WorldWideScience

Sample records for construction work in progress

  1. 17 CFR 256.107 - Construction work in progress.

    Science.gov (United States)

    2010-04-01

    ... UTILITY HOLDING COMPANY ACT OF 1935 Balance Sheet Accounts: Assets and Other Debit Accounts § 256.107 Construction work in progress. This account shall include the total of the balances of work orders for service company property in process of construction. Work orders shall be cleared from this account as soon as...

  2. 18 CFR 367.1070 - Account 107, Construction work in progress.

    Science.gov (United States)

    2010-04-01

    ... NATURAL GAS ACT Balance Sheet Chart of Accounts § 367.1070 Account 107, Construction work in progress. (a) This account must include the total of the balances of construction projects for service company..., Construction work in progress. 367.1070 Section 367.1070 Conservation of Power and Water Resources FEDERAL...

  3. Progression in work readiness

    DEFF Research Database (Denmark)

    Jensen, Sophie Danneris

    2013-01-01

    This paper is based partly on literature concerning the construction of identities in social work settings (especially Juhila & Abrams 2011, Eskelinen & Olesen 2010) and partly on literature that addresses the dilemmas and challenges in providing evidence about the effectiveness of interventions...... in social work programs (amongst others Boaz & Blewett 2010 and Koivisto 2008). Initially there will be a short presentation of the research topic of my Ph.D. and the central research question related to the project. Following this is a methodological discussion in two levels - the first discussion...... be understood through short narratives about work identity....

  4. Work in progress Work in progress

    Directory of Open Access Journals (Sweden)

    Anita Runge

    2000-07-01

    Full Text Available Der Band versammelt thematisch und methodisch heterogene Beiträge aus der Geschichts-, Sprach- und Literaturwissenschaft. Gemeinsamer Bezugspunkt ist ein diskursanalytisch aufgefaßter gender-Begriff. Den aktuellen Stand der Diskussion reflektieren zwei Beiträge, die die Campus-(Kriminal-Romane von Amanda Cross und Antonia S. Byatt als ‚Meta-Texte‘ feministischer Theoriebildung interpretieren.This collection contains thematically and methodically heterogeneous articles from history, linguistics, and literary studies. Their common point of reference is a discours analytical approach to gender studies. The current discussion is reflected by two articles, that interpret the campus novels/thrillers by Amanda Cross and Antonia S. Byatt as being ‘meta texts’ of feminist theory construction.

  5. Potential of Progressive Construction Systems in Slovakia

    Science.gov (United States)

    Kozlovska, Maria; Spisakova, Marcela; Mackova, Daniela

    2017-10-01

    Construction industry is a sector with rapid development. Progressive technologies of construction and new construction materials also called modern methods of construction (MMC) are developed constantly. MMC represent the adoption of construction industrialisation and the use of prefabrication of components in building construction. One of these modern methods is also system Varianthaus, which is based on, insulated concrete forms principle and provides complete production plant for wall, ceiling and roof elements for a high thermal insulation house construction. Another progressive construction system is EcoB, which represents an insulated precast concrete panel based on combination of two layers, insulation and concrete, produced in a factory as a whole. Both modern methods of construction are not yet known and wide-spread in the Slovak construction market. The aim of this paper is focused on demonstration of MMC using potential in Slovakia. MMC potential is proved based on comparison of the selected parameters of construction process - construction costs and construction time. The subject of this study is family house modelled in three material variants - masonry construction (as a representative of traditional methods of construction), Varianthaus and EcoB (as the representatives of modern methods of construction). The results of this study provide the useful information in decision-making process for potential investors of construction.

  6. Excavation of shafts and research galleries at the Mizunami Underground Research Laboratory. Construction work of MIU part 4. Construction progress report, fiscal year 2010-2011

    International Nuclear Information System (INIS)

    2014-11-01

    This progress report presents an outline compilation of construction activities, primary tasks performed, construction progress and safety patrol report, in fiscal year 2010-2011. The outline of construction activities is a summary based on the scope of work planned in 2010-2011: the main activities are based on the Tono Geoscience Center weekly reports; and the construction progress is based on the planned and actual schedules. The safety patrol report is based on defects recording by the safety manager of the Geoscience Facility Construction Section. Regarding the plan and actual performance of the construction work of MIU part IV (March 16, 2010 - March 15, 2012) performance carried out from April 1, 2010 until March 15, 2012 is described in this report. The attached appendices have been provided: regarding content in the excavated material bellowing the environmental standards, technical specifications of fiscal year 2010-2011 in construction work of MIU part IV, also photos of construction activities. (author)

  7. Construction progress of the cooling & ventilation in the LHC project

    CERN Document Server

    Body, Y; Josa, F; Monsted, A; Pirollet, B; CERN. Geneva. ST Division

    2002-01-01

    After the LEP dismantling Phase the Cooling and Ventilation Group has started the LHC construction work. Year 2001 through to 2004 will certainly be the most important period of activity for the CV group in the erection phase The author will report on the current works that are in progress on the different LHC Points distinguishing between the Ventilation and the Water Cooling installations. The Ventilation work completed in the new surface buildings in Points 1, 4,5,6 and 8. The work for the Cooling plants comprehend to the pumping stations, the cooling towers and the chilled water production stations in Points 1 and 5, For all of these activities, an updated report of the progress the work, the planning and of the expenses are given. Finally, a brief overview of the future activities is presented.

  8. JET Project: progress in construction and management

    International Nuclear Information System (INIS)

    Bertolini, E.

    1978-01-01

    The JET Project of the European Community aims to construct and operate one of the largest Tokamak Devices foreseen at present in the field of Fusion Research. The aim of the experiment is to produce and study plasma conditions approaching those needed in a thermonuclear reactor and therefore will involve operation with deuterium--tritium gas

  9. Constructions of Work among Adolescents in Transition

    Science.gov (United States)

    Ferrari, Lea; Nota, Laura; Soresi, Salvatore; Blustein, David L.; Murphy, Kerri A.; Kenna, Alexandra C.

    2009-01-01

    To analyze the conception of work and its relationship with the various indices of progress in career development, we administered a structured, open-ended questionnaire that explored beliefs about working among a sample of Italian high school students considering university options. Using both quantitative and qualitative methods, we found that…

  10. Second Work in Progress Special Edition

    NARCIS (Netherlands)

    Bottequin, Ezra; Deutz, Marike; Ruggeri, Kai

    2014-01-01

    It is with great pleasure that the Journal of European Psychology Students presents its first special edition of the Work in Progress reports of the Junior Researcher Programme, resulting from a recently established partnership between these two services of the European Federation of Psychology

  11. Infection control in design and construction work.

    Science.gov (United States)

    Collinge, William H

    2015-01-01

    To clarify how infection control requirements are represented, communicated, and understood in work interactions through the medical facility construction project life cycle. To assist project participants with effective infection control management by highlighting the nature of such requirements and presenting recommendations to aid practice. A 4-year study regarding client requirement representation and use on National Health Service construction projects in the United Kingdom provided empirical evidence of infection control requirement communication and understanding through design and construction work interactions. An analysis of construction project resources (e.g., infection control regulations and room data sheets) was combined with semi-structured interviews with hospital client employees and design and construction professionals to provide valuable insights into the management of infection control issues. Infection control requirements are representationally indistinct but also omnipresent through all phases of the construction project life cycle: Failure to recognize their nature, relevance, and significance can result in delays, stoppages, and redesign work. Construction project resources (e.g., regulatory guidance and room data sheets) can mask or obscure the meaning of infection control issues. A preemptive identification of issues combined with knowledge sharing activities among project stakeholders can enable infection control requirements to be properly understood and addressed. Such initiatives should also reference existing infection control regulatory guidance and advice. © The Author(s) 2015.

  12. Construction work

    CERN Multimedia

    2004-01-01

    Construction work on building 179 will start on the 16th February 2004 and continue until November 2004. The road between buildings 179 and 158 will temporarily become a one way street from Route Democrite towards building 7. The parking places between buildings 179 and 7 will become obsolete. The ISOLDE collaboration would like to apologize for any inconveniences.

  13. Progress in resolving construction issues on nuclear projects

    International Nuclear Information System (INIS)

    Reedy, R.F.

    1985-01-01

    The cost of nuclear plant construction in the United States can be drastically reduced. Progress is being made in the reduction of construction costs and with continuing effort much more can be done. The easiest way to attack high costs is to eliminate the unnecessary repairs and rework in construction, along with the time consuming evaluations and dispositions, and to use common sense in design practices. By doing this, millions of dollars could easily be cut from the cost of construction of nuclear powerplants

  14. Port construction works in the Sendai Nuclear Power Station

    International Nuclear Information System (INIS)

    Narahara, Akio; Minamata, Hisashi; Harada, Kensaku

    1982-01-01

    Sendai Nuclear Power Station is the second nuclear power station of Kyushu Electric Power Co., Inc., with two PWR plants of 890 MW each, and the operation of No.1 plant will be started in July, 1984, and that of No.2 plant in March, 1986. The civil engineering works for both plants were started in June, 1978, and March, 1981, respectively, and the rate of progress as of the end of September, 1982, was 97 % and 66 %, respectively. In the construction of this power station, the port facility was provided for the transport of construction materials and spent fuel, and for the intake of condenser cooling water. In order to make the construction by dry work, the double cofferdam structures with steel sheet piles were made offshore. The use of the wharf was started in March, 1980, though typhoons hit the area several times, and the dredging in the port was completed in May, 1982. The outline of the plan of this power station, the state of affairs before the start of construction, the outline of the port construction works, the topography, geological features and sea conditions, the design of the port such as breakwaters, unloading wharf and water intake, the manufacture and installation of caissons, dredging, and the temporary cofferdam works for water intake are described. (author)

  15. The Waste Treatment Plant, a Work in Progress

    International Nuclear Information System (INIS)

    Hamel, W. F. Jr.; Duncan, G. M.

    2006-01-01

    There are many challenges in the design and construction of Department of Energy's (DOE) Waste Treatment and Immobilization Plant (WTP) at the Hanford site. The plant is being built to process some 55 million gallons of radioactive waste from 177 underground tanks. Engineering and construction are progressing on this largest project in the DOE complex. This paper describes some of WTP's principal recent challenges and opportunities and how they are being addressed to minimize impact on the project, enhance the capabilities of the facilities, and reduce risk. A significant new development in 2005 was the need to account for higher seismic accelerations than originally specified for the facility structures and equipment. Efforts have centered on continuing design and construction with minimal risk, while the final seismic design spectra was developed. Other challenges include development of an alternative cesium ion exchange resin to minimize the risk from reliance on a single product, implementing advanced analytical techniques to improve laboratory performance, adopting a thinner walled high level waste (HLW) canister to reduce waste volume and mission duration, and commissioning a comprehensive external flowsheet review of the design, along with its underpinning technologies, and projected plant operability. These challenges make it clear that WTP is a work in progress, but the challenges are being successfully resolved as the design and construction move on to completion. (authors)

  16. Use of explosives in pipeline construction work

    Energy Technology Data Exchange (ETDEWEB)

    Ball, M J

    1976-08-01

    Explosives are an essential tool in Great Britain's pipeline-construction industry, with applications on dry land and under water, in trench blasting and tunneling for road and service crossings, demolition of unwanted sections, and removal of coatings. Nobels Explosive Co. Ltd. describes basic explosives operations as pertaining to the requirements of rock trenching, submarine operations, thrust-bore and tunneling operations, demolitions, and precision blasting.

  17. Progressive building methods in nuclear power plant construction

    International Nuclear Information System (INIS)

    Sikura, V.

    1980-01-01

    A detailed description is given of the new prospective technologies used in the construction of the Bohunice V-1 nuclear power plant. They include the use of steel and large-area forms, the use of profile sheets as a substitute for forms, assembled raw partitions, wall shells consisting of clamped porous concrete slabs, assembled roof shells, special finish of concrete walls, bearing wall deep foundation, the use of modern building machinery for concreting, reinforcing and welding works. (M.S.)

  18. Construction Progress Control (CPC) application for smartphones

    OpenAIRE

    Garcia Garcia, Jordi Carles

    2011-01-01

    Construction inspectors usually use notebooks or laptops to take notes on the construction site about how the tasks are progressing and any other relevant information. Later, when they are in the office they format this information and send it to the scheduler. This way of working wastes time and resources and could be optimized with a new technology already on the market: smartphones.

  19. Progressively engaging: constructing nurse, patient, and family relationships in acute care settings.

    Science.gov (United States)

    Segaric, Cheryl Ann; Hall, Wendy A

    2015-02-01

    In this grounded theory study, informed by symbolic interactionism, we explain how nurses, patients, and family members construct relationships in acute care settings, including managing effects of work environments. We recruited participants from 10 acute care units across four community hospitals in a Western Canadian city. From 33 hr of participant observation and 40 interviews with 13 nurses, 17 patients, and 10 family members, we constructed the basic social-psychological process of progressively engaging. Nurses, patients, and family members approached constructing relationships through levels of engagement, ranging from perspectives about "just doing the job" to "doing the job with heart." Progressively engaging involved three stages: focusing on tasks, getting acquainted, and building rapport. Workplace conditions and personal factors contributed or detracted from participants' movement through the stages of the process; with higher levels of engagement, participants experienced greater satisfaction and cooperation. Progressively engaging provides direction for how all participants in care can invest in relationships. © The Author(s) 2014.

  20. Fatal accidents in nighttime vs. daytime highway construction work zones.

    Science.gov (United States)

    Arditi, David; Lee, Dong-Eun; Polat, Gul

    2007-01-01

    Awareness about worker safety in nighttime construction has been a major concern because it is believed that nighttime construction creates hazardous work conditions. However, only a few studies provide valuable comparative information about accident characteristics of nighttime and daytime highway construction activities. This study investigates fatal accidents that occurred in Illinois highway work zones in the period 1996-2001 in order to determine the safety differences between nighttime and daytime highway construction. The lighting and weather conditions were included into the study as control parameters to see their effects on the frequency of fatal accidents occurring in work zones. According to this study, there is evidence that nighttime construction is more hazardous than daytime construction. The inclusion of a weather parameter into the analysis has limited effect on this finding. The study justifies establishing an efficient work zone accident reporting system and taking all necessary measures to enhance safety in nighttime work zones.

  1. Mechanisation and automation technologies development in work at construction sites

    Science.gov (United States)

    Sobotka, A.; Pacewicz, K.

    2017-10-01

    Implementing construction work that creates buildings is a very complicated and laborious task and requires the use of various types of machines and equipment. For years there has been a desire for designers and technologists to introduce devices that replace people’s work on machine construction, automation and even robots. Technologies for building construction are still being developed and implemented to limit people’s hard work and improve work efficiency and quality in innovative architectonical and construction solutions. New opportunities for improving work on the construction site include computerisation of technological processes and construction management for projects and processes. The aim of the paper was to analyse the development of mechanisation, automation and computerisation of construction processes and selected building technologies, with special attention paid to 3D printing technology. The state of mechanisation of construction works in Poland and trends in its development in construction technologies are presented. These studies were conducted on the basis of the available literature and a survey of Polish construction companies.

  2. Progress on nuclear data work at Nankai University in 1995

    Energy Technology Data Exchange (ETDEWEB)

    Chonghai, Cai; Ziqiang, Yu; Yixin, Zuo [Nankai Univ., Tianjin (China)

    1996-06-01

    The research work on nuclear model programs and QMD theory are reported. Two nuclear models programs CCRMN and OMHF have finished in 1995. The theoretical research on quantum molecular dynamics (QMD) have made significant progress in 1995.

  3. Research Progress of Building Materials Used in Construction Land

    Science.gov (United States)

    Niu, Yan

    2018-01-01

    Construction land preparation is an important aspect of land remediation project. The research of materials in the process of land improvement is the foundation and the core. Therefore, it is necessary to study the materials that may be involved in the process of building land preparation. In this paper, the research on the construction materials such as recycled concrete, geosynthetics, soil stabilizers, soil improvers, building insulation materials and inorganic fibrous insulation materials, which are commonly used in construction sites, is reviewed and discussed in this paper. Land remediation project involved in the construction of land materials to provide reference.

  4. Tracking the follow-up of work in progress papers.

    Science.gov (United States)

    Mubin, Omar; Arsalan, Mudassar; Al Mahmud, Abdullah

    2018-01-01

    Academic conferences offer numerous submission tracks to support the inclusion of a variety of researchers and topics. Work in progress papers are one such submission type where authors present preliminary results in a poster session. They have recently gained popularity in the area of Human Computer Interaction (HCI) as a relatively easier pathway to attending the conference due to their higher acceptance rate as compared to the main tracks. However, it is not clear if these work in progress papers are further extended or transitioned into more complete and thorough full papers or are simply one-off pieces of research. In order to answer this we explore self-citation patterns of four work in progress editions in two popular HCI conferences (CHI2010, CHI2011, HRI2010 and HRI2011). Our results show that almost 50% of the work in progress papers do not have any self-citations and approximately only half of the self-citations can be considered as true extensions of the original work in progress paper. Specific conferences dominate as the preferred venue where extensions of these work in progress papers are published. Furthermore, the rate of self-citations peaks in the immediate year after publication and gradually tails off. By tracing author publication records, we also delve into possible reasons of work in progress papers not being cited in follow up publications. In conclusion, we speculate on the main trends observed and what they may mean looking ahead for the work in progress track of premier HCI conferences.

  5. Ergonomic measures in construction work: enhancing evidence-based implementation

    NARCIS (Netherlands)

    Visser, S.

    2015-01-01

    Despite the development and availability of ergonomic measures in the construction industry, the number of construction workers reporting high physical work demands remains high. A reduction of the high physical work demands can be achieved by using ergonomic measures. However, these ergonomic

  6. Binational Learning Communities: A Work in Progress

    Science.gov (United States)

    Gross, Joan

    2015-01-01

    The author, having directed, taught and evaluated five study-abroad programmes in three different countries, created her own programme based on the pros and cons she had observed. In December 2013, she completed a pilot run of a binational learning community focused on food, culture and social justice in Ecuador and Oregon, and here she shares…

  7. The past as a work in progress.

    Science.gov (United States)

    Fara, Patricia

    2018-03-01

    Originating as a presidential address during the seventieth birthday celebrations of the British Society for the History of Science, this essay reiterates the society's long-standing commitment to academic autonomy and international cooperation. Drawing examples from my own research into female scientists and doctors during the First World War, I explore how narratives written by historians are related to their own lives, both past and present. In particular, I consider the influences on me of my childhood reading, my experiences as a physics graduate who deliberately left the world of science, and my involvement in programmes to improve the position of women in science. In my opinion, being a historian implies being socially engaged: the BSHS and its members have a responsibility towards the future as well as the past. Life can only be understood backwards; but it must be lived forwards. Søren Kierkegaard, Journals and Papers, 1843.

  8. Review: Trabalhos em Curso. Etnografia de operários portugueses da construção civil em Espanha : Work in Progress. Ethnography of Portuguese workers in construction in Spain

    NARCIS (Netherlands)

    Cremers, Jan

    2017-01-01

    In recent decennia, thousands of Portuguese workers were weekly commuting to Spain, the neighbouring country, in search of labour. Many of them worked in the construction sector. This book reproduces part of the results of an investigation into this phenomenon carried out under the project ‘Recent

  9. Traffic incident management in construction and maintenance work zones.

    Science.gov (United States)

    2009-01-01

    In 2004, the Federal Highway Administration published updated rules governing work zone safety and mobility; all highway construction and maintenance projects using federal-aid highway funds are required to develop transportation management plans (TM...

  10. Computer support for collaborative work in the construction industry

    NARCIS (Netherlands)

    Leeuwen, van J.P.; Cha, J.

    2003-01-01

    Collaborative work is an essential ingredient for success in the construction industry. With the advancements of capabilities of information technologies and communication infrastructures, the effective utilisation of these technologies has become very important and strongly affects business

  11. Anatomy of Alternating Quantifier Satisfiability (Work in progress)

    DEFF Research Database (Denmark)

    Dung, Phan Anh; Bjørner, Nikolaj; Monniaux, David

    We report on work in progress to generalize an algorithm recently introduced in [10] for checking satisfiability of formulas with quantifier alternation. The algorithm uses two auxiliary procedures: a procedure for producing a candidate formula for quantifier elimination and a procedure for elimi...

  12. CONSTRUCTING SERVICE DISCOURSES IN LITHUANIAN FAMILY SOCIAL WORK

    OpenAIRE

    Roberta Motiečienė; Merja Laitinen

    2016-01-01

    In this paper, family social work is constructed through the analysis of social service discourses from the social workers’ perspective. Recent research shows how social workers are dealing with complex and fluid issues, as well as the societal uncertainty in their work with families (e.g., Spratt, 2009; Menéndez et al., 2015). Based on earlier studies, it is vital to analyse family social work in different contextual settings. Societal, political and organisational contexts affect the pre...

  13. Construal operations of the English progressive construction

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard

    2011-01-01

    present paper provides an overview of construal operations that are likely to be at play in the construction of the aspectual and actional meaning components of the progressive construction. The discussion also involves instances of the progressive construction, which display low semantic compatibility...

  14. Risk assessment of work at height in construction

    Directory of Open Access Journals (Sweden)

    Letice Dalla Lana

    2014-02-01

    Full Text Available The construction presents alarming statistics when it comes to the risks that these workers are subject. Higher risks still present work at a height where the fall is the biggest causal factor of fatal accidents. Thus the managements of companies who seek to reduce these risks and this has going for technical evaluation of operational risks. Three of these techniques are discussed in this article: PHA, FTA and CIT. The goal is to determine which one is most effective in assessing the risks of working at height in construction. The methodology used was case study of three works on three different construction of Santa Maria, RS. For a better understanding of the phenomenon suggests that the techniques are used together, but the CIT has provided a better quantitative analysis of incidents and the PHA contributes towards already establish the possible effects that each risk may have.

  15. Compliance as process: Work safety in the Chinese construction industry

    NARCIS (Netherlands)

    Li, Na

    2016-01-01

    China is facing a key challenge of achieving compliance in many regulatory areas. Responding to such issue, this research reports on an exploratory empirical study of how the regulated construction businesses comply with work safety rules in China. Building on the existing literature, it develops a

  16. CONSTRUCTING SERVICE DISCOURSES IN LITHUANIAN FAMILY SOCIAL WORK

    Directory of Open Access Journals (Sweden)

    Roberta Motiečienė

    2016-09-01

    Full Text Available In this paper, family social work is constructed through the analysis of social service discourses from the social workers’ perspective. Recent research shows how social workers are dealing with complex and fluid issues, as well as the societal uncertainty in their work with families (e.g., Spratt, 2009; Menéndez et al., 2015. Based on earlier studies, it is vital to analyse family social work in different contextual settings. Societal, political and organisational contexts affect the preconditions of social work, but social work also needs to operate within structures (e.g., Pohjola et al., 2014. This paper provides insights into the Lithuanian family social work. The focus is on what kinds of features construct Socialinis darbas su šeima Roberta Motiečienė, Merja Laitinen 12 family social work by analysing social workers’ discourses. This analysis continues the research of Eidukevičiūtė (2013, who analysed family social work practices in transitional Lithuanian society. This researcher aimed to deepen the knowledge about child protection services in Lithuania, the father’s role in child care and the mother’s performance in it. According to Eidukevičiūtė (2013, social workers are still struggling in the field of family social work. This study continues the research tradition in the field of family social work, paying attention to the different contextual settings where family social work is conducted. The Lithuanian government has stated that family policy is a key component of its mandate where (Social Report, 2014. The Council of Social Work plays a very important role in providing guidance on how to implement the government’s policy in the field of family social work. The European Commission Council (2015 provides recommendations for the implementation of the 2015 National Reform Programme, which should concentrate on the people (30% of the total population who are at risk of poverty. The council recommends working on

  17. Progress in NCSX and QPS design and construction

    International Nuclear Information System (INIS)

    Reiersen, W.; Heitzenroeder, P; Neilson, G.H.; Zarnstorff, M.; Brown, T.; Chrzanowski, J.; Schmidt, J.; Strykowsky, R.; Viola, M.; Nelson, B.; Cole, M.; Fogarty, P.; Goranson, P.; Lyon, J.; Williamson, D.

    2005-01-01

    The National Compact Stellarator Experiment (NCSX) is being constructed at the Princeton Plasma Physics Laboratory (PPPL) in partnership with the Oak Ridge National Laboratory (ORNL). The stellarator core is designed to produce a compact 3-D plasma that combines stellarator and tokamak physics advantages. The engineering challenges of NCSX stem from its complex geometry. From the project's start in April, 2003 to September, 2004, the fabrication specifications for the project's two long-lead components, the modular coil winding forms and the vacuum vessel, were developed. An industrial manufacturing R and D program refined the processes for their fabrication as well as production cost and schedule estimates. The project passed a series of reviews and established its performance baseline with the Department of Energy. In September, 2004, fabrication was approved and contracts for these components were awarded. The suppliers have completed the engineering and tooling preparations and are in production. Meanwhile, the project completed preparations for winding the coils at PPPL by installing a coil manufacturing facility and developing all necessary processes through R and D. The main activities for the next two years will be component manufacture, coil winding, and sub-assembly of the vacuum vessel and coil subsets. Machine sector sub-assembly, machine assembly, and testing will follow, leading to First Plasma in July, 2009. The Quasi-Poloidal Stellarator Experiment (QPS) is an experiment to explore the quasi-poloidal approach to compact stellarators. It will be constructed at ORNL and is a partnership between PPPL, ORNL, and the University of Tennessee. The coil design is very similar to NCSX, but QPS has a smaller aspect ratio and will have an external vacuum vessel. Activities for the next year will focus on R and D, including completion of a prototype modular coil. Detailed design will start in 2007 and the first plasma is expected by 2011. Research supported by

  18. Work Stress among Professionals in Building Construction Industry in Nigeria

    Directory of Open Access Journals (Sweden)

    Eziyi Offia Ibem

    2011-09-01

    Full Text Available This study was undertaken to identify key stress factors among professionals in building construction industry in Nigeria. This is in view of the fact that to date, very little is known about work stress among professionals in building construction industry in this country. The study involved the administration of questionnaire to 107 professionals including architects, builders, civil/structural engineers and quantity surveyors randomly selected from 60 ongoing building projects in Anambra, Ogun and Kaduna States, Nigeria. The data was analysed using descriptive statistics, and findings show that the principal sources of stress were high volume of work, uncomfortable site office environment, lack of feedback on previous and ongoing building projects, and variations in the scope of work in ongoing building projects. The paper suggests that taking responsibility for work which one has adequate capacity to handle, establishing realistic budgets and time frame for project delivery, provision of spatially adequate, visually and thermally comfortable site offices, adoption of appropriate job design practice and education of professionals on stress management strategies will reduce the incidence of stress among professionals in building industry in Nigeria.

  19. Work Stress among Professionals in Building Construction Industry in Nigeria

    Directory of Open Access Journals (Sweden)

    Eziyi Offia Ibem

    2011-09-01

    Full Text Available This study was undertaken to identify key stress factors among professionals in building construction industry in Nigeria. This is in view of the fact that to date, very little is known about work stress among professionals in building construction industry in this country. The study involved the administration of questionnaire to 107 professionals including architects, builders, civil/structural engineers and quantity surveyors randomly selected from 60 ongoing building projects in Anambra, Ogun and Kaduna States, Nigeria. The data was analysed using descriptive statistics, and findings show that the principal sources of stress were high volume of work, uncomfortable site office environment, lack of feedback on previous and ongoing building projects, and variations in the scope of work in ongoing building projects. The paper suggests that taking responsibility for work which one has adequate capacity to handle, establishing realistic budgets and time frame for project delivery, provision of spatially adequate, visually and thermally comfortable site offices, adoption of appropriate job design practice and education of professionals on stress management strategies will reduce the incidence of stress among professionals in building industry in Nigeria. 

  20. Management of waste from packaging of construction materials in building construction works

    OpenAIRE

    González Pericot, Natalia; Río Merino, Mercedes del

    2011-01-01

    Every material arriving at the construction site comes protected in some type of packaging, fundamentally cardboard, plastic or wood, and presently the great majority of these packagings finish in a container mixed with the rest of waste of the construction work. The increasing tendency to use prefabricated materials increases the volume of packaging necessary in product transport; in addition, the traditional materials also arrive more protected with packaging. A specific management for ...

  1. Improving patient safety in radiology: a work in progress

    International Nuclear Information System (INIS)

    Sze, Raymond W.

    2008-01-01

    The purpose of this paper is to share the experiences, including successes and failures, as well as the ongoing process of developing and implementing a safety program in a large pediatric radiology department. Building a multidisciplinary pediatric radiology safety team requires successful recruitment of team members, selection of a team leader, and proper and ongoing training and tools, and protected time. Challenges, including thorough examples, are presented on improving pediatric radiology safety intradepartmentally, interdepartmentally, and institutionally. Finally, some major challenges to improving safety in pediatric radiology, and healthcare in general, are presented along with strategies to overcome these challenges. Our safety program is a work in progress; this article is a personal account and the reader is asked for tolerance of its occasional subjective tone and contents. (orig.)

  2. The repetition effect in building and construction works

    DEFF Research Database (Denmark)

    Gottlieb, Stefan Christoffer; Haugbølle, Kim

    are then applied on the Public Transport Authorities' main account structure of units and costs, and a method for assessing the possibilities of achieving effects of repetition for each account is described. Finally, the report summarises the core conditions necessary to take into consideration in relation......This report summarises the results from the work undertaken for the Public Transport Authority on the effect of learning and repetition in building and construction works. The results are applied by the Public Transport Authority in a new budgeting model, while the agency investigates...

  3. Impact of Construction Waste Disposal Charging Scheme on work practices at construction sites in Hong Kong

    International Nuclear Information System (INIS)

    Yu, Ann T.W.; Poon, C.S.; Wong, Agnes; Yip, Robin; Jaillon, Lara

    2013-01-01

    Highlights: ► A significant reduction of construction waste was achieved at the first 3 years of CWDCS implementation. ► However, the reduction cannot be sustained. ► Implementation of the CWDCS has generated positive effects in waste reduction by all main trades. - Abstract: Waste management in the building industry in Hong Kong has become an important environmental issue. Particularly, an increasing amount of construction and demolition (C and D) waste is being disposed at landfill sites. In order to reduce waste generation and encourage reuse and recycling, the Hong Kong Government has implemented the Construction Waste Disposal Charging Scheme (CWDCS) to levy charges on C and D waste disposal to landfills. In order to provide information on the changes in reducing waste generation practice among construction participants in various work trades, a study was conducted after 3 years of implementation of the CWDCS via a structured questionnaire survey in the building industry in Hong Kong. The study result has revealed changes with work flows of the major trades as well as differentiating the levels of waste reduced. Three building projects in the public and private sectors were selected as case studies to demonstrate the changes in work flows and the reduction of waste achieved. The research findings reveal that a significant reduction of construction waste was achieved at the first 3 years (2006–2008) of CWDCS implementation. However, the reduction cannot be sustained. The major trades have been influenced to a certain extent by the implementation of the CWDCS. Slight improvement in waste management practices was observed, but reduction of construction waste in the wet-finishing and dry-finishing trades has undergone little improvement. Implementation of the CWDCS has not yet motivated subcontractors to change their methods of construction so as to reduce C and D waste.

  4. Impact of Construction Waste Disposal Charging Scheme on work practices at construction sites in Hong Kong

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Ann T.W., E-mail: bsannyu@polyu.edu.hk [Department of Building and Real Estate, The Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong); Poon, C.S.; Wong, Agnes; Yip, Robin; Jaillon, Lara [Department of Civil and Structural Engineering, Hong Kong Polytechnic University, Hung Hom, Kowloon (Hong Kong)

    2013-01-15

    Highlights: Black-Right-Pointing-Pointer A significant reduction of construction waste was achieved at the first 3 years of CWDCS implementation. Black-Right-Pointing-Pointer However, the reduction cannot be sustained. Black-Right-Pointing-Pointer Implementation of the CWDCS has generated positive effects in waste reduction by all main trades. - Abstract: Waste management in the building industry in Hong Kong has become an important environmental issue. Particularly, an increasing amount of construction and demolition (C and D) waste is being disposed at landfill sites. In order to reduce waste generation and encourage reuse and recycling, the Hong Kong Government has implemented the Construction Waste Disposal Charging Scheme (CWDCS) to levy charges on C and D waste disposal to landfills. In order to provide information on the changes in reducing waste generation practice among construction participants in various work trades, a study was conducted after 3 years of implementation of the CWDCS via a structured questionnaire survey in the building industry in Hong Kong. The study result has revealed changes with work flows of the major trades as well as differentiating the levels of waste reduced. Three building projects in the public and private sectors were selected as case studies to demonstrate the changes in work flows and the reduction of waste achieved. The research findings reveal that a significant reduction of construction waste was achieved at the first 3 years (2006-2008) of CWDCS implementation. However, the reduction cannot be sustained. The major trades have been influenced to a certain extent by the implementation of the CWDCS. Slight improvement in waste management practices was observed, but reduction of construction waste in the wet-finishing and dry-finishing trades has undergone little improvement. Implementation of the CWDCS has not yet motivated subcontractors to change their methods of construction so as to reduce C and D waste.

  5. Impact of Construction Waste Disposal Charging Scheme on work practices at construction sites in Hong Kong.

    Science.gov (United States)

    Yu, Ann T W; Poon, C S; Wong, Agnes; Yip, Robin; Jaillon, Lara

    2013-01-01

    Waste management in the building industry in Hong Kong has become an important environmental issue. Particularly, an increasing amount of construction and demolition (C&D) waste is being disposed at landfill sites. In order to reduce waste generation and encourage reuse and recycling, the Hong Kong Government has implemented the Construction Waste Disposal Charging Scheme (CWDCS) to levy charges on C&D waste disposal to landfills. In order to provide information on the changes in reducing waste generation practice among construction participants in various work trades, a study was conducted after 3 years of implementation of the CWDCS via a structured questionnaire survey in the building industry in Hong Kong. The study result has revealed changes with work flows of the major trades as well as differentiating the levels of waste reduced. Three building projects in the public and private sectors were selected as case studies to demonstrate the changes in work flows and the reduction of waste achieved. The research findings reveal that a significant reduction of construction waste was achieved at the first 3 years (2006-2008) of CWDCS implementation. However, the reduction cannot be sustained. The major trades have been influenced to a certain extent by the implementation of the CWDCS. Slight improvement in waste management practices was observed, but reduction of construction waste in the wet-finishing and dry-finishing trades has undergone little improvement. Implementation of the CWDCS has not yet motivated subcontractors to change their methods of construction so as to reduce C&D waste. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Treatment thematic progression and consistency in the construction of paragraphs in 7th grade

    Directory of Open Access Journals (Sweden)

    Teresa Iglesias Hernández

    2003-03-01

    Full Text Available This article provides you practic examples of how to implement, in junior high schools, working with TEMA progression and policy coherence, aspects that constitute these dif-tad in most texts written in Teaching concerned.

  7. Recent progress in supercapacitors: from materials design to system construction.

    Science.gov (United States)

    Wang, Yonggang; Xia, Yongyao

    2013-10-04

    Supercapacitors are currently attracting intensive attention because they can provide energy density by orders of magnitude higher than dielectric capacitors, greater power density, and longer cycling ability than batteries. The main challenge for supercapacitors is to develop them with high energy density that is close to that of a current rechargeable battery, while maintaining their inherent characteristics of high power and long cycling life. Consequently, much research has been devoted to enhance the performance of supercapacitors by either maximizing the specific capacitance and/or increasing the cell voltage. The latest advances in the exploration and development of new supercapacitor systems and related electrode materials are highlighted. Also, the prospects and challenges in practical application are analyzed, aiming to give deep insights into the material science and electrochemical fields. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Relation Between Near Work and Myopia Progression in Student Population

    Science.gov (United States)

    Muhamedagic, Lejla; Muhamedagic, Belma; Halilovic, Emina Alimanovic; Halimic, Jasmina Alajbegovic; Stankovic, Aleksa; Muracevic, Bedrana

    2014-01-01

    Aim To determine relation between near work and myopia progression in student population. Causes of myopia occurrence are not sufficiently explained. Methods This retrospective-prospective, descriptive research included 100 students with verified myopia up to -3 Dsph. Ophthalmological examination and measurement diopter-hours variable (Dh) were done twice, in the period from January 2011 until January 2012. Results A multivariate regression analysis of impact on the difference of distance visual acuity without correction to the right and left eye and difference of automatic computer refractometry in cycloplegia of both eyes indicates that, diopter-hours variable (Dh) had statistically significant impact on increase of distance visual acuity difference (right eye OR: I measurement–Dh 1.489, II measurement–Dh 1.544, prefractometry in cycloplegia (right eye OR: I measurement 1.361, II measurement 1.493, p<0.05; left eye OR: I measurement 0.931, II measurement 1.019, p<0.05) during both measurements. Conclusion Near work cause the increase of myopia. This research opened a perspective for other researches on the impact of near work on myopia. PMID:24944532

  9. Farewell Editorial The MMJ: A work in glowing progress

    African Journals Online (AJOL)

    On the social media front, we have an active Facebook Page, are on Twitter, and have a blog (which is in need of revamping). ... The 2015 African Journal Partnership Project Meeting in Malawi: Continental progress via continental breakfasts ...

  10. Determinants of dust exposure in tunnel construction work.

    Science.gov (United States)

    Bakke, Berit; Stewart, Patricia; Eduard, Wijnand

    2002-11-01

    In tunnel construction work, dust is generated from rock drilling, rock bolting, grinding, scaling, and transport operations. Other important dust-generating activities are blasting rock and spraying wet concrete on tunnel walls for strength and finishing work. The aim of this study was to identify determinants of dust exposure in tunnel construction work and to propose control measures. Personal exposures to total dust, respirable dust, and alpha-quartz were measured among 209 construction workers who were divided into 8 job groups performing similar tasks: drill and blast workers, shaft drilling workers, tunnel boring machine workers, shotcreting operators, support workers, concrete workers, outdoor concrete workers, and electricians. Information on determinants was obtained from interviewing the workers, observation by the industrial hygienist responsible for the sampling, and the job site superintendent. Multivariate regression models were used to identify determinants associated with the dust exposures within the job groups. The geometric mean exposure to total dust, respirable dust, and alpha-quartz for all tunnel workers was 3.5 mg/m(3) (GSD = 2.6), 1.2 mg/m(3) (GSD = 2.4), and 0.035 mg/m(3) (GSD = 5.0), respectively. A total of 15 percent of the total dust measurements, 5 percent of the respirable dust, and 21 percent of the alpha-quartz exceeded the Norwegian OELs of 10 mg/m(3), 5 mg/m(3), and 0.1 mg/m(3), respectively. Job groups with highest geometric mean total dust exposure were shotcreting operators (6.8 mg/m(3)), tunnel boring machine workers (6.2 mg/m(3)), and shaft drilling workers (6.1 mg/m(3)). The lowest exposed groups to total dust were outdoor concrete workers (1.0 mg/m(3)), electricians (1.4 mg/m(3)), and support workers (1.9 mg/m(3)). Important determinants of exposure were job group, job site, certain tasks (e.g., drilling and scaling), the presence of a cab, and breakthrough of the tunnel. The use of ventilated, closed cabs appeared to be

  11. The complete practitioner: still a work in progress.

    Science.gov (United States)

    Barnett, Jeffrey E

    2009-11-01

    When one is reflecting on a career as a practitioner, a number of important influences, themes, and elements that contribute to being a successful practitioner are evident. The achievement of this success is not a solitary activity. Many role models and mentors serve as important influences and guides for developing as a professional over the course of one's career. Ultimately, the goal is to aspire to become a complete practitioner. This includes being a passionate professional, clinically competent, a psychotherapist and clinician, an active consumer of research findings, ethical, a role model, a mentor, psychologically healthy, an advocate, a leader, a volunteer, an educator, a scholar, a colleague, a business person and entrepreneur, and an innovator and visionary; focusing on diversity and multicultural competence; and having a comprehensive vision of health. Because the goal of being a complete practitioner is aspirational, one never fully masters each of these roles and attributes but remains a work in progress. Yet, the process of endeavoring to become a complete practitioner is rewarding, gratifying, and meaningful. It is a journey well worth taking. Copyright 2009 by the American Psychological Association

  12. The Work Ability of Hong Kong Construction Workers in Relation to Individual and Work-Related Factors.

    Science.gov (United States)

    Ng, Jacky Y K; Chan, Alan H S

    2018-05-14

    The shortage in Hong Kong of construction workers is expected to worsen in future due to the aging population and increasing construction activity. Construction work is dangerous and to help reduce the premature loss of construction workers due to work-related disabilities, this study measured the work ability of 420 Hong Kong construction workers with a Work Ability Index (WAI) which can be used to predict present and future work performance. Given the importance of WAI, in this study the effects of individual and work-related factors on WAI were examined to develop and validate a WAI model to predict how individual and work-related factors affect work ability. The findings will be useful for formulating a pragmatic intervention program to improve the work ability of construction workers and keep them in the work force.

  13. The Work Ability of Hong Kong Construction Workers in Relation to Individual and Work-Related Factors

    Science.gov (United States)

    Ng, Jacky Y. K.

    2018-01-01

    The shortage in Hong Kong of construction workers is expected to worsen in future due to the aging population and increasing construction activity. Construction work is dangerous and to help reduce the premature loss of construction workers due to work-related disabilities, this study measured the work ability of 420 Hong Kong construction workers with a Work Ability Index (WAI) which can be used to predict present and future work performance. Given the importance of WAI, in this study the effects of individual and work-related factors on WAI were examined to develop and validate a WAI model to predict how individual and work-related factors affect work ability. The findings will be useful for formulating a pragmatic intervention program to improve the work ability of construction workers and keep them in the work force. PMID:29758018

  14. The impact of common mental disorders on work ability in mentally and physically demanding construction work

    NARCIS (Netherlands)

    Boschman, J. S.; van der Molen, H. F.; Frings-Dresen, M. H. W.; Sluiter, J. K.

    2014-01-01

    To gain insight into (1) the prevalence and incidence of common mental disorders (CMD) and low work ability among bricklayers and construction supervisors; (2) the impact of CMD on current work ability and work ability 1 year later and (3) the added value of job-specific questions about work ability

  15. Successful verification of subcontracted work in the construction industry

    NARCIS (Netherlands)

    Makkinga, Rick; de Graaf, Robin; Voordijk, Hans

    2018-01-01

    Due to the introduction of new types of contracts, such as Design, Build, Finance, & Maintain (DBFM), a major shift in tasks and responsibilities from client to contractor can be seen in the construction industry. To manage these new contracts and corresponding shifts in responsibilities, systems

  16. Informed consent in Croatia. A work in progress.

    Science.gov (United States)

    Vučemilo, Luka; Borovečki, Ana

    2014-07-01

    As Croatia makes the transition from one political system and type of economy to another, there are inevitable social and political changes that have a profound affect on the healthcare system. This article charts some of the progress of change with respect to patients' rights and informed consent.

  17. Eye-orbit NMR imaging: works in progress

    International Nuclear Information System (INIS)

    Cabanis, E.A.; Iba-Zizen, M.T.; Tourbah, A.; Stievenart, J.L.; Nguyen, T.H.; Trocme, P.; Mottier, N.; Thibierge, M.; Haut, J.; Hamard, H.

    1995-01-01

    Progress in brain and eyes magnetic resonance imagery follows improvements in data processing. Most of the 45000 examinations performed since 1984 concerns the head (90%) and a third of them concerns the optic system (from the cornea to the calcarine fissure). The majority of the explorations has been done with a SIGNA GE device (1.5 T, 4 and 5x versions). Image treatment is performed on Advantage Windows stations. Proton spectroscopy is becoming a major tool in myelin evaluation. The spatial resolution of bi-dimensional descriptive anatomy has increased (see for instance the ciliary body and the axonal group of the optical nerve). Problem remains in the fusion of colour or grey scale X-ray scanning images with magnetic resonance images for surface or transparency tri-dimensional analysis of regional anatomy. Dynamic ( 4 D ) anatomy of cone muscles is favourable to the comprehension of theoretical data or precise clinical situations. (J.S.)

  18. New experience on construction and installation work in Qinshan PHWR nuclear power plant

    International Nuclear Information System (INIS)

    Lu Huaxiang

    2004-01-01

    The article provides a summary of the new experience on construction management and construction technology in the field of civil construction and installation work in Qinshan PHWR nuclear power plant, with focus on innovation in project management mode, new technology application and computerized management of construction and installation work. Management innovation, technical innovation and information technology are the key contributors to overall success of Qinshan PHWR nuclear power plant in construction and installation work. The new experience derived in these fields will be of great significance to promote independent construction of the new-round nuclear power projects in China. (author)

  19. Defining Incident Management Processes for CSIRTs: A Work in Progress

    Science.gov (United States)

    2004-10-01

    royalty -free government-purpose license to use, duplicate, or disclose the work, in whole or in part and in any manner, and to have or permit others to...Methodology of Incident Handling.” InfoSecurity 2001 Conference Program. Malaysian National Computer Confederation, 2001. 22 CMU/SEI-2004-TR-015

  20. Progress Report on the Construction of SOLEIL

    CERN Document Server

    Level, Marie Paule; Brunelle, Pascale; Chaput, Roger; Dael, Antoine; Denard, Jean-Claude; Filhol, Jean-Marc; Godefroy, Jean-Marie; Herbeaux, Christian; Le Roux, V; Marchand, Patrick; Nadji, Amor; Nadolski, Laurent S; Nagaoka, Ryutaro; Tordeux, M A

    2005-01-01

    This paper reports the progress achieved in the construction of the accelerators of SOLEIL. Started in January 2002, the construction comes near to its end and the installation of the equipment on the site has begun from September 2004 and shall be completed within one year. The progress on the LINAC and Booster are reported separately, therefore this paper will focus more particularly on the Storage Ring: Dedicated measuring benches have been built to perform the magnetic measurements on all the magnets and the results of measurements have been analysed in term of particle dynamics behaviour in order to prepare the operating point for the commissioning. The status of innovative developments engaged from the beginning as super-conducting RF cavities, NEG coated vacuum chambers and BPMs digital electronics will be described. The construction of the first 6 insertion devices is also well advanced and will be reported. Finally, the machine impedance budget was further evaluated with consequently, still some modi...

  1. CONSTRUCTING ORGANIZATIONAL DISCOURSE. A SYMBOLIC ACTION IN IMPROVING WORK

    Directory of Open Access Journals (Sweden)

    Alexandra GALBIN

    2015-04-01

    Full Text Available Social constructionism, a postmodern approach with epistemological assumptions, brings new resources for organizational interventions. A key element in organizational development, the discourse plays an important role in fashioning the future of this. This article presents the organizational discourse as a symbolic action in which discourse influence behavior of members and reinforces mindsets. Discourse shapes the relations between individuals, and creates mental frames. Create change by changing the discourse generates fresh new possibilities and innovative forms to look at a situation. Constructing a positive organizational discourse offers a great potential for social change and address challenges and advances thinking in the organizational field.

  2. Open heart surgery in Nigeria; a work in progress.

    Science.gov (United States)

    Falase, Bode; Sanusi, Michael; Majekodunmi, Adetinuwe; Animasahun, Barakat; Ajose, Ifeoluwa; Idowu, Ariyo; Oke, Adewale

    2013-01-12

    There has been limited success in establishing Open Heart Surgery programmes in Nigeria despite the high prevalence of structural heart disease and the large number of Nigerian patients that travel abroad for Open Heart Surgery. The challenges and constraints to the development of Open Heart Surgery in Nigeria need to be identified and overcome. The aim of this study is to review the experience with Open Heart Surgery at the Lagos State University Teaching Hospital and highlight the challenges encountered in developing this programme. This is a retrospective study of patients that underwent Open Heart Surgery in our institution. The source of data was a prospectively maintained database. Extracted data included patient demographics, indication for surgery, euroscore, cardiopulmonary bypass time, cross clamp time, complications and patient outcome. 51 Open Heart Surgery procedures were done between August 2004 and December 2011. There were 21 males and 30 females. Mean age was 29 ± 15.6 years. The mean euroscore was 3.8 ± 2.1. The procedures done were Mitral Valve Replacement in 15 patients (29.4%), Atrial Septal Defect Repair in 14 patients (27.5%), Ventricular Septal Defect Repair in 8 patients (15.7%), Aortic Valve Replacement in 5 patients (9.8%), excision of Left Atrial Myxoma in 2 patients (3.9%), Coronary Artery Bypass Grafting in 2 patients (3.9%), Bidirectional Glenn Shunts in 2 patients (3.9%), Tetralogy of Fallot repair in 2 patients (3.9%) and Mitral Valve Repair in 1 patient (2%). There were 9 mortalities (17.6%) in this series. Challenges encountered included the low volume of cases done, an unstable working environment, limited number of trained staff, difficulty in obtaining laboratory support, limited financial support and difficulty in moving away from the Cardiac Mission Model. The Open Heart Surgery program in our institution is still being developed but the identified challenges need to be overcome if this program is to be sustained. Similar

  3. Work in Progress: Gender and Politics in Late Elizabethan Progress Entertainments

    Science.gov (United States)

    Kolkovich, Elizabeth Zeman

    2009-01-01

    This dissertation analyzes the understudied dramatic genre of Elizabethan progress entertainments, the political ideologies it conveys, and especially the female alliances it enacts. Aristocrats staged these outdoor, episodic pageants on their country estates during Elizabeth I's summer "progress" visits, 1575-1602. While previous scholars…

  4. Work in Progress: Narratives of Aspiration from the New Economy

    Science.gov (United States)

    Morgan, George

    2006-01-01

    Central to the discourses of the new economy is the model of the flexible, adaptive, ambitious and individualistic worker. This article considers the subjective purchase of that model by analysing interviews with three young women living and working in urban Australia. Their respective narratives of aspiration illustrate contrasting responses to…

  5. Student phase 1 - A report on work in progress

    International Nuclear Information System (INIS)

    Gale, W.A.

    1986-01-01

    Student is designed to expand on REX by providing a means of programming more acceptable to statisticians. The statisticians work examples and answer questions, and do not need to learn a new programming language. The key issues in a program by example system are to acquire the first example, to acquire an additional consistent example, and to acquire an inconsistent example declaring some previous example incorrect. This chapter reports how Student acquires its first example

  6. Experiments on the Making(T32 work in progress)

    DEFF Research Database (Denmark)

    Carbone, Claudia

    2016-01-01

    . This mode of operation entails production of derivative variations accommodating a reading of differences in the material as well as in the space in between, facilitating possibilities of chance encounters, discoveries. The work is developed as a fragmented assemblage of representations of T32 (acronym......, facilitator) of memories of the places of obliteration it exposes; the erasure of significance of the past, and possesses their validity in the present and the future. Methodological approaches explored in the contextual, the serial, relating to T32 its heterogeneous representations; the findings...

  7. Experiments on the Making(T32 work in progress)

    DEFF Research Database (Denmark)

    Carbone, Claudia

    2017-01-01

    of operation entails production of derivative variations accommodating a reading of differences in the material as well as in the space in between, facilitating possibilities of chance encounters, discoveries. The work is developed as a fragmented assemblage of representations of T32 (acronym – a road, 32......) of memories of the places of obliteration it exposes; the erasure of significance of the past, and possesses their validity in the present and the future.Methodological approaches explored in the contextual, the serial, relating to T32 its heterogeneous representations; the findings, the manipulated drawings...

  8. Work in Progress: Tracey Emin: Ideas of melancholy and maternity

    Directory of Open Access Journals (Sweden)

    Rebecca Baillie

    2011-01-01

    Full Text Available This text introduces a small part of larger project that explores not only the work of the artist Tracey Emin, but also that of other women artists whose work is considered in relation to ideas of melancholy and maternity. The project as a whole endeavors to understand the idea of melancholy, suggested by psychoanalyst Julia Kristeva as one that is 'irreducible to its verbal or semiological expressions'. I argue that it is necessary to discuss the term not only alongside feminism, psychoanalysis and ideas of maternity, but also to scrutinize its visual depiction. Very generally put, the melancholic female artist is fixated on a lost ideal – on the umbilical connection she once had with her mother, and subsequently, on other intimate but unsustainable relationships. Refusing to sever attachments to the lost object, the melancholic artist instead becomes haunted by it. Robert Burton, the seventeenth century English scholar, crucial to any discussion of melancholy, endeavored to present the condition 'philosophically, medicinally and historically opened and cut up'. However, in his refusal to acknowledge the melancholy female, and also in only looking briefly at images, he failed to fully dissect the melancholy state. Often posing as a maternal subject, Tracey Emin reveals that feelings of loss remain bound neither to an unconscious psychological concept nor woven only in the past and only to our mothers. I argue that a woman's experience or fantasy of maternity is important to consider as a surrogate relationship created to alleviate the pain of melancholy in response to the original separation experienced between mother and child.

  9. DEVELOPMENT OF CONTROL SYSTEM FOR PROGRESS OF CONSTRUCTION AND INSTALLATION WORKS BASED ON INTEGRATED APPLICATION OF Primavera P6 Professional R8.3.2 AND ArchiCAD 17.0.0 SOFTWARE PRODUCTS

    Directory of Open Access Journals (Sweden)

    V. P. Grakhov

    2017-01-01

    Full Text Available The paper considers application and development of information technologies while carrying out project management in construction. Organizational and technological support of works throughout its life cycle exerts an influence on quality and efficiency of successful implementation of the construction project. In order to achieve the project goal it is necessary perfectly to organize and plan works, distribute roles and responsibilities of the project participants, regulate composition and content of the project documentation. While analyzing technical and economic indices of construction organization activity and management systems operating in these organizations, conclusion has been made that market experience in functioning of operational management systems has not been adequately applied in practice of domestic construction organizations. Thus, introduction of integrated management systems for quality, costs, time parameters pertaining to project construction, their resource support will contribute to improvement of economic situation of construction organizations. The solution consists in application of up-to-date information technologies, maximum implementation of computer systems and programs in the sphere of production, creation of application software. It has been shown that it is necessary to develop a software model that provides a possibility comprehensively to apply information technology tools for monitoring progress of construction and installation works, systematization of information technology application that allow to control key parameters of construction and installation works, improvement of system for providing actual information in project implementation process. An example of complex application of software products Primavera P6 Professional R8.3.2 and ArchiCAD 17.0.0 is given in the paper.

