WorldWideScience

Sample records for environment federation 66th

  1. 28 CFR 66.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Non-Federal audit. 66.26 Section 66.26 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 66.26 Non-Federal audit. (a) Basic...

  2. 78 FR 21607 - Stakeholder Listening Session in Preparation for the 66th World Health Assembly

    Science.gov (United States)

    2013-04-11

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Stakeholder Listening Session in Preparation for the 66th... hold an informal Stakeholder Listening Session on Monday, May 6, 3-4:30 p.m., in the Great Hall of the HHS Hubert H. Humphrey Building, 200 Independence Avenue SW., Washington, DC 20201. The Stakeholder...

  3. Environmental policy in the 8th Deutscher Bundestag (Federal Parliament) and Bundesrat (Federal Council) (1976-1980)

    International Nuclear Information System (INIS)

    1982-01-01

    This description of environmental policy is the follow-up to Vol 49 of the ''Materialien'' (material) (Environmental policy in the 7th Federal Parliament). It also covers the main dealings in the Bundesrat (Federal Council). References to terms especially when speeches are quoted, are related to the subject index of the ''Verhandlungen des Dt. Bundestages und Bundesrates'' (''Negotiations of the German Federal Parliament and Federal Council) which are the basis for the booklet mentioned above. Contents: general fundamentals, aspects of structural policy, scientific, technical and organisational fundamentals; international and bilateral cooperation, emission control, waste management, environmental chemicals, protection of nature and landscape, coastal and deep sea waters, nuclear energy. (orig./HP) [de

  4. 6th Annual Homeland Security and Defense Education Summit, Developing an Adaptive Homeland Security Environment

    OpenAIRE

    2013-01-01

    6th Annual Homeland Security and Defense Education Summit Developing an Adaptive Homeland Security Environment, Burlington, MA, September 26-28, 2013 2013 Summit Agenda Naval Postgraduate School Center for Homeland Defense and Security In Partnership With Northeastern University, Department of Homeland Security, Federal Emergency Management Agency, National Guard Homeland Security Institute, National Homeland Defense Foundation Naval Postgraduate School Center for Homeland Defense and S...

  5. Draft of the 3. update of the energy programme of the Federal Government from 5th October 1981

    International Nuclear Information System (INIS)

    Anon.

    1981-01-01

    On 4th November 1981 the Federal Government is expected to pass the third update of the energy programme of the Federal Government. The last drafts are being made within the Federal Ministries. 'Technologie-Nachrichten' has herewith published the most important passages from this 3rd update according to the draft of the Federal Government from 5th October 1981 which has been presented to the Nuclear Cabinet. The following texts are taken from this version. (orig./UA) [de

  6. 22 CFR 66.1 - Introduction.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Introduction. 66.1 Section 66.1 Foreign Relations DEPARTMENT OF STATE PUBLIC DIPLOMACY AND EXCHANGES AVAILABILITY OF THE RECORDS OF THE NATIONAL ENDOWMENT FOR DEMOCRACY § 66.1 Introduction. These regulations amend the Code of Federal Regulations to...

  7. Society and Environment Interaction. The Environment of the Laguna de los Tollos (Western Andalusia, 13th-15th Centuries

    Directory of Open Access Journals (Sweden)

    Emilio MARTÍN GUTIÉRREZ

    2014-12-01

    Full Text Available Environment of the Laguna de los Tollos is studied between 13th and 15th Centuries. The research, which aims to analyse the interaction environment-society, is part of a project that will deepen the knowledge of wetlands in this geographical area. In these ecosystems rural communities took advantage with their farmland for hunting, herding, fishing and gathering resources in riparian areas. The chosen chronological period includes a wide range of changes that had a direct impact on the management and organization of rural landscapes.

  8. ["Podmoskovie"--health resort institution of the Federal Drug Control Service of the Russian Federation celebrates the 20th anniversary].

    Science.gov (United States)

    Bondar', I V; Minaev, D Iu; Nasretdinov, I N; Petukhov, A E

    2014-12-01

    The article is dedicated to the 20th anniversary of the Federal government health resort institution of the Federal Drug Control Service of the Russian Federation (FGI "Health resort "Podmoskovie" of the Federal Drug Control Service of the Russian Federation). In this health resort were developed treatment programs for patients with abnormalities of the cardiovascular, respiratory and digestive systems; methods of ultrasonic, laser and magnetic therapy, atmospheric hypoxic, herbal medicine, speleotherapy are employed. Widely used natural healing factors of Ruza district of the Moscow region such as climate therapy, treatment with mineral water group of X type of Smolensk from own wells and balneo-mudtherapy. Over the past 20 years 70 000 patients received an appropriate treatment in this health resort.

  9. What matters 2010. Annual report of the Federal Environment Agency

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-04-27

    The annual report under consideration of the Federal Environment Agency (Dessau-Rosslau, Federal Republic of Germany) reports on the following themes: (1) Future mobility - Today's best investment; (2) Environmental protection - A barrier to investment for agriculture ?; (3) Emissions trading - The engine of climate policy ?; (4) The Federal Environment Agency (Departmental research, credo, organisation, data and facts, publications).

  10. 28 CFR 66.41 - Financial reporting.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Financial reporting. 66.41 Section 66.41..., Retention, and Enforcement § 66.41 Financial reporting. (a) General. (1) Except as provided in paragraphs (a..., for: (i) Submitting financial reports to Federal agencies, or (ii) Requesting advances or...

  11. 11th National Conference on Science, Policy, and the Environment: Our Changing Oceans

    Energy Technology Data Exchange (ETDEWEB)

    Peter Saundry

    2012-04-17

    On January 19-21, 2011, The National Council for Science and the Environment (NCSE) successfully convened its 11th National Conference on Science, Policy and the Environment: Our Changing Oceans in Washington, DC at the Ronald Reagan Building and International Trade Center. Over 1,247 participants attended the conference, representing federal, state and local governments, university and colleges across the US, civil society organizations, the business community, and international entities. In addition, the conference was webcast to an audience across several states. The conference provided a forum to examine the profound changes our ocean will undergo over the next 25-50 years and share various perspectives on the new research, tools, and policy initiatives to protect and sustain our ocean. Conference highlights and recommendations are available to the public on NCSE's conference website, www.OurChangingOceans.org.

  12. 28 CFR 66.34 - Copyrights.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Copyrights. 66.34 Section 66.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE... reproduce, publish or otherwise use, and to authorize others to use, for Federal Government purposes: (a...

  13. The 2001 January 13th M {W}7.7 and February 13th M {W}6.6 El Salvador Earthquakes: Deformation and Stress Triggering

    Science.gov (United States)

    Hreinsdóttir, S.; Freymueller, J. T.

    2001-12-01

    On the 13th of January 2001, an M {W} 7.7 normal fault earthquake occurred offshore El Salvador. The earthquake occurred in the subducting Cocos plate and was followed by high seismic activity and several earthquakes exceeding magnitude 5. On the 13th of February, an M {W} 6.6 strike slip earthquake occurred in the overriding Caribbean plate, about 75 km NNW from the epicenter of the large January earthquake. Deformation due to these earthquakes was observed at six continuous CORS GPS stations in Central America. In the M {W} 7.7 earthquake about 10 mm displacement was measured at GPS stations in El Salvador and Honduras. A smaller but significant dispacement was also observed at GPS stations in Nicaragua, more then 200 km from the earthquake's epicenter. In the M {W} 6.6 earthquake 41+/- 1 mm displacement in direction N111oE was measured at the GPS station in San Salvador, El Salvador. Other CORS GPS stations were not affected by that earthquake. A postsesmic signal is detectable at the San Salvador GPS station, strongest right after the earthquake and then decays. On average we see 0.3 +/- 0.1 mm/day of SSW motion of the station in the first twenty days following the earthquake. Using seismic and geodetic data, we calculated Coulomb stress changes following the January 13th, M {W} 7.7 earthquake. Of special interest were six 5.4 earthquake that occurred in the overriding Caribean plate. The location and focal mechanism of these earthquakes correlate with areas of calculated increase in static stress thus indicating stress triggering. The thrust events occurred 2 to 20 days after the M {W} 7.7 earthquake, in increasing distance from the M {W} 7.7 event with time.

  14. Directory of Federal Contractors and Cognizant Audit Offices

    Science.gov (United States)

    1994-12-31

    66TH ST NO LARGO FL 33543 8135462476 ADVANCED TECHNICAL CORPORATION 04231 702 1915 ARMACUST LOS ANGELES CA 90025 2134783561 ADVANCED TECHNOLOGIES INC...MAINTENANCE 03791 033 1301 MONTE LARGO N. ALBUQUERQUE NM 87112 5052938075 ANTENNA ASSOCIATES INC 02181 023 21 BURKE DRIVE BROCKTON MA 02401 0000000000 ANTENNA...CENTER 01641 465 5151 BLAZER MEMORIA DUBLIN ON 43017 6147645454 AT&T FEDERAL SYSTEMS 06221 002 8403 COLESVILLE ROA SILVER SPRING MD 20910 3016064000 AT

  15. 28 CFR 66.6 - Additions and exceptions.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Additions and exceptions. 66.6 Section 66.6 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR... additional administrative requirements except in codified regulations published in the Federal Register. (b...

  16. 40 CFR 52.66 - Control Strategy: Ozone.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control Strategy: Ozone. 52.66 Section 52.66 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.66 Control Strategy: Ozone. (a) The...

  17. Report of the 10(th) Asia-Pacific Federation of Societies for Surgery of the Hand Congress (Organising Chair and Scientific Chair).

    Science.gov (United States)

    A, Roohi Sharifah; Abdullah, Shalimar

    2016-10-01

    A report on the 10(th) Asia-Pacific Federation of Societies for the Surgery of the Hand and 6(th) Asia-Pacific Federation of Societies for Hand Therapists is submitted detailing the numbers of attendees participating, papers presented and support received as well the some of the challenges faced and how best to overcome them from the local conference chair and scientific chair point of view.

  18. 5th European Conference of the International Federation for Medical and Biological Engineering

    CERN Document Server

    European IFMBE MBEC : Cooperation for Effective Healthcare

    2012-01-01

    This volume presents the 5th European Conference of the International Federation for Medical and Biological Engineering (EMBEC),  held in Budapest, 14-18 September, 2011. The scientific discussion on the conference and in this conference proceedings include the following issues: - Signal & Image Processing - ICT - Clinical Engineering and Applications - Biomechanics and Fluid Biomechanics - Biomaterials and Tissue Repair - Innovations and Nanotechnology - Modeling and Simulation - Education and Professional

  19. 16 CFR 5.66 - Commission decision and reconsideration.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Commission decision and reconsideration. 5.66 Section 5.66 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF... (b) references therein to “court of appeals” shall be deemed for purposes of proceedings under this...

  20. BDNF Val66Met polymorphism, life stress and depression: A meta-analysis of gene-environment interaction.

    Science.gov (United States)

    Zhao, Mingzhe; Chen, Lu; Yang, Jiarun; Han, Dong; Fang, Deyu; Qiu, Xiaohui; Yang, Xiuxian; Qiao, Zhengxue; Ma, Jingsong; Wang, Lin; Jiang, Shixiang; Song, Xuejia; Zhou, Jiawei; Zhang, Jian; Chen, Mingqi; Qi, Dong; Yang, Yanjie; Pan, Hui

    2018-02-01

    Depression is thought to be multifactorial in etiology, including genetic and environmental components. While a number of gene-environment interaction studies have been carried out, meta-analyses are scarce. The present meta-analysis aimed to quantify evidence on the interaction between brain-derived neurotrophic factor (BDNF) Val66Met polymorphism and stress in depression. Included were 31 peer-reviewed with a pooled total of 21060 participants published before October 2016 and literature searches were conducted using PubMed, Wolters Kluwer, Web of Science, EBSCO, Elsevier Science Direct and Baidu Scholar databases. The results indicated that the Met allele of BDNF Val66Met polymorphism significantly moderated the relationship between stress and depression (Z=2.666, p = 0.003). The results of subgroup analysis concluded that stressful life events and childhood adversity separately interacted with the Met allele of BDNF Val66Met polymorphism in depression (Z = 2.552, p = 0.005; Z = 1.775, p = 0.03). The results could be affected by errors or bias in primary studies which had small sample sizes with relatively lower statistic power. We could not estimate how strong the interaction effect between gene and environment was. We found evidence that supported the hypothesis that BDNF Val66Met polymorphism moderated the relationship between stress and depression, despite the fact that many included individual studies did not show this effect. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Dynamic SLA Negotiation in Autonomic Federated Environments

    Science.gov (United States)

    Rubach, Pawel; Sobolewski, Michael

    Federated computing environments offer requestors the ability to dynamically invoke services offered by collaborating providers in the virtual service network. Without an efficient resource management that includes Dynamic SLA Negotiation, however, the assignment of providers to customer's requests cannot be optimized and cannot offer high reliability without relevant SLA guarantees. We propose a new SLA-based SERViceable Metacomputing Environment (SERVME) capable of matching providers based on QoS requirements and performing autonomic provisioning and deprovisioning of services according to dynamic requestor needs. This paper presents the SLA negotiation process that includes on-demand provisioning and uses an object-oriented SLA model for large-scale service-oriented systems supported by SERVME. An initial reference implementation in the SORCER environment is also described.

  2. Current environmental situation in the new Federal States. Pt. 1

    International Nuclear Information System (INIS)

    Haury, H.J.; Koller, U.; Assmann, G.

    1992-01-01

    'Information on Environment' organised the first part of a seminar for jounalists on the present environmental situation in the now federal states in Berlin on the 3rd and 4th of December. More than 50 participants from radios, TV, daily and special press attended this ninth event of 'Information on Environment' in Berlin. Leading scientists from research institutes of the former GDR, the Federal Environmental Agency and the GSF-research centre for environment and heath gave papers on the predominant environmental problems in the new federal states. This first part deals with water pollution, waste water treatment, drinking water supply, environmental problems of lignite mining, radiation pollution in the Erzgebirge; forest damage research and special armament wastes and waste problems in general. (orig.) [de

  3. Investigating How to Align Schools' Marketing Environments With Federal Standards for Competitive Foods.

    Science.gov (United States)

    Polacsek, Michele; O'Brien, Liam M; Pratt, Elizabeth; Whatley-Blum, Janet; Adler, Sabrina

    2017-03-01

    Limiting food and beverage marketing to children is a promising approach to influence children's nutrition behavior. School-based marketing influences nutrition behavior and studies have consistently found marketing for nonnutritious foods and beverages in schools. No studies have examined the resources necessary to align school marketing environments with federal school nutrition standards. The purpose of this study was to determine how to improve school marketing environments so that they align with new federal competitive food nutrition standards. We assessed food marketing environments in 3 Portland, Maine schools using the Food and Beverage Marketing Survey (FBMS) and provided technical assistance to bring their marketing environments into conformity with the federal competitive food regulations, tracking resources and strategies for marketing removal. Noncompliant marketing was significantly reduced pre- to postintervention. Intervention strategies were facilitated by the School Health Coordinator and school-based wellness teams. Low monetary resources were required to remove marketing not compliant with federal nutrition standards for foods sold in schools. Several key challenges remain to sustain efforts. This study provides timely information for policymakers to support crafting policies that address the realities of school nutrition environments and universal enforcement challenges. © 2017, American School Health Association.

  4. Perceptions of 9th and 10th Grade Students on How Their Environment, Cognition, and Behavior Motivate Them in Algebra and Geometry Courses

    Science.gov (United States)

    Harootunian, Alen

    2012-01-01

    In this study, relationships were examined between students' perception of their cognition, behavior, environment, and motivation. The purpose of the research study was to explore the extent to which 9th and 10th grade students' perception of environment, cognition, and behavior can predict their motivation in Algebra and Geometry courses. A…

  5. 16th National Conference and Global Forum on Science, Policy and the Environment: The Food–Energy–Water Nexus

    Energy Technology Data Exchange (ETDEWEB)

    Saundry, Peter [National Council for Science and the Environment, Washington, DC (United States)

    2017-06-07

    The National Council for Science and the Environment (NCSE) received $50,000 from the US Department of Energy to support the organization of the of the 16th National Conference and Global Forum on the theme of The Food-Energy-Water Nexus, held January 19-21, 2016 at the Hyatt Regency Crystal City in Crystal City, VA. Approximately 1,000 participants attended the event from the fields of science, engineering, federal and local government, business, and civil society. The conference developed and advanced partnerships focusing on strategies and initiatives to address the world’s interconnected food, water and energy systems, specifically how to provide these resources to a population of 9 billion people by midcentury without overwhelming the environment. The conference emphasized actionable outcomes—moving forward on policy and practice with a focus on “opportunities for impact” on the most critical issues in the relatively near term.

  6. 40 CFR 66.61 - Duty to pay.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Duty to pay. 66.61 Section 66.61... COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Payment § 66.61 Duty to pay. (a) Except where the owner or... who submits a petition pursuant to § 66.52 shall pay the penalty amount calculated by the owner or...

  7. Federated Access Control in Heterogeneous Intercloud Environment: Basic Models and Architecture Patterns

    NARCIS (Netherlands)

    Demchenko, Y.; Ngo, C.; de Laat, C.; Lee, C.

    2014-01-01

    This paper presents on-going research to define the basic models and architecture patterns for federated access control in heterogeneous (multi-provider) multi-cloud and inter-cloud environment. The proposed research contributes to the further definition of Intercloud Federation Framework (ICFF)

  8. Environment report 1990 of the Federal Minister for the Environment, Nature Protection and Reactor Safety

    International Nuclear Information System (INIS)

    1990-01-01

    The 'Environment Report 1990' describes the environmental situation in the Federal Republic of Germany; draws a balance of environmental policy measures taken and introduced; gives information on future fields of action in environmental policy. The 'Environment Report 1990' also deals with the 'Environment Expert Opinion 1987', produced by the board of experts on environmental questions. It contains surveys of the following sectors: Protection against hazardous materials air pollution abatement, water management, waste management, nature protection and preservation of the countryside, soil conservation, noise abatement, radiation protection, reactor safety. A separate part of the 'Environment Report 1990' deals with the progress made in 'interdisciplinary fields' (general law on the protection of the environment, instruments of environmental policy, environmental information and environmental research, transfrontier environmental policy). (orig./HP) [de

  9. 40 CFR 428.66 - Pretreatment standards for new sources.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Pretreatment standards for new sources. 428.66 Section 428.66 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS RUBBER MANUFACTURING POINT SOURCE CATEGORY Medium-Sized General Molded, Extruded...

  10. Conference report 11th German atomic energy law symposium

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    The 11 th German Atomic Energy Law Symposium organized by the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU) was held in Berlin on October 9 and 10, 2001. Approximately 250 participants from industry, politics, administration, science, and associations had accepted the invitation by BMU and discussed a variety of questions arising mainly out of the new nuclear energy policy of the federal government. In the introductory session, Federal Minister for the Environment Juergen Trittin sketched the framework of federal policy resulting from the criteria set forth by the federal government and the negotiations with the power utilities after the agreement on the future use of nuclear power had been signed. The following seven technical sessions dealt with basic constitutional matters as well as problems of public law and economic law stemming from the nuclear power policy of the federal government. Major points included the amendment to the Atomic Energy Act, interim storage, the redefined objectives of final storage, and problems relating to yardsticks by which to gauge safety, and problems of ensuring safety. Among other subjects, also the relationship between the federal government and the federal states in nuclear regulatory matters as well aspects of power economy and energy policy were debated. (orig.) [de

  11. Search 40 Code of Federal Regulations (CFR): Protection of the Environment

    Data.gov (United States)

    U.S. Environmental Protection Agency — Title 40 is the section of the Code of Federal Regulations (CFR) that deals with EPA's mission of protecting human health and the environment. This web page provides...

  12. 6th European Conference of the International Federation for Medical and Biological Engineering

    CERN Document Server

    Vasic, Darko

    2015-01-01

    This volume presents the Proceedings of the 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC2014), held in Dubrovnik September 7 – 11, 2014. The general theme of MBEC 2014 is "Towards new horizons in biomedical engineering" The scientific discussions in these conference proceedings include the following themes: - Biomedical Signal Processing - Biomedical Imaging and Image Processing - Biosensors and Bioinstrumentation - Bio-Micro/Nano Technologies - Biomaterials - Biomechanics, Robotics and Minimally Invasive Surgery - Cardiovascular, Respiratory and Endocrine Systems Engineering - Neural and Rehabilitation Engineering - Molecular, Cellular and Tissue Engineering - Bioinformatics and Computational Biology - Clinical Engineering and Health Technology Assessment - Health Informatics, E-Health and Telemedicine - Biomedical Engineering Education

  13. Award-winning articles and posters from the World Federation of Chiropractic's 12th Biennial Congress 2013.

    Science.gov (United States)

    Haldeman, Scott; Chapman-Smith, David

    2014-01-01

    This editorial reviews the original research submissions to the World Federation of Chiropractic's 12th Biennial Congress held in Durban, South Africa from April 10 - 13, 2013, and the four award-winning scientific articles in the NCMIC Louis Sportelli Research Awards competition at the Congress which are published in this issue of the Journal of Manipulative and Physiological Therapeutics. Copyright © 2014 National University of Health Sciences. Published by Mosby, Inc. All rights reserved.

  14. 40 CFR 425.66 - Pretreatment standards for new sources (PSNS).

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Pretreatment standards for new sources (PSNS). 425.66 Section 425.66 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY Through-the-Blue...

  15. Extending the Use of Highly Porous and Functionalized MOFs to Th(IV) Capture.

    Science.gov (United States)

    Zhang, Nan; Yuan, Li-Yong; Guo, Wen-Lu; Luo, Shi-Zhong; Chai, Zhi-Fang; Shi, Wei-Qun

    2017-08-02

    Thorium separation has recently become a hot topic because of the potential application of thorium as a future nuclear fuel, while metal-organic framework (MOF) materials have received much attention in the separation field due to their unique properties. Herein, a highly porous and stable MOF, UiO-66, and its carboxyl derivatives (UiO-66-COOH and UiO-66-(COOH) 2 ) were synthesized and explored for the first time for Th(IV) capture from a weak acidic solution. Although the introduction of carboxyl groups into UiO-66 leads to an obvious decrease in the surface area and pore volume, the adsorbability toward Th(IV) is greatly enhanced. At pH = 3.0, the saturated sorption capacity for Th(IV) into UiO-66-(COOH) 2 reached 350 mg/g, representing one of the largest values for Th(IV) capture by solid extraction. Moreover, the functionalized MOFs show fast sorption kinetics and desirable selectivity toward Th(IV) over a range of competing metal ions. A possible mechanism for the selective recognition of Th(IV) by these MOFs was explored on the basis of extended X-ray absorption fine structure and Fourier transform infrared analysis. It is concluded that UiO-66-COOH and UiO-66-(COOH) 2 sorb Th(IV) through the coordination of carboxyl anions in the pores of the MOFs, whereas in the case of UiO-66, both the precipitation and the exchange with the organic solvent contribute to the Th(IV) uptake. This study contributes to the assessment of the feasibility of MOFs applied in actinides separation and better understanding of actinides sorption behavior in this kind of hybrid porous solid materials.

  16. Feasibility of integrating other federal information systems into the Global Network of Environment and Technology, GNET{reg_sign}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-05-01

    The Global Environment and Technology Enterprise (GETE) of the Global Environment and Technology Foundation (GETF) has been tasked by the US Department of Energy`s (DOE), Federal Energy Technology Center (FETC) to assist in reducing DOE`s cost for the Global Network of Environment and Technology (GNET{reg_sign}). As part of this task, GETE is seeking federal partners to invest in GNET{reg_sign}. The authors are also seeking FETC`s commitment to serve as GNET`s federal agency champion promoting the system to potential agency partners. This report assesses the benefits of partnering with GNET{reg_sign} and provides recommendations for identifying and integrating other federally funded (non-DOE) environmental information management systems into GNET{reg_sign}.

  17. PREFACE: 35th International Symposium on Remote Sensing of Environment (ISRSE35)

    Science.gov (United States)

    2014-03-01

    35th International Symposium on Remote Sensing of Environment (ISRSE35) 22-26 April, 2013, Beijing, China The 35th International Symposium on Remote Sensing of Environment (ISRSE35) was successfully convened in Beijing, China, from April 22nd to 26th, 2013. This was the first event in the ISRSE series being held in China. The symposium was hosted by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, and co-organized by the International Center for Remote Sensing of Environment (ICRSE), the International Society for Photogrammetry and Remote Sensing (ISPRS), the Group on Earth Observations (GEO), the International Society for Digital Earth (ISDE) and the Chinese Academy of Sciences (CAS). The theme of the symposium was ''Earth Observation and Global Environmental Change''. Back in 1962, the first ISRSE was convened at the University of Michigan, USA. Over the past 50 years, Earth observation has advanced significantly, and remote sensing has become a mature technology for observing the Earth and monitoring global environmental change. At present, remote sensing has already entered an era of integrated, coordinated and sustainable global Earth observation and rapid development of spatial information services. It is very exciting to see that remote sensing technologies have become indispensable tools in numerous fields of Earth systems science, and are playing more and more important roles in areas such as land resources surveying and mapping, crop and forest monitoring, mineral exploration, urban development, ocean and coastlines resources surveillance, and in the monitoring and assessment of floods, droughts, forest fires, landslides and earthquakes. Thus, remote sensing has made great contributions to the socio-economic development of the world and it is anticipated that it will provide more powerful support in advancing the fields of Earth systems science and global change research. The 35th ISRSE was a platform for scientists and

  18. Mastering vRealize operations manager analyze and optimize your it environment by gaining a practical understanding of vRealize operations 6.6

    CERN Document Server

    Kaloferov, Spas; Carnie, Alasdair; Norris, Scott

    2018-01-01

    Nowadays you can find companies that have virtualized 75%, or even more than 95% of their environment. Having a good forensic tool with comprehensive predictive analysis functionality, to monitor your virtual environment and software, is crucial. vRealize Operations 6.6 offers this and much more to help your business run uninterrupted.

  19. The 50-th anniversary of the Federal Department for Biomedical and Extreme Problems at the Ministry of Health of Russia

    International Nuclear Information System (INIS)

    Reva, V.D.

    1997-01-01

    Due to the 50-th anniversary of the Federal Department for Biomedical and Extreme Problems of the Ministry of Health of Russian Federation, formerly the Third Main Department of the USSR Ministry of Health the, basic stages are considered of the establishment and development of this system amalgamating treatment-and-prophylactic, sanitary-and-antiepidemic, scientific and industrial institutions aimed at the health protection of personnel dealing with ionizing radiation. Organizational and staff structures are discussed as well as activities of the institutions of the Department under present economic conditions

  20. Dioxines and dl-PCB in the environment. Evaluation of the reports of the Fedeal States due to a meeting in BMU at 7th April, 200, and comment of BMU; Dioxine und dl-PCB in der Umwelt. Auswertung der Laenderberichte anlaesslich des Fachgespraechs im Bundesumweltministerium am 07.04.2009 und Stellungnahme des Umweltbundesamtes

    Energy Technology Data Exchange (ETDEWEB)

    Bussian, Bernd M.; Dienemann, Claudia; Glante, Frank

    2010-03-15

    As a consequence of the actual discussion according to dioxin and dioxin equivalent polychlorinated biphenyles in the environment, the department Water-Waste-Soil of the Federal Ministry for the Environment, Nature Consideration and Nuclear Safety (Berlin, Federal Republic of Germany) invited to a discussion in Bonn (Federal Republic of Germany) at 7th April, 2009. On the one hand, this meeting aimed to a stock-taking according to loads with dioxin and dioxin equivalent polychlorinated biphenyles from the view of soil protection with its effects on animal feed security and food security. On the other hand the further procedure of the Federation and Federal States should be coordinated. The contribution under consideration presents the evaluation of the stock-taking based on the reports of the sixteen Federal States.

  1. 40 CFR 53.66 - Test procedure: Volatility test.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Test procedure: Volatility test. 53.66... Characteristics of Class II Equivalent Methods for PM2.5 § 53.66 Test procedure: Volatility test. (a) Overview. This test is designed to ensure that the candidate method's losses due to volatility when sampling semi...

  2. Environment and power; Umwelt und Energie

    Energy Technology Data Exchange (ETDEWEB)

    Franz, W.; Ramser, H.J.; Stadler, M. (eds.)

    2006-07-01

    Within the scope of the 35th economic seminar with he title '' Environment and power'' held between 18th and 21st September, 2006, at the monastery Ottobeuren (Federal Republic of Germany), the following lectures were held: (a) Environment and power: introduction into the subject matter (Karl Heinrich Opplaender); (b) Theoretical fundamentals of the sustainability (Wolfgang Buchholz); (c) Ecological fiscal reform and double dividend (Ronnie Schoeb); (d) ''My friend, that is all mere theory'' - Notes to the emission trading (Christoph Boehringer); (e) Environmental policy and locational competition (Michael Rauscher); (f) Dynamical incentives of environment political instruments - a survey (Till Requate); (g) Product differentiation in the presence of environmental concern, network effects and compatibility: The automobile market (Klaus Conrad); (h) The liability right as an instrument of environment policy (Alfred Endres); (i) environment economy and experimental evidence (Joachim Weimann); (j) Market design in the energy economy (Felix Muesgen, Axel Ockenfels); (k) Re-regulation of the liberalized energy markets in Europe (Carl Christian von Weizsaecker).

  3. 78 FR 13395 - Federal Aviation Administration

    Science.gov (United States)

    2013-02-27

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Availability of Draft...: Federal Aviation Administration (FAA), DOT. ACTION: Notice of availability and request for comments... 4. U.S. Mail: Leslie Grey--AAL-614, Federal Aviation Administration, Airports Division, 222 West 7th...

  4. Proceedings of 15th International Conference on Heavy Metals in the Environment

    International Nuclear Information System (INIS)

    Barganska, Z.; Beyer, A; Klimaszewska, K.; Namiesnik, J.; Tobiszewski, M.; Rutkiewicz, I.

    2010-01-01

    15 th International Conference on Heavy Metals in the Environment (15 th ICHMET) is a continuation of a series of conferences that have been held since 1975. These conferences typically draw 500-1000 participants from countries in many parts of the world. The ICHMETs are the only forum that provide an integrated perspective on research and policy initiatives on all heavy metals in a trans-disciplinary context. There is a need to understand not only the unique features and behavior of individual heavy metals but also the differences, similarities and interactions of different metals at the ecosystem, systemic and cellular levels if we are to deal with the problems of global heavy metal pollution in a sustainable manner. The presented contributions concerned problems: (1) trend tracking/analysis of heavy metals data; (2) analytical tools and techniques; (3) heavy metals in the marine environment; (4) accumulation in foods and crops; (5) soil contamination; (6) heavy metals in sediments and remediation technologies; (7) effects on human health; (8) heavy metals in the atmosphere; (9) sources, emissions and control of heavy metals; (10) phytoremediation; (11) wastewater treatment; (12) heavy metals in the historical pollution record.

  5. Radiocarbon dates for Maioro, N15/5, South Auckland, 1965-66

    International Nuclear Information System (INIS)

    Green, R.C.

    1983-01-01

    The 1965-66 excavations at the South Auckland site of Maioro were described and interpreted by Aileen Fox and R.C. Green in the previous volume. Their report indicated that six radiocarbon samples had been submitted for age determination, and would be reported when available. The results are now to hand and provide a 13th century A.D. estimation as the age for the initial settlement occupation of the site, and a 15th century date as the time for its major use as a stockaded pa

  6. 11th International Federation of Automatic Control (IFAC) Workshop on Time-Delay Systems

    CERN Document Server

    Fridman, Emilia; Sename, Olivier; Dugard, Luc

    2016-01-01

    This book mostly results from a selection of papers presented during the 11th IFAC (International Federation of Automatic Control) Workshop on Time-Delay Systems, which took place in Grenoble, France, February 4 - 6, 2013.  During this event, 37 papers were presented. Taking into account the reviewers' evaluation and the papers' presentation the best papers have been selected and collected into the present volume. The authors of 13 selected papers were invited to participate to this book and provided a more detailed and improved version of the conference paper. To enrich the book, three more chapters have been included from specialists on time-delay systems who presented their work during the 52nd IEEE Conference on Decision and Control, which held in December 10 - 13, 2013, at Florence, Italy. The content of the book is divided into four main parts as follows: Modeling, Stability analysis, Stabilization and control, and Input-delay systems. Focusing on various topics of time-delay systems, this book will be...

  7. The Mincle-activating adjuvant TDB induces MyD88-dependent Th1 and Th17 responses through IL-1R signaling.

    Directory of Open Access Journals (Sweden)

    Christiane Desel

    Full Text Available Successful vaccination against intracellular pathogens requires the generation of cellular immune responses. Trehalose-6,6-dibehenate (TDB, the synthetic analog of the mycobacterial cord factor trehalose-6,6-dimycolate (TDM, is a potent adjuvant inducing strong Th1 and Th17 immune responses. We previously identified the C-type lectin Mincle as receptor for these glycolipids that triggers the FcRγ-Syk-Card9 pathway for APC activation and adjuvanticity. Interestingly, in vivo data revealed that the adjuvant effect was not solely Mincle-dependent but also required MyD88. Therefore, we dissected which MyD88-dependent pathways are essential for successful immunization with a tuberculosis subunit vaccine. We show here that antigen-specific Th1/Th17 immune responses required IL-1 receptor-mediated signals independent of IL-18 and IL-33-signaling. ASC-deficient mice had impaired IL-17 but intact IFNγ responses, indicating partial independence of TDB adjuvanticity from inflammasome activation. Our data suggest that the glycolipid adjuvant TDB triggers Mincle-dependent IL-1 production to induce MyD88-dependent Th1/Th17 responses in vivo.

  8. 11th International Space Conference on Protection of Materials and Structures from Space Environment

    CERN Document Server

    2017-01-01

    The proceedings published in this book document and foster the goals of the 11th International Space Conference on “Protection of Materials and Structures from Space Environment” ICPMSE-11 to facilitate exchanges between members of the various engineering and science disciplines involved in the development of space materials. Contributions cover aspects of interaction with space environment of LEO, GEO, Deep Space, Planetary environments, ground-based qualification and in-flight experiments, as well as lessons learned from operational vehicles that are closely interrelated to disciplines of atmospheric sciences, solar-terrestrial interactions and space life sciences.

  9. 5th Annual Earth System Grid Federation

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Dean N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-04-01

    The purpose of the Fifth Annual Earth System Grid Federation (ESGF) Face-to-Face (F2F) Conference was to present the most recent information on the state of ESGF’s software stack and to identify and address the data needs and gaps for the climate and weather communities that ESGF supports.

  10. Privacy-Preserving Patient Similarity Learning in a Federated Environment: Development and Analysis.

    Science.gov (United States)

    Lee, Junghye; Sun, Jimeng; Wang, Fei; Wang, Shuang; Jun, Chi-Hyuck; Jiang, Xiaoqian

    2018-04-13

    There is an urgent need for the development of global analytic frameworks that can perform analyses in a privacy-preserving federated environment across multiple institutions without privacy leakage. A few studies on the topic of federated medical analysis have been conducted recently with the focus on several algorithms. However, none of them have solved similar patient matching, which is useful for applications such as cohort construction for cross-institution observational studies, disease surveillance, and clinical trials recruitment. The aim of this study was to present a privacy-preserving platform in a federated setting for patient similarity learning across institutions. Without sharing patient-level information, our model can find similar patients from one hospital to another. We proposed a federated patient hashing framework and developed a novel algorithm to learn context-specific hash codes to represent patients across institutions. The similarities between patients can be efficiently computed using the resulting hash codes of corresponding patients. To avoid security attack from reverse engineering on the model, we applied homomorphic encryption to patient similarity search in a federated setting. We used sequential medical events extracted from the Multiparameter Intelligent Monitoring in Intensive Care-III database to evaluate the proposed algorithm in predicting the incidence of five diseases independently. Our algorithm achieved averaged area under the curves of 0.9154 and 0.8012 with balanced and imbalanced data, respectively, in κ-nearest neighbor with κ=3. We also confirmed privacy preservation in similarity search by using homomorphic encryption. The proposed algorithm can help search similar patients across institutions effectively to support federated data analysis in a privacy-preserving manner. ©Junghye Lee, Jimeng Sun, Fei Wang, Shuang Wang, Chi-Hyuck Jun, Xiaoqian Jiang. Originally published in JMIR Medical Informatics (http

  11. Radiometric Analysis of the Ores, Products, Wastewater and Environment of Some Factories in the 10th of Ramadan City

    International Nuclear Information System (INIS)

    El-Mongy, S.A.; El-Fiki, S.A.; Diab, A.M.; Madbouly, A.M.

    1999-01-01

    This work aims at radiological assessment of environment of some industrial activities of the 10 Th of Ramadan City, Ores. final products, waste environmental samples (soil and plant) of five factories: Heavy industries, Ceramics, Granite, detergents and Sponge were collected and analyzed by using γ Spectroscopy. The results show that 10 K , 238 U series and 2 3 2 Th series are found in some of the collected factories samples with different concentrations. The results indicate that 10 K, 238 U series. 232 Th series and the man-made 137 Cs are found in all the soil samples. While the collected plants samples contain 40 K only. The radioactivity levels in the water samples are lower than the UNSCEAR data. It is concluded that the industrial activities did not contribute in increasing of the natural radioactive levels of the city environment

  12. 40 CFR 144.66 - State assumption of responsibility.

    Science.gov (United States)

    2010-07-01

    ... PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Financial Responsibility: Class I Hazardous Waste Injection Wells § 144.66 State assumption of responsibility. (a) If a State either assumes legal... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State assumption of responsibility...

  13. NCSE's 13th National Conference on Disasters and Environment: Science, Preparedness and Resilience, Post Conference Follow-up Activities and Dissemination

    Energy Technology Data Exchange (ETDEWEB)

    Saundry, Peter [National Council for Science and the Environment, Washington, DC (United States); Johns Hopkins Univ., Baltimore, MD (United States); Kossak, Shelley [National Council for Science and the Environment, Washington, DC (United States)

    2014-04-29

    The National Council for Science and the Environment (NCSE) received $15,000 from the US Department of Energy to support post-conference activities of the 13th National Conference on the theme of Disasters and the Environment: Science, Preparedness and Resilience, held on January 15-17, 2013 at the Ronald Reagan Building and International Trade Center in Washington, DC. Over 1,000 participants from the scientific, emergency response, policy, conservation, and business communities, as well as federal and local government officials, and international entities attended the event. The conference developed actionable outcomes that constructively advance the science behind decision-making on environmental disasters, with an intended result of more prepared and resilient communities in light of a changing climate. Disasters and Environment topic was addressed through six organizing themes: Cascading Disasters; Intersection of the Built and Natural Environments; Disasters as Mechanisms of Ecosystem Change; Rethinking Recovery and Expanding the Vision of Mitigation; Human Behavior and its Consequences; and "No Regrets" Resilience. The program featured eight plenary sessions, 24 symposia and 23 breakout workshops and addressed pivotal issues surrounding disasters and environment including lifeline services, the energy, climate, hazard nexus, grid collapse, community vulnerability, and natural resource management. Sessions, symposia and workshops were conducted by over 200 distinguished thought leaders, scientists, government officials, policy experts and international speakers throughout the three day event. Following the conference, NCSE prepared a set of recommendations and results from the workshops and disseminated the results to universities, organizations and agencies, the business community. NCSE’s national dissemination involved organized several targeted trips and meetings to disseminate significant findings to key stakeholder groups.

  14. Lessons learned on utilizing the SEI/CMM in the federal government work for others environment

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, A.

    1997-11-01

    This report contains viewgraphs on lessons learned on utilizing the Software Engineering Institute Capability Maturity Model in the federal government work for others environment. These viewgraphs outline: data systems research and development; what is the SEI/CMM; Data Systems Research and Development process improvement approach; accomplishments; and lessons learned.

  15. Examining the Abrasion Behaviour of PA 66 Gears in Different Cycles

    Directory of Open Access Journals (Sweden)

    Rifat Yakut

    2014-01-01

    Full Text Available Gears made of plastic-based materials are anticorrosive, resistant to magnetic environments, and light and have pulse decay, low noise, and self-lubrication properties, and therefore their usage areas are widening every single day. In this experiment, the working conditions of 30% fibreglass PA 66 (PA 66 GFR 30 plastic material with PA 66 (PA 66 GFR 30 plastic material and AISI 8620 couple gear are observed. Usage of PA 66 GFR 30 material as gear material at 56.75 Nm constant load and 750 rpm, 1000 rpm, and 1500 rpm was analysed. The load capacity damage formation of the material was also analysed. The tooth surface temperature, corrosion depth of the tooth profile, tooth damage, and the tooth surface were examined with an scanning electron microscopy (SEM and the corrosive behaviour of gears was analysed.

  16. Intestinal Irradiation and Fibrosis in a Th1-Deficient Environment

    International Nuclear Information System (INIS)

    Linard, Christine; Billiard, Fabienne; Benderitter, Marc

    2012-01-01

    Purpose: Changes in the Th1/Th2 immune balance may play a role in increasing the incidence of radiation-induced toxicity. This study evaluates the consequences of Th1 deficiency on intestinal response (fibrosis and T cell trafficking) to abdominal irradiation and examines in mucosa and mesenteric lymph nodes (MLN) the differential involvement of the two Th1 pathways, T-bet/STAT1 and IL-12/STAT4, in controlling this balance in mice. Methods and Materials: Using T-bet-deficient mice (T-bet −/− ), we evaluated the mRNA and protein expression of the Th1 pathways (IFN-γ, T-bet/STAT1, and IL-12/STAT4) and the CD4 + and CD8 + populations in ileal mucosa and MLN during the first 3 months after 10 Gy abdominal irradiation. Results: The T-bet-deficient mice showed an increased fibrotic response to radiation, characterized by higher TGF-β1, col3a1 expression, and collagen deposition in mucosa compared with wild-type mice. This response was associated with drastically lower expression of IFN-γ, the hallmark Th1 cytokine. Analysis of the Th1 expression pathways, T-bet/STAT1 and IL-12/STAT4, showed their equal involvement in the failure of Th1 polarization. A minimal IFN-γ level depended on the IL-23-p19/STAT4 level. In addition, the radiation-induced deficiency in the priming of Th1 by IFN-γ was related to the defective homing capacity of CD8 + cells in the mucosa. Conclusion: Irradiation induces Th2 polarization, and the Th2 immune response may play a role in potentiating irradiation-induced intestinal collagen deposition.

  17. Federated Identity Management

    OpenAIRE

    Chadwick, David W.

    2009-01-01

    Abstract. This paper addresses the topic of federated identity management. It discusses in detail the following topics: what is digital identity, what is identity management, what is federated identity management, Kim Camerons 7 Laws of Identity, how can we protect the users privacy in a federated environment, levels of assurance, some past and present federated identity management systems, and some current research in FIM.

  18. Intestinal Irradiation and Fibrosis in a Th1-Deficient Environment

    Energy Technology Data Exchange (ETDEWEB)

    Linard, Christine, E-mail: christine.linard@irsn.fr [Institut de Radioprotection et de Surete Nucleaire, Fontenay-aux-Roses (France); Billiard, Fabienne; Benderitter, Marc [Institut de Radioprotection et de Surete Nucleaire, Fontenay-aux-Roses (France)

    2012-09-01

    Purpose: Changes in the Th1/Th2 immune balance may play a role in increasing the incidence of radiation-induced toxicity. This study evaluates the consequences of Th1 deficiency on intestinal response (fibrosis and T cell trafficking) to abdominal irradiation and examines in mucosa and mesenteric lymph nodes (MLN) the differential involvement of the two Th1 pathways, T-bet/STAT1 and IL-12/STAT4, in controlling this balance in mice. Methods and Materials: Using T-bet-deficient mice (T-bet{sup -/-}), we evaluated the mRNA and protein expression of the Th1 pathways (IFN-{gamma}, T-bet/STAT1, and IL-12/STAT4) and the CD4{sup +} and CD8{sup +} populations in ileal mucosa and MLN during the first 3 months after 10 Gy abdominal irradiation. Results: The T-bet-deficient mice showed an increased fibrotic response to radiation, characterized by higher TGF-{beta}1, col3a1 expression, and collagen deposition in mucosa compared with wild-type mice. This response was associated with drastically lower expression of IFN-{gamma}, the hallmark Th1 cytokine. Analysis of the Th1 expression pathways, T-bet/STAT1 and IL-12/STAT4, showed their equal involvement in the failure of Th1 polarization. A minimal IFN-{gamma} level depended on the IL-23-p19/STAT4 level. In addition, the radiation-induced deficiency in the priming of Th1 by IFN-{gamma} was related to the defective homing capacity of CD8{sup +} cells in the mucosa. Conclusion: Irradiation induces Th2 polarization, and the Th2 immune response may play a role in potentiating irradiation-induced intestinal collagen deposition.

  19. Study of the uranium availability through the research method Th/U

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, Zahily Herrero; Santos Junior, Jose Araujo dos; Amaral, Romilton dos Santos; Santos, Josineide Marques do Nascimento; Damascena, Kennedy Francys Rodrigues; Medeiros, Nilson Vicente da Silva; Maciel Neto, Jose de Almeida, E-mail: zahily1985@gmail.com, E-mail: jaraujo@ufpe.br, E-mail: romilton@ufpe.br, E-mail: neideden@hotmail.com, E-mail: kennedy.eng.ambiental@gmail.com, E-mail: nvsmedeiros@gmail.com, E-mail: profjosemaciel@gmail.com [Universidade Federal de Pernambuco (UFPE), Recife, PE (Brazil). Centro de Tecnologia e Geociencias. Departamento de Energia Nuclear; Alvarez, Juan Reinaldo Estevez, E-mail: jestevez@ceaden.cu [Centro de Aplicaciones Tecnologicas y Desarrollo Nuclear (CEADEN), Havana (Cuba); Silva, Alberto Antonio da, E-mail: alberto.silva@barreiros.ifpe.edu.br [Instituto Federal de Educacao, Ciencia e Tecnologia de Pernambuco (IFPE), Barreiros, PE (Brazil)

    2015-07-01

    The uranium and thorium, precursors of the main natural radioactive series, have different concentrations in the Earth's crust. The ratio Th/U has been used as an indicator of oxidizing and reducing conditions, whose factors suggest availability of uranium to displacement in the environment and incorporations in different matrices. This parameter become essential to determine possible conditions of availability by the chemical form and incorporation in the food chain. The state of Paraiba, in northeastern Brazil, has a uranium deposits located in Sao Jose de Espinharas, where there are agricultural practices in areas surrounding the deposit of natural uranium. The Environmental Monitoring Program and Radioecological, making it an area that offers all the features for research mobility of uranium, chemical form and availability of incorporation, in addition to understanding the kinetics and transport of this natural radionuclide in the environment. Soil samples were collected from agricultural areas, close to the uraniferous occurrences where the samples were analyzed in the Laboratorio de Radioecologia e Controle Ambiental (LARCA) of the Departamento de Energia Nuclear at the Universidade Federal de Pernambuco (UFPE) by High Resolution Gamma Spectrometry, obtaining the experimental activities of {sup 238}U and {sup 232}Th using indirect gamma measures. The obtained findings show that the ratio Th/U varied from 0.11 to 1.33, with an average of 0.69. (author)

  20. Study of the uranium availability through the research method Th/U

    International Nuclear Information System (INIS)

    Fernandez, Zahily Herrero; Santos Junior, Jose Araujo dos; Amaral, Romilton dos Santos; Santos, Josineide Marques do Nascimento; Damascena, Kennedy Francys Rodrigues; Medeiros, Nilson Vicente da Silva; Maciel Neto, Jose de Almeida; Silva, Alberto Antonio da

    2015-01-01

    The uranium and thorium, precursors of the main natural radioactive series, have different concentrations in the Earth's crust. The ratio Th/U has been used as an indicator of oxidizing and reducing conditions, whose factors suggest availability of uranium to displacement in the environment and incorporations in different matrices. This parameter become essential to determine possible conditions of availability by the chemical form and incorporation in the food chain. The state of Paraiba, in northeastern Brazil, has a uranium deposits located in Sao Jose de Espinharas, where there are agricultural practices in areas surrounding the deposit of natural uranium. The Environmental Monitoring Program and Radioecological, making it an area that offers all the features for research mobility of uranium, chemical form and availability of incorporation, in addition to understanding the kinetics and transport of this natural radionuclide in the environment. Soil samples were collected from agricultural areas, close to the uraniferous occurrences where the samples were analyzed in the Laboratorio de Radioecologia e Controle Ambiental (LARCA) of the Departamento de Energia Nuclear at the Universidade Federal de Pernambuco (UFPE) by High Resolution Gamma Spectrometry, obtaining the experimental activities of 238 U and 232 Th using indirect gamma measures. The obtained findings show that the ratio Th/U varied from 0.11 to 1.33, with an average of 0.69. (author)

  1. The distribution and behaviour of 230Th and 231 Pa at an ocean margin, Baja California, Mexico

    International Nuclear Information System (INIS)

    Shimmield, G.B.; Price, N.B.; Bacon, M.P.; Anderson, R.F.

    1986-01-01

    Uranium, Th and Pa isotopes were measured in sediments collected by box core along a transect normal to the Baja California continental margin. Six cores were analysed, ranging in depositional environment from manganese nodule-bearing, pelagic, red clay to hemipelagic sediments displaying Mn reduction in the upper 5 cm. In the hemipelagic cores, solid-phase Mn peaks due to diagenetic remobilisation occur within the upper layers which are well mixed with respect to unsupported 230 Th and 231 Pa. The fact that 230 Th and 231 Pa are not concentrated at the Mn peaks suggests that little mobility of these nuclides occurs within the sediment column. Unsupported 230 Th/ 231 Pa activity ratios in the biomixed layer of the sediments range from 10.9 to 6.6, generally decreasing towards the inshore stations. The flux of 230 Th and 231 Pa across the sediment/water interface is almost in balance with the theoretical water column supply in the most distal core, but rapidly increases inshore. This evidence from the sediment column confirms that enhanced 230 Th and 231 Pa removal occurs at ocean margins, and that 231 Pa is removed from the water column to the sediments in preference to 230 Th. (author)

  2. Association of Grade Configuration with School Climate for 7th and 8th Grade Students

    Science.gov (United States)

    Malone, Marisa; Cornell, Dewey; Shukla, Kathan

    2017-01-01

    Educational authorities have questioned whether middle schools provide the best school climate for 7th and 8th grade students, and proposed that other grade configurations such as K-8th grade schools may provide a better learning environment. The purpose of this study was to compare 7th and 8th grade students' perceptions of 4 key features of…

  3. 40 CFR 80.66 - Calculation of reformulated gasoline properties.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Calculation of reformulated gasoline... PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Reformulated Gasoline § 80.66 Calculation of reformulated gasoline properties. (a) All volume measurements required by these regulations shall be...

  4. 75 FR 60146 - President's Committee on the Arts and the Humanities: Meeting #66

    Science.gov (United States)

    2010-09-29

    ... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES National Endowment for the Arts President's Committee on the Arts and the Humanities: Meeting 66 Pursuant to Section 10(a)(2) of the Federal Advisory... Committee on the Arts and the Humanities (PCAH) will be held on October 19, 2010, from 4 p.m. to 5:30 p.m...

  5. Local structure of Th1-xMO2 solid solutions (M = U, Pu)

    International Nuclear Information System (INIS)

    Hubert, S.; Heisbourg, G.; Moisy, Ph.; Dacheux, N.; Purans, J.E.

    2004-01-01

    X-ray absorption spectroscopy of Th 1-x U x O 2 and Th 1-x Pu x O 2 solid solutions was carried out on the Th, U L 3 -edges, and Pu L 3 edge to study the local structure environment of actinide mixed oxides. Various compositions of Th 1-x M x O 2 solid solutions have been prepared through the coprecipitation of the mixed oxalates from chloride or nitrate solutions: x = 0.11, 0.24, 0.37, 0.53, 0.67, 0.81, 0.91 and 1 for Th 1-x U x O 2 , and x = 0.13, 0.32, 0.66 and 1 for Th 1-x Pu x O 2 . They were characterized using X- ray diffraction. XRD analysis allowed to confirm that the variation of the lattice parameters varies linearly with the composition between the end members, suggesting that the atomic volume was conserved regardless of the details of the local distortions of the lattice, following the Vegard's law. Extending X-ray absorption fine structure (EXAFS) provides a direct characterization of the local distortions present in solid solutions. We found that opposite to the lattice parameter obtained by XRD, the interatomic distances given by EXAFS do not follow completely to neither the Vegard's law nor the virtual crystal approximation (VCA). However, the average lattice parameter obtained from EXAFS data for the first and the second shells agrees well with the one calculated from XRD data. (authors)

  6. 77 FR 71200 - Hispanic Council on Federal Employment

    Science.gov (United States)

    2012-11-29

    ... OFFICE OF PERSONNEL MANAGEMENT Hispanic Council on Federal Employment AGENCY: Office of Personnel Management. ACTION: Scheduling of Council Meeting. SUMMARY: The Hispanic Council on Federal Employment (HCFE) will hold a meeting on Monday, December 13th, at the time and location shown below. The Council is an...

  7. REVIEW OF SCIENTIFIC RESEARCH IN THE FIELD OF ENVIRONMENTAL SAFETY OF URBAN ENVIRONMENT OF SETTLEMENTS IN THE RUSSIAN FEDERATION

    Directory of Open Access Journals (Sweden)

    Yuriy Alekseevich Sumerkin

    2017-03-01

    Full Text Available Many millenia have passed since the appearance of cities, and, as cities form a specific type of social-spatial organization of population, they feature a great number of environmental problems. Only a few of those problems were solved successfully: centralized water supply and drainage system; centralized disposal of liquid and solid household waste. Mass production of automotive transportation solved the problem of pollution of the city streets with draft, package, and mount animals, while introducing other hazardous factors. This article features a summary of scientific research on environmental safety of urban environment in the largest settlements of the Russian Federation under conditions of declared stable development of society (self reproduction of natural environment in the last 15 years. It stresses the necessity for more integrated approach to assessment of environmental safety not only in the Russian Federation, but in all countries due to the fact that influence of human activities on natural environment is increasing, and more active measures should be taken in order to create comfortable living environment in the urban areas.

  8. The Interacting Effect of the BDNF Val66Met Polymorphism and Stressful Life Events on Adolescent Depression Is Not an Artifact of Gene-Environment Correlation: Evidence from a Longitudinal Twin Study

    Science.gov (United States)

    Chen, Jie; Li, Xinying; McGue, Matt

    2013-01-01

    Background: Confounding introduced by gene-environment correlation (rGE) may prevent one from observing a true gene-environment interaction (G × E) effect on psychopathology. The present study investigated the interacting effect of the BDNF Val66Met polymorphism and stressful life events (SLEs) on adolescent depression while controlling for the…

  9. Built sustainability. The office building of the Federal Ministry for the Environment in Berlin; Gebaute Nachhaltigkeit. Der Berliner Dienstsitz des Bundesumweltministeriums

    Energy Technology Data Exchange (ETDEWEB)

    Mager, Hans; Schulz, Juergen; Weigand, Reinhold (comps.)

    2011-06-15

    With the move into the office building in the Stresemann Street in Berlin (Federal Republic of Germany), the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety adopts a remarkable new building in the new centre of Berlin. It is the first Federal authority at all which works in a low-energy and passive house. This brochure under consideration reports on the history and architecture of the new office building as well as its sustainable energy management and life cycle assessments.

  10. Reinforcement of nylon 6,6/nylon 6,6 grafted nanodiamond composites by in situ reactive extrusion

    Science.gov (United States)

    Choi, Eun-Yeob; Kim, Kiho; Kim, Chang-Keun; Kang, Eunah

    2016-11-01

    Nanodiamond (ND), an emerging new carbon material, was exploited to reinforce nylon 6,6 (PA66) polymer composites. Surface modified nanodiamonds with acyl chloride end groups were employed to chemically graft into PA66, enhancing the interfacial adhesion and thus the mechanical properties. The ND grafted PA66 (PA66-g-ND) reinforced PA66 composite prepared by in situ reactive extrusion exhibited increased tensile strength and modulus. The tensile strength and modulus of PA66/3 wt.% PA66-g-ND composites were enhanced by 11.6 and 20.8%, respectively when compared to those of the bare PA66 matrix. Even the PA66/pristine ND composites exhibited enhanced mechanical properties. The PA66-g-ND and the homogeneously dispersed PA66-g-ND in PA66 matrix were examined using X-ray photoelectron spectroscopy, thermogravimetric analysis, scanning electron microscopy and transmission electron microscopy techniques. The mechanical properties and thermal conductivities of the nanodiamond incorporated PA66 composites were also explored. The enhanced mechanical properties and thermal conductivities of the PA66-g-ND/PA66 composites make them potential materials for new applications as functional engineered thermoplastics.

  11. MARIAN: Flexible Interoperability for Federated Digital Libraries

    OpenAIRE

    Goncalves, Marcos A.; France, Robert K.; Fox, Edward A.; Hilf, Eberhard R.; Zimmermann, Kerstin; Severiens, Thomas

    2001-01-01

    Federated digital libraries are composed of distributed autonomous (heterogeneous) information services but provide users with a transparent, integrated view of collected information respecting different information sources' autonomy. In this paper we discuss a federated system for the Networked Digital Library of Theses and Dissertations (NDLTD), an international consortium of universities, libraries, and other supporting institutions focused on electronic theses and dissertations (ETDs). Th...

  12. Assessment of furnaces including fuel storage facilities according to the 12th Federal Emission Control Ordinance (BImSchV)

    International Nuclear Information System (INIS)

    Hensler, G.; Ott, H.; Wunderlich, O.; Mair, K.

    1990-01-01

    Existing quantities of substances pursuant to Annex II of the 12th Federal Emission Control Ordinance in furnaces or in fuel storage facilities do not present a general hazard for fireplaces fired with coal, wood, heavy and light fuel oil within the meaning of the Accident Ordinance. In case of a fire in a storage facility for black coal, brown coal, untreated wood, light and heavy fuel oil, a general hazard on account of the release of developed substances is obviously excluded. Dispersion calculations pursuant to VDI 3783 have shown that concentrations of beryllium, arsenic, nickel, cobalt and mercury compounds in the vicinity of the fire source are so small that a general hazard can be excluded. (orig./DG) [de

  13. Focal points and developments in wind energy research of the Federal Ministry for the Environment since 2001

    Energy Technology Data Exchange (ETDEWEB)

    Kutscher, J. [Forschungszentrum Juelich GmbH (DE). Projekttraeger Juelich (PTJ)

    2007-07-01

    This article gives a short review on the wind energy research supported by the German Federal Government since 2001. The basis for this governmental support is the 5th Energy Research Programme of the Federal Government and under this programme the publication of funding schemes for wind energy research of November 2004 and of September 2006. The overall objectives of funding are directed towards a still improved and competitive position of wind energy in the national energy market as a renewable source with high potential. Further improvement of generator technologies, grid characteristics and production processes shall enable the wind industry to successfully participate in the rapidly growing world market and expand the wind energy deployment as a climate compatible technology worldwide. A focus in research is given to new offshore specific aspects especially for offshore wind energy deployment far from the shore, as it will be the case in Germany. The article gives some information about the development of the research budget and highlights some important research projects without being able to consider the complete spectrum of research of the last years. (orig.)

