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Sample records for ashi paving project

  1. The Laconia, New Hampshire Bottom, Ashi Paving Project. Volume 1: Environmental testing report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Bottom ash is the principal waste stream fro m the combustion of municipal solid waste (MSW). It is comprised of grate ash (97%), the slag material discharged at the end of the grate system and grate sffting (3%), the material that melts or falls through the grate structure. This project was conducted to demonstrate the feasibility of using municipal solid waste grate ash as an aggregate substitute in the construction of a pavement binder course for a portion of Rt. 3 in Laconia, New Hampshire. The research was conducted over a two year period during 1993 and 1994. This study is the culmination of an earlier two year characterization study between 1990 and 1992 that documented the physical and environmental characteristics of the bottom ash as it was produced at the Concord, N.H. waste-to-energy (WTE) facility and used in an asphaltic binder course. Together, these two studies provide a complete evaluation of the potential for using grate ash or bottom ash in asphalt binder course or as recycled asphalt pavement (RAP) in base courses in pavements.

  2. Lichen planus pigmetosus-like ashy dermatosis

    Directory of Open Access Journals (Sweden)

    Francesco Tripodi Cutrì

    2011-12-01

    Full Text Available Ashy dermatosis, also known as erythema dyschromicum perstans, is an idiopathic dermal melanosis of unknown etiology. We here describe an unusual case of 63-year-old Caucasian male with ashy dermatosis and skin lesion of lichen pigmentosus-like. No treatment was tried because the lesions were totally asymptomatic. After a control, three months later, all lesions had cleared up. This case is of interest because it proves the existence of ashy dermatosis with clinical aspect lichen planus pigmentosus-like. This is the first case in the literature of lichen planus pigmentosuslike ashy dermatosis confirming the view that ashy dermatosis is a variant of lichen planus without the typically band-like infiltrate and Max Joseph spaces.

  3. Ashy dermatosis : A case of cinderella

    OpenAIRE

    Hasnaa Zaouri; Badreddine Hassam

    2016-01-01

    We report the case of a 20-years old female, who presented anasymptomatic  grayish macules affecting the neck, trunk and roots of legs (Panel A). Histopathologic examination showed  an increased dermal melanophages (Panel B) and a vacuolization of basal cell layer (Panel C), evoking an ashy dermatosis (AD). Paraclinical assessment didn't find any related  disease. Multiple therapy was proposed such as corticosteroids andphototherapy. Evolution was marked by the extension of  lesions in member...

  4. Ashy dermatosis : A case of cinderella

    Directory of Open Access Journals (Sweden)

    Hasnaa Zaouri

    2016-03-01

    Full Text Available We report the case of a 20-years old female, who presented anasymptomatic  grayish macules affecting the neck, trunk and roots of legs (Panel A. Histopathologic examination showed  an increased dermal melanophages (Panel B and a vacuolization of basal cell layer (Panel C, evoking an ashy dermatosis (AD. Paraclinical assessment didn't find any related  disease. Multiple therapy was proposed such as corticosteroids andphototherapy. Evolution was marked by the extension of  lesions in members at five years of follow-up.AD was first described by Ramírez. He called the patients «Los cenicientos». The Spanish term cenicienta means Cinderella, because of this folklore character's close association with ashes from sitting at  home alone by the fireplace. Most cases present  gray–brown macules which are commonly found on the face, arms, neck, and trunk. Histopathologic findings are nonspecific and include vacuolization of the basal layer, pigmentary incontinence and perivascular inflammatory infiltrate. The etiology of AD is unknown. Some authors reported associations with ammonium nitrate, whipworm infestation and HIV seroconversions. Many treatments was proposed such as corticosteroids, dapsone, clofazimine and phototherapy, but the results are not satisfactory. Such as basic research on the pathogenesis and treatment of hypermelanosis continuous, we look for more answers to the questions raised by this case.

  5. The Laconia, New Hampshire bottom ash paving project: Volume 3, Physical Performance Testing Report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Bottom ash is the principal waste stream from the combustion of municipal solid waste (MSW). It is comprised of grate ash (97%), the slag material discharged at the end of the grate system, and grate sifting (3%), the material that melts or falls through the grate structure. This project was conducted to demonstrate the feasibility of using municipal solid waste grate ash as an aggregate substitute in the construction of a pavement binder course for a portion of Rt. 3 in Laconia, New Hampshire. The research was conducted over a two year period during 1993 and 1994. This study is the culmination of an earlier two year characterization study between 1990 and 1992 that documented the physical and environmental characteristics of the bottom ash as it was produced at the Concord, N.H. waste-to-energy (@) facility and used in an asphaltic binder course. Together, these two studies provide a complete evaluation of the potential for using grate ash or bottom ash in asphalt binder course or as recycled asphalt pavement (RAP) in base courses in pavements.

  6. Runway paving: taking a different approach

    NARCIS (Netherlands)

    Doree, A.G.; Miller, S.R.; Huerne, ter H.L.

    2009-01-01

    Hot Mix Asphalt (HMA) paving of airport runways mostly requires multiple paving teams, multiple pavers, and a wide array of other equipment. The runway paving projects are typically renowned for the logistical effort and the tight margins for overruns, often requiring a relatively large part of the

  7. Runway paving: taking a different approach

    OpenAIRE

    Doree, A.G.; Miller, S R; Huerne, ter, H.L.

    2009-01-01

    Hot Mix Asphalt (HMA) paving of airport runways mostly requires multiple paving teams, multiple pavers, and a wide array of other equipment. The runway paving projects are typically renowned for the logistical effort and the tight margins for overruns, often requiring a relatively large part of the contractor’s resources. Due to the nature of airport operations the projects are of a fast-track nature and planned meticulously. The large-scale nature of the projects raise the attention of the m...

  8. Effects of Zusanli and Ashi Acupoint Electroacupuncture on Repair of Skeletal Muscle and Neuromuscular Junction in a Rabbit Gastrocnemius Contusion Model

    Science.gov (United States)

    Yu, Zhan-ge; Wang, Rong-guo; Xiao, Cheng; Zhao, Jun-yun; Shen, Qian; Liu, Shou-yao; Xu, Qian-wei; Zhang, Qing-xi; Wang, Yun-ting

    2016-01-01

    Objective. To explore the effects of electroacupuncture (EA) at ST36 (EA-ST36) and at Ashi acupoints (EA-Ashi) on skeletal muscle repair. Methods. Seventy-five rabbits were randomly divided into five groups: normal, contusion, EA-Ashi, EA-ST36, and EA at Ashi acupoints and ST36 (EA-AS). EA (0.4 mA, 2 Hz, 15 min) was applied after an acute gastrocnemius contusion. The morphology of myofibers and neuromuscular junctions (NMJs) and expressions of growth differentiation factor-8 (GDF-8), acetylcholinesterase (AChE), Neuregulin 1 (NGR1), and muscle-specific kinase (MuSK) were assessed 7, 14, and 28 days after contusion. Results. Compared with that in contusion group, there was an increase in the following respective parameters in treatment groups: the number and diameter of myofibers, the mean staining area, and continuities of NMJs. A comparison of EA-Ashi and EA-ST36 groups indicated that average myofiber diameter, mean staining area of NMJs, and expressions of AChE and NRG1 were higher in EA-Ashi group, whereas expression of GDF-8 decreased on day 7. However, increases in myofiber numbers, expressions of MuSK and AChE, as well as decreases in GDF-8 expression, and the discontinuities were observed in EA-ST36 group on the 28th day. Conclusion. Both EA-ST36 and EA-Ashi promoted myofiber regeneration and restoration of NMJs. EA-Ashi was more effective at earlier stages, whereas EA-ST36 played a more important role at later stages. PMID:27190536

  9. Ashis Nandy, ed., The Secret Politics of Our Desires. Innocence, Culpability and Indian Popular Cinema

    OpenAIRE

    Grimaud, Emmanuel

    2008-01-01

    L’originalité de cet ouvrage consiste à envisager le cinéma comme un « analyste », c’est-à-dire un révélateur de la société indienne, et à puiser dans son réservoir populaire de scénarios et de « schémas sensori-moteurs » (Ashis Nandy) des outils pour renouveler l’approche traditionnelle du politique. L’auteur tient pour acquis que le cinéma en Inde a contribué, pendant plus d’un siècle, à façonner la conception qu’ont les classes moyennes du politique et de la société, mais « les sciences so...

  10. Paving the Way

    Institute of Scientific and Technical Information of China (English)

    Yu Nan

    2011-01-01

    THE China Africa Development Fund (CADFund),which has traditionally kept a low profile,has often been seen in the public spotlight over the past year.The fund and cement producer,Jidong Development Group,decided to invest approximately $220 million to set up a cement plant in South Africa in May 2010.In Ethiopia,a modern leather-processing factory,which was built at a cost of about $26 million and invested by the CADFund and a Chinese leather company,was inaugurated last November.Lower Kafue Gorge Hydropower Station in Zambia,being invested by Sinohydro and Zambia's national electricity company,began construction in July this year and the CADFund has been following up this project.

  11. ["Crazy paving" of the lungs].

    Science.gov (United States)

    Euler, André; Bremerich, Jens; Niemann, Tilo

    2014-03-26

    The term «crazy paving» describes an unspecific pattern in thoracic computed-tomography mimicking a paving stone configuration. This pattern can be caused by a number of differential diagnosis, for example alveolar hemorrhage, alveolar proteinosis, lipoid pneumonia or adenocarcinoma in situ. The knowledge of the correlation between imaging findings, histopathological pattern and clinical presentation prepares the clinician to understand the pathophysiology and to initiate the right therapeutic processes. In the following review, we describe the most common diseases and their radiologic correlation in daily practice. PMID:24686759

  12. The use of coal mining wastes for manufacturing paving materials; Los Esteriles del Carbon como Materia Prima para la Fabricacion de Materiales para Pavimentacion

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    This project was aimed at proving the technical feasibility of the use of coal mining wastes in the manufacturing of paving materials: floor-tiles, flags, paving-stones, grit stones, etc. The study proved that coal mining wastes in a mixture with other raw materials can be used in the manufacturing of paving materials: floor-tiles, paving-stones, grit stones.

  13. Ashis Nandy e as vicissitudes do self: crítica, subjetividade e civilização indiana

    Directory of Open Access Journals (Sweden)

    José Maurício Domingues

    2010-04-01

    Full Text Available Este texto trata da obra de Ashis Nandy, um dos principais intelectuais indianos contemporâneos, psicólogo social, psicanalista, bem como cientista político, que busca desenvolver o que chamou de "tradicionalismo crítico". Sua discussão da personalidade e do indivíduo, dentro de uma concepção ampla da civilização da Índia, com a modernidade fazendo-se presente como ameaça explícita (e elemento implícito, mais ambiguamente, é crucial em vários sentidos - em particular teoricamente - para o entendimento da Índia e para uma teoria da civilização. A composição múltipla do self e suas relações tanto com a cultura índica quanto com a ocidental se destacam em sua discussão.This paper examines the work of Ashis Nandy, one of Indian's foremost contemporary intellectuals, a social psychologist, psychoanalyst and political scientist, responsible for developing what he calls a ‘critical traditionalism.' Adopting a broad conception of Indian civilization in which modernity poses an explicit threat (and, more ambiguously, an implicit element, Nandy's discussion of personality and the individual is crucial at various levels - in particular theoretical - to understanding India and developing a theory of civilization. One of the prominent features of his discussion is the multiple composition of the self and its relations to both Indian and Western civilizations.

  14. Implementation of the SuperPave IDT analysis procedure

    OpenAIRE

    Du, Guangli

    2010-01-01

    Cracking is one of the most severe distress modes of asphaltpavements. Thus characterising the fracture resistance properties of asphaltmixtures is the key issue for improving the performance relatedmixture design. The present master thesis project addresses the implementationof the theoretical framework, which is used to characterise thefracture resistance of mixtures based on the SuperPave indirect tensiletest (IDT). An open source Matlab-based software for analysing resilientmodulus, Poiss...

  15. At-sea distribution of radio-marked Ashy Storm-Petrels Oceanodroma homochroa captured on the California Channel Islands

    Science.gov (United States)

    Adams, J.; Takekawa, J.Y.

    2008-01-01

    Small, rare and wide-ranging pelagic birds are difficult to locate and observe at sea; little is therefore known regarding individual movements and habitat affinities among many of the world's storm-petrels (Family Hydrobatidae). We re-located 57 of 70 radio-marked Ashy Storm-Petrels Oceanodroma homochroa captured at three colonies in the California Channel Islands: Scorpion Rocks (2004, 2005), Santa Barbara Island (2004) and Prince Island (2005). Between 23 July and 22 September 2004, and 5 July and 4 August 2005, we flew 29 telemetry surveys, covered more than 65 000 km2 (2004) and 43 000 km2 (2005) of open ocean from San Nicolas Island north to the Farallon Islands and obtained 215 locations from 57 storm-petrels at sea. In both years, radio-marked storm-petrels were aggregated over the continental slope from Point Conception to Point Buchon, within the western Santa Barbara Channel, and over the Santa Cruz Basin between Santa Cruz, San Nicolas and Santa Barbara islands. Individuals captured in the Channel Islands ranged more than 600 km and were located as far north as Gulf of the Farallones National Marine Sanctuary. This is the first study to use radiotelemetry to determine the at-sea distribution and movements for any storm-petrel species.

  16. Paving the Way for Apollo 11

    CERN Document Server

    Harland, David M

    2009-01-01

    In 'Paving the Way for Apollo 11' David Harland explains the lure of the Moon to classical philosophers, astronomers, and geologists, and how NASA set out to investigate the Moon in preparation for a manned lunar landing mission. It focuses particularly on the Lunar Orbiter and Surveyor missions.

  17. Global Optimization by Energy Landscape Paving

    CERN Document Server

    Wille, L T; Wille, Luc T.

    2002-01-01

    We introduce a novel heuristic global optimization method, energy landscape paving (ELP), which combines core ideas from energy surface deformation and tabu search. In appropriate limits, ELP reduces to existing techniques. The approach is very general and flexible and is illustrated here on two protein folding problems. For these examples, the technique gives faster convergence to the global minimum than previous approaches.

  18. EVALUATION OF EMISSIONS FROM PAVING ASPHALTS

    Science.gov (United States)

    The report provides data from pilot-scale measurements of the emissions of specific air pollutants from paving asphalt both with and without recycled crumb rubber additives. The methods used in this work measured emissions from a static layer of asphalt maintained for several hou...

  19. EVALUATION OF EMISSION FROM PAVING ASPHALTS

    Science.gov (United States)

    The report provides data from pilot-scale measurements of the emissions of specific air pollutants from paving asphalt both with and without recycled crumb rubber additives. he methods used in this work measured emissions from a static layer of asphalt maintained for several hour...

  20. 针刺颈项部阿是穴为主治疗颈性眩晕%Cervical vertigo treated mainly with acupuncture at Ashi points

    Institute of Scientific and Technical Information of China (English)

    王建勋; 李国瑛; 许军花; LIU Xuan

    2011-01-01

    Cervical vertigo is mainly caused by neck soft tissue lesions or bone and joint disease of cervical vertebrae.It is one of the most common diseases in acupuncture department.Though there are a variety of therapies for this disease,it is hard to be cured.It affects the health and life quality of the patients.In recent one year,we have treated 86 cases of cervical vertigo with acupuncture mainly at Ashi points combined with Fēngchi (风池 GB 20).Controlled study on therapeutic effect of acupuncture at regular points was carried on.The report is as follows.

  1. Ashy Storm-Petrel Oceanodroma homochroa mist-netting and capture rates in the California Channel Islands, 2004–2007

    Science.gov (United States)

    Adams, Josh

    2016-01-01

    The California Channel Islands (CCI) provide essential nesting habitat for a significant portion of the world’s Ashy Storm-Petrel Oceanodroma homochroa (ASSP) breeding population, but true abundance at this locality is not well known. Land-based nocturnal mistnetting has been conducted sporadically in the CCI since 1976, with variation in techniques and methods. Using a standardized catch-perunit-effort (CPUE) is one of the few methods available to monitor trends in relative abundance, but there currently are no guidelines for a standardized, repeatable approach for the CCI. During 2004–2007, I conducted mist-netting for ASSP at three colony sites within the CCI: Scorpion Rock (SR), Santa Barbara Island (SBI), and Prince Island (PI). During 47 site-nights (22 sessions), I obtained 1 177 unique captures, including 34 recaptures (2.9%) of previously banded individuals. ASSP captured at all three islands showed peak proportions of fully developed incubation patches in July and August. ASSP captured in the CCI had 5%–9% lower body mass than individuals captured off central California during the early 1970s; it is not known whether this difference reflects natural inter-annual variation or differences in body condition. ASSP from SBI had the lowest body condition index (BCI) compared with those from PI and SR, indicating different foraging environments. Overall, 22 netting-sessions at three islands yielded a power of 84% to detect a 30% lesser CPUE; 19 sessions would be required in a future effort to evaluate this level of change. Evaluation of additional factors that affect CPUE and other independent measures of abundance or attendance should be included in future mist-netting efforts.

  2. Paving materials for heat island mitigation

    Energy Technology Data Exchange (ETDEWEB)

    Pomerantz, M.; Akbari, H.; Chen, A.; Taha, H. [Lawrence Berkeley National Lab., CA (United States); Rosenfeld, A.H. [Dept. of Energy, Washington, DC (United States)

    1997-11-01

    This report summarizes paving materials suitable for urban streets, driveways, parking lots and walkways. The authors evaluate materials for their abilities to reflect sunlight, which will reduce their temperatures. This in turn reduces the excess air temperature of cities (the heat island effect). The report presents the compositions of the materials, their suitability for particular applications, and their approximate costs (in 1996). Both new and resurfacing are described. They conclude that, although light-colored materials may be more expensive than conventional black materials, a thin layer of light-colored pavement may produce energy savings and smog reductions whose long-term worth is greater than the extra cost.

  3. Study on Producing Heavy Paving Asphalt

    Institute of Scientific and Technical Information of China (English)

    Liu Daosheng; Gao Zhirong; Huo Kaifu; Liao Kejian

    2002-01-01

    The highly viscous crude oil from Shuguang No. 1 zone of Liaohe oilfield features high density,high viscosity and low wax content. It contains no gasoline fraction and its diesel oil fraction yield is only 7.19%, which belongs to the low sulfur naphthenic stocks crude oil. Its heavy fraction is not suited for producing lubricating oil. Its heavy oil, which contains more resins and asphaltenes and less wax, is not an ideal feedstock for catalytic cracking, but is the ideal raw material for producing high-grade paving asphalt.Now this highly viscous crude oil is used as fuel oil after being emulsified in Liaohe oilfield, but its viscosity is so high that it cannot be atomized uniformly and burned completely, resulting not only in waste of oil resource but also in reduction of economical benefit. To make full use of this oil resource and alleviate the shortfall of high grade paving asphalt in China, various brands of asphalt meeting Q/SHR003-1998and ESSO specifications were developed by blending vacuum residue of the said oil and a blending component which are rich in aromatics and deficient in wax. The impact of blending component on properties of blended asphalt has been investigated and road performances of these blended asphalts were studied. The laboratory test results show that the blended asphalts have good road performance and antiaging property.

  4. Installation process and development idea interlocking concrete paving stones in buildings

    OpenAIRE

    Folorunso, Kayode

    2012-01-01

    This project was carried out at Juurikantie 10 B 3, 78300 Varkaus, Finland. For korjausrakentamiisessa as Oy under the supervision of Tapio Toivanen the client of the project and this was done during the summer 2011 from May 2nd 2011 – July 29th 2011. The aims and objectives of the project were based on interlocking concrete paving stone in general which includes: the installation process of the concrete paver with the pattern chosen by the client (stretcher bond), modification and develo...

  5. Allergens in Paved Road Dust and Airborne Particles

    OpenAIRE

    Miguel, Ann G.; Cass, Glen R.; Glovsky, M. Michael; Weiss, Jay

    1999-01-01

    Paved road dust present on the surface of streets in Southern California consists of a complex mixture of soil dust, deposited motor vehicle exhaust particles, tire dust, brake lining wear dust, plant fragments, and other biological materials. The research presented here shows that allergens from at least 20 different source materials are found in the paved road dust. These include pollens and pollen fragments, animal dander, and molds. When paved road dust is resuspended into the atmosphere ...

  6. Current practices for modification of paving asphalts

    Energy Technology Data Exchange (ETDEWEB)

    Bahia, H.U.; Perdomo, D. [Asphalt Institute, Lexington, KY (United States)

    1996-12-31

    The Superpave binder specification, AASHTO MP1, has introduced new concepts for selecting paving asphalt binders. The specification, in addition to using rheological and failure measurements that are more related to performance, is based on the idea that the criteria to maintain a satisfactory contribution of asphalt binders to the resistance of pavement failures remains the same but have to be satisfied at critical application temperatures. The test procedures require that the material be characterized within certain ranges of strains or stresses to ensure that material and geometric non-linearities are not confounded in the measurements. These new specification concepts have resulted in re-evaluation of asphalt modification by the majority of modified asphalt suppliers. The philosophy of asphalt modification is expected to change, following these new concepts, from a general improvement of quality to more focus on using modifiers based on the most critical need as defined by two factors: (1) The application temperature domain and (2) the type of distress to be remedied. The new specification requirements should result in a more effective use of modifiers as the amount and type of modifier will be directly related to the application environment and the engineering requirements.

  7. Examination of Quality and Operational Properties of Vibropressed Paving Elements

    Directory of Open Access Journals (Sweden)

    Usanova Kseniia

    2016-01-01

    Full Text Available This article presents research findings on examination of quality of paving elements. Were investigated and analyzed performance properties of paving slabs on following: accuracy of geometric dimensions, appearance, compressive strength, frost resistance, water absorption and abrasion. Based on these results recommendations improving the current regulatory and technical documentation are provided.

  8. 40 CFR 52.2054 - Control of asphalt paving material.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Control of asphalt paving material. 52... asphalt paving material. (a) Notwithstanding any provisions to the contrary in the Pennsylvania Implementation Plan, the Pennsylvania Department of Transportation shall restrict the annual usage of asphalts...

  9. Density of asphalt paving mixtures: Measurements, variations, and influencing factors

    International Nuclear Information System (INIS)

    The first part describes the results of a research study to determine the effectiveness of the Troxler Model 4640 Thin Lift Nuclear Density Gauge. The densities obtained from cores and the nuclear density gauge from seven construction projects were compared. A linear regression technique was used to investigate how well the core densities could be predicted from nuclear densities. Correlation coefficients were determined to indicate the degree of correlation between the core and nuclear densities. Using a statistical analysis technique, the range of differences between core and nuclear measurements was established for specified confidence levels for each project. Analysis of the data indicated that the accuracy of this gauge is highly material dependent. While acceptable results were obtained with limestone mixtures, the gauge did not perform satisfactorily with mixtures containing siliceous aggregate. The data presented in this paper indicate that the gauge could be used as a quality control tool provided that a calibration is developed for each project. The maximum theoretical specific gravities of asphalt-aggregate paving mixtures obtained from different methods were compared. The study included experimental work and analysis of the resulting data. The agreement between results obtained from the Texas C-14 method and the Rice method were excellent. Results obtained by backcalculating theoretical maximum densities from a single Rice test were also found to be satisfactory. Theoretical approach based on bulk specific gravity of aggregate is not recommended because of yielding significantly low theoretical maximum specific gravities and high relative densities. The last two parts summarize density levels and corresponding variations obtained from fifty-seven construction projects throughout the state of Texas

  10. ASPHALT FOR OFF-STREET PAVING AND PLAY AREAS, 3RD EDITION.

    Science.gov (United States)

    Asphalt Inst., College Park, MD.

    THIS PAMPHLET DISCUSSES THE ALTERNATIVE METHODS, APPLICATIONS, AND TECHNICAL CONSIDERATIONS FOR OFF-STREET PAVING AND PLAY AREAS. OFF-STREET PAVING INCLUDES--(1) ASPHALT-PAVED PARKING AREAS, (2) ROOF DECK PARKING AREAS, (3) ASPHALT-PAVED DRIVEWAYS, (4) ASPHALT-PAVED SERVICE STATION LOTS, AND (5) SIDEWALKS. THE DISCUSSION OF PLAY AREAS…

  11. Permeable Concrete Block Paving Applications in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    James Eyre

    2014-10-01

    Full Text Available Permeable Concrete Block Paving (CBP solutions are well established and widely implemented throughout the USA and Europe, although only recently applied in the Middle East and Asia. The concept of permeable CBP originated in Germany in the early 1980’s and has seen rapidly increasing acceptance by engineers and landscapers globally (see [1] for further details. Permeable CBP is a Construction Industry Research and Information Association (CIRIA recognised source control component of Sustainable Drainage Systems (SuDS. An increased focus on SuDS for urban drainage schemes initiated from their identification as a promising ‘means of implementation’ of the United Nations Agenda 21 action plan on Sustainable Development (1992, [2] and in response to subsequent global trends following the introduction in the USA of regulations requiring the control of run-off for major projects. This paper investigates the application of permeable CBP to SuDS schemes in the United Arab Emirates (UAE and in detail, the world’s largest and first application in the Middle East of the Hanson Formpave®, Aquaflow system, covering an area of 196,200m2 in Dubai (referred to throughout this paper as ‘the project’. Considering a pre-constructed, ‘eco-signature’ developed golf-course, a sustainable scheme incorporating a residential roads solution offering dual use of space and no additional land take was highly beneficial, ultimately leading to the selection of the Formpave® Aquaflow system by the client. The result is a significant reduction in the environmental and economic impacts of an alternative, dedicated surface-water drainage network with its associated requirements for multi-stage pumping stations across a highly contoured site. Key areas of this study include structural and hydrological design criteria and the selection of an infiltration system over a combined, conventional paving and storm-water drainage design concept. Further evaluation of the

  12. Paving the way forward: A case study in innovation and process control

    OpenAIRE

    Miller, S.R.; Dorée, A.G.; Huerne, ter, Henny; Sluer, B.; Beuving, E.

    2008-01-01

    Co-operation between clients and the private sector provides significant opportunities to promote innovation in the road construction industry. This paper describes such an innovation project. In 2006, the Dutch ministry of Transport organised an innovation competition, challenging contractors to propose new technologies that might be relevant for the future of roads and road construction. BAM Wegen proposed using a combination of a dual layer paving process with a shuttle buggy for improved ...

  13. PRODUCTION OF PAVING BLOCK AND KERB INCORPORATING BLASTFURNACE SLAG

    Directory of Open Access Journals (Sweden)

    İsa YÜKSEL

    2007-02-01

    Full Text Available This paper presents results of an experimental study about partial substitution of granulated blast-furnace slag (GBFS as fine aggregate in production of concrete paving blocks and kerbs. GBFS is replaced sand for different GBFS/sand ratios in concrete during production of kerb and paving block specimens. Some tests orienting towards strength and durability were applied on these specimens including control specimens that are produced with normal concrete. Then, the results of tested properties of GBFS-replaced specimens and control specimens were compared. GBFS decreases the compressive strength of paving blocks and kerbs according to the results. However, some durability properties which are more important than strength for these elements are improved with GBFS replacement. The most improved property was abrasion resistance. It is concluded that it is feasible to use GBFS in paving block and kerb production with an optimum replacement ratio for these specimens.

  14. Extending the Life of Asphalt Longitudinal Paving Joints

    OpenAIRE

    Hedges, Rex; Brownridge, Jim

    2014-01-01

    Is premature asphalt joint failure bringing your PASER number down? Participants will learn how applying asphalt preservative seals directly to the asphalt longitudinal paving joint can restore plasticity and flexibility and how application of in-depth sealing methods will protect against harmful UV rays, prevent oxidation, and waterproof against chloride intrusion. Rehabilitation methods to repair poorly performing and failed paving joints will also be covered.

  15. Treatment of 100 Cases of Cervical Spondylotic Radiculopathy by Electroacupuncture of Jiaji (Ex-B2) plus Oblique Needling Ashi Point

    Institute of Scientific and Technical Information of China (English)

    LI Xiao-qing; ZHOU Wei-guang

    2006-01-01

    One hundred patients were diagnosed with cervicalspondylotic radiculopathy definitely by symptoms, signs and X-ray examination. The therapeutic method was acupuncture of Jiaji(Ex-B 2) on the affected segment and the upper and lower vertebrae close together. After the arrival of qi, the needles were connected to acupuncture therapeutic instrument. Meanwhile, the numb, heavy and uncomfortable area on the shoulder and upper limb, where something like cord could be touched, was selected as Ashi point. The needle was inserted perpendicularly into the skin on the place that the cord was most obvious and inserted obliquely and deeply along the cord. After 3-4 courses of treatment, 90 cases got marked effectiveness and 10 cases got effectiveness.%100例患者经症状,体征和X线检查确诊为神经根型颈椎病,治疗方法是针刺病变节段及上下相邻两节脊椎夹脊穴得气后,接针灸治疗仪,同时在肩部及上肢选取麻、沉不适区,触及条索状物,为阿是穴,从条索最明显处垂直刺入皮肤,沿条索纵向斜刺深入.3~4疗程后显效90例,有效10例.

  16. The asphalt paving process: plans for action research

    NARCIS (Netherlands)

    Miller, Seirgei; Huerne, ter Henny; Dorée, André; Atkin, Brian; Borgbrant, Jan

    2007-01-01

    Recent significant changes in public sector procurement in the Netherlands are forcing road construction companies to professionalize one of their primary processes: on-site asphalt paving. This paper describes an initiative aimed at improving quality in the process. A literature review confirmed th

  17. Factors That Pave the Way For Becoming A Child Bride

    OpenAIRE

    KAPTANOĞLU, İlknur YÜKSEL -; ERGÖÇMEN, Banu Akadlı

    2012-01-01

    This study aims to contribute to eliminate child marriages through revealing the factors that pave the way for becoming a child bride in Turkey. In order to reflect the actual characteristics of child brides, religious marriages are considered besides the civil marriages. The risk factors for child marriages are analyzed using logistic regression based on the "2008 Turkey Demographic and Health Survey". The results indicate that 3 out of 10 women are child brides and those child marriages var...

  18. Permeable Concrete Block Paving Applications in the United Arab Emirates

    OpenAIRE

    James Eyre; Prakash Bhalchandra

    2014-01-01

    Permeable Concrete Block Paving (CBP) solutions are well established and widely implemented throughout the USA and Europe, although only recently applied in the Middle East and Asia. The concept of permeable CBP originated in Germany in the early 1980’s and has seen rapidly increasing acceptance by engineers and landscapers globally (see [1] for further details). Permeable CBP is a Construction Industry Research and Information Association (CIRIA) recognised source control component of Sustai...

  19. Submicron particle monitoring of paving and related road construction operations.

    Science.gov (United States)

    Freund, Alice; Zuckerman, Norman; Baum, Lisa; Milek, Debra

    2012-01-01

    This study identified activities and sources that contribute to ultrafine and other submicron particle exposure that could trigger respiratory symptoms in highway repair workers. Submicron particle monitoring was conducted for paving, milling, and pothole repair operations in a major metropolitan area where several highway repair workers were identified as symptomatic for respiratory illness following exposures at the 2001 World Trade Center disaster site. Exposure assessments were conducted for eight trades involved in road construction using a TSI P-Trak portable condensation particle counter. Direct readings near the workers' breathing zones and observations of activities and potential sources were logged on 7 days on 27 workers using four different models of pavers and two types of millers. Average worker exposure levels ranged from 2 to 3 times background during paving and from 1 to 4 times background during milling. During asphalt paving, average personal exposures to submicron particulates were 25,000-60,000, 28,000-70,000, and 23,000-37,000 particles/ cm(3) for paver operators, screed operators, and rakers, respectively. Average personal exposures during milling were 19,000-111,000, 28,000-81,000, and 19,000 particles/cm(3) for the large miller operators, miller screed operators, and raker, respectively. Personal peak exposures were measured up to 467,000 and 455,000 particles/cm(3) in paving and milling, respectively. Several sources of submicron particles were identified. These included the diesel and electric fired screed heaters; engine exhaust from diesel powered construction vehicles passing by or idling; raking, dumping, and paving of asphalt; exhaust from the hotbox heater; pavement dust or fumes from milling operations, especially when the large miller started and stopped; and secondhand cigarette smoke. To reduce the potential for health effects in workers, over 40 recommendations were made to control exposures, including improved maintenance of

  20. The Treatment of 28 Renal Colic Patients by Transfusing a Saline Drip in AShi Points%肾周阿是穴注射生理盐水治疗肾绞痛28例

    Institute of Scientific and Technical Information of China (English)

    何国华; 赵志亮

    2015-01-01

    Objective: To observe the clinical effect of saline drips in AShi points peripheral kidney on the treatment of renal colic. Methods:The 56 cases of renal colic randomized into treatment and control groups with 28 cases in each. Both groups administered such conventional medicines for renal colic as nonsteroidal anti-inflamma-tory drugs, opioid analgesics as well as spasmolytics, the observation group were injected saline drips in AShi points around kidney. Results:The time for pain relieving and disappearing in the observation group was shorter than those in the control group, the differences in comparison of the time between two groups were significant (P<0.05);the differences in the comparison between the total effective rates of 96.43%in the observation group and 85.71%in the control group were obvious (P<0.05). Conclusion:The saline drips in AShi pionts are significantly effective in cur-ing renal colic and faster in stopping its pain.%目的:观察肾周阿是穴穴位注射生理盐水治疗肾绞痛的临床疗效。方法:将56例肾绞痛患者随机分为治疗组、对照组各28例。2组均给予非甾体类镇痛抗炎药、阿片类镇痛药及解痉药等肾绞痛常规治疗;观察组同时采用生理盐水肾周阿是穴穴位注射治疗。结果:疼痛缓解时间、疼痛消失时间观察组均短于对照组,2组比较差异有统计学意义(P<0.05)。总有效率观察组为96.43%,对照组为85.71%,2组比较差异有统计学意义(P<0.05)。结论:肾周阿是穴穴位注射生理盐水治疗肾绞痛临床疗效显著,可较快缓解肾绞痛。

  1. The use of coal mining wastes for manufacturing paving materials; Los esteriles del carbon como materia prima para la fabricacion de materiales para pavimentacion

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    This project was aimed at proving the technical feasibility of the use of coal mining wastes in the manufacturing of paving materials; floor-tiles, flags, paving-stones, grit stones, etc.. With that aim, four types of coal mining wastes were selected out of an inventory and several tests were conducted and following the results, the most appropriate coal mining wastes, the acceptance limits and the quality control tests to be applied to the materials obtained from coal mining wastes as starting materials for the manufacturing of paving materials were established. Different laboratory test were conducted on the manufacturing of flags, floor-tiles and paving-stones. In addition, semi-industrial scale tests were carried out on the manufacturing of grit stones. Preliminary manufactory designs were elaborated for both material types. The study proved that coal mining wastes in a mixture with other raw materials can be used in the manufacturing of paving materials: floor-tiles, flags, paving-stones, grit stones. (Author)

  2. Perbaikan Sistem Kerja Operator Pencetakan Paving Block Pada UKM Gunung Jati

    OpenAIRE

    Nasution, Mandala Putra

    2015-01-01

    Penelitian ini dilakukan di UKM Gunung Jati yang terletak di Jalan halat No 156, Medan. UKM Gunung Jati merupakan usaha yang bergerak di bidang produksi paving block dengan bahan baku pasir, semen, tepung merah dan air. Penelitian ini tepatnya dilakukan pada stasiun pencetakan paving block, yang merupakan salah satu kegiatan manual dalam pembuatan paving block. Pada proses pencetakan paving block Pekerja sering mengalami keluhan sakit pada beberapa bagian tubuh. Hal ini disebabkan karena fas...

  3. Tomographic and pathological findings of crazy-paving pattern

    Energy Technology Data Exchange (ETDEWEB)

    Vabo, Karen Amaral do; Damato, Simone Duarte [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil). Dept. of Radiology

    2011-07-15

    Objective: To describe high-resolution computed tomography findings in several diseases that run their course with the 'crazy-paving' pattern. Materials and Methods: The present study has evaluated seven patients with diagnoses of alveolar proteinosis, bronchioloalveolar carcinoma, lipoid pneumonia and pneumocystosis, correlating tomographic and pathological findings. Results: In the cases of pneumocystosis, the alveolar spaces were filled with foamy material where parasitic organisms intermingled with surfactants, fibrin and cell debris were observed. In the cases of bronchioloalveolar carcinoma, the septa were thickened by associated fibrosis or lymphangitis, with the alveolar walls internally lined with tumor cells, and production of mucus. In the patient with alveolar proteinosis, the septa were thickened by edema, with alveolar filling determined by lipoprotein. In the patient with mineral oil aspiration, the histopathological findings included alveolar septa thickening caused by cell proliferation, with presence of fat vacuoles in alveolar septa. Conclusion: The crazy-paving pattern offers a wide range of differential diagnoses and must be evaluated in conjunction with clinical findings. (author)

  4. Tomographic and pathological findings of crazy-paving pattern

    International Nuclear Information System (INIS)

    Objective: To describe high-resolution computed tomography findings in several diseases that run their course with the 'crazy-paving' pattern. Materials and Methods: The present study has evaluated seven patients with diagnoses of alveolar proteinosis, bronchioloalveolar carcinoma, lipoid pneumonia and pneumocystosis, correlating tomographic and pathological findings. Results: In the cases of pneumocystosis, the alveolar spaces were filled with foamy material where parasitic organisms intermingled with surfactants, fibrin and cell debris were observed. In the cases of bronchioloalveolar carcinoma, the septa were thickened by associated fibrosis or lymphangitis, with the alveolar walls internally lined with tumor cells, and production of mucus. In the patient with alveolar proteinosis, the septa were thickened by edema, with alveolar filling determined by lipoprotein. In the patient with mineral oil aspiration, the histopathological findings included alveolar septa thickening caused by cell proliferation, with presence of fat vacuoles in alveolar septa. Conclusion: The crazy-paving pattern offers a wide range of differential diagnoses and must be evaluated in conjunction with clinical findings. (author)

  5. Brazil's Cuiabá- Santarém (BR-163) Highway: The Environmental Cost of Paving a Soybean Corridor Through the Amazon

    Science.gov (United States)

    Fearnside, Philip M.

    2007-05-01

    Brazil’s Cuiabá-Santarém (BR-163) Highway provides a valuable example of ways in which decision-making procedures for infrastructure projects in tropical forest areas need to be reformulated in order to guarantee that environmental concerns are properly weighed. BR-163, which is slated to be paved as an export corridor for soybeans via the Amazon River, traverses an area that is largely outside of Brazilian government control. A climate of generalized lawlessness and impunity prevails, and matters related to environment and to land tenure are especially unregulated. Deforestation and illegal logging have accelerated in anticipation of highway paving. Paving would further speed forest loss in the area, as well as stimulate migration of land thieves ( grileiros) to other frontiers. An argument is made that the highway should not be reconstructed and paved until after a state of law has been established and it has been independently certified that sufficient governance prevails to secure protected areas and enforce environmental legislation. A waiting period is needed after this is achieved before proceeding with the highway paving. Above all, the logical sequence of steps must be followed, whereby environmental costs are assessed, reported, and weighed prior to making de facto decisions on implementation of infrastructure projects. Deviation from this logical sequence is a common occurrence in many parts of the world, especially in tropical areas.

  6. Parallel paving: An algorithm for generating distributed, adaptive, all-quadrilateral meshes on parallel computers

    Energy Technology Data Exchange (ETDEWEB)

    Lober, R.R.; Tautges, T.J.; Vaughan, C.T.

    1997-03-01

    Paving is an automated mesh generation algorithm which produces all-quadrilateral elements. It can additionally generate these elements in varying sizes such that the resulting mesh adapts to a function distribution, such as an error function. While powerful, conventional paving is a very serial algorithm in its operation. Parallel paving is the extension of serial paving into parallel environments to perform the same meshing functions as conventional paving only on distributed, discretized models. This extension allows large, adaptive, parallel finite element simulations to take advantage of paving`s meshing capabilities for h-remap remeshing. A significantly modified version of the CUBIT mesh generation code has been developed to host the parallel paving algorithm and demonstrate its capabilities on both two dimensional and three dimensional surface geometries and compare the resulting parallel produced meshes to conventionally paved meshes for mesh quality and algorithm performance. Sandia`s {open_quotes}tiling{close_quotes} dynamic load balancing code has also been extended to work with the paving algorithm to retain parallel efficiency as subdomains undergo iterative mesh refinement.

  7. Concrete constructions of non-pavable projections

    CERN Document Server

    Casazza, Peter G; Mixon, Dustin; Tremain, Janet C

    2010-01-01

    It is known that the paving conjecture fails for 2-paving projections with constant diagonal 1/2. But the proofs of this fact are existence proofs. We will give concrete examples of these projections and projections with constant diagonal $1/r$ which are not $r$-pavable in a very strong sense.

  8. Paving the way for international emission quota trade

    International Nuclear Information System (INIS)

    International trade with emission quotas is still on the planning stage, but the Prototype Carbon Fund (PC F) of the World Bank has already initiated a series of projects which may later on grant emission credits through the Clean Development Mechanism (CDM). It is desirable that the experiences gained through these projects shall be used at the start-up of an international quota regime. Currently, the PC F has 17 private firms and 6 countries as shareholders. The fund has approved four projects that will reduce the emission of climate gases in developing countries and about 30 projects are being evaluated. In the beginning of 2003 the first project will be formally approved by the fund's executive committee. The reductions will grant emission rights to the fund's shareholders if approved by the climate secretariat of the UN

  9. 14 CFR 151.77 - Runway paving: General rules.

    Science.gov (United States)

    2010-01-01

    ... project include pavement construction and reconstruction, and include runway grooving to improve skid resistance, and resurfacing to increase the load bearing capacity of the runway or to provide a...

  10. Epoxy asphalt concrete paving on the deck of long-span steel bridges

    Institute of Scientific and Technical Information of China (English)

    HUANG Wei; QIAN Zhendong; CHEN Gang; YANG Jun

    2003-01-01

    It is the first systematic research in the world on the composition design of epoxy asphalt concrete as pav- ing material. Material characteristics and service perform- ance of mixture, fatigue resistance characteristics of epoxy asphalt concrete by the fatigue test of complex beam have also been described. This research indicates that epoxy asphalt concrete is a good type of paving material. Research results have been applied successfully in the paving of steel deck of the Second Nanjing Yangtze River Bridge (SNYRB). It provides a new paving type for long-span steel bridges of China and has a bright application prospect.

  11. SAPIERR Paves the way towards European regional repository

    International Nuclear Information System (INIS)

    Few months after its start, a 6th Framework Programme project called SAPIERR seems to have attracted substantial attention from European countries and beyond. SAPIERR stands for Support Action: Pilot Initiative on European Regional Repository and it is carried out by consortium of DECOM Slovakia and ARIUS. This project aims to bring together countries with an interest in investigating the possibilities for shared repositories for spent nuclear fuel / high-level radioactive waste, and in particular those countries with small nuclear power programmes that do not have the resources or the full range of expertise to build their own repositories. The prospect of building and operating a single regional repository (or a limited number of such facilities) by several European countries was raised in the draft Directive of European Commission on radioactive waste management. Subsequently, practical support for this idea has been demonstrated by the Commission by its approving of the SAPIERR project. It is already a significant achievement of this project that 21 organisations from 14 countries have agreed to take part in the SAPIERR working group. This working group is an essential tool of the whole project. Its participants came together at a kick-off meeting in Piestany, Slovakia on 19th - 20th February 2004. The consortium explained the project objectives and established communication channels between the working group participants. The group members are at the moment gathering national information on their potential waste inventories for a potential shared repository as well as on their national legislative background. These inputs should help DECOM Slovakia and ARIUS to produce analytical studies on the waste inventories and legal aspects of the European Regional Repository. Later, the consortium will elaborate a technical report on possible scenarios and concepts for European regional disposal and will formulate proposals for areas of trans-national research and

  12. One hundred and twenty cases of migraine treated by acupuncture on Zúlínqì(足临泣 GB 41)and bloodletting therapy on Ashi points%针刺足临泣配阿是穴放血治疗偏头痛120例

    Institute of Scientific and Technical Information of China (English)

    王俊富; ZHANG Yi

    2010-01-01

    @@ Migraine is a frequently encountered disease which may affect the work,study and daily life of the patient.It is proved of little avail of treatments with medication,acupuncture or other therapies on most of the patients.With high ratio of recurrence,it is very difficult to be completely cured.The author of the article has treated 120 cases of migraine with acupuncture on Zúlínqì(足临泣GB 41)and bloodletting therapy on Ashi points.The experience is now shared as the follows.

  13. DMPD: Toll-like receptors: paving the path to T cell-driven autoimmunity? [Dynamic Macrophage Pathway CSML Database

    Lifescience Database Archive (English)

    Full Text Available 17888644 Toll-like receptors: paving the path to T cell-driven autoimmunity? Marsla... Toll-like receptors: paving the path to T cell-driven autoimmunity? PubmedID 17888644 Title Toll-like recep...tors: paving the path to T cell-driven autoimmunity? Authors Marsland BJ, Kopf M.

  14. Determination of transverse slope of the runway is paved in view of dynamic phenomena hidrohlisuvannya aircraft

    Directory of Open Access Journals (Sweden)

    В.М. Золотоперий

    2006-01-01

    Full Text Available  An engineering method is offered and calculations are executed on a ground minimum of possible paved runway’s crossfalls for different classes of the civil airdromes and for the different rain shower zones. The recommendations for planning paved runway’s cross direction profiles and taking special measures for prevention of airplane’s wheels dynamic hydrogliding have been formulated.

