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Sample records for lyon france 4-5

  1. In Remembrance: Mary Frances Lyon

    Indian Academy of Sciences (India)

    2014-12-25

    Dec 25, 2014 ... turn came I told him that I wanted to work on X-chromosome inactivation. He asked ... are many students even in 2015 who get equally excited and curious about it. The 1961 .... (a) Mary Lyon in Kyoto, Japan, 1991. (b) During ...

  2. Recognition of a heritage in danger: rammed-earth architecture in Lyon city, France

    Science.gov (United States)

    Alex, Dorothée

    2018-04-01

    Historically, man has built with what he had underfoot: if the earthen construction is a tradition of 11 000 years old, the technique of the rammed earth (earth rammed in a formwork) is relatively new since it appeared for the first time in Tunisia in 814 BC. Exported in France, rammed earth is established mainly in Rhône-Alpes Region which has an ideal soil, rich in gravel, sand, silt and clay. Traditionally associated with the rural world, rammed earth heritage is also present in urban centers. The city of Lyon is one of the rare European cities to concentrate a large proportion of rammed earth buildings: the inventories made show that they are present in almost all the districts as well as in the suburban areas. This high density could be explained by the phenomenon of rural exodus experienced by Lyon during the nineteenth century. The agricultural populations, attracted by the prosperity of the city, then settled at the doors of this city, bringing their know-how by building with the cheaper and easier material available: earth. Rammed earth buildings are therefore located on bounder areas between the countryside and the city. They are thus found on lands that were once outside the city walls. With the advent of the industrial era at the end of the 19th century and the appearance of concrete, rammed earth constructions gradually disappeared. The constructions that we see today are therefore prior to 1900. Varied, ranging from detached houses to the 6-storey buildings, they stand as a testimony to a know-how that finds a particular resonance today, while the environmental and economic concerns are at the forefront. Little known, they constitute a heritage in danger that should be rediscovered.

  3. Assessing the accuracy of weather radar to track intense rain cells in the Greater Lyon area, France

    Science.gov (United States)

    Renard, Florent; Chapon, Pierre-Marie; Comby, Jacques

    2012-01-01

    The Greater Lyon is a dense area located in the Rhône Valley in the south east of France. The conurbation counts 1.3 million inhabitants and the rainfall hazard is a great concern. However, until now, studies on rainfall over the Greater Lyon have only been based on the network of rain gauges, despite the presence of a C-band radar located in the close vicinity. Consequently, the first aim of this study was to investigate the hydrological quality of this radar. This assessment, based on comparison of radar estimations and rain-gauges values concludes that the radar data has overall a good quality since 2006. Given this good accuracy, this study made a next step and investigated the characteristics of intense rain cells that are responsible of the majority of floods in the Greater Lyon area. Improved knowledge on these rainfall cells is important to anticipate dangerous events and to improve the monitoring of the sewage system. This paper discusses the analysis of the ten most intense rainfall events in the 2001-2010 period. Spatial statistics pointed towards straight and linear movements of intense rainfall cells, independently on the ground surface conditions and the topography underneath. The speed of these cells was found nearly constant during a rainfall event, but depend from event to ranges on average from 25 to 66 km/h.

  4. Methicillin-resistant Staphylococcus aureus in the environment of public transport: data from the metropolitan network in Lyon, France.

    Science.gov (United States)

    Gaymard, Alexandre; Pichon, Maxime; Degaud, Michaël; Tasse, Jason; Dupieux, Céline; Laurent, Frédéric

    2016-10-01

    Methicillin-resistant Staphylococcus aureus (MRSA) is involved in community-acquired and nosocomial diseases. The means of MRSA transmission and dissemination in the community remain uncertain. Studies have shown that public transport systems could be a source of MRSA and may serve as a potential source for community-acquired MRSA infections. This study aimed to investigate MRSA contamination on Lyon's metropolitan network (Métro) in France. Hand-touched surfaces were sampled with sterile swabs (Transystem(®)) during a 1-day transversal study by collecting 50 samples in seven hub stations and two trains for each of the four Métro lines. Then, during a longitudinal study, one sample was collected twice daily for 30 consecutive days in the busiest and most congested hub station. All swabs were incubated in enrichment medium for 24 h and then each suspension was plated onto a chromogenic selective medium for MRSA. After 24 h at 36 °C, all presumptive MRSA colonies were tested using VITEK(®) MS to confirm identification as S. aureus as well as by Alere™ PBP2a Culture Colony Test and mecA/mecC PCR to check methicillin resistance. Of the 110 swabs tested, 24 presumptive MRSA colonies were isolated, of which 2 were confirmed as S. aureus by VITEK(®) MS. These two isolates were tested negative using the PBP2a Culture Colony Test and PCR. Unlike other foreign cities such as Lisbon, the current data suggest a low level of MRSA contamination of hand-touched surfaces on Lyon's Métro. This should be put in perspective with the low level of MRSA colonisation in the French community. Copyright © 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

  5. Consumption of psychoactive substances among 535 women entering a Lyon prison (France) between June 2004 and December 2008.

    Science.gov (United States)

    Sahajian, F; Lamothe, P; Fabry, J; Vanhems, P

    2012-10-01

    In France, recent data on the consumption of psychoactive substances (PASs) among women entering prison are virtually nonexistent. The objective of this study was to describe the characteristics of female entrants at Montluc prison in Lyon (France) and to estimate their PAS consumption. Between June 1, 2004 and December 31, 2008, of 841 women entering the Lyon correctional facility, 535 had an entrance interview, conducted by a nurse, during which a questionnaire was systematically proposed; 306 detainees did not have this interview and could not be included in the study because of an immediate transfer to another prison or emergency hospitalization. Socioeconomic and incarceration characteristics, PAS consumption, as well as consumption level (occasional, regular, abusive or dependence) and psychological distress of the 535 interviewed detainees were systematically noted. This psychological distress was defined by the presence in the entrant talks or behavior suggesting clinical symptoms such as anxiety, depression, delusion, delirium, and mood or behavior disorders. Descriptive analysis was undertaken with the Chi(2) test and Fisher's exact test for differences between the proportions observed. The average age of the 534 responding detainees was 31.5 years; 59.2% had had no ongoing professional activity in the 12 months prior to incarceration, and 21.6% had already been imprisoned before; 37.5% of the entrants reported dependence on tobacco and 13.7% on alcohol; 6.6% reported regular, abusive use or dependence on cannabis, 20.4% on psychotropic medications, and 7.7% on other drugs (heroin, cocaine, synthetic drugs) in the 6 months preceding their incarceration; 39.2% of the consumers at risk reported using at least two substances; 7.1% of detainees were on opioid substitution treatment. A multiple correspondence factor analysis was used to note specific characteristics of three groups of PAS consumers. More frequent among young women detainees, overall PAS

  6. The Middle East and Eastern Europe rabies Expert Bureau (MEEREB third meeting: Lyon-France (7–8 April, 2015

    Directory of Open Access Journals (Sweden)

    V. Picot

    2017-11-01

    Full Text Available MEEREB is an inter-regional network of countries from North Africa, Europe, the Middle East and Central Asia that work together with the aim of improving rabies control and prevention at local, regional and global level. MEEREB members met for the third time in 2015 in France (Lyon to review the current rabies situation within the network and to discuss the way forward the prospect of a One Health approach against rabies. Dogs were the main vector of transmission in all MEEREB countries except for Croatia and Serbia where foxes represented the primary source. The number of rabies animal cases reported in 2014 varied substantially between countries with Ukraine reporting the highest number of animal cases. Human cases still occur in North Africa and all Middle East and Eurasian countries while no cases of human rabies were reported in Croatia, Serbia and Romania, although cases of rabies were identified in both dogs and foxes in 2014. Participants concluded that MEEREB can act as a think-tank where countries can share data, information, experiences and best practices to jointly address challenges in rabies control and prevention. They called for elimination of dog-transmitted rabies through vaccine and rabies immunoglobulin stockpiles and implementation of a One Health approach to achieve rabies’s eradication. Keywords: MEEREB, Rabies, Epidemiology, Report

  7. The Middle East and Eastern Europe rabies Expert Bureau (MEEREB) third meeting: Lyon-France (7-8 April, 2015).

    Science.gov (United States)

    Picot, V; Rasuli, A; Abella-Rider, A; Saadatian-Elahi, M; Aikimbayev, A; Barkia, A; Benmaiz, S; Bouslama, Z; De Balogh, K; Dehove, A; Davlyatov, F; Farahtaj, F; Gongal, G; Gholami, A; Imnadze, P; Issad, M; Khoufi, S; Nedosekov, V; Rafila, A; Rich, H; Soufi, A; Tuychiev, J; Vranjes, N; Vodopija, R; Zaouia, I; Nel, L

    MEEREB is an inter-regional network of countries from North Africa, Europe, the Middle East and Central Asia that work together with the aim of improving rabies control and prevention at local, regional and global level. MEEREB members met for the third time in 2015 in France (Lyon) to review the current rabies situation within the network and to discuss the way forward the prospect of a One Health approach against rabies. Dogs were the main vector of transmission in all MEEREB countries except for Croatia and Serbia where foxes represented the primary source. The number of rabies animal cases reported in 2014 varied substantially between countries with Ukraine reporting the highest number of animal cases. Human cases still occur in North Africa and all Middle East and Eurasian countries while no cases of human rabies were reported in Croatia, Serbia and Romania, although cases of rabies were identified in both dogs and foxes in 2014. Participants concluded that MEEREB can act as a think-tank where countries can share data, information, experiences and best practices to jointly address challenges in rabies control and prevention. They called for elimination of dog-transmitted rabies through vaccine and rabies immunoglobulin stockpiles and implementation of a One Health approach to achieve rabies's eradication. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  8. Use of psychoactive substances in prison: Results of a study in the Lyon-Corbas prison, France.

    Science.gov (United States)

    Sahajian, F; Berger-Vergiat, A; Pot, E

    2017-09-01

    In prison, in 2012, according to various sources, from 4 to 56% of the European inmate population used psychoactive substances (PAS). The aim of our study was to describe PAS consumption during incarceration in the prison of Lyon-Corbas, France. A transversal descriptive study was conducted between September 23rd and September 27th 2013 among all inmates of this prison. We used an anonymous self-administered questionnaire, distributed at lunchtime and collected, the same day, at dinnertime, by the mental health service personnel. Among 785 inmates present at the time of the study in the prison of Lyon-Corbas, 710 were included and the response rate was 64.4% (95% CI [60.8-67.8]). Among 457 responding inmates, 16.4% (95% CI [13.2-20.0]) reported no PAS consumption. Among 382 consumers, 74.4% (95% CI [69.8-78.5]) used tobacco, 36.8% (95% CI [32.2-41.8]) cannabis, 30.4% (95% CI [25.9-35.1]) alcohol, 7.7% (95% CI [5.2-10.6]) heroin and 10.3% (95% CI [7.5-13.6]) cocaine. Furthermore, 15% of consumers had started PAS consumption during their incarceration. Among consumers of at least one PAS other than tobacco, cannabis and alcohol, the way of consumption was sniff for 60.0% (95% CI [48.5-70.2]) and injection for 31.0% (95% CI [21.6-42.1]). Use of several PAS at the same time and sharing sniffing and/or injection paraphernalia were other risky behaviors observed; 12% (95% CI [5.8-20.4]) of drug injectors declared using chlorine to sterilize their injection paraphernalia. Our study provides worrying data about PAS consumption in prison. The measures of prohibition do not prevent this consumption. There is even an initiation of consumption of PAS for 15% of the first-time incarcerated inmates. This finding should encourage public authorities to facilitate access of inmates to the care structures in prisons, to improve drug use prevention and care programs and to develop activities (sports, cultural, educational and vocational). Copyright © 2017 Elsevier Masson SAS

  9. Hepatitis A outbreak in HIV-infected MSM and in PrEP-using MSM despite a high level of immunity, Lyon, France, January to June 2017.

    Science.gov (United States)

    Charre, Caroline; Ramière, Christophe; Roque-Afonso, Anne-Marie; Chidiac, Christian; Zoulim, Fabien; Godinot, Matthieu; Koffi, Joseph; Scholtès, Caroline; Livrozet, Jean-Michel; Hav Lyon Study Group; Cotte, Laurent

    2017-11-01

    Since 2016, an increase in the number of hepatitis A cases affecting mainly men who have sex with men (MSM) has been reported in low endemic countries in Europe. We calculated the attack rate in Lyon, France, in populations considered at high-risk: HIV-infected MSM and HIV-negative MSM receiving HIV pre-exposure prophylaxis (PrEP). In these populations, high level of immunity did not prevent the outbreak, indicating that vaccination should be reinforced, particularly in younger individuals.

  10. OLAC, Lyon

    DEFF Research Database (Denmark)

    Dickson, Thomas

    2000-01-01

    Næsten alle designopgaver begynder med nogle skriblerier på et stykke papir. Men oftest er tegninger ikke nok, man må ty til mock-ups og modeller af forskellig art. OLAC (Outdooor Lamp Application Centre) i Lyon, Frankrig er Philips demonstrations og test center for udendørs belysning.......Næsten alle designopgaver begynder med nogle skriblerier på et stykke papir. Men oftest er tegninger ikke nok, man må ty til mock-ups og modeller af forskellig art. OLAC (Outdooor Lamp Application Centre) i Lyon, Frankrig er Philips demonstrations og test center for udendørs belysning....

  11. Cafe Lyon = Cafe Lyon / Andres Labi

    Index Scriptorium Estoniae

    Labi, Andres, 1977-

    2013-01-01

    Cafe Lyon (Meistri 22, Tallinn) sisekujundusest. Autorid: Janno Roos, Andres Labi, Kristel Jakobson (Ruumilabor). Prantsuse Lütseumi direktori Lauri Leesi arvamus. Disainibüroo Ruumilabor lühitutvustus

  12. Revitalization and ITS Impact on Public. Space Organization A Case Study of Manchester in UK, Lyon in France and Łódź in Poland

    Directory of Open Access Journals (Sweden)

    Jarosław Kazimierczak

    2014-05-01

    Full Text Available Process of deindustrialization of downtowns in most of well-developed Western European countries has been undertaken since 1960’s while in post-socialist countries just from last 25 years, after political and economic transitions in Central and Eastern Europe.  As far as urban structure is concerned, a new type of inner-city sites has appeared as a consequence of the collapse of industrial activities in second half of 20th century.  In vast majority of cases newly developed morhological units (e.g. run-down post-industrial have been unavailable to the public. As a reult, “classical” public space organization of European cities has been significantly changed. However, revitalization of post-industrial urban areas creates opportunities to reorganize public space according to current inhabitants and other urban space users’ needs. All transitions undertaken as a part of re-developement of brownfields sites are focused on impovements in physical and functional dimension of urban space quality to increase the standard of living condition. According to the concept of smat cities it is relaeted to “smart living” in sustainable urban environment. As a matter of fact, post-socialist cities in Central and Eastern Europe where interval of central planning was present in second half of 20th century and “classical” capitalist cites of Western Europe represent different patterns of public space transitions due to distinct historical development process of central space. In the paper a comparative study of Manchester, Lyon and Łódź is presented. The aim of the research is to indicate the reorganization of historically shaped public space structre in central space of analyzed cities after revitalization of post-industrial urban areas and new central space creation.

  13. The former Lyon-Perrache gas works (France). Diagnosis and preliminary treatment in view of the re-use of a site in an urban zone

    International Nuclear Information System (INIS)

    Suais, M.F.; Wafelman, C.

    1993-01-01

    The Lyon-Perrache gas works, built in 1834, presented the whole complexity of an industrial centre which was at the peak of technology. With 12 gas holders, there were as many underground structures, which very probably in were closed as they were when the plant was definitively stopped in 1954. During preliminary explorations on the site, the presence of hydrocarbons was detected in the ground, and the first tar containing vat was brought to light. BRGM and the ''Pollution Service'' Company helped EDF-GDF in this first operational phase. Two types of simultaneous actions were conducted: - Searching for information characterizing the site condition, -Application of actions for the treatment of waste matters in acceptable technical and economical conditions. They were conducted in three distinct steps. The first sept revealed the existence of 7 tanks, which were still susceptible to contain tar and to be at the origin of underground contamination. The second step was marked by the opening of tanks and by the technico-economical analysis of the principal solutions for removing the refuse they contained (rubbish, water, tar). In parallel, the diagnosis about the condition of the sub-soil and of the water table has shown distinct signs of pollution of soil and water by organic compounds (notably hydrocarbons and derivatives). Soil was specially affected at the place of former stockings of incineration residues (bitumen) and straight below the benzol removing unit. The third step, presently in progress, is aiming at a better definition of underground quality around two singular points, in order to define and test the best adapted treatment method. The aims of the future step shall be to reclaim a level of general quality compatible with the future utilization of soil and sub-soil. (author). 4 figs., 5 photos

  14. Radiotherapy of macular lesions in age-related macular degeneration (A.M.D.): preliminary results of a clinical study conducted in Lyon, France

    International Nuclear Information System (INIS)

    Martin, P.; Mauget, M.; Gerard, J.P.

    1997-01-01

    To evaluate irradiation effects on functional signs and choroidal neo-vascular lesions in age-related macular degeneration (AMD) that does not respond to laser therapy. Since 1994, 250 consecutive AMD patients were treated by two radiotherapy teams for sub-foveal neo-vascular lesions. At the end of september 1996, 52 patients were evaluable with a 1-year follow-up. Group 1 (Department de Radiotherapie Oncologie, Centre Hospitalo-Universitaire Lyon Sud) included 26 patients who were treated with a lateral beam of 6 MV photons. The irradiation dose were 20 Gy in five fractions for small lesions and 28.8 Gy in eight fractions for larger lesions. Group 2 (Centre Oncologie Radiotherapie Saint-Jean) was composed of 26 patients treated with a mini-beam of 25 MV photons via lateral arc-therapy. Beam diameters (14 and 18 mm) were adapted to the lesion size. The total dose was 16 Gy in four fractions or 20 Gy in five fractions. Functional and anatomical results were assessed at 3, 6, 9 months and 1 year after radiation therapy. Stable visual acuity was observed in 44 % (23/52) of the patients and visual acuity was improved in 35 % (18/52) of the patients at 6 months. Good functional results reached 79 % (41/52) at 6 months and 74 % (17/23) at 12 months. There was no statistical difference between the two groups and dose levels. All severe complications (1 cataract, 3 dilated choroidal vessels, and 2 papillitis) occurred in group 1. Though it is too early to conclude on the best dose level, radiotherapy of sub-foveal neo-vascular lesions of AMD that cannot be treated via laser therapy provides encouraging results. The technique used must be very precise to adequately irradiate the fovea and spare surrounding sensitive areas. Further studies and trials involving patients' randomization are necessary to confirm these preliminary results. (author)

  15. Epidemiological and microbiological investigation of a large outbreak of monophasic Salmonella Typhimurium 4,5,12:i:- in schools associated with imported beef in Poitiers, France, October 2010.

    Science.gov (United States)

    Raguenaud, M E; Le Hello, S; Salah, S; Weill, F X; Brisabois, A; Delmas, G; Germonneau, P

    2012-10-04

    An outbreak due to the emerging monophasic Salmonella Typhimurium 4,5,12:i:- occurred in four schools in Poitiers in October 2010. Food trace-back investigation led to the identification of beef burgers as the cause of the outbreak and their subsequent withdrawal. The Institute for Public Health Surveillance conducted a retrospective epidemiological investigation to assess the extent of the outbreak and describe cases. Self-administered questionnaires were completed by students and personnel attending each of the four schools affected. Clinical cases were defined as anyone having eaten at the school when the beef burgers were served and reporting diarrhoea or fever with at least one digestive symptom (nausea, vomiting or abdominal pain), within five days after the incriminated school meal or with unknown date of onset within a 15-day period after the incriminated school meal. Of 1,559 persons exposed, 554 clinical cases were identified corresponding to an overall attack rate of 35.5%. Of 554 clinical cases, a total of 286 (53%) sought medical care and 31 (6%) were hospitalised for more than 24 hours. This multi-school outbreak is one of the biggest food-borne outbreaks of monophasic Salmonella Typhimurium 4,5,12:i:- described in France. Prompt notification of cases and rapid identification and withdrawal of the incriminated batch of beef burgers was crucial to limit the extension of this outbreak.

  16. France

    International Nuclear Information System (INIS)

    Hourcade, J.C.

    1990-01-01

    The French energy system, like that of most energy-importing nations, was profoundly transformed by the first oil shock. But France was more vulnerable than any other industrialized country besides Japan to oil supply disruption: in 1973, the nation imported 77 percent of total primary energy requirements of 7.6 EJ, and 98 percent of its petroleum. Two imperatives have since formed the 'French response' to the threat of external energy supply disruptions: augmentation of the rate of energy self-sufficiency, and minimization of major macroeconomic dislocations. These two objectives displaced a high priority in France in the early 1970s - protection of the natural environment. Because France has embraced nuclear power, it is often viewed by its European neighbors as having feeble ecological sensibility. At that time, France had a rather advanced policy in this field: sulfur emissions laws were enacted in 1967 and a Ministry of Environment was created in January 1971. Now that environmental concerns have re-emerged as an important force, France finds itself with a plausible greenhouse response in a mix of policies - without environmental protection having been the objective envisioned

  17. Via Lyon: Parcours de romans et mutations éditoriales au XVIe siècle. Partie II. La circulation des textes entre Lyon et Paris

    Directory of Open Access Journals (Sweden)

    Gaëlle Burg

    2015-07-01

    Full Text Available La première partie du dossier Via Lyon (Carte Romanze 2/2 [2014] analysait le rôle de carrefour économique et culturel de la ville de Lyon dans la constitution d’une identité éditoriale des romans publiés en France au XVIe siècle. L’étude de ces «parcours de romans» conduit à replacer, en cette seconde partie du dossier, la notion d’«étape lyonnaise» dans la dynamique qui anime les deux principaux centres d’imprimerie français de la Renaissance. L’étude des pérégrinations éditoriales, de Paris à Lyon et de Lyon à Paris, de Lancelot du Lac (G. Burg, de Valentin et Orson (M. Colombo Timelli et de Méliadus chevalier de la Croix (A. Réach-Ngô met ainsi au jour les diverses formes de circulation, d’adaptation et de réappropriation que les ateliers parisiens et lyonnais confèrent aux œuvres romanesques qui passent sous leurs presses tout au long du siècle. The first part of the file Via Lyon (Carte Romanze 2/2 [2014] analyzed the role of economic and cultural crossroad of Lyon city in the constitution of an editorial identity of novels published in France in the sixteenth century. The study of these «novels’ route» leads to situate the concept of «Lyon step» in the dynamics which animates the two major French printing centers of the Renaissance. The editorial peregrinations, from Paris to Lyon and from Lyon to Paris, of three french novels, Lancelot du Lac (G. Burg, Valentin and Orson (M. Colombo Timelli and Méliadus chevalier de la Croix (A. Réach-Ngô, shows the various forms of circulation, adaptation and reappropriation that various Parisian and Lyon workshops give to novels they print throughout the century. 

  18. France

    International Nuclear Information System (INIS)

    Schubert, K.

    1991-01-01

    The grandeur of the nation is the most important national concern in the France of the Fifth Republic. National independence and maximum world status have been (and still are) characteristic imperatives of French policy. Any asset or resource which promises to strengthen the nation, which seems suitable for improving the global status and glory of France, becomes a worthwhile policy device. Of course, the sots incurred in the pursuit of these objectives are frequently the subject of critical discussion, but all in all these costs are accepted. This has been the case with numerous prestige projects including the French nuclear deterrent, the force de frappe. This paper reports that an analysis of the French ambition to possess nuclear weapons must begin with the complete loss of world status which France suffered as a consequence of World War II. Throughout the post-war period, French political leaders have concentrated their efforts on reversing this loss of status and on preventing a similar occurrence

  19. District heating in Lyons: self-monitoring and administrative control; Chauffage urbain de Lyon: autosurveillance et controle de l`Administration

    Energy Technology Data Exchange (ETDEWEB)

    Lartigue, D. [SLEC / PRODITH, 69 - Lyon (France)

    1996-12-31

    The district heat and cold system of Lyon city (France) is presented, with emphasis on the environmental performances of its boiler, burner and dust cleaning systems. Pollutant emissions are continuously monitored, controlled and regulated: the sensing and monitoring system is described together with the data acquisition and processing systems, allowing for a real time control of the plants and the whole heating system. Relations with the local administration and audits for ISO 14000 certification are also discussed

  20. Supply and Demand: Religious Schooling in Ninteenth-Century France.

    Science.gov (United States)

    Curtis, Sarah A.

    1999-01-01

    Examines the reasons behind the expansion of congregational primary education before the educational push of the Third Republic in the diocese of Lyon (France). Argues that the popularity of Catholic-sponsored schooling in Lyon depended on the conjuncture of religious philanthropy and cost effectiveness. (CMK)

  1. Lyons Ferry Hatchery - Summer Steelhead, Final Report

    International Nuclear Information System (INIS)

    Watson, M.

    1996-05-01

    This report presents the findings of the independent audit of the Lyons Ferry Hatchery (Summer Steelhead). Lyons Ferry Hatchery is located downstream of the confluence of the Palouse and Snake rivers, about 7 miles west of Starbuck, Washington. The hatchery is used for adult collection of fall chinook and summer steelhead, egg incubation of fall chinook, spring chinook, steelhead, and rainbow trout and rearing of fall chinook, spring chinook, summer steelhead, and rainbow trout. The audit was conducted in April 1996 as part of a two-year effort that will include 67 hatcheries and satellite facilities located on the Columbia and Snake River system in Idaho, Oregon, and Washington. The hatchery operating agencies include the US Fish and Wildlife Service, Idaho Department of Fish and Game, Oregon Department of Fish and Wildlife, and Washington Department of Fish and Wildlife

  2. Lyon is preparing the launching of competition

    International Nuclear Information System (INIS)

    Guillot, A.

    2005-01-01

    In the framework of the 6. national energy sittings, which took place in Grenoble from February 1 to February 3, 2005, A. Guilhot, head of the 'energy management service' of Lyon city, presents in this article a testimony of her experience in energy purchase in the context of opening of energy markets to competition. The approach followed is, first, the creation of a working group gathering all technical directions and services of the city concerned by electricity purchase and cost saving, and a transverse approach with a progressive analysis of each parameter: contracts, tariffs, consumptions, forecasting, invoices, internal procedures etc.. (J.S.)

  3. Environmental impacts of urban hydroponics in Europe: a case study in Lyon

    DEFF Research Database (Denmark)

    Romeo, Daina; Vea, Eldbjørg Blikra; Thomsen, Marianne

    2018-01-01

    to deliver positive environmental and social benefits. However, its efficacy depends on several variables, including the type of UA and the geographical location of the city. This paper analyses ReFarmers’ pilot farm, a vertical high-yield hydroponic croft located in the urban area of Lyon, France, from...... a life cycle perspective. The results show that the hydroponic farm performs better than cultivations in heated greenhouses, and similarly to conventional open field farms. Moreover, the source of the electricity input is a determinant factor that, if carbon neutral (e.g. wind energy) allows vertical...... hydroponic production to outperform the two conventional types of agriculture....

  4. Characterizing the speed and paths of shared bicycles in Lyon

    OpenAIRE

    Jensen , Pablo; Rouquier , Jean-Baptiste; Ovtracht , Nicolas; Robardet , Céline

    2010-01-01

    Thanks to numerical data gathered by Lyon's shared bicycling system V\\'elo'v, we are able to analyze 11.6 millions bicycle trips, leading to the first robust characterization of urban bikers' behaviors. We show that bicycles outstrip cars in downtown Lyon, by combining high speed and short paths.These data also allows us to calculate V\\'elo'v fluxes on all streets, pointing to interesting locations for bike paths.

  5. Strategic Environmental Assessment: a case study of interconnected 500 kV Italy-France

    International Nuclear Information System (INIS)

    Viola, S.; Ceccariglia, M.; Rivabene, N.; Motawi, A.

    2007-01-01

    For the new interconnected power transmission line Italy-France is applied the Strategic Environmental Assessment procedure for the purpose of integration planning electric and railway lines of the new base tunnel Lyon Turin Ferroviaire Frejus [it

  6. Radiotherapy of macular lesions in age-related macular degeneration (A.M.D.): preliminary results of a clinical study conducted in Lyon, France; Radiotherapie des degenerescences maculaires liees a l`age (DMLA): resultats preliminaires d`une etude lyonnaise

    Energy Technology Data Exchange (ETDEWEB)

    Martin, P. [Centre oncologie radiotherapie Saint-Jean, 69 - Lyon (France); Mauget, M. [Centre ophtalmologique d`imagerie, laser, 69 - Lyon (France); Gerard, J.P. [Service de radiotherapie-oncologie, CHU Lyon Sud, 69 - Pierre-Benite (France) (and others)

    1997-06-01

    To evaluate irradiation effects on functional signs and choroidal neo-vascular lesions in age-related macular degeneration (AMD) that does not respond to laser therapy. Since 1994, 250 consecutive AMD patients were treated by two radiotherapy teams for sub-foveal neo-vascular lesions. At the end of september 1996, 52 patients were evaluable with a 1-year follow-up. Group 1 (Department de Radiotherapie Oncologie, Centre Hospitalo-Universitaire Lyon Sud) included 26 patients who were treated with a lateral beam of 6 MV photons. The irradiation dose were 20 Gy in five fractions for small lesions and 28.8 Gy in eight fractions for larger lesions. Group 2 (Centre Oncologie Radiotherapie Saint-Jean) was composed of 26 patients treated with a mini-beam of 25 MV photons via lateral arc-therapy. Beam diameters (14 and 18 mm) were adapted to the lesion size. The total dose was 16 Gy in four fractions or 20 Gy in five fractions. Functional and anatomical results were assessed at 3, 6, 9 months and 1 year after radiation therapy. Stable visual acuity was observed in 44 % (23/52) of the patients and visual acuity was improved in 35 % (18/52) of the patients at 6 months. Good functional results reached 79 % (41/52) at 6 months and 74 % (17/23) at 12 months. There was no statistical difference between the two groups and dose levels. All severe complications (1 cataract, 3 dilated choroidal vessels, and 2 papillitis) occurred in group 1. Though it is too early to conclude on the best dose level, radiotherapy of sub-foveal neo-vascular lesions of AMD that cannot be treated via laser therapy provides encouraging results. The technique used must be very precise to adequately irradiate the fovea and spare surrounding sensitive areas. Further studies and trials involving patients` randomization are necessary to confirm these preliminary results. (author) 13 refs.

  7. De Paris à Lyon. Les mutations éditoriales du «Lancelot du Lac»

    Directory of Open Access Journals (Sweden)

    Gaëlle Burg

    2015-07-01

    Full Text Available Lancelot du Lac est le premier roman arthurien imprimé à la Renais­sance. Dans sa première édition parue en 1488, qui réunit deux imprimeurs (Jean Le Bourgeois à Rouen et Jean Du Pré à Paris, un découpage et un prologue inédits sont ajoutés par le remanieur. Le texte sera réédité six fois par divers imprimeurs-libraires parisiens jusqu’en 1533. L’édition de luxe d’Antoine Vérard (1494, destinée au roi Charles VIII, présente d’importantes modifications effectuées dans un but commercial. Après une longue période d’accalmie qui signe le début du déclin de la vogue des romans de chevalerie médiévaux, Benoît Rigaud publie à Lyon, sous une forme considérablement abrégée, la dernière édition connue du Lancelot au XVIe siècle (1591. Si elle ne présente que peu d’intérêt littéraire, elle apporte cependant des informations concernant les pratiques éditoriales et les goûts du  lecteur de la fin du XVIe siècle. De Paris à Lyon, entre renaissance et déclin, le parcours éditorial d’un incontournable roman arthurien.Lancelot du Lac is the editio princeps of an Arthurian romance in Renaissance France. The first edition in 1488, which brings together two printers (Jean Le Bourgeois from Rouen and Jean Du Pré from Paris, offers original arrangement and prologue added by the compositor. The text will be published six times by various printers and booksellers in Paris until 1533. The luxurious edition from Antoine Vérard (1494 dedicated to King Charles VIII provides interesting transformations in commercial purposes. After a long time without edition, showing the beginning of chivalry literature’s decline, Benoît Rigaud publish in Lyon, in a greatly abbreviated form, the last known edition of Lancelot in the XVIth century (1591. If it presents no literary interest, it provides nevertheless informations about editorial practices and reader’s tastes from the end of Renaissance France. From Paris to

  8. Mesure GPS sur le circuit du LIER à Lyon

    OpenAIRE

    GIRARD, PL; MARAIS, J

    2006-01-01

    Depuis quelques années le guidage immatériel pour les autobus est à l'ordre du jour et la localisation est une des contraintes à son développement. Pour subvenir à ces besoins la solution GPS est envisagée. Cette technologie en devenir comporte énormément d'avantage notamment en terme coût et de maintenance. L'expérimentation faite à Lyon met en évidence les performances maximales pouvant être obtenu en utilisant le GPS. RAPPORT DE CONTRAT

  9. 77 FR 51912 - Safety Zone; Tom Lyons Productions Fireworks, Long Island Sound, Sands Point, NY

    Science.gov (United States)

    2012-08-28

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2012-0618] RIN 1625-AA00 Safety Zone; Tom Lyons Productions Fireworks, Long Island Sound, Sands Point, NY AGENCY.... 165.T01-0618 to read as follows: Sec. 165.T01-0618 Safety Zone; Tom Lyons Productions Fireworks, Long...

  10. Seroprevalence of varicella antibodies among pregnant women in Lyon-France

    International Nuclear Information System (INIS)

    Saadatian-Elahi, M.; Mekki, Y.; Signore, C. del; Lina, B.; Derrough, T.; Caulin, E.; Thierry, J.; Vanhems, P.

    2007-01-01

    The purpose of the study was to calculate the seroprevalence of immunity to the varicella-zoster virus (VZV) infection and to evaluate the positive predictive value (PPV) and the negative predictive value (NPV) of the self-reported history of VZV infection in pregnant women. A cross sectional study was conducted in 18 private medical analysis laboratories. Information on socio-demographic characteristics and past history of varicella or zoster were collected using a questionnaire. Blood samples were obtained to determine the serological levels of past exposure to VZV. Overall, 486 pregnant women were recruited. The seroprevalence of VZV antibodies was 98.8%. Six women were seronegative, of whom four were primiparous. The PPV was high (99.5%) while the NPV was only 10.3%. The PPV is a reliable marker of prior VZV infection. In contrast, a negative history does not predict lack of immunity and should be completed by serological analysis which might be introduced to routine antenatal blood tests

  11. Secure data management : 6th VLDB workshop, SDM 2009 Lyon, France, August 28, 2009 : proceedings

    NARCIS (Netherlands)

    Jonker, W.; Petkovic, M.

    2009-01-01

    Preface. The new emerging technologies put new requirements on security and data management. As data are accessible anytime anywhere, it becomes much easier to get unauthorized data access. Furthermore, the use of new technologies has brought some privacy concerns. It becomes simpler to collect,

  12. Hatchery evaluation report: Lyons Ferry Hatchery - fall chinook. Final report

    International Nuclear Information System (INIS)

    Watson, M.

    1996-05-01

    This report presents the findings of the independent audit of the Lyons Ferry Hatchery (Fall Chinook). The audit is being conducted as a requirement of the Northwest Power Planning Council (NPPC) ''Strategy for Salmon'' and the Columbia River Basin Fish and Wildlife Program. Under the audit, the hatcheries are evaluated against policies and related performance measures developed by the Integrated Hatchery Operations Team (IHOT). IHOT is a multi-agency group established by the NPPC to direct the development of new basinwide standards for managing and operating fish hatcheries. The audit was conducted in April 1996 as part of a two-year effort that will include 67 hatcheries and satellite facilities located on the Columbia and Snake River system in Idaho, Oregon, and Washington. The hatchery operating agencies include the US Fish and Wildlife Service, Idaho Department of Fish and Game, Oregon Department of Fish and Wildlife, and Washington Department of Fish and Wildlife

  13. Upgrading the Lyon cluster ion accelerator by a radiofrequency quadrupole

    International Nuclear Information System (INIS)

    Moser, H.O.; Schempp, A.

    1987-02-01

    The design is presented of an RFQ with variable final energy suitable to post-accelerate cluster ions from the Lyon electrostatic cluster-ion accelerator in the mass ranges from 1 to 25 μ and 1 to 50 μ to kinetic energies of 1.32-2.5 MeV and 2.64-5.0 MeV for cw and pulsed operation, respectively. Furthermore, a beam line is described which matches the electrostatically preaccelerated beam to the RFQ by use of electrostatic quadrupole triplets. When used without RFQ this beam line serves to improve beam parameters on the target, such as the particle flux density or beam divergence. The estimated costs of this project are about DM 345 000.- or FF 1 200 000.- without VAT. (orig.) [de

  14. Promoting sustainable mobility by modelling bike sharing usage in Lyon

    Science.gov (United States)

    Tran, T. D.; Ovtracht, N.

    2018-04-01

    This paper aims to present a modelling of bike sharing demand at station level in the city of Lyon. Multiple linear regression models were used in order to predict the daily flows of each station. The data used in this project consists of over 6 million bike sharing trips recorded in 2011. The built environment variables used in the model are determined in a buffer zone of 300 meters around each bike sharing station. The results show that bike sharing is principally used for commuting purposes. An interesting finding is that the bike sharing network characteristics are important parameters to improve the prediction quality of the models. The present results could be useful for others cities which want to adopt a bike sharing system and also for a better planning and operation of existing systems. The approach in this paper can be useful for estimating car-sharing demand.

  15. 27 CFR 4.5 - Related regulations.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Related regulations. 4.5 Section 4.5 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Scope § 4.5 Related regulations. The following...

  16. GREENLYS. Grenoble and Lyon experiment with smart energy of the future

    International Nuclear Information System (INIS)

    2015-01-01

    Electric power grid operators are facing new challenges, including rising energy consumption and emissions, the need to integrate renewable energy sources, and the emergence of electric vehicles. There is an urgent need to make grids safer, more efficient, environmentally 'greener', and more flexible. In a word: smarter. Schneider Electric has teamed with 4 partners (GEG, GDF Suez, ERDF and GINP) and 6 others on the GreenLys project, the first full-scale smart grid demonstration project in France. Partially financed by the French Environment and Energy Management Agency (ADEME), the consortium has developed an experimental technology platform being tested in the cities of Lyon and Grenoble, ultimately involving 1,000 residential customers and 40 commercial building sites. The goal is to standardize and showcase a functional smart grid by 2015, setting the stage for widespread deployment. The GreenLys project is testing innovative solutions from energy generation to end use. At the grid level this includes new analysis tools, next generation substation automation equipment, and communication with smart meters at consumer locations. The grid will be self-healing, quickly reconfiguring itself to maintain the supply of electricity. It will also incorporate decentralised energy generation based on renewables or natural gas, as well as the potential to use stored energy in electric vehicles. At the end-consumer level, a variety of new technologies are applied to engage businesses and homeowners. The cloud-based Demand-Side Operation platform will enable participation in programs like demand response that offer financial incentives for adjusting energy consumption when required. Such programs will help energy users optimize their energy bill and encourage energy-efficient practices. Offering their energy flexibility to the smart grid will also help alleviate peak demand and compensate for the intermittency of large-scale renewable energy production. For commercial

  17. [Cornea bank of Lyon: from quality diagnosis to ISO 9001 certification].

    Science.gov (United States)

    Pascal, P; Chalochet, A; Damour, O

    2001-12-01

    The tissue and cell bank of the HCL (Hospices Civils de Lyon) has, since 10 June 1999, consisted of two sections with related activities: cell culture for the Skin Substitutes Laboratory (Laboratoire des Substituts Cutanés, LSC) and preservation of corneas at 31 degrees C for the Cornea Bank. As the LSC had been ISO 9001 certified since March 1997 our aim, since merger, was to raise the Cornea Bank to the same level of quality as the LSC, so as to coincide with the renewal of the LSC certificate in February 2000. The methods we used (project, quality control, analysis and process optimization) led us to receive official certification only nine months after the merger. The procedure started with a program of quality control at the Cornea Bank from February 1999 onwards, in order to list the work and equipment required, evaluate its documentation system and what was needed to incorporate this new activity into the existing system of quality assurance at the LSC. On the 7th March 2000, the Tissue and Cell Bank of the HCL obtained an ISO 9001 certificate for its combined functions. As well as achieving our objectives and the strong points highlighted by the auditor during the renewal process, this quality assessment revealed many advantages: improvements in the conservation of corneas, economies in staff replacement and reductions in both the cost of maintaining quality, the cost of the corneas themselves, etc. The decree 'Banque' no. 99-741 of 30th August 1999, which put in place the system of authorization of tissue banks in France, demands quality control. Our application for certification which started in early 1999 had anticipated this regulation. This helped us enormously when compiling the dossier accompanying the official request and was an essential element in obtaining the favourable response of the ASSAPS on 21 June 2000.

  18. 16 CFR 4.5 - Fees.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Fees. 4.5 Section 4.5 Commercial Practices... same fees and mileage as are paid witnesses in the courts of the United States. (b) Presiding officers... in the courts of the United States. (c) Responsibility. The fees and mileage referred to in this...

  19. Mary Lyon's X-inactivation studies in the mouse laid the foundation ...

    Indian Academy of Sciences (India)

    2015-11-20

    Nov 20, 2015 ... bridge for women and graduated in 1946. She started gradu- ... working at the same time as Lyon, also observed that variega- tion in coat character ... X chromosome inactivation; single active X hypothesis. Journal of Genetics ...

  20. N-(4,5-Diazafluoren-9-ylideneaniline

    Directory of Open Access Journals (Sweden)

    Hui Cang

    2008-07-01

    Full Text Available In the molecule of the title compound, C17H11N3, the 4,5-diazafluorenylidene unit is nearly planar and is oriented with respect to the phenyl ring at a dihedral angle of 75.75 (3°. In the crystal structure, the molecules are aligned in the [100] direction in such a way that neighbouring 4,5-diazafluorenylidene planes face each other in an antiparallel fashion.

  1. Women healers in the medical marketplace of 16th-century Lyon.

    Science.gov (United States)

    Klairmont-Lingo, A

    1999-01-01

    Although women's legal and marital status make them almost invisible in archival documents, what traces remain suggest that women participated in Lyon's medical marketplace in various ways and under various guises. At Lyon's municipally-funded poor hospital, the Hotel-Dieu, widows and wives of surgeons, repentant prostitutes, birth attendants, and cared for the destitute and sick of Lyon, in the capacity of midwives, physicians, surgeons, and barbers. Though the records almost always identify women practitioners simply as or by their first and last name, many of them engaged in the identical tasks as male practitioners. Outside of the hospital, wives acted as barbers or surgeons alongside or in place of their husbands when widowed. In the final analysis, municipal authorities accepted the help of female healers on the basis of their traditional medical knowledge, joint work identity with their practitioner-husbands, and proven skill.

  2. .NET 4.5 parallel extensions

    CERN Document Server

    Freeman, Bryan

    2013-01-01

    This book contains practical recipes on everything you will need to create task-based parallel programs using C#, .NET 4.5, and Visual Studio. The book is packed with illustrated code examples to create scalable programs.This book is intended to help experienced C# developers write applications that leverage the power of modern multicore processors. It provides the necessary knowledge for an experienced C# developer to work with .NET parallelism APIs. Previous experience of writing multithreaded applications is not necessary.

  3. Regional indexes for France. Methodology

    International Nuclear Information System (INIS)

    2006-01-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of regional weather indexes for France. Each regional index covers an homogenous area in terms of temperature represented by the biggest city. Five reference cities are used to represent the 22 economical regions of France (Paris Orly, Lyon, Marignane, Bordeaux and Strasbourg). (J.S.)

  4. [Dr. Edmond Locard (1877-1966), the Sherlock Holmes of Lyons].

    Science.gov (United States)

    Maze, Michel; Stagnara, Denise; Fischer, Louis-Paul

    2007-01-01

    Doctor Edmond Locard (1877-1966), a French forensic scientist, a disciple of famous Professor Alexandre Lacassagne, created in Lyons, in 1910, the first French laboratory of technical police. During more than fourty years, he used and developed new scientific techniques (fingerprint identification, study of marks and dust...) in order to help the policemen and judges to solve the most horrible crimes.

  5. Report of the Summer School of Pitch, Music & Associated Pathologies (Lyon, July 9-11, 2014)

    NARCIS (Netherlands)

    Pfeifer, J.; Asano, R.; Attina, V.; d’Errico, M.; El Boghdady, N.; Estivalet, G.; Grön, L.; Guillemard, D.; Kang, H.J.; Luckmann, A.; Mina, F.; Tabibi, S.; Viswanathan, J.

    2014-01-01

    The summer school on Pitch, Music and Associated Pathologies was held for 2½ days, July 9-11, 2014, at the Valpré conference center in Lyon. Fifty-five researchers and students from universities and research institutions from 11 countries participated in it. The summer school was organized in 2

  6. France country report

    Energy Technology Data Exchange (ETDEWEB)

    Mouillot, Dominique [Onet Technologies, 36, Bd des Oceans 13009 Marseille (France)

    2008-07-01

    for the long-term management of all radioactive waste in France. The agency is also in charge of constructing new disposal facilities. It keeps a National inventory of radioactive waste in France. Nuclear research: Research in the CEA laboratories (employees: 16300 persons, Annual Budget: 2,8 billion Euros), The construction of the Jules Horowitz reactor has been launched in march 2007 and will be in service from 2014. 4. generation reactors with a full recycling: Sodium Fast Reactor to be built at Marcoule 2020, Gas Cooled Fast Reactor, operation: 2012, Laser Megajoule LMJ: 2009, ITER (International Thermonuclear Experimental Reactor) at Cadarache. Research in Waste: the Meuse/Haute-Marne underground research laboratory in Bure which studies the feasibility of deep geological storage of long-lived high-level waste in clay formations. For nuclear competencies challenge: Partnerships with Universities and High Schools: INSA Lyon; ENSAM Aix en Provence, Valence University, ENSC Montpellier, Centrale Marseille. Actions to: promote careers and nuclear professions for women, coach students, offer training courses, facilitate the access to the first employment in the nuclear sector, develop the diversity and the co-education in nuclear jobs. New initiative: Creation of a 'EDF -WIN France' Prize. Number of WIN members: 220 (+ 20%). WIN France Actions in 2007: - Creation of WIN Basse Normandie - Responsible Marie Kirchner. Organization of Job Forum 'Careers 2000' for young students - Organization of various actions to attract students into scientific careers, in order to help them to find training courses and jobs. - Partnership with EDF for the recruitment of young women gives a good results, some engineers find a job via this cooperation. - Many 'Job conferences' for the students are planed. - WIN France organized the first annual forum 'Nuclear Jobs and Careers' during the festival of science in Marseilles. - Participation to the

  7. Microstructural examination of V-(4-5%) Cr-(4-5%)Ti irradiated in X530

    Energy Technology Data Exchange (ETDEWEB)

    Gelles, D.S. [Pacific Northwest National Lab., Richland, WA (United States); Chung, H.M. [Argonne Natinonal Lab., IL (United States)

    1997-08-01

    Microstructural examination results are reported for two heats of V-(4-5%)Cr-(4-5%)Ti irradiated in the X530 experiment to {approximately}400{degrees}C to provide an understanding of the microstructural evolution that may be associated with degradation of mechanical properties. Fine precipitates were observed in high density intermixed with small defect clusters for all conditions examined following the irradiation. The irradiation-induced precipitation does not appear to be affected by preirradiation heat treatment at 950-1125{degrees}C. There was no evidence for a significant density of large (diameter >10 nm) dislocation loops or network dislocations.

  8. Välisvaatepunkt / Beauvais Lyons, Kavita Shah, Deborah Cornell ; interv. R[eet] V[arblane

    Index Scriptorium Estoniae

    Lyons, Beauvais

    2007-01-01

    Tallinna XIV graafikatriennaali auhinnažürii liige B. Lyons, india kunstnik K. Shah ja ameerika õppejõud D. Cornell vastavad küsimustele, milline koht ja tähendus on graafikal praeguses kunstis, millised olid Tallinna graafikaürituste kolm meeldejäävamat sündmust, kas "Impact'i" konverentsi pidamine graafikatriennaaliga samal ajal oli eelis või puudus

  9. Spatial and temporal trends in PCBs in sediment along the lower Rhone River, France

    Science.gov (United States)

    Desmet, Marc; Mourier, Brice; Mahler, Barbara J.; Van Metre, Peter C.; Roux, Gwenaelle; Persat, Henri; Lefevre, Irene; Peretti, Annie; Chapron, Emmanuel; Anaelle, Simonneau; Miege, Cecile; Babut, Marc

    2012-01-01

    Despite increasingly strict control of polychlorinated biphenyl (PCB) releases in France since the mid-1970s, PCB contamination of fish recently has emerged as a major concern in the lower Rhone River basin. We measured PCB concentrations in Rhone sediment to evaluate the effects of PCB releases from major urban and industrial areas, sediment redistribution by large floods, and regulatory controls on PCB trends from 1970 to present. Profiles of PCBs (the sum of seven indicator PCB congeners) were reconstructed from sediment cores collected from an off-river rural reference site and from three depositional areas along the Rhone upstream and downstream from the city of Lyon, France. Core chronology was determined from radionuclide profiles and flood deposits. PCB concentrations increased progressively in the downstream direction, and reached a maximum concentration in 1991 of 281 μg/kg at the most downstream site. At the rural reference site and at the upstream Rhone site, PCB concentrations peaked in the 1970s (maximum concentration of 13 and 78 μg/kg, respectively) and have decreased exponentially since then. PCB concentrations in the middle and downstream cores were elevated into the early 1990s, decreased very rapidly until 2000, and since then have remained relatively stable. Congener profiles for three time windows (1965–80, 1986–93, and 2000–08) were similar in the three sediment cores from the Rhone and different from those at the rural reference site. The results indicate that permitted discharges from a hazardous-waste treatment facility upstream from Lyon might have contributed to high concentrations into the 1980-90s, but that industrial discharges from the greater Lyon area and tributaries to the Rhone near Lyon have had a greater contribution since the 1990s. There is little indication that PCB concentration in sediments downstream from Lyon will decrease over at least the short term.

  10. Rhétorique culinaire et invention d’un patrimoine culinaire individualisé chez des étudiants étrangers en séjour temporaire à Lyon Culinary rethorics and the invention of an individual food heritage among foreign students in Lyon

    Directory of Open Access Journals (Sweden)

    Frédérique Giraud

    2010-12-01

    Full Text Available Cet article se propose de discuter des pratiques culinaires mises en œuvre par des étudiants étrangers lors de leur séjour temporaire en France. Pour ce faire, il examine de façon précise les pratiques et les discours de quatre étudiants rencontrés lors d’une enquête ethnographique menée à Lyon, en 2006-2007 : deux étudiantes chinoises, un étudiant marocain et un étudiant italien. Deux attitudes opposées mais hybrides se font jour. La première attitude que nous avons isolée révèle un désir déclaré de s’ouvrir au maximum à de nouvelles pratiques culinaires, mais elle s’accommode de retours à des pratiques conservatrices. La seconde attitude manifeste la volonté de conserver des pratiques culinaires qui sont présentées comme celles du pays d’origine. Pourtant ces pratiques apparaissent bien plus comme des pratiques d’hybridation, de sélection, de ruptures que des pratiques fidèles à un patrimoine familial ou régional. Il apparaît que les étudiants inventent en France un patrimoine culinaire individualisé.In this paper, we will review the cooking methods used by foreign students during their temporary stay in France. To that effect, we interviewed and observed the techniques of students we met in Lyon in 2006-2007 during an ethnographic survey: two Chinese students, one Moroccan and one Italian student. Two opposite but hybrid trends prevail. The first trend we observed shows a real desire to open itself to a maximum of culinary techniques. However, these techniques are modified by the native conservative influences. The second trend shows the desire to preserve the culinary methods of their country of origin. However, these techniques appear much more as a result of cross fertilization between radical and selective techniques than traditional ones inherited from a family or from a local background. Foreign students in France are in a class by itself.

  11. Discretization methods for evolving discontinuities : proceedings of the IUTAM symposium held in Lyon, France, 4-7 September 2006

    NARCIS (Netherlands)

    Combescure, Alain; Borst, de R.; Belytschko, Ted

    2007-01-01

    Discontinuities arean important domain in the mechanics of solids and fluids. With mechanics focusing on smaller and smaller length scales in order to understand the physics that underly many phenomena that hitherto were modelled in a phenomenological manner, the need to properly model d-

  12. IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE 15-20 OCTOBER 2000 PALAIS DES CONGRES, LYON, FRANCE

    CERN Multimedia

    2000-01-01

    The IEEE NSS & MIC will be held this year in Europe for the first time in its more than 40 year history. Some 280 oral and 400 poster presentations on radiation detectors, instrumentation and imaging will be given over the five days of the conferences. In addition there is a rich programme of keynote talks, topical workshops, short courses and an industrial exhibition with more than 50 exhibitors. SHORT COURSES Following a long and successful tradition, several tutorial short courses, delivered by known experts in the specific fields, are being offered to registered students. There are still places available to attend the courses on Solid State Detectors, Particle Identification and Detectors for Astrophysics. These intensive one-day tutorials will be given on Sunday October 15. Full details and registration information can be found on the conference web site or from the Short Courses Organiser, Fabio Sauli, CERN. A limited amount of financial support is available for motivated scholars who may not ot...

  13. IAEA specialists' meeting on communication and data transfer in NPP 24-26 April 1990, Lyon, France

    International Nuclear Information System (INIS)

    1990-04-01

    The meeting was held within the framework of the programme of the IAEA International Working Group on Nuclear Power Plant Control and Instrumentation. The aim of the meeting was to review experience accumulated by the Member States in the area of design of process control and supervision systems to improve NPP performance and to consider possible recommendations to the agency regarding the above subject. The 73 participants, representing 21 countries and IAEA presented 27 papers Proceedings of the meeting are divided into 5 sessions: process control and supervision applications (new plants and retrofits), part 1 (4 papers); process control and supervision applications (new plants and retrofits), part 2 (7 papers); communication and design aspects, part 3 (6 papers); hardware and software qualification and standardization (6 papers); high reliable architectures (4 papers). A separate abstract was prepared for each of these papers. Refs, figs and tabs

  14. The Gondi family : strategy and survival in late sixteenth-century France

    OpenAIRE

    Milstein, Joanna M.

    2011-01-01

    This thesis details the rise to power of one of the great families of late sixteenth-century France, the Gondi. Antoine de Gondi, the last of fifteen children, left his native Florence to settle permanently in France in the first decade of the sixteenth century. Like many other Italian immigrants of his time, he established himself in Lyon as a merchant and banker. He later bought the Seigneurie du Perron, and married a woman of Piedmontese origin, Marie-Catherine de Pierrevive. Catherine de’...

  15. Patrimoine et tourisme urbain. La valorisation de l’authenticité à Lyon et Pékin Heritage and urban tourism. Valorizing authenticity in Lyon and Beijing

    Directory of Open Access Journals (Sweden)

    Yves Bonard

    2008-10-01

    Full Text Available Le tourisme est au cœur des processus de valorisation des territoires urbains. Le patrimoine – pilier majeur de la touristification – tend à prendre un caractère marchand, en tant que produit à valoriser économiquement dans un contexte de villes en compétition. À partir de l’analyse de deux centres urbains en mutations – Lyon et Pékin –, cette recherche montre d’une part l’usage marchand du patrimoine, produit et mobilisé par les pouvoirs publics. D’autre part, ce papier questionne la notion d’authenticité – centrale dans les discours sur la mise en valeur du patrimoine. Apparaissant comme inopérante du point de vue heuristique, nous faisons l’hypothèse qu’elle détient une dimension proprement « fétiche », concourant à la perception déformée de la réalité des rapports sociaux en jeu dans la production patrimoniale.Tourism lies at the heart of urban territorial valorization. The urban heritage – itself a major pillar of urban tourism – is becoming increasingly commodified, within a context of generalized urban competition. Based on the analysis of two changing urban centers – Lyon and Beijing – this paper analyzes the commodified valorization of heritage, produced by entrepreneurial urban governments, and challenges the notion of « authenticity », itself central to discourses on the valorization of urban heritage. This concept of authenticity bears very little heuristic value, and is itself a « fetish », resulting from a deformed perception of reality under the social conditions of capitalism.

  16. Spatial and temporal trends in PCBs in sediment along the lower Rhone River, France

    Energy Technology Data Exchange (ETDEWEB)

    Desmet, Marc, E-mail: marc.desmet@univ-tours.fr [EA 6293 GeHCO Universite Francois-Rabelais de Tours, Parc de Grandmont, 37200 Tours (France); Mourier, Brice, E-mail: brice.mourier@entpe.fr [Universite Lyon 1, UMR 5023 Ecologie des Hydrosystemes Naturels et Anthropises, ENTPE, CNRS, 3, Rue Maurice Audin, 69518 Vaulx-en-Velin (France); Mahler, Barbara J., E-mail: bjmahler@usgs.gov [U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754 (United States); Van Metre, Peter C., E-mail: pcvanmet@usgs.gov [U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754 (United States); Roux, Gwenaeelle, E-mail: gwenaelle.roux@entpe.fr [Universite Lyon 1, UMR 5023 Ecologie des Hydrosystemes Naturels et Anthropises, ENTPE, CNRS, 3, Rue Maurice Audin, 69518 Vaulx-en-Velin (France); Persat, Henri, E-mail: persat@biomserv.univ-lyon1.fr [Universite de Lyon, UMR 5023 Ecologie des Hydrosystemes Naturels et Anthropises, Universite Lyon 1, ENTPE, CNRS, 5 rue Raphaeel Dubois, 69221 Villeurbanne (France); Lefevre, Irene, E-mail: Irene.Lefevre@lsce.ipsl.fr [UMR 8212, LSCE, Bat. 12, avenue de la Terrasse, F-91198 Gif-sur-Yvette Cedex (France); Peretti, Annie, E-mail: royannie@gmail.com [Irstea, UR MALY, 3 bis Quai Chauveau, CP220, F-69336 Lyon (France); and others

    2012-09-01

    Despite increasingly strict control of polychlorinated biphenyl (PCB) releases in France since the mid-1970s, PCB contamination of fish recently has emerged as a major concern in the lower Rhone River basin. We measured PCB concentrations in Rhone sediment to evaluate the effects of PCB releases from major urban and industrial areas, sediment redistribution by large floods, and regulatory controls on PCB trends from 1970 to present. Profiles of PCBs (the sum of seven indicator PCB congeners) were reconstructed from sediment cores collected from an off-river rural reference site and from three depositional areas along the Rhone upstream and downstream from the city of Lyon, France. Core chronology was determined from radionuclide profiles and flood deposits. PCB concentrations increased progressively in the downstream direction, and reached a maximum concentration in 1991 of 281 {mu}g/kg at the most downstream site. At the rural reference site and at the upstream Rhone site, PCB concentrations peaked in the 1970s (maximum concentration of 13 and 78 {mu}g/kg, respectively) and have decreased exponentially since then. PCB concentrations in the middle and downstream cores were elevated into the early 1990s, decreased very rapidly until 2000, and since then have remained relatively stable. Congener profiles for three time windows (1965-80, 1986-93, and 2000-08) were similar in the three sediment cores from the Rhone and different from those at the rural reference site. The results indicate that permitted discharges from a hazardous-waste treatment facility upstream from Lyon might have contributed to high concentrations into the 1980-90s, but that industrial discharges from the greater Lyon area and tributaries to the Rhone near Lyon have had a greater contribution since the 1990s. There is little indication that PCB concentration in sediments downstream from Lyon will decrease over at least the short term. -- Highlights: Black-Right-Pointing-Pointer We reconstructed

  17. Characteristics of 2,4,5,2',4',5'-hexachlorobiphenyl distribution among lipoproteins in vitro

    International Nuclear Information System (INIS)

    Vomachka, M.S.; Vodicnik, M.J.; Lech, J.J.

    1983-01-01

    The uptake, distribution, and transfer of 2,4,5,2',4',5'-hexachlorobiphenyl (6-CB) were examined in vitro with human and rat whole blood, plasma, and lipoprotein fractions. 6-CB distribution between plasma and erythrocytes as well as among lipoproteins was determined following sedimentation of erythrocytes and ultracentrifugal fractionation of plasma. In both rat and human whole blood, 70 to 75% of 6-CB partitioned into plasma and 25 to 30% into erythrocytes. The uptake of 6-CB into plasma was extremely rapid and the rate of uptake was found to be dependent upon temperature. The distribution of 6-CB among lipoproteins was relatively homogeneous with 20 to 30% being distributed in very low-density lipoproteins (VLDL, d . 0.95-1.006 g/ml), 15 to 20% in low-density lipoproteins (LDL, d . 1.006-1.063 g/ml), and 15 to 25% in high-density lipoproteins (HDL, d . 1.063-1.21 g/ml). Over 25% of 6-CB was found in the remaining bottom fraction. In addition, each isolated fraction when incubated alone with 6-CB was shown capable of uptake. The relative proportion of 6-CB among the lipoproteins was independent of the level taken up by plasma. 6-CB was also found to transfer among lipoproteins. This exchange of 6-CB proved to be dependent upon the concentrations of both protein and triacylglycerol in the incubations. Two proteins in the bottom fraction (Bf), albumin and a steroid binding globulin, were capable of competing with the lipoproteins for 6-CB uptake

  18. Nuclear Physics Institute of Lyon: The 1988 to 1989 progress report

    International Nuclear Information System (INIS)

    1990-01-01

    The 1988 to 1989 progress report of the Nuclear Physics Institute of Lyon is presented. Among the most important events, the operation of LEP, the acquisition and analysis of the first data which allowed to limitate at 3 the number of neutrino species, may be mentioned. The investigations relating to superdeformed nuclei and the assembly of the RFQ post-accelerator at the hydrogen aggregate accelerator are summarized. The most relevant results obtained in the fields of High Energy, Nuclear and multi-disciplinary Physics are reviewed. The developments concerning instrumentation, international cooperation and teaching are included. The published papers and the thesis presented are listed [fr

  19. 45 CFR 4.5 - Effect of regulations.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Effect of regulations. 4.5 Section 4.5 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION SERVICE OF PROCESS § 4.5 Effect of regulations. The regulations in this part are intended solely to identify Department officials who are...

  20. Phosphatidylinositol 4,5-bisphosphate optical uncaging potentiates exocytosis

    DEFF Research Database (Denmark)

    Walter, Alexander M; Müller, Rainer; Tawfik, Bassam

    2017-01-01

    Phosphatidylinositol-4,5-bisphosphate [PI(4,5)P2] is essential for exocytosis. Classical ways of manipulating PI(4,5)P2 levels are slower than metabolism, making it difficult to distinguish effects of PI(4,5)P2 from those of its metabolites. We developed a membrane-permeant, photoactivatable PI(4......,5)P2, which is loaded into cells in an inactive form and activated by light, allowing sub-second increases in PI(4,5)P2 levels. By combining this compound with electrophysiological measurements in mouse adrenal chromaffin cells, we show that PI(4,5)P2 uncaging potentiates exocytosis and identify...... synaptotagmin-1 (the Ca(2+) sensor for exocytosis) and Munc13-2 (a vesicle priming protein) as the relevant effector proteins. PI(4,5)P2 activation of exocytosis did not depend on the PI(4,5)P2-binding CAPS-proteins, suggesting that PI(4,5)P2 uncaging bypasses CAPS-function. Finally, PI(4,5)P2 uncaging...

