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Sample records for 30th monitoring research

  1. Proceedings of the 30th Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marv A [Los Alamos National Laboratory; Aguilar-chang, Julio [Los Alamos National Laboratory; Arrowsmith, Marie [Los Alamos National Laboratory; Arrowsmith, Stephen [Los Alamos National Laboratory; Baker, Diane [Los Alamos National Laboratory; Begnaud, Michael [Los Alamos National Laboratory; Harste, Hans [Los Alamos National Laboratory; Maceira, Monica [Los Alamos National Laboratory; Patton, Howard [Los Alamos National Laboratory; Phillips, Scott [Los Alamos National Laboratory; Randall, George [Los Alamos National Laboratory; Revelle, Douglas [Los Alamos National Laboratory; Rowe, Charlotte [Los Alamos National Laboratory; Stead, Richard [Los Alamos National Laboratory; Steck, Lee [Los Alamos National Laboratory; Whitaker, Rod [Los Alamos National Laboratory; Yang, Xiaoning [Los Alamos National Laboratory

    2008-09-23

    These proceedings contain papers prepared for the 30th Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies, held 23-25 September, 2008 in Portsmouth, Virginia. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Technical Applications Center (AFTAC), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States’ capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  2. SIGIR's 30th Anniversary: An Analysis of Trends in IR Research and the Topology of its Community

    NARCIS (Netherlands)

    D. Hiemstra (Djoerd); C. Hauff (Claudia); F.M.G. de Jong (Franciska); W. Kraaij (Wessel)

    2007-01-01

    textabstractThis paper presents an analysis of all SIGIR proceedings to date in order to summarize what IR researchers discussed over the years, where they are from, and whether subcommunities can be identified, determined by co-authorship.

  3. SIGIR's 30th Anniversary: An Analysis of Trends in IR Research and the Topology of its Community

    NARCIS (Netherlands)

    Hiemstra, D.; Hauff, C.; Jong, de F.M.G.; Kraaij, W.; Ruthven, I.; Kelly, D.

    2007-01-01

    This paper presents an analysis of all SIGIR proceedings to date in order to summarize what IR researchers discussed over the years, where they are from, and whether subcommunities can be identified, determined by co-authorship.

  4. 30th IMAC, A Conference on Structural Dynamics

    CERN Document Server

    Catbas, FN; Mayes, R; Rixen, D; Griffith, DT; Allemang, R; Clerck, J; Klerk, D; Simmermacher, T; Cogan, S; Chauhan, S; Cunha, A; Racic, V; Reynolds, P; Salyards, K; Adams, D; Kerschen, G; Carrella, A; Voormeeren, SN; Allen, MS; Horta, LG; Barthorpe, R; Niezrecki, C; Blough, JR; Vol.1 Topics on the Dynamics of Civil Structures; Vol.2 Topics in Experimental Dynamics Substructuring and Wind Turbine Dynamics; Vol.3 Topics in Nonlinear Dynamics; Vol.4 Topics in Model Validation and Uncertainty Quantification; Vol.5 Topics in Modal Analysis I; Vol.6 Topics in Modal Analysis II

    2012-01-01

    Topics on the Dynamics of Civil Structures, Volume 1, Proceedings of the 30th IMAC, A Conference and Exposition on Structural Dynamics, 2012, the first volume of six from the Conference, brings together 45 contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on: Human Induced Vibrations Bridge Dynamics Operational Modal Analysis Experimental Techniques and Modeling for Civil Structures System Identification for Civil Structures Method and Technologies for Bridge Monitoring Damage Detection for Civil Structures Structural Modeling Vibration Control Method and Approaches for Civil Structures Modal Testing of Civil Structures.

  5. 30th International Acoustical Imaging Symposium

    CERN Document Server

    Jones, Joie; Lee, Hua

    2011-01-01

    The International Symposium on Acoustical Imaging is a unique forum for advanced research, covering new technologies, developments, methods and theories in all areas of acoustics. This interdisciplinary Symposium has been taking place every two years since 1968. In the course of the years the proceedings volumes in the Acoustical Imaging Series have become a reference for cutting-edge research in the field. In 2009 the 30th International Symposium on Acoustical Imaging was held in Monterey, CA, USA, March 1-4. Offering both a broad perspective on the state-of-the-art as well as  in-depth research contributions by the specialists in the field, this Volume 30 in the Series contains an excellent collection of forty three papers presented in five major categories: Biomedical Imaging Acoustic Microscopy Non-Destructive Evaluation Systems Analysis Signal Analysis and Image Processing Audience Researchers in medical imaging and biomedical instrumentation experts.

  6. FY-2015 FES (Fusion and Energy Sciences) Joint Research Target: Final Report for the Period October 1st, 2014, through September 30th, 2015

    Energy Technology Data Exchange (ETDEWEB)

    Podesta, M. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Holcomb, C. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Wallace, G. [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center; Gerhardt, S. P. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Scott, S. D. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States); Solomon, W. [Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)

    2015-09-30

    Annual JRT-15 Target: Conduct experiments and analysis to quantify the impact of broadened current and pressure profiles on tokamak plasma confinement and stability. Broadened pressure profiles generally improve global stability but can also affect transport and confinement, while broadened current profiles can have both beneficial and adverse impacts on confinement and stability. This research will examine a variety of heating and current drive techniques in order to validate theoretical models of both the actuator performance and the transport and global stability response to varied heating and current drive deposition.

  7. 30th November 2010 - Norwegian Ministry of Government Administration, Reform and Church Affairs State Secretary R. Valle signing the guest book with Head of International Relations F. Pauss and Director for Research and Scientific Computing S. Bertolucci; visiting CERN Computer Centre with Information Technology Department Head F. Hemmer.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    30th November 2010 - Norwegian Ministry of Government Administration, Reform and Church Affairs State Secretary R. Valle signing the guest book with Head of International Relations F. Pauss and Director for Research and Scientific Computing S. Bertolucci; visiting CERN Computer Centre with Information Technology Department Head F. Hemmer.

  8. 30th International Symposium on Computer and Information Sciences

    CERN Document Server

    Gelenbe, Erol; Gorbil, Gokce; Lent, Ricardo

    2016-01-01

    The 30th Anniversary of the ISCIS (International Symposium on Computer and Information Sciences) series of conferences, started by Professor Erol Gelenbe at Bilkent University, Turkey, in 1986, will be held at Imperial College London on September 22-24, 2015. The preceding two ISCIS conferences were held in Krakow, Poland in 2014, and in Paris, France, in 2013.   The Proceedings of ISCIS 2015 published by Springer brings together rigorously reviewed contributions from leading international experts. It explores new areas of research and technological development in computer science, computer engineering, and information technology, and presents new applications in fast changing fields such as information science, computer science and bioinformatics.   The topics covered include (but are not limited to) advances in networking technologies, software defined networks, distributed systems and the cloud, security in the Internet of Things, sensor systems, and machine learning and large data sets.

  9. Dental Health Services Research Unit celebrates 30 years: Report of conference to mark the 30th anniversary of the Dental Health Services Research Unit (DHSRU) at Dundee, held on 1st December 2008.

    Science.gov (United States)

    Eaton, Kenneth A; Pitts, Nigel B

    2009-04-01

    Over the years, several members of the staff of the Dental Health Services Research Unit (DHSRU) at Dundee have published papers in Primary Dental Care. Furthermore, its Director, Professor Nigel Pitts, together with Drs Jan Clarkson and Gail Topping have co-edited a number of the Faculty of General Dental Practice (UK)'s standards manuals and contributed to others. It had been suggested to the Unit by several parties that, having been in funded existence for some 30 years, it would be appropriate to mark this anniversary with a conference to explore 'Dental Health Services Research: After 30 years, what was the impact, what have we learned and where are we going?' So, following a range of consultations, the conference was convened at the West Park Conference Centre in Dundee with a mixed audience representing both dental research and dental practice.

  10. The 30th Anniversary of the First Reported Cases of AIDS | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... Javascript on. Feature: 30 Years of AIDS Research The 30th Anniversary of the First Reported Cases of AIDS Past Issues / Summer ... Contents Dr. Jack Whitescarver Dr. Anthony S. Fauci In the 30 years since the first reported cases of ...

  11. PROCEEDINGS OF THE 2003 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM, HELD AT THE 2003 NEW ENGLAND FUEL INSTITUTE CONVENTION AND 30TH NORTH AMERICAN HEATING AND ENERGY EXPOSITION, HYNES CONVENTION CENTER, PRUDENTIAL CENTER, BOSTON, MASSACHUSETTS, JUNE 9 - 10, 2003.

    Energy Technology Data Exchange (ETDEWEB)

    MCDONALD,R.J.

    2003-06-09

    This meeting is the sixteenth oilheat industry technology meeting held since 1984 and the third since the National Oilheat Research Alliance (NORA) was formed. This year's symposium is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Fuel Flexibility Program under the United States Department of Energy, Distributed Energy and Electricity Reliability Program (DEER). The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  12. Introduction to the 30th volume of Inverse Problems

    Science.gov (United States)

    Louis, Alfred K.

    2014-01-01

    challenging research domains in condensed form. The diversity of the different topics is especially impressive. The 25th anniversary of Inverse Problems was celebrated with a service to the community, the publication of an issue of topical reviews selected by board members, which presented the achievements and state-of-the-art of the field. The 30th birthday of the journal is now approaching and we found it appropriate to include in the celebration the scientific community that supports the journal by their submissions. A conference, IPTA 2014: Inverse Problems - From Theory to Application (http://ipta2014.iopconfs.org/home), will be held in the home town of our publisher, IOP Publishing, in Bristol on 26-28 August 2014. The conference brings together top researchers, both from academia and industry, and will look at the scientific future of the field. Presentations by keynote speakers, which summarize what the board considers to be new trends, are complemented by contributions submitted by specialists and younger researchers in several minisymposia. To build a bridge to the future generation of researchers, a scientist at the beginning of their career will be giving a lecture. Let me finish with cordial thanks to all of our authors, referees, the members of the Editorial Board and International Advisory Panel, and the publishing team. I wish all of you a successful and healthy New Year and hope to meet many of you in August in Bristol. References [1] Sabatier P C 2012 Rêves et Combats d'un Enseignant-Chercheur, Retour Inverse (Paris: L'Harmattan)

  13. Retrospect and Prospect of the Research and Teaching Practice on Medical Ethics and Bioethics——For the 30th anniversary of Chinese Medical Ethics and Bioethics Research%医学伦理学与生命伦理学研究和教育实践的回顾与展望——庆祝中国医学伦理学与生命伦理学研究30周年

    Institute of Scientific and Technical Information of China (English)

    伍天章

    2011-01-01

    在庆祝中国医学伦理学与生命伦理学研究30周年之际,回顾并展望广东省医学伦理学研究中心、广州医学院医学伦理学和生命伦理学的发展历程,其主要经验是:提高认识,把医学伦理学作为重点课程、学科来建设;建立研究机构进行专题研究与学术交流,举办骨干培训班;关注热点问题,开展生命伦理学研究.%At such a fantastic moment when we observe the 30th anniversary of Chinese medical ethics and bio-ethics research, we review and prospect the development process of medical ethics and bmethics in Guangdong Research Centre of Medical Ethics/Guangzhou Medical College, and carry forwards successful experiences as follows. First, great effort should be attached to improving the understanding of medical ethics, aiming to construct it as a key course and discipline. Second, specialized research institutions should be established for special subject research and academic exchanges, and training courses held for cultivating backbone teaching and research slaff in this field. Third, bioethical research on specific social heated issues should be launched.

  14. Symposium in Commemoration of the 30~(th) Anniversary of CAFIU Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The Symposium commemorating the 30th anniversary of the founding of the Chinese Association for International Understanding (CAFIU) with the theme of "international exchanges, connecting the world" was held in Beijing on the 30thof September.

  15. Research on the Attack and Defense Technique of Chinese Team and the Four Strong Teams in Women Basketball Match in the 30th Olympic Game%第30届奥运会女子篮球比赛四强与中国队攻防技术的研究

    Institute of Scientific and Technical Information of China (English)

    钟淑波

    2012-01-01

    对第30届奥运会篮球比赛四强与中国女篮攻防技术统计数据分析发现,与世界强队相比,中国队在篮板球和抢断球以及封盖等方面有待提高;面对对手压迫性的防守,进攻时投篮命中率较差;没有充分发挥外围的进攻优势。这些都是导致中国女篮未能实现历史性突破的重要原因,同时也指出了中国女篮今后的努力方向。%In this paper, the statistical data of attack and defense technique of Chinese team and the four strong teams in women basketball match in the 30th Olympic game is analyzed. It is discovered that compared with world strong teams, Chinese women basketball team still has some disadvantages, such as: the rebound, ball hawk and enclosing cover should be improved; the shooting average in attack was low when the players faced oppressing defense; the attack advantages of exterior-line wasn't play fully. The above advantages were the important reasons of bad competition results achieved by Chinese women basketball team in the 30th Olympic game. At last, the striving direction of Chinese women basketball team in future is pointed out.

  16. Abstracts of 38th Symposium on Cuniculture, ASESCU. Zamora, Spain, 30th-31st May, 2013.

    Directory of Open Access Journals (Sweden)

    Symposium on Cuniculture Zamora (Spain

    2013-09-01

    Full Text Available The 38th Congress of the Spanish Association of Cuniculture (ASESCU was held in Zamora from 30th to 31st of May 2013. This edition was mainly devoted to analysing the current situation of production costs in rabbit farming, processing of rabbit meat and new aspects in relation to rabbit diseases. The main papers were related to economic weights in rabbit meat production and production costs in terms of productivity, the cost of feed ingredients, new trends in rabbit meat processing, crossbreds in rabbit farming, hygiene on industrial rabbit farms, feed restriction and de-medicalisation and the new rabbit haemorrhagic disease, as well as the state of the knowledge on epizootic rabbit enteropathy. In addition, 2 round tables were held on the future of rabbit meat presentations and the unified market of Spain and Portugal for rabbit meat. Moreover, a total of 24 communications were presented, both in working sessions with oral communications and posters (pathology, technical-economical management, nutrition, meat and carcass quality and reproduction. The meeting was attended by more than 160 participants, including researchers from Spain, Portugal, Italy, France, Ecuador, Egypt, and Tunisia. The abstracts of the contributions presented are reported below.

  17. Clinical research monitoring: scenarios and challenges

    Directory of Open Access Journals (Sweden)

    Gustavo Adolfo Sierra Romero

    2013-01-01

    Full Text Available Clinical research is essential for the development of new drugs, diagnostic tests and new devices. Clinical monitoring is implemented to improve the quality of research and attain high ethical and scientific standards. This review discusses the role of clinical monitors, taking into account the variety of scenarios in which medical research is developed, and highlights the challenges faced by research teams to ensure that patients rights are respected and that the social role of scientific research is preserved. Specific emphasis is given to the ethical dilemmas related to the multiple roles which clinical monitors play in the research framework, mainly those involving the delicate equilibrium between the loyalty to the sponsor and to the research subjects. The essential role of clinical monitoring for research developed in poor healthcare scenarios is highlighted as an approach to get the local infrastructure strengthening needed to achieve an adequate level of good clinical practices.

  18. Address at the Symposium in Commemoration of the 30~(th) Anniversary of CAFIU

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Distinguished guests,Ladies and gentlemen,It is a great pleasure to attend this meeting today to commemorate the 30th anniversary of the Chinese Association for International Understanding, which has maintained long-time sound cooperation with my organization, the

  19. Social monitoring research for predicting mass incidents

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Based on surveys of resident attitude, a social monitoring research team with the CAS Institute of Psychology has established a predicting model on the possibility of mass incidents, that is, collective conflicts against the administration.

  20. Bronze Casting Sculptures in Commemoration of the 30th Anniversary of China-US Diplomatic Relations

    Institute of Scientific and Technical Information of China (English)

    Hu Chunliang

    2010-01-01

    @@ The activity of peace and friendship sculptures to commemorate the 30th anniversary of China-US diplomatic relations,co-organized by the Beijing Returned Overseas Chinese Federation,Consolidated Society of Chinese University Alumni Associations(CSCUAA),the Association of Chinese Professionals in Atlanta(ACP),US-China Sculpture Friendship Center,was to commemorate the 30th anniversary of the establishment of formal diplomatic relations between China and the United States,to last peace and friendship between our two countries by means of arts,to advocate the values of our Chinese nation that peace is valuable and to express the sincere hopes and best wishes of our Chinese people for constructing the harmonic world.

  1. JANNAF 30th Propellant Development and Characterization Subcommittee Meeting. Volume I

    Science.gov (United States)

    Moore, T. L. (Editor); Becker, D. L. (Editor)

    2002-01-01

    This volume, the first of three volumes, is a compilation of 22 unclassified/unlimited technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 30th Propellant Development & Characterization Subcommittee Meeting, held on 18-21 March 2002 at the Sheraton Colorado Springs Hotel, Colorado Springs, Colorado. The papers presented herein reflect work performed in the areas of green energetic materials (GEM) development; liquid and gel propellant development; propellant surveillance and aging; and propellant chemistry test methods.

  2. CAS and MPS Celebrate the 30th Anniversary of Cooperation in Germany

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Berlin witnesses a grand reunion between Chinese and German scientists to commemorate the 30th anniversary of the rewarding cooperation between the Chinese Academy of Sciences (CAS) and Max Planck Society (MPS) in Germany. A series of celebrations were held on Nov. 8 and 9, 2004 to mark this historic moment,not only renewing old friendships but also seeking new approaches to higher quality of collaboration.

  3. Research on monitoring system for slope deformation

    Institute of Scientific and Technical Information of China (English)

    LIU Xiao-sheng; ZHANG Xue-zhuang; WANG Ai-gong

    2007-01-01

    The monitoring system for slope deformation which bases on Leica (TCA series)was researched and developed. This system consists of electronic total stations, high precision thermometer, digital barometer, photoelectric frequency adjustor and other related instruments and data collection and processing software. The system can monitor a series of targets automatically to obtain accurate data of distance at predetermined time, besides,it can timely display targets' coordinates and deformation value, velocity, etc. in graph as well. To compare of the results of different monitoring time, we can find the problems of mine slope deformation rapidly and accurately.

  4. 关于医学伦理学发展中若干问题的思考写在中国医学伦理学研究30周年%On the Issues Concerned in the Development of Medical Ethics——for the 30th anniversary of the research on Chinese medical ethics

    Institute of Scientific and Technical Information of China (English)

    况成云

    2011-01-01

    中国医学伦理学研究经过30年的发展,学科日渐成熟.然而,中国医学伦理学的学科、学科理论和体用价值依然是需要求解的问题.从立论依据、理论基础、产生发展载体和基本研究视角等方面阐述了中国医学伦理学首先是学科,其次才是学科课程.考虑中国文化传统、经济社会发展特色、医学科学技术发展和医疗卫生体制改革等因素,拟构建的支撑医学伦理学学科的学科理论体系由四层级结构组成.源自于医学及其实践活动诉求之“体”的医学伦理思想,始终以审视者的目光,担负着为医学及其实践活动导航之“用”.%Chinese medical ethics has reached a relative maturity during the past 30 years of development. However, we still have a long way to go to clarify the issues such as the discipline establishment, disciplinary theory , and the values of body and function in Chinese medical ethics. Authors in this paper stress that Chinese medical ethics is firstly a discipline, and then a disciplinary course, from the aspects of argument basis, theoretical foundation, origining and developing vectors, and perspective of basical research. Taking into consideration the factors such as traditional Chinese culture, characters of social and economic development, development of medical science and technologies, and healthcare reform, the authors propose to construct a theoretical system of medical ethics with four levels. Since the medical ethics originates from medical science and its practice, which could be taken as its body, while bears the guidance of medical science and its practice, which could be taken as its function.

  5. PREFACE: 30th EPS Conference on Controlled Fusion and Plasma Physics

    Science.gov (United States)

    Koch, R.; Lebedev, S.

    2003-12-01

    The 30th EPS Conference on Controlled Fusion and Plasma Physics took place in St Petersburg, Russian Federation, on 7th--11th July 2003. It was jointly organized by the Ioffe Physico-Technical Institute, the St Petersburg State Polytechnical University and Technical University Applied Physics Ltd, on behalf of the Plasma Physics Division of the European Physical Society (EPS). The members of the local organizing committee were drawn from these institutions: B Kuteev, Chair, Polytechnical University S Lebedev, Vice-Chair, Ioffe Institute A Lebedev, Scientific Secretary, Ioffe Institute V Bakharev, TUAP Ltd V Grigor'yants, Ioffe Institute V Sergeev, Polytechnical University N Zhubr, Ioffe Institute Over the years, the annual conference of the Plasma Physics Division of the European Physical Society has widened its scope. Contributions to the present conference covered widely diversified fields of plasma physics, ranging from magnetic and inertial fusion to low temperature plasmas. Plasma sizes under investigation ranged from tiny to astronomical. The topics covered during the conference were distributed over the following categories: tokamaks, stellarators, high intensity laser produced plasmas and inertial confinement, alternative magnetic confinement, plasma edge physics, plasma heating and current drive, diagnostics, basic plasma physics, astrophysical and geophysical plasmas and low temperature plasmas. The scientific programme and paper selection were the responsibility of the Programme Committee appointed by the Board of the EPS Plasma Physics Division. The committee was composed of: R Koch, Chairman, ERM/KMS Brussels, Belgium E Ascasibar, CIEMAT Madrid, Spain S Atzeni, Università di Roma, Italy G Bonhomme, LPMI Nancy, France C Chiuderi, Università di Firenze, Italy B Kuteev, St Petersburg State Polytechnical,University, Russian Federation M Mauel, Contact person APS-DPP, Columbia University New York, USA R A Pitts, EPFL/CRPP Lausanne, Switzerland R Salomaa

  6. Research on Geographical Urban Conditions Monitoring

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    by LUO A1inghai Abstract Geographical national conditions monitoring has become an important task of surveying and geographical information industry, and will make a profound influence on the development of surveying and ge- ographical information. This paper introduced the basic concept of ge- ographical national conditions monitoring, and discussed its main tasks including complete surveying, dynamic monitoring, statistical analysis and regular release, and expounded the main content of geographical urban conditions monitoring including urbanization monitoring, social- economic development monitoring, transportation foundation monitor- ing and natural ecological environment monitoring, and put forwards the framework system of geographical urban conditions monitoring. Key words surveying and mapping ,geographical national conditions, monitoring ( Page:l )

  7. The 30th Anniversary of Campylobacter, Helicobacter and Related Organisms Workshops – What Have We Learned In Three Decades?

    Directory of Open Access Journals (Sweden)

    Christine M Szymanski

    2012-02-01

    Full Text Available As we commemorate the 30th anniversary of the Campylobacter, Helicobacter and Related Organisms (CHRO workshops with this special Frontiers edition, we look back upon three decades of research and provide some highlights from the 16th International CHRO meeting. As Martin Skirrow noted, Elizabeth King was the first to isolate campylobacters in the 1950’s, although Escherich himself provided drawings of these fecal organisms back in the 1880’s. Helicobacter is a more recent organism, first described to be the causative agent of stomach ulcers at a CHRO meeting by Barry Marshall and Robin Warren – who then later received the Nobel Prize for their findings that bacteria could cause diseases previously believed to be caused by human factors. Studies of the intersection of host microbial ecology and pathogen infection have been pioneered by scientists such as Brett Finlay, who described his current work on this topic. And as general antibiotics are routinely administered, we see a rise in bacterial antibiotic resistance. Julian Davies emphasized that there is a growing need for the development of new bioactive compounds on the horizon as we advance our knowledge on these pathogens. The first genome of C. jejuni was published in 2000; now one decade later we have 30 Campyobacter taxa sequenced, and this number continues to rise quickly. However, we continue to obtain unexpected results as a pioneer in CHRO research, Martin Blaser explained – i.e., although H. pylori is now classified as a level I carcinogen, there may be benefits to carrying this organism as part of your normal flora. Other findings indicate that Campylobacters and Helicobacters do not follow classic paradigms of other well-characterized gastrointestinal pathogens. And we are learning that there is a whole world of interesting related organisms beyond C. jejuni and H. pylori. This review summarizes some of the history of CHRO research and the exciting directions ahead.

  8. 30th Annual Report to Congress on the Implementation of the "Individuals with Disabilities Education Act," 2008

    Science.gov (United States)

    Office of Special Education and Rehabilitative Services, US Department of Education, 2011

    2011-01-01

    This is the 30th Annual Report to Congress on the Implementation of the Individuals with Disabilities Education Act, 2008. Section 664(d) of the Individuals with Disabilities Education Act (IDEA), as reauthorized in 2004, requires that the Department of Education report annually on the progress made toward the provision of a free appropriate…

  9. 78 FR 62293 - Safety Zone, Oyster Festival 30th Anniversary Fireworks Display, Oyster Bay; Oyster Bay, NY

    Science.gov (United States)

    2013-10-15

    ... CFR Part 165 RIN 1625-AA00 Safety Zone, Oyster Festival 30th Anniversary Fireworks Display, Oyster Bay; Oyster Bay, NY AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on the navigable waters of Oyster Bay near Oyster Bay, NY for the...

  10. 28 CFR 512.17 - Monitoring approved research projects.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Monitoring approved research projects. 512.17 Section 512.17 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION RESEARCH Research § 512.17 Monitoring approved research projects. The...

  11. Research on Calibration of Radioactive Aerosol Monitor

    Institute of Scientific and Technical Information of China (English)

    CHEN; Xi-lin; WU; Chang-ping; ZHANG; Xi; MENG; Jun; DIAO; Li-jun; CHEN; Ke-sheng

    2015-01-01

    Radioactive aerosol monitors were used to monitor the radioactive substance concentration or the total amounts in effluents from the nuclear facilities,in according to which evaluation was done if the national regulated discharged limitations or the designated object amounts were met

  12. Seismic monitoring: a unified system for research and verifications

    Energy Technology Data Exchange (ETDEWEB)

    Thigpen, L.

    1979-02-06

    A system for characterizing either a seismic source or geologic media from observational data was developed. This resulted from an examination of the forward and inverse problems of seismology. The system integrates many seismic monitoring research efforts into a single computational capability. Its main advantage is that it unifies computational and research efforts in seismic monitoring. 173 references, 9 figures, 3 tables.

  13. How consumer physical activity monitors could transform human physiology research.

    Science.gov (United States)

    Wright, Stephen P; Hall Brown, Tyish S; Collier, Scott R; Sandberg, Kathryn

    2017-03-01

    A sedentary lifestyle and lack of physical activity are well-established risk factors for chronic disease and adverse health outcomes. Thus, there is enormous interest in measuring physical activity in biomedical research. Many consumer physical activity monitors, including Basis Health Tracker, BodyMedia Fit, DirectLife, Fitbit Flex, Fitbit One, Fitbit Zip, Garmin Vivofit, Jawbone UP, MisFit Shine, Nike FuelBand, Polar Loop, Withings Pulse O2, and others have accuracies similar to that of research-grade physical activity monitors for measuring steps. This review focuses on the unprecedented opportunities that consumer physical activity monitors offer for human physiology and pathophysiology research because of their ability to measure activity continuously under real-life conditions and because they are already widely used by consumers. We examine current and potential uses of consumer physical activity monitors as a measuring or monitoring device, or as an intervention in strategies to change behavior and predict health outcomes. The accuracy, reliability, reproducibility, and validity of consumer physical activity monitors are reviewed, as are limitations and challenges associated with using these devices in research. Other topics covered include how smartphone apps and platforms, such as the Apple ResearchKit, can be used in conjunction with consumer physical activity monitors for research. Lastly, the future of consumer physical activity monitors and related technology is considered: pattern recognition, integration of sleep monitors, and other biosensors in combination with new forms of information processing.

  14. Danish Integrated Antimicrobial Resistance Monitoring and Research Program

    Science.gov (United States)

    Heuer, Ole E.; Emborg, Hanne-Dorthe; Bagger-Skjøt, Line; Jensen, Vibeke F.; Rogues, Anne-Marie; Skov, Robert L.; Agersø, Yvonne; Brandt, Christian T.; Seyfarth, Anne Mette; Muller, Arno; Hovgaard, Karin; Ajufo, Justin; Bager, Flemming; Aarestrup, Frank M.; Frimodt-Møller, Niels; Wegener, Henrik C.; Monnet, Dominique L.

    2007-01-01

    Resistance to antimicrobial agents is an emerging problem worldwide. Awareness of the undesirable consequences of its widespread occurrence has led to the initiation of antimicrobial agent resistance monitoring programs in several countries. In 1995, Denmark was the first country to establish a systematic and continuous monitoring program of antimicrobial drug consumption and antimicrobial agent resistance in animals, food, and humans, the Danish Integrated Antimicrobial Resistance Monitoring and Research Program (DANMAP). Monitoring of antimicrobial drug resistance and a range of research activities related to DANMAP have contributed to restrictions or bans of use of several antimicrobial agents in food animals in Denmark and other European Union countries. PMID:18217544

  15. A Research on Distributed Emergency Monitoring System

    Institute of Scientific and Technical Information of China (English)

    WANG; Kai; LI; Hang; YANG; Hong-wei; LIU; Yang; ZHANG; Liang; CHEN; Ling; XIONG; Wen-jun

    2013-01-01

    1 Introduction The distributed emergency monitoring system(DEMS),which has distributed measurement,centralized information processing features,including integrated radiation detectors,wireless transmission evaluation and presentation software module.The system uses a GM counter and NaI(Tl)spectrometer to quickly get the information of the radiation field,and transmits the information to the on-site information

  16. Research and Construction the Net Monitor System

    OpenAIRE

    Ruining Huang; Lei Li; Yunjiang Lou

    2012-01-01

    A Net Monitor system is presented in this paper. The system is based on STMicroelectronics board FLTK3D, which provides hardware platform for TV functions--3D film, IPTV, 3D game, cable television and so on. The whole system includes the Linux Operating System (OS), embedded web browser, Media player, clouding applications, video conference and 3D game. It utilizes the reference model of the CLFS (Cross Linux From Scratches) principle to construct the embedded Linux OS. Cloud applications are...

  17. [The research and expectation on wearable health monitoring system].

    Science.gov (United States)

    Chang, Feiba; Yin, Jun; Zhang, Hehua; Yan, Lexian; Li, Shuying; Zhou, Deqiang

    2015-01-01

    Wearable health monitoring systems that use wearable biosensors capturing human motion and physiological parameters, to achieve the wearer's movement and health management needs. Wearable health monitoring system is a noninvasive continuous detection of human physiological information, data wireless transmission and real-time processing capabilities of integrated system, can satisfy physiological condition monitoring under the condition of low physiological and psychological load. This paper first describes the wearable health monitoring system structure and the relevant technology applied to wearable health monitoring system, and focuses on the current research work what we have done associated with wearable monitoring that wearable respiration and ECG acquisition and construction of electric multi-parameter body area network. Finally, the wearable monitoring system for the future development direction is put forward a simple expectation.

  18. Applied research of landscape ecology in desertification monitoring and assessment

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    A preliminary research on landscape ecology in desertification monitoring and assessment was reported. Also, this paper laid stress on the study of landscape diversity, dominance, evenness and Markov Matrix model and their respective landscape ecological meanings in the desertification monitoring and assessment. Concurrently, it took Shazhuyu Experimental Area, Qinghai Province as a specific case study.

  19. Tools for Monitoring Social Media: A Marketing Research Project

    Science.gov (United States)

    Veeck, Ann; Hoger, Beth

    2014-01-01

    Knowledge of how to effectively monitor social media is an increasingly valued marketing research skill. This study tests an approach for adding social media content to an undergraduate marketing research class team project. The revised project maintains the expected objectives and parameters of a traditional research project, while integrating…

  20. Monitoring and research at Walnut Creek National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The workshop described in this report was convened as one of the initial steps in planning appropriate research and monitoring activities and integrating them into...

  1. Research and Construction the Net Monitor System

    Directory of Open Access Journals (Sweden)

    Ruining Huang

    2012-07-01

    Full Text Available A Net Monitor system is presented in this paper. The system is based on STMicroelectronics board FLTK3D, which provides hardware platform for TV functions--3D film, IPTV, 3D game, cable television and so on. The whole system includes the Linux Operating System (OS, embedded web browser, Media player, clouding applications, video conference and 3D game. It utilizes the reference model of the CLFS (Cross Linux From Scratches principle to construct the embedded Linux OS. Cloud applications are focused on remote control and access to the cloud data center. The ESX/view client provides this function for its secure access to the data center and maintainability. With the development of IPTV technology, light cross-platform web browser, media player and video conference are implemented. The Net Monitor can integrate cloud applications, web browser, media player, video conference and so on in just one platform with lower cost than other platforms on buying extra hardware and software, so it will brings convenient and benefit to people.

  2. Cyber Defense Research and Monitoring Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — This facility acts as a fusion point for bridging ARL's research in tactical and operational Information Assurance (IA) areas and the development and assessment of...

  3. Symposium on the 30th anniversary of the ZGS startup: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Derrick, M. [ed.

    1994-12-31

    These proceedings document a number of aspects of a big science facility and its impact on science, on technology, and on the continuing program of a major US research institution. The Zero Gradient Synchrotron (ZGS) was a 12.5 GeV weak focusing proton accelerator that operated at Argonne for fifteen years--from 1964 to 1979. It was a major user facility which led to new close links between the Laboratory and university groups: in the research program; in the choice of experiments to be carried out; in the design and construction of beams and detectors; and even in the Laboratory management. For Argonne, it marked a major move from being a Laboratory dominated by nuclear reactor development to one with a stronger basic research orientation. The present meeting covered the progress in accelerator science, in the applications of technology pioneered or developed by people working at the ZGS, as well as in physics research and detector construction. At this time, when the future of the US research programs in science is being questioned as a result of the ending of the Cold War and plans to balance the Federal budget, the specific place of the National Laboratories in the spectrum of research activities is under particular examination. This Symposium highlights one case history of a major science program that was completed more than a decade ago--so that the further developments of both the science and the technology can be seen in some perspective. The subsequent activities of the people who had worked in the ZGS program as well as the redeployment of the ZGS facilities were addressed. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  4. Danish integrated antimicrobial in resistance monitoring and research program

    DEFF Research Database (Denmark)

    Hammerum, Anette Marie; Heuer, Ole Eske; Emborg, Hanne-Dorthe

    2007-01-01

    Resistance to antimicrobial agents is an emerging problem worldwide. Awareness of the undesirable consequences of its widespread occurrence has led to the initiation of antimicrobial agent resistance monitoring programs in several countries. In 1995, Denmark was the first country to establish a s...... activities related to DANMAP have contributed to restrictions or bans of use of several antimicrobial agents in food animals in Denmark and other European Union countries....... a systematic and continuous monitoring program of antimicrobial drug consumption and antimicrobial agent resistance in animals, food, and humans, the Danish Integrated Antimicrobial Resistance Monitoring and Research Program (DANMAP). Monitoring of antimicrobial drug resistance and a range of research......Resistance to antimicrobial agents is an emerging problem worldwide. Awareness of the undesirable consequences of its widespread occurrence has led to the initiation of antimicrobial agent resistance monitoring programs in several countries. In 1995, Denmark was the first country to establish...

  5. Proceedings of the 30th Annual Precise Time and Time Interval (PTTI) Systems and Applications Meeting

    Science.gov (United States)

    1999-01-01

    roa.es C. Tomis RedIRIS, Centro Comunicaciones CSIC RedIRIS Serrano 142, 28006 Madrid, Spain tel + 34-91-585-5150 fax +34-91-564-7421 e-mail...I&D) and managed by the Centro de Comunicaciones CSIC RedIRIS, which depends on the Scientific Research Council (Consejo Superior de Investigaciones

  6. A green and sustainable approach: celebrating the 30th anniversary of the asymmetric l-menthol process.

    Science.gov (United States)

    Emura, Makoto; Matsuda, Hiroyuki

    2014-11-01

    Takasago has been devoted to producing l-menthol since 1954, and our long history of manufacturing this important aroma chemical is reviewed here. The current asymmetric catalytic process had its 30th anniversary in 2013. Our l-menthol process is considered carbon-neutral, and, therefore, 'green' and sustainable. It uses renewable myrcene obtained from gum rosin as a starting material. In addition, the Rh-BINAP (=2,2'-bis(diphenylphosphino)-1,1'-binaphthyl) catalytic system is highly efficient. This pathway not only leads l-menthol, but a variety of 100% biobased aroma chemical products as well. By measuring the (14) C levels in a material, one can determine the percentage of carbon that is biobased. This biobased assay, described as the ratio plant-derived C/fossil-derived C, can clarify how renewable a product really is. This will be highlighted for several of Takasago's key aroma chemicals.

  7. Recommendations for Health Monitoring and Reporting for Zebrafish Research Facilities.

    Science.gov (United States)

    Collymore, Chereen; Crim, Marcus J; Lieggi, Christine

    2016-07-01

    The presence of subclinical infection or clinical disease in laboratory zebrafish may have a significant impact on research results, animal health and welfare, and transfer of animals between institutions. As use of zebrafish as a model of disease increases, a harmonized method for monitoring and reporting the health status of animals will facilitate the transfer of animals, allow institutions to exclude diseases that may negatively impact their research programs, and improve animal health and welfare. All zebrafish facilities should implement a health monitoring program. In this study, we review important aspects of a health monitoring program, including choice of agents, samples for testing, available testing methodologies, housing and husbandry, cost, test subjects, and a harmonized method for reporting results. Facilities may use these recommendations to implement their own health monitoring program.

