WorldWideScience

Sample records for technologist turf management

  1. Turf Toe

    Science.gov (United States)

    ... players, participants in soccer, basketball, wrestling, gymnastics and dance also are at risk. Causes The name “turf ... toe can include pain, swelling and limited joint movement. If turf toe is caused by repetitive actions ...

  2. An optimal management of water for a turf irrigation system in Milan area (Italy)

    Science.gov (United States)

    Deangelis, Maria Laura; Mazzoleni, Abramo

    2015-04-01

    The design of an irrigation system is not just "draw", but a complex organization that takes into account of a whole range of information that are inherently contained in the graphic representation of the final plan. The various stages that make up the activity of designing an irrigation system include: general survey of the site to be irrigated, meteorological analysis of the site and the calculation of the water requirement, development of the project with the choice and location of the components. The use of a numerical model based on water balance in a soil-water-atmosphere system allows the evaluation of the optimal water requirement as a function of meteorological characteristics. The water saving is enabled through a smart programming of a modern automation system for irrigation. The meteorological data analysis was conducted choosing from the series of two special years: the year 2002, particularly rainy, and the other in 2007, extraordinarily drought. The determination of the water requirements of turf was conducted on a daily scale. The water consumption was calculated in a classic irrigation system that covers the delivery of 5 mm of water per day, interrupted only by a rain sensor. In the second case water consumption was analysed by managing an irrigation controller based on actual water needs of turf day by day. For the two years in question water savings ranges between 13 and 27%.

  3. A model of greenhouse gas emissions from the management of turf on two golf courses

    International Nuclear Information System (INIS)

    Bartlett, Mark D.; James, Iain T.

    2011-01-01

    An estimated 32,000 golf courses worldwide (approximately 25,600 km 2 ), provide ecosystem goods and services and support an industry contributing over $124 billion globally. Golf courses can impact positively on local biodiversity however their role in the global carbon cycle is not clearly understood. To explore this relationship, the balance between plant-soil system sequestration and greenhouse gas emissions from turf management on golf courses was modelled. Input data were derived from published studies of emissions from agriculture and turfgrass management. Two UK case studies of golf course type were used, a Links course (coastal, medium intensity management, within coastal dune grasses) and a Parkland course (inland, high intensity management, within woodland). Playing surfaces of both golf courses were marginal net sources of greenhouse gas emissions due to maintenance (Links 0.4 ± 0.1 Mg CO 2 e ha -1 y -1 ; Parkland 0.7 ± 0.2 Mg CO 2 e ha -1 y -1 ). A significant proportion of emissions were from the use of nitrogen fertiliser, especially on tees and greens such that 3% of the golf course area contributed 16% of total greenhouse gas emissions. The area of trees on a golf course was important in determining whole-course emission balance. On the Parkland course, emissions from maintenance were offset by sequestration from trees which comprised 48% of total area, resulting in a net balance of -4.3 ± 0.9 Mg CO 2e ha -1 y -1 . On the Links course, the proportion of trees was much lower (2%) and sequestration from links grassland resulted in a net balance of 0.0 ± 0.2 Mg CO 2e ha -1 y -1 . Recommendations for golf course management and design include the reduction of nitrogen fertiliser, improved operational efficiency when mowing, the inclusion of appropriate tree-planting and the scaling of component areas to maximise golf course sequestration capacity. The findings are transferrable to the management and design of urban parks and gardens, which range

  4. The project management educational institution. A pedagogical model for the formation of competent technicians and technologists

    Directory of Open Access Journals (Sweden)

    Manuel Roberto Tolozano-Benites

    2016-09-01

    Full Text Available This paper presents some theoretical and methodological considerations that support a model of institutional educational management for the training of technicians and technologists in the Bolivarian technological Institute of technology (ITB, in the city of Guayaquil, Ecuador. It is considered that different versions of the educational project that have preceded the new proposal, lack of continuity and definition concrete categories that comprise it and the basic elements for practical operation during the management process. Of equal mode, not have favoured the concretion of a plan of development integral that exceed and transfer them borders of the positions academic individual of them managers institutional. The new model is comprised of different components in an organic integration and its application in practice takes place through an institutional educational project

  5. A model of greenhouse gas emissions from the management of turf on two golf courses.

    Science.gov (United States)

    Bartlett, Mark D; James, Iain T

    2011-11-01

    An estimated 32,000 golf courses worldwide (approximately 25,600 km2), provide ecosystem goods and services and support an industry contributing over $124 billion globally. Golf courses can impact positively on local biodiversity however their role in the global carbon cycle is not clearly understood. To explore this relationship, the balance between plant–soil system sequestration and greenhouse gas emissions from turf management on golf courses was modelled. Input data were derived from published studies of emissions from agriculture and turfgrass management. Two UK case studies of golf course type were used, a Links course (coastal, medium intensity management, within coastal dune grasses) and a Parkland course (inland, high intensity management, within woodland).Playing surfaces of both golf courses were marginal net sources of greenhouse gas emissions due to maintenance (Links −2.2 ± 0.4 Mg CO2e ha(−1) y(−1); Parkland − 2.0 ± 0.4 Mg CO2e ha(−1) y(−1)). A significant proportion of emissions were from the use of nitrogen fertiliser, especially on tees and greens such that 3% of the golf course area contributed 16% of total greenhouse gas emissions. The area of trees on a golf course was important in determining whole-course emission balance. On the Parkland course, emissions from maintenance were offset by sequestration from turfgrass, and trees which comprised 48% of total area, resulting in a net balance of −5.4 ± 0.9 Mg CO2e ha(−1) y(−1). On the Links course, the proportion of trees was much lower (2%) and sequestration from links grassland resulted in a net balance of −1.6 ± 0.3 Mg CO2e ha(−1) y(−1). Recommendations for golf course management and design include the reduction of nitrogen fertiliser, improved operational efficiency when mowing, the inclusion of appropriate tree-planting and the scaling of component areas to maximise golf course sequestration capacity. The findings are transferrable to the management and design of

  6. Role of the technologist

    International Nuclear Information System (INIS)

    Bray, A.P.

    1985-01-01

    This paper discusses the role of the technologist in helping achieve all the objectives of the nuclear project - not only the technical objectives, but the business and societal objectives as well. It is important to realize at the outset the many objectives that the project can fulfill, including the contribution it can make to national development. The technologist may act as consultant, a partner, a business administrator or an agent of the utility, helping implement a management approach that furthers not only technical, but business and societal objectives as well. Two very different approaches to contracting are possible. On the one hand, the utility places heavy pressure on bidders to accept the risk of schedule and license, and forces suppliers to charge higher prices and make little use of local talent. On the other hand, the utility may recognize the need to develop national capability in the nuclear industry, and accept cooperative contracts which encourage suppliers to foster and employ local talent. This issue must be given attention in the initiation of future national nuclear power programs: whether to minimize the cost of the plant or maximize the cultivation and development of national capability

  7. The radiological technologist

    International Nuclear Information System (INIS)

    Bundy, A.L.

    1988-01-01

    Radiologists rely upon the talents of the technologists with whom they work. Indeed, a good technologist will only enhance the radiologist's performance. Radiological technologists no longer solely take radiographs, but are involved in many more detailed areas of imaging, such as computered tomography, magnetic resonance imaging, nuclear radiology, ultrasound, angiography, and special procedures. They are also required to make decisions that affect the radiological examination. Besides the degree in radiological technology (RT), advanced degrees in nuclear medicine technology (NMT) and diagnostic medical sonography (RDMS) are attainable. The liability of the technologist is not the same as the radiologist involved, but the liability is potentially real and governed by a subdivision of jurisprudence known as agency law. Since plaintiffs and attorneys are constantly searching for new frontiers of medical liability, it is wise for the radiologist and technologist to be aware of the legalities governing their working relationship and to behave accordingly. The legal principles that apply to this working relationship are discussed in this chapter, followed by a presentation of some relevant and interesting cases that have been litigated

  8. Algal Turf Scrubbers: Cleaning Water While Capturing Solar Energy

    International Nuclear Information System (INIS)

    Adey, W.

    2009-01-01

    Algal Turfs and Algal Turf Scrubbers (ATS) Algal Turfs are bio diverse communities of unicellular to filamentous algae of all major algal phyla. Algal Turf Scrubbers (ATS) are bioengineered ecosystems dominated by algal turfs. They clean water to very high quality, and remove CO 2 from the atmosphere by capturing solar energy at rates 10 times that of agriculture and 50 times that of forestry. ATS was invented at the Smithsonian Institution, by scientist, Walter Adey in the 1980s as a tool for controlling water quality in highly diverse model ecosystems. The technology received extensive R and D for aqua cultural, municipal, and industrial water cleaning by Dr. Adey, using venture capital, through the 1990s. Later, Hydro Mentia, Inc., of Ocala, Florida, engineered ATS to landscape scale of 20-50 Mgpd (it is important to note that this is a modular system, capable of expanding to any size.) A 2005 independent study of ATS, by the South Florida Water Management District and the IFAS Institute of the University of Florida, certified ATS as 5-100 times more cost efficient at removing nutrients from Everglades canal waters than the next competitor, the STA, a managed marsh system. ATS and STA were the final contestants in a 15-year study of nine technologies, and ATS was the only technology that created a use able byproduct.

  9. PIXE Analysis of Artificial Turf

    Science.gov (United States)

    Conlan, Skye; Chalise, Sajju; Porat, Zachary; Labrake, Scott; Vineyard, Michael

    2017-09-01

    In recent years, there has been debate regarding the use of the crumb rubber infill in artificial turf on high school and college campuses due to the potential presence of heavy metals and carcinogenic chemicals. We performed Proton-Induced X-Ray Emission (PIXE) analysis of artificial turf infill and blade samples collected from high school and college campuses around the Capital District of NYS to search for potentially toxic substances. Crumb rubber pellets were made by mixing 1g of rubber infill and 1g of epoxy. The pellets and the turf blades were bombarded with 2.2 MeV proton beams from a 1.1-MV tandem Pelletron accelerator in the Union College Ion-Beam Analysis Laboratory and x-ray energy spectra were collected with an Amptek silicon drift detector. We analyzed the spectra using GUPIX software to determine the elemental concentrations of the samples. The turf infill showed significant levels of Ti, Fe, Co, Ni, Cu, Zn, Br, and Pb. The highest concentration of Br in the crumb rubber was 1500 +/-100 ppm while the highest detectable amount of Pb concentration was 110 +/-20 ppm. The artificial turf blades showed significant levels of Ti, Fe, and Zn with only the yellow blade showing concentrations of V and Bi.

  10. Evaluation of individual and combined management practices to reduce the off-site transport of pesticides from golf course turf

    Science.gov (United States)

    The detection of pesticides, associated with turfgrass management, in storm runoff and surface waters of urban watersheds has raised concerns regarding their source, potential environmental effects and a need for strategies to reduce their inputs. In previous research we discovered that hollow tine ...

  11. Challenges before Women Scientists, Technologists & Engineers

    Indian Academy of Sciences (India)

    still below the expected level. So it is necessary to ... To provide a common platform for women scientists, engineers and technologists. • to disseminate ... and Engineering fields. To understand the critical role of women in science and technology fields. • themes. Human Resource. Development &. Management. Agricultural.

  12. Malaysian aviation technologist promotion to managerial role: an empirical overview

    Science.gov (United States)

    Liew, C. L.; Abu Talib, A. R.; Jacobs, R. L.

    2016-10-01

    The Malaysian aviation industry has continued to march forward. With a turnover of RM23.7 billion in 2013, it is expected to grow higher especially after the Malaysian national aerospace blueprint was launched in 2015. The aviation related organizations currently have a workforce of approximately 13500. These organizations need to be managed by competent managers who have a strong background of technologist. Aviation technologist is one of the key components in the aviation maintenance industry as they are the future managers charged with the responsibility to ensure continuation of the organization's objectives and culture. The technologist role and manager's role are somehow different. The promotion of technologist to managerial roles is quite common but whether the technologist is able to take up managerial role effectively is yet to be fully understood. It is quite common that there was insufficient training for the technologist before being promoted to take up management roles. The purpose of this paper is to give an overview of the role of technologists and managers in professional services industries such as MRO and to understand that there is a need within the industry to re-look into the perspective of a proper training to prepare them to take up management roles effectively.

  13. Technologists in transition

    DEFF Research Database (Denmark)

    Andersen, Torben

    2008-01-01

    in the early autumn 2007 of 108 graduates from the executive MBA-program at the Technical University of Denmark. 108 out of a total of 176 graduates during the last 7 years (about 25 students in average on each class), providing a reply rate of 61 %. The students were to a large degree situated...... and managers join MBA-programs for several different reasons, and not just for increasing their external market value. Looking at the outcome of the programme, 69 % of the graduates claim that they – as a consequence of the MBA - have received more job offers (often 3-5 offers). In a situation with a very...... tight labour market, the opportunities to change jobs have been very good for technical employees and managers, 41 % of the graduates have stayed at the same employer during the last 7 years the program has been running. This is, in comparison to other Danish data, a high degree of behavioral commitment...

  14. Investigations of actual conditions of medical radiation technologists

    International Nuclear Information System (INIS)

    2002-01-01

    At 50 year after enactment of the law of medical radiation technologists, their actual conditions were investigated. The investigation was done in December 2001 by questionnaire to directors of 10,514 facilities and answers were obtained from 4,241 facilities (40.37%). Following 11 questions (major answers and their analysis in parenthesis) were made: Nature of the facility (Private hospitals 45.8%, public ones 20.8%); State of radiation department (Independent department of the technologists from medical one about 30%); Actual job of the technologists (X-ray about 81% of the facilities, angiography 34%, CT 78%, MRI 38% where 94% of technologists conduct, nuclear medicine 17%, ultrasound 51% where, 10%); Personnel of the radiation department (21,897 persons in total/male 85%); Fulfillment of the personnel number; Treatment of the personnel; Acknowledgement system of the Technologist Society; Management of radiation instruments like daily examination; Radiation control (Leak dose measurement by technologists by themselves about 50% facilities for X-ray and radio-therapy); Medical exposure (Measurement experience about 50%); and Possession of dose rate-meter/survey-meter (Possession in about 40% facilities). (N.I.)

  15. Investigations of actual conditions of medical radiation technologists

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-12-01

    At 50 year after enactment of the law of medical radiation technologists, their actual conditions were investigated. The investigation was done in December 2001 by questionnaire to directors of 10,514 facilities and answers were obtained from 4,241 facilities (40.37%). Following 11 questions (major answers and their analysis in parenthesis) were made: Nature of the facility (Private hospitals 45.8%, public ones 20.8%); State of radiation department (Independent department of the technologists from medical one about 30%); Actual job of the technologists (X-ray about 81% of the facilities, angiography 34%, CT 78%, MRI 38% where 94% of technologists conduct, nuclear medicine 17%, ultrasound 51% where, 10%); Personnel of the radiation department (21,897 persons in total/male 85%); Fulfillment of the personnel number; Treatment of the personnel; Acknowledgement system of the Technologist Society; Management of radiation instruments like daily examination; Radiation control (Leak dose measurement by technologists by themselves about 50% facilities for X-ray and radio-therapy); Medical exposure (Measurement experience about 50%); and Possession of dose rate-meter/survey-meter (Possession in about 40% facilities). (N.I.)

  16. Mapping and modeling the biogeochemical cycling of turf grasses in the United States.

    Science.gov (United States)

    Milesi, Cristina; Running, Steven W; Elvidge, Christopher D; Dietz, John B; Tuttle, Benjamin T; Nemani, Ramakrishna R

    2005-09-01

    Turf grasses are ubiquitous in the urban landscape of the United States and are often associated with various types of environmental impacts, especially on water resources, yet there have been limited efforts to quantify their total surface and ecosystem functioning, such as their total impact on the continental water budget and potential net ecosystem exchange (NEE). In this study, relating turf grass area to an estimate of fractional impervious surface area, it was calculated that potentially 163,800 km2 (+/- 35,850 km2) of land are cultivated with turf grasses in the continental United States, an area three times larger than that of any irrigated crop. Using the Biome-BGC ecosystem process model, the growth of warm-season and cool-season turf grasses was modeled at a number of sites across the 48 conterminous states under different management scenarios, simulating potential carbon and water fluxes as if the entire turf surface was to be managed like a well-maintained lawn. The results indicate that well-watered and fertilized turf grasses act as a carbon sink. The potential NEE that could derive from the total surface potentially under turf (up to 17 Tg C/yr with the simulated scenarios) would require up to 695 to 900 liters of water per person per day, depending on the modeled water irrigation practices, suggesting that outdoor water conservation practices such as xeriscaping and irrigation with recycled waste-water may need to be extended as many municipalities continue to face increasing pressures on freshwater.

  17. Pediatric digital radiography education for radiologic technologists: current state

    International Nuclear Information System (INIS)

    Morrison, Gregory; Culbertson, John; Carbonneau, Kira; John, Susan D.; Goske, Marilyn J.; Smith, Susan N.; Charkot, Ellen; Herrmann, Tracy

    2011-01-01

    Digital radiography (DR) is one of several new products that have changed our work processes from hard copy to digital formats. The transition from analog screen-film radiography to DR requires thorough user education because of differences in image production, processing, storage and evaluation between the forms of radiography. Without adequate education, radiologic technologists could unknowingly expose children to higher radiation doses than necessary for adequate radiograph quality. To evaluate knowledge about image quality and dose management in pediatric DR among radiologic technologists in the U.S. This communication describes a survey of 493 radiologic technologists who are members of the American Society of Radiologic Technologists (ASRT) and who evaluated the current state of radiological technologist education in image quality and dose management in pediatric DR. The survey included 23 survey questions regarding image acquisition issues, quality assurance, radiation exposure and education in DR of infants and children. Radiologic technologists express many needs in areas of training and education in pediatric DR. Suggested improvements include better tools for immediate feedback about image quality and exposure, more information about appropriate technique settings for pediatric patients, more user-friendly vendor manuals and educational materials, more reliable measures of radiation exposure to patients, and more regular and frequent follow-up by equipment vendors. There is a clear and widespread need for comprehensive and practical education in digital image technology for radiologic technologists, especially those engaged in pediatric radiography. The creation of better educational materials and training programs, and the continuation of educational opportunities will require a broad commitment from equipment manufacturers and vendors, educational institutions, pediatric radiology specialty organizations, and individual imaging specialists. (orig.)

  18. Plantar-plate disruptions: "the severe turf-toe injury." three cases in contact athletes.

    Science.gov (United States)

    Drakos, Mark C; Fiore, Russell; Murphy, Conor; DiGiovanni, Christopher W

    2015-05-01

    To present 3 cases of plantar-plate rupture and turf-toe injury in contact athletes at 1 university and to discuss appropriate diagnosis and treatment algorithms for each case. Turf toe is a common injury in athletes participating in outdoor cutting sports. However, it has been used as an umbrella term to describe many different injuries of the great toe. In some cases, the injury can be so severe that the plantar plate and sesamoid apparatus may be ruptured. These patients may be better managed with surgery than with traditional nonoperative interventions. Turf toe, plantar-plate disruption, sesamoid fracture. For stable injuries in which the plantar plate is not completely disrupted, nonoperative treatment with casting or a stiff-soled shoe, gradual weight bearing, and rehabilitation is the best practice. Unstable injuries require surgical intervention and plantar-plate repair. Turf toe and injury to the first metatarsophalangeal joint are relatively common injuries in athletes, but few researchers have detailed the operative and nonoperative treatments of plantar-plate disruption in these patients. We examine 3 cases that occurred over 4 seasons on a collegiate football team. Turf toe represents a wide array of pathologic conditions involving the first metatarsophalangeal joint. Stress and instability testing are key components to assess in determining whether surgical intervention is warranted to restore optimal function. Stiffer-soled shoes or shoes with steel-plate insertions may help to prevent these injuries and are useful tools for protection during the rehabilitation period.

  19. Interventional-Cardiovascular MR: Role of the Interventional MR Technologist.

    Science.gov (United States)

    Mazal, Jonathan R; Rogers, Toby; Schenke, William H; Faranesh, Anthony Z; Hansen, Michael; O'Brien, Kendall; Ratnayaka, Kanishka; Lederman, Robert J

    2016-01-01

    Interventional-cardiovascular magnetic resonance (iCMR) is a promising clinical tool for adults and children who need a comprehensive hemodynamic catheterization of the heart. Magnetic resonance (MR) imaging-guided cardiac catheterization offers radiation-free examination with increased soft tissue contrast and unconstrained imaging planes for catheter guidance. The interventional MR technologist plays an important role in the care of patients undergoing such procedures. It is therefore helpful for technologists to understand the unique iCMR preprocedural preparation, procedural and imaging workflows, and management of emergencies. The authors report their team's experience from the National Institutes of Health Clinical Center and a collaborating pediatric site. © 2016 American Society of Radiologic Technologists.

  20. Radiation protection technologist training and certification program

    International Nuclear Information System (INIS)

    1982-10-01

    The purpose of this program is to establish training requirements and methods for certifying the technical competence of Radiation Protection Technologists. This manual delineates general requirements as well as academic training, on-the-job training, area of facility training, and examination or evaluation requirements for Radiation Protection Trainees (Trainees), Junior Radiation Protection Technologists (JRPT), Radiation Protection Technologists (RPT), and Senior Radiation Protection Technologists (SRPT). This document also includes recertification requirements for SRPTs. The appendices include training course outlines, on-the-job training outlines, and training certification record forms

  1. Ornamental and Turf Pest Control. Bulletin 764.

    Science.gov (United States)

    Bowyer, Timothy H.; And Others

    This manual gives descriptions of and methods for control of diseases and insect pests of ornamental plants, weeds, and diseases and insect pests of turf plants. Included are diseases caused by fungi such as cankers, leaf galls, and rust; diseases caused by bacteria such as bacterial blight and crown gall; and diseases caused by nematodes and…

  2. The Academic Curriculum of Medical Radiation Technologists: Continuous Development

    International Nuclear Information System (INIS)

    Sergieva, K.; Gagova, P.; Bonninska, N.

    2016-01-01

    Full text: The purpose is to present the activities of Department of Radiation technologists at Medical College Sofia in knowledge management (KM) in human health applications and namely: continuous development of academic curriculum (AC) for medical radiation technologists (MRT) in sense of the conference motto “Nuclear Knowledge Management: Challenges and Approaches”. Our challenge is to realize, in practice, the important role of MRT professionals in healthcare. They are the front line in the patient safety and the last person with the patient before exposure. The existing AC has been periodically peer-reviewed: in 2011, 2014, and ongoing reviews, with the aim to guarantee that we are providing knowledge, skills and competencies that meet modern requirements for the training of radiation technologists. The AC compromises both academic and clinical education. The clinical component occurs throughout the academic course, accenting the role of MRT in radiology, radiotherapy and nuclear medicine. The approach of continuously developing the AC will meet the stringent requirements recently published by IAEA, with the goal that radiological medical practitioners, medical physicists, medical radiation technologists and other health professionals with specific duties in relation to protection and safety for patients in a given radiological procedure are specialized in the appropriate area. (author

  3. Biomedical Science Technologists in Lagos Universities: Meeting ...

    African Journals Online (AJOL)

    Biomedical Science Technologists in Lagos Universities: Meeting Modern Standards in Biomedical Research. ... biomedical techniques. SOTA biomedical science needs adequate financial investment for the scientific resources as well as stable civic infrastructure, thus these public institutions need more of such provisions.

  4. Electrocardiography: A Technologist's Guide to Interpretation.

    Science.gov (United States)

    Tso, Colin; Currie, Geoffrey M; Gilmore, David; Kiat, Hosen

    2015-12-01

    The nuclear medicine technologist works with electrocardiography when performing cardiac stress testing and gated cardiac imaging and when monitoring critical patients. To enhance patient care, basic electrocardiogram interpretation skills and recognition of key arrhythmias are essential for the nuclear medicine technologist. This article provides insight into the anatomy of an electrocardiogram trace, covers basic electrocardiogram interpretation methods, and describes an example case typical in the nuclear medicine environment. © 2015 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  5. Natural turf surfaces: the case for continued research.

    Science.gov (United States)

    Stiles, Victoria H; James, Iain T; Dixon, Sharon J; Guisasola, Igor N

    2009-01-01

    It is well documented that health and social benefits can be attained through participation in sport and exercise. Participation, particularly in sports, benefits from appropriate surface provisions that are safe, affordable and high quality preferably across the recreational to elite continuum. Investment, construction and research into artificial sports surfaces have increased to meet this provision. However, not all sports (e.g. golf, rugby and cricket) are suited to training and match-play on artificial turf without compromising some playing characteristics of the games. Therefore, full sport surface provision cannot be met without the use of natural turf surfaces, which also have an important role as green spaces in the built environment. Furthermore, a significant number of people participate in outdoor sport on natural turf pitches, although this is a declining trend as the number of synthetic turf surfaces increases. Despite natural turf being a common playing surface for popular sports such as soccer, rugby and cricket, few biomechanical studies have been performed using natural turf conditions. It is proposed that if natural turf surfaces are to help meet the provision of sports surfaces, advancement in the construction and sustainability of natural turf surface design is required. The design of a natural turf surface should also be informed by knowledge of surface-related overuse injury risk factors. This article reviews biomechanical, engineering, soil mechanics, turfgrass science, sports medicine and injury-related literature with a view to proposing a multidisciplinary approach to engineering a more sustainable natural turf sport surface. The present article concludes that an integrated approach incorporating an engineering and biomechanical analysis of the effects of variations in natural turf media on human movement and the effects of variations in human movement on natural turf is primarily required to address the longer-term development of

  6. Risk assessment of pesticide runoff from turf.

    Science.gov (United States)

    Haith, Douglas A; Rossi, Frank S

    2003-01-01

    The TurfPQ model was used to simulate the runoff of 15 pesticides commonly applied to creeping bentgrass (Agrostis stolonifera L.) fairways and greens on golf courses in the northeastern USA. Simulations produced 100-yr daily records of water runoff, pesticide runoff, and pesticide concentration in runoff for three locations: Boston, MA, Philadelphia, PA, and Rochester, NY. Results were summarized as annual and monthly means and annual maximum daily loads (AMDLs) corresponding to 10- and 20-yr return periods. Mean annual pesticide runoff loads did not exceed 3% of annual applications for any pesticide or site, and most losses were substantially less than 1% of application. However, annual or monthly mean concentrations of chlorothalonil, iprodione, and PCNB in fairway runoff often exceeded concentrations that result in 50% mortality of the affected species (LC50) for aquatic organisms. Concentrations of azoxystrobin, bensulide, cyfluthrin, and trichlorfon in extreme (1 in 10 yr or 1 in 20 yr) events often approached or exceeded LC50 levels. Concentrations of halofenozide, mancozeb, MCPP, oxadiazon, propiconazole, thiophanate-methyl, triadimefon, and trinexapac-ethyl were well below LC50 levels, and turf runoff of these chemicals does not appear to be hazardous to aquatic life in surface waters.

  7. Soil reclamation with turfing plant harvest

    International Nuclear Information System (INIS)

    Jouve, A.; Maubert, H.; Bon, P.; Barthe, P.

    1992-01-01

    This work performed within the European RESSAC Programme aims at providing efficient countermeasures to decontaminate agricultural soils. The evaluation of the admissible concentration of radionuclides in the soil is an important question in this topic. Two considerations may help to answer this question: the health aspect approaches with ICRP recommendations and the economical aspects which can widely interfere with the other. If the cleaning technique is inexpensive, it will be possible to enlarge its use beyond the low intervention levels. According to the frequently low migration rate of radionuclides in the soil profile after deposition on the soil surface, a method removing a thin layer of the soil surface entrapped by turfing plants will allow to limit the waste production. The method being tried in summer 1991 is inexpensive because it uses the power of the plants to convert sunlight energy into biomass. The method consist in sowing turfing plants able to develop a very dense root network entrapping the soil surface contaminated particles allowing their mechanical removal by means of existing machines: sod harvesters. This promising method, according to lab-experiments, can use the green techniques as well for hydro-seeding: a very fast tool for sowing by helicopter at the rate of 0,3 km sup 2 per day, as sod harvester able to remove a sod-soil layer thinner than 2 cm. (author)

  8. Research Protocol: Collections Related to Synthetic Turf ...

    Science.gov (United States)

    The “Federal Research Action Plan on Recycled Tire Crumb Used on Playing Fields and Playgrounds” (referred to subsequently as the Federal Research Action Plan or FRAP) was finalized in February 2016. The U.S. EPA and CDC/ATSDR, in collaboration with CPSC, have prepared this research protocol to implement portions of the research activities outlined under the FRAP. Specifically, this research protocol is designed to implement three of the research elements described in the Federal Research Action Plan: Conduct a literature review and data gaps analysis; Perform tire crumb rubber characterization research; Perform human exposure characterization research. Concerns have been raised by the public about the safety of recycled tire crumb rubber used in synthetic turf fields and playgrounds in the United States. Several studies have been identified that examine exposure to tire crumb rubber infill in these settings. While, in general, these studies have not provided evidence for these health concerns, the existing studies do not comprehensively evaluate all aspects of exposure associated with these use scenarios. Additional research is needed to help fill important data gaps that will lead to improved exposure assessment and risk evaluation for children and adults using synthetic turf fields and playgrounds with tire crumb rubber. In response, the U.S. Environmental Protection Agency (EPA), the Centers for Disease Control and Prevention/Agency for Toxic Su

  9. The integral formation of the university technologists in nuclear medicine

    International Nuclear Information System (INIS)

    Tossi, Mirta H.; Chwojnik, Abraham; Otero, Dino

    2003-01-01

    Full text: Nuclear medicine has contributed to notable benefits to the human health from the very beginning. The Radioisotopes techniques, as well as the ionizing radiation used, have evolved providing functional and anatomical information of the patient, through non-invasive methods. With reference to Radiological Protection, the justification of each one of these practices and its perfect execution is intimately related to the benefit provided to the patients. The National Atomic Energy Commission apart from favouring the scientific and technological development, considers indispensable to work thoroughly on the professional training of the prospective technologists. Our over twenty-year experience in organizing and delivering courses of Technologists in Nuclear Medicine, although based on a much simpler program, have allowed the Institute of Nuclear Studies of the Ezeiza Atomic Center to acquire the capacity of developing a program to train highly qualified Technologists in that field. This project represents a step forward of great importance to the graduates qualification, since they will have the endorsement of CNEA and of the Faculty of Medicine of the Maimonides University. These are the three outstanding characteristics agreed on: 1.- General Education, carried out by subjects closely related to the optimisation of the relation Technologist - Patient - Environment and represented by: Radiological Protection and Hospital Security, Psychology, Ethics and Professional Medical Ethics, Nursing, English, Hygiene and Hospital Security and Management of the Quality in Services of Health. 2.- Diagnostic Procedures: planned according to organs, apparatuses or systems which are horizontally crossed by the anatomy, physiology and physiopathology Preparation of the patient, indications, main counter indications, radiopharmaceuticals, mechanisms of incorporation, pathologies, clinical protocols, instrumentation, post radiopharmaceuticals administration imaging

  10. Professional liability of the radon technologist

    International Nuclear Information System (INIS)

    Kornreich, M.R.

    1987-01-01

    The radon technologist will want to protect himself from lawsuits by plaintiffs who believe they have suffered consequences of a false measurement or erroneous recommendation. The author may be sued for negligence or on the contract. A plaintiff is more likely to be successful in a suit for monetary losses associated with real estate transactions or remediation than in a suit for personal injury. To avoid liability, the radon technologist will want to keep aware of the state of the art; use standard protocols; carefully supervise employees; take all technical precaution; and get legal advice in contracting. The author should also adhere to applicable federal, state, or local regulations. Disclosing the limits of measurement procedures and emphasizing the importance of maintaining standardized environmental conditions in the building are important. Since it is extremely difficult for an individual to get adequate professional liability insurance at a reasonable price, radon technologists should cooperate, perhaps through their professional societies, to negotiate the best possible insurance policies

  11. Survey on medical information education for radiologic technologists working at hospitals

    International Nuclear Information System (INIS)

    Ikeda, Ryuji; Ogasawara, Katsuhiko; Okuda, Yasuo; Konishi, Yasuhiko; Ohoba, Hisateru; Hoshino, Shuhei; Hosoba, Minoru

    2011-01-01

    Recently, the importance of medical information for radiologic technologists has increased. The purpose of this questionnaire survey was to clarify the method of acquiring skill in medical information for radiologic technologists from the point of view of the managers of radiology departments. The questionnaire was sent to 260 hospitals that had introduced picture archiving and communication systems (PACSs) for the person responsible for medical information in the radiology department. The response rate was 35.4% (92 hospitals). The results of this survey clarified that few hospital have staff for medical information in the radiology department. Nevertheless, the excellent staff who have the skills to troubleshoot and develop systems are earnestly needed in radiology departments. To solve this problem, many technologists should understand the content, work load, and necessity of medical information. In addition, cooperation between radiologic technologist schools and hospitals is important in the field of medical information education. (author)

  12. A health survey of radiologic technologists

    International Nuclear Information System (INIS)

    Boice, J.D. Jr.; Mandel, J.S.; Doody, M.M.; Yoder, R.C.; McGowan, R.

    1992-01-01

    A health survey of more than 143,000 radiologic technologists is described. The population was identified from the 1982 computerized files of the American Registry of Radiologic Technologists, which was established in 1926. Inactive members were traced to obtain current addresses or death notifications. More than 6000 technologists were reported to have died. For all registrants who were alive when located, a detailed 16-page questionnaire was sent, covering occupational histories, medical conditions, and other personal and lifestyle characteristics. Nonrespondents were contacted by telephone to complete an abbreviated questionnaire. More than 104,000 responses were obtained. Most technologists were female (76%), white (93%), and employed for an average of 12 years; 37% attended college, and approximately 50% never smoked cigarettes. Radiation exposure information was sought from employer records and commercial dosimetry companies. Technologists employed for the longest times had the highest estimated cumulative exposures, with approximately 9% with exposures greater than 5 cGy. There was a high correlation between cumulative occupational exposure and personal exposure to medical radiographs, related, in part, to the association of both factors with attained age. It is interesting that 10% of all technologists allowed others to practice taking radiographs on them during their training. Nearly 4% of the respondents reported having some type of cancer, mainly of the skin (1517), breast (665), and cervix (726). Prospective surveys will monitor cancer mortality rates through use of the National Death Index and cancer incidence through periodic mailings of questionnaires. This is the only occupational study of radiation employees who are primarily women and should provide new information on the possible risks associated with relatively low levels of exposure

  13. Evaluation of Stress and a Stress-Reduction Program Among Radiologic Technologists.

    Science.gov (United States)

    Reingold, Lynn

    2015-01-01

    To investigate stress levels and causes of stress among radiologic technologists and determine whether an intervention could reduce stress in a selected radiologic technologist population. Demographic characteristics and data on preintervention stress sources and levels were collected through Internet-based questionnaires. A 6-week, self-administered, mindfulness-based stress-reduction program was conducted as a pilot intervention with 42 radiologic technologists from the Veterans Administration Medical Center. Data also were collected postintervention. Identified sources of stress were compared with findings from previous studies. Some radiologic technologists experienced improvement in their perceptions of stress after the intervention. Sources of stress for radiologic technologists were similar to those shown in earlier research, including inconsistent management, poor management communication, conflicting demands, long work hours, excessive workloads, lack of work breaks, and time pressures. The mindfulness-based stress-reduction program is an example of an inexpensive method that could improve personal well-being, reduce work errors, improve relationships in the workplace, and increase job satisfaction. More research is needed to determine the best type of intervention for stress reduction in a larger radiologic technologist population.

  14. Challenges before Women Scientists, Technologists & Engineers

    Indian Academy of Sciences (India)

    Social Responsibility. Panel Discussion/Round. Table Session. Group of eminent women scientists, Engineers, Technologists, Administrators,. Social workers ... Red and laterite soils are found here which are quite rich in minerals. The area near Rourkela is rich in iron-ore hence a steel plant is situated in Rourkela.

  15. [Tips to activate your laboratory technologists].

    Science.gov (United States)

    Kimura, Satoshi

    2009-01-01

    For about two decades, Japanese clinical laboratories have been suffering depression because of the government policy to reduce medical expenditure. Here are my proposals to re-vitalize laboratory science in Japan. (1) Do not keep laboratory technologists stay inside laboratories. Take them out to bedside to show what is going on. Show your technologists' face to medical professionals to experience clinical demand. (2) Invite doctors who cared severely ill patients to your laboratory. Every month my laboratory holds case study meetings using electronic medical records (EMR). Doctors and residents present how laboratory data saved the patient's life. Attending the meeting, laboratory technologists realize how they contributed to improve the patients' destiny. This "case study meeting" with EMR stimulates laboratory technologists to understand they are really one of major players in dramatic story of clinical medicine. (3) Establish a sophisticated industry of biotechnology. Populations of senior citizens are growing in all the developed nations in the world. The healthcare demand is very likely to increase. Because Japan is experiencing "aging society" most drastically, the Japanese could get the first major chance to develop new technologies to improve senior citizens' quality of life. The more government reduce medical expenditure, the less healthcare industry grows up. Without major biotechnology industry, the Japanese have to import expensive technologies from overseas. In conclusion, Japanese society of laboratory medicine, together with related industries should get united to appeal how they can contribute to the nation, in order to obtain appropriate fee, as an investment for future people's health.

  16. Beating Social Democracy on Its Own Turf

    DEFF Research Database (Denmark)

    Arndt, Christoph

    2014-01-01

    -right parties to flourish in contexts where welfare issues have a natural salience as in the case of universal welfare states. In contrast, Scandinavian universal welfare states ought to benefit social democracy when it comes to issue voting on welfare issues. It is argued in this article that centre...... us to understand why centre-right parties have recently turned into serious competitors on social democracy's turf: the universal welfare state......Recent elections yielded sweeping majorities for the centre-right in Scandinavia with a decade of pure centre-right majorities in Denmark and the longest sitting centre-right coalition in Sweden for decades. This is a blind spot in the issue voting literature, which would not expect centre...

  17. Characterizing the Mammography Technologist Workforce in North Carolina.

    Science.gov (United States)

    Henderson, Louise M; Marsh, Mary W; Benefield, Thad; Pearsall, Elizabeth; Durham, Danielle; Schroeder, Bruce F; Bowling, J Michael; Viglione, Cheryl A; Yankaskas, Bonnie C

    2015-12-01

    Mammography technologists' level of training, years of experience, and feedback on technique may play an important role in the breast-cancer screening process. However, information on the mammography technologist workforce is scant. In 2013, we conducted a survey mailed to 912 mammography technologists working in 224 facilities certified by the Mammography Quality Standards Act in North Carolina. Using standard survey methodology, we developed and implemented a questionnaire on the education and training, work experiences, and workplace interactions of mammography technologists. We aggregated responses using survey weights to account for nonresponse. We describe and compare lead (administrative responsibilities) and nonlead (supervised by another technologist) mammography technologist characteristics, testing for differences, using t-tests and χ(2) analysis. A total of 433 mammography technologists responded (survey response rate = 47.5%; 95% confidence interval [CI]: 44.2%-50.7%), including 128 lead and 305 nonlead technologists. Most mammography technologists were non-Hispanic, white women; their average age was 48 years. Approximately 93% of lead and nonlead technologists had mammography-specific training, but mammography (P = .02) and film mammography (P = .03), more administrative hours (P mammography technologists' training and work experiences, highlighting variability in characteristics of lead versus nonlead technologists. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  18. Incidence and risk factors for turf toe injuries in intercollegiate football: data from the national collegiate athletic association injury surveillance system.

    Science.gov (United States)

    George, Elizabeth; Harris, Alex H S; Dragoo, Jason L; Hunt, Kenneth J

    2014-02-01

    Turf toe is the general term for a sprain of the first metatarsophalangeal (MTP) joint complex. Previously attributed to shoe design and artificial turf, the incidence of turf toe injury has been thought to decline with the advent of newer turf designs. However, the current incidence and epidemiology remain unknown as the majority of the literature consists of small series and addresses diagnosis and treatment rather than epidemiology and prevention. We examined data from the NCAA's Injury Surveillance System (ISS) for 5 football seasons (2004-2005 through 2008-2009), including all preseason, regular season, and postseason practice and competition data. The incidence, epidemiology, and risk factors for turf toe injury, defined as injury to the connective tissue of the first MTP joint, plantar plate complex, and/or sesamoid fracture, were determined. The overall incidence of turf toe injuries in NCAA football players was 0.062 per 1000 athlete-exposures (A-Es; 95% CI 0.052, 0.072). Athletes were nearly 14 times more likely to sustain the injury during games compared to practice, with a mean days lost due to injury of 10.1 (7.9, 12.4). Fewer than 2% of turf toe injuries required operative intervention. There was a significantly higher injury rate on third-generation artificial surfaces compared to natural grass (0.087 per 1000 A-E [0.067, 0.11] vs 0.047 per 1000 A-E [0.036, 0.059]). The majority of injuries occurred as a result of contact with the playing surface (35.4%) or contact with another player (32.7%), and running backs and quarterbacks were the most common positions to suffer turf toe injury. Our data suggest a significantly higher incidence of turf toe injuries during games, a greater susceptibility among running backs and quarterbacks, and a significant contribution of playing surface to risk of injury. Though turf toe injuries may be less common that previously reported in elite football players, these injuries warrant appropriate acute and long

  19. 7 CFR 201.12a - Lawn and turf seed mixtures.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Lawn and turf seed mixtures. 201.12a Section 201.12a... REGULATIONS Labeling Agricultural Seeds § 201.12a Lawn and turf seed mixtures. Seed mixtures intended for lawn and turf purposes shall be designated as a mixture on the label and each seed component shall be...

  20. Competitive interactions between corals and turf algae depend on coral colony form

    NARCIS (Netherlands)

    Swierts, T.; Vermeij, M.J.A.

    2016-01-01

    Turf algae are becoming more abundant on coral reefs worldwide, but their effects on other benthic organisms remain poorly described. To describe the general characteristics of competitive interactions between corals and turf algae, we determined the occurrence and outcomes of coral–turf algal

  1. MR Imaging of the Plantar Plate: Normal Anatomy, Turf Toe, and Other Injuries.

    Science.gov (United States)

    Nery, Caio; Baumfeld, Daniel; Umans, Hilary; Yamada, André F

    2017-02-01

    The metatarsophalangeal (MTP) joint complex is a weight-bearing structure important to the biomechanics of the standing position, walking, shoe wearing, and sport participation. Acute dorsiflexion injury of the first MTP joint, "turf toe," is common among American football and soccer players. The first and lesser MTP joint complexes can be affected by degenerative or inflammatory arthritis, infarct, and infection. These conditions can lead to plantar plate disruption. Imaging studies help physicians to properly diagnose and treat this condition. This article reviews the anatomy, diagnostic imaging, and clinical management of injury and pathology of the first and lesser MTP joint complexes. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Situation and future outlook of nuclear medicine technologists

    International Nuclear Information System (INIS)

    Kanao, Keisuke

    1981-01-01

    About the situation of nuclear medicine technologists in Japan, survey was made in August, 1979, by sending questionnaire to 219 facilities, and 341 technologists responded, the recovery rate being 70%. About the situation in the United States, the data were taken from the similar survey results in 1975 and 1976. The results in Japan, as compared with those in the United States, are described as follows: years of experience, contents of work, participation in society meetings and others, and occupation prior to the employment as nuclear medicine technologists. The findings are interesting in such items as the sexes of the technologists, the participation in meetings, and the types of works. In Japan, the technologists are dominantly male, while in the United States, more than 80% are female. In Japan, 97% of the technologists participated in society meetings and others. (J.P.N.)

  3. Competitive interactions between corals and turf algae depend on coral colony form.

    Science.gov (United States)

    Swierts, Thomas; Vermeij, Mark Ja

    2016-01-01

    Turf algae are becoming more abundant on coral reefs worldwide, but their effects on other benthic organisms remain poorly described. To describe the general characteristics of competitive interactions between corals and turf algae, we determined the occurrence and outcomes of coral-turf algal interactions among different coral growth forms (branching, upright, massive, encrusting, plating, and solitary) on a shallow reef in Vietnam. In total, the amount of turf algal interaction, i.e., the proportion of the coral boundary directly bordering turf algae, was quantified for 1,276 coral colonies belonging to 27 genera and the putative outcome of each interaction was noted. The amount of turf algal interaction and the outcome of these interactions differed predictably among the six growth forms. Encrusting corals interacted most often with turf algae, but also competed most successfully against turf algae. The opposite was observed for branching corals, which rarely interacted with turf algae and rarely won these competitive interactions. Including all other growth forms, a positive relationship was found between the amount of competitive interactions with neighboring turf algae and the percentage of such interaction won by the coral. This growth form dependent ability to outcompete turf algae was not only observed among coral species, but also among different growth forms in morphologically plastic coral genera (Acropora, Favia, Favites, Montastrea, Montipora, Porites) illustrating the general nature of this relationship.

  4. Applicator Training Manual for: Ornamental and Turf Pest Control.

    Science.gov (United States)

    Hartman, John R.; And Others

    Contained in this manual are descriptions of the reaction of ornamental plants to diseases caused by fungi, bacteria, and viruses and mycoplasmas. Also described are insects which are associated with ornamentals. Examples of weeds found in ornamental or turf areas, such as crabgrass and chickweed, are described as well. Finally information is…

  5. Functional genomics in forage and turf - present status and future ...

    African Journals Online (AJOL)

    The combination of bioinformatics and genomics will enhance our understanding of the molecular functions of forage and turf species. This review focuses on recent advances and applications of functional genomics for large-scale EST projects, global gene expression analyses, proteomics, and metabolic profiling, as well ...

  6. Technologist assessment of abnormalities in mammography

    International Nuclear Information System (INIS)

    Cheesman, A.

    2006-01-01

    Clinical images must meet the needs of the radiologist in order to serve the patient well. Learning to fully appreciate and assess the range of potentially pathological concerns is an important part of the role of the mammographer within the breast imaging team: being sure of a complete study that serves the purpose for the radiologist goes beyond pure technical appreciation. It now requires some clinical knowledge in order to ensure the area of concern is appropriately imaged, clearly seen and readily characterized by the radiologist. The technologist's role in ensuring appropriate imaging to clarify the extent of potential disease becomes an integral part of the criteria for excellence. Application of our basic analytical skills to our patient history and clinical images should now be an expectation of the mammographic technologist. Assessing and demonstrating clearly an area of concern on our images is a long way from diagnosing disease. What is missed or obscured on our clinical images is not analyzed by the radiologist. Therefore it is essential that we recognize a possible concern and know how to demonstrate it clearly. To recognize what is potentially a concern, it helps to know a little about where and how pathology within the breast develops. There are three basic areas of concern when checking our images, clinical assessment, calcifications and masses. The mammographer within today's modern team oriented department must have the advanced positioning and clinical skills to ensure the area of concern is appropriately imaged, clearly seen and able to be characterized by the radiologist. To properly assess and demonstrate potential problems for our medical partner, the radiologist, we must understand well the three areas of clinical and pathological change that exposes early breast cancer. (author)

  7. [The newly certified 105 Japanese medical technologists in clinical microbiology].

    Science.gov (United States)

    Kumasaka, Kazunari

    2002-05-01

    Interest in quality assurance(QA) in clinical laboratories in Japan has increased over the past 30 years. We have however been lagging behind countries such as the USA, Canada and the UK in QA of clinical microbiology. The main problem of QA in Japan is human resources. There are only about 400 laboratory physicians certified by the Japanese Society of Laboratory Medicine(JSLM). Almost no academics in microbiology are interested in QA and they mostly lack clinical competence. There is a small number of faculty positions, and promotions are mostly based on research productivity while medical graduates are increasingly drawn to bench work for basic, short-term research. The Japanese Society for Clinical Microbiology (JSCM) was established in 1990 in order to promote the development of clinical microbiology and its relevant fields in Japan. And 2001 was a milestone in sustained efforts of the JSLM to initiate qualifying examinations of medical technologists(MT) in clinical microbiology. 105 MT in clinical microbiology were newly certified by the Joint Committee of JSCM, JSLM, Japanese Association of Medical Technologists (JAMT) and College of Clinical Pathology of Japan(CCPJ). The certified MTs have appropriate educational background and are well motivated. With good on-the-job training, they are expected to perform effectively various tasks, including laboratory management. Recent radical changes in the health care delivery system have also had serious implications on laboratory services and QA of microbiological tests. The primary goal of the clinical microbiology laboratory is to provide accurate diagnostic testing and high-quality service at a low cost for its customers. It is believed that the Joint Committee and the newly certified MTs will contribute to narrowing the gap between Japan and other countries in clinical microbiology.

  8. The role of learning technologists in supporting e-research

    Directory of Open Access Journals (Sweden)

    Susi Peacock

    2009-12-01

    Full Text Available This article explores how the role of learning technologists, a professional group that has emerged during the last 15 to 20 years, may be diversifying to include supporting e-research. It contributes to the current debate about the emerging profession and the roles it should play in contemporary higher education. Previous studies have shown that, typically, the profession's role has focussed almost exclusively on curriculum development; traditionally, learning technologists work with students and tutors to enhance the learning environment with technology. This article presents two case studies of PhD research that used a standard e-learning tool, the virtual learning environment (VLE, to conduct focus groups online. The case studies demonstrate the expert role of the learning technologist in supporting researchers to make informed decisions about whether and how to use e-learning tools to conduct qualitative e-research. The learning technologist advised on the potential advantages and limitations of using the VLE for research and fostered collaborative, working relationships with the researchers, acquiring extensive background knowledge about their projects. This required the learning technologist to draw upon her own experience with research into e-learning and on her professional experience gained from supporting curriculum developments. It is suggested that many learning technologists could extend their roles, transferring their knowledge to include supporting e-research. A more inclusive model of the learning technologist's role in academia could help address the potential polarisation of the profession into researchers and practitioners.

  9. Effect of turf on the cutting movement of female football players

    OpenAIRE

    Gerda Strutzenberger; Hue-Man Cao; Janina Koussev; Wolfgang Potthast; Gareth Irwin

    2014-01-01

    Purpose: The globalisation of artificial turf and the increase in player participation has driven the need to examine injury risk in the sport of football. The purpose of this study was to investigate the surface–player interaction in female football players between natural and artificial turf. Methods: Eight university level female football players performed an unanticipated cutting manoeuvre at an angle of 30° and 60°, on a regulation natural grass pitch (NT) and a 3G artificial turf pit...

  10. Skin friction related behaviour of artificial turf systems.

    Science.gov (United States)

    Tay, Sock Peng; Fleming, Paul; Hu, Xiao; Forrester, Steph

    2017-08-01

    The occurrence of skin friction related injuries is an issue for artificial turf sports pitches and remains a barrier to their acceptance. The purpose of this study was to evaluate the current industry standard Securisport® Sports Surface Tester that measures skin surface related frictional behaviour of artificial turf. Little research has been published about the device and its efficacy, despite its widespread use as a standard FIFA test instrument. To achieve a range of frictional behaviours, several "third generation" (3G) carpet and infill combinations were investigated; friction time profiles throughout the Securisport rotations were assessed in combination with independent measurements of skin roughness before and after friction testing via 3D surface scanning. The results indicated that carpets without infill had greatest friction (coefficients of friction 0.97-1.20) while those completely filled with sand or rubber had similar and lower values independent of carpet type (coefficient of friction (COF) ≈0.57). Surface roughness of a silicone skin (s-skin) decreased after friction testing, with the largest change on sand infilled surfaces, indicating an "abrasive" polishing effect. The combined data show that the s-skin is damaged in a surface-specific manner, thus the Securisport COF values appear to be a poor measure of the potential for skin abrasion. It is proposed that the change in s-skin roughness improves assessment of the potential for skin damage when players slide on artificial turf.

  11. South African Association of Veterinary Technologists : congress abstracts

    Directory of Open Access Journals (Sweden)

    Editorial Office

    2010-05-01

    Full Text Available The following are abstracts of papers and posters presented at the 'Back to Basics Congress' of the South African Association of Veterinary Technologists (SAAVT, 15-16 September 2009, Batter Boys, Pretoria, South Africa.

  12. Study of lone working magnetic resonance technologists in Western Australia

    Directory of Open Access Journals (Sweden)

    Tracy Anne Dewland

    2013-12-01

    Full Text Available Objectives: It is recommended that magnetic resonance (MR technologists should not work alone due to potential occupational health risks although lone working is legally acceptable. The objective of this study was to investigate the current situation of lone working MR technologists in Western Australia (WA and any issue against the regulations. Materials and Methods: A questionnaire regarding the issues of occupational health of lone working MR technologists was developed based on relevant literature and distributed to WA MR technologists. Descriptive (percentage of frequency, mean and standard deviation and inferential statistics (Fisher's exact, Chi2 and t tests, and analysis of variance were used to analyze the responses of the yes/no, multiple choice and 5 pt scale questions from the returned questionnaires. Results: The questionnaire response rate was 65.6% (59/90. It was found that about half of the MR technologists (45.8%, 27/59 experienced lone working. The private magnetic resonance imaging (MRI centers were more likely to arrange technologists to work alone (p < 0.05. The respondents expressed positive views on issues of adequacy of training and arrangement, confidence and comfort towards lone working except immediate assistance for emergency (mean: 3. Factors of existence of MRI safety officer (p < 0.05 and nature of lone working (p < 0.001-0.05 affected MR technologists' concerns. Conclusions: Lone working of MR technologists is common in WA especially in private centers. The training and arrangement provided seem to be adequate for meeting the legal requirements. However, several areas should be improved by the workplaces including enhancement on immediate emergency assistance and concern relief.

  13. Nuclear Medicine Technologists' Perception and Current Assessment of Quality: A Society of Nuclear Medicine and Molecular Imaging Technologist Section Survey.

    Science.gov (United States)

    Mann, April; Farrell, Mary Beth; Williams, Jessica; Basso, Danny

    2017-06-01

    In 2015, the Society of Nuclear Medicine and Molecular Imaging Technologist Section (SNMMI-TS) launched a multiyear quality initiative to help prepare the technologist workforce for an evidence-based health-care delivery system that focuses on quality. To best implement the quality strategy, the SNMMI-TS first surveyed technologists to ascertain their perception of quality and current measurement of quality indicators. Methods: An internet survey was sent to 27,989 e-mail contacts. Questions related to demographic data, perceptions of quality, quality measurement, and opinions on the minimum level of education are discussed in this article. Results: A total of 4,007 (14.3%) responses were received. When asked to list 3 words or phrases that represent quality, there were a plethora of different responses. The top 3 responses were image quality, quality control, and technologist education or competency. Surveying patient satisfaction was the most common quality measure (80.9%), followed by evaluation of image quality (78.2%). Evaluation of image quality (90.3%) and equipment functionality (89.4%) were considered the most effective measures. Technologists' differentiation between quality, quality improvement, quality control, quality assurance, and quality assessment seemed ambiguous. Respondents were confident in their ability to assess and improve quality at their workplace (91.9%) and agreed their colleagues were committed to delivering quality work. Of note, 70.7% of respondents believed that quality is directly related to the technologist's level of education. Correspondingly, respondents felt there should be a minimum level of education (99.5%) and that certification or registry should be required (74.4%). Most respondents (59.6%) felt that a Bachelor's degree should be the minimum level of education, followed by an Associate's degree (40.4%). Conclusion: To best help nuclear medicine technologists provide quality care, the SNMMI-TS queried technologists to

  14. Factors affecting job satisfaction among the radiologic technologists

    International Nuclear Information System (INIS)

    Kim, Chang Ho; Jeong, Won Mee; Yu, Seung Hum; Lee Sun Hee; Sohn, Tae Yong

    1997-01-01

    Job satisfaction is very important for adequate manpower management in the medical field. To study job satisfaction among the radiologic technologists, 344 cases were reviewed in five university hospitals and one general hospital. Self-administered questionnaire was used to study their socioeconomic characteristics, working conditions, job satisfaction, and the factors affecting there job satisfaction. The results were as follows : 1. There was statistically significant difference in job satisfaction according to the their department of employment, position, and hospital characteristics. 2. The group that was satisfied with their salary had a higher job satisfaction score, whereas others who were not satisfied ranked lower. 3. The positive answering group on the ability and job recognition ranked higher score on the job satisfaction than the negative answering group. 4. The group that was in good relationship with their superiors and co-workers scored higher on job satisfaction. From the above results, the job satisfaction was high for the group with positive thinking and reply, but the intentin to change their job was low. Considering the fact that these results represent only 6 hospitals from limited arease, therefore, necessary to include more medical facilities nationwide, especially small-medium sized clinics or hospitals where the difficulty with high turnover rate of employment is expected, to study further various factors involving job satisfaction in the future

  15. Contact with turf algae alters the coral microbiome: contact versus systemic impacts

    Science.gov (United States)

    Pratte, Zoe A.; Longo, Guilherme O.; Burns, Andrew S.; Hay, Mark E.; Stewart, Frank J.

    2018-03-01

    Coral reefs are degrading to algae-dominated reefs worldwide, with alterations of coral microbiomes commonly co-occurring with reef demise. The severe thermal anomaly during the 2016 El Niño event in the South Pacific killed many corals and stressed others. We examined the microbiome of turf algae and of the coral Porites sp. in contact with turf during this thermal event to investigate algal turf effects on the coral microbiome during a period of environmental stress. The microbial composition of turf did not differ between coral-contacted and non-contacted turfs. However, microbiomes of corals in direct contact with turf were similar to those of the turf microbiome, but differed significantly from coral portions 5 cm from the point of turf/coral contact and from portions of the coral that looked most healthy, regardless of location. Although the majority of significant differences occurred in coral samples at the point of contact, a small subset of microbial taxa was enriched in coral tissues taken 5 cm from turf contact compared to all other sample types, including samples from areas of the coral that appeared most healthy. These results suggest that the coral microbiome is susceptible to colonization by microbes from turf, but not vice versa. Results also suggest that algal contact elicits a subtle shift in the coral microbiome just beyond the contact site. The combination of turf microbiome stability and coral microbiome vulnerability at areas of contact may contribute to the continued decline in coral cover and increase in algal cover associated with coral-algae phase shifts.

  16. Acclimation of morphology and physiology in turf grass to low light ...

    African Journals Online (AJOL)

    Jane

    2011-08-29

    Aug 29, 2011 ... This short review elucidated the significance of the research on acclimation of the morphology and ... Due to lack of sunlight, the turf cannot ... turf grass breeding material, selection is of great significance. The concept of low light stress has no strict definition in plant physiology. It is generally acknowledged ...

  17. lawn: An R client for the Turf JavaScript Library for Geospatial Analysis

    Science.gov (United States)

    lawn is an R package to provide access to the geospatial analysis capabilities in the Turf javascript library. Turf expects data in GeoJSON format. Given that many datasets are now available natively in GeoJSON providing an easier method for conducting geospatial analyses on thes...

  18. Taxonomic and Functional Metagenomic Signature of Turfs in the Abrolhos Reef System (Brazil.

    Directory of Open Access Journals (Sweden)

    Juline M Walter

    Full Text Available Turfs are widespread assemblages (consisting of microbes and algae that inhabit reef systems. They are the most abundant benthic component in the Abrolhos reef system (Brazil, representing greater than half the coverage of the entire benthic community. Their presence is associated with a reduction in three-dimensional coral reef complexity and decreases the habitats available for reef biodiversity. Despite their importance, the taxonomic and functional diversity of turfs remain unclear. We performed a metagenomics and pigments profile characterization of turfs from the Abrolhos reefs. Turf microbiome primarily encompassed Proteobacteria (mean 40.57% ± s.d. 10.36, N = 1.548,192, Cyanobacteria (mean 35.04% ± s.d. 15.5, N = 1.337,196, and Bacteroidetes (mean 11.12% ± s.d. 4.25, N = 424,185. Oxygenic and anoxygenic phototrophs, chemolithotrophs, and aerobic anoxygenic phototrophic (AANP bacteria showed a conserved functional trait of the turf microbiomes. Genes associated with oxygenic photosynthesis, AANP, sulfur cycle (S oxidation, and DMSP consumption, and nitrogen metabolism (N2 fixation, ammonia assimilation, dissimilatory nitrate and nitrite ammonification were found in the turf microbiomes. Principal component analyses of the most abundant taxa and functions showed that turf microbiomes differ from the other major Abrolhos benthic microbiomes (i.e., corals and rhodoliths and seawater. Taken together, these features suggest that turfs have a homogeneous functional core across the Abrolhos Bank, which holds diverse microbial guilds when comparing with other benthic organisms.

  19. Taxonomic and Functional Metagenomic Signature of Turfs in the Abrolhos Reef System (Brazil).

    Science.gov (United States)

    Walter, Juline M; Tschoeke, Diogo A; Meirelles, Pedro M; de Oliveira, Louisi; Leomil, Luciana; Tenório, Márcio; Valle, Rogério; Salomon, Paulo S; Thompson, Cristiane C; Thompson, Fabiano L

    2016-01-01

    Turfs are widespread assemblages (consisting of microbes and algae) that inhabit reef systems. They are the most abundant benthic component in the Abrolhos reef system (Brazil), representing greater than half the coverage of the entire benthic community. Their presence is associated with a reduction in three-dimensional coral reef complexity and decreases the habitats available for reef biodiversity. Despite their importance, the taxonomic and functional diversity of turfs remain unclear. We performed a metagenomics and pigments profile characterization of turfs from the Abrolhos reefs. Turf microbiome primarily encompassed Proteobacteria (mean 40.57% ± s.d. 10.36, N = 1.548,192), Cyanobacteria (mean 35.04% ± s.d. 15.5, N = 1.337,196), and Bacteroidetes (mean 11.12% ± s.d. 4.25, N = 424,185). Oxygenic and anoxygenic phototrophs, chemolithotrophs, and aerobic anoxygenic phototrophic (AANP) bacteria showed a conserved functional trait of the turf microbiomes. Genes associated with oxygenic photosynthesis, AANP, sulfur cycle (S oxidation, and DMSP consumption), and nitrogen metabolism (N2 fixation, ammonia assimilation, dissimilatory nitrate and nitrite ammonification) were found in the turf microbiomes. Principal component analyses of the most abundant taxa and functions showed that turf microbiomes differ from the other major Abrolhos benthic microbiomes (i.e., corals and rhodoliths) and seawater. Taken together, these features suggest that turfs have a homogeneous functional core across the Abrolhos Bank, which holds diverse microbial guilds when comparing with other benthic organisms.

