Tehran Nuclear Research Center

International Nuclear Information System (INIS)

Taherzadeh, M.

1977-01-01

The Tehran Nuclear Research Center was formerly managed by the University of Tehran. This Center, after its transformation to the AEOI, has now become a focal point for basic research in the area of Nuclear Energy in Iran

Environmental Information System Baden-Wuerttemberg. RK UIS 2015 framework concept 2015; Umweltinformationssystem Baden-Wuerttemberg. RK UIS 2015 Rahmenkonzeption 2015

Energy Technology Data Exchange (ETDEWEB)

Weissenbach, Kurt (ed.)

2016-02-16

The Baden-Wuerttemberg Environmental Information System (UIS BW), which was set up over 30 years ago, has developed into a strategic national policy instrument for precautionary environmental and climate protection. Its importance will continue to increase as digitalisation progresses. The associated framework concept (RK UIS) has been regularly updated since 1989. The RK UIS 2015 is a fundamental revision of the last framework concept from the year 2006. The legal, technical, technical and organizational requirements that have since been amended have been incorporated and reflected in their impact on the overall conceptual framework. The RK UIS 2015 documents recommendations and development goals for adapting the UIS BW to the changed targets and general conditions. The renewed conceptual framework forms the basis for the further development of the individual UIS components. [German] Das in ueber 30 Jahren aufgebaute Umweltinformationssystem Baden-Wuerttemberg (UIS BW) hat sich zu einem strategischen Instrument der Landespolitik fuer einen vorsorgenden Umwelt- und Klimaschutz entwickelt. Seine Bedeutung wird durch die fortschreitende Digitalisierung weiter zunehmen. Die zugehoerige Rahmenkonzeption (RK UIS) wird seit 1989 regelmaessig fortgeschrieben. Mit der RK UIS 2015 liegt eine grundlegende Ueberarbeitung der letzten Rahmenkonzeption aus dem Jahr 2006 vor. Die seitdem geaenderten rechtlichen, fachlichen, technischen und organisatorischen Anforderungen wurden aufgenommen und in ihren Auswirkungen auf den konzeptionellen Gesamtrahmen reflektiert. Die RK UIS 2015 dokumentiert Empfehlungen und Entwicklungsziele fuer die Anpassung des UIS BW an die veraenderten Zielvorgaben und Rahmenbedingungen. Der erneuerte konzeptionelle Gesamtrahmen bildet die Basis fuer die Weiterentwicklung der einzelnen UIS-Komponenten.

International nuclear data centers and the nuclear data center of Instituto de Estudos Avancados

International Nuclear Information System (INIS)

Corcuera, R.P.; Nair, R.P.K.; Santos, R. dos

1985-01-01

The nuclear data centers existent in the world and their areas, of responsability are presented. The efforts made by the Instituto de Estudos Avancados of Centro Tecnico Aeroespacial, in Brazil to create a local nuclear data center are presented. (M.C.K.) [pt

Nuclear information services at the National Nuclear Data Center

International Nuclear Information System (INIS)

Burrows, T.W.; Tuli, J.K.

1997-01-01

The National Nuclear Data Center (NNDC) at the Brookhaven National Laboratory has maintained and disseminated data from several numeric and bibliographic data bases for many years. These data bases now cover most of low- and medium-energy nuclear physics and are produced by the NNDC and other groups belonging to various international and national networks. The numeric and bibliographic nuclear data bases maintained by the National Nuclear Data Center and access to these data bases is described. The U.S. Nuclear Data and Reaction Data Networks is also briefly described. (author)

Nuclear Energy Center Site Survey, 1975. Part II. The U.S. electric power system and the potential role of nuclear energy centers

International Nuclear Information System (INIS)

1976-01-01

Information related to Nuclear Energy Centers (NEC) in the U.S. is presented concerning the U.S. electric power system today; electricity demand history and forecasts; history and forecasts of the electric utility industry; regional notes; the status, history, and forecasts of the nuclear role; power plant siting problems and practices; nuclear facilities siting problems and practices; origin and evolution of the nuclear energy center concept; conceptualized description of nuclear energy centers; potential role of nuclear energy centers; assumptions, criteria, and bases; typical evolution of a nuclear energy center; and the nuclear fuel cycle

Emergency control centers for nuclear power plants

International Nuclear Information System (INIS)

Anon.

1979-01-01

Guidance is provided for the development and implementation of emergency control centers for nuclear power plants, including nuclear plant control room, nuclear plant company headquarters, emergency control center, and nuclear plant alternate emergency control center. Requirements and recommendations are presented for the mission, communications, instrumentation and equipment associated with each type of control center. Decisional aids, manning requirements and resources are also given; the decision aids cover both the accident assessment and protective action areas. Both normal and alternate means of communications are considered. Off-site emergency control centers, although not covered in the strict sense by this standard, are considered in an appendix

Integrated Support Center for Nuclear Nonproliferation and Security

International Nuclear Information System (INIS)

Kimura, Naohito; Naoi, Yosuke

2010-01-01

In April 2010, at the Nuclear Security Summit, Japan demonstrated its commitment to the strengthening of nuclear non-proliferation and nuclear security and announced the establishment of the Integrated Comprehensive Support Center for Nuclear Non-proliferation and Nuclear Security in the Japan Atomic Energy Agency (JAEA), under the guidance and authority of the Ministry of Education, Culture, Sports and Science and Technology (MEXT), and in cooperation with other ministries. The goal of the Center is to strengthen nuclear non-proliferation and security in emerging nuclear power countries by sharing Japan's accumulated experiences in its peaceful use of nuclear energy. To achieve its goal, the Center serves three functions: (1) human resource and capacity building, (2) infrastructure development and technical assistance and (3) international coordination and cooperation. The Center will offer three types of training courses to strengthen human resources and capacity building in emerging nuclear power countries. In the Training Course on Nuclear Security, the participants will learn the design and evaluation process for physical protection and detection of and response to illegal or unauthorized acts related to nuclear materials. They will learn these issues not only through lectures and training but also using mockup facilities and virtual reality systems. Second, in the Training Course on Safeguards and State System of Accounting for and Control of Nuclear Material (SSAC), the Center will teach the experience of advanced safeguards activities in Japan for its full-scale nuclear fuel cycle facilities as a non-nuclear weapon state. The participants will learn the IAEA and national safeguards systems, the material accounting system and inspector activities. Third, in the Training on the International Nuclear Nonproliferation Framework, the participants will learn the international framework of nuclear non-proliferation including the IAEA safeguards system and

Nuclear energy center site survey reactor plant considerations

International Nuclear Information System (INIS)

1976-05-01

The Energy Reorganization Act of 1974 required the Nuclear Regulatory Commission (NRC) to make a nuclear energy center site survey (NECSS). Background information for the NECSS report was developed in a series of tasks which include: socioeconomic inpacts; environmental impact (reactor facilities); emergency response capability (reactor facilities); aging of nuclear energy centers; and dry cooled nuclear energy centers

Unge og online sociale netværk

DEFF Research Database (Denmark)

Larsen, Malene Charlotte

I denne ph.d.-afhandling udforskes 12-18-årige danske børn og unges brug af et af den seneste tids nyere internetfænomener: Online sociale netværk. De såkaldte sociale netværkssider (SNS’er) er internetbaserede mødesteder, hvor brugere via personaliserede profiler kan liste hinanden som venner og...... for danske unges brug af online sociale netværk....

Preparation and evaluation of suppositories for RK-28 (a new radiosensitizer) using rabbits

International Nuclear Information System (INIS)

Kim, Nak-Seo; Umejima, Hiroyuki; Miyata, Kaori; Okubo, Mayumi; Goto, Shigeru; Kato, Tetsuo; Mikami, Yukio; Sagitani, Hiromichi; Inoue, Haruyuki.

1994-01-01

The pharmacokinetics of RK-28 [1-(4-hydroxy-2-butenoxy)methyl-2-nitroimidazole], a new hypoxic cell radiosensitizer, was studied following intravenous, oral, and rectal administration to rabbits. After an oral administration of RK-28 solution, the plasma concentration of RK-28 was considerably lower than that after intravenous administration through all time periods, and the absolute bioavailability was a mere 4.2%. It was presumed that a specific acid-catalyzed decomposition of RK-28 progressed in the stomach, and also, the absorbed RK-28 suffered first-pass effects in the liver. In contrast, the absolute bioavailability following the rectal administration of a solidified RK-28 suppository preparation was significantly increased in comparison with that obtained by other administration routes. Also, RK-28 emulsion suppositories were prepared by emulsifying various amounts of the drug with 1-hexadecanol and hydrogenated castor oil (HCO 60) at 80degC, and these were administered into the rabbit rectum. The resulting absolute bioavailability was 91% for the RK-28 emulsion suppository and 86.9% for an RK-28 emulsion suppository containing small amounts of Eudispert hv. These values were better than those in rats. The rectal administration of the RK-28 emulsion suppository containing small amounts of Eudispert hv showed a preferable plasma concentration-time pattern that reflects on radiation therapy. (author)

Preparation and evaluation of suppositories for RK-28 (a new radiosensitizer) using rabbits

Energy Technology Data Exchange (ETDEWEB)

Kim, Nak-Seo; Umejima, Hiroyuki; Miyata, Kaori; Okubo, Mayumi; Goto, Shigeru (Kyushu Univ., Fukuoka (Japan). Faculty of Pharmaceutical Sciences); Kato, Tetsuo; Mikami, Yukio; Sagitani, Hiromichi; Inoue, Haruyuki

1994-05-01

The pharmacokinetics of RK-28 [1-(4-hydroxy-2-butenoxy)methyl-2-nitroimidazole], a new hypoxic cell radiosensitizer, was studied following intravenous, oral, and rectal administration to rabbits. After an oral administration of RK-28 solution, the plasma concentration of RK-28 was considerably lower than that after intravenous administration through all time periods, and the absolute bioavailability was a mere 4.2%. It was presumed that a specific acid-catalyzed decomposition of RK-28 progressed in the stomach, and also, the absorbed RK-28 suffered first-pass effects in the liver. In contrast, the absolute bioavailability following the rectal administration of a solidified RK-28 suppository preparation was significantly increased in comparison with that obtained by other administration routes. Also, RK-28 emulsion suppositories were prepared by emulsifying various amounts of the drug with 1-hexadecanol and hydrogenated castor oil (HCO 60) at 80degC, and these were administered into the rabbit rectum. The resulting absolute bioavailability was 91% for the RK-28 emulsion suppository and 86.9% for an RK-28 emulsion suppository containing small amounts of Eudispert hv. These values were better than those in rats. The rectal administration of the RK-28 emulsion suppository containing small amounts of Eudispert hv showed a preferable plasma concentration-time pattern that reflects on radiation therapy. (author).

Nuclear information services at the National Nuclear Data Center

International Nuclear Information System (INIS)

Burrows, T.W.; Tuli, J.K.

1996-01-01

The numeric and bibliographic nuclear data bases maintained by the National Nuclear Data Center and access to these data bases will be described. The U.S. Nuclear Data and Reaction Data Networks will also be briefly described

Activities of the Nuclear Data Center

International Nuclear Information System (INIS)

Fuketa, Toyojiro

1978-01-01

The present status of international cooperation system for the nuclear data activities is introductorily explained in outline. The Nuclear Data Center of Japan Atomic Energy Research Institute is presently the only public data center in the field of nuclear data in Japan, and it has the following scope of the works: evaluation of the nuclear data, compilation of the Japanese Evaluated Nuclear Data Library (JENDL), application of the data including benchmark tests, development of the data storage, retrieval and processing systems, data service to the users, secretariat of the Japanese Nuclear Data Committee, and international cooperation. An introduction to the use of nuclear data is given with a brief information on the availability of the data and with some matters that demand special attention. (auth.)

2010/11 Status Report of China Nuclear Data Center

International Nuclear Information System (INIS)

Ge, Zhigang

2011-01-01

China Nuclear Data Center (CNDC) was established in 1975 and joined the nuclear data activities of IAEA as the national nuclear data center of China since 1984. The main task of CNDC: The nuclear data evaluations, libraries and relevant technique researches. The exchange of nuclear data activities with IAEA, foreign nuclear data centers and agencies. The management of domestic nuclear data activities. The services for domestic and foreign nuclear data users.

Nuclear safety research collaborations between the US and Russian Federation international nuclear safety centers

International Nuclear Information System (INIS)

Hill, D.J; Braun, J.C; Klickman, A.E.; Bugaenko, S.E; Kabanov, L.P; Kraev, A.G.

2000-01-01

The Russian Federation Ministry for Atomic Energy (MINATOM) and the U.S. Department of Energy (USDOE) have formed International Nuclear Safety Centers to collaborate on nuclear safety research. USDOE established the U. S. Center at Argonne National Laboratory in October 1995. MINATOM established the Russian Center at the Research and Development Institute of Power Engineering in Moscow in July 1996. In April 1998 the Russian center became an independent, autonomous organization under MINATOM. The goals of the centers are to: cooperate in the development of technologies associated with nuclear safety in nuclear power engineering. be international centers for the collection of information important for safety and technical improvements in nuclear power engineering. maintain a base for fundamental knowledge needed to design nuclear reactors.The strategic approach that is being used to accomplish these goals is for the two centers to work together to use the resources and the talents of the scientists associated with the US Center and the Russian Center to do collaborative research to improve the safety of Russian-designed nuclear reactors

RK-TBA studies at the RTA test facility

International Nuclear Information System (INIS)

Lidia, S.; Anderson, D.; Eylon, S.; Henestroza, E.; Houck, T.; Reginato, L.; Vanecek, D.; Westenskow, G.

1997-01-01

Construction of a prototype RF power source based on the RK-TBA concept, called the RTA, has commenced at the Lawrence Berkeley National Laboratory. This prototype will be used to study physics, engineering, and costing issues involved in the application of the RK-TBA concept to linear colliders. The status of the prototype is presented, specifically the 1-MV, 1.2-kA induction electron gun and the pulsed power system that are in assembly. The RTA program theoretical effort, in addition to supporting the development of the prototype, has been studying optimization parameters for the application of the RK-TBA concept to higher-energy linear colliders. An overview of this work is presented. copyright 1997 American Institute of Physics

Pharmacokinetics of RK-28 (a new radiosensitizer) and pharmaceutical design of a suppository form using rats

International Nuclear Information System (INIS)

Kim, Nak-Seo; Umejima, Hiroyuki; Miyata, Kaori; Okubo, Mayumi; Goto, Shigeru; Kato, Tetsuo; Mikami, Yukio; Sagitani, Hiromichi; Inoue, Haruyuki.

1994-01-01

The pharmacokinetics of RK-28, a new hypoxic cell radiosensitizer, was studied in rats following its intravenous, intraportal, oral and rectal administration. The pharmaceutical design of an RK-28 suppository form was also examined. After intravenous injection, RK-28 was rapidly removed from the plasma (biological half-life of 17 min) and its area under the curve (AUC) was proportional to the amount of RK-28 administered. The absolute bioavailability of RK-28 was 59.7% for intraportal administration and 36.9% for oral administration. Following oral administration of RK-28, it seems likely that specific acid-catalyzed decomposition of RK-28 takes place in the stomach and then the absorbed RK-28 undergoes first-pass metabolism in the liver. When 'solidified RK-28 suppository,' made by solidifying molten RK-28, was inserted into the rectum, hepatic first-pass metabolism could be avoided substantially. The resulting absolute bioavailability of RK-28 increased to 75%. Furthermore, 'RK-28 emulsion suppository,' prepared by emulsifying RK-28 with 1-hexadecanol and hydrogenated castor oil (HCO 60) at 80degC, showed a plasma concentration-time curve very suitable for radiation therapy; the maximum plasma concentration was attained 30 min after rectal administration and then decreased within a short period. Administration of 'RK-28 emulsion suppository,' resulted in an absolute bioavailability of 76%. (author)

Genome-Wide Identification and Characterization of the GmSnRK2 Family in Soybean.

Science.gov (United States)

Zhao, Wei; Cheng, Yi-Hui; Zhang, Chi; Shen, Xin-Jie; You, Qing-Bo; Guo, Wei; Li, Xiang; Song, Xue-Jiao; Zhou, Xin-An; Jiao, Yong-Qing

2017-08-23

Sucrose non-fermenting-1 (SNF1)-related protein kinase 2s (SnRK2s) that were reported to be involved in the transduction of abscisic acid (ABA) signaling, play important roles in response to biotic and abiotic stresses in plants. Compared to the systemic investigation of SnRK2s in Arabidopsis thaliana and Oryza sativa , little is known regarding SnRK2s in soybean, which is one of the most important oil and protein crops. In the present study, we performed genome-wide identification and characterization of GmSnRK2s in soybean. In summary, 22 GmSnRK2s were identified and clustered into four groups. Phylogenetic analysis indicated the expansion of SnRK2 gene family during the evolution of soybean. Various cis -acting elements such as ABA Response Elements (ABREs) were identified and analyzed in the promoter regions of GmSnRK2s . The results of RNA sequencing (RNA-Seq) data for different soybean tissues showed that GmSnRK2s exhibited spatio-temporally specific expression patterns during soybean growth and development. Certain GmSnRK2s could respond to the treatments including salinity, ABA and strigolactones. Our results provide a foundation for the further elucidation of the function of GmSnRK2 genes in soybean.

Genome-Wide Identification and Characterization of the GmSnRK2 Family in Soybean

Science.gov (United States)

Zhao, Wei; Cheng, Yi-Hui; Zhang, Chi; Shen, Xin-Jie; You, Qing-Bo; Guo, Wei; Li, Xiang; Song, Xue-Jiao; Zhou, Xin-An

2017-01-01

Sucrose non-fermenting-1 (SNF1)-related protein kinase 2s (SnRK2s) that were reported to be involved in the transduction of abscisic acid (ABA) signaling, play important roles in response to biotic and abiotic stresses in plants. Compared to the systemic investigation of SnRK2s in Arabidopsis thaliana and Oryza sativa, little is known regarding SnRK2s in soybean, which is one of the most important oil and protein crops. In the present study, we performed genome-wide identification and characterization of GmSnRK2s in soybean. In summary, 22 GmSnRK2s were identified and clustered into four groups. Phylogenetic analysis indicated the expansion of SnRK2 gene family during the evolution of soybean. Various cis-acting elements such as ABA Response Elements (ABREs) were identified and analyzed in the promoter regions of GmSnRK2s. The results of RNA sequencing (RNA-Seq) data for different soybean tissues showed that GmSnRK2s exhibited spatio-temporally specific expression patterns during soybean growth and development. Certain GmSnRK2s could respond to the treatments including salinity, ABA and strigolactones. Our results provide a foundation for the further elucidation of the function of GmSnRK2 genes in soybean. PMID:28832544

General activities of JAERI nuclear data center and Japanese nuclear data committee

International Nuclear Information System (INIS)

Fukahori, Tokio

1999-01-01

The nuclear data center of Japan Atomic Energy Research Institute (JAERI/NDC) is playing the role of Japanese domestic nuclear data center and gateway to foreign data centers. As the domestic nuclear data center, activities of JAERI/NDC are 1) compiling the Japanese Evaluated Nuclear Data Library (JENDL) for both general and special purposes, 2) importing and exporting nuclear data, 3) nuclear data services for the domestic users, and 4) organizing japanese Nuclear Data Committee (JNDC) as a secretariat. Compiled JENDL General Purpose Files up to now are JENDL-1, 2, 3, 3.1 and 3.2. The data for 340 nuclei in the energy range from 10 -5 eV to 20 MeV are available in JENDL-3.2. JENDL Special Purpose Files were also prepared in order to meet the requests from the specified application fields. JNDC has about 140 members. JNDC consists of Main Committee, Steering Committee, Subcommittee on Nuclear Data, Subcommittee on Reactor Constants, Subcommittee on Nuclear Fuel Cycle and Standing Groups. Above subcommittees are performing essential evaluation for the files described above, checking the JENDL files through the benchmark and integral testing as well as considering the standard group constant, and considering about evaluation of decay heat and nuclide generation/depletion and fission product yields. (author)

Sociale medier og ulovlige netværk i gymnasieskolen

DEFF Research Database (Denmark)

Tække, Jesper; Paulsen, Michael Eric

2016-01-01

Artiklen handler om spændingen mellem det lærerstyrede undervisningsfællesskab og hemmelige netværk i en gymnasieklasse. De hemmelige netværk deler resultater og opgaver gennem lukkede Facebook-grupper. Denne aktivitet ville lærerne betegne som plagieren og altså som forbudt snyd, hvis de kendte ...

International nuclear service centers: a bibliography

International Nuclear Information System (INIS)

Petty, G.M.; Yokota, M.

1978-03-01

The literature relating specifically to international nuclear fuel service centers would appear to be relatively scarce, based on the results of searches of the Energy Data Base, the libraries of the University of California at Los Angeles, and The Rand Corporation, and other sources. Works specifically relating to international service centers are annotated in this bibliography. Also listed, without annotation, are studies of various kinds of multinational public enterprises. In addition, there are references to many of the studies of the one-nation nuclear energy center concept. Most of these resulted from the survey of possible sites for these centers mandated by the US Energy Reorganization Act of 1974

Biopsy Needle Localization and Tracking Using ROI-RK Method

Directory of Open Access Journals (Sweden)

Yue Zhao

2014-01-01

Full Text Available ROI-RK method is a biopsy needle localization and tracking method. Previous research work has proved that it has a robust performance on different series of simulated 3D US volumes. Unfortunately, in real situations, because of the strong speckle noise of the ultrasound image and the different echogenic properties of the tissues, the real 3D US volumes have more complex background than the simulated images used previously. In this paper, to adapt the ROI-RK method in real 3D US volumes, a line-filter enhancement calculation only in the ROI is added to increase the contrast between the needle and background tissue, decreasing the phenomenon of expansion of the biopsy needle due to reverberation of ultrasound in the needle. To make the ROI-RK method more stable, a self-correction system is also implemented. Real data have been acquired on an ex vivo heart of lamb. The result of the ROI-RK method shows that it is capable to localize and track the biopsy needle in real situations, and it satisfies the demand of real-time application.

Nuclear Data Center International Standard Towards TSO Initiative

International Nuclear Information System (INIS)

Raja Murzaferi Raja Moktar; Mohd Fauzi Haris; Siti Nurbahyah Hamdan

2011-01-01

Nuclear Data Center is the main facility for Nuclear Malaysia Agency IT infrastructure comprising of main critical servers, research and operational data storage, HPC-clusters system and vital network core equipment. In recent years, international body such as TIA-Telecommunication Industry Association and Up time Institute have came out with proper international data center standards in order to ensure data center operation on achieving maximum operational up time and minimal downtime. The standard are currently being rated as tier level ranging from Data Center tier I up to tier IV, differentiate by facility standard and up time/ downtime percentage ratio. This paper will discuss Nuclear Data Center adopting international standards in supporting Nuclear Malaysia TSO initiative thus ensuring the critical core component of agency IT services availability and further more International standard recognitions. (author)

Citation buidelines for nuclear data retrieved from databases resident at the Nuclear Data Centers Network

International Nuclear Information System (INIS)

McLane, V.

1996-07-01

The Nuclear Data Centers Network is a world-wide cooperation of nuclear data centers under the auspices of the International Atomic Energy Agency. The Network organizes the task of collecting, compiling, standardizing, storing, assessing, and distributing the nuclear data on an international scale. Information available at the Centers includes bibliographic, experimental, and evaluated databases for nuclear reaction data and for nuclear structure and radioactive decay data. The objective of the Network is to provide the information to users in a convenient, readily-available form. To this end, online data services have been established at three of the centers: the National Nuclear Data Center (NNDC), the Nuclear Data Section of the International Atomic Energy Agency (NDS), and the OECD Nuclear Energy Agency Data Bank (NEADB). Some information is also available at the NNDC and NEADB World Wide Web sites

National Nuclear Data Center status report

International Nuclear Information System (INIS)

2002-01-01

This paper is the status report of the US National Nuclear Data Center, Brookhaven. It describes the new NDS approach to customer services, which is based on users initiating wish lists on topics of interest with the possibility to receive reports in hardcopy or electronically forms. After completion within the next two years of the multi platform software for management and data retrievals from shared databases, users will have the opportunity to install directly their own local nuclear data center for desktop applications. The paper describes the computer facilities, the nuclear reaction data structure, the database migration and the customer services. (a.n.)

ATATÜRK and TURKEY FROM AN ENGLISH DIPLOMAT’S VIEW (1933-1939 / BIR INGILIZ DIPLOMATIN GÖZÜYLE ATATÜRK ve TÜRKIYE (1933–1939

Directory of Open Access Journals (Sweden)

Dr. Esra SARIKOYUNCU DEĞERLI

2008-09-01

Full Text Available Sir Percy Loraine was an assignment to the Embassy inAnkara, with the rank of Ambassador, which he took up at the end of1933. His mission lasted till May 1939. Mentioned diplomat, duringhis mission carefully observed internal and external events of Turkeyand informed the Foreign Ministry of United Kingdom and thuscontrıbuted to the development of Turkısh and England Relatıons.Healso had good relations with Mustafa Kemal Atatürk who founder of the Turkish Republic and its first president. He filled with admirationfor Atatürk’s personality and his Turkish Revolution. As a one of theEnglish diplomat Loraine, continued to do various speeches andwriting articles about Atatürk and Turkish Republic, after his missionended in Ankara. Loraine, has been opposite of the various accusationagainst Atatürk, especially “dictatorship” and “anti-religion” issues.Because of this, he made a lot of correspond with statesman andauthor also with some formal association about Atatürk.In our study, Sir Percy Loraine’s autobiography and hisopinion about Atatürk and Turkey will be expressed to take advantageof English archives documents.

The role of nuclear research centers for the introduction of a nuclear power programme

International Nuclear Information System (INIS)

Perovic, B.; Frlec, B.; Kundic, V.

1977-01-01

Full development of nuclear energy has imposed a new role on nuclear energy centers. Nuclear technology for different reactor concepts is also now in a phase of high development. Several reactor concepts have been developed for industrial use and electric power production. Development of fast reactors is still under way and needs further research efforts. Having in mind these two main guidelines, research programmes in nuclear energy centers should be geared to the development of the activities vital to the implementation of national nuclear energy programmes. In this respect, national nuclear centers should devote their attention to three major tasks. First, to establish a background for the introduction of nuclear energy into the national energy system and to support a national safety system. Second, to support the national programme by skilled manpower, to provide the basic training in nuclear technology for future staff of nuclear power stations and to assist the universities in establishing the necessary educational programme in nuclear energy. Third, to follow the development of nuclear energy technology for the fast breeder reactor concepts. This paper describes some experience in introducing a new programme to the national nuclear energy centers in Yugoslavia. Recently, Yugoslavia has started building its first nuclear power station. Further introduction of nuclear power stations in the national electric energy system is also planned. This implies the need to reconsider the current nuclear energy programme in the nuclear energy centers. It has been decided to evaluate past experience and further needs for research activities regarding the nuclear power programme. Yugoslavia has three main nuclear energy centers whose activities are devoted to the development of national manpower in the field of nuclear sciences. Besides these three organizations, there are several others whose activities are concentrated on specific tasks in nuclear technology. In the

Nuclear safety research collaborations between the U.S. and Russian Federation International Nuclear Safety Centers

International Nuclear Information System (INIS)

Hill, D. J.; Braun, J. C.; Klickman, A. E.; Bougaenko, S. E.; Kabonov, L. P.; Kraev, A. G.

2000-01-01

The Russian Federation Ministry for Atomic Energy (MINATOM) and the US Department of Energy (USDOE) have formed International Nuclear Safety Centers to collaborate on nuclear safety research. USDOE established the US Center (ISINSC) at Argonne National Laboratory (ANL) in October 1995. MINATOM established the Russian Center (RINSC) at the Research and Development Institute of Power Engineering (RDIPE) in Moscow in July 1996. In April 1998 the Russian center became a semi-independent, autonomous organization under MINATOM. The goals of the center are to: Cooperate in the development of technologies associated with nuclear safety in nuclear power engineering; Be international centers for the collection of information important for safety and technical improvements in nuclear power engineering; and Maintain a base for fundamental knowledge needed to design nuclear reactors. The strategic approach is being used to accomplish these goals is for the two centers to work together to use the resources and the talents of the scientists associated with the US Center and the Russian Center to do collaborative research to improve the safety of Russian-designed nuclear reactors. The two centers started conducting joint research and development projects in January 1997. Since that time the following ten joint projects have been initiated: INSC databases--web server and computing center; Coupled codes--Neutronic and thermal-hydraulic; Severe accident management for Soviet-designed reactors; Transient management and advanced control; Survey of relevant nuclear safety research facilities in the Russian Federation; Computer code validation for transient analysis of VVER and RBMK reactors; Advanced structural analysis; Development of a nuclear safety research and development plan for MINATOM; Properties and applications of heavy liquid metal coolants; and Material properties measurement and assessment. Currently, there is activity in eight of these projects. Details on each of these

Nuclear medicine: the Philippine Heart Center experience

International Nuclear Information System (INIS)

Cancino, E.L.

1994-01-01

The following is a report of a three (3) months on-the-job training in Nuclear Medicine at the Nuclear Medicine Department of the Philippine Heart Center. The hospital has current generation nuclear medicine instruments with data processor and is capable of a full range of in vivo and in vitro procedures. Gamma camera is the principal instrument for imaging in nuclear medicine used in the Philippine Heart Center. Thyroid scanning procedure is being performed with these instruments. Also the cardiovascular procedures, the pulmonary, skeletal, renal and hepatobiliary procedures were being performed with the use of gamma camera. Special emphasis is on nuclear cardiology since the PHC attends primarily to cardiovascular patients. (auth.)

Karlsruhe nuclear research center. Main activities

International Nuclear Information System (INIS)

The article reports on problems of securing the fuel supply for nuclear power generation, on reprocessing and ultimate storage of radioactive material, on the safety of nuclear facilities, on new technologies and basic research, and on the infrastructure of the Karlsruhe nuclear research center, as well as finance and administration. (HK) [de

NNDC [National Nuclear Data Center] support for fusion nuclear data needs

International Nuclear Information System (INIS)

Dunford, C.L.

1988-01-01

The National Data Center (NNDC) located at Brookhaven National Laboratory is an outgrowth of the Sigma Center founded by D.J. Hughes to compile low energy neutron reaction data in the 1950's. The center has played a lead role in the production of evaluated nuclear data (ENDF/B) for the United States nuclear power program. This data file, now in its sixth version, is produced as a cooperative effort of many DOE funded organizations via the Cross Section Evaluation Working Group (GSEWG). The NNDC's role, in addition to providing the structure and leadership for CSEWG, is to supply compiled bibliographic and experimental data and provide file processing, checking, distribution and documentation services. In the past, the NNDC has also produced nuclear data evaluations.lt. slash

Luisa Värk: olen kriitiline ja liiga ambitsioonikas / Luisa Värk ; küsitles Triin Kalter

Index Scriptorium Estoniae

Värk, Luisa, 1987-

2007-01-01

Intervjuu annab TV 3 saate "Eesti otsib superstaari" finaalis viimase võistlejana välja hääletatud Luisa Värk. Saates osalemisest. Luisa õpib Tallinna Ülikooli Balti Filmi- ja Meediakoolis helirežiid

The complex becomes more complex: protein-protein interactions of SnRK1 with DUF581 family proteins provide a framework for cell- and stimulus type-specific SnRK1 signaling in plants

Directory of Open Access Journals (Sweden)

Madlen eNietzsche

2014-02-01

Full Text Available In plants, SNF1-related kinase (SnRK1 responds to the availability of carbohydrates as well as to environmental stresses by down-regulating ATP consuming biosynthetic processes, while stimulating energy-generating catabolic reactions through gene expression and post-transcriptional regulation. The functional SnRK1 complex is a heterotrimer where the catalytic alpha subunit associates with a regulatory beta subunit and an activating gamma subunit. Several different metabolites as well as the hormone abscisic acid (ABA have been shown to modulate SnRK1 activity in a cell- and stimulus-type specific manner. It has been proposed that tissue- or stimulus-specific expression of adapter proteins mediating SnRK1 regulation can at least partly explain the differences observed in SnRK1 signaling. By using yeast two-hybrid and in planta bi-molecular fluorescence complementation assays we were able to demonstrate that proteins containing the domain of unknown function (DUF 581 could interact with both isoforms of the SnRK1 alpha subunit (AKIN10/11 of Arabidopsis. A structure/function analysis suggests that the DUF581 is a generic SnRK1 interaction module and co-expression with DUF581 proteins in plant cells leads to reallocation of the kinase to specific regions within the nucleus. Yeast two-hybrid analyses suggest that SnRK1 and DUF581 proteins can share common interaction partners inside the nucleus. The analysis of available microarray data implies that expression of the 19 members of the DUF581 encoding gene family in Arabidopsis is differentially regulated by hormones and environmental cues, indicating specialized functions of individual family members. We hypothesize that DUF581 proteins could act as mediators conferring tissue- and stimulus-type specific differences in SnRK1 regulation.

SABIO-RK: an updated resource for manually curated biochemical reaction kinetics

Science.gov (United States)

Rey, Maja; Weidemann, Andreas; Kania, Renate; Müller, Wolfgang

2018-01-01

Abstract SABIO-RK (http://sabiork.h-its.org/) is a manually curated database containing data about biochemical reactions and their reaction kinetics. The data are primarily extracted from scientific literature and stored in a relational database. The content comprises both naturally occurring and alternatively measured biochemical reactions and is not restricted to any organism class. The data are made available to the public by a web-based search interface and by web services for programmatic access. In this update we describe major improvements and extensions of SABIO-RK since our last publication in the database issue of Nucleic Acid Research (2012). (i) The website has been completely revised and (ii) allows now also free text search for kinetics data. (iii) Additional interlinkages with other databases in our field have been established; this enables users to gain directly comprehensive knowledge about the properties of enzymes and kinetics beyond SABIO-RK. (iv) Vice versa, direct access to SABIO-RK data has been implemented in several systems biology tools and workflows. (v) On request of our experimental users, the data can be exported now additionally in spreadsheet formats. (vi) The newly established SABIO-RK Curation Service allows to respond to specific data requirements. PMID:29092055

Russian center of nuclear science and education is the way of nuclear engineering skilled personnel training

International Nuclear Information System (INIS)

Murogov, V.M.; Sal'nikov, N.L.

2006-01-01

Nuclear power engineering as the key of nuclear technologies is not only the element of the power market but also the basis of the country's social-economic progress. Obninsk as the first science town in Russia is the ideal place for the creation of integrated Science-Research Center of Nuclear Science and Technologies - The Russian Center of Nuclear Science and Education (Center for conservation and development of nuclear knowledge) [ru

Nuclear Energy Center Site Survey, 1975. Executive summary

International Nuclear Information System (INIS)

1976-01-01

The Nuclear Energy Center Site Survey is a study of a potential alternative siting approach for nuclear power and fuel-cycle facilities, an approach that would cluster sizable groups of such facilities on a relatively small number of sites. The largest aggregation of reactors on a single site being planned today is four, and this quad is assumed (for comparative study purposes) to be the typical dispersed site by the year 2000. Three basic types of nuclear energy centers are considered: power-plant centers, consisting of 10 to 40 nuclear electric generating units of 1200-megawatt electric capacity each; fuel-cycle centers, consisting of fuel reprocessing plants, mixed-oxide fuel fabrication facilities, and radioactive waste management facilities; and combined centers, containing both power plants and fuel-cycle facilities. The results of the general site-location screening efforts are shown on a United States map that shows the locations of large areas identified as likely to contain suitable candidate sites for power NECs, on the basis of four coarse screening criteria: water resources, seismic activity, population density, and statutory excluded lands

Status Report of JAEA Nuclear Data Center

International Nuclear Information System (INIS)

Fukahori, T.

2011-01-01

Nuclear Data Center of Japan Atomic Energy Agency (JAEA) is working on the nuclear data evaluation for Japanese Evaluated Nuclear Data Library JENDL. The evaluation and related works are performed in the cooperation with Universities, Research Organizations and Companies in Japan through Japanese Nuclear Data Committee. The number of Nuclear Data Center staff members is 7 including one technical assistant as of April 1, 2011. The manpower is not enough for the evaluation and related work. The budget is obtained from MEXT (Ministry of Education, Culture, Sports, Science and Technology), but is annually decreasing after establishment of JAEA. Especially the budget must be much shorter than usual in 2011FY, since many of it will be spent for recovering after the earthquake. We are seeking another fund to compensate the decreasing budget.

Status Report of JAEA Nuclear Data Center

International Nuclear Information System (INIS)

Fukahori, T.

2012-01-01

Nuclear Data Center of Japan Atomic Energy Agency (JAEA) is working on the nuclear data evaluation for Japanese Evaluated Nuclear Data Library JENDL. The evaluation and related works are performed in the cooperation with Universities, Research Organizations and Companies in Japan through Japanese Nuclear Data Committee. The number of Nuclear Data Center staff members is 7 including one technical assistant as of April 1, 2012. The manpower is not enough for the evaluation and related work. The budget is obtained from Ministry of Education, Culture, Sports, Science and Technology (MEXT), but is annually decreasing after establishment of JAEA. Especially the budget must be much shorter than usual in 2012FY, since many of it will be spent for recovering after the earthquake and Fukushima accident. We are seeking another fund to compensate the decreasing budget.

Murværk opmuret med vådmørtler

DEFF Research Database (Denmark)

Hansen, Klavs Feilberg

Vådmørtler benyttes i størstedelen af det murede nybyggeri. Egenskaberne af murværk opmuret med vådmørtel er i dag kun mangelfuldt dokumenteret. Denne rapport beskriver en metode til bedre dokumentation af de styrkemæssige egenskaber ved murværk opmuret med vådmørtel. Første del af rapporten genn...

SnRK1 activates autophagy via the TOR signaling pathway in Arabidopsis thaliana.

Science.gov (United States)

Soto-Burgos, Junmarie; Bassham, Diane C

2017-01-01

Autophagy is a degradation process in which cells break down and recycle their cytoplasmic contents when subjected to environmental stress or during cellular remodeling. The Arabidopsis thaliana SnRK1 complex is a protein kinase that senses changes in energy levels and triggers downstream responses to enable survival. Its mammalian ortholog, AMPK, and yeast ortholog, Snf-1, activate autophagy in response to low energy conditions. We therefore hypothesized that SnRK1 may play a role in the regulation of autophagy in response to nutrient or energy deficiency in Arabidopsis. To test this hypothesis, we determined the effect of overexpression or knockout of the SnRK1 catalytic subunit KIN10 on autophagy activation by abiotic stresses, including nutrient deficiency, salt, osmotic, oxidative, and ER stress. While wild-type plants had low basal autophagy activity in control conditions, KIN10 overexpression lines had increased autophagy under these conditions, indicating activation of autophagy by SnRK1. A kin10 mutant had a basal level of autophagy under control conditions similar to wild-type plants, but activation of autophagy by most abiotic stresses was blocked, indicating that SnRK1 is required for autophagy induction by a wide variety of stress conditions. In mammals, TOR is a negative regulator of autophagy, and AMPK acts to activate autophagy both upstream of TOR, by inhibiting its activity, and in a parallel pathway. Inhibition of Arabidopsis TOR leads to activation of autophagy; inhibition of SnRK1 did not block this activation. Furthermore, an increase in SnRK1 activity was unable to induce autophagy when TOR was also activated. These results demonstrate that SnRK1 acts upstream of TOR in the activation of autophagy in Arabidopsis.

Production of a conjugate between the rK346 antigen from Leishmania infantum and the horseradish peroxidase C for the detection of rK346 antibodies.

Science.gov (United States)

Rengifo-González, Juan; Medina-Mora, Yollyseth; Silva-Barrios, Sasha; Márquez-Contreras, María Elizabeth; Tibisay Ruiz, María; Cáceres, Ana J; Concepción, Juan Luis; Quiñones, Wilfredo

2016-06-01

It was designed and characterized a reporter system to be captured by an- tibodies bound to ELISA plates. The system was designed with the rK346 from Leishmania infantum, a highly antigenic and specific protein. The rK346 was coupled to the horseradish peroxidase C (HRPc) from Armoracia rusticana using glutaraldehyde or sulfo-SMCC. Gluta- raldehyde conjugation was performed in two steps. Separation of conjugates was carried out using a Sepharose S-200 in size exclusion chromatography (SEC); fractions were analyzed via HRPc activity and through ELISA plates sensitized with polyclonal anti-rK346 IgG puri- fied from rabbit serum. A heterogeneous population of conjugates rK346-HRPc was obtained with molecular weights ranging between 109.7 ± 16.5 to 67.6 ± 10.1 kDa; with rK346-HRPe stoichiometries of 1:2; 2:1; 3:1; and 2:2. Conjugation using sulfo-SMCC was carried out first by introducing -SH groups onto the HRPc using the SATA reagent and the antigen was modi- fied with sulfo-SMCC during 45 min. Separation and analysis of conjugates was performed similarly as with glutaraldehyde, resulting in a heterogeneous population of conjugates rK346- HRPc with molecular weights between 150.5 ± 22.6 to 80.0 ± 12.0 kDa; with rK346-HRPC stoichiometries of 2:1; 1:2; 2:2; and 1:3, with an increased conjugation efficiency in compari- son with glutaraldehyde. This enables sulfo-SMCC to be used as a potential reagent for cou- pling the antigen to the HRPc, to design an economic, specific and easy method to apply as a reporter system, available to assess individuals at risk and/or at early and late stages of visceral leishmaniasis.

Ölmekte Olan Türk Lehçelerini Koruma ve Yaşatma

Directory of Open Access Journals (Sweden)

Murat AYDIN

2017-09-01

Full Text Available Türk lehçeleri Doğu Avrupa’dan Sibirya ve Çin’in batısına kadar yaklaşık 250 milyon kişi tarafından konuşulan geniş bir dil ailesidir. Bu çalışmamızda öncelikle dil ölümünü, dillerin ne zaman ve nerede tehlike altında olduğunu ve özellikle Türk lehçeleri üzerinde durulmuştur. Daha sonra Türkçenin 20 farklı yazı diline ayrışmasının doğal bir sürecin sonucu mu yoksa dil planlamalarının sonucu mu olduğunu, Türk lehçeleri üzerine uygulanan dil politikalarını ve tehlike altındaki Türk lehçelerini ele alınmıştır. . Bu çalışmanın amacı, ölmek üzere olan Türk lehçelerini korumak ve yaşatmaktır. Türk lehçelerine yönelik yapılan bu çalışmada nitel araştırma yöntemlerinden betimsel tarama modeli kullanılmıştır. Çalışma evreni olarak Tofa, Duha ve Pamir Kırgızcası incelenmiştir. Yapılan araştırma sonucunda Türk lehçelerine baktığımızda çok farklı yazı dillerinin olması bilinçli bir şekilde uygulanan dil planlamalarının sonucu olduğu gerçeğini gözler önüne sermektedir. “Böl-parçala-yut” taktiğini uygulayan dış güçler emellerine ulaşmışlar ve Türk dil birliğini bozmuşlardır. Dil olmadan kültürün yaşatılması çok zordur. Türk lehçelerinin ve yazı dillerinin sayısının çok olması Türkçe adına bir zenginlik olmakla birlikte Türk dünyası birliği adına da bir engel teşkil etmektedir. Bazı Türk topluluklarının Arap alfabesi, bazılarının Latin, diğerlerinin de Kiril alfabesini kullanması bu ayrışmanın ve birbirini anlayamamanın en somut göstergesidir. Bu doğrultuda en azından birbirine yakın olan, aynı kolda ya da grupta olan lehçelerin ortak bir yazı diline geçmeleri hem kendileri adına hem de diğer lehçeler adına bir kazanç olacaktır.

Management of nuclear training center

International Nuclear Information System (INIS)

Seo, In Suk; Lee, Han Young; Cho, Boung Jae; Lee, Seung Hee; Lee, Eoi Jin; You, Byung Hoon; Lee, Won Ku; Jeon, Hyung Ryeon; Seo, Kyung Won; Kim, Young Joong; Kim, Ik Hyun; Hyun, Ha Il; Choi, Il Ki; Hong, Choon Sun; Won, Jong Yeul; Joo, Yong Chang; Nam, Jae Yeul; Sin, Eun Jeong

1996-02-01

This report describes the annual results of training courses. The scope and contents are as follows : 1. Regional and interregional training courses, 2. Training courses assisted by foreign experts, 3. Training courses for nuclear industry personnel, 4. Training courses for internal staff-members, 5. Training courses under the law. The nuclear training center executed the open-door training courses for 2,699 engineers/scientists from the regulatory body, nuclear industries, research institutes and other related organizations by means of offering 69 training courses during the fiscal year 1995. (Author) .new

Structural basis for basal activity and autoactivation of abscisic acid (ABA) signaling SnRK2 kinases

Energy Technology Data Exchange (ETDEWEB)

Ng, Ley-Moy; Soon, Fen-Fen; Zhou, X. Edward; West, Graham M.; Kovach, Amanda; Suino-Powell, Kelly M.; Chalmers, Michael J.; Li, Jun; Yong, Eu-Leong; Zhu, Jian-Kang; Griffin, Patrick R.; Melcher, Karsten; Xu, H. Eric (Van Andel); (Scripps); (Purdue); (NU Singapore)

2014-10-02

Abscisic acid (ABA) is an essential hormone that controls plant growth, development, and responses to abiotic stresses. Central for ABA signaling is the ABA-mediated autoactivation of three monomeric Snf1-related kinases (SnRK2.2, -2.3, and -2.6). In the absence of ABA, SnRK2s are kept in an inactive state by forming physical complexes with type 2C protein phosphatases (PP2Cs). Upon relief of this inhibition, SnRK2 kinases can autoactivate through unknown mechanisms. Here, we report the crystal structures of full-length Arabidopsis thaliana SnRK2.3 and SnRK2.6 at 1.9- and 2.3-{angstrom} resolution, respectively. The structures, in combination with biochemical studies, reveal a two-step mechanism of intramolecular kinase activation that resembles the intermolecular activation of cyclin-dependent kinases. First, release of inhibition by PP2C allows the SnRK2s to become partially active because of an intramolecular stabilization of the catalytic domain by a conserved helix in the kinase regulatory domain. This stabilization enables SnRK2s to gain full activity by activation loop autophosphorylation. Autophosphorylation is more efficient in SnRK2.6, which has higher stability than SnRK2.3 and has well-structured activation loop phosphate acceptor sites that are positioned next to the catalytic site. Together, these data provide a structural framework that links ABA-mediated release of PP2C inhibition to activation of SnRK2 kinases.

Do r/K reproductive strategies apply to human differences?

Science.gov (United States)

Rushton, J P

1988-01-01

This article discusses the r/K theory of Social Biology and how it relates to humans. The symbols r and K originate in the mathematics of population biology and refer to 2 ends of a continuum in which a compensatory exchange occurs between gamete production (the r-strategy) and longevity (the K-strategy). Both across and within species, r and K strategists differ in a suite of correlated characteristics. Humans are the most K of all. K's supposedly have a longer gestation period, a higher birthweight, a more delayed sexual maturation, a lower sex drive, and a longer life. Studies providing evidence for the expected covariation among K attributes are presented. Additional evidence for r/K theory comes from the comparison of human population known to differ in gamete production. The pattern of racial differences observed to occur in sexual behavior has also been found to exist on numerous other indices of K. For instance, there are racial differences in brain size, intelligence, and maturation rate, among others. The findings suggest that, on the average, Mongoloids are more K than Caucasoids, who in turn, are more K than Negroids. Recently conducted studies have extended the data in favor of r/K theory, and further research is currently underway, including whether r/K attributes underlie individual and social class differences in health and longevity.

Sociopolitical ramifications of nuclear energy centers

International Nuclear Information System (INIS)

Meier, P.M.

1977-01-01

The sociopolitical ramifications of nuclear energy centers, as emerging from a case study in Ocean County, New Jersey, are examined from the standpoint of identifying key issues of public controversy, and with emphasis on implications for national energy planning and the course of nuclear debate. Various dimensions of institutional tension are analyzed, including interstate issues and federal preemption, and the ability of the institutional and political framework to address the many equity issues that are exacerbated by clustered siting. The evolution of public attitudes, and the subsequent mobilization of effective political channels in opposition to proposed NEC's are discussed in light of New Jersey experience. The degree to which energy centers affect public attitudes to nuclear power is identified as the key issue requiring further analysis before widespread implementation of the concept can be advocated

Lectin receptor kinase LecRK-b2 localizes to plasma membrane and ...

African Journals Online (AJOL)

-b2, has been characterized. Confocal microscopy images showed that the LecRK-b2-GFP fusion protein is localized to plasma membrane. The results of yeast 2 hybrid showed that lectin domain of LecRK-b2 had selfinteraction, while the ...

Türkiye Türkçesinde ve Azerbaycan Türkçesinde “Su” Unsurlu Atasözlerinin Gramer Özellikleri

Directory of Open Access Journals (Sweden)

Ahmet ÖKSÜZ

2014-11-01

Full Text Available Öz İnsanın yaşam tarzı, tarihi, kültürü, hayata bakış açısı dilde yansıtılır. Atalarımızdan bize aktarılan ve anların üzün süre gözlemleyip bir sonuca vararak öğüt ve nasihat şeklinde aktarmış oldukları özlü sözlerdir. Atasözleri değişik dillerde farklı terimlerle telaffuz edilmiştir; Türkçede ise Kaşkarlı Mahmut sav şeklinde ifade ederken daha sonraları Osmanlı Türkçesinde ise darbımesel veya durûb-i emsal kelime grubuyla ifade edilmiştir. Günümüz Türkçesinde ise atasözü şeklinde söylenmektedir. Azerbaycan Türkçesinde ise Atalar sözü terimiyle ifade edilmektedir. Atasözleri toplumda yaşanan olaylardan çıkarılması gereken dersleri bir nasihat bir öğüt şeklinde kısaca anlatır, dile getirir. O nedenle atasözlerini deyimlerden ayıran en önemli tarafı atasözlerinin bir yargı bildirmesidir. Bu öğüt bütün toplumu kapsar ve her zaman doğruya ve iyiye yönlendirir. Diğer taraftan değişik Türk toplulukları kendi atasözlerini toplamışlar ve üzerinde dil çalışmaları yapmışlardır. Bu bakımdan atasözleri ve deyimlerin incelenmesi özel önem taşımaktadır. Türkiye ve Azerbaycan tarihten bu güne hem dilde hem de kültürde birlikteliği sağlamış iki devlettir. Aynı dili konuşmamızın yanında farklı komşuluk ilişkilerine sahip olmamız ve farklı kültürlerden etkilenmemiz nedeni ile hem dilde hem de kültürde azda olsa farklılıklar vardır. Bu farklılıklar atasözlerinde de görülmektedir. Biz bu araştırmamızda iki Türkçede su ile ilgili söylenmiş atasözlerinin gramer özellikleri üzerinde durarak farklı ve benzer yanları nelerdir; bunu ortaya koymaya çalışacağız. Anahtar kelimeler: Atasözleri, Türkiye Türkçesi, Azerbaycan Türkçesi, Türkçe gramer, Türk kültürü, Su kültürü, dil kültürü. The Grammatical Features of the Word “Water” in the Proverbs of Turkey and Azerbaijan Abstract The lifestyle

Nuclear Reaction and Structure Databases of the National Nuclear Data Center

International Nuclear Information System (INIS)

Pritychenko, B.; Arcilla, R.; Herman, M. W.; Oblozinsky, P.; Rochman, D.; Sonzogni, A. A.; Tuli, J. K.; Winchell, D. F.

2006-01-01

The National Nuclear Data Center (NNDC) collects, evaluates, and disseminates nuclear physics data for basic research and applied nuclear technologies. In 2004, the NNDC migrated all databases into modern relational database software, installed new generation of Linux servers and developed new Java-based Web service. This nuclear database development means much faster, more flexible and more convenient service to all users in the United States. These nuclear reaction and structure database developments as well as related Web services are briefly described

Türk Çokuluslu İşletmelerinin Stratejik Kadrolama Faaliyetlerinin İncelenmesi

OpenAIRE

Çetinarslan, Haldun Şecaattin; Can, Esin

2018-01-01

Bu araştırmanın amacı Türk Çokulusluİşletmelerinin (ÇUİ) stratejik kadrolama faaliyetlerini incelemektir.Araştırmanın örneklemini, sektörün önde gelen, büyük ve kurumsal 8 Türk ÇUİ’sioluşturmaktadır. Veri toplama yöntemi olarak anket çalışması seçilmiştir. 8Türk ÇUİ’sinin her birinin üst düzey İnsan Kaynakları (İK) yöneticisi (Örneğin;İK’dan sorumlu genel müdür yardımcısı, İK direktörü/başkanı) ile yapılan anketçalışmasından elde edilen veriler analiz edilmiştir. Bulgulara göre; TürkÇUİ’lerin...

Activities planning of Nuclear Data Center - 1980

International Nuclear Information System (INIS)

Nair, R.P.K.

1980-01-01

The main process systems of nuclear data files and the actual nuclear data processing implantation in the Instituto de Estudos Avancados, are presented. The research activities of Nuclear Data Center during 1980 in relation to the implantation of file process systems for multigroup cross sections, and the calculations of integral reactor parameters, are described. (M.C.K.) [pt

Bolivia. The new nuclear research center in El Alto

International Nuclear Information System (INIS)

Nogarin, Mauro

2016-01-01

Research reactors in Latin America have become a priority in public policy in the last decade. Bolivia wants to become the 8th country to implement peaceful nuclear technology in this area with the new Center for Research and Development in the Nuclear Technology. The Center will be the most advanced in Latin America. It will provide for a wide use of radiation technologies in agriculture, medicine, and industry. After several negotiations Bolivia and the Russian Federation signed the Intergovernmental Agreement on cooperation in the peaceful use of atomic energy and the construction of the Nuclear Research and Technology Center.

Bolivia. The new nuclear research center in El Alto

Energy Technology Data Exchange (ETDEWEB)

Nogarin, Mauro

2016-05-15

Research reactors in Latin America have become a priority in public policy in the last decade. Bolivia wants to become the 8th country to implement peaceful nuclear technology in this area with the new Center for Research and Development in the Nuclear Technology. The Center will be the most advanced in Latin America. It will provide for a wide use of radiation technologies in agriculture, medicine, and industry. After several negotiations Bolivia and the Russian Federation signed the Intergovernmental Agreement on cooperation in the peaceful use of atomic energy and the construction of the Nuclear Research and Technology Center.

Verdens vigtigste værk

DEFF Research Database (Denmark)

Ziegler, Magnus Møller

2017-01-01

Karl Marx’ hovedværk, "Kapitalen", fylder i dag præcis 150 år. Selvom det ikke havde stor udbredelse i sin samtid, har værket siden fået status som et af den vestlige idéhistories hovedværker, og Marx’ analyse af kapitalens indre modsætninger er i dag så relevant som nogensinde....