  8. 探索有特色有品位的学术期刊振兴之路——庆贺《实验室研究与探索》创刊30周年%Explore the Vitalizing Road of Academic Journal with Characteristics and Taste——in Celebration of the 30th Anniversary of "Research and Exploration in Laboratory" Inauguration

    Institute of Scientific and Technical Information of China (English)

    王卫国

    2012-01-01

    回顾了与《实验室研究与探索》共同走过的30年历程与感悟,结合多年来从事实验室工作的实践和体会,从办刊理念、定位、作用、成效以及特点等方面对该刊进行了评价,并就新形势下如何办好学术期刊进行了思考,提出了值得关注的若干问题.%Reviewing the course and apperception of 30 years together with RESEARCH AND EXPLORATION IN LABORATORY, the author evaluated major feature of this journal about idea, positioning, function and results in combining with his working practice and experiences in laboratory for many years, and think about the question how to run a journal successfully under the new situation, at last put forward several worth-concerning problems.

  9. Monitoring and information management system at the Underground Research Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Strobel, G.S.; Chernis, P.J.; Bushman, A.T.; Spinney, M.H.; Backer, R.J. [Atomic Energy of Canada Limited, Pinawa, Manitoba (Canada)

    1996-07-01

    Atomic Energy of Canada Limited (AECL) has developed a customer oriented monitoring and information management system at the Underground Research Laboratory (URL) near Lac du Bonnet, Manitoba. The system is used to monitor instruments and manage, process, and distribute data. It consists of signal conditioners and remote loggers, central schedule and control systems, computer aided design and drafting work centres, and the communications linking them. The monitoring and communications elements are designed to meet the harsh demands of underground conditions while providing accurate monitoring of sensitive instruments to rigorous quality assured specifications. These instruments are used for testing of the concept for the deep geological disposal of nuclear fuel waste as part of the Canadian Nuclear Fuel Waste Management Program. Many of the tests are done in situ and at full-scale. The monitoring and information management system services engineering, research, and support staff working to design, develop, and demonstrate and present the concept. Experience gained during development of the monitoring and information management system at the URL, can be directly applied at the final disposal site. (author)

  10. Conceptual Design for the Amphibian Research and Monitoring Initiative (ARMI)

    Science.gov (United States)

    Battaglin, W. A.; Langtimm, C. A.; Adams, M. J.; Gallant, A. L.; James, D. L.

    2001-12-01

    In 2000, the President of the United States (US) and Congress directed Department of Interior (DOI) agencies to develop a program for monitoring trends in amphibian populations on DOI lands and to conduct research into causes of declines. The U.S. Geological Survey (USGS) was given lead responsibility for planning and implementing the Amphibian Research and Monitoring Initiative (ARMI) in cooperation with the National Park Service (NPS), Fish and Wildlife Service, and Bureau of Land Management. The program objectives are to (1) establish a network for monitoring the status and distribution of amphibian species on DOI lands; (2) identify and monitor environmental conditions known to affect amphibian populations; (3) conduct research on causes of amphibian population change and malformations; and (4) provide information to resource managers, policy makers, and the public in support of amphibian conservation. The ARMI program will integrate research efforts of USGS, other Federal, and non-federal herpetologists, hydrologists, and geographers across the Nation. ARMI will conduct a small number (~20) of intensive research efforts (for example, studies linking amphibian population changes to hydrologic conditions) and a larger number (~50) of more generalized inventory and monitoring studies encompassing broader areas such as NPS units. ARMI will coordinate with and try to augment other amphibian inventory studies such as the National Amphibian Atlas and the North American Amphibian Monitoring Program. ARMI will develop and test protocols for the standardized collection of amphibian data and provide a centrally managed database designed to simplify data entry, retrieval, and analysis. ARMI pilot projects are underway at locations across the US.

  11. Research of Embedded Tower Crane Monitoring System Based on FCS

    Directory of Open Access Journals (Sweden)

    Xijian Zheng

    2013-09-01

    Full Text Available To compensate for the lack of traditional safety limit device of tower crane, a design scheme of embedded tower crane intelligent monitoring system based on Fieldbus Control System was proposed. By this, online collection and transmission of tower crane real-time conditions were achieved, which could effectively improve the reliability and anti-interference of the system. Embedded development technology was used to build ARM-based master control platform. Embedded Linux cross-compiler environment was also built. Combining with embedded programming software, human-computer interaction interface of tower crane intelligent monitoring system was built, storage and display of tower crane’s online parameters were also realized. The use of the technology has opened up a new field of tower crane condition monitoring application. The research of this paper may provide reference for tower crane safety monitoring and fault diagnosing.

  12. Applied research of environmental monitoring using instrumental neutron activation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Young Sam; Moon, Jong Hwa; Chung, Young Ju

    1997-08-01

    This technical report is written as a guide book for applied research of environmental monitoring using Instrumental Neutron Activation Analysis. The contents are as followings; sampling and sample preparation as a airborne particulate matter, analytical methodologies, data evaluation and interpretation, basic statistical methods of data analysis applied in environmental pollution studies. (author). 23 refs., 7 tabs., 9 figs.

  13. Long-Term Monitoring Research Needs: A DOE Perspective

    Science.gov (United States)

    Moore, B.; Davis, C. B.

    2002-05-01

    The U.S. Department of Energy's Office of Environmental Management is responsible for dealing with the nation's legacy of Cold War radioactive and hazardous waste and contamination. Major efforts are underway to deal with this legacy; these are expected to last up to decades and cost up to billions of dollars at some sites. At all sites, however, active remediation must eventually cease; if hazards then remain, the site must enter into a long-term stewardship mode. In this talk we discuss aspects of long-term monitoring pertinent to DOE sites, focusing on challenges to be faced, specific goals or targets to be met, and research needs to be addressed in order to enable DOE to meet its long-term stewardship obligations. DOE LTM research needs fall into three major categories: doing what we can do now much more efficiently; doing things we cannot do now; and proving the validity of our monitoring programs. Given the enormity of the DOE obligations, it will be highly desirable to develop much more efficient monitoring paradigms. Doing so will demand developing autonomous, remote monitoring networks of in situ sensors capable of replacing (or at least supplementing to a large extent) conventional groundwater and soil gas sampling and analysis programs. The challenges involved range from basic science (e.g., inventing in situ sensors for TCE that do not demand routine maintenance) to engineering (attaining superior reliability in data reporting in remote networks) to ergonomics (developing decent ways of selecting and presenting the "right" information from the monitoring network) to regulatory affairs (presenting convincing evidence that the more efficient systems actually provide superior monitoring). We explore these challenges in some detail, focusing on the "long" in long-term monitoring as it applies to DOE sites. Monitoring system performance validation and, ultimately, regulator and stakeholder acceptance of site closure and long-term stewardship plans depend

  14. Design of a Free-running, 1/30th Froude Scaled Model Destroyer for In-situ Hydrodynamic Flow Visualization

    Science.gov (United States)

    2012-06-01

    52 4.1 Future Work and Lessons Learned ................................................................................. 52 Works Cited...the 1/30 th scale, free-running model will provide a suitable platform. 4 CONLCUSIONS 4.1 Future Work and Lessons Learned The 1/30 th scale...3.63 1.18 4.28 16.30 59.17 COMUNICATIONS & DATA Wireless Router-EnGenius 9850 0.44 0.00 0.00 Wireless Antenna 0.85 0.00 0.00

  15. Proceedings of the 29th Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marvin A. [Editor; Benson, Jody [Editor; Patterson, Eileen F. [Editor

    2007-09-25

    These proceedings contain papers prepared for the 29th Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies, held 25-27 September, 2007 in Denver, Colorado. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Technical Applications Center (AFTAC), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  16. Proceedings of the 2011 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marvin A. [Editor; Patterson, Eileen F. [Editor; Sandoval, Marisa N. [Editor

    2011-09-13

    These proceedings contain papers prepared for the Monitoring Research Review 2011: Ground-Based Nuclear Explosion Monitoring Technologies, held 13-15 September, 2011 in Tucson, Arizona. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Defense Threat Reduction Agency (DTRA), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), National Science Foundation (NSF), and other invited sponsors. The scientific objectives of the research are to improve the United States' capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  17. Proceedings of the 2009 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marv A [Los Alamos National Laboratory; Aguilar - Chang, Julio [Los Alamos National Laboratory; Anderson, Dale [Los Alamos National Laboratory; Arrowsmith, Marie [Los Alamos National Laboratory; Arrowsmith, Stephen [Los Alamos National Laboratory; Baker, Diane [Los Alamos National Laboratory; Begnaud, Michael [Los Alamos National Laboratory; Harste, Hans [Los Alamos National Laboratory; Maceira, Monica [Los Alamos National Laboratory; Patton, Howard [Los Alamos National Laboratory; Phillips, Scott [Los Alamos National Laboratory; Randall, George [Los Alamos National Laboratory; Rowe, Charlotte [Los Alamos National Laboratory; Stead, Richard [Los Alamos National Laboratory; Steck, Lee [Los Alamos National Laboratory; Whitaker, Rod [Los Alamos National Laboratory; Yang, Xiaoning ( David ) [Los Alamos National Laboratory

    2009-09-21

    These proceedings contain papers prepared for the Monitoring Research Review 2009: Ground -Based Nuclear Explosion Monitoring Technologies, held 21-23 September, 2009 in Tucson, Arizona,. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, Comprehensive Test Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States’ capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  18. Proceedings of the 2010 Monitoring Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marvin A [Editor; Patterson, Eileen F [Editor

    2010-09-21

    These proceedings contain papers prepared for the Monitoring Research Review 2010: Ground-Based Nuclear Explosion Monitoring Technologies, held 21-23 September, 2010 in Orlando, Florida,. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, National Science Foundation (NSF), Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  19. The Amphibian Research and Monitoring Initiative (ARMI): 5-year report

    Science.gov (United States)

    Muths, Erin; Gallant, Alisa L.; Campbell Grant, Evan H.; Battaglin, William A.; Green, David E.; Staiger, Jennifer S.; Walls, Susan C.; Gunzburger, Margaret S.; Kearney, Rick F.

    2006-01-01

    The Amphibian Research and Monitoring Initiative (ARMI) is an innovative, multidisciplinary program that began in 2000 in response to a congressional directive for the Department of the Interior to address the issue of amphibian declines in the United States. ARMI’s formulation was cross-disciplinary, integrating U.S. Geological Survey scientists from Biology, Water, and Geography to develop a course of action (Corn and others, 2005a). The result has been an effective program with diverse, yet complementary, expertise.

  20. The IceCube Collaboration:contributions to the 30 th International Cosmic Ray Conference (ICRC 2007),

    Energy Technology Data Exchange (ETDEWEB)

    IceCube Collaboration; Ackermann, M.

    2007-11-02

    This paper bundles 40 contributions by the IceCube collaboration that were submitted to the 30th International Cosmic Ray Conference ICRC 2007. The articles cover studies on cosmic rays and atmospheric neutrinos, searches for non-localized, extraterrestrial {nu}{sub e}, {nu}{sub {mu}} and {nu}{sub {tau}} signals, scans for steady and intermittent neutrino point sources, searches for dark matter candidates, magnetic monopoles and other exotic particles, improvements in analysis techniques, as well as future detector extensions. The IceCube observatory will be finalized in 2011 to form a cubic-kilometer ice-Cherenkov detector at the location of the geographic South Pole. At the present state of construction, IceCube consists of 52 paired IceTop surface tanks and 22 IceCube strings with a total of 1426 Digital Optical Modules deployed at depths up to 2350 m. The observatory also integrates the 19 string AMANDA subdetector, that was completed in 2000 and extends IceCube's reach to lower energies. Before the deployment of IceTop, cosmic air showers were registered with the 30 station SPASE-2 surface array. IceCube's low noise Digital Optical Modules are very reliable, show a uniform response and record waveforms of arriving photons that are resolvable with nanosecond precision over a large dynamic range. Data acquisition, reconstruction and simulation software are running in production mode and the analyses, profiting from the improved data quality and increased overall sensitivity, are well under way.

  1. Research Update: Electrical monitoring of cysts using organic electrochemical transistors

    Energy Technology Data Exchange (ETDEWEB)

    Huerta, M.; Rivnay, J.; Ramuz, M.; Hama, A.; Owens, R. M. [Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE, MOC, 13541 Gardanne (France)

    2015-03-01

    Organotypic three-dimensional (3D) cell culture models have the potential to act as surrogate tissues in vitro, both for basic research and for drug discovery/toxicology. 3D cultures maintain not only 3D architecture but also cell-cell and cell extracellular matrix interactions, particularly when grown in cysts or spheroids. Characterization of cell cultures grown in 3D formats, however, provides a significant challenge for cell biologists due to the incompatibility of these structures with commonly found optical or electronic monitoring systems. Electronic impedance spectroscopy is a cell culture monitoring technique with great potential; however, it has not been possible to integrate 3D cultures with commercially available systems to date. Cyst-like 3D cultures are particularly challenging due to their small size and difficulty in manipulation. Herein, we demonstrate isolation of cyst-like 3D cultures by capillarity and subsequent integration with the organic electrochemical transistor for monitoring the integrity of these structures. We show not only that this versatile device can be adapted to the cyst format for measuring resistance and, therefore, the quality of the cysts, but also can be used for quantitative monitoring of the effect of toxic compounds on cells in a 3D format. The ability to quantitatively predict effects of drugs on 3D cultures in vitro has large future potential for the fields of drug discovery and toxicology.

  2. Research Update: Electrical monitoring of cysts using organic electrochemical transistors

    Directory of Open Access Journals (Sweden)

    M. Huerta

    2015-03-01

    Full Text Available Organotypic three-dimensional (3D cell culture models have the potential to act as surrogate tissues in vitro, both for basic research and for drug discovery/toxicology. 3D cultures maintain not only 3D architecture but also cell-cell and cell extracellular matrix interactions, particularly when grown in cysts or spheroids. Characterization of cell cultures grown in 3D formats, however, provides a significant challenge for cell biologists due to the incompatibility of these structures with commonly found optical or electronic monitoring systems. Electronic impedance spectroscopy is a cell culture monitoring technique with great potential; however, it has not been possible to integrate 3D cultures with commercially available systems to date. Cyst-like 3D cultures are particularly challenging due to their small size and difficulty in manipulation. Herein, we demonstrate isolation of cyst-like 3D cultures by capillarity and subsequent integration with the organic electrochemical transistor for monitoring the integrity of these structures. We show not only that this versatile device can be adapted to the cyst format for measuring resistance and, therefore, the quality of the cysts, but also can be used for quantitative monitoring of the effect of toxic compounds on cells in a 3D format. The ability to quantitatively predict effects of drugs on 3D cultures in vitro has large future potential for the fields of drug discovery and toxicology.

  3. Tritium monitoring at the Sandia Tritium Research Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Devlin, T.K.

    1978-10-01

    Sandia Laboratories at Livermore, California, is presently beginning operation of a Tritium Research Laboratory (TRL). The laboratory incorporates containment and cleanup facilities such that any unscheduled tritium release is captured rather than vented to the atmosphere. A sophisticated tritium monitoring system is in use at the TRL to protect operating personnel and the environment, as well as ensure the safe and effective operation of the TRL decontamination systems. Each monitoring system has, in addition to a local display, a display in a centralized control room which, when coupled room which, when coupled with the TRL control computer, automatically provides an immediate assessment of the status of the entire facility. The computer controls a complex alarm array status of the entire facility. The computer controls a complex alarm array and integrates and records all operational and unscheduled tritium releases.

  4. Market research on garment-based "wearables" and biophysical monitoring and a new monitoring method.

    Science.gov (United States)

    Schultze, Claudia; Burr, Stacey

    2004-01-01

    Technology advancements are foremost on the minds of scientists and developers who are working to overcome the many hurdles associated with bringing consumers the enhanced benefits associated with next generation wearable health systems. Often the technology work takes a front seat to the basic requirements of traditional consumer apparel. The choices of what consumers elect to place and carry on their body can be practical, logical, emotional and sometimes seemingly random. By providing insights and data to support the claims, developers of wearable health systems of the future will be able improve their chance of consumer adoption and continued use by gaining a clearer picture of the people that will be wearing the systems. Results from 5 different consumer research studies are presented, examining consumer buying patterns, gender differences, regional differences, their receptivity to health benefits delivered via clothing and what they want from technology enhanced clothing. Market research related to biophysical monitoring utilizing smart fabrics or interactive textiles show a critical level of commercial activity. Medical applications focused on the aged, infant and critical patient care are taking the lead. This paper presents a look at the biophysical monitoring market and discusses new materials useful in garment systems and the challenges remaining for their development and integration with textiles. A new method of non-invasive monitoring of periodic activity is discussed.

  5. Food Micro 2010, 22th International ICFMH Symposium, “ Microbial Behaviour in the Food Chain ” 30th August – 3rd September 2010, Copenhagen, Denmark

    DEFF Research Database (Denmark)

    2012-01-01

    This Special Issue of International Journal of Food Microbiology contains a selection of papers presented at Food Micro 2010, the 22th Symposium of the International Committee on Food Microbiology and Hygiene (ICFMH). Food Micro 2010 was held on 30th August to 3rd September 2010 in Copenhagen, De......, Denmark and organized in collaboration between the Danish Centre for Advanced Food Studies (LMC) and Lund University in Sweden....

  6. The future of monitoring in clinical research - a holistic approach: linking risk-based monitoring with quality management principles.

    Science.gov (United States)

    Ansmann, Eva B; Hecht, Arthur; Henn, Doris K; Leptien, Sabine; Stelzer, Hans Günther

    2013-01-01

    Since several years risk-based monitoring is the new "magic bullet" for improvement in clinical research. Lots of authors in clinical research ranging from industry and academia to authorities are keen on demonstrating better monitoring-efficiency by reducing monitoring visits, monitoring time on site, monitoring costs and so on, always arguing with the use of risk-based monitoring principles. Mostly forgotten is the fact, that the use of risk-based monitoring is only adequate if all mandatory prerequisites at site and for the monitor and the sponsor are fulfilled.Based on the relevant chapter in ICH GCP (International Conference on Harmonisation of technical requirements for registration of pharmaceuticals for human use - Good Clinical Practice) this publication takes a holistic approach by identifying and describing the requirements for future monitoring and the use of risk-based monitoring. As the authors are operational managers as well as QA (Quality Assurance) experts, both aspects are represented to come up with efficient and qualitative ways of future monitoring according to ICH GCP.

  7. Research on the Correlation Between Oil Menitoring and Vibration Monitoring in Information Collecting and Processing Monitoring

    Institute of Scientific and Technical Information of China (English)

    ZHAO Xin-ze; YAN Xin-ping; ZHAO Chun-hong; GAO Xiao-hong; XIAO Han-liang

    2004-01-01

    Oil monitoriug and vibration monitoring are two principal techniques for mechanical fault diagnosis and condition monitoring at present. They monitor the mechanical condition by different approaches, neverthelcss, oil and vibration monitoring are related in information collecting and processing. In the same mechanical system, the information obtained from the same information source can be described with the same expression form. The expressions are constituted of a structure matrix, a relative matrix and a system matrix. For oil and vibration monitoring, the information source is correlation and the collection is independent and complementary. And oil monitoring and vibration monitoring have the same process method when they yield their information. This rcsearch has provided a reasonable and useful approach to combine oil monitoring and vibration monitoring.

  8. DTRA's Nuclear Explosion Monitoring Research and Development Program

    Science.gov (United States)

    Nichols, J.; Dainty, A.; Phillips, J.

    2001-05-01

    The Defense Threat Reduction Agency (DTRA) has a Program in Basic Research and Development for Nuclear Explosion Technology within the Nuclear Treaties Branch of the Arms Control Technology Division. While the funding justification is Arms Control Treaties (i.e., Comprehensive Nuclear-Test-Ban Treaty, CTBT), the results are made available for any user. Funding for the Program has averaged around \\10m per year recently. By Congressional mandate, the program has disbursed money through competitive, peer-reviewed, Program Research and Development Announcements (PRDAs); there is usually (but not always) a PRDA each year. Typical awards have been for about three years at ~\\100,000 per year, currently there are over 60 contracts in place. In addition to the "typical" awards, there was an initiative 2000 to fund seismic location calibration of the International Monitoring System (IMS) of the CTBT; there are three three-year contracts of ~\\$1,000,000 per year to perform such calibration for Eurasia, and North Africa and the Middle East. Scientifically, four technological areas have been funded, corresponding to the four technologies in the IMS: seismic, infrasound, hydroacoustic, and radionuclide, with the lion's share of the funding going to the seismic area. The scientific focus of the Program for all four technologies is detection of signals, locating their origin, and trying to determine of they are unambiguously natural in origin ("event screening"). Location has been a particular and continuing focus within the Program.

  9. China and the Changing World——Summary of the International Seminar in Commemoration of the 30th Anniversary of the CICIR(Part Ⅰ)

    Institute of Scientific and Technical Information of China (English)

    Li Wentao; Wei Zonglei; Zhang Yanyu; Li Caixia

    2010-01-01

    @@ To celebrate its 30th anniversary,the China Institutes for Contemporary International Relations hosted a two-day seminar titled"The Changing world and China"on September 4-5 in Beijing.The fast-day seminar was held in the Shangri-la Hotel.Mr.Zhang Zhijun,Chinese Vice Minister for Foreign Affairs gave the keynote speech.Over seventy scholars from the United States,Russia,France,Romania,Japan,Korea,Australia,Singapore,Turkey,Pakistan,India,South Africa and China attended.

  10. Application research of Ganglia in Hadoop monitoring and management

    Science.gov (United States)

    Li, Gang; Ding, Jing; Zhou, Lixia; Yang, Yi; Liu, Lei; Wang, Xiaolei

    2017-03-01

    There are many applications of Hadoop System in the field of large data, cloud computing. The test bench of storage and application in seismic network at Earthquake Administration of Tianjin use with Hadoop system, which is used the open source software of Ganglia to operate and monitor. This paper reviews the function, installation and configuration process, application effect of operating and monitoring in Hadoop system of the Ganglia system. It briefly introduces the idea and effect of Nagios software monitoring Hadoop system. It is valuable for the industry in the monitoring system of cloud computing platform.

  11. Cyprus Permanent Secretary for the Planning Bureau A. Moleskis signing the Protocol to the Cooperation Agreement between CERN and the Government of the Republic of Cyprus with Director-General R. Aymar on 30th July 2007

    CERN Multimedia

    Maximilien Brice

    2007-01-01

    Cyprus Permanent Secretary for the Planning Bureau A. Moleskis signing the Protocol to the Cooperation Agreement between CERN and the Government of the Republic of Cyprus with Director-General R. Aymar on 30th July 2007

  12. Rotor blade online monitoring and fault diagnosis technology research

    DEFF Research Database (Denmark)

    Tesauro, Angelo; Pavese, Christian; Branner, Kim

    Rotor blade online monitoring and fault diagnosis technology is an important way to find blade failure mechanisms and thereby improve the blade design. Condition monitoring of rotor blades is necessary in order to ensure the safe operation of the wind turbine, make the maintenance more economical...

  13. Holter Monitoring and Loop Recorders: From Research to Clinical Practice.

    Science.gov (United States)

    Galli, Alessio; Ambrosini, Francesco; Lombardi, Federico

    2016-08-01

    Holter monitors are tools of proven efficacy in diagnosing and monitoring cardiac arrhythmias. Despite the fact their use is widely prescribed by general practitioners, little is known about their evolving role in the management of patients with cryptogenic stroke, paroxysmal atrial fibrillation, unexplained recurrent syncope and risk stratification in implantable cardioverter defibrillator or pacemaker candidates. New Holter monitoring technologies and loop recorders allow prolonged monitoring of heart rhythm for periods from a few days to several months, making it possible to detect infrequent arrhythmias in patients of all ages. This review discusses the advances in this area of arrhythmology and how Holter monitors have improved the clinical management of patients with suspected cardiac rhythm diseases.

  14. Application research on hydraulic coke cutting monitoring system based on optical fiber sensing technology

    Science.gov (United States)

    Zhong, Dong; Tong, Xinglin

    2014-06-01

    With the development of the optical fiber sensing technology, the acoustic emission sensor has become one of the focal research topics. On the basis of studying the traditional hydraulic coke cutting monitoring system, the optical fiber acoustic emission sensor has been applied in the hydraulic coke cutting monitoring system for the first time, researching the monitoring signal of the optical fiber acoustic emission sensor in the system. The actual test results show that using the acoustic emission sensor in the hydraulic coke cutting monitoring system can get the real-time and accurate hydraulic coke cutting state and the effective realization of hydraulic coke cutting automatic monitoring in the Wuhan Branch of Sinopec.

  15. 30th congress of Deutsche Gesellschaft fuer Pneumologie und Tuberkulose. 30. Kongress, Deutsche Gesellschaft fuer Pneumologie und Tuberkulose

    Energy Technology Data Exchange (ETDEWEB)

    Ferlinz, R.; Steppling, H.; Wolfart, W.

    1983-01-01

    The proceedings volume contains 196 papers on the following subjects: 1. Tuberculosis, 2. sarcoidosis, 3. the lung in the borderline area between health and disease, 4. biochemical aspects of bronchopulmonary diseases, 5. topical diagnostics, 6. current therapy, 7. physiotherapy, 8. thoracic surgery, 9. carcinoma research, 10. free papers. Radiological and nuclear diagnostic methods are discussed.

  16. RESEARCH ON SEEPAGE MONITORING MODEL OF EARTH-ROCK DAM

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    With the characteristics of seepage flow in earth-rock dams, a seepage monitoring model was established based on the finite element method for 3-D seepage flow together with observed data and was used to analyze and monitor the seepage of dams. In order to find out and monitor the seepage status of the whole dam, the separation of seepage amount for dam body, dam foundation and side banks was made theoretically by using the model. Practical example shows that the accuracy of computed results is satisfactory and the separation results are more objective.

  17. Research and implementation of road monitoring GIS system

    Science.gov (United States)

    Yu, Jia; Wu, Jianping; Yi, Min

    2007-06-01

    Based on the analysis of the shortcomings of the traditional video monitoring system, the paper presents an efficient road monitoring system based on GIS technology, named Road Monitoring GIS (RMGIS) System. The basic framework of the system modules is set out. The key technology and implementation of the special function are highlighted put forward. The paper takes a new interpretation of the buffer zone, topological network, geocoding and explains the construct method of some mathematical model. Advanced functions such as road topological network, moving object database and adaptive image recognition are also explored and studied in a certain extent. Now the system has been successfully applied to the road management in Shanghai urban area, some intelligent function will be implemented in the follow-up project.

  18. Mathematical model research on landslide monitoring through GPS

    Institute of Scientific and Technical Information of China (English)

    LIU Wen-wei; SONG Ying-chun; ZHU Jian-jun; TANG Jing-tian

    2006-01-01

    Assuming that road slope and landslide object are rigid, the landslide's moving displacement was drawn based on their geometry shapes and the physi-mechanical features of materials, and the dynamic model of landslide was also set up, then DDOD(double difference observation data) was combined with the deformed monitoring point and the carrier phase observation data on base point, which can be used to monitor the landslide's deformation rule from horizontal, vertical and directional view simultaneously. Observing equation was set up, which sufficiently reflects the activities of landslide in entire directions. Filter model includes some information such as mechanical state and GPS observing data by Kalman filter.

  19. An LCD Monitor with Sufficiently Precise Timing for Research in Vision.

    Science.gov (United States)

    Wang, Peng; Nikolić, Danko

    2011-01-01

    Until now, liquid crystal display (LCD) monitors have not been used widely for research in vision. Despite their main advantages of continuous illumination and low electromagnetic emission, these monitors had problems with timing and reliability. Here we report that there is at least one new inexpensive 120 Hz model, whose timing and stability is on a par with a benchmark cathode-ray tube monitor, or even better. The onset time was stable across repetitions, 95% confidence interval (the error) of which was LCD monitor seems suitable for many applications in vision research, including the studies that require combined accuracy of timing and intensity of visual stimulation.

  20. Defense Coastal/Estuarine Research Program (DCERP) Baseline Monitoring Plan

    Science.gov (United States)

    2007-09-19

    species, such as the seabeach amaranth , may even be enhanced by such perturbations. The dune and shrub plants of the coastal barrier suffer...sampling and modeling to determine the wetland areas at greatest risk and where mitigation may be needed. Species at Risk - beach amaranth Coastal...Species Sea beach amaranth surveys Annual Log book/GIS layer Wetlands (training areas monitored for impacts) Ongoing Log book/spreadsheet Training

  1. Integration of structural health monitoring solutions onto commercial aircraft via the Federal Aviation Administration structural health monitoring research program

    Science.gov (United States)

    Swindell, Paul; Doyle, Jon; Roach, Dennis

    2017-02-01

    The Federal Aviation Administration (FAA) started a research program in structural health monitoring (SHM) in 2011. The program's goal was to understand the technical gaps of implementing SHM on commercial aircraft and the potential effects on FAA regulations and guidance. The program evolved into a demonstration program consisting of a team from Sandia National Labs Airworthiness Assurance NDI Center (AANC), the Boeing Corporation, Delta Air Lines, Structural Monitoring Systems (SMS), Anodyne Electronics Manufacturing Corp (AEM) and the FAA. This paper will discuss the program from the selection of the inspection problem, the SHM system (Comparative Vacuum Monitoring-CVM) that was selected as the inspection solution and the testing completed to provide sufficient data to gain the first approved use of an SHM system for routine maintenance on commercial US aircraft.

  2. Application Research of "3+1" Mode for Birth Defects Monitoring

    Institute of Scientific and Technical Information of China (English)

    Hong LIU; Cheng-liang XIONG

    2008-01-01

    Objective To explore the "3+1" monitoring mode for birth defects and quality control measures based on the population,and to obtain the related information data for birth defects.Methods With the community population as the basis,adopting the unified monitoring scheme dominant by the leadership and administration of government,with districts(counties)as the monitoring sites,the "3+1" monitoring mode for birth defects was based on a complete monitoring team with the combination of villages/residents'committees,townships(towns),counties(districts)and the municipality.Demonstration research was carried out in the pilot districts/counties in Chongqing City.Results Birth defects population monitoring system based on population and family planning management and service network was established,and during 2005 and 2006,application research was carried out for the monitoring methods among birth deflects population in the pilot districts(counties),obtaining the relevant information in regional birth defects,with a monitoring coverage of over 99%.Conclusion Fully utilizing the birth management functions of Population and Family Planning System and the advantages of service networks,long term,dynamic birth defects monitoring system based on community population was established,with the integration of birth defects monitoring and regular reproductive health services,obtaining overall birth defects occurrence information in details,providing scientific basis for the government to formulate scientific,practical,economic and effective birth defects intervention policy,so as to improve the quality of the population.

  3. 75 FR 22126 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2010-04-27

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of One New Equivalent Method AGENCY: Environmental Protection Agency. ACTION: Notice of the designation of one new equivalent method for monitoring ambient air quality. SUMMARY: Notice is hereby...

  4. 76 FR 15974 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2011-03-22

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of Four New Equivalent Methods AGENCY: Environmental Protection Agency. ACTION: Notice of the designation of four new equivalent methods for monitoring ambient air quality. SUMMARY: Notice is hereby...

  5. 75 FR 30022 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2010-05-28

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of One New Equivalent Method AGENCY: Environmental Protection Agency. ACTION: Notice of the designation of one new equivalent method for monitoring ambient air quality. SUMMARY: Notice is hereby...

  6. 75 FR 51039 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2010-08-18

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of Two New Equivalent Methods AGENCY: Environmental Protection Agency. ACTION: Notice of the designation of two new equivalent methods for monitoring ambient air quality. SUMMARY: Notice is hereby...

  7. 75 FR 45627 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2010-08-03

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of One New Equivalent Method AGENCY: Environmental Protection Agency. ACTION: Notice of the designation of one new equivalent method for monitoring ambient air quality. SUMMARY: Notice is hereby...

  8. Future monitoring and research needs for forest ecosystems in a changing environment: an introduction

    OpenAIRE

    2009-01-01

    In order to identify future monitoring and research needs, a COST Strategic workshop on the role of "Forest ecosystems in a changing environment" assembled nearly 180 scientists from 30 countries in Istanbul on 11-13 March 2008. The workshop specifically tackled the fields of climate change and forests, ozone, atmospheric deposition and critical loads, biodiversity, as well as quality assurance in forest monitoring.

  9. Case registers in psychiatry : do they still have a role for research and service monitoring?

    NARCIS (Netherlands)

    Wierdsma, Andre I.; Sytema, Sjoerd; Van Os, Jim J.; Mulder, Cornelis L.

    2008-01-01

    Purpose of review To follow up on reviews of case register research. Literature searches over a 2-year period were conducted to determine whether psychiatric case registers still have a role for research and service monitoring. Recent findings Case register research covers a wide range of topics, an

  10. Research of Anti-Plagiarism Monitoring System Model

    Institute of Scientific and Technical Information of China (English)

    SHEN Yang; YUAN Zhongshang; LIU Lu; DONG Hui

    2007-01-01

    We proposed a flexible anti-plagiarism system model based on user-defined plagiarism standards. We also proposed PlagLazy and format-legacy phenomena that plagiarist will remain format-legacy such as soft-enter symbol in his DOC document after plagiarizing material from web and corresponding optimized algorithm which improves the speed of comparison. Our model is suitable for the anti-plagiarism and monitoring of large document collections, and it can also be used in digital library, E-learning and other fields.

  11. Optical researches for cyanobacteria bloom monitoring in Curonian Lagoon

    Science.gov (United States)

    Shirshin, Evgeny A.; Budylin, Gleb B.; Yakimov, Boris P.; Voloshina, Olga V.; Karabashev, Genrik S.; Evdoshenko, Marina A.; Fadeev, Victor V.

    2016-04-01

    Cyanobacteria bloom is a great ecological problem of Curonian Lagoon and Baltic Sea. The development of novel methods for the on-line control of cyanobacteria concentration and, moreover, for prediction of bloom spreading is of interest for monitoring the state of ecosystem. Here, we report the results of the joint application of hyperspectral measurements and remote sensing of Curonian Lagoon in July 2015 aimed at the assessment of cyanobacteria communities. We show that hyperspectral data allow on-line detection and qualitative estimation of cyanobacteria concentration, while the remote sensing data indicate the possibility of cyanobacteria bloom detection using the spectral features of upwelling irradiation.

  12. Research on application of rockmass breaking and inversion stress distribution by MS monitoring in longwall face

    Institute of Scientific and Technical Information of China (English)

    CHENG Yun-hai; JIANG Fu-xing; ZHANG Xing-min

    2007-01-01

    Brought forward the conception of conventional MS monitoring, and described the different monitoring ranges of frequencies and magnitude about earthquake and conventional MS monitoring and MS monitoring in detail. The monitoring results received by the Polish ARAMIS M/E monitoring system and the monitoring instrument designed by the author's research group in the same colliery show that the events amount received by conventional MS monitoring instrument which is only about 1/20 of the MS monitoring events, and it can only describe violent activity in larger range and be only applied to monitor hard and thick surrounding rock under mine. Meanwhile the small scale and high precision MS monitoring instrument can receive a lot of low rock fracturing signals, which can actualize the rock movement inversion and precisely describe 4-D changes of stress fields, and depend on the observed results we can determine the upper limits of mining and describe S-shaped strata spatial structure and high stress field in Iongwall face surrounded by two sides mined areas.

  13. Research on Overflow Monitoring Mechanism Based on Downhole Microflow Detection

    Directory of Open Access Journals (Sweden)

    Liang Ge

    2014-01-01

    Full Text Available The flow rate variation of the drilling fluid and micro-overflow loss is difficult to analyze. The purpose to prevent the occurrence of kick, lost circulation, and other complex conditions is not easy to be achieved. Therefore, the microflow-induced annulus multiphase flow rate and annulus pressure field model were studied, and a downhole microflow measurement system has been developed. A differential pressure type flow measurement was used in the system, and real-time downhole information was obtained to achieve deep, narrow windows and other safety-density complex formation security. This paper introduced a new bottom-hole flow meter which can measure the annular flux while drilling and monitor overflow and circulation loss. The accuracy and reliability of the MPD (managed pressure drilling system can be improved obviously by applying the device; as a result, the safety of drilling is enhanced and the cost is reduced.

  14. Research and Development for the Mu2e Extinction Monitor

    Energy Technology Data Exchange (ETDEWEB)

    Mott, Casey Benjamin [Northern Illinois U.