  20. Covering path generation for autonomous turf-care vehicle

    DEFF Research Database (Denmark)

    Mai, Christian; Jouffroy, Jerome; Top, Søren

    2017-01-01

    A covering path generation algorithm is developed to generate a lengthwise pattern based on a polygon describing the outer boundary and obstacles (polygon holes) of a geographical area. The algorithm is applied to an autonomous lawn-care robot for application to large grass turfs, for example golf......-courses, which require structured and precise cutting patterns. The geographical polygon is recorded by manually driving the vehicle around the contour, resulting in a polygon given as geographical (latitude, longitude) coordinates of the vertices, which together with machine parameters are used to generate...

  1. The actual research of radioprotective education on the educational facilities for radiological technologists

    International Nuclear Information System (INIS)

    Miura, Tadashi; Koga, Sukehiko.

    1997-01-01

    The aim of this study was to grasp the actual conditions of the radioprotective education in the educational facilities for radiological technologists, and to discuss the ideal way of radioprotective education toward the 21st century. For this purpose, we sent out the questionnaire concerning the circumstances of radioprotective education to 38 educational facilities for radiological technologists in Japan, including 6 universities, 15 junior colleges and 15 technical schools. This research was carried out on March, 1997, and the answers were obtained total 34 educational facilities (86.8%) (6 universities, 15 junior colleges and 13 technical schools) in total. Among the educational facilities in Japan, universities were much richer than the other two facilities in every respect on the educational circumstances including number and the quality of teaching staffs, educational institutions and equipment, practical training facilities and equipment, the number of collection of books in the library, etc. In the process of education for radiological technologists, the background to cause problems concerning the radioprotective education was largely dependent on the difference of educational schemes in Japan. From the view point of the elevation of educational standard for radiological technologists, it is better to transfer all educational processes to the universities, and give high and full level of radioprotective education in universities. And in the field of the medical radiology, the radioprotection and the management system should also be strengthened. For this purpose, it is also required to revise the related laws drastically, to strengthen lessons related to the radioprotection and to plan the richness in contents of the radioprotective education. (K.H.)

  2. Effects of temperature and photoperiod on postponing bermudagrass (Cynodon dactylon [L.] Pers.) turf dormancy.

    Science.gov (United States)

    Esmaili, Somayeh; Salehi, Hassan

    2012-06-15

    Growth chamber and field experiments were carried out to determine the effects of extended photoperiod under low and freezing temperatures on bermudagrass turf dormancy at Bajgah, in the southern part of Iran. The experiment in the growth chamber was conducted with four temperature regimes (15, 7.5, 0 and -7.5°C) and three light durations (8, 12 and 16h) in a completely randomized design with four replications. The field study was conducted in two consecutive years (2008-2009) with three light durations (8, 12 and 16h) in months with natural short day length and arranged in a randomized complete blocks design with three replications. Results in both experiments showed that decreasing temperature and photoperiod decreased verdure fresh and dry weight, shoot height, tiller density, leaf area and chlorophyll and relative water contents (RWC). However, rooting depth and fresh weight of roots increased in the growth chamber. Decreasing the temperature and light duration increased electrolyte leakage and proline content. Reducing sugars increased with decreasing temperature and declined with lowering light duration in both shoots and roots. Starch content of both shoots and roots showed an adverse trend compared to reducing sugars; starch content increased in both shoots and roots in all treatments by shortening the photoperiod. Practically, the problem of bermudagrass turf's dormancy could be solved via increasing the photoperiod in months with short day lengths. This treatment would be efficient and useful for turfgrass managers to apply in landscapes and stadiums. Copyright © 2012 Elsevier GmbH. All rights reserved.

  3. Reviewing literature: basic advice for nuclear medicine technologists

    International Nuclear Information System (INIS)

    Hutton, Brian F

    2002-01-01

    Nuclear medicine technologists may not have had opportunity to read periodic journals on a regular basis and may feel intimidated by the content, style and jargon used in many journal articles. By becoming familiar with the style of articles and having some grasp of the basic concepts underlying statistical description of data errors and their relation to hypothesis testing, the technologist can begin to appreciate the content in journals. In particular they should appreciate that journal articles are open to debate and do not necessarily represent 'truth' (Au)

  4. Infection prevention: 2013 review and update for neurodiagnostic technologists.

    Science.gov (United States)

    Scott, Nancy Kriso

    2013-12-01

    Since 1995 ASET has published recommendations for infection prevention (Altman 1995, Altman 2000, Sullivan and Altman 2008). In keeping with the desire of providing current updates every five years, this article reviews the aforementioned past publications and incorporates new information from books and Occupational Safety and Health Administration (OSHA) regulations. Knowledge of current infection control practices and recommendations is essential for every neurodiagnostic technologist, no matter if employed in a hospital, an ambulatory setting, an intensive care unit, or the operating room. All technologists who have direct patient contact are responsible for ensuring best practices for infection prevention.

  5. Challenges before Women Scientists, Technologists & Engineers

    Indian Academy of Sciences (India)

    Sastry Indrakanti

    Themes. ➢ Women & Social responsibility. ➢ Women and Human Resource. Development & Management. ➢ Women and Agricultural & Rural. Development ... students below the age of 32yrs. by the shortest route to Rourkela. Students are advised to avail railway concession when provided by their respective institution.

  6. Transplantation of subalpine wood-pasture turfs along a natural climatic gradient reveals lower resistance of unwooded pastures to climate change compared to wooded ones.

    Science.gov (United States)

    Gavazov, Konstantin; Spiegelberger, Thomas; Buttler, Alexandre

    2014-04-01

    Climate change could impact strongly on cold-adapted mountain ecosystems, but little is known about its interaction with traditional land-use practices. We used an altitudinal gradient to simulate a year-round warmer and drier climate for semi-natural subalpine grasslands across a landscape of contrasting land-use management. Turf mesocosms from three pasture-woodland land-use types-unwooded pasture, sparsely wooded pasture, and densely wooded pasture-spanning a gradient from high to low management intensity were transplanted downslope to test their resistance to two intensities of climate change. We found strong overall effects of intensive (+4 K) experimental climate change (i.e., warming and reduced precipitation) on plant community structure and function, while moderate (+2 K) climate change did not substantially affect the studied land-use types, thus indicating an ecosystem response threshold to moderate climate perturbation. The individual land-use types were affected differently under the +4 K scenario, with a 60% decrease in aboveground biomass (AGB) in unwooded pasture turfs, a 40% decrease in sparsely wooded pasture turfs, and none in densely wooded ones. Similarly, unwooded pasture turfs experienced a 30% loss of species, advanced (by 30 days) phenological development, and a mid-season senescence due to drought stress, while no such effects were recorded for the other land-use types. The observed contrasting effects of climate change across the pasture-woodland landscape have important implications for future decades. The reduced impact of climate change on wooded pastures as compared to unwooded ones should promote the sustainable land use of wooded pastures by maintaining low management intensity and a sparse forest canopy, which buffer the immediate impacts of climate change on herbaceous vegetation.

  7. An introduction to physics for radiologic technologists. Second edition

    International Nuclear Information System (INIS)

    Graham, B.; Seeram, E.

    1987-01-01

    This book covers the basic principles of physics for radiologic technologists, and includes new chapters on ultrasound and magnetic resonance imaging. Coverage includes magnetism, atoms and molecules, chemical elements, interactions with matter, radiation detectors, radiation exposure, light, the radiographic image in motion, image intensification, the x-ray image on film, processing radiographs, protection in diagnostic radiology, the x-ray circuit

  8. Radiation exposures to technologists from nuclear medicine imaging procedures

    International Nuclear Information System (INIS)

    Sloboda, R.S.; Schmid, M.G.; Willis, C.P.

    1986-05-01

    Radiation exposures incurred by nuclear medicine technologists during diagnostic imaging and gamma camera quality control (QC) were measured on a procedural basis over a three-month period using a portable, low-range, self-reading ion chamber. A total of more than 400 measurements were made for 15 selected procedures. From these, mean procedural exposures and standard deviations were calculated. The results show that daily flood phantom QC, at 0.58 mR, and gated cardiac studies, at 0.45 mR, were the two greatest sources of exposure. Other procedures resulted in exposures varying roughly from 0.10 to 0.20 mR. Difficult patients were responsible for a doubling of technologist exposure for many procedures. Standard deviations were large for all procedures, averaging 65% of the mean values. Comparison of technologist exposure inferred from the procedural measurements with the time coincident collective dose equivalent recorded by the TLD service of the Radiation Protection Bureau indicates that approximately half of the collective technologist exposure arose from patient handling and flood QC

  9. Analysis of the effect of leadership and organizational culture on the organizational effectiveness of radiological technologist's working environments

    International Nuclear Information System (INIS)

    Kim, J.H.; Kim, C.S.; Kim, J.M.

    2011-01-01

    Purpose: The purpose of this study was to present ideas to upgrade job performance and improve organizational management by analyzing leadership aspects and organizational cultures of radiological technologist organizations. Method: A questionnaire was used to collect data from 261 radiological technologists working in the city of Busan. Then, SPSS/PC + Win 13 was used to statistically analyze the collected data. One-way ANOVA was adopted to test differences among groups, and multiple regression analyses were conducted to examine the effect of organizational culture and leadership upon organizational effectiveness. Results: First, it was found that radiological technologists stressed consensus most among the 4 types of organizational culture and regarded core transformational leadership as the right type of leadership. Second, regarding the relationship between leadership and organizational effectiveness, transformational leadership had the highest influence upon organizational effectiveness. Third, as for the relationship between organizational culture and organizational effectiveness, it was found that a developmental culture has the highest influence upon organizational effectiveness, followed by a culture of consensus. Conclusion: If transformational leadership and consensual culture are used properly for upgrading job performance in the organization, conflicts among radiological technologists might be reduced, thereby enhancing organizational effectiveness.

  10. Hall et al., 2016 Artificial Turf Surrogate Surface Methods Paper Data File

    Data.gov (United States)

    U.S. Environmental Protection Agency — Mercury dry deposition data quantified via static water surrogate surface (SWSS) and artificial turf surrogate surface (ATSS) collectors. This dataset is associated...

  11. Solar–terrestrial radiant-energy regimes and temperature anomalies of natural and artificial turfs

    International Nuclear Information System (INIS)

    Jim, C.Y.

    2016-01-01

    Highlights: • Solar and terrestrial radian energy regimes affect temperature response of sports turfs. • Adjacent natural and artificial turfs were monitored with replications on sunny days. • Artificial turf has meager albedo, low specific heat and moisture to augment warming. • Artificial turf surface and substrate reach 70 °C but cool down effectively at night. • Artificial turf may induce heat stress on athletes in hot summer afternoon. - Abstract: Artificial turf can develop unusually high surface temperature on hot sunny days. Solar and terrestrial radiant energy regimes as key determinants of thermal performance deserve detailed investigation. This study evaluated six components of the radiant-energy environment of a natural turf (NT) and a contiguous artificial turf (AT) sports fields in Hong Kong: direct solar, reflected solar, net solar, sky thermal, ground thermal, and net thermal. Temperature was monitored at five positions: air at 150 cm, 50 cm and 15 cm height, turf surface, and substrate. The experiment included four replications, namely two summer sunny days, and two duplicated instrument sets at each turf site. The two sites reacted very differently to the same intense daily sum of solar radiation input of 23.70 MW m −2 with 9 h of bright sunshine (>120 W m −2 ), and daily sum of sky thermal radiation input of 38.59 MW m −2 . The maximum direct solar radiation reached 976.1 W m −2 at 1245 h. NT albedo of 0.23 vis-à-vis AT of merely 0.073, and higher moisture content and specific heat of NT materials, presented critical differences. The hydrophobic and generally dry plastic (polyethylene) pile-fibers and black rubber-granule infill materials have low specific heat. Intense incoming shortwave and longwave radiation absorbed readily by AT materials raised turf surface temperature to 70.2 °C and substrate 69.3 °C, in comparison with <40 °C at NT. A cascading warming effect was triggered, beginning with low albedo, high net solar

  12. Biomechanical analysis of surface-athlete impacts on third-generation artificial turf.

    Science.gov (United States)

    McGhie, David; Ettema, Gertjan

    2013-01-01

    Excessive repetitive loads are widely believed to be the cause of overload or overuse injuries. On third-generation artificial turf, impacts have been found to vary with surface and shoe properties. Mechanical devices are considered not representative for measuring impact absorption during athletic movements, and pressure insoles have been shown as inaccurate with regard to magnitude of force. To compare impact properties between different third-generation artificial turf systems in combination with various cleat configurations in vivo using force plate technology. Controlled laboratory study. Twenty-two male soccer players (mean ± SD: age, 23.1 ± 2.8 y; height, 1.81 ± 0.1 m; body mass, 77.5 ± 6.0 kg) performed 10 short sprints, 5 straight with a sudden stop and 5 with a 90° cut, over a force plate covered with artificial turf for each combination of 3 turf systems and 3 cleat configurations. During stop sprints, peak impact was significantly higher on a recreational-level turf system than professional-level turf systems with and without an underlying shock pad (3.12 body weight [W] vs 3.01 W and 3.02 W, respectively). During cut sprints, peak impact was significantly higher with traditional round cleats than with turf cleats and bladed cleats (2.99 W vs 2.84 W and 2.87 W, respectively). The results indicate that both an increase in assumed impact-absorbing surface properties and a larger distribution of shorter cleats produced lower impacts during standardized athletic movements. Regardless, none of the shoe-surface combinations yielded peak impacts of an assumed hazardous magnitude. The study provides information on the extent to which various third-generation artificial turf systems and cleat configurations affect impact force, widely believed to be a causative factor for overload and overuse injuries.

  13. Time-dependent contact behavior between diamond and a CNT turf

    International Nuclear Information System (INIS)

    Qiu, A; Bahr, D F; Fowler, S P; Jiao, J; Kiener, D

    2011-01-01

    The elastic and adhesive properties of nominally vertically aligned carbon nanotube (CNT) turfs have been measured using nanoindentation. The perceived stiffness of a CNT turf is dependent on the unloading rate, which decreases at slower unloading rates. Depth-controlled nanoindentation was used to examine adhesion effects. Adhesive loads between the turf and the probe tip increased as the time the tip is in contact with the turf increased. As these effects could be from either more tubes coming into contact with the tip due to relaxation and motion of CNTs relative to one another or each tube in contact increasing its adhesive behavior and sub-contact stiffness due to tube-tube interactions within the turf, electrical resistance measurements during nanoindentation were carried out. When the tip is held at a fixed nominal depth, the current remains constant while the contact load decreases, suggesting the number of tubes in contact with the tip stays constant with time while the relaxation mechanisms in the turf occur at positions lower than the contact surface. These observations, in conjunction with in situ TEM compression test of CNT arrays, are used to describe the relative effects the various length and time scales may have on the perceived properties measured during experiments, including elastic modulus and adhesion for gecko-like dry adhesives.

  14. Occupational rdiation exposure and anthropometric indices among radiologic technologists

    Energy Technology Data Exchange (ETDEWEB)

    Um, Sun Bi; Moon, Eun Kyeong; Cha, Eun Shill; Lee, Won Jin [Dept. of Preventive Medicine, Korea University College of Medicine, Seoul (Korea, Republic of)

    2016-04-15

    Worldwide increase in the prevalence of abnormal anthropometric indices (i.e., body mass index (BMI), and waist circumference (WC)) are associated with increased risk of death and adverse health outcomes which causes great burden in public health. Studies on the association between radiation exposure and altered anthropometric indices reported both positive and negative associations in atomic bomb and childhood cancer survivors. We have initiated a radiologic technologists health study to investigate occupational radiation exposure and their health effects. Therefore, this study aims to investigate the association between occupational radiation dose with BMI and WC in radiologic technologists in South Korea. These results explain that occupational radiation exposure can possibly alter BMI and WC. Therefore, further study is required to verify the prospective causal effect of radiation exposure on anthropometric indices.

  15. Occuptional radiation exposures and thyroid cancer risk among radiologic technologists

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Eun Kyeong; Lee, Won Jin [Korea University, Seoul (Korea, Republic of); Ha, Mina [Dankook University Seoul (Korea, Republic of); Kim, Jae Young [Keimyung University, Daegu (Korea, Republic of); Jun, Jae Kwan [National Cancer Center, Seoul (Korea, Republic of); Jin, Young Won [Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2016-04-15

    Medical radiation workers were among the earliest occupational groups exposed to external ionizing radiation due to their administration of a range of medical diagnostic procedures and accounted for 7.4 million worldwide in 2008. Ionizing radiation is the confirmed human carcinogen for most organ sites. The aims of the study is to evaluate the association between occupational practices including radiation exposure and thyroid cancer risk among radiologic technologists. We found no significant association between the risk of thyroid cancer and the majority of work practices among diagnostic radiation technologists in general. However workers performing fluoroscopy and interventional procedures showed increased risks although the lack of a clear exposure– response gradient makes it difficult to draw clear conclusions. Future studies with larger sample size and detailed work practices implementation are needed to clarify the role of occupational radiation work in thyroid cancer carcinogenesis.

  16. Challenges for Educational Technologists in the 21st Century

    Directory of Open Access Journals (Sweden)

    Robin Mayes

    2015-09-01

    Full Text Available In 1972, Edsger Dijkstra claimed that computers had only introduced the new problem of learning to use them effectively. This is especially true in 2015 with regard to powerful new educational technologies. This article describes the challenges that 21st century educational technologists are, and will be, addressing as they undertake the effective integration of new technologies into K-12 educational systems and learning environments. The expanding Internet, ever more powerful mobile devices, and other innovations make the task of designing effective formal and informal learning challenging, especially in light of the high rate of change in these new technologies. While these technologies introduce many benefits, they are also causing serious threats to system security and personal privacy. Furthermore, as these technologies continue to evolve, ethical issues such as equal access to resources become imperative. Educational technologists must expand their forward-thinking leadership and planning competencies so as to ensure effective use of new technologies.

  17. Quality Assurance in Custom Dental Devices: A Technologist's Perspective.

    Science.gov (United States)

    Griffin, Anthony

    2017-12-01

    Manufacturing of custom-made dental devices such as removable dentures, fixed prosthodontics and orthodontics are subject to the requirements of the Medical Devices Directive (MDD). Many dental laboratories often enhance these requirements by implementing quality assurance procedures that then provide enhanced consistency. this paper provides a dental technologist's view of some of the systems currently being used in dental laboratories to provide a quality assured product and associated issues.

  18. Medical imaging physics teaching to radiologic technologists in Kuwait

    International Nuclear Information System (INIS)

    Ballani, Nasser S.; Sukkar, Ibrahim

    2005-01-01

    Physics of X-radiation and medical imaging is an important subject (among others) in the education and preparation of skilful and problem-solving radiologic technologists. This short communication gives a brief explanation of the physics courses at the Department of Radiologic Science, Faculty of Allied Health Sciences, Kuwait University, Kuwait. The methods of teaching and assessing the physics courses offered to radiographers as part of their education are also explained

  19. Analysis of Influencing Factors Related to Health Promotion Behavior in Hospital Radiological Technologists

    International Nuclear Information System (INIS)

    Ko, Jong Kyung; Kwon, Duk Mun; Kang, Yeong Han

    2009-01-01

    The purpose of this study was to analyze factors that could affect health of radiological technologists, which is useful for health care and development of programs for health promotion. Subjects were 234 of radiological technologists who work in general hospitals. Some questionnaires were made about perceptions of health condition and promotional behavior of health for this study. The questionnaires of health perception were 20 items that consist of the present condition of health, health concern and sensitivity. The reliability was sufficient(Cronbach's α=0.79). The other questionnaires about health promotion behavior were 47 items that consist of self-realization, health responsibility, exercise, nutrition, personal relationships, and stress management. The results turned out to be was sufficient (Cronbach's α=0.93). Every data was treated statistically, comparison of average(t-test, ANOVA), correlation, and multiple regression. Related factors to health promotion behavior were age, marriage, salary, class of one's position, career, employment, and religion, in general features. In health life habit, related factors were smoke and exercise. Results of health promotion behavior was 2.90 of mean score, 0.37 of standard deviation. Correlations between factors of health perception and health promotion behavior was positive(p<0.01). Health promotion behavior were affected by sensitivity, presents condition of health, exercise, smoke, career. Sensitivity was the most affectable variable, which means that promotional behavior score became higher and higher as the score of sensitivity and present condition were increased. In addition, persons who exercise regularly, had been smoked, and has higher career showed higher score of promotional behavior. Radiological technologists have to keep their health, trying not to infected by a disease. Most of all, no smoking and regular exercise are the most important thing to all of members.

  20. Analysis of Influencing Factors Related to Health Promotion Behavior in Hospital Radiological Technologists

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Jong Kyung [Kim, In Hwan Internal Medicine Health Promotion Cnter, Youngcheon (Korea, Republic of); Kwon, Duk Mun [Dept. of Radiology Technology, Daegu Health College, Daegu (Korea, Republic of); Kang, Yeong Han [Dept. of Diagnostic Radiology, Daegu Catholic Univesity Hospital, Daegu (Korea, Republic of)

    2009-12-15

    The purpose of this study was to analyze factors that could affect health of radiological technologists, which is useful for health care and development of programs for health promotion. Subjects were 234 of radiological technologists who work in general hospitals. Some questionnaires were made about perceptions of health condition and promotional behavior of health for this study. The questionnaires of health perception were 20 items that consist of the present condition of health, health concern and sensitivity. The reliability was sufficient(Cronbach's {alpha}=0.79). The other questionnaires about health promotion behavior were 47 items that consist of self-realization, health responsibility, exercise, nutrition, personal relationships, and stress management. The results turned out to be was sufficient (Cronbach's {alpha}=0.93). Every data was treated statistically, comparison of average(t-test, ANOVA), correlation, and multiple regression. Related factors to health promotion behavior were age, marriage, salary, class of one's position, career, employment, and religion, in general features. In health life habit, related factors were smoke and exercise. Results of health promotion behavior was 2.90 of mean score, 0.37 of standard deviation. Correlations between factors of health perception and health promotion behavior was positive(p<0.01). Health promotion behavior were affected by sensitivity, presents condition of health, exercise, smoke, career. Sensitivity was the most affectable variable, which means that promotional behavior score became higher and higher as the score of sensitivity and present condition were increased. In addition, persons who exercise regularly, had been smoked, and has higher career showed higher score of promotional behavior. Radiological technologists have to keep their health, trying not to infected by a disease. Most of all, no smoking and regular exercise are the most important thing to all of members.

  1. Persistence of Overseeded Cool-Season Grasses in Bermudagrass Turf

    Directory of Open Access Journals (Sweden)

    Thomas Serensits

    2011-01-01

    Full Text Available Cool-season grass species are commonly overseeded into bermudagrass turf for winter color. When the overseeded grass persists beyond the spring; however, it becomes a weed. The ability of perennial ryegrass, Italian (annual ryegrass, intermediate ryegrass, and hybrid bluegrass to persist in bermudagrass one year after seeding was determined. Perennial ryegrass, intermediate ryegrass, and Italian ryegrass produced acceptable ground cover in the spring after fall seeding. Hybrid bluegrass did not establish well, resulting in unacceptable cover. Perennial ryegrass generally persisted the most one year after seeding, either because of summer survival of plants or because of new germination the following fall. Plant counts one year after seeding were greater in the higher seeding rate treatment compared to the lower seeding treatment rate of perennial ryegrass, suggesting new germination had occurred. Plant counts one year after seeding plots with intermediate ryegrass or Italian ryegrass were attributed primarily to latent germination and not summer survival. Applications of foramsulfuron generally did not prevent overseeded species stand one year after seeding, supporting the conclusion of new germination. Although quality is less with intermediate ryegrass compared to perennial ryegrass, it transitions out easier than perennial ryegrass, resulting in fewer surviving plants one year later.

  2. A study on the continuing education of radiologic technologists: Focused on current status and satisfaction of continuing education

    Energy Technology Data Exchange (ETDEWEB)

    Min, Hye Lim; Choi, In Seok; Nam, So Ra; Kim, Hyun Ji; Yoon, Yong Su; Her, Jae; Han, Seong Gyu; Kim, Jung Min [Dept. of bio-convergence engineering, graduate school, Korea university, Seoul (Korea, Republic of); Ahn, Duck Sun [Korea university college of medicine, Seoul (Korea, Republic of)

    2014-06-15

    In this study, we surveyed the current status, satisfaction and demand of radiologic technologist continuing education for 93 radiologic technologists who participated in the continuing education. To understand the current status and general evaluation and to find out the improvement direction, survey was conducted on 3 categories: participation, satisfaction and demand of continuing education. In addition, we analyzed the continuing education implementation status and the management system by collecting related regulations. As a result, the education completion rates of radiologic technologists from 2010 to 2012 were respectively 42.6%, 43.4% and 34.2%; the rates were similar to other medical technician’s average education completion rates. According to the survey, in case of participation, the most frequent answer was ‘more than five times less than 10 times per year’ with 48.4% and in satisfaction section, the most common answer was ‘Average(3)’ with 34.4%. In demand of continuing education section, 32.8% of the respondents chose ‘Clinical skill training in major field’. In the results of this research, continuing education needs to be managed in the direction of helping radiologists improve their personal ability and self development. Furthermore, to meet the demand of radiologists, the quality of continuing education should be improved to satisfy the educatee.

  3. A study on the continuing education of radiologic technologists: Focused on current status and satisfaction of continuing education

    International Nuclear Information System (INIS)

    Min, Hye Lim; Choi, In Seok; Nam, So Ra; Kim, Hyun Ji; Yoon, Yong Su; Her, Jae; Han, Seong Gyu; Kim, Jung Min; Ahn, Duck Sun

    2014-01-01

    In this study, we surveyed the current status, satisfaction and demand of radiologic technologist continuing education for 93 radiologic technologists who participated in the continuing education. To understand the current status and general evaluation and to find out the improvement direction, survey was conducted on 3 categories: participation, satisfaction and demand of continuing education. In addition, we analyzed the continuing education implementation status and the management system by collecting related regulations. As a result, the education completion rates of radiologic technologists from 2010 to 2012 were respectively 42.6%, 43.4% and 34.2%; the rates were similar to other medical technician’s average education completion rates. According to the survey, in case of participation, the most frequent answer was ‘more than five times less than 10 times per year’ with 48.4% and in satisfaction section, the most common answer was ‘Average(3)’ with 34.4%. In demand of continuing education section, 32.8% of the respondents chose ‘Clinical skill training in major field’. In the results of this research, continuing education needs to be managed in the direction of helping radiologists improve their personal ability and self development. Furthermore, to meet the demand of radiologists, the quality of continuing education should be improved to satisfy the educatee

  4. Study on development in professional work of radiological technologists

    International Nuclear Information System (INIS)

    Choi, Jong Hak; Kim, Chang Kyun; Kim, Won Chul; Kim, Seung Chul

    2006-01-01

    This study explored several agenda related to license system, education, professional work of radiological technologists (RTs) and a transition process of law for them to investigate a developmental strategy of RTs as a professional career. The results are as followings: 1. The national license system for RTs was started from 1965, 1965-1972 x-ray technicians (medical assistance), 1973-present (2006) radiotechnologist (medical technologist) since then. 2. The average pass ratio of national license examination (1965-2006) for RTs was 46.6%. The method, subjects and level of the examination should be improved. 3. The education term for RTs has been changed since 1963; 1963-1990 two year college. 1991-1999 three year college, 2000-2006 four year and three year college depending on universities and colleges. As of 2006, there are twelve 4-year universities and eighteen 3-year colleges. The total number of new students were 1,965. 4. The new developmental paradigm should be made for technology education of RTs corresponding to the development of medicine and science. 5. The qualification system of clinical specialists in radio-technology field needs to be operated not by the non-governmental body (The-Korean Radiological Technologists Association) but by the governmental body. 6. The vertical relationship among RTs, doctors and other medical workers should be rebuilt through the revision of law. Especially, doctors and dentists 'guidance authority' for RTs should be changed to 'request authority'. 7. The service extent of RTs should be extended in medical fields corresponding to professional work of RTs and a revision of the law needed for this situation

  5. The Technologist in Classical Mythology and American Literature

    DEFF Research Database (Denmark)

    Dalsgaard, Inger Hunnerup

    2012-01-01

    Figures from classical mythology which can be identified broadly as “technologists” are transformed and live on in later works of literature. Mythic characters like Daedalus, Hephaistos and Prometheus have survived through the years by a process of adaptation. Their significance either changes...... as they reappear in later works of fiction, as is the case with Mary Shelley’s Frankenstein, or, the New Prometheus (1818), or their characteristics inform later technologist figures as part of the critical fictional strategies of authors like Herman Melville or Thomas Pynchon....

  6. Pest Management Guide: Horticultural and Forest Crops, 2014

    OpenAIRE

    Hong, Chuanxue; Schultz, Peter B.

    2014-01-01

    This 2014 Virginia Pest Management Guide provides the latest recommendations for regulations and basic information, commercial small fruit, grapes, nursery crops, floral crops, turf, and low-management crops and areas.

  7. The effects of nutrient enrichment and herbivore abundance on the ability of turf algae to overgrow coral in the Caribbean

    NARCIS (Netherlands)

    Vermeij, M.J.A.; van Moorselaar, I.; Engelhard, S.; Hörnlein, C.; Vonk, S.M.; Visser, P.M.

    2010-01-01

    Turf algae are multispecies communities of small marine macrophytes that are becoming a dominant component of coral reef communities around the world. To assess the impact of turf algae on corals, we investigated the effects of increased nutrients (eutrophication) on the interaction between the

  8. Football Injuries Occurring on Natural Grass and Tartan Turf. A Comparison Study Covering 17 Years at the University of Wisconsin.

    Science.gov (United States)

    Keene, J. S.; And Others

    A longitudinal study of university football players who played on Tartan Turf and/or natural grass was conducted to determine the types and severity of injuries occuring on the different field surfaces. Overall injury rates on Tartan Turf were found to be significantly lower than those sustained on natural grass. (JD)

  9. Effect of light and nutrient availability on the release of dissolved organic carbon (DOC) by Caribbean turf algae

    NARCIS (Netherlands)

    Mueller, B.; den Haan, J.; Visser, P.M.; Vermeij, M.J.A.; van Duyl, F.C.

    2016-01-01

    Turf algae increasingly dominate benthic communities on coral reefs. Given their abundance and high dissolved organic carbon (DOC) release rates, turf algae are considered important contributors to the DOC pool on modern reefs. The release of photosynthetically fixed carbon as DOC generally, but not

  10. International Stability. The Responsibility of the Scientist and Technologist

    International Nuclear Information System (INIS)

    Broda, E.

    1983-01-01

    Scientists and technologists ('technical experts') bear heavy responsibility for the explosive world situation where the further existence of civilization is threatened. Without their initiatives and their efforts the weapons of mass annihilation would not have been invented and developed. The essential features of nuclear warfare are explained. 25-40% of the world force of technical experts may be on war work now. Whatever justification for their work they see, they are tied to it, as quitting would mean loss of income, possibilities for professional career, status and prestige. On the other hand, many scientists, including Bohr, Joliot, Pauling, Einstein and Russell, have done invaluable work in informing, warning, educating and mobilizing the public against the danger of a nuclear war. In the present desperate situation the support of the largest possible number of technical experts for such activities ought to be enlisted. In this respect engineers and technologists could follow the example of medical doctors. Moreover, owing to their familiarity with criteria for stability in material systems engineers could make constructive proposals for the improvement of stability in international relations. (author)

  11. A kinematic analysis of the spine during rugby scrummaging on natural and synthetic turfs.

    Science.gov (United States)

    Swaminathan, Ramesh; Williams, Jonathan M; Jones, Michael D; Theobald, Peter S

    2016-01-01

    Artificial surfaces are now an established alternative to grass (natural) surfaces in rugby union. Little is known, however, about their potential to reduce injury. This study characterises the spinal kinematics of rugby union hookers during scrummaging on third-generation synthetic (3G) and natural pitches. The spine was sectioned into five segments, with inertial sensors providing three-dimensional kinematic data sampled at 40 Hz/sensor. Twenty-two adult, male community club and university-level hookers were recruited. An equal number were analysed whilst scrummaging on natural or synthetic turf. Players scrummaging on synthetic turf demonstrated less angular velocity in the lower thoracic spine for right and left lateral bending and right rotation. The general reduction in the range of motion and velocities, extrapolated over a prolonged playing career, may mean that the synthetic turf could result in fewer degenerative injuries. It should be noted, however, that this conclusion considers only the scrummaging scenario.

  12. Turf algal epiphytes metabolically induce local pH increase, with implications for underlying coralline algae under ocean acidification

    DEFF Research Database (Denmark)

    Short, J.A.; Pedersen, Ole; Kendrick, G.A.

    2015-01-01

    The presence of epiphytic turf algae may modify the effects of ocean acidification on coralline algal calcification rates by altering seawater chemistry within the diffusive boundary layer (DBL) above coralline algal crusts. We used microelectrodes to measure the effects of turf algal epiphytes...... on seawater pH and the partial pressure of oxygen (pO2) within the DBL at the surface of Hydrolithoideae coralline algal crusts under ambient (36 Pa) CO2 and an ocean acidification scenario with elevated CO2 (200 Pa). Turf algae significantly increased the mean diel amplitude of pH and pO2, and this effect...... was more pronounced under elevated CO2. We suggest that increases in seawater CO2 under ocean acidification conditions may drive an increase in the abundance of epiphytic turf algae, consequently modifying the chemistry within the DBL. Thus, the effect of epiphytic turf algae on microscale pH is striking...

  13. The situation of chinese nuclear medicine technologists and strategy in future

    International Nuclear Information System (INIS)

    Zhang Yongxue

    2001-01-01

    Nuclear medicine technologists is an important part of nuclear medicine professionals, and play an important role in the progress of nuclear medicine. The professional quality of nuclear medicine technologists must adapt to the development of nuclear medicine. There is a relatively great gap between China mainland and developed countries in the field of nuclear medicine. In future, it is urgent to improve the professional quality and the educational level of nuclear medicine technologists

  14. The Study on Musculoskeletal Symptoms and it's Related Factors in Radio-Technologists

    International Nuclear Information System (INIS)

    Lee, Hyang Seob; Han, Man Seok

    2008-01-01

    In order to study the occurrence of symptoms of musculoskeletal disorders of radio-technologists employed at metropolitan general hospitals and the factors that influence such occurrence, standardized questionnaire by NIOSH that was modified and supplemented to be suitable for conditions in Korea was used. Answers collected from 143 radio-technologists in two weeks from June 13, 2007 were analyzed and the results are as follows. Factor that influence symptoms of musculoskeletal disorders by area were analyzed through multiple logistic regression analysis and the results found that in the neck area, risk increased as the burdening work category 2(Korea ministry of labor)(OR=3.94) and burdening work category 9(Korea ministry of labor)(OR=4.72) increased. In the shoulder region, risk increased as burdening work category 2(Korea ministry of labor)(OR=5.36), burdening work category 7(Korea ministry of labor)(OR=3.90), and burdening work category 9 (Korea ministry of labor)(OR=5.76) increased. In the arm/hand/wrist regions, risk increased as burdening work category 2 (Korea ministry of labor) (OR=6.91), and burdening work category 9 (Korea ministry of labor)(OR=3.76) increased. In the lower back region, risk increased as burdening work category 2 (Korea ministry of labor) (OR=3.06), and burdening work category 8 (Korea ministry of labor)(OR=8.14) increased. In the leg/knees/foot regions, risk increased as burdening work category 2 (Korea ministry of labor) (OR=3.63), and burdening work category 9 (Korea ministry of labor)(OR=2.96) increased. Conclusively, in factors that influence musculoskeletal disorder symptoms in radio-technologists, influence of subjective health conditions, total work experience, experience in current division, and burdening work category 2, 7, 8, and 9 (Korea ministry of labor) were most significant. Therefore, for preventive management, in addition to ergonomic and educational intervention for correcting improper posture during work, efforts for

  15. The Fragility of Turf: The Neighborhoods of New York City. New York State History Themes #1.

    Science.gov (United States)

    Winkleman, Michael

    People continue to define themselves, their lifestyles, and their beliefs through their neighborhoods--their turf. In studying the history of New York City neighborhoods, it is important to consider the developmental trends and constraints (geography, economic structure, transportation, and technological advances) that contributed to the growth of…

  16. A qualitative vision of artificial turf football fields: Elite players and ...

    African Journals Online (AJOL)

    This study identified the most important parameters for the design and safety of artificial turf football fields according to professional footballers and coaches. Two semi-structured interviews were conducted. The sample consisted of 32 professional players and 25 professional coaches. The players and coaches emphasised ...

  17. Evaluation of health risks of playing sports on synthetic turf pitches with rubber granulate

    NARCIS (Netherlands)

    Oomen AG; de Groot GM; CPV; M&V

    2017-01-01

    New research by the Dutch National Institute for Public Health and the Environment (RIVM) indicates that the health risk of playing sports on synthetic turf pitches with an infill of rubber granulate is virtually negligible. Therefore, it is considered safe for people to play sports on such pitches.

  18. The case of latex removal for carpet and artificial turf recycling

    NARCIS (Netherlands)

    Bottenberg, E. (Eliza); Bouwhuis, G.H. (Gerrit); Brinks, G.J. (Ger)

    2014-01-01

    For the recycling of carpet and artificial turf the latex backing is often a real stumble block. Many strategies have been developed like freezing the carpet, followed by grinding and subsequent separation of the milled particles. Once it has been separated from its backing materials, PA 6 is

  19. Chemical and Physical Analysis Methods for Characterizing Tire Crumb Rubber Used in Synthetic Turf Fields

    Science.gov (United States)

    Tire crumb rubber from recycled tires is widely used as infill material in synthetic turf fields in the United States. Recycled crumb rubber is a complex and potentially variable matrix with many metal, VOC, and SVOC constituents, presenting challenges for characterization and ex...

  20. How Rapidly Do Fall-Applied Prodiamine And Dithiopyr Disperse In Established Bermudagrass Turf In Arizona?

    Science.gov (United States)

    Annual bluegrass is a major weed in turf. In Arizona, prodiamine and dithiopyr are applied in late August to provide pre-emergent control of annual bluegrass and to allow the herbicides to dissipate enough to allow overseeding with perennial ryegrass in October. This study was done to compare the ...

  1. Differences in friction and torsional resistance in athletic shoe-turf surface interfaces.

    Science.gov (United States)

    Heidt, R S; Dormer, S G; Cawley, P W; Scranton, P E; Losse, G; Howard, M

    1996-01-01

    This study evaluated the shoe-surface interaction of 15 football shoes made by 3 manufacturers in both anterior translation and rotation using a specially designed pneumatic testing system. The shoes included traditional cleated football shoes, "court" shoes (basketball-style shoes), molded-cleat shoes, and turf shoes. Under an 11.35-kg (25-pound) axial load, all shoes were tested on synthetic turf under wet and dry conditions and on natural stadium grass. Test-retest reliability, as calculated using the Pearson Product-Moment Correlation test, was 0.85 for force of translation and 0.55 for the moment of rotation. The wet versus dry surface values on translation were significantly different for rotation about the tibial axis. Spatting, which is protective taping of the ankle and heel applied on the outside of the shoe, resulted in a reduction of forces generated in both translation and rotation. No overall difference between shoes on grass versus AstroTurf was noted. However, there were significant differences for cleated and turf shoes. Shoes tested in conditions for which they were not designed exhibited reproducible excessive or extreme minimal friction characteristics that may have safety implications. On the basis of this study, we urge shoe manufacturers to display suggested indications and playing surface conditions for which their shoes are recommended.

  2. Analysis and comparison of modern methods of turf irrigation, verifying the capability of existing information systems through the use of numerical modeling

    Science.gov (United States)

    Deangelis, Maria Laura; Facoetti, Nicola

    2016-04-01

    The automated irrigation of parks and gardens in public areas has become more and more a common practice due to the many benefits it brings in terms of improving the quality of urban green areas. Since this practice requires significant volumes of water, and this becomes increasingly scarce and expensive, it is necessary that the design criteria and use management aim at maximizing the irrigation efficiency. There are conflicting relationship and competition between trees and turf for several reasons. On one hand the different irrigation needs can cause excess water in the root zones of the trees, on the other hand the surface roots of trees and the shade created from the leaves by the dripline (projection line of the canopy) determine an unfavorable area to the growth of the turf because of light factor. It follows that for an optimal design of an irrigation system is necessary to separate the turf areas from trees, with the disadvantage of considerably complicate the geometries of the sprinklers. Each tree or group of trees need to be associated to a not irrigated area. This problem seems not to have a specifically bibliographical evidence, although there are operating standards primarily used to define buffer zones for trees from constructions (British Standard 5837:2005). Ideally, a high number of sprinklers is required to follow the shape of the areas perfectly. Hence, an additional step is necessary to simplify these geometries, identifying a correct scheme for the sprinkler spacing. Such a sequence of geometric operations has been tested on the "Indro Montanelli" park in Milan, obtaining a reduction of the irrigated area of 47% and a water saving of around 30%. We intend to continue the research applying the model to other parks, verifying its applicability in different situations.

  3. Influence of decrease of the amount of starting salary of radiological technologists

    International Nuclear Information System (INIS)

    Shibuya, Koichi; Kato, Hirokazu

    2010-01-01

    This paper analyzes differences and changes within and between the occupation of nurses, radiological technologists, and medical technologists concerning starting salary from April 2005 to March 2009. This paper also investigates the percentage of difference in the amount of starting salary of nurses, radiological technologists, and medical technologists according to their educational attainments. The research-target used was the full-time-job-opening data provided to Okayama University within the given period of time, which specifies the amount of starting salary. The result shows that one's educational background has a crucial influence on the amount of one's starting salary. In fact, the percentage of the amount of starting salary base on one's educational attainment all increased in nurses, radiological technologists, and medical technologists from April 2007 to March 2009. However, this percentage for radiological technologists remains only 50% of increase, which was less significant than other two professional occupations. Moreover, the result indicates a crucial change in the amount of basic starting salary: while the amount of basic starting salary of nurses in 2008 has increased since 2005, that of radiological technologists has dropped remarkably. If this situation is not improved in the near future, the health-service sector may experience a decrease in the number of skilled practitioners which, in turn, will result in a decline in quality of medical care. (author)

  4. UniSkilling up medical laboratory technologists for higher roles in ...

    African Journals Online (AJOL)

    Introduction: Uganda is in short supply of biomedical scientists with competencies in research and professional services. To date the educational system for medical laboratory technologists in Uganda has produced many technologists with diplomas that do not qualify them for entry into postgraduate education.

  5. [Future roles of clinical laboratories and clinical laboratory technologists in university hospitals].

    Science.gov (United States)

    Yokota, Hiromitsu; Yatomi, Yutaka

    2013-08-01

    Clinical laboratories in university hospitals should be operated with a good balance of medical practice, education, research, and management. The role of a clinical laboratory is to promptly provide highly reliable laboratory data to satisfy the needs of clinicians involved in medical practice and health maintenance of patients. Improvement and maintenance of the quality of the laboratory staff and environment are essential to achieve this goal. In order to implement these requirements efficiently, an appropriate quality management system should be introduced and established, and evaluated objectively by a third party (e.g. by obtaining ISO 15189 certification). ISO 15189 is an international standard regarding the quality and competence of clinical laboratories, and specifies a review of the efficient operational system and technical requirements such as competence in implementing practical tests and calibration. This means the results of laboratory tests reported by accredited laboratories withstand any international evaluation, which is very important to assure the future importance of the existence and management of clinical laboratories as well as internationalization of medical practice. "Education" and "research" have important implications in addition to "medical practice" and "management", as the roles that clinical laboratories should play in university hospitals. University hospital laboratories should be operated by keeping these four factors in good balance. Why are "education" and "research" required in addition to "medical practice" services? If individual clinical laboratory technologists can provide an appropriate response to this question, the importance of the existence of clinical laboratories would be reinforced, without being compromised.

  6. Nuclear medicine technologists are able to accurately determine when a myocardial perfusion rest study is necessary.

    Science.gov (United States)

    Trägårdh, Elin; Johansson, Liselott; Olofsson, Camilla; Valind, Sven; Edenbrandt, Lars

    2012-09-04

    In myocardial perfusion scintigraphy (MPS), typically a stress and a rest study is performed. If the stress study is considered normal, there is no need for a subsequent rest study. The aim of the study was to determine whether nuclear medicine technologists are able to assess the necessity of a rest study. Gated MPS using a 2-day 99mTc protocol for 121 consecutive patients were studied. Visual interpretation by 3 physicians was used as gold standard for determining the need for a rest study based on the stress images. All nuclear medicine technologists performing MPS had to review 82 training cases of stress MPS images with comments regarding the need for rest studies, and thereafter a test consisting of 20 stress MPS images. After passing this test, the nuclear medicine technologists in charge of a stress MPS study assessed whether a rest study was needed or not or if he/she was uncertain and wanted to consult a physician. After that, the physician in charge interpreted the images and decided whether a rest study was required or not. The nuclear medicine technologists and the physicians in clinical routine agreed in 103 of the 107 cases (96%) for which the technologists felt certain regarding the need for a rest study. In the remaining 14 cases the technologists were uncertain, i.e. wanted to consult a physician. The agreement between the technologists and the physicians in clinical routine was very good, resulting in a kappa value of 0.92. There was no statistically significant difference in the evaluations made by technicians and physicians (P = 0.617). The nuclear medicine technologists were able to accurately determine whether a rest study was necessary. There was very good agreement between nuclear medicine technologists and physicians in the assessment of the need for a rest study. If the technologists can make this decision, the effectiveness of the nuclear medicine department will improve.

  7. Qualitative risk analysis in the process of treatment in radiation oncology for the steps performed by the technician/technologist in intensity modulated radiotherapy (lMRT)

    International Nuclear Information System (INIS)

    Teixeira, Flavia C.S.; Faria, Alessandra L.; Pereira, Danielle P.S.; Silva, Fabiana M.I.

    2013-01-01

    The efficacy of radiation therapy is to eradicate the tumor while preserving the integrity of normal tissues. Technological advances have allowed to develop techniques capable of modulating doses delivered to the target volume, providing more effective treatments. However, the operational complexity of these techniques makes the benefits offered are directly proportional to the chances of occurrences of serious errors. The objective of this work is to analyze the steps performed by the technician/technologist in Intensity Modulated Radiotherapy (IMRT), to detect possible errors in order to determine ways to mitigate them. After literature regarding errors in the radiation therapy, a prospective analysis was performed in the first half of 2012 in a radiation clinic located in the city of Rio de Janeiro, in which 11 technicians/technologists contributed to the survey data analysis. The method of risk analysis Failure Mode and Effects Analysis was used for prospective analysis of accidents/incidents, with respect to a qualitative assessment . The method allowed mapping 16 steps performed by technicians/technologists in the treatments with IMRT, identifying possible failures and their causes allowing to find ways to avoid possible errors. This analysis helped to confirm that the qualification and continuing education of technicians/technologists, allied to implement quality assurance programs and a computerized management can make a tool capable of IMRT to achieve the greatest challenge of radiotherapy. (author)

  8. Analysis of the effect of leadership and organizational culture on the organizational effectiveness of radiological technologist's working environments

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J.H.; Kim, C.S. [Department of Radiological Science, College of Health sciences, Catholic University of Pusan, Bugok 3-Dong, Geumjeong-gu, Busan 607-757 (Korea, Republic of); Kim, J.M., E-mail: donald@cup.ac.kr [Department of Computer Education, Graduate School, Korea University, Anam-dong Seongbuk - gu, Seoul 136-701 (Korea, Republic of)

    2011-08-15

    Purpose: The purpose of this study was to present ideas to upgrade job performance and improve organizational management by analyzing leadership aspects and organizational cultures of radiological technologist organizations. Method: A questionnaire was used to collect data from 261 radiological technologists working in the city of Busan. Then, SPSS/PC + Win 13 was used to statistically analyze the collected data. One-way ANOVA was adopted to test differences among groups, and multiple regression analyses were conducted to examine the effect of organizational culture and leadership upon organizational effectiveness. Results: First, it was found that radiological technologists stressed consensus most among the 4 types of organizational culture and regarded core transformational leadership as the right type of leadership. Second, regarding the relationship between leadership and organizational effectiveness, transformational leadership had the highest influence upon organizational effectiveness. Third, as for the relationship between organizational culture and organizational effectiveness, it was found that a developmental culture has the highest influence upon organizational effectiveness, followed by a culture of consensus. Conclusion: If transformational leadership and consensual culture are used properly for upgrading job performance in the organization, conflicts among radiological technologists might be reduced, thereby enhancing organizational effectiveness.

  9. 42 CFR Appendix F to Part 75 - Standards for Licensing Radiographers, Nuclear Medicine Technologists, and Radiation Therapy...

    Science.gov (United States)

    2010-10-01

    ... licensed as Radiographers, Nuclear Medicine Technologists, or Radiation Therapy Technologists. 2. Licenses... radiography, nuclear medicine technology, or radiation therapy technology. 2. Special eligibility to take the...-referenced examination in radiography, nuclear medicine technology, or radiation therapy technology shall be...

  10. Simulation modelling: educational development roles for learning technologists

    Directory of Open Access Journals (Sweden)

    David Riley

    2002-12-01

    Full Text Available Simulation modelling was in the mainstream of CAL development in the 1980s when the late David Squires introduced this author to the Dynamic Modelling System. Since those early days, it seems that simulation modelling has drifted into a learning technology backwater to become a member of Laurillard's underutilized, 'adaptive and productive' media. Referring to her Conversational Framework, Laurillard constructs a pedagogic case for modelling as a productive student activity but provides few references to current practice and available resources. This paper seeks to complement her account by highlighting the pioneering initiatives of the Computers in the Curriculum Project and more recent developments in systems modelling within geographic and business education. The latter include improvements to system dynamics modelling programs such as STELLA®, the publication of introductory textbooks, and the emergence of online resources. The paper indicates several ways in which modelling activities may be approached and identifies some educational development roles for learning technologists. The paper concludes by advocating simulation modelling as an exemplary use of learning technologies - one that realizes their creative-transformative potential.

  11. Work procedures and risk factors for high rdiation exposure among radiologic technologists in South Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Young; Choi, Yeong Chull [Dept. of Preventive Medicine, Keimyung University College of Medicine, Daegu (Korea, Republic of); Lee, Won Jin; Cha, Eun Shil [Dept. of Preventive Medicine, Korea University College of Medicine, Seoul (Korea, Republic of)

    2016-12-15

    Radiologic technologists currently consist of 31.5% among diagnostic radiation workers in South Korea. Among diagnostic radiation workers, radiologic technologists receive the highest annual and collective doses in South Korea. Comprehensive assessment of the work practices and associated radiation doses from diagnostic radiology procedures should be undertaken for effective prevention for radiologic technologists. Using the national survey, this study aimed (1) to explore the distribution of the work procedures performed by gender, (2) to evaluate occupational radiation exposure by work characteristics and safety compliance, (3) to identify the primary factors influencing high radiation exposure among radiologic technologists in South Korea. This study provided detailed information on work practices, number of procedures performed on weekly basis, and occupational radiation doses among radiologic technologists in South Korea. Average radiation dose for radiologic technologists is higher than other countries, and type of facility, work safety, and wearing lead apron explained quite a portion of increased risk in the association between radiology procedures and radiation exposure among radiologic technologists.

  12. Work procedures and risk factors for high rdiation exposure among radiologic technologists in South Korea

    International Nuclear Information System (INIS)

    Kim, Jae Young; Choi, Yeong Chull; Lee, Won Jin; Cha, Eun Shil

    2016-01-01

    Radiologic technologists currently consist of 31.5% among diagnostic radiation workers in South Korea. Among diagnostic radiation workers, radiologic technologists receive the highest annual and collective doses in South Korea. Comprehensive assessment of the work practices and associated radiation doses from diagnostic radiology procedures should be undertaken for effective prevention for radiologic technologists. Using the national survey, this study aimed (1) to explore the distribution of the work procedures performed by gender, (2) to evaluate occupational radiation exposure by work characteristics and safety compliance, (3) to identify the primary factors influencing high radiation exposure among radiologic technologists in South Korea. This study provided detailed information on work practices, number of procedures performed on weekly basis, and occupational radiation doses among radiologic technologists in South Korea. Average radiation dose for radiologic technologists is higher than other countries, and type of facility, work safety, and wearing lead apron explained quite a portion of increased risk in the association between radiology procedures and radiation exposure among radiologic technologists.

  13. A work observation study of nuclear medicine technologists: interruptions, resilience and implications for patient safety.

    Science.gov (United States)

    Larcos, George; Prgomet, Mirela; Georgiou, Andrew; Westbrook, Johanna

    2017-06-01

    Errors by nuclear medicine technologists during the preparation of radiopharmaceuticals or at other times can cause patient harm and may reflect the impact of interruptions, busy work environments and deficient systems or processes. We aimed to: (a) characterise the rate and nature of interruptions technologists experience and (b) identify strategies that support safety. We performed 100 hours of observation of 11 technologists at a major public hospital and measured the proportions of time spent in eight categories of work tasks, location of task, interruption rate and type and multitasking (tasks conducted in parallel). We catalogued specific safety-oriented strategies used by technologists. Technologists completed 5227 tasks and experienced 569 interruptions (mean, 4.5 times per hour; 95% CI 4.1 to 4.9). The highest interruption rate occurred when technologists were in transit between rooms (10.3 per hour (95% CI 8.3 to 12.5)). Interruptions during radiopharmaceutical preparation occurred a mean of 4.4 times per hour (95% CI 3.3 to 5.6). Most (n=426) tasks were interrupted once only and all tasks were resumed after interruption. Multitasking occurred 16.6% of the time. At least some interruptions were initiated by other technologists to convey important information and/or to render assistance. Technologists employed a variety of verbal and non-verbal strategies in all work areas (notably in the hot-lab) to minimise the impact of interruptions and optimise the safe conduct of procedures. Although most were due to individual choices, some strategies reflected overt or subliminal departmental policy. Some interruptions appear beneficial. Technologists' self-initiated strategies to support safe work practices appear to be an important element in supporting a resilient work environment in nuclear medicine. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  14. A study on the civil liability of radiological technologist in medical malpractice

    International Nuclear Information System (INIS)

    Lim, Chang Seon

    1995-01-01

    Recently the suits for medical malpractice are gradually increasing in this country. The main purpose of this study is to excavate the most suitable theories about civil liabilities on medical malpractice by radiological technologist. To solve the above-mentioned problems in medical malpractice, I have proceeded to make a survey of traditional theories and tried to excavate the most suitable theories for our medical circumstances among those theories. Both domestic and foreign relevant professional literatures and legal cases were investigated in this study. Several important findings of this study are as follows. First, the nature of legal interrelationship between radiological technologist and physician(or the representative of a hospital) is to define the content of employment. But in the eye of medical law, the interrelationship between radiological technologist and physician is written that radiological technologist should be directed by physician. Second, the nature of legal interrelationship between patient and physician(or the representative of a hospital) is to define the content of legal obligation of physician(or the representative of a hospital), and radiological technologist execute his obligation as proxy for physician. Therefore, patient can not clame any legal right to radiological technologist. Third, radiological technologist has the obligation of Due Care in medical practice. Fourth, on the medical malpractice by radiological technologist the civil liability can be treated as either tortious liability or contractual liability, and physician (or the representative of hospital) take the responsibility for the damage compensation. In this case, physician has the right of indemnity to radiological technologist. But it should be dinied or extremely limited

  15. A study on the civil liability of radiological technologist in medical malpractice

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Chang Seon [Mokpo Junior College, Mokpo (Korea, Republic of)

    1995-12-15

    Recently the suits for medical malpractice are gradually increasing in this country. The main purpose of this study is to excavate the most suitable theories about civil liabilities on medical malpractice by radiological technologist. To solve the above-mentioned problems in medical malpractice, I have proceeded to make a survey of traditional theories and tried to excavate the most suitable theories for our medical circumstances among those theories. Both domestic and foreign relevant professional literatures and legal cases were investigated in this study. Several important findings of this study are as follows. First, the nature of legal interrelationship between radiological technologist and physician(or the representative of a hospital) is to define the content of employment. But in the eye of medical law, the interrelationship between radiological technologist and physician is written that radiological technologist should be directed by physician. Second, the nature of legal interrelationship between patient and physician(or the representative of a hospital) is to define the content of legal obligation of physician(or the representative of a hospital), and radiological technologist execute his obligation as proxy for physician. Therefore, patient can not clame any legal right to radiological technologist. Third, radiological technologist has the obligation of Due Care in medical practice. Fourth, on the medical malpractice by radiological technologist the civil liability can be treated as either tortious liability or contractual liability, and physician (or the representative of hospital) take the responsibility for the damage compensation. In this case, physician has the right of indemnity to radiological technologist. But it should be dinied or extremely limited.

  16. A work observation study of nuclear medicine technologists: interruptions, resilience and implications for patient safety

    Science.gov (United States)

    Larcos, George; Prgomet, Mirela; Georgiou, Andrew; Westbrook, Johanna

    2017-01-01

    Background Errors by nuclear medicine technologists during the preparation of radiopharmaceuticals or at other times can cause patient harm and may reflect the impact of interruptions, busy work environments and deficient systems or processes. We aimed to: (a) characterise the rate and nature of interruptions technologists experience and (b) identify strategies that support safety. Methods We performed 100 hours of observation of 11 technologists at a major public hospital and measured the proportions of time spent in eight categories of work tasks, location of task, interruption rate and type and multitasking (tasks conducted in parallel). We catalogued specific safety-oriented strategies used by technologists. Results Technologists completed 5227 tasks and experienced 569 interruptions (mean, 4.5 times per hour; 95% CI 4.1 to 4.9). The highest interruption rate occurred when technologists were in transit between rooms (10.3 per hour (95% CI 8.3 to 12.5)). Interruptions during radiopharmaceutical preparation occurred a mean of 4.4 times per hour (95% CI 3.3 to 5.6). Most (n=426) tasks were interrupted once only and all tasks were resumed after interruption. Multitasking occurred 16.6% of the time. At least some interruptions were initiated by other technologists to convey important information and/or to render assistance. Technologists employed a variety of verbal and non-verbal strategies in all work areas (notably in the hot-lab) to minimise the impact of interruptions and optimise the safe conduct of procedures. Although most were due to individual choices, some strategies reflected overt or subliminal departmental policy. Conclusions Some interruptions appear beneficial. Technologists' self-initiated strategies to support safe work practices appear to be an important element in supporting a resilient work environment in nuclear medicine. PMID:27707869

  17. The role of radiologic technologist in radiation protection and quality assurance programs

    International Nuclear Information System (INIS)

    Djurovic, B.; Spasci -Jokic, V.; Misovic, M.

    2001-01-01

    The most important sources of ionizing radiation for general public are medical sources. Good working protocols and radiological protections measurements provided significant reduction of patients and professional doses. Medical users of ionizing radiation are radiological technologists. The purpose of this paper is to point out to several facts and errors in radiation protection educational programs for radiological technologists. Medical College educational program covers main specific topics in radiation protection, but there are some omissions in training process. Radiological technologists must be actively involved in radiation protection. Following ethical standards they will reach higher standards than the law requires

  18. Investigative report, science committee of Aggregate corporation Radiological technologist society of the Oita prefecture. Questionnaires research on security control of department of radiological technology of medical facilities in the Oita prefecture. The second report. Research on high risk incident measures

    International Nuclear Information System (INIS)

    Eto, Yoshihiro; Mano, Isao; Takagi, Ikuya; Murakami, Yasunori; Sueyoshi, Seiji; Yoshimoto, Asahi

    2007-01-01

    Oita association of radiological technologists carried out the questionnaires about the measures against high lisk incidental in department of radiological technology at the medical facilities in Oita. We distributed the questionnaire to 102 facilities, which are worked by the technologists (member), and got response from 91 facilities (89%). Research contents are Patient verification method'' ''Input and verification of patient attribute'' ''Infection in hospital'' ''Stumbles and falls of patient'' Contrast enhancement CT'' ''Something related to pacemaker'' ''MRI inspection and the magnetic substance'' ''Remedy mistake'' and ''Risk management''. The Result, Low level recognition contents of medical accident measures are ''Contrast enhancement CT'' ''Stumbles and falls of patient'' Risk management of department of radiological technology''. (author)

  19. The job competency of radiological technologists in Korea based on specialists opinion and questionnaire survey

    Directory of Open Access Journals (Sweden)

    Chang-Seon Lim

    2017-05-01

    Full Text Available Purpose Although there are over 40,000 licensed radiological technologists (RTs in Korea, job competency standards have yet to be defined. This study aims to clarify the job competency of Korean RTs. Methods A task force team of 11 professional RTs were recruited in order to analyze the job competency of domestic and international RTs. A draft for the job competency of Korean RTs was prepared. A survey was then conducted sampling RTs and the attitudes of their competencies were recorded from May 21 to July 30, 2016. Results We identified five modules of professionalism, patient management, health and safety, operation of equipment, and procedure management and 131 detailed job competencies for RTs in Korea. “Health and safety” had the highest average score and “professionalism” had the lowest average score for both job performance and importance. The content validity ratios for the 131 subcompetencies were mostly valid. Conclusion Establishment of standard guidelines for RT job competency for multidisciplinary healthcare at medical institutions may be possible based on our results, which will help educators of RT training institutions to clarify their training and education.

  20. Autonomous Mower vs. Rotary Mower: Effects on Turf Quality and Weed Control in Tall Fescue Lawn

    Directory of Open Access Journals (Sweden)

    Michel Pirchio

    2018-02-01

    Full Text Available Autonomous mowers are battery-powered machines designed for lawn mowing that require very low human labour. Autonomous mowers can increase turf quality and reduce local noise and pollution compared with gasoline-powered rotary mowers. However, very little is known about the effects of autonomous mowing on encroaching weeds. The aim of this research was to compare the effects of an autonomous mower and an ordinary gasoline-powered mower on weed development in an artificially infested tall fescue (Festuca arundinacea Schreb. turf with different nitrogen (N rates. A three-way factor experimental design with three replications was adopted. Factor A consisted of three N rates (0, 75, and 150 kg ha−1, factor B consisted of two mowing systems (autonomous mower vs. walk-behind gasoline rotary mower equipped for mulching, and factor C which consisted of four different transplanted weed species: (a Bellis perennis L., (b Trifolium repens L.; (c Trifolium subterraneum L.; and (d Lotus corniculatus L. Of these, B. perennis is a rosette-type plant, while the other three species are creeping-type plants. The interaction between mowing system and transplanted weed species showed that the four transplanted weed species were larger when mowed by the autonomous mower than by the rotary mower. The autonomous mower yielded larger weeds probably because the constant mowing height caused the creeping weed species to grow sideways, since the turfgrass offered no competition for light. N fertilization increased turf quality and mowing quality, and also reduced spontaneous weed infestation. Autonomous mowing increased turf quality, mowing quality, but also the percentage of spontaneous weed cover.