  14. 4th International Conference on Energy and Environment 2013 (ICEE 2013)

    Science.gov (United States)

    Chakrabarty, Chandan Kumar; Shamsuddin, Abd Halim Bin; Ahmad, Ibrahim Bin; Desa, Mohamed Nor Bin Mohamed; Din, Norashidah Bte Md; Bte Mohd, Lariyah; Hamid, Nasri A.; See, Ong Hang; Hafiz Nagi, Farrukh; Yong, Lee Choon; Pasupuleti, Jagadeesh; Mei, Goh Su; Abdullah, Fairuz Bin; Satgunam, Meenaloshini

    2013-06-01

    The 4th International Conference on Energy & Environment 2013 (ICEE2013) was organized by the Universiti Tenaga Nasional (UNITEN) to provide a platform for creating and sharing ideas among engineers, researchers, scientists, industrialists and students in sustainable green energy and technologies. The theme 'Shaping a Sustainable Future through Advancement in Green Energy Technology' is in line with the University's vision to be a leading global energy university that shapes a sustainable future. The general scopes of the conference are renewable energy, smart grid, green technology, energy policies and economics, sustainable green energy and environment, sustainable education, international cooperation and innovation and technology transfer. Five international keynote speakers delivered their speeches in specialized areas of green energy technology and sustainability. In addition, the conference highlights several special parallel sessions by notable invited presenters in their niche areas, which are: Hybrid Energy Power Quality & Distributed Energy Smart Grid Nuclear Power & Technologies Geohazard Management Greener Environment for Sustainability Advances in Computational Fluid Dynamics The research papers presented in ICEE2013 are included in this volume of IOP Conference Series: Earth and Environmental Science (EES). EES is abstracted and indexed in SCOPUS, GeoBase, GeoRef, Compendex, Inspec, Chemical Abstracts Service, NASA Astrophysics Data System, and International Nuclear Information System (INIS). With the comprehensive programme outline, the organizing committee hopes that the ICEE2013 was a notable intellectual sharing session for the research and academic community in Malaysia and regionally. The organizing committee expresses gratitude to the ICEE2013 delegates for their great support and contributions to the event.

  15. Nuclear supervision - Administration by the federal states on behalf of the Federal Government or direct federal administration for optimum achievement

    International Nuclear Information System (INIS)

    Renneberg, W.

    2005-01-01

    One year ago, Federal Minister for the Environment Juergen Trittin expressed doubt about the long-term viability of the federal states' acting on behalf of the federal government in the field of atomic energy law administration. An alternative to this type of administration was mentioned, namely direct execution by the feral government, and a thorough examination was announced. This was to show which type of administration would achieve maximum safety for the residual operating lives of nuclear power plants. Kienbaum Management Consultants were commissioned to evaluate the current status and potential alternative structures. That study was performed within the framework of one of the key projects in reactor safety of the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU), namely the reform of nuclear administration. Further steps to be taken by the BMU by the end of this parliamentary term are presented. The federal state are to be approached in an attempt to conduct an unbiased discussion of the pros and cons of the alternatives to administration by the federal states on behalf of the federal government. Questions will be clarified which need to be examined in depth before direct administration by the federal government can be introduced. These include constitutional matters and matters of costing in financing the higher-level federal authority as well as specific questions about the organization of that authority. The purpose is to elaborate, by the end of this parliamentary term, a workable concept of introducing direct federal administration of nuclear safety. (orig.)

  16. Cytokines in systemic lupus erythematosus: far beyond Th1/Th2 dualism lupus: cytokine profiles.

    Science.gov (United States)

    Guimarães, Poliana Macedo; Scavuzzi, Bruna Miglioranza; Stadtlober, Nicole Perugini; Franchi Santos, Lorena Flor da Rosa; Lozovoy, Marcell Alysson Batisti; Iriyoda, Tatiana Mayumi Veiga; Costa, Neide Tomimura; Reiche, Edna Maria Vissoci; Maes, Michael; Dichi, Isaias; Simão, Andréa Name Colado

    2017-10-01

    The aims of this study were to delineate cytokine profiles of systemic lupus erythematosus (SLE), construct prediction models for diagnosis and disease activity using those profiles, and to examine the associations between TNFB Ncol polymorphism, body mass index (BMI) and vitamin D levels with cytokine levels. Two hundred SLE patients and 196 healthy controls participated in this case-control study. Plasma cytokines levels of tumor necrosis factor (TNF)-α, interferon (IFN)-γ, interleukin (IL)-1β, IL- 4, IL-6, IL-10, IL-12 and IL-17 were measured and cytokines profiles were computed. IL-6, IL-12, IL-17, IFN-γ and IL-10 levels were significantly higher in SLE, while IL-4 was lower in SLE. The Th1/Th2 and Th1+Th17/Th2 profiles were significantly higher in SLE than in healthy controls, whereas there were no significant differences in the proinflammatory cytokine profile (TNFα+IL-6+IL-1β). In total, 90.4% of all subjects were correctly classified using Th1+Th17 profile and IL-10 (positively associated) and IL-4 (negatively associated) as predictor variables (sensitivity=66.7% and specificity=96.9%). In all, 20.9% of the variance in the SLE Disease Activity Index was predicted by the Th1+Th17/Th2 ratio, IL-10 and BMI (all positively) and proinflammatory profile (inversely associated). B1/B1 genotype is accompanied by increased IL-17 and Th17/Th2 ratio, while B1/B2 genotype is accompanied by higher IL-4 and IFNγ values. 25-OH vitamin D was inversely associated with IFN-γ levels. SLE is accompanied by Th1, Th17 and Treg profile and lowered IL-4 production. Lowered vitamin D levels and B1/B1 genotype, but not BMI, contribute to changes in cytokines profiles. Future treatments should target Th1, Th2 and Th17 profiles rather than inflammatory cytokines.

  17. Defense Industry of the Russian Federation at the End of 20th-Beginning of the 21st Century

    Directory of Open Access Journals (Sweden)

    Leonovich Aleksandr Nikolaevich

    2014-11-01

    Full Text Available In the developed countries claiming for global leadership permanent military and industrial complexes were formed. These complexes produce high-tech products and play the key system-forming role in the economies of their states. Country’s position in world economy as well as its position at the weapons and military equipment market depends on the military and industrial complexes development. At the end of the 20th century, there had been great changes in the military and industrial complex of the Russian Federation. Drastic remission and demerger accompanied these changes unlike those in the Unites States and Western Europe. These processes were determined by inconsiderate defense conversion, reduction of expenses and the loss of weapons and military equipment production. At the beginning of the 21st century, Russian Federation government has changed its attitude towards the military and industrial complex. Main directions of surmounting the crisis were found through creation of military and industrial corporations, increase of state defense order in the favor of national Armed Forces. Development of state-owned corporations and significant increase in financial allocations for state defense order promoted the growth of military and industrial companies’ activity and rise in weapons and military equipment export. All above-listed processes of Russian military and industrial complexes predetermined the scientific and pragmatic interest for this research.

  18. The Effect of Job Characteristic, Welfare and Work Environment to Employee Performance at PT. Federal International Finance Manado

    OpenAIRE

    Walangitan, Mac Donald; Mandey, S. L.; Tulandi, Christy

    2015-01-01

    Job characteristic is the determinant of the fit between person with a particular line of work that explored. Welfare is the remuneration provided by the company based on the company rules. Work environment is physical and non-physical workplaces that have direct effect on employee. The purpose of this study is to determine the influence of job characteristic, welfare and work environment on employee performance at PT. Federal International Finance Manado. The population in the study is 65 e...

  19. Energy report of the Federal German Government

    International Nuclear Information System (INIS)

    1986-01-01

    In its governmental declaration of May 4th, 1983, the Federal German Government has pointed out how it will safeguard the continuous, economical, and non-polluting supply of energy to the Federal Republic of Germany. By that report the Federal Government strikes a balance of its policy and defines its position with regard to topical questions, especially the peaceful use of nuclear energy. The report comprises four chapters: 1. peaceful use of nuclear energy in the Federal Republic of Germany, 2. Summary statement on energy policy, 3. Current situation in the energy market and long-term perspectives, 4. Points of main emphasis of future energy policy. (orig./UA) [de

  20. Induction of appropriate Th-cell phenotypes: cellular decision-making in heterogeneous environments.

    Science.gov (United States)

    van den Ham, H-J; Andeweg, A C; de Boer, R J

    2013-11-01

    Helper T (Th)-cell differentiation is a key event in the development of the adaptive immune response. By the production of a range of cytokines, Th cells determine the type of immune response that is raised against an invading pathogen. Th cells can adopt many different phenotypes, and Th-cell phenotype decision-making is crucial in mounting effective host responses. This review discusses the different Th-cell phenotypes that have been identified and how Th cells adopt a particular phenotype. The regulation of Th-cell phenotypes has been studied extensively using mathematical models, which have explored the role of regulatory mechanisms such as autocrine cytokine signalling and cross-inhibition between self-activating transcription factors. At the single cell level, Th responses tend to be heterogeneous, but corrections can be made soon after T-cell activation. Although pathogens and the innate immune system provide signals that direct the induction of Th-cell phenotypes, these instructive mechanisms could be easily subverted by pathogens. We discuss that a model of success-driven feedback would select the most appropriate phenotype for clearing a pathogen. Given the heterogeneity in the induction phase of the Th response, such a success-driven feedback loop would allow the selection of effective Th-cell phenotypes while terminating incorrect responses. © 2013 John Wiley & Sons Ltd.

  1. Biodiversity Monitoring Using NGS Approaches on Unusual Substrates (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

    Energy Technology Data Exchange (ETDEWEB)

    Gilbert, Tom

    2013-03-01

    Tom Gilbert of the Natural History Museum of Denmark on "Biodiversity monitoring using NGS approaches on unusual substrates" at the 8th Annual Genomics of Energy & Environment Meeting in Walnut Creek, Calif.

  2. 75 FR 9899 - Public Safety and Homeland Security Bureau; Federal Advisory Committee Act; Communications...

    Science.gov (United States)

    2010-03-04

    ... FEDERAL COMMUNICATIONS COMMISSION Public Safety and Homeland Security Bureau; Federal Advisory Committee Act; Communications Security, Reliability, and Interoperability Council; Notice of Public Meeting... Analysis Division, Public Safety and Homeland Security Bureau, Federal Communications Commission, 445 12th...

  3. 11{sup th} and 12{sup th} draft laws amending the Atomic Energy Act; Die Gesetzentwuerfe zur elften und zwoelften Aenderung des Atomgesetzes

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, Horst

    2010-11-15

    On September 28, 2010, the German Federal Government adopted the energy concept and, in addition, 2 draft amendments to the Atomic Energy Act to assist the coalition groups in the wording. The coalition groups tabled the 2 drafts in the Federal Parliament the same day. The subject of the 11{sup th} amending law is the extended plant life of nuclear power plants, that of the 12{sup th} amending law, the transposition into national law of the EURATOM Safety Directive of June 2009, the re-introduction of expropriation provisions about final storage, and the duty of operators to enhance the safety of existing nuclear power plants. The Federal Government's energy concept contains this statement about nuclear power: An extension for a limited period of time of the plant life of existing nuclear power plants makes a key contribution to ensuring, for an interim period of time, the three energy policy goals of climate protection, economy, and security of supply in Germany. It eases the way into the era of renewable energies, especially by its controlling effect on the price of electricity and by reducing greenhouse gas emissions related to power production.'' The amendment to the Atomic Energy Act, which does not require the consent of the Federal Council, extends the operating life of nuclear power plants by an average of 12 years. The EURATOM Safety Directive must be transposed into national law by July 22, 2011. The draft of a 12{sup th} amendment to the Atomic Energy Act submitted to this end, which also requires no consent of the Federal Council, bases its reasoning on the fact that most of the important requirements in the Directive had already been taken care of in Germany. Under the 12{sup th} amendment to the Atomic Energy Act, the expropriation regulations deemed to be necessary for repository storage, which had been introduced in the 1998 amendment to the Atomic Energy Act and abolished by the opt-out amendment of 2002, are to be reinstated. (orig.)

  4. 17 CFR 239.65 - Form TH-Notification of reliance on temporary hardship exemption.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form TH-Notification of... Statements § 239.65 Form TH—Notification of reliance on temporary hardship exemption. Form TH shall be filed... Note: For Federal Register citations affecting Form TH, see the List of CFR Sections Affected, which...

  5. 17 CFR 249.447 - Form TH-Notification of reliance on temporary hardship exemption.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form TH-Notification of... § 249.447 Form TH—Notification of reliance on temporary hardship exemption. Form TH shall be filed by... Note: For Federal Register citations affecting Form TH, see the List of CFR Sections Affected, which...

  6. 17 CFR 269.10 - Form TH-Notification of reliance on temporary hardship exemption.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form TH-Notification of....10 Form TH—Notification of reliance on temporary hardship exemption. Form TH shall be filed by any...: For Federal Register citations affecting Form TH, see the List of CFR Sections Affected, which appears...

  7. EFSA ; Scientific Opinion on Flavouring Group Evaluation 66, Revision 1 (FGE.66Rev1): Consideration of Furfuryl Alcohol and Related Flavouring Substances Evaluated by JECFA (55th meeting)

    DEFF Research Database (Denmark)

    Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

    The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate 14 flavouring substances in the Revision 1 of Flavouring Group Evaluation 66, using the Procedure in Commission Regulation (EC) No 1565/2000. None...

  8. 75 FR 63478 - 5th Annual PHEMCE Stakeholders Workshop and BARDA Industry Day

    Science.gov (United States)

    2010-10-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary 5th Annual PHEMCE Stakeholders... upcoming 5th Annual Public Health Emergency Medical Countermeasures Enterprise (PHEMCE) Stakeholders... stakeholders including: Federal Officials, International Governments, Industry, Healthcare Providers, First...

  9. Environment informatin systems. Data requests and acquisition of information acording to the theme environment and health; Umweltinformationssysteme. Datenanforderungen und Informationsgewinnung zum Themenbereich Umwelt und Gesundheit

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-12-15

    Within the workshop of the working group 'Environmental Information System' of the specialized group 'Informatics in environmental protection' from 27th to 28th May, 2010, in Leipzig (Federal Republic of Germany) the following lectures were held: (1) Environment and health: Data for deeds (Hedi Schreiber); (2) Fundamental data to describe health-related environmental pollution of humans in Germany (Andre Conrad); (3) Noxen information system NIS - a material information system for the Public Health Service (Cerstin Finke); (4) Biocide portal ''Fly-swatter instead of spray can' (Gunnar Minx); (5) The web supported information portal nature protection and health (NatGesIS) in the Federal Office for Nature Conservation (Beate Job-Hoben); (6) The information system of ecologic building materials WECOBIS (Rainer Weidemann); (7) Integration of remote sensing data, geodata and health data in geographical information infrastructure for the prediction of environmentally influenced health hazards - EO2HEAVEN (Silke Richter); (8) Transnational data of the state of soil tools and requirements from the view of the Federal Environment Office (Falk Hilliges); (9) Information system for the monitoring of forests in Europa data management in the EU project FutMon (Friedhelm Hosenfeld); (10) Environmental performance and urban development - On the urban space distribution of health relevant environmental pollution in the region Berlin (Heinz-Josef Klimeczek); (11) InGrid {sup registered} - a software for the development of environmental information systems (Fred Kruse); (12) Linked environmental data (Maria Ruether); (13) HIPPOLYTOS - Intuitive, overlapping research of environmental data and geological data by means of semantic technologies (Gergely Lukacs); (14) Tool for a flexible data exchange between specialized information systems (Rene Poeschel); (15) A technical concept of research information systems of the EU project ICT-ENSURE (Richard Lutz).

  10. Environment informatin systems. Data requests and acquisition of information acording to the theme environment and health; Umweltinformationssysteme. Datenanforderungen und Informationsgewinnung zum Themenbereich Umwelt und Gesundheit

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-12-15

    Within the workshop of the working group 'Environmental Information System' of the specialized group 'Informatics in environmental protection' from 27th to 28th May, 2010, in Leipzig (Federal Republic of Germany) the following lectures were held: (1) Environment and health: Data for deeds (Hedi Schreiber); (2) Fundamental data to describe health-related environmental pollution of humans in Germany (Andre Conrad); (3) Noxen information system NIS - a material information system for the Public Health Service (Cerstin Finke); (4) Biocide portal ''Fly-swatter instead of spray can' (Gunnar Minx); (5) The web supported information portal nature protection and health (NatGesIS) in the Federal Office for Nature Conservation (Beate Job-Hoben); (6) The information system of ecologic building materials WECOBIS (Rainer Weidemann); (7) Integration of remote sensing data, geodata and health data in geographical information infrastructure for the prediction of environmentally influenced health hazards - EO2HEAVEN (Silke Richter); (8) Transnational data of the state of soil tools and requirements from the view of the Federal Environment Office (Falk Hilliges); (9) Information system for the monitoring of forests in Europa data management in the EU project FutMon (Friedhelm Hosenfeld); (10) Environmental performance and urban development - On the urban space distribution of health relevant environmental pollution in the region Berlin (Heinz-Josef Klimeczek); (11) InGrid {sup registered} - a software for the development of environmental information systems (Fred Kruse); (12) Linked environmental data (Maria Ruether); (13) HIPPOLYTOS - Intuitive, overlapping research of environmental data and geological data by means of semantic technologies (Gergely Lukacs); (14) Tool for a flexible data exchange between specialized information systems (Rene Poeschel); (15) A technical concept of research information systems of the EU project ICT-ENSURE (Richard

  11. 42 CFR 66.113 - Publications.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Publications. 66.113 Section 66.113 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING NATIONAL RESEARCH SERVICE AWARDS Direct Awards § 66.113 Publications. Publication, distribution, and...

  12. Squeezing Every Drop of Value from Federal Hydropower under a Continually Challenging Changing Environment

    Science.gov (United States)

    Kyriss, L.

    2011-12-01

    Western Area Power Administration sells and delivers hydropower from 56 plants at Federal dams as far east as the Missouri River to the San Juaquin River in California. Between these bookends lies the most litigated river in the nation-the Colorado and its tributaries. This river-now dammed and controlled-features vast recreational facilities and wildlife habitat scattered along its length. The river also sustains irrigated agricultural and provides water and power for 3.5 million people. The Upper Basin powerplants include Flaming Gorge on the Green in Wyoming, the Aspinall cascade on the Gunnison in western Colorado and Glen Canyon on the Utah-Arizona border. The three Federal dams in the lower basin are Hoover in southern Nevada and Parker and Davis on the Arizona-California border. Western's nearly 800 customers include municipalities, cooperatives, public utility and irrigation districts, state and Federal agencies and Federally recognized tribes. Western's goal in serving these communities across its 15-state territory is to maximize the value of that hydropower while providing least-cost service and facilitating widespread use of this Federal resource. As one of six Federal agencies charged with balancing the use of the Colorado's resources, Western must work with its Federal partners the seven basin states and a variety of stakeholders to protect the Federal hydropower resource while seeking to maximize its value as a clean, renewable, emission-free, reliable, low-cost source of electricity. These competing needs, uses and priorities include: 1. Providing streamflows and water quality sufficient to restore self-sustaining populations of four native endangered fish 2. Provide environments that support world class trout fisheries immediately below several of the Federal dams 3. Using river flows to retain sediment and shape sediment resources that provide camping beaches for river recreationists and habitat for riverine plant and animal communities 4

  13. 7 CFR 1775.66 - Purpose.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Purpose. 1775.66 Section 1775.66 Agriculture... (CONTINUED) TECHNICAL ASSISTANCE GRANTS Solid Waste Management Grants § 1775.66 Purpose. Grants may be made...) Provide technical assistance and/or training to reduce the solid waste stream through reduction, recycling...

  14. 10th German nuclear law symposium

    International Nuclear Information System (INIS)

    Koch, H.J.; Rossnagel, A.

    2000-01-01

    This 10th symposium on nuclear law in Germany was held eight years after the 9th symposium. Due to the change of government after the last general elections, there had been a turnaround in Germany's energy policy. 'Phasing out nuclear energy' was the major strategy of the new Federal Government. The topics of the papers presented at the symposium therefore focus on: a new time frame for NPP shutdown and termination of operating licences; ensuring the safe operation of nuclear power plants for the remaining operating periods; new concepts for radwaste management and ultimate disposal. (orig./CB) [de

  15. 19 CFR 207.66 - Hearing.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Hearing. 207.66 Section 207.66 Customs Duties... EXPORTS TO THE UNITED STATES Five-Year Reviews § 207.66 Hearing. (a) In general. The Commission shall hold a hearing in each full review. The date of the hearing shall be specified in the scheduling notice...

  16. 232Th/238U in a uranium mobility estimate in an agricultural area in the municipality of Pedra-Pernambuco - Brazil

    International Nuclear Information System (INIS)

    Santos Junior, Jose Araujo dos; Amaral, Romilton dos Santos; Bezerra, Jairo Dias; Damascena, Kennedy Francys Rodrigues; Oliveira, Jose Valdez Monterazo de; Bispo, Rodrigo Cesar Bezerra; Silva, Cleomacio Miguel da; Rocha, Edilson Accioly

    2011-01-01

    The mobility of the radionuclides in soil depends primarily on the physic-chemical parameters. The uranium is easily oxidized in aqueous environment, which allows its characterization with higher mobility. The Thorium is practically insoluble, mainly if the environment has organic matter and sulfates. The geochemical characteristics of the rocks, associated with the weather and metamorphism produce alterations in the concentration diagrams of the natural radionuclides in different types of soil. The ratio 232 Th/ 238 U has been used as an indicator of oxidizing and reducing conditions. Th/U less than 2 suggests that the uranium is in its concentrated form abundantly when compared to the thorium. In reducing conditions, the value Th/U higher than 7 indicates a removal of the uranium. In this work it was possible to analyze the agricultural soil in the municipality of Pedra, Pernambuco, Brazil where there are uranium anomaly and thorium in rocky outcrops. Sixty-two samples of the horizon C soil were collected, in an area of 2 km 2 , where the main uranium occurrences are located. The analyses were done by High-Resolution Gamma-Spectroscopy. In the analyses the secular equilibrium was assumed and the 238 U and the 232 Th specific activities were used to estimate the oxidizing and reducing conditions defining the uranium mobility in the soil. The obtained findings show that the ratio Th/U varied from 0.3 to 13.4, with average of 4.6. The biggest 238 U fraction was fix (80.3%), with low mobility; the smallest fraction concentrated (6.6%) and a lixiviated intermediate fraction (13.1%). (author)

  17. 40 CFR 58.60 - Federal monitoring.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false Federal monitoring. 58.60 Section 58.60... QUALITY SURVEILLANCE Federal Monitoring § 58.60 Federal monitoring. The Administrator may locate and operate an ambient air monitoring site if the State or local agency fails to locate, or schedule to be...

  18. Energy transition in federalism; Energiewende im Foederalismus

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Thorsten; Kahl, Hartmut (eds.)

    2015-07-01

    The conference transcript assemble the presentations of the 10th Wuerzburg discussions for environmental energy law. The contributions discuss the political development objectives of the Federal Government and Federal States as well as the coordination tasks between the different political levels, inter alia, of constitutional and European law perspective. [German] Der Tagungsband versammelt die Vortraege der 10. Wuerzburger Gespraeche zum Umweltenergierecht. Die Beitraege eroertern die politischen Ausbauziele des Bundes und der Laender sowie die Koordinierungsaufgaben zwischen den verschiedenen Politikebenen u.a. aus verfassungs- und europarechtlicher Perspektive.

  19. Isothermal equilibrium pressures of Y-Th alloy-H2 system

    International Nuclear Information System (INIS)

    Tanase, M.; Fisher, P.W.

    1985-01-01

    Isothermal equilibrium pressures of the Y 4 Th (3:2 by weight) alloy-H 2 system were measured as a function of atomic composition [H]/[Y + Th] in the temperature range 580-1160 K. The isotherms have two plateaux in the pressure range 10 -2 -10 3 Pa. The first plateau region is attributed to the formation of YH 2 , and the equilibrium pressure P in pascals was found to be log P = 12.36 - 11300/T where T is in kelvins. The second plateau is attributed to the formation of ThH 2 , and the equilibrium pressure was found to be log P = 10.66 - 6891/T. In low atomic composition region the system obeys Sieverts' law. (Auth.)

  20. 76 FR 10898 - Public Safety and Homeland Security Bureau; Federal Advisory Committee Act; Emergency Response...

    Science.gov (United States)

    2011-02-28

    ... FEDERAL COMMUNICATIONS COMMISSION Public Safety and Homeland Security Bureau; Federal Advisory..., Public Safety and Homeland Security Bureau, Federal Communications Commission, 445 12th Street, SW., Room..., Public Safety and Homeland Security Bureau. [FR Doc. 2011-4398 Filed 2-25-11; 8:45 am] BILLING CODE 6712...

  1. Comparison of Visual Assessment of Breast Density in BI-RADS 4th and 5th Editions With Automated Volumetric Measurement.

    Science.gov (United States)

    Youk, Ji Hyun; Kim, So Jung; Son, Eun Ju; Gweon, Hye Mi; Kim, Jeong-Ah

    2017-09-01

    The purpose of this study was to compare visual assessments of mammographic breast density by radiologists using BI-RADS 4th and 5th editions in correlation with automated volumetric breast density measurements. A total of 337 consecutive full-field digital mammographic examinations with standard views were retrospectively assessed by two radiologists for mammographic breast density according to BI-RADS 4th and 5th editions. Fully automated measurement of the volume of fibroglandular tissue and total breast and percentage breast density was performed with a commercially available software program. Interobserver and intraobserver agreement was assessed with kappa statistics. The distributions of breast density categories for both editions of BI-RADS were compared and correlated with volumetric data. Interobserver agreement on breast density category was moderate to substantial (κ = 0.58-0.63) with use of BI-RADS 4th edition and substantial (κ = 0.63-0.66) with use of the 5th edition but without significant difference between the two editions. For intraobserver agreement between the two editions, the distributions of density category were significantly different (p density data, including percentage breast density, were significantly different among density categories (p density assessment had good correlation with visual assessment for both editions of BI-RADS.

  2. Impairment of the Intrinsic Capability of Th1 Polarization in Irradiated Mice: A Close Look at the Imbalanced Th1/Th2 Response after Irradiation.

    Science.gov (United States)

    Chen, Renxiang; Wang, Yi-Wen; Fornace, Albert J; Li, Heng-Hong

    2016-12-01

    Two major CD4 + T-helper (Th) lineages are Th1 and Th2, and well balanced Th1/Th2 responses are essential for immune function. In previously published studies, it was reported that radiation induces a Th1/Th2 immune imbalance toward a Th2-dominant direction, and this imbalance may contribute to postirradiation immune dysfunction. The polarization of Th cells is driven by the cytokine milieu and controlled by intracellular regulatory pathways that respond to cytokine signaling. It is widely accepted that radiation induces cytokine aberration, however, the precise alterations of cytokines in various tissue environments have been difficult to evaluate. In addition, the effects of radiation on the intrinsic functions of Th cells remain uncharacterized. Therefore, how radiation affects Th1/Th2 balance remains somewhat unclear. To address this, we investigated the changes in the polarization capability of Th cells by isolating them from mice previously exposed to radiation and assessing the cells in an established in vitro Th polarization system. Our novel results demonstrate that prior exposure to radiation led to the persistent aberration of the inherent capability of Th cells to differentiate into Th1 and Th2 lineages. The parallel changes in expression of Th1-specific master transcription factors and the key genes in metabolic reprograming indicated that radiation affects the core components in Th1 polarization. While Th1 differentiation was impaired after irradiation, little adverse effect was observed in Th2 differentiation; both of these findings contribute to the known phenotypes of Th1/Th2 imbalance caused by radiation.

  3. Geographical-radioecological aspects of nuclear energy exploitation and environment contamination by man-made radionuclides in Russian Federation

    International Nuclear Information System (INIS)

    Kurucova, S.; Blazik, T.; Kuruc, J.

    2005-01-01

    Radioactive contamination of the environment is one of the most dangerous forms of environmental pollution in Russian Federation. The aim of this work was to localize and analyse places of nuclear energy exploitation for peaceful and military purposes in Russian Federation, in aim to find out whether observed places are potential or real sources of contamination of Russian environment by man-made radionuclides. Nuclear activities in nuclear industry enterprises and research organizations, in Russian Northern fleet, Russian Pacific Fleet, Russian civilian nuclear fleet and in nuclear power plants were analysed and the places where the nuclear explosions were carried out were localized. In contaminated regions the goal was to analyse geographical and some radioecological aspects of contamination of environment. Great part of Russian territory has been subjected to some form of radioactive contamination, mainly because of large radiation accidents in Mayak Production Association (PA) in the Urals (1949-1956, 1957 and 1967) and in Chernobyl Nuclear Power Plant (1986). The largest region in Russian Federation with environment contaminated by man-made radionuclides is region of Chernobyl NPP accident influence, which is situated in central, densely populated and economically relatively good developed part of Russian Federation where the agriculture has an important role. The most contaminated administrative units in region are Bryansk Region, Kaluga Region, Oryol Region and Tula Region where high soil density of cesium-137 are observed. Present radioecological situation in this region is analysed. By analysing of dynamics of demographic indicators in four most contaminated regions authors found out similar trends with Russian nationwide indicators and with indicators for Central Federal District but much more unfavourable values were observed in four regions, particularly in Tula Region. Health situation of liquidators and of affected population who live in contaminated

  4. Judging Judges: A Study of U.S. Federal District Court Judges in the 10th Circuit

    Directory of Open Access Journals (Sweden)

    Eli Wald

    2017-12-01

    Full Text Available This paper examines the demographics of federal district court judges in the 10th Circuit. Consistent with the glass-ceiling effect literature in positions of power and influence in the legal profession, the study finds that women judges are under-represented on the 10th Circuit bench compared with their numbers as lawyers in the jurisdictions of the Circuit. However, the study finds that minority judges are over-represented in the Circuit. The paper next explores the relationship between under-representation, over-representation and discrimination. Under-representation that cannot be explained in terms of merit criteria or informed opting out, such as the under-representation of women on the 10th Circuit, strongly suggests the lingering effects of past exclusion and discrimination, as well as the current effects of implicit bias. As demonstrated by the over-representation of minority judges, the political commission process can break through the gender glass-ceiling by over-representing qualified women judges in the short run until their overall numbers better reflect equality. Este artículo examina la demografía de los jueces federales de tribunales de distrito del 10º Circuito. Corroborando la literatura sobre el efecto del techo de cristal en posiciones de poder e influencia en la profesión jurídica, el estudio descubre que las juezas están infrarrepresentadas en el 10º Circuito en comparación con el número de abogadas en las jurisdicciones del Circuito. Sin embargo, el estudio descubre que los jueces de grupos sociales minoritarios están sobrerrepresentados en el Circuito. A continuación, el artículo explora la relación entre la infrarrepresentación, la sobrerrepresentación y la discriminación. La infrarrepresentación que no puede ser explicada en términos de criterios de mérito o de la renuncia informada, como es el caso de la infrarrepresentación de mujeres en el 10º Circuito, apoya fuertemente la idea de que

  5. 230Th/238U and 226Ra/230Th fractionation in young basaltic glasses from the East Pacific Rise

    International Nuclear Information System (INIS)

    Reinitz, I.; Turekian, K.K.

    1989-01-01

    Mid-ocean ridge basalt (MORB) glasses treated to remove manganese and iron oxyhydroxide coatings containing U and Th decay chain nuclides sequestered from the ambient aqueous environment show little fractionation of ( 230 Th) from ( 238 U), but extensive enrichment of ( 226 Ra) over ( 230 Th). Chronometry based on ( 230 Th)-( 238 U) disequilibrium yields a mean age of 151,000 ± 55,000 (2σ) years ago for Th-U fractionation, from a source region with Th/U (atom ratio) = 1.58 ± 0.43 (2σ). ( 226 Ra) excesses over ( 230 Th) indicate an enrichment event more recent than the fractionation of Th from U. ( 226 Ra/ 230 Th) correlates well with K/U, providing a rough means of estimating the age since eruption of MORB glasses. (orig.)

  6. 23 CFR 710.601 - Federal land transfer.

    Science.gov (United States)

    2010-04-01

    ... FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Federal Assistance Programs § 710.601 Federal land transfer. (a) The provisions of this... agency will be notified and a right-of-entry requested. The land-owning agency shall have a period of...

  7. The Federal Administrative Court confirms unlawfulness of nuclear power moratorium. Political primacy is only valid in the bounds of justice

    International Nuclear Information System (INIS)

    Leidinger, Tobias

    2014-01-01

    With its decision on December 20 th , the Federal Administrative Court (BVwerfG) came to the legally valid conclusion that after the Fukushima nuclear power plant accident, the supervision court order related to the law on nuclear installation by the Hessian Ministry for the Environment, in order to stop operating nuclear power plants Biblis A and B for 3 months or rather not to put in operation again, was unlawful (BVwerfG 7 B 18.13 und 7 B 19.13). Beforehand, the Hessian Administrative Court (Hess. VGH) had already pronounced its judgement on February 27 th 2013. The supervising orders were part of the so-called nuclear power moratorium. They were issued after the resolution of the federal government, at demand of the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) towards their nearby countries, and were identically executed by the supervisory authority of the other site-countries. Besides Biblis in Hesse, nuclear power plants in Neckarwestheim I and Philippsburg 1, Baden-Wurttemberg, Isar 1 in Bavaria, Unterweser in Lower Saxony, as well as Brunsbuettel in Schleswig-Holstein, were affected. However only RWE took legal action and was now affirmed - after the Hessian VGH verdict- by the highest German administrative court: The nuclear power moratorium - the first step to withdrawal of nuclear power in Germany - was unlawful. The decision taken by the BVerwG - as well as the one by the Hessian VGH - indicates a juridical clear and precise argumentation. The partially polemic and unobjective critic, which the VHG-verdict experienced, did not disguise, just as little as the political conflict concerning the withdrawal from nuclear energy, the view of federal judges, regarding the decision-relevant questions nor did they influence their reply. The political primacy finds its limits in the bounds of justice. Existing rights do not become thus a paper waste because there is a fundamental decision. This takes effectiveness for

  8. 10th meeting of the International Conference on Protection of Materials and Structures from Space Environment

    CERN Document Server

    Tagawa, Masahito; Kimoto, Yugo; Protection of Materials and Structures From the Space Environment

    2013-01-01

    The goals of the 10th International Space Conference on “Protection of Materials and Structures from Space Environment” ICPMSE-10J, since its inception in 1992, have been to facilitate exchanges between members of the various engineering and science disciplines involved in the development of space materials, including aspects of LEO, GEO and Deep Space environments, ground-based qualification, and in-flight experiments and lessons learned from operational vehicles that are closely interrelated to disciplines of the atmospheric sciences, solar-terrestrial interactions and space life sciences. The knowledge of environmental conditions on and around the Moon, Mars, Venus and the low Earth orbit as well as other possible candidates for landing such as asteroids have become an important issue, and protecting both hardware and human life from the effects of space environments has taken on a new meaning in light of the increased interest in space travel and colonization of other planets.  And while many materia...

  9. 22 CFR 42.66 - Medical examination.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Medical examination. 42.66 Section 42.66... NATIONALITY ACT, AS AMENDED Application for Immigrant Visas § 42.66 Medical examination. (a) Medical examination required of all applicants. Before the issuance of an immigrant visa, the consular officer shall...

  10. 10 CFR 1040.66 - Discrimination prohibited.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Discrimination prohibited. 1040.66 Section 1040.66 Energy... Practices § 1040.66 Discrimination prohibited. (a) General. (1) No qualified handicapped person shall, on the basis of handicap, be subjected to discrimination employment under any program or activity to...

  11. 23 CFR 772.13 - Federal participation.

    Science.gov (United States)

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Federal participation. 772.13 Section 772.13 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT PROCEDURES FOR... noise barriers (including landscaping for aesthetic purposes) whether within or outside the highway...

  12. 7 CFR 3550.66 - Interest rate.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Interest rate. 3550.66 Section 3550.66 Agriculture... DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Section 502 Origination § 3550.66 Interest rate. Loans will be written using the applicable RHS interest rate in effect at loan approval or loan closing...

  13. 28 CFR 66.25 - Program income.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Program income. 66.25 Section 66.25... Administration § 66.25 Program income. (a) General. Grantees are encouraged to earn income to defray program costs. Program income includes income from fees for services performed, from the use or rental of real...

  14. The program for Central and Eastern Europe organized by the German Federal Ministry for the Environment

    International Nuclear Information System (INIS)

    Gelfort, E.; Wolf, J.; Weil, L.

    1996-01-01

    One of the main objectives of the German Federal Ministry for the Environment, within the overall concept of the Federal Government to help establish democracy and a social market economy in Eastern Europe, is to contribute to improving the safety of nuclear power plants. Safety evaluations of Soviet-type reactors in the former German Democratic Republic have given rise to findings since 1990 which resulted in qualified cooperation especially in Russia and Ukraine. These activities mainly serve to strengthen the role of supervisory authorities in the interest of nuclear safety, and to make available technical inspection systems for nuclear power plants. German experts also conducted safety analyses and radioactivity measurements in situ. The financial expenditure between 1990 and 1995 totaled approx. DM 150 million. The money was spent on some 75 different projects for which contracts were awarded to qualified German firms. All measures, from analyses to the provision of equipment to training seminars, serve the purpose of providing help towards self-help, together with an adequate transfer of know-how. (orig.) [de

  15. New Approaches and Technologies to Sequence de novo Plant reference Genomes (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

    Energy Technology Data Exchange (ETDEWEB)

    Schmutz, Jeremy

    2013-03-01

    Jeremy Schmutz of the HudsonAlpha Institute for Biotechnology on New approaches and technologies to sequence de novo plant reference genomes at the 8th Annual Genomics of Energy Environment Meeting on March 27, 2013 in Walnut Creek, CA.

  16. Comparative federal health care policy: evidence of collaborative federalism in Pakistan and Venezuela.

    Science.gov (United States)

    Baracskay, Daniel

    2013-01-01

    Collaborative federalism has provided an effective analytical foundation for understanding how complex public policies are implemented in federal systems through intergovernmental and intersectoral alignments. This has particularly been the case in issue areas like public health policy where diseases are detected and treated at the local level. While past studies on collaborative federalism and health care policy have focused on federal systems that are largely democratic, little research has been conducted to examine the extent of collaboration in authoritarian structures. This article applies the collaborative federalism approach to the Islamic Republic of Pakistan and the Bolivarian Republic of Venezuela. Evidence suggests that while both nations have exhibited authoritarian governing structures, there have been discernible policy areas where collaborative federalism is embraced to facilitate the implementation process. Further, while not an innate aspect of their federal structures, Pakistan and Venezuela can potentially expand their use of the collaborative approach to successfully implement health care policy and the epidemiological surveillance and intervention functions. Yet, as argued, this would necessitate further development of their structures on a sustained basis to create an environment conducive for collaborative federalism to flourish, and possibly expand to other policy areas as well.

  17. Nuclear supervision - Administration by the federal states on behalf of the Federal Government or direct federal administration for optimum achievement; Atomaufsicht - Bundesautragsverwaltung oder Bundeseigenverwaltung aus der Sicht optimaler Aufgabenerfuellung

    Energy Technology Data Exchange (ETDEWEB)

    Renneberg, W. [Bundesministerium fuer Umwelt, Naturschutz und Reaktorsicherheit, Bonn (Germany)

    2005-01-01

    One year ago, Federal Minister for the Environment Juergen Trittin expressed doubt about the long-term viability of the federal states' acting on behalf of the federal government in the field of atomic energy law administration. An alternative to this type of administration was mentioned, namely direct execution by the feral government, and a thorough examination was announced. This was to show which type of administration would achieve maximum safety for the residual operating lives of nuclear power plants. Kienbaum Management Consultants were commissioned to evaluate the current status and potential alternative structures. That study was performed within the framework of one of the key projects in reactor safety of the Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU), namely the reform of nuclear administration. Further steps to be taken by the BMU by the end of this parliamentary term are presented. The federal state are to be approached in an attempt to conduct an unbiased discussion of the pros and cons of the alternatives to administration by the federal states on behalf of the federal government. Questions will be clarified which need to be examined in depth before direct administration by the federal government can be introduced. These include constitutional matters and matters of costing in financing the higher-level federal authority as well as specific questions about the organization of that authority. The purpose is to elaborate, by the end of this parliamentary term, a workable concept of introducing direct federal administration of nuclear safety. (orig.)

  18. 77 FR 63413 - Early Scoping Notification for the Alternatives Analysis of the Federal Way Transit Extension...

    Science.gov (United States)

    2012-10-16

    ... Alternatives Analysis of the Federal Way Transit Extension From SeaTac to Federal Way, WA AGENCY: Federal... capital investments. While recent legislation may lead to changes in the New Starts process, Sound Transit... Community College, Building 2, 2400 S. 240th Street, Des Moines, WA 98198. 2. November 13, 2012, 4:00 p.m...

  19. 7 CFR 956.66 - Safeguards.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Safeguards. 956.66 Section 956.66 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Onions shipped, pursuant to §§ 956.63 and 956.64, from entering channels of trade for other than the...

  20. 40 CFR 144.4 - Considerations under Federal law.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Considerations under Federal law. 144... (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM General Provisions § 144.4 Considerations under Federal law. The following is a list of Federal laws that may apply to the issuance of permits under these rules...

  1. 40 CFR 122.49 - Considerations under Federal law.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Considerations under Federal law. 122... Conditions § 122.49 Considerations under Federal law. The following is a list of Federal laws that may apply... must be followed. When the applicable law requires consideration or adoption of particular permit...

  2. Genotypes Do Not Confer Risk For Delinquency ut Rather Alter Susceptibility to Positive and Negative Environmental Factors: Gene-Environment Interactions of BDNF Val66Met, 5-HTTLPR, and MAOA-uVNTR

    Science.gov (United States)

    Comasco, Erika; Hodgins, Sheilagh; Oreland, Lars; Åslund, Cecilia

    2015-01-01

    Background: Previous evidence of gene-by-environment interactions associated with emotional and behavioral disorders is contradictory. Differences in findings may result from variation in valence and dose of the environmental factor, and/or failure to take account of gene-by-gene interactions. The present study investigated interactions between the brain-derived neurotrophic factor gene (BDNF Val66Met), the serotonin transporter gene-linked polymorphic region (5-HTTLPR), the monoamine oxidase A (MAOA-uVNTR) polymorphisms, family conflict, sexual abuse, the quality of the child-parent relationship, and teenage delinquency. Methods: In 2006, as part of the Survey of Adolescent Life in Västmanland, Sweden, 1 337 high-school students, aged 17–18 years, anonymously completed questionnaires and provided saliva samples for DNA analyses. Results: Teenage delinquency was associated with two-, three-, and four-way interactions of each of the genotypes and the three environmental factors. Significant four-way interactions were found for BDNF Val66Met × 5-HTTLPR×MAOA-uVNTR × family conflicts and for BDNF Val66Met × 5-HTTLPR×MAOA-uVNTR × sexual abuse. Further, the two genotype combinations that differed the most in expression levels (BDNF Val66Met Val, 5-HTTLPR LL, MAOA-uVNTR LL [girls] and L [boys] vs BDNF Val66Met Val/Met, 5-HTTLPR S/LS, MAOA-uVNTR S/SS/LS) in interaction with family conflict and sexual abuse were associated with the highest delinquency scores. The genetic variants previously shown to confer vulnerability for delinquency (BDNF Val66Met Val/Met × 5-HTTLPR S × MAOA-uVNTR S) were associated with the lowest delinquency scores in interaction with a positive child-parent relationship. Conclusions: Functional variants of the MAOA-uVNTR, 5-HTTLPR, and BDNF Val66Met, either alone or in interaction with each other, may be best conceptualized as modifying sensitivity to environmental factors that confer either risk or protection for teenage delinquency. PMID

  3. 15th Conference of the International Federation of Classification Societies

    CERN Document Server

    Montanari, Angela; Vichi, Maurizio

    2017-01-01

    This edited volume on the latest advances in data science covers a wide range of topics in the context of data analysis and classification. In particular, it includes contributions on classification methods for high-dimensional data, clustering methods, multivariate statistical methods, and various applications. The book gathers a selection of peer-reviewed contributions presented at the Fifteenth Conference of the International Federation of Classification Societies (IFCS2015), which was hosted by the Alma Mater Studiorum, University of Bologna, from July 5 to 8, 2015.

  4. 42 CFR 66.106 - Awards.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Awards. 66.106 Section 66.106 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING NATIONAL... program leading to the degrees of doctor of medicine and doctor of philosophy. [48 FR 24880, June 3, 1983...

  5. 40 CFR 270.3 - Considerations under Federal law.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Considerations under Federal law. 270... Considerations under Federal law. The following is a list of Federal laws that may apply to the issuance of... applicable law requires consideration or adoption of particular permit conditions or requires the denial of a...

  6. 28 CFR 66.33 - Supplies.

    Science.gov (United States)

    2010-07-01

    ... is a residual inventory of unused supplies exceeding $5,000 in total aggregate fair market value upon... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Supplies. 66.33 Section 66.33 Judicial... Supplies. (a) The Omnibus Crime Control and Safe Streets Act of 1968, as amended, Public Law 90-351...

  7. 12th Portuguese Conference on Automatic Control

    CERN Document Server

    Soares, Filomena; Moreira, António

    2017-01-01

    The biennial CONTROLO conferences are the main events promoted by The CONTROLO 2016 – 12th Portuguese Conference on Automatic Control, Guimarães, Portugal, September 14th to 16th, was organized by Algoritmi, School of Engineering, University of Minho, in partnership with INESC TEC, and promoted by the Portuguese Association for Automatic Control – APCA, national member organization of the International Federation of Automatic Control – IFAC. The seventy-five papers published in this volume cover a wide range of topics. Thirty-one of them, of a more theoretical nature, are distributed among the first five parts: Control Theory; Optimal and Predictive Control; Fuzzy, Neural and Genetic Control; Modeling and Identification; Sensing and Estimation. The papers go from cutting-edge theoretical research to innovative control applications and show expressively how Automatic Control can be used to increase the well being of people. .

  8. The new Federal Act for the protection against nuisances (BImSchV)

    International Nuclear Information System (INIS)

    Froeba, K.; Thomas, L.

    1977-01-01

    Text of the decree with introduction and comprehensive explanations. Furnaces (1st decree of BImSchV); Chemical purification installations (2nd decree of BImSchV); sulfur content of light fuel oil and diesel oil (3rd decree of BImSchV); installations subject to licensing (4th decree of BImSchV); persons authorized with the protection against nuisances (5th decree of BImSchV); know-how and reliability of these persons (6th decree of BImSchV); ejection limitation for wood dust (7th decree of BImSchV); limitation of noise made by lawn mowing machines (8th decree of BImSchV); principles of the licensing procedure (9th decree of BImSchV). Text of the Federal Act for the Protection Against Nuisances. (orig.) [de

  9. Proceedings of the 26th annual meeting of the National Council on Radiation Protection Measurements

    International Nuclear Information System (INIS)

    Richmond, C.R.

    1991-01-01

    This book reports on the 26th Annual Meeting of the National Council on Radiation Protection and Measurements which addressed the topic Health and Ecological Implications of Radioactively Contaminated Environments, a topic of great current interest and importance. The meeting was divided into five subtopics. The first dealt with the contaminated sites themselves, the second with human health implications, the third on remediation, the fourth (a panel) on lessons learned and issues of the future and finally a summation. The meeting also included progress reports on the work of three NCRP committees, Scientific Committee 1-2 on the Assessment of Risk for Radiation Protection Purposes, Scientific Committee 66 on Biological Effects and Exposure Criteria for Ultrasound and Scientific Committee 83 on Identification of Research Needs for Radiation Protection. Summaries of these reports prepared by their respective chairmen are included in this volume

  10. 28 CFR 66.44 - Termination for convenience.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Termination for convenience. 66.44 Section 66.44 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE... Reports, Records, Retention, and Enforcement § 66.44 Termination for convenience. Except as provided in...

  11. 6th COSTAM/SFRR (ASEAN/Malaysia) International Workshop on Micronutrients, Oxidative Stress, and the Environment.

    Science.gov (United States)

    Nesaretnam, Kalanithi; Sies, Helmut

    2006-01-01

    The 6(th) COSTAM/SFRR (ASEAN/Malaysia) workshop, "Micronutrients, Oxidative Stress, and the Environment," was held from June 29 to July 2 at Holiday Inn Damai Beach Resort in Kuching, Sarawak. Two hundred twenty participants from 17 countries presented recent advances on natural antioxidants in the area of oxidative stress and molecular aspects of nutrition. Natural products and research are an important program in academic institutions and are experiencing unprecedented interest and growth by the scientific community and public health authorities. Progress is being driven by better understanding of the molecular mechanisms of the relation between oxidative stress and micronutrient action. The gathering of scientists from around the world was fruitful, and we hope that future work will be developed by the formal and informal interactions that took place in this beautiful tropical setting.

  12. U4+ spectroscopic properties in Dsub(2d) with ThCl4, UCl4 and ThSiO4

    International Nuclear Information System (INIS)

    Khan Malek, C.

    1985-01-01

    This thesis is concerned with the study of the electronic structure of the tetravalent actinide ions in solid state. The technique used was high resolution optical spectroscopy. We deal with the U 4+ ion (sf 2 ) in the monocrystals ThCl 4 , UCl 4 , and ThSiO 4 where the U 4+ ion is substituded for the Th 4+ ion by doping. Visible and infrared optical spectra were recorded between 300 and 4.2K. With these three compounds, it is possible to compare the influence of different environments of Dsub(2d) symmetry: real symmetry for U 4+ in UCl 4 and ThSiO 4 ; approximate symmetry in ThCl 4 , whose structure is incommensurate and modulated at low temperature. The fitting of the data was carried out by diagonalizing the hamiltonian which describes the interactions of the U 4+ ion in a crystal field with its environment. This fitting procedure led to a coherent set of spectroscopic parameters. The fluorescence of U 4+ was observed in ThCl 4 and ThSiO 4 and the effect of the incommensurate structure of ThCl 4 on the optical spectra was studied. The symmetry of the U 4+ sites was identified by site selective excitation experiments and a relationship between the incommensurate structure and the lifetime of U 4+ energy levels was found. In conclusion, the U 4+ energy levels in a relatively low crystal field were determined for compounds that have a similar coordination polyhedron about the actinide ion. The values for these energy levels were then compared to those of lanthanide and 3d elements [fr

  13. The BDNF Val66Met Polymorphism Interacts with Maternal Parenting Influencing Adolescent Depressive Symptoms: Evidence of Differential Susceptibility Model.

    Science.gov (United States)

    Zhang, Leilei; Li, Zhi; Chen, Jie; Li, Xinying; Zhang, Jianxin; Belsky, Jay

    2016-03-01

    Although depressive symptoms are common during adolescence, little research has examined gene-environment interaction on youth depression. This study chose the brain-derived neurotrophic factor (BDNF) gene, tested the interaction between a functional polymorphism resulting amino acid substitution of valine (Val) to methionine (Met) in the proBDNF protein at codon 66 (Val66Met), and maternal parenting on youth depressive symptoms in a sample of 780 community adolescents of Chinese Han ethnicity (aged 11-17, M = 13.6, 51.3 % females). Participants reported their depressive symptoms and perceived maternal parenting. Results indicated the BDNF Val66Met polymorphism significantly moderated the influence of maternal warmth-reasoning, but not harshness-hostility, on youth depressive symptoms. Confirmatory model evaluation indicated that the interaction effect involving warmth-reasoning conformed to the differential-susceptibility rather than diathesis-stress model of person-X-environment interaction. Thus, Val carriers experienced less depressive symptoms than Met homozygotes when mothering was more positive but more symptoms when mothering was less positive. The findings provided evidence in support of the differential susceptibility hypothesis of youth depressive symptoms and shed light on the importance of examining the gene-environment interaction from a developmental perspective.

  14. th's law and its relation to the tectonic environment: A case study for earthquakes in Mexico

    Science.gov (United States)

    Rodríguez-Pérez, Q.; Zúñiga, F. R.

    2016-09-01

    We studied 66 mainshocks and their largest aftershocks in the Mexican subduction zone and in the Gulf of California with magnitudes in the range of 5.2 worldwide studies supporting the observation of mechanism dependence of radiated seismic energy. The statistical tests indicate that the only significant difference is for shallow thrust and strike-slip events for these parameters. The statistical comparison of stress drop of shallow thrust versus that of inslab events shows a strongly significant difference with a confidence better than 99%. The comparison of stress drop of shallow thrust events with that of strike-slip events, also indicates a strongly significant difference. We see no dependence of stress drop with magnitude, which is strong evidence of earthquake self-similarity. We do not observe a systematic depth dependence of stress drop. The results also reveal differences in the earthquake rupture among the events. The magnitude difference between the mainshock and the largest aftershock for inslab events is larger than interplate and strike-slip events suggesting focal mechanism dependence of Båth's law. For the case of this parameter, only that for inslab and strike-slip events present a significant difference with 95% confidence.

  15. A Federated Recommender System for Online Learning Environments

    OpenAIRE

    Zhou, Lei; El Helou, Sandy; Moccozet, Laurent; Opprecht, Laurent; Benkacem, Omar; Salzmann, Christophe; Gillet, Denis

    2012-01-01

    From e-commerce to social networking sites, recommender systems are gaining more and more interest. They provide connections, news, resources, or products of interest. This paper presents a federated recommender system, which exploits data from different online learning platforms and delivers personalized recommendation. The underlying educational objective is to enable academic institutions to provide a Web 2.0 dashboard bringing together open resources from the Cloud and proprietary content...

  16. Reciprocal modulation of helper Th1 and Th17 cells by the β2-adrenergic receptor agonist drug terbutaline.

    Science.gov (United States)

    Carvajal Gonczi, Catalina M; Tabatabaei Shafiei, Mahdieh; East, Ashley; Martire, Erika; Maurice-Ventouris, Meagane H I; Darlington, Peter J

    2017-09-01

    Catecholamine hormones are powerful regulators of the immune system produced by the sympathetic nervous system (SNS). They regulate the adaptive immune system by altering T-cell differentiation into T helper (Th) 1 and Th2 cell subsets, but the effect on Th17 cells is not known. Th17 cells, defined, in part, by chemokine receptor CCR6 and cytokine interleukin (IL)-17A, are crucial for mediating certain pathogen-specific responses and are linked with several autoimmune diseases. We demonstrated that a proportion of human Th17 cells express beta 2-adrenergic receptor (β2AR), a G protein-coupled receptor that responds to catecholamines. Activation of peripheral blood mononuclear cells, which were obtained from venous blood drawn from healthy volunteers, with anti-cluster of differentiation 3 (CD3) and anti-CD28 and with a β2-agonist drug, terbutaline (TERB), augmented IL-17A levels (P < 0.01) in the majority of samples. TERB reduced interferon gamma (IFNγ) indicating that IL-17A and IFNγ are reciprocally regulated. Similar reciprocal regulation was observed with dbcAMP. Proliferation of Th cells was monitored by carboxyfluorescein diacetate N-succinimidyl ester labeling and flow cytometry with antibody staining for CD3 and CD4. TERB increased proliferation by a small but significant margin (P < 0.001). Next, Th17 cells (CD4 + CXCR3 - CCR6 + ) were purified using an immunomagnetic positive selection kit, which removes all other mononuclear cells. TERB increased IL-17A from purified Th17 cells, which argues that TERB acts directly on Th17 cells. Thus, hormone signals from the SNS maintain a balance of Th cells subtypes through the β2AR. © 2017 Federation of European Biochemical Societies.

  17. Virtual Environments 2005

    DEFF Research Database (Denmark)

    This book contains the proceedings of the joint 9th International Immersive Projection Technologies Workshop and the 11th EUROGRAPHICS Virtual Environments Workshop (IPTEGVE). The event was held in Aalborg, Denmark the 6. and 7. October 2005. It was organized at the VR Media Lab, Aalborg University...

  18. Coordination polyhedra ThOn in crystal structure

    International Nuclear Information System (INIS)

    Shevchenko, A.P.; Serezhkin, V.N.; Mikhajlov, Yu.N.

    2000-01-01

    The environment peculiarities of Th(4) 107 atoms in 93 oxygen-containing compounds were studied using the Voronoi-Dirichlet (VD) polyhedrons. It was determined that in case of high coordination number (CN ≥ 6) of thorium atoms the volume of their VD polyhedrons did not practically depend on CN Th and constituted 11.9 (4) A 3 . The volume of the classical coordination polyhedrons, namely, ThO n , ZrO n and U 4 O n ones, was determined to depend linearly on the coordination number. It was shown that in case CN [ru

  19. Implementation of Case-Based Instruction on Electrochemistry at the 11th Grade Level

    Science.gov (United States)

    Tarkin, Aysegul; Uzuntiryaki-Kondakci, Esen

    2017-01-01

    This study aims to compare the effectiveness of case-based instruction over traditional instruction in improving 11th grade students' understanding of electrochemistry concepts, attitudes toward chemistry, chemistry self-efficacy beliefs, and motivation to learn chemistry. In total, 113 students (47 males and 66 females) from three high schools…

  20. 12 CFR 4.66 - Oversight and monitoring.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Oversight and monitoring. 4.66 Section 4.66 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY ORGANIZATION AND FUNCTIONS...; Contracting for Goods and Services § 4.66 Oversight and monitoring. The Deputy Comptroller for Resource...

  1. Diversity and plasticity of Th cell types predicted from regulatory network modelling.

    Directory of Open Access Journals (Sweden)

    Aurélien Naldi

    Full Text Available Alternative cell differentiation pathways are believed to arise from the concerted action of signalling pathways and transcriptional regulatory networks. However, the prediction of mammalian cell differentiation from the knowledge of the presence of specific signals and transcriptional factors is still a daunting challenge. In this respect, the vertebrate hematopoietic system, with its many branching differentiation pathways and cell types, is a compelling case study. In this paper, we propose an integrated, comprehensive model of the regulatory network and signalling pathways controlling Th cell differentiation. As most available data are qualitative, we rely on a logical formalism to perform extensive dynamical analyses. To cope with the size and complexity of the resulting network, we use an original model reduction approach together with a stable state identification algorithm. To assess the effects of heterogeneous environments on Th cell differentiation, we have performed a systematic series of simulations considering various prototypic environments. Consequently, we have identified stable states corresponding to canonical Th1, Th2, Th17 and Treg subtypes, but these were found to coexist with other transient hybrid cell types that co-express combinations of Th1, Th2, Treg and Th17 markers in an environment-dependent fashion. In the process, our logical analysis highlights the nature of these cell types and their relationships with canonical Th subtypes. Finally, our logical model can be used to explore novel differentiation pathways in silico.