    2016-01-01

    Mu2e is a planned experiment to search for flavor-violating conversion from a muon to an electron. The experiment will use a pulsed 8 GeV proton beam to produce muons which will then stop in an aluminum target. Mu2e will search for the $\\mu^- + Al \\rightarrow e^- + Al$ process. For Mu2e, an extinction rate of 10$^{-10}$ is required to reduce the backgrounds to an acceptable level. Extinction is the ratio of the amount of protons striking the production target between beam pulses to the number striking it during the beam pulse. One of the backgrounds, off-target interactions, was simulated using G4beamline and Fermilab's Grid setup to confirm that an extinction rate of 10$^{-10}$ is possible. The extinction level will be measured by the extinction monitor which will include scintillation counters read out by photomultiplier tubes. In order to build a beam time profile, low fake responses (after pulses) are needed in the photomultiplier tubes. This thesis determines the best combination of resistors, voltage, and other components that provide the lowest after pulse rate.

  15. Research and development for the Mu2E extinction monitor

    Science.gov (United States)

    Mott, Casey B.

    Mu2e is a planned experiment to search for flavor violating conversion from a muon to an electron. The experiment will use a pulsed 8 GeV proton beam to produce muons which will then stop in an aluminum target. Mu2e will search for the mu-- + Al → e-- + Al process. For Mu2e, an extinction rate of 10--10 is required to reduce the backgrounds to an acceptable level. Extinction is the ratio of the amount of protons striking the production target between beam pulses to the number striking it during the beam pulse. One of the backgrounds, off-target interactions, was simulated using G4beamline and Fermilab's Grid setup to confirm that an extinction rate of 10--10 is possible. The extinction level will be measured by the extinction monitor which will include scintillation counters read out by photomultiplier tubes. In order to build a beam time profile, low fake responses (after pulses) are needed in the photomultiplier tubes. This thesis determines the best combination of resistors, voltage, and other components that provide the lowest after pulse rate.

  16. 76 FR 62402 - Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods...

    Science.gov (United States)

    2011-10-07

    ... AGENCY Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods; Designation of One New Equivalent Method AGENCY: Environmental Protection Agency. ACTION: Notice of the..., Research Triangle Park, North Carolina 27711. Designation of this new equivalent method is intended...

  17. VAMOS: The verification and monitoring options study: Current research options for in-situ monitoring and verification of contaminant remediation and containment within the vadose zone

    Energy Technology Data Exchange (ETDEWEB)

    Betsill, J.D. [Sandia National Labs., Albuquerque, NM (United States); Gruebel, R.D. [Tech Reps., Inc., Albuquerque, NM (United States)

    1995-09-01

    The Verification and Monitoring Options Study Project (VAMOS) was established to identify high-priority options for future vadose-zone environmental research in the areas of in-situ remediation monitoring, post-closure monitoring, and containment emplacement and verification monitoring. VAMOS examined projected needs not currently being met with applied technology in order to develop viable monitoring and verification research options. The study emphasized a compatible systems approach to reinforce the need for utilizing compatible components to provide user friendly site monitoring systems. To identify the needs and research options related to vadose-zone environmental monitoring and verification, a literature search and expert panel forums were conducted. The search included present drivers for environmental monitoring technology, technology applications, and research efforts. The forums included scientific, academic, industry, and regulatory environmental professionals as well as end users of environmental technology. The experts evaluated current and future monitoring and verification needs, methods for meeting these needs, and viable research options and directions. A variety of high-priority technology development, user facility, and technology guidance research options were developed and presented as an outcome of the literature search and expert panel forums.

  18. Towards the integration of research and monitoring at forest ecosystems in Europe

    Directory of Open Access Journals (Sweden)

    A. Danielewska

    2013-12-01

    Full Text Available Aim of study: The main aim of the work was to summarize availability, quality and comparability of on-going European Research and Monitoring Networks (ERMN, based on the results of a COST FP0903 Action questionnaire carried out in September 2010 and May 2012.Area of study: The COST Action FP0903 involves 29 European countries and 4 non-COST institutions from USA, Morocco and Tunisia. In this study, the total of 22 replies to the questionnaire from 18 countries were included.Materials and methods: Based on the feedback from the Action FP0903 countries, the most popular European Networks were identified. Thereafter, the access to the network database, available quality assurance/quality control procedures and publication were described. Finally, the so-called “Supersites” concept, defined as a “highly instrumented research infrastructure, for both research and monitoring of soil-plant-atmosphere interactions” was discussed.Main results: The result of the survey indicate that the vast majority of the Action FP0903 countries participate in the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forest (ICP Forest. The multi-disciplinary International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICPIM is the second most widespread forest programme. Research highlights: To fully understand biochemical cycles in forest ecosystems, long-term monitoring is needed. Hence, a network of “Supersites”, is proposed. The application of the above infrastructure can be an effective way to attain a better integration of research and monitoring networks at forest sites in Europe.Keywords: Supersites; European Research Monitoring Networks; Harmonization; Forest.

  19. Determination of {sup 2}30Th (Ionium) in uranium ores and wastes from uranium reprocessing. IV. Calculation of ionium separation yield; Determinacion de {sup 2}39Th (Ionio) en minerales y residuos del procesado de Uranio. IV: Determinacion del rendimiento en la separacion del {sup 2}30 Th

    Energy Technology Data Exchange (ETDEWEB)

    Galiano Sedano, J. A.; Acena Barrenechea, M. L.

    1974-07-01

    For determining ionium ({sup 2}30Th) in minerals and uranium processing wastes by precipitation with fluorhidric acid, using lanthanum as carrier, and selective extraction with tenoytrifluoroacetone (TTA) followed by radiometric determination of the isolated nuclide, it is necessary the use of a tracer since the chemical yield of the separation ranges between wide limits. In this paper, the use of the beta-emitter {sup 2}34Th as the most convenient tracer is discussed. Equations are derived for correcting for counting errors introduced by other thorium isotopes which are present either in the sample or in the tracer, as well as for calculating the chemical yield of the separation. These equations have been experimentally checked by ionium determinations carried out with different types of samples. (Author) 18 refs.

  20. Towards integration of research and monitoring at forest ecosystems in Europe

    DEFF Research Database (Denmark)

    Danielewska, A; Paoletti, E.; Clarke, N.

    2013-01-01

    -plant-atmosphere interactions” was discussed. Main results: The result of the survey indicate that the vast majority of the Action FP0903 countries participate in the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forest (ICP Forest). The multi-disciplinary International...... Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICPIM) is the second most widespread forest programme. Research highlights: To fully understand biochemical cycles in forest ecosystems, long-term monitoring is needed. Hence, a network of “Supersites”, is proposed....... The application of the above infrastructure can be an effective way to attain a better integration of research and monitoring networks at forest sites in Europe....

  1. Present status of contamination monitoring at the Dalat Nuclear Research Institute (DNRI)

    Energy Technology Data Exchange (ETDEWEB)

    Hoang Van Nguyen [Dalat Nuclear Research Inst. (Viet Nam)

    1997-06-01

    The Dalat nuclear research reactor was renovated and upgraded from the previous TRIGA reactor. In Vietnam, it is a unique nuclear device having suitable neutron flux for the radioisotope production and neutron activation analysis. Soon after the reactor reached its initial criticality in November 1983, a programme has been formed to develop the application of nuclear techniques in various fields. In addition, the use of radioisotopes for diagnostic, therapeutic and other research purposes has been in progress. In order to support these activities, the radiation protection, especially the radiation contamination monitoring has been properly paid attention to. In DNRI, the Radiation Protection Department is responsible for controlling and supervising radiation and working safety for all activities. In this paper, the following items are described on radiation contamination monitoring: controlled area, surface contamination monitoring, and airborne concentration monitoring. (G.K.)

  2. Research progress of laser welding process dynamic monitoring technology based on plasma characteristics signal

    Directory of Open Access Journals (Sweden)

    Teng WANG

    2017-02-01

    Full Text Available During the high-power laser welding process, plasmas are induced by the evaporation of metal under laser radiation, which can affect the coupling of laser energy and the workpiece, and ultimately impact on the reliability of laser welding quality and process directly. The research of laser-induced plasma is a focus in high-power deep penetration welding field, which provides a promising research area for realizing the automation of welding process quality inspection. In recent years, the research of laser welding process dynamic monitoring technology based on plasma characteristics is mainly in two aspects, namely the research of plasma signal detection and the research of laser welding process modeling. The laser-induced plasma in the laser welding is introduced, and the related research of laser welding process dynamic monitoring technology based on plasma characteristics at home and abroad is analyzed. The current problems in the field are summarized, and the future development trend is put forward.

  3. Research monitoring by US medical institutions to protect human subjects: compliance or quality improvement?

    Science.gov (United States)

    de Jong, Jean Philippe; van Zwieten, Myra C B; Willems, Dick L

    2013-04-01

    In recent years, to protect the rights and welfare of human subjects, institutions in the USA have begun to set up programmes to monitor ongoing medical research. These programmes provide routine, onsite oversight, and thus go beyond existing oversight such as investigating suspected misconduct or reviewing paperwork provided by investigators. However, because of a lack of guidelines and evidence, institutions have had little guidance in setting up their programmes. To help institutions make the right choices, we used interviews and document analysis to study how and why 11 US institutions have set up their monitoring programmes. Although these programmes varied considerably, we were able to distinguish two general types. 'Compliance' programmes on the one hand were part of the institutional review board office and set up to ensure compliance with regulations. Investigators' participation was mandatory. Monitors focused on documentation. Investigators could be disciplined, and could be obliged to take corrective actions. 'Quality-improvement' programmes on the other hand were part of a separate office. Investigators requested to be monitored. Monitors focused more on actual research conduct. Investigators and other parties received feedback on how to improve the research process. Although both types of programmes have their drawbacks and advantages, we argue that if institutions want to set up monitoring programmes, quality improvement is the better choice: it can help foster an atmosphere of trust between investigators and the institutional review board, and can help raise the standards for the protection of human subjects.

  4. Gun Launch System: efficient and low-cost means of research and real-time monitoring

    Science.gov (United States)

    Degtyarev, Alexander; Ventskovsky, Oleg; Korostelev, Oleg; Yakovenko, Peter; Kanevsky, Valery; Tselinko, Alexander

    2005-08-01

    The Gun Launch System with a reusable sub-orbital launch vehicle as a central element is proposed by a consortium of several Ukrainian high-tech companies as an effective, fast-response and low-cost means of research and real-time monitoring. The system is described in details, with the emphasis on its most important advantages. Multiple applications of the system are presented, including ones for the purposes of microgravity research; chemical, bacteriological and radiation monitoring and research of atmosphere and ionosphere; operational monitoring of natural and man-made disasters, as well as for some other areas of great practical interest. The current level of the system development is given, and the way ahead towards full system's implementation is prescribed.

  5. Keep Talking & Monitoring: the importance of longitudinal research & community-based monitoring to support sustainable land management in southern Africa

    Science.gov (United States)

    Dougill, Andrew; Stringer, Lindsay

    2015-04-01

    Projects come and go with researchers, development practioners and government staff initiating new forms of community engagement in environmental monitoring and land management practices. We analyse interventions from Botswana and Swaziland and highlight that for benefits to be long-lived and lead to sustainable land management, requires community engagement in project design, implementation and for project outputs to be used in developing community-led environmental monitoring tools that can then help to guide local decision-making systems. We stress the vital importance of continued participatory engagement of researchers with community leaders and key government staff beyond the timeframe of their initial research such that longitudinal research approaches can realise significant benefits to all concerned. In dynamic (non-equilibrium) dryland environments, it is vitally important that research approaches address temporal and spatial variability by mapping patterns of change, using a range of participatory tools to enhance understandings of the causes of land degradation and the opportunities for shifts towards more sustainable land management. Decision-support tools, such as rangeland assessment guides produced for various Kalahari rangeland settings in Botswana (via a UNEP project and affiliated research), provide opportunities to support more sustainable land management. However, at present benefits are not being fully realised as project and research staff move on after projects end. Similarly, findings from mixed farming systems in Swaziland (assessing a JICA-funded project) show problems in maintaining new institutional structures to manage rangeland degradation, whilst issues on arable areas associated with parasitic weeds (Striga asiatica) remain problematic. Findings from longitudinal research in Swaziland also show that community understandings of environmental problems have evolved over 10 years and identify new problems associated with intensified

  6. Theoretical research on construction quality real-time monitoring and system integration of core rockfill dam

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    With the enlargement of core rockfill dam construction scale and the improvement of construction mechanization level, the traditional manual construction quality control method is now difficult to meet the quality and safety demands of modern dam construction, so automatic and real-time dam construction quality monitoring with high-techs is urgently needed. The paper makes theoretical research on construction quality real-time monitoring and system integration of core rockfill dam, proposes implementation method and integrated solution of construction quality real-time monitoring of core rockfill dam construction process, realizes refining, all-whether, entire-process and real-time control and analysis on key links of dam construction, and introduces the application of the construction quality real-time monitoring and system integration technology to a practical core rockfill dam project.

  7. Theoretical research on construction quality real-time monitoring and system integration of core rockfill dam

    Institute of Scientific and Technical Information of China (English)

    ZHONG DengHua; CUI Bo; LIU DongHai; TONG DaWei

    2009-01-01

    With the enlargement of core rockfill dam construction scale and the Improvement of construction mechanization level, the traditional manual construction quality control method is now difficult to meet the quality and safety demands of modern dam construction, so automatic and real-time dam con-struction quality monitoring with high-techs is urgently needed.The paper makes theoretical research on construction quality real-time monitoring and system integration of core rock/ill dam, proposes im-plementation method and integrated solution of construction quality real-time monitoring of core rock-fill dam construction process, realizes refining, all-whether, entire-process and real-time control and analysis on key links of dam construction, and introduces the application of the construction quality real-time monitoring and system integration technology to a practical core rockfill dam project.

  8. Space Weather Monitoring for the IHY: Involving Students Worldwide in the Research Process

    Science.gov (United States)

    Scherrer, D.; Burress, B.; Ross, K.

    2008-06-01

    Our project explores how new methods of space weather data collection and networks of instruments can lead to innovative and exciting ways of involving audiences in the research process. We describe our space weather monitors, being distributed to high school students and universities worldwide for the International Heliophysical Year. The project includes a centralized data collection site, accessible to anyone with or without a monitor. Classroom materials, developed in conjunction with the Chabot Space & Science Center in California, are designed to introduce teachers and students to the Sun, space weather, the Earth's ionosphere, and how to use monitor data to encourage students to undertake "hands-on" research and gain experience with real scientific data. For more information, see \\url{http://sid-stanford.edu}.

  9. Recent research and applications of GPS based technology for bridge health monitoring

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Today,long-span bridges are being designed to be more flexible and to resist extensive impacts from changes in temperature,severe wind gusts and earthquake tremors. Structural responses (especially displacement) of bridge structures are becoming increasingly important for the finite element (FE) modal updating,structural response prediction and safety evaluation. Methods of global displacement sensing were developed for these needs. This paper presents an overview of current research and development activities in the field of bridge health monitoring using the global positioning system (GPS). The GPS monitoring technology and its accuracy assessment method are also briefly described. Finally,existing problems and promising research efforts in the GPS based bridge health monitoring are discussed.

  10. EcoNum, a research unit devoted to marine environment monitoring

    OpenAIRE

    Richir, Jonathan; Batigny, Antoine; Georges, Nadège; Fullgrabe, Lovina; Suvarov, Paul; Gobert, Sylvie; Lepoint, Gilles; Borges, Alberto; Champenois, Willy; Franck, Fabrice; Roberty, Stéphane; Lejeune, Pierre; Abadie, Arnaud; Leduc, Michèle; Boissery, Pierre

    2016-01-01

    The monitoring of coastal environments remains a research domain of great interest and concern. Coastal ecosystems are threatened by natural and human-induced stressors and are, as transitional environments, particularly sensitive to disturbances. EcoNum first research thematic revolves around hermatypic corals, calcifying organisms, and their adaptation potentials to environmental changes including by using original and patented chemostats. The studied organisms are grown and maintained i...

  11. Towards the integration of research and monitoring at forest ecosystems in Europe

    NARCIS (Netherlands)

    Danielewska, A.; Paoletti, E.; Clarke, N.; Olejnik, J.; Urbaniak, M.; Baran, M.; Siedlecki, P.; Hansen, K.; Lundin, L.; Vries, de W.

    2013-01-01

    Aim of study: The main aim of the work was to summarize availability, quality and comparability of on-going European Research and Monitoring Networks (ERMN), based on the results of a COST FP0903 Action questionnaire carried out in September 2010 and May 2012. Area of study: The COST Action FP0903 i

  12. Research progress and prospects on machinery monitoring under varying working condition

    Institute of Scientific and Technical Information of China (English)

    Lin Jing; Zhao Ming

    2013-01-01

    A general review is given about the research progress of the rotating machinery condition monitoring under varying working condition.The major typical methods for analyzing are reviewed,including their progress,deficiencies and capabilities.Some prospects are given finally.

  13. Monitoring Scientific Developments from a Dynamic Perspective: Self-Organized Structuring To Map Neural Network Research.

    Science.gov (United States)

    Noyons, E. C. M.; van Raan, A. F. J.

    1998-01-01

    Using bibliometric mapping techniques, authors developed a methodology of self-organized structuring of scientific fields which was applied to neural network research. Explores the evolution of a data generated field structure by monitoring the interrelationships between subfields, the internal structure of subfields, and the dynamic features of…

  14. Novel opportunities for wildlife conservation and research with real-time monitoring.

    Science.gov (United States)

    Wall, Jake; Wittemyer, George; Klinkenberg, Brian; Douglas-Hamilton, Iain

    2014-06-01

    The expansion of global communication networks and advances in animal-tracking technology make possible the real-time telemetry of positional data as recorded by animal-attached tracking units. When combined with continuous, algorithm-based analytical capability, unique opportunities emerge for applied ecological monitoring and wildlife conservation. We present here four broad approaches for algorithmic wildlife monitoring in real time--proximity, geofencing, movement rate, and immobility--designed to examine aspects of wildlife spatial activity and behavior not possible with conventional tracking systems. Application of these four routines to the real-time monitoring of 94 African elephants was made. We also provide details of our cloud-based monitoring system including infrastructure, data collection, and customized software for continuous tracking data analysis. We also highlight future directions of real-time collection and analysis of biological, physiological, and environmental information from wildlife to encourage further development of needed algorithms and monitoring technology. Real-time processing of remotely collected, animal biospatial data promises to open novel directions in ecological research, applied species monitoring, conservation programs, and public outreach and education.

  15. 第30届奥运会中国男篮攻守对抗技术的分析%On the Offensive and Defensive Confrontation Techniques of China's Men's Basketball Team at the 30th Olympic Games in London

    Institute of Scientific and Technical Information of China (English)

    叶少杰

    2012-01-01

    This paper conducts a research analyzing the technique statistics of China's Men's Basketball Team at the 30th Olympic Games in London,by using such methods as literature,observation and logical analysis.The results show that China's Men's Basketball Team was weak in offensive and defensive confrontation,which makes it hard to meet the intense confrontation in the contemporary basketball games.The results also reveal that Chinese team lagged far behind their rivals in the aspects of rebounding,scoring,fast break,stealing and faults,which restricted the effectiveness of its offensive and defensive techniques.In order to change this situation and enhance the comprehensive power of Chinese team,the team should re-recognize the latest tendency of modern basketball,change its training methods,and improve its ability to use techniques and strategies in the fierce confrontation.These are the very things Chinese team should do in the years to come.%运用文献资料、观察统计、逻辑分析等研究方法,对中国男篮参加第30届伦敦奥运会比赛的技术统计数据进行分析研究。研究结果表明,中国男篮由于攻防过程中身体对抗能力弱,很难适应现代篮球比赛高强度的激烈对抗,在篮板球、得分能力、快攻、抢断、失误等方面与对手之间显现出较大差距,这种差距直接制约了攻防技战术的有效发挥,导致中国男篮在伦敦奥运会上全面滑坡。若要改变中国男篮现状,整体提高中国男篮的综合实力,必须要重新认识和了解现代篮球运动发展的最新趋势,改变训练思路,强化训练的科学性,全面提高身体训练水平,增强在高强度对抗条件下技战术运用的综合能力,这是中国男篮在未来几年内所必须要解决好的问题。

  16. Research Progress of Farmland Drought Monitoring and Prediction Based on Multi-Source Remote Sensing Data

    Science.gov (United States)

    Yang, Guijun; Yang, Hao; Jin, Xiuliang; Pignatti, Stefano; Casa, Raffaele; Pascucci, Simone; Silvesrtro, Paolo Cosmo

    2014-11-01

    Since the Kick-off of the Dragon-3 project Farmland Drought Monitoring and Prediction Based on Multi-source Remote Sensing Data (ID: 10448), our research focuses on three points including 1) the monitoring of key biophysical variables of crop and soil in farmland drought by optical and radar remote sensing data, 2) the risk assessment of farmland drought by time series remote sensing and meteorological data, and 3) the crop loss evaluation under farmland drought mainly based on AquaCrop crop model. Our study area is mainly located in Beijing, and Shaanxi Province (semi-arid region), China. Experiment campaign and data analysis were carried out and some new methods aiming at farmland drought monitoring and prediction were developed, which highlighting the importance of ESA-NRSCC Dragon cooperation.

  17. Field and laboratory notes on instream research - Research and Development of New Marking and Monitoring Technologies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project addresses how to expand the current fish-tracking technologies to enable the fisheries community to successfully carry out the actions, research, and...

  18. Research on Remote Monitoring and Fault Diagnosis Technology of Numerical Control Machine

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jianyu; GAO Lixin; CUI Lingli; LI Xianghui; WANG Yingwang

    2006-01-01

    Based on the internet technology, it has become possible to complete remote monitoring and fault diagnosis for the numerical control machine. In order to capture the micro-shock signal induced by the incipient fault on the rotating parts, the resonance demodulation technology is utilized in the system. As a subsystem of the remote monitoring system, the embedded data acquisition instrument not only integrates the demodulation board but also complete the collection and preprocess of monitoring data from different machines. Furthermore, through connecting to the internet, the data can be transferred to the remote diagnosis center and data reading and writing function can be finished in the database. At the same time, the problem of the IP address floating in the dial-up of web server is solved by the dynamic DNS technology. Finally, the remote diagnosis software developed on the LabVIEW platform can analyze the monitoring data from manufacturing field. The research results have indicated that the equipment status can be monitored by the system effectively.

  19. Research on simulation and experiment of noninvasive intracranial pressure monitoring based on acoustoelasticity effects.

    Science.gov (United States)

    Wu, Jun; He, Wei; Chen, Wei-Min; Zhu, Lian

    2013-01-01

    The real-time monitoring of intracranial pressure (ICP) is very important for craniocerebrally critically ill patients, but it is very difficult to realize long-time monitoring for the traditional invasive method, which very easily infects patients. Many noninvasive methods have emerged, but these have not been able to monitor ICP for long periods in real time, and they are not ready for clinical application. In order to realize long-time, online, real-time, noninvasive monitoring for ICP, a new method based on acoustoelasticity of ultrasound is herein proposed. Experimental models were devised to research the new method for experiment and simulation. Polymethyl methacrylate and hydrogel were adopted for the experiment, and their mechanical properties were very close to the real brain. A numerical solution for acoustoelasticity theory was acquired by simulating calculation based on a finite-element method. This was compared to the experimental value. The results showed a consistent match between theoretical solution and experimental value, with maximum error at most 5%. Thus, the effectiveness of the new method was verified. Theoretical and practical foundation is provided for this new method, and it could be used for animal experimentation or clinical testing in further research.

  20. Proceedings of the 27th Seismic Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marvin A. [Editor; Benson, Jody [Editor; Patterson, Eileen F. [Editor

    2005-09-20

    These proceedings contain papers prepared for the 27th Seismic Research Review: Ground-Based Nuclear Explosion Monitoring Technologies, held 20-22 September, 2005 in Rancho Mirage, California. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Technical Applications Center (AFTAC), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  1. Proceedings of the 28th Seismic Research Review: Ground-Based Nuclear Explosion Monitoring Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Wetovsky, Marvin A. [Editor; Benson, Jody [Editor; Patterson, Eileen F. [Editor

    2006-09-19

    These proceedings contain papers prepared for the 28th Seismic Research Review: Ground-Based Nuclear Explosion Monitoring Technologies, held 19-21 September, 2006 in Orlando, Florida. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Air Force Technical Applications Center (AFTAC), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  2. Proceedings of the 26th Seismic Research Review: Trends in Nuclear Explosion Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Chavez, Francesca C [Editor; Benson, Jody [Editor; Hanson, Stephanie [Editor; Mark, Carol [Editor; Wetovsky, Marvin A [Editor

    2004-09-21

    These proceedings contain papers prepared for the 26th Seismic Research Review: Trends in Nuclear Explosion Monitoring, held 21-23 September, 2004 in Orlando, Florida. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Defense Threat Reduction Agency (DTRA), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  3. Proceedings of the 25th Seismic Research Review -- Nuclear Explosion Monitoring: Building the Knowledge Base

    Energy Technology Data Exchange (ETDEWEB)

    Chavez, Francesca C. [Editor; Mendius, E. Louise [Editor

    2003-09-23

    These proceedings contain papers prepared for the 25th Seismic Research Review -- Nuclear Explosion Monitoring: Building the Knowledge Base, held 23-25 September, 2003 in Tucson, Arizona. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Defense Threat Reduction Agency (DTRA), Air Force Research Laboratory (AFRL), US Army Space and Missile Defense Command, and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  4. Research on Monitoring Area Division of Quality Grade Changes in County Cultivated Land and Technology of Deploying Monitoring Point

    Institute of Scientific and Technical Information of China (English)

    Wei; WEI; Lijun; LIAO; Jianxin; YU

    2013-01-01

    It is an important means in management of improving both the quality and quantity of cultivated land to monitor grade changes in cultivated land quality. How to deploy monitoring network system and its point reasonably and roundly are the key to the technology of monitoring grade changes in cultivated land quality by monitoring grade changes in cultivated land quality dynamically in order to obtain the information to the index of cultivated land quality and its changes based on the existing achievements of farmland classification and grading. Spatial analysis method is used to demarcate monitoring area and deploy monitoring point according to ARCGIS,of which the result can meet the demand for monitoring grade changes in cultivated land.

  5. Research Areas 5: Securing Untrusted Binaries with Acceptance Testing and Field Monitoring

    Science.gov (United States)

    2014-11-25

    Research Areas 5: Securing Untrusted Binaries with Acceptance Testing and Field Monitoring Today’s Army relies on computing to effectively engage an...Title Today’s Army relies on computing to effectively engage an increasingly sophisticated enemy. Using commercial off the shelf (COTS) software to...Hiser, Jack W. Davidson. ILR: Where’d My Gadgets Go?, 2012 IEEE Symposium on Security and Privacy (SP) Conference dates subject to change. 20-MAY

  6. Research, Monitoring, and Evaluation for the Federal Columbia River Estuary Program

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.; Diefenderfer, Heida L.; Ebberts, Blaine D.; Tortorici, Cathy; Yerxa, Tracey; Leary, J.; Skalski, John R.

    2008-02-05

    The purpose ofthis document is to describe research, monitoring, and evaluation (RME) for the Federal Columbia River Estuary Program. The intent of this RME effort is to provide data and information to evaluate progress toward meeting program goals and objectives and support decision-making in the Estuary Program. The goal of the Estuary Program is to understand, conserve, and restore the estuary ecosystem to improve the performance of listed salmonid populations. The Estuary Program has five general objectives, designed to fulfill the program goal, as follows. 1. Understand the primary stressors affecting ecosystem controlling factors, such as ocean conditions and invasive species. 2. Conserve and restore factors controlling ecosystem structures and processes, such as hydrodynamics and water quality. 3. Increase the quantity and quality of ecosystem structures, i.e., habitats, juvenile salmonids use during migration through the estuary. 4. Maintain the food web to benefit salmonid performance. 5. Improve salmonid performance in terms of life history diversity, foraging success, growth, and survival. The goal of estuary RME is to provide pertinent and timely research and monitoring information to planners, implementers, and managers of the Estuary Program. In conclusion, the estuary RME effort is designed to meet the research and monitoring needs of the estuary Program using an adaptive management process. Estuary RME's success and usefulness will depend on the actual conduct of adaptive management, as embodied in the objectives, implrementation, data, reporting, and synthesis, evaluation, and decision-making described herein.

  7. Enhanced Geothermal Systems (EGS) R&D Program: Monitoring EGS-Related Research

    Energy Technology Data Exchange (ETDEWEB)

    McLarty, Lynn; Entingh, Daniel; Carwile, Clifton

    2000-09-29

    This report reviews technologies that could be applicable to Enhanced Geothermal Systems development. EGS covers the spectrum of geothermal resources from hydrothermal to hot dry rock. We monitored recent and ongoing research, as reported in the technical literature, that would be useful in expanding current and future geothermal fields. The literature review was supplemented by input obtained through contacts with researchers throughout the United States. Technologies are emerging that have exceptional promise for finding fractures in nonhomogeneous rock, especially during and after episodes of stimulation to enhance natural permeability.

  8. Proceedings of the 24th Seismic Research Review: Nuclear Explosion Monitoring: Innovation and Integration

    Energy Technology Data Exchange (ETDEWEB)

    Warren, N. Jill [Editor

    2002-09-17

    These proceedings contain papers prepared for the 24th Seismic Research Review: Nuclear Explosion Monitoring: Innovation and Integration, held 17-19 September, 2002 in Ponte Vedra Beach, Florida. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Defense Threat Reduction Agency (DTRA), and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  9. Research of Zlin Z42 engine´s operation by EDM-800 monitoring system

    Directory of Open Access Journals (Sweden)

    Maria MRAZOVA

    2015-09-01

    Full Text Available The purpose of this paper is based on the analysis of the M137 engine performance by the EDM- 800 monitoring system that is also mounted on Zlin Z42 aircraft in operation of Air Training and Education Centre of the University of Zilina. This research consists of measurements based on the comparison and analysis of the engine parameters where its performance was simulated under various temperature conditions. Measured parameters are monitored during these flight regimes – take off, climb, cruise and approach. Briefly, these measurements are able to detect the existing problems during the engine operation and consequently they will be helpful to prevent potential engine malfunctions in the future operations.

  10. Research on simulation and experiment of noninvasive intracranial pressure monitoring based on acoustoelasticity effects

    Directory of Open Access Journals (Sweden)

    Wu J

    2013-08-01

    Full Text Available Jun Wu1, Wei He2, Wei-min Chen1, Lian Zhu21Key Laboratory of Optoelectronic Technology and Systems, 2State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, People’s Republic of ChinaAbstract: The real-time monitoring of intracranial pressure (ICP is very important for craniocerebrally critically ill patients, but it is very difficult to realize long-time monitoring for the traditional invasive method, which very easily infects patients. Many noninvasive methods have emerged, but these have not been able to monitor ICP for long periods in real time, and they are not ready for clinical application. In order to realize long-time, online, real-time, noninvasive monitoring for ICP, a new method based on acoustoelasticity of ultrasound is herein proposed. Experimental models were devised to research the new method for experiment and simulation. Polymethyl methacrylate and hydrogel were adopted for the experiment, and their mechanical properties were very close to the real brain. A numerical solution for acoustoelasticity theory was acquired by simulating calculation based on a finite-element method. This was compared to the experimental value. The results showed a consistent match between theoretical solution and experimental value, with maximum error at most 5%. Thus, the effectiveness of the new method was verified. Theoretical and practical foundation is provided for this new method, and it could be used for animal experimentation or clinical testing in further research.Keywords: medical instruments, noninvasive, intracranial pressure, ultrasonic, acoustoelasticity, biomechanics

  11. Development of Distributed Research Center for monitoring and projecting regional climatic and environmental changes: first results

    Science.gov (United States)

    Gordov, Evgeny; Shiklomanov, Alexander; Okladinikov, Igor; Prusevich, Alex; Titov, Alexander

    2016-04-01

    Description and first results of the cooperative project "Development of Distributed Research Center for monitoring and projecting of regional climatic and environmental changes" recently started by SCERT IMCES and ESRC UNH are reported. The project is aimed at development of hardware and software platform prototype of Distributed Research Center (DRC) for monitoring and projecting regional climatic and environmental changes over the areas of mutual interest and demonstration the benefits of such collaboration that complements skills and regional knowledge across the northern extratropics. In the framework of the project, innovative approaches of "cloud" processing and analysis of large geospatial datasets will be developed on the technical platforms of two U.S. and Russian leading institutions involved in research of climate change and its consequences. Anticipated results will create a pathway for development and deployment of thematic international virtual research centers focused on interdisciplinary environmental studies by international research teams. DRC under development will comprise best features and functionality of earlier developed by the cooperating teams' information-computational systems RIMS (http://rims.unh.edu) and CLIMATE(http://climate.scert.ru/), which are widely used in Northern Eurasia environment studies. The project includes several major directions of research (Tasks) listed below. 1. Development of architecture and defining major hardware and software components of DRC for monitoring and projecting of regional environmental changes. 2. Development of an information database and computing software suite for distributed processing and analysis of large geospatial data hosted at ESRC and IMCES SB RAS. 3. Development of geoportal, thematic web client and web services providing international research teams with an access to "cloud" computing resources at DRC; two options will be executed: access through a basic graphical web browser and

  12. Applied research of correspondence analysis method in waste tailings reservoir heavy metal pollution monitoring points optimization

    Institute of Scientific and Technical Information of China (English)

    WANG Cong-lu; WU Chao; LI Zi-jun; XUE Sheng-guo

    2010-01-01

    In order to optimize monitoring points and monitoring factor, the relationship between pollutants and soil sample were established by correspondence analysis. The study results show that the reflecting monitoring points and monitoring factors in the graphic on the same factor axis can clearly express the intrinsic link between pollutants and monitoring points and distribution characteristics. To determine the main monitoring point and the main monitoring indicators can reduce and optimize the number of monitoring points under the premise of ensuring the typical and representative of monitoring data.Using the correlation of pollutants can reduce the number of monitoring indicators and improve the effectiveness of data collection.

  13. Easy research data handling with an OpenEarth DataLab for geo-monitoring research

    Science.gov (United States)

    Vanderfeesten, Maurice; van der Kuil, Annemiek; Prinčič, Alenka; den Heijer, Kees; Rombouts, Jeroen

    2015-04-01

    OpenEarth DataLab is an open source-based collaboration and processing platform to enable streamlined research data management from raw data ingest and transformation to interoperable distribution. It enables geo-scientists to easily synchronise, share, compute and visualise the dynamic and most up-to-date research data, scripts and models in multi-stakeholder geo-monitoring programs. This DataLab is developed by the Research Data Services team of TU Delft Library and 3TU.Datacentrum together with coastal engineers of Delft University of Technology and Deltares. Based on the OpenEarth software stack an environment has been developed to orchestrate numerous geo-related open source software components that can empower researchers and increase the overall research quality by managing research data; enabling automatic and interoperable data workflows between all the components with track & trace, hit & run data transformation processing in cloud infrastructure using MatLab and Python, synchronisation of data and scripts (SVN), and much more. Transformed interoperable data products (KML, NetCDF, PostGIS) can be used by ready-made OpenEarth tools for further analyses and visualisation, and can be distributed via interoperable channels such as THREDDS (OpenDAP) and GeoServer. An example of a successful application of OpenEarth DataLab is the Sand Motor, an innovative method for coastal protection in the Netherlands. The Sand Motor is a huge volume of sand that has been applied along the coast to be spread naturally by wind, waves and currents. Different research disciplines are involved concerned with: weather, waves and currents, sand distribution, water table and water quality, flora and fauna, recreation and management. Researchers share and transform their data in the OpenEarth DataLab, that makes it possible to combine their data and to see influence of different aspects of the coastal protection on their models. During the project the data are available only for the

  14. Analysis and assessment of bridge health monitoring mass data—progress in research/development of "Structural Health Monitoring"

    Institute of Scientific and Technical Information of China (English)

    LI AiQun; DING YouLiang; WANG Hao; GUO Tong

    2012-01-01

    The "Structural Health Monitoring" is a project supported by National Natural Science Foundation for Distinguished Young Scholars of China (Grant No.50725828).To meet the urgent requirements of analysis and assessment of mass monitoring data of bridge environmental actions and structural responses,the monitoring of environmental actions and action effect modeling methods,dynamic performance monitoring and early warning methods,condition assessment and operation maintenance methods of key members are systematically studied in close combination with structural characteristics of long-span cable-stayed bridges and suspension bridges.The paper reports the progress of the project as follows.(1) The environmental action modeling methods of long-span bridges are established based on monitoring data of temperature,sustained wind and typhoon.The action effect modeling methods are further developed in combination with the multi-scale baseline finite element modeling method for long-span bridges.(2) The identification methods of global dynamic characteristics and internal forces of cables and hangers for long-span cable-stayed bridges and suspension bridges are proposed using the vibration monitoring data,on the basis of which the condition monitoring and early warning methods of bridges are developed using the environmental-condition-normalization technique.(3) The analysis methods for fatigue loading effect of welded details of steel box girder,temperature and traffic loading effect of expansion joint are presented based on long-term monitoring data of strain and beam-end displacement,on the basis of which the service performance assessment and remaining life prediction methods are developed.