  10. WELFARE REFORM: Progress in Meeting Work-Focused TANF Goals

    National Research Council Canada - National Science Library

    2001-01-01

    .... The 1996 Personal Responsibility and Work Opportunity Reconciliation Act of 1996 (P.L. 104-193) (PRWORA) significantly changed federal welfare policy for low-income families with children, building upon and expanding state-level reforms...

  11. Construction works of large scale impervious wall in construction of No.2 plant in Onagawa Nuclear Power Station, Tohoku Electric Power Co., Inc

    International Nuclear Information System (INIS)

    Ueda, Kozaburo; Sugeno, Yoshisada; Takahashi, Hitoshi

    1991-01-01

    The main buildings for No. 2 plant in Onagawa Nuclear Power Station are constructed on the bedrocks about 14 m below the sea surface. Therefore, for the purpose of executing the works by shutting seawater off and dry work, the large scale impervious wall of about 500 m extension was installed underground. The feature of this impervious wall is the depth of embedment of about 3 m into the hard bedrocks having the uniaxial compressive strength of 2000 kg/cm 2 at maximum, carried out with the newly developed hard rock excavator. The outline of these construction works is reported. No. 2 plant in Onagawa Nuclear Power Station is the BWR plant of 825 MWe output. The construction works of the power station were began in August, 1989, and the rate of progress in civil engineering works as of the end of September, 1990 was 21.3%. The planning of the impervious wall, the geological features at the site, the method of shutting seawater off, the selection of wall materials, the design of the wall body, the investigation of the quantity of spring water, the execution of the construction and execution management, and the confirmation of the effect of the wall are reported. (K.I.)

  12. Highway construction work zone safety performance and improvement in Louisiana : research project capsule.

    Science.gov (United States)

    2016-08-01

    While the number of : crashes in Louisiana : construction work zones : has decreased in recent : years, the total count of : work zone crashes is still : significant, warranting : research into how to reduce : crashes. An assessment : of risk factors...

  13. 18 CFR 35.25 - Construction work in progress.

    Science.gov (United States)

    2010-04-01

    ... abate or control water or atmospheric pollution or contamination by removing, altering, disposing... oil or coal burners, soot blowers, bottom ash removal systems and concomitant air pollution control..., which facility would not be necessary if the plant continued to burn gas or oil. (4) Pollution control...

  14. The Struggles of Women Industrial Workers To Improve Work Conditions in the Progressive Era.

    Science.gov (United States)

    Barrett, Nancy J.

    1999-01-01

    Offers a lesson plan that addresses the working conditions endured by women in the Progressive Era and their struggles for womens rights in the workplace. Strives to demonstrate the similarities between the plights of the Progressive Era women to those of women workers in the 1990s. (CMK)

  15. Causes of delays on Construction Projects in Kuwait according to opinion of engineers working in Kuwait

    OpenAIRE

    Naser S. Almutairi

    2016-01-01

    This paper presents an investigation into analysis of the causes of delays on Construction Projects in Kuwait according to opinion of engineers working in Kuwait. This is achieved through identification of the major causes of delays in the construction industry as reported in literature and using a questionnaire survey to collect the views of the various key players in the Kuwaiti construction industry. The data is analyzed and the views of the groups surveyed discussed and the relative impor...

  16. Musculoskeletal disorders among Thai women in construction-related work.

    Science.gov (United States)

    Hanklang, Suda; Kaewboonchoo, Orawan; Silpasuwan, Pimpan; Mungarndee, Suriyaphun S

    2014-03-01

    A cross-sectional study was conducted to determine the prevalence of musculoskeletal disorder symptoms and its risk factors among women rebar workers. A simple random sampling method was used and data were collected by face-to-face interview and ergonomic assessment from February to March 2011. A total of 272 women rebar workers with at least 6 months' job experience participated in this study. The findings revealed that 57.7% of workers reported musculoskeletal disorder symptoms with low back and shoulders as the most common body parts affected (46.0%). Multiple logistic regression analysis indicated 2 variables that are significantly associated with musculoskeletal disorders: prolonged working hours (adjusted odds ratio = 7.63; 95% confidence interval = 2.06-28.31) and awkward posture (adjusted odds ratio = 43.79; 95% confidence interval = 17.09-112.20). The high prevalence of musculoskeletal disorders among women rebar workers suggests that an appropriate ergonomic workstation design and ergonomic training for women rebar workers are necessary.

  17. Progress in ZEBs—A review of definitions, policies and construction activity

    International Nuclear Information System (INIS)

    Panagiotidou, Maria; Fuller, Robert J.

    2013-01-01

    The aim of this paper is to review three interlinked aspects of Zero Energy (or Emissions) Buildings (ZEB): definitions, government policies and construction activity. It is critical to understand the current status of these three aspects in order to advance the ZEB concept. In broad terms, a ZEB can be described as a residential or commercial building with greatly reduced energy needs and/or carbon emissions, achieved through efficiency gains, such that the balance of energy needs can be supplied by renewable energy. The paper explores how leading countries have defined and are implementing the concept of ZEBs. Although the term ZEB can be used for both commercial and residential buildings, the paper is limited to the latter since this sector produces the greatest amount of emissions. Case studies are used to illustrate the current level of understanding in various countries. The paper concludes that although the term ZEB has been used for some time, there is still no globally-agreed definition or pathway to it. In addition, construction progress is still limited to demonstration projects located in or driven by countries which have already established ZEB policies or a tradition in low energy buildings. -- Highlights: •Not enough ZEBs globally and activity levels are too slow. •No evidence of consensus emerging over ZEB definition. •Countries that have ZEB policies are encountering resistance from building industry. •ZEB definitions and policies focus only on operational energy use

  18. Working capital management in the process of financial support of investment and construction projects and of the construction material industry

    Science.gov (United States)

    Danilochkina, Nadezhda; Lukmanova, Inessa; Roshchina, Olga; Voytolovskiy, Nikolay

    2018-03-01

    The article presents the analysis of working capital in the process of financial support of high-rise construction investment projects. The factors influencing the choice of the working capital management model were analyzed, the reasons of the change in the requirement for the values of current assets in the process of construction of high-rise facilities were determined. The author has developed the scheme of interrelation between production, operational and financial activity cycles of enterprises implementing investment projects of unique buildings and structures and made a comparative description of their financing sources.

  19. A Work in Progress: The United Kingdom's Campaign Against Radicalization

    National Research Council Canada - National Science Library

    Wither, James

    2007-01-01

    ...) for a united Ireland. However, the death toll from a single attack never exceeded twenty-nine and the British public developed a certain stoicism in the face of intermittent bombings in London and other British cities...

  20. University Safety Culture: A Work-in-Progress?

    Science.gov (United States)

    Lyons, Michael

    2016-01-01

    Safety management systems in Australian higher education organisations are under-researched. Limited workplace safety information can be found in the various reports on university human resources benchmarking programs, and typically they show only descriptive statistics. With the commencement of new consultation-focused regulations applying to…

  1. Work in progress — rural Pondicherry's wireless internet | CRDI ...

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

    The system may have moved data at less than a tenth of the speed of current dialup modems in North ... Enabling social change ... Plus de 300 personnes, principalement de jeunes entrepreneures, ont assisté au forum « Think Big: Women in ...

  2. Crystallographic Topology 2: Overview and Work in Progress

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, C.K.

    1999-08-01

    This overview describes an application of contemporary geometric topology and stochastic process concepts to structural crystallography. In this application, crystallographic groups become orbifolds, crystal structures become Morse functions on orbifolds, and vibrating atoms in a crystal become vector valued Gaussian measures with the Radon-Nikodym property. Intended crystallographic benefits include new methods for visualization of space groups and crystal structures, analysis of the thermal motion patterns seen in ORTEP drawings, and a classification scheme for crystal structures based on their Heegaard splitting properties.

  3. Constructive conflict at work

    NARCIS (Netherlands)

    van de Vliert, Evert; Nauta, Aukje; Giebels, Ellen; Janssen, Onne

    1999-01-01

    Two field studies of interpersonal conflict in organizations and a simulated dyadic negotiation show that problem solving and forcing are frequently combined simultaneously and sequentially. As a robust finding, conglomerations of problem solving and forcing appear to enhance the parties' joint

  4. Constructive conflict at work

    NARCIS (Netherlands)

    Van de Vliert, E.; Nauta, A.; Giebels, E.; Janssen, O.

    Two field studies of interpersonal conflict in organizations and a simulated dyadic negotiation show that problem solving and forcing are frequently combined simultaneously and sequentially. As a robust finding, conglomerations of problem solving and forcing appear to enhance the parties' joint

  5. Parenting the Teenage Brain: Understanding a Work in Progress

    Science.gov (United States)

    Feinstein, Sheryl

    2007-01-01

    Teenagers are perplexing, intriguing, and spirited creatures. In an attempt to discover the secrets to their thoughts and actions, parents have tried talking, cajoling, and begging them for answers. The result has usually been just more confusion. Light is being shed on these mysterious young adults. What was once thought to be hormones run amuck…

  6. Towards PCC for Concurrent and Distributed Systems (Work in Progress)

    Science.gov (United States)

    Henriksen, Anders S.; Filinski, Andrzej

    2009-01-01

    We outline some conceptual challenges in extending the PCC paradigm to a concurrent and distributed setting, and sketch a generalized notion of module correctness based on viewing communication contracts as economic games. The model supports compositional reasoning about modular systems and is meant to apply not only to certification of executable code, but also of organizational workflows.

  7. Work-In-Progress Peer Consult on EPA's Multimedia ...

    Science.gov (United States)

    This document is a compilation of responses from four external peer reviewers on EPA's "Multimedia Exposure Analysis to Inform a Public Health-Based Value for Lead in Drinking Water." It was delivered by Versar, Inc. under contract number EP-C-12-045 Task Order 91. Peer review report compiled, written and delivered by Versar, Inc to EPA.

  8. Work in Progress: The Seven Rs of Team Building

    Science.gov (United States)

    Brunelli, Jean; Schneider, Elaine Fogel

    2004-01-01

    This article argues that supportive teams--including professionals, paraprofessionals, and parents--can teach staff members how to identify and implement best practices in early intervention settings. The authors describe "the seven Rs of team building" distilled from their many years of team building and maintenance: 1) Reading cues; 2) Regular…

  9. Work in progress — rural Pondicherry's wireless internet | IDRC ...

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

    2011-02-03

    Feb 3, 2011 ... What a difference seven years can make. ... paper to put together a monthly short program based on its contents. Enabling social change. Over the past few years, knowledge centres in the wired villages of Pondicherry have ...

  10. The 'Turn to Parenting': Paradigm shift or work in progress?

    NARCIS (Netherlands)

    Hopman, M.; Knijn, G.C.M.

    In the field of child and youth support, preventive and parent-oriented support programs are currently emphasized. This is understood as a new paradigm of parenting support, which is sometimes referred to as “the turn to parenting.” Using Campbell’s (Annual Review of Sociology, 28:21–38, 2002),

  11. Work in progress. Transcatheter thermal venous occlusion: a new technique

    International Nuclear Information System (INIS)

    Rholl, K.S.; Rysavy, J.A.; Vlodaver, Z.; Cragg, A.H.; Castaneda-Zuniga, W.R.; Amplatz, K.

    1982-01-01

    Diatrizoate (76%) contrast agent heated to 100 0 C was injected into the veins of dogs and one human volunteer for the nonsurgical occlusion of the vessels. Follow-up venograms and histologic examinations, at intervals varying from one day to four weeks later, revealed thrombosis of the injected veins in all animals. Thrombosis occurred one to five days after injection of contrast agent. The authors conclude that hot contrast medium is a safe and convenient agent for inducing thrombosis. It is much easier to use than mechanical devices, tissue glues, and plastics, which involve complex procedures and specialized equipment. In contrast to other sclerosing agents, hot contrast agent is rapidly converted into a nonsclerosing agent by cooling. The new technique allows a more controlled thremal injury to the vascular wall and is under fluoroscopic control

  12. Oblique-view mamography: adequacy for screening. Work in progress

    International Nuclear Information System (INIS)

    Muir, B.B.; Kirkpatrick, A.E.; Roberts, M.M.; Duffy, S.W.

    1984-01-01

    Single oblique-view mammography has been recommended for screening purposes. The authors present data indicating that using the oblique view only can allow 11% of cancers to remain undetected. The smallest and potentially curable cancers are most likely to be overlooked in this way; any possible benefit of screening is thereby reduced. Data are also presented to show that 39% of women may require other views, for reasons not necessarily related to cancer detection. It is therefore recommended that all women have four-view mammography (oblique plus craniocaudal views of each breast) at their first screening visit

  13. ESIP Earth Sciences Data Analytics (ESDA) Cluster - Work in Progress

    Science.gov (United States)

    Kempler, Steven

    2015-01-01

    The purpose of this poster is to promote a common understanding of the usefulness of, and activities that pertain to, Data Analytics and more broadly, the Data Scientist; Facilitate collaborations to better understand the cross usage of heterogeneous datasets and to provide accommodating data analytics expertise, now and as the needs evolve into the future; Identify gaps that, once filled, will further collaborative activities. Objectives Provide a forum for Academic discussions that provides ESIP members a better understanding of the various aspects of Earth Science Data Analytics Bring in guest speakers to describe external efforts, and further teach us about the broader use of Data Analytics. Perform activities that:- Compile use cases generated from specific community needs to cross analyze heterogeneous data- Compile sources of analytics tools, in particular, to satisfy the needs of the above data users- Examine gaps between needs and sources- Examine gaps between needs and community expertise- Document specific data analytics expertise needed to perform Earth science data analytics Seek graduate data analytics Data Science student internship opportunities.

  14. Work in progress: nuclear magnetic resonance imaging of the gallbladder

    International Nuclear Information System (INIS)

    Hricak, H.; Filly, R.A.; Margulis, A.R.; Moon, K.L.; Crooks, L.E.; Kaufman, L.

    1983-01-01

    A preliminary study of the relation between food intake and intensity of gallbladder bile on nuclear magnetic resonance (NMR) images was made. Twelve subjects (seven volunteers, five patients) were imaged following a minimum of 14 hours of fasting. Six of seven volunteers were reimaged one hour after stimulation by either a fatty meal or an alcoholic beverage. An additional seven patients were imaged two hours after a hospital breakfast. It was found that concentrated bile emits a high-intensity spin echo signal (SE), while hepatic bile in the gallbladder produces a low-intensity SE signal. Following ingestion of cholecystogogue, dilute hepatic bile settles on top of the concentrated bile, each emitting SE signals of different intensity. The average T1 value of concentrated bile was 594 msec, while the T1 vaue of dilute hepatic bile was 2,646 msec. The average T2 values were 104 msec for concentrated bile and 126 msec for dilute bile. The most likely cause for the different SE intensities of bile is the higher water content, and therefore longer T1 or T2 relaxation times, of hepatic bile. It is suggested that NMR imaging has the ability to provide physiological information about the gallbladder and that it may prove to be a simple and safe clinical test of gallbladder function

  15. 29 CFR 1910.12 - Construction work.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Construction work. 1910.12 Section 1910.12 Labor... Construction work. (a) Standards. The standards prescribed in part 1926 of this chapter are adopted as... provisions thereof, to every employment and place of employment of every employee engaged in construction...

  16. Site preparation and excavation works for the foundation of station main building among construction works for No. 1 unit in Kashiwazaki-Kariwa Nuclear Pwer Station

    International Nuclear Information System (INIS)

    Ueyama, Koreyasu

    1982-01-01

    Tokyo Electric Power Co., Inc., is planning the nuclear power station of final capacity 8,000 MW (7 units) in the region spread over Kashiwazaki City and Kariwa Village in Niigata Prefecture. For No. 1 unit (1100 MWe BWR), the reactor installation license was obtained in September, 1977, the site preparation and road construction started in April, 1978, and harbour construction works started in August, 1979. The construction works are now at the peak, and the overall progressing rate as of the end of June, 1982, is about 51 %. The site is a hilly region of dune along the coast of the Sea of Japan, and No. 1 unit is located in the southern part of the site. This paper reports on the outline of the project, site preparation and excavation works for the foundation of the station main building. For the site preparation and the excavation works for the foundation the main building, the shape of slope cutting, the design of landslide-preventing wall for the vertical excavation for the reactor complex building, and the construction plan and the result are reported. For underground water impermeable wall works, its outline, groundwater condition, groundwater simulation analysis, the investigation of wall installation, the wall structure and construction are described in detail. Also the outline of the control of slope face measurement, the control standards and the measured results are reported. (Wakatsuki, Y.)

  17. Site preparation and excavation works for the foundation of station main building among construction works for No. 1 unit in Kashiwazaki-Kariwa Nuclear Power Station

    Energy Technology Data Exchange (ETDEWEB)

    Ueyama, Koreyasu [Tokyo Electric Power Co., Inc. (Japan)

    1982-09-01

    Tokyo Electric Power Co., Inc., is planning the nuclear power station of final capacity 8,000 MW (7 units) in the region spread over Kashiwazaki City and Kariwa Village in Niigata Prefecture. For No. 1 unit (1100 MWe BWR), the reactor installation license was obtained in September, 1977, the site preparation and road construction started in April, 1978, and harbour construction works started in August, 1979. The construction works are now at the peak, and the overall progressing rate as of the end of June, 1982, is about 51 %. The site is a hilly region of dune along the coast of the Sea of Japan, and No. 1 unit is located in the southern part of the site. This paper reports on the outline of the project, site preparation and excavation works for the foundation of the station main building. For the site preparation and the excavation works for the foundation the main building, the shape of slope cutting, the design of landslide-preventing wall for the vertical excavation for the reactor complex building, and the construction plan and the result are reported. For underground water impermeable wall works, its outline, groundwater condition, groundwater simulation analysis, the investigation of wall installation, the wall structure and construction are described in detail. Also the outline of the control of slope face measurement, the control standards and the measured results are reported.

  18. System Dynamics Model and Simulation of Employee Work-Family Conflict in the Construction Industry

    Science.gov (United States)

    Wu, Guangdong; Duan, Kaifeng; Zuo, Jian; Yang, Jianlin; Wen, Shiping

    2016-01-01

    The construction industry is a demanding work environment where employees’ work-family conflict is particularly prominent. This conflict has a significant impact on job and family satisfaction and performance of employees. In order to analyze the dynamic evolution of construction industry employee’s work-family conflict between work and family domains, this paper constructs a bi-directional dynamic model framework of work-family conflict by referring to the relevant literature. Consequently, a system dynamics model of employee’s work-family conflict in the construction industry is established, and a simulation is conducted. The simulation results indicate that construction industry employees experience work interference with family conflict (WIFC) levels which are significantly greater than the family interference with work conflict (FIWC) levels. This study also revealed that improving work flexibility and organizational support can have a positive impact on the satisfaction and performance of construction industry employees from a work and family perspective. Furthermore, improving family support can only significantly improve employee job satisfaction. PMID:27801857

  19. System Dynamics Model and Simulation of Employee Work-Family Conflict in the Construction Industry

    Directory of Open Access Journals (Sweden)

    Guangdong Wu

    2016-10-01

    Full Text Available The construction industry is a demanding work environment where employees’ work-family conflict is particularly prominent. This conflict has a significant impact on job and family satisfaction and performance of employees. In order to analyze the dynamic evolution of construction industry employee’s work-family conflict between work and family domains, this paper constructs a bi-directional dynamic model framework of work-family conflict by referring to the relevant literature. Consequently, a system dynamics model of employee’s work-family conflict in the construction industry is established, and a simulation is conducted. The simulation results indicate that construction industry employees experience work interference with family conflict (WIFC levels which are significantly greater than the family interference with work conflict (FIWC levels. This study also revealed that improving work flexibility and organizational support can have a positive impact on the satisfaction and performance of construction industry employees from a work and family perspective. Furthermore, improving family support can only significantly improve employee job satisfaction.

  20. System Dynamics Model and Simulation of Employee Work-Family Conflict in the Construction Industry.

    Science.gov (United States)

    Wu, Guangdong; Duan, Kaifeng; Zuo, Jian; Yang, Jianlin; Wen, Shiping

    2016-10-28

    The construction industry is a demanding work environment where employees' work-family conflict is particularly prominent. This conflict has a significant impact on job and family satisfaction and performance of employees. In order to analyze the dynamic evolution of construction industry employee's work-family conflict between work and family domains, this paper constructs a bi-directional dynamic model framework of work-family conflict by referring to the relevant literature. Consequently, a system dynamics model of employee's work-family conflict in the construction industry is established, and a simulation is conducted. The simulation results indicate that construction industry employees experience work interference with family conflict (WIFC) levels which are significantly greater than the family interference with work conflict (FIWC) levels. This study also revealed that improving work flexibility and organizational support can have a positive impact on the satisfaction and performance of construction industry employees from a work and family perspective. Furthermore, improving family support can only significantly improve employee job satisfaction.

  1. Transparency in the Assessment of Takaful Claims for Construction Works Loss & Damage

    OpenAIRE

    Puteri Nur Farah Naadia Mohd Fauzi; Khairuddin Abdul Rashid

    2016-01-01

    In the context of the construction industry, an alternative to the conventional insurance for works contracts is the Shariah compliant insurance otherwise known as takaful. Among the most frequently used takaful for construction works contracts is the Contractor’s All Risks (CAR) Takaful. However, the future of CAR Takaful may be affected should issues such as marketing and clarification on how it works including how claims are processed, valued and compensation ...

  2. Civil works for NPPs construction

    International Nuclear Information System (INIS)

    Portenseigne, Christophe

    2014-01-01

    Christophe Portenseigne, Technical Director of Bouygues Travaux Publics, provided explanations on the main challenges of Civil work for the construction of the 3. generation of NPPs. He then provided an overview of the new Civil Work concepts for the 4. generation of NPPs

  3. Budget performance reporting and construction work packaging

    International Nuclear Information System (INIS)

    Strong, M.G.; Weyers, L.L.

    1976-01-01

    A changing financial, technological, and regulatory environment has increased the complexity, costliness, and risk involved in constructing new generating facilities. A primary challenge facing utility executives is to hold down costs on these construction projects. New construction management techniques are required to accomplish this. Commonwealth Edison has responded by implementing a new Budget Performance Reporting System and a Construction Work Packaging System. The new systems are being used successfully on four major construction projects with budgets totaling over $4 billion

  4. Enabling Mass Customization in Construction – Making the long tail work

    DEFF Research Database (Denmark)

    Thuesen, Christian; Jensen, Jens Stissing; Gottlieb, Stefan Christoffer

    2013-01-01

    The chapter discusses the development of construction management practices the past 50 years outlining the academic and practical context for the adoption of Mass Customization in Construction. Theoretically, the chapter builds on two fundamental insights: The Pareto principle and the Thomas...... attempts to develop new construction practices like Lean implicitly reproduce this myth. The result is that construction research the past 25 years has been constructing the long tail in a way that hinders radical development of the construction industry. The chapter concludes that if we allow ourselves...... view of buildings – as unique – implies that: 1) the nature of the construction processes is chaotic, 2) the buildings are realized through onsite project work rather than through offsite production; and 3) project management is the fundamental management principle. The chapter further identifies how...

  5. Managing Motherhood in the Australian Construction Industry: Work-family Balance, Parental Leave and Part-time Work

    Directory of Open Access Journals (Sweden)

    Helen Lingard

    2012-11-01

    Full Text Available A survey of women in the Australian construction industrywas undertaken to examine women's work experiencesin construction. Questionnaires were distributed to threehundred women in construction occupations and 109completed and usable questionnaires were returned.Women were found to be seriously under-represented insite-based roles. Site/project engineers worked longer hoursthan other occupational groups and expressed significantlygreater work-family conflict. Lack of flexibility and theinability to balance work and family were common themesin the qualitative comments made by many respondents.Even when women indicated that part time work options andmaternity entitlements were provided by their organizations,many expressed a reluctance to use them and perceivedcareer penalty associated with this usage. It is concludedthat more flexible work schedules and the implementationof family-friendly policies may encourage more women intosite-based roles in construction. The paper concludes thatthe rigid work practices presently in place act as a subtleform of discrimination. The provision of such policies willonly be effective if cultural and attitudinal change is alsoachieved.

  6. Survey dataset on work-life conflict of women in the construction industry.

    Science.gov (United States)

    Tunji-Olayeni, Patience F; Afolabi, Adedeji O; Adewale, Bukola A; Fagbenle, Ayoola O

    2018-08-01

    Work-life conflict can have a detrimental effect on family life, particularly for women who have to work in order to support their families financially. The data set presents the views of 50 female construction professionals in Lagos, Nigeria through a purposive sampling technique with the aid of questionnaire. Categorical Regression was used to assess the effect of work pressure on family expectations. The features of the respondents in terms of profession, years of experience, office location and household characteristics were presented in bar chart. Analysis of the data can provide information on the work experiences of women in the construction industry particularly work load, hours worked per day, work on weekends and work on holidays. The data can also provide insights on the family expectations that are significantly affected by work pressure.

  7. Evidence of Construct Validity for Work Values

    Science.gov (United States)

    Leuty, Melanie E.; Hansen, Jo-Ida C.

    2011-01-01

    Despite the importance of work values in the process of career adjustment (Dawis, 2002), little empirical research has focused on articulating the domains represented within the construct of work values and the examination of evidence of validity for the construct has been limited. Furthermore, the larger number of work values measures has made it…

  8. Construction work management for nuclear power stations

    International Nuclear Information System (INIS)

    Yoshikawa, Yuichiro

    1982-01-01

    Nuclear power generation is positioned as the nucleus of petroleum substitution. In the Kansai Electric Power Co., efforts have been made constantly to operate its nuclear power plants in high stability and safety. At present, Kansai Electric Power Co. is constructing Units 3 and 4 in the Takahama Nuclear Power Station in Fukui Prefecture. Under the application of the management of construction works described here, both the nuclear power plants will start operation in 1985. The activities of Kansai Electric Power Co. in the area of this management are described: an outline of the construction works for nuclear power stations, the management of the construction works in nuclear power stations (the stages of design, manufacturing, installation and test operation, respectively), quality assurance activities for the construction works of nuclear power plants, important points in the construction work management (including the aspects of quality control). (J.P.N.)

  9. Costs and benefits of flexible workspaces : work in progress in The Netherlands

    NARCIS (Netherlands)

    van der Voordt, Theo

    2003-01-01

    Due to the rapid progress in information and communication technology, work is becoming more and more independent of time and place. New concepts such as cocon offices (with special attention to both communication and concentration), teleworking, satellite offices, and hotel offices have been

  10. Sex work and the construction of intimacies: meanings and work pragmatics in rural Malawi.

    Science.gov (United States)

    Tavory, Iddo; Poulin, Michelle

    2012-05-01

    This article focuses on Malawian sex workers' understandings of exchange and intimacy, showing how multiple historically emergent categories and specific work pragmatics produce specific patterns of relational meanings. As we show, sex workers make sense of their relationships with clients through two categories. The first is sex work; the second is the chibwenzi , an intimate premarital relational category that emerged from pre-colonial transformations in courtship practices. These categories, in turn, are also shaped differently in different work settings. We use narratives from in-depth interviews with 45 sex workers and bar managers in southern Malawi to describe how the everyday pragmatics of two forms of sex work-performed by "bargirls" and "freelancers"-foster distinct understandings of relationships between them and men they have sex with. Bargirls, who work and live in bars, blurred the boundaries between "regulars" and chibwenzi; freelancers, who are not tethered to a specific work environment, often subverted the meanings of the chibwenzi , presenting these relationships as both intimate and emotionally distant. Through this comparison, we thus refine an approach to the study of the intimacy-exchange nexus, and use it to capture the complexities of gender relations in post-colonial Malawi.

  11. Letting the Drama into Group Work: Using Conflict Constructively in Performing Arts Group Practice

    Science.gov (United States)

    Crossley, Tracy

    2006-01-01

    The article examines conflict avoidance in performing arts group work and issues arising in relation to teaching and learning. In group theory, conflict is addressed largely in terms of its detrimental effects on group work, and its constructive potential is often marginalized. Similarly, undergraduate students usually interpret "effective…

  12. Progress in construction of liquid metal LiPb experimental loops in China

    International Nuclear Information System (INIS)

    Zhang, M.; Zhu, Z.; Gao, S.; Song, Y.; Li, C.; Huang, Q.; Wu, Y.

    2007-01-01

    The activities of FDS series fusion reactors design with liquid tritium breeder blankets have been performed at ASIPP (Institute of Plasma Physics, Chinese Academy of Sciences) for years. In the designs, CLAM (China Low Activation Martensitic steel), is considered as the primary candidate structural material and LiPb eutectic as both tritium breeder and coolant of the blankets. Therefore, researches on LiPb experimental loop and construction of LiPb loop are severely needed in order to carry out experimental study on the compatibility of candidate structural materials for fusion reactors such as CLAM etc., flowing characteristics of LiPb and Magnetohydrodynamic (MHD) effect and so on, which is essential to researches of China liquid LiPb blankets. A lot of work has been done at ASIPP on design, manufacture and experiments for the series LiPb experimental loops i.e. Dragon-I, Dragon-II, Dragon-III and Dragon-IV. Dragon-I is a thermal convection LiPb loop made of SS316L steel and operating at 500 degree C. The first 3000 hour loop operation at 480 degree C for compatibility test on CLAM was done. Dragon-II and Dragon-III are also thermal convection LiPb loops, made of Inconel 600 and SiCr/SiC, and operating at 700 degree C and 1000 degree C, respectively, to obtain corrosion results of materials such as SiCr/SiC composite. Dragon-II has already been built up and under testing. Dragon-III is under construction. Base on requirement for experiments on characteristics of LiPb on its flow, MHD effect and corrosion to materials, Dragon-IV forced convection loop is being designed. The operation temperature ranges from 480 degree C at the cold leg to 700 degree C at the hot leg, the magnetic field is about 2-5T. Experiments and related studies in those loops are underway. (authors)

  13. Employee preferences for work-life benefits in a large New Zealand construction company

    Directory of Open Access Journals (Sweden)

    Emily Morrison

    2012-02-01

    Full Text Available The construction industry is a challenging environment in which to work, with job characteristics that are linked to work-life conflict, and it is important for its future sustainability that initiatives to support employee work-life balance are undertaken. 121 head office and site-based employees within a large New Zealand construction company rated their preferences for work-life benefits, and the results were compared with those of a similar previous (Australian study. The most preferred work-life benefit factor (as for the previous Australian study was found to be ‘wellness and personal development’. Results suggest that company provision of a wide variety of work-life benefits from which employees can choose during different stages in their life and career is ideal. Qualitative results suggest some work-life conflict associated with working long hours and weekend work exists. It is proposed that to attract and retain valuable employees, the New Zealand construction industry must provide useful work-life benefits, reasonable working hours, and supportive workplace cultures in line with such initiatives. 

  14. Employee preferences for work-life benefits in a large New Zealand construction company

    Directory of Open Access Journals (Sweden)

    Emily Morrison

    2012-02-01

    Full Text Available The construction industry is a challenging environment in which to work, with job characteristics that are linked to work-life conflict, and it is important for its future sustainability that initiatives to support employee work-life balance are undertaken. 121 head office and site-based employees within a large New Zealand construction company rated their preferences for work-life benefits, and the results were compared with those of a similar previous (Australian study. The most preferred work-life benefit factor (as for the previous Australian study was found to be ‘wellness and personal development’. Results suggest that company provision of a wide variety of work-life benefits from which employees can choose during different stages in their life and career is ideal. Qualitative results suggest some work-life conflict associated with working long hours and weekend work exists. It is proposed that to attract and retain valuable employees, the New Zealand construction industry must provide useful work-life benefits, reasonable working hours, and supportive workplace cultures in line with such initiatives.

  15. Work performance and tax compliance in flat and progressive tax systems

    NARCIS (Netherlands)

    Pantya, Jozsef; Kovacs, Judit; Kogler, C.; Kirchler, Erich

    2016-01-01

    Different tax systems, and their impact on work motivation and tax compliance are significant issues in contemporary political and economic debates. The proportional feature of a flat tax system is assumed to lead to higher performance, while the fairness of the redistributive progressive tax system

  16. Works of shifting discharge facilities in construction for adding No.3 and No.4 plants to Oi Nuclear Power Station

    International Nuclear Information System (INIS)

    Matsuoka, Gen-ichi; Yoshida, Atsumu.

    1989-01-01

    At present in Oi Power Station, No.1 and No.2 plants of 1175 MWe output each are in operation, but in order to stabilize electric power supply for a long period, Kansai Electric Power Co., Inc. earnestly advances the construction works for adding No.3 and No.4 plants of each 1180 MWe output PWR. No.3 plant is expected to begin the operation in October, 1991, and No.4 plant in August, 1992. The works for creating the site were started in July, 1985, and the flat land of about 60,000 m 2 and the reclaimed land of about 80,000 m 2 were prepared. Subsequently, the main construction works were started in May, 1987, and the rate of general progress was 21 % in No.3 plant and 2 % in No.4 plant as of the end of October, 1988. Due to the addition of No.3 and No.4 plants, the quantity of condenser cooling water discharge increases to 318 m 3 /s from 150 m 3 /s at present, therefore, the bank having discharge holes is shifted from the present position about 100 m toward sea. As to the problems, the shifting works in flowing water, the method of shifting, the examination on lifting caissons and culverts, the trial construction of chemical anchors and so on were investigated. The execution of the shifting works is reported. (K.I.)

  17. The Case for Family-Friendly Work Practices in the Australian Construction Industry

    Directory of Open Access Journals (Sweden)

    Valerie Francis

    2012-11-01

    Full Text Available Although significant changes at the social, demographic, technological and workforce levelshave transformed the relationship between family and work, these changes have notbeen reflected in the employment practices of many construction companies. Many of thejob and organisational factors found to be negatively associated with family functioning arepertinent to construction professionals. Staff are expected to work long hours in demandingroles and this, combined with job insecurity and frequent relocation, means that familylife and individual well-being can be compromised. A growing body of research has foundthat the implementation of family-friendly work policies and practices can lead to greaterproductivity, lower attrition rates and higher morale in the workplace. In addition providinga work environment that is supportive of workers' family roles can help to alleviate workrelatedmental health problems.This paper outlines the changing demographic trends and societal attitudes that are makingindividuals and organisations question current work cultures and structures. Optionsfor making the construction industry a more family-friendly work environment are considered.All professionals, regardless of their age, gender and family responsibilities, canbenefit from these initiatives. The paper concludes by discussing the implications of theseissues for construction companies and future research work.

  18. Regulation regarding the reception of the construction works and the corresponding installations in Romania

    Directory of Open Access Journals (Sweden)

    Simona Chirică

    2017-12-01

    Full Text Available The new Regulation regarding the reception of construction works and corresponding installations, approved by Government's Decision no. 347/2017 (“Regulation 2017” has general applicability for all construction works for which there is an obligation to obtain a building permit. Regulation 2017 brings significant changes and clarifications expected by the real estate sector regarding: (i the composition of the commissions involved in the reception procedure, (ii the role of the site supervisor who thus gains significant participation in the reception procedure, and (iii the participation of the public authorities' representatives at the reception, having the veto right on the decision of the reception commission upon the completion of the construction works. Another element of novelty brought by Regulation 2017 is the possibility to do the reception upon the completion of the construction works, respectively the final reception for parts / objectives / sectors of or from the building, if they are distinct/ independent from a physical and functional point of view. Thus, the new regulation facilitates the procedure of authorizing investment objectives and the costs of the process. The partial reception is another innovation brought by the Regulation 2017 in support of the investor, who can thus take over a part of the construction, at a certain stage, and obtain its registration with the Land Book.

  19. Constructing health and sickness in the context of motherhood and paid work.

    Science.gov (United States)

    Cunningham-Burley, Sarah; Backett-Milburn, Kathryn; Kemmer, Debbie

    2006-05-01

    Changes in the labour market, especially the rise in the employment of women (lone or partnered) with children, alongside an increased policy emphasis on work as a component of active citizenship for men and women, have stimulated the development of research examining the balance between work and home. Although sociologists have long been interested in the interface between the spheres of paid work and domestic life, understandings of the subjective experience of health and illness have tended to keep the domains of family and work separate. This paper addresses the construction of health and illness as operating at the interface between the worlds of work and home. Interviews were conducted with 30 mothers in paid work and having primary school aged children; the study was located in Edinburgh, Scotland. Through an analysis of the interview accounts, this paper examines respondents' experiences and constructions of health, sickness and wellbeing in themselves and in their children. Four areas are discussed: respondents' accounts of the effects of caring and providing on their own health; respondents' accounts of the influence of workplace relationships in the construction of sickness; respondents' accounts of negotiating absence for their children's sickness and how they made sense of and defined child sickness. We argue that managing sickness, itself an anticipated but unpredictable event, gives analytical purchase to understanding the values and practices that characterise the interrelationship between work and family life. The intersections of home and work operate powerfully in respondents' constructions of health and sickness, and the analysis demonstrates how these are played out in everyday life, at home and at work.

  20. Darkness and near work: myopia and its progression in third-year law students.

    Science.gov (United States)

    Loman, Jane; Quinn, Graham E; Kamoun, Layla; Ying, Gui-Shuang; Maguire, Maureen G; Hudesman, David; Stone, Richard A

    2002-05-01

    To evaluate myopia prevalence, myopia progression, and various potential myopia risk factors in third-year law students. Cross-sectional study and survey. One hundred seventy-nine third-year law students at the University of Pennsylvania. We administered a questionnaire to assess the prevalence of myopia, myopia progression, and risk factors, including near work, family history, and daily light/dark exposure. We conducted a screening eye examination to ascertain myopia status. Myopia was defined as the mean spherical equivalent of the two eyes of school. (1) prevalence of myopia, (2) progression of myopia. Seventy-nine percent of the class participated (n = 179, two were excluded for amblyopia leaving 177 students). Fifty-eight percent were male, 75% were Caucasian, and the mean age was 27 years. Seventy-nine percent reported parental myopia. The mean amount of near work was 7.4 hours/day; mean sleep was 7.9 hours/day; mean darkness was 5.3 hours/day. Sixty-six percent of the students were myopic. Of 96 participants myopic before law school, myopia increased in 83 (86%) during law school. Among 75 students not myopic at the beginning of law school, 14 (19%) became myopic. The onset of myopia could not be determined for 6 patients. There were trends for higher myopia prevalence among those with a parental myopia history (P = 0.14) and for increased myopia progression among those reporting more daily near work (P = 0.18). Students with 5.6 hours of darkness per day (95% vs. 80%, P = 0.07). To account for possible confounding effects of risk factors with myopia progression, logistic regression with categorization of the continuous exposure variables (hours of near work, sleep, and darkness) above or below median values weakened the near work association (odds ratio 1.8, 95% confidence interval 0.5-6.7, P = 0.35) but continued to identify darkness association with daily hours of darkness (odds ratio 4.8, 95% confidence interval 1.0 >/= 23.3, P students with myopia

  1. Servant leadership and work-related well-being in a construction company

    Directory of Open Access Journals (Sweden)

    Michiel F. Coetzer

    2017-11-01

    Full Text Available Orientation: High levels of work-related well-being are imperative to ensure financial stability, competitiveness and sustainability in the construction industry. Leadership plays a fundamental role to enhance work engagement and to decrease burnout. The interrelationships between servant leadership, job demands, job resources, work engagement and burnout are still unknown, especially within the construction industry. Research purpose: The aim of this study was to explore the interrelationships between servant leadership, job demands, job resources, work engagement and burnout in a construction company. Motivation for the study: The construction industry is a highly demanding and labour intensive industry, which makes it difficult to sustain high work engagement and low burnout. This industry therefore calls for a people-orientated leadership approach, such as servant leadership, to enhance job resources to ultimately increase work engagement and to decrease burnout levels. Research design, approach and method: A quantitative research design was applied and four quantitative surveys were used to collect data. Two hundred and twenty-four sets of questionnaires were completed by employees in a South African construction company. Main findings: The results indicated that job resources mediated a positive relationship between servant leadership and work engagement and a negative relationship between servant leadership and burnout. Servant leadership had a positive significant relationship with job resources and significantly explained a proportion of the variance in job resources. Job resources, in turn, significantly explained a proportion of increase in work engagement levels and a proportion of reduction in burnout levels. An insignificant relationship was found between job demands and servant leadership. Practical or managerial implications: The findings showed that servant leadership could be used as an effective leadership approach to enhance

  2. Payroll costs not identified by phase in construction work done with no third subcontracted

    Directory of Open Access Journals (Sweden)

    Rubén Antonio González Franco

    2012-05-01

    Full Text Available The Social Insurance Regulations applicable to the construction companies with regard to meeting high work requires the owner to generate high for each construction phase and thus to check the amounts of materials, machinery and equipment, as well as labor applied at the same stage, all in order to validate that it complies 100% with the payment of worker-employer contributions by the employer, guidelines in the specific case of SMEs practice becomes more complex, controls as these companies have no proof phased costs in two areas in particular, as are exercised costs of materials and workmanship for housing, which is why this research aims to solve the problem of generating clear guidelines to comply with the verification of payment of contributions in the field of labor when it is exerciseddirectly, and through the application of direct interviews and questionnaires to the units of analysis consists of businessmen, representatives, directors or business accountants SMEs construction, staff of the National Chamber of construction Industry and the Mexican Social Security Institute head of the Department of construction, who will answer questions the same instrument provides, and with this it was determined that in fact the perception of these SMEs is required to leave a standard criterion for testing and would be more appropriate apportionment of costs proportionately based on hire dates and termination dates of the work keeping track of costs identifying overall, leaving an identification number in the working papers for further review by the authority.

  3. Unit Price and Cost Estimation Equations through Items Percentage of Construction Works in a Desert Area

    Directory of Open Access Journals (Sweden)

    Kadhim Raheem

    2015-02-01

    Full Text Available This research will cover different aspects of estimating process of construction work in a desert area. The inherent difficulties which accompany the cost estimating of the construction works in desert environment in a developing country, will stem from the limited information available, resources scarcity, low level of skilled workers, the prevailing severe weather conditions and many others, which definitely don't provide a fair, reliable and accurate estimation. This study tries to present unit price to estimate the cost in preliminary phase of a project. Estimations are supported by developing mathematical equations based on the historical data of maintenance, new construction of managerial and school projects. Meanwhile, the research has determined the percentage of project items, in such a remote environment. Estimation equations suitable for remote areas have been formulated. Moreover, a procedure for unite price calculation is concluded.

  4. Occupational Health Hazards of Women Working in Brick Kiln and Construction Industry

    Directory of Open Access Journals (Sweden)

    V. G Vaidya

    2015-01-01

    Full Text Available Background: In brick kiln and construction industry the exposure to carbon monoxide and silica dust is the most common occupational hazard to the workers in these industries. A study on occupational health hazards of working women in these two unorganized sectors was undertaken by Lokmanya Medical Research Centre. Objectives: To study the effect of work site environment on the health of the women working in brick kiln and construction industry. An attempt was also made to study the seasonal changes in the concentration of carbon monoxide and dust at the worksite. Material and Methods: A cross-sectional study was conducted among the working women (age 18-40 years at brick kilns and construction sites during summer and winter season. They were examined primarily to assess the effect of working environment on health. Gasteck Detector Pump of model 800 and air sampling instrument (SKC Air Check–52 were used to measure concentration of carbon monoxide and dust in the air respectively. Results: There were 66% of women who were in the age group of 18-40 years and most of them (94% were married. At brick kiln sites, average CO exposure was 62.8 ppm and 55.5 ppm and average dust exposure was 3 3 146.1 mg/m and 91.4 mg/m in summer and winter season respectively.At construction sites, average dust exposure was 41.5 ppm and 90.8 ppm in summer and winter. Conclusion: Both exposure to CO and dust were more in summer than in winter in brick kiln industry whereas in construction industry the exposure to dust was more in winter season. A high level of morbidity in the form of headache, bodyache, problems with vision, cough and breathlessness were observed in both industries. It is strongly recommended to take pollution control measures.

  5. The influence factors of the construction progress for the CEFR

    International Nuclear Information System (INIS)

    Li He

    2011-01-01

    This paper describes how to properly coordinate the handling of various problems in the construction of CEFR, so that the owners could effectively shoulder their responsibilities in conclusion of various contradictions. Through eight relations, it suggests its own management concept centering around the construction progress to dialectically seek substantial methods to settle various complex problems. (author)

  6. Habit formation, work ethics, and technological progress

    OpenAIRE

    Faria, João Ricardo; León-Ledesma, Miguel A.

    2002-01-01

    Work ethics affects labor supply. This idea is modeled assuming that work is habit forming. This paper introduces working habits in a neoclassical growth model and compares its outcomes with a model without habit formation. In addition, it analyzes the impact of different forms of technical progress. The findings are that i) labor supply in the habit formation case is higher than in the neoclassical case; ii) unlike in the neoclassical case, labor supply in the presence of habit formation wil...

  7. The role of CERN in the large construction contracts for LHC civil works

    CERN Document Server

    D'Aça-Castel-Branco, P

    1998-01-01

    The contracts for the civil engineering construction of the LHC are based upon the standard FIDIC (Fédération Internationale des Ingénieurs Conseils) document entitled "Conditions of Contract for Works of Civil Engineering Construction". FIDIC is a reputable supra-national and world-wide Federation of Consulting Engineers focused on the definition and regulation of the role of many parties involved with the International Construction Industry. An overview of FIDIC's and other Organizations', such as the World Bank, standard documents is presented. The difference between standard Contract documents and standard Bidding documents is pointed out. In view of CERN's status as an intergovernmental Organization, the original FIDIC standard documents needed to be adapted. The modifications are identified and explained. A concise definition of the role of each party concerned by the LHC construction Contracts, i.e. the Contractor, the Engineer and the Client (CERN), is made. Finally, a brief cost-benefit analysis o...

  8. Delays in nuclear power plant construction. Progress report, September 15, 1976--September 14, 1977

    International Nuclear Information System (INIS)

    Mason, G.E.; Larew, R.E.

    1977-01-01

    This report identifies barriers to shortening nuclear power plant construction schedules and recommends research efforts that should minimize or eliminate the identified barriers. The identified barriers include: (1) design and construction interfacing problems; (2) problems relating to the selection and use of permanent materials and construction methods; (3) construction coordination and communication problems; and (4) problems associated with manpower availability and productivity;

  9. Musculoskeletal Disorders study in damming construction workers by Fox equation and measurement heart rate at work

    Directory of Open Access Journals (Sweden)

    L. Gheibi

    2008-04-01

    Full Text Available Background and aims   Musculoskeletal Disorders are prevalent in construction workers in comparison to other working groups. These workers in damming construction worked at awkward  postures for long times, so ergonomic assessment of jobs was important.   Methods   This is a descriptive-analytical cross sectional study that conducted in 2008 on a random sample of workers of damming construction in Takab city (110 men who were assessed by Nordic Musculoskeletal questionnaire and digital indicator for heart measurement. To estimate  Vo2max consumption Fox equation was used and data were analyzed by SPSS software.   Results   The average of total time of worked was 36.6 86.8 months. Results showed that the  most prevalent (%55.5 MSDs was low back pain which was positively related with type of job,  the number of standing and sitting posotions at work, total time of work, age, smoking, level of   education, weight,Vo2max that estimated by Fox Equation, and heart rate at working (P<0.05.   Conclusion   The results of this study reveal that prevalence rate of musculoskeletal disorders are high among damming construction workers, and heart rate and Vo2max consumption increases with increase in work load. Therefore, optimal physiological conditions should be considered  and physical capacity be measured. Prior to employment of workers approperiate corrections are  warranted      

  10. Towards Legitimate Nursing Work? Historical Discursive Constructions of Abortion in The Canadian Nurse, 1950-1965.

    Science.gov (United States)

    Haney, Catherine

    2014-01-01

    To the detriment of women's health, the abortion work of nurses in Canada has gone largely unexamined and is not well understood. This historical discourse analysis examines discursive constructions of nurses' abortion work and ongoing renegotiations of professional identity in The Canadian Nurse from 1950 to 1965. By investigating what has shaped and continues to inform nurses' understandings and enactment of abortion work over time, I hope to contribute to a foundation from which to evaluate contemporary abortion services and to foster conditions that support nurses in providing safe abortion care.

  11. Methodology for quantification of waste generated in Spanish railway construction works

    International Nuclear Information System (INIS)

    Guzmán Báez, Ana de; Villoria Sáez, Paola; Río Merino, Mercedes del; García Navarro, Justo

    2012-01-01

    Highlights: ► Two equations for C and D waste estimation in railway construction works are developed. ► Mixed C and D waste is the most generated category during railway construction works. ► Tunnel construction is essential to quantify the waste generated during the works. ► There is a relationship between C and D waste generated and railway functional units. ► The methodology proposed can be used to obtain new constants for other areas. - Abstract: In the last years, the European Union (EU) has been focused on the reduction of construction and demolition (C and D) waste. Specifically, in 2006, Spain generated roughly 47 million tons of C and D waste, of which only 13.6% was recycled. This situation has lead to the drawing up of many regulations on C and D waste during the past years forcing EU countries to include new measures for waste prevention and recycling. Among these measures, the mandatory obligation to quantify the C and D waste expected to be originated during a construction project is mandated. However, limited data is available on civil engineering projects. Therefore, the aim of this research study is to improve C and D waste management in railway projects, by developing a model for C and D waste quantification. For this purpose, we develop two equations which estimate in advance the amount, both in weight and volume, of the C and D waste likely to be generated in railway construction projects, including the category of C and D waste generated for the entire project.

  12. Methodology discourses as boundary work in the construction of engineering education.

    Science.gov (United States)

    Beddoes, Kacey

    2014-04-01

    Engineering education research is a new field that emerged in the social sciences over the past 10 years. This analysis of engineering education research demonstrates that methodology discourses have played a central role in the construction and development of the field of engineering education, and that they have done so primarily through boundary work. This article thus contributes to science and technology studies literature by examining the role of methodology discourses in an emerging social science field. I begin with an overview of engineering education research before situating the case within relevant bodies of literature on methodology discourses and boundary work. I then identify two methodology discourses--rigor and methodological diversity--and discuss how they contribute to the construction and development of engineering education research. The article concludes with a discussion of how the findings relate to prior research on methodology discourses and boundary work and implications for future research.

  13. Innovative Method of Analysis of Actual Cost of Work in Progress

    Science.gov (United States)

    Fil, O.; Terentev, V.

    2017-11-01

    The article focuses on the basic theory and practical aspects of improving the strategic management in terms of enhancing the quality of a technological process: these aspects have been proven experimentally by their introduction in company operations. The authors have worked out some proposals aimed at selecting an optimal supplier for building companies as well as the algorithm for the analysis and optimization of a construction company basing on scientific and practical research and the experimental data obtained in the experiment

  14. Improving the making ready process - Exploring the preconditions to work tasks in construction

    DEFF Research Database (Denmark)

    Lindhard, Søren; Wandahl, Søren

    2012-01-01

    preconditions have been revealed. The seven first is basically corresponding to the ones presented by Koskela (1999), while the last two are new and extends the existing knowledge. The preconditions are as follows: 1) Construction design and management. 2) Components and materials are present. 3) Workers...... are present. 4) Equipment and machinery are present. 5) Sufficient space for conduction. 6) Previous activities must be completed. 7) Climate conditions must be in order. 8) Safe working conditions in relation to national “Health and Safety at Work Act ” have to be present, 9) Known working conditions. Often...... productivity....

  15. Proximity Works and carry-over method without ground improvement in the construction works by shield method

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Jun; Taki, Hideharu; Teraoka, Yoshiaki [Chubu Electric Power Co., Inc., Nagoya (Japan)

    1989-06-01

    Chubu Electric Power Co. is promoting to introduce ultrahigh-voltage transmission line into Nagoya City in order to supply electric power to the central area of the city. As a part of this project, the company constructed the tunnel extending 1400m long in the central area of Nagoya City by shield method. In the area around the route of this tunnel, high buildings for residence stand close together, the traffic is heavy, and also four railway lines cross over the tunnel. The important points of this construction are curved surface works of the tunnel at the main intersections, crosscutting works at the major trunk railway lines, and shield carry-over method. The finished inside diameter of the tunnel is 3.6m and it is protected by the primary lining of 175mm in thickness and by the secondary one of 200mm in thickness. As the construction is performed at the intersections where traffic is heavy, or required curved surface works, it must be carried out without the process of ground improvement such as chemical injection. Therefore, excavation was performed through high strength stratum, utilizing the strength of soil itself. At the portion where the tunnel runs across main railway line, it was taken in account that high strength stratum should remain as cover rock, and excavation was performed beneath the rock. At the end portion of shield, soil pile column with H-formed steel and steel bulk head were used as means of landslide protection. Thus, the ease operation and economic execution of works were realized. 1 ref., 14 figs., 2 tabs.

  16. Learning progressions from a sociocultural perspective: response to "co-constructing cultural landscapes for disciplinary learning in and out of school: the next generation science standards and learning progressions in action"

    Science.gov (United States)

    Tytler, Russell

    2016-10-01

    This article discusses a case for a different, socio-cultural way of looking at learning progressions as treated in the next generation science standards (NGSS) as described by Ralph Cordova and Phyllis Balcerzak's paper "Co-constructing cultural landscapes for disciplinary learning in and out of school: the next generation science standards and learning progressions in action". The paper is interesting for a number of reasons, and in this response I will identify different aspects of the paper and link the points made to my own research, and that of colleagues, as complementary perspectives. First, the way that the science curriculum is conceived as an expanding experience that moves from the classroom into the community, across subjects, and across time, links to theoretical positions on disciplinary literacies and notions of learning as apprenticeship into the discursive tools, or `habits of mind' as the authors put it, that underpin disciplinary practice. Second, the formulation of progression through widening communities of practice is a strong feature of the paper, and shows how children take on the role of scientists through this expanding exposure. I will link this approach to some of our own work with school—community science partnerships, drawing on the construct of boundary crossing to tease out relations between school science and professional practice. Third, the demonstration of the expansion of the children's view of what scientists do is well documented in the paper, illustrated by Figure 13 for instance. However I will, in this response, try to draw out and respond to what the paper is saying about the nature of progression; what the progression consists of, over what temporal or spatial dimensions it progresses, and how it can productively frame curriculum processes.