  2. Determination of Motivation of 5th Grade Students Living in Rural and Urban Environments towards Science Learning and Their Attitudes towards Science-Technology Course

    Science.gov (United States)

    Kenar, Ismail; Köse, Mücahit; Demir, Halil Ibrahim

    2016-01-01

    In this research, determination of motivation of 5th grade students living in rural and urban environments towards science learning and their attitudes towards science-technology course is aimed. This research is conducted based on descriptive survey model. Samples are selected through teleological model in accordance with the aim of this…

  3. 6th Annual Earth System Grid Federation Face to Face Conference Report

    Energy Technology Data Exchange (ETDEWEB)

    Williams, D. N. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-03-06

    The Sixth Annual Face-to-Face (F2F) Conference of the Earth System Grid Federation (ESGF), a global consortium of international government agencies, institutions, and companies dedicated to the creation, management, analysis, and distribution of extreme-scale scientific data, was held December 5–9, 2016, in Washington, D.C.

  4. 40 CFR 31.26 - Non-Federal audit.

    Science.gov (United States)

    2010-07-01

    ... awards in a fiscal year, shall: (1) Determine whether State or local subgrantees have met the audit... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Non-Federal audit. 31.26 Section 31.26... Requirements Financial Administration § 31.26 Non-Federal audit. (a) Basic rule. Grantees and subgrantees are...

  5. Federal government information handbook formerly utilized sites remedial action program

    International Nuclear Information System (INIS)

    1980-01-01

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the Federal Government. It contains: a summary of the organization and responsibilities of agencies within the executive branch of the Federal government which may be relevant to FUSRAP activities; a brief summary of relevant Federal statutes and regulations; a description of the structure of the US Congress, identification of the officers, relevant committees and committee chairmen; a description of the Federal legislative process; a summary of legislation enacted and considered in the recently-adjourned 96th Congress; a description of the Federal budgetary process; a summary of the Carter Administration's comprehensive radioactive waste management program; and excerpts from the text of relevant Federal statutes and regulations

  6. Federal government information handbook: formerly utilized sites remedial action program

    International Nuclear Information System (INIS)

    1980-01-01

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the Federal Government. It contains a summary of the organization and responsibilities of agencies within the executive branch of the Federal government which may be relevant to FUSRAP activities; a brief summary of relevant Federal statutes and regulations; a description of the structure of the US Congress, identification of the officers, relevant committees and committee chairmen; a description of the Federal legislative process; a summary of legislation enacted and considered in the recently-adjourned 96th Congress; a description of the Federal budgetary process; a summary of the Carter Administration's comprehensive radioactive waste management program; and excerpts from the text of relevant federal statutes and regulations

  7. Federal government information handbook: formerly utilized sites remedial action program

    Energy Technology Data Exchange (ETDEWEB)

    1980-12-31

    This volume is one of a series produced under contract with the DOE, by Politech Corporation to develop a legislative and regulatory data base to assist the FUSRAP management in addressing the institutional and socioeconomic issues involved in carrying out the Formerly Utilized Sites Remedial Action Program. This Information Handbook series contains information about all relevant government agencies at the Federal and state levels, the pertinent programs they administer, each affected state legislature, and current Federal and state legislative and regulatory initiatives. This volume is a compilation of information about the Federal Government. It contains a summary of the organization and responsibilities of agencies within the executive branch of the Federal government which may be relevant to FUSRAP activities; a brief summary of relevant Federal statutes and regulations; a description of the structure of the US Congress, identification of the officers, relevant committees and committee chairmen; a description of the Federal legislative process; a summary of legislation enacted and considered in the recently-adjourned 96th Congress; a description of the Federal budgetary process; a summary of the Carter Administration's comprehensive radioactive waste management program; and excerpts from the text of relevant federal statutes and regulations.

  8. 607. Order of 7 December 1989 of the Federal Minister for the Environment, Youth and Family concerning the definition of hazardous wastes

    International Nuclear Information System (INIS)

    1989-01-01

    This Order of the Federal Minister for the Environment, Youth and the Family concerning the definition of hazardous wastes came into effect on 1 January 1990. That definition includes radioactive waste, in terms of the Radiation Protection Act in a list of substances to which the Act of 1989 on the disposal of wastes applies. (NEA)

  9. Distance Art Education: The Federal School and Social Engineering in the United States, 1900 to 1925

    Science.gov (United States)

    Funk, Clayton

    2009-01-01

    The Federal School was a correspondence art school in Minneapolis, Minnesota in the early 20th century. At that time, scientific methods changed the organization and practice of commercial art training and industrial education, which included correspondence courses from the Federal School. Standards of intelligence were determined with…

  10. New Decay Studies of 66Ga

    Science.gov (United States)

    Kumar, Suresh; Ahmad, I.; Carpenter, M. P.; Chen, J.; Greene, J. P.; Kondev, F. G.; Zhu, S.

    2014-03-01

    High-energy γ rays with energies up to 5.0 MeV are emitted in the radioactive decay of 66Ga (T1/2 = 9.49 h). Thus, this radionuclide appears to be a suitable candidate for energy and efficiency calibrations of high-resolution, γ-ray spectrometers that are employed in studies of very neutron-rich nuclei which have large Qβ values. In addition, accurate emission probabilities of this isotope are of interest to medical imaging applications, owing to the existence of large β+ decay branches, which need to be characterized with better accuracy. Decay studies of 66Ga were initiated using the γ-ray spectroscopy technique. The source was produced by means of the 66Zn(p,n) reaction at a beam energy of 12 MeV. Singles and γ - γ coincidences measurements were carried out using a single Ge detector and Gammasphere, respectively. The previously known 66Ga decay scheme was extended and many new γ rays were placed in the daughter nuclide 66Zn. The work at ANL was supported by the U.S. Department of Energy, Office of Nuclear Physics, under Contract No. DE-AC02-06CH11357. S. Kumar acknowledges support from the Indo-US Science and Technology Forum for the award of a Research Fellowship.

  11. An Exploratory Study of 4th, 5th, and 6th Grade Summer Camp Participants’ Attitudes and Intentions Towards Physical Activity

    Directory of Open Access Journals (Sweden)

    Melissa Cater

    2015-10-01

    Full Text Available Physical inactivity is a growing problem among children, particularly school-aged youth. Research suggests children are especially prone to inactivity in the summer months when access to structured school-time and extra-curricular activities is reduced. Community programs like residential summer camps offer an excellent environment for engaging children in enjoyable physical activities while also helping them learn to be more physically active when they return home. Pre-existing attitudes often influence how much change a program inspires in an individual. The purpose of this study was to explore 4th, 5th, and 6th grade summer camp participants’ attitudes towards physical activity. Results of this study indicate that youth have a fairly neutral, though positive, attitude towards physical activity and that parental support of physical activity is still extremely important, even at this age. Campers also indicated relatively high intentions to remain physically active in the two weeks after the camp ended

  12. 5th World Congress on ADHD: From Child to Adult Disorder

    Directory of Open Access Journals (Sweden)

    Goryacheva T.G.

    2016-02-01

    Full Text Available The article concerns the 5th World ADHD Congress, organized by the World Federation of ADHD in May 2015. It informs about the lectures, symposia and discussions of diagnostics and differential diagnostics of ADHD, as well as issues, concerning intervention programs.

  13. Resource Selection for Federated Search on the Web

    NARCIS (Netherlands)

    Nguyen, Dong-Phuong; Demeester, Thomas; Trieschnigg, Rudolf Berend; Hiemstra, Djoerd

    A publicly available dataset for federated search reflecting a real web environment has long been bsent, making it difficult for researchers to test the validity of their federated search algorithms for the web setting. We present several experiments and analyses on resource selection on the web

  14. Nuclear supervision - Administration by the federal states on behalf of the Federal Government or direct federal administration? Evaluation from a practical point of view

    International Nuclear Information System (INIS)

    Cloosters, W.

    2005-01-01

    The organization of supervisory authorities under the Atomic Energy Act is not a new issue. In fact, it was discussed vehemently in the Federal Republic of Germany as far back as in the early fifties. Federal legislation in late 1959 decided to have the Atomic Energy Act executed in part under direct federal responsibility and, as far as the important supervision of the nuclear power plants operated in the Federal Republic of Germany was concerned, by the federal states on behalf of the federal government. Federal Minister for the Environment Trittin reopened the debate about the organization of nuclear administration by announcing his intention to transfer the supervision of nuclear power plants to direct federal administration. This announcement not only raises the question of legal permissibility of transferring nuclear power plant oversight to federal administration, but also requires a critical review, as presented in this article, of practical regulatory supervision to ensure safe operation of nuclear facilities. In this connection, both the actual content of supervisory activities and the way in which they are carried out must be examined in an effort to find an answer based on solid premises to the question raised above. For reasons explained in the contribution, oversight of nuclear power plants cannot be carried out as a centralized function. Instead, the legislative decision of 1959 in favor of the federal states exercising supervision on behalf of the federal government continues to be correct at the present stage also in the light of the steps initiated to opt out of the peaceful uses of nuclear power. (orig.)

  15. Federal Technology Transfer Act (FTTA)

    Science.gov (United States)

    EPA's Federal Technology Transfer Act (FTTA) is a mechanism with which EPA can patent its inventions and license them to companies, through which innovative technologies can enter the marketplace to improve the environment and human health.

  16. 40 CFR 255.33 - Inclusion of Federal facilities and Native American Reservations.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Inclusion of Federal facilities and Native American Reservations. 255.33 Section 255.33 Protection of Environment ENVIRONMENTAL PROTECTION... Responsibilities of Identified Agencies and Relationship to Other Programs § 255.33 Inclusion of Federal facilities...

  17. 38 CFR 4.66 - Sacroiliac joint.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Sacroiliac joint. 4.66... DISABILITIES Disability Ratings The Musculoskeletal System § 4.66 Sacroiliac joint. The common cause of disability in this region is arthritis, to be identified in the usual manner. The lumbosacral and sacroiliac...

  18. 33 CFR 66.01-10 - Characteristics.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Characteristics. 66.01-10 Section 66.01-10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Characteristics. The characteristics of a private aid to navigation must conform to those prescribed by the United...

  19. Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-03-01

    To accomplish Federal goals for renewable energy, sustainability, and energy security, large-scale renewable energy projects must be developed and constructed on Federal sites at a significant scale with significant private investment. For the purposes of this Guide, large-scale Federal renewable energy projects are defined as renewable energy facilities larger than 10 megawatts (MW) that are sited on Federal property and lands and typically financed and owned by third parties.1 The U.S. Department of Energy’s Federal Energy Management Program (FEMP) helps Federal agencies meet these goals and assists agency personnel navigate the complexities of developing such projects and attract the necessary private capital to complete them. This Guide is intended to provide a general resource that will begin to develop the Federal employee’s awareness and understanding of the project developer’s operating environment and the private sector’s awareness and understanding of the Federal environment. Because the vast majority of the investment that is required to meet the goals for large-scale renewable energy projects will come from the private sector, this Guide has been organized to match Federal processes with typical phases of commercial project development. FEMP collaborated with the National Renewable Energy Laboratory (NREL) and professional project developers on this Guide to ensure that Federal projects have key elements recognizable to private sector developers and investors. The main purpose of this Guide is to provide a project development framework to allow the Federal Government, private developers, and investors to work in a coordinated fashion on large-scale renewable energy projects. The framework includes key elements that describe a successful, financially attractive large-scale renewable energy project. This framework begins the translation between the Federal and private sector operating environments. When viewing the overall

  20. Impaired Gal-9 Dysregulates the PBMC-Induced Th1/Th2 Imbalance in Abortion-Prone Matings

    Directory of Open Access Journals (Sweden)

    Mengzhou He

    2018-01-01

    Full Text Available Recurrent miscarriage is defined as the loss of 3 or more consecutive pregnancies; however, the underlying immunologic mechanisms that trigger pregnancy loss remain largely unelucidated. Galectin-9 (Gal-9 may modulate a variety of biologic functions and play an important role in Th1/Th2 immune deviation. To analyze the mechanism of Gal-9 in abortion, we used the classical abortion-prone mouse model (DBA/2-mated CBA/J mice to detect the expression of Gal-9 at the maternal-fetal interface. We also mimicked the immune environment of pregnancy by culturing trophoblast cells with peripheral blood mononuclear cells (PBMCs to explore how Gal-9 might be involved in the pathogenesis of abortion. We found that the expression levels of Gal-9 in abortion-prone matings were lower than that for controls. Using a coculture system, we detected a Th1 preponderance in the coculture from abortion-prone matings. Furthermore, Gal-9 blockade augmented the imbalance of Th1/Th2 immunity in abortion-prone matings by promoting the secretion of Th1-derived cytokines in coculture, while there was a Th2 preponderance when we administered recombinant Gal-9. In conclusion, our results suggest that the Gal-9 signal is important for the regulation of PBMC function toward a Th2 bias at the maternal-fetal interface, which is beneficial for the maintenance of a normal pregnancy.

  1. 40 CFR 258.3 - Consideration of other Federal laws.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Consideration of other Federal laws... CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS General § 258.3 Consideration of other Federal laws. The owner... rules, laws, regulations, or other requirements. ...

  2. Environmental 238U and 232Th concentration measurements in an area of high level natural background radiation at Palong, Johor, Malaysia.

    Science.gov (United States)

    Ramli, A Termizi; Hussein, A Wahab M A; Wood, A Khalik

    2005-01-01

    Concentrations of uranium-238 and thorium-232 in soil, water, grass, moss and oil-palm fruit samples collected from an area of high background radiation were determined using neutron activation analysis (NAA). U-238 concentration in soil ranged from 4.9 mg kg(-1) (58.8 Bq kg(-1)) to 40.4 mg kg(-1) (484.8 Bq kg(-1)), Th-232 concentration ranged from 14.9 mg kg(-1) (59.6 Bq kg(-1)) to 301.0 mg kg(-1) (1204 Bq kg(-1)). The concentration of U-238 in grass samples ranged from below the detection limit to 0.076 mg kg(-1) (912 mBq kg(-1)), and Th-232 ranged from 0.008 mg kg(-1) (32 mBq kg(-1)) to 0.343 mg kg(-1) (1.372 Bq kg(-1)). U-238 content in water samples ranged from 0.33 mg kg(-1) (4.0 Bq L(-1)) to 1.40 mg kg(-1) (16.8 Bq L(-1)), and Th-232 ranged from 0.19 mg kg(-1) (0.76 Bq L(-1)) to 0.66 mg kg(-1) (2.64 Bq L(-1)). It can be said that the concentrations of environmental U-238 and Th-232 in grass and water samples in the study area are insignificant. Mosses were found to be possible bio-radiological indicators due to their high absorption of the heavy radioelements from the environment.

  3. 40 CFR 40.145-2 - Federal Water Pollution Control Act.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Federal Water Pollution Control Act. 40... FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.145-2 Federal Water Pollution Control Act. (a... or control of acid or other mine water pollution; and (2) That the State shall provide legal and...

  4. 40 CFR 40.140-3 - Federal Water Pollution Control Act.

    Science.gov (United States)

    2010-07-01

    ... such safe water and such elimination or control of water pollution for all native villages in the State... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Federal Water Pollution Control Act. 40... FEDERAL ASSISTANCE RESEARCH AND DEMONSTRATION GRANTS § 40.140-3 Federal Water Pollution Control Act. (a...

  5. Predicting the Attitudes and Self-Esteem of the Grade 9th Lower Secondary School Students towards Mathematics from Their Perceptions of the Classroom Learning Environment

    Science.gov (United States)

    Tran, Van Dat

    2012-01-01

    This study reports the validity of the hypothesis that students' perceptions of the learning environment of mathematics classroom may predict their attitudes and self-esteem towards mathematics. It examines data from 487 grade 9th students from 14 mathematics classes in 7 Vietnamese lower secondary schools to identify how students' perceptions of…

  6. Research activities in radiation protection. Programme report 1997. Report on the departmental research programme of the Federal Ministry for Environment, Nature Conservation and Reactor Safety (BMU), performed under the scientific and administrative project management of the Federal Office for Radiation Protection (BfS)

    International Nuclear Information System (INIS)

    Schmitt-Hannig, A.; Goedde, R.; Thieme, M.

    1998-03-01

    On behalf of the Federal Ministry for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection (BfS) is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Departmental Research Programme of the year 1997. (orig.) [de

  7. Master catalogue of foreign reports on the safety of nuclear installations and radiological protection, kept at Federal Office for Radiation Protection on behalf of the Federal Ministry of the Environment, Nature Conservation and Nuclear Safety

    International Nuclear Information System (INIS)

    1993-02-01

    The literature is sent to the Federal Ministry of the Environment (BWU) by foreign institutes or organizations within the framework of bilateral agreements. The reports and documents dealing with radiation protection and the safety of nuclear installations are retrievable from the catalogue by author/title or serial title. The bibliographic description of literature items follows the alphabetical cataloging rules (RAK-WAB). (orig./DG) [de

  8. 234U/230Th ratio as an indicator of redox state, and U, Th and Ra behavior in briney aquifers

    International Nuclear Information System (INIS)

    Laul, J.C.; Smith, M.R.; Hubbard, N.

    1985-06-01

    The 234 U/ 230 Th ratio serves as an in-situ indicator of the redox state in groundwater aquifers. The higher this ratio, the more U there is in the +6 state and thus a lesser reducing environment. Radium is retarded in the shallow aquifer and its sorption is dependent on the CaSO 4 content and redox state. Relative to Ra, U and Th are highly sorbed. The total retardation factor for Th is approx.1400 and mean sorption time for 228 Th is approx.10 days in the shallow zone. The desorption rate of Ra is significantly slower in the shallow than in the deep aquifer. There is no effect of colloids in brines. 6 refs., 5 figs., 2 tabs

  9. 40 CFR 93.161 - Conformity evaluation for Federal installations with facility-wide emission budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Conformity evaluation for Federal... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DETERMINING CONFORMITY OF FEDERAL ACTIONS TO STATE OR FEDERAL IMPLEMENTATION PLANS Determining Conformity of General Federal Actions to State or Federal...

  10. Thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments

    Energy Technology Data Exchange (ETDEWEB)

    Rai, Dhanpat; Roa, Linfeng; Weger, H.T.; Felmy, A.R. [Battelle, Pacific Northwest National Laboratory (PNNL) (United States); Choppin, G.R. [Florida State University (United States); Yui, Mikazu [Waste Isolation Research Division, Tokai Works, Japan Nuclear Cycle Development Inst., Tokai, Ibaraki (Japan)

    1999-01-01

    This report provides thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments, and contributes to an integration of the JNC chemical thermodynamic database, JNC-TDB (previously PNC-TDB), for the performance analysis of geological isolation system for high-level radioactive wastes. Thermodynamic data for the formation of complexes or compounds with hydroxide, chloride, fluoride, carbonate, nitrate, sulfate and phosphate are discussed in this report. Where data for specific actinide(IV) species was lacking, the data were selected based on chemical analogy to other tetravalent actinides. In this study, the Pitzer ion-interaction model is used to extrapolate thermodynamic constants to zero ionic strength at 25degC. (author)

  11. NUKEM under suspicion. Documentation of a debate in the German Bundestag, on Friday 15th of January, 1988. Schwerer Verdacht gegen NUKEM. Dokumentation der Bundestags-Debatte vom Freitag, den 15. Januar 1988

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    In the evening of January 14th, the public media came out with the news that also the NUKEM firm, which is the parent company of 'Transnuklear', is under strong suspicion of having violated the safety regulations of the Atomic Energy Act. The prosecution among others is investigating whether fissionable material has been illicitly transferred to Libya and Pakistan. In response to these suspicions that cast doubt upon the reliability of the NUKEM, the Federal Minister of the Environment has given order to suspend the operating licences of NUKEM for handling of fissionable material. The Federal Government and all political parties in the Bundestag unanimously are determined to investigate the case without restraint. The information leaflet in hand presents the statements given by the Federal Government, by the prime minister of Hesse, and by the political parties in the Bundestag. (orig./HSCH).

  12. Heat-Treatment of Defective UiO-66 from Modulated Synthesis: Adsorption and Stability Studies

    International Nuclear Information System (INIS)

    Jiao, Yang; Liu, Yang; Zhu, Guanghui; Hungerford, Julian T.; Bhattacharyya, Souryadeep

    2017-01-01

    Defect engineering in metal-organic frameworks (MOFs) is an emerging strategy that can be used to control physical or chemical characteristics of MOFs, including adsorption behavior and textural, mechanical, and conductive properties. Understanding the impact of defects on textural properties and chemical stability of MOFs is imperative to the development of MOFs with tunable defect sites. In this work, systematic adsorption measurements were performed with three adsorbate molecules (SO 2 , benzene, and cyclohexane) to investigate changes in the pore size of defective UiO-66. Compared to the parent UiO-66, the defective UiO-66 shows significant changes in adsorption capacities among the selected adsorbate molecules, demonstrating that pore size is significantly enlarged by the missing cluster defects. BET surface area analysis and DFT calculations were also performed to interrogate the chemical stability of the defective MOFs after exposure to water and acidic environments. This work shows that pore size can be tuned as a function of defect concentration. Further, it is shown that the structural incorporation of trifluoroacetate groups in defective UiO-66 leads to an increase in average pore size without sacrificing chemical stability toward water and acidic species. The results of this work advance the understanding of textural properties and chemical stability of defect-engineered MOFs and also suggest a preparation method for synthesizing defective but stable MOFs.

  13. Greening Federal Facilities: An Energy, Environmental, and Economic Resource Guide for Federal Facility Managers and Designers; Second Edition

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, A.

    2001-05-16

    Greening Federal Facilities, Second Edition, is a nuts-and-bolts resource guide compiled to increase energy and resource efficiency, cut waste, and improve the performance of Federal buildings and facilities. The guide highlights practical actions that facility managers, design and construction staff, procurement officials, and facility planners can take to save energy and money, improve the comfort and productivity of employees, and benefit the environment. It supports a national effort to promote energy and environmental efficiency in the nation's 500,000 Federal buildings and facilities. Topics covered include current Federal regulations; environmental and energy decision-making; site and landscape issues; building design; energy systems; water and wastewater; materials; waste management, and recycling; indoor environmental quality; and managing buildings.

  14. Selection statements of the Federal Government of Germany of the 8th legislative period. Pt. 2

    International Nuclear Information System (INIS)

    Mayer, G.

    1980-02-01

    This selection of opinions of the Government of the Federal Republic of Germany covers the total fuel circuit. It is classified in a lucid index and the complete texts of the questioning of the Bundestag and the answers given by the Federal Government. Questions and answers are put directly one after the other to obtain a better view. (Publications of the Bundestag and plenary minutes). (HP) [de

  15. Departmentalized Classroom Environments versus Traditional Classroom Environments in Second through Fourth Grades: A Quantitative Analysis

    Science.gov (United States)

    Ray, Staci Janelle

    2017-01-01

    Since No Child Left Behind was introduced, kindergarten through 12th-grade educators have seen a dramatic increase in accountability, rigor of standards, and responsibilities in the classroom (New America Foundation, 2015). In order to meet the increased demands of federal education regulations in second through fourth grades, many administrators…

  16. ORGAN DONATION AND TRANSPLANTATION IN THE RUSSIAN FEDERATION IN 2014 7th REPORT OF NATIONAL REGISTER

    Directory of Open Access Journals (Sweden)

    S. V. Gautier

    2015-01-01

    Full Text Available Aim. To carry out monitoring of the organization and development of organ donation and transplantation in the Russian Federation according to 2014. Materials and methods. Questioning of heads of all the centers of transplantation is carried out. The comparative analysis of the obtained data in dynamics of years, between certain regions of the Russian Federation, the transplantation centers, and also with data of the international registers is made. Results. According to the Register in 2014 in the Russian Federation functioned 36 centers of kidney transplantation, 14 centers of liver transplantation and 9 centers of heart transplantation. The waiting list of kidney transplantation in 2014 included 4636 potential recipients that makes 16% of total number of the patients 29 000 receiving dialysis. The rate of donor activity in 2014 made 3.2 per million population (pmp. Efficiency of donor programs in 2014 continued to increase: the share of effective donors after brain death in 2014 increased to 77.2%, the share of multiorgan explantation made 50.5%, average number of organs received from one effective donor made 2.6. In 2014 the rate of kidney transplantation made 7.0 pmp, the rate of liver transplantation made 2.1 pmp and the rate of heart transplantation made 1.1 pmp. In the Russian Federation the number of transplantations of liver and heart continues to increase. The significant contribution to development of the organ donation and transplantation brings the Moscow region in which 11 centers of transplantation function and nearly a half from all kidney transplantations and more than 65% of all liver and heart transplantations are carried out. Conclusion. In theRussian Federation the potential for further development of the transplantology remains. In particular, at the expense of increase in the efficiency of regional donation programs, introduction of technologies, expansion of the practices of multiorgan donation and transplantations of

  17. Mining in the Federal Republic of Germany 2012. Mining industries and statistics. 64th year 2013. Documentation

    International Nuclear Information System (INIS)

    2013-11-01

    The annual report of the series ''The mining industry in the Federal Republic of Germany - Mountain Economics and Statistics'' is published by the Federal Ministry of Economics and Technology in cooperation with the mining authorities of the federal states. It contains comprehensive data of all production facilities of mining industry in Germany and describes the position of the German industry in the context of the overall economic development. The report shows an interest in local raw materials as well as on the international raw materials economy. Moreover, the present publication provides a detailed statistics section. [de

  18. Mixed field radiation effects on dry and acidic solution saturated polyamide 6,6

    Energy Technology Data Exchange (ETDEWEB)

    Brown, L. [Department of Chemistry and Chemical Engineering, Royal Military College of Canada, Kingston, Ont., K7K 7B4 (Canada); Bonin, H.W. [Department of Chemistry and Chemical Engineering, Royal Military College of Canada, Kingston, Ont., K7K 7B4 (Canada)]. E-mail: bonin-h@rmc.ca; Bui, V.T. [Department of Chemistry and Chemical Engineering, Royal Military College of Canada, Kingston, Ont., K7K 7B4 (Canada)

    2005-05-15

    The disposal of Canada's radioactive waste materials has been the focus of ongoing research at the Royal Military College of Canada, in the use of polymer-based composite materials for the fabrication of disposal containers. An evaluation of the performance of polyamide 6,6 after exposure to radiation and acidic aqueous solutions provides the basis for the assessment of the lifetime performance of a polymeric-based storage container. This work demonstrates the importance of the combined effects of aqueous solution diffusion and radiation exposure on the mechanical performance and molecular structure of polyamide 6,6. Irradiation of dry samples initially results in a marked reduction of mechanical performance, however, post-irradiation aging allows for the return to pre-irradiation mechanical strength. Samples irradiated after exposure to either distilled water or 0.1 M sulfuric acid solutions exhibited increases in mechanical performance upon exposure to a mixed field radioactive environment.

  19. Mixed field radiation effects on dry and acidic solution saturated polyamide 6,6

    International Nuclear Information System (INIS)

    Brown, L.; Bonin, H.W.; Bui, V.T.

    2005-01-01

    The disposal of Canada's radioactive waste materials has been the focus of ongoing research at the Royal Military College of Canada, in the use of polymer-based composite materials for the fabrication of disposal containers. An evaluation of the performance of polyamide 6,6 after exposure to radiation and acidic aqueous solutions provides the basis for the assessment of the lifetime performance of a polymeric-based storage container. This work demonstrates the importance of the combined effects of aqueous solution diffusion and radiation exposure on the mechanical performance and molecular structure of polyamide 6,6. Irradiation of dry samples initially results in a marked reduction of mechanical performance, however, post-irradiation aging allows for the return to pre-irradiation mechanical strength. Samples irradiated after exposure to either distilled water or 0.1 M sulfuric acid solutions exhibited increases in mechanical performance upon exposure to a mixed field radioactive environment

  20. Energy conservation. Federal shared energy savings contracting

    International Nuclear Information System (INIS)

    Fultz, Keith O.; Milans, Flora H.; Kirk, Roy J.; Welker, Robert A.; Sparling, William J.; Butler, Sharon E.; Irwin, Susan W.

    1989-04-01

    A number of impediments have discouraged federal agencies from using shared energy savings contracts. As of November 30, 1988, only two federal agencies - the U.S. Postal Service (USPS) and the Department of the Army -had awarded such contracts even though they can yield significant energy and cost savings. The three major impediments we identified were uncertainty about the applicability of a particular procurement policy and practice, lack of management incentives, and difficulty in measuring energy and cost savings. To address the first impediment, the Department of Energy (DOE) developed a manual on shared energy savings contracting. The second impediment was addressed when the 100th Congress authorized incentives for federal agencies to enter into shared savings contracts. DOE addressed the third impediment by developing a methodology for calculating energy consumption and cost savings. However, because of differing methodological preferences, this issue will need to be addressed on a contract-by-contract basis. Some state governments and private sector firms are using performance contracts to reduce energy costs in their buildings and facilities. We were able to identify six states that were using performance contracts. Five have established programs, and all six states have projects under contract. The seven energy service companies we contacted indicated interest in federal shared energy savings contracting

  1. Crystal structures of Th(OH)PO4, U(OH)PO4 and Th2O(PO4)2. Condensation mechanism of M(IV)(OH)PO4 (M= Th, U) into M2O(PO4)2

    International Nuclear Information System (INIS)

    Dacheux, N.; Clavier, N.; Wallez, G.; Quarton, M.

    2007-01-01

    Three new crystal structures, isotypic with β-Zr 2 O(PO 4 ) 2 , have been resolved by the Rietveld method. All crystallize with an orthorhombic cell (S.G.: Cmca) with a = 7.1393(2) Angstroms, b = 9.2641(2) Angstroms, c 12.5262(4) Angstroms, V = 828.46(4) (Angstroms) 3 and Z = 8 for Th(OH)PO 4 ; a = 7.0100(2) Angstroms, b = 9.1200(2) Angstroms, c = 12.3665(3) Angstroms, V 790.60(4) (Angstroms) 3 and Z = 8 for U(OH)PO 4 ; a 7.1691(3) Angstroms, b 9.2388(4) Angstroms, c = 12.8204(7) Angstroms, V 849.15(7) (Angstroms) 3 and Z = 4 for Th 2 O(PO 4 ) 2 . By heating, the M(OH)PO 4 (M Th, U) compounds condense topotactically into M 2 O(PO 4 ) 2 , with a change of the environment of the tetravalent cation that lowers from 8 to 7 oxygen atoms. The lower stability of Th 2 O(PO 4 ) 2 compared to that of U 2 O(PO 4 ) 2 seems to result from this unusual environment for tetravalent thorium. (authors)

  2. Securing and reporting for 2008 and 2010 on the amount and type of VOC emissions from plants in the scope of the 31th BImSchV; Sicherung und Berichterstattung fuer 2008 und 2010 ueber Menge und Art der VOC-Emissionen aus Anlagen im Geltungsbereich der 31.BImSchV

    Energy Technology Data Exchange (ETDEWEB)

    Tebert, Christian; Volz, Susanne [Institut fuer Oekologie und Politik GmbH (OEKOPOL), Hamburg (Germany); Theloke, Jochen [Stuttgart Univ. (DE). Inst. fuer Energiewirtschaft und Rationelle Energieanwendung (IER)

    2011-09-15

    The Directive 1999/13/EC (also called ''VOC-directive'' or ''Solvents Directive'') obliges the Member States of the European Union to a preparation of a report on the implementation of this Directive every three years. The target of a project of the Federal Environment Agency (Dessau-Rosslau, Federal Republic of Germany) is to assist the federal government in meeting the reporting requirements and to relieve the Federal States during data acquisition as possible. For this, an estimation of the CMR material types and quantities of CMR is focused. Recommendations are pronounced to determine the total emissions of VOCs from plants within the scope of the 31th BImSchV (Federal Nuisance Control Ordinance). The research project investigated the requirements for data provision in the individual Federal States and the possibilities for data delivery in addition to a full survey of the Federal States.

  3. Concurrent Engineering Approaches for Sustainable Product Development in a Multi-Disciplinary Environment : Proceedings of the 19th ISPE International Conference on Concurrent Engineering

    CERN Document Server

    Rock, Georg; Bil, Cees

    2013-01-01

    The CE Conference series is organized annually by the International Society for Productivity Enhancement (ISPE) and constitutes an important forum for international scientific exchange on concurrent and collaborative enterprise engineering. These international conferences attract a significant number of researchers, industrialists and students, as well as government representatives, who are interested in the recent advances in concurrent engineering research and applications. Concurrent Engineering Approaches for Sustainable Product Development in a Multi-Disciplinary Environment: Proceedings of the 19th ISPE International Conference on Concurrent Engineering contains papers accepted, peer reviewed and presented at the annual conference held  at the University of Applied Sciences in Trier, Germany, from 3rd-7th of September 2012. This covers a wide range of cutting-edge topics including: •Systems Engineering and Innovation •Design for Sustainability •Knowledge Engineering and Management •Managing pro...

  4. Radioactivity of bio-indicators in the Belgrade environment, Serbia

    Energy Technology Data Exchange (ETDEWEB)

    Mitrovic, Branislava; Vitorovic, Gordana; Grdovic, Svetlana; Andric, Velibor [Faculty of Veterinary Medicine, University in Belgrade, Department of Radiolgy and Radiation hygiene, Bulevar Oslobodjenja 18, Belgrade (Serbia); Vitorovic, Dusko [Faculty of Agriculture, University in Belgrade, Nemanjina 6, Zemun (Serbia); Vicentijevic, Mihajlo [Science Institute of Veterinary Medicine of Serbia, Vojvode Toze 14, 11000 Beograd (Serbia)

    2014-07-01

    The aim of this study were to investigate the activity concentrations of {sup 40}K, {sup 238}U, {sup 226}Ra, {sup 232}Th and {sup 137}Cs in soil, mosses, mushroom, wild rabbit and pheasants meat from the six sites in the surroundings of Belgrade. The samples were collected during 2007-2010 year. A content of natural radionuclides in soil were within normal value range for Serbia. The activity level of {sup 137}Cs ranged from 17-66 Bq/kg in soil, 15 to 160 Bq/kg in mosses and 0.3 to 18 Bq/kg in different wild mushrooms. These results indicate that {sup 137}Cs is even 25 years after nuclear accident in Chernobyl present in Belgrade environment. The activity concentration of natural radionuclides and {sup 137}Cs in the meat of wild animals were low and below the detection limits, so these samples can be classified as radioactivity safe. (authors)

  5. Nuclei of dwarf spheroidal galaxies KKs 3 and ESO 269-66 and their counterparts in our Galaxy

    Science.gov (United States)

    Sharina, M. E.; Shimansky, V. V.; Kniazev, A. Y.

    2017-10-01

    We present the analysis of medium-resolution spectra obtained at the Southern African Large Telescope for nuclear globular clusters (GCs) in two dwarf spheroidal galaxies (dSphs). The galaxies have similar star formation histories, but they are situated in completely different environments. ESO 269-66 is a close neighbour of the giant S0 NGC 5128. KKs 3 is one of the few truly isolated dSphs within 10 Mpc. We estimate the helium abundance Y = 0.3, age = 12.6 ± 1 Gyr, [Fe/H] = -1.5, -1.55 ± 0.2 dex, and abundances of C, N, Mg, Ca, Ti, and Cr for the nuclei of ESO 269-66 and KKs 3. Our surface photometry results using Hubble Space Telescope images yield the half-light radius of the cluster in KKs 3, rh = 4.8 ± 0.2 pc. We demonstrate the similarities of medium-resolution spectra, ages, chemical compositions, and structure for GCs in ESO 269-66 and KKs 3 and for several massive Galactic GCs with [Fe/H] ∼ -1.6 dex. All Galactic GCs posses Extended Blue Horizontal Branches and multiple stellar populations. Five of the selected Galactic objects are iron-complex GCs. Our results indicate that the sample GCs observed now in different environments had similar conditions of their formation ∼1 Gyr after the Big Bang.

  6. Water oxidation catalyzed by mononuclear ruthenium complexes with a 2,2'-bipyridine-6,6'-dicarboxylate (bda) ligand: how ligand environment influences the catalytic behavior.

    Science.gov (United States)

    Staehle, Robert; Tong, Lianpeng; Wang, Lei; Duan, Lele; Fischer, Andreas; Ahlquist, Mårten S G; Sun, Licheng; Rau, Sven

    2014-02-03

    A new water oxidation catalyst [Ru(III)(bda)(mmi)(OH2)](CF3SO3) (2, H2bda = 2,2'-bipyridine-6,6'-dicarboxylic acid; mmi = 1,3-dimethylimidazolium-2-ylidene) containing an axial N-heterocyclic carbene ligand and one aqua ligand was synthesized and fully characterized. The kinetics of catalytic water oxidation by 2 were measured using stopped-flow technique, and key intermediates in the catalytic cycle were probed by density functional theory calculations. While analogous Ru-bda water oxidation catalysts [Ru(bda)L2] (L = pyridyl ligands) are supposed to catalyze water oxidation through a bimolecular coupling pathway, our study points out that 2, surprisingly, undergoes a single-site water nucleophilic attack (acid-base) pathway. The diversion of catalytic mechanisms is mainly ascribed to the different ligand environments, from nonaqua ligands to an aqua ligand. Findings in this work provide some critical proof for our previous hypothesis about how alternation of ancillary ligands of water oxidation catalysts influences their catalytic efficiency.

  7. Study on crystallization behaviour of co-polyamide 66 containing ...

    Indian Academy of Sciences (India)

    Triaryl phosphine oxide (TPO) compounds, which as a type of flame ... The image of .... ation rate and crystallization properties of FR-PA66 were ..... Polarized optical microscopy images for (a) PA66 and (b) FR-PA66 after constant temperature ...

  8. 77 FR 37953 - Final Federal Agency Actions on Proposed Bridge Replacement in Massachusetts

    Science.gov (United States)

    2012-06-25

    ... Massachusetts Division Office, 55 Broadway, 10th Floor, Cambridge, MA 02142, 617-494-2419, [email protected]dot.gov . For Massachusetts Department of Transportation Highway Division (MassDOT): Michael Furlong, Project... Proposed Bridge Replacement in Massachusetts AGENCY: Federal Highway Administration (FHWA), DOT. ACTION...

  9. Genomics Encyclopedia of Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB): a resource for microsymbiont genomes (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

    Energy Technology Data Exchange (ETDEWEB)

    Reeve, Wayne [Murdoch University

    2013-03-01

    Wayne Reeve of Murdoch University on "Genomics Encyclopedia of Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB): a resource for microsymbiont genomes" at the 8th Annual Genomics of Energy & Environment Meeting on March 27, 2013 in Walnut Creek, Calif.

  10. The Pan-American Federation of Neurological Societies (PAFNS): A New Regional Organization.

    Science.gov (United States)

    Medina, Marco T; Román, Gustavo C

    2016-07-15

    The Pan-American Federation of Neurological Societies (PAFNS) was created on 15 November 2011 during the 20th World Congress of Neurology in Marrakech by virtue of the "Declaration of Morocco" signed by the WFN Latin American delegates and ratified on 5 March 2012 by delegates attending the 13th Pan-American Congress of Neurology in La Paz, Bolivia. On 20 March 2013 delegates attending the 65th Annual Meeting of the American Academy of Neurology in San Diego, California, USA, gave formal approval to the PAFNS Constitution. The neurological societies from the following countries have approved and signed the constitution as founding members and active ordinary members: Argentina, Brazil, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Uruguay, and Venezuela. The Ibero-American Stroke Society (SIECV), the Commission on Latin American Affairs of the International League Against Epilepsy (ILAE) and the World Sleep Society have requested the status of Associate Members. The WFN and the American Academy of Neurology provided seed grants for the creation of the Pan-American Federation of Neurological Societies. PAFNS represents a major step for the improvement of regional neurological care, education and research. Copyright © 2016 Elsevier B.V. All rights reserved.

  11. The Built Environment and Childhood Obesity in Durham, NC

    Science.gov (United States)

    Miranda, Marie Lynn; Edwards, Sharon E.; Anthopolos, Rebecca; Dolinsky, Diana H.; Kemper, Alex R.

    2013-01-01

    The relationship between childhood obesity and aspects of the built environment characterizing neighborhood social context is understudied. We evaluate the association between seven built environment domains and childhood obesity in Durham, NC. Measures of housing damage, property disorder, vacancy, nuisances, and territoriality were constructed using data from a 2008 community assessment. Renter-occupied housing and crime measures were developed from public databases. We linked these measures to 2008–2009 Duke University Medical Center pediatric preventive care visits. Age- and sex-specific body mass index percentiles were used to classify children as normal weight (>5th and ≤ 85th percentile), overweight (>85th and ≤ 95th percentile), or obese (> 95th percentile). Ordinal logistic regression models with cluster-corrected standard errors evaluated the association between weight status and the built environment. Adjusting for child-level socioeconomic characteristics, nuisances and crime were associated with childhood overweight/obesity (Penvironment characteristics appear important to childhood weight status in Durham, NC. PMID:22563061

  12. CERN’s 60th anniversary - Group Photo

    CERN Multimedia

    Photo, Team

    2014-01-01

    29th September 2014 CERN 60th anniversary From left to right 1st row Swiss State Secretary for Education, Research and Innovation M. Dell'Ambrogio Finnish Secretary of State, Ministry of Foreign Affairs P. Stenlund Slovak Minister for Education, Science, Research and Sport P. Pellegrini German Federal Minister for Education and Research J. Wanka CERN Council President A. Zalewska United Kingdom of Great Britain and Northern Ireland HRH The Duke of York CERN Director-General R. Heuer Portuguese Minister for Education and Science N. Crato Italian Minister for Education, University and Research S. Giannini Bulgarian associate professor, interim Minister for Education and Science R. Kolarova Dutch Director-General of Higher and Vocational Education, Science and Emancipation, Ministry of Education, Culture and Science H. Schutte French Permanent Representative to the UNOG, Ambassador N. Niemtchinow 2nd row Austrian Permanent Representative to the UNOG, Ambassador T. Hajnoczi Belgian Permanent Representative to the...

  13. Structures, stabilities, aromaticity, and electronic properties of C66 fullerene isomers, anions (C662-, C664-, C666-), and metallofullerenes (Sc2-C66)

    International Nuclear Information System (INIS)

    Cui Yanhong; Tian, Wei Quan; Feng Jikang; Chen Deli

    2010-01-01

    Among all the 4478 classical isomers of C 66 , C 66 (C s :0060) with the lowest number of pentagon-pentagon fusions was predicted to be the most stable isomer, followed by isomers C 66 (C 2v :0011) and C 66 (C 2 :0083). The infrared spectra and aromaticity of the most stable isomers were predicted. The relative stabilities of C 66 isomers change with charges or doping of metals. The structures and relative stabilities of the most stable metallofullerenes were delineated and compared with experiment. Sc 2 -C 66 (C 2 :0083) was predicted to be the most stable metallofullerene, although Sc 2 -C 66 (C 2v :0011) was observed. Charge-transfer from Sc 2 to the fused pentagons and the bonding between these two moieties significantly decrease the strain energies caused by the pair of fused pentagons thereby stabilizing the fullerene cage.

  14. 5th Conference of the International Federation of Classification Societies

    CERN Document Server

    Yajima, Keiji; Bock, Hans-Hermann; Ohsumi, Noboru; Tanaka, Yutaka; Baba, Yasumasa

    1998-01-01

    This volume, Data Science, Classification, and Related Methods, contains a selection of papers presented at the Fifth Conference of the International Federation of Oassification Societies (IFCS-96), which was held in Kobe, Japan, from March 27 to 30,1996. The volume covers a wide range of topics and perspectives in the growing field of data science, including theoretical and methodological advances in domains relating to data gathering, classification and clustering, exploratory and multivariate data analysis, and knowledge discovery and seeking. It gives a broad view of the state of the art and is intended for those in the scientific community who either develop new data analysis methods or gather data and use search tools for analyzing and interpreting large and complex data sets. Presenting a wide field of applications, this book is of interest not only to data analysts, mathematicians, and statisticians but also to scientists from many areas and disciplines concerned with complex data: medicine, biology, ...

  15. Photo(chemotherapy reduces circulating Th17 cells and restores circulating regulatory T cells in psoriasis.

    Directory of Open Access Journals (Sweden)

    Takuya Furuhashi

    Full Text Available BACKGROUND: Photo(chemotherapy is widely used to treat psoriasis, the pathogenesis of which might be caused by an imbalance of Th17 cells/regulatory T cells (Treg. In the present study, we evaluated the effects of photo(chemotherapy on the Th17/Treg balance and Treg function. METHODS: Peripheral blood was obtained from psoriasis patients treated with bath-psoralen ultraviolet A (UVA, n = 50 or narrowband ultraviolet B (UVB, n = 18, and age-matched healthy volunteers (n = 20. CD3(+CD4(+IL-17A(+ or CD4(+CD25(+Foxp3(+cells were analyzed to estimate Th17 or Treg number by fluorescence-activated cell sorting. Moreover, CD4(+ CD25(- T cells from patients treated with PUVA(n = 14 were incubated in CFSE and activated with or without CD4(+ CD25(+T cells, and the suppressive function of CD4(+ CD25(+T cells were analyzed. RESULTS: Photo(chemotherapy significantly reduced Th17 levels from 5.66 ± 3.15% to 2.96 ± 2.89% in patients with increased Th17 (Th17/CD4>3.01% [mean+SD of controls]. In contrast, photo(chemotherapy significantly increased Treg levels from 2.77 ± 0.75 to 3.40 ± 1.88% in patients with less than 4.07% Treg level, defined as the mean of controls. Furthermore, while Treg suppressed the CD4(+CD25(- T cell proliferation to a greater extent in controls (Treg Functional Ratio 94.4 ± 4.28% than in patients (70.3±25.1%, PUVA significantly increased Treg Functional Ratio to 88.1 ± 6.47%. Th17 levels in severe patients (>30 PASI were significantly higher as compared to controls. Th17 levels that were left after treatment in the patients not achieving PASI 50 (3.78 ± 4.18% were significantly higher than those in the patients achieving PASI 75 (1.83±1.87%. Treg levels in patients achieving PASI 90 (4.89 ± 1.70% were significantly higher than those in the patients not achieving PASI 90 (3.90 ± 1.66%. Treg levels prior to treatment with Th17 high decreased group (5.16 ± 2.20% was significantly higher than that with Th17 high increased group

  16. 40 CFR 191.25 - Compliance with other Federal regulations.

    Science.gov (United States)

    2010-07-01

    ... SPENT NUCLEAR FUEL, HIGH-LEVEL AND TRANSURANIC RADIOACTIVE WASTES Environmental Standards for Ground... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Compliance with other Federal regulations. 191.25 Section 191.25 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  17. Levels of 232Th activity in the South Adriatic Sea marine environment of Montenegro

    International Nuclear Information System (INIS)

    Antovic, N.M.

    2010-01-01

    232 Th activities in the South Adriatic Sea-water, surface sediment, mud with detritus, seagrass (Posidonia oceanica) samples, and the mullet (Mugilidae) species Mugil cephalus, as well as soil and sand from the Montenegrin Coast, were measured using the six-crystal spectrometer PRIPYAT-2M, which has relatively high detection efficiency and a good sensitivity, and allows a short acquisition time, and measuring samples of any shape, without preliminary preparation and calibration measurements for different sample geometries. An average 232 Th activity concentration in surface soil layer is found to be 40.33 Bq kg -1 , while in sand-4.7 Bq kg -1 . The absorbed dose rate in air due to 232 Th gamma radiation from surface soil layer ranged from 11.76 to 63.39 nGy h -1 , with a mean of 24.06 nGy h -1 . Corresponding average annual effective dose rate has been found to be 0.03 mSv y -1 . The absorbed dose rates due to the thorium gamma radiation in air at 1 m above sand surface on the Montenegrin beaches have been found to be from 0.41 to 9.08 nGy h -1 , while annual effective dose rates ranged from 0.0005 to 0.011 mSv y -1 . 232 Th activity concentration in seawater ranged from 0.06 to 0.22 Bq L -1 , as in the mullet (Mugil cephalus) whole individuals from 0.63 to 1.67 Bq kg -1 . Annual intake of 232 Th by human consumers of this fish species has been estimated to provide an effective dose of about 0.003 mSv y -1 . (author)

  18. Activation of a synapse weakening pathway by human Val66 but not Met66 pro-brain-derived neurotrophic factor (proBDNF)

    Science.gov (United States)

    Kailainathan, Sumangali; Piers, Thomas M.; Yi, Jee Hyun; Choi, Seongmin; Fahey, Mark S.; Borger, Eva; Gunn-Moore, Frank J.; O’Neill, Laurie; Lever, Michael; Whitcomb, Daniel J.; Cho, Kwangwook; Allen, Shelley J.

    2016-01-01

    This study describes a fundamental functional difference between the two main polymorphisms of the pro-form of brain-derived neurotrophic factor (proBDNF), providing an explanation as to why these forms have such different age-related neurological outcomes. Healthy young carriers of the Met66 form (present in ∼30% Caucasians) have reduced hippocampal volume and impaired hippocampal-dependent memory function, yet the same polymorphic population shows enhanced cognitive recovery after traumatic brain injury, delayed cognitive dysfunction during aging, and lower risk of late-onset Alzheimer’s disease (AD) compared to those with the more common Val66 polymorphism. To examine the differences between the protein polymorphisms in structure, kinetics of binding to proBDNF receptors and in vitro function, we generated purified cleavage-resistant human variants. Intriguingly, we found no statistical differences in those characteristics. As anticipated, exogenous application of proBDNF Val66 to rat hippocampal slices dysregulated synaptic plasticity, inhibiting long-term potentiation (LTP) and facilitating long-term depression (LTD). We subsequently observed that this occurred via the glycogen synthase kinase 3β (GSK3β) activation pathway. However, surprisingly, we found that Met66 had no such effects on either LTP or LTD. These novel findings suggest that, unlike Val66, the Met66 variant does not facilitate synapse weakening signaling, perhaps accounting for its protective effects with aging. PMID:26687096

  19. Synthesis, characterization, kinetic and thermodynamic studies of the dissolution of ThO2 and of solid solutions Th1-xMxO2 (M = U, Pu)

    International Nuclear Information System (INIS)

    Heisbourg, G.

    2003-12-01

    The aim of this work was to understand the mechanisms of dissolution of ThO 2 and of thorium mixed oxides such as Th 1-x U x O 2 and Th 1-x Pu x O 2 in aqueous, oxygenated or inert media. Several solids have been synthesized by precipitation in oxalic medium: Th 1-x U x O 2 (x= 0.11; 0.24; 0.37; 0.53; 0.67; 0.81 and 0.91) and Th 1-x Pu x O 2 (x= 0.13; 0.32 and 0.66). They have been characterized by XRD, SEM, TEM, XPS, XAS, PIXE and EPMA. The sintering conditions of these materials have been studied and optimized in order to obtain sintered samples with a measured density very near the theoretical densities. A kinetic study of the dissolution of ThO 2 and of solid solutions Th 1-x U x O 2 has been carried out in several aqueous media (HNO 3 , HCl, H 2 SO 4 ) in terms of several parameters: protons concentration, temperature, pH, ionic strength, nature of the electrolyte solution and uranium molar ratio for the solid solutions Th 1-x U x O 2 in order to determine the kinetic laws of dissolution of the solid solutions having different compositions comparatively to ThO 2 . The leaching tests carried out in natural waters of compositions near those of the deep geologic sites considered for the storage of nuclear wastes have shown that the dissolution of the solids was bound to the complexing effect of the constitutional ions of the water considered. The leaching tests carried out on sintered samples of the same composition have led to the same normalized dissolution velocities. The thermodynamic aspect of the dissolution of the solid solutions Th 1-x U x O 2 in nitric medium has been studied at last. (O.M.)

  20. 39 CFR 6.6 - Quorum and voting.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Quorum and voting. 6.6 Section 6.6 Postal Service....6 Quorum and voting. As provided by 39 U.S.C. 205(c), the Board acts by resolution upon a majority... the compensation and benefits of the Postmaster General and Deputy Postmaster General, 39 U.S.C. 205(c...

  1. Distribution of Th-232 and Th-228 in Santos and Sao Vicente Estuary, Sao Paulo, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Silva, P.S.C.; Mazzilli, B.P.; Favaro, D.I.T. [Instituto de Pesquisas Energeticas e Nucleares, Av. Lineu Prestes, 2242, Caixa Postal 05508-000, Cidade Universitaria, Sao Paulo (Brazil)]. e-mail: Pscsilva@ipen.br

    2004-07-01

    In the last decades considerable attention has been given to technologically enhanced natural occurring radioactive material (TENORM). Within this frame, of particular concern is the phosphate fertilizer industry. Santos Basin, located in Southwest Brazil, Sao Paulo State, comprising Santos and Sao Vicente estuarine system, is considered the most important industrial region of the country. Among the industrial activities present, phosphate fertilizer plants are responsible for the production of 69 millions tons of phosphogypsum waste, which is stockpiled in the surrounding environment. This waste concentrates radionuclides of the natural series originally present in the phosphate rock used as raw material. This study aims to evaluate the environmental impact of such activities in the sediments of the estuarine system. {sup 232} Th and {sup 228} Th concentrations in Santos and San Vicente estuary sediments were determined by Neutron activation analysis and Gamma spectrometry, respectively. {sup 232} Th concentration ranged from 6.5 to 198 Bq kg{sup -1} with mean value of 57 {+-} 39 Bq kg{sup -1}, for 42 samples. {sup 228} Th content varied from 12 to 110 Bq kg{sup -1} with a mean value of 74 {+-} 23 Bq kg{sup -1}, for 18 samples. It can be seen that the amount of {sup 232} Th is higher in the rivers close to the phosphogypsum piles, at least five points were identified as being affected by anthropogenic factor. (Author)

  2. Distribution of Th-232 and Th-228 in Santos and Sao Vicente Estuary, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Silva, P.S.C.; Mazzilli, B.P.; Favaro, D.I.T.

    2004-01-01

    In the last decades considerable attention has been given to technologically enhanced natural occurring radioactive material (TENORM). Within this frame, of particular concern is the phosphate fertilizer industry. Santos Basin, located in Southwest Brazil, Sao Paulo State, comprising Santos and Sao Vicente estuarine system, is considered the most important industrial region of the country. Among the industrial activities present, phosphate fertilizer plants are responsible for the production of 69 millions tons of phosphogypsum waste, which is stockpiled in the surrounding environment. This waste concentrates radionuclides of the natural series originally present in the phosphate rock used as raw material. This study aims to evaluate the environmental impact of such activities in the sediments of the estuarine system. 232 Th and 228 Th concentrations in Santos and San Vicente estuary sediments were determined by Neutron activation analysis and Gamma spectrometry, respectively. 232 Th concentration ranged from 6.5 to 198 Bq kg -1 with mean value of 57 ± 39 Bq kg -1 , for 42 samples. 228 Th content varied from 12 to 110 Bq kg -1 with a mean value of 74 ± 23 Bq kg -1 , for 18 samples. It can be seen that the amount of 232 Th is higher in the rivers close to the phosphogypsum piles, at least five points were identified as being affected by anthropogenic factor. (Author)

  3. Delayed Activation Kinetics of Th2- and Th17 Cells Compared to Th1 Cells.

    Science.gov (United States)

    Duechting, Andrea; Przybyla, Anna; Kuerten, Stefanie; Lehmann, Paul V

    2017-09-12

    During immune responses, different classes of T cells arise: Th1, Th2, and Th17. Mobilizing the right class plays a critical role in successful host defense and therefore defining the ratios of Th1/Th2/Th17 cells within the antigen-specific T cell repertoire is critical for immune monitoring purposes. Antigen-specific Th1, Th2, and Th17 cells can be detected by challenging peripheral blood mononuclear cells (PBMC) with antigen, and establishing the numbers of T cells producing the respective lead cytokine, IFN-γ and IL-2 for Th1 cells, IL-4 and IL-5 for Th2, and IL-17 for Th-17 cells, respectively. Traditionally, these cytokines are measured within 6 h in flow cytometry. We show here that 6 h of stimulation is sufficient to detect peptide-induced production of IFN-γ, but 24 h are required to reveal the full frequency of protein antigen-specific Th1 cells. Also the detection of IL-2 producing Th1 cells requires 24 h stimulation cultures. Measurements of IL-4 producing Th2 cells requires 48-h cultures and 96 h are required for frequency measurements of IL-5 and IL-17 secreting T cells. Therefore, accounting for the differential secretion kinetics of these cytokines is critical for the accurate determination of the frequencies and ratios of antigen-specific Th1, Th2, and Th17 cells.

  4. Th1-, Th2-, and Th17-associated cytokine expression in hypopharyngeal carcinoma and clinical significance.

    Science.gov (United States)

    Chen, Xuemei; Wang, Junfu; Wang, Rui; Su, Qinghong; Luan, Junwen; Huang, Haiyan; Zhou, Peng; Liu, Jinsheng; Xu, Xiaoqun

    2016-02-01

    Th0 cells differentiate into Th1 or Th2 depending on multiple transcription factors acting on specific time points to regulate gene expression. Th17 cells, a subset of IL-17-producing T cells distinct from Th1 or Th2 cells, have been described as key players in inflammation and autoimmune diseases as well as cancer development. In the present study, 53 patients with hypopharyngeal cancer were included. The expression levels of Th1-, Th2- and Th17-associated cytokines in hypopharyngeal cancer tissues and pericarcinoma tissues were detected. The relationship between Th1, Th2, or Th17 infiltration and metastasis was studied. Our results showed that the mRNA and protein expressions of Th1 cytokines were lower, while the expressions of Th2 and Th17 cytokines were higher in tumor tissues, and the intensity of expression was strengthened with clinical stage increasing. Cancer tissues had higher level expressions of Th2 and Th17 cytokines than that of pericarcinoma tissues. From the above data, we speculated that high expressions of Th2- and Th17-associated cytokines in hypopharyngeal carcinoma may contribute to cancer development and metastasis.