Design, fabrication and transportation of Si rotating device

International Nuclear Information System (INIS)

Kimura, Nobuaki; Imaizumi, Tomomi; Takemoto, Noriyuki; Tanimoto, Masataka; Saito, Takashi; Hori, Naohiko; Tsuchiya, Kunihiko; Romanova, Nataliya; Gizatulin, Shamil; Martyushov, Alexandr; Nakipov, Darkhan; Chakrov, Petr; Tanaka, Futoshi; Nakajima, Takeshi

2012-06-01

Si semiconductor production by Neutron Transmutation Doping (NTD) method using the Japan Materials Testing Reactor (JMTR) has been investigated in Neutron Irradiation and Testing Reactor Center, Japan Atomic Energy Agency (JAEA) in order to expand industry use. As a part of investigations, irradiation test of silicon ingot for development of NTD-Si with high quality was planned using WWR-K in Institute of Nuclear Physics (INP), National Nuclear Center of Republic of Kazakhstan (NNC-RK) based on one of specific topics of cooperation (STC), Irradiation Technology for NTD-Si (STC No.II-4), on the implementing arrangement between NNC-RK and the JAEA for 'Nuclear Technology on Testing/Research Reactors' in cooperation in research and development in nuclear energy and technology. As for the irradiation test, Si rotating device was fabricated in JAEA, and the fabricated device was transported with irradiation specimens from JAEA to INP-NNC-RK. This report described the design, the fabrication, the performance test of the Si rotating device and transportation procedures. (author)

China Nuclear Data Center (CNDC) status report

International Nuclear Information System (INIS)

Zhuang Youxiang

2002-01-01

This paper is the status report of the China Nuclear Data Center, Beijing. It describes the nuclear data evaluation, the validation of CENDL-3.0, the CINDA and EXFOR compilation and gives a list of meetings in this subject area. (a.n.)

Environmental Information System Baden-Wuerttemberg. RK UIS 2015 framework concept 2015

International Nuclear Information System (INIS)

Weissenbach, Kurt

2016-01-01

The Baden-Wuerttemberg Environmental Information System (UIS BW), which was set up over 30 years ago, has developed into a strategic national policy instrument for precautionary environmental and climate protection. Its importance will continue to increase as digitalisation progresses. The associated framework concept (RK UIS) has been regularly updated since 1989. The RK UIS 2015 is a fundamental revision of the last framework concept from the year 2006. The legal, technical, technical and organizational requirements that have since been amended have been incorporated and reflected in their impact on the overall conceptual framework. The RK UIS 2015 documents recommendations and development goals for adapting the UIS BW to the changed targets and general conditions. The renewed conceptual framework forms the basis for the further development of the individual UIS components. [de

Veevärk laiendab haaret / Monika Puutsa

Index Scriptorium Estoniae

Puutsa, Monika

2005-01-01

Kuressaare Veevärk OÜ ja Veemaailm INC sõlmisid lepingu vee- ja kanalisatsioonitorustiku rajamiseks ja uuendamiseks linna 24 tänaval, mis on esimene etapp Saare maakonda hõlmavast Ühtekuuluvusfondi veemajanduse projektist. 80% ulatuses rahastab projekti EL

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

International Nuclear Information System (INIS)

Allen, Todd R.

2011-01-01

The Office of Science, Basic Energy Sciences, has funded the INL as one of the Energy Frontier Research Centers in the area of material science of nuclear fuels. This document is the required annual report to the Office of Science that outlines the accomplishments for the period of May 2010 through April 2011. The aim of the Center for Material Science of Nuclear Fuels (CMSNF) is to establish the foundation for predictive understanding of the effects of irradiation-induced defects on thermal transport in oxide nuclear fuels. The science driver of the center's investigation is to understand how complex defect and microstructures affect phonon mediated thermal transport in UO2, and achieve this understanding for the particular case of irradiation-induced defects and microstructures. The center's research thus includes modeling and measurement of thermal transport in oxide fuels with different levels of impurities, lattice disorder and irradiation-induced microstructure, as well as theoretical and experimental investigation of the evolution of disorder, stoichiometry and microstructure in nuclear fuel under irradiation. With the premise that thermal transport in irradiated UO2 is a phonon-mediated energy transport process in a crystalline material with defects and microstructure, a step-by-step approach will be utilized to understand the effects of types of defects and microstructures on the collective phonon dynamics in irradiated UO2. Our efforts under the thermal transport thrust involved both measurement of diffusive phonon transport (an approach that integrates over the entire phonon spectrum) and spectroscopic measurements of phonon attenuation/lifetime and phonon dispersion. Our distinct experimental efforts dovetail with our modeling effort involving atomistic simulation of phonon transport and prediction of lattice thermal conductivity using the Boltzmann transport framework.

Værk og værksted

DEFF Research Database (Denmark)

Kjølsen, Tine; Gammelgaard, Jørgen

2012-01-01

Gerda Thune Andersen – Værk og Værksted Bogen er udgivet i forbindelse med jubilæumsudstillingen på Vendsyssel Kunstmuseum 31 august – 25 november 2012. Udstillingen er blevet til i et samarbejde mellem Vendsyssel Kunstmuseum og Gerda Thune Andersen. Tak til: Jørgen Gammelgaard, Tine Kjølsen, Anne...

Nuclear energy center site survey: fuel cycle studies

International Nuclear Information System (INIS)

1976-05-01

Background information for the Nuclear Regulatory Commission Nuclear Energy Center Site Survey is presented in the following task areas: economics of integrated vs. dispersed nuclear fuel cycle facilities, plutonium fungibility, fuel cycle industry model, production controls and failure contingencies, environmental impact, waste management, emergency response capability, and feasibility evaluations

Cyberattack analysis through Malaysian Nuclear Agency experience as nuclear research center

International Nuclear Information System (INIS)

Mohd Dzul Aiman Aslan; Mohd Fauzi Haris; Saaidi Ismail; Nurbahyah Hamdan

2011-01-01

As a nuclear research center, Nuclear Malaysia is one of the Critical National Information Infrastructure (CNII) in the country. One of the easiest way to launch a malicious attack is through the online system, whether main web site or online services. Recently, we also under port scanning and hack attempts from various sources. This paper will discuss on analysis based on Nuclear Malaysia experience regarding these attempts which keep arising nowadays. (author)

Western New York Nuclear Service Center study. Companion report

International Nuclear Information System (INIS)

1978-01-01

A one-year study of the Western new York Nuclear Service Center was conducted, including consideration of the following options: (1) Federal technical and financial aid in support of decommissioning high-level waste disposal operations; (2) Federal operation for the purpose of decommissioning existing facilities and disposing of existing high-level wastes, including a demonstration program for the solidification of high-level wastes for permanent burial; (3) permanent Federal ownership of and responsibility for all or part of the Western new York Nuclear Service Center, and Federal receipt of the license from the present co-licensees; and (4) use of the Western New York Nuclear Service Center for other purposes. Environmental impacts and institutional aspects are also covered

Sociale medier og ulovlige netværk i gymnasieskolen

Directory of Open Access Journals (Sweden)

Jesper Tække

2016-03-01

Full Text Available Artiklen handler om spændingen mellem det lærerledede undervisningsfællesskab og kvasi-hemmelige netværk i en gymnasieklasse. Omdrejningspunktet er deling af resultater og opgaver i netværkene gennem hemmelige lukkede Facebook-grupper. Artiklen argumenterer for at denne praksis, hvis ikke den var forbudt, ville komme længere frem i lyset og at lærerne herved ville kunne hjælpe eleverne med trække grænsen mellem snyd, plagiat, inspiration, applikation og appopriation. Hertil ville lærerne kunne hjælpe eleverne med, hvordan man søger og netværker sig til opgaver og trækker på dem i arbejdet med egne opgaver. Til at kvalificere vores analyse og argumentation vil vi primært udgå fra netværksteori. Dette vil navnlig komme til udtryk gennem en løbende diskussion om negativ social arv, der lever videre i netværk og om positiv social arv, der omvendt udraderes i gymnasiets forbudte og derfor hemmelige netværk. Empirisk trækker artiklen på aktionsforskningsprojektet Socio Media Education.

Jänese mälestusmärk

Index Scriptorium Estoniae

2000-01-01

Venemaal Pihkva oblastis Mihhailovskojes on mälestusmärk jänesele, kes takistas 1825. a. Aleksandr Pushkinil Peterburi dekabristide juurde sõitmast ja päästis nii poeedi elu - verstapost, millel on kiri "Senati väljakuni on 416 versta"

rK39 enzyme-linked immunosorbent assay for diagnosis of Leishmania donovani infection

NARCIS (Netherlands)

Zijlstra, E. E.; Daifalla, N. S.; Kager, P. A.; Khalil, E. A.; El-Hassan, A. M.; Reed, S. G.; Ghalib, H. W.

1998-01-01

The rK39 enzyme-linked immunosorbent assay (ELISA) was compared with the direct agglutination test (DAT) for Leishmania donovani infection in the Sudan. rK39 ELISA proved more sensitive than DAT in diagnosis of kala-azar (93 and 80%, respectively); both tests may remain positive up to 24 months

The IAEA Nuclear Data Center its role in the International Scientific Community

International Nuclear Information System (INIS)

Lorenz, A.

1976-07-01

The role of the IAEA Nuclear Data Section as an international data information and analysis center for the co-ordination of the world-wide collection, exchange and dissemination of nuclear data is described. Emphasis is put on the recent activities of the center in the assessment of nuclear data needs in various branches of science and technology, and on its projected development as a global referral center for nuclear data. (author)

Design, development and evaluation of rK28-based point-of-care tests for improving rapid diagnosis of visceral leishmaniasis.

Directory of Open Access Journals (Sweden)

Sowmya Pattabhi

Full Text Available BACKGROUND: Visceral leishmaniasis (VL is diagnosed by microscopic confirmation of the parasite in bone marrow, spleen or lymph node aspirates. These procedures are unsuitable for rapid diagnosis of VL in field settings. The development of rK39-based rapid diagnostic tests (RDT revolutionized diagnosis of VL by offering high sensitivity and specificity in detecting disease in the Indian subcontinent; however, these tests have been less reliable in the African subcontinent (sensitivity range of 75-85%, specificity of 70-92%. We have addressed limitations of the rK39 with a new synthetic polyprotein, rK28, followed by development and evaluation of two new rK28-based RDT prototype platforms. METHODOLOGY/PRINCIPAL FINDINGS: Evaluation of 62 VL-confirmed sera from Sudan provided sensitivities of 96.8% and 93.6% (95% CI = K28: 88.83-99.61%; K39: 84.30-98.21% and specificities of 96.2% and 92.4% (95% CI = K28: 90.53-98.95%; K39: 85.54-96.65% for rK28 and rK39, respectively. Of greater interest was the observation that individual VL sera with low rK39 reactivity often had much higher rK28 reactivity. This characteristic of the fusion protein was exploited in the development of rK28 rapid tests, which may prove to be crucial in detecting VL among patients with low rK39 antibody levels. Evaluation of two prototype lateral flow-based rK28 rapid tests on 53 VL patients in Sudan and 73 VL patients in Bangladesh provided promisingly high sensitivities (95.9% [95% CI = 88.46-99.1 in Sudan and 98.1% [95% CI = 89.93-99.95%] in Bangladesh compared to the rK39 RDT (sensitivities of 86.3% [95% CI = 76.25-93.23%] in Sudan and 88.7% [95% CI = 76.97-95.73%] in Bangladesh. CONCLUSIONS/SIGNIFICANCE: Our study compares the diagnostic accuracy of rK39 and rK28 in detecting active VL cases and our findings indicate that rK28 polyprotein has great potential as a serodiagnostic tool. A new rK28-based RDT will prove to be a valuable asset in

Molecular evolution, characterization and expression analysis of SnRK2 gene family in Pak-choi (Brassica rapa ssp. chinensis

Directory of Open Access Journals (Sweden)

Zhinan eHuang

2015-10-01

Full Text Available Abstract: The sucrose non-fermenting 1-related protein kinase 2 (SnRK2 family members are plant-specific serine/threonine kinases that are involved in the plant response to abiotic stress and abscisic acid (ABA-dependent plant development. Further understanding of the evolutionary history and expression characteristics of these genes will help to elucidate the mechanisms of the stress tolerance in Pak-choi, an important green leafy vegetable in China. Thus, we investigated the evolutionary patterns, footprints and conservation of SnRK2 genes in selected plants and later cloned and analyzed SnRK2 genes in Pak-choi. We found that this gene family was preferentially retained in Brassicas after the Brassica-Arabidopsis thaliana split. Next, we cloned and sequenced 13 SnRK2 from both cDNA and DNA libraries of stress-induced Pak-choi, which were under conditions of ABA, salinity, cold, heat, and osmotic treatments. Most of the BcSnRK2s have eight exons and could be divided into three groups. The subcellular localization predictions suggested that the putative BcSnRK2 proteins were enriched in the nucleus. The results of an analysis of the expression patterns of the BcSnRK2 genes showed that BcSnRK2 group III genes were robustly induced by ABA treatments. Most of the BcSnRK2 genes were activated by low temperature, and the BcSnRK2.6 genes responded to both ABA and low temperature. In fact, most of the BcSnRK2 genes showed positive or negative regulation under ABA and low temperature treatments, suggesting that they may be global regulators that function at the intersection of multiple signaling pathways to play important roles in Pak-choi stress responses.

The rK39 strip test is non-predictor of clinical status for kala-azar

Directory of Open Access Journals (Sweden)

Mohapatra Tribhuban M

2009-09-01

Full Text Available Abstract Background The rK39 strip test is reported to be simple, sensitive, specific, non-invasive and economical test. Since this method is supposed to be patient friendly, it may easily be accepted for sero-epidemiological surveys. An attempt was made to evaluate the role of rK39 strip test in pre and post treatment phases of Kala azar, as a diagnostic and prognostic marker, in addition to other laboratory investigations, in order to evaluate its role in sero-epidemiological surveys. Findings A total of 210 cases were selected for the study. One hundred clinically and parasitologically confirmed cases were corroborated with other hematological profiles. The formol-gel test was included along with well matched control group comprising of normal endemic controls (50, non-endemic normals (20 and other febrile cases (40. All groups were tested by rK39 strip test. Fifty Kala azar cases were followed up after completion of successful treatment. They were subjected to rK39 strip test after 0, 90 and 180 days of completion of successful treatment. The rK39 showed sensitivity, specificity, PPV, NPV, and diagnostic accuracy of 98% (95% CI 91.7-100, 100%, 100%, 90% (95% CI 66-100 and 98% (95% CI 92.6-100 respectively. All the 50 cured followed up cases showed positive result by rK39 strip test even after 180 days of completion of successful treatment. Conclusion The test seems an ideal qualitative test for the diagnosis of kala-azar. But for sero-epidemiological studies the test may be used with other parameters. Alternatively a quantitative ELISA using rK39 antigen may be used.

Effect of fractionated radiotherapy using a hypoxic cell radiosensitizer, RK-28, on experimental murine tumor

International Nuclear Information System (INIS)

Tanaka, Shukaku

1990-01-01

The effect of a hypoxic cell radiosensitizer RK-28, on fractionated radiotherapy was studied using mice with implanted tumors. Experimental animal tumors were third generation isoplants of a mammary carcinoma which arose spontaneously in a C 3 H/He mouse. RK-28 was given to the mice at two dosages: 0.4 mg/g,b.wt. and 0.2 mg/g.b.wt. Total dose of irradiation was 20 Gy which was divided into the first 10 Gy irradiation and the second 10 Gy performed after a proper time interval such as 1, 24, 48 and 72 hours after the first 10 Gy irradiation. Tumor growth was evaluated by TGT 50 /3 times, which was defined as the time required for 50% of the tumors to regrow to the 3 times value of its initial volume. Tumor volume was measured every day and TGT 50 /3 times was calculated by logit analysis method. No significant differences were found in the TGT 50 /3 times among the groups treated by radiation alone, those treated by RK-administration alone and those without any treatment. TGT 50 value of control group without any treatment was 3.40 (days). TGT 50 value of another group treated by RK-28 alone was 3.46. and TGT 50 value of 20 Gy X-ray irradiation alone was 10.23. Under the fractionated X-ray irradiation alone, TGT 50 values of the various time interval such as 9, 14, 48 and 72 hours were 11.26, 10.42, 12.14 and 1.10. Under the combined treatment of the fractionated X-ray irradiation and RK-28 administration, TGT 50 values were 17.84, 16.42, 16.59 and 17.49. These TGT 50 /3 times values showed that RK-28 had a radiosensitizing effect when given with fractionated radiotherapy even at lower doses of RK-28 administration and radiation. Therefore, it was suggested that fractionated radiotherapy using RK-28 was useful in the cancer treatment. (author) 52 refs

Summary Record of the Sixth Meeting of Records, Knowledge and Memory (RK and M) Across Generations

International Nuclear Information System (INIS)

2014-01-01

Preservation of Records, Knowledge and Memory (RK and M) across Generations is an initiative under the RWMC in the area of knowledge consolidation and transfer. Disposal in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating long-lived radioactive waste from the biosphere. However, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. The cultural dimension of preserving RK and M is an important subject. Overall, long-term preservation of RK and M is a multidisciplinary work area in which much learning is expected over the coming years. This is the task of the RWMC's RK and M initiative. A major outcome will be a menu-driven document that - the RK and M Wiki - that will allow people to identify the elements of a strategic action plan for RK and M preservation. This document is a summary record of the Sixth Meeting of Records, Knowledge and Memory (RK and M) Across Generations. The summary is made of 8 items: 1 - Introduction (C. Pescatore): Welcome and opening remarks, Review and adoption of the agenda, Aim of this meeting, Status report, Report from RepMet meeting; 2 - Finalising Phase-II: Updating the Set of Essential Records (SER) proposal (C. Mays), Updates to the Bibliography (A. Claudel), Additions to the Glossary (S. Hotzel); 3 - Internal Wiki Workshop: The RK and M Wiki (P. Maupai), Updating your own country, organisation and regulatory requirement page, General discussion on the wiki; 4 - Strategic Articles: Presentation on Tsunami Stones paper (R. Botez); 5 - Constructing Memory: Verdun 2014 Conference; 6 - Phase-II: Discussion and final approval of Phase-II Proposal (C. Pescatore), Proposal for RWMC collective statement - Flyer on guiding principles, Calendar; 7 - Additional aspects; 8 - Review of Decisions and Closure of the Meeting, Summary of Decision and actions

Information on the Karlsruhe Nuclear Research Center

International Nuclear Information System (INIS)

Reuter, H.H.

1980-01-01

A short overview is given about the origins of Karlsruhe Nuclear Research Center. The historical development of the different companies operating the Center is shown. Because the original task assigned to the Center was the construction and testing of the first German reactor exclusively built by German companies, a detailed description of this reactor and the changes made afterwards is presented. Next, today's organizational structure of the Center is outlined and the development of the Center's financing since its foundation is shown. A short overview about the structure of employees from the Center's beginning up to now is also included as well as a short description of today's main activities. (orig.)

Constitutive modelling of sandvik 1RK91

NARCIS (Netherlands)

Datta, K.; Datta, K.; Hommes, M.; Post, J.; Geijselaers, Hubertus J.M.; Huetink, Han; Beyer, J.; Onate, E; Owen, D.R.J

2003-01-01

A physically based constitutive equation is being developed for the maraging stainless steel Sandvik 1RK91. The steel is used to make precision parts. These parts are formed through multistage forming operations and heat treatments from cold rolled and annealed sheets. The specific alloy is designed

Eesti filmitegijad Moskva foorumi fookuses / Lauri Kärk

Index Scriptorium Estoniae

Kärk, Lauri, 1954-

2004-01-01

24.-30. maini toimus 8. SRÜ ja Baltimaade uue filmi foorum Moskvas, kus Eestist osales kuus filmi. Toimus rida diskussioone. Eestist osalesid Sulev Keedus, Rein Kotov, Lauri Kärk, Elo Tust. Veidi pikemalt ka Kesk-Aasia filmist

Radioprotection offered by bacterial secondary metabolite RK-IP-006.G to the mice by oral route of administration

International Nuclear Information System (INIS)

Gupta, Ashutosh K.; Malhotra, Poonam; Singh, Praveen K.; Chhachhia, Neha; Singh, Shravan K.; Kumar, Raj

2014-01-01

Ionizing radiation is known to cause oxidative damage in biological system primarily by generating reactive oxygen species (ROS). Gastrointestinal system is considered one of the most radiosensitive biological systems. The most radiosensitive cells type found in the intestine are continuously proliferative crypt cells. Damage to intestinal crypt cells lead to gastrointestinal functions impairment that contribute to mortality. In the present study, whole body radioprotective efficacy of bacterial secondary metabolite RK-IP-006.G was evaluated in C57BL/6 male mice. To determine free radical scavenging properties of RK-IP-006.G 2',7'-dichlorodihydrofluorescein diacetate (DCFDA) assay was performed. Radiation induced lipid peroxidation and its inhibition by RK-IP-006.G pretreatment was assessed in intestinal tissue homogenate. To find out cellular antioxidant status of the irradiated and RK-IP- 006.G treated mice, SOD, Catalase, and Glutathion-S-Transferase activity were estimated in intestinal tissue homogenate. Anti-apoptotic and mitochondrial membrane hypopolarization effect of the RK-IP-006.G was also analyzed using fluorescent probes Acridine Orange and Rhodamine123 respectively. Results of the study demonstrated that, RK-IP-006.G pretreatment (∼2h; 150 mg/kg.b.wt. oral administration) to the lethally irradiated (9 Gy) C57BL/6 male mice contributes to >83% whole body radioprotection in mice. Significant (P>0.05%) inhibition in lipid peroxidation was observed in intestinal tissue of irradiated mice pretreated with RK-IP-006.G compared to only irradiated controls. Significant (P>0.05%) increase in antioxidant enzyme i.e. Catalase, SOD and GST activities was reported in irradiated mice pretreated with RK-IP-006.G compared to irradiated control groups. RK-IP-006.G pretreatment also found to be instrumental in inhibiting radiation induced apoptosis and mitochondrial membrane hyperpolarization. In conclusion, present study revealed that bacterial secondary

Decommissioning Operations at the Cadarache Nuclear Research Center

International Nuclear Information System (INIS)

Gouhier, E.

2008-01-01

Among the different activities of the CEA research center of Cadarache, located in the south of France, one of the most important involves decommissioning. As old facilities close, decommissioning activity increases. This presentation will give an overview of the existing organization and the different ongoing decommissioning and cleanup operations on the site. We shall also present some of the new facilities under construction the purpose of which is to replace the decommissioned ones. Cadarache research center was created on October 14, 1959. Today, the activities of the research center are shared out among several technological R and D platforms, essentially devoted to nuclear energy (fission and fusion) Acting as a support to these R and D activities, the center of Cadarache has a platform of services which groups the auxiliary services required by the nuclear facilities and those necessary to the management of nuclear materials, waste, nuclear facility releases and decommissioning. Many old facilities have shut down in recent years (replaced by new facilities) and a whole decommissioning program is now underway involving the dismantling of nuclear reactors (Rapsodie, Harmonie), processing facilities (ATUE uranium treatment facility, LECA UO 2 facility) as well as waste treatment and storage facilities (INB37, INB 56. In conclusion: other dismantling and cleanup operations that are now underway in Cadarache include the following: - Waste treatment and storage facilities, - Historical VLLW and HLW storage facility, - Fissile material storage building, - Historical spent fuel storage facility. Thanks to the project organization: - Costs and risks on these projects can be reduced. - Engineers and technicians can easily move from one project to another. In some cases, when a new facility is under construction for the purpose of replacing a decommissioned one, some of the project team can integrate the new facility as members of the operation team. Today

Reformatio in peius administratīvo pārkāpumu procesā

OpenAIRE

Berķis, Kaspars

2009-01-01

Maģistra darbā ir pētīta reformatio in peius aizlieguma principa piemērošanas problemātika administratīvo pārkāpumu procesā. Darba gaitā ir analizētas Latvijas Administratīvo pārkāpumu kodeksa, Administratīvā procesa likuma un kriminālprocesuālās tiesību normas, kas satur reformatio in peius aizlieguma principu. Darba ietvaros īpaša uzmanība pievērsta administratīvo tiesu prakses izpētei attiecībā uz reformatio in peius aizlieguma principa piemērošanu administratīvo pārkāpumu lietu izsk...

Digitalisering af det historiske jernbanenetværk

DEFF Research Database (Denmark)

Fertner, Christian

2012-01-01

Centret for Strategisk Byforskning startede i marts 2012 et nyt forskningsprojekt, der omhandler udfordringer hos og fremtiden for danske stationsbyer. Som datagrundlag digitaliserede vi bl.a. det danske jernbane netværk, normal- og smalspor, siden 1847 i grove træk. Denne opgørelse vil vi i det ...

Idaho national laboratory - a nuclear research center

International Nuclear Information System (INIS)

Zaidi Mohammed, K.

2006-01-01

Full text: The Idaho National Laboratory (INL) is committed to providing international nuclear leadership for the 21st Century, developing and demonstrating compelling national security technologies, and delivering excellence in science and technology as one of the United States Department of Energy's (DOE) multi program national laboratories. INL runs three major programs - Nuclear, Security and Science. Nuclear programs covers the Advanced test reactor, Six Generation IV technology concepts selected for Rand D, targeting tumors - Boron Neutron Capture therapy. Homeland Security establishes the Control System Security and Test Center, Critical Infrastructure Test Range evaluates technologies on a scalable basis, INL conducts high performance computing and visualization research and science. To provide leadership in the education and training, INL has established an Institute of Nuclear Science and Engineering (INSE) under the Center for Advanced Energy Studies (CAES) and the Idaho State University (ISU). INSE will offer a four year degree based on a newly developed curriculum - two year of basic science course work and two years of participation in project planning and development. The students enrolled in this program can continue to get a masters or a doctoral degree. This summer INSE is the host for the training of the first international group selected by the World Nuclear University (WNU) - 75 fellowship holders and their 30 instructors from 40 countries. INL has been assigned to provide future global leadership in the field of nuclear science and technology. Here, at INL, we keep safety first above all things and our logo is 'Nuclear leadership synonymous with safety leadership'. (author)

RK-TBA prototype RF source

International Nuclear Information System (INIS)

Houck, T.; Anderson, D.; Giordano, G.

1996-01-01

A prototype rf power source based on the Relativistic Klystron Two-Beam Accelerator (RK-TBA) concept is being constructed at the Lawrence Berkeley National Laboratory to study physics, engineering, and costing issues. The prototype is described and compared to a full scale design appropriate for driving the Next Linear Collider (NLC). Specific details of the induction core tests and pulsed power system are presented. The 1-MeV, 1.2-kA induction gun currently under construction is also described in detail

Nuclear energy research in Germany 2008. Research centers and universities

International Nuclear Information System (INIS)

Tromm, Walter

2009-01-01

This summary report presents nuclear energy research at research centers and universities in Germany in 2008. Activities are explained on the basis of examples of research projects and a description of the situation of research and teaching in general. Participants are the - Karlsruhe Research Center, - Juelich Research Center (FZJ), - Dresden-Rossendorf Research Center (FZD), - Verein fuer Kernverfahrenstechnik und Analytik Rossendorf e.V. (VKTA), - Technical University of Dresden, - University of Applied Sciences, Zittau/Goerlitz, - Institute for Nuclear Energy and Energy Systems (IKE) at the University of Stuttgart, - Reactor Simulation and Reactor Safety Working Group at the Bochum Ruhr University. (orig.)

The roles and functions of a lunar base Nuclear Technology Center

International Nuclear Information System (INIS)

Buden, D.; Angelo, J.A. Jr.

1991-01-01

This paper describes the roles and functions of a special Nuclear Technology Center which is developed as an integral part of a permanent lunar base. Numerous contemporary studies clearly point out that nuclear energy technology will play a major role in any successful lunar/Mars initiative program and in the overall establishment of humanity's solar system civilization. The key role of nuclear energy in the providing power has been recognized. A Nuclear Technology Center developed as part of of a permanent lunar base can also help bring about many other nuclear technology applications, such as producing radioisotopes for self-illumination, food preservation, waste sterilization, and medical treatment; providing thermal energy for mining, materials processing and agricultural; and as a source of emergency habitat power. Designing such a center will involve the deployment, operation, servicing and waste product management and disposal of megawatt class reactor power plants. This challenge must be met with a minimum of direct human support at the facility. Furthermore, to support the timely, efficient integration of this Nuclear Technology Center in the evolving lunar base infrastructure, an analog of such a facility will be needed here on Earth. 12 refs., 4 figs., 1 tab

Memphis State University Center for Nuclear Studies progress report

International Nuclear Information System (INIS)

1976-01-01

This quarterly report outlines the progress made by the Center for Nuclear Studies at Memphis State University in the development of specialized educational programs for the nuclear industry through the month of February, 1976

ERDA nuclear energy center program. Phase I. Program definition. Final report

International Nuclear Information System (INIS)

1977-06-01

This Phase I report describes the procedures used and the results obtained from a survey of SINB states and major utilities to determine their interest in participating in an ERDA-sponsored study to investigate the technical, economic, and institutional practicality of establishing a potential Nuclear Energy Center at a specific site. The State of South Carolina was the only SINB member to express positive interest in ERDA's Nuclear Energy Center Program, and to offer to submit a proposal through the SINB to select and evaluate a site in South Carolina having the potential for being developed into a Nuclear Energy Center

Dynamical nuclear polarization using multi-colour control of color centers in diamond

Energy Technology Data Exchange (ETDEWEB)

Yang, Pengcheng [Huazhong University of Science and Technology, School of Physics, Wuhan (China); Huazhong University of Science and Technology, Center for Quantum Optical Science, Wuhan (China); Plenio, Martin B. [Universitaet Ulm, Institut fuer Theoretische Physik, Ulm (Germany); Universitaet Ulm, Center for Integrated Quantum Science and Technology, Ulm (Germany); Cai, Jianming [Huazhong University of Science and Technology, School of Physics, Wuhan (China); Huazhong University of Science and Technology, Center for Quantum Optical Science, Wuhan (China); Universitaet Ulm, Institut fuer Theoretische Physik, Ulm (Germany); Universitaet Ulm, Center for Integrated Quantum Science and Technology, Ulm (Germany)

2016-12-15

Dynamical nuclear polarization (DNP) transfers the polarization of electron spins at cryogenic temperatures to achieve strong nuclear polarization for applications in nuclear magnetic resonance. Recently introduced approaches employ optical pumping of nitrogen-vacancy (NV) centers in diamond to achieve DNP even at ambient temperatures. In such schemes microwave radiation is used to establish a Hartmann-Hahn condition between the NV electron spin and proximal nuclear spins to facilitate polarization transfer. For a single monochromatic microwave driving field, the Hartmann-Hahn condition cannot be satisfied for an ensemble of NV centers due to inhomogeneous broadening and reduces significantly the overall efficiency of dynamical nuclear polarization using an ensemble of NV centers. Here, we adopt generalized Hartmann-Hahn type dynamical nuclear polarization schemes by applying microwave driving fields with (multiple) time-modulated frequencies. We show that it is possible to enhance the effective coupling between an ensemble of NV center spins with inhomogeneous broadening and nuclear spins, thereby improving significantly the overall efficiency of dynamical nuclear polarization. This approach can also be used to achieve dynamical nuclear polarization of an ensemble of nuclei with a distribution of Larmor frequencies, which would be helpful in magnetic resonance spectroscopy using a single NV spin sensor. (orig.)

Utility survey on nuclear power plant siting and nuclear energy centers

International Nuclear Information System (INIS)

Cope, D.F.; Bauman, H.F.

1977-01-01

Most of the large U.S. utilities were surveyed by telephone and mail on questions concerning nuclear power plant siting and nuclear energy centers (NECs). The main purpose of the survey was for guidance of ERDA's NEC program. The questions covered the following topics: availability of sites; impact of environmental and other restraints; plans for development of multi-unit sites; interest in NEC development; interest in including fuel-cycle facilities in NECs; and opinions on the roles desired for the state and Federal governments in power plant siting. The main conclusion of the survey was that, while many utilities were considering multiple-unit sites of 2 to 5 units, none were planning larger energy centers at the present time. However, several expressed interest in NECs as a long-range future development

Nuclear Energy Center Site Survey, 1975. Part I. Summary and conclusions

International Nuclear Information System (INIS)

1976-01-01

The Nuclear Energy Center Site Survey is a study of a potential siting approach for projected power and fuel-cycle facilities that would cluster sizable groups of such facilities on a relatively small number of sites, as contrasted with current dispersed siting practices. Three basic types of nuclear energy centers (NECs) are considered: power-plant centers, involving ten to forty units of 1200-megawatt electric capacity each; fuel-cycle centers, involving fuel reprocessing plants, mixed-oxide fuel fabrication facilities, and high-level and transuranic radioactive waste management facilities, with a capacity corresponding to the fuel throughput of power plants with a total capacity of approximately 50,000 to 300,000 MWe; and combined centers, containing both power plants and fuel cycle facilities in representative possible combinations. Included among the principal issues considered in evaluation of feasibility of nuclear energy centers are dissipation of the waste heat from the power-generating facilities; transmission system design, reliability, and economics; radiological impact; and environmental impact

Structural basis for basal activity and autoactivation of abscisic acid (ABA) signaling SnRK2 kinases

OpenAIRE

Ng, Ley-Moy; Soon, Fen-Fen; Zhou, X. Edward; West, Graham M.; Kovach, Amanda; Suino-Powell, Kelly M.; Chalmers, Michael J.; Li, Jun; Yong, Eu-Leong; Zhu, Jian-Kang; Griffin, Patrick R.; Melcher, Karsten; Xu, H. Eric

2011-01-01

Abscisic acid (ABA) is an essential hormone that controls plant growth, development, and responses to abiotic stresses. Central for ABA signaling is the ABA-mediated autoactivation of three monomeric Snf1-related kinases (SnRK2.2, -2.3, and -2.6). In the absence of ABA, SnRK2s are kept in an inactive state by forming physical complexes with type 2C protein phosphatases (PP2Cs). Upon relief of this inhibition, SnRK2 kinases can autoactivate through unknown mechanisms. Here, we report the cryst...

Business of Nuclear Safety Analysis Office, Nuclear Technology Test Center

International Nuclear Information System (INIS)

Hayakawa, Masahiko

1981-01-01

The Nuclear Technology Test Center established the Nuclear Safety Analysis Office to execute newly the works concerning nuclear safety analysis in addition to the works related to the proving tests of nuclear machinery and equipments. The regulations for the Nuclear Safety Analysis Office concerning its organization, business and others were specially decided, and it started the business formally in August, 1980. It is a most important subject to secure the safety of nuclear facilities in nuclear fuel cycle as the premise of developing atomic energy. In Japan, the strict regulation of safety is executed by the government at each stage of the installation, construction, operation and maintenance of nuclear facilities, based on the responsibility for the security of installers themselves. The Nuclear Safety Analysis Office was established as the special organ to help the safety examination related to the installation of nuclear power stations and others by the government. It improves and puts in order the safety analysis codes required for the cross checking in the safety examination, and carries out safety analysis calculation. It is operated by the cooperation of the Science and Technology Agency and the Agency of Natural Resources and Energy. The purpose of establishment, the operation and the business of the Nuclear Safety Analysis Office, the plan of improving and putting in order of analysis codes, and the state of the similar organs in foreign countries are described. (Kako, I.)

Establishing design basis threats for the physical protection of nuclear materials and facilities

International Nuclear Information System (INIS)

Chetvergov, S.

2001-01-01

In the area of nuclear energy utilization, the Republic of Kazakhstan follows the standards of international legislation and is a participant of the Nuclear Weapons Non-proliferation Treaty as a country that does not have nuclear weapons. In the framework of this treaty, Kazakhstan provides for the measures to ensure the regime of nonproliferation. The Republic signed the Agreement with the IAEA on the guarantee that was ratified by the Presidential Decree in 1995. Now the Government of the RK is considering the Convention on Physical Protection of Nuclear Materials. Kazakhstan legislation in the area of nuclear energy utilization is represented by a set of laws: the main of them is the Law of the Republic of Kazakhstan 'On the utilization of atomic energy', dated April 14, 1997. According to the Law, the issues of physical protection are regulated by interdepartmental guideline documents. Nuclear science and industry of RK include: Enterprises on uranium mining and processing; Ulba metallurgical plant, manufacturing fuel pellets of uranium dioxide for heat release assemblies of RBMK and WWR reactor types, with the enrichment on U235 1.6-4.4%; Power plant in Aktau for heat and power supply and water desalination, based on fast breeder reactor BN-350; Research reactors of National Nuclear Center: WWR-K - water-water reactor, with 10 MW power, uses highly enriched uranium (up to 36% of U-235); IVG.1M - water-water heterogeneous reactor of vessel type on thermal neutrons, maximum power is 35 MW; IGR - impulse homogeneous graphite reactor on thermal neutrons, with graphite reflector; RA - high temperature gas cooled reactor on thermal neutrons, 0.5 MW power. The establishment of design basis threats for nuclear objects in the Republic of Kazakhstan is an urgent problem because of the developing military-political situation in the region. It is necessary to specify important elements affecting the specific features of the design basis threat: military operations of

Capabilities of the Institute of Nuclear Physics (Kazakhstan) for technical expertise of seized nuclear and other radioactive materials

International Nuclear Information System (INIS)

Lukashenko, S.; Chakrov, P.; Gorlachyov, I.; Knyazev, B.; Yakushev, E.

2002-01-01

Full text: Institute of Nuclear Physics of the National Nuclear Center of the Republic of Kazakhstan (INP NNC RK) widely uses the nuclear-physical and others analytical methods which were used during the last years to carry out technical expertise of the nuclear and radioactive materials as well. The spectrometric methods for determination radionuclide composition. INP NNC RK has modern spectrometric equipment for solving all types of analytical and radio analytical problems including: gamma spectrometers - planar, coaxial and well type, alpha spectrometers ('Canberra'), liquid scintillation counter 'TriCarb 3100', beta spectrometers. An original procedures with own software are developed for each spectrometric device. Mass-spectrometric methods. The thermion mass - spectrometry (TI-MS) with prism ionic optics are used for environment objects and nuclear materials analysis. Now the operations on determination of plutonium and uranium isotope composition of the environmental objects of former Semipalatinsk nuclear test site by usage of this method are under way. Scanning electron microscopy (SEM). At the INP, SEM techniques have been used traditionally in studies of irradiated metal materials (original surface, fracture surfaces, cross sections), but rather recently they were successfully applied for characterization of 'hot particles' from nuclear testing site, polymer materials, and also uranium fuel pellets. (The microscope used in AMRAY-1200B equipped with ANS X-ray analyzer). Determination methods of macro - and microelements composition. For determination of macro - and microelement composition the set of various methods are used, including: neutron - activation analysis, atomic - emission spectrometry with high - frequency inductively- coupled plasma, roentgen fluorescent analysis, traditional chemical methods: titrimetry, voltamperometry etc. For determination the most difficult elements - carbon and oxygen the nuclear reactions method is developed at the

Present status of the Nuclear Maintenance Training Center

International Nuclear Information System (INIS)

Kotani, Fumio

1995-01-01

The education and training to keep and improve the knowledge and skills of the maintenance personnel and to hand down the skills undoubtedly play important roles in safe operation and increased reliability to a nuclear power station. The Nuclear Maintenance Training Center (hereafter called the Center) provides a variety of education and training curriculums based on the levels and abilities of the trainees. The Center aims to enhance the personnel's maintenance technique by offering the curriculums on maintenance basic education for operators and supporting education and training for the personnel of contractors. The Center has two main features: first, it has the actual components or the equipment similar to the actual components which will enable the practical training; second, we regard the past troubles as valuable experiences and, therefore, focuses on the education to prevent recurrence of troubles by teaching the trainees the meaning and necessity of the training they take. For eleven years since the establishment of the Center, it has been utilized by the total number of about 60,000 people. As for the tasks in the future, the Center is expected to vitalize itself to give attractive education and training and become more actively involved in development of the maintenance personnel with the adequate knowledge and skills. (author)

Arabidopsis decuple mutant reveals the importance of SnRK2 kinases in osmotic stress responses in vivo

KAUST Repository

Fujii, Hiroaki

2011-01-10

Osmotic stress associated with drought or salinity is a major factor that limits plant productivity. Protein kinases in the SNF1-related protein kinase 2 (SnRK2) family are activated by osmotic stress, suggesting that the kinases are involved in osmotic stress signaling. However, due to functional redundancy, their contribution to osmotic stress responses remained unclear. In this report, we constructed an Arabidopsis line carrying mutations in all 10 members of the SnRK2 family. The decuple mutant snrk2.1/2/3/4/5/6/7/8/9/10 grew poorly under hyperosmotic stress conditions but was similar to the wild type in culture media in the absence of osmotic stress. The mutant was also defective in gene regulation and the accumulation of abscisic acid (ABA), proline, and inositol 1,4,5-trisphosphate under osmotic stress. In addition, analysis of mutants defective in the ABA-activated SnRK2s (snrk2.2/3/6) and mutants defective in the rest of the SnRK2s (snrk2.1/4/5/7/8/9/10) revealed that SnRK2s are a merging point of ABA-dependent and -independent pathways for osmotic stress responses. These results demonstrate critical functions of the SnRK2s in mediating osmotic stress signaling and tolerance.

Poolakate kiirmoe kaubamärk püüab rohkem keskmist inimest / Liis Kängsepp

Index Scriptorium Estoniae

Kängsepp, Liis, 1981-

2004-01-01

20-25 aastastele noortele suunatud kiirmoe kontseptsiooni esindavate kaubamärkide Monton ja Reserved konkurentsist Tallinna kaubanduskeskustes. Vt. samas: Reserved murdis kiiresti kasumisse; Montoni Eesti päritolu annab koduturul eelise. Lisad: Kaubamärk Monton; Kaubamärk Reserved. Diagramm: LPP Retail Estonia käive tegi mullu hüppe

International nuclear safety center database on material properties

International Nuclear Information System (INIS)

Fink, J.K.

1996-01-01

International nuclear safety center database on the following material properties is described: fuel, cladding,absorbers, moderators, structural materials, coolants, concretes, liquid mixtures, uranium dioxide

Thermodynamics of Rh nuclear spins calculated by exact diagonalization

DEFF Research Database (Denmark)

Lefmann, K.; Ipsen, J.; Rasmussen, F.B.

2000-01-01

We have employed the method of exact diagonalization to obtain the full-energy spectrum of a cluster of 16 Rh nuclear spins, having dipolar and RK interactions between first and second nearest neighbours only. We have used this to calculate the nuclear spin entropy, and our results at both positi...

The Protein Kinase SmSnRK2.6 Positively Regulates Phenolic Acid Biosynthesis in Salvia miltiorrhiza by Interacting with SmAREB1.

Science.gov (United States)

Jia, Yanyan; Bai, Zhenqing; Pei, Tianlin; Ding, Kai; Liang, Zongsuo; Gong, Yuehua

2017-01-01

Subclass III members of the sucrose non-fermenting-1-related protein kinase 2 (SnRK2) play essential roles in both the abscisic acid signaling and abiotic stress responses of plants by phosphorylating the downstream ABA-responsive element (ABRE)-binding proteins (AREB/ABFs). This comprehensive study investigated the function of new candidate genes, namely SmSnRK2.3 , SmSnRK2.6 , and SmAREB1 , with a view to breeding novel varieties of Salvia miltiorrhiza with improved stress tolerance stresses and more content of bioactive ingredients. Exogenous ABA strongly induced the expression of these genes. PlantCARE predicted several hormones and stress response cis -elements in their promoters. SmSnRK2.6 and SmAREB1 showed the highest expression levels in the leaves of S. miltiorrhiza seedlings, while SmSnRK2.3 exhibited a steady expression in their roots, stems, and leaves. A subcellular localization assay revealed that both SmSnRK2.3 and SmSnRK2.6 were located in the cell membrane, cytoplasm, and nucleus, whereas SmAREB1 was exclusive to the nucleus. Overexpressing SmSnRK2.3 did not significantly promote the accumulation of rosmarinic acid (RA) and salvianolic acid B (Sal B) in the transgenic S. miltiorrhiza hairy roots. However, overexpressing SmSnRK2.6 and SmAREB1 increased the contents of RA and Sal B, and regulated the expression levels of structural genes participating in the phenolic acid-branched and side-branched pathways, including SmPAL1 , SmC4H , Sm4CL1 , SmTAT , SmHPPR , SmRAS , SmCHS , SmCCR , SmCOMT , and SmHPPD . Furthermore, SmSnRK2.3 and SmSnRK2.6 interacted physically with SmAREB1. In summary, our results indicate that SmSnRK2.6 is involved in stress responses and can regulate structural gene transcripts to promote greater metabolic flux to the phenolic acid-branched pathway, via its interaction with SmAREB1 , a transcription factor. In this way, SmSnRK2.6 contributes to the positive regulation of phenolic acids in S. miltiorrhiza hairy roots.

The Protein Kinase SmSnRK2.6 Positively Regulates Phenolic Acid Biosynthesis in Salvia miltiorrhiza by Interacting with SmAREB1

Directory of Open Access Journals (Sweden)

Yanyan Jia

2017-08-01

Full Text Available Subclass III members of the sucrose non-fermenting-1-related protein kinase 2 (SnRK2 play essential roles in both the abscisic acid signaling and abiotic stress responses of plants by phosphorylating the downstream ABA-responsive element (ABRE-binding proteins (AREB/ABFs. This comprehensive study investigated the function of new candidate genes, namely SmSnRK2.3, SmSnRK2.6, and SmAREB1, with a view to breeding novel varieties of Salvia miltiorrhiza with improved stress tolerance stresses and more content of bioactive ingredients. Exogenous ABA strongly induced the expression of these genes. PlantCARE predicted several hormones and stress response cis-elements in their promoters. SmSnRK2.6 and SmAREB1 showed the highest expression levels in the leaves of S. miltiorrhiza seedlings, while SmSnRK2.3 exhibited a steady expression in their roots, stems, and leaves. A subcellular localization assay revealed that both SmSnRK2.3 and SmSnRK2.6 were located in the cell membrane, cytoplasm, and nucleus, whereas SmAREB1 was exclusive to the nucleus. Overexpressing SmSnRK2.3 did not significantly promote the accumulation of rosmarinic acid (RA and salvianolic acid B (Sal B in the transgenic S. miltiorrhiza hairy roots. However, overexpressing SmSnRK2.6 and SmAREB1 increased the contents of RA and Sal B, and regulated the expression levels of structural genes participating in the phenolic acid-branched and side-branched pathways, including SmPAL1, SmC4H, Sm4CL1, SmTAT, SmHPPR, SmRAS, SmCHS, SmCCR, SmCOMT, and SmHPPD. Furthermore, SmSnRK2.3 and SmSnRK2.6 interacted physically with SmAREB1. In summary, our results indicate that SmSnRK2.6 is involved in stress responses and can regulate structural gene transcripts to promote greater metabolic flux to the phenolic acid-branched pathway, via its interaction with SmAREB1, a transcription factor. In this way, SmSnRK2.6 contributes to the positive regulation of phenolic acids in S. miltiorrhiza hairy roots.

Mis on Eesti hariduse eesmärk? / Enn Vatter

Index Scriptorium Estoniae

Vatter, Enn

2003-01-01

Autori arvates ei suudeta valimiseelsetes vaidlustes kokku leppida eelistusis hariduselus. Autor küsib, mis kooli- ja haridustemaatikas peaeesmärk ning mis on alameesmärgid, mis enne peaeesmärgi saavutamist on vaja kätte saada

National Nuclear Center of the Republic of Kazakhstan

International Nuclear Information System (INIS)

Tukhvatulin, Sh.T.

2001-01-01

The fact that the 20th century became a thing of the past was important for Kazakhstan from the view of territory and state establishment. This year the Republic of Kazakhstan celebrates 10 years of independence. After the USSR breakup in 1991, Kazakh SSR became a sovereign state that inherited the unique test complex Semipalatinsk Nuclear Test Site, the pride of the entire Soviet people in the past. For the first time in the history of nuclear weapon (one of mass destruction types) creation, development and partial elimination the test site created for testing such weapons was eliminated. The Republic of Kazakhstan declared itself a non-nuclear state and started solving such complicated problems as the possibility to use the territory of the former nuclear test site in the national economy. For this it was necessary to start work on nuclear test infrastructure elimination and this work commenced. Great assistance in conduction of such work has been and is rendered by the specialists from the USA, different international organizations, for example, IAEA, NATO etc. In order to determine whether it's possible to transfer the test site territory to national economy it is necessary not only to eliminate tests infrastructure but also to obtain reliable data on the dimensions and degree of radioactive contamination of the territory within and outside the test site borders. National Nuclear Center specialists working in close cooperation with many Kazakhstan and International Organizations contributed much to studies on radioecological situation at the former STS territory and regions adjoining it, as well as to radiation parameter data obtaining process. The problems of Semipalatinsk test site are in focus of the State. At the Second UN General Assembly, the President of Kazakhstan pointed out this problem and appealed to the International Community to solve it in cooperation. In order to implement Resolution 52/169M of UN General Assembly 'on international cooperation

Manpower development and international cooperation in Nuclear Technology and Education Center, JAERI

International Nuclear Information System (INIS)

Shiba, Koreyuki; Tojo, Takao; Takada, Kazuo; Nomura, Masayuki

1996-01-01

Nuclear Technology and Education Center was founded in 1958 and now has two branches, Tokyo Education Center at Bunkyo-ku, Tokyo and Tokai Education Center at Tokai, Ibaraki-ken. The objective was to educate and train nuclear engineers and scientists for implementing the nation's program of atomic energy research, development and utilization. A variety of training courses have been prepared and carried out to meet the requirements of the nuclear community. In recent years, activities of getting the public acceptance have become important for nuclear energy deployment in Japan. Many short courses have been implemented at JAERI sites and cities for providing the public including high school teachers with basic knowledge on nuclear energy. International training programs of the center were started with the cooperation of the Japan International Cooperation Agency (JICA) in 1985 and of the International Atomic Energy Agency (IAEA) in 1987. International seminars were implemented for improving nuclear safety by inviting participants from the former Soviet Union, central/east European countries and the neighboring countries of Japan under the direction of the Science and Technology Agency (STA) in 1992. STA and JAERI are starting new programs of helping Asian and Pacific countries to develop nuclear manpower. (author)

Åben innovation i virksomhedsnetværk: Et spørgsmål om lederskab?

DEFF Research Database (Denmark)

Goduscheit, René Chester

2007-01-01

form af eksempelvis virksomhedsnetværk, er således stigende. Det viser sig bare, at det ikke er nok at ringe til nogle relevante virksomheder og bede dem om at komme og 'hjælpe dem med at lave noget innovation'. Alt for mange netværk lider en hurtig død - ressourcerne i de enkelte virksomheder og...... synergien mellem dem realiseres kun i meget begrænset omfang. Netværksmøderne bliver blot hyggelige sammenrend uden et konkret udbytte i form af nye produkter, services etc. Artiklen beskriver, hvordan virksomheder, som ønsker at skabe og udvikle et virk-somhedsnetværk omkring innovation, kan lede netværket...

US-Soviet cooperation in countering nuclear terrorism: the role of risk reduction centers

International Nuclear Information System (INIS)

Nunn, S.; Warner, J.W.

1987-01-01

Preventing nuclear terrorism should be high on the agenda of US-Soviet relations. Indeed, the specter of nuclear terrorism, more than any other factor originally prompted and has subsequently sustained the author's deep interest in US-Soviet agreements on establishment of US-Soviet Nuclear Risk Reduction Centers and other important risk-reduction measures. Such centers can play an invaluable role in facilitating discussions aimed at forestalling possible contingencies and in providing a mechanism for dampening escalatory dangers that might otherwise result from any future nuclear terrorism incident. In addition to these crucial substantive functions, the centers could serve to reassure anxious publics that the governments they have entrusted with command authority over tens of thousands of nuclear devices are giving the highest priority to reducing the risk that any of them will ever be used, whether by design or by accident. Nuclear risk Reduction Centers are an idea whose time has come

SABIO-RK: A data warehouse for biochemical reactions and their kinetics

Directory of Open Access Journals (Sweden)

Krebs Olga

2007-03-01

Full Text Available Systems biology is an emerging field that aims at obtaining a system-level understanding of biological processes. The modelling and simulation of networks of biochemical reactions have great and promising application potential but require reliable kinetic data. In order to support the systems biology community with such data we have developed SABIO-RK (System for the Analysis of Biochemical Pathways - Reaction Kinetics, a curated database with information about biochemical reactions and their kinetic properties, which allows researchers to obtain and compare kinetic data and to integrate them into models of biochemical networks. SABIO-RK is freely available for academic use at http://sabio.villa-bosch.de/SABIORK/.

Björk aitab põhjamaades õppida / Epp Adler

Index Scriptorium Estoniae

Adler, Epp

2008-01-01

Põhjamaade Ministrite Nõukogu ja põhjamaade saatkondade koostöös on teoks saanud laiahaardeline ja mitmekülgne hariduse ja karjäärivalikute teavitusprogramm "Björk - õpi Põhjamaades". Teavitusprogrammi fookuses on kutseõpe, e-õpe ja elukestev õpe

The Career Education Center: A Program with Potential

Science.gov (United States)

Ilivicky, Martin

1976-01-01

The Project Redesign grant proposal, developed by the faculty of William Cullen Bryant High School, was responsible for the initiation of a comprehensive career education program. That program and the Careers Center and Career Guidance Service were the focus of this article. (Author/RK)

Mörk turism - en undersökning om underliggande motiv till unga vuxnas intresse för fenomenet

OpenAIRE

Lindroos, Julia

2017-01-01

Mörk turism är ett begrepp som inte väldigt många känner till även om det är ganska populärt som turist att besöka någon form av mörk turism. Syftet med detta arbete är redogöra för vilka motiven bakom unga vuxnas intresse för mörk turism är och vilka känslor som kan uppstå vid besöken av en mörk turism plats. Målgruppen för detta arbete är unga vuxna i åldren 18-29 år från södra Svenskfinland. Den teoretiska referensramen består av motivationsfaktorer, konsumentbeteende samt destinationsteor...

Role of national centers of research and development in nuclear technology transfer

International Nuclear Information System (INIS)

Graf, J.-J.; Millies, Pierre.

1977-01-01

National Research Centers are shown to play a leading role in nuclear technology transfer, whatever may be the directing scheme of nuclear development in the country envisaged. The first act of the Center consists in training specialists in the various nuclear fields. It must ensure the transfer of technological knowledge towards industry (in metallurgy, mechanics, electronics) and other nuclear auxiliary techniques, together with the transfer towards administration (laws). A simplified scheme of nuclear development strategy based on the French scheme (the French Atomic Energy Commission (CEA) with its subsidiary Companies) is presented that is usable for developing countries [fr

Uudised : Tõnso. Triibud. Björk. DVD

Index Scriptorium Estoniae

2005-01-01

Juuli lõpus ja augusti alguses Leigo järvel etenduvale Shakespeare'i näidendile "Suveöö muusika" kirjutab originaalmuusika Aivar Tõnso. Detroidi duot White Stripes soojendab Tallinna kontserdil 29. juunil klubis Hollywood ansambel Röövel Ööbik. Islandi lauljatar Björk annab juulis välja soundtrack-plaadi Matthew Barney viimasele filmile "Drawing Restraint 9". Piraat-DVDde arestimisest Suurbritannias

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

Energy Technology Data Exchange (ETDEWEB)

Todd R. Allen

2011-12-01

This is a document required by Basic Energy Sciences as part of a mid-term review, in the third year of the five-year award period and is intended to provide a critical assessment of the Center for Materials Science of Nuclear Fuels (strategic vision, scientific plans and progress, and technical accomplishments).

