Rates by Gender and Employment Status in Japan, 1996-2007

SLA-ORIENTED SEMI-AUTOMATIC MANAGEMENT OF DATA STORAGE AND APPLICATIONS IN DISTRIBUTED ENVIRONMENTS

In this paper we describe a semi-automatic programming framework for supporting userswith managing the deployment of distributed applications along with storing large amountsof data in order to maintain Quality of Service in highly dynamic and distributed environments,e.g., Grid. The Polish national PL-GRID project aims to provide Polish science withboth hardware and software infrastructures which will allow scientists to perform complexsimulations and in-silico experiments on a scale greater than ever before. We highlight theissues and challenges related to data storage strategies that arise at the analysis stage ofuser requirements coming from different areas of science. Next we present a solution to thediscussed issues along with a description of sample usage scenarios. At the end we provideremarks on the current status of the implementation work and some results from the testsperformed.

Design and Run-time Reliability at the Electronic System Level

The ongoing scaling of CMOS technology facilitates the design of systems with continuously increasing functionality but also raises the susceptibility of these systems to reliability issues. These can for example be caused by high power densities and temperatures. At the moment it is still possible to cope with the posed challenges in an affordable manner. But in the future, a combination of design and run-time measures will become necessary in order to guarantee that reliability guidelines are met. Because of complexity reasons, the Electronic System Level (ESL) is gaining importance as starting point of design. Design alternatives are evaluated at ESL with respect to several design objectives, lately also including reliability. In this paper, the most important phenomena threatening the reliability are introduced and the current status of related research work and tools is presented. After that, a high level design space exploration considering performance, energy and reliability trade-offs in multi-core systems is introduced. Finally, it is shown how reliability can be further improved during run-time by the application of a machine learning system.

Control of the Bone Morphogenetic Protein 7 Gene in Developmental and Adult Life

The TGFβ superfamily growth factor BMP7 performs essential biological functions in embryonic development and regeneration of injured tissue in the adult. BMP7 activity is regulated at numerous levels in the signaling pathway by the expression of extracellular antagonists, decoy receptors and inhibitory cell signaling components. Additionally, expression of the BMP7 gene is tightly controlled both during embryonic development and adult life. In this review, the current status of work on regulation of BMP7 at the genomic level is discussed. In situ hybridization and reporter gene studies have conclusively defined patterns of BMP7 expression in many tissues. Additionally, both in vivo and cell culture studies have defined some of the mechanistic bases for this regulation. In addition to transcriptional activation mediated by binding of activating transcription factors, there is also strong evidence for repression through recruitment of histone modifying enzymes to specific genetic elements. This review summarizes our current understanding of BMP7 gene regulation in embryonic development and adult tissues.

Influence of Clinical and Neuropsychological Variables on the Psychosocial and Occupational Outcome of Remitted Bipolar Patients

Objective: To measure the impact of the clinical course, the residual mood symptoms and the cognitive variables on the psychosocial and occupational functioning in bipolar disorder patients in remission. Method: Forty-four euthymic DSM-IV-TR bipolar lithium-treated outpatients were assessed with a clinical interview and neuropsychological testing. To assess psychosocial function, some psychometric scales were administered (Global Assessment of Functioning Scale and World Health Organization Disability Assessment Schedule), and to evaluate occupational function, the sample was divided according to the current work status (active vs. inactive). Cognitive assessment was performed by means of a neuropsychological test battery tapping into the main cognitive domains (executive function, attention, processing speed, verbal memory and visual memory). Results: Measures of psychosocial functioning were significantly correlated with cognition (processing speed, p = 0.004), clinical severity (p = 0.03) and residual depressive symptoms (p = 0.05). Occupational functioning showed a significant effect with a cognitive domain (visual memory, p = 0.006) and a clinical variable (chronicity, p = 0.04) but not with residual mood symptoms (p > 0.2). Conclusions: Remission in bipolar disorder is not synonymous with recovering in psychosocial and occupational functioning. Cognitive deficits, clinical course and persistent subsyndromal symptoms may compromise psychosocial functioning, and neurocognitive symptoms and chronicity may particularly affect occupational functioning.