  5. 4th International Conference on Advanced Robotics

    CERN Document Server

    1989-01-01

    The Fourth International Conference on Advanced Robotics was held in Columbus, Ohio, U. S. A. on June 13th to 15th, 1989. The first two conferences in this series were held in Tokyo. The third was held in Versailles, France in October 1987. The International Conference on Advanced Robotics is affiliated with the International Federation of Robotics. This conference was sponsored by The Ohio State University. The American Society of Mechanical Engineers was a cooperating co-sponsor. The objective of the International Conference on Advanced Robotics is to provide an international exchange of information on the topic of advanced robotics. This was adopted as one of the themes for international research cooperation at a meeting of representatives of seven industrialized countries held in Williamsburg, U. S. A. in May 1983. The present conference is truly international in character with contributions from authors of twelve countries. (Bulgaria, Canada, France, Great Britain, India, Italy, Japan, Peoples Republic o...

  6. Interface between Core/TH Model and Simulator for OPR1000

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Do Hyun; Lee, Myeong Soo; Hong, Jin Hyuk; Lee, Seung Ho; Suh, Jung Kwan [KEPRI, Daejeon (Korea, Republic of)

    2009-05-15

    OPR1000 simulator for ShinKori-Unit 1, which will be operated at 2815MWt of thermal core power, is being developed while the ShinKori-Unit 1 and 2 is being built. OPR1000 simulator adopted the RELAP5 R/T code, which is the adaptation of RELAP5 and NESTLE codes to run in real-time mode with graphical visualization, to model Nuclear Steam Supply System (NSSS) Thermal-Hydraulics (TH) and Reactor Core. The RELAP5 is an advanced, best estimate, reactor TH simulation code developed at Idaho National Engineering and Environment Laboratory(INEEL) and the NESTLE is a true two-energy group neutronics code that computes the neutron flux and power for each node at every time step. As a simulator environment, the 3KEYMASTER{sup TM}, a commercial environment tool of WSC is used.

  7. Interface between Core/TH Model and Simulator for OPR1000

    International Nuclear Information System (INIS)

    Hwang, Do Hyun; Lee, Myeong Soo; Hong, Jin Hyuk; Lee, Seung Ho; Suh, Jung Kwan

    2009-01-01

    OPR1000 simulator for ShinKori-Unit 1, which will be operated at 2815MWt of thermal core power, is being developed while the ShinKori-Unit 1 and 2 is being built. OPR1000 simulator adopted the RELAP5 R/T code, which is the adaptation of RELAP5 and NESTLE codes to run in real-time mode with graphical visualization, to model Nuclear Steam Supply System (NSSS) Thermal-Hydraulics (TH) and Reactor Core. The RELAP5 is an advanced, best estimate, reactor TH simulation code developed at Idaho National Engineering and Environment Laboratory(INEEL) and the NESTLE is a true two-energy group neutronics code that computes the neutron flux and power for each node at every time step. As a simulator environment, the 3KEYMASTER TM , a commercial environment tool of WSC is used

  8. Developing Renewable Energy Projects Larger Than 10 MWs at Federal Facilities (Book)

    Energy Technology Data Exchange (ETDEWEB)

    2013-03-01

    To accomplish Federal goals for renewable energy, sustainability, and energy security, large-scale renewable energy projects must be developed and constructed on Federal sites at a significant scale with significant private investment. The U.S. Department of Energy's Federal Energy Management Program (FEMP) helps Federal agencies meet these goals and assists agency personnel navigate the complexities of developing such projects and attract the necessary private capital to complete them. This guide is intended to provide a general resource that will begin to develop the Federal employee's awareness and understanding of the project developer's operating environment and the private sector's awareness and understanding of the Federal environment. Because the vast majority of the investment that is required to meet the goals for large-scale renewable energy projects will come from the private sector, this guide has been organized to match Federal processes with typical phases of commercial project development. The main purpose of this guide is to provide a project development framework to allow the Federal Government, private developers, and investors to work in a coordinated fashion on large-scale renewable energy projects. The framework includes key elements that describe a successful, financially attractive large-scale renewable energy project.

  9. Tracking particle-associated processes in nearshore environments by use of 234Th/238U disequilibrium

    International Nuclear Information System (INIS)

    Aller, R.C.; Benninger, L.K.; Cochran, J.K.

    1980-01-01

    Measurement of excess 234 Th (t 1 sub(/) 2 = 24.1 days) in surface sediment from 12 stations throughout Long Island Sound, U.S.A., demonstrates: (1) a mean (summer) sediment inventory of 3.6 dpm/cm 2 consistent with complete, nearly instantaneous removal of 234 Th from the overlying water and capture within the estuary, and (2) preferential association of excess 234 Th with small particles and inventory build-ups in muddy bottom areas. There may also be a tendency for higher inventories in areas of high physical or biogenic reworking of surface sediments. A range of particle reworking rates (0-5 cm) from -6 to 1.6 x 10 -6 cm 2 /s is found in the Sound with most values approx. 0.2-0.5 x 10 -6 cm 2 /s. The inventory and reworking patterns demonstrate the high mobility, both horizontal and vertical, of particles in the estuary on 234 Th decay time scales and are unequivocal evidence for control of reactive element distribution in the water column by the muddy regions of the basin. (orig.)

  10. Beagle: an appropriate experimental animal for extrapolating the organ distribution pattern of Th in humans

    International Nuclear Information System (INIS)

    Singh, N.P.; Zimmerman, C.J.; Taylor, G.N.; Wrenn, M.E.

    1988-01-01

    The concentrations and the organ distribution patterns of 228Th, 230Th and 232Th in two 9-y-old dogs of our beagle colony were determined. The dogs were exposed only to background environmental levels of Th isotopes through ingestion (food and water) and inhalation as are humans. The organ distribution patterns of the isotopes in the beagles were compared to the organ distribution patterns in humans to determine if it is appropriate to extrapolate the beagle organ burden data to humans. Among soft tissues, only the lungs, lymph nodes, kidney and liver, and skeleton contained measurable amounts of Th isotopes. The organ distribution pattern of Th isotopes in humans and dog are similar, the majority of Th being in the skeleton of both species. The average skeletal concentrations of 228Th in dogs were 30 to 40 times higher than the average skeletal concentrations of the parent 232Th, whereas the concentration of 228Th in human skeleton was only four to five times higher than 232Th. This suggests that dogs have a higher intake of 228Ra through food than humans. There is a similar trend in the accumulations of 232Th, 230Th and 228Th in the lungs of dog and humans. The percentages of 232Th, 230Th and 228Th in human lungs are 26, 9.7 and 4.8, respectively, compared to 4.2, 2.6 and 0.48, respectively, in dog lungs. The larger percentages of Th isotopes in human lungs may be due simply to the longer life span of humans. If the burdens of Th isotopes in human lungs are normalized to an exposure time of 9.2 y (mean age of dogs at the time of sacrifice), the percent burden of 232Th, 230Th and 228Th in human lungs are estimated to be 3.6, 1.3 and 0.66, respectively. These results suggest that the beagle may be an appropriate experimental animal for extrapolating the organ distribution pattern of Th in humans

  11. 2013 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  12. 2012 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  13. IFLA in Jerusalem, "Information for Co-Operation: Creating the Global Library for the Future."

    Science.gov (United States)

    Abdallah, Cendrella H.

    The purpose of this paper is to analyze and assess the choice of Jerusalem (Israel) for the 66th IFLA (International Federation of Library Associations and Institutions) Council and General Conference (Jerusalem, Israel, August 13-18, 2000) and to provide some recommendations and suggestions for similar situations in the future. The paper asserts…

  14. The Register of Slovenian-Language Manuscripts from the 17th and 18th Centuries: Repository, Digital Library and Research Environment

    Directory of Open Access Journals (Sweden)

    Matija Ogrin

    2013-09-01

    Full Text Available EXTENDED ABSTRACT:The paper gives a thorough examination of the Register of Slovenian-language manuscripts from the 17th and 18th centuries from different points of view: it is presented as a digital repository in humanities disciplines available for searching (digital library and as a methodological framework of further scholarly research and discoveries in the field. Manuscripts, especially the manuscripts of Slovenian literature, have not been sufficiently taken into consideration so far. They have always been given but a sketchy treatment serving merely to illustrate the general outlines of the nation’s literary and cultural development. They have rarely been dealt with in specialised studies or scientific publications. This is the reason why they have not been registered and recorded in archival and library collections. Different guides to manuscripts offer only basic and limited information from which it is often impossible to identify the language, the content, and the history of a manuscript. With regard to the state-of-the- art of Slovenian manuscript research in the field of Slavic studies, archival studies and codicology, it was indispensable to thoroughly record and research the preserved manuscripts by the use of a uniform, rational and consistent method. In reference to these premises a new research project has been started resulting in accurate, thorough and rigorously structured descriptions of manuscripts. The idea of Slovenian manuscript register was developed comprising manuscript descriptions complemented by digital images or facsimiles thus visually presenting the manuscripts and facilitating further research in the field.The 3-year work resulted in the portal: Unknown Slovenian-language manuscripts from the 17th and 18 th centuries. The main project result was the register of Slovenian-language manuscripts from the 17th and 18th centuries. To date, it contains detailed descriptions of the first 100 manuscripts and over 7

  15. Report of the Federal Ministry for the Environment, Protection of Nature and Reactor Safety, on the reactor accident of Chernobyl, its repercussions, and precautions taken or to be taken - including addenda

    International Nuclear Information System (INIS)

    Petroll, M.

    1986-01-01

    Apart from the report of the Federal Ministry for the Environment, the publication contains the following chapters: 1) Monitoring of environmental radioactivity; 2) analysis of propagation processes; 3) control and measuring points of the Federal Laender to monitor environmental radioactivity; 4) determination of the local dose rate; 5) concentration of radioactivity in air and soil (graphs); 6) up-to-date knowledge of events, measures; 7) nuclear power plants in the Federal Republic of Germany (review of technical safety); 8) interim report of the Committee on Reactor Safety - Reaktorsicherheitskommission - for preliminary evaluation; 9) interim report of the Committee on Radiation Protection - Strahlenschutzkommission - for assessment and evaluation of the effects. (HP) [de

  16. Development of the CANDU 66-group SN transport library

    International Nuclear Information System (INIS)

    Tsang, K.T.

    2001-01-01

    The design of the shield configuration around a nuclear reactor is strongly dependent on the neutron and photon spatial and energy distributions. The nuclear heat deposition and material damage in and surrounding the reactor core are also a function of the neutron and photon distributions. Therefore, to ensure a suitable configuration of materials for shielding or heat transfer, an accurate calculation of the particle fluxes in the reactor systems is essential. The CANDU 66-group library was developed to update the cross sections that are needed to assess the performance of CANDU bulk shields. Since about 1980, shielding analysts at Atomic Energy of Canada Limited (AECL) and Ontario Power Generation Inc. (OPGI) have been using a 38-group CANDU-specific library to perform S N transport calculations. In 1994, a new CANDU 67-group cross-section library was developed. The 67-group cross-section library was developed to provide radiation-physics analysts with up-to-date nuclear data to correct deficiencies with documentation of the old library. Although there were improvements over the 38-group library, initial use showed there were some deficiencies in the 67-group library. To correct these deficiencies, the CANDU 66-group S N transport cross-section library was developed. The 66-group library is based on the 241-group cross-section library VITAMIN-B6. Collapsing and weighting of the 241-group cross sections into 66 groups were performed using the modular code system SCALE 4.4. This paper describes how the modules in the SCALE system were applied to generate the 66-group library. The CANDU 66-group library includes both core-weighted and lattice-weighted cross sections of 235 U, 238 U, and 239 Pu with, and without, delayed fission-product photons. In addition, the 66-group library contains more response functions than did the 67-group library. Finally, the CANDU 66-group library has been validated against one-dimensional benchmark problems. The results generated with

  17. Environmental situation in Austria. Seventh state of the environment report of the federal minister of environment to the national assembly of the Austrian parliament

    International Nuclear Information System (INIS)

    Anderl, M.; Banko, G.; Baumann, R.

    2004-01-01

    With the presentation of the seventh state of the Environment Report, the Umweltbundesamt - Austrian Environment Agency - fulfils its legal obligation of submitting detailed information on the state of the environment in Austria, thus providing the National Assembly of the Austrian Parliament as well as the Federal Government with an objective basis of data and information. It covers the period under review of 1 January 2001 to 31 December 2003 (unless stated otherwise) and is organized in 6 chapters: 1.- Sustainable development; 2.- Man and environment; 3.- Environmental impacts (agriculture, forest management and hunting, water resource management, energy industry, spatial planning, transport, the handling of chemicals, the application of pesticides and biocidal products, the application of genetically modified organisms, industry, waste management, contaminated sites, and noise); 4.- Environmental media (water, air, soil); 5.- Fauna, flora, habitats (biodiversity, nature protection, national parks in Austria, forest, agricultural habitats, Alpine regions) and 6.- Special chapters (greenhouse emissions and climate change, floods). In order to facilitate orientation, chapters 2-5 has been structured as follows: The 'Introduction' gives an overview of the conditions relevant for Austria as well as the current situation - if applicable also in comparison with other countries, the subchapter 'Environmental policy targets' lists the goals relevant for the respective topic specified in or to be derived from national or EU-wide laws, regulations, ordinances, plans or strategies; 'Situation and Trends' describes the current situation as well as future trends as far as they are detectable; the subchapter 'Summary Assessment and Outlook' compares the status quo with the trends contained in the 'Environmental policy targets'; the subchapter 'Recommendations' contains, from a point of view of precautionary environmental protection, recommendations of measures to guarantee

  18. 2008 Federal Energy Management Program (FEMP) Market Report

    Energy Technology Data Exchange (ETDEWEB)

    Tremper, C.

    2009-07-01

    This report assesses the market for Federal Energy Management Program (FEMP) services as it existed in FY 2008. It discusses Federal energy management goal progress in FY 2008, and examines the environment in which agencies implemented energy management projects over the last three years. The report also discusses some recent events that will increase the market for FEMP services, and outlines FEMP's major strategies to address these changes in FY 2009 and beyond.

  19. Nuclear regulatory legislation, 104th Congress. Volume 2, No. 4

    International Nuclear Information System (INIS)

    1997-12-01

    This document is the second of two volumes compiling statutes and material pertaining to nuclear regulatory legislation through the 104th Congress, 2nd Session. It is intended for use as a U.S. Nuclear Regulatory Commission (NRC) internal resource document. Legislative information reproduced in this document includes portions of the Paperwork Reduction Act, various acts pertaining to low-level radioactive waste, the Clean Air Act, the Federal Water Pollution Control Act, the National Environmental Policy Act, the Hazardous Materials Transportation Act, the West Valley Demonstration Project Act, Nuclear Non-Proliferation and Export Licensing Statutes, and selected treaties, agreements, and executive orders. Other information provided pertains to Commissioner tenure, NRC appropriations, the Chief Financial Officers Act, information technology management reform, and Federal civil penalties

  20. Nuclear regulatory legislation, 104th Congress. Volume 2, No. 4

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    This document is the second of two volumes compiling statutes and material pertaining to nuclear regulatory legislation through the 104th Congress, 2nd Session. It is intended for use as a U.S. Nuclear Regulatory Commission (NRC) internal resource document. Legislative information reproduced in this document includes portions of the Paperwork Reduction Act, various acts pertaining to low-level radioactive waste, the Clean Air Act, the Federal Water Pollution Control Act, the National Environmental Policy Act, the Hazardous Materials Transportation Act, the West Valley Demonstration Project Act, Nuclear Non-Proliferation and Export Licensing Statutes, and selected treaties, agreements, and executive orders. Other information provided pertains to Commissioner tenure, NRC appropriations, the Chief Financial Officers Act, information technology management reform, and Federal civil penalties.

  1. 77 FR 11798 - Federal Housing Administration (FHA) Risk Management Initiatives: Revised Seller Concessions...

    Science.gov (United States)

    2012-02-28

    ... Housing and Urban Development, 451 7th Street SW., Room 10276, Washington, DC 20410-0500. 2. Electronic.... Electronic submission of comments allows the commenter maximum time to prepare and submit a comment, ensures...). Individuals with speech or hearing impairments may access this number via TTY by calling the Federal Relay...

  2. The Federal Administrative Court confirms unlawfulness of nuclear power moratorium. Political primacy is only valid in the bounds of justice; Bundesverwaltungsgericht bestaetigt Rechtswidrigkeit des Kernkraftmoratoriums. Primat der Politik gilt nur in den Schranken des Rechts

    Energy Technology Data Exchange (ETDEWEB)

    Leidinger, Tobias [Gleiss-Lutz Rechtsanwaelte, Duesseldorf (Germany)

    2014-03-15

    With its decision on December 20{sup th}, the Federal Administrative Court (BVwerfG) came to the legally valid conclusion that after the Fukushima nuclear power plant accident, the supervision court order related to the law on nuclear installation by the Hessian Ministry for the Environment, in order to stop operating nuclear power plants Biblis A and B for 3 months or rather not to put in operation again, was unlawful (BVwerfG 7 B 18.13 und 7 B 19.13). Beforehand, the Hessian Administrative Court (Hess. VGH) had already pronounced its judgement on February 27{sup th} 2013. The supervising orders were part of the so-called nuclear power moratorium. They were issued after the resolution of the federal government, at demand of the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU) towards their nearby countries, and were identically executed by the supervisory authority of the other site-countries. Besides Biblis in Hesse, nuclear power plants in Neckarwestheim I and Philippsburg 1, Baden-Wurttemberg, Isar 1 in Bavaria, Unterweser in Lower Saxony, as well as Brunsbuettel in Schleswig-Holstein, were affected. However only RWE took legal action and was now affirmed - after the Hessian VGH verdict- by the highest German administrative court: The nuclear power moratorium - the first step to withdrawal of nuclear power in Germany - was unlawful. The decision taken by the BVerwG - as well as the one by the Hessian VGH - indicates a juridical clear and precise argumentation. The partially polemic and unobjective critic, which the VHG-verdict experienced, did not disguise, just as little as the political conflict concerning the withdrawal from nuclear energy, the view of federal judges, regarding the decision-relevant questions nor did they influence their reply. The political primacy finds its limits in the bounds of justice. Existing rights do not become thus a paper waste because there is a fundamental decision. This takes effectiveness for

  3. 40 CFR 1611.9 - Testimony in Federal, State, or local criminal investigations and other proceedings.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Testimony in Federal, State, or local criminal investigations and other proceedings. 1611.9 Section 1611.9 Protection of Environment CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD TESTIMONY BY EMPLOYEES IN LEGAL PROCEEDINGS § 1611.9 Testimony in Federal, State, or local criminal...

  4. 42 CFR 433.66 - Permissible provider-related donations.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Permissible provider-related donations. 433.66... Requirements State Financial Participation § 433.66 Permissible provider-related donations. (a) General rule... provider-related donations without a reduction in FFP, only in accordance with the requirements of this...

  5. 26 x 6.6 radial-belted aircraft tire performance

    Science.gov (United States)

    Davis, Pamela A.; Martinson, Veloria J.; Yager, Thomas J.; Stubbs, Sandy M.

    1991-01-01

    Preliminary results from testing of 26 x 6.6 radial-belted and bias-ply aircraft tires at NASA Langley's Aircraft Landing Dynamics Facility (ALDF) are reviewed. The 26 x 6.6 tire size evaluation includes cornering performance tests throughout the aircraft ground operational speed range for both dry and wet runway surfaces. Static test results to define 26 x 6.6 tire vertical stiffness properties are also presented and discussed.

  6. Verification of the waste flow follow-up and product-control system AVK and proposals for improvements in accordance with the guideline of the Federal Ministry of the Environment

    International Nuclear Information System (INIS)

    Zech, J.; Wimmer, J.

    1995-01-01

    The results of a verification of the waste flow follow-up and product-control system (AVK) are summarized. This verification was based on AVK version 2.20 with the MOPRO (product control module) version 2.30 and the ELA (underground-storage-at-Morsleben module) version 1.0. The basics of the most important evaluation criteria are to be found in the underground storage specifications for the ''Konrad'' and Morsleben stores and in the waste guideline of the federal ministry of the environment. Moreover, the draft ordinance on nuclear residual products and waste (AtRAV) was taken into account.- The documentation system AVK actually reflects the demands of the BMU guideline. Moreover, the AVK, and especially the modules for the determination of radioactivity, fulfill important tasks within the framework of product control. With a view to the observation of the waste guideline of the federal ministry of the environment, the study leads to some recommendations and improvement proposals, of which an outline is given. (orig./HP) [de

  7. Synthesis, characterization, kinetic and thermodynamic studies of the dissolution of ThO{sub 2} and of solid solutions Th{sub 1-x}M{sub x}O{sub 2} (M = U, Pu); Synthese, caracterisation et etudes cinetique et thermodynamique de la dissolution de ThO{sub 2} et des solutions solides Th{sub 1-x}M{sub x}O{sub 2} (M = U, Pu)

    Energy Technology Data Exchange (ETDEWEB)

    Heisbourg, G

    2003-12-01

    The aim of this work was to understand the mechanisms of dissolution of ThO{sub 2} and of thorium mixed oxides such as Th{sub 1-x}U{sub x}O{sub 2} and Th{sub 1-x}Pu{sub x}O{sub 2} in aqueous, oxygenated or inert media. Several solids have been synthesized by precipitation in oxalic medium: Th{sub 1-x}U{sub x}O{sub 2} (x= 0.11; 0.24; 0.37; 0.53; 0.67; 0.81 and 0.91) and Th{sub 1-x}Pu{sub x}O{sub 2} (x= 0.13; 0.32 and 0.66). They have been characterized by XRD, SEM, TEM, XPS, XAS, PIXE and EPMA. The sintering conditions of these materials have been studied and optimized in order to obtain sintered samples with a measured density very near the theoretical densities. A kinetic study of the dissolution of ThO{sub 2} and of solid solutions Th{sub 1-x}U{sub x}O{sub 2} has been carried out in several aqueous media (HNO{sub 3}, HCl, H{sub 2}SO{sub 4}) in terms of several parameters: protons concentration, temperature, pH, ionic strength, nature of the electrolyte solution and uranium molar ratio for the solid solutions Th{sub 1-x}U{sub x}O{sub 2} in order to determine the kinetic laws of dissolution of the solid solutions having different compositions comparatively to ThO{sub 2}. The leaching tests carried out in natural waters of compositions near those of the deep geologic sites considered for the storage of nuclear wastes have shown that the dissolution of the solids was bound to the complexing effect of the constitutional ions of the water considered. The leaching tests carried out on sintered samples of the same composition have led to the same normalized dissolution velocities. The thermodynamic aspect of the dissolution of the solid solutions Th{sub 1-x}U{sub x}O{sub 2} in nitric medium has been studied at last. (O.M.)

  8. High spin states in 66,68Ge

    International Nuclear Information System (INIS)

    Hermkens, U.; Becker, F.; Eberth, J.; Freund, S.; Mylaeus, T.; Skoda, S.; Teichert, W.; Werth, A. v.d.

    1992-01-01

    High spin states of 66,68 Ge have been investigated at the FN Tandem accelerator of the University of Koeln via the reactions 40 Ca( 32 S,α2p,4p) 66,68 Ge at a beam energy of 100 MeV and 58 Ni( 16 O,α2p) 68 Ge at 65 MeV. The OSIRIS spectrometer with 12 escape suppressed Ge detectors was used to measure γγ coincidences and γ-ray angular distributions. In 66 Ge ( 68 Ge) 33 (22) new levels were found and 63 (62) new γ-transitions were placed in the level scheme. Both nuclei show a rather complicated but similar excitation pattern, ruled by the interplay of quasiparticle and collective degrees of freedom. The results are compared to the recently published EXVAM calculations for 68 Ge. (orig.)

  9. 40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

  10. Proceedings of the 12th annual meeting of Japanese Society of Radiation Safety Management 2013 Hokkaido

    International Nuclear Information System (INIS)

    2013-11-01

    This is the entitled program and proceedings held from November 27th through 29th of 2013. Focusing on the issues of Fukushima Accident, the sessions including poster, invited/special speeches etc. are risk communication and dose level evaluation, radiation measurement, radioactivity in environment, radioactive cesium kinetics in environment, radioactive material management, environmental contamination and its measures, education on radiation. (J.P.N)

  11. SenThIS - Sentinels of Thuringian information systems

    Science.gov (United States)

    Naue, Sandra; Krause, Peter

    2016-04-01

    Decision-making for sustainable environmental resource management or risk prevention is facing the problem of constantly changing conditions related to the projected changes of climate, demography and socio-economy. Herefore, adaptable tools and methods which can reflect such changes are needed for an efficient management. The need to improve existing tools is a challenge the departments of German environmental authorities at state and federal level are facing at this time. Additionally the increasing demands for work process optimization due to financial cutbacks are coming into play. Consequently the need for suitable adaptation measurements for short and long term changes of environmental state variables is growing. The importance of spatio-temporal data, providing continuous observation about the state of the environmental system and its changes, is therefore increasing in order to elaborate adaptation strategies. In this case earth observation is a useful source for the required data. With the new Sentinel fleet, ESA's Copernicus Program is providing a possibility to obtain such information free in high temporal and spatial resolution. The BMVI funded project SenThIS, a collaborative project by the Thuringian State Institute for Environment and Geology (TLUG), the Thuringian Forest Department and two SMEs EOS GmbH and Feiffer consult is aiming at utilizing Copernicus data and services for operational tasks on a federal level. It addresses this aforementioned deficit through the development and implementation of a processing chain for synergetic and automated application of remote sensing data and products to accomplish operational state tasks. The product development is characterized by the synergetic application of remote sensing data and suitable models. Design and calibration of the models base on Sentinel 1/2 data and additional information (e.g. meteorological data, in-situ measurements). This results in products of highly temporal and spatial resolution

  12. EPA perspective on federal facility agreements

    International Nuclear Information System (INIS)

    Grundler, C.

    1988-01-01

    Although DOE's image with Congress and the media concerning environmental compliance may be poor, EPA sees the Department's recent attitude toward the environment as good. DOE and EPA must continue to move forward. In particular, EPA would like to emphasize less study of a problem and more clean-up. Strong, enforceable agreements will allow this goal to be met by letting EPA take more risks in its decision making. Currently EPA is developing an enforcement strategy for Federal facilities. This strategy will address identifying Federal facilities of concern, increasing enforcement and compliance monitoring activities at those facilities, implementing the model agreements, resource planning, and the establishment of an Agency Management System for Federal facilities. There are over 1000 Federal facilities which are listed on the EPA compliance docket. Over 200 Federal facilities are expected to be included on the NPL. Increased EPA attention may increase the ability of the various Federal agencies to obtain the necessary funding. Another subject being addressed by EPA is the liability of government contractors under the environmental statutes. The Agency is developing a GoCo enforcement strategy. In the hazardous waste enforcement program, three criteria are being considered for determining when to proceed against a contractor: Degree of contractor control over the hazardous waste management activity. Who is actually performing the work, and Degree of Departmental cooperation

  13. Reshaping the Federal System for a Postmodern Workforce

    Directory of Open Access Journals (Sweden)

    Daryl D. Green

    2016-12-01

    Full Text Available The federal government faces a human capital crisis over the next several years due to driving environmental forces, which include the reduction in the replacement labor force cohorts and the image problem of public service. One of the great challenges facing the federal service is the need to address the negative perceptions of the quality of work life experienced in the federal service, especially for younger employees. Consequently, governmental organizations must cope with increasing aging of their labor forces and elevated retirement levels exacerbating succession planning and knowledge transfer practices. This paper examines the current environment of the federal system and explores how it must adapt to postmodern influences that are embraced by Millennial and Generation X employees. While today’s federal system is rigid in many of its key leadership, performance management, and support service delivery systems, the postmodern workforce thrives on flexibility, involvement, and excitement. This paper further examines what leadership concepts and competencies can assist in the positive transformation of the federal government.

  14. The molecular origin of the thiamine diphosphate-induced spectral bands of ThDP-dependent enzymes.

    Science.gov (United States)

    Kovina, Marina V; De Kok, Aart; Sevostyanova, Irina A; Khailova, Ludmila S; Belkina, Natalya V; Kochetov, German A

    2004-08-01

    New and previously published data on a variety of ThDP-dependent enzymes such as baker's yeast transketolase, yeast pyruvate decarboxylase and pyruvate dehydrogenase from pigeon breast muscle, bovine heart, bovine kidney, Neisseria meningitidis and E. coli show their spectral sensitivity to ThDP binding. Although ThDP-induced spectral changes are different for different enzymes, their universal origin is suggested as being caused by the intrinsic absorption of the pyrimidine ring of ThDP, bound in different tautomeric forms with different enzymes. Non-enzymatic models with pyrimidine-like compounds indicate that the specific protein environment of the aminopyrimidine ring of ThDP determines its tautomeric form and therefore the changeable features of the inducible effect. A polar environment causes the prevalence of the aminopyrimidine tautomeric form (short wavelength region is affected). For stabilization of the iminopyrimidine tautomeric form (both short- and long-wavelength regions are affected) two factors appear essential: (i) a nonpolar environment and (ii) a conservative carboxyl group of a specific glutamate residue interacting with the N1' atom of the aminopyrimidine ring. The two types of optical effect depend in a different way upon the pH, in full accordance with the hypothesis tested. From these studies it is concluded that the inducible optical rotation results from interaction of the aminopyrimidine ring with its asymmetric environment and is defined by the protonation state of N1' and the 4'-nitrogen. Copyright 2004 Wiley-Liss, Inc.

  15. Public health and social supervision issues within public administration of ukrainian territories in the late 8th- early 9th centuries.

    Science.gov (United States)

    Hrynzovskyi, Anatolii M; Holovanova, Irina A; Omelchuk, Sergei T; Kuzminska, Olena V; Hrynzovska, Anastasia A; Karlova, Olena O; Kondratiuk, Vitalii Ye

    Introduction: The public health system modernization history is based upon the progress in state country administration and administration of healthcare within the sectorwide approach. The WHO European Bureau pays much attention to the National Health Service systems development while implementing their basic policies. The Ukrainian state health service management was founded basing on the regulatory field of the Russian Empire, using the European healthcare promotion experience. Aim: of the article is the analysis of the regulatory field of police and amenity authorities of the Russian Empire and Ukraine within the medical and social service in the 18th-19th centuries. Materials and methods: The structure of the article corresponds to the problem city and chronology principles, using the following methods and techniques of scientific learning: the systemic, historic, regulatory comparative, logical and structural-functional analysis of the studied medical-legal phenomena. The study sources are the scientific publications, collections of laws and executive orders of the Russian Empire and Ukraine in the 18th-19th centuries. Review: As a result of the performed work it can be determined were the main directions of the police competence in late 18th- early 19th centuries. Conclusion: Preserving health, treatment of the ill and injured, management of medical and social service of those in need, holding various preventive activities and supporting safe environment and regulating the safety of food were the main directions of the police competence in late 18th- early 19th centuries.

  16. 9 CFR 381.66 - Temperatures and chilling and freezing procedures.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Temperatures and chilling and freezing procedures. 381.66 Section 381.66 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT... Procedures § 381.66 Temperatures and chilling and freezing procedures. (a) General. Temperatures and...

  17. Radioactivity Levels And Gamma Dose Rate In Soil Samples From Federation Of Bosnia And Herzegovina

    International Nuclear Information System (INIS)

    Deljkic, D.; Kadic, I.; Ilic, Z.; Vidic, A.

    2015-01-01

    Activity concentrations of 226Ra, 232Th, 40K and 137Cs in soil samples collected from different regions of Federation of Bosnia and Herzegovina have been measured by gamma-ray spectrometry. The measured activity concentrations for these radionuclides are compared with the reported data from different other countries and it is found that measured activity concentrations are comparable with the worldwide measured average values reported by the UNSCEAR. Experimental results were obtained by using a high-purity germanium (HPGe) detector and gamma - ray spectrometry analysis system at Institute for Public Health FBiH (Radiation Protection Center). The measuring time of all soil samples was 86000 seconds. It was found that the soil specific activity ranges from 24.59 to 161.20 Bq/kg for 226Ra, from 17.60 to 66.45 Bq/kg for 232Th, from 179.50 to 598.04 Bq kg-1 for 40K and from 11.13 to 108.69 Bq/kg for 137Cs with the mean values of 62.34; 46.97; 392.76 and 51.49 Bq/kg, respectively. The radium equivalent activity in all the soil samples is lower than the safe limit (370 Bq/kg), ranges from 63.58 to 287.03 Bq/kg with the mean value of 159.71 Bq/kg. Man-made radionuclide 137Cs is also present in detectable amount in all soil samples. Presence of 137Cs indicates that the samples in this area also receive some fallout from nuclear accident in Chernobyl power plant in 1986. The value of external radiation hazard indices is found to be less than unity (mean value of 0.43). Absorbed dose rates and effective dose equivalents are also determined for the samples. The concentration of radionuclides found in the soil samples during the present study does not pose any potential health hazard to the general public. (author).

  18. 42 CFR 66.111 - Suspension, waiver, and cancellation.

    Science.gov (United States)

    2010-10-01

    ... breaks in the continuous service required under § 66.110(c), or extend the period of repayment under § 66.110(e) if the Secretary determines that: (1) An extension or break in service is necessary so the... estimated future financial resources and obligations; (3) The reasons for the individual's failure to...

  19. The 2015 Annual Meeting of SETAC German Language Branch in Zurich (7-10 September, 2015): ecotoxicology and environmental chemistry-from research to application

    OpenAIRE

    Werner, Inge; Aldrich, Annette; Becker, Benjamin; Becker, Dennis; Brinkmann, Markus; Burkhardt, Michael; Caspers, Norbert; Campiche, Sophie; Chèvre, Nathalie; Düring, Rolf-Alexander; Escher, Beate I.; Fischer, Fabian; Giebner, Sabrina; Heye, Katharina; Hollert, Henner

    2016-01-01

    This report provides a brief review of the 20th annual meeting of the German Language Branch of the Society of Environmental Toxicology and Chemistry (SETAC GLB) held from September 7th to 10th 2015 at ETH (Swiss Technical University) in Zurich, Switzerland. The event was chaired by Inge Werner, Director of the Swiss Centre for Applied Ecotoxicology (Ecotox Centre) Eawag-EPFL, and organized by a team from Ecotox Centre, Eawag, Federal Office of the Environment, Federal Office of Agriculture, ...

  20. In vitro and in vivo evaluations of nano-hydroxyapatite/polyamide 66/glass fibre (n-HA/PA66/GF as a novel bioactive bone screw.

    Directory of Open Access Journals (Sweden)

    Bao Su

    Full Text Available In this study, we prepared nano-hydroxyapatite/polyamide 66/glass fibre (n-HA/PA66/GF bioactive bone screws. The microstructure, morphology and coating of the screws were characterised, and the adhesion, proliferation and viability of MC3T3-E1 cells on n-HA/PA66/GF scaffolds were determined using scanning electron microscope, CCK-8 assays and cellular immunofluorescence analysis. The results confirmed that n-HA/PA66/GF scaffolds were biocompatible and had no negative effect on MC3T3-E1 cells in vitro. To investigate the in vivo biocompatibility, internal fixation properties and osteogenesis of the bioactive screws, both n-HA/PA66/GF screws and metallic screws were used to repair intercondylar femur fractures in dogs. General photography, CT examination, micro-CT examination, histological staining and biomechanical assays were performed at 4, 8, 12 and 24 weeks after operation. The n-HA/PA66/GF screws exhibited good biocompatibility, high mechanical strength and extensive osteogenesis in the host bone. Moreover, 24 weeks after implantation, the maximum push-out load of the bioactive screws was greater than that of the metallic screws. As shown by their good cytocompatibility, excellent biomechanical strength and fast formation and ingrowth of new bone, n-HA/PA66/GF screws are thus suitable for orthopaedic clinical applications.

  1. Overview of the infant and young child feeding policy environment in Pakistan: Federal, Sindh and Punjab context.

    Science.gov (United States)

    Mahmood, Hana; Suleman, Yasmeen; Hazir, Tabish; Akram, Durre Samin; Uddin, Shahadat; Dibley, Michael J; Abassi, Saleem; Shakeel, Amara; Kazmi, Narjis; Thow, Anne Marie

    2017-06-13

    Appropriate infant and young child feeding (IYCF) practices have been identified as important for appropriate child growth and development. (Ministry of Planning and Development, Ministry of National Health Services, Regulations and Coordination (2012)) Children in Pakistan still experience high rates of malnutrition, indicating a likely need for stronger IYCF policy. The purpose of this study was to identify major stakeholders who shape the IYCF policy environment and analyze which policies protect, promote and support IYCF practices, either directly or indirectly. This study was conducted at the federal level, and in the provinces of Sindh and Punjab. We identified policies relevant to IYCF using a matrix developed by the South Asian Infant Feeding Research Network (SAIFRN), designed to capture policies at a range of levels (strategic policy documents through to implementation guidelines) in sectors relevant to IYCF. We analyzed the content using predetermined themes focused on support for mothers, and used narrative synthesis to present our findings. For the stakeholder analysis, we conducted four Net-Map activities with 49 interviewees using the Net-Map methodology. We analyzed the quantitative data using Organizational Risk Analyzer ORA and used the qualitative data to elucidate further information regarding relationships between stakeholders. We identified 19 policy documents for analysis. Eleven of these were nutrition and/or IYCF focused and eight were broader policies with IYCF as a component. The majority lacked detail relevant to implementation, particularly in terms of: ownership of the policies by a specific government body; sustainability of programs/strategies (most are donor funded), multi-sectoral collaboration; and effective advocacy and behavior change communication. Data collected through four Net-Map activities showed that after devolution of health ministry, provincial health departments were the key actors in the government whereas UNICEF and

  2. Research into radiation protection. 1994 Programme report. Report on radiation departmental research programme on radiation protection, sponsored by the Federal Ministry for the Environment, Nature Conservation and Reactor Safety, and placed under the administrative and subject competence of the Federal Radiation Protection Office

    International Nuclear Information System (INIS)

    Goedde, R.; Schmitt-Hannig, A.; Thieme, M.

    1994-10-01

    On behalf of the Ministery for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Department Research Programme of the year 1994. (orig.) [de

  3. Research activities in radiation protection. Programme report 1996. Report on the departmental research programme of the Federal Ministry for Environment, Nature Conservation and Reactor Safety (BMU), performed under the scientific and administrative project management of the Federal Office for Radiation Protection (BfS)

    International Nuclear Information System (INIS)

    Schmitt-Hannig, A.; Thieme, M.; Goedde, R.

    1997-02-01

    On behalf of the Ministry for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Department Research Programme of the year 1996. (orig.) [de

  4. Research into radiation protection. 1995 Programme report. Report on radiation departmental research programme on radiation protection, sponsored by the Federal Ministry for the Environment, Nature Conservation and Reactor Safety, and placed under the administrative and subject competence of the Federal Radiation Protection Office

    International Nuclear Information System (INIS)

    Thieme, M.; Goedde, R.; Schmitt-Hannig, A.

    1996-01-01

    On behalf of the Ministry for Environment, Nature Conservation and Nuclear Safety (BMU), the Federal Office for Radiation Protection is placing research and study contracts in the field of radiation protection. The results of these projects are used for developing radiation protection rules and to fulfill the special radiation protection tasks of the BMU, required by law. Planning, expert and administrative management, placing, assistance as well as expert evaluation of the results from these research projects lies within the responsibility of the Federal Office for Radiation Protection. This report provides information on preliminary and final results of radiation protection projects within the BMU Department Research Programme of the year 1995. (orig.) [de

  5. Concentration of thorium isotopes and the activity ratios of 230Th/232Th and 228Th/232Th in seawater in the Pacific Ocean

    International Nuclear Information System (INIS)

    Miyake, Yasuo; Sugimura, Yukio; Yasujima, Tadahide.

    1978-01-01

    The concentration of thorium isotopes and the activity ratios of 230 Th/ 232 Th and 228 Th/ 232 Th in 500 l sea water samples collected in the Pacific Ocean were determined. Thorium isotopes were analyzed by alpha-ray spectrometry after separating them from other elements with an anion exchange resin. The average content of thorium ( 232 Th) of 0.9 ng l -1 was obtained in the open Pacific water. The average contents of 230 Th and 228 Th were 2.1 x 10 -2 pgl -1 and 1.2 agl -1 respectively. It was found that the ratios of 230 Th/ 232 Th and 228 Th/ 232 Th ranged respectively from 1.0 to 29, and from 0.4 to as high as 128. (author)

  6. 29 CFR 801.66 - Consent findings and order.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Consent findings and order. 801.66 Section 801.66 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS APPLICATION... Administrative Law Judge; and (4) A waiver of any right to challenge or contest the validity of the findings and...

  7. Cancer incidence in the environment of nuclear power plants

    International Nuclear Information System (INIS)

    Heller, W.

    2008-01-01

    An epidemiological study of cancer in children in the environment of nuclear power plants has been written on behalf of the German Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (BMU) and the Federal Office for Radiation Protection (BfS). The study is a case controlled study based on the German Register of Cancer in Children. The most important outcome of the study is the finding that a connection can be observed in Germany between the proximity to a nuclear power plant of the place of living and the risk of a child to develop cancer in the 5 th year of life. The magnitude of this risk was calculated to be approximately 0.2%, i.e., out of a total of 13,373 cases of cancer, 29 would be attributable to living within the 5 km zone around a nuclear power plant. This finding demands an explanation. The study proper cannot serve as a material witness because it had not been designed to establish cause and effect relations between the risk and potential origins. The expert consultants frankly state that current knowledge about radiation biology and epidemiology in principle does not allow the ionizing radiation emitted by German nuclear power plants in normal operation to be interpreted as the cause. Whether confounders, selection or chance play a role in the observed and documented finding cannot be explained for good by the study. However, although representing an honorable acquittal, the study produces a different effect in the public mind. What is remembered is the link between nuclear power plants and cancer in children. (orig.)

  8. Th1/Th2 cytokine expression in diabetic retinopathy.

    Science.gov (United States)

    Cao, Y L; Zhang, F Q; Hao, F Q

    2016-07-15

    Diabetic retinopathy (DR), an important complication of diabetes mellitus (DM), is not well understood. T helper cell balance (Th1/Th2) is involved in various autoimmune diseases; however, its role in DR is not understood. This study explores changes in Th1 and Th2 cytokine expression during DR. Blood samples were collected from 25 healthy volunteers (normal control group), 35 patients with type 2 DM (T2DM group) without DR, and 30 cases of T2DM patients with DR (DR group). Real-time PCR was used to measure mRNA expression of IL-2 and TNF-α, secreted from Th1 cells, and of IL-4 and IL-10, secreted from Th2 cells. We used ELISA to detect cytokine expression in serum to analyze the correlation between Th1 and Th2 cytokines. IL-2 and TNF-αmRNA and protein expression levels in the T2DM and DR groups were significantly higher than in the normal control group (P 0.05). IL-2 and TNF-αwere negatively correlated with IL-4 and IL-10 in the DR group, respectively. We found that Th1 cytokine secretion was higher and Th2 cytokines secretion was lower during DR, leading to a Th1/ Th2 imbalance, suggesting that Th1/Th2 imbalance is a side effect for DR occurrence and development.

  9. Fortified Settlements of the 9th and 10th Centuries ad in Central Europe: Structure, Function and Symbolism

    Science.gov (United States)

    Herold, Hajnalka

    2012-01-01

    THE STRUCTURE, FUNCTION(S) and symbolism of early medieval (9th–10th centuries ad) fortified settlements from central Europe, in particular today’s Austria, Hungary, Czech Republic and Slovakia, are examined in this paper. It offers an overview of the current state of research together with new insights based on analysis of the site of Gars-Thunau in Lower Austria. Special emphasis is given to the position of the fortified sites in the landscape, to the elements of the built environment and their spatial organisation, as well as to graves within the fortified area. The region under study was situated on the SE border of the Carolingian (and later the Ottonian) Empire, with some of the discussed sites lying in the territory of the ‘Great Moravian Empire’ in the 9th and 10th centuries. These sites can therefore provide important comparative data for researchers working in other parts of the Carolingian Empire and neighbouring regions. PMID:23564981

  10. 13th International Conference on Man-Machine-Environment System Engineering

    CERN Document Server

    Dhillon, Balbir

    2014-01-01

    The integrated and advanced science research topic Man-Machine-Environment System Engineering (MMESE) was first established in China by Professor Shengzhao Long in 1981, with direct support from one of the greatest modern Chinese scientists, Xuesen Qian. In a letter to Shengzhao Long from October 22nd, 1993, Xuesen Qian wrote: “You have created a very important modern science and technology in China!”   MMESE primarily focuses on the relationship between man, machines and the environment, studying the optimum combination of man-machine-environment systems. In this system, “man” refers to people in the workplace (e.g. operators, decision-makers); “ machine” is the general name for any object controlled by man (including tools, machinery, computers, systems and technologies), and “environment” describes the specific working conditions under which man and machine interact (e.g. temperature, noise, vibration, hazardous gases etc.). The three goals of optimization of Man-Machine-Environment system...

  11. 14th International Conference on Man-Machine-Environment System Engineering

    CERN Document Server

    Dhillon, Balbir

    2015-01-01

    The integrated and advanced science research topic man-machine-environment system engineering (MMESE) was first established in China by Professor Shengzhao Long in 1981, with direct support from one of the greatest modern Chinese scientists, Xuesen Qian. In a letter to Shengzhao Long from October 22nd, 1993, Xuesen Qian wrote: “You have created a very important modern science and technology in China!”   MMESE primarily focuses on the relationship between man, machines and the environment, studying the optimum combination of man-machine-environment systems. In this system, “man” refers to people in the workplace (e.g. operators, decision-makers); “ machine” is the general name for any object controlled by man (including tools, machinery, computers, systems and technologies), and “environment” describes the specific working conditions under which man and machine interact (e.g. temperature, noise, vibration, hazardous gases etc.). The three goals of optimization of man-machine-environment system...

  12. Measurement of fast neutron induced fission cross sections of 232Th, 238U, 237Np and 243Am

    International Nuclear Information System (INIS)

    Kanda, Kazutaka; Sato, Osamu; Yoshida, Kazuo; Imaruoka, Hiromitsu; Terayama, Hiromichi; Yoshida, Masashi; Hirakawa, Naohiro

    1984-01-01

    Neutron induced fission cross sections of 232 Th, 238 U, 237 Np and 243 Am relative to 235 U were measured in the energy range from 1.5 to 6.6 MeV. The present results are compared with experimental results of others and evaluated data in JENDL-2 and ENDF/B-IV. (author)

  13. U-TH-REE mobility and diffusion in granitic environments during alteration of accessory minerals and U-ores

    International Nuclear Information System (INIS)

    Cathelineau, M.; Vergneaud, M.

    1989-01-01

    U, Th and REE concentrations and distributions have been studied in granitic rocks, using a multidisciplinary approach involving micromapping of cracks in oriented samples, together with mineralogical and geochemical studies of the different U-Th-REE bearing phases. The behavior of U, Th and Nd, considered as chemical analogue elements of the radiotoxic nuclides, was investigated either in the vicinity of microsites (accessory mineral enviornment) or along plurimetric sections around U-ore bodies. The different granite minerals, especially the accessory minerals (uraninite, monazite, thorite, apatite, xeonotime), as well as U-ores, present different initial concentrations of U, Th and REE. Limitations to the analogy between these U-Th-REE concentrations and the radwastes is discussed as a function of their mineralogical features, chemical compostion, size and solubilities. These primary concentrations present different behavior when subjected to hydrothermal alteration, such as propylitization, phyllite type alteration, or clay alteration. Results show that in reduced media, in the temperature range 80-2000 0 C, the rate of mobilization of U, Th, REE is relatively moderate. However, fluids enriched in flourides, phosphates or carbonates may significantly solubilize and transport U and REE under specific conditions. In addition, the degree of opening of the microcracks and faults, as well as the oxidation-reduction processes, are critical parameters for the efficiency of the granitic geological barrier

  14. Federal Funds for Research and Development: Fiscal Years 1980, 1981, and 1982, Volume XXX. Final Report. Surveys of Science Resources Series.

    Science.gov (United States)

    National Science Foundation, Washington, DC. Div. of Science Resources Studies.

    This report is the 30th in a series that covers research and development (R&D) as shown in successive Presidential budgets. The Federal budget for 1982 was unusual in the extent to which it was subjected to change, reflecting the new administration's philosophy to reduce Federal spending. R&D funding data reflect the first series of 1981…

  15. 28 CFR 66.32 - Equipment.

    Science.gov (United States)

    2010-07-01

    ... AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Changes, Property, and Subawards § 66.32... (block or formula funds) shall vest in the criminal justice agency or nonprofit organization that..., subject to the approval of the awarding agency. (d) Management requirements. Procedures for managing...

  16. Alkem instruction: Legal relief of a Federal State against instructions under the Atomic Energy Act issued by the Federal Government

    International Nuclear Information System (INIS)

    Steinberg, R.

    1987-01-01

    The German Federal Minister for the Environment, Protection of Nature, and Reactor Safety instructed the Hesse State Minister for Economics and Technology to grant the applications filed by Alkem GmbH for a first partial permit of the construction and operation of a fuel element factory, and to grant it on the basis of a draft working document discussed between the two ministries. The new feature is the refusal of the Hesse State Minister to follow these instructions. This has given rise to a conflict between the State and Federal Governments. The article deals with one aspect of the multifaceted legal controversy, i.e., the question of the possibilities of legal relief open to a Federal State against an instruction under the Atomic Energy Act issued by the Federal Government. First, the rank of this instruction within the scope of administration on behalf of the Federal Government will be discussed. Next, the central problem of the preconditions under which an instruction may violate rights of a Federal State will be investigated. Finally, the possibilities of litigation will be briefly referred to. (orig./HP) [de

  17. Intracellular Targeting of CEA Results in Th1-Type Antibody Responses Following Intradermal Genetic Vaccination by a Needle-Free Jet Injection Device

    Directory of Open Access Journals (Sweden)

    Susanne Johansson

    2007-01-01

    Full Text Available The route and method of immunization, as well as the cellular localization of the antigen, can influence the generation of an immune response. In general, intramuscular immunization results in Th1 responses, whereas intradermal delivery of DNA by gene gun immunization often results in more Th2 responses. Here we investigate how altering the cellular localization of the tumor antigen CEA (carcinoembryonic antigen affects the quality and amplitude of DNA vaccine-induced antibody responses in mice following intradermal delivery of DNA by a needle-free jet injection device (Biojector. CEA was expressed either in a membrane-bound form (wild-type CEA or in two truncated forms (CEA6 and CEA66 with cytoplasmic localization, where CEA66 was fused to a promiscuous T-helper epitope from tetanus toxin. Repeated intradermal immunization of BALB/c mice with DNA encoding wild-type CEA produced high antibody titers of a mixed IgG1/IgG2a ratio. In contrast, utilizing the DNA construct that resulted in intracellular targeting of CEA led to a reduced capacity to induce CEA-specific antibodies, but instead induced a Th1-biased immune response.

  18. Preserved dopaminergic homeostasis and dopamine-related behaviour in hemizygous TH-Cre mice.

    Science.gov (United States)

    Runegaard, Annika H; Jensen, Kathrine L; Fitzpatrick, Ciarán M; Dencker, Ditte; Weikop, Pia; Gether, Ulrik; Rickhag, Mattias

    2017-01-01

    Cre-driver mouse lines have been extensively used as genetic tools to target and manipulate genetically defined neuronal populations by expression of Cre recombinase under selected gene promoters. This approach has greatly advanced neuroscience but interpretations are hampered by the fact that most Cre-driver lines have not been thoroughly characterized. Thus, a phenotypic characterization is of major importance to reveal potential aberrant phenotypes prior to implementation and usage to selectively inactivate or induce transgene expression. Here, we present a biochemical and behavioural assessment of the dopaminergic system in hemizygous tyrosine hydroxylase (TH)-Cre mice in comparison to wild-type (WT) controls. Our data show that TH-Cre mice display preserved dopaminergic homeostasis with unaltered levels of TH and dopamine as well as unaffected dopamine turnover in striatum. TH-Cre mice also show preserved dopamine transporter expression and function supporting sustained dopaminergic transmission. In addition, TH-Cre mice demonstrate normal responses in basic behavioural paradigms related to dopaminergic signalling including locomotor activity, reward preference and anxiolytic behaviour. Our results suggest that TH-Cre mice represent a valid tool to study the dopamine system, though careful characterization must always be performed to prevent false interpretations following Cre-dependent transgene expression and manipulation of selected neuronal pathways. © 2016 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  19. The P66Shc/Mitochondrial Permeability Transition Pore Pathway Determines Neurodegeneration

    Directory of Open Access Journals (Sweden)

    Costanza Savino

    2013-01-01

    Full Text Available Mitochondrial-mediated oxidative stress and apoptosis play a crucial role in neurodegenerative disease and aging. Both mitochondrial permeability transition (PT and swelling of mitochondria have been involved in neurodegeneration. Indeed, knockout mice for cyclophilin-D (Cyc-D, a key regulatory component of the PT pore (PTP that triggers mitochondrial swelling, resulted to be protected in preclinical models of multiple sclerosis (MS, Parkinson’s disease (PD, and amyotrophic lateral sclerosis (ALS. However, how neuronal stress is transduced into mitochondrial oxidative stress and swelling is unclear. Recently, the aging determinant p66Shc that generates H2O2 reacting with cytochrome c and induces oxidation of PTP and mitochondrial swelling was found to be involved in MS and ALS. To investigate the role of p66Shc/PTP pathway in neurodegeneration, we performed experimental autoimmune encephalomyelitis (EAE experiments in p66Shc knockout mice (p66Shc−/−, knock out mice for cyclophilin-D (Cyc-D−/−, and p66Shc Cyc-D double knock out (p66Shc/Cyc-D−/− mice. Results confirm that deletion of p66Shc protects from EAE without affecting immune response, whereas it is not epistatic to the Cyc-D mutation. These findings demonstrate that p66Shc contributes to EAE induced neuronal damage most likely through the opening of PTP suggesting that p66Shc/PTP pathway transduces neurodegenerative stresses.

  20. Ex-Th17 (Nonclassical Th1) Cells Are Functionally Distinct from Classical Th1 and Th17 Cells and Are Not Constrained by Regulatory T Cells.

    Science.gov (United States)

    Basdeo, Sharee A; Cluxton, Deborah; Sulaimani, Jamal; Moran, Barry; Canavan, Mary; Orr, Carl; Veale, Douglas J; Fearon, Ursula; Fletcher, Jean M

    2017-03-15

    Th17 cells are an important therapeutic target in autoimmunity. However, it is known that Th17 cells exhibit considerable plasticity, particularly at sites of autoimmune inflammation. Th17 cells can switch to become ex-Th17 cells that no longer produce IL-17 but produce IFN-γ. These ex-Th17 cells are also called nonclassical Th1 cells because of their ability to produce IFN-γ, similar to Th1 cells; however, it is unclear whether they resemble Th1 or Th17 cells in terms of their function and regulation, and whether they have a pathogenic role in autoimmunity. We compared the phenotypic and functional features of human Th17, Th1, and ex-Th17 cell populations. Our data showed that despite their loss of IL-17 expression, ex-Th17 cells were more polyfunctional in terms of cytokine production than either Th1 or bona fide Th17 cells, and produced increased amounts of proinflammatory cytokines. The proliferative brake on Th17 cells appeared to be lifted because ex-Th17 cells proliferated more than Th17 cells after stimulation. In contrast with Th1 and Th17 cells, ex-Th17 cells were highly resistant to suppression of proliferation and cytokines by regulatory T cells. Finally, we showed that ex-Th17 cells accumulated in the joints of rheumatoid arthritis patients. Taken together, these data indicate that human ex-Th17 cells are functionally distinct from Th1 and Th17 cells, and suggest that they may play a pathogenic role at sites of autoimmunity, such as the rheumatoid arthritis joint where they accumulate. These findings have implications for therapeutic strategies that target IL-17, because these may not inhibit pathogenic ex-Th17 cells. Copyright © 2017 by The American Association of Immunologists, Inc.

  1. 75 FR 10483 - Filing Dates for the Pennsylvania Special Election in the 12th Congressional District

    Science.gov (United States)

    2010-03-08

    ... in the 12th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Pennsylvania has scheduled a Special General Election on May 18... John P. Murtha. Committees required to file reports in connection with the Special General Election on...

  2. 76 FR 17124 - Filing Dates for the California Special Election in the 36th Congressional District

    Science.gov (United States)

    2011-03-28

    ... the 36th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: California has scheduled a special general election on May 17, 2011, to... committees of candidates who participate in the California Special General and Special Runoff Elections shall...

  3. Industrial Exhibition “11th Germany at CERN“

    CERN Multimedia

    FP Department

    2010-01-01

    Administration Building (Bldg. 60/61) Tuesday 25 January: 11a.m. - 5.30 p.m. Wednesday 26 January: 9 a.m. - 5 p.m. The Federal Ministry of Education and Research (BMBF), together with CERN, will hold the Industrial Exhibition “11th Germany at CERN”. Some 30 German companies will present their latest products/technologies related to the field of particle physics and their services to the scientists and buyers of CERN, establish contacts and find out about future purchasing opportunities. On 25 January, Dr. B. Vierkorn-Rudolph of the Federal Ministry of Education and Research and CERN Director-General, Prof. R. D. Heuer, will open the exhibition, followed by a tour of the stands. The main subjects are: electrical engineering, electronics, informatics, mechanical engineering, vacuum & low temperature technologies, instrumentation and safety. CERN staff wishing to obtain information concerning the programme, the exhibitors and their profiles or to get in contact with exhibitors are r...

  4. Industrial Exhibition “11th Germany at CERN“

    CERN Multimedia

    FP Department

    2011-01-01

    Administration Building (Bldg. 60/61) Tuesday 25 January: 11a.m. - 5.30 p.m. Wednesday 26 January: 9 a.m. - 5 p.m. The Federal Ministry of Education and Research (BMBF), together with CERN, will hold the Industrial Exhibition “11th Germany at CERN”. Some 30 German companies will present their latest products/technologies related to the field of particle physics and their services to the scientists and buyers of CERN, establish contacts and find out about future purchasing opportunities. On 25 January, Dr. B. Vierkorn-Rudolph of the Federal Ministry of Education and Research and CERN Director-General, Prof. R. D. Heuer, will open the exhibition, followed by a tour of the stands. The main subjects are: electrical engineering, electronics, informatics, mechanical engineering, vacuum & low temperature technologies, instrumentation and safety. CERN staff wishing to obtain information concerning the programme, the exhibitors and their profiles or to get in contact with exhibitors are ...

  5. BETWEEN EUROPEANIZATION, UNITARISM AND AUTONOMY. REMARKS ON THE CURRENT SITUATION OF FEDERALISM IN AUSTRIA

    Directory of Open Access Journals (Sweden)

    Peter Bußjäger

    2010-04-01

    Full Text Available The following article describes current challenges of Austrian federalism. On ground of the Federal Constitution from 1920 Austria is a federation with nine autonomous Länder. Federalism is one of the basic principles of the constitution. Nevertheless the Länder are faced with centralizing drive due to Europeanization and unitarism. On the other hand the Länder have a strong regional identity. The Länder are emotionally deeply rooted in theAustrian population. The Länder also participate well in the decision making process on European level.Nevertheless the division of competencies both in legislation and administration between Federation and Länder is complicated and needs to be modernised. In the past various reform projects on federal level had failed while various reforms in the Land constitutions have led to more innovation on Land level. Despite these facts paradigms of reform debates on Austria´s federal system have changed: Until the early nineties of 20th century constitutionalreforms aimed to strengthen the role of the Länder. Since Austria´saccession to the EU reform projects the efficiency of the federal structures of Austria are doubted. Economical and financial crisis probably will increase the pressure for structural reforms.