  17. Optimal Scheduling of Railway Track Possessions in Large-Scale Projects with Multiple Construction Works

    DEFF Research Database (Denmark)

    Li, Rui; Roberti, Roberto

    2017-01-01

    satisfying different operational constraints and minimizing the total construction cost. To find an optimal solution of the RTPSP, this paper proposes an approach that, first, transfers the nominal market prices into track-possession-based real prices, and then generates a schedule of the construction works...... by solving a mixed-integer linear-programming model for the given track blocking proposal. The proposed approach is tested on a real-life case study from the Danish railway infrastructure manager. The results show that, in 2 h of computing time, the approach is able to provide solutions that are within 0...

  18. A Computer Knowledge Database of accidents at work in the construction industry

    Science.gov (United States)

    Hoła, B.; Szóstak, M.

    2017-10-01

    At least 60,000 fatal accidents at work occur on building sites all over the world each year, which means that on average, every 10 minutes an employee dies during the execution of work. In 2015 on Polish building sites, 5,776 accidents at work happened, of which 69 resulted in the death of an employee. Accidents are an enormous social and economic burden for companies, communities and countries. The vast majority of accidents at work can be prevented by appropriate and effective preventive measures. Therefore, the Computer Knowledge Database (CKD) was formulated for this purpose and it enables data and information on accidents at work in the construction industry to be collected and processed in order to obtain necessary knowledge. This gained knowledge will be the basis to form conclusions of a preventive nature

  19. Progress in the construction of the B0 model of the ATLAS Barrel Toroid magnet

    CERN Document Server

    Acerbi, E; Ambrosio, G; Baccaglioni, G; Broggi, F; Rossi, L; Sorbi, M; Volpini, G

    2000-01-01

    The ATLAS Barrel Toroid air-core magnet (BT) will be composed by 8 superconducting coils, each one 25 m long and 5 m wide. In order to validate the technologies and manufacturing processes, a smaller model (9 m long) of one BT coil, named B0, is now under construction. This paper presents a general overview of the B0 project status, with special regard to the components for which the LASA Lab. is responsible: (a) the aluminium-clad NbTi conductor; (b) the double coils winding and impregnation; (c) the components of the cryostat (vacuum chamber, thermal shield and suspension rod). (6 refs).

  20. 3D Printing of Tissue Engineered Constructs for in vitro Modeling of Disease Progression and Drug Screening

    Science.gov (United States)

    Vanderburgh, Joseph; Sterling, Julie A.

    2016-01-01

    2D cell culture and preclinical animal models have traditionally been implemented for investigating the underlying cellular mechanisms of human disease progression. However, the increasing significance of 3D versus 2D cell culture has initiated a new era in cell culture research in which 3D in vitro models are emerging as a bridge between traditional 2D cell culture and in vivo animal models. Additive manufacturing (AM, also known as 3D printing), defined as the layer-by-layer fabrication of parts directed by digital information from a 3D computer-aided design (CAD) file, offers the advantages of simultaneous rapid prototyping and biofunctionalization as well as the precise placement of cells and extracellular matrix with high resolution. In this review, we highlight recent advances in 3D printing of tissue engineered constructs (TECs) that recapitulate the physical and cellular properties of the tissue microenvironment for investigating mechanisms of disease progression and for screening drugs. PMID:27169894

  1. Reducing physical risk factors in construction work through a participatory intervention

    DEFF Research Database (Denmark)

    Ajslev, Jeppe; Brandt, Mikkel; Møller, Jeppe Lykke

    2016-01-01

    , video documentation of working tasks, and a 3-phased workshop program. METHODS: The evaluation is designed in an adapted process evaluation framework, addressing recruitment, reach, fidelity, satisfaction, intervention delivery, intervention received, and context of the intervention companies......: Intervention studies are challenging to conduct and evaluate in the construction industry, often because of narrow time frames and ever-changing contexts. The mixed-methods design presents opportunities for obtaining detailed knowledge of the practices intra-acting with the intervention, while offering...

  2. Cost estimation using ministerial regulation of public work no. 11/2013 in construction projects

    Science.gov (United States)

    Arumsari, Putri; Juliastuti; Khalifah Al'farisi, Muhammad

    2017-12-01

    One of the first tasks in starting a construction project is to estimate the total cost of building a project. In Indonesia there are several standards that are used to calculate the cost estimation of a project. One of the standards used in based on the Ministerial Regulation of Public Work No. 11/2013. However in a construction project, contractor often has their own cost estimation based on their own calculation. This research aimed to compare the construction project total cost using calculation based on the Ministerial Regulation of Public Work No. 11/2013 against the contractor’s calculation. Two projects were used as case study to compare the results. The projects were a 4 storey building located in Pantai Indah Kapuk area (West Jakarta) and a warehouse located in Sentul (West Java) which was built by 2 different contractors. The cost estimation from both contractors’ calculation were compared to the one based on the Ministerial Regulation of Public Work No. 11/2013. It is found that there were differences between the two calculation around 1.80 % - 3.03% in total cost, in which the cost estimation based on Ministerial Regulation was higher than the contractors’ calculations.

  3. Estimating the value of public construction works in Poland and Czech Republic

    Directory of Open Access Journals (Sweden)

    Edyta Plebankiewicz

    2016-07-01

    Full Text Available The article outlines the legislation concerning the methodology of estimating the value of works in Poland and the Czech Republic. In both countries it is necessary for the public investor to respect the law governing public procurement, which defines the structure of compulsory documents needed for the tender documentation, but not directly the way of their preparation. In both countries, though, there exist model proceeding schedules for the calculation of the value of a public procurement for construction works. To illustrate and compare the calculation methods a sample calculation of the procurement value is presented for a selected thermal efficiency improvement project.

  4. Design, construction, and validation of a scale to measure cyberbullying in a work environment

    Directory of Open Access Journals (Sweden)

    Luz N. Fernández-López

    2018-04-01

    Full Text Available The objective of this study was to design, construct, and validate a scale to measure cyberbullying in a work environment. The design used was quantitative, not experimental, and transversal. The research method was based on the Reactive Response Theory. This research produced a validated scale with a sample of the work environment in Puerto Rico. Three analyses were performed: content validity, reliability analysis of the Cronbach alpha coefficient, and the divergent type construct validity. Based on the analysis of the results, the scale was deemed to be useful for the purpose it was designed. Building a scale that measures cyberbullying contributes to the design of new instruments and the revision of existing ones; furthermore, it may serve as the basis for future re- search related to the topic of cyberbullying.

  5. Technical skills requirement of Indonesian construction labors to work in Malaysia

    Science.gov (United States)

    Adi, Henny Pratiwi

    2017-03-01

    Labors skills is an important part of construction projects implementation. Suitability between the skills possessed by labors with the skills needed by user is required to increase employment opportunities. Malaysia is a country that using construction labors from Indonesia. This study aims to get the kind of technical skills required by users of Indonesian constructian labors in Malaysia and also the importance level of technical skills. Data collecting in this research was conducted through interviews and questionnaires on contractors in Malaysia. The next stage was determine the importance level of technical skills in work field of carpenter, bricklayer, plumber and painters. The importance level of technical skills analyzed using the Relative Importance Index (RII). The results showed that mastering the operation of both instruments either manually or electrically is the most importance in the technical skills. Therefore, an understanding of the types of equipment for work field and the manner of operation is need to had by Indonesian construction labors who will work in Malaysia.

  6. Progress on Radioactive Waste Treatment Facilities Construction

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    In 2011, five projects were undertaken by radioactive waste projects management department, which are "Cold Commissioning of the Pilot Project on Radioactive Waste Retrieval and Conditioning (abbreviation 'Pilot Project')", "Radioactive Ventilation Project Construction (abbreviation 'Ventilation

  7. Progress in the design and construction of SPES at INFN-LNL

    International Nuclear Information System (INIS)

    Bisoffi, G.; Prete, G.; Andrighetto, A.; Andreev, V.; Bellan, L.; Bellato, M.; Bortolato, D.; Calderolla, M.; Canella, S.; Comunian, M.; Corradetti, S.; Fagotti, E.; Facco, A.; Favaron, P.; Ferrari, L.; Galatà, A.; Giacchini, M.; Gramegna, F.; Gulmini, M.; Lombardi, A.

    2016-01-01

    INFN-LNL is constructing an ISOL (Isotope Separation On Line) facility delivering neutron rich ion beams at 10 A MeV or beyond, making use of the linear accelerator ALPI as the secondary accelerator. The facility includes a direct ISOL target based on UC_x and able to reach 10"1"3 fissions/s. In parallel, an applied physics facility will be developed, with applications in medicine and neutron production. The SPES project is a national facility, approved and funded. Commissioning with the first exotic species is expected in 2019. The primary accelerator is a commercial cyclotron, which will send a 40 MeV, 200 μA proton beam onto an UC_x target, connected to SIS, PIS and LIS ion sources. The extracted beam is purified through a Low Resolution Mass Separator (LMRS, i.e. a Wien filter and a dispersive dipole), a beam cooler and a High Resolution Mass Separator (HRMS) and sent to an ECR charge breeder to boost the exotic beam charge state. The highly charged exotic beam is further separated in a MRMS (Medium Resolution Mass Separator) and injected into a 100% duty cycle RFQ and into the existing superconducting linac ALPI, which will be refurbished and upgraded to be an efficient exotic beam accelerator. The upgrade of ALPI will give ∼10 A MeV energy to "1"3"2Sn"1"9"+, taken as the reference ion beam. The paper presents the status of the design and construction of the SPES facility.

  8. Progress in the design and construction of SPES at INFN-LNL

    Energy Technology Data Exchange (ETDEWEB)

    Bisoffi, G.; Prete, G.; Andrighetto, A. [INFN-LNL, viale dell’Università 2, 35020 Legnaro (Padova) (Italy); Andreev, V. [ITEP, Bolshaya Cheremushkinskaya, 25, 117218 Moskva (Russian Federation); Bellan, L. [INFN-LNL, viale dell’Università 2, 35020 Legnaro (Padova) (Italy); Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Padova (Italy); Bellato, M. [INFN-Sezione di Padova, Via Marzolo, 8, 35131 Padova (Italy); Bortolato, D.; Calderolla, M.; Canella, S.; Comunian, M.; Corradetti, S.; Fagotti, E.; Facco, A.; Favaron, P. [INFN-LNL, viale dell’Università 2, 35020 Legnaro (Padova) (Italy); Ferrari, L. [INFN-Sezione di Padova, Via Marzolo, 8, 35131 Padova (Italy); Galatà, A.; Giacchini, M.; Gramegna, F.; Gulmini, M.; Lombardi, A. [INFN-LNL, viale dell’Università 2, 35020 Legnaro (Padova) (Italy); and others

    2016-06-01

    INFN-LNL is constructing an ISOL (Isotope Separation On Line) facility delivering neutron rich ion beams at 10 A MeV or beyond, making use of the linear accelerator ALPI as the secondary accelerator. The facility includes a direct ISOL target based on UC{sub x} and able to reach 10{sup 13} fissions/s. In parallel, an applied physics facility will be developed, with applications in medicine and neutron production. The SPES project is a national facility, approved and funded. Commissioning with the first exotic species is expected in 2019. The primary accelerator is a commercial cyclotron, which will send a 40 MeV, 200 μA proton beam onto an UC{sub x} target, connected to SIS, PIS and LIS ion sources. The extracted beam is purified through a Low Resolution Mass Separator (LMRS, i.e. a Wien filter and a dispersive dipole), a beam cooler and a High Resolution Mass Separator (HRMS) and sent to an ECR charge breeder to boost the exotic beam charge state. The highly charged exotic beam is further separated in a MRMS (Medium Resolution Mass Separator) and injected into a 100% duty cycle RFQ and into the existing superconducting linac ALPI, which will be refurbished and upgraded to be an efficient exotic beam accelerator. The upgrade of ALPI will give ∼10 A MeV energy to {sup 132}Sn{sup 19+}, taken as the reference ion beam. The paper presents the status of the design and construction of the SPES facility.

  9. Work injury trends during the last three decades in the construction industry

    DEFF Research Database (Denmark)

    Lander, Flemming; Nielsen, Kent Jacob; Lauritsen, Jens M

    2016-01-01

    were calculated. Employment levels in the construction sector were used as an indicator of fluctuations in the business cycle since 1980. Results: Through the last three decades the overall trend of work-related injuries was unchanged. For some subgroups of injuries, such as major injuries and injuries...... were significantly related to the business cycle, where the risk of injuries was higher during economic booms than during recessions. Further, periods with economic booms are positively related to the rate of minor injuries and injuries due to all other work activities than the use of power tools...

  10. Equality, diversity and career progression: Perceptions of radiographers working in the National Health Service

    Energy Technology Data Exchange (ETDEWEB)

    Bogg, Jan [School of Community and Population Sciences, University of Liverpool, Liverpool (United Kingdom); Hussain, Zainab, E-mail: zay@liv.ac.u [School of Health Sciences, Division of Medical Imaging and Radiotherapy, University of Liverpool, L69 3GB, Liverpool, Merseyside (United Kingdom)

    2010-11-15

    This study evaluated radiographers' perceptions of equality, diversity and career progression in the National Health Service (NHS) by means of a quantitative national survey in which 120 radiographers responded. The findings were assessed in relation to the participants' own beliefs about equality and diversity. Key findings included that despite the fact that the NHS is actively attempting to address equality and diversity issues, radiographers working within the NHS still perceive that problems exist. This is apparent from the findings that 55% of participants thought that women generally experience some barriers to career progression. Sixty-seven percent perceived that people with disabilities experienced barriers to career progression and 49% felt that the profession did not reflect the community that it served. Reassuringly, policy and procedures are felt to be making a difference and worthwhile. In the light of the introduction of the Single Equality Scheme and Equality Impact Assessments, it is important that radiographer's perceptions of equality and diversity are evaluated and that incorrect beliefs are challenged.

  11. Equality, diversity and career progression: Perceptions of radiographers working in the National Health Service

    International Nuclear Information System (INIS)

    Bogg, Jan; Hussain, Zainab

    2010-01-01

    This study evaluated radiographers' perceptions of equality, diversity and career progression in the National Health Service (NHS) by means of a quantitative national survey in which 120 radiographers responded. The findings were assessed in relation to the participants' own beliefs about equality and diversity. Key findings included that despite the fact that the NHS is actively attempting to address equality and diversity issues, radiographers working within the NHS still perceive that problems exist. This is apparent from the findings that 55% of participants thought that women generally experience some barriers to career progression. Sixty-seven percent perceived that people with disabilities experienced barriers to career progression and 49% felt that the profession did not reflect the community that it served. Reassuringly, policy and procedures are felt to be making a difference and worthwhile. In the light of the introduction of the Single Equality Scheme and Equality Impact Assessments, it is important that radiographer's perceptions of equality and diversity are evaluated and that incorrect beliefs are challenged.

  12. Civil Engineering Construction of Underground Works

    CERN Document Server

    Rammer, H

    1999-01-01

    For the first time at CERN, new shafts and caverns will be excavated inside a surface building. The LHC civil engineering construction for the ATLAS experiment has been designed such that the experimental hall will be completed to the extent that it can provide a secure, weatherproof and sound insulated covering to the shaft excavation area. The construction of the two access shafts and the experimental cavern will follow and will be carried out inside the building. This unconventional method of working allows the excavation of the Molasse rock in the dry, which is essential for this type of rock, and ensures reduced environmental pollution by noise and dust. The paper will present the technical infrastructure required for this particular construction method, explain its advantages and disadvantages, and compare it with a conventional method of underground excavations to be used on the same work site for the construction of the service cavern.

  13. Progression of hip dysplasia in 40 police working dogs: a retrospective study

    International Nuclear Information System (INIS)

    Zorko, B.; Ivanusa, T.; Pelc, R.

    2005-01-01

    The aim of the study was to evaluate the effects of progression of CHD and degenerative joint disease on a working capability of population of police working dogs. In the first part of the study, we reviewed the whole health documentation of all dogs and gathered all necessary radiographs of hip joints that were taken at first initial procurement. In the second part, clinical examination and radiographs of all dogs were taken 60 months after first examination and the progression of hip dysplasia was evaluated by the FCI scheme. All dogs were male, 35 German shepherds and 5 Rottweilers. The Norberg-Olsson angle in the first set of radiographs was 105.54 +/- 3.22 deg in 37 dogs without hip dysplasia and 100.17 +/- 2.99 deg in 3 dogs with initial mild dysplasia. In the second set of radiographs taken after 60 months of service the Norberg- Olsson angle was 105.60 +/- 3.67 deg in 23 dogs with no signs of hip dysplasia and 101.62 +/- 4.49 deg in 17 dogs with hip dysplasia. On the first set of radiographs, secondary degenerative changes were found in 3 dogs with initial mild dysplasia (7.5 %) and in 14 dogs (35 %) on second radiographs. The position of the centre of the femoral head on first radiographs was outside of dorsal acetabular rim in 25 (31.25 %) of estimated hip joints (n = 80); at the level of the rim in 30 (37.5 %) and inside in 25 (31.25 %). On second radiographs it was outside in 41 (51.25 %); at the level of the rim in 26 (32.5 %); and inside in 13 (31.25 %) of estimated hip joints. The mean femoral angle of inclination for all 40 dogs was 132.50 +/- 4.39? deg . If it has occured, the increase in degree of hip dysplasia was generally more than one degree. In 57.5 % of cases hip dysplasia was not determined on second radiographs. All dogs with some degree of hip dysplasia were German shepherds, but only one of them had clinical symptoms connected to CHD. The progression of hip dysplasia did not correlate with work period of the dogs, and has no influence on

  14. Epidemiology of work-related injuries among insured construction workers in Iran.

    Science.gov (United States)

    Hatami, Seyed Esmaeil; Ravandi, Mohammad Reza Ghotbi; Hatami, Seyedeh Tayebeh; Khanjani, Narges

    2017-11-01

    Work-related injuries are among the most important health problems in developing countries, such as Iran. The purpose of this study was to determine the epidemiology of work-related injuries among construction workers who had been insured by the Iranian Social Security Organization (ISSO). This is a cross-sectional study. The population included all construction workers who had a work- related accident during 2012 in Iran, which were recorded in the ISSO database after inspection. The effects of independent variables on injuries were estimated by logistic regression. SPSS software version 18 was used for analyzing the data. Overall, 5352 work-related injuries were investigated. The incidence rate of fatal and nonfatal injuries was 0.07 in 1000 and 11.18 in 1000 workers, respectively. More than half of these accidents were due to careless activities. A younger age at the time of the accident (OR=0.98, CI: 0.97-0.99, p=0.001), being married (OR=1.37, CI: 1.04-1.79, p=0.02), place of accident (OR=1.86, CI: 1.18-2.92, p=0.007), lack of information (OR=5.28, CI: 1.57-17.75, p=0.007), disrespect of safety regulations (OR=3.11, CI: 1.87-5.17, p=0.001), non-use of protective equipment (OR=2.98, CI: 1.62-5.50, p=0.001), and defective equipment (OR=2.22, CI: 1.18-4.20, p=0.01) had a significant effect on the incidence of work-related injury. The pattern of work-related injury in Iran was almost similar in regard to age, gender, cause and type of the accident, with other parts of the world.

  15. Work in progress on fatigue of welded structures in the Nordic countries

    DEFF Research Database (Denmark)

    Samuelsson, Jack; Haagensen, Per; Agerskov, Henning

    2006-01-01

    Close international cooperation has been an important characteristic of the research on fatigue of welded structures in the Nordic countries. Cooperative projects were initiated already in the mid-1980's and have continued for nearly 20 years. This report is by no means exhaustive of all the work...... Welded Structures, which is partially funded by the Nordic Innovation Centre and numerous national funding agencies. The project has 10 industry companies, 5 universities and one research centre as partners....... on fatigue of welded structures progressing in this region, but it does provide a cross-section of those activities that has been brought to the attention of the national societies. Several of the issues reported here represent sub-tasks within the project Q-FAB: Quality and Cost of Fabricated Advanced......Close international cooperation has been an important characteristic of the research on fatigue of welded structures in the Nordic countries. Cooperative projects were initiated already in the mid-1980's and have continued for nearly 20 years. This report is by no means exhaustive of all the work...

  16. Transparency in the Assessment of Takaful Claims for Construction Works Loss & Damage

    Directory of Open Access Journals (Sweden)

    Puteri Nur Farah Naadia Mohd Fauzi

    2016-06-01

    Full Text Available In the context of the construction industry, an alternative to the conventional insurance for works contracts is the Shariah compliant insurance otherwise known as takaful. Among the most frequently used takaful for construction works contracts is the Contractor’s All Risks (CAR Takaful. However, the future of CAR Takaful may be affected should issues such as marketing and clarification on how it works including how claims are processed, valued and compensation made are not made know to Contractors and Clients. In fact, previous studies have identified that issues on transparency in CAR Takaful products is among the major concerns expressed by the Contractors and Clients. Consequently, a study was conducted, the key objectives being to establish understanding on the concept of transparency in CAR Takaful claims and assess, from the perspectives of the Contractors and Clients, on whether the dealings in CAR Takaful claims are considered transparent or otherwise. The study was conducted principally via desk research and interviews with representative from takaful operators, Contractors and Clients organizations. Key results from the study suggest that transparency in CAR Takaful dealings is a concern especially those related to compliance with the Shariah and manner in which claims are valued and compensation decided. Such lack of transparency, if not addressed soonest possible, may not augur well for the future of the CAR Takaful industry.

  17. Operational Work System Design and Staff Performance in the Nigerian Construction Industry

    Directory of Open Access Journals (Sweden)

    Emmanuel Ejikeme Isichei

    2017-03-01

    Full Text Available Objective: The study investigated the impact of operational work system design on staff performance in selected construction firms in Nigeria. Research Design & Methods: The study used primary data gathered with the use of a 5-point Likert scale questionnaire format administered to 138 respondents. A hypothesis was postulated to test the significance of the research problem. Data analysis was carried out using correlation and multiple regression analysis which proved the significance of the alternative hypothesis as a result of testing the hypothesis. Findings: The findings show that there is a significant relationship between operational work system design and staff performance. The study concludes that operational job design can be advanced as a motivation tool, which is non-monetary in nature, to improve staff performance. Implications & Recommendations: A key drive to improve performance is the satisfaction of staff coupled with an outstanding operational job design which takes into consideration the total physical and mental well-being of staff and its interaction with other organisational factors. The study recommends, among others, that there should be active participation of staff in the design of work in the organisation. Contribution & Value Added: The study provides an empirical approach to enhancing performance in the construction industry and thereby developing an indigenous firm to compete favourably on a growing market.

  18. [The accident at work and the occupational diseases in the construction industry: the experience of Inail].

    Science.gov (United States)

    Clemente, M; Goggiamani, A

    2012-01-01

    The authors analyze the budget accident at work and occupational diseases in the construction industry through the data banks Inail. This analysis is carried out by comparing the data for this sector of economic activity (classification of economic activities ATECO 2002) with those general with particular attention to how an event, occurrence, mortality, by plotting the trends of this phenomenon than in previous years. It also analyzes the phenomenon of the complaints of occupational diseases with the comparison with the general data as well as with the analysis of the most frequent types of occupational diseases in this sector in the last two years.

  19. Working through resistance in engaging boys and men towards gender equality and progressive masculinities

    Science.gov (United States)

    Ratele, Kopano

    2015-01-01

    Over the last two decades, a focus on challenging and transforming dominant forms of masculinity and engaging boys and men towards gender equality and healthy masculinities has permeated South African social and health sciences and the humanities. This focus on men and boys has also been evident in intervention and activist work. However, the turn to boys, men and masculinities has not gone without resistance, contestation and contradictions. A range of localised and global realities has frustrated much of the enthusiasm for rapid, sweeping and concrete changes regarding gender justice and the making of progressive masculinities. Among the discursive and material forces that oppose work that engages boys and men are those to do with income-related issues, race and racism, cultural traditions and gender itself. Because of this, it is contended that engagement with boys and men needs to consider not only gender but also economic inequality, poverty and unemployment, divisions created by race, and struggles around tradition. This paper discusses these forces that undermine and counteract work with boys and men and how we might work through resistance in engaging with men and boys. PMID:26073936

  20. Working through resistance in engaging boys and men towards gender equality and progressive masculinities.

    Science.gov (United States)

    Ratele, Kopano

    2015-01-01

    Over the last two decades, a focus on challenging and transforming dominant forms of masculinity and engaging boys and men towards gender equality and healthy masculinities has permeated South African social and health sciences and the humanities. This focus on men and boys has also been evident in intervention and activist work. However, the turn to boys, men and masculinities has not gone without resistance, contestation and contradictions. A range of localised and global realities has frustrated much of the enthusiasm for rapid, sweeping and concrete changes regarding gender justice and the making of progressive masculinities. Among the discursive and material forces that oppose work that engages boys and men are those to do with income-related issues, race and racism, cultural traditions and gender itself. Because of this, it is contended that engagement with boys and men needs to consider not only gender but also economic inequality, poverty and unemployment, divisions created by race, and struggles around tradition. This paper discusses these forces that undermine and counteract work with boys and men and how we might work through resistance in engaging with men and boys.

  1. Construction over abandoned mine workings

    Energy Technology Data Exchange (ETDEWEB)

    Healy, P R; Head, J M

    1984-01-01

    Guidance is given for engineers involved with the planning and development of sites previously undermined for coal and other minerals. Past methods of mining employed in Britain are described, and their short- and long-term effects on surface stability are assessed. Where modern methods of mining are relevant, or where structural design techniques for the surface effects of mining can be applied, these are included for illustration and completeness. Additional objectives over and above those for conventional site investigations are identified, and details are provided for the planning and execution of a mining investigation. Techniques for consolidation of old mine workings and remedial measures for mine shafts are described. Foundation design options are included for cases where expected ground movements can be accommodated. A comprehensive guide to sources of information on previous mining is presented, together with an example of a specification suitable for the consolidation of old shallow mine workings. (50 refs.)

  2. A generic approach does not work : Disciplinary differences as explanation for study progress in higher professional education

    NARCIS (Netherlands)

    Kamphorst, J. C.; Hofman, W. H. A.; Jansen, E. P. W. A.; Terlouw, C.

    2012-01-01

    A generic approach does not work. Disciplinary differences as explanation for study progress in higher professional education. We combine concepts of Tinto's theory on student departure and Becher's theory on disciplinary tribes for explaining study progress in universities. We collected data with

  3. Repetitive Model Refinement for Questionnaire Design Improvement in the Evaluation of Working Characteristics in Construction Enterprises

    Directory of Open Access Journals (Sweden)

    Jeng-Wen Lin

    2015-11-01

    Full Text Available This paper presents an iterative confidence interval based parametric refinement approach for questionnaire design improvement in the evaluation of working characteristics in construction enterprises. This refinement approach utilizes the 95% confidence interval of the estimated parameters of the model to determine their statistical significance in a least-squares regression setting. If this confidence interval of particular parameters covers the zero value, it is statistically valid to remove such parameters from the model and their corresponding questions from the designed questionnaire. The remaining parameters repetitively undergo this sifting process until their statistical significance cannot be improved. This repetitive model refinement approach is implemented in efficient questionnaire design by using both linear series and Taylor series models to remove non-contributing questions while keeping significant questions that are contributive to the issues studied, i.e., employees’ work performance being explained by their work values and cadres’ organizational commitment being explained by their organizational management. Reducing the number of questions alleviates the respondent burden and reduces costs. The results show that the statistical significance of the sifted contributing questions is decreased with a total mean relative change of 49%, while the Taylor series model increases the R-squared value by 17% compared with the linear series model.

  4. Economic-mathematical model of planning construction-installation work for automation in drilling

    Energy Technology Data Exchange (ETDEWEB)

    Tsay, L K

    1979-01-01

    The basis for increasing oil extraction is an increase in the volume of drilling operations which includes a set of work done by specialized enterprises, installation-adjustment administrations (IAA). Operational-calendar planning in the IAA still has many shortcomings. The main tasks of operational-calendar planning in the IAA can include distribution of work by facilities between specialized brigades and the formation of a schedule for shipping materials to the objects of the construction-installation operations. The basic criteria for optimization in operational-calendar planning are the maximum labor productivity, minimum duration of fulfillment of work, uniform consumption of resources, minimization of outlays for production of work. The second and the fourth criteria are inapplicable because of limited resources with directive periods of fulfilling the work. The first and third criterion mutually exclude each other. Since they are of equal value, it is suggested that the criterion be such an indicator as uniform consumption of resources. Then, by minimizing the degree of nonuniformity of consumption of the output of IAA contractors, one can determine the optimal uniform consumption of resources.

  5. WIPP: construction and progress on a successful nuclear waste repository

    International Nuclear Information System (INIS)

    Cooper, W.R.; Sankey, C.A.

    1985-01-01

    The Department of Energy is constructing the Waste Isolation Pilot Plant (WIPP) in Southeastern New Mexico. The facility will retrievably store transuranic waste from defense activities of the United States and conduct experiments with Defense high-level waste which will be retrieved at the end of the experiments. This paper describes the progress and the present status of activities at WIPP. 4 refs

  6. Fifteen Fine Years of School Construction Progress, 1950-1965.

    Science.gov (United States)

    Milwaukee Public Schools, WI.

    A progress report reviews the Milwaukee School Board's continuous program of acquiring sites and building schools. An itemized listing of 140 completed construction projects is supplemented with pertinent facts and figures, including--(1) growth factors affecting school building needs, (2) resultant increases in the physical plant, staff and…

  7. Research in radiobiology. Annual report of work in progress in the internal irradiation program

    International Nuclear Information System (INIS)

    Miller, S.C.

    1983-01-01

    Research progress on studies of the effects of internally deposited radionuclides in dogs, mice, and humans is reported. The studies include toxicity of plutonium 239, radium 226, and radium 224, the kinetics of actinides in beagles, and dosimetry of internal emitters

  8. Constructing Family from a Social Work Perspective in Child Welfare: A Juggling Act at Best

    Directory of Open Access Journals (Sweden)

    Randy Johner

    2017-04-01

    Full Text Available The transformative reality of diverse Canadian families is outpacing national and provincial statutes and policies. Social workers in child welfare agencies are faced with the complex task of making decisions about families while working within the confines of national/provincial statutes and social policies, as well as within agency structures. They attempt to balance the rights of diverse Canadian families and still protect children at risk of harm with the principle of the ‘best interest of the child’. The purpose of this qualitative case study was to explore the construction of ‘family’ and decisions about family life in protection services from the perspective of professional social workers in the prairie region of Canada. Social workers from several urban communities were invited to participate in focus groups. During the focus group discussions, themes of social worker’s nuanced and somewhat fluid understandings of family did not always converge with current legal and professional notions of families. Study findings suggest that social workers’ construction of family and the decisions they make about family life involve three primary themes: ‘acceptance of diverse understandings of family’; ‘safety and the best interest of the child’, and ‘professional discretionary decisions’This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

  9. Balancing Study and Paid Work: The Experiences of Construction Undergraduates in an Australian University

    Directory of Open Access Journals (Sweden)

    Helen Lingard

    2012-11-01

    Full Text Available A questionnaire survey was undertaken among third year studentsenrolled in the University of Melbourne’s Bachelor of Property andConstruction (BPC programme. The survey explored students’experiences in balancing paid work with study. Hours spent in paidemployment were at least as long and, in many cases, were inexcess of hours spent at university. While work was not perceivedby students to pose a difficulty for attending lectures and tutorials,students indicated that their paid work made it difficult for them toengage in independent learning activities, such as using libraryresources or preparing for classes by reading beforehand. Twoscales, previously used in other countries to measure students’burnout and engagement, were tested. Both scales were foundto be valid and reliable in that the factorial structures foundin previous studies were confirmed and acceptable internalconsistency reliability coefficients were generated for each of thescales’ component factors. This opens the way for more in-depthmultivariate analysis to determine the linkages between workhours, work-study conflict and students’ burnout or engagementwith university life.

  10. NCSX Construction Progress and Research Plans

    International Nuclear Information System (INIS)

    Neilson, G.H.; Heitzenroeder, P.; Lyon, J.; Nelson, B.; Reiersen, W.; Zarnstorff, M.

    2005-01-01

    Stellarators use 3D plasma and magnetic field shaping to produce a steady-state disruption-free magnetic confinement configuration. Compact stellarators have additional attractive properties, quasi-symmetric magnetic fields and low aspect ratio. The National Compact Stellarator Experiment (NCSX) is being constructed at the Princeton Plasma Physics Laboratory (PPPL) in partnership with the Oak Ridge National Laboratory (ORNL) to test the physics of a high-beta compact stellarator with a low-ripple, tokamak-like magnetic configuration. The engineering challenges of NCSX stem from its complex geometry requirements. These issues are addressed in the construction project through manufacturing R and D and system engineering. As a result, the fabrication of the coil winding forms and vacuum vessel are proceeding in industry without significant technical issues, and preparations for winding the coils at PPPL are in place. Design integration, analysis, and dimensional control are functions provided by system engineering to ensure that the finished product will satisfy the physics requirements, especially accurate realization of the specified coil geometries. After completion of construction in 2009, a research program to test the expected physics benefits will start

  11. Current Trends in Numerical Simulation for Parallel Engineering Environments New Directions and Work-in-Progress

    International Nuclear Information System (INIS)

    Trinitis, C; Schulz, M

    2006-01-01

    In today's world, the use of parallel programming and architectures is essential for simulating practical problems in engineering and related disciplines. Remarkable progress in CPU architecture, system scalability, and interconnect technology continues to provide new opportunities, as well as new challenges for both system architects and software developers. These trends are paralleled by progress in parallel algorithms, simulation techniques, and software integration from multiple disciplines. ParSim brings together researchers from both application disciplines and computer science and aims at fostering closer cooperation between these fields. Since its successful introduction in 2002, ParSim has established itself as an integral part of the EuroPVM/MPI conference series. In contrast to traditional conferences, emphasis is put on the presentation of up-to-date results with a short turn-around time. This offers a unique opportunity to present new aspects in this dynamic field and discuss them with a wide, interdisciplinary audience. The EuroPVM/MPI conference series, as one of the prime events in parallel computation, serves as an ideal surrounding for ParSim. This combination enables the participants to present and discuss their work within the scope of both the session and the host conference. This year, eleven papers from authors in nine countries were submitted to ParSim, and we selected five of them. They cover a wide range of different application fields including gas flow simulations, thermo-mechanical processes in nuclear waste storage, and cosmological simulations. At the same time, the selected contributions also address the computer science side of their codes and discuss different parallelization strategies, programming models and languages, as well as the use nonblocking collective operations in MPI. We are confident that this provides an attractive program and that ParSim will be an informal setting for lively discussions and for fostering new

  12. Work safety in the light of technological progress in mining. [Poland, accident and technology assessment for period 1950 to 1972

    Energy Technology Data Exchange (ETDEWEB)

    Stecko, R.

    1976-01-01

    This paper discusses positive and negative aspects of technological progress in black coal mining in Poland in the period from 1950 to 1972 on the basis of statistical data supplied by various institutions. Twenty three indexes characterizing both work safety and technological progress in underground coal mines are used. Equations of linear and non-linear even regression and equations of linear and non-linear multiple regression are derived on the basis of statistical records of 23 years. The equations are used to estimate indexes of work safety on the basis of technical progress indexes. It is suggested that from among 8 indexes characterizing work safety 4 are most useful and important: danger index, absenteeism index, frequency of underground fire index, and frequency of rock burst index. Analysis of the regression equation shows that technological progress in underground coal mines in Poland has caused a decrease in indexes describing: frequency of work accidents, frequency of underground fires, frequency of rock burst, and danger of underground work; and an increase in indexes characterizing: seriousness of work accidents, and absenteeism caused by work accidents. (84 refs.)

  13. Work Ideologies and Constructions of Disability in the Puerto Rican Context

    Directory of Open Access Journals (Sweden)

    Maribel Báez-Lebrón

    2015-01-01

    Full Text Available This paper summarizes a study conducted in 2012 with the purpose of analyzing work ideologies constructed by the media regarding subjectivity towards disability during the 2009 implementation of the Special Act Declaring a State of Fiscal Emergency to Save the Credit of Puerto Rico (Act No. 7.  Through a qualitative design and the manifest and latent content analysis techniques, and using the Disability and Human Subjectivity Models as the theoretical framework, a total of four hundred and sixty-seven (467 newspaper articles published between February and October 2009 was reviewed.  Results demonstrate that only fourteen articles (3%, which constitute the units of analysis, made reference, directly or indirectly, to disability.  The content of these articles is based on an ideology that excludes people with disabilities from social participation because they are considered incapable, unfit and worthless.  The disability and human subjectivity models that predominate are the socio-political and positional-existential ideology, respectively.  It was concluded that the work ideologies constructed by the media regarding subjectivity towards disability are used to exclude people with disabilities from the job market, without recognizing their power and ability of being and doing.

  14. The construction of work-life balance: the experience of black employees in a call-centre environment

    OpenAIRE

    Potgieter, Sónia C.B.; Barnard, Antoni

    2010-01-01

    ORIENTATION: Work-life balance, as a crucial aspect of employee and organisational wellness, remains an interesting field of research, especially due to the changing demographic employee profile. RESEARCH PURPOSE: The objective of the study was to explore Black employees' construction of work-life balance in a customer care environment. MOTIVATION FOR THE STUDY: The conceptual debate regarding the construct of work-life balance in general as well as limited qualitative research with regard to...

  15. Application Of The Work Breakdown Structure In Determining Cost Buffers In Construction Schedules

    Directory of Open Access Journals (Sweden)

    Połoński M.

    2015-03-01

    Full Text Available The paper presents methods of determining the location of cost buffers and corresponding contingency costs in the CPM schedule based on its work breakdown structure. Application of correctly located cost buffers with appropriately established reserve costs is justified by the common overrunning of scheduled costs in construction projects. Interpolated cost buffers (CB as separate tasks have been combined with relevant summary tasks by the start–to–start (SS relationship, whereas the time of their execution has been dynamically connected with the time of accomplishment of particular summary tasks using the “paste connection” option. Besides cost buffers linked with the group of tasks assigned to summary tasks, a definition of the cost buffer for the entire project (PCB has been proposed, i.e. as one initial task of the entire project. Contingency costs corresponding to these buffers, depending on the data that the planner has at his disposal, can be determined using different methods, but always depend on the costs of all tasks protected by each buffer. The paper presents an exemplary schedule for a facility and the method of determining locations and cost for buffers CB and PCB, as well as their influence on the course of the curve illustrating the budgeted cost of work scheduled (BCWS. The proposed solution has been adjusted and presented with consideration of the possibilities created by the scheduling software MS Project, though its general assumptions may be implemented with application of other similar specialist tools.

  16. Occupation and work-related ill-health in UK construction workers.

    Science.gov (United States)

    Stocks, S J; Turner, S; McNamee, R; Carder, M; Hussey, L; Agius, R M

    2011-09-01

    Construction workers are at increased risk of work-related ill-health (WRI) worldwide. To compare the incidence of medically reported WRI in occupations within the UK construction industry according to job title. We calculated standardized incidence rate ratios (SRRs) using WRI cases for individual job titles returned to The Health and Occupation Reporting network by clinical specialists and UK population denominators. We counted frequencies of reported causal exposures or tasks reported by clinical specialists, occupational physicians and general practitioners. We found significantly increased incidence of WRI compared with other workers in the same major Standard Occupational Classification, i.e. workers with similar levels of qualifications, training, skills and experience, for skin neoplasia in roofers (SRR 6.3; 95% CI: 3.1-13.1), painters and decorators (2.1; 95% CI: 1.2-3.6) and labourers in building and woodworking trades (labourers, 6.6; 95% CI: 3.2-13.2); contact dermatitis in metal workers (1.4; 95% CI: 1.1-1.7) and labourers (1.6; 95% CI: 1.1-2.3); asthma in welders (3.8; 95% CI: 2.8-5.0); musculoskeletal disorders in welders (1.7; 95% CI: 1.1-2.8), road construction operatives (6.1; 95% CI: 3.8-9.6) and labourers (2.5; 95% CI: 1.7-3.7); long latency respiratory disease (mesothelioma, pneumoconiosis, lung cancer, non-malignant pleural disease) in pipe fitters (4.5; 95% CI: 3.2-6.2), electrical workers (2.7; 95% CI: 2.4-3.2), plumbing and heating engineers (2.3; 95% CI: 1.9-2.7), carpenters and joiners (2.7; 95% CI: 2.3-3.1), scaffolders (12; 95% CI: 8-18) and labourers (3.3; 95% CI: 2.6-4.1). UK construction industry workers have significantly increased risk of WRI. These data in individual construction occupations can be used to inform appropriate targeting of occupational health resources.

  17. Kazakhstan participation in International Experimental Reactor ITER Construction project. Work status and prospects

    International Nuclear Information System (INIS)

    Tazhibayeva, I.L.; Tukhvatullin, Sh.T.; Shestakov, V.P.; Kuznetsov, B.A.

    2002-01-01

    Kazakhstan takes part in ITER project in partnership with Russian Federation since the year of 1994. At present the technical stage of the project is completed and ITER Council should take a decision on the site for international reactor. Four countries such as Canada, Japan, Spain and France have offered their territories for being used as site for launching ITER construction. ITER partners started preparing new international agreement that will cover activities on construction, operation and decommissioning of ITER. It will also include the list of research and experimental work that is conducted in support of ITER project. Kazakhstan has already made an important contribution into technical stage realization of ITER project due to scientific and technical researches conducted by National Nuclear Center, by Institute of Experimental and Theoretical Physics and by JSC 'Ulba Metallurgical plant' ('UMP'). Research activity carried out for the support of ITER project is performed in accordance with the following main trends: Tritium safety (permeability and retentin of hydrogen isotopes during in-pile irradiation in various structural materials, co-deposed layers and protective coatings); Verification of computer codes (LOCA type) loss of coolant accidents modeling in ITER reactor; Investigation of liquid metal blanket of thermonuclear reactor (tritium production in lithium containing eutectics Li17Pb83 and ceramics Li 2 TiO 3 , study of tritium permeability). At present the working group of ITER project participants started introducing proposals for cost distribution and for placing the orders on reactor construction. Further Kazakhstan participation in ITER project may be in manufacturing high-tech parts and assemblies from commercial grades of beryllium. They will be used for armouring the reactor first wall, for its thermal protection and for protection of superconductor's components for magnetic systems that are at JSC U MP'. Scientific and technical support of

  18. [Risk factors associated with work-related accidents in the construction industry in the Valley of Mexico].

    Science.gov (United States)

    Sarmiento-Salinas, Rodrigo; López-Rojas, Pablo; Marín-Cotoñieto, Irma Araceli; Godínez-Rocha, Arturo; Haro-García, Luis; Salinas-Tovar, Santiago

    2004-01-01

    Our aim was to describe construction-industry, work-related accident prevalence in, associated factors in, and potential impact on affiliated workers of the Mexican Institute of Social Security (Instituto Mexicano del Seguro Social, IMSS) in the Valley of Mexico. Prevalent cases in a retrospective case-control design. These include 385 construction-industry workers who were found to have construction work-related accidents in 2001. Controls comprised 385 active construction-industry workers without work-related accident background paired by gender, workplace, and worksite. Work-related accident prevalence in construction workers was 5.5%; most important risk factors and etiology fraction (Ef) included the following: age 16-20 years odds ratio, OR = 1.58, 95% confidence interval (95% CI) 1.40-10.7, p = 0.001, Ef 0.36; eventual insurance, OR = 3.7, 95% CI, 2.16-26.45, p = 0.001), Ef, 0.72, and no training for job, OR = 5.3, 95% CI, 4.9-69.2, p = 0.01), Ef: 0.81. Variables not showing significance were included salary, work shift, and workday. Work-related accident prevalence maintains its preponderance in the Valley of Mexico construction industry; identified risk factors are potentially modifiable, among which job training acquires unquestionable relevance.

  19. "Work in progress" : the hidden dimensions of monitoring and planning in Pakistan

    NARCIS (Netherlands)

    Kolkma, W.A.M.

    1998-01-01

    The study argues that monitoring systems for large numbers of projects constituting public sector development programmes such as found in Pakistan, are built on the positivist premise that progress can be summarised objectively and in a few concise statements or indicators. Theory and

  20. Are demographics, work and health associated with the ability and motivation to continue working until the age of 65 in construction workers?

    NARCIS (Netherlands)

    Oude Hengel, K.; Blatter, B.; Geuskens, G.; Koppes, L.; Bongers, P.

    2011-01-01

    Objectives: Because of the ageing and decreasing working population in the construction industry, it is important to encourage workers to prolong their working life. The objective of this study was to explore factors associated with the ability and motivation to continue working until the age of 65

  1. Characterizing of steel used in the construction of civil works in Almeria

    International Nuclear Information System (INIS)

    Senobua, A. J.; Garzon, E.; Ayuso, J.; Perez, F.; Caballero, A.

    2003-01-01

    Various tests have been conducted on the steel bars used in the construction of civil works in Almeria (Spain) during the period 18 January 2000-7May 2001, with the aim of mechanically characterizing the different types of steel (weldable; B400S, B500S and ductile weldable: B400SD) to determine whether there is a technical reason for the increase in the use of ductile weldable steel. For this, we have used a hydraulic machine to break by traction all the test samples that arrived to the laboratory, following the specifications of the UNE 7474-1:1992 and the UNE 7474-2:1992. The results indicate that only in 86% of the cases does the steel B400SD satisfy the limits specified by the UNE 36065:1999-EX, as opposed to 95 and 94% of the B400S and B500S steels. In addition the ductile weldable steel registered mean values lower than those of B400S. This findings disagrees with expectations set by the specifications. (Author) 6 refs

  2. Order in progressive construction: Manifestation based on housing in two barrios (slums) of the city of Caracas

    OpenAIRE

    Zambrano, Andres

    2012-01-01

    In Venezuela, the name of “barrio” is given to the housing agglomeration set without any city-planning order on a land area that, most of the times, has been illegally occupied. In the barrio zones it is the family that undertakes, from the beginning, the gradual construction of its house, without any intermediary and with scarcely qualified construction workers. This dynamic occupation and following house construction is part of many Venezuelan cities’ growth. In this context, featured by th...

  3. Overweight and obesity are progressively associated with lower work ability in the general working population: cross-sectional study among 10,000 adults.

    Science.gov (United States)

    Andersen, Lars L; Izquierdo, Mikel; Sundstrup, Emil

    2017-11-01

    Obesity is associated with many diseases and functional limitations. Workplaces are not always designed to accommodate this challenge. This study investigated the association between body mass index (BMI) and work ability in the general working population. Currently employed wage earners (N = 10,427) from the 2010 round of the Danish Work Environment Cohort Study (DWECS) replied to questions about work and health. Cumulative logistic regression analyses controlling for age, gender, physical and psychosocial work factors, lifestyle, and chronic diseases modeled the associations between BMI and work ability. BMIs above the normal range were progressively associated with lower work ability in relation to the physical demands of the job. Odds ratios for having lower work ability were 1.11 (95% CI 1.01-1.22), 1.17 (95% CI 1.01-1.34), 1.43 (95% CI 1.09-1.88), 1.69 (95% CI 1.10-2.62) for overweight and obesity classes I, II, and III, respectively. In subgroup analyses, the associations between BMI and work ability were more pronounced among individuals with mainly sedentary work than among those with physically active work. BMI was not associated with work ability in relation to the mental demands of the work. BMIs above the normal range are progressively associated with lower work ability in relation to the physical demands of the job, especially among individuals with mainly sedentary work. Ergonomic research on how to optimally design workstations for workers with obesity are needed.

  4. Excavation of shafts and research galleries at the Mizunami Underground Research Laboratory (MIU). Construction progress report, fiscal year 2006

    International Nuclear Information System (INIS)

    2012-12-01

    This progress report presents an outline compilation of construction activities, primary tasks performed, construction progress and problems reported in Fiscal Year 2006. The outline of construction activities is a summary based on the scope of work planned in 2006. The main activities are based on the Tono Geoscience Center weekly reports. The construction progress is based on the planned and actual schedules and the Tono Geoscience Center weekly reports. The problems reported are based on accident reports, natural disasters, nonconformance and defects recorded by the safety manager of the Geoscience Facility Construction Section. Construction plan of the MIU construction project No.2 (started on July 1, 2006) is described in this report. Regarding the plan and actual performance of MIU construction project No.1 (completed on June 30, 2006), it is described inConstruction Progress Report from Fiscal Year 2002 to Fiscal Year 2005(including a part of Fiscal Year 2006)”. The following appendices are attached: construction plan, risk assessment reports, the photos of construction activities and technical specifications of the construction project No.2. (author)

  5. Karlsruhe Nuclear Research Center. Progress report on research and development work in 1987

    International Nuclear Information System (INIS)

    1988-01-01

    This summary of R and D work is the scientific annual report to be prepared by the research center in compliance with its statutes. The material is arranged by items of main activities, as given in the overall R and D programme set up for the research center. The various reports prepared by the individual institutes and principal departments are presented under their relevant subject headings. The annual report is intended to demonstrate the progress achieved in the tasks and activities assigned by the R and D programme of the research center, by referring to the purposes and goals stated in the programme, showing the joint or separate efforts and achievements of the institutes. Details and results of activities are found in the scientific-technical publications given in the bibliographical survey, and in the internal primary surveys. The main activities of the research center include the following: Fast Breeder Project (PSB), Nuclear Fusion Project (PKF), Separation Nozzle Project (TDV), and Reprocessing and Waste Treatment Project (PWA), Ultimate Disposal of Radioactive Waste (ELA), Environment and Safety (U and S), Solids and Materials (FM), Nuclear and Particle Physics (KTP), Microtechniques (MT), Materials Handling (HT), Other Research Activities (SF). Organisational aspects and institutes and the list of publications conclude the report. (orig./HK) [de

  6. Constructing the principles: Method and metaphysics in the progress of theoretical physics

    Science.gov (United States)

    Glass, Lawrence C.

    This thesis presents a new framework for the philosophy of physics focused on methodological differences found in the practice of modern theoretical physics. The starting point for this investigation is the longstanding debate over scientific realism. Some philosophers have argued that it is the aim of science to produce an accurate description of the world including explanations for observable phenomena. These scientific realists hold that our best confirmed theories are approximately true and that the entities they propose actually populate the world, whether or not they have been observed. Others have argued that science achieves only frameworks for the prediction and manipulation of observable phenomena. These anti-realists argue that truth is a misleading concept when applied to empirical knowledge. Instead, focus should be on the empirical adequacy of scientific theories. This thesis argues that the fundamental distinction at issue, a division between true scientific theories and ones which are empirically adequate, is best explored in terms of methodological differences. In analogy with the realism debate, there are at least two methodological strategies. Rather than focusing on scientific theories as wholes, this thesis takes as units of analysis physical principles which are systematic empirical generalizations. The first possible strategy, the conservative, takes the assumption that the empirical adequacy of a theory in one domain serves as good evidence for such adequacy in other domains. This then motivates the application of the principle to new domains. The second strategy, the innovative, assumes that empirical adequacy in one domain does not justify the expectation of adequacy in other domains. New principles are offered as explanations in the new domain. The final part of the thesis is the application of this framework to two examples. On the first, Lorentz's use of the aether is reconstructed in terms of the conservative strategy with respect to

  7. Leaching behavior of coal combustion products and the environmental implication in road construction : project progress report.

    Science.gov (United States)

    2009-01-01

    The use of coal fly ash in road base and sub-base applications can provide better properties and performance, and is superior to it being otherwise disposed and becoming a possible environmental liability. Understanding the metal leaching behavior fo...

  8. Risk management of biosimilars in oncology: each medicine is a work in progress

    OpenAIRE

    Vulto, Arnold G.; Crow, Stacy A.

    2012-01-01

    textabstractDrug licensing and drug safety monitoring for standard chemical entities have been established and are routinely used. These have resulted in a solid foundation of knowledge from which confident therapeutic decisions can be made. For many chemical entities, this advanced level of experience is also present for the generic products. The expertise surrounding the development of biosimilar competitor versions is increasing and progress is encouraging. To address the re-engineering an...

  9. Constructing Work and Subjectivities in Precarious Conditions: Psycho-Discursive Practices in Young People’s Interviews in Greece

    Directory of Open Access Journals (Sweden)

    Georgios Kesisoglou

    2016-03-01

    Full Text Available Precarity is becoming the paradigmatic description of young people’s work conditions in crisis-ridden Greece, but also in other European countries. Focusing on interview data on the work experiences of young adults (18-26 years old, in urban centres of Greece, this study attempts to explore the ways in which informants account for working in precarious conditions and construct agency and subjectivity within these ways of accounting. The analysis drawing on insights from critical discursive social psychology indicates that participants construct precarious work conditions as widespread and banal a by treating precarious work as a sine qua non condition of youth employment, b by considering precarious work as an inherent trait of the Greek job-market, c by considering precarious work as a necessary step on a (biographical path leading to the desired and/or appropriate job, or d by adopting a “there is no other alternative” accounting, representing precarious job conditions as the only alternative to unemployment. The analysis also points out the ways in which participants orient themselves to a dilemma of stake and accountability, being concerned to position themselves as effortful subjects, while they are rhetorically constructing the banal regime of precarious labour. The discussion considers the need to bring into the scope of social and political psychology the specific nuances of precarious labour.

  10. Analysis and research of influence factors ranking of fuzzy language translation accuracy in literary works based on catastrophe progression method

    Directory of Open Access Journals (Sweden)

    Wei Dong

    2017-02-01

    Full Text Available This paper researches the problem of decline in translation accuracy caused by language “vagueness” in literary translation, and proposes to use the catastrophe model for importance ranking of various factors affecting the fuzzy language translation accuracy in literary works, and finally gives out the order of factors to be considered before translation. The multi-level evaluation system can be used to construct the relevant catastrophe progression model, and the normalization formula can be used to calculate the relative membership degree of each system and evaluation index, and make evaluation combined with the evaluation criteria table. The results show that, in the fuzzy language translation, in order to improve the translation accuracy, there is a need to consider the indicators ranking: A2 fuzzy language context → A1 words attribute → A3 specific meaning of digital words; B2 fuzzy semantics, B3 blur color words → B1 multiple meanings of words → B4 fuzzy digital words; C3 combination with context and cultural background, C4 specific connotation of color words → C1 combination with words emotion, C2 selection of words meaning → C5 combination with digits and language background.