  1. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2010-2011

    International Nuclear Information System (INIS)

    2012-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2010-2011 years: 1 - Forewords; 2 - Research activities: Quarks and Leptons, Astro-particles, Hadronic and nuclear matter, Theoretical physics, trans-disciplinary activities, publications, communications, partnerships; 3 - Teaching and research training; 4 - Technical services: electronics, Computers, Mechanics, Instrumentation, Accelerators, LABRADOR metrology service; 5 - Laboratory administration; 6 - Communication and scientific mediation (seminars, conferences, exhibitions..)

  2. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2002-2003

    International Nuclear Information System (INIS)

    2004-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2002-2003 years: 1 - Research topics: Quarks and Leptons; Astro-particles; Hadronic matter; Nuclear matter; Theoretical physics; trans-disciplinary activities; 2 - Technical support to experiments (electronics, Computers, Mechanics, Accelerators, Instrumentation, Radiation protection, LABRADOR metrology service, Administration); 3 - Transverse activities (Training, Science and society, Communication, Documentation); 4 - Scientific life (Scientific production, participation to scientific bodies); 5 - Manpower (Permanent training, Staff)

  3. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2006-2007

    International Nuclear Information System (INIS)

    2008-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2006-2007 years: 1 - Research topics: Quarks, Leptons and FUNDAMENTAL INTERACTIONS; Astro-particles; Hadronic and nuclear matter; Theoretical physics; trans-disciplinary activities; 2 - Technical support to experiments (electronics, Computers, Mechanics, Instrumentation, Accelerators, LABRADOR metrology service); 3 - Research support (administration, documentation, partnership and valorisation, quality assurance, permanent training, open university); 4 - Scientific life (publications, seminars, conferences, exhibitions, PhDs..)

  4. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2004-2005

    International Nuclear Information System (INIS)

    2006-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2004-2005 years: 1 - Research topics: Quarks and Leptons; Astro-particles; Hadronic and nuclear matter; Theoretical physics; trans-disciplinary activities; 2 - Technical support to experiments (electronics, Computers, Mechanics, Instrumentation, Radiation protection, Accelerators, LABRADOR metrology service, Administration); 3 - Transverse activities (Training, Science and society, Communication, Documentation); 4 - Scientific life (publications, seminars, conferences, exhibitions, PhDs..); 5 - Manpower (Permanent training, Staff)

  5. Conference on Stochastic Analysis and Applications 2014 : in honour of Terry Lyons

    CERN Document Server

    Hambly, Ben; Zariphopoulou, Thaleia

    2014-01-01

    Articles from many of the main contributors to recent progress in stochastic analysis are included in this volume, which provides a snapshot of the current state of the area and its ongoing developments. It constitutes the proceedings of the conference on "Stochastic Analysis and Applications" held at the University of Oxford and the Oxford-Man Institute during 23-27 September, 2013. The conference honored the 60th birthday of Professor Terry Lyons FLSW FRSE FRS, Wallis Professor of Mathematics, University of Oxford. Terry Lyons is one of the leaders in the field of stochastic analysis. His introduction of the notion of rough paths has revolutionized the field, both in theory and in practice.  Stochastic Analysis is the branch of mathematics that deals with the analysis of dynamical systems affected by noise. It emerged as a core area of mathematics in the late 20th century and has subsequently developed into an important theory with a wide range of powerful and novel tools, and with impressive applications ...

  6. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2008-2009

    International Nuclear Information System (INIS)

    2010-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2008-2009 years: 1 - Forewords; 2 - Quarks and Leptons; 3 - Astro-particles; 4 - Hadronic and nuclear matter; 5 - Theoretical physics; 6 - Radiation sciences; 7 - Technical support to experiments (electronics, Computers, Mechanics, Instrumentation, Accelerators, LABRADOR metrology service); 8 - Laboratory administration; 9 - Scientific life (publications, seminars, conferences, exhibitions, PhDs..)

  7. Institute of Nuclear physics of Lyon - IPNL, Activity Report 2000-2001

    International Nuclear Information System (INIS)

    Chartoire, M.; Flores, S.; Hernaus, Z.; Jarroux-Declais, D.; Kibler, M.; Martin, J.P.

    2002-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 2000-2001 years: 1 - Forewords; 2 - Quarks and Leptons; 3 - Astro-particles; 4 - High-density hadronic matter; 5 - Nuclear matter; 6 - Theoretical physics; 7 - pluri-disciplinary activities; 8 - Technical services (electronics, Computers, Mechanics, Instrumentation, Accelerators, experiments support, radiation protection, health and safety, administration); 9 - Training, communication, documentation; 10 - Scientific production (publications, seminars, conferences, exhibitions, PhDs..); 11 - Staff and visitors; 12 - Organigram

  8. Institute of Nuclear physics of Lyon - IPNL, Activity Report 1996-1997

    International Nuclear Information System (INIS)

    1998-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 1996-1997 years: 1 - Forewords; 2 - Physics at LEP; 3 - Experiments preparation for the LHC; 4 - Hadronic and nuclear matter; 5 - Astro-particles; 6 - Theoretical physics; 7 - Ions/clusters-matter and physics-chemistry of ion-solids interaction; 8 - Technical services (electronics, Mechanics, Computers, Accelerators, experiments support, radiation protection, health and safety, administration, documentation); 9 - IPNL's scientific life (Training, PhDs, publications, conferences, reports, seminars, staff)

  9. Institute of Nuclear physics of Lyon - IPNL, Activity Report 1992-1993

    International Nuclear Information System (INIS)

    1994-01-01

    The Institute of Nuclear physics of Lyon (IPNL) is under the joint supervision of the Claude Bernard University of Lyon (UCBL) and the National Institute of Nuclear and particle physics (IN2P3) of the CNRS (National Centre for Scientific Research). The laboratory studies the properties and interactions of sub-atomic particles. Its activities are largely experimental, with groups involved in a wide range of national and international collaborations concerning particle and astro-particle physics, nuclear matter and the interactions of ions and cluster with matter. In addition, the Institute has important interdisciplinary and applied research activities related to: detectors R and D, confinement of radioactive waste, bio-medical imaging, measurement of environmental levels of radioactive elements. This document presents the activity of the Centre during the 1992-1993 years: 1 - Quarks and Leptons; 2 - Hadronic matter; 3 - Hadrons and Astro-particles; 4 - Theoretical physics; 5 - Ions/clusters-matter; 6 - Surface treatment/characterization; 7 - R and D, Instrumentation; 8 - Technical services (Accelerators, Computers, electronics, Mechanics); 9 - Training, communication; 10 - PhDs, publications, conferences, reports; 11 - Conference papers, lectures, seminars

  10. The oncologic outcome and immediate surgical complications of lipofilling in breast cancer patients: a multicenter study--Milan-Paris-Lyon experience of 646 lipofilling procedures.

    Science.gov (United States)

    Petit, Jean Yves; Lohsiriwat, Visnu; Clough, Krishna B; Sarfati, Isabelle; Ihrai, Tarik; Rietjens, Mario; Veronesi, Paolo; Rossetto, Fabio; Scevola, Anna; Delay, Emmanuel

    2011-08-01

    Lipofilling is now performed to improve the breast contour, after both breast-conserving surgery and breast reconstruction. However, injection of fat into a previous tumor site may create a new environment for cancer and adjacent cells. There is also no international agreement regarding lipofilling after breast cancer treatment. The authors included three institutions specializing in both breast cancer treatment and breast reconstruction (European Institute of Oncology, Milan, Italy; Paris Breast Center, Paris, France; and Leon Berard Centre, Lyon, France) for a multicenter study. A collective chart review of all lipofilling procedures after breast cancer treatment was performed. From 2000 to 2010, the authors reviewed 646 lipofilling procedures from 513 patients. There were 370 mastectomy patients and 143 breast-conserving surgery patients. There were 405 patients (78.9 percent) with invasive carcinoma and 108 (21.1 percent) with carcinoma in situ. The average interval between oncologic surgical interventions and lipofilling was 39.7 months. Average follow-up after lipofilling was 19.2 months. The authors observed a complication rate of 2.8 percent (liponecrosis, 2.0 percent). Twelve radiologic images appeared after lipofilling in 119 breast-conserving surgery cases (10.1 percent). The overall oncologic event rate was 5.6 percent (3.6 percent per year). The locoregional event rate was 2.4 percent (1.5 percent per year). Lipofilling after breast cancer treatment leads to a low complication rate and does not affect radiologic follow-up after breast-conserving surgery. A prospective clinical registry including high-volume multicenter data with a long follow-up is warranted to demonstrate the oncologic safety. Until then, lipofilling should be performed in experienced hands, and a cautious oncologic follow-up protocol is advised. Therapeutic, IV [corrected].

  11. "Brace Technology" Thematic Series - The Lyon approach to the conservative treatment of scoliosis

    Directory of Open Access Journals (Sweden)

    Lecante Cyril

    2011-03-01

    Full Text Available Abstract The Lyon Brace, or adjustable multi-shell brace, has been used for more than 60 years. The use and function of the Lyon Brace includes: - The utilization of one or two corrective plaster casts, which enables a true lengthening of the concave ligaments. - An oriented CAD-CAM moulding in 3D auto correction after the removal of the plaster cast. - A blueprint adapted to Lenke's classification. - A specific physiotherapy program. Background Pierre Stagnara created the Lyon Brace in 1947. The brace has the following characteristics: - It adjusts to allow for a child's growth of up to seven centimetres and for an increase in weight of up to seven kilograms. - It is 'active' in that the rigidity of the PMM (polymetacrylate of methyl structure stimulates the user to auto-correct. The active axial auto-correction decreases the pressures of the brace on the trunk. - It is decompressive in that the effect of extension between the two pelvic and scapular girdles decreases the pressure on the intervertebral disc allowing for more effective pushes in the other planes. - It is symmetrical making it both more aesthetically pleasing and easier to build. - It is stable at both shoulders and pelvic girdle, facilitating the intermediate 3D corrections. - It is transparent. The pressure of the shells on the skin can be directly controlled so "pads" are usually not necessary. Brace description Two metal bars are fixed vertically, one anterior the other posterior and all shells are attached from the bottom to the top in this order: - Two pelvic shells ensure an optimal stability of the brace. - One lumbar shell T12-L4, which can be either independent or extending, at the abdominal chondrocostal level. - One thoracic shell at the level of the thoracic convexity. - One opposite thoracic shell used as a counter push. - One shoulder balance shell on the side of the thoracic convexity. Long term follow up results This is a retrospective study of 1,338 completed

  12. The environmental impact of groundwater heat pump used for air conditioning. Feedback from the ImPAC Lyon study site

    International Nuclear Information System (INIS)

    Bezelgues-Courtade, S.; Durst, P.; Garnier, F.; Ignatiadis, I.

    2013-01-01

    The objective of the project ImPAC Lyon was to evaluate the thermal, physico-chemical and microbiological impacts potentially associated to a groundwater heat pump (GSHP). It is based on two experimental parts: one in laboratory and the other on land (8. district of Lyon). The main results indicate that: - on land, no physical and microbiological disturbances were revealed in the conditions of the study (range of temperature; 16-24 deg. C). Only thermal disturbances were observed; - the experimental approach of laboratory displayed in this study (range of temperature: 15-25 deg. C) indicates a certain influence of the temperature on the native bacterial microflora, but not enough to compromise the ecosystem balance, However, other environmental conditions have to be studied (T >25 deg. C and T< 15 deg. C, different redox conditions); - behaviour of pathogenic bacteria and organic pollutants in the presence of thermal modifications could not be observed in Lyon (no pollutions observed). It will also have to be studied in new projects; - the bad sizing of ta plant (which seems to be a significant practice in urban areas with little space) could lead to thermal disturbances and a progressive heating of the aquifer at an inter-annual scale. In these conditions, it seems necessary to pursue the works begun in Lyon by treating the other ranges of temperatures. (authors)

  13. Spatial and temporal trends in PCBs in sediment along the lower Rhône River, France

    International Nuclear Information System (INIS)

    Desmet, Marc; Mourier, Brice; Mahler, Barbara J.; Van Metre, Peter C.; Roux, Gwenaëlle; Persat, Henri; Lefèvre, Irène; Peretti, Annie

    2012-01-01

    Despite increasingly strict control of polychlorinated biphenyl (PCB) releases in France since the mid-1970s, PCB contamination of fish recently has emerged as a major concern in the lower Rhône River basin. We measured PCB concentrations in Rhône sediment to evaluate the effects of PCB releases from major urban and industrial areas, sediment redistribution by large floods, and regulatory controls on PCB trends from 1970 to present. Profiles of PCBs (the sum of seven indicator PCB congeners) were reconstructed from sediment cores collected from an off-river rural reference site and from three depositional areas along the Rhône upstream and downstream from the city of Lyon, France. Core chronology was determined from radionuclide profiles and flood deposits. PCB concentrations increased progressively in the downstream direction, and reached a maximum concentration in 1991 of 281 μg/kg at the most downstream site. At the rural reference site and at the upstream Rhône site, PCB concentrations peaked in the 1970s (maximum concentration of 13 and 78 μg/kg, respectively) and have decreased exponentially since then. PCB concentrations in the middle and downstream cores were elevated into the early 1990s, decreased very rapidly until 2000, and since then have remained relatively stable. Congener profiles for three time windows (1965–80, 1986–93, and 2000–08) were similar in the three sediment cores from the Rhône and different from those at the rural reference site. The results indicate that permitted discharges from a hazardous-waste treatment facility upstream from Lyon might have contributed to high concentrations into the 1980-90s, but that industrial discharges from the greater Lyon area and tributaries to the Rhône near Lyon have had a greater contribution since the 1990s. There is little indication that PCB concentration in sediments downstream from Lyon will decrease over at least the short term. -- Highlights: ►We reconstructed trends in PCBs in

  14. C4.5 programs for machine learning

    CERN Document Server

    Quinlan, J Ross

    1992-01-01

    Classifier systems play a major role in machine learning and knowledge-based systems, and Ross Quinlan's work on ID3 and C4.5 is widely acknowledged to have made some of the most significant contributions to their development. This book is a complete guide to the C4.5 system as implemented in C for the UNIX environment. It contains a comprehensive guide to the system's use , the source code (about 8,800 lines), and implementation notes. The source code and sample datasets are also available for download (see below). C4.5 starts with large sets of cases belonging to known classes. The cases,

  15. Energy in France

    International Nuclear Information System (INIS)

    Benard, M.

    1992-01-01

    Geography and clear political leadership have combined to put France in the forefront of both nuclear and hydro-electric generation and energy efficiency so that about 90% of France's electricity is generated by non-fossil fuels. This article explains how and why France has developed its energy mix. (Author)

  16. Renewable energies diagnosis of the Lyon-city territory at the end of 2006, and study of the potential by 2020. Renewable energies potential in the Greater Lyon area

    International Nuclear Information System (INIS)

    2008-01-01

    In 2005 the Lyon city and its suburb made the fight against the greenhouse effect a priority. A 'climate plan' has been elaborated which started with a diagnostic of greenhouse gas sources and of potentialities of renewable energies development. This document takes stock of the existing renewable energy facilities at the end of 2006 and investigates the prospects for developing renewable energy sources by the end of 2020

  17. Information Meeting on credit on landed property in France

    CERN Multimedia

    Messonier; Petit

    1972-01-01

    Accession à la propriété- Mons.Comte représente ce groupe de travail au sein du comité des affaires sociales et présente les invités: Mons.Messonier, directeur départemental pour l'Ain et le Jura du Crédit Foncier Français Mons.Frelon, directeur au Crédit Foncier à Annecy Mon.Petit, directeur régional du Comptoir des Entrepreneurs à Lyon Ces 3 personnes nous communiquent des informations importantes et nouvelles dispositions. Ils parlent du regime actuel des prix et prêts à la construction en France

  18. Medical climatology in France: the persistence of Neo-Hippocratic ideas in the first half of the twentieth century.

    Science.gov (United States)

    Osborne, Michael A; Fogarty, Richard S

    2012-01-01

    In interwar France the Lyonnais physician Marius Piéry undertook an ambitious Neo-Hippocratic research program to study how atmospheric and terrestrial environments influenced health. Lyon had a number of institutions linked to the colonies and was a center for the training of military physicians. Colonial physicians had a long tradition of contending with the diseases of tropical environments, and their ideas and many returned colonials circulated in Lyon and its region. Piéry was a physician during World War I and published on military medical topics. He also included colonial and military health concerns in his more mature works from the 1930s. An advocate of the close study of the physical sciences, he investigated the radioactive gases of health spas and the effects of altitude on pulmonary tuberculosis, and he directed a meteorological observatory.

  19. Synthesis and properties of novel 4,5-diaminonaphthalimides

    International Nuclear Information System (INIS)

    Morris, I.P.

    1999-07-01

    This thesis presents work carried out into the synthesis and properties of Novel 4,5-diaminonaphthalimides. Previous work had identified that these compounds could be synthesised through a short reaction sequence but a very limited number of examples had been produced. With some modifications, the structure of 4,5-diaminonaphthalimides suggests a number of applications. The diamine functionality suggests the formation of complexes and if chiral amines were used asymmetric synthesis is a possibility. Naphthalimides are known to intercalate into DNA and so compounds of this nature may have interesting anti-cancer activity. Finally diaminonaphthalimides are strongly fluorescent and this in combination with the chelation potential of the diamine functionality may afford ion and molecular sensors. The first section of this thesis reviews these areas of research and demonstrates how diaminonaphthalimides might contribute to these areas. The second section describes the synthesis of 4,5-diaminonaphthalimides and illustrates the variety of compounds that may be synthesised. In addition this section explores the applications to fluorescence sensing and asymmetric synthesis. 4,5-Diaminonaphthalimides are shown to undergo chelation enhanced quenching (CHEQ) and chelation enhanced fluorescence (CHEF) with various transition metal ions. The precise features are shown to be dependent on the metal ion present. The mass spectroscopic results discussed in this section show 4,5-diaminonaphthalimides to be a new class of supramolecular compound as they show pre-assembly around alkali earth metal ions. 4,5-Diaminonaphthalimides were also used as catalysts in asymmetric reactions where they show some catalytic activity in the addition of diethylzinc to benzaldehyde. (author)

  20. Satellite images of the September 2013 flood event in Lyons, Colorado

    Science.gov (United States)

    Cole, Christopher J.; Friesen, Beverly A.; Wilds, Stanley; Noble, Suzanne; Warner, Harumi; Wilson, Earl M.

    2013-01-01

    The U.S. Geological Survey (USGS) Special Applications Science Center (SASC) produced an image base map showing high-resolution remotely sensed data over Lyons, Colorado—a city that was severely affected by the flood event that occurred throughout much of the Colorado Front Range in September of 2013. The 0.5-meter WorldView-2 data products were created from imagery collected by DigitalGlobe on September 13 and September 24, 2013, during and following the flood event. The images shown on this map were created to support flood response efforts, specifically for use in determining damage assessment and mitigation decisions. The raw, unprocessed imagery were orthorectified and pan-sharpened to enhance mapping accuracy and spatial resolution, and reproduced onto a cartographic base map. These maps are intended to provide a snapshot representation of post-flood ground conditions, which may be useful to decisionmakers and the general public. The SASC also provided data processing and analysis support for other Colorado flood-affected areas by creating cartographic products, geo-corrected electro-optical and radar image mosaics, and GIS water cover files for use by the Colorado National Guard, the National Park Service, the U.S. Forest Service, and the flood response community. All products for this International Charter event were uploaded to the USGS Hazards Data Distribution System (HDDS) website (http://hdds.usgs.gov/hdds2/) for distribution.

  1. Philanthropies croisées: a joint venture in public health at Lyon (1917-1940).

    Science.gov (United States)

    Saunier, Pierre-Yves; Tournès, Ludovic

    2009-01-01

    Since the end of the First World War the Rockefeller Foundation has spearheaded a large-scale programme in the field of education for the health professions (doctors and nurses). In several countries throughout the world, but with its efforts concentrated on Europe, it has financed schools, constructed information networks, granted research scholarships and awarded training bursaries. In so doing it has not, however, been in the business of propagating an irresistible "American model," nor has it pursued a huge undertaking in disinterested aid. Through an attempt to contextualize these programmes, to bring to light the existence of common reference points, to retrace the work with local participants and to appraise cleavages within the philanthropic apparatus, this article proposes a fine-grained reading of the role of the Rockefeller Foundation at the Faculté de Médecine (Faculty of Medicine) and the Ecole d'Infirmières et d'assistantes sociales (Training School for Nurses and Social Workers) in Lyon between 1917- and 1940. It analyses these institutions in terms of the transactions, negotiations and appropriations that highlight their joint-venture character and it identifies their varied impact.

  2. Thermal conductivity of Cu–4.5 Ti alloy

    Indian Academy of Sciences (India)

    The thermal conductivity (TC) of peak aged Cu–4.5 wt% Ti alloy was measured at different temperatures and studied its variation with temperature. It was found that TC increased with increasing temperature. Phonon and electronic components of thermal conductivity were computed from the results. The alloy exhibits an ...

  3. Energy statistics France; Statistiques energetiques France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-01

    This document presents statistical data on energy accounting in France compared to other european countries. Many tables and charts on energy consumption, energy invoice and prices are provided by sectors. (A.L.B.)

  4. Heat treatment effects on tensile properties of V-(4-5) wt.% Cr-(4-5) wt.% Ti alloys

    Energy Technology Data Exchange (ETDEWEB)

    Natesan, K.; Soppet, W.K. [Argonne National Lab., IL (United States)

    1997-08-01

    Effects of thermomechanical treatments on microstructures and mechanical properties are of interest for long term application of V-Cr-Ti alloys in fusion reactor systems. Influence of thermal annealing at 1050{degrees}C on stress/strain behavior, maximum engineering strength, and uniform and total elongation were evaluated. The results show that multiple annealing has minimal effect on the tensile properties of V-(4-5)Cr-(4-5)Ti alloys tested at room temperature and at 500{degrees}C.

  5. Petrofabric changes in heated and irradiated salt from Project Salt Vault, Lyons, Kansas

    International Nuclear Information System (INIS)

    Holdoway, K.A.

    1972-01-01

    Rock salt was heated and irradiated in situ by implanted radioactive wastes during the Project Salt Vault experiment which was carried out at Lyons, Kansas, in the abandoned Carey Salt mine between 1965 and 1967. It was found that irradiation results in coloration of the salt, producing colors ranging from blue-black nearest the radiation source, to pale blue and purple farther from the source. Bleached areas are common in the radiation-colored salt, many representing trails produced by the migration of fluid inclusions towards the heat source. These visible trails are thought to have formed during the cooling down of the salt after the removal of the heaters and radiation sources. The distribution of primary structures in the salt suggests that little migration, if any, occurred during the course of the experiment. It is proposed that radiolysis of the brine within the inclusions may have led to the production of gases which impeded or prevented migration. Evidence of strain was observed in slip planes at 4 in. (10 cm) and between 5.5 and 10 in. (13.5 to 25.4 cm) from the array hole. Deformed bleached areas in the salt between the areas were slip planes are developed suggest that slight plastic deformation or flow may have occurred at 6 in. (15 cm) from the array hole. Differential thermal analysis shows that the maximum amount of stored energy also occurs at 6 in. (15 cm) from the array hole. This region may therefore represent the zone where the combined effect of stress and radiation was greatest

  6. A New Deal for Southeastern Archaeology, by Edwin A. Lyon, The University of Alabama Press

    Directory of Open Access Journals (Sweden)

    Gordon R. Willey

    1996-05-01

    Full Text Available In the 1950s, the Era of the Great Depression, archaeology in the United States enjoyed an enormous boost, both in the substance of its findings on the Precolumbian past and in the development of its methods and proce­dures. Edwin A. Lyon has laid out the story of all this in a book that is a major contribution to the history of the archaeological discipline in this country. The context of this story is in the American South, most specifically the Southeastern United States, or the 'Old South', that part of the country that was the heart of the Confederacy; and it is important to remember that the South has had a history significantly separate and distinct from that of the rest of the nation. This separateness, rooted in its plantation economy and the associated institution of slavery, was further fostered by the Civil War and its aftermath of hardships. These hardships lasted until the 1930s and the economic depression when they began to be ameliorated by the Rooseveltian political and socioeconomic measures known collectively as the 'New Deal'. The policies of the New Deal began those transformations which continued through World War II and beyond. Crucial to these transformations were the building of power dams and rural electrification, soil erosion control and agricultural modernization, and a host of public building programs. All of this went forward with Federal Relief employment. Less tangible but nonetheless important benefits were in the cultural sphere: the arts, drama, writing. history - and of particular importance to us here. archaeology.

  7. [Renal denervation for treating hypertension: experience at the University Hospital in Lyon].

    Science.gov (United States)

    Courand, P-Y; Dauphin, R; Rouvière, O; Paget, V; Khettab, F; Bergerot, C; Harbaoui, B; Bricca, G; Fauvel, J-P; Lantelme, P

    2014-06-01

    We report the first experience of Lyon's university hospital regarding renal denervation to treat patients with resistant essential hypertension. Over a one-year period, 17 patients were treated (12 men, 5 women) with renal denervation. Baseline characteristics were as follows: age 56.5±11.5 years, BMI 33±5kg/m(2) and ambulatory blood pressure 157±16/87±13mmHg with 4.2±1.5 anti-hypertensive treatment. We did not observe intra-operative or early complications. After a median follow-up of 3 months and with the same anti-hypertensive treatment, office systolic blood pressure (SBP) and diastolic blood pressure (DBP) decrease respectively of 20±15 (P<0.001) and 10±13mmHg (P=0.014) (n=17). After six months of follow-up, ambulatory blood pressure (ABPM) decrease of 17.5±14.9mmHg (P=0.027) for SBP and of 10.5±9.6mmHg (P=0.029) for DBP (n=6). Among these patients, five of them were controlled (ABPM inferior to 130/80mmHg) and electrical left ventricular hypertrophy indexes decreased: R wave in aVL lead of 4±3mm (P=0.031), Sokolow index of 3±3mm (P=0.205), Cornell voltage criterion of 9±7mm (P=0.027) and Cornell product of 1310±1104 (P=0.027). Our results are in accordance with data from other centers. On average blood pressure decreases significantly but important inter individual variations are observed. The procedure seems safe. Copyright © 2014. Published by Elsevier SAS.

  8. The Spirit of France

    National Research Council Canada - National Science Library

    Greene, Jr, Philip

    1994-01-01

    .... Demonstrating unyielding perseverance to elevate France to a position of respect in the world arena, de Gaulle aggressively pursued national interest objectives to restore French national identity...

  9. Phosphorylation of inositol 1,4,5-trisphosphate analogues by 3-kinase and dephosphorylation of inositol 1,3,4,5-tetrakisphosphate analogues by 5-phosphatase

    NARCIS (Netherlands)

    Dijken, Peter van; Lammers, Aleida A.; Ozaki, Shoichiro; Potter, Barry V.L.; Erneux, Christophe; Haastert, Peter J.M. van

    1994-01-01

    A series of P-32-labeled D-myo-inositol 1,3,4,5-tetrakisphosphate [Ins(1,3,4,5)P-4] analogues was enzymically prepared from the corresponding D-myo-inositol 1,4,5-trisphosphate [Ins(1,4,5)P-3] analogues using recombinant rat brain Ins(1,4,5)P-3 3-kinase and [gamma-P-32]ATP. Ins(1,4,5)P-3 analogues

  10. OpenMP 4.5 Validation and Verification Suite

    Energy Technology Data Exchange (ETDEWEB)

    2017-12-15

    OpenMP, a directive-based programming API, introduce directives for accelerator devices that programmers are starting to use more frequently in production codes. To make sure OpenMP directives work correctly across architectures, it is critical to have a mechanism that tests for an implementation's conformance to the OpenMP standard. This testing process can uncover ambiguities in the OpenMP specification, which helps compiler developers and users make a better use of the standard. We fill this gap through our validation and verification test suite that focuses on the offload directives available in OpenMP 4.5.

  11. The France energy situation

    International Nuclear Information System (INIS)

    2006-01-01

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  12. France at CERN

    CERN Multimedia

    2001-01-01

    From 19 to 22 June, for the 8th edition of France at CERN, 31 French companies presented their latest technology to the Laboratory. Demonstrating the latest in French technology during France at CERN. The France at CERN exhibition was inaugurated by Mr. Bernard Frois, Director of the Department Energy, Transport, Environment and Natural Resources at the Technology Directorate of the Ministry of Research. 'France is happy to be a Member of CERN, which is a successful example of the construction of scientific Europe,' he declared during the inauguration, 'this exhibition is an excellent opportunity to put fundamental research and advanced technology in contact.' Mr. Philippe Petit, French Ambassador to Switzerland, and Mr. Alexandre Defay, technical adviser of the Minister of Research, were also present to represent France and its industry. Representing CERN at the 19 June opening of the exhibition was Claude Detraz, who said, 'I hope that this exhibition will make it possible to weave stronger links between ...

  13. Urbanisme et prévention situationnelle : le cas de la dispute des professionnels à Lyon

    Directory of Open Access Journals (Sweden)

    Bilel Benbouzid

    2010-12-01

    Full Text Available Dans cet article, l’auteur s’interroge sur une dispute autour de la création d’une commission communale consultative de prévention situationnelle, dispositif expérimental mis en œuvre à Lyon pour expertiser les projets de sécurisation (lutte contre le crime des espaces urbains. En mobilisant la grille de la sociologie des épreuves, l’auteur analyse ce moment critique où les personnes en charge de l’urbanisme et celles responsables de la sécurité ont dû s’affronter et se mesurer autour de son acceptabilité et de sa définition. L’enjeu est de prendre au sérieux les logiques de justification des personnes afin d’analyser comment elles parviennent à trouver un accord. On voit que la prévention situationnelle apparaît comme un formidable catalyseur des débats autour du sens de la ville. En créant ce dispositif expérimental, la Ville de Lyon a produit sans en avoir l’intention, un espace de discussion et de cadrage de la controverse autour de la prévention situationnelle. Cette dernière apparaît comme le moyen pour les personnes en charge de la sécurité et de l’urbanisme de s’approprier un certain nombre de questions politiques et morales en mettant en avant la supériorité du politique sur la compétence technicienne.In this article, the author examines a dispute on the establishment of a municipal advisory committee on situational crime prevention, an experimental device implemented in Lyon to integrate safety in urban area planning. The author analyzes the critical moment when people in charge of planning and those of safety had to compete and measure themselves around its acceptability and its definition. The challenge is to take seriously the logic of justification of people in order to analyze how they find an agreement. We observe that situational crime prevention appears like a great catalyst of the debate about the meaning of the city. In creating this experimental instrument, the City of Lyon

  14. Measured Performance of Four New 18 kW@4.5 K Helium Refrigerators for the LHC Cryogenic System

    CERN Document Server

    Gruehagen, Henning

    2005-01-01

    The cryogenic system for the Large Hadron Collider (LHC) under construction at CERN will include four new 4.5 K-helium refrigerators, to cover part of the cooling needs of the LHC at the 4.5-20 K and 50-75 K levels. Two refrigerators are delivered by Air Liquide, France, and two by Linde Kryotechnik, Switzerland. During the last three years, all four refrigerators have been installed and commissioned at four different points along the LHC. The specified requirements of the refrigerators are presented, with special focus on the capacities at the various temperature levels. The capacities of the refrigerators were measured using a dedicated test cryostat, and the measured performance for all four installations is presented, and compared to the guaranteed performance in the original proposal of the suppliers. Finally, the process design of the two supplies is compared, and their differences and similarities briefly analysed.

  15. Catholicisme et bourgeoisie. Retour sur les Origines de l'esprit bourgeois en France de Bernard Groethuysen

    OpenAIRE

    Maire, Catherine; Hours, Bernard

    2008-01-01

    Dans le cadre du GDR 2342 « l'esprit moderne en religion (xvie-xxe siècle) », le Centre d'anthropologie religieuse européenne (CARE) avec Catherine Maire et l'Institut d'histoire du christianisme avec Bernard Hours, ont organisé à Lyon, dans les locaux de l'université Jean-Moulin, une table ronde autour du livre de Bernard Groethuysen, Origines de l'esprit bourgeois en France (1927), avec la participation de Philippe Boutry, Louis Châtellier, François Chaubet, Marcel Gauchet, Alain Guéry, Ber...

  16. Beginning ASP.NET 4.5 in C#

    CERN Document Server

    MacDonald, Matthew

    2012-01-01

    This book is the most comprehensive and up to date introduction to ASP.NET ever written. Focussing solely on C#, with no code samples duplicated in other languages, award winning author Matthew MacDonald introduces you to the very latest thinking and best practices for the ASP.NET 4.5 technology.Assuming no prior coding experience, you'll be taught everything you need to know from the ground up.  Starting from first principals, you'll learn the skills you need to be an effective ASP.NET developer who is ready to progress to more sophisticated projects and professional work. You'll be taught ho

  17. Photoreaction of 4,5',8-trimethylpsoralen with adenosine

    International Nuclear Information System (INIS)

    Sangchul Shim; Seungju Choi

    1990-01-01

    The near-UV induced photoreaction of 4,5',8-trimethylpsoralen (TMP) with adenosine was investigated in a dry film state. Four major photoadducts were isolated and purified by reverse-phase liquid chromatography. The structures of the photoproducts were elucidated on the basis of spectroscopic methods, including UV, FT-IR, mass spectrometry (FAB and EI methods) and 1 H-NMR analysis. These photoproducts were characterized to be TMP-adenosine 1:1 adducts, which resulted from the covalent bond formation between the carbon C(4) of TMP and ribose 1' or 5' carbon of adenosine. Of the photoadducts, one photoadduct (V) was the major product, reflecting some selectivity in the photoreaction of TMP with adenosine in the solid state. (author)

  18. 3,4,5-trihydroxybenzoic acid as chelating agent

    International Nuclear Information System (INIS)

    Agrawal, M.D.; Bhandari, C.S.; Dixit, M.K.; Sogani, N.C.

    1976-01-01

    Stability constants of praseodymium chelates of 3,4,5-trihydroxy sodium benzoate are determined by using Bjerrum-Calvin pH titration techniques at constant ionic strength 0.1M-sodium perchlorate and at 28+-0.1 0 C. Values calculated by different methods are in good agreement. The study reveals that during complexation only one proton of the ligand molecule is replaced by the metal and oxygen of adjacent phenolic group acts as a coordinating atom. IR and NMR spectral studies of the ligand reveal that one of the OH groups (in meta position to carboxylic group) remains free while two other phenolic groups are involved in intramolecular hydrogen bonding. One water molecule is found attached in crystalline gallic acid. (author)

  19. N,N′-Dicyclohexylnaphthalene-1,8;4:5-dicarboximide

    Directory of Open Access Journals (Sweden)

    Manju Rajeswaran

    2008-09-01

    Full Text Available The title compound, C26H26N2O4, synthesized by the reaction of naphthalene-1,4,5,8-tetracarboxylic acid anhydride and cyclohexylamine, exhibits good n-type semiconducting properties. Accordingly, thin-film transistor devices comprising this compound show n-type behavior with high field-effect electron moblity ca 6 cm2/Vs [Shukla, Nelson, Freeman, Rajeswaran, Ahearn, Meyer & Carey(2008. Chem. Mater. Submitted]. The asymmetric unit comprises one-quarter of the centrosymmetric molecule in which all but two methylene C atoms of the cyclohexane ring lie on a mirror plane; the point-group symmetry is 2/m. The naphthalenediimide unit is strictly planar, and the cyclohexane rings adopt chair conformations with the diimide unit in an equatorial position on each ring.

  20. 4-Chloroanilinium 2-carboxy-4,5-dichlorobenzoate

    Directory of Open Access Journals (Sweden)

    Graham Smith

    2009-09-01

    Full Text Available The structure of the 1:1 proton-transfer compound of 4-chloroaniline with 4,5-dichlorophthalic acid (DCPA, viz. C6H7ClN+·C8H3Cl2O4−, has been determined at 130 K. The non-planar hydrogen phthalate anions and the 4-chloroanilinium cations form two-dimensional O—H...O and N—H...O hydrogen-bonded substructures which have no peripheral extension. Between the sheets there are weak π–π associations between alternating cation–anion aromatic ring systems [shortest centroid–centroid separation = 3.735 (4 Å].

  1. France's seismic zoning

    International Nuclear Information System (INIS)

    Mohammadioun, B.

    1997-01-01

    In order to assess the seismic hazard in France in relation to nuclear plant siting, the CEA, EDF and the BRGM (Mine and Geology Bureau) have carried out a collaboration which resulted in a seismic-tectonic map of France and a data base on seismic history (SIRENE). These studies were completed with a seismic-tectonic zoning, taking into account a very long period of time, that enabled a probabilistic evaluation of the seismic hazard in France, and that may be related to adjacent country hazard maps

  2. Experimental thermochemical study of 4,5-dichloro-2-nitroaniline

    International Nuclear Information System (INIS)

    Ribeiro da Silva, Manuel A.V.; Ribeiro da Silva, Maria D.M.C.; Lobo Ferreira, Ana I.M.C.; Santos, Ana Filipa L.O.M.; Galvao, Tiago L.P.

    2009-01-01

    The standard (p 0 =0.1MPa) molar enthalpy of formation of 4,5-dichloro-2-nitroaniline, in the gaseous phase, at T = 298.15 K, was derived from the combination of the values of the standard molar enthalpy of formation, in the crystalline phase, at T = 298.15 K, and the standard molar enthalpy of sublimation, at the same temperature. The standard molar enthalpy of formation, in the crystalline phase, at T = 298.15 K, was derived as -(99.7 ± 1.6) kJ . mol -1 from the standard massic energy of combustion, in oxygen, measured by rotating-bomb combustion calorimetry. The standard molar enthalpy of sublimation was calculated, (109.4 ± 0.9) kJ . mol -1 by the application of the Clausius-Clapeyron equation, to the vapour pressures measured at several temperatures by Knudsen effusion technique. The standard molar enthalpies of formation, in the gaseous phase, of the six dichloro-2-nitroaniline isomers and of the four dichloro-4-nitroaniline isomers were estimated by the Cox Scheme and by the Domalski and Hearing group additivity method and compared with the available experimental values. For the Domalski and Hearing group additivity method four new correction terms were derived.

  3. Synthesis of cyclophosphamide-4,4,5,5-d4

    International Nuclear Information System (INIS)

    Walsh, S.P.; Chang, Y.H.; Ludeman, S.M.

    1995-01-01

    3-Hydroxypropionitrile was subjected to a base-catalyzed exchange reaction in D 2 O which provided 2,2-dideuterio-3-deuteroxypropionitrile (DOCH 2 CD 2 CN) in 70% yield. Reduction of the nitrile with LiAID 4 gave 3-amino-2,2,3,3-tetradeuteriopropan-1-ol (HOCH 2 CD 2 CD 2 NH 2 ) in a crude yield of 71%. Reaction of this intermediate with N,N-bis(2-chloroethyl)phosphoramidic dichloride [Cl 2 P(O)N(CH 2 CH 2 Cl) 2 ] followed by the combination of those chromatography fractions which contained only pure material gave cyclophosphamide-4,4,5,5-d 4 as a white oil in 13% yield. A portion of this oil was converted to the monohydrate by the addition of water (1.1 equivalents) and crystallization from ether/petroleum ether (62% yield). For the hydrate, MS analyses gave an average mole percent enrichment (with average deviation over 5 determinations) of 89.1 ± 0.5% d 4 . (author)

  4. France at CERN

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Rolf Heuer, CERN Director General, visits the exhibition "La France au CERN". The exhibition France at CERN, organized by UBIFRANCE in collaboration with CERN's GS/SEM (Site Engineering and Management) service, took place from Monday 7 to Wednesday 9 June in the Main Building. The 36 French firms taking part came to present their products and technologies related to the Organization's activities. The next exhibition will be "Netherlands at CERN" in November.

  5. Case study - France

    International Nuclear Information System (INIS)

    Rabouhams, J.

    1986-01-01

    This lecture concerns the training of the personnel of the PWR 900 MW twin units nuclear power station which is located in the Guangdong Province of the People's Republic of China. The following points are covered: General organization of the training; preparation and recruitment of personnel trained in France; training and qualification of the personnel trained in France; complementary training in PRC for the above personnel; training of additional personnel in PRC; attended retraining. (orig.)

  6. Nuclear safety in France

    International Nuclear Information System (INIS)

    Queniart, D.

    1989-12-01

    This paper outlines the organizational and technical aspects of nuclear safety in France. From the organization point of view, the roles of the operator, of the safety authority and of the Institute for Protection and Nuclear Safety are developed. From the technical viewpoint, the evolution of safety since the beginning of the French nuclear programme, the roles of deterministic and probabilistic methods and the severe accident policy (prevention and mitigation, venting containment) in France are explained

  7. [Doctor Albéric Pont (1870-1960). Dental surgeon, doctor and creator of the center of maxillo-facial surgery of Lyon in 1914].

    Science.gov (United States)

    Riaud, Xavier

    2008-01-01

    As Stomatologist and Dental Surgeon Albéric Pont founded with six other Dental Surgeons the School of Dentistry in Lyons which he ran for a long time. When he enlisted in the French Army in 1914 he soon became aware of the extent of facial damage that occurred among the injured soldiers. His subsequent decision was to create and run a Centre for maxillofacial surgery in Lyons. He died in 1960 and left a significant scientific work as well as technical elements of surgery, dental index and devices which still bear his name.

  8. Energy statistics. France; Statistiques energetiques. France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-10-01

    This document summarizes in a series of tables the energy statistical data for France: consumption since 1973; energy supplies (production, imports, exports, stocks) and uses (refining, power production, internal uses, sectoral consumption) for coal, petroleum, gas, electricity, and renewable energy sources; national production and consumption of primary energy; final consumption per sector and per energy source; general indicators (energy bill, US$ change rate, prices, energy independence, internal gross product); projections. Details (resources, uses, prices, imports, internal consumption) are given separately for petroleum, natural gas, electric power and solid mineral fuels. (J.S.)

  9. Activities report for 1994-1995; Institut de Physique Nucleaire de Lyon - Rapport d`activite 1994-1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    Here is the progress report for the Institute of Nuclear Physics of Lyon.We find physics at Lep, R and D for CMS at LHC( Higgs boson search in the L3 collaboration, quark b physics in Delphi at Lep 100,electromagnetic calorimetry for CMS-RD18 program, CMS experiment at LHC: MSGC development), hadronic and nuclear matter(heavy ions in CMS, multifragmentation threshold, spectroscopy of superdeformed nuclei with EUROGAM), astro-particles(gamma and neutron radioactive background measurements, bolometric measurement, scintillating crystal characterization for dark matter detection, the Virgo optics), ions/clusters-matter, physico-chemical transformation by ion-solid interaction are some examples of studies realized during these two years. (N.C.).

  10. Activities report for 1994-1995; Institut de Physique Nucleaire de Lyon - Rapport d`activite 1994-1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    Here is the progress report for the Institute of Nuclear Physics of Lyon.We find physics at Lep, R and D for CMS at LHC( Higgs boson search in the L3 collaboration, quark b physics in Delphi at Lep 100,electromagnetic calorimetry for CMS-RD18 program, CMS experiment at LHC: MSGC development), hadronic and nuclear matter(heavy ions in CMS, multifragmentation threshold, spectroscopy of superdeformed nuclei with EUROGAM), astro-particles(gamma and neutron radioactive background measurements, bolometric measurement, scintillating crystal characterization for dark matter detection, the Virgo optics), ions/clusters-matter, physico-chemical transformation by ion-solid interaction are some examples of studies realized during these two years. (N.C.).

  11. Synthesis and characterization of new 3-(4,5-dihydro-5-arylisoxazol-3-yl-4-hydroxyquinolin-2(1H-ones and 3-(4-styrylisoxazolo[4,5-c]quinolin-4(5H-one derivatives

    Directory of Open Access Journals (Sweden)

    S. Sarveswari

    2016-09-01

    Full Text Available The 4-hydroxy-3-(3-arylacryloylquinolin-2(1H-ones were synthesized from 3-acetyl-4-hydroxyquinolin-2(1H-one by microwave assisted synthesis, which in turn converted into their corresponding 3-(4,5-dihydro-5-arylisoxazol-3-yl-4-hydroxyquinolin-2(1H-ones and 3-(4-styrylisoxazolo[4,5-c]quinolin-4(5H-one derivatives.

  12. Upgrading France's emergency plans

    International Nuclear Information System (INIS)

    Moures, Y.

    1991-01-01

    In France as elsewhere, the Chernobyl accident spurred a new stage in the development of nuclear safety. In the months following the accident, France's Minister of Industry launched a campaign to strengthen research and safety measures to: prevent reactor accidents; reinforce the concept of quality in operations; train staff, in areas such as crisis management; systematically review plans, installations and techniques related to crisis management; study accident containment procedures. There was also a systematic review of communication links with authorities and outside emergency organizations during the critical phase of an accident. On the operational level regulatory monitoring procedures were reorganized and reinforced. France has not opted for the permanent presence of on-site inspectors, but rather for the total, continuous responsibility of the power plant operator, with the safety authority intervening at frequent intervals. A major programme was also established to increase capabilities for investigation and intervention in a radioactive environment in nuclear installations. (author)

  13. Energy in France

    International Nuclear Information System (INIS)

    Lucas, N.J.D.

    1979-01-01

    The subject is dealt with in chapters, entitled: purpose and context (includes information about France's energy supplies, use and responsible organizations); evolution of relationships among institutions; review of prevailing preoccupations of sectors (separate headings for oil, gas, electricity, coal, nuclear, and unconventional energy sources: under the nuclear heading information is given about the organization of the nuclear industry in France, mining, enrichment, reprocessing, reactor construction); nature and operation of government control; energy in the plans; formulation of policy; opposition to the nuclear policy. (U.K.)

  14. Test Particle Simulations of Electron Injection by the Bursty Bulk Flows (BBFs) using High Resolution Lyon-Feddor-Mobarry (LFM) Code

    Science.gov (United States)

    Eshetu, W. W.; Lyon, J.; Wiltberger, M. J.; Hudson, M. K.

    2017-12-01

    Test particle simulations of electron injection by the bursty bulk flows (BBFs) have been done using a test particle tracer code [1], and the output fields of the Lyon-Feddor-Mobarry global magnetohydro- dynamics (MHD) code[2]. The MHD code was run with high resolu- tion (oct resolution), and with specified solar wind conditions so as to reproduce the observed qualitative picture of the BBFs [3]. Test par- ticles were injected so that they interact with earthward propagating BBFs. The result of the simulation shows that electrons are pushed ahead of the BBFs and accelerated into the inner magnetosphere. Once electrons are in the inner magnetosphere they are further energized by drift resonance with the azimuthal electric field. In addition pitch angle scattering of electrons resulting in the violation conservation of the first adiabatic invariant has been observed. The violation of the first adiabatic invariant occurs as electrons cross a weak magnetic field region with a strong gradient of the field perturbed by the BBFs. References 1. Kress, B. T., Hudson,M. K., Looper, M. D. , Albert, J., Lyon, J. G., and Goodrich, C. C. (2007), Global MHD test particle simulations of ¿ 10 MeV radiation belt electrons during storm sudden commencement, J. Geophys. Res., 112, A09215, doi:10.1029/2006JA012218. Lyon,J. G., Fedder, J. A., and Mobarry, C.M., The Lyon- Fedder-Mobarry (LFM) Global MHD Magnetospheric Simulation Code (2004), J. Atm. And Solar-Terrestrial Phys., 66, Issue 15-16, 1333- 1350,doi:10.1016/j.jastp. Wiltberger, Merkin, M., Lyon, J. G., and Ohtani, S. (2015), High-resolution global magnetohydrodynamic simulation of bursty bulk flows, J. Geophys. Res. Space Physics, 120, 45554566, doi:10.1002/2015JA021080.

  15. Electricite de France`s ALARA policy

    Energy Technology Data Exchange (ETDEWEB)

    Stricker, L. [EDF - DEPT, Paris la Defense (France); Rollin, P. [EDF Radioprotection Committee, Paris (France)

    1995-03-01

    In 1992, Electricite de France - EDF decided to improve the degree to which radiological protection is incorporated in overall management of the utility and set itself the objective of ensuring the same level of protection for workers from contractors as for those from EDF. This decision was taken in a context marked by a deterioration in exposure figures for French plants and by the new recommendations issued by the ICRP. This document describes the policy adopted by EDF at both corporate and plant level to meet these objectives, by: (1) setting up management systems which were responsive but not cumbersome; (2) a broad policy of motivation; (3) the development and use of suitable tools. The document then describes some quite positive results of EDF`s ALARA policy, giving concrete examples and analyzing the changes in global indicators.

  16. France - energy situation 1986

    International Nuclear Information System (INIS)

    1988-01-01

    The energy situation of France is reviewed on the basis of relevant data. Data on the country's national and international energy policy are followed by an outline of trends in energy sources and electric power generation. Key figures are presented on the country's external trade and balance of payments. (UA) [de

  17. VISAS FOR FRANCE

    CERN Multimedia

    Relations with the Host States Service

    2002-01-01

    1. Definition of a visa A visa is an administrative document required by the nationals of certain countries to cross a border. The visas referred to in this article ('consular visas') are issued to people who do not live in France (not to be confused with 'exit and/or re-entry visas' issued to people living in France; cf. communiqué of 26 May 1998, ref. CERN/DSU-DO/RH/8283). 2. Types of visa The numerous types of visa include, in particular: short-stay visas, which allow their holders to enter France for a continuous or non-continuous period not exceeding three months in any six; long-stay visas, which are required by those applying for a residence document (Carte spéciale issued by the French Ministry of Foreign Affairs or Carte de séjour issued by a Préfecture). 3. Visa requirement 3.1 General rule In France, the requirement to obtain a visa varies, in particular, according to nationality and the length of stay. To put it simply, three different situations can...

  18. The action of France

    International Nuclear Information System (INIS)

    2003-01-01

    After a favorable period for the weapons mastership, the disarmament and the non-proliferation, the conditions of international safety and the strategical context revealed recently worrying developments. The France is decided to continue its action in favor of the disarmament and the non-proliferation in the continuity of its political engagements. (A.L.B.)

  19. Energy in France

    International Nuclear Information System (INIS)

    2002-01-01

    This document provides a selection of energy statistics in France on, the energy in the economy, all energies, oil, gas, coal, electricity, renewable energies, district heating systems, rational use of energy, prices, energy and the environment and some useful addresses. (A.L.B.)

  20. France energy situation

    International Nuclear Information System (INIS)

    1991-01-01

    The monthly (May 1991) energy situation analysis in France is presented: the energy consumption rise is lowered and especially, oil imports have fallen from -3.1 pc; natural gas imports and domestic electric power production have risen. The energy import dependence rate have very slightly risen, around 50 pc. Diagrams for 1989, 1990, 1991 are presented [fr

  1. Total Synthesis of Two 4, 5-Dioxo-seco-eudesmane Sesquiterpenes

    Institute of Scientific and Technical Information of China (English)

    Li Jing FANG; Chen Xi ZHANG; Jin Chun CHEN; Guo Jun ZHENG; Yu Lin LI

    2005-01-01

    A facile synthetic route to two seco-eudesmane, 4, 5-dioxo-10-epi-4, 5-seco-γeudesmane (1) and 4, 5-dioxo-10-epi-4, 5-seco-γ-eudesmol (2) from (+)-dihydrocarvone has been described. Avoiding expensive reagents, this highly economic method especially suits for the synthesis of 4, 5-seco-eudesman-type and ophianon-type sesquiterpenes with a double bond at position 11 and 12.

  2. The globalization of big French firms: the case of Electricite de France; L'internationalisation des grandes entreprises francaises: le cas d'Electricite de France

    Energy Technology Data Exchange (ETDEWEB)

    Ailleret, F. [Electricite de France (EDF), 75 - Paris (France)

    1999-11-01

    A national monopoly created more than 50 years ago, Electricite de France has become so international that it is a major player in the world electricity market. In mid-1999, EdF had already invested about 4,5 billion euro in approximately 20 countries in Europe, Latin America, Africa and Asia. The electric utility is becoming even more involved in globalization, its objective being to make 30-35 % of sales outside France by 2005. (authors)

  3. Ion channel regulation by phosphoinositides analyzed with VSPs – PI(4,5P2 affinity, phosphoinositide selectivity, and PI(4,5P2 pool accessibility

    Directory of Open Access Journals (Sweden)

    Alexandra eRjasanow

    2015-06-01

    Full Text Available The activity of many proteins depends on the phosphoinositide (PI content of the membrane. E.g., dynamic changes of the concentration of PI(4,5P2 are cellular signals that regulate ion channels. The susceptibility of a channel to such dynamics depends on its affinity for PI(4,5P2. Yet, measuring affinities for endogenous PIs has not been possible directly, but has relied largely on the response to soluble analogs, which may not quantitatively reflect binding to native lipids.Voltage-sensitive phosphatases (VSPs turn over PI(4,5P2 to PI(4P when activated by depolarization. In combination with voltage-clamp electrophysiology VSPs are useful tools for rapid and reversible depletion of PI(4,5P2. Because cellular PI(4,5P2 is resynthesized rapidly, steady state PI(4,5P2 changes with the degree of VSP activation and thus depends on membrane potential.Here we show that titration of endogenous PI(4,5P2 with Ci-VSP allows for the quantification of relative PI(4,5P2 affinities of ion channels. The sensitivity of inward rectifier and voltage-gated K+ channels to Ci-VSP allowed for comparison of PI(4,5P2 affinities within and across channel subfamilies and detected changes of affinity in mutant channels. The results also reveal that VSPs are useful only for PI effectors with high binding specificity among PI isoforms, because PI(4,5P2 depletion occurs at constant overall PI level. Thus, Kir6.2, a channel activated by PI(4,5P2 and PI(4P was insensitive to VSP.Surprisingly, despite comparable PI(4,5P2 affinity as determined by Ci-VSP, the Kv7 and Kir channel families strongly differed in their sensitivity to receptor-mediated depletion of PI(4,5P2. While Kv7 members were highly sensitive to activation of PLC by Gq-coupled receptors, Kir channels were insensitive even when PI(4,5P2 affinity was lowered by mutation. We hypothesize that different channels may be associated with distinct pools of PI(4,5P2 that differ in their accessibility to PLC and VSPs.

  4. Case law: France, Germany, India, Switzerland, United States

    International Nuclear Information System (INIS)

    Anon.

    2012-01-01

    France: Administrative Court of Appeal of Lyon, 19 June 2012, Judgements Nos. 12LY00233 and 12LY00290 regarding EDF's permit to construct a waste conditioning and storage facility (ICEDA) in the town of Saint-Vulbas; Conseil d'Etat decision regarding Atelier de technologie de plutonium (ATPu) located at the Cadarache site. Germany: Request for arbitration against Germany at the World Bank's International Centre for the Settlement of Investment Disputes (ICSID) because of Germany's legislation leading to the phase-out of nuclear energy. India: Cases related to the Kudankulam Nuclear Power Project (KKNPP). Switzerland: Judgement of the Federal Administrative Court in the matter of Balmer-Schafroth a.o.v. BKW FMB Energy Inc. on the revocation of the operating licence for the Muehleberg nuclear power plant. United States: Judgement of the Court of Appeals for the D.C. Circuit vacating the NRC's 2010 Waste Confidence Decision and Rule Update; U.S. Supreme Court declines petition for certiorari filed by property owners on Price- Anderson Act claim for damages; Judgement of the NRC Atomic Safety and Licensing Board finding applicants ineligible to obtain a combined license because they are owned by a U.S. corporation that is 100% owned by a foreign corporation; Judgement of an NRC Atomic Safety and Licensing Board Authorizing Issuance of a license for the construction and operation of a commercial laser enrichment facility

  5. Synthesis and muscarinic receptor pharmacology of a series of 4,5,6,7-tetrahydroisothiazolo[4,5-c]pyridine bioisosteres of arecoline

    DEFF Research Database (Denmark)

    Pedersen, H; Bräuner-Osborne, H; Ball, R G

    1999-01-01

    A series of O- and ring-alkylated derivatives of 4,5,6,7-tetrahydroisothiazolo[4,5-c]pyridin-3-ol was synthesized via treatment of appropriately substituted 4-benzylamino-1,2,5,6-tetrahydropyridine-3-carboxamides with hydrogen sulfide and subsequent ring closure by oxidation with bromine. The mus...

  6. Wind power in France

    International Nuclear Information System (INIS)

    Tuille, F.; Courtel, J.

    2015-01-01

    After 3 years of steady decreasing, wind power has resumed growth in 2014 in France and the preliminary figures of 2015 confirm this trend. About 1100 MW were installed in 2014 which was almost twice as much as it was installed the year before. This renaissance is mostly due to the implementation of Brottes' law that eases the installations of wind farms by suppressing the wind power development areas (that were interfering with regional wind power schemes) and by suppressing the minimum number of 5 turbines for any new wind farms. Another important incentive measure was the announcement in January 2015 of a new financial support scheme in replacement of the policy of guaranteed purchase price for the electricity produced. In 2014 the total wind power produced in mainland France reached 17 TW which represented 3.1% of the production of electricity. (A.C.)

  7. Tidal energy in France

    International Nuclear Information System (INIS)

    Lemperiere, F.

    2010-01-01

    The author first discusses the potential theoretical production of tidal energy in the world and more particularly in France, and compares this potential production with that of hydroelectric energy. He discusses the existence of potentially interesting sites in France in terms of sizing and exploitation modes. He describes the main associated works for turbines and sea walls, impacts on the environment, on the economy and on employment. He discusses the production possibilities and their cost, and the issue of energy storage. He indicates sites which could be built before 2025: Saint-Brieuc, Portbail-Coutainville or Granville, Mers or Cayeux, Penly or Saint-Valery en Caux. For each of this site, the author describes the project implantation, gives an gross assessment of the construction cost, and therefore of the kWh cost

  8. Enterovirus Migration Patterns between France and Tunisia.

    Science.gov (United States)

    Othman, Ines; Mirand, Audrey; Slama, Ichrak; Mastouri, Maha; Peigue-Lafeuille, Hélène; Aouni, Mahjoub; Bailly, Jean-Luc

    2015-01-01

    The enterovirus (EV) types echovirus (E-) 5, E-9, and E-18, and coxsackievirus (CV-) A9 are infrequently reported in human diseases and their epidemiologic features are poorly defined. Virus transmission patterns between countries have been estimated with phylogenetic data derived from the 1D/VP1 and 3CD gene sequences of a sample of 74 strains obtained in France (2000-2012) and Tunisia (2011-2013) and from the publicly available sequences. The EV types (E-5, E-9, and E-18) exhibited a lower worldwide genetic diversity (respective number of genogroups: 4, 5, and 3) in comparison to CV-A9 (n = 10). The phylogenetic trees estimated with both 1D/VP1 and 3CD sequence data showed variations in the number of co-circulating lineages over the last 20 years among the four EV types. Despite the low number of genogroups in E-18, the virus exhibited the highest number of recombinant 3CD lineages (n = 10) versus 4 (E-5) to 8 (E-9). The phylogenies provided evidence of multiple transportation events between France and Tunisia involving E-5, E-9, E-18, and CV-A9 strains. Virus spread events between France and 17 other countries in five continents had high probabilities of occurrence as those between Tunisia and two European countries other than France. All transportation events were supported by BF values > 10. Inferring the source of virus transmission from phylogenetic data may provide insights into the patterns of sporadic and epidemic diseases caused by EVs.

  9. [Primary care in France].

    Science.gov (United States)

    Sánchez-Sagrado, T

    2016-01-01

    The poor planning of health care professionals in Spain has led to an exodus of doctors leaving the country. France is one of the chosen countries for Spanish doctors to develop their professional career. The French health care system belongs to the Bismarck model. In this model, health care system is financed jointly by workers and employers through payroll deduction. The right to health care is linked to the job, and provision of services is done by sickness-funds controlled by the Government. Primary care in France is quite different from Spanish primary care. General practitioners are independent workers who have the right to set up a practice anywhere in France. This lack of regulation has generated a great problem of "medical desertification" with problems of health care access and inequalities in health. French doctors do not want to work in rural areas or outside cities because "they are not value for money". Medical salary is linked to professional activity. The role of doctors is to give punctual care. Team work team does not exist, and coordination between primary and secondary care is lacking. Access to diagnostic tests, hospitals and specialists is unlimited. Duplicity of services, adverse events and inefficiencies are the norm. Patients can freely choose their doctor, and they have a co-payment for visits and hospital care settings. Two years training is required to become a general practitioner. After that, continuing medical education is compulsory, but it is not regulated. Although the French medical Health System was named by the WHO in 2000 as the best health care system in the world, is it not that good. While primary care in Spain has room for improvement, there is a long way for France to be like Spain. Copyright © 2015 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  10. La titrisation en France.

    OpenAIRE

    BIROUK, O.; CASSAN, L.

    2012-01-01

    La crise financière a justifié une surveillance accrue de la titrisation dans le refinancement de l’économie. Les créances titrisées en France sont en grande majorité représentatives de crédits octroyés par les banques aux ménages et aux sociétés non financières résidents.

  11. France in Black Africa,

    Science.gov (United States)

    1989-01-01

    Difficulties with this romantic concept developed, however, when General Faidherbe began to expand French control into the Senegalese hinterland. He was...and his German 45 France in Black Africa friends to gain greater control of the AOF.6 The tragi- comedy ended with the 1942 Allied landings in North...service]). Trinquier’s own stay in Africa was short-lived. Belgian resistance to a French invasion of their turf was fierce. Trinquier’s romantic

  12. Pharmacy education in France.

    Science.gov (United States)

    Bourdon, Olivier; Ekeland, Catherine; Brion, Françoise

    2008-12-15

    In France, to practice as a pharmacist, one needs a "diplome d'état de Docteur en Pharmacie" This degree is awarded after 6 or 9 years of pharmacy studies, depending on the option chosen by the student. The degree is offered only at universities and is recognized in France as well as throughout the European Union. Each university in France is divided into faculties called Unité de Formation et de Recherche (UFR). There are 24 faculties of pharmacy or UFRs de pharmacie. A national committee develops a pharmacy education program at the national level and each faculty adapts this program according to its specific features and means (eg, faculty, buildings). The number of students accepted in the second year is determined each year by a Government decree (numerus clausus). Successive placements, totalling 62 weeks, progressively familiarize the student with professional practice, and enable him/her to acquire the required competencies, such as drug monitoring and educating and counselling patients. Challenges facing community pharmacies in the next 10 years are patient education, home health care, and orthopaedics; in hospital pharmacies, empowering pharmacists to supervise and validate all prescriptions; and finally, research in pharmacy practice.

  13. Nuclear Education in France

    International Nuclear Information System (INIS)

    Guet, C.