  6. 10th FSR (Field and Service Robotics)

    CERN Document Server

    Barfoot, Timothy

    2016-01-01

    This book contains the proceedings of the 10th FSR, (Field and Service Robotics) which is the leading single-track conference on applications of robotics in challenging environments. The 10th FSR was held in Toronto, Canada from 23-26 June 2015. The book contains 42 full-length, peer-reviewed papers organized into a variety of topics: Aquatic, Vision, Planetary, Aerial, Underground, and Systems. The goal of the book and the conference is to report and encourage the development and experimental evaluation of field and service robots, and to generate a vibrant exchange and discussion in the community. Field robots are non-factory robots, typically mobile, that operate in complex and dynamic environments: on the ground (Earth or other planets), under the ground, underwater, in the air or in space. Service robots are those that work closely with humans to help them with their lives. The first FSR was held in Canberra, Australia, in 1997. Since that first meeting, FSR has been held roughly every two years, cycling...

  7. Concentration of 232Th, 230Th and 228Th in various tissues of Japanese subjects

    International Nuclear Information System (INIS)

    Takizawa, Y.; Qingmei, H.; Hisamatsu, S.; Abe, T.

    1997-01-01

    The concentration of 232 Th, 230 Th and 228 Th in various human tissues of Japanese subjects obtained at autopsies are reported. The tissue samples were weighed, spiked with 234 Th tracer and ashed by acid. The solution was dried on a hot-plate. Separation of thorium radionuclides was accomplished through cation-exchange resin chromatography and electrodeposition. The concentrations of thorium isotopes were measured by α-spectrometry. Thorium-232 and 230 Th concentrations were found to be highest in lung, followed by bone. The maximum concentration of 228 Th was in bone. The lowest concentrations of thorium isotopes were in muscle. (author)

  8. Th17 cells in the pathogenesis of multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Marek Juszczak

    2009-10-01

    Full Text Available Th17 cells are a recently described subset of T helper lymphocytes characterized by the production of IL-17 (IL-17A. Since their discovery in 2003, studies on Th17 cells have become increasingly popular among immunologists and they have emerged as key players in the pathogenesis of multiple sclerosis (MS and other autoimmune disorders traditionally attributed to Th1 cells. Murine Th17 lymphocytes differentiate from naive CD4 cells in a specific cytokine environment, which includes TGF- and IL-6 or IL-21, whereas human Th17 cell development requires TGF-, IL-1, and IL-2 in combination with IL-6, IL-21, or IL-23. Th17-related response is additionally enhanced by osteopontin, TNF, and PGE2 and suppressed by IL-25, IL-27, IL-35, and IL-10. Apart from their main cytokine, Th17 cells can also express IL-17F, IL-21, IL-22, TNF, CCL20, and, in humans, IL-26. All of these mediators may contribute to the proinflammatory action of Th17 .cells both in the clearance of various pathogens and in autoimmunity. At least some of these functions are exerted through the induction of neutrophil-recruiting chemokines (CXCL1, CXCL2, CXCL8 by IL-17. Accumulating evidence from studies on mice and humans indicates an important role of Th17 cells in mediating autoimmune neuroinflammation. This has led some immunologists to question the previously exhibited importance of Th1 cells in MS pathology. However, more recent data suggest that both these T-cell subsets are capable of inducing and promoting the disease. Further investigation is required to clarify the role of Th17 cells in the pathogenesis of MS since some of the Th17-related molecules appear as attractive targets for future therapeutic strategies

  9. 7th International Meshing Roundtable '98

    Energy Technology Data Exchange (ETDEWEB)

    Eldred, T.J.

    1998-10-01

    The goal of the 7th International Meshing Roundtable is to bring together researchers and developers from industry, academia, and government labs in a stimulating, open environment for the exchange of technical information related to the meshing process. In the past, the Roundtable has enjoyed significant participation from each of these groups from a wide variety of countries.

  10. Nuclear supervision - Administration by the federal states on behalf of the Federal Government or direct federal administration? Evaluation from a practical point of view; Atomaufsicht - Bundesauftragsverwaltung oder Bundeseigenverwaltung? Bewertung aus der Sicht der Praxis

    Energy Technology Data Exchange (ETDEWEB)

    Cloosters, W. [Ministerium fuer Soziales, Gesundheit und Verbraucherschutz des Landes Schleswig-Holstein, Kiel (Germany). Abt. Reaktorsicherheit

    2005-01-01

    The organization of supervisory authorities under the Atomic Energy Act is not a new issue. In fact, it was discussed vehemently in the Federal Republic of Germany as far back as in the early fifties. Federal legislation in late 1959 decided to have the Atomic Energy Act executed in part under direct federal responsibility and, as far as the important supervision of the nuclear power plants operated in the Federal Republic of Germany was concerned, by the federal states on behalf of the federal government. Federal Minister for the Environment Trittin reopened the debate about the organization of nuclear administration by announcing his intention to transfer the supervision of nuclear power plants to direct federal administration. This announcement not only raises the question of legal permissibility of transferring nuclear power plant oversight to federal administration, but also requires a critical review, as presented in this article, of practical regulatory supervision to ensure safe operation of nuclear facilities. In this connection, both the actual content of supervisory activities and the way in which they are carried out must be examined in an effort to find an answer based on solid premises to the question raised above. For reasons explained in the contribution, oversight of nuclear power plants cannot be carried out as a centralized function. Instead, the legislative decision of 1959 in favor of the federal states exercising supervision on behalf of the federal government continues to be correct at the present stage also in the light of the steps initiated to opt out of the peaceful uses of nuclear power. (orig.)

  11. 78 FR 45259 - 60-Day Notice of Proposed Information Collection: Federal Labor Standards Questionnaire(s...

    Science.gov (United States)

    2013-07-26

    ... Labor Relations, HUD. ACTION: Notice. SUMMARY: HUD is seeking approval from the Office of Management and... Management Officer, QDAM, Department of Housing and Urban Development, 451 7th Street SW., Washington, DC... payroll reports in order to demonstrate and attest to their compliance with Federal labor standards. The...

  12. Act concerning the establishment of a Federal Office for Radiation Protection

    International Nuclear Information System (INIS)

    1989-01-01

    The Federal Office for Radiation Protection shall be placed under the competence of the Federal Minister for the Environment, Nature Conservation and Reactor Safety, and shall have the powers of a higher federal authority. The Office shall have its seat in Salzgitter. The Office shall fulfil administrative tasks within the federal powers in the fields of radiation protection including preventive radiation protection, nuclear safety, transport of radioactive materials, and nuclear waste management including the construction and operation of installations under the competence of the Federal Covernment, for the collection and ultimate disposal of nuclear wastes. The Office shall fulfil such Federal tasks as are defined in these areas by the Atomic Energy Act, the Act on Preventive Radiation Protection, or any other federal act, or such tasks as will be assigned to the Office on the basis of said acts. Any amendments of the above acts required for proper fulfilment of tasks by the Federal Office for Radiation Protection shall be duly announced. (orig./HP) [de

  13. The Federal Health Office in 1990. An information brochure

    International Nuclear Information System (INIS)

    1991-01-01

    The Federal Health Office is the central research institution in the Federal Republic of Germany in the public health sector. Its task is to recognize and assess health hazards, contain such hazards within the framework of its legal competencies, and to provide scientific advice also on such health hazards as arise from the environment. The FHO's research activities are in the fields of health protection and consumer health protection, environmental hygiene, drug safety, and preventive medicine. - Executive tasks have been conferred on the Federal Health Office under the law on drugs and narcotic drugs, epidemics, particides and the use of chemicals, and genetic engineering. (orig./UT) [de

  14. 76 FR 68243 - Social Security Rulings, SSR 91-1c and SSR 66-18c; Rescission of Social Security Rulings (SSR) 66...

    Science.gov (United States)

    2011-11-03

    ..., Social Security Online, at http://www.socialsecurity.gov . SUPPLEMENTARY INFORMATION: SSRs make available... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2011-0068] Social Security Rulings, SSR 91-1c and SSR 66-18c; Rescission of Social Security Rulings (SSR) 66-18c and SSR 91-1c AGENCY: Social Security...

  15. Food-and-beverage environment and procurement policies for healthier work environments.

    Science.gov (United States)

    Gardner, Christopher D; Whitsel, Laurie P; Thorndike, Anne N; Marrow, Mary W; Otten, Jennifer J; Foster, Gary D; Carson, Jo Ann S; Johnson, Rachel K

    2014-06-01

    The importance of creating healthier work environments by providing healthy foods and beverages in worksite cafeterias, in on-site vending machines, and at meetings and conferences is drawing increasing attention. Large employers, federal and state governments, and hospital systems are significant purchasers and providers of food and beverages. The American Heart Association, federal government, and other organizations have created procurement standards to guide healthy purchasing by these entities. There is a need to review how procurement standards are currently implemented, to identify important minimum criteria for evaluating health and purchasing outcomes, and to recognize significant barriers and challenges to implementation, along with success stories. The purpose of this policy paper is to describe the role of food-and-beverage environment and procurement policy standards in creating healthier worksite environments; to review recently created national model standards; to identify elements across the standards that are important to consider for incorporation into policies; and to delineate issues to address as standards are implemented across the country. © 2014 International Life Sciences Institute.

  16. Nutrients in the Canadian environment: reporting on the state of Canada's environment

    National Research Council Canada - National Science Library

    Ironside, G. R

    2001-01-01

    This state of the environment (SOE) report is a companion volume to the federal science assessment entitled "Nutrients and their impact on the Canadian enviornment", which was authored by Patricia Chambers, et al...

  17. The Physical Formation of Nicosia in the Turkish Republic of Northern Cyprus from 13th to 15th Century

    Directory of Open Access Journals (Sweden)

    Çilen ERÇİN

    2014-02-01

    Full Text Available City may be defined as the artificial creation of communal life in a natural environment, made up of complexes of buildings that cater to human needs. Urbanization then is a process that forms a chain of events over time. It may be said that city itself is a process, when viewed as whole. In this article, this formation process is examined taking Nicosia on the island of Cyprus as the example. The article was prompted by a number of factors, namely similarities between the walled city in the centre of Nicosia and its equivalent in European medieval settlements, the fact that Nicosia’s walled city has survived to the present relatively intact, and its lack of mention in available sources. The article examines Nicosia’s walled city in the context of findings on the medieval cities of Europe. The information on Nicosia city in the medieval period and 13th-15th centuries was taken from available sources, and interpreted by analyzing the physical structure of the settlement. In the introduction, an overall perspective is given of the historical period of Nicosia city. This is followed by a detailed description of the medieval period and 13th-15th centuries of the city. The article concludes with an evaluation and comments on the the physical formation of Nicosia city at the close of 15th century.

  18. The 230Th correction is the 1st priority for accurate dates of young zircons: U/Th partitioning experiments and measurements

    Science.gov (United States)

    Krawczynski, M.; McLean, N.

    2017-12-01

    One of the most accurate and useful ways of determining the age of rocks that formed more than about 500,000 years ago is uranium-lead (U-Pb) geochronology. Earth scientists use U-Pb geochronology to put together the geologic history of entire regions and of specific events, like the mass extinction of all non-avian dinosaurs about 66 million years ago or the catastrophic eruptions of supervolcanoes like the one currently centered at Yellowstone. The mineral zircon is often utilized because it is abundant, durable, and readily incorporates uranium into its crystal structure. But it excludes thorium, whose isotope 230Th is part of the naturally occurring isotopic decay chain from 238U to 206Pb. Calculating a date from the relative abundances of 206Pb and 238U therefore requires a correction for the missing 230Th. Existing experimental and observational constraints on the way U and Th behave when zircon crystallizes from a melt are not known precisely enough, and thus currently the uncertainty in dates introduced by they `Th correction' is one of the largest sources of systematic error in determining dates. Here we present preliminary results on our study of actinide partitioning between zircon and melt. Experiments have been conducted to grow zircon from melts doped with U and Th that mimic natural magmas at a range of temperatures, and compositions. Synthetic zircons are separated from their coexisting glass and using high precision and high-spatial-resolution techniques, the abundance and distribution of U and Th in each phase is determined. These preliminary experiments are the beginning of a study that will result in precise determination of the zircon/melt uranium and thorium partition coefficients under a wide variety of naturally occurring conditions. This data will be fit to a multidimensional surface using maximum likelihood regression techniques, so that the ratio of partition coefficients can be calculated for any set of known parameters. The results of

  19. Prospective of the Electrical Sector 2002-2011

    International Nuclear Information System (INIS)

    2002-01-01

    In accordance with the 66 Th Article of the regulation of the Law of the Public Service of Electric Energy, the Comision Federal de Electricidad presented for approval of the Secretaria de Energia this prospective that contains the trend analysis of the electric sector, the program of the expansion system and the perspectives of the market for the next 10 years. The first chapter treats about the position of the generation infrastructure of Mexico in the World and continental environment. In chapter two, the regulatory framework of the electric industry is presented, the present and future evolution of the supply and demand of electric energy as contributions of the Comision Federal de Electricidad and the Compania de Luz y Fuerza del Centro is presented in chapter three. Finally, the main programs of savings and efficient use of energy are shown. This document is perfectible therefore the Secretaria de Energia invites to all those interested on the Mexican electric sector for sending their comments to the addresses which appearing in the Annexe five to establish a continuous improvement system of this publication. (Author)

  20. Diffuse plasma treatment of polyamide 66 fabric in atmospheric pressure air

    International Nuclear Information System (INIS)

    Li, Lee; Peng, Ming-yang; Teng, Yun; Gao, Guozhen

    2016-01-01

    Graphical abstract: - Highlights: • A cylindrical-electrode nanosecond-pulse diffuse-discharge reactor is presented. • Large-scale non-thermal plasmas were generated steadily in atmospheric air. • Treated PA66 fabric is etched with oxygen-containing group increases. • The hydrophily of treated PA66 fabric improves effectively. • Extending the treatment time is a method to reduce the treatment frequency. - Abstract: The polyamide 66 (PA66) fabrics are hard to be colored or glued in industrial production due to the poor hydrophily. Diffuse plasma is a kind of non-thermal plasma generated at atmospheric pressure in air. This paper proposes that large-scale diffuse plasma generated between wire electrodes can be employed for improving the hydrophily of PA66 fabrics. A repetitive nanosecond-pulse diffuse-discharge reactor using a cylindrical wire electrode configuration is presented, which can generate large-scale non-thermal plasmas steadily at atmospheric pressure without any barrier dielectric. Then the reactor is used to treat PA66 fabrics in different discharge conditions. The hydrophilicity property of modified PA66 is measured by wicking test method. The modified PA66 is also analyzed by atomic force microscopy (AFM) and X-ray photoelectron spectroscopy (XPS) to prove the surface changes in physical microstructure and chemical functional groups, respectively. What's more, the effects of treatment time and treatment frequency on surface modification are investigated and discussed.

  1. Battlefield Electromagnetic Environments Office (BEEO)

    Data.gov (United States)

    Federal Laboratory Consortium — The Battlefield Electromagnetic Environments Office (BEEO) develops, maintains, and operates the Army Materiel Command (AMC) databases for spectrum management, per...

  2. Cooperative federalism and hydraulic fracturing: a human right to a clean environment.

    Science.gov (United States)

    Burleson, Elizabeth

    2012-01-01

    This Article argues that filling the energy governance gaps regarding unconventional natural gas can best be accomplished through collaborative governance that is genuinely adaptive and cooperative. Through cooperative federalism, combined with procedural rights for inclusive, innovative decision-making, state and non-state actors should design and implement the requisite safeguards before further natural gas development advances. Hydraulic fracturing provisions are strikingly fragmented and have sparked a fierce debate about chemical disclosure, radioactive wastewater disposal, and greenhouse gas emissions. United States natural gas production may stunt the direction and intensity of renewable energy by up to two decades and will not provide a bridge to a sound energy policy if it "erode[s] efforts to prepare a landing at the other end of the bridge." Unconventional natural gas extraction need not become a transition to a new addiction. This Article analyzes how cooperative federalism and inclusive decision-making can provide legitimacy and transparency when balancing property rights against police powers to regulate natural gas production.

  3. An Analysis of the Applicability of Federal Law Regarding Hash-Based Searches of Digital Media

    Science.gov (United States)

    2014-06-01

    similarity matching, Fourth Amend- ment, federal law, search and seizure, warrant search, consent search, border search. 15. NUMBER OF PAGES 107 16. PRICE ...containing a white powdery substance labeled flour [53]. 3.3.17 United States v Heckenkamp 482 F.3d 1142 (9th Circuit 2007) People have a reasonable

  4. Taiwan: Overall Developments and Policy Issues in the 109th Congress

    National Research Council Canada - National Science Library

    Dumbaugh, Kerry

    2008-01-01

    U.S. officials saw relations with Taiwan as especially troubled during the 109th Congress in 2005-2006, beset by the increasing complexity and unpredictability of Taiwan's democratic political environment...

  5. 78 FR 68443 - Filing Dates for the Florida Special Elections in the 13th Congressional District

    Science.gov (United States)

    2013-11-14

    ... 13th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for... Primary and the Special General Election on March 11, 2014, shall file a 12-day Pre-Primary Report, 12-day... committees of candidates who participate in the Florida Special Primary and Special General Elections shall...

  6. 78 FR 9916 - Filing Dates for the Missouri Special Election in the 8th Congressional District

    Science.gov (United States)

    2013-02-12

    ... 8th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Missouri has scheduled a Special General Election on June 4, 2013, to fill the.... Committees required to file reports in connection with the Special General Election on June 4, 2013, shall...

  7. Radioactive waste in Federal Germany

    International Nuclear Information System (INIS)

    Brennecke, P.; Schumacher, J.; Warnecke, E.

    1988-01-01

    The Physikalisch-Technische Bundesanstalt (PTB) is responsible for the long-term storage and disposal of radioactive waste according to the Federal Atomic Energy Act. On behalf of the Federal Minister of the Environment, Nature Conservation and Nuclear Safety, since 1985, the PTB has been carrying out annual inquiries into the amounts of radioactive waste produced in the Federal Republic of Germany. Within the scope of this inquiry performed for the preceding year, the amounts of unconditioned and conditioned waste are compiled on a producer- and plant-specific basis. On the basis of the inquiry for 1986 and of data presented to the PTB by the waste producers, future amounts of radioactive waste have been estimated up to the year 2000. The result of this forecast is presented. In the Federal Republic of Germany two sites are under consideration for disposal of radioactive waste. In the abandoned Konrad iron mine in Salzgitter-Bleckenstedt it is intended to dispose of such radioactive waste which has a negligible thermal influence upon the host rock. The Gorleben salt dome is being investigated for its suitability for the disposal of all kinds of solid and solidified radioactive wastes, especially of heat-generating waste. Comparing the estimated amount of radioactive wastes with the capacity of both repositories it may be concluded that the Konrad and Gorleben repositories will provide sufficient capacity to ensure the disposal of all kinds of radioactive waste on a long-term basis in the Federal Republic of Germany. 1 fig., 2 tabs

  8. Preparation of graphene oxide-manganese dioxide for highly efficient adsorption and separation of Th(IV)/U(VI).

    Science.gov (United States)

    Pan, Ning; Li, Long; Ding, Jie; Li, Shengke; Wang, Ruibing; Jin, Yongdong; Wang, Xiangke; Xia, Chuanqin

    2016-05-15

    Manganese dioxide decorated graphene oxide (GOM) was prepared via fixation of crystallographic MnO2 (α, γ) on the surface of graphene oxide (GO) and was explored as an adsorbent material for simultaneous removal of thorium/uranium ions from aqueous solutions. In single component systems (Th(IV) or U(VI)), the α-GOM2 (the weight ratio of GO/α-MnO2 of 2) exhibited higher maximum adsorption capacities toward both Th(IV) (497.5mg/g) and U(VI) (185.2 mg/g) than those of GO. In the binary component system (Th(IV)/U(VI)), the saturated adsorption capacity of Th(IV) (408.8 mg/g)/U(VI) (66.8 mg/g) on α-GOM2 was also higher than those on GO. Based on the analysis of various data, it was proposed that the adsorption process may involve four types of molecular interactions including coordination, electrostatic interaction, cation-pi interaction, and Lewis acid-base interaction between Th(IV)/U(VI) and α-GOM2. Finally, the Th(IV)/U(VI) ions on α-GOM2 can be separated by a two-stage desorption process with Na2CO3/EDTA. Those results displayed that the α-GOM2 may be utilized as an potential adsorbent for removing and separating Th(IV)/U(VI) ions from aqueous solutions. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Federal president Walter Scheel on nuclear energy

    International Nuclear Information System (INIS)

    Scheel, W.

    1977-01-01

    On the occasion of the award of the Theodor-Heuss-Prize in Munich on February 11th, 1977, the President of the Federal Republic Walter Scheel commented on the citizens' contribution to basic values. In doing this the President also spoke about the peaceful utilization of nuclear energy and stated finally: 'It is wrong to see only the risk of nuclear energy, to discuss only this. We must realize that in many parts of our society we have ushered in developments which involve similar, partly even bigger danger and risk than nuclear energy. And we must be prepared to face those risks everywhere.' (orig./HP) [de

  10. U-Th Burial Dates on Ostrich Eggshell

    Science.gov (United States)

    Sharp, W. D.; Fylstra, N. D.; Tryon, C. A.; Faith, J. T.; Peppe, D. J.

    2015-12-01

    Obtaining precise and accurate dates at archaeological sites beyond the range of radiocarbon dating is challenging but essential for understanding human origins. Eggshells of ratites (large flightless birds including ostrich, emu and others) are common in many archaeological sequences in Africa, Australia and elsewhere. Ancient eggshells are geochemically suitable for the U-Th technique (1), which has about ten times the range of radiocarbon dating (>500 rather than 50 ka), making eggshells attractive dating targets. Moreover, C and N isotopic studies of eggshell provide insights into paleovegetation and paleoprecipitation central to assessing past human-environment interactions (2,3). But until now, U-Th dates on ratite eggshell have not accounted for the secondary origin of essentially all of their U. We report a novel approach to U-Th dating of eggshell that explicitly accounts for secondary U uptake that begins with burial. Using ostrich eggshell (OES) from Pleistocene-Holocene east African sites, we have measured U and 232Th concentration profiles across OES by laser ablation ICP-MS. U commonly peaks at 10s to 100s of ppb and varies 10-fold or more across the ~2 mm thickness of OES, with gradients modulated by the layered structure of the eggshell. Common Th is high near the shell surfaces, but low in the middle "pallisade" layer of OES, making it optimal for U-Th dating. We determine U-Th ages along the U concentration gradient by solution ICP-MS analyses of two or more fractions of the pallisade layer. We then estimate OES burial dates using a simple model for diffusive uptake of uranium. Comparing such "U-Th burial dates" with radiocarbon dates for OES calcite from the same shells, we find good agreement in 7 out of 9 cases, consistent with rapid burial and confirming the accuracy of the approach. The remaining 2 eggshells have anomalous patterns of apparent ages that reveal they are unsuitable for U-Th dating, thereby providing reliability criteria innate

  11. 32 CFR 776.66 - Bar admission and disciplinary matters.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Bar admission and disciplinary matters. 776.66... ADVOCATE GENERAL Rules of Professional Conduct § 776.66 Bar admission and disciplinary matters. (a) Bar admission and disciplinary matters. A covered attorney, in connection with any application for bar admission...

  12. Integrated Support Environment (ISE) Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — Purpose:The Integrated Support Environment (ISE) Laboratory serves the fleet, in-service engineers, logisticians and program management offices by automatically and...

  13. 36 CFR 1280.66 - May I use the National Archives Library?

    Science.gov (United States)

    2010-07-01

    ... Archives Library? 1280.66 Section 1280.66 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... the Washington, DC, Area? § 1280.66 May I use the National Archives Library? The National Archives Library facilities in the National Archives Building and in the National Archives at College Park are...

  14. Accelerator-Driven Systems - the iThEC strategy

    International Nuclear Information System (INIS)

    Revol, Jean-Pierre

    2015-01-01

    The International Thorium Energy Committee (iThEC) created in Geneva in 2012 is concerned about the energetic future of our society, which is totally organized on the basis of a fossil fuel economy. This has to change because of obvious geopolitical reasons, because of the impact this economy has on the environment, and because of the rather short time on the human time scale, it will take for fossil fuels to run out. One of the main goals of iThEC is to work on reversing the current negative perception of nuclear energy in Europe, which is the main hurdle to a more serious R and D effort in this field. iThEC provides better information to the public on thorium possibilities, supports thorium ADS technology developments, any R and D regarding thorium, and actively engages the scientific, political and business leadership on the subject

  15. Overview of the infant and young child feeding policy environment in Pakistan: Federal, Sindh and Punjab context

    Directory of Open Access Journals (Sweden)

    Hana Mahmood

    2017-06-01

    Full Text Available Abstract Background Appropriate infant and young child feeding (IYCF practices have been identified as important for appropriate child growth and development. (Ministry of Planning and Development, Ministry of National Health Services, Regulations and Coordination (2012 Children in Pakistan still experience high rates of malnutrition, indicating a likely need for stronger IYCF policy. The purpose of this study was to identify major stakeholders who shape the IYCF policy environment and analyze which policies protect, promote and support IYCF practices, either directly or indirectly. Methods This study was conducted at the federal level, and in the provinces of Sindh and Punjab. We identified policies relevant to IYCF using a matrix developed by the South Asian Infant Feeding Research Network (SAIFRN, designed to capture policies at a range of levels (strategic policy documents through to implementation guidelines in sectors relevant to IYCF. We analyzed the content using predetermined themes focused on support for mothers, and used narrative synthesis to present our findings. For the stakeholder analysis, we conducted four Net-Map activities with 49 interviewees using the Net-Map methodology. We analyzed the quantitative data using Organizational Risk Analyzer ORA and used the qualitative data to elucidate further information regarding relationships between stakeholders. Results We identified 19 policy documents for analysis. Eleven of these were nutrition and/or IYCF focused and eight were broader policies with IYCF as a component. The majority lacked detail relevant to implementation, particularly in terms of: ownership of the policies by a specific government body; sustainability of programs/strategies (most are donor funded, multi-sectoral collaboration; and effective advocacy and behavior change communication. Data collected through four Net-Map activities showed that after devolution of health ministry, provincial health departments were

  16. The Federal Depository Library Program (FDLP), Academic Libraries, and Access to Government Information

    Science.gov (United States)

    Jaeger, Paul T.; Bertot, John Carlo; Shuler, John A.

    2010-01-01

    The electronic environment has significantly shifted library capabilities and user expectations for the delivery of government information and services. At the same time, many laws of the federal government have pushed for the creation and distribution of government information through electronic channels. However, the Federal Depository Library…

  17. PREFACE: 8th International Symposium of the Digital Earth (ISDE8)

    Science.gov (United States)

    2014-02-01

    Proceedings of the 8th International Symposium of Digital Earth (8th ISDE) 2013 Kuching, Sarawak, Malaysia, 26th-29th August, 2013 Conference logo This proceedings consists of the peer-reviewed papers from 8th International Symposium for Digital Earth (ISDE) held in Kuching, Sarawak, Malaysia during 26th-29th August, 2013. The 8th ISDE was a successful event in the Symposium Series of the International Society of Digital Earth, that was previously held in China (1999), Canada (2001), Czech Republic (2003), Japan (2005), the United States (2007), China (2009), and Australia (2011). The 8th ISDE, with the theme 'Transforming Knowledge into Sustainable Practice' aims to enable digital earth scientists, experts and professionals related to the field of geospatial science and technology to provide a brand new opportunity to share their ideas and insights on how we share knowledge and act together globally. In addition, the ISDE symposium series has been providing a venue for researchers and industry practitioners to discuss new ideas, collaborate to solve complex solutions to various complex problems, and importantly, pave new ways in digital earth environment. This 8th ISDE included 20 technical sessions, workshops and student sessions in various areas of digital earth; ranging from digital earth vision & innovation; earth observation technologies; ICT technologies (including spatial data infrastructures); empowering the community and engaging society; applications and innovation of digital earth for environmental applications such as hazard, pollution, flood, air quality, disaster and health, biodiversity, sustainability, forestry, early warning and emergency management, national security, natural resource management and agriculture; mining, energy and resources development; transformation towards sustainable low carbon society; digital city and green cities: towards urban sustainability; and managing water environment for sustainable development. The success of the 8

  18. A thermal hydraulic analysis in PWR reactors with UO2 or (U-Th)O2 fuel rods employing a simplified code

    International Nuclear Information System (INIS)

    Santos, Thiago A. dos; Maiorino, José R.; Stefanni, Giovanni L. de

    2017-01-01

    In order to project a nuclear reactor, the neutronic calculus must be validated, so that its thermal limits and safety parameters are respected. Considering this issue, this research aims to evaluate the APTh-100 reactor thermal limits. This PWR is a project developed in Universidade Federal do ABC (UFABC) using fuel composed of Uranium and Thorium oxide mixed (U,Th)O 2 . For this purpose, a simplified, although conservative, code was developed in a MATLAB environment named STC-MOX-Th 'Simplified Thermal-hydraulics Code-Mixed Oxide Thorium'. This code provides axial and radial temperature distribution, as well as DNBR distribution over the hottest channel of the reactor core. Moreover, it brings other hydraulic quantities, such as pressure drop over the fuel rod, considering any fuel proportion of (U,Th)O 2 .The software uses basic laws of conservation of mass, momentum and energy, it also calculates the thermal conduction equation, considering the thermal conductive coefficient as a temperature function. In order to solve this equation, the finite elements method was used. Furthermore, the proportion of 36% of UO 2 was used to evaluate the temperature over the fuel rod and DNBR minimum in three burn conditions: beginning, middle and ending. The program has proven to be efficient in every condition and the results evidenced that the APTh-1000 reactor, in an initial analysis, has its thermal limits within the recommended security parameters. (author)

  19. 49 CFR 1242.66 - Administration (account XX-52-01).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Administration (account XX-52-01). 1242.66 Section...-Transportation § 1242.66 Administration (account XX-52-01). Separate common expenses according to distribution of common expenses in the following accounts: Switch Cews (XX-52-64) Controlling Operations (XX-52-65) Yard...

  20. 8th year of the MEFANET conference: virtual reality is breaking down barriers

    Directory of Open Access Journals (Sweden)

    Jakub Gregor

    2015-09-01

    Full Text Available With a slight overstatement, one could say that the 8th year of the MEFANET conference reached boundaries of the solar system, which can boast eight planets. In reality, ambitions of the Czech-Slovak cooperation in the area of medical education are more modest, but this year’s programme has demonstrated that the international cooperation surely extends beyond the former federal boundary of Czechoslovakia.

  1. Data relating to the environment 1992/93

    International Nuclear Information System (INIS)

    1994-01-01

    This publication contains the environmentally relevant data collected by many Federal and State institutions, associations and international organisations. Data on emissions, waste, consumption of ressources and production give information on environmental pollution and hazards; data on immission, quality and efficiency describe the consequences of anthropological pollution of the environment. Data on measures, cost of environmental pollution and usefulnesss of environmental protection highlight and evaluate the reaction of society to pollution and changes of the environment. The annex of this comprehensive collection contains an overview of available reports from federal and state governments and municipalities on the situation of environment and nature as well as a literature list and a glossary. (orig.) [de

  2. Variation of transaminases, HCV-RNA levels and Th1/Th2 cytokine production during the post-partum period in pregnant women with chronic hepatitis C.

    Directory of Open Access Journals (Sweden)

    Angeles Ruiz-Extremera

    Full Text Available This study analyses the evolution of liver disease in women with chronic hepatitis C during the third trimester of pregnancy and the post-partum period, as a natural model of immune modulation and reconstitution. Of the 122 mothers recruited to this study, 89 were HCV-RNA+ve/HIV-ve and 33 were HCV-RNA-ve/HIV-ve/HCVantibody+ve and all were tested during the third trimester of pregnancy, at delivery and post-delivery. The HCV-RNA+ve mothers were categorized as either Type-A (66%, with an increase in ALT levels in the post-partum period (>40 U/L; P<0.001 or as Type-B (34%, with no variation in ALT values. The Type-A mothers also presented a significant decrease in serum HCV-RNA levels in the post-delivery period (P<0.001 and this event was concomitant with an increase in Th1 cytokine levels (INFγ, P = 0.04; IL12, P = 0.01 and IL2, P = 0.01. On the other hand, the Type-B mothers and the HCV-RNA-ve women presented no variations in either of these parameters. However, they did present higher Th1 cytokine levels in the partum period (INFγ and IL2, P<0.05 than both the Type-A and the HCV-RNA-ve women. Cytokine levels at the moment of delivery do not constitute a risk factor associated with HCV vertical transmission. It is concluded that differences in the ALT and HCV-RNA values observed in HCV-RNA+ve women in the postpartum period might be due to different ratios of Th1 cytokine production. In the Type-B women, the high partum levels of Th1 cytokines and the absence of post-partum variation in ALT and HCV-RNA levels may be related to permanent Th1 cytokine stimulation.

  3. 75 FR 17742 - Filing Dates for the Georgia Special Election in the 9th Congressional District

    Science.gov (United States)

    2010-04-07

    ... 9th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Georgia has scheduled a special general election on May 11, 2010, to fill the U... participate in the Georgia Special General and Special Runoff Elections shall file a 12-day Pre-General Report...

  4. 77 FR 56208 - Filing Dates for the Kentucky Special Election in the 4th Congressional District

    Science.gov (United States)

    2012-09-12

    ... 4th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Kentucky has scheduled a general election on November 6, 2012, to fill the U.S... required to file reports in connection with the Special General Election on November 6, 2012, shall file a...

  5. 78 FR 53454 - Filing Dates for the Louisiana Special Elections in the 5th Congressional District

    Science.gov (United States)

    2013-08-29

    ... the 5th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: Louisiana has scheduled a Special General Election on October 19, 2013, to fill... Special General and Special Runoff Elections shall file a 12-day Pre-General Report on October 7, 2013; a...

  6. 75 FR 62131 - Filing Dates for the New York Special Election in the 29th Congressional District

    Science.gov (United States)

    2010-10-07

    ... 29th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: New York has scheduled a Special General Election on November 2, 2010, to fill.... Committees required to file reports in connection with the Special General Election on November 2, 2010...

  7. 76 FR 45797 - Filing Dates for the New York Special Election in the 9th Congressional District

    Science.gov (United States)

    2011-08-01

    ... 9th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: New York has scheduled a Special General Election on September 13, 2011, to.... Committees required to file reports in connection with the Special General Election on September 13, 2011...

  8. 47 CFR 2.1503 - Test environment.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Test environment. 2.1503 Section 2.1503 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL... Radiobeacons (EPIRBs) General § 2.1503 Test environment. (a) Measurement sites. Radiated emission tests for...

  9. The European Federation of Organisations for Medical Physics Policy Statement No 14, The role of the Medical Physicist in the management of safety within the magnetic resonance imaging environment, EFOMP recommendations

    NARCIS (Netherlands)

    Hand, J.; Bosmans, H.; Caruana, C.; Keevil, S.; Norris, David Gordon; Padovani, R.; Speck, O.

    2013-01-01

    This European Federation of Organisations for Medical Physics (EFOMP) Policy Statement outlines the way in which a Safety Management System can be developed for MRI units. The Policy Statement can help eliminate or at least minimize accidents or incidents in the magnetic resonance environment and is

  10. Engine Environment Research Facility (EERF)

    Data.gov (United States)

    Federal Laboratory Consortium — Description: This facility supports research and development testing of the behavior of turbine engine lubricants, fuels and sensors in an actual engine environment....

  11. The 8th ICGG International Conference on Gas Geochemistry Preface: Fluids and tectonics

    Directory of Open Access Journals (Sweden)

    F. Italiano

    2007-06-01

    Full Text Available The 8th International Conference on Gas Geochemistry provided the opportunity for scientists from different countries to meet each other, exchange ideas on the state of the art in gas geochemistry, and discuss advance in fluid geochemistry. The 8th ICGG meeting focused on three main geologic environments currently interacting with the human life: volcanoes, earthquakes and hydrocarbons. Ninety-four presentations gave participants chance to cover a variety of important research topics on gas geochemistry in geosciences including: gas migration in terrestrial and marine environments, Earth degassing and its relation to seismicity, volcanic eruptions, rare gases and application of isotope techniques, measurement and analytical techniques.

  12. IL-4 enhances IL-10 production in Th1 cells: implications for Th1 and Th2 regulation.

    Science.gov (United States)

    Mitchell, Ruth E; Hassan, Masriana; Burton, Bronwen R; Britton, Graham; Hill, Elaine V; Verhagen, Johan; Wraith, David C

    2017-09-12

    IL-10 is an immunomodulatory cytokine with a critical role in limiting inflammation in immune-mediated pathologies. The mechanisms leading to IL-10 expression by CD4 + T cells are being elucidated, with several cytokines implicated. We explored the effect of IL-4 on the natural phenomenon of IL-10 production by a chronically stimulated antigen-specific population of differentiated Th1 cells. In vitro, IL-4 blockade inhibited while addition of exogenous IL-4 to Th1 cultures enhanced IL-10 production. In the in vivo setting of peptide immunotherapy leading to a chronically stimulated Th1 phenotype, lack of IL-4Rα inhibited the induction of IL-10. Exploring the interplay of Th1 and Th2 cells through co-culture, Th2-derived IL-4 promoted IL-10 expression by Th1 cultures, reducing their pathogenicity in vivo. Co-culture led to upregulated c-Maf expression with no decrease in the proportion of T-bet + cells in these cultures. Addition of IL-4 also reduced the encephalitogenic capacity of Th1 cultures. These data demonstrate that IL-4 contributes to IL-10 production and that Th2 cells modulate Th1 cultures towards a self-regulatory phenotype, contributing to the cross-regulation of Th1 and Th2 cells. These findings are important in the context of Th1 driven diseases since they reveal how the Th1 phenotype and function can be modulated by IL-4.

  13. The Great Whale review and the federal government's disappearing act

    International Nuclear Information System (INIS)

    Fenge, T.

    1991-01-01

    After considerable political and legal pressure, the Canadian and Quebec governments, plus the electric utility Hydro-Quebec, agreed to a global review and environmental assessment of the Great Whale hydroelectric project in northern Quebec. The assessment is being handled by five committees, each covering distinct areas of geography and responsibility. The initial task of the review committees was to determine the scope of the assessment, and 23 days of public hearings were held in northern and southern Quebec and on the Belcher Islands. The federal government's absence from the scoping hearings was a curious development, since federal agencies normally participate actively in such hearings. A federal guidelines order upheld recently by the Canadian Supreme Court requires federal participation in environmental assessment processes. The Great Whale project affects areas of federal jurisdiction as well as areas outside Quebec, and federal expertise in such matters as the marine environment is crucial in airing environmental issues related to the project. Interviews with federal officials on the reasons for federal absence are summarized. It is concluded that the federal agencies did not really regard scoping hearings as part of the public review, and that this review does not start until hearings begin on the environmental impact statement

  14. MASY: Management of secret keys in federated wireless sensor networks

    OpenAIRE

    Maerien, Jef; Michiels, Sam; Huygens, Christophe; Joosen, Wouter

    2010-01-01

    Wireless Sensor Networks are becoming federated and mobile environments. These new capabilities pose a lot of new possibilities and challenges. One of these challenges is to create a secure environment to allow multiple trusted companies to share and merge their sensor network infrastructure. The most basic need for a secure environment is the deployment of key material. However, most current day research assumes pre-shared secrets between the sensor nodes of most, if not all, companies in a ...

  15. Determination of 232Th, 230Th and 228Th in liquid effluents from uranium mining

    International Nuclear Information System (INIS)

    Godoy, Jose Marcus de Oliveira

    1979-10-01

    A liquid scintillator αlpha spectrometer was built for the determination of Th- 228 , Th- 230 and Th- 232 in liquid effluents from Uranium mines and mills. The resolution of the αlpha spectrometer was found to be 200-300 KeV, when the scintillator was 8% T0P0, 0,77% scintimix-4 (91% PP0 and 9% Dimetil-P0P0P) and 10% of naphthalene in toluene. Aliquat-336 in xylene (30% v/v) was used to separate the thorium isotopes from other interfering radionuclides (U- 238 , U- 234 , Ra- 226 , Po- 210 ). Under the extraction experimental conditions, the detection limits were 1,2 pCi/1 for Th- 232 , 1,2 pCi/1 for Th- 230 and 0,9 pCi/1 for Th- 228 , for 1000 minutes of counting time. (author)

  16. Comparison of Values in 5th, 6th, 7th and 8th Grade Primary Education Music Class Students'? Workbooks According to Rokeach?s and Akbas's Value Classifications

    Science.gov (United States)

    Çakirer, H. Serdar

    2014-01-01

    The aim of the present study is to compare the values in the songs of 5th, 6th, 7th and 8th grade primary education music classes students? workbooks according to the value categorizations proposed by Rockeach and Akbas and which values among the categories mentioned are taught to the students in the 5th, 6th, 7th and 8th grade primary education…

  17. Electronic structure and magnetic properties of the ThCo4B compound

    International Nuclear Information System (INIS)

    Benea, D.; Pop, V.; Isnard, O.

    2008-01-01

    Detailed theoretical investigations of the electronic and magnetic properties of the newly discovered ThCo 4 B compound have been performed. The influence of the local environment on the magnitude of the Co magnetic moments is discussed by comparing the magnetic and electronic properties in the ThCo 4 B, YCo 4 B and ThCo 5 systems. All theoretical investigations of the electronic and magnetic properties have been done using the Korringa-Kohn-Rostoker (KKR) band-structure method in the ferromagnetic state. Very good agreement of the calculated and the experimental magnetic moments is obtained. Larger exchange-splitting is observed on the 2c site which carries by far the largest magnetic moment. Comparison of the band structure calculation for ThCo 5 and ThCo 4 B reveals that the presence of boron in the Co 6i site environment induces a broadening of the electronic bands as well as a significant reduction of the exchange-splitting and a diminution of the DOS at the Fermi level. These differences are attributed to the hybridization of the boron electronic states to the cobalt 3d ones. The calculated magnetic moment is 1.94μ B /formula unit. A large difference on the magnetic moment magnitude of the two Co sites is observed since 1.30 and 0.27μ B /atom are calculated for the 2c and 6i sites, respectively. The orbital contribution is found to differ by almost an order of magnitude on both cobalt sites. The Co magnetic moment is much smaller in the ThCo 4 B than in the YCo 4 B or RCo 4 B (where R is a rare earth) isotypes evidencing the major role played by the Th-Co bands on the electronic properties

  18. The use of mobile learning by 6th-year medical students in a minimally-supported environment

    OpenAIRE

    Ken Masters; Zahra Al-Rawahi

    2012-01-01

    Objectives: The study aims to identify the impact of minimal support on medical students' mobile learning activities. Methods: The study was performed at the Sultan Qaboos University, Oman, on 129 medical students in their 7th year. The study consisted of a quantitative survey of the students, focussing on their mobile learning activities during their 6th year, while using their own mobile devices (such as smart phones) for mobile learning activities. In addition, their perceptions of barrier...

  19. 16th International Conference on Man-Machine-Environment System Engineering

    CERN Document Server

    Dhillon, Balbir

    2016-01-01

    This research topic was first established in China by Professor Shengzhao Long in 1981, with direct support from one of the greatest modern Chinese scientists, Xuesen Qian. In a letter to Shengzhao Long from October 22nd, 1993, Xuesen Qian wrote: “You have created a very important modern science subject and technology in China!” MMESE primarily focuses on the relationship between Man, Machine and Environment, studying the optimum combination of man-machine-environment systems. In this system, “Man” refers to working people as the subject in the workplace (e.g. operators, decision-makers); “Machine” is the general name for any object controlled by Man (including tools, machinery, computers, systems and technologies), and “Environment” describes the specific working conditions under which Man and Machine interact (e.g. temperature, noise, vibration, hazardous gases etc.). The three goals of optimization are to ensure "Safety, High efficiency and Economy" of man-machine-environment systems. These...

  20. 5th International Symposium on Experimental Mechanics (5-ISEM) and 9th Symposium on Optics in Industry

    CERN Document Server

    Furlong, Cosme; Barrientos, Bernardino; Pryputniewicz, Ryszard

    2017-01-01

    This book contains papers of the 5th International Symposium on Experimental Mechanics (5-ISEM) and the 9th Symposium on Optics in Industry (9-SOI), whose general theme is Emerging Challenges for Experimental Mechanics in Energy and Environmental Applications. These symposia are organized by Centro de Investigaciones en Optica (CIO) and Mexican Academy for Optics (AMO), under the sponsorship of the Society of Experimental Mechanics (SEM) and other national and international Organizations; Symposia are interdisciplinary forums for engineers, technicians, researchers and managers involved in all fields of Optics, Opto-mechatronics, Mechanics and Mechanical Engineering. · Addresses a broad readership including graduate and postgraduate students, researchers, and engineers working in experimental mechanics and in the application of optical methods · Covers a broad spectrum of topics highlighting the use of optical methods in experimental mechanics, energy, and in the environment.

  1. 11th International Conference on Multimedia and Ubiquitous Engineering & 12th International Conference on Future Information Technology

    CERN Document Server

    Chen, Shu-Ching; Choo, Kim-Kwang

    2017-01-01

    This book presents the proceedings of the 11th International Conference on Multimedia and Ubiquitous Engineering (MUE2017) and the 12th International Conference on Future Information Technology (FutureTech2017), held in Seoul, South Korea on May 22–24, 2017. These two conferences provided an opportunity for academic and industrial professionals to discuss recent advances in the area of multimedia and ubiquitous environments including models and systems, new directions, and novel applications associated with the utilization and acceptance of ubiquitous computing devices and systems. The resulting papers address the latest technological innovations in the fields of digital convergence, multimedia convergence, intelligent applications, embedded systems, mobile and wireless communications, bio-inspired computing, grid and cloud computing, semantic web, user experience, HCI, and security and trust computing. The book offers a valuable resource for a broad readership, including students, academic researchers, and...

  2. Towards Scalability for Federated Identity Systems for Cloud-Based Environments

    Directory of Open Access Journals (Sweden)

    André Albino Pereira

    2015-12-01

    Full Text Available As multi-tenant authorization and federated identity management systems for cloud computing matures, the provisioning of services using this paradigm allows maximum efficiency on business that requires access control. However, regarding scalability support, mainly horizontal, some characteristics of those approaches based on central authentication protocols are problematic. The objective of this work is to address these issues by providing an adapted sticky-session mechanism for a Shibboleth architecture using JASIG CAS. This alternative, compared with the recommended distributed memory approach, shown improved efficiency and less overall infrastructure complexity, as well as demanding less 58% of computational resources and improving throughput (requests per second by 11%.

  3. 30 CFR 18.66 - Tests of windows and lenses.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Tests of windows and lenses. 18.66 Section 18... Tests § 18.66 Tests of windows and lenses. (a) Impact tests. A 4-pound cylindrical weight with a 1-inch-diameter hemispherical striking surface shall be dropped (free fall) to strike the window or lens in its...

  4. Multicenter study of environmental contamination with cyclophosphamide, ifosfamide, and methotrexate in 66 Canadian hospitals: A 2016 follow-up study.

    Science.gov (United States)

    Roland, C; Caron, N; Bussières, J F

    2017-08-01

    Oncology workers are occupationally exposed to antineoplastic drugs. This exposure can induce adverse health effects. To reduce their exposure, contamination on surfaces should be kept as low as possible. The main objective of this study was to monitor environmental contamination with cyclophosphamide, ifosfamide, and methotrexate in oncology pharmacy and patient care areas in Canadian centers. The secondary objective was to describe the impact of some factors that may limit contamination. This is a descriptive study. Twelve standardized sites were sampled in each participating center (six in the pharmacy and six in patient care areas). Samples were analyzed for the presence of cyclophosphamide, ifosfamide, and methotrexate by ultra-performance liquid chromatography-tandem mass spectrometry technology. Descriptive statistical analyses were done and results were compared with a Kolmogorov-Smirnov test for independent samples. In 2016, 66 centers participated in this study (66/202, 32.7%). Overall, 43.4% (326/752) of the samples were positive for cyclophosphamide, 13.2% (99/752) for ifosfamide and 6.9% (52/752) for methotrexate. The 75th percentile value of cyclophosphamide surface concentration was 6.8 pg/cm 2 and lower than the limit of detection for ifosfamide and methotrexate. Centers who prepared more antineoplastic drugs per year (p contamination to cyclophosphamide. Environmental surveillance is one part of a comprehensive approach for minimizing hazardous exposures in healthcare. This study highlights a low level of contamination of three hazardous drugs amongst 66 Canadian centers. Regular environmental monitoring is a good practice to maintain contamination as low as reasonably achievable.

  5. State Councillor of the Republic and Canton of Geneva in charge of the Department of Security, Police and Environment I Rochat signing the guest book with CERN Director-General R. Heuer on 25th January 2010.

    CERN Multimedia

    Maximilien Brice; Glass Box

    2010-01-01

    State Councillor of the Republic and Canton of Geneva in charge of the Department of Security, Police and Environment I Rochat signing the guest book with CERN Director-General R. Heuer on 25th January 2010.

  6. 76 FR 62094 - National Endowment for the Arts; National Council on the Arts 174th Meeting

    Science.gov (United States)

    2011-10-06

    ... NATIONAL FOUNDATION FOR THE ARTS AND THE HUMANITIES National Endowment for the Arts; National Council on the Arts 174th Meeting Pursuant to section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), as amended, notice is hereby given that a meeting of the National Council on the Arts...

  7. 75 FR 32818 - National Endowment for the Arts; National Council on the Arts 170th Meeting

    Science.gov (United States)

    2010-06-09

    ... NATIONAL FOUNDATION FOR THE ARTS AND THE HUMANITIES National Endowment for the Arts; National Council on the Arts 170th Meeting Pursuant to section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), as amended, notice is hereby given that a meeting of the National Council on the Arts...

  8. 78 FR 48869 - Filing Dates for the Massachusetts Special Elections in the 5th Congressional District

    Science.gov (United States)

    2013-08-12

    ... in the 5th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates... Special Primary and the Special General Election on December 10, 2013, shall file a 12-day Pre-Primary... Elections shall file a 12-day Pre-Primary Report on October 3, 2013; a 12-day Pre- General Report on...

  9. 77 FR 43823 - Filing Dates for the Michigan Special Election in the 11th Congressional District

    Science.gov (United States)

    2012-07-26

    ... 11th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for... Special Primary and Special General Election on November 6, 2012, shall file a 12-day Pre-Primary Report... Elections shall file a 12-day Pre-Primary Report on August 24, 2012; a 12-day Pre-General Report on October...

  10. 76 FR 16419 - Filing Dates for the New York Special Election in the 26th Congressional District

    Science.gov (United States)

    2011-03-23

    ... 26th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: New York has scheduled a Special General Election on May 24, 2011, to fill the.... Committees required to file reports in connection with the Special General Election on May 24, 2011, shall...

  11. Do different funding mechanisms produce different results? The implications of family planning for fiscal federalism.

    Science.gov (United States)

    McFarlane, D R; Meier, K J

    1998-06-01

    The 104th Congress considered massive structural changes in federal aid to the states. Not only would federal categorical grants be consolidated into block grants, but entitlement programs would be converted to block grants too. Using family planning as a case study, this article examines whether program impacts change if different grant mechanisms are employed. Findings from a pooled time series analysis of state family planning expenditures show that categorical funding (here, title X of the Public Health Service Act) is the most cost effective in producing desired outcomes, such as lowering infant mortality. Policies using entitlement grants are generally more cost effective than those that rely upon block grants. We discuss the implications of these findings for health policy more broadly and for fiscal federalism in general.

  12. Down-regulation of the Th1, Th17, and Th22 pathways due to anti-TNF-α treatment in psoriasis.

    Science.gov (United States)

    Luan, Li; Han, Shixin; Wang, Hua; Liu, Xiaoming

    2015-12-01

    Psoriasis is a T-cell-mediated chronic inflammatory dermatosis. Th1, Th17 and Th22 cells are suggested to contribute to the pathogenesis of psoriasis. To determine whether treatment with the anti-tumor-necrosis-factor antagonist, adalimumab, induces significant modulation of the Th1, Th17 and Th22 pathways, and correlates cellular activity with clinical response. This study included 21 patients with moderate-to-severe psoriasis who were treated with adalimumab, and 10 healthy control subjects. Blood samples were collected at baseline and at week 12. Flow cytometry was used to analyze the frequency of circulating Th1, Th17 and Th22 cells. Real-time polymerase chain reaction was used to analyze the expression of T-bet (Th1-related), retinoid-acid receptor-related orphan receptor gamma t (RORγt, Th17-related) and aryl hydrocarbon receptor (AHR, Th22-related). An enzyme-linked immunosorbent assay was used to analyze the serum levels of IFN-γ, IL-17, IL-22, IL-6 and tumor necrosis factor-α (TNF-α). At baseline, the frequencies of Th1, Th17 and Th22 cells were higher in psoriasis patients compared to the healthy controls. The expression of transcription factors T-bet, RORγt and AHR, and the serum levels of IFN-γ, IL-17, IL-22, IL-6 and TNF-α were higher in psoriasis patients compared to the healthy controls. After adalimumab therapy, there was a significant decline in the frequencies of Th1, Th17 and Th22 cells, and a concomitant decrease in the levels of their associated transcription factors and cytokines. The results suggest that the anti-tumor-necrosis-factor antagonist, adalimumab, disrupts the Th1, Th17 and Th22 pathways, resulting in clinical improvement of psoriasis. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Thorium Th

    International Nuclear Information System (INIS)

    Busev, A.I.; Tiptsova, V.G.; Ivanov, V.M.

    1978-01-01

    The basic methods for extracting thorium from monazites and determining it photometrically and complexometrically are described. Monazite is decomposed by fusion with sodium peroxide, then thorium and the totality of lanthanides are precipitated in the form of oxalates. After the oxalates have been broken down, thorium is determined photometrically with the aid of arsenazo 1, quercetin of 1-2(-pyridylazo)-resorcin. It takes 25 to 30 minutes to photometrically determine Th in monazites with the aid of arsenazo 2 (error: 3 to 5%). Arsenazo 2 is recommended for analysis of monazites containing 20 to 30% of lanthanides. Arsenazo 3 permits determining Th in zircon and in Nb-containing materials. In this case, the determination is possible in strongly acidic solutions, the ratio of arsenazo 3 to Th being 7.5:1. Arsenazo 3 can also be used in determining trace amounts of Th (1x10 -5 to 1x10 -4 %) in rocks, as well as in extraction-photometric determination of Th traces. The dyed compound of Th with arsenazo 3 is extracted with isoamyl alcohol in the presence of diphenylguanidinium chloride and monochloroacetic acid. The method permits determining Th at 1:5x10 8 (0.002 g/ml) dilution. Also described is the iodate-complexometric method for determining Th

  14. The old open cluster Melotte 66

    International Nuclear Information System (INIS)

    Hawarden, T.G.

    1976-01-01

    Photoelectric and photographic photometry of the open cluster Melotte 66 is presented. The colour-magnitude (CM) diagram shows most of the characteristics of an old cluster. The giant branch is broad with its blue edge populated preferentially by stars from the outer parts of the cluster. There is no detectable horizontal subgiant sequence. The main sequence turn-off colour, two-colour diagram and the colour difference between the turn-off and the subgiants are used to estimate the age and composition. Melotte 66 appears to have reddening E(B-V) = 0sup(m).17 and ultraviolet excess delta(U-B) approximately 0sup(m).1. The cluster is probably between 6 and 7 x 10 9 yr old. A distance modulus (m-M) 0 =12sup(m).4 is derived, which implies that the cluster lies about 750 pc from the galactic plane. (author)

  15. PingFederate

    Data.gov (United States)

    US Agency for International Development — PingFederate Server provides Identity Federation and Single Sign On Capabilities. Federated identity management (or identity federation) enables enterprises to...

  16. Investigation of the mechanical properties of GNP/MWCNT reinforced PA66 hybrid nanocomposites

    DEFF Research Database (Denmark)

    Doagou Rad, Saeed; Islam, Aminul; Søndergaard Jensen, Jacob

    nanocomposites reinforced with two prominent nanofillers namely Multi Walled Carbon Nanotubes (MWCNT) and Graphene NanoPlatelets (GNP) manufactured through industrially viable methods. Three main groups of Polyamide (PA 66) based nano- and hybrid composite specimens namely PA 66/MWCNT, PA 66/GNP, and PA 66/MWCNT...

  17. 33 CFR 66.01-1 - Basic provisions.

    Science.gov (United States)

    2010-07-01

    ... obviate the necessity of complying with any other Federal, State or local laws or regulations. (d) With the exception of radar beacons (racons) and shore based radar stations, operation of electronic aids... those operated by the Federal Government (part 62 of this subchapter) or those operated in State waters...

  18. Preservation Priorities in Latin America. A Report from the Annual IFLA Meeting (60th, Havana, Cuba, August 1994).

    Science.gov (United States)

    Hazen, Dan C.

    The information in this report is condensed from the presentations and conversations, both formal and informal, that occurred during the 60th meeting of the International Federation of Library Associations (IFLA). About 1,500 librarians attended, representing Cuba, Venezuela, Mexico, Argentina, Peru, and Colombia. Training for preservation…

  19. 77 FR 9927 - Filing Dates for the Arizona Special Election in the 8th Congressional District

    Science.gov (United States)

    2012-02-21

    ... 8th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for... Special Primary and Special General Election on June 12, 2012, shall file a 12-day Pre-Primary Report, a... Elections shall file a 12-day Pre-Primary Report on April 5, 2012; a 12-day Pre-General Report on May 31...

  20. 38 CFR 61.66 - Financial management.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Financial management. 61...) VA HOMELESS PROVIDERS GRANT AND PER DIEM PROGRAM § 61.66 Financial management. (a) All recipients... management system that follows generally accepted accounting principals and provides accounting records...