  15. Salamander chytrid fungus (Batrachochytrium salamandrivorans) in the United States—Developing research, monitoring, and management strategies

    Science.gov (United States)

    Grant, Evan H. Campbell; Muths, Erin L.; Katz, Rachel A.; Canessa, Stefano; Adams, Michael J.; Ballard, Jennifer R.; Berger, Lee; Briggs, Cheryl J.; Coleman, Jeremy; Gray, Matthew J.; Harris, M. Camille; Harris, Reid N.; Hossack, Blake R.; Huyvaert, Kathryn P.; Kolby, Jonathan E.; Lips, Karen R.; Lovich, Robert E.; McCallum, Hamish I.; Mendelson, Joseph R.; Nanjappa, Priya; Olson, Deanna H.; Powers, Jenny G.; Richgels, Katherine L.D.; Russell, Robin E.; Schmidt, Benedikt R.; Spitzen-van der Sluijs, Annemarieka; Watry, Mary Kay; Woodhams, Douglas C.; White, C. LeAnn

    2016-01-20

    The recently (2013) identified pathogenic chytrid fungus, Batrachochytrium salamandrivorans (Bsal), poses a severe threat to the distribution and abundance of salamanders within the United States and Europe. Development of a response strategy for the potential, and likely, invasion of Bsal into the United States is crucial to protect global salamander biodiversity. A formal working group, led by Amphibian Research and Monitoring Initiative (ARMI) scientists from the U.S. Geological Survey (USGS) Patuxent Wildlife Research Center, Fort Collins Science Center, and Forest and Rangeland Ecosystem Science Center, was held at the USGS Powell Center for Analysis and Synthesis in Fort Collins, Colorado, United States from June 23 to June 25, 2015, to identify crucial Bsal research and monitoring needs that could inform conservation and management strategies for salamanders in the United States. Key findings of the workshop included the following: (1) the introduction of Bsal into the United States is highly probable, if not inevitable, thus requiring development of immediate short-term and long-term intervention strategies to prevent Bsal establishment and biodiversity decline; (2) management actions targeted towards pathogen containment may be ineffective in reducing the long-term spread of Bsal throughout the United States; and (3) early detection of Bsal through surveillance at key amphibian import locations, among high-risk wild populations, and through analysis of archived samples is necessary for developing management responses. Top research priorities during the preinvasion stage included the following: (1) deployment of qualified diagnostic methods for Bsal and establishment of standardized laboratory practices, (2) assessment of susceptibility for amphibian hosts (including anurans), and (3) development and evaluation of short- and long-term pathogen intervention and management strategies. Several outcomes were achieved during the workshop, including development

  16. Research progress of monitoring, forecasting, and prevention of rockburst in underground coal mining in China

    Institute of Scientific and Technical Information of China (English)

    Lin ming Dou; Zonglong Mu; Zhenlei Li; Anye Cao; Siyuan Gong

    2014-01-01

    As one of the dynamic disasters of coal mines, rockburst seriously affects underground safe coal mining. Based on the laboratory test, field test, and theoretical analysis, this study proposed the principle of the rock burst induced by the combination of dynamic and static stresses and divided such rock burst into three types, including induced by primary dynamic stress, mainly induced by dynamic stress, and by dynamic stress in low critical stress state. The expressions of the static stress induced by coal mining and dynamic stress induced by mining tremors were obtained. Moreover, theories and technologies at home and abroad were summarized concerning the monitoring, forecasting, and preventing of rockburst. These mainly include the zoning and leveling forecasting method, electromagnetic radiation technology, elastic wave and seismic wave computed tomography technologies in aspect of rockburst monitoring, as well as the intensity weakening theory, the strong-soft-strong structure effect, the directional hydraulic fracturing technology, the roadway support system in regards of rockburst prevention. The prospect of rockburst development suggested that researches concerning the rockburst mechanism should be quantitatively developed around the roadway and coalface surrounding coal-rock mass. It should be focused on the rockburst mechanism and prevention technology of mining with over 1,000 km deep and mining in large tectonic zone. In addition, the monitoring and prevention of rockburst should be based on rockburst mechanism.

  17. [Research on signal processing for water quality monitoring based on continuous spectral analysis].

    Science.gov (United States)

    Wei, Kang-lin; Chen, Ming; Wen, Zhi-yu; Xie, Yin-ke

    2014-12-01

    Based on continuous spectrum analysis, the mathematical model for spectrum signal was established. And the spectrum signal's systematic error processing method based on the invariance of the ratio of the light intensities at any two wavelengths in the range of continuous spectrum was put forward. Combined with wavelet multi-resolution filtering noise processing techniques, the background interference processing method was established based on the spectral characteristics of the measured water quality parameter. These signal processing methods were applied to our independently developed multi-parameter water quality monitoring instrument to on-line measure COD (chemical oxygen demand), six valence chromium and anionic surfactant in the normative and actual environmental water samples, and the monitoring instrument had good repeatability (10%) and high accuracy (±10%) to meet the technical requirements of national environmental protection standards, which was verified by the contrast experiment with China national standard analysis method for determination of the three water quality parameter. The results showed that the researched signal processing methods were able to effectively reduce the spectrum signal's systematic error and the interference from noise and background, which was very important to improve the water quality monitoring instrument's technical function.

  18. Environmental monitoring data around the Chernobyl nuclear power plant used in the cooperative research project between JAERI and CHESCIR (Ukraine). Cooperative research

    Energy Technology Data Exchange (ETDEWEB)

    Ueno, Takashi; Matsunaga, Takeshi; Amano, Hikaru [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Tkachenko, Yuri; Kovalyov, Alexandr; Sukhoruchkin, Andrei; Derevets, Varely [The State Enterprise for Region Monitoring of Environment and Dosimetric Control (Ukraine)

    2003-01-01

    This report is a compilation of the shared data derived from the environmental monitoring by RADEK (The state Enterprise for Region Monitoring of Environment and Dosimetric Control of Ukraine) and the record of environmental characteristics derived from field observations during a research project (1992-1999) between JAERI (Japan Atomic Energy Research Institute) and CHESCIR (Chernobyl Science and Technology Centre for International Research). The compiled data in this report are especially related to one particular research subject (Subject-3) of the project on the migration of radionuclides released into the terrestrial and aquatic environments after a nuclear accident. The present report shows the basis of published works concerning Subject-3. (author)

  19. The U.S. Geological Survey Amphibian Research and Monitoring Initiative-2011 Annual Update

    Science.gov (United States)

    Adams, M.J.; Muths, E.; Grant, E.H.C.; Miller, David A.; Waddle, J.H.; Ball, L.C.

    2012-01-01

    Welcome to the inaugural issue of ARMI's Annual Update. This update provides highlights and significant milestones of this innovative program. ARMI is uniquely qualified to provide research and monitoring results that are scalable from local to national levels, and are useful to resource managers. ARMI has produced nearly 400 peer-reviewed publications, including 18 in 2011. Some of those publications are highlighted in this fact sheet. ARMI also has a new Website (armi.usgs.gov). You can now use it to explore an up-to-date list of ARMI products, to find summaries of research topics, to search for ARMI activities in your area, and to obtain amphibian photographs. ARMI's annual meeting was organized by Walt Sadinski, Upper Midwest Environmental Science Center, and held in St Louis, Missouri. We met with local scientists and managers in herpetology and were given a tour of the herpetology collection at the St. Louis Zoo.

  20. Role of WEGENER (World Earthquake GEodesy Network for Environmental Hazard Research) in monitoring natural hazards (Invited)

    Science.gov (United States)

    Ozener, H.; Zerbini, S.; Bastos, M. L.; Becker, M. H.; Meghraoui, M.; Reilinger, R. E.

    2013-12-01

    WEGENER was originally the acronym for Working Group of European Geoscientists for the Establishment of Networks for Earth-science Research. It was founded in March 1981 in response to an appeal delivered at the Journées Luxembourgeoises de Geodynamique in December 1980 to respond with a coordinated European proposal to a NASA Announcement of Opportunity inviting participation in the Crustal Dynamics and Earthquake Research Program. WEGENER, during the past 33 years, has always kept a close contact with the Agencies and Institutions responsible for the development and maintenance of the global space geodetic networks with the aim to make them aware of the scientific needs and outcomes of the project which might have an influence on the general science policy trends. WEGENER served as Inter-commission Project 3.2, between Commission 1 and Commission 3, of the International Association of Geodesy (IAG) until 2012. Since then, WEGENER project has become the Sub-commission 3.5 of IAG commission 3, namely Tectonics and Earthquake Geodesy. In this presentation, we briefly review the accomplishments of WEGENER as originally conceived and outline and justify the new focus of the WEGENER consortium. The remarkable and rapid evolution of the present state of global geodetic monitoring in regard to the precision of positioning capabilities (and hence deformation) and global coverage, the development of InSAR for monitoring strain with unprecedented spatial resolution, and continuing and planned data from highly precise satellite gravity and altimetry missions, encourage us to shift principal attention from mainly monitoring capabilities by a combination of space and terrestrial geodetic techniques to applying existing observational methodologies to the critical geophysical phenomena that threaten our planet and society. Our new focus includes developing an improved physical basis to mitigate earthquake, tsunami, and volcanic risks, and the effects of natural and

  1. Research, Monitoring, and Evaluation for the Federal Columbia River Estuary Program.

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.; Diefenderfer, Heida L. (Pacific Northwest National Laboratory)

    2008-02-20

    The purpose of this document is to describe research, monitoring, and evaluation (RME) for the Federal Columbia River Estuary Program, hereafter called 'the Estuary Program'. The intent of this RME effort is to provide data and information to evaluate progress toward meeting program goals and objectives and support decision making in the Estuary Program. The goal of the Estuary Program is to understand, conserve, and restore the estuary ecosystem to improve the performance of listed salmonid populations. The Estuary Program has five general objectives, designed to fulfill the program goal, as follows: (1) Understand the primary stressors affecting ecosystem controlling factors, such as ocean conditions and invasive species. (2) Conserve and restore factors controlling ecosystem structures and processes, such as hydrodynamics and water quality. (3) Increase the quantity and quality of ecosystem structures, i.e., habitats, juvenile salmonids use during migration through the estuary. (4) Maintain the food web to benefit salmonid performance. (5) Improve salmonid performance in terms of life history diversity, foraging success, growth, and survival. The goal of estuary RME is to provide pertinent and timely research and monitoring information to planners, implementers, and managers of the Estuary Program. The goal leads to three primary management questions pertaining to the main focus of the Estuary Program: estuary habitat conservation and restoration. (1) Are the estuary habitat actions achieving the expected biological and environmental performance targets? (2) Are the offsite habitat actions in the estuary improving juvenile salmonid performance and which actions are most effective at addressing the limiting factors preventing achievement of habitat, fish, or wildlife performance objectives? (3) What are the limiting factors or threats in the estuary/ocean preventing the achievement of desired habitat or fish performance objectives? Performance measures

  2. Forest condition and chemical characteristics of atmospheric depositions: research and monitoring network in Lombardy

    Directory of Open Access Journals (Sweden)

    Flaminio DI GIROLAMO

    2002-09-01

    Full Text Available Since 1987, the Regional Forestry Board of Lombardy and the Water Research Institute of the National Research Council have been carrying out surveys of forest conditions and the response of the ecosystem to environmental factors. The study approach is based on a large number of permanent plots for extensive monitoring (Level 1. At this level, crown condition is assessed annually, and soil condition and the nutritional status of forests surveyed. Some of the permanent plots were selected for intensive monitoring (Level 2, focussing mainly on the impact of atmospheric pollution on forest ecosystems. Level 2 monitoring also includes increment analyses, ground vegetation assessment, atmospheric deposition, soil solution analyses and climatic observations. This paper summarises the main results of a pluriannual research, which provides a general picture of the state of forest health in the region and focuses on more detailed investigations, described as case studies. Modified wet and dry samplers which use a water surface to collect dry deposition were used in a pluriannual field campaign at five sites in alpine and prealpine areas, to measure the total atmospheric depositions and to evaluate the nitrogen and sulphate exceedances of critical loads. Throughfall and bulk precipitation chemistry were studied for five years (June 1994-May 1999 at two high elevation forest sites (Val Gerola and Val Masino which were known to differ in terms of tree health, as assessed by live crown condition. Results indicated a higher contribution from the dry deposition of N-NO3 -, N-NH4 + and H+ and considerable canopy leaching of Ca2+, K+ and weak organic acids at Val Gerola, where the symptoms of damage were more evident. In the area of Val Masino (SO, included since 1997 in the national CONECOFOR network, investigations focused on the effectiveness of the biological compartment in modifying fluxes of atmospheric elements, and on the role of nitrogen both as an

  3. [Research on establishment of clinical safety intensive hospital monitoring net of traditional Chinese medicine injection].

    Science.gov (United States)

    Wang, Lian-Xin; Xie, Yan-Ming; Wang, Zhi-Fei

    2012-09-01

    The establishment of clinical safety monitoring net of traditional Chinese medicine (TCM) injection is the one of the key issues of the monitoring work. The monitoring net is including varieties of types of net, such as clinical monitoring net, multimedia network platform, the net of experts or talents. The paper will introduce the establishing method of clinical safety monitoring net, the establishing of clinical safety monitoring net, and the establishing of network based on the internet, the knowledge network construction of experts, the net construction of talents are all included, to assure the development for clinical safety monitoring work.

  4. Environmental assessment of the Carlsbad Environmental Monitoring and Research Center Facility

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    This Environmental Assessment has been prepared to determine if the Carlsbad Environmental Monitoring and Research Center (the Center), or its alternatives would have significant environmental impacts that must be analyzed in an Environmental Impact Statement. DOE`s proposed action is to continue funding the Center. While DOE is not funding construction of the planned Center facility, operation of that facility is dependent upon continued funding. To implement the proposed action, the Center would initially construct a facility of approximately 2,300 square meters (25,000 square feet). The Phase 1 laboratory facilities and parking lot will occupy approximately 1.2 hectares (3 acres) of approximately 8.9 hectares (22 acres) of land which were donated to New Mexico State University (NMSU) for this purpose. The facility would contain laboratories to analyze chemical and radioactive materials typical of potential contaminants that could occur in the environment in the vicinity of the DOE Waste Isolation Pilot Plant (WIPP) site or other locations. The facility also would have bioassay facilities to measure radionuclide levels in the general population and in employees of the WIPP. Operation of the Center would meet the DOE requirement for independent monitoring and assessment of environmental impacts associated with the planned disposal of transuranic waste at the WIPP.

  5. Facilitation of the Estuary/Ocean Subgroup for Research, Monitoring and Evaluation - FY07 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.; Diefenderfer, Heida L. [Pacific Northwest National Laboratory

    2007-10-10

    This annual report is a deliverable for fiscal year 2007 (FY07) for Project 2002-077-00, Facilitation of the Estuary/Ocean Subgroup (EOS). The EOS is part of the research, monitoring, and evaluation (RME) effort of the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to responsibilities arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In FY07, EOS project accomplishments included (1) subgroup meetings; (2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; (3) project management via the project tracking system, PISCES; (4) quarterly project status reports; and (5) a major revision to the Estuary RME Plan (new version September 2007) based on comments by EOS members and invited reviewers.

  6. Facilitation of the Estuary/Ocean Subgroup for Research, Monitoring, and Evaluation, FY07 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.; Diefenderfer, Heida L.

    2007-10-10

    This annual report is a deliverable for fiscal year 2007 (FY07) for Project 2002-077-00, Facilitation of the Estuary/Ocean Subgroup (EOS). The EOS is part of the research, monitoring, and evaluation (RME) effort the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to responsibilities arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In FY07, EOS project accomplishments included 1) subgroup meetings; 2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; 3) project management via the project tracking system, PISCES; 4) quarterly project status reports; and 5) a major revision to the Estuary RME Plan (new version September 2007) based on comments by EOS members and invited reviewers.

  7. Ambient intelligence for monitoring and research in clinical neurophysiology and medicine: the MIMERICA* project and prototype.

    Science.gov (United States)

    Pignolo, L; Riganello, F; Dolce, G; Sannita, W G

    2013-04-01

    Ambient Intelligence (AmI) provides extended but unobtrusive sensing and computing devices and ubiquitous networking for human/environment interaction. It is a new paradigm in information technology compliant with the international Integrating Healthcare Enterprise board (IHE) and eHealth HL7 technological standards in the functional integration of biomedical domotics and informatics in hospital and home care. AmI allows real-time automatic recording of biological/medical information and environmental data. It is extensively applicable to patient monitoring, medicine and neuroscience research, which require large biomedical data sets; for example, in the study of spontaneous or condition-dependent variability or chronobiology. In this respect, AML is equivalent to a traditional laboratory for data collection and processing, with minimal dedicated equipment, staff, and costs; it benefits from the integration of artificial intelligence technology with traditional/innovative sensors to monitor clinical or functional parameters. A prototype AmI platform (MIMERICA*) has been implemented and is operated in a semi-intensive unit for the vegetative and minimally conscious states, to investigate the spontaneous or environment-related fluctuations of physiological parameters in these conditions.

  8. Facilitation of the Estuary/Ocean Subgroup for Research, Monitoring, and Evaluation, FY06 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.

    2006-10-03

    This annual report is a deliverable for fiscal year 2006 (FY06) for Project 2002-077-00, Facilitation of the Estuary/Ocean Subgroup (EOS). The EOS is part of the research, monitoring, and evaluation (RME) effort the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to the 2000 and 2004 Biological Opinions on operation of the Federal Columbia River Power System. The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates implementation of the Estuary RME Plan. In FY06, EOS project accomplishments included: 1) subgroup meetings; 2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; 3) project management via the project tracking system, PISCES; 4) quarterly project status reports; and 5) a major revision to the Estuary RME Plan (new version May 2006) based on comments by EOS members, the Independent Scientific Review Panel, and other reviewers. In the context of uncertainty about the direction of the federal RME due to litigation on the FCRPS Biological Opinion, FY06 activities for the EOS project resulted in expanded substantive coordination with other regional RME forums, project tracking infrastructure, and a new version of the Estuary RME Plan.

  9. Design considerations for post accident monitoring system of a research reactor

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Gwi Sook; Park, Je Yun; Kim, Young Ki [KAERI, Daejeon (Korea, Republic of)

    2012-10-15

    The Post Accident Monitoring System (PAMS) provides primary information for operators to assess the plant conditions and perform their role in bringing the plant to a safe condition during an accident. The PAMS of NPP (Nuclear Power Plant) in KOREA provides the continuous display of the PAM category 1 parameters specified in R.G 1.97, Rev. 03. Recently the PAMS of NPP has been designed according to R.G 1.97, Rev. 04. There is no PAMS at the HANARO in KOREA, but recently RRs (Research Reactors) around the world are going to have PAMS for various multi purposes. We should determine the design considerations for PAMS in a Korean RR based on the design state analysis. Thus, this paper proposes strategies on the design considerations for the PAMS of a Korean RR.

  10. Transitional cardiovascular physiology and comprehensive hemodynamic monitoring in the neonate: relevance to research and clinical care.

    Science.gov (United States)

    Azhibekov, Timur; Noori, Shahab; Soleymani, Sadaf; Seri, Istvan

    2014-02-01

    A thorough understanding of developmental cardiovascular physiology is essential for early recognition of cardiovascular compromise, selective screening of at-risk groups of neonates, and individualized management using pathophysiology-targeted interventions. Although we have gained a better understanding of the physiology and pathophysiology of postnatal cardiovascular transition over the past decade with the use of sophisticated methods to study neonatal hemodynamics, most aspects of neonatal hemodynamics remain incompletely understood. In addition, targeted therapeutic interventions of neonatal hemodynamic compromise have not been shown to improve mortality and clinically relevant outcomes. However, the recent development of comprehensive hemodynamic monitoring systems capable of non-invasive, continuous and simultaneous bedside assessment of cardiac output, organ blood flow, microcirculation, and tissue oxygen delivery has made sophisticated analysis of the obtained physiologic data possible and has created new research opportunities with the potential of direct implications to patient care.

  11. SkyGlowNet: Multi-Disciplinary Independent Student Research in Environmental Light at Night Monitoring

    Science.gov (United States)

    Craine, B. L.; Craine, E. R.; Culver, R. B.; DeBenedetti, J. C.; Flurchick, K. M.

    2014-07-01

    SkyGlowNet uses Internet-enabled sky brightness meters (iSBM) to monitor sky brightness over school sites. The data are used professionally and in STEM outreach to study natural and artificial sources of sky brightness, light pollution, energy efficiency, and environmental and health impacts of artificial night lighting. The iSBM units are owned by participating institutions and managed by faculty or students via proprietary Internet links. Student data are embargoed for two semesters to allow students to analyze data and publish results, then they are moved to a common area where students from different institutions can collaborate. The iSBM units can be set to operate automatically each night. Their data include time, sky brightness, weather conditions, and other related parameters. The data stream can be viewed and processed online or downloaded for study. SkyGlowNet is a unique, multi-disciplinary, real science program aiding research for science and non-science students.

  12. Non-invasive monitoring of peripheral perfusion: an exploration of non-invasive peripheral perfusion monitoring for applications in research & healthcare

    OpenAIRE

    Blaxter, Laurence

    2015-01-01

    The need for real-time, prognostic perfusion data has been widely recognised in clinical practice and academia. Perfusion, the volumetric blood low to tissue, is an important tool for haemodynamic monitoring, since perfusion adequacy is vital to tissue health. Perfusion can serve as both a diagnostic indicator and a fundamental research tool. However, lack of a low cost, easily applied, and non-invasive sensor technology capable of measuring peripheral perfusion in absolute volumetric units i...

  13. The First Eighteen Years of Reverse Monte Carlo Modelling, a workshop held in Budapest, Hungary (28-30th September 2006).

    Science.gov (United States)

    Keen, David A; Pusztai, László

    2007-08-22

    This Special Issue contains a collection of papers reflecting the content of the third workshop on reverse Monte Carlo (RMC) methods, held in a hotel on hills overlooking Budapest at the end of September 2006. Over forty participants gathered to hear talks and discuss a broad range of science based on the RMC technique in very convivial surroundings. Reverse Monte Carlo modelling is a method for producing three-dimensional disordered structural models in quantitative agreement with experimental data. The method was developed in the late 1980s and has since achieved wide acceptance within the scientific community [1]. It is particularly suitable for studies of the structures of liquid and amorphous materials, although it may also be applied effectively to the structural analysis of disordered crystalline systems. Since the previous RMC workshop in 2003 [2] there have been several developments in the technique, particularly as applied to crystals, and in the range of its application, most noticeable being the routine modelling of multiple data sets for a given problem; the latter growing through the increasing quality and availability of x-ray total scattering data from synchrotron x-ray sources. The RMC workshop was particularly beneficial, providing a forum for those workers in the field to take stock of past achievements and to look forward to future developments. It is our hope that the collection of papers within this Special Issue will also communicate this to the wider scientific community, providing a balance between papers that have more of an introductory review flavour and those that concentrate on current state of the art research opportunities using the RMC method. Furthermore, by including a small number of papers from colleagues working on similar disordered problems with complementary analysis techniques, we hope that the RMC method may be placed in a broader scientific context. The papers within this special issue have been arranged into four groups

  14. Applications of optical sensors for high-frequency water-quality monitoring and research

    Science.gov (United States)

    Pellerin, Brian

    2015-01-01

    The recent commercial availability of in-situ optical sensors, together with new techniques for data collection and analysis, provides the opportunity to monitor a wide range of water-quality constituents over time scales during which environmental conditions actually change. Traditional approaches for data collection (daily to monthly discrete samples) are often limited by high sample collection, processing, and analytical costs, difficult site access, and logistical challenges, particularly for long-term sampling at a large number of sites. Optical sensors that continuously measure constituents in the environment by absorbance or fluorescence properties (Figure 1) have had a long history of use in oceanography for measuring highly resolved concentrations and fluxes of organic matter, nutrients, and algal material. However, much of the work using commercially-available optical sensors in rivers and streams has taken place in only the last few years. Figure 1. [NOT SHOWN] Optical sensor technology is now sufficiently developed to warrant broader application for research and monitoring in coastal and freshwater systems, and the United States Geological Survey (a U.S. science agency) is now using these sensors in a variety of research and monitoring programs to better understand water quality in-situ and in real-time. Examples are numerous and range from the applications of nitrate sensors for calculating loads to estuaries susceptible to hypoxia (Pellerin et al., 2014) to the use of fluorometers to estimate methymercury fluxes (Bergamaschi et al., 2011) and disinfection byproduct formation (Carpenter et al., 2013). Transmitting these data in real-time provides information that can be used for early trend detection, help identify monitoring gaps critical for water management, and provide science-based decision support across a range of issues related to water quality, freshwater ecosystems, and human health. Despite the value of these sensors, collecting data that

  15. Resent Progress in Research on Calibration Instrument for Radioactive Aerosol Monitor

    Institute of Scientific and Technical Information of China (English)

    CHEN; Xi-lin; CHEN; Yong-yong; WU; Chang-ping; XING; Yu; MENG; Jun; YANG; Qiao-ling

    2013-01-01

    Radioactive aerosol monitors are widely used in monitoring the radioactivity concentration of the artificial nuclides in gaseous effluents from the nuclear facilities.An on-developing calibration instrument for radioactive aerosol monitors consists of an α and β aerosol generating unit,aerosol transferring unit,measurement unit of radioactivity concentration of aerosol for instruments calibrated and the waste gas

  16. Gas Bubble Disease Monitoring and Research of Juvenile Salmonids : Annual Report 1996.

    Energy Technology Data Exchange (ETDEWEB)

    Maule, Alec G.; Beeman, John W.; Hans, Karen M.; Mesa, M.G.; Haner, P.; Warren, J.J. [Geological Survey, Cook, WA (United States). Columbia River Research Lab.

    1997-10-01

    This document describes the project activities 1996--1997 contract year. This report is composed of three chapters which contain data and analyses of the three main elements of the project: field research to determine the vertical distribution of migrating juvenile salmonids, monitoring of juvenile migrants at dams on the Snake and Columbia rivers, and laboratory experiments to describe the progression of gas bubble disease signs leading to mortality. The major findings described in this report are: A miniature pressure-sensitive radio transmitter was found to be accurate and precise and, after compensation for water temperature, can be used to determine the depth of tagged-fish to within 0.32 m of the true depth (Chapter 1). Preliminary data from very few fish suggest that depth protects migrating juvenile steelhead from total dissolved gas supersaturation (Chapter 1). As in 1995, few fish had any signs of gas bubble disease, but it appeared that prevalence and severity increased as fish migrated downstream and in response to changing gas supersaturation (Chapter 2). It appeared to gas bubble disease was not a threat to migrating juvenile salmonids when total dissolved gas supersaturation was < 120% (Chapter 2). Laboratory studies suggest that external examinations are appropriate for determining the severity of gas bubble disease in juvenile salmonids (Chapter 3). The authors developed a new method for examining gill arches for intravascular bubbles by clamping the ventral aorta to reduce bleeding when arches were removed (Chapter 3). Despite an outbreak of bacterial kidney disease in the experimental fish, the data indicate that gas bubble disease is a progressive trauma that can be monitored (Chapter 3).

  17. Research on Network-based Integrated Condition Monitoring Unit for Rotating Machinery

    Institute of Scientific and Technical Information of China (English)

    XI Xiao-peng; ZHANG Wen-rui; XI Shuan-min; JING Min-qing; YU Lie

    2004-01-01

    In this paper, a network-based monitoring unit for condition monitoring and fault diagnosis of rotating machinery is designed and implemented. With the technology of DSP( Digital signal processing), TCP/IP, and simultaneous acquisition, a mechanism of multi-process and inter-process communication, the integrating problem of signal acquisition, the data dynamic management and network-based configuration in the embedded condition monitoring system is solved. It offers the input function of monitoring information for network-based condition monitoring and a fault diagnosis system.

  18. Research on Integrated Monitoring and Prevention System for Stray Current in Metro

    Institute of Scientific and Technical Information of China (English)

    李威; 严旭

    2001-01-01

    On the basis of analyzing the influencing factors and harmfulness of stray current, and discussing the existing problems of monitoring and prevention system for stray current, the integrated monitoring and prevention system for stray current in metro was developed. A net system of distributed computers for monitoring was set up. It can monitor the distribution of stray current in metro and the corrosion of the metal structure in the whole line. According to the situation of monitoring it can also control the drainage of its tank to reach the best effect and eliminate the negative effect of polarity drainage. By using the new type unilateral electric device, the problem of burning the rail by electric arc can be avoided. The unilateral electric device can be connected with the monitoring net system directly to realize the monitor in line and improve the reliability of the device.

  19. Network-based real-time radiation monitoring system in Synchrotron Radiation Research Center.

    Science.gov (United States)

    Sheu, R J; Wang, J P; Chen, C R; Liu, J; Chang, F D; Jiang, S H

    2003-10-01

    The real-time radiation monitoring system (RMS) in the Synchrotron Radiation Research Center (SRRC) has been upgraded significantly during the past years. The new framework of the RMS is built on the popular network technology, including Ethernet hardware connections and Web-based software interfaces. It features virtually no distance limitations, flexible and scalable equipment connections, faster response time, remote diagnosis, easy maintenance, as well as many graphic user interface software tools. This paper briefly describes the radiation environment in SRRC and presents the system configuration, basic functions, and some operational results of this real-time RMS. Besides the control of radiation exposures, it has been demonstrated that a variety of valuable information or correlations could be extracted from the measured radiation levels delivered by the RMS, including the changes of operating conditions, beam loss pattern, radiation skyshine, and so on. The real-time RMS can be conveniently accessed either using the dedicated client program or World Wide Web interface. The address of the Web site is http:// www-rms.srrc.gov.tw.

  20. RESEARCH OF NETWORK MANAGEMENT SYSTEMS AND DEVELOPMENT OF STRUCTURE OF INFORMATION SUPPORT SYSTEMS DIAGNOSTICS, MONITORING AND CONTROL OF INDUSTRIAL OBJECTS

    Directory of Open Access Journals (Sweden)

    G. V. Abramov

    2013-01-01

    Full Text Available The article presents research of network energy management systems in buildings and constructions that show the possibility of use the Ethernet networks. The platform and aids implementation monitoring and energy management are chosen, database structure a high level of abstraction and a generalized block diagram are proposed.

  1. [Experimental research on the electromagnetic radiation immunity of a kind of portable monitor].

    Science.gov (United States)

    Yuan, Jun; Xiao, Dongping; Jian, Xin

    2010-11-01

    The paper is focused on a kind of portable monitor that is widely used in military hospitals. In order to study the electromagnetic radiation immunity of the monitor, the experiments of electromagnetic radiation caused by radio frequency continuous wave in reverberation chamber and by ultra wide band (UWB) electromagnetic pulse have been done. The study results show that UWB electromagnetic pulse interferes observably the operating state of the monitor. It should be paid high attention to take protective measures. The monitor tested has some electromagnetic immunity ability for radio frequency continuous wave radiation. The frequent abnormal phenomena are baseline drift and waveform distortion. The electromagnetic sensitivity of the monitor is related to the frequency of interference source. The monitor tested is most sensitive to the frequency of 390 MHz.

  2. Research on the surface subsidence monitoring technology based on fiber Bragg grating sensing

    Science.gov (United States)

    Wang, Jinyu; Jiang, Long; Sun, Zengrong; Hu, Binxin; Zhang, Faxiang; Song, Guangdong; Liu, Tongyu; Qi, Junfeng; Zhang, Longping

    2017-03-01

    In order to monitor the process of surface subsidence caused by mining in real time, we reported two types of fiber Bragg grating (FBG) based sensors. The principles of the FBG-based displacement sensor and the FBG-based micro-seismic sensor were described. The surface subsidence monitoring system based on the FBG sensing technology was designed. Some factual application of using these FBG-based sensors for subsidence monitoring in iron mines was presented.

  3. Research on Monitoring of Soil Humidity Based on AMSR-E Data

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    [Objective] The aim was to establish AMSR-E soil humidity monitoring model to realize the real-time monitoring of soil humidity.[Method] By dint of evaporation(small type) in Guangxi,daily precipitation,daily average maximum temperature,daily minimum relative humidity,≤ 5 mm precipitation day,as well as AMSR-E soil humidity data,with Stepwise regression method,soil humidity real-time monitoring was studied based on GIS technology,and monitoring result.[Result] The low soil humidity in Guangxi on September 2...

  4. [The Research for Trace Ammonia Escape Monitoring System Based on Tunable Diode Laser Absorption Spectroscopy].

    Science.gov (United States)

    Zhang, Li-fang; Wang, Fei; Yu, Li-bin; Yan, Jian-hua; Cen, Ke-fa

    2015-06-01

    In order to on-line measure the trace ammonia slip of the commercial power plant in the future, this research seeks to measure the trace ammonia by using tunable diode laser absorption spectroscopy under ambient temperature and pressure, and at different temperatures, and the measuring temperature is about 650 K in the power plant. In recent years lasers have become commercially available in the near-infrared where the transitions are much stronger, and ammonia's spectroscopy is pretty complicated and the overlapping lines are difficult to resolve. A group of ammonia transitions near 4 433.5 cm(-1) in the v2 +v3 combination band have been thoroughly selected for detecting lower concentration by analyzing its absorption characteristic and considering other absorption interference in combustion gases where H2O and CO2 mole fraction are very large. To illustrate the potential for NH3 concentration measurements, predictions for NH3, H2O and CO2 are simultaneously simulated, NH3 absorption lines near 4 433.5 cm(-1) wavelength meet weaker H2O absorption than the commercial NH3 lines, and there is almost no CO2 absorption, all the parameters are based on the HITRAN database, and an improved detection limit was obtained for interference-free NH3 monitoring, this 2.25 μm band has line strengths several times larger than absorption lines in the 1.53 μm band which was often used by NH3 sensors for emission monitoring and analyzing. The measurement system was developed with a new Herriott cell and a heated gas cell realizing fast absorption measurements of high resolution, and combined with direct absorption and wavelenguh modulation based on tunable diode laser absorption spectroscopy at different temperatures. The lorentzian line shape is dominant at ambient temperature and pressure, and the estimated detectivity is approximately 0.225 x 10(-6) (SNR = 1) for the directed absorption spectroscopy, assuming a noise-equivalent absorbance of 1 x 10(-4). The heated cell

  5. Technology transfer potential of an automated water monitoring system. [market research

    Science.gov (United States)

    Jamieson, W. M.; Hillman, M. E. D.; Eischen, M. A.; Stilwell, J. M.

    1976-01-01

    The nature and characteristics of the potential economic need (markets) for a highly integrated water quality monitoring system were investigated. The technological, institutional and marketing factors that would influence the transfer and adoption of an automated system were studied for application to public and private water supply, public and private wastewater treatment and environmental monitoring of rivers and lakes.

  6. Research of PD on-line Monitoring System for DC Cable

    Directory of Open Access Journals (Sweden)

    Duan Da-Peng

    2014-01-01

    Full Text Available In order to monitor the insulation of XLPE cable of rail system, an On-line Partial Discharge (PD Monitoring System applied for 1500V DC cables of Shanghai Traction Substation is described, including its hardware and software structure. After installed, this system successfully detected one PD signal. The results demonstrated that this system worked stably and reliably.

  7. Preseismic electric field "strange attractor" like precursor analysis applied on large (Ms > 5.5R) EQs, which occurred in Greece during December 1st, 2007 - April 30th, 2008

    CERN Document Server

    Thanassoulas, C; Verveniotis, G; Zymaris, N

    2008-01-01

    In order to investigate the capability of the preseismic electric field "strange attractor like" precursor as a time predictor of a large EQ within a short time window (short-term prediction), the specific methodology was applied on the Earth's electric field recorded during a rather long seismically active period (December 1st, 2007 - April 30th, 2008) of Greece. During this period of time a number (8) of large (Ms > 5.5R) earthquakes took place. The particular analysis is presented in detail for the following EQs: the Monemvasia EQ (January 6th 2008, Ms = 6.6R), the Methoni EQs (February 14th 2008 Ms = 6.7R, February 19th 2008 Ms = 5.6R, February 20th 2008 Ms = 6.5R, February 26th 2008 Ms = 5.7R), the Skyros EQ (March 19th 2008 Ms = 5.5R) and the Mid Southern Creta EQ (March 28th 2008 Ms = 5.6R). The obtained results from the analysis of the afore mentioned EQs, in conjunction to the ones obtained from an earlier presentation of the particular methodology (Thanassoulas et al. 2008a), suggest: an average tim...

  8. Research and exploitation of CNC laser manufacturing online monitoring system based on OpenGL

    Science.gov (United States)

    Wang, Gang; Hu, Shengsun; Wang, Mingjian; Ding, Wei; Zhao, Jie

    2010-12-01

    CNC manufacturing online monitoring technology is a significant method to improve the processing quality and achieve an important part of intelligent processing. Based on OpenGL 3D graphics technology, a Computer Numerical Control (CNC ) Laser Manufacturing 3D model is established; based on the model and the powerful ability of OpenGL, a CNC manufacturing on-line monitoring system is developed so as to achieve the ability of CNC remote real-time online monitoring in different working locations. Remote real-time online monitoring of different position of the CNC is realized. The online monitoring scope of the CNC is enlarged, with more flexibility to meet the demands of practical application, meanwhile the cost of hardware investment is greatly reduced.