  11. Factors contributing to the differences in work related injury rates between Danish and Swedish construction workers

    DEFF Research Database (Denmark)

    Spangenberg, S.; Baarts, C.; Dyreborg, J.

    2002-01-01

    of injury risk factors at group and individual level for Danish and Swedish workers. LTI-rates and injury risk factors were compared for Danish and Swedish workers during the construction of the combined rail and road link across the 16-km wide sound, Oresund, between Denmark and Sweden. The comparison...... showed that the LTI-rate of the Danish construction workers was approximately fourfold the LTI-rate of the Swedish construction workers. Factors at the micro-level (group and individual level) e.g. differences in education and experience, training and learning, and attitude were important...

  12. From Disparity to Harmonisation of Construction Industry Payment Legislation in Australia: A Proposal for a Dual Process of Adjudication based upon Size of Progress Payment Claim

    OpenAIRE

    Coggins, Jeremy

    2011-01-01

    Since the introduction of the Building and Construction Industry Security of Payment Act into New South Wales in 1999, construction industry payment legislation has progressively been enacted on a jurisdiction-by-jurisdiction basis throughout Australia. Of the eight Australian Acts, two distinct legislative models can be discerned – what have been termed the ‘East Coast’ and ‘West Coast’ models. This article compares the two models with respect to their payment s...

  13. Construct Validation of the Translated Version of the Work-Family Conflict Scale for Use in Korea

    Science.gov (United States)

    Lim, Doo Hun; Morris, Michael Lane; McMillan, Heather S.

    2011-01-01

    Recently, the stress of work-family conflict has been a critical workplace issue for Asian countries, especially within those cultures experiencing rapid economic development. Our research purpose is to translate and establish construct validity of a Korean-language version of the Multi-Dimensional Work-Family Conflict (WFC) scale used in the U.S.…

  14. Evaluation of a real-time travel time prediction system in a freeway construction work zone : final report, March 2001.

    Science.gov (United States)

    2001-03-01

    A real-time travel time prediction system (TIPS) was evaluated in a construction work zone. TIPS includes changeable message signs (CMSs) displaying the travel time and distance to the end of the work zone to motorists. The travel times displayed by ...

  15. Evaluation of a real-time travel time prediction system in a freeway construction work zone : executive summary.

    Science.gov (United States)

    2001-03-01

    A real-time travel time prediction system (TIPS) was evaluated in a construction work : zone. TIPS includes changeable message signs (CMSs) displaying the travel time and : distance to the end of the work zone to motorists. The travel times displayed...

  16. Enhanced On-Site Waste Management of Plasterboard in Construction Works: A Case Study in Spain

    Directory of Open Access Journals (Sweden)

    Ana Jiménez-Rivero

    2017-03-01

    Full Text Available On-site management of construction waste commonly determines its destination. In the case of plasterboard (PB, on-site segregation becomes crucial for closed-loop recycling. However, PB is commonly mixed with other wastes in Spain. In this context, the involvement of stakeholders that can contribute to reversing this current situation is needed. This paper analyzes on-site waste management of PB in Spain through a pilot study of a construction site, with the main objective of identifying best practices to increase waste prevention, waste minimization, and the recyclability of the waste. On-site visits and structured interviews were conducted. The results show five management stages: PB distribution (I; PB installation (II; Construction waste storage at the installation area (III; PB waste segregation at the installation area (IV and PB waste transfer to the PB container and storage (V. The proposed practices refer to each stage and include the merging of Stages III and IV. This measure would avoid the mixing of waste fractions in Stage III, maximizing the recyclability of PB. In addition, two requisites for achieving enhanced management are analyzed: ‘Training and commitment’ and ‘fulfilling the requirements established by the current regulation’. The results show that foremen adopted a more pessimistic attitude than installers towards a joint commitment for waste management. Moreover, not all supervisors valued the importance of a site waste management plan, regulated by the Royal Decree 105/2008 in Spain.

  17. Experience in applying quality assurance to civil construction work on the Heysham site

    International Nuclear Information System (INIS)

    Wise, D.L.

    1985-01-01

    A comparison of the civil construction works experience on Heysham I nuclear power plant with that of Heysham II following the introduction of a quality system provided on insight into the benefits resulting from quality assurance. These included: improved administration, better identification of responsibility and improved communications, improved pre-planning, better records, and greater control over activities with Suppliers and Sub-contractors. For Heysham II the full benefits of quality assurance were realised by integrating it into the management system and through the practical understanding achieved with the Client. (U.K.)

  18. Physiological and behavioural stress responses in cynomolgus macaques (Macaca fascicularis) to noise associated with construction work

    DEFF Research Database (Denmark)

    Westlund, K; Fernström, A-L; Wergård, E-M

    2012-01-01

    The aim of the present study was to evaluate the behavioural and physiological responses to environmental disturbances (live and recorded dynamite explosions) in laboratory non-human primates in preparation for a future tunnel construction underneath our animal facility. In a pilot study (A) on 2...

  19. Radiochemistry Institute of Karlsruhe Nuclear Research Centre. Progress report on R and D work in 1985

    International Nuclear Information System (INIS)

    1986-02-01

    The Radiochemistry Institute carried out R and D work within the framework of the following projects: Project PWA, Reprocessing and Waste Treatment; project PSB, Fast Breeder Reactor; project PKF, Nuclear Fusion. Basic and applied problems in the field of surface chemistry and surface analysis were studied under the working programme 'Solids and Materials Research', and 'Technology - Man - Environment' was a point of main interest that gathered a number of working programmes in the field of water chemistry. (orig./RB) [de

  20. Practical experience and problems in the inspection work during construction of nuclear power plants

    International Nuclear Information System (INIS)

    Jansson, E.

    1977-01-01

    Some problems in organizing the regulatory staff in relation to a growing nuclear program are mentioned. Some experiences and problems from the inspection activities during the construction phase are given. Quality assurance and the extent and importance of control and inspection by use of a ''third party'' system is discussed. (author)

  1. Insulin resistance and hyperinsulinaemia in mild to moderate progressive chronic renal failure and its association with aerobic work capacity

    DEFF Research Database (Denmark)

    Eidemak, I; Feldt-Rasmussen, B; Kanstrup, I L

    1995-01-01

    Tissue sensitivity to insulin and aerobic work capacity was measured in patients with mild to moderate progressive chronic renal failure. Twenty-nine non-diabetic patients with a glomerular filtration rate of 25 ml.min-1.1.73 m-2 (11-43) (median, range) and 15 sex, age, and body mass index matched.......02) (M/I ratio 1.77 +/- 0.71 vs 2.57 +/- 0.70 (mg/(kgBW.min) per pmol/l.100, p aerobic work capacity was significantly lower in the patients than in the control subjects (24 +/- 8 vs 32 +/- 11 ml O2/(kg body weight.min), p .../I ratio in both groups. In conclusion, not only patients with end-stage chronic renal failure but also those with mild to moderate progressive chronic renal failure are insulin resistant and hyperinsulinaemic. The tissue sensitivity to insulin is correlated to the maximal aerobic work capacity suggesting...

  2. Expanding the Work Phases Model: User and Expert Involvement in the Construction of Online Specialised Dictionaries

    DEFF Research Database (Denmark)

    Leroyer, Patrick

    The purpose of this article is to establish new proposals for the lexicographic process and the involvement of experts and users in the construction of online specialised dictionaries. It is argued that the ENeL action should also have a view to the development of innovative theories and methodol...

  3. State of affairs regarding Flora Malesiana: progress in revision work and publication schedule

    NARCIS (Netherlands)

    Roos, M.C.

    1993-01-01

    The last two years I have made an inventory of the Flora Malesiana network and the revision work remaining. In total the network comprises c. 130 contributors working on 90 of the remaining 135 families (see Appendix). From an estimate by specialists on species numbers of vascular plants in Malesia

  4. Development of a group work assessment pedagogy using constructive alignment theory.

    Science.gov (United States)

    Croy, Suzanne R

    2018-02-01

    The purpose of this paper is to explore group work assessment underpinned by constructive alignment theory to develop a new assessment pedagogy. A review was undertaken of an existing module 'Mental Health Nursing 1', with student nurses participating in the BSc (Hons) Nursing Programme. Constructive alignment theory requires teachers to adopt a deep approach to learning where module learning outcomes are aligned with the teaching environment and modes of assessment. As the module progressed, reviewing the Mental Health Nursing 1 module became an excellent opportunity to begin to understand how constructive alignment theory can inform a group work assessment pedagogy. Working using a constructively aligned assessment process became a valuable learning experience for the module leader whilst at the same time revealed a gap in the research around the impact of constructively aligned teaching and group work assessment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. [Accidents at work in construction workers: a peculiar utilization of the information flow INAIL-ISPESL-Regions].

    Science.gov (United States)

    Madeo, G; Giaimo, M

    2007-01-01

    Indicators generally used to describe the work accident risk, i.e. frequency and injuries severity, are not suitable for comparison among single companies in order to point out those with major risk. We propose a method to draw out construction companies with higher risk of occupational injuries in the period 2003-2005 from INAIL-ISPESL-Regioni database. These companies will be object of specific interventions for the prevention, training and supervision from Prevention and Safety in Working Environments Services, from Provincial Labor Directions and Provincial Territorial Construction Committees.

  6. Risk management of biosimilars in oncology: each medicine is a work in progress.

    Science.gov (United States)

    Vulto, Arnold G; Crow, Stacy A

    2012-03-01

    Drug licensing and drug safety monitoring for standard chemical entities have been established and are routinely used. These have resulted in a solid foundation of knowledge from which confident therapeutic decisions can be made. For many chemical entities, this advanced level of experience is also present for the generic products. The expertise surrounding the development of biosimilar competitor versions is increasing and progress is encouraging. To address the re-engineering and comparability complexities of biosimilars, the European Union imposed a requirement that risk management plans be included in the medications' marketing applications. This paper summarizes and discusses the circumstances complicating the public's view of drug safety, historical incidents during the transition from innovative to competitor products, as well as retrospective assessments of the development and post-marketing experiences thus far with two biosimilars. Through assessing the market entries and post-marketing experiences of biosimilars used in oncology, the healthcare field can better prepare for the next wave of comparator-products: biosimilar monoclonal antibodies.

  7. Modeling dynamics in career construction : reciprocal relationship between future work self and career exploration.

    OpenAIRE

    Guan, Y.; Zhuang, M.; Cai, Z.; Ding, Y.; Wang, Y.; Huang, Z.; Lai, X.

    2017-01-01

    In extant research, scholars have treated proactive career behavior (e.g., career exploration) primarily as a consequence of future work self. Yet, emerging evidence provides support for a relationship in the opposite direction, suggesting that career exploration may also be an antecedent. Using a cross-lagged panel design, we empirically tested the reciprocal relationship between future work self and career exploration. In Study 1, we measured both future work self and career exploration at ...

  8. A Duration Prediction Using a Material-Based Progress Management Methodology for Construction Operation Plans

    Directory of Open Access Journals (Sweden)

    Yongho Ko

    2017-04-01

    Full Text Available Precise and accurate prediction models for duration and cost enable contractors to improve their decision making for effective resource management in terms of sustainability in construction. Previous studies have been limited to cost-based estimations, but this study focuses on a material-based progress management method. Cost-based estimations typically used in construction, such as the earned value method, rely on comparing the planned budget with the actual cost. However, accurately planning budgets requires analysis of many factors, such as the financial status of the sectors involved. Furthermore, there is a higher possibility of changes in the budget than in the total amount of material used during construction, which is deduced from the quantity take-off from drawings and specifications. Accordingly, this study proposes a material-based progress management methodology, which was developed using different predictive analysis models (regression, neural network, and auto-regressive moving average as well as datasets on material and labor, which can be extracted from daily work reports from contractors. A case study on actual datasets was conducted, and the results show that the proposed methodology can be efficiently used for progress management in construction.

  9. Main trends in scientific-research works during construction and operation of uranium mines and open cuts

    International Nuclear Information System (INIS)

    Mosinets, V.N.

    1993-01-01

    Consideration is given to main trends in research works during construction and operation of uranium mines and open cuts of Priargunsky mine-chemical association. Develops and introduced principally new design solutions and technologies in the field of open mining, underground mining, as well as in-situ and heap leaching, are described

  10. Methodology for quantification of waste generated in Spanish railway construction works.

    Science.gov (United States)

    de Guzmán Báez, Ana; Villoria Sáez, Paola; del Río Merino, Mercedes; García Navarro, Justo

    2012-05-01

    In the last years, the European Union (EU) has been focused on the reduction of construction and demolition (C&D) waste. Specifically, in 2006, Spain generated roughly 47million tons of C&D waste, of which only 13.6% was recycled. This situation has lead to the drawing up of many regulations on C&D waste during the past years forcing EU countries to include new measures for waste prevention and recycling. Among these measures, the mandatory obligation to quantify the C&D waste expected to be originated during a construction project is mandated. However, limited data is available on civil engineering projects. Therefore, the aim of this research study is to improve C&D waste management in railway projects, by developing a model for C&D waste quantification. For this purpose, we develop two equations which estimate in advance the amount, both in weight and volume, of the C&D waste likely to be generated in railway construction projects, including the category of C&D waste generated for the entire project. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Young workers in the construction industry and initial OSH-training when entering work life.

    Science.gov (United States)

    Holte, Kari Anne; Kjestveit, Kari

    2012-01-01

    Studies have found that young workers are at risk for injuries. The risk for accidents is high within construction, indicating that young workers may be especially vulnerable in this industry. In Norway, it is possible to enter the construction industry as a full time worker at the age of 18. The aim of this paper was to explore how young construction workers are received at their workplace with regards to OHS-training. The study was designed as a qualitative case study. Each case consisted of a young worker or apprentice (< 25 years), a colleague, the immediate superior, the OHS manager, and a safety representative in the company. The interviews were recorded and analyzed through content analysis. The results showed that there were differences between large and small companies, where large companies had more formalized routines and systems for receiving and training young workers. These routines were however more dependent on requirements set by legislators and contractors more than by company size, since the legislation has different requirements with impact on OHS.

  12. PROGRESSION OF DISEASES CAUSED BY THE OYSTER PARASITES, PERKINSUS MARINUS AND HAPLOSPORIDIUM NELSONI, IN CRASSOSTREA VIRGINICA ON CONSTRUCTED INTERTIDAL REEFS

    Science.gov (United States)

    The progression of diseases caused by the oyster parasites, Perkinsus marinus and Haplosporidium nelsoni, were evaluated by periodic sampling (May 1994-Dec. 1995) of oysters, Crassostrea virginica, that set on an artificial reef located in the Piankatank River, Virginia, in Augus...

  13. Stress-induced deficits in working memory and visuo-constructive abilities in Special Operations soldiers.

    Science.gov (United States)

    Morgan, Charles A; Doran, Anthony; Steffian, George; Hazlett, Gary; Southwick, Steven M

    2006-10-01

    Pre-clinical and clinical studies have shown acute stress may impair working memory and visuo-spatial ability. This study was designed to clarify the nature of stress-induced cognitive deficits in soldiers and how such deficits may contribute to operational or battlefield errors. One hundred eighty-four Special Operations warfighters enrolled in Survival School completed pre-stress measures of dissociation and trauma exposure. Subjects were randomized to one of three assessment groups (Pre-stress, Stress, Post-stress) and were administered the Rey Ostereith Complex Figure (ROCF). All subjects completed post-stress measures of dissociation. ROCF copy and recall were normal in the Pre- and Post-stress groups. ROCF copy and recall were significantly impaired in the Stress Group. Stress group ROCF copy performance was piecemeal, and ROCF recall was impaired. Symptoms of dissociation were negatively associated with ROCF recall in the Stress group. Baseline dissociation and history of traumatic stress predicted cognitive impairment during stress. Stress exposure impaired visuo-spatial capacity and working memory. In rats, monkeys, and humans, high dopamine and NE turnover in the PFC induce deficits in cognition and spatial working memory. Improved understanding of stress-induced cognitive deficits may assist in identification of soldiers at risk and lead to the development of better countermeasures.

  14. On the automatic generation of FEM models for complex gears - A work-in-progress report

    Science.gov (United States)

    Drago, R. J.

    1982-01-01

    A description is presented of the development and use of a preprocessor to create a NASTRAN finite element model of a complex spur, helical, or spiral bevel gear quickly, inexpensively, and accurately. The preprocessor creates a ready to run NASTRAN input deck including the executive, case control, and bulk data sections. It generates nodes and solid elements to model spur, helical, or spiral bevel gear teeth with integral shafting. Either a complete gear shafting model or a symmetric model is created. The fundamental building block of the gear model is the base layer. The base layer is the mesh configuration of one layer of one tooth segment which is in turn duplicated, translated, and rotated to create the completed model of the gear. Once the base layer is created, the construction of the finite element model is straightforward.

  15. Assessing working memory in children with ADHD: Minor administration and scoring changes may improve digit span backward's construct validity.

    Science.gov (United States)

    Wells, Erica L; Kofler, Michael J; Soto, Elia F; Schaefer, Hillary S; Sarver, Dustin E

    2018-01-01

    Pediatric ADHD is associated with impairments in working memory, but these deficits often go undetected when using clinic-based tests such as digit span backward. The current study pilot-tested minor administration/scoring modifications to improve digit span backward's construct and predictive validities in a well-characterized sample of children with ADHD. WISC-IV digit span was modified to administer all trials (i.e., ignore discontinue rule) and count digits rather than trials correct. Traditional and modified scores were compared to a battery of criterion working memory (construct validity) and academic achievement tests (predictive validity) for 34 children with ADHD ages 8-13 (M=10.41; 11 girls). Traditional digit span backward scores failed to predict working memory or KTEA-2 achievement (allns). Alternate administration/scoring of digit span backward significantly improved its associations with working memory reordering (r=.58), working memory dual-processing (r=.53), working memory updating (r=.28), and KTEA-2 achievement (r=.49). Consistent with prior work, these findings urge caution when interpreting digit span performance. Minor test modifications may address test validity concerns, and should be considered in future test revisions. Digit span backward becomes a valid measure of working memory at exactly the point that testing is traditionally discontinued. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. The Study and Improvement of American High Schools: A Portrait of Work in Progress.

    Science.gov (United States)

    Newmann, Fred M.; Behar, Steven L.

    This is an integrated report on 28 ongoing projects that were set up to study and improve American high schools on a large scale. The activities include establishment of a national data base on high school students; a study of new standards for college admission; administrators' reports on what works in urban schools; intensive studies of single…

  17. Anticipated Work-Family Conflict: A Construct Investigation

    Science.gov (United States)

    Westring, Alyssa Friede; Ryan, Ann Marie

    2011-01-01

    To date, little is known about how work-family issues impact the career development process. In the current paper, we explore this issue by investigating a relatively unstudied construct: anticipated work-family conflict. We found that this construct can be represented by the same six-dimensional factor structure used to assess concurrent…

  18. From Disparity to Harmonisation of Construction Industry Payment Legislation in Australia: A Proposal for a Dual Process of Adjudication based upon Size of Progress Payment Claim

    Directory of Open Access Journals (Sweden)

    Jeremy Coggins

    2011-06-01

    Full Text Available Since the introduction of the Building and Construction Industry Security of Payment Act into New South Wales in 1999, construction industry payment legislation has progressively been enacted on a jurisdiction-by-jurisdiction basis throughout Australia. Of the eight Australian Acts, two distinct legislative models can be discerned – what have been termed the ‘East Coast’ and ‘West Coast’ models. This article compares the two models with respect to their payment systems and adjudication schemes, procedural justice afforded, incursion upon freedom of contract, uptake rates and efficiency. From this comparison, the strengths and weaknesses of the two models are identified. Finally, a dual process of adjudication based on progress payment claim size is proposed for a harmonised model, developed from previous proposals put forward by other authors, which aims to combine the strengths of the two existing models.

  19. FEMALE LABOR WORKING INTENSITY: A STUDY CASE IN A CONSTRUCTION JOB

    Directory of Open Access Journals (Sweden)

    Agus Suseno

    2015-12-01

    Full Text Available This paper analyzes demographic and socio-economic characteristics of female labor in Bantul District. The characteristics are measured by their education, ages, marital status, number of children, house location, distance from workplace, and salary. The contribution of female labor to their families are analyzed by arithmetic mean. To model the behaviour of female labor work intensity, this paper uses salary, number of children, distance to work location, husband income, and dummy variables on free rice program, health insurance program, and house location. Using a multiple regression model, it finds that variables significantly increase work intensity are salary and husband’s income, while those significantly decreases work intensity are number of children, distance to workplace, and rice free program.

  20. Skilled labour supply in the South African construction industry: The nexus between certification, quality of work output and shortages

    Directory of Open Access Journals (Sweden)

    Abimbola O. Windapo

    2016-06-01

    Full Text Available Orientation: Construction human resource management. Research purpose: The study examines the skilled labour supply in the South African construction industry and determines whether there is a relationship between trade certification, quality of work output and scarce labour skills. Motivation for the study: The rationale for the investigation is based on the view of scholars that a skilled labour shortage is preponderant in the South African construction industry even though there is a high level of youth unemployment in South Africa and that the perceived skills shortage contributes to a decrease in productivity and product quality. Research design, approach and method: The paper reviews relevant literature and employs a mixed method research approach in collecting empirical data from contracting companies within the Western Cape Province of South Africa that are listed on the Construction Industry Development Board contractor register. Main findings: The study demonstrated that there is no shortage of manpower, but there is a shortage of qualified or skilled tradesmen, such as electricians, plumbers, welders, fitters and carpenters, whose professions are more technical and require formal training and certification. The level of supply of skilled tradesmen is attributed to the lack of high-quality basic education, the state of the economy, compulsory certification of tradesmen and an ageing workforce. It was also found that there is a significant relationship between skilled labour shortages and the requirement that labour be certified and that work output is unsatisfactory when there is no certification requirement. Practical/managerial implications: Based on these findings, the study concludes that skilled labour shortages and poor work output quality continue to be experienced in the South African construction industry when workers are unable to obtain formal certification for informal work experience acquired through years of practice on

  1. "Girls Hit!" Constructing and Negotiating Violent African Femininities in a Working-Class Primary School

    Science.gov (United States)

    Bhana, Deevia

    2008-01-01

    Whenever gender violence and schooling have been the topic of South African research, the investigations focus on African boys in secondary schools. In contrast, this paper focuses on the ways in which violence is mobilized by African schoolgirls in a working-class primary school context. By drawing on selected elements of an ethnographic study of…

  2. Progression paths in children's problem solving: The influence of dynamic testing, initial variability, and working memory.

    Science.gov (United States)

    Resing, Wilma C M; Bakker, Merel; Pronk, Christine M E; Elliott, Julian G

    2017-01-01

    The current study investigated developmental trajectories of analogical reasoning performance of 104 7- and 8-year-old children. We employed a microgenetic research method and multilevel analysis to examine the influence of several background variables and experimental treatment on the children's developmental trajectories. Our participants were divided into two treatment groups: repeated practice alone and repeated practice with training. Each child received an initial working memory assessment and was subsequently asked to solve figural analogies on each of several sessions. We examined children's analogical problem-solving behavior and their subsequent verbal accounts of their employed solving processes. We also investigated the influence of verbal and visual-spatial working memory capacity and initial variability in strategy use on analogical reasoning development. Results indicated that children in both treatment groups improved but that gains were greater for those who had received training. Training also reduced the influence of children's initial variability in the use of analogical strategies with the degree of improvement in reasoning largely unrelated to working memory capacity. Findings from this study demonstrate the value of a microgenetic research method and the use of multilevel analysis to examine inter- and intra-individual change in problem-solving processes. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Building Castles Together: A sustainable collaboration as a perpetual work-in-progress

    Directory of Open Access Journals (Sweden)

    Michelle Vazquez Jacobus

    2011-11-01

    Full Text Available The Building Castles Together project is a multidisciplinary collaboration between the University of Southern Maine at Lewiston-Auburn College and Sandcastle Clinical and Educational Services that aims to build solidarity and resilience in vulnerable young children, their families and their community. This article explores how the partnership exemplifies five key areas impacting the sustainability of community-university collaborations. 1 Mutuality and reciprocity are foundational elements in establishing trust and ensuring project relevance to both organisations. 2 Interdisciplinarity and diversity are constructs related to the core mission of both the University and Sandcastle. The multiple perspectives offer a range of holistic strategies for addressing complex social problems, but also create the potential for misunderstandings between disciplines and organisations. 3 Community integration at multiple levels is critical to the partnership’s sustainability as well as to achievement of its ideals. 4 Dynamic interaction is an evolutionary process, both internal and external to both organisations, that impacts their relative contributions and necessitates flexibility in planning and outcomes. 5 Asset enhancement describes the potential to increase capacity, but also the concern for overextension and resource exhaustion. We conclude that sustainability in university-community partnerships is not a goal in itself, but an ongoing process, and an attribute of a partnership based on common principles, continuous input and constant change. Keywords Community-university partnership, sustainability, diversity, vulnerable youth

  4. Progressive resistance training in elderly hiv-positive patients: does it work?

    Directory of Open Access Journals (Sweden)

    Paula Maria Loiola de Souza

    2008-01-01

    Full Text Available BACKGROUND: Elderly people present alterations in body composition and physical fitness, compromising their quality of life. Chronic diseases, including HIV/AIDS, worsen this situation. Resistance exercises are prescribed to improve fitness and promote healthier and independent aging. Recovery of strength and physical fitness is the goal of exercise in AIDS wasting syndrome. OBJECTIVE: This study describes a case series of HIV-positive elderly patients who participated in a progressive resistance training program and evaluates their body composition, muscular strength, physical fitness and the evolution of CD4+ and CD8+ cell counts. METHODS: Subjects were prospectively recruited for nine months. The training program consisted of three sets of 8-12 repetitions of leg press, seated row, lumbar extension and chest press, performed with free weight machines hts, twice/week for one year. Infectious disease physicians followed patients and reported all relevant clinical data. Body composition was assessed by anthropometric measures and dual-energy x-ray absorptiometry before and after the training program. RESULTS: Fourteen patients, aged 62-71 years old, of both genders, without regular physical activity who had an average of nine years of HIV/AIDS history were enrolled. The strengths of major muscle groups increased (74%-122%, p=0.003-0.021 with a corresponding improvement in sit-standing and walking 2.4 m tests (p=0.003. There were no changes in clinical conditions and body composition measures, but triceps and thigh skinfolds were significantly reduced (p=0.037. In addition, there were significant increases in the CD4+ counts (N=151 cells; p=0.008 and the CD4+/CD8+ ratio (0.63 to 0.81, p=0.009. CONCLUSION: Resistance training increased strength, improved physical fitness, reduced upper and lower limb skinfolds, and were associated with an improvement in the CD4+ and CD4+/CD8+ counts in HIV positive elderly patients without significant side effects.

  5. Working through resistance in engaging boys and men towards gender equality and progressive masculinities

    OpenAIRE

    Ratele, Kopano

    2015-01-01

    Over the last two decades, a focus on challenging and transforming dominant forms of masculinity and engaging boys and men towards gender equality and healthy masculinities has permeated South African social and health sciences and the humanities. This focus on men and boys has also been evident in intervention and activist work. However, the turn to boys, men and masculinities has not gone without resistance, contestation and contradictions. A range of localised and global realities has frus...

  6. Safety in construction industry

    International Nuclear Information System (INIS)

    Khan, A.M.

    1979-01-01

    Causative factors of accidents in construction industry in the context of experience of construction work of the Rajasthan Atomic Power Project are enumerated. The aspect of accident cost - direct and indirect - is discussed briefly. Setting up of a safety set-up at construction sites is emphasized and principles which should guide the accident prevention programme are spelt out. (M.G.B.)

  7. Compressed Air Working in Chennai During Metro Tunnel Construction: Occupational Health Problems.

    Science.gov (United States)

    Kulkarni, Ajit C

    2017-01-01

    Chennai metropolis has been growing rapidly. Need was felt of a metro rail system. Two corridors were planned. Corridor 1, of 23 km starting from Washermanpet to Airport. 14.3 km of this would be underground. Corridor 2, of 22 km starting from Chennai Central Railway station to St. Thomas Mount. 9.7 km of this would be underground. Occupational health centre's role involved selection of miners and assessing their fitness to work under compressed air. Planning and execution of compression and decompression, health monitoring and treatment of compression related illnesses. More than thirty five thousand man hours of work was carried out under compressed air pressure ranged from 1.2 to 1.9 bar absolute. There were only three cases of pain only ( Type I) decompression sickness which were treated with recompression. Vigilant medical supervision, experienced lock operators and reduced working hours under pressure because of inclement environmental conditions viz. high temperature and humidity, has helped achieve this low incident. Tunnelling activity will increase in India as more cities will soon opt for underground metro railway. Indian standard IS 4138 - 1977 " Safety code for working in compressed air" needs to be updated urgently keeping pace with modern working methods.

  8. Costs and benefits of flexible workspaces : work in progress in The Netherlands

    NARCIS (Netherlands)

    van der Voordt, Theo

    2004-01-01

    The last decade has witnessed the introduction of non‐territorial offices with desk sharing and desk rotation linked to different job functions and working processes. This paper discusses the motives behind the application of these new concepts, potential costs and benefits and data on accommodation

  9. New service of Earth Interactions offers sneak peek at work in progress

    Science.gov (United States)

    A new service of the all-electronic journal Earth Interactions (Web site http://EarthInter-actions.org) now provides online access to abstracts or preprints of selected papers being presented at various Earth system science conferences. The new service, “Earth Abstractions,” is separate from the peer-reviewed articles in Earth Interactions. The editors select the sessions that will be featured. AGU Spring Meeting abstracts are now highlighted on the site.The abstract titles in Earth Abstractions will link directly to online extended abstracts or preprints located on the authors' home servers if such abstracts are made available. As the author updates the preprint and posts it to the same URL, Earth Abstractions will continue to feature the most recent information from the author related to that work. Readers can preview an author's work as it evolves prior to the meeting as well as refer to it for a year after the meeting has ended. This exchange also provides a means for authors to receive positive feedback on their papers independent of the conference session, which may help those who plan to submit papers about their work to a peer-reviewed journal.

  10. Construction of meaningful identities in the context of rheumatoid arthritis, motherhood and paid work

    DEFF Research Database (Denmark)

    Feddersen, Helle; Kristiansen, Tine Mechlenborg; Andersen, Pernille Tanggaard

    2017-01-01

    AIMS AND OBJECTIVES: To derive new conceptual understanding about how women with rheumatoid arthritis manage their illness, motherhood and paid work, based on a comprehensive overview of existing knowledge, gained from qualitative studies. BACKGROUND: Rheumatoid arthritis affects several social...... aspects of life; however, little is known about how women with rheumatoid arthritis simultaneously manage their illness, motherhood and paid work. DESIGN: Qualitative metasynthesis. METHODS: A qualitative metasynthesis informed by Noblit and Hare's meta-ethnography was carried out, based on studies...... identified by a systematic search in nine databases. RESULTS: Six studies were included. Social interactions in the performance of three interdependent sub-identities emerged as an overarching category, with three sub-categories: Sub-identities associated with (1) Paid work (2) Motherhood and (3) Rheumatoid...

  11. Eye movement suppression interferes with construction of object-centered spatial reference frames in working memory

    DEFF Research Database (Denmark)

    Wallentin, Mikkel; Kristensen, Line Burholt; Olsen, Jacob Hedeager

    2011-01-01

    The brain's frontal eye fields (FEF), responsible for eye movement control, are known to be involved in spatial working memory (WM). In a previous fMRI experiment (Wallentin, Roepstorff & Burgess, Neuropsychologia, 2008) it was found that FEF activation was primarily related to the formation...

  12. Sustainable data policy for a data production facility: a work in (continual) progress

    Science.gov (United States)

    Ketcham, R. A.

    2017-12-01

    The University of Texas High-Resolution X-Ray Computed Tomography Facility (UTCT) has been producing volumetric data and data products of geological and other scientific specimens and engineering materials for over 20 years. Data volumes, both in terms of the size of individual data sets and overall facility production, have progressively grown and fluctuated near the upper boundary of what can be managed by contemporary workstations and lab-scale servers and network infrastructure, making data policy a preoccupation for our entire history. Although all projects have been archived since our first day of operation, policies on which data to keep (raw, reconstructed after corrections, processed) have varied, and been periodically revisited in consideration of the cost of curation and the likelihood of revisiting and reprocessing data when better techniques become available, such as improved artifact corrections or iterative tomographic reconstruction. Advances in instrumentation regularly make old data obsolete and more advantageous to reacquire, but the simple act of getting a sample to a scanning facility is a practical barrier that cannot be overlooked. In our experience, the main times that raw data have been revisited using improved processing to improve image quality were predictable, high-impact charismatic projects (e.g., Archaeopteryx, A. Afarensis "Lucy"). These cases actually provided the impetus for development of the new techniques (ring and beam hardening artifact reduction), which were subsequently incorporated into our data processing pipeline going forward but were rarely if ever retroactively applied to earlier data sets. The only other times raw data have been reprocessed were when reconstruction parameters were inappropriate, due to unnoticed sample features or human error, which are usually recognized fairly quickly. The optimal data retention policy thus remains an open question, although erring on the side of caution remains the default

  13. Research in radiobiology. Annual report of work in progress in the internal irradiation program

    Energy Technology Data Exchange (ETDEWEB)

    1979-03-31

    The toxicity, retention, biological effects, distribution, decorporation and measuring techniques of radionuclides are discussed. Calculations of trabecular bone formation rates from tetracycline labeling is included. The characteristics of trabecular bone in the Rhesus monkey are discussed. Studies on the early retention and distribution of radium 224 in beagles are included. Studies on the decorporation of plutonium and americium in dogs by DTPA and salicylic acid are presented.

  14. Research in radiobiology: Annual report of work in progress in the internal irradiation program

    International Nuclear Information System (INIS)

    Miller, S.C.; Buster, D.S.

    1987-01-01

    In the early 1950's the Atomic Energy Commission established at the University of Utah a large, long-term study designed to investigate the toxicity of internally deposited radionuclides in beagles. The first animals were injected on December 1, 1952 and thus began an odyssey unusual in modern science both for its duration and continued scientific interest and relevance. The original dogs were injected with 239 Pu and 226 Ra. Later, studies were initiated with 241 Am, 249 Cf, 252 Cf, 253 Es, 224 Ra, 228 Ra, 90 Sr, and 228 Th. These studies were unique and have and will continue to contribute valuable scientific information on the behavior and effects of these substances in biological systems. We feel that the data collected from these studies will be useful for many decades to come as we ask more demanding questions relative to radionuclides and environmental, biological and health issues. While this publication will be the last of our series Research in Radiobiology, the lifespan carcinogenesis studies are continuing under a collaborative arrangement with the I.T.R.I. Beginning in 1988, the colony status tables of dogs in the Utah studies and reports of research by the Radiobiology faculty will be included in the annual I.T.R.I. report. Under our new collaborative arrangements with the I.T.R.I. for the conduct of the lifespan carcinogenesis studies, we expect a continued high level of scientific productivity from our faculty

  15. Research in radiobiology. Annual report of work in progress in the internal irradiation program

    Energy Technology Data Exchange (ETDEWEB)

    Jee, W.S.S.

    1975-03-31

    Separate abstracts were prepared for 15 papers. In addition, twenty-three injection tables are presented for toxicity animals and test animals. The injection tables include the calculated average dose in rads to the skeleton at death for 13 actinides. (HLW)

  16. The Construction of Social Class in Social Work Education: A Study of Introductory Textbooks

    Science.gov (United States)

    Strier, Roni; Feldman, Guy; Shdaimah, Corey

    2012-01-01

    Social work introductory textbooks reflect myriad practical interests, pedagogical concerns, and theoretical considerations. However, they also present students with accepted views, dominant perspectives, and main discourses of knowledge. In light of this centrality, the present article examines the representation of the concept of "social class"…

  17. Progressive Taxation, Wage Bargaining, and Endogenous Working Time

    DEFF Research Database (Denmark)

    Kreiner, Claus Thustrup

    This paper analyses the impact of tax reforms that decrease income tax progression in an equilibrium search model with wage bargaining and endogenous individual working time. The working time is either bargained together with the hourly wage (case 1) or determined solely by workers after bargaining...... over the wage (case 2). In both cases reducing tax progression increases working time of employed and, more interestingly, increases unambiguously wages and unemployment. Wages and unemployment rise more and working time and production less in case 1 compared to case 2; probably making case 2 countries...... best suited for such tax reforms...

  18. Research in radiobiology. Annual report of work in progress in the Internal Irradiation Program

    International Nuclear Information System (INIS)

    Miller, S.C.

    1980-01-01

    Survival data on 160 nonirradiated control beagles of the University of Utah's Radiobiology Laboratory were analyzed. The animals died during a period from 1958 into 1979. The average age at death of animals which died during the 1958 to 1965 interval was significantly less than that of those whose deaths occurred in the 1965 to 1979 interval. The best estimate for average age at death for Super-Selected nonirradiated control beagles of the colony is 4864 +- 901 days. The Super-Selected dogs excluded those dying because of epilepsy, lymphosarcoma, lymphoma or accidents, and also excluded all dogs dying before 1966

  19. Dosimetry of radium equivalent in construction material of brick works in Sao Jose do Sabugi City - Paraiba, Brazil

    International Nuclear Information System (INIS)

    Araujo, Eduardo Eudes Nobrega de; Santos Junior, Jose Araujo dos; Amaral, Romilton dos Santos; Santos, Josineide Marques do Nascimento; Spacov, Isabel Cristina Guerra; Fernandez, Zahily Herrero

    2015-01-01

    The earth's crust has in its composition the Naturally Occurring Radioactive Material (NORM) that may have increased concentration due to activities of exploration and extraction of environmental resources. The civil construction is an economic activity that requires the use of much of the natural resources, such as the raw material of brick works, like clays, mainly used for the production of bricks and tiles. These construction materials may contain high levels of natural radioactive elements, even with concentrations higher than the limits established, given that the levels vary according to the composition of rocks and soil, due to the geological formation and may result in increased exposure of humans to natural radioactive activities. In this context, the radioecological dosimetry is defined in terms of Radium Equivalent activity (Ra eq ), that ensure radiometric conditions for the use of material derived from clays before its final application in housing construction, an initiative that ensures the radioecological safety of population. Thus, this study aimed to establish the calculation of Ra eq in the raw material of brick works located in Sao Jose do Sabugi city, state of Paraiba, in an area adjacent to the uranium deposits of Espinharas, to estimate the risks associated with primordial radionuclides attributed to TENORM activities (Technologically Enhanced Naturally Occurring Radioactive Materials) from the extraction and use of clay as a raw material in the manufacture of bricks and tiles. Analyses were performed by High Resolution Gamma Spectrometry, with HPGe-Be detector, assuming the state of secular radioactive equilibrium. The results ranged from 183.2 to 747.78 Bq/kg, with an average of 494.6 Bq/kg which exceeded the limit of 370 Bq/kg established by UNSCEAR for construction materials. Some samples obtained values exceeded by up the double this limit, suggesting control and radiometric certification for application of this material. (author)

  20. Dosimetry of radium equivalent in construction material of brick works in Sao Jose do Sabugi City - Paraiba, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Eduardo Eudes Nobrega de; Santos Junior, Jose Araujo dos; Amaral, Romilton dos Santos; Santos, Josineide Marques do Nascimento; Spacov, Isabel Cristina Guerra; Fernandez, Zahily Herrero, E-mail: eduardo.eudes@ufpe.br, E-mail: jaraujo@ufpe.br, E-mail: romilton@ufpe.br, E-mail: neideden@hotmail.com, E-mail: isabelspacov@gmail.com, E-mail: zahily1985@gmail.com [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Departamento de Energia Nuclear. Grupo de Radioecologia

    2015-07-01

    The earth's crust has in its composition the Naturally Occurring Radioactive Material (NORM) that may have increased concentration due to activities of exploration and extraction of environmental resources. The civil construction is an economic activity that requires the use of much of the natural resources, such as the raw material of brick works, like clays, mainly used for the production of bricks and tiles. These construction materials may contain high levels of natural radioactive elements, even with concentrations higher than the limits established, given that the levels vary according to the composition of rocks and soil, due to the geological formation and may result in increased exposure of humans to natural radioactive activities. In this context, the radioecological dosimetry is defined in terms of Radium Equivalent activity (Ra{sub eq}), that ensure radiometric conditions for the use of material derived from clays before its final application in housing construction, an initiative that ensures the radioecological safety of population. Thus, this study aimed to establish the calculation of Ra{sub eq} in the raw material of brick works located in Sao Jose do Sabugi city, state of Paraiba, in an area adjacent to the uranium deposits of Espinharas, to estimate the risks associated with primordial radionuclides attributed to TENORM activities (Technologically Enhanced Naturally Occurring Radioactive Materials) from the extraction and use of clay as a raw material in the manufacture of bricks and tiles. Analyses were performed by High Resolution Gamma Spectrometry, with HPGe-Be detector, assuming the state of secular radioactive equilibrium. The results ranged from 183.2 to 747.78 Bq/kg, with an average of 494.6 Bq/kg which exceeded the limit of 370 Bq/kg established by UNSCEAR for construction materials. Some samples obtained values exceeded by up the double this limit, suggesting control and radiometric certification for application of this material

  1. Silent Bodies in Religion and Work: Migrant Filipinas and the Construction of Relational Power

    Directory of Open Access Journals (Sweden)

    Pinelopi Topali

    2013-12-01

    Full Text Available The present article explores the relationship of silences, as vocal and non-vocal bodily practices, to forms of power in religion and work. More specifically, it focuses on Filipina domestic workers in Greece who are members of Iglesia ni Cristo, an independent Filipino church. In the hierarchical contexts of the church and paid domestic work, where the church expands its influence, silence is a dominant embodied religious ethos, an ideal behavior for female workers and an expression of obedience. This silence enhances women’s subordination resulting in strict power relationships. Silencing the body, however, is also an agential practice of Filipina immigrants themselves, a tool to transform power relationships into more reciprocal ones. By reflective and unreflective practices of bodily silence, migrant Filipinas reverse subjection, transform the power relationships in which they are involved and attribute to them a more relational character.

  2. Demographic, psychometric, and case progression information as predictors of return-to-work in teachers undergoing occupational rehabilitation.

    Science.gov (United States)

    Young, A E; Russell, J

    1995-12-01

    Occupational stress is a significant problem and is of particular concern for educational organizations. It was the aim of the current project to identify variables that could predict return-to-work outcomes in a group of teachers who had taken leave for a work-related stress condition. Demographic, psychometric, and case progression data were collected for 119 teachers who had taken Workers' Compensation Leave and were participating in a rehabilitation program. The participants' return to work outcomes were followed-up at least 12 months after they initially left their workplace. Hierarchical discriminant function analysis indicated that 84.62% of the cases could be correctly classified as either "returning to work" or "not returning to work due to illness." The main predictor variables were: if the individual had attempted to return to work within 505 days of injury, the individual's health behaviors, the sex of the individual, and the type of school in which he or she was employed (primary or secondary). It is suggested that the derived model could be further developed and used to predict return to work from stress-related illnesses.

  3. Security of supply in liberated electricity markets - key issues and experiences in OECD countries (work in progress)

    International Nuclear Information System (INIS)

    Stridbaek, Ulrik

    2005-06-01

    Security of supply of electricity could in principle refer to any parts of the value chain from fuel input to delivery of electricity to the final costumer with the expected quality. Concerns about security of supply are usually focused on three aspects: Timely and adequate supply of the input fuel for electricity generation is a prerequisite - security of energy supply. There has to be timely and adequate infrastructure in place to transform the input fuel into electricity and transport it to the final costumer - adequacy of generation and transmission capacity. Finally, it is an operational challenge to make the electricity system work and deliver at the expected quality - secure operation of the electricity system. Security of supply becomes relevant in a policy context from concerns about market failures in any parts of the value chain or, indeed, from the perspective that policy will set the framework for markets to serve as an instrument to secure the supply. This paper discusses some of the experiences with security of supply concerns and market failures in these three basic segments of the value chain; fuel input, adequate generation and transmission capacity and secure operation of the system, with an emphasis on the role of the market to serve as an efficient instrument. In the aftermath of the large black outs of electricity systems in North America, Italy and Sweden/Denmark IEA initiated a project on 'Transmission Reliability and Power System Security in Competitive Electricity Markets'. The results of this work will be published towards the end of 2005. After a decade with liberalised electricity markets in some pioneer regions, IEA now also finds it timely to analyse some of the lessons in a forthcoming publication. Recent and ongoing IEA-work thereby covers all the main aspects of security of supply. This paper summarises the key findings and messages, with a focus on the work in progress on lessons from liberalisation

  4. Prophylaxis of invasive aspergillosis with caspofungin during construction works in patient with acute lymphoblasic leukemia treated with vincristin

    Directory of Open Access Journals (Sweden)

    Mojca Modic

    2012-12-01

    Case presentation: A 59-year old woman with common ALL relapsed after 22 years (normal cytogenetics. She was treated according to the UKALL XII regimen and achieved complete second remission. She received four cycles of vincristine 2 mg i.v. In a retrospective cohort study, prolonged neutropenia, use of steroids, nursing unit without laminar air flow during a period of construction works were associated with an increased incidence of invasive aspergillosis in patients who did not receive primary antifungal prophylaxis. Intravenous caspofungin was administered to the patient as primary aspergillosis prophylaxis on the first day of chemotherapy. Galactomannan antigen tests were negative during the period of neutropenia. There was no infection in the period of prolonged neutropenia. Conclusions: The author discusses primary prophylaxis of invasive aspergillosis with caspofungin during construction works in patients with acute lymphoblastic leukemia treated with vincristine. Because of non-conventional unit without laminar air flow during induction chemotherapy treatment, which leads to an increased risk of invasive fungal infection with Aspergillus, caspofungin prophylaxis is recommended at least until upgrade to laminar flow or cessation of construction works.

  5. Work in progress: Robotics mapping of landmine and UXO contaminated areas

    DEFF Research Database (Denmark)

    Jensen, K; Jørgensen, R N; Bøgild, A

    Explosive remnants of war like landmines and unexploded ordnance (UXO) are a serious threat in post conflict environments around the World. Aside from the killing and injury of many people the landmines and UXO have a significant impact on the local economy due to inac- cessible roads and loss...... the knowledge and experience from the agricultural plant nursing robotics domain to demining applications. The aim is to have a reliable, efficient and user-friendly autonomous robot capable of mapping as well as visually marking detected landmines and UXO within a bounded area. The operator specifies the area...... Detection System (WADS) developed by the organization Danish Church Aid. Current status of the project is that the first autonomous area coverage tests have been performed successfully using Casmobot, a tracked mower platform capable of working in rough terrain including steep slopes. An improved modular...

  6. Measures against concrete cracking in underground type light oil tank pit construction work

    International Nuclear Information System (INIS)

    Koike, Takeo; Kadowaki, Kazuhiko; Date, Masanao

    2017-01-01

    The underground type light oil tank pit set at Onagawa Nuclear Power Station is a tripartite underground pit structure made of reinforced concrete. This is a mass concrete made of deck slab / outer wall of 1.5 m in thickness and inner wall / top slab of 1.0 m in thickness. Since concrete placement season was July for the deck slab and October for the walls, the occurrence of thermal cracking was highly conceivable. As a result of investigating crack suppression measures based on the crack width of 0.2 mm or less as a guide, the application of fly ash cement and the addition of expansion material to the walls were judged effective and adopted. Thanks to these preliminary studies and careful construction control, it was possible to minimize the occurrence of cracks, but several through cracks of 0.2 mm or less were confirmed on part of the outer walls. As a countermeasure, repair by means of surface impregnation method was adopted, and quality and schedule could be secured. This paper outlines crack suppression measures and repair of the cracks that occurred after the implementation. (A.O.)

  7. Initial evaluation of psychometric properties of a structured work task application for the Assessment of Work Performance in a constructed environment.

    Science.gov (United States)

    Karlsson, Elin A; Liedberg, Gunilla M; Sandqvist, Jan L

    2017-06-22

    The Swedish Social Insurance Administration has developed a new assessment tool for sickness insurance. This study is a part of the initial evaluation of the application, called the Assessment of Work Performance, Structured Activities, and focuses on evaluation of the psychometric properties of social validity, content validity, and utility. This was a qualitative study using semi-structured telephone interviews with occupational therapists. A convenience sample was used and participants who fulfilled inclusion criteria (n = 15) were interviewed. Data were analyzed using content analysis with a directed approach. The results indicate that the application provides valuable information and that it is socially valid. Assessors found work tasks suitable for a diverse group of clients and reported that clients accepted the assessments. Improvements were suggested, for example, expanding the application with more work tasks. The instrument has benefits; however, further development is desired. The use of a constructed environment in assessments may be a necessary option to supplement a real environment. But depending on organizational factors such as time and other resources, the participants had different opportunities to do so. Further evaluations regarding ecological validity are essential to ensure that assessments are fair and realistic when using constructed environments. Implications for rehabilitation This study indicates that assessment in a constructed environment can provide a secure and protected context for clients being assessed. Psychometric evaluations are a never-ending process and this assessment instrument needs further development. However, this initial evaluation provides guidance in development of the instrument but also what studies to give priority to. It is important to evaluate social validity in order to ensure that clients and assessors perceive assessment methods fair and meaningful. In this study, participants found the work tasks

  8. The application of micro UAV in construction project

    Science.gov (United States)

    Kaamin, Masiri; Razali, Siti Nooraiin Mohd; Ahmad, Nor Farah Atiqah; Bukari, Saifullizan Mohd; Ngadiman, Norhayati; Kadir, Aslila Abd; Hamid, Nor Baizura

    2017-10-01

    In every outstanding construction project, there is definitely have an effective construction management. Construction management allows a construction project to be implemented according to plan. Every construction project must have a progress development works that is usually created by the site engineer. Documenting the progress of works is one of the requirements in construction management. In a progress report it is necessarily have a visual image as an evidence. The conventional method used for photographing on the construction site is by using common digital camera which is has few setback comparing to Micro Unmanned Aerial Vehicles (UAV). Besides, site engineer always have a current issues involving limitation of monitoring on high reach point and entire view of the construction site. The purpose of this paper is to provide a concise review of Micro UAV technology in monitoring the progress on construction site through visualization approach. The aims of this study are to replace the conventional method of photographing on construction site using Micro UAV which can portray the whole view of the building, especially on high reach point and allows to produce better images, videos and 3D model and also facilitating site engineer to monitor works in progress. The Micro UAV was flown around the building construction according to the Ground Control Points (GCPs) to capture images and record videos. The images taken from Micro UAV have been processed generate 3D model and were analysed to visualize the building construction as well as monitoring the construction progress work and provides immediate reliable data for project estimation. It has been proven that by using Micro UAV, a better images and videos can give a better overview of the construction site and monitor any defects on high reach point building structures. Not to be forgotten, with Micro UAV the construction site progress is more efficiently tracked and kept on the schedule.

  9. Cerebral abnormalities in cocaine abusers: Demonstration by SPECT perfusion brain scintigraphy. Work in progress

    International Nuclear Information System (INIS)

    Tumeh, S.S.; Nagel, J.S.; English, R.J.; Moore, M.; Holman, B.L.

    1990-01-01

    Single photon emission computed tomography (SPECT) perfusion brain scans with iodine-123 isopropyl iodoamphetamine (IMP) were obtained in 12 subjects who acknowledged using cocaine on a sporadic to a daily basis. The route of cocaine administration varied from nasal to intravenous. Concurrent abuse of other drugs was also reported. None of the patients were positive for human immunodeficiency virus. Brain scans demonstrated focal defects in 11 subjects, including seven who were asymptomatic, and no abnormality in one. Among the findings were scattered focal cortical deficits, which were seen in several patients and which ranged in severity from small and few to multiple and large, with a special predilection for the frontal and temporal lobes. No perfusion deficits were seen on I-123 SPECT images in five healthy volunteers. Focal alterations in cerebral perfusion are seen commonly in asymptomatic drug users, and these focal deficits are readily depicted by I-123 IMP SPECT

  10. Gastric ulcer localization by direct in vivo labeling of sucralfate: work in progress

    Energy Technology Data Exchange (ETDEWEB)

    Pera, A.; Seevers, R.H.; Meyer, K.; Hall, C.; Bekerman, C.; Anderson, T.M.; Katzen, H.; Laakso, L.; Pinsky, S.M.

    1985-09-01

    The authors developed and evaluated a new procedure for imaging gastric ulcer disease with technetium 99m - labeled sucralfate. The new method employs direct in vivo labeling of sucralfate instead of in vitro labeling using human serum albumin, as previously reported in the literature. In 26 studies using humans with sucralfate labeled directly in vivo, 15 gave true-negative results. Of 14 studies using humans with in vitro labeled sucralfate, three gave true-negative results, three gave true-positive results, and the results of eight were either false-negative or could not be interpreted because of high levels of activity remaining in the stomach. They suggest that the direct in vivo labeling method significantly improves the sucralfate gastric ulcer imaging technique.

  11. Gastric ulcer localization by direct in vivo labeling of sucralfate: work in progress

    International Nuclear Information System (INIS)

    Pera, A.; Seevers, R.H.; Meyer, K.; Hall, C.; Bekerman, C.; Anderson, T.M.; Katzen, H.; Laakso, L.; Pinsky, S.M.

    1985-01-01

    The authors developed and evaluated a new procedure for imaging gastric ulcer disease with technetium 99m - labeled sucralfate. The new method employs direct in vivo labeling of sucralfate instead of in vitro labeling using human serum albumin, as previously reported in the literature. In 26 studies using humans with sucralfate labeled directly in vivo, 15 gave true-negative results. Of 14 studies using humans with in vitro labeled sucralfate, three gave true-negative results, three gave true-positive results, and the results of eight were either false-negative or could not be interpreted because of high levels of activity remaining in the stomach. They suggest that the direct in vivo labeling method significantly improves the sucralfate gastric ulcer imaging technique

  12. Work in Progress in the Nordic Countries Related to Fatigue of Welded Components and Structures

    DEFF Research Database (Denmark)

    Samuelsson, Jack; Haagensen, Per; Agerskov, Henning

    2008-01-01

    Close international cooperation has been an important characteristic of the research on fatigue of welded structures in the Nordic countries. Cooperative projects were initiated already in the mid- 1980s and have continued for more than 20 years. Nordic delegates to IIW Commission XIII have surve...