Niğde Türk Ocağı’nın Kuruluşu ve İlk Faaliyetleri (1924-1926 The Establishment And First Activities Of Niğde Türk Ocağı (1924-1926

Directory of Open Access Journals (Sweden)

Nevzat TOPAL

2013-09-01

Full Text Available “Türk Ocakları” which had been established in 1911 was re-organized after national conflict. “Niğde Türk Ocağı” was one of the establishments organized after national conflict. We evaluated the establisments and first activities of “Ocak” from the news of some newspapers we could obtain which had been published in Niğde. It was impossible to find a full collection of Niğde newspapers in libraries and archives. So, no researches were made about the activities and establishment of “Niğde Türk Ocağı”. It was possible to mark the activities and establishment of “Ocak” from the newspapers and documents that we could obtain by Mehmet Yılmaz Savaşçın who was the son of selected chairman of “Niğde Türk Ocağı” in 1925 Hasan Hüsnü (Savaşçın.According to documents and newspapers we had, “Niğde Türk Ocağı” was established at September 1924. First chairman of administrative board was C. Şehabeddin (Tüzün. There is a misbelief about this person for he can be the famous poet C. Şehabeddin. But in this study it was discovered that Şehabeddin had worked as lawyer in Niğde. The administrative board changed at the congress in January 9 1925 after Şehabettin Bey’s short (about six months regimen. Hasan Hüsnü (Savaşçın was selected as the chairman of second administrative board. According to identity certificate which was only for members of “Türk Ocakları” the first numbered member was Hüsnü Bey. Hüsnü Bey had organized and functionalized the “Ocak” in a short time. “Niğde Türk Ocağı” supported to cultural life of Niğde with its activities. The establishment and first activities of “Niğde Türk Ocağı” was evaluated for the first time by our limited documents. Fiili olarak 1911 senesinde kurulan Türk Ocakları Milli Mücadele sonrasında yeniden teşkilatlanmaya gitmiştir. Niğde Türk Ocağı Milli Mücadele sonrası kurulan teşkilatlardan birisidir. Oca

Good practices in provision of nuclear safeguards and security training courses at the Integrated Support Center for Nuclear Nonproliferation and Nuclear Security

Directory of Open Access Journals (Sweden)

Kobayashi Naoki

2017-01-01

Full Text Available More than five years have passed since the Integrated Support Center for Nuclear Nonproliferation and Nuclear Security (ISCN was established under the Japan Atomic Energy Agency (JAEA in December 2010 and started its activities, in response to the commitment of Japan at the Nuclear Security Summit in Washington D.C.. The ISCN has been vigorously involved in capacity building assistance on nuclear nonproliferation (safeguards and nuclear security, mainly in the Asian region. It has provided 105 training courses to 2901 participants in total as of August 2016. The ISCN plays a major role in strengthening nuclear nonproliferation and nuclear security in the region, and this can be considered one of the great results of the Nuclear Security Summit process. The ISCN has cooperated with the US Department of Energy/National Nuclear Security Administration (DOE/NNSA and Sandia National Laboratories (SNL to establish a base of instructors, particularly for the Center's flagship two-week courses, the Regional Training Course on Physical Protection of Nuclear Material and Facilities (RTC on PP and the Regional Training Course on State Systems of Accounting for and Control of Nuclear Material (RTC on SSAC. Furthermore, the ISCN has provided training courses for experts in Japan, making the best use of the Center's knowledge and experience of organizing international courses. The ISCN has also started joint synchronized training with the Joint Research Centre of the European Commission (EC JRC on nuclear safeguards. This paper describes the good practices at the ISCN through its five years of activities, focusing on its progress in nuclear safeguards and nuclear security training.

Automatization of the radiotherapy treatment at Nuclear Medicine Center

International Nuclear Information System (INIS)

Anjak, O.; Al'Bahra, E.; Kharita, M.H.

2007-01-01

NMC Program for Automatization of the radiotherapy treatment at Nuclear Medicine Center. The program NMC written in Delphi 6. This program can be run under Windows XP as single and multi users. Program makes all necessary and required calculations for treatment time for patient who is under radiotherapy treatment in Nuclear Medicine Center by using Co-60 units. Also this program is perform statistical study for patients according to tumor type, Syrian City, sex, and age. Data is stored on disk files and then whenever should be displayed. Statistical data is displayed on the screen or printed in reports. (author)

Los Alamos Neutron Science Center (LANSCE) Nuclear Science Facilities

Energy Technology Data Exchange (ETDEWEB)

Nelson, Ronald Owen [Los Alamos National Laboratory; Wender, Steve [Los Alamos National Laboratory

2015-06-19

The Los Alamos Neutron Science Center (LANSCE) facilities for Nuclear Science consist of a high-energy "white" neutron source (Target 4) with 6 flight paths, three low-energy nuclear science flight paths at the Lujan Center, and a proton reaction area. The neutron beams produced at the Target 4 complement those produced at the Lujan Center because they are of much higher energy and have shorter pulse widths. The neutron sources are driven by the 800-MeV proton beam of the LANSCE linear accelerator. With these facilities, LANSCE is able to deliver neutrons with energies ranging from a milli-electron volt to several hundreds of MeV, as well as proton beams with a wide range of energy, time and intensity characteristics. The facilities, instruments and research programs are described briefly.

Türkçede Ön Seste Y Initial Phonem Y In Turkish

Directory of Open Access Journals (Sweden)

Sertan ALİBEKİROĞLU

2013-03-01

Full Text Available The Turkish language, which has an ancient history, is spread to a wide geography in the old continents. In classification of Turkish, Turcologists use different measures because this spread and natural qualifier of languages which is being alive are the main reasons that Turkish to branch into many dialects and accents. Studies ofTurcologists who use dialect for the classification of Turkish show thatthere are equivalences between West and East branches of theFirst/Proto Turkish on “l-ş”, “r-z” in internal and final phoneme; andon y-s/ş in initial phonemes. Between the Ancient and ModernTurkish, there emerged-especially base on time and place-manyphoneme evaluations and formed phoneme equivalences betweendialects. These equivalences allow us to understand current situationof the language and have information for the future while they shedlight evaluation of Turkish in its long historical journey. This studyaims to show the changes of the initial phoneme y which is used inclassification based on dialects. These changes will be shown byfirstly, determining if during the First Turkish, there were theconsonant primarily “y-” in initial phonemes of words, anddetermining the position of “y-” before the written era of Turkish; andsecondly, presenting the positions of initial phoneme y- during thewritten era of Turkish. Following these motivations, the study onlyconsiders the initial phoneme “y-” and does not include the changes ininternal and final phonemes. Kökleri çok eski tarihlere uzanan Türkçe, eski kıtalar üzerinde çok geniş coğrafyalara yayılmıştır. Bu coğrafyalara yayılım ve dilin doğasında bulunan canlı bir varlık olma vasfının Türkçenin çok çeşitli lehçe ve şivelere ayrılarak dallanmasının ana sebeplerini oluşturması, Türkologların, Türkçeyi tasnif ederken değişik ölçüler kullanmalarına neden olmuştur. Coğrafya, boy adları ve lehçe özelliklerine göre tasnif edilmeye �

The project of Esfahan Nuclear Technology Center (ENTEC) and the transfer of nuclear tecnology in Iran

International Nuclear Information System (INIS)

Khazaneh, Reza

1977-01-01

In 1974, the Atomic Energy Organization of Iran (AEOI) decided to set up a Nuclear Technology Center on Esfahan (ENTEC) in collaboration with France's Technicatome Company and the CEA. This center is scheduled to go into operation during 1976-1980. The purposes for setting up ENTEC are threefold: a. to give scientific and technical support to the operation of nuclear power plants and nuclear industries in Iran. b. to carry out research and development in the area of nuclear technology on an industrial level. c. to give supplementary education and training to the manpower needs for the AEOI. To carry out the program of technology transfer, temporary laboratories have been set up in Tehran for engineers, technicians and training programs have been organized primarily in France. The ENTEC project will also include a school for education of junior scientists and engineers in the field of nuclear technology

Tangible and Intangible Values of Atatürk Forest Farm as a Heritage of Ideas

Directory of Open Access Journals (Sweden)

Selin Çavdar Sert

2017-12-01

Full Text Available Within the shared boundaries of various disciplinary domains, there are a substantial number of studies dealing with the history of the establishment and socio-spatial values of Atatürk Forest Farm. The area is represented through the semantic field related to the venerable memory of Mustafa Kemal Atatürk and his heritage of ideas; the social, cultural and spatial goals of the republican revolution; the principles and procedures of being a modern and self-sufficient society; and the history of the establishment of Ankara as a capital. The Atatürk Forest Farm also comprises tangible cultural assets and natural systems – which transcend the borders of the site. Yet, there has not been any study identifying and associating the tangible and intangible values of the farm in a comprehensive way. This study aims to draw a layout for interdisciplinary conservation scenarios that would place the tangible and intangible assets of Atatürk Forest Farm – whose universalisation has been noticeably postponed – and the heritage of ideas bequeathed to future generations in the form of the forest and farm

The Arabidopsis lectin receptor kinase LecRK-V.5 represses stomatal immunity induced by Pseudomonas syringae pv. tomato DC3000.

Directory of Open Access Journals (Sweden)

Marie Desclos-Theveniau

2012-02-01

Full Text Available Stomata play an important role in plant innate immunity by limiting pathogen entry into leaves but molecular mechanisms regulating stomatal closure upon pathogen perception are not well understood. Here we show that the Arabidopsis thaliana L-type lectin receptor kinase-V.5 (LecRK-V.5 negatively regulates stomatal immunity. Loss of LecRK-V.5 function increased resistance to surface inoculation with virulent bacteria Pseudomonas syringae pv tomato DC3000. Levels of resistance were not affected after infiltration-inoculation, suggesting that LecRK-V.5 functions at an early defense stage. By contrast, lines overexpressing LecRK-V.5 were more susceptible to Pst DC3000. Enhanced resistance in lecrk-V.5 mutants was correlated with constitutive stomatal closure, while increased susceptibility phenotypes in overexpression lines were associated with early stomatal reopening. Lines overexpressing LecRK-V.5 also demonstrated a defective stomatal closure after pathogen-associated molecular pattern (PAMP treatments. LecRK-V.5 is rapidly expressed in stomatal guard cells after bacterial inoculation or treatment with the bacterial PAMP flagellin. In addition, lecrk-V.5 mutants guard cells exhibited constitutive accumulation of reactive oxygen species (ROS and inhibition of ROS production opened stomata of lecrk-V.5. LecRK-V.5 is also shown to interfere with abscisic acid-mediated stomatal closure signaling upstream of ROS production. These results provide genetic evidences that LecRK-V.5 negatively regulates stomatal immunity upstream of ROS biosynthesis. Our data reveal that plants have evolved mechanisms to reverse bacteria-mediated stomatal closure to prevent long-term effect on CO(2 uptake and photosynthesis.

Scientific activities 1980 Nuclear Research Center ''Democritos''

International Nuclear Information System (INIS)

1982-01-01

The scientific activities and achievements of the Nuclear Research Center Democritos for the year 1980 are presented in the form of a list of 76 projects giving title, objectives, responsible of each project, developed activities and the pertaining lists of publications. The 16 chapters of this work cover the activities of the main Divisions of the Democritos NRC: Electronics, Biology, Physics, Chemistry, Health Physics, Reactor, Scientific Directorate, Radioisotopes, Environmental Radioactivity, Soil Science, Computer Center, Uranium Exploration, Medical Service, Technological Applications, Radioimmunoassay and Training. (N.C.)

Summary Record of the Fifth Meeting of Records, Knowledge and Memory (RK and M) Across Generations

International Nuclear Information System (INIS)

2013-01-01

Preservation of Records, Knowledge and Memory (RK and M) across Generations is an initiative under the RWMC in the area of knowledge consolidation and transfer. Disposal in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating long-lived radioactive waste from the biosphere. However, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. The cultural dimension of preserving RK and M is an important subject. Overall, long-term preservation of RK and M is a multidisciplinary work area in which much learning is expected over the coming years. This is the task of the RWMC's RK and M initiative. A major outcome will be a menu-driven document that - the RK and M Wiki - that will allow people to identify the elements of a strategic action plan for RK and M preservation. This document is a summary record of the 5. Meeting of the RK and M initiative. The summary is made of 8 items: 1 - Introduction (Claudio Pescatore); 2 - Updates: Wiki Status and Plans (Philippe Maupai, Claudio Pescatore), Glossary (Stephan Hotzel, Claudio Pescatore, Anne Claudel), Bibliography (Anne Claudel, Richard Ferch), Set of Essential Records- SER (Claire Mays); 3 - Documenting Phase I: Master-plan for finalising Phase I (Claudio Pescatore); 4 - Discussion of articles by project participants: The Bibliography and its Analysis (Richard Ferch, Abe Van Luik), Guiding principles (Erik Setzman, Jean-Noel Dumont), Decisions and actions, The connection to safety (Claudio Pescatore, Mareike Rueffer), Archives (Anne Claudel, Sofie Tunbrant), Cultural heritage (Jantine Schroeder, Thomas Kaiserfeld), Causes of loss of Records, Knowledge and Memory (Simon Wisbey, Arne Berckmans); 5 - Regulatory aspects (Richard Ferch, Peter Ormai), Supranational Mechanisms (Jean-Noel Dumont, Anne Claudel), Markers (Jantine Schroeder, Jozsef Fekete), General comments on Strategic Articles

Joint nuclear safety research projects between the US and Russian Federation International Nuclear Safety Centers

International Nuclear Information System (INIS)

Bougaenko, S.E.; Kraev, A.E.; Hill, D.L.; Braun, J.C.; Klickman, A.E.

1998-01-01

The Russian Federation Ministry for Atomic Energy (MINATOM) and the US Department of Energy (USDOE) formed international Nuclear Safety Centers in October 1995 and July 1996, respectively, to collaborate on nuclear safety research. Since January 1997, the two centers have initiated the following nine joint research projects: (1) INSC web servers and databases; (2) Material properties measurement and assessment; (3) Coupled codes: Neutronic, thermal-hydraulic, mechanical and other; (4) Severe accident management for Soviet-designed reactors; (5) Transient management and advanced control; (6) Survey of relevant nuclear safety research facilities in the Russian Federation; (8) Advanced structural analysis; and (9) Development of a nuclear safety research and development plan for MINATOM. The joint projects were selected on the basis of recommendations from two groups of experts convened by NEA and from evaluations of safety impact, cost, and deployment potential. The paper summarizes the projects, including the long-term goals, the implementing strategy and some recent accomplishments for each project

Progress report of Cekmece Nuclear Research and Training Center for 1981

International Nuclear Information System (INIS)

1982-01-01

Presented are the research works carried out in 1981 in Energy, Radiological Safety, Radioisotope, Application of Nuclear Techniques and Basic Research of Cekmece Nuclear Research and Training Center. (author)

Evaluation for intravenous, arterial and local infusion of a hypoxic cell radiosensitizer RK28 on rabbit VX2 tumor system

International Nuclear Information System (INIS)

Kuramitsu, Tatsuya

1993-01-01

We evaluated the radiosensitizing effect of intraarterial, intravenous and local infusion of a hypoxic cell radiosensitizer RK28 on rabbit VX2 tumor system. Six rabbits were treated in each infusion group. VX2 tumor was implanted in the left hind leg. Tumor grown up to 3 cm in diameter was treated with 15 Gy of X-ray irradiation just after infusion of radiosensitizer RK28 (80 mg/kg.b.w.). Intratumoral and serum mean concentration of RK28 and its metabolites were measured. Tumor regression curve and survival time were analyzed. The following results were obtained. Mean concentration of RK28 was about 2.5 times greater in local infusion and 1.5 times in intraarterial infusion than in intravenous infusion. Significant regression of tumor was obtained in intraarterial infusion (p<0.01). There was no significant difference in survival time. These data suggest that the usefulness of intraarterial infusion of RK28 for local control using intraoperative radiation therapy and brachytherapy. (author)

NNDC Stand: Activities and Services of the National Nuclear Data Center

International Nuclear Information System (INIS)

Pritychenko, B.; Arcilla, R.; Burrows, T.W.; Dunford, C.L.; Herman, M.W.; McLane, V.; Oblozinsky, P.; Sonzogni, A.A.; Tuli, J.K.; Winchell, D.F.

2005-01-01

The National Nuclear Data Center (NNDC) collects, evaluates, and disseminates nuclear physics data for basic nuclear research, applied nuclear technologies including energy, shielding, medical and homeland security. In 2004, to answer the needs of nuclear data users community, NNDC completed a project to modernize data storage and management of its databases and began offering new nuclear data Web services. The principles of database and Web application development as well as related nuclear reaction and structure database services are briefly described

Upgrade the website of Nuclear Training Center for online training

International Nuclear Information System (INIS)

Nguyen Minh Duc; Nguyen Thuy Hang; Nguyen Thi Lien; Luu Thi Thu Hoa; Pham Thi Thu Trang

2017-01-01

In 2016, Nuclear Training Center (NTC) proposed the task of improving and upgrading NTC website’s technology for better performance, more attractive interface and more accessible information to site visitors. This website will be designed to meet the demand for integrated online training site, integrated training management page later. For this task, it is expected to build a website with full modules, English interface of website and especially, the professional website to apply online training technology and tightly integrated close to the present site of a nuclear training center. (author)

Energy Frontier Research Center, Center for Materials Science of Nuclear Fuels

Energy Technology Data Exchange (ETDEWEB)

Todd R. Allen, Director

2011-04-01

The Office of Science, Basic Energy Sciences, has funded the INL as one of the Energy Frontier Research Centers in the area of material science of nuclear fuels. This document is the required annual report to the Office of Science that outlines the accomplishments for the period of May 2010 through April 2011. The aim of the Center for Material Science of Nuclear Fuels (CMSNF) is to establish the foundation for predictive understanding of the effects of irradiation-induced defects on thermal transport in oxide nuclear fuels. The science driver of the center’s investigation is to understand how complex defect and microstructures affect phonon mediated thermal transport in UO2, and achieve this understanding for the particular case of irradiation-induced defects and microstructures. The center’s research thus includes modeling and measurement of thermal transport in oxide fuels with different levels of impurities, lattice disorder and irradiation-induced microstructure, as well as theoretical and experimental investigation of the evolution of disorder, stoichiometry and microstructure in nuclear fuel under irradiation. With the premise that thermal transport in irradiated UO2 is a phonon-mediated energy transport process in a crystalline material with defects and microstructure, a step-by-step approach will be utilized to understand the effects of types of defects and microstructures on the collective phonon dynamics in irradiated UO2. Our efforts under the thermal transport thrust involved both measurement of diffusive phonon transport (an approach that integrates over the entire phonon spectrum) and spectroscopic measurements of phonon attenuation/lifetime and phonon dispersion. Our distinct experimental efforts dovetail with our modeling effort involving atomistic simulation of phonon transport and prediction of lattice thermal conductivity using the Boltzmann transport framework.

Cloning and expression profiling of the PacSnRK2 and PacPP2C gene families during fruit development, ABA treatment, and dehydration stress in sweet cherry.

Science.gov (United States)

Shen, Xinjie; Guo, Xiao; Zhao, Di; Zhang, Qiang; Jiang, Yuzhuang; Wang, Yantao; Peng, Xiang; Wei, Yan; Zhai, Zefeng; Zhao, Wei; Li, Tianhong

2017-10-01

Plant SNF1-related protein kinase 2 (SnRK2) and protein phosphatase 2C (PP2C) family members are core components of the ABA signal transduction pathway. SnRK2 and PP2C proteins have been suggested to play crucial roles in fruit ripening and improving plant tolerance to drought stress, but supporting genetic information has been lacking in sweet cherry (Prunus avium L.). Here, we cloned six full-length SnRK2 genes and three full-length PP2C genes from sweet cherry cv. Hong Deng. Quantitative PCR analysis revealed that PacSnRK2.2, PacSnRK2.3, PacSnRK2.6, and PacPP2C1-3 were negatively regulated in fruits in response to exogenous ABA treatment, PacSnRK2.4 and PacSnRK2.5 were upregulated, and PacSnRK2.1 expression was not affected. The ABA treatment also significantly promoted the accumulation of anthocyanins in sweet cherry fruit. The expression of all PacSnRK2 and PacPP2C genes was induced by dehydration stress, which also promoted the accumulation of drought stress signaling molecules in the sweet cherry fruits, including ABA, soluble sugars, and anthocyanin. Furthermore, a yeast two-hybrid analysis demonstrated that PacPP2C1 interacts with all six PacSnRK2s, while PacPP2C3 does not interact with PacSnRK2.5. PacPP2C2 does not interact with PacSnRK2.1 or PacSnRK2.4. These results indicate that PacSnRK2s and PacPP2Cs may play a variety of roles in the sweet cherry ABA signaling pathway and the fruit response to drought stress. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Progress report of Cekmece Nuclear Research and Training Center for 1980

International Nuclear Information System (INIS)

1982-01-01

Presented are the research works carried out in 1980 in Physics, Chemistry, Nuclear engineering, Radiobiology, Reactor operation and reactor enlargement, Health physics, Radioisotope production, Electronic, Industrial application of radioisotopes, Nuclear fuel technology, Technical services, Construction control, Publication and documentation, Training division of Cekmece Nuclear Research and Training Center

STOREKEEPER RELATED1/G-Element Binding Protein (STKR1) Interacts with Protein Kinase SnRK11[OPEN

Science.gov (United States)

Nietzsche, Madlen; Guerra, Tiziana; Fernie, Alisdair R.

2018-01-01

Sucrose nonfermenting related kinase1 (SnRK1) is a conserved energy sensor kinase that regulates cellular adaptation to energy deficit in plants. Activation of SnRK1 leads to the down-regulation of ATP-consuming biosynthetic processes and the stimulation of energy-generating catabolic reactions by transcriptional reprogramming and posttranslational modifications. Although considerable progress has been made during the last years in understanding the SnRK1 signaling pathway, many of its components remain unidentified. Here, we show that the catalytic α-subunits KIN10 and KIN11 of the Arabidopsis (Arabidopsis thaliana) SnRK1 complex interact with the STOREKEEPER RELATED1/G-Element Binding Protein (STKR1) inside the plant cell nucleus. Overexpression of STKR1 in transgenic Arabidopsis plants led to reduced growth, a delay in flowering, and strongly attenuated senescence. Metabolite profiling revealed that the transgenic lines exhausted their carbohydrates during the dark period to a greater extent than the wild type and accumulated a range of amino acids. At the global transcriptome level, genes affected by STKR1 overexpression were broadly associated with systemic acquired resistance, and transgenic plants showed enhanced resistance toward a virulent strain of the biotrophic oomycete pathogen Hyaloperonospora arabidopsidis Noco2. We discuss a possible connection of STKR1 function, SnRK1 signaling, and plant immunity. PMID:29192025

International Nuclear Safety Center (INSC) database

International Nuclear Information System (INIS)

Sofu, T.; Ley, H.; Turski, R.B.

1997-01-01

As an integral part of DOE's International Nuclear Safety Center (INSC) at Argonne National Laboratory, the INSC Database has been established to provide an interactively accessible information resource for the world's nuclear facilities and to promote free and open exchange of nuclear safety information among nations. The INSC Database is a comprehensive resource database aimed at a scope and level of detail suitable for safety analysis and risk evaluation for the world's nuclear power plants and facilities. It also provides an electronic forum for international collaborative safety research for the Department of Energy and its international partners. The database is intended to provide plant design information, material properties, computational tools, and results of safety analysis. Initial emphasis in data gathering is given to Soviet-designed reactors in Russia, the former Soviet Union, and Eastern Europe. The implementation is performed under the Oracle database management system, and the World Wide Web is used to serve as the access path for remote users. An interface between the Oracle database and the Web server is established through a custom designed Web-Oracle gateway which is used mainly to perform queries on the stored data in the database tables

Evaluation of Atatürk' s Leadership Styles on The Base Of Autocratic And Democratic Leadership Behaviors

OpenAIRE

ARIKAN, Semra

2001-01-01

 The mainpurpose of this study is to explain the concepts of leader and leadership andthen analyze the leadership styles of Mustafa Kemal Atatürk. Conclusively, itwas found out that Atatürk was a leader,who displayed both autocratic anddemocratic leadership behaviors whereby his democratic leadership attitudeswere distinctively predominating. 

Nuclear Energy Center Site Survey, 1975. Part V. Resource availability and site screening

International Nuclear Information System (INIS)

1976-01-01

Resource requirements for nuclear energy centers are discussed and the large land areas which meet these requirements and may contain potential sites for a nuclear energy center (NEC) are identified. Maps of the areas are included that identify seismic zones, river flow rates, and population density

Public relations activities of the Karlsruhe Nuclear Research Center - a national research center contributes to opinion forming

International Nuclear Information System (INIS)

Koerting, K.

1988-01-01

At the Karlsruhe Nuclear Research Center, the Public Relations Department directly reports to the Chief Executive Officer. The head of the Public Relation Department acts as spokesman of the center in the public, which requires him to be fully informed of the work of all units and of the policy goals of the executive board. The key tools used by the Public Relations Department are KfK-Hausmitteilungen, accident information, the scientific journal KfK-Nachrichten, press releases, exhibitions, fairs, guided tours, and nuclear energy information staff. (DG)

Selection and construction of nuclear and radiation emergency medical center in a region

International Nuclear Information System (INIS)

Wang Guojun; He Xu; Liao Li; Gao Dong

2014-01-01

Three level of first-class comprehensive hospital is an important force of nuclear and radiation accident rescue, has a very rich experience in response to nuclear and radiation accidents and deal with large quantities of the sick and wounded. With the foundation and the ability of the construction and operation of medical emergency rescue center. This paper according to the median model location theory of emergency center, combined with the specific situation of the nuclear and radiation accident in Hunan Province, reference location, rescue experience, emergency allocation of resources, teaching and research capacity, establish regional medical emergency center of nuclear and radiation accidents based on three level of first-class comprehensive hospital, break the traditional concept that the center must be provincial capital,form a multi-level, three-dimensional, network of emergency hospital rescue system. The main duties of the center are accident emergency response, on-site treatment and technical guidance of accident, psychological grooming. The author propose building measures according to the duties of the center: increase national and provincial financial investment, carry out training, drills and first aid knowledge missionaries regularly, innovative materials management, speed up the construction of information platform, establish and improve the hospital rescue system, improve organization institution and system of plans, reengineering rescue process. (authors)

The role of the National INIS Center in presenting Macedonian nuclear and nuclear related sciences

International Nuclear Information System (INIS)

Sejmenova-Gichevska, Marija

2007-01-01

The Republic of Macedonia is 95th Member State of INIS and its participation in this cooperative decentralized system started in 1996 when the Macedonian INIS Center was established to be operated by the National and University Library 'Kliment Ohridski' in Skopje. The main objective of this study is to give an overview of the Macedonian nuclear and nuclear related scientific thought presented in the INIS Database. A statistical analysis of the Macedonian INIS Center's contribution to the INIS Database for the period of its constitution to 2006, by quantifying and reviewing the language, publication type and INIS subject categories of the submitted records is presented. (author)

Glossary of Terms. Preservation of Records, Knowledge and Memory (RK and M) Across Generations. Draft - Definitions as of 3 March 2014

International Nuclear Information System (INIS)

2014-01-01

The RK and M glossary defines important concepts and terms that are commonly used. It is under continuous development by the project team and represents a peer-reviewed set of terms. It should be pointed out that some terms may be defined differently from other glossaries in science and technology. The RK and M glossary, however, fits the purpose of achieving a better understanding and more efficient communication of RK and M issues. The aim of the RK and M glossary is to compile a dedicated, internally consistent, and unambiguous set of definitions. Each definition should not be seen in isolation, but as complementary to the definition of other terms in the glossary

Mechanisms of regulation of SNF1/AMPK/SnRK1 protein kinases

Science.gov (United States)

Crozet, Pierre; Margalha, Leonor; Confraria, Ana; Rodrigues, Américo; Martinho, Cláudia; Adamo, Mattia; Elias, Carlos A.; Baena-González, Elena

2014-01-01

The SNF1 (sucrose non-fermenting 1)-related protein kinases 1 (SnRKs1) are the plant orthologs of the budding yeast SNF1 and mammalian AMPK (AMP-activated protein kinase). These evolutionarily conserved kinases are metabolic sensors that undergo activation in response to declining energy levels. Upon activation, SNF1/AMPK/SnRK1 kinases trigger a vast transcriptional and metabolic reprograming that restores energy homeostasis and promotes tolerance to adverse conditions, partly through an induction of catabolic processes and a general repression of anabolism. These kinases typically function as a heterotrimeric complex composed of two regulatory subunits, β and γ, and an α-catalytic subunit, which requires phosphorylation of a conserved activation loop residue for activity. Additionally, SNF1/AMPK/SnRK1 kinases are controlled by multiple mechanisms that have an impact on kinase activity, stability, and/or subcellular localization. Here we will review current knowledge on the regulation of SNF1/AMPK/SnRK1 by upstream components, post-translational modifications, various metabolites, hormones, and others, in an attempt to highlight both the commonalities of these essential eukaryotic kinases and the divergences that have evolved to cope with the particularities of each one of these systems. PMID:24904600

Idaho National Laboratory - Nuclear Research Center

International Nuclear Information System (INIS)

Zaidi, M.K.

2005-01-01

Full text: The Idaho National Laboratory is committed to the providing international nuclear leadership for the 21st Century, developing and demonstrating compiling national security technologies, and delivering excellence in science and technology as one of the United States Department of Energy's (DOE) multiprogram national laboratories. INL runs three major programs - Nuclear, Security and Science. nuclear programs covers the Advanced test reactor, Six Generation technology concepts selected for R and D, Targeting tumors - Boron Neutron capture therapy. Homeland security - Homeland Security establishes the Control System Security and Test Center, Critical Infrastructure Test Range evaluates technologies on a scalable basis, INL conducts high performance computing and visualization research and science - INL facility established for Geocentrifuge Research, Idaho Laboratory, a Utah company achieved major milestone in hydrogen research and INL uses extremophile bacteria to ease bleaching's environmental cost. To provide leadership in the education and training, INL has established an Institute of Nuclear Science and Engineering (Inset). The institute will offer a four year degree based on a newly developed curriculum - two year of basic science course work and two years of participation in project planning and development. The students enrolled in this program can continue to get a masters or a doctoral degree. This summer Inset is the host for the training of the first international group selected by the World Nuclear University (WNU) - 75 fellowship holders and their 30 instructors from 40 countries. INL has been assigned to provide future global leadership in the field of nuclear science and technology. Here, at INL, we keep safety first above all things and our logo is 'Nuclear leadership synonymous with safety leadership'

Computerized based training in nuclear safety in the nuclear research center Negev

International Nuclear Information System (INIS)

Ben-Shachar, B.; Krubain, H.; Sberlo, E.

2002-01-01

The Department of Human Resources and Training in the Nuclear Research Center, Negev, in collaboration with the Department of Radiation Protection and Safety used to organize different kinds of training and refresher courses for different aspects of safety in nuclear centers (radiation safety, biological effects of ionizing radiation, industrial safety, fire fighting, emergency procedures, etc.). All radiation workers received a training program of several days in all these subjects, each year. The administrative employees received a shorter training, each second year. The training included only frontal lectures and no quiz or exams were done. No feedback of the employees was received after the training, as well. Recently, a new training program was developed by the NRC-Negev and the CET (Center for Educational Technology), in order to perform the refresher courses. The training includes CBT-s (Computer Based Training), e.g. tutorials and quiz. The tutorial is an interactive course in one subject, including animations, video films and photo stills. The employee gets a simple and clear explanation (including pictures). After each tutorial there is a quiz which includes 7 American style questions. In the following lecture different parts from two of the tutorials used for the refresher courses, will be presented

Functional Characterization of TaSnRK2.8 Promoter in Response to Abiotic Stresses by Deletion Analysis in Transgenic Arabidopsis

Directory of Open Access Journals (Sweden)

Hongying Zhang

2017-07-01

Full Text Available Drought, salinity, and cold are the major factors limiting wheat quality and productivity; it is thus highly desirable to characterize the abiotic-stress-inducible promoters suitable for the genetic improvement of plant resistance. The sucrose non-fermenting 1-related protein kinase 2 (SnRK2 family genes show distinct regulatory properties in response to abiotic stresses. The present study characterized the approximately 3000-bp upstream sequence (the 313 bp upstream of the ATG was the transcription start site of the Triticum aestivum TaSnRK2.8 promoter under abscisic acid (ABA and abiotic stresses. Four different-length 5′ deletion fragments of TaSnRK2.8 promoter were fused with the GUS reporter gene and transformed into Arabidopsis. Tissue expression analysis showed that the TaSnRK2.8 promoter region from position -1481 to -821 contained the stalk-specific elements, and the region from position -2631 to -1481 contained the leaf- and root-specific elements. In the ABA-treated seedlings, the deletion analysis showed that the TaSnRK2.8 promoter region from position -821 to -2631 contained ABA response elements. The abiotic stress responses of the TaSnRK2.8 promoter derivatives demonstrated that they harbored abiotic-stress response elements: the region from position -821 to -408 harbored the osmotic-stress response elements, whereas the region from position -2631 to -1481 contained the positive regulatory motifs and the region from position -1481 to -821 contained the leaf- and stalk-specific enhancers. Further deletion analysis of the promoter region from position -821 to -408 indicated that a 125-bp region from position -693 to -568 was required to induce an osmotic-stress response. These results contribute to a better understanding of the molecular mechanisms of TaSnRK2.8 in response to abiotic stresses, and the TaSnRK2.8 promoter seems to be a candidate for regulating the expression of abiotic stress response genes in transgenic plants.

Nervous Cowboys ja Eesti kui märk Prahas

Index Scriptorium Estoniae

1999-01-01

16. XI toimus Tšehhi pealinna Praha Karli sillal Eesti Taassünnipäevale pühendatud performance 'Eesti kui märk', mille viis läbi kunstirühmitus Nervous Cowboys koosseisus Kiwa ja Jasper Zoova. Eesti Suursaatkonnas avati näitus, kus eksponeeritakse xerox-tehnikas graafilisi lehti ja performance'i videdokumentatsiooni.

Simultaneous explanation of the RK and R (D (*)) puzzles

Science.gov (United States)

Bhattacharya, Bhubanjyoti; Datta, Alakabha; London, David; Shivashankara, Shanmuka

2015-03-01

At present, there are several hints of lepton flavor non-universality. The LHCb Collaboration has measured RK ≡ B (B+ →K+μ+μ-) / B (B+ →K+e+e-), and the BaBar Collaboration has measured R (D (*)) ≡ B (B bar →D (*) +τ-νbarτ) / B (B bar →D (*) +ℓ-νbarℓ) (ℓ = e , μ). In all cases, the experimental results differ from the standard model predictions by 2- 3 σ. Recently, an explanation of the RK puzzle was proposed in which new physics (NP) generates a neutral-current operator involving only third-generation particles. Now, assuming the scale of NP is much larger than the weak scale, this NP operator must be made invariant under the full SU (3)C × SU (2)L × U(1)Y gauge group. In this Letter, we note that, when this is done, a new charged-current operator can appear, and this can explain the R (D (*)) puzzle. A more precise measurement of the double ratio R (D) / R (D*) can rule out this model.

Isolation and characterization of the TaSnRK2.10 gene and its association with agronomic traits in wheat (Triticum aestivum L..

Directory of Open Access Journals (Sweden)

Zhao-Gui Zhang

Full Text Available Sucrose non-fermenting 1-related protein kinases (SnRKs comprise a major family of signaling genes in plants and are associated with metabolic regulation, nutrient utilization and stress responses. This gene family has been proposed to be involved in sucrose signaling. In the present study, we cloned three copies of the TaSnRK2.10 gene from bread wheat on chromosomes 4A, 4B and 4D. The coding sequence (CDS is 1086 bp in length and encodes a protein of 361 amino acids that exhibits functional domains shared with SnRK2s. Based on the haplotypes of TaSnRK2.10-4A (Hap-4A-H and Hap-4A-L, a cleaved amplified polymorphic sequence (CAPS marker designated TaSnRK2.10-4A-CAPS was developed and mapped between the markers D-1092101 and D-100014232 using a set of recombinant inbred lines (RILs. The TaSnRK2.10-4B alleles (Hap-4B-G and Hap-4B-A were transformed into allele-specific PCR (AS-PCR markers TaSnRK2.10-4B-AS1 and TaSnRK2.10-4B-AS2, which were located between the markers D-1281577 and S-1862758. No diversity was found for TaSnRK2.10-4D. An association analysis using a natural population consisting of 128 winter wheat varieties in multiple environments showed that the thousand grain weight (TGW and spike length (SL of Hap-4A-H were significantly higher than those of Hap-4A-L, but pant height (PH was significantly lower.

Assessment of PWR plutonium burners for nuclear energy centers

International Nuclear Information System (INIS)

Frankel, A.J.; Shapiro, N.L.

1976-06-01

The purpose of the study was to explore the performance and safety characteristics of PWR plutonium burners, to identify modifications to current PWR designs to enhance plutonium utilization, to study the problems of deploying plutonium burners at Nuclear Energy Centers, and to assess current industrial capability of the design and licensing of such reactors. A plutonium burner is defined to be a reactor which utilizes plutonium as the sole fissile addition to the natural or depleted uranium which comprises the greater part of the fuel mass. The results of the study and the design analyses performed during the development of C-E's System 80 plant indicate that the use of suitably designed plutonium burners at Nuclear Energy Centers is technically feasible

Biological control of strawberry Fusarium wilt caused by Fusarium oxysporum f. sp. fragariae using Bacillus velezensis BS87 and RK1 formulation.

Science.gov (United States)

Nam, Myeong Hyeon; Park, Myung Soo; Kim, Hong Gi; Yoo, Sung Joon

2009-05-01

Two isolates, Bacillus sp. BS87 and RK1, selected from soil in strawberry fields in Korea, showed high levels of antagonism towards Fusarium oxysporum f. sp. fragariae in vitro. The isolates were identified as B. velezensis based on the homology of their gyrA sequences to reference strains. BS87 and RK1 were evaluated for control of Fusarium wilt in strawberries in pot trials and field trials conducted in Nonsan, Korea. In the pot trials, the optimum applied concentration of BS87 and RK1 for pre-plant root-dip application to control Fusarium wilt was 10(5) and 10(6) colony-forming units (CFU)/ml, respectively. Meanwhile, in the 2003 and 2005 field trials, the biological control efficacies of formulations of RK1 were similar to that of a conventional fungicide (copper hydroxide) when compared with a non-treated control. The RK1 formulation was also more effective than BS87 in suppressing Fusarium wilt under field conditions. Therefore, the results indicated that formulation of B.velezensis BS87 and RK1 may have potential to control Fusarium wilt in strawberries.

Cucumis sativus L-type lectin receptor kinase (CsLecRK) gene family response to Phytophthora melonis, Phytophthora capsici and water immersion in disease resistant and susceptible cucumber cultivars.

Science.gov (United States)

Wu, Tingquan; Wang, Rui; Xu, Xiaomei; He, Xiaoming; Sun, Baojuan; Zhong, Yujuan; Liang, Zhaojuan; Luo, Shaobo; Lin, Yu'e

2014-10-10

L-type lectin receptor kinase (LecRK) proteins are an important family involved in diverse biological processes such as pollen development, senescence, wounding, salinity and especially in innate immunity in model plants such as Arabidopsis and tobacco. Till date, LecRK proteins or genes of cucumber have not been reported. In this study, a total of 25 LecRK genes were identified in the cucumber genome, unequally distributed across its seven chromosomes. According to similarity comparison of their encoded proteins, the Cucumis sativus LecRK (CsLecRK) genes were classified into six major clades (from Clade I to CladeVI). Expression of CsLecRK genes were tested using QRT-PCR method and the results showed that 25 CsLecRK genes exhibited different responses to abiotic (water immersion) and biotic (Phytophthora melonis and Phytophthora capsici inoculation) stresses, as well as that between disease resistant cultivar (JSH) and disease susceptible cultivar (B80). Among the 25 CsLecRK genes, we found CsLecRK6.1 was especially induced by P. melonis and P. capsici in JSH plants. All these results suggested that CsLecRK genes may play important roles in biotic and abiotic stresses. Copyright © 2014 Elsevier B.V. All rights reserved.

Nuclear Energy Center Site Survey, 1975. Part III. Technical considerations

International Nuclear Information System (INIS)

1976-01-01

Studies of the technical feasibility of nuclear energy centers (NECs) and the comparison between NEC technical feasibility and that of nuclear facilities on dispersed sites are reviewed. The conclusions related to technical feasibility of NEC are summarized. Technical feasibility was found to rest mainly on five major issues: heat dissipation, transmission, facility construction, radiological impact, and environmental impact. Although general conclusions can be reached in these five areas, it is recognized that they are interdependent, and detailed site-by-site analysis will be necessary. Some general conclusions on technical feasibility of NECs are presented, then detailed conclusions derived from the technical evaluation of NECs compared to dispersed site facilities are presented. The findings of this study on each of the five major feasibility issues are then discussed in sequence. The study concludes that nuclear energy centers, as defined herein, are technically feasible

Data bank applications of a nuclear medical computer system

International Nuclear Information System (INIS)

Hale, T.I.; Jucker, A.; Haering, W.; Schmid, B.

1980-01-01

Computer systems in nuclear medicine are normally not used for data bank applications. A concept for a PDP-11-34 with RK 05 disc is presented, which serves the needs of data manipulations of a medium sized hospital including management of patient data, pharma stock control etc. besides specific use for nuclear medical work with absolute priority. The program is available upon request. (orig.) [de

Late complications in patients with Björk-Shiley and St. Jude Medical heart valve replacement.

Science.gov (United States)

Horstkotte, D; Körfer, R; Seipel, L; Bircks, W; Loogen, F

1983-09-01

Valve-related complications after Björk-Shiley mitral valve implantation (n = 475), aortic valve implantation (n = 424), or mitral-aortic valve implantation (n = 119) were compared with those after St. Jude Medical mitral valve replacement (n = 173), aortic valve replacement (n = 152), or mitral-aortic valve replacement (n = 69). All patients were placed on anticoagulant therapy with phenprocoumon early after operation. All patients had a comparable follow-up time of approximately 23 months, which showed that cumulative thromboembolic rates were significantly higher after St. Jude valve implantation than after Björk-Shiley valve implantation. Reoperations were necessary because of valve thrombosis (0.46%), perivalvular leakage (2.2%), or prosthetic valve endocarditis with perivalvular regurgitation (0.46%). One Björk-Shiley mitral valve prosthesis had to be replaced because of fracture of the outlet strut. Without significant intergroup differences, hemorrhage due to anticoagulant treatment was the most frequent complication. Thromboembolic complications were significantly more frequent after Björk-Shiley mitral, aortic, and double valve replacements than after St. Jude valve implantation. This may lead to consideration of changes in the prophylaxis of thrombus formations in the St. Jude valve, especially in aortic valve replacements, in patients with sinus rhythm.

Gamma radiation induced oxidative stress and apoptosis inhibiting properties of bacterial secondary metabolite RK-IP-006.G in J774A.1 murine cell line

International Nuclear Information System (INIS)

Malhotra, Poonam; Gupta, Ashutosh K.; Singh, Praveen K.; Chhachhia, Neha; Singh, Shravan K.; Raj Kumar

2014-01-01

Redox imbalance due to radiation induced oxidation of vital bio-macromolecules activates inflammatory response cascade leading to cell death. In present study, bacterial secondary metabolite, RK-IP-006.G, was evaluated for its oxidative stress and apoptosis inhibiting activities in irradiated J774A.1 murine macrophage cell line. Radiation induced intracellular ROS generation and its inhibition upon RK-IP-006.G pretreatment was estimated using 2',7'dichlorodihydroflurescein diacetate (DCFDA). Modulation in mitochondrial membrane potential (MMP) in irradiated cells and its protection by RK-IP-006.G pretreatment was evaluated using Rhodamine-123. Modulation in protein expression in irradiated and RK-IP-006.G treated J774A.1 cells was assessed by SDS-PAGE. Compensatory effect of RK-IP-006.G treatment on TNF-α expression in irradiated cells was estimated using ELISA assay. APO-BrDU assay was performed to evaluate radiation-induced apoptosis in irradiated cells. Radiation-induced cell damage and protective ability of RK-IP-006.G was also evaluated using Differential Interference Contrast Microscopy. Results of the study indicated significant (p< 0.05) decrease in DCFDA fluorescence in irradiated cells that were pretreated (∼2h) with RK-IP-006.G (0.25 μg/ml) as compared to irradiated cells. Similarly, significant (p<0.05) decrease in MMP was observed in irradiated cells pretreated with RK-IP-006.G (0.25 μg/ml) as compared to only irradiated cells at 1 h time point. SDS-PAGE analysis clearly demonstrated up-regulation of some prominent proteins in irradiated cells pretreated with RK-IP-006.G at 2-4h after treatment as compared to irradiated control. Significant (p<0.05) down regulation in TNF-α expression was observed in irradiated cells that pretreated with RK-IP-006.G compared to irradiated controls. APO-BrDU assay revealed significant reduction in apoptosis in irradiated cells pretreated with RK-IP-006.G when compared to irradiated control. The findings

RECENT ACTIVITIES AT THE CENTER FOR SPACE NUCLEAR RESEARCH FOR DEVELOPING NUCLEAR THERMAL ROCKETS

International Nuclear Information System (INIS)

O'Brien, Robert C.

2001-01-01

Nuclear power has been considered for space applications since the 1960s. Between 1955 and 1972 the US built and tested over twenty nuclear reactors/ rocket-engines in the Rover/NERVA programs. However, changes in environmental laws may make the redevelopment of the nuclear rocket more difficult. Recent advances in fuel fabrication and testing options indicate that a nuclear rocket with a fuel form significantly different from NERVA may be needed to ensure public support. The Center for Space Nuclear Research (CSNR) is pursuing development of tungsten based fuels for use in a NTR, for a surface power reactor, and to encapsulate radioisotope power sources. The CSNR Summer Fellows program has investigated the feasibility of several missions enabled by the NTR. The potential mission benefits of a nuclear rocket, historical achievements of the previous programs, and recent investigations into alternatives in design and materials for future systems will be discussed.

Nuclear Information and Documentation Center (CIDN): in search for excellence

International Nuclear Information System (INIS)

Romandia G, M.R.L.

1994-01-01

The present situation in the National Institute of Nuclear Research (ININ) implies both the organic reestructuration and the redefinition of objectives: in congruence with this evolution, the nuclear information and documentation center (CIDN) has to be adapted to the information needs that will require the new researching lines and at the same time look for the operating excellence in its services and activities. This paper is made with the purpose to do some considerations and proposals about the internal organization of CIDN through the quality circles and actions intended to reinforce the work perform by the information centers network of energetic sector (IMP, ININ, IIE). (Author)

An example of a United States Nuclear Research Center

International Nuclear Information System (INIS)

Bhattacharyya, S. K.

1999-01-01

Under the likely scenario in which public support for nuclear energy remains low and fossil fuels continue to be abundant and cheap, government supported nuclear research centers must adapt their missions to ensure that they tackle problems of current significance. It will be critical to be multidisciplinary, to generate economic value, and to apply nuclear competencies to current problems. Addressing problems in nuclear safety, D and D, nuclear waste management, nonproliferation, isotope production are a few examples of current needs in the nuclear arena. Argonne's original mission, to develop nuclear reactor technology, was a critical need for the U.S. in 1946. It would be wise to recognize that this mission was a special instance of a more general one--to apply unique human and physical capital to long term, high risk technology development in response to society's needs. International collaboration will enhance the collective chances for success as the world moves into the 21st century

Current status of international training center for nuclear security and security issues in Korea

International Nuclear Information System (INIS)

Lee, Jong-UK; Sin, Byung Woo

2013-01-01

During the 2010 Nuclear Security Summit (NSS) President Lee declared that Korea will establish an international training center (ITC) for nuclear security near the Korea Institute of Nuclear Nonproliferation and Control (KINAC). It will be open to the world in 2014. The government's long term goal is to make the center a hub for education and training in the nuclear field in Asia. The ITC will accomplish this by establishing facilities for practical and realistic exercises through the use of a test bed and various other experiments. The center will also provide comprehensive educational programs for nuclear newcomers. Its main programs include: a well designed educational program, customized training courses, and on-the-job training. This paper will discuss the current status of the ITC and describe practical plans for solving current security issues in Korea. (authors)

Development and identification of a wheat-Roegneria kamoji translocation line T7A/1Rk no.1

International Nuclear Information System (INIS)

Bie Tongde; Feng Yigao; Chen Peidu; Xu Chuanmei

2009-01-01

Pollen of Triticum aestivum-Roegneria kamoji del1Rk No.1L disomic addition line, treated with 10 Gy 6 0C o γ-rays, was pollinated to T · aestivum cv. Chinese Spring. A reciprocal chromosomal translocation line involving wheat 7A and R.kamoji 1Rk No.1 was identified in M 2 generation using the techniques including C-banding, GISH, sequential C-banding/45S rDNA-FISH, and sequential GISH/45S rDNA-FISH. A 45S rDNA locus and its corresponding red band in GISH pattern were observed specific to the short arm of 1Rk No.1 and could be used as a marker of 1Rk No.1 chromosome. Analyses of chromosome constitution of M 2 population and test-crosses showed that the reciprocal translocation chromosomes were co-segregated in offspring, and the transmitting ratios were both higher through female gametes than through male ones. The results of scab resistance identification in 2004, 2005 and 2006 showed that the translocation line conveyed scab resistance that varied in different years in different district. The experiment also showed that pollen irradiation was an effective method to induce wheat-alien chromosome translocations. (authors)

Modeling of noise pollution and estimated human exposure around İstanbul Atatürk Airport in Turkey.

Science.gov (United States)

Ozkurt, Nesimi; Sari, Deniz; Akdag, Ali; Kutukoglu, Murat; Gurarslan, Aliye

2014-06-01

The level of aircraft noise exposure around İstanbul Atatürk Airport was calculated according to the European Noise Directive. These calculations were based on the actual flight data for each flight in the year 2011. The study area was selected to cover of 25km radius centered on the Aerodrome Reference Point of the airport. The geographical data around İstanbul Atatürk Airport was used to prepare elevation, residential building, auxiliary building, hospital and school layers in SoundPlan software. It was found that 1.2% of the land area of İstanbul City exceeds the threshold of 55dB(A) during daytime. However, when the exceedance of threshold of 65dB(A)is investigated, the affected area is found quite small (0.2% of land area of city). About 0.3% of the land area of İstanbul City has noise levels exceeding 55dB(A) during night-time. Our results show that about 4% of the resident population was exposed to 55dB(A) or higher noises during daytime in İstanbul. When applying the second threshhold criteria, nearly 1% of the population is exposed to noise levels greater than 65dB(A). At night-time, 1.3% of the population is exposed to 55dB(A) or higher noise levels. © 2013.

"Põrgu wärk" võitis Balti teatrifestivalil viis auhinda

Index Scriptorium Estoniae

2006-01-01

Balti teatrifestivalil "OmaDraama 2006" nähtud etendustest said viis auhinda eestlased - Mart Kivastik näidendi "Põrgu Wärk" eest, Hendrik Toompere lavastuse eest, Harriet Toompere naisosatäitmise eest, Jan Uuspõld Wiiralti kehastamise eest ning Margus Prangel Tuglase osa eest. Ka teistest festivalil auhinnasaajatest

Meteorological evaluation of multiple reactor contamination probabilities for a Hanford Nuclear Energy Center

International Nuclear Information System (INIS)

Ramsdell, J.V.; Diebel, D.I.

1978-03-01

The conceptual Hanford energy center is composed of nuclear power plants, hence the name Hanford Nuclear Energy Center (HNEC). Previous topical reports have covered a variety of subjects related to the HNEC including: electric power transmission, fuel cycle, and heat disposal. This report discusses the probability that a radiation release from a single reactor in the HNEC would contaminate other facilities in the center. The risks, in terms of reliability of generation, of this potential contamination are examined by Clark and Dowis

Nuclear structure and radioactive decay resources at the US National Nuclear Data Center

International Nuclear Information System (INIS)

Sonzogni, A.A.; Burrows, T.W.; Pritychenko, B.; Tuli, J.K.; Winchell, D.F.

2008-01-01

The National Nuclear Data Center has a long tradition of evaluating nuclear structure and decay data as well as offering tools to assist in nuclear science research and applications. With these tools, users can obtain recommended values for nuclear structure and radioactive decay observables as well as links to the relevant articles. The main databases or tools are ENSDF, NSR, NuDat and the new Endf decay data library. The Evaluated Nuclear Structure Data File (ENSDF) stores recommended nuclear structure and decay data for all nuclei. ENSDF deals with properties such as: -) nuclear level energies, spin and parity, half-life and decay modes, -) nuclear radiation energy and intensity for different types, -) nuclear decay modes and their probabilities. The Nuclear Science References (NSR) is a bibliographic database containing nearly 200.000 nuclear sciences articles indexed according to content. About 4000 are added each year covering 80 journals as well as conference proceedings and laboratory reports. NuDat is a software product with 2 main goals, to present nuclear structure and decay information from ENSDF in a user-friendly way and to allow users to execute complex search operations in the wealth of data contained in ENSDF. The recently released Endf-B7.0 contains a decay data sub-library which has been derived from ENSDF. The way all these databases and tools have been offered to the public has undergone a drastic improvement due to advancements in information technology

History of the Iraqi Nuclear Center of Tuwaitha

International Nuclear Information System (INIS)

Fabbri, Silvio

2009-01-01

The Tuwaitha site, 20 km south of Baghdad, was chosen at the beginning of the sixties to be the Center for Research and Development of the Iraqi Nuclear Program. The israeli air attack to the Osirak reactor in 1981, the clandestine activities for nuclear weapons production and the inspections carried out by the International Atomic Energy Agency (IAEA) to verify such activities are parts of the history of that nuclear complex. Its installations were extensively damaged in 1991 during the so called Golf War and finally destroyed by air bombardment during the invasion by the Coalition Forces in 2003. The IAEA and other several countries have elaborated an international assistance program for the future activities of installations dismantling and site remediation. (author) [es

[Late complications following Björk-Shiley and St. Jude Medical heart valve replacement].

Science.gov (United States)

Horstkotte, D; Körfer, R; Budde, T; Haerten, K; Schulte, H D; Bircks, W; Loogen, F

1983-05-01

Valve-related complications after Björk-Shiley mitral (n = 475), aortic (n = 424), or mitral-aortic implantation (n = 119) were compared to complications after St. Jude mitral (n = 173), aortic (n = 152), and St. Jude mitral and aortic (n = 63) replacements. The 1,018 consecutive patients with Björk-Shiley valves had been operated upon between 1974 and 1982, those with St. Jude valves between 1978 and 1982. All patients were placed on anticoagulant therapy with phenprocoumon early after operation and no significant intergroup differences in the effectiveness of the anticoagulant therapy were found. At a comparable follow-up time of approximately 23 months, 24 major thromboembolic episodes were observed after Björk-Shiley mitral (BSM) and 3 after St. Jude mitral valve implantation (SJM), corresponding to a thromboembolic rate of 2.82/100 patient years with BSM and 0.93/100 patient years with SJM. After aortic valve replacements, 1.93 events in 100 patient years occurred after Björk-Shiley aortic (BSA) and 0.73 after St. Jude aortic implantation (SJA). In patients with double valve replacements, these rates were 3.2 (BSM + BSA) and 0.88 (SJM + SJA), respectively. The cerebral vessels were involved in 52% and the arteries of the extremities in 22% of these major events. Six Björk-Shiley prostheses had to be replaced because of valve thrombosis. The overall incidence of severe hemorrhagic complications was 2.94/100 patient years in BSM and 1.79 in SJM. After aortic valve replacement, we found rates of 1.80/100 patient years (BSA) and 2.57/100 patient years (SJA), respectively. Intravascular hemolysis no longer seems to be a significant clinical problem. However, indications of red cell damage after heart valve replacement were significantly greater in patients with perivalvular leakage, valve thrombosis, or dysfunction than in those with normally functioning prostheses. Reoperations were necessary because of valve thrombosis (0.46%), perivalvular leakage (2

Emsâl ü Nesâyih-i Türkî ve Dil Özellikleri Üzerine The Emsâl ü Nesâyih-i Türkî and Its Language Properties

Directory of Open Access Journals (Sweden)

Talip DOĞAN

2013-09-01

Full Text Available The proverbs that reflect the characters of nations, their manner and mentality against life are connected to lots of fields such as language, literature, history, folklore, sociology, psychology and philosophy. Also these sayings are very important language characteristics in terms of strong expression and conceptual richness.When said in the right time, these sayings give power to the thoughtand we can see that they are made use of all the opportunity oflanguage. The proverbs which are one of the products of oral culturesetting have the power of expressing every kind of events about life withevery aspect and colorfulness. So we can see the religious, moral,understanding, common values, mental state, imagination andintelligence glitters of Turkish nation. Turkish proverbs show thecharacter of Turk beyond the differences like geography and dialect andalso they have the characteristics of a historical document. Proverb inTurkish language was called as the words like sav, mesel anddarbımesel. Today, Azerbaijan Turks use the terms like atalar sözü, atababa sözleri, emsâl, emsâl-i Türkân instead of proverb.Emåāl ü Neṣāyiḥ-i Türkì was written by Mìrzā ‘Elineḳì Merāġì inMeraga city of Iran Azerbaijan in the early years of 20th century. Thehandwritten literal work has Talîk-Divanî font style. Emåāl ü Neṣāyiḥ-iTürkì is thirty three pages and includes proverbs. Proverbs were savedaccording to letters lined up of Arab Alphabet and their dialectcharacteristics were saved.In this study, spelling, voice and form properties of proverbs inThe Emåāl ü Neṣāyiḥ-i Türkì have been examined. In addition to this,language properties have been compared with historical dialects anddialects of Oguz group. Milletlerin karakterlerini, hayat karşısındaki tutum ve zihniyetlerini yansıtan atasözleri; dil, edebiyat, tarih, folklor, sosyoloji, psikoloji, felsefe gibi çeşitli alanlarla yakından ilgilidir. Bu sözler ayr

Waste management at the Karlsruhe Nuclear Research Center

International Nuclear Information System (INIS)

Hoehlein, G.; Lins, W.