  9. Design of a microprocessor-based Control, Interface and Monitoring (CIM unit for turbine engine controls research

    Science.gov (United States)

    Delaat, J. C.; Soeder, J. F.

    1983-01-01

    High speed minicomputers were used in the past to implement advanced digital control algorithms for turbine engines. These minicomputers are typically large and expensive. It is desirable for a number of reasons to use microprocessor-based systems for future controls research. They are relatively compact, inexpensive, and are representative of the hardware that would be used for actual engine-mounted controls. The Control, Interface, and Monitoring Unit (CIM) contains a microprocessor-based controls computer, necessary interface hardware and a system to monitor while it is running an engine. It is presently being used to evaluate an advanced turbofan engine control algorithm.

  10. Establishment of a Representative Practice-based Research Network (PBRN) for the Monitoring of Primary Care in Switzerland.

    Science.gov (United States)

    Selby, Kevin; Cornuz, Jacques; Senn, Nicolas

    2015-01-01

    Data are urgently needed to better understand processes of care in Swiss primary care (PC). A total of 2027 PC physicians, stratified by canton, were invited to participate in the Swiss Primary care Active Monitoring network, of whom 200 accepted to join. There were no significant differences between participants and a random sample drawn from the same physician databases based on sex, year of obtaining medical school diploma, or location. The Swiss Primary care Active Monitoring network represents the first large-scale, nationally representative practice-based research network in Switzerland and will provide a unique opportunity to better understand the functioning of Swiss PC.

  11. The Sea Monitoring Virtual Research Community (VRC) in the EVER-EST Project (a virtual research environment for the Earth Sciences).

    Science.gov (United States)

    Foglini, Federica; Boero, Ferdinando; Guarino, Raffaele

    2016-04-01

    The EU's H2020 EVER-EST Project is dedicated to the realization of a Virtual Research Environment (VRE) for Earth Science researchers during 2015-2018. In this framework the Sea monitoring represents one of the four use case VRCs chosen to validate the EVER-EST e-infrastructure, which is aimed at representing a wide and multidisciplinary Earth Science domain. The objective of the Sea Monitoring Virtual Research Community (VRC) is to provide useful and applicable contributions to the identification and definition of variables indicated by the European Commission in the Marine Directive under the framework for Good Environment Status (GES). The European Marine Strategy Framework Directive (MSFD, http://ec.europa.eu/environment/marine/index_en.htm) has defined the descriptors for Good Environmental Status in marine waters. The first descriptor is biodiversity; the second one is the presence of non-indigenous species while the remaining nine (even when they consider physical, chemical or geological variables) require proper functioning of the ecosystem, linked to a good state of biodiversity. The Sea Monitoring VRC is direct to provide practical methods, procedures and protocols to support coherent and widely accepted interpretation of the Descriptors 1(Biodiversity), 2 (non- indigenous species), 4 (food webs) and 6 (seafloor integrity) identified in GES. In that context, the criteria and methodological standards already identified by the European Commission, and at same time considering the activities and projects in progress in the marine framework, will be taken into account. This research of practical methods to estimate and measure GES parameters requires a close cooperation among different disciplines including: biologists, geologists, geophysics, oceanographers, Earth observation experts and others. It will also require a number of different types of scientific data and observations (e.g. biology related, chemico-physical, etc.) from different inputs and sensors

  12. Thoughts on Environmental Monitoring Academic Research%关于环境监测学术研究的思考

    Institute of Scientific and Technical Information of China (English)

    万本太

    2011-01-01

    This article laying stress on the importance of academic research, pointing out the present main problems in the environmental monitoring field, carrying out the main ways and methods in academic research and proposing direction of academic research topics.%阐述了环境监测学术研究的重要意义,指出了当前存在的主要问题,探讨了开展学术研究的主要途径与方法,提出了环境监测学术研究的方向性课题.

  13. Addiction research centres and the nurturing of creativity. Monitoring the European drug situation: the ongoing challenge for the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA).

    Science.gov (United States)

    Griffiths, Paul; Mounteney, Jane; Lopez, Dominique; Zobel, Frank; Götz, Wolfgang

    2012-02-01

    The European Monitoring Centre for Drugs and Drug Addiction (EMCDDA) is the designated hub for drug-related information in the European Union. The organization's role is to provide the European Union (EU) and its Member States with a factual overview of European drug problems and a common information framework to support the drugs debate. In order to achieve its mission, the EMCDDA coordinates and relies on a network of 30 national monitoring centres, the Reitox National Focal Points. The Centre publishes on a wide range of drug-related topics, across epidemiology, interventions, laws and policies. Every November, the EMCDDA publishes its Annual Report, providing a yearly update on the European drug situation, translated into 23 EU languages. In line with its founding regulation, the EMCDDA has a role acting as an interface between the worlds of science and policy. While not a research centre in the formal sense, the results the Centre generates serve as catalysts for new research questions and help to identify priorities. Current challenges facing the agency include continuing to increase scientific standards while maintaining a strong institutional role, as well as supporting European efforts to identify, share and codify best practice in the drugs field.

  14. Mapping and Modeling Web Portal to Advance Global Monitoring and Climate Research

    Science.gov (United States)

    Chang, G.; Malhotra, S.; Bui, B.; Sadaqathulla, S.; Goodale, C. E.; Ramirez, P.; Kim, R. M.; Rodriguez, L.; Law, E.

    2011-12-01

    principal investigators to share their research and analysis seamlessly. In addition, this extension will allow users to easily share their tools and data, and to enrich their mapping and analysis experiences. In this talk, we will describe the advanced data management and portal technologies used to power this collaborative environment. We will further illustrate how this environment can enable, enhance and advance global monitoring and climate research.

  15. Research and Development of a Communication Monitor to a Distribution Management System

    Institute of Scientific and Technical Information of China (English)

    杨公训; 王健康; 周春良; 杨彦从

    2002-01-01

    Based on the existed equipment (the power line carrier, optic fiber, twisted-pair and wireless apparatus) being used to the same route in the current communication net of distribution management system (DMS), this paper presents a new kind of communication monitor -DMS, which provides a communication monitoring interface and then by DMS, data transfer problem from field terminal unit to junction center station can be solved and the communication channels can also be supervised. At the same time, synthetically using computer communication, internet technology and database technology, this system can realize the real-time monitoring and fault-locating in the communication network.

  16. Research on Technology Early-Warning System Based on Dynamic Information Monitoring

    Institute of Scientific and Technical Information of China (English)

    WANG Xue-feng; ZHU Dong-hua; LIU Song; LIU Jia

    2009-01-01

    Relying on the advanced information technologies,such as information monitoring,data mining,natural language processing etc.,the dynamic technology early-warning system is constructed.The system consists of technology information automatic retrieval,technology information monitoring,technology threat evaluation,and crisis response and management subsystem,which implements uninterrupted dynamic monitoring,trace and crisis early-warning to the specific technology.Empirical study testifies that the system improves the accuracy,timeliness and reliability of technology early-warning.

  17. Research on Key Techniques of Condition Monitoring and Fault Diagnosing Systems of Machine Groups

    Institute of Scientific and Technical Information of China (English)

    WANG Yan-kai; LIAO Ming-fu; WANG Si-ji

    2005-01-01

    This paper describes the development of the condition monitoring and fault diagnosing system of a group of rotating machinery. The data management is performed by means of double redundant data bases stored simultaneously in both the analyzing server and monitoring client. In this way, high reliability of the storage of data is guaranteed. Condensation of trend data releases much space resource of the hard disk. Diagnosing strategies orientated to different typical faults of rotating machinery are developed and incorporated into the system. Experimental verification shows that the system is suitable and effective for condition monitoring and fault diagnosing for a rotating machine group.

  18. A monitoring system of radioactive tracers in hydroponic solution for research on plant physiology

    Energy Technology Data Exchange (ETDEWEB)

    Suzui, N.; Kawachi, N.; Ishioka, N.; Fujimaki, S. [Quantum Beam Science Directorate, Japan Atomic Energy Agency, Takasaki, Gunma 370-1292 (Japan); Yamaguchi, M. [Takasaki Advanced Radiation Research Institute, Atomic Energy Agency, Takasaki, Gunma 370-1292 (Japan)

    2009-07-01

    The mechanism of nutrient uptake in plants has received considerable attention in the field of plant science. Here we describe the development of a new monitoring system of radioactive tracers in hydroponic solution, which enables the noninvasive measurement of radioactive tracer uptake by an intact plant. In addition, we incorporated a weighing instrument into this system in order to simultaneously monitor water uptake by the same plant. For an evaluation of this monitoring system, we conducted a tracer experiment with a rice plant and a positron-emitting radioactive tracer, and successfully obtained continuous data for the amounts of radioactive tracer and water taken up by the intact plant over 36 h. (authors)

  19. Research Advances in Monitoring Agro-meteorological Disasters Using Remote Sensing

    Institute of Scientific and Technical Information of China (English)

    Xueyan; SUI; Rujuan; WANG; Huimin; YAO; Meng; WANG; Shaokun; LI; Xiaodong; ZHANG

    2014-01-01

    Remote sensing is an important method for rapidly obtaining farmland information. Once meteorological disaster occurs,using the remote sensing technology to extract disaster area of crops and monitor disaster level has great significance for evaluating disasters and making a timely remedy. This paper elaborated the importance of monitoring agro-meteorological disasters using remote sensing in current special historical period,overviewed remote sensing methods both at home and abroad,analyzed existing problems,made clear major problems to be solved in monitoring agro-meteorological disasters using remote sensing,and discussed the development prospect of the remote sensing technology.

  20. Research of Smart Grid Cyber Architecture and Standards Deployment with High Adaptability for Security Monitoring

    DEFF Research Database (Denmark)

    Hu, Rui; Hu, Weihao; Chen, Zhe

    2015-01-01

    . It is significant to develop a security monitoring system. This paper discussed the cyber architecture of smart grid with high adaptability for security monitoring. An adaptable structure with Demilitarized Zone (DMZ) is proposed. Focusing on this network structure, the rational utilization of standards...... is investigated to provide a smart grid communication network with better performance and security and avoid the extra investment of an individual security monitoring network.......Security Monitoring is a critical function for smart grid. As a consequence of strongly relying on communication, cyber security must be guaranteed by the specific system. Otherwise, the DR signals and bidding information can be easily forged or intercepted. Customers’ privacy and safety may suffer...

  1. Combustion/Emission Species Monitoring Ground and Flight Aeronautical Research Using a Gas Microsensor Array Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The goal of this program is to develop a miniaturized and in-situ operated gas microsensor array for the real time monitoring of chemical composition of turbine...

  2. On-line beam monitoring for neutron capture therapy at the MIT Research Reactor

    Science.gov (United States)

    Harling, Otto K.; Moulin, Damien J.; Chabeuf, Jean-Michel; Solares, Guido R.

    1995-08-01

    Neutron capture therapy sets new requirements on the measurement and monitoring of the radiation fields used in this new form of therapy. Beams used for neutron capture therapy are comprised of mixed radiation fields which include slow, epithermal, and fast neutrons, as well as gamma rays. A computer-based beam monitoring system for epithermal or thermal neutron capture therapy is described. This system provides accurate, sensitive, and rapid on-line readout and recording of the various beam components. Readout of fluxes, fluences, and corresponding doses in the target are provided in color coded graphic analog as well as numerical form on the computer monitors. Variations in neutron spectrum or spatial distribution of the beam can be rapidly diagnosed with the aid of the monitor readout. Redundancy of fluence measurement is provided by an independent system using scalers and timers and by utilizing reactor power measuring instruments.

  3. Research on simulation and experiment of noninvasive intracranial pressure monitoring based on acoustoelasticity effects

    OpenAIRE

    Wu J.; He W; Chen W; Zhu L

    2013-01-01

    Jun Wu1, Wei He2, Wei-min Chen1, Lian Zhu21Key Laboratory of Optoelectronic Technology and Systems, 2State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing, People’s Republic of ChinaAbstract: The real-time monitoring of intracranial pressure (ICP) is very important for craniocerebrally critically ill patients, but it is very difficult to realize long-time monitoring for the traditional invasive method, which very...

  4. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring, and Evaluation, FY10 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.

    2010-10-26

    The Estuary/Ocean Subgroup (EOS) is part of the research, monitoring, and evaluation (RME) effort that the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to obligations arising from the Endangered Species Act as applied to operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. The EOS is one of multiple work groups in the federal research, monitoring, and evaluation (RME) effort developed in response to responsibilities arising from the Endangered Species Act as a result of operation of the FCRPS. The EOS is tasked by NOAA Fisheries and the Action Agencies to design and coordinate implementation of the federal RME plan for the lower Columbia River and estuary, including the plume.

  5. A hydrologic retention system and water quality monitoring program for a human decomposition research facility: concept and design.

    Science.gov (United States)

    Wozniak, Jeffrey R; Thies, Monte L; Bytheway, Joan A; Lutterschmidt, William I

    2015-01-01

    Forensic taphonomy is an essential research field; however, the decomposition of human cadavers at forensic science facilities may lead to nutrient loading and the introduction of unique biological compounds to adjacent areas. The infrastructure of a water retention system may provide a mechanism for the biogeochemical processing and retention of nutrients and compounds, ensuring the control of runoff from forensic facilities. This work provides a proof of concept for a hydrologic retention system and an autonomous water quality monitoring program designed to mitigate runoff from The Southeast Texas Applied Forensic Science (STAFS) Facility. Water samples collected along a sample transect were analyzed for total phosphorous, total nitrogen, NO3-, NO2-, NH4, F(-), and Cl(-). Preliminary water quality analyses confirm the overall effectiveness of the water retention system. These results are discussed with relation to how this infrastructure can be expanded upon to monitor additional, more novel, byproducts of forensic science research facilities.

  6. Peaceful Nuclear Explosion Datasets for Seismic Research and Nuclear Test Monitoring

    Science.gov (United States)

    Smithson, S. B.; Morozov, I. B.; Morozova, E. A.; Richards, P. G.; Solodilov, L. N.

    2001-12-01

    Within the next four years, IRIS databases will receive from the University of Wyoming and GEON recordings from nine ultra-long range Deep Seismic Sounding (DSS) projects conducted between 1970-1989 in the former Soviet Union: QUARTZ, CRATON, KIMBERLITE, METEORITE, RIFT, RUBY, BATHOLIT, BAZALT, and AGATE. Jointly sponsored by the Department of Defense and National Science Foundation, this effort will bring the unique recordings of 22 Peaceful Nuclear Explosions (PNEs) and hundreds of crustal-scale chemical shots to the broad seismological and monitoring research communities. A grid of reversed PNE profiles (plus fan recording for RUBY) covers the East European Platform, the Ural Mountains, the West Siberian Platform, the Siberian craton, and the Baikal Rift. Dense, 3-component, short-period recordings along these profiles provide a valuable source of seismic information for seismic calibration of these vast aseismic regions. DSS recordings offer unique opportunities to study propagation effects of body waves and regional seismic phases, to examine their correlation with geologic and tectonic features, to develop unusually well constrained models of the structure of the crust and upper mantle to 600-700 km depth, and to explore the variability of explosion discriminants such as spectral ratios of P- and S-waves. Though the data principally concern properties of the crust and upper mantle, some of the profiles also show strong reflections from the core-mantle boundary. We summarize the recent findings from the analysis of PNE datasets in Northern Eurasia. These results include (1) unusually detailed velocity and attenuation structure of the crust and uppermost mantle, (2) characterization of crustal attenuation through coda measurements, (3) constraints on seismic scattering from within the crust and uppermost mantle, (4) detailed imaging of the crustal basement using receiver functions, (5) continuous observations of the regional phases from the PNEs within 0

  7. An Analysis of Offensive and Defensive Capability for Chinese Women's Volleyball Team in the 30th Olympic Games%第30届奥运会中国女排攻防能力分析

    Institute of Scientific and Technical Information of China (English)

    韩盼星

    2015-01-01

    2012年7月28日至8月11日,第30届伦敦奥运会女子排球比赛在伦敦伯爵球场举行. 中国女子排球队虽然成功闯入八强,但却遗憾输给了日本女子排球队无缘四强. 中国女排到底是否能跟上世界第一集团,文章通过对进攻和防守两个因素进行剖析,以第30届伦敦奥运会中国、巴西和美国女排分别参加所有场次比赛的攻防单个技术为研究对象,运用文献资料法、专家访谈法、录像观察法、数理统计法和逻辑分析法,将中国女子排球队在第30届伦敦奥运会参加的6场比赛与美国女子排球队和巴西女子排球队各自参加的8场比赛在单个技术上进行录像统计并做对比分析(T检验),为中国女排缩小与世界女排第一集团的差距提供数据参考,并提出合理化建议.%From July 28 to August 11 in 2012,the 30th Olympic Games for women's volleyball tourna-ment was held in London Earl's court. Although Chinese women's volleyball team managed into the quarterfi-nals successfully,the team missed the semi-finals because of failing to win the Japanese women's volleyball team. To find whether Chinese women's volleyball team can keep up with the world's first group in the end, this paper analyzes by two factors,offensive and defensive. According to these single offensive and defensive techniques employed among China, Brazil and the United States women's volleyball team attended in the 30th London Olympic Games. Using the methods of literature,expert interviews, video observation,mathe-matical statistics and logical analysis,this paper makes a comparative analysis(T-test)to provide data for the Chinese women's volleyball team to narrow the gap with the first group of the world's women's volleyball lev-el,and to make reasonable suggestions.

  8. Monitoring of air radioactivity at the Jungfraujoch research station: Test of a new high volume aerosol sampler

    OpenAIRE

    Flury, Thomas; Völkle, Hansruedi

    2008-01-01

    The Swiss Federal Office of Public Health (SFOPH) is responsible for the surveillance of environmental radioactivity in Switzerland and for the protection of the public from ionizing and non-ionizing radiation. In order to improve the Swiss radioactivity monitoring network, a new high volume air sampler (DIGITEL DHA-80) was tested in Fribourg and at the Jungfraujoch High Altitude Research Station at 3454 m. The filters are analyzed in the laboratory by a high purity coaxial germanium detector...

  9. Reducing maternal mortality: better monitoring, indicators and benchmarks needed to improve emergency obstetric care. Research summary for policymakers.

    Science.gov (United States)

    Collender, Guy; Gabrysch, Sabine; Campbell, Oona M R

    2012-06-01

    Several limitations of emergency obstetric care (EmOC) indicators and benchmarks are analysed in this short paper, which synthesises recent research on this topic. A comparison between Sri Lanka and Zambia is used to highlight the inconsistencies and shortcomings in current methods of monitoring EmOC. Recommendations are made to improve the usefulness and accuracy of EmOC indicators and benchmarks in the future.

  10. 第30届奥运会中国女篮比赛失利技术统计分析研究%Statistical Analysis of the 30 th Olympic Games Chinese Female Basketball Team’ s Technical Failures

    Institute of Scientific and Technical Information of China (English)

    张倩

    2015-01-01

    采用统计法、文献资料法、专家访谈法对第30届奥运会中国女篮比赛失利的技术指标进行统计分析,认为中国女篮在助攻数据上存在显著性差异,抢断数据存在非常显著性差异;运动员平均年龄较轻,身高上具有一定优势,但力量相对较差,对抗能力较弱;心理素质和对节奏的掌控、自我调节能力相对比较差,积极主动性不高;个人补、协防意识和技术较差,整体防守的积极主动性、攻击性不强。%On the basis of statistics , literature review and expert interview , this study statistically analyzes the 30th Olympic Games Chinese female basketball team ’ s tactic failures.The conclusions are: Chinese basketball team’s data of assists exhibit significant disparities;the data of steals exhibit highly significant disparities;the ath-letes’ average age is comparatively young;their heights are an advantage , but comparatively weak in physical and offensive strength;the athletes exhibit relatively weak mental strength , rhythm control , self-adjusting ability and aggressiveness;weaknesses are found in the aspects of individual fill-in and double-cover awareness and technique;the whole team exhibit lack of aggressiveness in defense and attack .

  11. 第30届奥运会中外女排技战术指标量化分析%Quantitative Analysis on Women's Volleyball Indicators in the 30th Olympic Games

    Institute of Scientific and Technical Information of China (English)

    蒋明洋

    2014-01-01

    本文从定量的角度出发,通过统计学的方法对第30届奥运会中国女排与比赛对手在参赛队员身体形态指标和发球、扣球、拦网、接发球技术指标这五个方面进行量化分析,反映出中国女排在相关数据上与比赛对手的优势和差距,进而剖析中国女排在比赛中的不足之处,得出结论,并根据结论提出相关建议,从而制定出适合我国女排发展的具体措施,提高我国女排的技战术水平。%This paper , from the perspective of quantitative , makes analysis on Chinese women's volleyball team and the opponents in the team member body shape indices and serving , spiking, blocking, receiving technical indicators in the 30th Olympic Games by using the method of statistical , and reflects the Chinese women's volleyball team on the relevant data and the advantage and disadvantage of opponents , and analyze the Chinese women's volleyball team in the game deficiency , and puts forward related suggestions according to the conclusions , so as to work out specific measures suited to the development of the Chinese women 's volleyball , raise the level of Chinese women's volleyball technology and tactics .

  12. The future of monitoring in clinical research – a holistic approach: Linking risk-based monitoring with quality management principles [Die Zukunft des Monitorings in der Klinischen Forschung – ganzheitlich gesehen: Die Abhängigkeiten zwischen Risiko-basiertem Monitoring und Qualitätsmanagement

    Directory of Open Access Journals (Sweden)

    Leptien, Sabine

    2013-02-01

    Full Text Available [english] Since several years risk-based monitoring is the new “magic bullet” for improvement in clinical research. Lots of authors in clinical research ranging from industry and academia to authorities are keen on demonstrating better monitoring-efficiency by reducing monitoring visits, monitoring time on site, monitoring costs and so on, always arguing with the use of risk-based monitoring principles. Mostly forgotten is the fact, that the use of risk-based monitoring is only adequate if all mandatory prerequisites at site and for the monitor and the sponsor are fulfilled.Based on the relevant chapter in ICH GCP (International Conference on Harmonisation of technical requirements for registration of pharmaceuticals for human use – Good Clinical Practice this publication takes a holistic approach by identifying and describing the requirements for future monitoring and the use of risk-based monitoring. As the authors are operational managers as well as QA (Quality Assurance experts, both aspects are represented to come up with efficient and qualitative ways of future monitoring according to ICH GCP.[german] Seit einigen Jahren wird von den verschiedensten Autoren – aus den industriellen, akademischen oder behördlichen Bereichen der Klinischen Forschung – das Risiko-basierte Monitoring fast wie eine Wunderformel beschworen und bewertet. Um die damit erzielten Verbesserungsmöglichkeiten nachzuweisen, werden generelle Effizienzsteigerungen und Kosteneinsparungen bei den unterschiedlichen Monitoringaktivitäten beschrieben: weniger Monitoringbesuche am Zentrum, reduzierte Dauer der Monitoringbesuche oder mehr technisch unterstütztes Monitoring.Direkt oder indirekt enthalten die Publikationen oft auch Hinweise auf die notwendigen Voraussetzungen sowohl beim Zentrum als auch bei Monitor und Sponsor, um Risiko-basiertes Monitoring adequat einzusetzen; bei der Umsetzung werden diese Bedingungen gerne vergessen.Durch den ganzheitlichen

  13. Real Time On-line Space Research Laboratory Environment Monitoring with Off-line Trend and Prediction Analysis

    Science.gov (United States)

    Jules, Kenol; Lin, Paul P.

    2006-01-01

    One of the responsibilities of the NASA Glenn Principal Investigator Microgravity Services is to support NASA sponsored investigators in the area of reduced-gravity acceleration data analysis, interpretation and the monitoring of the reduced-gravity environment on-board various carriers. With the International Space Station currently operational, a significant amount of acceleration data is being down-linked and processed on ground for both the space station onboard environment characterization (and verification) and scientific experiments. Therefore, to help principal investigator teams monitor the acceleration level on-board the International Space Station to avoid undesirable impact on their experiment, when possible, the NASA Glenn Principal Investigator Microgravity Services developed an artificial intelligence monitoring system, which detects in near real time any change in the environment susceptible to affect onboard experiments. The main objective of the monitoring system is to help research teams identify the vibratory disturbances that are active at any instant of time onboard the International Space Station that might impact the environment in which their experiment is being conducted. The monitoring system allows any space research scientist, at any location and at any time, to see the current acceleration level on-board the Space Station via the World Wide Web. From the NASA Glenn s Exploration Systems Division web site, research scientists can see in near real time the active disturbances, such as pumps, fans, compressor, crew exercise, re-boost, extra-vehicular activity, etc., and decide whether or not to continue operating or stopping (or making note of such activity for later correlation with science results) their experiments based on the g-level associated with that specific event. A dynamic graphical display accessible via the World Wide Web shows the status of all the vibratory disturbance activities with their degree of confidence as well as

  14. Proceedings of the 21st Seismic Research Symposium: Technologies for Monitoring The Comprehensive Nuclear Test-Ban Treaty

    Energy Technology Data Exchange (ETDEWEB)

    Warren, N. Jill [Editor

    1999-09-21

    These proceedings contain papers prepared for the 21st Seismic Research Symposium: Technologies for Monitoring The Comprehensive Nuclear-Test-Ban Treaty, held 21-24 September 1999 in Las Vegas, Nevada. These papers represent the combined research related to ground-based nuclear explosion monitoring funded by the National Nuclear Security Administration (NNSA), Defense Threat Reduction Agency (DTRA), Air Force Technical Applications Center (AFTAC), Department of Defense (DoD), the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), and other invited sponsors. The scientific objectives of the research are to improve the United States capability to detect, locate, and identify nuclear explosions. The purpose of the meeting is to provide the sponsoring agencies, as well as potential users, an opportunity to review research accomplished during the preceding year and to discuss areas of investigation for the coming year. For the researchers, it provides a forum for the exchange of scientific information toward achieving program goals, and an opportunity to discuss results and future plans. Paper topics include: seismic regionalization and calibration; detection and location of sources; wave propagation from source to receiver; the nature of seismic sources, including mining practices; hydroacoustic, infrasound, and radionuclide methods; on-site inspection; and data processing.

  15. Fish Research Project Oregon; Umatilla Hatchery Monitoring and Evaluation, 1992 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Keefe, MaryLouise; Carmichael, Richard W.; French, Rod A. (Oregon Department of Fish and Wildlife, Portland, OR)

    1993-03-01

    This report covers the first year of comprehensive monitoring and evaluation of the Umatilla Hatchery. As both the hatchery and the evaluation study are in the early stages of implementation, much of the information contained in this report is preliminary. The most crucial data for evaluating the success of the hatchery program, the data on post-release performance and survival, is yet unavailable. In addition, several years of data are necessary to make conclusions about rearing performance at Umatilla Hatchery. The conclusions drawn in this report should be viewed as preliminary and should be used in conjunction with additional information as it becomes available. A comprehensive fish health monitoring regimen was incorporated into the monitoring and evaluation study for Umatilla Hatchery. This is a unique feature of the Umatilla Hatchery evaluation project.

  16. Research on Construction Monitoring Techniques for Cable Replacement of the Cable-Stayed Bridge

    Directory of Open Access Journals (Sweden)

    Dai Pu

    2013-09-01

    Full Text Available Due to various reasons, some cable-stayed bridges require the replacement of part or all stay cables after operating for a period of time. In this study, based on some engineering practices of stay cable replacement, the condition of bridge structure before replacement is analyzed with Finite Element Analysis method for plane member system. The theoretical calculations, cable force measurement, replacement methods and process monitoring for cable replacement are introduced to find out the key technical problems. From the specified bridge monitoring practices, we suggest monitoring cable tension and the main beam alignment during the process of cable replacement, to make sure the cable-stayed bridge reaches its design conditions.

  17. Research and implementation of the monitor for in situ radioactivity measurements in the marine environment

    Institute of Scientific and Technical Information of China (English)

    REN; Guoxing; WEI; Zhiqiang; WANG; Xiaoying; ZHANG; Yingying; ZHANG; Guohua

    2015-01-01

    As the traditional methods can not meet the requirements of marine radioactivity monitoring,a radioactivity monitoring sensor used in marine field has been proposed.This sensor is based on Nal(TI) scintillation crystal and employs the special shielding method,the anticoincidence design,the spectrum stabilization algorithm of characteristic peaks and the Monte Carlo simulation fitting calibration formula.Through the continuous tests of terminals and the activity test for target nuclide 40K,it is found that the sensor is stable and the error is less than 10%.

  18. Research on Monitoring the Wetland Landcover Change Based on the Moderate Resolution Remote Sensing Image

    Science.gov (United States)

    Zhou, M.; Yuan, X.; Sun, L.

    2015-04-01

    Wetland is important natural resource. The main method to monitor the landcover change in wetland natural reserve is to extract and analyze information from remote sensing image. In this paper, the landcover information is extracted, summarized and analyzed by using multi-temporal HJ and Landsat satellite image in Zhalong natural reserve, Heilongjiang, China. The method can monitor the wetland landcover change accurately in real time and long term. This paper expounds the natural factors and human factors influence on wetland land use type, for scientific and effective support for the development of the rational use of wetlands in Zhalong natural wetland reserve.

  19. Applications of Piezoelectric Materials in Structural Health Monitoring and Repair: Selected Research Examples

    Directory of Open Access Journals (Sweden)

    Ser Tong Quek

    2010-12-01

    Full Text Available The paper reviews the recent applications of piezoelectric materials in structural health monitoring and repair conducted by the authors. First, commonly used piezoelectric materials in structural health monitoring and structure repair are introduced. The analysis of plain piezoelectric sensors and actuators and interdigital transducer and their applications in beam, plate and pipe structures for damage detection are reviewed in detail. Second, an overview is presented on the recent advances in the applications of piezoelectric materials in structural repair. In addition, the basic principle and the current development of the technique are examined.

  20. The Research and Implementation of Three Stages Traffic Stations Intelligent Monitor Systems Based on GIS

    Science.gov (United States)

    Hong-ying, Chen; Ting, Xiao; WangTao; Jin-yi, He

    This system used three stage intelligent traffic station subsystems to forecast the path on which vehicle will go. First stage subsystem can forecast road node which adjacented to traffic station. Second stage subsystem was designed for bigger area, for example city, the third stage subsystem was for the larger area between city. Second stage subsystem system used A* based on orientation to calculate shortest path, third stage subsystem calculated critical node of a large area. The system can compose dispersed monitor information, forecast vehicle path, dynamic analysis, hierarchical monitor .It played an important role in ITS.

  1. Research on Web-based Real-time Monitoring System on SVG and Comet

    Directory of Open Access Journals (Sweden)

    Xuehui Xian

    2012-09-01

    Full Text Available For the lack of real-time performance of browser technology in existing Web-based real-time monitoring system, takes use of SVG (Scalable Vector Graphics and the Comet to design a new Web-based real-time monitoring system. In this system, JSON (JavaScript Object Notation is the data transmission carrier, Comet is the key technology for system communication and data transmission, and SVG is a chart drawing tool in the browser side. So this system has a good real-time and is rich in the form of show.

  2. Tropospheric Ozone Research: Monitoring and modelling of photo-oxidants over Europe

    NARCIS (Netherlands)

    Beck JP; Roemer MGM; Vosbeek MEJP; Builtjes PJH; RIVM-LLO; TNO-MEP; KEMA

    1996-01-01

    The Dutch activities contributing to the EUROTRAC-TOR programme were set up to study and quantify the underlying chemical and transport processes important to the occurrence of photochemical oxidants in Europe. The project involved establishing an advanced monitoring site at Kollumerwaard, monitorin

  3. Research on the Monitoring System of CNC Grinding Process Based on Acoustic Emission

    Institute of Scientific and Technical Information of China (English)

    HU Zhongxiang; TENG Jiaxu; YANG Junwei; HUO Xiaojing; SHI Xiaojun

    2006-01-01

    Using on-line monitoring during the CNC grinding process, the hazard case such as the crushing of grinding wheel and various safety accidents could be avoided, and the optimum time for dressing and replacing grinding wheel could also be determined, and hence, the service life of the grinding wheel could be prolonged and grinding quality could be improved. To overcome the limitation of some traditional techniques in which some parameters including the grinding power and force, torque and so on were monitored, the acoustic emission (AE) technique, which provides high sensitivity and responding speed, were developed in the present paper. The mechanism of AE during grinding was reviewed. Moreover, a virtual AE monitoring system, which could monitor the grinding state under different working conditions during the grinding, has been developed based on the Virtual Instruments technique. Some experiments were also performed on the internal grinder. The results showed that the AE signals became stronger with increasing the main shaft speed and grinding depth or decreasing the distance between the AE sensor and grinding area.

  4. [Research on the inner wall condition monitoring method of ring forgings based on infrared spectra].

    Science.gov (United States)

    Fu, Xian-bin; Liu, Bin; Wei, Bin; Zhang, Yu-cun; Liu, Zhao-lun

    2015-01-01

    In order to grasp the inner wall condition of ring forgings, an inner wall condition monitoring method based on infrared spectra for ring forgings is proposed in the present paper. Firstly, using infrared spectroscopy the forgings temperature measurement system was built based on the three-level FP-cavity LCTF. The two single radiation spectra from the forgings' surface were got using the three-level FP-cavity LCTF. And the temperature measuring of the surface forgings was achieved according to the infrared double-color temperature measuring principle. The measuring accuracy can be greatly improved by this temperature measurement method. Secondly, on the basis of the Laplace heat conduction differential equation the inner wall condition monitoring model was established by the method of separating variables. The inner wall condition monitoring of ring forgings was realized via combining the temperature data and the forgings own parameter information. Finally, this method is feasible according to the simulation experiment. The inner wall condition monitoring method can provide the theoretical basis for the normal operating of the ring forgings.

  5. Research of on-line monitoring method for insulation condition of power transformer bushing

    Science.gov (United States)

    Xia, Jiuyun; Qian, Zheng; Yu, Hao; Yao, Junda

    2016-01-01

    The power transformer is the key equipment of the power system; its insulation condition will directly influence the security and reliability of the power system. Thus, the on-line monitoring of power transformer is urgently required in order to guarantee the normal operation of the power system. Moreover, the dielectric loss factor is a significant parameter reflecting the condition of transformer bushing, so the on-line measurement of dielectric loss factor is really important. In this paper, the phase-to-phase comparison method is selected as the on-line monitoring method based on the overall analysis and discussion of the existing on-line monitoring methods. At first, the harmonic analysis method is utilized to calculate the dielectric loss of each phase of the three-phase transformer bushing, and then the differences of dielectric loss between every two phases are calculated and analyzed. So the insulation condition of each bushing could be achieved based on the careful analysis of different phase-to-phase dielectric loss. The simulation results of phase-to-phase comparison method are carried out in this paper, and the validity is verified. At last, this method is utilized in an actual equipment of on-line monitoring.

  6. Fish Research Project Oregon; Umatilla Hatchery Monitoring and Evaluation, 1994-1995 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hayes, Michael C.; Waln, Karen; Carmichael, Richard W. (Oregon Department of Fish and Wildlife, Portland, OR)

    1996-01-01

    The Northwest Power Planning Council`s Columbia River Basin Fish and Wildlife Program authorized construction of the Umatilla Hatchery in 1986. Measure 703 of the program amended the original authorization for the hatchery and specified evaluation of the Michigan type of rearing using oxygen supplementation to reach production goals of 290,000 lb of chinook salmon (Oncorhynchus tshawytscha) and steelhead (Oncorhynchus nzykiss). The hatchery was completed in the fall of 1991. Partial justification for the hatchery was to develop considerable knowledge and understanding of new production and supplementation techniques. The use of the Michigan raceways in rearing at Umatilla Hatchery was selected because it could increase smolt production given the limited hatchery well water supply and allow comparison of Michigan raceways with the standard Oregon raceways. Results of testing the Michigan raceways will have systematic application in the Columbia Basin. The Umatilla Hatchery is the foundation for rehabilitating chinook salmon and enhancing steelhead in the Umatilla River and is expected to contribute significantly to the Northwest Power Planning Council`s goal of doubling salmon production in the Columbia Basin. Hatchery production goals and a comprehensive monitoring and evaluation plan were presented in the Umatilla Hatchery Master Plan . The Comprehensive Plan for Monitoring and Evaluation of Umatilla Hatchery was approved by the Northwest Power Planning Council as a critical adaptive management guide for fisheries rehabilitation in the Umatilla River. Monitoring and evaluation will be used to increase knowledge about uncertainties inherent in the fisheries rehabilitation and will complement the developing systematic monitoring and evaluation program. This report covers the first four years of the monitoring of the hatchery.