  1. Effect of turf on the cutting movement of female football players

    Directory of Open Access Journals (Sweden)

    Gerda Strutzenberger

    2014-12-01

    Conclusion: These findings provide some support for the use of AT in female football, with no evidence to suggests that there is an increased risk of injury when performing on an artificial turf. The ankle response was less clear and further research is warranted. This initial study provides a platform for more detailed analysis, and highlights the importance of exploring the biomechanical changes in performance and injury risk with the introduction of AT.

  2. Is genetic engineering ever going to take off in forage, turf and bioenergy crop breeding?

    Science.gov (United States)

    Wang, Zeng-Yu; Brummer, E Charles

    2012-11-01

    Genetic engineering offers the opportunity to generate unique genetic variation that is either absent in the sexually compatible gene pool or has very low heritability. The generation of transgenic plants, coupled with breeding, has led to the production of widely used transgenic cultivars in several major cash crops, such as maize, soybean, cotton and canola. The process for regulatory approval of genetically engineered crops is slow and subject to extensive political interference. The situation in forage grasses and legumes is more complicated. Most widely grown forage, turf and bioenergy species (e.g. tall fescue, perennial ryegrass, switchgrass, alfalfa, white clover) are highly self-incompatible and outcrossing. Compared with inbreeding species, they have a high potential to pass their genes to adjacent plants. A major biosafety concern in these species is pollen-mediated transgene flow. Because human consumption is indirect, risk assessment of transgenic forage, turf and bioenergy species has focused on their environmental or ecological impacts. Although significant progress has been made in genetic modification of these species, commercialization of transgenic cultivars is very limited because of the stringent and costly regulatory requirements. To date, the only transgenic forage crop deregulated in the US is 'Roundup Ready' (RR) alfalfa. The approval process for RR alfalfa was complicated, involving several rounds of regulation, deregulation and re-regulation. Nevertheless, commercialization of RR alfalfa is an important step forward in regulatory approval of a perennial outcrossing forage crop. As additional transgenic forage, turf and bioenergy crops are generated and tested, different strategies have been developed to meet regulatory requirements. Recent progress in risk assessment and deregulation of transgenic forage and turf species is summarized and discussed.

  3. A distance assisted training programme for nuclear medicine technologists methodology and international experience

    International Nuclear Information System (INIS)

    Patterson, Heather

    2002-01-01

    The Distance Assisted Training Programme for Nuclear Medicine Technologists (DAT) has been developed and coordinated through West mead Hospital, Sydney and directed under the auspices of the International Atomic Energy Agency (IAEA). The objective of the program is to provide primarily developing countries with teaching resources for development of technologist education and a framework for the delivery of training courses that can be adapted to best suit local need. Careful planning and development of learning materials, translation to several languages and program implementation have resulted in >400 technologists in 24 countries currently participating in the course of study within Asia, Latin America and Africa. The development and implementation of suitable assessment techniques has provided a structure for technologists to attain a common basic standard in competencies across the regions. Graduates have better opportunities to further their education as well as contribute to improved use of advancing technologies in nuclear medicine (Au)

  4. Algal Turf Scrubbers: Cleaning Water while Capturing Solar Energy for Bio fuel Production

    International Nuclear Information System (INIS)

    Jeffrey Bannon, J.; Adey, W.

    2010-01-01

    Algal Turfs are bio diverse communities of unicellular to filamentous algae of all major algal phyla. Algal Turf Scrubbers (ATS) are bioengineered ecosystems dominated by algal turfs. They clean water to very high quality, and remove CO 2 from the atmosphere by capturing solar energy at rates 10 times that of agriculture and 50 times that of forestry. Since they are controlled ecosystems, using local algae, ATS does not suffer the major disadvantages of agricultural crops, which for maximum efficiency require fertilizers, herbicides and pesticides. ATS removes CO 2 from water and the atmosphere, and can be configured to remove CO 2 from power plant stack gases. As a normal part of operations, ATS removes heavy metals, break down toxic hydrocarbons, and oxygenates treated waters. ATS systems are capable of removing nitrogen and phosphorous from surface waters in the mid latitude US at $0.60/kg and $10.60/kg respectively (10% of the cost certified by the Chesapeake Bay Commission), and independently producing an energy product at $0.85/gallon. Given a nutrient credit system for rewarding nutrient removal from rivers and lakes, this price can be driven down to below $.40/gallon. Conservatively ATS can produce the equivalent of US imported oil on less than 30 M acres of land along major rivers

  5. Status of education and training of radiotherapy and x-ray technologists in India

    International Nuclear Information System (INIS)

    Sanu, K.K.; Sankaran, A.; Murthy, M.S.S.

    1995-01-01

    Training of technologists in the field of radiation therapy is of great importance as they are the personnel operating the therapy equipment and thereby responsible for the accurate delivery of radiation dose to cancer patients. In India, the Atomic Energy Regulatory Board (AERB) constituted by Government of India under the Atomic Energy Act (1962) and Radiation Protection Rules (1971) to enforce legislation concerning radiation, is the competent authority which stipulates the qualification requirements of technologists. 3 tabs

  6. Radiological assessment of the use of turf cut from sea-washed land

    International Nuclear Information System (INIS)

    2000-01-01

    For more than 40 years, sea-washed land along the coast of north Wales, northwest England and southwest Scotland has received sediment containing artificial radionuclides as a result of authorised discharges into the Irish Sea from the Sellafield nuclear fuel reprocessing plant. Some parts of this sea-washed land have been used to produce high-quality turf for many years, and the radiation doses to those people who abstract the turf have been kept under review by Government departments and agencies. For the turf-cutters themselves, external irradiation was the dominant exposure pathway. The original intention was to estimate external dose rates arising from non-natural sources by taking field dose rate measurements and subtracting an appropriate background dose rate measured at a control site that contained, as far as possible, only naturally occurring radionuclides. This approach is similar to that adopted in the previous study undertaken by the Fisheries Research Laboratory (now CEFAS) in 1989. However, in some cases subsequent radiochemical analyses indicated that the control sites had been inundated by the sea. Consequently, external dose rates attributable to non-natural sources were estimated using measurements of concentrations of artificial radionuclides at various depths in the soil, together with an established predictive model. Observed and predicted external dose rates were compared for those sites where the controls were suitable. The predicted values were up to about five times greater than those observed in the field. This was to be expected because the predictions were based on small locations where concentrations of radionuclides in soil were highest, whereas instrument measurements at the same location would give values that were representative of an area of about 20 m in diameter. At most sites, the overall annual doses to turf-cutting operatives were less than 10 (μSv. In some cases this was due to very low external dose rates and in others to

  7. Profile of currently employed European Food Scientists and Technologists: Education, experience and skills

    Directory of Open Access Journals (Sweden)

    Katherine Flynn

    2013-10-01

    Full Text Available The food & drink (F&D sector in Europe ranks low in innovation and the European F&D industry has been losing importance in the global market. The food professionals, i.e., food scientists and technologists (FSTs, may not be meeting the varied demands of the sector. Here, we identify education, experience and skills of current FSTs and compare  geographic regions and employment areas. Between 2009 and 2012, 287 questionnaires representing over 4000 FSTs were collected from employers in 16 countries. Analyses showed that more than 80% of FSTs have a university degree; but only in Industry in the Central European region are most degrees in food science/technology. More than half of FSTs, and almost 60% in the South, have less than 10 years’ experience. The most common FST job title is Quality Manager, but with several variations based on region and employment area. Among skills, the most common is Communicating; found in over 90% of FSTs in all regions and employment areas. Food Safety is the most common of the food sector-specific skills, present in more than 75% of FSTs, yet there are differences in food sector skills based on employment area. Overall, these data suggest similarities among currently employed food professionals throughout Europe; they are young and highly educated, but also differences, especially in their food sector-specific skills. An understanding of the current FST should contribute to the improvement of FST training and thus benefit the European food sector.

  8. Influencing Factors of Radiological Technologist Image of Allied Health College Students

    Energy Technology Data Exchange (ETDEWEB)

    Eom, Jong Kwon; Shin, Seong Gyu [Dept. of Radiology, Dong A University Medical Center, Pusan (Korea, Republic of)

    2012-03-15

    Perception level and social position of radiological technologist influence satisfaction level of their job. This study aims to use foundational data to improve perception level and social position of radiological technologists. We conducted interviews and a fill-out survey with 233 students who have been majoring in health-related fields at five universities and colleges located in Busan and who finished internship programs. The study analyzed 233 answer sheets excluding 17 inadequate answer sheets using T-test, ANOVA and multiple regression analysis with SAS9.1. The mean score of perception level was 3.33{+-}0.56. The personal image of radiological technologist showed the best score(3.43{+-}0.56) whereas the social image showed the worst(3.12{+-}0.79). According to the classification of the subject, the answer, 'radiological technologist is specialized job', showed the best score(3.99{+-}0.79). The answer 'radiological technologist suffered from less stress and workload than others when they work usually' showed the worst score(2.88{+-}0.98). According to the classification of each health-related major, the mean score of students who are a major in the department of the radiological technologist was the best(3.46{+-}0.46) and the students who are major in department of the physical therapy was the worst(3.24{+-}0.40). The radiological technologist have to effort to make positive image in the hospital. It is possible to be developed their knowledge and professionalism by cooperating between school and hospital as well as advertising with mass madia.

  9. Influencing Factors of Radiological Technologist Image of Allied Health College Students

    International Nuclear Information System (INIS)

    Eom, Jong Kwon; Shin, Seong Gyu

    2012-01-01

    Perception level and social position of radiological technologist influence satisfaction level of their job. This study aims to use foundational data to improve perception level and social position of radiological technologists. We conducted interviews and a fill-out survey with 233 students who have been majoring in health-related fields at five universities and colleges located in Busan and who finished internship programs. The study analyzed 233 answer sheets excluding 17 inadequate answer sheets using T-test, ANOVA and multiple regression analysis with SAS9.1. The mean score of perception level was 3.33±0.56. The personal image of radiological technologist showed the best score(3.43±0.56) whereas the social image showed the worst(3.12±0.79). According to the classification of the subject, the answer, 'radiological technologist is specialized job', showed the best score(3.99±0.79). The answer 'radiological technologist suffered from less stress and workload than others when they work usually' showed the worst score(2.88±0.98). According to the classification of each health-related major, the mean score of students who are a major in the department of the radiological technologist was the best(3.46±0.46) and the students who are major in department of the physical therapy was the worst(3.24±0.40). The radiological technologist have to effort to make positive image in the hospital. It is possible to be developed their knowledge and professionalism by cooperating between school and hospital as well as advertising with mass madia.

  10. Unusual algal turfs associated with the rhodophyta Phyllophora crispa: Benthic assemblages along a depth gradient in the Central Mediterranean Sea

    Science.gov (United States)

    Bonifazi, Andrea; Ventura, Daniele; Gravina, Maria Flavia; Lasinio, Giovanna Jona; Belluscio, Andrea; Ardizzone, Gian Domenico

    2017-02-01

    Macroalgal assemblages dominated by the turf-forming alga Phyllophora crispa are described in detail for the first time in the Central Mediterranean Sea. This particular form of algal growth, which comprises an upper mixed layer of multiple algal species with a basal stratum formed by entangled thalli of P. crispa, was observed for the first time in 2012 along the promontory of Punta del Lazzaretto (Giglio Island, Italy). In this study, this assemblage was analysed to document the diversity of macroalgae and invertebrate associated communities and assess their distribution along a depth gradient. The algae forming turfs grow directly on the rock at low depth up to 10-15 m depth, while they grow above P. crispa from 15 m to 35 m depth, resulting in luxuriant beds covering up to 100% of the substrate. Multivariate analysis revealed clear differences regarding algae and invertebrate species richness and abundance between shallow and deep strata because of the dominance of Phyllophora crispa at depths greater than 20 m. The long laminal thalli of P. crispa favoured sessile fauna colonization, while the vagile species were principally linked to the architectural complexity of the turf layer created by the P. crispa, which increased the microhabitat diversity and favoured sediment deposition within the turf layer. The complex structures of these turf assemblages and their widespread distribution along the whole coast of the island suggest a well-established condition of the communities linked to the high natural sedimentation rate observed in the area.

  11. Turf soil enhances treatment efficiency and performance of phenolic wastewater in an up-flow anaerobic sludge blanket reactor.

    Science.gov (United States)

    Chen, Chunmao; Yao, Xianyang; Li, Qing X; Wang, Qinghong; Liang, Jiahao; Zhang, Simin; Ming, Jie; Liu, Zhiyuan; Deng, Jingmin; Yoza, Brandon A

    2018-04-10

    Phenols are industrially generated intermediate chemicals found in wastewaters that are considered a class of environmental priority pollutants. Up-flow anaerobic sludge blanket (UASB) reactors are used for phenolic wastewater treatment and exhibit high volume loading capability, favorable granule settling, and tolerance to impact loads. Use of support materials can promote biological productivity and accelerate start-up period of UASB. In the present study, turf soil was used as a support material in a mesophilic UASB reactor for the removal of phenols in wastewater. During sludge acclimatization (45-96 days), COD and phenols in the treatments were both reduced by 97%, whereas these contents in the controls were decreased by 81% and 75%, respectively. The phenol load threshold for the turf soil UASB reactor was greater (1200 mg/L, the equivalent of COD 3000 mg/L) in comparison with the control UASB reactor (900 mg/L, the equivalent of COD 2250 mg/L) and the turf soil UASB reactor was also more resistant to shock loading. Improved sludge settling, shear resistance, and higher biological activity occurred with the turf soil UASB reactor due to the formation of large granular sludge (0.6 mm or larger) in higher relative percentages. Granular sludge size was further enhanced by the colonization of filamentous bacteria on the irregular surface of the turf soil. Copyright © 2018. Published by Elsevier Ltd.

  12. Snow mould prevalence on perennial ryegrass (Lolim perenne L. in relation to the light conditions and intensity of turf maintenance

    Directory of Open Access Journals (Sweden)

    Maria Prończuk

    2012-12-01

    Full Text Available Effect of shade, nutrition, height of mowing and density of turf on snow mould (Microdochium nivale prevalence on Lolium perenne under turf maintenance were studied in 2000-2004 at Radzików (central Poland. The materials for studies were cultivars of L. perenne originated from Poland and abroad. The turf experiments were performed in three series of trials where each factor were analysed independently. The cultivars were assessed for: density of turf, the first symptom of disease and snow mould injury in spring. The investigations revealed that shade as well as high nutrition applied in autumn and high mowing of grass influenced significantly snow mould prevalence on L. perenne. The cultivars expressed a wide range of susceptibility to snow mould. The cultivars with high density of turf were the most injured by snow mould. Disease occurred at different periods of autumn and winter, usually before snow fall. Winter weather conditions had a slight effect on changes in snow mould injury of L. perenne in subsequent years.

  13. Awareness-of-the-issues investigation about radiological technologist's operating discretionary authority etc

    International Nuclear Information System (INIS)

    Fukada, Teruaki

    2008-01-01

    The discretionary range of a radiological technologist and the autonomy on law were investigated by the questionnaire. The degree of satisfaction of work and the domain to lengthen were investigated. Result, the inspection direction change of MRI inspection and the urgent connection at the time of diagnostic imaging unusual discovery is discretion. However, there are no part change and addition of a general photography inspection at discretion. Explanation of the inspection result of a patient is also useless. Moreover, many of troubles are explanation relations, It was much between the doctor or the patient. For the degree of operating satisfactory, definite aim in life is 70 points. There were about 70 points about speciality nature. The degree of discretion has many less than 50 points. On the whole, a female radiological technologist's degree of satisfaction was low. Next, the autonomy of a radiological technologist method was low and many wished a legal revision. Specialization is promoted as a future measure. Diagnostic imaging field advance is lengthened. Improvement in a status of a radiological technologist, Activity fullness of the Japan Association of Radiological Technologists is expected. (author)

  14. A comparison of personality attributes of science teachers and medical technologists

    Science.gov (United States)

    Kazi, M. U.; Piper, Martha K.

    Undergraduate students who major in science make diverse career choices. Two such career choices are medical technologists and science teachers. One possible reason for science majors selecting different career choices might be attributed to varied personality dimensions. The purpose of this study was to identify a set of personality attributes that distinguish practicing medical technologists from practicing science teachers. The subjects of this study consisted of 83 medical technologists and 57 science teachers. Eysenck Personality (EPI) was utilized to investigate the personality attributes of subjects in terms of Eysenck's personality variable of Extroversion-Introversion and Neuroticism-Stability. Vocational Preference Inventory was utilized to investigate the vocational personality profile of subjects in terms of Holland's classification of occupations and work environment. Data with EPI revealed that there was no significant difference between medical technologists and science teachers with respect to Eysenck's personality variable of extroversion. However, there was found a significant difference between the two groups with respect to Eysenck's personality variable of neuroticism. Data with VPI revealed that there was no significant difference between medical technologists and science teachers with respect to Eysenck's personality variable of extroversion. Both the groups were characterized by the personality profile of IAS (Intellectual-Artistic-Social). This profile was different from that required earlier in literature.

  15. Social Diffusion of Water Conservation: A Study of Residential Turf Rebate Programs in Orange County, California

    Science.gov (United States)

    Duong, K.; Grant, S. B.; Rippy, M.; Feldman, D.

    2017-12-01

    From 2011 to 2017, the combination of record low precipitation and extreme warm temperatures resulted in the most severe drought in California's written history. In April 2015, Governor Jerry Brown issued an executive order mandating a statewide 25% reduction in potable urban water usage. Under such circumstances, outdoor watering is an obvious target for restriction, because it can account for a large fraction of total domestic water usage, up to 50% in the arid southwest [Syme et. al 2004, Cameron et. al 2012]. In this study we analyzed one such effort, in which the Irvine Ranch Water District (IRWD) in Orange County (California) offered a financial incentive through a turf rebate program to encourage Irvine residents to replace turf grass with drought tolerant landscaping. We focused specifically on the number of residents who applied to the turf rebate program. Our hypothesis was that the observed application rate (number of applicants per month) is influenced by a combination of (a) financial incentives issued by IRWD, (b) drought awareness, and (c) the fraction of neighbors that have already applied to the program (a phenomenon that can be described quantitatively through models of social contagion or social diffusion [Karsai et. al 2014]). Our preliminary results indicate that applications to the program occurred in geographic "hot spots", consistent with the idea that early adopters may have influenced neighbors to retrofit their lawns. We are currently evaluating the geographic, demographic, and temporal drivers that influence the rate of spontaneous adoption, the rate of adoption under influence, and the total size of the susceptible population. Overall, our goal is to identify the key factors that contribute to early rapid uptake of conservation behavior, and the rapid diffusion of that behavior through the community.

  16. Hazardous chemicals in synthetic turf materials and their bioaccessibility in digestive fluids.

    Science.gov (United States)

    Zhang, Junfeng Jim; Han, In-Kyu; Zhang, Lin; Crain, William

    2008-11-01

    Many synthetic turf fields consist of not only artificial grass but also rubber granules that are used as infill. The public concerns about toxic chemicals possibly contained in either artificial (polyethylene) grass fibers or rubber granules have been escalating but are based on very limited information available to date. The aim of this research was to obtain data that will help assess potential health risks associated with chemical exposure. In this small-scale study, we collected seven samples of rubber granules and one sample of artificial grass fiber from synthetic turf fields at different ages of the fields. We analyzed these samples to determine the contents (maximum concentrations) of polycyclic aromatic hydrocarbons (PAHs) and several metals (Zn, Cr, As, Cd, and Pb). We also analyzed these samples to determine their bioaccessible fractions of PAHs and metals in synthetic digestive fluids including saliva, gastric fluid, and intestinal fluid through a laboratory simulation technique. Our findings include: (1) rubber granules often, especially when the synthetic turf fields were newer, contained PAHs at levels above health-based soil standards. The levels of PAHs generally appear to decline as the field ages. However, the decay trend may be complicated by adding new rubber granules to compensate for the loss of the material. (2) PAHs contained in rubber granules had zero or near-zero bioaccessibility in the synthetic digestive fluids. (3) The zinc contents were found to far exceed the soil limit. (4) Except one sample with a moderate lead content of 53 p.p.m., the other samples had relatively low concentrations of lead (3.12-5.76 p.p.m.), according to soil standards. However, 24.7-44.2% of the lead in the rubber granules was bioaccessible in the synthetic gastric fluid. (5) The artificial grass fiber sample showed a chromium content of 3.93 p.p.m., and 34.6% and 54.0% bioaccessibility of lead in the synthetic gastric and intestinal fluids, respectively.

  17. Prairie and turf buffer strips for controlling runoff from paved surfaces.

    Science.gov (United States)

    Steinke, K; Stier, J C; Kussow, W R; Thompson, A

    2007-01-01

    Eutrophication of surface waters due to nonpoint source pollution from urban environments has raised awareness of the need to decrease runoff from roads and other impervious surfaces. These concerns have led to precautionary P application restrictions on turf and requirements for vegetative buffer strips. The impacts of two plant communities and three impervious/pervious surface ratios were assessed on runoff water quality and quantity. A mixed forb/grass prairie and a Kentucky bluegrass (Poa pratensis L.) blend were seeded and runoff was monitored and analyzed for total volume, total P, soluble P, soluble organic P, bioavailable P, total suspended solids, and total organic suspended solids. Mean annual runoff volumes, all types of mean annual P nutrient losses, and sediment loads were not significantly affected by treatments because over 80% of runoff occurred during frozen soil conditions. Total P losses from prairie and turf were similar, averaging 1.96 and 2.12 kg ha(-1) yr(-1), respectively. Vegetation appeared to be a likely contributor of nutrients, particularly from prairie during winter dormancy. When runoff occurred during non-frozen soil conditions turf allowed significantly (P runoff volumes compared with prairie vegetation and the 1:2 and 1:4 impervious/pervious surface ratios had less runoff than the 1:1 ratio (P runoff occurs during frozen ground conditions, vegetative buffers strips alone are unlikely to dramatically reduce runoff and nutrient loading into surface waters. Regardless of vegetation type or size, natural nutrient biogeochemical cycling will cause nutrient loss in surface runoff waters, and these values may represent baseline thresholds below which values cannot be obtained.

  18. Advanced phenotyping offers opportunities for improved breeding of forage and turf species

    DEFF Research Database (Denmark)

    Walter, Achim; Studer, Bruno; Kölliker, Roland

    2012-01-01

    improvement programmes, in particular, where breeding populations and cultivars are characterized by high genetic diversity and substantial genotype × environment interactions, precise and efficient phenotyping is essential to meet future challenges imposed by climate change, growing demand and declining....... Conclusions Progress in cutting-edge molecular breeding tools is beginning to be matched by progress in automated non-destructive imaging methods. Joint application of precise phenotyping machinery and molecular tools in optimized breeding schemes will improve forage and turf breeding in the near future...

  19. Physical and Physiological Responses of Amateur Football Players on Third-Generation Artificial Turf Systems During Simulated Game Situations.

    Science.gov (United States)

    Sánchez-Sánchez, Javier; García-Unanue, Jorge; Felipe, José L; Jiménez-Reyes, Pedro; Viejo-Romero, David; Gómez-López, Maite; Hernando, Enrique; Burillo, Pablo; Gallardo, Leonor

    2016-11-01

    Sánchez-Sánchez, J, García-Unanue, J, Felipe, JL, Jiménez-Reyes, P, Viejo-Romero, D, Gómez-López, M, Hernando, E, Burillo, P, and Gallardo, L. Physical and physiological responses of amateur football players on third generation artificial turf systems during simulated game situations. J Strength Cond Res 30(11): 3165-3177, 2016-The aim of this study is to evaluate the physical and physiological load imposed on amateur football players in a simulated game situation on different artificial turf systems. For that purpose, 20 football players (21.65 ± 3.10 year old) were monitored with Global Positioning Systems and heart rate bands during 45-minutes games on 4 selected artificial turf systems. The results show more covered distance in high-intensity ranges on the system with lower levels of damping and higher rates of rotational traction (p ≤ 0.05). Likewise, this system of artificial turf demonstrated a high number of sprints (12.65 ± 5.67) and more elevated maximum speed peaks during the last part of the game (28.16 ± 2.90 km·h) in contrast to the systems with better damping capacity (p ≤ 0.05). On the other hand, the physiological load was similar across the 4 artificial turf systems (p > 0.05). Finally, the regression analysis demonstrated a significant influence of the mechanical properties of the surface on global distance (15.4%), number (12.6%), and maximum speed (16.6%) of the sprints. To conclude, the mechanical variability of the artificial turf systems resulted in differences in the activity profiles and the players' perceptions during simulated football games.

  20. Complex and interactive effects of ocean acidification and temperature on epilithic and endolithic coral-reef turf algal assemblages

    Science.gov (United States)

    Johnson, Maggie D.; Comeau, Steeve; Lantz, Coulson A.; Smith, Jennifer E.

    2017-12-01

    Turf algal assemblages are ubiquitous primary producers on coral reefs, but little is known about the response of this diverse group to ocean acidification (OA) across different temperatures. We tested the hypothesis that CO2 influences the functional response of epilithic and endolithic turf assemblages to increasing temperature. Replicate carbonate plugs covered by turf were collected from the reef and exposed to ambient and high pCO2 (1000 µatm) conditions for 3 weeks. Each pCO2 treatment was replicated across six temperatures (24.0-31.5 °C) that spanned the full seasonal temperature range on a fringing reef in Moorea, French Polynesia, and included one warming treatment (3 °C above daily average temperatures). Temperature and CO2 enrichment had complex, and sometimes interactive, effects on turf metabolism and growth. Photosynthetic and respiration rates were enhanced by increasing temperature, with an interactive effect of CO2 enrichment. Photosynthetic rates were amplified by high CO2 in the warmest temperatures, while the increase in respiration rates with temperature were enhanced under ambient CO2. Epilithic turf growth rates were not affected by temperature, but increased in response to CO2 enrichment. We found that CO2 and temperature interactively affected the endolithic assemblage, with the highest growth rates under CO2 enrichment, but only at the warmest temperatures. These results demonstrate how OA may influence algal physiology and growth across a range of ecologically relevant temperatures, and indicate that the effects of CO2 enrichment on coral-reef turf assemblages can be temperature dependent. The complex effects of CO2 enrichment and temperature across a suite of algal responses illustrates the importance of incorporating multiple stressors into global change experiments.

  1. 76 FR 72956 - Submission for OMB Review; Comment Request; Cancer Risk in U.S. Radiologic Technologists: Fourth...

    Science.gov (United States)

    2011-11-28

    ... and practices from technologists who worked with radioisotopes and interventional radiography... techniques or other forms of information technology. Direct Comments to OMB Written comments and/or...

  2. 76 FR 58520 - Proposed Collection; Comment Request; Cancer Risk in U.S. Radiologic Technologists: Fourth Survey...

    Science.gov (United States)

    2011-09-21

    ... and practices from technologists who worked with radioisotopes and interventional radiography... techniques or other forms of information technology. FOR FURTHER INFORMATION CONTACT: To request additional...

  3. Lifetime attributable risk for cancer from occupational radiation exposure among radiologic technologists

    Energy Technology Data Exchange (ETDEWEB)

    Moon, Eun Kyeong; Lee, Won Jin [Dept. of Preventive Medicine, Korea University College of Medicine, Seoul (Korea, Republic of)

    2016-12-15

    Medical radiation workers were among the earliest occupational groups exposed to external ionizing radiation due to their administration of a range of medical diagnostic procedures. Ionizing radiation is a confirmed human carcinogen for most organ sites. This study, therefore, was aimed to estimate lifetime cancer risk from occupational exposure among radiologic technologists that has been recruited in 2012-2013. Our findings showed a small increased cancer risk in radiologic technologists from their occupational radiation exposure in Korea. However, continuous dose monitoring and strict regulation on occupational safety at the government level should be emphasized to prevent any additional health hazards from occupational radiation exposure. Our findings showed a small increased cancer risk in radiologic technologists from their occupational radiation exposure in Korea. However, continuous dose monitoring and strict regulation on occupational safety at the government level should be emphasized to prevent any additional health hazards from occupational radiation exposure.

  4. Lifetime attributable risk for cancer from occupational radiation exposure among radiologic technologists

    International Nuclear Information System (INIS)

    Moon, Eun Kyeong; Lee, Won Jin

    2016-01-01

    Medical radiation workers were among the earliest occupational groups exposed to external ionizing radiation due to their administration of a range of medical diagnostic procedures. Ionizing radiation is a confirmed human carcinogen for most organ sites. This study, therefore, was aimed to estimate lifetime cancer risk from occupational exposure among radiologic technologists that has been recruited in 2012-2013. Our findings showed a small increased cancer risk in radiologic technologists from their occupational radiation exposure in Korea. However, continuous dose monitoring and strict regulation on occupational safety at the government level should be emphasized to prevent any additional health hazards from occupational radiation exposure. Our findings showed a small increased cancer risk in radiologic technologists from their occupational radiation exposure in Korea. However, continuous dose monitoring and strict regulation on occupational safety at the government level should be emphasized to prevent any additional health hazards from occupational radiation exposure.

  5. Development of a tool to aid the radiologic technologist using augmented reality and computer vision

    International Nuclear Information System (INIS)

    MacDougall, Robert D.; Scherrer, Benoit; Don, Steven

    2018-01-01

    This technical innovation describes the development of a novel device to aid technologists in reducing exposure variation and repeat imaging in computed and digital radiography. The device consists of a color video and depth camera in combination with proprietary software and user interface. A monitor in the x-ray control room displays the position of the patient in real time with respect to automatic exposure control chambers and image receptor area. The thickness of the body part of interest is automatically displayed along with a motion indicator for the examined body part. The aim is to provide an automatic measurement of patient thickness to set the x-ray technique and to assist the technologist in detecting errors in positioning and motion before the patient is exposed. The device has the potential to reduce the incidence of repeat imaging by addressing problems technologists encounter daily during the acquisition of radiographs. (orig.)

  6. [Undergraduate education of medical technologists to promote scientific and technological literacy].

    Science.gov (United States)

    Yamaguchi, Hiroyuki; Akizawa, Hirotsugu

    2010-07-01

    It is becoming increasingly important for today's medical technologists to receive proper training on the safety of medical treatment and healthcare in order to accommodate the rapid changes and advancement in medical technology. In particular, because of the increase of hospital-acquired infections, the role of medical technologists involved in infection control has become much more important. In addition, particularly in Japan, the career options available to students graduating with a degree in medical technology have become much more diverse, ranging from research laboratories to clinical services; however, undergraduate education for medical technologists is limited. It is therefore deemed necessary for undergraduate students to be provided with adequate training from their universities by offering a wider selection of classes in this subject area. In this paper, we summarize our preliminary findings on the trial lessons that are offered to medical technology students in their microbiology class. These lessons are designed to enhance students' academic potential and to engage their interest.

  7. Saudi regulations for the accreditation of sleep medicine physicians and technologists

    Directory of Open Access Journals (Sweden)

    Ahmed S BaHammam

    2013-01-01

    Full Text Available The professional content of sleep medicine has grown significantly over the past few decades, warranting the recognition of sleep medicine as an independent specialty. Because the practice of sleep medicine has expanded in Saudi Arabia over the past few years, a national regulation system to license and ascertain the competence of sleep medicine physicians and technologists has become essential. Recently, the Saudi Commission for Health Specialties formed the National Committee for the Accreditation of Sleep Medicine Practice and developed national accreditation criteria. This paper presents the newly approved Saudi accreditation criteria for sleep medicine physicians and technologists.

  8. Injuries in amateur soccer players on artificial turf: a one-season prospective study.

    Science.gov (United States)

    Sousa, Pedro; Rebelo, António; Brito, João

    2013-08-01

    Epidemiological studies in soccer are important for injury prevention. However, most of the available information is limited to elite players. To determine the epidemiology of injuries in amateur soccer players on artificial turf. Prospective cohort study during one competitive season (2010-2011). Amateur soccer players. 231 players (aged 24.7; range: 18-38 years). Injury incidence was recorded prospectively according to the consensus statement for soccer. 213 injuries were recorded; 57% of the players suffered injuries. Injury incidence was 5.1 (95% CI: 4.3-5.9) injuries/1000 h exposure. Injury incidence was higher in matches than in training (32.2 [95% CI: 23.1-41.3] vs. 2.4 [95% CI: 1.8-3.0] injuries/1000 h; p injuries (79%) were traumatic; 21% were overuse injuries. Re-injuries accounted for 10% of all injuries sustained during the season. Injury incidence in amateur soccer players is higher during matches played on artificial turf than during training sessions. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Turf algae-mediated coral damage in coastal reefs of Belize, Central America

    Directory of Open Access Journals (Sweden)

    Christian Wild

    2014-09-01

    Full Text Available Many coral reefs in the Caribbean experienced substantial changes in their benthic community composition during the last decades. This often resulted in phase shifts from scleractinian coral dominance to that by other benthic invertebrate or algae. However, knowledge about how the related role of coral-algae contacts may negatively affect corals is scarce. Therefore, benthic community composition, abundance of algae grazers, and the abundance and character of coral-algae contacts were assessed in situ at 13 Belizean reef sites distributed along a distance gradient to the Belizean mainland (12–70 km: Mesoamerican Barrier Reef (inshore, Turneffe Atoll (inner and outer midshore, and Lighthouse Reef (offshore. In situ surveys revealed significantly higher benthic cover by scleractinian corals at the remote Lighthouse Reef (26–29% when compared to the other sites (4–19%. The abundance of herbivorous fish and the sea urchin Diadema antillarum significantly increased towards the offshore reef sites, while the occurrence of direct coral-algae contacts consequently increased significantly with decreasing distance to shore. About 60% of these algae contacts were harmful (exhibiting coral tissue damage, pigmentation change, or overgrowth for corals (mainly genera Orbicella and Agaricia, particularly when filamentous turf algae were involved. These findings provide support to the hypothesis that (turf algae-mediated coral damage occurs in Belizean coastal, near-shore coral reefs.

  10. Morphological and community changes of turf algae in competition with corals

    Science.gov (United States)

    Cetz-Navarro, Neidy P.; Quan-Young, Lizette I.; Espinoza-Avalos, Julio

    2015-08-01

    The morphological plasticity and community responses of algae competing with corals have not been assessed. We evaluated eight morphological characters of four species of stoloniferous clonal filamentous turf algae (FTA), including Lophosiphonia cristata (Lc) and Polysiphonia scopulorum var. villum (Psv), and the composition and number of turf algae (TA) in competition for space with the coral Orbicella spp. under experimental and non-manipulated conditions. All FTA exhibited morphological responses, such as increasing the formation of new ramets (except for Psv when competing with O. faveolata). Opposite responses in the space between erect axes were found when Psv competed with O. faveolata and when Lc competed with O. annularis. The characters modified by each FTA species, and the number and composition of TA species growing next to coral tissue differed from that of the TA growing at ≥3 cm. The specific and community responses indicate that some species of TA can actively colonise coral tissue and that fundamental competitive interactions between the two types of organisms occur within the first millimetres of the coral-algal boundary. These findings suggest that the morphological plasticity, high number, and functional redundancy of stoloniferous TA species favour their colonisation of coral tissue and resistance against coral invasion.

  11. Turf algae-mediated coral damage in coastal reefs of Belize, Central America.

    Science.gov (United States)

    Wild, Christian; Jantzen, Carin; Kremb, Stephan Georg

    2014-01-01

    Many coral reefs in the Caribbean experienced substantial changes in their benthic community composition during the last decades. This often resulted in phase shifts from scleractinian coral dominance to that by other benthic invertebrate or algae. However, knowledge about how the related role of coral-algae contacts may negatively affect corals is scarce. Therefore, benthic community composition, abundance of algae grazers, and the abundance and character of coral-algae contacts were assessed in situ at 13 Belizean reef sites distributed along a distance gradient to the Belizean mainland (12-70 km): Mesoamerican Barrier Reef (inshore), Turneffe Atoll (inner and outer midshore), and Lighthouse Reef (offshore). In situ surveys revealed significantly higher benthic cover by scleractinian corals at the remote Lighthouse Reef (26-29%) when compared to the other sites (4-19%). The abundance of herbivorous fish and the sea urchin Diadema antillarum significantly increased towards the offshore reef sites, while the occurrence of direct coral-algae contacts consequently increased significantly with decreasing distance to shore. About 60% of these algae contacts were harmful (exhibiting coral tissue damage, pigmentation change, or overgrowth) for corals (mainly genera Orbicella and Agaricia), particularly when filamentous turf algae were involved. These findings provide support to the hypothesis that (turf) algae-mediated coral damage occurs in Belizean coastal, near-shore coral reefs.

  12. Turf algae-mediated coral damage in coastal reefs of Belize, Central America

    KAUST Repository

    Wild, Christian

    2014-09-16

    Many coral reefs in the Caribbean experienced substantial changes in their benthic community composition during the last decades. This often resulted in phase shifts from scleractinian coral dominance to that by other benthic invertebrate or algae. However, knowledge about how the related role of coral-algae contacts may negatively affect corals is scarce. Therefore, benthic community composition, abundance of algae grazers, and the abundance and character of coral-algae contacts were assessed in situ at 13 Belizean reef sites distributed along a distance gradient to the Belizean mainland (12–70 km): Mesoamerican Barrier Reef (inshore), Turneffe Atoll (inner and outer midshore), and Lighthouse Reef (offshore). In situ surveys revealed significantly higher benthic cover by scleractinian corals at the remote Lighthouse Reef (26–29%) when compared to the other sites (4–19%). The abundance of herbivorous fish and the sea urchin Diadema antillarum significantly increased towards the offshore reef sites, while the occurrence of direct coral-algae contacts consequently increased significantly with decreasing distance to shore. About 60% of these algae contacts were harmful (exhibiting coral tissue damage, pigmentation change, or overgrowth) for corals (mainly genera Orbicella and Agaricia), particularly when filamentous turf algae were involved. These findings provide support to the hypothesis that (turf) algae-mediated coral damage occurs in Belizean coastal, near-shore coral reefs.

  13. Incidence, mechanisms, and severity of match-related collegiate women's soccer injuries on FieldTurf and natural grass surfaces: a 5-year prospective study.

    Science.gov (United States)

    Meyers, Michael C

    2013-10-01

    Numerous injuries have been attributed to playing on artificial turf. Over the past 2 decades, however, newer generations of synthetic turf have been developed to duplicate the playing characteristics of natural grass. Although synthetic turf has been determined to be safer than natural grass in some studies, few long-term studies have been conducted comparing match-related collegiate soccer injuries between the 2 playing surfaces. Collegiate female soccer athletes do not experience any difference in the incidence, mechanisms, and severity of match-related injuries on FieldTurf and on natural grass. Cohort study: Level of evidence, 2. Female soccer athletes from 13 universities were evaluated over 5 competitive seasons for injury incidence, injury category, time of injury, injury time loss, player position, injury mechanism and situation, primary type of injury, injury grade and anatomic location, field location at the time of injury, injury severity, head and lower extremity trauma, cleat design, turf age, and environmental factors. In sum, 797 collegiate games were evaluated for match-related soccer injuries sustained on FieldTurf or natural grass during 5 seasons. Overall, 355 team games (44.5%) were played on FieldTurf versus 442 team games (55.5%) on natural grass. A total of 693 injuries were documented, with 272 (39.2%) occurring during play on FieldTurf and 421 (60.8%) on natural grass. Multivariate analysis per 10 team games indicated a significant playing surface effect: F₂,₆₉₀ = 6.435, P = .002, n-β = .904. A significantly lower total injury incidence rate (IIR) of 7.7 (95% confidence interval [CI], 7.2-8.1) versus 9.5 (95% CI, 9.3-9.7) (P = .0001) and lower rate of substantial injuries, 0.7 (95% CI, 0.5-1.0) versus 1.5 (95% CI, 1.2-1.9) (P = .001), were documented on FieldTurf versus natural grass, respectively. Analyses also indicated significantly less trauma on FieldTurf when comparing injury time loss, player position, injury grade

  14. Information Technologist (The) - Vol 8, No 2 (2011)

    African Journals Online (AJOL)

    Automation in Records Management in University Libraries in Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL ... Motivation, Job Satisfaction and Service Delivery: The Case of Middle Level Staff in Kenneth Dike Library, University of Ibadan, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD ...

  15. Continuing education for pathology laboratory technologists: a needs analysis in a Singapore teaching hospital.

    Science.gov (United States)

    Tan, Kong-Bing; Thamboo, Thomas Paulraj; Lim, Yaw-Chyn

    2007-11-01

    Continuing education is important to laboratory technologists. It helps them keep pace with the advances in medicine and pathology and thus to provide quality service. A survey was conducted to assess the attitudes of pathology laboratory technologists towards different educational activities. Relevant continuing education activities include lectures, case discussions, journal clubs, short courses, scientific conferences and higher educational courses. Technologists were asked for their views on these various activities, scoring each item 1-5 out of 5. The response rate was 66% (19/29); respondents' work experience ranged from 20 years. Short courses was rated the most highly; 89% of respondents considered them good/excellent. General medical knowledge and the methods and rationale of key histopathology procedures were the preferred lecture topics. Most respondents (58%) were interested (4-5/5) to have their own journal club. 84% of respondents were fairly keen/keen (4-5/5) to participate in conferences. 74% responded that they were fairly keen/keen to consider pursuing higher education. 84% were fairly keen/keen to upgrade themselves and to assume higher responsibilities. The results indicate a positive outlook of technologists towards continuing education. The planning of future lecture topics has taken into account their preferences, and talks on the pursuit of higher education have been organised. It is hoped that these measures and others, will help boost the usefulness of continuing education and enhance the work environment.

  16. Patient comfort from the technologist perspective: factors to consider in mammographic imaging

    Directory of Open Access Journals (Sweden)

    Mendat CC

    2017-05-01

    Full Text Available Christina C Mendat,1 Dave Mislan,2 Lisa Hession-Kunz2 1Human Factors MD, Charlotte, NC, 2Hologic Inc., Marlborough, MA, USA Abstract: A sample size of 280 certified mammography technologists were surveyed to understand what factors affect patient discomfort during breast imaging. Given mammography technologists’ level of patient involvement, they are uniquely positioned to observe factors that affect patient comfort. The findings suggest that according to technologists, multiple factors, including patient ethnicity, breast density, previous biopsy and lumpectomy experience, as well as psychological factors, impact breast discomfort during mammography. Additionally, with respect to imaging protocols, technologists attributed 80% of moderate-to-extreme discomfort to “length of compression time” (27% and “compression force” (53%. Technologists also attributed “pinching at chest wall” and “hard edges of breast platform” to “very high” discomfort significantly more times (P<0.05 than “coolness and edges of paddle”. These findings confirm some of what has been reported to date and challenge other findings. Given that recent decline in breast cancer mortality has been attributed to improvements in early detection and treatment, approaches to reduce discomfort should be considered in order to promote screening compliance. Although more research is needed, it is apparent that the patient experience of comfort and pain during mammography is an area warranting increased research and solutions. Keywords: mammography, discomfort, pain, density, compliance, breast

  17. A national survey of occupational radiation exposure among diagnostic radiologic technologists in South Korea

    International Nuclear Information System (INIS)

    Lee, Jeeyoung; Cha, Eun Shil; Jeong, Meeseon; Lee, Won Jin

    2015-01-01

    The objective of this study was to investigate representative occupational characteristics and radiation exposure for South Korean radiologic technologists. The authors conducted a national survey by stratified sampling of South Korean administrative districts and types of medical facilities. A total of 585 technologists were surveyed, and survey data were linked with dosimetry data from the National Dose Registry. A total of 73 % of radiologic technologists sampled were male, 62 % were younger than age 40 and 86.5 % began employment after 1990. The most frequent practices among radiologic technologists were diagnostic routine X-ray followed by computed tomography (CT) and portable X-ray. Male workers were more frequently involved in CT, portable X-ray and interventional radiology whereas female workers carried out most mammography procedures. The average annual effective dose was 2.3 mSv for male and 1.3 mSv for female workers. The dose was significantly higher for workers in the provinces and those who had recently started work. (authors)

  18. Analyzing the Roles, Activities, and Skills of Learning Technologists: A Case Study from City University London

    Science.gov (United States)

    Fox, Olivia; Sumner, Neal

    2014-01-01

    This article reports on a case study carried out at City University London into the role of learning technologists. The article examines how the role developed by providing points of comparison with a report on the career development of learning technology staff in UK universities in 2001. This case study identified that learning technologists…

  19. Informing a Pedagogy for Design and Problem-Solving in Hard Materials by Theorising Technologists' Learning Experiences

    Science.gov (United States)

    Potter, Patricia; France, Bev

    2018-01-01

    Design and problem solving are central to technology and have distinguished learning in technology from other curriculum areas. This research investigated how expert technologists learn design and problem solving through experience. Data was collected from four expert technologists and this information was analysed using learning theories that…

  20. Effect of light and nutrient availability on the release of dissolved organic carbon (DOC) by Caribbean turf algae.

    Science.gov (United States)

    Mueller, Benjamin; den Haan, Joost; Visser, Petra M; Vermeij, Mark J A; van Duyl, Fleur C

    2016-03-22

    Turf algae increasingly dominate benthic communities on coral reefs. Given their abundance and high dissolved organic carbon (DOC) release rates, turf algae are considered important contributors to the DOC pool on modern reefs. The release of photosynthetically fixed carbon as DOC generally, but not always, increases with increased light availability. Nutrient availability was proposed as an additional factor to explain these conflicting observations. To address this proposed but untested hypothesis, we documented the interactive contributions of light and nutrient availability on the release of DOC by turf algae. DOC release rates and oxygen production were quantified in incubation experiments at two light levels (full and reduced light) and two nutrient treatments (natural seawater and enriched seawater). In natural seawater, DOC release at full light was four times higher than at reduced light. When nutrients were added, DOC release rates at both light levels were similar to the natural seawater treatment at full light. Our results therefore show that low light in combination with low nutrient availability reduces the release of DOC by turf algae and that light and nutrient availability interactively determine DOC release rates by this important component of Caribbean reef communities.

  1. Restoring species-rich meadow by means of turf transplantation: long-term colonization of ex-arable land

    Czech Academy of Sciences Publication Activity Database

    Mudrák, Ondřej; Fajmon, K.; Jongepierová, I.; Doležal, Jiří

    2017-01-01

    Roč. 20, č. 1 (2017), s. 62-73 ISSN 1402-2001 R&D Projects: GA ČR GA13-13368S Institutional support: RVO:67985939 Keywords : Turf transfer * Grassland restoration * Spontaneous colonization Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.474, year: 2016

  2. A FEASIBILITY STUDY EXAMINING THE POTENTIAL FOR HUMAN HEALTH EXPOSURE TO PET-BORNE DIAZINON RESIDUES FOLLOWING RESIDENTIAL TURF APPLICATIONS

    Science.gov (United States)

    The domestic dog may be a vehicle for translocation of pesticide residues following residential applications to turf. In addition, human occupants may be exposed to residues deposited inside homes by pets or by intimate contacts with them. This study examines the potential of a...

  3. Effects of Revolution on soil wetting, turf performance and nitrogen efficiency of a fairway prone to soil water repellency

    NARCIS (Netherlands)

    Oostindie, K.; Dekker, L.W.; Geissen, V.; Ritsema, C.J.

    2013-01-01

    This study reports on the effects of applications of the surfactant Revolution on soil wetting and turf performance of fairway 10 of the Rosendaelsche Golfclub, located near Arnhem, The Netherlands. In addition, the influence of Revolution on soil water repellency and the nitrogen contents in grass

  4. Effectiveness of turf stripping as a measure for restoring species-rich fen meadows in suboptimal hydrological conditions

    NARCIS (Netherlands)

    Hoek, van der D.; Heijmans, M.M.P.D.

    2007-01-01

    Most species-rich fen meadows in nature reserves in The Netherlands are acidified due to weaker upwelling of base-rich groundwater. The present study investigated whether and why turf stripping combined with superficial drainage might promote the long-term recovery of such meadows and restore the

  5. Tribological behaviour of skin equivalents and ex-vivo human skin against the material components of artificial turf in sliding

    NARCIS (Netherlands)

    Morales Hurtado, Marina; Peppelman, P.; Zeng, Xiangqiong; van Erp, P.E.J.; van der Heide, Emile

    2016-01-01

    This research aims to analyse the interaction of three artificial skin equivalents and human skin against the main material components of artificial turf. The tribological performance of Lorica, Silicone Skin L7350 and a recently developed Epidermal Skin Equivalent (ESE) were studied and compared to

  6. Comparison of the incidence, nature and cause of injuries sustained on dirt field and artificial turf field by amateur football players

    Directory of Open Access Journals (Sweden)

    Kordi Ramin

    2011-02-01

    Full Text Available Abstract Background Data on the incidence, nature, severity and cause of match football injuries sustained on dirt field are scarce. The objectives of this study was to compare the incidence, nature, severity and cause of match injuries sustained on dirt field and artificial turf field by amateur male football players. Methods A prospective two-cohort design was employed. Participants were 252 male football players (mean age 27 years, range 18-43 in 14 teams who participated in a local championship carried on a dirt field and 216 male football players (mean age 28 years, range 17-40 in 12 teams who participated in a local championship carried on a artificial turf field in the same zone of the city. Injury definitions and recording procedures were compliant with the international consensus statement for epidemiological studies of injuries in football. Results The overall incidence of match injuries for men was 36.9 injuries/1000 player hours on dirt field and 19.5 on artificial turf (incidence rate ratio 1.88; 95% CI 1.19-3.05. Most common injured part on dirt field was ankle (26.7% and on artificial turf was knee (24.3%. The most common injury type in the dirt field was skin injuries (abrasion and laceration and in the artificial turf was sprain and ligament injury followed by haematoma/contusion/bruise. Most injuries were acute (artificial turf 89%, dirt field 91% and resulted from player-to-player contact (artificial turf 59.2%, dirt field 51.4%. Most injuries were slight and minimal in dirt field cohort but in artificial turf cohort the most injuries were mild. Conclusions There were differences in the incidence and type of football match injuries sustained on dirt field and artificial turf.

  7. [Training program for radiologic technologists for performing chest X-rays at inspiration in uncooperative children].

    Science.gov (United States)

    Langen, H J; Kohlhauser-Vollmuth, C; Muras, S; Stenzel, M; Beer, M

    2009-03-01

    A computer program was created to train technologists to perform chest X-rays in crying infants at maximum inspiration. Videos of 4 children were used. Using a computer program, the moment of deepest inspiration was determined in the video in the single frame view. During the normal running video, 14 technologists (3 with significant experience, 3 with little experience and 8 with very little experience in pediatric radiography) simulated a chest radiograph by pushing a button. The computer program stopped the video and the period of time to the optimal moment for a chest x-ray was calculated. Every technologist simulated 10 chest X-rays in each of the 4 video clips. The technologists then trained themselves to perform chest X-rays at optimal inspiration like playing a computer game. After training, the test was repeated. Changes were evaluated by t-test for unpaired samples (level of significance p inspiration occurred in the periodically crying child (0.21 sec before and 0.13 sec after training). In a non-periodically crying infant, the largest differences were shown. The values improved significantly from 0.29 sec to 0.22 sec. The group with substantial experience in pediatric radiology improved significantly from 0.22 sec to 0.15 sec. The group with very little experience in pediatric radiology showed worse results (improvement from 0.29 sec to 0.21 sec). The ability of a technologist to take a chest X-ray at optimal inspiration in a crying child is improved by the tested computer program.

  8. The radiologic technologists' health study in South Korea. Study design and baseline results

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Won Jin [Korea Univ. College of Medicine, Seoul (Korea, Republic of). Dept. of Preventive Medicine; Ha, Mina [Dankook Univ. College of Medicine, Cheonan (Korea, Republic of). Dept. of Preventive Medicine; Hwang, Seung-sik [Inha Univ. School of Medicine, Incheon (Korea, Republic of). Dept. of Social and Preventive Medicine; and others

    2015-08-15

    To describe the study design, methods, and baseline results of a prospective cohort of radiologic technologists which we have initiated in South Korea. The cohort participants were enrolled through a self-administered questionnaire survey administered from April 2012 to May 2013. Survey data were linked with radiation dosimetry, a cancer registry, and health insurance data by personal identification numbers. A nationwide representative survey was also conducted using a stratified random sampling design with face-to-face interviews. A total of 12,387 radiologic technologists were enrolled, which accounted for approximately 63 % of all diagnostic radiologic technologists working in South Korea. For nationwide survey, 585 workers were interviewed using the detailed questionnaire, and buccal cells were also collected by scraping the inside of the cheek. The majority of study subjects were under 50-year-old and male workers. The average annual effective dose of radiation declined both men (from 2.75 to 1.43 mSv) and women (from 1.34 to 0.95 mSv) over the period of 1996-2011. A total of 99 cancers (66 cancers in men and 33 in women) were reported from 1992 to 2010. The standardized incidence ratio of all cancer combined was significantly lower in men (SIR = 0.75, 95 % CI 0.58-0.96) than general population, but the ratios for thyroid cancer were significantly higher than expected among both men and women. This cohort provides comprehensive information on work activities and health status of diagnostic radiologic technologists. In addition, the nationwide representative sample provides unique opportunities compared with previous radiologic technologist studies.

  9. The radiologic technologists' health study in South Korea: study design and baseline results.

    Science.gov (United States)

    Lee, Won Jin; Ha, Mina; Hwang, Seung-sik; Lee, Kyoung-Mu; Jin, Young-Woo; Jeong, Meeseon; Jun, Jae Kwan; Cha, Eun Shil; Ko, Yousun; Choi, Kyung-Hwa; Lee, Jung-Eun

    2015-08-01

    To describe the study design, methods, and baseline results of a prospective cohort of radiologic technologists which we have initiated in South Korea. The cohort participants were enrolled through a self-administered questionnaire survey administered from April 2012 to May 2013. Survey data were linked with radiation dosimetry, a cancer registry, and health insurance data by personal identification numbers. A nationwide representative survey was also conducted using a stratified random sampling design with face-to-face interviews. A total of 12,387 radiologic technologists were enrolled, which accounted for approximately 63% of all diagnostic radiologic technologists working in South Korea. For nationwide survey, 585 workers were interviewed using the detailed questionnaire, and buccal cells were also collected by scraping the inside of the cheek. The majority of study subjects were under 50-year-old and male workers. The average annual effective dose of radiation declined both men (from 2.75 to 1.43 mSv) and women (from 1.34 to 0.95 mSv) over the period of 1996-2011. A total of 99 cancers (66 cancers in men and 33 in women) were reported from 1992 to 2010. The standardized incidence ratio of all cancer combined was significantly lower in men (SIR = 0.75, 95% CI 0.58-0.96) than general population, but the ratios for thyroid cancer were significantly higher than expected among both men and women. This cohort provides comprehensive information on work activities and health status of diagnostic radiologic technologists. In addition, the nationwide representative sample provides unique opportunities compared with previous radiologic technologist studies.

  10. The radiologic technologists' health study in South Korea. Study design and baseline results

    International Nuclear Information System (INIS)

    Lee, Won Jin; Ha, Mina; Hwang, Seung-sik

    2015-01-01

    To describe the study design, methods, and baseline results of a prospective cohort of radiologic technologists which we have initiated in South Korea. The cohort participants were enrolled through a self-administered questionnaire survey administered from April 2012 to May 2013. Survey data were linked with radiation dosimetry, a cancer registry, and health insurance data by personal identification numbers. A nationwide representative survey was also conducted using a stratified random sampling design with face-to-face interviews. A total of 12,387 radiologic technologists were enrolled, which accounted for approximately 63 % of all diagnostic radiologic technologists working in South Korea. For nationwide survey, 585 workers were interviewed using the detailed questionnaire, and buccal cells were also collected by scraping the inside of the cheek. The majority of study subjects were under 50-year-old and male workers. The average annual effective dose of radiation declined both men (from 2.75 to 1.43 mSv) and women (from 1.34 to 0.95 mSv) over the period of 1996-2011. A total of 99 cancers (66 cancers in men and 33 in women) were reported from 1992 to 2010. The standardized incidence ratio of all cancer combined was significantly lower in men (SIR = 0.75, 95 % CI 0.58-0.96) than general population, but the ratios for thyroid cancer were significantly higher than expected among both men and women. This cohort provides comprehensive information on work activities and health status of diagnostic radiologic technologists. In addition, the nationwide representative sample provides unique opportunities compared with previous radiologic technologist studies.

  11. The Job Consciousness for Radiological Technologists in Korea, Canada, and Australia

    International Nuclear Information System (INIS)

    Han, Eun Ok; Kwon, Deok Mun; Park, Kwang Hun; Choi, Seung Yoon; Jung, Chung Hyun; Bae, Sang Il; Oh, Chang Woo

    2009-01-01

    This study attempts to provide basic information on overseas employment to the radiological technologists and students majoring in radiology in Korea who consider the overseas employment by investigating the job consciousness for radiological technologists in Canada and Australia which have a high level of interest for overseas employment and want to compare their status with that of Korean radiological technologists. This study was performed by visiting hospitals such as Prince George Regional Hospital, 1475 Edmonton Street, Prince George, BC, Canada on August 13, 2007, Alfred Hospital, Commercial Road Melbourne 3004, Australia on August 4, 2008, and other Korea hospitals that show the similar scale as Canada and Australia on September 10, 2007. The results were summarized as follows : 1. Differences were observed in this sexual composition, such as 18 males (90%) in Korea, 14 females (73.7%) in Canada, and 25 females in Australia (86.2%). 2. The item of 'aptitude' which is one of the most important criteria, showed the highest level in Korea, Canada, and Australia, and the second most considered item was 'salary'. 3. In the values in jobs, the items of 'economic self-sufficiency', 'recognized by others', and 'establishing a social position' represented high levels in Korea, and the items of 'like the job itself', 'establishing self-actualization', 'feel the meaning of life', and 'make new friends' showed high levels in Canada and Australia. 4. Regarding the item of 'a job is important as much as a marriage', 'Yes' showed high level in Korea, and 'No' showed high levels in Canada and Australia. 5. Radiological technologists in Korea demonstrated a low level in the job consciousness compared to those of Canada and Australia. Although this study shows some limitations for showing whole idea of radiological technologists due to the lack of the scope in samples for each country as a practical manner, this study can be regarded significant to compare some countries

  12. Re-aerosolization of Bacillus thuringiensis spores from concrete and turf.

    Science.gov (United States)

    Bishop, A H; O'Sullivan, C M; Lane, A; Butler Ellis, M C; Sellors, W J

    2017-05-01

    Spores of Bacillus anthracis deposited on surfaces can become airborne again as a result of air currents and mechanical forces. As such, they are a potential source of infection by inhalation. Spores of Bacillus thuringiensis were used to quantify this phenomenon in a simulation of outdoor conditions. Concrete and turf surfaces were inoculated by aerosol to produce high spore densities (greater than 1 × 10 9  CFU per m 2 ) which were then subjected to the passage of air at 10 ms -1 with and without simulated walking. Re-aerosolized spores were sampled by wetted wall cyclone air samplers. The mean total re-aerosolization rate from concrete (m -2  min -1 ) was 1·16 × 10 -3 for wind alone and 3·2 × 10 -3 for wind and simulated walking while for turf the respective values were 2·7 × 10 -4 and 6·7 × 10 -4 . Following the malicious and/or accidental release of an aerosol of Bacillus anthracis spores, the immediate risk of human inhalation would decrease as the spores were deposited on surfaces or diluted by wind flow. There is, however, a concern that the deposited spores could become re-aerosolized and so present an ongoing hazard. Using an accurate simulant for B. anthracis spores a method is reported here that allowed the enumeration of re-aerosolized spores from concrete and turf by wind flow and footfall. Under the conditions used, the rates of re-aerosolization were low. These findings will need to be verified under real outdoor conditions before the true significance in terms of secondary exposure to pathogenic spores can be assessed. © 2017 Crown copyright. Letter of Applied Microbiology © 2017 The Society for Applied Microbiology. This article is published with the permission of the Controller of HMSO and the Queen's Printer for Scotland.

  13. Turf Tales

    Science.gov (United States)

    DiConsiglio, John

    2009-01-01

    When it comes to raising money for college and university athletic programs, every professional knows how the game is played. Tickets drive the bus. In exchange for gifts, donors typically pay seat-licensing fees. This kind of "quid pro quo" giving--where generous contributions put one in position to buy good tickets--is a very common model," says…

  14. Risk of Hematopoietic and Lymphoproliferative Malignancies among U. S. Radiologic Technologists

    International Nuclear Information System (INIS)

    Linet, M. S.; Fredman, D. M.; Mohan, A.; Morin Doody, M.; Ron, E.; Mabuchi, K.; Alexander, B. B.; Sigurdson, A.; Matanoski, G.; Hauptmann, M.

    2004-01-01

    To evaluate risks of hematopoietic and lymphoproliferative malignancies among medical workers exposed to protracted low-to-moderate-dose radiation exposures, a follow-up investigation was conducted in a nation wide cohort of U. S. radiologic technologists. eligible for this study were 71.894 technologists (78% female) certified for at least 2 years during 1926-82, who had responded to a baseline mail questionnaire during 1983-89, were cancer-free except for non-melanoma skin cancer at completion of the questionnaire, and completed a second questionnaire during 1994-98 or died through August 1998. There were 241 technologists with hematopoietic or lymphoproliferative malignancies, including 41 with leukemia subtypes associated with radiation exposures (specifically acute myeloid, acute lymphoid and chronic myeloid leukemias, hereafter designated radiogenic leukemias), 23 with chronic lymphocytic leukemia, 28 with multiple myeloma, 118 with non-Hodgkin lymphoma, and 31 with Hodgkin lymphoma. Of the 241 hematopoietic or lymphoproliferative malignancies identified among radiologic technologists, 85 percent were confirmed by medical records or death certificates, including 98 percent of radiogenic leukemia. Risks of the hematopoietic or lymphoproliferative malignancies were evaluated in relation to questionnaire-derived information on employment as a radiologic technologist, including procedures, work practices, and protective measures. cox proportional hazards regression analysis was used to compute relative risks and 95% confidence intervals, using age at diagnosis as the response, stratifying at baseline for birth cohort in 5-year intervals, and adjusting for potential confounding. Risks were not increased for any of the hematopoietic or lymphoproliferative neoplasms according to year first worked or total duration of years worked as radiologic technologist. For the combined radiogenic leukemias, risks rose significantly with an increasing number of years worked

  15. Risk of Hematopoietic and Lymphoproliferative Malignancies among U. S. Radiologic Technologists

    Energy Technology Data Exchange (ETDEWEB)

    Linet, M. S.; Fredman, D. M.; Mohan, A.; Morin Doody, M.; Ron, E.; Mabuchi, K.; Alexander, B. B.; Sigurdson, A.; Matanoski, G.; Hauptmann, M.