  13. Improvement of hospital processes through business process management in Qaem Teaching Hospital: A work in progress.

    Science.gov (United States)

    Yarmohammadian, Mohammad H; Ebrahimipour, Hossein; Doosty, Farzaneh

    2014-01-01

    In a world of continuously changing business environments, organizations have no option; however, to deal with such a big level of transformation in order to adjust the consequential demands. Therefore, many companies need to continually improve and review their processes to maintain their competitive advantages in an uncertain environment. Meeting these challenges requires implementing the most efficient possible business processes, geared to the needs of the industry and market segments that the organization serves globally. In the last 10 years, total quality management, business process reengineering, and business process management (BPM) have been some of the management tools applied by organizations to increase business competiveness. This paper is an original article that presents implementation of "BPM" approach in the healthcare domain that allows an organization to improve and review its critical business processes. This project was performed in "Qaem Teaching Hospital" in Mashhad city, Iran and consists of four distinct steps; (1) identify business processes, (2) document the process, (3) analyze and measure the process, and (4) improve the process. Implementing BPM in Qaem Teaching Hospital changed the nature of management by allowing the organization to avoid the complexity of disparate, soloed systems. BPM instead enabled the organization to focus on business processes at a higher level.

  14. Minimal Residual Disease in Acute Myeloid Leukemia: Still a Work in Progress?

    Directory of Open Access Journals (Sweden)

    Federico Mosna

    2017-06-01

    Full Text Available Minimal residual disease evaluation refers to a series of molecular and immunophenotypical techniques aimed at detecting submicroscopic disease after therapy. As such, its application in acute myeloid leukemia has greatly increased our ability to quantify treatment response, and to determine the chemosensitivity of the disease, as the final product of the drug schedule, dose intensity, biodistribution, and the pharmakogenetic profile of the patient. There is now consistent evidence for the prognostic power of minimal residual disease evaluation in acute myeloid leukemia, which is complementary to the baseline prognostic assessment of the disease. The focus for its use is therefore shifting to individualize treatment based on a deeper evaluation of chemosensitivity and residual tumor burden. In this review, we will summarize the results of the major clinical studies evaluating minimal residual disease in acute myeloid leukemia in adults in recent years and address the technical and practical issues still hampering the spread of these techniques outside controlled clinical trials. We will also briefly speculate on future developments and offer our point of view, and a word of caution, on the present use of minimal residual disease measurements in “real-life” practice. Still, as final standardization and diffusion of the methods are sorted out, we believe that minimal residual disease will soon become the new standard for evaluating response in the treatment of acute myeloid leukemia.

  15. High flow nasal cannula oxygen therapy, work in progress in respiratory critical care.

    Science.gov (United States)

    Schreiber, Annia; DI Marco, Fabiano; Braido, Fulvio; Solidoro, Paolo

    2016-12-01

    After a planned extubation, the re-occurrence of acute respiratory distress needing the restoration of invasive mechanical support is a severe phenomenon associated with several important consequences, including increased morbidity, Intensive Care Unit mortality, and an enormous financial burden. So far, the most commonly used techniques to ameliorate gas exchange in the postextubation period were low-flow oxygen therapy and non-invasive ventilation (NIV). High flows through nasal cannulae (HFNC) is a system which allows increased CO2 wash-out of anatomical dead space, positive nasopharyngeal pressure, a relatively constant FiO2, and an improvement of mucociliary function. In a recently published paper by Hernandez et al. HFNC therapy, compared in the postextubation period to standard oxygen in patients at low risk of re-intubation, was associated with a lower re-intubation rate within 72 hours of extubation, with no evidence of any delays in re-intubation which may prove fatal, as previously reported in the context of NIV. Despite yielding some useful starting points and positive results with HFNC, some discrepancies have emerged in the findings of the studies in this field. As we await further more homogeneous and enlightening studies, at present we can only affirm that HFNC seems to be a useful means to prevent and treat postextubation hypoxemia. In fact no harmful or adverse effects related to HFNC emerged in any of the studies and globally, it was associated with better comfort and tolerance compared with NIV, which justifies its use as a first alternative to standard oxygen therapy.

  16. Safety Training Evaluation: The Case of Construction Induction Training and the Impact on Work-Related Injuries in the Western Australian Construction Sector

    Science.gov (United States)

    Bahn, Susanne; Barratt-Pugh, Llandis

    2014-01-01

    This paper presents the findings of an evaluation of the mandatory Construction Induction Training initiative (CIT). The paper details a pilot study conducted in 2010 with the commercial construction sector and a subsequent study in 2011 of the housing and civil sectors conducting business in the metropolitan area of Perth and in regional Western…

  17. Liposomes loaded with contrast material for image enhancement in computed tomography: work in progress

    International Nuclear Information System (INIS)

    Ryan, P.J.; Davis, M.A.; DeGaeta, L.R.; Woda, B.; Melchior, D.L.

    1984-01-01

    Large unilamellar phospholipid vesicles were prepared and loaded with various radiographic contrast media. Body CT following in vivo adminstration of these vesicles in the rat demonstrated opacification of organs associated with the reticuloendothelial system. Image enhancement in the spleen and liver was dose dependent and was linearly related within the dose range investigated. Clearance of the radiographic contrast material was complete within 24 hours. Diffuse splenic lymphoma following intraperitoneal or intrasplenic injection of lymphoma cells, and solitary lymphoma nodules following intrahepatic injection were readily detected as nonenhanced areas following injection of liposomes

  18. Development of a phantom to test fully automated breast density software – A work in progress

    International Nuclear Information System (INIS)

    Waade, G.G.; Hofvind, S.; Thompson, J.D.; Highnam, R.; Hogg, P.

    2017-01-01

    Objectives: Mammographic density (MD) is an independent risk factor for breast cancer and may have a future role for stratified screening. Automated software can estimate MD but the relationship between breast thickness reduction and MD is not fully understood. Our aim is to develop a deformable breast phantom to assess automated density software and the impact of breast thickness reduction on MD. Methods: Several different configurations of poly vinyl alcohol (PVAL) phantoms were created. Three methods were used to estimate their density. Raw image data of mammographic images were processed using Volpara to estimate volumetric breast density (VBD%); Hounsfield units (HU) were measured on CT images; and physical density (g/cm 3 ) was calculated using a formula involving mass and volume. Phantom volume versus contact area and phantom volume versus phantom thickness was compared to values of real breasts. Results: Volpara recognized all deformable phantoms as female breasts. However, reducing the phantom thickness caused a change in phantom density and the phantoms were not able to tolerate same level of compression and thickness reduction experienced by female breasts during mammography. Conclusion: Our results are promising as all phantoms resulted in valid data for automated breast density measurement. Further work should be conducted on PVAL and other materials to produce deformable phantoms that mimic female breast structure and density with the ability of being compressed to the same level as female breasts. Advances in knowledge: We are the first group to have produced deformable phantoms that are recognized as breasts by Volpara software. - Highlights: • Several phantoms of different configurations were created. • Three methods to assess phantom density were implemented. • All phantoms were identified as breasts by the Volpara software. • Reducing phantom thickness caused a change in phantom density.

  19. Working career progress in the tourism industry : temp-to perm transitions in Spain

    OpenAIRE

    Malo, Miguel A.; Muñoz-Bullón, Fernando

    2008-01-01

    In this article, we analyze the dynamics of temporary workers’ transitions into permanent contracts for workers related to the tourism industry. For this purpose, we use an administrative retrospective dataset from Spanish Social security records. Results show that while individuals with a weaker attachment to the tourism industry achieve open-ended contracts sooner than in most other industries, on the contrary, it takes more time to those with a greater attachment to the tourism industry to...

  20. Understanding the Links between Work Commitment Constructs.

    Science.gov (United States)

    Hackett, Rick D.; Lapierre, Laurent M.; Hausdorf, Peter A.

    2001-01-01

    In a study of 852 nurses, work involvement (value of work in their lives) affected organizational and occupational commitment through its effect on job involvement. Job involvement indirectly affected intention to leave the organization or occupation. Work and job involvement and orgnanizational and occupational commitment were determined to be…

  1. Work in progress: radionuclide imaging of indium-111-labeled eosinophils in mice

    International Nuclear Information System (INIS)

    Runge, V.M.; Rand, T.H.; Clanton, J.A.; Jones, J.P.; Colley, D.G.; Partain, C.L.; James, A.E. Jr.

    1983-01-01

    Eosinophils isolated from peritoneal exudates were labeled with indium-111-oxine and injected intravenously into sensitized mice. They became localized at sites of inflammation produced by intradermal injections of schistosomal antigen or Toxocara canis larvae, whereas labeled neutrophils did not. Intense uptake of eosinophils by normal spleen, liver, and bone marrow was noted, with tracer distribution effectively complete by 5 hours after injection. Indium-111-eosinophil studies appear to be quite sensitive to parasitic inflammatory reactions; in contrast, nonspecific inflammation such as that induced by turpentine causes localization of eosinophils, but to a lesser extent. This technique may be useful in the study of parasitic and allergic disease

  2. Risk management of biosimilars in oncology: Each medicine is a work in progress

    NARCIS (Netherlands)

    A.G. Vulto (Arnold); J.L. Crow (Lesley)

    2012-01-01

    textabstractDrug licensing and drug safety monitoring for standard chemical entities have been established and are routinely used. These have resulted in a solid foundation of knowledge from which confident therapeutic decisions can be made. For many chemical entities, this advanced level of

  3. The value of the abdominal radiograph in the assessment of the acute abdomen- work in progress

    International Nuclear Information System (INIS)

    Verma, R.; Kew, J.; Davies, R.P.

    2002-01-01

    Full text: The value of the abdominal radiograph in the assessment of the acute abdomen was evaluated for those patients who also had abdominal ultrasound and/or CT. The value of each modality in patient management is reviewed. Retrospective review of 52 consecutive patients presented to a tertiary hospital emergency department with acute abdominal pain who underwent abdominal radiographs (AXR) and abdominal ultrasound (US) and / or computed tomography (CT) within 24 hours of presentation was undertaken. There were 37 males and 15 females. The mean age was 53 years (range 18-95y). Abdominal radiographs were reviewed by two radiologists.Two patients had two separate admissions one week apart. There were 35 normal abdominal radiographs. 19 studies showed clinically relevant abnormalities. Of the normal group, 14 out of 21 patients had abnormal findings on CT and 8 out of 16 had abnormal US examinations. Of the 19 patients with abnormal AXR, 17 out of 19 patients had abnormal CT and 2 out of 5 had abnormal ultrasound examinations. There were 5 cases where both CT scan and US was performed. The positive and negative predictive value for AXR vs CT scan was 89% and 33% respectively and for AXR vs US scan was 40% and 50% respectively. For patients with normal AXR and abnormal CT, there was only one case (a non calcified abdominal aortic aneurysm) which might have required immediate surgical intervention. The preliminary results suggest that the abnormal radiograph is sensitive in the detection of relevant abnormalities in the acute abdomen in the context of appropriate clinical selection. Both CT and ultrasound provide additional diagnostic accuracy for some indications.A further 50 patients are being reviewed and the combined results will be presented. Copyright (2002) Blackwell Science Pty Ltd

  4. Baseline concentrations of radionuclides and heavy metals in soils and vegetation around the DARHT facility: Construction phase (1997). Progress report

    International Nuclear Information System (INIS)

    Fresquez, P.R.; Haagenstad, H.T.; Naranjo, L. Jr.

    1998-06-01

    As part of the Department of Energy's Mitigation Action Plan for the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory (LANL), baseline concentrations of radionuclides ( 3 H, 137 Cs, 90 Sr, 238 Pu, 239,240 Pu, 241 Am, and tot U) and heavy metals (Ag, As, Ba, Be, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Se, and Tl) in soil, sediment, and vegetation (overstory and understory) around the DARHT facility during the construction phase in 1997 were determined. Most radionuclides and heavy metals in soils, sediments, and vegetation, with the exception of 90 Sr in soils and sediments, were within upper (95%) limit background concentrations. Although the levels of 90 Sr in soils and sediments around the DARHT facility were higher than background, they were below LANL screening action levels ( -1 dry) and are of no concern

  5. Construct validity of the Individual Work Performance Questionnaire.

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Objective: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). Methods: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs

  6. Construct validity of the individual work performance questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    OBJECTIVE:: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). METHODS:: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs

  7. Introducing the electronic patient record (EPR) in a hospital setting: boundary work and shifting constructions of professional identities.

    Science.gov (United States)

    Håland, Erna

    2012-06-01

    Today's healthcare sector is being transformed by several ongoing processes, among them the introduction of new technologies, new financial models and new ways of organising work. The introduction of the electronic patient record (EPR) is representative and part of these extensive changes. Based on interviews with health personnel and office staff in a regional hospital in Norway, and with health administrators and information technology service-centre staff in the region, the article examines how the introduction of the EPR, as experienced by the participants, affects the work practices and boundaries between various professional groups in the healthcare system and discusses the implications this has for the understanding of medical practice. The article shows how the EPR has become part of the professionals' boundary work; expressing shifting constructions of professional identities. © 2011 The Author. Sociology of Health & Illness © 2011 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.

  8. Construction work for prototype fast breeder reactor MONJU

    International Nuclear Information System (INIS)

    Suzuki, Yasuyuki; Tsuji, Koichi; Shimizu, Hisashi

    1991-01-01

    The main construction work of MONJU was started from the excavation for building foundation in October 1985, the containment vessel was prepared in April 1987, the reactor vessel was installed in October 1988, and the installation of the whole equipment was completed in April 1991. Fuji Electric made preparations for construction matching the above master schedule in consideration of construction schedule quality assurance and safety and accomplished the work within the scheduled time without personal injury as long as 2.35 million hours. (author)

  9. Karlsruhe Nuclear Research Center, Institute of Nuclear Solid State Physics. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute for Nuclear Solids Physics carried out about 90% of its work in the year of the report, 1993, on the main point of superconductivity. The work on high temperature superconductors on a cuprate basis was continued on a large scale. The availability of better samples (eg: non-twinned single crystals) make it possible to clear up a series of important detailed questions regarding the structure, grid dynamics and electronic structure. The activities closely related to applications of superconducting films were concentrated on the growth of a-axis and c-axis orientated films on technically relevant substrates (above all on sapphire, including suitable buffer layers and the examination of these films regarding their high frequency behaviour. Considerable progress was achieved in the manufacture of wafers coated on both sides. The work on Fullerene (carbon molecules C 60 , C 70 etc) and Fullerene compounds was continued. The Institute quickly succeeded not only in preparing these systems, but also in making a considerable contribution to a physical understanding of them. Among the Institute's activities, which are not directly connected to superconductivity (about 10%), one should mention above all, the experimental and theoretical work on the physics of surfaces and boundary surfaces, on polymer physics and on the physics of mesoscopic systems. (orig.) [de

  10. Baseline concentrations of radionuclides and heavy metals in soils and vegetation around the DARHT facility: Construction phase (1997). Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Fresquez, P.R.; Haagenstad, H.T.; Naranjo, L. Jr.

    1998-06-01

    As part of the Department of Energy`s Mitigation Action Plan for the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility at Los Alamos National Laboratory (LANL), baseline concentrations of radionuclides ({sup 3}H, {sup 137}Cs, {sup 90}Sr, {sup 238}Pu, {sup 239,240}Pu, {sup 241}Am, and {sup tot}U) and heavy metals (Ag, As, Ba, Be, Cd, Cr, Cu, Hg, Ni, Pb, Sb, Se, and Tl) in soil, sediment, and vegetation (overstory and understory) around the DARHT facility during the construction phase in 1997 were determined. Most radionuclides and heavy metals in soils, sediments, and vegetation, with the exception of {sup 90}Sr in soils and sediments, were within upper (95%) limit background concentrations. Although the levels of {sup 90}Sr in soils and sediments around the DARHT facility were higher than background, they were below LANL screening action levels (<4.4 pCi g{sup {minus}1} dry) and are of no concern.

  11. Welfare Reform: Progress in Meeting Work-Focused TANF Goals. Testimony before the Subcommittee on Human Resources, Committee on Ways and Means, House of Representatives.

    Science.gov (United States)

    Fagnoni, Cynthia M.

    The General Accounting Office (GAO) examined progress in meeting work-focused goals of the Temporary Assistance for Needy Families (TANF) program. The following issues were considered: (1) states' progress in implementing TANF; (2) the status of families who have left welfare; (3) the characteristics of adults currently receiving TANF; (4) states'…

  12. [Work reality and the construction process of the nurse's identity].

    Science.gov (United States)

    Netto, Laura Filomena Santos de Araújo; Ramos, Flávia Regina Souza

    2002-01-01

    This study tries to understand the relation between the reality of the nurse's everyday work and the construction process of this identity, using Agnes Heller's sociological theory of everyday life as the main reference. The possibilities of the worker's expression and fulfillment occur through objective and subjective elements of job reality which comes upon the worker as people who put order and tension in their everyday job; these job determinants imprint and produce impacts, giving sense to the work quality and constructing concrete possibilities to the worker to manifest him/herself as Whole being, guiding the construction of his/her identity.

  13. Construction of meaningful identities in the context of rheumatoid arthritis, motherhood and paid work: A meta-ethnography.

    Science.gov (United States)

    Feddersen, Helle; Kristiansen, Tine Mechlenborg; Andersen, Pernille Tanggaard; Hørslev-Petersen, Kim; Primdahl, Jette

    2017-12-01

    To derive new conceptual understanding about how women with rheumatoid arthritis manage their illness, motherhood and paid work, based on a comprehensive overview of existing knowledge, gained from qualitative studies. Rheumatoid arthritis affects several social aspects of life; however, little is known about how women with rheumatoid arthritis simultaneously manage their illness, motherhood and paid work. Qualitative metasynthesis. A qualitative metasynthesis informed by Noblit and Hare's meta-ethnography was carried out, based on studies identified by a systematic search in nine databases. Six studies were included. Social interactions in the performance of three interdependent subidentities emerged as an overarching category, with three subcategories: subidentities associated with (1) paid work, (2) motherhood and (3) rheumatoid arthritis. Pressure in managing one of the subidentities could restrict the fulfilment of the others. The subidentities were interpreted as being flexible, situational, contextual and competing. The women strove to construct meaningful subidentities by taking into account feedback obtained in social interactions. The subidentities associated with paid work and motherhood are competing subidentities. Paid work is given the highest priority, followed by motherhood and illness is the least attractive subidentity. Because of the fluctuating nature of the illness, the women constantly reconstruct the three interdependent subidentities. When healthcare professionals meet a woman with rheumatoid arthritis, they should consider that she might not accept the subidentity as an ill person. Health professionals should not expect that women will prioritise their illness in their everyday life. This could be included in clinical conversation with the women. © 2017 John Wiley & Sons Ltd.

  14. Including the people with disabilities at work: a case study of the job of bricklayer in civil construction in Brazil.

    Science.gov (United States)

    Martins, L B; Barkokébas Junior, B; Guimarães, B M

    2012-01-01

    The aim of this paper is to present the results of the evaluation of the job of bricklayer in the construction industry to determine the profile of workers with disabilities who could perform this function and what adjustments are needed. The methods and techniques used in the field study were: direct observation of the activities and the environment, interviews with bricklayers on building sites, a video and photographic record of tasks being carried out to analyze the job of bricklayer, software resources were used. This study set out the disabilities most commonly caused by work accidents in the civil construction industry and simulated the conditions of the individuals to determine whether they could perform the activities of this function and what adaptations are needed. It was observed that workers with hearing impairments could perform activities without any change in the workplace and individuals who had had a leg or foot amputated need to use appropriate prostheses to perform the activities of the function. Thus, it was shown that the activity of professionals with experience in Ergonomics is essential since, by the activity of gathering data and analysing the physical, cognitive and organizational requirements of jobs and by collecting data on and analysing the functional capabilities of the worker with a disability, adaptations to jobs can be adequately defined.

  15. Women's collective constructions of embodied practices through memory work: Cartesian dualism in memories of sweating and pain.

    Science.gov (United States)

    Gillies, Val; Harden, Angela; Johnson, Katherine; Reavey, Paula; Strange, Vicki; Willig, Carla

    2004-03-01

    The research presented in this paper uses memory work as a method to explore six women's collective constructions of two embodied practices, sweating and pain. The paper identifies limitations in the ways in which social constructionist research has theorized the relationship between discourse and materiality, and it proposes an approach to the study of embodiment which enjoins, rather than bridges, the discursive and the non-discursive. The paper presents an analysis of 25 memories of sweating and pain which suggests that Cartesian dualism is central to the women's accounts of their experiences. However, such dualism does not operate as a stable organizing principle. Rather, it offers two strategies for the performance of a split between mind and body. The paper traces the ways in which dualism can be both functional and restrictive, and explores the tensions between these two forms. The paper concludes by identifiying opportunities and limitations associated with memory work as a method for studying embodiment.

  16. Strategies to reduce safety violations for working from heights in construction companies: study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    van der Molen, Henk F.; Frings-Dresen, Monique H. W.

    2014-01-01

    Safety measures should be applied to reduce work-related fatal and non-fatal fall injuries. However, according to the labor inspectorate, more than 80% of Dutch construction sites violate safety regulations for working from heights. To increase compliance with safety regulations, employers and

  17. [Manual lifting and manual transport: risk assessment and prevalence of work-related diseases in construction companies in Basilicata].

    Science.gov (United States)

    Nicoletti, S; Battevi, N; Colafemmina, G; Di Leone, G; Satriani, G; Ragone, P; Occhipinti, E

    2013-01-01

    The Basilicata Regional Headquarters of the Italian Institute for Insurance against Occupational Accidents and Disease (INAIL) and the Basilicata association of small building enterprises (Edilcassa di Basilicata) promoted a research project to assess the risk of manual lifting and manual transport in construction enterprises in the Basilicata Region and estimate the prevalence of related diseases. Manual lifting risk assessment was performed by calculating the VLI of 204 working days in as many building workers. Manual transport risk assessment was carried out comparing the weights transported (on the 204 days tested) with the reference values of the "Snoock and Ciriello" tables. Manual Ifting risk was present on 195 of the 204 days, with an average value of VLI equal to 2.1 (min 0.4, max 8.5), with higher values in the restructuring sector (VLI average of 2.3, min 0.4, max 8.5), and no significant differences between the different tasks. Manual transport risk was present on 129 of the 204 days, with average values of 1.2 (min 0.2, max 3.3), with no significant differences between the different tasks analyzed For both risks additional factors were present that were not analyzed by the methods of assessment used (for manual lifting: 8.8% of the geometries in the critical area; for manual transport: 39% of transport on shoulders, 42.5% on a route with uneven surface and 31.9% on a sloping route), so it is likely that the actual risk is greater than that indicated by the synthetic indices of exposure. The medical questionnaire showed from the case histories that 148 out of 546 subjects were positive for the threshold forpain or discomfort in the lumbosacral spine area and 99 out of 546 subjects reported suffering from an already diagnosed herniated spinal disk. Only 18% of osteoarticular diseases was reported to the Insurance Institute, al though there was widespread awareness that the diseases in question might be related to work. Diseases of the spine were

  18. The Foundation and Development of New Zealand Local Government: An Administrative Work in Progress

    Directory of Open Access Journals (Sweden)

    Andrew CARDOW

    2007-10-01

    Full Text Available From its genesis in Mid 19th Century liberalism to its current rationalist position, local government in New Zealand has followed a similar path to that of New Zealand central government in that it has embraced a neo liberal economic rationalist view of its role in public policy. The article traces the historical foundation of New Zealand local government and the factors that have assisted in forming the current shape of local government in New Zealand. The article ends by suggesting that the system of local government is dynamic and is still in development.

  19. Design and construction of earth retaining walls with anchors employed in excavation works at Oi Nuclear Power Plant

    International Nuclear Information System (INIS)

    Saino, Susumu; Aoshima, Ken-ichiro; Kamide, Atsushi.

    1990-01-01

    In Oi Nuclear Power Station, Kansai Electric Power Co., Inc., No.3 and No.4 plants of each 1180 MWe output are additionally installed, neighboring existing No.1 and No.2 plants of each 1175 MWe output in operation. The start of operation is expected in December, 1991 in No.3 plant, and in February, 1993 in No.4 plant. The total quantity of earth excavated for this additional installation works is about 3.3 million m 3 . The main works are, subsequently to the preparation of the site, the excavation for the foundations of reactor buildings and others, and the construction of the foundations for the seawater system facilities for cooling condensers and reactor auxiliary machines, and the works were begun in May, 1987. The excavation by using anchors was carried out in seven places. The vertical excavation on large scale was carried out by using the earth retaining walls of concrete-sprayed anchor structure in drain pits. In this report, the outline of the geological features, the outline of the excavation works, the design of the earth retaining walls, the execution of concrete spraying, the planning and result of measurement are described. (K.I.)

  20. Archive as work-in-progress | Barber | Current Writing: Text and ...

    African Journals Online (AJOL)

    This paper describes an electronic archive being created to investigate the role of the media in the constitution of new religious publics in western Nigeria in the late 1990s. The aim of the project is to capture the arguments, silences and shared ground between Muslim, Christian and traditional constituencies as articulated ...

  1. Precise intraoperative location of gastrointestinal bleeding with a hand-held counter. Work in progress

    International Nuclear Information System (INIS)

    Williamson, M.R.; Boyd, C.M.; McGuire, E.L.

    1986-01-01

    The nuclear medicine bleeding scan is frequently insufficient to locate sites of bleeding precisely, in spite of its great sensitivity. A small, hand-held Geiger-Mueller counter, placed directly on exposed intestine in the operating room, enables precise location of the probable bleeding site. In three patients, the technique allowed a minimal amount of intestine to be resected, distinguished between large- and small-intestinal hemorrhage, and eliminated other foci as sites of bleeding.A

  2. Workshop: integration of care at the interface of primary and secondary care: work in progress.

    NARCIS (Netherlands)

    Zee, J. van der

    2010-01-01

    Background and aim: Existing health care arrangements do not always provide a well-organized response to health problems occurring in society. Inadequate coordination of care for people with chronic conditions or elderly in need for home care services provide examples of important integration issues

  3. Cerebral metastases from lung carcinoma: neurological and CT correlation: work in progress

    International Nuclear Information System (INIS)

    Tarver, R.D.; Richmond, B.D.; Klatte, E.C.

    1984-01-01

    To determine the role of brain CT in neurologically asymptomatic lung cancer patients a review was made of the CT and clinical findings in 279 patients. Brain metastases were found in 94.5% of patients with specific abnormal neurological findings, 26.6% of patients with vague neurological signs and symptoms, 11% of patients with oat cell carcinoma and a normal neurological examination, and 40% of patients with adenocarcinoma and a normal neurological examination. Brain metastasis was not seen on CT in the 29 patients with squamous cell carcinoma and a normal neurological examination. It is concluded that brain CT is useful for the detection of occult brain metastases, particularly oat cell carcinoma and adenocarcinoma, in neurologically asymptomatic lung cancer patients

  4. Hypocalcemic stimulation and nonselective venous sampling for localizing parathyroid adenomas: work in progress.

    Science.gov (United States)

    Doppman, J L; Skarulis, M C; Chang, R; Alexander, H R; Bartlett, D; Libutti, S K; Marx, S J; Spiegel, A M

    1998-07-01

    To evaluate whether the release of parathyroid hormone (PTH) from parathyroid tumors during selective parathyroid arteriography can help localize the tumors. In 20 patients (six men, 14 women; age range, 24-72 years) with parathyroid tumors undergoing parathyroid arteriography after failed surgery, serial measurements of PTH were obtained during selective arteriography with nonionic contrast material. PTH levels were measured in the superior vena cava (SVC) before and at varying times from 20 to 120 seconds after arteriography. A 1.4-fold increase in the PTH level of the postarteriographic SVC samples enabled correct prediction of the site of adenoma in 13 of the 20 patients (65%). Of nine patients with positive arteriograms, eight had positive results of postarteriographic sampling. Of 11 patients with negative arteriograms, five had positive results of postarteriographic sampling. Sampling the SVC for PTH gradients after selective parathyroid arteriography correctly indicated the site of the adenoma in 13 of 20 patients (65%).

  5. Osseous metastases from renal cell carcinoma: embolization and surgery for restoration of function. Work in progress

    International Nuclear Information System (INIS)

    Rowe, D.M.; Becker, G.J.; Rabe, F.E.; Holden, R.W.; Richmond, B.D.; Wass, J.L.; Sequeira, F.W.

    1984-01-01

    Five patients underwent preoperative embolization of osseous metastases from renal cell carcinoma. The group consisted of four men and one woman who ranged in age from 46 to 79 years. The lesions were located in the pubic ramus and acetabulum, proximal femur, femoral midshaft, proximal humerus, and proximal tibia. All embolizations were performed within 24 hours of surgery. The internal fixation and tumor curettage was accomplished with estimated perioperative blood loss ranging from 10 ml to 1,250 ml. All patients had significant restoration of function following surgery. The authors suggest that preoperative embolization is an important and efficacious adjunct in the management of hypervascular renal cell osseous metastases

  6. A Modular Design for Geo-Distributed Querying : Work in Progress Report

    OpenAIRE

    Vasilas , Dimitrios; Shapiro , Marc; King , Bradley

    2018-01-01

    International audience; Most distributed storage systems provide limited abilities for querying data by attributes other than their primary keys. Supporting efficient search on secondary attributes is challenging as applications pose varying requirements to query processing systems, and no single system design can be suitable for all needs. In this paper, we show how to overcome these challenges in order to extend distributed data stores to support queries on secondary attributes. We propose ...

  7. Solar pumped lasers: Work in progress at the University of Chicago

    Science.gov (United States)

    Winston, Roland

    Of the variety of solar energy conversion schemes that have been explored, the conversion of solar flux to coherent laser radiation is relatively new. Solar flux at sufficiently high concentrations to overcome threshold for the really important laser materials has not been available. This technological inhibition has recently been overcome through the application of nonimaging optics through the demonstration of concentration levels of 84,000 suns at the University of Chicago in a refractive medium (sapphire) and of over 20,000 suns in air at the Solar Energy Research Institute High Flux Facility. A thermodynamic overview is presented of solar lasers including solid state lasers and dye lasers.

  8. Evaluating Progression in Students' Relational Thinking While Working on Tasks with Geospatial Technologies

    NARCIS (Netherlands)

    Favier, Tim|info:eu-repo/dai/nl/33811534X; van der Schee, Joop|info:eu-repo/dai/nl/072719575

    2014-01-01

    One of the facets of geographic literacy is the ability to think in a structured way about geographic relationships. Geospatial technologies offer many opportunities to stimulate students’ geographic relational thinking. The question is: How can these opportunities be effectuated? This paper

  9. The early puberal brain: Work in progress. A study on genetic and hormonal influences

    NARCIS (Netherlands)

    Peper, J.S.

    2008-01-01

    The timing and speed of developmental processes during healthy puberty might be of critical importance to optimal adult functioning. Indeed, diseases that affect the brain at a young age, such as schizophrenia, are likely to have their origin in this period. The general aim of this thesis was to

  10. Work in progress: a channel selection algorithm for a TVWS mesh network

    CSIR Research Space (South Africa)

    Zlobinsky, Natasha

    2016-09-01

    Full Text Available and routing for throughput optimization in multi-radio wireless mesh networks,” Proc. 11th Annu. Int. Conf. Mob. Comput. Netw. - MobiCom ’05, p. 58, 2005. [4] M. R. Rai, S. Vahid, and K. Moessner, “SINR based Topology Control for Multihop Wireless Networks...

  11. Work in progress at the North Area High Intensity Facility (NAHIF)

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

    Another view of the installation of the H10 beam, looking upstream and showing the open sides of two of the four MCA-type magnets used to select the negative pion momentum in the H10 beam, whilst allowing positively-charged particles, including the remaining primary proton beam, to exit onto an iron dump.

  12. Work in Progress: The Bamaya Dance Suite, a Tale of Dagbamba ...

    African Journals Online (AJOL)

    Ghana, dance is used by the people as one of their media for expressing social organization, validating institutions, perpetuating values and promoting group ... The performance of the dance reminds the people about a severe drought that befell the land, when in an attempt to find out the cause of the drought, the land gods ...

  13. Morphodynamics and Sediment Transport on the Huanghe (Yellow River) Delta: Work in Progress

    Science.gov (United States)

    Kineke, G. C.; Calson, B.; Chadwick, A. J.; Chen, L.; Hobbs, B. F.; Kumpf, L. L.; Lamb, M. P.; Ma, H.; Moodie, A. J.; Mullane, M.; Naito, K.; Nittrouer, J. A.; Parker, G.

    2017-12-01

    Deltas are perhaps the most dynamic of coastal landforms with competing processes that deliver and disperse sediment. As part of the NSF Coastal SEES program, an interdisciplinary team of scientists from the US and China are investigating processes that link river and coastal sediment transport responsible for morphodynamic change of the Huanghe delta- an excellent study site due to its high sediment load and long history of natural and engineered avulsions, that is, abrupt shifts in the river course. A fundamental component of the study is a better understanding of sediment transport physics in a river system that transports mostly silt. Through theory and data analysis, we find that fine-grained rivers fail to develop full scale dunes, which results in faster water flow and substantially larger sediment fluxes as compared to sandy rivers (e.g. the Mississippi River). We also have developed new models for sediment-size dependent entrainment that are needed to make longer term predictions of river sedimentation patterns. On the delta front, we are monitoring the high sediment flux to the coast, which results in steep foresets and ideal conditions for off-shore sediment delivery via gravity flows. These constraints on sediment transport are being used to develop new theory for where and when rivers avulse - including the effects of variable flood discharge, sediment supply, and sea level rise -and how deltas ultimately grow through repeated cycles of lobe development. Flume experiments and field observations are being used to test these models, both in the main channel of the Huanghe and in channels abandoned after historic avulsions. Abandoned channels and floodplains are now dominated by coastal sediment transport through a combination of wave resuspension and tidal transport, settling lag and reverse estuarine circulation. Finally, the field and laboratory tested numerical models are being used as inputs to define a cost curve for efficient avulsion management of

  14. Work in progress. Flashing tomosynthesis: a tomographic technique for quantitative coronary angiography

    International Nuclear Information System (INIS)

    Woelke, H.; Hanrath, P.; Schlueter, M.; Bleifeld, W.; Klotz, E.; Weiss, H.; Waller, D.; von Weltzien, J.

    1982-01-01

    Flashing tomosynthesis, a procedure that consists of a recording step and a reconstruction step, facilitates the tomographic imaging of coronary arteries. In a comparative study 10 postmortem coronary arteriograms were examined with 35-mm cine technique and with flashing tomosynthesis. The degrees of stenosis found with both of these techniques were compared with morphometrically obtained values. A higher correlation coefficient existed for the degrees of stenosis obtained with tomosynthesis and morphometry (r=0.92, p<0.001, SEE=9%) than for those obtained with cine technique and morphometry (r=0.82, p<0.001, SEE=16%). The technique has also been successfully carried out in 5 patients with coronary artery disease

  15. Recent progress in microcalorimetry

    CERN Document Server

    Calvet, E; Skinner, H A

    2013-01-01

    Recent Progress in Microcalorimetry focuses on the methodologies, processes, and approaches involved in microcalorimetry, as well as heat flow, temperature constancy, and chemistry of alumina and cements.The selection first offers information on the different types of calorimeters; measurement of the heat flow between the calorimeter and jacket boundaries by means of a thermoelectric pile; and constructional details of the microcalorimeter. Discussions focus on classification of calorimeters, use of thermoelectric piles as thermometers, correct measurement of heat flow from a calorimeter conta

  16. Under Construction: An Experiential Exercise Illustrating Elements of Work Design

    Science.gov (United States)

    Donovan, Kimberly M.; Fluegge-Woolf, Erin R.

    2015-01-01

    The Under Construction Exercise was developed by the authors to highlight key factors of work design that when implemented among the work group or entire organization can lead to an environment conducive to fostering satisfaction and motivation. In the exercise, groups are assigned to one of four different conditions that are designed to emulate…

  17. Work in progress: transcatheter embolization of renal cell carcinoma with radioactive infarct particles

    International Nuclear Information System (INIS)

    Lang, E.K.; Sullivan, J.; DeKernion, J.B.

    1983-01-01

    Treatment by radioactive infarct implant is advocated for patients who have renal cell carcinoma with distant metastases. The radioactive infarct implants were placed into the primary tumor, and when feasible into metastases, by transcatheter embolization. Metastases to the skeleton, liver, lungs, adrenals, and retroperitoneal muscles were also seeded; metastases to the central nervous system, pancreas, and spleen, as well as most pulmonary metastases, proved inaccessible to this approach. The effectiveness of this treatment modality was shown by improved cumulative survival rates (59% for patients with metastases and at risk at two years and 50% for those at risk at five years). The best results were obtained when treating patients who had skeletal metastases (90% survival of those at risk at two years and 60% at five years). Measurable palliation factors, such as decrease in the size of the primary lesion, weight gain, and control of bleeding and pain, were indicators of treatment response and were observed in the majority of patients. Remissions were signaled by weight gain, normalization of the erythrocyte sedimentation rate, and disappearance or decrease of tumor markers. Some evidence suggests that the salutary results may be based on significant reduction of tumor burden, temporary local control of tumor, and improved general immunocompetence

  18. Karlsruhe Nuclear Research Center, Institute of Radiochemistry. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The IRCH microsystems technology activities are dedicated to the development of chemical sensors and probes which meet the practical sensitivity, selectivity or specificity and stability requirements. The devices are miniaturized for integration into microsystems technology solutions and are designed for a wide range of process management, process control and process analysis uses including, e.g. pollution monitoring and medical diagnosis. The nuclear fusion project focuses on investigations into chemical and technical tritium technology problems which may occur, e.g. during tritium recovery from tritiated compounds in the internal and external fusion reactor fuel cycles. Additional efforts go into the physico-ceramic characterization of ceramic breeder materials, the extraction of bred tritium from the blanket, and the development of the necessary process analysis methods. (orig.) [de

  19. Slice simulation from a model of the parenchymous vascularization to evaluate texture features: work in progress.

    Science.gov (United States)

    Rolland, Y; Bézy-Wendling, J; Duvauferrier, R; Coatrieux, J L

    1999-03-01

    To demonstrate the usefulness of a model of the parenchymous vascularization to evaluate texture analysis methods. Slices with thickness varying from 1 to 4 mm were reformatted from a 3D vascular model corresponding to either normal tissue perfusion or local hypervascularization. Parameters of statistical methods were measured on 16128x128 regions of interest, and mean values and standard deviation were calculated. For each parameter, the performances (discrimination power and stability) were evaluated. Among 11 calculated statistical parameters, three (homogeneity, entropy, mean of gradients) were found to have a good discriminating power to differentiate normal perfusion from hypervascularization, but only the gradient mean was found to have a good stability with respect to the thickness. Five parameters (run percentage, run length distribution, long run emphasis, contrast, and gray level distribution) were found to have intermediate results. In the remaining three, curtosis and correlation was found to have little discrimination power, skewness none. This 3D vascular model, which allows the generation of various examples of vascular textures, is a powerful tool to assess the performance of texture analysis methods. This improves our knowledge of the methods and should contribute to their a priori choice when designing clinical studies.

  20. Work in progress

    International Nuclear Information System (INIS)

    2006-01-01

    Hours after being awarded the Nobel Peace Prize, Dr. ElBaradei sat down for a candid conversation with CNN anchor Jonathan Mann whose probing questions spotlighted the world's most contentious problems. Following are excerpts from this CNN broadcast

  1. Strategies to reduce safety violations for working from heights in construction companies: study protocol for a randomized controlled trial.

    Science.gov (United States)

    van der Molen, Henk F; Frings-Dresen, Monique H W

    2014-05-31

    Safety measures should be applied to reduce work-related fatal and non-fatal fall injuries. However, according to the labor inspectorate, more than 80% of Dutch construction sites violate safety regulations for working from heights. To increase compliance with safety regulations, employers and workers have to select, implement and monitor safety measures. To facilitate this behavioral change, stimulating knowledge awareness and personalized feedback are frequently advocated behavior change techniques. For this study, two behavior change strategies have been developed in addition to the announcement of safety inspections by the labor inspectorate. These strategies consist of 1) face-to-face contacts with safety consultants and 2) direct mail with access to internet facilities. The objective of this study is to evaluate the effectiveness of these two strategies on the safety violations for working from heights, the process and the cost measures. This study is a block randomized intervention trial in 27 cities to establish the effects of the face-to-face guidance strategy (N = 9), a direct mailing strategy (N = 9) and a control condition of no guidance (N = 9) on safety violations to record by labor inspectors after three months. A process evaluation for both strategies will be performed to determine program implementation (reach, dose delivered and dose received), satisfaction, knowledge and perceived safety behavior. A cost analysis will be performed to establish the financial costs for both strategies. The present study is in accordance with the CONSORT statement. This study increases insight into performing practice-based randomized controlled trials. The outcome will help to evaluate the effect of two guidance strategies on safety violations. If these strategies are effective, implementation of these strategies through the national institute of safety and health or labor inspectorate can take place to guide construction companies in complying with

  2. Constructing new working practices through project narratives

    NARCIS (Netherlands)

    Veenswijk, M.B.; Berendse, M.

    2008-01-01

    In this article we focus on the (internal and external) dynamics of New Public Management (NPM) in the daily life of project management. We concentrate on the ways NPM concepts work out in the realities of project actors. Based on recent research within the Dutch infrastructure sector, we analyse

  3. The social and moral work of modal constructions in granting remote requests

    DEFF Research Database (Denmark)

    Steensig, Jakob; Heinemann, Trine

    2014-01-01

    Previous research has established that participants in interaction distinguish between those requests that can be satisfied immediately and those that are to be satisfied at some point in the future. Whereas immediate requests can be granted simply by the recipient carrying out the requested action......, the preferred and aligning response to a remote request is a full-clause response with which the recipient commits to carry out the requested action in the future. This paper investigates the most frequently occurring forms of full-clause, complying responses to remote requests in Danish interactions. We show...... that those full-clause responses that contain a modal adverb differ in interactional relevant ways from those full-clause responses that do not contain a modal adverb. Full-clause responses without a modal adverb are treated by participants as indicating that the relevance of carrying out the requested...

  4. Forgotten constructions erected for mining and salt-works activities in Zlatá Baňa

    Directory of Open Access Journals (Sweden)

    Ján Brehuv

    2008-06-01

    Full Text Available Village Zlatá Baňa is known for the mining activities for gold, silver, mercury and antimony in the past. This article is devoted notto mining activities but to forgotten 2 dams, which were erected on the Delňa brook. The first was constructed above Zlatá Baňa fromwood in 1691 and does not exist presently. The second one was erected beneath Zlatá Baňa between 1802 – 1807 from stone and cementmortar. It exists up to this day but it is not working. The mentioned dams enabled to create water reservoirs. The first one enabled the water transport of wood trunksfrom Žlatá Baňa to Soľná Baňa in 1691 for a mining output of a salt-stone (or stone-salt. In the years 1807-1917, water from the second reservoir enabled the water transport of wood by a wooden flume 18,9 km long from Zlatá Baňa to the salt-works in Solivar. The mentioned dams and their water reservoirs enabled the high economical effectivity of the mining output of salt and salt-production of the salt-works in Solivar.

  5. Revisiting the social construction of family in the context of work

    OpenAIRE

    Beauregard, T. Alexandra; Özbilgin, Mustafa F.; Bell, Myrtle P.

    2009-01-01

    Purpose of this paper: To demonstrate how traditional definitions of family, in the context of employment, have not kept pace with actual family formation in the U.S. and much of the rest of the world, and how this disadvantages individuals from atypical (i.e., non-nuclear), but increasingly common, families.\\ud \\ud Design/methodology/approach: A wide range of literature from disciplines spanning industrial relations, gerontology, management, and family studies is invoked to illustrate how em...

  6. Encounters with unemployment in occupational health care: Nurses' constructions of clients without work.

    Science.gov (United States)

    Romppainen, Katri; Jähi, Rita; Saloniemi, Antti; Virtanen, Pekka

    2010-02-01

    This study explores occupational health nurses' encounters with unemployed clients in Finland. It involved setting up and evaluating a new service, Career Health Care, that resembled occupational health care, except that clients were recruited from among job seekers who were participating in one of three active labour market policy measures: vocational training, subsidised employment in the public sector, or participatory training for entering the labour market. Our main interest focused on nurses' perceptions of the unemployed and their professional practices in the context of Career Health Care. The analysis revealed four overlapping discourses with regard to clients: the client as a casualty of unemployment, the client as unemployed but active, the client as a deviant in the labour market, and the client as a skilled user of the system. Each discourse had implications for professional practice. The risk of negative stereotyping and consequent exclusion from services is discussed here. In conclusion, we stress the complexity of providing health services that can match the increasing diversity of contemporary labour market trajectories. Copyright 2009 Elsevier Ltd. All rights reserved.

  7. Construct validity of the Individual Work Performance Questionnaire.

    OpenAIRE

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Objective: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). Methods: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs (convergent validity). Second, differences between known groups were tested (discriminative validity). Results: First, IWPQ scores correlated weakly to moderately with absolute and relative presenteeism, and...

  8. Inclusion at Work DEOCS 4.1 Construct Validity Summary

    Science.gov (United States)

    2017-08-01

    Inclusion at Work DEOCS 4.1 Construct Validity Summary DEFENSE EQUAL OPPORTUNITY MANAGEMENT INSTITUTE DIRECTORATE...Report #10-18 1 Inclusion DEOCS 4.1 Construct Validity Summary Background In 2011, the Department of Defense (DoD) published the Government-Wide...Diversity and Inclusion Strategic Plan that established a government-wide initiative to promote Diversity and Inclusion . While the military is a

  9. METHODOLOGICAL SUPPORT OF ECOLOGICAL SAFETY OF CONSTRUCTION WORKS IN URBAN LANDS EXPOSED TO LANDSLIDES

    Directory of Open Access Journals (Sweden)

    Koposov Evgeniy Vasilevich

    2012-10-01

    Full Text Available The article presents the findings of the research performed within the framework of Analytical Agency-Level Target-Oriented Programme entitled Development of the Research Potential of Higher School in 2009-2011, Action 2. Project 2.1.2/9589 is entitled Development of Scientific Foundations and Technologies of Protection of Urban Territories from Natural and Anthropogenic Disasters and Negative Impacts. Nizhny Novgorod was selected as the object of research. Manifested dangerous geological processes underway in the city are analyzed in the long-term run. The article demonstrates that the worst hazard comes from the landslides that can destroy the life sustenance system of the city, including its water supply, central heating and other systems. Assessment of efficiency of existing landslide prevention measures is also provided. Dependence of landslide phenomena on the cycles of the solar activity is proven. The landslide development pattern for the coming years is simulated through the employment of the fractal analysis method.

  10. Conjoint utility analysis of technical maturity and project progress of construction project

    Directory of Open Access Journals (Sweden)

    Ma Wei

    2016-01-01

    Full Text Available In this paper, taking construction project as the research object, the relationship between the project maturity index calculated by the construction project technical risks with different fine degree and the project progress index is studied, and the equilibrium relationship between the Party A’s utility curve and the Party B’s cost curve of using project maturity index and project progress index as the research variables is analyzed. The results show that, when the construction project technical risk division is more precise, the conjoint utility of the project's technical maturity index and the project progress is higher, and the project’s Party A and Party B two sides are closer to the optimal equilibrium. This shows that the construction project technical risk must be finely divided, and managed and controlled respectively, which will help to improve the conjoint utility of the project Party A and Party B two sides.

  11. Huge natural gas reserves central to capacity work, construction plans in Iran

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    Questions about oil production capacity in Iran tend to mask the country's huge potential as a producer of natural gas. Iran is second only to Russia in gas reserves, which National Iranian Gas Co. estimates at 20.7 trillion cu m. Among hurdles to Iran's making greater use of its rich endowment of natural gas are where and how to sell gas not used inside the country. The marketing logistics problem is common to other Middle East holders of gas reserves and a reason behind the recent proliferation of proposals for pipeline and liquefied natural gas schemes targeting Europe and India. But Iran's challenges are greater than most in the region. Political uncertainties and Islamic rules complicate long-term financing of transportation projects and raise questions about security of supply. As a result, Iran has remained mostly in the background of discussions about international trade of Middle Eastern gas. The country's huge gas reserves, strategic location, and existing transport infrastructure nevertheless give it the potential to be a major gas trader if the other issues can be resolved. The paper discusses oil capacity plans, gas development, gas injection for enhanced oil recovery, proposals for exports of gas, and gas pipeline plans

  12. Construction of Student Groups Using Belbin: Supporting Group Work in Environmental Management

    Science.gov (United States)

    Smith, Mark; Polglase, Giles; Parry, Carolyn

    2012-01-01

    Belbin team role self and observer perceptions were applied to a large cohort (145) of Geography, Earth and Environmental Sciences undergraduates in a module assessed through two separate group projects. Students self-selected groups for the first project; for the second, groups were more "balanced." Results show slight improvement in…

  13. Design, construction and monitoring of sealing work

    International Nuclear Information System (INIS)

    Fischle, W.R.; Schwieger, K.

    1986-01-01

    By flooding a worked-out mine, it was possible to test the sealing work on a full scale. The aim is to erect an impermeable, statically secure seal requiring no maintenance. Apart from testing measuring equipment, data were to be obtained for later safety calculations. The measurements are also used to check the computer programs. After a dry period of over a year, flooding started at the beginning of 1985 and so did the testing of the seal and the measuring equipment in caustic soda solution. (orig./PW) [de

  14. Construction experiences from underground works at Forsmark. Compilation Report

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Anders [Vattenfall Power Consultant AB, Stockholm (Sweden); Christiansson, Rolf [Swedish Nuclear Fuel and Waste Management Co., Stockholm (Sweden)

    2007-02-15

    The main objective with this report, the Construction Experience Compilation Report (CECR), is to compile experiences from the underground works carried out at Forsmark, primarily construction experiences from the tunnelling of the two cooling water tunnels of the Forsmark nuclear power units 1, 2 and 3, and from the underground excavations of the undersea repository for low and intermediate reactor waste, SFR. In addition, a brief account is given of the operational experience of the SFR on primarily rock support solutions. The authors of this report have separately participated throughout the entire construction periods of the Forsmark units and the SFR in the capacity of engineering geologists performing geotechnical mapping of the underground excavations and acted as advisors on tunnel support; Anders Carlsson participated in the construction works of the cooling water tunnels and the open cut excavations for Forsmark 1, 2 and 3 (geotechnical mapping) and the Forsmark 3 tunnel (advise on tunnel support). Rolf Christiansson participated in the underground works for the SFR (geotechnical mapping, principal investigator for various measurements and advise on tunnel support and grouting). The report is to a great extent based on earlier published material as presented in the list of references. But it stands to reason that, during the course of the work with this report, unpublished notes, diaries, drawings, photos and personal recollections of the two authors have been utilised in order to obtain such a complete compilation of the construction experiences as possible.

  15. Construction experiences from underground works at Forsmark. Compilation Report

    International Nuclear Information System (INIS)

    Carlsson, Anders; Christiansson, Rolf

    2007-02-01

    The main objective with this report, the Construction Experience Compilation Report (CECR), is to compile experiences from the underground works carried out at Forsmark, primarily construction experiences from the tunnelling of the two cooling water tunnels of the Forsmark nuclear power units 1, 2 and 3, and from the underground excavations of the undersea repository for low and intermediate reactor waste, SFR. In addition, a brief account is given of the operational experience of the SFR on primarily rock support solutions. The authors of this report have separately participated throughout the entire construction periods of the Forsmark units and the SFR in the capacity of engineering geologists performing geotechnical mapping of the underground excavations and acted as advisors on tunnel support; Anders Carlsson participated in the construction works of the cooling water tunnels and the open cut excavations for Forsmark 1, 2 and 3 (geotechnical mapping) and the Forsmark 3 tunnel (advise on tunnel support). Rolf Christiansson participated in the underground works for the SFR (geotechnical mapping, principal investigator for various measurements and advise on tunnel support and grouting). The report is to a great extent based on earlier published material as presented in the list of references. But it stands to reason that, during the course of the work with this report, unpublished notes, diaries, drawings, photos and personal recollections of the two authors have been utilised in order to obtain such a complete compilation of the construction experiences as possible

  16. Determinants of procurement strategy for construction works: quantity surveyors’ perspectives

    Directory of Open Access Journals (Sweden)

    Olanrewaju AbdulLateef

    2016-01-01

    Full Text Available The selection of the ‘appropriate’ procurement strategy is a prerequisite to the success or failure of a construction project. This paper investigates the factors determining the selection of appropriate procurement strategy for construction works in Nigeria. Data for the study was collected through an online survey questionnaire. The survey administration involves only quantity surveyors. Quantity surveyors were targeted because they advise clients and other stakeholders on procurement and contractual issues on construction works. A total of 33 usable responses were received and analysed for this study. On the basis of the results, it is concluded that the selection of procurement strategies for construction depend on complex interrelated factors. The study could not detect a particular factor or few factors responsible for a procurement strategy selection. The findings of this study is useful because it argues that the construction sector needs to broaden its considerations on the procurement strategy’s determinants rather than focusing solely on the client’s type and nature of projects as is often cited. Future research could segment these factors in terms of class of construction works or increase the sample size, which might lead to different findings.

  17. Placement of effective work-in-progress limits in route-specific unit-based pull systems

    NARCIS (Netherlands)

    Ziengs, N.; Riezebos, J.; Germs, R.

    2012-01-01

    Unit-based pull systems control the throughput time of orders in a production system by limiting the number of orders on the shop floor. In production systems where orders can follow different routings on the shop floor, route-specific pull systems that control the progress of orders on the shop

  18. Radiological impacts of the usability of Dolerite and Kaolin as raw materials for construction works in Abia State, Nigeria

    International Nuclear Information System (INIS)

    Enyinna, P.I.; Avwiri, G. O.