  7. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis; Bob A. Hardage; Jeffrey Chanton; Rudy Rogers

    2006-03-01

    The Gulf of Mexico Hydrates Research Consortium was established in 1999 to assemble leaders in gas hydrates research. The group is administered by the Center for Marine Resources and Environmental Technology, CMRET, at the University of Mississippi. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station has always included the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. This possibility has recently received increased attention and the group of researchers working on the station has expanded to include several microbial biologists. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in this relatively new research arena. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. Initial components of the observatory, a probe that collects pore-fluid samples and another that records sea floor temperatures, were deployed in Mississippi Canyon 118 in May of 2005. Follow-up deployments are planned for fall 2005 and center about the use of the vessel M/V Ocean Quest and its two manned submersibles. The subs will be used to effect bottom surveys, emplace sensors and sea floor experiments and make connections between sensor data loggers and the integrated data power unit (IDP). Station/observatory completion is anticipated for 2007 following the

  8. CRITERIA AND DIAGNOSTIC TOOLS FOR MONITORING QUALITY ASSESSMENT OF PRE-SERVICE TEACHERS’ TRAINING FOR PRACTICE-ORIENTED RESEARCH ACTIVITY

    Directory of Open Access Journals (Sweden)

    Tamara А. Strokova

    2016-01-01

    Full Text Available The purpose of the present publication is to disclose the contents of the monitoring initial stage including theoretical understanding of observed object, comprehension of its essence, definition of assessment criteria, the choice of diagnostic means and sources of information. Methods. The problem analysis of scientific prerequisites for pedagogical interpretation of education quality phenomenon, comparison and assessment of various approaches in definition of its essence are carried out from the system approach; the author’s understanding of quality of future teachers training to research activity and criteria of its assessment is proved. The studying and analysis of official documents, educational programs and scientific publications, systematization, substantial generalization, structuring, differentiation and expert assessment are used while the problem solution of main research actions for scientific and pedagogical search selection, which are essential result of high school training. Results. Criteria and estimated complex of quality of learners training to research activity, developed according to requirements of the monitoring assessment, reflecting its intrinsic properties (quality of educational process, quality of its conditions, quality of the received results and their specific indicators are proposed. Stage-by-stage procedure of research actions selection is developed. Diagnostic means and sources of information are defined. Scientific novelty. Definition of the concepts «education quality», in terms of its understanding as a set of intrinsic aspect characteristics and the quality principle of process and its conditions quality reflection (A. I. Subetto, and the «practice-oriented research activity» defined as a set of the research actions reflecting its subject contents which are carried out in the context of the scientific solution of actual professional and pedagogical tasks is given. The list of research actions for

  9. Processing deficits in monitoring analog and digital displays: Implications for attentional theory and mental-state estimation research

    Science.gov (United States)

    Payne, David G.; Gunther, Virginia A. L.

    1988-01-01

    Subjects performed short term memory tasks, involving both spatial and verbal components, and a visual monitoring task involving either analog or digital display formats. These two tasks (memory vs. monitoring) were performed both singly and in conjunction. Contrary to expectations derived from multiple resource theories of attentional processes, there was no evidence that when the two tasks involved the same cognitive codes (i.e., either both spatial or both verbal/linguistics) there was more of a dual task performance decrement than when the two tasks employed different cognitive codes/processes. These results are discussed in terms of their implications for theories of attentional processes and also for research in mental state estimation.

  10. Research on Integration of Coal Mine Monitoring and Control System with Field Bus Control System

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    According to the construction of current coal mine monitoring and control systems in China, the paper proposes three kinds of applicable schemes of integrating PLC and DCS systems with field bus technology to digitize the system and to improve the flexibility and extent of the system. Essentially, the paper introduces the integration of FCS on I/O layers. Based on a real coal mine safety-monitoring and control system applied with a CAN field bus, the major technology of system relays and extensions is discussed. We believe that one of the most applicable methods is currently replacing the connection between function-stations and field-sensors with a CAN bus on I/O layers for system integration.

  11. Fish Research Project Oregon; Umatilla Hatchery Monitoring and Evaluation, 1993-1994 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hayes, Michael C.; Onjukka, Sam T.; Focher, Shannon M. (Oregon Department of Fish and Wildlife, Portland, OR)

    1995-01-01

    This report covers the first three years of comprehensive monitoring and evaluation of the Umatilla Hatchery. Because the hatchery and the evaluation study and the fish health monitoring investigations are in the early stages of implementation, much of the information contained in this report is preliminary. The majority of the data that is crucial for evaluating the success of the hatchery program, the data on post-release performance and survival, is yet unavailable. In addition, several years of data are necessary to make conclusions about rearing performance at Umatilla Hatchery. The conclusions drawn in this report should be viewed as preliminary and should be used in conjunction with additional information as it becomes available.

  12. Research on an active and continuous monitoring system for human respiratory system

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Continuous and dynamic measurements of human respiratory parameters are very important for vital diseases of respiratory system during mechanical ventilation. This paper analyzed the structure and mechanical properties of the human respiratory system, and designed an active intervening monitoring micro system for it. The mobile mechanism of the micro system is soft and earthworm-like movement actuated by pneumatic rubber actuator, the measurement and therapy unit of the system is an extensible mechanism with sensors in the front. The micro monitoring system can move in respiratory tract and measure the respiratory parameters in bronchium continuously. Experiments had been done in swine's respiratory tract,the results proved that the micro robot system could measure the respiratory parameters in real-time successfully and its movement was smooth in swine's respiratory tract.

  13. [Research on explosive temperature network monitoring system based on the linear frequency shift of spectrum].

    Science.gov (United States)

    Wen, Qiang; Lian, Su-Jie; Zhang, Chen; Zhao, Hui; Zhao, Yu; Wang, Gao; Xu, De-Gang; Yao, Jian-Quan

    2014-03-01

    In order to obtain the different position temperature changes in the process of explosive casting accurate, stability and comprehensive, we designed the temperature monitoring system based on fiber Bragg grating spectral shift. Through the fiberoptic network, the system can monitor the different point temperature of melt-cast explosive real-time. According to the function of linear frequency shift of fiber Bragg grating wavelength with the grating of temperature, we get the temperature of different positions. Four channels share a broadband light source with a coupler. The Bragg wavelengths of the 5 gratings of each fiber are separated from each other. Using the gratings designed, spliced and packaged by our own, we can obtain temperature data through the demodulator. The temperature data was processed by the Origin to draw diagram time-temperature curve. The results show that the measured temperature data of the fiber Bragg grating can meet the requirements of experiment.

  14. Research on the computer monitoring and control system of diesel motor

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The working conditions of diesel motors used in somespecial condition are complex. By using microcomputer control,A/D conversion and digital tele-communication techniques , au-tocontrol of the working process , digital sampling of parameters,tele-communication concentrative monitoring and control are real-ized . When the signal sampled goes beyond the limit, the sta-tion alarms, reacts automatically and stops automatically if neces-sary.

  15. Groundwater monitoring program plan and conceptual site model for the Al-Tuwaitha Nuclear Research Center in Iraq.

    Energy Technology Data Exchange (ETDEWEB)

    Copland, John Robin; Cochran, John Russell

    2013-07-01

    The Radiation Protection Center of the Iraqi Ministry of Environment is developing a groundwater monitoring program (GMP) for the Al-Tuwaitha Nuclear Research Center located near Baghdad, Iraq. The Al-Tuwaitha Nuclear Research Center was established in about 1960 and is currently being cleaned-up and decommissioned by Iraqs Ministry of Science and Technology. This Groundwater Monitoring Program Plan (GMPP) and Conceptual Site Model (CSM) support the Radiation Protection Center by providing: A CSM describing the hydrogeologic regime and contaminant issues, recommendations for future groundwater characterization activities, and descriptions of the organizational elements of a groundwater monitoring program. The Conceptual Site Model identifies a number of potential sources of groundwater contamination at Al-Tuwaitha. The model also identifies two water-bearing zones (a shallow groundwater zone and a regional aquifer). The depth to the shallow groundwater zone varies from approximately 7 to 10 meters (m) across the facility. The shallow groundwater zone is composed of a layer of silty sand and fine sand that does not extend laterally across the entire facility. An approximately 4-m thick layer of clay underlies the shallow groundwater zone. The depth to the regional aquifer varies from approximately 14 to 17 m across the facility. The regional aquifer is composed of interfingering layers of silty sand, fine-grained sand, and medium-grained sand. Based on the limited analyses described in this report, there is no severe contamination of the groundwater at Al-Tuwaitha with radioactive constituents. However, significant data gaps exist and this plan recommends the installation of additional groundwater monitoring wells and conducting additional types of radiological and chemical analyses.

  16. Air pollution effects field research facility: 3. UV-B exposure and monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    McEvers, J.A.; Hileman, M.S.; Edwards, N.T.

    1993-03-01

    The Oak Ridge National Laboratory Outdoor UltraViolet-B (UV-B) Exposure and Monitoring Facility was developed in 1980 to provide well-controlled and -monitored exposure of specific terrestrial plant. species to elevated levels of ultraviolet (UV) radiation. The introduction of various anthropogenic agents into the earth`s stratosphere has resulted in a decrease in the volume of ozone (O{sub 3}) present here. The decrease in O{sub 3} has resulted in an increase in the level of UV radiation reaching thee earth`s surface. Of particular interest is the level of UV-B, because it has the most detrimental effect on living tissue. A thorough understanding of the effects of elevated levels of UV-B on living tissue is critical to the formulation of economic policy regarding production of such agents and alternative strategies. The UV region of interest is referred to as UV-B and corresponds to radiation with a wavelength of 290 to 320 nm. Design, operation, and performance of the automated generation, exposure, and monitoring system are described. The system has proved to be reliable and easy to maintain and operate, and it provides significant flexibility in exposure programs. The system software is described, and detailed listings are provided. The ability to expose plants to controlled set point percentages of UV-B above the ambient level was developed.

  17. Research on GPS Receiver Autonomous Integrity Monitoring Algorithm In the Occurrence of Two-satellite Faults

    Directory of Open Access Journals (Sweden)

    Wang Er Shen

    2016-01-01

    Full Text Available Reliability is an essential factor for GPS navigation system. Therefore, an integrity monitoring is considered as one of the most important parts for a navigation system. GPS receiver autonomous integrity monitoring (RAIM technique can detect and isolate fault satellite. Based on particle filter, a novel RAIM method was proposed to detect two-satellite faults of the GPS signal by using hierarchical particle filter. It can deal with any system nonlinear and any noise distributions. Because GNSS measurement noise does not follow the Gaussian distribution perfectly, the particle filter can estimate the posterior distribution more accurately. In order to detect fault, the consistency test statistics is established through cumulative log-likelihood ratio (LLR between the main and auxiliary particle filters (PFs.Specifically, an approach combining PF with the hierarchical filter is used in the process of two-satellite faults. Through GPS real measurement, the performance of the proposed GPS two-satellite faults detection algorithm was illustrated. Some simulation results are given to evaluate integrity monitoring performance of the algorithm. Validated by the real measurement data, the results show that the proposed algorithm can successfully detect and isolate the faulty satellite in the case of non-Gaussian measurement noise.

  18. Research on Linear Wireless Sensor Networks Used for Online Monitoring of Rolling Bearing in Freight Train

    Science.gov (United States)

    Nan, Wang; Qingfeng, Meng; Bin, Zheng; Tong, Li; Qinghai, Ma

    2011-07-01

    This paper presents a Wireless Sensor Networks (WSNs) technique for the purpose of on-line monitoring of rolling bearing in freight train. A new technical scheme including the arrangements of sensors, the design of sensor nodes and base station, routing protocols, signal acquirement, processing and transmission is described, and an on-line monitoring system is established. Considering the approximately linear arrangements of cars and the running state of freight train, a linear topology structure of WSNs is adopted and five linear routing protocols are discussed in detail as to obtain the desired minimum energy consumption of WSNs. By analysing the simulation results, an optimal multi-hop routing protocol named sub-section routing protocol according to equal distance is adopted, in which all sensor nodes are divided into different groups according to the equal transmission distance, the optimal transmission distance and number of hops of routing protocol are also studied. We know that the communication consumes significant power in WSNs, so, in order to save the limit power supply of WSNs, the data compression and coding scheme based on lifting integer wavelet and embedded zerotree wavelet (EZW) algorithms is studied to reduce the amounts of data transmitted. The experimental results of rolling bearing have been given at last to verify the effectiveness of data compression algorithm. The on-line monitoring system of rolling bearing in freight train will be applied to actual application in the near future.

  19. Research on Linear Wireless Sensor Networks Used for Online Monitoring of Rolling Bearing in Freight Train

    Energy Technology Data Exchange (ETDEWEB)

    Wang Nan; Meng Qingfeng; Zheng Bin [Theory of Lubrication and Bearing Institute, Xi' an Jiaotong University Xi' an, 710049 (China); Li Tong; Ma Qinghai, E-mail: heroyoyu.2009@stu.xjtu.edu.cn [Xi' an Rail Bureau, Xi' an, 710054 (China)

    2011-07-19

    This paper presents a Wireless Sensor Networks (WSNs) technique for the purpose of on-line monitoring of rolling bearing in freight train. A new technical scheme including the arrangements of sensors, the design of sensor nodes and base station, routing protocols, signal acquirement, processing and transmission is described, and an on-line monitoring system is established. Considering the approximately linear arrangements of cars and the running state of freight train, a linear topology structure of WSNs is adopted and five linear routing protocols are discussed in detail as to obtain the desired minimum energy consumption of WSNs. By analysing the simulation results, an optimal multi-hop routing protocol named sub-section routing protocol according to equal distance is adopted, in which all sensor nodes are divided into different groups according to the equal transmission distance, the optimal transmission distance and number of hops of routing protocol are also studied. We know that the communication consumes significant power in WSNs, so, in order to save the limit power supply of WSNs, the data compression and coding scheme based on lifting integer wavelet and embedded zerotree wavelet (EZW) algorithms is studied to reduce the amounts of data transmitted. The experimental results of rolling bearing have been given at last to verify the effectiveness of data compression algorithm. The on-line monitoring system of rolling bearing in freight train will be applied to actual application in the near future.

  20. Research of on-line monitoring equipment for power capacitor based on wireless sensor network

    Science.gov (United States)

    Yu, Hao; Qian, Zheng; Yao, Junda; Xia, Jiuyun

    2016-01-01

    As the main electrical component for the reactive power compensation, the power capacitors are widely applied in many fields. And since the insulation condition of power capacitor could be identified accurately by using the on-line monitoring system, it attracts more and more attentions in recent years. In this paper, a novel on-line monitoring equipment for power capacitor based on wireless sensor network is presented. The operation data which includes the current and voltage of every capacitor is collected at first, and then the FFT is utilized to calculate the amplitude and phase of every signal, thus the insulation condition and the fault symptom could all be diagnosed accurately by analyzing the FFT results. In order to realize the effective isolation and the reliable communication between the sensing part and the merging unit, the wireless sensor network is adopted. The high reliability and transmission rate could be realized by using 2.4GHz UHF and 5GHz ISM radio bands. Thus the on-line monitoring system could be manufactured, and the lab test is carried at last. The testing results illustrate that this system could satisfy the requirement of on-site real-time measurement.

  1. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    J. Robert Woolsey; Tom McGee; Carol Lutken; Elizabeth Stidham

    2006-06-01

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research. The Consortium is administered by the Center for Marine Resources and Environmental Technology, CMRET, at the University of Mississippi. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory (MS/SFO) on the sea floor in the northern Gulf of Mexico by the year 2007, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission, although unavoidably delayed by hurricanes and other disturbances, necessitates assembling a station that will monitor physical and chemical parameters of the marine environment, including sea water and sea-floor sediments, on a more-or-less continuous basis over an extended period of time. In 2005, biological monitoring, as a means of assessing environmental health was added to the mission of the MS/SFO. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in the arena of gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. The observatory has now achieved a microbial dimension in addition to the geophysical and geochemical components it had already included. Initial components of the observatory, a probe that collects pore-fluid samples and another that records sea floor temperatures, were deployed in Mississippi Canyon 118 in May of 2005. Follow-up deployments, planned for fall 2005, had to be postponed due to the catastrophic effects of Hurricane Katrina (and later, Rita) on the Gulf Coast. Every effort was made to locate and retain the services of a suitable vessel and submersibles or Remotely Operated Vehicles (ROVs) following the storms and the loss of the contracted vessel

  2. Proceedings of the Conference on the Design of Experiments in Army Research Development and Testing (30th) Held at Las Cruces, New Mexico on 17-19 October 1984

    Science.gov (United States)

    1985-07-01

    Let b(i) denote the least-sqaures estimates obtained without using the ith observation. Then simple algebra , e~g. (32), shows that - xlb U (1 - h...quantile function Q~(u) - F~’!(u). The probability theory required to develop statistical theory based on F"(y) and Q (u) is given in Durbin (1973...Applications," Vol. 42, Regional Conference Series in Applied Mathematics, Philadelphia: Society for Industrial and Applied Mathematics. Durbin , J

  3. 77 FR 40860 - Strategic Plan for Federal Research and Monitoring of Ocean Acidification

    Science.gov (United States)

    2012-07-11

    ... codifying our research understanding and studying the interplay of factors affecting marine ecosystems, thus... together with responses from the Interagency Working Group on Ocean Acidification established under...

  4. Reliability of Sleep Measures from Four Personal Health Monitoring Devices Compared to Research-Based Actigraphy and Polysomnography.

    Science.gov (United States)

    Mantua, Janna; Gravel, Nickolas; Spencer, Rebecca M C

    2016-05-05

    Polysomnography (PSG) is the "gold standard" for monitoring sleep. Alternatives to PSG are of interest for clinical, research, and personal use. Wrist-worn actigraph devices have been utilized in research settings for measures of sleep for over two decades. Whether sleep measures from commercially available devices are similarly valid is unknown. We sought to determine the validity of five wearable devices: Basis Health Tracker, Misfit Shine, Fitbit Flex, Withings Pulse O2, and a research-based actigraph, Actiwatch Spectrum. We used Wilcoxon Signed Rank tests to assess differences between devices relative to PSG and correlational analysis to assess the strength of the relationship. Data loss was greatest for Fitbit and Misfit. For all devices, we found no difference and strong correlation of total sleep time with PSG. Sleep efficiency differed from PSG for Withings, Misfit, Fitbit, and Basis, while Actiwatch mean values did not differ from that of PSG. Only mean values of sleep efficiency (time asleep/time in bed) from Actiwatch correlated with PSG, yet this correlation was weak. Light sleep time differed from PSG (nREM1 + nREM2) for all devices. Measures of Deep sleep time did not differ from PSG (SWS + REM) for Basis. These results reveal the current strengths and limitations in sleep estimates produced by personal health monitoring devices and point to a need for future development.

  5. Reliability of Sleep Measures from Four Personal Health Monitoring Devices Compared to Research-Based Actigraphy and Polysomnography

    Directory of Open Access Journals (Sweden)

    Janna Mantua

    2016-05-01

    Full Text Available Polysomnography (PSG is the “gold standard” for monitoring sleep. Alternatives to PSG are of interest for clinical, research, and personal use. Wrist-worn actigraph devices have been utilized in research settings for measures of sleep for over two decades. Whether sleep measures from commercially available devices are similarly valid is unknown. We sought to determine the validity of five wearable devices: Basis Health Tracker, Misfit Shine, Fitbit Flex, Withings Pulse O2, and a research-based actigraph, Actiwatch Spectrum. We used Wilcoxon Signed Rank tests to assess differences between devices relative to PSG and correlational analysis to assess the strength of the relationship. Data loss was greatest for Fitbit and Misfit. For all devices, we found no difference and strong correlation of total sleep time with PSG. Sleep efficiency differed from PSG for Withings, Misfit, Fitbit, and Basis, while Actiwatch mean values did not differ from that of PSG. Only mean values of sleep efficiency (time asleep/time in bed from Actiwatch correlated with PSG, yet this correlation was weak. Light sleep time differed from PSG (nREM1 + nREM2 for all devices. Measures of Deep sleep time did not differ from PSG (SWS + REM for Basis. These results reveal the current strengths and limitations in sleep estimates produced by personal health monitoring devices and point to a need for future development.

  6. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring, and Evaluation, FY09 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.

    2009-10-22

    This document is the annual report for fiscal year 2009 (FY09) for the project called Facilitation of the Estuary/Ocean Subgroup (EOS). The EOS is part of the research, monitoring, and evaluation (RME) effort developed by the Action Agencies (Bonneville Power Administration [BPA], U.S. Army Corps of Engineers [Corps or USACE], U.S. Bureau of Reclamation) in response to obligations arising from the Endangered Species Act as a result of operation of the Federal Columbia River Power System (FCRPS).

  7. Water quality data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP), 1996 - 1998 (NCEI Accession 0000789)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality data in 22 reserves in the United States and...

  8. Water quality, meteorological, and nutrient data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP), 1994 - 2005 (NCEI Accession 0019215)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality, meteorological, and nutrient data in 25...

  9. A Simple and Low-Cost Monitoring System to Investigate Environmental Conditions in a Biological Research Laboratory.

    Directory of Open Access Journals (Sweden)

    Akshay Gurdita

    Full Text Available Basic equipment such as incubation and refrigeration systems plays a critical role in nearly all aspects of the traditional biological research laboratory. Their proper functioning is therefore essential to ensure reliable and repeatable experimental results. Despite this fact, in many academic laboratories little attention is paid to validating and monitoring their function, primarily due to the cost and/or technical complexity of available commercial solutions. We have therefore developed a simple and low-cost monitoring system that combines a "Raspberry Pi" single-board computer with USB-connected sensor interfaces to track and log parameters such as temperature and pressure, and send email alert messages as appropriate. The system is controlled by open-source software, and we have also generated scripts to automate software setup so that no background in programming is required to install and use it. We have applied it to investigate the behaviour of our own equipment, and present here the results along with the details of the monitoring system used to obtain them.

  10. A Simple and Low-Cost Monitoring System to Investigate Environmental Conditions in a Biological Research Laboratory.

    Science.gov (United States)

    Gurdita, Akshay; Vovko, Heather; Ungrin, Mark

    2016-01-01

    Basic equipment such as incubation and refrigeration systems plays a critical role in nearly all aspects of the traditional biological research laboratory. Their proper functioning is therefore essential to ensure reliable and repeatable experimental results. Despite this fact, in many academic laboratories little attention is paid to validating and monitoring their function, primarily due to the cost and/or technical complexity of available commercial solutions. We have therefore developed a simple and low-cost monitoring system that combines a "Raspberry Pi" single-board computer with USB-connected sensor interfaces to track and log parameters such as temperature and pressure, and send email alert messages as appropriate. The system is controlled by open-source software, and we have also generated scripts to automate software setup so that no background in programming is required to install and use it. We have applied it to investigate the behaviour of our own equipment, and present here the results along with the details of the monitoring system used to obtain them.

  11. Reminiscences of cosmic ray research in Mexico

    Science.gov (United States)

    Pérez-Peraza, Jorge

    2009-11-01

    Cosmic ray research in Mexico dates from the early 1930s with the work of the pioneering physicist, Manuel Sandoval Vallarta and his students from Mexico. Several experiments of international significance were carried out during that period in Mexico: they dealt with the geomagnetic latitude effect, the north-south and west-east asymmetry of cosmic ray intensity, and the sign of the charge of cosmic rays. The international cosmic ray community has met twice in Mexico for the International Cosmic Ray Conferences (ICRC): the fourth was held in Guanajuato in 1955, and the 30th took place in Mérida, in 2007. In addition, an international meeting on the Pierre Auger Collaboration was held in Morelia in 1999, and the International Workshop on Observing UHE Cosmic Rays took place in Metepec in 2000. A wide range of research topics has been developed, from low-energy Solar Energetic Particles (SEP) to the UHE. Instrumentation has evolved since the early 1950s, from a Simpson type neutron monitor installed in Mexico City (2300 m asl) to a solar neutron telescope and an EAS Cherenkov array, (within the framework of the Auger International Collaboration), both at present operating on Mt. Sierra La Negra in the state of Puebla (4580 m asl). Research collaboration has been undertaken with many countries; in particular, the long-term collaboration with Russian scientists has been very fruitful.

  12. An intelligent wireless sensor network applied research on dynamic physiological data monitoring of athletes

    Science.gov (United States)

    Xie, Ying; Wu, Fei-qing; Li, Lin-gong

    2008-12-01

    A wireless sensor network (WSN) monitoring system was designed, because of the big labour, time-consumption, and non-real-time monitoring of the true physiological data of athlete for wire communication, which were very important for their coach. The coach, who obtained the first material, can know the physiological sports status of althletes according to these data, can intervene on them and formulate a scientific training plan. The system has the characteristic of a random layout, arbitrary additions and combined network nodes. The performance of the system for 24 athletes who were trained has been tested in the system improved LEACH-c protocol and a threshold sensitive energy efficient protocol has been applied. The experimental results showed that, while the interval time of the contact was more than 15 seconds, the network packet loss rate was less than 3 percent. The operation of the network can be considered to be relatively stable. During the test, the MAC network capacity obtained by the actual tests in the implicit terminal mode was three packets per second. Considering the costs of a node sending routing maintenance packet, a network capacity of 2 was reasonable. Based on the performance of the system for testing, the results showed that the system was stable and reliable

  13. MONITORING AND ASSESSING THE RESEARCH ON CORPORATE SOCIAL RESPONSIBILITY PUBLISHED IN ROMANIAN ECONOMIC JOURNALS

    Directory of Open Access Journals (Sweden)

    Mariana-Cristina GĂNESCU

    2013-11-01

    Full Text Available The present paper aims to evaluate the interest of Romanian economic journals towards issues related to corporate social responsibility. The research began with drafting a list of Romanian economic journals, according to official classifications. We used content analysis to determine the characteristics of articles that address the issue of corporate social responsibility, based on the following criteria: number of articles whose titles include the term „corporate social responsibility”, ratio of pages devoted to CSR issues in the total number of pages, type of research, geographical area of research, authors’ affiliation, CSR issues being addressed. The research results helped create an indicator that measures the interest of Romanian economic journals towards issues related to CSR. According to the values of this indicator, we ranked the analysed publications.

  14. [Research and implementation of a real-time monitoring system for running status of medical monitors based on the internet of things].

    Science.gov (United States)

    Li, Yiming; Qian, Mingli; Li, Long; Li, Bin

    2014-07-01

    This paper proposed a real-time monitoring system for running status of medical monitors based on the internet of things. In the aspect of hardware, a solution of ZigBee networks plus 470 MHz networks is proposed. In the aspect of software, graphical display of monitoring interface and real-time equipment failure alarm is implemented. The system has the function of remote equipment failure detection and wireless localization, which provides a practical and effective method for medical equipment management.

  15. Towards a transnational system of supersites for forest monitoring and research in Europe - an overview on present state and future recommendations

    DEFF Research Database (Denmark)

    Fischer, R.; Aas, W.; De Vries, W.;

    2011-01-01

    in October 2010 in Rome, reveal valuable results from different European forest monitoring and research networks. However, the need for closer integration of these activities is obvious. In this paper, representatives from major European networks recommend a new approach for forest monitoring and research...... in Europe, based on a reasonable number of highly instrumented “supersites” and a larger number of intensive monitoring plots linked to these. This system needs to be built on existing infrastructures but requires increased coordination, harmonisation and a joint long term platform for data exchange...

  16. Research and Technology Development to Advance Environmental Monitoring, Food Systems, and Habitat Design for Exploration Beyond Low Earth Orbit

    Science.gov (United States)

    Sullivan, Thomas A.; Perchonek, M. H.; Ott, C. M.; Kaiser, M. K.

    2011-01-01

    Exploration missions will carry crews far beyond the relatively safe environs of cis-lunar space. Such trips will have little or no opportunity for resupply or rapid aborts and will be of a duration that far exceeds our experience to date. The challenges this imposes on the requirements of systems that monitor the life support and provide food and shelter for the crew are the focus of much research within the Human Research Program. Making all of these technologies robust and reliable enough for multi-year missions with little or no ability to run for home calls for a thorough understanding of the risks and impacts of failure. The way we currently monitor for microbial contamination of water, air, and surfaces, by sampling and growing cultures on nutrient media, must be reconsidered for exploration missions which have limited capacity for consumables. Likewise, the shelf life of food must be increased so that the nutrients required to keep the crewmembers healthy do not degrade over the life of the mission. Improved formulations, preservation, packaging, and storage technologies are all being investigated for ways slow this process or replace stowed food with key food items grown fresh in situ. Ensuring that the mass and volume of a spacecraft are used to maximum efficiency calls for infusing human factors into the design from its inception to increase efficiency, improve performance, and retain robustness toward operational realities. Integrating the human system with the spacecraft systems is the focus of many lines of investigation.

  17. Understanding Abiotic Triggers For Cyanobacteria Blooms in Lakes Using a Long Term In-situ Monitoring Research Station

    Science.gov (United States)

    Wilkinson, Anne; Hondzo, Miki; Salomon, Christine; Missaghi, Shahram; Guala, Michele

    2016-11-01

    Harmful Algal Blooms (HAB) are ubiquitous ecological and public health hazards. HAB are made up of potentially toxic freshwater cyanobacteria. The occurrences of toxic HAB are unpredictable and highly spatially/temporary variable in freshwater ecosystems. To study the abiotic triggers for toxic HAB, a research station has been deployed in a eutrophic lake from June-October 2016. This station provides hourly water quality profiles and meteorological (every 5 minutes) monitoring with real time access. Water quality monitoring is performed by an autonomously traversed sonde that provides chemical, physical and biological measurements; including phycocyanin, a light-absorbing pigment distinct to cyanobacteria. The research station is a sentinel for HAB accumulation, prompting focused HAB analysis, including: phytoplankton and toxin composition/concentration, and turbulent kinetic energy dissipation rates. We will discuss how mixing conditions, temperature stratification, light intensity, surface wind magnitude and energy dissipation mediate a)HAB formation/composition b)toxicity and c)cyanobacteria stratification.The results will help illuminate abiotic processes that trigger HAB accumulation/toxicity, which can direct timely toxic HAB prediction and prevention efforts.

  18. National and Regional Scale Rice Crop Monitoring in Asia with the RIICE and PRISM Projects: From Research to Operation

    Science.gov (United States)

    Nelson, A.; Quicho, E. D.; Maunahan, A. A.; Setiyono, T. D.; Raviz, J. V.; Rala, A. B.; Laborte, A. G.; Holecz, F.; Collivignarelli, F.; Gatti, L.; Barbieri, M.; Mabalay, M. R. O.; De Dios, J. L.; Quilang, E. J. P.

    2015-12-01

    In recent years, remote sensing based mapping and monitoring of the rice crop have been demonstrated in many pilot studies and research sites - mainly in Asia - using both optical and SAR sensors and ground based observations. These efforts have been partly driven by the high demand for more timely, more detailed and more accurate information on the rice crop for applications in both public and private sector, such as food security policy, crop and land management, infrastructure investment and crop insurance. The basic premise being that better access to better information leads to eventual benefits for both producers and consumers through better investment and management at all levels. To realise these benefits means scaling up this work to national and regional levels. This presentation summarises the progress of two related projects in Asia: RIICE (Remote Sensing-based Information and Insurance in emerging Economies) and PRISM (Philippine Rice Information SysteM) that are making the transition from research to operation with the support of national governments and international donors. The presentation focuses on the technology, the partnerships, the achievements and the challenges in embedding both the capacity and the technology for remote sensing based monitoring of rice in countries in South and South East Asia. We highlight several aspects which are essential for a successful transition to a sustainable operational status and lessons learned in each country where the two projects have been operating.

  19. Research on coal-mine gas monitoring system controlled by annealing simulating algorithm

    Science.gov (United States)

    Zhou, Mengran; Li, Zhenbi

    2007-12-01

    This paper introduces the principle and schematic diagram of gas monitoring system by means of infrared method. Annealing simulating algorithm is adopted to find the whole optimum solution and the Metroplis criterion is used to make iterative algorithm combination optimization by control parameter decreasing aiming at solving large-scale combination optimization problem. Experiment result obtained by the performing scheme of realizing algorithm training and flow of realizing algorithm training indicates that annealing simulating algorithm applied to identify gas is better than traditional linear local search method. It makes the algorithm iterate to the optimum value rapidly so that the quality of the solution is improved efficiently. The CPU time is shortened and the identifying rate of gas is increased. For the mines with much-gas gushing fatalness the regional danger and disaster advanced forecast can be realized. The reliability of coal-mine safety is improved.

  20. Research on Remote Video Monitoring System Used for Numerical Control Machine Tools Based on Embedded Technology

    Institute of Scientific and Technical Information of China (English)

    LIU Quan; QU Xuehong; ZHOU Henglin; LONG Yihong

    2006-01-01

    This paper designed an embedded video monitoring system using DSP(Digital Signal Processing) and ARM(Advanced RISC Machine). This system is an important part of self-service operation of numerical control machine tools. At first the analog input signals from the CCD(Charge Coupled Device) camera are transformed into digital signals, and then output to the DSP system, where the video sequence is encoded according to the new generation image compressing standard called H.264. The code will be transmitted to the ARM system through xBus, and then be packed in the ARM system and transmitted to the client port through the gateway. Web technology, embedded technology and image compressing as well as coding technology are integrated in the system, which can be widely used in self-service operation of numerical control machine tools and intelligent robot control areas.

  1. Hydraulic Monitoring of Low-Permeability Argillite at the Meuse/Haute Marne Underground Research Laboratory

    Science.gov (United States)

    Delay, Jacques; Cruchaudet, Martin

    ANDRA (Agence Nationale pour la Gestion de Déchets Radioactifs) has developed an electromagnetic permanent gauge (EPG) for long term monitoring of pore pressures in low permeability Callovo-Oxfordian argillites. The EPG is a pressure gauge that is permanently cemented into a borehole with no wire or tubing connections. The EPG transmits its data electromagnetically through the rock. Improvements in batteries have extended the life of the EPG to six years or more. Data from EPG installations in two holes near ANDRAs underground laboratory provide information on hydraulic conductivity and head. The heads in the argillites of the laboratory site are higher than heads in the two encasing carbonate units. These anomalous overpressures provide evidence for the very low permeability of the rock. Possible mechanisms for the overpressure include osmotic flows due to chemical potential gradients or delayed responses to the evolution of the regional groundwater hydrodynamics.

  2. Retrofitting Laboratory Fume Hoods With Face Velocity Monitors at NASA Lewis Research Center

    Science.gov (United States)

    Wagner, Ingrid E.; Bold, Margaret D.; Diamond, David B.; Kall, Phillip M.

    1997-01-01

    Extensive use and reliance on laboratory fume hoods exist at LeRC for the control of chemical hazards (nearly 175 fume hoods). Flow-measuring devices are necessary to continually monitor hood performance. The flow-measuring device should he tied into an energy management control system to detect problems at a central location without relying on the users to convey information of a problem. Compatibility concerns and limitations should always be considered when choosing the most effective flow-measuring device for a particular situation. Good practice on initial hood design and placement will provide a system for which a flow-measuring device may be used to its full potential and effectiveness.

  3. Cell culture monitoring for drug screening and cancer research: a transparent, microfluidic, multi-sensor microsystem.

    Science.gov (United States)

    Weltin, Andreas; Slotwinski, Kinga; Kieninger, Jochen; Moser, Isabella; Jobst, Gerhard; Wego, Marcus; Ehret, Ralf; Urban, Gerald A

    2014-01-07

    We present a novel, multiparametric microphysiometry system for the dynamic online monitoring of human cancer cell metabolism. The optically transparent, modular, hybrid microsystem is based on a glass chip and combines a cell cultivation chamber, microfluidics and metabolic monitoring with fully integrated chemo- and biosensors. pH and oxygen are measured in the cell culture area, and biosensors for lactate and glucose are connected downstream by microfluidics. The wafer-level fabrication features thin-film platinum and iridium oxide microelectrodes on a glass chip, microfluidics in an epoxy resist, a hybrid assembly and an on-chip reference electrode. The reliable analytical performance of the sensors in cell culture medium was demonstrated. The pH sensors exhibit a long-term stable, linear response. The oxygen sensors show a linear behaviour, which is also observed for low oxygen concentrations. Glucose and lactate measurements show a linear, long-term stable, selective and reversible behaviour in the desired range. T98G human brain cancer cells were cultivated and cell culture metabolism was measured on-chip. Stop/flow cycles were applied and extracellular acidification, respiration, glucose consumption and lactate production were quantified. Long-term metabolic rates were determined and all parameters could be measured in the outlet channel. A placement downstream of the cell cultivation area for biosensors was realised. A highly effective medium exchange and undiluted sampling from the cell culture chamber with low flow rates (2 μl min(-1)) and low volumes (15 μl per cycle) were achieved. The drug screening application was demonstrated by detecting alteration and recovery effects of cellular metabolism induced by the addition of substances to the medium.

  4. Gas Bubble Trauma Monitoring and Research of Juvenile Salmonids, 1994-1995 Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Hans, Karen M.