  1. Key Questions on the Obama Administration's 2013 Education Budget Request: Federal Education Budget Project. Issue Brief

    Science.gov (United States)

    New America Foundation, 2012

    2012-01-01

    President Barack Obama submitted his third budget request to Congress on February 13th, 2012. The budget request includes proposed funding levels for all federal programs and agencies in aggregate for the upcoming 10 fiscal years, and specific fiscal year 2013 funding levels for programs subject to the annual appropriations process. It is…

  2. Semantic-less Breach Detection of Polymorphic Malware in Federated Cloud

    Directory of Open Access Journals (Sweden)

    Yahav Biran

    2017-06-01

    Full Text Available Cloud computing is one of the largest emerging utility services that is expected to grow enormously over the next decade. Many organizations are moving into hybrid cloud/hosted computing models. Single cloud service provider introduces cost and environmental challenges. Also, multi-cloud solution implemented by the Cloud tenant is suboptimal as it requires expensive adaptation costs. Cloud Federation is a useful structure for aggregating cloud based services under a single umbrella to share resources and responsibilities for the benefit of the member cloud service providers. An efficient security model is crucial for successful cloud business. However, with the advent of large scale and multi-tenant environments, the traditional perimeter boundaries along with traditional security practices are changing. Defining and securing asset and enclave boundaries is more challenging, and system perimeter boundaries are more susceptible to breach. This paper to describe security best practices for Cloud Federation. The paper also describes a tool and technique for detecting anomalous behavior in resource usage across the federation participants. This is a particularly serious issue because of the possibility of an attacker potentially gaining access to more than one CSP federation member. Specifically, this technique is developed for Cloud Federations since they have to deal with heterogeneous multi-platform environments with a diverse mixture of data and security log schema, and it has to do this in real time. A Semantic-less Breach detection system that implements a self-learning system was prototyped and resulted in up to 87% True-Positive rate with 93% True-Negative.

  3. Experiment data report for LOFT Boron dilution Experiment L6-6

    International Nuclear Information System (INIS)

    Stitt, B.D.; Divine, J.M.

    1982-06-01

    Selected pertinent and uninterpreted data from the sixth anticipated transient experiment (Experiment L6-6) conducted in the Loss-of-Fluid Test (LOFT) facility are presented. Experiment L6-6 simulated a boron dilution accident by injecting demineralized water into the primary coolant system (PCS) at a rate of 0.47 L/s while the reactor was in a cold shutdown condition with the control rods withdrawn. System pressure was maintained at approximately 285 kPa throughout the experiment. The experiment was divided into two parts. In the first part, L6-6A, a recirculation flow of 4.7 L/s was maintained through the PCS and criticality was achieved 7416 +- 10 s after the initiation of the dilution flow. The second part, L6-6B, was identical to L6-6A except that a recirculation flow of 9.5 L/s was maintained and criticality occurred at 8058 +- 10 s

  4. Production and quality control of 66 Ga as a PET radioisotope

    International Nuclear Information System (INIS)

    Rowshanfarzad, P.; Jalilian, A. R.; Akhlaghi, M.; Sabet, M.

    2004-01-01

    Background: 66 Ga (t 1/2 =9.49 h, β + : 4.153 MeV, γ: 511, 834, 1039, 2752 keV) has a wide range of applications in different fields of medical sciences. Production of 66 Ga became one of our main interests, according to its increasing applications in nuclear medicine, particularly in PET imaging. Materials and Methods: 66 Zn (p,n) 66 Ga reaction was determined as the best choice for the production of 66 Ga, according to the present facilities and conditions. The bombardment was performed by 15 MeV protons in Cyclone 30-IBA accelerator with a current intensity of 180 μA for 67 min. ALICE nuclear code and SRIM nuclear program were used to determine the optimum energy and target thickness. Targets were prepared by electroplating of 66 Zn (>95%) on a copper backing. Chemical processing was performed by a no carrier added method consisting of ion exchange chromatography and liquid-liquid extraction. Anion exchange chromatography was used for the recovery of target material. Quality control of the product was carried out in two steps of chemical and radionuclidic purity control. Results: the activity of 66 Ga was 2.41 Ci at the end of bombardment and the production yield was 12.04 mCi/μAh. The chemical separation yield was 93% and the yield of chemical recovery of the target material was 97%. Quality control tests showed a radionuclidic purity of more than 97% and the amounts of chemical impurities were in accordance with standard levels. Discussion: Our production yield was comparable with previous reports given in the literature. The chemical separation method used in this research was simple and brought up acceptable results. So, this process can be considered as one of the best choices for the production of 66 Ga

  5. Human Resource Management, 11th Edition International Student Version. By David A. DeCenzo, Stephen P. Robbins and Susan L. Verhulst, Wiley, 2013; 448 Pages. Price £54.99 / €66.00, ISBN 978-1-1183-7971-4

    Directory of Open Access Journals (Sweden)

    Shu-Kun Lin

    2013-02-01

    Full Text Available The 11th Edition of Human Resource Management helps students understand and remember concepts through a straightforward and conversational writing style and a wealth of examples to clarify ideas and build interest. The authors provide a strong foundation of essential elements of Human Resource Management (HRM as well as a clear understanding of how Human Resource Management links with business strategy. Through practical applications, the authors illustrate the importance of employees on every level of the organization, helping students understand HRM elements such as recruitment, training, motivation, retention, safety, the legal environment, and how they support successful business strategies.

  6. Frequency of antibodies class IgG anti-Rickettsia rickettsii in horses of Universidade Federal Rural do Rio de Janeiro, Seropédica campus

    Directory of Open Access Journals (Sweden)

    Matheus Dias Cordeiro

    2015-03-01

    Full Text Available ABSTRACT. Cordeiro M.D., Raia V.A., Valim J.R.A., Castro G.N.S., Souza C.E. & Fonseca A.H. [Frequency of antibodies class IgG anti-Rickettsia rickettsii in horses of Universidade Federal Rural do Rio de Janeiro, Seropédica campus.] Frequência de anticorpos da classe IgG anti-Rickettsia rickettsii em equinos na Universidade Federal Rural do Rio de Janeiro, Campus Seropédica. Revista Brasileira de Medicina Veterinária, 37(1:78-82, 2015. Departamento de Epidemiologia e Saúde Pública, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Campus Seropédica, BR 465, Km7, Seropédica, RJ 23890-000, Brasil. E-mail: adivaldo@ufrrj.br The aim of this study was to verify, through the indirect immunofluorescence assay (IFA, the frequency of anti-Rickettsia rickettsii antibodies in horses at Universidade Federal Rural do Rio de Janeiro (UFRRJ Seropédica campus, state of Rio de Janeiro. We analyzed serum samples from 42 horses from Department of Breeding Equine of UFRRJ. All samples were tested using fixed slides with antigens for R. rickettsii, Rickettsia rhipicephali and Rickettsia parkeri. We observed an overall prevalence of Rickettsia spp. 83.33% (35/42. For the agent R. rickettsii revealed a prevalence of 66.67% (28/42, still being categorized in titers of 1:64 (19/28 and 1:128 (9/28. Nine of the 28 positives horses for R. rickettsii (21.43% were no reactive to other agents, with titers 1:64 (8/9 and 1:128 (1/9. The only tick species found parasitizing horses on the campus of UFRRJ during the collection period were Amblyomma cajennense and Dermacentor nitens. The UFRRJ presents an environment that provides a ideal epidemiological niche for the permanence of Rickettsia bacteria. The high prevalence found in this study indicates that attention to epidemiological agent of Brazilian Spotted Fever in the study area is of utmost importance. The aim of this study was to verify, through the indirect immunofluorescence assay (IFA, the

  7. 36 CFR 1275.66 - Reproduction and authentication of other materials.

    Science.gov (United States)

    2010-07-01

    ... authentication of other materials. 1275.66 Section 1275.66 Parks, Forests, and Public Property NATIONAL ARCHIVES... Reproduction and authentication of other materials. (a) Copying of materials, including tape recordings... materials when necessary for the purpose of the research. (c) The fees for reproduction and authentication...

  8. 27 CFR 5.66 - Comparative advertising.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Comparative advertising. 5..., DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Advertising of Distilled Spirits § 5.66 Comparative advertising. (a) General. Comparative advertising shall not be disparaging of a...

  9. Aqua(dicyanamido{μ-6,6′-dimethoxy-2,2′-[ethane-1,2-diylbis(nitrilomethylidyne]diphenolato}copper(IIsodium(I

    Directory of Open Access Journals (Sweden)

    Yong-Miao Shen

    2009-04-01

    Full Text Available The molecule of the title compound, [CuNa(C18H18N2O4(C2N3(H2O], is almost planar, the maximum deviation from the molecular plane being 0.48 (4 Å. The coordination environment of the Cu2+ ion is distorted square-planar and it is N2O2-chelated by the Schiff base ligand. The Na+ cation has a distorted octahedral environment defined by the four O atoms of the 6,6′-dimethoxy-2,2′-[ethane-1,2-diylbis(nitrilomethylidyne]diphenolate ligand, a water ligand and a dicyanamide anion.

  10. Inventory of Federal energy-related environment and safety research for FY 1979. Volume 1. Executive summary

    International Nuclear Information System (INIS)

    1980-12-01

    The FY 1979 Federal Inventory contains information on 3506 federally funded energy-related environmental and safety research projects. The Inventory is published in two volumes: Volume I, an executive summary and overview of the data and Volume II, project listings, summaries, and indexes. Research and development (R and D) categories were reorganized into three main areas; environmental and safety control technology, technology impacts overview and assessments, and biological and environmental R and D and assessments. Federal offices submitting project data were: Council on Environmental Quality; Department of Agriculture; Department of Commerce; Department of Defense; Department of Energy; Department of Health, Education, and Welfare; Department of Housing and Urban Development; Department of the Interior; Department of Transportation; Environmental Protection Agency; National Aeronautics and Space Administration; Nuclear Regulatory Commission; National Science Foundation; Office of Technology Assessment; and Tennessee Valley Authority. The inventory also breaks out research sponsored by various federal agencies and the amount of funding provided by each in various research categories. The format and index system allows efficient access to information compiled. Users are able to identify projects by log agency, performing organization, principal investigator and subject

  11. 77 FR 66087 - Federal Perkins Loan Program, Federal Family Education Loan Program, and William D. Ford Federal...

    Science.gov (United States)

    2012-11-01

    ..., and 685 Federal Perkins Loan Program, Federal Family Education Loan Program, and William D. Ford... 685 RIN 1840-AD05 [Docket ID ED-2012-OPE-0010] Federal Perkins Loan Program, Federal Family Education... (Perkins Loan) program, Federal Family Education Loan (FFEL) program, and William D. Ford Federal Direct...

  12. 15th Cluster workshop

    CERN Document Server

    Laakso, Harri; Escoubet, C. Philippe; The Cluster Active Archive : Studying the Earth’s Space Plasma Environment

    2010-01-01

    Since the year 2000 the ESA Cluster mission has been investigating the small-scale structures and processes of the Earth's plasma environment, such as those involved in the interaction between the solar wind and the magnetospheric plasma, in global magnetotail dynamics, in cross-tail currents, and in the formation and dynamics of the neutral line and of plasmoids. This book contains presentations made at the 15th Cluster workshop held in March 2008. It also presents several articles about the Cluster Active Archive and its datasets, a few overview papers on the Cluster mission, and articles reporting on scientific findings on the solar wind, the magnetosheath, the magnetopause and the magnetotail.

  13. Gamma Spectrometric Determination of U, Th, K and Some Geochemical Applications

    International Nuclear Information System (INIS)

    Dodona, A.; Tashko, A.

    2001-01-01

    The application of 'in situ' gamma-spectrometric method (''infinite'' environment), made possible the simultanious determination of U, Th and K. 4 channel gamma-spectrometric analyser with NaI(TI) scintilation counter crystal detector (103 cm 3 φ=50x50mm) was used to determin U, Th(more than 1-2 ppm) and K (more than 1%) in laboratory conditions. The detector was inserted into a lead camera and calibrated for measurement geometry with vessel of ''Marineli'' type of a 17o cm 3 volume. The study of main factors, which influence in the gamma spectrometric measurements, (the technical, physical, geometrical and time parameters) has been carried out. International standards of U, Th, K and internal monitoring standard samples are used for the calibration. External analytical control has been realized by other radiometric and chemical methods. The detection limits ( 1 ppm Th, 2ppm U and 1% K) and the relative errors (17-20% for 1-10 ppm U, Th and 10-15% for more than 10 ppm U, Th and more than 1% K) guarantee a quantitative analysis that may be used successfully in the geochemical studies. Some geochemical applications, based on the content of Th, U and Th/U ratio in rocks samples that we have we have analyzed with this method, are shown in this paper. U, Th and their ratio are used as trace elements to indicate the differences between the acidic magmatic rocks of Albania (Th/U ratio=2-6 and>10). The bimodal character of Th/U scattering in ignimbrides and monzonites (Korabi zone) shows that in addition to the ''normal'' rocks, there are also some ones enriched with Th, So, the differential analysis of Th, U, and K may be used as geochemical exploration criteria for the radioactive and non-radioactive mineralization, such as REE (Rare Earth Elements), phospghorites, bauxites, placers etc. (authors)

  14. A thermal hydraulic analysis in PWR reactors with UO{sub 2} or (U-Th)O{sub 2} fuel rods employing a simplified code

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Thiago A. dos; Maiorino, José R., E-mail: thiago.santos@ufabc.edu.br, E-mail: joserubens.maiorino@ufabc.edu.br [Universidade Federal do ABC (UFABC), Santo André, SP (Brazil); Stefanni, Giovanni L. de, E-mail: giovanni.stefanni@ipen.br [Instituto de Pesquisas Energéticas e Nucleares (IPEN/CNEN-SP), São Paulo, SP (Brazil)

    2017-07-01

    In order to project a nuclear reactor, the neutronic calculus must be validated, so that its thermal limits and safety parameters are respected. Considering this issue, this research aims to evaluate the APTh-100 reactor thermal limits. This PWR is a project developed in Universidade Federal do ABC (UFABC) using fuel composed of Uranium and Thorium oxide mixed (U,Th)O{sub 2}. For this purpose, a simplified, although conservative, code was developed in a MATLAB environment named STC-MOX-Th 'Simplified Thermal-hydraulics Code-Mixed Oxide Thorium'. This code provides axial and radial temperature distribution, as well as DNBR distribution over the hottest channel of the reactor core. Moreover, it brings other hydraulic quantities, such as pressure drop over the fuel rod, considering any fuel proportion of (U,Th)O{sub 2}.The software uses basic laws of conservation of mass, momentum and energy, it also calculates the thermal conduction equation, considering the thermal conductive coefficient as a temperature function. In order to solve this equation, the finite elements method was used. Furthermore, the proportion of 36% of UO{sub 2} was used to evaluate the temperature over the fuel rod and DNBR minimum in three burn conditions: beginning, middle and ending. The program has proven to be efficient in every condition and the results evidenced that the APTh-1000 reactor, in an initial analysis, has its thermal limits within the recommended security parameters. (author)

  15. 5th Regional Study on Cadastre and Spatial Data Infrastructure

    Directory of Open Access Journals (Sweden)

    Ivica Skender

    2012-12-01

    Full Text Available In the aftermath of the 5th Regional Conference on Cadastre and Spatial Data Infrastructure (Banja Luka and Laktaši, Bosnia and Herzegovina, June 6–8, 2012, the Republic Authority for Geodetic and Property Affairs of the Republic of Srpska and the Federal Administration for Geodetic and Real Property Affairs published the 5th Regional Study on Cadastre and Spatial Data Infrastructure. The study was produced in the frame of the Project INSPIRATION – Spatial Data Infrastructure in the Western Balkans, which is being realized for the benefit and with cooperation of representatives of eight geodetic administrations in the region (Albania, Bosnia and Herzegovina, Montenegro, Croatia, Kosovo, Macedonia, Serbia by consortium led by German company GFA of Hamburg, in cooperation with GDi GISDATA of Zagreb, experts from the Austrian Environmental Agency and German company con terra GmbH and financed from the European Union IPA funding programme for 2010.

  16. Federal outdoor recreation trends: effects on economic opportunities

    Science.gov (United States)

    Eric White; J.M. Bowker; Ashley E. Askew; Linda L. Langner; J. Ross Arnold; Donald B.K. English

    2016-01-01

    Outdoor recreation is a central way that people interact with the natural environment. Federal land agencies are key providers of settings, facilities, and landscapes for recreation. Outdoor recreation is also an important driver of economic activity in rural communities near recreation destinations and across the United States. Future participation in outdoor...

  17. Impact of Federal R and D funding on Three Mile Island cleanup costs

    International Nuclear Information System (INIS)

    1982-01-01

    The Chairman and the Ranking Minority Member of the House Committee on Interior and Insular Affairs requested that GAO respond to several questions concerning the administration's proposed $123 million in Federal funding for data acquisition and research and development activities during the cleanup of the Three Mile Island nuclear reactor Unit 2. GAO found that: adequate legislative authority exists to support DOE's proposed data acquisition and research and development activities during the cleanup process; adherence to the estimated timetable for cleanup completion will allow DOE to meet its program objectives within the proposed budget, but slippages would probably make additional funding necessary; and the DOE program will reduce the utility company's financial needs by an estimated $66 to $69 million, about one-third of the Federal share proposed by the Governor of Pennsylvania on July 9, 1981

  18. Th1 and Th2 help for B cells

    DEFF Research Database (Denmark)

    Poudrier, J; Owens, T

    1995-01-01

    that IL-5 (125 U/ml) synergizes with Th1 cells to induce B cell responses to IL-2, that are maintained following T-cell removal, e.g. autonomous. Th1 help in the absence of IL-5 resulted in weak or undetectable responses following T cell removal. The mechanism of IL-5 synergy involved persistence of IL-2R...... anti-Ig did not circumvent the need for IL-5 for autonomous IL-2 responses. Consistent with the above, interaction with an IL-5-producing Th2 clone induced strong autonomous B cell responses to IL-2. Qualitative differences of Th2 help over that of Th1 may thus be attributable to their differential...

  19. 38th Annual Maintenance & Operations Cost Study for Schools

    Science.gov (United States)

    Agron, Joe

    2009-01-01

    Despite the worst economic environment in generations, spending by K-12 institutions on maintenance and operations (M&O) held its own--defying historical trends that have shown M&O spending among the most affected in times of budget tightening. This article presents data from the 38th annual Maintenance & Operations Cost Study for…

  20. In vitro Comparative Evaluation of Tensile Bond Strength of 6(th), 7(th) and 8(th) Generation Dentin Bonding Agents.

    Science.gov (United States)

    Kamble, Suresh S; Kandasamy, Baburajan; Thillaigovindan, Ranjani; Goyal, Nitin Kumar; Talukdar, Pratim; Seal, Mukut

    2015-05-01

    Newer dentin bonding agents were developed to improve the quality of composite restoration and to reduce time consumption in its application. The aim of the present study was to evaluate tensile bond strength of 6(th), 7(th) and 8(th) generation bonding agents by in vitro method. Selected 60 permanent teeth were assigned into 20 in each group (Group I: 6(th) generation bonding agent-Adper SE plus 3M ESPE, Group II: 7(th) generation bonding agent-G-Bond GC Corp Japan and Group III: 8(th) generation dentin adhesives-FuturaBond, DC, Voco, Germany). With high-speed diamond disc, coronal dentin was exposed, and selected dentin bonding agents were applied, followed by composite restoration. All samples were saved in saline for 24 h and tensile bond strength testing was done using a universal testing machine. The obtained data were tabulated and statistically analyzed using ANOVA test. The tensile bond strength readings for 6(th) generation bonding agent was 32.2465, for 7(th) generation was 31.6734, and for 8(th)-generation dentine bonding agent was 34.74431. The highest tensile bond strength was seen in 8(th) generation bonding agent compared to 6(th) and 7(th) generation bonding agents. From the present study it can be conclude that 8(th) generation dentine adhesive (Futura DC, Voco, Germany) resulted in highest tensile bond strength compared to 6(th) (Adper SE plus, 3M ESPE) and 7(th) generation (G-Bond) dentin bonding agents.

  1. 20th International Congress of Theoretical and Applied Mechanics, ICTAM2000

    Energy Technology Data Exchange (ETDEWEB)

    Hassan, Aref

    2000-08-27

    The 20th International Congress of Theoretical and Applied Mechanics, ICTAM2000, was held in Chicago, IL, from August 27 - September 2, 2000. It was 32 years since the last of these congresses had been held in USA. A record number of researchers in the mechanical engineering sciences attended and presented their work. The Congress provided an opportunity for the US mechanics community to act as international hosts. Several universities, professional societies, private foundations and individuals, and Federal agencies provided financial support for the Congress.

  2. The Th1/Th2/Th17/Treg paradigm induced by stachydrine hydrochloride reduces uterine bleeding in RU486-induced abortion mice.

    Science.gov (United States)

    Li, Xia; Wang, Bin; Li, Yuzhu; Wang, Li; Zhao, Xiangzhong; Zhou, Xianbin; Guo, Yuqi; Jiang, Guosheng; Yao, Chengfang

    2013-01-09

    The Th1/Th2/Th17/Treg paradigm plays an important role in achieving maternal-fetal immunotolerance and participates in RU486-induced abortion. Excessive uterine bleeding is the most common side effect of RU486-induced abortion; however, its etiopathogenesis has not been fully understood. Therefore, elucidating the correlation between the Th1/Th2/Th17/Treg paradigm and the volume of uterine bleeding may offer novel therapeutic target for reducing uterine bleeding in RU486-induced abortion. Leonurus sibiricus has been used in clinics to reduce postpartum hemorrhage with low toxicity and high efficiency; however, the effective constituents and therapeutic mechanism have not been described. Stachydrine hydrochloride is the main constituent of L. sibiricus, therefore L. sibiricus is regarded as a candidate for reducing uterine bleeding in RU486-induced abortion mice by regulating the Th1/Th2/Th17/Treg paradigm. The purpose of this study was to determine the Th1/Th2/Th17/Treg paradigm in uterine bleeding of RU486-induced abortion mice and to elucidate the immunopharmacologic effects of stachydrine hydrochloride on inducing the Th1/Th2/Th17/Treg paradigm in reducing the uterine bleeding volume in RU486-induced abortion mice. To investigate the Th1/Th2/Th17/Treg paradigm in uterine bleeding during RU486-induced abortion mice, pregnant BALB/c mice were treated with high- and low-dose RU486 (1.5mg/kg and 0.9 mg/kg, respectively), and the serum progesterone (P(4)) protein level, uterine bleeding volume, and proportions of Th1/Th2/Th17/Treg cells in mice at the maternal-fetal interface were detected by ELISA assay, alkaline hematin photometric assay, and flow cytometry, respectively. To determine the regulatory effect of stachydrine hydrochloride on the Th1/Th2/Th17/Treg paradigm in vitro, splenocytes of non-pregnant mice were separated and treated with P(4,) RU486, and/or stachydrine hydrochloride (10(-5)M, 10(-4)M, and 10(-3)M, respectively). The proportions of Th1/Th2/Th17

  3. Activated rat hepatic stellate cells influence Th1/Th2 profile in vitro.

    Science.gov (United States)

    Xing, Zhi-Zhi; Huang, Liu-Ye; Wu, Cheng-Rong; You, Hong; Ma, Hong; Jia, Ji-Dong

    2015-06-21

    To investigate the effects of activated rat hepatic stellate cells (HSCs) on rat Th1/Th2 profile in vitro. Growth and survival of activated HSCs and CD4(+) T lymphocytes cultured alone or together was assessed after 24 or 48 h. CD4(+) T lymphocytes were then cultured with or without activated HSCs for 24 or 48 h and the proportion of Th1 [interferon (IFN)-γ(+)] and Th2 [interleukin (IL)-4(+)] cells was assessed by flow cytometry. Th1 and Th2 cell apoptosis was assessed after 24 h of co-culture using a caspase-3 staining procedure. Differentiation rates of Th1 and Th2 cells from CD4(+) T lymphocytes that were positive for CD25 but did not express IFN-γ or IL-4 were also assessed after 48 h of co-culture with activated HSCs. Galectin-9 expression in HSCs was determined by immunofluorescence and Western blotting. ELISA was performed to assess galectin-9 secretion from activated HSCs. Co-culture of CD4(+) T lymphocytes with activated rat HSCs for 48 h significantly reduced the proportion of Th1 cells compared to culture-alone conditions (-1.73% ± 0.71%; P Th1/Th2 ratio was significantly decreased (-0.44 ± 0.13; P Th1 cells was decreased (-65.71 ± 9.67; P Th1 (12.27% ± 0.99%; P Th1 cell apoptosis rate was significantly higher than in Th2 cells (P Th1 and Th2 cells; however, the increase in the proportion of Th2 cells was significantly higher than that of Th1 cells (1.85% ± 0.48%; P Th1/Th2 profile, inhibiting the Th1 response and enhancing the Th2 response, and this may be a novel pathway for liver fibrogenesis.

  4. The role of Th1 and Th17 cells in glomerulonephritis.

    Science.gov (United States)

    Azadegan-Dehkordi, Fatemeh; Bagheri, Nader; Shirzad, Hedayatollah; Rafieian-Kopaei, Mahmoud

    2015-04-01

    T helper (Th) cells as an important part of the immune is responsible for elimination of invading pathogens. But, if Th cell responses are not regulated effectively, the autoimmune diseases might develop. The Th17 subset usually produces interleukin-17A which in experimental models of organ-specific autoimmune inflammation is very important. Directory of open access journals (DOAJ), Google Scholar, Embase, Scopus, PubMed and Web of Science have been searched. Fifty-six articles were found and searched. In the present review article, we tried to summarize the recently published data about characteristics and role of Th1 and Th17 cells and discuss in detail, the potential role of these T helpers immune responses in renal inflammation and renal injury, focusing on glomerulonephritis. Published papers in animal and human studies indicated that autoimmune diseases such as rheumatoid arthritis and multiple sclerosis, classically believed to be Th1-mediated, are mainly derived from a Th17 immune response. Identification of the Th17 subgroup has explained seemingly paradoxical observations and improved our understanding of immune-mediated inflammatory responses. Secretion of IL-17A, as well as IL-17F, IL-21, IL-22, suggests that Th17 subset may play a crucial role as a pleiotropic pro-inflammatory Th subset. There is experimental evidence to support the notion that Th1 and Th17 cells contribute to kidney injury in renal inflammatory diseases like glomerulonephritis.

  5. What about Th1/Th2 in cutaneous leishmaniasis vaccine discovery?

    Directory of Open Access Journals (Sweden)

    Campos-Neto A.

    2005-01-01

    Full Text Available The T helper cell type 1 (Th1 response is essential to resist leishmaniasis, whereas the Th2 response favors the disease. However, many leishmanial antigens, which stimulate a Th1 immune response during the disease or even after the disease is cured, have been shown to have no protective action. Paradoxically, antigens associated with an early Th2 response have been found to be highly protective if the Th1 response to them is generated before infection. Therefore, finding disease-associated Th2 antigens and inducing a Th1 immune response to them using defined vaccination protocols is an interesting unorthodox alternative approach to the discovery of a leishmania vaccine.

  6. 8th International Symposium on Heating, Ventilation and Air Conditioning

    CERN Document Server

    Zhu, Yingxin; Li, Yuguo; Vol.1 Indoor and Outdoor Environment; Vol.2 HVAC&R Component and Energy System; Vol.3 Building Simulation and Information Management

    2014-01-01

    Proceedings of the 8th International Symposium on Heating, Ventilation and Air Conditioning is based on the 8th International Symposium of the same name (ISHVAC2013), which took place in Xi’an on October 19-21, 2013. The conference series was initiated at Tsinghua University in 1991 and has since become the premier international HVAC conference initiated in China, playing a significant part in the development of HVAC and indoor environmental research and industry around the world. This international conference provided an exclusive opportunity for policy-makers, designers, researchers, engineers and managers to share their experience. Considering the recent attention on building energy consumption and indoor environments, ISHVAC2013 provided a global platform for discussing recent research on and developments in different aspects of HVAC systems and components, with a focus on building energy consumption, energy efficiency and indoor environments. These categories span a broad range of topics, and the proce...

  7. High-spin states in 66Zn

    International Nuclear Information System (INIS)

    Bruandet, J.F.; Agard, M.; Giorni, A.; Longequeue, J.P.; Morand, C.; Tsan Ung Chan.

    1975-01-01

    The structure of 66 Zn has been investigated by studying the yield functions, angular distributions and coincidence relationships of the γ-rays emitted during bombardment of an enriched 64 Ni foil by α particles of medium energy 27MeV. Spins up to 10 h were assigned to observed states [fr

  8. Determination of 228Th, 230Th, and 232Th in environmental samples from uranium mining and milling operations

    International Nuclear Information System (INIS)

    Durham, R.W.; Joshi, S.R.

    1979-01-01

    A method is described for the determination of 228 Th, 230 Th, and 232 Th in environmental samples from uranium mining and milling operations. The analytical procedure is based on the direct determination of 228 Th in the sample by high resolution γ-spectrometry followed by extraction and purification of the thorium fraction using high molecular weight amines and an anion-exchange technique, respectively, prior to α-spectrometry to determine isotopic ratios. The lowest level of detection for each thorium isotope is 0.01 pCi/g for solid samples and 20 pCi/l for aqueous samples. Replicate analyses of a typical mine waste stream gave a standard deviation of +-3% for 228 Th. Standard deviations of the 230 Th and 232 Th increased to +-11% apparently due to traces of 210 Po interfering in the α-spectrometry. (author)

  9. Production of gallium-66, positron emitting nuclide for radioimmumotherapy

    International Nuclear Information System (INIS)

    Mirzadeh, S.; Chu, Yung Yee

    1991-01-01

    Excitation functions for production of 66 Ga via α-induced nuclear reactions on enriched 66 Zn have been measured with E α ≤27.3 MeV and E α ≤43.7 MeV employing the stack-thin target technique. In addition, the induced activity of 67 Ga in the same sets of targets allowed an evaluation of the excitation functions of the corresponding nuclear reactions. 17 refs., 2 figs., 2 tabs

  10. 77 FR 21773 - Filing Dates for The New Jersey Special Election in The 10th Congressional District

    Science.gov (United States)

    2012-04-11

    ... The 10th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates... with both the Special Primary and Special General Election on November 6, 2012, shall file a 12-day Pre... General Elections shall file a 12-day Pre-Primary Report on May 24, 2012; a 12-day Pre-General Report on...

  11. Elevated Ratio of Th17 Cell-Derived Th1 Cells (CD161(+)Th1 Cells) to CD161(+)Th17 Cells in Peripheral Blood of Early-Onset Rheumatoid Arthritis Patients.

    Science.gov (United States)

    Kotake, Shigeru; Nanke, Yuki; Yago, Toru; Kawamoto, Manabu; Kobashigawa, Tsuyoshi; Yamanaka, Hisashi

    2016-01-01

    Rheumatoid arthritis (RA) is a chronic inflammatory disease characterized by the destruction of articular cartilage and bone with elevated levels of proinflammatory cytokines. It has been reported that IL-17 and Th17 cells play important roles in the pathogenesis of RA. Recently, plasticity in helper T cells has been demonstrated; Th17 cells can convert to Th1 cells. It remains to be elucidated whether this conversion occurs in the early phase of RA. Here, we tried to identify Th17 cells, Th1 cells, and Th17 cell-derived Th1 cells (CD161(+)Th1 cells) in the peripheral blood of early-onset RA patients. We also evaluated the effect of methotrexate on the ratio of Th17 cells in early-onset RA patients. The ratio of Th17 cell-derived Th1 cells to CD161(+)Th17 cells was elevated in the peripheral blood of early-onset RA patients. In addition, MTX reduced the ratio of Th17 cells but not Th1 cells. These findings suggest that IL-17 and Th17 play important roles in the early phase of RA; thus, anti-IL-17 antibodies should be administered to patients with RA in the early phase.

  12. Berberine ameliorates collagen-induced arthritis in rats by suppressing Th17 cell responses via inducing cortistatin in the gut.

    Science.gov (United States)

    Yue, Mengfan; Xia, Yufeng; Shi, Can; Guan, Chunge; Li, Yunfan; Liu, Rui; Wei, Zhifeng; Dai, Yue

    2017-09-01

    Berberine, an isoquinoline alkaloid, has been reported to ameliorate various autoimmune diseases including rheumatoid arthritis by oral administration. However, its mechanism remains mysterious due to an extremely low bioavailability. The fact that berberine readily accumulates in the gut, the largest endocrine organ in the body, attracted us to explore its anti-arthritic mechanism in view of the induction of intestinal immunosuppressive neuropeptides. In this study, berberine (200 mg·kg -1 , i.g.) was shown to ameliorate collagen-induced arthritis in rats, which was manifested by the reduction of clinical signs and joint destruction, as well as marked down-regulation of Th17 cell frequency and interleukin-17 level in blood. In contrast, an intravenous injection of berberine failed to affect arthritis in rats, implying that its anti-arthritic effect was gut-dependent. Further studies revealed that oral berberine selectively elevated the levels of cortistatin, of five gut-derived neuropeptides tested, in the intestines and sera of arthrititic rats. Antagonists of ghrelin/growth hormone secretagogue receptor 1 (a subtype of cortistatin receptor) almost completely abolished the ameliorative effect of berberine on arthritis and Th17 cell responses in rats. In vitro, berberine showed a moderate ability to promote the expression of cortistatin in nerve cells, which was strengthened when the nerve cells were cocultured with enteroendocrine cells to induce an autocrine/paracrine environment. In summary, oral berberine exerted anti-arthritic effect through inhibiting the Th17 cell response, which was closely associated with the induction of cortistatin generation from gut through augmenting autocrine/paracrine action between enteric nerve cells and endocrine cells. © 2017 Federation of European Biochemical Societies.

  13. Análise de componentes principais em características de produção de aves de postura Principal component analysis in laying hen production traits

    Directory of Open Access Journals (Sweden)

    André Luis da Costa Paiva

    2010-02-01

    Full Text Available Para avaliar a possibilidade de descarte de variáveis de produção em 942 aves de postura por meio de componentes principais, visando eliminar características redundantes e de difícil mensuração, foram utilizados os dados obtidos de linhagens de aves de postura do Programa de Melhoramento Genético da Universidade Federal de Viçosa. As características analisadas foram: taxa de postura da 26ª à 58ª semana de idade (TP; peso médio individual na 34ª (PMI1, na 42ª (PMI2, na 50ª (PMI3, na 58ª (PMI4 e na 66ª semana (PMI5; e peso médio do ovo na 34ª (PMO1, na 42ª (PMO2, na 50ª (PMO3, na 58ª (PMO4 e na 66ª semana de idade (PMO5. Dos 11 componentes principais, oito apresentaram variância inferior a 0,7 (autovalor inferior a 0,7, o que sugere oito variáveis para descarte. As variáveis descartadas foram aquelas com maiores coeficientes, em valor absoluto, a partir do último componente principal, uma vez que variáveis altamente correlacionadas aos componentes principais de menor variância representam variação praticamente insignificante. As variáveis descartadas apresentaram correlação linear simples significativa com as demais, ou seja, foram redundantes. Com base nesses resultados, recomendam-se as seguintes variáveis para utilização em experimentos futuros: TP, PMI1 e PMO4.To assess the possibility of discarding production variables in 942 laying hens by principle component analysis to eliminate unnecessary and difficult to measure characteristics, data were obtained from laying hen lines of the genetic breeding program of the Universidade Federal de Viçosa. The traits analyzed were egg production rate (TP from the 26th to the 58th week, individual mean weight at the 34th (PMI1, 42th (PMI2, 50th (PMI3, 58th (PMI4 and 66th week (PMI5; egg mean weight at the the 34th (PMO1, 42nd (PMO2, 50th (PMO3, 58th (PMO4 and 66th weeks of age (PMO5. Eight of the 11 principal components showed variance lower than 0.7 (eigenvalue

  14. Environment for Auditory Research Facility (EAR)

    Data.gov (United States)

    Federal Laboratory Consortium — EAR is an auditory perception and communication research center enabling state-of-the-art simulation of various indoor and outdoor acoustic environments. The heart...

  15. Federal laws needed for food irradiation

    International Nuclear Information System (INIS)

    Benson, D.

    1987-01-01

    The proposed use of irradiation in food processing is drawing considerable attention to the Australian irradiation industry that has operated safely for almost 30 years. A recent inquiry by the Australian Consumers Association concluded that food irradiation should only be allowed if strong federal laws are implemented to ensure the safety of consumers and environment. At present, Australian irradiation plants are confined to sterilising or reducing health risks associated with products not for human consumption

  16. The 16th P and GJ 500 report

    International Nuclear Information System (INIS)

    Share, J.

    1996-01-01

    Pipeline and Gas Journal is pleased to present its 16th annual 500 Report--a comprehensive listing of the nation's energy pipelines. The list comprises the leading 300 natural gas distribution utilities; top 100 gas transmission pipelines and top 100 liquids pipelines. The wealth of statistics includes pipeline mileage; total throughput of gas and barrels of crude oil and refined products; operating revenue; employees; and in the case of the gas distributors their number of customers. Just as important as the numbers are the trends they reveal of an energy industry continuing to undergo dramatic change. The gas industry in particular has faced a massive reorganization caused in large part by Federal Energy Regulatory Commission Order 636

  17. Th1-Th17 Ratio as a New Insight in Rheumatoid Arthritis Disease.

    Science.gov (United States)

    Bazzazi, Hadi; Aghaei, Mehrdad; Memarian, Ali; Asgarian-Omran, Hossein; Behnampour, Nasser; Yazdani, Yaghoub

    2018-02-01

    The Th17, Th1 and dual Th17/Th1 cells are important players in rheumatoid arthritis (RA) disease. To assess their roles, the frequency and impact of these cells were investigated in patients with different disease activity. In 14 new cases and 41 established RA patients in comparison with 22 healthy controls, the percentages of Th17, Th1 and dual Th17/Th1 cells were determined by flow-cytometry and their correlations were investigated with disease activity score (DAS28). Moreover, serum levels of IL-6 and IL-17 as inducer and functional cytokines for Th17 were investigated. Finally, serum levels of anti citrullinated protein antibody (ACPA) and rheumatoid factor (RF) were assessed. Percentage of Th17 cells in RA patients were increased in comparison with healthy controls (pTh1 cells in RA patients were less than healthy group (pTh17/Th1 cell only in new cases of RA were more than healthy control groups (pTh1/Th17 ratio in RA patients is statistically different with healthy control group (pTh1/Th17 ratio in RA patient suggested a new paradigm in the field of autoimmune disease and indicated that imbalance or plasticity between these subsets can be important in progress, diagnosis and therapy of RA disease.

  18. 77 FR 33243 - Public Comment and Public Meeting on Draft Revisions to the Federal Environment Element of the...

    Science.gov (United States)

    2012-06-05

    ... Comprehensive Plan Public Comment, National Capital Planning Commission, 401 9th Street NW., Suite 500, Washington, DC 20004. The public meeting will be held at 401 9th Street NW., North Lobby, Suite 500...: Electronic Access and Filing Addresses You may submit comments electronically at the public comment portal at...

  19. Solidarity liability of federative entities and “side effects” for the right to health

    Directory of Open Access Journals (Sweden)

    Felipe Asensi

    2016-02-01

    Full Text Available The judicial enforcement of the right to health in Brazil raises advances and challenges for public policies. This article analyzes two judicial decisions from the 4th Region’s Federal Court in 2014 admitting the concurrent and solidary responsibility of federative entities in the supply of medicines. In both decisions, the appeal was allowed and the idea that federative entities have concurrent competence and solidarity in health was reinforced. On the one hand, a common example of interaction between the law and the health is observed in these decisions; on the other, a production of tensions and contradictions is identified. At first glance, the recognition of the solidary responsibility of federative entities may seem strongly positive from the user’s perspective, and this will lead to having more users going to courts to claim their right to health. However, from a management perspective, it brings challenges as there will be overpayment of some entities of the federation at the expense of others. In this sense, and based on cases, the main rules of competence currently used in health public policies will be presented. Major advances, limits and challenges of recognizing the solidary responsibility of federative entities as well as some “side effects” that some court decisions may bring will also be discussed.

  20. Updated EMAS declaration of the Federal Office for Environment Protection 2009 for the sites Dessau-Rosslau, Berlin-Bismarckplatz, Berlin-Marienfelde, Langen and the house 23 in Berlin-Dahlem; Aktualisierte EMAS-Umwelterklaerung des Umweltbundesamtes 2009 fuer die Standorte Dessau-Rosslau, Berlin-Bismarckplatz, Berlin-Marienfelde, Langen und das Haus 23 in Berlin-Dahlem. Der Zukunft verpflichtet - ein Zeichen setzen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    The environmental certificate under consideration describes the state of the art of the environmental targets and the most important developments in the environmental management system of the Federal Office for Environment Protection (Dessau-Rosslau, Federal Republic of Germany). Moreover, the most important environmental characteristic values are updated. Thus, the Federal Office for Environment Protection fulfills the formal EMAS regulation and documents the high requirement for the enhanced claim of the environmental management.

  1. The Relationship between Family Environment and Parenting Style: A Preliminary Study of African American Families.

    Science.gov (United States)

    Hill, Nancy E.

    1995-01-01

    The influence of parenting style on aspects of family environment was studied with 174 9th graders, 11th graders and college freshmen (96% African American). Findings demonstrate that types of parenting styles are significantly related to outcome measures of family environment as predicted. Implications of authoritative parenting among blacks are…

  2. Quantitative Proteomics of Gut-Derived Th1 and Th1/Th17 Clones Reveal the Presence of CD28+ NKG2D- Th1 Cytotoxic CD4+ T cells.

    Science.gov (United States)

    Riaz, Tahira; Sollid, Ludvig Magne; Olsen, Ingrid; de Souza, Gustavo Antonio

    2016-03-01

    T-helper cells are differentiated from CD4+ T cells and are traditionally characterized by inflammatory or immunosuppressive responses in contrast to cytotoxic CD8+ T cells. Mass-spectrometry studies on T-helper cells are rare. In this study, we aimed to identify the proteomes of human Th1 and Th1/Th17 clones derived from intestinal biopsies of Crohn's disease patients and to identify differentially expressed proteins between the two phenotypes. Crohn's disease is an inflammatory bowel disease, with predominantly Th1- and Th17-mediated response where cells of the "mixed" phenotype Th1/Th17 have also been commonly found. High-resolution mass spectrometry was used for protein identification and quantitation. In total, we identified 7401 proteins from Th1 and Th1/Th17 clones, where 334 proteins were differentially expressed. Major differences were observed in cytotoxic proteins that were overrepresented in the Th1 clones. The findings were validated by flow cytometry analyses using staining with anti-granzyme B and anti-perforin and by a degranulation assay, confirming higher cytotoxic features of Th1 compared with Th1/Th17 clones. By testing a larger panel of T-helper cell clones from seven different Crohn's disease patients, we concluded that only a subgroup of the Th1 cell clones had cytotoxic features, and these expressed the surface markers T-cell-specific surface glycoprotein CD28 and were negative for expression of natural killer group 2 member D. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

  3. 6th world congress of chemical engineering. Proceedings

    International Nuclear Information System (INIS)

    2002-01-01

    The 6th World Congress of Chemical Engineering, held in Melbourne, was structured around 6 Vision Lectures which lead to 800 oral presentations and 600 poster presentations, spanning the entire range of chemical engineering. The main topics of the Congress were: environment, health and safety; energy; industrial applications; process simulation and control; management and education and the future. Items in INIS scope have been separately indexed

  4. Guide to the Federal Act for Protection against Nuisances

    International Nuclear Information System (INIS)

    Thomas, J.; Wiedemann, R.

    1980-07-01

    The Federal Act for Protection against Nuisances contains all legal provisions related to pollution, noise, convulsions and shocks, thermal effects and similar effects on the environment. Apart from provisions of the actual Act for Protection against Nuisances, provisions related to nuisances are to be found in a number of legal fields. The authors provide a handy, completable survey on all relevant laws, ordinances, administrative regulations and directives issued by the Government of the federation and its individual states, and on the authorities responsible for their execution. The manual helps improve the transparency of legal provisions and adminstrative competences. (HSCH) [de

  5. Modelo natural de dicotomía TH1-TH2: La enfermedad de Hansen Th1-TH2 balance. Natural model: Hansen'disease

    Directory of Open Access Journals (Sweden)

    N. L Vaquero

    2010-09-01

    Full Text Available La enfermedad de Hansen producida por el Mycobacterium leprae, es una enfermedad infecciosa cuyo amplio espectro clínico e inmunopatológico se correlaciona con los diferentes patrones de respuesta Th1/Th2. La activación preferencial de esas subpoblaciones de linfocitos T CD4 juega un rol importante en su patogenia y constituye un modelo natural de esa dicotomía de la respuesta inmune. Ambas formas polares de la lepra presentan un perfil definido de secreción de citoquinas: Th1 (IL2 e IFN? en el polo tuberculoide y Th2 (IL4, IL5, IL10 en el polo lepromatoso. En el primer caso, la respuesta celular adecuada estimula la activación macrofágica y lleva a la destrucción del bacilo. Las lesiones son escasas y limitadas a la piel y nervios periféricos. En el segundo en cambio, la respuesta celular es casi nula y los bacilos se multiplican descontroladamente dentro de los macrófagos, llevando a la diseminación de las lesiones y afectación de otros órganos. La inmunidad humoral está exacerbada y hay un alto nivel de anticuerpos que no pueden eliminar el germen intracelular. Los factores que determinan la diferenciación hacia una respuesta Th1 ó Th2 no se han esclarecido totalmente. Se han postulado varias hipótesis que hacen referencia a factores genéticos, prevalencia de citoquinas en el microambiente celular, disfunción macrofágica; alteración en los receptores Toll de la inmunidad innata, en la expresión de moléculas coestimulatorias, etc En los últimos años se han descubierto nuevas subpoblaciones de linfocitos, (CD4+ CD25+, Tr1, Th3 y Th17 que estarían implicadas en la desregulación de estas respuestas inmunes.Hansen' disease, caused by Mycobacterium leprae, is an infectious illness whose wide clinical and immunopathologic spectrum correl with different Th1/Th2 responses patterns. The prefferencial activation of the CD4 T cells subset play an important rol in it's pathogenia and provides a natural model of that balance

  6. Federal Information Policies: The Impact on Competitiveness. A Summary of Proceedings of a Federal Library and Information Center Committee (FLICC) Annual Forum on Federal Information Policies (5th, Washington, DC, March 7, 1988).

    Science.gov (United States)

    Brooks, Douglas C.

    This booklet summarizes the proceedings of a forum on the state of federal information policies as they relate to aiding American competitiveness in industrial and information markets at home and abroad. Speakers whose remarks are summarized include Librarian of Congress James H. Billington; New York Congressman Sherwood Boehlert, the keynote…

  7. Nuclear the next generation. 34th Annual Canadian Nuclear Society conference and 37th CNS/CNA student conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    The 34th Annual Canadian Nuclear Society Conference and 37th CNS/CNA Student Conference was held in Toronto, Ontario, Canada on June 10-13, 2013. With the theme of the conference, 'Nuclear the Next Generation{sup ,} the conference actively engaged 400 participants in the many facets of this well-rum event. The conference combined excellent plenary speakers, a full set of technical papers, challenging student poster competitions, and interesting exhibits. The plenary session focussed on the themes: 'Nuclear Power - a Business Driver for the Next Generation'; and, 'Designing - the Next Generation'. The technical session titles were: Reactor and Radiation Physics; Environment and Spent Fuel Management; Operations and Maintenance; Fusion Science and Technology; Advanced Reactors and Fuels; Plant Life Extension, Refurbishment and Aging; Safety and Licensing; Chemistry and Materials; and, Thermalhydraulics. The student conference session was well attended and completed the 4 day event.

  8. 75 FR 64947 - 154th Meeting of the Advisory Council on Employee Welfare and Pension Benefit Plans; Notice of...

    Science.gov (United States)

    2010-10-20

    ... Council on Employee Welfare and Pension Benefit Plans; Notice of Meeting; Notice #0;#0;Federal Register... Employee Benefits Security Administration 154th Meeting of the Advisory Council on Employee Welfare and... Advisory Council on Employee Welfare and Pension Benefit Plans will be held on November 3-4, 2010. The...

  9. The Federal Government's supervisory authority, Land jurisdiction, and the Atomic Energy Act

    International Nuclear Information System (INIS)

    Steinberg, R.

    1990-01-01

    The instructions given in spring 1988 by the Federal German Minister of the Environment to the Minister of Economics of the Land North-Rhine Westphalia, in matters concerning the Kalkar nuclear reactor, form the background of the expert opinion presented as an analysis of significant problems arising in connection with the execution of Federal laws. The development of legal criteria for issuing instructions is analysed as a point of main interest in the process. The author discusses an important requirement given by the Constitution, namely that the principle of federation-agreeable conduct involves the duty to minimize interference with the responsibilities and jurisdiction of a Land. The Land North-Rhine Westphalia presented this expert opinion in April 1989 in legal proceedings before the Federal Constitutional Court in a dispute between the Federal Government and the Lands over Art. 93, paragraph 1, no. 3 of the Constitution. The decision given by the Federal Constitutional Court on 22 May 1990 confirmed the legality of the Federal Government's conduct in this matter. (orig./HP) [de

  10. 66Ga ground state β spectrum

    DEFF Research Database (Denmark)

    Severin, Gregory; Knutson, L. D.; Voytas, P. A.

    2014-01-01

    The ground state branch of the β decay of 66Ga is an allowed Fermi (0+ → 0+) transition with a relatively high f t value. The large f t and the isospin-forbidden nature of the transition indicates that the shape of the β spectrum of this branch may be sensitive to higher order contributions...... to the decay. Two previous measurements of the shape have revealed deviations from an allowed spectrum but disagree about whether the shape factor has a positive or negative slope. As a test of a new iron-free superconducting β spectrometer, we have measured the shape of the ground state branch of the 66Ga β...... spectrum above a positron energy of 1.9 MeV. The spectrum is consistent with an allowed shape, with the slope of the shape factor being zero to within ±3 × 10−3 per MeV. We have also determined the endpoint energy for the ground state branch to be 4.1535 ± 0.0003 (stat.) ±0.0007 (syst.) MeV, in good...

  11. Documentation of the 40th scientific symposium of the Society for Environmental Law e.V., Leipzig 2016

    International Nuclear Information System (INIS)

    2017-01-01

    The documentation for the 40th scientific symposium of the Society for Environmental Law (GfU) in November 2016 in Leipzig offers illuminating insights into the state of discussions among German environmental law experts. TThe following focal points were at the centre of the jurisprudence debate: Four decades of immission control law (Prof. Dr. Alexander Schink, Bonn) - Legal problems of change approval (Prof. Dr. Olaf Reidt, Berlin) - Species protection law in the project approval (Judge at the BVerwG Dr. Dr. Ulrike Bick, Leipzig, Dr. Katrin Wulfert, Bochum) - Over-planning of infrastructure on the example of energy route planning (Dr. Tom Pleiner, Berlin) - The Nagoya Protocol and its implementation in the EU and Germany - Background and possible consequences for legal practice (Thomas Ebben, LL.M., Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety, Bonn). The conference proceedings contain these articles of the symposium, the summary of the subsequent discussions as well as the contributions of the GfU-Forum, which is aimed especially at young environmental lawyers. [de

  12. A different kind of 'new federalism'? The Health Insurance Portability and Accountability Act of 1996.

    Science.gov (United States)

    Nichols, L M; Blumberg, L J

    1998-01-01

    The Health Insurance Portability and Accountability Act (HIPAA) of 1996 has been praised and criticized for asserting federal authority to regulate health insurance. We review the history of federalism and insurance regulation and find that HIPAA is less of a departure from traditional federal authority than it is an application of existing tools to meet evolving health policy goals. This interpretation could clarify future health policy debates about appropriate federal and state responsibilities. We also report on the insurance environments and the HIPAA implementation choices of thirteen states. We conclude with criteria for judging the success of HIPAA and the evolving federal/state partnership in health insurance regulation.

  13. House dust extracts have both TH2 adjuvant and tolerogenic activities.

    Science.gov (United States)

    Ng, Nicholas; Lam, Diane; Paulus, Petra; Batzer, Glenda; Horner, Anthony A

    2006-05-01

    Although mechanisms remain a subject of controversy, there is general agreement that living environments influence allergic risk during the first years of life. We reasoned that sterile house dust extracts (HDEs) would have immunologic activities reflective of their environments of origin and therefore would be useful surrogates for investigations of how ambient exposures influence immune homeostasis. These experiments determined how airway HDE exposures influence adaptive responses to a coadministered antigen and subsequent airway hypersensitivity responses to antigen challenge. Mice received intranasal ovalbumin (OVA) vaccinations on a weekly basis. Select groups of mice also received intranasal HDE weekly with OVA; daily at one seventh the weekly dose, beginning 7 days before the first OVA sensitization; or both. Weekly intranasal vaccinations with OVA and HDE primed mice for the development of T(H)2-biased immune and airway hypersensitivity responses. In contrast, daily low-dose intranasal HDE exposures protected against the immunologic and pathologic outcomes associated with weekly intranasal OVA/HDE vaccinations. The T(H)2 adjuvant activities of HDEs were found to be dependant on MyD88, a molecule critical for signaling through a majority of Toll-like receptors. Moreover, the tolerogenic activity associated with daily intranasal HDE exposures could be replicated with LPS. These investigations demonstrate that in addition to allergens, living environments contain immunomodulatory materials with both T(H)2 adjuvant and tolerogenic activities. As the contents of HDEs are ubiquitous, these experiments might recapitulate and help explain clinically relevant immunologic events involved in the maintenance of aeroallergen tolerance and the dysregulated responses that lead to allergic respiratory diseases.

  14. Ore-forming environment identification and uranium metallogenic features in Manite depression

    International Nuclear Information System (INIS)

    Liu Zhengyi; Liu Wusheng; Jia Licheng; Shi Qingping; Peng Cong; Chen Hua

    2014-01-01

    By using limonitization, the important indicator of uranium ore-forming identification as the product of acid water transportation from the reducing environment to the oxidation environment, based on the specimen examination naked eye, microscopic identification, electron microscopy, electron microprobe were used to study the major elements, trace elements, organic carbon, total sulfur, uranium valence and uranium, thorium isotope "2"3"4U/"2"3"8U, "2"3"0Th/"2"3"2Th ratio, hydrocarbons especially clay mineral species and the total amount, V/(V + Ni) water stratification and bottom hydrodynamic environment and other factors, which can indicate the microphase environment of all types of rocks in Manite depression, and uranium ore-forming factors were identified and evaluation are discussed and some suggestions were submitted. (authors)

  15. Selective adsorption of cationic dyes by UiO-66-NH{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Qi; He, Qinqin; Lv, Mengmeng; Xu, Yanli; Yang, Hanbiao; Liu, Xueting, E-mail: wmlxt@163.com; Wei, Fengyu, E-mail: weifyliuj@163.com

    2015-02-01

    Graphical abstract: - Highlights: • Two Zr(IV)-based MOFs can remove cationic dyes more effectively than anionic dyes. • UiO-66 has higher selectivity for cationic dyes after modification with NH{sub 2}. • The mechanism for adsorption selectivity is rationally proposed. - Abstract: Herein, two zirconium(IV)-based MOFs UiO-66 and UiO-66-NH{sub 2} had been successfully prepared by a facile solvothermal method and were characterized by X-ray diffraction (XRD), field emission transmission electron microscopy (FETEM), N{sub 2} adsorption–desorption (BET), X-ray photoelectron spectroscopy (XPS), and zeta potential. They exhibit small size, large surface area, and can remove cationic dyes from aqueous solution more effectively than anionic dyes. This adsorption selectivity is due to the favorable electrostatic interactions between the adsorbents and cationic dyes. Furthermore, owing to the individual micropore structure of UiO-66-NH{sub 2} and its more negative zeta potential resulted from the charge balance for the protonation of –NH{sub 2}, UiO-66-NH{sub 2} displays much higher adsorption capacity for cationic dyes and lower adsorption capacity for anionic dyes than UiO-66.

  16. Role of the Environment in the Transmission of Antimicrobial Resistance to Humans: A Review.

    Science.gov (United States)

    Huijbers, Patricia M C; Blaak, Hetty; de Jong, Mart C M; Graat, Elisabeth A M; Vandenbroucke-Grauls, Christina M J E; de Roda Husman, Ana Maria

    2015-10-20

    To establish a possible role for the natural environment in the transmission of clinically relevant AMR bacteria to humans, a literature review was conducted to systematically collect and categorize evidence for human exposure to extended-spectrum β-lactamase-producing Enterobacteriaceae, methicillin-resistant Staphylococcus aureus, and vancomycin-resistant Enterococcus spp. in the environment. In total, 239 datasets adhered to inclusion criteria. AMR bacteria were detected at exposure-relevant sites (35/38), including recreational areas, drinking water, ambient air, and shellfish, and in fresh produce (8/16). More datasets were available for environmental compartments (139/157), including wildlife, water, soil, and air/dust. Quantitative data from exposure-relevant sites (6/35) and environmental compartments (11/139) were scarce. AMR bacteria were detected in the contamination sources (66/66) wastewater and manure, and molecular data supporting their transmission from wastewater to the environment (1/66) were found. The abundance of AMR bacteria at exposure-relevant sites suggests risk for human exposure. Of publications pertaining to both environmental and human isolates, however, only one compared isolates from samples that had a clear spatial and temporal relationship, and no direct evidence was found for transmission to humans through the environment. To what extent the environment, compared to the clinical and veterinary domains, contributes to human exposure needs to be quantified. AMR bacteria in the environment, including sites relevant for human exposure, originate from contamination sources. Intervention strategies targeted at these sources could therefore limit emission of AMR bacteria to the environment.

  17. Toxic substances: Federal-provincial control. Revised edition. Current issue review No. 88-11E

    Energy Technology Data Exchange (ETDEWEB)

    Douglas, K; Johansen, D

    1993-01-01

    There is widespread public concern about the effect of toxic substances on human health and the environment. This document looks at the federal-provincial control on toxic substances. It specifically examines the control of toxic substances under the Canadian constitution; the political arena; the federal- provincial co-operation; the Green Plan; and the 1991 Auditor General's Report.

  18. 12 CFR 225.66 - Professional association membership; competency.

    Science.gov (United States)

    2010-01-01

    ... appraiser may not be excluded from consideration for an assignment for a federally related transaction...) Competency. All staff and fee appraisers performing appraisals in connection with federally related... relate to the particular appraisal assignment for which he or she is being considered. ...