    2013-01-01

    This series of slides draws a picture of nuclear engineering training in France. The nuclear sector is very active and developed in France and covers all the aspects of the fuel cycle which implies a strong demand for highly skilled and trained staff. There are both an active involvement of industry in the education process through the design of adequate curricula and a strong support of the State. There are 5 masters dedicated to Science Nuclear Energy (Paris), Nuclear Waste Management (Nantes), Separation Chemistry (Montpellier), Materials for Nuclear Engineering (Grenoble), and 1 engineer degree in nuclear engineering (Saclay). In 2010-2011 there were about 1000 students completing a nuclear energy curriculum (nuclear engineering or specialized nuclear domains) at the master-engineer level throughout France. The detailed curriculum of the Master of Science Nuclear Energy is given. The National Institute of Nuclear Sciences and Techniques (INSTN) plays an important role, it has trained a large fraction of the French leading nuclear practitioners through its 50 years old 'Genie Atomique' curriculum. INSTN proposes also high level courses in nuclear disciplines including training of nuclear physicians, radio-pharmacists and medical physicists and is a major player for continuing education in nuclear sciences. (A.C.)

  14. Energy options in France

    International Nuclear Information System (INIS)

    Carle, R.

    1980-01-01

    The rapid rise of oil price and the future shortage of oil are the problems, to which those in charge of energy must face. The method of maintaining and increasing energy consumption without destroying financial balance must be found. As the common points in Japan and France, domestic energy resources are scarce, coal reserves are small and the cost is high, the room for expanding water power generation hardly remains, and the atomic energy projects of large scale seem to be the only solution, but actually, they encountered many difficulties. In France, Energy Conservation Agency was established in 1974. The energy consumption per man was 4500 kWh in 1979, and it is not high level, accordingly it is difficult to reduce the present consumption further. The growth of electricity consumption in 1979 slowed down remarkably. The present crisis is oil crisis instead of energy crisis. Therefore electric power is the most suitable medium to get rid of the bondage of oil. The breakdown of heat production is as follows: coal 41%, oil 32%, gas 4%, and uranium 23%. Since 1976, 15 power plants of 3.5 million kW were converted to coal burning, but more staffs are required for the operation and maintenance. Water power generation is valuable to supplement nuclear power generation which lacks flexibility. As the nucleus of energy projects in France, PWR development project is in progress. Six 900 MW PWR plants are in operation. (Kako, I.)

  15. Taxation in France

    CERN Document Server

    HR Department

    2016-01-01

    Information regarding income tax in France. Request for additional information: social security number and personal details.   Some members of the personnel living in France have received a letter from the French tax authorities accompanied by a form, to be returned by 31 March 2016 at the latest, asking them to indicate their social security number and to confirm their personal details. As employed members of the CERN personnel are members of the Organization’s own health insurance scheme and do not participate in the French social security system, we recommend that you tick the box indicating that you do not have a social security number. We also advise you to specify in writing that, as an employed member of the CERN personnel, you do not participate in the French social security system especially by virtue of the 1970 agreement on social security between France and CERN: “Je ne suis pas soumis(e), en tant que fonctionnaire du CERN, à la sécurit&...

  16. Present status of nuclear medicine - Situation in France

    International Nuclear Information System (INIS)

    Swiniarski, R. de

    2002-01-01

    Contrary to the general belief the nuclear medicine (NM) is a rather old science; actually, Henry Becquerel, the discoverer of the natural radioactivity in 1896, is deemed often as the initiator of this science and that would be the first stage. Discovery of artificial radioactivity by Irene and Frederic Joliot-Curie in 1934 marks the second essential stage and as such the initiation of NM. Nuclear medicine recorded significant progress since its inception, essentially after the WW1 due mainly to the advance of nuclear physics, nuclear electronics and the associated information techniques. But, the development of general physics boosted also other new methods of medical imaging as MRI (Magnetic Resonance Imaging), ultrasonic imaging, X-ray scanner, magnetic encephalography (MEG), etc. Several services of nuclear medicine currently functioning in France, in public or private hospitals, are all equipped at least with one Anger chamber, possibly two, what allows making the scintigraphy of most of human organs, or else, planar gamma-scintigraphy or tomo-scintigraphy. Unfortunately, regarding the positron chambers (positron computed tomography-PCT) the situation in France is not satisfactory. For the time being only three centres, particularly designed for research, are equipped with cyclotrons plus PCT technology, namely SHFJ at Orsay, Cyceron at Caen and SERMEP at Lyon (especially devoted to cardiologic investigation). Other two installations will be soon available at Toulouse and at Tenon (Paris). Officials, responsible of health services and medical schools and hospitals have defined a national index for PCT in France. Thus, starting from 2001, a machine for every million of inhabitants is provided, i.e. about 60 PCTs are planned to be installed till 2003 in Lille, Grenoble, Nantes, Rennes and other large French cities. France is committed not to miss the European bus of nuclear oncology of installing this equipment absolutely necessary in cancer detection and

  17. Ca2+-mediated generation of inositol 1,4,5-triphosphate and inositol 1,3,4,5-tetrakisphosphate in pancreatic islets. Studies with K+, glucose, and carbamylcholine

    International Nuclear Information System (INIS)

    Biden, T.J.; Peter-Riesch, B.; Schlegel, W.; Wollheim, C.B.

    1987-01-01

    The role of Ca2+ in the generation of inositol phosphates was investigated using rat pancreatic islets after steady state labeling with myo-[2- 3 H]inositol. Depolarizing K+ concentrations (24 mM) evoked early (2 s) increases in inositol 1,4,5-trisphosphate (Ins-1,4,5-P3) and inositol 1,3,4,5-tetrakisphosphate (Ins-1,3,4,5-P4) as measured by high performance anion-exchange chromatography. The increase in Ins-1,4,5-P3 was transient and was followed by a more pronounced rise in Ins-1,3,4-P3. These effects were dependent on the presence of extracellular Ca2+ but were not secondary to release of either neurotransmitters or metabolites of arachidonic acid. K+ also promoted the breakdown of phosphatidylinositol 4,5-bisphosphate (PtdIns-4,5-P2) and of the other phosphoinositides. Glucose (16.7 mM) was less marked in its effects but still promoted rapid increases in Ins-1,3,4,5-P4 (2 s) and Ins-1,4,5-P3 (10 s) and a slower rise in Ins-1,3,4-P3 (30 s). The levels of all three metabolites rose steadily over 10 min stimulation. These responses to glucose could be largely, although not entirely, inhibited by depletion of extracellular Ca2+ or by Ca2+ channel blockade with verapamil (20 microM). Carbamylcholine (0.5 mM) was the most potent stimulus used evoking early rises in Ins-1,4,5-P3 and Ins-1,3,4,5-P4 (2 s) followed by Ins-1,3,4-P3 (10 s), effects which were only partially dependent on extracellular Ca2+. The results suggest that a Ca2+-mediated PtdIns-4,5-P2 hydrolysis accounts for most of the Ins-1,4,5-P3 generated in response to glucose but not carbamylcholine

  18. Open IoT Ecosystem for Enhanced Interoperability in Smart Cities—Example of Métropole De Lyon

    Science.gov (United States)

    Robert, Jérémy; Kolbe, Niklas; Cerioni, Alessandro; Gastaud, Emmanuel

    2017-01-01

    The Internet of Things (IoT) has promised a future where everything gets connected. Unfortunately, building a single global ecosystem of Things that communicate with each other seamlessly is virtually impossible today. The reason is that the IoT is essentially a collection of isolated “Intranets of Things”, also referred to as “vertical silos”, which cannot easily and efficiently interact with each other. Smart cities are perhaps the most striking examples of this problem since they comprise a wide range of stakeholders and service providers who must work together, including urban planners, financial organisations, public and private service providers, telecommunication providers, industries, citizens, and so forth. Within this context, the contribution of this paper is threefold: (i) discuss business and technological implications as well as challenges of creating successful open innovation ecosystems, (ii) present the technological building blocks underlying an IoT ecosystem developed in the framework of the EU Horizon 2020 programme, (iii) present a smart city pilot (Heat Wave Mitigation in Métropole de Lyon) for which the proposed ecosystem significantly contributes to improving interoperability between a number of system components, and reducing regulatory barriers for joint service co-creation practices. PMID:29292719

  19. Open IoT Ecosystem for Enhanced Interoperability in Smart Cities—Example of Métropole De Lyon

    Directory of Open Access Journals (Sweden)

    Jérémy Robert

    2017-12-01

    Full Text Available The Internet of Things (IoT has promised a future where everything gets connected. Unfortunately, building a single global ecosystem of Things that communicate with each other seamlessly is virtually impossible today. The reason is that the IoT is essentially a collection of isolated “Intranets of Things”, also referred to as “vertical silos”, which cannot easily and efficiently interact with each other. Smart cities are perhaps the most striking examples of this problem since they comprise a wide range of stakeholders and service providers who must work together, including urban planners, financial organisations, public and private service providers, telecommunication providers, industries, citizens, and so forth. Within this context, the contribution of this paper is threefold: (i discuss business and technological implications as well as challenges of creating successful open innovation ecosystems, (ii present the technological building blocks underlying an IoT ecosystem developed in the framework of the EU Horizon 2020 programme, (iii present a smart city pilot (Heat Wave Mitigation in Métropole de Lyon for which the proposed ecosystem significantly contributes to improving interoperability between a number of system components, and reducing regulatory barriers for joint service co-creation practices.

  20. Open IoT Ecosystem for Enhanced Interoperability in Smart Cities-Example of Métropole De Lyon.

    Science.gov (United States)

    Robert, Jérémy; Kubler, Sylvain; Kolbe, Niklas; Cerioni, Alessandro; Gastaud, Emmanuel; Främling, Kary

    2017-12-08

    The Internet of Things (IoT) has promised a future where everything gets connected. Unfortunately, building a single global ecosystem of Things that communicate with each other seamlessly is virtually impossible today. The reason is that the IoT is essentially a collection of isolated "Intranets of Things", also referred to as "vertical silos", which cannot easily and efficiently interact with each other. Smart cities are perhaps the most striking examples of this problem since they comprise a wide range of stakeholders and service providers who must work together, including urban planners, financial organisations, public and private service providers, telecommunication providers, industries, citizens, and so forth. Within this context, the contribution of this paper is threefold: (i) discuss business and technological implications as well as challenges of creating successful open innovation ecosystems, (ii) present the technological building blocks underlying an IoT ecosystem developed in the framework of the EU Horizon 2020 programme, (iii) present a smart city pilot (Heat Wave Mitigation in Métropole de Lyon ) for which the proposed ecosystem significantly contributes to improving interoperability between a number of system components, and reducing regulatory barriers for joint service co-creation practices.

  1. [Organisational diagnosis of a home care-coordinating unit in oncology: which choices for the comprehensive cancer center of Lyon?].

    Science.gov (United States)

    Chvetzoff, Gisèle; Chvetzoff, Roland; Devaux, Yves; Teil, A; Chalencon, J; Lancry, L; Kante, V; Poncelas, C; Sontag, P; Tretiakoff, C; Philip, T

    2006-10-01

    Lyon comprehensive cancer center developed a home care-coordinating unit (HCCU) allowing a wide range of cancer care at home. We present the results of an organisational and strategical analysis of the unit, in relation with internal and external contexts. We describe the functioning of the unit, modelled from the daily follow-up of professionnels. Patient discharge is initiated by the oncologist at the inpatient clinic, at the day-hospital or at outpatient visit. After consent of the patient and relatives, the HCCU (nurses and medical oncologists) evaluates patient's needs, organises hospital discharge (contacts with community nurses and general practitioner, supply of medical appliances and drugs), and provides follow-up and counselling to patient and caregivers. The HCCU works in a challenging environment, with both partners and competitors. Within the hospital, it collaborates with all other units. Outside the hospital, partners are, besides patients themselves; general practitioners and community nurses home care agencies and network services, private medical appliance providers, and public health authorities. The unit might evolve towards formal home hospitalisation or community-hospital network. Collaboration of both structure closely associated with hospital could allow to provide continuous and graduated care by the same caregivers even if administrative structures change.

  2. Sokolow-Lyon voltage is suitable for monitoring improvement in cardiac function and prognosis of patients with idiopathic dilated cardiomyopathy.

    Science.gov (United States)

    Fukaya, Kenji; Takeshita, Kyosuke; Okumura, Takahiro; Hiraiwa, Hiroaki; Aoki, Soichiro; Ichii, Takeo; Sugiura, Yuki; Kitagawa, Katsuhide; Kondo, Toru; Watanabe, Naoki; Kano, Naoaki; Furusawa, Kenji; Sawamura, Akinori; Morimoto, Ryota; Bando, Yasuko; Murohara, Toyoaki

    2017-09-01

    The clinical significance of electrocardiogram in the assessment of patients with idiopathic dilated cardiomyopathy (IDCM) is currently unknown. The aim of this study was to determine the feasibility of recording serial changes in Sokolow-Lyon voltage (∆%QRS-voltage) in one year to estimate left ventricular reverse remodeling (LVRR) and predict a prognosis of IDCM patients under tailored medical therapy. Sixty-eight consecutive patients with mild symptoms (52.1 ± 13 years old; 69% men; NYHA I/II/III/IV; 33/29/6/0) underwent electrocardiography and echocardiography at baseline and 12 month follow-up (follow-up period: 3.9 years). LVRR was observed in 30 patients (44.1%). The ∆%QRS-voltage was significantly lower in the LVRR group (LVRR; -26.9%, non-LVRR: -9.2%, p voltage correlated with ∆%LV end-diastolic diameter (r = .634, p voltage group (voltage is associated with improvement in cardiac function and favorable prognosis in IDCM patients on medical therapy, suggesting that this index is a feasible marker for response to treatment of IDCM. © 2017 Wiley Periodicals, Inc.

  3. Energy statistics. France

    International Nuclear Information System (INIS)

    2002-10-01

    This document summarizes in a series of tables the energy statistical data for France: consumption since 1973; energy supplies (production, imports, exports, stocks) and uses (refining, power production, internal uses, sectoral consumption) for coal, petroleum, gas, electricity, and renewable energy sources; national production and consumption of primary energy; final consumption per sector and per energy source; general indicators (energy bill, US$ change rate, prices, energy independence, internal gross product); projections. Details (resources, uses, prices, imports, internal consumption) are given separately for petroleum, natural gas, electric power and solid mineral fuels. (J.S.)

  4. Literatures of Medieval France

    OpenAIRE

    Zink, Michel

    2017-01-01

    Dear Mr Administrator,Dear colleagues, Deep forests, enchanted castles, monsters, damsels in distress, stout-hearted heroes and boundless love. The literature of the Middle Ages has everything it takes to appeal to the imagination of children and teenagers. However, can it do more than that? And does it even still have this appeal? Anatole France claims that, to the loves of Abeille des Clarides and Georges de Blanchelande and to the magnanimity of the King of the Dwarves, his pretty little n...

  5. Planeteria: news from France

    Science.gov (United States)

    Lilensten, J.; Acker, A.; Delfosse, X.

    2011-10-01

    France has a good network of planetaria. They are linked through a network called Association of the French Speaking Planetaria. In this talk, I will present this organization and its different activities. I will also report on the making of a Art and Science museum in Grenoble which will include a planetarium. The grand opening is foreseen in 2014. Finally, I will present an astronomical show which has been adapted for planetaria and demonstrate how this benefits both to the show and the planetarium.

  6. Investigation into the fate of C-14-labelled xenobiotics(naphthalene, phenanthrene, 2,4,5,2 ',4',5 '-hexachlorobiphenyl, octachlorostyrene) in Bermudian corals

    OpenAIRE

    Solbakken, Jan Erik; Knap, A.H.; Sleeter, T.D.; Searle, C.E.; Palmork, Karsten H.

    1983-01-01

    Uptake and elimination of 4 labelled lipid-soluble xenobiotics (naphthalene, phenanthrene, 2,4,5,2',4',5'-hexachlorobiphen(yPlC B), octachlorostyrene) were studied in 19 anthozoans and 1 hydrozoan common to Bermudian waters. The concentration of radioactiv~ty In the tissues was determined using liquid scintillation counting. All organisms tested took up radioactivity from the water. However, elimination rates were very slow compared to those of other marine organisms. Naphthale...

  7. Mael-e(st-France

    Directory of Open Access Journals (Sweden)

    Le Mée, Mael

    2016-09-01

    Full Text Available A performance of Mael Le Mée and France Geoffroy Photos and videos (France: Denis Louis Photo (Montreal: Alexandre Cv France Geoffroy’s assistant: Rosalie Chrétien Production: Espace Projet and Dorsa Barlow Performance co-developed within the project BIOGRAPHIES, with the support of CNC – DICRéAM, Aquitaine Regional Council and the City of Bordeaux.

  8. Gas de France international strategy

    International Nuclear Information System (INIS)

    Deyirmendjian, J.

    1993-01-01

    This paper presents the main international objectives of Gaz de France, and actions taken to achieve them. The safety and the reliability of natural gas supplies is the priority-holder axis of the international strategy of Gaz de France. The second axis is to obtain a consolidated position in Europe on natural gas markets and valorize the know-how of Gaz de France in foreign countries

  9. The globalization of big French firms: the case of Electricite de France

    International Nuclear Information System (INIS)

    Ailleret, F.

    1999-01-01

    A national monopoly created more than 50 years ago, Electricite de France has become so international that it is a major player in the world electricity market. In mid-1999, EdF had already invested about 4,5 billion euro in approximately 20 countries in Europe, Latin America, Africa and Asia. The electric utility is becoming even more involved in globalization, its objective being to make 30-35 % of sales outside France by 2005. (authors)

  10. France at CERN

    CERN Multimedia

    GS Department

    2010-01-01

    Industrial Exhibition Administration Building Bldg 61 Tuesday 8 June: 9 a.m. – 5.30 p.m. Wednesday 9 June: 9 a.m. – 4 p.m. “FRANCE AT CERN” – INDUSTRIAL EXHIBITION Thirty-six French companies are presenting their latest technological advances during the industrial exhibition "France at CERN", featuring products and technologies specifically related to the activities of the CERN facility. Presenting their know-how in electric vehicles, PSA - PEUGEOT/CITROEN are sponsoring the event. Seminars will be hold in the Main Building’s conference rooms: R&D innovation strategy in Pôle Nucléaire Bourgogne (08/06/2010 – 13h) MU by Peugeot (08/06/2010 – 14h) Citroën (08/06/2010 – 15h) « Elément 14 » : a unique design engineer community for sharing Electronic Engineering Solutions (09/06/2010 – 11h) Individual B2B meetin...

  11. France without nuclear power

    International Nuclear Information System (INIS)

    Charmant, A.; Devezeaux, J.G.; Ladoux, N.; Vielle, M.

    1991-01-01

    As coal production declined and France found herself in a condition of energy dependency, the country decided to turn to nuclear power and a major construction program was undertaken in 1970. The consequences of this step are examined in this article, by imagining where France would be without its nuclear power. At the end of the sixties, fuel-oil incontestably offered the cheapest way of producing electricity; but the first petroleum crisis was to upset the order of economic performance, and coal then became the more attractive fuel. The first part of this article therefore presents coal as an alternative to nuclear power, describing the coal scenario first and then comparing the relative costs of nuclear and coal investment strategies and operating costs (the item that differs most is the price of the fuel). The second part of the article analyzes the consequences this would have on the electrical power market, from the supply and demand point of view, and in terms of prices. The third part of the article discusses the macro-economic consequences of such a step: the drop in the level of energy dependency, increased costs and the disappearance of electricity exports. The article ends with an analysis of the environmental consequences, which are of greater and greater concern today. The advantage here falls very much in favor of nuclear power, if we judge by the lesser emissions of sulfur dioxide, nitrogen oxides and especially carbon dioxide. 22 refs.; 13 figs.; 10 tabs

  12. The France energy situation; La situation energetique de la France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This analysis of the french energy situation provides information and key data on some key facts about the energy in France, the France energy supply and demand, the major principles of energy policy, the challenges of french energy policy and the DGEMP (general directorate for energy and raw materials). (A.L.B.)

  13. Phosphatidylinositol 4,5-Bisphosphate (PtdIns(4,5)P2) Specifically Induces Membrane Penetration and Deformation by Bin/Amphiphysin/Rvs (BAR) Domains*

    Science.gov (United States)

    Yoon, Youngdae; Zhang, Xiuqi; Cho, Wonhwa

    2012-01-01

    Cellular proteins containing Bin/amphiphysin/Rvs (BAR) domains play a key role in clathrin-mediated endocytosis. Despite extensive structural and functional studies of BAR domains, it is still unknown how exactly these domains interact with the plasma membrane containing phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2) and whether they function by a universal mechanism or by different mechanisms. Here we report that PtdIns(4,5)P2 specifically induces partial membrane penetration of the N-terminal amphiphilic α-helix (H0) of two representative N-BAR domains from Drosophila amphiphysin (dAmp-BAR) and rat endophilin A1 (EndoA1-BAR). Our quantitative fluorescence imaging analysis shows that PtdIns(4,5)P2-dependent membrane penetration of H0 is important for self-association of membrane-bound dAmp-BAR and EndoA1-BAR and their membrane deformation activity. EndoA1-BAR behaves differently from dAmp-BAR because the former has an additional amphiphilic α-helix that penetrates the membrane in a PtdIns(4,5)P2-independent manner. Depletion of PtdIns(4,5)P2 from the plasma membrane of HEK293 cells abrogated the membrane deforming activity of EndoA1-BAR and dAmp-BAR. Collectively, these studies suggest that the local PtdIns(4,5)P2 concentration in the plasma membrane may regulate the membrane interaction and deformation by N-BAR domain-containing proteins during clathrin-mediated endocytosis. PMID:22888025

  14. Synthesis and characterization of copolymers 4,5-dihydroisoxazole and (-)-menthyl acrylates

    International Nuclear Information System (INIS)

    Passo, Joel A.; Merlo, Aloir A.; Eccher, Juliana; Bechtold, Ivan H.; Kelly, Stephen M.

    2012-01-01

    Five monomers 5-[4-(5-cyano-4,5-dihydroisoxazol-3-yl)phenoxy]undecyl acrylate (7a); n-alkyl 3-{4-[5-(acryloyloxyundecyl)oxyphenyl]}-4,5-dihydroisoxazole-5-carboxylate (7b,c for n-butyl and n-hexyl, respectively); 3-{4-[5-(acryloyloxyundecyl) oxyphenyl]}-4,5-dihydroisoxazole-5-carboxylic acid (7d) and (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl acrylate (9) and the corresponding copolymers 10a-d,11 and homopolymers 12 from 7a and 13 from 9 were designed and synthesized. Except for acrylate 9 which is derived from (-)-menthol, all of the monomers belong to the series containing the isoxazoline ring linked to the acrylate unit by a flexible spacer chain of eleven methylene units. They presented low glass temperature and despite birefringence behavior, these copolymers showed no mesomorphic properties. (author)

  15. France acts on electronic cigarettes.

    Science.gov (United States)

    Cahn, Zachary

    2013-11-01

    France is deciding how to regulate electronic cigarettes. I first consider the French approach and how it contrasts with other attempts at electronic cigarette regulation globally. Next, I critique the individual elements of the French proposal. The overall approach taken by France is a positive development, but banning indoor use appears unnecessary and banning advertising may be counterproductive.

  16. Women in physics in France

    Energy Technology Data Exchange (ETDEWEB)

    Pierron-Bohnes, Véronique [CNRS-University of Strasbourg, Strasbourg (France)

    2015-12-31

    We present six associations and entities working in France on issues of women in physics: the Women and Physics Commission, French Physical Society; Women in Nuclear (WiN) France; Women and Science Association; Mission for the Place of Women at CNRS; Parity, Diversity, and Women Network, CEA; and the Network of University Equality-Diversity Representatives.

  17. Women in physics in France

    International Nuclear Information System (INIS)

    Pierron-Bohnes, Véronique

    2015-01-01

    We present six associations and entities working in France on issues of women in physics: the Women and Physics Commission, French Physical Society; Women in Nuclear (WiN) France; Women and Science Association; Mission for the Place of Women at CNRS; Parity, Diversity, and Women Network, CEA; and the Network of University Equality-Diversity Representatives

  18. FRANCE AT CERN

    CERN Multimedia

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty-one companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A...

  19. FRANCE AT CERN

    CERN Multimedia

    C.-L. Jullien-Woringer/SPL-DI

    2001-01-01

    From 19 to 22 June 2001 Administration Building Bldg 60/61 - ground and 1st floor 09.00 hrs - 17.30 hrs Thirty companies will present their latest technology at the 'France at CERN' exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: cryogenics and vacuum technology, superconductivity, measurement, detection, regulation, control and testing, electrical and electronic equipment, mechanics. The exhibition is organised by the French Committee for Trade Events Abroad. There follows : the list of exhibitors, the list of lectures which will be given at the exhibition. A detailed programme will be available in due course at : your Divisional secretariat, the reception information desk, Building 33, the exhibition. LIST OF EXHIBITORS Air Liquide Alcatel Vacuum Technology Alstom Industrie S.A. Alstom Magnets & Superconductors/Jeumont Industrie ATI Electronique Atos S.A. Axon' Cable S.A. Cedrat Recher...

  20. France at CERN

    CERN Multimedia

    2003-01-01

    From 22 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. Please find below: - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Quantel 5 AXON18 Radiospares 6 Cedrat Technologies19 Rexor 7 CIAT20 SDS Service &...

  1. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTO...

  2. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide14 Nicomatic 2 ATI Electronique15 Photonis 3 ATIM16 Positronic industries SAS 4 ATOS17 Qu...

  3. France at CERN

    CERN Multimedia

    2005-01-01

    From 04 to 06 october 2005 Administration Building Bldg 60/61 - ground and 1st floor 09:00 - 17:30   Thirty-two companies will present their latest technology at the "France at CERN" exhibition. French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: mechanical engineering, electrical engineering, electronics, data processing, various supplies, civil engineering and buildings, and vacuum and low temperature technology. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad.  You will find below : the list of exhibitors.   A detailed programme will be available in due course at : your Departmental secretariat, the reception information desk, Building 33, the exhibition itself.   A detailed list of the firms involved is already available under the following FI link: http://fi-dep.web.cern.ch/fi-dep/structure/memberstates/exhibitions_visits.htm     LIST OF EXHIBITORS AIR LIQUIDE DTA ALSTOM...

  4. France at CERN

    CERN Multimedia

    2003-01-01

    From 23 to 25 September 2003 Administration Building Bldg 60/61 - ground and 1st floor 09.30 hrs - 17.30 hrs Twenty five companies will present their latest technology at the "France at CERN" exhibition. The French industry will exhibit products and technologies which are related to the field of particle physics. The main subjects are: electrical engineering, electronics, computer data processing, mechanical engineering, vacuum & low temperatures technologies, particles detectors and civil engineering. The exhibition is organised by UBIFRANCE, the French Committee for Trade Events Abroad. There follows : - the list of exhibitors. A detailed programme will be available in due course at : - your Divisional secretariat, - the reception information desk, Building 33, - the exhibition. A web page is available under the following link: http://www.lafranceaucern.com LIST OF EXHIBITORS 1 Air Liquide 14 Nicomatic 2 ATI Electronique 15 Photonis 3 ATIM 16 Positronic industries SAS 4 ATOS 17 Quantel 5 AXON 18 Ra...

  5. Energy in France. References

    International Nuclear Information System (INIS)

    2000-01-01

    This small booklet is a compilation of key data about the energy in France: energy and economy (energy industries and gross internal product, employment, investments), overall energies (primary energy production and consumption, sectoral consumption, energy bill, price of imported crude oil), petroleum (primary production, sectoral consumption of refined petroleum products, automotive fuels demand, import and export of petroleum products), natural gas (production, sectoral consumption, imports per country of origin), coal (production, sectoral consumption, imports), electric power (production per origin, classical thermal production per type of fuel, sectoral consumption), renewable energies (overall production, heat networks supplied with non-conventional energy sources, wood consumption, wind power production, solar thermal and photovoltaic production), rational use of energy (primary energy intensity, cumulated energy saving), energy prices (in industries and households, automotive fuel prices, energy consumptions in households), energy and environment (CO 2 emissions). A synthesis of the main energy tariffs and prices is given in a separate folder. (J.S.)

  6. Specific receptor for inositol-1,4,5-trisphosphate in permeabilized rabbit neutrophils

    International Nuclear Information System (INIS)

    Bradford, P.G.; Spat, A.; Rubin, R.P.

    1986-01-01

    Neutrophil chemotaxis and degranulation are resultant, in part, from the mobilization of intracellular calcium by inositol-1,4,5-trisphosphate [(1,4,5)IP 3 ], one of the products of chemoattractant-stimulated phospholipase C activity. High specific activity (ca. 40 Ci/mmol) [ 32 P](1,4,5)IP 3 was prepared from [γ- 32 P]ATP-labeled human erythrocyte ghosts and was used in binding assays with saponin-permeabilized rabbit peritoneal neutrophils. At 4 0 C and in the presence of inhibitors of the IP 3 5-phosphomonoesterase, [ 32 P](1,4,5)IP 3 rapidly associated with a specific binding component which saturated within 60s. Nonspecific binding, taken as the residual binding in the presence of 10 μM (1,4,5)IP 3 , was 15% of the total. No specific binding was detected using intact cells. The specific binding to permeable cells was reversible (t/sup 1/2/ ∼ 60s) and could be inhibited in a dose-dependent manner by (1,4,5)IP 3 (EC 50 = 30 nM) and by other calcium mobilizing inositol phosphates [(2,4,5)IP 3 ] but not by inactive analogs [(1,4)IP 2 , (4,5)IP 2 , (1)IP]. The dose-responses of (1,4,5)IP 3 and (2,4,5)IP 3 in inhibiting [ 32 P](1,4,5)IP 3 specific binding correlated well with their abilities to release Ca 2+ from nonmitochondrial vesicular stores in the same preparation of cells, suggesting that the authors have identified the physiological receptor for (1,4,5)IP 3

  7. Nuclear prospects in France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1972-07-01

    At the present time, then, we are on the threshold of the second phase of nuclear development, in the. course of which nuclear activities will play a more telling role in the economic cycle. We must therefore consider the development of nuclear energy during its first two decades in the light of the above conclusions and in the realization that for some time to come we shall find ourselves in a delicate transitional stage, during which various influences from the period behind us and the period ahead will make themselves felt. This train of events is not restricted to France, where in 1970 the CEA undertook a complete restructuring of its departments. It is also taking place in other countries, where the various atomic energy commissions are feeling the need to reorganize in order to fit themselves for essential changes. We must therefore be prepared to act in the most effective way possible during this nuclear industrial period. To this end we must establish structures and adopt ways of thinking that art in keeping with the objectives of the period, which will be accompanied by a large growth of investment in the peaceful uses of nuclear energy. Success will depend to a large extent on timely joint efforts in the public and private sectors. Taken together, these requirements imply that we must follow a long-term policy covering at least the next 20 years. As our remarks are to concern the peaceful applications of nuclear energy in France, leaving aside questions of fundamental research and military applications, we shall concentrate ori the fuel cycle and the production of nuclear power, enlarging the subject at each step to encompass the necessary and increasing international co-operation.

  8. Shielding research in France

    Energy Technology Data Exchange (ETDEWEB)

    Lafore, P

    1964-10-01

    Shielding research as an independent subject in France dates from 1956. The importance of these studies has been reflected in the contribution which they have made to power reactor design and in the resultant savings in expenditure for civil engineering and machinery for the removal of mobile shields. The Reactor Shielding Research Division numbers approximately 60 persons and uses several experimental facilities. These include: NAIADE I, installed near the ZOE reactor and operating with a natural uranium slab 2 cm thick (an effective diameter of 60 cm is the one most commonly used); the TRITON pool-type reactor, mainly used in shielding studies, includes an active-water loop, by means of which the secondary shields required for light-water reactors can be studied; core, NEREIDE, which is situated near a 2 m x 2 m aluminium window enables a large neutron source to be placed in a compartment without water in which large-scale mock-ups can be mounted for the study, in particular, of neutron diffusion in large cavities, and of reactor shielding of greater thickness than that in NAIADE I; SAMES 600 keV accelerator is used for monoenergetic neutron studies. Instrumentation studies are an important part of the work, mainly in the measurement of fast neutrons and their spectra by activation detectors. Of late, attention has been directed towards the use of (n, n') (rhodium) reactions and of heavy detectors for low-flux measurements. The simultaneous use of a large number of detectors poses automation problems. With our installation we can count 16 detectors simultaneously. Neutron spectrum studies are conducted with nuclear emulsions and a lithium-6 semiconductor spectrometer. As to the materials used, the research carried out in France involves chiefly graphite, iron and concrete at various temperatures up to 800 deg C. Different compounds, borated and non-borated and of densities up to between 1 and 9 are under consideration. Problems connected with applications are

  9. Determination of inositol 1,4,5-trisphosphate levels in Dictyostelium by isotope dilution assay

    International Nuclear Information System (INIS)

    Van Haastert, P.J.

    1989-01-01

    A commercial isotope dilution assay was used for the determination of Ins(1,4,5)P3 levels in the microorganism Dictyostelium discoideum. Cross-reactivity in the assay was detected with extracts from cells and the medium. The compound which induced this cross-reactivity was tentatively identified as Ins(1,4,5)P3 by (i) codegradation with authentic [ 32 P]Ins(1,4,5)P3 by three specific Ins(1,4,5)P3 phosphatases, and (ii) co-chromatography with authentic [ 32 P]Ins(1,4,5)P3 on HPLC columns. The cellular concentration was estimated as 165 +/- 42 pmol/10(8) cells, yielding a mean intracellular Ins(1,4,5)P3 concentration of 3.3 microM. Dictyostelium cells secrete large amounts of Ins(1,4,5)P3 at a rate of about 10% of the cellular content per minute, yielding about 0.13 microM extracellular Ins(1,4,5)P3 after 15 min in a suspension of 10(8) cells/ml. The chemoattractant cAMP induced a transient increase of the Ins(1,4,5)P3 concentration; the data suggest an intracacellular rise from 3.3 to 5.5 microM with a maximum at 6 s after stimulation

  10. Xenon spectator and diagram L3-M4,5M4,5 Auger intensities near the L3 threshold

    International Nuclear Information System (INIS)

    Armen, G.B.; Levin, J.C.; Southworth, S.H.; LeBrun, T.; Arp, U.; MacDonald, M.A.

    1997-01-01

    Calculations based on the theory of radiationless resonant Raman scattering are employed in the interpretation of new XeL 3 -M 4,5 M 4,5 Auger spectra recorded using synchrotron radiation tuned to energies across the L 3 edge. Fits of theoretical line shapes to the spectra are employed in separating intensities due to nd spectator (resonant) and diagram Auger processes. Near-threshold Auger intensity, previously attributed to diagram decay, is found to be due to the large-n spectator lines that result from postcollision-interaction endash induced open-quotes recaptureclose quotes of threshold photoelectrons to nd orbitals. copyright 1997 The American Physical Society

  11. Unprecedentedly mild direct Pd-catalyzed arylation of oxazolo[4,5-b]pyridine

    DEFF Research Database (Denmark)

    Zhuravlev, Fedor

    2006-01-01

    Pd-catalyzed C-2 arylation of oxazolo[4,5-b]pyridine proceeds efficiently at 30 degrees C and tolerates a variety of aryl halides, including derivatized amino acids for which no racemization was observed during the reaction. Experimental evidence for facile deprotonation of oxazolo[4,5-b...

  12. 39 CFR 4.5 - Assistant Postmasters General, General Counsel, Judicial Officer, Chief Postal Inspector.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Assistant Postmasters General, General Counsel, Judicial Officer, Chief Postal Inspector. 4.5 Section 4.5 Postal Service UNITED STATES POSTAL SERVICE THE... Counsel, a Judicial Officer, a Chief Postal Inspector, and such number of officers, described in 39 U.S.C...

  13. Genetic selection and DNA sequences of 4.5S RNA homologs

    DEFF Research Database (Denmark)

    Brown, S; Thon, G; Tolentino, E

    1989-01-01

    A general strategy for cloning the functional homologs of an Escherichia coli gene was used to clone homologs of 4.5S RNA from other bacteria. The genes encoding these homologs were selected by their ability to complement a deletion of the gene for 4.5S RNA. DNA sequences of the regions encoding...

  14. France energy status for 2011

    International Nuclear Information System (INIS)

    2012-07-01

    2001 was marked by a lifeless global economic context: growth in output, and especially in world trade, slowed sharply. The euro zone was particularly affected. In a tense geopolitical context, especially in the Middle East, international prices of raw materials rose sharply in 2011, in particular oil prices. This affected France's energy bill which, at euro 61.4 billion, increased by almost one-third and accounted for 88% of the country's trade deficit. It thus represents 3.1% of GDP, compared with just 1% in the 1990's. The bill for oil alone is now more than euro 50 billion. The impact could have been even greater if 2011 had not been the warmest year on record since 1900, with an average annual temperature 1.3 deg. C above the reference (1981-2010). As a result, energy needs for heating were much lower than average. The physical trade deficit decreased by 4%, as imports of gas and coal decreased. In terms of consumption, 6.6 million tonnes oil equivalent (Mtoe) were saved. Corrected for climate variations, total primary energy consumption continued its rise in 2011 (+0.8%) after the dip registered in 2009, a consequence of the economic crisis. It thus exceeded 266 Mtoe, but still remains below pre-crisis levels. In spite of lower growth than in the previous year (+ 3.6% against + 4.5% in 2010), consumption of thermal energy from renewable sources and energy recovered from waste showed the strongest increase in 2011. However, at 17.1 Mtoe, this still represents only 6.4% of total primary energy consumption. After two years of reduction, oil showed an upturn (+ 2 %). Primary electricity, also on the rise, consolidated its share of total primary consumption (almost 44%). Conversely, coal dropped by 14 % and its share in primary consumption has been quartered since the 1970's, at less than 4%. The structure of France's primary energy mix has thus stabilised since the mid 2000's. According to European directive indicators, and contrary to the situation in 2010

  15. Gaz de France. Operation note

    International Nuclear Information System (INIS)

    2003-01-01

    This note was published for the public at the occasion of the admission to Euronext's Eurolist of the existing shares that make the capital of Gaz de France company, the French gas utility. The note gives some informations about Gaz de France activity, and about its strategy of development in the European gas market. Then it describes the offer relative to the opening of Gaz de France capital. Some selected financial data and some precision about the risk factors and the management of the company complete the document. (J.S.)

  16. Interconnection France-England; Interconnexion France-Angleterre

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    These documents defines the interconnection France-England rules for the 2000 MW DC submarine cable directly linking the transmission networks of England and Wales and France. Rights to use Interconnector capacity from 1 April 2001 are to be offered through competitive tenders and auctions, full details of which are set out in the Rules. The contract and a guide to the application form are provided. (A.L.B.)

  17. France looks to biomass

    Energy Technology Data Exchange (ETDEWEB)

    1982-03-22

    France's Solar Energy Commission has announced a series of measures it is backing to increase the country's production of energy from biomass. Following consultations on suitable equipment, it has decided to go ahead with experiments of 15 systems designed to produce methane from animal wastes. Its eventual target is the production of between 1 million and 1.5 million tons per year of oil equivalent (toe) from this source. Secondly, it has launched a tender for the supply of domestic and industrial heating equipment capable of functioning on straw. It has calculated that the amount of straw available for this end use is in the region of 6 million ton per year, equivalent to about 2 million tons per year toe. Finally, tests are to be carried out in 14 different areas to determine the best variety of Jerusalem artichoke for the production of ethanol. Together with the Institut Francais du Petrole the Commission is building a demonstration unit for the production of acetone/butyric acid by fermentation of sugars from Jerusamlem artichoke and beet roots.

  18. Nuclear electricity from France?

    International Nuclear Information System (INIS)

    Harms, W.

    1987-01-01

    This second volume of the Berlin series presents the papers and discussion of the eleventh discussion meeting on energy law, for the first time held in Berlin, on May 12-13, 1987. The leading subject of the first conference day, namely electricity imports from France, has since then widely been discussed in the media or at other meetings, although the legal problems or obstacles revealed at this Berlin meeting are far from being solved. There is EdF's wish to export electricity to West Germany on the other hand, and there is the West German coal industry's scepticism on the other hand. Much is at stake for West Germany's national concept of enhanced use of coal for electricity generation, and the related system of subventions. Supply concepts and franchise charges, a standing topic of the power sector for quite a time now, have been discussed on the second conference day. The papers read there gave an account of the situation and also presented some new aspects. (orig./UA) [de

  19. Nuclear safety in France

    International Nuclear Information System (INIS)

    Laverie, M.

    1981-02-01

    The principles and rules governing the safety of nuclear installations are defined as from three fundamental principles and three practical rules as follows: First principle: the operator is responsible and of the highest order. Second principle: the public authorities exercise their control responsibility with respect to the design, construction and running of the installations. Third principle: nuclear safety, this is to accept that man and his technique are not infallible and that one must be prepared to control the unpredictable. First rule: the installations must include several 'lines of defence' in succession and to the extent where this is possible these must be independent of each other. Second rule: procedures are required and supervised by the Government Departments. Third rule: nuclear safety requires that any incident or anomaly must undergo an analysis in depth and is also based on a standing 'clinical' examination of the installations. The definition is given as to how the public authorities exercise their intervention: terms and conditions of the intervention by the safety authorities, authorization procedures, surveillance of the installations, general technical regulations. Two specific subjects are presented in the addendum, (a) the choice of nuclear power station sites in France and (b) the storage of radioactive wastes [fr

  20. Income tax in France

    CERN Multimedia

    HR Department

    2009-01-01

    Memorandum from the HR and FP Departments and the Legal Service concerning the annual internal taxation certificate and the declaration of income for 2008 You are reminded that each year the Organization levies an internal tax on the financial and family benefits it pays to the members of the personnel (see Chapter V, Section 2 of the Staff Rules and Regulations) and that members of the personnel are thus exempt from external taxation on salaries and emoluments paid by CERN. This memorandum is intended to provide members of the personnel residing in France with information on how salaries and emoluments paid by CERN should be indicated in the 2008 income declaration form. For any other income, they are invited to comply with the instructions attached to the form. I - Annual internal taxation certificate for 2008 The annual certificate of internal taxation for 2008, issued by the FP Department, has been available since 1st March 2009 (see Bulletin No. 11-12/2009). It is int...

  1. Outreach in southern France

    International Nuclear Information System (INIS)

    Jackson, D.

    1992-01-01

    France's Europort South community lives cheek by jowl with the chemical industry, with major complexes at For, Berre, and Lavera. Xavier Segond, technical adviser at the regional chemical industry association, Le Syndicat General des Industries Chimiques Provence-Alpes-Cote d'Azur Corse (SGIC), says a good relationship has grown over a period of 20 years. Segond describes Arco Chimie as an effective driving force for the Responsible Care effort in the region - partly because its US parent introduced the program on a worldwide basis in 1989, ahead of national industry association Union des Industries Chimiques (UIC; Paris). Arco's F2-billion ($373 million)/year Fos-sur-Mer site makes it a significant player. But in 1986 the company was a complete newcomer. We came to Fos as a US company, we had no Paris headquarters or French president, explains Dominique Lequeux, director/human resources. The community viewed the company with a mixture of curiosity and enthusiasm as a potential employer - about 330 people now work at the site. The day before the officials propylene oxide plant opening, we invited in local people, says Lequeux. That formed a good basis for its Responsible Care community outreach program. Now, schools, professional groups, and political groups make 20-25 plant visits each year

  2. Income Tax in France

    CERN Multimedia

    HR Department

    2009-01-01

    Memorandum from the HR and FP Departments and the Legal Service concerning the annual internal taxation certificate and the declaration of income for 2008 You are reminded that each year the Organization levies an internal tax on the financial and family benefits it pays to the members of the personnel (see Chapter V, Section 2 of the Staff Rules and Regulations) and that members of the personnel are thus exempt from external taxation on salaries and emoluments paid by CERN. This memorandum is intended to provide members of the personnel residing in France with information on how salaries and emoluments paid by CERN should be indicated in the 2008 income declaration form. For any other income, they are invited to comply with the instructions attached to the form. I - Annual internal taxation certificate for 2008 The annual certificate of internal taxation for 2008, issued by the FP Department, has been available since 1st March 2009 (see Bulletin No. 11-12/2009). It is int...

  3. Accident response in France

    International Nuclear Information System (INIS)

    Duco, J.; L'Homme, A.; Queniart, D.

    1988-07-01

    French PWR power plant design relies basically on a deterministic approach. A probabilistic approach was introduced in France in the early seventies to define safety provisions against external impacts. In 1977 an overall safety objective was issued by the safety authority in terms of an upper probability limit for having unacceptable consequences. Additional measures were taken (the ''H'' operating procedures) to complement the automatic systems normally provided by the initial design, so as to safisfy the safety objective. The TMI-2 accident enhanced the interest in confused situations in which possible multiple equipment failure and/or unappropriate previous actions of the operators impede the implementation of any of the existing event-oriented procedures. In such situations, the objective becomes to avoid core-melt by any means available: this is the goal of the Ul symptom-oriented procedure. Whenever a core-melt occurs, the radioactive releases into the environment must be compatible with the feasibility of the off-site emergency plans; that means that for some hypothetical, but still conceivable scenarios, provisions have to be made to delay and limit the consequences of the loss of the containment: the U2, U4 and U5 ultimate procedures have been elaborated for that purpose. For the case of an emergency, a nationwide organization has been set up to provide the plant operator with a redundant technical expertise, to help him save his plant or mitigate the radiological consequences of a core-melt

  4. Time of action of 4.5 S RNA in Escherichia coli translation

    DEFF Research Database (Denmark)

    Brown, S

    1989-01-01

    A new class of suppressor mutants helps to define the role of 4.5 S RNA in translation. The suppressors reduce the requirement for 4.5 S RNA by increasing the intracellular concentration of uncharged tRNA. Suppression probably occurs by prolonging the period in which translating ribosomes have...... translocated but not yet released the uncharged tRNA, indicating that this is the point at which 4.5 S RNA enters translation. The release of 4.5 S RNA from polysomes is affected by antibiotics that inhibit protein synthesis. The antibiotic-sensitivity of this release indicates that 4.5 S RNA exits...... the ribosome following translocation and prior to release of protein synthesis elongation factor G. These results indicate that 4.5 S RNA acts immediately after ribosomal translocation. A model is proposed in which 4.5 S RNA stabilizes the post-translocation state by replacing 23 S ribosomal RNA as a binding...

  5. Mouse nucleolin binds to 4.5S RNAH, a small noncoding RNA

    International Nuclear Information System (INIS)

    Hirose, Yutaka; Harada, Fumio

    2008-01-01

    4.5S RNAH is a rodent-specific small noncoding RNA that exhibits extensive homology to the B1 short interspersed element. Although 4.5S RNAH is known to associate with cellular poly(A)-terminated RNAs and retroviral genomic RNAs, its function remains unclear. In this study, we analyzed 4.5S RNAH-binding proteins in mouse nuclear extracts using gel mobility shift and RNA-protein UV cross-linking assays. We found that at least nine distinct polypeptides (p170, p110, p93, p70, p48, p40, p34, p20, and p16.5) specifically interacted with 4.5S RNAHin vitro. Using anti-La antibody, p48 was identified as mouse La protein. To identify the other 4.5S RNAH-binding proteins, we performed expression cloning from a mouse cDNA library and obtained cDNA clones derived from nucleolin mRNA. We identified p110 as nucleolin using nucleolin-specific antibodies. UV cross-linking analysis using various deletion mutants of nucleolin indicated that the third of four tandem RNA recognition motifs is a major determinant for 4.5S RNAH recognition. Immunoprecipitation of nucleolin from the subcellular fractions of mouse cell extracts revealed that a portion of the endogenous 4.5S RNAH was associated with nucleolin and that this complex was located in both the nucleoplasm and nucleolus

  6. Xe N4,5O-OOO satellite Auger spectrum

    International Nuclear Information System (INIS)

    Partanen, L; Huttula, M; Heinaesmaeki, S; Aksela, H; Aksela, S

    2007-01-01

    The N 4,5 O 1,2,3 -O 1,2,3 O 2,3 O 2,3 Auger transitions, appearing as a satellite structure in the N 4,5 -OO Auger spectrum of xenon, were studied in detail. By measuring the N 4,5 O-OOO satellite Auger spectrum both below and above the 4p ionization threshold, we were able to separate the satellite production via the direct photo-double ionization and the Auger cascade from the 4p states. The N 3 -N 4,5 O 2,3 Coster-Kronig transitions and the subsequent N 4,5 O 2,3 -O 2,3 O 2,3 O 2,3 satellite Auger transitions were calculated using the HF wavefunctions and the most intense satellite lines were assigned. The Xe N 4,5 O-OOO satellite spectrum was compared with the previously studied Kr M 4,5 N-NNN satellite Auger spectrum. The 5s orbital in Xe was found to reveal more pronounced electron correlation than the 4s orbital in Kr

  7. The nuclear energy in France

    International Nuclear Information System (INIS)

    Pedroso, L.J.

    1983-01-01

    An overview of the nuclear energy in France is done. The great centers and the great research lines of the French nuclear program, as well as its present status and prospects for the future are presented. (EG) [pt

  8. Electricite de France in 1992

    International Nuclear Information System (INIS)

    Menage, G.; Bergougnoux, J.

    1993-01-01

    This paper describes financial results of a french electric utility (Electricite de France) in 1992. Statistical data on investments, tariffs, and prices of electric power in Europe are also given. 7 figs., 2 tabs

  9. Is inositol (1,3,4,5)-tetrakisphosphate a new second messenger?

    International Nuclear Information System (INIS)

    Hansen, C.A.; Williamson, J.R.

    1986-01-01

    Hormone-stimulated hydrolysis of inositol (Ins) lipids results in the rapid formation of Ins(1,4,5)P 3 , the second messenger for intracellular Ca 2+ mobilization. Recently, a more polar inositol phosphate, Ins(1,3,4,5)P 4 as well as its probable hydrolysis product Ins(1,3,4)P 3 have been reported to accumulate in carbachol-stimulated brain slices. Vasopressin addition to hepatocytes prelabeled with [ 3 H]-Ins also showed a rapid increase of Ins(1,3,4,5)P 4 , which was similar to that of Ins(1,4,5)P 3 , while the accumulation of Ins(1,3,4)P 3 was slower. In order to examine whether Ins(1,3,4,5)P 4 has any functional effects on Ca 2+ homeostasis, it was synthesized enzymatically from [ 3 H]-Ins(1,4,5)P 3 using a partially purified phosphoinositol kinase activity from rat brain cortex. [ 3 H]-labeled inositol phosphates were separated by anion exchange chromatography and analyzed by HPLC using ammonium formate/phosphoric acid gradient elution. Preliminary experiments indicate that Ins(1,3,4,5)P 4 up to 10 μM does not release Ca 2+ from vesicular pools in saponin-permeabilized hepatocytes. It has a slight inhibitory effect on Ins(1,4,5)P 3 -induced Ca 2+ release. The effect of Ins(1,3,4,5)P 4 on plasma membrane Ca 2+ fluxes are presently being investigated

  10. Edaravone with and without .6 Mg/Kg Alteplase within 4.5 Hours after Ischemic Stroke: A Prospective Cohort Study (PROTECT4.5).

    Science.gov (United States)

    Yamaguchi, Takenori; Awano, Hideto; Matsuda, Hiroaki; Tanahashi, Norio

    2017-04-01

    Edaravone is widely used to treat acute ischemic stroke (AIS) within 24 hours of onset. We aimed to evaluate current edaravone treatment practices and the efficacy and safety of edaravone used with recombinant tissue plasminogen activator (tPA) in AIS patients within 4.5 hours of onset. The results were compared with those of the Safe Implementation of Treatments in Stroke-International Stroke Thrombolysis Registry (SITS-ISTR) study. PROTECT4.5 was a prospective observational study conducted from April 2010 to March 2013 in Japan. The primary end points were favorable outcomes (modified Rankin Scale score [mRS] 0-1) at 3 months after onset and incidence of symptomatic intracranial hemorrhage (sICH) within 36 hours of treatment. For comparison with SITS-ISTR, patients were categorized based on the time from onset to treatment (within 3 hours of and 3-4.5 hours after onset) and baseline National Institutes of Health Stroke Scale score (NIHSS). Among the 11,384 registered patients, 11,126 and 8274 patients were included in the safety and efficacy analysis populations, respectively. The proportions of patients with mRS 0-1 receiving edaravone alone and edaravone + tPA were 51.3% (95% confidence interval, 49.7%-52.8%) and 39.0% (37.6%-40.5%), respectively. The incidence of sICH within 36 hours after tPA treatment (edaravone + tPA group) was 1.6% (1.3%-2.0%). When compared with the SITS-ISTR results, those treated with edaravone + tPA appeared to show better outcomes in patients with NIHSS score ≥16. The efficacy and safety of edaravone combined with tPA and administered within 4.5 hours of AIS onset were demonstrated with numerically lower incidence of sICH and better outcomes. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  11. Gaz de France. Source document

    International Nuclear Information System (INIS)

    2005-01-01

    This document was issued by Gaz de France, the French gas utility, at the occasion of the opening of the capital of the company. It is intended to shareholders and presents some informations relative to the stocks admitted to Euronext's Eurolist, some general informations about the company and its capital, some informations about the activities of Gaz de France group, about its financial situation and results, about its management, and about its recent evolution and future perspectives. (J.S.)

  12. Tour of France by foot

    CERN Multimedia

    Papini

    1982-01-01

    Monsieur Papini(nom juste?) et sa femme, tous les deux journalistes, découvrent avec leur 2 enfants, agés de 16 mois et 3 ans, ainsi qu'avec un âne, la vie nomade en parcourant la France pendant un an et demie à pied: comment être un nomade en France? Sa femme a écrit deux ouvrages concernant ce voyage.

  13. Calcium Directly Regulates Phosphatidylinositol 4,5-Bisphosphate Headgroup Conformation and Recognition

    DEFF Research Database (Denmark)

    Bilkova, Eva; Pleskot, Roman; Rissanen, Sami

    2017-01-01

    ), is completely inhibited in the presence of Ca2+, while Mg2+ has no effect with 100 nm liposomes and modest effect with giant unilamellar vesicles. Consistent with biochemical data, vibrational sum frequency spectroscopy and atomistic molecular dynamics simulations reveal how Ca2+ binding to the PI(4,5)P2...... phosphoinositide clustering, little is known about the molecular basis for this or its significance in cellular signaling. Here, we study the direct interaction of Ca2+ with phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2), the main lipid marker of the plasma membrane. Electrokinetic potential measurements of PI...

  14. France without nuclear power

    International Nuclear Information System (INIS)

    Barre, B.; Charmant, A.; Devezeaux, J.G.; Ladoux, N.; Vielle, M.

    1995-01-01

    As environmental issues (particularly questions associated with the greenhouse effect) become a matter of increasing current concern, the French nuclear power programme can, in retrospect, be seen to have had a highly positive impact upon emissions of atmospheric pollutants. The most spectacular effect of this programme was the reduction of carbon dioxide emissions from 530 million tonnes per annum in 1973 to 387 million tonnes per annum today. Obviously, this result cannot be considered in isolation from the economic consequences of the nuclear power programme, which have been highly significant.The most obvious consequence of nuclear power has been the production of cheap electricity, while a further consequence has been the stability of electricity prices resulting from the increasing self-sufficiency of France in energy supplies (from 22% in 1973 to 49.% in 1992). Moreover, French nuclear industry exports. In 1993, 61.7 TW·h from nuclear production were exported, which contributed F.Fr. 14.2 billion to the credit side of the balance of payment. For the same year, Framatome exports are assessed at about F.Fr. 2 billion, corresponding to manufacturing and erection of heavy components, and maintenance services. Cogema, the French nuclear fuel operator, sold nuclear materials and services for F.Fr. 9.3 billion. Thus, nuclear activities contributed more than F.Fr. 25 billion to the balance of payment. Therefore, a numerical assessment of the macroeconomic impact of the nuclear power programme is essential for any accurate evaluation of the environmental consequences of that programme. For this assessment, which is presented in the paper, the Micro-Melodie macroeconomic and energy supply model developed by the Commissariat a l'energie atomique has been used. (author). 6 refs, 4 figs, 1 tab

  15. In brief...France

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    Among the different news we can find information about the situation of the radiation accidents at the hospital of Epinal in the east of France. The medical surveillance of the irradiated patients has allowed to find others cases of over exposure.These new cases add to a series of events enlightened in this service: 24 patients treated for a prostate cancer between may 2004 and august 2005 have been over exposed of about 20 % because of a bad use of the treatment planning software. 4 hundred patients treated for a prostate cancer between 2001 and 2006 have been over exposed of about 8% by an excessive use of the imaging controlling the positioning during the treatment. Among 4500 patients treated for different cancers between september 1987 and july 2000 and concerned by a programming error of an internal software, 312 patients have received an overexposure of about 7%. The Authority of nuclear safety and the Institute of radiation protection and nuclear safety (I.R.S.N.) publish the report of management 2006 on the Internet gate of the National network of environmental radioactivity measurements. The Internet site of the pluralist expertise group on the uranium mines sites of the Limousin opens at the address :www.gep-nucleaire.org. The high committee for the transparency and information on nuclear safety is officially created. The Asn has classified at the level 4+ of the experimental scale Asn-S.F.R.O. the accident occurred at the teaching hospital of Toulouse between the 11. april 2006 and the 18. april 2007 implying 145 patients treated by intracranial radiosurgery. (N.C.)

  16. INTEGRASI ALGORITMA POHON KEPUTUSAN C4.5 YANG DIKEMBANGKAN KE DALAM OBJECT-RELATIONAL DBMS

    Directory of Open Access Journals (Sweden)

    Veronica S. Moertini

    2007-07-01

    Full Text Available Integrasi teknik-teknik data mining ke dalam DBMS, khususnya Object-Relational DBMS (ORDBMS, masih merupakan bidang penelitian yang aktif. Isu utama pada integrasi ini adalah: peleburan algoritma data mining ke dalam ORDBMS dengan memanfaatkan fitur-fiturnya untuk memperbaiki kualitas teknik tersebut. Pada penelitian ini, algoritma klasifikasi C4.5 dikembangkan dengan pendekatan aljabar relasional dan diintegrasikan ke dalam ORDBMS sebagai prosedur-prosedur tersimpan Java dan berbasis SQL, dengan tujuan untuk meningkatkan skalabilitas dan efisiensinya. Hasil eksperimen menunjukkan bahwa algoritma yang sudah diintegrasikan berhasil memperbaiki skalabilitas dan pada kasus khusus juga memperbaiki  efisiensi.   Kata kunci: pengembangan algoritma C.5, integrasi C4.5 ke dalam Object-Relational DBMS, algoritma C4.5, perbaikan skalabilitas C4.5.

  17. Quantitative uranium speciation with U M{sub 4,5}-edge HERFD absorption spectra

    Energy Technology Data Exchange (ETDEWEB)

    Kvashnina, Kristina O.; Rossberg, Andre [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Molecular Structures

    2017-06-01

    This report gives a brief description of the quantitative uranium speciation performed by iterative transformation factor analysis (ITFA) of High Energy Resolution X-ray Fluorescence Detection (HERFD) data collected at the M{sub 4,5} edge.

  18. The 4.5 S RNA gene of Escherichia coli is essential for cell growth

    DEFF Research Database (Denmark)

    Brown, S; Fournier, M J

    1984-01-01

    The Escherichia coli gene coding for the metabolically stable 4.5 S RNA (ffs) has been shown to be required for cell viability. Essentiality was demonstrated by examining the recombination behavior of substitution mutations of ffs generated in vitro. Substitution mutants of ffs are able to replace...... the chromosomal allele only in the presence of a second, intact copy of ffs. Independent evidence of essentiality and the finding that 4.5 S RNA is important for protein synthetic activity came from characterization of cells dependent on the lac operon inducer isopropyl-beta-D-thiogalactoside for ffs gene...... expression. Here, a strain dependent on isopropyl-beta-D-thiogalactoside for 4.5 S RNA synthesis was developed by inactivation of the chromosomal ffs allele and lysogenization by a lambda phage containing 4.5 S DNA fused to a hybrid trp-lac promoter. Withdrawal of the thiogalactoside leads to a deficiency...

  19. Application of preprocessing filtering on Decision Tree C4.5 and rough set theory

    Science.gov (United States)

    Chan, Joseph C. C.; Lin, Tsau Y.

    2001-03-01

    This paper compares two artificial intelligence methods: the Decision Tree C4.5 and Rough Set Theory on the stock market data. The Decision Tree C4.5 is reviewed with the Rough Set Theory. An enhanced window application is developed to facilitate the pre-processing filtering by introducing the feature (attribute) transformations, which allows users to input formulas and create new attributes. Also, the application produces three varieties of data set with delaying, averaging, and summation. The results prove the improvement of pre-processing by applying feature (attribute) transformations on Decision Tree C4.5. Moreover, the comparison between Decision Tree C4.5 and Rough Set Theory is based on the clarity, automation, accuracy, dimensionality, raw data, and speed, which is supported by the rules sets generated by both algorithms on three different sets of data.

  20. Signal-dependent Hydrolysis of Phosphatidylinositol 4,5-Bisphosphate without Activation of Phospholipase C

    Science.gov (United States)

    Lev, Shaya; Katz, Ben; Tzarfaty, Vered; Minke, Baruch

    2012-01-01

    In Drosophila, a phospholipase C (PLC)-mediated signaling cascade, couples photo-excitation of rhodopsin to the opening of the transient receptor potential (TRP) and TRP-like (TRPL) channels. A lipid product of PLC, diacylglycerol (DAG), and its metabolites, polyunsaturated fatty acids (PUFAs) may function as second messengers of channel activation. However, how can one separate between the increase in putative second messengers, change in pH, and phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2) depletion when exploring the TRPL gating mechanism? To answer this question we co-expressed the TRPL channels together with the muscarinic (M1) receptor, enabling the openings of TRPL channels via G-protein activation of PLC. To dissect PLC activation of TRPL into its molecular components, we used a powerful method that reduced plasma membrane-associated PI(4,5)P2 in HEK cells within seconds without activating PLC. Upon the addition of a dimerizing drug, PI(4,5)P2 was selectively hydrolyzed in the cell membrane without producing DAG, inositol trisphosphate, or calcium signals. We show that PI(4,5)P2 is not an inhibitor of TRPL channel activation. PI(4,5)P2 hydrolysis combined with either acidification or application of DAG analogs failed to activate the channels, whereas PUFA did activate the channels. Moreover, a reduction in PI(4,5)P2 levels or inhibition of DAG lipase during PLC activity suppressed the PLC-activated TRPL current. This suggests that PI(4,5)P2 is a crucial substrate for PLC-mediated activation of the channels, whereas PUFA may function as the channel activator. Together, this study defines a narrow range of possible mechanisms for TRPL gating. PMID:22065576

  1. Differential Diagnosis Knowledge Building by Using CUC-C4.5 Framework

    OpenAIRE

    Kusrini; Sri Hartati; Retantyo Wardoyo; Agus Harjoko

    2010-01-01

    Problem statement: The Case Based Reasoning (CBR) method can be implemented in differential diagnosis analysis. C4.5 algorithm has been commonly used to help the method's knowledge building process. This process is completed by constructing decision tree from previously handled cases data. The C4.5 algorithm itself can be used with an assumption that all the cases has an exact and equal truth value thus have an exact contribution in decision tree building process. However, the decision makers...