  15. Representativity of gas samples taken with the pressurized water sampling system (PAVE) 1995-2004

    International Nuclear Information System (INIS)

    Development of the pressurized water down-borehole sampling system (PAVE) for the sampling of dissolved gases was initiated in 1993. The first test runs with PAVE were performed at Olkiluoto in 1995. From the 1995 to February 2004, a total of 174 samples were taken. PAVE sampling is continuing at Olkiluoto. During the pre-pumping period and when groundwater sampling, the water flows directly to the surface past the PAVE pressure vessels. During gas sampling, the water flows to the pressure vessels by opening the pressure valve. Argon or nitrogen gas was used as back-pressure gas in the pressure vessel to maintain pressure in the vessel when filling with sample. In the PAVE-sampling system there can be one to three pressure vessels in sequence (currently always three). Dissolved gas samples in pressure vessels have also been taken from groundwater pumped to the surface. In this report, all gas samples taken with the PAVE sampling system by the end of February 2004 are discussed. Samples are from Olkiluoto, Haestholmen, Kivetty and Romuvaara. Mainly the samples having at least two pressure vessels analysed from the same sampling point are discussed. The aim of this report is to determine if there is any systematic behaviour in the amount of water filling the pressure vessels, the extent of argon, nitrogen or air contamination, the possibility of water leaks, or other problems. Understanding these problems will help the development work of the PAVE equipment. In addition the measuring uncertainty of the gas results is evaluated. The most representative gas results are selected for all Olkiluoto PAVE samplings. All gas results are classified in four categories where success of the sampling and analysis has been taken into account. (orig.)

  16. Implementation of the AASHTO pavement design procedures into MULTI-PAVE.

    OpenAIRE

    Bekele, Abiy

    2011-01-01

    This thesis implements the empirical pavement design procedures for flexible as well as rigid pavement by American Association of State Highways and Transportation Officials (AASHTO) into two MATLAB modules of MULTI-PAVE. MULTI-PAVE was developed as a teaching tool that performs pavement thickness design for multiple design procedures using a common input file and a common output format. The AASHTO components were developed in accordance with the 1993 AASHTO Pavement Design Guide, and verifie...

  17. Paving the road for a European postgraduate training curriculum.

    Science.gov (United States)

    van der Aa, Jessica E; Goverde, Angelique J; Teunissen, Pim W; Scheele, Fedde

    2016-08-01

    The 'Project for Achieving Consensus in Training' has been initiated by the European Board & College of Obstetrics and Gynaecology to harmonise training in Obstetrics and Gynaecology throughout Europe. In this project called the EBCOG-PACT, a state of the art pan-European training curriculum will be developed. Implementation of a pan-European curriculum will enhance harmonisation of both quality standards of women's healthcare practice and standards of postgraduate training. Secondly, it will assure equal quality of training of gynaecologists, promoting mobility throughout Europe. Thirdly, it will enhance cooperation and exchange of best practices between medical specialists and hospitals within Europe. The project is expecting to deliver (1) a description of the core and electives of the curriculum based on previously defined standards of care, (2) a societally responsive competency framework based on input from societal stakeholders and (3) strategies for education and assessment based on the current literature. Also, the project focuses on implementation and sustainability of the curriculum by delivering (4) a SWOT-analysis for the implementation based on insights into transcultural differences, (5) recommendations for implementation, change management and sustainability based on the SWOT analysis (6) and finally a handbook for other specialties initiating European curriculum development. The development and the implementation of this modern pan-European curriculum in Obstetrics and Gynaecology aims to serve as an example for the harmonisation of postgraduate training in Europe. PMID:27348846

  18. Development of Paving Material for Footpath and CAR Park Pavement Using Granite Soil

    Science.gov (United States)

    Nagamachi, Masaharu; Mizuguchi, Hiroyuki; Inoue, Kentaro; Kamada, Koichi

    It is required to develop new paving materials for pavements, such as footpaths, car parks, etc., in parks, having good landscape. Such paving materials have been already developed, but these do not have sufficient strength, abrasion resistance and frost resistance. In this study, a new paving was examined material using cement, sand and granite soil. The mix proportion of this material tested was 2:4:4 of cement, sand and granite soil by mass. The maximum flexural and compressive strength were both obtained at a water content of 14% of the total mass, and the strength were several times larger than that of paving material on the market consisting of 10% of cement and 90% granite soil. The abrasion resistance was tested according to ASTM C 779, and this resistance was about four times greater than that of the paving material on the market. The frost resistance was obtained high value compared with the concrete of 72% in water cement ratio by a new simple resisting test method for freezing and thawing using liquid nitrogen and warm water. It is considered that this new paving material is applicable to pavement for footpath, car park, etc.

  19. Paving the way : road-building wave good as gold

    International Nuclear Information System (INIS)

    Canadian bitumen and heavy oil producers benefited from a busy road construction season in 2001. The high demand for asphalt in Canada and the United States was a result of massive efforts to improve roads for an expected increase in trade between Canada and the U.S. The trade corridor provided a temporary boost to asphalt sales, a strong growth in demand from the U.S. has bolstered the longer-term health of heavy oil. Sales of Canadian-made asphalt were made easier with a change in U.S. transportation legislation. Western Canadian heavy oil-based asphalt is considered to be better than others produced in North America. The quality depends on the manufacturing process and Husky invested in making a high-grade product at its Lloydminster refinery using a very heavy crude of about 17 degrees API. In June 1998, the U.S. government enacted the Transportation Equity Act which authorized US$218 billion for highway construction and improvement. It followed a 10 year research project on the importance of using high-quality asphalt. This new standard has allowed Canadian producers to better compete because customers in the U.S. are now more willing to pay for high-grade Canadian asphalt. The five companies that manufacture asphalt in Western Canada are Husky, Imperial Oil, Shell Canada, Chevron Canada and Moose Jaw Asphalt. The total Western Canadian sales for the year 2000 were 976,680 cubic metres. The transportation requirements of asphalt are such that it must be carried hot from refinery to customers on trucks and trains. It is currently difficult to ship asphalt overseas and therefore, marketing asphalt beyond North America is not logistically viable. For the present time, the North-South Corridor fills a healthy demand for asphalt. Projects include a portion of the CANAMEX Highway, a 2,800 km road system linking Canada, the U.S. and Mexico via Interstate 15. Other four-lane divided highways are being constructed to move long-combination vehicles (LCVs) in order to

  20. BioMiner: Paving the Way for Personalized Medicine

    Science.gov (United States)

    Bauer, Chris; Stec, Karol; Glintschert, Alexander; Gruden, Kristina; Schichor, Christian; Or-Guil, Michal; Selbig, Joachim; Schuchhardt, Johannes

    2015-01-01

    Personalized medicine is promising a revolution for medicine and human biology in the 21st century. The scientific foundation for this revolution is accomplished by analyzing biological high-throughput data sets from genomics, transcriptomics, proteomics, and metabolomics. Currently, access to these data has been limited to either rather simple Web-based tools, which do not grant much insight or analysis by trained specialists, without firsthand involvement of the physician. Here, we present the novel Web-based tool “BioMiner,” which was developed within the scope of an international and interdisciplinary project (SYSTHER†) and gives access to a variety of high-throughput data sets. It provides the user with convenient tools to analyze complex cross-omics data sets and grants enhanced visualization abilities. BioMiner incorporates transcriptomic and cross-omics high-throughput data sets, with a focus on cancer. A public instance of BioMiner along with the database is available at http://systherDB.microdiscovery.de/, login and password: “systher”; a tutorial detailing the usage of BioMiner can be found in the Supplementary File. PMID:26005322

  1. Crazy-paving sign in high-resolution computed tomography in parainfluenza virus pneumonia

    International Nuclear Information System (INIS)

    The crazy-paving sign is the appearance of a smooth linear pattern superimposed on an area of ground-glass opacity on thin-section computed tomography (CT). A 69-year-old woman was admitted to our hospital for treatment of pneumonia. Thoracic CT showed a crazy-paving sign in the right lung field on admission. She received ceftriaxone and clarithromycin, and the symptoms and infiltration shadow promptly disappeared. Serologic testing revealed a greater than 4-fold increase in the IgG titer for parainfluenza virus I. To our knowledge, there is no previous report of the crazy-paving sign in associated with viral pneumonia in a non-immunocompromised host or with parainfluenza pneumonia.

  2. A Rare Cause of Crazy-Paving and Mediastinal Lymphadenopathy: Congestive Heart Failure

    Directory of Open Access Journals (Sweden)

    Aysegul Senturk

    2013-01-01

    Full Text Available Crazy-paving sign is a pattern seen on multislice computed tomography images of the lungs. It is characterized by a reticular pattern superimposed on ground-glass opacity. It was first described in the late 1980s in patients with pulmonary alveolar proteinosis, but has now been described in some other diseases of the lung. Enlarged mediastinal lymph nodes can be seen in infectious and specific inflammatory diseases and malignancies. The present report describes a case of a 44-year-old man in whom congestive heart failure presented with a crazy-paving appearance and enlarged lymph nodes of the lungs on the chest computed tomography scan.

  3. Pembuatan Paving Block Berbasis Semen Polimer Dengan Limbah Padat Grit Sebagai Substitusi Pasir Dan Perekat Polivinyl Alkohol (PVA)

    OpenAIRE

    Tiambun Roswati

    2009-01-01

    Paving block dalam penelitian ini adalah campuran dari material pasir, grit, semen, Polivinyl Alkohol dan air. Variabel pada paving block ini adalah komposisi grit terhadap pasir : 0 : 100; 10 : 90; 20 : 80; 30 : 70; 40 : 60; 50 : 50; 60 : 40; 70 : 30; 80 : 20; 90 : 10; 100 : 0 (%volume). Adapun tujuan penelitian adalah pemanfaatan limbah industri bubur kertas yaitu grit sebagai substitusi pasir dan penggunaan Polivinyl Alkohol sebagai perekat pada pembuatan paving block. Semen seba...

  4. CHARACTERIZATION OF MUD/DIRT CARRYOUT ONTO PAVED ROADS FROM CONSTRUCTION AND DEMOLITION ACTIVITIES

    Science.gov (United States)

    The report characterizes fugitive dust generated by vehicular traffic on paved streets and highways resulting from mud/dirt carryout from unpaved areas as a primary source of PM-10 (particles = or < 10 micrometers in aerodynamic diameter), and evaluates three technologies for eff...

  5. Crazy-paving: correlation between high resolution computed tomography and anatomopathological findings

    International Nuclear Information System (INIS)

    In this paper we present the high resolution computed tomography findings of various diseases which show a 'crazy-paving' pattern on CT. Cases of alveolar proteinosis, bronchoalveolar carcinoma, lipoid pneumonia and pneumocistosis are illustrated and correlated with the anatomopathological findings. (author)

  6. Research on the Anticorrosion Coating Under the Paved Layer for Highway Steel Box Bridge Deck

    Institute of Scientific and Technical Information of China (English)

    SHEN Cheng-jin; MING Tu-zhang; HU Guang-wei; OU Xue-mei; GEN Ou

    2006-01-01

    The corrosion of the anticorrosion coating and the defects of the asphalt concrete paved layer have been investigated on long-span steel box bridge decks. The anticorrosion coating lies in the middle of two entirely different materials: a highway steel box bridge deck and a paved layer, which is used as anticorrosion and waterproof coating for the steel bridge deck. For our study, electrochemical corrosion and pull strength experiments have been selected for the investigation of the corrosion properties of inorganic zinc rich coating, epoxy zinc rich coating and arc sprayed zinc coating. The adhesive strength between the coatings and the panel, and the effect of the coating corrosion on the shear properties of the paved layers including cast asphalt, thermal asphalt mortar, epoxy asphalt and modified asphalt concrete have been investigated. The results show that the adhesive strength between the coatings and the bridge panel is controlled by the method of pre-processing rust removal. Coating by sandblasting has stronger adhesive strength than coating by shot peening. The results also reveal that shear strength of the paved layer is affected by the corrosion product of zinc coating. The arc sprayed zinc coating has stronger shear strength than zinc rich coatings.

  7. Comparison Study of Reflection Seismic Surveys on Paved Site According to Sources and Receivers

    Science.gov (United States)

    Kim, H.; Keehm, Y.; Jin, J.

    2010-12-01

    To compare resolution of seismic section and to find cost effective method, high resolution near surface seismic reflection surveys were conducted on concrete paved site with several kinds combination of sources and receivers. Small 1.3kg handy hammer and 4.0kg sledge hammer were adopted to compare the results according to seismic sources. The seismic section from the small handy hammer source had clearly higher resolution than that of sledge hammer. We also used two different kind geophones with resonant frequencies 14Hz and 100Hz respectively. Specially designed weighted plates were prepared to increase the coupling between geophones and paved surface. The seismic section obtained with handy hammer and 100Hz resonant frequency geophones showed the best result in the aspects of resolution and cost in the study site.

  8. Environmental objections to the PAVE PAWS radar system: a scientific review.

    Science.gov (United States)

    Adair, Robert K

    2003-01-01

    As part of our continental defense system, the United States Air Force has operated a radar system, known generally by the label PAVE PAWS, off of Cape Cod, MA since 1978. Some populated areas in the vicinity of the system are subject to a low level of background radiofrequency radiation from the system, and local citizens' groups have expressed concern that this radiofrequency radiation may affect their health. These concerns have been fueled by presentations and letters by Dr. R. A. Albanese, an applied mathematician at the Air Force Research Laboratory, who has proposed standards by which that PAVE PAWS radiofrequency radiation which is incident on populations should be judged. I discuss those standards that are sufficiently well defined to be subject to analysis and show that they are not based on sound quantitative reasoning. PMID:12492377

  9. Environmental product declarations of mineral paving, a tool for sustainable product choices

    OpenAIRE

    Belboom, Sandra; Renzoni, Roberto; Tourneur, Francis; Léonard, Angélique

    2012-01-01

    This study performs the environmental product declarations for three Belgian mineral products, two granite and one sandstone paving. Both main goals of this work were to obtain Belgian environmental product declarations to strengthen existing databases and to get similar information for their Asian counterparts. Indeed, competition with China for bluestone products and with India for sandstone pavement is very important due to very competitive prices despite their foreign origin and possibly ...

  10. Long-Term Pavement Performance (LTPP) InfoPave: Extracting Practical Information out of the Data

    OpenAIRE

    Ahmad, Riaz; Daleiden, Jerome; Kargah-Ostadi, Nima

    2015-01-01

    Long-Term Pavement Performance (LTPP) InfoPave is the web interface for the world's largest pavement performance database. This web interface is being developed under the Federal Highway Administration (FHWA) LTPP program to achieve the strategic goal of utilizing LTPP data effectively. An effective web interface helps reach users crossing all levels of expertise and geographical boundaries and helps information sharing which adds value to tax payers' dollars. To overcome the hurdles for easy...

  11. In situ coronary stent paving by Pluronic F127-alginate gel blends: Formulation and erosion tests.

    Science.gov (United States)

    Dalmoro, Annalisa; Barba, Anna Angela; Grassi, Mario; Grassi, Gabriele; Lamberti, Gaetano

    2016-07-01

    In this work the development of an experimental protocol to perform the in situ gel-paving of coronary stent is presented. Biocompatible aqueous blends of Pluronic F127 and sodium alginates are used as potential drug dosage system for pharmacological in situ treatment of coronary in-stent restenosis. Pluronic F127/alginate aqueous blend has the unique characteristic to be liquid at room condition and to form gel at physiological temperature. The proposed protocol is based on the blend injection on stent wall previously implanted in a flexible silicon pipe mimicking the coronary artery. Injected blend is warmed up until human body temperature achieving a soft gel, then it is reticulated by copper bivalent ions to obtain an hard gel. To test the gel paving resistance to erosion phenomena when it is exposed to fluid flux (i.e. blood flux) a dedicated device, (the Simulated Artery Device, SAD), was built to simulate the human circulatory apparatus. The SAD is an hydraulic circuit in which a buffer solution (at pH 7.4) was fluxed by a peristaltic pump through the pipe hosting the covered stent. Erosion tests were performed monitoring, by gravimetric and spectrophotometric methods, the residual mass anchored to stent mesh after given times. The obtained results showed that the in situ gel-paving developed protocol was efficacious and reliable. The gel-paving was completely eroded in a time of the same order of magnitude of the physiological period required to restore the coronary lesion (subsequent to the atheroma removal) and of a pharmacological therapy to inhibit the in-stent-restenosis pathology. © 2015 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater, 104B: 1013-1022, 2016. PMID:25997168

  12. Pembuatan Dan Karakterisasi Paving Block Sebagai Beton Konstruksi Dengan Menggunakan Campuran Oil Sludge Dan Semen

    OpenAIRE

    Reni Naibaho

    2009-01-01

    Bahan yang digunakan dalam penelitian ini adalah limbah pertamina (oil sludge) dari PT Pertamina Pangkalan Susu - Kab. Langkat, yang dihasilkan dari proses pengeboran minyak. Limbah ini termasuk limbah padat yang telah mengering dan berbentuk gumpalan (oil sludge). Adapun besaran fisis yang diamati pada sampel paving blok adalah antara lain: porositas, densitas, dan serapan air. Sedangkan besaran mekanika adalah kekerasan, kuat tekan, kuat impak dan kuat patah. Dari hasil penelitian menunjukk...

  13. Pemanfaatan Limbah (Oil Sludge) Sebagai Bahan Utama Dalam Pembuatan Bata Konstruksi Paving Block

    OpenAIRE

    Rut Maria Br. Ginting

    2009-01-01

    Pembuatan Paving Block telah dilakukan di mana materialnya berasal dari limbah PT Pertamina Pangkalan Susu yang terdiri dari aggregat oil sludge. Semen dan water glass secukupnya sebagai material perekat. Perbandingan antara semen dan water glass adalah 1 : 1 disebut bahan A sementara itu, perbandingan antara sludge dan pasir adalah 4 : 1 disebut bahan B. Bentuk sampel adalah silinder yang diameternya 2,5 cm dan ketebalan 3,5 cm. Setelah 28 hari, sampel tersebut diuji mengetahui porositas...

  14. Pulmonary involvement of peripheral T-cell lymphoma manifesting as crazy paving pattern

    OpenAIRE

    Fraser, Traci; Nagarur, Amulya

    2015-01-01

    Crazy paving pattern is a finding on computed tomography of the chest that is characterized by interlobular septal thickening and ground-glass opacities. Though classically associated with pulmonary alveolar proteinosis, the differential diagnosis for this pattern is broad, and initial workup includes bronchoscopy with bronchoalveolar lavage to evaluate for malignancy, diffuse alveolar hemorrhage, pulmonary alveolar proteinosis, infection, and eosinophilic pneumonia. Herein we present an unus...

  15. Modeling and Simulation of Flow and Formation Damage of Asphalt-Paved Roads

    OpenAIRE

    M. H. Alawi; M. M. El-Qadi; M. A. El-Ameen

    2013-01-01

    Porous asphalt is a standard asphalt built on aggregate storage bed which allows water to drain through it and reduces stormwater runoff. However, porosity of the porous asphalt and the storage bed may be effectively reduced due to trapping suspended solids from the water or from the asphalt damage. In this paper, we present mathematical modeling and numerical simulation of flow and damage of porous asphalt-paved roads. A mathematical model to describe the fine-particles transport carried by ...

  16. Use of municipal solid waste incineration residues in the precasting of concrete paving

    OpenAIRE

    Courard, Luc; Degeimbre, Robert; Darimont, Anne; Laval, A. L.; Dupont, Léon; Bertrand, L.

    2002-01-01

    Valorisation of Municipal Solid Waste Incineration Residues - excluding ashes - is a positive advance in sustainable development: saving natural resources, decrease in wastes volume stored, reduction of energy consumption. If good conditions of incineration can be ensured and post-combustion treatments are realised, solid residues are in the form of granular materials usable in construction and civil engineering. Uses in road structures are classical; application for the precasting of paving ...

  17. Using a dispersion model to estimate emission rates of particulate matter from paved roads

    Science.gov (United States)

    Venkatram, Akula; Fitz, Dennis; Bumiller, Kurt; Du, Shuming; Boeck, Michael; Ganguly, Chandragupta

    From January 1996 to June 1997, we carried out a series of measurements to estimate emissions of PM 10 from paved roads in Riverside County, California. The program involved the measurement of upwind and downwind vertical profiles of PM 10, in addition to meteorological variables such as wind speed and vertical turbulent intensity. This information was analyzed using a new dispersion model that incorporates current understanding of micrometeorology and dispersion. The emission rate was inferred by fitting model predictions to measurements. The inferred emission factors ranged from 0.2 g VKT -1 for freeways to about 3 g VKT -1 for city roads. The uncertainty in these factors is estimated to be approximately a factor of two since the contributions of paved road PM 10 emissions to ambient concentrations were comparable to the uncertainty in the mean value of the measurement. At this stage, our best estimate of emission factor lies between 0.1 and 10 g VKT -1; there is some indication that it is about 0.1 g VKT -1 for heavily traveled freeways, and is an order of magnitude higher for older city roads. We found that measured silt loadings were poor predictors of emission factors. The measured emission factors imply that paved road emissions may contribute about 30% to the total PM 10 emissions from a high traffic area such as Los Angeles. This suggests that it is necessary to develop methods that are more reliable than the upwind-downwind concentration difference technique.

  18. Pemanfaatan Limbah Botol Plastik Sebagai Bahan Eco Plafie (Economic Plastic Fiber) Paving Block Yang Berkonsep Ramah Lingkungan Dengan Uji Tekan, Uji Kejut Dan Serapan Air

    OpenAIRE

    Sibuea, Arif Frasman

    2013-01-01

    Konstruksi perkerasan dengan paving merupakan konstruksi yang ramah lingkungan karena paving sangat baik dalam membantu konservasi air tanah, disamping pelaksanaannya yang lebih cepat, mudah dalam pemasangan dan pemeliharaan. Disamping Kuat tekan merupakan salah satu sifat utama paving block, kuat impact merupakan salah satu indikator untuk mengetahui seberapa besar beban kejut yang mampu ditahan oleh suatu material pavemen dalam hal ini paving block. Semakin tinggi kuat impactnya maka durabi...

  19. Road and Street Centerlines, Paved roads, Published in 2007, 1:24000 (1in=2000ft) scale, Juab County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — , published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2007. It is described as 'Paved roads'. Data by this publisher...

  20. Road and Street Centerlines, paved, Published in 2007, 1:24000 (1in=2000ft) scale, Juab County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — , published at 1:24000 (1in=2000ft) scale, was produced all or in part from Other information as of 2007. It is described as 'paved'. Data by this publisher are...

  1. STEM CELL-PAVED BIOBRIDGE FACILITATES NEURAL REPAIR IN TRAUMATIC BRAIN INJURY

    Directory of Open Access Journals (Sweden)

    Ernest Yankee

    2014-06-01

    Full Text Available Modified mesenchymal stromal cells (MSCs display a unique mechanism of action during the repair phase of traumatic brain injury by exhibiting the ability to build a biobridge between the neurogenic niche and the site of injury. Immunohistochemistry and laser capture assay have visualized this biobridge in the area between the neurogenic subventricular zone and the injured cortex. This biobridge expresses high levels of extracellular matrixmetalloproteinases (MMPs, which are initially co-localized with a stream of transplanted MSCs, but later this region contains only few to non-detectable grafts and becomes overgrown by newly recruited host cells. We have reported that long-distance migration of host cells from the neurogenic niche to the injured brain site can be attained via these transplanted stem cell-paved biobridges, which serve as a key regenerative process for the initiation of endogenous repair mechanisms. Thus far the two major schools of discipline in stem cell repair mechanisms support the idea of “cell replacement” and the bystander effects of “trophic factor secretion.” Our novel observation of stem cell-paved biobridges as pathways for directed migration of host cells from neurogenic niche towards the injured brain site adds another mode of action underlying stem cell therapy. More in-depth investigations on graft-host interaction will likely aid translational research focused on advancing this stem cell-paved biobridge from its current place, as an equally potent repair mechanism as cell replacement and trophic factor secretion, into a new treatment strategy for traumatic brain injury and other neurological disorders.

  2. Progressive Dyspnea Associated with a Crazy-Paving Appearance on a Chest Computed Tomography Scan

    Directory of Open Access Journals (Sweden)

    Nimrod Maimon

    2006-01-01

    Full Text Available A ‘crazy-paving’ appearance of the lungs on computed tomography scanning of the chest was first described nearly 20 years ago in patients with pulmonary alveolar proteinosis, and was thought to be characteristic of this condition. However, this pattern has subsequently been reported in a variety of pulmonary diseases and is now considered to be nonspecific. The present report describes a case of a 74-year-old man in whom congestive heart failure presented with a crazy-paving appearance of the lungs on a chest computed tomography scan. This uncommon association illustrates the importance of the correlation of clinical and radiographic information.

  3. Cold fusion of heavy ions paving the way to superheavy elements

    International Nuclear Information System (INIS)

    Significant progress has been made approaching superheavy elements. A shell-stabilized region near hassium has been discovered. Element 112 has been synthesized. Recently evidence for the creation of elements 114, 116, and 118 has been reported. The way to these superheavy nuclei was paved by the cold fusion of heavy ions. In this paper experimental methods for heavy-element research, which is essentially physics with single atoms, are presented together with recent experimental results. The observed nuclear properties are discussed in the framework of theoretical models. New instrumental developments including accelerators and radioactive beams are be addressed

  4. Modified-sulfur cements for use in concretes, flexible pavings, coatings, and grouts

    Science.gov (United States)

    McBee, W. C.; Sullivan, T. A.; Jong, B. W.

    1981-05-01

    A family of modified-sulfur cements was developed for the preparation of construction materials with improved properties. Various types of sulfur cements were prepared by reacting sulfur with mixtures of dicyclopentadiene and oligomers of cyclopentadiene. Durable cements were prepared with structural characteristics ranging from rigid to flexible. These cements were used to prepare corrosion-resistant materials for use in a wide variety of industrial applications where resistance to acidic and salt conditions is needed. These materials were prepared as rigid concretes, flexible pavings, spray coatings, and grouts. Production of modified-sulfur cements in a commercial-size plant was demonstrated.

  5. Detection of Cracks in Paved Road Surface Using Laser Scan Image Data

    Science.gov (United States)

    Choi, J.; Zhu, L.; Kurosu, H.

    2016-06-01

    In the current study, we developed a methodology for detecting cracks in the surface of paved road using 3D digital surface model of road created by measuring with three-dimensional laser scanner which works on the basis of the light-section method automatically. For the detection of cracks from the imagery data of the model, the background subtraction method (Rolling Ball Background Subtraction Algorithm) was applied to the data for filtering out the background noise originating from the undulation and gradual slope and also for filtering the ruts that were caused by wearing, aging and excessive use of road and other reasons. We confirmed the influence from the difference in height (depth) caused by forgoing reasons included in a data can be reduced significantly at this stage. Various parameters of ball radius were applied for checking how the result of data obtained with this process vary according to the change of parameter and it becomes clear that there are not important differences by the change of parameters if they are in a certain range radius. And then, image segmentation was performed by multi-resolution segmentation based on the object-based image analysis technique. The parameters for the image segmentation, scale, pixel value (height/depth) and the compactness of objects were used. For the classification of cracks in the database, the height, length and other geometric property are used and we confirmed the method is useful for the detection of cracks in a paved road surface.

  6. 阳性点小针刀加火罐治疗粘连期肩周炎的临床观察%Clinical Observation on Effect of A-Shi Point Acupotomy Combined with Cupping in Treating the Remission Stage of Periarthritis of Shoulder

    Institute of Scientific and Technical Information of China (English)

    周海旺; 宁娜

    2013-01-01

    目的:对粘连期肩周炎采用阳性点小针刀松解加火罐治疗,观察其改善肩关节功能的临床疗效。方法:选取粘连期肩周炎38例,采用阳性点小针刀松解加火罐治疗,每3天1次,总共3次,第12天观察治疗效果和肩关节功能改善程度。结果:治愈6例,显效24例,有效8例,无效0例,总有效率100%,在改善肩关节功能方面,肩关节功能评分有显著提高,差异有统计学意义。结论:阳性点小针刀治疗能有效改善粘连期肩周炎肩关节功能,疗效确切,值得临床进一步推广应用。%Objective:To observe the clinic effect of A-shi point acupotomy and cupping in treating the remission stage of Periarthritis of shoulder .Methods:Thirty-eight patients suffered from the remission stage of Periarthritis of shoulder were treated with one session of A -shi point acupotomy and cupping every three days , for a total of three sessions .The clinic effects on the 12th day were observed .Re-sults:Six patients were cured , 24 cases showed obvious effective result , 8 cases were effective , and the total effective rate were 100%. There were obvious strengthening on improvement of shoulder motions and shoulder functioning sores , which showed significant statistical differences .Conclusion:The A-shi point acupotomy and cupping therapy can effectively and definitely improve the functions of shoulder in the remission stage of Periarthritis of shoulder which is worth generalizing .

  7. 'Crazy-Paving' Patterns on High-Resolution CT Scans in Patients with Pulmonary Complications after Hematopoietic Stem Cell Transplantation

    International Nuclear Information System (INIS)

    To describe the pulmonary complications following hematopoietic stem cell transplantation (HSCT) that can present with a 'crazy-paving' pattern in high-resolution CT scans. Retrospective review of medical records from 2,537 patients who underwent HSCT. The 'crazy-paving' pattern consists of interlobular and intralobular septal thickening superimposed on an area of ground-glass attenuation on high-resolution CT scans. The CT scans were retrospectively reviewed by two radiologists, who reached final decisions by consensus. We identified 10 cases (2.02%), seven male and three female, with pulmonary complications following HSCT that presented with the 'crazy-paving' pattern. Seven (70%) patients had infectious pneumonia (adenovirus, herpes simplex, influenza virus, cytomegalovirus, respiratory syncytial virus, and toxoplasmosis), and three patients presented with non-infectious complications (idiopathic pneumonia syndrome and acute pulmonary edema). The 'crazy-paving' pattern was bilateral in all cases, with diffuse distribution in nine patients (90%), predominantly in the middle and inferior lung regions in seven patients (70%), and involving the anterior and posterior regions of the lungs in nine patients (90%). The 'crazy-paving' pattern is rare in HSCT recipients with pulmonary complications and is associated with infectious complications more commonly than non-infectious conditions

  8. Oil and natural gas prospects in South America: Can the petroleum industry pave the way for renewables in Brazil?

    International Nuclear Information System (INIS)

    A large share of Brazil's current investments is concentrated in the development of petroleum resources in new frontiers. Perspectives for large offshore pre-salt fields are particularly good. However, challenges are also huge. On one hand, pre-salt resources development will draw vast amounts of economic and human resources and pose significant macroeconomic risks. On the other hand, the petroleum industry can generate multiplicative effects into the country's economy and, even more importantly, generate rents that can be diverted towards the promotion of renewable energy sources. This paper simulates the rent generation of Brazil's petroleum development up to 2030 according to: the country's current fiscal regime, projections of petroleum supply and a probability analysis of Brent price evolution, and assesses how these economic resources, if properly allocated, can pave the way for an increased use of renewables in Brazil. Findings show that an ambitious energy innovation program based on a target-oriented agency plus a program for solar development would cost less than half the minimum average annual petroleum rent free for investing in renewables between 2013 and 2030. The remaining budget could improve the security of ethanol fuel supply, by avoiding the negative impacts of sugar prices spikes on Brazil's ethanol production. - Highlights: • Nowadays, Brazil´s investments are concentrated in new frontier areas of the petroleum industry. • Rents from this industry can generate multiplicative effects into the country´s economy. • Part of these rents should be diverted to the promotion of renewable energy. • A major energy innovation program based on a target-oriented agency should be funded. • The security of ethanol fuel supply can be improved from these rents as well

  9. Sustainable Approaches for Stormwater Quality Improvements with Experimental Geothermal Paving Systems

    Directory of Open Access Journals (Sweden)

    Kiran Tota-Maharaj

    2015-01-01

    Full Text Available This research assesses the next generation of permeable pavement systems (PPS incorporating ground source heat pumps (geothermal paving systems. Twelve experimental pilot-scaled pavement systems were assessed for its stormwater treatability in Edinburgh, UK. The relatively high variability of temperatures during the heating and cooling cycle of a ground source heat pump system embedded into the pavement structure did not allow the ecological risk of pathogenic microbial expansion and survival. Carbon dioxide monitoring indicated relatively high microbial activity on a geotextile layer and within the pavement structure. Anaerobic degradation processes were concentrated around the geotextile zone, where carbon dioxide concentrations reached up to 2000 ppm. The overall water treatment potential was high with up to 99% biochemical oxygen demand removal. The pervious pavement systems reduced the ecological risk of stormwater discharges and provided a low risk of pathogen growth.

  10. Development of decontamination system for radioactive matter on paved road using dry ice blast method

    International Nuclear Information System (INIS)

    As a decontamination method for paved road surface, the 'Dry Ice Blast Decontamination System' has been developed. This decontamination system has characteristic as follows; 1) Generation of decontamination waste is extremely small, 2) not using water, 3) not damaging the pavement surface. In actual decontamination work, more than 60% average (maximum 84%) reduction rate of the radiation counting rate has been achieved. In addition to these features, this system prevent the diffusion into the surrounding and the radiation exposure of workers by sucking waste quickly using attached dust collecting function. This system is also characterized in that it does not cause a difference in skill by the operator because of faceted decontamination using repetitive motion by concatenating three pellet injection nozzle and self-propelled decontamination machine. (author)

  11. NORTH-EAST ROMANIA AS A FUTURE SOURCE OF TREES FOR URBAN PAVED ENVIRONMENTS IN NORTH-WEST EUROPE

    Directory of Open Access Journals (Sweden)

    SJÖMAN HENRIK

    2009-12-01

    Full Text Available Trees are an important feature of the urban environment. The problem today lies not in finding a wide range of well-adapted tree species for park environments, but in finding species suitable for urban paved sites. In terms of north-west Europe, it is unlikely that the limited native dendroflora will provide a large variety of tree species with high tolerance to the environmental stresses characterising urban paved sites in the region. However, other regions with a comparable climate but with a rich dendroflora can potentially provide new tree species and genera well-suited to the growing conditions at urban sites in north-west Europe. This paper examines the potential of a geographical area extending over north-east Romania and the Republic of Moldavia to supply suitable tree species for urban paved sites in Central and Northern Europe (CNE. The study involved comparing the temperature, precipitation, evapotranspiration and water runoff in the woodland area of Iasi, Romania, with those the current inner-city climate of Copenhagen, Denmark and those predicted for Copenhagen 2100. The latter included urban heat island effects and predicted global climate change. The results revealed similar pattern in summer water deficit and temperature between natural woodlands in Iasi and inner-city environment of Copenhagen today. On the other hand, there is a weak match between Iasi and the future Copenhagen. In order to match the future scenario of Copenhagen with the present situation in Iasi, a greater understanding in a early phase that the solution not only depends on suitable tree species, but also on technical solutions being developed in order to have trees in paved environments in the future. On the basis of precipitation and temperature data, natural woodlands in north-east Romania have the potential to be a source of suitable trees for urban paved environments in the CNE region, even for a future climate if other aspects in the planning of trees

  12. Proteinosis alveolar pulmonar y patrón en empedrado ("crazy-paving" en tomografía computarizada de alta resolución Pulmonary alveolar proteinosis and crazy paving pattern in high resolution CT

    Directory of Open Access Journals (Sweden)

    C. de Arriba

    2006-04-01

    Full Text Available Se presenta un caso de proteinosis alveolar pulmonar en un varón de 27 años en el que la tomografía computarizada de alta resolución muestra un típico patrón "crazy-paving" o en empedrado, siendo esta prueba la que orienta hacia un diagnóstico diferencial concreto, a pesar de la inespecificidad de la presentación clínica. El lavado broncoalveolar no es concluyente y el diagnóstico definitivo se hace con biopsia transbronquial. Se revisan los aspectos más característicos de esta rara enfermedad y del patrón "crazy-paving" o en empedrado en la tomografía computarizada de alta resolución.We present a case of pulmonary alveolar proteinosis in a 27 year old male, in which high resolution computerised tomography shows a typical crazy paving pattern. This test led to a specific differential diagnosis, in spite of the lack of specificity in the clinical presentation. The bronchoalveolar wash was not conclusive and the definitive diagnosis was made with a transbronchial biopsy. We review the most characteristic aspects of this rare disease and of the crazy paving pattern in high resolution CT.

  13. Splitting strength and abrasion resistance of concrete paving blocks as a function of dry bulk specific gravity and ultrasonic pulse velocity

    OpenAIRE

    Haktanir, T.; Ari, K.

    2005-01-01

    Artificial Portland cement concrete paving blocks are widely used in many countries. These paving blocks come in a variety of designs with names such as "Interlocking" and "Italian Flower", and are manufactured with special machinery using rather high quality concrete having a compressive strength of about 50 MPa. Concrete blocks are employed instead of natural cobble stones for essentially economic reasons. The laboratoiy equipment required to measure paving block splitting strength and abra...

  14. Field study of air purifying paving elements containing TiO2

    Science.gov (United States)

    Folli, Andrea; Strøm, Michael; Madsen, Thomas Pilegaard; Henriksen, Trine; Lang, Jan; Emenius, Johan; Klevebrant, Tore; Nilsson, Åsa

    2015-04-01

    This paper reports the results of a field test study concerning the use of photocatalytic paving elements in Denmark to mitigate nitrogen oxides pollution. Prior to the installation, the photocatalytic concrete elements were tested in the lab, where conversions of NO reached values as high as 78% with low amount of NO2 formed. Once installed, nitrogen oxides concentration, temperature and relative humidity were monitored every minute for more than a year. The results of the field tests showed that under ideal weather and irradiation conditions, i.e. summer months, the monthly average NO concentration (based on day and night values) in proximity of the photocatalytic area was around 22% lower than the reference area. The close correlation between performance data and solar UV irradiance revealed that at such a latitude (55.68° N) adequate NO (hence NOx) conversions (monthly average) are achieved for total UV irradiance exceeding 600 kJ m-2 day-1. Within this period, data relative to the solar noon showed instantaneous NO abatement in some cases higher than 45%, corresponding to a total NOx abatement higher than 30%.

  15. Some Properties of Emulsified Asphalt Paving Mixture at Iraqi Environmental Conditions

    Directory of Open Access Journals (Sweden)

    Shakir.A.Al-Mishhadani

    2014-02-01

    Full Text Available Cold emulsified asphalt mixture is generally a mix made of emulsified asphalt withaggregate. Emulsified asphalt is manufactured from base asphalt, emulsifier agent and waterwith approximate percentage of 40% to 75% asphalt, 0.1% to 2.5% emulsifier and 25% to60% water plus some minor components. This study aims to use the cold emulsified asphaltmixtures for road construction and maintenance in Iraq as an alternative to the hot asphaltmixtures, due to its economical, practical and environmental advantages. This studyfocusedto test and evaluates the emulsified asphalt material properties to be used as paving mixture.The tested properties of emulsified asphalt mixture were bulk density, air voids, dry Marshallstability, wet Marshall stability, retained Marshall stability, flow tests and compared with thecommon used specification.The results indicate that the emulsified asphalt type cationic slowsetting low viscosity (CSS-1 is very suitable with quartz type of aggregate from Al-Nibaayquarry. From many trial mixes it is found that the best percentages of initial residual bitumencontent to produced adequateresults for coating test ,mixing ,compaction ,curing and Marshallstability were ranged from (2.5%, 3%,3.5%,4% and 4.5%, andthe optimum percentage is(3.5%.Finally it can be conducted that the emulsified asphalt mixture is a suitable alternativemixture to the hot asphalt mixture for road construction and maintenance in Iraq.

  16. From virtue ethics to rights ethics: Did the Reformation pave the way for secular ethics?

    Directory of Open Access Journals (Sweden)

    Nico Vorster

    2014-02-01

    Full Text Available In chapter four of his book, The unintended Reformation, Brad Gregory argues that ethical thinking since the 1500’s experienced a major shift in emphasis from the teleological concept of a ‘substantive morality of the good’ to liberalism’s ‘formal morality of rights’. He attributes it to the religious upheavals and ‘sociopolitical disruptions’ during the Reformation era. This article probes three elements of Gregory’s argument. Firstly, the article offers a critical assessment of Gregory’s depiction of the Reformation’s stance towards reason. It pays particular attention to the Reformation’s understanding of the effects of sin on the human being’s image of God, reason and the possibility for a shared social ethics. Secondly, this study scrutinises Gregory’s argument that the Reformation created an individualist notion of selfhood in contrast to the Roman Catholic communal notion of selfhood and thereby paved the way for modernism. Lastly, the discussion probes into Gregory’s claim that the Reformation’s ethical paradigm diverged radically from the Latin Christendom paradigm and that this contributed to the subjectivisation of ethics, by replacing a virtue ethics with a rights ethics.

  17. Some Properties of Emulsified Asphalt Paving Mixture at Iraqi Environmental Conditions

    Directory of Open Access Journals (Sweden)

    Shakir.A.Al-Mishhadani* Hasan.H.Al-Baid

    2014-04-01

    Full Text Available Cold emulsified asphalt mixture is generally a mix made of emulsified asphalt withaggregate. Emulsified asphalt is manufactured from base asphalt, emulsifier agent and waterwith approximate percentage of 40% to 75% asphalt, 0.1% to 2.5% emulsifier and 25% to60% water plus some minor components. This study aims to use the cold emulsified asphaltmixtures for road construction and maintenance in Iraq as an alternative to the hot asphaltmixtures, due to its economical, practical and environmental advantages. This studyfocusedto test and evaluates the emulsified asphalt material properties to be used as paving mixture.The tested properties of emulsified asphalt mixture were bulk density, air voids, dry Marshallstability, wet Marshall stability, retained Marshall stability, flow tests and compared with thecommon used specification.The results indicate that the emulsified asphalt type cationic slowsetting low viscosity (CSS-1 is very suitable with quartz type of aggregate from Al-Nibaayquarry. From many trial mixes it is found that the best percentages of initial residual bitumencontent to produced adequateresults for coating test ,mixing ,compaction ,curing and Marshallstability were ranged from (2.5%, 3%,3.5%,4% and 4.5%, andthe optimum percentage is(3.5%.Finally it can be conducted that the emulsified asphalt mixture is a suitable alternativemixture to the hot asphalt mixture for road construction and maintenance in Iraq.  

  18. Project PAVE (Personality And Vision Experimentation: Role of personal and interpersonal resilience in the perception of emotional facial expression.

    Directory of Open Access Journals (Sweden)

    Michal eTanzer

    2014-08-01

    Full Text Available The aim of the proposed theoretical model is to illuminate personal and interpersonal resilience by drawing from the field of emotional face perception. We suggest that perception/recognition of emotional facial expressions serves as a central link between subjective, self-related processes and the social context. Emotional face perception constitutes a salient social cue underlying interpersonal communication and behavior. Because problems in communication and interpersonal behavior underlie most, if not all, forms of psychopathology, it follows that perception/recognition of emotional facial expressions impacts psychopathology. The ability to accurately interpret one's facial expression is crucial in subsequently deciding on an appropriate course of action. However, perception in general, and of emotional facial expressions in particular, is highly influenced by individuals’ personality and the self-concept. Herein we briefly outline well-established theories of personal and interpersonal resilience and link them to the neuro-cognitive basis of face perception. We then describe the findings of our ongoing program of research linking two well-established resilience factors, general self-efficacy (GSE and perceived social support (PSS, with face perception. We conclude by pointing out avenues for future research focusing on possible genetic markers and patterns of brain connectivity associated with the proposed model. Implications of our integrative model to psychotherapy are discussed.

  19. Project PAVE (Personality And Vision Experimentation): role of personal and interpersonal resilience in the perception of emotional facial expression

    OpenAIRE

    Michal eTanzer; Golan eShahar; Galia eAvidan

    2014-01-01

    The aim of the proposed theoretical model is to illuminate personal and interpersonal resilience by drawing from the field of emotional face perception. We suggest that perception/recognition of emotional facial expressions serves as a central link between subjective, self-related processes and the social context. Emotional face perception constitutes a salient social cue underlying interpersonal communication and behavior. Because problems in communication and interpersonal behavior underlie...

  20. Project PAVE (Personality And Vision Experimentation): role of personal and interpersonal resilience in the perception of emotional facial expression.