    1997-07-01

    This report describes laboratory and field monitoring studies of gas bubble trauma (GBT) in migrating juvenile salmonids in the Snake and Columbia rivers. The first chapter describes laboratory studies of the progression of GBT signs leading to mortality and the use of the signs for GBT assessment. The progression and severity of GBT signs in juvenile salmonids exposed to different levels of total dissolved gas (TDG) and temperatures was assessed and quantified. Next, the prevalence, severity, and individual variation of GBT signs was evaluated to attempt to relate them to mortality. Finally, methods for gill examination in fish exposed to high TDG were developed and evaluated. Primary findings were: (1) no single sign of GBT was clearly correlated with mortality, but many GBT signs progressively worsened; (2) both prevalence and severity of GBT signs in several tissues is necessary; (3) bubbles in the lateral line were the earliest sign of GBT, showed progressive worsening, and had low individual variation but may develop poorly during chronic exposures; (4) fin bubbles had high prevalence, progressively worsened, and may be a persistent sign of GBT; and (5) gill bubbles appear to be the proximate cause of death but may only be relevant at high TDG levels and are difficult to examine. Chapter Two describes monitoring results of juvenile salmonids for signs of GBT. Emigrating fish were collected and examined for bubbles in fins and lateral lines. Preliminary findings were: (1) few fish had signs of GBT, but prevalence and severity appeared to increase as fish migrated downstream; (2) there was no apparent correlation between GBT signs in the fins, lateral line, or gills; (3) prevalence and severity of GBT was suggestive of long-term, non-lethal exposure to relatively low level gas supersaturated water; and (4) it appeared that GBT was not a threat to migrating juvenile salmonids. 24 refs., 26 figs., 3 tabs.

  5. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis; Bob A. Hardage; Jeffrey Chanton; Rudy Rogers

    2006-05-18

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research. The primary objective of the group has been to design and emplace a remote monitoring station or sea floor observatory (MS/SFO) on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission, although unavoidably delayed by hurricanes and other disturbances, necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station has always included the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. This possibility has recently achieved reality via the National Institute for Undersea Science and Technology's (NIUST) solicitation for proposals for research to be conducted at the MS/SFO. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in the arena of gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. The observatory has achieved a microbial dimension in addition to the geophysical and geochemical components it had already included. Initial components of the observatory, a probe that collects pore-fluid samples and another that records sea floor temperatures, were deployed in Mississippi Canyon 118 in May of 2005. Follow-up deployments, planned for fall 2005, have had to be postponed and the use of the vessel M/V Ocean Quest and its two manned submersibles sacrificed due to the catastrophic effects of Hurricane Katrina (and later, Rita) on the Gulf Coast. Every effort is

  6. Support of Gulf of Mexico Hydrate Research Consortium: Activities to Support Establishment of a Sea Floor Monitoring Station Project

    Energy Technology Data Exchange (ETDEWEB)

    Carol Lutken

    2006-09-30

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research. The Consortium is administered by the Center for Marine Resources and Environmental Technology, CMRET, at the University of Mississippi. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory (MS/SFO) on the sea floor in the northern Gulf of Mexico by the year 2007, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission, although unavoidably delayed by hurricanes and other disturbances, necessitates assembling a station that will monitor physical and chemical parameters of the marine environment, including sea water and sea-floor sediments, on a more-or-less continuous basis over an extended period of time. In 2005, biological monitoring, as a means of assessing environmental health, was added to the mission of the MS/SFO. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in the arena of gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. The observatory has now achieved a microbial dimension in addition to the geophysical, geological, and geochemical components it had already included. Initial components of the observatory, a probe that collects pore-fluid samples and another that records sea floor temperatures, were deployed in Mississippi Canyon 118 in May of 2005. Follow-up deployments, planned for fall 2005, had to be postponed due to the catastrophic effects of Hurricane Katrina (and later, Rita) on the Gulf Coast. Station/observatory completion, anticipated for 2007, will likely be delayed by at least one year. The CMRET has conducted several research cruises during this reporting period

  7. 第30届奥运会男篮比赛的核心致胜因素分析%An analysis of core factors for winning men’s basketball games played in the 30th Olympic Games

    Institute of Scientific and Technical Information of China (English)

    郭永波; 吴泽泰

    2014-01-01

    The authors applied Spearman’s two column rank correlation analysis method to calculate the correla-tions between rankings listed for and techniques used in men’s basketball games played in the 30th London Olympic Games, used top 12 indexes arranged in the order of such correlation coefficients to compare the differences be-tween strong, medium and weak teams in order to verify various factors for winning, and therefore drew the fol-lowing conclusions:rankings were closely related to assists, 2-pointers, average points per game, misses and defen-sive rebounds;it can be known from index differences that ordinary factors for strong teams to win weak teams in group games were stronger individual offense ability, teamwork ability, defense aggressiveness and 3-point shooting ability;important factors for strong teams to win in elimination games were defense ability stronger than their op-ponents, stronger contest ability during offense, capability to make their opponents foul more and strong un-der-basket offense ability; competitions between strong teams were competitions of 3-pointers, rebounds, penalty shots and assists;core factors for strong teams to win were steady long shot technique, super strong individual of-fense ability, rebound snatching ability and inside scoring ability.%运用Spearman(斯皮尔曼)二列等级相关分析法计算第30届伦敦奥运会男篮比赛名次与技术相关关系,以此相关系数排序较高12项指标比较奥运会比赛强、中、弱3种水平队的差幅,求证获胜各种因素。因而得出,名次与助攻、2分球命中率次数及场均得分、失误、防守篮板有密切的关系。从指标差幅中可知,小组赛中强队胜弱队的一般制胜因素是较强的个人攻击能力、配合能力、防守攻击性和3分球远投能力。复赛中获胜强队的重要制胜因素是防守能力强于对手,进攻中对抗能力强,能更多地造成对方犯规和篮下攻击能力

  8. Analysis the Strength of the China Men's Rings Project from the 30th Olympic Games%第30届奥运会中国男子吊环技术实力分析

    Institute of Scientific and Technical Information of China (English)

    宋正义; 韩华

    2013-01-01

    依据第30届奥运会体操比赛实况录像及2009年国际男子体操评分规则,采用文献法、专家访谈及录像观察、统计与比较等方法,系统分析了中国吊环项目的技术竞争实力。结果表明:总体中、外优秀选手成套D分价值动作类型的数量选择相差无几可谓基本相同,而技术竞争实力则以外国较强,无论难度编排还是动作完成的质量,中国均存有一定差距;但顶尖选手技术实力与外国优秀选手相当,出场顺序无便宜、难度无优势及编排无亮点缺少个性化动作,以及落地分腿、裁判有好恶等因素,是致使中国丢失金牌的主要原因;而提高成套动作的编排难度、强化环上动作完成的质量及高规格的落地稳定性,是中国顶尖优秀选手努力发展的方向。%According to the 30th Olympic Games gymnastics competition live video and the 2009 men's gymnastics scoring rules, methods of documentary, expert interviews and video observation, statistics and compare methods, systematic analysis of the strengths and weaknesses of the Chinese rings. Results:Overall, the Racers sets D the number of sub-value type of action is almost the same can be said is basically the same, while the technology competitive strength by foreign strong quality regardless of the difficulty of scheduling or action completed, there is a certain gap;However, the technical strength of the top players in China and foreign elite athletes quite cheap, in order of appearance the difficulty no advantage and choreography highlight of the lack of personalized action, as well as landing legs, the referee likes and dislikes and other factors, cause a major loss of the gold medal;while scheduling difficulty, complete sets of actions to improve the quality and high specification strengthen the action is completed on the ring floor stability, efforts to develop in the direction of China's top elite athletes.

  9. Commentary: Leapfrogging as a Principle for Research on Children and Youth in Majority World Settings

    Science.gov (United States)

    Sommer, Simon

    2013-01-01

    This commentary was written while the author was visiting the 30th International Congress of Psychology in Cape Town, South Africa. Looking at the program, he could see that psychological research on non-Western populations and internationally comparative research seems to be much "en vogue"! However, much of the research he has seen…

  10. Support of Gulf of Mexico Hydrate Research Consortium: Activities to Support Establishment of a Sea Floor Monitoring Station Project

    Energy Technology Data Exchange (ETDEWEB)

    J. Robert Woolsey; Thomas M. McGee; Carol Blanton Lutken; Elizabeth Stidham

    2007-03-31

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research. The Consortium is administered by the Center for Marine Resources and Environmental Technology, CMRET, at the University of Mississippi. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory (MS/SFO) on the sea floor in the northern Gulf of Mexico by the year 2007, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission, although unavoidably delayed by hurricanes and other disturbances, necessitates assembling a station that will monitor physical and chemical parameters of the marine environment, including sea water and sea-floor sediments, on a more-or-less continuous basis over an extended period of time. In 2005, biological monitoring, as a means of assessing environmental health, was added to the mission of the MS/SFO. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in the arena of gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. The observatory has now achieved a microbial dimension in addition to the geophysical, geological, and geochemical components it had already included. Initial components of the observatory, a probe that collects pore-fluid samples and another that records sea floor temperatures, were deployed in Mississippi Canyon 118 (MC118) in May of 2005. Follow-up deployments, planned for fall 2005, had to be postponed due to the catastrophic effects of Hurricane Katrina (and later, Rita) on the Gulf Coast. Station/observatory completion, anticipated for 2007, will likely be delayed by at least one year. These delays caused scheduling and deployments difficulties but many

  11. Leveraging Educational, Research and Facility Expertise to Improve Global Seismic Monitoring: Preparing a Guide on Sustainable Networks

    Science.gov (United States)

    Nybade, A.; Aster, R.; Beck, S.; Ekstrom, G.; Fischer, K.; Lerner-Lam, A.; Meltzer, A.; Sandvol, E.; Willemann, R. J.

    2008-12-01

    information on the value of standards), installing and servicing stations, building a data processing and management center (including information on evaluating bids), using results from earthquake monitoring, and sustaining an earthquake monitoring system. Appendices might include profiles of well-configured and well- run networks and sample RFPs. Establishing permanent networks could provide a foundation for international research and educational collaborations and critical new data for imaging Earth structure while supporting scientific capacity building and strengthening hazard monitoring around the globe.

  12. Hydrogeological characterization based on the results of long term monitoring in the Mizunami Underground Research Laboratory Project

    Science.gov (United States)

    Takeuchi, R.; Ohyama, T.; Matsuoka, T.; Saegusa, H.; Takeuchi, S.

    2009-12-01

    The Mizunami Underground Research Laboratory (MIU) is now under construction by the Japan Atomic Energy Agency in the Cretaceous Toki granite in the Tono area of central Japan. Conceptual design of the MIU consists of two 1,000 m shafts (the Main Shaft and the Ventilation Shaft) and horizontal research galleries. The MIU project is a broad scientific study of the deep geological environment as a base for the research and development for geological disposal of nuclear wastes. One of the main goals is to establish comprehensive techniques for investigation, analysis and assessment of the deep geological environment in fractured crystalline rock. The project is being implemented in three overlapping phases: Surface-based Investigation (Phase I), Construction (Phase II) and Operation (Phase III), with a total duration of 20 years. In Phase I, surface investigations were carried out in a stepwise manner in order to obtain information of the geological environment at the site scale (about 2km square). Geological modeling and simulations of various kinds had been carried out in order to synthesize these investigation results. Two NNW-trending faults, which are important for hydrogeological characterization, are included in the model. One of the faults (fault A) strikes through the site in the immediate vicinity of the Main Shaft and another fault (fault B) strikes through the southern part of the MIU construction site. In Phase II, field investigations have been carried out in and around the MIU construction site. For hydrogeological characterization, long term monitoring of hydraulic pressure, surface tilt and self-potential have been carried out on surface and in the research galleries to obtain information on changes of groundwater flow due to shaft excavation. The results of the long term monitoring focused on fault A are as follows: - The hydraulic pressure responses are observed in surface boreholes in and around the MIU construction site and the galleries. The

  13. Using the Citizen Science Picture Post Project as the Foundation for Campus Environmental Monitoring by Undergraduate Student Researchers

    Science.gov (United States)

    Bowen, K.; Guertin, L. A.

    2014-12-01

    Penn State Brandywine is utilizing the citizen science Picture Post network as a foundation for collecting campus environmental data and for undergraduate student research investigations. The Picture Post is an environmental monitoring project a part of Digital Earth Watch, a citizen science initiative funded by NASA. Picture Post creates opportunities for educators and community members to take digital photos from octagonal platforms on posts registered as part of the Picture Post national network and then share these photos online. Penn State Brandywine joined the Picture Post project May 27, 2014, to begin a long-term monitoring program, starting with an environmental baseline of the campus landscape. Four post locations were selected on campus based upon projected major construction projects. Photos at each post are being taken by students on a weekly basis and uploaded to the Picture Post website. The campus community and beyond are also being encouraged to take their own photos to upload to the website. Instructional signage has been placed on each post, and a Penn State Brandywine Picture Post website (http://sites.psu.edu/picturepost/) has been created to explain the project and campus objectives in more detail. This project was started by a student as part of her undergraduate summer research experience and will continue to be managed by students in future semesters. With just a half-year of Picture Post photos, it is evident that there are documented changes in the environment because of construction and expected seasonal variations. The Picture Post photos have provided enough data for an initial undergraduate research project with a student analyzing and comparing the variations in the greenness factor of the photos with supplemental temperature and precipitation data. This project will continue to provide opportunities for citizen contributions to the network as well as data for student investigations of the changing campus environment.

  14. Development of detector for neutron monitor of wide energy range. Joint research

    CERN Document Server

    Kim, E; Nakamura, T; Rasolonjatovo, D R D; Shiomi, T; Tanaka, S; Yamaguchi, Y; Yoshizawa, M

    2002-01-01

    Radiation monitoring of neutrons in high-power proton accelerator facilities is very important for radiation safety management for workers and members of the public. In the present study, a neutron detector that can evaluate dose of neutrons in the energy range from thermal energy to 100MeV was developed using an organic liquid scintillator, a boron-loaded scintillator and a sup 6 Li glass scintillator. First, a method was developed to evaluate neutron doses above several MeV by a spectrum weight function (G-function) which is applied to the organic liquid scintillator, and the validity of the methods was confirmed by dose evaluation in some neutron fields. Second, the G-function was applied to the boron-loaded scintillator which detects thermal neutrons by sup 1 sup 0 B(n, alpha) sup 7 Li reaction, in order to expand the covering neutron energy range. The response function and the G-function of the scintillator were evaluated by experiment and calculation, and the characteristics of dose measurement were ana...

  15. Markers of achievement for assessing and monitoring gender equity in translational research organisations: a rationale and study protocol

    Science.gov (United States)

    Edmunds, Laurel D; Pololi, Linda H; Greenhalgh, Trisha; Kiparoglou, Vasiliki; Henderson, Lorna R; Williamson, Catherine; Grant, Jonathan; Lord, Graham M; Channon, Keith M; Lechler, Robert I; Buchan, Alastair M

    2016-01-01

    Introduction Translational research organisations (TROs) are a core component of the UK's expanding research base. Equity of career opportunity is key to ensuring a diverse and internationally competitive workforce. The UK now requires TROs to demonstrate how they are supporting gender equity. Yet, the evidence base for documenting such efforts is sparse. This study is designed to inform the acceleration of women's advancement and leadership in two of the UK's leading TROs—the National Institute for Health Research (NIHR) Biomedical Research Centres (BRCs) in Oxford and London—through the development, application and dissemination of a conceptual framework and measurement tool. Methods and analysis A cross-sectional retrospective evaluation. A conceptual framework with markers of achievement and corresponding candidate metrics has been specifically designed for this study based on an adapted balanced scorecard approach. It will be refined with an online stakeholder consultation and semistructured interviews to test the face validity and explore practices and mechanisms that influence gender equity in the given settings. Data will be collected via the relevant administrative databases. A comparison of two funding periods (2007–2012 and 2012–2017) will be carried out. Ethics and dissemination The University of Oxford Clinical Trials and Research Governance Team and the Research and Development Governance Team of Guy's and St Thomas’ National Health Service (NHS) Foundation Trust reviewed the study and deemed it exempt from full ethics review. The results of the study will be used to inform prospective planning and monitoring within the participating NIHR BRCs with a view to accelerating women's advancement and leadership. Both the results of the study and its methodology will be further disseminated to academics and practitioners through the networks of collaborating TROs, relevant conferences and articles in peer-reviewed journals. PMID:26743702

  16. Progress in Understanding Harmful Algal Blooms: Paradigm Shifts and New Technologies for Research, Monitoring, and Management

    Science.gov (United States)

    Anderson, Donald M.; Cembella, Allan D.; Hallegraeff, Gustaaf M.

    2012-01-01

    The public health, tourism, fisheries, and ecosystem impacts from harmful algal blooms (HABs) have all increased over the past few decades. This has led to heightened scientific and regulatory attention, and the development of many new technologies and approaches for research and management. This, in turn, is leading to significant paradigm shifts with regard to, e.g., our interpretation of the phytoplankton species concept (strain variation), the dogma of their apparent cosmopolitanism, the role of bacteria and zooplankton grazing in HABs, and our approaches to investigating the ecological and genetic basis for the production of toxins and allelochemicals. Increasingly, eutrophication and climate change are viewed and managed as multifactorial environmental stressors that will further challenge managers of coastal resources and those responsible for protecting human health. Here we review HAB science with an eye toward new concepts and approaches, emphasizing, where possible, the unexpected yet promising new directions that research has taken in this diverse field.

  17. Supporting Medical Research on Chronic Diseases using Integrated Health Monitoring Platform

    OpenAIRE

    Krukowski, Artur; Vogiatzaki, Emmanouela; Charalambides, Marios; Chouchoulis, Michalis

    2014-01-01

    This paper describes combined experiences in developing e-Health platforms and services with respect of supporting medical research into the causes and relationships among physiological parameters and health problems concerning different chronic diseases, from cardiovascular to stroke, epilepsy, and others. The Personal Health Records (PHR) is presented as new technological approaches aimed at standardizing electronic management of medical information between the patient and its physicians, a...

  18. Loch Vale Watershed Long-Term Ecological Research and Monitoring Program: Quality Assurance Report, 2003-09

    Science.gov (United States)

    Richer, Eric E.; Baron, Jill S.

    2011-01-01

    The Loch Vale watershed project is a long-term research and monitoring program located in Rocky Mountain National Park that addresses watershed-scale ecosystem processes, particularly as they respond to atmospheric deposition and climate variability. Measurements of precipitation depth, precipitation chemistry, discharge, and surface-water quality are made within the watershed and elsewhere in Rocky Mountain National Park. As data collected for the program are used by resource managers, scientists, policy makers, and students, it is important that all data collected in Loch Vale watershed meet high standards of quality. In this report, data quality was evaluated for precipitation, discharge, and surface-water chemistry measurements collected during 2003-09. Equipment upgrades were made at the Loch Vale National Atmospheric Deposition Program monitoring site to improve precipitation measurements and evaluate variability in precipitation depth and chemistry. Additional solar panels and batteries have been installed to improve the power supply, and data completeness, at the NADP site. As a result of equipment malfunction, discharge data for the Loch Outlet were estimated from October 18, 2005, to August 17, 2006. Quality-assurance results indicate that more than 98 percent of all surface-water chemistry measurements were accurate and precise. Records that did not meet quality criteria were removed from the database. Measurements of precipitation depth, precipitation chemistry, discharge, and surface-water quality were all sufficiently complete and consistent to support project data needs.

  19. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis

    2005-09-01

    A Consortium, designed to assemble leaders in gas hydrates research, has been established at the University of Mississippi's Center for Marine Resources and Environmental Technology, CMRET. The primary objective of the group is to design and emplace a remote monitoring station on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station allows for the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in this relatively new research arena. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. Noteworthy achievements six months into the extended life of this cooperative agreement include: (1) Progress on the vertical line array (VLA) of sensors: Analysis and repair attempts of the VLA used in the deep water deployment during October 2003 have been completed; Definition of an interface protocol for the VLA DATS to the SFO has been established; Design modifications to allow integration of the VLA to the SFO have been made; Experience gained in the deployments of the first VLA is being applied to the design of the next VLAs; One of the two planned new VLAs being modified to serve as an Oceanographic Line Array (OLA). (2) Progress on the Sea Floor Probe: The decision to replace the Sea Floor Probe technology with the borehole emplacement of a geophysical array was reversed due to the 1300m water depth at the

  20. Researches Concerning the using of Moven© Inertial Navigation System in Monitoring the Male Triple Jump Event

    Directory of Open Access Journals (Sweden)

    Mihilescu Liliana

    2011-01-01

    Full Text Available Problem statement: This study aims to highlight ways of using Moven© inertial navigation system applied in the monitoring of the male triple jump event technique. Inertial navigation system involves the use of some elements to determine the coordinates and speed of a body by processing information related to its acceleration. Approach: The research results point out that this equipment can be used to monitor the triple event technique, using the information provided on kinematics issues, respecting certain steps and guidelines. Results: The amount of information generated by the system, information that can be visualized after the import of the data in Excel (161 data columns referring to the position of the 23 segments of the body model analyzed with the device by and 69 data columns referring to the linear velocity and acceleration of them, characteristic of each separate repetition and overall 483 data columns for position, respectively 207 for linear velocity and acceleration plus those for angular velocity and acceleration. Conclusion/Recommendations: This system is a complete tool necessary for the sportive training process; its utility can provide an objective expert assistance with the possibility of determination of the possible execution mistakes in real time.

  1. SUPPORT OF GULF OF MEXICO HYDRATE RESEARCH CONSORTIUM: ACTIVITIES TO SUPPORT ESTABLISHMENT OF A SEA FLOOR MONITORING STATION PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Paul Higley; J. Robert Woolsey; Ralph Goodman; Vernon Asper; Boris Mizaikoff; Angela Davis

    2005-11-01

    A Consortium, designed to assemble leaders in gas hydrates research, has been established at the University of Mississippi's Center for Marine Resources and Environmental Technology, CMRET. The primary objective of the group is to design and emplace a remote monitoring station on the sea floor in the northern Gulf of Mexico by the year 2005, in an area where gas hydrates are known to be present at, or just below, the sea floor. This mission necessitates assembling a station that will monitor physical and chemical parameters of the sea water and sea floor sediments on a more-or-less continuous basis over an extended period of time. Development of the station allows for the possibility of expanding its capabilities to include biological monitoring, as a means of assessing environmental health. Establishment of the Consortium has succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among researchers in this relatively new research arena. Complementary expertise, both scientific and technical, has been assembled to promote innovative research methods and construct necessary instrumentation. Noteworthy achievements one year into the extended life of this cooperative agreement include: (1) Progress on the vertical line array (VLA) of sensors: (1a) Repair attempts of the VLA cable damaged in the October >1000m water depth deployment failed; a new design has been tested successfully. (1b) The acoustic modem damaged in the October deployment was repaired successfully. (1c) Additional acoustic modems with greater depth rating and the appropriate surface communications units have been purchased. (1d) The VLA computer system is being modified for real time communications to the surface vessel using radio telemetry and fiber optic cable. (1e) Positioning sensors--including compass and tilt sensors--were completed and tested. (1f) One of the VLAs has been redesigned to collect near sea floor geochemical data. (2

  2. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring and Evaluation FY08 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, GE; Diefenderfer, HL [Pacific Northwest National Laboratory

    2008-09-29

    The Estuary/Ocean Subgroup (EOS) is part of the research, monitoring, and evaluation (RME) effort that the Action Agencies (Bonneville Power Administration (BPA), U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to obligations arising from the Endangered Species Act as applied to operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In fiscal year 2008 (FY08), EOS project accomplishments included (1) subgroup meetings; (2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; (3) project management via BPA's project tracking system, Pisces; (4) quarterly project status reports; and (5) a major revision to the Estuary RME document and its subsequent regional release (new version January 2008). Many of the estuary RME recommendations in this document were incorporated into the Biological Opinion on FCRPS operations (May 2008). In summary, the FY08 EOS project resulted in expanded, substantive coordination with other regional RME forums, a new version of the federal Estuary RME program document, and implementation coordination. This annual report is a FY08 deliverable for the project titled Facilitation of the Estuary/Ocean Subgroup.

  3. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring, and Evaluation, FY08 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Gary E.; Diefenderfer, Heida L.

    2008-09-29

    The Estuary/Ocean Subgroup (EOS) is part of the research, monitoring, and evaluation (RME) effort that the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to obligations arising from the Endangered Species Act as applied to operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In fiscal year 2008 (FY08), EOS project accomplishments included 1) subgroup meetings; 2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; 3) project management via the project tracking system, Pisces; 4) quarterly project status reports; and 5) a major revision to the Estuary RME document and its subsequent regional release (new version January 2008). Many of the estuary RME recommendations in this document were incorporated into the Biological Opinion on hydrosystem operations (May 2008). In summary, the FY08 EOS project resulted in expanded, substantive coordination with other regional RME forums, a new version of the federal Estuary RME program document, and implementation coordination. This annual report is a FY08 deliverable for the project titled Facilitation of the Estuary/Ocean Subgroup.

  4. The new bern PET cyclotron, its research beam line, and the development of an innovative beam monitor detector

    Science.gov (United States)

    Braccini, Saverio

    2013-04-01

    The new Bern cyclotron laboratory aims at industrial radioisotope production for PET diagnostics and multidisciplinary research by means of a specifically conceived beam transfer line, terminated in a separate bunker. In this framework, an innovative beam monitor detector based on doped silica and optical fibres has been designed, constructed, and tested. Scintillation light produced by Ce and Sb doped silica fibres moving across the beam is measured, giving information on beam position, shape, and intensity. The doped fibres are coupled to commercial optical fibres, allowing the read-out of the signal far away from the radiation source. This general-purpose device can be easily adapted for any accelerator used in medical applications and is suitable either for low currents used in hadrontherapy or for currents up to a few μA for radioisotope production, as well as for both pulsed and continuous beams.

  5. The new bern PET cyclotron, its research beam line, and the development of an innovative beam monitor detector

    Energy Technology Data Exchange (ETDEWEB)

    Braccini, Saverio [Albert Einstein Center for Fundamental Physics, Laboratory for High Energy Physics (LHEP), University of Bern, Sidlerstrasse 5, CH-3012 Bern (Switzerland)

    2013-04-19

    The new Bern cyclotron laboratory aims at industrial radioisotope production for PET diagnostics and multidisciplinary research by means of a specifically conceived beam transfer line, terminated in a separate bunker. In this framework, an innovative beam monitor detector based on doped silica and optical fibres has been designed, constructed, and tested. Scintillation light produced by Ce and Sb doped silica fibres moving across the beam is measured, giving information on beam position, shape, and intensity. The doped fibres are coupled to commercial optical fibres, allowing the read-out of the signal far away from the radiation source. This general-purpose device can be easily adapted for any accelerator used in medical applications and is suitable either for low currents used in hadrontherapy or for currents up to a few {mu}A for radioisotope production, as well as for both pulsed and continuous beams.

  6. Advancing the Potential of Citizen Science for Urban Water Quality Monitoring: Exploring Research Design and Methodology in New York City

    Science.gov (United States)

    Hsueh, D.; Farnham, D. J.; Gibson, R.; McGillis, W. R.; Culligan, P. J.; Cooper, C.; Larson, L.; Mailloux, B. J.; Buchanan, R.; Borus, N.; Zain, N.; Eddowes, D.; Butkiewicz, L.; Loiselle, S. A.

    2015-12-01

    Citizen Science is a fast-growing ecological research tool with proven potential to rapidly produce large datasets. While the fields of astronomy and ornithology demonstrate particularly successful histories of enlisting the public in conducting scientific work, citizen science applications to the field of hydrology have been relatively underutilized. We demonstrate the potential of citizen science for monitoring water quality, particularly in the impervious, urban environment of New York City (NYC) where pollution via stormwater runoff is a leading source of waterway contamination. Through partnerships with HSBC, Earthwatch, and the NYC Water Trail Association, we have trained two citizen science communities to monitor the quality of NYC waterways, testing for a suite of water quality parameters including pH, turbidity, phosphate, nitrate, and Enterococci (an indicator bacteria for the presence of harmful pathogens associated with fecal pollution). We continue to enhance these citizen science programs with two additions to our methodology. First, we designed and produced at-home incubation ovens for Enterococci analysis, and second, we are developing automated photo-imaging for nitrate and phosphate concentrations. These improvements make our work more publicly accessible while maintaining scientific accuracy. We also initiated a volunteer survey assessing the motivations for participation among our citizen scientists. These three endeavors will inform future applications of citizen science for urban hydrological research. Ultimately, the spatiotemporally-rich dataset of waterway quality produced from our citizen science efforts will help advise NYC policy makers about the impacts of green infrastructure and other types of government-led efforts to clean up NYC waterways.

  7. 测控设备web网络服务器化研究%Research web server monitoring and control equipment

    Institute of Scientific and Technical Information of China (English)

    胡羽; 张凤登

    2012-01-01

    为实现利用Internet自带的客户端浏览器对现场设备进行远程监控的目的,设计并实施了新型web网络服务器化远程测控系统.系统中测控设备内嵌嵌入式Web服务器,既能自身作为测控终端直接采集数据,又能通过CAN总线与其他测控器进行组网,实现类似网关的功能.硬件设计主要包括:嵌入式web服务器模块、测控器模块以及其接口模块设计与实施.软件设计主要选用Linux操作系统和嵌入式Web服务器Boa实现CGI技术,设计添加CAN控制器驱动程序后完成IE浏览器与嵌入式web服务器以及测控器三者之间的通信.利用该系统进行温度测试,实验成功并能满足实时性,充分表明利用Internet浏览器、嵌入式Web服务器组建并控制CAN网络的新型远程测控系统的先进性与可行性.%In order to monitoring the field devices by the Internet browser, designed and achieved the new web server longdistance observe and control system. In the system, the field device can be used as a control node directly collect data, also can be extend gateway function compatible with the CAN bus. The hardware includes the embedded web server module, the monitoring terminal module and the interfaces module of them. The software used the Linux operating system for OS and BOA for the embedded web server to achieve the CGI technology. After extend CAN controller, the communication between the IE browser, the field device embedded web server and the monitoring terminal can be achieved. Testing temperature measurement by this system, it is successful and can meet the real-time monitoring requirements. The research can show the advance and the feasibility of the new long-distance observe and control system using the Internet browser, web server and the CAN bus.

  8. Space weather monitoring by ground-based means carried out in Polar Geophysical Center at Arctic and Antarctic Research Institute

    Science.gov (United States)

    Janzhura, Alexander

    A real-time information on geophysical processes in polar regions is very important for goals of Space Weather monitoring by the ground-based means. The modern communication systems and computer technology makes it possible to collect and process the data from remote sites without significant delays. A new acquisition equipment based on microprocessor modules and reliable in hush climatic conditions was deployed at the Roshydromet networks of geophysical observations in Arctic and is deployed at observatories in Antarctic. A contemporary system for on-line collecting and transmitting the geophysical data from the Arctic and Antarctic stations to AARI has been realized and the Polar Geophysical Center (PGC) arranged at AARI ensures the near-real time processing and analyzing the geophysical information from 11 stations in Arctic and 5 stations in Antarctic. The space weather monitoring by the ground based means is one of the main tasks standing before the Polar Geophysical Center. As studies by Troshichev and Janzhura, [2012] showed, the PC index characterizing the polar cap magnetic activity appeared to be an adequate indicator of the solar wind energy that entered into the magnetosphere and the energy that is accumulating in the magnetosphere. A great advantage of the PC index application over other methods based on satellite data is a permanent on-line availability of information about magnetic activity in both northern and southern polar caps. A special procedure agreed between Arctic and Antarctic Research Institute (AARI) and Space Institute of the Danish Technical University (DTUSpace) ensures calculation of the unified PC index in quasi-real time by magnetic data from the Thule and Vostok stations (see public site: http://pc-index.org). The method for estimation of AL and Dst indices (as indicators of state of the disturbed magnetosphere) based on data on foregoing PC indices has been elaborated and testified in the Polar Geophysical Center. It is

  9. South Baltic representative coastal field surveys, including monitoring at the Coastal Research Station in Lubiatowo, Poland

    Science.gov (United States)

    Ostrowski, Rafał; Schönhofer, Jan; Szmytkiewicz, Piotr

    2016-10-01

    The paper contains a brief description of selected investigations carried out in the south Baltic coastal zone, with the particular focus on the history and recent activities conducted at the Coastal Research Station in Lubiatowo (CRS Lubiatowo), Poland. These activities comprise field investigations of nearshore hydrodynamic, lithodynamic, and morphodynamic processes. The study area is a sandy multi-bar shore with a mild slope, much exposed to the impact of waves approaching from NW-NE sector. The shore has a dissipative character which means that the wave energy is subject to gradual dissipation in the nearshore zone and only a small part of this energy is reflected by the shore. Due to the big wind fetch in N-NNE direction, the location of CRS Lubiatowo is favourable to registration of the maximum values of parameters of hydrodynamic and morphodynamic processes which occur in the Baltic during extreme storms.

  10. Atmospheric Chemistry Research in New EU Countries. A survey on atmospheric chemistry research and monitoring of air pollution in some new EU Member States and Candidate Countries

    Energy Technology Data Exchange (ETDEWEB)

    Batchvarova, E.; Spassova, T.; Valkov, N.; Iordanova, L. [Department of Composition of the Atmosphere and Hydrosphere, National IInstitute of Meteorology and Hydrology, Bulgarian Academy of Sciences, Sofia (Bulgaria); Hjorth, J. (ed.) [Institute for Environment and Sustainability, Joint Research Centre JRC, Ispra (Italy)

    2005-07-01

    Historically some of the new EU Member States and the Candidate countries experienced high levels of pollution in the past. Enhanced management measures were and are needed to improve the air quality. The present survey on the ongoing air chemistry research is in support to such measures and the incorporation of the EU environmental legislation in the air quality management of these countries. The aim of the survey is to list the current research activities on atmospheric chemistry in these countries, as well as groups and institutions involved in it. The air chemistry plays essential part of air quality and climate change modelling, energy industry planning and health risk assessments. In addition, the air quality monitoring networks and management are briefly discussed, as well as some information on the air pollution modelling research. The ongoing research (field, laboratory and modelling) in the field of chemical transformation of trace compounds in the atmosphere is discussed here and parallels are drown among 10 of the new EU Member States and Candidate Countries, namely Bulgaria, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, the Slovak Republic and Slovenia. Laboratory studies traditionally emphasize on rate and equilibrium processes. Field studies are based on aircraft and surface measurements of reaction chemistry, advective influences on the chemical composition of the atmosphere, and air-surface exchange processes. Both types experimental studies on atmospheric chemistry are demanding concerning equipment and resources. Therefore, most of the studies in the field are coming from international projects, EU, ESF or NATO funded. Modelling efforts address both chemistry and dynamics on regional and global scales. The analysis of research activities in those fields is made with regards of the current EU practice in the field and the historical frames in the ten countries of interest. The unique traditions and achievements in

  11. Networking Multiple Autonomous Air and Ocean Vehicles for Oceanographic Research and Monitoring

    Science.gov (United States)

    McGillivary, P. A.; Borges de Sousa, J.; Rajan, K.

    2013-12-01

    Autonomous underwater and surface vessels (AUVs and ASVs) are coming into wider use as components of oceanographic research, including ocean observing systems. Unmanned airborne vehicles (UAVs) are now available at modest cost, allowing multiple UAVs to be deployed with multiple AUVs and ASVs. For optimal use good communication and coordination among vehicles is essential. We report on the use of multiple AUVs networked in communication with multiple UAVs. The UAVs are augmented by inferential reasoning software developed at MBARI that allows UAVs to recognize oceanographic fronts and change their navigation and control. This in turn allows UAVs to automatically to map frontal features, as well as to direct AUVs and ASVs to proceed to such features and conduct sampling via onboard sensors to provide validation for airborne mapping. ASVs can also act as data nodes for communication between UAVs and AUVs, as well as collecting data from onboard sensors, while AUVs can sample the water column vertically. This allows more accurate estimation of phytoplankton biomass and productivity, and can be used in conjunction with UAV sampling to determine air-sea flux of gases (e.g. CO2, CH4, DMS) affecting carbon budgets and atmospheric composition. In particular we describe tests in July 2013 conducted off Sesimbra, Portugal in conjunction with the Portuguese Navy by the University of Porto and MBARI with the goal of tracking large fish in the upper water column with coordinated air/surface/underwater measurements. A thermal gradient was observed in the infrared by a low flying UAV, which was used to dispatch an AUV to obtain ground truth to demonstrate the event-response capabilities using such autonomous platforms. Additional field studies in the future will facilitate integration of multiple unmanned systems into research vessel operations. The strength of hardware and software tools described in this study is to permit fundamental oceanographic measurements of both ocean

  12. Self-monitoring surveillance system for prestressing tendons. Phase I small business innovation research

    Energy Technology Data Exchange (ETDEWEB)

    Tabatabai, H.

    1995-12-01

    Assured safety and operational reliability of post-tensioned concrete components of nuclear power plants are of great significance to the public, electric utilities, and regulatory agencies. Prestressing tendons provide principal reinforcement for containment and other structures. In this phase of the research effort, the feasibility of developing a passive surveillance system for identification of ruptures in tendon wires was evaluated and verified. The concept offers high potential for greatly increasing effectiveness of presently-utilized periodic tendon condition surveillance programs. A one-tenth scale ring model of the Palo Verde nuclear containment structure was built inside the Structural Laboratory. Dynamic scaling (similitude) relationships were used to relate measured sensor responses recorded during controlled wire breakages to the expected prototype containment tendon response. Strong and recognizable signatures were detected by the accelerometers used. It was concluded that the unbonded prestressing tendons provide an excellent path for transmission of stress waves resulting from wire breaks. Accelerometers placed directly on the bearing plates at the ends of tendons recorded high-intensity waveforms. Accelerometers placed elsewhere on concrete surfaces of the containment model revealed substantial attenuation and reduced intensities of captured waveforms. Locations of wire breaks could be determined accurately through measurement of differences in arrival times of the signal at the sensors. Pattern recognition systems to be utilized in conjunction with the proposed concept will provide a basis for an integrated and automated tool for identification of wire breaks.