  2. Generator Pohon Keputusan Dengan Menerapkan Algoritma C4.5 Untuk Program Konsultasi

    OpenAIRE

    Kharis, Irma; Delima, Rosa; Purwadi, Joko

    2013-01-01

    C4.5 algorithm is used to simplify decision tree from decision table by generating decision tree from an existing decision tree. With this algorithm, knowledge base in the decision table can be simplified. This research will build a consultation program using C4.5 algorithm which is called decision tree generator. Decision tree generator provides inference facility and a user interface for consultation. The user is required to build a knowledge base first, and the application will generate u...

  3. Antimalarial peroxides: the first intramolecular 1,2,4,5-tetraoxane

    Directory of Open Access Journals (Sweden)

    BOGDAN A. SOLAJA

    2002-07-01

    Full Text Available An intramolecular steroidal 1,2,4,5-tetraoxane has been synthesised in six steps starting from methyl 3-oxo-7a,12a-diacetoxy-5b-cholan-24-oate. The synthesised 1,2,4,5-tetraoxane has moderate in vitro antimalarial activity against P. falciparum strains (IC50 (D6 = 0.35 mg/mL; IC50 (W2 = 0.29 mg/mL.

  4. Loss of endocytic clathrin-coated pits upon acute depletion of phosphatidylinositol 4,5-bisphosphate.

    Science.gov (United States)

    Zoncu, Roberto; Perera, Rushika M; Sebastian, Rafael; Nakatsu, Fubito; Chen, Hong; Balla, Tamas; Ayala, Guillermo; Toomre, Derek; De Camilli, Pietro V

    2007-03-06

    Phosphatidylinositol 4,5-bisphosphate [PI(4,5)P(2)], a phosphoinositide concentrated predominantly in the plasma membrane, binds endocytic clathrin adaptors, many of their accessory factors, and a variety of actin-regulatory proteins. Here we have used fluorescent fusion proteins and total internal reflection fluorescence microscopy to investigate the effect of acute PI(4,5)P(2) breakdown on the dynamics of endocytic clathrin-coated pit components and of the actin regulatory complex, Arp2/3. PI(4,5)P(2) breakdown was achieved by the inducible recruitment to the plasma membrane of an inositol 5-phosphatase module through the rapamycin/FRB/FKBP system or by treatment with ionomycin. PI(4,5)P(2) depletion resulted in a dramatic loss of clathrin puncta, which correlated with a massive dissociation of endocytic adaptors from the plasma membrane. Remaining clathrin spots at the cell surface had only weak fluorescence and were static over time. Dynamin and the p20 subunit of the Arp2/3 actin regulatory complex, which were concentrated at late-stage clathrin-coated pits and in lamellipodia, also dissociated from the plasma membrane, and these changes correlated with an arrest of motility at the cell edge. These findings demonstrate the critical importance of PI(4,5)P(2) in clathrin coat dynamics and Arp2/3-dependent actin regulation.

  5. Simulation of Soil Frost and Thaw Fronts Dynamics with Community Land Model 4.5

    Science.gov (United States)

    Gao, J.; Xie, Z.

    2016-12-01

    Freeze-thaw processes in soils, including changes in frost and thaw fronts (FTFs) , are important physical processes. The movement of FTFs affects soil water and thermal characteristics, as well as energy and water exchanges between land surface and the atmosphere, and then the land surface hydrothermal process. In this study, a two-directional freeze and thaw algorithm for simulating FTFs is incorporated into the community land surface model CLM4.5, which is called CLM4.5-FTF. The simulated FTFs depth and soil temperature of CLM4.5-FTF compared well with the observed data both in D66 station (permafrost) and Hulugou station (seasonally frozen soil). Because the soil temperature profile within a soil layer can be estimated according to the position of FTFs, CLM4.5 performed better in soil temperature simulation. Permafrost and seasonally frozen ground conditions in China from 1980 to 2010 were simulated using the CLM4.5-FTF. Numerical experiments show that the spatial distribution of simulated maximum frost depth by CLM4.5-FTF has seasonal variation obviously. Significant positive active-layer depth trends for permafrost regions and negative maximum freezing depth trends for seasonal frozen soil regions are simulated in response to positive air temperature trends except west of Black Sea.

  6. Revival of coal. [France and USA

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    This edition is devoted to the production and consumption of coal in France. It presents a study of the main topics involved, discusses the position of coal in France - under what form should it beused, and deals with coal consumption in cement works role of coal for urban district heating, future of coal gasification in France, France's coal policy, coal industry in the USA, underground gasification of coal, France's coal reserves, etc.. (In French)

  7. France's 2010 energy situation

    International Nuclear Information System (INIS)

    2011-01-01

    2010 in Europe was marked by a moderate economic upturn after the crisis year of 2009, when consumption dropped. At the global level, the energy demand from emerging countries continued to push up prices. In France, 2010 was a year in which the winter months were particularly cold, causing additional consumption for heating of more than 10 per cent, estimated at 4.6 millions tonnes of oil equivalent (Mtoe). National primary energy production was 138.6 Mtoe, 0.2 Mtoe higher than the previous record year 2008. Nearly all forms of energy contributed to the increase. Nuclear power increased its output by 4.6 per cent and was only 5 per cent below its maximum, reached in 2005. Hydro production returned to a regime almost in line with the average. Wind power once again increased significantly (+19%) and photovoltaic electricity tripled, although it still only accounts for 0.6 Mtoe. Extraction of conventional fossil fuels was stable at 2.5 Mtoe. Thermal renewable energy and energy recovered from waste also increased markedly, by 10.7 per cent (+1.7 Mtoe). Total primary energy consumption increased by 3.8 per cent. Once corrected for climatic variations, it increased slightly (+1.7%) but remained well below its pre-crisis level. With 266 Mtoe it was even below its 2000 level. It progressed by 4 Mtoe per year on average in the 1990's, then by only 2 Mtoe in 2001 and 2002. Since then, despite a rebound in 2004, it had remained stable until the clear drop in 2009. Aggregated renewable thermal energy and energy recovered from waste continued their progression (+5.1%). The pace dipped slightly, but progress has been permanent since 2006 (+37% in 4 years). However, this group of sources still only accounts for 6.4 per cent of primary consumption. Stimulated by the rigours of the climate, gas beat all its records. However, after correction, its level was close to that around which it was fluctuating before the crisis, between 2002 and 2008. Primary electricity consumption (+2

  8. Phosphatidylinositol 3,4,5-trisphosphate modulation in SHIP2-deficient mouse embryonic fibroblasts.

    Science.gov (United States)

    Blero, Daniel; Zhang, Jing; Pesesse, Xavier; Payrastre, Bernard; Dumont, Jacques E; Schurmans, Stéphane; Erneux, Christophe

    2005-05-01

    SHIP2, the ubiquitous SH2 domain containing inositol 5-phosphatase, includes a series of protein interacting domains and has the ability to dephosphorylate phosphatidylinositol 3,4,5-trisphosphate [PtdIns(3,4,5)P(3)]in vitro. The present study, which was undertaken to evaluate the impact of SHIP2 on PtdIns(3,4,5)P(3) levels, was performed in a mouse embryonic fibroblast (MEF) model using SHIP2 deficient (-/-) MEF cells derived from knockout mice. PtdIns(3,4,5)P(3) was upregulated in serum stimulated -/- MEF cells as compared to +/+ MEF cells. Although the absence of SHIP2 had no effect on basal PtdIns(3,4,5)P(3) levels, we show here that this lipid was significantly upregulated in SHIP2 -/- cells but only after short-term (i.e. 5-10 min) incubation with serum. The difference in PtdIns(3,4,5)P(3) levels in heterozygous fibroblast cells was intermediate between the +/+ and the -/- cells. In our model, insulin-like growth factor-1 stimulation did not show this upregulation. Serum stimulated phosphoinositide 3-kinase (PI 3-kinase) activity appeared to be comparable between +/+ and -/- cells. Moreover, protein kinase B, but not mitogen activated protein kinase activity, was also potentiated in SHIP2 deficient cells stimulated by serum. The upregulation of protein kinase B activity in serum stimulated cells was totally reversed in the presence of the PI 3-kinase inhibitor LY-294002, in both +/+ and -/- cells. Altogether, these data establish a link between SHIP2 and the acute control of PtdIns(3,4,5)P(3) levels in intact cells.

  9. FOREIGN DRIVING LICENCES IN FRANCE

    CERN Multimedia

    Service des relations avec les Pays Hôtes

    2000-01-01

    1. PERSONS RESIDING IN FRANCE1.1 National driving licences from countries belonging to the EEAa) ValidityCurrent national driving licences issued by a country belonging to the European Economic Area (here inafter called EEA) are, in principle, valid in France. N.B. : The countries belonging to the EEA are Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden and the United Kingdom.b)\tRegistrationTo ensure that all the conditions of validity in France have been met, holders of driving licences issued by a country belonging to the EEA, who reside in France (i.e. hold a residence permit issued by a Préfecture, or a carte spéciale issued by the French Ministry of Foreign Affairs, which is equivalent to a residence permit), can have their licences registered with the Préfecture of the department where they live (for Ain, call 04 74 32 30 00, for Haute Savoie call 04 50 33 ...

  10. Compatibility study of trans-1,4,5,8-tetranitro-1,4,5,8-tetraazadecalin (TNAD) with some energetic components and inert materials

    International Nuclear Information System (INIS)

    Yan Qilong; Li Xiaojiang; Zhang Laying; Li Jizhen; Li Hongli; Liu Ziru

    2008-01-01

    The compatibility of trans-1,4,5,8-tetranitro-1,4,5,8-tetraazadecalin (TNAD) with some energetic components and inert materials of solid propellants was studied by using the pressure DSC method where, cyclotetramethylenetetranitroamine (HMX), cyclotrimethylenetrinitramine (RDX), 1,4-dinitropiperazine (DNP), 1.25/1-NC/NG mixture, lead 3-nitro-1,2,4-triazol-5-onate (NTO-Pb), aluminum powder (Al, particle size = 13.6 μm) and N-nitrodihydroxyethylaminedinitrate (DINA) were used as energetic components and polyethylene glycol (PEG), polyoxytetramethylene-co-oxyethylene (PET), addition product of hexamethylene diisocyanate and water (N-100), 2-nitrodianiline (2-NDPA), 1,3-dimethyl-1,3-diphenyl urea (C 2 ), carbon black (C.B.), aluminum oxide (Al 2 O 3 ), cupric 2,4-dihydroxy-benzoate (β-Cu), cupric adipate (AD-Cu) and lead phthalate (φ-Pb) were used as inert materials. It was concluded that the binary systems of TNAD with NTO-Pb, RDX, PET and Al powder are compatible, and systems of TNAD with DINA and HMX are slightly sensitive, and with 2-NDPA, φ-Pb, β-Cu, AD-Cu and Al 2 O 3 are sensitive, and with PEG, N-100, C 2 and C.B. are incompatible. The impact and friction sensitivity data of the TNAD and TNAD in combination with the other energetic materials under present study was also obtained, and there was no consequential affiliation between sensitivity and compatibility

  11. Evaluation of various tests for the diagnosis of soil contamination by 2,4,5-trichlorophenol (2,4,5-TCP)

    International Nuclear Information System (INIS)

    Bello, D.; Trasar-Cepeda, C.; Leiros, M.C.; Gil-Sotres, F.

    2008-01-01

    Soil response to contamination with 2,4,5-triclorophenol was studied to test the validity of the concept of Generic Reference Levels (GRL), the main criterion used to define soil contamination. Soil samples were artificially contaminated with doses between 0 and 5000 mg kg -1 of 2,4,5-triclorophenol, and analysed by various tests. Where possible, the response of soils to the contaminant was modelled by a sigmoidal dose-response curve in order to estimate the ED 50 values. The tests provided different responses, but only microbial biomass-C and dehydrogenase and urease activities demonstrated soil deterioration in response to contamination. The results suggest that the diagnosis of soil contamination has been greatly simplified in the legislation by the provision of a single figure for each compound, and that the GRL concept could perhaps be substituted by measurement of ED 50 values, which better reflect the alteration of a soil due to the presence of a xenobiotic substance. - The concentration of a toxic substance present in a soil cannot be considered as the only criteria to classify such soil as contaminated

  12. Pharmacological Potential and Synthetic Approaches of Imidazo[4,5-b]pyridine and Imidazo[4,5-c]pyridine Derivatives

    Directory of Open Access Journals (Sweden)

    Malwina Krause

    2017-03-01

    Full Text Available The structural resemblance between the fused imidazopyridine heterocyclic ring system and purines has prompted biological investigations to assess their potential therapeutic significance. They are known to play a crucial role in numerous disease conditions. The discovery of their first bioactivity as GABAA receptor positive allosteric modulators divulged their medicinal potential. Proton pump inhibitors, aromatase inhibitors, and NSAIDs were also found in this chemical group. Imidazopyridines have the ability to influence many cellular pathways necessary for the proper functioning of cancerous cells, pathogens, components of the immune system, enzymes involved in carbohydrate metabolism, etc. The collective results of biochemical and biophysical properties foregrounded their medicinal significance in central nervous system, digestive system, cancer, inflammation, etc. In recent years, new preparative methods for the synthesis of imidazopyridines using various catalysts have been described. The present manuscript to the best of our knowledge is the complete compilation on the synthesis and medicinal aspects of imidazo[4,5-b]pyridines and imidazo[4,5-c]pyridines reported from the year 2000 to date, including structure–activity relationships.

  13. Pharmacological Potential and Synthetic Approaches of Imidazo[4,5-b]pyridine and Imidazo[4,5-c]pyridine Derivatives.

    Science.gov (United States)

    Krause, Malwina; Foks, Henryk; Gobis, Katarzyna

    2017-03-04

    The structural resemblance between the fused imidazopyridine heterocyclic ring system and purines has prompted biological investigations to assess their potential therapeutic significance. They are known to play a crucial role in numerous disease conditions. The discovery of their first bioactivity as GABA A receptor positive allosteric modulators divulged their medicinal potential. Proton pump inhibitors, aromatase inhibitors, and NSAIDs were also found in this chemical group. Imidazopyridines have the ability to influence many cellular pathways necessary for the proper functioning of cancerous cells, pathogens, components of the immune system, enzymes involved in carbohydrate metabolism, etc. The collective results of biochemical and biophysical properties foregrounded their medicinal significance in central nervous system, digestive system, cancer, inflammation, etc. In recent years, new preparative methods for the synthesis of imidazopyridines using various catalysts have been described. The present manuscript to the best of our knowledge is the complete compilation on the synthesis and medicinal aspects of imidazo[4,5- b ]pyridines and imidazo[4,5- c ]pyridines reported from the year 2000 to date, including structure-activity relationships.

  14. REMOTE SENSING OF CH4 BY COMBINING LIDAR AND OPTICAL CORRELATION SPECTROSCOPY : FIRST EXPERIMENTAL RESULTS B. Thomas1, A. Miffre1, G. David1, J.P. Cariou2, P. Rairoux1 1Laboratoire de Spectrométrie Ionique et Moléculaire, CNRS, UMR 5579 Université Lyon 1, 10 rue Ada Byron, 69622 Villeurbanne, France, patrick.rairoux@univ-lyon1.fr 2Leosphere France, 14-16 rue Jean Rostand, 91400 Orsay, France, jpcariou@leosphere.fr

    Science.gov (United States)

    Thomas, B.; Miffre, A.; David, G.; Cariou, J.; Rairoux, P.

    2012-12-01

    In this contribution, we present a new methodology, called OCS-lidar, to remotely evaluate trace gas concentrations in the atmosphere (B. Thomas et al, 2012), as well as the first methane concentration measurements using this methodology. It is based on combining the Optical Correlation Spectroscopy (OCS) method with laser remote sensing technique (lidar). As displayed on figure 1, an Acoustic Optical Programmable Dispersive Filter is coupled with spectrally broadened femtosecond laser pulses to achieve the optical correlation between the emitted laser pulse and the methane absorption cross-section. In a first time, statistical and systematical errors of the OCS-lidar methodology have been evaluated thanks to a numerical model. The detection noise, interfering trace gases, temperature and pressure variations as well as laser pulse-to-pulse fluctuations have been considered. OCS-lidar simulations for methane concentration measurements have been achieved for background concentration (1.5 to 3 ppm), low (tens of ppm) and high sources (hundreds of ppm). Results show that background measurements are possible in the hour range while sources assessment and localization can be achieved in 10 minutes range up to 3 km range. Then, first methane concentration experimental measurements by using the OCS-lidar methodology will be presented. The laser source is an Oscillator Parametric Amplifier with emitting wavelength from 1.1 to 2 μm with 0.2 mJ at 1 kHz repetition rate. An AOPDF is used to generate correlated and non-correlated (or reference) signal. Experimental results on background methane concentration and on remote point source measurements will be presented, showing the achieved sensitivity and accuracy in both geophysical conditions.igure 1. Scheme of the OCS-Lidar principle. A broadened laser source centered on λ0-wavelength, with power spectral density P0, is used to create spectrally shaped power density P0M1 and P0M2, which are respectively correlated and anti-correlated to the target gas absorption cross-section σ(λ), (M1 and M2 are the wavelength dependent AOPDF-transmissions). In the atmosphere, these two emitted laser pulses, which undergo different absorptions due to the target gas presence, methane in our case, give rise to the output OCS-Lidar signals P1 and P2, after collection by a Lidar receiver and detection on an optical detector D.

  15. Genotoxic activity of 4,4',5'-trimethylazapsoralen on plasmid DNA.

    Science.gov (United States)

    Lagatolla, C; Dolzani, L; Granzotto, M; Monti-Bragadin, C

    1998-01-01

    The genotoxic activities of 8-methoxypsoralen (8-MOP) and 4,4',5'-trimethylazapsoralen (4,4',5'-TMAP) on plasmid DNA have been compared. In a previous work, 4,4',5'-TMAP, a methyl derivative of a psoralen isoster, had shown potential photochemotherapeutic activity. The mutagenic activity of mono- and bifunctional lesions caused by these compounds was evaluated both after UVA irradiation, which causes the formation of both kinds of lesions, and after a two-step irradiation procedure of the psoralen-plasmid DNA complex, which allowed monoadducts and interstrand crosslinks to be studied separately. Furthermore, we used a procedure that allowed us to evaluate both the mutagenic and recombinogenic activity of the two compounds. Results indicate that the most important difference between 8-MOP and 4,4',5'-TMAP consists in their mode of photoreaction with DNA rather than in their mutagenic potential. In fact, in all of the experimental procedures, 4,4',5'-TMAP shows a lower ability than 8-MOP to generate interstrand crosslinks. However, when comparable toxicity levels are reached, the two compounds show the same mutagenic potentiality.

  16. Beginning of Viniculture in France

    Science.gov (United States)

    McGovern, Patrick E.; Luley, Benjamin P.; Rovira, Nuria; Mirzoian, Armen; Callahan, Michael P.; Smith, Karen F.; Hall, Gretchen R.; Davidson, Theodore; Henkin, Joshua M.

    2013-01-01

    Chemical analyses of ancient organic compounds absorbed into the pottery fabrics of imported Etruscan amphoras (ca. 500-475 B.C.) and into a limestone pressing platform (ca. 425-400 B.C.) at the ancient coastal port site of Lattara in southern France provide the earliest biomolecular archaeological evidence for grape wine and viniculture from this country, which is crucial to the later history of wine in Europe and the rest of the world. The data support the hypothesis that export of wine by ship from Etruria in central Italy to southern Mediterranean France fueled an ever-growing market and interest in wine there, which, in turn, as evidenced by the winepress, led to transplantation of the Eurasian grapevine and the beginning of a Celtic industry in France. Herbal and pine resin additives to the Etruscan wine point to the medicinal role of wine in antiquity, as well as a means of preserving it during marine transport.

  17. Smart Grid folder - When research is made in close collaboration: France and Germany multiply initiatives; Greenlys, a French breakthrough in smart grids; Integration of ENRs - Germany; it's working hard in the North

    International Nuclear Information System (INIS)

    Bongrain, Timothee; Piro, Patrick

    2016-01-01

    A first article proposes an overview of some of the numerous initiatives taken by France and Germany for the development of smart grids. In France, these are regional projects and are for example named Smile, You and Grid, Flexgrid, CityOps, Smart Electric Lyon, Nice Grid, Premio. On its side, Germany has launched the SINTEG programme of five demonstrators of energy intelligence and energy digitalisation at a regional scale. A second article presents the Greenlys project of experimentation of a smart grid in Lyon and in Grenoble by a consortium of energy and industrial companies, public bodies and academics. The third article addresses the New 4.0 German project of integration of renewable energies into the grid, based on the use of smart grids and consumption steering. This project concerns the Schleswig-Holstein and Hamburg Lander where renewable energies are expected to reach 70 per cent in 2025 and 100 per cent in 2035 in their energy mix. Other similar projects undertaken on other German regions are also mentioned

  18. Decreased plasma neurotrophin-4/5 levels in bipolar disorder patients in mania.

    Science.gov (United States)

    Barbosa, Izabela G; Morato, Isabela B; Huguet, Rodrigo B; Rocha, Fabio L; Machado-Vieira, Rodrigo; Teixeira, Antônio L

    2014-01-01

    To evaluate two poorly explored neurotrophins (NT), NT-3 and NT-4/5, in bipolar disorder (BD). Forty patients with type I BD (18 in remission and 22 in mania) and 25 healthy controls matched for age, gender, and educational attainment were enrolled in this study. All subjects were assessed by the Mini-International Neuropsychiatric Interview; the Young Mania Rating Scale and the Hamilton Depression Rating Scale were used to evaluate severity of symptoms in BD patients. Plasma levels of NT-3 and NT-4/5 were measured by enzyme-linked immunosorbent assay (ELISA). BD patients in mania presented decreased NT-4/5 plasma levels in comparison with controls (p neurotrophin dysfunction is associated with mood states in patients with BD.

  19. Control of segregation in squeeze cast Al-4.5Cu binary alloy

    Energy Technology Data Exchange (ETDEWEB)

    Durrant, G. [Oxford Univ. (United Kingdom). Dept. of Materials; Gallerneault, M. [Alcan International Ltd., Kingston, ON (Canada); Cantor, B. [Oxford Univ. (United Kingdom). Dept. of Materials

    1997-10-01

    The high pressure applied in squeeze casting allows Al alloys of wrought composition to be cast to near net-shape, although their long freezing range leads to the segregation of alloying elements. In this paper we present results on the squeeze casting and gravity casting of a model Al-4.5 wt%Cu alloy. Squeeze cast Al-4.5Cu has a normal segregation pattern with eutectic macrosegregates towards the centre of the billet, whereas gravity cast material has a typical inverse segregation pattern. Normal segregation in squeeze cast Al-4.5Cu is due to large temperature gradients during solidification. Segregation can be minimized by releasing the applied pressure during solidification to allow backflow of the interdendritic fluid, or by the addition of grain refiner to remove the large columnar dendritic growth structure. (orig.)

  20. Approach and institutions in France

    International Nuclear Information System (INIS)

    Chanteur, J.

    1989-01-01

    In France, safety training for workers is compulsory under general legislation, supplemented in some cases by specific regulations on certain individual hazards. The radiation protection training for exposed workers is largely left to the initiative of the qualified officers, and there are regulations governing the training of the officers themselves. Qualified officers play a fundamental part in France in disseminating the radiation protection training and information which the regulations require them to have. It should be pointed out that qualification for the purposes of these regulations, implies having a clear grasp of the mechanisms involved rather than the acquisition of theoretical knowledge and requires a thorough understanding of the relevant legislation

  1. Interconnection France-Italy; Interconnexion France-Italie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    These documents presents the rules, defined by RTE, of the attribution of electric power transportation capacity between France and Italy. The contract form and the general principles are given in annexes. A guide to the application form is provided. (A.L.B.)

  2. Rhenium(5) and molybdenum(5) complexes with 4',4(5)-divaleryldibenzo-18-crown-6

    International Nuclear Information System (INIS)

    Ashurova, N.Kh.; Yakubov, K.G.; Tashmukhamedova, A.K.; Basitova, S.M.

    1993-01-01

    Methods for synthesizing oxohalide complexes of rhenium and molybdenum with +5 oxidation degree with 4',4 (5) -divaleryldibenzo-18-crown-6 were developed. Content and composition of prepared compounds were investigated by the methods of element analysis, crystal optics, conductometry, IR spectroscopy in the near and far regions, thermogravimetry. Oxidation degree of the complex-forming metal was determined. It was established that composition of the compounds coressponded to the general formula MOLX · H 2 O, where M - Re, Mo; L -4',4 (5) -divaleryldibenzo-18-crown-6; X -Cl - , Br -

  3. Research On C4.5 As One Of The Inductive Learning Techniques

    OpenAIRE

    Yıldırım, Savaş

    2003-01-01

    The thesis in hand deals with C4.5 (Decision Tree Construction Algorithm) as one of the most significant techniques of machine learning, and how it differs from its older version ID3. With this aim in mind, not only the approaches provided by C4.5 but also other approaches are examined. The decision tree algorithms are useful in a variety of spheres from defense to medicine or economics; and bear a vital importance for decision support systems in these areas. Written by Quinlan in 1993 in C p...

  4. Analisis Kinerja Algoritma C4.5 Pada Sistem Pendukung Keputusan Penentuan Jenis Pelatihan

    OpenAIRE

    Oktavia, Chaulina Alfianti; Rahmadwati, Rahmadwati; Santoso, Purnomo Budi

    2015-01-01

    - This study describes the application of the algorithm C4.5 on decision support systems to support trainees in PPTIK STIKI Malang in choosing the appropriate type of training. Decision support system based on several criteria derived from the data filled out by participants prior to register as a participant. Further analysis using an algorithm that is used to form a C4.5 decision tree. The decision tree is a method of classification and prediction that represent rules. the rule is then deve...

  5. In vivo and in vitro dermal penetration of 2,4,5,2',4', 5'-hexachlorobiphenyl in young and adult rats

    International Nuclear Information System (INIS)

    Shah, P.V.; Sumler, M.R.; Fisher, H.L.; Hall, L.L.

    1989-01-01

    Penetration of 2,4,5,2',4',5'-[ 14 C]hexachlorobiphenyl (HCB) through skin of young (33 days) and adult (82 days) female Fischer 344 rats was determined in vivo and by two in vitro methods. In vivo dermal penetration at 120 hr was 45% in young and 43% in adults. At 72 hr in vivo dermal penetration was 35% in young and 26% in adults compared to 1.5% for young and 1.0% for adult as measured with a continuous flow in vitro system and 2.9% for young and 1.9% for adults as measured with a static in vitro system. Most of the dermally absorbed HCB remained in the body as only 4.9 and 2.6% of that absorbed was excreted by young and adult rats, respectively, at the end of 120 hr. Significant differences in dermal penetration and kinetics of HCB between young and adult female rats were observed. The elimination of ECB-derived material was approximately six times higher in feces than in urine. A physiological pharmacokinetic model was fitted to the organ and tissue radioactivity distribution data. Parameters in the model determined from dermal dosing of female Fischer 344 rats were in reasonable agreement with those reported in the literature for adult male Sprague-Dawley rats (iv dose). The rate constant for dermal penetration was 0.83 x 10 -4 min -1 for adults and 0.96 x 10 -4 min -1 for young. The delay or lag time parameter for dermal penetration was 4.4 hr in adults and 1.1 hr in young

  6. Propuesta de KPIs para la evaluación de un Corredor Verde: tramo Madrid-Lyon del Corredor Mediterráneo

    OpenAIRE

    López Fraga, Miguel

    2014-01-01

    “Propuesta de KPIs para la evaluación de un Corredor Verde: tramo Madrid-Lyon del Corredor Mediterráneo” es un proyecto de fin de carrera de Ingeniería Industrial cuyo objetivo se enmarca dentro de la promoción del desarrollo logístico del transporte de mercancías europeo de una forma sostenible y respetuosa con el medio ambiente. Después de aclarar el concepto de corredor verde a través de la revisión del Plan de Acción Logística de la UE y establecer cinco características principales que...

  7. Post-war public housing in trouble : Papers presented at the Congress 'Post-war Public Housing in trouble', Delft, the Netherlands, October 4-5, 1984

    NARCIS (Netherlands)

    Prak, N.L.; Priemus, H.

    1985-01-01

    In a number of countries the social housing sector was given serious food for thought when some relatively new housing estates had to be demolished: Pruitt Igoe (St. Louis), Quarry Hills (Leeds), la Démocratie (Lyon), Linnaeusstraat (Leeuwarden, NL). The management of many other estates proves to be

  8. 2004 energy accounting in France

    International Nuclear Information System (INIS)

    2005-01-01

    This economic analysis presents the energy accounting of the France in 2004 which shows a little renewal of the consumption and a better energy efficiency. It provides data on the energy consumption and production for the different energy types and for the different activity sectors, to illustrate the analysis. (A.L.B.)

  9. 2003 energy situation of France

    International Nuclear Information System (INIS)

    2004-04-01

    This short document summarizes the key data of the 2003 energy status of France: real and climate-corrected total primary energy consumption, end-use energy consumption (demand per energy source and per sector of use), power supply and demand, and CO 2 emissions. (J.S.)

  10. Human coronavirus NL63, France

    NARCIS (Netherlands)

    Vabret, Astrid; Mourez, Thomas; Dina, Julia; van der Hoek, Lia; Gouarin, Stéphanie; Petitjean, Joëlle; Brouard, Jacques; Freymuth, François

    2005-01-01

    The human coronavirus NL63 (HCoV-NL63) was first identified in The Netherlands, and its circulation in France has not been investigated. We studied HCoV-NL63 infection in hospitalized children diagnosed with respiratory tract infections. From November 2002 to April 2003, we evaluated 300 respiratory

  11. Frances Allen Wins Turing Award

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 8. Frances Allen Wins Turing Award. Priti Shankar. Article-in-a-Box Volume 12 Issue 8 August 2007 pp ... Author Affiliations. Priti Shankar1. Department of Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India ...

  12. 3,4,5-Tri-dodecyloxybenzoic acid: optimisation and scale-up of the synthesis

    NARCIS (Netherlands)

    Hersmis, M.C.; Spiering, A.J.H.; Waterval, R.J.M.; Meuldijk, J.; Vekemans, J.A.J.M.; Hulshof, L.A.

    2001-01-01

    The synthesis of tris-O-dodecyl-gallic acid [3,4,5-tris(dodecyloxy)benzoic acid] - a versatile building block for org. liq. cryst. materials - has been selected for fine chem. scale-up. A large-scale procedure of the alkylation of Me gallate with dodecyl bromide was optimized with exptl. design

  13. Fabrication and properties of strip casting 4.5 wt% Si steel thin sheet

    Energy Technology Data Exchange (ETDEWEB)

    Zu, Guoqing, E-mail: gz854@uowmail.edu.au [State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819 (China); School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, NSW 2522 (Australia); Zhang, Xiaoming [State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819 (China); Zhao, Jingwei [School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, NSW 2522 (Australia); Wang, Yuqian [State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819 (China); Yan, Yi [School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, NSW 2522 (Australia); Li, Chengang; Cao, Guangming [State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110819 (China); Jiang, Zhengyi [School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, NSW 2522 (Australia)

    2017-02-15

    Three 4.5 wt% Si steel thin sheets with different thicknesses were efficiently fabricated by twin-roll strip casting, warm rolling and cold rolling followed by final annealing. A comprehensive investigation from the workability of the as-cast strip to the magnetic property of the produces was performed to illustrate the superiority of the new materials. The results show that the as-cast strip, which has a much lower Vickers hardness than that of the 6.5 wt% Si steel, is suitable for rolling processing. The X-ray diffraction (XRD) and transmission electron microscopy (TEM) studies confirm that no ordering phase exists in the as-cast strip. The cold-rolled thin sheets exhibit good surface quality without edge cracks. Furthermore, all the three 4.5 wt% Si steel thin sheets possess relative strong <100>//ND texture and present high magnetic inductions and low iron losses after finial annealing. - Highlights: • 4.5 wt% Si as-cast sheet with excellent workability was produced by strip casting. • Three 4.5 wt% Si thin sheets were effectively fabricated by warm and cold rolling. • The microstructure and macro-texture of the thin sheets were elucidated. • High magnetic inductions and low iron losses were achieved simultaneously.

  14. Tannic acid Catalyzed an Efficient Synthesis of 2,4,5-Triaryl-1H-Imidazole

    Directory of Open Access Journals (Sweden)

    Shitole Nana Vikram

    2013-05-01

    Full Text Available Tannic acid (C76H52O46 has been found to be an efficient catalyst for one-pot synthesis of 2,4,5-triaryl substituted imidazoles by the reaction of an arylaldehyde, benzyl/benzoin and an ammonium acetate. The short reaction time and excellent yields making this protocol practical and economically attractive.

  15. 2,4,5-trihydroxy-3-methylacetophenone: A cellulosic chromophore as a case study of aromaticity

    Science.gov (United States)

    Nele Sophie Zwirchmayr; Thomas Elder; Markus Bacher; Andreas Hofinger-Horvath; Paul Kosma; Thomas. Rosenau

    2017-01-01

    The title compound (2,4,5-trihydroxy-3-methylacetophenone, 1) was isolated as chromophore from aged cellulosic pulps. The peculiar feature of the compound is its weak aromatic system that can be converted into nonaromatic (quinoid or cyclic aliphatic) tautomers, depending on the conditions and reaction partners. In alkaline media, the participation of quinoid canonic...

  16. Seasonality in the coastal lowlands of Kenya; Pt. 4/5 : Food consumption and anthropometry

    NARCIS (Netherlands)

    Foeken, D.W.J.; Klaver, W.; Niemeijer, R.

    1991-01-01

    This is Part 4/5 of a series concerned with seasonality in the coastal lowlands of Kenya. Household surveys were carried out in six locations in Kwale and Kilifi Districts in 1985-1987. The present report deals with food consumption and the nutritional condition of the study population. Results show

  17. On the Stability of L4,5 in the Relativistic R3BP with Radiating ...

    Indian Academy of Sciences (India)

    Abstract. This paper discusses the motion of a test particle in the neigh- bourhood of the triangular points L4,5 by considering the less massive primary (secondary) as a source of radiation in the framework of the relativistic restricted three-body problem (R3BP). It is found that the positions and stability of the triangular point ...

  18. PENERAPAN ALGORITMA C4.5 UNTUK PREDIKSI PENGGUNAAN JENIS KONTRASEPSI BERBASIS WEB

    Directory of Open Access Journals (Sweden)

    Rusda Wajhillah

    2017-09-01

    Keluarga Berencana (KB merupakan suatu program pemerintah yang dirancang untuk menyeimbangkan antara kebutuhan dan jumlah penduduk dengan menggunakan alat kontrasepsi. Kurangnya pengetahuan tentang kontrasepsi menyebabkan tidak sedikit akseptor lebih memilih menggunakan kontrasepsi berdasarkan coba-coba atau bahkan mengikuti saran dari orang lain yang kurang paham terhadap alat kontrasepsi. Oleh sebab itu, diperlukan adanya tindakan/penanganan khusus untuk mempermudah para akseptor dalam memilih kontrasepsi yang efektif dan sesuai dengan kondisi tubuhnya. Algoritma C4.5 yaitu metode pohon keputusan mengubah fakta yang sangat besar menjadi pohon keputusan yang merepresentasikan aturan. Aturan dapat dengan mudah dipahami dengan bahasa alami.Untuk itu, dalam penelitian ini akan dilakukan analisa data penggunaan jenis kontrasepsi menggunakan klasifikasi data mining yakni algoritma C4.5 dengan menggunakan beberapa parameter diantaranya usia, jumlah anak, tekanan darah dan riwayat penyakit yang akan diaplikasikan dalam bentuk web guna mempermudah para akseptor dalam mendapatkan nilai informasi yang lebih cepat dan fleksibel. Dari 130 jumlah kasus yang terdiri dari 104 kasus akseptor pengguna kontrasepsi hormonal dan 26 kasus pengguna kontrasepsi non hormonal yang didapat dari Posyandu Desa Nyangkowek Kecamatan Cicurug, maka didapatkan 14 rule yang dihasilkan dari pohon keputusan algoritma C4.5 dengan jumlah class non hormonal sebanyak 8 rule dan jumlah class hormonal sebanyak 6 rule serta dievaluasi dengan pengujian Cross Validation yangmenghasilkan tingkat akurasi sebesar 85,38%, sehingga dapat disimpulkan bahwa penelitian ini dapat membantu para akseptor KB dalam memilih jenis kontrasepsi yang efektif. Kata Kunci: Akseptor, Algoritma C4.5, Kontrasepsi, Sistem Pakar

  19. Novel synthesis of 4(5)-monosubstituted imidazoles via cycloaddition of tosylmethyl isocyanide to aldimines

    NARCIS (Netherlands)

    ten Have, Ronald; Huisman, M; Meetsma, A; van Leusen, A.M.

    1997-01-01

    4(5)-Monosubstituted imidazoles (9) have been prepared via base-induced cycloaddition of tosylmethyl isocyanide (TosMIC) to N-(dimethylsulfamoyl)aldimines (2) or N-tosylaldimines (3). In the first case, N-(dimethylsulfamoyl)imidazoles 8 are the initial reaction products, from which the

  20. Optimization of C4.5 algorithm-based particle swarm optimization for breast cancer diagnosis

    Science.gov (United States)

    Muslim, M. A.; Rukmana, S. H.; Sugiharti, E.; Prasetiyo, B.; Alimah, S.

    2018-03-01

    Data mining has become a basic methodology for computational applications in the field of medical domains. Data mining can be applied in the health field such as for diagnosis of breast cancer, heart disease, diabetes and others. Breast cancer is most common in women, with more than one million cases and nearly 600,000 deaths occurring worldwide each year. The most effective way to reduce breast cancer deaths was by early diagnosis. This study aims to determine the level of breast cancer diagnosis. This research data uses Wisconsin Breast Cancer dataset (WBC) from UCI machine learning. The method used in this research is the algorithm C4.5 and Particle Swarm Optimization (PSO) as a feature option and to optimize the algorithm. C4.5. Ten-fold cross-validation is used as a validation method and a confusion matrix. The result of this research is C4.5 algorithm. The particle swarm optimization C4.5 algorithm has increased by 0.88%.

  1. Drie nuwe verklaringsopsies in die Jakobusbrief (Jak 2:1; 4:5; 5:6 ...

    African Journals Online (AJOL)

    New options in the understanding of the Epistle of James (Js 2:1; 4:5; 5:6) New methods of interpretation occasionally lead to new options in the understanding of texts. In the case of the Epistle of James, the interpretation has until recently stood under the spell of the 'comparative' method of Dibelius. Greater emphasis on ...

  2. Health bill and MDGS 4, 5, & 6 | Daru | Tropical Journal of Obstetrics ...

    African Journals Online (AJOL)

    Tropical Journal of Obstetrics and Gynaecology. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 30, No 2 (2013) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Health bill and MDGS 4, 5, & 6. PH Daru ...

  3. Hurricane Frances Poster (September 5, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Frances poster. Multi-spectral image from NOAA-17 shows Hurricane Frances over central Florida on September 5, 2004. Poster dimension is approximately...

  4. Electrochemical oxidation of 2,4,5-trichlorophenoxyacetic acid by metal-oxide-coated Ti electrodes.

    Science.gov (United States)

    Maharana, Dusmant; Xu, Zesheng; Niu, Junfeng; Rao, Neti Nageswara

    2015-10-01

    Electrochemical oxidation of 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) over metal-oxide-coated Ti anodes, i.e., Ti/SnO2-Sb/Ce-PbO2, Ti/SnO2-Sb and Ti/RuO2, was examined. The degradation efficiency of over 90% was attained at 20 min at different initial concentrations (0.5-20 mg L(-1)) and initial pH values (3.1-11.2). The degradation efficiencies of 2,4,5-T on Ti/SnO2-Sb/Ce-PbO2, Ti/SnO2-Sb and Ti/RuO2 anodes were higher than 99.9%, 97.2% and 91.5% at 30 min, respectively, and the respective total organic carbon removal ratios were 65.7%, 54.6% and 37.2%. The electrochemical degradation of 2,4,5-T in aqueous solution followed pseudo-first-order kinetics. The compounds, i.e., 2,5-dichlorohydroquinone and 2,5-dihydroxy-p-benzoquinone, have been identified as the main aromatic intermediates by liquid chromatography-mass spectrometry. The results showed that the energy efficiencies of 2,4,5-T (20 mg L(-1)) degradation with Ti/SnO2-Sb/Ce-PbO2 anode at the optimal current densities from 2 to 16 mA cm(-2) ranged from 8.21 to 18.73 kWh m(-3). Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. The disposition and metabolism of durene (1,2,4,5-tetramethylbenzene) in rats

    International Nuclear Information System (INIS)

    Ligocka, D.; Sapota, A.; Rydzynski, K.

    2001-01-01

    The organ and tissue distribution, excretion and metabolism of [ 3 H]1,2,4,5-tetramethylbenzene ([ 3 H]durene) in male Wistar albino rats were investigated following a single i.p. administration (40 mg/kg) and within 9 days after five daily repeated administrations. Urine proved to be the main route of tritium excretion. Within the first 24 h after a single administration 69% of the radioactivity was excreted in the urine and only 9% in the feces. The highest level of tritium binding was found in the fat tissue, liver, kidneys and adrenal glands. The accumulation of tritium in the plasma proceeded with a kinetic constant of 0.49 h -1 , whereas the half-life of radioactivity decayamounted to about 6.3 h. In erythrocytes, the tritium level was found to be about three times lower than in blood plasma. The total amount eliminated during the 9 days following repeated administration was about 94% of the five doses given. The highest level of tritium was found in fat tissue and adrenal glands, followed by the liver, kidneys, sciatic nerve and muscle. A gradual decline in tritium levels was observed during the following 4 days in most tissues to reach about 2% of the dose given. The main urinary metabolites resulting from the administration of durene were 2,4,5-trimethylbenzyl alcohol (about 22%), 4,5-dimethyl-1,2-benzdialdehyde (about 19%), 2,4,5-trimethylbenzaldehyde (about 19%) and 2,4,5-trimethylbenzoic acid (about 16%). The oxygen-containing metabolites accounted for almost 80%, whereas sulphur-containing metabolites accounted for approximately 10% of the products of biotransformation. In conclusion, most of the durene administered has a relatively rapid turnover rate, with minor levels retained in the tissues for longer time periods. (orig.)

  6. Determination of indium(III) with 3,4,5,6-tetrachlorogallein and cetylpyridinium chloride

    International Nuclear Information System (INIS)

    Mori, Itsuo; Fujita, Yoshikazu; Ida, Masako; Enoki, Takehisa

    1976-01-01

    Rapid and highly sensitive methods have been developed for the spectrophotometric and titrimetric determination of indium(III) with 3,4,5,6-tetrachlorogallein(3,4,5,6-T. Cl, Gal.) and cetylpyridinium chloride(CPC) in aqueous solutions of pH 4.2--5.2. The absorbance of the indium(III)-3,4,5,6-T. Cl. Gal. complex at 620 nm and the color change (pure blue - weak violetish red) were used to indicate the end point in the EDTA titration. The calibration curve for the spectrophotometry was linear in the range 0--45.0 μg In(III)/10 ml. According to Sandell's expression, the sensitivity was 0.0032 μg In(III)/cm 2 for an absorbance of 0.001. To the solution containing less than 45.0 μg of indium(III), 2.0 ml of 1.0x10 -2 M CPC solution, 3.0 ml of Walpole buffer solution(pH 4.4; acetic acid-sodium acetate), and 2.0 ml of 1.0x10 -3 M 3,4,5,6-T.Cl.Gal. methanol solution were added and the volume was made up to 10.0 ml with water. The solution was kept at (20--25) 0 C for 30 minutes and then the absorbance was measured at 620 nm against the reagent blank. The mole ratio of indium(III), 3,4,5,6-T.Cl.Gal. and CPC in the complex was estimated to be 1 : 2 : 2 by the continuous variation and the mole ratio methods. (auth.)

  7. A Radiographic Measurement of the Anterior Epidural Space at L4-5 Disc Level.

    Science.gov (United States)

    Xu, Rui-Sheng; Wu, Jie-Shi; Lu, Hai-Dan; Zhu, Hao-Gang; Li, Xia; Dong, Jian; Yuan, Feng-Lai

    2017-05-01

    To observe the morphology character of the anterior epidural space at the L 4-5 disc level and to provide an anatomical basis for safely and accurately performing a percutaneous endoscopic lumbar discectomy (PELD). Fifty-five cases with L 5 S 1 lumbar disc herniation were included in this study, and cases with L 4-5 disease were excluded. When the puncture needle reached the epidural space at the L 5 S 1 level, iohexol was injected at the pressure of 50 cm H 2 O during the PELD, then C-Arm fluoroscopy was used to obtain standard lumbar frontal and lateral images. The widths of epidural space at the level of the L 4 lower endplate, the L 5 upper endplate, as well as the middle point of the L 4-5 disc were measured from the lumbar lateral X-ray film. Epidural space at the L 4-5 disc plane performs like a trapezium chart with a short side at the head end and a long side at the tail end in the lumbar lateral X-ray radiograph, while the average widths of epidural space were 10.2 ± 2.5, 12.3 ± 2.3, and 13.8 ± 2.6 mm at the upper, middle, and lower level of the L 4-5 disc. Understanding the morphological characteristics of epidural space will contribute to improving the safety of the tranforaminal percutaneous endoscopy technique. © 2017 Chinese Orthopaedic Association and John Wiley & Sons Australia, Ltd.

  8. The influence of time of maternal exposure to 2,4,5,2',4',5'-hexachlorobiphenyl on its accumulation in their nursing offspring

    International Nuclear Information System (INIS)

    Gallenberg, L.A.; Ring, B.J.; Vodicnik, M.J.

    1990-01-01

    2,4,5,2',4',5'-Hexachlorobiphenyl (6-CB) is mobilized from rodent tissues during the lipid depletion associated with food restriction or lactation, the latter condition resulting in the substantial elimination of the maternal body burden of the chemical to nursing offspring. The present study was undertaken to determine whether the rate and/or magnitude of accumulation of 6-CB in nursing offspring differed with time following PCB administration to the maternal animal. Female ICR mice were administered two doses of 6-CB. Group I animals received [14C]-6-CB as weanlings (15-20 g) followed by unlabeled 6-CB 5 weeks later, after mating, on Day 1 of gestation. Group II received unlabeled 6-CB as weanlings and [14C]-6-CB on Day 1 of gestation. Thus, 14C identified the mobilization and elimination of either the first or the second dose of 6-CB in the treatment groups (I = [14C]-6-CB, 6-CB; II = 6-CB, [14C]-6-CB). Both groups of animals retained approximately 80% of the administered radiolabeled dose. The tissue distribution of [14C]-6-CB in group II as a percentage of the body burden was not different from that in group I as determined from maternal tissue concentrations on Day 14 of gestation. The percentage of the maternal body burden of [14C]-6-CB accumulated in suckling offspring of group II mothers was significantly greater than that in group I offspring on Day 1 (I, 2.2 +/- 0.5%; II, 3.5 +/- 0.4%), Day 3 (I, 14.8 +/- 1.9%; II, 24.6 +/- 2.7%), Day 5 (I, 16.8 +/- 1.4%; II, 24.8 +/- 0.8%), and Day 12 (I, 32.3 +/- 0.5%; II, 45.5 +/- 1.7%) postpartum. This differential elimination was reflected in the t1/2 of elimination of the radiolabeled dose from parametrial fat during lactation, which was significantly longer in group I (14 days) than group II maternal animals (9 days)

  9. The effect of diet and litter size on the elimination of 2,4,5,2',4',5'-[14C]hexachlorobiphenyl from lactating mice

    International Nuclear Information System (INIS)

    Ring, B.J.; Seitz, K.R.; Gallenberg, L.A.; Vodicnik, M.J.

    1990-01-01

    It was shown that 2,4,5,2',4',5'-hexachlorobiphenyl (6-CB) administered to adult female mice accumulated in their nursing offspring more rapidly than a dose administered to weanling mice when treated animals were bred at equivalent ages. This suggested that the PCB was eliminated from the maternal animal relative to its time of sequestration into storage depots. Using a model which more closely approximates conditions during human lactation, the influence of a high-fat diet and decreased litter size on this phenomenon was examined. Female ICR mice were treated with 4 mg/kg [14C]-6-CB as 13-g weanlings (dW) at 3 weeks of age or as adults (dA) at 11 weeks of age. All animals were mated at 11 weeks of age. On Day 1 of pregnancy, mice were placed on a low-fat (11.5% of the total calories) or high-fat (43.8% of total calories) diet. At parturition, litters were adjusted to either two or eight within each diet group. Elimination of maternal 6-CB was determined by assessing radioactivity in offspring carcasses on Day 15 of gestation or Day 1, 3, 5, 10, or 15 postpartum. Consumption of a high-fat diet significantly extended the t1/2 of elimination of 6-CB from mothers nursing a litter of two in the dW group (low fat = 7.3 days; high fat = 12.4 days) and in both the dW and dA groups nursing litters of eight (dW: low fat = 4.6 days; high fat = 6.8 days; and dA: low fat = 1.8 days; high fat = 3.0 days). Within diet and group, reducing litter size to two also significantly decreased the rate of elimination of 6-CB from maternal animals. 6-CB was eliminated to offspring more rapidly from the dA group when compared to the dW group regardless of diet in animals nursing litters of eight. This relationship was not observed in maternal animals nursing litters of two. In general, exposure to a high-fat diet increased the t1/2 of elimination of 6-CB from maternal animals

  10. France under a microscope - Nuclear power in France

    International Nuclear Information System (INIS)

    2008-01-01

    The first French nuclear power plant was built in 1956, but it was only after the 1970's oil shock that nuclear power gained an important place in the French energy sector. Planning Act 2005-781 of 13 July 2005 laying down French energy policy orientations confirmed that nuclear energy was to remain the primary source of electricity supply in France. The Act also encourages diversification of sources of electricity production through renewable energies (wind power, biomass) and the security of electricity supply from oil, gas and coal. Nuclear energy accounted for 78.4% of electricity production in France in 2006. French nuclear capacity includes 58 pressurized water reactors (PWRs) that produced 450 billion nuclear kilowatt-hours (kWh) in 2006, i.e. 78.4% of total electricity production which is of 574 billion kWh. The lifetime of a third of currently operating nuclear plants will end in around 2020 and, with a view to the renewal of its nuclear capacity, France is about to deploy new-generation reactors that meet requirements in terms of production, environmental protection and enhanced nuclear safety. In April 2007, France started building a third-generation EPR reactor at Flamanville in the Manche Department. The EPR is to be operational by 2012. France is also devoting research programmes to fourth generation reactor technology with a view to those reactors being operational by 2040. There are a number of reasons for choosing nuclear power: it enables France to ensure its national energy independence (France imports less than 50% of its energy resources) and environmental protection (France is one of the European countries which emits the least greenhouse gases) at a stable and competitive price. Decree 2008-378 of 21 April 2008 instituted a council on nuclear policy presided by the President of the Republic. The council will define the broad lines of nuclear policy and monitor their implementation, particularly with regard to exports and international

  11. Accuracy Evaluation of C4.5 and Naive Bayes Classifiers Using Attribute Ranking Method

    Directory of Open Access Journals (Sweden)

    S. Sivakumari

    2009-03-01

    Full Text Available This paper intends to classify the Ljubljana Breast Cancer dataset using C4.5 Decision Tree and Nai?ve Bayes classifiers. In this work, classification is carriedout using two methods. In the first method, dataset is analysed using all the attributes in the dataset. In the second method, attributes are ranked using information gain ranking technique and only the high ranked attributes are used to build the classification model. We are evaluating the results of C4.5 Decision Tree and Nai?ve Bayes classifiers in terms of classifier accuracy for various folds of cross validation. Our results show that both the classifiers achieve good accuracy on the dataset.

  12. Ballooning-mirror instability and internally driven Pc 4--5 wave events

    International Nuclear Information System (INIS)

    Cheng, C.Z.; Qian, Q.; Takahashi, K.; Lui, A.T.Y.

    1994-03-01

    A kinetic-MHD field-aligned eigenmode stability analysis of low frequency ballooning-mirror instabilities has been performed for anisotropic pressure plasma sin the magnetosphere. The ballooning mode is mainly a transverse wave driven unstable by pressure gradient in the bad curvature region. The mirror mode with a dominant compressional magnetic field perturbation is excited when the product of plasma beta and pressure anisotropy (P perpendicular /P parallel > 1) is large. From the AMPTE/CCE particle and magnetic field data observed during Pc 4--5 wave events the authors compute the ballooning-mirror instability parameters and perform a correlation study with the theoretical instability threshold. They find that compressional Pc 5 waves approximately satisfy the ballooning-mirror instability condition, and transverse Pc 4--5 waves are probably related to resonant ballooning instabilities with small pressure anisotropy

  13. Performance of six 4.5 m SSC [Superconducting Super Collider] dipole model magnets

    International Nuclear Information System (INIS)

    Willen, E.; Dahl, P.; Cottingham, J.

    1986-01-01

    Six 4.5 m long dipole models for the proposed Superconducting Super Collider have been successfully tested. The magnets are cold-iron (and cold bore) 1-in-1 dipoles, wound with current density-graded high homogeneity NbTi cable in a two-layer cos θ coil of 40 mm inner diameter. The coil is prestressed by 15 mm wide stainless steel collars, and mounted in a circular, split iron yoke of 267 mm outer diameter, supported in a cylindrical yoke containment vessel. At 4.5 K the magnets reached a field of about 6.6 T with little training, or the short sample limit of the conductor, and in subcooled (2.6 - 2.4 K) liquid, 8 T was achieved. The allowed harmonics were close to the predicted values, and the unallowed harmonics small. The sextupole trim coil operated well above the required current with little training

  14. Performance of three 4.5 m dipoles for SSC reference design D

    International Nuclear Information System (INIS)

    Dahl, P.; Cottingham, J.; Fernow, R.

    1985-01-01

    Three 4.5 m long dipoles for Reference Design D of the proposed Superconducting Super Collider have been successfully tested. The magnets are cold-iron (and cold bore) 1-in-1 dipoles, wound with current density-graded high homogeneity NbTi cable in a two-layer cos theta coil of 40 mm inner diameter. The coil is prestressed by 15 mm wide stainless steel collars, and mounted in a circular, split iron yoke of 267 mm outer diameter, supported in a cylindrical yoke containment vessel. At 4.5 K the magnets reached a field of about 6.6T with little training, or the short sample limit of the conductor, and in subcooled (2.6 to 2.4 K) liquid, 8T was achieved. The allowed harmonics were close to the predicted values, and the unallowed harmonics small. The sextupole trim coil operated at eight times the required current without training

  15. Fatigue assessment of central support structure coil jacket of 4.5 MJ SMES

    International Nuclear Information System (INIS)

    Akhter, Javed; Bhunia, Uttam; Mondal, Bidhan Chandra; Nandi, Chinmay; Pal, Gautam; Saha, Subimal

    2013-01-01

    The Superconducting coil of 4.5 SMES will be of sector-toroidal type with 8 sectors. The maximum coil current will be 1200 Amperes. During its life time the SMES will be subjected to several cycles of charging and discharging. Thus the structural assessment of coil central support structure and the Liquid Helium Jacket, which comprises of the stress analysis and the fatigue life assessment, is a critical part of the design. In this paper fatigue life assessment of the 4.5 MJ SMES coil central support structure and the Liquid Helium Jacket together with the related stress analysis is presented. Coupled electromagnetic and Structural analysis using the commercial finite element analysis package ANSYS is performed. Considering the cyclic symmetry of the coil assembly, only 1/8th of the assembly is modelled. (author)

  16. Characterization of the Emerging Salmonella 4,[5],12:i:- in Danish Animal Production

    DEFF Research Database (Denmark)

    Argüello, Hector; Sørensen, Gitte; Carvajal, Ana

    2014-01-01

    Abstract The monophasic Salmonella variant with the antigenic formula Salmonella 4,[5],12:i:- has emerged in the last decade as one of the main serotypes related to human salmonellosis. In the present study, a collection of 94 isolates of the S. 4,12:i:- and S. 4,5,12:i:- coming from Danish farm ...... in Danish food animal production with well-characterized clones that are described by previous studies, demonstrating the emergence and spread of this serotype in Denmark....... animals, swine (86), cattle (7), and poultry (1), with well-defined identification was further typed by polymerase chain reaction serotyping, phage typing, and molecular typing (polymerase chain reaction and multilocus variable-number tandem-repeat analysis [MLVA]). Moreover, the determination...

  17. Modified Sierpinski Gasket Patch Antenna for UMTS and 2.4/5.2 WLAN

    Directory of Open Access Journals (Sweden)

    Y. E. Ali

    2013-05-01

    Full Text Available A modified Sierpinski Gasket fractal antenna for multiband application is proposed in this paper. The modified ground plane and the microstrip feed are used to obtain the wider bandwidth at the resonance frequency. The antenna is designed and printed on two layers FR-4 substrate (ϵr=4.4 and h=1.6 mm to cover the UMTS and 2.4/5.2 WLAN. The radiation pattern of the proposed antenna is similar to an omnidirectional. The proposed antenna has maximum gain of 1.88, 1.6, 4.31 dB at 2, 2.4, 5.2 GHz, respectively The properties of the antenna such as return losses, radiation pattern, input resistance and gain are determined via numerical CST Microwave Studio 2010 software.

  18. High resolution krypton M/sub 4,5/ x-ray emission spectra

    International Nuclear Information System (INIS)

    Perera, R.C.C.; Hettrick, M.C.; Lindle, D.W.

    1987-10-01

    High resolution M/sub 4,5/ (3d → 4p) x-ray emission spectra from a krypton plasma were measured using a recently developed grazing-incidence reflection-grating monochromator/spectrometer with very high flux rates at extreme ultraviolet and soft x-ray wave lengths. The nominal resolving power of the instrument, E/ΔE, is about 300 in this energy range (∼80 eV). Three dipole-allowed 3d → 4p emission lines were observed at 80.98 eV, 80.35 eV and 79.73 eV. A broad peak at about 82.3 eV is tentatively assigned to transitions resulting from Kr 2+ , and effects of excitation energy on M/sub 4,5/ x-ray emission were observed. 9 refs., 3 figs., 1 tab

  19. Rhenium (5) and molybdenum (5) complexes with 4',4''(5'')-ditretbutyldibenzo-24-crown-8

    International Nuclear Information System (INIS)

    Ashurova, N.Kh.; Yakubov, K.G.; Basitova, S.M.; Tashmukhamedova, A.K.; Sajfullina, N.Zh.

    1989-01-01

    Rhenium and molybdenum complexes in +5 oxidation degree with 4',4''(5'')-ditretbutyldibenzo-24-crown-8 (L) are synthesized with 75-95 % yield. Composition and structure of compounds produced are investigated using element analysis, conductometry, IR spectroscopy, thermogravimetry methods. Oxidation degree of complexer metal is determined. It is ascertained that the compound composition corresponds to the MOLX 3 formula, where M-Re, Mo; X-Cl - , Br -

  20. Peningkatan Kemampuan Berhitung melalui Permainan Pohon Hitung Usia 4-5 Tahun di Tk

    OpenAIRE

    Wahyuni. S, Sri; Ali, Muhammad; Halida

    2016-01-01

    The method used is descriptive method with the form of classroom action research. Class Action Research Cycle consists of planning, implementation, observation, and reflection. Collecting data using observation and interview. Based on the research and the data analysis in general it can be concluded that the significant increase in the numeracy skills of children through the game tree count in children aged 4-5 years in kindergarten Hang Tuah VI Pontianak. Specifically kesimpulanya are as fol...

  1. Deterministic methods in radiation transport. A compilation of papers presented February 4--5, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Rice, A.F.; Roussin, R.W. [eds.

    1992-06-01

    The Seminar on Deterministic Methods in Radiation Transport was held February 4--5, 1992, in Oak Ridge, Tennessee. Eleven presentations were made and the full papers are published in this report, along with three that were submitted but not given orally. These papers represent a good overview of the state of the art in the deterministic solution of radiation transport problems for a variety of applications of current interest to the Radiation Shielding Information Center user community.

  2. Deterministic methods in radiation transport. A compilation of papers presented February 4-5, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Rice, A. F.; Roussin, R. W. [eds.

    1992-06-01

    The Seminar on Deterministic Methods in Radiation Transport was held February 4--5, 1992, in Oak Ridge, Tennessee. Eleven presentations were made and the full papers are published in this report, along with three that were submitted but not given orally. These papers represent a good overview of the state of the art in the deterministic solution of radiation transport problems for a variety of applications of current interest to the Radiation Shielding Information Center user community.

  3. Rumphellaones B and C, New 4,5-Seco-Caryophyllane Sesquiterpenoids from Rumphella

    Directory of Open Access Journals (Sweden)

    Hsu-Ming Chung

    2014-08-01

    Full Text Available Two new 4,5-seco-caryophyllane sesquiterpenoids, rumphellaones B (1 and C (2, which were found to possess unprecedented γ-lactone moieties, were obtained from the gorgonian coral Rumphella antipathies. The structures of 1 and 2 were elucidated by spectroscopic methods and compound 2 was found to display modest inhibitory effects on the generation of superoxide anions and the release of elastase by human neutrophils at a concentration of 10 μg/mL

  4. Shot reproducibility of the self-magnetic-pinch diode at 4.5 MV

    OpenAIRE

    Nichelle Bennett; M. Dale Crain; Darryl W. Droemer; Raymond E. Gignac; Greg Lare; Isidro Molina; Robert Obregon; Chase C. Smith; Frank L. Wilkins; Dale R. Welch; Steve Cordova; Manuel L. Gallegos; Mark D. Johnston; Mark L. Kiefer; Joshua J. Leckbee

    2014-01-01

    In experiments conducted at Sandia National Laboratories’ RITS-6 accelerator, the self-magnetic-pinch diode exhibits significant shot-to-shot variability. Specifically, for identical hardware operated at the same voltage, some shots exhibit a catastrophic drop in diode impedance. A study is underway to identify sources of shot-to-shot variations which correlate with diode impedance collapse. The scope of this report is limited to data collected at 4.5-MV peak voltage and sources of variabilit...

  5. Penerapan Algoritma Decision Tree C4.5 Untuk Penilaian Rumah Tinggal

    OpenAIRE

    Setiadi, Budi

    2015-01-01

    There is still a possibility of assessment error homes as a reference value of credit, which will open opportunities for NPL. So we need a way of assessment (predictive value) is quite proportional, credible and accurate. Inaccurate predictions led to the planning of improper credit management. Prediction value of collateral house has attracted the interest of many researchers because of its importance both in theoretical andempirical.Namely C4.5 decision tree algorithm, CART and CHAID that c...

  6. Exploiting the CNC side chain in heterocyclic rearrangements: synthesis of 4(5)-acylamino-imidazoles.

    Science.gov (United States)

    Piccionello, Antonio Palumbo; Buscemi, Silvestre; Vivona, Nicolò; Pace, Andrea

    2010-08-06

    A new variation on the Boulton-Katritzky reaction is reported, namely, involving use of a CNC side chain. A novel Montmorillonite-K10 catalyzed nonreductive transamination of a 3-benzoyl-1,2,4-oxadiazole afforded a 3-(alpha-aminobenzyl)-1,2,4-oxadiazole, which was condensed with benzaldehydes to afford the corresponding imines. In the presence of strong base, these imines underwent Boulton-Katritzky-type rearrangement to afford novel 4(5)-acylaminoimidazoles.