    Science.gov (United States)

    Tanzer, Michal; Shahar, Golan; Avidan, Galia

    2014-01-01

    The aim of the proposed theoretical model is to illuminate personal and interpersonal resilience by drawing from the field of emotional face perception. We suggest that perception/recognition of emotional facial expressions serves as a central link between subjective, self-related processes and the social context. Emotional face perception constitutes a salient social cue underlying interpersonal communication and behavior. Because problems in communication and interpersonal behavior underlie most, if not all, forms of psychopathology, it follows that perception/recognition of emotional facial expressions impacts psychopathology. The ability to accurately interpret one's facial expression is crucial in subsequently deciding on an appropriate course of action. However, perception in general, and of emotional facial expressions in particular, is highly influenced by individuals' personality and the self-concept. Herein we briefly outline well-established theories of personal and interpersonal resilience and link them to the neuro-cognitive basis of face perception. We then describe the findings of our ongoing program of research linking two well-established resilience factors, general self-efficacy (GSE) and perceived social support (PSS), with face perception. We conclude by pointing out avenues for future research focusing on possible genetic markers and patterns of brain connectivity associated with the proposed model. Implications of our integrative model to psychotherapy are discussed. PMID:25165439

  1. Neutron thermalization in quality control of asphalts content in mixtures for paving. Adaptation of nuclear densimeters for this purpose

    International Nuclear Information System (INIS)

    This paper shows how the neutron source of the nuclear densimeters, used for measure the humidity, can be used for measuring and making the quality control of the asphalt percentage in mixtures used for street paving. The measures are based in the neutronic thermalization processes, because the hydrogen is the main part of chemical composition of the asphalts. A calibration method for the equipment is presented. (author). 6 refs, 3 figs, 3 tabs

  2. Using Drainage Slots in Permeable Paving Blocks to Delay the Effects of Clogging: Proof of Concept Study

    OpenAIRE

    Terry Lucke

    2014-01-01

    Permeable interlocking concrete pavements (PICP) are specifically designed to remove sediment and other pollutants from stormwater runoff. Over time, this can lead to clogging of the PICP system. Previous research has shown that much of the clogging occurs on the bedding aggregate directly below the paving joints, while the remainder of the aggregate is unaffected. This paper describes a proof of concept study to delay the effects of clogging by making more efficient use of the bedding aggreg...

  3. 'Crazy-paving' pattern: an exceptional presentation of cryptogenic organising pneumonia associated with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Kunal, Shekhar; Pilaniya, Vikas; Jain, Sudhir; Shah, Ashok

    2016-01-01

    Organising pneumonia (OP) is a distinct but uncommon entity with characteristic clinicoradiological features and histological findings. When the aetiology of OP remains unknown, it is termed as cryptogenic OP (COP). COP is seen in the majority of patients with OP and usually observed in non/former smokers. A 54-year-old man, a smoker, presented with breathlessness, cough and mucoid sputum. Imaging demonstrated unilateral 'Crazy-paving' pattern in the left upper lobe and left-sided effusion. In addition, paraseptal emphysema and left lower lobe bullae along with very severe obstructive ventilatory defect and impaired diffusion suggested chronic obstructive pulmonary disease (COPD). Transbronchial biopsy was suggestive of OP. In the absence of a definite aetiology, a diagnosis of COP associated with COPD was established. COP presenting as a unilateral 'Crazy-paving' pattern is yet to be documented. To the best of our knowledge, this is the first detailed description of COP presenting as unilateral 'Crazy-paving' pattern associated with COPD. PMID:27154992

  4. Experimental Investigations of Effect of Sulphur on Beach Sand–Fly Ash–Asphalt (S-F-A) Paving Mixes

    OpenAIRE

    Satyakumar, M.; Satheeshchandran, R.

    2013-01-01

    The main components of the flexible pavements are asphalt and aggregates. But in most of the places in India there is shortage of the good quality aggregates (especially coarse aggregates), at the same time beach sand is available in plenty in many regions. Due to relative abundance of beach sand, the studies on the utilities of the beach sand in paving mixes are worth taking up. But beach Sand-Asphalt mix alone is not suitable for pavement construction, because of its low stability and high ...

  5. Energy-landscape paving for prediction of face-centered-cubic hydrophobic-hydrophilic lattice model proteins

    Science.gov (United States)

    Liu, Jingfa; Song, Beibei; Liu, Zhaoxia; Huang, Weibo; Sun, Yuanyuan; Liu, Wenjie

    2013-11-01

    Protein structure prediction (PSP) is a classical NP-hard problem in computational biology. The energy-landscape paving (ELP) method is a class of heuristic global optimization algorithm, and has been successfully applied to solving many optimization problems with complex energy landscapes in the continuous space. By putting forward a new update mechanism of the histogram function in ELP and incorporating the generation of initial conformation based on the greedy strategy and the neighborhood search strategy based on pull moves into ELP, an improved energy-landscape paving (ELP+) method is put forward. Twelve general benchmark instances are first tested on both two-dimensional and three-dimensional (3D) face-centered-cubic (fcc) hydrophobic-hydrophilic (HP) lattice models. The lowest energies by ELP+ are as good as or better than those of other methods in the literature for all instances. Then, five sets of larger-scale instances, denoted by S, R, F90, F180, and CASP target instances on the 3D FCC HP lattice model are tested. The proposed algorithm finds lower energies than those by the five other methods in literature. Not unexpectedly, this is particularly pronounced for the longer sequences considered. Computational results show that ELP+ is an effective method for PSP on the fcc HP lattice model.

  6. Paving the way for transitions between theories --- a case for Weyl geometry

    CERN Document Server

    Scholz, Erhard

    2012-01-01

    It is discussed how the Weyl geometric generalization of Riemannian geometry may shed light on Jordan-Brans-Dicke theory and how it leads to a weak generalization of Einstein gravity. The generalization of geometry goes back to Weyl's proposal of 1918; the generalization of gravity was proposed by Omote, Utiyama, Dirac and others in the 1970s. Here we reconsider the conceptual potential of this approach for establishing links between gravity, the electroweak sector of elementary particle physics, and cosmology. Intergrable Weyl geometry is well suited to bridge the gap between the conformal and projective field structures of physics and a fully metrical geometry theory of spacetime.

  7. PAVING THE WAY TO SMART SUSTAINABLE CITIES: TRANSFORMATION MODELS AND CHALLENGES

    Directory of Open Access Journals (Sweden)

    Maysoun Ibrahim

    2015-12-01

    Full Text Available Rapid urbanization and globalization make the move toward Smart Sustainable Cities (SSC a must. Achieving successful transformation towards SSCs constitutes a significant challenge for policy makers. One area that is not well covered in the literature is the application of SSCs in specific regions, such as the Arab region. This paper draws upon examples of SSCs initiatives and existing SSC transformation frameworks to more fully articulate the challenges of achieving successful SSC projects across the Arab region. One of the interesting emergent themes is the emergence of two main approaches to SSCs transformation, Brownfield and Greenfield approaches

  8. Paving the road from transport models to “new mobilities” models

    DEFF Research Database (Denmark)

    Wind, Simon; Jensen, Ole B.; Kaplan, Sigal;

    2012-01-01

    For half a century, tremendous efforts have been invested in developing transport models as a decision aid for policy makers in designing effective policy interventions and deciding among costly public projects for the benefit of the population. Transport and activity-based models are often...... criticized for neglecting the “new mobilities” turn (Urry 2007, Cresswell 2006), namely multiple mobility aspects and rationales, including social, cultural, material, aesthetic and affective, in analyzing travel behavior. This paper aims at taking a tentative first step in bridging the gap between the...

  9. Proteinosis alveolar pulmonar y patrón en empedrado ("crazy-paving") en tomografía computarizada de alta resolución Pulmonary alveolar proteinosis and crazy paving pattern in high resolution CT

    OpenAIRE

    C. de Arriba; Antón, C.; E. Arreche; M. P. Lorente

    2006-01-01

    Se presenta un caso de proteinosis alveolar pulmonar en un varón de 27 años en el que la tomografía computarizada de alta resolución muestra un típico patrón "crazy-paving" o en empedrado, siendo esta prueba la que orienta hacia un diagnóstico diferencial concreto, a pesar de la inespecificidad de la presentación clínica. El lavado broncoalveolar no es concluyente y el diagnóstico definitivo se hace con biopsia transbronquial. Se revisan los aspectos más característicos de esta rara enfermeda...

  10. Designing Authentic Learning Environments in Chemistry Lessons: Paving the Way in Pre-Service Teacher Education

    Science.gov (United States)

    Schumacher, Andrea; Reiners, Christiane S.

    2013-09-01

    Authenticity has recently become a popular term in science education. A study focusing on authenticity in the sense of making chemistry lessons better resemble chemistry practice is carried out at the University of Cologne in the Institute of Chemical Education, where prospective chemistry teachers are trained. In the long run an innovative module shall be developed, which challenges teacher students' pre-conceptions about characteristics of chemistry practice and supports them in translating their conceptions into authentic learning environments. This paper presents the first part of the project in which course elements to stimulate reflection on students' attitudes were evaluated. Moreover the students were given an opportunity for teacher students to create a practical activity for pupils in order to detect aspects in which the students need more support, for example possible ways for this transformation or more experience with inquiry-based learning.

  11. C-105 heel pit removed and C-105 dome cut paves way for new retrieval technology

    Energy Technology Data Exchange (ETDEWEB)

    Mackey, Thomas C.; Sutey, Michael J.

    2013-06-10

    For just the second time, crews have cut a hole in the top of an active radioactive waste storage tank at Hanford. Workers began cutting a 55-inch hole in the top of Tank C-105 last Tuesday night on graveyard shift, completing the cut early Wednesday. The hole will allow for installation of the Mobile Arm Retrieval System (MARS) Vacuum into the tank. The cut was made through 17 inches of concrete and rebar using the newly developed rotary-core cutting system, which uses a laser-guided steel canister with teeth on the bottom to drill a round hole into the tank dome. The project was completed safely and successfully in a high-rad area without contamination or significant dose to workers.

  12. Dynamics at the urban soil-atmosphere interface - water store of paved surfaces depends on rain events

    Science.gov (United States)

    Nehls, Thomas; Peters, Andre; Fabian, Kraus; Wessolek, Gerd

    2014-05-01

    This contribution investigates the surface store of paved urban surfaces, which governs the rainwater partition e.g. evaporation, infiltration and run-off. Generally, water storage of paved surfaces is considered under the perspective of run-off generation, for which a rough estimation of storage capacity might be sufficient. However, stored water on and in pavements can be evaporated, leading to cooling effects, a fact which is mostly ignored by urban climatologists. The surface store S is usually regarded as a fixed value, dependent on surface relief and porous material characteristics. Especially for small rain events, which account for the greatest part of the total rainfall in temperate climate cities, a great fraction of the rain water is stored. Ignoring or over-simplifying the storage leads to an overestimation of run-off and to an underestimation on evaporation. This study aimed to investigate the dynamics of the surface store. Contrary to the usual way, we assume the surface storage not to be a fixed value, but to be variable depending on the boundary conditions. This hypothesis was investigated experimentally. Additionally, an established soil physical model was applied to explain the findings. In a simple laboratory experiment, we studied the surface store filling dynamic for dense (DP), porous (PP) and highly infiltrative (IP) paving materials under different irrigation intensities, p. Irrigation intensities ranged from 0.016 to 0.1 mm min-1 which represent the 25 % to 88 % -quantiles of the precipitation event distribution in Berlin, Germany (1961 to 1990). Three surface stores could be separated: Storage until initial run-off, Sf, at maximum filling, Sm and for steady state run-off, Seq. The equilibrium store varies from 0.2 to 3 mm for DP, PP and IP for the investigated rainfall intensities. For all pavers, the surface store depends on rainfall intensity, which was shown experimentally and confirmed by numerical simulation of the infiltration using

  13. 'Crazy-Paving' Patterns on High-Resolution CT Scans in Patients with Pulmonary Complications after Hematopoietic Stem Cell Transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Marchiori, Edson; Escuissato, Dante L.; Gasparetto, Taisa Davaus; Considera, Daniela Peixoto [Federal University, Sao Paulo (Brazil); Franquet, Tomas [Hospital de Sant Pau, Universitat Autonoma de Barcelona, Barcelona (Spain)

    2009-02-15

    To describe the pulmonary complications following hematopoietic stem cell transplantation (HSCT) that can present with a 'crazy-paving' pattern in high-resolution CT scans. Retrospective review of medical records from 2,537 patients who underwent HSCT. The 'crazy-paving' pattern consists of interlobular and intralobular septal thickening superimposed on an area of ground-glass attenuation on high-resolution CT scans. The CT scans were retrospectively reviewed by two radiologists, who reached final decisions by consensus. We identified 10 cases (2.02%), seven male and three female, with pulmonary complications following HSCT that presented with the 'crazy-paving' pattern. Seven (70%) patients had infectious pneumonia (adenovirus, herpes simplex, influenza virus, cytomegalovirus, respiratory syncytial virus, and toxoplasmosis), and three patients presented with non-infectious complications (idiopathic pneumonia syndrome and acute pulmonary edema). The 'crazy-paving' pattern was bilateral in all cases, with diffuse distribution in nine patients (90%), predominantly in the middle and inferior lung regions in seven patients (70%), and involving the anterior and posterior regions of the lungs in nine patients (90%). The 'crazy-paving' pattern is rare in HSCT recipients with pulmonary complications and is associated with infectious complications more commonly than non-infectious conditions.

  14. Non-linear viscoelastic behavior of polymer modified asphalt (PMA) in the paving industry

    Energy Technology Data Exchange (ETDEWEB)

    Jorshari, K. [Calgary Univ., AB (Canada)

    2000-06-01

    A common practice in the past few years in asphalt technology has been the modification of asphalt binders, most often through the addition of macromolecular materials, like elastomers and plastomers. A wider performance range for the bound pavement materials is the objective behind the addition of polymers to bitumen. This method reduces the accumulation of permanent deformation (rutting), retards fatigue crack initiation and propagation, which in turn is useful in decreasing the life cycle costs of asphalt pavement. The extreme field temperatures experienced in Canada reinforce the use of this procedure. The author initiated a research project aimed at (1) the determination of dynamic mechanical properties of certain polymer modified asphalt used in the filed, (2) the analysis of experimental data acquired through periodic-dynamic true shear test and the characterization of viscoelastic properties at large deformations, and (3) to study the behaviour of different types of modified asphalt binders under the same reduced temperature. The author proceeded by using a sliding plate dynamic shear rheometer used for large amplitude oscillatory shear (LAOS) flow. The maximum pavement design temperature specified in Strategic Highway Research Program (SHRP) binder served as the basis for the temperature reduction, and the results compared with conventional asphalt property. The comparison involved Fourier analysis of the stress response to LAOS. A specific range of transducer was selected for this research. The results indicated that the stress response to oscillatory shear test at LAOS decreases with increasing temperature. Higher stress and mechanical modulus was obtained when the frequency was increased, relating it to the number of vehicles on the road. Raising the frequency by an average of 10 times increases the modulus by one order of magnitude. A higher stress response is a consequence of a higher percentage of polymers. The impact of reduced temperature and non

  15. Pulmonary alveolar proteinosis versus exogenous lipoid pneumonia showing crazy-paving pattern: Comparison of their clinical features and high-resolution CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hei Kyung; Park, Chang Min; Goo, Jin Mo; Lee, Hyun Ju (Dept. of Radiology, Seoul National Univ. College of Medicine, and Inst. of Radiation Medicine, Seoul National Univ. Medical Research Center, Seoul (Korea)), e-mail: cmpark@radiol.snu.ac.kr

    2010-05-15

    Background: Although pulmonary alveolar proteinosis (PAP) and exogenous lipoid pneumonia (ELP) require different treatment strategies, both manifest as a crazy-paving pattern on CT and often have similar clinical manifestations and radiologic features. Purpose: To investigate the clinical features and high-resolution computed tomography (HRCT) findings of PAP and ELP showing the crazy-paving pattern. Material and Methods: The clinical features and HRCT findings of eight patients with pathologically proven PAP and six patients with pathologically proven ELP showing the crazy-paving pattern were retrospectively evaluated. Two radiologists analyzed the HRCT findings of PAP and ELP in consensus in terms of the presence, severity, and extent of illdefined centrilobular nodules, consolidations, ground-glass opacities (GGOs), reticulations, and the crazy-paving pattern. Results: With respect to the clinical features of these two diseases, all patients with ELP were retrospectively found to have a history of oil ingestion. In terms of the HRCT findings, ill-defined centrilobular nodules were seen in five of six patients (83%) with ELP, whereas they were not present in any patient with PAP (P=0.003). Consolidation was also more frequently present in patients with ELP (83%) than in those with PAP (11%), which was statistically different (P=0.0265). In terms of the severity and extent, the crazy-paving pattern and reticulations on HRCT were significantly more extensive and severe in patients with PAP than in those with ELP. Conclusion: PAP and ELP with the crazy-paving pattern have several distinctive characteristics with respect to their HRCT findings as well as history of oil ingestion, and can therefore be distinguished from one another

  16. Pulmonary alveolar proteinosis versus exogenous lipoid pneumonia showing crazy-paving pattern: Comparison of their clinical features and high-resolution CT findings

    International Nuclear Information System (INIS)

    Background: Although pulmonary alveolar proteinosis (PAP) and exogenous lipoid pneumonia (ELP) require different treatment strategies, both manifest as a crazy-paving pattern on CT and often have similar clinical manifestations and radiologic features. Purpose: To investigate the clinical features and high-resolution computed tomography (HRCT) findings of PAP and ELP showing the crazy-paving pattern. Material and Methods: The clinical features and HRCT findings of eight patients with pathologically proven PAP and six patients with pathologically proven ELP showing the crazy-paving pattern were retrospectively evaluated. Two radiologists analyzed the HRCT findings of PAP and ELP in consensus in terms of the presence, severity, and extent of illdefined centrilobular nodules, consolidations, ground-glass opacities (GGOs), reticulations, and the crazy-paving pattern. Results: With respect to the clinical features of these two diseases, all patients with ELP were retrospectively found to have a history of oil ingestion. In terms of the HRCT findings, ill-defined centrilobular nodules were seen in five of six patients (83%) with ELP, whereas they were not present in any patient with PAP (P=0.003). Consolidation was also more frequently present in patients with ELP (83%) than in those with PAP (11%), which was statistically different (P=0.0265). In terms of the severity and extent, the crazy-paving pattern and reticulations on HRCT were significantly more extensive and severe in patients with PAP than in those with ELP. Conclusion: PAP and ELP with the crazy-paving pattern have several distinctive characteristics with respect to their HRCT findings as well as history of oil ingestion, and can therefore be distinguished from one another

  17. Ashy storm-petrel at-sea density off California

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Office of National Marine Sanctuaries (ONMS) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  18. Materials characterization of the Libyan Ashi-Shibat desert sand

    International Nuclear Information System (INIS)

    Elemental silicon is produced mainly by the Carbo-thermic reduction of silica sand [1]. This technique produced rather impure silicon, which is termed as metallurgical grade silicon (MG-Si). An upgraded MG-Si, produced from high purity silica, is usually used to produced semiconductor and solar grade silicon tilized in the manufacturing of microelectronic components of integrated circuits, transistors and solar cells. In this paper, sand from one of the Libyan desert formations called Ash-Shibat, will be characterized to explore the possibility of its use in the production of high purity silicon. Such sands are thought to be suitable for the production of silicon used in electronic industry. Chemical analysis, x-ray diffraction, and scanning electron microscopy are the main techniques used to characterize the sand and to asses the type and amount of impurities present. The results indicate that impurities such as B, Na, Ca, K, Mg, Al, Ti and Fe are present in the as received sand in trace amounts. These impurities were found to be contained mainly on the sand particles exterior surfaces, and in the binding material between them. The interior of the form of quartz silica. It is concluded from this study that further purification and processing of Ash-Shibat sand should produce high purity silica that can be used for producing electronic industry grade silicon. (author)

  19. Gathering and Transferring Project for Datianchi Gas Field Completed

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ The surface gathering and transferring project for Datianchi structure passed the examination on May 24, signaling completion of the seven-year-old largescale natural gas transmission project. This project will provide additional 8 million cubic meters of natural gas to the markets in Sichuan-Chongqing area each day, paving the way for long-distance transmission of natural gas from this area to Jianghan plain.

  20. Crazy-paving: correlation between high resolution computed tomography and anatomopathological findings; Pavimentacao em mosaico: correlacao da tomografia computadorizada de alta resolucao com a anatomopatologia

    Energy Technology Data Exchange (ETDEWEB)

    Marchiori, Edson; Vabo, Karen Amaral do; Damato, Simone Duarte [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia; Kavakama, Jorge [Hospital das Clinicas, Sao Paulo, SP (Brazil). Instituto do Coracao. Servico de Radiologia; Capelozzi, Vera Lucia [Sao Paulo Univ., SP (Brazil). Dept. de Patologia

    2000-06-01

    In this paper we present the high resolution computed tomography findings of various diseases which show a 'crazy-paving' pattern on CT. Cases of alveolar proteinosis, bronchoalveolar carcinoma, lipoid pneumonia and pneumocistosis are illustrated and correlated with the anatomopathological findings. (author)

  1. Evaluation and Study the Effect of Additives and Other Factors on Tensile Strength of Asphalt Paving Mixtures

    Directory of Open Access Journals (Sweden)

    Hanaa Khaleel A. Al-Baiti

    2012-03-01

    Full Text Available The resistance of asphaltic concrete to cracking is dependent upon its tensile strength and flexibility characteristics. Also the low tensile strength has recognized as a major contributor to other performance problems. The fatigue life of mixtures decreases exponentially with decreasing of tensile strength. This trend is justified by the loss in stiffness and thereby initiating cracks and stripping. The main objective of this research is intended to study the effect of different variables related with the used materials and the external conditions on the tensile strength and predict a model of indirect tensile strength in asphalt concrete paving materials under the local prevailing conditions and investigate the effect of percent of additives of (Polyestrene resins and Hydrated Lime to enhance the resistance ability of asphalt concrete mixture against distresses. The main affected factors; soaking, asphalt content, compaction, aggregate maximum size and temperature, influence on the indirect tensile strength and presented through a statistics analysis model for tensile strength in asphalt mixture

  2. Experimental Investigations of Effect of Sulphur on Beach Sand–Fly Ash–Asphalt (S-F-A Paving Mixes

    Directory of Open Access Journals (Sweden)

    Satyakumar, M.

    2013-01-01

    Full Text Available The main components of the flexible pavements are asphalt and aggregates. But in most of the places in India there is shortage of the good quality aggregates (especially coarse aggregates, at the same time beach sand is available in plenty in many regions. Due to relative abundance of beach sand, the studies on the utilities of the beach sand in paving mixes are worth taking up. But beach Sand-Asphalt mix alone is not suitable for pavement construction, because of its low stability and high air voids. In the present study, Sand-Fly ash-Asphalt-Sulphur (S-F-A-S mixes are being made in different proportions and tested for their properties. Fatigue strength, stability, water sensitivity, stiffness modulus and dynamic modulus tests are carried out at standard test conditions and the results are analyzed for drawing conclusions. This study investigates the potential use of abundant ingredients, which may replace the ones which are scarce in nature.

  3. Paving the Way

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China’s largest private equity fund focusing on African investments boosts its footprint on the continent THE China-Africa Development Fund (CADFund),which has traditionally kept a low profile,has often been seen in the public spotlight over the past year. The fund and cement producer,Jidong Development Group,decided to invest approximately $220 million to set up a cement plant

  4. Evaluation of the efficacy of decontamination method examined by high-pressure water jet washer at paved road in Chiba Prefectural Kashiwa-no-ha Park

    International Nuclear Information System (INIS)

    To decontaminate radioactive materials (especially cesium-134 and 137) derived from Fukushima Daiichi Nuclear Power Plant accident has been fulfilled at contaminated regions. This study evaluates the efficacy of decontamination method of high-pressure water jet washer (water pressure of 15 MPa, the rate of water usage was approximately 20 L/m2) that was conducted at paved road in Kashiwa-no-ha Park. The total decontamination area of paved road was 112,996 m2. To investigate concentrations of cesium-134 and 137 in deposits (mainly soil and dust) on the paved road, they were collected at 15 sites by scoop and brush tools before the decontamination was performed. The sum of cesium-134 and 137 concentration of deposits in the studied area fluctuates within 8,200 ∼ 88,600 Bq/kg, with mean value of 43,600 Bq/kg. A distribution map of 1 cm dose equivalent rate (μSv/h) at the height of 1 m above the paved road surface was observed before and after the decontamination procedure was carried out by portable gamma ray measuring instrument connected to monitoring software “Radiprobe” equipped with GPS unit. By means of decontamination procedure, observation of mean 1 cm dose equivalent rate decreased from 0.17 μSv/h to 0.13 μSv/h, which translates into the 1 cm dose equivalent reduction rate of 33% (the natural dose rate derived from the ground is subtracted). Also as a part of management, aiming at screening safety, decontamination wastewaters were collected at 8 sites of water gathering basin to quantify the concentration of cesium-134 and 137. The concentration of cesium-134 and 137 were below the concentration limit of public water defined by the government notice (60 Bq/L for cesium-134, 90 Bq/L for cesium-137), which were compared as a reference. (author)

  5. Global Economic Integration and Local Community Resilience: Road Paving and Rural Demographic Change in the Southwestern Amazon

    Science.gov (United States)

    Perz, Stephen G.; Cabrera, Liliana; Carvalho, Lucas Araujo; Castillo, Jorge; Barnes, Grenville

    2010-01-01

    Recent years have witnessed an expansion in international investment in large-scale infrastructure projects with the goal of achieving global economic integration. We focus on one such project, the Inter-Oceanic Highway in the "MAP" region, a trinational frontier where Bolivia, Brazil, and Peru meet in the southwestern Amazon. We adopt a…

  6. 碎石路征-83例薄层CT表现%Study on the crazy-paving pattern:83 cases of thin-section CT findings

    Institute of Scientific and Technical Information of China (English)

    敖国昆; 董莘; 洪剑

    2014-01-01

    Objective:The purpose of this paper is to illustrate different diseases that cause this crazy-paving pattern and to correlate the thin-section CT findings with the histopathological findings. Methods: A retrospective review of the medical records of our radiological computed tomography database was performed from January 2010 until December 2012,searching for patients reported to have a crazy-paving pattern on a thin-section CT of the chest. In total, 83 patients with a crazy-paving pattern were retained and reviewed. Results:The crazy-paving pattern consists of interlobular septal and intralobular interstitial thickening superimposed on an area of ground-glass attenuation on thin-section CT scans. We identified 83 cases that presented with the crazy-paving pattern, inclould infection(bacterial infection n=6,viral infection n=16,fungal infection n=1,and mixed infection n=12); ARDS n=4; acute pulmonary oedema n=3; interstitial lung disease (UIP, NSIP) n=18; adenocarcinomas n=3; lymphangitis carcinomatosis n=3;lymphoma pulmonary infiltration n=2;radiation pneumonitis n=5;sarcoidosis n=1;alveolar proteinosis n=4;alveolar hemorrhage n=4; lipid pneumonia n=1. Conclusion: The crazy-paving pattern on thin-section CT is a non-specific signs, can be seen in infections, tumor, as well as some cryptogenetic diseases. Nevertheless, familiar with these common diseases, allows us to narrow the differential diagnosis, even prompted the diagnosis of certain diseases in the appropriate clinical setting.%目的:通过列举导致碎石路征表现各类疾病,比较其薄层CT的表现与组织病理学表现的关系。方法:回顾性的分析309医院放射科CT扫描数据库有关碎石路征报道的胸部薄层CT83例患者资料,对碎石路征表现的病例进行研究。结果:83例均表现为碎石路征的病例,包括感染35例(细菌感染6例,病毒性感染16例,真菌感染1例,混合感染12例);急性呼吸窘迫综合征(ARDS)4

  7. Characterisation of deep groundwaters at Olkiluoto and Haestholmen (Finland) - recent results with PAVE, a sampling equipment maintaining the in situ-pressure

    International Nuclear Information System (INIS)

    The Finnish bedrock has been investigated since 1987 for final disposal of spent nuclear fuel. Saline groundwaters have been observed at Olkiluoto and Haestholmen, two of the presently studied four sites. The new sampling equipment, PAVE, keeps deep groundwater samples in the in situ-pressure. The pressure vessels of the PAVE sampling system are divided into two parts by a movable, o-ring sealed piston. As the pressure compartment of the pressure vessel is filled with argon gas, the piston moves up. Then the sample compartment of the pressure vessels is vacuumed. If a microbe sample is included in the sampling programme, the equipment is first sterilized and then vacuumed. So far the PAVE sampler has been used in studies for dissolved gases and microbes. The salinity of groundwaters at Olkiluoto and Haestholmen increases with increasing depth, suggesting longer residence times and enhanced water-rock interaction. The signs of the ancient Litorina seawater are most prominent at about 100-400 m. The deep, saline Ca-Na-Cl groundwaters at Olkiluoto have low Eh values, high amounts of S2- and dissolved gases (mainly CH4 and H2) suggesting anaerobic microbiological activity. The deep, saline groundwaters at Haestholmen have much higher amounts of Fe and somewhat lower pH values compared to those at Olkiluoto. The high U contents of the rapakivi bedrock of Haestholmen are reflected in the high He contents of dissolved gases. At both sites the deep (below 500 m), saline groundwaters are mixtures of preglacial meteoric waters and some old, hydrothermal saline fluid. The relative enrichment of Br and Ca compared to Cl and Na in the most saline groundwaters corresponds to the brines from the Canadian and Fennoscandian shields

  8. Characterisation of deep groundwaters at Olkiluoto and Haestholmen (Finland) - recent results with PAVE, a sampling equipment maintaining the in situ-pressure

    Energy Technology Data Exchange (ETDEWEB)

    Ruotsalainen, P. [Fintact Oy, Helsinki (Finland); Snellman, M. [Posiva Oy, Helsinki (Finland)

    1998-09-01

    The Finnish bedrock has been investigated since 1987 for final disposal of spent nuclear fuel. Saline groundwaters have been observed at Olkiluoto and Haestholmen, two of the presently studied four sites. The new sampling equipment, PAVE, keeps deep groundwater samples in the in situ-pressure. The pressure vessels of the PAVE sampling system are divided into two parts by a movable, o-ring sealed piston. As the pressure compartment of the pressure vessel is filled with argon gas, the piston moves up. Then the sample compartment of the pressure vessels is vacuumed. If a microbe sample is included in the sampling programme, the equipment is first sterilized and then vacuumed. So far the PAVE sampler has been used in studies for dissolved gases and microbes. The salinity of groundwaters at Olkiluoto and Haestholmen increases with increasing depth, suggesting longer residence times and enhanced water-rock interaction. The signs of the ancient Litorina seawater are most prominent at about 100-400 m. The deep, saline Ca-Na-Cl groundwaters at Olkiluoto have low Eh values, high amounts of S{sup 2-} and dissolved gases (mainly CH{sub 4} and H{sub 2}) suggesting anaerobic microbiological activity. The deep, saline groundwaters at Haestholmen have much higher amounts of Fe and somewhat lower pH values compared to those at Olkiluoto. The high U contents of the rapakivi bedrock of Haestholmen are reflected in the high He contents of dissolved gases. At both sites the deep (below 500 m), saline groundwaters are mixtures of preglacial meteoric waters and some old, hydrothermal saline fluid. The relative enrichment of Br and Ca compared to Cl and Na in the most saline groundwaters corresponds to the brines from the Canadian and Fennoscandian shields 22 refs, 4 figs

  9. A combination of Monte Carlo Temperature Basin Paving and Graph theory:Water cluster low energy structures and completeness of search

    Indian Academy of Sciences (India)

    RAJAN SHRIVASTAVA; AVIJIT RAKSHIT; SUDHANSHU SHANKER; LOVEKESH VIG; PRADIPTA BANDYOPADHYAY

    2016-09-01

    The knowledge of degree of completeness of energy landscape search by stochastic algorithms is often lacking. A graph theory based method is used to investigate the completeness of search performed by Monte Carlo Temperature Basin Paving (MCTBP) algorithm for (H₂O)n, (n=6, 7, and 20). In the second part of the work, a combination of MCTBP and graph theory was used to devise a new algorithm for finding low energy structures of (H₂O)n, (n=21-25), where input structures for (H₂O)n comes from the graphs of (H₂O)n−1. The new algorithm can be a complementary tool to the MCTBP method.

  10. Splitting strength and abrasion resistance of concrete paving blocks as a function of dry bulk specific gravity and ultrasonic pulse velocity

    Directory of Open Access Journals (Sweden)

    Haktanir, T.

    2005-06-01

    Full Text Available Artificial Portland cement concrete paving blocks are widely used in many countries. These paving blocks come in a variety of designs with names such as "Interlocking" and "Italian Flower", and are manufactured with special machinery using rather high quality concrete having a compressive strength of about 50 MPa. Concrete blocks are employed instead of natural cobble stones for essentially economic reasons. The laboratoiy equipment required to measure paving block splitting strength and abrasion resistance, two of the chief properties to be tested in quality checks, is costly and the tests are time-consuming and labour-intensive. The present paper reports on a detailed experimental study performed to relate the splitting strength and abrasion resistance of concrete paving blocks to "dry bulk specific gravity" (DBSG and "ultrasonic pulse velocity" (UPV, respectively. Statistically significant regression equations describing the dependence of splitting strength on DBSG and abrasion resistance on UPV were obtained with data from random samples of material provided by seven different manufacturers.

    RESUMEN Los bloques para pavimentos (adoquines elaborados con hormigón se utilizan habitualmente en numerosos países. Estos bloques de pavimentación se diseñan de diversas formas, como por ejemplo "Entrelazado " ("Interlocking " o "Flor Italiana " ("Italian Flower"; se fabrican con maquinaria especial y con frecuencia se utiliza hormigón de la más alta calidad, con resistencia a la compresión de alrededor de 50 MPa. La razón de utilizar bloques de hormigón en lugar de bloques de piedra natural es básicamente económica. Los equipos de laboratorio necesarios para medir la resistencia a la compresión y a la abrasión -dos de las propiedades más importantes para determinar la calidad de los bloques en estudio- son costosos y los ensayos requieren tiempo y mano de obra considerables. En el presente trabajo se exponen ensayos experimentales

  11. The Paving Stones: initial feed-back on an attempt to apply the AGILE principles for the development of a CubeSat space mission to Mars

    Science.gov (United States)

    Segret, Boris; Semery, Alain; Vannitsen, Jordan; Mosser, Benoît.; Miau, Jiun-Jih; Juang, Jyh-Ching; Deleflie, Florent

    2014-08-01

    The AGILE principles in the software industry seems well adapted to the paradigm of CubeSat missions that involve students for the development of space missions. Some of well-known engineering and program processes are revisited on the example of an interplanetary CubeSat mission profile that has been developed by several teams of students in various countries and at various educational levels since 02/2013. The lessons learned at adapting traditional space mission methods are emphasized and they produce a metaphoric image of paving stones.

  12. Pembuatan Paving Block Dengan Menggunakan Limbah Las Karbit Sebagai Bahan Additif Dengan Perekat Limbah Padat Abu Terbang Batubara (Fly Ash) Pltu Labuhan Angin Sibolga

    OpenAIRE

    Muliyasih, Sri

    2011-01-01

    Many kinds of analysis about the utilizing of fly ash and carbide waste for the making of concrete have been conducted. The analysis done here uses the two of waste they are; fly ash and carbide waste mixed with cement, sand, and water to result the product what is called paving block, with the comparison cement :sand :water = 1 : 4 : 0,6. for the use of fly ash 10 % and 20 % of the volume cement, percentage of carbide waste used is started from 10%, 20%, 30%, 40% dan 50% . The sample of the...

  13. Airborne exposures to PAH and PM2.5 particles for road paving workers applying conventional asphalt and crumb rubber modified asphalt.

    Science.gov (United States)

    Watts, R R; Wallingford, K M; Williams, R W; House, D E; Lewtas, J

    1998-01-01

    Personal exposure monitoring was conducted for road paving workers in three states. A research objective was to characterize and compare occupational exposures to fine respirable particles (asphalt and asphalt containing crumb rubber from shredded tires. Workers not exposed to asphalt fume were also included for comparison (to support the biomarker component of this study). The rubber content of the crumb rubber modified (CRM) asphalt at the three study sites was 12, 15, and 20%. A comparison of some specific job categories from two sites indicates greater potential carcinogenic PAH exposures during CRM asphalt work, however, the site with the greatest overall exposures did not indicate any differences for specific jobs. A statistical analysis of means for fine particle, pyrene and total carcinogenic PAH personal exposure shows, with two exceptions, there were no differences in exposures for these three measurement variables. One site shows significantly elevated pyrene exposure for CRM asphalt workers and another site similarly shows greater carcinogenic PAH exposure for CRM asphalt workers. Conventional and CRM asphalt worker airborne exposures to the PAH carcinogen marker, BaP, were very low with concentrations comparable to ambient air in many cities. However, this study demonstrates that asphalt road paving workers are exposed to elevated airborne concentrations of a group of unknown compounds that likely consist of the carcinogenic PAHs benz(a)anthracene, chrysene and methylated derivatives of both. The research described in this article has been reviewed in accordance with U.S. Environmental Protection Agency policy and approved for publication. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. PMID:9577752

  14. Aerosol particle and trace gas emissions from earthworks, road construction, and asphalt paving in Germany: Emission factors and influence on local air quality

    Science.gov (United States)

    Faber, Peter; Drewnick, Frank; Borrmann, Stephan

    2015-12-01

    Aerosol emissions from construction sites have a strong impact on local air quality. The chemical and physical characteristics of particles and trace gases emitted by earthworks (excavation and loading of soil as well as traffic on unpaved roads) and road works (asphalt sawing, smashing, soil compacting, asphalt paving) have therefore been addressed in this study by using a mobile set-up of numerous modern online aerosol and trace gas instruments including a high-resolution aerosol mass spectrometer. Fuel-based emission factors for several variables have been determined, showing that earthwork activities and compacting by use of a plate compactor revealed the highest median emission factors for PM10 (up to 54 g l-1). Construction activities were assigned to contribute about 17% (36 000 t a-1) to total PM10 emissions and 3% (13 500 t a-1) to total traffic-related NOx emissions in Germany. In particular, calculated PM10 emissions by earthworks are about 15 800 t a-1 corresponding to 44% of total PM10 emissions by construction activities in Germany. Mechanical processes such as asphalt sawing (PM1/PM10 = 18 ± 31%), soil compacting by a plate compactor (PM1/PM10 = 5 ± 6%) and earthworks (PM1/PM10 = 2 ± 5%) emit predominantly coarse mineral dust particles. Contrary to that, particle emissions by thermal construction processes (asphalt paving: PM1/PM10 = 62 ± 14%) and by the internal combustion engines of heavy machinery (e.g. road roller PM1/PM10 = 94 ± 9%) are mostly in the submicron range. These particles were mainly composed of organics containing non-polar saturated and unsaturated hydrocarbons (e.g. asphalting: O:C 100 μg m-3 and can easily breach the European limit level of PM10. This study also shows that particulate mineral dust emissions are strongly dependent on soil moisture and can thus successfully be reduced to a high percentage by wetting the ground (for PM10 up to 95 ± 34%) showing the importance of potential mitigation strategies.

  15. Paving the Way for Speech: Voice-Training-Induced Plasticity in Chronic Aphasia and Apraxia of Speech—Three Single Cases

    Directory of Open Access Journals (Sweden)

    Monika Jungblut

    2014-01-01

    Full Text Available Difficulties with temporal coordination or sequencing of speech movements are frequently reported in aphasia patients with concomitant apraxia of speech (AOS. Our major objective was to investigate the effects of specific rhythmic-melodic voice training on brain activation of those patients. Three patients with severe chronic nonfluent aphasia and AOS were included in this study. Before and after therapy, patients underwent the same fMRI procedure as 30 healthy control subjects in our prestudy, which investigated the neural substrates of sung vowel changes in untrained rhythm sequences. A main finding was that post-minus pretreatment imaging data yielded significant perilesional activations in all patients for example, in the left superior temporal gyrus, whereas the reverse subtraction revealed either no significant activation or right hemisphere activation. Likewise, pre- and posttreatment assessments of patients’ vocal rhythm production, language, and speech motor performance yielded significant improvements for all patients. Our results suggest that changes in brain activation due to the applied training might indicate specific processes of reorganization, for example, improved temporal sequencing of sublexical speech components. In this context, a training that focuses on rhythmic singing with differently demanding complexity levels as concerns motor and cognitive capabilities seems to support paving the way for speech.

  16. Study of Low Cost Polyurethane Paving Materials%低成本聚氨酯铺装材料的研究

    Institute of Scientific and Technical Information of China (English)

    吴国才; 狄昌祥

    2001-01-01

    A low cost polyurethane paving materials were produced by studying compositions and ratio of polyurethane elastomer admixture. The result shows that the mechanical properties can be improved when mass ratio of PG-4/N-220 is above 0.23, the catalyst amout added is between 0.4%~1.2% and the mass ratio of prepolymer/paste is 0.9/4~1.0/4 with addition of modified fillers.%通过研究聚氨酯弹性体的组成及配比,制备了低成本聚氨酯铺装材料。结果表明,聚醚多元醇PG-4/N-220大于0.23,催化剂用量为0.4%~1.2%,预聚体和浆料之比为0.9∶4~1.0∶4,再加入填料处理剂,能提高其力学性能。

  17. Paving the way for speech: voice-training-induced plasticity in chronic aphasia and apraxia of speech--three single cases.

    Science.gov (United States)

    Jungblut, Monika; Huber, Walter; Mais, Christiane; Schnitker, Ralph

    2014-01-01

    Difficulties with temporal coordination or sequencing of speech movements are frequently reported in aphasia patients with concomitant apraxia of speech (AOS). Our major objective was to investigate the effects of specific rhythmic-melodic voice training on brain activation of those patients. Three patients with severe chronic nonfluent aphasia and AOS were included in this study. Before and after therapy, patients underwent the same fMRI procedure as 30 healthy control subjects in our prestudy, which investigated the neural substrates of sung vowel changes in untrained rhythm sequences. A main finding was that post-minus pretreatment imaging data yielded significant perilesional activations in all patients for example, in the left superior temporal gyrus, whereas the reverse subtraction revealed either no significant activation or right hemisphere activation. Likewise, pre- and posttreatment assessments of patients' vocal rhythm production, language, and speech motor performance yielded significant improvements for all patients. Our results suggest that changes in brain activation due to the applied training might indicate specific processes of reorganization, for example, improved temporal sequencing of sublexical speech components. In this context, a training that focuses on rhythmic singing with differently demanding complexity levels as concerns motor and cognitive capabilities seems to support paving the way for speech. PMID:24977055

  18. The PAVE (peeling-assisted volume-enhancing) lift: A retrospective 6-year clinical analysis of a combined approach for facial rejuvenation.

    Science.gov (United States)

    Kaye, Kai Oliver; Schaller, Hans-Eberhard; Jaminet, Patrick; Gonser, Phillipp

    2016-08-01

    The peeling-assisted volume-enhancing (PAVE) lift is a single-stage approach that combines superficial musculoaponeurotic system (SMAS) plication techniques with fat grafting and different peeling agents. To evaluate the safety of this approach, we analyzed the records of 159 patients who underwent surgery between 2008 and 2014. The percentage of complications observed was not higher than values reported in the literature for each treatment entity: surgical facelift: n=3 haematomas (1.89 %), n=2; temporary apraxia of the mandibular branch (1.26%); fat transfer: minor asymmetry in n = 5 cases (3.14%); peeling: temporary hyperpigmentation in trichloroacetic acid (n = 5; 3.8%) and phenol peels (n = 4; 3.1%), permanent hypopigmentation (n = 6; 5.6%), formation of skin miliae persisting longer than 2 to 3 months (n = 5; 4.6%) and prolonged erythema (n = 3; 0.28%) in phenol peels. The single-stage use of chemical peels, autologous fat transfer, and surgical rhytidectomy was safe. PMID:27320171

  19. The Muscle Sensor for on-site neuroscience lectures to pave the way for a better understanding of brain-machine-interface research.

    Science.gov (United States)

    Koizumi, Amane; Nagata, Osamu; Togawa, Morio; Sazi, Toshiyuki

    2014-01-01

    Neuroscience is an expanding field of science to investigate enigmas of brain and human body function. However, the majority of the public have never had the chance to learn the basics of neuroscience and new knowledge from advanced neuroscience research through hands-on experience. Here, we report that we produced the Muscle Sensor, a simplified electromyography, to promote educational understanding in neuroscience. The Muscle Sensor can detect myoelectric potentials which are filtered and processed as 3-V pulse signals to shine a light bulb and emit beep sounds. With this educational tool, we delivered "On-Site Neuroscience Lectures" in Japanese junior-high schools to facilitate hands-on experience of neuroscientific electrophysiology and to connect their text-book knowledge to advanced neuroscience researches. On-site neuroscience lectures with the Muscle Sensor pave the way for a better understanding of the basics of neuroscience and the latest topics such as how brain-machine-interface technology could help patients with disabilities such as spinal cord injuries. PMID:24140267

  20. Projections and the Kadison-Singer Problem

    OpenAIRE

    Casazza, Peter G.; Edidin, Dan; Kalra, Deepti; Paulsen, Vern I.

    2007-01-01

    We prove some new equivalences of the paving conjecture and obtain some estimates on the paving constants. In addition we give a new family of counterexamples to one of the Akemann-Anderson conjectures.

  1. Scrap tire rubber as modifier of asphalt cement for use in road paving Borracha de pneus como modificador de cimentos asfálticos para uso em obras de pavimentação

    OpenAIRE

    Sandra Oda; Jose Leomar Fernandes Junior

    2001-01-01

    This work presents the results of a research on the technical feasibility of the use of asphalt-rubber binder by the asphalt paving industry. In Brazil more than 30 million tires a year are disposed of, mostly in inadequate sites, causing serious health and environmental problems. The effects of the main factors (rubber content, rubber particle size, temperature of mixture, reaction time) on the behavior of asphalt-rubber binders are evaluated by traditional and Superpave Method tests, the la...

  2. Intending Projects

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Project name: 90,000t/a BR device and auxiliary projects Construction unit: Sinopec Beijing Yanshan Petrochemical Company Total investment: 2.257 billion yuan Project description: It will cover an area of 14. lha.

  3. 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....