    2004-07-01

    To evaluate risks of hematopoietic and lymphoproliferative malignancies among medical workers exposed to protracted low-to-moderate-dose radiation exposures, a follow-up investigation was conducted in a nation wide cohort of U. S. radiologic technologists. eligible for this study were 71.894 technologists (78% female) certified for at least 2 years during 1926-82, who had responded to a baseline mail questionnaire during 1983-89, were cancer-free except for non-melanoma skin cancer at completion of the questionnaire, and completed a second questionnaire during 1994-98 or died through August 1998. There were 241 technologists with hematopoietic or lymphoproliferative malignancies, including 41 with leukemia subtypes associated with radiation exposures (specifically acute myeloid, acute lymphoid and chronic myeloid leukemias, hereafter designated radiogenic leukemias), 23 with chronic lymphocytic leukemia, 28 with multiple myeloma, 118 with non-Hodgkin lymphoma, and 31 with Hodgkin lymphoma. Of the 241 hematopoietic or lymphoproliferative malignancies identified among radiologic technologists, 85 percent were confirmed by medical records or death certificates, including 98 percent of radiogenic leukemia. Risks of the hematopoietic or lymphoproliferative malignancies were evaluated in relation to questionnaire-derived information on employment as a radiologic technologist, including procedures, work practices, and protective measures. cox proportional hazards regression analysis was used to compute relative risks and 95% confidence intervals, using age at diagnosis as the response, stratifying at baseline for birth cohort in 5-year intervals, and adjusting for potential confounding. Risks were not increased for any of the hematopoietic or lymphoproliferative neoplasms according to year first worked or total duration of years worked as radiologic technologist. For the combined radiogenic leukemias, risks rose significantly with an increasing number of years worked

  16. Fate and Transport of Pharmaceutical Compounds Applied to Turf-Covered Soil

    Science.gov (United States)

    Young, M.; Green, R. L.; Devitt, D.; McCullough, M.; Wright, L.; Vanderford, B. J.; Snyder, S. A.

    2012-12-01

    In arid and semi-arid regions, the use of treated wastewater for landscape irrigation is becoming common practice and a significant asset to conserve potable water supplies. Public interest and lack of field-scale data are leading to a concern that compounds found in reuse water could persist in the environment and contaminate groundwater. As part of a larger study, 2-yr experiments were conducted in CA and NV, where reuse water was the primary source of non-ambient water input. A total of 13 compounds were studied, all originating in irrigation water applied to soil covered in turf or left bare. The target compounds included atenolol, atorvastatin, carbamazepine, diazepam, diclofenac, fluoxetine, gemfibrozil, ibuprofen, meprobamate, naproxen, primidone, sulfamethoxazole, triclosan, and trimethoprim. Analytical protocols for all compounds (detection at ng/L range) were established before the study commenced. The goals of the research were to increase available data on the fate and transport of these target compounds in turfgrass/soil systems, and to use these data to assess long-term risk from using water containing these compounds. Experiments conducted at two scales are discussed here: lysimeter-scale and field-scale. At the lysimeter-scale, 24 drainage lysimeters (120 cm thick) were exposed to treated wastewater as an irrigation source. Lysimeters varied by soil type (two types), soil cover (bare- versus turf-covered) and leaching fraction (5% and 25%). Upper and lower boundary conditions were monitored throughout the study. Water samples were collected periodically after water breakthrough. After the study, soil samples were analyzed for compound mass, allowing compound mass balance and removal to be assessed. At the field-scale, passive drain gages (Decagon Devices) were installed in triplicate in fairways at four operational golf courses, one in NV and three in CA, all with histories of using treated wastewater. The gages measure water fluxes through the 60

  17. Development of models to predict dose of pesticides in professional turf applicators.

    Science.gov (United States)

    Harris, Shelley A; Sass-Kortsak, Andrea M; Corey, Paul N; Purdham, James T

    2002-03-01

    Epidemiologic studies designed to assess the chronic effects of pesticides are limited by inadequate measurements of exposures. Although cohort studies have been initiated to evaluate the effects of 2,4-dichlorophenoxyacetic acid (2,4-D) and other pesticides in professional turf applicators, they may have limited power to detect significant health risks and may be subject to bias from exposure measurement error. In this study, the doses of 2,4-D, mecoprop [2-(4-chloro-2 methylphenoxy) propionic acid, MCPP] and dicamba (3,6-dichloro-o-anisic acid) were evaluated in a group of 98 professional turf applicators from 20 companies across southwestern Ontario. During a 1-week period (Saturday to Thursday), the volume of pesticide (active ingredient) applied was only weakly related to the total dose of 2,4-D absorbed (R(2)=0.21). Two additional factors explained a large proportion of variation in dose: the type of spray nozzle used and the use of gloves while spraying. Individuals who used a fan-type nozzle had significantly higher doses than those who used a gun-type nozzle. Glove use was associated with significantly lower doses. Job satisfaction and current smoking influenced the dose but were not highly predictive. In the final multiple regression models predicting total absorbed dose of 2,4-D and mecoprop, approximately 63-68% of the variation was explained. The future application of these models for epidemiologic research will depend on the availability of information and records from employers, the feasibility of contacting study subjects and cost.

  18. A goodness of fit and validity study of the Korean radiological technologists' core job competency model

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Chang Seon [Dept. of Radiological Science, Konyang University College of Medical Sciences, Daejeon (Korea, Republic of); Cho, A Ra [Dept. of Medical Education, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Hur, Yera [Dept. of Medical Education, Konyang University College of Medicine, Daejeon (Korea, Republic of); Choi, Seong Youl [Dept. of Occupational Therapy, Kwangju women’s University, Gwangju (Korea, Republic of)

    2017-09-15

    Radiological Technologists deals with the life of a person which means professional competency is essential for the job. Nevertheless, there have been no studies in Korea that identified the job competence of radiologists. In order to define the core job competencies of Korean radiologists and to present the factor models, 147 questionnaires on job competency of radiology were analyzed using 'PASW Statistics Version 18.0' and 'AMOS Version 18.0'. The valid model consisted of five core job competencies ('Patient management', 'Health and safety', 'Operation of equipment', 'Procedures and management') and 17 sub – competencies. As a result of the factor analysis, the RMSEA value was 0.1 and the CFI, and TLI values were close to 0.9 in the measurement model of the five core job competencies. The validity analysis showed that the mean variance extraction was 0.5 or more and the conceptual reliability value was 0.7 or more , And there was a high correlation between subordinate competencies included in each subordinate competencies. The results of this study are expected to provide specific information necessary for the training and management of human resources centered on competence by clearly showing the job competence required for radiologists in Korea's health environment.

  19. A goodness of fit and validity study of the Korean radiological technologists' core job competency model

    International Nuclear Information System (INIS)

    Lim, Chang Seon; Cho, A Ra; Hur, Yera; Choi, Seong Youl

    2017-01-01

    Radiological Technologists deals with the life of a person which means professional competency is essential for the job. Nevertheless, there have been no studies in Korea that identified the job competence of radiologists. In order to define the core job competencies of Korean radiologists and to present the factor models, 147 questionnaires on job competency of radiology were analyzed using 'PASW Statistics Version 18.0' and 'AMOS Version 18.0'. The valid model consisted of five core job competencies ('Patient management', 'Health and safety', 'Operation of equipment', 'Procedures and management') and 17 sub – competencies. As a result of the factor analysis, the RMSEA value was 0.1 and the CFI, and TLI values were close to 0.9 in the measurement model of the five core job competencies. The validity analysis showed that the mean variance extraction was 0.5 or more and the conceptual reliability value was 0.7 or more , And there was a high correlation between subordinate competencies included in each subordinate competencies. The results of this study are expected to provide specific information necessary for the training and management of human resources centered on competence by clearly showing the job competence required for radiologists in Korea's health environment

  20. Radiation exposure to nuclear medicine technologists from administering I-131 therapy dosages

    International Nuclear Information System (INIS)

    Chaudakshetrin, P.; Pusuwan, P.; Sritongkul, N.; Tuntawiroon, M.

    2007-01-01

    Full text: Therapeutic doses of I-131 for treatment of thyroid cancer are administered orally in liquid or capsule form. During the last few years, a total number of patients loaded in our isolation ward increased from 4 to 10 patients per week. When considering radiation safety precautions for attending technologists, it is preferable to use the dose in capsules. The purpose of this study is to compare radiation exposure to nuclear medicine technologists from administering I-131 therapy dosages in capsules and in liquid form in a closed system. Materials and Methods: Three year radiation exposure to technologists during I-131 administration was analyzed. From January 2004 to June 2005 dose administration was in liquid form (n=263) and from July 2005 to February 2007 in capsules (n=541). Radiation dose assessment was performed with an electronic personal dosimeter (PDM 112). The dose rate in μSv and time spent per patient were recorded. Results: Dose received per patient when I-131 was given in a liquid was 3.50 ± 1.67 μSv and 1.17 ± 0.66 μSv when given in capsules. Compared with the use of a liquid, capsules significantly reduced radiation dose to technologists by 66% (P < 0.001). These doses received depended not only on the administered activity but also on the time, distance and shielding. Time spent per patient, including a brief visit before the time of dosing to explain the procedure and answer questions was reduced slightly from 4.4 ± 2.2 to 3.7 ± 1.8 minutes (P < 0.01). These correspond to a reduction in a yearly dose to 1 technologist by 40%, from 0.63 mSv to 0.38 mSv from dosing to 175 and 325 patients respectively. Conclusions: The measured doses clearly showed that handling of I-131 therapy dosages either in a liquid form or capsules are not the major contributors to the technologist's radiation exposure in routine clinical practice. However, one has to be cautious and follow good work practice to avoid risk of radiation exposure and radioiodine

  1. Competency assessment of microbiology medical laboratory technologists in Ontario, Canada.

    Science.gov (United States)

    Desjardins, Marc; Fleming, Christine Ann

    2014-08-01

    Accreditation in Ontario, Canada, requires that licensed clinical laboratories participate in external quality assessment (also known as proficiency testing) and perform competency evaluation of their staff. To assess the extent of ongoing competency assessment practices, the Quality Management Program--Laboratory Services (QMP-LS) Microbiology Committee surveyed all 112 licensed Ontario microbiology laboratories. The questionnaire consisted of a total of 21 questions that included yes/no, multiple-choice, and short-answer formats. Participants were asked to provide information about existing programs, the frequency of testing, what areas are evaluated, and how results are communicated to the staff. Of the 111 responding laboratories, 6 indicated they did not have a formal evaluation program since they perform only limited bacteriology testing. Of the remaining 105 respondents, 87% perform evaluations at least annually or every 2 years, and 61% include any test or task performed, whereas 16% and 10% focus only on problem areas and high-volume complex tasks, respectively. The most common methods of evaluation were review of external quality assessment (EQA) challenges, direct observation, and worksheet review. With the exception of one participant, all communicate results to staff, and most take remedial action to correct the deficiencies. Although most accredited laboratories have a program to assess the ongoing competency of their staff, the methods used are not standardized or consistently applied, indicating that there is room for improvement. The survey successfully highlighted potential areas for improvement and allowed the QMP-LS Microbiology Committee to provide guidance to Ontario laboratories for establishing or improving existing microbiology-specific competency assessment programs. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  2. Investigating the experiences of New Zealand MRI technologists: Exploring intra-orbital metallic foreign body safety practices

    International Nuclear Information System (INIS)

    Jacobs, Philippa K; Henwood, Suzanne

    2013-01-01

    Qualitative research is lacking regarding the experiences of magnetic resonance imaging (MRI) technologists and their involvement in workplace safety practices. This article provides a gateway to explore, describe and document experiences of MRI technologists in New Zealand (NZ) pertaining to intra-orbital metallic foreign body (IMFB) safety practices. This phenomenological study describes the experiences of seven MRI technologists all with a minimum of 5 years' NZ work experience in MRI. The MRI technologists were interviewed face-to-face regarding their professional IMFB workplace experiences in order to explore historical, current and potential issues. Findings demonstrated that aspects of organization and administration are fundamentally important to MRI technologists. Varying levels of education and knowledge, as well as experience and skills gained, have significantly impacted on MRI technologists’ level of confidence and control in IMFB practices. Participants’ descriptions of their experiences in practice regarding decision-making capabilities further highlight the complexity of these themes. A model was developed to demonstrate the interrelated nature of the themes and the complexity of the situation in totality. Findings of this study have provided insight into the experiences of MRI technologists pertaining to IMFB safety practices and highlighted inconsistencies. It is hoped that these findings will contribute to and improve the level of understanding of MRI technologists and the practices and protocols involved in IMFB safety screening. The scarcity of available literature regarding IMFB safety practices highlights that more research is required to investigate additional aspects that could improve MRI technologists’ experiences

  3. Comparison of the incidence, nature and cause of injuries sustained on grass and new generation artificial turf by male and female football players. Part 2: training injuries.

    Science.gov (United States)

    Fuller, Colin W; Dick, Randall W; Corlette, Jill; Schmalz, Rosemary

    2007-08-01

    To compare the incidence, nature, severity and cause of training injuries sustained on new generation artificial turf and grass by male and female footballers. The National Collegiate Athletic Association Injury Surveillance System was used for a two-season (August to December) prospective study involving American college and university football teams (2005 season: men 52 teams, women 64 teams; 2006 season: men 54 teams, women 72 teams). Injury definitions and recording procedures were compliant with the international consensus statement for epidemiological studies of injuries in football. Athletic trainers recorded details of the playing surface and the location, diagnosis, severity and cause of all training injuries. The number of days lost from training and match play was used to define the severity of an injury. Training exposures (player hours) were recorded on a team basis. The overall incidence of training injuries for men was 3.34 injuries/1000 player hours on artificial turf and 3.01 on grass (incidence ratio 1.11; p = 0.21) and for women it was 2.60 injuries/1000 player hours on artificial turf and 2.79 on grass (incidence ratio 0.93; p = 0.46). For men, the mean severity of injuries that were not season ending injuries was 9.4 days (median 5) on artificial turf and 7.8 days (median 4) on grass and, for women, 10.5 days (median 4) on artificial turf and 10.0 days (median 5) on grass. Joint (non-bone)/ligament/cartilage and muscle/tendon injuries to the lower limbs were the most common general categories of injury on artificial turf and grass for both male and female players. Most training injuries were acute (men: artificial turf 2.92, grass 2.63, p = 0.24; women: artificial turf 1.94, grass 2.23, p = 0.21) and resulted from player-to-player contact (men: artificial turf 1.08, grass 0.85, p = 0.10; women: artificial turf 0.47, grass 0.56; p = 0.45). There were no major differences between the incidence, severity, nature or cause of training injuries

  4. Comparison of the incidence, nature and cause of injuries sustained on grass and new generation artificial turf by male and female football players. Part 1: match injuries.

    Science.gov (United States)

    Fuller, Colin W; Dick, Randall W; Corlette, Jill; Schmalz, Rosemary

    2007-08-01

    To compare the incidence, nature, severity and cause of match injuries sustained on grass and new generation artificial turf by male and female footballers. The National Collegiate Athletic Association Injury Surveillance System was used for a two-season (August to December) prospective study of American college and university football teams (2005 season: men 52 teams, women 64 teams; 2006 season: men 54 teams, women 72 teams). Injury definitions and recording procedures were compliant with the international consensus statement for epidemiological studies of injuries in football. Athletic trainers recorded details of the playing surface and the location, diagnosis, severity and cause of all match injuries. The number of days lost from training and match play was used to define the severity of an injury. Match exposures (player hours) were recorded on a team basis. The overall incidence of match injuries for men was 25.43 injuries/1000 player hours on artificial turf and 23.92 on grass (incidence ratio 1.06; p = 0.46) and for women was 19.15 injuries/1000 player hours on artificial turf and 21.79 on grass (incidence ratio = 0.88; p = 0.16). For men, the mean severity of non-season ending injuries was 7.1 days (median 5) on artificial turf and 8.4 days (median 5) on grass and, for women, 11.2 days (median 5) on artificial turf and 8.9 days (median 5) on grass. Joint (non-bone)/ligament/cartilage and contusion injuries to the lower limbs were the most common general categories of match injury on artificial turf and grass for both male and female players. Most injuries were acute (men: artificial turf 24.60, grass 22.91; p = 0.40; women: artificial turf 18.29, grass 20.64; p = 0.21) and resulted from player-to-player contact (men: artificial turf 14.73, grass 13.34; p = 0.37; women: artificial turf 10.72; grass 11.68; p = 0.50). There were no major differences in the incidence, severity, nature or cause of match injuries sustained on new generation artificial turf and

  5. [Development of a cone-beam CT system for radiological technologist education].

    Science.gov (United States)

    Teramoto, Atsushi; Ozaki, Kaho; Miyashita, Mariko; Ohno, Tomoyuki; Tsuzaka, Masatoshi; Fujita, Hiroshi; Ohara, Ken

    2011-01-01

    For radiological technologists, it is very important to understand the principle of computed tomography (CT) and CT artifacts derived from mechanical and electrical failure. In this study, a CT system for educating radiological technologists was developed. The system consisted of a cone-beam CT scanner and educational software. The cone-beam CT scanner has a simple structure, using a micro-focus X-ray tube and an indirect-conversion flat panel detector. For the educational software, we developed various educational functions of image reconstruction and reconstruction parameters as well as CT artifacts. In the experiments, the capabilities of the system were evaluated using an acrylic phantom. We verified that the system produced the expected results.

  6. Development of a cone-beam CT system for radiological technologist education

    International Nuclear Information System (INIS)

    Teramoto, Atsushi; Ohara, Ken; Ozaki, Kaho; Miyashita, Mariko; Ohno, Tomoyuki; Tsuzaka, Masatoshi; Fujita, Hiroshi

    2011-01-01

    For radiological technologists, it is very important to understand the principle of computed tomography (CT) and CT artifacts derived from mechanical and electrical failure. In this study, a CT system for educating radiological technologists was developed. The system consisted of a cone-beam CT scanner and educational software. The cone-beam CT scanner has a simple structure, using a micro-focus X-ray tube and an indirect-conversion flat panel detector. For the educational software, we developed various educational functions of image reconstruction and reconstruction parameters as well as CT artifacts. In the experiments, the capabilities of the system were evaluated using an acrylic phantom. We verified that the system produced the expected results. (author)

  7. Reliability of self-reported questionnaire on occupational radiation work of radiologic technologists in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Moon Jung [Graduate School of Public Health, Korea University, Seoul (Korea, Republic of); Cha, Eun Shil; Lee, Won Jin [Dept. of Preventive Medicine, Korea University College of Medicine, Seoul (Korea, Republic of)

    2016-04-15

    Self-completed questionnaires were used to obtain information on exposures and otherb factors necessary to evaluated disease risks. Although reliability of lifetime sun exposure of U.S. radiologic technologists and life-style factors, medical exams, and disease history of Korean nuclear power plants workers (2) were reported, few studies have evaluated the reliability of information obtained on radiation-related work in epidemiologic investigations. The aims of the study is to assess reliability of self-reported questionnaire for occupational radiation work in the radiologic technologists in Korea. Overall agreement and kappa regarding radiation work procedure, work practice, and work history were similar to those generally found for factors typically used in epidemiologic studies such as smoking (98% and 0.95) and alcohol consumption (88% and 0.67), and higher than physical activity (76% and 0.51).

  8. Standing at the crossroads: Identity and recognition of the Applied Science Technologist in British Columbia

    Science.gov (United States)

    Roemer, Thomas

    Modern technical education in British Columbia has been affected by two societal trends: in industry, engineering technology evolved as a discipline to bridge the increasing chasm between the process-oriented skill sets of tradespersons/technicians, and the declarative knowledge focus of engineering; in education, the provincial college and institute system was created to address the need for a new post-secondary credential situated between trades certificates and university degrees. The Applied Science Technologist arguably forms the intersection of these two concepts. Almost forty years after its inception, it is timely to ask if the original model has matured into a distinct occupational category in industry, education, and in the public mind. The thesis proposes three environments, the Formative, Market and Public Domain, respectively. Interviews, surveys and personal experience afforded insights into the dynamics of these domains with respect to a fledgling occupational category, while the socio-philosophical concepts of culture, habitus and social imaginary provide the tools to interpret the findings. The thesis postulates that an emerging occupational category will not only challenge existing cultures and habitus, but that over time it will influence the imaginaries of each domain and society as a whole. Ultimately, the occupational category will be truly successful only when the general public is able to distinguish it from related disciplines. Charles Taylor's writings on multiculturalism are used to discuss identity and recognition of the Applied Science Technologist in each domain while Pierre Bourdieu's perspectives on the existence of habitus and self-proliferating elites form the framework to examine the relationships between technologists and engineers. Taylor's theory of multiple concurrent social imaginaries guides the comparison of divergent expectations among academic, career and vocational instructors at British Columbia's colleges. The thesis

  9. Training program for radiologic technologists for performing chest X-rays at inspiration in uncooperative children

    International Nuclear Information System (INIS)

    Langen, Heinz Jakob; Muras, S.; Kohlhauser-Vollmuth, C.; Stenzel, M.; Beer, M.

    2009-01-01

    A computer program was created to train technologists to perform chest X-rays in crying infants at maximum inspiration. Videos of 4 children were used. Using a computer program, the moment of deepest inspiration was determined in the video in the single frame view. During the normal running video, 14 technologists (3 with significant experience, 3 with little experience and 8 with very little experience in pediatric radiography) simulated a chest radiograph by pushing a button. The computer program stopped the video and the period of time to the optimal moment for a chest x-ray was calculated. Every technologist simulated 10 chest X-rays in each of the 4 video clips. The technologists then trained themselves to perform chest X-rays at optimal inspiration like playing a computer game. After training, the test was repeated. Changes were evaluated by t-test for unpaired samples (level of significance p < 0.05). Although the differences improved in all children, minimal deviation from the optimal moment for taking an X-ray at inspiration occurred in the periodically crying child (0.21 sec before and 0.13 sec after training). In a non-periodically crying infant, the largest differences were shown. The values improved significantly from 0.29 sec to 0.22 sec. The group with substantial experience in pediatric radiology improved significantly from 0.22 sec to 0.15 sec. The group with very little experience in pediatric radiology showed worse results (improvement from 0.29 sec to 0.21 sec). (orig.)

  10. Impact on Quality When Pediatric Urgent Care Centers Are Staffed With Radiology Technologists.

    Science.gov (United States)

    Kan, J Herman; Orth, Robert C; Yen, Terry A; Schallert, Erica K; Zhang, Wei; Donnelly, Lane F

    2018-02-02

    The proliferation of pediatric urgent care centers has increased the need for diagnostic imaging support, but the impact of employing radiology technologists at these centers is not known. The purpose of this study was to evaluate radiographic impact and quality at urgent care centers with and without radiology technologists. A retrospective case-control study was conducted comparing 235 radiographic examinations (study) performed without and 83 examinations (control) performed with a radiology technologist at the authors' pediatric urgent care centers. Studies were evaluated for quality using a five-point, Likert-type scale (1 = poor, 5 = best) regarding field of view, presentation, and orthogonal view orientation. Studies were also evaluated for the incidence of positive results, need for repeat imaging, and discrepancies between initial study and follow-up. Imaging quality comparisons between study and control groups were statistically different for field of view (3.98 versus 4.29, P = .014), presentation (4.39 versus 4.51, P = .045), and orthogonal view orientation (4.45 versus 4.69, P = .033). The incidence of repeat imaging was similar (4.7% versus 2.4%, P = 0.526), as well as the discrepancy rates (3.4 versus 2.4%, P = 1.00). The incidence of abnormal radiographic findings for the study and control groups was similar (40.9% versus 34.9%, P = .363). Radiography is an important triage tool at pediatric urgent care centers. It is imperative to have optimal radiographic imaging for accurate diagnosis, and imaging quality is improved when radiology technologists are available. If not feasible or cost prohibitive, it is important that physicians be given training opportunities to bridge the quality gap when using radiographic equipment and exposing children to radiation. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  11. Radiation safety knowledge of medical center radiology technologists in southern Taiwan

    Energy Technology Data Exchange (ETDEWEB)

    Su Wen-Chuan; Huang Ying-Fong; Chen Cheng-Chung; Chang Pao-Shu [Kaohsiung Medical University, Taiwan (China)

    2000-05-01

    People who live in Taiwan are getting more and more afraid of radiation. Sometimes the phobia results from distorted knowledge. Radiology technologists, in one hand, are more well-educated in radiation and, in the other hand, have more chance to expose to radiation when they are operating radiation producing medical instruments in their daily life. So we are interested in whether they have enough knowledge to protect themselves. We pick up the radiology technology board examination to make the questionnaire for this study. The population is the radiology technologists who work at department of diagnostic radiology, of radiation therapy and nuclear medicine in medical centers. Statistics is then used to see the relationship between knowledge and the factors including gender, age and career period. Based on statistics, we find out that there is significant correlation between the knowledge with age or education level. Elder or lower education level ones has worse knowledge. Continued education may be highly recommended for radiology technologists to avoid occupational radiation injury. (author)

  12. Effects of two football stud configurations on biomechanical characteristics of single-leg landing and cutting movements on infilled synthetic turf.

    Science.gov (United States)

    Brock, Elizabeth; Zhang, Songning; Milner, Clare; Liu, Xuan; Brosnan, James T; Sorochan, John C

    2014-11-01

    Multiple playing surfaces and footwear used in American football warrant a better understanding of relationship between different combinations of turf and footwear. The purpose of this study was to examine effects of shoe and stud types on ground reaction force (GRF) and ankle and knee kinematics of a 180° cut and a single-leg 90° land-cut on synthetic turf. Fourteen recreational football players performed five trials of the 180° cut and 90° land-cut in three shoe conditions: non-studded running shoe, and football shoe with natural and synthetic turf studs. Variables were analyzed with a 3 × 2 (shoe × movement) repeated measures analysis of variance (p < 0.05). Peak vertical GRF (p < 0.001) and loading rate (p < 0.001) were greater during 90° land-cut than 180° cut. For 180° cut, natural turf studs produced smaller peak medial GRFs compared to synthetic turf studs and non-studded shoe (p = 0.012). For land-cut, peak eversion velocity was reduced in running shoes compared to natural (p = 0.016) and synthetic (p = 0.002) turf studs. The 90° land-cut movement resulted in greater peak vertical GRF and loading rate compared to the 180° cut. Overall, increased GRFs in the 90° land-cut movement may increase the chance of injury.

  13. Torsional injuries of the lower limb: an analysis of the frictional torque between different types of football turf and the shoe outsole.

    Science.gov (United States)

    Smeets, Kristof; Jacobs, Pieter; Hertogs, Robbin; Luyckx, Jean-Philippe; Innocenti, Bernardo; Corten, Kristoff; Ekstrand, Jan; Bellemans, Johan

    2012-12-01

    Football turf is increasingly used in European soccer competition. Little is known on the rotational torque that players experience on these fields. High rotational torques between the shoe outsole and the sports surface has been correlated with torsional injuries of the lower limb and knee. To evaluate the effect of six parameters that could influence the rotational torque between the shoe outsole and the latest generation football turf. Controlled laboratory study. A testing apparatus was constructed to measure the peak torque generated during a controlled rotation of the foot. Six parameters that could potentially influence the frictional forces, were considered: (1) the sports surface, (2) the shoe outsole cleat design, (3) the weather conditions, (4) the weight, (5) the presence of an impact and (6) the direction of rotation. The football turf without infill showed significantly lower frictional torques than natural grass whereas a football turf with sand/rubber infill had significantly higher torques. Blades were associated with significantly higher torques than studs on natural grass and on one football turf with sand/rubber infill. Dry weather was associated with higher torques only for the football turf without infill. The torque increased linearly and significantly with an increasing vertical load. The rotational torque increased significantly following an impact. Torques on external rotational movements were significantly higher with blades. Important differences in rotational torques are found and could be seen as potential risk factors for torsional injuries of the lower limb.

  14. The Job Consciousness for Radiological Technologists in Korea, Canada, and Australia

    Energy Technology Data Exchange (ETDEWEB)

    Han, Eun Ok; Kwon, Deok Mun; Park, Kwang Hun; Choi, Seung Yoon; Jung, Chung Hyun [Dept. of Radiologic Technology, Daegu Health College, Daegu (Korea, Republic of); Bae, Sang Il [Dept. of Radiation Oncology, Korea Cancer Center Hospital, Seoul (Korea, Republic of); Oh, Chang Woo [Dept. of Radiation Oncology, Severance Hospital Cancer Center, Seoul (Korea, Republic of)

    2009-06-15

    This study attempts to provide basic information on overseas employment to the radiological technologists and students majoring in radiology in Korea who consider the overseas employment by investigating the job consciousness for radiological technologists in Canada and Australia which have a high level of interest for overseas employment and want to compare their status with that of Korean radiological technologists. This study was performed by visiting hospitals such as Prince George Regional Hospital, 1475 Edmonton Street, Prince George, BC, Canada on August 13, 2007, Alfred Hospital, Commercial Road Melbourne 3004, Australia on August 4, 2008, and other Korea hospitals that show the similar scale as Canada and Australia on September 10, 2007. The results were summarized as follows : 1. Differences were observed in this sexual composition, such as 18 males (90%) in Korea, 14 females (73.7%) in Canada, and 25 females in Australia (86.2%). 2. The item of 'aptitude' which is one of the most important criteria, showed the highest level in Korea, Canada, and Australia, and the second most considered item was 'salary'. 3. In the values in jobs, the items of 'economic self-sufficiency', 'recognized by others', and 'establishing a social position' represented high levels in Korea, and the items of 'like the job itself', 'establishing self-actualization', 'feel the meaning of life', and 'make new friends' showed high levels in Canada and Australia. 4. Regarding the item of 'a job is important as much as a marriage', 'Yes' showed high level in Korea, and 'No' showed high levels in Canada and Australia. 5. Radiological technologists in Korea demonstrated a low level in the job consciousness compared to those of Canada and Australia. Although this study shows some limitations for showing whole idea of radiological technologists due to the lack of the scope

  15. Habitat characteristics influence macrofaunal communities in coralline turf more than mesoscale coastal upwelling on the coast of Northern Chile

    Science.gov (United States)

    Kelaher, Brendan P.; Carlos Castilla, Juan

    2005-04-01

    Rocky shore communities are often influenced by near-shore coastal upwelling. For macrofauna in algal turf, these effects may be caused directly by well-studied bottom-up mechanisms or indirectly via changes in habitat structure provided by algal turf associated high nutrient loads. Here, we investigated possible interactions between upwelling and habitat structure by sampling diverse faunal assemblages in coralline algal turf on seven rocky intertidal shores in northern Chile, ranging from El Cobre [23°17'1″S, 70°31'40″W] to La Lobería [23°03'40″S, 70°33'14″W]. Some of these shores were located adjacent to strong upwelling centers, while others were in areas rarely affected. On each shore, we sampled four (2 × 2 m) sites separated by 15-50 m. In each site, we collected three replicate cores (80 mm in diameter) from which we measured macrofauna greater than 850 μm, biomass of sediment and epiphytes, frond density and average frond length. We used mean water temperature and its variation at 1-1.5 m water depth (below Extreme Low Water Spring, ELWS) to represent local upwelling intensity because long-term data have shown that these variables make excellent indicators for this region. In total, we found 94 macrofaunal taxa in coralline turf, which is almost three times higher than has previously been reported in Chile. Although macrofaunal assemblages varied significantly among shores, there were no patterns to suggest mesoscale variation in upwelling intensity affected either faunal assemblages or local habitat characteristics. In contrast, multivariate and univariate correlations highlighted sediment and frond density as strong determinants of community structure. We therefore conclude that traditionally studied habitat characteristics, such as structural complexity and habitat heterogeneity, have greater influence on faunal assemblages in mat-like habitats on rocky shores than environmental variables associated with mesoscale coastal upwelling.

  16. Effects of turf and cleat footwear on plantar load distributions in adolescent American football players during resisted pushing.

    Science.gov (United States)

    Taylor, Jeffrey B; Nguyen, Anh-Dung; Griffin, Janet R; Ford, Kevin R

    2018-06-01

    Metatarsal and midfoot injuries are common in American football. Footwear design may influence injury rates by altering plantar foot loading patterns in these regions. The purpose of this study was to determine the effect of cleat design on in-shoe plantar foot loading during a football-specific, resisted pushing task. Twenty competitive football players (age 14.7 ± 1.8 years, height 1.72 ± 0.10 m, and mass 71.8 ± 26.9 kg) completed three trials of pushing a weighted sled at maximal effort in a standard shoe (CLEAT) and artificial turf-specific shoe (TURF), with flexible in-shoe force measuring insoles. Repeated measures ANOVAs identified mean differences in maximum force and relative load under all regions of the foot. Results showed higher forces in the CLEAT under the medial (p < 0.001) and lateral (p = 0.004) midfoot, central (p = 0.007) and lateral (p < 0.001) forefoot, and lesser toes (p = 0.01), but lower forces in the hallux (p = 0.02) compared to the TURF shoe. Additionally, relative loading was higher in the CLEAT under the medial (p < 0.001) and lateral (p = 0.002) midfoot and lateral (p < 0.001) forefoot, but lower in the medial forefoot (p = 0.006) and hallux (p < 0.001) compared to the TURF shoe. The two shoes elicited distinct plantar loading profiles and may influence shoe selection decisions during injury prevention or rehabilitation practices.

  17. A Prospective Analysis of the Injury Incidence of Young Male Professional Football Players on Artificial Turf

    Science.gov (United States)

    Bianco, Antonino; Spedicato, Mirco; Petrucci, Marco; Messina, Giuseppe; Thomas, Ewan; Nese Sahin, Fatma; Paoli, Antonio; Palma, Antonio

    2016-01-01

    Background: The effects of synthetic surfaces on the risk of injuries is still debated in literature and the majority of published data seems to be contradictory. For such reasons the understanding of injury incidence on such surfaces, especially in youth sport, is fundamental for injury prevention. Objectives: The aim of this study was to prospectively report the epidemiology of injuries in young football players, playing on artificial turfs, during a one sports season. Patients and Methods: 80 young male football players (age 16.1 ± 3.7 years; height 174 ± 6.6 cm; weight 64.2 ± 6.3 kg) were enrolled in a prospective cohort study. The participants were then divided in two groups; the first included players age ranging from 17 to 19 (OP) whereas the second included players age ranging from 13 to 16 (YP). Injury incidence was recorded prospectively, according to the consensus statement for soccer. Results: A total of 107 injuries (35 from the OP and 72 from the YP) were recorded during an exposure time of 83.760 hours (incidence 1.28/1000 per player hours); 22 during matches (incidence 2.84/1000 per player hours, 20.5%) and 85 during training (incidence 1.15/1000 per player hours, 79.5%). Thigh and groin were the most common injury locations (33.6% and 21.5%, respectively) while muscle injuries such as contractures and strains were the most common injury typologies (68.23%). No statistical differences between groups were displayed, except for the rate of severe injuries during matches, with the OP displaying slightly higher rates compared to the YP. Severe injuries accounted for 10.28% of the total injuries reported. The average time lost due to injuries was 14 days. Re-injuries accounted for 4.67% of all injuries sustained during the season. Conclusions: In professional youth soccer injury rates are reasonably low. Muscle injuries are the most common type of injuries while groin and thigh the most common locations. Artificial turf pitches don’t seem to

  18. A Meta-Analysis of Soccer Injuries on Artificial Turf and Natural Grass

    Directory of Open Access Journals (Sweden)

    Jay H. Williams

    2013-01-01

    Full Text Available The goal of this investigation was to determine if playing or training on third-generation artificial turf (AT surfaces increases the incidence rate of injuries compared to natural grass (NG surfaces. This was accomplished by a meta-analysis performed on previously published research. Eight studies met the criteria of competitive soccer players, participation on both surfaces, and presentation of both exposure time and injury occurrence. Exposure time and injury incidence values were used to generate injury rate ratios (IRRs, AT/NG for all injuries as well as specific injuries. Subgroup analyses were also performed by condition (match or training, gender, and age (youth or adult. The overall IRR was 0.86 ( suggesting a lower injury risk on AT than NG. However, there was considerable heterogeneity between studies. Analyses of individual injuries and subgroups found that in many cases IRR values were significantly less than 1.0. In no case was the IRR significantly greater than 1.0. Based on this, it appears that the risk of sustaining an injury on AT under some conditions might be lowered compared to NG. However, until more is known about how issues such as altered playing styles affect injury incidence, it is difficult to make firm conclusions regarding the influence of AT on player safety.

  19. A comparison of cleat types during two football-specific tasks on FieldTurf.

    Science.gov (United States)

    Queen, R M; Charnock, B L; Garrett, W E; Hardaker, W M; Sims, E L; Moorman, C T

    2008-04-01

    To examine the effect of different cleat plate configurations on plantar pressure during two tasks. Thirty-six athletes ran an agility course 5 times while wearing 4 different types of Nike Vitoria cleats: (1) bladed, (2) elliptical firm ground, (3) hard ground and (4) turf. Plantar pressure data were recorded during a side cut and a cross cut using Pedar-X insoles. Controlled laboratory study No history of lower extremity injury in the past 6 months, no previous foot or ankle surgery, not currently wearing foot orthotics and play a cleated sport at least twice a week. Total foot contact time, contact area, maximum force, peak pressure and the force-time integral (FTI) in the medial, middle and lateral regions of the forefoot were collected. A 1x4 ANOVA (alpha = 0.05) was performed on each dependent variable. A Bonferroni adjustment was conducted (alpha = 0.008). In the cross cut task, statistical differences between cleats were observed in three variables: total foot peak pressure, lateral forefoot FTI, and lateral forefoot normalised maximum force. In the side cut task, statistical differences between cleats were observed in 4 variables: total foot peak pressure, the medial and middle forefoot FTI, and the medial and middle forefoot normalised maximum force. Significant differences in forefoot loading patterns existed between cleat types. Based on the results of this study, it might be beneficial to increase the forefoot cushioning in cleats in an attempt to decrease loading in these regions of the foot.

  20. Effects of structural components of artificial turf on the transmission of impacts in football players.

    Science.gov (United States)

    Encarnación-Martínez, Alberto; García-Gallart, Antonio; Gallardo, Ana M; Sánchez-Sáez, Juan A; Sánchez-Sánchez, Javier

    2017-02-24

    The third generation of artificial turf systems (ATS) has matched the mechanical behaviour of natural grass, but today a high heterogeneity at structural level and mechanical behaviour in the new ATS also exists. The objective was to analyse the effect of the structural components of ATS football pitches and running speed on the capacity of impact attenuation. A total of 12 athletes were evaluated at three speed conditions (3.33 m/s, 4 m/s and maximum speed) on four different ATS, classifying them by their components (length of fibre, type of in-fill and sub-base). Impact attenuation was significantly higher in ATS3, characterised by longer fibre compared to other ATS with less fibre length. The ATS4 with a higher length fibre and built on compacted granular material proportioned significantly lower values in the maximum peaks of tibia acceleration. Finally, as speed increases, the peak tibia impacts were significantly higher. Longer fibre length and the capacity to accommodate a higher quantity of infill facilitate higher impact attenuation. Equally, a compacted granular sub-base is related to lower magnitude of maximum tibia peaks. Finally, the magnitude of the tibia acceleration peaks is dependent of running speed for all ATS analysed, being higher as speed increases.

  1. Mechanical Characterization and Numerical Modelling of Rubber Shockpads in 3G Artificial Turf

    Directory of Open Access Journals (Sweden)

    David Cole

    2018-02-01

    Full Text Available Third generation (3G artificial turf systems use in sporting applications is increasingly prolific. These multi-component systems are comprised of a range of polymeric and elastomeric materials that exhibit non-linear and strain rate dependent behaviours under the complex loads applied from players and equipment. To further study and better understand the behaviours of these systems, the development of a numerical model to accurately predict individual layers’ behaviour as well as the overall system response under different loading conditions is necessary. The purpose of this study was to characterise and model the mechanical behaviour of a rubber shockpad found in 3G artificial surfaces for vertical shock absorption using finite element analysis. A series of uniaxial compression tests were performed to characterise the mechanical behaviour of the shockpad. Compression loading was performed at 0.9 Hz to match human walking speeds. A Microfoam material model was selected from the PolyUMod library and optimised using MCalibration software before being imported into ABAQUS for analysis. A finite element model was created for the shockpad using ABAQUS and a compressive load applied to match that of the experimental data. Friction coefficients were altered to view the effect on the loading response. The accuracy of the model was compared using a series of comparative measures including the energy loss and root mean square error.

  2. Microsystems technologist workforce development capacity and challenges in Central New Mexico.

    Energy Technology Data Exchange (ETDEWEB)

    Osborn, Thor D.

    2008-04-01

    Sandia National Laboratories has made major investments in microsystems-related infrastructure and research staff development over the past two decades, culminating most recently in the MESA project. These investment decisions have been made based in part upon the necessity for highly reliable, secure, and for some purposes, radiation-hardened devices and subsystems for safety and sustainability of the United States nuclear arsenal and other national security applications. SNL's microsystems development and fabrication capabilities are located almost entirely within its New Mexico site, rendering their effectiveness somewhat dependent on the depth and breadth of the local microsystems workforce. Consequently, the status and development capacity of this workforce has been seen as a key personnel readiness issue in relation to the maintenance of SNL's microsystems capabilities. For this reason SNL has supported the instantiation and development of the Southwest Center for Microsystems Education, an Advanced Technology Education center funded primarily by the National Science Foundation, in order to foster the development of local training capacity for microsystems technologists. Although the SCME and the associated Manufacturing Technology program at Central New Mexico Community College have developed an effective curriculum and graduated several highly capable microsystems technologists, the future of both the center and the degree program remain uncertain due to insufficient student enrollment. The central region of New Mexico has become home to many microsystems-oriented commercial firms. As the demands of those firms for technologists evolve, SNL may face staffing problems in the future, especially if local training capacity is lost.

  3. Work history and mortality risks in 90,268 US radiological technologists.

    Science.gov (United States)

    Liu, Jason J; Freedman, D Michal; Little, Mark P; Doody, Michele M; Alexander, Bruce H; Kitahara, Cari M; Lee, Terrence; Rajaraman, Preetha; Miller, Jeremy S; Kampa, Diane M; Simon, Steven L; Preston, Dale L; Linet, Martha S

    2014-12-01

    There have been few studies of work history and mortality risks in medical radiation workers. We expanded by 11 years and more outcomes our previous study of mortality risks and work history, a proxy for radiation exposure. Using Cox proportional hazards models, we estimated mortality risks according to questionnaire work history responses from 1983 to 1989 through 2008 by 90,268 US radiological technologists. We controlled for potential confounding by age, birth year, smoking history, body mass index, race and gender. There were 9566 deaths (3329 cancer and 3020 circulatory system diseases). Mortality risks increased significantly with earlier year began working for female breast (p trend=0.01) and stomach cancers (p trend=0.01), ischaemic heart (p trend=0.03) and cerebrovascular diseases (p trend=0.02). The significant trend with earlier year first worked was strongly apparent for breast cancer during baseline through 1997, but not 1998-2008. Risks were similar in the two periods for circulatory diseases. Radiological technologists working ≥5 years before 1950 had elevated mortality from breast cancer (HR=2.05, 95% CI 1.27 to 3.32), leukaemia (HR=2.57, 95% CI 0.96 to 6.68), ischaemic heart disease (HR=1.13, 95% CI 0.96 to 1.33) and cerebrovascular disease (HR=1.28, 95% CI 0.97 to 1.69). No other work history factors were consistently associated with mortality risks from specific cancers or circulatory diseases, or other conditions. Radiological technologists who began working in early periods and for more years before 1950 had increased mortality from a few cancers and some circulatory system diseases, likely reflecting higher occupational radiation exposures in the earlier years. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  4. Radiation Organ Doses Received by U.S. Radiologic Technologists: Estimation Methods and Findings.

    Science.gov (United States)

    Simon, Steven L; Weinstock, Robert M; Doody, Michele Morin; Preston, Dale L; Kwon, Deukwoo; Alexander, Bruce H; Miller, Jeremy S; Yoder, R Craig; Bhatti, Parveen; Sigurdson, Alice J; Linet, Martha S

    2010-05-17

    Abstract In this paper, we describe recent methodological enhancements and findings from the dose reconstruction component of a study of cancer risks among U.S. radiologic technologists. An earlier version of the dosimetry published in 2006 (Simon et al., Radiat. Res. 166, 174-192, 2006) used physical and statistical models, literature-reported exposure measurements for the years before 1960, and archival personnel monitoring badge data from cohort members through 1984. The data and models were used to estimate unknown occupational radiation doses for 90,000 radiological technologists, incorporating information about each individual's employment practices based on a survey conducted in the mid-1980s. The dosimetry methods presented here, while using many of the same methods as before, now estimate annual and cumulative occupational badge doses (personal dose equivalent) to about 110,000 technologists for each year worked from 1916 to 2006, but with numerous methodological improvements. This dosimetry, using much more comprehensive information on individual use of protection aprons, estimates radiation absorbed doses to 12 organs and tissues (red bone marrow, ovary, colon, brain, lung, heart, female breast, skin of trunk, skin of head and neck and arms, testes, thyroid and lens of the eye). Every technologist's annual dose is estimated as a probability density function (pdf) to account for shared and unshared uncertainties. Major improvements in the dosimetry methods include a substantial increase in the number of cohort member annual badge dose measurements, additional information on individual apron use obtained from surveys conducted in the 1990s and 2005, refined modeling to develop annual badge dose pdfs using Tobit regression, refinements of cohort-based annual badge pdfs to delineate exposures of highly and minimally exposed individuals and to assess minimal detectable limits more accurately, and extensive refinements in organ dose conversion coefficients to

  5. The inter-observer variability of breast density scoring between mammography technologists and breast radiologists and its effect on the rate of adjuvant ultrasound.

    Science.gov (United States)

    Mazor, Roei D; Savir, Avital; Gheorghiu, David; Weinstein, Yuliana; Abadi-Korek, Ifat; Shabshin, Nogah

    2016-05-01

    This study assesses the inter-observer variability of mammographic breast density scoring (BDS) between technologists and radiologists and evaluates the effect of technologist patient referral on the load of adjuvant ultrasounds. In this IRB approved study, a retrospective analysis of 503 prospectively acquired, random mammograms was performed between January and March 2014. Each mammogram was evaluated for BDS independently and blindly by both the performing technologist and the interpreting radiologist. Statistical calculation of the Spearman correlation coefficient and weighted kappa were obtained to evaluate the inter-observer variability between technologists and radiologists and to examine whether it relates to the technologist's seniority or women's age. The effect on the load of adjuvant ultrasounds was evaluated. 10 mammography technologists and 7 breast radiologists participated in this study. BDS agreement levels between technologists and radiologists were in the fair to moderate range (kappa values: 0.3-0.45, Spearman coefficient values: 0.59-0.65). The technologists markedly over-graded the density compared to the radiologists in all the subsets evaluated. Comparison between low and high-density groups demonstrated a similar trend of over-grading by technologists, who graded 51% of the women as having dense breasts (scores 3-4) compared to 27% of the women graded as such by the radiologists. This trend of over grading breast density by technologists was unrelated to the women's age or to the technologists' seniority. Mammography technologists over-grade breast density. Technologists' referral to an adjuvant ultrasound leads to redundant ultrasound studies, unnecessary breast biopsies, costs and increased patient anxiety. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  6. A Model for Protective Behavior Against the Harmful Effects of Radiation for Radiological Technologists in Medical Radiological Technologists in Medical Centers

    International Nuclear Information System (INIS)

    Han, Eun Ok; Moon, In Ok

    2009-01-01

    Protective behavior of radiological technologists against radiation exposure is important to achieve reduction of the patient doses without compromising medical achievements. This study attempts to provide a basic model for the sophisticated intervention strategy that increases the level of the protective behavior of the technologists. The model was applied to real situations in Korea to demonstrate its utility. The results of this study are summarized as follows: First, the protective environment showed the highest relationship in the factors considered, r=0.637 (p<0.01). Secondly, the important factors were protective environment in environment characteristics, expectation for the protective behavior 0.228 (p<0.001), self efficacy 0.142 (p<0.001), and attitude for the protective behavior 0.178 (p<0.001) in personal characteristics, and daily patient -0.112 (p<0.001) and number of the participation in the education session for the protective behavior 0.074 (p<0.05). Thirdly, the final protective behavior model by a path analysis method had direct influence on the attitude 0.171 (p<0.01) and environment 0.405 (p<0.01) for the protective behavior, self efficacy 0.122 (p<0.01), expectation for the protective behavior 0.16 (p<0.01), and self-efficacy in the specialty of projects 0.154 (p<0.01). The acceptance of the model determined by the absolute fit index (GFI), 0.969, and by the incremental fit index (CFI), 0.943, showed very significant levels. Value of 2/df that is a factor applied to verify the acceptance of the model was 37, which implies that the result can be accepted in the desirable range. In addition, the parsimonious fit index configured by AGFI (0.890) and TLI (0.852) was also considered as a scale that accepts the model in practical applications. In case of the establishment of some specific intervention strategies based on the protective behavior model against harmful radiation effects proposed in this study, the strategy will provide an effective way

  7. A Model for Protective Behavior Against the Harmful Effects of Radiation for Radiological Technologists in Medical Radiological Technologists in Medical Centers

    Energy Technology Data Exchange (ETDEWEB)

    Han, Eun Ok [Daegu Health College, Daegu (Korea, Republic of); Moon, In Ok [Ewha Woman' s University, Seoul (Korea, Republic of)

    2009-09-15

    Protective behavior of radiological technologists against radiation exposure is important to achieve reduction of the patient doses without compromising medical achievements. This study attempts to provide a basic model for the sophisticated intervention strategy that increases the level of the protective behavior of the technologists. The model was applied to real situations in Korea to demonstrate its utility. The results of this study are summarized as follows: First, the protective environment showed the highest relationship in the factors considered, r=0.637 (p<0.01). Secondly, the important factors were protective environment in environment characteristics, expectation for the protective behavior 0.228 (p<0.001), self efficacy 0.142 (p<0.001), and attitude for the protective behavior 0.178 (p<0.001) in personal characteristics, and daily patient -0.112 (p<0.001) and number of the participation in the education session for the protective behavior 0.074 (p<0.05). Thirdly, the final protective behavior model by a path analysis method had direct influence on the attitude 0.171 (p<0.01) and environment 0.405 (p<0.01) for the protective behavior, self efficacy 0.122 (p<0.01), expectation for the protective behavior 0.16 (p<0.01), and self-efficacy in the specialty of projects 0.154 (p<0.01). The acceptance of the model determined by the absolute fit index (GFI), 0.969, and by the incremental fit index (CFI), 0.943, showed very significant levels. Value of 2/df that is a factor applied to verify the acceptance of the model was 37, which implies that the result can be accepted in the desirable range. In addition, the parsimonious fit index configured by AGFI (0.890) and TLI (0.852) was also considered as a scale that accepts the model in practical applications. In case of the establishment of some specific intervention strategies based on the protective behavior model against harmful radiation effects proposed in this study, the strategy will provide an effective way

  8. Bodies of Science: Gender and Impression Management among Private Sector Life Scientists and Technologists

    OpenAIRE

    Shafran, Jonathan

    2017-01-01

    Women are markedly underrepresented in many science, technology, engineering, and mathematics (STEM) fields. They also encounter numerous gendered barriers to their professional advancement. However, there is a lacuna in the research on the diversity of field cultures and experiences of the large majority of scientists working in private sector STEM. I argue that the cultures of STEM fields have consequences for how workers construct professional identities in these fields. Focusing on two nu...

  9. [Problems in career planning for novice medical technologists in Japanese national hospitals].

    Science.gov (United States)

    Ogasawara, Shu; Tsutaya, Shoji; Akimoto, Hiroyuki; Kojima, Keiya; Yabaka, Hiroyuki

    2012-12-01

    Skills and knowledge regarding many different types of test are required for medical technologists (MTs) to provide accurate information to help doctors and other medical specialists. In order to become an efficient MT, specialized training programs are required. Certification in specialized areas of clinical laboratory sciences or a doctoral degree in medical sciences may help MTs to realize career advancement, a higher earning potential, and expand the options in their career. However, most young MTs in national university hospitals are employed as part-time workers on a three-year contract, which is too short to obtain certifications or a doctoral degree. We have to leave the hospital without expanding our future. We need to take control of our own development in order to enhance our employability within the period. As teaching and training hospitals, national university hospitals in Japan are facing a difficult dilemma in nurturing MTs. I hope, as a novice medical technologist, that at least university hospitals in Japan create an appropriate workplace environment for novice MTs.

  10. The cardiovascular perfusionist as a model for the successful technologist in high stress situations.

    Science.gov (United States)

    Friday, P J; Mook, W J

    1991-01-01

    This study investigates the psychological profiles of highly stressed medical technologists. One hundred and four individuals representing a cross-section of the United States who function as operators of heart-lung machines during open heart surgery (perfusionists) were studied using both internal and external models based on the works of Eric Berne and Karen Horney. Daily exposure to life and death responsibilities combined with the constant pressures of maintaining current technical skills can make the profession selected for this study representative of high technology professions that require a great deal of coping. Results of this study indicate that there is a balanced psychological profile in successful technologists functioning in long-term, high-stressed occupations. Female perfusionists appear to be more aggressive and critical than their male counterparts. This is seen as an attempt by female perfusionists to compensate for what has historically been a male dominanted, highly technical and high-stressed occupation. Generalizations for candidate selections to high stressed occupations could be made as well as projections of foundations for possible progressive disillusionment (burn out).

  11. [Proposal for improving EQA programs in clinical microbiology by the Japanese Association of Medical Technologists].

    Science.gov (United States)

    Inuzuka, Kazuhisa

    2005-04-01

    External quality assessment (EQA) programs have been conducted by the Japanese Association of Medical Technologists (JAMT) since 1989. The nationwide EQA programs have provided feedback for improving clinical tests quality in individual laboratories. The participating laboratories have been expected to process the survey samples according to their usual practice for patient specimens. However, many problems relating to the EQA programs in clinical microbiology have been raised. Dishonesty in the responses, survey samples being handled in a manner that improves assessment results, surveys depending on volunteers because of time and cost limitations were some of the initial problems. In addition, the criteria used to evaluate the results were poorly understood, so that neither examiners not participants were clear as to how the evaluation worked. And finally, the nationwide EQA programs can detect only gross errors and use invalid methods for evaluating routine performances. They have been measuring only a few steps in specimens processing. To assess overall laboratory competence, other methods are needed. It is time to reform the JAMT nationwide EQA program to initiate real proficiency testing and to this end it is necessary to increase collaboration between JAMT and the regional associations of medical technologists, so that the improved testing program can be properly administered.

  12. Sleep technologists educational needs assessment: a survey of polysomnography, electroneurodiagnostic technology, and respiratory therapy education program directors.

    Science.gov (United States)

    Wells, Mary Ellen; Vaughn, Bradley V

    2013-10-15

    In this study, we assessed the community and educational needs for sleep technologists by surveying program directors of nationally accredited polysomnography, electroneurodiagnostic technology, and respiratory care educational programs. Currently, little is known about our educational capacity and the need for advanced degrees for sleep medicine technical support. A questionnaire was developed about current and future community and educational needs for sleep technologists. The questionnaire was sent to directors of CAAHEP-accredited polysomnography and electroneurodiagnostic technology programs (associate degree and certificate programs), and directors of CoARC-accredited respiratory therapy associate degree and bachelor degree programs (n = 358). Qualitative and quantitative data were collected via an internet survey tool. Data analysis was conducted with the IBM SPSS statistical package and included calculating means and standard deviations of the frequency of responses. Qualitative data was analyzed and classified based on emerging themes. One hundred seven of 408 program directors completed the survey. Seventy-four percent agreed that demand for qualified sleep technologists will increase, yet 50% of those surveyed believe there are not enough educational programs to meet the demand. Seventy-eight percent of those surveyed agreed that the educational requirements for sleep technologists will soon increase; 79% of those surveyed believe sleep centers have a need for technologists with advanced training or specialization. Our study shows educators of associate and certificate degree programs believe there is a need for a bachelor's degree in sleep science and technology.

  13. Frequency of recommendations for additional imaging in diagnostic ultrasound examinations: Evaluation of radiologist, technologist, and other examination-related factors.

    Science.gov (United States)

    Margolis, Nathaniel E; Rosenkrantz, Andrew B; Babb, James S; Macari, Michael

    2015-10-01

    Our aim in this study was to evaluate the effect of the radiologist, technologist, and other examination-related factors on the frequency of recommendations for additional imaging (RAI) during sonographic (US) interpretation. We retrospectively reviewed 719 US reports from a single academic medical center for the presence of RAI. All studies had been interpreted by one of three abdominal radiologists. Examinations were performed at an outpatient radiology facility with no onsite radiologist (n = 299) or at an inpatient emergency department or hospital-based outpatient setting that had an onsite radiologist (n = 420). Possible associations between the frequency of RAI and the presence of an onsite radiologist, location of the examination, body part or region imaged, patient age, technologist performing the exam, and radiologist reading the exam were evaluated. There were significant differences between each pair of radiologists in terms of overall frequency of RAI (p technologists (13.6%-40.0%, p = 0.03). However, other factors such as patient age, patient sex, US unit, patient location, and radiologist location were not associated with the frequency of RAI (p = 0.15-0.93). The individual radiologist and technologist influenced the frequency of RAI for US examinations, whereas other examination-related factors did not. The observed substantial variability in RAI between radiologists and technologists warrants further study, with consideration of strategies to optimize RAI within US reports. © 2015 Wiley Periodicals, Inc.

  14. [Application of near-infrared spectroscopy in golf turfgrass management].

    Science.gov (United States)

    Li, Shu-Ying; Han, Jian-Guo

    2008-07-01

    The management of golf course is different from other turfs. Its particularity lies in its higher and more precise requirement during maintenance compare with other turfs. In case something happened to turf of golf course, more effective and higher speed detecting and resolution are required. Only the data about turf growth and environment were mastered precisely in time, the friendly environmental and scientific management goal could be completed effectively and economically. The near infrared spectroscopy is a new kind of effective, convenient and non-destructive analytical method in the turfgrass management of golf course in recent years. Many factors of turf-soil system in golf course could be determined by near infrared spectroscopy at the same time. In this paper, the existing literature that use of near infrared spectroscopy to study turfgrass and soil nutrient content, soil hygroscopic moisture, feasible fertilizer application time and rate, to fix the time and volume of irrigation, turfgrass visual quality evaluation, turfgrass disease prediction and prevention were reviewed. Most researchers considered the nutrition condition of turf impacted the visual and playing quality of golf course directly and then indirectly influenced most of assistant cultivation such as fertilization, mowing and irrigation and so on. The using of NIRS can detect the nutrient content of turfgrass effectively and estimate the nutrient is excessive or deficient quickly. And then the feasible time and rate of fertilizers can be decided. Comparing with the common judgment ways based on the season fertilization and visual estimation, the using of NIRS can reduce the application of fertilizers on the base of keeping the same turf quality simultaneously. NIRS can analysis many items of soil such as moisture, elements concentration, textures on the spot by the thousands. This method can get lots of cover-all data non-destructively. What's more, NIRS can analysis soil betimes quickly

  15. Incidence, Mechanisms, and Severity of Game-Related High School Football Injuries across Artificial Turf Systems of Various Infill Weight

    Science.gov (United States)

    Meyers, Michael Clinton

    2016-01-01

    Objectives: Today’s new generations of artificial turf are increasingly being installed to duplicate or exceed playing characteristics of natural grass. Rather than playing on the polyethylene turf fibers, shoe: surface interaction actually occurs between the cleat and the various proprietary sand/rubber infill composites of varying weight. At this time, the influence of surface infill weight on football trauma is unknown. Therefore, this study was conducted to quantify incidence, mechanisms, and severity of game-related high school football trauma across artificial turf systems of various infill weight. Methods: Artificial turf systems were divided into four sand/rubber infill weight groups based on lbs per square foot: (A) > 9.0, (B) 6.0 - 8.9, (C) 3.1 - 5.9 and, (D) 0.0 - 3.0. A total of 52 high schools participating across four states over 5 competitive seasons were evaluated for injury incidence, injury category, time of injury, injury time loss, player position, injury mechanism and situation, primary type of injury, injury grade and anatomical location, field location at time of injury, injury severity, head, shoulder, and lower extremity trauma, elective imaging and surgical procedures, cleat design, turf age, and environmental factors. Results: Of the 1,467 high school games documented, 494 games (33.7%) were played on infill (A), 404 (27.5%) on infill (B), 379 (25.8%) on infill (C), and 190 (13.0%) on infill (D). A total of 3,741 injuries were documented, with significantly lower total injury incidence rates (IIR), [18.4 (95% CI, 18.0-18.7) vs 27.5 (26.8-27.9) vs 33.5 (32.7-34.0) and 23.7 (22.7-24.4)], substantial IIRs [3.4 (95% CI, 3.0-3.8) vs 6.6 (6.2-7.1), 8.5 (8.2-8.9) and 6.5 (5.8-7.1)], trauma from shoe: surface interaction during contact [4.6 (95% CI, 4.1-5.0) vs 7.5 (7.0-7.9), 6.4 (5.9-6.9) and 6.9 (6.2-7.5)], playing surface impact trauma [2.4 (95% CI, 2.1-2.8) vs 4.9 (4.4-5.4), 6.1 (5.6-6.6) and 4.4 (3.7-5.1)], and less total elective imaging

  16. Biological responses of the coral Montastraea annularis to the removal of filamentous turf algae.

    Science.gov (United States)

    Cetz-Navarro, Neidy P; Espinoza-Avalos, Julio; Hernández-Arana, Héctor A; Carricart-Ganivet, Juan P

    2013-01-01

    Coral reef degradation increases coral interactions with filamentous turf algae (FTA) and macroalgae, which may result in chronic stress for the corals. We evaluated the effects of short (2.5 month) and long (10 month) periods of FTA removal on tissue thickness (TT), zooxanthellae density (ZD), mitotic index (MI), and concentration of chlorophyll a (Chl a) in Montastraea annularis at the beginning and end of gametogenesis. Ramets (individual lobes within a colony) consistently surrounded by FTA and ramets surrounded by crustose coralline algae (CCA) were used as controls. FTA removal reduced coral stress, indicated by increased TT and ZD and lower MI. The measured effects were similar in magnitude for the short and long periods of algal removal. Ramets were more stressed at the end of gametogenesis compared with the beginning, with lower ZD and Chl a cm(-2), and higher MI. However, it was not possible to distinguish the stress caused by the presence of FTA from that caused by seasonal changes in seawater temperature. Ramets surrounded by CCA showed less stress in comparison with ramets surrounded by FTA: with higher TT, Chl a cm(-2) and ZD, and lower MI values. Coral responses indicated that ramets with FTA suffered the most deleterious effects and contrasted with those measured in ramets surrounded by CCA. According to published studies and our observations, there could be at least six mechanisms associated to FTA in the stress caused to M. annularis by FTA. Owing to the high cover of FTA (in contrast to macroalgae and CCA) in the Caribbean, the chronic stress, the overgrowth and mortality that this functional algal group can cause on M. annularis species complex, a further decline of this important reef-building coral in the Caribbean is expected.