  7. Incorporating remote sensing-based ET estimates into the Community Land Model version 4.5

    Directory of Open Access Journals (Sweden)

    D. Wang

    2017-07-01

    Full Text Available Land surface models bear substantial biases in simulating surface water and energy budgets despite the continuous development and improvement of model parameterizations. To reduce model biases, Parr et al. (2015 proposed a method incorporating satellite-based evapotranspiration (ET products into land surface models. Here we apply this bias correction method to the Community Land Model version 4.5 (CLM4.5 and test its performance over the conterminous US (CONUS. We first calibrate a relationship between the observational ET from the Global Land Evaporation Amsterdam Model (GLEAM product and the model ET from CLM4.5, and assume that this relationship holds beyond the calibration period. During the validation or application period, a simulation using the default CLM4.5 (CLM is conducted first, and its output is combined with the calibrated observational-vs.-model ET relationship to derive a corrected ET; an experiment (CLMET is then conducted in which the model-generated ET is overwritten with the corrected ET. Using the observations of ET, runoff, and soil moisture content as benchmarks, we demonstrate that CLMET greatly improves the hydrological simulations over most of the CONUS, and the improvement is stronger in the eastern CONUS than the western CONUS and is strongest over the Southeast CONUS. For any specific region, the degree of the improvement depends on whether the relationship between observational and model ET remains time-invariant (a fundamental hypothesis of the Parr et al. (2015 method and whether water is the limiting factor in places where ET is underestimated. While the bias correction method improves hydrological estimates without improving the physical parameterization of land surface models, results from this study do provide guidance for physically based model development effort.

  8. Measurement and correlation of the solubility of 2,3,4,5-tetrabromothiophene in different solvents

    International Nuclear Information System (INIS)

    Wang, Kai; Hu, Yonghong; Yang, Wenge; Guo, Song; Shi, Ying

    2012-01-01

    Highlights: ► The solubility of tetrabromothiophene in different solvents was investigated. ► The modified Apelblat equation was more accurate than the van’t Hoff equation and the λh equation. ► Ethyl acetate showed the potential as a better recrystallization solvent to replace trichloromethane. ► The solution process in the selected solvents was endothermic and nonspontaneous. - Abstract: The solubility of 2,3,4,5-tetrabromothiophene were measured in methanol, ethanol, propan-1-ol, butan-1-ol, toluene, ethyl formate, ethyl acetate, trichloromethane and oxolane within the temperature range between 278.05 K and 325.15 K under atmospheric pressure by gravimetric method. The solubility of 2,3,4,5-tetrabromothiophene in those selected solvents increased with increasing temperature. The solubility data were correlated with the van’t Hoff equation, the modified Apelblat equation and the λh equation. The thermodynamic properties of the solution process, including the Gibbs energy, enthalpy, and entropy were calculated by the van’t Hoff analysis and the Gibbs equation. The experimental results showed that ethyl acetate had the potential as a better solvent in the re-crystallization process of 2,3,4,5-tetrabromothiophene.

  9. The 4.5K refrigerators for the LHC are all present and correct!

    CERN Document Server

    2004-01-01

    Acceptance procedures for the last of the LHC 4.5 K refrigerators have been completed at Point 6. All that now remains to be done, to have the LHC refrigeration system ready by the end of 2005, is to upgrade the refrigerators recovered from LEP and install the 1.8 K cooling system. By now you will be well aware that the LHC's superconducting magnets cannot operate unless they are cooled to 1.8 K (-271°C) (see Bulletin 13-14/2002). Eight 4.5 K refrigerators, one for each sector of the LHC, are required to achieve this. In December last year the last of these refrigerators, specially designed for the LHC, was accepted at Point 6. "It is a big step forwards for the LHC's refrigeration system, as it takes its cooling capacity at 4.5 K to 140 kW, that is to say almost 40,000 litres of liquid helium per hour, a capacity never previously attained. The progress achieved since the days of LEP is impressive, particularly if one bears in mind the extent of the infrastructure required, " (see...

  10. Influences of Gd on the microstructure and strength of Mg-4.5Zn alloy

    International Nuclear Information System (INIS)

    Yang Jie; Xiao Wenlong; Wang Lidong; Wu Yaoming; Wang Limin; Zhang Hongjie

    2008-01-01

    Microstructure and mechanical properties of peak-aged Mg-4.5Zn-xGd (x 0, 0.5, 1.0 and 1.5 wt.%) alloys have been investigated. The results showed that the grain size of the alloys was refined gradually with increasing Gd. Mg 5 Gd and Mg 3 Gd 2 Zn 3 phases were found in the Gd-containing alloys. The strengths were greatly improved with Gd additions, and the highest strength level was obtained in the Mg-4.5Zn-1.5Gd alloy, in which the ultimate tensile strength and yield strength were 231 MPa and 113 MPa, respectively. Through comparing with the Mg-4.5Zn alloy, the increments of ultimate tensile strength and yield strength were 22 MPa and 56 MPa, respectively. The improved strength was mainly correlated to the grain refining effect, the strengthening effect of the Mg 5 Gd and Mg 3 Gd 2 Zn 3 phases and also the hardening effect of the solutioned Gd atoms

  11. PCA based feature reduction to improve the accuracy of decision tree c4.5 classification

    Science.gov (United States)

    Nasution, M. Z. F.; Sitompul, O. S.; Ramli, M.

    2018-03-01

    Splitting attribute is a major process in Decision Tree C4.5 classification. However, this process does not give a significant impact on the establishment of the decision tree in terms of removing irrelevant features. It is a major problem in decision tree classification process called over-fitting resulting from noisy data and irrelevant features. In turns, over-fitting creates misclassification and data imbalance. Many algorithms have been proposed to overcome misclassification and overfitting on classifications Decision Tree C4.5. Feature reduction is one of important issues in classification model which is intended to remove irrelevant data in order to improve accuracy. The feature reduction framework is used to simplify high dimensional data to low dimensional data with non-correlated attributes. In this research, we proposed a framework for selecting relevant and non-correlated feature subsets. We consider principal component analysis (PCA) for feature reduction to perform non-correlated feature selection and Decision Tree C4.5 algorithm for the classification. From the experiments conducted using available data sets from UCI Cervical cancer data set repository with 858 instances and 36 attributes, we evaluated the performance of our framework based on accuracy, specificity and precision. Experimental results show that our proposed framework is robust to enhance classification accuracy with 90.70% accuracy rates.

  12. Challenges experienced by South Africa in attaining Millennium Development Goals 4, 5 and 6

    Directory of Open Access Journals (Sweden)

    Fhumulani M. Mulaudzi

    2016-05-01

    Full Text Available Background: Despite progress made by other countries worldwide in achieving Millennium Development Goals (MDGs 4, 5 and 6, South Africa is experiencing a challenge in attaining positive outcomes for these goals. Objective and setting: To describe the challenges experienced by South Africa regarding the successful implementation of MDGs 4, 5 and 6. Methods: An integrative literature review was used to identify and synthesise various streams of literature on the challenges experienced by South Africa in attaining MDGs 4, 5 and 6. Results: The integrative review revealed the following themes: (1 interventions related to child mortality reduction, (2 implementation of maternal mortality reduction strategies, and (3 identified barriers to zero HIV and TB infections and management. Conclusion: It is recommended that poverty relief mechanisms be intensified to improve the socio-economic status of women. There is a need for sectoral planning towards maternal health, and training of healthcare workers should emphasise the reduction of maternal deaths. Programmes addressing the reduction of maternal and child mortality rates, HIV, STIs and TB need to be put in place. Keywords: Millennium Development Goals; maternal and child morbidity and mortality; HIV and AIDS; STI and TB

  13. Implementation of Data Mining to Analyze Drug Cases Using C4.5 Decision Tree

    Science.gov (United States)

    Wahyuni, Sri

    2018-03-01

    Data mining was the process of finding useful information from a large set of databases. One of the existing techniques in data mining was classification. The method used was decision tree method and algorithm used was C4.5 algorithm. The decision tree method was a method that transformed a very large fact into a decision tree which was presenting the rules. Decision tree method was useful for exploring data, as well as finding a hidden relationship between a number of potential input variables with a target variable. The decision tree of the C4.5 algorithm was constructed with several stages including the selection of attributes as roots, created a branch for each value and divided the case into the branch. These stages would be repeated for each branch until all the cases on the branch had the same class. From the solution of the decision tree there would be some rules of a case. In this case the researcher classified the data of prisoners at Labuhan Deli prison to know the factors of detainees committing criminal acts of drugs. By applying this C4.5 algorithm, then the knowledge was obtained as information to minimize the criminal acts of drugs. From the findings of the research, it was found that the most influential factor of the detainee committed the criminal act of drugs was from the address variable.

  14. The co-chaperones Fkbp4/5 control Argonaute2 expression and facilitate RISC assembly.

    Science.gov (United States)

    Martinez, Natalia J; Chang, Hao-Ming; Borrajo, Jacob de Riba; Gregory, Richard I

    2013-11-01

    Argonaute2 (Ago2) protein and associated microRNAs (miRNAs) or small interfering RNAs (siRNAs) form the RNA-induced silencing complex (RISC) for target messenger RNA cleavage and post-transcriptional gene silencing. Although Ago2 is essential for RISC activity, the mechanism of RISC assembly is not well understood, and factors controlling Ago2 protein expression are largely unknown. A role for the Hsc70/Hsp90 chaperone complex in loading small RNA duplexes into the RISC has been demonstrated in cell extracts, and unloaded Ago2 is unstable and degraded by the lysosome in mammalian cells. Here we identify the co-chaperones Fkbp4 and Fkbp5 as Ago2-associated proteins in mouse embryonic stem cells. Pharmacological inhibition of this interaction using FK506 or siRNA-mediated Fkbp4/5 depletion leads to decreased Ago2 protein levels. We find FK506 treatment inhibits, whereas Fkbp4/5 overexpression promotes, miRNA-mediated stabilization of Ago2 expression. Simultaneous treatment with a lysosome inhibitor revealed the accumulation of unloaded Ago2 complexes in FK506-treated cells. We find that, consistent with unloaded miRNAs being unstable, FK506 treatment also affects miRNA abundance, particularly nascent miRNAs. Our results support a role for Fkbp4/5 in RISC assembly.

  15. The ecological movement in France

    International Nuclear Information System (INIS)

    Taccoen, L.B.C.

    1977-01-01

    The anti-nuclear movements in France are part of a broader movement which, following common usage, the author calls the Ecological Movement. In France, the movement can be divided into a fairly small politically oriented core, numerous and varied associations for the defence of the environment, and a number of consumer associations. The movement cannot be classified politically, which accounts for the attitude of the political parties - distrust of the ''ecologists'', but considerable interest in them as voters. Those with responsibility for power generation must explain to the population at large the energy problem and the importance of economic growth in raising wages and reducing unemployment. They must also explain why nuclear power generation is one of the safest technologies existing at present. (author)

  16. Coal: a revival for France?

    International Nuclear Information System (INIS)

    Brones, W.

    2007-01-01

    All energy consumption forecasts indicate a world production peak of fossil fuels around 2030 followed by a rapid decline. The oil peak should probably occur earlier. In this context the huge worldwide reserves of coal represent a fantastic opportunity to meet the world power demand which should double between 2002 and 2030 with in particular a huge growth in China and India. If promising alternate technologies (coal liquefaction..) exist which would allow to replace petroleum by coal, the main question remains the management of CO 2 . Capture and sequestration techniques are already implemented and tested and the search for new coal deposits is going on, in particular in France in the Nievre area. Economic studies about the profitability of coal exploitation in France stress on the socio-economical advantage that a revival of this activity would represent, in particular in terms of employment. (J.S.)

  17. User's inspection authorities in France

    International Nuclear Information System (INIS)

    Robault, B.; Paquet, D.

    2004-01-01

    The article 14 of the directive 97/23 EC concerning pressure equipment has been introduced in french regulation. Electricite de France (EDF) and Gaz de France (GDF) decided to become user inspectorates. The EDF user inspectorate was authorized by the departmental order of 10/10/2000 re-conducted by departmental order of 19/12/2002. The GDF user inspectorate was authorized by the departmental order of 10/07/2002 re-conducted by departmental order of 09/02/2004. The presentation of user inspectorates evaluation methods associated with the experience of firsts evaluations shows the interest of user inspectorates. This interest concerned specific equipments with experience accumulated in manufacturing and plant working. (authors)

  18. Nuclear safety organisation in France

    International Nuclear Information System (INIS)

    1979-12-01

    This report outlines the public authorities responsible for the safety of nuclear installations in France. The composition and responsibilities of the Central Safety Service of Nuclear Installations within the Ministry of Industry, the Institute of Nuclear Protection and Safety within the CEA, the Central Service of Protection Against Ionising Radiation and the Interministerial Committee of Nuclear Safety are given. Other areas covered include the technical safety examination of large nuclear installations, the occurrence of accidents, treatment and control of release of radioactive wastes and decommissioning. The section on regulations covers the authorisation procedure, plant commissioning, release of radioactive effluents, surveillance and protection of workers exposed to ionising radiation. The situation is compared with the USA and the Federal Republic of Germany. A list of commercial nuclear installations in France is given

  19. Training at Electricite de France

    International Nuclear Information System (INIS)

    Rippon, S.

    1985-01-01

    With 41 nuclear power units operating and another 21 units under construction, France is serious about improving personnel training for the 3000 new employees each year. Electricite de France (EdF) takes a paternalistic approach to personnel training and to recruitment and advancement from within the organization. Courses in the training program range from one day to one year in length, and may take place either on or off the site. The author describes the training centers and schedule, but emphasizes the training is an ongoing process. Most instructors come from operating power stations. The courses use simulators to train operators in the use of fault analysis during an emergency. Computer-aided teaching systems are also widely used. 1 figure

  20. Developing solar energy in France

    International Nuclear Information System (INIS)

    Alary-Grall, L.

    2003-01-01

    3 years ago the 'Soleil' program was launched and today 660.000 m 2 of solar cells have been installed which has made France to rank 4 behind Germany, Greece and Austria in terms of the use of solar energy. The 'Soleil' program, that will end in 2006, aims at developing solar energy in France and is composed of 4 axis: 1) the contribution to the funding of solar equipment through enticing financial helps, 2) the implementation of a quality plan for the installers of solar equipment, 3) the setting of a quality label for innovative and efficient solar equipment and 4) the promoting of solar energy to the professionals of the construction sector. (A.C.)

  1. Dephosphorylation Pathway of D-myo-Inositol 1,4,5-trisphosphate in the Unicellular Green Alga Chlamydomonas eugametos

    NARCIS (Netherlands)

    Klerk, Hans; Himbergen, John A.J. van; Musgrave, Alan; Haastert, Peter J.M. van; Ende, Herman van den

    In vitro dephosphorylation of D-myo-inositol 1,4,5-trisphosphate [Ins(l,4,5)P-3] by vegetative cells, gametes and zygotes of the green alga Chlamydomonas eugametos was studied using a soluble cell fraction as enzyme source and labelled Ins(1,4,5)P-3 as substrate. This compound was dephosphorylated

  2. Jihadists’ Grievance Narratives against France

    Directory of Open Access Journals (Sweden)

    Laurence Bindner

    2018-02-01

    Full Text Available France ranks first in the EU as a provider of foreign terrorist fighters in Syria and Iraq, and as the most-targeted European country in the context of the Syrian-Iraqi conflict. France has a longstanding history related to jihadism, correlated with multiple grievances from jihadist groups: it has been depicted as an enemy of Islam because of its foreign policy, its domestic policy towards religion, and, last but not least, its very essence. These grievances have been conveyed, like the baton of a relay race, from the first generations of North-African Islamist networks and the “elder brothers of jihad” to contemporary jihadists. The French jihadist media ecosystem has been instrumental in attracting a particularly large contemporary following. From the French perspective, a range of social, cultural, religious, economic, political, demographic drivers and identity factors converged to create a fertile ground for receptive radicals to emerge and break away from democratic values. Informed by these issues, this Policy Brief aims to identify avenues of further development for the French counter-terrorism strategic communication strategy. It concludes by stressing the need for this communication strategy to strive for positive, alternative messaging to re-create a continuum between individuals in the jihadist milieu and France as a nation state.

  3. 2035: a no nuclear France

    International Nuclear Information System (INIS)

    Dupin, L.; Chandes, C.; James, O.; Moragues, M.

    2011-01-01

    The authors propose a prospective scenario: the newly elected French president decides of a 20-year program to give up nuclear energy production. First, the Fessenheim and Gravelines reactors are closed. The others are to be closed by 2035. Investments are decided for offshore wind energy production, methanation projects, housing thermal insulation. Employees of the nuclear energy sector are taken into account. The authors describe the situation in 2020: energy supply problems, 5 more years of lifetime awarded to some nuclear power stations, decision to build only positive energy buildings, mandatory housing renovation, job creation, decision to develop carbon capture and storage projects. In 2025: the dismantling of nuclear reactors is going on and its cost is assessed, always more electrical vehicles, drastic cost reduction for lithium batteries. In 2035: renewable energies represent the half of the energy mix, the dismantling activity is a success for Areva. In parallel, current figures are given for energy consumption per year and per person in France and Germany, for energy French exports and imports, for electricity cost associated with the different energy sources, for the energy mix in France, for the number of jobs in the nuclear sector. In an interview, a member of the CEA comments the Italian, German and Swiss decisions to give up nuclear energy, the possibilities of its replacement by renewable energies, and the challenges associated with such a decision in France

  4. Foreign driving licences in France

    CERN Multimedia

    HR Department

    2009-01-01

    The following information is subject to possible amendments decided by the competent French authorities. Those wishing to undertake the necessary steps with the prefectural services of the Departments of the Ain and Haute-Savoie may obtain information by calling the following numbers: + 33 4 74 32 30 65 for the Ain and + 33 4 50 33 60 00 for Haute-Savoie. 1. PERSONS RESIDING IN FRANCE 1.1 Driving licences issued by a State belonging to the EU or the EEA a) Recognition on French territory All currently valid driving licences issued by States belonging to the European Union (EU) or to the European Economic Area (EEA) are generally valid for driving on French territory. However, if the licence was originally obtained in exchange for a licence issued by a State not belonging to the EU or to the EEA and with which France has not concluded a reciprocity agreement, it will be recognised for a maximum of one year following the date of establishment of normal residence in France ...

  5. FOREIGN DRIVING LICENCES IN FRANCE

    CERN Multimedia

    DSU Unit

    2008-01-01

    The following information is provided subject to possible amendments decided by the competent French authorities. Those wishing to undertake the necessary steps with the prefectural services of the Departments of Ain and Haute-Savoie may obtain information by calling the following numbers: + 33 474 32 30 65 for Ain and + 33 450 33 60 00 for Haute-Savoie. 1. PEOPLE RESIDING IN FRANCE 1.1 Driving licences issued by a state belonging to the EU or the EEA a) Recognition on French territory All currently valid driving licences issued by States belonging to the European Union (EU) or to the European Economic Area (EEA) are generally valid for driving on French territory. However, if the licence was originally obtained in exchange for a licence issued by a State not belonging to the EU or to the EEA with which France has not concluded a reciprocity agreement, it is recognised only up to one year following the date of establishment of normal residence in France (date of the first special residence permit issu...

  6. Climate index for France - Methodology

    International Nuclear Information System (INIS)

    2006-01-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of France. (J.S.)

  7. Electrical energy statistics for France

    International Nuclear Information System (INIS)

    2009-07-01

    In 2008, national electrical consumption reached 494.5 TWh, an increase of 2.9 % compared with 2007 (480.4 TWh). Adjusted for winter and summer climate contingencies and leap year, its evolution rate compared with 2007 is +1.3 % Consumption by business and private customers came to 198.0 TWh, an increase of 5.9 % compared with 2007 (187.0 TWh); consumption by Large-scale industry and SME/SMIs came to 263.0 TWh, an increase of 0.7 % compared with 2007 (261.3 TWh). Generation in France came to 549.1 TWh, as in 2006, an increase of 4.3 TWh or +0.8 % compared with 2007 (544.8 TWh). Hydro-electric generation reached 68.0 TWh, an increase of 7.5 % compared with 2007 (63.3 TWh). Renewable energy sources generation but hydro reached 9.7 TWh, an increase of 23.8 % compared with 2007 (7.8 TWh), mainly due to an increase of 37.5 % of wind energy (5.6 TWh in 2008 compared with 4.0 TWh in 2007). This progression is coherent with the increase of 48% of the installed capacity for wind generation. Nuclear generation came to 418.3 TWh in 2008, a decrease of 0.1 % compared with 2007 (418.6 TWh). Fossil thermal generation came to 53.1 TWh, a decrease of 3.5 % compared with 2007 (55.1 TWh). The heaviest load in terms of capacity reaches 92.4 GW during winter 2008/2009. Its evolution rate compared with 2007 is +3.8 % with a temperature lower by 2.2 deg. C. Since 2001, the heaviest load in winter has increased by 16% whereas the national electrical consumption has increased by 10%. The year 2008 is marked by the commissioning of the 400 kV line VIGY-MARLENHEIM. Besides, the underground circuits lengths grow by 118 km over the entire network. In terms of physical exchanges of electrical energy between France and the neighbouring countries France exported a net total of 48.0 TWh, a decrease of 15.4 % compared with 2007 (56.7 TWh). Contractual exchanges with foreign countries came to a cumulative value for exports and imports of 116.2 TWh, an increase of 5.1 % compared with 2007 (110.5 TWh

  8. Batteries and accumulators in France

    International Nuclear Information System (INIS)

    2012-12-01

    The present report gives an overview of the batteries and accumulators market in France in 2011 based on the data reported through ADEME's Register of Batteries and accumulators. In 2001, the French Environmental Agency, known as ADEME, implemented a follow-up of the batteries and accumulators market, creating the Observatory of batteries and accumulators (B and A). In 2010, ADEME created the National Register of producers of Batteries and Accumulators in the context of the implementation of the order issued on November 18, 2009. This is one of the four enforcement orders for the decree 2009-1139 issued on September 22, 2009, concerning batteries and accumulators put on the market and the disposal of waste batteries and accumulators, and which transposes the EU-Directive 2006/66/CE into French law. This Register follows the former Observatory for batteries and accumulators. This Register aims to record the producers on French territory and to collect the B and A producers and recycling companies' annual reporting: the regulation indeed requires that all B and A producers and recycling companies report annually on the Register the quantities of batteries and accumulators they put on the market, collect and treat. Based on this data analysis, ADEME issues an annual report allowing both the follow-up of the batteries and accumulators market in France and communication regarding the achievement of the collection and recovery objectives set by EU regulation. This booklet presents the situation in France in 2011

  9. Les églises paroissiales construites dans la seconde moitié du XXe siècle et leur devenir : l’exemple de Lyon (Rhône

    Directory of Open Access Journals (Sweden)

    Maryannick Chalabi

    2012-04-01

    Full Text Available La population du diocèse de Lyon augmente de 400 000 habitants entre 1900 et 1959, et la population urbaine représente désormais 62 % de la population totale du diocèse. Pour répondre à cette évolution, l’archevêque de Lyon crée l’O.D.P.N. (Office diocésain des paroisses nouvelles. La construction de 120 centres paroissiaux est prévue pour 1964. Les premières constructions sont assez classiques (avec notamment des clochers monumentaux, et seul l’usage du béton brut marque une ouverture au modernisme. Après 1960, les curés bâtisseurs font appel à des architectes novateurs qui inventent des formes nouvelles, mais qui ne s’imposent pas dans le paysage urbain. Les dispositions intérieures relèvent des tendances modernistes et des prescriptions du concile Vatican 2. Après 1973, il n’y a pas de nouvelles constructions d’églises dans la ville, et même plusieurs fermetures sont actées ou envisagées. Cette situation attire l’attention sur la fragilité du patrimoine religieux contemporain de Lyon, qui est à la fois original et représentatif des tendances nationales.The population of the diocese of Lyon grew by 400,000 between 1900 and 1959 and 62% of this total population were now city-dwellers. In order to respond to this evolution, the archbishop of Lyon created the O.D.P.N. (Office diocésain des paroisses nouvelles, Diocesan Office of New Parishes. It planned the creation of 120 new parish centres by 1964. The first buildings were fairly classical, often with monumental bell towers. Only the use of untreated reinforced concrete suggested a sensitivity to the trends of modern architecture. After 1960, however, parish priests began to commission buildings from innovative architects who began to design new forms, but which did not really mark the landscape. Inside, the design reflected the modernist tendencies and prescriptions of the Vatican 2 Council. After 1973, there were no new churches built in the city

  10. Metabolism of inositol(1,4,5)trisphosphate by a soluble enzyme fraction from pea (Pisum sativum) roots

    International Nuclear Information System (INIS)

    Drobak, B.K.; Watkins, P.A.C.; Roberts, K.; Chattaway, J.A.; Dawson, A.P.

    1991-01-01

    Metabolism of the putative messenger molecule D-myo-inositol(1,4,5)trisphosphate [Ins(1,4,5)P 3 ] in plant cells has been studied using a soluble fraction from pea (pisum sativum) roots as enzyme source and [5- 32 P]Ins(1,4,5)P 3 and [2- 3 H]Ins(1,4,5)P 3 as tracers. Ins(1,4,5)P 3 was rapidly converted into both lower and higher inositol phosphates. The major dephosphorylation product was inositol (4,5) bisphosphate [Ins(4,5)P 2 ] whereas inositol(1,4)bisphosphate [Ins(1,4)P 2 ] was only present in very small quantities throughout a 15 minute incubation period. In addition to these compounds, small amounts of nine other metabolites were produced including inositol and inositol(1,4,5,X)P 4 . Dephosphorylation of Ins(1,4,5)P 3 to Ins(4,5)P 2 was dependent on Ins(1,4,5)P 3 concentration and was partially inhibited by the phosphohydrolase inhibitors 2,3-diphosphoglycerate, glucose 6-phosphate, and p-nitrophenylphosphate. Conversion of Ins(1,4,5)P 3 to Ins(4,5)P 2 and Ins(1,4,5,X)P 4 was inhibited by 55 micromolar Ca 2+ . This study demonstrates that enzymes are present in plant tissues which are capable of rapidly converting Ins(1,4,5)P 3 and that pathways of inositol phosphate metabolism exist which may prove to be unique to the plant kingdom

  11. Climate index for France - Methodology; Indice climatique France - Methodologie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    According to the U.S. Department of Energy, an estimated 25% of the GNP is affected by weather-related events. The variations in temperature - even small ones - can also have long-lasting effects on the operational results of a company. Among other, the Energy supply sector is sensitive to weather risks: a milder or harsher than usual winter leads to a decrease or increase of energy consumption. The price of electricity on power trading facilities like Powernext is especially sensitive to odd changes in temperatures. Powernext and Meteo-France (the French meteorological agency) have joined expertise in order to promote the use of weather indices in term of decision making or underlying of hedging tools to energy actors, end users from any other sector of activity and specialists of the weather risk hedging. The Powernext Weather indices are made from information collected by Meteo-France's main observation network according to the norms of international meteorology, in areas carefully selected. The gross data are submitted to a thorough review allowing the correction of abnormalities and the reconstitution of missing data. Each index is fashioned to take into account the economic activity in the various regions of the country as represented by each region's population. This demographic information represents a fair approximation of the weight of the regional economic activity. This document presents the calculation methodology of average, minimum and maximum weather indexes with the winter and summer regression equations for the different economical regions of France. (J.S.)

  12. Energy statistics France - June 2008; Statistiques energetiques France - juin 2008

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    This document summarizes in a series of tables and graphics the energy statistics for France for the last decades and up to 2007: resources, uses, prices, net imports and domestic market consumption for petroleum, natural gas, electricity, and solid mineral fuels (coal, lignite, coke). 2007 statistics are presented separately for each energy source (availability, uses). The evolution of the domestic energy production and consumption and the end-use consumption per sector is also summarized for the last decades. Some primary consumption forecasts are given for 2030. (J.S.)

  13. Statistical data on energy. France; Statistiques energetiques. France

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-05-01

    This document summarizes in a series of tables the energy status of France for the year 2001: supplies, consumption and uses, national production, evolution per energy source and per sector of the national production and consumption since 1973, general indicators (evolution of the energy bill, prices, energy independence and gross internal product since 1973), projections. Details about the resources, uses and prices are given separately for petroleum, natural gas, electricity and solid mineral fuels and compared with the average data of the European Union. (J.S.)

  14. Poly[[aqua(μ5-3,4,5,6-tetracarboxycyclohexane-1,2-dicarboxylatostrontium] monohydrate

    Directory of Open Access Journals (Sweden)

    Pei-Chi Cheng

    2011-12-01

    Full Text Available In the title compound, {[Sr(C12H10O12(H2O]·H2O}n, the SrII ion is coordinated by six O atoms of five symmetry-related 3,4,5,6-tetracarboxycyclohexane-1,2-dicarboxylate ligands and one water molecule in a slightly distorted monocapped trigonal–prismatic environment. The ligands bridge the SrII ions, forming a two-dimensional structure. In the crystal, O—H...O hydrogen bonds further connect the structure into a three-dimensional network. The H atoms of two of the carboxyl groups were refined as half-occupancy.

  15. Dark and photoreactivity of 4'-aminomethyl-4,5',8-trimethylpsoralen with T7 phage.

    Science.gov (United States)

    Tóth, K; Csik, G; Rontó, G

    1990-04-15

    The dark and photoreactions of 4'-aminomethyl-4,5',8-trimethylpsoralen (AMT) with T7 phage were investigated from biological and structural points of view. The dark reaction leads to the structural destabilization of the double helix of the DNA as is shown by optical melting measurements. The genotoxicity of AMT in the dark is comparable with that of known genotoxic drugs as determined by phage inactivation. The photoreaction with UVA light leads to the formation of mono- and di-adducts depending on the wavelength and dose used. Mono- and di-adducts influence DNA stability differently; biologically both types of adducts are genotoxic as measured by action spectra.

  16. Pressure dependence of the specific heat of heavy-fermion YbCu4.5

    International Nuclear Information System (INIS)

    Amato, A.; Fisher, R.A.; Phillips, N.E.; Jaccard, D.; Walker, E.

    1990-03-01

    The specific heat of a polycrystalline sample of YbCu 4.5 has been measured between 0.3 and 20K at pressures to 8.2 kbar. Unlike cerium-based heavy-fermion compounds, an increase of C/T is observed with increasing pressure, with the linear term enhanced by about 16% at 8.2 kbar. Above 7K, (∂C/∂P) T is negative. The nuclear contribution observed at P = 0 is increased by roughly a factor of two at 8.2 kbar. 7 refs., 3 figs

  17. Local time asymmetry of Pc 4--5 pulsations and associated particle modulations at synchronous orbit

    International Nuclear Information System (INIS)

    Kokubun, S.; Erickson, K.N.; Fritz, T.A.; McPherron, R.L.

    1989-01-01

    Magnetic field and particle flux observations on board ATS 6 at synchronous altitude are used to examine the dawn-dusk asymmetry of characteristics of Pc 4--5 waves and associated particle flux modulation. Most waves at synchronous orbit having ground correlations are polarized in the azimuthal direction (A class) and are usually detected in the dawn sector. Waves with a radially oriented polarization ellipse (R-class) are almost never observed near the subsatellite point on the ground, except for the regular pulsations known as giant pulsation Pg, observed in the early morning. R class Pc 4 waves occur at all local times and have an occurrence peak in the afternoon

  18. 5-Isopropylidene-1,3-dithiolo[4,5-d][1,3]dithiole-2-thione

    Directory of Open Access Journals (Sweden)

    Yoshiro Yamashita

    2009-05-01

    Full Text Available The title compound, C7H6S5, contains a 5-ylidene-1,3-dithiolo[4,5-d][1,3]dithiole-2-thione framework, which is an important synthetic precursor of multi-dimensional organic superconductors and conductors. The molecular framework is planar with an r.m.s. deviation of 0.012 Å for the non-H atoms. In the crystal structure, molecules are linked by short intermolecular S...S interactions [3.501 (5 and 3.581 (4 Å], constructing a zigzag molecular tape network along the c axis.

  19. Structural and theoretical investigations of 3,4,5-triamino-1,2,4-triazolium salts

    Energy Technology Data Exchange (ETDEWEB)

    Drake, Gregory W. [Propulsion Research Laboratory XD22, Marshall Space Flight Center, AL 35812 (United States); Hawkins, Tommy W.; Hall, Leslie A.; Boatz, Jerry A.; Brand, Adam J. [AFRL/PRSP Space and Missile Propulsion Division, 10 East Saturn Boulevard, Edwards AFB, CA 93524 (United States)

    2005-10-01

    Reactions using the high nitrogen heterocycle 3,4,5-triamino-1,2,4-triazole (guanazine) with strong acids (HNO{sub 3}, HClO{sub 4}, and ''HN(NO{sub 2}){sub 2}'') resulted in a family of highly stable salts. All of the salts were characterized using spectroscopic as well as single crystal X-ray diffraction studies. The X-ray structures were compared to that obtained from theoretical calculations (MP2/6-311+G(d, p) level). Initial safety testing (impact, friction) was carried out on all of the new materials. (Abstract Copyright [2005], Wiley Periodicals, Inc.)

  20. Jesus y la Samaritana: una lectura de Jn 4,5-26

    OpenAIRE

    Ana Maria Casarotti Peirano

    2011-01-01

    This paper provides an analysis of the encounter between Jesus and a Samaritan woman at the edge of Jacobs well as it is narrated in the Gospel of John 4,5-26. The first chapter examines the historical and socio-religious gospel text with special attention to the historical three pairs, which are: The rivalry between Jews and Samaritans; water as both a religious and a life element in contrast with the living water given by Jesus, and the historical journey of the patriarchal society in relat...

  1. The radio galaxy K-z relation to z ~ 4.5

    OpenAIRE

    Jarvis, Matt J.; Rawlings, Steve; Eales, Steve; Blundell, Katherine M.; Willott, Chris J.

    2001-01-01

    Using a new radio sample, 6C* designed to find radio galaxies at z > 4 along with the complete 3CRR and 6CE sample we extend the radio galaxy K-z relation to z~4.5. The 6C* K-z data significantly improve delineation of the K-z relation for radio galaxies at high redshift (z > 2). Accounting for non-stellar contamination, and for correlations between radio luminosity and estimates of stellar mass, we find little support for previous claims that the underlying scatter in the stellar luminosity ...

  2. Issues Identified During September 2016 IBM OpenMP 4.5 Hackathon

    Energy Technology Data Exchange (ETDEWEB)

    Richards, David F. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-03-15

    In September, 2016 IBM hosted an OpenMP 4.5 Hackathon at the TJ Watson Research Center. Teams from LLNL, ORNL, SNL, LANL, and LBNL attended the event. As with the 2015 hackathon, IBM produced an extremely useful and successful event with unmatched support from compiler team, applications staff, and facilities. Approximately 24 IBM staff supported 4-day hackathon and spent significant time 4-6 weeks out to prepare environment and become familiar with apps. This hackathon was also the first event to feature LLVM & XL C/C++ and Fortran compilers. This report records many of the issues encountered by the LLNL teams during the hackathon.

  3. SYNTHESIS, CHARACTERIZATION AND ANTI-BACTERIAL ACTIVITY OF CERTAIN 2,3,4,5-TETRAHYDROPYRIDAZINONE ANALOGUES

    Directory of Open Access Journals (Sweden)

    Gaurav ALANG

    2011-04-01

    Full Text Available In the present study, six new derivatives of PYridazinone were synthesized and evaluate their anti-bacterial activity. The experimental work involves the synthesis of benzoyl propionic acid (a, then 6-phenyl-2,3,4,5-tetrahydro pyridazin-3-one (b which was then condensed with various, aldehydes to form respective derivatives, AH the synthesized compounds were identified by IR, 1HNMR and antimicrobial activity was performed on the compounds synthesized against Staphylococcus aureus (MTCC 737, Staphylococcus epidermidis (MTCC 3615, Pseudomonas aeruginosa (MTCC 424 and Escherichia coli (MTCC 1687

  4. D-6-Deoxy-myo-inositol 1,3,4,5-tetrakisphosphate, a mimic of D-myo-inositol 1,3,4,5-tetrakisphosphate: biological activity and pH-dependent conformational properties

    International Nuclear Information System (INIS)

    Horne, Graeme; Maechling, Clarisse; Fleig, Andrea; Hirata, Masato; Penner, Reinhold; Spiess, Bernard; Potter, Barry V.L.

    2004-01-01

    D-6-Deoxy-myo-inositol 1,3,4,5-tetrakisphosphate [D-6-deoxy-Ins(1,3,4,5)P 4 ] 3 is a novel deoxygenated analogue of D-myo-inositol 1,3,4,5-tetrakisphosphate [Ins(1,3,4,5)P 4 ] 2, a central and enigmatic molecule in the polyphosphoinositide pathway of cellular signalling. D-6-Deoxy-Ins(1,3,4,5)P 4 is a moderate inhibitor of Ins(1,4,5)P 3 5-phosphatase [1.8 μM] compared to Ins(1,3,4,5)P 4 [0.15 μM] and similar to that of L-Ins(1,3,4,5)P 4 [1.8 μM]. In displacement of [ 3 H] Ins(1,4,5)P 3 from the rat cerebellar Ins(1,4,5)P 3 receptor, while slightly weaker [IC 50 =800 nM] than that of D-Ins(1,3,4,5)P 4 [IC 50 =220 nM], 3 is less markedly different and again similar to that of L-Ins(1,3,4,5)P 4 [IC 50 =660 nM]. 3 is an activator of I CRAC when inward currents are measured in RBL-2H3-M1 cells using patch-clamp electrophysiological techniques with a facilitation curve different to that of Ins(1,3,4,5)P 4 . Physicochemical properties were studied by potentiometric 31 P and 1 H NMR titrations and were similar to those of Ins(1,3,4,5)P 4 apart from the observation of a biphasic titration curve for the P1 phosphate group. A novel vicinal phosphate charge-induced conformational change of the inositol ring above pH 10 was observed for D-6-deoxy-Ins(1,3,4,5)P 4 that would normally be hindered because of the central stabilising role played by the 6-OH group in Ins(1,3,4,5)P 4 . We conclude that the 6-OH group in Ins(1,3,4,5)P 4 is crucial for its physicochemical behaviour and biological properties of this key inositol phosphate

  5. Prediksi Ketepatan Waktu Kelulusan Dengan Algoritma Data Mining C4.5

    Directory of Open Access Journals (Sweden)

    Indah Puji Astuti

    2017-11-01

    Full Text Available The student is one of entities in University or Higher Education. The student has a variety of data, such as self-identity information such as address, type of school, work of parents, type of class, etc. In fact many students whose graduation rate is different, on time and not on time. The number of students who graduate is not on time will be a problem not only for university but also for faculty. The number of students graduating each year is one of points of assessment when faculty or study program submits accreditation. C4.5 Algorithm is one of classification algorithm with decision trees. In this study conducted an analysis of student data Engineering Studies Program University of Muhammadiyah Ponorogo 2012/2013. The decision trees in this case is useful for exploring student data, finding the hidden relationship between a number of candidate input attributes with a target attribute. The input attribute consist of, the type of school, address, work of parent, and type of class. The output attribute to classify is status, which consists of "on time" and "not on time". The results from this analysis shown that in this case the C4.5 algorithm can predict with an accuracy value only 82%.

  6. PdTe: a 4.5 K type-II BCS superconductor

    International Nuclear Information System (INIS)

    Tiwari, Brajesh; Goyal, Reena; Jha, Rajveer; Awana, V P S; Dixit, Ambesh

    2015-01-01

    We report on the structure and physical properties of the polycrystalline PdTe superconductor, which is synthesized by the solid state reaction route via the quartz vacuum encapsulation technique at 750 °C. The as synthesized compound is crystallized in hexagonal crystal structure with P63/mmc space group. Both transport and magnetic measurements showed that PdTe is a bulk superconductor below 4.5 K. Isothermal magnetization (MH) and magneto-transport (R(T)H) measurements provided the values of the lower (H c1 ) and upper (H c2 ) critical fields as 250 Oe and 1200 Oe respectively at 2 K, establishing that the compound is clearly a type-II superconductor. The coherence length (ξ 0 ) and Ginzburg–Landau parameter (κ) are estimated from the experimentally determined upper and lower critical fields, and are 449 Å and 1.48 respectively. Thermodynamic heat capacity measurements under different magnetic fields, i.e. C p (T)H, showed a clear transition at 4.5 K (T c ), which shifts gradually to lower temperatures with application of field. The values of Debye temperature (Θ D ) and electronic specific heat coefficient (γ) obtained from C p (T) data are found to be 203 K and 6.01 mJ mol −1 K −2 . The observed specific heat jump (ΔC/γT c ) is 1.33, thus suggesting a possible weak coupling case for the PdTe superconductor. (paper)

  7. Experimental and computational thermochemistry of 6,7-dihydro-4(5H)-benzofuranone

    International Nuclear Information System (INIS)

    Sousa, Clara C.S.; Morais, Victor M.F.; Matos, M. Agostinha R.

    2013-01-01

    Highlights: ► Standard molar enthalpy of formation of 6,7-dihydro-4(5H)-benzofuranone was obtain. ► Computational estimative of the standard molar enthalpy of formation. ► Computational and experimental values agree. ► Estimates of the standard molar enthalpy of formation of the isomers were obtain. - Abstract: The standard (p = 0.1 MPa) molar enthalpy of formation of 6,7-dihydro-4(5H)-benzofuranone was measured, at T = 298.15 K, by static bomb calorimetry and the standard molar enthalpy of vaporization, at T = 298.15 K, was obtained using Calvet microcalorimetry. These values were combined together to derive the standard molar enthalpy of formation of the title compound in gaseous phase, at T = 298.15 K, −(226.0 ± 2.8) kJ · mol −1 . Additionally, density functional theoretical calculations using the B3LYP hybrid exchange-correlation energy functional with extended basis sets and also other higher-level ab initio quantum calculations have been performed.

  8. Effect of azadirachtin of neemix-4.5 on SWR/J mice.

    Science.gov (United States)

    Abou-Tarboush, F M; El-Ashmaoui, H M; Hussein, H I; Al-Rajhy, D; Al-Assiry, M

    2009-10-01

    Inbred normal SWR/J male and female mice, 8-10 weeks old and weighing 22.55-26.72 g, were used throughout the study. A total of 100 males and 100 females were used and were divided into 20 groups, 10 animals in each group. Azadirachtin of neemix-4.5, a commercial botanical pesticide derived from the neem tree, orally administered to male and female SWR/J mice at a dose level 9.0 mg/kg (1/10 LD50) for different treatment periods (2, 4, 6, 8 or 11.5 weeks) has produced signs of toxicity, mortality and changes in body and tissue weights of both sexes at almost all treated periods used in the present study. Moreover the oral administration of this dose level for 11.5 weeks has also resulted in some histopathological changes in the livers, kidneys and testes of treated animals compared with the control group, and the degree of these changes ranged from mild to severe in these organs of treated males. However, conflicting results have been reported concerning the toxicity of azadirachtin in mammalian species using different formulations of neem-based pesticides. It appears, therefore, that the toxicity produced by neemix-4.5 in the present study may be due to factors other than azadirachtin in this formulation.

  9. Crystal structure of ethylenedioxytetrathiafulvalene-4,5-bis(thiolbenzoic acid 0.25-hydrate

    Directory of Open Access Journals (Sweden)

    Yuanyuan Zhang

    2017-09-01

    Full Text Available In the title compound (systematic name: 4,4′-{[2-(5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxin-2-ylidene-1,3-dithiole-4,5-diyl]bis(sulfanediyl}dibenzoic acid 0.25-hydrate, C22H14O6S6·0.25H2O, the tetrathiafulvalene (TTF core adopts a boat conformation, where the central S2C=CS2 plane makes dihedral angles of 31.34 (4 and 26.83 (6°, respectively, with the peripheral S2C=CS2 and S2C2O2 planes. In the crystal, the benzoic acid molecules are linked via O—H...O hydrogen bonds, forming inversion dimers with R22(8 motifs. The dimers are linked through weak C—H...O hydrogen bonds into a chain structure along [-101]. The chains stack along the a axis through S...S and S...C short contacts, forming layers parallel to the ac plane.

  10. Synthesis and Characterization of Nanocrystalline Aluminophosphate AlPO4-5 Molecular Sieve

    Directory of Open Access Journals (Sweden)

    Asir Alnaama

    2018-03-01

    Full Text Available Nanocrystalline aluminophosphate AlPO4-5 molecular sieves were synthesized by hydrothermal method (HTS. Synthesis parameters like time and temperature of crystallization were investigated. Type of template (R and ratio of R/P2O5 were studied also. Characterization of the synthesized AlPO4-5 were done by powder X-ray diffraction (XRD, scanning electron microscopy (SEM/EDX, Fourier transform infrared (FTIR, differential scanning calorimetry-thermogravimetry analysis (DSC-TGA, and N2 adsorption-desorption BET analysis. XRD patterns results showed excellent crystallinity for two types of templates, di-n-propylamine (DPA and tetrapropyl ammonium hydroxide (TPAOH for alumminophosphate five (AFI structure. Nano-level for particle size of 66 nm was revealed by AFM test. Good thermal stability was obtained in DSC-TGA results. Best time and temperature of crystallization of 24h and 190 O C were got. Optimum R/P2O5 for two kind of template was established.

  11. Nsub(4,5) excitations in metallic cesium: single electron behaviour and collective effects

    International Nuclear Information System (INIS)

    Petersen, H.

    1975-07-01

    The Nsub(4,5) excitation spectrum of Cs was measured with yield spectroscopy from the onset of transitions at 77 eV to 180 eV photon energy. Synchrotron radiation served as a light source. A broad maximum due to delayed transitions to f-symmetric continuum states is the dominating feature of the spectrum. An indication for existence of localized f-symmetric final states is found. Above the Nsub(4,5) edges at 77.1 +- 0.1 eV and 79.3 +- 0.1 eV photon energy transitions to p-symmetric extended metal states are observed. Their qualitative agreement with APW band structure calculations is discussed. EDC's obtained with photon energies 75 and 111 eV are presented. The observed asymmetric shape of the 4d photoemission maxima in the EDC's and the shape of the N 5 edge are discussed with regard to the final state interaction theory by Mahan, Nozieres and de Dominicis. (orig.) [de

  12. Events - France. Stock exchange. International; Actualite - France. Bourse. International

    Energy Technology Data Exchange (ETDEWEB)

    Anon,

    2000-10-01

    These columns made of short articles report on facts and events in the oil and gas industry in France and worldwide: 1 - France: increase of the production capacity of the ethylene oxide unit of BP's Lavera plant; the 'Plateaux-du-Vexin' gas pipeline crosses the Seine river; completion of the pumping of the front wreckage of the Erika tanker ship; Total inaugurates a vapor recovery unit at the Gonfreville l'Orcher refinery; a national energy saving plan for the abatement of the greenhouse effect; Sercel, a daughter company of Compagnie Generale de Geophysique (CGG), acquires Mark Products division of Shaw industries; the oil prices shoot the international trade; 2 - stock exchange: trend of market values in the context of oil crisis; 3 - international: important oil and gas strike made by TotalFinaElf and OKIOC (Offshore Kazakhstan International Operating Company) in Kazakhstan; communication: a new look for BP; status of Lukoil reserves in Russia; next round for the exploration of the Norwegian North Sea; Transocean Sedco Forex absorbs R and B Falcon Corp and becomes the first drilling contractor; ENI (Italy) becomes operator on the development of South Pars gas field (Iran) for the phases 4 and 5; Shell Overseas Investments BV, BP and Exxon Mobil have signed strategic alliance agreements with China Petroleum and Chemical Corp (Sinopec); first exploration permits for the Faeroe islands; different gas pricing rules for the industrialists in the different European countries. (J.S.)

  13. Events - France. Stock exchange. International; Actualite - France. Bourse. International

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-10-01

    These columns made of short articles report on facts and events in the oil and gas industry in France and worldwide: 1 - France: increase of the production capacity of the ethylene oxide unit of BP's Lavera plant; the 'Plateaux-du-Vexin' gas pipeline crosses the Seine river; completion of the pumping of the front wreckage of the Erika tanker ship; Total inaugurates a vapor recovery unit at the Gonfreville l'Orcher refinery; a national energy saving plan for the abatement of the greenhouse effect; Sercel, a daughter company of Compagnie Generale de Geophysique (CGG), acquires Mark Products division of Shaw industries; the oil prices shoot the international trade; 2 - stock exchange: trend of market values in the context of oil crisis; 3 - international: important oil and gas strike made by TotalFinaElf and OKIOC (Offshore Kazakhstan International Operating Company) in Kazakhstan; communication: a new look for BP; status of Lukoil reserves in Russia; next round for the exploration of the Norwegian North Sea; Transocean Sedco Forex absorbs R and B Falcon Corp and becomes the first drilling contractor; ENI (Italy) becomes operator on the development of South Pars gas field (Iran) for the phases 4 and 5; Shell Overseas Investments BV, BP and Exxon Mobil have signed strategic alliance agreements with China Petroleum and Chemical Corp (Sinopec); first exploration permits for the Faeroe islands; different gas pricing rules for the industrialists in the different European countries. (J.S.)

  14. Synthesis and characterization of copolymers 4,5-dihydroisoxazole and (-)-menthyl acrylates; Sintese e caracterizacao de copolimeros de cadeia lateral derivados de acrilatos de 4,5-di-hidroisoxazol e do (-)-mentol

    Energy Technology Data Exchange (ETDEWEB)

    Passo, Joel A.; Merlo, Aloir A. [Universidade Federal do Rio Grande do Sul, Porto Alegre, RS (Brazil). Inst. de Quimica; Eccher, Juliana; Bechtold, Ivan H. [Universidade Federal de Santa Catarina, Florianopolis, SC (Brazil). Campus Universitario Trindade. Dept. de Fisica; Kelly, Stephen M., E-mail: aloir@iq.ufrgs.br [University of Hull, Hull (United Kingdom). Dept. of Chemistry

    2012-07-01

    Five monomers 5-[4-(5-cyano-4,5-dihydroisoxazol-3-yl)phenoxy]undecyl acrylate (7a); n-alkyl 3-{l_brace}4-[5-(acryloyloxyundecyl)oxyphenyl]{r_brace}-4,5-dihydroisoxazole-5-carboxylate (7b,c for n-butyl and n-hexyl, respectively); 3-{l_brace}4-[5-(acryloyloxyundecyl) oxyphenyl]{r_brace}-4,5-dihydroisoxazole-5-carboxylic acid (7d) and (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl acrylate (9) and the corresponding copolymers 10a-d,11 and homopolymers 12 from 7a and 13 from 9 were designed and synthesized. Except for acrylate 9 which is derived from (-)-menthol, all of the monomers belong to the series containing the isoxazoline ring linked to the acrylate unit by a flexible spacer chain of eleven methylene units. They presented low glass temperature and despite birefringence behavior, these copolymers showed no mesomorphic properties. (author)

  15. Transformando lo local desde el medio ambiente: las políticas ambientales en las ciudades de Lyon, Francia, y Aguascalientes, México (1990-2002

    Directory of Open Access Journals (Sweden)

    Carlos Gil-García

    2012-01-01

    Full Text Available En este trabajo se presenta un análisis de políticas urbano-ambientales a través de dos estudios de caso: la comunidad urbana de Lyon, en Francia, y la ciudad de Aguascalientes, México, en un periodo de doce años (1990-2002. El objetivo es analizar el diseño y aplicación de políticas, así como sus principales efectos en el territorio urbano, en la gestión pública y en la participación ciudadana en ambas ciudades. Los estudios presentan elementos importantes de transformación centrados en el medio ambiente como detonador de cambio una vez que se toman experiencias, ideas y políticas de organismos supranacionales, enfocándolos a la necesidad de posicionar a las ciudades como ejes diferenciadores e integradores de gestión ambiental.

  16. Functional electrical stimulation cycling strategies tested during preparation for the First Cybathlon Competition – a practical report from team ENS de Lyon

    Directory of Open Access Journals (Sweden)

    Amine Metani

    2017-12-01

    Full Text Available Whether it is from the patient’s or the physical therapist’s point of view, FES cycling can be considered either as a recreational activity, or an engaging rehabilitation tool. In both cases, it keeps patients with lower-limb paralysis motivated to sustain a regular physical activity. Thus, it is not surprising that it was selected as one of the six disciplines of the first Cybathlon competition held on October 8, 2016. However, many unresolved issues prevent FES cycling from being an activity practiced outdoors on a daily basis; such as, low power production, rapid muscle fatigue, precise electrode positioning, lack of systematic procedures to determine stimulation patterns, and the difficulty of transferring disabled riders from their wheelchair to the tricycle. This article documents the challenges we faced during preparation for the Cybathlon 2016 FES cycling race, and provides results obtained during different phases of the process. A particular specificity of our team was that, unlike most other teams where pilots were mainly paraplegic, both the primary and backup pilots for team ENS de Lyon are C6/C7 tetraplegics, with neither voluntary control of their abdominal muscles nor hand grip, and only partial use of their arms.

  17. Nicolas Lyon-Caen , La boîte à Perrette, le jansénisme parisien au xviiie siècle

    OpenAIRE

    Vermander, Benoît

    2012-01-01

    Nicolas Lyon-­­­Caen publie ici sa thèse sou­­te­­nue en 2008 à l’uni­­ver­­sité Paris I (dir. Cl. Mi­­­chaud) sous le titre Mar­­chands de miracles. La bour­­geoi­­sie jan­­sé­­niste pari­­sienne au xviiie siècle, elle-­­­même pro­­lon­­ge­­ment d’une thèse de l’École des Chartes consa­­crée au finan­­ce­­ment du « parti » jan­­sé­­niste au xviiie siècle (La boîte à Perrette, 2002). Ce n’est donc pas une his­­toire de l’ensemble des jan­­sé­­nistes pari­­siens que l’on trou­­vera dans cet ou...

  18. Nuclear materials transport in France

    International Nuclear Information System (INIS)

    Korycanek, J.

    1990-01-01

    About 1.5 million tons of uranium ore, 8000 tons of uranium concentrate, 1000 tons of UF 6 , 340 spent fuel containers, and 30 000 m 3 of nuclear wastes are transported annually by trucks, trains and ships in France. Annual costs of this transportation amount to 500-600 million FRF, and about 200 employees are engaged in this activity. Transportation of spent fuel to the La Hague and Marcoule fuel reprocessing plants, and the transport of plutonium are dealt with in detail. (Z.M.). 5 figs., 1 ref

  19. Energy statistics. France. August 2001

    International Nuclear Information System (INIS)

    2001-08-01

    This document summarizes in a series of tables the statistical data relative to the production, consumption, supplies, resources, and prices of energies in France: 1 - all energies (coal, oil, gas, electric power, renewable energies): supplies, uses per sector, national production and consumption of primary energies, final consumption, general indicators (energy bill, US$ change rate, prices index, prices of imported crude oil, energy independence, internal gross product, evolution between 1973 and 2000, and projections for 2020). 2 - detailed data per energy source (petroleum, natural gas, electric power, solid mineral fuels): resources, uses, and prices. An indicative comparison is made with the other countries of the European Union. (J.S.)

  20. Electricite de France: Lifetime Project

    International Nuclear Information System (INIS)

    Combes, Jean-Pierre

    1991-01-01

    Electricite de France produces almost 80% of its electricity by means of standardized PWR nuclear power stations. Starting in 1986, therefore, a project known as the 'Lifetime Project' was developed, whose aim was initially to ensure that the lifetime defined at design stage (40 years in general) could be attained without major difficulty (follow up of the aging process). It then became apparent that it would be useful to know just how far it would be technically and economically possible to go. As a result, the project is now working towards increasing the lifetime of power stations. (author)

  1. [Health and politics in France].

    Science.gov (United States)

    Tabuteau, Didier

    2012-06-01

    Health is a dual notion. It is individual, singular and intimate. It is also collective, statistical and political. The modern problematic of health relies upon a balance of complex relations between individual and collective acceptances of the notion. You can try to outline the evolutions and the main concepts through a quadruple approach: health and politics, health and its professionals, health and society and in the end, health and the State. The relationships between health and politics in France are affected by the historical delay of France in public health, namely because of a structural weakness of the administrative organization of public health. Nevertheless France developed a dense and well organized care system and a universal social protection against the disease. The creation of the health professions in France was marked by a historical opposition between the doctors and the state which led to a failure of hygienist medicine and a fundamental misunderstanding on health insurance. Medical domination led to the organization of a system based on professional dichotomy and the delegation of the regulation skills to the health care professionals. The role of health issues in the French society was deeply renewed by the development of the medical and epidemiological knowledge. This resulted in a new political responsibility in the management of health risks but also in the confirmation of the patients' rights and the role of their associations in the health systems operations and the piloting of public policies. In this environment, the state has recently and progressively confirmed its dominating role in the health sector. A public hospital service was created In the 60's and 70's, then in the 80's there were recurrent interventions in order to control health spendings and eventually in the 90's health safety devices were set up. More recently, a process of health policies institutionalization confirmed this evolution. In the future, health issues should

  2. France's Climate Plan - update 2011

    International Nuclear Information System (INIS)

    Kosciusko-Morizet, Nathalie

    2011-07-01

    After a presentation of the background of the French climate policy and of prospective data regarding carbon emissions by 2020 (global evolution, sector-based analysis, vigilance items, scenario by 2030), this report presents the different policies and measures implemented in France. After the transverse policies and measures, it presents the current status and policies and measures for different sectors: housing and office building, transports, industry, agriculture and forest, energy (energy demand and management of greenhouse gas emissions related to energy production), wastes, public authorities and local communities

  3. The energy future in France?

    International Nuclear Information System (INIS)

    Rebut, Paul Henri

    2013-01-01

    In this contribution, the author indicates figures for primary energy sources in France, outlines what is expected from a source of energy, and discusses the energy transformation efficiency. He addresses the case of electricity production and consumption, production costs for the different sources, nuclear energy, primary fluid mechanical energies, issue of intermittency and storage, photovoltaic, storage, subsidies and purchase obligation for EDF, fossil energies and carbon dioxide production. He questions the possibility of reduction of energy consumption, evokes and criticizes the French energy policy concerning electricity production, and possibilities of energy saving in housing and in transports, and by developing smart grids

  4. Radioactive waste management in France

    International Nuclear Information System (INIS)

    Antonioli, S.; Manet, M.

    1985-01-01

    The experience acquired over forty years through an extensive nuclear power program has enabled France to develop a corresponding comprehensive waste management policy, covering rules and regulations, health and safety aspects for both the short and the long term, technologies from the design of installations to their decommissioning and the conditioning, transport and disposal of the entailed wastes. The various partners, their role and responsibilities, specially those involved in industrial activities, are briefly introduced. The principles and objectives of French waste management policy, the techniques adopted and the long term disposal program are then presented [fr

  5. Radioactive waste management in France

    International Nuclear Information System (INIS)

    Lefevre, J.; Brignon, P.

    1986-01-01

    The experience acquired over forty years through an extensive nuclear power program has enabled FRANCE to develop a corresponding comprehensive waste management policy, covering rules and regulations, health and safety aspects for both the short and the long term, technologies from the design of installations to their decommissioning, and the conditioning, transport and disposal of the entailed wastes. The various partners, their role and responsabilities, specially those involved in industrial activities, are briefly introduced. The principles and objectives of French waste management policy, the techniques adopted and the long term disposal program are then presented [fr

  6. [Violence against persons in France].

    Science.gov (United States)

    Gilgenkrantz, Simone

    2009-01-01

    The violence against persons in France are various, from those inflicted by society against human groups or individuals, from those, almost unrecognizable, occurring inside the families. It is an important public health problem and need population-based surveys to evaluate and to prevent it. The numerous publications about violence, and particularly about violence against women which have been recently published reflect the actual awareness. But they demonstrate also the diversity and the evolution of the policies which do not simplify the the ways to find solutions.

  7. The wood energy in France

    International Nuclear Information System (INIS)

    Douard, F.; Oremus, Y.; Garsault-Fabbi, A.

    2007-01-01

    The program law fixing the energy policy (POPE Law of the 13 july 2005) fixes an objective of 50% of growth for the renewable heat. As this renewable heat is today generated by the biomass, it seems necessary to adjust all the efforts on this sector. This document proposes to takes stock on the wood energy in France. It presents the wood fuels, an evaluation of the Wood-Energy Plan decided by the ADEME in 2000, the wood heat networks, and some example of installations. (A.L.B.)

  8. Programme and Abstracts. Workshop on Expert Evaluation and Control of Compound Semiconductor Materials and Technologies (1st) Held in Ecole Centrale De Lyon, France on 19 -22 May 1992. (EXAMTEC’ 92)

    Science.gov (United States)

    1992-05-22

    mechanisms can interfere : UV activation (UV photons generated by the reaction gases ), photo-sensibilization, direct activation by impacts (as it is...Escuela Tecnica Superior de Ingenieros Industriales ) and Facultad de Ciencias 47011 Valladolid-Spain. Photoconductivity has been proven to be a suitable...laser assisted diffusion J.Jim~nez,E.Martin Dpt. Fisica de la Materia Condensada ETSII(Escuela T~cnica Superior de Ingenieros Industriales ) and Facultad

  9. First Total Synthesis of 4,5-Secoeudesmane-type and Iphionane-type Compounds- Synthesis of 4,5-Dioxo-seco-γ-eudesmol and 5β ,11-Dihydroxyiphionan-4-one

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    @@ 4, 5-Secoeudesmane-type and iphionane-type compounds are sesquiterpenes with new carbon skeletons found in natrual sources in recent years.1-6 The co-occurence of 4, 5-secoeudesmanes, iphionanes and eudesmanes as natrual products suggests that 4, 5-secoeudesmanes, iphionanes most likely are generated biogenetically from eudesmanes, and iphionanes are formed biogenetically by aldol reaction of 4, 5-dioxosecoeudesmanes1,4,6,7. The study on the synthesis of this two kind of new sesquiterpenes has not been reported in the literature.