  4. Define Project

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas

    2005-01-01

    "Project" is a key concept in IS management. The word is frequently used in textbooks and standards. Yet we seldom find a precise definition of the concept. This paper discusses how to define the concept of a project. The proposed definition covers both heavily formalized projects and informally...... organized, agile projects. Based on the proposed definition popular existing definitions are discussed....

  5. 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...

  6. Project financing

    International Nuclear Information System (INIS)

    Project financing was defined ('where a lender to a specific project has recourse only to the cash flow and assets of that project for repayment and security respectively') and its attributes were described. Project financing was said to be particularly well suited to power, pipeline, mining, telecommunications, petro-chemicals, road construction, and oil and gas projects, i.e. large infrastructure projects that are difficult to fund on-balance sheet, where the risk profile of a project does not fit the corporation's risk appetite, or where higher leverage is required. Sources of project financing were identified. The need to analyze and mitigate risks, and being aware that lenders always take a conservative view and gravitate towards the lowest common denominator, were considered the key to success in obtaining project financing funds. TransAlta Corporation's project financing experiences were used to illustrate the potential of this source of financing

  7. Vehicle-based road dust emission measurement—Part II: Effect of precipitation, wintertime road sanding, and street sweepers on inferred PM 10 emission potentials from paved and unpaved roads

    Science.gov (United States)

    Kuhns, H.; Etyemezian, V.; Green, M.; Hendrickson, Karin; McGown, Michael; Barton, Kevin; Pitchford, Marc

    Testing Re-Entrained Kinetic Emissions from Roads (TRAKER) is a new technique to infer paved and unpaved road dust PM 10 emission potentials based on particulate matter (PM) measurements made onboard a moving vehicle. Light scattering instruments mounted in front and behind the vehicle's tires measure the differential particle concentration of dust suspended by the vehicle's tire in contact with the road surface. Through empirical regressions relating the differential concentration (i.e. TRAKER signal) with the vehicle speed and the downwind flux of PM 10 particles from the road, an equation is derived to infer the speed independent road dust emission potential from the measured TRAKER signal. Measurements from TRAKER offer a new perspective on the processes that affect road dust emissions. The system was used to investigate temporal changes in emission potentials from paved roads in both the winter and summer in the Treasure Valley in Southwest Idaho. During the 3-week wintertime sampling period, the residential road dust PM 10 emission potential decreased by ˜50%. Summertime PM 10 emission potentials were similar to those observed at the end of the winter sampling and showed no upward or downward trends. Wintertime unpaved road emissions increased consistently with the number of days since the last rainfall. Measurement of road dust emission potentials after road sanding on dry roads indicated a 75% increase in PM 10 emissions after 2.5 h. This effect was short lived and emission potentials returned to their pre-sanding levels within 8 h of the sand application. Street sweeping with mechanical and vacuum sweepers was found to offer no measurable reduction in PM 10 emission potentials. On several roads, the PM 10 emission potentials actually increased immediately after vacuum sweeping. Long term effects of street sweeping on road dust emissions were not evaluated as part of this study and may offer some overall reduction in PM emissions from paved roads.

  8. Virtual projects

    DEFF Research Database (Denmark)

    Svejvig, Per; Commisso, Trine Hald

    2012-01-01

    Virtual projects are common with global competition, market development, and not least the financial crisis forcing organizations to reduce their costs drastically. Organizations therefore have to place high importance on ways to carry out virtual projects and consider appropriate practices for p...... overall implications for research and practice are to acknowledge virtual project management as very different to traditional project management and to address this difference.......Virtual projects are common with global competition, market development, and not least the financial crisis forcing organizations to reduce their costs drastically. Organizations therefore have to place high importance on ways to carry out virtual projects and consider appropriate practices for...... performing these projects. This paper compares best practices with practiced practices for virtual projects and discusses ways to bridge the gap between them. We have studied eleven virtual projects in five Danish organizations and compared them with a predefined list of best practices compiled from the...

  9. Project financing

    International Nuclear Information System (INIS)

    This paper presents the basic concepts and components of the project financing of large industrial facilities. Diagrams of a simple partnership structure and a simple leveraged lease structure are included. Finally, a Hypothetical Project is described with basic issues identified for discussion purposes. The topics of the paper include non-recourse financing, principal advantages and objectives, disadvantages, project financing participants and agreements, feasibility studies, organization of the project company, principal agreements in a project financing, insurance, and an examination of a hypothetical project

  10. Clinical Observation on Ashi Point Injection of Ozone for Tennis Elbow

    Institute of Scientific and Technical Information of China (English)

    郑兆俭; 杨玲

    2009-01-01

    @@ Tennis elbow (lateral epicondylitis) is the aseptic inflammation on the attachment point of tendons of the forearm extensor muscles. It is a common-encountered disease with main symptoms of pain, tenderness and weakness in holding objects. The author treated 75 cases of tennis elbow by ozone acupoint injection. It was reported as follows.

  11. Alzheimer's Project

    Science.gov (United States)

    ... state Home > News & Events > Upcoming Events > HBO Alzheimer’s Project In the News Walk to End Alzheimer's Upcoming ... Disease Awareness Month World Alzheimer's Month HBO Alzheimer’s Project MAKE A DONATION Your gift will help us ...

  12. Alzheimer's Project

    Medline Plus

    Full Text Available ... THE ALZHEIMER'S PROJECT," providing expert insight and leading community engagement. Talk about the films on our message board . ... support vital research and services. "THE ALZHEIMER'S PROJECT" is a presentation of HBO ...

  13. Intending Projects

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Project name: New construction project of production,research & development base of hydraulic system Construction site: Qingpu Industrial Park Construction unit: Parker Hannifin Industrial Hydraulic Technology (Shanghai) Co., Ltd.

  14. Alzheimer's Project

    Medline Plus

    Full Text Available ... Momentum in Science, Part 2" (70 minutes) Be a part of something big. HBO's "THE ALZHEIMER'S PROJECT" ... vital research and services. "THE ALZHEIMER'S PROJECT" is a presentation of HBO Documentary Films and the National ...

  15. Project Management

    OpenAIRE

    Lörinc, Jan

    2012-01-01

    This work deals with the problems in the process of project management in enterprises. It examines the precise approaches, the possibility of standardizingthe approach to project team management and motivation of its members and their role in the process of project management. He confronts the views and attitudes of selected authors. The theoretical conclusions of findings compares with knowledgeacquired from research carried out on project management in a selected company.Evaluates managemen...

  16. Project ethics

    CERN Document Server

    Jonasson, Haukur Ingi

    2013-01-01

    How relevant is ethics to project management? The book - which aims to demystify the field of ethics for project managers and managers in general - takes both a critical and a practical look at project management in terms of success criteria, and ethical opportunities and risks. The goal is to help the reader to use ethical theory to further identify opportunities and risks within their projects and thereby to advance more directly along the path of mature and sustainable managerial practice.

  17. Map Projection

    CERN Document Server

    Ghaderpour, Ebrahim

    2014-01-01

    In this paper, we introduce some known map projections from a model of the Earth to a flat sheet of paper or map and derive the plotting equations for these projections. The first fundamental form and the Gaussian fundamental quantities are defined and applied to obtain the plotting equations and distortions in length, shape and size for some of these map projections.

  18. Project Temporalities

    DEFF Research Database (Denmark)

    Tryggestad, Kjell; Justesen, Lise; Mouritsen, Jan

    2013-01-01

    Purpose – The purpose of this paper is to explore how animals can become stakeholders in interaction with project management technologies and what happens with project temporalities when new and surprising stakeholders become part of a project and a recognized matter of concern to be taken...... into account. Design/methodology/approach – The paper is based on a qualitative case study of a project in the building industry. The authors use actor-network theory (ANT) to analyze the emergence of animal stakeholders, stakes and temporalities. Findings – The study shows how project temporalities can...... multiply in interaction with project management technologies and how conventional linear conceptions of project time may be contested with the emergence of new non-human stakeholders and temporalities. Research limitations/implications – The study draws on ANT to show how animals can become stakeholders...

  19. ERIS Project

    OpenAIRE

    Hunter, Philip

    2011-01-01

    Unlike its predecessor project IRIScotland, which took a more top-down approach to developing repository services for users in Scottish HE institutions, the ERIS project took a bottom-up approach, and consulted potential users of repository systems widely at the outset of the project, whether these systems would be for use by single institutions or subject pools. The idea was to find out what the user community actually required in terms of repository systems and services. In practice we d...

  20. Alzheimer's Project

    Medline Plus

    Full Text Available ... voluntary health organization in Alzheimer's care, support and research, the Alzheimer's Association has been an active partner in "THE ALZHEIMER'S PROJECT," ... (48 minutes) "Momentum ...

  1. Preparation of High-Quality Paving Asphalt of Liaoshu and Analysis of Its Road Performance%辽曙高等级道路沥青的制备及其路用性能的评价

    Institute of Scientific and Technical Information of China (English)

    王东; 杨鹏; 等

    2001-01-01

    辽曙高粘度原油属低硫环烷基原油,密度大(ρ=0.997 79 g/ cm-3),运动粘度大(υ100=1 223.9 mm2*s-1),其性质类似于一般原油的渣油馏分。以该原油的减压渣油为原料,采用调合法制取沥青,并对其路用性能进行了评价,建立了Frass脆点和5 ℃针入度的关联方程。结果表明:采用调合方法可以制备出符合Q/SHR004-1998要求的AH-70、AH-90高等级道路沥青。该沥青的感温性能优良,粘弹区间(ΔT)大,超过了同类沥青的相应指标。利用所建立的Frass脆点和5 ℃针入度的关联方程,用5 ℃针入度可以预测Frass脆点。%The crude oil of No.1 zone of Liaoshu with high density (ρ=0.997 79 g*cm-3)and high viscidity(υ100=1 223.9 mm2*s-1) belongs in the low sulfur cycloparaffin group oil, and its property is familiar to that of residues of the general crude oil. In this paper, the paving asphalt was prepared by blending the vacuum residue from the crude oil and waste oil used as blender. The road performance of the paving asphalt was analyzed at the same time. The results showed that the property of paving asphalt could conform with the standard of Sinopec Q/SHR004-1998 very well. The temperature sensibility and viscoelastic behavior of Liaoshu asphalt excelled that of the others compared in this paper. A correlative equation between Frass brittle point and penetration at 5 ℃ was set up,with the equation and penetration at 5 ℃ Frass brittle point can be forecasted.

  2. Research on Chinese Visible Human Project

    Institute of Scientific and Technical Information of China (English)

    ZhangShaoxiang

    2003-01-01

    “Visible Human Project (VHP)” was initiated by US National Library of Medicine in 1989, and in August 1991, the library signed a contract with Health Science Center of the University of Col-orado to formally carry out the project. According-ly, research team at the University of Colorado col-lected a structural data set of human body after obtaining successive sectiona/ images. A digital image data set of a complete human male cadaver was acquired and made available for public use in November 1994, which aroused worldwide enthu-siasm in this field, and remarkable social and eco-nomic benefit has been gained. Thereafter, some countries initiated their visible human project one after another. Korea started 5-year“Visible Kore-an Human (VKH)” project (Mar. 2000--Feb.2005) in 2000, and the first data set derived from apatient with cerebroma was acquired in 2001. Chi-na began its project in 1999. The first data set of Chinese visible human was obtained at The Third Military Medical University in October 2002. Before that, by utilizing data made public by US VHP, Chi-nese scientists in informatics had exerted them-selves on preliminary work to pave the way for fur-ther achievement. Now that VHP research is such a promising scientific field to meet the need of digital era and will be increasingly common in many areas related with structure and function of human body,the deployment of Chinese Visible Human Project(CVHP) is of great strategic significance with re-gard to science and technology.

  3. Alzheimer's Project

    Medline Plus

    Full Text Available ... state Home > News & Events > Upcoming Events > HBO Alzheimer’s Project In the News Walk to End Alzheimer's Upcoming ... Disease Awareness Month World Alzheimer's Month HBO Alzheimer’s Project MAKE A DONATION Your gift will help us ...

  4. Project SEED.

    Science.gov (United States)

    Chemical and Engineering News, 1986

    1986-01-01

    Reports on Project SEED (Summer Educational Experience for the Disadvantaged) a project in which high school students from low-income families work in summer jobs in a variety of academic, industrial, and government research labs. The program introduces the students to career possibilities in chemistry and to the advantages of higher education.…

  5. Treatment of Superior Vena Cava (SVC) Syndrome and Inferior Vena Cava (IVC) Thrombosis in a Patient with Colorectal Cancer: Combination of SVC Stenting and IVC Filter Placement to Palliate Symptoms and Pave the Way for Port Implantation

    International Nuclear Information System (INIS)

    Thrombosis of the inferior vena cava is a life-threatening complication in cancer patients leading to pulmonary embolism. These patients can also be affected by superior vena cava syndrome causing dyspnea followed by trunk or extremity swelling. We report the case of a 61-year-old female suffering from an extended colorectal tumor who became affected by both of the mentioned complications. Due to thrombus formation within the right vena jugularis interna, thrombosis of the inferior vena cava, and superior vena cava syndrome, a combined interventional procedure via a left jugular access with stenting of the superior vena cava and filter placement into the inferior vena cava was performed As a consequence, relief of the patient's symptoms, prevention of pulmonary embolism, and paving of the way for further venous chemotherapy were achieved.

  6. 大跨度钢桥铺设无砟轨道关键技术研究%Study on Key Technologies of Paving Ballastless Track on Large-span Steel Bridge

    Institute of Scientific and Technical Information of China (English)

    张珍珍

    2014-01-01

    大跨度钢桥由于跨度大、变形复杂,铺设无砟轨道缺少相关的理论储备及应用经验。以铜陵长江大桥为例,对大跨度桥梁铺设无砟轨道的关键技术进行研究,包括无砟轨道结构选型、梁端无砟轨道设计及轨道减振设计。提出高速铁路大跨度钢桥无砟轨道选型原则,完成轨道减振设计;梁端采用抬轨伸缩装置与过渡板设计方案解决梁端伸缩、转角及横向相对位移。%Due to the large span and complex deformation,paving ballastless track on long-span bridge is lack of theoretical reserves and application experience.Taking Tongling bridge as an example,the key technologies of paving ballastless track on long-span bridge,including ballastless track selection, beam end ballastless track design,vibration-reducing track design and continuous welded rails design are researched in this paper.The ballastless track selection principle is proposed and the track vibra-tion-damping design is completed.The transition slab and expansion device are used on beam end to solve the large expansion,rotation and horizontal relative displacement at beam end.The tower-cable-beam-rail integration model is used for continuous welded rails analysis on cable stayed bridge.

  7. Digital Earth Watch (DEW): How Mobile Apps Are Paving The Way Towards A Federated Web-Services Architecture For Citizen Science

    Science.gov (United States)

    Carrera, F.; Schloss, A. L.; Guerin, S.; Beaudry, J.; Pickle, J.

    2011-12-01

    Dozens of web-based initiatives allow citizens to provide information to programs that monitor the health of our environment. A concerned citizen can participate on-line as a weather "spotter", provide important phenological information to national databases, update bird counts in the area, or record the freezing of ponds, and much more. Many of these programs are developing mobile apps as companion tools to their web sites. Our group was involved in the development of one such companion app as an adjunct to the Picture Post project web site. Digital Earth Watch (DEW) and the Picture Post network support environmental monitoring through repeat digital photography and satellite imagery. A Picture Post is an eight-sided platform on a stand-alone post for taking a panoramic series of photographs. By taking pictures on a regular basis at Picture Post sites and by sharing these pictures on the program's web site (housed at the University of New Hampshire), citizen scientists are creating a photographic library of change-over-time in their local area and contributing to national monitoring programs. Our DEW Android application simplifies participation by allowing users to upload pictures instantly from their smart phone. The app also removes the constraint of the physical picture post, by allowing users to create a virtual post anywhere in the world. Posts have been set up to monitor trails, forests, water, wetlands, gardens and landscapes. The app uses the phone's GPS to position the virtual post in its geographic location and guides the user through the orientations thanks to the internal accelerometers and compass. To aid in the before-and-after comparison of images taken from the same orientation, the DEW app displays an "onionskin" of the prior image overlayed onto the camera viewfinder. With the transparent onionskin as a guide, the user can align the images more accurately, thus allowing differences between pictures to be detectable and measurable. The app

  8. Alzheimer's Project

    Medline Plus

    Full Text Available ... Alzheimer's Gala A Night at Sardi's Alzheimer's Disease Awareness Month World Alzheimer's Month HBO Alzheimer’s ... HBO's "THE ALZHEIMER'S PROJECT" takes a look at the faces behind the disease - and the forces leading us ...

  9. Alzheimer's Project

    Medline Plus

    Full Text Available ... about the films on our message board . Watch films free online now "The Memory Loss Tapes" (85 ... ALZHEIMER'S PROJECT" is a presentation of HBO Documentary Films and the National Institute on Aging at the ...

  10. Alzheimer's Project

    Medline Plus

    Full Text Available ... and the effects this debilitating and fatal disease has on those with Alzheimer's and their families. September ... Alzheimer's care, support and research, the Alzheimer's Association has been an active partner in "THE ALZHEIMER'S PROJECT," ...

  11. Alzheimer's Project

    Medline Plus

    Full Text Available ... Web site . Become an Alzheimer's champion. Help support vital research and services. "THE ALZHEIMER'S PROJECT" is a ... Your Local Chapter Get the facts 10 warning signs What is dementia What is Alzheimer's Stages of ...

  12. Alzheimer's Project

    Medline Plus

    Full Text Available ... 272.3900 Find your chapter: search by state Home > News & Events > Upcoming Events > HBO Alzheimer’s Project In the News Walk to End Alzheimer's Upcoming Events AAIC Advocacy Forum Rita ...

  13. Project Reptile!

    Science.gov (United States)

    Diffily, Deborah

    2001-01-01

    Integrating curriculum is important in helping children make connections within and among areas. Presents a class project for kindergarten children which came out of the students' interests and desire to build a reptile exhibit. (ASK)

  14. Alzheimer's Project

    Medline Plus

    Full Text Available ... our nation and drive concerned citizens to take action. Here are three ways you can help us change the way ... vital research and services. "THE ALZHEIMER'S PROJECT" is a presentation ...

  15. Alzheimer's Project

    Medline Plus

    Full Text Available ... 14, 2009 "The Alzheimer's Project" wins two Creative Arts Emmys Two installments of the multi-part HBO ... from the Alzheimer's Association and others, won Creative Arts Emmy awards. "The Memory Loss Tapes" was honored ...

  16. Radiochemistry Project

    International Nuclear Information System (INIS)

    Researches carried out in the 'Radiochemistry Project' of the Agricultural Nuclear Energy Center, Piracicaba, Sao Paulo State, Brazil, are described. Such researches comprise: dosimetry and radiological protection; development of techniques and methods of chemical analysis and radiochemistry. (M.A.)

  17. Alzheimer's Project

    Medline Plus

    Full Text Available ... thinks about Alzheimer's disease. Tell your family and friends. Post info on your Web site . Become an Alzheimer's champion. Help support vital research and services. "THE ALZHEIMER'S PROJECT" is a presentation ...

  18. Alzheimer's Project

    Medline Plus

    Full Text Available ... disease has on those with Alzheimer's and their families. September 14, 2009 "The Alzheimer's Project" wins two ... way Americans thinks about Alzheimer's disease. Tell your family and friends. Post info on your Web site . ...

  19. Alzheimer's Project

    Medline Plus

    Full Text Available ... your family and friends. Post info on your Web site . Become an Alzheimer's champion. Help support vital research and services. "THE ALZHEIMER'S PROJECT" is a presentation of HBO ...

  20. 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...

  1. LAPI project

    OpenAIRE

    Soler Vich, Josep Francesc

    2009-01-01

    This project carries out a part of a new location application. This service consists of location-based application that connects with a location server. That server provides the necessary location information to run the service. Then an interface between the location-based application and the location server is needed. That interface could be a Location Application Programming Interface (LAPI), and the development of one LAPI is the goal of this project.

  2. The Bourgain-Tzafriri conjecture and concrete constructions of non-pavable projections

    CERN Document Server

    Casazza, Peter G; Mixon, Dustin G; Tremain, Janet C

    2010-01-01

    It is known that the Kadison-Singer Problem (KS) and the Paving Conjecture (PC) are equivalent to the Bourgain-Tzafriri Conjecture (BT). Also, it is known that (PC) fails for $2$-paving projections with constant diagonal $1/2$. But the proofs of this fact are existence proofs. We will use variations of the discrete Fourier Transform matrices to construct concrete examples of these projections and projections with constant diagonal $1/r$ which are not $r$-pavable in a very strong sense. In 1989, Bourgain and Tzafriri showed that the class of zero diagonal matrices with small entries (on the order of $\\le 1/log^{1+\\epsilon}n$, for an $n$-dimensional Hilbert space) are {\\em pavable}. It has always been assumed that this result also holds for the BT-Conjecture - although no one formally checked it. We will show that this is not the case. We will show that if the BT-Conjecture is true for vectors with small coefficients (on the order of $\\le C/\\sqrt{n}$) then the BT-Conjecture is true and hence KS and PC are true.

  3. Project Reconstruct.

    Science.gov (United States)

    Helisek, Harriet; Pratt, Donald

    1994-01-01

    Presents a project in which students monitor their use of trash, input and analyze information via a database and computerized graphs, and "reconstruct" extinct or endangered animals from recyclable materials. The activity was done with second-grade students over a period of three to four weeks. (PR)

  4. Alzheimer's Project

    Medline Plus

    Full Text Available ... 2" (70 minutes) Be a part of something big. HBO's "THE ALZHEIMER'S PROJECT" will expose the Alzheimer's ... show(); jQuery('#TRByZip').html(teamRaisersListHTML); teamRaisersListHTML = ''; } } else { if (data && data.getTeamraisersResponse) { var teamraisers = luminateExtend.utils.ensureArray(data. ...

  5. FLOAT Project

    DEFF Research Database (Denmark)

    Sørensen, Eigil V.; Aarup, Bendt

    The objective of the FLOAT project is to study the reliability of high-performance fibre-reinforced concrete, also known as Compact Reinforced Composite (CRC), for the floats of wave energy converters. In order to reach a commercial breakthrough, wave energy converters need to achieve a lower price...

  6. Project Narrative

    Energy Technology Data Exchange (ETDEWEB)

    Driscoll, Mary C. [St. Bonaventure University, St Bonaventure, NY(United States)

    2012-07-12

    The Project Narrative describes how the funds from the DOE grant were used to purchase equipment for the biology, chemistry, physics and mathematics departments. The Narrative also describes how the equipment is being used. There is also a list of the positive outcomes as a result of having the equipment that was purchased with the DOE grant.

  7. Alzheimer's Project

    Medline Plus

    Full Text Available ... Chicago National Alzheimer's Gala A Night at Sardi's Alzheimer's Disease Awareness Month World Alzheimer's Month HBO Alzheimer’s Project ... help us change the way Americans thinks about Alzheimer's disease. Tell your family and friends. Post info on ...

  8. Alzheimer's Project

    Medline Plus

    Full Text Available ... Alzheimer's Gala A Night at Sardi's Alzheimer's Disease Awareness Month World Alzheimer's Month HBO Alzheimer’s Project MAKE ... for kids Learn how Maria Shriver is raising awareness '; jQuery('#luminateApi').hide(); jQuery('#otherLinks').show(); jQuery('#TRByZip'). ...

  9. Project Baltia

    Index Scriptorium Estoniae

    2007-01-01

    Uus arhitektuuriajakiri "Project Baltia" tutvustab Baltimaade, Soome ja Peterburi regiooni arhitektuuri, linnaehitust ja disaini. Ilmub neli korda aastas inglise- ja venekeelsena. Väljaandja: kirjastus Balticum Peterburis koostöös Amsterdami ja Moskva kirjastusega A-Fond. Peatoimetaja Vladimir Frolov

  10. Spent Nuclear Fuel project, project management plan

    International Nuclear Information System (INIS)

    The Hanford Spent Nuclear Fuel Project has been established to safely store spent nuclear fuel at the Hanford Site. This Project Management Plan sets forth the management basis for the Spent Nuclear Fuel Project. The plan applies to all fabrication and construction projects, operation of the Spent Nuclear Fuel Project facilities, and necessary engineering and management functions within the scope of the project

  11. Spent Nuclear Fuel project, project management plan

    Energy Technology Data Exchange (ETDEWEB)

    Fuquay, B.J.

    1995-10-25

    The Hanford Spent Nuclear Fuel Project has been established to safely store spent nuclear fuel at the Hanford Site. This Project Management Plan sets forth the management basis for the Spent Nuclear Fuel Project. The plan applies to all fabrication and construction projects, operation of the Spent Nuclear Fuel Project facilities, and necessary engineering and management functions within the scope of the project

  12. Projective geometry and projective metrics

    CERN Document Server

    Busemann, Herbert

    2005-01-01

    The basic results and methods of projective and non-Euclidean geometry are indispensable for the geometer, and this book--different in content, methods, and point of view from traditional texts--attempts to emphasize that fact. Results of special theorems are discussed in detail only when they are needed to develop a feeling for the subject or when they illustrate a general method. On the other hand, an unusual amount of space is devoted to the discussion of the fundamental concepts of distance, motion, area, and perpendicularity.Topics include the projective plane, polarities and conic sectio

  13. Broadband communications in medicine - Race-Project Telemed

    International Nuclear Information System (INIS)

    State-of-the-art imaging techniques, in conjunction with recently developed computer-assisted diagnostic procedures in medicine, have permitted digital production and retrieval systems for radiographs to become part of the standard equipment of hospitals. The vast range of data provided by those pictures and low transmission rates of long-distance networks have, however, so far created a roadblock to regular exchanges of electronic images between the individual medical institutions. Race-Project Telemed, which offers the possibility of broadband communications, is now paving the way for physicians all over Europe to cooperate more effectively (by means of on-the-spot long-distance consultation and diagnosis, reference data bases for radiographs, etc.). (HP)

  14. Advanced Bimanual Manipulation Results from the DEXMART Project

    CERN Document Server

    2012-01-01

    Dexterous and autonomous manipulation is a key technology for the personal and service robots of the future. Advances in Bimanual Manipulation edited by Bruno Siciliano provides the robotics community with the most noticeable results of the four-year European project DEXMART (DEXterous and autonomous dual-arm hand robotic manipulation with sMART sensory-motor skills: A bridge from natural to artificial cognition). The volume covers a host of highly important topics in the field, concerned with modelling and learning of human manipulation skills, algorithms for task planning, human-robot interaction, and grasping, as well as hardware design of dexterous anthropomorphic hands. The results described in this five-chapter collection are believed to pave the way towards the development of robotic systems endowed with dexterous and human-aware dual-arm/hand manipulation skills for objects, operating with a high degree of autonomy in unstructured real-world environments.

  15. Low energy isomers of (H2O)25 from a hierarchical method based on Monte Carlo Temperature Basin Paving and Molecular Tailoring Approaches benchmarked by full MP2 calculations

    Energy Technology Data Exchange (ETDEWEB)

    Sahu, Nityananda; Gadre, Shridhar R.; Bandyopadhyay, Pradipta; Miliordos, Evangelos; Xantheas, Sotiris S.

    2014-10-28

    We report new global minimum candidate structures for the (H2O)25 cluster that are lower in energy than the ones reported previously and correspond to hydrogen bonded networks with 42 hydrogen bonds and an interior, fully coordinated water molecule. These were obtained as a result of a hierarchical approach based on initial Monte Carlo Temperature Basin Paving (MCTBP) sampling of the cluster’s Potential Energy Surface (PES) with the Effective Fragment Potential (EFP), subsequent geometry optimization using the Molecular Tailoring fragmentation Approach (MTA) and final refinement at the second order Møller Plesset perturbation (MP2) level of theory. The MTA geometry optimizations used between 14 and 18 main fragments with maximum sizes between 11 and 14 water molecules and average size of 10 water molecules, whose energies and gradients were computed at the MP2 level. The MTA-MP2 optimized geometries were found to be quite close (within < 0.5 kcal/mol) to the ones obtained from the MP2 optimization of the whole cluster. The grafting of the MTA-MP2 energies yields electronic energies that are within < 5×10-4 a.u. from the MP2 results for the whole cluster while preserving their energy order. The MTA-MP2 method was also found to reproduce the MP2 harmonic vibrational frequencies in both the HOH bending and the OH stretching regions.

  16. Project Radon

    International Nuclear Information System (INIS)

    The project started in March 1987. The objective is to perform radon monitoring in 2000 dwellings occupied by people employed by State Power Board and to continue to contribute to the development of radon filters. The project participates in developing methods for radon measurement and decontamination and in adapting the methods to large scale application. About 400 so called radon trace measurements (coarse measurement) and about 10 action measurements (decontamination measurement) have been made so far. Experience shows that methods are fully applicable and that the decontamination measures recommended give perfectly satisfactory results. It is also established that most of the houses with high radon levels have poor ventilation Many of them suffer from moisture and mould problems. The work planned for 1988 and 1989 will in addition to measurements be directed towards improvement of the measuring methods. An activity catalogue will be prepared in cooperation with ventilation enterprises. (O.S.)

  17. Hydropower Projects

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-04-02

    The Water Power Program helps industry harness this renewable, emissions-free resource to generate environmentally sustainable and cost-effective electricity. Through support for public, private, and nonprofit efforts, the Water Power Program promotes the development, demonstration, and deployment of advanced hydropower devices and pumped storage hydropower applications. These technologies help capture energy stored by diversionary structures, increase the efficiency of hydroelectric generation, and use excess grid energy to replenish storage reserves for use during periods of peak electricity demand. In addition, the Water Power Program works to assess the potential extractable energy from domestic water resources to assist industry and government in planning for our nation’s energy future. From FY 2008 to FY 2014, DOE’s Water Power Program announced awards totaling approximately $62.5 million to 33 projects focused on hydropower. Table 1 provides a brief description of these projects.

  18. PARTNER Project

    CERN Multimedia

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy uses particle beams to treat tumours located near critical organs and tumours that respond poorly to conventional radiation therapy. It has become evident that there is an emerging need for reinforcing research in hadrontherapy and it is essential to train professionals in this rapidly developing field. PARTNER is a 4-year Marie Curie Training project funded by the European Commission with 5.6 million Euros aimed at the creation of the next generation of experts. Ten academic institutes and research centres and two leading companies are participating in PARTNER, that is coordinated by CERN, forming a unique multidisciplinary and multinational European network. The project offers research and training opportunities to 25 young biologists, engineers, physicians and physicists and is allowing them to actively develop modern techniques for treating cancer in close collaboration with leading European Institutions. For this purpose PARTNER relies on cutting edge research and technology development, ef...

  19. Project scheduling

    International Nuclear Information System (INIS)

    Starting with commercial service of Dresden Unit 1 in 1960, Commonwealth Edison Company has assumed a major role in the commercial development of nuclear power. Seven units are now in operation and eight additional units are scheduled for service through the mid-1980's. To manage this large volume of construction, a project oriented management information system has been developed. The major elements of this system include a Budget and Cost Reporting System, a Field Cost Reporting System, and a Project Scheduling System. The paper deals with the Scheduling System. In spite of the traditional resistance to change, the scheduling system is on the road to acceptance. Using three distinct levels of scheduling detail, schedule information is obtained from all key departments and processed through the computer and an electrostatic plotter. Schedule reports are carefully designed for specific management levels

  20. Project Phaseolus

    International Nuclear Information System (INIS)

    Research carried out through the Phaseolus Project of the 'Centro de Energia Nuclear na Agricultura' (CENA) Piracicaba, Sao Paulo State, Brazil, is described. It comprises the following subject s: plant breeding; nitrogen fixation; tissue cultures; proteins; photosynthetic efficiency; soil-plant interactions; electron microscopy of the golden mosaic virus; pest control; production of 15N-enriched ammonium sulfate, and determination of elements in the beans plant. (M.A.)

  1. Teseus project

    OpenAIRE

    Petersen, Simone; Marsà, Quim; Chen, Kuan Wei; Arriaga, Lorena; Aleixendri, Joan Josep

    2015-01-01

    This project, TESEUS, is being carried out within the umbrella of the ongoing Urban Node study and focuses on the development of a computational system capable of handling a huge amount of data received from urban nodes in a smart city. There are already existing computer systems with computational power capable of handling the amount of data a smart city requires. Although these computers may provide all the power required to maintain and manage a smart city, they can always b...

  2. CARA project

    International Nuclear Information System (INIS)

    The CARA (Advanced Fuels for Argentine Reactors) Project successfully completed its first stage, phase one, last year. The performance of this fuel has been partially examined, using CNEA and CONUAR facilities and personnel. With the results obtained in this stage, determined by the corresponding tests and verification of the fuel behavior, the performance of the second stage started immediately afterwards. Works performed and results obtained during the development of the second stage are generally described in this paper. (author)

  3. Projection Methods

    DEFF Research Database (Denmark)

    Wagner, Falko Jens; Poulsen, Mikael Zebbelin

    1999-01-01

    When trying to solve a DAE problem of high index with more traditional methods, it often causes instability in some of the variables, and finally leads to breakdown of convergence and integration of the solution. This is nicely shown in [ESF98, p. 152 ff.].This chapter will introduce projection...... methods as a way of handling these special problems. It is assumed that we have methods for solving normal ODE systems and index-1 systems....

  4. Polytope projects

    CERN Document Server

    Iordache, Octavian

    2013-01-01

    How do you know what works and what doesn't? This book contains case studies highlighting the power of polytope projects for complex problem solving. Any sort of combinational problem characterized by a large variety of possibly complex constructions and deconstructions based on simple building blocks can be studied in a similar way. Although the majority of case studies are related to chemistry, the method is general and equally applicable to other fields for engineering or science.

  5. Beyond the empire of signs / Taimi Paves

    Index Scriptorium Estoniae

    Paves, Taimi

    2011-01-01

    Andres Ehini loomingust ning tema luuletuste retseptsioonist Jaapanis. Luulekogudest "Kuitund = The if hour" (Tallinn : Maalehe Raamat, 2010) ja "Sitikas suudleb kuud = A chafer kisses the moon" (Tokyo : Shichigatsudô, 2008)

  6. Southwest PAVE PAWS radar system: Environmental assessment

    Science.gov (United States)

    Everett, S. J.; Edson, W. A.; Heynick, L. N.; Pierce, S. R.; Shepherd, R. A.; Wlaklet, T. H.

    1983-03-01

    This document describes the probable environmental impacts of constructing and operating a new surveillance and tracking radar that would operate between 420 and 450 MHz. Four candidate sites in the vicinity of Goodfellow Air Force Base were considered. The impact analysis found that chronic exposure of humans to the radiofrequency radiation levels outside the exclusion fence is not likely to be harmful. No hazards would be associated with fuel handling or cardiac pacemakers at ground level beyond the exclusion fence. Interference with TV reception and other home electronic systems and with UHF land mobile and amateur radios is possible, depending on the site. Handling and use of electro-explosive devices (EEDs) would be safe beyond about 1.2 miles for the basic system and about 2.4 miles for the optional, higher power system. Electromagnetic interference with radar altimeters, air navigation, and air-ground communication is not likely except at two candidate sites, where interference and EED and pacemaker hazards may exist for aircraft operating into or out of a nearby landing strip. No significant adverse biophysical impacts are expected in any location.

  7. Paving new roads for scholarly communication

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Although electronic publishing has became mainstream, to a large extent the patterns of scholarly communication are still very similar to what we knew prior to the invention of the World Wide Web. Indeed, the most common method used by authors remains writing up the findings of research in an article to be published in a scholarly journal. Many communities want to make the next step, and CERN is acting as a hub in this change.   At the end of June, more than 250 librarians, IT engineers and information specialists from different communities and from all five continents gathered at the University of Geneva to participate in the CERN Workshop on Innovations in Scholarly Communication. Will nano-publications and triplets replace the classic journal articles? Will Mendeley become the new Facebook for scientists? Why do fewer than 10% of scientists, across all disciplines, publish their work in Open Access while actually 90% think Open Access would be beneficial for their field? These were the kind of...

  8. 14 CFR 139.305 - Paved areas.

    Science.gov (United States)

    2010-01-01

    ... variations that could impair directional control of air carrier aircraft, including any pavement crack or... paragraph (b) of this section, mud, dirt, sand, loose aggregate, debris, foreign objects, rubber...

  9. Project MEDSAT

    Science.gov (United States)

    During the winter term of 1991, two design courses at the University of Michigan worked on a joint project, MEDSAT. The two design teams consisted of the Atmospheric, Oceanic, and Spacite System Design and Aerospace Engineering 483 (Aero 483) Aerospace System Design. In collaboration, they worked to produce MEDSAT, a satellite and scientific payload whose purpose was to monitor environmental conditions over Chiapas, Mexico. Information gained from the sensing, combined with regional data, would be used to determine the potential for malaria occurrence in that area. The responsibilities of AOSS 605 consisted of determining the remote sensing techniques, the data processing, and the method to translate the information into a usable output. Aero 483 developed the satellite configuration and the subsystems required for the satellite to accomplish its task. The MEDSAT project is an outgrowth of work already being accomplished by NASA's Biospheric and Disease Monitoring Program and Ames Research Center. NASA's work has been to develop remote sensing techniques to determine the abundance of disease carriers and now this project will place the techniques aboard a satellite. MEDSAT will be unique in its use of both a Synthetic Aperture Radar and visual/IR sensor to obtain comprehensive monitoring of the site. In order to create a highly feasible system, low cost was a high priority. To obtain this goal, a light satellite configuration launched by the Pegasus launch vehicle was used.

  10. Project management guide for student project teams

    OpenAIRE

    Almeida, Natália; Carrer, Camila; Carvalho, Dinis; Lima, Rui M.

    2011-01-01

    Project based learning is a methodology based on students’ teams developing interdisciplinary work to deliver an outcome as a result of a project. The engineering students’ teams when performing project work have to adopt project management methodologies. Assuming that the quality of the results on project work is also dependent on the project management methodology applied and that project management is one of the competencies to be developed during engineering degrees, this p...

  11. Coloss project

    International Nuclear Information System (INIS)

    The COLOSS project was a shared-cost action, co-ordinated by IRSN within the Euratom Research Framework Programme 1998-2002. Started in February 2000, the project lasted three years. The work-programme performed by 19 partners was shaped around complementary activities aimed at improving severe accident codes. Unresolved risk-relevant issues regarding H2 production, melt generation and the source term were studied, through a large number of experiments such as a) dissolution of fresh and high burn-up UO2 and MOX by molten Zircaloy, b) simultaneous dissolution of UO2 and ZrO2 by molten Zircaloy, c) oxidation of U-O-Zr mixtures by steam, d) degradation-oxidation of B4C control rods. Significant results have been produced from separate-effects, semi-global and large-scale tests on COLOSS topics. Break-through were achieved on some issues. Nevertheless, more data are needed for consolidation of the modelling on burn-up effects on UO2 and MOX dissolution and on oxidation of U-O-Zr and B4C-metal mixtures. There was experimental evidence that the oxidation of these mixtures can contribute significantly to the large H2 production observed during the reflooding of degraded cores under severe accident conditions. Based on the experimental results obtained on the COLOSS topics, corresponding models were developed and were successfully implemented in several severe accident codes. Upgraded codes were then used for plant calculations to evaluate the consequences of new models on key severe accident sequences occurring in different plants designs involving B4C control rods (EPR, BWR, VVER- 1000) as well as in the TMI-2 accident. The large series of plant calculations involved sensitivity studies and code benchmarks. Main severe accident codes in use in the EU for safety studies were used such as ICARE/CATHARE, SCDAP/RELAP5, ASTEC, MELCOR and MAAP4. This activity enabled: a) the assessment of codes to calculate core degradation, b) the identification of main uncertainties and

  12. Adaptive optical interconnects: the ADDAPT project

    Science.gov (United States)

    Henker, Ronny; Pliva, Jan; Khafaji, Mahdi; Ellinger, Frank; Toifl, Thomas; Offrein, Bert; Cevrero, Alessandro; Oezkaya, Ilter; Seifried, Marc; Ledentsov, Nikolay; Kropp, Joerg-R.; Shchukin, Vitaly; Zoldak, Martin; Halmo, Leos; Turkiewicz, Jaroslaw; Meredith, Wyn; Eddie, Iain; Georgiades, Michael; Charalambides, Savvas; Duis, Jeroen; van Leeuwen, Pieter

    2015-09-01

    Existing optical networks are driven by dynamic user and application demands but operate statically at their maximum performance. Thus, optical links do not offer much adaptability and are not very energy-efficient. In this paper a novel approach of implementing performance and power adaptivity from system down to optical device, electrical circuit and transistor level is proposed. Depending on the actual data load, the number of activated link paths and individual device parameters like bandwidth, clock rate, modulation format and gain are adapted to enable lowering the components supply power. This enables flexible energy-efficient optical transmission links which pave the way for massive reductions of CO2 emission and operating costs in data center and high performance computing applications. Within the FP7 research project Adaptive Data and Power Aware Transceivers for Optical Communications (ADDAPT) dynamic high-speed energy-efficient transceiver subsystems are developed for short-range optical interconnects taking up new adaptive technologies and methods. The research of eight partners from industry, research and education spanning seven European countries includes the investigation of several adaptive control types and algorithms, the development of a full transceiver system, the design and fabrication of optical components and integrated circuits as well as the development of high-speed, low loss packaging solutions. This paper describes and discusses the idea of ADDAPT and provides an overview about the latest research results in this field.

  13. Project Lyman

    OpenAIRE

    McCandliss, Stephan R.; Kruk, Jeffrey W.; Blair, William P.; Kaiser, Mary Elizabeth; Feldman, Paul D.; Meurer, Gerhardt R.; Dixon, William V.; Sahnow, David J.; Neufeld, David A.; Lupu, Roxana E.; Fleming, Brian; Smee, Stephen A.; Andersson, B. G.; Moseley, Samuel H.; Kutyrev, Alexander S.

    2008-01-01

    We explore the design of a space mission, Project Lyman, which has the goal of quantifying the ionization history of the universe from the present epoch to a redshift of z ~ 3. Observations from WMAP and SDSS show that before a redshift of z >~ 6 the first collapsed objects, possibly dwarf galaxies, emitted Lyman continuum (LyC) radiation shortward of 912 A, reionizing most of the universe. How LyC escapes from galactic environments, whether it induces positive or negative feedback on the loc...

  14. FLORAM project

    Energy Technology Data Exchange (ETDEWEB)

    Zulauf, W.E. [Sao Paolos Environmental Secretariat, Sao Paolo (Brazil); Goelho, A.S.R. [Riocell, S.A. (Brazil); Saber, A. [IEA-Instituto de Estudos Avancados (Brazil)] [and others

    1995-12-31

    The project FLORAM was formulated at the `Institute for Advanced Studies` of the University of Sao Paulo. It aims at decreasing the level of carbon dioxide in the atmosphere and thus curbing the green-house effect by way of a huge effort of forestation and reforestation. The resulting forests when the trees mature, will be responsible for the absorption of about 6 billion tons of excess carbon. It represents 5 % of the total amount of CO{sub 2} which is in excess in the earth`s atmosphere and represents 5 % of the available continental surfaces which can be forested as well. Therefore, if similar projects are implemented throughout the world, in theory all the exceeding CO{sub 2}, responsible for the `greenhouse effect`, (27 % or 115 billion tons of carbon) would be absorbed. Regarding this fact, there would be a 400 million hectar increase of growing forests. FLORAM in Brazil aims to plant 20.000.000 ha in 2 years at a cost of 20 billion dollars. If it reaches its goals that will mean that Brazil will have reforested an area almost half as big as France. (author)

  15. PORTNUS Project

    Energy Technology Data Exchange (ETDEWEB)

    Loyal, Rebecca E. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-07-14

    The objective of the Portunus Project is to create large, automated offshore ports that will the pace and scale of international trade. Additionally, these ports would increase the number of U.S. domestic trade vessels needed, as the imported goods would need to be transported from these offshore platforms to land-based ports such as Boston, Los Angeles, and Newark. Currently, domestic trade in the United States can only be conducted by vessels that abide by the Merchant Marine Act of 1920 – also referred to as the Jones Act. The Jones Act stipulates that vessels involved in domestic trade must be U.S. owned, U.S. built, and manned by a crew made up of U.S. citizens. The Portunus Project would increase the number of Jones Act vessels needed, which raises an interesting economic concern. Are Jones Act ships more expensive to operate than foreign vessels? Would it be more economically efficient to modify the Jones Act and allow vessels manned by foreign crews to engage in U.S. domestic trade? While opposition to altering the Jones Act is strong, it is important to consider the possibility that ship-owners who employ foreign crews will lobby for the chance to enter a growing domestic trade market. Their success would mean potential job loss for thousands of Americans currently employed in maritime trade.