  17. Biological responses of the coral Montastraea annularis to the removal of filamentous turf algae.

    Directory of Open Access Journals (Sweden)

    Neidy P Cetz-Navarro

    Full Text Available Coral reef degradation increases coral interactions with filamentous turf algae (FTA and macroalgae, which may result in chronic stress for the corals. We evaluated the effects of short (2.5 month and long (10 month periods of FTA removal on tissue thickness (TT, zooxanthellae density (ZD, mitotic index (MI, and concentration of chlorophyll a (Chl a in Montastraea annularis at the beginning and end of gametogenesis. Ramets (individual lobes within a colony consistently surrounded by FTA and ramets surrounded by crustose coralline algae (CCA were used as controls. FTA removal reduced coral stress, indicated by increased TT and ZD and lower MI. The measured effects were similar in magnitude for the short and long periods of algal removal. Ramets were more stressed at the end of gametogenesis compared with the beginning, with lower ZD and Chl a cm(-2, and higher MI. However, it was not possible to distinguish the stress caused by the presence of FTA from that caused by seasonal changes in seawater temperature. Ramets surrounded by CCA showed less stress in comparison with ramets surrounded by FTA: with higher TT, Chl a cm(-2 and ZD, and lower MI values. Coral responses indicated that ramets with FTA suffered the most deleterious effects and contrasted with those measured in ramets surrounded by CCA. According to published studies and our observations, there could be at least six mechanisms associated to FTA in the stress caused to M. annularis by FTA. Owing to the high cover of FTA (in contrast to macroalgae and CCA in the Caribbean, the chronic stress, the overgrowth and mortality that this functional algal group can cause on M. annularis species complex, a further decline of this important reef-building coral in the Caribbean is expected.

  18. EFFECTS OF ARTIFICIAL TURF AND NATURAL GRASS ON PHYSICAL AND TECHNICAL PERFORMANCE OF PROFESSIONAL SOCCER PLAYERS

    Directory of Open Access Journals (Sweden)

    Juan Carlos Ávalos Guillén

    2017-05-01

    Full Text Available The purpose of this study was to compare the effect of artificial turf (AT and natural grass (NG on the physical and technical performance of professional soccer players. A total of 17 healthy male soccer players (24.0 ± 4.1 years, height 174 ± 6.1 cm; body weight 73.4 ± 6.3 kg; body fat % 14.2 ± 2.3; VO2max 55.5 ± 5.3 ml/kg/min from a Costa Rican Professional Soccer League club were subjected to different tests in both types of surfaces (technical test, agility test, repeated sprint ability test, and a small-sided game [8 minutes, 32 x 32 meters, 5 vs. 5]. Players were monitored using a GPS in two sessions, separated by 48 hours, during the club’s pre-season. There were no significant differences between the two types of surfaces for the technical, agility, and repeated sprint ability tests. The physiological and kinematic variables analyzed during the small-sided game presented significant differences in average heart rate (NG = 168.5 ± 8.8, AT = 154.8 ± 11.8, p <.001, maximum heart rate (NG = 183.2 ± 8.3, AT = 175.9 ± 10.4, p =.02, body load (NG = 34.3 ± 11.2, AT = 30.5 ± 11.4, p =.03, and total impacts (NG = 230.1 ± 89.5, AT = 194. 8 ± 86.4, p=.03. It is concluded that playing on the natural grass surface caused more impact on physiological and perceived body load in players. In the case of technical variables, it is concluded that there were no statistically significant differences between the two types of surfaces (p <0.05.

  19. The Effect of Varying Speed Release of Nutrients from Fertilizers on Growth-production Process of Turf

    Directory of Open Access Journals (Sweden)

    Peter Hric

    2016-01-01

    Full Text Available The aim of this experiment was to compare the influence of fertilizers with different speed of nutrients release on growth–production indicators of turf under non–irrigated conditions. The experiment was carried in warm and dry conditions in area Nitra (Slovak Republic. In the experiment were followed 5 treatments (1. without fertilization, 2. Nitre with dolomite, Superphosphate, Potassium salt, 3. Turf fertilizer Travcerit®, 4. Slow release fertilizer SRF NPK 14–5–14 (+ 4CaO + 4MgO + 7S, 5. Controlled release fertilizer Duslocote® NPK (S 13–9–18 (+6S. The highest gain of height reached variant fertilized by fertilizer SRF NPK 14–5–14 (+ 4CaO + 4MgO + 7S. Comparison of the individual treatments for the whole period showed significantly lower average daily gains of height on control treatment compared to fertilizing treatments Nitre with dolomite, Superphosphate, Potassium salt, SRF NPK 14–5–14 (+ 4CaO + 4MgO + 7S and Duslocote® NPK (S 13–9–18 (+6S. During the reported period the highest gain of weight reached treatment by application fertilizer Duslocote® NPK (S 13– 9–18 (+ 6S. Comparison of the individual treatments for the whole period, were found significantly lower average daily production of phytomass on control treatment in comparison with fertilization turfs by Travcerit® and Duslocote® NPK (S 13–9–18 (+6S.

  20. Priorities for sustainable turfgrass management

    DEFF Research Database (Denmark)

    Strandberg, M.; Blombäck, K.; Jensen, Anne Mette Dahl

    2012-01-01

    and opportunities available for promoting and achieving more sustainable turfgrass management within the sports, landscape and amenity sectors. The analysis confirms that there are a number of key areas where a concerted research and industrial effort is required. These include responding to the pressures from...... government demands for greater environmental regulation, the increasing pressure on natural resources (notably water, energy and land), the emerging role of turf management in supporting ecosystem services and enhancing biodiversity, the continued need to promote integrated pest management, and the looming...... challenges posed by a changing climate, and urgent need to adapt. Whilst many of these externalities appear to be risks to the sports turf industry, there will also be significant opportunities, for those where the labour, energy and agronomic costs are minimized and where the drive to adopt...

  1. [Career planning for explanation of clinical test results and program of inspections: developing medical technologists for team medical care].

    Science.gov (United States)

    Uchida, Misuko

    2013-04-01

    Current medical care is subdivided according to medical advances, and sophistication and new techniques are necessary. In this setting, doctors and nurses have been explaining to and consulting patients about their medical examinations; however, in recent years, medical technologists have performed these duties at the start of the team's medical care. Therefore, we think it is possible for patients to receive clear and convincing explanations. Most patients cannot understand their examination data, which are written using numbers and charts, etc. Recently, the Nagano Medical Technologist Society has been developing technologists who could explain examination results to patients. This development training included hospitality and communication. The certificate of completion will be issued in March when the program starts.

  2. The effect of filamentous turf algal removal on the development of gametes of the coral Orbicella annularis.

    Directory of Open Access Journals (Sweden)

    Neidy P Cetz-Navarro

    Full Text Available Macroalgae and filamentous turf algae (FTA are abundant on degraded coral reefs, and the reproductive responses of corals may indicate sub-lethal stress under these conditions. The percentage of gametogenic stages (PGS and the maximum diameter of eggs (MDE; or egg size of Orbicella annularis were used to evaluate the effect of long- (7-10 months and short-term (2.5 months FTA removal (treatments T1 and T2, respectively at both the beginning (May and the end (August of gametogenesis. Ramets (individual lobes of a colony surrounded by FTA (T3 or crustose coralline algae (CCA; T4 were used as controls. The removal of FTA enhanced the development of gametes (i.e., a larger and higher percentage of mature gametes (PMG of O. annularis for T1 vs. T3 ramets in May and T1 and T2 vs. T3 ramets in August. Similar values of PGS and MDE between gametes from T3 and T4 in both May and August were unexpected because a previous study had shown that the same ramets of T4 (with higher tissue thickness, chlorophyll a cm-2 and zooxanthellae density and lower mitotic index values were less stressed than ramets of T3. Evaluating coral stress through reproduction can reveal more sensitive responses than other biological parameters; within reproductive metrics, PGS can be a better stress indicator than egg size. The presence of turf algae strongly impacted the development of gametes and egg size (e.g., PMG in ramets with FTA removal increased almost twofold in comparison with ramets surrounded by FTA in August, most likely exerting negative chronic effects in the long run due to the ubiquity and permanence of turf algae in the Caribbean. These algae can be considered a stressor that affects coral sexual reproduction. Although the effects of turf algae on O. annularis are apparently less severe than those of other stressors, the future of this species is uncertain because of the combined impacts of these effects, the decline of O. annularis populations and the almost

  3. The effect of filamentous turf algal removal on the development of gametes of the coral Orbicella annularis.

    Science.gov (United States)

    Cetz-Navarro, Neidy P; Carpizo-Ituarte, Eugenio J; Espinoza-Avalos, Julio; Chee-Barragán, Guillermina

    2015-01-01

    Macroalgae and filamentous turf algae (FTA) are abundant on degraded coral reefs, and the reproductive responses of corals may indicate sub-lethal stress under these conditions. The percentage of gametogenic stages (PGS) and the maximum diameter of eggs (MDE; or egg size) of Orbicella annularis were used to evaluate the effect of long- (7-10 months) and short-term (2.5 months) FTA removal (treatments T1 and T2, respectively) at both the beginning (May) and the end (August) of gametogenesis. Ramets (individual lobes of a colony) surrounded by FTA (T3) or crustose coralline algae (CCA; T4) were used as controls. The removal of FTA enhanced the development of gametes (i.e., a larger and higher percentage of mature gametes (PMG)) of O. annularis for T1 vs. T3 ramets in May and T1 and T2 vs. T3 ramets in August. Similar values of PGS and MDE between gametes from T3 and T4 in both May and August were unexpected because a previous study had shown that the same ramets of T4 (with higher tissue thickness, chlorophyll a cm-2 and zooxanthellae density and lower mitotic index values) were less stressed than ramets of T3. Evaluating coral stress through reproduction can reveal more sensitive responses than other biological parameters; within reproductive metrics, PGS can be a better stress indicator than egg size. The presence of turf algae strongly impacted the development of gametes and egg size (e.g., PMG in ramets with FTA removal increased almost twofold in comparison with ramets surrounded by FTA in August), most likely exerting negative chronic effects in the long run due to the ubiquity and permanence of turf algae in the Caribbean. These algae can be considered a stressor that affects coral sexual reproduction. Although the effects of turf algae on O. annularis are apparently less severe than those of other stressors, the future of this species is uncertain because of the combined impacts of these effects, the decline of O. annularis populations and the almost complete

  4. Identifying socio-economic factors of Technologist in their professional career

    Directory of Open Access Journals (Sweden)

    Harold Enrique Banguero Lozano

    2016-06-01

    Full Text Available The main objective of this study is to keep track to technologists who expressed their desire to continue their professional cycle, regardless if the process is carried out in the same institution or in a different one. To accomplish this, it´s necessary some data from the Ministry of Education, the Observatory of the Colombian University, the National Observatory for Education and primary universities in Cali which offer technology programs. This research process was developed through the Human Capital Theory, social analysis, statistics and econometrics, in order to analyze one of the educational components of professionalization, taking as a starting point the technology formation and preferences or needs of students graduating in technology.

  5. Breast cancer risk polymorphisms and interaction with ionizing radiation among U.S. Radiologic Technologists

    Science.gov (United States)

    Bhatti, Parveen; Doody, Michele M.; Alexander, Bruce H.; Yuenger, Jeff; Simon, Steven L.; Weinstock, Robert M.; Rosenstein, Marvin; Stovall, Marilyn; Abend, Michael; Preston, Dale L.; Pharoah, Paul; Struewing, Jeffery P.; Sigurdson, Alice J.

    2008-01-01

    Genome-wide association studies are discovering relationships between single nucleotide polymorphisms (SNPs) and breast cancer, but the functions of these SNPs are unknown and environmental exposures are likely to be important. We assessed whether breast cancer risk SNPs interacted with ionizing radiation, a known breast carcinogen, among 859 cases and 1083 controls nested in the United States Radiologic Technologists cohort. Among eleven Breast Cancer Association Consortium risk SNPs, we found that the genotype-associated breast cancer risk varied significantly by radiation dose for rs2107425 in the H19 gene (pinteraction=0.001). H19 is a maternally expressed imprinted mRNA that is closely involved in regulating the IGF2 gene and could exert its influence by this or by some other radiation-related pathway. PMID:18708391

  6. The present condition of the radiation safety control education in training schools for radiological technologists

    International Nuclear Information System (INIS)

    Takahashi, Yasuyuki; Saito, Kyoko; Hirai, Shoko; Igarashi, Hiroshi; Negishi, Tooru; Hirano, Kunihiro; Kawaharada, Yasuhiro

    2010-01-01

    We made a detailed study on the course of study in radiation safety control prescribed on March 28, 2003. Questionnaires were sent to 39 training schools for radiological technology, to which 66.7% replied (26/39). Subjects on radiation safety control must include knowledge and technology in both radiation control and medical safety. The contents for instruction of radiation control were in accordance with those given in the traditional program; however, some discrepancies were found in the contents of medical safety. As medical safety, emphasized by the revised Medical Service Law, is regarded as very important by many hospitals, safety control education that include medical ethics should be required as part of the curriculum in the training schools for radiological technologists. (author)

  7. An autopsy case of peritoneal malignant mesothelioma in a radiation technologist

    International Nuclear Information System (INIS)

    Horie, Akio; Hiraoka, Katsumi; Yamamoto, Osamu; Haratake, Joji; Tsuchiya, Takehiko; Sugimoto, Hidekatsu.

    1990-01-01

    A case of peritoneal malignant mesothelioma in a radiation technologist, who had worked in this field for 34 years, is reported. Histopathologically, a biopsy specimen from the retroperitoneal tumor revealed a biphasic type of malignant mesothelioma. Electron microscopy disclosed that the tumor cells contained prominent microvilli, basal laminae adjacent to the stroma, junctional complexes, desmosomes, tonofilaments, clusters of glycogen granules, well developed rough endoplasmic reticulum (RER), confronting cisternae showing direct continuity with the RER and membrane-bound granules suggestive of secretory activity. No increased amount of asbestos was detected in autopsied lung material or the peritoneal mesothelioma. The estimated cumulative dose of occupational irradiation was calculated to be about 40 to 50 rad at most. Irradiation was discussed in relation to the etiology of the peritoneal mesothelioma. (author)

  8. The Technologist Function in Fields Related to Radiology: Tasks in Radiation Therapy and Diagnostic Ultrasound. Research Report No. 9; Relating Technologist Tasks in Diagnostic Radiology, Ultrasound and Radiation Therapy. Research Report No. 10.

    Science.gov (United States)

    Gilpatrick, Eleanor

    The two research reports included in this document describe the application of the Health Services Mobility Study (HSMS) task analysis method to two technologist functions and examine the interrelationships of these tasks with those in diagnostic radiology. (The HSMS method includes processes for using the data for designing job ladders, for…

  9. Priorities for sustainable turfgrass management

    DEFF Research Database (Denmark)

    Strandberg, M.; Blombäck, K.; Jensen, Anne Mette Dahl

    2012-01-01

    challenges posed by a changing climate, and urgent need to adapt. Whilst many of these externalities appear to be risks to the sports turf industry, there will also be significant opportunities, for those where the labour, energy and agronomic costs are minimized and where the drive to adopt......This paper provides a brief review and assessment of the key environmental, regulatory and technical issues facing the turfgrass sector with specific reference to the European context. It considers the range of externalities or ‘drivers for change’ facing the industry, and the challenges...... government demands for greater environmental regulation, the increasing pressure on natural resources (notably water, energy and land), the emerging role of turf management in supporting ecosystem services and enhancing biodiversity, the continued need to promote integrated pest management, and the looming...

  10. A Study to Determine the Educational Needs of Industrial Technologists in the Automotive-Type Manufacturing Industries.

    Science.gov (United States)

    Hall, Ronald Walter

    Questionnaires were used to gather data about educational needs of industrial technologists in the automotive-type manufacturing industries in the United States. Each of the 101 establishments received four questionnaires; 67 (66.3 percent) returned one or more of the questionnaires. The responses of the selected individuals were analyzed by…

  11. Genetic characterization of Kyrgyzstan fine-leaved Festuca valesiaca germplasm for use in semi-arid low-maintenance turf applications

    Science.gov (United States)

    Fine-leaved Festuca valesiaca Shleidcher ex. Gaudin (2n = 2x-4x) is native to heavily grazed, cold, semi-arid, Asian rangelands. However, its potential for low-maintenance turf applications in the semi-arid western United States and its relatedness to other agriculturally important Festuca species ...

  12. Athletes’ Selected Micro-Activities on Turf Fields: Utilizing Extant Videography for Quantification of Events During Soccer, American Football, and Field Hockey Play

    Science.gov (United States)

    Concerns have been recently raised about the potential exposures of athletes to chemicals when playing on synthetic turf fields. Previous research has shown that micro-activities (i.e., hand-to mouth and skin-to-surface contacts) are important factors in people’s exposures to che...

  13. Exploitation rates of two benthic resources across management regimes in central Chile: Evidence of illegal fishing in artisanal fisheries operating in open access areas.

    Directory of Open Access Journals (Sweden)

    Miguel Andreu-Cazenave

    Full Text Available There is an urgent need to quantify the impacts of artisanal fisheries and define management practices that allow for the recovery and conservation of exploited stocks. The extent of illegal catch is particularly critical as a driver of overexploitation in artisanal fisheries. However, the lack of data at proper spatial scales limits the evaluation of illegal fishing and effectiveness of management practices. We used a catch curve analysis to estimate total instantaneous mortality as a proxy of fishing pressure in the artisanal benthic fishery in central Chile. We compared the patterns of total mortality in fishing grounds under the well-studied territorial use rights for fisheries system (TURF immersed in a landscape of open access areas (OAA; no access restriction, and from these patterns determined the extent of illegal fishing in open access areas focusing on the two most frequently extracted resources: locos (Concholepas concholepas and keyhole limpets (Fissurella spp.. The beauty of this seascape is the presence of the no-take (NT area of Las Cruces as control (no fishing, allowing us to estimate natural mortality. Loco exploitation is banned in OAAs. However, loco mortality in OAAs was 92% higher than in the NT, and 42% higher than in TURFs. Keyhole limpet mortality was similar between TURFs and the NT, but doubled in OAAs. We also found strong differences in mortality among fishing grounds with the same level of protection (i.e. TURFs, and over time. Our results highlight (a the high level of illegal fishing that may occur in artisanal fisheries under traditional management regimes, and (b that TURFs can be effective to reduce fishing mortality. However, large variability among TURFs suggests the need for a deeper understanding of the drivers of success of TURFs.

  14. Exploitation rates of two benthic resources across management regimes in central Chile: Evidence of illegal fishing in artisanal fisheries operating in open access areas.

    Science.gov (United States)

    Andreu-Cazenave, Miguel; Subida, Maria Dulce; Fernandez, Miriam

    2017-01-01

    There is an urgent need to quantify the impacts of artisanal fisheries and define management practices that allow for the recovery and conservation of exploited stocks. The extent of illegal catch is particularly critical as a driver of overexploitation in artisanal fisheries. However, the lack of data at proper spatial scales limits the evaluation of illegal fishing and effectiveness of management practices. We used a catch curve analysis to estimate total instantaneous mortality as a proxy of fishing pressure in the artisanal benthic fishery in central Chile. We compared the patterns of total mortality in fishing grounds under the well-studied territorial use rights for fisheries system (TURF) immersed in a landscape of open access areas (OAA; no access restriction), and from these patterns determined the extent of illegal fishing in open access areas focusing on the two most frequently extracted resources: locos (Concholepas concholepas) and keyhole limpets (Fissurella spp.). The beauty of this seascape is the presence of the no-take (NT) area of Las Cruces as control (no fishing), allowing us to estimate natural mortality. Loco exploitation is banned in OAAs. However, loco mortality in OAAs was 92% higher than in the NT, and 42% higher than in TURFs. Keyhole limpet mortality was similar between TURFs and the NT, but doubled in OAAs. We also found strong differences in mortality among fishing grounds with the same level of protection (i.e. TURFs), and over time. Our results highlight (a) the high level of illegal fishing that may occur in artisanal fisheries under traditional management regimes, and (b) that TURFs can be effective to reduce fishing mortality. However, large variability among TURFs suggests the need for a deeper understanding of the drivers of success of TURFs.

  15. The opinions of radiographers, nuclear medicine technologists and radiation therapists regarding technology in health care: a qualitative study.

    Science.gov (United States)

    Aarts, Sil; Cornelis, Forra; Zevenboom, Yke; Brokken, Patrick; van de Griend, Nicole; Spoorenberg, Miriam; Ten Bokum, Wendy; Wouters, Eveline

    2017-03-01

    New technology is continuously introduced in health care. The aim of this study was (1) to collect the opinions and experiences of radiographers, nuclear medicine technologists and radiation therapists regarding the technology they use in their profession and (2) to acquire their views regarding the role of technology in their future practice. Participants were recruited from five departments in five hospitals in The Netherlands. All radiographers, nuclear medicine therapists and radiation therapists who were working in these departments were invited to participate (n = 252). The following topics were discussed: technology in daily work, training in using technology and the role of technology in future practice. The recorded interviews were transcribed verbatim and analysed using open and axial coding. A total of 52 participants (57.7% radiographer) were included, 19 men and 33 women (age range: 20-63). Four major themes emerged: (1) technology as an indispensable factor, (2) engagement, support and training in using technology, (3) transitions in work and (4) the radiographer of the future. All participants not only value technological developments to perform their occupations, but also aspects such as documentation and physical support. When asked about the future of their profession, contradictory answers were provided; while some expect less autonomy, others belief they will get more autonomy in their work. Technology plays a major role in all three occupations. All participants believe that technology should be in the best interests of patients. Being involved in the implementation of new technology is of utmost importance; courses and training, facilitated by the managers of the departments, should play a major role. Only when a constant dialogue exists between health care professionals and their managers, in which they discuss their experiences, needs and expectations, technology can be implemented in a safe and effective manner. This, in turn, might

  16. Qualitative risk analysis in the process of treatment in radiation oncology for the steps performed by the technician/technologist in intensity modulated radiotherapy (lMRT); Analise qualitativa do risco no processo de tratamento em radioterapia para as etapas executadas pelo tecnico/tecnologo na radioterapia de intensidade modulada (lMRT)

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Flavia C.S., E-mail: flavia@cnen.gov.br [Comissao Nacional de Energia Nuclear (CNEN), Rio de Janeiro, RJ (Brazil); Faria, Alessandra L.; Pereira, Danielle P.S.; Silva, Fabiana M.I. [Universidade UNIGRANRIO, Duque de Caxias, RJ (Brazil)

    2013-10-01

    The efficacy of radiation therapy is to eradicate the tumor while preserving the integrity of normal tissues. Technological advances have allowed to develop techniques capable of modulating doses delivered to the target volume, providing more effective treatments. However, the operational complexity of these techniques makes the benefits offered are directly proportional to the chances of occurrences of serious errors. The objective of this work is to analyze the steps performed by the technician/technologist in Intensity Modulated Radiotherapy (IMRT), to detect possible errors in order to determine ways to mitigate them. After literature regarding errors in the radiation therapy, a prospective analysis was performed in the first half of 2012 in a radiation clinic located in the city of Rio de Janeiro, in which 11 technicians/technologists contributed to the survey data analysis. The method of risk analysis Failure Mode and Effects Analysis was used for prospective analysis of accidents/incidents, with respect to a qualitative assessment . The method allowed mapping 16 steps performed by technicians/technologists in the treatments with IMRT, identifying possible failures and their causes allowing to find ways to avoid possible errors. This analysis helped to confirm that the qualification and continuing education of technicians/technologists, allied to implement quality assurance programs and a computerized management can make a tool capable of IMRT to achieve the greatest challenge of radiotherapy. (author)

  17. Controlling factors of turf-banked solifluction lobe evolution in the Turtmann glacier forefield (Switzerland)

    Science.gov (United States)

    Draebing, Daniel; Eichel, Jana

    2016-04-01

    Soil structure and moisture, thermal conditions and vegetation control solifluction movement, however, the spatial distribution of controlling factors and resultant spatial variability of movement are poorly understood. We use a (1) geomorphological and vegetation mapping of solifluction lobe properties, (2) temperature loggers to quantify thermal conditions, (3) 2D Electrical Resistivity Tomography (ERT), Puerkhauer drilling and TDR measurements to evaluate material properties as well as (4) 3D Time-Lapse ERT to quantify spatial variability of material properties. Our results are used to (5) evaluate the influence of potential controlling factors on solifluction movement. Investigations took place on three turf-banked lobes (TBL) located at proximal and distal slopes of Little Ice Age and 1920s lateral moraines in the Turtmann glacier forefield, Swiss Alps. (1) Vegetation is spatially differentiated at TBLs. The treads are mostly covered by the ecosystem engineer Dryas octopetala, while other dwarf shrubs, shrubs and pioneer species were found at the high lobe risers (0.8-1.8 m). In contrast, less vegetated ridge-like features at the upper part of the treads are colonized by frost-tolerant species. Large blocks are located at the lobe fronts, probably impeding the lobe movement. (2) Temperature loggers show a lack of ground cooling due to snow isolation at the vegetated lower tread between 2014 and 2015. Thus, significant ground cooling in winter is reduced to the wind-exposed upper parts (ridges). (3) TBL material consists of sandy silt, thus, lobe material is much finer than subjacent moraine till and indicates former colluviation. As a consequence, 2D ERT demonstrates low-resistant areas until depths equal to riser height, thus, the finer TBL body is higher saturated than the coarser surrounding parent slope and more susceptible to gelifluction. On the contrary, risers show high resistivities indicating dry conditions which are supported by TDR results

  18. Maxillofacial prosthetic rehabilitation in the UK: a survey of maxillofacial prosthetists' and technologists' attitudes and opinions.

    Science.gov (United States)

    Hatamleh, M M; Haylock, Colin; Watson, J; Watts, D C

    2010-12-01

    Maxillofacial prostheses are constructed by maxillofacial prosthetists and technologists (MPTs), as an alternative treatment when maxillofacial defects cannot be surgically fulfilled. A questionnaire was conducted surveying 220 MPTs working in all UK maxillofacial units about their opinions, attitudes, and experience regarding several aspects related to maxillofacial silicone prostheses. Numbers and percentages of maxillofacial prostheses, their retention method, serviceability, reduced serviceability causes, and digital technologies (DT) used in constructing prostheses were analysed. Thousand hundred and ninety-three prostheses were constructed (42% ocular, 31% auricular, 13% orbital, 12% nasal, 1% composite, more than one facial prosthesis). Adhesives commonly retained orbital (48%) and nasal (45%) prostheses. Implant-retained bars commonly retained auricular prostheses (70%). Ocular prostheses were entirely retained by undercuts. Implant-retained prostheses remained serviceable for twice as long (19-24 months) as adhesive-retained prostheses (7-12 months). Causes for prosthesis replacement included colour changes (71%), poor maintenance (41%), and silicone tear (37%). Thirty-one percent of MPTs used DT computer software and programs for designing and constructing maxillofacial prostheses. In conclusion, adhesives, implant-retained bars and magnets are commonly used retentive methods. Prosthesis failure is caused mainly by colour change, poor maintenance, silicone tear and delamination. Different DTs are used by one-third of MPTs. Copyright © 2010 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  19. Novel breast cancer risk alleles and interaction with ionizing radiation among U.S. Radiologic Technologists

    Science.gov (United States)

    Bhatti, Parveen; Doody, Michele M.; Rajaraman, Preetha; Alexander, Bruce H.; Yeager, Meredith; Hutchinson, Amy; Burdette, Laurie; Thomas, Gilles; Hunter, David J.; Simon, Steven L.; Weinstock, Robert M.; Rosenstein, Marvin; Stovall, Marilyn; Preston, Dale L.; Linet, Martha S.; Hoover, Robert N.; Chanock, Stephen J.; Sigurdson, Alice J.

    2010-01-01

    As genome-wide association studies of breast cancer are replicating findings and refinement studies are narrowing the signal location, additional efforts are necessary to elucidate the underlying functional relationships. One approach is to evaluate variation in risk by genotype based on known breast carcinogens, such as ionizing radiation. Given the public health concerns associated with recent increases in medical radiation exposure, this approach may also identify potentially susceptible sub-populations. We examined interaction between 27 newly identified breast cancer risk alleles (identified within the NCI Cancer Genetic Markers of Susceptibility and the Breast Cancer Association Consortium genome-wide association studies) and occupational and medical diagnostic radiation exposure among 859 cases and 1083 controls nested within the United States Radiologic Technologists cohort. We did not find significant variation in the radiation-related breast cancer risk for the variant in RAD51L1 (rs10483813) on 14q24.1 as we had hypothesized. In exploratory analyses, we found that the radiation-associated breast cancer risk varied significantly by linked markers in 5p12 (rs930395, rs10941679, rs2067980, and rs4415084) in the mitochondrial ribosomal protein S30 (MRPS30) gene (pinteraction=0.04). Chance, however, may explain these findings, and as such, these results need to be confirmed in other populations with low to moderate levels of radiation exposure. Even though a complete understanding by which these variants may increase breast cancer risk remains elusive, this approach may yield clues for further investigation. PMID:20095854

  20. Medical radiation exposure and its impact on occupational practices in Korean radiologic technologists

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Seul Ki; Lee, Won Jin [Dept. of Preventive Medicine, Korea University College of Medicine, Seoul (Korea, Republic of)

    2016-12-15

    The use of radiology examinations in medicine has been growing worldwide. Annually an estimated 3.1 billion radiologic exams are performed. According to this expansion of medical radiation exposure, it has been hard to pay no attention to the effects of medical radiation exposures in the exposure from different types of radiation source. This study, therefore, was aimed to assess the association of medical and occupational radiation exposure in Korean radiologic technologists and evaluate necessity for its consideration in occupational studies. This study did not show the strong association between medical radiation exposure and occupational radiation exposure except several modalities with specific frequency. These results are preliminary but certainly meaningful for interpretation of epidemiologic finding, therefore, we need further evaluation specially for the repeatedly exposed imaging tests and high dose procedures that presented somewhat weak relationship in this study linked with health outcomes of radiation exposure. This study did not show the strong association between medical radiation exposure and occupational radiation exposure except several modalities with specific frequency. These results are preliminary but certainly meaningful for interpretation of epidemiologic finding, therefore, we need further evaluation specially for the repeatedly exposed imaging tests and high dose procedures that presented somewhat weak relationship in this study linked with health outcomes of radiation exposure.

  1. Global Account Management

    DEFF Research Database (Denmark)

    Hollensen, Svend; Wulff, Vlad Stefan

    2012-01-01

    Global account management (GAM) has become a critical issue for many multinational corporations that compete in a fast changing global market environment. In this article, we approach GAM from a benchlearning perspective, synthesize selected literature and examine case studies in order to underline...... the importance of multilevel relationships in strategic business-to-business relationships. The purpose of this study is to address various issues related to multilevel relationships in strategic partnerships (e.g. the recruitment of the global account manager and his supporting team, turf wars and compensation...

  2. Bacteriological Monitoring of Radiology Room Apparatus in the Department of Radiological Technology and Contamination on Hands of Radiological Technologists

    International Nuclear Information System (INIS)

    Kim, Seon Chil

    2008-01-01

    Distribution of microorganisms were examined for the bucky tables in the radiology rooms of the department of radiological technology, the aprons, handles of various apparatus, handles of mobile radiological apparatus, and hands of the radiological technologists. As a result, relatively larger amounts of bacteria were found on the handles of the mobile radiological apparatus and the aprons. Among the isolated bacteria, Acinetobacter baumanni (7.3%), Klebsiella pneumoniae (6.7%), Staphylococcus aureus (3.9%), Serratia liquefaciens (1.7%), Enterobacter cloaceae (0.6%), Providenica rettgeri (0.6%) are known as the cause of nosocomial infection (hospital acquired infection). In addition, similar colonies were also found on the hands of the radiological technologists such as microorganisms of Klebsiella pneumoniae (8.4%), Staphylococcus aureus (6.6%), Yersinia enterocolotica (5.4%), Acinetobacter baumanni (4.2%), Enterobacter cloaceae (2.4%), Serratia liquefaciens (1.8%), Yersinia pseuotuberculosis (18%), Enterobacter sakazakii (1.2%), and Escherichia coli (0.6%). In particular, this result indicates clinical significance since Staphylococcus aureus and Escherichia coli show strong pathogenicity. Therefore, a continuous education is essential for the radiological technologists to prevent the nosocomial infection.

  3. Bacteriological Monitoring of Radiology Room Apparatus in the Department of Radiological Technology and Contamination on Hands of Radiological Technologists

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Seon Chil [Dept. of Radiologic Technology, Daegu Health College, Daegu (Korea, Republic of)

    2008-12-15

    Distribution of microorganisms were examined for the bucky tables in the radiology rooms of the department of radiological technology, the aprons, handles of various apparatus, handles of mobile radiological apparatus, and hands of the radiological technologists. As a result, relatively larger amounts of bacteria were found on the handles of the mobile radiological apparatus and the aprons. Among the isolated bacteria, Acinetobacter baumanni (7.3%), Klebsiella pneumoniae (6.7%), Staphylococcus aureus (3.9%), Serratia liquefaciens (1.7%), Enterobacter cloaceae (0.6%), Providenica rettgeri (0.6%) are known as the cause of nosocomial infection (hospital acquired infection). In addition, similar colonies were also found on the hands of the radiological technologists such as microorganisms of Klebsiella pneumoniae (8.4%), Staphylococcus aureus (6.6%), Yersinia enterocolotica (5.4%), Acinetobacter baumanni (4.2%), Enterobacter cloaceae (2.4%), Serratia liquefaciens (1.8%), Yersinia pseuotuberculosis (18%), Enterobacter sakazakii (1.2%), and Escherichia coli (0.6%). In particular, this result indicates clinical significance since Staphylococcus aureus and Escherichia coli show strong pathogenicity. Therefore, a continuous education is essential for the radiological technologists to prevent the nosocomial infection.

  4. Doses and population irradiation factors for Canadian radiation technologists (1978 to 1988)

    International Nuclear Information System (INIS)

    Huda, W.; Bews, J.; Gordon, K.; Sutherland, J.B.; Sont, W.N.; Ashmore, J.P.

    1991-01-01

    Individual and collective radiation doses received by Canadian radiation technologists (RTs) working in diagnostic radiology, nuclear medicine and radiotherapy are summarized for the period 1978 to 1988. The data were obtained directly from the National Dose Registry, Department of National Health and Welfare. Over the 11-year study period the mean annual dose equivalent fluctuated around 0.2, 1.8 and 1.1 mSv for RTs working in diagnostic radiology, nuclear medicine and radiotherapy respectively. Over the same period the occupational collective dose equivalent decreased in diagnostic radiology by 44% and radiotherapy by 35%, and increased in nuclear medicine by 45%. Approximately 10 000 RTs are monitored each year, with an estimated total occupational collective dose equivalent of about 3.6 person-sievert. Analysis of dose distribution data showed that only 1.3% of all monitored RTs received an annual whole-body dose equivalent greater than the current legal limit for members of the public (5 mSv). Approximately half of the RTs working in nuclear medicine and radiotherapy received an annual dose equivalent in excess of 0.5 mSv; only 7.3% of their diagnostic radiology counterparts exceeded this level. Demographic data showed a high preponderance of young women in all three RT classifications, and an analysis of the radiation risks to this occupational group revealed increases of up to 12% above the risk associated with a 'standard' adult working population exposed to the same collective dose equivalent. (20 refs., 4 tabs., fig.)

  5. Nuclear medicine technologist education and training in Europe: literature and web-based findings.

    Science.gov (United States)

    Matos, Ana C; Massa, Raquel C; Lucena, Filipa M; Vaz, Tânia R

    2015-06-01

    The education and training of a nuclear medicine technologist (NMT) is not homogeneous among European countries, which leads to different scope of practices and, therefore, different technical skills are assigned. The goal of this research was to characterize the education and training of NMT in Europe. This study was based on a literature research to characterize the education and training of NMT and support the historical evolution of this profession. It was divided into two different phases: the first phase included analysis of scientific articles and the second phase included research of curricula that allow health professionals to work as NMT in Europe. The majority of the countries [N=31 (89%)] offer the NMT curriculum integrated into the high education system and only in four (11%) countries the education is provided by professional schools. The duration in each education system is not equal, varying in professional schools (2-3 years) and high education level system (2-4 years), which means that different European Credit Transfer and Accumulation System, such as 240, 230, 222, 210 or 180 European Credit Transfer and Accumulation System, are attributed to the graduates. The professional title and scope of the practice of NMT are different in different countries in Europe. In most countries of Europe, nuclear medicine training is not specific and curriculum does not demonstrate the Nuclear Medicine competencies performed in clinical practice. The heterogeneity in education and training for NMT is an issue prevalent among European countries. For NMT professional development, there is a huge need to formalize and unify educational and training programmes in Europe.

  6. Evaluation of Turf-Grass and Prairie-Vegetated Rain Gardens in a Clay and Sand Soil, Madison, Wisconsin, Water Years 2004-08

    Science.gov (United States)

    Selbig, William R.; Balster, Nicholas

    2010-01-01

    The U.S. Geological Survey, in cooperation with a consortium of 19 cities, towns, and villages in Dane County, Wis., undertook a study to compare the capability of rain gardens with different vegetative species and soil types to infiltrate stormwater runoff from the roof of an adjacent structure. Two rain gardens, one planted with turf grass and the other with native prairie species, were constructed side-by-side in 2003 at two locations with different dominant soil types, either sand or clay. Each rain garden was sized to a ratio of approximately 5:1 contributing area to receiving area and to a depth of 0.5 foot. Each rain garden, regardless of vegetation or soil type, was capable of storing and infiltrating most of the runoff over the 5-year study period. Both rain gardens in sand, as well as the prairie rain garden in clay, retained and infiltrated 100 percent of all precipitation and snowmelt events during water years 2004-07. The turf rain garden in clay occasionally had runoff exceed its confining boundaries, but was still able to retain 96 percent of all precipitation and snowmelt events during the same time period. Precipitation intensity and number of antecedent dry days were important variables that influenced when the storage capacity of underlying soils would become saturated, which resulted in pooled water in the rain gardens. Because the rooftop area that drained runoff to each rain garden was approximately five times larger than the area of the rain garden itself, evapotranspiration was a small percentage of the annual water budget. For example, during water year 2005, the maximum evapotranspiration of total influent volume ranged from 21 percent for the turf rain garden in clay to 25 percent for the turf rain garden in sand, and the minimum ranged from 12 percent for the prairie rain garden in clay to 19 percent for the prairie rain garden in sand. Little to no runoff left each rain garden as effluent and a small percentage of runoff returned to the

  7. Statistics Refresher for Molecular Imaging Technologists Part 2: Accuracy of Interpretation, Significance, and Variance.

    Science.gov (United States)

    Farrell, Mary Beth

    2018-02-02

    This article is the second part of continuing education series reviewing basic statistics that nuclear medicine and molecular imaging technologists should understand. In this article, the statistics for evaluating interpretation accuracy, significance and variance are discussed. Throughout the article, actual statistics are pulled from published literature. Part two begins by explaining two methods for quantifying interpretive accuracy: inter-reader and intra-reader reliability. Agreement among readers can simply be expressed by percentage. However, Cohen's kappa is a more robust measure of agreement that accounts for chance. The higher the kappa score, the more agreement between readers. When three or more readers are being compared, Fleiss' kappa is used. Significance testing determines if the difference between two conditions or interventions is meaningful. Statistical significance is usually expressed using a number called a P-value. Calculation of P-value is beyond the scope of this review. However, knowing how to interpret P-values in important for understanding scientific literature. Generally, a P-value less than 0.05 is considered significant and indicates that the results of the experiment are due to more than just chance. Variance, standard deviation, confidence intervals and standard error explain the dispersion of data around a mean of a sample drawn from a population. Standard deviation is commonly reported in the literature. A small standard deviation indicates that there is not much variation in the sample data. Many biologic measurements fall into what is referred to as a normal distribution taking the shape of a bell curve. In a normal distribution, 68% of the data will fall within one standard deviation, 95% will fall between two standard deviations, and 99.7% of the data will fall within three standard deviations. Confidence intervals define the range of possible values within which the population parameter is likely to lie and gives an idea of

  8. Radiological emergency preparedness: a survey of nuclear medicine technologists in the United States.

    Science.gov (United States)

    Van Dyke, Miriam E; McCormick, Lisa C; Bolus, Norman E; Pevear, Jesse; Kazzi, Ziad N

    2013-09-01

    Because of the increasing risk of radiological emergencies, public health agencies and first-response organizations are working to increase their capability of responding. Nuclear medicine technologists (NMTs) have expertise in certain areas, such as radiation safety, radiobiology, decontamination, and the use of radiation detection and monitoring equipment, that could be useful during the response to events that involve radiological materials. To better understand the potential role that NMTs may have in response efforts, a cross-sectional survey was conducted. The survey was sent electronically to the 7,000 members of the Technology Section of the Society of Nuclear Medicine and Molecular Imaging. Eight hundred fifty NMTs responded to the survey, for a response rate of 12.14%. The study queried NMTs across the United States on their knowledge of using radiation detection and monitoring equipment, such as a scintillation γ-cameras, Geiger counters, thyroid probes, well counters, and portal monitors; willingness to participate in response efforts during a nuclear reactor accident, nuclear weapon detonation, or dirty bomb detonation; access to radiation detection and monitoring equipment within their work setting; familiarity with current preparedness guidance and tools provided by the Centers for Disease Control and Prevention and U.S. Department of Health and Human Services; and registration in volunteer initiatives such as the Emergency System for Advance Registration of Volunteer Health Professionals, Metropolitan Medical Response System, and Medical Reserve Corps. Survey results suggest that NMTs are knowledgeable and willing to respond to radiological emergencies, regardless of number of years of work experience. Radiological preparedness training within the last 5 y significantly increases NMTs' willingness to respond and familiarity with current guidance and tools provided by the Centers for Disease Control and Prevention and Department of Health and Human

  9. Problem-based learning for radiological technologists: a comparison of student attitudes toward plain radiography.

    Science.gov (United States)

    Terashita, Takayoshi; Tamura, Naomi; Kisa, Kengo; Kawabata, Hidenobu; Ogasawara, Katsuhiko

    2016-09-05

    Knowledge and skill expected of healthcare providers continues to increase alongside developments in medicine and healthcare. Problem-based learning (PBL) is therefore increasingly necessary in training courses for radiological technologists. However, it is necessary to evaluate the effects of PBL to completely introduce it in our education programs. As a Hypothesis, it seems that a change occurs in the student's attitudes by participating in PBL practical training. There is the Semantic Differential (SeD) technique as a method to identify student's attitudes. We conceived that PBL could be appropriately evaluated by using SeD technique. In this paper, we evaluated PBL for plain radiography practical training using the SeD technique. Thirty-eight third-year students studying radiological technology participated. PBL was introduced to practical training in plain radiography positioning techniques. Five sessions lasting 5 h each were delivered over a 5-week period during November to December 2012. The clinical scenario was an emergency case with multiple trauma requiring plain radiography. Groups comprising approximately eight students created workflows for trauma radiography with consideration of diagnostic accuracy and patient safety. Furthermore, students groups conducted plain radiography on a patient phantom according to created workflows and were then guided by feedback from professional radiologists. All students answered SeD questionnaires to assess views on plain radiography before instruction to provide preliminary practical training reports and after completing practical training. The factors were identified using factor analysis of the questionnaires, which were answered before and after each practical training session. On evaluation of the relationships between factors and question items according to factor loading, we identified "reluctance", "confidence", and "exhaustion" as the predominant attitudes before practical training. Similarly, we identified

  10. The study on the perceptions of radiological technologist in medical imaging equipment used by the oriental doctor

    International Nuclear Information System (INIS)

    Choi, Jae Ho; Kang, Gi Bong; Kim, Sang Hyun

    2017-01-01

    In order to examine how Radiological Technologists perceive the oriental doctor's use of Medical Imaging Equipment, surveys were conducted for the members of the Korean Radiological Technologists Association. The total number of respondents were 515 and 481, with 34 insincere responses removed caused of nonvalidated answer. The results of the analysis are as follows. Although there were no statistical significance in the difference in perception by location of residence, work place, and educational background, respondents with higher education showed a tendency to agree on the use of comprehensive medical imaging equipment, but tended to oppose the use of special medical imaging equipment. Differences in perception by gender showed a greater negative perception toward the oriental doctor's use of medical imaging equipment by women than men. In particular, women showed more negative tendency for oriental doctor's use of special medical imaging equipment such as MRI, CT, and ultrasound equipment compared to men, and this was statistically significant. The difference in perception by age showed that the oriental doctor's use of medical imaging equipment was negative in the 20∼30s, neutral in the 40∼50s, and positive in the 60s, which were statistically significant. The difference in perception by work experience showed that the longer the work experience was, the more positive it was toward oriental doctor's use of medical imaging equipment. Specifically, the most favorable tendency was found with work experience of more than 30 years, which was statistically significant. The results of this study revealed the Radiological Technologists' perceptions on the oriental doctor's use of Medical Imaging Equipment and this can contribute to the direction of public health promotion in the future

  11. The study on the perceptions of radiological technologist in medical imaging equipment used by the oriental doctor

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jae Ho [Dept. of Radiological Technology, Ansan University, Ansan (Korea, Republic of); Kang, Gi Bong [Dept. of Radiology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Kim, Sang Hyun [Dept. of Radiology, Shinhan University, Seongnam (Korea, Republic of); and others

    2017-03-15

    In order to examine how Radiological Technologists perceive the oriental doctor's use of Medical Imaging Equipment, surveys were conducted for the members of the Korean Radiological Technologists Association. The total number of respondents were 515 and 481, with 34 insincere responses removed caused of nonvalidated answer. The results of the analysis are as follows. Although there were no statistical significance in the difference in perception by location of residence, work place, and educational background, respondents with higher education showed a tendency to agree on the use of comprehensive medical imaging equipment, but tended to oppose the use of special medical imaging equipment. Differences in perception by gender showed a greater negative perception toward the oriental doctor's use of medical imaging equipment by women than men. In particular, women showed more negative tendency for oriental doctor's use of special medical imaging equipment such as MRI, CT, and ultrasound equipment compared to men, and this was statistically significant. The difference in perception by age showed that the oriental doctor's use of medical imaging equipment was negative in the 20∼30s, neutral in the 40∼50s, and positive in the 60s, which were statistically significant. The difference in perception by work experience showed that the longer the work experience was, the more positive it was toward oriental doctor's use of medical imaging equipment. Specifically, the most favorable tendency was found with work experience of more than 30 years, which was statistically significant. The results of this study revealed the Radiological Technologists' perceptions on the oriental doctor's use of Medical Imaging Equipment and this can contribute to the direction of public health promotion in the future.

  12. An Artificial Turf-Based Surrogate Surface Collector for the Direct Measurement of Atmospheric Mercury Dry Deposition

    Directory of Open Access Journals (Sweden)

    Naima L. Hall

    2017-02-01

    Full Text Available This paper describes the development of a new artificial turf surrogate surface (ATSS sampler for use in the measurement of mercury (Hg dry deposition. In contrast to many existing surrogate surface designs, the ATSS utilizes a three-dimensional deposition surface that may more closely mimic the physical structure of many natural surfaces than traditional flat surrogate surface designs (water, filter, greased Mylar film. The ATSS has been designed to overcome several complicating factors that can impact the integrity of samples with other direct measurement approaches by providing a passive system which can be deployed for both short and extended periods of time (days to weeks, and is not contaminated by precipitation and/or invalidated by strong winds. Performance characteristics including collocated precision, in-field procedural and laboratory blanks were evaluated. The results of these performance evaluations included a mean collocated precision of 9%, low blanks (0.8 ng, high extraction efficiency (97%–103%, and a quantitative matrix spike recovery (100%.

  13. The response of earthworms (Eisenia fetida) and soil microbes to the crumb rubber material used in artificial turf fields.

    Science.gov (United States)

    Pochron, Sharon T; Fiorenza, Andrew; Sperl, Cassandra; Ledda, Brianne; Lawrence Patterson, Charles; Tucker, Clara C; Tucker, Wade; Ho, Yuwan Lisa; Panico, Nicholas

    2017-04-01

    Municipalities have been replacing grass fields with artificial turf, which uses crumb rubber infill made from recycled tires. Crumb rubber contains hydrocarbons, organic compounds, and heavy metals. Water runoff from crumb rubber fields contains heavy metals. These components can damage the environment. We contaminated topsoil with new crumb rubber and measured its impact on earthworms and soil microbes. Specifically, we compared soil microbe activity and earthworm health, survivorship, and longevity in heat and light stress under two soil regimes: clean topsoil and clean topsoil contaminated with crumb rubber. We then characterized levels of metals, nutrients, and micronutrients of both soil treatments and compared those to published New York soil background levels and to levels set by the New York State Department of Environmental Conservation (DEC) as remediation goals. We found that: 1) contaminated soil did not inhibit microbial respiration rates, 2) earthworm survivorship was not impacted by exposure to contaminated soil, 3) earthworms' ability to cope with heat and light stress remained unchanged after living in contaminated soil, but 4) earthworms living in contaminated soil gained 14% less body weight than did earthworms living in uncontaminated soil. We also found that, with the exception of zinc, heavy metals in our contaminated soil did not exceed the background levels found throughout New York State or the remediation targets set by the DEC. Published by Elsevier Ltd.

  14. Reestablishing a spawning population of lake trout in Lake Superior with fertilized eggs in artificial turf incubators

    Science.gov (United States)

    Bronte, Charles R.; Schram, Stephen T.; Selgeby, James H.; Swanson, Bruce L.

    2002-01-01

    Fertilized eggs from lake trout Salvelinus namaycush were placed in artificial turf incubators and deployed on Devils Island Shoal, Lake Superior, in an attempt to reestablish a spawning population on this once important spawning area. Efficacy was measured by the changes in catch rates, age composition, and origin of adult lake trout returning to the shoal in the fall in subsequent years. The abundance of lake trout spawners without fin clips, which implies that these fish hatched in the lake, increased throughout the sampling period, whereas the abundance of hatchery-reared fish (indicated by one or more fin clips) stocked for restoration purposes remained low. Year-class-specific stock-recruitment analysis suggested that the recruitment of unclipped spawners was related to the number of eggs planted in previous years rather than to spawning by the few adult lake trout visiting the reef. Increases in adult fish at Devils Island Shoal were independent of trends at adjacent sites, where unclipped spawner abundances remained low. Enhanced survival to hatch and apparent site imprinting of young lake trout make this technique a viable alternative to stocking fingerling and yearling lake trout to reestablish spawning populations on specific sites in the Great Lakes.

  15. Radiation Organ Doses Received in a Nationwide Cohort of U.S. Radiologic Technologists: Methods and Findings

    Science.gov (United States)

    Simon, Steven L.; Preston, Dale L.; Linet, Martha S.; Miller, Jeremy S.; Sigurdson, Alice J.; Alexander, Bruce H.; Kwon, Deukwoo; Yoder, R. Craig; Bhatti, Parveen; Little, Mark P.; Rajaraman, Preetha; Melo, Dunstana; Drozdovitch, Vladimir; Weinstock, Robert M.; Doody, Michele M.

    2014-01-01

    In this article, we describe recent methodological enhancements and findings from the dose reconstruction component of a study of health risks among U.S. radiologic technologists. An earlier version of the dosimetry published in 2006 used physical and statistical models, literature-reported exposure measurements for the years before 1960, and archival personnel monitoring badge data from cohort members through 1984. The data and models previously described were used to estimate annual occupational radiation doses for 90,000 radiological technologists, incorporating information about each individual's employment practices based on a baseline survey conducted in the mid-1980s. The dosimetry methods presented here, while using many of the same methods as before, now estimate 2.23 million annual badge doses (personal dose equivalent) for the years 1916–1997 for 110,374 technologists, but with numerous methodological improvements. Every technologist's annual dose is estimated as a probability density function to reflect uncertainty about the true dose. Multiple realizations of the entire cohort distribution were derived to account for shared uncertainties and possible biases in the input data and assumptions used. Major improvements in the dosimetry methods from the earlier version include: A substantial increase in the number of cohort member annual badge dose measurements; Additional information on individual apron usage obtained from surveys conducted in the mid-1990s and mid-2000s; Refined modeling to develop lognormal annual badge dose probability density functions using censored data regression models; Refinements of cohort-based annual badge probability density functions to reflect individual work patterns and practices reported on questionnaires and to more accurately assess minimum detection limits; and Extensive refinements in organ dose conversion coefficients to account for uncertainties in radiographic machine settings for the radiographic techniques

  16. Quantum Physics for Scientists and Technologists Fundamental Principles and Applications for Biologists, Chemists, Computer Scientists, and Nanotechnologists

    CERN Document Server

    Sanghera, Paul

    2011-01-01

    Presenting quantum physics for the non-physicists, Quantum Physics for Scientists and Technologists is a self-contained, cohesive, concise, yet comprehensive, story of quantum physics from the fields of science and technology, including computer science, biology, chemistry, and nanotechnology. The authors explain the concepts and phenomena in a practical fashion with only a minimum amount of math. Examples from, and references to, computer science, biology, chemistry, and nanotechnology throughout the book make the material accessible to biologists, chemists, computer scientists, and non-techn

  17. A study of radiological protection for women of reproductive age in diagnostic radiology. Questionnaire for medical radiation technologists

    International Nuclear Information System (INIS)

    Tsubone, Chie; Ban, Nobuhiko; Kai, Michiaki

    2005-01-01

    There has been great concern regarding the radiation protection for women of reproductive age when exposed to diagnostic radiation. The 10-day-rule proposed by the ICRP has not been recommended since 1983 because the risk to embryo and fetus within four weeks after menstruation may be small. However, some expects see that incomplete abandon of the 10-day-rule might cause confusion among the medical doctors and patients, and consequently unwarranted abortion happens. This paper surveyed the views of radiation technologies in hospitals and discussed how radiation exposure of women of reproductive age in medicine should be controlled. We found that the views to be 10-day-rule were spilt 50:50 and that radiation technologists do not necessarily think the 10-day-rule should be abandoned. Even the radiation technologists who are supposed to be able to explain to the patients the health risk following diagnostic exposure do not fully understand the risk involved. In conclusion, although a low-dose risk of diagnostic exposure should be sufficiently educated in order to obtain an exact understanding, the 10-day-rule may be useful in order to actually avoid any trouble in diagnostic radiology. (author)

  18. Recognition difference and improvement direction of the radiological technologists and patient against medical service in department radiology - Inchon area in the object

    International Nuclear Information System (INIS)

    An, Sung Min; Kim, Sung Chul

    2006-01-01

    Satisfaction of the patient against the medical service in department of radiology and it evaluated the different recognition of radiological technologist and patient, and investigates it's improvement direction. It sent the reply the above the which is a usual result in question result of the most that, the receipt process it was complicated in the portion which is insufficient. 'The receipt process is complication', 'waiting time is long' and ' don't radiation protection for patient and guardian'. Also these a facts was recognizing patients and radiological technologist all. And the effort of the radiological technologist is necessary with the method which reduces a recognition difference. The periodical medical service satisfaction investigates and must endeavor in reform measure preparation

  19. Best Practice Irrigation Management and Extension in Peri-Urban Landscapes--Experiences and Insights from the Hawkesbury-Nepean Catchment, Australia

    Science.gov (United States)

    Maheshwari, B. L.; Plunkett, M.

    2015-01-01

    Purpose: The aim of this article to examine key irrigation management issues and their implications for future research and extension developments. Design/Methodology/Approach: Peri-urban landscapes are important as they supply fresh fruit, vegetables, turf, ornamental plants and other farm products to the cities. In this study, the…

  20. New marine commons along the Chilean coast – the management areas (MAs of Peñuelas and Chigualoco

    Directory of Open Access Journals (Sweden)

    Gloria L. Gallardo Fernández

    2011-09-01

    Full Text Available To halt degradation of benthic resources in Chile, management areas (MAs were set up under the Territorial Use Rights in Fisheries (TURFs framework in the late 1990s. Integrated into the global market, MAs have since expanded along the Chilean coast, involving thousands of small-scale artisanal fishers. This paper analyses how economic criteria relates to social and ecological performance of Chilean MAs, by applying TURFs, commons and co-management theory to two cases: MAs Peñuelas and Chigualoco. To collect and analyse data Participatory Rural Appraisal tools, interviews and official statistics and reports were used. Our results show that MAs’ economic benefits are connected to fluctuations on the global market. Adapting to changing world market prices then becomes paramount. TURFs’ main goal is ecological conservation, but achieving this seems to depend on meeting fishers’ livelihoods; failure to do so likely results in failure to meet conservation objectives. A serious weakness of the Chilean TURFs system is that it does not pay enough attention to fishers’ livelihoods or to the global market context. Furthermore, there is a strong relationship between good economic benefits and social sustainability. But irrespective of economic performance, fisher organizations have been empowered and gained increased resource control with the TURFs system. At policy level, a differentiated and more flexible system could be more suitable for existing heterogeneous MAs and their particular economic, social and ecological challenges. For improved economic sustainability and resource conservation, a system with multiple-species managing MAs could be promoted as well. Finally, to enhance theory of commons, co-management and TURFs, we argue for greater acknowledgement of TURFs’ social benefits in addition to economic assessments. More attention should also be paid to global market conditions of which MAs are dependent and in which they are embedded

  1. Long Term Cost Efficiency through Green Management Control Systems

    OpenAIRE

    Vukania Adda, Nancy; Qin, Xiaochen

    2012-01-01

    Title: Long term cost efficiency through green management control systems.Authors: Nancy Vukania &Xiaochen QinSupervisor: Åsa Karin-EngstrandBackground: The worldwide financial crisis of 2008 has reconfigured the economic turf leading to a more uncertain and turbulent playing field – a greater challenge for business strategy and the quest for optimization- The oil price hike of 2008 (Furlong 2010)1 caused its rippling effect to affect various cost categories including energy, labor and lo...

  2. Creating New Technologists of Research in the 1960s: The Case of the Reproduction of Automated Chromatography Specialists and Practitioners

    Science.gov (United States)

    Gerontas, Apostolos

    2014-08-01

    Chromatographic instrumentation has been really influential in shaping the modern chemical practice, and yet it has been largely overlooked by history of science.Gas chromatography in the 1960s was considered the analytical technique closer to becoming dominant, and being the first automated chromatography set the standards that all the subsequent chromatographic instrumentation had to fulfill. Networks of specialists, groups of actors, corporate strategies and the analytical practice itself, were all affected and in many ways because of the entrance of gas chromatography in the chemical laboratory and in the instrumentation market. This paper gives a view of the early history of the gas chromatography instrumentation, relates it to the broader research-technology phenomenon and discusses issues of education and group reproduction in the case of the groups of technologists of the era. The chaotic elements of knowledge transfer during the instrumentation revolution in chemistry are being highlighted and they are being connected to the observable radical innovation of the period.

  3. [Psychosocial risk of fossilization by occupationally-used non-native Englishin information and communication technologists of Argentina].

    Science.gov (United States)

    Serra, Silvana Valeria; Buonanotte, Federico; Frankel, Lilian; Brizuela, Monica; Serra, Mariel; Soria, Elio Andres

    2016-01-01

    Companies use non-native language (L2) as a service tool, and they may incur in occupational psychosocial risks. Interlanguage can be chronic under poor communicative situations, leading to fossilization. It could be an adverse effect because of its impact in productivity and occupational health. Thus, our aim was to establish factors of this psychosocial risk. 348 information and communication technologists (ICT) were analyzed. They were native Spanish speakers with normal hearing, and used English as a work tool. Age, gender, L2 stages and errors were recorded in relation to fossilization risk. Statistical methods were applied for categorical data (prisk (prisk being in the acquisition stage. Also, L2 errors showed a significant direct relation with fossilization risk (p=0.0005). Summing up, ICT in acquisition L2 had upper psychosocial risk to fossilization with mechanistic execution of it, under poorer communicative formats. This results have high sanitary impact given they involved a massively demanded professionals.

  4. ROUTINE DIAGNOSTIC X-RAY EXAMINATIONS AND INCREASED FREQUENCY OF CHROMOSOME TRANSLOCATIONS AMONG U. S. RADIOLOGIC TECHNOLOGISTS

    Science.gov (United States)

    Sigurdson, Alice J.; Bhatti, Parveen; Preston, Dale L.; Doody, Michele Morin; Kampa, Diane; Alexander, Bruce H.; Petibone, Dayton; Yong, Lee C.; Edwards, Alan A.; Ron, Elaine; Tucker, James D.