1982-01-01

In the Karlsruhe Nuclear Research Center the responsibility for waste management is concentrated in the Decontamination Department which serves to collect and transport all liquid waste and solid material from central areas in the center for further waste treatment, clean radioactive equipment for repair and re-use or for recycling of material, remove from the liquid effluents any radioactive and chemical pollutants as specified in legislation on the protection of waters, convert radioactive wastes into mechanically and chemically stable forms allowing them to be transported into a repository. (orig./RW)

Program strategy document for the Nuclear Materials Transportation Technology Center

International Nuclear Information System (INIS)

Jefferson, R.M.

1979-07-01

A multiyear program plan is presented which describes the program of the Nuclear Materials Transportation Technology Center (TIC) at Sandia Laboratories. The work element plans, along with their corresponding work breakdown structures, are presented for TTC activities in the areas of Technology and Information Center, Systems Development, Technology, and Institutional Issues for the years from 1979 to 1985

Nuclear Data Center (NDC) of Korea Atomic Energy Research Institute (KAERI). Progress Report to the IAEA Technical Meeting of Nuclear Reaction Data Centers (NRDC)

International Nuclear Information System (INIS)

Lee, Young-Ouk

2012-01-01

Nuclear Data Center (NDC, former Nuclear Data Evaluation Lab.) of Korea Atomic Energy Research Institute (KAERI) has a director, 10 permanent staffs (2 in evaluation, 1 in measurement, 2 in atomic and molecular data, 2 in processing and validation, 3 in applications), one PhD student and one secretary. KAERI/NDC recently expanded its scope of work into the atomic and molecular data where two permanent staffs are involved. Mission of KAERI/NDC is disseminating outcomes of international network as well as promoting domestic nuclear data activities and related applications.

The two-component system VicRK regulates functions associated with Streptococcus mutans resistance to complement immunity.

Science.gov (United States)

Alves, Livia A; Harth-Chu, Erika N; Palma, Thais H; Stipp, Rafael N; Mariano, Flávia S; Höfling, José F; Abranches, Jacqueline; Mattos-Graner, Renata O

2017-10-01

Streptococcus mutans, a dental caries pathogen, can promote systemic infections upon reaching the bloodstream. The two-component system (TCS) VicRK Sm of S. mutans regulates the synthesis of and interaction with sucrose-derived exopolysaccharides (EPS), processes associated with oral and systemic virulence. In this study, we investigated the mechanisms by which VicRK Sm affects S. mutans susceptibility to blood-mediated immunity. Compared with parent strain UA159, the vicK Sm isogenic mutant (UAvic) showed reduced susceptibility to deposition of C3b of complement, low binding to serum immunoglobulin G (IgG), and low frequency of C3b/IgG-mediated opsonophagocytosis by polymorphonuclear cells in a sucrose-independent way (Pmutans employs mechanisms of complement evasion through peptidases, which are controlled by VicRK Sm. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Emergency control center of the nuclear Regulatory Authority: a national, regional and international tool to coordinate the response to radiological and nuclear emergencies

International Nuclear Information System (INIS)

Jordan, Osvaldo; Hernandez, Daniel; Telleria, Diego; Bruno, Hector; Boutet, Luis; Kunst, Juan; Sadaniowski, Ivana; Rey, Hugo

2008-01-01

Full text: In the year 1998, with the regulation of the Nuclear Law, the Nuclear Regulatory Authority (ARN) is constituted as the national coordinator of the response in case of nuclear or radiological emergencies. The ARN builds his first operative center installed in his Head quarter in Buenos Aires. Likewise, from the obligations that come with the Convention of Early Notification of a Nuclear Accident and Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency, the ARN is the National Warning Point and the National Competent Authority. Therefore, the operative capacity of the center needs to be expanded to cover not only the national territory but also its link with the region and the IAEA, as an access point to the International community, as the conventions demand. For the purpose of giving ARN capacities which reflect the state of art at the international level on Nuclear Emergency Centers and warrant that its equipment and technology will be compatible with those abroad (mainly with IAEA), the ARN made an arrangements with Department of Energy of United States, in the framework of an existing bilateral Argentine Foreign Office/US Government agreement (Joint Standing Committee on Nuclear Cooperation). This agreement allows a deep experience exchange, high level specialists support and last generation equipment access. As a result, the center of ARN can be considerate as the most advanced civil nuclear emergency center in the region. This work describes the implementation process of the emergency center and the technical features, like the physical distribution, hardware and software resources, communication equipment, Geographic Information Systems, etc. (author)

Use of bioindicators in the environmental radiological surveillance of Mexican Nuclear Center

International Nuclear Information System (INIS)

Gaso P, M.I.; Segovia, N.; Herrera, T.; Perez S, E.; Cervantes, M.L.; Quintero, E.; Palacios, J.; Acosta, E.; Segovia, N.; Herrera, T.

1998-01-01

Cs-137 and K-40 concentrations were determined in soil samples and wild eatable mushrooms at the forest ecosystem of Mexican Nuclear Center and its surrounding area. The evaluation was carried out with a low bottom gamma spectroscopy system including a high-purity Ge detector (HPGe). The local species that showed greater soil-mushroom transference factor, for Cs-137, were Clavariadelphus truncatus, Cortinarius caerulescenc, Gomphus floccosus and Lyophyllum decastes. The Cs-137 levels obtained in the mushroom samples of Nuclear Center, were in general slightly lower than those of adjacent places, which indicates that this Center is not polluting the atmosphere with such radionuclide. (Author)

Russian Federal nuclear center facilities for nuclear spectroscopy investigations

International Nuclear Information System (INIS)

Ilkaev, R.I.; Punin, V.T.; Abramovich, S.N.

2001-01-01

Russian Federal Nuclear Center facilities for Spectroscopy investigation in the field of nuclear spectroscopy are described. Here are discussed basic properties of used radiation sources, facilities and technologies for target material production and manufacture of targets from rare, high-toxic or radioactive materials. Here are also reported basic features of complex detector systems and technologies for manufacture of scintillation detectors with special properties VNIIEF was founded as a weapons laboratory. The development of nuclear and thermonuclear bombs was followed by a wide complex of nuclear-physics investigations. Naturally, data on nuclear-physics properties of active and structure materials being part of nuclear weapons were of greatest interest.At the initial stage of work on the development of nuclear weapons the information on nuclear constants of materials including the most important neutron ones was rather scant. Data published in scientific literature had low exactness and were insecure. Results of measurements sometimes differed greatly by various groups of investigators. At the same time it was clear that, for example, a 1,5-times mistake in the fission cross-section could cause a several times mistake in the choice of uranium or plutonium mass, which is necessary for the bomb development. These circumstances determined importance of the nuclear-physics investigations. Demands on knowledge of process details occurring inside the nuclei conditioned by a problem of developing and improving of nuclear weapons and atomic power are rather limited. However, the further development of nuclear industry has proved a well-known point that this knowledge being accumulated forms a critical mass that leads to an explosive situation in the elaboration both of ideological and technological aspects of these problems. It is the tendency of inside development of nuclear science that has conditioned preparedness of knowledge about intranuclear processes for

Dilbilim Kavramları Işığında Türkçe Öğretimi

Directory of Open Access Journals (Sweden)

Nilay Çağlayan DİLBER

2017-12-01

Full Text Available Anadili olarak Türkçe öğretiminde hem öğretmen yetiştirme hem de ilköğretim öğrencisi yetiştirme anlamında dilbilime ve dilbilimin elde ettiği verilere yeterince önem verilmemektedir. Oysa gelişmiş ülkelerdeki anadili eğitimine bakıldığında dilbilimden ve verilerinden sıkça yararlanılmaktadır. Yapılan çalışmada da bu eksikliği gidermek adına dilbilim kuramlarında yer alan kavramların anadili olarak Türkçe öğretiminde somut olarak nasıl yer alabileceğini ve zaten yer aldığını göstermek amaçlanmaktadır. Bu doğrultuda F. De Saussure ile bir bilim haline gelen ve 19. yy. itibariyle kuramlar üzerine yeni kuramlar üreterek dili farklı açılardan betimleyen Genel Dilbilim ders notları, Avrupa Yapısalcılığı, Amerikan Yapısalcılığı, Üretici Dönüşümsel Dilbilgisi, Edimbilim ve Sözceleme Kuramları’nda kullanılan ve bu kuramlarla ortaya çıkan bazı kavramların Türkçe öğretiminde kullanımı somut bir şekilde örneklendirilerek verilmiştir. Bu örneklerin Türkçe ders kitaplarına, etkinliklere, öğretim materyallerine yardımcı olacağı öngörülmektedir. Ayrıca çalışmanın Türkçe öğretmen adaylarının dilbilime daha somut bir şekilde yaklaşmasına ve dilbilimin dil öğretimindeki gerekliliğini anlamalarına yardımcı olacağı düşünülmektedir.

Yabancı turistlerin Türk mutfağından beklentileri, yararlanma durumları ve Türk mutfağının turizme katkısı üzerine bir araştırma

OpenAIRE

AKMAN, Mehmet

1998-01-01

      Bu araştırma, ülkemize gelen ve tatil köylerinde konaklayan yaban cı turistlerin Türk mutfağını tanıma düzeylerini Türk mutfağı ve yemeklerine ilişkin düşünceleri ile ülkemizdeki turistik tatil köylerinde verilen yiyecek-içecek hizmetler...

Assuaging Nuclear Energy Risks: The Angarsk International Uranium Enrichment Center

International Nuclear Information System (INIS)

Myers, Astasia

2011-01-01

The recent nuclear renaissance has motivated many countries, especially developing nations, to plan and build nuclear power reactors. However, domestic low enriched uranium demands may trigger nations to construct indigenous enrichment facilities, which could be redirected to fabricate high enriched uranium for nuclear weapons. The potential advantages of establishing multinational uranium enrichment sites are numerous including increased low enrichment uranium access with decreased nuclear proliferation risks. While multinational nuclear initiatives have been discussed, Russia is the first nation to actualize this concept with their Angarsk International Uranium Enrichment Center (IUEC). This paper provides an overview of the historical and modern context of the multinational nuclear fuel cycle as well as the evolution of Russia's IUEC, which exemplifies how international fuel cycle cooperation is an alternative to domestic facilities.

Variational symplectic algorithm for guiding center dynamics in the inner magnetosphere

International Nuclear Information System (INIS)

Li Jinxing; Pu Zuyin; Xie Lun; Fu Suiyan; Qin Hong

2011-01-01

Charged particle dynamics in magnetosphere has temporal and spatial multiscale; therefore, numerical accuracy over a long integration time is required. A variational symplectic integrator (VSI) [H. Qin and X. Guan, Phys. Rev. Lett. 100, 035006 (2008) and H. Qin, X. Guan, and W. M. Tang, Phys. Plasmas 16, 042510 (2009)] for the guiding-center motion of charged particles in general magnetic field is applied to study the dynamics of charged particles in magnetosphere. Instead of discretizing the differential equations of the guiding-center motion, the action of the guiding-center motion is discretized and minimized to obtain the iteration rules for advancing the dynamics. The VSI conserves exactly a discrete Lagrangian symplectic structure and has better numerical properties over a long integration time, compared with standard integrators, such as the standard and adaptive fourth order Runge-Kutta (RK4) methods. Applying the VSI method to guiding-center dynamics in the inner magnetosphere, we can accurately calculate the particles'orbits for an arbitrary long simulating time with good conservation property. When a time-independent convection and corotation electric field is considered, the VSI method can give the accurate single particle orbit, while the RK4 method gives an incorrect orbit due to its intrinsic error accumulation over a long integrating time.

Progress Report of the Project on Preservation of Records, Knowledge and Memory (RK and M) Across Generations. March 2011-March 2012

International Nuclear Information System (INIS)

2012-01-01

Various NEA member countries are currently developing and constructing deep geological disposal projects for high-level and/or long-lived radioactive waste and spent fuel. These take decades to develop and implement, and the facilities are to operate passively and safely for millennia. Although different countries are in various stages of development with regard to their programmes for final radioactive waste management (RWM), for all countries with nuclear waste the question arises: Which records need to be maintained? For what purpose? Over which timescales? By whom? For whom? What can be done now - from a managerial, technical, legal, regulatory viewpoint - to provide maximum continuity of records, message, and accessibility? How much effort, and of what kind, is it reasonable to invest, now or later? Consideration of these questions led to the launching of the OECD NEA Project on the 'Preservation of Records, Knowledge and Memory (RK and M) across Generations' by the NEA Radioactive Waste Management Committee (RWMC) in March 2011. A Collective Statement and a Vision Document have been prepared and released with RWMC approval. A project web-site has been created http://www.oecdnea. org/rwm/rkm/. As stated in the Vision document, the RK and M project will work towards a 'Menu-driven document that will allow people to identify the elements of a strategic action plan for RK and M preservation'. This document will contain recommendations to countries on useful practices as well as suggested follow-on activities in this field. The release of the 'Menu driven document' is foreseen in 2014. Currently, the project counts representatives from 16 organisations in 12 countries, plus the IAEA, and has the support of the European Commission. Most national organizations provide a financial or in-kind contribution to the running of the project

Noise-Resilient Quantum Computing with a Nitrogen-Vacancy Center and Nuclear Spins.

Science.gov (United States)

Casanova, J; Wang, Z-Y; Plenio, M B

2016-09-23

Selective control of qubits in a quantum register for the purposes of quantum information processing represents a critical challenge for dense spin ensembles in solid-state systems. Here we present a protocol that achieves a complete set of selective electron-nuclear gates and single nuclear rotations in such an ensemble in diamond facilitated by a nearby nitrogen-vacancy (NV) center. The protocol suppresses internuclear interactions as well as unwanted coupling between the NV center and other spins of the ensemble to achieve quantum gate fidelities well exceeding 99%. Notably, our method can be applied to weakly coupled, distant spins representing a scalable procedure that exploits the exceptional properties of nuclear spins in diamond as robust quantum memories.

Nuclear Research Center IRT reactor dynamics calculation

International Nuclear Information System (INIS)

Aleman Fernandez, J.R.

1990-01-01

The main features of the code DIRT, for dynamical calculations are described in the paper. With the results obtained by the program, an analysis of the dynamic behaviour of the Research Reactor IRT of the Nuclear Research Center (CIN) is performed. Different transitories were considered such as variation of the system reactivity, coolant inlet temperature variation and also variations of the coolant velocity through the reactor core. 3 refs

Lectin receptor kinase LecRK-b2 localizes to plasma membrane and ...

African Journals Online (AJOL)

STORAGESEVER

2009-07-20

Jul 20, 2009 ... Furthermore, the recombinant LecRK-b2 protein exhibited autophosphorylation ... absence of ligand (Giranton et al., 2000; Shimosato et al.,. 2007), while some ..... Elicitin and Mediates INF1-induced Cell Death. Planta, 228: ...

Annual report of Nuclear Emergency Assistance and Training Center. April 1, 2008 - March 31, 2009

International Nuclear Information System (INIS)

Kanamori, Masashi; Hashimoto, Kazuichiro; Terunuma, Hiroshi; Ikeda, Takeshi; Ohmura, Akiko; Terakado, Naoya; Nagakura, Tomohiro; Fukumoto, Masahiro; Watanabe, Fumitaka; Yamamoto, Kazuya; Abe, Minako; Kikuchi, Masayuki; Sumiya, Akihiro; Matsusaka, Masaru

2009-09-01

When a nuclear emergency occurs in Japan, the Japan Atomic Energy Agency (JAEA) provides technical support to the National government, local governments, police, fire station and license holder etc. They are Designated Public Organizations conforming to the Basic Law on Emergency Preparedness and the Basic Plan for Disaster Countermeasures. The Nuclear Emergency Assistance and Training Center (NEAT) of JAEA provides a comprehensive range of technical support activities to an Off-Site Center in case of a nuclear emergency. Specifically, NEAT gives technical advice and information, provides for the dispatch of specialist as required, supplies emergency equipments and materials to the Joint Council of Nuclear Disaster Countermeasures, which meets at the Off-Site Center. NEAT provide various lectures and training course concerning nuclear disaster prevention for those personnel taking an active part in emergency response organizations at normal time. And NEAT researches on nuclear disaster prevention and also cooperate with international organizations. This annual report summarized the activities of JAEA/NEAT in the fiscal year 2008. (author)

Karlsruhe Nuclear Research Center, Central Safety Department. Annual report 1993

International Nuclear Information System (INIS)

Koelzer, W.

1994-04-01

The Central Safety Department is responsible for handling all tasks of radiation protection, safety and security of the institutes and departments of the Karlsruhe Nuclear Research Center, for waste water activity measurements and environmental monitoring of the whole area of the Center, and for research and development work mainly focusing on nuclear safety and radiation protection measures. The research and development work concentrates on the following aspects: behavior of trace elements in the environment and decontamination of soil, behavior of tritium in the air/soil-plant system, improvement in radiation protection measurements and personnel dosimetry. This report gives details of the different duties, indicates the results of 1993 routine tasks and reports about results of investigations and developments of the working groups of the Department. (orig.) [de

NNDC [National Nuclear Data Center] on-line services documentation

International Nuclear Information System (INIS)

Dunford, C.L.; Burrows, T.W.; Tuli, J.K.

1987-01-01

This document summarizes and describes how to access the on-line services available from the National Nuclear Data Center (NNDC) located at Brookhaven National Laboratory. The services are available free of cost to US Department of Energy, its contractors and others who support the NNDC or supply data to the NNDC. Four of the center's data bases are now accessible to non-NNDC scientists via remote connection to the center's VAX 11/780. To use this service, you must have a terminal with access by either a telephone line or the PHYSNET network. A VT100 terminal or a terminal with VT-100 emulation is recommended but not required

[Minor strut fracture of the Björk-Shiley mitral valve].

Science.gov (United States)

Sugita, T; Yasuda, R; Watarida, S; Onoe, M; Tabata, R; Mori, A

1990-06-01

In May, 1982, a 49-year-old man underwent mitral valve replacement (MVR) in our hospital with a 31 mm Björk-Shiley prosthesis for mitral regurgitation. He had been doing well until his episode of palpitation and dyspnea of sudden onset, and was transferred to our ICU with severe cardiogenic shock in Aug, 1986. Chest X-ray film revealed pulmonary edema and breakage of the valve with migration of the disc and the minor strut of the prosthesis. He was operated upon 5 hours after the onset of his complaints. The minor strut was removed from the left upper pulmonary vein and mitral valve re-replacement was done with a 29 mm Björk-Shiley Monostrut valve. The disc which had dislocated into the abdominal aorta was also recovered on the twenty-third post operative day. His postoperative course was uneventful. Immediate diagnosis and subsequent re-operation is absolute indication for rescue from acute cardiac failure due to mechanical failure of any prosthetic valve.

Nuclear Energy Center study. Phase II. Site suitability analysis. Final report

International Nuclear Information System (INIS)

Fellows, W.S.; Sharp, J.M.; Benator, B.I.

1978-06-01

A site screening study was conducted to identify a site or sites for detailed, site-specific study as a nuclear energy center. Using technical criteria of water requirements, geotechnical constraints, and projected load center and transmission considerations as well as environmental and institutional considerations, five potential study sites in the State of South Carolina were identified, evaluated against established criteria, and ranked according to their acceptability as potential nuclear energy center study sites. Consideration of what is ''representative'' of a site as well as the ranking score was factored into site recommendations, since the site deemed easiest to license and permit may not be the most desirable site for future study of the technical and institutional feasibility and practicality of a specific site. The sites near Lake Hartwell and the Savannah River Plant (SRP) of the Department of Energy were selected as potential study sites after consideration of the above criteria. Because the Lake Hartwell site offers the opportunity to consider institutional issues which may be more representative of other possible NEC sites, it is recommended that the Lake Hartwell site be studied to establish the feasibility and practicality of the nuclear energy concept on a site-specific basis

Accuracy determination of dose calibrators in Nuclear Medicine Centers using Tl-201

International Nuclear Information System (INIS)

Sattari, A.; Feizi, H.; Ghafoori, M.

2008-01-01

Full text: Correct administrated activity of radiopharmaceuticals is an important factor to ensure that administrated radiopharmaceutical is accurately measured and to avoid unnecessary exposure to patients. In this article, nuclear medicine group and Secondary Standard Dosimetry Laboratory (SSDL), has introduced a comparison study with 201 Tl to check the accuracy of dose calibrators in some nuclear medicine centers. First, the dose calibrator in cyclotron department was calibrated by SSDL using 133 Ba, 57 Co, 137 Cs and standard Europium sources. Then, 2ml produced 201 Tl solution containing 16±0.1 mCi was accurately sub-divided into a series of 10 ml Schott vials and delivered to 12 nuclear medicine centers that have been participated in this study. Participants were requested to assay their Schott vials in their dose calibrators at the same time and report the result on the especial sheet. Difference between the activities values reported by participants (A p ) with assayed activity on cyclotron department (Ac), defined as error value. In comparison of A c with A p , 10 centers (83%) has positive and 2 others (17%) has negative error. The range of positive error 2.6% -17.9% and range of negative error 5%-8.5%, by the average of 8.67 and %SD = 7.39 have been calculated. In conclusion, although nuclear medicine centers do calibration on their dose calibrators but establishment a regular audit system seems to be necessary. (author)

Examples of Loss of RK and M and Possible Countermeasures as Received by the Members

International Nuclear Information System (INIS)

Tunbrant, Sofie

2012-01-01

This presentation gave descriptions and analyses of examples of RK and M loss that were provided by the project members. The purpose was to learn lessons from these examples for the case of final disposal of nuclear waste. The examples treated were the following: Hazardous waste from chalk production, Switzerland; Riet waste dump landfill, Switzerland; Sinkhole phenomena along the TGV-line, France; Hanford Radioactive waste disposal, USA; Volgermeer waste dump, the Netherlands; Anthrax outbreak, Sweden; Studsvic interim nuclear storage, Sweden. During the workshop, the example of Love Canal and of Utah mining tailings being used for road works were also mentioned. The following conclusions and lessons were drawn from these examples: - Records are not always sufficient, it is not because they exist that they are also remembered or even used. Moreover unexpected events may occur (e.g., flooding) that may have unforeseen impacts on data and records stored in archives. - To recover or recreate inventory lists of old waste sites may requires great efforts and entail great cost. - Placing the waste far away and unmarked to prevent unintended intrusion, does not work necessarily. Places considered being 'far away' at the time, tend to be exploited when communities and industries evolve and grow. - It is important to establish good communication path between different organizational units. There are examples when data and information are archived/preserved in one part of an organization (authority, company, municipality, etc.) and not available to another part of the same organization that needs the data/information. - In the beginning it is better to preserve too much than too little. Discussions during the workshop showed the importance of dedicated attention to the reasons for RK and M preservation (cf. why question in the collective statement), especially in relation to the fact that final disposal is about passive safety. Societal and ethical reasons should not be

TÜRK TOPLUMUNDA BAHŞİŞ

OpenAIRE

Akpınar, Aylin

2010-01-01

Bu makalede bahşiş verme adeti, sembolik bir güç ve ritüel olarak Osmanlı-Türk toplumunda gündelikhayat pratikleri ve hediye verme gelenekleri içerisindeki rolü çerçevesinde incelenmektedir. Osmanlıtoplumunda ondokuzuncu yüzyıla doğru giderek artan sosyal farklılıklar, sosyal yardımlaşma yerine bahşişverme adetini getirmiştir. Bayramlarda çocuklara ve yoksullara, ramazanlarda davulcu ve bekçilere verilenbahşişler ile düğünlerde damat ve gelin ailelerinin dağıttığı bahşişler, manevi cömertlik ...

Report on the second consultants' meeting of nuclear reaction data centers Kiev, USSR, 11-16 April 1977. Including the thirteenth four-center meeting and the third meeting on charged particle nuclear data compilation

International Nuclear Information System (INIS)

Lemmel, H.D.

1977-10-01

This second ''NRDC meeting'' combined the 13th ''four centers meeting'' (consultants' meeting of the four neutron nuclear data centers) with the third ''CPND meeting'' (consultants' meeting on charged particle nuclear data compilation). In Part I of the meeting, the neutron data centers held a special session on neutron data matters, in particular on the jointly operated neutron data index CINDA, whereas all items of more general interest, in particular the data exchange system EXFOR, were treated in Part II of the meeting

The Arabidopsis thaliana lectin receptor kinase LecRK-I.9 is required for full resistance to Pseudomonas syringae and affects jasmonate signalling.

Science.gov (United States)

Balagué, Claudine; Gouget, Anne; Bouchez, Olivier; Souriac, Camille; Haget, Nathalie; Boutet-Mercey, Stéphanie; Govers, Francine; Roby, Dominique; Canut, Hervé

2017-09-01

On microbial attack, plants can detect invaders and activate plant innate immunity. For the detection of pathogen molecules or cell wall damage, plants employ receptors that trigger the activation of defence responses. Cell surface proteins that belong to large families of lectin receptor kinases are candidates to function as immune receptors. Here, the function of LecRK-I.9 (At5g60300), a legume-type lectin receptor kinase involved in cell wall-plasma membrane contacts and in extracellular ATP (eATP) perception, was studied through biochemical, gene expression and reverse genetics approaches. In Arabidopsis thaliana, LecRK-I.9 expression is rapidly, highly and locally induced on inoculation with avirulent strains of Pseudomonas syringae pv. tomato (Pst). Two allelic lecrk-I.9 knock-out mutants showed decreased resistance to Pst. Conversely, over-expression of LecRK-I.9 led to increased resistance to Pst. The analysis of defence gene expression suggests an alteration of both the salicylic acid (SA) and jasmonic acid (JA) signalling pathways. In particular, LecRK-I.9 expression during plant-pathogen interaction was dependent on COI1 (CORONATINE INSENSITIVE 1) and JAR1 (JASMONATE RESISTANT 1) components, and JA-responsive transcription factors (TFs) showed altered levels of expression in plants over-expressing LecRK-I.9. A similar misregulation of these TFs was obtained by JA treatment. This study identified LecRK-I.9 as necessary for full resistance to Pst and demonstrated its involvement in the control of defence against pathogens through a regulation of JA signalling components. The role of LecRK-I.9 is discussed with regard to the potential molecular mechanisms linking JA signalling to cell wall damage and/or eATP perception. © 2016 BSPP AND JOHN WILEY & SONS LTD.

Calcined Waste Storage at the Idaho Nuclear Technology and Engineering Center

Energy Technology Data Exchange (ETDEWEB)

M. D. Staiger

2007-06-01

This report provides a quantitative inventory and composition (chemical and radioactivity) of calcined waste stored at the Idaho Nuclear Technology and Engineering Center. From December 1963 through May 2000, liquid radioactive wastes generated by spent nuclear fuel reprocessing were converted into a solid, granular form called calcine. This report also contains a description of the calcine storage bins.

Russian Federal Nuclear Center VNIIEF - possibilities of international cooperation

International Nuclear Information System (INIS)

Shaburov, V.M.; Mozharov, R.V.

2000-01-01

The Russian Federation Nuclear Center - the All-Russian Experimental Physics Research Institute (RFNC-AREPRI; VNIIEF) is a major scientific-technical center of Russia capable of solving the most difficult problems in the interests of defense, science and the national economy. There was a time when the RFNC-AREPRI played a decisive role in liquidating the U.S. monopoly on nuclear weapons and ensuring half a century of world civilization without global political and military conflicts. Today, RFNC-AREPRI specialists are entrusted with the mission of maintaining and perfecting Russia's nuclear shield that ensures its security and independence. As well as defense-oriented projects, the Institute is busy developing and implementing a number of projects in the most diverse fields of science and technology. At present, the Institute possesses an experimental and testing base that includes: a gas dynamic complex for testing manufactured products and explosives, irradiation facilities, nuclear reactors, laser systems, complexes for mechanical, temperature and climatic testing of specific manufactured products and instruments, and an aero-ballistic testing complex. The Institute's material base, with its mathematical support, is one of the most powerful in Russia. The RFNC-AREPRI employs about 20,000 workers, including 9,500 scientists and engineers. Today, the RFNC-AREPRI is engaged in activities in the following principal directions: - properties of material under extreme pressure and temperature; - gas dynamics; - nuclear physics; - radiation physics; - laser physics and equipment; - super-powerful magnetic fields; - high-temperature plasma physics; - development of physical models of complex physical processes and the creation of mathematical methodologies and software based on these models; - energy; - medicine; - ecology; - progressive technologies for various sectors of the economy. International cooperation of the RFNC-AREPRI is reviewed. (authors)

Yellow fever vaccine: comparison of the neurovirulence of new 17D-204 Stamaril™ seed lots and RK 168-73 strain.

Science.gov (United States)

Moulin, Jean-Claude; Silvano, Jérémy; Barban, Véronique; Riou, Patrice; Allain, Caroline

2013-07-01

The neurovirulence of two new candidate 17D-204 Stamaril™ working seed lots and that of two reference preparations were compared. The Stamaril™ working seed lots have been used for more than twenty years for the manufacturing of vaccines of acceptable safety and efficacy. The preparation designated RK 168-73 and provided by the Robert Koch Institute was used as a reference. It was confirmed that RK 168-73 strain was not a good virus control in our study because it has a very low neurovirulence regarding both the clinical and histopathological scores in comparison with Stamaril™ strain and is not representative of a vaccine known to be satisfactory in use. The results were reinforced by the phenotypic characterization by plaque assay demonstrating that RK 168-73 was very different from the Stamaril™ vaccine, and by sequencing results showing 4 mutations between Stamaril™ and RK 168-73 viruses leading to amino acid differences in the NS4B and envelop proteins. Copyright © 2013 The International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

List of scientific publications, Nuclear Research Center Karlsruhe 1984

International Nuclear Information System (INIS)

1985-04-01

The report abstracted contains a list of works published in 1984. Papers not in print yet are listed separately. Patent entries take account of all patent rights granted or published in 1984, i.e. patents or patent specifications. The list of publications is classified by institutes. The project category lists but the respective reports and studies carried out and published by members of the project staff concerned. Also listed are publications related to research and development projects of the 'product engineering project' (PFT/Projekt 'Fertigungstechnik'). With different companies and institutes cooperating, PFT is sponsored by Nuclear Research Center Karlsruhe GmbH. The latter is also responsible for printing above publications. Moreover the list contains the publications of a branch of the Bundesforschungsanstalt fuer Ernaehrung which is located on the KfK-premises. The final chapter of the list summarizes publications dealing with guest-experiments and research at Nuclear Research Center Karlsruhe. (orig./PW) [de

Annual report of Nuclear Emergency Assistance and Training Center. April 1, 2006 - March 31, 2008

International Nuclear Information System (INIS)

2008-12-01

When a nuclear emergency occurs in Japan, the Japan Atomic Energy Agency (JAEA) provides technical support to the National government, local governments, police, fire station and license holder etc. They are Designated Public Organizations conforming to the Basic Law on Emergency Preparedness and the Basic Plan for Disaster Countermeasures. The Nuclear Emergency Assistance and Training Center (NEAT) of JAEA provides a comprehensive range of technical support activities to an off-site center in case of a nuclear emergency. Specifically, NEAT gives technical advice and information, provides for the dispatch of specialist as required, supplies emergency equipments and materials to the Joint Council of Nuclear Disaster Countermeasures, which meets at the off-site center. NEAT provide various lectures and training course concerning nuclear disaster prevention for those personnel taking an active part in emergency response organizations at normal time. And NEAT researches on nuclear disaster prevention and also cooperate with international organizations. This annual report summarized the activities of JAEA/NEAT in the fiscal year 2006 and 2007. (author)

On-going research projects at Ankara Nuclear research center in agriculture and animal science

International Nuclear Information System (INIS)

Tukenmez, I.

2004-01-01

Full text:The research and development activities of Ankara Nuclear Research Center in Agriculture and Animal Science(ANRCAA) are concentrated on the contribution of atomic energy to peace by the use of nuclear and related techniques in food, agriculture and animal science. Nuclear techniques are used in the above fields in two ways: in vitro or in vivo radio tracing the substances and processes of biological importance, and irradiation of biological materials for preservation and quality modification. Research projects are carried out by interdisciplinary studies with well equipped laboratories at the Center. The projects in progress conducted by the Center comprises nuclear-aided researches in soil fertility, plant nutrition, plant protection, improvement of field crops, improvement of horticultural plants and forest trees by mutation breeding, in vitro culture technique with mutagen treatments, use of phosphogypsum in soil amelioration, sterilization of medical supplies, wastewater treatment, animal nutrition, animal health and productivity and accreditation. The on-going projects with the above subjects will be summarized for possible collaborations

On-going research projects at Ankara Nuclear Research Center in Agriculture and Animal Science

International Nuclear Information System (INIS)

Tukenmez, I.

2004-01-01

Full text: The research and development activities of Ankara Nuclear Research Center in Agriculture and Animal Science(ANRCAA) are concentrated on the contribution of atomic energy to peace by the use of nuclear and related techniques in food, agriculture and animal science. Nuclear techniques are used in the above fields in two ways: in vitro or in vivo radio tracing the substances and processes of biological importance, and irradiation of biological materials for preservation and quality modification. Research projects are carried out by interdisciplinary studies with well equipped laboratories at the Center. The projects in progress conducted by the Center comprises nuclear-aided researches in soil fertility, plant nutrition, plant protection, improvement of field crops, improvement of horticultural plants and forest trees by mutation breeding, in vitro culture technique with mutagen treatments, use of phosphogypsum in soil amelioration, sterilization of medical supplies, wastewater treatment, animal nutrition, animal health and productivity and accreditation. The on-going projects with the above subjects will be summarized for possible collaborations

An Information Building on Radioactivity and Nuclear Energy for the French CEA Cadarache Research Center - 13492

Energy Technology Data Exchange (ETDEWEB)

Brunel, Guy; Denis, Dominique; Boulet, Alain [Commissariat a l' energie Atomique et aux Energies Alternatives - CEA-Cadarache, DEN/CEACAD/UCAP, 13108 Saint Paul lez Durance Cedex (France)

2013-07-01

The CEA Cadarache research center is one of the 10 research centers of the French Alternative Energies and Atomic Energy Commission (CEA). Distributed throughout various research platforms, it focuses on nuclear fission, nuclear fusion, new energy technologies (hydrogen, solar, biomass) and fundamental research in the field of vegetal biology. It is the most important technological research and development centers for energy in Europe. Considering the sensitive nature of nuclear activities, the questions surrounding the issue of radioactive waste, the nuclear energy and the social, economic and environmental concerns for present and future generations, the French Government asked nuclear actors to open communication and to give all the information asked by the Local Information Commission (CLI) and the public [1]. In this context, the CEA Cadarache has decided to better show and explain its expertise and experience in the area of nuclear energy and nuclear power plant design, and to make it available to stakeholders and to the public. CEA Cadarache receives each year more than 9000 visitors. To complete technical visits of the research facilities and laboratories, a scientific cultural center has been built in 2011 to inform the public on CEA Cadarache research activities and to facilitate the acceptance of nuclear energy in a way suited to the level of knowledge of the visitors. A modern interactive exhibition of 150 m{sup 2} allows visitors to find out more about energy, CEA Cadarache research programs, radioactive waste management and radiological impact on the research center activities. It also offers an auditorium for group discussions and for school groups to discover science through enjoyment. This communication center has received several thousand visitors since its opening on October 2011; the initial results of this experience are now available. It's possible to explain the design of this exhibition, to give some statistics on the number of the

An Information Building on Radioactivity and Nuclear Energy for the French CEA Cadarache Research Center - 13492

International Nuclear Information System (INIS)

Brunel, Guy; Denis, Dominique; Boulet, Alain

2013-01-01

The CEA Cadarache research center is one of the 10 research centers of the French Alternative Energies and Atomic Energy Commission (CEA). Distributed throughout various research platforms, it focuses on nuclear fission, nuclear fusion, new energy technologies (hydrogen, solar, biomass) and fundamental research in the field of vegetal biology. It is the most important technological research and development centers for energy in Europe. Considering the sensitive nature of nuclear activities, the questions surrounding the issue of radioactive waste, the nuclear energy and the social, economic and environmental concerns for present and future generations, the French Government asked nuclear actors to open communication and to give all the information asked by the Local Information Commission (CLI) and the public [1]. In this context, the CEA Cadarache has decided to better show and explain its expertise and experience in the area of nuclear energy and nuclear power plant design, and to make it available to stakeholders and to the public. CEA Cadarache receives each year more than 9000 visitors. To complete technical visits of the research facilities and laboratories, a scientific cultural center has been built in 2011 to inform the public on CEA Cadarache research activities and to facilitate the acceptance of nuclear energy in a way suited to the level of knowledge of the visitors. A modern interactive exhibition of 150 m 2 allows visitors to find out more about energy, CEA Cadarache research programs, radioactive waste management and radiological impact on the research center activities. It also offers an auditorium for group discussions and for school groups to discover science through enjoyment. This communication center has received several thousand visitors since its opening on October 2011; the initial results of this experience are now available. It's possible to explain the design of this exhibition, to give some statistics on the number of the visitors

Program budget 1992 of the Karlsruhe Nuclear Research Center. As of November 19, 1991

International Nuclear Information System (INIS)

1992-01-01

In the future, the research program of the Nuclear Research Center in Karlsruhe will concentrate on three areas, which are of the same status over the medium term: Environmental research, energy research and micro system technology and fundamental research. The central infrastructure, the financial planning and the assignment of research and development projects of the Nuclear Research Center are presented in tables. (orig./HP) [de

Eesti lavastus "Põrgu wärk" võitis Balti teatrifestivalil viis auhinda

Index Scriptorium Estoniae

2006-01-01

Balti teatrifestivalil "OmaDraama 2006" nähtud etendustest said viis auhinda eestlased - Mart Kivastik näidendi "Põrgu Wärk" eest, Hendrik Toompere lavastuse eest, Harriet Toompere naisosatäitmise eest, Jan Uuspõld Wiiralti kehastamise eest ning Margus Prangel Tuglase osa eest

Nuclear Energy Center study. Phase II. Site suitability analysis. Final report

Energy Technology Data Exchange (ETDEWEB)

Fellows, W.S.; Sharp, J.M.; Benator, B.I.

1978-06-01

A site screening study was conducted to identify a site or sites for detailed, site-specific study as a nuclear energy center. Using technical criteria of water requirements, geotechnical constraints, and projected load center and transmission considerations as well as environmental and institutional considerations, five potential study sites in the State of South Carolina were identified, evaluated against established criteria, and ranked according to their acceptability as potential nuclear energy center study sites. Consideration of what is ''representative'' of a site as well as the ranking score was factored into site recommendations, since the site deemed easiest to license and permit may not be the most desirable site for future study of the technical and institutional feasibility and practicality of a specific site. The sites near Lake Hartwell and the Savannah River Plant (SRP) of the Department of Energy were selected as potential study sites after consideration of the above criteria. Because the Lake Hartwell site offers the opportunity to consider institutional issues which may be more representative of other possible NEC sites, it is recommended that the Lake Hartwell site be studied to establish the feasibility and practicality of the nuclear energy concept on a site-specific basis.

The German simulator center for the training of nuclear power plant operators

International Nuclear Information System (INIS)

Hoffmann, E.

1996-01-01

Simulator training for nuclear power plant operators in Germany is conducted in The Simulator Center in Essen. The companies operating The Center are KSG/GfS. KSG provides simulators, GfS performs the training. The German Simulator Center is equipped with five simulators in training, nine simulators are under construction and will be ready for training until the beginning of 1997. This institution serves 22 nuclear power plants units in Germany, Switzerland (NPP Goesgen-Daeniken) and the Netherlands (NPP Borssele) and trains 1,800 persons every year. As a common enterprise the company is owned by 12 utilities, which leads to the necessity to prepare common rules and guidelines for simulator specification, training of instructors, assessment of trainees, training material and preparation and methodical running of simulator courses

National Nuclear Center of the Republic of Kazakhstan in the system of nuclear terrorism counteractions at Kazakhstan territory

International Nuclear Information System (INIS)

Tukhvatulin, Sh.T.; Zhotabayev, Zh.R.; Azarov, V.A.; Silayev, M.E.

2002-01-01

authorities and reduction of their power and capabilities, a general threat of terrorist acts at companies using nuclear and radiation technologies has increased. In addition, due to its geographical position, the Republic of Kazakhstan is a transit state between Europe and Asia. That is why, numerous cases of transit shipment and sale attempts of nuclear materials from other states including the former SU republics were recorded here (e.g., fuel elements from Chernobyl NPP). The above demonstrates an unprejudiced necessity of arranging an efficient counteraction system against nuclear terrorism in the Republic of Kazakhstan. The current Kazakhstan system of nuclear and radioactive materials control does not meet the present-day requirements. Its efficiency and capabilities should obviously be increased. This will allow avoiding considerable losses by existing economical figures and potential political losses in the international relations. After collapse of the Soviet Union, major nuclear research institutions and branches left at the territory of independent Kazakhstan were consolidated into a uniform organization: the Republican State Enterprise National Nuclear Center of the Republic of Kazakhstan. At present, four institutions are functioning under the aegis of the Center. By this time, many directions of the Center activity are related or contribute to potential nuclear terrorism counteractions. Among the wide range of these activities, the major ones are worth mentioning, both performed and in process: The project on elimination of the last nuclear device at the former Semipalatinsk Test-Site territory; The projects on weapons of mass destruction infrastructure elimination. In particular, projects related to closure and permanent sealing of defense tunnels used and prepared for nuclear weapon testing; The project on irreversible shut-down and decommissioning with following long-term conservation of BN-350 fast power reactor in Aktau; The project on the high plutonium

LecRK-V, an L-type lectin receptor kinase in Haynaldia villosa, plays positive role in resistance to wheat powdery mildew.

Science.gov (United States)

Wang, Zongkuan; Cheng, Jiangyue; Fan, Anqi; Zhao, Jia; Yu, Zhongyu; Li, Yingbo; Zhang, Heng; Xiao, Jin; Muhammad, Faheem; Wang, Haiyan; Cao, Aizhong; Xing, Liping; Wang, Xiue

2018-01-01

Plant sense potential microbial pathogen using pattern recognition receptors (PRRs) to recognize pathogen-associated molecular patterns (PAMPs). The Lectin receptor-like kinase genes (LecRKs) are involved in various cellular processes mediated by signal transduction pathways. In the present study, an L-type lectin receptor kinase gene LecRK-V was cloned from Haynaldia villosa, a diploid wheat relative which is highly resistant to powdery mildew. The expression of LecRK-V was rapidly up-regulated by Bgt inoculation and chitin treatment. Its transcript level was higher in the leaves than in roots, culms, spikes and callus. Single-cell transient overexpression of LecRK-V led to decreased haustorium index in wheat variety Yangmai158, which is powdery mildew susceptible. Stable transformation LecRK-V into Yangmai158 significantly enhanced the powdery mildew resistance at both seedling and adult stages. At seedling stage, the transgenic line was highly resistance to 18 of the tested 23 Bgt isolates, hypersensitive responses (HR) were observed for 22 Bgt isolates, and more ROS at the Bgt infection sites was accumulated. These indicated that LecRK-V confers broad-spectrum resistance to powdery mildew, and ROS and SA pathways contribute to the enhanced powdery mildew resistance in wheat. © 2017 The Authors. Plant Biotechnology Journal published by Society for Experimental Biology and The Association of Applied Biologists and John Wiley & Sons Ltd.

Tek Millet, Tek Ses? Türk Konseyi Ülkelerinin Birleşmiş Milletler Genel Kurulu Oy Yakınlaşması, 1993-2011

OpenAIRE

Kaplan, Muhittin; Yuvacı, Abdullah; Amanov, Shatlyk

2015-01-01

Bu makale, CCTS veya Türk Konseyi olarak bilinen Türk Dili Konuşan Ülkeler İşbirliği Konseyi üyelerinin (Azerbaycan, Kazakistan, Kırgızistan ve Türkiye) Birleşmiş Milletler Genel Kurulundaki (UNGA) oylamalarda ne ölçüde uyumlu hareket ettiklerini incelemektedir. 1993 – 2011 dönemi Türk Konseyi ülkelerinin Birleşmiş Milletler Genel Kurulu oy yakınlaşması- nın analiz edildiği ve bunun tüm BM üyelerinin ortalamasıyla kıyaslandığı bu makalede, Türk Konseyi ülkelerinin dış politika meseleleriyle i...

Installation Of A Training Center With Nuclear Instruments In The I.N.E.A

International Nuclear Information System (INIS)

Camargo B, Ana C.; Periaza C, A.

1993-01-01

In the framework of the regional technical cooperation of the countries in development, at present, the IAEA executes some investigation projects such as the program of Regional Arrangements of Technical Cooperation for Latin America and Caribbean (ARCAL), from which the program of nuclear instrumentation ARCAL II is derived and by agreement the INEA should install a reference center in Electronic and Nuclear Instrumentation. To complete this objective it has assigned the development of different sub projects, among which is the installation of a training center for operation, cares and quality control of nuclear instruments of medical applications

Acute aortic regurgitation secondary to disk embolization of a Björk-Shiley prosthetic aortic valve.

Science.gov (United States)

Grande, Robert D; Katz, William E

2011-03-01

Having passed the 30th anniversary of the first implantation of a Björk-Shiley convexo-concave tilting mechanical valve, recognition of the life-threatening complication of strut fracture is not widespread. The authors report the case of a 48-year-old man with acute-onset chest pain and dyspnea found to have strut fracture and disk embolization of a 26-year-old Björk-Shiley prosthetic aortic valve. The value of echocardiography in the diagnosis of this condition is discussed. Copyright © 2010 American Society of Echocardiography. Published by Mosby, Inc. All rights reserved.

H.E. Dr Danilo Türk President of the Republic of Slovenia (second from right) visiting the ATLAS detector with, from left to right, Ambassador A. Logar, Spokesperson F. Gianotti, Director-General R. Heuer, First Lady B. Miklič Türk and ATLAS Slovenian national contactperson M. Mikuz.

CERN Multimedia

Maximilien Brice

2009-01-01

H.E. Dr Danilo Türk President of the Republic of Slovenia (second from right) visiting the ATLAS detector with, from left to right, Ambassador A. Logar, Spokesperson F. Gianotti, Director-General R. Heuer, First Lady B. Miklič Türk and ATLAS Slovenian national contactperson M. Mikuz.

Developing the European Center of Competence on VVER-Type Nuclear Power Reactors

Science.gov (United States)

Geraskin, Nikolay; Pironkov, Lyubomir; Kulikov, Evgeny; Glebov, Vasily

2017-01-01

This paper presents the results of the European educational projects CORONA and CORONA-II which are dedicated to preserving and further developing nuclear knowledge and competencies in the area of VVER-type nuclear power reactors technologies (Water-Water Energetic Reactor, WWER or VVER). The development of the European Center of Competence for…

Preliminary design report of a relativistic-Klystron two-beam-accelerator based power source for a 1 TeV center-of-mass next linear collider

International Nuclear Information System (INIS)

Yu, S.; Goffeney, N.; Henestroza, E.

1995-01-01

A preliminary point design for an 11.4 GHz power source for a 1 TeV center-of-mass Next Linear Collider (NLC) based on the Relativistic-Klystron Two-Beam-Accelerator (RK-TBA) concept is presented. The present report is the result of a joint LBL-LLNL systems study. consisting of three major thrust areas: physics, engineering, and costing. The new RK-TBA point design, together with our findings in each of these areas, are reported

Co-ordination of the nuclear reaction data centers. Report on an IAEA advisory group meeting

International Nuclear Information System (INIS)

Schwerer, O.; Lemmel, H.D.

1996-11-01

This report summarizes the 1996 co-ordination meeting in Brookhaven, U.S.A., of the national and regional nuclear reaction data center, convened by the IAEA at regular intervals. The main topics are: the international exchange of nuclear reaction data by means of the ''EXFOR'' system, and the further development of this system; the ''CINDA'' system as an international index and bibliography to neutron reaction data; the sharing of the workload for speedy and reliable nuclear data compilation and data center services; the exchange and documentation of evaluated data libraries in ''ENDF'' format; the rapid advances of online electronic information technologies, with the goal of rendering data center services to data users in IAEA Member States by means of computer retrievals, online services and printed materials. The scope of data covers microscopic cross-sections and related parameters of nuclear reactions induced by neutrons, charged-particles and photons. (author). Refs, figs, tabs

Co-ordination of the nuclear reactions data centers. Report on an IAEA advisory group meeting

International Nuclear Information System (INIS)

Pronyaev, V.G.; Schwerer, O.

1998-07-01

This report summarizes the 1998 co-ordination meeting at the IAEA Headquarters in Vienna of the regional, national and specialized nuclear reaction data centers, concerned by the IAEA at two-year intervals. The main topics are: the international exchange of nuclear reaction data by means of the ''EXFOR'' system, and the further development of this system; the ''CINDA'' system as an international index and bibliography to neutron reaction data; the sharing of the workload for speedy and reliable nuclear data compilation and data center services; the exchange and documentation of evaluated data libraries in ''ENDF'' format; the rapid advances of online electronic information technologies, with goal of rendering data center services to data users in IAEA Member States by means of computer retrievals, online services and printed materials. The scope of data covers microscopic cross-sections and related parameters of nuclear reactions induced by neutrons, charged-particles and photons. (author)

Co-ordination of the nuclear reaction data centers. Report on an IAEA advisory group meeting

Energy Technology Data Exchange (ETDEWEB)

Schwerer, O; Lemmel, H D [eds.

1996-11-01

This report summarizes the 1996 co-ordination meeting in Brookhaven, U.S.A., of the national and regional nuclear reaction data center, convened by the IAEA at regular intervals. The main topics are: the international exchange of nuclear reaction data by means of the ``EXFOR`` system, and the further development of this system; the ``CINDA`` system as an international index and bibliography to neutron reaction data; the sharing of the workload for speedy and reliable nuclear data compilation and data center services; the exchange and documentation of evaluated data libraries in ``ENDF`` format; the rapid advances of online electronic information technologies, with the goal of rendering data center services to data users in IAEA Member States by means of computer retrievals, online services and printed materials. The scope of data covers microscopic cross-sections and related parameters of nuclear reactions induced by neutrons, charged-particles and photons. (author). Refs, figs, tabs.

Accelerated solution of non-linear flow problems using Chebyshev iteration polynomial based RK recursions

Energy Technology Data Exchange (ETDEWEB)

Lorber, A.A.; Carey, G.F.; Bova, S.W.; Harle, C.H. [Univ. of Texas, Austin, TX (United States)

1996-12-31

The connection between the solution of linear systems of equations by iterative methods and explicit time stepping techniques is used to accelerate to steady state the solution of ODE systems arising from discretized PDEs which may involve either physical or artificial transient terms. Specifically, a class of Runge-Kutta (RK) time integration schemes with extended stability domains has been used to develop recursion formulas which lead to accelerated iterative performance. The coefficients for the RK schemes are chosen based on the theory of Chebyshev iteration polynomials in conjunction with a local linear stability analysis. We refer to these schemes as Chebyshev Parameterized Runge Kutta (CPRK) methods. CPRK methods of one to four stages are derived as functions of the parameters which describe an ellipse {Epsilon} which the stability domain of the methods is known to contain. Of particular interest are two-stage, first-order CPRK and four-stage, first-order methods. It is found that the former method can be identified with any two-stage RK method through the correct choice of parameters. The latter method is found to have a wide range of stability domains, with a maximum extension of 32 along the real axis. Recursion performance results are presented below for a model linear convection-diffusion problem as well as non-linear fluid flow problems discretized by both finite-difference and finite-element methods.

Accelerator facilities and development of physics in Kazakhstan (1992-2002)

International Nuclear Information System (INIS)

Shkol'nik, V.S.; Arzumanov, A.A.; Borisenko, A.N.; Gorlachev, I.D.; Kadyrzhanov, K.K.; Kuterbekov, K.A.; Lysukhin, S.N.; Tuleushev, A.Zh.

2003-01-01

The monograph is devoted to the use both the isochronous cyclotron U-150M and the accelerator of the heavy ions UKP-2-1, which are the base facilitates of the Institute of Nuclear Physics of the National Nuclear Center of the Republic of Kazakhstan (INP NNC RK) for scientific researches in the field of nuclear physics of low and middle energies, radiation solid state physics and applied nuclear physics. The history of creation of facilities, some archival documents are given The use of the accelerators of INP NNC RK for the last ten years (1992-2002) is described in detail. The parameters of facilities, photos of the main functional units of the accelerators as well as nuclear and physical methods realized on these basic facilities have been presented. The appendixes present copies of some important historical documents as well as the following materials: a list of on accelerator themes, a list of dissertation works, a list of publications of the Nuclear Physics Department within the period of 1972-2002 and the Solid State Department within the period of 1995-2002 carried out using the accelerators of INP NNC RK. The book is intended for scientists studying actual problems of nuclear physics of low and middle energies, radiation solid state physics as well as students specializing in this field (author)

Study of a conceptual nuclear energy center at Green River, Utah: regional considerations

International Nuclear Information System (INIS)

1982-01-01

This document constitutes one segment of a feasibility study investigating the ramifications of constructing a nuclear energy center in an arid and remote Western region. This phase of the study discusses regional considerations involved in nuclear energy center development at Green River, Utah. Regional support for NEC development is assessed. In addition, possible regulatory constraints to NEC development are identified and analyzed. Possible resource allocation shortages resulting from NEC development are also considered. A comparison with a similar study on NEC development in the Southeastern United States is also included

Comparative evaluation of immunochromatographic dipstick test (ICT) rk39, soluble antigen ELISA and IFAT for the sero-diagnosis of visceral leishmaniasis in Morocco.