Mixed solvent exposure and cerebral symptoms among active and retired workers. An epidemiological investigation of 3387 men aged 53-75 years

In an epidemiological study comprising 3,387 men aged 53 to 75 years, 3303 men with valid questionnaire answers to questions on occupational organic solvents exposure, four cerebral symptoms and current work status were examined. Two-hundred and ninety-five men had been occupationally exposed to mixed organic solvents for a period of 5 years or more. Among them 178 were retired, while 117 were still gainfully employed. The exposed men in both groups had highly significantly more complaints of decreased concentration ability and of memory difficulties. Of the exposed retired men a higher prevalence of headache was found. Among the exposed still employed a trend towards a higher prevalence of dizziness was found. This study was conducted within a cardiovascular study with no focus on the relationship between organic solvent exposure and cerebral symptoms, a design reducing the risk of overreporting. If overreporting was responsible for the differences found between solvent-exposed and unexposed cases a similar pattern for reporting of acute and chronic symptoms should be expected. This was not the case. Our results support the hypothesis, that occupational exposure to organic solvents for a period of 5 years or more increases the risk of developing persistent memory difficulties and a decrease in concentration ability.

Managing the Data Explosion A Report on the HUPO‐PSI Workshop August 2008, Amsterdam, The Netherlands

The plenary session of the Proteomics Standards Initiative (PSI) of the Human Proteome Organisation at the 7(th) annual HUPO world congress updated the delegates on the current status of the ongoing work of this group. The release of the new MS interchange format, mzML, was formally announced and delegates were also updated on the advances in the area of molecular interactions, protein separations, proteomics informatics and also on PEFF, a common sequence database format currently under review in the PSI documentation process. Community input on this initiative was requested. Finally, the impact these new data standards are having on the data submission process, which increasingly is an integral part of the publication process, was reviewed and discussed.

Gastrointestinal tract modelling in health and disease

The gastrointestinal (GI) tract is the system of organs within multi-cellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste. The various patterns of GI tract function are generated by the integrated behaviour of multiple tissues and cell types. A thorough study of the GI tract requires understanding of the interactions between cells, tissues and gastrointestinal organs in health and disease. This depends on knowledge, not only of numerous cellular ionic current mechanisms and signal transduction pathways, but also of large scale GI tissue structures and the special distribution of the nervous network. A unique way of coping with this explosion in complexity is mathematical and computational modelling; providing a computational framework for the multilevel modelling and simulation of the human gastrointestinal anatomy and physiology. The aim of this review is to describe the current status of biomechanical modelling work of the GI tract in humans and animals, which can be further used to integrate the physiological, anatomical and medical knowledge of the GI system. Such modelling will aid research and ensure that medical professionals benefit, through the provision of relevant and precise information about the patient's condition and GI remodelling in animal disease models. It will also improve the accuracy and efficiency of medical procedures, which could result in reduced cost for diagnosis and treatment.

The CHAIN-Project and Installation of Flare Monitoring Telescopes in Developing Countries

The Flare Monitoring Telescope (FMT) was constructed in 1992 at Hida Observatory in Japan to investigate the long-term variation of solar activity and explosive events. It has five solar imaging telescopes that simultaneously observe the full-disk Sun at different wavelengths around the H-alpha absorption line or in different modes. Therefore, the FMT can measure the three-dimensional velocity field of moving structures on the full solar disk. The science target of the FMT is to monitor solar flares and erupting filaments continuously all over the solar disk and to investigate correlation between the characteristics of the erupting phenomena and the geoeffectiveness of the corresponding coronal mass ejections (CMEs). We are planning to start up a new worldwide project, the Continuous H-alpha Imaging Network (CHAIN) project, as an important IHY project of our observatories. As part of this project, we are examining the possibility of installing telescopes similar to the FMT in developing countries. We have selected Peru and Algeria as the countries where the first and second overseas FMTs will be installed, and we are aiming to start operation of these FMTs by the end of 2010 before the maximum phase of solar cycle 24. To create such an international network, it will be necessary to improve the information technologies applied in our observation-system. In this paper, we explain the current status and future areas of work regarding our system.