  16. Analysis results of PAVE sampling of groundwaters from open boreholes OL-KR2, OL-KR7, OL-KR13 and OL-KR15 at Olkiluoto, Eurajoki, in 2004

    Energy Technology Data Exchange (ETDEWEB)

    Hirvonen, H. [Teollisuuden Voima Oyj, Eurajoki (Finland); Hatanpaa, E. [lnsinoeoeritoimisto Paavo Ristola Oy, Hollola (Finland)

    2005-12-15

    Four groundwater samples were collected at Olkiluoto from open boreholes OL-KR2, OL-KR7, OL-KR13 and OL-KR15 with pressurised water sampling equipment (PAVE) between summer 2004 and the beginning of 2005. The aim of the ground water sampling was to get information for the basis of the monitoring program during ONKALO construction. Sampling sections were mainly chosen so that the results of the chemical analyses from earlier studies could be used for comparison. This study is a part of Olkiluoto's monitoring programme (OMO). This study presents the sampling methods and the results of the laboratory analyses of groundwater samples from the open boreholes OL-KR2/328.5-330.5 m, OL-KR7/275.5- 289.5 m, OL-KR13/362-365 m and OL-KR15/241-245 m. The analytical results of the groundwater samplings are compared to earlier analytical results. According to Davis and De Wiest's ( 1967) classification, all ground water samples represent the borehole water type Na-Cl. All ground water samples were brackish ( 1000 mg/L < TDS < 1 0000 mg/L) according to Davis's ( 1964) TDS classification. Comparison of analytical results of the samples to earlier results shows that some changes have occurred between samplings. Other parameters, with couple of particular exceptions, have a downward trend, but bicarbonate concentration has increased in all boreholes. Concentrations of main parameters have changed most in OL-KR7 and OL-KR13 waters. Gas analyses results have not changed significantly, but increased carbon dioxide concentration is noticed in gas analysis results also. (orig.)

  17. Analysis results of PAVE sampling of groundwaters from open boreholes OL-KR2, OL-KR7, OL-KR13 and OL-KR15 at Olkiluoto, Eurajoki, in 2004

    International Nuclear Information System (INIS)

    Four groundwater samples were collected at Olkiluoto from open boreholes OL-KR2, OL-KR7, OL-KR13 and OL-KR15 with pressurised water sampling equipment (PAVE) between summer 2004 and the beginning of 2005. The aim of the ground water sampling was to get information for the basis of the monitoring program during ONKALO construction. Sampling sections were mainly chosen so that the results of the chemical analyses from earlier studies could be used for comparison. This study is a part of Olkiluoto's monitoring programme (OMO). This study presents the sampling methods and the results of the laboratory analyses of groundwater samples from the open boreholes OL-KR2/328.5-330.5 m, OL-KR7/275.5- 289.5 m, OL-KR13/362-365 m and OL-KR15/241-245 m. The analytical results of the groundwater samplings are compared to earlier analytical results. According to Davis and De Wiest's ( 1967) classification, all ground water samples represent the borehole water type Na-Cl. All ground water samples were brackish ( 1000 mg/L < TDS < 1 0000 mg/L) according to Davis's ( 1964) TDS classification. Comparison of analytical results of the samples to earlier results shows that some changes have occurred between samplings. Other parameters, with couple of particular exceptions, have a downward trend, but bicarbonate concentration has increased in all boreholes. Concentrations of main parameters have changed most in OL-KR7 and OL-KR13 waters. Gas analyses results have not changed significantly, but increased carbon dioxide concentration is noticed in gas analysis results also. (orig.)

  18. Results From the Periodontitis and Vascular Events (PAVE) Study: A Pilot Multicentered, Randomized, Controlled Trial to Study Effects of Periodontal Therapy in a Secondary Prevention Model of Cardiovascular Disease

    Science.gov (United States)

    Offenbacher, Steven; Beck, James D.; Moss, Kevin; Mendoza, Luisito; Paquette, David W.; Barrow, David A.; Couper, David J.; Stewart, Dawn D.; Falkner, Karen L.; Graham, Susan P.; Grossi, Sara; Gunsolley, John C.; Madden, Theresa; Maupome, Gerardo; Trevisan, Maurizio; Van Dyke, Thomas E.; Genco, Robert J.

    2009-01-01

    Background In the Periodontitis and Vascular Events (PAVE) pilot study, periodontal therapy was provided as an intervention in a secondary cardiac event prevention model through five coordinated cardiac– dental centers. Methods Subjects were randomized to either community care or protocol provided scaling and root planing to evaluate effects on periodontal status and systemic levels of high-sensitivity C-reactive protein (hs-CRP). Results After 6 months, there was a significant reduction in mean probing depth and extent of 4- or 5-mm pockets. However, there were no significant differences in attachment levels, bleeding upon probing, or extent of subgingival calculus comparing subjects assigned to protocol therapy (n = 151) to those assigned to community care (n = 152). Using intent-to-treat analyses, there was no significant effect on serum hs-CRP levels at 6 months. However, 48% of the subjects randomized to community care received preventive or periodontal treatments. Secondary analyses demonstrated that consideration of any preventive or periodontal care (i.e., any treatment) compared to no treatment showed a significant reduction in the percentage of people with elevated hs-CRP (values >3 mg/l) at 6 months. However, obesity nullified the periodontal treatment effects on hs-CRP reduction. The adjusted odds ratio for hs-CRP levels >3 mg/l at 6 months for any treatment versus no treatment among non-obese individuals was 0.26 (95%confidence interval: 0.09 to 0.72), adjusting for smoking, marital status, and gender. Conclusion This pilot study demonstrated the critical role of considering obesity as well as rigorous preventive and periodontal care in trials designed to reduce cardiovascular risk. PMID:19186958

  19. SISCAL project

    Science.gov (United States)

    Santer, Richard P.; Fell, Frank

    2003-05-01

    The first "ocean colour" sensor, Coastal Zone Color Scanner (CZCS), was launched in 1978. Oceanographers learnt a lot from CZCS but it remained a purely scientific sensor. In recent years, a new generation of satellite-borne earth observation (EO) instruments has been brought into space. These instruments combine high spectral and spatial resolution with revisiting rates of the order of one per day. More instruments with further increased spatial, spectral and temporal resolution will be available within the next years. In the meantime, evaluation procedures taking advantage of the capabilities of the new instruments were derived, allowing the retrieval of ecologically important parameters with higher accuracy than before. Space agencies are now able to collect and to process satellite data in real time and to disseminate them via the Internet. It is therefore meanwhile possible to envisage using EO operationally. In principle, a significant demand for EO data products on terrestrial or marine ecosystems exists both with public authorities (environmental protection, emergency management, natural resources management, national parks, regional planning, etc) and private companies (tourist industry, insurance companies, water suppliers, etc). However, for a number of reasons, many data products that can be derived from the new instruments and methods have not yet left the scientific community towards public or private end users. It is the intention of the proposed SISCAL (Satellite-based Information System on Coastal Areas and Lakes) project to contribute to the closure of the existing gap between space agencies and research institutions on one side and end users on the other side. To do so, we intend to create a data processor that automatically derives and subsequently delivers over the Internet, in Near-Real-Time (NRT), a number of data products tailored to individual end user needs. The data products will be generated using a Geographical Information System (GIS

  20. Project Success in IT Project Management

    OpenAIRE

    Siddiqui, Farhan Ahmed

    2010-01-01

    The rate of failed and challenged Information Technology (IT) projects is too high according to the CHAOS Studies by the Standish Group and the literature on project management (Standish Group, 2008). The CHAOS Studies define project success as meeting the triple constraints of scope, time, and cost. The criteria for project success need to be agreed by all parties before the start of the project and constantly reviewed as the project progresses. Assessing critical success factors is another ...

  1. Telemonitoring with respect to mood disorders and information and communication technologies: overview and presentation of the PSYCHE project.

    Science.gov (United States)

    Javelot, Hervé; Spadazzi, Anne; Weiner, Luisa; Garcia, Sonia; Gentili, Claudio; Kosel, Markus; Bertschy, Gilles

    2014-01-01

    This paper reviews what we know about prediction in relation to mood disorders from the perspective of clinical, biological, and physiological markers. It then also presents how information and communication technologies have developed in the field of mood disorders, from the first steps, for example, the transition from paper and pencil to more sophisticated methods, to the development of ecological momentary assessment methods and, more recently, wearable systems. These recent developments have paved the way for the use of integrative approaches capable of assessing multiple variables. The PSYCHE project stands for Personalised monitoring SYstems for Care in mental HEalth. PMID:25050321

  2. PROJECT TEAM MOTIVATION IN PROJECT REALISATION

    OpenAIRE

    Perica Jankoviæ

    2014-01-01

    Managing a project team is an everyday activity when managing a project realization. In order to accomplish efficiency at work on a project, it is necessary for all the participants in the project to be motivated and interested, focused on accomplishing the project. To the end of providing greater motivation of the project team for the realization of the project, the project manager should be very well acquainted with the needs and motives of the people he/she is managing and should find the ...

  3. ENVISION Project

    CERN Multimedia

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy is a highly advanced technique of cancer radiotherapy that uses beams of charged particles (ions) to destroy tumour cells. While conventional X-rays traverse the human body depositing radiation as they pass through, ions deliver most of their energy at one point. Hadrontherapy is most advantageous once the position of the tumour is accurately known, so that healthy tissues can be protected. Accurate positioning is a crucial challenge for targeting moving organs, as in lung cancer, and for adapting the irradiation as the tumour shrinks with treatment. Therefore, quality assurance becomes one of the most relevant issues for an effective outcome of the cancer treatment. In order to improve the quality assurance tools for hadrontherapy, the European Commission is funding ENVISION, a 4-year project that aims at developing solutions for: real-• time non invasive monitoring • quantitative imaging • precise determination of delivered dose • fast feedback for optimal treatment planning • real-t...

  4. Project: Ultracentrifuges

    International Nuclear Information System (INIS)

    The trans elastic ultracentrifuge of magnetic suspension, is an instrument that arose of an interdisciplinary group directed by the Dr. James Clark Keith where it was projected, designed and built a centrifuge that didn't exist, to be applied in forced diffusion of uranium, like one of the many application fields. The written present, has as purpose to give to know the fundamental physical principles of this technology, its fundamental characteristics of design, the application of this in the separation process of isotopes, as well as the previous studies and essential control parameters in the experimental processes, the same thing that, the most outstanding results and the detection systems used in the confirmation and finally, the carried out potential applications of the principles of the ultracentrifugation technology. (Author)

  5. Projective mapping

    DEFF Research Database (Denmark)

    Dehlholm, Christian; Brockhoff, Per B.; Bredie, Wender Laurentius Petrus

    2012-01-01

    will include the applied framework, semantic restrictions, the choice of type of assessors and the validation of product separations. The applied framework concerns the response surface as presented to the assessor in different shapes, e.g. rectangular, square or round. Semantic restrictions are a part...... of the assessor instructions and influence heavily the product placements and the descriptive vocabulary (Dehlholm et.al., 2012b). The type of assessors performing the method influences results with an extra aspect in Projective Mapping compared to more analytical tests, as the given spontaneous...... perceptions are much dependent on the assessor’s way of thinking. Furthermore, a suggestion for validating product separations is proposed for the case where Multiple Factor Analysis is chosen for data analysis (Dehlholm, Brockhoff & Bredie, 2012a)....

  6. EUROTRAC projects

    International Nuclear Information System (INIS)

    The projects discussed are BIATEX (BIosphere-ATmosphere EXchange of pollutants), ACE (Acidity in Clouds Experiment) and GCE (Ground-based Cloud Experiment). ECN also coordinates BIATEX and contributes to the coordination of EUROTRAC. Research in BIATEX is aimed at the development of equipment, by which atmosphere-surface interactions of air pollution can be quantified. A ion chromatograph, connected to a rotating denuder, is developed to be applicated in the field for on-line analysis of denuder extracts and other samples. To investigate dry deposition of ammonia a continuous-flow denuder has been developed. A thermodenuder system to measure the concentrations of HNO3 and NH4NO3 in the ambient air is optimized to determine depositions and is part of the ECN monitoring station in Zegveld, Netherlands. An aerosol separation technique, based on a cyclone separator, has also been developed. All this equipment has been used in field experiments above wheat and heather. An automated monitoring station for long-term investigations of NH3, HNO3 and SO2 dry deposition on grassland and the impact of the deposition on the presence and composition of water films has been set up and fully tested. Research in GCE concerns the uptake and conversion of air pollution in clouds (cloud chemistry). Measuring equipment from several collaborative institutes has been specified and calibrated in a cloud chamber at ECN. The ECN contribution is the determination of the gas phase composition and the micro-physical characterization of the clouds. Measurement campaigns were carried out in the Po area (Italy) in fog, and in Kleiner Feldberg near Frankfurt, Germany, in orographic clouds. Estimations are given of the deposition of fog water and cloud water on forests in the Netherlands and the low mountain range in Germany. The project ACE was not started because of financial reasons and will be reconsidered. 26 figs., 1 tab., 3 apps., 34 refs

  7. Apollo Project

    Science.gov (United States)

    1965-01-01

    Artists used paintbrushes and airbrushes to recreate the lunar surface on each of the four models comprising the LOLA simulator. Project LOLA or Lunar Orbit and Landing Approach was a simulator built at Langley to study problems related to landing on the lunar surface. It was a complex project that cost nearly $2 million dollars. James Hansen wrote: 'This simulator was designed to provide a pilot with a detailed visual encounter with the lunar surface; the machine consisted primarily of a cockpit, a closed-circuit TV system, and four large murals or scale models representing portions of the lunar surface as seen from various altitudes. The pilot in the cockpit moved along a track past these murals which would accustom him to the visual cues for controlling a spacecraft in the vicinity of the moon. Unfortunately, such a simulation--although great fun and quite aesthetic--was not helpful because flight in lunar orbit posed no special problems other than the rendezvous with the LEM, which the device did not simulate. Not long after the end of Apollo, the expensive machine was dismantled.' (p. 379) Ellis J. White described the simulator as follows: 'Model 1 is a 20-foot-diameter sphere mounted on a rotating base and is scaled 1 in. = 9 miles. Models 2,3, and 4 are approximately 15x40 feet scaled sections of model 1. Model 4 is a scaled-up section of the Crater Alphonsus and the scale is 1 in. = 200 feet. All models are in full relief except the sphere.' Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, (Washington: NASA, 1995), p. 379; Ellis J. White, 'Discussion of Three Typical Langley Research Center Simulation Programs,' Paper presented at the Eastern Simulation Council (EAI's Princeton Computation Center), Princeton, NJ, October 20, 1966.

  8. Ace Project as a Project Management Tool

    Science.gov (United States)

    Cline, Melinda; Guynes, Carl S.; Simard, Karine

    2010-01-01

    The primary challenge of project management is to achieve the project goals and objectives while adhering to project constraints--usually scope, quality, time and budget. The secondary challenge is to optimize the allocation and integration of resources necessary to meet pre-defined objectives. Project management software provides an active…

  9. Project Lyman

    CERN Document Server

    McCandliss, Stephan R; Blair, William P; Kaiser, Mary Elizabeth; Feldman, Paul D; Meurer, Gerhardt R; Dixon, William V; Sahnow, David J; Neufeld, David A; Lupu, Roxana E; Fleming, Brian; Smee, Stephen A; Andersson, B G; Moseley, Samuel H; Kutyrev, Alexander S; Li, Mary J; Sonneborn, George; Siegmund, Oswald H W; Vallerga, John V; Welsh, Barry Y; Stiavelli, Massimo; Windhorst, Rogier A; Shapley, Alice E

    2008-01-01

    We explore the design of a space mission, Project Lyman, which has the goal of quantifying the ionization history of the universe from the present epoch to a redshift of z ~ 3. Observations from WMAP and SDSS show that before a redshift of z >~ 6 the first collapsed objects, possibly dwarf galaxies, emitted Lyman continuum (LyC) radiation shortward of 912 A, reionizing most of the universe. How LyC escapes from galactic environments, whether it induces positive or negative feedback on the local and global collapse of structures, and the role played by clumping, molecules, metallicity and dust are major unanswered theoretical questions, requiring observational constraint. Numerous intervening Lyman limit systems, which frustrate the detection of LyC from high z objects, thin below z ~ 3 where there are a few objects with apparently very high fesc. At low z there are only controversial detections and a handful of upper limits. A wide-field multi-object spectroscopic survey with moderate spectral and spatial res...

  10. The five-hundred-meter aperture spherical radio telescope (FAST) project

    Science.gov (United States)

    Nan, Rendong; Li, Di

    2013-04-01

    Five-hundred-meter Aperture Spherical radio Telescope (FAST) is a Chinese "mega-science" project to build the largest single dish radio telescope in the world. Its engineering concept and design pave a new road to realize a huge single dish in an effective way. Being the most sensitive single dish radio telescope, FAST will enable astronomers to jump-start many science goals, such as surveying the neutral hydrogen in the Milky Way and other galaxies, detecting faint pulsars, hearing the possible signals from other civilizations, etc. The feasibility studies for FAST have been carried out for 14 years, supported by Chinese and international astronomy communities. The National Development and Reform Commission approved the funding proposal of FAST in 2007 with a capital budget close to 700 million RMB. The project time is 5.5 years from the commencement of work in March of 2011 and the first light is expected in 2016.

  11. The five-hundred-meter aperture spherical radio telescope (FAST) project

    International Nuclear Information System (INIS)

    Five-hundred-meter Aperture Spherical radio Telescope (FAST) is a Chinese 'mega-science' project to build the largest single dish radio telescope in the world. Its engineering concept and design pave a new road to realize a huge single dish in an effective way. Being the most sensitive single dish radio telescope, FAST will enable astronomers to jump-start many science goals, such as surveying the neutral hydrogen in the Milky Way and other galaxies, detecting faint pulsars, hearing the possible signals from other civilizations, etc. The feasibility studies for FAST have been carried out for 14 years, supported by Chinese and international astronomy communities. The National Development and Reform Commission approved the funding proposal of FAST in 2007 with a capital budget close to 700 million RMB. The project time is 5.5 years from the commencement of work in March of 2011 and the first light is expected in 2016.

  12. Evaluation of Project Achievements in VOMARE -project

    OpenAIRE

    Kokkarinen, Eeva

    2011-01-01

    The purpose of the thesis is to study the achievements of VOMARE –project from the Finnish Lifeboat Institutions perspective. The organisation is a roof organisation for voluntary maritime rescue operation in Finland. The Finnish Lifeboat Institution is a lead partner in VOMARE –project which is EU funded project and the aim of the project is to start voluntary rescue operations in Estonia. The theoretical part of the work is divided into two main categories; project management and planni...

  13. Scrap tire rubber as modifier of asphalt cement for use in road paving Borracha de pneus como modificador de cimentos asfálticos para uso em obras de pavimentação

    Directory of Open Access Journals (Sweden)

    Sandra Oda

    2001-05-01

    Full Text Available This work presents the results of a research on the technical feasibility of the use of asphalt-rubber binder by the asphalt paving industry. In Brazil more than 30 million tires a year are disposed of, mostly in inadequate sites, causing serious health and environmental problems. The effects of the main factors (rubber content, rubber particle size, temperature of mixture, reaction time on the behavior of asphalt-rubber binders are evaluated by traditional and Superpave Method tests, the latter based on certain fundamental properties directly related to field performance. Results of the statistical analysis of the factorial design of laboratory experiments show the most significant effect of rubber contents, or rather, that asphalt-rubber binder may increase the resistance against permanent deformation and fatigue crackingEste trabalho apresenta estudo sobre a incorporação de borracha de pneus em ligantes asfálticos utilizados em obras de pavimentação. Trata-se de uma alternativa para solucionar um grave problema ambiental, pois no Brasil, anualmente, são descartados mais de 30 milhões de pneus, dos quais a maior parte é disposta em locais inadequados, servindo para a procriação de vetores de doenças e representando risco de contaminação do meio-ambiente. Os efeitos dos principais fatores que condicionam o comportamento do ligante asfalto-borracha (teor e granulometria da borracha, temperatura de mistura, tempo de reação são avaliados através de ensaios tradicionais de caracterização de ligantes asfálticos e ensaios do Método Superpave, diretamente relacionadas ao desempenho dos pavimentos no campo. Os resultados da análise estatística evidenciam o efeito preponderante do teor de borracha e, principalmente, que o ligante asfalto-borracha pode aumentar a resistência ao acúmulo de deformação permanente e ao aparecimento de trincas por fadiga do revestimento

  14. Project Planning And Scheduling Using PERT And CPM Techniques With Linear Programming Case Study

    Directory of Open Access Journals (Sweden)

    Wallace Agyei

    2015-08-01

    Full Text Available Abstract Completing a project on time and within budget is not an easy task. Project planning and scheduling plays a central role in predicting both the time and cost aspects of a project. This study is aimed at finding trade-off between the cost and minimum expected time that will be required to complete the building project. The data on the cost and duration of activities involved were obtained Angel Estates and Construction Ltd. a construction company based in Ashanti region Ghana. Both critical path method CPM and project evaluation and review technique PERT were used for the analysis. The activities underwent crashing of both the time and cost using linear programming this paved way for the determination of critical path. Further analysis revealed that the shortest possible time for the completion of the analyzed building project is 40 days instead of the expected duration of 79 days. This means that through proper scheduling of activities the expected completion time was reduced by 39 days. The additional cost associated with the reduction in timing is GH1887.22 which increases the initial expected cost required to complete the project from GH57156.35 to GH59043.57.

  15. RESOLVE Project

    Science.gov (United States)

    Parker, Ray; Coan, Mary; Cryderman, Kate; Captain, Janine

    2013-01-01

    The RESOLVE project is a lunar prospecting mission whose primary goal is to characterize water and other volatiles in lunar regolith. The Lunar Advanced Volatiles Analysis (LAVA) subsystem is comprised of a fluid subsystem that transports flow to the gas chromatograph - mass spectrometer (GC-MS) instruments that characterize volatiles and the Water Droplet Demonstration (WDD) that will capture and display water condensation in the gas stream. The LAVA Engineering Test Unit (ETU) is undergoing risk reduction testing this summer and fall within a vacuum chamber to understand and characterize component and integrated system performance. Testing of line heaters, printed circuit heaters, pressure transducers, temperature sensors, regulators, and valves in atmospheric and vacuum environments was done. Test procedures were developed to guide experimental tests and test reports to analyze and draw conclusions from the data. In addition, knowledge and experience was gained with preparing a vacuum chamber with fluid and electrical connections. Further testing will include integrated testing of the fluid subsystem with the gas supply system, near-infrared spectrometer, WDD, Sample Delivery System, and GC-MS in the vacuum chamber. This testing will provide hands-on exposure to a flight forward spaceflight subsystem, the processes associated with testing equipment in a vacuum chamber, and experience working in a laboratory setting. Examples of specific analysis conducted include: pneumatic analysis to calculate the WDD's efficiency at extracting water vapor from the gas stream to form condensation; thermal analysis of the conduction and radiation along a line connecting two thermal masses; and proportional-integral-derivative (PID) heater control analysis. Since LAVA is a scientific subsystem, the near-infrared spectrometer and GC-MS instruments will be tested during the ETU testing phase.

  16. Ankel joint injuries in relation to front-seat occupants in frontal car crashes. Case studies of the ankle joint fractures; Zenmen shototsuji no zenseki join ni mirareru ashi kansetsu shogai ni tsuite. Ashi kansetsu no kossetsusho rei

    Energy Technology Data Exchange (ETDEWEB)

    Sakurai, M. [Japan Automobile Research Inst., Tokyo (Japan); Kamimaki, H.

    1995-10-01

    Concerning protective measures for passengers at the time of a motor vehicle accident, importance has been attached mainly to reduction of serious injuries most likely causing death, and dummies adequate for evaluation of the portions at which vital injuries are received such as head and chest, items for measurement and injury criteria have been adapted in the vehicle impact test procedures. However, the fact that many injured occupants who escaped from death have injuries of their lower extremity, in particular ankles and feet has started to draw attention. In this report, importance is attached to injuries of ankles and feet which occur very often for occupants protected with seatbelts and airbags, and in order to present as the basic material for elucidating the injury mechanism, the details of injuries are introduced based on actual injury examples. Concerning ankles, fracture of its each malleolus (posterior malleolus fracture and fractures of both medial and lateral malleoli) and fracture of calcaneum are explained. Malleoli fractures occur when the portion of vehicle below the front-seat occupants` feet deforms and feet receive impacts due to pedals. Regarding the injury receiving patterns of feet have not been well elucidated. 30 refs., 7 figs.

  17. Project management

    OpenAIRE

    Se, Ngoc

    2010-01-01

    Η παρούσα εργασία ασχολείται με τη διαμόρφωση μίας πλήρους και συνεκτικής πρότασης σχετικά με την ανάπτυξη ενός Μεταπτυχιακού Προγράμματος Σπουδών (ΜΠΣ) στη Διοίκηση Έργων (Project Management), λαμβάνοντας υπόψη τα εξής: το σύνολο των διεθνώς αποδεκτών θεμάτων που απαρτίζουν το λεγόμενο κορμό γνώσης (body of knowledge) στη διοίκηση έργων, τις βέλτιστες διεθνείς πρακτικές όπως έχουν καταγραφεί από αναζήτηση, διερεύνηση και ανάλυση αντίστοιχων διεθνώς ΜΠΣ, και αναγκαιότητα της αγορά...

  18. RESOLVE Project

    Science.gov (United States)

    Parker, Ray O.

    2012-01-01

    The RESOLVE project is a lunar prospecting mission whose primary goal is to characterize water and other volatiles in lunar regolith. The Lunar Advanced Volatiles Analysis (LAVA) subsystem is comprised of a fluid subsystem that transports flow to the gas chromatograph- mass spectrometer (GC-MS) instruments that characterize volatiles and the Water Droplet Demonstration (WDD) that will capture and display water condensation in the gas stream. The LAVA Engineering Test Unit (ETU) is undergoing risk reduction testing this summer and fall within a vacuum chamber to understand and characterize C!Jmponent and integrated system performance. Ray will be assisting with component testing of line heaters, printed circuit heaters, pressure transducers, temperature sensors, regulators, and valves in atmospheric and vacuum environments. He will be developing procedures to guide these tests and test reports to analyze and draw conclusions from the data. In addition, he will gain experience with preparing a vacuum chamber with fluid and electrical connections. Further testing will include integrated testing of the fluid subsystem with the gas supply system, near-infrared spectrometer, WDD, Sample Delivery System, and GC-MS in the vacuum chamber. This testing will provide hands-on exposure to a flight forward spaceflight subsystem, the processes associated with testing equipment in a vacuum chamber, and experience working in a laboratory setting. Examples of specific analysis Ray will conduct include: pneumatic analysis to calculate the WOO's efficiency at extracting water vapor from the gas stream to form condensation; thermal analysis of the conduction and radiation along a line connecting two thermal masses; and proportional-integral-derivative (PID) heater control analysis. In this Research and Technology environment, Ray will be asked to problem solve real-time as issues arise. Since LAVA is a scientific subsystem, Ray will be utilizing his chemical engineering background to

  19. IT PROJECT METRICS

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2007-09-01

    Full Text Available The objectives of IT projects are presented. The quality requirements that these projects must fulfill are established. Quality and evaluation indicators for running IT projects are built and verified. Project quality characteristics are presented and discussed. Model refinement for IT project metrics is treated and a software structure is proposed. For an IT project which is designed for software development, quality evaluation and project implementation mode metrics are used.

  20. The magnetic genome project

    Science.gov (United States)

    Sanvito, Stefano

    2015-03-01

    Magnetic materials underpin a vast and diverse range of modern technologies, going from data storage to energy production and use. However, the choice of magnets for mainstream applications is limited to a few dozens and the development of a new high-performance magnetic compound is a long and often unpredictable process. Here we describe a systematic pathway to the discovery of novel magnetic materials for multiple applications, which demonstrates an unprecedented throughput and speed up in the discovery process. We have constructed a massive electronic structures library for Heusler alloys containing 236,856 materials. We have then extracted those magnetic compounds with specific electronic properties, such as half-metallicity and large magnetization density, and finally established whether these can be fabricated at thermodynamical equilibrium. Based on our analysis we have identified 249 stable new intermetallic Heuslers, including 21 new magnets. Our work paves the way for large scale design of novel magnetic materials at unprecedented speed.

  1. 77 FR 70987 - Endangered and Threatened Wildlife and Plants; Status Review for a Petition To List the Ashy...

    Science.gov (United States)

    2012-11-28

    ... occidentalis), burrowing owl (Athene cunicularia)) at breeding locations in general and, specifically, in... a 90-day petition finding (73 FR 28080) in which we concluded that the petition provided substantial... review. On August 19, 2009, we announced our 12-month finding (74 FR 41832) in which we found that,...

  2. Managing projects using a project management approach

    Directory of Open Access Journals (Sweden)

    Marko D. Andrejić

    2011-04-01

    Full Text Available Modern management theory treats all complex tasks and duties like projects and make these projects possible to be managed by a particular organizational-management concept in order to achieve a goal effectively. A large number of jobs and tasks performed in the system of defense or for defense purposes have the characteristics of projects. Project management is both a skill and a science of monitoring human, material, financial, energy and other resources to achieve required objectives within the given limits: deadlines, time, budget, possibility of realization and the satisfaction of the interests of all project participants. Project management is a traditional area of applied (or functional management focused on managing complex and uncertain situations with defined goals. Introduction In conditions of rapid change and high uncertainty, only adaptive organizations survive, i. e. those that are able not only to react quickly to changes but also to proactively take advantage of changes. Development of project management The biggest influence on the development of the area had complex jobs within the engineering profession. In parallel with the traditional approach new approaches began to develop, while the traditional one still remained in use. Contrary to the traditional engineering approach, a dynamic model first developed in order to respond to demands for greater control of costs. Project management Project management is a skill and knowledge of human and material resources to achieve set objectives within prescribed limits: deadlines, time, budget, possibility of realization, and the satisfaction of all participants in the project. In order to realize a project effectively, it is necessary to manage it rationally. Planning and project management A project plan is a document that allows all team members insight on where to go, when to start and when to arrive, what is necessary to be done in order to achieve the project objectives and what

  3. Storytelling in Projects

    DEFF Research Database (Denmark)

    Munk-Madsen, Andreas; Andersen, Peter Bøgh

    2006-01-01

    project managers should not only be concerned with project plans, but also with project stories. In this paper we explore some basic principles for transforming project plans into appealing stories. We discuss what may happen to stories once they are released into public space. And we illustrate how the......Plans and stories are two different ways of communicating about projects. Project plans are formalized descriptions, primarily supporting coordination. Project stories are accounts whose primary function is emotional appeal. Project stories influence the projects’ chances of success. Therefore...... possibilities of telling favorable stories may have repercussions on the project planning....

  4. Integrated Project Management System description. [UMTRAP Project

    Energy Technology Data Exchange (ETDEWEB)

    1987-03-01

    The Uranium Mill Tailings Remedial Action (UMTRA) Project is a Department of Energy (DOE) designated Major System Acquisition (MSA). To execute and manage the Project mission successfully and to comply with the MSA requirements, the UMTRA Project Office ( Project Office'') has implemented and operates an Integrated Project Management System (IPMS). The Project Office is assisted by the Technical Assistance Contractor's (TAC) Project Integration and Control (PIC) Group in system operation. Each participant, in turn, provides critical input to system operation and reporting requirements. The IPMS provides a uniform structured approach for integrating the work of Project participants. It serves as a tool for planning and control, workload management, performance measurement, and specialized reporting within a standardized format. This system description presents the guidance for its operation. Appendices 1 and 2 contain definitions of commonly used terms and abbreviations and acronyms, respectively. 17 figs., 5 tabs.

  5. Managing projects using a project management approach

    OpenAIRE

    Marko D. Andrejić; Boban D. Đorović; Dragan S. Pamučar

    2011-01-01

    Modern management theory treats all complex tasks and duties like projects and make these projects possible to be managed by a particular organizational-management concept in order to achieve a goal effectively. A large number of jobs and tasks performed in the system of defense or for defense purposes have the characteristics of projects. Project management is both a skill and a science of monitoring human, material, financial, energy and other resources to achieve required objectives within...

  6. Managing Projects for Change: Contextualised Project Management

    Science.gov (United States)

    Tynan, Belinda; Adlington, Rachael; Stewart, Cherry; Vale, Deborah; Sims, Rod; Shanahan, Peter

    2010-01-01

    This paper will detail three projects which focussed on enhancing online learning at a large Australian distance education University within a School of Business, School of Health and School of Education. Each project had special funding and took quite distinctive project management approaches, which reflect the desire to embed innovation and…

  7. From project management to project leadership

    NARCIS (Netherlands)

    F. Braun; M. Avital

    2010-01-01

    It is virtually a truism that good leadership practices can help project managers with attaining the desired project outcome. However, a better understanding of which leadership practices enable project managers to be more effective warrants further investigation. Subsequently, in this study, we inv

  8. Geothermal direct heat project, Marlin, Texas: Environmental assessment

    Energy Technology Data Exchange (ETDEWEB)

    1979-05-01

    The Federal action addressed is retrofitting a heating and hot water system in a hospital at Marlin, Texas, with a geothermal preheat system. The project will be located within the existing hospital boiler room. One supply well will be drilled in an existing adjacent parking lot. Fluid disposal from operation will depend on fluid properties and may be by surface disposal to existing street drains, by surface disposal to a new drainage system, or by injection into a new injection well, depending on total dissolved solids (TDS) content. Environmental impacts of construction are expected to be small because of the existing structures and paved areas. Construction run-off and geothermal flow-test fluid will pass through a small pond in the city park, lowering its water quality, at least temporarily. Construction noise is not expected to be out of character with existing noises around the hospital. Project operation is not expected to produce significant impacts because of the decision point to determine fluid composition prior to designating a disposal method. Injection would be into a saline aquifer, and surface discharge would not appreciably lower water quality in the Brazos River.

  9. Web Project Management

    OpenAIRE

    Suralkar, Sunita; Joshi, Nilambari; B. B. Meshram

    2013-01-01

    This paper describes about the need for Web project management, fundamentals of project management for web projects: what it is, why projects go wrong, and what's different about web projects. We also discuss Cost Estimation Techniques based on Size Metrics. Though Web project development is similar to traditional software development applications, the special characteristics of Web Application development requires adaption of many software engineering approaches or even development of comple...

  10. USAID Anticorruption Projects Database

    Data.gov (United States)

    US Agency for International Development — The Anticorruption Projects Database (Database) includes information about USAID projects with anticorruption interventions implemented worldwide between 2007 and...

  11. Project 2010 For Dummies

    CERN Document Server

    Muir, Nancy C

    2010-01-01

    A friendly reference guide to Microsoft Project, the leading enterprise project management software. As project management software, Microsoft Project allows you to oversee your business activities effectively. You can manage resources, share project info, perform modeling and scenario analysis, and standardize reporting processes. This easy-to-understand guide is completely updated to cover the latest changes and newest enhancements to Project 2010 and shows you how to get Project 2010 to work for you. After an introduction to basic project management concepts, you'll discover the mechanics o

  12. Simulation of thermal-radiating wall with hot water coils partly paved and the influence of installed area size on thermal comfort%局部铺设热水盘管墙体辐射系统模拟及铺设面积对热舒适的影响

    Institute of Scientific and Technical Information of China (English)

    赵玉倩; 徐斌

    2015-01-01

    针对墙体辐射供暖系统进行了模拟计算,提出局部铺设热水盘管的构想.利用 Fluent 进行模拟计算,分析了非稳态下的墙体热流密度、平均温度和温度场分布,并对不同铺设面积的居室热舒适性进行了分析.计算结果表明,在进出水温差为5℃、热水流量是0.3 m3・ h -1且管间距为250 mm 的前提下,局部铺设墙体热水盘管的铺设面积占全部铺设的2/3时,室内便能达到人体热舒适要求,此时平均期望满意度(PMV)为-0.28,期望不满意度(PPD)为7%;局部铺设的铺设面积占全部铺设的5/6时,室内热环境最舒适,PM V 为+0.14,PPD 为5%;当全部铺设时热舒适度反而下降了,此时 PMV 为+0.5,PPD 为10%.局部铺设相对于整面铺设可节约材料,并在保证人体热舒适的前提下有效节能.%The wall radiating heating system was studied ,and a conception of hot water coils partly paved in the wall is presented .A heat transfer model was established to simulate the thermal performance of the wall by Fluent .The average heat flux ,temperature and temperature distribution of the thermal‐radiating wall under unsteady conditions were analyzed . The influence of installed area size on indoor thermal comfort was also analyzed .The results show that when the temperature difference between inlet and outlet water is 5 ℃ ,rate of flow is 0.3 m3 ・ h - 1 ,tube spacing is 250 mm ,and the area of partly paved coils is 2/3 of the fully paved area ,PM V(predicted mean vote) is - 0.28 ,PPD(predicted percentage of dissatisfied) is 7% ,the values are in the range of thermal comfort ;when the proportion reaches to 5/6 ,PMV is + 0.14 and PPD is 5% ,the indoor thermal environment is the most comfortable ;while when the wall is fully paved ,PMV is + 0.5 and PPD is 10% ,indoor thermal comfort is reduced .The wall with hot water coil partly paved can economize on materials in comparison with

  13. The Five-Hundred Aperture Spherical Radio Telescope (fast) Project

    Science.gov (United States)

    Nan, Rendong; Li, Di; Jin, Chengjin; Wang, Qiming; Zhu, Lichun; Zhu, Wenbai; Zhang, Haiyan; Yue, Youling; Qian, Lei

    Five-hundred-meter Aperture Spherical radio Telescope (FAST) is a Chinese mega-science project to build the largest single dish radio telescope in the world. Its innovative engineering concept and design pave a new road to realize a huge single dish in the most effective way. FAST also represents Chinese contribution in the international efforts to build the square kilometer array (SKA). Being the most sensitive single dish radio telescope, FAST will enable astronomers to jump-start many science goals, such as surveying the neutral hydrogen in the Milky Way and other galaxies, detecting faint pulsars, looking for the first shining stars, hearing the possible signals from other civilizations, etc. The idea of sitting a large spherical dish in a karst depression is rooted in Arecibo telescope. FAST is an Arecibo-type antenna with three outstanding aspects: the karst depression used as the site, which is large to host the 500-meter telescope and deep to allow a zenith angle of 40 degrees; the active main reflector correcting for spherical aberration on the ground to achieve a full polarization and a wide band without involving complex feed systems; and the light-weight feed cabin driven by cables and servomechanism plus a parallel robot as a secondary adjustable system to move with high precision. The feasibility studies for FAST have been carried out for 14 years, supported by Chinese and world astronomical communities. Funding for FAST has been approved by the National Development and Reform Commission in July of 2007 with a capital budget ~ 700 million RMB. The project time is 5.5 years from the commencement of work in March of 2011 and the first light is expected to be in 2016. This review intends to introduce the project of FAST with emphasis on the recent progress since 2006. In this paper, the subsystems of FAST are described in modest details followed by discussions of the fundamental science goals and examples of early science projects.

  14. Earth System Science Project

    Science.gov (United States)

    Rutherford, Sandra; Coffman, Margaret

    2004-01-01

    For several decades, science teachers have used bottles for classroom projects designed to teach students about biology. Bottle projects do not have to just focus on biology, however. These projects can also be used to engage students in Earth science topics. This article describes the Earth System Science Project, which was adapted and developed…

  15. Enabling Solar Flare Forecasting at an Unprecedented Level: the FLARECAST Project

    Science.gov (United States)

    Georgoulis, Manolis K.; Pariat, Etienne; Massone, Anna Maria; Vilmer, Nicole; Jackson, David; Buchlin, Eric; Csillaghy, Andre; Bommier, Veronique; Kontogiannis, Ioannis; Gallagher, Peter; Gontikakis, Costis; Guennou, Chloé; Murray, Sophie; Bloomfield, D. Shaun; Alingery, Pablo; Baudin, Frederic; Benvenuto, Federico; Bruggisser, Florian; Florios, Konstantinos; Guerra, Jordan; Park, Sung-Hong; Perasso, Annalisa; Piana, Michele; Sathiapal, Hanna; Soldati, Marco; Von Stachelski, Samuel; Argoudelis, Vangelis; Caminade, Stephane

    2016-07-01

    We attempt a brief but informative description of the Flare Likelihood And Region Eruption Forecasting (FLARECAST) project, European Commission's first large-scale investment to explore the limits of reliability and accuracy for the forecasting of major solar flares. The consortium, objectives, and first results of the project - featuring an openly accessible, interactive flare forecasting facility by the end of 2017 - will be outlined. In addition, we will refer to the so-called "explorative research" element of project, aiming to connect solar flares with coronal mass ejections (CMEs) and possibly pave the way for CME, or eruptive flare, prediction. We will also emphasize the FLARECAST modus operandi, namely the diversity of expertise within the consortium that independently aims to science, infrastructure development and dissemination, both to stakeholders and to the general public. Concluding, we will underline that the FLARECAST project responds squarely to the joint COSPAR - ILWS Global Roadmap to shield society from the adversities of space weather, addressing its primary goal and, in particular, its Research Recommendations 1, 2 and 4, Teaming Recommendations II and III, and Collaboration Recommendations A, B, and D. The FLARECAST project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 640216.

  16. Project Flexibility in Large Engineering Projects

    OpenAIRE

    Olsson, Nils

    2006-01-01

    Traditionally, projects tend to strive for increased predictability by managing details and attempting to bring all variables under control. However, experience shows that the chance of realising a plan without major amendments decreases with an increasing time horizon, which points to a need for flexible projects. A number of scholars argue that flexibility is necessary to face changes and uncertainty in the business environment. On the other hand, flexible projects are generally not describ...

  17. Modern project-management

    CERN Document Server

    CERN. Geneva

    2003-01-01

    This lecture will focus on the following issues: - The current state of the art in Project Management, especially the integration of Project Management with general management activities, and the integrated view of resources allocation. - Overview of the project life cycle, the phases and the deliverables - Necessity and limits of planning in a research environment - Organizational aspects of the projects the roles of the stakeholders - How to get the resources when they are needed - Risk Management in Projects - Earned value - How to keep a project on track (schedule and budget) - Management of the suppliers - Closing of the project

  18. Project stakeholder management

    CERN Document Server

    Eskerod, Pernille

    2013-01-01

    Carrying out a project as planned is not a guarantee for success. Projects may fail because project management does not take the requirements, wishes and concerns of stakeholders sufficiently into account. Projects can only be successful though contributions from stakeholders. And in the end, it is the stakeholders that evaluate whether they find that the project is a success. To manage stakeholders effectively, you need to know your stakeholders, their behaviours and attitudes towards the project. In Project Stakeholder Management, the authors give guidance on how to adopt an analytical and s

  19. Project delivery system (PDS)

    CERN Document Server

    2001-01-01

    As business environments become increasingly competitive, companies seek more comprehensive solutions to the delivery of their projects. "Project Delivery System: Fourth Edition" describes the process-driven project delivery systems which incorporates the best practices from Total Quality and is aligned with the Project Management Institute and ISO Quality Standards is the means by which projects are consistently and efficiently planned, executed and completed to the satisfaction of clients and customers.

  20. Overview about project planning

    OpenAIRE

    Catalin Drob

    2012-01-01

    The purpose of this article is to present the main aspects regarding project planning. This study is generally based on the fourth edition of the Guide to the Project Management Body of Knowledge (PMBOK Guide) developed by the Project Management Institute (PMI) in 2008. According to this edition of PMBOK, project planning involves a group of processes required to establish the scope of the project, refine the objectives, and define the actions that must be undertaken to attain the objectives ...

  1. IT Project Management Metrics

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Many software and IT projects fail in completing theirs objectives because different causes of which the management of the projects has a high weight. In order to have successfully projects, lessons learned have to be used, historical data to be collected and metrics and indicators have to be computed and used to compare them with past projects and avoid failure to happen. This paper presents some metrics that can be used for the IT project management.

  2. IT Project Management Metrics

    OpenAIRE

    Paul POCATILU

    2007-01-01

    Many software and IT projects fail in completing theirs objectives because different causes of which the management of the projects has a high weight. In order to have successfully projects, lessons learned have to be used, historical data to be collected and metrics and indicators have to be computed and used to compare them with past projects and avoid failure to happen. This paper presents some metrics that can be used for the IT project management.

  3. Project Phase Dependent Configuration of Project Management Information Systems

    OpenAIRE

    Bērziša, S; Grabis, J.

    2012-01-01

    Project management information systems ensure the collection and display of project information. The project information changes depend upon the project environment. According to project environment and requirements, the configuration of project management information system is ensured by means of an approach to configuration of project management information systems. However, topicality of information and access to it change during the project life cycle depending upo...

  4. The Portable Tube Washer Project : project report

    OpenAIRE

    Døviken, Bjørnar D.; Lind, Henrik; Parken, Olav; Araya, Alexander

    2015-01-01

    The project group was assigned to develop and construct a fully automated, portable tube washer for the internal washing of small-bore hydraulic pipes; as well as plan, manage and document the project itself. Unfortunately, the physical construction of the product could not be realized due to insufficient budget funds that could not be raised.

  5. Information systems project management

    CERN Document Server

    Olson, David

    2014-01-01

    Information Systems Project Management addresses project management in the context of information systems. It deals with general project management principles, with focus on the special characteristics of information systems. It is based on an earlier text, but shortened to focus on essential project management elements.This updated version presents various statistics indicating endemic problems in completing information system projects on time, within budget, at designed functionality. While successful completion of an information systems project is a challenge, there are some things that ca

  6. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  7. Project report - an overview of the project and experiences with project management

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Mikkelsen, Bent Egberg

    1996-01-01

    A collection of the project planning and the experiences with project management from the Catering 2000 project.As appendieces articles etc. from journals, newspapers etc. about the project.......A collection of the project planning and the experiences with project management from the Catering 2000 project.As appendieces articles etc. from journals, newspapers etc. about the project....