Science.gov (United States)

Mniouil, Meryem; Fellah, Hajiba; Amarir, Fatima; Sadak, Abderrahim; Et-Touys, Abdeslam; Bakri, Youssef; Moustachi, Aziza; Tassou, Fatima Zahraa; Hida, Mostapha; Lyagoubi, Mohamed; Adlaoui, El Bachir; Rhajaoui, Mohamed; Sebti, Faiza

2018-06-01

A rapid, sensitive and specific tool for detection of Leishmania infantum infection in Humans would be highly desirable, because it would allow control interventions in endemic areas of visceral leishmaniasis. This study was carried out at the Reference National Laboratory of Leishmaniasis (RNLL) in National Institute of Hygiene (NIH) Morocco, in order to evaluate the diagnostic potential of immunochromatographic dipstick test (ICT) rk39 in Moroccan suspected VL patients. A total of 49 admitted patients with strong clinical suspicion of VL and 40 healthy controls were investigated for the performance of the ICT rk39. Bone marrow smears were examined for microscopic detection of Leishmania amastigotes obtained from the admitted patients. Only PCR and smear positive cases were considered as gold standard as well as confirmed cases of VL. Out of 49 suspected patients, twenty four (48.9%) were found PCR and smear-positive and twenty three (46.9%) were positive for ICT rk39. Voluntary healthy controls, which included twenty persons from the endemic zone and twenty from non-endemic zone of VL, were found all negative for the strip test. The sensitivity in sera was 75% by ELISA and 87.5% by IFAT, compared with 95.8% for ICT rk39. Specificity was 95.8%, with both tests ELISA and IFAT, and 100% by ICT rk39 respectively. Present study findings again reinforce that the ICT rk39 is a simple, reliable and easy-to-perform non-invasive diagnostic tool for visceral leishmaniasis in the endemic area of Morocco. Copyright © 2018 Elsevier B.V. All rights reserved.

Nuclear Research Center Karlsruhe, Central Safety Department. Annual report 1992

International Nuclear Information System (INIS)

Koelzer, W.

1993-05-01

The Central Safety Department is responsible for handling all problems of radiation protection, safety and security of the institutes and departments of the Karlsruhe Nuclear Research Center, for waste water activity measurements and environmental monitoring of the whole area of the Center, and for research and development work mainly focusing on nuclear safety and radiation protection measures. The research and development work concentrates on the following aspects: Physical and chemical behavior of trace elements in the environment, biophysics of multicellular systems, behavior of tritium in the air/soil-plant system, improvement in radiation protection measurement and personnel dosimetry. This report gives details of the different duties, indicates the results of 1992 routine tasks and reports about results of investigations and developments of the working groups of the Department. The reader is referred to the English translation of Chapter 1 describing the duties and organization of the Central Safety Department. (orig.) [de

Absolute Radiometric Calibration of the GÖKTÜRK-2 Satellite Sensor Using Tuz GÖLÜ (landnet Site) from Ndvi Perspective

Science.gov (United States)

Sakarya, Ufuk; Hakkı Demirhan, İsmail; Seda Deveci, Hüsne; Teke, Mustafa; Demirkesen, Can; Küpçü, Ramazan; Feray Öztoprak, A.; Efendioğlu, Mehmet; Fehmi Şimşek, F.; Berke, Erdinç; Zübeyde Gürbüz, Sevgi

2016-06-01

TÜBİTAK UZAY has conducted a research study on the use of space-based satellite resources for several aspects of agriculture. Especially, there are two precision agriculture related projects: HASSAS (Widespread application of sustainable precision agriculture practices in Southeastern Anatolia Project Region (GAP) Project) and AKTAR (Smart Agriculture Feasibility Project). The HASSAS project aims to study development of precision agriculture practice in GAP region. Multi-spectral satellite imagery and aerial hyperspectral data along with ground measurements was collected to analyze data in an information system. AKTAR aims to develop models for irrigation, fertilization and spectral signatures of crops in Inner Anatolia. By the end of the project precision agriculture practices to control irrigation, fertilization, pesticide and estimation of crop yield will be developed. Analyzing the phenology of crops using NDVI is critical for the projects. For this reason, absolute radiometric calibration of the Red and NIR bands in space-based satellite sensors is an important issue. The Göktürk-2 satellite is an earth observation satellite which was designed and built in Turkey and was launched in 2012. The Göktürk-2 satellite sensor has a resolution 2.5 meters in panchromatic and 5 meters in R/G/B/NIR bands. The absolute radiometric calibration of the Göktürk-2 satellite sensor was performed via the ground-based measurements - spectra-radiometer, sun photometer, and meteorological station- in Tuz Gölü cal/val site in 2015. In this paper, the first ground-based absolute radiometric calibration results of the Göktürk-2 satellite sensor using Tuz Gölü is demonstrated. The absolute radiometric calibration results of this paper are compared with the published cross-calibration results of the Göktürk-2 satellite sensor utilizing Landsat 8 imagery. According to the experimental comparison results, the Göktürk-2 satellite sensor coefficients for red and NIR bands

ABSOLUTE RADIOMETRIC CALIBRATION OF THE GÖKTÜRK-2 SATELLITE SENSOR USING TUZ GÖLÜ (LANDNET SITE FROM NDVI PERSPECTIVE

Directory of Open Access Journals (Sweden)

U. Sakarya

2016-06-01

Full Text Available TÜBİTAK UZAY has conducted a research study on the use of space-based satellite resources for several aspects of agriculture. Especially, there are two precision agriculture related projects: HASSAS (Widespread application of sustainable precision agriculture practices in Southeastern Anatolia Project Region (GAP Project and AKTAR (Smart Agriculture Feasibility Project. The HASSAS project aims to study development of precision agriculture practice in GAP region. Multi-spectral satellite imagery and aerial hyperspectral data along with ground measurements was collected to analyze data in an information system. AKTAR aims to develop models for irrigation, fertilization and spectral signatures of crops in Inner Anatolia. By the end of the project precision agriculture practices to control irrigation, fertilization, pesticide and estimation of crop yield will be developed. Analyzing the phenology of crops using NDVI is critical for the projects. For this reason, absolute radiometric calibration of the Red and NIR bands in space-based satellite sensors is an important issue. The Göktürk-2 satellite is an earth observation satellite which was designed and built in Turkey and was launched in 2012. The Göktürk-2 satellite sensor has a resolution 2.5 meters in panchromatic and 5 meters in R/G/B/NIR bands. The absolute radiometric calibration of the Göktürk-2 satellite sensor was performed via the ground-based measurements - spectra-radiometer, sun photometer, and meteorological station- in Tuz Gölü cal/val site in 2015. In this paper, the first ground-based absolute radiometric calibration results of the Göktürk-2 satellite sensor using Tuz Gölü is demonstrated. The absolute radiometric calibration results of this paper are compared with the published cross-calibration results of the Göktürk-2 satellite sensor utilizing Landsat 8 imagery. According to the experimental comparison results, the Göktürk-2 satellite sensor coefficients for

Summary Record of the Fourth Meeting of Records, Knowledge and Memory (RK and M) Across Generations Project

International Nuclear Information System (INIS)

2013-01-01

Preservation of Records, Knowledge and Memory (RK and M) across Generations is an initiative under the RWMC in the area of knowledge consolidation and transfer. Disposal in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating long-lived radioactive waste from the biosphere. However, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. The cultural dimension of preserving RK and M is an important subject. Overall, long-term preservation of RK and M is a multidisciplinary work area in which much learning is expected over the coming years. This is the task of the RWMC's RK and M initiative. A major outcome will be a menu-driven document that - the RK and M Wiki - that will allow people to identify the elements of a strategic action plan for RK and M preservation. This document is a summary record of the 4. Meeting of the RK and M project. Three appendices are attached to the summary: - A: Agreed changes to the key observations of the September 2012 Workshop Proceedings; - B: Summary of the discussion and action points regarding the development of the MDD Wiki; - C: Decisions and Actions. The list of participants is also attached to the end of the document. The summary is made of 32 items: 1: Progress Report (Claudio Pescatore); 2: September 2012 Workshop Proceedings (Claudio Pescatore); 3: Glossary and Bibliography Update (Anne Claudel); 4: UNESCO Digital Conference Report and Work with CoData (Claudio Pescatore); 5: Observations on the Proceedings of the UNESCO Digital Memory Conference (Anne Claudel); 6: Discussion; 7: Archives and Digital Libraries (Per Carlsson); 8: Literature Survey on Markers and Memory Preservation (Marcos Buser); 9: Tsunami Stones Report - Development Work (Helen Gordon-Smith); 10: Markers Discussion (Jantine Schroeder); 11: Study of local communities' position on monitoring and the preservation of knowledge

Co-ordination of the nuclear reactions data centers. Report on an IAEA advisory group meeting

Energy Technology Data Exchange (ETDEWEB)

Pronyaev, V G; Schwerer, O [eds.

1998-07-01

This report summarizes the 1998 co-ordination meeting at the IAEA Headquarters in Vienna of the regional, national and specialized nuclear reaction data centers, concerned by the IAEA at two-year intervals. The main topics are: the international exchange of nuclear reaction data by means of the ``EXFOR`` system, and the further development of this system; the ``CINDA`` system as an international index and bibliography to neutron reaction data; the sharing of the workload for speedy and reliable nuclear data compilation and data center services; the exchange and documentation of evaluated data libraries in ``ENDF`` format; the rapid advances of online electronic information technologies, with goal of rendering data center services to data users in IAEA Member States by means of computer retrievals, online services and printed materials. The scope of data covers microscopic cross-sections and related parameters of nuclear reactions induced by neutrons, charged-particles and photons. (author) Refs, figs, tabs

Twenty-fifth anniversary of the Juelich Nuclear Research Center

International Nuclear Information System (INIS)

Haefele, W.

1982-01-01

On December 10, 1981, KFA Juelich celebrated its 25th year of existence; on December 11, 1956, the land parliament of North Rhine Westphalia had decided in favour of the erection of a joint nuclear research facility of the land of North Rhine Westphalia. In contrast to other nuclear research centers, the Juelich centre was to develop and operate large-scale research equipment and infrastructure for joint use by the universities of the land. This cooperation has remained an important characteristic in spite of the independent scientific work of KFA institutes, Federal government majorities, and changes in research fields and tasks. KFA does fundamental research in nuclear and plasma physics, solid state research, medicine, life sciences, and environmental research; other activities are R + D tasks for the HTR reactor and its specific applications as well as energy research in general. (orig.) [de

Development of the nuclear technology in Latvia in the second half of 20 century

International Nuclear Information System (INIS)

Gavars, V.; Tomsons, E.

2004-01-01

In the second part of 20th century Latvia that was at that time a part of the Soviet Union, one of the nuclear power world powers, participated in the development of nuclear technology. Already in the 60ies the local specialists created an original nuclear equipment highly recognized by specialists from different countries. The most important of them was critical assembly (zero power nuclear reactor) - RKS, large-scale gamma rays source - RK-LM, special control devices for space-rocket nuclear reactors and a renovated research nuclear reactor IRT-M with thermo power of 5MW, etc.(authors)

Yabancı Dil Türkçe Öğreten İngilizce Öğretmenleri İle Bir Durum İncelemesi: “Türkçe Balta Girmemiş Orman" A Case Study With English Teachers Teaching Turkish As A Foreign Languge: “Turkish An Untouched Forest”

Directory of Open Access Journals (Sweden)

Serra YAVUZ

2013-09-01

Full Text Available Learning Turkish as a foreign language has gained importanceand popularity in the past few decades around the world. As aconsequence of this growing demand, institutions are obliged to offermore courses for learners and train more effective educators of Turkishas a foreign language. Turkish is still being taught widely byacademicians who mostly have not received any training courses,seminars, teaching practice opportunities or even lesson observationopportunities before they enter this area of teaching. Turkish as aforeign language courses are mostly being taught by educators whohold Linguistics, Turkish Language and Literature, Turkish, English,French or German Language Education degrees. In this study, selfefficacybelief levels of English teachers who are teaching their nativelanguage, Turkish, as a foreign language was measured. Data wascollected through a survey, personal interviews and block lessonobservations. Collected data was used to determine the levels of selfefficacybeliefs, the effects of being a native speaker of the targetlanguage, and difficulties in teaching Turkish grammar. Results showthat even though they are the native speakers of Turkish, Englishteachers’ self-efficacy belief levels were low, and this state affects thechoice of in-class activities and other educational decisions of theparticular teachers. Son yıllarda dünyada yabancı dil olarak Türkçe öğrenmek isteyenlerin sayısındaki artış, ilgili eğitim kurumlarının bu alanda daha çok arzda bulunmasını, bu arzı sağlayabilmek için de donanımlı öğretmen yetiştirmesini zorunlu kılmıştır. Yabancı dil olarak Türkçe eğitimi günümüzde hâlâ anadili Türkçe olan ancak çoğunluğu Türkçenin yabancı dil olarak öğretilmesine yönelik bir eğitim almamış akademisyenler tarafından yürütülmektedir. Bu akademisyenler çoğunlukla Dilbilim, Türk Dili ve Edebiyatı, Türkçe, İngilizce, Fransızca, Almanca Öğretmenlikleri b

Semi-annual report of Nuclear Technology and Development Center (CDTN) - July to December 1988

International Nuclear Information System (INIS)

1989-01-01

The main activities developed by the several divisions of Nuclear Technology Development Center (CDTN) are described, including areas of reactor tecnologies, fuel cycle, materials and component, nuclear safety and tecnical substructure. (C.G.C.) [pt

Study of a conceptual nuclear energy center at Green River, Utah. Power demand, load center assessment and transmission

Energy Technology Data Exchange (ETDEWEB)

Smith, D.R.; Thaik, A.; Pingel, P.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramification of constructing a nuclear energy center in an arid western region. In this phase of the study. The projected power demands and load center locations were reviewed and assessed. Alternative transmission systems were analysed and a conceptual transmission for bulk power transportation is proposed with potential line routes. Environmental impacts of the proposed transmission were also identified.

Study of a conceptual nuclear energy center at Green River, Utah. Power demand, load center assessment and transmission

International Nuclear Information System (INIS)

Smith, D.R.; Thaik, A.; Pingel, P.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramification of constructing a nuclear energy center in an arid western region. In this phase of the study. The projected power demands and load center locations were reviewed and assessed. Alternative transmission systems were analysed and a conceptual transmission for bulk power transportation is proposed with potential line routes. Environmental impacts of the proposed transmission were also identified

A Study to Promote a Collaboration of R and D for Nuclear Energy Technology Development between Korea and Central Asia

Energy Technology Data Exchange (ETDEWEB)

Rho, Si Pyo; Kim, Cheol Jung; Yoo, Bung Duk; Kim, Jae Woo; Lee, Myung Ho; Kim, Kyung Pyo

2006-02-15

The goal of this research work is to promote the cooperation in the field of nuclear related works with Kazakhstan and Uzbekistan which are main countries in the central Asia. To make a basis on exchanging researchers, a staff in KAERI had visited INP NNC RK, touring research reactors, and make a discussion with the staffs in INP. With this, there is a efforts to make an arrangement between KAERI and NNC RK, signing will be made in near futures. To understand the level of nuclear technology in Uzbekistan, Dr. Rho had made a trip to INP. He visited the Gamma-radiation facility, a research reactor. In Nov. 2005, the chairman of Science Academy visited Korea to discuss the future cooperation in the field of peaceful use of the nuclear energy. By doing so, Korea will make an effort to cooperate with countries in the Central Asia.

A Study to Promote a Collaboration of R and D for Nuclear Energy Technology Development between Korea and Central Asia

International Nuclear Information System (INIS)

Rho, Si Pyo; Kim, Cheol Jung; Yoo, Bung Duk; Kim, Jae Woo; Lee, Myung Ho; Kim, Kyung Pyo

2006-02-01

The goal of this research work is to promote the cooperation in the field of nuclear related works with Kazakhstan and Uzbekistan which are main countries in the central Asia. To make a basis on exchanging researchers, a staff in KAERI had visited INP NNC RK, touring research reactors, and make a discussion with the staffs in INP. With this, there is a efforts to make an arrangement between KAERI and NNC RK, signing will be made in near futures. To understand the level of nuclear technology in Uzbekistan, Dr. Rho had made a trip to INP. He visited the Gamma-radiation facility, a research reactor. In Nov. 2005, the chairman of Science Academy visited Korea to discuss the future cooperation in the field of peaceful use of the nuclear energy. By doing so, Korea will make an effort to cooperate with countries in the Central Asia

Annual report of Nuclear Emergency Assistance and Training Center. April 1, 2011 - March 31, 2012

International Nuclear Information System (INIS)

Katagiri, Hiromi; Okuno, Hiroshi; Okamoto, Akiko; Ikeda, Takeshi; Tamura, Kenichi; Nagakura, Tomohiro; Nakanishi, Chika; Yamamoto, Kazuya; Abe, Minako; Sato, Sohei; Kawakami, Takeshi; Kikuchi, Masayuki; Sumiya, Akihiro; Matsusaka, Masaru

2012-08-01

When a nuclear emergency occurs in Japan, the Japan Atomic Energy Agency (JAEA) has the responsibility of providing technical support to the National government, local governments, police, fire stations and nuclear operators etc., because the JAEA has been designated as the Designated Public Institution under the Basic Act on Disaster Control Measures and the Act on Response to Armed Attack Situations, etc.. The Nuclear Emergency Assistance and Training Center (NEAT) of JAEA provides a comprehensive range of technical support activities to an Off-Site Center in case of a nuclear emergency. Specifically, NEAT gives technical advice and information, dispatches specialists as required, and supplies the National Government and local governments with emergency equipments and materials. NEAT provides various exercise and training courses concerning nuclear disaster prevention to those personnel taking an active part in emergency response organizations at normal times. NEAT also researches on nuclear disaster prevention and cooperates with international organizations. Concerning the assistance to the Accident at Fukushima Nuclear Power Station caused by the Great East Japan Earthquake on 11 March, 2011, JAEA has assisted activities including environmental radiation monitoring, environmental radioactivity analyses, and response to telephone inquiries from residents etc., with utmost effort. NEAT has served as the center of these supporting activities of JAEA. This annual report summarized these activities of JAEA/NEAT in the fiscal year 2011. (author)

Centro Regional de Ciencias Nucleares (a Brazilian regional center for nuclear sciences) - activities report - 1999

International Nuclear Information System (INIS)

1999-12-01

The annual activities report of 1999 of nuclear sciences regional center - Brazilian organization - introduces the next main topics: institutional relations; sectorial actions - logistic support and training, laboratory of radiation protection and dosimetry, laboratory of metrology, laboratory of chemical characterization; technical and scientific events; and financial resources and perspectives for 2000

Annual report of Nuclear Emergency Assistance and Training Center. April 1, 2010 - March 31, 2011

International Nuclear Information System (INIS)

Katagiri, Hiromi; Okuno, Hiroshi; Sawahata, Masayoshi; Ikeda, Takeshi; Sato, Sohei; Terakado, Naoya; Nagakura, Tomohiro; Nakanishi, Chika; Fukumoto, Masahiro; Yamamoto, Kazuya; Abe, Minako; Kawakami, Takeshi; Kikuchi, Masayuki; Sumiya, Akihiro; Matsusaka, Masaru

2011-12-01

When a nuclear emergency occurs in Japan, the Japan Atomic Energy Agency (JAEA) has the responsibility of providing technical support to the National government, local governments, police, fire station and license holders etc., because the JAEA is designated a Public Organization conforming to the Basic Law on Emergency Preparedness and the Basic Plan for Disaster Countermeasures. The Nuclear Emergency Assistance and Training Center (NEAT) of JAEA provides a comprehensive range of technical support activities to an Off-Site Center in case of a nuclear emergency. Specifically, NEAT gives technical advice and information, dispatch specialists as required, supplies emergency equipment and materials to the National Government and local governments. NEAT provides various lectures and training courses concerning nuclear disaster prevention for those personnel taking an active part in emergency response organizations at normal time. NEAT also researches on nuclear disaster prevention and cooperates with international organizations. Concerning about the assistance to the Accident of Fukushima No.1 Nuclear Power Station caused by the Great East Japan Earthquake at 11 March, 2011, JAEA assisted activities including environmental radiation monitoring, environmental radioactivity analyses, resident public consulting etc., with its full scale effort. NEAT served as the center of these supporting activities of JAEA. This annual report summarized these activities of JAEA/NEAT in the fiscal year 2010. (author)

Annual report of nuclear technology and education center. April 1, 2002 - March 31, 2003

International Nuclear Information System (INIS)

2003-10-01

This report summarizes the activities of Nuclear Technology and Education Center (NuTEC) in Japan Atomic Energy Research Institute in FY 2002. It includes the domestic educational activities in Tokyo Education Center in Komagome Tokyo for RI and radiation engineers and Tokai Education Center in Tokai for nuclear engineers, and the international training activities for Asia-Pacific region which were planned and administrated by International Technology Transfer Division. The new course so called 'Introductory Course for the Use and the Experiment of Neutron' was started with good appreciation by the participants. All scheduled course plan in Tokyo Education Center and Tokai Education Center was accomplished and the total number of the trainee of both Center was 1,297. The courses for RI and radiation engineers implemented in Tokyo Education Center were closed in this FY and transferred to Tokai Establishment in next FY where the course will be integrated with the ones at Tokai Education Center. The land of Tokyo Education Center will be returned to land-owner by the end of FY 2003 after dismantlement of the facilities. The equipments and instruments used in Tokyo Education Center were transferred to Tokai Education Center after finishing all courses in Tokyo in this FY. The improvement and re-arrangement of the facilities in Tokyo Education Center were proceeded to prepare the courses from Tokyo Education Center. (author)

Status and problem for Nuclear Power Plant Maintenance Training Center

International Nuclear Information System (INIS)

Nanjoh, Takuo

1991-01-01

The Nuclear Power Plant Maintenance Training Center of Kansai Electric Power Co., Inc. was founded in October, 1983, and seven years elapsed since then. The education and training of 37,000 persons were carried out to meet the situation in the plants and to enhance the facilities. Though the main policy of the practical training for preventing the recurrence of troubles does not change, the situation changed from the time of the foundation, and the role has expanded, including PA activities. The see-through plant model installed for technical education in April, 1989 is the about 1/25 scale model of the actual machine with two loops, which actually generates steam and slight electric power, and is useful for promoting the understanding of nuclear power generation theory. It accomplishes the important role that the visitors to the Center (7500 persons in 1989 fiscal year) understand the mechanism of nuclear power generation. In 1990, the education curriculum, the method of education, the time of education and so on are reviewed, aiming at the improvement of education. The execution of education and training, the training of practical techniques, the reflection of the examples of troubles to education, and the expansion of facilities are reported. (K.I.)

Sustainability indicators to nuclear research centers in Brazil

Energy Technology Data Exchange (ETDEWEB)

Alves, Simone F.; Feliciano, Vanusa Maria D.; Barreto, Alberto A., E-mail: symonfonseca@yahoo.com.br, E-mail: vmfj@cdtn.br, E-mail: aab@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

2015-07-01

The relevance and applicability of sustainability indicators have been discussed in various international and national debates through forums, conferences, seminars and lectures. The information obtained from the use of these indicators is essential to the decision-making process, contributing to the creation of discussion channels and interaction with society; also it is useful for the design and implementation of environmental education programs, perception and risk communication. So far, at least in Brazil, existing indicators for the nuclear area are related only to power generation, as performance and safety in radioactive waste management. According to this reality we see the need to build indicators that contribute to the assessment of environmental, social, cultural, economic and institutional performance of a nuclear innovation and research institute in Brazil. This work aims to highlight, through literature review, the importance of developing sustainability indicators appropriate to nuclear research centers in Brazil, revealing how much they are strategic to measuring the sustainability of these endeavours. The main finding, after the literature review, is that this type of indicator is important not only to identify positive or negative impacts of a project focused on the research and innovation of nuclear area, but also for assessment of his commitment to the sustainable development. (author)

Sustainability indicators to nuclear research centers in Brazil

International Nuclear Information System (INIS)

Alves, Simone F.; Feliciano, Vanusa Maria D.; Barreto, Alberto A.

2015-01-01

The relevance and applicability of sustainability indicators have been discussed in various international and national debates through forums, conferences, seminars and lectures. The information obtained from the use of these indicators is essential to the decision-making process, contributing to the creation of discussion channels and interaction with society; also it is useful for the design and implementation of environmental education programs, perception and risk communication. So far, at least in Brazil, existing indicators for the nuclear area are related only to power generation, as performance and safety in radioactive waste management. According to this reality we see the need to build indicators that contribute to the assessment of environmental, social, cultural, economic and institutional performance of a nuclear innovation and research institute in Brazil. This work aims to highlight, through literature review, the importance of developing sustainability indicators appropriate to nuclear research centers in Brazil, revealing how much they are strategic to measuring the sustainability of these endeavours. The main finding, after the literature review, is that this type of indicator is important not only to identify positive or negative impacts of a project focused on the research and innovation of nuclear area, but also for assessment of his commitment to the sustainable development. (author)

Transcriptional regulation of SlPYL, SlPP2C, and SlSnRK2 gene families encoding ABA signal core components during tomato fruit development and drought stress.

Science.gov (United States)

Sun, Liang; Wang, Yan-Ping; Chen, Pei; Ren, Jie; Ji, Kai; Li, Qian; Li, Ping; Dai, Sheng-Jie; Leng, Ping

2011-11-01

In order to characterize the potential transcriptional regulation of core components of abscisic acid (ABA) signal transduction in tomato fruit development and drought stress, eight SlPYL (ABA receptor), seven SlPP2C (type 2C protein phosphatase), and eight SlSnRK2 (subfamily 2 of SNF1-related kinases) full-length cDNA sequences were isolated from the tomato nucleotide database of NCBI GenBank. All SlPYL, SlPP2C, and SlSnRK2 genes obtained are homologous to Arabidopsis AtPYL, AtPP2C, and AtSnRK2 genes, respectively. Based on phylogenetic analysis, SlPYLs and SlSnRK2s were clustered into three subfamilies/subclasses, and all SlPP2Cs belonged to PP2C group A. Within the SlPYL gene family, SlPYL1, SlPYL2, SlPYL3, and SlPYL6 were the major genes involved in the regulation of fruit development. Among them, SlPYL1 and SlPYL2 were expressed at high levels throughout the process of fruit development and ripening; SlPYL3 was strongly expressed at the immature green (IM) and mature green (MG) stages, while SlPYL6 was expressed strongly at the IM and red ripe (RR) stages. Within the SlPP2C gene family, the expression of SlPP2C, SlPP2C3, and SlPP2C4 increased after the MG stage; SlPP2C1 and SlPP2C5 peaked at the B3 stage, while SlPP2C2 and SlPP2C6 changed little during fruit development. Within the SlSnRK2 gene family, the expression of SlSnRK2.2, SlSnRK2.3, SlSnRK2.4, and SlSnRK2C was higher than that of other members during fruit development. Additionally, most SlPYL genes were down-regulated, while most SlPP2C and SlSnRK2 genes were up-regulated by dehydration in tomato leaf.

IEEE Std 649-1980: IEEE standard for qualifying Class 1E motor control centers for nuclear power generating stations

International Nuclear Information System (INIS)

Anon.

1992-01-01

This standard describes the basic principles, requirements, and methods for qualifying Class 1E motor control centers for outside containment applications in nuclear power generating stations. Qualification of motor control centers located inside containment in a nuclear power generating station is beyond the scope of this standard. The purpose of this standard is (1) to define specific qualification requirements for Class 1E motor control centers in accordance with the more general qualification requirements of IEEE Std 323-1974, IEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations; (2) to provide guidance in establishing a qualification program for demonstrating the design adequacy of Class 1E motor control centers in nuclear power generating station applications

Westinghouse Nuclear Core Design Training Center - a design simulator

International Nuclear Information System (INIS)

Altomare, S.; Pritchett, J.; Altman, D.

1992-01-01

The emergence of more powerful computing technology enables nuclear design calculations to be done on workstations. This shift to workstation usage has already had a profound effect in the training area. In 1991, the Westinghouse Electric Corporation's Commercial Nuclear Fuel Division (CNFD) developed and implemented a Nuclear Core Design Training Center (CDTC), a new concept in on-the-job training. The CDTC provides controlled on-the-job training in a structured classroom environment. It alllows one trainer, with the use of a specially prepared training facility, to provide full-scope, hands-on training to many trainees at one time. Also, the CDTC system reduces the overall cycle time required to complete the total training experience while also providing the flexibility of individual training in selected modules of interest. This paper provides descriptions of the CDTC and the respective experience gained in the application of this new concept

Excesses of muon g−2, RD(⁎, and RK(⁎ in a leptoquark model

Directory of Open Access Journals (Sweden)

Chuan-Hung Chen

2017-11-01

Full Text Available In this study, we investigate muon g−2, RK(⁎, and RD(⁎ anomalies in a specific model with one doublet, one triplet, and one singlet scalar leptoquark (LQ. When the strict limits from the ℓ′→ℓγ, ΔB=2, Bs→μ+μ−, and B+→K+νν¯ processes are considered, it is difficult to use one scalar LQ to explain all of the anomalies due to the strong correlations among the constraints and observables. After ignoring the constraints and small couplings, the muon g−2 can be explained by the doublet LQ alone due to the mt enhancement, whereas the measured and unexpected smaller RK(⁎ requires the combined effects of the doublet and triplet LQs, and the RD and RD⁎ excesses depend on the singlet LQ through scalar- and tensor-type interactions.

Ongkharak Nuclear Research Center-the role of the consultant

International Nuclear Information System (INIS)

Jacobi, A.; De Haller, L.

1998-01-01

The Ongkharak Nuclear Research Center Project is known to have started on 26 June 1997. At that date the Contract for the turnkey delivery of the three nuclear facilities, the Reactor Island [RI] , Isotope Production Facility [IPF] and the Waste Processing and Storage Facilities [WPSF], was signed by the Office of the Atomic Energy for Peace [OAEP] with General Atomics [GA]. The involvement of Atomic Consultant - Electrowatt Engineering Ltd. (EWE) - already started more than 2 years earlier than the official start of this ambitious project. Since mid 1995 EWE has been serving in a variety of functions and has been requested to perform numerous tasks in support of OAEP. By acting in the function of the Consultant, EWE was aiming firstly to help the project to proceed as quickly as possible. Secondly EWE was overseeing constantly that the quality of the Center, once finished, will meet the present state of the art, will be licensable in Thailand (or elsewhere) and will be internationally recognised as a safe, reliable and modern research and production installation. The role of EWE covers a multitude of engineering disciplines, such as architecture; civil, mechanical, nuclear, I and C and electrical engineering; nuclear and reactor physics; chemistry and radiopharmacy; economy and price estimation. Besides, EWE has to use its skills in conducting and/or supervising large projects, e.g., by appropriate scheduling, QA surveys, licensing support, document control, etc. Furthermore, EWE is actively involved in know-how transfer to Thai engineers and scientists by working in close co-operation with OAEP's project personnel and - if required - by giving special training courses. This paper presents some highlights as well as routine activities performed by EWE so far in the Project

Issues in clustered nuclear siting: a comparison of a hypothetical nuclear energy center in New Jersey with dispersed nuclear siting

International Nuclear Information System (INIS)

Meier, P.M.; Morell, D.

1976-09-01

The report is an analysis of a hypothetical nuclear energy center (NEC) conducted in support of the recently completed study by the Nuclear Regulatory Commission, mandated by the Congress in the Energy Reorganization Act of 1974. The intent of the analysis of the hypothetical, or ''surrogate'', site was to inject a local and regional perspective into the assessment of technical, environmental, institutional, and socioeconomic issues which could be adequately addressed only by reference to a specific site. The hypothetical NEC site in Ocean County, New Jersey, was chosen to illustrate the problems and impacts of potential energy centers in coastal and near-coastal sites in relatively close proximity to large metropolitan areas. Earlier studies of hypothetical energy centers on the Mississippi River at River Bend, La., and on the Columbia River near Hanford, Washington, were also re-examined for their relevance to this new study effort. Neither Ocean County, nor any of the other surrogate sites, have been considered for actual construction of an NEC, nor does their selection for study purposes imply any judgement of desirability. Indeed, the major finding of the report presented is that Ocean County is a relatively poor location for an energy center, and this may well be true of many coastal locations similar to the Jersey shore. The objective in selecting surrogate sites, then, was not to find the best locations, but to select sites that would illustrate the broadest range of potential public policy and siting issues

The Radiation Safety Information Computational Center (RSICC): A Resource for Nuclear Science Applications

Energy Technology Data Exchange (ETDEWEB)

Kirk, Bernadette Lugue [ORNL

2009-01-01

The Radiation Safety Information Computational Center (RSICC) has been in existence since 1963. RSICC collects, organizes, evaluates and disseminates technical information (software and nuclear data) involving the transport of neutral and charged particle radiation, and shielding and protection from the radiation associated with: nuclear weapons and materials, fission and fusion reactors, outer space, accelerators, medical facilities, and nuclear waste management. RSICC serves over 12,000 scientists and engineers from about 100 countries.

Valgas võtab maavanema ameti üle Kalev Härk / Maria-Elisa Rannajõe

Index Scriptorium Estoniae

Rannajõe, Maria-Elisa

2007-01-01

Valga maavanema kohusetäitjaks saab maavalitsuse arengu- ja planeeringuosakonna juhataja Kalev Härk, praegu maavanema kohuseid täitev Tõnis Lass läheb puhkusele. Valga maavanem Georg Trashanov on kriminaalmenetluse ajaks töökohalt kõrvaldatud

Radiographic detection of single-leg fracture in Björk-Shiley Convexo-Concave prosthetic valves: a phantom model study.

Science.gov (United States)

Gilchrist, I C; Cardella, J F; Fox, P S; Pae, W E; el-Ghamry Sabe, A A; Landis, J R; Localio, A R; Kunselman, A R; Hopper, K D

1997-02-01

Cineradiography can identify patients with single-leg fractured Björk-Shiley Convexo-Concave valves, although little is known about the sensitivity and specificity of this technique. We evaluated three normal and six (0 microm gap) single-leg fractured Björk-Shiley valves that were placed in a working phantom model. Valves were randomly imaged a total of 33 times and duplicated into a 120-valve series with a 1:9 ratio of abnormal/normal valves. Six reviewers independently graded each valve and demonstrated markedly different rates of identifying the fractured valves. Average sensitivity at the grade that clinically results in valve explanation was 47%. Among the normal valves, a correct identification was made 96% (range 91% to 99%) of the time. Present radiographic technology may have significant difficulty in identifying true single-leg fracture in Björk-Shiley valves with limb separations that are common among clinically explanted valves.

Application of the New Decommissioning Regulation to the Nuclear Licensed Facilities (NLF) at Fontenay-aux-Roses's Nuclear Center (CEA)

International Nuclear Information System (INIS)

Sauret, Josiane; Piketty, Laurence; Jeanjacques, Michel

2008-01-01

This abstract describes the application of the new decommissioning regulation on all Nuclear Licensed Facilities (NLF is to say INB in French) at Fontenay-aux-Roses's Center (CEA/FAR). The decommissioning process has been applied in six buildings which are out of the new nuclear perimeter proposed (buildings no 7, no 40, no 94, no 39, no 52/1 and no 32) and three buildings have been reorganized (no 54, no 91 and no 53 instead of no 40 and no 94) in order to increase the space for temporary nuclear waste disposal and to reduce the internal transports of nuclear waste on the site. The advantages are the safety and radioprotection improvements and a lower operating cost. A global safety file was written in 2002 and 2003 and was sent to the French Nuclear Authority on November 2003. The list of documents required is given in the paragraph I of this paper. The main goals were two ministerial decrees (one decree for each NLF) getting the authorization to modify the NLF perimeter and to carry out cleaning and dismantling activities leading to the whole decommissioning of all NLF. Some specific authorizations were necessary to carry out the dismantling program during the decommissioning procedure. They were delivered by the French Nuclear Safety Authority (FNSA) or with limited delegation by the General Executive Director (GED) on the CEA Fontenay-aux-Roses's Center, called internal authorization. Some partial dismantling or decontamination examples are given below: - evaporator for the radioactive liquid waste treatment station (building no 53): FNSA authorization: phase realised in 2002/2003. - disposal tanks for the radioactive liquid waste treatment station (building no 53) FNSA authorization: phase realised in 2004, - incinerator for the radioactive solid waste treatment station (building no 07): FNSA authorization: operation realised in 2004, - research equipments in the building no. 54 and building no. 91: internal authorization ; realised in 2005, - sample

Türkiye Türkçesi Ağızlarında Lambdasizm Sigmatizm Meselesinin İzleri

OpenAIRE

YILDIZ, Hüseyin

2015-01-01

Lambdasizm / sigmasizm konusu gerek Türk lehçeleri arasında, gerekse Türkçeyle akraba olan diğer diller arasında tanıklanan örneklerden ortaya çıkmış problemlerdir. İçinde /l/ ünsüzü bulunan bazı kelimelerin bir başka dilde ya da lehçede /ş/’li olarak görülmesi, probleme sebep olan soruyu sordurmuştur: Hangisi daha arkaiktir? İlk olarak W. Schoot’un ortaya koyduğu bu problem hakkında Radloff, Gombocz, Németh, Benzing, Clauson, Meyer, Róna-Tas, Nauta, Scherner, Adamović, Ramstedt, Poppe, Räsän...

Economic feasibility study of regional centers for nuclear fuel reprocessing in the developing countries

International Nuclear Information System (INIS)

Bakeshloo, A.A.

1977-01-01

The fuel cycle costs for the following three different economic alternatives were studied: (1) Reprocessing in an industrialized country (such as the U.S.); (2) Reprocessing in the individual developing country; (3) Reprocessing in a regional center. The nuclear fuel cycle cost for the ''Throw-away'' fuel cycle was evaluated. Among the six regions which were considered in this study, region one (South America including Mexico) was selected for the economic analysis of the nuclear fuel cycle for the above three alternatives. For evaluation of the cases where the fuel is reprocessed in a regional center or in an individual developing country, a unit reprocessing cost equation was developed. An economic evaluation was developed to estimate the least expensive method for transporting radioactive nuclear material by either leased or purchased shipping casks. The necessary equations were also developed for estimating plutonium transportation and the safeguard costs. On the basis of nuclear material and services requirements and unit costs for each component, the levelized nuclear fuel cycle costs for each alternative were estimated. Finally, by a comparison of cost, among these three alternatives plus the ''Throw-away'' case,it was found that it is not at all economical to build individual reprocessing plants inside the developing countries in region one. However, it also was found that the economic advantage of a regional center with respect to the first alternative is less than a 4% difference between their total fuel cycle costs. It is concluded that there is no great economic advantage in any developing countries to seek to process their fuel in one of the advanced countries. Construction of regional reprocessing centers is an economically viable concept

IgG and IgG subclasses antibody responses to rK39 in Leishmania donovani infections

International Nuclear Information System (INIS)

Daifalla, N.S.; El Hassan, A.M.

1998-01-01

Leishmania donovani infection cause a wide spectrum of human diseases ranging from self-healing subclinical infections to severe visceral leishmaniasis, post kal-azar dermal leishmaiasis, and mucosal leishmaiasis. The infection associated with high levels of anti-leishmania antibodies which offer a potential parameter for the serological diagnosis of L. donovani infection replacing the invasive parasitological methods. rK39, a cloned antigen of L. chagasis was reported to have high levels of anti-leishmania antibodies in Sudanese and American visceral leishmaniasis patients. In an assessment of rK39-ELISA in detecting L. donovani infection we found that the antigen detected visceral leishmaniasis, post kala-azar dermal leishmaniasis, and mucosal leismaniasis with the sensitives of 96.6%, 95.91% and 90.91% respectively. The test has the specificity of 96.7%. Further investigation of 25 visceral leishmaniasis patients showed elevated anti-rK39 antibody responses of IgG subclasses with IgG1 and IgG3 significantly higher than IgG4. igG3 showed the highest sensitivity (84.00%) whereas IgG1 showed the highest sensitivity (100%). The dynamics of the serological reactivity to rK39 in l.donovani infections will be discussed in relation to exposure, infection, cure and relapse.(Author)

Weight Estimate and Centers of Gravity for JT-11 Nuclear Conversion Study

International Nuclear Information System (INIS)

Manning, R. W.

1958-01-01

Weight estimates and centers of gravity for the JT-11 nuclear conversion study are tabulated. Included in the radiator section are: diffuser, shrouds, supports, radiator, liquid metal, shafting and casing.

Nuclear Fuel Recovery and Recycling Center. License application, PSAR, volume 3

International Nuclear Information System (INIS)

1976-01-01

Volume 3 comprises Chapter 5 which provides descriptive information on Nuclear Fuel Recovery and Recycling Center buildings and other facilities, including their locations. The design features discussed include those used to withstand environmental and accidental forces and to insure radiological protection

Türk Çaylarının Nesnel Kalite Parametrelerine Göre Değerlendirilmesi

Directory of Open Access Journals (Sweden)

Huriye Wetherilt

2015-02-01

Full Text Available Bu çalışmada 12 farklı Türk çayı ile Hindistan, Seylan ve Rus çaylarında önemli kalite parametreleri (theaflavin, thearubigin, renk, parlaklık, azot, kafein, protein, nem, kül, suda çözünmeyen kül, asitte çözünmeyen kül, selüloz, karoten, fosfor, kalsiyum, potasyum, bakır, çinko, mangan, magnezyum, demir ve alüminyum düzeyleri nesnel kalite kontrol yöntemleri ile incelenmiştir. Türk çayları, bu parametreler için literatürde verilen sınırlara göre, kendi aralarında ve yabancı çaylarla karşılaştırılmıştır. Yukarıda verilen tüm kalite parametreleri göz önüne alındığında, bu araştırma kapsamında incelenen Türk çayları arasında en iyisinin ihraç için paketlenen Yeni Ekstre çayı olduğu belirlenmiştir. Bunu ikinci sırada ihraç için paketlenen Rize Turist çayı izlemiştir. Karton kutuda paketlenen ihraç Kamelya ve okula harman çayları kalite açısından sırasıyla üçüncü ve dördüncü en iyi Türk çayları olarak nitelendirilmiştir. Tüm örnekler arasında Hindistan Assam çayının, incelenen parametrelerin büyük çoğunluğuna göre en kalite çay olduğu saptanmıştır. Araştırma bulgularının ışığı altında, Türk çaylarının kalitelerinin iyileştirilmesi ve yabancı piyasada diğer çaylarla rekabet edebilmesi için hasat, işleme ve depolama sürecinde alınabilecek bazı önlemler için öneriler sunulmuştur.

Hanford Nuclear Energy Center study

Energy Technology Data Exchange (ETDEWEB)

Harty, H.

1976-03-16

Studies of a Nuclear Energy Center (NEC) at Hanford have not revealed any insurmountable technical problems, but problems have been identified that appear to be more difficult to resolve than for dispersed siting. Major technical developments in meteorology, and probably in seismology, are needed before an environmental report or safety analysis report could be prepared for an NEC. It would be helpful in further NEC studies if licensing requirements (and related criteria) were defined for them. An NEC will likely cause a step change in the amount of planning and involvement of regional groups in the energy picture compared to dispersed siting. The tools that must be developed for analysis of NECs will probably be used for evaluating dispersed siting in greater detail. NECs will probably bring about the use of dry or wet/dry cooling before it is required in equivalent amount for dispersed plants.

Hanford Nuclear Energy Center study

International Nuclear Information System (INIS)

Harty, H.

1976-01-01

Studies of a Nuclear Energy Center (NEC) at Hanford have not revealed any insurmountable technical problems, but problems have been identified that appear to be more difficult to resolve than for dispersed siting. Major technical developments in meteorology, and probably in seismology, are needed before an environmental report or safety analysis report could be prepared for an NEC. It would be helpful in further NEC studies if licensing requirements (and related criteria) were defined for them. An NEC will likely cause a step change in the amount of planning and involvement of regional groups in the energy picture compared to dispersed siting. The tools that must be developed for analysis of NECs will probably be used for evaluating dispersed siting in greater detail. NECs will probably bring about the use of dry or wet/dry cooling before it is required in equivalent amount for dispersed plants

Conception of a computer for the nuclear medical department of the Augsburg hospital center

International Nuclear Information System (INIS)

Graf, G.; Heidenreich, P.

1984-01-01

A computer system based on the Siemens R30 process computer has been employed at the Institute of Nuclear Medicine of the Augsburg Hospital Center since early 1981. This system, including the development and testing of organ-specific evaluation programs, was used as a basis for the conception of the new computer system for the department of nuclear medicine of the Augsburg Hospital Center. The computer system was extended and installed according to this conception when the new 1400-bed hospital was opened in the 3rd phase of construction in autumn 1982. (orig.) [de

Growing electricity demand and role of nuclear power in Asia. WANO Tokyo Center summarizes Asian Nuclear Power Atlas

International Nuclear Information System (INIS)

Anon.

1997-01-01

Present status of the activities of World Association of Nuclear Operations (WANO) in Asia was briefly summarized here. The WANO Tokyo Center is the hub for WANO's activities having a member ship of 17 operators from six countries and territories. The center conducts a variety of activities designed to enhance the safety and reliability of nuclear power plants (NPPs) in Asia. Asian economy is expanding now in spite of the stagnation of recent world economy. The economic development has been paralleled by population growth in Asia and the 21st century may become the 'age of Asia'. Despite this remarkable economic growth, some parts of Asia are still at the developing stage in terms of electric power infrastructure. Demand for electric power is expected to increase dramatically from now on, making the development of electric power plants an urgent priority. Nuclear power has thus become the focus of increasing interest in Asia. At present, 17 operators in six countries of Asia operate 79 units at 32 power stations with a total capacity of approximately 60 GW, or equivalent to around 17% of the total capacity of all WANO members. China's massive NPP construction program and Indonesia's nuclear power program are expected to boost total capacity in future. (M.N.)

A minimum attention control center for nuclear power plants

International Nuclear Information System (INIS)

Meijer, C.H.

1986-01-01

Control Centers for Nuclear Power Plants have characteristically been designed for maximum attention by the operating staffs of these plants. Consequently, the monitoring, control and diagnostics oriented cognitive activities by these staffs, were mostly ''data-driven'' in nature. This paper addresses a control center concept, under development by Combustion Engineering, that promotes a more ''information-driven'' cognitive interaction process between the operator and the plant. The more ''intelligent'' and therefore less attentive nature of such interactive process utilizes computer implemented cognitive engineered algorithms. The underlying structure of these algorithms is based upon the Critical Function/Success Path monitoring principle. The paper highlights a typical implementation of the minimum attention concept for the handling of unfamiliar safety related events. (author)

Liderlik Oryantasyon Ölçeğinin Türkçeye Uyarlanması

Directory of Open Access Journals (Sweden)

Kenan ÖZCAN

2012-11-01

Full Text Available Örgüt iklimi örgütsel yapı ve yönetimin bir sonucudur. Çalışanların örgütün yapısı ve yöneticilerin liderlik davranışlarına dair algıları örgüt iklimi hakkında bir fikir vermektedir. Örgütsel iklime dair olumsuz algılar örgütte dengesiz, olumlu algılar ise dengeli bir yönetim yapısı bulunduğunu göstermektedir. Bu çalışma örgütsel yapı hakkında bilgi veren Thompson (2005 tarafından geliştirilen “Liderlik Oryantasyon Ölçeğinin” Türkçeye uyarlanmasını amaçlamaktadır. Ölçeğin orijinal halinde 32 madde ve dört alt boyut bulunmakta ve Türkçeye uyarlanan şekli de aynı formu korumuştur.  Ölçeğin Türkçeye uyarlanması sürecine,  Açımlayıcı Faktör Analizi (AFA için 300 ve Doğrulayıcı Faktör Analizi (DAF için 234 öğretmen katılmıştır. Ölçeğin uyarlanmasıyla ülkemizde yapılacak araştırmalarla elde edilen bulguların, aynı ölçekle farklı kültürlerde yapılan/yapılacak olan araştırma bulgularıyla karşılaştırılabilmesine olanak sağlayacağında, ölçeğin Türkçeye uyarlanmasının önemli olduğu söylenebilir. Anahtar sözcükler: örgüt iklimi, liderlik, örgüt yönetimi

The Information Center of the Argentine National Board of Nuclear Regulation (ENREN)

International Nuclear Information System (INIS)

Carregado, M.A.

1995-01-01

This paper is addressed particularly to the scientific community users and, as a whole, to any individual in society, whichever his profession or working environment, who is interested in getting acquainted of improving his/her knowledge in the areas of radiological protection and nuclear safety, as well as in other related areas of medicine, biology, engineering, mathematics and physics. The purpose of this paper is the diffusion of the broad spectrum of bibliography and the introduction of the technological-computerized media utilized as tools by the Argentine National Board of Nuclear Regulation in providing responses to a huge number of both internal and external requests for information. There is a large number of professionals and/or researchers who visit the facilities of our Information Center or who get in touch - through the post service, e-mail or telephone - consulting on the available material, either in paper (books, periodical publications, etc.) or in the form of microfilms, video, tapes, CD-ROM, etc. This paper is both descriptive and explanatory; a description is provided of the bibliographical material managed by the Information Center and a brief explanation is given on the techniques and methods used in providing the information requested by the users. Fundamentally, the Center's bibliographical material includes: periodical publications, books, reports, microfilms, etc., all of them related to radiological protection and nuclear safety. Data bases are available in CD-ROM, the most important one being the International Nuclear Information System (INIS) developed by the International Atomic Energy Agency (IAEA). The Center has also its own data bases, such as the GPRS (primary documents) and standards (both domestic and international), UNESCO's MicroIsis software is used for the Center's data bases: PERSIS (periodical publications), DOCSIS (books) and ARCAL (magazines from the Latin American territory). This paper will definitely serve as a safe

Development of a Risk-Based Decision-Support-Model for Protecting an Urban Medical Center from a Nuclear Explosion

International Nuclear Information System (INIS)

Ben-Dor, G.; Shohet, I.M.; Ornai, D.; Brosh, B.

2014-01-01

Nuclear explosion is the worst man-made physical threat on the human society. The nuclear explosion includes several consequences, some of them are immediate and others are long term. The major influences are: long duration blast, extreme thermal release, nuclear radiations, and electro-magnetic pulse (EMP). Their damage range is very wide. When nuclear explosion occurs above or in an urban area it is possible that one or more medical centers will be affected. Medical centers include several layers of structures defined by their resistance capacity to the nuclear explosion influences, beginning with the structure's frame and ending with different systems and with vulnerable medical critical infrastructures such as communications, medical gas supply, etc. A comprehensive literature survey revealed that in spite of the necessity and the importance of medical centers in the daily life and especially in emergency and post nuclear explosion, there is a lack of research on this topic

Architectural Design of a Nuclear Research Center with Radiation Safety Considerations, in North Western Coast of Egypt (Using Auto CAD and 3ds Max Programs)

International Nuclear Information System (INIS)

Farahat, M.A.Z.

2016-01-01

This research discusses the design of nuclear research centers to help architects and engineers who will design these centers. Also, the research covers the site characteristics which are used in site selection of nuclear research centers. It covers the principles and standards used in design and planning of nuclear research centers. The master plan of a nuclear research center should be designed based on the system of segregation according to the level of radioactivity. Radiation safety is an important aspect in the design of nuclear research centers. The Egyptian Atomic Energy Authority consists of three nuclear research centers, namely, the Nuclear Research Center in Inshas (Grid Planning Concept), the Hot Laboratories and Waste Management Center in Inshas (Grid Planning Concept) and The National Center for Radiation Research and Technology in Nasr City (Linear Planning Concept). The Radial Planning Concept is the best among all the Planning Concepts as regard radiation safety considerations. Therefore, an architectural design of a new nuclear research center was proposed in a suitable site in North Western Coast of Egypt (Radial Planning Concept) using Auto CAD and 3ds Max programs. This site is suitable and satisfies many of the site requirements. It is recommended that the architectural design of nuclear research centers should be supervised by an architectural engineer experienced in architectural design of nuclear facilities

Importance of the documentation of the manual of quality and procedures handbook in the nuclear technology center

International Nuclear Information System (INIS)

Domech More, J.; Bolanos Hernandez, R.; Quitero Rosello, R.; Fernandez Rondon, M.; Milian Lorenzo, D.; Rodriguez Gual, M.

1997-01-01

In the present work is presented the methodology used for the elaboration of manual of quality of the Nuclear Technology Center and the technical Procedures Handbook for the execution of Preliminary Safety report of the Juragua Nuclear Power Plant, as well as the importance that has this documentation for the work of the center

Center of Nuclear Physics Data (CNPD), RFNC-VNIIEF

International Nuclear Information System (INIS)

Taova, S.

2011-01-01

high-precision numerical methods. The procedure of optimum potential automatic search at describing elastic scattering data was implemented and is being under test now. It is planned to present the early calculation results on differential cross sections at the conference 'Nucleus-2011'. The works on obtaining the calculated reaction cross sections with the EMPIRE code are being continued in our Center. The constantly update program version available through the Internet CVN protocol is used. General The report entitled 'Center of Nuclear Physics Data in VNIIEF' was presented last year in Saint-Petersburg at the 60th Meeting on Nuclear Spectroscopy and Nuclear Structure 'Nucleus 2010. Methods of Nuclear Physics for Femto - and Nanotechnologies'. The Center staff takes an active part in preparation of the 61st conference 'Nucleus-2011' which will be held in Sarov, October 10-14, 2011. (author)

Morte e ironia em “A exposição das rosas”, de István Örkény

Directory of Open Access Journals (Sweden)

Leonardo Francisco Soares

2009-03-01

Full Text Available Estudo da narrativa “A exposição das rosas”, de István Örkény, examinando o tema da morte e a problematização de sua representação. Nascido em 1912 e falecido em 1979, Örkény testemunhou de forma intensa e intrínseca as grandes convulsões que abalaram a Europa no século 20. Longe do panfleto, sua literatura tem como traço marcante a ironia. Na novela analisada, Iron Korom, um jovem e inexperiente diretor, tenta realizar um documentário sobre as horas finais de três pacientes desenganados, com o intuito de, nas suas palavras, ajudar os seus contemporâneos a compreenderem a experiência da morte. A partir do projeto de Korom, o texto de Örkény coloca-­nos diante de um confim: o limite da representação.

11. IAEA consultants' meeting of the nuclear reaction data centers. Obninsk, 7-11 October 1991

International Nuclear Information System (INIS)

Lemmel, H.D.

1992-03-01

This report summarizes the 1991 co-ordination meeting in Obninsk, Russia, of the national and regional nuclear reaction data centers, convened by the IAEA at regular intervals. The main topics are: the international exchange of nuclear reaction data by means of the ''EXFOR'' system, and the further development of this system; the ''CINDA'' system as an international index and bibliography to neutron reaction data; the sharing of the workload for speedy and reliable nuclear data compilation; the exchanged and documentation of evaluated data libraries in ENDF format, with the goal of rendering data center services to data users in IAEA Member States by means of computer retrievals, online services and printed materials

Bituminization of radioactive wastes at the Nuclear Research Center Karlsruhe

International Nuclear Information System (INIS)

Hild, W.; Kluger, W.; Krause, H.