    2011-01-01

    This research study is aimed at carrying out radiometric analyses of the natural radioactivity resulting from the presence of radionuclides in dolerite and kaolin which are raw materials widely used in construction works. The activity concentrations of the identified natural radionuclides of 226 Ra, 228 Ra and 40 K in 40 samples of these solid minerals collected from 4 mining sites were determined by gamma ray spectroscopic technique using a well calibrated [NaI(Tl)] detector. The mean values of the activity concentrations of 226 Ra, 228 Ra and 40 K for the dolerite samples were found to be 10.989Bq/kg, 6.956Bq/kg, 723.253Bq/kg and 10.735Bq/kg, 6.175Bq/kg, 714.895Bq/kg respectively (for the 2 dolerite mining sites); and for the kaolin samples, 8.507Bq/kg, 7.33Bq/kg, 87.511Bq/kg and 8.416Bq/kg, 7.354Bq/kg, 86.727Bq/kg respectively (for the 2 kaolin mining sites). The radium equivalent activity, the absorbed dose rate, the equivalent dose rate, the external and internal hazard indices, the annual outdoor and indoor effective dose rates were computed and compared with international radiological standards to ascertain if these minerals pose any radiological hazard. The results obtained were found to conform within the limits of acceptable international radiological standards and may not pose any immediate threat to the public and users of these two solid minerals for construction works.

  19. Multiagent Work Practice Simulation: Progress and Challenges

    Science.gov (United States)

    Clancey, William J.; Sierhuis, Maarten

    2002-01-01

    Modeling and simulating complex human-system interactions requires going beyond formal procedures and information flows to analyze how people interact with each other. Such work practices include conversations, modes of communication, informal assistance, impromptu meetings, workarounds, and so on. To make these social processes visible, we have developed a multiagent simulation tool, called Brahms, for modeling the activities of people belonging to multiple groups, situated in a physical environment (geographic regions, buildings, transport vehicles, etc.) consisting of tools, documents, and computer systems. We are finding many useful applications of Brahms for system requirements analysis, instruction, implementing software agents, and as a workbench for relating cognitive and social theories of human behavior. Many challenges remain for representing work practices, including modeling: memory over multiple days, scheduled activities combining physical objects, groups, and locations on a timeline (such as a Space Shuttle mission), habitat vehicles with trajectories (such as the Shuttle), agent movement in 3d space (e.g., inside the International Space Station), agent posture and line of sight, coupled movements (such as carrying objects), and learning (mimicry, forming habits, detecting repetition, etc.).

  20. Construction of relativistic quantum theory: a progress report

    International Nuclear Information System (INIS)

    Noyes, H.P.

    1986-06-01

    We construct the particulate states of quantum physics using a recursive computer program that incorporates non-determinism by means of locally arbitrary choices. Quantum numbers and coupling constants arise from the construction via the unique 4-level combinatorial hierarchy. The construction defines indivisible quantum events with the requisite supraluminal correlations, yet does not allow supraluminal communication. Measurement criteria incorporate c, h-bar and m/sub p/ or (not ''and'') G, connected to laboratory events via finite particle number scattering theory and the counter paradigm. The resulting theory is discrete throughout, contains no infinities, and, as far as we have developed it, is in agreement with quantum mechanical and cosmological fact

  1. Algorithm of composing the schedule of construction and installation works

    Science.gov (United States)

    Nehaj, Rustam; Molotkov, Georgij; Rudchenko, Ivan; Grinev, Anatolij; Sekisov, Aleksandr

    2017-10-01

    An algorithm for scheduling works is developed, in which the priority of the work corresponds to the total weight of the subordinate works, the vertices of the graph, and it is proved that for graphs of the tree type the algorithm is optimal. An algorithm is synthesized to reduce the search for solutions when drawing up schedules of construction and installation works, allocating a subset with the optimal solution of the problem of the minimum power, which is determined by the structure of its initial data and numerical values. An algorithm for scheduling construction and installation work is developed, taking into account the schedule for the movement of brigades, which is characterized by the possibility to efficiently calculate the values of minimizing the time of work performance by the parameters of organizational and technological reliability through the use of the branch and boundary method. The program of the computational algorithm was compiled in the MatLAB-2008 program. For the initial data of the matrix, random numbers were taken, uniformly distributed in the range from 1 to 100. It takes 0.5; 2.5; 7.5; 27 minutes to solve the problem. Thus, the proposed method for estimating the lower boundary of the solution is sufficiently accurate and allows efficient solution of the minimax task of scheduling construction and installation works.

  2. Works Technical Department progress report, March 1961

    Energy Technology Data Exchange (ETDEWEB)

    None

    1961-04-19

    This document details the activities of the Savannah River Works Technical Department during the month of March 1961. Topics discussed are: Reactor Technology, Separations Technology, Engineering Assistance, Health Physics, Laboratories Overview, and Technical Papers Issued.

  3. Working Men's Constructions of Visiting the Doctor.

    Science.gov (United States)

    Mahalik, James R; Backus Dagirmanjian, Faedra R

    2018-05-01

    To understand influences on medical help seeking in men from traditionally masculine occupations, semistructured interviews with 12 men employed in manual and industrial labor were conducted. The semistructured interview format explored participant men's understanding and experiences of annual exams and medical help seeking, their own and others' reactions to seeking medical help, and influences on their own care and understanding of what it means to seek medical care. Utilizing consensual qualitative research methodology, five domains emerged: Social norms around medical care, managing threat, getting medical help is gendered, work-related influences, and pragmatic contributors to medical help seeking. Results extended the literature by situating men's understanding of physician visits within a gendered and social context, and highlighting the influence of work and coworkers, where messages are often contradictory and inconsistent about medical help seeking. Future research should examine additional contextual factors influencing men's attitudes toward seeking health care, including race, culture, and sexual orientation, as well as seek to develop and evaluate interventions that promote men's utilization of medical services.

  4. Route Scherrer closed for construction work

    CERN Multimedia

    2015-01-01

    Please note that Route Scherrer will be inaccessible for two and a half months from the beginning of March.   The part of Route Scherrer between Building 510 and Building 53 (see Figure) will be closed from the beginning of March until mid-May for civil engineering works. The superheated water pipes supplying the buildings in this area date back to 1959 and therefore present a significant risk of leakage. In order to ensure the reliable supply of superheated water, and, by extension, heating, to all premises near the Main Building (i.e. Buildings 500, 501, 503, 60, 62, 63 and 64), a new buried service duct will be installed between the basements of Buildings 53 and 61 to house a new superheated water pipe. The following car parks will, however, remain accessible for the duration of the works: the Cèdres car park, the car park for Buildings 4 and 5, and the car park situated between Buildings 32, 38 and 168.

  5. Changes in Resident Well-Being at One Institution Across a Decade of Progressive Work Hours Limitations.

    Science.gov (United States)

    Krug, Michael F; Golob, Anna L; Wander, Pandora L; Wipf, Joyce E

    2017-10-01

    To measure changes in markers of resident well-being over time as progressive work hours limitations (WHLs) were enforced, and to investigate resident perceptions of the 2011 WHLs. A survey study of internal medicine residents was conducted at the University of Washington's multihospital residency program in 2012. The survey included validated well-being questions: the Maslach Burnout Inventory, the two-question PRIME-MD depression screen, and career satisfaction questions. Chi-square tests were used to compare 2012 well-being questionnaire responses against nearly identical surveys conducted in 2001 and 2004 at the same institution. In addition, residents were asked to rate the impact of WHLs on resident well-being and education as well as patient care, and to state preferences for future WHLs. Significantly different proportions of residents met burnout criteria across time, with fewer meeting criteria in 2012 than in 2001 (2001: 76% [87/115]; 2004: 64% [75/118]; 2012: 61% [68/112]; P = .039). Depression screening results also differed across time, with fewer screening positive in 2012 than in 2004 (2001: 45% [52/115]; 2004: 55% [65/118]; 2012 [35/112]: 31%; P = .001). Residents, especially seniors, reported perceived negative impacts of WHLs on their well-being, education, and patient care. Most senior residents favored reverting to the pre-July 2011 system of WHLs. Interns were more divided. Validated measures of resident well-being changed across the three time points measured. Residents had the lowest rates of burnout and depression in 2012. Resident perceptions of the 2011 WHLs, however, were generally negative.

  6. The design and construction of the bottom working for in-situ leaching of fragmented uranium ore by blasting in No. 745 mine

    International Nuclear Information System (INIS)

    Ding Dexin; Yang Shijiao; Li Ming

    1998-11-01

    Bottom working is a very important structure for in-situ leaching of fragmented uranium ore by blasting. Its design and construction should simultaneously satisfy the requirements for receiving fragmented ore, transporting the ore, providing relief space for blast operation, passage for workers and fresh air for the slope and collecting the pregnant solution from spraying over the fragmented ore. The author deals with the design and construction of the complete water cutoff bottom working for collecting the pregnant solution for in-situ leaching of fragmented uranium ore by long hole blast in No. 745 mine in Guangdong Province. The preparation system for the block, the undercutting, the construction process and method of the bottom working and the measures to guide the solution leaked into the surrounding rock mass to the bottom of the block are described in detail

  7. A Study of Work Based Learning For Construction Building Workers

    Science.gov (United States)

    Siregar, Syafiatun

    2018-03-01

    Work-based learning (WBL) is designed to improve the competence of participants. This study aims to apply the WBL and to develop attitudes, knowledge, skills, behaviors, and habits, which in turn can improve the competence of construction workers in the field to be sampled. This research was conducted on building construction workers in Medan City with 30 research subjects. The results showed that the evaluation of learning increased in phase I obtained the difference of the average score of 20.9 (the meeting I) and 25.50 (meeting II). The final result shows that the level of activity and competence increased significantly after WBL

  8. Une Progression dans la Strategie Pedagogique pour assurer la Construction de Langage Oral L'ecole Maternelle [A Progression in Teaching Strategies to Ensure Oral Language Building in Nursery School].

    Science.gov (United States)

    Durand, C.

    1997-01-01

    Summarizes progressions between 2 and 6 years of age in children's power of concentration, ability to express ideas, build logical relationships, structure spoken words, and play with the semantic, phonetic, syntactical, and morphological aspects of oral language. Notes that the progression depends on the educator's interaction with the child.…

  9. Theory of Work Adjustment Personality Constructs.

    Science.gov (United States)

    Lawson, Loralie

    1993-01-01

    To measure Theory of Work Adjustment personality and adjustment style dimensions, content-based scales were analyzed for homogeneity and successively reanalyzed for reliability improvement. Three sound scales were developed: inflexibility, activeness, and reactiveness. (SK)

  10. Innovations in nuclear concrete constructions

    International Nuclear Information System (INIS)

    Tatum, C.B.

    1983-01-01

    The technical requirements and scope of concrete work on nuclear projects present significant engineering and construction challenges. These demands represent the extremes in many areas of construction operations. In meeting these challenges, engineering and construction forces have developed several innovations which can be beneficially applied to other types of construction. Innovative approaches in the general categories of engineering scope, construction input to engineering, work planning, special methods and techniques, and satisfaction of quality assurance requirements are given in this paper. The transfer of this technology to other segments of the construction industry will improve overall performance by avoiding the problem areas encountered on nuclear projects

  11. Construction of relativistic quantum theory: a progress report

    Energy Technology Data Exchange (ETDEWEB)

    Noyes, H.P.

    1986-06-01

    We construct the particulate states of quantum physics using a recursive computer program that incorporates non-determinism by means of locally arbitrary choices. Quantum numbers and coupling constants arise from the construction via the unique 4-level combinatorial hierarchy. The construction defines indivisible quantum events with the requisite supraluminal correlations, yet does not allow supraluminal communication. Measurement criteria incorporate c, h-bar and m/sub p/ or (not ''and'') G, connected to laboratory events via finite particle number scattering theory and the counter paradigm. The resulting theory is discrete throughout, contains no infinities, and, as far as we have developed it, is in agreement with quantum mechanical and cosmological fact.

  12. Organizing the engineering basis of works during NPP construction

    International Nuclear Information System (INIS)

    Gorodinskij, Yu.Kh.; Finberg, L.K.; Shapiro, V.I.

    1988-01-01

    Experience in organization of the system of engineering basis of works during the Khmelnitskij NPP construction, aimed at providing the applicability of the software complex realized with a computer when solving the problems arising before the service of engineering basis of works, is described. Calculational complex for solving the problems on the engineering basis of works includes the SM-2420 processor, immediate access and external storages on MD with capacity not less than 1 and 60 Mbit correspondignly, terminal multiplexer, VTA 2000-15 video terminals, not less than 10 pieces of videotons and not less than two SM-6315 alphanumerical printers

  13. Prevalence, source and severity of work-related injuries among "foreign" construction workers in a large Malaysian organisation: a cross-sectional study.

    Science.gov (United States)

    Zerguine, Haroun; Tamrin, Shamsul Bahri Mohd; Jalaludin, Juliana

    2018-02-02

    Malaysian construction sector is regarded as critical in the field of health because of the high rates of accidents and fatalities. This research aimed to determine the prevalence, sources and severity of injuries and its association with commitment to safety among foreign construction workers. A cross-sectional study was conducted among 323 foreign construction workers from six construction projects of a large organization in Malaysia, using a simple random sampling method. Data was collected using a structured questionnaire to assess work-related injuries and safety commitment. The collected data was analysed by SPSS 22.0 using descriptive statistics and chi-square test. The prevalence of work-related injuries in a one year period was 22.6%, where most of the injuries were of moderate severity (39.7%) and falls from heights represented the main source (31.5%). The majority of the foreign construction workers had perceived between moderate and high safety commitment, which was significantly associated with work-related injuries. The results also showed a significant association of work-related injuries with the company\\'s interest in Safety and Health, Safety and Health training, and safety equipment. Thus, the implementation of new procedures and providing relevant trainings and safety equipment; will lead to a decrease in injury rates in construction sites.

  14. Recent progress in fusion gyrotron development

    International Nuclear Information System (INIS)

    Shively, J.F.; Stone, D.S.

    1981-01-01

    The gyrotron, a microwave tube capable of producing high power output at millimeter wavelengths, has recently found applications for electron cyclotron resonance heating of plasmas in controlled thermonuclear fusion reactor experiments. This paper describes work in progress to develop a gyrotron oscillator to deliver 200 kW CW at 60 GHz (/lambda/sub //. 5 mm). A pulsed oscillator is described which produced over 200 kw peak power. A CW oscillator is under construction. The latest experimental results are presented

  15. Effects of energy related activities on the plankton of the Chesapeake Bay. Section I. Work in progress. Progress report, 1 August 1975--31 July 1976

    International Nuclear Information System (INIS)

    Taft, J.L.

    1976-01-01

    Progress is reported on the following research projects: release of dissolved organic carbon by phytoplankton; plankton respiration and nutrient regeneration; bacterial utilization of labeled compounds; effects of heat and chlorine on natural assemblages of Chesapeake Bay phytoplankton; and nutrient flux between sediment and water

  16. Progress of work in the FY1993 on the subject-2. Study on the validation of assessment models used in an environmental consequence assessment methodology for nuclear accidents

    International Nuclear Information System (INIS)

    1994-01-01

    Concerning the above subject, in this report, the progress of work in FY 1993 and the working plan for the remaining period are described. The summaries of the progress are given in the Appendix. This is the copy of the report presented at the second steering conference. The progress of work carried out by JAERI in FY 1993 were the analysis of data handed over from CHECIR, and the development of data bases. In the remaining period of FY1993, Dr. Ponomarev of CHECIR will visit JAERI for 15 days in March, 1994. The various kinds of data which must be prepared for the implementation of the above subject, and the data that have been handed over so far from CHECIR are shown. The analysis of the site-specific input data for OSCAAR such as source terms, meteorological data and topographical data, and the data for being compared with the model prediction such as the spectrometry analysis of soil samples in each layer, γ ray dose rate and others are described. The data which were installed into the data base management system are shown. The working plan for FY 1994 on the above subject is added. (K.I.)

  17. Quality assurance of civil works during the construction of a nuclear power plant in Germany, F.R

    International Nuclear Information System (INIS)

    Hillemeier, B.

    1980-01-01

    During the construction of Nuclear Power Plants in Germany extended system-oriented steps will have to be mentioned, which the 'Kerntechnischer Ausschuss' has gathered up in his KTA-rules. The lecture outlines the organization and the performance of QA-requirements which are the common and lawful basis for the construction in Germany. The organizational structure and the functional responsability assignments at HOCHTIEF, one of the leading European contractors, will be represented. At last the QA-procedures will be described for a Nuclear Power Plant under erection. (orig.)

  18. Improvements in the construction of nuclear power plant

    International Nuclear Information System (INIS)

    1990-01-01

    This paper outlines activities to minimize the amount of work at a construction site by employing installation method with large size blocks and shop-assembled units, improvement in facilities such as mechanization of welding and huge roof cover which enables work in all weather conditions, and administration systems using computer for the work activity control as well as quality and progress control for construction work. These improvements are only achieved when supported by related system improvements at the design and fabrication stage, and these improvements contributed a great deal to the quality assurance and the shorter construction period. (author)

  19. A good social work: women's clubs, libraries, and the construction of a secular society in Utah, 1890-1920.

    Science.gov (United States)

    Stauffer, Suzanne M

    2011-01-01

    After the renunciation of polygamy, Mormon women formed secular women's clubs as a means of collaborating with non-Mormon women in the construction of a shared secular society. Their common goal was the establishment and maintenance of the mainstream American social order. Activity in these clubs extended women's sphere into the public realm through socially acceptable public activities such as the temperance cause, civic improvements, political reform movements, and child welfare. The women campaigned for public support of libraries as institutions that would construct, preserve, and transmit American culture, educate the young, strengthen the home and family, and reform society.

  20. [Chemistry for sustainable construction: 20 years of progress].

    Science.gov (United States)

    Leoni, R

    2012-01-01

    Sustainable development is based on three pillars, economic, social and environmental development. Sustainable products can be developed only by companies that grow on these pillars, but in building sustainability is often identified only with the reduction of dangerous synthetic substances. From this point of view, the efforts of the construction chemicals industry have focused on reducing emissions, dust and volatile organic compounds (VOCs), replacing, if technically possible, the most dangerous components, such as formaldehyde, phthalates, and chlorinated or aromatic solvents, and developing water-borne products with very low VOC emissions. Differences in the definition of VOC and in the methods of measurement of emissions, however, make it difficult to choose the safest product and grows in the construction industry the need to reference trusted standards and product certifications to guarantee users. At present, products labeled "bio", "eco" or "solvent free" do not necessarily mean safe products.

  1. 14 CFR 151.47 - Performance of construction work: Letting of contracts.

    Science.gov (United States)

    2010-01-01

    ... Development Projects § 151.47 Performance of construction work: Letting of contracts. (a) Advertising required... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: Letting... project, each contract for construction work on a project in the amount of more than $2,000 must be...

  2. Construction experiences from underground works at Oskarshamn. Compilation report

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Anders (Vattenfall Power Consultant AB, Stockholm (SE)); Christiansson, Rolf (Swedish Nuclear Fuel and Waste Management Co., Stockholm (SE))

    2007-12-15

    The main objective with this report is to compile experiences from the underground works carried out at Oskarshamn, primarily construction experiences from the tunnelling of the cooling water tunnels of the Oskarshamn nuclear power units 1,2 and 3, from the underground excavations of Clab 1 and 2 (Central Interim Storage Facility for Spent Nuclear Fuel), and Aespoe Hard Rock Laboratory. In addition, an account is given of the operational experience of Clab 1 and 2 and of the Aespoe HRL on primarily scaling and rock support solutions. This report, as being a compilation report, is in its substance based on earlier published material as presented in the list of references. Approximately 8,000 m of tunnels including three major rock caverns with a total volume of about 550,000 m3 have been excavated. The excavation works of the various tunnels and rock caverns were carried out during the period of 1966-2000. In addition, minor excavation works were carried out at the Aespoe HRL in 2003. The depth location of the underground structures varies from near surface down to 450 m. As an overall conclusion it may be said that the rock mass conditions in the area are well suited for underground construction. This conclusion is supported by the experiences from the rock excavation works in the Simpevarp and Aespoe area. These works have shown that no major problems occurred during the excavation works; nor have any stability or other rock engineering problems of significance been identified after the commissioning of the Oskarshamn nuclear power units O1, O2 and O3, BFA, Clab 1 and 2, and Aespoe Hard Rock Laboratory. The underground structures of these facilities were built according to plan, and since than been operated as planned. Thus, the quality of the rock mass within the construction area is such that it lends itself to excavation of large rock caverns with a minimum of rock support

  3. Construction experiences from underground works at Oskarshamn. Compilation report

    International Nuclear Information System (INIS)

    Carlsson, Anders; Christiansson, Rolf

    2007-12-01

    The main objective with this report is to compile experiences from the underground works carried out at Oskarshamn, primarily construction experiences from the tunnelling of the cooling water tunnels of the Oskarshamn nuclear power units 1,2 and 3, from the underground excavations of Clab 1 and 2 (Central Interim Storage Facility for Spent Nuclear Fuel), and Aespoe Hard Rock Laboratory. In addition, an account is given of the operational experience of Clab 1 and 2 and of the Aespoe HRL on primarily scaling and rock support solutions. This report, as being a compilation report, is in its substance based on earlier published material as presented in the list of references. Approximately 8,000 m of tunnels including three major rock caverns with a total volume of about 550,000 m 3 have been excavated. The excavation works of the various tunnels and rock caverns were carried out during the period of 1966-2000. In addition, minor excavation works were carried out at the Aespoe HRL in 2003. The depth location of the underground structures varies from near surface down to 450 m. As an overall conclusion it may be said that the rock mass conditions in the area are well suited for underground construction. This conclusion is supported by the experiences from the rock excavation works in the Simpevarp and Aespoe area. These works have shown that no major problems occurred during the excavation works; nor have any stability or other rock engineering problems of significance been identified after the commissioning of the Oskarshamn nuclear power units O1, O2 and O3, BFA, Clab 1 and 2, and Aespoe Hard Rock Laboratory. The underground structures of these facilities were built according to plan, and since than been operated as planned. Thus, the quality of the rock mass within the construction area is such that it lends itself to excavation of large rock caverns with a minimum of rock support

  4. Design progress of the VV sectors and ports towards the ITER construction

    International Nuclear Information System (INIS)

    Utin, Yu.; Ioki, K.; Bachmann, C.

    2007-01-01

    The ITER vacuum vessel (VV) is an all-welded torus-shaped double-wall structure with stiffening ribs between the shells. The VV main function is to provide the high-vacuum and primary confinement boundary. The vessel also supports in-vessel components such as the blanket modules and the divertor cassettes. Along with these components, the VV provides radiation shielding - the neutron heat is removed by water circulating between the shells. To satisfy the manufacture and assembly needs, the VV consists of nine sectors. To provide access inside the vessel for auxiliary plasma heating, diagnostics, vacuum pumping and other needs, the VV is equipped with upper, equatorial and lower ports. The upper and regular equatorial ports are occupied with the port plugs. In addition, there are three ports at the equatorial level dedicated for neutral beam (NB) injection. As the ITER construction phase approaches, the VV design has been improved and developed in more detail with the focus on improved manufacture and reduced cost. Based on achievements of manufacturing studies being performed in cooperation with industry, design improvement of the typical VV sector (1) has been nearly finalized. Design improvement of other sectors is in progress - in particular, of the VV sectors 2 and 3 which interface with the NB ports. For all sectors, the concept for the in-wall shielding has been improved and developed in more detail. The design progress of VV sectors 2-3 has been accompanied by progress in the NB port design (including the beam-facing components to handle the heat flux input of the neutral beams). Design of other port structures has also progressed. Thus, supporting and sealing components between the port plugs and the ports have been further developed with the focus on improved structural performance and maintenance. At the lower level, there are full-size ports, and the pipe feedthroughs and local small penetrations. Design of all port structures at this level has

  5. Nuclear reactors' construction costs: The role of lead-time, standardization and technological progress

    International Nuclear Information System (INIS)

    Berthélemy, Michel; Escobar Rangel, Lina

    2015-01-01

    This paper provides an econometric analysis of nuclear reactor construction costs in France and the United States based on overnight costs data. We build a simultaneous system of equations for overnight costs and construction time (lead-time) to control for endogeneity, using change in expected electricity demand as instrument. We argue that the construction of nuclear reactors can benefit from standardization gains through two channels. First, short term coordination benefits can arise when the diversity of nuclear reactors' designs under construction is low. Second, long term benefits can occur due to learning spillovers from past constructions of similar reactors. We find that construction costs benefit directly from learning spillovers but that these spillovers are only significant for nuclear models built by the same Architect–Engineer. In addition, we show that the standardization of nuclear reactors under construction has an indirect and positive effect on construction costs through a reduction in lead-time, the latter being one of the main drivers of construction costs. Conversely, we also explore the possibility of learning by searching and find that, contrary to other energy technologies, innovation leads to construction costs increases. -- Highlights: •This paper analyses the determinants of nuclear reactors construction costs and lead-time. •We study short term (coordination gains) and long term (learning by doing) benefits of standardization in France and the US. •Results show that standardization of nuclear programs is a key factor for reducing construction costs. •We also suggest that technological progress has contributed to construction costs escalation

  6. Kernforschungszentrum Karlsruhe. Institut fuer Datenverarbeitung in der Technik: Progress report on research and development works in 1984

    International Nuclear Information System (INIS)

    1985-02-01

    The Institut fuer Datenverarbeitung in der Technik (Institute for Data Processing in Engineering) works in the field of applied computer and systems analysis. The present report describes the activities of this Institute within the following KfK-projects: Reprocessing, Fusion Technology, Nuclear Material Safeguards, Nuclear Safety, and the Fast Breeder Project. (WB) [de

  7. Working in the Dry: Cofferdams, In-River Construction, and the United States Army Corps of Engineers

    Science.gov (United States)

    2009-01-01

    and dams to manage before 1897, but within 10 years, they would have twenty. Many of the MNC engineers had gained practical experience in small lock...America’s water- ways untapped or under-exploited raw mate- rials requiring development, control, and management for human benefit.6 During the colonial...Section , ^ N 6 to sink into position ^ 5ection 5 Gr<eo.test dapth of waiter in which skeleton wa.s a.ctua.1 ly constru_cted wSig_Lfl fee

  8. Prefabrication in Building Construction: A Perspective of Pakistan Construction Industry

    Directory of Open Access Journals (Sweden)

    Nafees Ahmed Memon

    2014-07-01

    Full Text Available Construction industry is facing many problems in terms of construction waste, quality, environment, durability, safety and higher construction cost. Adoption of prefabrication is a possible solution to such problems. Accordingly, there is a need to study the prospects that would stimulate the appropriate discussion of the suitability of prefabrication and other construction methods for concrete buildings. Therefore, this study investigates the significance of advantages in adopting prefabrication along with hindrances through questionnaire survey. The data has been analyzed using RIW (Relative Importance Weight method as a MCDM approach. The results depict that main advantages of prefabrication are ?Shorter construction time? and ?Less construction site waste?. The top hindrances in adopting prefabrication as identified in this study are: ?Higher initial construction cost? and ?Inflexible for design changes?. Based on the survey results and apparent progress in the adoption of prefabrication around the world, it is concluded that the use of prefabrication is likely to increase in developing countries like Pakistan

  9. Prefabrication in building construction: a perspective of pakistan construction industry

    International Nuclear Information System (INIS)

    Memon, N.A.; Memon, F.A.; Khehro, S.H.

    2014-01-01

    Construction industry is facing many problems in terms of construction waste, quality, environment, durability, safety and higher construction cost. Adoption of prefabrication is a possible solution to such problems. Accordingly, there is a need to study the prospects that would stimulate the appropriate discussion of the suitability of prefabrication and other construction methods for concrete buildings. Therefore, this study investigates the significance of advantages in adopting prefabrication along with hindrances through questionnaire survey. The data has been analyzed using RIW (Relative Importance Weight) method as a MCDM approach. The results depict that main advantages of prefabrication are Shorter construction time and Less construction site waste. The top hindrances in adopting prefabrication as identified in this study are: Higher initial construction cost and Inflexible for design changes. Based on the survey results and apparent progress in the adoption of prefabrication around the world, it is concluded that the use of prefabrication is likely to increase in developing countries like Pakistan. (author)

  10. Management system of health and safety work (SMK3) with job safety analysis (JSA) in PT. Nira Murni construction

    Science.gov (United States)

    Melliana, Armen, Yusrizal, Akmal, Syarifah

    2017-11-01

    PT Nira Murni construction is a contractor of PT Chevron Pacific Indonesia which engaged in contractor, fabrication, maintenance construction suppliers, and labor services. The high of accident rate in this company is caused the lack of awareness of workplace safety. Therefore, it requires an effort to reduce the accident rate on the company so that the financial losses can be minimized. In this study, Safe T-Score method is used to analyze the accident rate by measuring the level of frequency. Analysis is continued using risk management methods which identify hazards, risk measurement and risk management. The last analysis uses Job safety analysis (JSA) which will identify the effect of accidents. From the result of this study can be concluded that Job Safety Analysis (JSA) methods has not been implemented properly. Therefore, JSA method needs to follow-up in the next study, so that can be well applied as prevention of occupational accidents.

  11. Methodology for construction compliance monitoring in the crediting of investment projects for road construction

    Science.gov (United States)

    Vaynshtok, Natalia

    2017-10-01

    The article provides the results of development of the methodology for construction compliance monitoring in the crediting of investment projects for road construction. Work scope analysis of construction audit was conducted and an algorithm of financial audit in the crediting investment projects was developed. Furthermore, the possible pitfalls and abuses of counterparties were investigated and recommendations were given allowing the bank to receive objective and independent information on the progress of the project in real time. This mechanism is useful for the bank in insurance of possible risks, targeted and rational use of credit funds.

  12. A construction process model for implementing constructability in construction

    NARCIS (Netherlands)

    Langkemper, J.; Al-Jibouri, S.; Reymen, I.M.M.J.; Maas, G.J.; Gassel, van F.

    2003-01-01

    In construction, failure of design professionals to consider how a builder will implement the design can result in scheduling problems, cost escalation, delays and disputes during the construction process. The integration of construction knowledge and experience during planning and design is termed

  13. Progressive Educational Practices and Environments in Sweden: Preparing Students to Live and Work in the Global Age

    Science.gov (United States)

    Nordgren, R. D.

    2006-01-01

    A multi-site case study of three Swedish schools examined the dimensions of trust, responsibility, shared power (democracy), and global workforce competence as required by a decade-old national education reforms. A key finding was the existence of progressive educational practices including constructivist epistemology, evidenced by the schools'…

  14. Constructing the Suicide Risk Index (SRI): does it work in predicting suicidal behavior in young adults mediated by proximal factors?

    Science.gov (United States)

    O'Connor, Maebh; Dooley, Barbara; Fitzgerald, Amanda

    2015-01-01

    Suicide is a key concern among young adults. The aim of the study was to (1) construct a suicide risk index (SRI) based on demographic, situational, and behavioral factors known to be linked to suicidal behavior and (2) investigate whether the association between the SRI and suicidal behavior was mediated by proximal processes (personal factors, coping strategies, and emotional states). Participants consisted of 7,558 individuals aged 17-25 years (M = 20.35, SD = 1.91). Nearly 22% (n = 1,542) reported self-harm and 7% (n = 499) had attempted suicide. Mediation analysis revealed both a direct effect (ß = .299, 95% CI = [.281, .317], p suicidal behavior. The strongest mediators were levels of self-esteem, depression, and avoidant coping. Interventions to increase self-esteem, reduce depression, and encourage adaptive coping strategies may prevent suicidal behavior in young people.

  15. Progress in nanophotonics 1

    Energy Technology Data Exchange (ETDEWEB)

    Ohtsu, Motoichi (ed.) [Tokyo Univ. (Japan). Graduate School of Engineering

    2011-07-01

    This book focuses on the recent progress in nanophotonics technology to be used to develop novel nano-optical devices, fabrication technology, and security systems. It begins with a review of the concept of dressed photons and applications to devices, fabrication, and systems; principles and applications. Further topics include: DNA process for quantum dot chain, photon enhanced emission microscopy, near field spectroscopy of metallic nanostructure, self-organized fabrication of composite semiconductor quantum dots, formation of metallic nanostructure, and nanophotonic information systems with security. These topics are reviewed by seven leading scientists. This overview is a variable resource for engineers and scientists working in the field of nanophotonics. (orig.)

  16. Increased Women's Labour Force Participation in Europe: Progress in the Work-Life Balance or Polarization of Behaviours?

    OpenAIRE

    Thevenon, Olivier

    2009-01-01

    This paper analyses trends in women?s labour market situations between 1992 and 2005 using data from the European Labour Force Surveys (EU-LFS). These situations are modelled to capture the effects of the presence of a child or children, the age of the youngest child, the mother?s age at first birth and the presence of a spouse on women?s employment and working hours, and to see how they change over time. The trends observed in some countries challenge the geographical breakdown proposed by t...

  17. Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-15

    Our work on the immunobiology of tumors induced in normal mice by non-ionizing radiation and chemical carcinogens has previously demonstrated a correlation between MHC molecule expression and the immunogenicity of tumors in a transplanted syngeneic host. Such that immunogenic or regressive tumors were found to demonstrate higher constitutive or inducible levels of MHC expression, while most virulent, aggressive tumors exhibited a low level of MHC Class I expression. We attributed much of the control of MHC molecule expression by antigen-bearing tumors and normal cells to the immunological status of the host since the host must provide the appropriate stimulus to enhance MHC antigen expression by the invading tumor. Our results with UVR-induced tumors suggested that a significant role is played by the T-cell lymphokine, {gamma}-interferon ({gamma}IFN), in the modulation of MHC molecule expression in vivo. Virulent tumors, induced by boneseeking radionuclides, may be refractory to {gamma}IFN stimulation of MHC molecule expression. It is also possible that certain tumors might be fully responsive to the Class I modulatory influences by {gamma}IFN, but exhibit a reduced capacity to stimulate the synthesis of this lymphokine by host T cells. We present experiments designed to : Describe the virulence, latency period, and transplantation characteristics of {sup 238}PU, {sup 24l}Am, and {sup 228}Th tumors arising as osteogenic sarcomas and hepatic carcinomas, to determine the relationship between inducible expression of MHC Class I molecules by {gamma}IFN and in vivo immunogenicity of these radioisotype-induced tumors, and to elucidate any molecular mechanisms responsible for a lack of responsiveness to a {gamma}IFN failure by the host to induce host {gamma}IFN production.

  18. Research in radiobiology: Final report of work in progress in immunobiology of experimental host-tumor relationships

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-15

    Our work on the immunobiology of tumors induced in normal mice by non-ionizing radiation and chemical carcinogens has previously demonstrated a correlation between MHC molecule expression and the immunogenicity of tumors in a transplanted syngeneic host. Such that immunogenic or regressive tumors were found to demonstrate higher constitutive or inducible levels of MHC expression, while most virulent, aggressive tumors exhibited a low level of MHC Class I expression. We attributed much of the control of MHC molecule expression by antigen-bearing tumors and normal cells to the immunological status of the host since the host must provide the appropriate stimulus to enhance MHC antigen expression by the invading tumor. Our results with UVR-induced tumors suggested that a significant role is played by the T-cell lymphokine, [gamma]-interferon ([gamma]IFN), in the modulation of MHC molecule expression in vivo. Virulent tumors, induced by boneseeking radionuclides, may be refractory to [gamma]IFN stimulation of MHC molecule expression. It is also possible that certain tumors might be fully responsive to the Class I modulatory influences by [gamma]IFN, but exhibit a reduced capacity to stimulate the synthesis of this lymphokine by host T cells. We present experiments designed to : Describe the virulence, latency period, and transplantation characteristics of [sup 238]PU, [sup 24l]Am, and [sup 228]Th tumors arising as osteogenic sarcomas and hepatic carcinomas, to determine the relationship between inducible expression of MHC Class I molecules by [gamma]IFN and in vivo immunogenicity of these radioisotype-induced tumors, and to elucidate any molecular mechanisms responsible for a lack of responsiveness to a [gamma]IFN failure by the host to induce host [gamma]IFN production.

  19. [Diagnostics of work motivation (DIAMO): optimization and construct validity].

    Science.gov (United States)

    Ranft, Andreas; Fiedler, Rolf; Greitemann, Bernhard; Heuft, Gereon

    2009-01-01

    Faced with increasing cost pressure of the social insurance system the carriers of rehabilitation programs focus on the efficacy of their measures. The diagnostic instrument for work motivation (DIAMO) has been developed to assess the influence of job-related motivation on the rehabilitation outcome. The inner structure of the instrument was validated and optimized in a cohort of medical rehabilitation patients (n = 422). Construct validity was further tested by using established instruments. Ten scales related to self-image, intention of action and goodness of fit show good psychometric qualities (Cronbachs alpha: 0.72 - 0.86). The constructs correlate moderately-to-strongly with personality-oriented scales while correlation with disease-related contents is low. The DIAMO is a generic and not disease oriented instrument. It would be expected to facilitate the development of vocational interventions to increase the rehabilitation outcome.

  20. The construction of ethnic differences in work incapacity risks: Analysing ordering practices of physicians in the Netherlands.

    Science.gov (United States)

    Meershoek, Agnes; Krumeich, Anja; Vos, Rein

    2011-01-01

    Drawing from Science and Technology Studies we investigate the consequences for social differentiation of physicians' practices in Dutch illness certification. Using participant observation methods, we followed six 'Arbodienst' physicians for two weeks each. Our analysis explores whether and how the work of Dutch physicians contributes to the appearance of a category of 'problematic migrant patients'. We present how physicians, in using instruments to distinguish plausible from implausible claims for sick leave, impose order upon reality. In particular situations this ordering involves a distinction between Dutch and migrant clients. Here ethnicity appears in physicians' practice as a separate instrument to constitute order, which in the case of migrants overrules the productive instruments that are used for 'Dutch' clients. By interpreting clients' behaviour in cultural terms and making them into strangers, physicians lose their ability to fine-tune their coaching activities to the needs of these clients. As a result migrants remain work incapacitated for a longer period, which leads to a higher risk of their ending up in the disability pension program. As a consequence migrants become visible as a problematic group in the data on work incapacity and disability. The practice to categorise migrant clients with separate instruments thus results in a 'hard' category of problematic migrant clients and leads to social differentiation. Copyright © 2010 Elsevier Ltd. All rights reserved.

  1. A patient and public involvement (PPI) toolkit for meaningful and flexible involvement in clinical trials - a work in progress.

    Science.gov (United States)

    Bagley, Heather J; Short, Hannah; Harman, Nicola L; Hickey, Helen R; Gamble, Carrol L; Woolfall, Kerry; Young, Bridget; Williamson, Paula R

    2016-01-01

    Funders of research are increasingly requiring researchers to involve patients and the public in their research. Patient and public involvement (PPI) in research can potentially help researchers make sure that the design of their research is relevant, that it is participant friendly and ethically sound. Using and sharing PPI resources can benefit those involved in undertaking PPI, but existing PPI resources are not used consistently and this can lead to duplication of effort. This paper describes how we are developing a toolkit to support clinical trials teams in a clinical trials unit. The toolkit will provide a key 'off the shelf' resource to support trial teams with limited resources, in undertaking PPI. Key activities in further developing and maintaining the toolkit are to: ● listen to the views and experience of both research teams and patient and public contributors who use the tools; ● modify the tools based on our experience of using them; ● identify the need for future tools; ● update the toolkit based on any newly identified resources that come to light; ● raise awareness of the toolkit and ● work in collaboration with others to either develop or test out PPI resources in order to reduce duplication of work in PPI. Background Patient and public involvement (PPI) in research is increasingly a funder requirement due to the potential benefits in the design of relevant, participant friendly, ethically sound research. The use and sharing of resources can benefit PPI, but available resources are not consistently used leading to duplication of effort. This paper describes a developing toolkit to support clinical trials teams to undertake effective and meaningful PPI. Methods The first phase in developing the toolkit was to describe which PPI activities should be considered in the pathway of a clinical trial and at what stage these activities should take place. This pathway was informed through review of the type and timing of PPI activities within

  2. [Research progress of co-culture system for constructing vascularized tissue engineered bone].

    Science.gov (United States)

    Fu, Weili; Xiang, Zhou

    2014-02-01

    To review the research progress of the co-culture system for constructing vascularized tissue engineered bone. The recent literature concerning the co-culture system for constructing vascularized tissue engineered bone was reviewed, including the selection of osteogenic and endothelial lineages, the design and surface modification of scaffolds, the models and dimensions of the co-culture system, the mechanism, the culture conditions, and their application progress. The construction of vascularized tissue engineered bone is the prerequisite for their survival and further clinical application in vivo. Mesenchymal stem cells (owning the excellent osteogenic potential) and endothelial progenitor cells (capable of directional differentiation into endothelial cell) are considered as attractive cell types for the co-culture system to construct vascularized tissue engineered bone. The culture conditions need to be further optimized. Furthermore, how to achieve the clinical goals of minimal invasion and autologous transplantation also need to be further studied. The strategy of the co-culture system for constructing vascularized tissue engineered bone would have a very broad prospects for clinical application in future.

  3. Construction work organization at the Paluel NPP (France)

    International Nuclear Information System (INIS)

    Movchan, S.V.

    1984-01-01

    Construction work organization at French Paluel NPP, comprising four 1300 MWe power units with PWR type reactors, has been described. Ground works have been performed by three excavating machines with dipper capacity 5.5, 7.6 and 8.3 m 3 , total productivity of them reaching 1200 m 3 /hr. To transport the ground 22 dump trucks with bulk body capacity 18 cm 3 , load-carrying capacity 35 t were used. Each dump truck was loaded in 49-90 s, daily average productivity reached 45000 m 3 , which permitted to fulfil the ground works in two years. To produce concrete mixture at the NPP construction site a concrete plant is built with the productivity 160 m 3 /hr with two computer-controlled concrete-mixing installations. Concrete-placing machines with a telescopic boom transported concrete mixture to 42 m at the boom inclination up to 30 deg. Them the mixture was transported by belt conveyers with the length of a separate link 30 m and it was supplied to rotating conveyer, permitting to place concrete in the radius of 12.5 m at the angle of approximately 24 deg. The rate of placement of concrete in cylindrical part of containment reached 10 m/month and was realized by two concrete-delnvery pipelines up to 118 m long. When erecting building constructions 14 tower cranes with load-carrying capacity of 3-15 t and one tower crane with load carrying capacity of 500 t were used

  4. Empirical Refinements of a Molecular Genetics Learning Progression: The Molecular Constructs

    Science.gov (United States)

    Todd, Amber; Kenyon, Lisa

    2016-01-01

    This article describes revisions to four of the eight constructs of the Duncan molecular genetics learning progression [Duncan, Rogat, & Yarden, (2009)]. As learning progressions remain hypothetical models until validated by multiple rounds of empirical studies, these revisions are an important step toward validating the progression. Our…

  5. Karlsruhe Nuclear Research Center, Institute of Materials Research. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute consists of three parts IMF I, IMF II and IMF III. The tasks are divided into applied material physics (IMF I), material and structural mechanics (IMF II) and material process technology (IMF III). IMF I works preferably on the development of metallic, non-metallic and compound materials and on questions of the structure and properties of boundary surfaces and surface protection coatings. The main work of IMF II is the reliability of components, failure mechanics and the science of damage. IMF III examines process technology questions in the context of the manufacture of ceramic materials and fusion materials and the design of nuclear components. The Institute works on various main points of the Kernforschungszentrum in its research work, particularly in nuclear fusion, micro-system technique, nuclear safety research, superconductivity and in processes with little harmful substances and waste. Material and strength problems for future fusion reactors and fission reactors, in powerful micro systems and safety-related questions of nuclear technology are examined. Also, research not bound to projects in the field of metallic, ceramic and polymer materials for high stresses is carried out. (orig.) [de

  6. Construction Progress and Science Planning for the New Research Vessel R/V Sikuliaq

    Science.gov (United States)

    Whitledge, T. E.

    2011-12-01

    The research vessel R/V Sikuliaq (pronounced [see-KOO-lee-auk]) is currently being constructed on behalf of the NSF to support future scientific studies in high latitude waters. The 261 foot global class vessel will be capable of breaking 2.5 foot thick ice at 2 knots with an endurance of 45 days at sea and cruising at 11 knots. The R/V Sikuliaq will have a beam of 52 feet and a draft of 18.9 feet that will carry 26 scientists and a crew of 20. Berthing accommodations are a combination of single/double rooms with one stateroom and the common areas of the vessel are designed for ADA access and accommodations. The total laboratory space (main, analytical, electronics, wet, upper, and Baltic room will be 2100 square feet. The 4360 square foot working deck that is approximately 70 feet in length will accommodate 2-4 vans and multiple science operations. The vessel design strives to have the lowest possible environmental impact, including a low underwater-radiated noise signature. The science systems are prescribed to be state-of-the-art for bottom mapping, over-the-side "hands free" gear handling, broad band communications and scientific walk-in freezer and environmental chamber. More details and photos of the construction progress are available on the website at www.sfos.uaf.edu/arrv. The tentative shipyard schedule has a launch date of June 2012 and delivery to the University of Alaska Fairbanks in June 2013. Scientific operations following trials and testing is planned to start in January 2014. A Sikuliaq science planning workshop has been arranged for 18-19 February 2012 in Salt Lake City, UT just prior to the 2012 Ocean Sciences meeting. Interested participants should contact Terry Whitledge (terry@ims.uaf.edu).

  7. Psychosocial work environment and mental health among construction workers

    NARCIS (Netherlands)

    Boschman, J. S.; van der Molen, H. F.; Sluiter, J. K.; Frings-Dresen, M. H. W.

    2013-01-01

    We assessed psychosocial work environment, the prevalence of mental health complaints and the association between these two among bricklayers and construction supervisors. For this cross-sectional study a total of 1500 bricklayers and supervisors were selected. Psychosocial work characteristics were

  8. Pathways from School to Work: Can the Competences Acquired in Leisure Activities Improve the Construction of Pathways?

    Science.gov (United States)

    Merino, Rafael

    2007-01-01

    The transition from school to work has been intensely examined by different disciplines. However, this transition has rarely been examined in relation to the experiences acquired by young people in their free time, from a longitudinal perspective. This article analyses the impact of one type of experience, membership in organisations, in the young…

  9. 77 FR 49741 - Cranes and Derricks in Construction: Demolition and Underground Construction

    Science.gov (United States)

    2012-08-17

    ..., subpart CC, to replace the earlier rule (Sec. 1926.550) for all construction work.\\1\\ In proposing the new... derricks used in construction work. For most construction work, the final rule replaced a prior cranes and... construction work. Through this proposed rule, OSHA is proposing to apply the updated requirements to that work...

  10. Karlsruhe Nuclear Research Center, Institute of Neutron Physics and Reactor Engineering. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute of Neutron Physics and Reactor Engineering is concerned with research work in the field of nuclear engineering related to the safety of thermal reactors as well as with specific problems of fusion reactor technology. Under the project of nuclear safety research, the Institute works on concepts designed to drastically improve reactor safety. Apart from that, methods to estimate and minimize the radiological consequences of reactor accidents are developed. Under the fusion technology project, the Institute deals with neutron physics and technological questions of the breeding blanket. Basic research covers technico-physical questions of the interaction between light ion radiation of a high energy density and matter. In addition and to a small extent, questions of employing hydrogen in the transport area are studied. (orig.) [de

  11. Cytogenetic indices in blood lymphocytes of individuals from the staff working on new confinement constructing in Chornobyl NPP zone

    International Nuclear Information System (INIS)

    Bezdrobna, L.K.; Tarasenko, L.V.; Tsiganok, T.V.; Mel'nik, T.V.; Nosach, Yu.O.; Sushko, V.O.; Nechajev, S.Yu.; Shvajko, L.Yi.

    2014-01-01

    In contracting staff mean group frequency of aberrant lymphocytes, chromosome (dicentrics, acentrics, abnormal monocentrics) and chromatide type aberrations is significantly higher than such frequency in the comparison group. Three staff persons had individual frequency of specific markers of exposure - dicentric chromosomes with accompanying fragments significantly higher than their mean population level and the average frequency in the comparison group. It indicates the probability of their excess radiation when working in Chornobyl NPP local zone. Cells with two chromosome exchanges and one multiaberrant cell were registered in staff with the absence of such in control persons. The calculated estimated radiation doses of two staff persons were 87-123 mGy and and one person 210-240 mGy of acute exposure respectively. Calculated by frequency of dicentric chromosomes tentative 'biological' doses of three staff persons show a more significant radiation effect comparing to the data of physical dosimetry

  12. Notice of construction work in tank farm waste transfer pit 244-TX double contained receiver-tank

    International Nuclear Information System (INIS)

    HILL, J.S.

    1999-01-01

    The following description and any attachments and references are provided to the Washington State Department of Health (WDOH), Division of Radiation Protection, Air Emissions and Defense Waste Section as a notice of construction (NOC) in accordance with Washington Administrative Code (WAC) 246-247, Radiation Protection - Air Emissions. WAC 246-247-060, ''Applications, registration, and licensing'', states ''This section describes the information requirements for approval to construct, modify, and operate an emission unit. Any NOC requires the submittal of information listed in Appendix A,'' Appendix A (WAC 246-247-1 10) lists the requirements that must be addressed. Additionally, the following description, attachments, and references are provided to the U.S. Environmental Protection Agency (EPA) as an NOC, in accordance with Title 40 Code of Federal Regulations (CFR), Part 61, ''National Emission Standards for Hazardous Air Pollutants.'' The information required for submittal to the EPA is specified in 40 CFR 61.07. The potential emissions from this activity are estimated to provide less than 0.1 millired year total effective dose equivalent to the hypothetical offsite maximally exposed individual, and commencement is needed within a short time. Therefore, this application also is intended to provide notification of the anticipated date of initial startup in accordance with the requirement listed in 40 CFR 61.09(a)(1), and it is requested that approval of this application also will constitute EPA acceptance of this initial startup notification. Written notification of the actual date of initial startup, in accordance with the requirement listed in 40 CFR 61.09(a)(2), will be provided later. The activities described in this NOC are estimated to provide a potential offsite (unabated) total effective dose equivalent (TEDE) to the hypothetical maximally exposed individual (MEI) of 2.36 E-02 millirem per year

  13. Contributions of ergonomics to the construction of bus drivers health and excellence in public transport and at work.

    Science.gov (United States)

    Brunoro, Claudio; Sznelwar, Laerte Idal; Bolis, Ivan; Abrahão, Julia

    2012-01-01

    This article is the product of research that analyzed the work of bus drivers of a public transportation company that is considered a benchmark reference in its field of operations, in which it strives to achieve operating excellence. Within this context, the authors sought to understand how such a company has managed to maintain a policy that is capable of reconciling quality public transport while also providing working conditions compatible with the professional development, comfort and health of its workers. Ergonomic work analysis and activity analysis were the guiding elements used in this study. Initial analyses indicate that the activity of drivers includes serving a population and providing mobility for it, which depends on driving the vehicle itself and on relationships with colleagues, users, pedestrians, drivers and others.

  14. 14 CFR 151.49 - Performance of construction work: Contract requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: Contract... § 151.49 Performance of construction work: Contract requirements. (a) Contract provisions. In addition to any other provisions necessary to ensure completion of the work in accordance with the grant...

  15. 77 FR 49722 - Cranes and Derricks in Construction: Demolition and Underground Construction

    Science.gov (United States)

    2012-08-17

    ... underground construction work. Therefore, when OSHA promulgates a new final rule, states and territories with... used in construction work. For most construction work, the final rule replaced a prior cranes and... construction work. Through this direct final rule, OSHA is applying the updated requirements to that work. With...

  16. Proposed training program for construction personnel involved in remedial action work at sites contaminated by naturally occurring radionuclides

    International Nuclear Information System (INIS)

    Berven, B.A.; Goldsmith, W.A.; Haywood, F.F.; Schiager, K.J.

    1979-01-01

    Many sites used during the early days of the US atomic energy program are contaminated with radionuclides of the primordial decay chains (uranium, thorium, and actinium series). This contamination consists of residues resulting from refining and processing uranium and thorium. Preparation of these sites for release to unrestricted private use will involve the assistance of construction workers, many of whom have limited knowledge of the hazards associated with radioactive materials. Therefore, there is a need to educate these workers in the fundamentals of radioactive material handling to minimize exposures and possible spread of contamination. This training should disseminate relevant information at an appropriate educational level and should instill a cautious, common-sense attitude toward the handling of radioactive materials. The training should emphasize basic information concerning environmental radiation within a context of relative risk. A multi-media format, including colorful visual aids, demonstration, and discussion, should be used to maximize motivation and retention. A detailed, proposed training program design is presented

  17. Skin Problems in Construction

    Science.gov (United States)

    ... you work with… Wet cement or plaster Abrasive cleaners Paints Adhesives Chemical solvents These materials can contain ... health hazards construction workers face on the job. Production of this card was supported by Grant OH009762 ...

  18. [Construction of the work process of the Family Health Support Nucleus: the experience of pharmacists in a city in the south of Brazil].

    Science.gov (United States)

    Nakamura, Carina Akemi; Leite, Silvana Nair

    2016-05-01

    The Family Health Support Nucleus (NASF) was created in 2008 with the objective of broadening the range and scope of primary healthcare. The insertion of pharmacists in this multi-professional context represents an opportunity to enhance the working process and the rational access and use of medicines. The working processes of pharmacists in a city NASF was investigated. Field research was conducted using a qualitative approach with participant observation and semi-structured interviews. Two analytic dialectic categories emerged. The first was the pharmacists' dilemma in the construction of their working process as promoters of primary healthcare, while at the same time facing the need to deal with managerial functions mostly to cater to operational demand. The second was the reality experienced with guidelines and coordination of their work, where pharmacists can be free to structure their work as supporters, although at the same time it limits them due to lack of acknowledgment of their previously established working process. The lack of planning and a clear objective for work in the NASF, besides the deficiency of pharmaceutical services in primary healthcare make the development of any type of pharmacist activity important and essential even if it does not fully attend the NASF proposal.