  19. Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional Environments - Selected papers, 119th Seminar of the EAAE ‐

    Directory of Open Access Journals (Sweden)

    Gianni Cicia

    2011-12-01

    Full Text Available Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional EnvironmentsSpecial issue with a selection of papers presented at the 119th Seminar of the European Association for Agricultural Economics (EAAE, Capri, Italy, June 30 - July 2, 2010Editors of the special issue:Gianni Cicia, University of Naples, ItalyMelanie Fritz, University of Bonn, Germany 

  20. Ecological review of some problems in the sphere of forest use within the Russian Federation

    Energy Technology Data Exchange (ETDEWEB)

    Sokolov, P.A. [State Environment Protection Committee of the Russian Federation (Russian Federation)

    1997-12-31

    The forests of the Russian Federation play some very important roles even in global level: they are an important element of our environment and they are a valuable renewable resource. Forest ecosystems are very effective in preventing erosion, in protecting water ecosystems, and in maintaining their balance. They are also a very important element of biodiversity protection and they are a significant buffer of coal. The state of the forests has a great impact on the ecological environment within the Russian Federation as a whole, as well as in certain regions, especially in forest regions. Taking into consideration the multifunctional character of forests, the interests of different groups, different levels of authority, Ministries and Committees, forest policy and practice do not always coincide, and conflicting situations appear. Forest policy should take into account these interests, find the ways for solving problems, and the management system should take all necessary steps to successfully apply the forest policy. The state of the forests within the Russian Federation is proof of the Federation`s forest policy and management practice having come to a crisis with their negative ecological impacts. (orig.)

  1. Embedding Moodle into Ubiquitous Computing Environments

    NARCIS (Netherlands)

    Glahn, Christian; Specht, Marcus

    2010-01-01

    Glahn, C., & Specht, M. (2010). Embedding Moodle into Ubiquitous Computing Environments. In M. Montebello, et al. (Eds.), 9th World Conference on Mobile and Contextual Learning (MLearn2010) (pp. 100-107). October, 19-22, 2010, Valletta, Malta.

  2. Nuclei of dwarf spheroidal galaxies KKs3 and ESO269-66 and their counterparts in our Galaxy

    OpenAIRE

    Sharina, M. E.; Shimansky, V. V.; Kniazev, A. Y.

    2017-01-01

    We present the analysis of medium-resolution spectra obtained at the Southern African Large Telescope (SALT) for nuclear globular clusters (GCs) in two dwarf spheroidal galaxies (dSphs). The galaxies have similar star formation histories, but they are situated in completely different environments. ESO269-66 is a close neighbour of the giant S0 NGC5128. KKs3 is one of the few truly isolated dSphs within 10 Mpc. We estimate the helium abundance $Y=0.3$, $\\rm age=12.6\\pm1$ Gyr, $[Fe/H]=-1.5,-1.5...

  3. 78 FR 58382 - Notice of Final Federal Agency Actions on the Proposed U.S. 50 Study Crossing Over Sinepauxent...

    Science.gov (United States)

    2013-09-23

    ... 5th Street to Somerset Street located in the Town of Ocean City, Worcester County, Maryland. This... on the Proposed U.S. 50 Study Crossing Over Sinepauxent Bay in the Town of Ocean City, Worcester County, Maryland AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of limitation on...

  4. Federalism, Agenda Setting, and the Dynamics of Federal Education Policy.

    Science.gov (United States)

    Manna, Paul

    This paper is part of a larger project on agenda setting in the U.S. federal system and the development of the federal education agenda since 1965. Two questions motivate the paper, one theoretical and the other empirical: (1) how does federalism affect the federal agenda?; and (2) what explains the development of federal involvement in K-12…

  5. Federal Holidays

    Data.gov (United States)

    Office of Personnel Management — Federal law (5 U.S.C. 6103) establishes the following public holidays for Federal employees. Please note that most Federal employees work on a Monday through Friday...

  6. 4th Conference on Microactuators and Micromechanisms

    CERN Document Server

    Corves, Burkhard; Jensen, Brian; Lovasz, Erwin-Christian

    2017-01-01

    This book brings together investigations which combine theoretical and experimental results related to such systems as capsule micromechanisms, active micro catheters, nanotube vascular stents, mechanisms for micromilling, different compliant mechanisms including grippers and compliant systems with actuators and sensors, microrobots based on vibrations, tactile sensors, tooth brackets, compliant valves, and space reflectors. This volume contains twenty-two contributions from researchers from ten countries, represented at the 4th Conference on Microactuators and Micromechanisms, which was held in 2016 in Ilmenau, Germany. The aim of the conference was to provide a special opportunity for a know-how exchange and collaboration in various disciplines concerning systems pertaining to micro-technology. This Conference was organized under the patronage of IFToMM (International Federation for the Promotion of Mechanism and Machine Science). .

  7. Benzimidazole-functionalized Zr-UiO-66 nanocrystals for luminescent sensing of Fe3+ in water

    International Nuclear Information System (INIS)

    Dong, Yingying; Zhang, Hanzhuo; Lei, Fan; Liang, Mei; Qian, Xuefeng; Shen, Peilian; Xu, Hui; Chen, Zhihui; Gao, Junkuo; Yao, Juming

    2017-01-01

    Zr-based MOF structure UiO-66 exhibits unprecedented high thermal and chemical stability, making it to be one of the most used MOFs in various applications. Yet, the poor photoluminescent (PL) properties of UiO-66 limit its applications in luminescent sensing. Herein, a new benzimidazole-functionalized UiO-66 nanocrystal (UiO-66-BI) was successfully fabricated via microwave synthesis. UiO-66-BI displayed octahedral nanocrystal morphology with a diameter smaller than 200 nm and could disperse well in water and common organic solvents. UiO-66-BI demonstrated extended optical absorption in the visible-light region and efficiently improved PL emission compared with UiO-66 pristine. The sensing properties of UiO-66-BI nanocrystals towards different ions were studied, and the results demonstrated that UiO-66-BI showed excellent selective luminescent sensing of Fe 3+ ions in water.

  8. Th1-skewed tissue responses to a mycolyl glycolipid in mycobacteria-infected rhesus macaques

    Energy Technology Data Exchange (ETDEWEB)

    Morita, Daisuke; Miyamoto, Ayumi; Hattori, Yuki; Komori, Takaya [Laboratory of Cell Regulation, Institute for Virus Research, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507 (Japan); Nakamura, Takashi [Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812 (Japan); Igarashi, Tatsuhiko [Laboratory of Primate Model, Institute for Virus Research, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507 (Japan); Harashima, Hideyoshi [Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12 Nishi 6, Kita-ku, Sapporo, Hokkaido 060-0812 (Japan); Sugita, Masahiko [Laboratory of Cell Regulation, Institute for Virus Research, Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507 (Japan)

    2013-11-08

    Highlights: •Glucose monomycolate (GMM) is a marker glycolipid for active tuberculosis. •Tissue responses to GMM involved up-regulation of Th1-attracting chemokines. •Th1-skewed local responses were mounted at the GMM-injected tissue. -- Abstract: Trehalose 6,6′-dimycolate (TDM) is a major glycolipid of the cell wall of mycobacteria with remarkable adjuvant functions. To avoid detection by the host innate immune system, invading mycobacteria down-regulate the expression of TDM by utilizing host-derived glucose as a competitive substrate for their mycolyltransferases; however, this enzymatic reaction results in the concomitant biosynthesis of glucose monomycolate (GMM) which is recognized by the acquired immune system. GMM-specific, CD1-restricted T cell responses have been detected in the peripheral blood of infected human subjects and monkeys as well as in secondary lymphoid organs of small animals, such as guinea pigs and human CD1-transgenic mice. Nevertheless, it remains to be determined how tissues respond at the site where GMM is produced. Here we found that rhesus macaques vaccinated with Mycobacterium bovis bacillus Calmette–Guerin mounted a chemokine response in GMM-challenged skin that was favorable for recruiting T helper (Th)1 T cells. Indeed, the expression of interferon-γ, but not Th2 or Th17 cytokines, was prominent in the GMM-injected tissue. The GMM-elicited tissue response was also associated with the expression of monocyte/macrophage-attracting CC chemokines, such as CCL2, CCL4 and CCL8. Furthermore, the skin response to GMM involved the up-regulated expression of granulysin and perforin. Given that GMM is produced primarily by pathogenic mycobacteria proliferating within the host, the Th1-skewed tissue response to GMM may function efficiently at the site of infection.

  9. Th1-skewed tissue responses to a mycolyl glycolipid in mycobacteria-infected rhesus macaques

    International Nuclear Information System (INIS)

    Morita, Daisuke; Miyamoto, Ayumi; Hattori, Yuki; Komori, Takaya; Nakamura, Takashi; Igarashi, Tatsuhiko; Harashima, Hideyoshi; Sugita, Masahiko

    2013-01-01

    Highlights: •Glucose monomycolate (GMM) is a marker glycolipid for active tuberculosis. •Tissue responses to GMM involved up-regulation of Th1-attracting chemokines. •Th1-skewed local responses were mounted at the GMM-injected tissue. -- Abstract: Trehalose 6,6′-dimycolate (TDM) is a major glycolipid of the cell wall of mycobacteria with remarkable adjuvant functions. To avoid detection by the host innate immune system, invading mycobacteria down-regulate the expression of TDM by utilizing host-derived glucose as a competitive substrate for their mycolyltransferases; however, this enzymatic reaction results in the concomitant biosynthesis of glucose monomycolate (GMM) which is recognized by the acquired immune system. GMM-specific, CD1-restricted T cell responses have been detected in the peripheral blood of infected human subjects and monkeys as well as in secondary lymphoid organs of small animals, such as guinea pigs and human CD1-transgenic mice. Nevertheless, it remains to be determined how tissues respond at the site where GMM is produced. Here we found that rhesus macaques vaccinated with Mycobacterium bovis bacillus Calmette–Guerin mounted a chemokine response in GMM-challenged skin that was favorable for recruiting T helper (Th)1 T cells. Indeed, the expression of interferon-γ, but not Th2 or Th17 cytokines, was prominent in the GMM-injected tissue. The GMM-elicited tissue response was also associated with the expression of monocyte/macrophage-attracting CC chemokines, such as CCL2, CCL4 and CCL8. Furthermore, the skin response to GMM involved the up-regulated expression of granulysin and perforin. Given that GMM is produced primarily by pathogenic mycobacteria proliferating within the host, the Th1-skewed tissue response to GMM may function efficiently at the site of infection

  10. Proceedings of the US/FRG research symposium: effects of atmospheric pollutants on the spruce-fir forests of the Eastern United States and the Federal Republic of Germany

    Science.gov (United States)

    Gerard, tech. coord. Hertel; Gerard Hertel

    1988-01-01

    Includes 66 papers presented at the US/FRG research symposium: effects of atmospheric pollutants on the spruce-fir forests of the Eastern United States and the Federal Republic of Germany, which was held October 19-23, 1987, in Burlington, Vermont.

  11. Powder preparation, compaction and sintering of ThO2 and (U,Th)O2 - a review

    International Nuclear Information System (INIS)

    Balakrishna, Palanki; Hemantha Rao, G.V.S.

    2012-01-01

    Sustainable development is the development that meets the needs of the present generation without compromising the needs of future generations. In spite of the disaster at Fukushima, nuclear power remains a clean viable alternative to fossil fuels that has wreaked havoc on the environment by way of global warming, climate change, melting ice caps and rising sea levels. Thorium fuels complement uranium fuels and ensure long term sustainability of nuclear power. Thorium is 3 to 4 times more abundant than uranium and widely distributed in nature as an easily exploitable resource. In recent times, the need for proliferation-resistance, longer fuel cycles, higher burn up, improved waste form characteristics, reduction of plutonium inventories and in situ use of bred-in fissile material has led to renewed interest in thorium-based fuels and fuel cycles in several countries. ThO 2 containing around 4 % 233 UO 2 along with ThO 2 - 3 to 4 % PuO 2 is the proposed fuel for the Indian Advanced Heavy Water Reactor

  12. U and Th in some brown coals of Serbia and Montenegro and their environmental impact.

    Science.gov (United States)

    Zivotić, Dragana; Grzetić, Ivan; Lorenz, Hans; Simić, Vladimir

    2008-03-01

    The objective of this paper is to determine and compare the concentrations of U and Th in soft to hard brown (lignite to sub-bituminous) coals of Serbia and Montenegro. It also presents comparison of the obtained data on U and Th concentrations with the published data on coals located in some other countries of the world. Almost the whole coal production of Serbia and Montenegro is used as feed coals for combustion in thermal power plants. Channel samples from open pit and underground mines and core samples were collected for hard and soft brown coals. For the analysis the samples were decomposed using microwave technique. Obtained solutions containing U and Th were analyzed by inductively coupled plasma mass spectroscopy (ICP-MS) using NIST standards. Concentration of U from the investigated basins and the corresponding mine fields ranges within 0.60-70.10 mg/kg, 0.65-3.20 mg/kg, 0.95-6.59 mg/kg, 1.20-6.05 mg/kg, 0.80-6.66 mg/kg, 0.18-89.90 mg/kg, 0.19-4.14 mg/kg, and 0.28-3.52 mg/kg for the Kostolac, Kolubara, Krepoljin, Sjenica, Soko Banja, Bogovina East field, Senje-Resavica and Pljevlja basins, respectively. Concentration of Th ranges within 0.20-2.60 mg/kg, 0.84-6.57 mg/kg, 1.48-6.48 mg/kg, 0.12-2.71 mg/kg, 0.13-4.95 mg/kg, 0.14-3.48 mg/kg, 0.29-3.56 mg/kg, and 0.17-1.89 mg/kg for the Kostolac, Kolubara, Krepoljin, Sjenica, Soko Banja, Bogovina East field, Senje-Resavica and Pljevlja basins, respectively. Brown coal from Senje-Resavica, Kolubara, Kostolac and Pljevlja is characterized by low U concentration. Coals form the Krepoljin, Soko Banja and Sjenica basins have slightly higher U concentrations than the mentioned group. The highest concentration of U is characteristic for the coal from the Bogovina East field. Concentration of Th in coals from Serbia and Montenegro has proved to be low. Out of all investigated coal basins, only the coal from the Krepoljin and Kolubara basins has high concentration of Th. The hydrothermally altered rocks of the Timok

  13. The BDNF-Val66Met polymorphism modulates parental rearing effects on adult psychiatric symptoms: a community twin-based study.

    Science.gov (United States)

    Ibarra, P; Alemany, S; Fatjó-Vilas, M; Córdova-Palomera, A; Goldberg, X; Arias, B; González-Ortega, I; González-Pinto, A; Nenadic, I; Fañanás, L

    2014-06-01

    To test whether firstly, different parental rearing components were associated with different dimensions of psychiatric symptoms in adulthood, secondly BDNF-Val66Met polymorphism moderated this association and thirdly, this association was due to genetic confounding. Perceived parental rearing according to Parental Bonding Instrument (PBI), psychiatric symptoms evaluated with the Brief Symptom Inventory (BSI) and the BDNF-Val66Met polymorphism were analyzed in a sample of 232 adult twins from the general population. In the whole sample, paternal care was negatively associated with depression. Maternal overprotection was positively associated with paranoid ideation, obsession-compulsion and somatization. Gene-environment interaction effects were detected between the BDNF-Val66Met polymorphism and maternal care on phobic anxiety, paternal care on hostility, maternal overprotection on somatization and paternal overprotection also in somatization. In the subsample of MZ twins, intrapair differences in maternal care were associated with anxiety, paranoid ideation and somatization. Met carriers were, in general, more sensitive to the effects of parental rearing compared to Val/Val carriers in relation to anxiety and somatization. Contra-intuitively, our findings suggest that high rates of maternal care might be of risk for Met carriers regarding anxiety. Results from analyses controlling for genetic confounding were in line with this finding. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  14. Usage of Metaphors in Turkish Language Textbooks Used at 6th, 7th and 8th Grades

    Directory of Open Access Journals (Sweden)

    Esra Karakas

    2013-05-01

    Full Text Available The word “Metaphor”, which is equivalent to the terms “istiare” in Arabic or “eğretileme, transfer of idioms” in Turkish, consists of two parts. “Meta” means “later” or “with” whereas “phora” means transfer or conveyance of word. In the recent years metaphor has been the subject and focuses of several studies, and is used to express a concept or situation with another concept or situation. Starting from 1980s, researchers have studied metaphor and concurrently they examined usage of language. It is now been believed that using metaphors is appropriate in order to be able to understand any phenomenon. Metaphor can be used in encouraging learning and improving creative thinking; it can also provide hints for in-the-class methods, techniques and situations. In this context, metaphors are also essential components for Turkish language textbooks. The purpose of this study is to detect the uses of metaphor in Turkish language textbooks of 6th, 7th and 8th grade students. For this purpose the Turkish language textbooks of 6th, 7th and 8th grade students prepared by the Ministry of National Education (MEB were examined with “content analysis method. Considering that metaphors are effective in learning and improving creative thinking, the importance of using metaphors in textbooks is beyond discussion. The data collected throughout this study show that the metaphors detected in 7th and 8th grade Turkish language textbooks are less in number compared to those found in 6th grade Turkish language textbooks. Another important conclusion is that distribution of metaphors among units is not even. The conclusion of the study is that Turkish language textbooks are not prepared in a sensitive and choosy manner with this respect.

  15. Interplay between gut microbiota and p66Shc affects obesity-associated insulin resistance.

    Science.gov (United States)

    Ciciliot, Stefano; Albiero, Mattia; Campanaro, Stefano; Poncina, Nicol; Tedesco, Serena; Scattolini, Valentina; Dalla Costa, Francesca; Cignarella, Andrea; Vettore, Monica; Di Gangi, Iole Maria; Bogialli, Sara; Avogaro, Angelo; Fadini, Gian Paolo

    2018-02-21

    The 66 kDa isoform of the mammalian Shc gene promotes adipogenesis, and p66Shc -/- mice accumulate less body weight than wild-type (WT) mice. As the metabolic consequences of the leaner phenotype of p66Shc -/- mice is debated, we hypothesized that gut microbiota may be involved. We confirmed that p66Shc -/- mice gained less weight than WT mice when on a high-fat diet (HFD), but they were not protected from insulin resistance and glucose intolerance. p66Shc deletion significantly modified the composition of gut microbiota and their modification after an HFD. This was associated with changes in gene expression of Il-1b and regenerating islet-derived protein 3 γ ( Reg3g) in the gut and in systemic trimethylamine N-oxide and branched chain amino acid levels, despite there being no difference in intestinal structure and permeability. Depleting gut microbiota at the end of HFD rendered both strains more glucose tolerant but improved insulin sensitivity only in p66Shc -/- mice. Microbiota-depleted WT mice cohoused with microbiota-competent p66Shc -/- mice became significantly more insulin resistant than WT mice cohoused with WT mice, despite no difference in weight gain. These findings reconcile previous inconsistent observations on the metabolic phenotype of p66Shc -/- mice and illustrate the complex microbiome-host-genotype interplay under metabolic stress.-Ciciliot, S., Albiero, M., Campanaro, S., Poncina, N., Tedesco, S., Scattolini, V., Dalla Costa, F., Cignarella, A., Vettore, M., Di Gangi, I. M., Bogialli, S., Avogaro, A., Fadini, G. P. Interplay between gut microbiota and p66Shc affects obesity-associated insulin resistance.

  16. p66Shc Aging Protein in Control of Fibroblasts Cell Fate

    Directory of Open Access Journals (Sweden)

    Mariusz R. Wieckowski

    2011-08-01

    Full Text Available Reactive oxygen species (ROS are wieldy accepted as one of the main factors of the aging process. These highly reactive compounds modify nucleic acids, proteins and lipids and affect the functionality of mitochondria in the first case and ultimately of the cell. Any agent or genetic modification that affects ROS production and detoxification can be expected to influence longevity. On the other hand, genetic manipulations leading to increased longevity can be expected to involve cellular changes that affect ROS metabolism. The 66-kDa isoform of the growth factor adaptor Shc (p66Shc has been recognized as a relevant factor to the oxygen radical theory of aging. The most recent data indicate that p66Shc protein regulates life span in mammals and its phosphorylation on serine 36 is important for the initiation of cell death upon oxidative stress. Moreover, there is strong evidence that apart from aging, p66Shc may be implicated in many oxidative stress-associated pathologies, such as diabetes, mitochondrial and neurodegenerative disorders and tumorigenesis. This article summarizes recent knowledge about the role of p66Shc in aging and senescence and how this protein can influence ROS production and detoxification, focusing on studies performed on skin and skin fibroblasts.

  17. Relics of continental lithosphere in the atlantic by data of (Th/U)th, (Th/U)pb, and K/Ti systematics

    International Nuclear Information System (INIS)

    Titayeva, N.A.; Mironov, Y.

    1996-01-01

    The problem of mantle heterogeneity of the Atlantic Ocean has been investigated. Th/U ratio is a sensitive geochemical tracer. This ratio can be calculated from 232Th/230Th or from 208Pb/206Pb since 230Th and 206Pb are decay product of 238U and 208Pb is a product of 232Th decay. The former way to get Th/U ratio is valid for quaternary volcanic rocks because of the relatively short 230Th half life (80000 years), the latter way gives an integral quantity characterizing the pre-oceanic history beginning from the onset of earth formation and ending about 150 million years ago. Clear distinctions between ''depleted oceanic'' and ''enriched continental'' reservoirs have been drawn from comparative analysis of rocks. (A.C.)

  18. X-ray spectral study of the Th6p,5f electron states in ThO2 and ThF4

    International Nuclear Information System (INIS)

    Teterin, Y.A.; Nikitin, A.S.; Teterin, A.Y.; Ivanov, K.E.; Utkin, I.O.; Nerehov, V.A.; Ryzhkov, M.V.; Vukchevich, I.J.

    2002-01-01

    The study of the Th6p,5f electron states in Th, ThO 2 and ThF was carried out on the basis of the X-ray photoelectron fine spectral structure parameters in the binding energy range of 0-∼ 1000 eV, X-ray O 4,5 (Th) emission spectra of the shallow (0-∼50 eV) electrons and results of theoretical calculations. As a result, despite the absence of the Th5f electrons in thorium atoms, the Th5f atomic orbitals were established to participate in the formation of molecular orbitals in thorium dioxide and tetrafluoride. In the MO LCAO approximation this allowed to suggest the possible existence of filled Th5f electronic states in thorium compounds. On the basis of the X-ray O 4,5 (Th) emission spectral structure parameters the effective formation of the inner valence molecular orbitals in the studied compounds was confirmed. (authors)

  19. Modeling of Teaching 5th-7th-Grade Boys Physical Exercises

    Directory of Open Access Journals (Sweden)

    Т. Г. Абдулхалікова

    2017-09-01

    Full Text Available The research objective is to determine the effectiveness of orthogonal variants of teaching 5th-7th graders physical exercises. Materials and methods. The participants in the research were boys of the 5th grade (n = 32, 6th grade (n = 40, 7th grade (n = 52. To achieve the tasks set, the research used the following methods: analysis of scientific and methodological literature; pedagogical testing, pedagogical observation, timing of educational tasks; pedagogical experiment, medical and biological research methods; methods of mathematical statistics, methods of mathematical experiment planning. In order to achieve the objective set, the research has studied the effect of different variants of the educational process structure, namely: the number of repetitions (х1 and rest intervals (х2 when learning the technique of performing physical exercises. The research has conducted a complete factor experiment of type 22. According to the experiment plan, the 5th-7th graders were divided into training groups. In total, there were 12 experimental groups organized. Research results. The analysis of the regression equations shows that the teaching of physical exercises to the 5th-7th-grade boys is mostly influenced by rest intervals between repetitions (х2. The number of repetitions (х1 has somewhat less influence. The interaction of these factors is insignificant when teaching physical exercises and becomes much more influential only when teaching a switch leg pull-over exercise (х1х2. Conclusions. To increase the effectiveness of teaching 5th-7th graders physical exercises, it is necessary to shorten rest intervals between repetition to 60 s and to reduce the number of repetitions to six. When teaching boys the switch leg pull-over exercise, rest intervals should be increased to 120 s and the number of repetitions — to twelve.

  20. Harsh Parenting and Serotonin Transporter and BDNF Val66Met Polymorphisms as Predictors of Adolescent Depressive Symptoms.

    Science.gov (United States)

    Koss, Kalsea J; Cummings, E Mark; Davies, Patrick T; Hetzel, Susan; Cicchetti, Dante

    2016-10-13

    Depressive symptoms are prevalent and rise during adolescence. The present study is a prospective investigation of environmental and genetic factors that contribute to the growth in depressive symptoms and the frequency of heightened symptoms during adolescence. Participants included 206 mother-father-adolescent triads (M age at Time 1 = 13.06 years, SD = .51, 52% female). Harsh parenting was observationally assessed during a family conflict paradigm. DNA was extracted from saliva samples and genotyped for the 5-HTTLPR and BDNF Val66Met polymorphisms. Adolescents provide self-reports of depressive symptoms annually across early adolescence. The results reveal Gene × Environment interactions as predictors of adolescent depressive symptom trajectories in the context of harsh parenting as an environmental risk factor. A BDNF Val66Met × Harsh Parenting interaction predicted the rise in depressive symptoms across a 3-year period, whereas a 5-HTTLPR × Harsh Parenting interaction predicted greater frequency in elevated depressive symptoms. The findings highlight the importance of unique genetic and environmental influences in the development and course of heightened depressive symptoms during adolescence.

  1. FEATURES OF THE MIGRATION POLICY OF THE RUSSIAN FEDERATION IN A GLOBALIZED COMPETITIVE ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Eugene D. Katulsky

    2015-01-01

    Full Text Available Importance Relevance of the chosen subject is caused as variety and unsystematic character of standard and legal base federal and first of all the regional level which regulates various parties of migration policy, and absence of legally established concepts of migration, migratory process and migration policy. Besides, recently it is possible to observe growth of mobility of labor force in the conditions of globalization which creates prerequisites for employment not only highly skilled professionals in the field of finance, insurance, banking, communications, but also the migrant workers occupied in the sphere of agriculture, construction, improvement of the territory, public catering, hotel service. Now the state is interested in attraction of foreign labor for ensuring the sustainable and balanced social and economic development of national regions, but is afraid of negative influence of migration on social and economic processes in theRussian Federation

  2. Inventory of Federal energy-related environment and safety research for FY 1978. Volume 1. Executive summary

    International Nuclear Information System (INIS)

    1979-12-01

    The FY 1978 Federal Inventory is a compilation of 3225 federally funded energy-related environmental and safety reserch projects. It consists of three volumes: an executive summary providing an overview of the data (Volume I), a catalog listing each Inventory project followed by series of indexes (Volume II), and an interactive terminal guide giving instructions for on-line data retrieval (Volume III). Volume I reviews the inventory data as a whole and also within each of three major categories: biomedical and environmental research, environmental control technology research, and operational safety research

  3. Potential pathogenetic role of Th17, Th0, and Th2 cells in erosive and reticular oral lichen planus.

    Science.gov (United States)

    Piccinni, M-P; Lombardelli, L; Logiodice, F; Tesi, D; Kullolli, O; Biagiotti, R; Giudizi, Mg; Romagnani, S; Maggi, E; Ficarra, G

    2014-03-01

    The role of Th17 cells and associated cytokines was investigated in oral lichen planus. 14 consecutive patients with oral lichen planus were investigated. For biological studies, tissues were taken from reticular or erosive lesions and from normal oral mucosa (controls) of the same patient. mRNA expression for IL-17F, IL-17A, MCP-1, IL-13, IL-2, IL-10, IL-1β, RANTES, IL-4, IL-12B, IL-8, IFN-γ, TNF-α, IL-1α, IL-18, TGF-β1, IL-23R, IL-7, IL-15, IL-6, MIG, IP-10, LTB, VEGF, IL-5, IL-27, IL-23A, GAPDH, PPIB, Foxp3, GATA3, and RORC was measured using the QuantiGene 2.0. Results showed that Th17-type and Th0-type molecules' mRNAs, when compared with results obtained from tissue controls, were increased in biopsies of erosive lesions, whereas Th2-type molecules' mRNAs were increased in reticular lesions. When the CD4+ T-cell clones, derived from oral lichen planus tissues and tissue controls, were analyzed, a higher prevalence of Th17 (confirmed by an increased CD161 expression) and Th0 CD4+ T clones was found in erosive lesions, whereas a prevalence of Th2 clones was observed in reticular lesions. Our data suggest that Th17, Th0, and Th2 cells, respectively, may have a role in the pathogenesis of erosive and reticular oral lichen planus. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. New high-pressure polymorph of In{sub 2}S{sub 3} with defect Th{sub 3}P{sub 4}-type structure

    Energy Technology Data Exchange (ETDEWEB)

    Lai, Xiaojing; Zhu, Feng; Wu, Ye; Huang, Rong [Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, Peking University, Beijing 100871 (China); School of Earth and Space Sciences, Peking University, Beijing 100871 (China); Wu, Xiang, E-mail: xiang.wu@pku.edu.cn [Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, Peking University, Beijing 100871 (China); School of Earth and Space Sciences, Peking University, Beijing 100871 (China); Zhang, Qian [Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, Peking University, Beijing 100871 (China); School of Earth and Space Sciences, Peking University, Beijing 100871 (China); Yang, Ke [Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204 (China); Qin, Shan, E-mail: sqin@pku.edu.cn [Key Laboratory of Orogenic Belts and Crustal Evolution, MOE, Peking University, Beijing 100871 (China); School of Earth and Space Sciences, Peking University, Beijing 100871 (China)

    2014-02-15

    The high pressure behavior of β-In{sub 2}S{sub 3} (I4{sub 1}/amd and Z=16) has been studied by in situ synchrotron radiation X-ray diffraction combined with diamond anvil cell up to 71.7 GPa. Three pressure-induced phase transitions are evidenced at ∼6.6 GPa, ∼11.1 GPa at room temperature and 35.6 GPa after the high-temperature annealing using a portable laser heating system. The new polymorph of In{sub 2}S{sub 3} at 35.6 GPa is assigned to the denser cubic defect Th{sub 3}P{sub 4} structure (I4¯3d and Z=5.333), whose unit-cell parameters are a=7.557(1) Å and V=431.6(2) Å{sup 3}. The Th{sub 3}P{sub 4}-type phase can be stable at least up to 71.7 GPa and cannot be preserved at ambient pressure. The pressure–volume relationship is well described by the second-order Birch–Murnaghan Equation of State, which yields B{sub 0}=63(3) GPa and B{sub 0}′=4 (fixed) for the β-In{sub 2}S{sub 3} phase and B{sub 0}=87(3) GPa and B{sub 0}′=4 (fixed) for the defect Th{sub 3}P{sub 4}-type phase respectively. - Graphical abstract: The structure and Rietveld refinement of new polymorph the defect Th{sub 3}P{sub 4}-type In{sub 2}S{sub 3}. This structure was observed at 35.6 GPa after laser heating by X-ray diffraction. Display Omitted - Highlights: Three pressure-induced phase transitions of β-In{sub 2}S{sub 3} were observed. β-In{sub 2}S{sub 3} was stable up to 6.6 GPa. The defect Th{sub 3}P{sub 4}-type In{sub 2}S{sub 3} was identified at 35.6 GPa after laser heating and was stable up to 71.7 GPa. Elastic properties of β-In{sub 2}S{sub 3} and Th{sub 3}P{sub 4}-type In{sub 2}S{sub 3} are well presented by Birch–Murnaghan EoS.

  5. Friction and wear behaviour of 18 polymers in contact with steel in environments of air and water

    NARCIS (Netherlands)

    Mens, J.W.M.; de Gee, A.W.J.

    1991-01-01

    18 polymers were characterized with respect to their friction and wear behaviour in contact with steel in environments of air and water. These were six unfilled materials, i.e. polyamide 66 (PA 66), polyoxymethylene (POM), polyethyleneterephthalate (PETP), polyetheretherketone (PEEK),

  6. 40 CFR 29.5 - What is the Administrator's obligation with respect to Federal interagency coordination?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false What is the Administrator's obligation with respect to Federal interagency coordination? 29.5 Section 29.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND...

  7. The Effects of Using Diorama on 7th Grade Students' Academic Achievement and Science Learning Skills

    Science.gov (United States)

    Aslan Efe, Hulya

    2017-01-01

    This study aims to investigate the effects of using diorama on 7th grade students' academic achievement and science learning skills in "human being and environment relation" unit. The participants were 49 (E:25, C:24) 7th grade students studying during 2015-16 academic year in Diyarbakir, Turkey. An achievement test and "science…

  8. TNF-α inhibitors reduce the pathological Th1 -Th17 /Th2 imbalance in cutaneous mesenchymal stem cells of psoriasis patients.

    Science.gov (United States)

    Campanati, Anna; Orciani, Monia; Lazzarini, Raffaella; Ganzetti, Giulia; Consales, Veronica; Sorgentoni, Giulia; Di Primio, Roberto; Offidani, Annamaria

    2017-04-01

    Psoriasis is a disease characterized by an imbalance between Th 1 and Th 17 and Th 2 inflammatory axes, in which cutaneous mesenchymal stem cells (MSCs) are early involved, as they show a greater relative expression of several genes encoding for Th 1 and Th 17 cytokines. Therapeutic implications of TNF-α inhibitors on differentiated skin cells have been largely described in psoriasis; however, their effects on MSCs derived from patients with psoriasis have been only partially described. The aim of this work was to evaluate the effect of TNF-α inhibitors on cytokine milieu expressed by MSCs isolated from the skin of patients with psoriasis. Resident MSCs from skin of patients with psoriasis and healthy subjects have been isolated, characterized and profiled by PCR and ELISA for the expression of 22 cytokines involved in Th 1 , Th 2 and Th 17 pathways, both before and after 12 weeks therapy with TNF-α inhibitors. The administration of TNF-α inhibitors for 12-weeks acts on MSCs as follows: it reduces the expression of several Th 1 -Th 17 cytokines whose levels are elevated at baseline (IL-6, IL-8, IL-12, IL-23A, IFN-γ, TNF-α, CCL2, CCL20, CXCL2, CXCL5, IL-17A, IL-17C, IL-17F, IL-21, G-CSF). Similarly, it enhances the expression of several Th 2 cytokines which are underexpressed at baseline (IL-2, IL-4, IL-5), reducing the expression of those overexpressed at baseline (TGF-β and IL-13). TNF-α inhibitors could contribute to reduce the pathological imbalance between the Th 1 -Th 17 vs Th 2 axis in MSCs of patients with psoriasis. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. [Asylum: the Huge Psychiatric Hospital in the 19th century U.S].

    Science.gov (United States)

    Kazano, Haruki

    2012-01-01

    The large-scale state psychiatric hospitals, referred to as "asylums," were built in the USA in the 19th century and generally have a bad reputation in Japan as institutions with an unpleasant environment for the patients. Asylums were not built for institutionalizing mental patients. The original meaning of the word asylum is a "retreat" or "sanctuary," and these institutions were originally built to act as sanctuaries for the protection of mental patients. The field of psychiatric medicine in western countries in the 19th century began to embrace the concept of "moral treatment" for mental patients, including no restraint of the patients and treating them in a more open environment. With this background, asylums were built according to the efforts of social activist Dorothea Dix with financial assistance from the Quakers. The psychiatrist Dr. Thomas Kirkbride had a large influence on asylum architecture, and believed that the hospital building and environment as well as location have healing effects on the patients, which he called the "therapeutic landscape". Kirkbridelater proposed an architectural plan that became the basis for subsequent mental hospital architecture, and many asylums were built according to this plan. As the architecture was considered part of the treatment, many leading architects and landscape architects at the time became involved in building asylums. In the later half of the 19th century, over 150 asylums were built across the USA. However, moral treatment fell out of favor toward the end of the 19th century, and the concept of therapeutic landscape was also neglected. The hospitals had many uncured patients, and caregivers became pessimistic about the efficacy of the treatments. Abuse and neglect of the patients were also common. The environment at the asylums deteriorated, which created the image of asylums that, we hold today. Many asylums have been demolished or abandoned. These early attempts at asylum failed due to insufficient

  10. Nuclear fuels imports and exports of the Federal Republic of Germany 1989

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The statistics compiled by the Federal Office for the Economy (Bundesamt fuer Wirtschaft) on behalf of the German Federal Ministry for the Environment, Nature Conservation and Reactor Safety of the imports and exports of nuclear fuels and source material in 1989 show a drop in imports by 29.5% and a considerable increase in exports by 104%. For comparison, the relevant figures of the preceding year are given in brackets throughout this statistical survey. (orig.) [de

  11. Effects of Acute Low-Dose Exposure to the Chlorinated Flame Retardant Dechlorane 602 and Th1 and Th2 Immune Responses in Adult Male Mice.

    Science.gov (United States)

    Feng, Yu; Tian, Jijing; Xie, Heidi Qunhui; She, Jianwen; Xu, Sherry Li; Xu, Tuan; Tian, Wenjing; Fu, Hualing; Li, Shuaizhang; Tao, Wuqun; Wang, Lingyun; Chen, Yangsheng; Zhang, Songyan; Zhang, Wanglong; Guo, Tai L; Zhao, Bin

    2016-09-01

    -dose exposure to the chlorinated flame retardant dechlorane 602 and Th1 and Th2 immune responses in adult male mice. Environ Health Perspect 124:1406-1413; http://dx.doi.org/10.1289/ehp.1510314.

  12. Role of Th1 and Th2 cells in autoimmune demyelinating disease

    NARCIS (Netherlands)

    Nagelkerken, L.

    1998-01-01

    Evidence is accumulating that Th1 cells play an important role in the development of multiple sclerosis (MS) and experimental allergic encephalomyelitis (EAE), whereas Th2 cells contribute to recovery from disease. A maj or determinant in the development of Th1 and Th2 cells is the type of

  13. A comparison on determining activities of 238U and 232Th based on transfer samples and some associations of ideas for some investigation passed of environment radiation

    International Nuclear Information System (INIS)

    Su Qiong; Cheng Jianping; Diao Lijun; Li Guiqun

    2006-01-01

    A comparison on determining activities of 238 U and 232 Th based on transfer samples is reported in the paper. Especially, disturbance of X-ray from out-sources i.e. non-nucleus-self are studied and more detailed. And other factors that influence this time comparison result are discussed too in the work. In the paper it is pointed out definitely that the characteristic peaks that are disturbed by characteristic X-rays from out-sources ought to be not adopted to determine activities of the samples. In final some associations of ideas for some investigation passed of environment radiation are also described. (authors)

  14. A comparison on determining activities of 238U and 232Th based on transfer samples and some associations of ideas for some investigation passed of environment radiation

    International Nuclear Information System (INIS)

    Su Qiong; Cheng Jianping; Diao Lijun; Li Guiqun

    2007-01-01

    A comparison on determining activities of 238 U and 232 Th based on transfer samples is reported in the paper. Especially, disturbance of X-ray from out-sources i.e. non-nucleus-self are studied and more detailed. And other factors that influence this time comparison result are discussed too in the work. In the paper it is pointed out definitely that the characteristic peaks that are disturbed by characteristic X-rays from out-sources ought to be not adopted to determine activities of the samples. In final some associations of ideas for some investigation passed of environment radiation are also described. (authors)

  15. MOUNTAIN-SCALE COUPLED PROCESSES (TH/THC/THM) MODELS

    International Nuclear Information System (INIS)

    Y.S. Wu

    2005-01-01

    This report documents the development and validation of the mountain-scale thermal-hydrologic (TH), thermal-hydrologic-chemical (THC), and thermal-hydrologic-mechanical (THM) models. These models provide technical support for screening of features, events, and processes (FEPs) related to the effects of coupled TH/THC/THM processes on mountain-scale unsaturated zone (UZ) and saturated zone (SZ) flow at Yucca Mountain, Nevada (BSC 2005 [DIRS 174842], Section 2.1.1.1). The purpose and validation criteria for these models are specified in ''Technical Work Plan for: Near-Field Environment and Transport: Coupled Processes (Mountain-Scale TH/THC/THM, Drift-Scale THC Seepage, and Drift-Scale Abstraction) Model Report Integration'' (BSC 2005 [DIRS 174842]). Model results are used to support exclusion of certain FEPs from the total system performance assessment for the license application (TSPA-LA) model on the basis of low consequence, consistent with the requirements of 10 CFR 63.342 [DIRS 173273]. Outputs from this report are not direct feeds to the TSPA-LA. All the FEPs related to the effects of coupled TH/THC/THM processes on mountain-scale UZ and SZ flow are discussed in Sections 6 and 7 of this report. The mountain-scale coupled TH/THC/THM processes models numerically simulate the impact of nuclear waste heat release on the natural hydrogeological system, including a representation of heat-driven processes occurring in the far field. The mountain-scale TH simulations provide predictions for thermally affected liquid saturation, gas- and liquid-phase fluxes, and water and rock temperature (together called the flow fields). The main focus of the TH model is to predict the changes in water flux driven by evaporation/condensation processes, and drainage between drifts. The TH model captures mountain-scale three-dimensional flow effects, including lateral diversion and mountain-scale flow patterns. The mountain-scale THC model evaluates TH effects on water and gas

  16. MOUNTAIN-SCALE COUPLED PROCESSES (TH/THC/THM)MODELS

    Energy Technology Data Exchange (ETDEWEB)

    Y.S. Wu

    2005-08-24

    This report documents the development and validation of the mountain-scale thermal-hydrologic (TH), thermal-hydrologic-chemical (THC), and thermal-hydrologic-mechanical (THM) models. These models provide technical support for screening of features, events, and processes (FEPs) related to the effects of coupled TH/THC/THM processes on mountain-scale unsaturated zone (UZ) and saturated zone (SZ) flow at Yucca Mountain, Nevada (BSC 2005 [DIRS 174842], Section 2.1.1.1). The purpose and validation criteria for these models are specified in ''Technical Work Plan for: Near-Field Environment and Transport: Coupled Processes (Mountain-Scale TH/THC/THM, Drift-Scale THC Seepage, and Drift-Scale Abstraction) Model Report Integration'' (BSC 2005 [DIRS 174842]). Model results are used to support exclusion of certain FEPs from the total system performance assessment for the license application (TSPA-LA) model on the basis of low consequence, consistent with the requirements of 10 CFR 63.342 [DIRS 173273]. Outputs from this report are not direct feeds to the TSPA-LA. All the FEPs related to the effects of coupled TH/THC/THM processes on mountain-scale UZ and SZ flow are discussed in Sections 6 and 7 of this report. The mountain-scale coupled TH/THC/THM processes models numerically simulate the impact of nuclear waste heat release on the natural hydrogeological system, including a representation of heat-driven processes occurring in the far field. The mountain-scale TH simulations provide predictions for thermally affected liquid saturation, gas- and liquid-phase fluxes, and water and rock temperature (together called the flow fields). The main focus of the TH model is to predict the changes in water flux driven by evaporation/condensation processes, and drainage between drifts. The TH model captures mountain-scale three-dimensional flow effects, including lateral diversion and mountain-scale flow patterns. The mountain-scale THC model evaluates TH effects on

  17. Nanoscratching of nylon 66-based ternary nanocomposites

    International Nuclear Information System (INIS)

    Dasari, Aravind; Yu Zhongzhen; Mai Yiuwing

    2007-01-01

    The nanoscratch behavior of nylon 66/SEBS-g-MA/clay ternary nanocomposites produced by different blending protocols with contrasting microstructures is studied by using atomic force and transmission electron microscopy. A standard diamond Berkovich indenter is used for scratching and a low load of 1 mN, along with a low sliding velocity of 1 μm s -1 , are employed for this purpose. It is shown that in order to resist penetration it is more important to have exfoliated clay in the continuous nylon matrix during nanoscratching than to have the clay in the dispersed soft rubber domains. The results obtained also explain the preferred usage of ternary nanocomposites compared to binary nanocomposites, particularly nylon 66/exfoliated clay nanocomposites. This research extends current basic knowledge and provides new insights on the nature of nanoscale processes that occur during nanoscratching of polymer nanocomposites. Critical questions are raised on the relationships between the penetration depth and material deformation and damage left behind the moving indenter

  18. Understanding Federalism.

    Science.gov (United States)

    Hickok, Eugene W., Jr.

    1990-01-01

    Urges returning to the original federalist debates to understand contemporary federalism. Reviews "The Federalist Papers," how federalism has evolved, and the centralization of the national government through acts of Congress and Supreme Court decisions. Recommends teaching about federalism as part of teaching about U.S. government…

  19. The Balance of Th1/Th2 and LAP+Tregs/Th17 Cells Is Crucial for Graft Survival in Allogeneic Corneal Transplantation

    Directory of Open Access Journals (Sweden)

    Shang Li

    2018-01-01

    Full Text Available Purpose. CD4+LAP+ T cells are newly discovered regulatory T cells (Tregs. The aim of this study is to investigate the balance of Th1/Th2 and LAP+Tregs/Th17 in mice after allogeneic corneal transplantation. Methods. A total of 65 mice received orthotopic penetrating transplantation. According to the survival scores of the grafts, the mice were divided into the rejection group and the survival group 3 weeks after transplantation. Th1, Th2, Th17, and regulatory T cells in the ipsilateral drainage lymph nodes and spleens were measured with flow cytometry. The related cytokines in aqueous humor were also analyzed. Results. The frequencies of Foxp3+Tregs, GARP+Tregs, and LAP+Tregs in the survival group were significantly higher than those in the rejection group. And the expression trend of CD4+LAP+ T cells and CD4+GARP+ T cells was consistent. The level of IFN-γ, TNF, IL-6, and IL-17A markedly increased in aqueous humor during corneal allograft rejection. The ratio of Th1/Th2 and Th17/LAP+Tregs significantly increased in the rejection group at the 3rd week after corneal transplantation. Conclusion. LAP+Tregs might be regarded as substitute for Foxp3+Tregs. The balance of Th1/Th2 and LAP+Tregs/Th17 is crucial for corneal allograft survival.

  20. Determination of U, Th and K for optically stimulated luminescence dating by NAA

    International Nuclear Information System (INIS)

    Qin Yali; Chen Zhe; Wu Weiming

    2010-01-01

    Optically stimulated luminescence dating techniques have been widely used in northern Loess ancient soil series and recorded climate environment change, ancient earthquake, the ancients site and archaeology research. The determination of U, Th and K using neutron activation analysis (NAA) has been optimized for the samples related to OSL dating research. The procedure for determination of U, Th, K in loess have been fixed by using Miniature neutron source reactor. This procedure of NAA will provide a reliable data base for optically stimulated luminescence dating research. (authors)

  1. 15th International Conference on Man–Machine–Environment System Engineering

    CERN Document Server

    Dhillon, Balbir

    2015-01-01

    This research topic was first established in China by Professor ShengZhao Long in 1981, with direct support from one of the greatest modern Chinese scientists, XueSen Qian. In a letter to ShengZhao Long from October 22nd, 1993, XueSen Qian wrote: “You have created a very important modern science subject and technology in China!” MMESE primarily focuses on the relationship between Man, Machine and Environment, studying the optimum combination of man-machine-environment systems. In this system, “Man” refers to working people as the subject in the workplace (e.g. operators, decision-makers); “Machine” is the general name for any object controlled by Man (including tools, machinery, computers, systems and technologies), and “Environment” describes the specific working conditions under which Man and Machine interact (e.g. temperature, noise, vibration, hazardous gases etc.). The three goals of optimization are to ensure safety, efficiency and economy. These proceedings are an academic showcase of t...

  2. La conception des environnements d’apprentissage : de la théorie à la pratique / de la pratique à la théorie La conception des environnements d’apprentissage : de la théorie à la pratique / de la pratique à la théorie

    Directory of Open Access Journals (Sweden)

    Jean-Jacques Quintin

    2000-06-01

    Full Text Available Cet article présente une approche en matière de conception d’environnements d’apprentissage multimédia qualifiée d’incrémentielle et d’itérative en ce sens qu’elle repose sur un affinage progressif du produit dans le cadre d’un partenariat étroit entre concepteur et client. L’approche proposée implique notamment la mise au point de prototypes qui feront l’objet de validations systématiques afin d’assurer l’adéquation avec les exigences et les contraintes du milieu d’accueil. S’appuyant sur une double posture de chercheur et de concepteur, l’approche se nourrit de la théorie en s’appuyant sur des modèles mais elle nourrit également la théorie à travers l’effort de modélisation qui l’accompagne.This paper describes a method of developing multimedia learning environments based on a close collaboration between the client and the team of developers. This approach uses different tools ans techniques (prototype, storyboard, concept maps... to progressively elaborate a product adequate to the client requirements and to ensure sufficient quality. Taking advantage of our specific situation of researchers and designers, the method is based on a coming and going between the pedagogical model and the development of a practical learning environment.

  3. Radionuclide imports and exports of the Federal Republic of Germany 1989

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    The statistics compiled by the Federal Office for the Economy (Bundesamt fuer Wirtschaft) on behalf of the German Federal Ministry for the Environment, Nature Conservation and Reactor Safety of the imports and exports of radionuclides, irradiation samples, and sealed emitters above 1850 GBq in 1989 show an increase, in terms of radioactivity, in imports by 44.7% and a considerable drop in exports by 48%. The level of imports even exceeds that of 1986, which had been the highest import figure till then, while exports are at the lowest level for years. (orig.) [de

  4. spv locus aggravates Salmonella infection of zebrafish adult by inducing Th1/Th2 shift to Th2 polarization.

    Science.gov (United States)

    Wu, Shu-Yan; Wang, Li-Dan; Xu, Guang-Mei; Yang, Si-di; Deng, Qi-Feng; Li, Yuan-Yuan; Huang, Rui

    2017-08-01

    Salmonella enterica serovar typhimurium (S. typhimurium) are facultative intracellular enteric pathogens causing disease with a broad range of hosts. It was known that Th1-type cytokines such as IFN-γ, IL-12, and TNF-α etc. could induce protective immunity against intracellular pathogens, while Th2-type cytokines such as IL-4, IL-10, and IL-13 etc. are proved to help pathogens survive inside hosts and cause severe infection. One of the critical virulence factor attributes to the pathogenesis of S. typhimurium is Salmonella plasmid virulence genes (spv). Until now, the interaction between spv locus and the predictable generation of Th1 or Th2 immune responses to Salmonella has not been identified. In this study, zebrafish adults were employed to explore the effect of spv locus on Salmonella pathogenesis as well as host adaptive immune responses especially shift of Th1/Th2 balance. The pathological changes of intestines and livers in zebrafish were observed by hematoxylin-eosin (HE) staining and electron microscopy. Levels of the transcription factors of Th1 (Tbx21) and Th2 (GATA3) were measured by real-time quantitative PCR (RT-qPCR). Expression of cytokines were determined by using RT-qPCR and ELISA, respectively. Results showed that spv operon aggravates damage of zebrafish. Furthermore, it demonstrated that spv locus could inhibit the transcription of tbx21 gene and suppress the expression of cytokines IFN-γ, IL-12 and TNF-α. On the contrary, the transcription of gata3 gene could be promoted and the expression of cytokines IL-4, IL-10 and IL-13 were enhanced by spv locus. Taken together, our data revealed that spv locus could aggravate Salmonella infection of zebrafish adult by inducing an imbalance of Th1/Th2 immune response and resulting in a detrimental Th2 bias of host. Copyright © 2017. Published by Elsevier Ltd.

  5. Federal Research Action Plan (FRAP) on Recycled Tire Crumb Used on Playing Fields and Playgrounds (5th Annual Recycled Rubber Products Technology Conference)

    Science.gov (United States)

    This presentation provides an overview and status update of the Federal Research Action Plan (FRAP) on Recycled Tire Crumb Used on Playing Fields and Playgrounds. The presentation includes information on Federal research activities, stakeholder engagement, other studies, and the ...

  6. ESnet authentication services and trust federations

    Energy Technology Data Exchange (ETDEWEB)

    Muruganantham, Dhivakaran; Helm, Mike; Genovese, Tony [ESnet, Energy Sciences Network, 1 Cyclotron Road, MS 50A-3111 Berkeley, California 94720 (United States)

    2005-01-01

    ESnet provides authentication services and trust federation support for SciDAC projects, collaboratories, and other distributed computing applications. The ESnet ATF team operates the DOEGrids Certificate Authority, available to all DOE Office of Science programs, plus several custom CAs, including one for the National Fusion Collaboratory and one for NERSC. The secure hardware and software environment developed to support CAs is suitable for supporting additional custom authentication and authorization applications that your program might require. Seamless, secure interoperation across organizational and international boundaries is vital to collaborative science. We are fostering the development of international PKI federations by founding the TAGPMA, the American regional PMA, and the worldwide IGTF Policy Management Authority (PMA), as well as participating in European and Asian regional PMAs. We are investigating and prototyping distributed authentication technology that will allow us to support the 'roaming scientist' (distributed wireless via eduroam), as well as more secure authentication methods (one-time password tokens)

  7. ESnet authentication services and trust federations

    International Nuclear Information System (INIS)

    Muruganantham, Dhivakaran; Helm, Mike; Genovese, Tony

    2005-01-01

    ESnet provides authentication services and trust federation support for SciDAC projects, collaboratories, and other distributed computing applications. The ESnet ATF team operates the DOEGrids Certificate Authority, available to all DOE Office of Science programs, plus several custom CAs, including one for the National Fusion Collaboratory and one for NERSC. The secure hardware and software environment developed to support CAs is suitable for supporting additional custom authentication and authorization applications that your program might require. Seamless, secure interoperation across organizational and international boundaries is vital to collaborative science. We are fostering the development of international PKI federations by founding the TAGPMA, the American regional PMA, and the worldwide IGTF Policy Management Authority (PMA), as well as participating in European and Asian regional PMAs. We are investigating and prototyping distributed authentication technology that will allow us to support the 'roaming scientist' (distributed wireless via eduroam), as well as more secure authentication methods (one-time password tokens)

  8. Designing a federated multimedia information system on the semantic web

    NARCIS (Netherlands)

    Vdovják, R.; Barna, P.; Houben, G.J.P.M.; Eder, J.; Missikoff, M.

    2003-01-01

    A federated Web-based multimedia information system on one hand gathers its data from various Web sources, on the other hand offers the end-user a rich semantics describing its content and a user-friendly environment for expressing queries over its data. There are three essential ingredients to

  9. 238U-234U-230Th chronometry of Fe-Mn crusts: Growth processes and recovery of thorium isotopic ratios of seawater

    International Nuclear Information System (INIS)

    Chabaux, F.; Cohen, A.S.; O'Nions, R.K.; Hein, J.R.

    1995-01-01

    Comparison of ( 234 U) excess /( 238 U) and ( 230 Th)/( 232 Th) activity ratios in oceanic Fe-Mn deposits provides a method for assessing the closed-system behaviour of 238 U- 234 U- 230 Th, as well as variations in the initial uranium and thorium isotopic ratios of the precipitated metal oxides. This approach is illustrated using a Fe-Mn crust from Lotab seamount (Marshall Islands, west equatorial Pacific). Here we report uranium and thorium isotopic compositions in five subsamples from the surface of one large 5 cm diameter botyroid of this crust, and from two depth profiles of the outermost rim of the same botyroid. The decrease of ( 234 U) excess /( 238 U) and ( 230 Th/ 232 Th) activity ratio with depth in the two profiles gives mean growth rates, for the last 150 ka, of 7.8 ± 2 mm/Ma and 6.6 ± 1 mm/Ma, respectively. All data points (surface and core samples) but one, define a linear correlation in the Ln ( 230 Th/ 232 Th) - Ln [( 234 U) excess ( 238 U)] diagram. This correlation indicates that for all points the U-Th system remained closed after the Fe-Mn layer precipitated, and that the different samples possessed the same initial Uranium and thorium isotope ratios. Furthermore, these results show that the preserved surface of this Fe-Mn crust may not be the present-day growth surface, and that the thorium and uranium isotopic ratios of seawater in west equatorial Pacific have not changed during the past 150 ka. The initial thorium activity ratio is estimated from the correlation obtained between Ln( 230 Th/ 232 Th) and Ln [( 234 U) excess /( 238 U)

  10. THE AUSTRIAN CONSTITUTIONAL CONVENTION: CONTINUING THE PATH TO REFORM THE FEDERAL STATE?

    Directory of Open Access Journals (Sweden)

    Anna Gamper

    2006-04-01

    Full Text Available This article discusses the different debates and attempts to reform the Austrianfederal system over the last fifteen years. The article is based on a historicalperspective that describes the most relevant developments of Austrianfederalism during the 20th century, highlighting the importance of thecentralisation process through the constant transfer of powers from the Länderto the Federal Government, as well as various debates in this regard.According to the author, since 1995, the year of Austrian adhesion to theEuropean Union, two opportunities have been missed to carry out a generalreform of the federal system which could contribute to compensating thecentralisation process.The first missed opportunity is directly related to the Austrian adhesion tothe European Union. The Länder agreed to the adhesion under the conditionthat the Federal Constitution would include their participation in Europeandecision-making processes. By focussing on this point, the Länder set aside the opportunity to take advantage of the debate and, as a consequence,press for structural reform of the federal system. The second missed opportunitywas related to the dispersion of proposals resulting from the work ofthe Austrian Constitutional Convention. The Convention, created in 2003,had the mission of discussing those aspects of the reform of the Constitutionthat regulated the federal structure of the country and, as a consequence,of making a first draft reform. The incapability of establishing and definingcommon ground for reform, together with the lack of flexibility and ofseeking political commitment, weakened the role of the Convention and,thus, any possibility to carry on with the reform.

  11. Preliminary biocompatible evaluation of nano-hydroxyapatite/polyamide 66 composite porous membrane

    Directory of Open Access Journals (Sweden)

    Yili Qu

    2010-06-01

    Full Text Available Yili Qu1,3, Ping Wang1,3, Yi Man1, Yubao Li2, Yi Zuo2, Jidong Li21State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610064, China; 2Research Center for Nano-Biomaterials, Analytical and Testing Center, Sichuan University, Chengdu 610064, China; 3These authors contributed equally to this workAbstract: Nano-hydroxyapatite/polyamide 66 (nHA/PA66 composite with good bioactivity and osteoconductivity was employed to develop a novel porous membrane with asymmetric structure for guided bone regeneration (GBR. In order to test material cytotoxicity and to investigate surface-dependent responses of bone-forming cells, the morphology, proliferation, and cell cycle of bone marrow stromal cells (BMSCs of rats cultured on the prepared membrane were determined. The polygonal and fusiform shape of BMSCs was observed by scanning electronic microscopy (SEM. The proliferation of BMSCs cultured on nHA/PA66 membrane tested by the MTT method (MTT: [3-{4,5-dimethylthiazol-2yl}-2,5-diphenyl-2H-tetrazoliumbromide] was higher than that of negative control groups for 1 and 4 days’ incubation and had no significant difference for 7 and 11 days’ culture. The results of cell cycle also suggested that the membrane has no negative influence on cell division. The nHA/PA66 membranes were then implanted into subcutaneous sites of nine Sprague Dawley rats. The wounds and implant sites were free from suppuration and necrosis in all periods. All nHA/PA66 membranes were surrounded by a fibrous capsule with decreasing thickness 1 to 8 weeks postoperatively. In conclusion, the results of the in vitro and in vivo studies reveal that nHA/PA66 membrane has excellent biocompatibility and indicate its use in guided tissue regeneration (GTR or GBR.Keywords: hydroxyapatite/polyamide, barrier membrane, biocompatibility, guided bone regeneration

  12. Electronic Informational and Educational Environment as a Factor of Competence-Oriented Higher Pedagogical Education in the Sphere of Health, Safety and Environment

    Science.gov (United States)

    Kamerilova, Galina S.; Kartavykh, Marina A.; Ageeva, Elena L.; Veryaskina, Marina A.; Ruban, Elena M.