    2008-01-01

    The U.S. population has nearly one radiographic examination per person per year and concern about cancer risks associated with medical radiation has increased. Radiologic technologists were surveyed to determine whether their personal cumulative exposure to diagnostic x-rays was associated with increased frequencies of chromosome translocations, an established radiation biomarker and possible intermediary suggesting increased cancer risk. Within a large cohort of U. S. radiologic technologists, 150 provided a blood sample for whole chromosome painting and were interviewed about past x-ray examinations. The number and types of examinations reported were converted to a red bone marrow (RBM) dose score with units that approximated 1 mGy. The relationship between dose score and chromosome translocation frequency was assessed using Poisson regression. The estimated mean cumulative RBM radiation dose score was 49 (range 0 – 303). After adjustment for age, translocation frequencies significantly increased with increasing RBM dose score with an estimate of 0.004 translocations per 100 cell equivalents per score unit (95% confidence interval 0.002 to 0.007; P < 0.001). Removing extreme values or adjustment for gender, cigarette smoking, occupational radiation dose, allowing practice x-rays while training, work with radioisotopes, and radiotherapy for benign conditions did not affect the estimate. Cumulative radiation exposure from routine x-ray examinations was associated independently with increased chromosome damage, suggesting the possibility of elevated long-term health risks, including cancer. The slope estimate was consistent with expectation based on cytogenetic experience and atomic bomb survivor data. PMID:18974125

  5. Errors in Patient Positioning for Bone Mineral Density Assessment by Dual X-Ray Absorptiometry: Effect of Technologist Retraining.

    Science.gov (United States)

    Promma, Sasivimol; Sritara, Chanika; Wipuchwongsakorn, Saowanee; Chuamsaamarkkee, Krisanat; Utamakul, Chirawat; Chamroonrat, Wichana; Kositwattanarerk, Arpakorn; Anongpornjossakul, Yoch; Thamnirat, Kanungnij; Ongphiphadhanakul, Boonsong

    Improper positioning is one of the factors that can lead to incorrect bone mineral density (BMD) results. This study aimed to assess the frequencies of erroneous positioning during three periods: before retraining of the technologists (BR), after retraining (AR), and at the current timepoint 8 years after retraining (C). The BMD images of the first 150 consecutive patients who underwent DXA of the lumbar spine and hip during each of the three periods were retrospectively reviewed. Patients were excluded if they had severe scoliosis, rendering proper positioning impossible. Each BMD image was assessed by an International Society of Clinical Densitometry certified clinical densitometrist who was blinded to the date of the initial examination. For the lumbar spine in the BR group, the criteria frequently not met were inclusion of both iliac crests (33.8%), straightness (30.3%), and midline positioning (20.4%); the respective frequencies were significantly reduced to 0.8%-5.6%, 2.1%-3.0%, and 0%-2.8% in the AR and C groups (p positioning in the BR group was 49.3% and 57.3% at the lumbar spine and the hip, respectively; the respective frequencies were reduced to 9.3% and 12.7% in the AR group, and to 2.7% and 7.3% in the C group. The least significant change values for the lumbar spine, femoral neck, and total hip also became smaller after retraining. Retraining the technologists improved patient positioning, as evidenced by the decreased frequencies of erroneous positioning and the improved least significant change values after the retraining. Copyright © 2017 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  6. X-ray imaging physics for nuclear medicine technologists. Part 1: Basic principles of x-ray production.

    Science.gov (United States)

    Seibert, J Anthony

    2004-09-01

    The purpose is to review in a 4-part series: (i) the basic principles of x-ray production, (ii) x-ray interactions and data capture/conversion, (iii) acquisition/creation of the CT image, and (iv) operational details of a modern multislice CT scanner integrated with a PET scanner. Advances in PET technology have lead to widespread applications in diagnostic imaging and oncologic staging of disease. Combined PET/CT scanners provide the high-resolution anatomic imaging capability of CT with the metabolic and physiologic information by PET, to offer a significant increase in information content useful for the diagnostician and radiation oncologist, neurosurgeon, or other physician needing both anatomic detail and knowledge of disease extent. Nuclear medicine technologists at the forefront of PET should therefore have a good understanding of x-ray imaging physics and basic CT scanner operation, as covered by this 4-part series. After reading the first article on x-ray production, the nuclear medicine technologist will be familiar with (a) the physical characteristics of x-rays relative to other electromagnetic radiations, including gamma-rays in terms of energy, wavelength, and frequency; (b) methods of x-ray production and the characteristics of the output x-ray spectrum; (c) components necessary to produce x-rays, including the x-ray tube/x-ray generator and the parameters that control x-ray quality (energy) and quantity; (d) x-ray production limitations caused by heating and the impact on image acquisition and clinical throughput; and (e) a glossary of terms to assist in the understanding of this information.

  7. On-line distance assisted training program for nuclear medicine technologists applied to SPECT-CT and PET-CT (Program DAT-OL). Results of a first course in Argentina

    International Nuclear Information System (INIS)

    Furnari, J C; Notari, C; Daoud, A; Giannone, C A

    2012-01-01

    Sydney respectively) and were approved by all students. CNEA through the IDB, delivered the certified academic support of the National University of San Martin (UNSAM). Conclusions: Students and nuclear physician supervisors considered very useful the course contents. Adjustments are needed in the management of the website (access control keys, feedback from examination results, expand the menu of questions for assessments). In addition, we are evaluating the possibility of extending the course to those technologists in MN centers with hybrid systems still being installed (author)

  8. Mississippi Curriculum Framework for Welding (Program CIP: 48.0508--Welder/Welding Technologist). Secondary Programs.

    Science.gov (United States)

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which reflects Mississippi's statutory requirement that instructional programs be based on core curricula and performance-based assessment, contains outlines of the instructional units required in local instructional management plans and daily lesson plans for welding I and II. Presented first are a program description and course…

  9. Assessment of exposure to chemical agents in in fill material for artificial turf soccer pitches: development and implementation of a survey protocol

    International Nuclear Information System (INIS)

    Castellano, P.; Proietto, A.R.; Gordiani, A.; Ferrante, R.; Tranfo, G.; Paci, E.; Pigini, D.

    2008-01-01

    Health concerns over the composition of the in fill material used to construct artificial turf pitches (e.g., for soccer and rugby), raised the need to develop a specific procedure to assess the risks of human exposure to pollutants that may be released by these materials. The aim of this paper was to develop and implement a survey protocol to assess exposure of artificial turf pitches users (e.g., coaches and maintenance personnel) through environmental and biological monitoring of toxic and carcinogenic substances contained in some types of in fill materials for artificial turf pitches. The exposure was assessed by personal and environmental sampling of hazardous substances - particularly of benzene, toluene, xylene (BTX), polycyclic aromatic hydrocarbons (PAHs) and heavy metals (lead, cadmium, chromium, tin and zinc) - for comparison with the occupational exposure limit values as per the Italian regulations and the lists of the American Conference of Industrial Governmental Hygienists (ACGIH). In addition, biological monitoring was performed for the quantitative and qualitative determination of the exposure bio markers of the substances of interest in potentially exposed individuals and in control group. Environmental sampling was performed on an outdoor, artificial turf soccer pitch in a sports facility in Rome characterized by recycled in fill material (rubber granules from recycled tyres, without any further processing); suction pumps were used as environmental samplers to collect the samples (located in areas of the soccer pitch deemed representative of exposure conditions) and personal samplers (in this latter case exclusively for monitoring PAHs) worn by the coaches during training sessions. For the various substances the following sampling systems were used: vials for BTX (benzene, toluene, and xylene), filters for metals and combined systems (filter plus vial) for the PAHs. The extracts were then analyzed by various instrumental techniques such as gas

  10. New routine for nuclear medicine technologists to determine when to add SPECT/CT to a whole-body bone scan.

    Science.gov (United States)

    Shafi, Asal; Thorsson, Ola; Edenbrandt, Lars

    2014-03-01

    Bone scintigraphy is usually obtained as a whole-body scan producing 2 images: an anterior view and a posterior view. Sometimes abnormal findings in the spine are difficult to distinguish on whole-body bone scans. SPECT/CT may be performed to localize and interpret a lesion correctly and to help differentiate between benign and metastatic lesions. The assessment of whether SPECT/CT is needed is usually made by a physician. The aim of this study was to evaluate our new routine for nuclear medicine technologists to determine when to add SPECT/CT to whole-body bone scintigraphy. A 3-part educational course was developed for the nuclear medicine technologists. The first part was to learn criteria for when SPECT/CT should be added to a whole-body bone scan. The second part was to review a selection of training whole-body bone scans illustrating the criteria. The third part was to pass a test of whether whole-body bone scans should be supplemented by SPECT/CT. The nuclear medicine technologists and the physicians agreed that SPECT/CT was required in 63 cases and not required in 27 cases. The resulting percentage agreement was 90%, and the κ value was 0.77. There was disagreement in 10 cases. In 6 of these cases only the nuclear medicine technologists wanted to add SPECT/CT, and in 4 of these cases only the physicians wanted to add SPECT/CT. After participating in the training course developed in this project, the nuclear medicine technologists were able to decide whether a SPECT/CT study is needed. An implication of this result is that the effectiveness of the nuclear medicine department should be improved after our new routine is implemented. The successful outcome of this project may stimulate departments to take on similar quality-improvement projects in the future.

  11. Ornamental and Turf Pest Control for Commercial Applicators: Pest Control of Ornamental Plants; NCR 12, Lawn Diseases in the Midwest; NCR 26, Lawn Weeds and their Control. Manual 89.

    Science.gov (United States)

    Craig, W. S., Comp.; And Others

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the ornamental and turf pest control category. The text discusses pest control of ornamental plants, lawn diseases, and lawn weeds and their control. (CS)

  12. Knowledge Management Issues in Academic Libraries in Imo State ...

    African Journals Online (AJOL)

    Knowledge Management Issues in Academic Libraries in Imo State, Nigeria. ... Information Technologist (The) ... It discussed these issues - types of knowledge and knowledge management practices; the technologies and mechanisms of acquiring; creating; sharing, transferring etc knowledge in the present day knowledge ...

  13. Study of Radiologic Technologists' Perceptions of Picture Archiving and Communication System (PACS) Competence and Educational Issues in Western Australia.

    Science.gov (United States)

    Floyd, Daniel M; Trepp, Errol R; Ipaki, Maryam; Ng, Curtise K C

    2015-06-01

    Although the implementation of picture archiving and communication system (PACS) could increase productivity of radiology departments, this depends on factors such as the PACS competence of radiologic technologists (RTs). The purpose of this study was to investigate the RTs' perceptions of PACS competence and educational issues in Western Australia (WA). A hardcopy questionnaire was distributed to WA RTs for obtaining their perceptions of PACS competence and educational issues. Descriptive (percentage of frequency, mean and standard deviation) and inferential statistics (t test and analysis of variance) were used to analyze the responses of the multiple choice and five-point scale questions from the returned questionnaires. The questionnaire response rate was 57.7% (173 out of 300). The mean values of all PACS competence questions except questions 2e-g are in the range of 3.9-4.9, i.e., around competent to very competent. Participants indicated they received adequate PACS training (mean 3.8). Statistically significant variables influencing RTs' perceptions of their PACS competence and educational issues including the age (p education received (p system, and received adequate training. However, future PACS education programs should be tailored to different RTs' groups. For example, multiple training modules might be necessary to support the PACS competence development of older RTs and those with lower general computer literacy.

  14. Stress Managment and Health Promotion

    Directory of Open Access Journals (Sweden)

    Asghar Dadkhah

    2004-09-01

    Full Text Available Health promotion approach is utilized to address the prevention, management and early intervention for stress management and also to promote positive mental and psychological health. Stress affects everyone and must be managed effectively to reduce its chronic and deleterious effects this study consists of two sections: in first section the principals of health promotion in different human existence levels, prevention of disease related to stress, the effect of stress on human well-being, and stress management were discussed. In second section the role of rehabilitation specialists (Medical technologist, nurses, occupational therapists, physiotherapists, respiratory therapists, and social workers in stress management were counted.

  15. Management strategy, shade, and landscape composition effects on urban landscape plant quality and arthropod abundance.

    Science.gov (United States)

    Braman, S K; Latimer, J G; Oetting, R D; McQueen, R D; Eckberg, T B; Prinster, M

    2000-10-01

    Intensity and type of management, the cultural variable shade, and the combination of woody and herbaceous annual and perennial plants were evaluated for their effect on key landscape arthropod pests. Azalea lace bugs, Stephanitis pyrioides (Scott), and twolined spittlebugs, Prosapia bicincta (Say), were most effectively suppressed in landscape designed with resistant plant species of woody ornamentals and turf. Landscapes containing susceptible plant counterparts were heavily infested by these two insect species in untreated control plots. A traditional management program of prescribed herbicide, insecticide, and fungicide applications effectively suppressed azalea lace bug and produced a high-quality landscape. Targeted integrated pest management with solely horticultural oils resulted in intermediate levels of azalea lace bug. Neither program completely controlled twolined spittlebug on hollies or turf. Carabidae, Staphylinidae, Formicidae, and Araneae were not reduced by any management strategy. Lace bugs (Stephanitis) were more common in plots with 50% shade than those in full sun. Spittlebugs (Prosapia) were more common in the shade during 1996 and in the sun during 1997. Spiders and ants were more often collected in full sun plots. Carabids, staphylinids, and spiders were more commonly collected from pitfall traps in turf than in wood-chip mulched plant beds, whereas ants were equally common in both locations. The addition of herbaceous plants to the landscape beds had little effect on pest insect abundance.

  16. NUCLEAR MEDICINE PRACTICES IN THE 1950s THROUGH THE mid-1970s AND OCCUPATIONAL RADIATION DOSES TO TECHNOLOGISTS FROM DIAGNOSTIC RADIOISOTOPE PROCEDURES

    Science.gov (United States)

    Drozdovitch, Vladimir; Brill, Aaron B.; Mettler, Fred A.; Beckner, William M.; Goldsmith, Stanley J.; Gross, Milton D.; Hays, Marguerite T.; Kirchner, Peter T.; Langan, James K.; Reba, Richard C.; Smith, Gary T.; Bouville, André; Linet, Martha S.; Melo, Dunstana R.; Lee, Choonsik; Simon, Steven L.

    2014-01-01

    Data on occupational radiation exposure from nuclear medicine procedures for the time period of the 1950s through the 1970s is important for retrospective health risk studies of medical personnel who conducted those activities. However, limited information is available on occupational exposure received by physicians and technologists who performed nuclear medicine procedures during those years. To better understand and characterize historical radiation exposures to technologists, we collected information on nuclear medicine practices in the 1950s, 1960s, and 1970s. To collect historical data needed to reconstruct doses to technologists, a focus group interview was held with experts who began using radioisotopes in medicine in the 1950s and the 1960s. Typical protocols and descriptions of clinical practices of diagnostic radioisotope procedures were defined by the focus group and were used to estimate occupational doses received by personnel, per nuclear medicine procedure, conducted in the 1950s-1960s using radiopharmaceuticals available at that time. The radionuclide activities in the organs of the reference patient were calculated using the biokinetic models described in ICRP Publication 53. Air kerma rates as a function of distance from a reference patient were calculated by Monte Carlo radiation transport calculations using a hybrid computational phantom. Estimates of occupational doses to nuclear medicine technologists per procedure were found to vary from less than 0.01 μSv (thyroid scan with 1.85 MBq of administered 131I-iodide) to 0.4 μSv (brain scan with 26 MBq of 203Hg-chlormerodin). Occupational doses for the same diagnostic procedures starting in the mid-1960s but using 99mTc were also estimated. The doses estimated in this study show that the introduction of 99mTc resulted in an increase in occupational doses per procedure. PMID:25162420

  17. Nuclear medicine practices in the 1950s through the mid-1970s and occupational radiation doses to technologists from diagnostic radioisotope procedures.

    Science.gov (United States)

    Drozdovitch, Vladimir; Brill, Aaron B; Mettler, Fred A; Beckner, William M; Goldsmith, Stanley J; Gross, Milton D; Hays, Marguerite T; Kirchner, Peter T; Langan, James K; Reba, Richard C; Smith, Gary T; Bouville, André; Linet, Martha S; Melo, Dunstana R; Lee, Choonsik; Simon, Steven L

    2014-10-01

    Data on occupational radiation exposure from nuclear medicine procedures for the time period of the 1950s through the 1970s is important for retrospective health risk studies of medical personnel who conducted those activities. However, limited information is available on occupational exposure received by physicians and technologists who performed nuclear medicine procedures during those years. To better understand and characterize historical radiation exposures to technologists, the authors collected information on nuclear medicine practices in the 1950s, 1960s, and 1970s. To collect historical data needed to reconstruct doses to technologists, a focus group interview was held with experts who began using radioisotopes in medicine in the 1950s and the 1960s. Typical protocols and descriptions of clinical practices of diagnostic radioisotope procedures were defined by the focus group and were used to estimate occupational doses received by personnel, per nuclear medicine procedure, conducted in the 1950s to 1960s using radiopharmaceuticals available at that time. The radionuclide activities in the organs of the reference patient were calculated using the biokinetic models described in ICRP Publication 53. Air kerma rates as a function of distance from a reference patient were calculated by Monte Carlo radiation transport calculations using a hybrid computational phantom. Estimates of occupational doses to nuclear medicine technologists per procedure were found to vary from less than 0.01 μSv (thyroid scan with 1.85 MBq of administered I-iodide) to 0.4 μSv (brain scan with 26 MBq of Hg-chlormerodin). Occupational doses for the same diagnostic procedures starting in the mid-1960s but using Tc were also estimated. The doses estimated in this study show that the introduction of Tc resulted in an increase in occupational doses per procedure.

  18. Does a quality assurance training course on chest radiography for radiological technologists improve their performance in Laos?

    Science.gov (United States)

    Ohkado, Akihiro; Mercader, Marvin; Date, Takuji

    2017-01-01

    It is of critical importance to improve and maintain the quality of chest radiography (CXR) to avoid faulty diagnosis of respiratory diseases. The study aims to determine the effectiveness of a training program in improving the quality of CXR among radiological technologists (RTs) in Laos. This was a cross-sectional study, conducted through on-site investigation of X-ray facilities, assessment of CXR films in Laos, both before and after a training course in November 2013. Each RT prospectively selected 6 recent CXR films, taken both before and within approximately 6 months of attending the training course. Consequently, 12 CXR films per RT were supposed to be collected for assessment. The quality of the CXR films was assessed using the "Assessment Sheet for Imaging Quality of Chest Radiography." Nineteen RTs from 19 facilities at 16 provinces in Laos participated in the training course. Among them, 17 RTs submitted the required set of CXR films (total: 204 films). A wide range of X-ray machine settings had been used as tube voltage ranged from 40 to 130 kV. The assessment of the CXR films indicated that the training was effective in improving the CXR quality regarding contrast (P = 0.005), sharpness (P = 0.004), and the total score on the 6 assessment factors (P = 0.009). The significant improvement in the total score on the 6 assessment factors, in contrast, and in sharpness, strongly suggests that the training course had a positive impact on the quality of CXR among a sample trainees of RTs in Laos.

  19. Recommendations for Nuclear Medicine Technologists Drawn from an Analysis of Errors Reported in Australian Radiation Incident Registers.

    Science.gov (United States)

    Kearney, Nicole; Denham, Gary

    2016-12-01

    When a radiation incident occurs in nuclear medicine in Australia, the incident is reported to the relevant state or territory authority, which performs an investigation and sends its findings to the Australian Radiation Protection and Nuclear Safety Agency. The agency then includes these data in its Australian Radiation Incident Register and makes them available to the public as an annual summary report on its website. The aim of this study was to analyze the radiation incidents included in these annual reports and in the publically available state and territory registers, identify any recurring themes, and make recommendations to minimize future incidents. A multidisciplinary team comprising a nuclear medicine technologist, a radiation therapist, and a diagnostic radiographer analyzed all nuclear medicine technology-, radiation therapy-, and diagnostic radiography-related incidents recorded in the Australian Radiation Incident Register and in the registers of New South Wales, Western Australia, Victoria, South Australia, and Tasmania between 2003 and 2015. Each incident was placed into 1 of 18 categories, and each category was examined to determine any recurring causes of the incidents. We analyzed 209 nuclear medicine incidents. Their primary cause was failure to comply with time-out protocols (85.6%). By analyzing both the causes and the rates of radiation incidents, we were able to recommend ways to help prevent them from being repeated. Information drawn from the Australian Radiation Incident Register and 5 state registers has revealed steps that can be taken by any nuclear medicine department to prevent repetition of the incidents that have already occurred. © 2016 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  20. Nucleotide excision repair polymorphisms may modify ionizing radiation-related breast cancer risk in US radiologic technologists

    Science.gov (United States)

    Rajaraman, Preetha; Bhatti, Parveen; Doody, Michele Morin; Simon, Steven L.; Weinstock, Robert M.; Linet, Martha S.; Rosenstein, Marvin; Stovall, Marilyn; Alexander, Bruce H.; Preston, Dale L.; Sigurdson, Alice J.

    2014-01-01

    Exposure to ionizing radiation has been consistently associated with increased risk of female breast cancer. Although the majority of DNA damage caused by ionizing radiation is corrected by the base-excision repair pathway, certain types of multiple-base damage can only be repaired through the nucleotide excision repair pathway. In a nested case–control study of breast cancer in US radiologic technologists exposed to low levels of ionizing radiation (858 cases, 1,083 controls), we examined whether risk of breast cancer conferred by radiation was modified by nucleotide excision gene polymorphisms ERCC2 (XPD) rs13181, ERCC4 (XPF) rs1800067 and rs1800124, ERCC5 (XPG) rs1047769 and rs17655; and ERCC6 rs2228526. Of the 6 ERCC variants examined, only ERCC5 rs17655 showed a borderline main effect association with breast cancer risk (ORGC = 1.1, ORCC = 1.3; p-trend = 0.08), with some indication that individuals carrying the C allele variant were more susceptible to the effects of occupational radiation (EOR/GyGG = 1.0, 95% CI = <0, 6.0; EOR/GyGC/CC = 5.9, 95% CI = 0.9, 14.4; phet = 0.10). ERCC2 rs13181, although not associated with breast cancer risk overall, statistically significantly modified the effect of occupational radiation dose on risk of breast cancer (EOR/GyAA = 9.1, 95% CI = 2.1–21.3; EOR/GyAC/CC = 0.6, 95% CI = <0, 4.6; phet = 0.01). These results suggest that common variants in nucleotide excision repair genes may modify the association between occupational radiation exposure and breast cancer risk. PMID:18767034

  1. Information Technologist (The)

    African Journals Online (AJOL)

    This journal has been positively evaluated in the Scientific Journal Impact Factor Journal List Evaluation Process with a score of 3.362. ... Influence of reward system on job performance of librarians in academic libraries in South East geo political zone of Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL ...

  2. Radiographic pathology for technologists

    International Nuclear Information System (INIS)

    Mace, J.D.; Kowalczyk, N.

    1988-01-01

    This book explains the fundamentals of disease mechanisms and relates this to the practice of radiologic science. Each chapter begins with a discussion of normal anatomy and physiology, then covers pathology and demonstrates how the pathology appears on film. Imaging modalities such as computed tomography, MRI, and ultrasound are also discussed. Clinical case studies are included

  3. Radiologic science for technologists

    International Nuclear Information System (INIS)

    Bushong, S.C.

    1988-01-01

    This book provides in-depth coverage of physics, biology and protection for the radiologic technology student. It presents a significant portion of all of the science required of radiologic technology students under one cover. Chapter content reflects a readable and practical organization with outlines listed on the first page of each chapter and sample problems at the end. New to this edition are: new and expanded sections on radiation techniques, digital imaging, and magnetic resonance imaging and ultrasound

  4. Concrete. Connecting Creative Technologists

    NARCIS (Netherlands)

    Bakker, T.P.; Huijboom, N.M.; Koops, R.; Kotterink, B.; Nieuwenhuis, O.A.; Seiffert, L.; Siem, R.; Zee, F.A. van der

    2015-01-01

    Kruisbestuiving tussen de creatieve en high-tech sector biedt enorme kansen, bijvoorbeeld op het gebied van Smart Industry. Desondanks blijven deze kansen in de praktijk vaak onderbenut. In het project 'CONCRETE' heeft TNO op basis van een aantal case studies onderzocht welke succesfactoren tot een

  5. Technologists for Nuclear Medicine

    Science.gov (United States)

    Barnett, Huey D.

    1974-01-01

    Physicians need support personnel for work with radioisotopes in diagnosing dangerous diseases. The Nuclear Medicine Technology (NMT) Program at Hillsborough Community College in Tampa, Florida, is described. (MW)

  6. Pediatric CT quality management and improvement program

    Energy Technology Data Exchange (ETDEWEB)

    Larson, David B.; Chan, Frandics P.; Newman, Beverley; Fleischmann, Dominik [Stanford University School of Medicine, Department of Radiology, Stanford, CA (United States); Molvin, Lior Z. [Stanford Hospital and Clinics, Stanford, CA (United States); Wang, Jia [Stanford University, Environmental Health and Safety, Stanford, CA (United States)

    2014-10-15

    Modern CT is a powerful yet increasingly complex technology that continues to rapidly evolve; optimal clinical implementation as well as appropriate quality management and improvement in CT are challenging but attainable. This article outlines the organizational structure on which a CT quality management and improvement program can be built, followed by a discussion of common as well as pediatric-specific challenges. Organizational elements of a CT quality management and improvement program include the formulation of clear objectives; definition of the roles and responsibilities of key personnel; implementation of a technologist training, coaching and feedback program; and use of an efficient and accurate monitoring system. Key personnel and roles include a radiologist as the CT director, a qualified CT medical physicist, as well as technologists with specific responsibilities and adequate time dedicated to operation management, CT protocol management and CT technologist education. Common challenges in managing a clinical CT operation are related to the complexity of newly introduced technology, of training and communication and of performance monitoring. Challenges specific to pediatric patients include the importance of including patient size in protocol and dose considerations, a lower tolerance for error in these patients, and a smaller sample size from which to learn and improve. (orig.)

  7. Pediatric CT quality management and improvement program

    International Nuclear Information System (INIS)

    Larson, David B.; Chan, Frandics P.; Newman, Beverley; Fleischmann, Dominik; Molvin, Lior Z.; Wang, Jia

    2014-01-01

    Modern CT is a powerful yet increasingly complex technology that continues to rapidly evolve; optimal clinical implementation as well as appropriate quality management and improvement in CT are challenging but attainable. This article outlines the organizational structure on which a CT quality management and improvement program can be built, followed by a discussion of common as well as pediatric-specific challenges. Organizational elements of a CT quality management and improvement program include the formulation of clear objectives; definition of the roles and responsibilities of key personnel; implementation of a technologist training, coaching and feedback program; and use of an efficient and accurate monitoring system. Key personnel and roles include a radiologist as the CT director, a qualified CT medical physicist, as well as technologists with specific responsibilities and adequate time dedicated to operation management, CT protocol management and CT technologist education. Common challenges in managing a clinical CT operation are related to the complexity of newly introduced technology, of training and communication and of performance monitoring. Challenges specific to pediatric patients include the importance of including patient size in protocol and dose considerations, a lower tolerance for error in these patients, and a smaller sample size from which to learn and improve. (orig.)

  8. South African Sugar Technologists' Association. Proceedings of the fifty-ninth annual congress held at Durban and Mount Edgecombe, 17 to 21 June 1985

    International Nuclear Information System (INIS)

    1985-01-01

    This publication presents the proceedings of the fifty-ninth annual congress of the South African Sugar Technologists' Association, held in Durban and Mount Edgecombe, from 17 to 21 June 1985. Almost every facet of the sugar industry is covered including topics such as milling, irrigation, growth, crystal elongation and crystal size distribution, pans, stirrers and boilers used in the industry, evaporation, sucrose losses, radiometric and other gauges, the use of x-ray techniques and chemical methods of analysis, diseases, cooling waters, refining, maintenance, efficiency, operation, production and performance of a sugar station

  9. The perceptions of professional soccer players on the risk of injury from competition and training on natural grass and 3rd generation artificial turf

    Science.gov (United States)

    2014-01-01

    Background The purpose of this study was to describe professional soccer players’ perceptions towards injuries, physical recovery and the effect of surface related factors on injury resulting from soccer participation on 3rd generation artificial turf (FT) compared to natural grass (NG). Methods Information was collected through a questionnaire that was completed by 99 professional soccer players from 6 teams competing in Major League Soccer (MLS) during the 2011 season. Results The majority (93% and 95%) of the players reported that playing surface type and quality influenced the risk of sustaining an injury. Players believed that playing and training on FT increased the risk of sustaining a non-contact injury as opposed to a contact injury. The players identified three surface related risk factors on FT, which they related to injuries and greater recovery times: 1) Greater surface stiffness 2) Greater surface friction 3) Larger metabolic cost to playing on artificial grounds. Overall, 94% of the players chose FT as the surface most likely to increase the risk of sustaining an injury. Conclusions Players believe that the risk of injury differs according to surface type, and that FT is associated with an increased risk of non-contact injury. Future studies should be designed prospectively to systematically track the perceptions of groups of professional players training and competing on FT and NG. PMID:24581229

  10. Nutrient removal from horticultural wastewater by benthic filamentous algae Klebsormidium sp., Stigeoclonium spp. and their communities: From laboratory flask to outdoor Algal Turf Scrubber (ATS).

    Science.gov (United States)

    Liu, Junzhuo; Danneels, Bram; Vanormelingen, Pieter; Vyverman, Wim

    2016-04-01

    Benthic filamentous algae have evident advantages in wastewater treatment over unicellular microalgae, including the ease in harvesting and resistance to predation. To assess the potentials of benthic filamentous algae in treating horticultural wastewater under natural conditions in Belgium, three strains and their mixture with naturally wastewater-borne microalgae were cultivated in 250 ml Erlenmeyer flasks in laboratory as well as in 1 m(2) scale outdoor Algal Turf Scrubber (ATS) with different flow rates. Stigeoclonium competed well with the natural wastewater-borne microalgae and contributed to most of the biomass production both in Erlenmeyer flasks and outdoor ATS at flow rates of 2-6 L min(-1) (water velocity 3-9 cm s(-1)), while Klebsormidium was not suitable for growing in horticultural wastewater under the tested conditions. Flow rate had great effects on biomass production and nitrogen removal, while phosphorus removal was less influenced by flow rate due to other mechanisms than assimilation by algae. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Pesticide-free management of weed on golf courses: Current situation and future challenges, European Journal of Turfgrass Science 45(2/14)

    DEFF Research Database (Denmark)

    Jensen, Anne Mette Dahl; Norman Petersen, Karin; Aamlid, Trygve

    2014-01-01

    , especially on fairways, and there is a demand for sustainable solutions. The basic assumption in pesticide-free lawn maintenance is that the amount of weeds can be limited by stimulating the competitive ability of the turf grasses. Weeds are also presumed to be inhibited by mechanical maintenance...... such as vertical cutting, harrowing and topdressing. For the past 15 years information about pesticide free weed control has been obtained, partly from scientific experiments, but even more from practical testing of different methods by experienced greenkeepers, mostly on Danish golf courses. This review paper...... will discuss findings from these experiments/knowledge collection cases in order to visualize the dilemmas of pesticide-free management of weeds on turf areas, primarily golf course fairways. It is concluded that mechanical management of weeds is difficult and must be targeted and differentiated depending...

  12. The incidence and nature of injuries sustained on grass and 3rd generation artificial turf: a pilot study in elite Saudi National Team footballers.

    Science.gov (United States)

    Almutawa, M; Scott, M; George, K P; Drust, B

    2014-02-01

    To compare the incidence, severity and nature of injuries sustained by Saudi National Team footballers during match-play and training on natural grass and 3rd generation (3G) artificial turf. Injury data was collected on all Saudi National Team players competing at the Gulf Cup (Yemen December 2010: 3G) and the Asian Cup (Qatar January 2011; grass). A total of 49 players were studied (mean ± SD; Age 27 ± 4 yr; body mass 71.4 ± 6.7 kg; height 176.8 ± 6.3 cm; professional playing experience 9 ± 3 yr) of which 31 competed at the Gulf Cup, 32 at the Asian Cup (14 at both). A prospective cohort design was used to investigate the incidence, nature and severity of injuries sustained with data collected using a standardised injury questionnaire. All data were collected by the team physiotherapist with the definition of injury set at any injury that required player and clinician contact. Injury and exposure data were collected and reported for games, training and all football activity. A total of 82 injuries [incidence - 56.1 per 1000 h total game and training exposure] were recorded at the Asian Cup (grass) and 72 injuries [incidence - 37.9 per 1000 h total game and training exposure] were recorded at the Gulf Cup (3G). Incidence data for training, game and all football exposure injury rates were higher when playing on grass. The vast majority of injuries on both surfaces were very minor that, whilst requiring medical attention, did not result in loss of match/training exposure. Injuries that resulted in 1-3 days absence from training or game play had similar incidence rates (Grass: 7.4 vs. 3G: 7.4 injuries per 1000 h exposure). More severe injuries were less frequent but with a higher incidence when playing on grass. Lower limb injuries were the most common in both tournaments with a higher incidence on grass (Grass: 14.2 vs. 3G: 7.9 injuries per 1000 h exposure). Muscle injuries were the most frequent of all injuries with similar incidence rates on

  13. The Multi-Scale Response of Water Quality, Biodiversity and Carbon Sequestration to Coupled Macronutrient Cycling from Source to Sea: TURF2SURF

    Science.gov (United States)

    Wade, Andrew; Emmett, Bridget; Jago, Colin; Stutter, Marc; Biggs, Jeremy

    2016-04-01

    Turf2Surf is a large, multi-disciplinary project that aims to test the hypothesis that the spatial and temporal patterns of water quality, C sequestration and biodiversity are better explained through the large-scale coupling of C, N and P cycles than by single cycle, single system approaches. To achieve this, a catchment-scale study of the River Conwy (349 km2) in Wales is being done with emphasis on determining when, where and how coupled macronutrient (C, N, P) cycling occurs in the biogeochemical hot-spots of the soils, the riparian zone, instream and in the river-estuarine transition zone. A major integrated measurement programme is now largely complete. New data are being analysed to understand which soil properties have greatest influence on above and below-ground productivity including plant traits and how microbial processing is controlled by stoichiometry and nutrient priming. Within the stream network, new understanding is being produced on the in-river algal and whole ecosystem (metabolic) response to CNP additions and the factors affecting the fate and cycling of organic matter. In the estuary, initial results indicate a subsurface jet is causing stratification and a velocity anomaly has been observed. Both are important in terms of suspended matter transport and floc break-up. An integrated model is being built to describe the soil-atmosphere-vegetation processes which is linked, firstly, to flow and water quality models that describe the CNP flux transport and transformations from the headwaters to the estuary and, secondly, to biodiversity models. The purpose of the integrated model is to quantify how coupled CNP cycles may respond to environmental change and thereby affect C sequestration, water quality and biodiversity in the future. The team are now in the major phase of data synthesis and model development and are interested in linking with similar studies involving coupled CNP cycles across the atmospheric

  14. Octreotide scintigraphy: practical aspects. Point of view of the nuclear medicine technologist; Scintigraphie a l'OctreoScan: aspects pratiques. Le point de vue du manipulateur

    Energy Technology Data Exchange (ETDEWEB)

    Bretaudeau, C.; Davy, G. [CHU La Miletrie, Service de Medecine Nucleaire, 86 - Poitiers (France)

    2009-11-15

    Evaluation of neuroendocrine tumors extent comprises a somatostatin receptor scintigraphy with OctreoScan. This examination begins with the radiopharmaceutical preparation and its quality control (dose, visual appearance, radiochemical purity, ph). The radiopharmaceutical is administered intravenously at a slow rate with respect of the contra-indications and recommendations. The patient's good respect of low residue diet and digestive preparations is essential for a good imaging quality. In addition, the technologist's psychological role (particularly for people suffering from claustrophobia) and adequate procedures must be taken into account. Several days are necessary to perform the examination that comprises whole body and planar (thoracic and abdominal) views, combined SPECT-CT imaging. This hybrid modality using fused images allows a good anatomical localisation of focal areas of increased uptake even in case of faint uptake. Some false-positive can be avoided (colonic stasis, gall bladder). SPECT-CT contribution to the diagnosis is certain. (authors)

  15. [Present situation and future prospects of the certification system for medical technologists--from the viewpoint of the Japanese Society of Clinical Cytology].

    Science.gov (United States)

    Hatakeyama, Shigeharu; Hirooka, Yasuaki

    2012-06-01

    The circumstances surrounding the certification examination for cytotechnologists in Japan are closely related with the history of the Japanese Society of Clinical Cytology. The examination for cytotechnologists is open only to medical technologists. The examination has two parts: primary and secondary. Qualification for candidacy for the secondary examination requires candidates to have passed the primary examination. The rate of successful applicants in the past 10 years was approximately 25-40%. Certified cytotechnologists are required to renew their qualifications every 4 years for their study and job history. I will present the purpose of the qualification update system, future themes, the reporting system for cytodiagnosis, and the possibility that the certification examination for cytotechnologists will become a national examination.

  16. Formación encadenada de técnicos, tecnólogos e ingenieros en telecomunicaciones / Formation tied of technicians, technologists and engineers in telecommunication

    Directory of Open Access Journals (Sweden)

    Guillermo Echeverri Jiménez

    2007-01-01

    Full Text Available En la formación de técnicos, tecnólogos e ingenieros se ha diagnosticado lo siguiente: no existen encadenamientos entre estos niveles. La formación de técnicos, tecnólogos e ingenieros se confunde. Y existe un imaginario social: la formación técnica es para pobres. Esta situación afecta el desarrollo del país en dos sentidos: se ahonda el estado de dependencia tecnológica; se abre más la brecha socioeconómica, en tanto los técnicos no tienen un reconocimiento acorde con la importancia de su labor, o los ingenieros son mal remunerados por, supuestamente, hacer lo mismo que hace un técnico. Esta Propuesta es una alternativa de solución a la problemática planteada. Se propone un programa que articula la formación de técnicos, tecnólogos e ingenieros, desde una perspectiva integral, investigativa, flexible y por competencias.In the formation of technicians, technologists and engineers the following thing has been diagnosed: linking between these levels does not exist. The formation of technicians, technologists and engineers is confused. And a social one exists imaginary: the technical formation is for poor men. This situation affects the development of the country in two-way traffic: the state of technological dependency goes deep; he opens himself plus the socioeconomic breach, in as much the technicians they do not have an agreed recognition with the importance of his work, or the engineers badly are remunerated by, supposedly, doing just like a technician does.

  17. 2009 Mississippi Curriculum Framework: Postsecondary Nuclear Medicine Technology. (Program CIP: 51.0905 - Nuclear Medical Technology/Technologist)

    Science.gov (United States)

    Boney, Linda; Lee, Joanne; Pyles, Alice; Whitfield, Stacy

    2009-01-01

    As the world economy continues to evolve, businesses and industries must adopt new practices and processes in order to survive. Quality and cost control, work teams and participatory management, and an infusion of technology are transforming the way people work and do business. Employees are now expected to read, write, and communicate…

  18. Management

    OpenAIRE

    2008-01-01

    La globalisation des activités avec son lot de relocalisations, d’alliances stratégiques par-delà les frontières, défie les pratiques traditionnelles du management, nécessairement construites sur les systèmes nationaux. Cas pratiques à l’appui (dont Aventis, BASF, Novartis ou Siemens), les auteurs, tous deux professeurs de management international, détaillent en les analysant les nouveaux impératifs de management et d’organisation que doivent affronter les entreprises. Ils distinguent clairem...

  19. Management

    OpenAIRE

    Ughetto , Pascal

    2012-01-01

    International audience; Quand il s'agit de rendre compte du travail et de ses conditions, le management exerce autant un fort pouvoir de séduction que de répulsion. Le travail d'aujourd'hui est directement confronté à l'empire des dispositifs de gestion. Il importe de reconstituer les mondes sociaux du management - le top management, les directions spécialisées, les cadres de terrain - si l'on veut comprendre où et comment se jouent les marges de manoeuvre accordées à l'activité de travail ou...

  20. Business management and the environment of care standards.

    Science.gov (United States)

    Keil, O R

    1997-01-01

    In summary, the entire JCAHO manual is built around the concept of "know thyself." This expectation creates the need to engage in a substantial rework of existing practices to remove communication barriers and to eliminate turf warfare. The focus of the standards is on the patient. All aspects of the patient-care delivery cycle are examined during survey, as are key elements of the business-management activities. The EC standards are a case study of business management. They expect leadership and planning, development of human resources, management of information, and improvement of performance. They expect that all four of these management tools will be exercised by all managers and staff members who have an impact on or are impacted by the seven elements of the EC function. The primary focus is on teamwork among providers and maximizing benefits to patients.

  1. Managing transition to a hybrid operating room.

    Science.gov (United States)

    Odle, Teresa G

    2011-01-01

    Managers of interventional radiology departments and medical imaging personnel who work in surgical suites deal with regular technical innovations in their work, but large-scale innovations seldom come along that transform markets and require massive architectural, training, and technological changes. The hybrid interventional/operating suite is one such massive change. This article presents an overview of the transition to hybrid procedures and designs, the benefits and challenges of the new delivery method, and change management issues for managers of cardiovascular and vascular interventional departments. ©2011 by the American Society of Radiologic Technologists.

  2. Treatment of dairy manure effluent using freshwater algae: algal productivity and recovery of manure nutrients using pilot-scale algal turf scrubbers.

    Science.gov (United States)

    Mulbry, Walter; Kondrad, Shannon; Pizarro, Carolina; Kebede-Westhead, Elizabeth

    2008-11-01

    Cultivating algae on nitrogen (N) and phosphorus (P) in animal manure effluents presents an alternative to the current practice of land application. The objective of this study was to determine values for productivity, nutrient content, and nutrient recovery using filamentous green algae grown in outdoor raceways at different loading rates of raw and anaerobically digested dairy manure effluent. Algal turf scrubber raceways (30m2 each) were operated in central Maryland for approximately 270 days each year (roughly April 1-December 31) from 2003 to 2006. Algal biomass was harvested every 4-12 days from the raceways after daily additions of manure effluent corresponding to loading rates of 0.3 to 2.5g total N (TN) and 0.08 to 0.42g total P (TP) m(-2)d(-1). Mean algal productivity values increased from approximately 2.5g DW m(-2)d(-1) at the lowest loading rate (0.3g TN m(-2)d(-1)) to 25g DW m(-2)d(-1) at the highest loading rate (2.5g TN m(-2)d(-1)). Mean N and P contents in the dried biomass increased 1.5-2.0-fold with increasing loading rate up to maximums of 7% N and 1% P (dry weight basis). Although variable, algal N and P accounted for roughly 70-90% of input N and P at loading rates below 1g TN, 0.15g TP m(-2)d(-1). N and P recovery rates decreased to 50-80% at higher loading rates. There were no significant differences in algal productivity, algal N and P content, or N and P recovery values from raceways with carbon dioxide supplementation compared to values from raceways without added carbon dioxide. Projected annual operational costs are very high on a per animal basis ($780 per cow). However, within the context of reducing nutrient inputs in sensitive watersheds such as the Chesapeake Bay, projected operational costs of $11 per kgN are well below the costs cited for upgrading existing water treatment plants.

  3. Towards Sustainability: Effective Operations Strategies, Quality Management and Operational Excellence in Banking

    Directory of Open Access Journals (Sweden)

    Vesna Tornjanski

    2017-02-01

    Full Text Available This paper sets out to extend and deepen the understanding the ways toward economic sustainability through efficient and effective growth operations strategies, quality management and operational excellence in banking. In this study we define new quality management practices based on developed conceptual architecture of digital platform for operations function in banking. Additionally, we employ decision making framework consisted of two parts: introduction of new operations services using Total Unduplicated Reach and Frequency (TURF statistical analysis and segregation of core from actual and augmented operations services utilizing Analytic Network Process (ANP method based on BOCR model. Proposed quality management practices were used for the first time in this paper for particular purposes and have the high potential to impact the excellence in banking business. The study can contribute to operations management, quality management, innovation management, IT management, business process management and decision making in service organizations.

  4. Management

    OpenAIRE

    Daft, Richard L.; Kendrick, Martyn; Vershinina, Natalia

    2010-01-01

    The market-leading textbook for principles of management courses reaches a new level with Richard L. Daft being joined by Martyn Kendrick and Natalia Vershinina (both Leicester Business School) to provide an unparalleled resource for students in Europe, the Middle East and Africa (EMEA). After listening to the requirements of lecturers, the authors have maintained the same comprehensive coverage and structure of the original work but carefully threaded in new EMEA and wider global examples an...

  5. 如魚得水?科技女性成功論述之研究 The Discourse of Success by Women Scientists and Technologists

    Directory of Open Access Journals (Sweden)

    王雅玄 Ya-Hsuan Wang

    2014-12-01

    Full Text Available 本研究問題意識起於科技性別化社會中,科技女性如何形塑性別氣質、或從其家庭、學校、社會脈絡中獲致其性別化主體。茲以12 位國立綜合大學科技女教授為研究對象,探索高等教育中性別與科技的複雜關係,藉由回顧科技女性個人特質、家庭社經地位與父母教養方式、學校教育、社會文化因素對其科技學習心路歷程的影響,以探討成功論述與性別氣質之關聯。結果發現,科技女性如魚得水的成功論述整合了陽剛個人、平權家庭、女校教育與融入主流社會等四個優勢因素。其最基本的成功論述是以濃厚的科技興趣作為生涯發展的基礎,進而能一路抵抗眾多父權體制下的性別不平等條件。科技女性具有陽剛特質,喜愛閱讀、探索、操作與挑戰;享有平權家庭充足教育資源並受家族科技楷模啟發;在學校受女性科技教師楷模影響並獲益於男女分校與高中文理分流制度;在社會得利於大學聯考分數決定熱門科系並融入主流社會享有母校與同儕的社會資源。本研究呼應Wells(1980)陽剛女性在現代社會中較具發展優勢,此提供科技女性成功論述之參照,然其科技專業發展仍受限於科研領域的父權心態,反映出科技性別化的結構問題。科學教師宜批判察覺社會文化中的性別符碼與規範,實踐性別平等教學,增加女性主體性以利科技領域中的性別平衡發展。 This study is focused on how women scientist and technologists shape their gender subjectivity in the social context of gendered technology. Individual interviews were conducted with 12 women scientists and technologists from 3 national universities in Taiwan. Situating them back to their life experiences of individuality, family, schooling and society, this paper explores their gender role construction and how they articulated the

  6. Polymorphisms in oxidative stress and inflammation pathway genes, low-dose ionizing radiation, and the risk of breast cancer among US radiologic technologists

    Science.gov (United States)

    Bhatti, Parveen; Brown, Elizabeth E.; Linet, Martha S.; Simon, Steven L.; Weinstock, Robert M.; Hutchinson, Amy A.; Stovall, Marilyn; Preston, Dale L.; Alexander, Bruce H.; Doody, Michele M.; Sigurdson, Alice J.

    2011-01-01

    Objective Ionizing radiation, an established breast cancer risk factor, has been shown to induce oxidative damage and chronic inflammation. Polymorphic variation in oxidative stress and inflammatory-mediated pathway genes may modify radiation-related breast cancer risk. Methods We estimated breast cancer risk for 28 common variants in 16 candidate genes involved in these pathways among 859 breast cancer cases and 1,083 controls nested within the US Radiologic Technologists cohort. We estimated associations between occupational and personal diagnostic radiation exposures with breast cancer by modeling the odds ratio (OR) as a linear function in logistic regression models and assessed heterogeneity of the dose–response across genotypes. Results There was suggestive evidence of an interaction between the rs5277 variant in PTGS2 and radiation-related breast cancer risk. The excess OR (EOR)/Gy from occupational radiation exposure = 5.5 (95%CI 1.2–12.5) for the GG genotype versus EOR/Gy < 0 (95%CI < 0–3.8) and EOR/Gy < 0 (95%CI < 0–14.8) for the GC and CC genotypes, respectively, (pinteraction = 0.04). The association between radiation and breast cancer was not modified by other SNPs examined. Conclusions This study suggests that variation in PTGS2 may modify the breast cancer risk from occupational radiation exposure, but replication in other populations is needed to confirm this result. PMID:20711808

  7. Requirements in the Overseas Employment and Domestic Connected Education for Radiological Technologists : Refers to Students Enrolled in the Department of Radiation

    Energy Technology Data Exchange (ETDEWEB)

    Han, Eun Ok; Kim, Boo Soon [Dept. of Radiologic Technology, Daegu Health College, Daegu (Korea, Republic of)

    2008-06-15

    This study investigated the realities of information acquirements and its requirements in the overseas employment and domestic connected education for students at the department of radiation in order to provide basic information for developing the standard educational curriculum for future internationalization in the education of radiation and presenting its direction. The investigation implemented in this study was performed through a questionnaire with 688 students enrolled in the department of radiation. The conclusion of the investigation is summarized as follows : The answers for the question of 'No acquirements in the information of the overseas employment and connected education for radiological technologists' were 487 students (70.8%), and the reason that 'There are no chances in related education' was the highest rate, 424 students (61.6%), of the answers. In the education for the overseas employment, the answers for the question of 'Select a connected education program in school instead of study abroad' were the highest rate, 436 students (63.4%). The most concerned country for the overseas employment was 'Australia', 247 students (35.9%). As a result, answers for the interest, participation, need, and hope for the overseas employment showed high rates even though they demonstrated a low recognition level in the overseas employment. In addition, it is necessary to strategically plan an education program for this issue because all participants agree with the current stream.

  8. The new radiation protection ordinance from the viewpoint of the nuclear medicine technologist; Die neue Strahlenschutzverordnung aus der Sicht der medizinisch-technischen Radiologieassistentin/des medizinisch-technischen Radiologieassistenten

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, S. [Klinik und Poliklinik fuer Nuklearmedizin, Ludwig-Maximilians-Univ. Muenchen (Germany)

    2002-05-01

    The new radiation protection ordinance for the first time acknowledges the role of the nuclear medicine technologists for the technical assistance in the use of radiopharmaceuticals and radiation with human beings in medicine. Therefore changes are required for the technologists in terms of their qualification and continuing education during their professional life and in the daily routine in a nuclear medicine department. The new ordinance clearly defines which group of people is allowed to work as nuclear medicine technologists and also which special knowledge in radiation protection is mandatory to make sure that nobody without this certified education is performing the work of a nuclear medicine technologist. The new effective dose limit for people working with radiation will not change the daily work, but new regulations for pregnant women or breastfeeding mothers working in nuclear medicine will bring dramatic changes. (orig.) [German] Die neue Strahlenschutzverordnung beruecksichtigt zum ersten Mal ausdruecklich die Rolle des medizinisch-technischen Personals bei der 'technischen Mitwirkung bei der Anwendung radioaktiver Stoffe oder ionisierender Strahlung am Menschen in der Heilkunde oder der Zahnheilkunde'. Dadurch ergeben sich fuer die MTRA neue Anforderungen in Bezug auf Ausbildungsvoraussetzungen, berufliche Fortbildung und auch auf die Ablaeufe in der taeglichen Routine. Der Personenkreis, der zur technischen Mitwirkung berechtigt ist, wurde genau definiert, ebenso wie dessen Fachkunde, mit der nun sichergestellt werden soll, dass keine Personen ohne Kenntnisse im Strahlenschutz die Taetigkeiten der MTRA ausfuehren. Die neu festgelegte Obergrenze der effektiven Dosis fuer beruflich strahlenexponiertes Personal wird fuer das technische Personal keine merkbaren Auswirkungen mit sich bringen, dafuer aber die Neuerungen bezueglich der Beschaeftigung von Schwangeren und stillenden Frauen. (orig.)

  9. [From JSLH (The Japanese Society for Laboratory Hematology): An Active Team Approach to Medicine as Laboratory Technologists, through Showing Bone Marrow and Peripheral Blood Samples Directly to Patients with Hematological Malignancy].

    Science.gov (United States)

    Shimizu, Sanae; Kojima, Yukari; Saito, Kyoko; Wada, Hisako; Yamamoto, Masahiro; Morinaga, Koji; Kawai, Yasukazu; Haba, Toshihiro

    2014-11-01

    The clinical path for the treatment of acute myeloid leukemia (AML) patients has been in practice in our hospital since 2003. In the clinical path, laboratory technologists take on the role of explaining the microscopic findings in bone marrow and peripheral blood samples to patients (with or without their families) using the view-sharing microscope in our laboratory. From July 2003 to October 2014, 56 patients were enrolled in the AML clinical path and given an explanation of their bone marrow and peripheral blood samples. The patients' median age was 62, and the median time spent for explanation was 40 minutes. We conducted a questionnaire feedback survey involving those who enrolled, and the results showed significant improvement in the recognition of the disease pathophysiology, treatment efficacy, and the importance of precautions against infectious diseases. Based on the feedback, we have made marked efforts to provide patients with an improved environment during the explanatory session. This includes installing a special display for the patients, drawing a schematic illustration that shows how the blood cells differentiate, and putting them into operation in a hematology ward to promote patient privacy and precautions against infectious diseases. Hematological laboratory technologists have played an important role in patient care in our hospital. To perform their role as effectively as possible, hematological laboratory technologists participate in the conferences of the Department of Hematology and Oncology regularly, in which medical staff members can discuss the conditions and clinical courses of patients. We aim to contribute to patient satisfaction by sophisticating specialized knowledge as hematological laboratory technologists and cooperate with other medical staff members.

  10. POLYMORPHISMS IN ESTROGEN BIOSYNTHESIS AND METABOLISM-RELATED GENES, IONIZING RADIATION EXPOSURE, AND RISK OF BREAST CANCER AMONG U.S. RADIOLOGIC TECHNOLOGISTS

    Science.gov (United States)

    Sigurdson, Alice J.; Bhatti, Parveen; Chang, Shih-chen; Rajaraman, Preetha; Doody, Michele M.; Bowen, Laura; Simon, Steven L.; Weinstock, Robert M.; Linet, Martha S.; Rosenstein, Marvin; Stovall, Marilyn; Alexander, Bruce H.; Preston, Dale L.; Struewing, Jeffery P.

    2010-01-01

    Ionizing radiation-associated breast cancer risk appears to be modified by timing of reproductive events such as age at radiation exposure, parity, age at first live birth, and age at menopause. However, potential breast cancer risk modification of low- to moderate radiation dose by polymorphic estrogen metabolism-related gene variants has not been routinely investigated. We assessed breast cancer risk of 12 candidate variants in 12 genes involved in steroid metabolism, catabolism, binding, or receptor functions in a study of 859 cases and 1083 controls within the US Radiologic Technologists (USRT) cohort. Using cumulative breast dose estimates from a detailed assessment of occupational and personal diagnostic ionizing radiation exposure, we investigated the joint effects of genotype on the risk of breast cancer. In multivariate analyses, we observed a significantly decreased risk of breast cancer associated with the CYP3A4 M445T minor allele (rs4986910, OR=0.3; 95% CI 0.1–0.9). We found a borderline increased breast cancer risk with having both minor alleles of CYP1B1 V432L (rs1056836, CC vs. GG, OR=1.2; 95% CI 0.9–1.6). Assuming a recessive model, the minor allele of CYP1B1 V432L significantly increased the dose-response relationship between personal diagnostic x-ray exposure and breast cancer risk, adjusted for cumulative occupational radiation dose (pinteraction=0.03) and had a similar joint effect for cumulative occupational radiation dose adjusted for personal diagnostic x-ray exposure (pinteraction=0.06). We found suggestive evidence that common variants in selected estrogen metabolizing genes may modify the association between ionizing radiation exposure and breast cancer risk. PMID:19214745

  11. Meeting the challenges of global nuclear medicine technologist training in the 21st century: the IAEA Distance Assisted Training (DAT) program.

    Science.gov (United States)

    Patterson, Heather E; Nunez, Margarita; Philotheou, Geraldine M; Hutton, Brian F

    2013-05-01

    Many countries have made significant investments in nuclear medicine (NM) technology with the acquisition of modern equipment and establishment of facilities, however, often appropriate training is not considered as part of these investments. Training for NM professionals is continually evolving, with a need to meet changing requirements in the workforce. Even places where established higher education courses are available, these do not necessarily cater to the practical component of training and the ever-changing technology that is central to medical imaging. The continuing advances in NM technology and growth of applications in quantitative clinical assessment place increases the pressure on technologists to learn and practice new techniques. Not only is training to understand new concepts limited but often there is inadequate training in the basics of NM and this can be a major constraint to the effective use of the evolving technology. Developing appropriate training programs for the broader international NM community is one of the goals of the International Atomic Energy Agency (IAEA). A particularly successful and relevant development has been the program on 'distance assisted training (DAT) for NM professionals'. The development of DAT was initiated in the 1990s through Australian Government funding, administered under auspices of the IAEA through its Regional Cooperative Agreement, involving most countries in Asia that are Member States of the IAEA. The project has resulted in the development of a set of training modules which are designed for use under direct supervision in the workplace, delivered through means of distance-learning. The program has undergone several revisions and peer reviews with the current version providing a comprehensive training package that is now available online. DAT has been utilized widely in Asia or the Pacific region, Latin America, and parts of Africa and Europe. Currently there are approximately 1000 registered participants

  12. Philip Hillkowitz The "Granddaddy of Medical Technologists" and Cofounder of the American Society for Clinical Pathologists and the Jewish Consumptives' Relief Society.

    Science.gov (United States)

    Wright, James R; Abrams, Jeanne

    2018-01-01

    - In the early 20th century, the future of hospital-based clinical pathology practice was uncertain and this situation led to the formation of the American Society for Clinical Pathologists in 1922. Philip Hillkowitz, MD, and Ward Burdick, MD, were its cofounders. No biography of Hillkowitz exists. - To explore the life, beliefs, and accomplishments of Philip Hillkowitz. - Available primary and secondary historical sources were reviewed. - Hillkowitz, the son of a Russian rabbi, immigrated to America as an 11-year-old child in 1885. He later attended medical school in Cincinnati, Ohio, and then moved to Colorado, where he began his clinical practice, which transitioned into a clinical pathology practice. In Denver, he met Charles Spivak, MD, another Jewish immigrant and together they established the Jewish Consumptives' Relief Society, an ethnically sensitive tuberculosis sanatorium that flourished in the first half of the 20th century because of its national fundraising network. In 1921, Hillkowitz and Burdick, also a Denver-based pathologist, successively organized the pathologists in Denver, followed by the state of Colorado. Early the next year, they formed the American Society for Clinical Pathologists (ASCP). Working with the American College of Surgeons, the ASCP put hospital-based practice of clinical pathology on solid footing in the 1920s. Hillkowitz then established and oversaw the ASCP Board of Registry of Medical Technologists. - Philip Hillkowitz changed the directions of clinical pathology and tuberculosis treatment in 20th century America, while simultaneously serving as a successful ethnic power broker within both the American Jewish and Eastern European immigrant communities.

  13. Career Opportunities for Food Technologists

    African Journals Online (AJOL)

    Lawrence E. Wongo, Department of Food Science and Postharvest Technology, J orno Kenyatta University of Agriculture and. Technology, P. O. Box 62000, Nairobi, ... Agriculture and Technology. The annual total capacity output .... It is also very valuable to him or her to be familiar with applicable laws and regulations ...

  14. American Society of Radiologic Technologists

    Science.gov (United States)

    ... Technology Job Bank Job Search Resources Radiologic Assistant Salary Estimator About ASRT Contact ASRT Membership Mission & Vision ... Now Open Nov 13, 2017 Libraries in New Mexico Recognize National Radiologic Technology Week® Nov 07, 2017 ...

  15. Information Technologist (The): Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  16. Dilemma of applying telehealth for overseas organ transplantation: comparison on perspectives of health professionals and e-health information and communication technologists in Taiwan.

    Science.gov (United States)

    Shih, F Jin; Shih, F Jong; Pan, Y J; Chen, H M; Wang, S-S

    2014-05-01

    Telehealth is one of the avenues of e-health; it is a voice, image, or document delivery system via the internet and aims to assist patients to prevent disease and to promote health, diagnosis, self-care, and treatment. The purpose of using telehealth for overseas organ transplantation (OOT) was debated. This study aimed to explore the dilemma in applying telehealth for OOT patients from the perspectives of health professionals and e-health information and communication technologists (eh-ICTs) in Taiwan. An exploratory qualitative method was used, with a purposive sample of OT health professionals (OTHP) and eh-ICTs in Taiwan. Qualitative data were collected by face-to-face semistructured interviews, and were analyzed by content analysis. Fifty subjects including 10 OT surgeons (OTS), 30 registered nurses (RNs), and 10 eh-ICTs participated in this study. Five dilemmas were identified: (1) medical law violation (80%, n = 40 of 50; 100% OTS [n = 10 of 10], 67% RNs [n = 20 of 30], 100% eh-ICTs [n = 10 of 10]); (2) integrating telecommunication and medical systems for OOT (74%, n = 37 of 50; 90% OTS [n = 9 of 10], 73% RNs [n = 22 of 30], 60% eh-ICTs [n = 6 of 10]); (3) the inconsistent caring protocols among medical parties (68%, n = 34 of 50; 80% OTS [n = 8 of 10], 70% RNs [n = 21 of 30], 50% eh-ICTs [n = 5 of 10]); (4) the uncertainty in quality of care in overseas medical institutes (62%, n = 31 of 50; 80% OTS [n = 8 of 10], 60% RNs [n = 18 of 30], 50% eh-ICTs [n = 5 of 10]); and (5) the uncertainty in cost-effectiveness (36%, n = 18 of 50; 60% OTS [n = 6 of 10], 17% RNs [n = 5 of 30], 70% eh-ICTs [n = 7 of 10]). The use of telehealth for OOT is in its infancy. A systematic curriculum with advanced pilots targeted to develop telehealth for OOT will be needed for mutual communication between OTHPs and eh-ICTs in the near future. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Características morfológicas de gramas em resposta à aplicação de trinexapac-ethyl Morphological characteristics of turf grasses in response to trinexapac-ethyl application

    Directory of Open Access Journals (Sweden)

    N.V. Costa

    2009-03-01

    Full Text Available O presente trabalho teve como objetivo avaliar os efeitos da aplicação de duas doses de trinexapac-ethyl sobre a morfologia das espécies de gramas São Carlos (Axonopus compressus, Batatais (Paspalum notatum, Santo Agostinho (Stenotaphrum secundatum e Esmeralda (Zoysia japonica. Os gramados foram cortados à altura de 3 cm no início do experimento e 20 dias depois. Após cada corte, foram realizadas duas aplicações sequenciais de trinexapac-ethyl nas doses de 56,5 + 56,5 e 113,0 + 113,0 g ha-1 , além de uma testemunha sem aplicação, para cada espécie avaliada. O delineamento experimental utilizado foi o de blocos ao acaso com quatro repetições. A redução do crescimento foi avaliada por meio da altura das plantas. Semanalmente, o número e altura de inflorescências foram avaliados por amostragem, realizada em 0,25 m² no centro das parcelas; no final do experimento, avaliou-se a massa seca total. A aplicação do trinexapac-ethyl retardou o crescimento vegetativo e a emissão das inflorescências, assim como não provocou danos aparentes nos gramados. O uso do trinexapac-ethyl nos gramados avaliados pode reduzir a necessidade de cortes em até 55 dias após a segunda aplicação.The aim of this research was to evaluate the effects of the sequential application of two rates of trinexapac-ethyl on the morphology of the following turf grass species: Broadleaf Carpetgrass (Axonopus compressus, Bahiagrass (Paspalum notatum, St. Augustinegrass (Stenotaphrum secundatum and Korean Lawngrass (Zoysia japonica. The treatments used were trinexapac-ethyl with two sprays applied at 20 day interval at two different rates (56.5 + 56.5 and 113.0 + 113.0 g ha-1 and a control without spraying, for each species. The turf grasses were cut at the height of 3 cm, and sprayed after the treatments. Twenty days after the first treatment application, the plots were cut again and the second treatment application was carried out. The experiment was arranged in

  18. A QUALITY SPIRAL FOR KNOWLEDGE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    GRATIELA DANA BOCA

    2014-07-01

    Full Text Available Management of technology is crucial for all of us. It involves dealing with technical issues across a broad spectrum of functional areas. Recent innovations in the form of total quality management, reengineering work process, flexible manufacturing system have one thing in common serving the customer well thought improved operational efficiency. For instant Total Quality Management advocates emphasize the importance of achieving greater quality and flexibility at lower cost and waste. Technology is forcing organizations to become more competitive at every instance there are innovations taking place. The rapid development of models or prototypes may largely reduce the development cost and the product development cycle. In addition, they can be used in test markets prior to the entry of the product in the final production and commercialization stage. Since it is based on technological changes or improvements, the development of such models or prototypes is usually conducted by technologist, who has no regard for the cost of such a development.