  8. Integrated project support environments the ASPECT project

    CERN Document Server

    Brown, Alan W

    1991-01-01

    A major part of software engineering developments involve the use of computing tools which facilitate the management, maintenance, security, and building of long-scale software engineer projects. Consequently, there have been a proliferation of CASE tools and IPSES. This book looks at IPSES in general and the ASPECT project in particular, providing design and implementation details, as well as locating ASPECT in IPSE developments.Survey of integrated project support environments for more efficient software engineering**Description of a large scale IPSE--ASPECT**Evaluation of formal methods in

  9. Capital Projects Application (CPA)

    Data.gov (United States)

    General Services Administration — Capital Projects application (CPA) provides users with the ability to maintain project related financial data for Budget Activity (BA) 51, 55, 64, 01, 02, 03, 04....

  10. RadWorks Project

    Data.gov (United States)

    National Aeronautics and Space Administration — For the first two years of the project (FY12-13), the RadWorks project has consisted of two top-level elements. The first element involved the prototype and...

  11. Pro web project management

    CERN Document Server

    Emond, Justin

    2012-01-01

    Caters to an under-served niche market of small and medium-sized web consulting projects Eases people's project management pain Uses a clear, simple, and accessible style that eschews theory and hates walls of text

  12. The Phebus FP project

    International Nuclear Information System (INIS)

    This report summarizes the pre-project studies concerning the PHEBUS FP facility. After recalling the programme objectives, it describes the projected modifications to the PHEBUS reactor, outlines new installations and justifies the selected options

  13. The Alzheimer's Project

    Science.gov (United States)

    ... Bar Home Current Issue Past Issues The Alzheimer's Project Past Issues / Spring 2009 Table of Contents For ... this page please turn Javascript on. The Alzheimer's Project A 4-Part Documentary Series Starting May 10 ...

  14. Project Tasks in Robotics

    DEFF Research Database (Denmark)

    Sørensen, Torben; Hansen, Poul Erik

    1998-01-01

    Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics......Description of the compulsary project tasks to be carried out as a part of DTU course 72238 Robotics...

  15. Venezuela's Bolivarian Schools Project.

    Science.gov (United States)

    Diaz, Maria Magnolia Santamaria

    2002-01-01

    Discusses efforts by the Venezuelan government to improve the nation's school infrastructure through the Bolivarian Schools Project administered by the Ministry of Education, Culture and Sport. The project set educational principles which are guiding current school building efforts. (EV)

  16. Collaborative Contracting in Projects

    NARCIS (Netherlands)

    Suprapto, M.

    2016-01-01

    Project practitioners have increasingly recognized the importance of collaborative relationships to ensure successful executions of projects. However, the ability to sustain and consistenly drive real collaborative attitudes and behavior for achieving the desired outcomes remains of enduring practic

  17. Earned value project management

    CERN Document Server

    Fleming, Quentin W

    2010-01-01

    Organizations that follow the principles of good Earned Value Management (EVM) create an environment that allows teams to successfully operate and thrive ? even in the face of challenges that could negatively impact their projects. Earned Value Project Management (EVPM) is a methodology used to measure and communicate the real physical progress of a project taking into account the work completed, the time taken and the costs incurred to complete that work. As a result, EVPM allows more educated and effective management decision-making, which helps evaluate and control project risk by measuring project progress in monetary terms. In the first two editions of Earned Value Project Management, Quentin W. Fleming and Joel M. Koppelman provided guidance for project management practitioners already familiar with EVPM, was well as those who were new to the use of this technique. The third edition expanded the information available on of EVPM for medium and smaller projects while still being relevant for larger projec...

  18. BioProject

    Data.gov (United States)

    U.S. Department of Health & Human Services — The BioProject database provides an organizational framework to access information about research projects with links to data that have been or will be deposited...

  19. Project Portfolio Management Software

    OpenAIRE

    Paul POCATILU

    2006-01-01

    In order to design a methodology for the development of project portfolio management (PPM) applications, the existing applications have to be studied. This paper describes the main characteristics of the leading project portfolio management software applications.

  20. Genome projects 5W1H: what, where, when, why, how and in which population?

    Directory of Open Access Journals (Sweden)

    Pelin Fidanoğlu

    2014-05-01

    Full Text Available Genome projects aim to decode an organism's complete set of deoxyribonucleic acid (DNA, which can be described as the living code of organism. The idea of the Human Genome Project (HGP was conceived in the early 1980s. The project was started at 1990 and finished at 2003. The sequencing of the whole human genome derived from the DNA of several anonymous volunteers, costed 3.8 billion dollars. In order to annotate the genome data, the 'topography of the genome' and the anatomy of the genes should have been revealed. For this purpose, genome projects of several model organisms was carried out in parallel with HGP with the aim to identify basic structural components, organizational structure and evolutionarily development of the genome. With the advent of microarray technology in the early 2000s, high-throughput screening of Single Nucleotide Polymorphisms (SNPs and Copy Number Variations (CNVs became feasible. After the completion of HGP in 13 years, James D. Watson's genome was sequenced with 1 million dollar budget in just 2 months using next generation sequencing technology. Today a human genome can be sequenced in just one day with the cost of 6.600 USD. In this reviev the HGP which created big expectations especially in medicine will be explained from its start to the present. Then we will summarize the studies paving the road to personalized medicine emphasizing the fact that to reveal the meaning of genomic information, it should become computable.

  1. Communicating strategic planning and project integration paramount to achieving cleanup goals at the Central plateau

    International Nuclear Information System (INIS)

    CH2M HILL Plateau Remediation Company (CHPRC) is the U.S. Department of Energy's (DOE) contractor responsible for the safe, environmental cleanup of the Central Plateau of the Hanford Site. The 586-square-mile Hanford Site is located along the Columbia River in southeastern Washington State. A plutonium production complex with nine nuclear reactors and associated processing facilities, Hanford played a pivotal role in the nation's defense for more than 40 years, beginning in the 1940's with the Manhattan Project. Today, under the direction of the DOE, Hanford is engaged in the world's largest environmental cleanup project. The Plateau Remediation Contract (PRC) is a 10-year project paving the way for closure of the Hanford Site through demolition of the Plutonium Finishing Plant; remediation of six burial grounds and 11 groundwater systems; treatment of 43.8 meters of sludge; and disposition of 8,200 meters of transuranic waste, 800 spent nuclear material containers, 2,100 metric tons of spent nuclear fuel, and two reactors. The $4.5 billion project, funded through the U.S. DOE Office of Environmental Management, focuses equally on reducing risks to workers, the public, and the environment and on protecting the Columbia River. (authors)

  2. Project mechanisms challenges

    International Nuclear Information System (INIS)

    The project mechanism complete the quotas systems concerning the carbon dioxide emissions market. The author explains and discusses these mechanisms and provides a panorama of the existing and developing projects. More specially she brings information on the mechanism of clean developments and renewable energies, the coordinated mechanisms, the agricultural projects, the financing of the projects and the exchange systeme of the New south Wales. (A.L.B.)

  3. Methodologies of project management

    OpenAIRE

    Wojciech Macek

    2010-01-01

    This paper presents comparison of three most popular project management standards belonging to a wider group of models (for example, PMBOK, Prince 2, CMMI, ISO 10006, BS 6079, IPMA Competence Baseline, European Commission Project Cycle Management Guidelines). The author discusses methods of project management according to PMBoK, Prince 2 and ISO 10006, some chosen criteria and fields of knowledge, such as general regulations of standards, project range management, resources management, and pr...

  4. Project-controlling

    OpenAIRE

    Gladchenko Taisiya; Kostenok Igor

    2016-01-01

    Suggested textbook envisages improvement and updating of students ' knowledge in the field of controlling of the project. The purpose of the discipline "project Controlling" is formation at students of knowledge and skills use of modern tools of project controlling in the development of management processes at various levels, targeting these processes to achieve the ultimate results with minimal time and cost, but also the assimilation of project management methodology as a n...

  5. Project evaluation: main characteristics

    OpenAIRE

    Moutinho, Nuno

    2010-01-01

    — The evaluation process of real investment projects must consider not only the traditional financial approach, but also non-financial aspects. Non financial analysis can provide additional relevant information about projects. We investigate financial and non-financial areas most relevant in project appraisal. We present main critical success factors and areas of analysis that lead to the perception of project success. Finally, companies are segmented to verify its financial and non-financial...

  6. Map Projection Transitions

    OpenAIRE

    Nedjeljko Frančula; Miljenko Lapaine

    2013-01-01

    Map Projection Transitions is a very successful web application about map projections. The web page (http://www.jasondavies.com/maps/transition) pre­sents a world map with graticule and country borders in the oblique Aitoff projection, with the South Pole. The map is not static, but animated. The South Pole moves toward the bottom and Earth rotates around its poles. The animation lasts five seconds, after which the projection changes and movement continues for five seconds, after which the pr...

  7. Managing Distributed Software Projects

    OpenAIRE

    Persson, John Stouby

    2010-01-01

    Increasingly, software projects are becoming geographically distributed, with limited face-toface interaction between participants. These projects face particular challenges that need careful managerial attention. This PhD study reports on how we can understand and support the management of distributed software projects, based on a literature study and a case study. The main emphasis of the literature study was on how to support the management of distributed software projects, but also contri...

  8. Transformational Leadershipin Software Projects

    OpenAIRE

    MOUSAVIKHAH, MARYAM

    2013-01-01

    Lack of management in software projects is among the most important reasons for the failure of this kind of projects. Considering this fact, in addition to high rate of IS (Information System) projects’ failure, and the lack of leadership studies in IS field, it is necessary to pay more attention to the concept of leadership in software projects. Transformational leadership as one of the most popular leadership theories, although might bring specific advantages for this kind of projects, has ...

  9. The PEC headworks project

    International Nuclear Information System (INIS)

    The PEC Headworks Project is a single-unit hydroelectric facility located at the headworks of the Potholes East Canal at O'Sullivan Dam on the Potholes reservoir near Moses Lake, Washington. The project was developed through exceptional coordination and cooperation between the local utility district, irrigation districts, and federal and state agencies. The plant was put into commercial operation in 1990. This paper describes the cooperative effort which developed the project and the distinctive technical features of the project

  10. The Eggen Card Project

    Science.gov (United States)

    Silvis, G.

    2014-06-01

    (Abstract only) Olin Eggen, noted astronomer (1919-1998), left to us all his raw observation records recorded on 3x5 cards. This project is to make all this data available as an online resource. History and progress of the project will be presented. Project details available at: https://sites.google.com/site/eggencards/home.

  11. Humane Education Projects Handbook.

    Science.gov (United States)

    Junior League of Ogden, UT.

    This handbook was developed to promote interest in humane education and to encourage the adoption of humane education projects. Although specifically designed to assist Junior Leagues in developing such projects, the content should prove valuable to animal welfare organizations, zoos, aquariums, nature centers, and other project-oriented groups…

  12. Building Project Competence

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna

    This research investigates the development of project competence, and particularly, three related dynamic capabilities (shifting, adapting, leveraging) that contribute to project competence development. In doing so, we make use of the emerging literature on knowledge governance and theorize how...... of dynamic capability building promoting project competence development....

  13. MRS project management

    International Nuclear Information System (INIS)

    Management of projects under the control of the Office of Civilian Radioactive Waste Management within the Department of Energy is subject to overview by a variety of internal and external entities. This paper reports that effective project management often requires balancing of conflicting directions and conflicting agendas of the different entities in order to proceed with implementation of the Monitored Retrievable Storage project

  14. Mayan Forest Road Projects

    DEFF Research Database (Denmark)

    Conde, Dalia Amor

    2008-01-01

    Road-building projects in the Mayan Biosphere Reserve to connect Mexico and Guatemala were subjected to a cost-benefit evaluation. Up to an estimated 311,000 hectares of jaguar habitat were found to be at risk of deforestation due to these projects. Some of the projects were shown to have negative...

  15. Nuclear safety projects 1995

    International Nuclear Information System (INIS)

    Action plans for the prevention of contamination in the Arctic regions is concretized in a number of international projects. The Norwegian Radiation Protection Authority is responsible for the follow-up of 13 projects. The report describes the development of these projects in 1995

  16. Projection Models 2010

    DEFF Research Database (Denmark)

    Illerup, J. B.; Birr-Pedersen, K.; Mikkelsen, M. H;

    Models for projection of SO2-, NOx-, NMVOC- and NH3-emissions to the atmosphere have been developed and the Danish emissions have been projected until 2010 from a basis scenario including all implemented and planned measures. The projections of the four pollutants indicate that it may be difficult...

  17. Projection: A Bibliography.

    Science.gov (United States)

    Pedrini, D. T.; Pedrini, Bonnie C.

    Sigmund Freud and his associates did much clinical work with the dynamic of projection, especially with regard to paranoid symptoms and syndromes. Much experimental work has also been done with projection. Sears evaluated the results of some of those studies. Murstein and Pryer sub-classified projection and reviewed typical studies. The…

  18. IX Disposition Project - project management plan

    International Nuclear Information System (INIS)

    This report presents plans for resolving saving and disposal concerns for ion exchange modules, cartridge filters and columns. This plan also documents the project baselines for schedules, cost, and technical information

  19. Underestimation of Project Costs

    Science.gov (United States)

    Jones, Harry W.

    2015-01-01

    Large projects almost always exceed their budgets. Estimating cost is difficult and estimated costs are usually too low. Three different reasons are suggested: bad luck, overoptimism, and deliberate underestimation. Project management can usually point to project difficulty and complexity, technical uncertainty, stakeholder conflicts, scope changes, unforeseen events, and other not really unpredictable bad luck. Project planning is usually over-optimistic, so the likelihood and impact of bad luck is systematically underestimated. Project plans reflect optimism and hope for success in a supposedly unique new effort rather than rational expectations based on historical data. Past project problems are claimed to be irrelevant because "This time it's different." Some bad luck is inevitable and reasonable optimism is understandable, but deliberate deception must be condemned. In a competitive environment, project planners and advocates often deliberately underestimate costs to help gain project approval and funding. Project benefits, cost savings, and probability of success are exaggerated and key risks ignored. Project advocates have incentives to distort information and conceal difficulties from project approvers. One naively suggested cure is more openness, honesty, and group adherence to shared overall goals. A more realistic alternative is threatening overrun projects with cancellation. Neither approach seems to solve the problem. A better method to avoid the delusions of over-optimism and the deceptions of biased advocacy is to base the project cost estimate on the actual costs of a large group of similar projects. Over optimism and deception can continue beyond the planning phase and into project execution. Hard milestones based on verified tests and demonstrations can provide a reality check.

  20. Construction Project Organization

    OpenAIRE

    Pytlíčková, Kateřina

    2014-01-01

    The bachelor‘s thesis deals with „Construction Project Organization“. The theoretical part of this thesis explains the basic concepts of project management, describes the project´s life cycle, time planning and deals with the change management at the end of the theoretical part. The practical part deals with the project management of construction and mainly with time planning done by construction work schedule. The issue is solved on a real project led by the Czech construction company, and t...

  1. Disaster Video Gallery Project

    OpenAIRE

    Fesseha, ZeleAlem

    2012-01-01

    Project Report.docx Project Report.pdf Project Presentation.pptx Project Presentation.pdf Sample_YouTube_Videos_Raw.txt Sample_YouTube_Videos_Readable.txt The goal of this project was to collect YouTube videos for carefully selected events. The videos were manually collected and verified to be relevant to the specific events. The collection together with short description included with each video can later be used to automate the process of collecting videos pertaining to pa...

  2. Fundamentals of Project Management

    CERN Document Server

    Heagney, Joseph

    2011-01-01

    With sales of more than 160,000 copies, Fundamentals of Project Management has helped generations of project managers navigate the ins and outs of every aspect of this complex discipline. Using a simple step-by-step approach, the book is the perfect introduction to project management tools, techniques, and concepts. Readers will learn how to: ò Develop a mission statement, vision, goals, and objectives ò Plan the project ò Create the work breakdown structure ò Produce a workable schedule ò Understand earned value analysis ò Manage a project team ò Control and evaluate progress at every stage.

  3. Project Decision Chain

    DEFF Research Database (Denmark)

    Rolstadås, Asbjørn; Pinto, Jeffrey K.; Falster, Peter;

    2015-01-01

    To add value to project performance and help obtain project success, a new framework for decision making in projects is defined. It introduces the project decision chain inspired by the supply chain thinking in the manufacturing sector and uses three types of decisions: authorization, selection......, and plan decision. A primitive decision element is defined where all the three decision types can be accommodated. Each task in the primitive element can in itself contain subtasks that in turn will comprise new primitive elements. The primitive elements are nested together in a project decision chain....

  4. Managing Distributed Software Projects

    DEFF Research Database (Denmark)

    Persson, John Stouby

    Increasingly, software projects are becoming geographically distributed, with limited face-toface interaction between participants. These projects face particular challenges that need careful managerial attention. This PhD study reports on how we can understand and support the management of...... distributed software projects, based on a literature study and a case study. The main emphasis of the literature study was on how to support the management of distributed software projects, but also contributed to an understanding of these projects. The main emphasis of the case study was on how to understand...... the management of distributed software projects, but also contributed to supporting the management of these projects. The literature study integrates what we know about risks and risk-resolution techniques, into a framework for managing risks in distributed contexts. This framework was developed...

  5. Map Projection Transitions

    Directory of Open Access Journals (Sweden)

    Nedjeljko Frančula

    2013-06-01

    Full Text Available Map Projection Transitions is a very successful web application about map projections. The web page (http://www.jasondavies.com/maps/transition pre­sents a world map with graticule and country borders in the oblique Aitoff projection, with the South Pole. The map is not static, but animated. The South Pole moves toward the bottom and Earth rotates around its poles. The animation lasts five seconds, after which the projection changes and movement continues for five seconds, after which the projection changes again. Names of projections appear in a separate window. There are a total of 56 projections. The South Pole eventually becomes invisible and the North Pole appears at the top. Various parts of Earth appear in the center of the map by rotating around the poles.

  6. Cost of m{sup 2} installed of hot water to pave in cities of the desert of Atacama; Costo del m{sup 2} instalado de agua caliente solar en ciudades del desierto de Atacama

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez, W. W.; Galleguillos, V. R.; Echevarria, A. J.

    2008-07-01

    In this work were registered the domiciliary solar hot water of flat plate collectors for innovating projects that rationalize their use in Antofagasta, 300000 habitants; 23,5 degree S: 70.1 degree W. Average solar radiation in the city is about of 20 MJ/m{sup 2}fay. The medium temperature of water by day on the city is 17 degree centigrade. Annual average of the relative humidity is approximately 70%m the precipitations in the city are extremely low about 1 mm and the sea breeze is around 2.5 m/s, which comes from of the ocean pacific in SW direction. Our study informs that to heat 100 liters of water up to 40 degree centigrade, it is necessary 1 m{sup 2} of solar collector to US$ 700, the m{sup 2} installed. The city has 61 of these facilities in hospitals, school, high school and housings. Our study informs of a total of 700 m{sup 2} of solar collector and 33400 available of hot water liters. (Author)

  7. The Ethiopian Flora Project: A springboard to other projects

    DEFF Research Database (Denmark)

    Demissew, Sebsebe; Brochmann, Christian; Kelbessa, Ensermu; Friis, Ib; Nordal, Inger; Nemomissa, Sileshi; Woldemariam, Tadesse; Bekele, Tamrat; Asfaw, Zemede; Woldu, Zerihun

    2011-01-01

    The account reviews and analyses the scietific projects derived from activities in connection with the Ethiopian Flora Project, including the [Ethiopian] Monocot Project, the Afro-alpine "Sky-island" project, the Vegetation and Ecological Conditions of Plantations Project, the Fire Ecology Project...

  8. Environmental Science: 49 Science Fair Projects. Science Fair Projects Series.

    Science.gov (United States)

    Bonnet, Robert L.; Keen, G. Daniel

    This book contains 49 science fair projects designed for 6th to 9th grade students. Projects are organized by the topics of soil, ecology (projects in habitat and life cycles), pests and controls (projects in weeds and insects), recycling (projects in resources and conservation), waste products (projects in decomposition), microscopic organisms,…

  9. Battleground Energy Recovery Project

    Energy Technology Data Exchange (ETDEWEB)

    Bullock, Daniel [USDOE Gulf Coast Clean Energy Application Center, Woodlands, TX (United States)

    2011-12-31

    In October 2009, the project partners began a 36-month effort to develop an innovative, commercial-scale demonstration project incorporating state-of-the-art waste heat recovery technology at Clean Harbors, Inc., a large hazardous waste incinerator site located in Deer Park, Texas. With financial support provided by the U.S. Department of Energy, the Battleground Energy Recovery Project was launched to advance waste heat recovery solutions into the hazardous waste incineration market, an area that has seen little adoption of heat recovery in the United States. The goal of the project was to accelerate the use of energy-efficient, waste heat recovery technology as an alternative means to produce steam for industrial processes. The project had three main engineering and business objectives: Prove Feasibility of Waste Heat Recovery Technology at a Hazardous Waste Incinerator Complex; Provide Low-cost Steam to a Major Polypropylene Plant Using Waste Heat; and Create a Showcase Waste Heat Recovery Demonstration Project.

  10. Project GlobWave

    Science.gov (United States)

    Busswell, Geoff; Ash, Ellis; Piolle, Jean-Francois; Poulter, David J. S.; Snaith, Helen; Collard, Fabrice; Sheera, Harjit; Pinnock, Simon

    2010-12-01

    The ESA GlobWave project is a three year initiative, funded by ESA and CNES, to service the needs of satellite wave product users across the globe. Led by Logica UK, with support from CLS, IFREMER, SatOC and NOCS, the project will provide free access to satellite wave data and products in a common format, both historical and in near real time, from various European and American SAR and altimeter missions. Building on the successes of similar projects for Sea Surface Temperature and ocean colour, the project aims to stimulate increased use and analysis of satellite wave products. In addition to common-format satellite data the project will provide comparisons with in situ measurements, interactive data analysis tools and a pilot spatial wave forecast verification scheme for operational forecast production centres. The project will begin operations in January 2010, with direction from regular structured user consultation.

  11. TWO PROJECTS OF GLOBALIZATION

    Directory of Open Access Journals (Sweden)

    Grin M. V.

    2015-11-01

    Full Text Available In the article there was discovered the essence of two projects of globalization, strong competitiveness of which came on the large part of XX century. The liberal project based on the economic freedom, limiting the government interference, resisted the socialist project, where the focus is put on the collective ownership that ensures social justice. The author of the article reveals the general idealphilosophic roots of both projects marking their joint tend to universality and ignoring of national–cultural differences that in some situations can serve as their weak or strong side. Despite on the victory of liberal project under social, the author of the article does not include in future the alternation of these projects in the course of human history

  12. Scrum project management tool

    OpenAIRE

    Smolnik, Uroš

    2011-01-01

    For this thesis I made an application that will help manage projects using Scrum methodology. The objective was to make an application that students will use to work on their projects when using Scrum methodology. The application should enable managing project data by displaying measurement results in tabular form and also in the form of various diagrams. The theoretical part of the thesis is focused on presenting Scrum methodology by describing the introduction of measurements in methodol...

  13. Quality incidents in projects

    OpenAIRE

    Eren, Serkan

    2010-01-01

    A quality incident is an occurrence that has a negative consequence on time, cost and quality.These incidents are important for quality management in the projects. Similar to Health,Safety and Environment Incidents (HSE incidents) which are widely used in organizations allaround the world and in their projects, quality incidents should also be reported. For thepurpose of this, quality incident reporting systems can be used.The main purpose of this project is to define and explain the current ...

  14. Spin projection chromatography

    OpenAIRE

    Danieli, Ernesto P.; Pastawski, Horacio M.; Levstein, Patricia R.

    2003-01-01

    We formulate the many-body spin dynamics at high temperature within the non-equilibrium Keldysh formalism. For the simplest XY interaction, analytical expressions in terms of the one particle solutions are obtained for linear and ring configurations. For small rings of even spin number, the group velocities of excitations depend on the parity of the total spin projection. This should enable a dynamical filtering of spin projections with a given parity i.e. a Spin projection chromatography.

  15. Computer Assets Recovery Project

    Science.gov (United States)

    CortesPena, Aida Yoguely

    2010-01-01

    This document reports on the project that was performed during the internship of the author. The project involved locating and recovering machines in various locations that Boeing has no need for, and therefore requires that they be transferred to another user or transferred to a non-profit organization. Other projects that the author performed was an inventory of toner and printers, loading new computers and connecting them to the network.

  16. Project appraisal : a reflection

    OpenAIRE

    Moutinho, Nuno; Mouta, Helena

    2011-01-01

    We present project evaluation approaches that should be used as a basis for decision. We try to find what aspects must be taken into account in project analysis, acknowledging the need to consider intangible aspects that are impossible to measure and that lead to subjective analysis to project evaluators. We also wish to understand if firms have adequate tools and methods that incorporate and quantify all non financial aspects. We have identified several other aspects that influence projects’...

  17. Revisiting Pattern Structure Projections

    OpenAIRE

    Buzmakov, Aleksey; Kuznetsov, Sergei O.; Napoli, Amedeo

    2015-01-01

    Formal concept analysis (FCA) is a well-founded method for data analysis and has many applications in data mining. Pattern structures is an extension of FCA for dealing with complex data such as sequences or graphs. However the computational complexity of computing with pattern structures is high and projections of pattern structures were introduced for simplifying computation. In this paper we introduce o-projections of pattern structures, a generalization of projections which defines a wide...

  18. Project appraisal : a refection

    OpenAIRE

    Moutinho, Nuno; Mouta, Helena

    2013-01-01

    We present project evaluation approaches that should be used as a basis for decision. We try to fi nd what aspects must be taken into account in project analysis, acknowledging the need to consider intangible aspects that are impossible to measure and that lead to subjective analysis to project evaluators. We also wish to understand if fi rms have adequate tools and methods that incorporate and quantify all non nancial aspects. We have identi ed several other aspects that infl uence proje...

  19. Project Identification and Formulation

    DEFF Research Database (Denmark)

    Lund, Søren; Lønholdt, Jens

    2005-01-01

    Provides the necessary conceptual framework and tools to assess all appropriate aspects of water and sanitation projects in developing countries. Appeals to graduate environmental engineering students, practitioners, economists, sociologists, and institutional planners working with water and sani......Provides the necessary conceptual framework and tools to assess all appropriate aspects of water and sanitation projects in developing countries. Appeals to graduate environmental engineering students, practitioners, economists, sociologists, and institutional planners working with water...... and sanitation projects in developing countries....

  20. Operational Waste Volume Projection

    International Nuclear Information System (INIS)

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2018 are projected based on assumption as of July 1999. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement

  1. Projections of fractal percolations

    OpenAIRE

    Rams, Michal; Simon, Károly

    2013-01-01

    In this paper we study the radial and orthogonal projections and the distance sets of the random Cantor sets $E\\subset \\mathbb{R}^2 $ which are called Mandelbrot percolation or percolation fractals. We prove that the following assertion holds almost surely: if the Hausdorff dimension of $E$ is greater than 1 then the orthogonal projection to \\textbf{every} line, the radial projection with \\textbf{every} center, and distance set from \\textbf{every} point contain intervals.

  2. Project Risk Management Phases

    OpenAIRE

    Claudiu-George BOCEAN

    2008-01-01

    Risk management is the human activity which integrates recognition of risk, risk assessment, developing strategies to manage it, and mitigation of risk using managerial resources. Notwithstanding the domain of activities where they are conducted, projects often entail risks, and risk management has been widely recognized as a success factor in project management. Following a concept clarification on project risk management, this paper presents a generic list steps in the risk management proce...

  3. Spin projection chromatography

    Science.gov (United States)

    Danieli, E. P.; Pastawski, H. M.; Levstein, P. R.

    2004-01-01

    We formulate the many-body spin dynamics at high temperature within the non-equilibrium Keldysh formalism. For the simplest XY interaction, analytical expressions in terms of the one particle solutions are obtained for linear and ring configurations. For small rings of even spin number, the group velocities of excitations depend on the parity of the total spin projection. This should enable a dynamical filtering of spin projections with a given parity i.e., a spin projection chromatography.

  4. Organization of project management

    International Nuclear Information System (INIS)

    When speaking about interfaces within a project and their management, one has to understand and define what an interface is. In general, each component facing another one and each person working on a project with another person represents an interface. Therefore a project will consist practically in its entirety of interfaces with components and people sandwiched between them. This paper is limited to the most important interfaces with a focus on the problems occuring at them and their resolution. (orig.)

  5. Project Systematics of Annonaceae

    OpenAIRE

    Maas, P.J.M.

    1983-01-01

    Recently a multidisciplinary investigation program on the systematics of Annonaceae was started at Utrecht with special emphasis on the Neotropics. This project will be carried out largely within the framework of the UNESCO-project Flora Neotronica. The first goal is to provide a modern classification of the family as a whole, the second is the publication of a series of monographs for Flora Neotropica. The project has been planned and started in close consultation with leading botanists on t...

  6. Evaluating watershed management projects:

    OpenAIRE

    Kerr, John; Chung, Kimberly

    2001-01-01

    Watershed projects play an increasingly important role in managing soil and water resources throughout the world. Research is needed to ensure that new projects draw upon lessons from their predecessors' experiences. However, the technical and social complexities of watershed projects make evaluation difficult. Quantitative and qualitative evaluation methods, which traditionally have been used separately, both have strengths and weaknesses. Combining them can make evaluation more effective, p...

  7. The mindful project manager

    OpenAIRE

    Gunnar Pétur Hauksson 1985

    2015-01-01

    The goal of this thesis is to bridge the gap between the topics of: a) Leadership competences as a success factor in project management, b) The benefits of mindfulness meditation in the context of management and leadership. A literature review of both topics is presented. The convergence point of these two topics is then analyzed in order to shed light on if and how mindfulness meditation practice of project managers could potentially enhance key leadership competences for project managers an...

  8. Operational Waste Volume Projection

    International Nuclear Information System (INIS)

    Waste receipts to the double-shell tank system are analyzed and wastes through the year 2015 are projected based on generation trends of the past 12 months. A computer simulation of site operations is performed, which results in projections of tank fill schedules, tank transfers, evaporator operations, tank retrieval, and aging waste tank usage. This projection incorporates current budget planning and the clean-up schedule of the Tri-Party Agreement. Assumptions were current as of June. 2000

  9. Honesty in projects

    OpenAIRE

    Kvalnes, Øyvind

    2014-01-01

    Purpose – The purpose of this paper is to explore how the concept of honesty can shed light on misreporting issues in projects. Research on honesty can be useful for practitioners and researchers in project management, in order to understand and counter the withholding and distortion of relevant information from projects. In moral psychology, dishonesty is often explained as a result of moral neutralization. The paper provides an account of how neutralization can lead to dishonest...

  10. The CHPRC Columbia River Protection Project Quality Assurance Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Fix, N. J.

    2008-11-30

    Pacific Northwest National Laboratory researchers are working on the CHPRC Columbia River Protection Project (hereafter referred to as the Columbia River Project). This is a follow-on project, funded by CH2M Hill Plateau Remediation Company, LLC (CHPRC), to the Fluor Hanford, Inc. Columbia River Protection Project. The work scope consists of a number of CHPRC funded, related projects that are managed under a master project (project number 55109). All contract releases associated with the Fluor Hanford Columbia River Project (Fluor Hanford, Inc. Contract 27647) and the CHPRC Columbia River Project (Contract 36402) will be collected under this master project. Each project within the master project is authorized by a CHPRC contract release that contains the project-specific statement of work. This Quality Assurance Project Plan provides the quality assurance requirements and processes that will be followed by the Columbia River Project staff.

  11. A DC Transformer Project

    Data.gov (United States)

    National Aeronautics and Space Administration — During the period of this project three different possible DC transformer concepts were proposed, theoretically modeled, and then experimentally tested with the...

  12. Scrum Project Management

    CERN Document Server

    Pries, Kim H

    2010-01-01

    Scrum, which was originally invented solely for software development, can now be applied to all types of projects. This book shows project managers how to implement Scrum by explaining the artifacts, rituals, and roles used. The text provides Scrum planning methods to control project scope and schedule as well as Scrum tracking methods to focus teams on improving throughput and streamlining communications. The authors show how to combine traditional project methods with Scrum and how to adapt the familiar work breakdown structure to create Scrum backlogs and sprints. They also demonstrate how

  13. Composites for Exploration Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The project will devise test and development approaches to support development of large scale composite payload fairing structures, including conducting tests and...

  14. HERMES project management I

    CERN Document Server

    CERN. Geneva

    2013-01-01

    A two-hours course on the HERMES Project Management Methodology to the attention of Project Leaders and Project Participants. The methodology is quickly presented; the focus is put on the roles and responsibilities and on the project initiation phase. The course is given in French with slides in English. On April 22nd 2013, a new version of the HERMES methodology was made public. For practical reasons, this course is still given based on the 2009 version of HERMES (a.k.a. HERMES 4).

  15. FLEXI Project Management Survey

    Science.gov (United States)

    Rohunen, Anna; Krzanik, Lech; Kuvaja, Pasi; Similä, Jouni; Rodriguez, Pilar; Hyysalo, Jarkko; Linna, Tommi

    FLEXI Project Management Survey (FLEXI PMS) has been established to gain detailed knowledge on how the software industry - in particular successful companies - manages agile software development. FLEXI PMS investigates the actual agile values, principles, practices and contexts. The survey is supported by a careful literature review and analysis of existing studies. Special attention is attached to large, multi-site, multi-company and distributed projects - the target area of FLEXI project. The survey is intended to provide solid data for further knowledge acquisition and project/company positioning with regard to feasible agile management practices.

  16. Photovoltaic Wire Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Small Business Innovation Research Phase I project will investigate a new architecture for photovoltaic devices based on nanotechnology: photovoltaic wire. The...

  17. Hybrid Nanocomposite Photovoltaics Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Small Business Innovation Research Phase I project will develop an innovative solar cell design that combines nanotechnology with conducting polymer...

  18. Assessment of Students Projects

    DEFF Research Database (Denmark)

    Kofoed, Lise B.; Stachowicz, Marian S.

    2012-01-01

    The evaluation and assessment of engineering programmes is a big issue, and there exist many concepts and methods. This paper deals with the assessment methods which can be used when assessing the knowledge, skills and competences developed in projects using PBL (problem based and project organized...... learning) pedagogical approaches. The experience of assessing first year projects from the Medialogy education at Aalborg University and third year projects from the Electrical and Computer Engineering Department at University of Minnesota, Duluth are presented, and the different methods discussed. The...... conclusion is that process as well as product has to be assessed in a way which evaluates all aspects of students’ learning outcomes....

  19. Aerospace Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Proposal Title: Aerospace Systems Monitor PHASE 1 Technical Abstract: This Phase II STTR project will continue development and commercialization of the Aerospace...

  20. Integrated program management for major nuclear decommissioning and environmental remediation projects - 59068

    International Nuclear Information System (INIS)

    Document available in abstract form only. Full text of publication follows: CH2M HILL Plateau Remediation Company (CH2M HILL) is the U.S. Department of Energy's (DOE) contractor responsible for the safe, environmental cleanup of the Hanford Sites Central Plateau, sections of the Columbia River Corridor and the Hanford Reach National Monument. The 586-square-mile Hanford Site is located along the Columbia River in southeastern Washington, U.S.A. A plutonium production complex, housing the largest volume of radioactive and contaminated waste in the nation, with nine nuclear reactors and associated processing facilities, Hanford played a pivotal role in the nation's defense for more than 40 years, beginning in the 1940's with the Manhattan Project. Today, under the direction of the DOE, Hanford is engaged in one of the world's largest environmental cleanup project. The Plateau Remediation Contract is a 10-year project paving the way for closure of the Hanford Site. The site through its location, climate, geology and proximity to the Columbia River in combination with the results of past nuclear operations presents a highly complex environmental remediation challenge. The complexity is not only due to the technical issues associated with decommissioning nuclear facilities, remediating soil contamination sites, dispositioning legacy waste and fuel materials and integrating these with the deep vadose zone and groundwater remediation

  1. Risk Management in Construction Projects

    OpenAIRE

    Jakše, Tadej

    2006-01-01

    Risk management in construction projects Each project is unique and therefore risk is associated with any project. Time limitation, dynamic and unstable character of construction project result in situations where new risks and uncertainties frequently appear. As a consequence, budget and deadlines specified by the construction project plan are often exceeded. Risk management in construction projects is required if adverse effects of project risks upon the project goals (time, ...

  2. Managing project complexity: A study into adapting early project phases to improve project performance in large engineering projects

    OpenAIRE

    Bosch-Rekveldt, M.G.C.

    2011-01-01

    Engineering projects become increasingly more complex and project complexity is assumed to be one of the causes for projects being delivered late and over budget. However, what this project complexity actually comprised of was unclear. To improve the overall project performance, this study focuses on identifying the potential causes of complexity in projects. Moreover, it is investigated how the early project phase could be adapted to the complexity of the project. The research is performed w...

  3. Embedded Linux projects using Yocto project cookbook

    CERN Document Server

    González, Alex

    2015-01-01

    If you are an embedded developer learning about embedded Linux with some experience with the Yocto project, this book is the ideal way to become proficient and broaden your knowledge with examples that are immediately applicable to your embedded developments. Experienced embedded Yocto developers will find new insight into working methodologies and ARM specific development competence.

  4. Impact of Project Leadership Facets on Project Outcome

    Directory of Open Access Journals (Sweden)

    Arslan Ayub

    2015-08-01

    Full Text Available The study analyzes the role of project leadership facets on effective project outcome. Numerous such initiatives have already been taken on project outcome/performance in the context of apposite leadership styles or project management. However, the current study is unique in the milieu of project outcome that it introduces a new leadership approach, which throws light on the significance of variant leadership facets on project outcome. The study uses explanatory approach; primary data is collected from project management professionals working in different project organizations. The study uses structural equation model (SEM technique to test the hypothesis. The study found a positive relationship between project leadership facets and project outcome.

  5. Visible Human Project

    Science.gov (United States)

    ... NLM Mobile Gallery Site Navigation Home The Visible Human Project ® Overview The Visible Human Project ® is an outgrowth of the NLM's 1986 ... dimensional representations of the normal male and female human bodies. Acquisition of transverse CT, MR and cryosection ...

  6. BI Project Success

    Science.gov (United States)

    Tracey, Graham; Riha, James

    2009-01-01

    Managing business intelligence (BI) projects in higher education is a formidable responsibility that challenges even the most experienced technical project managers. Data source dependencies, uncertain data quality, changing information requirements, and urgency for actionable information are but a few examples among the multitude of challenges.…

  7. The Plate Tectonics Project

    Science.gov (United States)

    Hein, Annamae J.

    2011-01-01

    The Plate Tectonics Project is a multiday, inquiry-based unit that facilitates students as self-motivated learners. Reliable Web sites are offered to assist with lessons, and a summative rubric is used to facilitate the holistic nature of the project. After each topic (parts of the Earth, continental drift, etc.) is covered, the students will…

  8. MEXICAN MIGRATION PROJECT

    Science.gov (United States)

    The Mexican Migration Project is designed to make timely, high-quality data on documented and undocumented Mexican migrants available to researchers and policy analysts. Each year since 1987 the project has administered a semi-structured interview schedule to representative sampl...

  9. Sustainable Energy (SUSEN) project

    International Nuclear Information System (INIS)

    Research Centre Rez and University of West Bohemia started preparatory work on the 'Sustainable Energy' project, financed from EU structural funds. The goals and expected results of the project, its organization, estimated costs, time schedule and current status are described. (orig.)

  10. iMarine project

    OpenAIRE

    Castelli, Donatella; Ellebroek, Anton; Taconet, Narc; Pagano, Pasquale (ISTI-CNR)

    2012-01-01

    The state-of-art of the iMarine project is presented. The project aim is establishing and operating an e‐infrastructure contributing to the implementation of the principles of the Ecosystem Approach to Fisheries Management and Conservation of Marine Living Resources

  11. Distortion in Perspective Projection

    Science.gov (United States)

    Kelso, Robert P., Sr.

    2008-01-01

    The paper presents a unique approach in associating perspective projection with the image beheld by the eye and demonstrates that all graphical and photographic perspective projections must contain distortion when compared to the image beheld by the eye. (Contains 8 figures.)

  12. PPP projects in transport

    DEFF Research Database (Denmark)

    Petersen, Ole Helby; Carpintero, Samuel

    2014-01-01

    Public–private partnerships (PPPs) have been extensively used in Spain for the procurement of light rail systems. This paper analyses five projects that have been in operation for more than five years. The authors examine the reasoning behind the selection of the PPP projects, risk-sharing mechan...

  13. Financing landfill gas projects

    International Nuclear Information System (INIS)

    The problems of financing landfill gas projects in the UK in the last few years are discussed. The approach of the author in setting up a company to finance such projects in the power generation field and a separate company to design and supply turnkey packages is reported. (UK)

  14. Massive wildlife project outlined

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — News article on the Chase Lake Prairie Project that is centered on the Chase Lake National Wildlife Refuge. Over the next 11 years the project aims to support 1.3...

  15. Avoiding Project Creep.

    Science.gov (United States)

    Kennerknecht, Norbert J.; Scarnati, James T.

    1998-01-01

    Discusses how to keep school district capital-improvement projects within budget. Examines areas where runaway costs creep into a project and ways of cutting or lessening these costs, such as using standard agreements, controlling architect's expense reimbursements, developing a quality-control process, and reducing document duplication. (GR)

  16. The ROLAND Maze Project

    International Nuclear Information System (INIS)

    Actually planned and entering first stages of realisation in US projects joining experimental studies in the area of very high energy Physics and cosmic ray Physics with the broad educational program directed to high school students inspired us to analyse possibilities of realisation of similar project in Polish conditions. (author)

  17. Fundred Dollar Bill Project

    Science.gov (United States)

    Rubin, Mary

    2009-01-01

    This article describes the Fundred Dollar Bill Project which is an innovative artwork made of millions of drawings. This creative collective action is intended to support Operation Paydirt, an extraordinary art/science project uniting three million children with educators, scientists, healthcare professionals, designers, urban planners, engineers,…

  18. Project Quality Plan

    DEFF Research Database (Denmark)

    Sandborg-Petersen, Ulrik; Øhrstrøm, Peter

    This document defines the procedures, standards, and strategies which will be used to ensure high standards of quality of the work produced within the HANDS project. It contains the following sections......This document defines the procedures, standards, and strategies which will be used to ensure high standards of quality of the work produced within the HANDS project. It contains the following sections...

  19. The Comic Book Project

    Science.gov (United States)

    Bitz, Michael

    2008-01-01

    The Comic Book Project (CBP) celebrates its eighth anniversary this year. The project, which just originated with one school in New York City, had grown to encompass thousands of students nationwide. The goal of the CBP is not to create comics the "Marvel way" or to develop the next Stan Lee. Rather, the goal is to give students the opportunity to…

  20. Spoofer Project: Spoofer Main

    OpenAIRE

    2014-01-01

    Center for Measurement and Analysis of Network Data (cMAND) Project. What: The Spoofer project measures the Internet's susceptibility to spoofed source address IP packets. Malicious users capitalize on the ability to "spoof" source IP addresses for anonymity, indirection, targeted attacks and security circumvention. Compromised hosts on networks that permit IP spoofing enable a wide variety of attacks.

  1. Information Projections Revisited

    Czech Academy of Sciences Publication Activity Database

    Csiszár, I.; Matúš, František

    2003-01-01

    Roč. 49, č. 6 (2003), s. 1474-1490. ISSN 0018-9448 R&D Projects: GA AV ČR IAA1075104 Institutional research plan: CEZ:AV0Z1075907 Keywords : Kullback-Leibler divergence * exponential family * I-projection Subject RIV: BD - Theory of Information Impact factor: 2.245, year: 2003

  2. Designing job enrichment projects.

    Science.gov (United States)

    Clakeley, G L

    1988-01-01

    This paper describes a management strategy for a job satisfaction program utilized in a large occupational therapy department. The goal of the program is to retain satisfied, productive employees and reduce attrition of therapists and assistants. The use of job enrichment projects for occupational therapy assistants will be presented with brief descriptions of two projects. PMID:23944880

  3. BODIES OF KNOWLEDGE IN PROJECT MANAGEMENT AND PROJECT QUALITY MANAGEMENT

    OpenAIRE

    Tamara Gvozdenovic; Mirjana Miljanovic; Aleksandar Jegdic; Zeljko Crnogorcic

    2008-01-01

    One of the main trends is standardization of project management. Some of the most important bodies of knowledge in project management, which were created by professional associations for project management are given in this paper. The main of the project management, apart from minimization of time, resources and costs, is to finish the project in the required quality, i.e. it is very important during the whole process of project management to provide realizing the project without any deviatio...

  4. The Petty Projection Inequality for Lp-Mixed Projection Bodies

    Institute of Scientific and Technical Information of China (English)

    Wei Dong WANG; Gang Song LENG

    2007-01-01

    Recently,Lutwak,Yang and Zhang posed the notion of Lp-projection body and established the Lp-analog of the Petty projection inequality.In this paper,the notion of Lp-mixed projection bodyis introduced--the Lp-projection body being a special case.The Petty projection inequality,as well asLutwak's quermassintegrals (Lp-mixed quermassintegrals) extension of the Petty projection inequality,is established for Lp-rnixed projection body.