The Anthropology of Islam

Gabriele Marranci’s latest book, The Anthropology of Islam, examines thehistory and current status of anthropological work focusing on Islam.Despite its title, this work seems less intended as an overview of the anthropologyof Islamthan as a critique of the field. Essentialism,Marranci argues,still marks prominent works of anthropology that focus onMuslims. EdwardSaid’s critique of Orientalism and anthropology’s post-1980s “crisis of representation”notwithstanding, Islam and Muslims are still represented inmany anthropological texts as fixed and unchanging, tethered to an imagined,unitary tradition. Anthropological studies have not yet caught up withthe impact of migration, the Internet, or other global processes, and thus theyrepresent Muslims abroad as caught between cultures or locked in aninevitable crisis of identity in which a rigidly defined faith is found to be atodds with the pluralism of western life.The approach Marranci advocates involves examining the diverse waysMuslims feel and experience their religion, as well as the complex networksand interactions in which they locate themselves, particularly in the West.“‘Muslim,’” he writes, “has an emotional component attached to it. Theyfeel to be Muslim. Then, and only then, the ‘feeling to be’ is rationalized,rhetoricized, and symbolized, exchanged, discussed, ritualized, orthodoxizedor orthopraxized” (p. 8). Drawing on cognitive neuroscience, the authoradvocates exploring identity practices through this “feeling to be” Muslim ...

Development of a Brief Questionnaire to Predict Long-Term Disability

To develop a brief worker-completed questionnaire for use soon after a work-related back injury to assess risk of long-term work disability. In this prospective cohort study, 1885 workers provided information about pain, function, psychosocial, and work characteristics about 3 weeks after filing claims for new back injuries. Classification and regression tree analysis was used to identify the best predictive model of work disability status 1 year after claim submission. Pain interference with ability to work (>5, 0 to 10 scale), not currently working, and radiating leg pain comprised the best model which accurately classified 77% of the workers. A brief questionnaire assessing pain interference with work, current work status, and radiating leg pain might be useful in assessing risk of long-term work disability due to back injury.

Calorimetry at the ILC detectors

The current status of the research work on the ILC Calorimetry is described. Several sub-detectors are addressed: ECAL, HCAL, LumiCal, BeamCal and GamCal. As ECAL and HCAL are concerned, two major concepts are discussed: Particle Flow Approach and Multiple Readout calorimetry. Results from beam tests are reported.

6th HUPO Annual World Congress – Proteomics Standards Initiative Workshop 6–10 October 2007, Seoul, Korea

The plenary session of the Proteomics Standards Initiative of the Human Proteome Organisation at the 6th annual HUPO world congress updated the delegates on the current status of the ongoing work of this group. The new MS interchange format, mzML, had been entered into the HUPO document process immediately prior to the meeting and was already under active discussion by prospective users. It is anticipated this will become the de facto standard in this area in 2008. Minimal requirements documents are in the process of being published and proteomics journals are beginning to request data deposition as part of the manuscript submission process. The session ended with a lively debate on the practical implications these advances will have on daily laboratory work, on submission procedures and the tools which are being developed to assist in these activities.

Work Barriers in the Context of Pathways to the Employment of Welfare‐to‐Work Clients

The ability of welfare-to-work clients to leave the welfare rolls and stay in the labor force is often limited by the work barriers they face. Using a sample of 1,404 female welfare-to-work clients we first examined the structure of work barriers and then tested their contribution to current work status in the context of a structural equation model that incorporated other central pathways to employment. Whereas work barriers included diverse factors ranging from lack of transportation to low quality jobs, they were shown to constitute a uni-dimensional construct. Furthermore, work barriers had a net adverse effect on employment outcomes, controlling for job search self-efficacy and employment intention. We conclude with discussion of implications for the development of welfare-to-work programs and interventions that target low-income women.