    2016-01-01

    The authors consider the question of computerisation in health, safety and environment teachers' training in the context of the general approaches and requirements of the Federal National Standard of Higher Education, which is realised through designing of electronic informational and educational environment. The researchers argue indispensability…

  13. Corporate environment protection as a legal problem

    International Nuclear Information System (INIS)

    Kloepfer, M.

    1993-01-01

    It is discussed what legal instruments companies have for integrating environment protection into their corporate policy: Industrial self-monitoring; the environmental health officer as an instrument of corporate environment protection (environmental health officer, radiation protection officer); obligations to disclose information on corporate organisation pursuant to Article 52 a of the Federal Emmission Control Act; corporate environment protection as a general obligation of the operator. Possible ways of strengthening corporate environment protection are considered de lege ferende, e.g. the additional instruments of corporate self-monitoring laid down in the General Part of the Environmental Code, audits on environment protection, corporate environment protection through quality assurance systems. (orig.) [de

  14. Multi-locus variable number tandem repeat analysis of 7th pandemic Vibrio cholerae

    Directory of Open Access Journals (Sweden)

    Lam Connie

    2012-05-01

    Full Text Available Abstract Background Seven pandemics of cholera have been recorded since 1817, with the current and ongoing pandemic affecting almost every continent. Cholera remains endemic in developing countries and is still a significant public health issue. In this study we use multilocus variable number of tandem repeats (VNTRs analysis (MLVA to discriminate between isolates of the 7th pandemic clone of Vibrio cholerae. Results MLVA of six VNTRs selected from previously published data distinguished 66 V. cholerae isolates collected between 1961–1999 into 60 unique MLVA profiles. Only 4 MLVA profiles consisted of more than 2 isolates. The discriminatory power was 0.995. Phylogenetic analysis showed that, except for the closely related profiles, the relationships derived from MLVA profiles were in conflict with that inferred from Single Nucleotide Polymorphism (SNP typing. The six SNP groups share consensus VNTR patterns and two SNP groups contained isolates which differed by only one VNTR locus. Conclusions MLVA is highly discriminatory in differentiating 7th pandemic V. cholerae isolates and MLVA data was most useful in resolving the genetic relationships among isolates within groups previously defined by SNPs. Thus MLVA is best used in conjunction with SNP typing in order to best determine the evolutionary relationships among the 7th pandemic V. cholerae isolates and for longer term epidemiological typing.

  15. Radiation and global environment. Consideration for the influence on ecosystems

    International Nuclear Information System (INIS)

    Muramatsu, Yasuyuki; Doi, Masahiro; Yoshida, Satoshi

    2003-09-01

    This book is based on presentations at the National Institute of Radiological Sciences (NIRS) symposium of the same title held by the NIRS Research Center for Radiation Safety in December, 2002, is edited with somehow enlightening intention as well, and is composed from 6 parts of; 1. Reasons for concern for influence on ecosystems, 2. Behavior of substances in ecosystems, 3. Changes of global environments and life, 4. Various environmental stresses and living/eco-systems, 5. New development of evaluation studies on radiation effects, and 6. For the radiation protection of environments. The 1st part involves 3 chapters concerning studies on effects on ecosystems and radiation protection of environments; 2nd part, 4 chapters concerning behavior of radioactive and/or stable cesium and iodine in forest and environmental microorganisms, and behavior and effects of acidic substances; 3rd part, 2 chapters concerning terrestrial history and evolution/adaptation of livings; 4th part, 5 chapters concerning radiation stress, active oxygen, radiodurance/radio-resistant microorganisms, ultraviolet, and environmental hormones; 5th part, 6 chapters concerning effects on cells of environmental toxic substance and radiation, environmental stress evaluation by DNA micro-array, effects on taxis, use of microcosm, simulation of computational model ecosystem, and aquatic ecosystems; 6th part, 5 chapters concerning environmental radioecology, safety measures in high-level radioactive waste disposal under the ground, radiation protection of environments from radiation biology aspect, effects of chemicals, and aspect and strategy for radiation effects on environments. (N.I.)

  16. Distribution of naturally occurring radionuclides (U, Th) in Timahdit's black shale (Morocco)

    International Nuclear Information System (INIS)

    Galindo, C.; Mougin, L.; Nourreddine, A.; Fakhi, S.

    2006-01-01

    Attention has been recently focused on the use of Moroccan's black shale as the raw material for production of a new type of adsorbents. The purpose of the present work was to characterize a black shale specimen, collected in the region of Timahdit, in terms of the total uranium and thorium contents, measurements of some geochemically important elements (Al, Fe, Si, K, Mn, P, Ca), and XRD/SEM analysis. Selective leaching procedure, followed by radiochemical purification and alpha-counting, was also performed to assess the distribution of 238 U, 234 U, 235 U, 232 Th, 228 Th, 230 Th in the main structures. It was found that calcite, dolomite, quartz, clays constitute the main bulk composition of inorganic matrix. Organic matter counts for at least 15 wt. % of the sample. As in most other organic rich rocks, uranium is highly enriched in the black shale. It was interpreted to have been concentrated over a long period of time under anaerobic environment. This actinide is associated predominantly with humic acids, the precursor of kerogen. An integrated isotopic approach points out its mobilization from these humic acids to carbonates and apatite phases. The radionuclide that is the less mobile in this environment is 232 Th, as was expected from its chemical properties, and in agreement with the most common view in the literature. It is partitioned between silicate minerals (49%), pyrite and kerogen (51%). Speciation, chemical behaviour of uranium and thorium and alpha decay related processes are widely responsible for disequilibria in the uranium decay series. (author)

  17. Evaluating the federal role in financing health-related research.

    Science.gov (United States)

    Garber, A M; Romer, P M

    1996-11-12

    This paper considers the appropriate role for government in the support of scientific and technological progress in health care; the information the federal government needs to make well-informed decisions about its role; and the ways that federal policy toward research and development should respond to scientific advances, technology trends, and changes in the political and social environment. The principal justification for government support of research rests upon economic characteristics that lead private markets to provide inappropriate levels of research support or to supply inappropriate quantities of the products that result from research. The federal government has two basic tools for dealing with these problems: direct subsidies for research and strengthened property rights that can increase the revenues that companies receive for the products that result from research. In the coming years, the delivery system for health care will continue to undergo dramatic changes, new research opportunities will emerge at a rapid pace, and the pressure to limit discretionary federal spending will intensify. These forces make it increasingly important to improve the measurement of the costs and benefits of research and to recognize the tradeoffs among alternative policies for promoting innovation in health care.

  18. Thermal expansion studies on Th(MoO4)2, Na2Th(MoO4)3 and Na4Th(MoO4)4

    International Nuclear Information System (INIS)

    Keskar, Meera; Krishnan, K.; Dahale, N.D.

    2008-01-01

    Thermal expansion behavior of Th(MoO 4 ) 2 , Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 was studied under vacuum in the temperature range of 298-1123 K by high temperature X-ray diffractometer. Th(MoO 4 ) 2 was synthesized by reacting ThO 2 with 2 mol of MoO 3 , at 1073 K in air and Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were prepared by reacting Th(MoO 4 ) 2 with 1 and 2 mol of Na 2 MoO 4 , respectively at 873 K in air. The XRD data of Th(MoO 4 ) 2 was indexed on orthorhombic system where as XRD data of Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were indexed on tetragonal system. The lattice parameters and cell volume of all the three compounds, fit into polynomial expression with respect to temperature, showed positive thermal expansion (PTE) up to 1123 K. The average value of thermal expansion coefficients for Th(MoO 4 ) 2 , Na 2 Th(MoO 4 ) 3 and Na 4 Th(MoO 4 ) 4 were determined from the high temperature data

  19. MICCAI ´06 - Workshop on Biophotonics Imaging for Diagnostics and Treatment, October 6, 2006 proceedings, 9th MICCAI Conference

    DEFF Research Database (Denmark)

    Ersbøll, Bjarne Kjær; Jørgensen, Thomas Martini

    2006-01-01

    Preface: Biophotonics can be defined as the study of the interaction of light with biological material. With the recent advances in biomedical science, our understanding of the mechanisms of human health and disease has extended into the regime of cellular and molecular structure and function. Th...... Mota et al., Departamento de Matematica, Universidade Federal do Amazonas, Manaus, Brazil...

  20. Inauguration of the Moscow-based office of GRS/IPSN-RISKAUDIT by the Federal German Minister of the Environment, Mr. Klaus Toepfer, and the Minister of Industry, Mr. Dominique Strauss-Kahn

    International Nuclear Information System (INIS)

    1993-02-01

    The German and the French Government as well as the EC are taking particular interest in cooperative activities with the Russian Federation in the field of reactor safety enhancement and protection of the environment. The existing cooperation is expected to be intensified by the establishment of a common office in Moscow. The organisation, tasks and financing scheme of the RISKAUDIT office are explained in the languages German, Russian and French. (HP) [de

  1. 676. Federal Law of 15 December 1978 forbidding the use of nuclear fission for the purposes of providing energy in Austria

    International Nuclear Information System (INIS)

    1978-01-01

    This Act was passed by the Federal Parliament following the negative result of the Austrian Referendum on nuclear energy of 5th November 1978. The Act which comprises only two sections stipulates in Section 1 that installations in which for the purposes of providing energy, electrical energy is produced by means of nuclear fission, shall not be built in Austria. Section 1 also provides that isofar as such installations already exist, they shall not be operated. In section 2, it is stated that this Act is binding on the Federal Government. (NEA) [fr

  2. Benzimidazole-functionalized Zr-UiO-66 nanocrystals for luminescent sensing of Fe{sup 3+} in water

    Energy Technology Data Exchange (ETDEWEB)

    Dong, Yingying; Zhang, Hanzhuo; Lei, Fan; Liang, Mei; Qian, Xuefeng; Shen, Peilian [The Key laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, National Engineering Lab for Textile Fiber Materials and Processing Technology (Zhejiang), College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018 (China); Xu, Hui, E-mail: huixu@cjlu.edu.cn [Institute of Coordination Bond Metrology and Engineering, College of Materials Science and Engineering, China Jiliang University, Hangzhou 310018 (China); Chen, Zhihui, E-mail: huixu.chen@gmail.com [The Key laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, National Engineering Lab for Textile Fiber Materials and Processing Technology (Zhejiang), College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018 (China); Key Lab of Advanced Transducers and Intelligent Control System, Ministry of Education and Shanxi Province, College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024 (China); Gao, Junkuo, E-mail: jkgao@zstu.edu.cn [The Key laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, National Engineering Lab for Textile Fiber Materials and Processing Technology (Zhejiang), College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018 (China); Yao, Juming [The Key laboratory of Advanced Textile Materials and Manufacturing Technology of Ministry of Education, National Engineering Lab for Textile Fiber Materials and Processing Technology (Zhejiang), College of Materials and Textiles, Zhejiang Sci-Tech University, Hangzhou 310018 (China)

    2017-01-15

    Zr-based MOF structure UiO-66 exhibits unprecedented high thermal and chemical stability, making it to be one of the most used MOFs in various applications. Yet, the poor photoluminescent (PL) properties of UiO-66 limit its applications in luminescent sensing. Herein, a new benzimidazole-functionalized UiO-66 nanocrystal (UiO-66-BI) was successfully fabricated via microwave synthesis. UiO-66-BI displayed octahedral nanocrystal morphology with a diameter smaller than 200 nm and could disperse well in water and common organic solvents. UiO-66-BI demonstrated extended optical absorption in the visible-light region and efficiently improved PL emission compared with UiO-66 pristine. The sensing properties of UiO-66-BI nanocrystals towards different ions were studied, and the results demonstrated that UiO-66-BI showed excellent selective luminescent sensing of Fe{sup 3+} ions in water.

  3. Workshop III: Improving the Workplace Environment

    Science.gov (United States)

    Gledhill, Igle; Butcher, Gillian

    2015-12-01

    Research has shown that companies with more diversity and a better workplace perform better. So what makes a good workplace in physics, where women and men can work to their full potential? In the Improving the Workplace Environment workshop of the 5th IUPAP International Conference on Women in Physics, participants heard about initiatives taking place in Canada, the UK, Japan, and India to improve the workplace environment and shared good practices from around the world. Some of the less tangible aspects of the workplace environment, such as unconscious bias and accumulation of advantage and disadvantage, were explored.

  4. 40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

    Science.gov (United States)

    2010-07-01

    ... outweigh the environmental and social costs imposed as a result of its location or construction. (2) If the... operator of the responsibility to comply fully with applicable provisions of the Federal implementation... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Federal implementation plan for Tri...

  5. Radiation-induced apoptosis in different pH environments in vitro

    International Nuclear Information System (INIS)

    Lee, Hyung-Sik; Park, Heon J.; Lyons, John C.; Griffin, Robert J.; Auger, Elizabeth A.; Song, Chang W.

    1997-01-01

    Purpose: The effect of environmental pH on the radiation-induced apoptosis in tumor cells in vitro was investigated. Methods and Materials: Mammary adenocarcinoma cells of A/J mice (SCK cells) were irradiated with γ-rays using a 137 Cs irradiator and incubated in media of different pHs. After incubation at 37 deg. C for 24-120 h the extent of apoptosis was determined using agarose gel electrophoresis, TdT-mediated dUTP-biotin nick end labeling (TUNEL) staining, flow cytometry, and release of 3 H from 3 H-thymidine labeled cells. The clonogenicity of the cells irradiated in different pH medium was determined, and the progression of cells through the cell cycle after irradiation in different pHs was also determined with flow cytometry. Results: Irradiation with 2-12 Gy of γ-rays induced apoptosis in SCK cells in pH 7.5 medium within 48 h as judged from the results of four different assays mentioned. Radiation-induced apoptosis declined as the medium pH was lowered from 7.5 to 6.4. Specifically, the radiation-induced degradation of DNA including the early DNA breaks, as determined with the TUNEL method, progressively declined as the medium pH was lowered so that little DNA fragmentation occurred 48 h after irradiation with 12 Gy in pH 6.6 medium. When the cells were irradiated and incubated for 48 h in pH 6.6 medium and the medium was replaced with pH 7.5 medium, DNA fragmentation promptly occurred. DNA fragmentation also occurred even in pH 6.6 medium when the cells were irradiated and maintained in pH 7.5 medium for 8 h or longer post-irradiation before incubation in pH 6.6 medium. The radiation-induced G 2 arrest in pH 6.6 medium lasted markedly longer than that in pH 7.5 medium. Conclusion: Radiation-induced apoptosis in SCK cells in vitro is reversibly suppressed in an acidic environment. Taking the results of four different assays together, it was concluded that early step(s) in the apoptotic pathway, probably the DNA break or upstream of DNA break, is

  6. 41 CFR 102-79.40 - Can Federal agencies allot space in Federal buildings to Federal credit unions?

    Science.gov (United States)

    2010-07-01

    ... Federal credit unions without charge for rent or services if— (a) At least 95 percent of the membership of... presently Federal employees or were Federal employees at the time of admission into the credit union, and...

  7. Academic stress-induced changes in Th1- and Th2-cytokine response

    Directory of Open Access Journals (Sweden)

    Areej M. Assaf

    2017-12-01

    Full Text Available Psychological stress stimulates physiological responses releasing catecholamines and corticoids, which act via corresponding receptors on immune cells, producing a shift in the cytokine balance. These responses are variable depending on the nature of stressors. The effect of the academic stress on the production of the Th1-cytokines (TNF-α, IFN-γ, IL-1β, IL-2, IL-6 and IL-8 and Th2-cytokines (IL-1ra, IL-4, IL-5 and IL-10 on 35 medical/health sciences students after completing their questionnaires was investigated. Blood samples were taken at three stages; baseline stage at the beginning, midterm and final academic examination stages. Plasma cortisol and cytokines were measured during the three stages. The last two stages were compared with the baseline non-stress period. Results of the stress induced during the final examination stage were the highest with a significant increase in cortisol release, IL-4, IL-5 and IL-1ra release with a shift in Th1:Th2 cytokines balance towards Th2. Whereby, the midterm stage did not show significant reduction in Th1-cytokines except for TNF-α, with an increase in IFN-γ level that was reduced in the third stage. Th2 cytokine, IL-1ra, had positive correlations with Th1 cytokines; IL-2 and IFN-γ in the second stage and IL-6 cytokine in the third stage. Cortisol was positively correlated with IL-8 in the last stage and heart rates had negative correlation with IL-10 in the first and last stages. Findings of this study indicate that exam stress down-regulates Th1 with a selective up-regulation of Th2-cytokines. In conclusion, Cortisol might have a role in suppressing the release of Th1- mediated cellular immune response which could increase the vulnerability among the students to infectious diseases.

  8. Academic stress-induced changes in Th1- and Th2-cytokine response.

    Science.gov (United States)

    Assaf, Areej M; Al-Abbassi, Reem; Al-Binni, Maysaa

    2017-12-01

    Psychological stress stimulates physiological responses releasing catecholamines and corticoids, which act via corresponding receptors on immune cells, producing a shift in the cytokine balance. These responses are variable depending on the nature of stressors. The effect of the academic stress on the production of the Th1-cytokines (TNF-α, IFN-γ, IL-1β, IL-2, IL-6 and IL-8) and Th2-cytokines (IL-1ra, IL-4, IL-5 and IL-10) on 35 medical/health sciences students after completing their questionnaires was investigated. Blood samples were taken at three stages; baseline stage at the beginning, midterm and final academic examination stages. Plasma cortisol and cytokines were measured during the three stages. The last two stages were compared with the baseline non-stress period. Results of the stress induced during the final examination stage were the highest with a significant increase in cortisol release, IL-4, IL-5 and IL-1ra release with a shift in Th1:Th2 cytokines balance towards Th2. Whereby, the midterm stage did not show significant reduction in Th1-cytokines except for TNF-α, with an increase in IFN-γ level that was reduced in the third stage. Th2 cytokine, IL-1ra, had positive correlations with Th1 cytokines; IL-2 and IFN-γ in the second stage and IL-6 cytokine in the third stage. Cortisol was positively correlated with IL-8 in the last stage and heart rates had negative correlation with IL-10 in the first and last stages. Findings of this study indicate that exam stress down-regulates Th1 with a selective up-regulation of Th2-cytokines. In conclusion, Cortisol might have a role in suppressing the release of Th1- mediated cellular immune response which could increase the vulnerability among the students to infectious diseases.

  9. Disk mini-adsorbers with radial flow for determination of 234Th concentration in seawater

    International Nuclear Information System (INIS)

    Gulin, S.B.; Gorelov, Yu.S.; Sidorov, I.G.; Proskurnin, V.Yu.

    2013-01-01

    A modified method has been developed for measuring the 234 Th concentration in seawater, which is based upon the use of MnO 2 -impregnated disk mini adsorbers with radial flow connected in-line and the direct beta counting of 234 Th and/or its daughter 234m Pa. This allows determining the 234 Th concentration in a relatively small volume of seawater (20-50 L) with the possibility to check the extraction efficiency in every individual sample. The field testing, which was carried out at different areas of Sevastopol Bay during different seasons, has shown applicability of the proposed method to evaluate particle fluxes in marine environments within a wide range of concentrations of suspended matter. (author)

  10. Evaluation of an interlaboratory comparison of the chemical assay of U, Th, oxide coated particles

    International Nuclear Information System (INIS)

    Tamberg, T.; Thiele, D.; Brodda, B.G.

    1981-09-01

    The prototype reactor THTR in Schmehausen (Germany, F.R.) burns a (Th,U)O 2 nuclear fuel using 93% enriched uranium. This material is particularly Safeguards sensitive. It was therefore desirable for the Safeguards Analytical Laboratory (SAL) and other laboratories of the Agency Network to collect experience and test their performance in the analysis of such materials. Support was requested from the ''Joint Programme between the IAEA and the Federal Republic of Germany for the Development of Safeguards Techniques'' to perform, as a first step, an interlaboratory comparison of the chemical assay of U and Th in pyrocarbon-coated BISO-type fuel particles. Such an intercomparison was organized under the auspices of the Institut fuer Chemische Technologie (ICT) of the Kernforschungsanlage Juelich GmbH (KFA). SAL prepared a statistical evaluation of the results which was discussed in Vienna in June 1980. The objective of the project was to define the state of the art in the chemical assay of U-Th fuels and the analytical requirements for the sampling of materials of major interest to Agency Safeguards at present

  11. The 10/66 Dementia Research Group's fully operationalised DSM-IV dementia computerized diagnostic algorithm, compared with the 10/66 dementia algorithm and a clinician diagnosis: a population validation study

    Directory of Open Access Journals (Sweden)

    Krishnamoorthy ES

    2008-06-01

    Full Text Available Abstract Background The criterion for dementia implicit in DSM-IV is widely used in research but not fully operationalised. The 10/66 Dementia Research Group sought to do this using assessments from their one phase dementia diagnostic research interview, and to validate the resulting algorithm in a population-based study in Cuba. Methods The criterion was operationalised as a computerised algorithm, applying clinical principles, based upon the 10/66 cognitive tests, clinical interview and informant reports; the Community Screening Instrument for Dementia, the CERAD 10 word list learning and animal naming tests, the Geriatric Mental State, and the History and Aetiology Schedule – Dementia Diagnosis and Subtype. This was validated in Cuba against a local clinician DSM-IV diagnosis and the 10/66 dementia diagnosis (originally calibrated probabilistically against clinician DSM-IV diagnoses in the 10/66 pilot study. Results The DSM-IV sub-criteria were plausibly distributed among clinically diagnosed dementia cases and controls. The clinician diagnoses agreed better with 10/66 dementia diagnosis than with the more conservative computerized DSM-IV algorithm. The DSM-IV algorithm was particularly likely to miss less severe dementia cases. Those with a 10/66 dementia diagnosis who did not meet the DSM-IV criterion were less cognitively and functionally impaired compared with the DSMIV confirmed cases, but still grossly impaired compared with those free of dementia. Conclusion The DSM-IV criterion, strictly applied, defines a narrow category of unambiguous dementia characterized by marked impairment. It may be specific but incompletely sensitive to clinically relevant cases. The 10/66 dementia diagnosis defines a broader category that may be more sensitive, identifying genuine cases beyond those defined by our DSM-IV algorithm, with relevance to the estimation of the population burden of this disorder.

  12. Asymmetrically deformed third minimum in the 231Th and 233Th fission barriers

    International Nuclear Information System (INIS)

    Blons, J.; Mazur, C.; Paya, D.; Ribrag, M.; Weigmann, H.

    1981-01-01

    Neutron induced fission cross-sections of 230 Th and 232 Th have been measured up to 5 MeV. The electron linear accelerator (GELINA) has been used as a neutron time of flight spectrometer with a nominal resolution of 84 psec/m for 230 Th(n,f) and 42 psec/m for 232 Th(n,f) reaction. The fission fragment detector was a 6 cell gas scintillator filled with xenon. The existence of fine structure peaks, a few keV wide, in both the 230 Th(n,f) and 232 Th(n,f) cross sections, is definitively confirmed. The analysis of the two vibrational resonances located respectively at 720 keV for 230 Th(the figure) and 1.6 MeV for 232 Th, shows clearly that these peaks can be interpreted, in terms of two rotational bands with opposite parities. This parity degeneracy is a consequence of the asymmetric, pear-like deformation of the excited nucleus [ru

  13. Legal issues of the environmental safety regulation in the sphere of nanotechnology in Russian Federation

    International Nuclear Information System (INIS)

    Belokrylova, Ekaterina A

    2013-01-01

    Nowadays one of the principal innovative spheres in Russia is considered to be a rapid development of nanotechnology and nanomaterials and implementation its products into almost all fields of social and industrial life. Nevertheless, despite the pointed advantages an appearance of nano products has set not only a positive example of the scientific progress development and dynamics, but also a potential threat of possible risks for the environment and people's health in the case of its massive use when there is a lack of research about its impacts. In Russian Federation the problem of nanosafety regulation is extremely actual. A number of international documents have noted a lack of legal regulation in the sphere of nanotechnologies in Russian Federation. Thus, according to the strategic EU program, it's mentioned that in 2009 on an annual meeting of OECD Tour de Table Meeting in Paris (November, 2007) Russia took responsibility to develop a long term program of nanoindustry development by 2015 (Nanotechnology Action Plan for Russia-2015). The key role should be dedicated to the nanosafety aspects and potential risk assessment of nanomaterials for environment and humans' health. Unfortunately, until now Russia did not provide this document for discussion at the international level by the partners of nanoconsortcium. Indeed, from 2007 until nowadays in Russian Federation there are no a single federal act of legislation (federal'nyi zakon), establishing the state foundations of regulation of nanosafety. The only one Federeal Legal Act in the described sphere is the Federalniy Zakon from 19 July 2007 A bout the Russian corporation of nanotechnologies , which has established the principles of organization, activites, functions and termination of Rosnanotech. However, there are no articles dedicated to the environmental safety provision in regards of nano products applications. Also there is no complex federal act consolidating legal status of action in the field of

  14. Legal issues of the environmental safety regulation in the sphere of nanotechnology in Russian Federation

    Science.gov (United States)

    Belokrylova, Ekaterina A.

    2013-04-01

    Nowadays one of the principal innovative spheres in Russia is considered to be a rapid development of nanotechnology and nanomaterials and implementation its products into almost all fields of social and industrial life. Nevertheless, despite the pointed advantages an appearance of nano products has set not only a positive example of the scientific progress development and dynamics, but also a potential threat of possible risks for the environment and people's health in the case of its massive use when there is a lack of research about its impacts. In Russian Federation the problem of nanosafety regulation is extremely actual. A number of international documents have noted a lack of legal regulation in the sphere of nanotechnologies in Russian Federation. Thus, according to the strategic EU program, it's mentioned that in 2009 on an annual meeting of OECD Tour de Table Meeting in Paris (November, 2007) Russia took responsibility to develop a long term program of nanoindustry development by 2015 (Nanotechnology Action Plan for Russia-2015). The key role should be dedicated to the nanosafety aspects and potential risk assessment of nanomaterials for environment and humans' health. Unfortunately, until now Russia did not provide this document for discussion at the international level by the partners of nanoconsortcium. Indeed, from 2007 until nowadays in Russian Federation there are no a single federal act of legislation (federal'nyi zakon), establishing the state foundations of regulation of nanosafety. The only one Federeal Legal Act in the described sphere is the Federalniy Zakon from 19 July 2007 "About the Russian corporation of nanotechnologies", which has established the principles of organization, activites, functions and termination of Rosnanotech. However, there are no articles dedicated to the environmental safety provision in regards of nano products applications. Also there is no complex federal act consolidating legal status of action in the field of

  15. Distinct Th1, Th2 and Treg cytokines balance in chronic periapical granulomas and radicular cysts.

    Science.gov (United States)

    Teixeira-Salum, Tatiana Beber; Rodrigues, Denise Bertulucci Rocha; Gervásio, Aurélia M; Souza, Cássio J A; Rodrigues, Virmondes; Loyola, Adriano Motta

    2010-03-01

    Periapical lesions are a host response that involves immune reaction to prevent dissemination of bacteria from an infected root canal. The purpose of this study was to evaluate the levels of nitric oxide (NO), IL-4, TGF-beta, tumor necrosis factor-alpha (TNF-alpha), and interferon-gamma (IFN-gamma) in chronic periapical lesions and to determine their possible association with clinical and radiographic parameters. Seventeen human radicular cysts and 30 periapical granulomas were used in this study. Cytokines and NO were assessed by enzyme-linked immunosorbent assay and by the Griess reaction respectively confirmed by immunohistochemical. TNF-alpha and IFN-gamma were detected in 10% of granulomas and in 41.2% and 70% of radicular cysts. IL-4 was reactive in 24% of cysts, and TGF-beta was positive in all samples. Patients with tenderness showed significantly higher levels of IFN-gamma and IL-4 (P Periapical granulomas display a regulatory environment characterized by high TGF-beta and low inflammatory cytokine levels, while radicular cysts has mist Th1 and Th2 inflammatory reaction with the presence of IFN-gamma, TNF-alpha, and IL-4.

  16. 17th European Conference on Mathematics for Industry

    CERN Document Server

    Günther, Michael; Marheineke, Nicole

    2014-01-01

    This book contains the proceedings of the 17th European Conference on Mathematics for Industry, ECMI2012, held in Lund, Sweden, July 2012, at which ECMI celebrated its 25th anniversary. It covers mathematics in a wide range of applications and methods, from circuit and electromagnetic devices, environment, fibers, flow, medicine, robotics and automotive industry, further applications to methods and education. The book includes contributions from leading figures in business, science and academia who promote the application of mathematics to industry and emphasize industrial sectors that offer the most exciting opportunities. The contributions reinforce the role of mathematics as being a catalyst for innovation as well as an overarching resource for industry and business. The book features an accessible presentation of real-world problems in industry and finance, provides insight and tools for engineers and scientists which will help them to solve similar problems, and offers modeling and simulation techniques ...

  17. Building a global federation system for climate change research: the earth system grid center for enabling technologies (ESG-CET)

    International Nuclear Information System (INIS)

    Ananthakrishnan, R; Bernholdt, D E; Bharathi, S; Brown, D; Chen, M; Chervenak, A L; Cinquini, L; Drach, R; Foster, I T; Fox, P; Fraser, D; Halliday, K; Hankin, S; Jones, P; Kesselman, C; Middleton, D E; Schwidder, J; Schweitzer, R; Schuler, R; Shoshani, A; Siebenlist, F; Sim, A; Strand, W G; Wilhelmi, N; Su, M; Williams, D N

    2007-01-01

    The recent release of the Intergovernmental Panel on Climate Change (IPCC) 4th Assessment Report (AR4) has generated significant media attention. Much has been said about the US role in this report, which included significant support from the Department of Energy through the Scientific Discovery through Advanced Computing (SciDAC) and other Department of Energy (DOE) programs for climate model development and the production execution of simulations. The SciDAC-supported Earth System Grid Center for Enabling Technologies (ESG-CET) also played a major role in the IPCC AR4: all of the simulation data that went into the report was made available to climate scientists worldwide exclusively via the ESG-CET At the same time as the IPCC AR4 database was being developed, the National Center for Atmospheric Research (NCAR), a leading US climate science laboratory and a ESG participant, began publishing model runs from the Community Climate System Model (CCSM), and its predecessor the Parallel Coupled Model (PCM) through ESG In aggregate, ESG-CET provides seamless access to over 180 terabytes of distributed climate simulation data to over 6,000 registered users worldwide, who have taken delivery of more than 250 terabytes from the archive. Not only does this represent a substantial advance in scientific knowledge, it is also a major step forward in how we conduct the research process on a global scale. Moving forward, the next IPCC assessment report, AR5, will demand multi-site metadata federation for data discovery and cross-domain identity management for single sign-on of users in a more diverse federation enterprise environment. Towards this aim, ESG is leading the effort in the climate community towards standardization of material for the global federation of metadata, security, and data services required to standardize, analyze, and access data worldwide

  18. Circulating endothelial progenitor cells, Th1/Th2/Th17-related cytokines, and endothelial dysfunction in resistant hypertension.

    Science.gov (United States)

    Magen, Eli; Feldman, Arie; Cohen, Ziona; Alon, Dora Ben; Minz, Evegeny; Chernyavsky, Alexey; Linov, Lina; Mishal, Joseph; Schlezinger, Menacham; Sthoeger, Zev

    2010-02-01

    A possible link between chronic vascular inflammation and arterial hypertension is now an object of intensive studies. To compare Th1/Th2/Th17 cells-related cytokines, circulating endothelial progenitor cells (EPC), and endothelial function in subjects with resistant arterial hypertension (RAH) and controlled arterial hypertension (CAH). Blood pressure was measured by electronic sphygmomanometer. EPC were identified as CD34+/CD133+/kinase insert domain receptor (KDR)+ cells by flow cytometry. Th1/Th2/Th17 cells-related cytokines were identified using the Human Th1/Th2/Th17 Cytokines MultiAnalyte ELISArray Kit. Endothelium-dependent (FMD) vasodilatation of brachial artery was measured by Doppler ultrasound scanning. RAH group (n = 20) and CAH group (n = 20) and 17 healthy individuals (control group) were recruited. In the RAH group, lower blood levels of EPC number (42.4 +/- 16.7 cells/mL) and EPC% (0.19 +/- 0.08%) were observed than in the CAH group (93.1 +/- 88.7 cells/mL; P = 0.017; 0.27 +/- 0.17; P = 0.036) and control group (68.5 +/- 63.6 cells/mL; P < 0.001; 0.28 +/- 0.17%; P = 0.003), respectively. Plasma transforming growth factor-beta1 levels were significantly higher in the RAH group (1767 +/- 364 pg/mL) than in the CAH group (1292 +/- 349; P < 0.001) and in control group (1203 +/- 419 pg/mL; P < 0.001). In the RAH group, statistically significant negative correlation was observed between systolic blood pressure and EPC% (r = -0.72, P < 0.01). FMD in the RAH group was significantly lower (5.5 +/- 0.8%) than in the CAH group (9.2 +/- 1.4; P < 0.001) and in healthy controls (10.1 +/- 1.1%; P < 0.001). RAH is characterized by reduced circulating EPC, substantial endothelial dysfunction, and increased plasma transforming growth factor-beta1 levels.

  19. The BDNF Val66Met polymorphism: relation to familiar risk of affective disorder, BDNF levels and salivary cortisol.

    Science.gov (United States)

    Vinberg, Maj; Trajkovska, Viktorija; Bennike, Bente; Knorr, Ulla; Knudsen, Gitte M; Kessing, Lars V

    2009-10-01

    Brain-derived neurotrophic factor (BDNF) and the hypothalamic-pituitary-adrenal (HPA) axis are considered to play an important role in the pathophysiology of affective disorders. The aim of the present study was to investigate whether the BDNF Val66Met polymorphism is associated with a familiar risk of affective disorder and whether these genotypes affect whole blood BDNF level and salivary cortisol. In a high-risk study, healthy monozygotic and dizygotic twins with and without a co-twin (high- and low-risk twins, respectively) history of affective disorder were identified through nationwide registers. Familiar predisposition to unipolar and bipolar disorder was not associated with any specific genotype pattern of the BDNF Val66Met polymorphism, not in this sample of 124 val/val, 58 val/met and 8 met/met individuals. However, the combination of having a high familiar risk of affective disorder and the met allele was associated with a higher whole blood BDNF (p=0.02) and a higher evening cortisol level (p=0.01), but not with awakening cortisol. Individuals at high risk of affective disorders and who are carriers of the met allele of the Val66Met polymorphism may present with an enhanced stress response. The presence of a specific genotype alone may not enhance the risk of developing an affective episode. Rather, the altered stress response may be expressed only in combination with other risk variants through interactions with the environment.

  20. The role of the Federal Relighting Initiative in emission controls

    International Nuclear Information System (INIS)

    Nicholls, A.K.; Purcell, C.W.; Friedman, J.R.

    1992-10-01

    The Department of Energy's (DOE) Federal Relighting Initiative (FRI), under the Federal Energy Management Program (FEMP), has developed a comprehensive process to assist federal agencies in meeting the nation's energy mandate. This mandate states that federal facilities must use 20% less energy by the year 2000, based on 1985 consumption levels. Because lighting accounts for about 40% of total federal electricity consumption, the FRI was conceived to help reduce energy use in this important area while improving lighting quality and increasing productivity through relighting. Selected federal rules and regulations provide guidance on the types of energy efficiency techniques required, life-cycle costing methods and lighting levels that should be employed to achieve the federal mandate. Although the central focus of this paper is on the environment, this paper takes the perspective that the energy efficiency gains achieved through the FRI would produce both environmental and economic benefits for the United States. For example, improvements in energy efficiency would reduce electricity demand, and would consequently reduce the emissions associated with fossil fuel combustion for power production. These reduced emissions include carbon dioxide, which is associated with the potential for global climate change, and heavy metals, which pose a potential health threat to humans and aquatic ecosystems. Economic benefits of the FRI would include reduced federal expenditures on energy or, possibly, avoiding new power plant construction.This paper begins with a brief overview of the FRI process. Next, current lighting energy use in federal buildings is evaluated and the potential future energy savings achievable through full implementation of the FRI are estimated. The paper then translates these energy savings into avoided emissions of carbon dioxide and heavy metals and into avoided fuel expenditures

  1. Structure of the JmjC domain-containing protein NO66 complexed with ribosomal protein Rpl8

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Chengliang [University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, People’s Republic of (China); Chinese Academy of Sciences, Hefei, Anhui 230026, People’s Republic of (China); Zhang, Qiongdi [University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, People’s Republic of (China); Hang, Tianrong [University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, People’s Republic of (China); Chinese Academy of Sciences, Hefei, Anhui 230026, People’s Republic of (China); Tao, Yue [Shanghai Children’s Medical Center, 1678 Dongfang Road, Pudong, Shanghai 200120, People’s Republic of (China); Ma, Xukai [University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, People’s Republic of (China); Wu, Minhao; Zhang, Xuan, E-mail: xuanzbin@ustc.edu.cn; Zang, Jianye, E-mail: xuanzbin@ustc.edu.cn [University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, People’s Republic of (China); Chinese Academy of Sciences, Hefei, Anhui 230026, People’s Republic of (China)

    2015-08-28

    The structure of the complex of NO66 and Rpl8 was solved in the native state and NO66 recognizes the consensus motif NHXH . Tetramerization is required for efficient substrate binding and catalysis by NO66. The JmjC domain-containing proteins belong to a large family of oxygenases possessing distinct substrate specificities which are involved in the regulation of different biological processes, such as gene transcription, RNA processing and translation. Nucleolar protein 66 (NO66) is a JmjC domain-containing protein which has been reported to be a histone demethylase and a ribosome protein 8 (Rpl8) hydroxylase. The present biochemical study confirmed the hydroxylase activity of NO66 and showed that oligomerization is required for NO66 to efficiently catalyze the hydroxylation of Rpl8. The structures of NO66{sup 176–C} complexed with Rpl8{sup 204–224} in a tetrameric form and of the mutant protein M2 in a dimeric form were solved. Based on the results of structural and biochemical analyses, the consensus sequence motif NHXH recognized by NO66 was confirmed. Several potential substrates of NO66 were found by a BLAST search according to the consensus sequence motif. When binding to substrate, the relative positions of each subunit in the NO66 tetramer shift. Oligomerization may facilitate the motion of each subunit in the NO66 tetramer and affect the catalytic activity.

  2. Heterogeneous transgene expression in the retinas of the TH-RFP, TH-Cre, TH-BAC-Cre and DAT-Cre mouse lines.

    Science.gov (United States)

    Vuong, H E; Pérez de Sevilla Müller, L; Hardi, C N; McMahon, D G; Brecha, N C

    2015-10-29

    Transgenic mouse lines are essential tools for understanding the connectivity, physiology and function of neuronal circuits, including those in the retina. This report compares transgene expression in the retina of a tyrosine hydroxylase (TH)-red fluorescent protein (RFP) mouse line with three catecholamine-related Cre recombinase mouse lines [TH-bacterial artificial chromosome (BAC)-, TH-, and dopamine transporter (DAT)-Cre] that were crossed with a ROSA26-tdTomato reporter line. Retinas were evaluated and immunostained with commonly used antibodies including those directed to TH, GABA and glycine to characterize the RFP or tdTomato fluorescent-labeled amacrine cells, and an antibody directed to RNA-binding protein with multiple splicing to identify ganglion cells. In TH-RFP retinas, types 1 and 2 dopamine (DA) amacrine cells were identified by their characteristic cellular morphology and type 1 DA cells by their expression of TH immunoreactivity. In the TH-BAC-, TH-, and DAT-tdTomato retinas, less than 1%, ∼ 6%, and 0%, respectively, of the fluorescent cells were the expected type 1 DA amacrine cells. Instead, in the TH-BAC-tdTomato retinas, fluorescently labeled AII amacrine cells were predominant, with some medium diameter ganglion cells. In TH-tdTomato retinas, fluorescence was in multiple neurochemical amacrine cell types, including four types of polyaxonal amacrine cells. In DAT-tdTomato retinas, fluorescence was in GABA immunoreactive amacrine cells, including two types of bistratified and two types of monostratified amacrine cells. Although each of the Cre lines was generated with the intent to specifically label DA cells, our findings show a cellular diversity in Cre expression in the adult retina and indicate the importance of careful characterization of transgene labeling patterns. These mouse lines with their distinctive cellular labeling patterns will be useful tools for future studies of retinal function and visual processing. Published by Elsevier

  3. Ecological review of some problems in the sphere of forest use within the Russian Federation

    International Nuclear Information System (INIS)

    Sokolov, P.A.

    1997-01-01

    The forests of the Russian Federation play some very important roles even in global level: they are an important element of our environment and they are a valuable renewable resource. Forest ecosystems are very effective in preventing erosion, in protecting water ecosystems, and in maintaining their balance. They are also a very important element of biodiversity protection and they are a significant buffer of coal. The state of the forests has a great impact on the ecological environment within the Russian Federation as a whole, as well as in certain regions, especially in forest regions. Taking into consideration the multifunctional character of forests, the interests of different groups, different levels of authority, Ministries and Committees, forest policy and practice do not always coincide, and conflicting situations appear. Forest policy should take into account these interests, find the ways for solving problems, and the management system should take all necessary steps to successfully apply the forest policy. The state of the forests within the Russian Federation is proof of the Federation's forest policy and management practice having come to a crisis with their negative ecological impacts. (orig.)

  4. UiO-66-NH2/GO Composite: Synthesis, Characterization and CO2 Adsorption Performance

    Directory of Open Access Journals (Sweden)

    Yan Cao

    2018-04-01

    Full Text Available In this work, a new composite materials of graphene oxide (GO-incorporated metal-organic framework (MOF(UiO-66-NH2/GO were in-situ synthesized, and were found to exhibit enhanced high performances for CO2 capture. X-ray diffraction (XRD, scanning electron microscope (SEM, N2 physical adsorption, and thermogravimetric analysis (TGA were applied to investigate the crystalline structure, pore structure, thermal stability, and the exterior morphology of the composite. We aimed to investigate the influence of the introduction of GO on the stability of the crystal skeleton and pore structure. Water, acid, and alkali resistances were tested for physical and chemical properties of the new composites. CO2 adsorption isotherms of UiO-66, UiO-66-NH2, UiO-66/GO, and UiO-66-NH2/GO were measured at 273 K, 298 K, and 318 K. The composite UiO-66-NH2/GO exhibited better optimized CO2 uptake of 6.41 mmol/g at 273 K, which was 5.1% higher than that of UiO-66/GO (6.10 mmol/g. CO2 adsorption heat and CO2/N2 selectivity were then calculated to further evaluate the CO2 adsorption performance. The results indicated that UiO-66-NH2/GO composites have a potential application in CO2 capture technologies to alleviate the increase in temperature of the earth’s atmosphere.

  5. Toward a Holistic Federated Future Internet Experimentation Environment: The Experience of NOVI Research and Experimentation

    NARCIS (Netherlands)

    Maglaris, V.; Papagianni, C.; Androulidakis, G.; Grammatikou, M.; Grosso, P.; van der Ham, J.; de Laat, C.; Pietrzak, B.; Belter, B.; Steger, J.; Laki, S.; Campanella, M.; Sallent, S.

    This article presents the design and pilot implementation of a suite of intelligent methods, algorithms, and tools for federating heterogeneous experimental platforms (domains) toward a holistic Future Internet experimentation ecosystem. The proposed framework developed within the NOVI research and

  6. Oxidative stress modulates the cytokine response of differentiated Th17 and Th1 cells.

    Science.gov (United States)

    Abimannan, Thiruvaimozhi; Peroumal, Doureradjou; Parida, Jyoti R; Barik, Prakash K; Padhan, Prasanta; Devadas, Satish

    2016-10-01

    Reactive oxygen species (ROS) signaling is critical in T helper (Th) cell differentiation; however its role in differentiated Th cell functions is unclear. In this study, we investigated the role of oxidative stress on the effector functions of in vitro differentiated mouse Th17 and Th1 cells or CD4 + T cells from patients with Rheumatoid Arthritis using pro-oxidants plumbagin (PB) and hydrogen peroxide. We found that in mouse Th cells, non-toxic concentration of pro-oxidants inhibited reactivation induced expression of IL-17A in Th17 and IFN-γ in Th1 cells by reducing the expression of their respective TFs, RORγt and T-bet. Interestingly, in both the subsets, PB increased the expression of IL-4 by enhancing reactivation induced ERK1/2 phosphorylation. We further investigated the cytokine modulatory effect of PB on CD4 + T cells isolated from PBMCs of patients with Rheumatoid Arthritis, a well-known Th17 and or Th1 mediated disease. In human CD4 + T cells from Rheumatoid Arthritis patients, PB reduced the frequencies of IL-17A + (Th17), IFN - γ + (Th1) and IL-17A + /IFN - γ + (Th17/1) cells and also inhibited the production of pro-inflammatory cytokines TNF-α and IL-6. N-Acetyl Cysteine (NAC) an antioxidant completely reversed PB mediated cytokine modulatory effects in both mouse and human cells indicating a direct role for ROS. Together our data suggest that oxidative microenvironment can alter cytokine response of terminally differentiated cells and thus altering intracellular ROS could be a potential way to target Th17 and Th1 cells in autoimmune disorders. Copyright © 2016. Published by Elsevier Inc.

  7. Environmental impacts of dispersed development from federal infrastructure projects.

    Science.gov (United States)

    Southerland, Mark T

    2004-06-01

    Dispersed development, also referred to as urban growth or sprawl, is a pattern of low-density development spread over previously rural landscapes. Such growth can result in adverse impacts to air quality, water quality, human health, aquatic and terrestrial ecosystems, agricultural land, military training areas, water supply and wastewater treatment, recreational resources, viewscapes, and cultural resources. The U.S. Environmental Protection Agency (U.S. EPA) is charged with protecting public health and the environment, which includes consideration of impacts from dispersed development. Specifically, because federal infrastructure projects can affect the progress of dispersed development, the secondary impacts resulting from it must be assessed in documents prepared under the National Environmental Policy Act (NEPA). The Council on Environmental Quality (CEQ) has oversight for NEPA and Section 309 of the Clean Air Act requires that U.S. EPA review and comment on federal agency NEPA documents. The adverse effects of dispersed development can be induced by federal infrastructure projects including transportation, built infrastructure, modifications in natural infrastructure, public land conversion and redevelopment of properties, construction of federal facilities, and large traffic or major growth generation developments requiring federal permits. This paper presents an approach that U.S. EPA reviewers and NEPA practitioners can use to provide accurate, realistic, and consistent analysis of secondary impacts of dispersed development resulting from federal infrastructure projects. It also presents 24 measures that can be used to mitigate adverse impacts from dispersed development by modifying project location and design, participating in preservation or restoration activities, or informing and supporting local communities in planning.

  8. Search and Orchestration of Data and Processes in a Federated Environment

    Science.gov (United States)

    Siao Him Fa, J.; Reed, T. W.; Tan, C.; West, G.; McMeekin, D. A.; Moncrieff, S.; Cox, S.

    2015-06-01

    This paper describes on-going research on streamlining the access and use of spatial data and processes in Australia. Spatial data in Australia is available on-line at many levels of government from local authorities, state and territories (jurisdictions), and nationally from the Commonwealth and other sources. Much of this data is available via Open Geospatial Consortium and World Wide Web Consortium standard web services. This abstract discusses three related research topics that have been identified by a wide range of stakeholders through a comprehensive consultation process. These are search and discovery, federation and orchestration of data and processes. The commonality across the three research topics is that they all require Semantic Web and Artificial Intelligence methods and embrace the various standards, and if needed, propose modifications to such standards.

  9. Obesity: lessons from evolution and the environment

    DEFF Research Database (Denmark)

    Heitmann, B L; Westerterp, K R; Loos, R J F

    2012-01-01

    The 9th Stock Conference acknowledged the complex background of genetic, cultural, environmental and evolutionary factors of obesity. Gene-environment interactions underlie the flexibility in body-weight and body-fat regulation, illustrated by the hunter-gatherers' feast and famine lifestyle, the...

  10. Reinforced nanohydroxyapatite/polyamide66 scaffolds by chitosan coating for bone tissue engineering.

    Science.gov (United States)

    Huang, Di; Zuo, Yi; Zou, Qin; Wang, Yanying; Gao, Shibo; Wang, Xiaoyan; Liu, Haohuai; Li, Yubao

    2012-01-01

    High porosity of scaffold is always accompanied by poor mechanical property; the aim of this study was to enhance the strength and modulus of the highly porous scaffold of nanohydroxyapatite/polyamide66 (n-HA/PA66) by coating chitosan (CS) and to investigate the effect of CS content on the scaffold physical properties and cytological properties. The results show that CS coating can reinforce the scaffold effectively. The compress modulus and strength of the CS coated n-HA/PA66 scaffolds are improved to 32.71 and 2.38 MPa, respectively, being about six times and five times of those of the uncoated scaffolds. Meanwhile, the scaffolds still exhibit a highly interconnected porous structure and the porosity is approximate about 78%, slightly lower than the value (84%) of uncoated scaffold. The cytological properties of scaffolds were also studied in vitro by cocultured with osteoblast-like MG63 cells. The cytological experiments demonstrate that the reinforced scaffolds display favorable cytocompatibility and have no significant difference with the uncoated n-HA/PA66 scaffolds. The CS reinforced n-HA/PA66 scaffolds can meet the basic mechanical requirement of bone tissue engineering scaffold, presenting a potential for biomedical application in bone reconstruction and repair. Copyright © 2011 Wiley Periodicals, Inc.

  11. Public information - Northwest region of Russian Federation

    International Nuclear Information System (INIS)

    Saiapina, A.

    2001-01-01

    Regional Center of Public Information in Northwest region of Russian Federation is a part of the State Regional Educational Center of Ministry of the Russian Federation for atomic energy in St.-Petersburg, Russia (http://graph.runnet.ru/). This Center of Public Information (CPI) provides a wide range of information dealing with the nuclear power. The objectives of the CPI are: to conduct informational and educational activities so as to form a positive attitude toward atomic energy and nuclear technologies; to provide the population with a means reliable information about objects of potential risk; to organize an active exchange of the information with enterprises using nuclear technologies in the region. The main topics of informational support are these: electricity production, the ground of nuclear power, new Russian nuclear reactors, nuclear safety, nuclear power and environment, radioactivity, Leningrad nuclear power plant, responsibilities in nuclear engineering. (author)

  12. Criteria for grant with the bonus for working with X-rays or radioactive substances at a federal government university; Criterios para concessao da gratificacao por trabalhos com raios-x ou substancias radioativas em uma Universidade Federal

    Energy Technology Data Exchange (ETDEWEB)

    Moro, J. Tullio; Silva, Maria T.X., E-mail: tullio.moro@ufrgs.b, E-mail: teka@if.ufrgs.b [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Servico de Protecao Radiologica; Tessler, Jacques; Niederauer, Marco A.C., E-mail: jacques.tessler@ufrgs.b, E-mail: marco.niederauer@ufrgs.b [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Div. de Seguranca do Trabalho

    2011-10-26

    Aiming the actualization of the criteria used for grant the 'Gratificacao por trabalhos com Raios X ou substancias radioativas' at a federal government, the administration of personnel constituted a work staff formed by the Work Safety Division and by Radiological Protection Service of the Federal University of Rio Grande do Sul - Brazil. Based on the periodical evaluation of the safety and radiological protection at the work environment and the criteria study of legislation involved in the matter, the work staff established a set of criteria approaching the specificities of the activities developed with ionizing radiation generators at the environment of that University

  13. Preparation of antimicrobial MnO4--doped nylon-66 fibers with excellent laundering durability

    Science.gov (United States)

    Zhang, Mingxing; Gao, Qianhong; Yang, Chenguang; Pang, Lijuan; Wang, Honglong; Li, Rong; Xing, Zhe; Hu, Jiangtao; Wu, Guozhong

    2017-11-01

    A highly effective antimicrobial nylon 66 fiber doped with permanganate ions was prepared via a simultaneous irradiation induced graft polymerization. The physicochemical properties of the fibers were carefully characterized by various techniques, including Fourier-transform infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, and X-ray photoelectron spectroscopy, revealing that permanganate ions (about 1.48 mmol/g) have been successfully loaded onto the surface of the nylon 66 fibers. The antimicrobial activity of the modified nylon 66 fibers against Staphylococcus aureus and Candida albicans were investigated. Accelerated laundering tests and tensile tests were conducted to access the effect of laundering on the antimicrobial activity and the mechanical property of the modified nylon 66 fibers, respectively. All results indicate that we have prepared a new highly effective antimicrobial nylon 66 fiber (almost a 100% reduction in the number of S. aureus and C. albicans colonies). Furthermore, the modified nylon 66 fibers are durable, maintaining antimicrobial resistance after 100 commercial or domestic launderings and retaining its excellent mechanical property during preparation and laundering.

  14. The protocols for the 10/66 dementia research group population-based research programme

    OpenAIRE

    Salas Aquiles; Rodriguez Juan; McKeigue Paul; Jacob KS; Krishnamoorthy ES; Huang Yueqin; Guerra Mariella; Gavrilova Svetlana I; Dewey Michael; Arizaga Raul; Albanese Emiliano; Acosta Daisy; Ferri Cleusa P; Prince Martin; Sosa Ana

    2007-01-01

    Abstract Background Latin America, China and India are experiencing unprecedentedly rapid demographic ageing with an increasing number of people with dementia. The 10/66 Dementia Research Group's title refers to the 66% of people with dementia that live in developing countries and the less than one tenth of population-based research carried out in those settings. This paper describes the protocols for the 10/66 population-based and intervention studies that aim to redress this imbalance. Meth...

  15. Reactor safety and radiation protection. Draft of the BMU deparmental budget 16 of the 1998 German federal budget

    International Nuclear Information System (INIS)

    Anon.

    1997-01-01

    The expenditures earmarked for reactor safety and radiation protection in the 1998 budget of the German Federal Ministry for the Environment, Nature Conservation, and Reactor Safety (BMU) total DM 101 million. The expenditures of the German Federal Office for Radiation Protection (BfS) are to amount to a total of DM 579 million. These are the figures included in departmental budget 16 of the 1998 federal budget, which was discussed by the Federal Parliament in September 1997. The atw compilation singles out a number of significant items of the departmental budget. (orig.) [de

  16. Micro-nano hierarchically structured nylon 6,6 surfaces with unique wettability.

    Science.gov (United States)

    Zhang, Liang; Zhang, Xiaoyan; Dai, Zhen; Wu, Junjie; Zhao, Ning; Xu, Jian

    2010-05-01

    A micro-nano hierarchically structured nylon 6,6 surface was easily fabricated by phase separation. Nylon 6,6 plate was swelled by formic acid and then immersed in a coagulate bath to precipitate. Micro particles with nano protrusions were generated and linked together covering over the surface. After dried up, the as-formed surface showed superhydrophilic ability. Inspired by lotus only employing 2-tier structure and ordinary plant wax to maintain superhydrophobicity, paraffin wax, a low surface energy material, was used to modify the hierarchically structured nylon 6,6 surface. The resultant surface had water contact angle (CA) of 155.2+/-1.3 degrees and a low sliding angle. The whole process was carried on under ambient condition and only need a few minutes. Copyright 2010 Elsevier Inc. All rights reserved.

  17. Orientation geochemical survey for uranium exploration using 230Th

    International Nuclear Information System (INIS)

    Xia Dingliang.

    1985-01-01

    The distribution of 230 Th in soils, rocks and ores and its relationship with respect to uranium ore formation are discussed for its possible use in geochemical exploration for U. 230 Th, U and Ra, being members of the same decay series, are different in their geochemical behavior upon which the study is orientated. Twenty uranium deposits and occurrences located in western and southern Hunan province are tested. Geochemical data obtained are comprehensively correlated. It is suggested that 230 Th is useful not only in U-Ra disequilibrium study but also in understanding the geochemical evolution of U ores. The data aid to interpret the genesis of uranium deposits and to assess the radioactive anomalies and uranium-bearing zones. Therefore, it can be adopted as a tool for searching in deep-buried uranium ores. The field procedure is rather simple and flexible to meet any geological environment. It is easy to read out and is less influnced by any kind of interference. In case of disequilibrium caused by oxidation and reduction during the period of ore formation it still gives good indication compared with that of radiometry, radonmetry and geochemical sampling for U

  18. U, TH and lanthanides in street soils of Sao Paulo city, Brazil

    International Nuclear Information System (INIS)

    Ticianelli, R.B.; Ribeiro, A.P.; Figueiredo, A.M.G.; Zanh, G.S.

    2013-01-01

    The study of lanthanide distribution in urban environments has become of interest over the last years, due to the increased industrial use of these elements. Sao Paulo is the 6th largest metropolitan region of the world, with about 20 million inhabitants in its metropolitan area, more than 9 million motor vehicles and intense industrial activity. There is little information on U, Th, and lanthanide contents in urban soils, and there are as of yet no reference values for these elements in soils of Sao Paulo city. The present study aimed to determine U, Th and lanthanide concentrations in soils adjacent to avenues of highly dense traffic downtown in Sao Paulo city, to assess their possible sources and potential environmental impacts. The analytical technique employed was Instrumental Neutron Activation Analysis (INAA). Th and U levels ranged from 4.0 to 37.0 mg kg -1 and from 1.6 to 18.7 mg kg -1 , respectively. These values are higher than literature values for U and Th in Brazilian superficial soils. The results obtained for the lanthanides indicate enrichment in La and Ce. However, a possible anthropogenic source should be investigated since high background values of these elements may be associated to the natural geological composition of the soils. (author)

  19. Modulation of chicken macrophage effector function by Th1/Th2 cytokines

    Science.gov (United States)

    Regulation of macrophage activity by TH1/2 cytokines is important to maintain the balance of immunity to provide adequate protective immunity while avoiding excessive inflammation. IFN-gamma and IL-4 are the hallmark TH1 and TH2 cytokines, respectively. In avian species, information concerning reg...

  20. Federal Constitutional Court (Committee on Preliminary Proceedings). Decision of October 5, 1982 (Stade)

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    With its decision of October 5, 1982, the Committee on Preliminary Proceedings of the Federal Constitutional Court dismissed the challenge of the constitutionality of the 7th part-construction permit for Stade nuclear power plant (Lower Saxony) on the grounds that it will most likely be unsuccessful. The decision includes a statement concerning the right of appeal against operating licences under the Atomic Energy Act, as well as the limits set by the Constitution with regard to the requirements to be met by appeals against administrative court decisions. (HP) [de