1976-05-01

A summary is given of the main operational experience gained at the Nuclear Research Center Karlsruhe in 4 years operation of the bituminization plant for evaporator concentrates from low- and medium level wastes. At the same time some of the essential results are compiled that have been obtained in the R + D activities on bituminization. (orig.) [de

马铃薯StSnRK2.4基因的克隆及其序列特征分析%Cloning and analysis of characteristics sequence of StSnRK2 .4 gene in potatoes

Institute of Scientific and Technical Information of China (English)

李洋; 白江平; 毛娟; 王丽; 范阿棋; 张俊莲; 王蒂

2014-01-01

The cDNA sequence of StSnRK2.4 were cloned by RT-PCR from the test-tube seedling roots of common potato cultivars ‘Longshu-3’.The full sequence contained 1 083 bp and encoded 360 ami-no acids,and there were high homologies with the SnRK2 gene family of tobacco,and the homology was 95.56%.The gene was registered to GenBank (No.JX280914).The bioinformatics analysis showed that the molecular weight of SnRK2.4 was 41.49 kU,the theoretical isoelectric point was 5.52,and it had not trans-membrane domain and mainly existed in the cell nucleus containing some active sites,such as cAMP-and cGMP-dependent protein kinase phosphorylation site,Protein kinase C phosphorylation site,Casein ki-nase II phosphorylation site,Tyrosine kinase phosphorylation site and N-myristoylation site,Serine/Threo-nine protein kinases active-site and protein kinases ATP-binding region.It is suggested that the function of the gene can associate with plant resistance to adversity stress.%利用 RT-PCR技术从马铃薯普通栽培品种‘陇薯3号’试管苗根部扩增得到StSnRK2.4基因的 cDNA序列,并对其编码蛋白进行特性和结构分析.结果表明：该基因序列全长1083 bp,编码360个氨基酸,与烟草SnRK2家族基因具有较高的同源性,达95.56%,已注册该基因到 GenBank(No.JX280914)；该蛋白分子量为41.49 kU,理论等电点为5.52,是一个不跨膜的膜内蛋白,主要存在于细胞核中,含有依赖 cAMP/cGMP 蛋白激酶磷酸化、蛋白激酶C磷酸化、酪蛋白激酶Ⅱ磷酸化、酪氨酸蛋白激酶磷酸化和豆蔻酰化位点,丝氨酸/苏氨酸蛋白激酶活性位点信号序列和蛋白激酶 ATP结合区域信号序列,推测该基因功能与植物抗逆境胁迫有关.

Activities of the nuclear emergency assistance and training center. Strengthening co-operation with parties in normal circumstances

International Nuclear Information System (INIS)

Watanabe, Fumitaka; Matsui, Tomoaki; Nomura, Tamotsu

2005-01-01

The Japan Nuclear Cycle Development Institute (JNC) and the Japan Atomic Energy Research Institute (JAERI) established the Nuclear Emergency Assistance and Training Center (NEAT) in March 2002. The center aims to provide various support nuclear safety regulatory bodies, local governments and nuclear facility licenses as specialists about nuclear and radiological issues according to the role shown in the Basic Disaster Management Plan. Upon a nuclear and/or radiological disaster occurring in Japan, NEAT will send specialists to the disaster scene, and offer the use of special equipments. NEAT maintains frequent contact with related organizations in normal circumstance. NEAT also participates in nuclear emergency exercises instructed by the parties concerned, which has contributed to the brewing of mutual trust with related organizations. In October 2005, JNC and JAERI merged into a new organization named the Japan Atomic Energy Agency (JAEA). NEAT, as a section of the organization, continuously deals with nuclear emergencies. (author)

Nuclear Criticality Experimental Research Center (NCERC) Overview

Energy Technology Data Exchange (ETDEWEB)

Goda, Joetta Marie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Grove, Travis Justin [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hayes, David Kirk [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Myers, William L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Sanchez, Rene Gerardo [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-03-03

The mission of the National Criticality Experiments Research Center (NCERC) at the Device Assembly Facility (DAF) is to conduct experiments and training with critical assemblies and fissionable material at or near criticality in order to explore reactivity phenomena, and to operate the assemblies in the regions from subcritical through delayed critical. One critical assembly, Godiva-IV, is designed to operate above prompt critical. The Nuclear Criticality Experimental Research Center (NCERC) is our nation’s only general-purpose critical experiments facility and is only one of a few that remain operational throughout the world. This presentation discusses the history of NCERC, the general activities that makeup work at NCERC, and the various government programs and missions that NCERC supports. Recent activities at NCERC will be reviewed, with a focus on demonstrating how NCERC meets national security mission goals using engineering fundamentals. In particular, there will be a focus on engineering theory and design and applications of engineering fundamentals at NCERC. NCERC activities that relate to engineering education will also be examined.

Assessing the need for a routine monitoring program in three Nuclear Medicine centers in Chile

International Nuclear Information System (INIS)

Astudillo, R.; Hermosilla, A.; Diaz-Londono, G.; Garcia, M.

2015-01-01

The workers performing different activities with radionuclides in nuclear medicine centers are at potential risk of external exposure and internal contamination. The IAEA Safety Guide No. RS-G-1.2 proposed criteria for determining the need for a routine monitoring program to assess internal contamination. For this purpose, an Excel template containing the IAEA criteria was applied in three nuclear medicine centers in Chile. The results show that it is necessary to carry out a routine monitoring program for five workers who handle 131 I and three for 99m Tc. We propose to implement this template at a national level in order to improve the conditions of radiation protection in the participating centers. (authors)

A flavor-safe composite explanation of $R_K$

CERN Document Server

Carmona, Adrian

2017-05-04

In these proceedings we discuss a flavor-safe explanation of the anomaly found in $R_K= {\\cal B}(B \\to K \\mu^+ \\mu^-)/{\\cal B}(B \\to K e^+ e^-)$ by LHCb, within the framework of composite Higgs models. We present a model featuring a non-negligible degree of compositeness for all three generations of right-handed leptons, which leads to a violation of lepton-flavor universality in neutral current interactions while other constraints from quark- and lepton-flavor physics are met. Moreoever, the particular embedding of the lepton sector considered in this setup provides a parametrically enhanded contribution to the Higgs mass that can weak considerably the need for ultra-light top partners.

Comparison between dispersed nuclear power plants and a nuclear energy center at a hypothetical site on Kentucky Lake, Tennessee. Volume I. Summary

International Nuclear Information System (INIS)

Burwell, C.C.; Reister, D.B.; Rosemarin, C.S.; Sisman, O.; Suffern, J.S.

1976-05-01

A brief summary is presented of the surrogate site concept used to compare the Nuclear Energy Center (NEC) concept with the present method of dispersed siting of nuclear power plants. Included are data on power transmission, environmental considerations, and a discussion of a site selection methodology

50 miljoni kulutamise eesmärk : 50 miljonit tuleb kulutada ja kõik / Raimo Poom

Index Scriptorium Estoniae

Poom, Raimo

2007-01-01

Ministeeriumid kritiseerivad majandus- ja kommunikatsiooniministeeriumi kodutoetuse seaduse eelnõu, mille eesmärk on lahendada lasterikaste perede eluasemeprobleemid. Siim Valmar Kiisleri, Jürgen Ligi, majandus- ja kommunikatsiooniministeeriumi pressiesindaja Kalev Vapperi arvamusi. Vt. samas: Kadri Ibrus. Viielapseline pere laenu ei saa

Current research and development at the Nuclear Research Center Karlsruhe

International Nuclear Information System (INIS)

Kuesters, H.

1982-01-01

The Nuclear Research Center Karlsruhe (KfK) is funded to 90% by the Federal Republic of Germany and to 10% by the State of Baden-Wuerttemberg. Since its foundation in 1956 the main objective of the Center is research and development (R and D) in the aera of the nuclear technology and about 2/3 of the research capacity is now devoted to this field. Since 1960 a major activity of KfK is R and D work for the design of fast breeder reactors, including material research, physics, and safety investigations; a prototype of 300 MWe is under construction now in the lower Rhine Valley. For enrichment of 235 U fissile material KfK developed the separation nozzle process; its technical application is realized within an international contract between the Federal Republic of Germany and Brazil. Within the frame of the European Programme on fusion technology KfK develops and tests superconducting magnets for toroidal fusion systems; a smaller activity deals with research on inertial confinement fusion. A broad research programme is carried through for safety investigations of nuclear installations, especially for PWRs; this activity is supplemented by research and development in the field of nuclear materials' safeguards. Development of fast reactors has to initiate research for the reprocessing of spent fuel and waste disposal. In the pilot plant WAK spent fuel from LKWs is reprocessed; research especially tries e.g. to improve the PUREX-process by electrochemical means, vitrification of high active waste is another main activity. First studies are being performed now to clarify the necessary development for reprocessing fast reactor fuel. About 1/3 of the research capacity of KfK deals with fundamental research in nuclear physics, solid state physics, biology and studies on the impact of technology on environment. Promising new technologies as e.g. the replacement of gasoline by hydrogen cells as vehicle propulsion are investigated. (orig.)

Nuclear Fuel Recovery and Recycling Center. License application, PSAR, volume 1

International Nuclear Information System (INIS)

1976-01-01

A summary of the location and major design features of the proposed Nuclear Fuel Recovery and Recycling Center is presented. The safety aspects of the proposed facilities and operations are summarized, taking into account possible normal and abnormal operating and environmental conditions. A chapter on site characteristics is included

Status report: conceptual fuel cycle studies for the Hanford Nuclear Energy Center

International Nuclear Information System (INIS)

Merrill, E.T.; Fleischman, R.M.

1975-07-01

A summary is presented of the current status of studies to determine the logistics of onsite plutonium recycle and the timing involved in introducing the associated reprocessing and fabrication fuel cycle facilities at the Hanford Nuclear Energy Center

Kazakhstan center of nuclear technology safety. Approach of work, possibilities and plans

International Nuclear Information System (INIS)

Tazhibaeva, I.L; Romanenko, O.G.; Cherepnin, Yu. S.; Planchon, H.P; Imel, G; Newton, D.

2000-01-01

NTSC was created in November, 1997 as an association of experts in all the areas of nuclear and radiation safety and radioactive materials handling The main goal of creation is investigation of safety aspects of nuclear power in the Republic of Kazakhstan, taking into account the interests of environment and human health protection in the regions of nuclear industry units allocation. The Center was created with support and special cooperation with the US, has grown and developed cooperative ties with several other countries.In the report are enumerate the main directions of NTSC activity, general directions of cooperation, current and completed activity, planing activity

Secondary standard dosimetry laboratory Saraykoy Nuclear Research and Training Center Ankara, Turkey

International Nuclear Information System (INIS)

Okruhlica, P.

2014-01-01

Turkish Saraykoy Nuclear Research and Training Center (SANA) was founded in 2005. In 2014 the company PTW Freiburg in cooperation with VF Cerna Hora started the construction of a comprehensive national metrology laboratories of ionizing radiation 'Secondary Standard Dosimetry Laboratory' (SSDL). The laboratory will be located in the area of 'Saraykoy Nuclear Research and Training Center' in Ankara in Turkey. SSDL will be equipped with metrology departments for calibration and measurement of standard required quantities of metrology of ionizing radiation: - Neutron workplace; Gamma workplace (low-energy X-ray, gamma Standard Cs-137 and high dose rate, Co-60); - Beta workplace; - Control system of metrology laboratories and irradiation VF DARS; - Radiation monitoring system VF RMS; - Camera and security system; - Measuring instruments (ionization chambers, electrometers, monitors for environmental measurements ...) with the appropriate phantoms and other systems.

The analytical center of INP - experience of becoming prospect of development

International Nuclear Information System (INIS)

Kadyrzhanov, K.K.; Kozhakhmetov, S.K.

2004-01-01

Full text: In 2001 in INP NNC RK the Analytical center has been organized as separate structural division. The primary goal of the Analytical center is all-round use of the scientific and technical potential, which has been saved up in INP NNC RK for the organization and carrying out of researches, actual for, first of all for the domestic companies, scientific institutes and the foreign companies working in Kazakhstan. In the report data on the equipment with which the Analytical center for performance of works is equipped are resulted. For these purposes the grants of the international organizations and funds are involved. For example, about two years it is maintained universal X-ray diffractometer Brucker D8 Advance got with support of U.S. CRDF (the project *KR2-993). Under the project *KAR2-1036-AL-03 the same fund in current of 2005 delivery of the specialized equipment for test of corrosion resistance of materials will be made. The site on preparation of materials in created and equipped with the specialized equipment. In the report results, both fundamental works, and data on the applied works executed with various partners - National Atomic Company 'KazAtomProm', Ulba Metallurgical Plant, 'Tengizchevroil' Oil Company, Pharmacological Company named 'B-clay' are discussed, etc. In the report the basic directions of the further development of works and expansions of geography of cooperation are formulated

Progress report of the initiative on the Preservation of Records, Knowledge and Memory (RK and M) across Generations - March 2013 - March 2014

International Nuclear Information System (INIS)

2015-01-01

NEA member countries are currently developing deep geological disposal projects for radioactive waste and spent fuel. These facilities will be implemented and operated over several decades. Once closed, they are to remain safe for millennia. Geological repositories are designed to be intrinsically safe and final; safety is not to depend on human presence and intervention. However, there is no intention to forgo, at any time, records, knowledge, memory (RK and M) and awareness of the repository and the waste it contains. Besides, specific requirements may have to be fulfilled in the area of RK and M based on national legislation and regulation, e.g. in the area of preventing human intrusion, favouring retrievability of the waste, or to simply allow future generations to make their own informed decisions about the waste. Additionally, host communities and regions have indicated a strong interest in that appropriate provisions exist for preserving detailed information about the repository for as long as possible. As a result, national programmes are actively seeking to improve their understanding of the preservation of RK and M about radioactive waste across generations and to implement the necessary provisions. The NEA Radioactive Waste Management Committee (RWMC) initiative on the Preservation of RK and M across Generations was launched to meet the demands from member countries for facilitating exchange and fostering reflection in this area, including formulating common approaches. This initiative has as its focus the period of time after repository closure; another initiative, RepMet, deals with the period before closure. There is no single mechanism or technique that, by itself, would achieve the preservation of RK and M over centuries and millennia. Rather, an integrated set of mechanisms and techniques - technical, administrative and societal - is needed to address the various timescales and to support one another. The RK and M initiative started in 2011 with

Transport of radioactive materials on public roads - with regard to the authorizations granted to the Nuclear Center

International Nuclear Information System (INIS)

Berger, H.U.

1992-10-01

This report shall be a help for scientific and technical personal of the nuclear research center in the choice of the modalities of the transport of radioactive materials on public roads in accordance to regulations and authorizations. Not only the atomic law, the radiation protection ordinance and the ordinance on dangerous goods on roads, which are binding in any case, are regarded in this report but also as the scope and the impositions of the transport authorization of the nuclear research center as the internal instructions of the nuclear research center. With regard to the transport of nuclear fuel material only the cases of transport exempted of authorization and transport of such kinds waste containing nuclear fuel material treated where the waste has a density at most of 15g/cm 3 or where the package contains at most 15g of nuclear fuel material. The reader is guided by dialogue (pretty much as a book for' programmed learning') to the solution of his special problem of transport. In order to narrow down the size of this report, all technical or administrative details are treated in 11 brochures, which are published as technical supplements of this report. These supplements are available on request. (orig.) [de

Graphical user interfaces for McCellan Nuclear Radiation Center (MNRC)

International Nuclear Information System (INIS)

Brown-VanHoozer, S. A.

1998-01-01

McClellan's Nuclear Radiation Center (MNRC) control console is in the process of being replaced due to spurious scrams, outdated software, and obsolete parts. The intent of the new control console is to eliminate the existing problems by installing a UNIX-based computer system with industry-standard interface software and incorporating human factors during all stages of the graphical user interface (GUI) development and control console design

Decommissioning of the nuclear licensed facilities at the Fontenay aux Roses CEA center

International Nuclear Information System (INIS)

Jeanjacques, Michel; Piketty, Laurence; Letuhaire, Nathalie; Mandard, Lionel; Meden, Igor; Estivie, David; Boissonneau, Jean Francois; Fouquereau, Alain; Pichereau, Eric; Binet, Cedric

2007-01-01

Available in abstract form only. Full text of publication follows: The French Atomic Energy Commission (CEA) center at Fontenay aux Roses (CEN-FAR) is the Commission's oldest center is located in the southern suburbs of Paris. It was opened on 26 March 1946 to host the first French nuclear reactor ZOE that went critical on 12 December 1946. The first laboratories were installed in existing buildings on the site. (authors)

Use of bioindicators in the environmental radiological surveillance of Mexican Nuclear Center; Utilizacion de biondicadores en la vigilancia radiologica ambiental del Centro Nuclear de Mexico

Energy Technology Data Exchange (ETDEWEB)

Gaso P, M.I.; Segovia, N.; Herrera, T.; Perez S, E.; Cervantes, M.L.; Quintero, E.; Palacios, J.; Acosta, E. [Instituto Nacional de Investigaciones Nucleares, A.P. 18-1027, 11801 Mexico D.F. (Mexico); Herrera, T. [UNAM Instituto Biologia, 04510 Ciudad Univ., Mexico D.F. (Mexico)

1998-07-01

Cs-137 and K-40 concentrations were determined in soil samples and wild eatable mushrooms at the forest ecosystem of Mexican Nuclear Center and its surrounding area. The evaluation was carried out with a low bottom gamma spectroscopy system including a high-purity Ge detector (HPGe). The local species that showed greater soil-mushroom transference factor, for Cs-137, were Clavariadelphus truncatus, Cortinarius caerulescenc, Gomphus floccosus and Lyophyllum decastes. The Cs-137 levels obtained in the mushroom samples of Nuclear Center, were in general slightly lower than those of adjacent places, which indicates that this Center is not polluting the atmosphere with such radionuclide. (Author)

Consequences of the center-of-mass correction in nuclear mean-field models

International Nuclear Information System (INIS)

Bender, M.; Rutz, K.; Reinhard, P.G.; Maruhn, J.A.

2000-01-01

We study the influence of the scheme for the correction for spurious center-of-mass motion on the fit of effective interactions for self-consistent nuclear mean-field calculations. We find that interactions with very simple center-of-mass correction have significantly larger surface coefficients than interactions for which the center-of-mass correction was calculated for the actual many-body state during the fit. The reason for that is that the effective interaction has to counteract the wrong trends with nucleon number of all simplified schemes for center-of-mass correction which puts a wrong trend with mass number into the effective interaction itself. The effect becomes clearly visible when looking at the deformation energy of largely deformed systems, e.g. superdeformed states or fission barriers of heavy nuclei. (orig.)

Electric power transmission for a Hanford Nuclear Energy Center (HNEC)

International Nuclear Information System (INIS)

Harty, H.; Dowis, W.J.

1983-06-01

The original study of transmission for a Hanford Nuclear Energy Center (HNEC), which was completed in September 1975, was updated in June 1978. The present 1983 revision takes cognizance of recent changes in the electric power situation of the PNW with respect to: (1) forecasts of load growth, (2) the feasibility of early use of 1100 kV transmission, and (3) the narrowing opportunities for siting nuclear plants in the region. The purpose of this update is to explore and describe additions to the existing transmission system that would be necessary to accommodate three levels of generation at HNEC. Comparisons with a PNW system having new thermal generating capacity distributed throughout the marketing region are not made as was done in earlier versions

An approach to human-centered design of nuclear medical equipment: the system of caption of the thyroid

International Nuclear Information System (INIS)

Santos, Isaac J.A. Luquetti; Silva, Carlos Borges da; Santana, Marcos; Carvalho, Paulo Victor R.; Oliveira, Mauro Vitor de; Mol, Antonio Carlos Mol; Grecco, Claudio Henrique; Augusto, Silas Cordeiro

2005-01-01

Technology plays an important role in modern medical centers, making health care increasingly complex, relying on complex technical equipment. This technical complexity is particularly noticeable in the nuclear medicine and can increase the risks for human error. Human error has many causes such as performance shaping factors, organizational factors and user interface design. Poorly design human system interfaces of nuclear medical equipment can increase the risks for human error. If all nuclear medical equipment had been designed with good user interfaces, incidents and accidents could be reduced as well as he time required to learn how to use the equipment. Although some manufacturers of nuclear medical equipment have already integrate human factors principles in their products, there is still a need to steer the development of nuclear medical technology toward more human-centered approach. The aim of this paper is to propose a methodology that contributes to the design, development and evaluation of nuclear medical equipment and human system interface, towards a human-centered approach. This methodology includes the ergonomic approach, based on the operator activity analysis, together with human factors standards and guidelines, questionnaires and user based testing. We describe a case study in which this methodology is being applied in evaluation of the thyroid uptake system, getting essential information and data, that ill be used in development of a new system. (author)

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

International Nuclear Information System (INIS)

1988-01-01

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

An Evaluation of North Korea’s Nuclear Test by Belbasi Nuclear Tests Monitoring Center-KOERI

Science.gov (United States)

Necmioglu, O.; Meral Ozel, N.; Semin, K.

2009-12-01

Bogazici University and Kandilli Observatory and Earthquake Research Institute (KOERI) is acting as the Turkish National Data Center (NDC) and responsible for the operation of the International Monitoring System (IMS) Primary Seismic Station (PS-43) under Belbasi Nuclear Tests Monitoring Center for the verification of compliance with the Comprehensive Nuclear-Test-Ban Treaty (CTBT) since February 2000. The NDC is responsible for operating two arrays which are part of the IMS, as well as for transmitting data from these stations to the International Data Centre (IDC) in Vienna. The Belbasi array was established in 1951, as a four-element (Benioff 1051) seismic array as part of the United States Atomic Energy Detection System (USAEDS). Turkish General Staff (TGS) and U.S. Air Force Technical Application Center (AFTAC) under the Defense and Economic Cooperation Agreement (DECA) jointly operated this short period array. The station was upgraded and several seismometers were added to array during 1951 and 1994 and the station code was changed from BSRS (Belbasi Seismic Research Station) to BRTR-PS43 later on. PS-43 is composed of two sub-arrays (Ankara and Keskin): the medium-period array with a ~40 km radius located in Ankara and the short-period array with a ~3 km radius located in Keskin. Each array has a broadband element located at the middle of the circular geometry. Short period instruments are installed at depth 30 meters from the surface while medium and broadband instruments are installed at depth 60 meters from surface. On 25 May 2009, The Democratic People’s Republic of Korea (DPRK) claimed that it had conducted a nuclear test. Corresponding seismic event was recorded by IMS and IDC released first automatic estimation of time (00:54:43 GMT), location (41.2896°N and 129.0480°E) and the magnitude (4.52 mb) of the event in less than two hours time (USGS: 00:54:43 GMT; 41.306°N, 129.029°E; 4.7 mb) During our preliminary analysis of the 25th May 2009 DPRK

Saclay Center of Nuclear Studies, Direction of Materials and Nuclear Fuels, Department of Physico-Chemistry, Division of Physical Chemistry. 1968 Annual report

International Nuclear Information System (INIS)

Schmidt, M.; Clerc, M.; Le Calve, J.; Bourene, M.; Lesigne, B.; Gillois, M.; Devillers, C.; Arvis, M.; Gilles, L.; Moreau, M.; Sutton, J.; Faraggi, M.; Desalos, J.; Tran Dinh Son; Barat, F.; Hickel, B.; Chachaty, C.; Forchioni, A.; Shiotani, M.; Larher, Y.; Maurice, P.; Le Bail, H.; Nenner, T.

1969-03-01

This document is the 1968 annual report of research activities at the Physico-Chemistry Department (Physical Chemistry Division), part of the Directorate of Materials and Nuclear Fuels of the CEA Saclay center of nuclear studies. The report is divided into two main parts: radiolysis and photolysis studies (gaseous phase, condensed phase), and general physico-chemical studies (sorption, molecular jets)

The Radiation Safety Information Computational Center (RSICC): A Resource for Nuclear Science Applications

International Nuclear Information System (INIS)

Kirk, Bernadette Lugue

2009-01-01

The Radiation Safety Information Computational Center (RSICC) has been in existence since 1963. RSICC collects, organizes, evaluates and disseminates technical information (software and nuclear data) involving the transport of neutral and charged particle radiation, and shielding and protection from the radiation associated with: nuclear weapons and materials, fission and fusion reactors, outer space, accelerators, medical facilities, and nuclear waste management. RSICC serves over 12,000 scientists and engineers from about 100 countries. An important activity of RSICC is its participation in international efforts on computational and experimental benchmarks. An example is the Shielding Integral Benchmarks Archival Database (SINBAD), which includes shielding benchmarks for fission, fusion and accelerators. RSICC is funded by the United States Department of Energy, Department of Homeland Security and Nuclear Regulatory Commission.

Kinetic study of Escherichia coli BPPTCC-EgRK2 to produce recombinant cellulase for ethanol production from oil palm empty fruit bunch

Science.gov (United States)

Limoes, S.; Rahman, S. F.; Setyahadi, S.; Gozan, M.

2018-03-01

Oil Palm Empty Fruit Bunch (OPEFB) is an abundant biomass resource in Indonesia, which contains 46,77% (w/w) of cellulose. The high cellulose content of OPEFB can be used as a substrate for bacteria cultivation to produce cellulase. By using OPEFB as an alternative substrate, the production cost of cellulase in industrial scale can be suppressed. However, currently there are no available research that simulate a cellulase production plant design. Prior to simulating the cellulase plant design, kinetic studies of bacteria used in cultivation are needed to create an accurate simulation. In this research, kinetic studies of E. coli BPPTCC-EgRK2 growth were examined with the Monod approach to get the Monod constant (Ks) and maximum specific growth rate (μmax). This study found that E. coli BPPTCC-EgRK2 have μmax and Ks of 1.581 and 0.0709 respectively. BPPTCC-EgRK2 produced intracellular cellulase, thus gave linear correlation between cell concentration and cellulase production.

Report on the consultants` meeting on technical aspects of the co-operation of nuclear reaction data centers

Energy Technology Data Exchange (ETDEWEB)

Lemmel, H D; Schwerer, O; Wienke, H [eds.

1995-10-01

The IAEA Nuclear Data Section convenes in annual intervals coordination meetings of the Network of the Nuclear Reaction Data Center. The present meeting dealt with technical matters of the nuclear data compilation and exchange by means of the jointly operated computerized systems CINDA, EXFOR, ENDF and others. Refs, figs and tabs.

Report on the consultants' meeting on technical aspects of the co-operation of nuclear reaction data centers

International Nuclear Information System (INIS)

Lemmel, H.D.; Schwerer, O.; Wienke, H.

1995-10-01

The IAEA Nuclear Data Section convenes in annual intervals coordination meetings of the Network of the Nuclear Reaction Data Center. The present meeting dealt with technical matters of the nuclear data compilation and exchange by means of the jointly operated computerized systems CINDA, EXFOR, ENDF and others. Refs, figs and tabs

The 1988 activity report of the Nuclear Research Center of Strasbourg

International Nuclear Information System (INIS)

1989-01-01

The 1988 activity report of Nuclear Research Center of Strasbourg (France) is presented. 1988 is characterized by significant technical development activities in the field of heavy ion collisions. Several aspects involving the Vivitron system development and objectives are underlined. The main research fields are those on high angular momentum and superplasticity, layer model and nucleon transfer, nuclei far from steady state, scattering model and fusion cross sections. The research programs of the Nuclear Physics, High Energies, Chemistry and Radiation Physics Divisions are presented. Concerning technology transfer, the investigations on accelerators and dosimetry are included. International cooperation main aspects, papers, congress communications and conferences are reported [fr

Technical, environmental, and socioeconomic factors associated with dry-cooled nuclear energy centers

International Nuclear Information System (INIS)

1976-04-01

The report includes a review of the current state-of-the-art of dry-cooling technology for industrial and power-generating facilities and an evaluation of its technical potential and cost for large nuclear power plants. Criteria are formulated for coarse screening of the arid regions of the Western United States to select a surrogate site for more detailed site-specific analyses. The screening criteria included seismic considerations, existing transportation facilities, institutional and jurisdictional constraints, waste heat dissipation effects, water requirements, and ecologic and socioeconomic considerations. The Galt site near Las Vegas, Nevada was selected for the surrogate site analysis to assess important issues related to the construction and operation of twelve dry-cooled nuclear power plants at an arid location remote from major load centers. The assessment covers geotechnical, atmospheric and hydrologic considerations, special aspects of transporting large equipment overland to the site from seaports, analyses of potential transmission routes to major load centers, local institutional and taxing provisions, and ecologic and socioeconomic impacts

Technical, environmental, and socioeconomic factors associated with dry-cooled nuclear energy centers

Energy Technology Data Exchange (ETDEWEB)

1976-04-01

The report includes a review of the current state-of-the-art of dry-cooling technology for industrial and power-generating facilities and an evaluation of its technical potential and cost for large nuclear power plants. Criteria are formulated for coarse screening of the arid regions of the Western United States to select a surrogate site for more detailed site-specific analyses. The screening criteria included seismic considerations, existing transportation facilities, institutional and jurisdictional constraints, waste heat dissipation effects, water requirements, and ecologic and socioeconomic considerations. The Galt site near Las Vegas, Nevada was selected for the surrogate site analysis to assess important issues related to the construction and operation of twelve dry-cooled nuclear power plants at an arid location remote from major load centers. The assessment covers geotechnical, atmospheric and hydrologic considerations, special aspects of transporting large equipment overland to the site from seaports, analyses of potential transmission routes to major load centers, local institutional and taxing provisions, and ecologic and socioeconomic impacts.

Activities and cooperation opportunities at Cekmece Nuclear Research and Training Center

International Nuclear Information System (INIS)

Can, S.

2004-01-01

Turkey's familiarization with nuclear energy began in July 1955, when it signed a bilateral agreement with the USA to cooperate in the 'peaceful uses of nuclear energy'. In 1956, the Turkish Atomic Energy Commission (TAEK) was created. Cekmece Nuclear Research and Training Center (CNAEM) was formally established in 1962. Turkey's first research reactor, a pool-type 1 MW reactor at CNAEM site, known as TR-1, went critical in 1962 and was shut down in September 1977. Strong collaborations with national and international organizations have been achieved for the promotion of the peaceful uses of nuclear energy and its applications in Turkey. Meanwhile the TR-2 reactor (5 MW) was commissioned in 1984 in order to meet the increasing demand of radioisotopes.CNAEM as a subsidiary of TAEK is charged to perform R and D activities on whole area of nuclear science and technology, such as research reactor, nuclear safety, nuclear fuel technology and fuel analysis codes, nuclear materials, NDT, nuclear electronics, accelerator, radiobiology, cytogenetics (bio dosimetry), radioecology, marine radioactivity, radiation safety, dosimetry, radioactive waste management, calibration of nuclear instruments, environmental monitoring. Possible cooperation fields between CNAEM and other institutions are as follows: measurements of radioactivity in the environment, radioecological studies of radioactivity levels in environmental samples, indoor radon measurements, development and production of radiopharmaceuticals, radiation cytogenetics (bio dosimetry), training in NDT, certification of industrial workers who use non-destructive testing devices, production of UO 2 and (U,Th)O 2 based fuel material, development and construction of radiation measurement instrument, analysis of all kind of uranium and thorium, training on processing and storage of low level radioactive waste

Activities and cooperation opportunities at Cekmece nuclear research and training center

International Nuclear Information System (INIS)

Can, S.

2004-01-01

Full text: Turkey's familiarization with nuclear energy began in July 1955, when it signed a bilateral agreement with the USA to cooperate in the p eaceful uses of nuclear energy . In 1956, the Turkish Atomic Energy Commission (TAEK) was created. Cekmece Nuclear Research and Training Center (CNAEM) was formally established in 1962. Turkey's first research reactor, a pool-type 1 MW reactor at CNAEM site, known as TR-1, went critical in 1962 and was shut down in September 1977. Strong collaborations with national and international organizations have been achieved for the promotion of the peaceful uses of nuclear energy and its applications in Turkey. Meanwhile the TR-2 reactor (5 MW) was commissioned in 1984 in order to meet the increasing demand of radioisotopes.CNAEM as a subsidiary of TAEK is charged to perform R and D activities on whole area of nuclear science and technology, such as research reactor, nuclear safety, nuclear fuel technology and fuel analysis codes, nuclear materials, NDT, nuclear electronics, accelerator, radiobiology, cytogenetics (bio dosimetry), radioecology, marine radioactivity, radiation safety, dosimetry, radioactive waste management, calibration of nuclear instruments, environmental monitoring. Possible cooperation fields between CNAEM and other institutions are as follows: measurements of radioactivity in the environment, radioecological studies of radioactivity levels in environmental samples, indoor radon measurements, development and production of radiopharmaceuticals, radiation cytogenetics (bio dosimetry), training in NDT, certification of industrial workers who use non-destructive testing devices, production of UO 2 and (U,Th)O 2 based fuel material, development and construction of radiation measurement instrument, analysis of all kind of uranium and thorium, training on processing and storage of low level radioactive waste

Functional analysis of duplicated Symbiosis Receptor Kinase (SymRK) genes during nodulation and mycorrhizal infection in soybean (Glycine max).

Science.gov (United States)

Indrasumunar, Arief; Wilde, Julia; Hayashi, Satomi; Li, Dongxue; Gresshoff, Peter M

2015-03-15

Association between legumes and rhizobia results in the formation of root nodules, where symbiotic nitrogen fixation occurs. The early stages of this association involve a complex of signalling events between the host and microsymbiont. Several genes dealing with early signal transduction have been cloned, and one of them encodes the leucine-rich repeat (LRR) receptor kinase (SymRK; also termed NORK). The Symbiosis Receptor Kinase gene is required by legumes to establish a root endosymbiosis with Rhizobium bacteria as well as mycorrhizal fungi. Using degenerate primer and BAC sequencing, we cloned duplicated SymRK homeologues in soybean called GmSymRKα and GmSymRKβ. These duplicated genes have high similarity of nucleotide (96%) and amino acid sequence (95%). Sequence analysis predicted a malectin-like domain within the extracellular domain of both genes. Several putative cis-acting elements were found in promoter regions of GmSymRKα and GmSymRKβ, suggesting a participation in lateral root development, cell division and peribacteroid membrane formation. The mutant of SymRK genes is not available in soybean; therefore, to know the functions of these genes, RNA interference (RNAi) of these duplicated genes was performed. For this purpose, RNAi construct of each gene was generated and introduced into the soybean genome by Agrobacterium rhizogenes-mediated hairy root transformation. RNAi of GmSymRKβ gene resulted in an increased reduction of nodulation and mycorrhizal infection than RNAi of GmSymRKα, suggesting it has the major activity of the duplicated gene pair. The results from the important crop legume soybean confirm the joint phenotypic action of GmSymRK genes in both mycorrhizal and rhizobial infection seen in model legumes. Copyright © 2015 Elsevier GmbH. All rights reserved.

Application of reliability centered maintenance for nuclear power station in Japan

International Nuclear Information System (INIS)

Kumano, Haruyuki; Honda, Hironobu.

1990-01-01

The reliability centered maintenance (RCM) method has been widely used with good results in aviation companies in the U.S. to ensure positive preventive maintenance and management. In addition, the Electric Power Research Institute has been making studies and tests in an effort to apply the RCM method to nuclear power plants. The present report shows and discusses some results of a preliminary study aimed at the introduction of the RCM method to nuclear power plants in Japan. The history of the development and application of RCM is outlined first, and the procedure of its implementation is then described and discussed. The procedure consists of five major steps: collection of data, identification of system components, analysis of the functions of the system, selection of required tasks for preventive management, and packaging. Some actual examples of the application of RCM to nuclear power plants in the U.S. are described. And finally, the report discusses some major problems to be solved to permit the application of RCM to nuclear power plants in Japan. (N.K.)

Equipment for nuclear medical centers, production capabilities of Rosatom enterprises

International Nuclear Information System (INIS)

Gavrish, Yu. N.; Koloskov, S. A.; Smirnov, V. P.; Strokach, A. P.

2015-01-01

Analysis of the capabilities of the State Corporation Rosatom enterprises on the development and production of diagnostic and therapeutic equipment for nuclear medicine centers is presented. Prospects of the development of accelerator equipment for the production of a wide range of radioisotope products are shown, and the trends of its development are determined. A comparative analysis of the technical parameters of domestic tomographs and devices for brachytherapy with foreign counterparts is given

Equipment for nuclear medical centers, production capabilities of Rosatom enterprises

Science.gov (United States)

Gavrish, Yu. N.; Koloskov, S. A.; Smirnov, V. P.; Strokach, A. P.

2015-12-01

Analysis of the capabilities of the State Corporation Rosatom enterprises on the development and production of diagnostic and therapeutic equipment for nuclear medicine centers is presented. Prospects of the development of accelerator equipment for the production of a wide range of radioisotope products are shown, and the trends of its development are determined. A comparative analysis of the technical parameters of domestic tomographs and devices for brachytherapy with foreign counterparts is given.

Activities of the USSR Nuclear Data Center

International Nuclear Information System (INIS)

Usachev, L.M.; Popov, V.J.

1972-01-01

In any activity, one must start with the determination of its usefulness: in the field of nuclear data, this consists in the compilation of request lists, analogous to the RENDA list, issued in cooperation by the CCDN and the Nuclear Data Center of the N. D. S. At Obninsk, we have a somewhat different approach for our RENDA entries. We do not ask our reactor physicists to formulate their requests for concrete microscopic measurements or to share the requested accuracies between the different needed cross sections, because they are not really specialists in this field. We ask them to formulate their requirements, based on technical and economical considerations, for the tolerable uncertainties on the reactor parameters which are, of course, linked to the uncertainties on nuclear data. In addition, we ask them to give us the sensitivity coefficients for the values of reactor parameters as a function of modifications of the nuclear data. These sensitivity coefficients include all the needed information concerning the reactor in view of the determination of the requirements on nuclear data. The problem of the determination of the set of measurements necessary to obtain the reactor parameters with the required accuracies must, from our point of view be treated mathematically by specialists of the planification theory, working in close connection with specialists of microscopic data measurements and of integral experiments. In order to work out an optimal planing, it is necessary to evaluate the relative costs of the experiments; it is also essential to evaluate correctly the correlations between the uncertainties of the measurements and the estimation of their costs. Moreover, we may know all the information concerning the present accuracy on the measurements of a given type, first of all for a comparative evaluation of the costs of the experiments and, secondly, for drawing conclusions on the possible necessity for more accurate values by comparing the accuracies which

Intraoperative echocardiography of a dislodged Björk-Shiley mitral valve disc.

Science.gov (United States)

Tanaka, M; Abe, T; Takeuchi, E; Watanabe, T; Tamaki, S

1991-02-01

The successful management of a patient who suffered an outlet strut fracture of a Björk-Shiley 60-degree convexo-concave mitral valve prosthesis is reported. Emergency operation was life-saving. Preoperative echocardiography assisted in making a prompt diagnosis, and intraoperative echocardiography allowed the detection and removal of the dislodged disc from the left ventricle at the time of the operation. The role of intraoperative echocardiography in the diagnosis of prosthetic strut fracture is emphasized.

Characterization of a Potential Probiotic Lactobacillus brevis RK03 and Efficient Production of γ-Aminobutyric Acid in Batch Fermentation

Directory of Open Access Journals (Sweden)

Chien-Hui Wu

2018-01-01

Full Text Available Lactic acid bacteria were isolated from fish and evaluated for their γ-aminobutyric acid (GABA-producing abilities. Out of thirty-two isolates, Lactobacillus brevis RK03 showed the highest GABA production ability. The effects of various fermentation parameters including initial glutamic acid level, culture temperature, initial pH, and incubation time on GABA production were investigated via a singleparameter optimization strategy. For industrial large-scale production, a low-cost GABA producing medium (GM broth was developed for fermentation with L. brevis RK03. We found that an optimized GM broth recipe of 1% glucose; 2.5% yeast extract; 2 ppm each of CaCO3, MnSO4, and Tween 80; and 10 μM pyridoxal phosphate (PLP resulted in a maximum GABA yield of 62,523 mg/L after 88 h following the addition of 650 mM monosodium glutamate (MSG, for a conversion rate of 93.28%. Our data provide a practical approach for the highly efficient and economic production of GABA. In addition, L. brevis RK03 is highly resistant to gastric acid and bovine bile salt. Thus, the discovery of Lactobacillus strains with the ability to synthesize GABA may offer new opportunities in the design of improved health-promoting functional foods.

Characterization of a Potential Probiotic Lactobacillus brevis RK03 and Efficient Production of γ-Aminobutyric Acid in Batch Fermentation.

Science.gov (United States)

Wu, Chien-Hui; Hsueh, Yi-Huang; Kuo, Jen-Min; Liu, Si-Jia

2018-01-04

Lactic acid bacteria were isolated from fish and evaluated for their γ-aminobutyric acid (GABA)-producing abilities. Out of thirty-two isolates, Lactobacillus brevis RK03 showed the highest GABA production ability. The effects of various fermentation parameters including initial glutamic acid level, culture temperature, initial pH, and incubation time on GABA production were investigated via a singleparameter optimization strategy. For industrial large-scale production, a low-cost GABA producing medium (GM) broth was developed for fermentation with L. brevis RK03. We found that an optimized GM broth recipe of 1% glucose; 2.5% yeast extract; 2 ppm each of CaCO₃, MnSO₄, and Tween 80; and 10 μM pyridoxal phosphate (PLP) resulted in a maximum GABA yield of 62,523 mg/L after 88 h following the addition of 650 mM monosodium glutamate (MSG), for a conversion rate of 93.28%. Our data provide a practical approach for the highly efficient and economic production of GABA. In addition, L. brevis RK03 is highly resistant to gastric acid and bovine bile salt. Thus, the discovery of Lactobacillus strains with the ability to synthesize GABA may offer new opportunities in the design of improved health-promoting functional foods.

Thermochemical treatment of the pay zone in the well RK-3

Energy Technology Data Exchange (ETDEWEB)

Labudovic, V

1970-02-01

The elements are given for the calculation of the thermochemical treatment of the Well RK-3. From the diagram, the Mg and HCl reaction velocity vs. pressure and the temperature vs. the quantity of the reacted CaCO/sub 3/ can be read out. These are important elements for the calculation of a thermochemical treatment. A comparison of calculated and measured temperatures and the factors influencing the heat conductivity of the formation rock is given. The heating range at formation depths is calculated. The relation quantity of warm acid vs. injection pressure also is given.

IEEE Std 649-1991: IEEE standard for qualifying Class 1E motor control centers for nuclear power generating stations

International Nuclear Information System (INIS)

Anon.

1993-01-01

The basic principles, requirements, and methods for qualifying Class 1E motor control centers for both harsh and mild environment applications in nuclear power generating stations are described. In addition to defining specific qualification requirements for Class 1E motor control centers and their components in accordance with the more general qualification requirements of IEEE Std 323-1983, this standard is intended to provide guidance in establishing a qualification program for demonstrating the adequacy of Class 1E motor control centers in nuclear power generating station applications

Solid and liquid radioactive waste management of the Nuclear Technology Development Center (CDTN) - NUCLEBRAS

International Nuclear Information System (INIS)

Guzella, M.F.R.; Miaw, S.T.W.; Mourao, R.P.; Prado, M.A.S. do; Reis, L.C.A.; Santos, P.O.; Silva, E.M.P.

1986-01-01

Low level liquid and solid wastes are produced in several laboratories of the NUCLEAR TECHNOLOGY DEVELOPMENT CENTER (CDTN)-NUCLEBRAS. In the last years, the intensification of technical activities at the Center has increased the radioactive waste volumes. Therefore, the implementation of a Radioactive Waste Management Program has begun. This Program includes the systematic of activities from the waste collection to the transportation for the final disposal. The liquid and solid waste are collected separately in proper containers and stored for later treatment according to the processes available or under development at the Center. (Author) [pt

Solid and liquid radioactive waste management of the Nuclear Technology Development Center (CDTN)- Nuclebras

International Nuclear Information System (INIS)

Guzella, M.F.R.; Mourao, R.P.; Reis, L.C.A.; Silva, E.M.P.; Miaw, S.T.W.; Prado, M.A.S.; Santos, P.O.

1986-01-01

Low level liquid and solid wastes are produced in several laboratories of the NUCLEAR TECHNOLOGY DEVELOPMENT CENTER (CDTN) - NUCLEBRAS. In the last years, the intensification of technical activities at the Center has increased the radioactive waste volumes. Therefore, the implementation of a Radioactive Waste Management Program has begun. This Program includes the systematic of activities from the waste collection to the transportation for the final disposal. The liquid and solid waste are collected separately in proper containers and stored for later treatment according to the processes available or under development at the Center. (Author) [pt

Annual report of Research Center for Nuclear Physics, Osaka University. 1997 (April 1, 1997-March 31, 1998)

International Nuclear Information System (INIS)

Toki, Hiroshi; Sakai, Tsutomu; Hirata, Maiko

1998-01-01

Research Center for Nuclear Physics (RCNP) is the national center of nuclear physics in Japan, which is a laboratory complex of the cyclotron laboratory, the laser electron photon laboratory, and the Oto underground laboratory and aims at studies of nucleon meson nuclear physics and quark lepton nuclear physics. In the cyclotron laboratory, AVF/Ring cyclotron complex provides high quality beams of polarized protons and light ions in the medium energy region. Experimental studies have extensively been carried out on nucleon meson nuclear physics. The subjects studied include the nucleon mass and the nuclear interaction in nuclear medium, nuclear spin isospin motions and nuclear responses for neutrinos, pions and isobars interactions, medium energy nuclear reactions of light heavy ions, medical applications, and so on. The Oto Cosmo Observatory is the low background underground laboratory for lepton nuclear physics, and is used for applied science. The laser photon laboratory is used to study quark nuclear physics by means of the multi-GeV laser electron photon beam, and will be ready in the academic year of 1998 to be used for studying quark gluon structures and low-energy QCD. The accelerator researches and developments are being carried out for the new future plan of the multi-GeV electron proton collider. Theoretical works on nuclear particle physics have extensively been made by the RCNP theory groups and laser groups. Computer, network and DAQ systems, including the supercomputer system and the new generation network, have been developed. In this report, 25 reports of nuclear physics, 8 reports of lepton nuclear physics, 1 report of quark nuclear physics, and 2 reports of interdisciplinary physics are described in the experimental nuclear physics. And, 16 reports of quark nuclear physics, 9 reports of intermediate nuclear physics, 19 reports of nuclear physics, and 1 report of miscellaneous are described in the theoretical physics. (G.K.)

List of scientific publications of Nuclear Research Center Karlsruhe 1983

International Nuclear Information System (INIS)

1984-04-01

This report contains the titles of the publications edited in the year 1983. The scientific and technical-scientific publications of the Nuclear Research Center Karlsruhe are printed as books, as original contributions in scientific or technical specialists' journals, as scripts for habilitation, thesis, scripts for diploma, as patents, as KfK-Reports (KfK=Kernforschungszentrum Karlsruhe) and are being presented as lectures on scientific meetings. No further separate abstracts of this list of publications were prepared. (orig./HBR) [de

Arabidopsis decuple mutant reveals the importance of SnRK2 kinases in osmotic stress responses in vivo

KAUST Repository

Fujii, Hiroaki; Verslues, Paul E.; Zhu, Jian-Kang

2011-01-01

Osmotic stress associated with drought or salinity is a major factor that limits plant productivity. Protein kinases in the SNF1-related protein kinase 2 (SnRK2) family are activated by osmotic stress, suggesting that the kinases are involved

7. Annual seminar of the scientific initiation of the Center for Development of Nuclear Technology. Abstracts

International Nuclear Information System (INIS)

2012-01-01

This seminar presents the Scientific Initiation Program developed at the CDTN - Brazilian Center for the Development of Nuclear Technology and focuses on activities of the sectors of: radiopharmaceutical production; radiation applied to health; waste management; structural integrity; environment; nanotechnology and nuclear materials; reactor technology; mineral technology; reactor and analytical techniques

Regional nuclear fuel cycle centers study project

International Nuclear Information System (INIS)

Bennett, L.; Catlin, R.G.; Meckoni, V.

1977-01-01

The concept of regional fuel cycle centers (RFCC) has attracted wide interest. The concept was endorsed by many countries in discussions at the General Conference of the International Atomic Energy Agency and at the General Assembly of the United Nations. Accordingly, in 1975, the IAEA initiated a detailed study of the RFCC concept. The Agency study has concentrated on what is referred to as the ''back-end'' of the fuel cycle because that is the portion which is currently problematic. The study covers transport, storage, processing and recycle activities starting from the time the spent fuel leaves the reactor storage pools and through all steps until the recycled fuel is in finished fuel elements and shipped to the reactor. A detailed evaluation of the specific features of large regional fuel cycle centers established on a multinational basis vis-a-vis smaller dispersed fuel cycle facilities set up on a national basis has been carried out. The methodology for assessment of alternative strategies for fuel storage, reprocessing, and recycling of plutonium has been developed, characteristic data on material flows and cost factors have been generated, and an analytic system has been developed to carry out such evaluations including appropriate sensitivity analysis. Studies in related areas on institutional and legal, organizational, environmental, materials control and other essential aspects have also been made. The material developed during the course of this Study would enable any group of interested Member States to examine and work out alternative strategies pertinent to their present and projected nuclear fuel cycle needs, as well as evolve institutional, legal and other appropriate frameworks or agreements for the establishment of fuel cycle centers on a multinational cooperative basis

Two-component system VicRK regulates functions associated with establishment of Streptococcus sanguinis in biofilms.

Science.gov (United States)

Moraes, Julianna J; Stipp, Rafael N; Harth-Chu, Erika N; Camargo, Tarsila M; Höfling, José F; Mattos-Graner, Renata O

2014-12-01

Streptococcus sanguinis is a commensal pioneer colonizer of teeth and an opportunistic pathogen of infectious endocarditis. The establishment of S. sanguinis in host sites likely requires dynamic fitting of the cell wall in response to local stimuli. In this study, we investigated the two-component system (TCS) VicRK in S. sanguinis (VicRKSs), which regulates genes of cell wall biogenesis, biofilm formation, and virulence in opportunistic pathogens. A vicK knockout mutant obtained from strain SK36 (SKvic) showed slight reductions in aerobic growth and resistance to oxidative stress but an impaired ability to form biofilms, a phenotype restored in the complemented mutant. The biofilm-defective phenotype was associated with reduced amounts of extracellular DNA during aerobic growth, with reduced production of H2O2, a metabolic product associated with DNA release, and with inhibitory capacity of S. sanguinis competitor species. No changes in autolysis or cell surface hydrophobicity were detected in SKvic. Reverse transcription-quantitative PCR (RT-qPCR), electrophoretic mobility shift assays (EMSA), and promoter sequence analyses revealed that VicR directly regulates genes encoding murein hydrolases (SSA_0094, cwdP, and gbpB) and spxB, which encodes pyruvate oxidase for H2O2 production. Genes previously associated with spxB expression (spxR, ccpA, ackA, and tpK) were not transcriptionally affected in SKvic. RT-qPCR analyses of S. sanguinis biofilm cells further showed upregulation of VicRK targets (spxB, gbpB, and SSA_0094) and other genes for biofilm formation (gtfP and comE) compared to expression in planktonic cells. This study provides evidence that VicRKSs regulates functions crucial for S. sanguinis establishment in biofilms and identifies novel VicRK targets potentially involved in hydrolytic activities of the cell wall required for these functions. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

Study of a conceptual nuclear energy center at Green River, Utah: water allocation issues

International Nuclear Information System (INIS)

Harper, N.J.

1982-04-01

According to preliminary studies, operation of a nine-reactor Nuclear Energy Center near Green River, Utah would require the acquisition of 126,630 acre-feet per year. Groundwater aquifers are a potential source of supply but do not present a viable option at this time due to insufficient data on aquifer characteristics. Surface supplies are available from the nearby Green and San Rafael Rivers, tributaries of the Colorado River, but are subject to important constraints. Because of these constraints, the demand for a dependable water supply for a Nuclear Energy Center could best be met by the acquisition of vested water rights from senior appropriators in either the Green or San Rafael Rivers. The Utah Water Code provides a set of procedures to accomplish such a transfer of water rights

Center of thermal-physical data for nuclear power plants

International Nuclear Information System (INIS)

Bobkov, V.P.; Blokhin, A.I.; Ivashkevich, A.A.; Katan, I.B.; Peskov, O.L.; Pan'kov, V.M.; Savanin, N.K.; Sal'nikova, O.V.; Khrushcheva, E.N.; Kirova, T.S.

1982-01-01

The specific features of a specialized Center of thermal-physical data (CTD) are considered. The center has been created for data acquisition, storage and analysis and working out recommendations on the following NPP thermal physics sections: hydrodynamics of channel flows (monophase laminar and turbulent, and two-phase flows, hydrodynamic vibrations) heat exchange in NPP elements, thermohydraulic calculations of nuclear reactor cores, heat exchangers, steam generators and NPP cooling system elements, coolant properties (water and steam, liquid metals and gases). On the CTD data base an automated system ASKhOD, oriented to EC computer, is created. The ASKhoD software ensures data allocation on magnetic tapes or other carriers, automated renewal and data relocation, data search in compliance with a specified set of signs, data processing for the purpose of their estimation or obtaining optimized model constants. Different publications in home and foreign magazines, conference, seminar materials, organization preprints serve as the data sources used for the formation of the ASKhOD data base

Center of thermal-physical data for nuclear power plants

Energy Technology Data Exchange (ETDEWEB)

Bobkov, V P; Blokhin, A I; Ivashkevich, A A; Katan, I B; Peskov, O L; Pan' kov, V M; Savanin, N K; Sal' nikova, O V; Khrushcheva, E N; Kirova, T S

1982-09-01

The specific features of a specialized Center of thermal-physical data (CTD) are considered. The center has been created for data acquisition, storage and analysis and working out recommendations on the following NPP thermal physics sections: hydrodynamics of channel flows (monophase laminar and turbulent, and two-phase flows, hydrodynamic vibrations) heat exchange in NPP elements, thermohydraulic calculations of nuclear reactor cores, heat exchangers, steam generators and NPP cooling system elements, coolant properties (water and steam, liquid metals and gases). On the CTD data base an automated system ASKhOD, oriented to EC computer, is created. The ASKhoD software ensures data allocation on magnetic tapes or other carriers, automated renewal and data relocation, data search in compliance with a specified set of signs, data processing for the purpose of their estimation or obtaining optimized model constants. Different publications in home and foreign magazines, conference, seminar materials, organization preprints serve as the data sources used for the formation of the ASKhOD data base.

CesRK, a two-component signal transduction system in Listeria monocytogenes, responds to the presence of cell wall-acting antibiotics and affects beta-lactam resistance

DEFF Research Database (Denmark)

Kallipolitis, Birgitte H; Ingmer, Hanne; Gahan, Cormac G

2003-01-01

Listeria monocytogenes is a food-borne pathogen that can cause a variety of illnesses ranging from gastroenteritis to life-threatening septicemia. The beta-lactam antibiotic ampicillin remains the drug of choice for the treatment of listeriosis. We have previously identified a response regulator...... of L. monocytogenes to tolerate ethanol and cell wall-acting antibiotics of the beta-lactam family. Furthermore, CesRK controls the expression of a putative extracellular peptide encoded by the orf2420 gene, located immediately downstream from cesRK. Inactivation of orf2420 revealed that it contributes...... to ethanol tolerance and pathogenesis in mice. Interestingly, we found that transcription of orf2420 was strongly induced by subinhibitory concentrations of various cell wall-acting antibiotics, ethanol, and lysozyme. The induction of orf2420 expression was abolished in the absence of CesRK. Our data suggest...

The main activities and scientific collaboration possibilities at Ankara Nuclear research and training center

International Nuclear Information System (INIS)

Yucel, H.; Turhan, S.; Zararsiz, A.; Oksuz, B.S.