  10. Solar energy perspectives in France

    International Nuclear Information System (INIS)

    2008-01-01

    In a context combining climate change, energy supply crisis, an increased interest in solar energy, a strongly increasing market of solar installations, new technologies, a promotion of the development of the use solar energy in France and a fast development of the water heater and photovoltaic generator markets in France, this report proposes a wide overview of the past, present and future development of solar energy. It discusses the evolution of the French national energy policy and of the solar energy within this policy. It presents and discusses the solar energy resources, their strengths and weaknesses, their geographical and time distribution. It describes the various uses and applications of solar energy in buildings, discusses different aspects of this market (actors, economical data, evolutions, public incentives, perspectives). Then, it describes and discusses technical and economical aspects of two important technologies, the photovoltaic solar energy and the thermodynamic conversion of solar energy. Public incentives, laws and regulations, technical and economic aspects of the connection to the distribution network are then discussed. Some recommendations and ideas are formulated concerning research activities, industrial development, quality of equipment and facilities, personnel education, investment needs

  11. Management of mycetomas in France.

    Science.gov (United States)

    Mattioni, S; Develoux, M; Brun, S; Martin, A; Jaureguy, F; Naggara, N; Bouchaud, O

    2013-07-01

    Mycetomas are chronic sub-cutaneous tropical infections in which exogenous causative agents, fungal (eumycetes) or bacterial (actinomycetes), generate grains. The typical presentation is multi-fistulized pseudotumors. This disease, particularly eumycetoma, is difficult to treat. It is a major health problem in tropical and subtropical countries. In France, the disease is rare, but patients have access to a broader range of treatments. The authors had for objective to present the cases of mycetomas diagnosed in developed country and their management. A retrospective study was made on the clinical presentation and management of mycetomas from 1995 to 2011, in the Bobigny Avicenne teaching hospital. Six patient files were studied. The patients were men with a median age of 31 years (16-70). Five patients were from Sub Saharan Africa, one from Sri Lanka. The etiologies were one actinomycetoma and five eumycetomas. There was bone involvement in five cases. There was one atypical presentation: a primary intra-osseous mycetoma. Three patients were cured including two by surgical management and one by medical treatment (actinomycetoma). Antifungal therapy failed (four patients) in every case (voriconazole, itraconazole, ketoconazole, terbinafine, caspofungin). The results of this study made in a non-epidemic zone revealed that despite a typical clinical presentation, the diagnosis and management were delayed because this imported disease is rare in France. The patients received new broad-spectrum triazole and caspofungin, but none were cured with antifungal therapy alone. Copyright © 2013. Published by Elsevier SAS.

  12. Future climate data from RCP 4.5 and occurrence of malaria in Korea.

    Science.gov (United States)

    Kwak, Jaewon; Noh, Huiseong; Kim, Soojun; Singh, Vijay P; Hong, Seung Jin; Kim, Duckgil; Lee, Keonhaeng; Kang, Narae; Kim, Hung Soo

    2014-10-15

    Since its reappearance at the Military Demarcation Line in 1993, malaria has been occurring annually in Korea. Malaria is regarded as a third grade nationally notifiable disease susceptible to climate change. The objective of this study is to quantify the effect of climatic factors on the occurrence of malaria in Korea and construct a malaria occurrence model for predicting the future trend of malaria under the influence of climate change. Using data from 2001-2011, the effect of time lag between malaria occurrence and mean temperature, relative humidity and total precipitation was investigated using spectral analysis. Also, a principal component regression model was constructed, considering multicollinearity. Future climate data, generated from RCP 4.5 climate change scenario and CNCM3 climate model, was applied to the constructed regression model to simulate future malaria occurrence and analyze the trend of occurrence. Results show an increase in the occurrence of malaria and the shortening of annual time of occurrence in the future.

  13. Use of imidazole 4,5-dicarboxylic acid in vanadium speciation

    International Nuclear Information System (INIS)

    Banerjee, D.; Mondal, B.C.; Das, D.; Das, A.K.

    2003-01-01

    A new resin has been synthesized by fictionalization of polystyrene-divinylbenzene (8 %) with imidazole 4,5-dicarboxylic acid through -N=N- bonding. The resulting resin has been characterized by elemental analysis, thermogravimetric analysis, infrared spectroscopy, hydrogen ion capacity and metal ion capacity. The speciation study of vanadium has been studied by using this resin and the maximum exchange capacity was found to be 0.45 mmol g -1 for V 4+ and that for V 5+ was 1.57 mmol g -1 at pH 3 for both. The eluents malonic acid and sodium hydroxide have been used for the selective separation of vanadium(IV) and vanadium(V) species respectively. The effects of diverse ions on the sorption and recovery of each species have been studied. Finally, the developed method has been applied for the speciation and determination of these two species in natural water samples. (author)

  14. Brain reserve and cognitive reserve protect against cognitive decline over 4.5 years in MS.

    Science.gov (United States)

    Sumowski, James F; Rocca, Maria A; Leavitt, Victoria M; Dackovic, Jelena; Mesaros, Sarlota; Drulovic, Jelena; DeLuca, John; Filippi, Massimo

    2014-05-20

    Based on the theories of brain reserve and cognitive reserve, we investigated whether larger maximal lifetime brain growth (MLBG) and/or greater lifetime intellectual enrichment protect against cognitive decline over time. Forty patients with multiple sclerosis (MS) underwent baseline and 4.5-year follow-up evaluations of cognitive efficiency (Symbol Digit Modalities Test, Paced Auditory Serial Addition Task) and memory (Selective Reminding Test, Spatial Recall Test). Baseline and follow-up MRIs quantified disease progression: percentage brain volume change (cerebral atrophy), percentage change in T2 lesion volume. MLBG (brain reserve) was estimated with intracranial volume; intellectual enrichment (cognitive reserve) was estimated with vocabulary. We performed repeated-measures analyses of covariance to investigate whether larger MLBG and/or greater intellectual enrichment moderate/attenuate cognitive decline over time, controlling for disease progression. Patients with MS declined in cognitive efficiency and memory (p improve prediction of future cognitive decline in patients with MS. © 2014 American Academy of Neurology.

  15. Ultrasonics Promoted Synthesis of 5-(Pyrazol-4-yl-4,5-Dihydropyrazoles Derivatives

    Directory of Open Access Journals (Sweden)

    Manuel Nogueras

    2013-04-01

    Full Text Available A series of new 1,3-diaryl-5-(1-phenyl-3-methyl-5-chloropyrazol-4-yl-4,5-dihydropyrazole derivatives have been synthesized under sonication conditions in ethanol or methanol/glacial acetic acid mixture (5/1 ratio with two equivalents of hydrazines and seven kinds of chalcone-like heteroanalogues obtained from 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde. The structures were established on the basis of NMR, IR, MS and element analysis. This method provides several advantages over current reaction methodologies, including a simple work-up procedure, shorter reaction times (2–20 min and good yields (65%–80%.

  16. Antimalarial activity of 4-(5-trifluoromethyl-1H-pyrazol-1-yl)-chloroquine analogues.

    Science.gov (United States)

    Cunico, Wilson; Cechinel, Cleber A; Bonacorso, Helio G; Martins, Marcos A P; Zanatta, Nilo; de Souza, Marcus V N; Freitas, Isabela O; Soares, Rodrigo P P; Krettli, Antoniana U

    2006-02-01

    The antimalarial activity of chloroquine-pyrazole analogues, synthesized from the reaction of 1,1,1-trifluoro-4-methoxy-3-alken-2-ones with 4-hydrazino-7-chloroquinoline, has been evaluated in vitro against a chloroquine resistant Plasmodium falciparum clone. Parasite growth in the presence of the test drugs was measured by incorporation of [(3)H]hypoxanthine in comparison to controls with no drugs. All but one of the eight (4,5-dihydropyrazol-1-yl) chloroquine 2 derivatives tested showed a significant activity in vitro, thus, are a promising new class of antimalarials. The three most active ones were also tested in vivo against Plasmodium berghei in mice. However, the (pyrazol-1-yl) chloroquine 3 derivatives were mostly inactive, suggesting that the aromatic functionality of the pyrazole ring was critical.

  17. Reversion behaviour of an Al-Zn(4. 5at%)-Mg(2. 0at%) alloy

    Energy Technology Data Exchange (ETDEWEB)

    Gueffroy, B; Loeffler, H

    1981-08-16

    The reversion behaviour of an Al-Zn(4,5)-Mg(2,0) alloy is investigated by SAXS in dependence of the size of the precipitates (radii between 1.2 and 2.7 mm) grown at Tsub(pre) = 100/sup 0/C and the reversion temperature (Tsub(rev) = 160, 180, and 200/sup 0/C). During the reversion treatments applied mostly three stages can be distinctly distinguished, namely the dissolution of unstable zones, the growth of stable zones at the expense of dissolved ones, and the coarsening of precipitates by the Ostwald ripening process, where the structure changes become independent of the prehistory (start conditions). The stability of the precipitates rises with the increase of their size and with diminution of Tsub(rev).

  18. Interstrand DNA crosslinking by 4,5',8-trimethylpsoralen plus monochromatic ultraviolet light

    International Nuclear Information System (INIS)

    Cohen, L.F.; Ewig, R.A.G.; Kohn, K.W.; Glaubiger, D.

    1980-01-01

    DNA crosslinking by 4,5',8-trimethylpsoralen plus monochromatic ultraviolet light of wavelength 365 nm was studied in mouse L1210 leukemia cells. DNA breaks and crosslinking were evaluated by alkaline elution of DNA from poly(vinyl chloride) filters. Trimethylpsoralen plus 365 nm light produced DNA crosslinks but not breaks. The kinetics of crosslinging were linear with respect to concentration and second-order with respect to light exposure time. The latter finding supports the proposed two photon mechanism for the formation of diadducts. In contrast to DNA crosslinking agents such as nitrogen mustard, nitrosoureas and platinums, trimethylpsoralen crosslinks were resistant to proteolytic digestion. Thus, trimethylpsoralen plus 365 nm light produced interstrand crosslinks, as proposed for a bifunctional agent binding to bases on opposite DNA strands. (Auth.)

  19. Analysis of D3-,4-,5-phosphorylated phosphoinositides using HPLC.

    Science.gov (United States)

    Munnik, Teun

    2013-01-01

    Detection of polyphosphoinositides (PPIs) is difficult due to their low chemical abundancy. This problem is further complicated by the fact that PPIs are present as various, distinct isomers, which are difficult, if not impossible, to separate by conventional thin layer chromatography (TLC) systems. PPIs in plants include PtdIns3P, PtdIns4P, PtdIns5P, PtdIns(3,5)P 2, and PtdIns(4,5)P 2. Here, a protocol is described analyzing plant PPIs using (32)P-orthophosphorus pre-labeled material. After extraction, lipids are deacylated and the resulting glycerophosphoinositol polyphosphates (GroPInsPs) separated by HPLC using a strong anion-exchange column and a shallow salt gradient. Alternatively, PPIs are first separated by TLC, the lipids reisolated, deacylated, and the GroPInsPs then separated by HPLC.

  20. 3-Phenyl-6-(2-pyridyl-1,2,4,5-tetrazine

    Directory of Open Access Journals (Sweden)

    Daniel Chartrand

    2008-01-01

    Full Text Available The title compound, C13H9N5, is the first asymmetric diaryl-1,2,4,5-tetrazine to be crystallographically characterized. We have been interested in this motif for incorporation into supramolecular assemblies based on coordination chemistry. The solid state structure shows a centrosymmetric molecule, forcing a positional disorder of the terminal phenyl and pyridyl rings. The molecule is completely planar, unusual for aromatic rings with N atoms in adjacent ortho positions. The stacking observed is very common in diaryltetrazines and is dominated by π stacking [centroid-to-centroid distance between the tetrazine ring and the aromatic ring of an adjacent molecule is 3.6 Å, perpendicular (centroid-to-plane distance of about 3.3 Å].

  1. THE NATURE OF EXTREMELY RED H - [4.5] > 4 GALAXIES REVEALED WITH SEDS AND CANDELS

    Energy Technology Data Exchange (ETDEWEB)

    Caputi, K. I.; Dunlop, J. S.; McLure, R. J.; Cirasuolo, M. [SUPA, Institute for Astronomy, The University of Edinburgh, Royal Observatory, Edinburgh EH9 3HJ (United Kingdom); Huang, J.-S.; Fazio, G. G.; Ashby, M. L. N. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Castellano, M.; Fontana, A. [INAF-Osservatorio Astronomico di Roma, Via Frascati 33, I-00040 Monteporzio (Italy); Almaini, O. [School of Physics and Astronomy, University of Nottingham, University Park, Nottingham NG7 2RD (United Kingdom); Bell, E. F. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States); Dickinson, M. [National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ 85719 (United States); Donley, J. L.; Ferguson, H. C.; Grogin, N. A.; Koekemoer, A. M. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Faber, S. M.; Kocevski, D. D.; Koo, D. C. [University of California Observatories/Lick Observatory, University of California, Santa Cruz, CA 95064 (United States); Giavalisco, M., E-mail: karina@astro.rug.nl [Department of Astronomy, University of Massachusetts, Amherst, MA 01003 (United States); and others

    2012-05-01

    We have analyzed a sample of 25 extremely red H - [4.5] > 4 galaxies, selected using 4.5 {mu}m data from the Spitzer SEDS survey and deep H-band data from the Hubble Space Telescope CANDELS survey, over {approx}180 arcmin{sup 2} of the UKIDSS Ultra-Deep Survey field. Our aim is to investigate the nature of this rare population of mid-infrared (mid-IR) sources that display such extreme near-to-mid-IR colors. Using up to 17-band photometry (U through 8.0 {mu}m), we have studied in detail their spectral energy distributions, including possible degeneracies in the photometric redshift/internal extinction (z{sub phot}-A{sub V} ) plane. Our sample appears to include sources of very different nature. Between 45% and 75% of them are dust-obscured, massive galaxies at 3 < z{sub phot} < 5. All of the 24 {mu}m detected sources in our sample are in this category. Two of these have S(24 {mu}m)>300 {mu}Jy, which at 3 < z{sub phot} < 5 suggests that they probably host a dust-obscured active galactic nucleus. Our sample also contains four highly obscured (A{sub V} > 5) sources at z{sub phot} < 1. Finally, we analyze in detail two z{sub phot} {approx} 6 galaxy candidates, and discuss their plausibility and implications. Overall, our red galaxy sample contains the tip of the iceberg of a larger population of z > 3 galaxies to be discovered with the future James Webb Space Telescope.

  2. Crystal structure of tetraethylammonium chloride 3,4,5,6-tetrafluoro-1,2-diiodobenzene

    Directory of Open Access Journals (Sweden)

    Jasmine Viger-Gravel

    2015-05-01

    Full Text Available Equimolar quantities of tetraethylammonium chloride (Et4NCl and 3,4,5,6-tetrafluoro-1,2-diiodobenzene (o-DITFB or o-C6F4I2 have been co-crystallized in a solution of dichloromethane yielding a pure halogen-bonded compound, 3,4,5,6-tetrafluoro-1,2-diiodobenzene–tetraethyl ammonium chloride (2/1, Et4N+·Cl−·2C6F4I2, in the form of translucent needles. [(Et4NCl(o-C6F4I22] packs in the C2/c space group. The asymmetric unit includes one molecule of DITFB, one Et4N+ cation located on a twofold rotation axis, and one chloride anion also located on a twofold rotation symmetry axis. This compound has an interesting halogen-bonding environment surrounding the halide. Here, the chloride anion acts as a tetradentate halogen bond acceptor and forms a distorted square-pyramidal geometry, with I...Cl−...I angles of 80.891 (6 and 78.811 (11°, where two crystallographically distinct iodine atoms form halogen bonds with the chloride anion. Resulting from that square-pyramidal geometry are short contacts between some of the adjacent F atoms. Along the b axis, the halogen-bonding interaction results in a polymeric network, producing a sheet in which the two closest chloride ions are 7.8931 (6 Å apart. The Et4N+ cation alternates in columns with the halide ion. The expected short contacts (shorter than the sum of their van der Waals radii are observed for the halogen bonds [3.2191 (2 and 3.2968 (2 Å], as well as almost linear angles [170.953 (6 and 173.529 (6°].

  3. Genes for 7S RNAs can replace the gene for 4.5S RNA in growth of Escherichia coli

    DEFF Research Database (Denmark)

    Brown, S

    1991-01-01

    4.5S RNAs of eubacteria and 7S RNAs of archaebacteria and eukaryotes exist in a hairpin conformation. The apex of this hairpin displays structural and sequence similarities among both 4.5S and 7S RNAs. Furthermore, a hyphenated sequence of 16 nucleotides is conserved in all eubacterial 4.5S RNAs...... examined. In this article I report that 7S RNAs that contain this 16-nucleotide sequence are able to replace 4.5S RNAs and permit growth of Escherichia coli....

  4. The dynamics of plasma membrane PtdIns(4,5)P(2) at fertilization of mouse eggs.

    Science.gov (United States)

    Halet, Guillaume; Tunwell, Richard; Balla, Tamas; Swann, Karl; Carroll, John

    2002-05-15

    A series of intracellular Ca2+ oscillations are responsible for triggering egg activation and cortical granule exocytosis at fertilization in mammals. These Ca2+ oscillations are generated by an increase in inositol 1,4,5-trisphosphate [Ins(1,4,5)P(3)], which results from the hydrolysis of phosphatidylinositol 4,5-bisphosphate [PtdIns(4,5)P(2)]. Using confocal imaging to simultaneously monitor Ca2+ and plasma membrane PtdIns(4,5)P(2) in single living mouse eggs we have sought to establish the relationship between the kinetics of PtdIns(4,5)P(2) metabolism and the Ca2+ oscillations at fertilization. We report that there is no detectable net loss of plasma membrane PtdIns(4,5)P(2) either during the latent period or during the subsequent Ca2+ oscillations. When phosphatidylinositol 4-kinase is inhibited with micromolar wortmannin a limited decrease in plasma membrane PtdIns(4,5)P(2) is detected in half the eggs studied. Although we were unable to detect a widespread loss of PtdIns(4,5)P(2), we found that fertilization triggers a net increase in plasma membrane PtdIns(4,5)P(2) that is localized to the vegetal cortex. The fertilization-induced increase in PtdIns(4,5)P(2) follows the increase in Ca2+, is blocked by Ca2+ buffers and can be mimicked, albeit with slower kinetics, by photoreleasing Ins(1,4,5)P(3). Inhibition of Ca2+-dependent exocytosis of cortical granules, without interfering with Ca2+ transients, inhibits the PtdIns(4,5)P(2) increase. The increase appears to be due to de novo synthesis since it is inhibited by micromolar wortmannin. Finally, there is no increase in PtdIns(4,5)P(2) in immature oocytes that are not competent to extrude cortical granules. These studies suggest that fertilization does not deplete plasma membrane PtdIns(4,5)P(2) and that one of the pathways for increasing PtdIns(4,5)P(2) at fertilization is invoked by exocytosis of cortical granules.

  5. Electrical energy in France 2002; Energie electrique en France 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-12-01

    This report presents the provisional results of power flows on the French power system (RTE) in 2002: generation, national consumption, physical exchanges with foreign countries (instantaneous exchange balances measured by metering on each interconnection line, recorded as imports or exports, depending on the sign), adjusted consumption (for climate contingencies and leap years), energy balance (generated and imported, consumed), noteworthy data (all flows on the RTE network as well as generation auto-consumed by the industrial customers connected to this network), electricity market (contractual exchanges with foreign countries, base load blocks exchanged between balance responsible entities), power facilities (thermal, hydro-, transmission lines), main transmission facilities commissioned during the year (interconnections between France and Spain, Italy, Germany and Belgium). (J.S.)

  6. Soviet-France cooperative study of the solar corona

    International Nuclear Information System (INIS)

    Vsekhvsyatskij, S.K.; Dzyubenko, N.I.; Ivanchuk, V.I.; Popov, O.S.; Rubo, G.A.; Kuchmij, S.; Kuchmij, O.; Shtel'makher, G.

    1981-01-01

    The study continues the investigations on the solar corona performed according to the program of the Soviet-France experiment ''The white corona dynamics'' during total solar eclipses on July 10 1972 and June 30, 1973 by the expeditions of Kiev University and Paris Astrophysical Institute. The results of the study of eclipse negatives obtained on June 30 1973 in Africa are given. On the basis of new methods of photometry and colorimetry using star images up to 8.5sup(m) as the photometry standards it has been found with high accuracy the distribution of the total corona brightness up to r approximately equal to 4.5 Rsub(S) and its K- and F-corona components for E and N directions. Neither color effect nor flattening is found in the dust component (r -6 Esub(S)

  7. A safe energy supplying for France

    International Nuclear Information System (INIS)

    Toffin-Payne, J.

    2001-01-01

    Contrarily to other European nations like United-kingdom, Germany or Norway, France has no important fossil energy resources. The 2 major oil crisis (in 1973 and 1979) made public opinion abruptly aware of the urgent necessity for the diversification of energy supplying. Today the French production of electricity rests on nuclear energy, fossil energy and renewable energies (hydroelectricity). France is the first European country for nuclear energy (88 millions tons of oil equivalent in 1999) and for renewable energy (29 millions toe). The energy independence rate has sharply increased in 20 years from 26% in 1973 it reaches now 49%. France has developed an important capacity of fossil fuels storage about 10.5 milliards m 3 , it means that France can face a 30% decrease in its energy imports for a year without reducing its industrial output. Because of their energy choices Switzerland and France are the European countries the least sensible to price fluctuations of oil and gas. The doubling of oil price has implied a 0.32 francs rise of kWh cost in France and a 1.8 francs rise elsewhere in Europe. (A.C.)

  8. France intends to raise electricity exports

    International Nuclear Information System (INIS)

    Grotelueschen, M.; Boiteux.

    1986-01-01

    In this interview with the Chairman of the Supervisory Board of Electricite de France (EdF), the promotion of nuclear power in France, the chances on the export sector, and the structure of electric power supply are discussed and compared with the situation in West Germany. (UA) [de

  9. Teaching with "Voix et Images de France"

    Science.gov (United States)

    Marrow, G. D.

    1970-01-01

    A report on the classroom use of Voix et Images de France," the French text prepared by the Centre de Recherche et d'Etude pourla Diffusion du Francais (CREDIF) at the Ecole Normale Superieure de Saint-Cloud in France. (FB)

  10. 75 FR 39277 - Sorbitol From France; Determination

    Science.gov (United States)

    2010-07-08

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-44 (Third Review)] Sorbitol From France... U.S.C. 1675d(c)) (the Act), that revocation of the antidumping duty order on sorbitol from France... views of the Commission are contained in USITC Publication 4164 (June 2010), entitled Sorbitol from...

  11. France, Germany and the nuclear challenge

    International Nuclear Information System (INIS)

    Turkish, F.

    2004-11-01

    Taking into account the french and german relations concerning the nuclear activities, the nuclear phaseout decided by the german government in 1998 presents inevitable impacts in France. The author discusses the constraints bound to this project (industrial interests, energy dependence...), the short dated phaseout project and the consequences for the relations of the two countries, Germany and France. (A.L.B.)

  12. Administrative and Judicial Cooperation in France

    NARCIS (Netherlands)

    Vervaele, J.A.E.

    2002-01-01

    There is very little knowledge in the Netherlands of how economic private law and public law are enforced in France. In France too, however, scant information can be gleaned. There is little if any contact in the university community between criminal law and administrative law, partly because

  13. Synthetic polyspermine imidazole-4, 5-amide as an efficient and cytotoxicity-free gene delivery system

    Directory of Open Access Journals (Sweden)

    Duan S

    2012-07-01

    Full Text Available Shi-Yue Duan, Xue-Mei Ge, Nan Lu, Fei Wu, Weien Yuan, Tuo JinSchool of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of ChinaAbstract: A chemically dynamic spermine-based polymer: polyspermine imidazole-4, 5-amide (PSIA, Mw > 7 kDa was designed, synthesized, and evaluated in terms of its ability to deliver nucleic acids. This polymer was made from an endogenous monomer professionally condensing genes in sperms, spermine, and a known safety drug metabolite, imidazole-4, 5-dicarboxylic acid, through a bis-amide bond conjugated with the imidazole ring. This polymer can condense pDNA at a W/W ratio above 10 to form polyplexes (100–200 nm in diameter, which is consistent with the observation by transmission electron microscopy (TEM, and the zeta potential was in the range of 10–20 mV. The pDNA packaged polymer was stable in phosphate buffer solution (PBS at pH 7.4 (simulated body fluid while the polyplexes were releasing pDNA into the solution at pH 5.8 (simulated endo-lysosomes due to the degradation of the bis-amide linkages in response to changes in pH values. PSIA-polyplexes were able to achieve efficient cellular uptake and luciferase gene silencing by co-transfection of pDNA and siRNA in COS-7 cells and HepG2 cells with negligible cytotoxicity. Biodistribution of Rhodamine B-labeled PSIA-polyplexes after being systemically injected in BALB/c nude-mice showed that the polyplexes circulated throughout the body, accumulated mainly in the kidney at 4 hours of sample administration, and moved to the liver and spleen after 24 hours. All the results suggested that PSIA offered a promising example to balance the transfection efficiency and toxicity of a synthetic carrier system for the delivery of therapeutic nucleic acids.Keywords: gene delivery, polyspermine, cytotoxicity, transfection efficiency, biodistribution

  14. Association of Neonatal Glycemia With Neurodevelopmental Outcomes at 4.5 Years.

    Science.gov (United States)

    McKinlay, Christopher J D; Alsweiler, Jane M; Anstice, Nicola S; Burakevych, Nataliia; Chakraborty, Arijit; Chase, J Geoffrey; Gamble, Gregory D; Harris, Deborah L; Jacobs, Robert J; Jiang, Yannan; Paudel, Nabin; San Diego, Ryan J; Thompson, Benjamin; Wouldes, Trecia A; Harding, Jane E

    2017-10-01

    Hypoglycemia is common during neonatal transition and may cause permanent neurological impairment, but optimal intervention thresholds are unknown. To test the hypothesis that neurodevelopment at 4.5 years is related to the severity and frequency of neonatal hypoglycemia. The Children With Hypoglycemia and Their Later Development (CHYLD) Study is a prospective cohort investigation of moderate to late preterm and term infants born at risk of hypoglycemia. Clinicians were masked to neonatal interstitial glucose concentrations; outcome assessors were masked to neonatal glycemic status. The setting was a regional perinatal center in Hamilton, New Zealand. The study was conducted from December 2006 to November 2010. The dates of the follow-up were September 2011 to June 2015. Participants were 614 neonates born from 32 weeks' gestation with at least 1 risk factor for hypoglycemia, including diabetic mother, preterm, small, large, or acute illness. Blood and masked interstitial glucose concentrations were measured for up to 7 days after birth. Infants with hypoglycemia (whole-blood glucose concentration Neonatal hypoglycemic episode, defined as at least 1 consecutive blood glucose concentration less than 47 mg/dL, a severe episode (neonatal hypoglycemia (280 [58.7%]) did not have increased risk of neurosensory impairment (risk difference [RD], 0.01; 95% CI, -0.07 to 0.10 and risk ratio [RR], 0.96; 95% CI, 0.77 to 1.21). However, hypoglycemia was associated with increased risk of low executive function (RD, 0.05; 95% CI, 0.01 to 0.10 and RR, 2.32; 95% CI, 1.17 to 4.59) and visual motor function (RD, 0.03; 95% CI, 0.01 to 0.06 and RR, 3.67; 95% CI, 1.15 to 11.69), with highest risk in children exposed to severe, recurrent, or clinically undetected (interstitial episodes only) hypoglycemia. Neonatal hypoglycemia was not associated with increased risk of combined neurosensory impairment at 4.5 years but was associated with a dose-dependent increased risk of poor executive

  15. [Allergic asthma and interleukins 2, 4, 5, 6 and 12 and gamma interferon levels].

    Science.gov (United States)

    Bastida Segura, Diana Lyzbeth; López Velásquez, Benjamin; Castrejón Vázquez, María Isabel; Galicia Tapía, Jorge; Cano Altamirano, Silvia; Miranda Feria, Alfonso Javier

    2004-01-01

    Asthma is an inflammatory chronic illness, in which mastocyt cells, basophils, T lymphocytes, eosinophils and cytokines play a role. Its association with the production of TH2 cytokines is not well known, but it is considered an aberrant immune response, yielding the activation and recruitment of a number of effector cells (mastocyts/eosinophils) and the appearance of clinical symptoms. To determine the serum values of the interleukins 2, 4, 5, 6 and 12 and gamma interferon in relation to the severity degree of asthma and the time of immunotherapy in patients with stable chronic allergic bronchial asthma. Clinical records of allergic asthmatic patients from the external consultation at Servicio de Alergia e Immunología Clínica were reviewed in a period of 12 months (1st January 2002 to 1st January 2003) and those of healthy volunteers, forming three groups: Group 1, allergic asthmatics with immunotherapy less than 24 months; Group 2, allergic asthmatics with more than 24 months of immunotherapy, and Group 3, healthy volunteers (control group). Previous informed consent, a serum sample was taken of all subjects. Ninety-two subjects were included: 41 (45%) allergic asthmatics and 51 (55%) healthy volunteers. Significant differences were found in interleukins 2, 4, 5, 6 and 12 levels between healthy volunteers and asthmatics without relating the immunotherapy time. In the total group gamma interferon levels were not found. A relation of interleukins Th2 levels with the severity degree of asthma was not found. Differences of serum interleukins Th1 and Th2 in allergic patients related to immunotherapy time were not significant; even though, irrespective of immunotherapy time, IgG levels were always high. Patients with allergic asthma have a predominance of serum interleukins Th2 and, despite of the immunotherapy, in the maintaining phase, these continue high, which may be due to an immune system dysregulation maybe including other factors. Immunotherapy continues

  16. Which energy transition for France?

    International Nuclear Information System (INIS)

    Criqui, Patrick

    2014-01-01

    While recalling the five main objectives of the French bill project for energy transition, the author proposes some critical reflections. He notices that economic, political and financial means to reach the expected decrease of energy consumption are not sufficient. He notably comments the content of the various retained scenarios, discusses and explains the fact that there will always be a gap between the expected optimal energy efficiency and the obtained results: economic actors are not ready to make the required investments, France lacks of a culture of territorial energy governance, and a way of paying the produced carbon emissions is missing. He discusses the introduction of a carbon tax. He states that the Efficiency scenario seems difficult to be reached and briefly discusses the associated consequences. He finally outlines that the nuclear issue is not clearly addressed, either in the Ademe's scenario or by the bill project

  17. Sheep Feed and Scrapie, France

    Science.gov (United States)

    Philippe, Sandrine; Ducrot, Christian; Roy, Pascal; Remontet, Laurent; Jarrige, Nathalie

    2005-01-01

    Scrapie is a small ruminant, transmissible spongiform encephalopathy (TSE). Although in the past scrapie has not been considered a zoonosis, the emergence of bovine spongiform encephalopathy, transmissible to humans and experimentally to sheep, indicates that risk exists for small ruminant TSEs in humans. To identify the risk factors for introducing scrapie into sheep flocks, a case-control study was conducted in France from 1999 to 2000. Ninety-four case and 350 control flocks were matched by location and main breed. Three main hypotheses were tested: direct contact between flocks, indirect environmental contact, and foodborne risk. Statistical analysis was performed by using adjusted generalized linear models with the complementary log-log link function, considering flock size as an offset. A notable effect of using proprietary concentrates and milk replacers was observed. The risk was heterogeneous among feed factories. Contacts between flocks were not shown to be a risk factor. PMID:16102318

  18. France energy assessment for 2010

    International Nuclear Information System (INIS)

    2011-01-01

    This report first gives an overview of the economic and energetic context for 2010: revival of activity and trade at the world level but moderate in the euro zone and in France, an exceptionally cold year, a new increase of energy prices. It briefly comments the moderate demand resumption. It comments the evolutions of productions, trade and consumptions of different energies (coal, oil, natural gas, electricity, and renewable energies). It comments the resumption of energy final consumption in the main sectors (industry, housing and office buildings, agriculture and fishery, transports). It outlines a slight improvement of energy efficiency, the slight decrease of greenhouse gas emissions related to energy consumption, and a 20% increase of the French energy bill

  19. Wind energy in France: impossible?

    International Nuclear Information System (INIS)

    Marie-Josette, R.

    2005-01-01

    Since the end of 2004, the European Union is the first producer of wind energy in the world (34205 MW), far beyond the USA (6740 MW) and India (2110 MW). Three countries are in the pole position: Germany (16629 MW), Spain (8263 MW) and Denmark (3117 MW). On the other hand, despite a voluntarist policy, the other countries encounter administrative and local difficulties in the development of wind energy. This is the case with France which has the second biggest potential wind resource of Europe, behind the UK. The French situation is explained by its centralized energy system, by the priority given to nuclear power, by important wind variations, and by a bad image of wind turbines in general (aesthetic, environmental). This situation should change in the future with the scheduling of pluri-annual investments, with adapted tariffs and with improved administrative procedures. (J.S.)

  20. Radioactive waste management in France

    International Nuclear Information System (INIS)

    Faussat, A.

    1988-01-01

    Solutions for radioactive waste management are already in existence and applied on an industrial scale for short-lived wastes. France has acquired an aknowledged expertise on the international level and several foreign contemporaries are interested in the relevant techniques developed. An intensive international cooperation has allowed to define bases for an underground deep repository for long-lived wastes. It is therefore important to choose a site which meets the expected storage conditions. This development work has been started in several countries in a similar way and which should be completed by the beginning of the next century. An 'open channel' with the public about this emotional topic can smooth the way for solutions by which mankind can master its technological challenges

  1. Correlation in Rectal Cancer Between Clinical Tumor Response After Neoadjuvant Radiotherapy and Sphincter or Organ Preservation: 10-Year Results of the Lyon R 96-02 Randomized Trial

    Energy Technology Data Exchange (ETDEWEB)

    Ortholan, Cecile [Department of Radiation Oncology, Antoine Lacassagne Cancer Center, Nice, UNSA (Universite de Nice Sophia-Antipolis) (France); Department of Oncology-Radiotherapy, Hopital Princesse Grace, Monaco (France); Romestaing, Pascale [Hopital Prive Jean Mermoz, Lyon (France); Chapet, Olivier [Department of Radiation Oncology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon (France); Gerard, Jean Pierre, E-mail: jean-pierre.gerard@nice.unicancer.fr [Department of Radiation Oncology, Antoine Lacassagne Cancer Center, Nice, UNSA (Universite de Nice Sophia-Antipolis) (France)

    2012-06-01

    Purpose: To investigate, in rectal cancer, the benefit of a neoadjuvant radiation dose escalation with endocavitary contact radiotherapy (CXRT) in addition to external beam radiotherapy (EBRT). This article provides an update of the Lyon R96-02 Phase III trial. Methods and Materials: A total of 88 patients with T2 to T3 carcinoma of the lower rectum were randomly assigned to neoadjuvant EBRT 39 Gy in 13 fractions (43 patients) vs. the same EBRT with CXRT boost, 85 Gy in three fractions (45 patients). Median follow-up was 132 months. Results: The 10-year cumulated rate of permanent colostomy (CRPC) was 63% in the EBRT group vs. 29% in the EBRT+CXRT group (p < 0.001). The 10-year rate of local recurrence was 15% vs. 10% (p = 0.69); 10-year disease-free survival was 54% vs. 53% (p = 0.99); and 10-year overall survival was 56% vs. 55% (p = 0.85). Data of clinical response (CR) were available for 78 patients (36 in the EBRT group and 42 in the EBRT+CXRT group): 12 patients were in complete CR (1 patient vs. 11 patients), 53 patients had a CR {>=}50% (24 patients vs. 29 patients), and 13 patients had a CR <50% (11 patients vs. 2 patients) (p < 0.001). Of the 65 patients with CR {>=}50%, 9 had an organ preservation procedure (meaning no rectal resection) taking advantage of major CR. The 10-year CRPC was 17% for patients with complete CR, 42% for patients with CR {>=}50%, and 77% for patients with CR <50% (p = 0.014). Conclusion: In cancer of the lower rectum, CXRT increases the complete CR, turning in a significantly higher rate of long-term permanent sphincter and organ preservation.

  2. A Combination of NT-4/5 and GDNF Is Favorable for Cultured Human Nigral Neural Progenitor Cells

    DEFF Research Database (Denmark)

    Di Santo, Stefano; Meyer, Morten; Ducray, Angélique D

    2018-01-01

    by suboptimal integration and low survival of grafts. Pretreatment of donor tissue may offer a strategy to improve properties of transplanted DAergic neurons and thereby clinical outcome. We have previously shown that a combination of neurotrophin-4/5 (NT-4/5) and glial cell line-derived neurotrophic factor...

  3. MRI based thrombolysis for FLAIR-negative stroke patients within 4.5-6h after symptom onset.

    Science.gov (United States)

    Wei, Xiao-Er; Zhou, Jia; Li, Wen-Bin; Zhao, Yu-Wu; Li, Ming-Hua; Li, Yue-Hua

    2017-01-15

    To investigate the feasibility of DWI-FLAIR mismatch in identifying patients who might benefit from thrombolytic therapy within 4.5-6h, we analyzed the data of 105 ischemic stroke patients with known time of symptom onset who underwent MRI within 6h of stroke and thrombolysis between December 2006 and December 2013. They were divided into three groups: symptom onset within 4.5h (n=66); 4.5-6h and FLAIR images negative (n=9); and 4.5-6h and FLAIR images positive (n=30). Outcome of thrombolysis was assessed for each group by recanalization rate, National Institutes of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) scores. The results showed that mismatch between positive DWI and negative FLAIR images identified patients within 4.5h of symptom onset with sensitivity, specificity, positive predictive value and negative predictive value of 40.9%, 76.9%, and 75% and 43.5%. Recanalization rate, NIHSS score and mRS score were all better in both the 0-4.5h and 4.5-6h FLAIR-negative groups than in the 4.5-6h FLAIR-positive group (psymptom onset, patients with negative FLAIR images may benefit from thrombolysis therapy. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Covalent modification of cytoskeletal proteins in neuronal cells by tryptamine-4,5-dione

    Directory of Open Access Journals (Sweden)

    Yoji Kato

    2014-01-01

    Full Text Available Serotonin, 5-hydroxytryptamine, is a systemic bioactive amine that acts in the gut and brain. As a substrate of myeloperoxidase in vitro, serotonin is oxidized to tryptamine-4,5-dione (TD, which is highly reactive with thiols. In this work, we successively prepared a monoclonal antibody to quinone-modified proteins and found that the antibody preferentially recognizes the TD–thiol adduct. Using the antibody, we observed that the chloride ion, the predominant physiological substrate for myeloperoxidase in vivo, is not competitive toward the enzyme catalyzed serotonin oxidation process, suggesting that serotonin is a plausible physiological substrate for the enzyme in vivo. Immunocytochemical analyses revealed that TD staining was observed in the cytosol of SH-SY5Y neuroblastoma cells while blot analyses showed that some cellular proteins were preferentially modified. Pull-down analyses confirmed that the cytoskeletal proteins tubulins, vimentin, and neurofilament-L were modified. When pure tubulins were exposed to micromolar levels of synthetic TD, self-polymerization was initially enhanced and then suppressed. These results suggest that serotonin oxidation by myeloperoxidase or the action of other oxidants could cause functional alteration of cellular proteins, which may be related to neurodegeneration processes or irritable bowel syndrome.

  5. Clotting mechanism in beagles irradiated by 4.5 Gy γ-rays

    International Nuclear Information System (INIS)

    Zhao Zhenhu; Wang Ning; Li Ming; Xing Shuang; Huang Haixiao; Ou Hongling; Xiong Guolin; Zhao Yanfang; Xie Ling; Wang Jinxiang; Miao Jingcheng; Zhu Nankang; Zhang Xueguang; Luo Qingliang; Cong Yuwen

    2010-01-01

    Objective: To explore the clotting mechanism in beagles irradiated by 4.5 Gy γ-rays after treatment with supportive care, or supportive care and combined cytokines. Methods: Sixteen beagles were divided into irradiation control group, Supportive care group and combined cytokines treatment group. Platelet aggregation test, thrombelastography (TEG) and the time measurement were analyzed in vitro. Results: In irradiation group and supportive care group, the platelet aggregation rates in beagles were decreased markedly and the k value of TEG was increased 7 d post-irradiation, while those indexes in combined cytokines treatment group changed little. At 14 d post-irradiation, each parameter of TEG in irradiated group changed obviously. The values of r, k, r + k and M were elevated significantly, clotting time and the maximum coagulation time of thrombus delayed, the Ma value was decreased markedly, and the maximum elasticity amplitude of thrombus was diminished. All parameters in combined cytokines treatment group were better than those in supportive care group. The thrombin time was prolonged obviously in irradiated group 14 d post-irradiation, while the thrombin time was the longest at 2-3 weeks post irradiation in supportive care group and combined cytokines treatment group (P>0.05). Conclusions: Cytokines could improve the platelet aggregation and the blood clotting functions of beagles suffering from acute radiation sickness. (authors)

  6. Improving English Language Ability of Children Aged 4-5 Years Old by Using Creative Dance

    Directory of Open Access Journals (Sweden)

    Sabila Nur Masturah

    2018-03-01

    Full Text Available The aim of this research is to know about how to improve English language ability of children aged 4-5 years old by using creative dance. The subjects of this research were seven children in group A at Bilingual Kindergarten Rumah Pelangi Pondok Bambu, East Jakarta. This research was held during April-June, 2016. The method used is classroom action research proposed by Kemmis and Taggart in two cycles. Each cycle consists of planning, acting, observing, and reflecting. The children’s English language ability was still low. The presentation of success dealt between the researcher and collaborator was 71%. The result of data analysis of pre-research was 42,1%. After being given the action, the percentage increased to 61,87%. The data got from the first cycle has not achieved its target, so the researcher conducted the second cycle. The result was 80,41%. Based on the result in the second cycle, the hypothesis is proved. Qualitatively, it is also admitted that the children’s English language ability could improve their creative movement.source language using the incorrect grammatical, the sentence is vague, the idea is not coherent and many pungtuations.

  7. Shot reproducibility of the self-magnetic-pinch diode at 4.5 MV

    Directory of Open Access Journals (Sweden)

    Nichelle Bennett

    2014-05-01

    Full Text Available In experiments conducted at Sandia National Laboratories’ RITS-6 accelerator, the self-magnetic-pinch diode exhibits significant shot-to-shot variability. Specifically, for identical hardware operated at the same voltage, some shots exhibit a catastrophic drop in diode impedance. A study is underway to identify sources of shot-to-shot variations which correlate with diode impedance collapse. The scope of this report is limited to data collected at 4.5-MV peak voltage and sources of variability which occur away from the diode, such as sheath electron emission and trajectories, variations in pulsed power, load and transmission line alignment, and different field shapers. We find no changes in the transmission line hardware, alignment, or hardware preparation methods which correlate with impedance collapse. However, in classifying good versus poor shots, we find that there is not a continuous spectrum of diode impedance behavior but that the good and poor shots can be grouped into two distinct impedance profiles. In poor shots, the sheath current in the load region falls from 16%–30% of the total current to less than 10%. This result will form the basis of a follow-up study focusing on the variability resulting from diode physics.

  8. Induction of inositol 1,4,5 trisphosphate receptor genes by ionizing radiation

    International Nuclear Information System (INIS)

    Yan, J.

    1996-01-01

    We used differential display, a method designed to amplify partial cDNA sequences from subsets of mRNAs, to identify mRNAs induced by ionizing radiation in human Epstein Barr Virus (EBV)-transformed lymphoblastoid cells. Increased expression of a cDNA corresponding to the inositol 1,4,5 trisphosphate receptor (InsP 3 R) type 1 was observed after exposure of cells to 3Gy γ-rays. This was confirmed by Northern blot analysis. The increase in mRNA for InsP 3 R type 1 was accompanied by a corresponding increase in the level of InsP 3 R type 1 protein as determined by Western blotting. Exposure of cells from patients with the human genetic disorder ataxia-telangiectasia (A-T), characterized by hypersensitivity to ionizing radiation, failed to change the levels of InsP 3 R type 1 mRNA and, as expected, there was no increase in InsP 3 R type 1 protein in A-T cells in response to radiation exposure. Protein levels for two other InsP 3 Rs, types 2 and 3, were observed to increase in control and A-T cells after exposure to ionizing radiation. The induction of the InsP 3 R type 1, which is primarily located in the endoplasmic reticulum, may play an important role in radiation signal transduction. (Author)

  9. Almost there: Sector 7-8 being cooled to 4.5K!

    CERN Multimedia

    2007-01-01

    The cool down of the 3km long LHC sector 7-8 between point 7 (Ferney-Voltaire) and point 8 (Prévessin) has entered a new phase. The cryostats with the superconducting magnets, which had been kept around 20 K (-253°C) for the past week, are gradually being cooled down to 4.5 K (-268°C) and filled with liquid helium. This new phase in the cooling process was successfully started on Monday 5 March and is progressing after a tuning session that lasted most of the day. To get down to 1.9K (-271°C), a new component of the cryogenics plant, the 1.8K units, will be turned on. In the meantime the teams who will carry out the magnet powering are busy validating the test procedures and running the interlock tests to ensure safe operation of the equipment. They are ready to start the powering as soon as the cryo team reaches stable conditions at 1.9 K. Follow the cool down on the Hardware Commissioning Coordination website.

  10. Klasifikasi Nilai Kelayakan Calon Debitur Baru Menggunakan Decision Tree C4.5

    Directory of Open Access Journals (Sweden)

    Bambang Hermanto

    2017-01-01

    Full Text Available In an effort to improve the quality of customer service, especially in terms of feasibility assessment of borrowers due to the increasing number of new prospective borrowers loans financing the purchase of a motor vehicle, then the company needs a decision making tool allowing you to easily and quickly estimate Where the debtor is able to pay off the loans. This study discusses the process generates C4.5 decision tree algorithm and utilizing the learning group of debtor financing dataset motorcycle. The decision tree is then interpreted into the form of decision rules that can be understood and used as a reference in processing the data of borrowers in determining the feasibility of prospective new borrowers. Feasibility value refers to the value of the destination parameter credit status. If the value of the credit is paid off status mean estimated prospective borrower is able to repay the loan in question, but if the credit status parameters estimated worth pull means candidates concerned debtor is unable to pay loans.. System testing is done by comparing the results of the testing data by learning data in three scenarios with the decision that the data is valid at over 70% for all case scenarios. Moreover, in generated tree  and generate rules takes fairly quickly, which is no more than 15 minutes for each test scenario

  11. Mice lacking inositol 1,4,5-trisphosphate receptors exhibit dry eye.

    Directory of Open Access Journals (Sweden)

    Takaaki Inaba

    Full Text Available Tear secretion is important as it supplies water to the ocular surface and keeps eyes moist. Both the parasympathetic and sympathetic pathways contribute to tear secretion. Although intracellular Ca2+ elevation in the acinar cells of lacrimal glands is a crucial event for tear secretion in both the pathways, the Ca2+ channel, which is responsible for the Ca2+ elevation in the sympathetic pathway, has not been sufficiently analyzed. In this study, we examined tear secretion in mice lacking the inositol 1,4,5-trisphosphate receptor (IP3R types 2 and 3 (Itpr2-/-;Itpr3-/-double-knockout mice. We found that tear secretion in both the parasympathetic and sympathetic pathways was abolished in Itpr2-/-;Itpr3-/- mice. Intracellular Ca2+ elevation in lacrimal acinar cells after acetylcholine and epinephrine stimulation was abolished in Itpr2-/-;Itpr3-/- mice. Consequently, Itpr2-/-;Itpr3-/- mice exhibited keratoconjunctival alteration and corneal epithelial barrier disruption. Inflammatory cell infiltration into the lacrimal glands and elevation of serum autoantibodies, a representative marker for Sjögren's syndrome (SS in humans, were also detected in older Itpr2-/-;Itpr3-/- mice. These results suggested that IP3Rs are essential for tear secretion in both parasympathetic and sympathetic pathways and that Itpr2-/-;Itpr3-/- mice could be a new dry eye mouse model with symptoms that mimic those of SS.

  12. 3,4,5,6-Tetrafluorophenylnitren-2-yl: a ground-state quartet triradical.

    Science.gov (United States)

    Grote, Dirk; Finke, Christopher; Kossmann, Simone; Neese, Frank; Sander, Wolfram

    2010-04-19

    The photochemistry of 2-iodo-3,4,5,6-tetrafluorophenyl azide (7 d) has been investigated in argon and neon matrices at 4 K, and the products characterized by IR and EPR spectroscopy. The primary photochemical step is loss of a nitrogen molecule and formation of phenyl nitrene 1 d. Further irradiation with UV or visible light results in mixtures of 1 d with azirine 5 d', ketenimine 6 d', nitreno radical 2 d, and azirinyl radical 9. The relative amounts of these products strongly depend on the matrix and on the irradiation conditions. Nitreno radical 2 d with a quartet ground state was characterized by EPR spectroscopy. Electronic structure calculations in combination with the experimental results allow for a detailed understanding of the properties of this unusual new type of organic high-spin molecules. Copyright © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Reduction of carcinogenic 4(5)-methylimidazole in a caramel model system: influence of food additives.

    Science.gov (United States)

    Seo, Seulgi; Ka, Mi-Hyun; Lee, Kwang-Geun

    2014-07-09

    The effect of various food additives on the formation of carcinogenic 4(5)-methylimidazole (4-MI) in a caramel model system was investigated. The relationship between the levels of 4-MI and various pyrazines was studied. When glucose and ammonium hydroxide were heated, the amount of 4-MI was 556 ± 1.3 μg/mL, which increased to 583 ± 2.6 μg/mL by the addition of 0.1 M of sodium sulfite. When various food additives, such as 0.1 M of iron sulfate, magnesium sulfate, zinc sulfate, tryptophan, and cysteine were added, the amount of 4-MI was reduced to 110 ± 0.7, 483 ± 2.0, 460 ± 2.0, 409 ± 4.4, and 397 ± 1.7 μg/mL, respectively. The greatest reduction, 80%, occurred with the addition of iron sulfate. Among the 12 pyrazines, 2-ethyl-6-methylpyrazine with 4-MI showed the highest correlation (r = -0.8239).

  14. Investigations of shot reproducibility for the SMP diode at 4.5 MV.

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, Nichelle [National Security Technologies, LLC, Las Vegas, NV (United States); Crain, Marlon D. [National Security Technologies, LLC, Las Vegas, NV (United States); Droemer, Darryl W. [National Security Technologies, LLC, Las Vegas, NV (United States); Gignac, Raymond Edward [National Security Technologies, LLC, Las Vegas, NV (United States); Lare, Gregory A. [National Security Technologies, LLC, Las Vegas, NV (United States); Molina, Isidro [National Security Technologies, LLC, Las Vegas, NV (United States); Obregon, Rafael [National Security Technologies, LLC, Las Vegas, NV (United States); Smith, Chase C. [National Security Technologies, LLC, Las Vegas, NV (United States); Wilkins, Frank Lee [National Security Technologies, LLC, Las Vegas, NV (United States); Welch, Dale Robert [Voss Scientific, LLC, Albuquerque, NM (United States); Cordova, Steve Ray; Gallegos, M.; Johnston, Mark D.; Kiefer, Mark Linden; Leckbee, Joshua J.; Nielsen, Daniel Scott; Oliver, Bryan Velten; Renk, Timothy Jerome; Romero, Tobias; Webb, Timothy Jay; Ziska, Derek Raymond

    2013-11-01

    In experiments conducted on the RITS-6 accelerator, the SMP diode exhibits sig- ni cant shot-to-shot variability. Speci cally, for identical hardware operated at the same voltage, some shots exhibit a catastrophic drop in diode impedance. A study is underway to identify sources of shot-to-shot variations which correlate with diode impedance collapse. To remove knob emission as a source, only data from a shot series conducted with a 4.5-MV peak voltage are considered. The scope of this report is limited to sources of variability which occur away from the diode, such as power ow emission and trajectory changes, variations in pulsed power, dustbin and transmission line alignment, and di erent knob shapes. We nd no changes in the transmission line hardware, alignment, or hardware preparation methods which correlate with impedance collapse. However, in classifying good versus poor shots, we nd that there is not a continuous spectrum of diode impedance behavior but that the good and poor shots can be grouped into two distinct impedance pro les. This result forms the basis of a follow-on study focusing on the variability resulting from diode physics. 3

  15. The Fukushima Daiichi Accident. Technical Volume 4/5. Radiological Consequences. Annexes

    International Nuclear Information System (INIS)

    2015-08-01

    The Fukushima Daiichi Accident consists of a Report by the IAEA Director General and five technical volumes. It is the result of an extensive international collaborative effort involving five working groups with about 180 experts from 42 Member States with and without nuclear power programmes and several international bodies. It provides a description of the accident and its causes, evolution and consequences, based on the evaluation of data and information from a large number of sources available at the time of writing. The Fukushima Daiichi Accident will be of use to national authorities, international organizations, nuclear regulatory bodies, nuclear power plant operating organizations, designers of nuclear facilities and other experts in matters relating to nuclear power, as well as the wider public. The set contains six printed parts and five supplementary CD-ROMs. Contents: Report by the Director General; Technical Volume 1/5, Description and Context of the Accident; Technical Volume 2/5, Safety Assessment; Technical Volume 3/5, Emergency Preparedness and Response; Technical Volume 4/5, Radiological Consequences; Technical Volume 5/5, Post-accident Recovery; Annexes. The Report by the Director General is available separately in Arabic, Chinese, English, French, Russian, Spanish and Japanese

  16. Palladium-catalyzed hydrodehalogenation of 1,2,4,5-tetrachlorobenzene in water-ethanol mixtures

    Energy Technology Data Exchange (ETDEWEB)

    Wee, Hun-Young [Department of Civil Engineering, Texas A and M University, College Station, TX 77843 (United States); Cunningham, Jeffrey A. [Department of Civil and Environmental Engineering, University of South Florida, Tampa, FL 33620 (United States)], E-mail: cunning@eng.usf.edu

    2008-06-30

    Palladium-catalyzed hydrodehalogenation (HDH) was applied for destroying 1,2,4,5-tetrachlorobenzene (TeCB) in mixtures of water and ethanol. This investigation was performed as a critical step in the development of a new technology for clean-up of soil contaminated by halogenated hydrophobic organic contaminants. The main goals of the investigation were to demonstrate the feasibility of the technology, to determine the effect of the solvent composition (water:ethanol ratio), and to develop a model for the kinetics of the dehalogenation process. All experiments were conducted in a batch reactor at ambient temperature under mild hydrogen pressure. The experimental results are all consistent with a Langmuir-Hinshelwood model for heterogeneous catalysis. Major findings that can be interpreted within the Langmuir-Hinshelwood framework include: (1) the rate of hydrodehalogenation depends strongly on the solvent composition, increasing as the water fraction of the solvent increases; (2) the HDH rate increases as the catalyst concentration in the reactor increases; (3) when enough catalyst is present, the HDH reaction appears to follow first-order kinetics, but the kinetics appear to be zero-order at low catalyst concentrations. TeCB is converted rapidly and quantitatively to benzene, with only trace concentrations of 1,2,4-trichlorobenzene appearing as a reactive intermediate. The results obtained here have important implications for the further development of the proposed soil remediation technology, and may also be important for the treatment of other hazardous waste streams.

  17. Legionella phosphatase hydrolyzes phosphatidylinositol 4,5-bisphosphate and inosital triphosphate in human neutrophils

    International Nuclear Information System (INIS)

    Dowling, J.N.; Saha, A.K.; Glew, R.H.

    1987-01-01

    Legionella are facultative intracellular bacterial pathogens which multiply in host phagocytes. L. micdadei cells contain an acid phosphatase (ACP) that blocks superoxide anion production by human neutrophils stimulated with the formylated peptide, fMLP. The possibility that ACP acts by interefering with polyphosphoinositide metabolism and the production of the intracellular second messenger, inositol triphosphate (IP 3 ) was explored. When neutrophil phosphoinositides were labeled with 32 P, incubation of the cells with ACP caused an 85% loss of the labeled phosphatidylinositol-4,5-bisphosphate (PIP 2 ) over 2 h. Treatment of [ 3 H]inositol-labeled neutrophils with ACP for 30 min resulted in a 20% decrease of labeled PIP 2 . Following fMLP stimulation, the fractional reduction in PIP 2 and the fractional increase in IP 3 was the same in ACP-treated and untreated neutrophils, but the total quantity of IP 3 was reduced by ACP pre-treatment. The reduction in IP 3 generated following fMLP stimulation seems to be due primarily to the decreased amount of PIP 2 available for hydrolysis. However, some loss of IP 3 due to direct hydrolysis by ACP cannot be ruled out. The Legionella phosphatase may compromise neutrophil response to the bacteria by hydrolyzing PIP 2 , the prognitor of IP 3 , and by hydrolyzing IP 3 itself

  18. Mechanical properties of hot-pressed Al-4.5 wt. % Cu/WC composite

    Directory of Open Access Journals (Sweden)

    Samaneh Bernoosi

    2014-12-01

    Full Text Available In this study, the elemental powders of aluminum and copper were initially subjected to mechanical alloying using an attrition ball mill under argon atmosphere to produce an Al-4.5 wt% Cu powder alloy. The WC nanoparticles were then added to the powder alloy and milled in a planetary ball mill to explore the role of the WC nanoparticles on the mechanical properties of the fabricated composite powder. The experimental results revealed that a solid solution of Al-Cu could be formed after MA and a good dispersion of the WC nanoparticles in the aluminum matrix was obtained as characterized using X-ray diffraction and scanning electron microscopy, respectively. The results of hardness and compression tests of the hot pressed composites indicated that the MA followed by the hot-press processes was successful to fabricate an alloy and a metal matrix composite with considerable mechanical properties. However, a decreasing trend in the hardness and strength of the composites with the WC contents of more than 5wt% was observed. The maximum values of 260 HV and 575 MPa were obtained for a composite containing 5 wt% of nano ceramic particles.

  19. Solid solution in Al-4.5 wt% Cu produced by mechanical alloying

    International Nuclear Information System (INIS)

    Fogagnolo, J.B.; Amador, D.; Ruiz-Navas, E.M.; Torralba, J.M.

    2006-01-01

    Mechanical alloying has been used to produce oxide dispersion strengthened alloys, intermetallic compounds, aluminium alloys and to obtain nanostructured and amorphous materials, as well as to extend the solid solution limit. In this work, Al and Cu elemental powders were subjected to high-energy milling to produce Al-4.5 wt% Cu powder alloy. The powders obtained were characterized by scanning electron microscopy, X-ray diffraction (XRD) and differential scanning calorimetry (DSC), aiming to explore if the copper is present in solid solution or as small particles after high-energy milling. Related to the formation of a supersaturated solid solution, the results of scanning electron microscopy and X-ray diffraction are non-conclusive: the copper could be dispersed with a very small size, undetectable to both techniques. The Al 2 Cu precipitation at temperatures between 160 and 230 deg. C, verified by DSC and XRD analyses, substantiated that mechanical alloying had produced a supersaturated solid solution of copper in aluminium. The crystallite size as a function of milling time and annealing temperature was also determined by X-ray techniques

  20. GROMACS 4.5: A high-throughput and highly parallel open source molecular simulation toolkit

    Energy Technology Data Exchange (ETDEWEB)

    Pronk, Sander [Science for Life Lab., Stockholm (Sweden); KTH Royal Institute of Technology, Stockholm (Sweden); Pall, Szilard [Science for Life Lab., Stockholm (Sweden); KTH Royal Institute of Technology, Stockholm (Sweden); Schulz, Roland [Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Larsson, Per [Univ. of Virginia, Charlottesville, VA (United States); Bjelkmar, Par [Science for Life Lab., Stockholm (Sweden); Stockholm Univ., Stockholm (Sweden); Apostolov, Rossen [Science for Life Lab., Stockholm (Sweden); KTH Royal Institute of Technology, Stockholm (Sweden); Shirts, Michael R. [Univ. of Virginia, Charlottesville, VA (United States); Smith, Jeremy C. [Univ. of Tennessee, Knoxville, TN (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Kasson, Peter M. [Univ. of Virginia, Charlottesville, VA (United States); van der Spoel, David [Science for Life Lab., Stockholm (Sweden); Uppsala Univ., Uppsala (Sweden); Hess, Berk [Science for Life Lab., Stockholm (Sweden); KTH Royal Institute of Technology, Stockholm (Sweden); Lindahl, Erik [Science for Life Lab., Stockholm (Sweden); KTH Royal Institute of Technology, Stockholm (Sweden); Stockholm Univ., Stockholm (Sweden)

    2013-02-13

    In this study, molecular simulation has historically been a low-throughput technique, but faster computers and increasing amounts of genomic and structural data are changing this by enabling large-scale automated simulation of, for instance, many conformers or mutants of biomolecules with or without a range of ligands. At the same time, advances in performance and scaling now make it possible to model complex biomolecular interaction and function in a manner directly testable by experiment. These applications share a need for fast and efficient software that can be deployed on massive scale in clusters, web servers, distributed computing or cloud resources. As a result, we present a range of new simulation algorithms and features developed during the past 4 years, leading up to the GROMACS 4.5 software package. The software now automatically handles wide classes of biomolecules, such as proteins, nucleic acids and lipids, and comes with all commonly used force fields for these molecules built-in. GROMACS supports several implicit solvent models, as well as new free-energy algorithms, and the software now uses multithreading for efficient parallelization even on low-end systems, including windows-based workstations. Together with hand-tuned assembly kernels and state-of-the-art parallelization, this provides extremely high performance and cost efficiency for high-throughput as well as massively parallel simulations.

  1. Future Climate Data from RCP 4.5 and Occurrence of Malaria in Korea

    Directory of Open Access Journals (Sweden)

    Jaewon Kwak

    2014-10-01

    Full Text Available Since its reappearance at the Military Demarcation Line in 1993, malaria has been occurring annually in Korea. Malaria is regarded as a third grade nationally notifiable disease susceptible to climate change. The objective of this study is to quantify the effect of climatic factors on the occurrence of malaria in Korea and construct a malaria occurrence model for predicting the future trend of malaria under the influence of climate change. Using data from 2001–2011, the effect of time lag between malaria occurrence and mean temperature, relative humidity and total precipitation was investigated using spectral analysis. Also, a principal component regression model was constructed, considering multicollinearity. Future climate data, generated from RCP 4.5 climate change scenario and CNCM3 climate model, was applied to the constructed regression model to simulate future malaria occurrence and analyze the trend of occurrence. Results show an increase in the occurrence of malaria and the shortening of annual time of occurrence in the future.

  2. Palladium-catalyzed hydrodehalogenation of 1,2,4,5-tetrachlorobenzene in water-ethanol mixtures

    International Nuclear Information System (INIS)

    Wee, Hun-Young; Cunningham, Jeffrey A.

    2008-01-01

    Palladium-catalyzed hydrodehalogenation (HDH) was applied for destroying 1,2,4,5-tetrachlorobenzene (TeCB) in mixtures of water and ethanol. This investigation was performed as a critical step in the development of a new technology for clean-up of soil contaminated by halogenated hydrophobic organic contaminants. The main goals of the investigation were to demonstrate the feasibility of the technology, to determine the effect of the solvent composition (water:ethanol ratio), and to develop a model for the kinetics of the dehalogenation process. All experiments were conducted in a batch reactor at ambient temperature under mild hydrogen pressure. The experimental results are all consistent with a Langmuir-Hinshelwood model for heterogeneous catalysis. Major findings that can be interpreted within the Langmuir-Hinshelwood framework include: (1) the rate of hydrodehalogenation depends strongly on the solvent composition, increasing as the water fraction of the solvent increases; (2) the HDH rate increases as the catalyst concentration in the reactor increases; (3) when enough catalyst is present, the HDH reaction appears to follow first-order kinetics, but the kinetics appear to be zero-order at low catalyst concentrations. TeCB is converted rapidly and quantitatively to benzene, with only trace concentrations of 1,2,4-trichlorobenzene appearing as a reactive intermediate. The results obtained here have important implications for the further development of the proposed soil remediation technology, and may also be important for the treatment of other hazardous waste streams

  3. Correlation between oxidation and stress corrosion cracking of U-4.5 wt.% Nb

    International Nuclear Information System (INIS)

    Magnani, N.J.; Holloway, P.H.