  19. Cost-Value Analysis and the SAVE: A Work in Progress, But an Option for Localised Decision Making?

    Science.gov (United States)

    Karnon, Jonathan; Partington, Andrew

    2015-12-01

    Cost-value analysis aims to address the limitations of the quality-adjusted life-year (QALY) by incorporating the strength of public concerns for fairness in the allocation of scarce health care resources. To date, the measurement of value has focused on equity weights to reflect societal preferences for the allocation of QALY gains. Another approach is to use a non-QALY-based measure of value, such as an outcome 'equivalent to saving the life of a young person' (a SAVE). This paper assesses the feasibility and validity of using the SAVE as a measure of value for the economic evaluation of health care technologies. A web-based person trade-off (PTO) survey was designed and implemented to estimate equivalent SAVEs for outcome events associated with the progression and treatment of early-stage breast cancer. The estimated equivalent SAVEs were applied to the outputs of an existing decision analytic model for early breast cancer. The web-based PTO survey was undertaken by 1094 respondents. Validation tests showed that 68 % of eligible responses revealed consistent ordering of responses and 32 % displayed ordinal transitivity, while 37 % of respondents showing consistency and ordinal transitivity approached cardinal transitivity. Using consistent and ordinally transitive responses, the mean incremental cost per SAVE gained was £ 3.72 million. Further research is required to improve the validity of the SAVE, which may include a simpler web-based survey format or a face-to-face format to facilitate more informed responses. A validated method for estimating equivalent SAVEs is unlikely to replace the QALY as the globally preferred measure of outcome, but the SAVE may provide a useful alternative for localized decision makers with relatively small, constrained budgets-for example, in programme budgeting and marginal analysis.

  20. 14 CFR 151.53 - Performance of construction work: Labor requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: Labor... § 151.53 Performance of construction work: Labor requirements. A sponsor who is required to include in a... during the performance of work under the contract, to the extent necessary to determine whether the...

  1. A Body of Work Standard-Setting Method with Construct Maps

    Science.gov (United States)

    Wyse, Adam E.; Bunch, Michael B.; Deville, Craig; Viger, Steven G.

    2014-01-01

    This article describes a novel variation of the Body of Work method that uses construct maps to overcome problems of transparency, rater inconsistency, and scores gaps commonly occurring with the Body of Work method. The Body of Work method with construct maps was implemented to set cut-scores for two separate K-12 assessment programs in a large…

  2. Cognitive deterioration and aging: There is no evidence of working memory progressive deterioration, age dependent, in Wistar rats.

    OpenAIRE

    Bríñez, José Arturo; Pontificia Universidad Javeriana; Velásquez, Silvio; Pontificia Universidad Javeriana; Gómez, Juan Daniel; Pontificia Universidad Javeriana

    2010-01-01

    Working memory is a neuro-behavioral system in which short- and long-term memory, spatial orientation, some executive functions, social adaptation, complex cognitive tasks, and academic achievements participate. All of these have been utilized in aging cognitive changes studies. La memoria de trabajo es un sistema neuro-conductual en el que participan la memoria a corto y a largo plazo, la orientación espacial, la planeación y la ejecución de tareas espaciales y lingüísticas, la adaptación...

  3. Chapter K: Progress in the Evaluation of Alkali-Aggregate Reaction in Concrete Construction in the Pacific Northwest, United States and Canada

    Science.gov (United States)

    Shrimer, Fred H.

    2005-01-01

    The supply of aggregates suitable for use in construction and maintenance of infrastructure in western North America is a continuing concern to the engineering and resources-management community. Steady population growth throughout the region has fueled demand for high-quality aggregates, in the face of rapid depletion of existing aggregate resources and slow and difficult permitting of new sources of traditional aggregate types. In addition to these challenges, the requirement for aggregates to meet various engineering standards continues to increase. In addition to their physical-mechanical properties, other performance characteristics of construction aggregates specifically depend on their mineralogy and texture. These properties can result in deleterious chemical reactions when aggregate is used in concrete mixes. When this chemical reaction-termed 'alkali-aggregate reaction' (AAR)-occurs, it can pose a major problem for concrete structures, reducing their service life and requiring expensive repair or even replacement of the concrete. AAR is thus to be avoided in order to promote the longevity of concrete structures and to ensure that public moneys invested in infrastructure are well spent. Because the AAR phenomenon is directly related to the mineral composition, texture, and petrogenesis of the rock particles that make up aggregates, an understanding of the relation between the geology and the performance of aggregates in concrete is important. In the Pacific Northwest, some aggregates have a moderate to high AAR potential, but many others have no or only a low AAR potential. Overall, AAR is not as widespread or serious a problem in the Pacific Northwest as in other regions of North America. The identification of reactive aggregates in the Pacific Northwest and the accurate prediction of their behavior in concrete continue to present challenges for the assessment and management of geologic resources to the owners and operators of pits and quarries and to the

  4. Building Construction Progress Monitoring Using Unmanned Aerial System (uas), Low-Cost Photogrammetry, and Geographic Information System (gis)

    Science.gov (United States)

    Bognot, J. R.; Candido, C. G.; Blanco, A. C.; Montelibano, J. R. Y.

    2018-05-01

    Monitoring the progress of building's construction is critical in construction management. However, measuring the building construction's progress are still manual, time consuming, error prone, and impose tedious process of analysis leading to delays, additional costings and effort. The main goal of this research is to develop a methodology for building construction progress monitoring based on 3D as-built model of the building from unmanned aerial system (UAS) images, 4D as-planned model (with construction schedule integrated) and, GIS analysis. Monitoring was done by capturing videos of the building with a camera-equipped UAS. Still images were extracted, filtered, bundle-adjusted, and 3D as-built model was generated using open source photogrammetric software. The as-planned model was generated from digitized CAD drawings using GIS. The 3D as-built model was aligned with the 4D as-planned model of building formed from extrusion of building elements, and integration of the construction's planned schedule. The construction progress is visualized via color-coding the building elements in the 3D model. The developed methodology was conducted and applied from the data obtained from an actual construction site. Accuracy in detecting `built' or `not built' building elements ranges from 82-84 % and precision of 50-72 %. Quantified progress in terms of the number of building elements are 21.31% (November 2016), 26.84 % (January 2017) and 44.19 % (March 2017). The results can be used as an input for progress monitoring performance of construction projects and improving related decision-making process.

  5. ENTERPRISE’S TECHNOLOGIES OF SELF: THE CONSTRUCTION OF LABOR SUBJECTS IN THE CONTEXT OF IMMATERIAL WORK

    Directory of Open Access Journals (Sweden)

    CLAUDIA MARÍA GARCÍA ÁLVAREZ

    2007-01-01

    Full Text Available This paper looks to make a reflection about the new nature of work and the role of Organizational Psychology as atechnology displayed in organizations for the production of certain type of subjectivities. In the case analyzed it isshown how the management of human resources through psychological knowledge, produces entrepreneur,autonomous, responsible, competent, involved and flexible subjects who contribute to the reproduction of dominantinterests, making evident the political nature of Psychology.

  6. Radioisotopic methods for quality control of works and studies while constructing foundations and underground structures

    International Nuclear Information System (INIS)

    Smorodinov, M.I.

    1980-01-01

    The data on the use of radioisotope methods of quality control of various kinds of construction works when building foundations and underground constructions and when carrying out scientific research, are presented. Devices and equipment are described, their block diagrams are presented. The experience in using radioisotope devices to control the quality of construction works, is presented. The problems of economic effectivenes of works using radioisotope devices are solved

  7. Progress in nanophotonics 3

    CERN Document Server

    Yatsui, Takashi

    2015-01-01

    This book focuses on the recent progress in nanophotonics technology to be used to develop novel nano-optical devices, fabrication technology and advanced systems. It reviews light-emitting diodes and lasers made of silicon bulk crystals in which the light emission principle is based on dressed-photon-phonons. Further topics include: theoretical studies of optoelectronic properties of molecular condensates for organic solar cells and light-emitting devices, the basics of topological light beams together with their important properties for laser spectroscopy, spatially localized modes emerging in nonlinear discrete dynamic systems and theoretical methods to explore the dynamics of nanoparticles by the light-induced force of tailored light fields under thermal fluctuations. These topics are reviewed by leading scientists. This overview is a variable resource for engineers and scientists working in the field of nanophotonics.

  8. Progress in nanophotonics 4

    CERN Document Server

    Yatsui, Takashi

    2017-01-01

    This book presents the recent progress in the field of nanophotonics. It contains review-like chapters focusing on various but mutually related topics in nanophotonics written by the world’s leading scientists. Following the elaboration of the idea of nanophotonics, much theoretical and experimental work has been carried out, and several novel photonic devices, high-resolution fabrication, highly efficient energy conversion, and novel information processing have been developed in these years. Novel theoretical models describing the nanometric light-matter interaction, nonequilibrium statistical mechanical models for photon breeding processes and near-field‐assisted chemical reactions as well as light‐matter interaction are also explained in this book. It describes dressed photon technology and its applications, including implementation of nanophotonic devices and systems, fabrication methods and performance characteristics of ultrathin, ultraflexible organic light‐emitting diodes, organic solar cells ...

  9. Japanese experience in nuclear power plant construction

    International Nuclear Information System (INIS)

    Seko, T.

    1989-01-01

    Development of LWR in JAPAN started by introducing LWR from the U.S.A. Since then we have been improving existing technology and promoting domestic technology development based on experiences accumulated in Japan. As a result, recent operating performance has been excellent. As far as construction work is concerned, we also have been making our best efforts to improve the performance of construction work itself, with the cooperation of manufacturers. As for construction work, we have succeeded in improving the quality of construction work, shortening the construction period and reducing construction costs through new technology and Japanese-style work management

  10. FY 1992 work plan and technical progress reports

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-11-01

    The Desert Research Institute (DRI) is a division of the University of Nevada System devoted to multidisciplinary scientific research. For more than 25 years, DRI has conducted research for the US Department of Energy`s Nevada Field Office (DOE/NV) in support of operations at the Nevada Test Site (NTS). During that time, the research program has grown from an early focus on hydrologic studies to include the areas of geology, archaeology, environmental compliance and monitoring, statistics, database management, public education, and community relations. The range of DRI`s activities has also expanded to include a considerable amount of management and administrative support in addition to scientific investigations. DRI`s work plan for FY 1992 reflects a changing emphasis in DOE/NV activities from nuclear weapons testing to environmental restoration and monitoring. Most of the environmental projects from FY 1991 are continuing, and several new projects have been added to the Environmental Compliance Program. The Office of Technology Development Program, created during FY 1991, also includes a number of environmental projects. This document contains the FY 1992 work plan and quarterly technical progress reports for each DRI project.

  11. Organizational Behaviour in Construction

    DEFF Research Database (Denmark)

    Kreiner, Kristian

    2013-01-01

    Review of: Organizational Behaviour in Construction / Anthony Walker (Wiley-Blackwell,2011 336 pp)......Review of: Organizational Behaviour in Construction / Anthony Walker (Wiley-Blackwell,2011 336 pp)...

  12. Were volatile organic compounds the inducing factors for subjective symptoms of employees working in newly constructed hospitals?

    Science.gov (United States)

    Takigawa, Tomoko; Horike, Tokushi; Ohashi, Yasuhiro; Kataoka, Hiroyuki; Wang, Da-Hong; Kira, Shohei

    2004-08-01

    This study demonstrated possible relationships between environmental, personal, and occupational factors and changes in the subjective health symptoms of 214 employees after the relocation of a hospital in a region of Japan. Eight indoor volatile organic compounds (VOCs) were detected in at least one of the 19 rooms investigated, and total VOC (TVOC) concentrations in 8 rooms exceeded the advisable value (400 microg/m(3)) established by the Ministry of Health, Labour and Welfare of Japan. Formaldehyde was detected in all the investigated rooms, but none of the results exceeded the guideline value (100 microg/m(3)). Multiple logistic regression analysis was applied to select variables significantly associated with the subjective symptoms that can be induced by sick building syndrome. The results showed that subjective symptoms of deterioration in the skin, eye, ear, throat, chest, central nervous system, autonomic system, musculoskeletal system, and digestive system among employees were associated mainly with gender difference and high TVOC concentrations (>1200 microg/m(3)). Long work hours (>50 h per week) in females and smoking in males were to be blamed for the deterioration of their symptoms. The present findings suggest that to protect employees from indoor environment-related adverse health effects, it is necessary to reduce the concentration of indoor chemicals in new buildings, to decrease work hours, and to forbid smoking. Copyright 2004 Wiley Periodicals, Inc.

  13. Musculoskeletal health and work ability in physically demanding occupations: study protocol for a prospective field study on construction and health care workers.

    Science.gov (United States)

    Lunde, Lars-Kristian; Koch, Markus; Knardahl, Stein; Wærsted, Morten; Mathiassen, Svend Erik; Forsman, Mikael; Holtermann, Andreas; Veiersted, Kaj Bo

    2014-10-16

    Musculoskeletal disorders have a profound impact on individual health, sickness absence and early retirement, particularly in physically demanding occupations. Demographics are changing in the developed countries, towards increasing proportions of senior workers. These senior workers may have particular difficulties coping with physically demanding occupations while maintaining good health. Previous studies investigating the relationship between physical work demands and musculoskeletal disorders are mainly based on self-reported exposures and lack a prospective design. The aim of this paper is to describe the background and methods and discuss challenges for a field study examining physical demands in construction and health care work and their prospective associations with musculoskeletal disorders, work ability and sickness absence. This protocol describes a prospective cohort study on 1200 construction and health care workers. Participants will answer a baseline questionnaire concerning musculoskeletal complaints, general health, psychosocial and organizational factors at work, work demands, work ability and physical activity during leisure. A shorter questionnaire will be answered every 6th months for a total of two years, together with continuous sickness absence monitoring during this period. Analysis will prospectively consider associations between self-reported physical demands and musculoskeletal disorders, work ability and sickness absence. To obtain objective data on physical exposures, technical measurements will be collected from two subgroups of N = 300 (Group A) and N = 160 (Group B) during work and leisure. Both group A and B will be given a physical health examination, be tested for physical capacity and physical activity will be measured for four days. Additionally, muscle activity, ground reaction force, body positions and physical activity will be examined during one workday for Group B. Analysis of associations between objectively measured

  14. Karlsruhe Nuclear Research Center, Institute for Meteorology and Climate Research. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute for Meteorology and Climate Research is operated by Karlsruhe Nuclear Research Centre in cooperation with Karlsruhe University. It investigates mesoscale and global atmospheric processes. Work on mesoscale processes focuses on interactions between atmosphere, soil and vegetation via the exchange of momentum, energy, water, and materials. Another field of primary interest are the flow processes and turbulent exchange processes in the lower troposphere. Parallel to the experiments, numerical simulation models for describing and predicting mesospheric climate-relevant processes and atmospheric exchange processes were used and improved upon. For remote processing of atmospheric parameters, a satellite-based data processing system was used for recording land surface parameters and vertical profiles and meteorological variables that are applicable for climatological studies and for the validation of numerical models. For recording and interpretation of the spatial and time-dependent distribution of trace elements, measuring instruments in the field of air chemistry were newly developed or improved upon, especially with a view towards high time resolution of the measured data. Ozone research is a key issue of the remote measurements. Contributions were made primarily in the framework of international research programmes (e.g. EASOE) on the degradation of the atmospheric ozone layer in the higher latitudes of the northern hemisphere. In addition to the experimental investigations, the transport of stratospheric trace elements was simulated numerically. (orig./KW) [de

  15. Alcohol drinking behaviors and alcohol management policies under outsourcing work conditions: A qualitative study of construction workers in Taiwan.

    Science.gov (United States)

    Cheng, Wan-Ju; Cheng, Yawen

    2016-02-01

    Workplace alcohol policies are crucial for workers' health and safety. The practice of outsourcing is gaining popularity around the world and was found to be associated with poorer health in the working population. This study aimed to examine how outsourcing complicates the implementation of workplace alcohol policies and affects workers' drinking behaviors. In-depth interviews were conducted with 16 outsource workers, 3 subcontractors and 3 worksite supervisors. Information regarding workers' drinking behaviors, their knowledge, and attitudes toward workplace alcohol policy were analyzed using a qualitative thematic analysis. Factors associated with poor workplace alcohol management included smaller size and private ownership of outsourcers, subcontractors' own drinking behavior and positive attitude to alcohol, and precarious employment conditions of outsourcing workers. The multilateral relationship between outsourcers, subcontractors, and workers complicated and impaired the implementation of workplace alcohol policies. The implementation of workplace alcohol management policies was hampered in outsourcing work conditions due to poor coordination of supervisors in the subcontract chain. The enforcement of alcohol policies in the workplace should be strengthened by consolidating management responsibilities of outsourcers and subcontractors. Copyright © 2015 Elsevier B.V. All rights reserved.

  16. [Implementing population-based integrated care for a region: a work-in-progress report on the project "Gesundes Kinzigtal"].

    Science.gov (United States)

    Hildebrandt, Helmut; Schmitt, Gwendolyn; Roth, Monika; Stunder, Brigitte

    2011-01-01

    The regional integrated care model "Gesundes Kinzigtal" pursues the idea of integrated health care with special focus on increasing the health gain of the served population. Physicians (general practitioners) and psychotherapists, physiotherapists, hospitals, nursing services, non-profit associations, fitness centers, and health insurance companies work closely together with a regional management company and its programs on prevention and care coordination and enhancement. The 10 year-project is run by a company that was founded by the physician network "MQNK" and "OptiMedis AG", a corporation with public health background specialising in integrated health care. The aim of this project is to enhance prevention and quality of health care for a whole region in a sustainable way, and to decrease costs of care. The article describes the special funding model of the project, the engagement of patients, and the different health and prevention programmes. The programmes and projects are developed, implemented, and evaluated by multidisciplinary teams. Copyright © 2011. Published by Elsevier GmbH.

  17. Developing a Construct to Evaluate Flares in Rheumatoid Arthritis: A Conceptual Report of the OMERACT RA Flare Definition Working Group

    DEFF Research Database (Denmark)

    Alten, Rieke; Choy, Ernest H; Christensen, Robin

    2011-01-01

    Rheumatoid arthritis (RA) patients and healthcare professionals (HCP) recognize that episodic worsening disease activity, often described as a "flare," is a common feature of RA that can contribute to impaired function and disability. However, there is no standard definition to enable measurement...... of its intensity and impact. The conceptual framework of the Outcome Measures in Rheumatology Clinical Trials (OMERACT) RA Flare Definition Working Group includes an anchoring statement, developed at OMERACT 9 in 2008: "flare in RA" is defined as worsening of signs and symptoms of sufficient intensity....... The conceptual framework of flare takes into account validated approaches to measurement in RA: (1) various disease activity indices (e.g., Disease Activity Score, Clinical Disease Activity Index, Simplified Disease Activity Index); (2) use of patient-reported outcomes (PRO); and (3) characterization...

  18. Quality Indicators in Laboratory Medicine: the status of the progress of IFCC Working Group "Laboratory Errors and Patient Safety" project.

    Science.gov (United States)

    Sciacovelli, Laura; Lippi, Giuseppe; Sumarac, Zorica; West, Jamie; Garcia Del Pino Castro, Isabel; Furtado Vieira, Keila; Ivanov, Agnes; Plebani, Mario

    2017-03-01

    The knowledge of error rates is essential in all clinical laboratories as it enables them to accurately identify their risk level, and compare it with those of other laboratories in order to evaluate their performance in relation to the State-of-the-Art (i.e. benchmarking) and define priorities for improvement actions. Although no activity is risk free, it is widely accepted that the risk of error is minimized by the use of Quality Indicators (QIs) managed as a part of laboratory improvement strategy and proven to be suitable monitoring and improvement tools. The purpose of QIs is to keep the error risk at a level that minimizes the likelihood of patients. However, identifying a suitable State-of-the-Art is challenging, because it calls for the knowledge of error rates measured in a variety of laboratories throughout world that differ in their organization and management, context, and the population they serve. Moreover, it also depends on the choice of the events to keep under control and the individual procedure for measurement. Although many laboratory professionals believe that the systemic use of QIs in Laboratory Medicine may be effective in decreasing errors occurring throughout the total testing process (TTP), to improve patient safety as well as to satisfy the requirements of International Standard ISO 15189, they find it difficult to maintain standardized and systematic data collection, and to promote continued high level of interest, commitment and dedication in the entire staff. Although many laboratories worldwide express a willingness to participate to the Model of QIs (MQI) project of IFCC Working Group "Laboratory Errors and Patient Safety", few systematically enter/record their own results and/or use a number of QIs designed to cover all phases of the TTP. Many laboratories justify their inadequate participation in data collection of QIs by claiming that the number of QIs included in the MQI is excessive. However, an analysis of results suggests

  19. Tank Operations Contract Construction Management Methodology. Utilizing The Agency Method Of Construction Management To Safely And Effectively Complete Nuclear Construction Work

    International Nuclear Information System (INIS)

    Leso, K.F.; Hamilton, H.M.; Farner, M.; Heath, T.

    2010-01-01

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business construction subcontractors while performing high hazard work in a safe and productive manner. Previous to the Washington River Protection Solutions, LLC contract, Construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper describes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method. This method was implemented in the first quarter of Fiscal Year (FY) 2009, where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are subcontracted directly by WRPS to small or disadvantaged contractors that are mentored and supported by DRS personnel. Each small

  20. TANK OPERATIONS CONTRACT CONSTRUCTION MANAGEMENT METHODOLOGY UTILIZING THE AGENCY METHOD OF CONSTRUCTION MANAGEMENT TO SAFELY AND EFFECTIVELY COMPLETE NUCLEAR CONSTRUCTION WORK

    Energy Technology Data Exchange (ETDEWEB)

    LESO KF; HAMILTON HM; FARNER M; HEATH T

    2010-01-14

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business construction subcontractors while performing high hazard work in a safe and productive manner. Previous to the Washington River Protection Solutions, LLC contract, Construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper describes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method. This method was implemented in the first quarter of Fiscal Year (FY) 2009, where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are subcontracted directly by WRPS to small or disadvantaged contractors that are mentored and supported by DRS personnel. Each small

  1. NPP construction cost in Canada

    International Nuclear Information System (INIS)

    Gorshkov, A.L.

    1988-01-01

    The structure of capital costs during NPP construction in Canada is considered. Capital costs comprise direct costs (cost of the ground and ground rights, infrastructure, reactor equipment, turbogenerators, electrotechnical equipment, auxiliary equipment), indirect costs (construction equipment and services, engineering works and management services, insurance payments, freight, training, operating expenditures), capital per cents for the period of construction and cost of heavy water storages. It proceeds from the analysis of the construction cost structure for a NPP with the CANDU reactor of unit power of 515, 740 and 880 MW, that direct costs make up on the average 62%

  2. Neural plasticity in amplitude of low frequency fluctuation, cortical hub construction, regional homogeneity resulting from working memory training.

    Science.gov (United States)

    Takeuchi, Hikaru; Taki, Yasuyuki; Nouchi, Rui; Sekiguchi, Atsushi; Kotozaki, Yuka; Nakagawa, Seishu; Makoto Miyauchi, Carlos; Sassa, Yuko; Kawashima, Ryuta

    2017-05-03

    Working memory training (WMT) induces changes in cognitive function and various neurological systems. Here, we investigated changes in recently developed resting state functional magnetic resonance imaging measures of global information processing [degree of the cortical hub, which may have a central role in information integration in the brain, degree centrality (DC)], the magnitude of intrinsic brain activity [fractional amplitude of low frequency fluctuation (fALFF)], and local connectivity (regional homogeneity) in young adults, who either underwent WMT or received no intervention for 4 weeks. Compared with no intervention, WMT increased DC in the anatomical cluster, including anterior cingulate cortex (ACC), to the medial prefrontal cortex (mPFC). Furthermore, WMT increased fALFF in the anatomical cluster including the right dorsolateral prefrontal cortex (DLPFC), frontopolar area and mPFC. WMT increased regional homogeneity in the anatomical cluster that spread from the precuneus to posterior cingulate cortex and posterior parietal cortex. These results suggest WMT-induced plasticity in spontaneous brain activity and global and local information processing in areas of the major networks of the brain during rest.

  3. Work-in-progress report on maintenance good practices for motors in nuclear power generating stations - Part 2

    International Nuclear Information System (INIS)

    Eckstein, E.R.; Hall, A.R.; Kasper, S.; Smith, P.R.; Subudhi, M.

    1988-01-01

    Motor maintenance is addressed by a variety of industry standards, utility procedures and manufacture's instructions, as well as by recently published assessments of nuclear and non-nuclear operating experience and motor reliability data. This experience supports the premise that motor failure rates are in large part related to application stress factors such as operating time, environmental factors and vibration. Due to the large number of critical motors installed in a nuclear generating station, additional considerations are necessary to effectively schedule their preventive maintenance activities. Therefore, in this part, a method for prioritizing motor maintenance based on application stresses experienced by the motors is presented

  4. Relationship of COP System Interest Inventory Scales to Vocational Preference Inventory (VPI) Scales in a College Sample: Construct Validity of Scales Based on Progressed Occupational Interest.

    Science.gov (United States)

    Omizo, Michael M.; And Others

    1983-01-01

    Construct validity data found some support for the California Occupational Preference System constructs when its results were evaluated on a sample of 213 female undergraduates relative to the Vocational Preference Inventory results. (PN)

  5. Information technology as a key enabler in preparing for competition: ComEd's Kincaid Generating Station, a work in progress

    International Nuclear Information System (INIS)

    Borth, F.C. III; Thompson, J.W.; Mishaga, J.M.

    1996-01-01

    Through ComEd Fossil (Generating) Division's Competitive Action Plan (CAP) evaluation changes have been identified which are necessary to improve generating station performance. These changes are intended to improve both station reliability and financial margins, and are essential for stations to be successful in a competitive marketplace. Plant upgrades, advanced equipment stewardship, and personnel reductions have been identified as necessary steps in achieving industry leadership and competitive advantage. To deal effectively with plant systems and contend in the competitive marketplace Information Technology (IT) solutions to business problems are being developed. Data acquisition, storage, and retrieval are being automated through use of state-of-the-art Data Historians. Total plant, high resolution, long term process information will be accessed through Local/Wide Area Networks (LAN/WAN) connections from desktop PC's. Generating unit Thermal Performance Monitors accessing the Data Historian will analyze plant and system performance enabling reductions in operating costs, and improvements in process control. As inputs to proactive maintenance toolsets this data allows anticipation of equipment service needs, advanced service scheduling, and cost/benefit analysis. The ultimate goal is to optimize repair needs with revenue generation. Advanced applications building upon these foundations will bring knowledge of the costs associated with all the products a generating station offers its customer(s). An overall design philosophy along with preliminary results is presented; these results include shortfalls, lessons learned, and future options

  6. National evaluation of strategies to reduce safety violations for working from heights in construction companies: results from a randomized controlled trial

    NARCIS (Netherlands)

    van der Molen, Henk F.; den Herder, Aalt; Warning, Jan; Frings-Dresen, Monique H. W.

    2016-01-01

    The objective of this study is to evaluate the effectiveness of a face-to-face strategy and a direct mail strategy on safety violations while working from heights among construction companies compared to a control condition. Construction companies with workers at risk for fall injuries were eligible

  7. Work in progress Tim Radford on research that aims to find a tiny error in Einstein's theory of special relativity

    CERN Multimedia

    Radford, T

    2004-01-01

    "Ben Varcoe wants to find a relatively small mistake in Einstein's theory of special relativity. To do this, he will slow light down from 300,000 km per second to 10 metres per second - about the speed of Darren Campbell - and see how it behaves" (1 page)

  8. Work In Progress: The Role Of Higher Education In Post-Conflict Tourism Development, A Case Study From Rwanda

    Directory of Open Access Journals (Sweden)

    Kabera Callixte

    2014-06-01

    Full Text Available Tourism and hospitality have been recognized as a major economic factor worldwide and competition between destinations for present and future tourist has only become fiercer. Within such established markets as the East African safari & beach market it will not be easy for new destinations to discern themselves and offer a complimentary or new product. Especially in the case of Rwanda, that was plagued by a violent recent history and still suffers from an unclear image, this objective might not be easy to realize. However with the support from international partners and the dedication and ambitions of the national government in collaboration with local stakeholders, Rwanda is moving forward. Although this case study is related to an African example there might be suggestions and lessons learned that could inspire other destinations to proceed along a similar track.

  9. FY 2017-Progress Report on the Design and Construction of the Sodium Loop SMT-3

    Energy Technology Data Exchange (ETDEWEB)

    Natesan, K. [Argonne National Lab. (ANL), Argonne, IL (United States); Momozaki, Y. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-09-01

    This report provides an update on the design of a forced-convection sodium loop to be used for the evaluation of sodium compatibility of advanced Alloy 709 with emphasis on long term exposures of tensile, creep, fatigue, creep fatigue, and fracture toughness ASTM-size specimens in support of ASME Code qualification and NRC licensing. The report is a deliverable (Level 4) in FY17 (M4AT-17AN1602094), under the Work Package AT-17AN160209, “Sodium Compatibility” performed by Argonne National Laboratory (ANL), as part of the Advanced Materials Program for the Advanced Reactor Technology. This work package enables the development of advanced structural materials by providing corrosion, microstructure, and mechanical property data from the standpoint of sodium compatibility of advanced structural alloys. The first sodium loop (SMT-1) with a single tank was constructed in 2011 at ANL and has been in operation for exposure of subsize sheet specimens of advanced alloys at a single temperature. The second sodium loop with dual tanks (SMT-2) was constructed in 2013 and has been in operation for the exposure of subsize sheet specimens of advanced alloys at two different temperatures. The current loop (SMT-3) has been designed to incorporate sufficient chamber capacity to expose a large number of ASTM-size specimens to evaluate the sodium effects on tensile, creep, fatigue, creep-fatigue, and fracture toughness properties, in support of ASME Code Qualification and USNRC Licensing. The design of individual components for the third sodium loop SMT-3 is almost complete. The design also has been sent to an outside vendor for piping analysis to be in compliance with ASME Code. A purchase order has been placed with an outside vendor for the fabrication of major components such as the specimen exposure tanks. However, we have contracted with another vendor to establish the piping design in compliance with ASME design codes. The piping design was completed in FY2017 and the

  10. Quality assurance of civil works during the construction of the nuclear power plant Unit II Angra dos Reis in Brazil

    International Nuclear Information System (INIS)

    Nellessen, H.G.

    1980-01-01

    The lecture summarizes the structure of the applied Quality Assurance Manual, which is subdivided into three sections: (1) Quality Assurance Program, (2) General Proceedings and (3) Inspection Programs. Since the power plant was designed according to DIN standards but supervision and construction are being performed following ASTM or Brazilian standards, the Quality Assurance Manual and the Quality Assurance organization were developed specifically for the Angra-Site. The applied system is illustrated by practical examples of pile foundations. Quality Assurance supervision and flow charts showing the interaction of the quality control organization. (orig.)

  11. Safety in construction industry - overview

    International Nuclear Information System (INIS)

    Chockalingam, S.; Nehru, R.M.; Ramprasad, K.; Sonawane, A.U.

    2016-01-01

    The construction industry plays an important role in the social and economic development in a country. Safety in the construction industry is considered a major issue in developed and developing countries. In urban sector of India increasing numbers of workers have taken up construction work as a means of immediate employment, which provides cash earnings at the end of the day. Being as unorganized sector, the fatal injuries in DAE unit for the construction industry (Nuclear Power Project including BHAVINI: 62.7% from 1999 to 2014) is higher than the category for all other units (UCIL:13.3%; ECIL:6.7%; NFC and ZC: 4%; HWP: 2.7%; IREL:2.7%; Nuclear Power Plant: 2.7% etc., from 1999 to 2014). A variety hazards exist in the construction site. The best way to protect workers against workers against hazards is to control problems at the source. The problem regarding construction industry is not that the hazards and risks are unknown, but it very difficult to accurately identify in a constantly changing work environment. To prevent hazards at work, all possible hazards that may be encountered should be identified in advance through Job Hazard Analysis (JHA). The present scenario has deduced a fact that efficient Safety Management Techniques (SMT) are (essential for today's construction companies and adaptation of legal requirements including regulatory requirements and proactive safety management techniques will help organizations in providing a better workplace to its employees and reduce the accidents. (author)

  12. Modeling Progress in AI

    OpenAIRE

    Brundage, Miles

    2015-01-01

    Participants in recent discussions of AI-related issues ranging from intelligence explosion to technological unemployment have made diverse claims about the nature, pace, and drivers of progress in AI. However, these theories are rarely specified in enough detail to enable systematic evaluation of their assumptions or to extrapolate progress quantitatively, as is often done with some success in other technological domains. After reviewing relevant literatures and justifying the need for more ...

  13. Being female in a health care hierarchy. On the social construction of gender and leader identity in a work organization having a predominance of women.

    Science.gov (United States)

    Sebrant, U

    1999-01-01

    The aim of this paper is to illuminate the situation of women working in hierarchical organizations--patriarchal systems where male values and characteristics are normative--especially when the majority of employees in the organization are female. Do organizations where women make up the majority of the work force offer specific opportunities for women? How does the predominance of women affect the social construction of gender and leader identity? These questions are examined from a feminist perspective. Two concepts, gender system and the logic of personal relationships, provide the point of departure. Empirical support is drawn from studies, primarily of health care institutions, one of them an ongoing study by the author. The conclusion is that the hierarchical system seems to be self-generating among both women and men. A more flexible and anti-authoritarian work organization gives greater opportunities for women to develop in their work and to accept leading positions. The benefits of certain female characteristics, summarized in the concept of responsible rationality, in organizational life are discussed.

  14. Freedom of Movement and Work-Related Migration in the EU: A Study of Problem Construction in Finnish Public Policy

    OpenAIRE

    Karwowska, Joanna Wiktoria

    2013-01-01

    This study is a policy analysis of Finnish regulations related to the free movement of workers. The matter is assessed in the case of a country which takes advantage of the EU’s freedom of movement in various ways. Finland is struggling with the problem of a rapidly ageing society, so the need for a foreign workforce has been declared even to the point of it becoming part of the Government’s Programme. The thesis subject is a popular area of research in the world. Nevertheless, previous s...

  15. Progress report for 1988/89 from the Waste Treatment and Disposal Working Party covering joint funded work

    International Nuclear Information System (INIS)

    Claxton, D.G.S.A.

    1989-05-01

    The report covers progress in the area of ILW Product Evaluation. This work is a continuation of a generic study programme directed by the Waste Treatment and Disposal Working Party. The objective of the programme was to evaluate potential waste products arising from the treatment of ILW. (author)

  16. A Study of the Social Construction of Work-Related Accidents “A Case study: workers of the coal mines of Koohbanan in Kerman and Tabas”

    Directory of Open Access Journals (Sweden)

    M. Movahed Majd

    2015-05-01

    Full Text Available In safety sciences, accidents are unintended and non-scheduled events happening as one or more consecutive incidents as a result of unsafe acts or unsafe conditions, or both. Despite growing improvements in safety sciences in recent decades, the concept of accident, as a non-social phenomenon, is defined as neutral and meaningless, which occurs in an unintended and non-scheduled way through workers or machines. A significant amount of the research carried out in this field, following the tradition of epidemiology and behavioral psychology and by reducing the problem of safety and work health to a technical issue, emphasizes the role of individuals’ risk factors and human error in the occurrence of accidents. These studies neglect social, economic, cultural and institutional contexts in the analysis of accidents and take no advantage of interdisciplinary findings, as a result of which such reports only provide a list of risk factors and the statistical distribution of events in terms of quantitative and demographic variables; thus, they disregard the process of the social construction of accidents and the problematic nature of the concept of accidents. Therefore, the present study intends to expose the limitations of safety sciences and its conventional technical approaches in the unilateral and one-dimensional explanation of work-related accidents. For this purpose, in this research, qualitative methodology has been used as the dominant methodology, and critical ethnography has been utilized for the research process, and also thematic analysis has been employed for data analysis. The findings of the study include seven main categories which are shown in the form of the social construction cycle of accidents. Finally, the results show that work-related accidents are mainly due to the conditions governing the organization, unequal power relations and workers’ experiences of work environment than carelessness and the individual and

  17. Perception of Construction Participants in Construction delays: A case study in Tamilnadu, India.

    Science.gov (United States)

    Rathinakumar, V.; Vignesh, T.; Dhivagar, K.

    2017-07-01

    Delays in the construction industry are universal fact, which affects the construction participants. The research work spotlights on determining the prevailing delays in the cities of Tamil Nadu, as perceived by the participants. After a few field level interactions, a questionnaire was framed and administered to the participants i.e., Consultants (50 Nos.), contractors (50 Nos.) and clients (150 Nos.) to understand their perception on the causes of delays. The factors for delay was categorized into 4 groups say Improper project planning, Design related issues, Finance related issues and Resource related issues. The responses were analysed using the SPSS software by applying ANOVA and Regression analysis. From the analysis, it was found that the personal financial problems of the client dominantly affect the entire construction progress and the subsequent design changes by the clients, Inadequate early project planning, labour related issues. Also, the delay groups were found to be the improper project planning and the Resource related issues.

  18. Safety in construction?

    NARCIS (Netherlands)

    Swuste, P.H.J.J.

    2013-01-01

    The available literature on Construction Safety is not very optimistic about the chances of evidence-based safety in the construction industry exerting a positive influence. Many articles indicate that the structures and processes that are designed to ensure safety in the industry are poor. Safety

  19. The use of area-oriented work breakdown structures in developments of EPC of process unit; Emprego de estruturas analiticas de projeto orientadas por area fisica em empreendimentos EPC (Engineering, Procurement and Construction) de unidade de processo

    Energy Technology Data Exchange (ETDEWEB)

    Salloum, Joao; Balbi, Diego J.G. [Promon Engenharia Ltda., Rio de Janeiro, RJ (Brazil)

    2012-07-01

    The use of area-oriented work breakdown structures has been proven as a very useful tool for supporting the 'scope detailing' processes in construction projects. This practice allows the definition of intermediate work packages, assisting in the distribution of the scope to be executed within the different team members (or subcontractors), and also allowing the definition of a basic construction strategy based on the main project constraints reflected in each physical area (delivery lead-time of long lead items, for example), to be used as a guide for developing a preliminary master schedule for engineering e procurement activities with a better alignment with the construction strategy. In this way the detailed engineering activities can be developed based on this structure allowing, for example, the possibility of issue piping isometrics and plants under this structure. It's common to split the scope according to the physical location on the eve of starting the field activities as a way to identify the workfaces at the time of the development of 'execution plans' for field activities. However, since this stage much of the engineering activities are already in progress, or even completed, the likelihood of conflicting strategies, such as choosing to start the installation of piping in areas that do not have availability of design documents or required material is considerably higher. Therefore, this study has the intention to discuss about the use of this practice in the early stages of the detailed engineering phase and show the practical impacts of the application of this concept, showing the results obtained with this strategy in oil refining process plant EPC project carried out by Promon Engineering. (author)

  20. Lawrence Kohlberg, una obra en permanente construcción Lawrence Kohlberg, a Work in Permanent Construction

    Directory of Open Access Journals (Sweden)

    Jaime Yánez-Canal

    2012-06-01

    Full Text Available Resumen Este artículo, resultado de investigación documental del grupo Estudios sobre el Desarrollo Sociomoral, presenta un análisis sobre la historia y la evolución intelectual de Lawrece Kohlberg, pionero de la Psicología del Desarrollo Moral. Específicamente, el análisis de su obra gira alrededor de tres tópicos: la filosofía moral, la psicología del desarrollo y la pedagogía.Abstract This paper, documental research outcome of the ''Estudios sobre el Desarrollo Sociomoral'' research group, presents an analysis of the history and intellectual evolution of Lawrence Kohlberg, pioneer of Moral Development Psychology. Specifically, the analysis of his work revolves around three issues: moral Philosophy, developmental Psychology and Pedagogy.

  1. Work in progress. Gastrointestinal ulcerations: detection using a technetium-99m-labeled ulcer-avid agent

    International Nuclear Information System (INIS)

    Vasquez, T.E.; Bridges, R.L.; Braunstein, P.; Jansholt, A.L.; Meshkinpour, H.

    1983-01-01

    Technetium-99m-labeled sucralfate, an ulcer-avid material, was shown in preliminary animal and human studies to be stable in vivo with good sensitivity. Eight experimentally produced discrete gastric ulcers in three rabbits were visualized using this material. Of seven human studies, four studies were true-positive and three were true-negative. It is suggested that Tc-99m-labeled sucralfate may prove to have significant clinical advantages for the evaluation of gastrointestinal ulcer disease and other diseases that are associated with loss of mucosal integrity. The method for labeling sucralfate with Tc-99m was developed by the authors

  2. Negotiating professional and moral boundaries: work in progress reflections on fieldwork amongst adult relatives of persons with depression

    DEFF Research Database (Denmark)

    Hansen, Jeppe Oute

    and rehabilitation of depression. On that basis, there is current health political interest in involving relatives in the treatment and rehabilitation of depressed people in order to reduce the societal costs of depression. However, qualitative interview studies show that relatives experience the depression...... adult relatives of persons with depression in order to gain new insights into the consequences of relatives’ involvement. The on-going study includes multi-sited fieldwork by following relatives and observing their interactions across the physical or virtual sites of their everyday lives. Methodological......According to clinical, diagnostic criteria unipolar depression is defined as a recurrent disease that leads to significant reduction of the ill person’s social and occupational functions. Involvement of relatives has long been assumed to shorten the illness trajectory and to optimize treatment...

  3. Institute of Genetics and of Toxicology of Fissile Materials. Progress report on research and development work in 1992

    International Nuclear Information System (INIS)

    1993-03-01

    In the year under report, the institute's scope of investigations comprised the seven topics surveyed in the following together with the most recent research results obtained. These were genetic repair and genetic regulation mechanisms, biologic carcinogenesis, molecular genetics of eukaryotic genes, genetic mouse models of human disorders, toxicology of radioactive and non-radioactive heavy metals as well as environmental toxicology at the molecular and cellular levels. (orig./MG) [de

  4. Evaluation of the carotid and vertebral arteries: comparison of 3D SCTA and IA-DSA-work in progress

    International Nuclear Information System (INIS)

    Seemann, M.D.; Minx, C.; Heuck, A.; Reiser, M.F.; Englmeier, K.H.; Schuhmann, D.R.G.; Fuerst, H.

    1999-01-01

    Objective: The purpose of this study was to develop a method for three-dimensional (3D) visualization of the whole vascular system of the carotid and vertebral arteries using spiral computed tomographic angiography (SCTA), that allows accurate, qualitative and quantitative evaluation, of anatomical abnormalities, including detection of additional lesions, and estimation of degree of stenosis. Materials and methods: Fifteen patients with anatomical and pathological abnormalities of the arterial vascular system detected by color-coded duplex ultrasound were studied using intraarterial digital subtraction angiography (IA-DSA) with aortic arch injection, and SCTA. The carotid and vertebral arteries were segmented using an interactive threshold interval density volume-growing method and visualized with a color-coded shaded-surface display (SSD) rendering method. The adjacent bone structures were visualized using a transparent volume rendering method. Results: In all cases, the entire volume of the vascular system of the carotid and vertebral arteries could be visualized on SCTA, and the anatomical and pathological abnormalities on 3D SCTA correlated well with that seen on IA-DSA. Conclusion: Results of 3D SCTA had a high degree of correlation with results of IA-DSA in the evaluation of the vascular system of the carotid and vertebral arteries. The 3D SCTA with a subsecond spiral CT scanner is useful for the visualization of anatomical and pathological abnormalities in the circulation in the carotid and vertebral arteries and offer a promising minimally invasive alternative compared with other diagnostic procedures. (orig.) (orig.)

  5. Presented by REL Pacific at McREL: Available Resources and Work in Progress. Research Digest. [Volume 1

    Science.gov (United States)

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific at McREL, one of 10 Regional Educational Laboratories (RELs) funded by the Institute of Education Sciences (IES), serves educators in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Guam, Hawai'i, the Republic of the Marshall Islands, and the…

  6. Presented by REL Pacific at McREL: Available Resources and Work in Progress. Research Digest. Volume 2

    Science.gov (United States)

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific at McREL, one of 10 Regional Educational Laboratories (RELs) funded by the U.S. Department of Education's Institute of Education Sciences (IES), serves educators in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Guam, Hawai'i, the Republic of the…

  7. Progress on channel spark development and application of pulsed electron beam deposition (PED) in the field of medical coating work

    International Nuclear Information System (INIS)

    Schultheiss, Christoph; Buth, Lothar-H.-O.; Frey, Wolfgang; Bluhm, Hansjoachim; Mayer, Hanns-G.

    2002-01-01

    A promising source for Pulsed Electron Beam Deposition (PED) is the channel spark. Recent improvements helped to reduce beam instabilities which up to now have limited the life time of the system. The beam power could be increased and because of better beam quality the transport length of the beam is increased from 1 to several centimeters (up to 10 cm). Together with other improvements on the triggering system and beam transport in dielectric tubes, the channel spark approaches industrial standards. An overview of actual applications in research and industry will be presented. An attractive feature of the pulsed electron beam thin film deposition is the conservation of stoichiometry even during deposition of multi-component earth-alkali and alkali glasses. Specially developed glasses like BIOGLAS registered have the ability to anchor soft living tissue at the surface. In form of a bulk material bio active glasses are brittle limiting its applications. Contrary to brittle bulk material a thin layers on medical implants exhibits reliable bio-functionality. Coating of implants with this category of materials is subject of the European INCOMED project (Innovative Coating of Medical Implants with Soft Tissue Anchoring Ability) which just has started

  8. Progress in physical chemistry

    CERN Document Server

    Hempelmann, Rolf

    2008-01-01

    Progress in Physical Chemistry is a collection of recent ""Review Articles"" published in the ""Zeitschrift für Physikalische Chemie"". The second volume of Progress in Physical Chemistry is a collection of thematically closely related minireview articles written by the members of the Collaborative Research Centre (SFB) 277 of the German Research Foundation (DFG). These articles are based on twelve years of intense coordinated research efforts. Central topics are the synthesis and the characterization of interface-dominated, i.e. nanostructured materials, mainly in the solid state but also as

  9. Principles for a Code of Conduct for the Sustainable Management of Mangrove Ecosystems: A Work in Progress for Public Discussion

    DEFF Research Database (Denmark)

    Nielsen, Thomas

    The Principles for a Code of Conduct for Sustainable Management of Mangrove Ecosystems is a guide to assist states, local and national non-governmental organizations and other stakeholders to develop cooperatively local codes, laws and/or regulations to protect mangroves and the critical functions......, grassroots organizations and other interested individuals and groups. The Principles were formulated based on a review of global mangrove management experience, about fifteen country case studies, including Auastralia, from all regions where mangroves exist, and seven regional workshops to date. The purpose...... of making a presentation on the Mangrove Principles at IMPAC is to gain additional feedback from interested stakeholders and experts, in particular, to provide inputs to the content of the Principles and recommendations for activities to promote their use as a management tool. The Principles and many...

  10. Principles for a code of conduct for the sustainable management of mangrove ecosystems: a work in progress for public discussion

    DEFF Research Database (Denmark)

    Nielsen, Thomas

    The Principles for a Code of Conduct for Sustainable Management of Mangrove Ecosystems is a guide to assist states, local and national non-governmental organizations and other stakeholders to develop cooperatively local codes, laws and/or regulations to protect mangroves and the critical functions...... they serve with regard to contributions to local livelihood, biodiversity conservation and coastal protection though sustainable management. The objective is to help bring attention to the importance of mangrove ecosystems, particularly to policy makers, to help arrest and reverse their loss. The Principles...... mangrove management experience, about fifteen country case studies from all regions where mangroves exist, and seven regional workshops to date. The purpose of the presentation at this ReNED forum is gain additional feedback from researchers, in particular, to provide input on the content of the Principles...

  11. Metal artifact reduction image reconstruction algorithm for CT of implanted metal orthopedic devices: a work in progress

    International Nuclear Information System (INIS)

    Liu, Patrick T.; Pavlicek, William P.; Peter, Mary B.; Roberts, Catherine C.; Paden, Robert G.; Spangehl, Mark J.

    2009-01-01

    Despite recent advances in CT technology, metal orthopedic implants continue to cause significant artifacts on many CT exams, often obscuring diagnostic information. We performed this prospective study to evaluate the effectiveness of an experimental metal artifact reduction (MAR) image reconstruction program for CT. We examined image quality on CT exams performed in patients with hip arthroplasties as well as other types of implanted metal orthopedic devices. The exam raw data were reconstructed using two different methods, the standard filtered backprojection (FBP) program and the MAR program. Images were evaluated for quality of the metal-cement-bone interfaces, trabeculae ≤1 cm from the metal, trabeculae 5 cm apart from the metal, streak artifact, and overall soft tissue detail. The Wilcoxon Rank Sum test was used to compare the image scores from the large and small prostheses. Interobserver agreement was calculated. When all patients were grouped together, the MAR images showed mild to moderate improvement over the FBP images. However, when the cases were divided by implant size, the MAR images consistently received higher image quality scores than the FBP images for large metal implants (total hip prostheses). For small metal implants (screws, plates, staples), conversely, the MAR images received lower image quality scores than the FBP images due to blurring artifact. The difference of image scores for the large and small implants was significant (p=0.002). Interobserver agreement was found to be high for all measures of image quality (k>0.9). The experimental MAR reconstruction algorithm significantly improved CT image quality for patients with large metal implants. However, the MAR algorithm introduced blurring artifact that reduced image quality with small metal implants. (orig.)

  12. Accounting and analysis of the real labour input for objects and types of works during NPP construction

    International Nuclear Information System (INIS)

    Shuvaev, P.P.

    1983-01-01

    A technique for determining the actual labour input for PP construction according to types of works, construction units and objects is considered. The data are presented on specific expenditures on civil engineering, heat and electric installation, insulation and anticorrosion works for construction of the Chernobylsk and Kursk NPPs. A conclusion is drawn about the necessity of computer utilization in calculating the labour input for different types of works, number of workers and planning works during the NPP construction

  13. Design, construction, and application of XRF systems for analysis of trace elements in clinical, biological, and environmental samples. Progress report, August 1, 1975--June 30, 1976

    International Nuclear Information System (INIS)

    Laurer, G.R.; Kneip, T.J.

    1976-01-01

    A separation technique has been developed allowing preparation of fixed volumes of rbc's and plasma. Replicate sampling shows rbc and plasma specimen weights of 43 +- 1.4 mg and 36 +- 1.9 mg, eliminating large background variation due to weight differences of whole blood specimens. An improved specimen geometry has significantly increased the signal to background ratio for low Z elements and with the separation technique, allows quantitative determination with good precision, of changes in the levels of Cl, K, Ca, Fe, Cu, Zn and Br, and in the intra/extra cellular ratios of these elements. Pb is detectable at ''normal'' levels (20 μg percent), depending on hematocrit with a one-minute count using 3 sigma confidence. Measurements of primate blood indicate a possible rise in bromine level with pregnancy in baboons. In preparation for use in proton-accelerator room, a wheel-based, rack-mount has been constructed which allows transportation of the XRF system for on-site and off-site analyses

  14. Progress in fusion

    International Nuclear Information System (INIS)

    1959-01-01

    thermonuclear research, the work was being conducted on more or less similar lines, the basic problems encountered were the same and the results obtained were strikingly similar. Commenting on this fact, Professor Edward Teller of the United States said: 'it is remarkable how closely parallel the developments are. This is of course due to the fact that we all live in the same world and all obey the same laws of nature'. And this underlined, more than ever before, the need for a wide exchange of knowledge and experience so that duplication of effort could be avoided and progress made quicker by a pooling of information on the latest experimental results and theoretical deductions. A major concrete step in this direction has been taken by the Scientific Advisory Committee of the International Atomic Energy Agency, which recommended that the Agency should serve as the world focal point for the exchange of information on progress in thermonuclear research and plasma physics. Among the Committee's specific recommendations was that the Agency should start a scientific journal devoted exclusively to this subject. The proposed journal is expected to make its first appearance next year. It will contain, among other things, original papers on theoretical and applied research as well as on related engineering developments. Also the need arises for a permanent forum need will be met in large measure by IAEA's programme of work in this field

  15. Progress in optics

    CERN Document Server

    Wolf, Emil

    2015-01-01

    The Progress in Optics series contains more than 300 review articles by distinguished research workers, which have become permanent records for many important developments, helping optical scientists and optical engineers stay abreast of their fields. Comprehensive, in-depth reviewsEdited by the leading authority in the field

  16. Construction in Occupied Spaces

    Directory of Open Access Journals (Sweden)

    Ward Andrew E.

    2017-06-01

    Full Text Available Conducting construction activities in occupied environments presents a great challenge due to the additional logistical requirements and the presence of the building occupants. The aim of this research is to gather and evaluate the means and methods to successfully plan, manage, and execute construction activities in occupied spaces in an effort to provide consolidated industry tools and strategies for maintaining a schedule and minimizing the impact on the occupants. The methodology of the research utilizes an exploratory approach to gather qualitative data. The data was collected through interviews with industry professionals to identify industry best practices. The semi-structured interviews provided a platform for the documents, lessons learned, and the techniques and strategies used for occupied construction by the construction industry. The information obtained in the interview process identified six themes that are critical to achieving and maintaining quality in occupied construction. These themes of the schedule, cost, customer satisfaction, planning, fire/life safety and utilities, and contractor management are reviewed in detail, and the paper discusses how to manage each element. The analysis and extracted management techniques, procedures and strategies can be used by the construction industry for future projects by focusing on the critical aspects of occupied construction and the manner in which to succeed with it.

  17. Construction in Occupied Spaces

    Science.gov (United States)

    Ward, Andrew E.; Azhar, Salman; Khalfan, Malik

    2017-06-01

    Conducting construction activities in occupied environments presents a great challenge due to the additional logistical requirements and the presence of the building occupants. The aim of this research is to gather and evaluate the means and methods to successfully plan, manage, and execute construction activities in occupied spaces in an effort to provide consolidated industry tools and strategies for maintaining a schedule and minimizing the impact on the occupants. The methodology of the research utilizes an exploratory approach to gather qualitative data. The data was collected through interviews with industry professionals to identify industry best practices. The semi-structured interviews provided a platform for the documents, lessons learned, and the techniques and strategies used for occupied construction by the construction industry. The information obtained in the interview process identified six themes that are critical to achieving and maintaining quality in occupied construction. These themes of the schedule, cost, customer satisfaction, planning, fire/life safety and utilities, and contractor management are reviewed in detail, and the paper discusses how to manage each element. The analysis and extracted management techniques, procedures and strategies can be used by the construction industry for future projects by focusing on the critical aspects of occupied construction and the manner in which to succeed with it.