2004-01-01

Full text: Founded in 1964, Ankara Nuclear Research and Training Center (ANRTC) conducts and facilitates the scientific activities including training (summer practice, MSc and Ph D studies in physics and chemistry, IAEA fellowship programs etc.), research and other studies in nuclear and related fields. As it's a part of main duties, ANRTC has analysis on the variety of samples, and radiation protection services commercially, for radiation workers in state, public and private sectors. Research, development and application projects implemented in this Center have mostly been supported by State Planning Organization (SPO) and Turkish Atomic Energy Authority (TAEA). In addition to the projects there are on going collaborative studies with some national Universities and International Atomic Energy Agency. The main activities carried out in ANRTC can be summarized as: studies on experimental nuclear physics, application of nuclear techniques such as XRF, XRD, Gamma, Alpha, etc. for environmental pollutants, archaeological and geological dating, elemental and crystal structural analyses, studies on the detection of irradiated foodstuff by ESR, development of accident dosimeters to be used in the case of a nuclear or radiological accident, and radiation matter interaction studies. In near future, for young scientists, there will be new collaboration possibilities related to accelerator-based applications, especially the new production methods of radioisotopes and their radiopharmaceuticals by using a cyclotron when our 30 MeV p / 15MeV d cyclotron facility project is underway

Role of public health center for nuclear disaster

International Nuclear Information System (INIS)

Okada, Tsuyoshi

2012-01-01

The role of public health center such as surveillance screening, mass decontamination, health consultation and management, and dosage of stable iodine tablets are thought by Nuclear Safety Commission in 2008. The pollution screening and decontamination, internal exposure screening and valuation, dosage of iodine tablets, health consultation of residents and risk communication, comparative evaluation of health risks, health management under the low dose exposure are discussed to handle problems by the government and local government, and to protect the right to know information. In order to prepare the serious health hazard, the children's thyroid gland test and internal exposure test and the follow-up system have to be practiced by the local government. (S.Y.)

Centro Regional de Ciencias Nucleares (a Brazilian regional center for nuclear sciences) - activities report - 1999; Centro Regional de Ciencias Nucleares - relatorio de atividades - 1999

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-12-01

The annual activities report of 1999 of nuclear sciences regional center - Brazilian organization - introduces the next main topics: institutional relations; sectorial actions - logistic support and training, laboratory of radiation protection and dosimetry, laboratory of metrology, laboratory of chemical characterization; technical and scientific events; and financial resources and perspectives for 2000.

Report of 'the 2014 international forum on peaceful use of nuclear energy, nuclear non-proliferation and nuclear security. Future direction toward promoting non-proliferation and the ideal method of developing human resources using Centers of Excellence (COEs) following the new strategic energy plan'

International Nuclear Information System (INIS)

Yamaga, Chikanobu; Tomikawa, Hirofumi; Kobayashi, Naoki; Naoi, Yosuke; Oda, Tetsuzo; Mochiji, Toshiro

2015-10-01

The Japan Atomic Energy Agency (JAEA) held 'International Forum on Peaceful Use of Nuclear Energy, Nuclear Non-proliferation and Nuclear Security – Future direction toward promoting non-proliferation and the ideal method of developing human resources using Centers of Excellence (COEs) following the New Strategic Energy Plan -' on 3 December 2014, with the Japan Institute of International Affairs (JIIA) and School of Engineering, The University of Tokyo, and International Nuclear Research Center, Tokyo Institute of Technology as co-hosts. In the Forum, officials and experts from Japan, the United States explained their efforts regarding peaceful use of nuclear energy, nuclear non-proliferation and nuclear security. Discussion was made in two panels, entitled 'Effective and efficient measures to ensure nuclear non-proliferation based on domestic and foreign issues and the direction and role of technology development' and 'Roles of nuclear security COEs and future expectations'. In Panel Discussion 1, as the nuclear non-proliferation regime is facing various problems and challenges under current international circumstances, how to implement effective and efficient safeguards was discussed. In Panel Discussion 2, panelists discussed the following three points: 1. Current status of Nuclear Security Training and Support Centers and COEs, and Good Practice; 2. What these centers can do to enhance nuclear security (New role for COEs); 3. Regional cooperation in the Nuclear Security Training and Support Center (NSSC) and COEs in states, which the IAEA recommends establishing, and international cooperation and partnerships with international initiatives (New Role). Officials and experts from Japan, IAEA, the United States, France, Republic of Korea, and Indonesia participated in the panel and made contributions to active discussion. This report includes abstracts of keynote speeches, summaries of two panel discussions and materials of the

[Late outlet strut fracture of an aortic Björk-Shiley and embolization of the prosthetic disc].

Science.gov (United States)

Brochet, E; Bougis de Brux, M A; Assayag, P; Benacin, Y; Gamerman, G; Guerot, C; Valère, P E

1988-09-01

A new case of late fracture of an outlet strut in a convexo-concave Björk-Shiley valve is reported. The fracture occurred 6 years after aortic implantation of the valve and was responsible for aorto-iliac embolization by the prosthetic disc and death of the patient from cardiogenic shock. This not uncommon complication of the Björk-Shiley valve prosthesis is usually ascribed to the relative fragility of its outlet strut welded to the metallic ring and subjected to strong pressures. Although most cases were observed within the first two years of prosthetic valve insertion, and mainly with valves manufactured in 1981 and 1982, our case and a few others demonstrate the possibility of late rupture. Cardiologists must be aware of this possible complication, since in some favourable cases it can be diagnosed at an early stage and the patient's life can be saved by an emergency operation.

Graphical user interfaces for McClellan Nuclear Radiation Center

International Nuclear Information System (INIS)

Brown-VanHoozer, S.A.; Power, M.; Forsmann, H.

1998-01-01

The control console of the TRIGA reactor at McClellan's Nuclear Radiation Center (MNRC) is in the process of being replaced because of spurious scrams, outdated software, and obsolete parts. The intent of the new control console is to eliminate the existing problems by installing a UNIX-based computer system with industry-standard interface software and by incorporating human factors during all stages of the graphical user interface (GUI) development and control console design. This paper gives a brief description of some of the guidelines used in developing the MNRC's GUIs as continuous, real-time displays

Hanford Nuclear Energy Center: a conceptual study

Energy Technology Data Exchange (ETDEWEB)

Harty, H. (comp.)

1978-09-30

The objective of the study is to develop an improved understanding of the nuclear energy center (NEC) concept and to identify research and development needed to evaluate the concept fully. A specific context was selected for the study--the Hanford site. Thus, the study primarily addresses the HNEC concept, but the findings are extrapolated to generic NECs where possible. The major emphasis in the HNEC study was to explore potential technical and environmental problems in a specific context and in sufficient detail to evaluate potential problems and propose practical solutions. The areas of concern are typical of those considered in preparing environmental and safety analysis reports, including: topics dealing with engineering choices (e.g., site selection, heat sink management, electrical transmission, and reliability of generation); environmental matters (e.g., terrestrial and radiological effects); socioeconomic factors (e.g., community impacts); and licensing considerations.

Nuclear Waste Materials Characterization Center. Semiannual progress report, April 1985-September 1985

International Nuclear Information System (INIS)

Mendel, J.E.

1985-12-01

Work continued on converting MCC Quality Assurance practices to comply with the national QA standard for nuclear facilities, ANSI/ASME NQA-1. Support was provided to the following: Office of Geologic Repositories; Salt Repository Project; Basalt Waste Isolation Project; Office of Defense Waste and Byproducts Management; Hanford Programs; Transportation Technology Center; and West Valley Demonstration Project. (LM)

Socioeconomic impacts: study of a conceptual nuclear energy center at Green River, Utah

International Nuclear Information System (INIS)

Weaver, R.; Taylor, J.; Burnett, K.; Greenberg, B.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramifications of constructing a nuclear energy center (NEC) in an arid western region. In this phase of the study, the impacts on socioeconomic conditions in the surrounding communities and possible ways of financing and mitigating these impacts were examined. The general conclusion reached is that the socioeconomic impacts of a nuclear energy center in the Green River area of Southeastern Utah would not impose an absolute bar to NEC development. The economy of the NEC impact area would be substantially transformed by the NEC. In particular, Green River city itself would change from its current status as a relatively stable rural economy with an agricultural, mining, and recreation base to a major city with over 20,000 permanent relatively high income residents. The NEC, by itself, would provide a tax base more than adequate to finance required expansion of public facilities and public human service provisions

Atmospheric considerations regarding the impact of heat dissipation from a nuclear energy center

International Nuclear Information System (INIS)

Rotty, R.M.; Bauman, H.; Bennett, L.L.

1976-05-01

Potential changes in climate resulting from a large nuclear energy center are discussed. On a global scale, no noticeable changes are likely, but on both a regional and a local scale, changes can be expected. Depending on the cooling system employed, the amount of fog may increase, the amount and distribution of precipitation will change, and the frequency or location of severe storms may change. Very large heat releases over small surface areas can result in greater atmospheric instability; a large number of closely spaced natural-draft cooling towers have this disadvantage. On the other hand, employment of natural-draft towers makes an increase in the occurrence of ground fog unlikely. The analysis suggests that the cooling towers for a large nuclear energy center should be located in clusters of four with at least 2.5-mile spacing between the clusters. This is equivalent to the requirement of one acre of land surface per each two megawatts of heat being rejected

Los Alamos neutron science center nuclear weapons stewardship and unique national scientific capabilities

International Nuclear Information System (INIS)

Schoenberg, Kurt F.

2010-01-01

This presentation gives an overview of the Los Alamos Neutron Science Center (LANSCE) and its contributions to science and the nuclear weapons program. LANSCE is made of multiple experimental facilities (the Lujan Center, the Weapons Neutron Research facility (WNR), the Ultra-Cold Neutron facility (UCN), the proton Radiography facility (pRad) and the Isotope Production Facility (IPF)) served by the its kilometer long linear accelerator. Several research areas are supported, including materials and bioscience, nuclear science, materials dynamics, irradiation response and medical isotope production. LANSCE is a national user facility that supports researchers worldwide. The LANSCE Risk Mitigation program is currently in progress to update critical accelerator equipment to help extend the lifetime of LANSCE as a key user facility. The Associate Directorate of Business Sciences (ADBS) plays an important role in the continued success of LANSCE. This includes key procurement support, human resource support, technical writing support, and training support. LANSCE is also the foundation of the future signature facility MARIE (Matter-Radiation Interactions in Extremes).

Los Alamos neutron science center nuclear weapons stewardship and unique national scientific capabilities

Energy Technology Data Exchange (ETDEWEB)

Schoenberg, Kurt F [Los Alamos National Laboratory

2010-12-15

This presentation gives an overview of the Los Alamos Neutron Science Center (LANSCE) and its contributions to science and the nuclear weapons program. LANSCE is made of multiple experimental facilities (the Lujan Center, the Weapons Neutron Research facility (WNR), the Ultra-Cold Neutron facility (UCN), the proton Radiography facility (pRad) and the Isotope Production Facility (IPF)) served by the its kilometer long linear accelerator. Several research areas are supported, including materials and bioscience, nuclear science, materials dynamics, irradiation response and medical isotope production. LANSCE is a national user facility that supports researchers worldwide. The LANSCE Risk Mitigation program is currently in progress to update critical accelerator equipment to help extend the lifetime of LANSCE as a key user facility. The Associate Directorate of Business Sciences (ADBS) plays an important role in the continued success of LANSCE. This includes key procurement support, human resource support, technical writing support, and training support. LANSCE is also the foundation of the future signature facility MARIE (Matter-Radiation Interactions in Extremes).

Socioeconomic impacts: study of a conceptual nuclear energy center at Green River, Utah

Energy Technology Data Exchange (ETDEWEB)

Weaver, R.; Taylor, J.; Burnett, K.; Greenberg, B.

1982-02-01

This document constitutes a segment of a feasibility study investigating the ramifications of constructing a nuclear energy center (NEC) in an arid western region. In this phase of the study, the impacts on socioeconomic conditions in the surrounding communities and possible ways of financing and mitigating these impacts were examined. The general conclusion reached is that the socioeconomic impacts of a nuclear energy center in the Green River area of Southeastern Utah would not impose an absolute bar to NEC development. The economy of the NEC impact area would be substantially transformed by the NEC. In particular, Green River city itself would change from its current status as a relatively stable rural economy with an agricultural, mining, and recreation base to a major city with over 20,000 permanent relatively high income residents. The NEC, by itself, would provide a tax base more than adequate to finance required expansion of public facilities and public human service provisions.

Männilinna veevärk sai korraga kaks peremeest : senine operaator valmistub Elvaga kohut käima / Martin Pau

Index Scriptorium Estoniae

Pau, Martin, 1975-

2010-01-01

Elva linnavolikogu otsusega pidanuks omavalitsuste loodud firmast Emajõe Veevärk saama 1. juulil Elva veevärgi haldaja, kuid senine majandaja Aqua & Waste Services (AWS) keeldub võtmeid üle andmast

Entre Lilith y Eva: Björk canta E. E. Cummings

Directory of Open Access Journals (Sweden)

Jordi Mas López

2016-05-01

del poeta norteamericano en Sun In My Mouth y el resto de composiciones de Vespertine. Frente a la inequívoca exaltación del héroe solar de Cummings, Björk utiliza una mirada femenina que duda entre los referentes de Lilith, la mujer que encuentra su libertad fuera de la sociedad, y Eva, aquella cuya sumisión es socialmente productiva. El resultado es un discurso de gran valor artístico, pero sujeto, en lo ideológico, a las limitaciones que imponen los motivos de partida

A proposal for improving data center management through strategic implementation of Server virtualization technology to support Malaysian Nuclear Agency's activities

International Nuclear Information System (INIS)

Mohamad Safuan Sulaiman; Abdul Muin Abdul Rahman; Raja Murzaferi Raja Moktar; Saaidi Ismail

2010-01-01

Management of servers in Nuclear Malaysia's data center poses a big challenge to IT Center as well as to the general management. Traditional server management techniques have been used to provide reliable and continuous support for the ever increasing services and applications demanded by researchers and the other staffs of Nuclear Malaysia. Data centers are cost centers which need logistical support such as electricity, air conditioning, room space, manpower and other resources. To save cost and comply with Green Technology while maintaining or improving the level of services, a new concept called server virtualization is proposed and a feasibility study of this technology has been initiated to explore its potential to accommodate IT centers ever demanding services while reducing the need for such logistical supports, hence adhering to the Green IT concept. Server virtualization is a new technology where a single high performance physical server can host multiple high processing services, and different types operating systems with different hardware and software requirements which are traditionally performed by multiple server machines. This paper briefly explains server virtualization concepts, tools and techniques and proposes an implementation strategy of the technology for Nuclear Malaysia's data center. (author)

External radiation levels in installations of nuclear technology center

International Nuclear Information System (INIS)

Maletta, Paulo Guilherme M.; Filipetto, Joao; Wakabayashi, Tetsuaki; Silva, Teogenes A. da

2005-01-01

The radiological protection is a basic activity of nuclear technology center so that can carry through its activities with security, having to be planned and executed with total effectiveness. One of the basic tools of the radiological protection is the adoption of monitoring programs, that have as objective generality to evaluate the radiological conditions of the workstation and to assure that these conditions are acceptable safe for the displayed individuals, either workers or members of the public, as established in the basic norms of radiological protection. The Centro de Desenvolvimento da Tecnologia Nuclear - CDTN, first institution in Brazil, created in 1952 to entirely dedicate the related works to the nuclear area, to own 39 building, of which they are kept the Triga Reactor, Irradiation Gamma Laboratory, Reject Laboratory, Calibration Dosemeters Laboratory and others. In such installations, radioactive materials are produced, handled, processed and stored, being necessary the levels of external radiation ambient monitoring. As part of the radioprotection plan, monitoring 63 points on strategically located in the external areas to the building of CDTN, using characterized and calibrated thermoluminescence dosemeters. This work describes the dose distribution of the points, the doses evaluation procedure and the 4 results carried through between 2001 and 2004. The data demonstrate the attendance to the level of security established in the basic norm, what it contributed for the operation licensing of to the IBAMA. (author)

Twenty-fifth anniversary of the Karlsruhe Nuclear Research Center

International Nuclear Information System (INIS)

Harde, R.

1981-01-01

The Karlsruhe Nuclear Research Center was founded on July 19, 1956. The initial company, in which the Federal Republic of Germany held a 30% interest, the State of Baden-Wuerttemberg 20%, and German industry 50%, was founded mainly for the purposes of building and operating a German-designed research reactor. In 1959, the Gesellschaft fuer Kernforschung mbH was founded for execution of the research and development activities, in which the Federal Republic of Germany held 75%, the State of Baden-Wuerttemberg 25% of the shares. The two companies were merged in 1963, after industry had donated its holdings in the initial company to the new company. In 1972, the financial holdings of the Federal Government were raised to 90%. On January 1, 1978, the company was named Kernforschungszentrum Karlsruhe GmbH (KfK). Over the past 25 years, KfK has received approx. DM 7 billion out of public funds. Important milestones in the development of nuclear technology in the Federal Republic contributed by KfK include the development of the fast breeder line and responsibility for construction of the first German fast breeder reactor, KNK; development of reprocessing technologies and responsibility for construction of the first German reprocessing plant, WAK; development of a uranium enrichment technique (separation nozzle method); important contributions to reactor safety, fusion research, and training in nuclear technology. (orig.) [de

Source/ sink interactions underpin crop yield: the case for trehalose 6-phosphate/ SnRK1 in improvement of wheat

Directory of Open Access Journals (Sweden)

Matthew ePaul

2014-08-01

Full Text Available Considerable interest has been evoked by the analysis of the regulatory pathway in carbohydrate metabolism and cell growth involving trehalose (TRE. TRE is at small concentrations in mesophytes such as Triticum aestivum. Studies of TRE metabolism, and genetic modification of it, have shown a very wide and important role of the pathway in regulation of many processes in development, growth and photosynthesis. It has now been established that trehalose 6-phosphate (T6P, is formed from glucose-6-phosphate and UDP-glucose, derived from sucrose, by the action of trehalose phosphate synthase (TPS and broken down by trehalose-6-phosphate phosphatase (TPP providing for subtle regulation. The concentration of T6P increases with sucrose concentration. Many of the effects of T6P on metabolism and growth occur via the interaction of T6P with the SnRK1 protein kinase system. A large concentration of sucrose increases T6P and thereby inhibits SnRK1, so stimulating growth of cells and their metabolism. The T6P/SnRK1 mechanism offers an important new view of how the distribution of assimilates to organs, such as developing cereal grains, is achieved. Changing T6P concentrations by genetically modifying TPS and TPP has altered photosynthesis, sugar metabolism, growth and development which affect responses to, and recovery from, environmental factors. This review briefly summarizes the factors determining, and limiting, yield of wheat, particularly mass/grain which is highly conserved. The interactions between the source and sink relations are addressed together with how T6P/SnRK1 might function to determine grain number, size, and yield. The possibility of how these might be increased by modifying trehalose metabolism is considered. Cereal yields globally are not increasing and careful targeting of T6P may offer a way of optimizing grain growth and thus increasing yield in wheat.

Türkçe Sözlükteki Akrabalık Adlarının Tasnifi Classification Of Relatives’ Names In Turkish Dictionaries

Directory of Open Access Journals (Sweden)

Selim EMİROĞLU

2012-12-01

Full Text Available Turkish is one of the richest languages on the world for the number of relatives’ names it has. While there exist many words which denote relatives in Turkish, one word may express several relatives’ names in other languages. This shows both the richness of Turkish and the importance given to relatives’ relations. Turkish society has advanced and powerful relatives's relations. Through these relationships, solidarity, tolerance, cooperation and sharing of problemsare targeted. Relatives’s relations are extended through marriage,adoption and other forms of relationship than blood relationship. Therehave been many publications and researches on relatives’ names inTurkish. We want to contribute to these publications having a look atand classifying the vocabulary from the Modern Turkish Dictionary. Inthis work the Turkish Dictionary which was published as the 11thprinting by Turkish Language Institution in 2012 and the ModernTurkish Dictionary are investigated. A particular dictionary searchingmodel has been used and names have been classified. We can findapproximately 150 relatives’ names. These are classified as related tosynonyms of relatives’ names, related to being elder, younger, related tosex, related to closeness of relation, related to oneself and fosterparents, related to cultural closeness and traditions, related to men andwomen, related to the formation by father, mother and sibling, relatedto marital status, related to one word may express several relatives’names, related to using with plural and singular meanings, related tostructure of the relatives’ names, related to Turkish, foreign languageand mixed language. Türkçe, akrabalık bildiren sözcükler bakımından dünyanın en zengin dillerinden biridir. Türkçede akrabalık ilişkilerini ifade eden pek çok sözcük bulunurken başka dillerde bir sözcükle birden fazla akrabalık isminin karşılandığı görülür. Bu durum, Türkçenin zenginliği kadar Türk

EXFOR Manual. Center-to-Center Exchange Format. Version 89-1

International Nuclear Information System (INIS)

McLane, V.

1989-09-01

EXFOR is the agreed exchange format for the transmission of nuclear reaction data between national and international nuclear data centers for the benefit of nuclear data users in all countries. EXFOR is a database with several million data records containing the world's experimental nuclear reaction data induced by neutrons, photons or charged particles. Data retrievals can be obtained from the IAEA Nuclear Data Section (NDS) or from one of the co-operating data centers whose names and addresses can be found inside the manual. Their contributions and co-operative efforts are gratefully acknowledged. (author). Refs

OLDTURKISHMEDICINE(XIV. - XVI. CENTURIESPROCEDURES FORMEASURINGAND DIMENSIONS ESKİ TÜRK TIBBINDA (XIV. - XVI. YÜZYILLAR ÖLÇÜLER VE ÖLÇME USULLERİ

Directory of Open Access Journals (Sweden)

Gürkan GÜMÜŞATAM

2012-01-01

Full Text Available Turkishhistory of science, and with it the language ofsciencehas advancedthe course ofTurkishXIV.-XV.centurymedicalbooksterms of the datacontainsrichdata. Theimportanceof scientificworkswrittenin thiscenturyTurkishphysiciansin the works ofthe eraby puttingadministratorsin favor ofTurkish,complied withrequests. In this way,Turkishas the language ofsciencehas grown. Since theTurkishworks ofwritingfromamong those wholivedcenturiesphysicianshaveindicated. Centuries,written inplain languageratherthanthe worksnextpostin the works ofthe erathatthe presence ofdifferenttypes offace, observethe waysof their usage. The presence oftherelevanttermsofthesedimensionsandscalesare also available. The names given tounitsof measure, scales, and their useof suchwords inthe relevant departmentsin terms ofreachingasource ofpharmaceuticalproductions. The majority ofdetectionand usesthese termsfromArabicand Persianformedthe subject ofthisreview. The datasetwasselectedsixmedicalbook. As a result,Turkish,Arabicand Persianas well asinclusionof measurementunitsby using thedrawingsinthe waysof expressionis the resulthad been reached. Türk bilim tarihi ve onunla birlikte gelişme göstermiş Türk bilim dilinin seyri XIV.-XVI. yüzyıl tıp kitaplarındaki veriler bakımından zengin bulgular içerir. İlmî eserlerin Türkçe yazılmasına önem gösterilen bu dönemde hekimler Türkçeden yana tavır koyarak devrin yöneticilerinin isteklerine uymuşlardır. Bu sayede Türkçe bilim dili olarak gelişme göstermiştir. Eserlerini Türkçe yazmaktan yana olanlar arasında belirtilen yüzyıllar arasında yaşamış hekimler de vardır. Sonraki yüzyılllarda yazılmış eserlere nazaran oldukça yalın bir dille kaleme alınmış devrin eserlerinde değişik türden söz varlığıyla karşılaşmakta, bunların kullanım yollarını gözlenebilmektedir. Bu söz varlığı arasında ölçüler ve ölçeklerle ilgili terimler de bulunur. Ölçü birimlerine verilen adlar, �

THE TRANSLATING PROBLEMS OF CONTEMPORARY TURKISH DIALECTS (BETWEEN THE NEW UYGUR TURKISH DIALECT AND TURKEY TURKISH DIALECT ÇAĞDAŞ TÜRK ŞİVELERİ ARASINDA AKTARMA MESELELERİ (YENİ UYGUR TÜRKÇESİ – TÜRKİYE TÜRKÇESİ ÖRNEĞİ

Directory of Open Access Journals (Sweden)

Dr. M. Fatih ALKAYIŞ

2009-05-01

Full Text Available The translating of the books, writing with Contemporary Turkish Dialects, requires some attentions about the suffixes, words, concepts and centences to get an impressive form. By this way counfusions of meaning, between the Turkish Dialects, can be prevented.The New Uygur Turkish Dialect, thought as an Eastern Turkish Dialect at the classification of Turkish Language, is nearer to the characteristics of Old Turkish Language according to the Turkey Turkish Dialect, thought as a western Turkish Dialects. We can get a classification of translating problems, between the New Uygur Language and Turkey Turkish Language, in those titles: Verb moods, participles, gerundiums.With the solving of the problems between Contemporary Turkish Dialects, Turkish world will understand each other well, and also will be nearer. Çağdaş Türk şiveleriyle yazılmış eserleri bir şiveden başka bir şiveye aktarırken dikkat edilmesi gereken hususların başında “ek, kelime, kavram ve cümleleri” aynı etkiyi yaratacak biçimde çevirmek gelmektedir. Bu sayede anlam veya şekil bulanıklığı ortadan kalkar.Türk şivelerinin tasnifinde Doğu Türkçesinin bir kolu olarak kabul edilen Yeni Uygur Türkçesi, Batı Türkçesi içerisinde yer alan Türkiye Türkçesine oranla Eski Türkçenin şekil özelliklerine daha yakındır. Yeni Uygur Türkçesi ile Türkiye Türkçesi arasındaki aktarma meselelerini şu konular üzerinde ele alabiliriz: Fiil kipleri, sıfat-fiiller, zarf-fiiller. Çağdaş Türk şiveleri arasındaki aktarma meselelerinin çözümüyle Türk Dünyası birbirini daha iyi anlayacak ve birbirine daha çok yakınlaşacaktır.

Elective removal of convexo-concave Björk-Shiley valves.

Science.gov (United States)

Rajesh, P B; Smith, G H; Lawford, P V; Black, M M

1994-08-01

Replacement has been an accepted method for treating advanced cardiac valvular disease for more than 25 years. However, the perfect prosthesis has yet to be developed, judging by the number of devices available. A prosthesis that initially appears promising may cause problems in due course, and indeed some devices have been modified or withdrawn from clinical use. A notable example of a prosthetic valve that has give problems is the Björk-Shiley convexo-concave prosthesis, some models of which have undergone mechanical failure due to strut fracture. We report the elective removal of such a valve and the subsequent examination of the prosthesis. The results of this examination suggest that a policy of elective removal is justified.

IMPACT OF THE ATATÜRK DAM LAKE ON AGRO-METEOROLOGICAL ASPECTS OF THE SOUTHEASTERN ANATOLIA REGION USING REMOTE SENSING AND GIS ANALYSIS

Directory of Open Access Journals (Sweden)

O. Ozcan

2012-07-01

Full Text Available The Atatürk Dam is the fourth largest clay-cored rock fill dam in the world. It was constructed on the Euphrates River located in semi-arid Southeastern Turkey in the 1980s as the central component of a large-scale regional development project for the Southeastern Anatolia region (referred to as GAP. The construction began in 1983 and was completed in 1990. The dam and the hydroelectric power plant, which went into service after filling up the reservoir was accomplished in 1992. The Atatürk Dam, which has a height of 169 m, a total storage capacity of 48.7 million m3, and a surface area of about 817 km2 plays an important role in the development of Turkey's energy and agriculture sectors. In this study, the spatial and temporal impacts of the Atatürk Dam on agro-meteorological aspects of the Southeastern Anatolia region have been investigated. Change detection and environmental impacts due to water-reserve changes in Atatürk Dam Lake have been determined and evaluated using multi-temporal Landsat satellite imageries and meteorological datasets within a period of 1984 to 2011. These time series have been evaluated for three time periods. Dam construction period constitutes the first part of the study. Land cover/use changes especially on agricultural fields under the Atatürk Dam Lake and its vicinity have been identified between the periods of 1984 to 1992. The second period comprises the 10-year period after the completion of filling up the reservoir in 1992. At this period, Landsat and meteorological time-series analyses are examined to assess the impact of the Atatürk Dam Lake on selected irrigated agricultural areas. For the last 9-year period from 2002 to 2011, the relationships between seasonal water-reserve changes and irrigated plains under changing climatic factors primarily driving vegetation activity (monthly, seasonal, and annual fluctuations of rainfall rate, air temperature, humidity on the watershed have been investigated

23 May 2016 - Signature of a MoU between the National Nuclear Research Center, Republic of Azerbaijan, and the ALICE Collaboration

CERN Multimedia

Bennett, Sophia Elizabeth

2016-01-01

From left to right: Head of the Nuclear Physics Department, National Nuclear Research Center A. Rustamov; Chairman, National Nuclear Research Center A. Garibov; Deputy Minister for Communication and High Technology of the Republic of Azerbaijan E. Velizadeh; CERN Director for Research and Computing E. Elsen; ALICE Collaboration Spokesperson P. Giubellino. Are also attending: Permanent Representative of the Republic of Azerbaijan to the United Nations Office and other international organizations in Geneva Ambassador V. Sadiqov and Director for International Relations C. Warakaulle.

Intermediate energy nuclear physics at the MIT-Bates linear accelerator Center

International Nuclear Information System (INIS)

Alarcon, R.

2001-01-01

The MlT-Bates linear accelerator center is a University-based laboratory carrying out frontier research in electromagnetic nuclear physics. The research program is focussed on the flavor structure, charge distribution, shape, size and polarizability of the nucleon; the spin and electromagnetic structure of light nuclei; and the origin of the elements. The Bates research program has three central thrusts: the SAMPLE experiments to probe the flavor structure of the proton using parity-violating electron scattering at back angles; the OOPS (out-of-plane spectrometer system) program which uses out-of-plane detection to probe nucleon and few-body nuclear structure; and the BLAST (Bates large acceptance spectrometer toroid) program which will use a new spectrometer under construction to measure electron scattering from internal gas targets in the south hall ring. (Author)

International Nuclear Safety Center database on thermophysical properties of reactor materials

International Nuclear Information System (INIS)

Fink, J.K.; Sofu, T.; Ley, H.

1997-01-01

The International Nuclear Safety Center (INSC) database has been established at Argonne National Laboratory to provide easily accessible data and information necessary to perform nuclear safety analyses and to promote international collaboration through the exchange of nuclear safety information. The INSC database, located on the World Wide Web at http://www.insc.anl.gov, contains critically assessed recommendations for reactor material properties for normal operating conditions, transients, and severe accidents. The initial focus of the database is on thermodynamic and transport properties of materials for water reactors. Materials that are being included in the database are fuel, absorbers, cladding, structural materials, coolant, and liquid mixtures of combinations of UO 2 , ZrO 2 , Zr, stainless steel, absorber materials, and concrete. For each property, the database includes: (1) a summary of recommended equations with uncertainties; (2) a detailed data assessment giving the basis for the recommendations, comparisons with experimental data and previous recommendations, and uncertainties; (3) graphs showing recommendations, uncertainties, and comparisons with data and other equations; and (4) property values tabulated as a function of temperature

SOME RELATED FACTORS AND SITUATION OF BODY WEIGHT IN ATATÜRK UNIVERSITY STUDENTS

Directory of Open Access Journals (Sweden)

Serhat VANÇELİK

2006-03-01

Full Text Available This study was carried out to evaluate the weight situations of the students of Atatürk University, and to reveal the factors which might influence body of weight. The study was carried out between May and June 2004. The population of the study consisted of seventeen thousands students attending their formal education in Atatürk University Campus. It was determined that the number of the students including in the study was 1250, but the participation rate in the study was 89.6% (1120 person. With simple randomized method, which classroom of each faculty would be included in the sampling was determined. All the students in determined classroom were included in the study content. Percent of the male students were 60.6 % and single students were 96.6% . Mean age of students were 21.6 ± 1.9 year, average body mass index (BMI value was 21.9 ± 2.7 kg/m2. The prevalence of overweight and obesity were higher in the male students, and the thinness were higher in female students. It was found out that there was no statistically significant distinction in terms of BMI values averages according to their making regular sport, using alcohol and smoking and taking nutrition education. There was significant correlation between BMI score and monthly personal income.

Nuclear Thermal Propulsion (NTP) Development Activities at the NASA Marshall Space Flight Center - 2006 Accomplishments

Science.gov (United States)

Ballard, Richard O.

2007-01-01

In 2005-06, the Prometheus program funded a number of tasks at the NASA-Marshall Space Flight Center (MSFC) to support development of a Nuclear Thermal Propulsion (NTP) system for future manned exploration missions. These tasks include the following: 1. NTP Design Develop Test & Evaluate (DDT&E) Planning 2. NTP Mission & Systems Analysis / Stage Concepts & Engine Requirements 3. NTP Engine System Trade Space Analysis and Studies 4. NTP Engine Ground Test Facility Assessment 5. Non-Nuclear Environmental Simulator (NTREES) 6. Non-Nuclear Materials Fabrication & Evaluation 7. Multi-Physics TCA Modeling. This presentation is a overview of these tasks and their accomplishments

Türkçe Öğretmeni Adaylarının Dinlerken Not Alma Stilleri / Turkish Language Teacher Candidates’ Note-Taking Styles while Listening

OpenAIRE

Gürkan TABAK; Adnan KARADÜZ

2016-01-01

Bu araştırma, Türkçe öğretmeni adaylarının dinlerken not alma stillerinin tespit edilmesi amacıyla gerçekleştirilmiştir. Bu araştırmada temel nitel çalışma deseni uygulanarak gerçekleştirilmiştir. Araştırmanın katılımcılarını, 2013–2014 eğitim-öğretim yılı güz döneminde Erciyes Üniversitesi Eğitim Fakültesi Türkçe öğretmenliği bölümü üçüncü sınıfa devam eden 22 Türkçe öğretmeni adayı oluşturmuştur. Katılımcıların belirlenmesinde kolay ulaşılabilir durum ve maksimum çeşitlilik örneklemelerinde...

Strut fracture and disc embolization of a Björk-Shiley mitral valve prosthesis: localization of embolized disc by computerized axial tomography.

Science.gov (United States)

Larrieu, A J; Puglia, E; Allen, P

1982-08-01

The case of a patient who survived strut fracture and embolization of a Björk-Shiley mitral prosthetic disc is presented. Prompt surgical treatment was directly responsible for survival. In addition, computerized axial tomography of the abdomen aided in localizing and retrieving the embolized disc, which was lodged at the origin of the superior mesenteric artery. A review of similar case reports from the literature supports our conclusions that the development of acute heart failure and absent or muffled prosthetic heart sounds in a patient with a Björk-Shiley prosthetic heart valve inserted prior to 1978 should raise the possibility of valve dysfunction and lead to early reoperation.

The Björk-Shiley 70 degree convexo-concave prosthesis strut fracture problem (present state of information).

Science.gov (United States)

Ostermeyer, J; Horstkotte, D; Bennett, J; Huysmans, H; Lindblom, D; Olin, C; Orinius, E; Semb, G

1987-04-01

Between June 1980 and June 1983 4028 Björk-Shiley 70 degree convexo-concave prosthetic heart valves were distributed and implanted in Australia, Canada, Europe and South Africa. As of March 1986, a total of 52 outlet strut fractures (1.29%; 70% CL: 1.1%-1.5%) have been reported from 29 implant institutions in 12 countries. The majority (82.7%) occurred in Europe. Intervals between implantation and fracture were 13 days to 45.3 months (mean: 18.4 months; 70% CL: 16.6 months-20.1 months). The mortality rate after strut fracture was 78.7% (70% CL: 72.5%-84.9%). Upon stratification of the fracture by valve sizes and types it becomes evident that 75% (70% CL: 68.8%-81.2%) of all fractures are related to the sizes 29 mm to 33 mm (which virtually represent the same valve size) and predominantly to mitral valves (p less than 0.01). The large valves again have been stratified into two subsets, namely those fabricated from flanges originally machined as Björk-Shiley 60 degree convexo-concave valves (group I) and later produced valves machined initially to 70 degree specifications (group II). In group I the fracture rate was 5.2% (70% CL: 4.2%-6.2%) versus 1.6% (70% CL: 1.1%-2.1%) in group II (p less than 0.01), which identifies the group I 29 mm-33 mm Björk-Shiley 70 degree convexo-concave valves as the highest risk group for strut fracture. The rates are based upon all available information as of March 16, 1986.(ABSTRACT TRUNCATED AT 250 WORDS)

JAPON VE TÜRK MODERNLEŞMELERİNİN KARŞILAŞTIRMALI TARİHİ ÜZERİNE BİR DEĞERLENDİRME GERÇEKTEN “JAPON MUCİZESİ” vs. “TÜRK USÛLÜ” MÜ? / A REVIEW ON COMPARATIVE HISTORY OF JAPANESE AND TURKISH MODERNIZATION IS IT REALLY “JAPANESE MIRACLE” vs. “ALATURCA”?

Directory of Open Access Journals (Sweden)

Hasan AKSAKAL

2012-07-01

Full Text Available Bu çalışma, ‘Batı dışı modernlik’ kavramı bağlamında Türk ve Japon modernleşmelerini ele almaktadır. Batılılaşmadan modernleşmenin mümkün olduğuna inanan Türk muhafazakâr düşüncesi, Japonya’yı, tanıdığı ilk günden itibaren bir model olarak görmüştür. Buna göre, Japonya, gelenek ve değerlerinden taviz vermeden modernleşmeyi başarmıştır. Bu uzak ülkenin ekonomik dinamizminden etkilenen Türk entelektüeli, “Japon mucizesi”ne derin bir saygı ve hayranlık duymuştur. Ancak, Meiji Restorasyonu baz alınarak Japon modernleşme tarihi ele alındığında, batılılaşma sorununun toplumsal ve kültürel yaşamda nasıl bir etkide bulunduğu ve Japon düşüncesinde ne gibi değişimlere yol açtığı anlaşılmaktadır. Muhafazakâr modernleşmeyle aşırı batılılaşma arasında cereyan eden salınım, Türk modernleşmesiyle kıyaslama yapmayı anlamlı kılmaktadır. Bu konuda yaptığımız değerlendirmede, Osmanlı-Türk modernleşmesiyle -özellikle II. Abdülhamid ve Atatürk dönemleri dikkate alınarak- karşılaştırıldığında, “Japon mucizesi”nin, sanılandan görece başarısız olduğu ve “alaturka” modernleşmeden çok da farklı olmadığı görülmektedir. Bununla birlikte çalışmada, çeşitli reform örnekleri ve dönemsel-yapısal özellikler, tarihsel gelişmeler çerçevesinde ele alınarak değerlendirilmekte ve iki ülkenin siyasal-kültürel deneyimlerine ilişkin bazı tespitlerde bulunulmaktadır.

Environmental management systems tools applied to the nuclear fuel center of IPEN

International Nuclear Information System (INIS)

Mattos, Luis A. Terribile de; Meldonian, Nelson Leon; Madi Filho, Tufic

2013-01-01

This work aims to identify and classify the major environmental aspects and impacts related to the operation of the Nuclear Fuel Center of IPEN (CCN), through a systematic survey data, using interviews questions and consulting of licensing documents and operational records. First, the facility processes and activities, and the interactions between these processes were identified. Then, an analysis of potential failures and their probable causes was conducted to establish the significance of environmental aspects, as well as the operational controls, which are necessary to ensure the prevention of impacts on the environment. The results obtained so far demonstrate the validity of this study as a tool for identification of environmental aspects and impacts of nuclear facilities in general, as a way to achieving compliance with the ISO 14001:2004 standard. Moreover, it can serve as an auxiliary method for resolving issues related to the attendance of applicable regulatory and legal requirements of National Nuclear Energy Commission (CNEN) and Brazilian Institute of Environment (IBAMA). (author)

Environmental management systems tools applied to the nuclear fuel center of IPEN

Energy Technology Data Exchange (ETDEWEB)

Mattos, Luis A. Terribile de; Meldonian, Nelson Leon; Madi Filho, Tufic, E-mail: mattos@ipen.br, E-mail: meldonia@ipen.br, E-mail: tmfilho@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2013-07-01

This work aims to identify and classify the major environmental aspects and impacts related to the operation of the Nuclear Fuel Center of IPEN (CCN), through a systematic survey data, using interviews questions and consulting of licensing documents and operational records. First, the facility processes and activities, and the interactions between these processes were identified. Then, an analysis of potential failures and their probable causes was conducted to establish the significance of environmental aspects, as well as the operational controls, which are necessary to ensure the prevention of impacts on the environment. The results obtained so far demonstrate the validity of this study as a tool for identification of environmental aspects and impacts of nuclear facilities in general, as a way to achieving compliance with the ISO 14001:2004 standard. Moreover, it can serve as an auxiliary method for resolving issues related to the attendance of applicable regulatory and legal requirements of National Nuclear Energy Commission (CNEN) and Brazilian Institute of Environment (IBAMA). (author)

Optimization of L(+)-Lactic Acid Fermentation Without Neutralisation of Rhizopus Oryzae Mutant RK02 by Low-Energy Ion Implantation

International Nuclear Information System (INIS)

Li Wen; Wang Tao; Yang Yingge; Liu Dan; Fan Yonghong; Wang Dongmei; Yang Qian; Yao Jianming; Zheng Zhiming; Yu Zengliang

2008-01-01

In order to get an industrial strain which can yield a high concentration of lactic acid for ISPR (in situ product removal), the original strain Rhizopus oryzae RE3303 was mutated by low-energy ion beam implantation. A mutant RK02 was screened, and the factors such as the substrate concentration, nitrogen source concentration, inoculum size, seed age, aeration and temperature that affect the production of lactic acid were studied in detail. Under optimal conditions, the maximum concentration of L(+)-lactic acid reached 34.85 g/L after 30 h shake-flask cultivation without adding any neutralisation (5% Glucose added), which was a 146% increase in lactic acid production after ion implantation compared with the original strain. It was also shown that RK02 can be used in ISPR to reduce the number of times of separation.

Nuclear research center transformation experience

International Nuclear Information System (INIS)

Diaz, J. L.; Jimenez, J. M.

2001-01-01

As consequence of the changes in the energy polities of each countries in the 80th. many of the Nuclear Research Centres suffered a transformation (more of less deep) in other Research and Development Centres with a wider spectrum that the exclusively nuclear one. This year is the 50 anniversary of the Spanish Centre of Nuclear Research-Junta de Energia Nuclear.The JEN the same as other suffered a deep renovation to become the CIEMAT Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (Research Centre for Energy, Environment and Technology). This paper is focussed on the evolution of JEN to CIEMAT besides analysing the reach of this re-foundation considering the political reasons and technical aspect that justified it and the laws in those it is based on. (Author)

Japan Nuclear Reaction Data Center (JCPRG), Faculty of Science, Hokkaido University, Steering Committee progress report

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-11-15

The Japan Nuclear Reaction Data Center (JCPRG) was approved as an organisation of Faculty of Science, Hokkaido University and established on April 1, 2007. In addition to nuclear data activities carried out by JCPRG (Japan-Charged Particle Nuclear Reaction Data Group), the centre is concerned with the evaluation of nuclear reaction data in nucleosynthesis in the universe. In order efficiently to compile reaction data obtained by using radioactive ion beam, the centre signed a research contract with RIKEN Nishina Center. We are scanning 16 journals for Japanese charged-particle and photo-nuclear nuclear reaction data compilation. From April 2006 to March 2007, CPND and PhND in 45 references (453 records, 1.83 MB) have been newly compiled for NRDF. Usually new data are released at the JCPRG web site several months prior to EXFOR. Since the 2006 NRDC meeting, we have made 104 new entries and have revised or deleted 142 old entries. Intensive numerical data compilations have been done. These data were shown in tabular form in dissertations which are (partially) published in Journals. About 30 new entries were compiled from these data. We have prepared CINDA batches for CPND published in Japan every half year. Each batch covers 6 issues of each of 4 Japanese journals JPJ, PTP, NST and JNRS. Bibliographies for neutron induced reaction data have been compiled by JAEA Nuclear Data Center as before. A new web-based NRDF search and plot system on MySQL was released in July, 2007. New compilation, which has been finalized for NRDF, but not for EXFOR, can be obtained from this site. DARPE (another NRDF search and plot system written in Perl) is also available at http://www.jcprg.org/darpe/. EXFOR/ENDF (http://www.jcprg.org/exfor/) search and plot system is available. We have also developed following utilities: PENDL (http://www.jcprg.org/endf/) and RENORM (http://www.jcprg.org/renorm). We are developing a new search system of CINDA. This is an extension of EXFOR/ENDF search

Current NDT activities at Cekmece Nuclear Research and Training Center

International Nuclear Information System (INIS)

Ekinci, S.

2004-01-01

Nondestructive testing (NDT) activities at Cekmece Nuclear Research and Training Center (CNAEM) has been initiated in the Industrial Application Department of the Center which was established in 1976 as the Radioisotope Applications Group for Industry. The Department started its first NDT activity with industrial radiography. The NDT activities have been developed by the support of various national (State Planning Organization (DPT)) and international (IAEA and UNDP) projects. Today, there are five basic NDT techniques (radiography, ultrasonic, magnetic particle, liquid penetrant and eddy current) used in the Industrial Application Department. The Department arranges routinely NDT qualification courses according to ISO 9712 and TS EN 473 standards for level 1 and 2 for Turkish Industry. It also carries out national DPT and IAEA Technical Co-operation projects and gives NDT services in the laboratory and in the field. Digital radiography and digital ultrasonic techniques are being used in advanced NDT applications. This paper describes the NDT activities of CNAEM. (author)

Preliminary assessment of a hypothetical nuclear energy center in New Jersey: executive summary

International Nuclear Information System (INIS)

1975-11-01

Site selection aspects are summarized for a nuclear energy center in New Jersey. This analysis, which was intended to be representative of coastal locations in general, included consideration of energy demand projections, power transmission, organizational issues, siting constraints, land use issues, environmental issues, taxation, and institutional and political issues. Recommendations are made for follow-on studies

Radiological protection and routinary controls of an activimeter with a cesium and barium sources in an nuclear medicine center

International Nuclear Information System (INIS)

Morales L, M.E.

2006-01-01

In the present work the results when carrying out the routine controls in a Deluxe Isotope (Calibrator II) equipment, with some sources of Cesium 137 and Barium 133, in a Nuclear Medicine Center that operates from the year 1983 in a modern one construction inside the Institute of Neoplastic Illnesses (INEN) are shown. Taking in account the Radiological Protection measures to verify if the equipment responds to the personnel's demands in the measurements of activities of the diverse radionuclides that are used in different types of exams that are carried out in this Nuclear Medicine Center are the objectives of this work. This Center was equipped initially with donated equipment by the International Atomic Energy Agency (IAEA) with those that it develops assistance, educational works and of research, giving services to patients of the INEN and other public and private medical centers. (Author)

Historical perspectives - The role of the NASA Lewis Research Center in the national space nuclear power programs

Science.gov (United States)

Bloomfield, H. S.; Sovie, R. J.

1991-01-01

The history of the NASA Lewis Research Center's role in space nuclear power programs is reviewed. Lewis has provided leadership in research, development, and the advancement of space power and propulsion systems. Lewis' pioneering efforts in nuclear reactor technology, shielding, high temperature materials, fluid dynamics, heat transfer, mechanical and direct energy conversion, high-energy propellants, electric propulsion and high performance rocket fuels and nozzles have led to significant technical and management roles in many natural space nuclear power and propulsion programs.

Historical perspectives: The role of the NASA Lewis Research Center in the national space nuclear power programs

Science.gov (United States)

Bloomfield, H. S.; Sovie, R. J.

1991-01-01

The history of the NASA Lewis Research Center's role in space nuclear power programs is reviewed. Lewis has provided leadership in research, development, and the advancement of space power and propulsion systems. Lewis' pioneering efforts in nuclear reactor technology, shielding, high temperature materials, fluid dynamics, heat transfer, mechanical and direct energy conversion, high-energy propellants, electric propulsion and high performance rocket fuels and nozzles have led to significant technical and management roles in many national space nuclear power and propulsion programs.

Nuclear Energy Knowledge and Validation Center (NEKVaC) Needs Workshop Summary Report

Energy Technology Data Exchange (ETDEWEB)

Gougar, Hans [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-02-01

The Department of Energy (DOE) has made significant progress developing simulation tools to predict the behavior of nuclear systems with greater accuracy and of increasing our capability to predict the behavior of these systems outside of the standard range of applications. These analytical tools require a more complex array of validation tests to accurately simulate the physics and multiple length and time scales. Results from modern simulations will allow experiment designers to narrow the range of conditions needed to bound system behavior and to optimize the deployment of instrumentation to limit the breadth and cost of the campaign. Modern validation, verification and uncertainty quantification (VVUQ) techniques enable analysts to extract information from experiments in a systematic manner and provide the users with a quantified uncertainty estimate. Unfortunately, the capability to perform experiments that would enable taking full advantage of the formalisms of these modern codes has progressed relatively little (with some notable exceptions in fuels and thermal-hydraulics); the majority of the experimental data available today is the "historic" data accumulated over the last decades of nuclear systems R&D. A validated code-model is a tool for users. An unvalidated code-model is useful for code developers to gain understanding, publish research results, attract funding, etc. As nuclear analysis codes have become more sophisticated, so have the measurement and validation methods and the challenges that confront them. A successful yet cost-effective validation effort requires expertise possessed only by a few, resources possessed only by the well-capitalized (or a willing collective), and a clear, well-defined objective (validating a code that is developed to satisfy the need(s) of an actual user). To that end, the Idaho National Laboratory established the Nuclear Energy Knowledge and Validation Center to address the challenges of modern code validation and to

A Survey of a Remote Diagnosis Center for Nuclear Power Plants

International Nuclear Information System (INIS)

Choi, Yoo Rark; Lee, Jae Cheol; Kim, Jae Hee

2005-01-01

Methodologies for remote diagnosis have been developed and applied to medical care and lots of industrial fields. Modern science technologies such as a fast network, high computing power, sensing technology and advanced robot engineering make it possible to diagnose remote targets. Nuclear power plant(NPP) has highly connected network enabling systems. The systems (accumulated data analysis systems, alarm systems, main control panel, NPP database systems and so on) are connected with each other through a network. But remote diagnosis researches for a NPP have been developed individually. Efficient monitoring power, convenient management and a costcutting of the diagnosis will be provided through integration of the remote diagnosis technologies. The result of the integration can be represented as a remote diagnosis center. We propose an architecture of the remote diagnosis center for a NPP in this paper

The calculation and estimation of wastes generated by decommissioning of nuclear facilities. Tokai works and Ningyo-toge Environmental Engineering Center

International Nuclear Information System (INIS)

Ayame, Y.; Tanabe, T.; Takahashi, K.; Takeda, S.

2001-07-01

This investigation was conducted as a part of planning the low-level radioactive waste management program (LLW management program). The aim of this investigation was contributed to compile the radioactive waste database of JNC's LLW management program. All nuclear facilities of the Tokai works and Ningyo-toge Environmental Engineering Center were investigated in this work. The wastes generated by the decommissioning of each nuclear facility were classified into radioactive waste and others (exempt waste and non-radioactive waste), and the amount of the wastes was estimated. The estimated amounts of radioactive wastes generated by decommissioning of the nuclear facilities are as follows. (1) Tokai works: The amount of waste generated by decommissioning of nuclear facilities of the Tokai works is about 1,079,100 ton. The amount of radioactive waste is about 15,400 ton. The amount of exempt waste and non-radioactive waste is about 1,063,700 ton. (2) Ningyo-toge Environmental Engineering Center: The amount of waste generated by decommissioning of nuclear facilities of Ningyo-toge Environmental Engineering Center is about 112,500 ton. The amount of radioactive waste is about 7,800 ton. The amount of exempt waste and non-radioactive waste is about 104,700 ton. (author)

Gök Türk Tarihi Coğrafyası

Directory of Open Access Journals (Sweden)

Anıl Yılmaz

2015-07-01

Full Text Available Gök Türk çalışmalarında az değinilen konulardan biri, Türk kültürünü besleyen kaynakların alt yapısıdır. Bozkır sınırlarının tarım uygarlıkları ile kesiştiği yerler, iki tarafın da kültüründe bazı sentezlenmelere yol açmaktadır ki, bu konu sadece arkeolojik verilerden değil, savaş malzemeleri ve taktikleri, bürokrasi dili, kılık-kıyafet vs. konulardan da takip edilebilir.Makale iki ana coğrafya üzerine yoğunlaşmıştır: İlki, Türklerin orijinal malzemelerini meydana getirdiği güney Sibirya ve Moğolistan bölgesi. Bu coğrafyanın yaşam şekli ve inançları, göçerlerin üretmiş oldukları sanat eserlerini doğrudan etkilemiştir. Burada tarım topluluklarının etkisi minimum seviyededir. İkinci coğrafya ise, Gök Türklerin yerleşik (tarım kültürlerle gerek siyasi gerek kültürel ilişkiler kurduğu sınır boyları. Burada iki büyük kültür bulunur ki ilki Ordos üzerinden Çin, diğeri Tengri dağları üzerinden İran.  Bölgelerarası ilişkiler detaylandırıldığında, göçerlerle yerleşiklerin birlikteliği, hayallerimizde canlanan barbar – medeni ikileminin çok çok ötesinde olduğu anlaşılır. Soğdlar Gök Türklerin hamiliğini daima Sasanilere tercih etmişlerdir. Tang ve Gök Türk idarecilerinin akıllı olanları da (Tai Tsung ve Bilge Kağan gibi, savaş ve yağma politikalarından ziyade, sürdürülebilir ticari ve kültürel ilişkileri temellendirmeye çalışmışlardır. Tespit edilen bölgelerin iyi analiz edilmesi gerekiyor ancak üçünün birden (izole olarak adlandırdığımız Altay dağları çevresi; geçiş bölgeleri olarak ifade ettiğimiz Tengri dağları ile Ordos aynı makale de incelenmesinin, çalışmanın boyutlarını ve anlaşılabilirliğini aşacağını düşündük. Bu yüzden makalemizi ikiye ayırdık: Elinizdeki çalışma, Moğolistan ve Tengri dağlarının, bir sonraki çalışmamız ise Ordos bölgesinin tarihi

Björk-Shiley strut fracture and disc escape: literature review and a method of disc retrieval.

Science.gov (United States)

Hendel, P N

1989-03-01

Embolization of a prosthetic valve poppet is a rare but life-threatening event. It was reported sporadically before the introduction of the Björk-Shiley 70-degree convexoconcave prosthesis in 1980. Since that time, there have been a large number of reported mechanical failures with disc escape. The rate for the 29-mm to 33-mm mitral valves is estimated as 5.2%. In 29 of 35 patients (including the 2 presented here) in whom the site of disc lodgment could be determined, the disc was in the descending or abdominal aorta. Fifteen of these patients died. Six survivors had the disc removed at the same operation and 6 at a later operation. In 2 patients, the disc was not removed. In 2 patients in whom the disc was not removed initially, it was thought to contribute to postoperative complications. Two more cases of structural failure of the Björk-Shiley convexoconcave prosthesis are presented. A transpericardial approach to the descending aorta on bypass is described. It allows easy removal of the disc and eliminates the need for a second operation.

The role of Tre6P and SnRK1 in maize early kernel development and events leading to stress-induced kernel abortion.