    1976-01-01

    To investigate the mechanisms causing stress corrosion cracking on uranium alloys, the kinetics of crack propagation and oxide film growth for U-4.5 percent Nb were investigated at temperatures between 0 0 C and 200 0 C in oxygen, water vapor and oxygen-water vapor mixtures. Three regions of crack velocity rate versus stress intensity were observed in laboratory air. At low stress intensities (but above an effective K/sub ISCC/ of 22 MN/m/sup 3 / 2 /) crack velocity varied approximately as K 70 . In an intermediate stress intensity region (region II) the crack velocity was dependent upon K 4 . In the high stress intensity region, mechanical overloading was observed and crack velocities varied approximately as K 12 . Both cracking (region II) and oxidation rates were characterized by an activation energy of 7 kcal/mole. For stress corrosion cracking it was shown that oxygen was the primary stress corrodent, but a synergistic effect upon crack propagation rates was observed for oxygen-water vapor mixtures. Crack velocities were dependent upon the pressure of oxygen (P/sub O 2 //sup 1 / 3 /) and water vapor, while the oxidation rate was essentially independent of the pressure of these species. Stress sorption and oxide film formation stress corrosion cracking mechanisms were considered and reconciled with the stress corrosion and oxidation data

  4. Region-specific proteolysis differentially regulates type 1 inositol 1,4,5-trisphosphate receptor activity.

    Science.gov (United States)

    Wang, Liwei; Wagner, Larry E; Alzayady, Kamil J; Yule, David I

    2017-07-14

    The inositol 1,4,5 trisphosphate receptor (IP 3 R) is an intracellular Ca 2+ release channel expressed predominately on the membranes of the endoplasmic reticulum. IP 3 R1 can be cleaved by caspase or calpain into at least two receptor fragments. However, the functional consequences of receptor fragmentation are poorly understood. Our previous work has demonstrated that IP 3 R1 channels, formed following either enzymatic fragmentation or expression of the corresponding complementary polypeptide chains, retain tetrameric architecture and are still activated by IP 3 binding despite the loss of peptide continuity. In this study, we demonstrate that region-specific receptor fragmentation modifies channel regulation. Specifically, the agonist-evoked temporal Ca 2+ release profile and protein kinase A modulation of Ca 2+ release are markedly altered. Moreover, we also demonstrate that activation of fragmented IP 3 R1 can result in a distinct functional outcome. Our work suggests that proteolysis of IP 3 R1 may represent a novel form of modulation of IP 3 R1 channel function and increases the repertoire of Ca 2+ signals achievable through this channel. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  5. Synthesis of Poly(3,4,5-trihydroxybenzoate) dendrimers from Polyphenols and Their Chemiluminescence

    International Nuclear Information System (INIS)

    Jung, Dai Il; Song, Ju Hyun; Shin, Eun Hye; Kim, Yun Young; Lee, Do Hun; Choi, Soon Kyu; Hahn, Jung Tai

    2010-01-01

    Polyphenol dendrimers were synthesized to obtain a strong CL compound, and their CL intensities were found to be considerably stronger than the CL intensity of GA. The esterification of the hydroxyl groups of GA in the dendrimer was very effective in developing a strong CL. Further, the relationship between the CL intensity and structure of polyphenol dendrimers must be clarified to understand the reason behind the strong light emission of high-per-branch compounds such as poly(3,4,5-trihydroxybenzoate ester) dendrimers. Polyphenol CL dendrimers can be used for a wide variety of CL assays by utilizing the hydroxyl groups of the polyphenol for forming a hydrogen bond with oxygen in the analyte structure. Dendrimer chemistry is rapidly expanding both for fundamental reasons as well as due to requirements in technological applications. A recent interesting development in dendrimer chemistry concerns the coordination of metal ions by interior branches or exterior units. Dendrimers containing photoactive units are particularly interesting for two reasons: (1) cooperation among the photoactive components can allow the dendrimer to perform specific functions, and (2) changes in the properties of photoactive components can be exploited to monitor the participation of dendrimers in chemical processes

  6. Distribution of Inositol 1,4,5-Trisphosphate Receptors in Rat Osteoclasts

    International Nuclear Information System (INIS)

    Morikawa, Kazumasa; Goto, Tetsuya; Tanimura, Akihiko; Kobayashi, Shigeru; Maki, Kenshi

    2008-01-01

    Inositol 1,4,5-trisphosphate (IP 3 ) receptors (IP 3 Rs) are Ca 2+ channels that localize to intracellular Ca 2+ stores such as the endoplasmic reticulum (ER). Recently, IP 3 Rs were found to participate in the formation of the cytoskeleton and cellular adhesions. In this study, we examined the cellular localization of type I, II, and III IP 3 Rs to assess their role in cellular adhesion in rat osteoclasts. Rat bone marrow cells were cultured in α-MEM with 10% fetal bovine serum, M-CSF, RANKL, and 1,25(OH) 2 D 3 for 1 week to promote osteoclast formation. Type I, II, and III IP 3 R expression in the osteoclasts was then examined by RT-PCR. Double-staining was performed using antibodies against type I, II, and III IP 3 Rs and DiOC 6 , an ER marker, or TRITC-phalloidin, an actin filament marker. Expression of all three IP 3 Rs was detected in the newly formed osteoclasts; however, the localization of the type I and II IP 3 Rs was predominantly close to nuclear, and possibly colocalized with the ER, while the type III IP 3 Rs were localized to the ER and podosomes, actin-rich adhesion structures in osteoclasts. These findings suggest that type III IP 3 Rs are associated with osteoclast adhesion

  7. Reactivity and Synthetic Applications of 4,5-Dicyanopyridazine: An Overview

    Directory of Open Access Journals (Sweden)

    Donatella Giomi

    2010-03-01

    Full Text Available Despite the poor reputation of electron-deficient pyridazines in intermolecular Hetero Diels-Alder (HDA reactions, 4,5-dicyanopyridazine (DCP showed a surprising reactivity as a heterocyclic azadiene in inverse electron-demand HDA processes with different dienophiles. The use of alkenes, alkynes and enamines as 2p electron counterparts afforded dicyanocyclohexa-1,3-dienes and substituted phthalonitriles, respectively, while the use of suitable bis-dienophiles provides a general strategy for the one-pot synthesis of polycyclic carbo- and hetero-cage systemsthrough pericyclic three-step homodomino processes. HDA reactions with heterocyclic dienophiles allowed direct benzoannelation: in particular, pyrrole and indole derivatives were converted to dicyano-indoles and -carbazoles. In addition an unprecedented reactivity of DCP as a very reactive heterocyclic electrophile at the C-4 carbon was also evidenced: by changing the experimental conditions, cyanopyrrolyl- and cyanoindolyl-pyridazines were obtained through reactions of pyrrole and indole systems as carbon nucleophiles in formal SNAr2 processes where a CN group of DCP acts as leaving group. Thus, careful control of the reaction conditions allows exploitation of both pathways for the synthesis of different classes of heterocyclic derivatives.

  8. PLAYING LEGO INCREASE COGNITIVE DEVELOPMENT ON PRESCHOOL CHILD (4-5 YEARS OLD

    Directory of Open Access Journals (Sweden)

    Sri Utami

    2017-07-01

    Full Text Available Introduction: The preschool cognitive development can be stimulated with playing activity. The preschool child who stimulateless, their creativity will be checked and it can effect their cognitive development. Playing lego is one of the stimulation which give chance to the preschool child to express creativity and explorate their skill in playing construction. This research was aimed to analyze the effect of playing lego to the preschool cognitive development. Method: Quasy experimental pre post test design was used in this research. Total sample were 18 preschool child (4-5 years old. The independent variable was playing lego and the dependent variable was the cognitive development. Data were analyzed by Wilcoxon Signed Rank Test and Mann Whitney U Test with the significance α<0.05. Result: Result showed that the control group has significance level p=0.059 and the treatment group has significance level p=0.008. The result of Mann Whitney U Test showed p=0.001. Discussion: It can be concluded that playing lego can effect the preschool cognitive development in spatial factor, reasoning, memory, and perceptual speed. It can be suggested to the further research to examine the effect of playing lego to the motoric development or social development.

  9. Dual band monopole antenna for WLAN 2.4/5.2/5.8 with truncated ground

    Science.gov (United States)

    Chandan, Bharti, Gagandeep; Srivastava, Toolika; Rai, B. S.

    2018-04-01

    A dual-band mono-pole antenna is proposed for Wireless LAN applications. The WLAN band is obtained by cutting a rectangular ring and a circular slot in the radiating patch. The overall dimension of antenna is 17×16.5×0.8 mmł. The frequency bands obtained are 2.38-2.9 GHz and 4.7-6.1 GHz with ≤ - 10 dB return loss which covers WLAN 2.4/5.2/5.8 GHz bands. The behavior of the antenna is analyzed in terms of radiation pattern, peak realized gain, radiation efficiency and surface current density. It has dipole like radiation pattern with gain of 2.33 - 4.31 dBi for lower frequency band and 4.29 - 5.16 dBi for upper frequency band with radiation efficiency of 95-98% and 93-96% respectively. The parametric analysis is carried out to understand the consequence of the various shape parameters and to get an optimum design. The simulation and measurement gave the results having close agreement.

  10. GROMACS 4.5: a high-throughput and highly parallel open source molecular simulation toolkit.

    Science.gov (United States)

    Pronk, Sander; Páll, Szilárd; Schulz, Roland; Larsson, Per; Bjelkmar, Pär; Apostolov, Rossen; Shirts, Michael R; Smith, Jeremy C; Kasson, Peter M; van der Spoel, David; Hess, Berk; Lindahl, Erik

    2013-04-01

    Molecular simulation has historically been a low-throughput technique, but faster computers and increasing amounts of genomic and structural data are changing this by enabling large-scale automated simulation of, for instance, many conformers or mutants of biomolecules with or without a range of ligands. At the same time, advances in performance and scaling now make it possible to model complex biomolecular interaction and function in a manner directly testable by experiment. These applications share a need for fast and efficient software that can be deployed on massive scale in clusters, web servers, distributed computing or cloud resources. Here, we present a range of new simulation algorithms and features developed during the past 4 years, leading up to the GROMACS 4.5 software package. The software now automatically handles wide classes of biomolecules, such as proteins, nucleic acids and lipids, and comes with all commonly used force fields for these molecules built-in. GROMACS supports several implicit solvent models, as well as new free-energy algorithms, and the software now uses multithreading for efficient parallelization even on low-end systems, including windows-based workstations. Together with hand-tuned assembly kernels and state-of-the-art parallelization, this provides extremely high performance and cost efficiency for high-throughput as well as massively parallel simulations. GROMACS is an open source and free software available from http://www.gromacs.org. Supplementary data are available at Bioinformatics online.

  11. Intracellular zinc activates KCNQ channels by reducing their dependence on phosphatidylinositol 4,5-bisphosphate.

    Science.gov (United States)

    Gao, Haixia; Boillat, Aurélien; Huang, Dongyang; Liang, Ce; Peers, Chris; Gamper, Nikita

    2017-08-01

    M-type (Kv7, KCNQ) potassium channels are proteins that control the excitability of neurons and muscle cells. Many physiological and pathological mechanisms of excitation operate via the suppression of M channel activity or expression. Conversely, pharmacological augmentation of M channel activity is a recognized strategy for the treatment of hyperexcitability disorders such as pain and epilepsy. However, physiological mechanisms resulting in M channel potentiation are rare. Here we report that intracellular free zinc directly and reversibly augments the activity of recombinant and native M channels. This effect is mechanistically distinct from the known redox-dependent KCNQ channel potentiation. Interestingly, the effect of zinc cannot be attributed to a single histidine- or cysteine-containing zinc-binding site within KCNQ channels. Instead, zinc dramatically reduces KCNQ channel dependence on its obligatory physiological activator, phosphatidylinositol 4,5-bisphosphate (PIP 2 ). We hypothesize that zinc facilitates interactions of the lipid-facing interface of a KCNQ protein with the inner leaflet of the plasma membrane in a way similar to that promoted by PIP 2 Because zinc is increasingly recognized as a ubiquitous intracellular second messenger, this discovery might represent a hitherto unknown native pathway of M channel modulation and provide a fresh strategy for the design of M channel activators for therapeutic purposes.

  12. Degradation of 2,4,5-trichlorophenoxyacetic acid in aqueous solution by 60Co-γ irradiation

    International Nuclear Information System (INIS)

    Liu Yuanxia; Yu Yuan; Bao Huaying

    2010-01-01

    2,4,5-trichlorophenoxyacetic acid(2,4,5-T) is one kind of phenoxy-hydroxy-acid herbicides, also is one kind of Endocrine Disrupting Chemicals. The degradation of 2,4,5-T in aqueous solution by 60 Co-γ irradiation was investigated in the paper. The degradation effect of different influencing factors, such as absorbed dose and irradiation aura, was studied respectively. The degradation products were preliminarily analyzed by High Performance Liquid Chromatography, UV-Vis spectrophotometer and Ion Chromatography. The results showed that 2,4,5-T could be effectively degraded in aqueous solutions by 60 Co-γ irradiation. Meanwhile, the Chloride ion was detected in the solution, whose concentration increased with the growth of absorbed dose. It was found that although both e-aq and ·OH originated from water radiolysis could eliminate 2,4,5-T, the dechlorination effect and the degradation products were different. (authors)

  13. PtdIns(3,4,5)P3 is a regulator of myosin-X localization and filopodia formation

    DEFF Research Database (Denmark)

    Plantard, Laure; Arjonen, Antti; Lock, John G

    2010-01-01

    Phosphatidylinositol (3,4,5)-trisphosphate [PtdIns(3,4,5)P3] is a key regulator of cell signaling that acts by recruiting proteins to the cell membrane, such as at the leading edge during cell migration. Here, we show that PtdIns (3,4,5)P3 plays a central role in filopodia formation via the bindi...... endosomal vesicles. Given that the localization of Myo10 was dynamically restored to filopodia upon reinstatement of PtdIns(3,4,5)P3-binding, our results indicate that PtdIns(3,4,5)P3 binding to the Myo10-PH2 domain is involved in Myo10 trafficking and regulation of filopodia dynamics....

  14. The dephosphorylation pathway of D-myo-inositol 1,3,4,5-tetrakisphosphate in rat brain.

    OpenAIRE

    Erneux, C; Delvaux, A; Moreau, C; Dumont, J E

    1987-01-01

    Dephosphorylation of inositol 1,3,4,5-tetrakisphosphate [Ins(1,3,4,5)P4] was measured in both the soluble and the particulate fractions of rat brain homogenates. Analysis of the hydrolysis of [4,5-32P]Ins(1,3,4,5)P4 showed that for both fractions the 5-phosphate of Ins(1,3,4,5)P4 was removed and inositol 1,3,4-trisphosphate [Ins(1,3,4)P3] was specifically produced. In the soluble fraction, Ins(1,3,4)P3 was further hydrolysed at the 1-phosphate position to inositol 3,4-bisphosphate[Ins(3,4)P2]...

  15. Elevated neurotrophin-3 and neurotrophin 4/5 levels in unmedicated bipolar depression and the effects of lithium.

    Science.gov (United States)

    Loch, Alexandre A; Zanetti, Marcus V; de Sousa, Rafael T; Chaim, Tiffany M; Serpa, Mauricio H; Gattaz, Wagner F; Teixeira, Antonio L; Machado-Vieira, Rodrigo

    2015-01-02

    Bipolar disorder (BD) has been associated with diverse abnormalities in neural plasticity and cellular resilience. Neurotrophin-3 (NT-3) and neurotrophin-4/5 (NT-4/5) support synaptic neuronal survival and differentiation. NT-3 and NT-4/5 levels were found to be altered in BD, potentially representing a physiological response against cellular stress. However, the use of psychopharmacological agents and heterogeneous mood states may constitute important biases in such studies. Thus, we aimed to assess NT-3 and NT-4/5 levels in medication-free BD type I or II individuals in a current depressive episode, before and after 6 weeks of lithium monotherapy and matched with healthy controls. Twenty-three patients with BD type I or II during a depressive episode and 28 healthy controls were studied. Patients were required to have a 21-item Hamilton Depression Rating Scale score ≥18 and had not undergone any psychopharmacological treatment for at least 6 weeks prior to study entry. Patients were treated with lithium for 6 weeks and plasma NT-3 and NT-4/5 levels were determined at baseline and endpoint using ELISA method. Baseline plasma levels of both NT-3 and NT-4/5 were significantly increased in acutely depressed BD subjects in comparison to healthy controls (p=0.040 and 0.039, respectively). The NT-3 and NT-4/5 levels did not significantly change after lithium treatment. NT-3 and NT-4/5 levels were positively correlated to illness duration in BD (p=0.032 and 0.034, respectively). Our findings suggest that NT-3 and NT-4/5 levels are increased in the depressive phase of BD, which seems directly associated with illness duration. The increased levels of NT-3 and NT-4/5 may underlie a biological response to cellular stress associated with the course of BD. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. CLONING AND CHARACTERIZATION OF A CHROMOSOMAL DNA REGION REQUIRED FOR GROWTH ON 2,4,5-T BY PSEUDOMONAS CEPACIA AC1100

    Science.gov (United States)

    A series of spontaneous 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) nonmetabolizing mutants of Pseudomonas cepacia AC1100 were characterized to be defective in either 2,4,5-T uptake or conversion of this compound to 2,4,5-trichlorophenol (2,4,5-TCP). Two of these mutants, RHC22 a...

  17. Preparations, structures and properties of heterobimetallic complexes based on tetrahydrofuran-2,3,4,5-tetracarboxylate

    International Nuclear Information System (INIS)

    Jia, Tian-Jing; Li, Shu-Mu; Cao, Wei; Li, Li-Cun; Zheng, Xiang-Jun; Yuan, Da-Qiang

    2013-01-01

    Transition heterobimetallic metal-organic frameworks based on tetrahydrofuran-2,3,4,5-tetracarboxylicate (FTA), namely [M(H 2 O) 6 ][Cu 2 M(FTA) 2 (H 2 O) 2 ]·4H 2 O [M=Mn (1), Co (2)], and [CuZn(FTA)(H 2 O) 5 ]·H 2 O (3) have been synthesized and characterized. Single-crystal X-ray diffraction indicates that complexes 1 and 2 are isomorphic. In 1 and 2, FTA ligand links the metal ions to a 2-D wave-like negative-charged layer with a topology of (4;6 2 ) 2 (4;6 3 ;8 2 ) 2 (6). They possess 1-D channels with [M(H 2 O) 6 ] 2+ and lattice water molecules enclathrated. While in the complex 3, Cu 2+ and Zn 2+ ions are bridged by FTA to a 2-D neutral layer structure with a (8) 2 (8 4 ;12 2 ) topology. Magnetic properties of 1–3 were analyzed in connection with their structures, which show that there exist weak antiferromagnetic interactions between metal ions. - Graphical abstract: Three heterobimetallic MOFs were constructed through the size-selectivity of TFA coordination sites for different transition metal ions based on the concept of “Hard and Soft Acids and Bases”. Highlights: ► Complexes 1 and 3 contain 2-D wave-like negative-charged layers. ► Complex 2 is a 2-D neutral layer structure with a (8) 2 (8 4 ;12 2 ) topology. ► Complexes 1–3 are the first example of heterobimetallic MOFs based on FTA. ► The coordination sites of FTA show size-selectivity to metal ions

  18. Mathematical model of mechanical testing of bone-implant (4.5 mm LCP construct

    Directory of Open Access Journals (Sweden)

    Lucie Urbanová

    2012-01-01

    Full Text Available The study deals with the possibility of substituting time- and material-demanding mechanical testing of a bone defect fixation by mathematical modelling. Based on the mechanical model, a mathematical model of bone-implant construct stabilizing experimental segmental femoral bone defect (segmental ostectomy in a miniature pig ex vivo model using 4.5 mm titanium LCP was created. It was subsequently computer-loaded by forces acting parallel to the long axis of the construct. By the effect of the acting forces the displacement vector sum of individual construct points occurred. The greatest displacement was noted in the end segments of the bone in close proximity to ostectomy and in the area of the empty central plate hole (without screw at the level of the segmental bone defect. By studying the equivalent von Mises stress σEQV on LCP as part of the tested construct we found that the greatest changes of stress occur in the place of the empty central plate hole. The distribution of this strain was relatively symmetrical along both sides of the hole. The exceeding of the yield stress value and irreversible plastic deformations in this segment of LCP occurred at the acting of the force of 360 N. These findings are in line with the character of damage of the same construct loaded during its mechanic testing. We succeeded in creating a mathematical model of the bone-implant construct which may be further used for computer modelling of real loading of similar constructs chosen for fixation of bone defects in both experimental and clinical practice.

  19. Searching for Organics Preserved in 4.5 Billion Year Old Salt

    Science.gov (United States)

    Zolensky, Michael E.; Fries, M.; Steele, A.; Bodnar, R.

    2012-01-01

    Our understanding of early solar system fluids took a dramatic turn a decade ago with the discovery of fluid inclusion-bearing halite (NaCl) crystals in the matrix of two freshly fallen brecciated H chondrite falls, Monahans and Zag. Both meteorites are regolith breccias, and contain xenolithic halite (and minor admixed sylvite -- KCl, crystals in their regolith lithologies. The halites are purple to dark blue, due to the presence of color centers (electrons in anion vacancies) which slowly accumulated as 40K (in sylvite) decayed over billions of years. The halites were dated by K-Ar, Rb-Sr and I-Xe systematics to be 4.5 billion years old. The "blue" halites were a fantastic discovery for the following reasons: (1) Halite+sylvite can be dated (K is in sylvite and will substitute for Na in halite, Rb substitutes in halite for Na, and I substitutes for Cl). (2) The blue color is lost if the halite dissolves on Earth and reprecipitates (because the newly-formed halite has no color centers), so the color serves as a "freshness" or pristinity indicator. (3) Halite frequently contains aqueous fluid inclusions. (4) Halite contains no structural oxygen, carbon or hydrogen, making them ideal materials to measure these isotopic systems in any fluid inclusions. (5) It is possible to directly measure fluid inclusion formation temperatures, and thus directly measure the temperature of the mineralizing aqueous fluid. In addition to these two ordinary chondrites halite grains have been reliably reported in several ureilites, an additional ordinary chondrite (Jilin), and in the carbonaceous chondrite (Murchison), although these reports were unfortunately not taken seriously. We have lately found additional fluid inclusions in carbonates in several additional carbonaceous chondrites. Meteoritic aqueous fluid inclusions are apparently relatively widespread in meteorites, though very small and thus difficult to analyze.

  20. Hypocalcemia post denosumab in patients with chronic kidney disease stage 4-5.

    Science.gov (United States)

    Dave, Vatsa; Chiang, Cherie Y; Booth, Jane; Mount, Peter F

    2015-01-01

    Denosumab, a RANK-ligand inhibitor, is an effective treatment for osteoporosis in postmenopausal women and men. Unlike the bisphosphonates, it is not excreted by the kidney. Little is known, however, about its efficacy and safety in patients with severe chronic kidney disease (CKD). A retrospective study was performed in CKD 4-5D patients from a tertiary referral hospital who were treated with denosumab between 1st January 2011 and 31st March 2014. Data collected included information about the following: CKD stage, fracture history, bone mineral density, serum calcium levels pre and post denosumab treatment, episodes of hypocalcemia, relevant medications and adverse events. Eight patients with CKD-5 and 6 patients with CKD-4 were identified (all female, mean age 77.1 ± 9.9). The mean pre-denosumab calcium value was 2.42 ± 0.12 mmol/l, PTH 20.2 ± 14.7 pmol/l and 25-OH vitamin D 69.1 ± 30.1 nmol/l. After denosumab treatment, 6/8 patients with CKD-5/5D, and 2/5 patients with CKD-4 developed severe hypocalcemia. Two patients developed direct adverse complications of hypocalcemia (seizure, laryngospasm, prolonged QTc). Among the patients who developed hypocalcemia, the median time to serum calcium nadir was 21 days and the median time to correction of hypocalcemia was 71 days. Treatment of hypocalcemia required large doses of oral calcium and calcitriol, and increases in dialysate calcium concentration. A high rate of severe hypocalcemia was observed in patients with advanced CKD treated with denosumab. If denosumab is used in patients with severe CKD, close monitoring and aggressive replacement of calcium and calcitriol is required to avoid the development of hypocalcemia.

  1. Proteolytic fragmentation of inositol 1,4,5-trisphosphate receptors: a novel mechanism regulating channel activity?

    Science.gov (United States)

    Wang, Liwei; Alzayady, Kamil J; Yule, David I

    2016-06-01

    Inositol 1,4,5-trisphosphate receptors (IP3 Rs) are a family of ubiquitously expressed intracellular Ca(2+) release channels. Regulation of channel activity by Ca(2+) , nucleotides, phosphorylation, protein binding partners and other cellular factors is thought to play a major role in defining the specific spatiotemporal characteristics of intracellular Ca(2+) signals. These properties are, in turn, believed pivotal for the selective and specific physiological activation of Ca(2+) -dependent effectors. IP3 Rs are also substrates for the intracellular cysteine proteases, calpain and caspase. Cleavage of the IP3 R has been proposed to play a role in apoptotic cell death by uncoupling regions important for IP3 binding from the channel domain, leaving an unregulated leaky Ca(2+) pore. Contrary to this hypothesis, we demonstrate following proteolysis that N- and C-termini of IP3 R1 remain associated, presumably through non-covalent interactions. Further, we show that complementary fragments of IP3 R1 assemble into tetrameric structures and retain their ability to be regulated robustly by IP3 . While peptide continuity is clearly not necessary for IP3 -gating of the channel, we propose that cleavage of the IP3 R peptide chain may alter other important regulatory events to modulate channel activity. In this scenario, stimulation of the cleaved IP3 R may support distinct spatiotemporal Ca(2+) signals and activation of specific effectors. Notably, in many adaptive physiological events, the non-apoptotic activities of caspase and calpain are demonstrated to be important, but the substrates of the proteases are poorly defined. We speculate that proteolytic fragmentation may represent a novel form of IP3 R regulation, which plays a role in varied adaptive physiological processes. © 2015 The Authors. The Journal of Physiology © 2015 The Physiological Society.

  2. Role of phosphatidylinositol 4,5-bisphosphate in regulating EHD2 plasma membrane localization.

    Directory of Open Access Journals (Sweden)

    Laura C Simone

    Full Text Available The four mammalian C-terminal Eps15 homology domain-containing proteins (EHD1-EHD4 play pivotal roles in endocytic membrane trafficking. While EHD1, EHD3 and EHD4 associate with intracellular tubular/vesicular membranes, EHD2 localizes to the inner leaflet of the plasma membrane. Currently, little is known about the regulation of EHD2. Thus, we sought to define the factors responsible for EHD2's association with the plasma membrane. The subcellular localization of endogenous EHD2 was examined in HeLa cells using confocal microscopy. Although EHD partner proteins typically mediate EHD membrane recruitment, EHD2 was targeted to the plasma membrane independent of two well-characterized binding proteins, syndapin2 and EHBP1. Additionally, the EH domain of EHD2, which facilitates canonical EHD protein interactions, was not required to direct overexpressed EHD2 to the cell surface. On the other hand, several lines of evidence indicate that the plasma membrane phospholipid phosphatidylinositol 4,5-bisphosphate (PIP2 plays a crucial role in regulating EHD2 subcellular localization. Pharmacologic perturbation of PIP2 metabolism altered PIP2 plasma membrane distribution (as assessed by confocal microscopy, and caused EHD2 to redistribute away from the plasma membrane. Furthermore, overexpressed EHD2 localized to PIP2-enriched vacuoles generated by active Arf6. Finally, we show that although cytochalasin D caused actin microfilaments to collapse, EHD2 was nevertheless maintained at the plasma membrane. Intriguingly, cytochalasin D induced relocalization of both PIP2 and EHD2 to actin aggregates, supporting a role of PIP2 in controlling EHD2 subcellular localization. Altogether, these studies emphasize the significance of membrane lipid composition for EHD2 subcellular distribution and offer new insights into the regulation of this important endocytic protein.

  3. Preparations, structures and properties of heterobimetallic complexes based on tetrahydrofuran-2,3,4,5-tetracarboxylate

    Energy Technology Data Exchange (ETDEWEB)

    Jia, Tian-Jing; Li, Shu-Mu; Cao, Wei [College of Chemistry, Beijing Normal University, Beijing 100875 (China); Li, Li-Cun [College of Chemistry, Nankai University, Tianjin 300071 (China); Zheng, Xiang-Jun, E-mail: xjzheng@bnu.edu.cn [College of Chemistry, Beijing Normal University, Beijing 100875 (China); Yuan, Da-Qiang [State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002 (China)

    2013-05-01

    Transition heterobimetallic metal-organic frameworks based on tetrahydrofuran-2,3,4,5-tetracarboxylicate (FTA), namely [M(H₂O)₆][Cu₂M(FTA)₂(H₂O)₂]·4H₂O [M=Mn (1), Co (2)], and [CuZn(FTA)(H₂O)₅]·H₂O (3) have been synthesized and characterized. Single-crystal X-ray diffraction indicates that complexes 1 and 2 are isomorphic. In 1 and 2, FTA ligand links the metal ions to a 2-D wave-like negative-charged layer with a topology of (4;6²)₂(4;6³;8²)₂(6). They possess 1-D channels with [M(H₂O)₆]²⁺ and lattice water molecules enclathrated. While in the complex 3, Cu²⁺ and Zn²⁺ ions are bridged by FTA to a 2-D neutral layer structure with a (8)₂(8⁴;12²) topology. Magnetic properties of 1–3 were analyzed in connection with their structures, which show that there exist weak antiferromagnetic interactions between metal ions. - Graphical abstract: Three heterobimetallic MOFs were constructed through the size-selectivity of TFA coordination sites for different transition metal ions based on the concept of “Hard and Soft Acids and Bases”. Highlights: • Complexes 1 and 3 contain 2-D wave-like negative-charged layers. • Complex 2 is a 2-D neutral layer structure with a (8)₂(8⁴;12²) topology. • Complexes 1–3 are the first example of heterobimetallic MOFs based on FTA. • The coordination sites of FTA show size-selectivity to metal ions.

  4. PBFA Z: A 55 TW/4.5 MJ electrical generator

    International Nuclear Information System (INIS)

    Spielman, R.B.; Stygar, W.A.; Struve, K.W.; Seamen, J.F.

    1997-01-01

    PBFA Z is a new 55 TW/4.5 MJ short pulse electrical driver located at Sandia National Laboratories. The authors use PBFA Z to magnetically-implode plasma shells. These configurations are historically known as z pinches. The pulsed power design of PBFA Z is based on conventional single-pulse Marx generator, water-line pulse-forming technology used on the earlier Saturn and PBFA II accelerators. PBFA Z stores 11.4 MJ in a 55-TW/105-ns pulse to the output water transmission lines, and delivers up to 3.0 MJ and 40 TW of electrical energy to the z-pinch load. Depending on the initial load inductance and the implosion time, they attain peak currents of 16--20 MA with a rise time of 105 ns. Current is fed to the z-pinch load through self magnetically-insulated transmission lines (MITLs). Peak electric fields in the MITLs exceed 2 MV/cm. The current from the four independent conical disk MITLs is combined together in a double post-hole vacuum convolute with an efficiency greater than 95%. The measured system performance of the water transmission lines, the vacuum insulator stack, the MITLs, and the double post-hole vacuum convolute differed from preshot predictions by ∼ 5%. Using a 2-cm radius and a 2-cm length tungsten wire array with 240, 7.5-microm diameter wires (4.1-mg mass) as the z-pinch load, they achieved x-ray powers of 200 TW and x-ray energies of 1.85 MJ as measured by x-ray diodes and resistive bolometry

  5. Content of 4(5-methylimidazole, caffeine and chlorogenic acid in commercial coffee brands

    Directory of Open Access Journals (Sweden)

    Thi Thanh Dieu Phan

    2015-05-01

    Full Text Available Content of 4(5-methylimidazole (4-MeI, caffeine and chlorogenic acid in commercial coffee brands were determined using high-performance liquid chromatography (HPLC with UV DAD and MS detectors. Positive ion ESI mass spectra of the 4-MeI standard yielded intense signals corresponding to [M+H]+ (83.0604 and [2M+H]+ ions (165.1115. Also, adducts of 4-MeI with acetonitrile from mobile were detected - [M+ACN]+ ions (124.0849. The LOD of 2.5 ng mL-1 and LOQ of 8.4 ng.mL-1 were calculated according to the following formulas: LOD = 3.SD/S, and LOQ = 10.SD/S, where S is the slope of the calibration curve and SD is the standard deviation of the noise. The caffeine content was compared to the results of the standard addition, 1st derivative and liquid-liquid extraction spectrophotometry. 4-MeI was in tens µg g-1 in the Vietnamese coffees while in units µg.g-1 in all Czech and Brazilian coffees (<2.4 µg.g-1 and <4.9 µg.g-1, respectively. The results for caffeine were within the documented range (0.31 - 2.20% in all coffee samples. The lower content of caffeine and chlorogenic acid was observed in Vietnamese coffees. All the methods used for determination of caffeine in the Czech and Brazilian coffees gave acceptable precision and accuracy. However, there were significant differences in the results in Vietnamese coffees. The caffeine extractability (100 °C, 3 min brewing almost reached 100% in Czech and Brazilian coffees, while it was less than 90% in Vietnamese coffees. The Czech and Brazilian coffees tend to produce more caffeine in brews than the Vietnamese coffee because of the different composition of blends and the particle size degree.  

  6. The PermaFRANCE network

    Science.gov (United States)

    Schoeneich, Philippe

    2010-05-01

    A French long term monitoring network of permafrost and frost related processes, named PermaFRANCE, is being built since two years. It will represent the French contribution to the Alpine wide PermaNET network. The PermaFRANCE network will focus not only on permafrost, but on all frost related phenomena at different altitudinal levels, including both thermal monitoring and process observation and monitoring : 1) continuous and discontinuous permafrost in rock walls : - thermal monitoring is mainly performed at the Aiguille du Midi (Mont Blanc massif) and includes rock surface temperature (RST) and temperature profils in medium depth boreholes (10 m) ; - inventory and observation of rockfall activity in high mountain rock walls : this action concerns the whole Mont Blanc area and is based on a hitorical inventory and an observation of current activity based on a network of observers and contributors ; 2) discontinuous permafrost is surficial deposits and flat bedrock : - thermal monitoring is performed on five rockglacier sites and includes ground surface temperature (GST) and annual BTS campaigns on some sites. Two medium depth boreholes (15 m) have been made in 2009 on one site, and equipped for thermal profile monitoring. A deep borehole (100 m) will be made in 2010 at 45° N latitude ; - geophysical monitoring is performed on 4 sites : repeated vertical electrical soundings exist for some sites since 20 years, and have been complemented since 2007 by eletrical resistivity tomography (ERT) and refraction seismics ; - surficial displacements of rockglaciers : surficial displacements are measured either by classical geodesy or by DGPS on 6 rockglaciers ; 3) sporadic permafrost at middle altitudes : - an inventory of cold scree slopes and biological investigations on soil and tree growth (dendrogeomorphology) have already been achieved ; - a thermal monitoring should be initiated on selected sites in 2010 ; 4) seasonal frost and frost/thaw cycles at middle and low

  7. Gaz de France annual report 2003

    International Nuclear Information System (INIS)

    2003-01-01

    Today, Gaz de France Group ranks as one of the largest gas utilities in Europe. This success is the fruit of a growth strategy that fuses economic, social and environmental imperatives. To respond more efficiently to fluctuations in the natural gas market and continue to expand its range of competitive products and services, Gaz de France has committed to integrated development across the full spectrum of natural gas activities, from exploration and production to the sale of energy and related services. As the leading supplier of natural gas in France, Gaz de France has honed a targeted policy to acquire equity interests and assets, mainly in Europe, assuring the Group of a privileged place at the heart of the European gas grid. As European energy markets continue to open more widely to competition, the Group intends to benefit from its presence in all the sectors of the natural gas industry and in the European market to confirm its position as an integrated energy operator, focused on gas, among Europe's leaders. To achieve this goal, Gaz de France will concentrate in a balanced fashion on activities linked to infrastructures and activities related to energy supply and services. While assuming its public service responsibilities, the Group will expand the range of products and services to customers. This activity report presents: consolidated financial highlights, profile, corporate governance, Gaz de France's ambition, panorama of activities: energy supply and services (exploration - production, purchase and sale of energy, services), infrastructures (transmission and storage - France, distribution - France, transmission and distribution - international), Commitments of Gaz de France (human resources, research and development, sustainable development, map of main subsidiaries and affiliates)

  8. Analisis Perbandingan Teknik Support Vector Regression (SVR) Dan Decision Tree C4.5 Dalam Data Mining

    OpenAIRE

    Astuti, Yuniar Andi

    2011-01-01

    This study examines techniques Support Vector Regression and Decision Tree C4.5 has been used in studies in various fields, in order to know the advantages and disadvantages of both techniques that appear in Data Mining. From the ten studies that use both techniques, the results of the analysis showed that the accuracy of the SVR technique for 59,64% and C4.5 for 76,97% So in this study obtained a statement that C4.5 is better than SVR 097038020

  9. Microwave-assisted rapid synthesis of methyl 2,4,5-trimethoxyphenylpropionate, a metabolite of Cordia alliodora.

    Science.gov (United States)

    Sinha, A K; Joshi, B P; Sharma, A; Kumar, J K; Kaul, V K

    2003-12-01

    Microwave assisted condensation of asaronaldehyde (2) with malonic acid in piperidine-AcOH provides 2,4,5-trimethoxycinnamic acid (3) in 87% yield within 4 min, which upon further reduction with PdCl2- HCOOH-aq. NaOH gives 3-(2,4,5-trimethoxy)phenyl propionic acid (4) in 88% yield within 3 min. Esterification of 4 with MeOH-H+ gives methyl 2,4,5-trimethoxyphenylpropionate (1), a metabolite of Cordia alliodora, in 94% yield within 3 min (overall 69% yield).

  10. Gas Phase Chromatography of some Group 4, 5, and 6 Halides

    Energy Technology Data Exchange (ETDEWEB)

    Sylwester, Eric Robert [Univ. of California, Berkeley, CA (United States)

    1998-10-01

    Gas phase chromatography using The Heavy Element Volatility Instrument (HEVI) and the On Line Gas Apparatus (OLGA III) was used to determine volatilities of ZrBr4, HfBr4, RfBr4, NbBr5, TaOBr3, HaCl5, WBr6, FrBr, and BiBr3. Short-lived isotopes of Zr, Hf, Rf, Nb, Ta, Ha, W, and Bi were produced via compound nucleus reactions at the 88-Inch Cyclotron at Lawrence Berkeley National Laboratory and transported to the experimental apparatus using a He gas transport system. The isotopes were halogenated, separated from the other reaction products, and their volatilities determined by isothermal gas phase chromatography. Adsorption Enthalpy (ΔHa) values for these compounds were calculated using a Monte Carlo simulation program modeling the gas phase chromatography column. All bromides showed lower volatility than molecules of similar molecular structures formed as chlorides, but followed similar trends by central element. Tantalum was observed to form the oxybromide, analogous to the formation of the oxychloride under the same conditions. For the group 4 elements, the following order in volatility and ΔHa was observed: RfBr4 > ZrBr4 > HfBr4. The ΔHa values determined for the group 4, 5, and 6 halides are in general agreement with other experimental data and theoretical predictions. Preliminary experiments were performed on Me-bromides. A new measurement of the half-life of 261Rf was performed. 261Rf was produced via the 248Cm(18O, 5n) reaction and observed with a half-life of 74-6+7 seconds, in excellent agreement with the previous measurement of 78-6+11 seconds. We recommend a new half-life of 75±7 seconds for 261Rf based on these two measurements. Preliminary studies in transforming HEVI from an isothermal (constant

  11. Evaluation and uncertainty analysis of regional-scale CLM4.5 net carbon flux estimates

    Science.gov (United States)

    Post, Hanna; Hendricks Franssen, Harrie-Jan; Han, Xujun; Baatz, Roland; Montzka, Carsten; Schmidt, Marius; Vereecken, Harry

    2018-01-01

    Modeling net ecosystem exchange (NEE) at the regional scale with land surface models (LSMs) is relevant for the estimation of regional carbon balances, but studies on it are very limited. Furthermore, it is essential to better understand and quantify the uncertainty of LSMs in order to improve them. An important key variable in this respect is the prognostic leaf area index (LAI), which is very sensitive to forcing data and strongly affects the modeled NEE. We applied the Community Land Model (CLM4.5-BGC) to the Rur catchment in western Germany and compared estimated and default ecological key parameters for modeling carbon fluxes and LAI. The parameter estimates were previously estimated with the Markov chain Monte Carlo (MCMC) approach DREAM(zs) for four of the most widespread plant functional types in the catchment. It was found that the catchment-scale annual NEE was strongly positive with default parameter values but negative (and closer to observations) with the estimated values. Thus, the estimation of CLM parameters with local NEE observations can be highly relevant when determining regional carbon balances. To obtain a more comprehensive picture of model uncertainty, CLM ensembles were set up with perturbed meteorological input and uncertain initial states in addition to uncertain parameters. C3 grass and C3 crops were particularly sensitive to the perturbed meteorological input, which resulted in a strong increase in the standard deviation of the annual NEE sum (σ ∑ NEE) for the different ensemble members from ˜ 2 to 3 g C m-2 yr-1 (with uncertain parameters) to ˜ 45 g C m-2 yr-1 (C3 grass) and ˜ 75 g C m-2 yr-1 (C3 crops) with perturbed forcings. This increase in uncertainty is related to the impact of the meteorological forcings on leaf onset and senescence, and enhanced/reduced drought stress related to perturbation of precipitation. The NEE uncertainty for the forest plant functional type (PFT) was considerably lower (σ ∑ NEE ˜ 4.0-13.5 g C

  12. VISAS FOR SWITZERLAND AND FRANCE

    CERN Multimedia

    Service des Relations avec les Pays Hôtes

    1999-01-01

    As a precautionary measure, everyone coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed.Swiss and French consulates are available for any information required. You may also consult the Web pages of the Swiss Department of Foreign Affairs (at http://194.6.168.115/site/hand/eda/botschaften-text.html) or those of the French Ministry of Foreign Affairs (at http://www.diplomatie.fr/venir/visas/index.html). Information is also provided on the Relations with the Host States Service Web pages (at http://www.cern.ch/relations/). The authorities of the Host States have informed the Organization on several occasions that they require scrupulous observance of the legislation in this field.Relations with the Host StatesServicehttp://www.cern.ch/relat...

  13. VISAS FOR SWITZERLAND AND FRANCE

    CERN Document Server

    Service des Relations avec les Pays Hôtes

    2000-01-01

    ReminderAs a precautionary measure, everyone coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed.Swiss and French consulates are available for any information required. You may also consult the Web pages of the Swiss Department of Foreign Affairs (at http://194.6.168.115/site/hand/eda/botschaften-text.html) or those of the French Ministry of Foreign Affairs (at http://www.diplomatie.fr/venir/visas/index.html). Information is also provided on the Relations with the Host States Service Web pages (at http://www.cern.ch/relations/). The authorities of the Host States have informed the Organisation on several occasions that they require scrupulous observance of the legislation in this field.Relations with the Host States Servicehttp://www.cern...

  14. Severe accident research in France

    International Nuclear Information System (INIS)

    Duco, J.; Reocreux, M.; Tattegrain, A.

    1988-01-01

    French PWR power plant design relies basically on a deterministic approach. Nevertheless, an overall safety objective was issued in 1977 by the safety authority which set an upper probability limit for having unacceptable consequences; this resulted, in particular, in the elaboration of the ''H'' procedures, aimed at reducing significantly the risk of core uncovery subsequent to the loss of redunbant safety-related systems. The U1 symptom-oriented procedure, based on the nuclear steam supply system ''cooling states'', was introduced later, in order to prevent core melting in situations where the operating crew was confused by multiple failures and/or inappropriate previous actions. In the event that a core-melt should occur, the ultimate procedures U2, U4 and U5 - the latter providing a venting of the containment through a filtration system - should enable the radioactive releases to be limited to characteristics compatible with the feasibility of the off-site emergency plans. Such emergency management procedures necessitate a significant study effort in order to be elaborated and qualified; this also presupposes that an adequate level of scientific knowledge has been gained as regards the response of specific components of a PWR under beyond-design conditions. The purpose of severe accident research in France is to attain a level of basic knowledge such that emergency procedures may be conceived and ultimately tested

  15. VISAS FOR SWITZERLAND AND FRANCE

    CERN Multimedia

    Relations with the Host States Service

    2001-01-01

    Henceforth only the undermentioned persons shall be authorized by the Advisor for Relations with the Member States and the Advisor for Relations with the non-Member States to sign official letters of invitation and other related documents : James V. ALLABY Lyndon EVANS Cecilia JARLSKOG Nicolas KOULBERG Hélène MAUGER Michelle MAZERAND Steve MYERS Chris ONIONS Monica PEPE-ALTARELLI Agnita QUERROU Karl-Heinz SCHINDL. As a precautionary measure, all persons coming to CERN should obtain all the requisite information in good time on entry requirements applying to him or her in Switzerland and France, particularly with regard to visas. The practice is for visas to be issued by the consulate competent for the place of residence, and in some cases a special procedure must be followed. Any further information required may be obtained from the Swiss and French consulates. You may also consult the Web pages of the Swiss Federal Department of Foreign Affairs (at http://www.eda.admin.ch/eda/e/home/e...

  16. France's energy balance for 2013

    International Nuclear Information System (INIS)

    Albertini, Jean-Paul; Dussud, Francois-Xavier; Louati, Sami; Mordant, Guillaume; Rouquette, Celine; Cadin, Didier; Collet, Isabelle; Fratacci, Lisa; Lauverjat, Jean; Martin, Jean-Philippe; Rabai, Yacine; Reynaud, Didier; Wong, Florine; Bottin, Anne; Reperant, Patricia; Grosset, Catherine

    2014-07-01

    As in 2012, activity in France increased slightly (+0.3%), thanks to an upturn in the second half. Fossil energy prices on the international markets took a downward turn in 2013 under the influence of the morose world economic climate, dropping sharply for oil and coal and rising, but at a slowed rate, for gas. Quoted prices nonetheless remained high: the Brent price remained well above US$100/barrel and steam coal above US$ 80/ton. Conversely, the price of natural gas took an upward path three years ago in continental Europe. Electricity prices dropped on the European markets, notably as a result of strong production of renewable energy in Germany and Spain. Energy prices in France continued to increase but at a slowed rate and more slowly than the prices for goods and services as a whole for the first time in 10 years. Prices for oil products saw a downturn, something which had not happened since 2009 but gas and electricity prices rose sharply. French households' average gasoline and diesel oil expenditure was euro 60 less in 2013 than in 2012, due almost entirely to the price drop. Spending on energy for household use increased by euro 100 under the combined effect of price increase and greater heating needs. French people's expenditure for energy represented 6.2% of their effective consumption. 2013 was characterised by a colder first half which induced an additional need for heating of 3.1 Mtoe in 2013 in relation to the previous year. The physical foreign trade gap, structurally biased towards imports, accordingly widened slightly in 2013 to 124 Mtoe, as a result of the refined oil products, and additional purchasing of coal made necessary by greater use of thermal power plants. The effect of decreasing international energy prices outweighed the physical flows: France's energy bill reduced by 4.6% in relation to the record 2012, reaching euro 66 billion. The oil bill was therefore significantly reduced as a result of the dual decrease in volume and price

  17. Post-mining in France

    International Nuclear Information System (INIS)

    2007-01-01

    This plentifully illustrated book aims at showing how new equilibria are building up during the transition between mining activity and post-mining, and at stressing on the necessity to keep up the cultural elements, the competencies and knowledge of mining works. The first chapter - mine and men - shows the importance of mineral substances in the objects of the everyday life, illustrates the importance of the mining tradition in France and describes the technical and administrative organisation of the end of the mining activity (works, rehabilitation, regulation, monitoring..). Chapter two - exploitation methods - presents the surface and underground facilities and their impact on the environment (extraction machines, workshops, ore processing plants, decantation ponds..). The third chapter deals with the rehabilitation and monitoring aspects: impact of mining activity stoppage on underground and surface waters, land stability, soils cleansing.. The last chapter summarizes the history of French mining region by region: Nord-Pas-de-Calais, Lorraine-Alsace, Massif central, Bretagne-Normandie, Provence-Alpes-Cote d'Azur and Pyrenees

  18. France's energy assessment for 2007

    International Nuclear Information System (INIS)

    2007-12-01

    This report first gives a description of the world economic context in 2007 (GDP evolutions of several countries), and of the French macro-economic context in 2007 (GDP, goods production, demographic, household consumption, and trade evolutions). It comments the evolution of international oil product prices and of other energy prices (gas, coal) during the same year, and since 1980, and evokes other factors influencing the French energy bill (money market, climate). It briefly comments the evolution of the total primary energy consumption from 1973 to 2007. It describes the evolution of the national energy production, globally and for each energy source (coal, oil, natural gas, nuclear, hydro, wind, photovoltaic, renewable energies and wastes), indicating the energy independence rate for each of them, as well as the import origins. Energy consumption is then analysed in the same way, i.e., globally and for each energy source, and also by economic sectors (non-energetic uses, industry, housing and office buildings, agriculture, transports, electricity production). Some comments are made on the opening of the electricity market in France. The evolutions of the energy intensity and of carbon emissions related to energy consumption are finally discussed

  19. Energy in France. Reference data

    International Nuclear Information System (INIS)

    2001-01-01

    This small guidebook summarizes the main statistical data on energy for France. Data are presented in tables and graphs for the last decades up to the year 2000: energy in economy (contribution of energy industries to the national gross product, employment and investments in the energy sector), overall energies (average monthly price of crude oil, public opinion about nuclear energy, supplies and consumptions, primary energy production, consumption per energy and per sector, energy bill, import crude oil prices), petroleum (primary production, sectoral end-consumption of refined petroleum products, consumption per type of product, automotive fuels demand, imports and exports of petroleum products, petroleum bill), natural gas (total production, sectoral consumption, imports per country of production, imports bill), coal (production, sectoral consumption, imports per country of production), electricity (gross production, classical thermal production per type of fuel, simplified status, sectoral final consumption, nuclear sites, electricity trades with foreign countries), renewable energies (total production, district heating networks, wood consumption, installed wind power, solar thermal and photovoltaic production), rational use of energy (primary energy intensity, compared evolutions of the national gross product with the energy consumption, cumulated energy savings), prices (energies in the industry and in the domestic sectors, automotive fuels, energy consumptions in households), environment (sectoral and net CO 2 emissions). An energy units conversion table is added at the end of the booklet. (J.S.)

  20. France's energy balance for 2012

    International Nuclear Information System (INIS)

    Louati, Sami; Ouradou, Frederic; Rouquette, Celine; Cadin, Didier; Korman, Bernard; Lauverjat, Jean; Martin, Jean-Philippe; Rabai, Yacine; Reynaud, Didier; Thienard, Helene; Wong, Florine; Albertini, Jean-Paul; Bottin, Anne; Reperant, Patricia; Grosset, Catherine

    2013-07-01

    Economic activity in France stagnated in 2012. Energy prices continued to increase globally, sweeping along with them the prices of energy products imported into France, notably oil products and natural gas. In addition, the difference in temperatures between 2011 and 2012 created an additional energy need for 5.7 million tons oil equivalent (Mtoe) in 2012 in relation to the previous year. The volume of imports of refined oil products and coal increased to meet the additional needs of thermal power stations. The physical trade deficit thus increased for refined oil products (+29%) and for coal (+7%). In parallel, exports of electricity decreased. Nonetheless, the overall physical trade deficit decreased in 2012 (-1.5%). However, this apparent improvement was actually due to difficulties in the refining sector, resulting in a 12% decrease in crude oil imports. Increased imported energy prices and additional needs therefore explain the new peak in France's energy bill, which reached almost euro 69 billion, an increase of more than euro 7 billion in relation to 2011. National primary energy production settled back in 2012 at a little over 136 Mtoe, a decrease of 1.2% in relation to the record reached in 2011. This can be attributed almost entirely to the nuclear power sector which reduced production by more than 4 Mtoe as a result of decreased availability of nuclear power plants. National production of fossil energies, already marginal, continued to decline. Conversely, all of the renewable sources saw an upturn, after a year in 2011 marked by severe contrasts. After reaching a historical low in 2011, hydropower production increased by 25% as a result of the end of the period of drought. Installations continued to increase, with wind-generated and photovoltaic electricity and energy from renewable thermal sources and from waste all increasing their production in 2012. In all, the renewable energy sectors combined produced around 4 Mtoe more than in 2011. In 2012

  1. Application of the pessimistic pruning to increase the accuracy of C4.5 algorithm in diagnosing chronic kidney disease

    Science.gov (United States)

    Muslim, M. A.; Herowati, A. J.; Sugiharti, E.; Prasetiyo, B.

    2018-03-01

    A technique to dig valuable information buried or hidden in data collection which is so big to be found an interesting patterns that was previously unknown is called data mining. Data mining has been applied in the healthcare industry. One technique used data mining is classification. The decision tree included in the classification of data mining and algorithm developed by decision tree is C4.5 algorithm. A classifier is designed using applying pessimistic pruning in C4.5 algorithm in diagnosing chronic kidney disease. Pessimistic pruning use to identify and remove branches that are not needed, this is done to avoid overfitting the decision tree generated by the C4.5 algorithm. In this paper, the result obtained using these classifiers are presented and discussed. Using pessimistic pruning shows increase accuracy of C4.5 algorithm of 1.5% from 95% to 96.5% in diagnosing of chronic kidney disease.

  2. 4,4',5'-trimethyl-8-azapsoralen, a new-photoreactive and non-skin-phototoxic bifunctional bioisoster of psoralen.

    Science.gov (United States)

    Vedaldi, D; Dall'Acqua, F; Caffieri, S; Baccichetti, F; Carlassare, F; Bordin, F; Chilin, A; Guiotto, A

    1991-01-01

    Photochemical and photobiological properties of a new isoster of psoralen, 4,4',5'-trimethyl-8-azapsoralen (4,4',5'-TMAP), have been studied. This compound shows a high DNA-photobinding rate, higher than that of 8-methoxypsoralen (8-MOP), forming both monoadducts and inter-strand cross-links. The yield of cross-links, however, is markedly lower than that of 8-MOP. Antiproliferative activity of 4,4',5'-TMAP, in terms of DNA synthesis inhibition in Ehrlich ascites tumor cells, is higher than that of 8-MOP. Mutagenic activity on E. coli WP2 R46+ cells appeared similar to or even lower than that of 8-MOP. This new compound applied on depilated guinea pig skin and irradiated with UVA did not show any skin-phototoxicity. On the basis of these properties 4,4',5'-TMAP appears to be a potential photochemotherapeutic agent.

  3. IPN Lyon and the University

    International Nuclear Information System (INIS)

    Meyer, J.

    1998-01-01

    L'IPNL is strongly implied in different activities of training and education that can be classified in four groups: basic education, PhD education, training by working stages and continuous education. (author)

  4. XPS study of U, UNi5, UCu5 and UNisub(0.5)Cusub(4.5)

    International Nuclear Information System (INIS)

    Grohs, H.; Hoechst, H.; Steiner, P.; Huefner, S.; Buschow, K.H.J.

    1980-01-01

    Core and valence band spectra of U metal and the intermetallic compounds UNi 5 , UCu 5 and UNisub(0.5)Cusub(4.5) have been measured by X-ray excited photoelectron spectroscopy (XPS). The data indicate that in UNi 5 the configuration is 5f 3 , and in UCu 5 and UNisub(0.5)Cusub(4.5) a mixed valence configuration with fewer 5f electrons than in UNi 5 is present. (author)

  5. LPG fuels in France in 1997

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    This short note gives a statement of the sales of butane, propane and LPG fuels in France during the year 1997. Details are given for conditioned butane and propane products, cylinders and fixed reservoirs. (J.S.)

  6. Energy data book. France in the world

    International Nuclear Information System (INIS)

    Catz, H.

    1999-01-01

    This memento about energy provides a series of tables with numerical data relative to energy resources and uses in France, in the European Union and in the rest of the world: energy consumption and demand (primary energy demand, consumption, and efficiency per region and per source; forecasting, CO 2 emissions, energy independence, supplies, uses and imports, demand scenarios, energy savings..), power production (production per geopolitical region, in OECD countries and in France; peak load demand, power consumption and generation in France; hydro-power and thermal plants in France; total capacity, forecasts and exports), nuclear power (production, forecasting, reactors population, characteristics of French PWRs, uranium needs and fuel cycle), energy resources (renewable energies, fossil fuels and uranium reserves and production), economic data (gross national product, economic and energy indicators, prices and cost estimations), energy units and conversion factors (counting, calorific value of coals, production costs, energy units). (J.S.)

  7. Energy bill of France in 2002

    International Nuclear Information System (INIS)

    2003-01-01

    The energy situation in France is presented. Data and charts illustrate the prices evolution at the import for the petroleum and the other energies, the exchanged energies volume and the bill for each energy sector. (A.L.B.)

  8. 75 FR 16839 - Sorbitol From France

    Science.gov (United States)

    2010-04-02

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-44 (Third Review)] Sorbitol From France AGENCY: United States International Trade Commission. ACTION: Revised schedule for the subject review. DATES: Effective Date: Date of Commission approval. FOR FURTHER INFORMATION CONTACT: Dana Lofgren (202...

  9. Multi-year levels and trends of non-methane hydrocarbon concentrations observed in ambient air in France

    Science.gov (United States)

    Waked, Antoine; Sauvage, Stéphane; Borbon, Agnès; Gauduin, Julie; Pallares, Cyril; Vagnot, Marie-Pierre; Léonardis, Thierry; Locoge, Nadine

    2016-09-01

    Measurements of 31 non-methane hydrocarbons (NMHCs) were carried out at three urban (Paris, 2003-2014, Strasbourg, 2002-2014 and Lyon, 2007-2014) sites in France over the period of a decade. A trend analysis was applied by means of the Mann-Kendall non-parametric test to annual and seasonal mean concentrations in order to point out changes in specific emission sources and to assess the impact of emission controls and reduction strategies. The trends were compared to those from three rural sites (Peyrusse-Vieille, 2002-2013, Tardière, 2003-2013 and Donon, 1997-2007). The results obtained showed a significant yearly decrease in pollutant concentrations over the study period and for the majority of species in the range of -1 to -7% in accordance with the decrease of NMHC emissions in France (-5 to -9%). Concentrations of long-lived species such as ethane and propane which are recognized as tracers of distant sources and natural gas remained constant. Compounds associated with combustion processes such as acetylene, propene, ethylene and benzene showed a significant decline in the range of -2% to -5% yr-1. These trends are consistent with those recently described at urban and background sites in the northern mid-latitudes and with emission inventories. C7-C9 aromatics such as toluene and xylenes as well as C4-C5 alkanes such as isopentane and isobutane also showed a significant decrease in the range of -3% to -7% yr-1. The decreasing trends in terms of % yr-1 observed at these French urban sites were typically higher for acetylene, ethylene and benzene than those reported for French rural sites of the national observatory of Measurement and Evaluation in Rural areas of trans-boundary Air pollution (MERA). The study also highlighted the difficult choice of a long term sampling site representative of the general trends of pollutant concentrations.

  10. Effect of Various Food Additives on the Levels of 4(5)-Methylimidazole in a Soy Sauce Model System.

    Science.gov (United States)

    Lee, Sumin; Lee, Jung-Bin; Hwang, Junho; Lee, Kwang-Geun

    2016-01-01

    In this study, the effect of food additives such as iron sulfate, magnesium sulfate, zinc sulfate, citric acid, gallic acid, and ascorbic acid on the reduction of 4(5)-methylimidazole (4(5)-MI) was investigated using a soy sauce model system. The concentration of 4(5)-MI in the soy sauce model system with 5% (v/v) caramel colorant III was 1404.13 μg/L. The reduction rate of 4(5)-MI level with the addition of 0.1M additives followed in order: iron sulfate (81%) > zinc sulfate (61%) > citric acid (40%) > gallic acid (38%) > ascorbic acid (24%) > magnesium sulfate (13%). Correlations between 4(5)-MI levels and the physicochemical properties of soy sauce, including the amount of caramel colorant, pH value, and color differences, were determined. The highest correlations were found between 4(5)-MI levels and the amount of caramel colorant and pH values (r(2) = 0.9712, r(2) = 0.9378). The concentration of caramel colorants in 8 commercial soy sauces were estimated, and ranged from 0.01 to 1.34% (v/v). © 2015 Institute of Food Technologists®

  11. GATA4-mediated cardiac hypertrophy induced by D-myo-inositol 1,4,5-tris-phosphate

    International Nuclear Information System (INIS)

    Zhu Zhiming; Zhu Shanjun; Liu Daoyan; Yu Zengping; Yang Yongjian; Giet, Markus van der; Tepel, Martin

    2005-01-01

    We evaluated the effects of D-myo-inositol 1,4,5-tris-phosphate on cardiac hypertrophy. D-myo-inositol 1,4,5-tris-phosphate augmented cardiac hypertrophy as evidenced by its effects on DNA synthesis, protein synthesis, and expression of immediate-early genes c-myc and c-fos, β-myosin heavy chain, and α-actin. The administration of D-myo-inositol 1,4,5-tris-phosphate increased the expression of nuclear factor of activated T-cells and cardiac-restricted zinc finger transcription factor (GATA4). Real-time quantitative RT-PCR showed that D-myo-inositol 1,4,5-tris-phosphate-induced GATA4 mRNA was significantly enhanced even in the presence of the calcineurin inhibitor, cyclosporine A. The effect of D-myo-inositol 1,4,5-tris-phosphate was blocked after inhibition of inositol-trisphosphate receptors but not after inhibition of c-Raf/mitogen-activated protein kinase kinase (MEK)/mitogen-activated protein kinase (ERK) or p38 mitogen-activated protein kinase pathways. The study shows that D-myo-inositol 1,4,5-tris-phosphate-induced cardiac hypertrophy is mediated by GATA4 but independent from the calcineurin pathway

  12. Energy transition in France and Germany

    International Nuclear Information System (INIS)

    Persem, Melanie

    2014-01-01

    This document presents some key figures and comparisons between the French and German energy plans: electricity mix, 2003-2013 evolution of installed power and of renewable electrical production, cost of energy transition (evolution of charges relative to contracts of renewable electricity purchasing agreement), 2004-2013 evolution employment in renewable energies industry, France-Germany power exchanges (France import balance of 9.8 TWh in 2013), electricity goals in the French and German energy transitions

  13. The gas de France group in 2000

    International Nuclear Information System (INIS)

    Gadonneix, P.

    1999-01-01

    The speech by the Chairman of France's largest gas company is always a highlight of the Gas Conference's closing session. This year, Pierre Gadonneix outlined the gas supply context in which Gaz de France will be running its business operations, and revealed the group's development strategy in a Europe-wide market soon to become a reality, with the implementation of the gas directive in August 2000. (authors)

  14. Evolution of maintainability in France since 1971

    International Nuclear Information System (INIS)

    Guyot, Christian.