  19. Barreras de comunicación en la relación tecnólogo-paciente en el contexto profesional Communication barriers in the technologist-patient relationship within the professional context

    Directory of Open Access Journals (Sweden)

    Elena María Muñoz Calvo

    2013-04-01

    Full Text Available Introducción: la formación de profesionales competentes es una de las misiones esenciales de la Educación Médica Superior, esto exige que los tecnólogos posean habilidades comunicativas para un correcto desempeño laboral en aras del mejoramiento humano. Objetivo de la investigación: identificar las barreras que inciden en la comunicación tecnólogo - paciente en las carreras de Licenciatura en Traumatología, Podología, Terapia Física y Rehabilitación Social Ocupacional, en áreas de rehabilitación. Métodos: se presenta un estudio observacional, descriptivo longitudinal y retrospectivo entre junio de 2008 y junio 2011 que consistió en la observación a exámenes estatales prácticos y a la educación en el trabajo, en las carreras de referencia, además se aplicó una encuesta a pacientes para la obtención de información acerca de las barreras que afectan el proceso de la comunicación entre tecnólogos y pacientes. Resultados: existen insuficiencias en la comunicación entre los futuros profesionales y pacientes. Conclusiones: se demuestra un insuficiente dominio de las habilidades comunicativas y por tanto barreras que interfieren en la comunicación como las semánticas y personales.Introduction: the training of competent professionals is one of the essential missions of higher medical education; this requires that technologists have communication skills in order to develop a proper job performance for the sake of human improvement. So the objective of the research is to identify barriers affecting technologist - patient communication in the careers of degree in Trauma, Podiatry, Physical Therapy, and Occupational Social Rehabilitation in areas of rehabilitation. Methods: an observational, longitudinal descriptive and retrospective study is presented between June 2008 and June 2011 that consisted on observation to practical state exams and training at work, in the reference degrees; in addition, a survey was applied to

  20. SiGesDoC: The CIEMAT corporate document and records management system. A tool for managing, saving and disseminating knowledge; SiGesDoC: El sistema de gestion documental corporativa del CIEMAT. Una herramienta para la gestion, preservacion y difusion del conocimiento

    Energy Technology Data Exchange (ETDEWEB)

    Martin Santamaria, E.; Gonzalez Giralda, C.; Bustelo, C.; Gorostiza, C.

    2008-07-01

    The need to manage, save and disseminate technical scientific knowledge as part of the technology transfer process requires the implementation of Corporate Document and Records Management Systems that support a cultural change in the management of documentation generated in organizations as a result of their research work. In the CIEMAT, most knowledge is developed in R and D projects led by scientists and technologists and managed by the research support personnel and, therefore, it is very important to efficiently manage and control the life cycles of these projects. This article describes the implementation of a corporate document and records management system in the CIEMAT. (Author)

  1. Impact on Clinical Management of After-Hours Emergent or Urgent Breast Ultrasonography in Patients with Clinically Suspected Breast Abscesses

    OpenAIRE

    Tanya W. Moseley; Ashley Stanley; Wei Wei; Jay R. Parikh

    2018-01-01

    Newly diagnosed breast abscesses are generally treated as a medical emergency that may necessitate immediate interventional treatment. At our institution, there is no in-house after-hours coverage for breast ultrasonography. We could find no peer-reviewed studies on the cost-effectiveness or clinical management impact of on-call ultrasound technologist coverage for imaging of breast abscesses. The purposes of this study were to determine the incidence of breast abscess in patients with clinic...

  2. SOCIAL KNOWLEDGE MANAGEMENT, RESEARCH AND INNOVATION NETWORKS FOR INCLUSION

    Directory of Open Access Journals (Sweden)

    Sandra Ace vedo Zapata

    2017-09-01

    Full Text Available The objective is to describe the social management of knowledge through research and innovation networks to promote social inclusion. The reflection of the exploratory stage is presented within the doctoral thesis analyzing the challenges of the universities in the achievement of social inclusion with networks of research and innovation. A descriptive work was done, with documentary tracking, systematization and analysis. The findings show that it is necessary to articulate efforts in interdisciplinary and transdisciplinary networks with different actors: state, company, education, scientists, technologists and vulnerable, excluded populations, to build policies and strategies for social inclusion.

  3. Architecting the Firm - Coherency and Consistency in Managing the Enterprise

    Science.gov (United States)

    Turner, Patrick; Gøtze, John; Bernus, Peter

    Traditional Enterprise Architecture (EA) practice lacks a clear and effective governance and management layer that is easily understandable and intuitive to senior decision makers with the modern organisation. This paper uses three case studies to demonstrate the relative maturity of different EA practice groups within these organisations to demonstrate the strengths and weaknesses of a traditional ICT management approach versus those that include EA practice in all levels and domains of management. Concepts of Coherency Management and Pervasiveness will be used to explain the idea of a next Generation of EA practice that permeates all layers of the organisation and no longer remains the domain of technologists but instead influences and informs decision-making at all levels (operational, tactical, managerial / strategic) of the organisation. Conditions of such future EA practices are also discussed.

  4. Analysis of Medical Equipment Management in Relation to the Mandatory Medical Equipment Safety Manager (MESM in Japan

    Directory of Open Access Journals (Sweden)

    Kai Ishida

    2014-01-01

    Full Text Available Half a decade has passed since the fifth revision of the medical law and mandatory appointment of a medical equipment safety manager (MESM in hospitals in Japan. During this period, circumstances have changed regarding maintenance of medical equipment (ME. We conducted a survey to examine these changes and the current situation in ME management. Maintenance of ME and related work were found to have increased in many hospitals, but the number of clinical engineering technologists (CETs has only slightly increased. The appointed MESM was a CET or physician in most hospitals. In hospitals where physicians were appointed as the MESM, 81% had operation managers. Many respondents commented that it was difficult for one person to cover all the tasks required by the MESM, due to a lack of knowledge, too much work, or other reasons. This suggests the importance of an operation manager for ME to work under the MESM.

  5. Turf Conversion Measurement and Verification Protocol

    Energy Technology Data Exchange (ETDEWEB)

    Kurnik, Charles W. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stoughton, Kate M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Figueroa, Jorge [Western Resource Advocates, Boulder, CO (United States)

    2017-12-05

    This measurement and verification (M and V) protocol provides procedures for energy service companies (ESCOs) and water efficiency service companies (WESCOs) to determine water savings as a result of water conservation measures (WCMs) in energy performance contracts associated with converting turfgrass or other water-intensive plantings to water-wise and sustainable landscapes. The water savings are determined by comparing the baseline water use to the water use after the WCM has been implemented. This protocol outlines the basic structure of the M and V plan, and details the procedures to use to determine water savings.

  6. Thermophysics Universal Research Framework (TURF) Tutorial Package

    Science.gov (United States)

    2017-03-02

    module from the generic interfaces defined by the framework is impossible. For an authorized developer, however, it is critical that the interfaces...per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information

  7. Análisis de la igualdad de oportunidades de género en la ciencia y la tecnología: Las carreras profesionales de las mujeres científicas y tecnólogas Analysis of equal gender opportunity in science and technology: The professional careers of women scientists and technologists Analysis of equal gender opportunity in science and technology. The professional careers of women scientists and technologists

    Directory of Open Access Journals (Sweden)

    Cristina Muñoz Illescas

    2013-01-01

    determining the work trajectory of women scientists as well as the main difficulties that they have faced in their professional careers regarding promotion, pay and work-family balance. Moreover, the situation of women scientists in other countries is also analyzed. The results confirm the existence of gender inequality in the trajectory of women with professional careers devoted to Science and Technology. The final goal of this study is to determine the contribution of women who have pursued their professional careers in the field of Science at the highest level of training, as well as the proposals and actions aimed at young women scientists to enable them to achieve gender equality in their organizations.Design/methodology/focus: After the theoretical approach, a quantitative and qualitative methodology has been designed with a representative sample of women scientists and technologists from the Association of Women Researchers and Technologists (AMIT.Contributions and results: The few number of women engaged in the scientific field is made evident. It is also evident that the percentage of women scientists in Spain allows us to be optimistic about the development of scientific or technical careers when compared with the percentages in other countries. The results prove the existence of gender discrimination as well as the initiatives analyzed by women scientists that can be pursued, thereby adding new channels to be taken into account in this field.Originality/added value: The article constitutes a further step towards knowledge about gender equality and provides new channels for consideration in this field to help young women in Science to develop working environments that allow full gender equality to be achieved.Object: To analyze gender equality in the field of Science and Technology with the aim of determining the work trajectory of women scientists as well as the main difficulties that they have faced in their professional careers regarding promotion, pay and work

  8. Managing Written Directives: A Software Solution to Streamline Workflow.

    Science.gov (United States)

    Wagner, Robert H; Savir-Baruch, Bital; Gabriel, Medhat S; Halama, James R; Bova, Davide

    2017-06-01

    A written directive is required by the U.S. Nuclear Regulatory Commission for any use of 131 I above 1.11 MBq (30 μCi) and for patients receiving radiopharmaceutical therapy. This requirement has also been adopted and must be enforced by the agreement states. As the introduction of new radiopharmaceuticals increases therapeutic options in nuclear medicine, time spent on regulatory paperwork also increases. The pressure of managing these time-consuming regulatory requirements may heighten the potential for inaccurate or incomplete directive data and subsequent regulatory violations. To improve on the paper-trail method of directive management, we created a software tool using a Health Insurance Portability and Accountability Act (HIPAA)-compliant database. This software allows for secure data-sharing among physicians, technologists, and managers while saving time, reducing errors, and eliminating the possibility of loss and duplication. Methods: The software tool was developed using Visual Basic, which is part of the Visual Studio development environment for the Windows platform. Patient data are deposited in an Access database on a local HIPAA-compliant secure server or hard disk. Once a working version had been developed, it was installed at our institution and used to manage directives. Updates and modifications of the software were released regularly until no more significant problems were found with its operation. Results: The software has been used at our institution for over 2 y and has reliably kept track of all directives. All physicians and technologists use the software daily and find it superior to paper directives. They can retrieve active directives at any stage of completion, as well as completed directives. Conclusion: We have developed a software solution for the management of written directives that streamlines and structures the departmental workflow. This solution saves time, centralizes the information for all staff to share, and decreases

  9. O ensino como negócio: a expansão da oferta dos cursos de formação de tecnólogos em saúde no Brasil Teaching as business: the growth in the offering of health technologists' education courses in Brazil

    Directory of Open Access Journals (Sweden)

    Ana Margarida Campello

    2009-01-01

    Full Text Available Este trabalho apresenta resultados preliminares da pesquisa "Formação de tecnólogos em saúde no Brasil: tendências, situação atual e a relação quantidade-qualidade". Inicialmente, são analisados dados dos censos da educação superior (1991-2006, buscando-se identificar as principais características da evolução da oferta dos cursos de formação de tecnólogos em saúde, destacando-se o caráter privado da explosão da oferta, a partir, principalmente, dos primeiros anos deste século e, como consequência, da reforma da educação profissional dos anos 1990, no Brasil. Em seguida, apresentam-se questões sobre o perfil do tecnólogo, sobre as características históricas desses cursos e a pertinência de sua oferta na área da saúde, comparando-se as especificidades da formação do técnico, do tecnólogo e do bacharel. Como conclusão, são assinalados indicativos para a continuidade desta pesquisa, com vistas à realização de estudos comparados sobre a formação de tecnólogos em saúde no Brasil e em outros países.This paper presents preliminary results of the research "Health technologists' education in Brazil: trends, current scenario and amount/quality relationship". At first, data from college education censuses are analyzed (1991-2006, aiming at the identification of the main characteristics of the development of the offer of health technologists' education courses, being emphasized the private character of the offer explosion, mainly from the first years of the century on, and, as a consequence, the remodeling of the professional education of the 90s, in Brazil. After that, questions regarding the profile of the technologist are presented, as well as the historical characteristics of these courses and the pertinence of their offer within the health area, comparing the specificities of the technician's, the technologist's and the bachelor's education. As a conclusion, indications for the continuity of this research

  10. Contingent Learning for Creative Music Technologists

    Science.gov (United States)

    King, Andrew

    2009-01-01

    This article will review educational literature relevant to the design and implementation of a learning technology interface (LTI) into an undergraduate music technology curriculum. It also explores through empirical enquiry some of the advantages and disadvantages of using learning technology. This case study adopted a social-constructivist…

  11. Architects and Architectural Technologists: Their Influence on ...

    African Journals Online (AJOL)

    Designers influence construction ergonomics directly and indirectly. The direct influence is as a result of design, details and method of fixing, and depending upon the type of procurement system, supervisory and administrative interventions. The indirect influence is as a result of the type of procurement system used, ...

  12. Innovative Leadership: Insights from a Learning Technologist

    Science.gov (United States)

    Campbell, Bruce

    2012-01-01

    Professor Ricardo Torres Kompen is a leading proponent for, and researcher in, personal learning environments (PLEs). During his interview, Torres Kompen clarified his research on PLEs, particularly the digital toolbox within PLEs. He elaborated on experiences with implementing PLE initiatives, personal insights on using social media and Web 2.0…

  13. Introduction to electronystagmography for END technologists.

    Science.gov (United States)

    Markley, Brian A

    2007-09-01

    Electronystagmography (ENG) is a procedure used to evaluate patients with vertigo. Electrodes applied around the patient's eyes use the corneoretinal potential to record eye movements in response to numerous test maneuvers. Some of the portions of the ENG measure a patient's ability to track moving stimuli. Others monitor for the presence of nystagmus. Lastly, the lateral semicircular canals of the ear can be stimulated with warm and cool water or with air producing nystagmus. A comparison of the responses to stimulations of the left and right ears can demonstrate the relative sensitivities of the peripheral vestibular systems. Videonystamography (VNG) is similar to ENG in the data obtained. VNG uses infrared cameras to monitor eye position.

  14. Challenges before Women Scientists, Technologists & Engineers

    Indian Academy of Sciences (India)

    Sastry Indrakanti

    Science and technology has been a very important factor contributing for human welfare and development. Today India is one of the countries encouraging science and technology at the grassroots level to improve the socio-economic development and the role of women scientists and engineers are being increasingly ...

  15. A Training Manual for Nuclear Medicine Technologists.

    Science.gov (United States)

    Simmons, Guy H.; Alexander, George W.

    This manual was prepared for a training program in Nuclear Medicine Technology at the University of Cincinnati. Instructional materials for students enrolled in these courses in the training program include: Nuclear Physics and Instrumentation, Radionuclide Measurements, Radiation Protection, and Tracer Methodology and Radiopharmaceuticals. (CS)

  16. A view on risk management

    International Nuclear Information System (INIS)

    Joksimovich, V.

    1991-01-01

    The world at large has enjoyed the benefits of industrial technology for almost two centuries. The managers of industrial facilities as well as members of the public focused on the benefits and typically ignored or underestimated the inherent risks entailed in deployment of these technologies. Two examples will be given for the sake of illustration. In the chemical industry, the impacts of various chemicals on humans are insufficiently understood. In addition, it was not even known that some hazardous chemicals could be formed in the chemical reactions taking place in various chemical reactors. This is equivalent to not knowing that Cesium-iodide compound can be formed within nuclear fuel nor the impact it might have on humans if released, which is inconceivable in the nuclear industry. In the era of risk recognition, many industrial managers proclaimed that safety is everybody's business. The basic premise behind this was that since everyone is responsible, no one can be blamed for accidents. This is, however, shifting because both economics and litigation are now compelling industrial managers to consider risk in conjunction with the benefit. The government managers in many cases interpreted their charter to reap benefits first and pay the price of risks later; e.g., the case of nuclear weapons production facilities seriously contaminated by radioactive and other hazardous materials. Cost of clean-up was estimated at more than $100 billion. Of course, the authors have similar examples in many other industries, e.g., Superfund project of chemical waste sites. The challenge for the technologists is to maximize the benefit/risk ratio, keeping the risks, real or perceived, acceptably small. This brings us to the issue of acceptable risks, the topic of this paper

  17. Managing change within the healthcare environment.

    Science.gov (United States)

    Lipcamon, James D

    2003-01-01

    In the healthcare environment, there are many catalysts for change, including federal and state regulations, increased utilization, patients' expectations, competition, declining reimbursement and the technologist shortage. Regardless of what organization you work in, change creates pressure internally. This is especially true of organizations that have not had to deal with much change. The three most common responses are: 1) senior managers tend to isolate themselves from the effects of change on staff members; 2) middle managers tend to feel squeezed between the need to implement change and the need to support staff members; and 3) employees tend to feel attacked and betrayed by change. The following five steps will help you work with your staff as you introduce and implement change: prepare your employees, plan thoroughly, develop a transitional line of authority, stay flexible during implementation, and encourage self-management, acknowledging those who helped make the change work. When change is implemented, it is important to understand that people will move through four stages of reaction: denial, resistance, exploration and commitment. As a general rule, individuals will go through all four stages, but the speed at which they move through them will be different. Managers need to assist employees who get stuck in certain stages. To implement change as successfully as possible, follow these four steps: communicate about change, deal with resistance, increase team involvement, and use visionary leadership.

  18. Multidisciplinary management--an opportunity for service integration.

    Science.gov (United States)

    Cameron, M

    1997-01-01

    The management team of the future will enter an environment requiring facilitation, participation, clinical, and empowerment skills. Those individuals who possess a clinical orientation as well as business expertise will be sought to manage multidisciplinary units. The rapid changes in the health-care environment have forced organizations to restructure their operations. To achieve quality care, customer satisfaction, cost-effectiveness, and efficiency, service integration across the organization will be required. As we approach the 21st century, this standard will evolve until "all levels are managing patient care." Some of the restructuring trends occurring in the health-care industry have been collaboration service integration, management consolidation, and job elimination. The emphasis for the multidisciplinary manager of the future will include integrating the professional and clinical services, managing information, building community partnerships, promoting physician collaboration, and managing the change process. A model organization in the next century will move toward a people-oriented system with inclusion and empowerment initiatives. Service integration will affect all organizations, but the disciplines within the Clinical Support System will be the most affected. Future opportunities of leadership will exist for pathologists, nurses, or medical technologists as the professional silos of managers and clinicians continue to crumble.

  19. A questionnaire survey of medical physicist and quality manager for radiation therapy

    International Nuclear Information System (INIS)

    Nishio, Teiji; Ashino, Yasuo; Onishi, Hiroshi

    2008-01-01

    A questionnaire survey of medical physicists and quality managers for radiation therapy was performed by the Japanese Society for Therapeutic Radiology and Oncology (JASTRO) Future Planning Committee. We mailed the questionnaire to 726 radiotherapy facilities with the answers returned from 353 radiotherapy facilities. The result showed 178 facilities were staffed by radiotherapy workers who were licensed medical physicists or quality managers. A staff of 289 was licensed radiotherapy workers. Most of the staff were radiotherapy technologists. Quality control for radiation therapy was rated satisfactory according to each facility's assessment. Radiation therapy of high quality requires continued education of medical physicists and quality managers, in addition to keeping up with times for quality control. (author)

  20. Moving stormwater P management upstream (Invited)

    Science.gov (United States)

    Baker, L. A.; Hobbie, S. E.; Finlay, J. C.; Kalinosky, P.; Janke, B.

    2013-12-01

    Reducing stormwater phosphorus loading using current approaches, which focus on treatment at the end of the pipe, is unlikely to reduce P loads enough to restore nutrient-impaired urban lakes. An indication of this is that of the nearly 150 nutrient impaired lakes in the Twin Cities region, only one has been restored. We hypothesize that substantial reduction of eutrophication will require reductions of P inputs upstream from storm drains. Developing source reduction strategies will required a shift in thinking about system boundaries, moving upstream from the storm drain to the curb, and from the curb to the watershed. Our Prior Lake Street Sweeping Project, a 2-year study of enhanced street sweeping, will be used to illustrate the idea of moving the system boundary to the curb. This study showed that P load recovery from sweeping increases with both sweeping frequency and overhead tree canopy cover. For high canopy streets, coarse organic material (tree leaves; seed pods, etc.) comprised 42% of swept material. We estimate that P inputs from trees may be half of measured storm P yields in 8 urban catchments in St. Paul, MN. Moreover, the cost of removing P during autumn was often 1000/lb P for stormwater ponds. We can also move further upstream, to the watershed boundary. P inputs to urban watersheds that enter lawns include lawn fertilizer, polyphosphates added to water supplies (and hence to lawns via irrigation), and pet food (transformed to pet waste). Minnesota enacted a lawn P fertilizer restriction in 2003, but early reductions in stormwater P loads were modest, probably reflecting reduction in direct wash-off of applied fertilizer. Because urban soils are enriched in P, growing turf has continued to extract available soil P. When turf is mowed, cut grass decomposes, generating P in runoff. As soil P becomes depleted, P concentrations in lawn runoff will gradually decline. Preliminary modeling suggests that substantial reductions in P export from lawns may

  1. Anger Management

    Science.gov (United States)

    ... expect from anger management education or counseling. Anger management classes or counseling Anger management classes or counseling ... or last for weeks or months. Beginning anger management When you start working on anger management, identify ...

  2. A synoptic view of golf course management

    Science.gov (United States)

    Katula, Robert L.

    1996-03-01

    The maintenance, construction, and redesign of private, public, and municipal golf courses in the United States is a multi-billion dollar industry. The entire golf course maintenance market, according to the National Golf Foundation, was 6.2 billion per year in 1991. The average maintenance cost in the United States was approximately 40,000 per hole per year for the over 15,000 golf courses in the United States in 1991. Golf course maintenance costs have risen 500 percent from 1971 to 1991. These costs are projected to continue to increase at a rate of 8 percent per year due to the demand for quality playing surfaces, increased use of non-potable water, and taxes on water and chemicals required to maintain turfgrass. The golf course construction and redesign market continues to maintain a rate of over 300 new golf courses and redesigned courses completed each year. The average construction costs run from 4 to 6 million and the average redesign costs 2 to 3 million per course. In order to create a perfectly maintained golf course, golf course managers may use as many as 25 different pesticides, fertilizers, and herbicides to control insects and turf disease. Further, turfgrass is often stressed to its limits when kept at the unnatural heights required to obtain firm and fast greens and fairways. The daily practice of living on the edge is often done with limited knowledge of changes taking place on the golf course, of the location of soil types and fertility, of surface and subsurface drainage, and of previous maintenance practices. There is a growing concern in the golf course industry that the concentration of chemicals and water required to maintain today's golf course may endanger ground water supplies for the surrounding ecosystem. This paper will describe the general methodology PTS used to develop a new management system for the maintenance, construction, and redesign of golf courses. The management system integrates remote sensing technology, geographic

  3. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2016-01-01

    This work-in-progress focuses on the management of knowledge management and its socio-material implications. More specifically, it focuses on the management of epistemic objects and objectives in professional health care organisations. One of the main characteristics of professional health care t...... decisions about how to explore and assess the validity of knowledge in the context of the present tasks in audits, techniques to distribute and circulate knowledge in information systems, etc....

  4. Chinese Mobile Health APPs for Hypertension Management: A Systematic Evaluation of Usefulness

    Directory of Open Access Journals (Sweden)

    Jun Liang

    2018-01-01

    Full Text Available Objective. To analyze and compare the usefulness of hypertension management APPs released in the Chinese market; to understand the general situations, characteristics, problems, and trends in hypertension management mHealth APPs; and to identify the gaps between mainland China products and non-mainland China products with the aim to provide recommendations for developers in industry and assist hypertensive patients in selecting suitable APPs. Methods. The hypertension management APPs available by October 2016 in China were analyzed from the perspective of data items and function usefulness. Sample sets were determined through PRISMA. An evaluation item set was developed based on the usability framework of TURF and the Chinese Guideline for the Management of Hypertension and used to quantitatively analyze the functionalities and data items collected from the sample APPs from the perspective of designers, users, and activity models. Results. Among the 73 Chinese-supported APPs, none of the hypertension management APPs could fully cover the usefulness item set (mean = 37.4%. Regarding the use of mobile terminal hardware, only cameras and positioning sensors are commonly used in information collection. Regarding the data items and services provided, the most commonly collected data are “demographic information” (88% versus 100% and “vital signs” (76% versus 100%, but APPs developed in mainland China and non-mainland China provided significantly different services and profit-making patterns. Regarding data security and privacy protection, the APPs from mainland China provided far lower usefulness (31% versus 56%. Conclusions. mHealth APPs can promptly and efficiently acquire sign-related data by improving the professionality and scientificity of data about healthy living habits. APPs also improve the preventive usefulness of the collected data and bring about new opportunities for the management and control of hypertension. Other

  5. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    The work-in-progress that I would like to present and discuss in the workshop focuses on the management of knowledge management and its socio-material implications. More specifically, my work focuses on how epistemic objects and objectives are managed in professional health care organisations. One...... of knowledge in health care relate to managerial techniques in knowledge management and, thus, form complex epistemic practices in health care organizations. The theoretical approach in this paper draws on perspectives form Social Studies of Science, in particular from Karin Knorr Cetina (2006, 2007......) and colleagues, who stresses that to understand knowledge management practices we need to magnify the space of knowledge in action and consider the presentation and circulation of epistemic objects in extended contexts. In other words, we need to consider that the routes from research to practice...

  6. The evolution of radiology information management

    International Nuclear Information System (INIS)

    Patacsil, L.

    2002-01-01

    Aim: The use of PACS and the need for images and clinical data is increasing exponentially. This presentation will provide a historical overview of radiology information systems (RIS) and their interaction with hospital information systems (HIS), PACS systems and modalities. Materials and Methods: The various approaches to interfacing and integrating RIS and PACS systems will be described as well as their impact on radiology departmental work-flow and the productivity of radiologists, technologists and other RIS users. Specifically, the image-centric and RIS-centric approaches to PACS will be compared. Results: Instant access to vital clinical information enables radiology departments to go beyond simply managing processes to making fundamental improvements in productivity and care processes. Unity of design translates into simplicity of operations. Integration of historically separate applications makes the environment easier to support, reduces turnaround time, and improves patient care. Conclusion: Finally, insight on new technologies and future trends in PACS, system integration and work-flow strategies will be presented in light of delivery of both clinical images and clinical data

  7. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    ) and colleagues, who stresses that to understand knowledge management practices we need to magnify the space of knowledge in action and consider the presentation and circulation of epistemic objects in extended contexts. In other words, we need to consider that the routes from research to practice...... management techniques. Knowledge management in health care practice has the promotion of evidence-based health care as a core objective. At the same time, it forms an epistemic practice itself through which health care professionals get involved in knowledge work, i.e. epistemic modes of working. Researchers...... of knowledge in health care relate to managerial techniques in knowledge management and, thus, form complex epistemic practices in health care organizations. The theoretical approach in this paper draws on perspectives form Social Studies of Science, in particular from Karin Knorr Cetina (2006, 2007...

  8. Evaluation of knowledge, practices, and possible barriers among healthcare providers regarding medical waste management in Dhaka, Bangladesh.

    Science.gov (United States)

    Sarker, Mohammad Abul Bashar; Harun-Or-Rashid, Md; Hirosawa, Tomoya; Abdul Hai, Md Shaheen Bin; Siddique, Md Ruhul Furkan; Sakamoto, Junichi; Hamajima, Nobuyuki

    2014-12-09

    Improper handling of medical wastes, which is common in Bangladesh, could adversely affect the hospital environment and community at large, and poses a serious threat to public health. We aimed to assess the knowledge and practices regarding medical waste management (MWM) among healthcare providers (HCPs) and to identify possible barriers related to it. A cross-sectional study was carried out during June to September, 2012 including 1 tertiary, 3 secondary, and 3 primary level hospitals in Dhaka division, Bangladesh through 2-stage cluster sampling. Data were collected from 625 HCPs, including 245 medical doctors, 220 nurses, 44 technologists, and 116 cleaning staff who were directly involved in MWM using a self-administered (researcher-administered for cleaning staff), semi-structured questionnaire. Nearly one-third of medical doctors and nurses and two-thirds of technologists and cleaning staff had inadequate knowledge, and about half of medical doctors (44.0%) and cleaning staff (56.0%) had poor practices. HCPs without prior training on MWM were more likely to have poor practices compared to those who had training. Lack of personal protective equipment, equipment for final disposal, MWM-related staff, proper policy/guideline, and lack of incinerator were identified as the top 5 barriers. Strengthening and expansion of ongoing educational programs/training is necessary to improve knowledge and practices regarding MWM. The government should take necessary steps and provide financial support to eliminate the possible barriers related to proper MWM.

  9. Managing Quality

    CERN Document Server

    Kelemen, Mihaela L

    2002-01-01

    Managing Quality provides a comprehensive review and critical analysis of quality management discourses and techniques by drawing on a number of management disciplines such as operations management, HRM, organizational behaviour, strategy, marketing and organization theory. The book: - introduces readers to key concepts and issues in quality management - provides an overview of both managerial and critical perspectives on quality management - presents the 'wisdom' of quality management gurus - documents the way quality is pursued in manufacturing, service and public sector organizations - comp

  10. Electronic tracking of human resource skills and knowledge, just in time training, manageable due diligence

    Energy Technology Data Exchange (ETDEWEB)

    Kolodziej, M.A. [Quick Test International Inc., (Canada). Canadian Technology Human Resource Board; Baker, O. [KeySpan Energy Canada, Calgary, AB (Canada)

    2001-06-01

    KeySpan Energy Canada is in the process of obtaining recognition of various occupational profiles including pipeline operators, inspectors, and field and plant operators from various certifying organizations. The process of allowing individuals to obtain certification is recognized by Canadian Technology Human Resources Board as a step towards national standards for technologists and technicians. Proven competency is a must for workers in todays oil industry in response to increasingly stringent government safety regulations, environmental concerns and high public scrutiny. Quick Test international Inc. has developed a management tool in collaboration with end users at KeySpan Energy Canada. It is an electronic, Internet based competency tool for tracking personal competencies and maintaining continued competency. Response to the tool has been favourable. 2 refs., 4 figs.

  11. TH-C-18A-08: A Management Tool for CT Dose Monitoring, Analysis, and Protocol Review

    International Nuclear Information System (INIS)

    Wang, J; Chan, F; Newman, B; Larson, D; Leung, A; Fleischmann, D; Molvin, L; Marsh, D; Zorich, C; Phillips, L

    2014-01-01

    Purpose: To develop a customizable tool for enterprise-wide managing of CT protocols and analyzing radiation dose information of CT exams for a variety of quality control applications Methods: All clinical CT protocols implemented on the 11 CT scanners at our institution were extracted in digital format. The original protocols had been preset by our CT management team. A commercial CT dose tracking software (DoseWatch,GE healthcare,WI) was used to collect exam information (exam date, patient age etc.), scanning parameters, and radiation doses for all CT exams. We developed a Matlab-based program (MathWorks,MA) with graphic user interface which allows to analyze the scanning protocols with the actual dose estimates, and compare the data to national (ACR,AAPM) and internal reference values for CT quality control. Results: The CT protocol review portion of our tool allows the user to look up the scanning and image reconstruction parameters of any protocol on any of the installed CT systems among about 120 protocols per scanner. In the dose analysis tool, dose information of all CT exams (from 05/2013 to 02/2014) was stratified on a protocol level, and within a protocol down to series level, i.e. each individual exposure event. This allows numerical and graphical review of dose information of any combination of scanner models, protocols and series. The key functions of the tool include: statistics of CTDI, DLP and SSDE, dose monitoring using user-set CTDI/DLP/SSDE thresholds, look-up of any CT exam dose data, and CT protocol review. Conclusion: our inhouse CT management tool provides radiologists, technologists and administration a first-hand near real-time enterprise-wide knowledge on CT dose levels of different exam types. Medical physicists use this tool to manage CT protocols, compare and optimize dose levels across different scanner models. It provides technologists feedback on CT scanning operation, and knowledge on important dose baselines and thresholds

  12. Weight Management

    Science.gov (United States)

    ... Health Information Weight Management English English Español Weight Management Obesity is a chronic condition that affects more ... Liver (NASH) Heart Disease & Stroke Sleep Apnea Weight Management Topics About Food Portions Bariatric Surgery for Severe ...

  13. Bladder Management

    Science.gov (United States)

    ... Catheterization • Urinary Tract Infections: Indwelling (Foley) Catheter Bladder Management [ Download this pamphlet: "Bladder Management" - (PDF, 499KB) ] The ... and medication or surgery may be helpful. Bladder Management Foley or Suprapubic Catheter A tube is inserted ...

  14. Managing Epilepsy

    Science.gov (United States)

    ... What's this? Submit What's this? Submit Button Managing Epilepsy Language: English (US) Español (Spanish) Recommend on Facebook ... support strategies to use to empower PLWMCC. Managing Epilepsy Well Network The Managing Epilepsy Well (MEW) Network ...

  15. Effects of fire management on the richness and abundance of central North American grassland land snail faunas

    Directory of Open Access Journals (Sweden)

    Nekola, J. C.

    2002-01-01

    Full Text Available The land snail faunas from 72 upland and lowland grassland sites from central North America were analyzed. Sixteen of these had been exposed to fire management within the last 15 years, while the remainder had not. A total of 91,074 individuals in 72 different species were observed. Richness was reduced by approximately 30% on burned sites, while abundance was reduced by 50-90%. One-way ANOVA of all sites (using management type as the independent variable, a full 2-way ANOVA (using management and grassland type of all sites, and a 2-way ANOVA limited to 26 sites paired according to their habitat type and geographic location, demonstrated in all cases a highly significant (up to p < 0.0005 reduction in richness and abundance on fire managed sites. Contingency table analysis of individual species demonstrated that 44% experienced a significant reduction in abundance on fire-managed sites. Only six species positively responded to fire. Comparisons of fire response to the general ecological preferences of these species demonstrated that fully 72% of turf-specialists were negatively impacted by fire, while 67% of duff-specialists demonstrated no significant response. These differences were highly significant (p = 0.0006. Thus, frequent use of fire management represents a significant threat to the health and diversity of North American grassland land snail communities. Protecting this fauna will require the preservation of site organic litter layers, which will require the increase of fire return intervals to 15+ years in conjunction with use of more diversified methods to remove woody and invasive plants.

  16. Genetic influences on oral fat perception and preference: Presented at the symposium "The Taste for Fat: New Discoveries on the Role of Fat in Sensory Perception, Metabolism, Sensory Pleasure and Beyond" held at the Institute of Food Technologists 2011 Annual Meeting, New Orleans, LA, June 12, 2011.

    Science.gov (United States)

    Keller, Kathleen L

    2012-03-01

    Research suggests that dietary fat is perceived not only by texture, but also by taste. However, the receptors for chemosensory response to fat have not been identified. We report on 2 genes,TAS2R38 and CD36, that may play a role in fat perception and preference in humans. TAS2R38 is a taste receptor for bitter thiourea compounds, including 6-n-propylthiouracil (PROP) and phenylthiocarbamide (PTC). Nontasters of these compounds tend to be poor at discriminating fat in foods, even though they prefer higher fat versions of these foods. CD36, a fatty acid translocase expressed on multiple cell types including taste cells, plays a critical role in fat preferences in animals. In studies conducted in our laboratory with African-American adults, we identified a variant in the CD36 gene, rs1761667, that predicts oral responses to fat. Individuals who have the A/A genotype at this site tend to find Italian salad dressings creamier than those who have other genotypes at this site. In addition, A/A individuals report higher preferences for added fats, oils, and spreads (for example margarine). Assuming these data are confirmed in other populations, screening for CD36 genotype may provide helpful information to food companies for developing fat-modified products. © 2012 Institute of Food Technologists®

  17. Management concepts.

    Science.gov (United States)

    Bittner, Rhonda

    2006-01-01

    Management concepts evolve through time. Health care managers can learn new concepts by evaluating classical management strategies, as well as modern-day strategies. Focusing on quality improvement and team building can help managers align the goals of their departments with the goals of the organization, consequently improving patient care.

  18. Project Management

    DEFF Research Database (Denmark)

    Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015.......Project Management Theory Meets Practice contains the proceedings from the 1st Danish Project Management Research Conference (DAPMARC 2015), held in Copenhagen, Denmark, on May 21st, 2015....

  19. Project Management

    DEFF Research Database (Denmark)

    Pilkington, Alan; Chai, Kah-Hin; Le, Yang

    2015-01-01

    This paper identifies the true coverage of PM theory through a bibliometric analysis of the International Journal of Project Management from 1996-2012. We identify six persistent research themes: project time management, project risk management, programme management, large-scale project management......, project success/failure and practitioner development. These differ from those presented in review and editorial articles in the literature. In addition, topics missing from the PM BOK: knowledge management project-based organization and project portfolio management have become more popular topics...

  20. Case management.

    Science.gov (United States)

    Woodward, Judy; Rice, Eve

    2015-03-01

    Health care in the United States is changing rapidly under pressure from both political and professional stakeholders, and one area on the front line of required change is the discipline of case management. Historically, case management has worked to defragment the health care delivery system for clients and increase access to health care. Case management will have an expanded role resulting from Affordable Care Act initiatives to improve health care. This article includes definitions of case management, current issues related to case management, case management standards of practice, and a case study of the management of pediatric chronic disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Literacy, Instruction, and Technology: Meeting Millennials on Their Own Turf

    Science.gov (United States)

    Marks, Diane

    2009-01-01

    Novice teachers today struggle to integrate engaging pedagogy into their standards based curriculum. 21st century students have been immersed in technology from birth and are accustomed to multi-tasking with several types of technology each day. Students no longer rely on the traditional ways of communication and absorb their information via…

  2. Covering path generation for autonomous turf-care vehicle

    DEFF Research Database (Denmark)

    Mai, Christian; Jouffroy, Jerome; Top, Søren

    2017-01-01

    -courses, which require structured and precise cutting patterns. The geographical polygon is recorded by manually driving the vehicle around the contour, resulting in a polygon given as geographical (latitude, longitude) coordinates of the vertices, which together with machine parameters are used to generate...

  3. Emerging technologies advancing forage and turf grass genomics

    Czech Academy of Sciences Publication Activity Database

    Kopecký, David; Studer, B.

    2014-01-01

    Roč. 32, č. 1 (2014), s. 190-199 ISSN 0734-9750 R&D Projects: GA ČR(CZ) GAP501/11/0504; GA MŠk(CZ) LO1204 Institutional support: RVO:61389030 Keywords : Cytogenetics * Epigenetics * Genome-wide association studies (GWAS) Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 9.015, year: 2014

  4. Functional genomics in forage and turf - present status and future ...

    African Journals Online (AJOL)

    Admin

    A cDNA library enriched for genes involved in a ... A similar study was also conducted using SSH to clone a number of new arbuscular mycorrhiza-regulated genes in M. truncatula (Wulf et al., 2003). Recently, SSH was conducted in our group to study the molecular basis of heat tolerance/acclimation in tall fescue. Three.

  5. Singing in Welsh, Becoming Welsh: "Turfing" a "Grass Roots" Identity.

    Science.gov (United States)

    Wray, Alison; Evans, Betsy; Coupland, Nikolas; Bishop, Hywel

    2003-01-01

    Explores the adoption of aspects of Welsh social identity by members of an American college choir specializing in Welsh repertoire. Drawing on questionnaires, face-to-face and email interviews, and recordings of the choir in performance, a picture is built up of the singers' attitudes towards Welsh people, culture, and language, and their…

  6. MAGTF Area of Operations: Turf War or Doctrinal Necessity?

    National Research Council Canada - National Science Library

    Kennedy, Michael R

    2002-01-01

    ...), its principles still apply. While recent joint operations have sought to improve efficiency by consolidating assets in blocks of like capabilities with functional componency, the Marine Corps is focused on tactical and operational integrity...

  7. Role of Information Professionals in Knowledge Management Programs: Empirical Evidence from Canada

    Directory of Open Access Journals (Sweden)

    la Ajiferuke

    2003-01-01

    Full Text Available The implementation of a knowledge management program in an organization has the potential of im-proving customer services, quickly bringing new products to market, and reducing cost of business operations. Information technologies are often used in knowledge management programs in informing clients and employees of latest innovation/development in the business sector as well as sharing knowledge among the employees. The key professionals involved in knowledge management programs are information technologists and human resource managers but the information professionals also have a role to play as they are traditionally known as good managers of explicit knowledge. Hence, the aim of this study is to provide empirical evidence of the role of information professionals in knowledge management programs. 386 information professionals working in Canadian organizations were selected from the Special Libraries Association's Who's Who in Special Libraries 2001/2002, and a questionnaire with a stamped self-addressed envelope for its return was sent to each one of them. 63 questionnaires were completed and returned, and 8 in-depth interviews conducted. About 59% of the information professionals surveyed are working in organizations that have knowledge management programs with about 86% of these professionals being involved in the programs. Factors such as gender, age, and educational background (i.e. highest educational qualifications and discipline did not seem to have any relationship with involvement in knowledge management programs. Many of those involved in the programs are playing key roles, such as the design of the information architecture, development of taxonomy, or con-tent management of the organization's intranet. Others play lesser roles, such as providing information for the intranet, gathering competitive intelligence, or providing research services as requested by the knowledge management team.

  8. Accident management

    International Nuclear Information System (INIS)

    Lutz, R.J.; Monty, B.S.; Liparulo, N.J.; Desaedeleer, G.

    1989-01-01

    The foundation of the framework for a Severe Accident Management Program is the contained in the Probabilistic Safety Study (PSS) or the Individual Plant Evaluations (IPE) for a specific plant. The development of a Severe Accident Management Program at a plant is based on the use of the information, in conjunction with other applicable information. A Severe Accident Management Program must address both accident prevention and accident mitigation. The overall Severe Accident Management framework must address these two facets, as a living program in terms of gathering the evaluating information, the readiness to respond to an event. Significant international experience in the development of severe accident management programs exist which should provide some direction for the development of Severe Accident Management in the U.S. This paper reports that the two most important elements of a Severe Accident Management Program are the Emergency Consultation process and the standards for measuring the effectiveness of individual Severe Accident Management Programs at utilities

  9. Construction management

    CERN Document Server

    Pellicer, Eugenio; Teixeira, José C; Moura, Helder P; Catalá, Joaquín

    2014-01-01

    The management of construction projects is a wide ranging and challenging discipline in an increasingly international industry, facing continual challenges and demands for improvements in safety, in quality and cost control, and in the avoidance of contractual disputes. Construction Management grew out of a Leonardo da Vinci project to develop a series of Common Learning Outcomes for European Managers in Construction. Financed by the European Union, the project aimed to develop a library of basic materials for developing construction management skills for use in a pan-European context. Focused exclusively on the management of the construction phase of a building project from the contractor's point of view, Construction Management covers the complete range of topics of which mastery is required by the construction management professional for the effective delivery of new construction projects. With the continued internationalisation of the construction industry, Construction Management will be required rea...

  10. Records Management

    Science.gov (United States)

    Ray, Charles M.

    1977-01-01

    This discussion of evaluating a records management course includes comments on management orientation, creation of records, maintenance of records, selection and use of equipment, storage and destruction of records, micrographics, and a course outline. (TA)

  11. Medical Management

    Science.gov (United States)

    ... email share facebook twitter google plus linkedin Medical Management Although there’s no cure for CMT, there are ... individualized physical therapy program. For more on medical management of CMT, see Surgery Sometimes, Bracing Often, Caution ...

  12. Waste management

    DEFF Research Database (Denmark)

    Bruun Hansen, Karsten; Jamison, Andrew

    2000-01-01

    The case study deals with public accountability issues connected to household waste management in the municipality of Copenhagen, Denmark.......The case study deals with public accountability issues connected to household waste management in the municipality of Copenhagen, Denmark....

  13. Stress Management

    Science.gov (United States)

    Healthy Lifestyle Stress management By Mayo Clinic Staff Stress basics Stress is a normal psychological and physical ... of life. Start practicing stress management techniques today. Stress relief The pace and challenges of modern life ...

  14. Manage Stress

    Science.gov (United States)

    ... Manage Stress Print This Topic En español Manage Stress Browse Sections The Basics Overview Signs and Health ... and Health Effects What are the signs of stress? When people are under stress, they may feel: ...

  15. Change Management

    OpenAIRE

    Motab Raja Aljohani

    2015-01-01

    Managing change within organizations is a core challenge for the HR professionals as any change concerns people working within the organization. The study of Human Resource Management is based on achievement of goals through corporate strategy and effective management of change within the organization. Change can be successful when it links people job satisfaction and productivity within an organization. Effective change management can result in greater productivity higher work life quality a...

  16. Multidisciplinary team approach to improved chronic care management for diabetic patients in an urban safety net ambulatory care clinic.

    Science.gov (United States)

    Tapp, Hazel; Phillips, Shay E; Waxman, Dael; Alexander, Matthew; Brown, Rhett; Hall, Mary

    2012-01-01

    Since the care of patients with multiple chronic diseases such as diabetes and depression accounts for the majority of health care costs, effective team approaches to managing such complex care in primary care are needed, particularly since psychosocial and physical disorders coexist. Uncontrolled diabetes is a leading health risk for morbidity, disability and premature mortality with between 18-31% of patients also having undiagnosed or undertreated depression. Here we describe a team driven approach that initially focused on patients with poorly controlled diabetes (A1c > 9) that took place at a family medicare office. The team included: resident and faculty physicians, a pharmacist, social worker, nurses, behavioral medicine interns, office scheduler, and an information technologist. The team developed immediate integrative care for diabetic patients during routine office visits.

  17. How do Category Managers Manage?

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft; Sigurbjornsson, Tomas

    2013-01-01

    firm is observed while providing accounts of their progress and results in meetings. We conclude that the network management classification scheme originally deve loped by Harland and Knight (2001) and Knight and Harland (2005) is a valuable and fertile theoretical framework for the analysis......The aim of this research is to explore the managerial role of category managers in purchasing. A network management perspective is adopted. A case based research methodology is applied, and three category managers managing a diverse set of component and service categories in a global production...... of the role of the category manager in purchasing....

  18. Time Management

    Science.gov (United States)

    Stoilov, Todor, Ed.

    2012-01-01

    The time management is worthy goal of many human activities. It concerns variety problems related to goals definition, assessment of available resources, control of management policies, scheduling of decisions. This book is an attempt to illustrate the decision making process in time management for different success stories, which can be used as…

  19. Knowledge management

    Directory of Open Access Journals (Sweden)

    M. Tayfun Gülle

    2014-03-01

    Full Text Available The book includes detailed information concerning knowledge and knowledge management with current resources in seven chapters uder the titles of “organizational effects of knowlegde management, knowledge management systems, new knowledge discovery: data mining, computer as an information sharing platform, technologies as knowledge management: artificial intelligence and knowledge based systems, future of knowlegde management”. Concepts of knowledge and knowledge management becomes phenomenon for all disciplinaries so global companies, other companies, state sector, epistemologists, experts of innovation and governance, information professionals etc may find informative to it. The book also includes three prefaces which are well-informed and so all of them is summarized in the text.

  20. The Manager Coaching in Management

    OpenAIRE

    Giovanna Díaz Cardozo

    2016-01-01

    The paper aims to make contributions to the Manager Coaching, optimization of management in all areas in which it develops and operates the human being, in that sense, devotes part of its content to the figure of the manager, and Coaching as a leader, manager, director and conductor of processes, identified as largely responsible, you must have knowledge and experience in such functions, in addition to meeting a set of skills that will allow you to efficiently fulfill their activities. It rel...

  1. Revisiting the functional roles of the surgeonfish Acanthurus nigrofuscus and Ctenochaetus striatus

    Science.gov (United States)

    Marshell, A.; Mumby, P. J.

    2012-12-01

    Investigating the functional role of herbivorous fish species is important for understanding reef resilience and developing targeted management plans. Among the most abundant fish species on Indo-Pacific coral reefs are the surgeonfishes Acanthurus nigrofuscus and Ctenochaetus striatus. A. nigrofuscus is an herbivorous grazer that crops filamentous algae from the epilithic algal matrix, while C. striatus is detritivorous and was thought to `brush' detritus from the surface of filamentous algae, causing little damage to algal strands. Although the foraging mechanisms and general diet of these surgeonfishes have been established, their grazing impact on epilithic algal turfs has been unclear. This is the first study to quantify the grazing impact of A. nigrofuscus and C. striatus on algal turfs. Through aquaria trials using epilithic algal turf grown on experimental tiles, we found that both A. nigrofuscus and C. striatus consistently fed more intensively upon sparse/short algal turfs even though the yield of algae per bite was greater for dense/long algal turfs. As there was no difference in the nutritional value of sparse and dense algal turfs, we hypothesise that A. nigrofuscus avoided dense turf due to its significantly greater sediment load than sparse turf, while C. striatus likely avoided dense turf as it would become entangled in their bristle-like teeth. Unexpectedly, despite its dental morphology, C. striatus removed significantly more algal turf per hour than A. nigrofuscus, irrespective of canopy height. The capability of C. striatus to remove significant quantities of algal turf through their foraging activity implies that this abundant and widespread species may substantially affect algal turf dynamics. If this is the case, the exclusion of detritivorous Ctenochaetus species from herbivorous fish functional groups used in resilience monitoring will need to be re-evaluated.

  2. Teaching Managers How to Manage

    International Nuclear Information System (INIS)

    Hylko, J.M.

    2006-01-01

    Following graduation from a college or university with a technical degree, or through years of experience, an individual's training and career development activities typically focus on enhancing technical problem-solving skills. However, as these technical professionals, herein referred to as 'Techies', advance throughout their careers, they may be required to accept and adapt to the role of being a manager, and must undergo a transition to learn and rely on new problem-solving skills. However, unless a company has a specific manager-trainee class to address this subject and develop talent from within, an employee's management style is learned and developed 'on the job'. Both positive and negative styles are nurtured by those managers having similar qualities. Unfortunately, a negative style often contributes to the deterioration of employee morale and ultimate closing of a department or company. This paper provides the core elements of an effective management training program for 'Teaching Managers How to Manage' derived from the Department of Energy's Integrated Safety Management System and the Occupational Safety and Health Administration 's Voluntary Protection Program. Discussion topics and real-life examples concentrate on transitioning an employee from a 'Techie' to a manager; common characteristics of being a manager; the history and academic study of management; competition, change and the business of waste management; what to do after taking over a department by applying Hylko's Star of Success; command media; the formal and informal organizational charts; chain of command; hiring and developing high-degree, autonomous employees through effective communication and delegation; periodic status checks; and determining if the program is working successfully. These common characteristics of a strong management/leadership culture and practical career tips discussed herein provide a solid foundation for any company or department that is serious about developing

  3. Change Management

    Directory of Open Access Journals (Sweden)

    Motab Raja Aljohani

    2015-08-01

    Full Text Available Managing change within organizations is a core challenge for the HR professionals as any change concerns people working within the organization. The study of Human Resource Management is based on achievement of goals through corporate strategy and effective management of change within the organization. Change can be successful when it links people job satisfaction and productivity within an organization. Effective change management can result in greater productivity higher work life quality and improved readiness for future changes. Most HR professionals are regularly being asked for developing attitudes and personal skills for change implementation as technical understanding of applying the tools for managing change. This article will outline the challenges faced by Human Resource managers in change implementation. The well-known theories and literature will also be discussed to share light on the importance and change management for HR. Also recommendations and suggestion will be provided for improving change management process within an organizational context. Keywords Change Management Human Resource Management

  4. Effectively Managing Nuclear Risk Through Human Performance Improvement

    International Nuclear Information System (INIS)

    Coe, Richard; Lake, Patricia

    2003-01-01

    The U.S. commercial nuclear industry has just completed an outstanding decade of plant performance. Safety levels and electric production are at unprecedented high levels and continue to exceed even high industry goals. Nuclear energy continues to keep the highest priority on performance improvement programs and highly trained and qualified people that maintain its record setting safety and reliability of operations. While the industry has maintained a high level of performance, the advent of deregulation and the consolidation of nuclear power plant ownership, as well as the current climate for concern about both rising energy costs and the availability of power, have raised the standard for nuclear energy's level of competitiveness in today's market place. The resulting challenge is how to more effectively manage risk and to improve performance even further in a generally high-performing industry. One of the most effective ways to develop this culture is to apply the principles of Hum an Performance Technology, or HPT. HPT is a relatively new field. Its principles are derived from the research and practice of behavioral and cognitive psychologists, instructional technologists, training designers, organizational developers, and various human resource specialists. Using the principles of HPT can help the nuclear industry successfully meet ever-changing environmental and business demands

  5. Information Technologist (The) - Vol 2, No 1 (2005)

    African Journals Online (AJOL)

    A Technical Approach in Graphical Study of Calculus Using Maple and Animation · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT ... Estimation of a Non-homogeneous Poisson Model: An Empirical Application on the Kuwaiti Time Series Data · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL ...

  6. Technologists' challenge for independent development of nuclear fuel cycle

    International Nuclear Information System (INIS)

    2000-01-01

    Japan Nuclear Cycle Development Institute (JNC) was established on Oct. 1998 in cooperation of national and local governments concerned and private companies. This report outlines the activities to develop the technology of nuclear fuel cycle by Power Reactor Nuclear Fuel Development Corporation (PNC), which was reorganized to JNC. JNC is now effectively performing the research and the development of nuclear fuel cycle based on the basic principles defined by the national government concerned. First, 'Joyo', a fast breeder reactor (FBR) was constructed and put in operation in later sixties, leading to the criticality in 1977, whereas for 'Monju' it was in the later eighties. In Dec. 1995, however, an accident of sodium leak occurred in 'Monju'. Then, members selected from various fields discussed the strategy of the development of FBR. It was thus reconfirmed that FBR is the important choice as non-fossil energy in Japan. Study on strategy for practical utilization of FBR has started from 1999. Then, an advanced thermal reactor (ATR) called as 'Fugen' was constructed in Tsuruga City by Hitachi, Ltd. and the reactor reached to the criticality in 1978 for the first and to practical operation in 1979. ATR has contributed to the establishment of plutonium utilization system in Japan. Furthermore, PNC has attempted to make exploration development for uranium resource. After the exploration in Canada, Australia, Africa, etc., the amount of Japanese uranium possession reached 13% of uranium mined in the world for 1985-1994. Meanwhile 10% enriched uranium was successively produced in 1994. Development of plutonium fuel, MOX (mixed-oxide fuel) is now in progress. (M.N.)

  7. Information Technologist (The) - Vol 2, No 2 (2005)

    African Journals Online (AJOL)

    Awarensss and utilization of information technology among agricultural scientists in Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. OM Adesope, Edna C Matthews-Njoku, CC Asiabaka, 1-8. http://dx.doi.org/10.4314/ict.v2i2.31954 ...

  8. Information Technologist (The) - Vol 4, No 1 (2007)

    African Journals Online (AJOL)

    Availability and utilization of Information and Communication Technology (ICT) facilities in Higher Institutions in Niger state, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AI Gambari, A Chike-Okoli, 34-46. http://dx.doi.org/10.4314/ict.v4i1.31973 ...

  9. Information Technologist (The) - Vol 9, No 1 (2012)

    African Journals Online (AJOL)

    Utilisation of Online Resources among Undergraduates in Nigerian Library School: The Case of Federal Polytechnic, Nekede, Owerri, Imo State · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. HE Chikezie, OV Ossai-Onah, BN Emuchay ...

  10. Information Technologist (The) - Vol 11, No 1 (2014)

    African Journals Online (AJOL)

    ICT skills of library personnel in a changing digital library environment: A study of academic libraries in Oyo State, Nigeria. EMAIL FULL TEXT EMAIL FULL TEXT ... Marketing library and information services in academic libraries in Niger State, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT ...

  11. Examining Multimedia Competencies for Educational Technologists in Higher Education

    Science.gov (United States)

    Iqdami, Muhammad Nazil; Branch, Robert Maribe

    2016-01-01

    The authors investigated educational technology multimedia competencies for professionals who work in higher education institutions. Similar studies have been proposed, but none of them have focused on competencies required in the context of higher education. An online survey adapting sixteen competency factors from a study conducted by Rizhaupt…

  12. Information Technologist (The) - Vol 14, No 2 (2017)

    African Journals Online (AJOL)

    Use of electronic information resources among the undergraduate students in academic libraries in a recessed economy · EMAIL FULL TEXT EMAIL FULL TEXT ... Application of social media to library service delivery: Perception of Library and Information Science practitioners in Imo State, Nigeria · EMAIL FULL TEXT ...

  13. Information Technologist (The) - Vol 10, No 1 (2013)

    African Journals Online (AJOL)

    Utilization of electronic books (e-books) by Higher National Diploma (HND) students in Nigerian Library School: The Federal Polytechnic, Nekede experience · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. J Nse, 27-32 ...

  14. International Society of Radiographers and Radiological Technologists and radiation protection

    International Nuclear Information System (INIS)

    Yule, A.

    2001-01-01

    The ISRRT was formed in 1962 with 15 national societies and by the year 2000 has grown to comprise more than 70 member societies. The main objects of the organization are to: Improve the education of radiographers; Support the development of medical radiation technology worldwide; Promote a better understanding and implementation of radiation protection standards. The ISRRT has been a non-governmental organization in official relations with the World Health Organization (WHO) since 1967. It is the only international radiographic organization that represents radiation medicine technology and has more than 200 000 members within its 70 member countries. Representatives of the ISRRT have addressed a number of assemblies of WHO regional committees on matters relating to radiation protection and radiation medicine technology. In this way, the expertise of radiographers worldwide contributes to the establishment of international standards in vital areas, such as: Quality control; Legislation for radiation protection; Good practice in radiographic procedures; Basic radiological services. The ISRRT believes that good and consistent standards of practice throughout the world are essential

  15. Information Technologist (The) - Vol 7, No 1 (2010)

    African Journals Online (AJOL)

    Wi-Fi Network Communication Technology Design · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. EA Onibere, E Nwelih, EA Ikpotokin. http://dx.doi.org/10.4314/ict.v7i1.60434 ...

  16. Information Technologist (The) - Vol 7, No 2 (2010)

    African Journals Online (AJOL)

    Application of Information Technology in Nigerian special libraries in Owerri urban · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. IB Okoye. http://dx.doi.org/10.4314/ict.v7i2.65655 ...

  17. Information Technologist (The) - Vol 6, No 2 (2009)

    African Journals Online (AJOL)

    Use of search engines for academic activities by the academic staff members of the Faculty of Natural Sciences, University of Jos · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. V Nwokedi, A Sani. http://dx.doi.org/10.4314/ict.v6i2.52720 ...

  18. Information Technologist (The) - Vol 6, No 1 (2009)

    African Journals Online (AJOL)

    Re-Positioning Librarianship Education And Practice For ICT Challenges In Nigerian University Libraries · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JO Omoniyi, EO Akinboro. http://dx.doi.org/10.4314/ict.v6i1.48199 ...

  19. Information Technologist (The) - Vol 5, No 1 (2008)

    African Journals Online (AJOL)

    An assessment of the preparedness of the Institute of Chartered Accountants of Nigeria (ICAN) students for use of information and communication technology in professional practice · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. RO Agbonlahor, ON Oyekan, 19-41.

  20. Information Technologist (The) - Vol 11, No 2 (2014)

    African Journals Online (AJOL)

    The distribution and use of information and communication technology (ICT) for teaching and learning in the faculties of University of Ghana, Legon · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. EE Badu, EA Amoaful ...

  1. Information Technologist (The) - Vol 3, No 2 (2006)

    African Journals Online (AJOL)

    Assessment of the preparedness of some Nigerian Research Institute Libraries in meeting modern challenges in information provision in the 21st century · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. VAK Sado, 9-18. http://dx.doi.org/10.4314/ict.v3i2.32007 ...

  2. Information Technologist (The) - Vol 12, No 1 (2015)

    African Journals Online (AJOL)

    Factors influencing the adoption of smartphones by undergraduate students at Ambrose Alli University, Ekpoma, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AA Elogie, IJ Ikenwe, I Idubor ...

  3. Radiologic science for technologists: physics, biology, and protection

    International Nuclear Information System (INIS)

    Bushong, S.C.

    1980-01-01

    The second edition of a textbook primarily for students in radiologic technology is presented. Separate chapters discuss mammography, computed tomography, diagnostic ultrasound, and design of radiologic physics. Radiation protection is specifically presented in two chapters as well as being integrated throughout the text. The fundamentals of radiobiology, molecular and cellular effects of irradiation, and early and late radiation effects comprise four chapters

  4. Information Technologist (The) - Vol 8, No 1 (2011)

    African Journals Online (AJOL)

    Factors that Influence Information Seeking Behaviour of Sandwich Students in Selected Nigerian Universities · EMAIL FULL TEXT EMAIL FULL TEXT ... Effect of Information Communications Technology on Cataloguing and Classification of Information Resources: A Case Study of Nigerian University Libraries · EMAIL FULL ...