Science.gov (United States)

Bledsoe, Samuel W; Henry, Clémence; Griffiths, Cara A; Paul, Matthew J; Feil, Regina; Lunn, John E; Stitt, Mark; Lagrimini, L Mark

2017-04-12

Drought stress during flowering is a major contributor to yield loss in maize. Genetic and biotechnological improvement in yield sustainability requires an understanding of the mechanisms underpinning yield loss. Sucrose starvation has been proposed as the cause for kernel abortion; however, potential targets for genetic improvement have not been identified. Field and greenhouse drought studies with maize are expensive and it can be difficult to reproduce results; therefore, an in vitro kernel culture method is presented as a proxy for drought stress occurring at the time of flowering in maize (3 days after pollination). This method is used to focus on the effects of drought on kernel metabolism, and the role of trehalose 6-phosphate (Tre6P) and the sucrose non-fermenting-1-related kinase (SnRK1) as potential regulators of this response. A precipitous drop in Tre6P is observed during the first two hours after removing the kernels from the plant, and the resulting changes in transcript abundance are indicative of an activation of SnRK1, and an immediate shift from anabolism to catabolism. Once Tre6P levels are depleted to below 1 nmol∙g -1 FW in the kernel, SnRK1 remained active throughout the 96 h experiment, regardless of the presence or absence of sucrose in the medium. Recovery on sucrose enriched medium results in the restoration of sucrose synthesis and glycolysis. Biosynthetic processes including the citric acid cycle and protein and starch synthesis are inhibited by excision, and do not recover even after the re-addition of sucrose. It is also observed that excision induces the transcription of the sugar transporters SUT1 and SWEET1, the sucrose hydrolyzing enzymes CELL WALL INVERTASE 2 (INCW2) and SUCROSE SYNTHASE 1 (SUSY1), the class II TREHALOSE PHOSPHATE SYNTHASES (TPS), TREHALASE (TRE), and TREHALOSE PHOSPHATE PHOSPHATASE (ZmTPPA.3), previously shown to enhance drought tolerance (Nuccio et al., Nat Biotechnol (October 2014):1-13, 2015). The impact

The International Science and Technology Center (ISTC) and ISTC projects related to nuclear safety. Information review

International Nuclear Information System (INIS)

Tocheny, Lev V.

2003-01-01

The ISTC is an intergovernmental organization created ten years ago by Russia, USA, EU and Japan in Moscow. The Center supports numerous science and technology projects in different areas, from biotechnologies and environmental problems to all aspects of nuclear studies, including those focused on the development of effective innovative concepts and technologies in the nuclear field, in general, and for improvement of nuclear safety, in particular. The presentation addresses some technical results of the ISTC projects as well as methods and approaches employed by the ISTC to foster close international collaboration and manage projects towards fruitful results. (author)

A reliability centered maintenance model applied to the auxiliary feedwater system of a nuclear power plant

International Nuclear Information System (INIS)

Araujo, Jefferson Borges

1998-01-01

The main objective of maintenance in a nuclear power plant is to assure that structures, systems and components will perform their design functions with reliability and availability in order to obtain a safety and economic electric power generation. Reliability Centered Maintenance (RCM) is a method of systematic review to develop or optimize Preventive Maintenance Programs. This study presents the objectives, concepts, organization and methods used in the development of RCM application to nuclear power plants. Some examples of this application are included, considering the Auxiliary Feedwater System of a generic two loops PWR nuclear power plant of Westinghouse design. (author)

Introducing the C.E.P.N. (Center for the assessment of protection in the nuclear field)

International Nuclear Information System (INIS)

Jammet, H.P.

1981-01-01

The center for the assessment of protection in the nuclear field (C.E.P.N.) was set up by Electricite de France (E.D.F.) and the Commissariat a l'Energie Atomique (C.E.A.) in May 1976. Dr JAMMET, one of its promoters, relates the circumstances and motivations of its creation and presents the general lines of the purposes and programmes presently developed by the center [fr

Türk Sözlükbiliminin Problemleri The Problems Of Turkish Lexicography

Directory of Open Access Journals (Sweden)

Andreas Tietze

2012-12-01

-figures, slang and regional dialects.In the second main topic, when Tietze order the problems whichemerge in lexicography, firstly he deals with the problem ofsubsumpiton. According to him when dictionary writer writes hisdictionary which materials enter or keep out the dictionary is a veryserious problem. For example he should dismiss the meanings, entriesand thousands of items which actually din not exist in Turkish with theinclusion of outdated, suggested but in a short time disappering andprobable materials which come from old culture tradition. Further, the author longly examines the problems of alphabet and spelling and problems of explanation and definition. Yazar Türk Sözlükbiliminin problemlerini; Dilin kendine ait problemler ve sözlükbiliminde ortaya çıkan problemler olmak üzere iki ana başlık altında inceler. Birinci problem üzerinde epeyce geniş durur. Bunu toplam altı alt başlıkta uzun uzun irdeler.Yazar, dilin kendine ait problemlerini incelemeye geçmeden önce uzunca bir giriş yapar. Bu bölümde; sözlük yazarının çalışmasına başlamadan bir dizi prensip kararlarını almak zorunda olduğunu belirtir. Sonra Türkçe terimine açıklamaya girişir ve Türkçenin son 1000 yıldır geçirdiği serüveni kısaca özetler. Bu arada daha sonra uzun uzun işleyeceği sorunlara temas eder. Bütün bunların sözlük yazarının işini güçleştiren problemler olduğunu belirtir.Tietze, önce “dilin adı” konusuna açıklık getirir ve buradaki karmaşaya dikkat çeker. Bundan dolayı sözlük yazarının - hali hazırda dilin adlandırılmasında- çıkmaza girdiğini ve kendisinin bir neticeye ulaşmak zorunda olduğunu söyler. İkinci olarak Türkçeyle tarihsel bağlantısı olan lehçelerin (Çağatay, Azeri, Türkmen vd. cazip sözvarlığının ne olacağıdır? Üçüncü konu ise sözlük yazarının sözlüğünü oluştururken tarihsel olarak ne kadar geri gideceği ve sözlük malzemesinin ne kadar eski olacağıdır. D�

Report of a workshop on nuclear forces and nonproliferation Woodrow Wilson international center for scholars, Washington, DC October 28, 2010

Energy Technology Data Exchange (ETDEWEB)

Pilat, Joseph F [Los Alamos National Laboratory

2010-12-08

A workshop sponsored by the Los Alamos National Laboratory in cooperation with the Woodrow Wilson International Center for Scholars was held at the Wilson Center in Washington, DC, on October 28, 2010. The workshop addressed evolving nuclear forces and their impacts on nonproliferation in the context of the new strategic environment, the Obama Administration's Nuclear Posture Review and the 2010 NPT Review Conference. The discussions reflected the importance of the NPR for defining the role of US nuclear forces in dealing with 21st century threats and providing guidance for National Nuclear Security Administration (NNSA) and Department of Defense (DoD) programs and, for many but not all participants, highlighted its role in the successful outcome of the NPT RevCon. There was widespread support for the NPR and its role in developing the foundations for a sustainable nuclear-weapon program that addresses nuclear weapons, infrastructure and expertise in the broader nonproliferation, disarmament and international security contexts. However, some participants raised concerns about its implementation and its long-term effectiveness and sustainability.

Analysis of the characters in ‘Kürk Mantolu Madonna’ regarding the self-concept

OpenAIRE

Serap Arslan-Akfırat

2012-01-01

The current study is a literature review – qualitative analysis study, through which the social-psychological theories and research findings on ‘self-concept’ are presented and evaluated regarding the characters of Kürk Mantolu Madonna, Sabahattin Ali’s novel. The study is composed of three main parts. In the first part, the social psychological theories and research findings on the structure, processes and the contents of ‘self-concept’ are presented in a systematic manner. In the second par...

SOME ASPECTS OF COGNITIVE- LINGUISTIC INTERPRETATION OF TURKIC LANGUAGE CONCEPT TÜRK DİLİ KAVRAMININ BİLİŞSEL-LENGÜİSTİK AÇIKLANMASI ÜZERİNE

Directory of Open Access Journals (Sweden)

Kamal ABDULLA

2012-06-01

Full Text Available In the given article cognitive-linguistic interpretation of Turkic language concept was done according to the Turkic world and culture context and to the Turkic language-conversation borrowings used in the Russian language. From this point of view according to the “TurkicSlavistic” notion, Turkic-Russian language relationships were looked through and some language-conversation borrowings from Turkic into Russian were analysed. According to the text and proverb examples from “Taury Kassandra” by Chingiz Aytmatov. Some textual-linguistic and parameological borrowings used in Russian are appreciated as conceptual-linguistic. Türk dili kavramının bilişsel-lengüistik açıklanması, Türk dünyası ve uygarlığı bağlamına ve Rusça’da kullanılan Türkçe dil-konuşma alıntılarına göre yapılmıştır. Bu bakımdan makalede “Türkslavistik” anlayışına göre Türkçe-Rusça ilişkileri bütün olarak ele alınmış ve Türkçeden Rusçaya geçen dil-konuşma alıntıları tahlil edilmiştir. Şöyle ki; C. Aytmatov’un “Tavrı Kassandra” eserinden alınan metin ve atasözü örneklerine göre Rusçada kullanılan metindilbilimsel ve atasözübilimsel nitelikteki bazı alıntılar kavramsal-lengüistik olarak değerlendirilmiştir.

Manpower and areas of activity in the nuclear research centers in the Federal Republic of Germany

International Nuclear Information System (INIS)

Miessner, H.

1984-12-01

A survey is presented of tasks and functions of the nuclear research centers, which belong to the 13 big research establishments in the Federal Republic of Germany. The central R+D-activities in the nuclear field (high temperature reactor, fast breeder, uranium enrichment, reprocessing, waste handling, nuclear safety, nuclear fusion, fusion technology, plasma physics and technology) and the manpower assigned to these activities are described. Future developments in R+D and in manpower are discussed. An outline is given of cooperation established with industry, universities and other institutions. The number of staff and its composition in terms of education and qualification are indicated. Staff mobility, especially transfer to industry, manpower development of junior staff and training efforts are discussed. (orig.) [de

Impact of a Hanford Nuclear Energy Center on ground level fog and humidity

International Nuclear Information System (INIS)

Ramsdell, J.V.

1977-03-01

This document presents the details of a study of the atmospheric impacts of an Hanford Nuclear Energy Center (HNEC) that might result from the use of evaporative cooling alternatives. Specific cooling systems considered include once-through river cooling, cooling ponds, cooling towers, helper cooling ponds and towers and hybrid wet/dry cooling towers. The specific impacts evaluated are increases in fog and relative humidity

Nuclear energy center finance and ownership considerations

International Nuclear Information System (INIS)

Morris, J.A.; Wilder, R.P.

1980-09-01

Finance and ownership alternatives for a nuclear energy center (NEC) in South Carolina are analyzed in the context of the capital market and tax differences among alternatives. The ownership alternatives considered are (1) the private or private/public joint venture, (2) full public ownership and (3) a hybrid ownership form featuring federal involvement in the initial site development and permit phase, followed by a transition to private ownership. Public ownership is associated with considerably lower out-of-pocket costs than private ownership; the difference between the two, however, is related to subsidies from other parts of society to electricity customers of a publicly owned NEC. The attitudes of participating utilities on ownership forms are examined, with the finding of general strong opposition to increased federal involvement in the electric utility industry through NEC ownership. The conclusion is that the private-private/public joint venture is the preferable ownership form and that public ownership should be employed only if the private sector fails to respond to future energy demand

Development of a framework of human-centered automation for the nuclear industry

International Nuclear Information System (INIS)

Nelson, W.R.; Haney, L.N.

1993-01-01

Introduction of automated systems into control rooms for advanced reactor designs is often justified on the basis of increased efficiency and reliability, without a detailed assessment of how the new technologies will influence the role of the operator. Such a ''technology-centered'' approach carries with it the risk that entirely new mechanisms for human error will be introduced, resulting in some unpleasant surprises when the plant goes into operation. The aviation industry has experienced some of these surprises since the introduction of automated systems into the cockpits of advanced technology aircraft. Pilot errors have actually been induced by automated systems, especially when the pilot doesn't fully understand what the automated systems are doing during all modes of operation. In order to structure the research program for investigating these problems, the National Aeronautics and Space Administration (NASA) has developed a framework for human-centered automation. This framework is described in the NASA document Human-Centered Aircraft Automation Philosophy by Charles Billings. It is the thesis of this paper that a corresponding framework of human-centered automation should be developed for the nuclear industry. Such a framework would serve to guide the design and regulation of automated systems for advanced reactor designs, and would help prevent some of the problems that have arisen in other applications that have followed a ''technology-centered'' approach

Preliminary assessment of nuclear energy centers and energy systems complexes in the western United States. Final report

International Nuclear Information System (INIS)

Gottlieb, P.; Robinson, J.H.; Smith, D.R.

1978-02-01

The Nuclear Energy Center siting opportunities in the eleven western states have been systematically examined. The study area has been divided into 10-mile by 10-mile grid cells, and each cell has been evaluated in terms of overall suitability and site-related costs. Composite suitability consists of a weighted sum of ten important nuclear power plant siting issues; the particular weights used for this study were decided by a Delphi session of twenty individuals with energy facility siting expertise, with at least one representative from each of the eleven western states. Site-related costs consist of the additional expenditures required for seismic hardening (in seismically active areas), electric power transmission lines (for sites significantly far from load centers), and wet/dry cooling system costs

THE NAMES AND MARKINGS GIVEN TO THE HORSES ACCORDING THEIR COAT COLORS IN TURKISH CULTURE TÜRK KÜLTÜRÜNDE DONLARINA GÖRE ATLARA VERİLEN ADLAR VE NİŞANLARI

Directory of Open Access Journals (Sweden)

Salim KÜÇÜK

2009-12-01

Full Text Available One of the richnesses of the Turkish language is the coat colors and markings of the horses. However, it’s not possible to talk about a similarity while giving names to these coat colors and markings in written sources and this makes it difficult to classify them and also the Works of the researchers. In this study it’s aimed to anayze the coat colors and markings in written sources from the beginning to nowadays by categorizing the coat colors first and then determining the main markings. Not only historical Turkish dialects but also contemporary Turkish dialects have been made use of for a perfect determination of the coat colors and markings to show their historical developments. In the study, it is noticed that horse coat colors and markings have been taken place more in the written works of the Middle Age Turkish rather than the age of Ancient Turkish. Especially Divanü Lûgati’t-Türk is a rich literary work on this subject. The two other dictionaries named Derleme and Tarama in contemporary Turkish are also richer than the ones used in Karahanli period. Turkish used in Turkey today differentiates from both its historical dialects and up-to-date dialects with this aspect. Türkçenin zenginliklerinden biri de at donları ve nişanlarıdır. Ancak yazılı kaynaklarda at donları ve nişanlarının adlandırılmasında tam bir birlikten söz etmek mümkün değildir. Bu durum at donlarının gruplandırılmasını ve araştırmacıların işini güçleştirmektedir. Başlangıçtan günümüze yazılı kaynaklarda yer alan at donları ve nişanlarını incelemeyi amaçlayan bu çalışmada önce at donları gruplandırılmış ardından belli başlı at nişanları tespit edilmiştir. Araştırmada yalnız tarihî Türk lehçeleriyle yetinilmemiş, bazı at donlarının özelliklerini ve tarihi gelişimlerini tam olarak belirleyebilmek için aynı zamanda çağdaş Türk lehçelerinden de yararlanılmıştır.Çalışmada Eski Türk

Cumhuriyet’in İlk Yıllarında Yazılan Tiyatro Eserlerinde Atatürk ve Atatürkçülük An Examination of Atatürk and Kemalism in the Works of Theater in the Early Years of the Republic

Directory of Open Access Journals (Sweden)

Ertan EROL

2012-09-01

Full Text Available A new move of renovation started with the foundation of the Republic of Turkey after the country was freed from enemy invasion. At that time it was the Western nations who made up the modern worldand owned the cutting edge science and technology. Consequently thenew Turkish republic looked to the Western civilization whichrepresented "the modern". Renovation involved not only the fields ofscience and technology which were deemed as the catalysts ofmodernization but also cultural issues. In the aftermath of thefoundation of the republic modernization was directed toward culturalissues. Various cultural activities were organized in order to make thepublic adopt the new regime through and increase public interest in art.Among these cultural activities production and staging on theaters ofnew plays are remarkable.The aim in this study is to examine the works of theater producedafter the proclamation of the Republic, between 1923-1938 from thepoint of view of Kemalism. In this paper, those theater works whichwere produced between 1923 and 1938 (the year when M.KemalAtatürk passed away are examined. It was observed that the “MaviYıldırım/Blue Lightening” by Aka Gündüz “Gavur İmam/Infidel Imam”by Burhan Cahit, “Destan/Legend” by Galip Naşit, “Kahraman/Hero”and “Akın/Raid” by Faruk Nafiz, “On Yılın Destanı/The Legend of theDecade” by Halit Fahri, “Beş Devir/Five Eras” by Yaşar Nabi,“Bayönder/Mr. Leader” by Münir Hayri, “Oğuz Destanı/Oğuz Legend”by Vehbi Cem Aşkun were produced during the aforementioned period.In this study, the question as to what extend these works oftheater reflect Kemalist thinking and Kemalism with respect to theirthemes, characters and the characteristics is examined. Türk ulusunun düşman işgalinden kurtuluşundan sonra Cumhuriyet’in ilanıyla birlikte yeni bir çağdaşlaşma hamlesi başlamıştır. O dönemin şartları içinde çağdaş dünya ülkeleri arasında yer

Virus-Induced Chaperone-Enriched (VICE domains function as nuclear protein quality control centers during HSV-1 infection.

Directory of Open Access Journals (Sweden)

Christine M Livingston

2009-10-01

Full Text Available Virus-Induced Chaperone-Enriched (VICE domains form adjacent to nuclear viral replication compartments (RC during the early stages of HSV-1 infection. Between 2 and 3 hours post infection at a MOI of 10, host protein quality control machinery such as molecular chaperones (e.g. Hsc70, the 20S proteasome and ubiquitin are reorganized from a diffuse nuclear distribution pattern to sequestration in VICE domains. The observation that VICE domains contain putative misfolded proteins suggests that they may be similar to nuclear inclusion bodies that form under conditions in which the protein quality control machinery is overwhelmed by the presence of misfolded proteins. The detection of Hsc70 in VICE domains, but not in nuclear inclusion bodies, indicates that Hsc70 is specifically reorganized by HSV-1 infection. We hypothesize that HSV-1 infection induces the formation of nuclear protein quality control centers to remodel or degrade aberrant nuclear proteins that would otherwise interfere with productive infection. Detection of proteolytic activity in VICE domains suggests that substrates may be degraded by the 20S proteasome in VICE domains. FRAP analysis reveals that GFP-Hsc70 is dynamically associated with VICE domains, suggesting a role for Hsc70 in scanning the infected nucleus for misfolded proteins. During 42 degrees C heat shock, Hsc70 is redistributed from VICE domains into RC perhaps to remodel viral replication and regulatory proteins that have become insoluble in these compartments. The experiments presented in this paper suggest that VICE domains are nuclear protein quality control centers that are modified by HSV-1 to promote productive infection.

Planning nuclear energy centers under technological and demand uncertainty

International Nuclear Information System (INIS)

Meier, P.M.; Palmedo, P.F.

1976-01-01

The question considered is whether new nuclear power plants should be located in nuclear energy centers, or ''power parks'' with co-located fabrication and reprocessing facilities. That issue has been addressed in a recent study by the Nuclear Regulatory Commission and remains under investigation at Brookhaven and elsewhere. So far, however, the advisability of this policy has been analyzed primarily within the framework of a single view of the future. Suggestions of the types of questions that should be asked regarding this policy if it is properly to be viewed as an example of decision making under uncertainty are made. It is concluded that ''A consideration of the various uncertainties involved in the question of dispersed vs. remote siting of energy facilities introduces a number of new elements into the analysis. On balance those considerations provide somewhat greater support for the clustered concept. The NEC approach seems to provide somewhat greater flexibility in accomodating possible future electricity generating technologies. Increased regulatory and construction efficiencies possible in an NEC reduces the impact of demand uncertainty as does the lower costs associated with construction acceleration or deceleration.'' It is also noted that, in the final analysis, ''it is the public's perception of the relative costs and benefits of a measure that determine the acceptability or unacceptability of a particular innovation,'' not the engineer's cost/benefit analysis. It is further noted that if the analysis can identify limits on analytical methods and models, it will not make the job of energy decision-making any easier, but it may make the process more responsive to its impact on society

Vision for the RWMC Project on 'Preservation of RK and M Across Generations'

International Nuclear Information System (INIS)

2011-01-01

Disposal of long-lived radioactive waste in engineered facilities built in stable, deep geological formations is the reference means for permanently isolating the waste from the biosphere. Although this management method is conceived to be intrinsically safe and final, i.e., not depending on the presence and intervention of man for fulfilling its safety goal, there is no intention to forgo, at any time, knowledge and awareness either of the repository or of the waste that it contains. As repository development is reaching industrial maturity, means are being studied to maintain indirect forms of oversight once the repository is closed including monitoring, applying safeguards according to international agreements, maintaining records, and ultimately maintaining memory. Institutional arrangements need be integral part of those provisions, as continuity of records, knowledge and memory (RK and M) will require, in the first place, identifying a chain of responsibilities. At the same time, novel methods ought also to be studied and applied that are less vulnerable to changes in socio-economic conditions and may be less reliant on institutional presence. Overall, this is a multidisciplinary work area in which much learning is expected over the coming years. In this document a vision for the RWMC project on 'Preservation of RK and M across generations' is described covering the period 2011-2014. The document represents the shared vision of the project members and incorporates the RWMC comments at their latest meeting in March 2011. It is understood that it will be necessary to update this document regularly in the course of the project

The 10 MW multipurpose TRIGA reactor at Ongkharak Nuclear Research Center, Thailand

International Nuclear Information System (INIS)

Thurgood, B.E.; Razvi, J.; Whittemore, J.L.; Bhadrakom, K.

1997-01-01

General Atomics (GA), has been selected to lead a team of firms from the United States, Japan, Australia and Thailand to design, build and commission the Ongkharak Nuclear Research Center near Bangkok, Thailand, for the Office of Atomic Energy for Peace. The facilities to be provided comprise of: A Reactor Island, consisting of a 10 MW TRIGA reactor that takes full advantage of the inherent safety characteristics of uranium-zirconium hydride (UZrH) fuel; An Isotope Production Facility for the production of radioisotopes and radiopharmaceuticals using the TRIGA reactor; A Waste Processing and Storage Facility for the processing and storage of radioactive waste from the facility as well as other locations in Thailand. The centerpiece of the Center will be the TRIGA reactor, fueled with low-enriched UZrH fuel, cooled and moderated by light water, and reflected by beryllium and heavy water. The UZrH fueled reactor will have a rated steady state thermal power output of 10 MW, and will be capable of performing the following: Radioisotope production for medical, industrial and agricultural uses; Neutron transmutation doping of silicon; Beam experiments such as Neutron Scattering, Neutron Radiography (NR), and Prompt Gamma Neutron Activation Analysis (PGNAA); Medical therapy of patients using Boron Neutron Capture Therapy (BNCT); Applied research and technology development in the nuclear field; Training in principles of reactor operation, reactor physics, reactor experiments, etc. (author)

Technology Information Center

International Nuclear Information System (INIS)

Emerson, E.L.; Shepherd, E.W.; Minor, E.E.

1980-01-01

A Transportation Technology Center (TTC) has been established at Sandia to address the transportation of nuclear waste and spent fuel. The Technology Information Center (TIC) acts as TTC's clearing house for nuclear material transportation information. TIC's activities are divided into three activities: public information, policy information, and technical information. Some of the uses of TIC's activities are briefly outlined

Decommissioning of the Nuclear Licensed Facilities at the Fontenay aux Roses CEA Center

International Nuclear Information System (INIS)

Jeanjacques, Michel; Piketty, Laurence; Mandard, Lionel; Pedron, Guy; Boissonneau, Jean Francois; Fouquereau, Alain; Pichereau, Eric; Lethuaire, Nathalie; Estivie, David; Binet, Cedric; Meden, Igor

2008-01-01

This is a summary of the program for the decommissioning of all the CEA's facilities in Fontenay aux Roses. The particularity of this center is that it is located in a built-up area. Taking into account the particularities of the various buildings and the levels of radioactivity in them, it was possible to devise a coherent, optimized program for the CEA-FAR licensed nuclear facility decommissioning operations

Nuclear cardiology in Iran

International Nuclear Information System (INIS)

Zakavi, R.

2002-01-01

Nuclear cardiology is one of the most active branches of nuclear medicine and plays important role in diagnosis in treatment of CAD patients. Few nuclear cardiology surveys were published in the literature, mostly from developed countries. A nuclear cardiology survey in Iran and analysis of the findings in comparison with other countries may lead to better decision making and improve practice in our country. A questionnaire was sent by mail or e-mail to all nuclear medicine centers in Iran asking for details of nuclear cardiology practice. Also ownership of the centers, number of gamma cameras and number of cardiac studies in each week were recorded. Some centers were studied using telephone interview. From 79 nuclear medicine centers in Iran, 55 centers (69.6%) filled the questionnaire including 28 centers in Tehran and 27 centers in other cities. There was 69 Gamma cameras in these centers, 62.3% with SPECT capability. It is estimated that we may have 100 gamma cameras in Iran. This study showed that about 68287 cardiac studies were done in Iran each year with Myocardial perfusion scan accounting for about 99 2% of the studies. Considering population of the country nuclear cardiology activity will be about 1.05 study/1000/year. Regarding radiotracers used, about 13.5% of studies were done with T I-201, with some centers using only Tc- 99 m-M I B I

Türk Dili ve Edebiyatı İle Türkçe Öğretmeni Adaylarının Dede Korkut Hikâyeleri Hakkındaki Bilgi ve Görüşleri / The Knowledge and Opinions of the Turkish Philology and Turkish Teacher Candidates Regarding Dede Qorqut Stories

Directory of Open Access Journals (Sweden)

Mustafa Yeniasır

2017-09-01

Full Text Available Abstract Dede Qorqut Stories which is one of the most prominent works of Turkish is a precious work which should be known by every Turkish teenager. Unfortunately, having a low reading rate in our country is a known fact. Therefore, being located in a broadly manner of Dede Qorqut Stories in National Education Curriculum which is situated among the most valuable works of Turkish and thus Turkish Literature, submits an obligation in terms of the students for learning the culture of the society they live in better.  The purpose of the study is to reveal the knowledge and opinions of the Turkish Philology and Turkish teacher candidates being educated in the first grade of the universities regarding Dede Qorqut Stories. In the research, survey has been used as a data collection tool. The survey has been applied to Turkish philology and Turkish teacher candidates who began studying in the first grade of 2015-2016 Fall semester. The findings obtained as a result of the study has been discussed and various suggestions has been made.   Öz Türkçenin en önemli yapıtlarından biri olan Dede Korkut Hikâyeleri, her Türk genci tarafından bilinmesi gereken değerli bir eserdir. Maalesef ülkemizde okuma oranının düşük olduğu bilinen bir gerçektir. Bundan dolayı Türk edebiyatının ve dolayısıyla Türkçenin en değerli eserleri arasında bulunan Dede Korkut Hikâyelerinin Millî Eğitim müfredatında geniş bir şekilde yer alması, öğrencilerin içinde yaşadıkları toplumun kültürünü daha iyi öğrenmeleri açısından zorunluluk arz etmektedir. Bu çalışmanın amacı, üniversite birinci sınıfta öğrenim gören Türk Dili ve Edebiyatı (TDE ile Türkçe öğretmeni adaylarının Dede Korkut Hikâyeleri hakkındaki bilgi ve görüşlerini ortaya koymaktır. Araştırmada veri toplama aracı olarak anket kullanılmıştır. Hazırlanan anket, 2015-2016 Güz döneminde birinci sınıfta öğrenim görmeye başlayan TDE ve Türk

Offshore heat dissipation for nuclear energy centers

International Nuclear Information System (INIS)

Bauman, H.F.

1978-09-01

The technical, environmental, and economic aspects of utilizing the ocean or other large water bodies for the dissipation of reject heat from Nuclear Energy Centers (NECs) were investigated. An NEC in concept is an aggregate of nuclear power plants of 10 GW(e) capacity or greater on a common site. The use of once-through cooling for large power installations offers advantages including higher thermal efficiencies, especially under summer peak-load conditions, compared to closed-cycle cooling systems. A disadvantage of once-through cooling is the potential for greater adverse impacts on the aquatic environment. A concept is presented for minimizing the impacts of such systems by placing water intake and discharge locations relatively distant from shore in deeper water than has heretofore been the practice. This technique would avoid impacts on relatively biologically productive and ecologically sensitive shallow inshore areas. The NEC itself would be set back from the shoreline so that recreational use of the shore area would not be impaired. The characteristics of a heat-dissipation system of the size required for a NEC were predicted from the known characteristics of a smaller system by applying hydraulic scaling laws. The results showed that adequate heat dissipation can be obtained from NEC-sized systems located in water of appropriate depth. Offshore intake and discharge structures would be connected to the NEC pump house on shore via tunnels or buried pipelines. Tunnels have the advantage that shoreline and beach areas would not be disturbed. The cost of an offshore heat-dissipation system depends on the characteristics of the site, particularly the distance to suitably deep water and the type of soil or rock in which water conduits would be constructed. For a favorable site, the cost of an offshore system is estimated to be less than the cost of a closed-cycle system

Preliminary assessment of nuclear energy centers and energy systems complexes in the western United States. Final report

Energy Technology Data Exchange (ETDEWEB)

Gottlieb, P.; Robinson, J.H.; Smith, D.R.

1978-02-01

The Nuclear Energy Center siting opportunities in the eleven western states have been systematically examined. The study area has been divided into 10-mile by 10-mile grid cells, and each cell has been evaluated in terms of overall suitability and site-related costs. Composite suitability consists of a weighted sum of ten important nuclear power plant siting issues; the particular weights used for this study were decided by a Delphi session of twenty individuals with energy facility siting expertise, with at least one representative from each of the eleven western states. Site-related costs consist of the additional expenditures required for seismic hardening (in seismically active areas), electric power transmission lines (for sites significantly far from load centers), and wet/dry cooling system costs (limited water availability and/or high summer temperatures).

The maintenance training center of the paks nuclear power plant - past, present and future

International Nuclear Information System (INIS)

Kiss, I.

2001-01-01

The safety of the Paks nuclear power plant (Paks NPP) is a political-economic factor with general influence on the stability of the Hungarian economy. Since the beginning of the 1990s, the plant management has been taking significant efforts to learn about the factors that define plant safety and to reveal areas where safety can be further improved. Major emphasis is also placed on the provision of resources and creation of conditions necessary for the preservation of staff competence. In 1997 a separate, maintenance-specific facility was erected. The Maintenance Training Center of the Paks NPP is a worldwide major unique center. (orig.) [de

Study of a conceptual nuclear-energy center at Green River, Utah: site-specific transportation

International Nuclear Information System (INIS)

1981-10-01

The objective of the following report is to assess the adequacy of the local and regional transportation network for handling traffic, logistics, and the transport of major power plant components to the Utah Nuclear Energy Center (UNEC) Horse Bench site. The discussion is divided into four parts: (1) system requirements; (2) description of the existing transportation network; (3) evaluation; (4) summary and conclusions

Nuclear power for an urban center

International Nuclear Information System (INIS)

de Pass, V.E.

1976-01-01

In recent years public concern over the effects of nuclear power plants on the environment has led to organized opposition to proposed plants, to changes in the radiation standards and licensing procedures of the Nuclear Regulatory Commission (NRC), formerly the Atomic Energy Commission (AEC), and to federal and state legislation, referenda, and numerous lawsuits. Unfortunately, movement has been slow toward an overall federal program for licensing nuclear power plants and the NRC does not have the sole responsibility for environmental regulations. It is therefore imperative that an interagency impasse not be permitted to develop in which the Nuclear Regulatory Commission is allowed to proceed with its NEPA reviews but the Environmental Protection Agency is not obligated in any way to abide by the Commission's findings

Quality management system of Saraykoy Nuclear Research and Training center

International Nuclear Information System (INIS)

Gurellier, R.; Akchay, S.; Zararsiz, S.

2014-01-01

Full text : Technical competence and national/international acceptance of independency of laboratories is ensured by going through accreditations. It provides decreasing the risk of a slowdown in international trade due to unnecessary repetition of testing and analyses. It also eliminates the cost of additional experiments and analyses. Saraykoy Nuclear Research and Training Center (SANAEM) has performed intensive studies to establish an effective and well-functioning QMS (Quality Management System) by full accordance with the requirements of ISO/IEC 17025, since the begining of 2006. Laboratories, especially serving to public health studies and important trade duties require urgent accreditation. In this regard, SANAEM has established a quality management system and performed accreditation studies

Mediebrud mellem organisationer og netværk Mediebrud mellem organisationer og netværk [Media disruptions between organisations and networks

Directory of Open Access Journals (Sweden)

Lars Clausen

2010-11-01

Full Text Available Den foreliggende artikel undersøger eliters afhængighed af udbredelsesmedie og kommunikationsmedie inden for den Luhmannske systemteori. Gennem anvendelse af et mediebegreb fra medium-theory og koncepter fra elite-forskningen udfoldes eliters medieafhængighed på tre niveauer; udbredelsesmediet, system-mediet og føring (lederskab. Eliters specifikke kommunikationsform er afhængig af de tre mediers aktuelle beskaffenhed. Hypotesen er, at eliters form er medieafhængig, og at det bliver tydeligt i den aktuelle præsens af netværk i samtiden og i den socialvidenskabelige forskning.The present article examines the elites’ dependence on diffusion media and communication media within the Luhmannian system theory. Through the use of a media concept from medium-theory and concepts from research on elites, three levels of dependency emerge: the diffusion media, the media of the system and leadership as the specific communication medium of elites, which is dependent on the state of the three media. The hypothesis is that the specific form of elites has specific, epochal media dependencies, and this becomes evident in the present in social scientific research.

Atatürk and the History of Foreign Language Education in Turkey

Directory of Open Access Journals (Sweden)

Gülay SARIÇOBAN

2012-04-01

Full Text Available Background and Problem: There have been various opinions on the policies of foreign language education in our country since the foundation of our republic. There is no doubt that Atatürk placed much more importance in foreign language education than the other nations’ founders on earth. For the purpose of foreign language education, the department of western languages and literatures was established in the faculty of language, history, and geography at Ankara University. This department was also considered to contribute the fields of history and Turkish studies. Foreign language and literature studies are believed to be responsible for establishing interaction and communication between cultures. If a scientific approach to a foreign language and its literature and the knowledge of methodology leads to acquisition of a native language, this means that it performs its real function. Atatürk, believing this contribution of knowing a foreign language to the mother tongue of a nation, absorbs the importance of this fact. He strongly asserted that we should make use of this advantage for our national benefits: by not teaching a topic in a foreign language, but teaching a foreign language. To him, the courses should be conducted in Turkish. However, just contrary to his views, we had courses conducted in the foreign language in Anatolian high schools, science high schools, and/or in private colleges. Thus, the number of these schools has increased and therefore, the importance of mother tongue has lessened even in our country. Purpose: This study aims at discussing the foreign language policies followed in our country by referring to certain periods.Method: For the purpose of the current study, the researchers have gone through literature review process in detail and compiled the data they could reach from various reliable sources.

Annual report of Nuclear Technology and Education Center. April 1, 2007-March 31, 2008

International Nuclear Information System (INIS)

2009-03-01

This annual report summarizes the activities of Nuclear Technology and Education Center (NuTEC) of Japan Atomic Energy Agency (JAEA) in the fiscal year 2007. This is the third year since the inauguration of JAEA, and NuTEC now flexibly designs and carries out training courses upon request while carrying out the annually scheduled training programs. During this period, the number of trainees completing the domestic training courses was 466, and that for staff technical training was 694. Three prep-examination training courses for '1st class radiation protection supervisor', 'Nuclear fuel protection supervisor' and 'Professional engineer on nuclear and radiation' which were opened only for staff members were newly opened to the public. JAEA continued its cooperative activities with universities; cooperation with graduate school of University of Tokyo, cooperative graduate school program with 14 graduate schools and 1 under-graduate school, and Nuclear HRD Program initiated by MEXT and METI implemented since 2007. Joint course has started networking 3 universities utilizing the Japan Nuclear Education Network, and trial experimental courses for students from newly participating universities were offered. International cooperation was also conducted as scheduled. Joint training course and Instructor training program were carried out bilaterally with Indonesia, Thailand and Vietnam. Human Resources Development Workshop under the Forum for Nuclear Cooperation in Asia was arranged, and Asian Nuclear Training and Education Program to enhance the matching of the needs and available training program of the participating countries were discussed. (author)

Data processing and critical function status display system in the nuclear power plant monitoring systems; Procesiranje podataka i prika zstanja kriticnih funkcija postrojenja u sistemima nadzora nuklrearne elektrane

Energy Technology Data Exchange (ETDEWEB)

Sinjeri, Lj; Plackovic, R [SOUR Rade Koncar, Zagreb (Yugoslavia)

1984-07-01

The Critical Function Monitoring System is a data acquisition and display system designed for effective presentation of essential nuclear plant operational data enabling supervision of the safety status of the nuclear plant by the operational staff. In this article the system functional requirements have been analysed and in accordance with the results of this analysis approach to defininf the design basis for realisation of the Critical Function Monitoring System by 'RK' equipment has been briefly described. (author)

Experiences in the management of plutonium-containing solid-wastes at the Nuclear Research Center Karlsruhe

International Nuclear Information System (INIS)

Baehr, W.; Hild, W.; Scheffler, K.

1974-10-01

Solid-plutonium-containing wastes from a fuel production plant, a reprocessing plant and several research laboratories are treated at the decontamination department of the Karlsruhe Nuclear Research Center for disposal in the Asse salt mine. Conditioning as well as future aspects in α-waste management are the subject of this Paper. (orig.) [de

TÜRK RUS BOKS MİLLİ TAKIMLARININ BAZI FİZYOLOJİK KAPASİTE VE ANTROPOMETRİK YAPILARININ KARŞILAŞTIRILMASI

OpenAIRE

ZORBA, Erdal; ZİYAGİL, M. Akif; ERDEMİR, İbrahim

1999-01-01

Buaraştırmanın amacı Türk ve Rus Boks Milli Takımlarının bazı fizyolojik kapasiteve antropometrik yapılarının karşılaştırılmasıdır. Çalışmaya katılan boksörlerkilolarına göre; hafif (50-60 kg), orta (60-70 kg) ve ağır (70-H2kg) sıkletolarak 3 gruba bölündüler ve Türk Milli Takımından 19, Rus Milli Takımından 17denek katıldı. Tüm deneklerin sırasıyla; yaş, vücut ağırlığı, boy, esneklik(otur-uzan), sistolik-diastolik kan basıncı, dinlenme kalp atımları, dikeysıçrama, vücut yağ yüzdeleri ve anae...

HI Clouds Near the Galactic Center: Possible Tracers of the Nuclear Wind

Science.gov (United States)

Lockman, Felix J.; McClure-Griffiths, Naomi; DiTeodoro, Enrico

2017-01-01

We have used the Green Bank Telescope to discover more than one hundred neutral hydrogen clouds that appear to be embedded in the Fermi Bubble -- the Milky Way’s nuclear wind. With the other members of this population that were previously found with the Australia Telescope Compact Array, we now have a sample of about 200 such clouds. They are identified by their peculiar velocities. The cloud kinematics show no trace of Galactic rotation or association with the Galactic bar. Near longitude zero the clouds can have values of VLSR = +-200 km/s. No clouds have been detected with |VLSR| > 350 km/s. The clouds are concentrated toward the Galactic plane, but some are still found to |b|=10 degrees, or z > 1 kpc at the Galactic Center, where the current surveys end. These clouds are important tracers of conditions in the nuclear wind of the Milky Way.

4 years of successful knowledge transfer - the nuclear technology training center of the TUeV Nord Group

International Nuclear Information System (INIS)

Willenbockel, I.; Tietze, U.

2007-01-01

In connection with the 2002 amendment to the German Atomic Energy Act, the topics of generational change and maintenance of competence grew in importance and necessitated new solution approaches. To this end, various activities were launched, with the aim of conducting conceptual analyses of these topics. Examples include the 'National Competence Network for Nuclear Technology' (Nationaler Kompetenzverbund fuer Kerntechnik), various networks established by colleges and universities, the 'Knowledge Management for the Maintenance and Transfer of Competence in Reactor Safety' (Wissensmanagement zum Kompetenzerhalt und -transfer in der Reaktorsicherheit) workshop held in 2001 in Garching near Munich (Germany) and the 'Ad-hoc Workgroup on the Maintenance of Competence' (Ad-hoc-Arbeitskreis Kompetenzerhalt) of the VdTUeV. The nuclear technology departments of the TUeV Nord Group were aware of te challenges associated with the generational change early on. By establishing the 'Nuclear Technology Training Center' (Ausbildungszentrum fuer Kerntechnik, AfK), the TUeV Nord Group intended to ensure the required knowledge transfer during the generational change as well as maintain the renowned high qualification as regards the subject of nuclear technology and thus continue to provide - in the sense of social responsibility - crucial contribution to the long-term safety of nuclear plants. Four years have passed since the training center held the first courses in the fall of 2002. Up to now, more than 350 participants have been trained in the courses conducted by the AfK. In the opinion of the TUeV Nord Group, the activities of the AfK have laid the foundation for a successful change of generations within the group's nuclear technology organizations. (orig.)

Preservation of Records, Knowledge and Memory across Generations (RK and M). Monitoring of Geological Disposal Facilities - Technical and Societal Aspects

International Nuclear Information System (INIS)

2014-01-01

The OECD Nuclear Energy Agency (NEA) Radioactive Waste Management Committee (RWMC) Project on 'Preservation of Records, Knowledge and Memory across generations (RK and M)' (2011-2014) explores and aims to develop guidance on regulatory, policy, managerial, and technical aspects of long-term preservation of records, knowledge and memory of deep geological disposal facilities. While official responsibility for the preservation of records, knowledge and memory must remain with institutions, it is likely that local communities do or will have an important pragmatic role in maintaining the memory of a repository, e.g., by engaging at some level in its continued oversight. Monitoring - by collecting, interpreting and keeping data on a continuous basis - would serve the purpose of preserving records, knowledge and memory and continuous oversight. In order to tackle the subject it is important, on the one hand, to describe the role of monitoring in a technical perspective and, on the other, to understand the expectations of local stakeholders regarding monitoring. The present study report should therefore meet three objectives: - To present in a comprehensive way the general monitoring information, practices and approaches used in the various national geological disposal programmes and elaborated in a number of international projects; - To explore the role, needs and expectations of local communities regarding monitoring and RK and M preservation of deep geological repositories; - Based on the above review, to identify lessons learned and the rationale for monitoring geological disposal projects throughout their life-cycle stages. This report is based on two studies: an NEA internal report entitled 'Monitoring of Geological Disposal Facilities (August 2013)' which provides an overview on technical aspects of monitoring and an NEA public report entitled 'Local Communities' Expectations and Demands on Monitoring and the Preservation of Records, Knowledge and Memory of a Deep

Annual report of Nuclear Emergency Assistance and Training Center. April 1, 2012 - March 31, 2013

International Nuclear Information System (INIS)

Sato, Takeshi; Muto, Shigeo; Okuno, Hiroshi; Katagiri, Hiromi; Akiyama, Kiyomitsu; Okamoto, Akiko; Koie, Masahiro; Ikeda, Takeshi; Nemotouchi, Toshimasa; Saito, Toru; Sumiya, Akio; Kawamata, Hiroyuki; Nakanishi, Chika; Hirayama, Yusuke; Yamamoto, Kazuya; Sato, Sohei; Sumiya, Akihiro; Kawakami, Takeshi; Kikuchi, Masayuki; Aoki, Kazufumi; Matsusaka, Masaru; Nagakura, Tomohiro; Nakamura, Koichi

2014-02-01

The Japan Atomic Energy Agency, which will be abbreviated as JAEA hereafter, was assigned as a designated public institution under the Disaster Countermeasures Basic Act and under the Armed Attack Situations Response Act. Based on these Acts, the JAEA has the responsibility of providing technical support to the National government and/or local governments in case of disaster responses or response in the event of a military attack, etc. In order to fulfill the tasks, the JAEA has established the Emergency Action Plan and the Civil Protection Action Plan. In case of a nuclear emergency, the Nuclear Emergency Assistance and Training Center (NEAT) of JAEA provides technical support activities to an Off-Site Center in any prefecture. Specifically, NEAT dispatches specialists, supplies the National Government and local governments with emergency equipment and materials, and gives technical advice and information. In normal time, NEAT provides various exercises and training courses concerning nuclear disaster prevention to those personnel taking an active part in emergency response institutions of the national and local governments, police, fire fighters, self-defense forces, etc. in addition to the JAEA itself. The NEAT also researches nuclear disaster preparedness and response, and cooperates with international organizations. In the FY2012, the NEAT accomplished the following tasks: (1) Technical support activities as a designated public institution in cooperation with the national and local governments, etc. (2) Human resource development, exercise and training of nuclear emergency response personnel for the national and local governments, etc. (3) Researches on nuclear disaster preparedness and response, and sending useful information. (4) International contributions to Asian countries on nuclear disaster preparedness and response in collaboration with the international organizations. The responses of the JAEA to the accident of TEPCO's Fukushima Daiichi Nuclear Power

1826 Tarihli Grek Harfli Türkçe İncil ile 1827 Tarihli Arap Harfli Türkçe İncil'in Çekim Ekleri Bakımından Karşılaştırılması Comparison of the 1826 Turkish Bible in Greek Characters and the 1827 Turkish Bible in Arabic Characters in terms of Inflectional Affixes

Directory of Open Access Journals (Sweden)

Mustafa KILIÇARSLAN

2013-09-01

different from the Arabic charecters Turkish Bible. İncil hemen hemen tüm dünya dillerine olduğu gibi Türkçeye de tarih boyunca birçok kez çevirisi yapılmış bir kutsal kitaptır. Türkçe İncil tercümelerinin tarihi neredeyse İngilizce, Fransızca ve Almanca İnciller kadar eskidir. Yeni Ahit (Yeni Antlaşma da denilen İncil’in Osmanlı Türkçesine ilk olarak 1662-1665 yıllarında IV. Mehmed’in baştercümanı Ali Bey (Wojciech Bobowski tarafından yapılmış olduğu bilinmektedir. Türkçe İncil tercümelerinin daha sonraki yüzyıllarda ise matbu olarak da yapıldığı görülür. Bunlardan en eskisi Ali Bey’in tercümesine dayalı olarak 1819 tarihinde Paris’te yayımlanmıştır.Osmanlı Devletinde Arap harfli Osmanlı Türkçesi ile yapılmış İncil tercümelerinin yanı sıra daha az bilinen bir de Grek harfli İncil tercümeleri vardır. Bu çalışmada öncelikle çalışmaya esas olan 1826 tarihli Grek harfli Türkçe bir İncil ile 1827 tarihli Arap harfli Türkçe bir İncil’in tanıtımı yapılmıştır. Daha sonra her iki metnin Markos Bölümü Birinci Bab’ının çekim ekleri yönüyle bir karşılaştırılması yapılmıştır. Bu aşamada her iki metinde geçen çekim ekleri karşılaştırılmış, yeteri kadar örnekle konunun ortaya konmasına çalışılmıştır. Çalışmanın en sonunda ise çalışmada kullanılan İncil’in ilgili bölümünün çevirileri ve tıpkıbasımları yer almaktadır.Bazı Grek harfli Türkçe İncil tercümeleri Arap harfli Türkçe İncil tercümelerinin bire bir neşirleridir. Ancak kimi Grek harfli İncil tercümelerinin ağız hususiyetlerinin nispeten daha fazla olduğu ama bunların sentaks bakımından Arap harfli Türkçe İncillerden fazla farklılıklar göstermediği bilinmektedir. Çalışmamıza konu olan 1826 tarihli Grek harfli Türkçe İncil tercümesinin de Karamanlıca ağız özellikleri taşıyan ancak sentaks bakımından Arap harfli Türkçe İncil terc

Inimesed ostavad ettevõtet, alles seejärel toodet : globaalsete ettevõtete 2012. aasta eesmärk on terviklik imago / Vootele Päi

Index Scriptorium Estoniae

Päi, Vootele, 1988-

2012-01-01

Mainekujundus-konsultatsioonifirma Reputation Institute uuringust "Global RepTrak 100", mille eesmärk oli sõeluda välja kõige parema reputatsiooniga suurettevõtted nii tavatarbija kui ka koostööpartnerite silmis

7. Annual seminar of the scientific initiation of the Center for Development of Nuclear Technology. Abstracts; 7. Seminario anual de iniciacao cientifica do Centro de Desenvolvimento da Tecnologia Nuclear. Resumos

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

This seminar presents the Scientific Initiation Program developed at the CDTN - Brazilian Center for the Development of Nuclear Technology and focuses on activities of the sectors of: radiopharmaceutical production; radiation applied to health; waste management; structural integrity; environment; nanotechnology and nuclear materials; reactor technology; mineral technology; reactor and analytical techniques.

Assessment of water resources for nuclear energy centers

Energy Technology Data Exchange (ETDEWEB)

Samuels, G.

1976-09-01

Maps of the conterminous United States showing the rivers with sufficient flow to be of interest as potential sites for nuclear energy centers are presented. These maps show the rivers with (1) mean annual flows greater than 3000 cfs, with the flow rates identified for ranges of 3000 to 6000, 6000 to 12,000, 12,000 to 24,000, and greater than 24,000 cfs; (2) monthly, 20-year low flows greater than 1500 cfs, with the flow rates identified for ranges of 1500 to 3000, 3000 to 6000, 6000 to 12,000, and greater than 12,000 cfs; and (3) annual, 20-year low flows greater than 1500 cfs, with the flow rates identified for ranges of 1500 to 3000, 3000 to 6000, 6000 to 12,000, and greater than 12,000 cfs. Criteria relating river flow rates required for various size generating stations both for sites located on reservoirs and for sites without local storage of cooling water are discussed. These criteria are used in conjunction with plant water consumption rates (based on both instantaneous peak and annual average usage rates) to estimate the installed generating capacity that may be located at one site or within a river basin. Projections of future power capacity requirements, future demand for water (both withdrawals and consumption), and regions of expected water shortages are also presented. Regional maps of water availability, based on annual, 20-year low flows, are also shown. The feasibility of locating large energy centers in these regions is discussed.

Assessment of water resources for nuclear energy centers

International Nuclear Information System (INIS)

Samuels, G.

1976-09-01

Maps of the conterminous United States showing the rivers with sufficient flow to be of interest as potential sites for nuclear energy centers are presented. These maps show the rivers with (1) mean annual flows greater than 3000 cfs, with the flow rates identified for ranges of 3000 to 6000, 6000 to 12,000, 12,000 to 24,000, and greater than 24,000 cfs; (2) monthly, 20-year low flows greater than 1500 cfs, with the flow rates identified for ranges of 1500 to 3000, 3000 to 6000, 6000 to 12,000, and greater than 12,000 cfs; and (3) annual, 20-year low flows greater than 1500 cfs, with the flow rates identified for ranges of 1500 to 3000, 3000 to 6000, 6000 to 12,000, and greater than 12,000 cfs. Criteria relating river flow rates required for various size generating stations both for sites located on reservoirs and for sites without local storage of cooling water are discussed. These criteria are used in conjunction with plant water consumption rates (based on both instantaneous peak and annual average usage rates) to estimate the installed generating capacity that may be located at one site or within a river basin. Projections of future power capacity requirements, future demand for water (both withdrawals and consumption), and regions of expected water shortages are also presented. Regional maps of water availability, based on annual, 20-year low flows, are also shown. The feasibility of locating large energy centers in these regions is discussed

Cleanup of a HLW nuclear fuel-reprocessing center using 3-D database modeling technology

International Nuclear Information System (INIS)

Sauer, R.C.

1992-01-01

A significant challenge in decommissioning any large nuclear facility is how to solidify the large volume of residual high-level radioactive waste (HLW) without structurally interfering with the existing equipment and piping used at the original facility or would require rework due to interferences which were not identified during the design process. This problem is further compounded when the nuclear facility to be decommissioned is a 35 year old nuclear fuel reprocessing center designed to recover usable uranium and plutonium. Facilities of this vintage usually tend to lack full documentation of design changes made over the years and as a result, crude traps or pockets of high-level contamination may not be fully realized. Any miscalculation in the construction or modification sequences could compound the overall dismantling and decontamination of the facility. This paper reports that development of a 3-dimensional (3-D) computer database tool was considered critical in defining the most complex portions of this one-of-a-kind vitrification facility

Annual report of Nuclear Technology and Education Center (April 1, 2005 - March 31, 2006)

International Nuclear Information System (INIS)

2006-12-01

This report summarizes the activities of the Nuclear Technology and Education Center (NuTEC) of the Japan Atomic Energy Agency (JAEA) in the fiscal year 2005. On unification of JAERI and JNC on October, 2005, the former NuTEC of JAERI and the Human Resources Development Section of JNC were reorganized as the new NuTEC. Concomitantly, the training courses on nuclear emergency preparedness, held at the former NuTEC, was transferred to NEAT, JAEA, and the management related to university cooperation was assigned as one of the tasks of the new NuTEC. In total, the number of trainees for the general domestic training courses was 652, while that for the staff technical training courses was 616. The international training courses have also been carried out as planned. In addition, supportive activities for the Nuclear Professional School of Tokyo University, commenced in April, 2005, have been made mainly concerning the experimental exercises for the students. (author)

Webquest (Web macerası öğrenme yönteminin Türkçe dersindeki akademik başarı ve tutuma etkisi / Effect of WebQuest learning method on academic success and attitude in Turkish lessons

Directory of Open Access Journals (Sweden)

Abdullah ŞAHİN

2012-12-01

Full Text Available ÖZETAraştırmanın amacı, Web Macerası öğretim yönteminin 6.sınıf öğrencilerinin Türkçe dersi akademik başarı düzeylerinde ve Türkçe dersine yönelik tutumlarında bir etkiye sahip olup olmadığını incelemektir. Araştırma, 2008-2009 öğretim yılında Erzurum il merkezinde bulunan Şair Nef’i İlköğretim Okulunda öğrenim gören 20 deney grubunda, 20 kontrol grubunda olmak üzere toplam 40 öğrenci üzerinde gerçekleştirilmiştir. Araştırma ön test- son test kontrol gruplu deneysel desende tasarlanmıştır. Araştırmada biri deney diğeri kontrol grubu olmak üzere toplam iki grup yer almaktadır. Araştırmada veri toplama aracı olarak araştırmacı tarafından geliştirilen ve 6. sınıf öğrencilerinin Türkçe dersi akademik başarı düzeylerini belirlemeyi amaçlayan “Türkçe Dersi Başarı Testi”, Acat (2000 tarafından geliştirilen öğrencilerin Türkçe dersine yönelik tutumlarını belirlemeyi amaçlayan “Türkçe Dersine İlişkin Tutum Ölçeği” ve grupların denkleştirilmesinde kullanılan ve araştırmacı tarafından oluşturulan “Kişisel Bilgi Formu” kullanılmıştır. Araştırma sonunda Web Macerası öğretim yönteminin 6. sınıf öğrencilerinin Türkçe dersine ilişkin akademik başarı düzeylerini ve Türkçe dersine yönelik tutumlarını yükseltmede etkili olduğu sonucuna ulaşılmıştır.

Radiological protection and calibration of an activity meter with cesium and barium sources in a nuclear medicine center

International Nuclear Information System (INIS)

Morales L, M.E.

2005-01-01

Presently work is shown the results when gauging a team Deluxe Isotope (Caliper 11) with some sources of Cesium 137 and Barium 133, in a Center of Medicine Nuclear that operates from the anus 1983 in a modern building inside the one Institute of Illnesses Neoplasia (Inn). This Center was equipped initially with teams donated by the International Organism of Atomic Energy (Oa) with those that it develops assistance, educational works and of investigation, giving services to patient of the Inn and other public and private medical centers. (Author)