    1975-01-01

    The purpose of the paper is to make the point of maintainability in France since 1971. The importance of maintainability is recalled. Publications in France from 1971 to 1975 show the interest arose by maintainability; their analysis permits to make clear the general plan followed by the studies and gives indications on the directions of actual efforts. Conclusion is drawn on the orientation of work at short, medium and long term [fr

  15. Status of food irradiation in France

    International Nuclear Information System (INIS)

    Henon, Yves

    1985-01-01

    The situation regarding food irradiation in France is one of cautious progress, with clearance of specific food items including onions, garlic, shallots, deboned poultry meats and 72 spices. A general clearance for the use of ionizing radiation treatment up to 1 kilogray is under consideration. A most important guiding principle has apparently been accepted in France that no further toxicological studies are required for food irradiation dose levels up to ten kilograys

  16. The Fukushima Daiichi Accident. Technical Volume 4/5. Radiological Consequences

    International Nuclear Information System (INIS)

    2015-08-01

    description of the main aspects of radiation protection related to the accident at the Fukushima Daiichi NPP. Section 4.4 presents a review of post-accident studies of the health of members of the public and workers, including the possible radiation induced health effects and psychological consequences to individuals resulting from the accident. Section 4.5 covers the impact of the radioactive releases from the Fukushima Daiichi NPP on the environment (more specifically on non-human biota). The International Commission on Radiological Protection (ICRP) methodology has been applied to estimate dose and effects to a range of reference animals and plants from the marine, terrestrial and freshwater environments. There are 2 appendices and 12 annexes that provide supplementary information. Appendix I contains maps of levels of radioactivity and radionuclides in the environment. Appendix II provides details of a statistical analysis of individual dose data. The annexes are included on the CD-ROM attached to this volume and provide the following information: – Annex I: Characteristics and measurement of radioactivity and radiation levels. – Annex II: Local and regional meteorological conditions in east Japan during 11–23 March 2011. – Annex III: Levels of radioactivity in the terrestrial environment. – Annex IV: Radioactivity in the marine environment arising from releases following the Fukushima Daiichi accident. – Annex V: UNSCEAR assessment of the dose to the public

  17. France's energy assessment for 2015

    International Nuclear Information System (INIS)

    Dussud, Xavier; Guggemos, Fabien; Riedinger, Nicolas; Cavaud, Denis; Delamare, Karine; Ecoiffier, Mathieu; Gong, Zheng; Hagege, Claire; Lepoittevin, Daniel; Lauverjat, Jean; Misak, Evelyne; Martin, Jean-Philippe; Mombel, David; Reynaud, Didier

    2016-11-01

    This accounting document has been elaborated in compliance with standards defined by the European Union, the International Agency of Energy, and the United Nations. It gives a global overview of the supply and usage chain for each energy source (coal, oil, gas, electricity, thermal renewable energies and wastes). It also gives data related to energy efficiency, supply dependence on other countries, and carbon dioxide emissions. A first part presents the economic and climatic context for 2015: slow world economic growth and an oil market always in surplus, GDP growth at a higher rate, the third hottest year since 1900 with rainfall deficit and sunshine higher than normal. The second part analyses the weight of energy in the French economy: evolutions of energy and oil markets, decrease of energy bill, stronger decrease of oil product prices, higher energy expenses and lower fuel expenses for households. The third part analyses France's energy supply: slight increase of primary production, further decrease of coal imports, recovery of crude oil imports but decrease of refined product trade deficit, moderate increase of natural gas imports, moderate increase of some renewable productions (biomass, wastes, thermal solar, geothermal, heat pumps), slight increase of electricity production with increased use of natural gas. The fourth part analyses quantities and forms of consumed energy: globally, for coal, oil, gas, biomass, wastes, thermal solar, geothermal and heat pumps, and electricity. The fifth part analyses usages and sectors of energy consumption: global final energy, and case of housing and office building, transports, industry, agriculture and fishery. The sixth part proposes an assessment for overseas territories, globally and for the different energy sources. The seventh part discusses other energy-related issues: evolution of energy intensity, of CO_2 emissions due to energy combustion, co-generated heat and heat networks. Numerous data and methodological

  18. Characterization on the Phase Structure of TiC/Al-4.5Cu In-Situ Composites%TiC/A1-4.5Cu原位复合材料的相结构特征

    Institute of Scientific and Technical Information of China (English)

    卫蓉; 董晟全; 梁艳峰; 杨通

    2008-01-01

    采用熔体接触反应法制备了TiC/Al-4.5Cu复合材料,通过光学显微镜、透射电镜等,对TiC颗粒增强Al-4.5Cu原位复合材料的相结构进行分析.结果表明,5%TiC/Al-4.5Cu原位复合材料的主要增强相为TiC;TiC弥散分布在α-Al基体中,与基体结合良好且界面光滑.在5%TiC/Al-4.5Cu原位复合材料中TiC呈球形或近球形,颗粒细小,其尺寸约为0.1~0.5μm;而在5%TiC/Al-4.5Cu-XMg原位复合材料中TiC呈规则六边形,颗粒较大,其尺寸约为0.5~0.8 μm.

  19. Stereospecific recognition sites for [3H]inositol(1,4,5)-triphosphate in particulate preparations of rat cerebellum

    International Nuclear Information System (INIS)

    Willcocks, A.L.; Cooke, A.M.; Potter, B.V.; Nahorski, S.R.

    1987-01-01

    A very high density of stereospecific binding sites for inositol-(1,4,5)P3 have been identified in rat cerebellar membranes using [ 3 H]inositol-(1,4,5)P3 and a rapid centrifugation step to separate free and bound ligand. Binding was shown to be rapid and reversible and of relatively high affinity (KD 23 nM). Incubations were carried out at 4 degrees and under these conditions HPLC analysis demonstrated that there was no significant metabolism of [ 3 H]-(1,4,5)P3 in the presence or absence of ATP over 15 min. The specificity of the site has been carefully evaluated using both natural and novel synthetic inositol phosphates. The stereospecificity is very marked with the D-, DL- and L-isomers of Ins(1,4,5)P3 showing a 1:4:2000 ratio of affinity for the binding site. D-Ins(2,4,5)P3 was the only other phosphate to show relatively high affinity (KD 1500 nM). HPLC-pure Ins(1,3,4)P3 and Ins(1,3,4,5)P4 were substantially weaker and Ins(1,4)P2, Ins-2-P1, Ins-1-P1, Ins(1,2)-cyclic P1 and inositol were totally inactive at concentrations less than 50 microM. These data are discussed in relation to a putative receptor on the endoplasmic reticulum by which Ins(1,4,5)P3 can initiate the release of bound Ca 2+

  20. Synthesis, DNA binding and cytotoxic activity of pyrimido[4',5':4,5]thieno(2,3-b)quinoline with 9-hydroxy-4-(3-diethylaminopropylamino) and 8-methoxy-4-(3-diethylaminopropylamino) substitutions.

    Science.gov (United States)

    KiranKumar, Hulihalli N; RohitKumar, Heggodu G; Advirao, Gopal M

    2018-01-01

    Two new derivatives of pyrimido[4',5';4,5]thieno(2,3-b)quinoline (PTQ), 9-hydroxy-4-(3-diethylaminopropylamino)pyrimido[4',5';4,5]thieno(2,3-b)quinoline (Hydroxy-DPTQ) and 8-methoxy-4-(3-diethylaminopropylamino)pyrimido[4',5';4,5]thieno(2,3-b)quinoline (Methoxy-DPTQ) were synthesized and their DNA binding ability was analyzed using spectroscopy (UV-visible, fluorescence and circular dichroism), ethidium bromide dye displacement assay, melting temperature (T m ) analysis and computational docking studies. The hypochromism in UV-visible spectrum and increased fluorescence emission of Hydroxy-DPTQ and Methoxy-DPTQ in the presence of DNA suggested the molecule-DNA interaction. The association constants calculated from UV-visible and spectral titrations were of the order 10 4 to 10 6 M -1 . Circular dichroism studies corroborated the induced conformational changes in DNA upon addition of molecules. The change in the ellipticity was observed both in negative and positive peak of DNA, thus, suggesting the intercalation of molecules. The observed displacement of ethidium bromide from the DNA and increased T m , upon addition of DNA confirmed the intercalative mode of binding. This was further validated by computational docking, which showed clear intercalation of molecules into the d(GpC)-d(CpG) site of the receptor DNA. Anticancer activities of these molecules are evaluated by using MTT assay. Both molecules showed antiproliferative activity against all the three cancer cells studied, with Hydroxy-DPTQ being more potential molecule among the two. IC 50 value of Hydroxy-DPTQ and Methoxy-DPTQ were in the range of 3-5μM and 130-250μM, respectively. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Synthesis, characterization and catalytic application of silica supported tin oxide nanoparticles for synthesis of 2,4,5-tri and 1,2,4,5-tetrasubstituted imidazoles under solvent-free conditions

    Directory of Open Access Journals (Sweden)

    Ashok V. Borhade

    2017-02-01

    Full Text Available Highly efficient and eco-friendly, one pot synthesis of 1,2,4,5-tetra substituted imidazoles and 2,4,5-trisubstituted imidazoles was reported under solvent free conditions using nanocrystalline silica supported tin oxide (SiO2:SnO2 as a catalyst with excellent yield. The present methodology offers several advantages such as mild reaction conditions, short reaction time, good yield, high purity of product, recyclable catalyst without a noticeable decrease in catalytic activity and can be used for large scale synthesis. The synthesized SiO2:SnO2 nanocrystalline catalyst was characterized by XRD, BET surface area and TEM techniques.

  2. Synergistic activation of G protein-gated inwardly rectifying potassium channels by cholesterol and PI(4,5)P2.

    Science.gov (United States)

    Bukiya, Anna N; Rosenhouse-Dantsker, Avia

    2017-07-01

    G-protein gated inwardly rectifying potassium (GIRK or Kir3) channels play a major role in the control of the heart rate, and require the membrane phospholipid phosphatidylinositol-bis-phosphate (PI(4,5)P 2 ) for activation. Recently, we have shown that the activity of the heterotetrameric Kir3.1/Kir3.4 channel that underlies atrial K ACh currents was enhanced by cholesterol. Similarly, the activities of both the Kir3.4 homomer and its active pore mutant Kir3.4* (Kir3.4_S143T) were also enhanced by cholesterol. Here we employ planar lipid bilayers to investigate the crosstalk between PI(4,5)P 2 and cholesterol, and demonstrate that these two lipids act synergistically to activate Kir3.4* currents. Further studies using the Xenopus oocytes heterologous expression system suggest that PI(4,5)P 2 and cholesterol act via distinct binding sites. Whereas PI(4,5)P 2 binds to the cytosolic domain of the channel, the putative binding region of cholesterol is located at the center of the transmembrane domain overlapping the central glycine hinge region of the channel. Together, our data suggest that changes in the levels of two key membrane lipids - cholesterol and PI(4,5)P 2 - could act in concert to provide fine-tuning of Kir3 channel function. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. [Kidney transplantation epidemiology in France].

    Science.gov (United States)

    Hiesse, Christian

    2013-11-01

    Kidney transplantation activity in France is among the most important worldwide: in 2011, 2976 transplants have been performed (47.5 per million population), and the number of patients living with a functional graft is estimated around 30,000, representing 44.7% of all patients (n = 67,270) treated for end-stage renal failure. However, the rate of preemptive kidney transplants remains very low, only 3.3% of incident patients starting renal replacement therapy. The analysis of demand showed a progressive increase in recent years, as demonstrated by the registration rate on the kidney transplantation waiting list, increasing by 5% yearly between 2006 and 2010, but with huge differences according to age categories and regional registration areas, reflecting discrepant appreciations in indications for kidney transplantation. The median waiting time between registration and transplantation increased progressively in recent years, reaching 22.3 months with considerable variations according to regional areas and transplantation teams. Kidney transplantation activity, while increasing continuously, is far to cover the rising demand, and inexorably patients accumulate on the waiting list (around 9000 patients were registered by January 2012). This situation is the consequence of insufficient organ procurement activity. The deceased organ procurement rate remained high: 1572 harvested donors in 2011 (24.1 per million population), but the proportion of older donors rose in recent years, to reach the rate of 26% of donors older than 65 years in 2011. The procurement activity of donors after cardiac arrest was reintroduced in 2006, but increased slowly: 65 transplants were performed in 2011 using kidney procured in non heart-beating donors. The living donor kidney transplantation activity has markedly increased recently: 302 living donor transplantations were performed in 2011, representing 10.1% of the kidney transplantations. Facing the predictable increase in the number of

  4. SYNSYSTEMATIQUE DES PRAIRIES DE FRANCE (SYNSYSTEMATIC OF THE MEADOWS OF FRANCE

    Directory of Open Access Journals (Sweden)

    J.M. GEHU

    1999-01-01

    Full Text Available The synsystematic diagram of the meadows of France proposed in this work enumerates the main associations and the prairial superior unities of France giving them their great synecological features. The majority of these communities of meadows are usable in cutting or in pasture. They are grouped in the three following classes: Arrhenatheretea elatioris, Molinio-Juncetea and Agrostietea stoloniferae.

  5. Geology of uranium vein-deposits in France; Geologie des gites uraniferes et filoniens en France

    Energy Technology Data Exchange (ETDEWEB)

    Sarcia, J A; Carrat, J; Poughon, A; Sanselme, H [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1958-07-01

    This paper gives an outline of the characteristics of the main uranium vein deposits in France; it underlines the structural, petrographic and metallogenic similarities of these deposits. (author) [French] La note presente est un expose des caracteres generaux des principaux gites uraniferes filoniens de France; elle insiste sur les similitudes structurales, petrographiques et metallogeniques de ces gisements. (auteur)

  6. Prevalence and genetic diversity of the intestinal parasites Blastocystis sp. and Cryptosporidium spp. in household dogs in France and evaluation of zoonotic transmission risk.

    Science.gov (United States)

    Osman, Marwan; Bories, Jessica; El Safadi, Dima; Poirel, Marie-Thérèse; Gantois, Nausicaa; Benamrouz-Vanneste, Sadia; Delhaes, Laurence; Hugonnard, Marine; Certad, Gabriela; Zenner, Lionel; Viscogliosi, Eric

    2015-11-30

    Several parasites including the protozoa Blastocystis sp. and Cryptosporidium spp. may be causative agents of gastrointestinal symptoms in domestic dogs, and there may be a potential risk of transmission to owners. While France is one of the largest European countries in terms of its canine population, little data is available about the molecular epidemiology of these two parasites. The purpose of this study was to determine the prevalence of intestinal parasites in household dogs in France, and to evaluate the zoonotic risk of Blastocystis sp. and Cryptosporidium spp. by genotyping the corresponding isolates. To this end, 116 faecal samples were collected from household dogs regardless of breed, age or gender, living in the Lyons area, France. Various intestinal protozoa and helminths were identified by light microscopy. Screening for Blastocystis sp. and Cryptosporidium spp. were subsequently performed by PCR targeting the small subunit (SSU) rDNA coding region, followed by direct sequencing of the PCR products and analysis of the sequences obtained for genotyping. The overall prevalence of dogs infected with at least one gastrointestinal parasite was 42.2% (49/116). After light microscopy examination of faecal samples, the most common parasites found were the protozoa Giardia sp. (25.0%) and Cystoisospora sp. (19.8%). Using molecular methods, four dogs (3.4%) were shown to be infected by Blastocystis sp. and carried either subtype (ST) 2, commonly identified in various animal groups, or ST10, frequently found in bovids. Three dogs (2.6%) were positive for C. canis, infecting humans episodically. The low prevalence of both parasites, combined with the identification of C. canis and Blastocystis sp. ST2 and ST10 in the canine population, strongly suggests that dogs play a negligible role as zoonotic reservoirs for both parasites and do not seem to be natural hosts of Blastocystis sp. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Morphology and adsorption of chromium ion on uranium 1,2,4,5-benzenetetracarboxylic acid metal organic framework (MOF

    Directory of Open Access Journals (Sweden)

    Vala Remy M.K.

    2016-01-01

    Full Text Available In this paper, we report the synthesis of metal organic framework of uranium 1,2,4,5-benzene tetracarboxylic acid (U-H4btec MOF by solvothermal method. The obtained MOF was characterized by Fourier transform infrared spectroscopy (FTIR, Scanning electron microscopy (SEM, Transmission electron microscopy (TEM, X-ray diffraction spectroscopy (XRD, Energy dispersive spectroscopy (EDS, thermogravimetric and differential thermogravimetric analysis (TGA/DTA. The morphology of the uranium 1,2,4,5-benzene tetracarboxylic acid MOF observed by SEM, revealed the presence of flaky porous structure. Adsorption of Cr3+ from aqueous solution onto the uranium 1,2,4,5-benzene tetracarboxylic acid MOF was systematically studied. Langmuir and Freundlich adsorption isotherms were applied to determine the adsorption capacity of the MOF to form a monolayer. Kinetic determination of the adsorption of Cr3+ suggested both chemisorption and physisorption probably due to the presence of carbonyl groups within the MOF and its porous structure.

  8. Parallel Synthesis of a Library of Symmetrically- and Dissymmetrically-disubstituted Imidazole-4,5-dicarboxamides Bearing Amino Acid Esters

    Directory of Open Access Journals (Sweden)

    Rosanna Solinas

    2009-01-01

    Full Text Available The imidazole-4,5-dicarboxylic acid scaffold is readily derivatized with amino acid esters to afford symmetrically- and dissymmetrically-disubstituted imidazole-4,5-dicarboxamides with intramolecularly hydrogen bonded conformations that predispose the presentation of amino acid pharmacophores. In this work, a total of 45 imidazole-4,5-dicarboxamides bearing amino acid esters were prepared by parallel synthesis. The library members were purified by column chromatography on silica gel and the purified compounds characterized by LC-MS with LC detection at 214 nm. A selection of the final compounds was also analyzed by 1H-NMR spectroscopy. The analytically pure final products have been submitted to the Molecular Library Small Molecule Repository (MLSMR for screening in the Molecular Library Screening Center Network (MLSCN as part of the NIH Roadmap.

  9. Solid-phase extraction of 4(5)-methylimidazole (4Mel) and 2-acetyl-4(5)-(1,2,3,4-tetrahydroxybutyl)-imidazole (THI) from foods and beverages with subsequent liquid chromatographic-electrospray mass spectrometric quantification

    Czech Academy of Sciences Publication Activity Database

    Klejdus, B.; Moravcová, J.; Lojková, L.; Vacek, Jan; Kubáň, V.

    2006-01-01

    Roč. 29, č. 3 (2006), s. 378-384 ISSN 1615-9306 Grant - others:GA ČR(CZ) GA521/02/1367 Institutional research plan: CEZ:AV0Z50040507 Keywords : 4(5)-Methylimidazole * beer * beverages Subject RIV: BO - Biophysics Impact factor: 2.535, year: 2006

  10. Gaz de France 2006 annual report

    International Nuclear Information System (INIS)

    2006-01-01

    Gaz de France is major European energy utility, which produces, purchases, transports, distributes and sells natural gas, electricity and related services for its residential, corporate and local government customers. Its strategic focuses are to develop an ambitious marketing strategy, pursue a supply and procurement policy that guarantees the Group's competitiveness, confirm its position as a benchmark infrastructure manager, and speed up its profitable growth in Europe. Gaz de France aligns its strategy with a concrete and ambitious sustainable development policy. Its growth model is based on responsiveness to customers and constructive dialogue with its employees and partners. This document is the activity report of the group for the year 2006. It presents: 1 - the corporate profile of the group; 2 - its strategies (energy, energy supply, infrastructures); 3 - its financial highlights; 4 - its governance, shareholders and human resources; 5 - the activities of the group (exploration and production, energy procurement, energy sales, services, transmission France, storage France, LNG terminals, distribution France, transmission and distribution international, research and development); 6 - its 2006 financial data and financial summary

  11. Effect of second-sphere cation nature on the character of IR spectra of molybdeum(4, 5) cyanide complexes

    International Nuclear Information System (INIS)

    Zubritskaya, D.I.; Semenishin, D.I.; Vretsena, N.B.; Chernyak, B.I.

    1989-01-01

    The effect of nature of second-sphere cations on IR spectra of molybdeum (4, 5) cyanide complexes is studied. It is found that the increase in the first ionization potential (radius decrease) brings about the increase in the frequency of valent variations ν (CN). This proves the possibility of formation of bridge bonds Mo-CN-M in the compounds (M-alkali, alkaline earth or rare earth metal, Cs, Y). The conclusion is made on a considerable effect of the nature of second-sphere cations and oxidation degree of complexing agent atoms on the nature of IR spectra of octacyanomolybdates (4, 5)

  12. Biomass reduction of Salvinia molesta exposed to copper sulfate pentahydrate (CuSO4.5H2O)

    OpenAIRE

    Barros,João Pedro Alves de Azevedo; Henares,Matheus Nicolino Peixoto

    2015-01-01

    Copper in the aquatic ecosystem may remain adsorbed or be incorporated into the biomass and undergo biomagnification causing unwanted effects to aquatic macrophyte communities. This study evaluated the biomass reduction of Salvinia molesta (Mitchell) exposed to copper sulphate pentahydrate (CuSO4.5H2O) under laboratory conditions. Approximately 20.5 g of fresh mass (FM) of S. molesta (0.74 g dry matter, DM) were placed in glass tanks with different concentrations (n = 3) of CuSO4.5H2O as foll...

  13. Process for manufacturing bis(2-methoxyethyl)-2,3,6,7-tetracyano-1,4,5,8,9,10-hexazaanthracene

    Science.gov (United States)

    Rasmussen, Paul George; Lawton, Richard Graham

    2014-06-03

    A process to manufacture substituted tetracyano-hexaazatricyclics with the substitutions occurring at the 9 and 10 hydrogens. The process begins with 2,3-dichloro-5,6-dicyanopyrazine, which is reacted to form the desired tetracyano-hexaazatricyclic. Different process embodiments enable different reaction paths to the desired tetracyano-hexaazatricyclic. Different tetracyano-hexaazatricyclic embodiments include bis(2-methoxyethyl)-2,3,6,7-tetracyano-1,4,5,8,9,10-hexazaanthracene and bis(2-methoxyethoxyethyl)-2,3,6,7-tetracyano-1,4,5,8,9,10-hexazaanthracen- e.

  14. Generation of 4,5-Dihydro-1,2,3-oxadiazole and Study of the Decomposition Products

    OpenAIRE

    Singh, Neeraj

    2015-01-01

    4,5-Dihydro-1,2,3-oxadiazoles are postulated to be key intermediates in the synthesis of ketones from alkenes on an industrial scale, alkylation of DNA in vivo, decomposition of N-nitrosoureas (potent carcinogens), and are also a subject of great interest for theoretical chemists. In this thesis, formation of the parent compound and decay into secondary products has been studied by NMR monitoring analysis. The elusive properties and the intermediacy of the parent compound, 4,5-dihydro-1,2,3-o...

  15. Análise da contaminação fúngica em amostras de Cassia acutifolia Delile (sene e Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas na cidade de Campinas, Brasil Analysis of the fungal contamination in Cassia acutifolia Delile (sene and Peumus boldus (Molina Lyons (boldo-do-Chile sold in Campinas, Brazil

    Directory of Open Access Journals (Sweden)

    Liliana de O. Rocha

    2004-12-01

    Full Text Available A sociedade atual tem buscado a fitoterapia como um importante recurso terapêutico, sendo a avaliação da qualidade microbiológica destes produtos um requisito essencial, considerando a sua origem. Deste modo, o objetivo da pesquisa foi realizar a contagem e a identificação de fungos filamentosos em 20 amostras de folhas de Cassia acutifolia Delile (sene e de Peumus boldus (Molina Lyons (boldo-do-Chile comercializadas em farmácias de manipulação e mercados da cidade de Campinas, Brasil, usando as técnicas microbiológicas clássicas. Os resultados obtidos evidenciaram que 45% das amostras analisadas se situavam fora dos padrões estabelecidos pela Organização Mundial da Saúde (OMS. Não foram observadas diferenças significativas na análise quantitativa da contaminação fúngica entre amostras comercializadas em farmácias de manipulação e mercados, tanto para o boldo-do-Chile como para a sene. Os fungos identificados nestas amostras foram: Aspergillus, Penicillium, Phoma, Cladosporium, Trichoderma, Rhizopus, Mucor, Aureobasidium pullulans, Mycelia sterilia, Acremonium e Monilia sitophila. Estes resultados demonstraram o baixo nível de qualidade desses fitoterápicos, pois, além do elevado número de amostras contaminadas, foram identificados fungos de gêneros produtores de micotoxinas, como o Aspergillus e o Penicillium. Verifica-se a urgência na realização de adequado controle de qualidade microbiológico dos fitoterápicos e de implantação de fiscalização efetiva, para garantir a segurança e eficácia destes produtos.The consumption of medicinal plants has increased during the last years. The purpose of this study was to evaluate and identify fungi specimens present in samples of Cassia acutifolia Delile (20 (sene and Peumus boldus (Molina Lyons (Boldo-do-Chile (20, that were purchased in drugstores and markets of Campinas, Brazil, by usual methods. The results showed that 45% of samples did not fit the minimum

  16. The production of photovoltaic electricity in France

    International Nuclear Information System (INIS)

    Livet, Frederic

    2014-01-01

    The author presents, comments and discusses various data related to photovoltaic energy production in France: evolution of installed power until 2013, installed power, production, hours per year and load factor for different countries (France, Spain, Germany and Italy) and for the different French regions. He highlights and comments the intermittency of photovoltaic production in France. This intermittency is related to the difference between day and night, to the difference between seasons, and to weather conditions. He discusses the possible solutions to this intermittency. In this respect, he outlines that the expansion of the photovoltaic production and the use of interconnection do not solve the problem, and discusses the possibility of massive storage and the possible interest of local consumption

  17. Nuclear safety in France in 2001

    International Nuclear Information System (INIS)

    2002-01-01

    This press dossier summarizes the highlights of nuclear safety in France in 2001: the point-of-view of A.C. Lacoste, director of the French authority of nuclear safety (ASN), the new organisation of the control of nuclear safety and radiation protection, the ASN's policy of transparency, the evolutions of nuclear fuels and the consistency of the fuel cycle, the necessary evolutions of the nuclear crisis management, the harmonizing work of safety approaches carried out by the WENRA association. The following documents are attached in appendixes: the decrees relative to the reformation of the nuclear control in France, the missions of the ASN, the control of nuclear safety and radiation protection in France, the organization of ASN in March 2000, the incidents notified in 2001, the inspections performed in 2001, and the list of the main French nuclear sites. (J.S.)

  18. Electrical energy in France in 2008

    International Nuclear Information System (INIS)

    2008-12-01

    The figures presented on this document account for the electricity flows recorded in Metropolitan France, including Corsica. Contents: national consumption; physical exchanges with foreign countries; electrical energy balance in France in 2008; net generation; noteworthy data for the year 2008 (daily maximum values of National consumption, Hydroelectric generation and non-Hydroelectric generation, Balance of physical exchanges); electricity market: cross-border contractual exchanges, balance responsible entities (Energy amount exchanged between balance responsible entities through the block exchange notifications), balancing mechanism (Global amount of energy activated upwards and downwards); power facilities: generating facilities in France (Nuclear, Fossil fuel thermal, Hydro-electric, Wind and Other renewable energy sources), transmission lines (circuit length in operation), transmission - transformers (installed capacity in operation); main transmission facilities commissioned during the year 2008 (substations connected to the RTE network and new or refurbished circuits)

  19. Energy use and planning in France

    International Nuclear Information System (INIS)

    Nicolaon, G.A.

    1983-01-01

    Energy planning in France must compensate for a lack of natural resources and a 77% dependence on imports with conservation, an increased use of domestic sources, and diversified supplies. One problem is a high per-capita energy consumption that, although only half that of the US, has been a financial drain in recent years. Current plans to reduce oil consumption 25% by 1990 and energy dependence to less than 50% include conservation goals set for each sector. Nuclear energy is a cost-effective energy source that is compatible with France's energy goals and is the focus of much energy research. The emphasis on realistic goals and continuity are basic to France's continued success in energy planning. 4 figures, 10 tables

  20. Electrical energy in France in 2009

    International Nuclear Information System (INIS)

    2009-12-01

    The figures presented on this document account for the electricity flows recorded in Metropolitan France, including Corsica. Contents: national consumption; physical exchanges with foreign countries; electrical energy balance in France in 2009; net generation; noteworthy data for the year 2009 (daily maximum values of national consumption, thermal generation, hydro-electric generation, wind generation and balance of physical exchanges); electricity market: cross-borders contractual exchanges, balance responsible entities (Energy amount exchanged between balance responsible entities through the block exchange notifications), balancing mechanism (global amount of energy activated upwards and downwards), daily market coupling; power facilities: generating facilities in France (Nuclear, Fossil fuel thermal, Hydro-electric, Wind and Other renewable energy sources), transmission lines owned by RTE (circuit length in operation), transmission - transformers owned by RTE (installed capacity in operation); main transmission facilities commissioned during the year 2009 (substations connected to the RTE network and new or refurbished circuits)

  1. Gaz de France annual report 2001

    International Nuclear Information System (INIS)

    2001-01-01

    One of Europe's leading gas utilities, the Gaz de France Group operates in all sectors of the natural gas industry, from exploration and production to energy distribution and services, to respond to customer demand efficiently and achieve sustained and profitable growth. To this end, the Group is organized in five lines of business: exploration and production, supply and trading, transmission, distribution and services. Active in 33 countries, the Gaz de France Group first targets growth in Europe, its natural environment. The opening of energy markets and its position at the center of Europe's gas grids offers the Group many opportunities in trading, transmission for third parties, distribution and services. Since August 10, 2000, Gaz de France has made it possible for other gas operators to access its transmission system. The Group capitalizes on its expertise at the global level as well, in emerging markets like Mexico and in fields in which it has recognized know-how, such as liquefied natural gas (LNG). To ensure this growth and pursue its penetration of European and world markets, the Gaz de France Group implements a policy of cooperation and partnership with other energy sector operators, demonstrates its well-developed ability to innovate and practices a customer-focused organization that offers competitive, tailored services to residential users, companies and local governments. The Group has chosen to pursue this growth through a strategy of sustainable development. By making natural gas more accessible and promoting its uses, Gaz de France integrates demand-side management of energy, fosters human development and ensures environmental protection in France, Europe and the world. This activity report presents: the corporate profile of the group, the international natural gas businesses, the financial highlights, the growth objectives of the group in all its businesses (exploration and production, supply and trading, transmission, distribution, services

  2. Nuclear energy education and training in France

    International Nuclear Information System (INIS)

    2010-01-01

    In its continuing use of nuclear power, France faces numerous challenges, including the operation and maintenance of its existing array of reactors, waste management, the decommissioning of obsolete reactors, and research and development for future nuclear systems. All of these efforts must recognize and conform to international requirements. These activities mean that all participants in the French nuclear industry must continually update their approaches and skills, with respect to both domestic and worldwide nuclear power development. This requirement calls for the hiring and training of thousands of scientists and engineers each year in France and its partner or customer countries. Over the next ten years, domestic and international nuclear power activities in France will call for the recruitment of about 13,000 engineers with Master of Science or Ph.D. degrees, and 10,000 science technicians and operators with Bachelor of Science degrees. The chief employers will be EDF, AREVA, GDF-Suez, national agencies such as the Agence nationale pour la gestion des dechets radioactifs (ANDRA), sub-contractors, and R and D agencies such as the Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA), and the technical safety organization, Institut de Radioprotection et de Surete Nucleaire (IRSN). France has made a commitment to support countries that are ready to create the human, institutional, and technical conditions required to establish a civilian nuclear energy programme that meets all the requirements of safety, security, non-proliferation and environmental protection for present and future generations. These efforts are conducted through the France International Nuclear Agency (AFNI). In response to the need for competence-building in nuclear energy production, France now offers training opportunities in both French and English education programmes. Partnerships created by French nuclear energy participants and by AFNI can provide dedicated programmes

  3. Teachers' Evaluation of KBSM Form 4, 5 English Textbooks Used in the Secondary Schools in Penang, Malaysia

    Science.gov (United States)

    Khoo, Hooi Shyan; Knight, Paul

    2015-01-01

    This is an exploratory study of the suitability of Form 4, 5 KBSM English textbooks used in Penang public secondary schools, Malaysia. It aims to investigate the relevance of the current textbooks to the needs of learners and the requirement of public examinations. A checklist is used to gauge teachers' viewpoints while subsequent interview…

  4. 5-Methyl-4-oxo-4,6-dihydro-3H-pyridazino[4,5-b]carbazole-1-carbonitrile

    Directory of Open Access Journals (Sweden)

    Norbert Haider

    2010-02-01

    Full Text Available The title compound was prepared in excellent yield from 5-methyl-4-oxo-4,6-dihydro-3H-pyridazino[4,5-b]carbazole-1-carbaldehyde by treatment with hydroxylamine hydrochloride in formic acid without isolation of the intermediate oxime.

  5. Particle multiplicity distributions in silicon-emulsion collisions at 4.5A GeV/c

    International Nuclear Information System (INIS)

    Liu Fuhu; Abd Allah, Nabil N.; Zhang Donghai; Duan Maiying

    2003-01-01

    The experimental results of particle multiplicity distributions in silicon-emulsion collisions at 4.5A GeV/c (the Dubna synchrophasotron momentum) are reported. The correlations between the multiplicities of target fragments are given. The saturation effect of target black fragment multiplicity in the collisions is observed

  6. Comparative study of electrochemical oxidation of herbicide 2,4,5-T: Kinetics, parametric optimization and mineralization pathway

    Directory of Open Access Journals (Sweden)

    Hicham Zazou

    2017-01-01

    Full Text Available Oxidative degradation of herbicide 2,4,5-T was studied by electrochemical advanced oxidation processes anodic oxidation and electro-Fenton (EF using Pt/carbon felt and BDD/carbon felt cells. The effect of main operating parameters on oxidation of 2,4,5-T and mineralization of its aqueous solution were investigated. The rate constant for oxidation of 2,4,5-T by ·≡OH was determined as (3.7 ± 0.2 × 109 M−1 s−1 using competition kinetics method. The EF process with BDD anode was shown to be very efficient reaching 94% mineralization in 3 h treatment. Based on identified aromatic intermediates, short-chain carboxylic acids, released inorganic ions and total organic carbon removal measurements, a plausible oxidation pathway for mineralization of 2,4,5-T by hydroxyl radical was proposed. In addition, the evolution of solution toxicity during treatment was monitored by Microtox method showing the formation of toxic aromatic/cyclic intermediates. The results showed also that EF process was able to remove efficiently toxic intermediates and consequently solution toxicity.

  7. 'cold' events in 12C–AgBr interactions at 4.5 A GeV

    Indian Academy of Sciences (India)

    from the same data of 12C–AgBr interactions at 4.5 A GeV by Takagi moments method, which are different from those obtained in the present work. The quan- titative disagreement in the values of Dq's is due to the different approaches for determination of the generalized dimension (Dq). It is extremely interesting to observe ...

  8. Homoaromatics as intermediates in the substitution reactions of 1,2,4,5-tetrazines with ammonia and hydrazine

    International Nuclear Information System (INIS)

    Counotte-Potman, A.D.

    1981-01-01

    This thesis describes some nucleophilic substitution reactions between the red 1,2,4,5-tetrazines and hydrazine-hydrate or ammonia. Special attention was paid to the occurrence of the Ssub(N) (ANRORC) mechanism in these substitution reactions. This mechanism comprises a sequence of reactions, involving the Addition of a Nucleopile to a heteroaromatic species, followed by a Ring-Opening and Ring Closure reaction to the substitution product. 3-Alkyl(aryl)-1,2,4,5-tetrazines were found to undergo a Chichibabin hydrazination into 6-hydrazino-3-alkyl(aryl)-1,2,4,5-tetrazines on treatment with hydrazine-hydrate. The first step in this reaction sequence was the formation of a homoaromatic sigma-adduct. Subsequently an open-chain intermediate was observed by NMR, on raising the temperature. Finally the hydrazino compound is formed by ring closure. This reaction sequence can be considered as an Ssub(N)(ANRORC) process. With 15 N-labelled hydrazine, only part of the label was found to be built in the 1,2,4,5-tetrazine ring of the 6-hydrazino compounds. This is the first example of a reaction in which both the hydrazino compound with the 15 N-label in the ring and with the 15 N-label in the exocyclic hydrazino group are formed according to the Ssub(N)(ANRORC) mechanism. (Auth.)

  9. Production of the Hf-178m2 isomer using a 4.5-GeV electron accelerator

    Czech Academy of Sciences Publication Activity Database

    Karamian, S. A.; Carroll, J. J.; Adam, Jindřich; Demekhina, NA.

    2004-01-01

    Roč. 530, č. 3 (2004), s. 463-472 ISSN 0168-9002 R&D Projects: GA AV ČR KSK1048102 Keywords : electron beam * bremsstrahlung * 4,5 GeV Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders Impact factor: 1.349, year: 2004

  10. Synthesis of 3-(4,5-dihydroimidazol-1-YL)propyltriethoxysilane bound Ru(II) complex bearing viologen segment

    International Nuclear Information System (INIS)

    Gurbuz, N.; Seckin, T.; Ozdemir, I.; Cetinkaya, B.

    2005-01-01

    The nanostructured metallopolymers consisting of the partially quaternized 3-(4,5-dihydroimidazol-1-yl)propyl having the viologen group linked covalently through the alkyl spacer its Ru(II) complex have been prepared by sol-gel method. Structural elucidation was done with Fourier transform infrared spectroscopy, ultraviolet spectroscopy, and differential thermal analysis (DTA) [ru

  11. Rahvusvaheline linnaajaloo konverents "Modus vivendi III : Linnapilt 17. - 19. sajandil", 4.-5. 10. 2010 / Tõnis Liibek

    Index Scriptorium Estoniae

    Liibek, Tõnis, 1976-

    2011-01-01

    4. - 5. oktoobril 2010 toimus Tallinnas KUMU kunstimuuseumis rahvusvaheline linnaajaloo konverents "Modus vivendi III : Linnapilt 17. - 19. sajandil". Konverents oli pühendarud Raimo Pullati 75. sünnipäevale. üheksa aastat tagasi pani Raimo Pullat aluse "Modus vivendi" konverentside sarjale. Konverentsile järgnes pidulik vastuvõtt raekojas, kus juubilarile anti üle Tallinna Raemedal

  12. Inhibitors of inosine monophosphate dehydrogenase: SARs about the N-[3-Methoxy-4-(5-oxazolyl)phenyl moiety.

    Science.gov (United States)

    Iwanowicz, Edwin J; Watterson, Scott H; Guo, Junqing; Pitts, William J; Murali Dhar, T G; Shen, Zhongqi; Chen, Ping; Gu, Henry H; Fleener, Catherine A; Rouleau, Katherine A; Cheney, Daniel L; Townsend, Robert M; Hollenbaugh, Diane L

    2003-06-16

    The first reported structure-activity relationships (SARs) about the N-[3-methoxy-4-(5-oxazolyl)phenyl moiety for a series of recently disclosed inosine monophosphate dehydrogenase (IMPDH) inhibitors are described. The syntheses and in vitro inhibitory values for IMPDH II, and T-cell proliferation (for select analogues) are given.

  13. Determination of proteolytic activity using L-[4,5-3H]leucine-labelled globin as a substrate

    International Nuclear Information System (INIS)

    Maliopoulou, T.B.; Dionyssiou-Asteriou, A.; Loucopoulos, D.

    1980-01-01

    A simple and sensitive method for the assay of proteolytic enzyme activity is described. This is based on the digestion of L-[4,5- 3 H]leucine globin by proteolytic enzymes and radioactivity measurement of the trichloroacetic acid soluble cleavage products. (Auth.)

  14. Defining the functional domain of programmed cell death 10 through its interactions with phosphatidylinositol-3,4,5-trisphosphate.

    Directory of Open Access Journals (Sweden)

    Christopher F Dibble

    2010-07-01

    Full Text Available Cerebral cavernous malformations (CCM are vascular abnormalities of the central nervous system predisposing blood vessels to leakage, leading to hemorrhagic stroke. Three genes, Krit1 (CCM1, OSM (CCM2, and PDCD10 (CCM3 are involved in CCM development. PDCD10 binds specifically to PtdIns(3,4,5P3 and OSM. Using threading analysis and multi-template modeling, we constructed a three-dimensional model of PDCD10. PDCD10 appears to be a six-helical-bundle protein formed by two heptad-repeat-hairpin structures (alpha1-3 and alpha4-6 sharing the closest 3D homology with the bacterial phosphate transporter, PhoU. We identified a stretch of five lysines forming an amphipathic helix, a potential PtdIns(3,4,5P3 binding site, in the alpha5 helix. We generated a recombinant wild-type (WT and three PDCD10 mutants that have two (Delta2KA, three (Delta3KA, and five (Delta5KA K to A mutations. Delta2KA and Delta3KA mutants hypothetically lack binding residues to PtdIns(3,4,5P3 at the beginning and the end of predicted helix, while Delta5KA completely lacks all predicted binding residues. The WT, Delta2KA, and Delta3KA mutants maintain their binding to PtdIns(3,4,5P3. Only the Delta5KA abolishes binding to PtdIns(3,4,5P3. Both Delta5KA and WT show similar secondary and tertiary structures; however, Delta5KA does not bind to OSM. When WT and Delta5KA are co-expressed with membrane-bound constitutively-active PI3 kinase (p110-CAAX, the majority of the WT is co-localized with p110-CAAX at the plasma membrane where PtdIns(3,4,5P3 is presumably abundant. In contrast, the Delta5KA remains in the cytoplasm and is not present in the plasma membrane. Combining computational modeling and biological data, we propose that the CCM protein complex functions in the PI3K signaling pathway through the interaction between PDCD10 and PtdIns(3,4,5P3.

  15. Bioinjection Performance Review for the Building 100 Area and 4.5 Acre Site at the Pinellas County, Florida, Site

    Energy Technology Data Exchange (ETDEWEB)

    Survochak, Scott [US Department of Energy, Washington, DC (United States). Office of Legacy Management; Daniel, Joe [Navarro Research and Engineering, Oak Ridge, TN (United States)

    2016-05-01

    This document provides a summary of a review of the performance of bioinjection activities at the Building 100 Area and the 4.5 Acre Site at the Pinellas County, Florida, Site since 2010, determines how best to optimize future injection events, and identifies the approach for the bioinjection event in 2016 at (1) the 4.5 Acre Site and (2) the Essentra property at the Building 100 Area. Because this document describes the next bioinjection event at the 4.5 Acre Site, it also serves as an addendum to the Interim Remedial Action Plan for Emulsified Edible Oil Injection at the 4.5 Acre Site (DOE 2013). In addition, this document revises the injection layout and injection intervals for the Essentra property that were originally described in the Interim Corrective Measure Work Plan for Source and Plume Treatment at the Building 100 Area (DOE 2014), and is a de facto update of that document. Bioinjection consists of injection of emulsified vegetable oil (EVO) and the microorganism Dehalococcoides mccartyi (DHM; formerly known as Dehalococcoides ethenogenes) into the subsurface to enhance biodegradation of trichloroethene (TCE), dichloroethene (DCE), and vinyl chloride (VC). VC is the only contaminant that exceeds its maximum contaminant level (10 micrograms per liter onsite and 1 microgram per liter onsite) on the 4.5 Acre Site and the Essentra property. Bioinjection was conducted at the 4.5 Acre Site in 2010 and 2013. Approximately 49,900 gallons of EVO and DHM were injected at 95 injection points in February 2010, and approximately 22,900 gallons of EVO and DHM were injected at 46 injection points in July 2013. The injection locations are shown on Figure 1. The goal of bioinjection at the 4.5 Acre Site is to decrease contaminant concentrations to maximum contaminant levels along the west and southwest property boundaries (to meet risk–based corrective action requirements) and to minimize the extent of the contaminant plume in the interior of the site. Bioinjection was

  16. Panorama de la Dendrochronologie en France.

    OpenAIRE

    Astrade, Laurent; Miramont, Cécile

    2010-01-01

    Actes du colloque "Panorama de la dendrochronologie en France", octobre 2009, Digne les Bains. Ce nouveau numéro de la Collection Edytem accueille les contributions du colloque qui s'est déroulé, il y a moins d'un an, à Digne-les-Bains, autour de la dendrochronologie en France. Les différents textes de ce numéro et leur articulation en cinq grands thèmes (dendroécologie, dendroclimatologie, dendrogéomorphologie, dendroarchéologie, méthodes de la dendrochronologie) mettent en avant la diversit...

  17. Oil in France: main results in 2008

    International Nuclear Information System (INIS)

    2008-01-01

    This article comments the evolution of oil product prices in France in 2008 and of the global oil product consumption in 2008. This consumption and its evolutions are also analysed with respect to the different consuming sectors: non-energetic uses (petrochemical industry and lubricants), industry, housing and office buildings, agriculture, transports, and electricity thermal production. Crude oil imports and their origins are the commented, as well as refined product imports and exports. The evolution of price of imported crude oil, the national oil production, the refining activity in France, and the amount of crude and refined oil stocks are also briefly commented

  18. Nuclear energy in France and Germany

    International Nuclear Information System (INIS)

    1981-01-01

    The peculiarities and the differences in the development of nuclear energy in the two neighboring countries are described. The development in France could be promoted more easily which was also due to the government structure. Uncomplicated licensing procedures and other factors permitted a less difficult realisation of the nuclear energy programme. Serious economic consequences in our country are pointed out. In this summary, the most important results and statements of a memorandum worked out by the KWU with the headline 'Germany/France - the electricity supply in comparison' are listed. (UA) [de

  19. General presentation of the biomass in France

    International Nuclear Information System (INIS)

    2005-09-01

    The biomass is the first source of renewable energy in France. It allows the thermal (heat, fuels) and electrical energy recovery.It satisfies many stakes in the energy, the environment and the employment. This document presents the energy stake, the environmental stake and the economic and social stake. It discusses also the wood energy recovery in France, provides statistical data, definitions and methodologies of evaluation. It analyzes the production and consumption of the wood energy for the industrial and domestic sectors. (A.L.B.)

  20. 4,5-Di-O-Caffeoylquinic Acid from Ligularia fischeri Suppresses Inflammatory Responses Through TRPV1 Activation.

    Science.gov (United States)

    Kim, Yiseul; Kim, Jung Tae; Park, Joonwoo; Son, Hee Jin; Kim, Eun-Young; Lee, Young Joo; Rhyu, Mee-Ra

    2017-10-01

    Ligularia fischeri (Ledeb.) Turcz., a perennial plant native to northeastern Asia, has long been used as folk remedies for the alleviation of inflammatory symptoms. We investigated whether the extract of L. fischeri (LFEx) and caffeoylquinic acid (CQA) derivatives, the pharmacologically active ingredients identified from L. fischeri, regulate inflammation via a transient receptor potential vanilloid 1 (TRPV1)-mediated pathway. Changes in intracellular Ca 2+ levels to the LFEx and trans-5-O-CQA, 3,4-di-O-CQA, 3,5-di-O-CQA, and 4,5-di-O-CQA were monitored in TRPV1-expressing human embryonic kidney cell HEK 293T. LFEx and 4,5-di-O-CQA (EC 50  = 69.34 ± 1.12 μM) activated TRPV1, and these activations were significantly inhibited by ruthenium red, a general blocker of TRP channels, and capsazepine, a specific antagonist of TRPV1. 4,5-Di-O-CQA has been determined having antiinflammatory effect under hypoxic conditions by detecting the expression of cyclooxygenase-2 (COX-2), a representative inflammatory marker, and cellular migration in human pulmonary epithelial A549 cells. 4,5-Di-O-CQA suppressed COX-2 expression and cell migration, and this inhibition was countered by co-treatment with capsazepine. This study provides evidence that L. fischeri is selective to inflammatory responses via a TRPV1-mediated pathway, and 4,5-di-O-CQA might play a key role to create these effects. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  1. Gaz de France annual report 2003; Gaz de France rapport annuel 2003

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Today, Gaz de France Group ranks as one of the largest gas utilities in Europe. This success is the fruit of a growth strategy that fuses economic, social and environmental imperatives. To respond more efficiently to fluctuations in the natural gas market and continue to expand its range of competitive products and services, Gaz de France has committed to integrated development across the full spectrum of natural gas activities, from exploration and production to the sale of energy and related services. As the leading supplier of natural gas in France, Gaz de France has honed a targeted policy to acquire equity interests and assets, mainly in Europe, assuring the Group of a privileged place at the heart of the European gas grid. As European energy markets continue to open more widely to competition, the Group intends to benefit from its presence in all the sectors of the natural gas industry and in the European market to confirm its position as an integrated energy operator, focused on gas, among Europe's leaders. To achieve this goal, Gaz de France will concentrate in a balanced fashion on activities linked to infrastructures and activities related to energy supply and services. While assuming its public service responsibilities, the Group will expand the range of products and services to customers. This activity report presents: consolidated financial highlights, profile, corporate governance, Gaz de France's ambition, panorama of activities: energy supply and services (exploration - production, purchase and sale of energy, services), infrastructures (transmission and storage - France, distribution - France, transmission and distribution - international), Commitments of Gaz de France (human resources, research and development, sustainable development, map of main subsidiaries and affiliates)

  2. Which sustainable energy policy in France?; Quelle politique energetique durable en France?

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Concurrently to the National Debate on the energies, a real debate has been proposed by seven associations of the environment protection and improvement. This debate, international, wonders on the energy choices in France. Presentations of the interveners and working documents are provided on the following topics: energy choices for the economic development, renewable energies, the possibilities and the development of the solar energy in France, the economic interest of the cogeneration, quick overview of the wind energy in France, energy production data, the transport and the greenhouse effect, the sustainable development and the energy policy and the local governments. (A.L.B.)

  3. Gaz de France. Operation note; Gaz de France. Note d'operation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This note was published for the public at the occasion of the admission to Euronext's Eurolist of the existing shares that make the capital of Gaz de France company, the French gas utility. The note gives some informations about Gaz de France activity, and about its strategy of development in the European gas market. Then it describes the offer relative to the opening of Gaz de France capital. Some selected financial data and some precision about the risk factors and the management of the company complete the document. (J.S.)

  4. Comparison of the Resistance to Bending Forces of the 4.5 LCP Plate-rod Construct and of 4.5 LCP Alone Applied to Segmental Femoral Defects in Miniature Pigs

    Directory of Open Access Journals (Sweden)

    Lucie Urbanová

    2010-01-01

    Full Text Available The study deals with the determination of mechanical properties, namely resistance to bending forces, of flexible buttress osteosynthesis using two different bone-implant constructs stabilizing experimental segmental femoral bone defects (segmental ostectomy in a miniature pig ex vivo model using 4.5 mm titanium LCP and a 3 mm intramedullary pin (“plate and rod” construct (PR-LCP, versus the 4.5 mm titanium LCP alone (A-LCP. The “plate and rod” fixation (PR-LCP of the segmental femoral defect is significantly more resistant (p in vivo experiments in the miniature pig to investigate bone defect healing after transplantation of mesenchymal stem cells in combination with biocompatible scaffolds.

  5. Synthesis of New Unsymmetrical 4,5-Dihydroxy-2-imidazolidinones. Dynamic NMR Spectroscopic Study of the Prototropic Tautomerism in 1-(2-Benzimidazolyl-3-phenyl-4,5-dihydroxy-2-imidazolidinone

    Directory of Open Access Journals (Sweden)

    Farshid Salimi

    2006-10-01

    Full Text Available The acid-catalyzed cyclocondensation in refluxing acetonitrile of aqueousglyoxal with N-heteroaryl-N'-phenylureas 4a-f (heteroaryl = 2-thiazolyl, 2-pyrimidinyl,2-pyrazinyl, 2-pyridinyl, 3-pyridinyl and 2-benzimidazolyl led to the formation of thecorresponding 1-heteroaryl-3-phenyl-4,5-dihydroxy-2-imidazolidinones 5a-f. All theproducts were characterized by elemental and spectroscopic analyses. The free-energybarrier (∆GP≠ for prototropic tautomerism in 1-(2-benzimidazolyl-3-phenyl-4,5-dihydroxy-2-imidazolidinone (5f was determined by dynamic NMR studies to be 81 ± 2KJ molP-1

  6. Rhenium (5) and molybdenum (5) complexes with 4',4''(5'')-ditretbutyldibenzo-24-crown-8. Kompleksnye soedineniya reniya (5) i molibdena (5) s 4',4''(5'')-ditretbutildibenzo-24-kraun-8

    Energy Technology Data Exchange (ETDEWEB)

    Ashurova, N Kh; Yakubov, K G; Basitova, S M; Tashmukhamedova, A K; Sajfullina, N Zh [Tadzhikskij Gosudarstvennyj Univ., Dushanbe (USSR)

    1989-10-01

    Rhenium and molybdenum complexes in +5 oxidation degree with 4',4''(5'')-ditretbutyldibenzo-24-crown-8 (L) are synthesized with 75-95 % yield. Composition and structure of compounds produced are investigated using element analysis, conductometry, IR spectroscopy, thermogravimetry methods. Oxidation degree of complexer metal is determined. It is ascertained that the compound composition corresponds to the MOLX{sub 3} formula, where M-Re, Mo; X-Cl{sup -}, Br{sup -}.

  7. N-acetyltransferase-dependent activation of 2-hydroxyamino-1-methyl-6-phenylimidazo[4,5-b]pyridine: formation of 2-amino-1-methyl-6-(5-hydroxy)phenylimidazo [4,5-b]pyridine, a possible biomarker for the reactive dose of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine

    DEFF Research Database (Denmark)

    Frandsen, Henrik Lauritz; Alexander, J.

    2000-01-01

    2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) is a mutagenic and carcinogenic heterocyclic amine formed during ordinary cooking. PhIP is metabolically activated to the ultimate mutagenic metabolite by CYP P450-mediated N-hydroxylation followed by phase II esterification, Incubation of N...

  8. A genetically encoded tool kit for manipulating and monitoring membrane phosphatidylinositol 4,5-bisphosphate in intact cells.

    Science.gov (United States)

    Hertel, Fabian; Switalski, Agathe; Mintert-Jancke, Elisa; Karavassilidou, Katharina; Bender, Kirsten; Pott, Lutz; Kienitz, Marie-Cécile

    2011-01-01

    Most ion channels are regulated by phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P(2)) in the cell membrane by diverse mechanisms. Important molecular tools to study ion channel regulation by PtdIns(4,5)P(2) in living cells have been developed in the past. These include fluorescent PH-domains as sensors for Förster resonance energy transfer (FRET), to monitor changes in plasma membrane(.) For controlled and reversible depletion of PtdIns(4,5)P(2), voltage-sensing phosphoinositide phosphatases (VSD) have been demonstrated as a superior tool, since they are independent of cellular signaling pathways. Combining these methods in intact cells requires multiple transfections. We used self-cleaving viral 2A-peptide sequences for adenovirus driven expression of the PH-domain of phospholipase-Cδ1 (PLCδ1) fused to ECFP and EYFP respectively and Ciona intestinalis VSP (Ci-VSP), from a single open reading frame (ORF) in adult rat cardiac myocytes. Expression and correct targeting of ECFP-PH-PLCδ1(,) EYFP-PH-PLCδ1, and Ci-VSP from a single tricistronic vector containing 2A-peptide sequences first was demonstrated in HEK293 cells by voltage-controlled FRET measurements and Western blotting. Adult rat cardiac myocytes expressed Ci-VSP and the two fluorescent PH-domains within 4 days after gene transfer using the vector integrated into an adenoviral construct. Activation of Ci-VSP by depolarization resulted in rapid changes in FRET ratio indicating depletion of PtdIns(4,5)P(2) in the plasma membrane. This was paralleled by inhibition of endogenous G protein activated K(+) (GIRK) current. By comparing changes in FRET and current, a component of GIRK inhibition by adrenergic receptors unrelated to depletion of PtdIns(4,5)P(2) was identified. Expression of a FRET sensor pair and Ci-VSP from a single ORF provides a useful approach to study regulation of ion channels by phosphoinositides in cell lines and transfection-resistant postmitotic cells. Generally, adenoviral

  9. A genetically encoded tool kit for manipulating and monitoring membrane phosphatidylinositol 4,5-bisphosphate in intact cells.

    Directory of Open Access Journals (Sweden)

    Fabian Hertel

    Full Text Available BACKGROUND: Most ion channels are regulated by phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5P(2 in the cell membrane by diverse mechanisms. Important molecular tools to study ion channel regulation by PtdIns(4,5P(2 in living cells have been developed in the past. These include fluorescent PH-domains as sensors for Förster resonance energy transfer (FRET, to monitor changes in plasma membrane(. For controlled and reversible depletion of PtdIns(4,5P(2, voltage-sensing phosphoinositide phosphatases (VSD have been demonstrated as a superior tool, since they are independent of cellular signaling pathways. Combining these methods in intact cells requires multiple transfections. We used self-cleaving viral 2A-peptide sequences for adenovirus driven expression of the PH-domain of phospholipase-Cδ1 (PLCδ1 fused to ECFP and EYFP respectively and Ciona intestinalis VSP (Ci-VSP, from a single open reading frame (ORF in adult rat cardiac myocytes. METHODS AND RESULTS: Expression and correct targeting of ECFP-PH-PLCδ1(, EYFP-PH-PLCδ1, and Ci-VSP from a single tricistronic vector containing 2A-peptide sequences first was demonstrated in HEK293 cells by voltage-controlled FRET measurements and Western blotting. Adult rat cardiac myocytes expressed Ci-VSP and the two fluorescent PH-domains within 4 days after gene transfer using the vector integrated into an adenoviral construct. Activation of Ci-VSP by depolarization resulted in rapid changes in FRET ratio indicating depletion of PtdIns(4,5P(2 in the plasma membrane. This was paralleled by inhibition of endogenous G protein activated K(+ (GIRK current. By comparing changes in FRET and current, a component of GIRK inhibition by adrenergic receptors unrelated to depletion of PtdIns(4,5P(2 was identified. CONCLUSIONS: Expression of a FRET sensor pair and Ci-VSP from a single ORF provides a useful approach to study regulation of ion channels by phosphoinositides in cell lines and transfection

  10. Food-related life style in France

    DEFF Research Database (Denmark)

    Grunert, Klaus G.; Brunsø, Karen; Bisp, Søren

    1995-01-01

    Executive summary 1. This report is about an investigation of food-related lifestyle in France, based on a representative sample of 1000 households. 2. The French consumers are described by five segments, which differ in how and to which extent they use food and cooking to attain their central li...

  11. Southern Europeans in France: Invisible Migrants?

    NARCIS (Netherlands)

    Eremenko, T.; El Qadim, N.; Steichen, E.; Lafleur, J.-M.; Stanek, M.

    2016-01-01

    France fared relatively well at the start of the current economic crisis, but has experienced low economic growth and high unemployment rates in the recent years. As a result it has been a less popular destination with Southern Europeans and EU migrants in general in search of economic

  12. Mycobacterium bovis Infection of Red Fox, France.

    Science.gov (United States)

    Michelet, Lorraine; De Cruz, Krystel; Hénault, Sylvie; Tambosco, Jennifer; Richomme, Céline; Réveillaud, Édouard; Gares, Hélène; Moyen, Jean-Louis; Boschiroli, María Laura

    2018-06-01

    Mycobacterium bovis infection in wild red foxes was found in southern France, where livestock and other wildlife species are infected. Foxes frequently interact with cattle but have been underestimated as a reservoir of M. bovis. Our results suggest a possible role of the red fox in the epidemiology of bovine tuberculosis.

  13. Lombroso in France. A paradoxical reception

    OpenAIRE

    Renneville, Marc

    2013-01-01

    International audience; La réception paradoxale de Lombroso en France. Initialement positive voire enthousiaste, cette réception est rapidement devenue critique tout en donnant une large audience à la théorie du criminel-né

  14. Medical physics in France, stakes and necessities

    International Nuclear Information System (INIS)

    Francois, P.

    2004-01-01

    This series of slides presents the situation of medical physics in France: - role of the medical physicist with respect to the medical procedures in radiotherapy, radiology and nuclear medicine; - responsibility in the treatment chain; - professional qualification and training; - present day and future situation of the profession; - authorities answer; - a profession in great precariousness situation. (J.S.)

  15. Provisional energy balance of France for 2002

    International Nuclear Information System (INIS)

    2003-01-01

    A provisional energy accounting in France for 2002 is presented. Statistical data and diagrams are provided to detail and discuss the economical and energy context, the primary energy consumption, the national production and the energy dependence, the primary energy consumption for each energy source, the sectorial analysis of the energy consumption and the carbon dioxide emissions. (A.L.B.)

  16. Gaz de France annual report 2000

    International Nuclear Information System (INIS)

    2000-01-01

    A leader in the natural gas market in Europe, Gaz de France is an integrated group active in all sectors of the natural gas industry. In exploration and production, trading of natural gas, transmission, storage, distribution, energy management, air conditioning and heating, the Group has developed recognized skills and know-how both upstream and down to assure its customers of diversified, efficient and competitive services. A leader in liquefied natural gas, storage and distribution technologies, the Gaz de France Group has strong positions in Europe and operates throughout the world by promoting a strategy of alliances and partnerships at all levels of the gas industry. The goal of the Gaz de France Group is to continue to expand and develop its activities from the wellhead to the burner tip, and to seize, in France and throughout the world, the best opportunities offered to capitalize on its strengths. This activity report presents: the corporate profile, the financial highlights, the principal subsidiaries and affiliates, the major European trunk lines the responsive, customer-focused services (exploration-production, trading, transmission, distribution, services), the actions to ensure performance (productive research, comprehensive quality assurance, mobilized workforce ready for the opening of the markets)

  17. World Foods. The Flavor of France.

    Science.gov (United States)

    Calhoun, Helen; And Others

    This teacher's guide contains materials to be used in a study of France and its cuisine. Unit 1 provides an overview of French geographic, political, economic, social, and cultural characteristics. Unit 2 studies French food habits, nutrition, food preparation, and meal patterns. Each unit contains a list of objectives (e.g., identify the type of…

  18. CERN craftsman named Best in France

    CERN Multimedia

    Laurent Guiraud

    2001-01-01

    Didier Lombard, metal worker in EST Division, was crowned 'France's Top Craftsman' during the 21st edition of the contest, which covered the period 1997 to 2000. CERN employs some of Europe's top crafts people to work on construction of components for experiments that are designed to a high degree of precision.

  19. Allanach Benjamin, LAPTH, France Altarelli Guido, CERN ...

    Indian Academy of Sciences (India)

    Allanach Benjamin, LAPTH, France. Altarelli Guido, CERN, Switzerland. Ananthanarayan Balasubramanian,. IISc, Bangalore, India. Antoniadis Ignatios, CERN, Switzer- land. Aziz T, TIFR, Mumbai, India. Babu K S, Oklahoma State Univ., USA. Bailey Stephen, Harvard/BaBar, USA. Bailin David, University of Sussex, UK.

  20. The wind energy in danger in France

    International Nuclear Information System (INIS)

    2005-03-01

    The law project of march 2005, concerning the energy policy in France is dangerous for the wind power development. The new regulation favor the big installations in order to protect the environment. In fact this decision will limit the wind turbines installations. (A.L.B.)