  18. Construction work of superstructure of twin harp bridge. Twin harp kyo jobuko no seko

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, H.; Sato, Y.; Kanazawa, Y. (Sumitomo Construction Kajima Corp. Dopy Construction Co. Ltd. Nihon Koatsu Concrete Co. Ltd. Joint Venture, Tokyo (Japan)); Sema, M. (Sumitomo Construction Co. Ltd., Tokyo (Japan))

    1991-11-30

    Construction plan outline of PC cable stayed bridge with main tower having one pillar structure is introduced and this is the first type of bridge in Japan with three continuous span design. Construction was commenced on 7 July, 1989 and was completed on 8 August, 1991 at south east of Ashahikawa, Hokkaido. Construction outline is consisted of Principal specifications, general layout of structure, construction order and overall stage of the construction work. Main tower is described by its outline, jump system, installation of diagonal member anchorage device, formwork and concrete structure, and cross beam construction has included four parts which are outline, capital part, projected part construction, lateral span and closure part, and central control span and closure part. Outline, cable guard and erection work, cable work, work Procedure of cable taut construction using total taut method, tension adjustment of cable and grouting, for diagonal member are explained. The construction control items specific to cable stayed bridge are diagonal member tension control( control of applied tension, change of tension with time and test taut ) and camber control. Practical vibration test was carried out on March, 1991. 8 refs., 15 figs., 5 tabs.

  19. Constructing Student Problems in Phylogenetic Tree Construction.

    Science.gov (United States)

    Brewer, Steven D.

    Evolution is often equated with natural selection and is taught from a primarily functional perspective while comparative and historical approaches, which are critical for developing an appreciation of the power of evolutionary theory, are often neglected. This report describes a study of expert problem-solving in phylogenetic tree construction.…

  20. Recent progress in Biophysics

    International Nuclear Information System (INIS)

    Bemski, G.

    1980-03-01

    Recent progress in biophysics is reviewed, and three examples of the use of physical techniques and ideas in biological research are given. The first one deals with the oxygen transporting protein-hemoglobin, the second one with photosynthesis, and the third one with image formation, using nuclear magnetic resonance. (Author) [pt

  1. Progress in inertial fusion

    International Nuclear Information System (INIS)

    Hogan, W.; Storm, E.

    1985-10-01

    The requirements for high gain in inertial confinement are given in terms of target implosion requirements. Results of experimental studies of the laser/target interaction and of the dynamics of laser implosion. A report of the progress of advanced laser development is also presented. 3 refs., 8 figs., 1 tab

  2. Lead in Construction

    National Research Council Canada - National Science Library

    1993-01-01

    Although Occupational Safety and Health Administration (OSHA) regulations for occupational lead exposure have been in effect since 1971 for the construction and general industries, the agency regulations for general industry in 1978...

  3. Construction of LDPC codes over GF(q) with modified progressive edge growth

    Institute of Scientific and Technical Information of China (English)

    CHEN Xin; MEN Ai-dong; YANG Bo; QUAN Zi-yi

    2009-01-01

    A parity check matrix construction method for constructing a low-density parity-check (LDPC) codes over GF(q) (q>2) based on the modified progressive edge growth (PEG) algorithm is introduced. First, the nonzero locations of the parity check matrix are selected using the PEG algorithm. Then the nonzero elements are defined by avoiding the definition of subcode. A proof is given to show the good minimum distance property of constructed GF(q)-LDPC codes. Simulations are also presented to illustrate the good error performance of the designed codes.

  4. 48 CFR 227.7107-2 - Contracts for construction supplies and research and development work.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Contracts for construction supplies and research and development work. 227.7107-2 Section 227.7107-2 Federal Acquisition Regulations... PATENTS, DATA, AND COPYRIGHTS Rights in Technical Data 227.7107-2 Contracts for construction supplies and...

  5. The Socio-Economics of Women Inclusion in Green Construction

    Directory of Open Access Journals (Sweden)

    Adedeji Olushola Afolabi

    2017-03-01

    Full Text Available The female population represents one of the greatest untapped resources for economic growth and revitalization in most sectors. The purpose of the study was to examine the socio-economics of women’s inclusion in green construction. The study utilized the use of questionnaires which were distributed to female professionals in the Nigerian construction industry. A total of 120 female construction professionals were used for this study. The data gathered was analysed using SPSS v17.0 with tests such as Frequencies, Percentages, Mean Score, ANOVA, and Factor Analysis. The result revealed a low level of participation by women in green construction. Women in construction exhibited moderate participation in Solar panel manufacturing, installation, and maintenance and in the enforcement of environmentally friendly practices on-site. The study revealed that the stressful nature of works, low interest from women, low career growth/progression and low investments in green works are significant barriers affecting women’s inclusion in green construction. In conclusion, the study identified three (3 socio-economic benefits of women’s inclusion in green construction. These are family/women related benefits, environment related benefits, and green energy market related benefits. The study suggested measures to increase women’s participation in green construction.

  6. New Rule Use Drives the Relation between Working Memory Capacity and Raven's Advanced Progressive Matrices

    Science.gov (United States)

    Wiley, Jennifer; Jarosz, Andrew F.; Cushen, Patrick J.; Colflesh, Gregory J. H.

    2011-01-01

    The correlation between individual differences in working memory capacity and performance on the Raven's Advanced Progressive Matrices (RAPM) is well documented yet poorly understood. The present work proposes a new explanation: that the need to use a new combination of rules on RAPM problems drives the relation between performance and working…

  7. Revolution and progress in medicine.

    Science.gov (United States)

    Goodwin, William

    2015-02-01

    This paper adapts Kuhn's conceptual framework to developmental episodes in the theory and practice of medicine. Previous attempts to understand the reception of Ignaz Semmelweis's work on puerperal fever in Kuhnian terms are used as a starting point. The author identifies some limitations of these attempts and proposes a new way of understanding the core Kuhnian notions of "paradigm," "progress," and "revolution" in the context of a socially embedded technoscience such as medicine.

  8. Progress in optics

    CERN Document Server

    Wolf, Emil

    2009-01-01

    In the fourty-seven years that have gone by since the first volume of Progress in Optics was published, optics has become one of the most dynamic fields of science. The volumes in this series which have appeared up to now contain more than 300 review articles by distinguished research workers, which have become permanent records for many important developments.- Backscattering and Anderson localization of light- Advances in oliton manipulation in optical lattices- Fundamental quantum noise in optical amplification- Invisibility cloaks

  9. Construction of a web-based questionnaire for longitudinal investigation of work exposure, musculoskeletal pain and performance impairments in high-performance marine craft populations.

    Science.gov (United States)

    Lo Martire, Riccardo; de Alwis, Manudul Pahansen; Äng, Björn Olov; Garme, Karl

    2017-07-20

    High-performance marine craft personnel (HPMCP) are regularly exposed to vibration and repeated shock (VRS) levels exceeding maximum limitations stated by international legislation. Whereas such exposure reportedly is detrimental to health and performance, the epidemiological data necessary to link these adverse effects causally to VRS are not available in the scientific literature, and no suitable tools for acquiring such data exist. This study therefore constructed a questionnaire for longitudinal investigations in HPMCP. A consensus panel defined content domains, identified relevant items and outlined a questionnaire. The relevance and simplicity of the questionnaire's content were then systematically assessed by expert raters in three consecutive stages, each followed by revisions. An item-level content validity index (I-CVI) was computed as the proportion of experts rating an item as relevant and simple, and a scale-level content validity index (S-CVI/Ave) as the average I-CVI across items. The thresholds for acceptable content validity were 0.78 and 0.90, respectively. Finally, a dynamic web version of the questionnaire was constructed and pilot tested over a 1-month period during a marine exercise in a study population sample of eight subjects, while accelerometers simultaneously quantified VRS exposure. Content domains were defined as work exposure, musculoskeletal pain and human performance, and items were selected to reflect these constructs. Ratings from nine experts yielded S-CVI/Ave of 0.97 and 1.00 for relevance and simplicity, respectively, and the pilot test suggested that responses were sensitive to change in acceleration and that the questionnaire, following some adjustments, was feasible for its intended purpose. A dynamic web-based questionnaire for longitudinal survey of key variables in HPMCP was constructed. Expert ratings supported that the questionnaire content is relevant, simple and sufficiently comprehensive, and the pilot test suggested

  10. TMAP ad hoc Working Group Fish Progress report 2007

    NARCIS (Netherlands)

    Bolle, L.J.; Damm, U.; Diederichs, B.; Jager, Z.; Overzee, van H.M.J.

    2007-01-01

    Building on previous work done by the TMAP ad hoc Working Group Fish, a meeting and a workshop were held in Hamburg in June and October 2007. The most important aim of both was to come to an agreement on how to proceed with the data preparations and analyses, and to facilitate the exchange of data

  11. Progress in optics

    CERN Document Server

    Wolf, Emil

    2008-01-01

    In the fourty-six years that have gone by since the first volume of Progress in Optics was published, optics has become one of the most dynamic fields of science. The volumes in this series which have appeared up to now contain more than 300 review articles by distinguished research workers, which have become permanent records for many important developments.- Metamaterials- Polarization Techniques- Linear Baisotropic Mediums- Ultrafast Optical Pulses- Quantum Imaging- Point-Spread Funcions- Discrete Wigner Functions

  12. Epidemiology of work-related injuries among construction workers of ilam (Western iran) during 2006 - 2009.

    Science.gov (United States)

    Moradinazar, Mehdi; Kurd, Nematullah; Farhadi, Rozita; Amee, Vahid; Najafi, Farid

    2013-10-01

    Work-related injuries are the most important cause of work absence, disability, retirement, mutilation, and even mortality. In Iran a great number of work-related injuries are occurred in construction industry. However, less than 12% of total workers are active in the construction sector. This study aimed to determine the incidence rate of work-related injuries, the type of injuries, and its other determinants among the construction workers of Ilam (Iran). The participants were the workers and staffs working in the construction activities of Ilam in Western Iran. All the recorded injuries and deaths related to the construction workers of Ilam from 2006-2009 were collected from the Bureau of Labor and Social Affairs and then analyzed by the statistical package of SPSS (version 19, for Windows). During 2006 - 2009 in Ilam, 387workers encountered the building accidents. Their mean age was 34.3 years (SD = 12.4). The average annual incidence of work-related injuries among the workers was 8.2 per 1000 workers. Fracture with 275 cases (71%) was the most common outcome of injuries, and slipping and falling with 77 cases (36%) were the most important events and exposures. The most important factor related to injuries was the lack of surveillance by employers which was also related with the severity of accident-induced injuries (P constructive workers.

  13. Recycled aggregate in road construction following the Spanish General Technical Specifications for Roads and Bridge Works (PG-3: a case study

    Directory of Open Access Journals (Sweden)

    Martín-Morales, M.

    2013-03-01

    Full Text Available This research characterizes four samples of recycled aggregate for their potential use in road construction projects in consonance with the Spanish General Technical Specifications for Roads and Bridge Works (PG-3. Although some fractions were of sufficient quality for the construction of embankments, backfills, and quarry-run fills, they were ultimately found to be unsuitable for the construction of underground drainage, granular structural layers, soil stabilization and concrete pavements. They were negatively evaluated because of their particle size distribution and sulfate content. Nevertheless, the quality of this recycled aggregate could be substantially improved by manually removing the gypsum before the crushing process at the plant or by selecting the material with greater care at the beginning of the process. Finally, we suggest that Construction and Demolition (C&D waste plant managers should modify the manufacturing process to obtain a suitable particle size distribution in accordance with PG-3 requirements and the projected use of the aggregate.

    En esta investigación se han caracterizado cuatro muestras de árido reciclado para su potencial uso en obras de carreteras en España siguiendo el Pliego de Prescripciones Técnicas Generales para Obras de Carreteras y Puentes (PG-3. Aunque algunas fracciones presentaron suficiente calidad para la construcción de terraplenes, rellenos localizados y rellenos todo en uno, resultaron inadecuadas para la construcción de drenes subterráneos, zahorras, suelos estabilizados y pavimentos de hormigón. Obtuvieron una evaluación negativa en cuanto a distribución granulométrica y contenido en sulfatos. No obstante, la calidad de este árido reciclado podría mejorar sustancialmente eliminando manualmente el yeso antes de la trituración en planta o seleccionando el material con un mayor cuidado al inicio del proceso. Finalmente, recomendamos que los empresarios de las plantas de residuos

  14. La construcción de proyectos de trabajo en jóvenes escolarizados The construction of work projects in youth students

    Directory of Open Access Journals (Sweden)

    Silvia Batlle

    2011-12-01

    Full Text Available Este trabajo analiza algunas dimensiones del proyecto de trabajo de jóvenes escolarizados: expectativas y aspiraciones, caracteristicas personales de iniciativa, estrategias de búsqueda de trabajo, valores laborales, definiciones del trabajo y percepción de recursos y obstáculos para la inserción laboral. La metodología es cuantitativa. Se tomaron 1546 cuestionarios autoadministrables a alumnos de escuelas medias públicas de la Ciudad Autónoma de Buenos Aires: 707 mujeres y 839 varones. El promedio de edad en primer año fue de 14 años; en tercer año de 16 años y en quinto año de 18 años. Se han realizado análisis descriptivos, análisis de varianzas (ANOVA y utilizado pruebas no paramétricas. En este trabajo se han delimitado importantes dimensiones que inluyen en la construcción de los proyectos laborales y se han encontrado variables potentes para explicar las diferencias al interior de la población estudiada: sexo, especialidad, experiencia laboral, año de la trayectoria escolar y repetición.This paper analyzes some dimensions of work projects of youth students: expectations and aspirations, personal characteristics of initiative, work search strategies, work values, deinitions of work and perception of resources and obstacles for labor insertion. The methodology is quantitative. 1546 self-managing questionnaires to students from public secondary schools of the C.A.B.A. were taken: 707 women and 839 men. The age's average in the irst year was of 14 years old; in the third year of 16 years old and in the ifth year of 18 years old. Descriptive analyses and analyses of variances have been made (ANOVA and non-parametric tests were applied. In this work important dimensions that inluence in the construction of work projects have been delimited and there have been found powerful variables to explain the differences within the studied population: sex, specialty, work experience, year of the scholastic trajectory and repetition.

  15. Role of Working Memory and Strategy-Use in Feedback Effects on Children's Progression in Analogy Solving:an Explanatory Item Response Theory Account

    Science.gov (United States)

    Stevenson, Claire E.

    2017-01-01

    This study contrasted the effects of tutoring, multiple try and no feedback on children's progression in analogy solving and examined individual differences herein. Feedback that includes additional hints or explanations leads to the greatest learning gains in adults. However, children process feedback differently from adults and effective…

  16. Characterizing of steel used in the construction of civil works in Almeria; Caracterizacion mecanica de aceros empleados en el sector de la construccion de Almeria

    Energy Technology Data Exchange (ETDEWEB)

    Senobua, A. J.; Garzon, E.; Ayuso, J.; Perez, F.; Caballero, A.

    2003-07-01

    Various tests have been conducted on the steel bars used in the construction of civil works in Almeria (Spain) during the period 18 January 2000-7May 2001, with the aim of mechanically characterizing the different types of steel (weldable; B400S, B500S and ductile weldable: B400SD) to determine whether there is a technical reason for the increase in the use of ductile weldable steel. For this, we have used a hydraulic machine to break by traction all the test samples that arrived to the laboratory, following the specifications of the UNE 7474-1:1992 and the UNE 7474-2:1992. The results indicate that only in 86% of the cases does the steel B400SD satisfy the limits specified by the UNE 36065:1999-EX, as opposed to 95 and 94% of the B400S and B500S steels. In addition the ductile weldable steel registered mean values lower than those of B400S. This findings disagrees with expectations set by the specifications. (Author) 6 refs.

  17. Progress in nanophotonics 1

    CERN Document Server

    Ohtsu, Motoichi

    2011-01-01

    This book focuses on the recent progress in nanophotonics technology to be used to develop novel nano-optical devices, fabrication technology, and security systems. It begins with a review of the concept of dressed photons and applications to devices, fabrication, and systems; principles and applications. Further topics include: DNA process for quantum dot chain, photon enhanced emission microscopy, near field spectroscopy of metallic nanostructure, self-organized fabrication of composite semiconductor quantum dots, formation of metallic nanostructure, and nanophotonic information systems with

  18. Association between perceived present working conditions and demands versus attitude to early retirement among construction workers.

    Science.gov (United States)

    Jebens, Einar; Medbø, Jon I; Knutsen, Oddvar; Mamen, Asgeir; Veiersted, Kaj Bo

    2014-01-01

    Early retirement is an increasing problem in the construction industry. There is limited information about causes leading employees to leave working life early. We have compared construction workers present situation with their perception of future demands at work to avoid early retirement. All 87 employees in a medium-sized Norwegian construction company participated in the study. All were men and answered questionnaires on health and pain, work ability, mechanical exposure, psychosocial conditions, and demands regarding future working conditions. Most workers showed good work ability, irrespective of age. Many reported high levels of mechanical exposure at work. The level of musculoskeletal pain was higher in the middle-aged (30-50 year old) age groups and seniors aged over 50 years than among the youngest workers less than 30 years of age. All workers reported that good health was important for continued working. Most workers stated that future work must not be too physically demanding. Many workers reported relatively low job satisfaction; consequently an interesting job was rated as important for continuing work. Good social conditions were a high priority. According to the examined construction workers, good health and reduced levels of mechanical exposure at work are essential to avoid early retirement.

  19. Constructing Potential Energy Surfaces for Polyatomic Systems: Recent Progress and New Problems

    Directory of Open Access Journals (Sweden)

    J. Espinosa-Garcia

    2012-01-01

    Full Text Available Different methods of constructing potential energy surfaces in polyatomic systems are reviewed, with the emphasis put on fitting, interpolation, and analytical (defined by functional forms approaches, based on quantum chemistry electronic structure calculations. The different approaches are reviewed first, followed by a comparison using the benchmark H + CH4 and the H + NH3 gas-phase hydrogen abstraction reactions. Different kinetics and dynamics properties are analyzed for these reactions and compared with the available experimental data, which permits one to estimate the advantages and disadvantages of each method. Finally, we analyze different problems with increasing difficulty in the potential energy construction: spin-orbit coupling, molecular size, and more complicated reactions with several maxima and minima, which test the soundness and general applicability of each method. We conclude that, although the field of small systems, typically atom-diatom, is mature, there still remains much work to be done in the field of polyatomic systems.

  20. LSST summit facility construction progress report: reacting to design refinements and field conditions

    Science.gov (United States)

    Barr, Jeffrey D.; Gressler, William; Sebag, Jacques; Seriche, Jaime; Serrano, Eduardo

    2016-07-01

    The civil work, site infrastructure and buildings for the summit facility of the Large Synoptic Survey Telescope (LSST) are among the first major elements that need to be designed, bid and constructed to support the subsequent integration of the dome, telescope, optics, camera and supporting systems. As the contracts for those other major subsystems now move forward under the management of the LSST Telescope and Site (T and S) team, there has been inevitable and beneficial evolution in their designs, which has resulted in significant modifications to the facility and infrastructure. The earliest design requirements for the LSST summit facility were first documented in 2005, its contracted full design was initiated in 2010, and construction began in January, 2015. During that entire development period, and extending now roughly halfway through construction, there continue to be necessary modifications to the facility design resulting from the refinement of interfaces to other major elements of the LSST project and now, during construction, due to unanticipated field conditions. Changes from evolving interfaces have principally involved the telescope mount, the dome and mirror handling/coating facilities which have included significant variations in mass, dimensions, heat loads and anchorage conditions. Modifications related to field conditions have included specifying and testing alternative methods of excavation and contending with the lack of competent rock substrate where it was predicted to be. While these and other necessary changes are somewhat specific to the LSST project and site, they also exemplify inherent challenges related to the typical timeline for the design and construction of astronomical observatory support facilities relative to the overall development of the project.

  1. Development of a National M and O Contractor Work Prioritisation Process and its Use as a Progress Measure for Nuclear Clean Up in the United Kingdom

    International Nuclear Information System (INIS)

    Waite, R.; Hudson, I.D.; Wareing, M.I.

    2006-01-01

    Baseline (LCBL) and Near Term Work Plan (NTWP) submissions. This paper describes: - The key attributes chosen to address the selection criteria important to various stakeholder groups; - The methodology selected for ranking and weighing the relative importance of each proposed activity; - The linkage between the decision-making processes at the national and site-specific levels with the NDA's annual planning cycles; - The stakeholder engagement activities undertaken to ensure that the process will operate in an open and transparent manner; - The proposed methods by which this process will not only assist in the early selection of the highest priority work, but also will facilitate the annual management of the portfolio of activities being performed at each site; and - The status of actions to institutionalise these processes into the formal procedures for future NDA work planning and progress measurement. Further information can be obtained from the NDA web site www.nda.gov.uk. (authors)

  2. Progress in hadrontherapy

    CERN Document Server

    Braccini, S

    2007-01-01

    Hadrontherapy is an advanced technique of cancer radiation therapy which instead of X-rays employs beams of charged hadrons, protons and carbon ions in particular. Due to their physical and radio-biological properties, they allow to obtain a highly conformal treatment, sparing at best the surrounding healthy tissues. From being practised only in nuclear and particle physics laboratories, hadrontherapy is becoming today a clinical reality. By now about 45′000 patients have been treated worldwide with proton beams and several hospital based centres are either running or under construction. Carbon ions are characterized by a larger biological effectiveness than X-rays and protons and they are particularly suited to treat radio-resistant tumours. Carbon ion therapy is developing in the world and two hospital based centers are under construction in Europe. A large diffusion of hadrontherapy is foreseen in the near future but a much larger diffusion, possibly comparable with conventional X-ray radiation therapy, ...

  3. BUDGET NORMALIZATION AND PRICING FEATURES IN CONSTRUCTION

    Directory of Open Access Journals (Sweden)

    M. I. Gadzhieva

    2016-01-01

    Full Text Available It is proved that the pricing of the construction is different from the pricing system in the industry and other branches of economy, because it has different methodological and organizational approaches. It has been determined that the cost of construction is set on the stage of its design, in the process of concluding investment contracts (construction contracts, as well as directly during construction, major repairs of objects of capital construction, reconstruction and the implementation of certain types of construction and installation works. It has been found that the pricing mechanism in construction is based on the detailed legal and reference documents regulating material consumption rates and prices, taking into account sectoral, territorial and seasonal features of building production. It has been found that under inflation conditions the price index calculation of construction products for investment purposes is of great importance. Mandatory approval of all stakeholders of the construction production method for determining the price of the construction site is proposed.

  4. Transition to Work: Effects of Preparedness and Goal Construction on Employment and Depressive Symptoms

    Science.gov (United States)

    Koivisto, Petri; Vuori, Jukka; Vinokur, Amiram D.

    2010-01-01

    This study examines the mediating role of employment preparedness in improving employment, mental health, and construction of work-life goals among young vocational school graduates who participated in the School-to-Work effectiveness trial. The trial included a 1-week intervention program that focused on enhancing employment preparedness. In this…

  5. Expressway construction in landslide areas. ; Construction work between Fujioka interchange and Saku interchange of Joshin'etsu expressway. Ugoku yama wo tsuranuku. ; Joshin'etsu Jidoshado Fujioka IC/Saku IC kan kensetsu koji

    Energy Technology Data Exchange (ETDEWEB)

    Togo, Y [Japan Highway Public Corp., Tokyo (Japan)

    1993-03-15

    The Joshin'etsu motorway is a 204km expressway. Various technological studies have been made for the remediation work for the 69.5km section which is opened to traffic this spring, because not only a series of tunnels, bridges, long cut and fill soil particular to mountain roads are included but also the section has many landslide areas. The length of the Higureyama tunnel is 2,314m. Although strong andesite is prevailing as the nature of the soil, the central area of the tunnel is consisted of brittle mudstone and self-crushing andesite with faults because the tunnel runs through the lower portion of a landslide zone. The mudstone is a squeezing ground, and buckling of H supporting, breakage of lock bolts, and damage of sprayed concrete occurred in many places. 2 years and 10 months are required for the construction of the tunnel. The average monthly drilling is only 10m/month which is an unprecedented case in tunnel excavation. Even limited to large-scale landslides, 13 occurrences are experienced. 10 figs., 1 tab.

  6. Cabling design of booster and storage ring construction progress of TPS

    International Nuclear Information System (INIS)

    Wong, Y.-S.; Liu, K.-B.; Liu, C.-Y.; Wang, B.-S.

    2017-01-01

    The 2012 Taiwan Photon Source (TPS) cable construction project started after 10 months to complete the cable laying and installation of power supply. The circumference of the booster ring (BR) is 496.8 m, whereas that of the storage ring (SR) is 518.4 m. Beam current is set to 500 mA at 3.3 GeV. The paper on grounding systems discusses the design of the ground wire (< 0.2 Ω) with low impedance, power supply of the accelerator and cabling tray. The flow and size of the ground current are carefully evaluated to avoid grounded current from flowing everywhere, which causes interference problems. In the design of the TPS, special shielding will be established to isolate the effects of electromagnetic interference on the magnet and ground current. Booster ring dipoles are connected by a series of 54-magnet bending dipole; the cable size of its stranded wire measures 250 mm"2, with a total length of 5000 m. Booster ring and storage ring quadrupoles have 150 magnets; the cable size of their stranded wire is 250 mm"2, with a total length of 17000 m. Storage ring dipole consists of 48 magnets; the cable size of its stranded wire is 325 mm"2, with a total length of 6000 m. This study discusses the power supply cabling design of the storage ring and booster ring construction progress of TPS. The sections of this paper are divided into discussions of the construction of the control and instrument area, cabling layout of booster ring and storage ring, as well as the installation and commission machine. This study also discusses the use of a high-impedance meter to determine the effect of cabling insulation and TPS power supply machine on energy transfer to ensure the use of safe and correct magnet.

  7. Financial management of the construction company

    Directory of Open Access Journals (Sweden)

    Antosova, Karolina

    2016-12-01

    Full Text Available This paper informs about the financial management in the construction company. The work describes problems of the management, its tasks, goals, dependencies on the size of the construction company and progress in the construction production and also introduce topic of the risks in the construction business. Also controlling and reporting in the construction company together with basic tools are described in example of Metrostav a.s. in this work.

  8. 14 CFR 151.45 - Performance of construction work: General requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: General... § 151.45 Performance of construction work: General requirements. (a) All construction work under a... work under a project until— (1) The sponsor has furnished three conformed copies of the contract to the...

  9. Progress in optics

    CERN Document Server

    Wolf, Emil

    1977-01-01

    In the thirty-seven years that have gone by since the first volume of Progress in Optics was published, optics has become one of the most dynamic fields of science. At the time of inception of this series, the first lasers were only just becoming operational, holography was in its infancy, subjects such as fiber optics, integrated optics and optoelectronics did not exist and quantum optics was the domain of only a few physicists. The term photonics had not yet been coined. Today these fields are flourishing and have become areas of specialisation for many science and engineering students and n

  10. Progress in optics

    CERN Document Server

    Wolf, Emil

    2006-01-01

    In the thirty-seven years that have gone by since the first volume of Progress in Optics was published, optics has become one of the most dynamic fields of science. At the time of inception of this series, the first lasers were only just becoming operational, holography was in its infancy, subjects such as fiber optics, integrated optics and optoelectronics did not exist and quantum optics was the domain of only a few physicists. The term photonics had not yet been coined. Today these fields are flourishing and have become areas of specialisation for many science and engineering students and n

  11. National evaluation of strategies to reduce safety violations for working from heights in construction companies: results from a randomized controlled trial.

    Science.gov (United States)

    van der Molen, Henk F; den Herder, Aalt; Warning, Jan; Frings-Dresen, Monique H W

    2016-01-09

    The objective of this study is to evaluate the effectiveness of a face-to-face strategy and a direct mail strategy on safety violations while working from heights among construction companies compared to a control condition. Construction companies with workers at risk for fall injuries were eligible for this three-armed randomized controlled trial. In total, 27 cities were randomly assigned to intervention groups-where eligible companies were given either a face-to-face guidance strategy or a direct mailing strategy with access to internet facilities-or to a control group. The primary outcomes were the number and type of safety violations recorded by labor inspectors after three months. A process evaluation for both strategies was performed to determine reach, program implementation, satisfaction, knowledge and perceived safety behavior. A cost analysis was performed to establish the financial costs for each intervention strategy. Analyses were done by intention to treat. In total, 41% (n = 88) of the companies eligible for the face-to-face intervention participated and 73% (n = 69) for direct mail. Intervention materials were delivered to 69 % (face-to-face group) and 100 % (direct mail group); completion of intervention activities within companies was low. Satisfaction, increase in knowledge, and safety behavior did not differ between the intervention groups. Costs for personal advice were 28% higher than for direct mail. Ultimately, nine intervention companies were captured in the 288 worksite measurements performed by the labor inspectorate. No statistical differences in mean number of safety violations (1.8-2.4) or penalties (72%-100%) were found between the intervention and control groups based on all worksite inspections. No conclusions about the effect of face-to-face and direct mail strategies on safety violations could be drawn due to the limited number of intervention companies captured in the primary outcome measurements. The costs for a face

  12. Motivation related to work: A century of progress.

    Science.gov (United States)

    Kanfer, Ruth; Frese, Michael; Johnson, Russell E

    2017-03-01

    Work motivation is a topic of crucial importance to the success of organizations and societies and the well-being of individuals. We organize the work motivation literature over the last century using a meta-framework that clusters theories, findings, and advances in the field according to their primary focus on (a) motives, traits, and motivation orientations (content); (b) features of the job, work role, and broader environment (context); or (c) the mechanisms and processes involved in choice and striving (process). Our integrative review reveals major achievements in the field, including more precise mapping of the psychological inputs and operations involved in motivation and broadened conceptions of the work environment. Cross-cutting trends over the last century include the primacy of goals, the importance of goal striving processes, and a more nuanced conceptualization of work motivation as a dynamic, goal-directed, resource allocation process that unfolds over the related variables of time, experience, and place. Across the field, advances in methodology and measurement have improved the match between theory and research. Ten promising directions for future research are described and field experiments are suggested as a useful means of bridging the research-practice gap. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. BETWEEN DALMATIA AND BOSNIA – INTERCULTURAL ASPECTS OF THE CONSTRUCTION OF IDENTITY OF FEMALE CHARACTERS THROUGH MOTHERHOOD IN VERKA ŠKURLA-ILIJIĆ’S WORKS

    Directory of Open Access Journals (Sweden)

    Kornelija Kuvač-Levačić

    2016-01-01

    Full Text Available Verka Škurla-Ilijić (1891 – 1971 was a Croatian writer from the period of Modernism. From the vantage point of biography and culture, her life was marked by two geographic locations – the Dalmatian islands (she was born in Dol on the island of Hvar and, until 1899, lived on the Pelješac peninsula and Bosnia (from 1899 until the First World War she lived in Bosnia, and was educated in Mostar and Sarajevo which was also where her first short story Han was published and included in the volume of Bosnian writing Sa strana zamagljenih in 1928. Her female characters are constructed within the determinants of identity which is, in turn, determined by a certain cultural fabric. Elements of the theme of gender are closely connected to this as is evident in her work. Since the theme of motherhood is the element most strongly marked by the influence of the patterns of society and culture, the works of Verka Škurla-Ilijić, which present this image of motherhood within a patriarchal society (regardless of whether it is the Eastern Orthodox, Islamic or Catholic context, will be at the centre of this investigation. It is interesting to note that in her works the geographical location is never stated outright, but can be read out of certain inter-cultural determinants (context, language and style which come to the fore in the narrative and uncover how Verka Škurla-Ilijić shapes her aesthetic world. At times the reader is given no clues which would enable him/her to determine with certainty whether the action is taking place in Bosnia, the Dalmatian hinterland or somewhere in the area along the border between Dalmatia and Bosnia where the influence of all three aforementioned cultural contexts can be felt. This investigation will show that the theme of gender does not only serve the purpose of characterization, but is also the foundation of her entire narrative which is mimetically related to Dalmatia and Bosnia in the first half of the 20th Century

  14. Constructions in Wonderland

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard; Shibuya, Yoshikata

    -gram analysis to some different texts, including Lewis Carroll's 1865 novel Alice's Adventures in Wonderland (AW), Mark Twain's 1884/5 novel The Adventures of Huckleberry Finn (HF), and some US presidential speeches, to identify frequently (co)occurring words that may be indicative of underlying constructions...

  15. Integrated risk management for improving internal traffic control, work-zone safety, and mobility during major construction : tech transfer summary.

    Science.gov (United States)

    2012-10-01

    Construction work zones are among the most dangerous places to work in any industry in the world. This is because many factors in construction, such as constant change in working environments and driver errors, contribute to a workplace with a higher...

  16. Frequency of work zone accidents on construction projects : final report.

    Science.gov (United States)

    2005-08-01

    The overall objective of this research was to study work zone accidents in New York State, with particular attention to the : occurrence and mitigation of rear-end vehicle accidents. The specific objectives were to: : - Recommend changes to the NYSDO...

  17. Progress in computational toxicology.

    Science.gov (United States)

    Ekins, Sean

    2014-01-01

    Computational methods have been widely applied to toxicology across pharmaceutical, consumer product and environmental fields over the past decade. Progress in computational toxicology is now reviewed. A literature review was performed on computational models for hepatotoxicity (e.g. for drug-induced liver injury (DILI)), cardiotoxicity, renal toxicity and genotoxicity. In addition various publications have been highlighted that use machine learning methods. Several computational toxicology model datasets from past publications were used to compare Bayesian and Support Vector Machine (SVM) learning methods. The increasing amounts of data for defined toxicology endpoints have enabled machine learning models that have been increasingly used for predictions. It is shown that across many different models Bayesian and SVM perform similarly based on cross validation data. Considerable progress has been made in computational toxicology in a decade in both model development and availability of larger scale or 'big data' models. The future efforts in toxicology data generation will likely provide us with hundreds of thousands of compounds that are readily accessible for machine learning models. These models will cover relevant chemistry space for pharmaceutical, consumer product and environmental applications. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. Construction industry accidents in Spain.

    Science.gov (United States)

    Camino López, Miguel A; Ritzel, Dale O; Fontaneda, Ignacio; González Alcantara, Oscar J

    2008-01-01

    This paper analyzed industrial accidents that take place on construction sites and their severity. Eighteen variables were studied. We analyzed the influence of each of these with respect to the severity and fatality of the accident. This descriptive analysis was grounded in 1,630,452 accidents, representing the total number of accidents suffered by workers in the construction sector in Spain over the period 1990-2000. It was shown that age, type of contract, time of accident, length of service in the company, company size, day of the week, and the remainder of the variables under analysis influenced the seriousness of the accident. IMPACT ON INJURY PREVENTION: The results obtained show that different training was needed, depending on the severity of accidents, for different age, length of service in the company, organization of work, and time when workers work. The research provides an insight to the likely causes of construction injuries in Spain. As a result of the analysis, industries and governmental agencies in Spain can start to provide appropriate strategies and training to the construction workers.

  19. APPLICATION OF SIMPLIFIED TAXATION SYSTEM IN CONSTRUCTION

    Directory of Open Access Journals (Sweden)

    O. S. Golubova

    2011-01-01

    Full Text Available Specificity concerning cost formation of construction work executed by  entities of small business enterprises that use a simplified taxation system has a direct impact on the effectiveness of organization activity. Dozens of business entities applying various taxation systems are involved in the execution of the construction process. For this reason an inclusion of taxes in work cost may have a decisive influence on the selection of a contractor for an object construction.  

  20. 33 CFR Appendix D to Part 273 - Work Progress Report

    Science.gov (United States)

    2010-07-01

    ... difference. Not applicable. 4. Outlook for meeting programmed objectives. a. Programmed objectives. Full utilization of work allowance. b. Outlook. We expect to meet our programmed objectives. 5. Problems and.... Surplus funds in the amount of $21,700 will be revoked. ...

  1. Proteomics Standards Initiative: Fifteen Years of Progress and Future Work.

    Science.gov (United States)

    Deutsch, Eric W; Orchard, Sandra; Binz, Pierre-Alain; Bittremieux, Wout; Eisenacher, Martin; Hermjakob, Henning; Kawano, Shin; Lam, Henry; Mayer, Gerhard; Menschaert, Gerben; Perez-Riverol, Yasset; Salek, Reza M; Tabb, David L; Tenzer, Stefan; Vizcaíno, Juan Antonio; Walzer, Mathias; Jones, Andrew R

    2017-12-01

    The Proteomics Standards Initiative (PSI) of the Human Proteome Organization (HUPO) has now been developing and promoting open community standards and software tools in the field of proteomics for 15 years. Under the guidance of the chair, cochairs, and other leadership positions, the PSI working groups are tasked with the development and maintenance of community standards via special workshops and ongoing work. Among the existing ratified standards, the PSI working groups continue to update PSI-MI XML, MITAB, mzML, mzIdentML, mzQuantML, mzTab, and the MIAPE (Minimum Information About a Proteomics Experiment) guidelines with the advance of new technologies and techniques. Furthermore, new standards are currently either in the final stages of completion (proBed and proBAM for proteogenomics results as well as PEFF) or in early stages of design (a spectral library standard format, a universal spectrum identifier, the qcML quality control format, and the Protein Expression Interface (PROXI) web services Application Programming Interface). In this work we review the current status of all of these aspects of the PSI, describe synergies with other efforts such as the ProteomeXchange Consortium, the Human Proteome Project, and the metabolomics community, and provide a look at future directions of the PSI.

  2. PWR plant construction in Japan

    International Nuclear Information System (INIS)

    Tamura, Toshifumi

    2002-01-01

    The construction methods based on the experiences on the Nuclear Island, which is a critical path in the total construction schedule, have been studied and reconsidered in order to construct by more reliable and economical method. So various improved construction method are being applied and the duration of construction is being reduced continuously. So various improved construction method are being applied and the duration of construction is being reduced continuously. In this paper, the history of construction of twenty-three (23) PWR Plant, the actual construction methods and schedule of Ohi-3/4, to which the many improved methods were applied during their construction, are introduced mainly with the improved points for previously constructed plants. And also the situation of construction method for the next PWR Plant is simply explained

  3. Advances in power station construction

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    This book is about power stations - specifically about the construction of modern power stations by the Central Electricity Generating Board in England and Wales over the past decade. It describes the work of the CEGB's Generation Development and Construction Division, perhaps better known throughout the world as simply 'Barnwood' where it has its Headquarters in Gloucester, UK. Barnwood was formed in the early 1970s to concentrate the CEGB's then dispersed engineering construction resources to cope with the smaller number but greatly increased size and complexity of modern power station projects. Perhaps uniquely over the ten years since its formation Barnwood has managed the construction of all types of station; coal-fired, oil-fired, nuclear, pumped storage and hydro. This book tells the story of these various projects and gives detailed descriptions of the respective stations. However, it is not intended as a comprehensive description of power station technology. Rather it is intended to convey the scale of such projects and the many decisions and compromises which have to be made in the course of managing their construction

  4. Summary of experimental progress and suggestions for future work

    International Nuclear Information System (INIS)

    Burrell, K.H.

    1994-03-01

    Since the last H-mode workshop in 1991, there has been significant progress in a number of areas. In addition to H-modes in tokamaks, H-mode has been achieved in a current-free stellarator, a heliotron/torsatron with some net toroidal current and in a linear, tandem mirror. Because H-mode has been seen in a variety of magnetic confinement devices and has been produced by a variety of methods, a universal explanation is needed for the H-mode confinement improvement. The hypothesis of turbulence stabilization by sheared E x B flow has this universality. New diagnostics have confirmed the structure of E r at the plasma edge in tokamaks and have lead to direct determination of the reduction in turbulence-driven transport in the H-mode. Improved measurements of the edge rotation and pressure gradients in tokamaks have lead to better understanding of the physics of the E r formation and to tighter tests of L to H transition theories. Significant improvements in core confinement have also been seen in several tokamaks; the data here indicate that sheared E x B flow may be playing a role in the core confinement improvement. Power balance studies of the change in core thermal diffusivity after the L to H transition have raised fundamental questions about the relationship between heat flux and the temperature gradient. Finally, helium transport studies have show that helium transport is quite similar to deuterium transport, indicating that helium ash removal in a reactor operating in ELMing H-mode should be feasible

  5. 14 CFR 151.51 - Performance of construction work: Sponsor force account.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: Sponsor... Development Projects § 151.51 Performance of construction work: Sponsor force account. (a) Before undertaking any force account construction work, the sponsor (or any public agency acting as agent for the sponsor...

  6. 'For a mere cough, men must just chew Conjex, gain strength, and continue working': the provider construction and tuberculosis care-seeking implications in Blantyre, Malawi.

    Science.gov (United States)

    Chikovore, Jeremiah; Hart, Graham; Kumwenda, Moses; Chipungu, Geoffrey A; Corbett, Liz

    2015-01-01

    Delay by men in seeking healthcare results in their higher mortality while on HIV or tuberculosis (TB) treatment and contributes to ongoing community-level disease transmission before going on treatment. To understand masculinity's role in delay in healthcare seeking for men, with a focus on TB-suggestive symptoms. Data were collected between March 2011 and March 2012 in low-income suburbs in urban Blantyre using focus group discussions with community members (n=8) and health workers (n=2), in-depth interviews with 20 TB patients (female=14) and 20 uninvestigated chronic coughers (female=8), and a 3-day participatory workshop with 27 health stakeholder representatives. The research process drew to a large extent on grounded theory principles in the manner of Strauss and Corbin (1998) and also Charmaz (1995). Role descriptions by both men and women in the study universally assigned men as primary material providers for their immediate family, that is, the ones earning and bringing livelihood and additional material needs. In a context where collectivism was valued, men were also expected to lead the provision of support to wider kin. Successful role enactment was considered key to achieving recognition as an adequate man; at the same time, job scarcity and insecurity, and low earnings gravely impeded men. Pressures to generate continuing income then meant constantly looking for jobs, or working continuously to retain insecure jobs or to raise money through self-employment. All this led men to relegate their health considerations. Early engagement with formal healthcare is critical to dealing with TB and HIV. However, role constructions as portrayed for men in this study, along with the opportunity costs of acknowledging illness seem, in conditions of vulnerability, important barriers to care-seeking. There is a need to address hidden care-seeking costs and to consider more complex interventions, including reducing precarity, in efforts to improve men's engagement

  7. Analisis Kecelakaan Kerja Pada Proyek Bangunan Gedung (Analysis of Work Accident on Building Construction Projects)

    OpenAIRE

    Ferdiansyah, Deni; Winarno, Setya; M, Faisol A

    2009-01-01

    Work accidents and fatalities often happen in construction industry, thus a study on this matter to promote safety management needs a thorough analysis of their elements. The purpose of this paper is to identify various types of accidents, cost of accident and insurance premium, and also the correlation between the types of accidents and their costs. The data was collected from thirty construction projects around Daerah Istimewa Yogyakarta province and surrounding areas. These data included t...

  8. Comprehensibility, manageability and meaningfulness at work: Construct validity of a scale measuring work-related sense of coherence

    Directory of Open Access Journals (Sweden)

    Katharina Vogt

    2013-09-01

    Research purpose: The aim of the present study was to investigate the factorial invariance and the construct validity of a scale that measures Work-SoC. Motivation for the study: It might be useful to specifically apply the concept of sense of coherence to the work context. Research design, approach and method: Statistical analysis was performed on crosssectional (n = 3412 and longitudinal (n = 1286 questionnaire data collected in eight medium to large Swiss companies from diverse economic sectors (four industrialproduction companies, one food-processing company, one public-administration service and two hospitals. The dataset therefore covers a broad range of different occupational groups. Main findings: Multiple-group analyses indicated that the scale’s factor structure remains invariant across different employee groups and across time. High values in job resources were related to high values in Work-SoC whereas high values in job demands were related to low values in Work-SoC. Furthermore, Work-SoC acted as a partial mediator between job resources and work engagement. Practical/managerial implications: It can be concluded that Work-SoC might serve as a practical screening instrument for assessing an employee’s perception of the potential health-promoting qualities of his or her current work situation. Contribution/value-add: The study advances both the salutogenic theory and the field of positive occupational health psychology by redefining sense of coherence as an interactional and context-specific construct that is useful for intervention research.

  9. Cooperation in Construction:

    DEFF Research Database (Denmark)

    Vogelius, Peter; Storgaard, Kresten

    2016-01-01

    The study presents a building project executed by a major Danish construction company, where cooperation and its staging were essential for achieving high productivity and competitiveness. The form of this cooperation is the main theme for the article. The contractor actively changed the communic......The study presents a building project executed by a major Danish construction company, where cooperation and its staging were essential for achieving high productivity and competitiveness. The form of this cooperation is the main theme for the article. The contractor actively changed...... the companies in the case can be understood as possessing a social capital which is enforced and united by initiatives of the main contractor. The social capital was built up and maintained through the actual constitution of cooperation already in the initial phase of bidding before the building process....... The management logic of the main contractor is interpreted as based on a sociology-inspired understanding focusing on norms and social values rather than on contractual (law) and functional (engineering) logic, which had hitherto been prevalent in Danish construction management....

  10. Deconstructing The Current Construction Of Mow: 'Meaning Of Work ...

    African Journals Online (AJOL)

    ‟. It is argued that MOW could be ... This paper calls for debate on the ontological (the nature) and teleological (the purpose) base of the concept „work‟, its meaning in society and application in work psychology. Such debate would inform the ...

  11. Working in the UK: Polish migrant worker routes into employment in the north east and north west construction and food processing sectors

    OpenAIRE

    Fitzgerald, Ian

    2007-01-01

    This report presents the findings of a TUC-funded project that sought to identify the main routes into employment for Polish migrant workers in the North East and North West construction and food processing sectors. Its findings show that the two sectors offer real opportunities and challenges for trade unions to organise those who most need help. Indeed many unions in the sectors have already taken up the challenge and have started to see real successes in organising groups traditionally see...

  12. A Construction Management Framework for Mass Customisation in Traditional Construction

    Directory of Open Access Journals (Sweden)

    María Dolores Andújar-Montoya

    2015-04-01

    Full Text Available A Mass Customisation model is discussed as a competitive positioning strategy in the marketplace adding value to the customer’s end-use. It includes the user as part of the construction process responding to the customer’s demands and wishes. To the present day, almost all proposals for Mass Customisation have been focused on the design phase and single family houses. The reality is that the processes carried out in the work execution are so inefficient that the costs of the Mass Customisation models are assumed by the customer and they do not offer solutions that support the change management. Furthermore, this inefficiency often makes Mass Customisation unfeasible in terms of deadlines and site management. Therefore, the present proposal focuses on achieving the paradigm of Mass Customisation in the traditional residential construction complementary to the existing proposals in the design phase. All this through the proposal of a framework for the integral management in the work execution, which will address change management introduced by the users offering an efficient and productive model that reduces costs in the process. This model will focus on the synergy between different strategies, techniques and technologies currently used in the construction management (such as Lean Construction or Six Sigma, together with, other strategies and technologies that have proven to be valid solutions in other fields (such as Business Process Management, Service Oriented Architecture, etc..

  13. Musculoskeletal 2: Are demographics, work and health associated with the ability and motivation to continue working until the age of 65 in construction workers? Oral presentations: Day 3: Friday, September 9, 2011. 22nd International Conference on Epidemiology in Occupational Health EPICOH 2011 September 7-9, 2011, Oxford, UK

    NARCIS (Netherlands)

    Oude Hengel, K.; Blatter, B.; Geuskens, G.; Koppes, L.; Bongers, P.

    2011-01-01

    Objectives: Because of the ageing and decreasing working population in the construction industry, it is important to encourage workers to prolong their working life. The objective of this study was to explore factors associated with the ability and motivation to continue working until the age of 65

  14. Does labour epidural slow the progress of labour and lead to complications? Obstetricians' perception working in private and public sector teaching hospitals in a developing country.

    Science.gov (United States)

    Sohaib, Muhammad; Ismail, Samina

    2015-12-01

    Obstetricians play a major role in the decision making for provision of analgesia for the woman in labour. As epidural analgesia (EA) is the most preferred technique, it is important to know obstetricians' perception regarding its effect on progress of labour and associated complications. The 6 months cross-sectional study included 114 obstetricians from teaching hospitals. After informed consent, obstetricians were asked to fill a predesigned questionnaire containing 13 close ended questions regarding their perception on the effect of EA on progress of labour, EA complications and whether they would recommend EA to their patients or not. Other variables included age, gender, training in EA, practice type and hospital settings (private or public sector). Majority of the obstetricians had the perception of EA prolonging the first stage (89.5%) and second stage (98.2%) of labour, increasing the rate of caesarean section (87.7%), instrumental delivery (58.8%) and increasing the incidence of backache (85.5%). None of the obstetricians received any formal training in EA. Majority (84.2%) were not sure if they would recommend EA to their patients. When these responses were compared between public and private sector, a statistically higher percentage (P sector obstetricians had negative perception of EA. Perception of obstetrician regarding EA is contrary to the current evidence. There is a need to introduce formal curriculum on EA in obstetric training program and conduct regular refresher courses.

  15. Does labour epidural slow the progress of labour and lead to complications? Obstetricians′ perception working in private and public sector teaching hospitals in a developing country

    Directory of Open Access Journals (Sweden)

    Muhammad Sohaib

    2015-01-01

    Full Text Available Background and Aims: Obstetricians play a major role in the decision making for provision of analgesia for the woman in labour. As epidural analgesia (EA is the most preferred technique, it is important to know obstetricians′ perception regarding its effect on progress of labour and associated complications. Methods: The 6 months cross-sectional study included 114 obstetricians from teaching hospitals. After informed consent, obstetricians were asked to fill a predesigned questionnaire containing 13 close ended questions regarding their perception on the effect of EA on progress of labour, EA complications and whether they would recommend EA to their patients or not. Other variables included age, gender, training in EA, practice type and hospital settings (private or public sector. Results: Majority of the obstetricians had the perception of EA prolonging the first stage (89.5% and second stage (98.2% of labour, increasing the rate of caesarean section (87.7%, instrumental delivery (58.8% and increasing the incidence of backache (85.5%. None of the obstetricians received any formal training in EA. Majority (84.2% were not sure if they would recommend EA to their patients. When these responses were compared between public and private sector, a statistically higher percentage (P < 0.001 of public sector obstetricians had negative perception of EA. Conclusion: Perception of obstetrician regarding EA is contrary to the current evidence. There is a need to introduce formal curriculum on EA in obstetric training program and conduct regular refresher courses.

  16. Design and construction of a detection system for the determination of lead in blood using x-ray fluorescence analysis. Progress report, August 1, 1974--July 31, 1975

    International Nuclear Information System (INIS)

    Laurer, G.R.; Kneip, T.J.

    1975-01-01

    Intercomparison difficulties between x-ray fluorescence (XRF) and atomic absorption (AA) measurements of blood lead were due to weight variations in the samples which are correlated to the hemoglobin content. Correction factors were developed to account for changes in background and sensitivity due to weight and hence hemoglobin content variations. Good agreement was achieved in comparisons of XRF and AA determinations on baboon blood, and a preliminary intercomparison with the New York City Health Department demonstrated that the corrected XRF values are accurate for children's blood. The XRF system can accurately determine blood lead concentrations in the range of 0.1 to 3.0 ppM. The difference in the content of zinc in the urine of two individuals undergoing chelation therapy was determined, using XRF analysis, on samples taken before and after treatment. The ratio of the count rate under the Zn K/sub alpha/ peak for one of these persons after treatment was 250 : 1, compared to before chelation. (U.S.)

  17. Yemen watched from cement plant construction work. Cement plant koji wo toshite mita Yemen

    Energy Technology Data Exchange (ETDEWEB)

    Furuta, M [Kajima Corp., Tokyo (Japan)

    1993-06-25

    Construction of a cement plant was planned at southern part of Yemen. This is a cement plant with annual production 500,000 tons. The term of work was from January, 1990 to February, 1993. The present paper describes an outline the construction of this Cement Plant, the nationality and living environment in Yemen, and construction equipment which was used. The construction work consisted of 113,000m[sup 3] of digging, 82,000m[sup 3] of backfilling, 66,100m[sup 3] of concreting, and 29,285m[sup 3] of asphalt pavement. Reinforcing steel weighing 6,400 tons and steel frame weighing 3,600 tons were totally used. Equipment weighing 7,912 tons and electric devices weighing 1,299 tons were totally installed. For this construction work, two crawler cranes, six hydraulic cranes, aggregate plant, concrete mixers, and construction equipment, such as bulldozers, shovels, and dumpers, were brought from Japan. 5 figs.

  18. Interactive mechanism of working environments and construction behaviors with cognitive work analysis: an elevator installation case study.

    Science.gov (United States)

    Wang, Yanqing; Chong, Heap-Yih; Liao, Pin-Chao; Ren, Hantao

    2017-09-25

    Unsafe behavior is a leading factor in accidents, and the working environment significantly affects behaviors. However, few studies have focused on detailed mechanisms for addressing unsafe behaviors resulting from environmental constraints. This study aims to delineate these mechanisms using cognitive work analysis (CWA) for an elevator installation case study. Elevator installation was selected for study because it involves operations at heights: falls from heights remain a major cause of construction worker mortality. This study adopts a mixed research approach based on three research methodology stages. This research deconstructs the details of the working environment, the workers' decision-making processes, the strategies chosen given environmental conditions and the conceptual model for workers' behaviors, which jointly depict environment-behavior mechanisms at length. By applying CWA to the construction industry, environmental constraints can easily be identified, and targeted engineering suggestions can be generated.

  19. Co-Constructing Knowledge through NGO-Driven Circle Work

    DEFF Research Database (Denmark)

    Agerbæk, Jonas

    This presentation revolves around the question of what degree of control, if any, the users participating in NGO-driven development programs may have over their own development. Based on a multi-sited ethnography of NGO organizing and communication that I conducted in the period of 2010 to 2015......, and with a special analytical focus on the facilitating role of frontline NGO workers in rural East Africa, this presentation discusses enabling and constraining aspects of using circle work to co-produce knowledge in international development. More particularly I am focusing an approach to circle work called......, then participatory approaches such as REFLECT can be used not only to drive changes locally but also bolster the global participatory agenda of defining development practices and politics from the bottom and up...

  20. Savannah River Plant Works Technical Department monthly progress report for May 1958: Deleted Version

    Energy Technology Data Exchange (ETDEWEB)

    1958-06-17

    This progress report by the Atomic Energy Division of the Savannah River Plant covers: Reactor Technology; Separation Technology; Engineering Assistance; Health Physics; and General Laboratory Work. (JT)