  5. Management of foreign projects

    International Nuclear Information System (INIS)

    Atomic Energy of Canada Ltd. has sold CANDU reactors to India, Pakistan, Argentina, Korea and Romania. Therefore, the management of foreign nuclear power projects is a vital issue to the Canadian nuclear industry. Offshore projects pose a variety of problems. The scope of the work may vary significantly, and the customers' imperatives and those of the governments involved may be in conflict. The language, culture and bureaucracy can be alien to Canadians. Communications, logistics and work methods can be unfamiliar and can vary from project to project. These challenges can be met with flexibility in roles and responsibilities, contractual arrangements, and project organizations. Well-trained, experienced, skilled personnel can be obtained by forming alliances with the private sector of the nuclear industry

  6. Project Planning: An Analysis

    Directory of Open Access Journals (Sweden)

    Dr.S.S.Riaz Ahamed

    2010-01-01

    Full Text Available The purpose of the Planning stage is to analyze the project in terms of work breakdown, cost, resources, and timing. At the end of this stage all team members should be clear on the sub tasks and deliverables with the project, the time constraints they are working too and the roles and responsibilities that are expected from them.Software Project Plan defines what the work is, and how this work can be completed. This plan is developed at the beginning of the software project and is continually refined and improved as the work rocesses. It can be useful to management as a frame work for review and control the process of developing the software. Additionally, the Software Project Plan can define each of the major tasks and estimate the time and resources that are required to complete these tasks.

  7. DAF Glovebox Project Plan

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, M.W.; Higgs, R.L.

    2000-11-14

    This document defines how the glovebox project will be managed and executed. It provides a path forward for establishing a glovebox capability in Building 341 of the DAF in time to meet JASPER programmatic requirements as the first user. Note that some elements of the glovebox project have been under way for some time and are more mature than others; other elements are being worked concurrently. This plan serves the following purposes: Assign organizational and individual responsibilities for bringing the glovebox capability online; Coordinate activities between organizations; Facilitate communication between project members and management; and Identify the mechanisms used to manage and control the project. The scope of this plan includes all activities conducted to achieve project objectives, culminating in DOE/NV approval to operate. This plan does not address the issues associated with the steady-state operation of the glovebox.

  8. Final Project Report

    DEFF Research Database (Denmark)

    Duer, Karsten

    1997-01-01

    The report summarizes the work that has been carried out within the project "B1 AEROGELS" as a part of the IEA SH&CP Task 18 "Advanced Glazing and Associated Materials For SolarAnd Building Applications". By providing at the same time thermal insulation and transparency the silica aerogel is a very...... attractive material for the purpose of improving the performances of windows. Nevertheless a lot of problems have to be solved on the way from concept to the developed product. The B1 Aerogels project deals with some of these problems. The objectiveof the B1 Aerogel project is: "To develop the scientific...... Task 18 focuses on the development and use of advanced windows in general, the B1 Aerogel project is focused on the application of aerogels only. The scope of the aerogel project was to perform an evaluation of the aerogel material and to identify some of the strengths and weaknesses that can be...

  9. Visualizations as Projection Devices

    DEFF Research Database (Denmark)

    Harty, Chris; Holm Jacobsen, Peter; Tryggestad, Kjell

    The aim of this paper is to inquire into the role of project visualizations in shaping healthcare spaces and practices. The study draws upon an ethnographic field study from a large on-going hospital construction project in Denmark, and focuses on the early phases of on-boarding the design team...... into the project organization. During the on-boarding visualizations multiplies in form, content and purpose, ranging from paper and digitally based projections of clinical work spaces and practices for the future hospital building in use, to paper and digitally based projections of the cost budget and time...... visualizations plays an active role in developing novel conceptions of space and how these are mobilized in the process of on-boarding, in terms of; design space, physical space, organizational space and economic space. Our findings show the visualizations of different spaces and how they are dynamically...

  10. Solar renovation demonstration projects

    Energy Technology Data Exchange (ETDEWEB)

    Bruun Joergensen, O. [ed.

    1998-10-01

    In the framework of the IEA SHC Programme, a Task on building renovation was initiated, `Task 20, Solar Energy in Building Renovation`. In a part of the task, Subtask C `Design of Solar Renovation Projects`, different solar renovation demonstration projects were developed. The objective of Subtask C was to demonstrate the application of advanced solar renovation concepts on real buildings. This report documents 16 different solar renovation demonstration projects including the design processes of the projects. The projects include the renovation of houses, schools, laboratories, and factories. Several solar techniques were used: building integrated solar collectors, glazed balconies, ventilated solar walls, transparent insulation, second skin facades, daylight elements and photovoltaic systems. These techniques are used in several simple as well as more complex system designs. (au)

  11. Relationships and project marketing success

    DEFF Research Database (Denmark)

    Skaates, Maria Anne; Tikkanen, Henrikki; Lindblom, Jarno

    2002-01-01

    Project operations are a dominating mode of international business. Managing relationships and networks is crucial to project marketing success both at the level of the individual project and at the level of multiple projects. This article first defines key characteristics of project business......, identifies potentially relevant actors in the project marketing milieu, and emphasizes the importance of constantly nurturing project business relationships, also in "sleeping relationship" periods where concrete projects are not expected. Thereafter the points made are illustrated with a Finnish......-Chinese turnkey project case at the level of the individual project and a Danish-German professional service project case at the level of multiple projects. It is concluded that project managers and marketers should focus their attention on the management of project relationships before, during, and after...

  12. projecting pARTicles, a STEAM project

    CERN Document Server

    Goldfarb, Steven; The ATLAS collaboration

    2016-01-01

    Agnes Chavez is a media artist based in the US (New Mexico) and involved in STEM Art Labs. An informal partnership initiated with some ATLAS physicists will develop further in 2016 through a series of workshops where Virtual Visits, Master Class material and the presence of a physicist will be gradually integrated. The project can be seen as an illustration of constructive and long term collaboration between artists, students and scientists.

  13. Leading global projects for professional and accidental project leaders

    CERN Document Server

    Moran, Robert T

    2008-01-01

    This book is a must-read for anyone responsible for projects and initiatives that span functional and geographical divides. Authors Moran and Youngdahl bring extensive experience and learning from industry practice to present a clear and straightforward treatment of the leadership skills and knowledge required to lead projects that are global in nature. They have written the first book of its kind to address the three essential skills of global project leaders - strategic project management, project leadership, and cross-cultural leadership. The authors argue that global project leadership is an essential skill in our project-based world and that we are all either intentional or accidental project leaders. Intentional project leaders pursue formal project management education and even certification whereas accidental project leaders find themselves leading global projects and initiatives as a result of a special assignment or promotion. Moran and Youndahl have found that the vast majority of global projects ...

  14. A project model for the FreeBSD Project

    OpenAIRE

    2003-01-01

    This thesis provides a baseline on which a methodology for the FreeBSD Project can be built. The three results of this thesis are: - A descriptive "project model" for the FreeBSD Project - A set of "quality goals" for the project model - A "comparison" between the quality goals and the project model, giving us the quality of the project model The project model is based on project documents, interviews, mail archives and the experience of the author in working with the project. T...

  15. On grey relation projection model based on projection pursuit

    Institute of Scientific and Technical Information of China (English)

    Wang Shuo; Yang Shanlin; Ma Xijun

    2008-01-01

    Multidimensional grey relation projection value can be synthesized as one-dimensional projection value by u-sing projection pursuit model.The larger the projection value is,the better the model.Thus,according to the projection value,the best one can be chosen from the model aggregation.Because projection pursuit modeling based on accelera-ting genetic algorithm can simplify the implementation procedure of the projection pursuit technique and overcome its complex calculation as well as the difficulty in implementing its program,a new method can be obtained for choosing the best grey relation projection model based on the projection pursuit technique.

  16. Financing of Chamera project

    International Nuclear Information System (INIS)

    Chamera Hydroelectric Project was selected by National Hydroelectric Power Corporation (NHPC) as a pilot project for accelerated development of hydro-power in the country. This project was considered to have certain distinct specialties from different aspects in comparison with other projects. In the first place, the field investigation for the project was completed in a record time of only eight months by deploying the most modern techniques. Secondly, Chamera was the first NHPC project with external aid both technically and financially. The third and most important of all the specialties was in the planned reduction of construction period to 6 years from the original estimate of 8 years. Such reduction of gestation period was considered to be the direct outcome of modern method of management, monitoring and improved imported technology. The investment decision in the project was taken in April '84 with an estimated cost of energy at busbar 44.12 paise/unit exclusive of return on equity capital and royalty payable to the home state. The all inclusive rate of power was estimated 75.86 paise/unit. (author). 4 tabs

  17. Improving Project Manufacturing Coordination

    Directory of Open Access Journals (Sweden)

    Korpivaara Ville

    2014-09-01

    Full Text Available The objective of this research is to develop firms’ project manufacturing coordination. The development will be made by centralizing the manufacturing information flows in one system. To be able to centralize information, a deep user need assessment is required. After user needs have been identified, the existing system will be developed to match these needs. The theoretical background is achieved through exploring the literature of project manufacturing, development project success factors and different frameworks and tools for development project execution. The focus of this research is rather in customer need assessment than in system’s technical expertise. To ensure the deep understanding of customer needs this study is executed by action research method. As a result of this research the information system for project manufacturing coordination was developed to respond revealed needs of the stakeholders. The new system improves the quality of the manufacturing information, eliminates waste in manufacturing coordination processes and offers a better visibility to the project manufacturing. Hence it provides a solid base for the further development of project manufacturing.

  18. New Accelerator Projects

    International Nuclear Information System (INIS)

    There is large number of ambitious accelerator projects with promising performances in the near (and short term) future which aims at exploring energy and/or luminosity frontiers and Complementary aspects of various particles species. High Energy Physics requirements are extremely demanding with challenging parameters: entering into the new territories of the tera-scale data, high Energy or/and High (Integrated) Luminosity, high performance, high availability, long lifetime, luminosity leveling etc.. New projects are more and more challenging: larger, more powerful, more expensive, technology above present standard. Innovative ideas and breakthrough on novel technologies are key for HEP adventure. Aggressive R and D is imperative on beam and Technology related, on cost and power consumption mitigation.. There is ambitious Test Facilities to address feasibility. More and more time and (M and P) resources are required from first ideas to project proposal: it is of prime importance to launch R and D early, explore all possible options of schemes and technologies (anticipating future Physics requests), make realistic status and schedule estimates (preserve credibility and make reasonable plans). Global Collaboration is mandatory from the R and D phase to the construction and operation in order to make best use of limited resources and available expertise as inspired from successful collaborations on Detectors. The global strategy of new accelerator projects in truly world-wide collaboration aims at: - defining all various Projects and Technology options worth exploring, - taking advantage of global teams made of world-wide experts, and of synergies to address common issues (generic R and D) of various projects, - preparing together plethora of project proposals to cover Physics Landscape (ready for window opportunity), - developing Collaborative/Competition (Experts in Collaboration, Technology and Projects options in Competition), - Joining resources on (few) selected

  19. The Cedars Project

    OpenAIRE

    Jones, Maggie

    2002-01-01

    Abstract Digital Preservation has become such a pressing issue for libraries world-wide that it is easy to forget what an unknown quantity it was when the Cedars project began in 1998. The Final Report from the RLG/CPA Task Force on Digital Archiving was released in 1996 and this provided a catalyst for further action within the U.K. The Cedars Project was initially funded for three years as part of the final phase of the UK eLib project. An additional year was subsequently funded to enable c...

  20. The Methanol Economy Project

    Energy Technology Data Exchange (ETDEWEB)

    Olah, George [Univ. of Southern California, Los Angeles, CA (United States); Prakash, G. K. [Univ. of Southern California, Los Angeles, CA (United States)

    2014-02-01

    The Methanol Economy Project is based on the concept of replacing fossil fuels with methanol generated either from renewable resources or abundant natural (shale) gas. The full methanol cycle was investigated in this project, from production of methanol through bromination of methane, bireforming of methane to syngas, CO2 capture using supported amines, co-electrolysis of CO2 and water to formate and syngas, decomposition of formate to CO2 and H2, and use of formic acid in a direct formic acid fuel cell. Each of these projects achieved milestones and provided new insights into their respective fields.

  1. Reviving Digital Projects

    Directory of Open Access Journals (Sweden)

    Nicole Scholtz

    2008-12-01

    Full Text Available What do you do when you are in charge of assessing and reviving an abandoned digital project you had no part in creating or implementing? This article will talk about the unique challenges and issues involved in such a project, drawing from a specific example at the University of Michigan Library. We contended with unfamiliar software, limited technical documentation, proprietary file formats and platform migration, and will discuss how we approached each of these specific technical issues. After reviving our project and reflecting on our process, we put together a list of guidelines that we feel will help assist others who may find themselves in similar situations.

  2. The Sizewell B project

    Energy Technology Data Exchange (ETDEWEB)

    Collier, John G. [Nuclear Electric plc, Barnwood (United Kingdom)

    2015-12-15

    The Sizewell B project has demonstrated the capability of the UK's manufacturing industry to undertake large projects and to meet the most demanding international standards - it is a triumph for the UK nuclear industry. The paper outlines the background to the decision to build Sizewell B, it runs through the design and construction phases and completes the cycle with the station's commissioning and connection to the UK electricity grid. To sum up, the Sizewell B project is a success story.

  3. One project`s waste is another project`s resource

    Energy Technology Data Exchange (ETDEWEB)

    Short, J.

    1997-02-01

    The author describes the efforts being made toward pollution prevention within the DOE complex, as a way to reduce overall project costs, in addition to decreasing the amount of waste to be handled. Pollution prevention is a concept which is trying to be ingrained into project planning. Part of the program involves the concept that ultimately the responsibility for waste comes back to the generator. Parts of the program involve efforts to reuse materials and equipment on new projects, to recycle wastes to generate offsetting revenue, and to increase awareness, accountability and incentives so as to stimulate action on this plan. Summaries of examples are presented in tables.

  4. IT Project Prioritization Process

    DEFF Research Database (Denmark)

    Shollo, Arisa; Constantiou, Ioanna

    2013-01-01

    In most of the large companies IT project prioritization process is designed based on principles of evidencebased management. We investigate a case of IT project prioritization in a financial institution, and in particular, how managers practice evidence-based management during this process. We use...... a rich dataset built from a longitudinal study of the prioritization process for the IT projects. Our findings indicate that managers reach a decision not only by using evidence but from the interplay between the evidence and the judgment devices that managers employ. The interplay between evidence...

  5. The Sizewell B project

    International Nuclear Information System (INIS)

    The Sizewell B project has demonstrated the capability of the UK's manufacturing industry to undertake large projects and to meet the most demanding international standards - it is a triumph for the UK nuclear industry. The paper outlines the background to the decision to build Sizewell B, it runs through the design and construction phases and completes the cycle with the station's commissioning and connection to the UK electricity grid. To sum up, the Sizewell B project is a success story.

  6. The PHYMOL project

    International Nuclear Information System (INIS)

    The main objective of the PHYMOL project (a palaeo-hydrogeological study of the Mol site, Belgium) is to develop a methodology that can be applied in performance assessments of an argillaceous repository system to simulate the ground water flow and transport of radionuclides for the present conditions as well as for conditions corresponding to the expected climatological evolution. The Project consists of three work packages: geochemistry; modelling; and development of a methodology applicable to performance assessments. The results of this project are presented. (author)

  7. Raspberry Pi projects

    CERN Document Server

    Robinson, Andrew

    2013-01-01

    Learn to build software and hardware projects featuring the Raspberry Pi! Raspberry Pi represents a new generation of computers that encourages the user to play and to learn and this unique book is aimed at the beginner Raspberry Pi user who is eager to get started creating real-world projects. Taking you on a journey of creating 15 practical projects, this fun and informative resource introduces you to the skills you need to have in order to make the most of the Pi. The book begins with a quick look at how to get the Pi up and running and then encourages you to dive into the array of exciti

  8. Making energy projects happen

    International Nuclear Information System (INIS)

    In today's business environment, control of energy cost is a major challenge for businesses, institutions, and governmental agencies. New technologies are available to reduce energy costs through cogeneration, cheaper fuels, or other means. Often it is not possible for a Plant Owner to undertake such a project, regardless of how desirable it may be. The authors of this paper show that by applying the principles of Project Structuring and developing a comprehensive project team, the desired reduction in energy costs can be achieved. Various examples are cited, and guidelines are given for an Owner to use

  9. Arduino projects for dummies

    CERN Document Server

    Craft, Brock

    2013-01-01

    Discover all the amazing things you can do with Arduino Arduino is a programmable circuit board that is being used by everyone from scientists, programmers, and hardware hackers to artists, designers, hobbyists, and engineers in order to add interactivity to objects and projects and experiment with programming and electronics. This easy-to-understand book is an ideal place to start if you are interested in learning more about Arduino's vast capabilities. Featuring an array of cool projects, this Arduino beginner guide walks you through every step of each of the featured projects so

  10. The CORMAN project

    DEFF Research Database (Denmark)

    Bregnballe, Thomas

    2013-01-01

    The CORMAN project (‘Sustainable Management of Cormorant Populations’) is now in its final year. The main goals have been (1) to collaborate with the CRG in order to assess the number and distribution of Cormorants in Europe during breeding and wintertime, and (2) to create the EU Cormorant...... Platform in order to disseminate information. The project has also engaged with key European stakeholder groups and formed a Stakeholders Liaison Group to support information exchange and discuss relevant issues. The project is carried out on behalf of DG Environment under the European Commission....

  11. Status of APE projects

    International Nuclear Information System (INIS)

    This talk is divided in two parts. In the first part, we will summarize the status of the APEmille project that will be completed by the end of the year. We will then devote the rest of the talk to the description of a new project for a multi-TeraFlop machine, apeNEXT. The interested reader will find a much more detailed discussion of all the items touched upon here in the full proposal of the project that will shortly appear on hep-lat

  12. CAREM Project Status

    Directory of Open Access Journals (Sweden)

    H. Boado Magan

    2011-01-01

    Full Text Available CAREM is a CNEA (Comisión Nacional de Energía Atómica project. This project consists of the development, design, and construction of a small nuclear power plant. First, a prototype of an electrical output of about 27 MW, CAREM 25, will be built in order to validate the innovation of the CAREM concept and then developed to commercial version. After several years of development, the CAREM Project reached such a maturity level that the Argentine government decided on the construction of CAREM prototype. Several activities are ongoing with the purpose of obtaining the construction permit for the CAREM prototype.

  13. Affine and Projective Geometry

    CERN Document Server

    Bennett, M K

    1995-01-01

    An important new perspective on AFFINE AND PROJECTIVE GEOMETRY. This innovative book treats math majors and math education students to a fresh look at affine and projective geometry from algebraic, synthetic, and lattice theoretic points of view. Affine and Projective Geometry comes complete with ninety illustrations, and numerous examples and exercises, covering material for two semesters of upper-level undergraduate mathematics. The first part of the book deals with the correlation between synthetic geometry and linear algebra. In the second part, geometry is used to introduce lattice theory

  14. The human genome project

    Energy Technology Data Exchange (ETDEWEB)

    Bell, G.I.

    1991-06-01

    The Human Genome Project will obtain high-resolution genetic and physical maps of each human chromosome and, somewhat later, of the complete nucleotide sequence of the deoxyribonucleic acid (DNA) in a human cell. The talk will begin with an extended introduction to explain the Project to nonbiologists and to show that map construction and sequence determination require extensive computation in order to determine the correct order of the mapped entities and to provide estimates of uncertainty. Computational analysis of the sequence data will become an increasingly important part of the project, and some computational challenges are described. 5 refs.

  15. Vague project start makes project success of outsourced software development projects uncertain

    OpenAIRE

    Savolainen, Paula

    2010-01-01

    peer-reviewed A definition of a project success includes at least three criteria: 1) meeting planning goals, 2) customer benefits, and 3) supplier benefits. This study aims to point out the importance of the definition of the project start, the project start date, and what work should be included in the project effort in order to ensure the supplier's benefits. The ambiguity of the project start risks the profitability of the project and therefore makes project success at least from suppli...

  16. RESCON: Educational project scheduling software

    OpenAIRE

    Deblaere, Filip; Demeulemeester, Erik; Herroelen, Willy

    2011-01-01

    In this article we discuss a freely downloadable educational software tool for illustrating project scheduling and project management concepts. The tool features exact and heuristic scheduling procedures and visualizes project networks, project schedules, resource profiles, activity slacks, and project duration distributions.

  17. "Cheesy Pizza": The Pizza Project

    Science.gov (United States)

    Gallick, Barbara; Lee, Lisa

    2009-01-01

    A class of 3- to 5-year-old children in a midwestern child care center chose to study pizza restaurants as a group project. This article discusses how the project evolved, describes the three phases of the project, and provides the teachers' reflections on the project. Photos taken during the project and children's sketches are included. (Contains…

  18. Water Properties Sensor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — In this Phase I project, Kaitech proposes to design a Water Properties Sensor (WPS) sensing system to synchronously measure the spectral inherent and apparent...

  19. Core Flight Software Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The mission of the CFS project is to provide reusable software in support of human space exploration programs.   The top-level technical approach to...

  20. Distributed Project Work

    DEFF Research Database (Denmark)

    Borch, Ole; Kirkegaard, B.; Knudsen, Morten;

    1998-01-01

    Project work has been used for many years at Aalborg University to improve learning of theory and methods given in courses. In a closed environment where the students are forming a group in a single room, the interaction behaviour is more or less given from the natural life. Group work...... in a distributed fashion over the Internet needs more attention to the interaction protocol since the physical group room is not existing. The purpose in this paper is to develop a method for online project work by using the product: Basic Support for Cooperative Work (BSCV). An analysis of a well-proven protocol...... for information exchange in the traditional project environment is performed. A group of teachers and a student group using small project examples test the method. The first test group used a prototype for testing and found the new activity synchronization difficult to adapt, so the method was finally adjusted...

  1. TESLA project goes public

    CERN Document Server

    Flegel, I

    2001-01-01

    The DESY laboratory in Hamburg recently published plans for a superconducting linear electron-positron collider: TESLA. This article amplifies these ambitious plans and outlines the objectives of the project. (0 refs).

  2. Status of EPR™ projects

    International Nuclear Information System (INIS)

    EPR licensing status, construction status and AREVA reactor portfolio are presented. Details are given for the construction of the Olkiluoto 3, Flamanville 3 Project (France) and Taishan 1 and 2 (China)

  3. The CODATwins Project

    DEFF Research Database (Denmark)

    Silventoinen, Karri; Jelenkovic, Aline; Sund, Reijo;

    2015-01-01

    between human populations. Opportunities to address this question have increased recently because of the establishment of many new twin cohorts and the increasing accumulation of data in established twin cohorts. We started a new research project to analyze systematically (1) the variation of heritability...... projects, including both monozygotic (MZ) and dizygotic (DZ) twins, using various sources. We asked for individual level data on height and weight including repeated measurements, birth related traits, background variables, education and smoking. By the end of 2014, 48 projects participated. Together, we...... have 893,458 height and weight measures (52% females) from 434,723 twin individuals, including 201,192 complete twin pairs (40% monozygotic, 40% same-sex dizygotic and 20% opposite-sex dizygotic) representing 22 countries. This project demonstrates that large-scale international twin studies are...

  4. Infrared Detectors Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The end goal of this project is to develop proof-of-concept infrared detectors which can be integrated in future infrared instruments engaged in remote...

  5. Convergent Aeronautics Solutions Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The Convergent Aeronautics Solutions (CAS) Project uses short-duration activities to establish early-stage concept and technology feasibility for high-potential...

  6. Aerospace Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Phase I STTR project will demonstrate the Aerospace System Monitor (ASM). This technology transforms the power distribution network in a spacecraft or aircraft...

  7. Agile & Distributed Project Management

    DEFF Research Database (Denmark)

    Pries-Heje, Jan; Pries-Heje, Lene

    2011-01-01

    Scrum has gained surprising momentum as an agile IS project management approach. An obvious question is why Scrum is so useful? To answer that question we carried out a longitudinal study of a distributed project using Scrum. We analyzed the data using coding and categorisation and three carefully...... selected theoretical frameworks. Our conclusion in this paper is that Scrum is so useful because it provides effective communication in the form of boundary objects and boundary spanners, it provides effective social integration by building up social team capital, and it provides much needed control and...... coordination mechanisms by allowing both local and global articulation of work in the project. That is why Scrum is especially useful for distributed IS project management and teamwork....

  8. OpenCities Project

    Data.gov (United States)

    US Agency for International Development — The Open Cities Project aims to catalyze the creation, management and use of open data to produce innovative solutions for urban planning and resilience challenges...

  9. The SMILING project

    DEFF Research Database (Denmark)

    Berger, Jacques; Blanchard, Gentiane; Ponce, Maiza Campos;

    2013-01-01

    The "Sustainable Micronutrient Interventions to Control Deficiencies and Improve Nutritional Status and General Health in Asia" project (SMILING), funded by the European Commission, is a transnational collaboration of research institutions and implementation agencies in five Southeast Asian count...

  10. Health System Measurement Project

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Health System Measurement Project tracks government data on critical U.S. health system indicators. The website presents national trend data as well as detailed...

  11. Lake Charles CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Leib, Thomas [Leucadia Energy, LLC, Salt Lake City, UT (United States); Cole, Dan [Denbury Onshore, LLC, Plano, TX (United States)

    2015-06-30

    In late September 2014 development of the Lake Charles Clean Energy (LCCE) Plant was abandoned resulting in termination of Lake Charles Carbon Capture and Sequestration (CCS) Project which was a subset the LCCE Plant. As a result, the project was only funded through Phase 2A (Design) and did not enter Phase 2B (Construction) or Phase 2C (Operations). This report was prepared relying on information prepared and provided by engineering companies which were engaged by Leucadia Energy, LLC to prepare or review Front End Engineering and Design (FEED) for the Lake Charles Clean Energy Project, which includes the Carbon Capture and Sequestration (CCS) Project in Lake Charles, Louisiana. The Lake Charles Carbon Capture and Sequestration (CCS) Project was to be a large-scale industrial CCS project intended to demonstrate advanced technologies that capture and sequester carbon dioxide (CO2) emissions from industrial sources into underground formations. The Scope of work was divided into two discrete sections; 1) Capture and Compression prepared by the Recipient Leucadia Energy, LLC, and 2) Transport and Sequestration prepared by sub-Recipient Denbury Onshore, LLC. Capture and Compression-The Lake Charles CCS Project Final Technical Report describes the systems and equipment that would be necessary to capture CO2 generated in a large industrial gasification process and sequester the CO2 into underground formations. The purpose of each system is defined along with a description of its equipment and operation. Criteria for selection of major equipment are provided and ancillary utilities necessary for safe and reliable operation in compliance with environmental regulations are described. Construction considerations are described including a general arrangement of the CCS process units within the overall gasification project. A cost estimate is provided, delineated by system area with cost breakdown showing equipment, piping and materials

  12. ALICE Time Projection Chamber

    CERN Multimedia

    Lippmann, C

    2013-01-01

    The Time Projection Chamber (TPC) is the main device in the ALICE 'central barrel' for the tracking and identification (PID) of charged particles. It has to cope with unprecedented densities of charges particles.

  13. Navajo Electrification Demonstraiton Project

    Energy Technology Data Exchange (ETDEWEB)

    Larry Ahasteen, Project Manager

    2006-07-17

    This is a final technical report required by DOE for the Navajo Electrification Demonstration Program, This report covers the electric line extension project for Navajo families that currently without electric power.

  14. The Kintyre uranium project

    Energy Technology Data Exchange (ETDEWEB)

    Larson, B. [Canning Resources Pty. Ltd., Perth, WA (Australia)

    1997-12-31

    The Kintyre Uranium Project is being developed by Canning Resources Pty Ltd, a subsidiary of Rio Tinto (formerly CRA). The work on the project includes the planning and management of a number of background environmental studies. The company has also commissioned studies by external consultants into process technologies, mining strategies and techniques for extracting the uranium ore from the waste rock. In addition, Canning Resources has made a detailed assessment of the worldwide market potential for Australian uranium in the late 1990s and into the 21st century. The most significant factor affecting the future of this project is the current product price. This price is insufficient to justify the necessary investment to bring this project into production. 8 figs.

  15. Oluvil Port Development Project

    DEFF Research Database (Denmark)

    Frigaard, Peter; Margheritini, Lucia

    years 1995 to 2003. The design was reviewed by COWI a/s. Construction of the port was started in 2008. MT Højgaard a/s acted as contractor. The outer breakwaters were constructed as first part of the project. During and after completion of the breakwaters a serious beach erosion and sand accumulation......Oluvil Port Development Project is the first development of a large port infrastructure in the entire eastern coastline of Sri Lanka. The project is supported by the Danish Foreign Ministry. Feasibility studies and detailed design studies were carried out by Lanka Hydraulic Institute Ltd during the...... has been observed. Severe erosion is seen north of the harbour and some accumulation of sand is seen south of the harbour. On a sandy coastline like the one in Oluvil such erosion problems as observed are very typical. The report: Oluvil Port Development Project: Studies on Beach Erosion written by...

  16. Tactile Communications Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This project has developed a set of tactile display garments that will be used to evaluate various tactile display methodologies. The garments include two sleeves...

  17. DOE Robotics Project

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    This document provide the bimonthly progress reports on the Department of Energy (DOE) Robotics Project by the University of Michigan. Reports are provided for the time periods of December 90/January 91 through June 91/July 91. (FI)

  18. The Kintyre uranium project

    International Nuclear Information System (INIS)

    The Kintyre Uranium Project is being developed by Canning Resources Pty Ltd, a subsidiary of Rio Tinto (formerly CRA). The work on the project includes the planning and management of a number of background environmental studies. The company has also commissioned studies by external consultants into process technologies, mining strategies and techniques for extracting the uranium ore from the waste rock. In addition, Canning Resources has made a detailed assessment of the worldwide market potential for Australian uranium in the late 1990s and into the 21st century. The most significant factor affecting the future of this project is the current product price. This price is insufficient to justify the necessary investment to bring this project into production

  19. Vitamin D Pooling Project

    Science.gov (United States)

    The Vitamin D Pooling Project of Rarer Cancers brought together investigators from 10 cohorts to conduct a large prospective epidemiologic study of the association between vitamin D status and seven rarer cancers.

  20. Project Delivery Methods.

    Science.gov (United States)

    Dolan, Thomas G.

    2003-01-01

    Describes project delivery methods that are replacing the traditional Design/Bid/Build linear approach to the management, design, and construction of new facilities. These variations can enhance construction management and teamwork. (SLD)

  1. 3D Projection Installations

    DEFF Research Database (Denmark)

    Halskov, Kim; Johansen, Stine Liv; Bach Mikkelsen, Michelle

    2014-01-01

    Three-dimensional projection installations are particular kinds of augmented spaces in which a digital 3-D model is projected onto a physical three-dimensional object, thereby fusing the digital content and the physical object. Based on interaction design research and media studies, this article...... contributes to the understanding of the distinctive characteristics of such a new medium, and identifies three strategies for designing 3-D projection installations: establishing space; interplay between the digital and the physical; and transformation of materiality. The principal empirical case, From...... Fingerplan to Loop City, is a 3-D projection installation presenting the history and future of city planning for the Copenhagen area in Denmark. The installation was presented as part of the 12th Architecture Biennale in Venice in 2010....

  2. Water Properties Sensor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — In this Phase II project, Kaitech proposes to develop and demonstrate a Water Properties Sensor (WPS) sensing system to synchronously measure the spectral inherent...

  3. Mitigation : Closed Basin Project

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The upcoming meeting on waterfowl mitigation for the Closed Basin Project will have several people talk about possible changes to the waterfowl mitigation program....

  4. Principles of project management

    Science.gov (United States)

    1982-01-01

    The basic principles of project management as practiced by NASA management personnel are presented. These principles are given as ground rules and guidelines to be used in the performance of research, development, construction or operational assignments.

  5. Current Resource Imagery Projects

    Data.gov (United States)

    Farm Service Agency, Department of Agriculture — Map showing coverage of current Resource imagery projects. High resolution/large scale Resource imagery is typically acquired for the U.S. Forest Service and other...

  6. Configurable Project Collaboration Portal

    Data.gov (United States)

    National Aeronautics and Space Administration — SplashNote Systems is proposing to develop a more effective and innovative approach to project collaboration in distributed teams. The proposed system uniquely...

  7. Project Magnet 1996

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Project Magnet data include low altitude, high density individual track line surveys, high altitude vector data and regional magnetic anomaly grids.

  8. OECD: Halden reactor project

    International Nuclear Information System (INIS)

    The work at the Project has continued in the two main fields: test fuel irradiation and fuel research, and computer based process supervision and control. Organizations participating in the Project continue to have their fuel irradiated in the Halden Reactor in instrumented test assemblies designed and manufactured by the Project. The Project's fuel studies continue to focus on specific subjects such as fuel pellet/cladding interaction and heat transfer, fission product release and fuel behavior under loss of coolant conditions. The work on process control and supervision continues in the highly relevant fields of core control and operator-process communication. A system for predictive core control is being developed while special mathematical methods for core power distribution control are being studied. Operator-process communication studies comprise use of computer simulation on colour display as important ingredients, while the work on developing a system for interactive plant disturbance analysis continues

  9. Disruption Tolerant Networking Project

    Data.gov (United States)

    National Aeronautics and Space Administration — There are two parts to this project: technology development and technology demonstration and infusion into programs. The development of the DTN services is funded...

  10. Spacecraft Power Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR Phase I project will develop the Spacecraft Power Monitor (SPM) which will use non-intrusive electrical monitoring (NEMO). NEMO transforms the power...

  11. Flight Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR Phase I project will develop the Flight System Monitor which will use non-intrusive electrical monitoring (NEMO). The electronic system health of...

  12. Project X: Physics Opportunities

    CERN Document Server

    Kronfeld, Andreas S; Al-Binni, Usama; Altmannshofer, Wolfgang; Ankenbrandt, Charles; Babu, Kaladi; Banerjee, Sunanda; Bass, Matthew; Batell, Brian; Baxter, David V; Berezhiani, Zurab; Bergevin, Marc; Bernstein, Robert; Bhattacharya, Sudeb; Bishai, Mary; Blum, Thomas; Bogacz, S Alex; Brice, Stephen J; Brod, Joachim; Bross, Alan; Buchoff, Michael; Burgess, Thomas W; Carena, Marcela; Castellanos, Luis A; Chattopadhyay, Subhasis; Chen, Mu-Chun; Cherdack, Daniel; Christ, Norman H; Chupp, Tim; Cirigliano, Vincenzo; Coloma, Pilar; Coppola, Christopher E; Cowsik, Ramanath; Crabtree, J Allen; Delahaye, Jean-Pierre; Denisov, Dmitri; deNiverville, Patrick; de Gouvêa, André; Dharmapalan, Ranjan; Dolgov, Alexander; Dvali, Georgi; Eichten, Estia; Engelfried, Jürgen; Ferguson, Phillip D; Gabriel, Tony; Gal, Avraham; Gallmeier, Franz; Ganezer, Kenneth S; Gardner, Susan; Glenzinski, Douglas; Godfrey, Stephen; Golubeva, Elena S; Gori, Stefania; Graves, Van B; Greene, Geoffrey; Griffard, Cory L; Haisch, Ulrich; Handler, Thomas; Hartfiel, Brandon; Hawari, Ayman; Heilbronn, Lawrence; Hill, James E; Huber, Patrick; Jaffe, David E; Johnson, Christian; Kamyshkov, Yuri; Kaplan, Daniel M; Kerbikov, Boris; Kiburg, Brendan; Kirk, Harold G; Klein, Andreas; Knoepfel, Kyle; Kopeliovich, Boris; Kopeliovich, Vladimir; Kopp, Joachim; Korsch, Wolfgang; Kribs, Graham; Lipton, Ronald; Liu, Chen-Yu; Lorenzon, Wolfgang; Lu, Zheng-Tian; Makins, Naomi C R; McKeen, David; Mills, Geoffrey; Mohapatra, Rabindra; Mokhov, Nikolai V; Mocko, Michael; Muhrer, Guenter; Mumm, Pieter; Okun, Lev; Neuffer, David; Palmer, Mark A; Palmer, Robert; Pattie, Robert W; Phillips, David G; Pronsikh, Vitaly; Pitts, Kevin; Pospelov, Maxim; Quigg, Chris; Ramberg, Erik; Ray, Amlan; Reimer, Paul E; Richards, David G; Ritz, Adam; Roy, Amit; Ruggles, Arthur; Ryne, Robert; Sarkar, Utpal; Saunders, Andy; Semertzidis, Yannis K; Serebrov, Anatoly; Shimizu, Hirohiko; Shrock, Robert; Snopok, Pavel V; Snow, William M; Sikdar, Arindam K; Soha, Aria; Spanier, Stefan; Striganov, Sergei; Tang, Zhaowen; Townsend, Lawrence; Urheim, Jon; Vainshtein, Arkady; Van Kooten, Richard J; Van de Water, Richard; Van de Water, Ruth S; Wehring, Bernard; Whitehead, Lisa; Wilson, Robert J; Worcester, Elizabeth; Young, Albert R; Wester, William C; Zeller, Geralyn

    2013-01-01

    Part 2 of "Project X: Accelerator Reference Design, Physics Opportunities, Broader Impacts". In this Part, we outline the particle-physics program that can be achieved with Project X, a staged superconducting linac for intensity-frontier particle physics. Topics include neutrino physics, kaon physics, muon physics, electric dipole moments, neutron-antineutron oscillations, new light particles, hadron structure, hadron spectroscopy, and lattice-QCD calculations.

  13. Project Bog Turtle

    OpenAIRE

    North Carolina Herpetological Society

    2007-01-01

    Project Bog Turtle South was started by the Conservation Committee of the North Carolina Herpetological Society in 1995 to protect the bog turtle and its habitat throughout the southeastern US. This is being done through leases, purchases or easements on bog turtle habitats, habitat restoration, scientific research, and education. The project is currently providing bog turtle protection for six sites in the Georgia and North Carolina areas.

  14. Nuclear safety project

    International Nuclear Information System (INIS)

    The Annual Report 1981 is a detailed description (in German language) of work within the Nuclear Safety Project performed in 1981 in the nuclear safety field by KfK institutes and departments and by external institutes on behalf of KfK. It includes for each individual research activity short summaries in English language on - work completed - results obtained - plans for future work. This report was compiled by the project management. (orig.)

  15. The BIOEXPLOIT Project

    OpenAIRE

    Goverse, A.; Smant, G.; Bouwman-Smits, L.; Bakker, E.H.; Bakker, J.

    2009-01-01

    The EU Framework 6 Integrated Project BIOEXPLOIT concerns the exploitation of natural plant biodiversity for the pesticide-free production of food. It focuses on the pathogens Phytophthora infestans, Septoria tritici, Blumeria graminis, Puccinia spp. and Fusarium spp. and on the crops wheat, barley, tomato and potato. The project commenced in October 2005, comprises 45 laboratories in 12 countries, and is carried out by partners from research institutes, universities, private companies and sm...

  16. Nuclear safety project

    International Nuclear Information System (INIS)

    The semiannual progress report 1982/1 is a description of work within the Nuclear Safety Project performed in the first six month of 1982 in the nuclear safety field by KfK institutes and departments and by external institutions on behalf of KfK. The chosen kind of this report is that of short summaries, containing the topics: work performed; results obtained; plans for future work. This report was compiled by the project management. (orig.)

  17. 6 Sigma project advance

    International Nuclear Information System (INIS)

    This book deals with 6 sigma project advance which introduces 6 sigma project in Changwon special steel, how is failure accepted? CTQ selection which is starting line, definition of performance standard, measurement system check on reliability of measurement data, check of process capacity for current level, establishment of target, optimal design and performance of application, practice of management system for maintain of improved result, CTQ selection, check of measurement system and practice of management system.

  18. Raspberry Pi robotics projects

    CERN Document Server

    Grimmett, Richard

    2015-01-01

    This book is for enthusiasts who want to use the Raspberry Pi to build complex robotics projects. With the aid of the step-by-step instructions in this book, you can construct complex robotics projects that can move, talk, listen, see, swim, or fly. No previous Raspberry Pi robotics experience is assumed, but even experts will find unexpected and interesting information in this invaluable guide.

  19. Investment Projects Analyse Methodology

    OpenAIRE

    Simen Antoneta

    2012-01-01

    The IFIs analyze methodology of investment projects based on dynamic methods of assessment and financial analysis in which the predominant component is to update the flow of revenues and expenses. IFIs have adopted the method of analysis based on internal rate of return (financial and economic), considered the most appropriate because it allows comparison with the appropriate cost of capital, the reference standard for financial analysis in market economies. The expression of projects efficie...

  20. The Mississippi CCS Project

    Energy Technology Data Exchange (ETDEWEB)

    Doug Cathro

    2010-09-30

    The Mississippi CCS Project is a proposed large-scale industrial carbon capture and sequestration (CCS) project which would have demonstrated advanced technologies to capture and sequester carbon dioxide (CO{sub 2}) emissions from industrial sources into underground formations. Specifically, the Mississippi CCS Project was to accelerate commercialization of large-scale CO{sub 2} storage from industrial sources by leveraging synergy between a proposed petcoke to Substitute Natural Gas (SNG) plant that is selected for a Federal Loan Guarantee and would be the largest integrated anthropogenic CO{sub 2} capture, transport, and monitored sequestration program in the U.S. Gulf Coast Region. The Mississippi CCS Project was to promote the expansion of enhanced oil recovery (EOR) in the Mississippi, Alabama and Louisiana region which would supply greater energy security through increased domestic energy production. The capture, compression, pipeline, injection, and monitoring infrastructure would have continued to sequester CO{sub 2} for many years after the completion of the term of the DOE agreement. The objectives of this project were expected to be fulfilled through two distinct phases. The overall objective of Phase 1 was to develop a fully definitive project basis for a competitive Renewal Application process to proceed into Phase 2 - Design, Construction and Operations. Phase 1 included the studies that establish the engineering design basis for the capture, compression and transportation of CO{sub 2} from the MG SNG Project, and the criteria and specifications for a monitoring, verification and accounting (MVA) plan at the Soso oil field in Mississippi. The overall objective of Phase 2, was to execute design, construction and operations of three capital projects: the CO{sub 2} capture and compression equipment, the Mississippi CO{sub 2} Pipeline to Denbury's Free State Pipeline, and an MVA system at the Soso oil field.

  1. The European XFEL project

    International Nuclear Information System (INIS)

    The European XFEL project is a 4th generation synchrotron radiation facility based on the SASE FEL concept and the superconducting TESLA technology for a linear accelerator. In February 2003 the German government decided that the XFEL should be realized as a European project and be located at DESY in Hamburg. The paper will give an overview of the overall layout and parameters of the facility, with emphasis on the accelerator design, technology and physics. (author)

  2. The human genome project

    International Nuclear Information System (INIS)

    The Human Genome Project is a massive international research project, costing 3 to 5 billion dollars and expected to take 15 years, which will identify the all the genes in the human genome - i.e. the complete sequence of bases in human DNA. The prize will be the ability to identify genes causing or predisposing to disease, and in some cases the development of gene therapy, but this new knowledge will raise important ethical issues

  3. The WPU Project

    DEFF Research Database (Denmark)

    Jensen, Janne Jul; Skov, Mikael B.; Stage, Jan

    2009-01-01

    The Web Portal Usability (WPU) project is working on usability engineering methods, which are important in the development of Web portals. These methods are tested with companies that design modern Web portals.......The Web Portal Usability (WPU) project is working on usability engineering methods, which are important in the development of Web portals. These methods are tested with companies that design modern Web portals....

  4. The Esmeralda project

    International Nuclear Information System (INIS)

    This paper discusses the Esmeralda Project for studying extensive fires involving up to 70 metric tons of sodium. The design objectives and major features of the project are presented. The need for sodium fire testing on such a scale, results from problems of similitude arising from the extrapolation of previous results to fires liable to occur in large fast neutron reactors such as Super-Phenix. (author)

  5. The ECLISSE project

    Czech Academy of Sciences Publication Activity Database

    Gammino, S.; Ando, L.; Celona, L.; Ciavola, G.; Torrisi, L.; Krása, Josef; Láska, Leoš; Pfeifer, Miroslav; Rohlena, Karel; Badziak, J.; Parys, P.; Wolowski, J.; Woryna, E.

    Geneva : XX, 2002, s. 1709-1711. ISBN 92-9083-198-7. ISSN 1684-7601. [European Particles Acceleration Conference /8./. Paris (FR), 03.06.2002-07.06.2002] R&D Projects: GA AV ČR IAA1010105 Grant ostatní: KBN(XX) 5P03B10820 Institutional research plan: CEZ:AV0Z1010921 Keywords : ECLISSE project * LIS * ECR * highly charged ions Subject RIV: BL - Plasma and Gas Discharge Physics

  6. Nuclear safety project

    International Nuclear Information System (INIS)

    The semiannual progress report 1984/1 is a description of work within the Nuclear Safety Project performed in the first six month of 1984 in the nuclear safety field by KfK institutes and departements and by external institutions on behalf of KfK. The chosen kind of this report is that of short summaries, containing the topics work performed, results obtained and plans for future work. This report was compiled by the project management. (orig./RW)

  7. Data Archive Project

    OpenAIRE

    Kemppainen, Timo-Pekka

    2015-01-01

    In the modern world, digital data archiving and accessing is an issue that needs tailored solutions. This thesis gives one example of designing and implementing a data archiving solution using time tested technologies. Helsinki Metropolia University of Applied Sciences had a need to archive their contracts in digital format instead of using old file cabinets. Specifications were created together with the customer at the start of the project. The project was to produce a complete product fo...