  5. Information Technologist (The) - Vol 5, No 2 (2008)

    African Journals Online (AJOL)

    Library Automation Projects In Nigerian Private Universities: The Case Of Igbinedion University, Okada · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL ... Job Satification And Performance Of Academic Librarians In Nigerian Universities In Southwest Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD ...

  6. Information Technologist (The) - Vol 12, No 2 (2015)

    African Journals Online (AJOL)

    Motivation as factor influencing productivity and job satisfaction in academic library: case study of Olusegun Oke library, Lautech, Ogbomoso, Oyo state, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Gboyega Adio, Thomas Ayinla Ogunmodede ...

  7. Information Technologist (The) - Vol 4, No 2 (2007)

    African Journals Online (AJOL)

    The impact of information and communication technologies (ICTs) in information seeking and use among scienctists in industrial research institutes in Nigeria: the experience of FIIRO · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. O O Onilude, O O Adesanya, 24-38.

  8. Analyzing the glass ceiling effect among radiologic technologists.

    Science.gov (United States)

    Belinsky, Susan B; Blagg, James D

    2011-01-01

    The literature has suggested that advancement within politics, academia and the health professions is influenced by gender. Purpose The authors conducted a survey to determine whether advancement was equal by gender in the radiologic science disciplines of nuclear medicine technology, radiation therapy and radiography. The survey was mailed to 900 subjects, 300 from each discipline. The discipline groups were further stratified by initial year of American Registry of Radiologic Technology certification; the authors selected 100 subjects from each discipline who initially were certified in 1978, 100 in 1988 and 100 in 1998. Approximately 33% of those selected responded. The findings of the study provided no evidence that men are promoted differentially than women. Women perceived that men were paid more for the same work. It appears that gender bias is pervasive outside of promotion decisions and, indeed, that some illegal actions (eg, sexual harassment, inappropriate gender-related interview questions) take place in radiologic science clinical settings. It is hoped that this study will set a baseline for future research on whether there is a glass ceiling effect in radiologic clinical practice and stimulate discussion of the importance of equal opportunity regardless of gender.

  9. Information Technologist (The) - Vol 3, No 1 (2006)

    African Journals Online (AJOL)

    Neural network model for cumulative grade point average (CGPA) computation process in Nigerian tertiary institutions · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. FI Sadiq, SO Falaki, OS Adewale, 54-62. http://dx.doi.org/10.4314/ict.v3i1.31963 ...

  10. Managing Creativity

    DEFF Research Database (Denmark)

    Slavich, Barbara; Velikova, Silviya Svejenova

    2016-01-01

    This article aims at providing definitional clarity on creativity and a systematic understanding of its management in organizations. By drawing on the results of a content analysis of creativity definitions in 440 scholarly publications in the field of management between 1990 and 2014, this study...... clarifies how scholars in the management domain have defined the concept and identifies core categories shared by these definitions. It also brings together these conceptual categories into an integrative multilevel framework of relevance for managing creativity in organizations. The framework outlines...... a view of managing creativity, which involves managing interconnected processes as well as dualities, such as processes-outcomes, individuals-collectives, and permanent-temporary creativity units. Finally, it paves the way to new research frontiers for the domain....

  11. Adaptive management

    DEFF Research Database (Denmark)

    Rist, Lucy; Campbell, Bruce Morgan; Frost, Peter

    2013-01-01

    a management framework, as well as of identified challenges and pathologies, are needed. Further discussion and systematic assessment of the approach is required, together with greater attention to its definition and description, enabling the assessment of new approaches to managing uncertainty, and AM itself.......Adaptive management (AM) emerged in the literature in the mid-1970s in response both to a realization of the extent of uncertainty involved in management, and a frustration with attempts to use modelling to integrate knowledge and make predictions. The term has since become increasingly widely used...... in scientific articles, policy documents and management plans, but both understanding and application of the concept is mixed. This paper reviews recent literature from conservation and natural resource management journals to assess diversity in how the term is used, highlight ambiguities and consider how...

  12. Managing mayhem

    International Nuclear Information System (INIS)

    White, K.S.

    2012-01-01

    Research institutes, typically full of excellent scientists and engineers, tend to be very focused on the technical aspects of their work, but reluctant to put much energy into the management functions that enable a healthy, productive organization. This is not really surprising when one considers that scientists and engineers are well trained to measure and evaluate quantitative entities while the management arena is dominated by qualitative concepts. Management is generally considered to include planning, organizing, leading and controlling. Not confusing talking with communication and the ability to boost motivation and creativity without generating conflicts are necessary qualities for a good manager. The good manager in research and development organization must be willing to relinquish some control and focus more effort on leading and coordinating the abilities of highly intelligent, educated and autonomous individuals. This paper discusses the essential management functions and techniques that can be employed to maximize success in a research and development organization

  13. Ageing management

    International Nuclear Information System (INIS)

    Kohopaeae, J.

    2005-01-01

    The presentation gives a short description on plant life management (ageing management) activities applied in nuclear power plants (NPPs) to minimize and control ageing of systems, structures and components (SSCs) in order to achieve desired plant service life while maintaining required safety and reliability. In addition to general requirements for an effective plant life management (PLIM) the specific procedures adapted in Loviisa nuclear power plant are also presented

  14. Portfolio Management

    Science.gov (United States)

    Duncan, Sharon L.

    2011-01-01

    Enterprise Business Information Services Division (EBIS) supports the Laboratory and its functions through the implementation and support of business information systems on behalf of its business community. EBIS Five Strategic Focus Areas: (1) Improve project estimating, planning and delivery capability (2) Improve maintainability and sustainability of EBIS Application Portfolio (3) Leap forward in IT Leadership (4) Comprehensive Talent Management (5) Continuous IT Security Program. Portfolio Management is a strategy in which software applications are managed as assets

  15. Risk management

    OpenAIRE

    Mcmanus, John

    2009-01-01

    Few projects are completed on time, on budget, and to their original requirement or specifications. Focusing on what project managers need to know about risk in the pursuit of delivering projects, Risk Management covers key components of the risk management process and the software development process, as well as best practices for risk identification, risk planning, and risk analysis. The book examines risk planning, risk analysis responses to risk, the tracking and modelling of risks, intel...

  16. Waste management

    International Nuclear Information System (INIS)

    Chmielewska, E.

    2010-01-01

    In this chapter formation of wastes and basic concepts of non-radioactive waste management are explained. This chapter consists of the following parts: People in Peril; Self-regulation of nature as a guide for minimizing and recycling waste; The current waste management situation in the Slovak Republic; Categorization and determination of the type of waste in legislative of Slovakia; Strategic directions waste management in the Slovak Republic.

  17. Talent management

    OpenAIRE

    Chvátalová, Aneta

    2012-01-01

    This thesis deals with talent management. It is divided into two parts, a theoretical one and a practical one. The aim is to provide a comprehensive overview of talent management from a theoretical and practical point of view. The aim of the practical part is also to assess talent management at Alliance Healthcare Ltd. giving my own recommendations on the basis of theoretical knowledge. The theoretical part is based on theoretical knowledge and professional literature. It aims to explain basi...

  18. Management research

    International Nuclear Information System (INIS)

    Berry, M.

    1988-01-01

    The 1988 progress report of the Management Research center (Polytechnic School, France), is presented. The Center research programs include the management of different organizations, such as industry, administrative systems, hospitals and cultural systems. The investigations performed concern the improvement and better knowledge of the new methods of analysis: the role of the speech, the logic conflicts; the crisis development, symptoms and effects; the relationship between the management practices and the prevailing ideas or theories. The approach adopted by the scientists involves the accurate analysis of the essential management activities. The investigations carried out in 1988 are summarized. The published papers, the congress communications and the thesis are listed [fr

  19. Identity Management

    Data.gov (United States)

    Social Security Administration — Provides information for identity management services on the creation, modification and eventual deletion of accounts and entitlements based on user relationships on...

  20. Management services

    International Nuclear Information System (INIS)

    Adkins, S.K.; Alford, D.R.; Barnette, A.B.

    1979-01-01

    The Management Services Section provides coordinated professional administrative services to the Fusion Energy Division (FED), allowing the work of technical professionals to be more fully concentrated in their areas of specialty. Services are provided in general administration, personnel, financial management, communications (including text and graphics generation), management information, library, safety, quality assurance, and nonprogrammatic engineering services. Highlights of the past year included adoption of the Procurement Module in the FED Management Information System (MIS) for use by the entire Laboratory, completion of the Personnel Module of the MIS, greatly increased personnel recruiting activity, and increased industrial subcontracting activity

  1. Reservoir management

    International Nuclear Information System (INIS)

    Satter, A.; Varnon, J.E.; Hoang, M.T.

    1992-01-01

    A reservoir's life begins with exploration leading to discovery followed by delineation of the reservoir, development of the field, production by primary, secondary and tertiary means, and finally to abandonment. Sound reservoir management is the key to maximizing economic operation of the reservoir throughout its entire life. Technological advances and rapidly increasing computer power are providing tools to better manage reservoirs and are increasing the gap between good and neutral reservoir management. The modern reservoir management process involves goal setting, planning, implementing, monitoring, evaluating, and revising plans. Setting a reservoir management strategy requires knowledge of the reservoir, availability of technology, and knowledge of the business, political, and environmental climate. Formulating a comprehensive management plan involves depletion and development strategies, data acquisition and analyses, geological and numerical model studies, production and reserves forecasts, facilities requirements, economic optimization, and management approval. This paper provides management, engineers geologists, geophysicists, and field operations staff with a better understanding of the practical approach to reservoir management using a multidisciplinary, integrated team approach

  2. Knowledge management

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Mahnke, Volker

    2003-01-01

    Knowledge management has emerged as a very successful organization practice and has beenextensively treated in a large body of academic work. Surprisingly, however, organizationaleconomics (i.e., transaction cost economics, agency theory, team theory and property rightstheory) has played no role...... in the development of knowledge management. We argue thatorganizational economics insights can further the theory and practice of knowledge managementin several ways. Specifically, we apply notions of contracting, team production,complementaries, hold-up, etc. to knowledge management issues (i.e., creating...... and integrationknowledge, rewarding knowledge workers, etc.) , and derive refutable implications that are novelto the knowledge management field from our discussion....

  3. Sport Management.

    Science.gov (United States)

    Parkhouse, Bonnie L., Ed.; And Others

    1984-01-01

    Traditional teaching and coaching positions have become scarce but the expanding field of sport management has created its own job market, demanding new skills and preparation. Three articles are offered that explore different aspects and possibilities for a sport management career. (DF)

  4. Management Development.

    Science.gov (United States)

    1997

    This document contains three papers from a symposium on management development. "LMX (Leader-Member Exchange) Theory, Personality Type, and Management Development" (Janet Z. Burns) reports the results of a study on the similarities and differences in personality type (as outlined in the theories of Carl Jung and Isabel Myers) and its relationship…

  5. Knowledge Management.

    Science.gov (United States)

    1999

    The first of the four papers in this symposium, "Knowledge Management and Knowledge Dissemination" (Wim J. Nijhof), presents two case studies exploring the strategies companies use in sharing and disseminating knowledge and expertise among employees. "A Theory of Knowledge Management" (Richard J. Torraco), develops a conceptual…

  6. Marketing Management

    DEFF Research Database (Denmark)

    Wilke, Ricky

    2012-01-01

    Book review of: Christian Homburg, Sabine Kuester, Harley Krohmer, Marketing Management – A Contemporary Perspective, McGraw-Hill Higher Education, 2009......Book review of: Christian Homburg, Sabine Kuester, Harley Krohmer, Marketing Management – A Contemporary Perspective, McGraw-Hill Higher Education, 2009...

  7. Pain Management

    Science.gov (United States)

    ... NIH About Mission The NIH Director Organization Budget History NIH Almanac Public Involvement Outreach & Education Visitor Information RePORT NIH Fact Sheets Home > Pain Management Small Text Medium Text Large Text Pain Management YESTERDAY Early Greeks and Romans advanced the idea that the brain ...

  8. Watershed management

    Science.gov (United States)

    Watershed management is aimed at land and water resources, and is applied to an area of land that drains to a defined location along a stream or river. Watershed management aims to care for natural resources in a way that supports human needs for water, food, fiber, energy, and habitation, while sup...

  9. Meditations on the Management Educations Based on the Profesional Skills Formation at the ITB from Guayaquil.

    Directory of Open Access Journals (Sweden)

    M.Sc. Roberto Tolozano Benítez

    2016-02-01

    Full Text Available Pursued education changes in Ecuador today requires a new kind of school, turned into the most important cultural center of the community, opened and interactive with, promoting the active participation of its members in their management and combine work with different routes and procedures. In this sense, it is essential that the management of educational institutions ensures that is flexible, highly responsive and prepared to organize and run their own educational projects that responds to the needs of society and the diversity of the academic community. However, when still technical and technological colleges in Ecuador have devoted countless efforts and resources to the training of highly qualified professionals and have interacted with the different production areas of economic and social development of the country, is not reached a direct relationship of these results with the social function of technical and technologist professionals. The article reflects on educational management based on the formation of professional skills in the ITB (Bolivarian Superior Technical Institute in Ecuador.

  10. Food Safety Crisis Management-A Comparison between Germany and the Netherlands.

    Science.gov (United States)

    van Asselt, E D; van der Fels-Klerx, H J; Breuer, O; Helsloot, I

    2017-02-01

    In order to prevent food safety incidents from becoming a crisis, a good crisis management structure is essential. The aim of the current study was to compare and evaluate the national food incident response plans of 2 neighboring EU Member States: Germany and the Netherlands. This revealed that the structure of these plans is comparable, starting with initial alerting, assessment of the problem, upscaling, an execution phase and finally an evaluation of the crisis management. However, the German communication structure is more complex than the Dutch one and cross-border communication between both countries is currently limited. In general, the presence of national response plans does not guarantee a good and swift response to a food safety incident as this is often hampered by difficulties in tracing the source of the problem as well as difficulties in communication between organizations involved in crisis management. A timely detection can be improved through the development of fast screening and detecting systems and through combining various data sources using computer software systems. Mutual cooperation and communication can be improved through joint exercises or projects. This will help to streamline communication toward consumers and trade partners. Such communication should be transparent relaying not only the facts but also the uncertainties in a crisis in order to gain consumer trust and safeguard international trade. © 2017 Institute of Food Technologists®.

  11. Aesthetic Management

    DEFF Research Database (Denmark)

    Ricard, Lykke Margot

    2003-01-01

    Aesthetics, Art & Management - Towards a New Field of Flow. European Institute for Advanced Studies in Management (EIASM) Workshop , Gattières (France). 2003 Short description: This paper explores some of the rigid theoretical interpretations of the interplay between art and business through a case...... is often described in terms of what a business manager is not and vice versa. This paper explores some of the rigid theoretical interpretations of the interplay between art and business through a case study of two radical Danish artists, Kristian Hornsleth and Michael Brammer. Today, these two artists......, also create for myself, otherwise I don?t live up to people?s expectations.? (Brammer, Interview, August 6, 2002). This paper was presented at the European Institute for Advanced Studies in Management (EIASM) Workshop on "Aesthetics, Art & Management - Towards a New Field of Flow"....

  12. Knowledge management

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Mahnke, Volker

    2003-01-01

    Knowledge management has emerged as a very successful organization practice and has beenextensively treated in a large body of academic work. Surprisingly, however, organizationaleconomics (i.e., transaction cost economics, agency theory, team theory and property rightstheory) has played no role...... in the development of knowledge management. We argue thatorganizational economics insights can further the theory and practice of knowledge managementin several ways. Specifically, we apply notions of contracting, team production,complementaries, hold-up, etc. to knowledge management issues (i.e., creating...

  13. Identity management

    International Nuclear Information System (INIS)

    Pace, A

    2008-01-01

    This paper introduces identity management concepts and discusses various issues associated with their implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user's privacy when completed traceability is enforced. The paper will finally give some examples on how identity management has been implemented at CERN

  14. Global Managers

    DEFF Research Database (Denmark)

    Barakat, Livia L.; Lorenz, Melanie P.; Ramsey, Jase R.

    2016-01-01

    Purpose: – The purpose of this paper is to examine the effect of cultural intelligence (CQ) on the job performance of global managers. Design/methodology/approach: – In total, 332 global managers were surveyed from multinational companies operating in Brazil. The mediating effect of job...... satisfaction was tested on the CQ-job performance relationship. Findings: – The findings suggest that job satisfaction transmits the effect of CQ to job performance, such that global managers high in CQ exhibit more job satisfaction in an international setting, and therefore perform better at their jobs....... Practical implications: – Results imply that global managers should increase their CQ in order to improve their job satisfaction and ultimately perform better in an international context. Originality/value: – The authors make three primary contributions to the international business literature. First...

  15. Managing Oneself.

    Science.gov (United States)

    Drucker, Peter F.

    1999-01-01

    Knowledge workers must take responsibility for managing their own careers. They are challenged to gain a better understanding of themselves so that they will know how and when to change the work they do. (Author/JOW)

  16. Environmental management

    NARCIS (Netherlands)

    Guicherit, R.

    1996-01-01

    Elements of a national environmental management system include: • monitoring networks to establish the prevailing environmental quality; • emission inventories, and projected emission inventories based on population growth, increase of traffic density, and economie growth; taking into account

  17. Managing Rosacea

    Science.gov (United States)

    ... Physicians Patient Education Materials Professional Materials Professional Membership Membership Form [PDF] Classification of Rosacea Grading of Rosacea Management Options for Rosacea Rosacea Treatment Algorithms Physician Materials Request Form Clinical Scorecard Join ...

  18. Management & Communication

    CERN Multimedia

    2006-01-01

    Calendar of courses for September to December 2006 Please check our Web site to find out the number of places available, which may vary. Management Curriculum 2nd semester 2006 Titles Dates Language Quality Management 18, 19 September Bilingual Managing Teams 19, 20, 21 September English Communicating Effectively - Residential 20, 21, 22 septembre Bilingual (Full) Personal Awareness & Impact 26, 27, 28 September Bilingual Introduction to Leadership 4, 5, 6 October Bilingue IProject Scheduling & Costing 12, 13 October English CDP-SL part 1 Several sessions Dates to be fixed English or French Personal Awareness & Impact 23, 24 October Bilingual Communicating to Convince 23, 24, 25 October Bilingual CDP-GL part 2 25, 26, 27 October English CDP-GL part 1 Dates to be fixed Bilingual Risk Management 20, 21 December Bilingual Communication curriculum 2nd semester 2006 Titles Dates Language Techniques d'exposé et de présentation 18, 19 sept...

  19. Communication & Management

    CERN Multimedia

    2006-01-01

    Calendar of courses for September to December 2006 Please check our Web site to find out the number of places available, which may vary. Management Curriculum 2nd semester 2006 Titles Dates Language Quality Management 18, 19 September Bilingual Managing Teams 19, 20, 21 September English Communicating Effectively - Residential 20, 21, 22 septembre Bilingual (Full) Personal Awareness & Impact 26, 27, 28 September Bilingual Introduction to Leadership 4, 5, 6 October Bilingue IProject Scheduling & Costing 12, 13 October English CDP-SL part 1 Several sessions Dates to be fixed English or French Personal Awareness & Impact 23, 24 October Bilingual Communicating to Convince 23, 24, 25 October Bilingual CDP-GL part 2 25, 26, 27 October English CDP-GL part 1 Dates to be fixed Bilingual Risk Management 20, 21 December Bilingual Communication curriculum 2nd semester 2006 Titles Dates Language Techniques d'exposé et de présentation 18, 19 s...

  20. Stress Management

    Science.gov (United States)

    Healthy Lifestyle Stress management Chronic stress can wreak havoc on your mind and body. Take steps to control your stress. By Mayo Clinic ... your life. Your reaction to a potentially stressful event is different from anyone else's. How you react ...

  1. Management Experiences

    Directory of Open Access Journals (Sweden)

    Gheorghe Popovici

    2016-12-01

    Full Text Available The paper presents the results of the survey about the changes in modern management, identified from the experience of Romanian managers. By this online study one presents both the obstacles encountered and the recommendations for such a type of management that the present and future mangers must take into account. What motivated the respondent Romanian managers most to open their own business is the independence it offered them. They work in the field they have liked since they were young. The second reason was the perspective to have an additional income from the business development. The third argument in favour of opening a business is the possibility to assure the balance between personal life and career.

  2. Management Teams

    CERN Document Server

    Belbin, R Meredith Meredith

    2012-01-01

    Meredith Belbin's work on teams has become part of everyday language in organizations all over the world. All kinds of teams and team behaviours are covered. At the end of the book is a self-perception inventory so that readers can match their own personalities to particular team roles. Management Teams is required reading for managers concerned with achieving results by getting the best from their key personnel.

  3. Lean Management

    OpenAIRE

    Picot, Arnold

    1994-01-01

    In this article the possibility of increase of competitiveness of the domestic enterprises by means of Lean management system is considered, and also the analysis of introduction of the mentioned system at the Russian enterprises is carried out. Besides, the key conditions necessary for successful introduction of system are presented. Lean management is a world-spread way of solving the problems, aimed at making the company competitive; it is the organized activity of staff of the company, fo...

  4. Project Management

    DEFF Research Database (Denmark)

    Kampf, Constance

    2009-01-01

    In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception......In this video Associate Professor Constance Kampf talks about the importance project management. Not only as a tool in implementation, but also as a way of thinking, and as something that needs to be considered from idea conception...

  5. Knowledge Management

    DEFF Research Database (Denmark)

    Hald Nielsen, Bo; Nicolajsen, Katrine

    For Økonomistyrelsen opstilles en teoretisk model over forudsætningerne for, at mmah er kan anvende knowledge management. Praksis vurderes dernæst i forhold til denne model.......For Økonomistyrelsen opstilles en teoretisk model over forudsætningerne for, at mmah er kan anvende knowledge management. Praksis vurderes dernæst i forhold til denne model....

  6. The Manager Coaching in Management

    Directory of Open Access Journals (Sweden)

    Giovanna Díaz Cardozo

    2016-11-01

    Full Text Available The paper aims to make contributions to the Manager Coaching, optimization of management in all areas in which it develops and operates the human being, in that sense, devotes part of its content to the figure of the manager, and Coaching as a leader, manager, director and conductor of processes, identified as largely responsible, you must have knowledge and experience in such functions, in addition to meeting a set of skills that will allow you to efficiently fulfill their activities. It relies on documentary research, in obtaining information were used as data collection instruments, bibliographic documents, which provided the necessary information applied to the particular study. Subsequently content analysis was conducted, investigates informational meanings. To obtain the following conclusions, most relevant is: understand and accept that coaching at international level is a methodology that has managed to grab the attention of big transnational companies, very successful companies, large-scale, relying on the good use and management to achieve the manager, a momentous change in his personality, and the effect on people is responsible in the organization.

  7. Educational management

    Directory of Open Access Journals (Sweden)

    Patrick Vesel

    2006-12-01

    Full Text Available The internal marketing term was originally derived from the needs of marketers for appropriate comprehension and understanding of marketing programs for the final customer within so-called internal market of employees. It is thus the application of marketing thought in the educational management area. For the successful implementation of it the necessary connection of top management, marketing department and HRM department is demanded which consequentially means that internal marketing functions as a holistically managed process. It can best be described as a management philosophy for communicating, training, educating and informing, motivating and developing, employing and retaining employees. Within the discussed concept empowerment represent the key component. Due to the imbedded additional responsibility it brings to employees it is thus necessary to emphasize the role of educational management which should create servile and customer oriented organizational culture. However, despite nearly 25 years of development, the concept of internal marketing has not achieved the widespread recognition among the managers that it deserves. The major reason for this is that the concept was (is well ahead of its time.

  8. Risk management.

    Science.gov (United States)

    Chambers, David W

    2010-01-01

    Every plan contains risk. To proceed without planning some means of managing that risk is to court failure. The basic logic of risk is explained. It consists in identifying a threshold where some corrective action is necessary, the probability of exceeding that threshold, and the attendant cost should the undesired outcome occur. This is the probable cost of failure. Various risk categories in dentistry are identified, including lack of liquidity; poor quality; equipment or procedure failures; employee slips; competitive environments; new regulations; unreliable suppliers, partners, and patients; and threats to one's reputation. It is prudent to make investments in risk management to the extent that the cost of managing the risk is less than the probable loss due to risk failure and when risk management strategies can be matched to type of risk. Four risk management strategies are discussed: insurance, reducing the probability of failure, reducing the costs of failure, and learning. A risk management accounting of the financial meltdown of October 2008 is provided.

  9. DOE management

    International Nuclear Information System (INIS)

    Rezendes, V.S.

    1991-07-01

    This paper reports that GAO, as well as the Department of Energy's Inspector General, have pointed out the need for major improvement in the University of California's management of the three DOE laboratories-Lawrence Livermore, Los Alamos, and Lawrence Berkeley- and DOE oversight of that management effort. GAO found problems with University of California controls over laboratory operations, such as managing property, protecting classified documents, and ensuring that subcontractors are not subject to foreign influence, which might lead to transfers of nuclear technology to foreign influence, which might lead to transfers of nuclear technology or materials to foreign countries. In addition, clauses in the University of California contracts hamper DOE's ability to effectively manage the laboratories. DOE has addressed many of the specific problems that GAO identified and has tried to improve overall contract management. Negotiations with the University of California to extend the laboratory contracts will present another opportunity for DOE to take a firm stance on the need for management improvements. Having appropriate procedures and resources in place would also help DOE carry out its administration of contracts

  10. Quality management audits in nuclear medicine practices

    International Nuclear Information System (INIS)

    2008-12-01

    An effective management system that integrates quality management (QM) is essential in modern nuclear medicine departments in Member States. The IAEA, in its Safety Standards Series, has published a Safety Requirement (GS-R-3) and a Safety Guide (GS-G-3.1) on management systems for all facilities. These publications address the application of an integrated management system approach that is applicable to nuclear medicine organizations as well. Quality management systems are maintained with the intent to continuously improve effectiveness and efficiency, enabling nuclear medicine to achieve the expectations of its quality policy, and to satisfy its customers. The IAEA has a long history of providing assistance in the field of nuclear medicine to its Member States. Regular quality audits and assessments are essential for modern nuclear medicine departments. More importantly, the entire QM and audit process has to be systematic, patient oriented and outcome based. The management of services should also take into account the diversity of nuclear medicine services around the world and multidisciplinary contributions. The latter include clinical, technical, radiopharmaceutical and medical physics procedures. Aspects of radiation safety and patient protection should also be integral to the process. Such an approach ensures consistency in providing safe, quality and superior services to patients. Increasingly standardized clinical protocol and evidence based medicine is used in nuclear medicine services, and some of these are recommended in numerous IAEA publications, for example, the Nuclear Medicine Resources Manual. Reference should also be made to other IAEA publications such as the IAEA Safety Standards Series, which include the regulations for the safe transport of nuclear material and on waste management as all of these have an impact on the provision of nuclear medicine services. The main objective of this publication is to introduce a routine of conducting an

  11. Medical management after managed care.

    Science.gov (United States)

    Robinson, James C; Yegian, Jill M

    2004-01-01

    Health insurers are under conflicting pressures to improve the quality and moderate the costs of health care yet to refrain from interfering with decision making by physicians and patients. This paper examines the contemporary evolution of medical management, drawing on examples from UnitedHealth Group, WellPoint Health Networks, and Active Health Management. It highlights the role of claims data, predictive modeling, notification requirements, and online enrollee self-assessments; the choice between focusing on behavior change among patients or among physicians; and the manner in which medical management is packaged and priced to accommodate the diversity in willingness to pay for quality initiatives in health care.

  12. Development of an electronic radiation oncology patient information management system

    Directory of Open Access Journals (Sweden)

    Mandal Abhijit

    2008-01-01

    Full Text Available The quality of patient care is critically influenced by the availability of accurate information and its efficient management. Radiation oncology consists of many information components, for example there may be information related to the patient (e.g., profile, disease site, stage, etc., to people (radiation oncologists, radiological physicists, technologists, etc., and to equipment (diagnostic, planning, treatment, etc.. These different data must be integrated. A comprehensive information management system is essential for efficient storage and retrieval of the enormous amounts of information. A radiation therapy patient information system (RTPIS has been developed using open source software. PHP and JAVA script was used as the programming languages, MySQL as the database, and HTML and CSF as the design tool. This system utilizes typical web browsing technology using a WAMP5 server. Any user having a unique user ID and password can access this RTPIS. The user ID and password is issued separately to each individual according to the person′s job responsibilities and accountability, so that users will be able to only access data that is related to their job responsibilities. With this system authentic users will be able to use a simple web browsing procedure to gain instant access. All types of users in the radiation oncology department should find it user-friendly. The maintenance of the system will not require large human resources or space. The file storage and retrieval process would be be satisfactory, unique, uniform, and easily accessible with adequate data protection. There will be very little possibility of unauthorized handling with this system. There will also be minimal risk of loss or accidental destruction of information.

  13. Traffic incident management resource management.

    Science.gov (United States)

    2009-01-01

    The necessity of a multi-disciplinary approach involving law enforcement, fire and rescue, transportation, towing and recovery, and others has been well-recognized and integrated into incident management operations. This same multidisciplinar...

  14. Management control or control management?

    Directory of Open Access Journals (Sweden)

    José Carlos Dextre Flores

    2012-12-01

    Full Text Available The attempt to answer the title of this article frames the analysis of the concept of control as a key role of the management, which any entity applies in pursuit of its institutional fulfillment. The control intervention in the development of the activities carried out by organizations to achieve the planned objectives of economic, social or political order constitutes its core business, as it seeks to ensure that those activities—operations and processes—are conducted safely, continuous and reliable. This applies both to those who constitute the organization and those who have expectations of management efficiency and the effectiveness of the expected results. In this paper, on the one hand, we propose to revise the control concept and its application in the exercise of monitoring the management performance; on the other hand, we seek to show how control should be managed to achieve efficient and effective results.

  15. Review of anthraquinone applications for pest management and agricultural crop protection.

    Science.gov (United States)

    DeLiberto, Shelagh T; Werner, Scott J

    2016-10-01

    We have reviewed published anthraquinone applications for international pest management and agricultural crop protection from 1943 to 2016. Anthraquinone (AQ) is commonly found in dyes, pigments and many plants and organisms. Avian repellent research with AQ began in the 1940s. In the context of pest management, AQ is currently used as a chemical repellent, perch deterrent, insecticide and feeding deterrent in many wild birds, and in some mammals, insects and fishes. Criteria for evaluation of effective chemical repellents include efficacy, potential for wildlife hazards, phytotoxicity and environmental persistence. As a biopesticide, AQ often meets these criteria of efficacy for the non-lethal management of agricultural depredation caused by wildlife. We summarize published applications of AQ for the protection of newly planted and maturing crops from pest birds. Conventional applications of AQ-based repellents include preplant seed treatments [e.g. corn (Zea mays L.), rice (Oryza sativa L.), sunflower (Helianthus annuus L.), wheat (Triticum spp.), millet (Panicum spp.), sorghum (Sorghum bicolor L.), pelletized feed and forest tree species] and foliar applications for rice, sunflower, lettuce (Lactuca sativa L.), turf, sugar beets (Beta vulgaris L.), soybean (Glycine max L.), sweet corn and nursery, fruit and nut crops. In addition to agricultural repellent applications, AQ has also been used to treat toxicants for the protection of non-target birds. Few studies have demonstrated AQ repellency in mammals, including wild boar (Sus scrofa, L.), thirteen-lined ground squirrels (Ictidomys tridecemlineatus, Mitchill), black-tailed prairie dogs (Cyomys ludovicainus, Ord.), common voles (Microtus arvalis, Pallas), house mice (Mus musculus, L.), Tristram's jirds (Meriones tristrami, Thomas) and black rats (Rattus rattus L.). Natural sources of AQ and its derivatives have also been identified as insecticides and insect repellents. As a natural or synthetic biopesticide, AQ

  16. Knowledge Management

    Science.gov (United States)

    Shariq, Syed Z.; Kutler, Paul (Technical Monitor)

    1997-01-01

    The emergence of rapidly expanding technologies for distribution and dissemination of information and knowledge has brought to focus the opportunities for development of knowledge-based networks, knowledge dissemination and knowledge management technologies and their potential applications for enhancing productivity of knowledge work. The challenging and complex problems of the future can be best addressed by developing the knowledge management as a new discipline based on an integrative synthesis of hard and soft sciences. A knowledge management professional society can provide a framework for catalyzing the development of proposed synthesis as well as serve as a focal point for coordination of professional activities in the strategic areas of education, research and technology development. Preliminary concepts for the development of the knowledge management discipline and the professional society are explored. Within this context of knowledge management discipline and the professional society, potential opportunities for application of information technologies for more effectively delivering or transferring information and knowledge (i.e., resulting from the NASA's Mission to Planet Earth) for the development of policy options in critical areas of national and global importance (i.e., policy decisions in economic and environmental areas) can be explored, particularly for those policy areas where a global collaborative knowledge network is likely to be critical to the acceptance of the policies.

  17. Configuration Management

    International Nuclear Information System (INIS)

    Morcos, A.; Taylor, H. S.

    1989-01-01

    This paper will briefly discuss the reason for and content of configuration management both for new plants and, when adapted, for older plants. It will then address three types of activities a utility may undertake as part of a nuclear CAM program and with which Sargent and Leyden has been actively involved. The first activity is a methodology for preparing design-basis documentation. The second is the identification of essential data required to be kept by the utility in support of the operation of a nuclear plant. The third activity is a computerized classification system of plant components, allowing ready identification of plant functional and physical characteristics. Plant configuration documentation describes plant components, the ways they arranged to interact, and the ways they are enabled to interact. Configuration management, on the other hand, is more than the control of such documentation. It is a dynamic process for ensuring that a plant configuration meets all relevant requirements for safety and economy, even while the configuration changes and even while the requirements change. Configuration management for a nuclear plant is so complex that it must be implemented in phases and modules. It takes advantage of and integrates existing programs. Managing complexity and streamlining the change process become important additional objectives of configuration management. The example activities fulfill essential goals of an overall CAM program: definition of design baseline, definition of essential plant data, and classification of plant components

  18. Information Management.

    Science.gov (United States)

    Labarga, Alberto; Beloqui, Izaskun; Martin, Angel G

    2017-01-01

    The collection and storage of human tissue samples has been undertaken in medicine for centuries; however, biobanking has only recently become a dedicated activity. The technological developments that have allowed the procurement and long-term storage of viable human cells ex vivo, and to obtain relevant scientific information, including genetic information, provide tremendous possibilities for advancing biomedical research. At the same time, these possibilities have raised complex information management issues regarding samples, processing, donor information, traceability, and use of the sample. This chapter considers the requirements for managing information within biobanks, critical to their operation. Special consideration is given to Laboratory Information Managing Systems (LIMS) as a tool for comprehensive access and storage of information.

  19. Environmental management

    International Nuclear Information System (INIS)

    Girard, M.; Mondino, M.

    2000-01-01

    Nowadays, unlike in the past, companies have to operate in a context of sustainable development, in which the economic and social development, production and consumption have to take into account the medium and long term impact on environment. The article sets forth some considerations about these subjects, which are assuming a growing importance in the management of companies: the variable environment may for instance be a factor of discrimination between being competitive or not. In order to characterise the context within which the environmental management has to be applied, some basic concepts about environmental management systems, Life Cycle Assessment, and Eco labeling are illustrated. As an example of application of the methodology described, a brief reference to the Italgas Group Environmental Report is given [it

  20. Managing Risks

    DEFF Research Database (Denmark)

    Alaranta, Maria Eliisa; Mathiassen, Lars

    2014-01-01

    Mergers and acquisitions (M&A) require organizations to blend together different information system (IS) configurations. Unfortunately, less than 50 percent of M&A's achieve their goals, with IS integration being a major problem. Here, the authors offer a framework to help managers prepare for......, analyze, and mitigate risks during post-merger IS integration. They identify key risks relating to IS integration content, process, and context, and present five strategies for mitigating those risks. Their framework aims to help managers proactively reduce the impact of adverse events. Adopting...... the framework supported by their templates is straightforward and the time and resources required are minimal. When properly executed, adoption increases the likelihood of successful merger outcomes; the framework is thus a valuable addition to the management tool box and can be applied in collaboration...

  1. Diversity Management

    DEFF Research Database (Denmark)

    Ravazzani, Silvia

    2018-01-01

    discourse and practice, and possible overarching approaches guiding organizations. It goes on to elucidate elements linked to the implementation of diversity management: positive and negative outcomes, most spread practices including communication, and contingency factors shaping the understanding......This entry provides an overview of diversity management which, in the context of organizations, consists in the strategic process of harnessing the potential of all employees to create an inclusive environment and, at the same time, contribute to meeting organizational goals. The entry first...... describes the complex construct of diversity that has been variously conceptualized in the literature, embracing multiple social and informational diversity dimensions such as gender, age, culture, values, and workstyle. This is followed by illustration of the historical development of diversity-management...

  2. Present status and problems in facilities and management in vitro radioassay

    International Nuclear Information System (INIS)

    Kosaka, Tadako

    1979-01-01

    A questionaire survey of the quality control and the radiation control was performed on the laboratories of 34 university hospitals, 29 community hospitals, 4 research institutes and 9 commercial radioassay laboratories as well. 1) Management of the usage of radioisotopes. In 79% of the laboratories, the usage of radioisotope including the purchasing and discarding, was under the control of centralized organization, such as the central radioisotope division. The radioassays were performed by full time physicians in 18.9% and by technologists in 72.4% of the surveyed laboratories. 2) Management of instruments. 90.8% of the laboratories has a regular program for background counting, examination for contamination and energy spectrum adjustment. The measurement of radioactivity and calculation of the data were carried out on an automated system in a majority of the laboratories: the percentage of the use of these automated systems were 92.1% for measurement, and 76.3% for calculation respectively. The automated system, however, which covers entire procedure: pipeting of samples and reagents, and B/F separation was used in only 7.9 - 18.4%. 3) Quality control. 89.5% of the laboratory had a specific quality control program for radioassay. Main causes of errors they had encountered were: problems in commercial kits, handling of samples, instrument performance, technical and clerical errors in that order. To prevent these errors, it was thought important to establish the detailed protocols for the radioassay performance. (author)

  3. Emergence of collective action and environmental networking in relation to radioactive waste management

    International Nuclear Information System (INIS)

    Williams, R.G.; Payne, B.A.

    1985-01-01

    This paper explores the relationship between the national environmental movement and nuclear technology in relation to a local emergent group. The historical development of nuclear technology in this conutry has followed a path leading to continued fear and mistrust of waste management by a portion of the population. At the forefront of opposition to nuclear technology are people and groups endorsing environmental values. Because of the antinuclear attitudes of environmentalists and the value orientation of appropriate technologists in the national environmental movement, it seems appropriate for local groups to call on these national groups for assistance regarding nuclear-related issues. A case study is used to illustrate how a local action group, once integrated into a national environmental network, can become an effective, legitimate participant in social change. The formation, emergence, mobilization, and networking of a local group opposed to a specific federal radioactive waste management plan is described based on organizational literature. However, inherent contradictions in defining the local versus national benefits plus inherent problems within the environmental movement could be acting to limit the effectiveness of such networks. 49 refs

  4. Hospitality Management.

    Science.gov (United States)

    College of the Canyons, Valencia, CA.

    A project was conducted at College of the Canyons (Valencia, California) to initiate a new 2-year hospitality program with career options in hotel or restaurant management. A mail and telephone survey of area employers in the restaurant and hotel field demonstrated a need for, interest in, and willingness to provide internships for such a program.…

  5. Technology Management

    DEFF Research Database (Denmark)

    Pilkington, Alan

    2014-01-01

    This paper reports a bibliometric analysis (co-citation network analysis) of 10 journals in the management of technology (MOT) field. As well as introducing various bibliometric ideas, network analysis tools identify and explore the concepts covered by the field and their inter-relationships. Spe......This paper reports a bibliometric analysis (co-citation network analysis) of 10 journals in the management of technology (MOT) field. As well as introducing various bibliometric ideas, network analysis tools identify and explore the concepts covered by the field and their inter......-relationships. Specific results from different levels of analysis show the different dimensions of technology management: • Co-word terms identify themes • Journal co-citation network: linking to other disciplines • Co-citation network show concentrations of themes The analysis shows that MOT has a bridging role...... in integrating ideas from several distinct disciplines. This suggests that management and strategy are central to MOT which essentially relates to the firm rather than policy. Similarly we have a dual focus on capabilities, but can see subtle differences in how we view these ideas, either through an inwards...

  6. Management leksikon

    DEFF Research Database (Denmark)

    Hildebrandt, Steen; Holm, Claus; Hansen, Susanne S.

    Børsens Management Leksikon indeholder ajourførte forklaringer på ca. 4000 aktuelle begreber inden for ledelse, strategi, organisation, forretningudvikling og en række tilgrænsende discipliner. Bogen er den første af sin art i Skandinavien og udkom første gang i 1984. Den er baseret på omfattende...

  7. Managing Resistance.

    Science.gov (United States)

    Maag, John W.

    2000-01-01

    This article presents some considerations and ideas for managing students' resistance. They are organized around four topics: the impact of context on behavior, the importance of being comprehensive and nonrestrictive in behavior, the adaptive function of resistant behavior, and the benefit of joining children in their frame of reference.…

  8. Managing Parkinson's

    Science.gov (United States)

    ... part of a network of support. 0 Diet & Nutrition Emotional Well-Being Advice for the Newly Diagnosed Activities of Daily Living ... of Item (also a link) Managing Parkinson's Diet & Nutrition Emotional Well-Being Advice for the Newly Diagnosed Activities of Daily Living ...

  9. Managing change.

    Science.gov (United States)

    Norris, Jane Marshall; Dikeman, Jennifer; Greene, Deborah; Hathaway, Elaine

    2009-11-01

    In the 1980s, the Administrative Section Coordinating Committee (ASCC) published a series of administrative manuals to assist the American Association of Blood Banks (AABB) membership in developing processes for administrative activities conducted in a hospital or blood center. These manuals covered topics such as finance, inventory, information systems, and other areas that provide the infrastructure to support operations. In 2004, the ASCC adopted a plan to create a new set of documents addressing the AABB Quality System Essentials (QSEs) from an administrative viewpoint. In the past 30 years, blood banking has made significant strides in donor and patient safety with the addition of tests for infectious diseases, increased regulations, and the introduction of new technologies, as well as a focus on quality. The demands of managing and documenting all of these important advances and the frequency with which these changes have occurred have challenged our industry. While many articles and books are available for managing change in general, this article applies several aspects of the QSEs as a practical foundation for managing change in donor centers, hospital blood banks, and transfusion services. Utilizing this systematic guide to manage change can not only facilitate the change process but help to guard against unforeseen consequences.

  10. Managing Sustainability in Management Education

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

    Sustainability has until relatively recently been seen as irrelevant to business practice and, hence, has been largely missing from management education. But, environmental issues are increasingly becoming a key business concern at local, national, international and global levels. This conceptual...... paper addresses the question: How can sustainability be addresses within management education? It engages in a critical discussion of traditional models for teaching sustainability and Corporate Social Responsibility (CSR) in order to develop an advanced framework that addresses the limitations...... concerning trade-offs and complexity. Thus, the paper proposes an approach to sustainability in management education which help to initiate such critical reflection and discussion by drawing attention to the complex network of relations in which a given business or industry is embedded....

  11. Ecosystem Management. A Management View

    DEFF Research Database (Denmark)

    Ravn-Jonsen, Lars

    The need for management of the marine ecosystem using a broad perspective has been recommended under a variety of names. This paper uses the term Ecosystem Management, which is seen as a convergence between the ecological idea of an organisational hierarchy and the idea of strategic planning...... with a planning hierarchy---with the ecosystem being the strategic planning level. Management planning requires, in order to establish a quantifiable means and ends chain, that the goals at the ecosystem level can be linked to operational levels; ecosystem properties must therefore be reducible to lower...... genetic relation. The population structure is below the ecosystem in terms of the planning level, and goals for the community's genetic structure cannot be meaningful defined without setting strategic goals at the ecosystem level for functional groups....

  12. Integrating wastewater reuse in water resources management for hotels in arid coastal regions - Case Study of Sharm El Sheikh, Egypt.

    Science.gov (United States)

    Lamei, A; van der Zaag, P; Imam, E

    2009-01-01

    from the company that treats and sells wastewater, if available or from another wastewater treatment company at a higher cost (but at a cost cheaper than that of desalination water) mainly due to the high demand season and the additional cost of trucking. In some cases, however, like in Sharm, the amount of treated wastewater is limited and variable during the year and some hotels have no choice but to partially use desalination water for irrigation. A conscious strategy for water management should rely solely on treated wastewater on-site. This can be achieved by: increasing the efficiency of the irrigation system, reducing the area of high-water consuming plantation (e.g. turf grass) and/or shifting to drought resistant plants including less water-consuming or salt tolerant turf grass.

  13. Benthic habitat map of the U.S. Coral Reef Task Force Watershed Partnership Initiative Kā'anapali priority study area and the State of Hawai'i Kahekili Herbivore Fisheries Management Area, west-central Maui, Hawai'i

    Science.gov (United States)

    Cochran, Susan A.; Gibbs, Ann E.; White, Darla J.

    2014-01-01

    Nearshore areas off of west-central Maui, Hawai‘i, once dominated by abundant coral coverage, now are characterized by an increased abundance of turf algae and macroalgae. In an effort to improve the health and resilience of the coral reef system, the Kahekili Herbivore Fisheries Management Area was established by the State of Hawai‘i, and the U.S. Coral Reef Task Force selected the Kā‘anapali region as a priority study area. To support these efforts, the U.S. Geological survey mapped nearly 5 km2 of sea floor from the shoreline to water depths of about 30 m. Unconsolidated sediment (predominantly sand) constitutes 65 percent of the sea floor in the mapped area. Reef and other hardbottom potentially available for coral recruitments constitutes 35 percent of the mapped area. Of this potentially available hardbottom, only 51 percent is covered with a minimum of 10 percent coral, and most is found between 5 and 10 m water depth.

  14. Managing Managerialism in Management Studies

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    The paper addresses the dominance of an instrumental or “managerialist” conception of rationality within management. Many critics have made clear that this conception of rationality is reductionist, but the critique often dismisses rationality altogether as the failed project of the Enlightenment...

  15. Environmental Management

    DEFF Research Database (Denmark)

    Lehmann, Martin

    The doctoral research project is co-financed by DUCED-I&UA and is part of a joint effort of Thai, Malay, South African and Danish universities to conduct collaborative research on the overarching theme "Environmental Management: Globalisation and Industrial Governance in Developing Countries......". The PhD project is expected to conclude ultimo 2005. Environmental management and cleaner production (CP) are both internationally recognised as tools for minimising environmental impacts of production or services. However, several studies have shown that especially SMEs, which probably amount to more....... The largest barrier to overcome seems to be the lack of human resources and capacities, but an apparent absence of financial means seems also to play an important role. In recent studies and evaluations of for example Danish measures to introduce environmental considerations in SMEs, it have been suggested...

  16. Managing OHS

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer

    2011-01-01

    Contrary to a widely held view, rather than seeing the certification of Occupational Health and Safety (OHS) as a barrier to increasing employee participation, this article views new ways of structuring participation as a necessary step towards making improvements in OHS management systems....... The article first considers how work organization has changed and then in a similar way traces how bargaining has shifted from being distributive to become integrative to create a fundamental change in the negotiation regime. Finally, by analyzing an OHS-certified firm in greater depth, the article shows how...... solutions for improvements in OHS management and notable bottom-up formulations of OHS benchmarks may help us discover how the organizational form of firms with high-performance work organization can be developed through new participatory structures....

  17. Reputation management.

    Science.gov (United States)

    Romano, Ron; Baum, Neil

    2014-01-01

    Patients with a computer and access to social media can now easily and effortlessly comment on your practice and your services. Most comments about physicians are positive. However, a negative one may be posted by a disgruntled patient and can severely impact your practice with a mere mouse click. A physician's most valuable asset is his or her reputation. This article will discuss how to manage and protect your online reputation.

  18. Management Development.

    Science.gov (United States)

    1972-12-01

    In doing so, there Is some tendency to begin to accept what the real steward might say. Unfortunately, trainees may resist role playing as childish or...They apply to training in specific skills as well as In broad educational domains; to present job or future career. They should be understood In the...become more Important because the personal development of managers and their effective long-range plan- ning Is being given greater emphasis by many

  19. Rosacea Management

    Science.gov (United States)

    Abokwidir, Manal; Feldman, Steven R.

    2016-01-01

    Background Rosacea is a chronic inflammatory skin condition associated with four distinct subtypes: erythematotelangiectatic, papulopustular, phymatous, and ocular. Purpose To review the different kinds of management for all subtypes. Methods We divided rosacea management into three main categories: patient education, skin care, and pharmacological/procedural interventions. Results Flushing is better prevented rather than treated, by avoiding specific triggers, decreasing transepidermal water loss by moisturizers, and blocking ultraviolet light. Nonselective β-blockers and α2-adrenergic agonists decrease erythema and flushing. The topical α-adrenergic receptor agonist brimonidine tartrate 0.5% reduces persistent facial erythema. Intradermal botulinum toxin injection is almost safe and effective for the erythema and flushing. Flashlamp-pumped dye, potassium-titanyl-phosphate and pulsed-dye laser, and intense pulsed light are used for telangiectasias. Metronidazole 1% and azelaic acid 15% cream reduce the severity of erythema. Both systemic and topical remedies treat papulopustules. Systemic remedies include metronidazole, doxycycline, minocycline, clarithromycin and isotretinoin, while topical remedies are based on metronidazole 0.75%, azelaic acid 15 or 20%, sodium sulfacetamide, ivermectin 1%, permethrin 5%, and retinoid. Ocular involvement can be treated with oral or topical antibacterial. Rhinophyma can be corrected by dermatosurgical procedures, decortication, and various types of lasers. Conclusion There are many options for rosacea management. Patients may have multiple subtypes, and each phase has its own treatment. PMID:27843919

  20. Managing Multiple Generations in the Workplace.

    Science.gov (United States)

    Clark, Kevin R

    2017-03-01

    Today's workplace often includes workers from 4 distinct generations, and each generation brings a unique set of core values and characteristics to an organization. These generational differences can produce benefits, such as improved patient care, as well as challenges, such as conflict among employees. This article reviews current research on generational differences in educational settings and the workplace and discusses the implications of these findings for medical imaging and radiation therapy departments. ©2017 American Society of Radiologic Technologists.

  1. An analytical approach to managing complex process problems

    Energy Technology Data Exchange (ETDEWEB)

    Ramstad, Kari; Andersen, Espen; Rohde, Hans Christian; Tydal, Trine

    2006-03-15

    The oil companies are continuously investing time and money to ensure optimum regularity on their production facilities. High regularity increases profitability, reduces workload on the offshore organisation and most important; - reduces discharge to air and sea. There are a number of mechanisms and tools available in order to achieve high regularity. Most of these are related to maintenance, system integrity, well operations and process conditions. However, for all of these tools, they will only be effective if quick and proper analysis of fluids and deposits are carried out. In fact, analytical backup is a powerful tool used to maintain optimised oil production, and should as such be given high priority. The present Operator (Hydro Oil and Energy) and the Chemical Supplier (MI Production Chemicals) have developed a cooperation to ensure that analytical backup is provided efficiently to the offshore installations. The Operator's Research and Development (R and D) departments and the Chemical Supplier have complementary specialties in both personnel and equipment, and this is utilized to give the best possible service when required from production technologists or operations. In order for the Operator's Research departments, Health, Safety and Environment (HSE) departments and Operations to approve analytical work performed by the Chemical Supplier, a number of analytical tests are carried out following procedures agreed by both companies. In the present paper, three field case examples of analytical cooperation for managing process problems will be presented. 1) Deposition in a Complex Platform Processing System. 2) Contaminated Production Chemicals. 3) Improved Monitoring of Scale Inhibitor, Suspended Solids and Ions. In each case the Research Centre, Operations and the Chemical Supplier have worked closely together to achieve fast solutions and Best Practice. (author) (tk)

  2. Managing Sustainability in Management Education

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2014-01-01

    Sustainability has until relatively recently been seen as irrelevant to business practice and, hence, has been largely missing from management education. But, environmental issues are increasingly becoming a key business concern at local, national, international and global levels. This conceptual...... paper addresses the question: How can sustainability be addresses within management education? It engages in a critical discussion of traditional models for teaching sustainability and Corporate Social Responsibility (CSR) in order to develop an advanced framework that addresses the limitations...... of traditional models of sustainability and CSR. Traditionally, conceptions of sustainable business and CSR identify a series of different types of corporate responsibilities, fx. economic, legal, social, environmental, etc. (e.g. Crane & Matten, 2010). Although such conceptions employed by numerous theorists...

  3. Managing sustainability in management education

    OpenAIRE

    Lystbæk, Christian Tang

    2014-01-01

    Environmental issues are increasingly becoming a key business concern at local, national, international and global levels. Consequently, environmental issues and sustainability have found their way into management education in terms of business ethics, corporate social or sustainability responsibilities (CSR), etc.. Dominant conceptions of CSR identify a series of different types of corporate responsibilities, fx. economic, legal, social, environmental, etc. (e.g. Crane & Matten, 2010). A...

  4. Environmental asset management: Risk management systems

    CSIR Research Space (South Africa)

    Naudé, Brian

    2017-07-01

    Full Text Available purposes until the assets are exhausted. This paper addresses elements of environmental crime and the risk management strategies as part of EAP, including risk management system functions. A unique implemented risk management system in the Kruger National...

  5. Management Satisfaction Survey

    Data.gov (United States)

    Office of Personnel Management — The Chief Human Capital Officers' Managers' Satisfaction Survey asks managers to rate their perception of workforce planning, interaction with and levels of support...

  6. Management: A bibliography for NASA managers

    Science.gov (United States)

    1992-01-01

    This bibliography lists 630 reports, articles and other documents introduced into the NASA Scientific and Technical Information System in 1991. Items are selected and grouped according to their usefulness to the manager as manager. Citations are grouped into ten subject categories: human factors and personnel issues; management theory and techniques; industrial management and manufacturing; robotics and expert systems; computers and information management; research and development; economics, costs and markets; logistics and operations management; reliability and quality control; and legality, legislation, and policy.

  7. Patient management.

    Science.gov (United States)

    Guptill, Lynn

    2015-03-01

    Hospital-associated infections, including those caused by zoonotic agents, represent an increasing concern in veterinary practice. Veterinarians and hospital staff are obligated and expected to provide education about and protection from transmission of pathogens among animal patients and between animal patients and human beings (eg, veterinary staff, volunteers, owners) who come into contact with infected animals. Patient management involves assessing risks of pathogen transmission, identification of animals either suspected of or proved to be infected with a transmissible infectious disease agent, and the implementation of measures that minimize the likelihood of transmission of the infectious agent. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Strategic Management

    CERN Document Server

    Jeffs, Chris

    2008-01-01

    The Sage Course Companion on Strategic Management is an accessible introduction to the subject that avoids lengthy debate in order to focus on the core concepts. It will help the reader to develop their understanding of the key theories, whilst enabling them to bring diverse topics together in line with course requirements. The Sage Course Companion also provides advice on getting the most from your course work; help with analysing case studies and tips on how to prepare for examinations. Designed to compliment existing strategy textbooks, the Companion provides: -Quick and easy access to the

  9. Managing investors.

    Science.gov (United States)

    Palmisano, Sam; Fox, Justin

    2014-06-01

    Managers and academics often lament that Wall Street's shortterm focus makes it impossible for corporations to plan for the long run. Palmisano disagrees. Yes, there are some on Wall Street, such as the sell-side analysts who dominate quarterly earnings conference calls, who can't see more than a few months out. But CEOs shouldn't participate in those calls anyway, he believes. They should instead focus their energies on the institutional investors who will embrace the long view if they are given ways to judge a company's progress. In this edited interview with one of HBR's executive editors, Palmisano describes how IBM's top management made significant changes to how the firm set goals and communicated them to investors. "The model," a rolling multi-year road map for earnings growth and cash generation, included an emphasis on R&D investment even during downturns, a plan for execution that involved every unit in the organization, and a shift toward long-term compensation. Transparency and open dialogues with large shareholders were also key. The CEO is a steward, Palmisano argues, charged with protecting a company and its returns for decades to come. But that vision need not clash with success on the visible horizon; during Palmisano's tenure, IBM's stock price soared.

  10. Burn management.

    Science.gov (United States)

    Endorf, Frederick W; Ahrenholz, David

    2011-12-01

    To update critical care practitioners on the recent advancements in burn care. Particular topics discussed include airway management, acute resuscitation, issues within the intensive care unit, nutrition, and wound management. This is a concise review of the recent burn literature tailored to the critical care practitioner. Criteria for extubation of burn patients are examined, as is the need for cuffed endotracheal tubes in pediatric burn patients. Strategies to avoid over-resuscitation are discussed, including use of colloid, as well as nurse-driven and computer-guided resuscitation protocols. New data regarding common ICU issues such as insulin therapy, delirium, and preferred intravenous access are reviewed. The importance of nutrition in the burn patient is emphasized, particularly early initiation of enteral nutrition, continuation of nutrition during surgical procedures, and use of adjuncts such as immunonutrition and beta blockade. Finally, both short-term and long-term wound issues are addressed via sections on laser Doppler assessment of burns and pressure garment therapy to prevent long-term scarring.

  11. eLearning for health system leadership and management capacity building: a protocol for a systematic review.

    Science.gov (United States)

    Tudor Car, Lorainne; Atun, Rifat

    2017-08-21

    Health leadership and management capacity are essential for health system strengthening and for attaining universal health coverage by optimising the existing human, technological and financial resources. However, in health systems, health leadership and management training is not widely available. The use of information technology for education (ie, eLearning) could help address this training gap by enabling flexible, efficient and scalable health leadership and management training. We present a protocol for a systematic review on the effectiveness of eLearning for health leadership and management capacity building in improving health system outcomes. We will follow the Cochrane Collaboration methodology. We will search for experimental studies focused on the use of any type of eLearning modality for health management and leadership capacity building in all types of health workforce cadres. The primary outcomes of interest will be health outcomes, financial risk protection and user satisfaction. In addition, secondary outcomes of interest include the attainment of health system objectives of improved equity, efficiency, effectiveness and responsiveness. We will search relevant databases of published and grey literature as well as clinical trials registries from 1990 onwards without language restrictions. Two review authors will screen references, extract data and perform risk of bias assessment independently. Contingent on the heterogeneity of the collated literature, we will perform either a meta-analysis or a narrative synthesis of the collated data. The systematic review will aim to inform policy makers, investors, health professionals, technologists and educators about the existing evidence, potential gaps in literature and the impact of eLearning for health leadership and management capacity building on health system outcomes. We will disseminate the review findings by publishing it as a peer-reviewed journal manuscript and conference abstracts. PROSPERO CRD

  12. Waste Management Program management plan. Revision 1

    International Nuclear Information System (INIS)

    1997-02-01

    As the prime contractor to the Department of Energy Idaho Operations Office (DOE-ID), Lockheed Martin Idaho Technologies Company (LMITCO) provides comprehensive waste management services to all contractors at the Idaho National Engineering and Environmental Laboratory (INEEL) through the Waste Management (WM) Program. This Program Management Plan (PMP) provides an overview of the Waste Management Program objectives, organization and management practices, and scope of work. This document will be reviewed at least annually and updated as needed to address revisions to the Waste Management's objectives, organization and management practices, and scope of work. Waste Management Program is managed by LMITCO Waste Operations Directorate. The Waste Management Program manages transuranic, low-level, mixed low-level, hazardous, special-case, and industrial wastes generated at or transported to the INEEL

  13. Managing for resilience

    Science.gov (United States)

    Early efforts in wildlife management focused on reducing population variability and maximizing yields of select species. Aldo Leopold proposed the concept of habitat management as superior to population management. More recently, ecosystem management, whereby ecological processes...

  14. Management by Crisis

    Science.gov (United States)

    Summers, Jim

    1977-01-01

    Compares the common but unsuccessful management method of "management by crisis" to the principles and results of sound management practice, in an attempt to enable crisis managers to recognize and overcome their mistakes. (Author/JG)

  15. What Managers do

    DEFF Research Database (Denmark)

    Ry Nielsen, Jens Carl

    2004-01-01

    Leadership, change management, mentoring, coaching, thinking in holistic terms, leadership development, contract management, project management, balanced score card, and benchmarking are terms that flourish in the newspapers, on leadership and management courses and programmes. The memoirs of great...

  16. What Managers do

    DEFF Research Database (Denmark)

    Ry Nielsen, Jens Carl

    2004-01-01

    Leadership, change management, mentoring, coaching, thinking in holistic terms, leadership development, contract management, project management, balanced score card, and benchmarking are terms that flourish in the newspapers, on leadership and management courses and programmes. The memoirs of gre...

  17. Do Managers Clone Themselves?

    Science.gov (United States)

    Baron, Alma S.

    1981-01-01

    A recent questionnaire survey provides statistics on male managers' views of female managers. The author recommends that male managers break out of their cloning behavior and that the goal ought to be a plurality in management. (Author/WD)

  18. Stress Management: Positive Thinking

    Science.gov (United States)

    Healthy Lifestyle Stress management Positive thinking helps with stress management and can even improve your health. Practice overcoming negative self-talk ... with optimism is a key part of effective stress management. And effective stress management is associated with ...

  19. Roadside vegetation field condition study.

    Science.gov (United States)

    2011-10-24

    It was questioned whether the use of herbicides would improve MRP turf scores by controlling undesirable broadleaf weeds. Plots were established in North and South Florida on areas that the Project Manager determined would fail to meet MRP standards ...

  20. Parent Management

    DEFF Research Database (Denmark)

    Knudsen, Hanne

    2007-01-01

    This paper is based on a morning session at a pedagogical training course for a group of teachers at a small Danish public school. Using role-play, these teachers, under the guidance of a consultant and an actor, were practicing ‘the difficult conversation' with parents. I had been given permission...... and parents say given these assumptions? Which management responsibility is addressed through such training of the difficult conversation?  My conclusions are, briefly, that the difficult conversation is more correctly to be called an impossible conversation. It is an asking for the parent's consent...... to the teachers' description, and the teachers' authority is very easily threatened by parents who suppose that their experiences are relevant. The training situation in itself confirms that the parents are the opponents, and that the teachers should take care.The training course had been developed by the school...