  8. The Happiness Project

    OpenAIRE

    Hansen, Maria Skadkær; Kristiansen, Mikkel Bjelke; Pinhasi, Tami; Ursin, Malte Grane; Larsen, Tim Kistrup; Manganga, Eric; Christensen, Jonas Juhl; Kløvedal, Sille Freydis Hagerup

    2008-01-01

    In this project several theories of happiness will be discussed in order to determine which one provides the fullest explanation. Part of the motivation for this project is a request by the TitiBo group which is an organisation that works to increase happiness in children aged three to five in kindergartens and day care institutions. Different forms of happiness will be evaluated such as eudaimonia and hedonia, which are long term and short term respectively. The terms subjective and psycholo...

  9. Project Nuclear Safety

    International Nuclear Information System (INIS)

    The semiannual progress report 1981/1 is a description of work within the Nuclear Safety Project performed in the first six month of 1981 in the nuclear safety field by KfK institutes and departments and by external institutions on behalf of KfK. The chosen kind of this report is that of short summaries, containing the topics, work performed, results obtained, plans for future work. This report was compiled by the project management. (orig.)

  10. Projection and registration device

    OpenAIRE

    Verlinden, J.C.

    2009-01-01

    A projection and recording device, provided with a processing and control unit, a memory for recording images and other data, an input/output interface, a controllable camera, a touch screen for the input and display of data and images, a position determining system for determining the position of at least one object in relation to the projection and recording device, with images recorded by the camera being storable in the memory and displayable on the touch screen, and a projector for proje...

  11. Mexico environmental services project

    OpenAIRE

    Comisión Nacional Forestal (CONAFOR)

    2007-01-01

    Metadata only record The Mexico Environmental Services Project aims to improve water quality, biodiversity, and carbon sequestration from areas with globally significant biodiversity. Eight pilot sites will be chosen to overlap with existing high-priority biodiversity conservation areas. The project objectives will be met through "(i) strengthening the capacity of CONAFOR, INE, community associations, and NGOs to increase flexibility and improve efficiency of existing service provision to ...

  12. The Bruce nuclear project

    International Nuclear Information System (INIS)

    This case study assesses the industrial relations impact of the construction of the Bruce Nuclear Power Development. It examines the labour relations system in the Ontario electric power sector and in major building construction. Industrial relations problems and practices at the Bruce project are reviewed. The focus of the study is on the relationship between the project and the rest of the Ontario industrial construction industry

  13. The AFP Project

    CERN Document Server

    Staszewski, R

    2011-01-01

    AFP is a project to extend the diffractive physics programme of the ATLAS experiment by installing new detectors that will be able to tag forward protons scattered at very small angles. This will allow us to study Single Diffraction, Double Pomeron Exchange, Central Exclusive Production and photon-photon processes. This note presents the physics case for the AFP project and briefly describes the proposed detector system.

  14. The Multimedia Project Quarked!

    OpenAIRE

    Bean, Alice; MacDonald, Teresa

    2011-01-01

    Can exposure to fundamental ideas about the nature of matter help motivate children in math and science and support the development of their understanding of these ideas later? Physicists, designers, and museum educators at the University of Kansas created the Quarked!(tm) Adventures in the subatomic Universe project to provide an opportunity for youth to explore the subatomic world in a fun and user friendly way. The project components include a website (located at http://www.quarked.org) an...

  15. SEARCH Project Delphi

    OpenAIRE

    Tanja Sinozic

    2012-01-01

    This paper describes a plan to implement the Delphi method to obtain consensus of expert opinions on policy statements derived from research evidence. The evidence is based on a three-year large-scale European Union (EU) research project ("SEARCH"). The SEARCH project focuses on trade, migration, innovation and institutional issues on relationships between the European Union (EU) and its neighbouring countries (NCs). The main objective of the use of Delphi in this context is to...

  16. The Araucaria Project

    OpenAIRE

    Pietrzynski, G.; Gieren, W.

    2005-01-01

    {Results from a long-term observational project called the Araucaria Project are presented. Based on Wide Field optical monitoring of 8 nearby galaxies, covering a large range of metallicities, more than 500 Cepheids and a few hundred Blue Supergiant candidates were identified. From the analysis of Cepheid P-L relations of outstanding quality derived from our data we conclude that the slope of these relations in the I band and Wesenheit index are not dependent on metallicity. Comparing the I-...

  17. Environmental Management within Projects

    OpenAIRE

    Ying He

    2009-01-01

    The role of environmental management within projects is playing a more and more essential part to the firms and public. Because of the benefit of implementing environmental management, different methods are being used to improveenvironmental management in projects especially in industry. However, the application of these methods leads to an increase in labor use, materials costs and other costs, which can limit their implementation. This paper provides the benefits and the barriers to the imp...

  18. Storytelling for project knowledge management across the project life cycle

    OpenAIRE

    Narges Farzaneh; Mehdi Shamizanjani

    2014-01-01

    Project organizations face the problems to manage knowledge embedded in various projects because of the uniqueness and short-term orientation of most projects. Therefore, project knowledge management is regarded as an important approach to building competitive advantages. This paper aimed to examine the application of storytelling as an effective and inexpensive mechanism for managing project knowledge. The study was conducted with the project management office from the Tax Administration and...

  19. Impact of Project Leadership Facets on Project Outcome

    OpenAIRE

    Arslan Ayub; Masoodul Hassan; Adeel Akhtar; Shahjahan Laghari

    2015-01-01

    The study analyzes the role of project leadership facets on effective project outcome. Numerous such initiatives have already been taken on project outcome/performance in the context of apposite leadership styles or project management. However, the current study is unique in the milieu of project outcome that it introduces a new leadership approach, which throws light on the significance of variant leadership facets on project outcome. The study uses explanatory approach; primary ...

  20. Understanding Applications of Project Planning and Scheduling in Construction Projects

    OpenAIRE

    AlNasseri, Hammad Abdullah

    2015-01-01

    Construction project life-cycle processes must be managed in a more effective and predictable way to meet project stakeholders’ needs. However, there is increasing concern about whether know-how effectively improves understanding of underlying theories of project management processes for construction organizations and their project managers. Project planning and scheduling are considered as key and challenging tools in controlling and monitoring project performance, but many worldwide constru...

  1. Project Management in New Product Introduction Projects of a Company

    OpenAIRE

    Joenaho, Ilkka

    2016-01-01

    The success of projects is highly correlated to the way projects are managed. Project management is simply just an application of skills, tools, techniques and knowledge to project activities in a formal and systematic way. The company’s New Product Introduction projects have grown more complex over time and it has become necessary to evaluate current project management practices. The aim of this thesis was to study and evaluate the current state of New Product Introduction proje...

  2. The international hydrocoin project

    International Nuclear Information System (INIS)

    The International HYDROCOIN (Hydrologic Code Intercomparison) Project was started in May 1984. Fourteen organizations participate in the Project, with the Swedish Nuclear Power Inspectorate (SKI) as managing participant and the OECD Nuclear Energy Agency (NEA) taking part as a member of the Project secretariat. HYDROCOIN is concerned with the assessment of groundwater movements at potential nuclear waste disposal sites with the help of mathematical models and computer codes. The Project is divided into three levels. The objective of HYDROCOIN Level 1 is to verify the accuracy of groundwater flow codes. HYDROCOIN Level 2 and Level 3 are concerned with validation of hydrological models and uncertainty/sensitivity analysis, respectively. This report, which has been prepared by the NEA Secretariat and SKI in consultation with the co-ordinating group of the HYDROCOIN Project summarizes the background and objectives of the Project and presents the results of the work performed up to the middle of 1987. It is intended to provide general information on HYDROCOIN to interested parties beyond the group of directly involved specialists

  3. Project S'COOL

    Science.gov (United States)

    Green, Carolyn J.; Chambers, Lin H.

    1998-01-01

    The Students Clouds Observations On-Line or S'COOL project was piloted in 1997. It was created with the idea of using students to serve as one component of the validation for the Clouds and the Earth's Radiant Energy System (CERES) instrument which was launched with the Tropical Rainfall Measuring Mission (TRMM) in November, 1997. As part of NASA's Earth Science Enterprise CERES is interested in the role clouds play in regulating our climate. Over thirty schools became involved in the initial thrust of the project. The CERES instrument detects the location of clouds and identifies their physical properties. S'COOL students coordinate their ground truth observations with the exact overpass of the satellite at their location. Their findings regarding cloud type, height, fraction and opacity as well as surface conditions are then reported to the NASA Langley Distributed Active Archive Center (DAAC). The data is then accessible to both the CERES team for validation and to schools for educational application via the Internet. By March of 1998 ninety-three schools, in nine countries had enrolled in the S'COOL project. Joining the United States participants were from schools in Australia, Canada, France, Germany, Norway, Spain, Sweden, and Switzerland. The project is gradually becoming the global project envisioned by the project s creators. As students obtain the requested data useful for the scientists, it was hoped that students with guidance from their instructors would have opportunity and motivation to learn more about clouds and atmospheric science as well.

  4. Project Radiation Protection - East

    International Nuclear Information System (INIS)

    The Swedish Government has allocated SEK 37.1 million for cooperation projects in radiation protection with countries in Central and Eastern Europe, particularly the Baltic states (Estonia, Latvia, Lithuania) and Russia. The Swedish Radiation Protection Inst. (SSI) is in charge of this program, which is often referred to as Radiation Protection - East. The general background of this cooperation program, its objectives, practical organization of the work etc. have been presented in the following reports: SSI Report No.93-08: Projekt Straalskydd Oest - Laegesrapport (March 1993); SSI Report No.93-29: Swedish Cooperation Program for Radiation Protection in Eastern and Central Europe (November 1993). The present report summarizes the work carried out up to and including September 1994. The more than 70 cooperation projects have been divided into the following categories: Upgrading of national authorities; Emergency preparedness, early warning; Nuclear power and research reactors; Instrumentation; Decommissioning, waste, environmental control; General radiation protection; Other projects; Project management and administrative support. Project criteria and a simple program for quality assurance and follow-up are presented briefly. A status report, including an economic overview, is given for all ongoing or already finished projects, together with future plans and a suggested budget for the next fiscal year

  5. The international Chernobyl project

    International Nuclear Information System (INIS)

    This article summarizes the official report of the International Advisory Committee at the conference of the International Chernobyl Project held in Vienna, May 1991. More details will be found in the actual report, ''The International Chernobyl Project: An Overview'' (INI22:066284/5). Measurements and assessments carried out under the project provided general corroboration of the levels of surface cesium-137 contamination reported in the official maps. The project also concluded that the official procedures for estimating radiation doses to the population were scientifically sound, although they generally resulted in overestimates of two- to threefold. The project could find no marked increase in the incidence of leukemia or cancer, but reported absorbed thyroid doses in children might lead to a statistically detectable rise in the incidence of thyroid tumors. Significant non-radiation-related health disorders were found, and the accident had substantial psychological consequences in terms of anxiety and stress. The project concluded that the protective measures taken were too extreme, and that population relocation and foodstuff restrictions should have been less extensive

  6. Prioritising Project Scope Definition Elements in Public Building Projects

    Directory of Open Access Journals (Sweden)

    Mohammed K Fageha

    2014-09-01

    Full Text Available A complete definition of the scope of a project upfront during early stages ensures smooth and successful implementation during the project execution. This research identifies and prioritises project scope definition elements for public buildings in Saudi Arabia. Elements that could significantly contribute to complete project scope definition package at pre-project planning stage are identified and their interrelationship determined and prioritised. Using the Project Definition Rating Index (PDRI as a basis, the study uses analytical network process (ANP technique based on data obtained from project managers who have been involved in public sector projects in Saudi Arabia. Data collection and analysis was conducted in three steps. The first step involved identification of scope definition elements while the second involved an investigation into interrelationships among the elements. In the third step, ANP was used to determine the weight of the elements’ importance in terms of contribution to project scope definition completeness. Finally, Pareto analysis was used to prioritise and assess the distribution pattern of the elements. The outcome from this research is the prioritisation of project scope definition elements for public building projects in Saudi Arabia. The prioritised list developed indicates the importance of project scope definition elements. It should help project management teams identify elements to consider when evaluating project scope definition for completeness at the pre-project planning stage. Keywords: Project scope definition, pre-project planning, prioritising, public building projects, Saudi Arabia, Analytical Network Process (ANP

  7. BODIES OF KNOWLEDGE IN PROJECT MANAGEMENT AND PROJECT QUALITY MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Tamara Gvozdenovic

    2008-03-01

    Full Text Available One of the main trends is standardization of project management. Some of the most important bodies of knowledge in project management, which were created by professional associations for project management are given in this paper. The main of the project management, apart from minimization of time, resources and costs, is to finish the project in the required quality, i.e. it is very important during the whole process of project management to provide realizing the project without any deviations from the previously set quality standards. Basic processes of project quality management are: quality planning, quality assurance and quality control.

  8. PrePARe project blog

    OpenAIRE

    PrePARe project team

    2012-01-01

    The JISC-funded PrePARe project aimed to encourage researchers to take an interest and responsibility in digital preservation of their research outputs. This is a preservation copy of the Project blog documenting the project progress.

  9. SAT project introduction: management issues

    International Nuclear Information System (INIS)

    Management issues of introducing SAT Project include main objectives and expectations; SAT goal and management; major phases of SAT implementation; project quality assurance; SAT based training system and procedures; role of the project team qualifications

  10. Weird Project: E-Health Service Improvement Using WiMAX

    Science.gov (United States)

    Cimmino, Antonio; Casali, Fulvio; Mambretti, Cinzia

    Today the major obstacle to massive deployment of telemedicine applications are the security issues related to the exchange of real time information between different elements that are not at fixed locations. WiMAX, the new standard for wireless communications, is one of the most promising technologies for broadband access in a fixed and mobile environment and it is expected to overcome the above mentioned obstacle. The FP6-WEIRD [1] (WiMax Extension to Isolated Remote Data networks) project has: analysed how this technology can guarantee secure real time data transmission between mobile elements, built some successful demonstrations and paved the way to future commercial applications. This paper in particular describes: main promising e-health applications that WiMax would enable; the technological highlights and the main challenges that WiMax has to face in e-health applications such as accounting, privacy, security, data integrity; the way in which the WEIRD project 0 has studied the wireless access to medical communities and equipment in remote or impervious areas. 0 0; some envisaged implementations.

  11. Environmental Assessment: geothermal direct heat project, Marlin, Texas

    Energy Technology Data Exchange (ETDEWEB)

    1980-08-01

    The Federal action addressed by this Environmental Assessment (EA) is joint funding the retrofitting of a heating and hot water system in a hospital at Marlin, Texas, with a geothermal preheat system. The project will be located within the existing hospital boiler room. One supply well was drilled in an existing adjacent parking lot. It was necessary to drill the well prior to completion of this environmental assessment in order to confirm the reservoir and to obtain fluids for analysis in order to assess the environmental effects of fluid disposal. Fluid from operation will be disposed of by discharging it directly into existing street drains, which will carry the fluid to Park Lake and eventually the Brazos River. Fluid disposal activities are regulated by the Texas Railroad Commission. The local geology is determined by past displacements in the East Texas Basin. Boundaries are marked by the Balcones and the Mexia-Talco fault systems. All important water-bearing formations are in the cretaceous sedimentary rocks and are slightly to highly saline. Geothermal fluids are produced from the Trinity Group; they range from approximately 3600 to 4000 ppM TDS. Temperatures are expected to be above 64/sup 0/C (147/sup 0/F). Surface water flows southeastward as a part of the Brazos River Basin. The nearest perennial stream is the Brazos River 5.6 km (3.5 miles) away, to which surface fluids will eventually discharge. Environmental impacts of construction were small because of the existing structures and paved areas. Construction run-off and geothermal flow-test fluid passed through a small pond in the city park, lowering its water quality, at least temporarily. Construction noise was not out of character with existing noises around the hospital.

  12. Recent rubber crumb asphalt pavement projects in Alberta

    Energy Technology Data Exchange (ETDEWEB)

    Soleyman, H.R. [Alberta Univ., Edmonton, AB (Canada). Dept. of Civil and Environmental Engineering; Pulles, B.C.M.; Treleaven, L.B. [EBA Engineering Consultants Ltd., Edmonton, AB (Canada)

    2003-07-01

    Several countries around the world have been using rubber crumb (RC) for pavement applications for more than 20 years. The performance of asphalt pavements is enhanced by the use of recycled tires, which has the added advantage of solving the problem of tire disposal. In 2002, the Tire Recycling Management Association of Alberta (TRMA) and Alberta Transportation (AT) evaluated the feasibility and performance of an overlay using asphalt rubber (AR) pavement in Alberta. A partnership in the project was formed by AT, the City of Calgary, the City of Edmonton, and Strathcona County, where each one paved one section of a road with AR in conjunction with a section using conventional or other asphalt mixture types. The roads selected were: (1) 112 Avenue North West in Calgary, (2) 17 Street and Baseline Road in Strathcona County, (3) 137 Avenue in Edmonton, and (4) highway 630 in the vicinity of North Cooking Lake (Alberta Transportation). Two different AR pavement thicknesses were used to study the effects of overlay thicknesses on the performance of the overlay. The structural and functional factors were monitored before, during and after the construction of all sections. The preliminary evaluation of the application of AR in Alberta was presented, along with a summary of test results and performances of AR pavement sections. A full freeze-thaw cycle is required (Spring 2003) before the results of the analysis of the testing are known. The reduced thickness AR sections performed in a similar manner to those with full thickness AC sections. 10 refs., 5 tabs., 3 figs.

  13. Statistical Techniques for Project Control

    CERN Document Server

    Badiru, Adedeji B

    2012-01-01

    A project can be simple or complex. In each case, proven project management processes must be followed. In all cases of project management implementation, control must be exercised in order to assure that project objectives are achieved. Statistical Techniques for Project Control seamlessly integrates qualitative and quantitative tools and techniques for project control. It fills the void that exists in the application of statistical techniques to project control. The book begins by defining the fundamentals of project management then explores how to temper quantitative analysis with qualitati

  14. California Hydrogen Infrastructure Project

    Energy Technology Data Exchange (ETDEWEB)

    Heydorn, Edward C

    2013-03-12

    Air Products and Chemicals, Inc. has completed a comprehensive, multiyear project to demonstrate a hydrogen infrastructure in California. The specific primary objective of the project was to demonstrate a model of a real-world retail hydrogen infrastructure and acquire sufficient data within the project to assess the feasibility of achieving the nation's hydrogen infrastructure goals. The project helped to advance hydrogen station technology, including the vehicle-to-station fueling interface, through consumer experiences and feedback. By encompassing a variety of fuel cell vehicles, customer profiles and fueling experiences, this project was able to obtain a complete portrait of real market needs. The project also opened its stations to other qualified vehicle providers at the appropriate time to promote widespread use and gain even broader public understanding of a hydrogen infrastructure. The project engaged major energy companies to provide a fueling experience similar to traditional gasoline station sites to foster public acceptance of hydrogen. Work over the course of the project was focused in multiple areas. With respect to the equipment needed, technical design specifications (including both safety and operational considerations) were written, reviewed, and finalized. After finalizing individual equipment designs, complete station designs were started including process flow diagrams and systems safety reviews. Material quotes were obtained, and in some cases, depending on the project status and the lead time, equipment was placed on order and fabrication began. Consideration was given for expected vehicle usage and station capacity, standard features needed, and the ability to upgrade the station at a later date. In parallel with work on the equipment, discussions were started with various vehicle manufacturers to identify vehicle demand (short- and long-term needs). Discussions included identifying potential areas most suited for hydrogen fueling

  15. Energy Efficiency Project Development

    Energy Technology Data Exchange (ETDEWEB)

    IUEP

    2004-03-01

    The International Utility Efficiency Partnerships, Inc. (IUEP) has been a leader among the industry groups that have supported voluntary initiatives to promote international energy efficiency projects and address global climate change. The IUEP maintains its leadership by both supporting international greenhouse gas (GHG) reduction projects under the auspices of the U.S. Department of Energy (DOE) and by partnering with U.S. and international organizations to develop and implement strategies and specific energy efficiency projects. The goals of the IUEP program are to (1) provide a way for U.S. industry to maintain a leadership role in international energy efficiency infrastructure projects; (2) identify international energy project development opportunities to continue its leadership in supporting voluntary market-based mechanisms to reduce GHG emissions; and (3) demonstrate private sector commitment to voluntary approaches to global climate issues. The IUEP is dedicated to identifying, promoting, managing, and assisting in the registration of international energy efficiency projects that result in demonstrated voluntary reductions of GHG emissions. This Final Technical Report summarizes the IUEP's work in identifying, promoting, managing, and assisting in development of these projects and IUEP's effort in creating international cooperative partnerships to support project development activities that develop and deploy technologies that (1) increase efficiency in the production, delivery and use of energy; (2) increase the use of cleaner, low-carbon fuels in processing products; and (3) capture/sequester carbon gases from energy systems. Through international cooperative efforts, the IUEP intends to strengthen partnerships for energy technology innovation and demonstration projects capable of providing cleaner energy in a cost-effective manner. As detailed in this report, the IUEP met program objectives and goals during the reporting period January 1

  16. RadGenomics project

    International Nuclear Information System (INIS)

    Human health is determined by a complex interplay of factors, predominantly between genetic susceptibility, environmental conditions and aging. The ultimate aim of the RadGenomics (Radiation Genomics) project is to understand the implications of heterogeneity in responses to ionizing radiation arising from genetic variation between individuals in the human population. The rapid progression of the human genome sequencing and the recent development of new technologies in molecular genetics are providing us with new opportunities to understand the genetic basis of individual differences in susceptibility to natural and/or artificial environmental factors, including radiation exposure. The RadGenomics project will inevitably lead to improved protocols for personalized radiotherapy and reductions in the potential side effects of such treatment. The project will contribute to future research into the molecular mechanisms of radiation sensitivity in humans and will stimulate the development of new high-throughput technologies for a broader application of biological and medical sciences. The staff members are specialists in a variety of fields, including genome science, radiation biology, medical science, molecular biology, and informatics, and have joined the RadGenomics project from various universities, companies, and research institutes. The project started in April 2001. (author)

  17. Distributed Project Work

    DEFF Research Database (Denmark)

    Borch, Ole; Kirkegaard, B.; Knudsen, Morten;

    1998-01-01

    Project work has been used for many years at Aalborg University to improve learning of theory and methods given in courses. In a closed environment where the students are forming a group in a single room, the interaction behaviour is more or less given from the natural life. Group work in a distr......Project work has been used for many years at Aalborg University to improve learning of theory and methods given in courses. In a closed environment where the students are forming a group in a single room, the interaction behaviour is more or less given from the natural life. Group work...... in a distributed fashion over the Internet needs more attention to the interaction protocol since the physical group room is not existing. The purpose in this paper is to develop a method for online project work by using the product: Basic Support for Cooperative Work (BSCV). An analysis of a well-proven protocol...... for information exchange in the traditional project environment is performed. A group of teachers and a student group using small project examples test the method. The first test group used a prototype for testing and found the new activity synchronization difficult to adapt, so the method was finally adjusted...

  18. The Astronomy Genealogy Project

    Science.gov (United States)

    Tenn, Joseph S.

    2014-01-01

    The Astronomy Genealogy Project, to be known as AstroGen, will list as many as possible of the world's astronomers with their academic parents (aka thesis advisors) and enable the reader to trace both academic ancestors and descendants. It will be very similar to the highly successful Mathematics Genealogy Project (MGP), available at http://genealogy.math.ndsu.nodak.edu. The MGP, which has been in operation since 1996, now contains the names of about 170,000 "mathematicians." These include many physicists and astronomers, as well as practitioners of related sciences. Mitchel Keller, the director of the MGP, has generously shared the software used in that project, and the American Astronomical Society (AAS) will host AstroGen, a project of the Historical Astronomy Division, on its website. We expect to start seeking entries soon, depending on the availability of computational assistance from the AAS IT department. We are seeking volunteers to help run the project. If you are interested, please contact me at joe.tenn@sonoma.edu.

  19. Instrument validation project

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, B.A.; Daymo, E.A.; Geeting, J.G.H.; Zhang, J.

    1996-06-01

    Westinghouse Hanford Company Project W-211 is responsible for providing the system capabilities to remove radioactive waste from ten double-shell tanks used to store radioactive wastes on the Hanford Site in Richland, Washington. The project is also responsible for measuring tank waste slurry properties prior to injection into pipeline systems, including the Replacement of Cross-Site Transfer System. This report summarizes studies of the appropriateness of the instrumentation specified for use in Project W-211. The instruments were evaluated in a test loop with simulated slurries that covered the range of properties specified in the functional design criteria. The results of the study indicate that the compact nature of the baseline Project W-211 loop does not result in reduced instrumental accuracy resulting from poor flow profile development. Of the baseline instrumentation, the Micromotion densimeter, the Moore Industries thermocouple, the Fischer and Porter magnetic flow meter, and the Red Valve Pressure transducer meet the desired instrumental accuracy. An alternate magnetic flow meter (Yokagawa) gave nearly identical results as the baseline fischer and Porter. The Micromotion flow meter did not meet the desired instrument accuracy but could potentially be calibrated so that it would meet the criteria. The Nametre on-line viscometer did not meet the desired instrumental accuracy and is not recommended as a quantitative instrument although it does provide qualitative information. The recommended minimum set of instrumentation necessary to ensure the slurry meets the Project W-058 acceptance criteria is the Micromotion mass flow meter and delta pressure cells.

  20. The PANDA project

    Science.gov (United States)

    Katinka Petersen, Anna; Brasseur, Guy; Granier, Claire; Bouarar, Idir; Wang, Xuemei

    2014-05-01

    The PANDA project Even though air quality in many urbanized and industrialized areas of the world has improved as a result of mitigation actions, it has declined in other regions. This is specifically the case in many emerging countries where emissions have been increasing as a result of rapidly expanding motor vehicle fleets, growing industrial and power generation activities, and domestic and biomass burning. The situation is particularly acute in China and the Western Pacific Region with rapid industrialization and urbanization, where, in spite of efforts to reduce surface emissions of reactive gases, 360,000 people die prematurely from air pollution each year, according to the World Health Organization. The EU-funded PANDA project will offer scientific knowledge that will help China and other nations to use space and in-situ observations together with a modelling system to address improve air quality and human heath at the regional and global scales. Through the proposed cooperation between Europe and China, the following objectives will be reached before the completion of the Project: 1. Improvement of methods for monitoring air quality from combined space and in-situ observations 2. Elaboration of indicators for air quality, in support of European and Chinese policies 3. Development of toolboxes for air quality and emissions monitoring 4. Dissemination of information and educational activities, specifically in China. We would like to introduce the EU-funded project PANDA, and present the first results obtained through the project.

  1. Instrument validation project

    International Nuclear Information System (INIS)

    Westinghouse Hanford Company Project W-211 is responsible for providing the system capabilities to remove radioactive waste from ten double-shell tanks used to store radioactive wastes on the Hanford Site in Richland, Washington. The project is also responsible for measuring tank waste slurry properties prior to injection into pipeline systems, including the Replacement of Cross-Site Transfer System. This report summarizes studies of the appropriateness of the instrumentation specified for use in Project W-211. The instruments were evaluated in a test loop with simulated slurries that covered the range of properties specified in the functional design criteria. The results of the study indicate that the compact nature of the baseline Project W-211 loop does not result in reduced instrumental accuracy resulting from poor flow profile development. Of the baseline instrumentation, the Micromotion densimeter, the Moore Industries thermocouple, the Fischer and Porter magnetic flow meter, and the Red Valve Pressure transducer meet the desired instrumental accuracy. An alternate magnetic flow meter (Yokagawa) gave nearly identical results as the baseline fischer and Porter. The Micromotion flow meter did not meet the desired instrument accuracy but could potentially be calibrated so that it would meet the criteria. The Nametre on-line viscometer did not meet the desired instrumental accuracy and is not recommended as a quantitative instrument although it does provide qualitative information. The recommended minimum set of instrumentation necessary to ensure the slurry meets the Project W-058 acceptance criteria is the Micromotion mass flow meter and delta pressure cells

  2. Comparison of renewable oil, recycled oil, and commercial rejuvenating agent derived from crude oil in paving asphalt modification[Includes the CSCE forum on professional practice and career development : 1. international engineering mechanics and materials specialty conference : 1. international/3. coastal, estuarine and offshore engineering specialty conference : 2. international/8. construction specialty conference

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, C.; Ho, S.; Zanzotto, L. [Calgary Univ., AB (Canada). Schulich School of Engineering

    2009-07-01

    The asphalt industry relies heavily on crude oil. In response to increasing oil prices, there have been efforts to save money on asphalt by taking harder asphalts, such as recycled asphalt pavement (RAP), and softening them with rejuvenating agents. For asphalt that is to be used in cold climates, softer asphalts are preferred because they will perform better under extreme cold conditions without cracking. This study compared the performance, economic benefits, and environmental benefits of renewable materials, recycled oil and a commercially used rejuvenating agent derived from crude oil. Different oily materials including margarine, Cyclogen L (a crude oil-derived material), a vegetable wax, and recycled cooking oil were used to modify paving asphalt. Their effectiveness at improving the superpave low-temperature performance grade was compared. The samples were all tested using the 2008 AASHTO M320 procedures. The high temperature grades were determined using the dynamic shear rheometer test, and the low-temperature grades were determined using the bending beam rheometer test. The 3 varieties of margarine that were tested were able to improve the low-temperature grade, but they caused a greater depreciation of the high-temperature performance grade than the other materials, and were much more expensive. The best candidate for an effective, economic asphalt softening agent was found to be the recycled cooking oil. It out-performed the Cyclogen L oil in terms of improving the low- temperature performance grade, and was less expensive. 12 refs., 4 tabs., 6 figs.

  3. Timely integration of safeguards and security with projects at Los Alamos National Laboratory

    International Nuclear Information System (INIS)

    established institutional performance standards and criteria, then implemented requirements and guidance for meeting the expectations. This paved the way for making a business case and developing a process for systematically integrating safeguards and security planning into all LANL construction, facility modifications or upgrades, mission changes, and operational projects. The Safeguards and Security Requirements Integration Team (S and S RIT) serves as the pathway to project engagement and S and S integration.

  4. Pooling Water Projects to Move Beyond Project Finance

    OpenAIRE

    Haarmeyer, David; Mody, Ashoka

    1998-01-01

    To date most private sector water projects have been financed on a limited recourse basis, that is, with project cash flows and assets as the main security for lenders. The move from project to corporate (balance sheet) financing is occurring in stages. Financing project debt from the sponsor company's balance sheet exposes that company to significant risk and thus requires a strong and la...

  5. MSU superconducting cyclotron project

    International Nuclear Information System (INIS)

    The Cyclotron Laboratory at MSU is in the process of designing and constructing a large double cyclotron system for the purpose of providing high quality beams of heavy ions with energies up to 200 MeV per nucleon for lighter heavy ions such as calcium and up to 20 MeV per nucleon for the heaviest particles such as uranium. The 500 MeV first stage cyclotron is at present in the final year of its construction phase; funding for the second stage cyclotron and for a large expansion of experimental facilities and building is expected in fiscal year 1980. The project has been described in a number of previous publications. A broad overview of the project is presented here in a brief form along with a statement of project status as of July 1979

  6. Breckinridge Project, initial effort

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    1982-09-01

    Report III, Volume 1 contains those specifications numbered A through J, as follows: General Specifications (A); Specifications for Pressure Vessels (C); Specifications for Tanks (D); Specifications for Exchangers (E); Specifications for Fired Heaters (F); Specifications for Pumps and Drivers (G); and Specifications for Instrumentation (J). The standard specifications of Bechtel Petroleum Incorporated have been amended as necessary to reflect the specific requirements of the Breckinridge Project, and the more stringent specifications of Ashland Synthetic Fuels, Inc. These standard specifications are available to the Initial Effort (Phase Zero) work performed by all contractors and subcontractors. Report III, Volume 1 also contains the unique specifications prepared for Plants 8, 15, and 27. These specifications will be substantially reviewed during Phase I of the project, and modified as necessary for use during the engineering, procurement, and construction of this project.

  7. Enhanced project management tool

    Science.gov (United States)

    Maluf, David A. (Inventor); Hsu, Chen-Jung (Inventor); Patel, Hemil N. (Inventor); Moh Hashim, Jairon C. (Inventor); Tran, Khai Peter B. (Inventor)

    2012-01-01

    A system for managing a project that includes multiple tasks and a plurality of workers. Input information includes characterizations based upon a human model, a team model and a product model. Periodic reports, such as one or more of a monthly report, a task plan report, a schedule report, a budget report and a risk management report, are generated and made available for display or further analysis or collection into a customized report template. An extensible database allows searching for information based upon context and upon content. Seven different types of project risks are addressed, including non-availability of required skill mix of workers. The system can be configured to exchange data and results with corresponding portions of similar project analyses, and to provide user-specific access to specified information.

  8. Project Management Organization

    Directory of Open Access Journals (Sweden)

    Dušan Bobera

    2008-06-01

    Full Text Available In our work we will try to show, according to recent and by scientific publicity accepted attitudes, three basic organizational forms for project management, with their description, characteristics, advantages and disadvantages, as well as to try to identify the cases in which some of them could be applied. In this sense we will analyze the functional organizational type, where the project is a part of functional enterprise organization, clear project organization and combined or matrix system. According to the fact that each one of the models mentioned above has its own advantages and disadvantages, in this work we will try to pre-sent the procedure for choosing which model will be the most appropriate for implementation in particu-lar cases.

  9. NAESA Augmentation Pilot Project

    Science.gov (United States)

    Hoover, John J.

    1998-01-01

    This project was one project within the Native American Earth and Space Academy (NAESA). NAESA is a national initiative comprised of several organizations that support programs which focus on 1) enhancing the technological, scientific and pedagogical skills of K-14 teachers who instruct Native Americans, 2) enhancing the understanding and applications of science, technology, and engineering of college-bound Native Americans and teaching them general college "survival skills" (e.g., test taking, time management, study habits), 3) enhancing the scientific and pedagogical skills of the faculty of tribally-controllcd colleges and community colleges with large Native American enrollments, and 4) strengthening the critical relationships between students, their parents, tribal elders, and their communities. This Augmentation Pilot Project focused on the areas of community-school alliances and intemet technology use in teaching and learning and daily living addressing five major objectives.

  10. Final Project Report

    DEFF Research Database (Denmark)

    Workspace

    2003-01-01

    The primary focus of the WORKSPACE project was to augment the working  environment through the development of spatial computing components, initially for  members of the design professions, but with wider applicability to a range of work  domains.     The project interpreted the requirements...... of the above.    The philosophy was to make the computer disappear by both making it large and  embedding it into the environment (e.g. furniture).  The project has successfully achieved its objectives, and has developed a range of  demonstrator prototypes, some of which is in daily use by practitioners within...

  11. The WPU Project

    DEFF Research Database (Denmark)

    Jensen, Janne Jul; Skov, Mikael B.; Stage, Jan

    2008-01-01

    The Web Portal Usability (WPU) project focuses on usability in the development of modern web portals. Web portals are a key part of software development. They are created to provide a group of users with access to a collection of internet services. State-of-the-art methods for usability engineering...... have only had very limited influence on development of web portals. The methods are costly to apply, they take a considerable amount of time, and they require a system that is nearly completed. This implies that the methods are rarely applied. When they are, usability problems are detected late...... in the course of the project, when there is neither time nor financial possibilities for solving the problems. The objective of the WPU project is to develop new methods for usability engineering in the development of web portals and to test these methods in companies that develop modern web portals. The result...

  12. Alligator Rivers analogue project

    International Nuclear Information System (INIS)

    Australian Nuclear Science and Technology Organization has extensively evaluated uranium ore bodies in the Alligator Rivers Uranium Province in Australia as analogues of radioactive waste repositories. The work was extended for a three-year program as an international project based on the Koongarra uranium deposit and sponsored by the OECD Nuclear Energy Agency. The technical program comprises six major sub-projects involving modelling and experimental work: modelling of radionuclide migration; hydrogeology of the Koongarra uranium deposit; uranium/thorium series disequilibria studies; groundwater and colloid studies; fission product studies; transuranic nuclide studies; an outline of the technical programs and a summary of progress in the technical sub-projects is given. This is followed by a series of technical reports which briefly describe current research tasks, and which have been separately indexed

  13. The Manhattan project

    International Nuclear Information System (INIS)

    The author reports the history of the Manhattan project which was launched in 1942 with the objective of building an A bomb at any price and as soon as possible. This lead to the fabrication of two types of bomb, one using uranium in gun mode, and the other using plutonium in implosion mode. The author recalls the creation of different scientific and nuclear institutions, the development of several installations (Los Alamos, Hanford, Oak Ridge). He outlines the project secrecy (President Truman did not know anything about it when he became president), and recalls the final tests, the bombing of Hiroshima and Nagasaki, and the last moment of the Manhattan Project after the end of the war. In conclusion, he notices that this nuclear era allowed a direct confrontation to be avoided despite the several crises which occurred during about two decades after the war

  14. DEFINING SUCCESS IN PROJECTS

    Directory of Open Access Journals (Sweden)

    José Rodrigues de Farias Filho

    2011-05-01

    Full Text Available The Project Management Discipline has been widely used in the last years for companies around the world and these companies have been investing large amounts on surveys, training and consulting in order to get benefits for the organizations that need to create competitive advantage in the high competitive Market and to achieve their business strategy goals. Studies from the major world authors show many ways to define success at the organizations. In Brazil, the Benchmarking Study in GP from the PMI Chapters in 2009, show most studied companies don’t have a process do assess whether they are achieving the expected business goals with their investments in Project Management. This article goal is to demonstrate many ways to define success in project, which will facilitate the process to assess whether the companies are achieving these expected goals. The methodology used was a literature review, collecting publications, textbooks and documents from subject-matter-experts.

  15. Sun light European Project

    Science.gov (United States)

    Soubielle, Marie-Laure

    2015-04-01

    2015 has been declared the year of light. Sunlight plays a major role in the world. From the sunbeams that heat our planet and feed our plants to the optical analysis of the sun or the modern use of sun particles in technologies, sunlight is everywhere and it is vital. This project aims to understand better the light of the Sun in a variety of fields. The experiments are carried out by students aged 15 to 20 in order to share their discoveries with Italian students from primary and secondary schools. The experiments will also be presented to a group of Danish students visiting our school in January. All experiments are carried out in English and involve teams of teachers. This project is 3 folds: part 1: Biological project = what are the mechanisms of photosynthesis? part 2: Optical project= what are the components of sunlight and how to use it? part 3: Technical project= how to use the energy of sunlight for modern devices? Photosynthesis project Biology and English Context:Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can later fuel the organisms' activities. This chemical energy is stored in molecules which are synthesized from carbon dioxide and water. In most cases, oxygen is released as a waste product. Most plants perform photosynthesis. Photosynthesis maintains atmospheric oxygen levels and supplies all of the organic compounds and most of the energy necessary for life on Earth. Outcome: Our project consists in understanding the various steps of photosynthesis. Students will shoot a DVD of the experiments presenting the equipments required, the steps of the experiments and the results they have obtained for a better understanding of photosynthesis Digital pen project Electricity, Optics and English Context: Sunlight is a complex source of light based on white light that can be decomposed to explain light radiations or colours. This light is a precious source to create

  16. HSAPS market analysis project

    Energy Technology Data Exchange (ETDEWEB)

    Gloeckner, Ronny; Aaberg, Rolf Jarle

    2006-12-15

    The H-SAPS (Hydrogen Stand-Alone Power System) project, an EU project within the ALTENER programme in the period 2002-2004, was initiated to determine the potential for the introduction of environmentally benign hydrogen technology in what is believed to be a near-term market, namely stand-alone power systems (SAPS). The objective of the project was to examine the technological, political, social and economical factors affecting the emergence of hydrogen technology in the stand-alone power system market today and in the future. The scope of the project was limited to small and medium sized stand-alone power systems, up to a few hundred kilowatts (kW) power rating and based on renewable energy as the primary energy source. The work was divided into five phases: (1) Inception, (2) Data collection and analysis, (3) Market analysis and barrier removal, (4) Dissemination, and (5) Final report. Separate reports were written on these topics, and later summarised this final report. The H-SAPS-project identified the following critical technical barriers (in prioritized order): (1) High costs of both electrolyser and fuel cell solutions, (2) Short lifetime warranties and little lifetime experience for PEM electrolysers and PEM fuel cells, (3) Low energy efficiency of the hydrogen energy system (critical for small systems), and (4) The need to develop easy-to-use and energy efficient gas and electricity control systems. One of the main conclusions from the project is that there is a need to focus on interim solutions, based on conventional energy technologies (e.g., internal combustion engines instead of fuel cells), in order for H-SAPS to compete in the near-term SAPS-market (author) (ml)

  17. HSAPS market analysis project

    International Nuclear Information System (INIS)

    The H-SAPS (Hydrogen Stand-Alone Power System) project, an EU project within the ALTENER programme in the period 2002-2004, was initiated to determine the potential for the introduction of environmentally benign hydrogen technology in what is believed to be a near-term market, namely stand-alone power systems (SAPS). The objective of the project was to examine the technological, political, social and economical factors affecting the emergence of hydrogen technology in the stand-alone power system market today and in the future. The scope of the project was limited to small and medium sized stand-alone power systems, up to a few hundred kilowatts (kW) power rating and based on renewable energy as the primary energy source. The work was divided into five phases: (1) Inception, (2) Data collection and analysis, (3) Market analysis and barrier removal, (4) Dissemination, and (5) Final report. Separate reports were written on these topics, and later summarised this final report. The H-SAPS-project identified the following critical technical barriers (in prioritized order): (1) High costs of both electrolyser and fuel cell solutions, (2) Short lifetime warranties and little lifetime experience for PEM electrolysers and PEM fuel cells, (3) Low energy efficiency of the hydrogen energy system (critical for small systems), and (4) The need to develop easy-to-use and energy efficient gas and electricity control systems. One of the main conclusions from the project is that there is a need to focus on interim solutions, based on conventional energy technologies (e.g., internal combustion engines instead of fuel cells), in order for H-SAPS to compete in the near-term SAPS-market (author) (ml)

  18. Brazilian Eratosthenes Project

    Science.gov (United States)

    Langhi, R.; Vilaça, J.

    2014-10-01

    The objective of Brazilian Eratosthenes Project is the development and application of teaching training actions according the ``docent autonomy" concept to basic Astronomy Education. Argentina coordinates the project in South America, but Brazil works in this project since 2010 with the theme ``Projeto Eratóstenes Brasil" in the homepage: http://sites.google.com/site/projetoerato. Two schools measure a sticks shadow and communicate their results. After, they calculate an average radius of Earth. The stick (gnomon) should stay in vertical position in the leveled ground. Since 2010, the project received hundreds of Brazilian schools with different experiments that were constructed with autonomy, because our site doesn't show some itinerary pre-ready to elaborate the experiments. To collect data for our research, we will use interviews via Skype with the teachers. These data are useful to researches about Science Education area and the Teaching Formation. Teaching professional practice could change and we see modifications in the teachers work, what depends of their realities and context. This project intents to respect the docent autonomy. This autonomy to responsible modifications during continued formation is called ``activist formative model" according Langhi & Nardi (Educação em Astronomia: repensando a formação de professores. São Paulo: Escrituras Editora, 2012). This project discusses about researches in Astronomy Education - still extreme rare in Brazil, when we compare with other areas in Science Education. We believe that actions like this could motivate the students to learn more Astronomy. Furthermore, this national action can be a rich source of data to investigations about teaching formation and scientific divulgation.

  19. Student's Microsatellite Project

    Science.gov (United States)

    Zelentsov, Victor; Kopik, Anatoliy; Karpenko, Stanislav; Mayorova, Victoria

    2002-01-01

    Nowadays BMSTU Youth space center carries on development of the microsatellite project. The project is based on principles of students direct involvement on all stages of development and maintenance of the satellite. The group of students was organized within the university with purpose of coordination of work at the program. Project current condition The work on creation of an experimental model of the micro satellite is performed. The aim is to define the structure and parameters of on-board devices (mass-overall dimensions characteristics, energy consumption and so on). developed. According to the simplified model an active stabilization system (three orthogonal electro-magnetic coils) and orientation characterization system (sunlight detector and magnitometer) are included in OCS structure. most suitable battery storage, power-supply controlling system. Student micro-satellite program goals 1.Scientific Information gaining in the field of Earth study- using perspective research methods. Studying of new devices behavior in space conditions. 2. Educative a. Students derive real experience of projecting, building of a spacecraft from the point of view of an experimenter, a constructor and a researcher. b. Organization of student's cooperation with key men of aerospace industry and other branches. c. Brainpower and material base preparation for micro-satellite systems' development. d. Attraction of youth interest to the topic, by: - Students' and pupils' groups attraction and involvement in experiments conduction and results processing. - Seminars and lections devoted to Earth study from the space organization - Specific scientific data distribution over World Wide Web. 3. International With purpose of program expansion, the developers' group looks to start of an international project. Within the project new experiments conduction and scientific information exchange are expected. 4. Status Bauman Moscow State Technical University's status improvement in the field

  20. Projection radiography. Chapter 6

    International Nuclear Information System (INIS)

    In its simplest form, X ray imaging is the collection of attenuation shadows that are projected from an ideal X ray point source on to an image receptor. This simple form is true for all X ray imaging modalities, including complex ones that involve source and receptor movement, such as computed tomography (CT). This simplified view, however, is made vastly more complex by the non-ideal point source, by the consequences of projecting a 3-D object on to a 2-D detector and by the presence of scattered radiation, generated within the patient, which will degrade any image that is captured