  13. Gnss Geodetic Monitoring as Support of Geodynamics Research in Colombia, South America

    Science.gov (United States)

    Mora-Paez, H.; Acero-Patino, N.; Rodriguez-Zuluaga, J. S.; Diederix, H.; Bohorquez-Orozco, O. P.; Martinez-Diaz, G. P.; Diaz-Mila, F.; Giraldo-Londono, L. S.; Cardozo-Giraldo, S.; Vasquez-Ospina, A. F.; Lizarazo, S. C.

    2013-05-01

    To support the geodynamics research at the northwestern corner of South America, GEORED, the acronym for "Geodesia: Red de Estudios de Deformación" has been adopted for the Project "Implementation of the National GNSS Network for Geodynamics" carried out by the Colombian Geological Survey, (SGC), formerly INGEOMINAS. Beginning in 2007, discussions within the GEORED group led to a master plan for the distribution of the base permanent GPS/GNSS station array and specific areas of interest for campaign site construction. The use of previously identified active faults as preferred structures along which stresses are transferred through the deformational area led to the idea of segmentation of the North Andes within Colombia into 20 tectonic sub-blocks. Each of the 20 sub-blocks is expected to have, at least, three-four permanent GPS/GNSS stations within the block along with construction of campaign sites along the boundaries. Currently, the GEORED Network is managing 46 continuously including: 40 GEORED GPS/GNSS continuously operating stations; 4 GNSS continuously operating stations provided by the COCONet (Continuously Operating Caribbean GPS Observational Network) Project; the Bogotá IGS GPS station (BOGT), installed in 1994 under the agreement between JPL-NASA and the SGC; and the San Andres Island station, installed in 2007 under the MOU between UCAR and the SGC. In addition to the permanent installations, more than 230 GPS campaign sites have been constructed and are being occupied one time per year. The Authority of the Panama Canal and the Escuela Politecnica de Quito have also provided data of 4 and 5 GPS/GNSS stations respectively. The GPS data are processed using the GIPSY-OASIS II software, and the GPS time series of daily station positions give fundamental information for both regional and local geodynamics studies. Until now, we have obtained 100 quality vector velocities for Colombia, 23 of them as part of the permanent network. The GPS/GNSS stations

  14. Value research on thromboelastogram(TEG) in the monitoring of platelet activity variation tendency of PCI surgery patients

    Institute of Scientific and Technical Information of China (English)

    Xing-Bin Zou; He Huang

    2015-01-01

    Objective:To discuss the value research on thromboelastogram (TEG) in the monitoring of platelet activity variation tendency of PCI surgery patients.Method:180 cases of patients with coronary heart disease who have proceeded PCI surgery were selected and divided into AMI group, UAP group and AP group. To compare the coagulation indicator, TEG and pathological changes of these three groups; all patients were adopted conventional therapy, after operation, divided them into anti-platelet low reaction group (platelet high reaction group) and normal group according to platelet aggregation rate monitored by TEG, and compared the clotting all items, clinical indicator, PCI postoperative platelet aggregation inhibition rate and clinical ischemia cases occurrence rate within 6 months follow up visit of both groups.Results: TEG parametric R value and K value in AMI group and UAP group were obviously lower than that in AP group, MA value and angle value were obviously higher than AP group, significant difference; TEG image in AMI group and UAP group mainly featured hypercoagulability, while TEG image had no hypercoagulability in AP group; Chi-square test showed that hypercoagulability image percentage differences between these three groups had statistical significance; ADP and AA induced platelet inhibition rate determined by TEG in high reaction group was obviously lower than that in normal group; 6 cases in platelet high reaction group: CK-MB rose and exceeded normal value upper limit (10.90%), 9 cases: cTnI rose and exceeded normal value upper limit (19.6%), compared with normal group (3 cases, 2.4%; 5 cases, 4%), the value in platelet high reaction group was higher, and the difference was significant; platelet high reaction group: totally 10 cases of ischemia, occurrence rate was 10.5%, while platelet normal reaction group: totally 3 cases (2.4%), chi-square test showed that the difference between these two groups had statistical significance

  15. Research and Practice on the Crustal Deformation Mobile Monitoring Network Layout in the Hydropower Station Reservoir Area

    Institute of Scientific and Technical Information of China (English)

    Shang Hong; Liu Tianhai; Zhang Jincheng; Zhang Chengqiang; Yu Haisheng; Sun Baicheng; Yang Huaining; Du Xiaoxia

    2010-01-01

    According to the construction project of the crustal deformation mobile monitoring network in the cascade hydropower stations built in the lower reaches of Jinsha River,this paper analyzes the design ideas and layout principles of crustal deformation mobile monitoring used in the monitoring of reservoir induced earthquakes.This paper introduces three types of monitoring networks used in the Xiluodu reservoir and Xiangjiaba reservoir,as well as the work already undertaken,in order to provide a kind of reference for the reiated engineering construction and comprehensive monitoring of reservoir induced earthquakes.

  16. Developing a Model using High School Students for Restoring, Monitoring and Conducting Research in Fresh Water Wetlands

    Science.gov (United States)

    Blueford, J. R.

    2010-12-01

    Tule Ponds at Tyson Lagoon in eastern San Francisco Bay is one of the largest sag ponds created by the Hayward Fault that has not been destroyed by urbanization. In the 1990’s Alameda County Flood Control and Water Conservation District designed a constructed wetland to naturally filter stormwater before it entered Tyson Lagoon on its way to the San Francisco Bay. The Math Science Nucleus, a non profit organization, manages the facility that incorporates high school students through community service, service learning, and research. Students do a variety of tasks from landscaping to scientific monitoring. Through contracts and grants, we create different levels of competency that the students can participate. Engineers and scientists from the two agencies involved, create tasks that are needed to be complete for successful restoration. Every year the students work on different components of restoration. A group of select student interns (usually juniors and seniors) collects and records the data during the year. Some of these students are part of a paid internship to insure their regular attendance. Every year the students compile and discuss with scientists from the Math Science Nucleus what the data set might mean and how problems can be improved. The data collected helps determine other longer term projects. This presentation will go over the journey of the last 10 years to this very successful program and will outline the steps necessary to maintain a restoration project. It will also outline the different groups that do larger projects (scouts) and liaisons with schools that allow teachers to assign projects at our facility. The validity of the data obtained by students and how we standardize our data collection from soil analysis, water chemistry, monitoring faults, and biological observations will be discussed. This joint agency model of cooperation to provide high school students with a real research opportunity has benefits that allow the program to

  17. Research and Development of Hybrid Electric Vehicles CAN-Bus Data Monitor and Diagnostic System through OBD-II and Android-Based Smartphones

    Directory of Open Access Journals (Sweden)

    Yalian Yang

    2013-01-01

    Full Text Available With the rapid development of the smartphone market, future cars seem to have more connections with intelligent cell phone and Internet. Intelligent transportation system (ITS and telematics system have become research focus in recent years. There is an increasing demand for remote monitoring and diagnostic system as the further research of hybrid electric vehicle (HEV goes on. In this paper, a remote controller area network bus (CAN-Bus data monitor and diagnostic system for HEV is presented using on board diagnostic version-II (OBD-II and Android-based smartphone. It is low-cost, convenient, and extensible with smartphone used in the system to realize communication with ELM327 and remote monitoring center wirelessly. The prototype of client and server is developed in Java language, and it is proved by the test that the system works stably and the collected data have practical values.

  18. Review of current research and application of ductile cast iron quality monitoring technologies in Chinese foundry industry

    Institute of Scientific and Technical Information of China (English)

    Da-yong Li; Zhen-yu Xu; Xu-liang Ma; De-quan Shi

    2015-01-01

    There is a long history of studying and making use of ductile cast iron in China. Over the years, the foundrymen in China have carried out a lot of valuable research and development work for measuring parameters and control ing the quality in ductile cast iron production. Many methods, such as rapid metal ographic phase, thermal analysis, eutectic expansion ratio, surface tension measurement, melt electrical resistivity, oxygen and sulfur activity measurement, ultrasonic measurement and sound frequency measurement, have been used and have played important roles in Chinese casting production in the past. These methods can be general y classiifed as liquid testing and solid testing according to the sample state. Based on the analysis of the present situation of these methods applied in the Chinese metal casting industry, the authors consider that there are two dififcult technical problems to be currently solved in monitoring ductile iron quality. One is to seek an effective method for quickly evaluating the nodularizing result through on-the-spot sample analysis before the liquid iron is poured into the mould. The other is to ifnd a nondestructive method for accurately identifying casting quality before castings are delivered.

  19. Review of current research and application of ductile cast iron quality monitoring technologies in Chinese foundry industry

    Directory of Open Access Journals (Sweden)

    Da-yong Li

    2015-07-01

    Full Text Available There is a long history of studying and making use of ductile cast iron in China. Over the years, the foundrymen in China have carried out a lot of valuable research and development work for measuring parameters and controlling the quality in ductile cast iron production. Many methods, such as rapid metallographic phase, thermal analysis, eutectic expansion ratio, surface tension measurement, melt electrical resistivity, oxygen and sulfur activity measurement, ultrasonic measurement and sound frequency measurement, have been used and have played important roles in Chinese casting production in the past. These methods can be generally classified as liquid testing and solid testing according to the sample state. Based on the analysis of the present situation of these methods applied in the Chinese metal casting industry, the authors consider that there are two difficult technical problems to be currently solved in monitoring ductile iron quality. One is to seek an effective method for quickly evaluating the nodularizing result through on-the-spot sample analysis before the liquid iron is poured into the mould. The other is to find a nondestructive method for accurately identifying casting quality before castings are delivered.

  20. Environmental monitoring at major U. S. Energy Research and Development Administration contractor sites: calendar year 1976. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1977-08-01

    The purpose of this compilation is to present, in a central reference document, all of the individual annual reports summarizing the results of the environmental monitoring programs conducted at each of the Energy Research and Development Administration (ERDA) sites having a potential for environmental impact or which release a significant quantity of radioactivity or nonradioactive pollutants. Data on the levels of radioactivity and nonradioactive pollutants in effluents and the environs at each site are given, and effluent and environmental measurements and sampling results are evaluated in relation to the appropriate standards for environmental protection, including estimates of potential radiation exposures offsite. It is noteworthy that, in most cases, the potential offsite exposures are so low they cannot be determined by direct measurement methods but must be estimated by calculational techniques. All potential offsite exposures to members of the public from routine effluent releases in 1976 were less than 5 mrem/yr (i.e., less than one percent of the established radiation protection guidelines for exposure of the public). Additionally, the estimated collective man-rem dose potential to all members of the public within an 80 Km radius at all ERDA sites is less than .02 percent of the estimated man-rem dose due to natural and background environmental radiation.

  1. On-line condition monitoring systems for high voltage circuit breakers : a collaborative research project 1997-2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    A three year field project was initiated to review and evaluate the state of the art in on-line conditioning monitoring technology for a high voltage (240 kV SF6) circuit breaker located at Dorsey Converter Station. The ELF breaker is a three independent pole design which allows for three separate monitoring systems. This project involved the installation of a different type of monitoring system on each phase and incorporated many types of transducers. Each monitoring system measured the same basic parameters including contact travel, 'a' and 'b' auxiliary contacts, phase currents, coil currents, heater and pump current, plus SF6/CF4 pressure and temperature. Over the entire monitoring period the breaker was operated over 700 times at rated voltage and an additional 300 times during maintenance. Temperature conditions ranged from -35 to +30 degrees C. The use of on-line monitoring provided many valuable results and enhanced the knowledge base for the apparatus under the test. It was determined that on-line monitoring of HV circuit breakers has potential, but installation has to be considered carefully. Monitoring systems can offer improvement in the understanding of how circuit breakers work and provide input into RCM programs. However, monitoring systems themselves are subject to failure and require maintenance and attention. 2 refs., 2 tabs., 7 figs.

  2. The Research on the Construction of Monitoring and Evaluation System for the Operation of Marine Economy in Liaoning Province

    Institute of Scientific and Technical Information of China (English)

    Qianjin; TAN; Weimin; GOU; Peili; SUN

    2015-01-01

    According to the needs of Liaoning province marine economic operation monitoring and evaluation system for capacity building in this paper,it proposes the concept of marine economy operation monitoring and evaluation system,and introduces the system construction content and its architecture,and discusses the key issues on the monitoring index system,evaluation index system,mechanism construction and system implementation. It will help to improve the Liaoning marine economic statistical informatization level and promote the innovation of marine economy in Liaoning,and expect to provide reference for the system construction of other coastal provinces’ provincial marine economy operation monitoring and evaluation system.

  3. Monitoring of public financed energy research in the Netherlands 2012. View on expenses, themes and trends. Final report; Monitor publiek gefinancierd energieonderzoek 2012. Zicht op bestedingen, thema's en trends. Eindrapport

    Energy Technology Data Exchange (ETDEWEB)

    Van Ommeren, K.; De Pater, M.; Pertijs, J. [Decisio, Amsterdam (Netherlands)

    2013-08-15

    An inventory of expenditures in the Netherlands for energy research, development and demonstration projects was made for the year 2012 [Dutch] Nederland kent een groot aantal stimuleringsmaatregelen voor energieonderzoek. Ook voeren publiek gefinancierde instellingen, zoals kennisinstituten en universiteiten, energieonderzoek uit. De jaarlijkse monitor van Agentschap NL geeft inzicht in de omvang van publieke geldstromen naar energieonderzoek en de thema's waaraan deze middelen besteed worden.

  4. Salvage logging effect on soil properties in a fire-affected Mediterranean forest: a two years monitoring research

    Science.gov (United States)

    Mataix-Solera, Jorge; Moltó, Jorge; Arcenegui, Vicky; García-Orenes, Fuensanta; Chrenkovà, Katerina; Torres, Pilar; Jara-Navarro, Ana B.; Díaz, Gisela; Izquierdo, Ezequiel

    2015-04-01

    In the Mediterranean countries, forest fires are common and must be considered as an ecological factor, but changes in land use, especially in the last five decades have provoked a modification in their natural regime. Moreover, post-fire management can have an additional impact on the ecosystem; in some cases, even more severe than the fire. Salvage logging is a traditional management in most fire-affected areas. In some cases, the way of doing it, using heavy machinery, and the vulnerability of soils to erosion and degradation make this management potentially very agresive to soil, and therefore to the ecosystem. Very little research has been done to study how this treatment could affect soil health. In this research we show 2 years of monitoring of some soil properties in an area affected by a forest fire, where some months later this treatment was applied. The study area is located in 'Sierra de Mariola Natural Park' in Alcoi, Alicante (E Spain). A big forest fire (>500 has) occurred in July 2012. The forest is composed mainly of Pinus halepensis trees with an understory of typical Mediterranean shrubs species such as Quercus coccifera, Rosmarinus officinalis, Thymus vulgaris, Brachypodium retusum, etc. Soil is classified as a Typic Xerorthent (Soil Survey Staff, 2014) developed over marls. In February 2013, salvage logging (SL) treatment consisting in a complete extraction of the burned wood using heavy machinery was applied in a part of the affected forest. Plots for monitoring this effect were installed in this area and in a similar nearby area where no treatment was done, and then used as control (C) for comparison. Soil samplings were done immediately after treatment and every 6 months. Some soil properties were analysed, including soil organic matter (SOM) content, basal soil respiration (BSR), microbial biomass carbon (MBC), bulk density (BD), soil water repellency (SWR), aggregate stability (AS), field capacity, nitrogen, etc. After two years of

  5. Support of Gulf of Mexico Hydrate Research Consortium: Activities of Support Establishment of a Sea Floor Monitoring Station Project

    Energy Technology Data Exchange (ETDEWEB)

    J. Robert Woolsey; Thomas McGee; Carol Lutken

    2008-05-31

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research that shared the need for a way to conduct investigations of gas hydrates and their stability zone in the Gulf of Mexico in situ on a more-or-less continuous basis. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory (SFO) on the sea floor in the northern Gulf of Mexico, in an area where gas hydrates are known to be present at, or just below, the sea floor and to discover the configuration and composition of the subsurface pathways or 'plumbing' through which fluids migrate into and out of the hydrate stability zone (HSZ) to the sediment-water interface. Monitoring changes in this zone and linking them to coincident and perhaps consequent events at the seafloor and within the water column is the eventual goal of the Consortium. This mission includes investigations of the physical, chemical and biological components of the gas hydrate stability zone - the sea-floor/sediment-water interface, the near-sea-floor water column, and the shallow subsurface sediments. The eventual goal is to monitor changes in the hydrate stability zone over time. Establishment of the Consortium succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among those involved in gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative methods and construct necessary instrumentation. Following extensive investigation into candidate sites, Mississippi Canyon 118 (MC118) was chosen by consensus of the Consortium at their fall, 2004, meeting as the site most likely to satisfy all criteria established by the group. Much of the preliminary work preceding the establishment of the site - sensor development and testing, geophysical surveys, and laboratory studies - has been reported in

  6. Support of Gulf of Mexico Hydrate Research Consortium: Activities of Support Establishment of a Sea Floor Monitoring Station Project

    Energy Technology Data Exchange (ETDEWEB)

    J. Robert Woolsey; Thomas McGee; Carol Lutken

    2008-05-31

    The Gulf of Mexico Hydrates Research Consortium (GOM-HRC) was established in 1999 to assemble leaders in gas hydrates research that shared the need for a way to conduct investigations of gas hydrates and their stability zone in the Gulf of Mexico in situ on a more-or-less continuous basis. The primary objective of the group is to design and emplace a remote monitoring station or sea floor observatory (SFO) on the sea floor in the northern Gulf of Mexico, in an area where gas hydrates are known to be present at, or just below, the sea floor and to discover the configuration and composition of the subsurface pathways or 'plumbing' through which fluids migrate into and out of the hydrate stability zone (HSZ) to the sediment-water interface. Monitoring changes in this zone and linking them to coincident and perhaps consequent events at the seafloor and within the water column is the eventual goal of the Consortium. This mission includes investigations of the physical, chemical and biological components of the gas hydrate stability zone - the sea-floor/sediment-water interface, the near-sea-floor water column, and the shallow subsurface sediments. The eventual goal is to monitor changes in the hydrate stability zone over time. Establishment of the Consortium succeeded in fulfilling the critical need to coordinate activities, avoid redundancies and communicate effectively among those involved in gas hydrates research. Complementary expertise, both scientific and technical, has been assembled to promote innovative methods and construct necessary instrumentation. Following extensive investigation into candidate sites, Mississippi Canyon 118 (MC118) was chosen by consensus of the Consortium at their fall, 2004, meeting as the site most likely to satisfy all criteria established by the group. Much of the preliminary work preceding the establishment of the site - sensor development and testing, geophysical surveys, and laboratory studies - has been reported in

  7. Engaging Nonresident African American Fathers in Intervention Research: What Practitioners Should Know about Parental Monitoring in Nonresident Families

    Science.gov (United States)

    Caldwell, Cleopatra Howard; Bell, Lee; Brooks, Cassandra L.; Ward, Jasmine D.; Jennings, Christopher

    2011-01-01

    Purpose: The purpose of this study was to determine the characteristics of African American nonresident fathers who engaged in parental monitoring and to assess the relationship between engaging in monitoring and race-related socialization with their preadolescent sons on their psychological well-being. We also examined the moderating influences…

  8. DEVELOPMENT, INSTALLATION AND OPERATION OF THE MPC&A OPERATIONS MONITORING (MOM) SYSTEM AT THE JOINT INSTITUTE FOR NUCLEAR RESEARCH (JINR) DUBNA, RUSSIA

    Energy Technology Data Exchange (ETDEWEB)

    Kartashov,V.V.; Pratt,W.; Romanov, Y.A.; Samoilov, V.N.; Shestakov, B.A.; Duncan, C.; Brownell, L.; Carbonaro, J.; White, R.M.; Coffing, J.A.

    2009-07-12

    The Material Protection, Control and Accounting (MPC&A) Operations Monitoring (MOM) systems handling at the International Intergovernmental Organization - Joint Institute for Nuclear Research (JINR) is described in this paper. Category I nuclear material (plutonium and uranium) is used in JINR research reactors, facilities and for scientific and research activities. A monitoring system (MOM) was installed at JINR in April 2003. The system design was based on a vulnerability analysis, which took into account the specifics of the Institute. The design and installation of the MOM system was a collaborative effort between JINR, Brookhaven National Laboratory (BNL) and the U.S. Department of Energy (DOE). Financial support was provided by DOE through BNL. The installed MOM system provides facility management with additional assurance that operations involving nuclear material (NM) are correctly followed by the facility personnel. The MOM system also provides additional confidence that the MPC&A systems continue to perform effectively.

  9. [Proceedings of the symposium 'Molluscan Palaeontology' : 11th International Malacological Congress, Siena (Italy) 30th August - 5th September 1992 / A.W. Janssen and R. Janssen (editors)]: Biostratigraphic studies on planktonic gastropods from the Tertiary of the Central Paratethys

    NARCIS (Netherlands)

    Bohn-Havas, M.; Zorn, I.

    1992-01-01

    In the present paper the latest studies on the distribution and biostratigraphy of planktonic gastropods in the Central Paratethys are summarised. The research was carried out on material from Tertiary deposits of Austria, Hungary and Poland, mainly concentrating on the Badenian (Middle Miocene). In

  10. Lunar Health Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — During the Phase II Lunar Health Monitor program, Orbital Research will develop a second generation wearable sensor suite for astronaut physiologic monitoring. The...

  11. Biosimilars: from technical to pharmacoeconomic considerations. 30th Rencontres Nationales de Pharmacologie et Recherche clinique pour l'Innovation et l'Evaluation des Technologies de Santé. Tables rondes.

    Science.gov (United States)

    Girault, Danièle; Trouvin, Jean-Hugues; Blachier-Poisson, Corinne; Gary, François; Laloye, Didier; Bergmann, Jean-François; Casadevall, Nicole; Delval, Cécile; De Sahb Berkovitch, Rima; Fagon, Jean-Yves; Gersberg, Marta; Lassale, Catherine; Lechat, Philippe; Le Jeunne, Claire; Montastruc, Jean-Louis; Prugnaud, Jean-Louis; Ratignier-Carbonneil, Christelle; Rey-Coquais, Cécile

    2015-01-01

    A biosimilar is a biological medicinal product claimed to be similar to a reference biological medicinal product. Its development plan includes studies comparing it with the reference product in order to confirm its similarity in terms of quality, preclinical safety, clinical efficacy, and clinical safety, including immunogenicity. Biosimilars differ from generics both in their molecular complexity and in the specific requirements that apply to them. Since patents on many biological medicinal products will expire within the next 5 years in major therapeutic areas such as oncology, rheumatology and gastroenterology and as those products are so costly to the French national health insurance system, the availability of biosimilars would have a considerable economic impact. The round table has issued a number of recommendations intended to ensure that the upcoming arrival of biosimilars on the market is a success, in which prescribing physicians would have a central role in informing and reassuring patients, an efficient monitoring of the patients treated with biologicals would be set up and time to market for biosimilars would be speeded up.

  12. Advancements in Micrometeorological Technique for Monitoring CH4 Release from Remote Permafrost Regions: Principles, Emerging Research, and Latest Updates

    Science.gov (United States)

    Burba, George; Budishchev, Artem; Gioli, Beniamino; Haapanala, Sami; Helbig, Manuel; Losacco, Salvatore; Mammarella, Ivan; Moreaux, Virginie; Murphy, Patrick; Oechel, Walter; Peltola, Olli; Rinne, Janne; Sonnentag, Oliver; Sturtevant, Cove; Vesala, Timo; Zona, Donatella; Zulueta, Rommel

    2014-05-01

    Flux stations have been widely used to monitor release and uptake rates of CO2, CH4, H2O and other gases from various ecosystems for climate research for over 30 years. The stations provide accurate and continuous measurements of gas exchange at time scales ranging from 15 or 30 minutes to multiple years, and at spatial scales ranging from thousands m2 to multiple km2, depending on the measurement height. The stations can nearly instantaneously detect rapid changes in gas release due to weather or man-triggered events (pressure changes, ice breakage and melts, ebullition events, etc.). They can also detect slow changes related to seasonal dynamics and man-triggered processes (seasonal freeze and thaw, long-term permafrost degradation, etc.). From 1980s to mid-2000s, station configuration, data collection and processing were highly-customized, site-specific and greatly dependent on "school-of-thought" practiced by a particular researcher. In the past 3-5 years, due to significant efforts of global and regional flux networks and technological developments, the methodology became fairly standardized. Majority of current stations compute gas emission and uptake rates using eddy covariance method, as one of the most direct micrometeorological techniques. Over 600 such flux stations operate in over 120 countries, using permanent and mobile towers or moving platforms (e.g., automobiles, helicopters, airplanes, ships, etc.). With increasing atmospheric temperatures in the Arctic likely resulting in a higher rate of permafrost degradation, measurements of gas exchange dynamics become particularly important. The permafrost regions store a significant amount of organic materials under anaerobic conditions, leading to large CH4 production and accumulation in the upper layers of bedrock, soil and ice. These regions may become a significant potential source of global CH4 release under a warming climate over the following decades and centuries. Present measurements of CH4 release

  13. Project Seacleaner: from cooperation among ISMAR-CNR researchers, high school students and the Ligurian Cluster for Marine Technologies to an application for environmental monitoring and scientific research.

    Science.gov (United States)

    Merlino, Silvia; Marini, Claudio; Tosi, Daniela; Caselli, Lorena; Marini, Davide; Lucchinelli, Paolo; Vatteroni, Davide; Lunardelli, Francesco; Agrusa, Astrid; Lombardi, Davide; Stroobant, Mascha

    2014-05-01

    Recently, the Institute for Marine Science of the Italian Research Council ISMAR-CNR has undertaken a series of actions to incorporate oceanography in education: among these, the project "SeaCleaner" that has been developed together with a local Secondary School (Istituto di Istruzione Superiore Capellini-Sauro) and the Ligurian Cluster for Marine Technologies (DLTM) [1]. Seven students, engaged within the national Programme "work-related learning"[2], have worked side-by-side with ISMAR-CNR researchers, investigating on the problem of debris accumulation on beaches, and understanding the damage that this issue causes to marine environments and ecosystems. This problem has recently become a challenging research subject for an increasing number of oceanographers and, in general, for environmental researchers coming from the Mediterranean areas [3, 4, 5], other European Seas [6] and Oceans [7, 8]. Data collected during repeated surveys (seasonally) in the same beach stretch, over several years, allow calculating debris accumulation rates and flow intensities. Application of current models gives additional information on debris dispersal and origin, but we shouldn't forget that, generally, relevance of acquired data is determined by the accuracy and standardization of the procedure. In this context, students have previously searched for literature sources and summarized the most important issues, among these: few data that are often collected during small ranges of time and usually a low number of available researchers for carrying out such a time-consuming survey in the field. In a initial part of the project, several trial surveys have been performed on different beaches in La Spezia province, in order to understand how to elaborate possible strategies to speed up and standardize the procedure. Developing an application for Android system (downloadable on any compatible mobile device such as smartphones, tablets, etc.) has been considered as a good solution since it

  14. Erosion research with a digital camera: the structure from motion method used in gully monitoring - field experiments from southern Morocco

    Science.gov (United States)

    Kaiser, Andreas; Rock, Gilles; Neugirg, Fabian; Müller, Christoph; Ries, Johannes

    2014-05-01

    From a geoscientific view arid or semiarid landscapes are often associated with soil degrading erosion processes and thus active geomorphology. In this regard gully incision represents one of the most important influences on surface dynamics. Established approaches to monitor and quantify soil loss require costly and labor-intensive measuring methods: terrestrial or airborne LiDAR scans to create digital elevation models and unmanned airborne vehicles for image acquisition provide adequate tools for geomorphological surveying. Despite their ever advancing abilities, they are finite with their applicability in detailed recordings of complex surfaces. Especially undercuttings and plunge pools in the headcut area of gully systems are invisible or cause shadowing effects. The presented work aims to apply and advance an adequate tool to avoid the above mentioned obstacles and weaknesses of the established methods. The emerging structure from motion-based high resolution 3D-visualisation not only proved to be useful in gully erosion. Moreover, it provides a solid ground for additional applications in geosciences such as surface roughness measurements, quantification of gravitational mass movements or capturing stream connectivity. During field campaigns in semiarid southern Morocco a commercial DSLR camera was used, to produce images that served as input data for software based point cloud and mesh generation. Thus, complex land surfaces could be reconstructed entirely in high resolution by photographing the object from different perspectives. In different scales the resulting 3D-mesh represents a holistic reconstruction of the actual shape complexity with its limits set only by computing capacity. Analysis and visualization of time series of different erosion-related events illustrate the additional benefit of the method. It opens new perspectives on process understanding that can be exploited by open source and commercial software. Results depicted a soil loss of 5

  15. Monitoring and analysis of technology transfer and intellectual property regimes and their use results of a study carried out on behalf of the European Commission (DG Research)

    CERN Document Server

    Van Eecke, Patrick; Bolger, P; Truyens, M

    2008-01-01

    This report presents the results of a three-year study commissioned by the European Commission (DG Research) regarding the monitoring, analysis and use of technology transfer and intellectual property regimes in the European Union. This study was organised in the context of the 6th Framework Programme for R&D, and was jointly carried out by law firms Mason Hayes+Curran (Dublin) and DLA Piper (Brussels).

  16. Analysis on the Development of Chinese Field and Trace Based on Field and Trace Medal Distribution in the 30th Olympic Games'%透过第30届奥运会田径奖牌演变看中国竞技田径的走势

    Institute of Scientific and Technical Information of China (English)

    张庆飞

    2012-01-01

    By using the literature material,mathematical statistics,summary method,this paper analyzes Chinese Field and Trace development trend based on the 30th Olympic Games medal distribution and the comparison of the 28th,29th Olympic Games,and the achievements of Chinese Field and Trace.%本文运用文献资料、数理统计、归纳总结等方法,通过对第30届奥运会田径比赛奖牌分布的归纳分析及与第28、29届奥运会田径比赛奖牌分布情况的比较,以及我国田径项目所取得的成绩分析,总结我国竞技田径的发展态势。

  17. Research and development program in reactor diagnostics and monitoring with neutron noise methods. Stage 7. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Pazsit, I.; Demaziere, C.; Arzhanov, V. [Chalmers Univ. of Technology, Goeteborg (Sweden). Department of Reactor Physics; Garis, N.S. [Swedish Nuclear Power Inspectorate, Stockholm (Sweden)

    2001-08-01

    This report constitutes stage 7 of a long-term research and development program concerning the development of diagnostics and monitoring methods for nuclear reactors. A proposal for the continuation of this program in stage 8 is also given at the end of the report. In stage 6, the basic principles of a 3-D fully coupled neutronic/thermal-hydraulic simulator in the frequency domain were presented. The neutronic model relied on the two-group diffusion approximation, whereas the thermal-hydraulic algorithms relied on the so called 'lumped' model. The key element of this simulator was that only the static data were required which could be obtained from the Studsvik Scandpower CASMO-4/TABLES-3/ SIMULATE-3 code package. The simulator was developed with this underlying idea, which means that the calculation of the static fluxes and the eigenvalue were avoided. Depending on what kind of spatial discretization scheme which is used in the noise simulator to calculate the 'leakage' noise, it is not granted that the system remains critical by using the group constants supplied by SIMULATE. Nevertheless, when the system is critical, the balance equations should be fulfilled in all nodes with respect to the discretization scheme used. In concrete terms, the calculation of the static fluxes and eigenvalue can be avoided if the system is brought back to criticality by modifying the cross-sections so that the balance equations are always fulfilled with the chosen spatial discretization scheme. This approach was used in this study with the finite difference scheme. As pointed out in stage 6, the finite difference scheme is relatively inefficient compared to finite elements or nodal methods, but on the other hand it is rather easy to implement. These two more sophisticated schemes are planned to be investigated at a later stage, but for the time being the simulator relying on the finite difference scheme was improved as much as possible so that a 2-D entirely

  18. Role of Indian remote sensing imaging satellites for the Antarctic monitoring and mapping: a case study around Indian Antarctic research stations

    Science.gov (United States)

    Jayaprasad, P.; Mehra, Raghav; Chawla, Saket; Rajak, D. Ram; Oza, Sandip R.

    2016-05-01

    Antarctic research station's existence largely depend on the supply of fuel, food and other commodities through Antarctic Scientific Expedition using ship voyage. Safer Ship Navigation demands high resolution satellite monitoring of the ice conditions which varies from 30 km to 200 km from the Antarctic coast of Research stations. During the last couple of years Indian Satellites play a major role in safer ship navigation in sea ice regions of the Arctic and the Antarctic. Specifically Indian Scientific Expedition to the Antarctica (ISEA) through National Centre for Antarctic and Oceanic Research (NCAOR) is one of the beneficiaries for safer ship navigation using information derived from Indian Satellite data. Space Applications Centre, Indian Space Research Organisation (SAC-ISRO) is providing Sea Ice Advisories for the safer optimum entry and exit for the expedition ship at two of the Research stations Bharati and Maitri. Two of the Indian Satellites namely Radar Imaging Satellite-1 (RISAT-1) and ResourceSAT-2 (RS-2) are the two major workhorses of ISRO for monitoring and mapping of the Antarctic terrain. The present study demonstrate the utilisation potential of these satellite images for various Polar Science Applications. Mosaic of the Antarctic Terrain was generated from RISAT-1 CRS data. The preliminary results of the mosaic from CRS- circular polarisation data is presented. Demonstration of the study is extended for other applications such as change detection studies, safer ship navigation and extreme events of Antarctica. The use of multi resolution multi sensor data is also shown in the study.

  19. Research and implement of remote vehicle monitoring and early-warning system based on GPS/GPRS

    Science.gov (United States)

    Li, Shiwu; Tian, Jingjing; Yang, Zhifa; Qiao, Feiyan

    2013-03-01

    Concerning the problem of road traffic safety, remote monitoring and early-warning of vehicle states was the key to prevent road traffic accidents and improve the transportation effectiveness. Through the embedded development technology, a remote vehicle monitoring and early-warning system was developed based on UNO2170 industrial computer of Advantech with WinCE operating system using Embedded Visual C++ (EVC), which combined with multisensor data acquisition technology, global positioning system (GPS) and general packet radio service (GPRS). It achieved the remote monitoring and early-warning of commercial vehicle. This system was installed in a CA1046L2 light truck. Through many road tests, test results showed that the system reacted rapidly for abnormal vehicle states and had stable performance.

  20. Research progress of plant monitoring for indoor chemical pollution gases%室内化学污染气体的植物监测研究进展

    Institute of Scientific and Technical Information of China (English)

    鲁敏; 刘顺腾; 赵洁

    2013-01-01

    随着室内装修装饰的大量涌现,室内化学污染物超标现象日趋严重,现代人类已经继第一污染时期—煤烟型污染和第二污染时期—光化学烟雾污染后,进入以室内化学污染为标志的第三污染时期.利用植物监测室内化学污染气体已成为安全有效的监测、控制室内化学污染的重要途径.文章阐述了室内化学污染物的特点、危害及植物监测的作用;从外部数量性状、生理生化指标、综合指标三方面综述了植物对室内化学污染监测的相关研究进展,并对植物监测研究和应用前景做出展望.%With the proliferation of the interior decoration, the phenomenon of exceeding standard of the indoor chemical pollutants is becoming more and more serious, modern human has come into the third pollution period- "indoor chemical pollution" from the first pollution period- "soot pollution" and the second pollution period- "photochemical smoke pollution". Using plants to monitor indoor chemical pollution gases has become a safe and effective way to monitor and control indoor chemical pollution. The paper expounds the characteristics and harm of indoor chemical pollution and the role of plant monitoring, summarizes the research progress of plant monitoring for indoor chemical pollution from external quantitative traits, physiological and biochemical index and comprehensive index, and makes prospect of plant monitoring research and application.

  1. Network Channel Information Monitoring of Conflict Resolution Technology Research%网络信道信息监听中的冲突消除技术研究

    Institute of Scientific and Technical Information of China (English)

    兰诗梅

    2012-01-01

    研究网络信道信息监听冲突消除方法.在信息监听过程中,当同一信道内同时接收到不同方向的信息时,将造成信息监听冲突,导致无法准确监听信息.为了避免上述缺陷,提出了一种基于信号排队延时算法的监听冲突消除技术.利用多时间间隔冲突预测方法,预测网络信道中的监听信号冲突.利用信号排队延时方法,对监听信号进行排序,从而实现网络信道中信息监听冲突的消除.实验结果表明,这种算法能够有效消除网络信道中的信息监听冲突,提高了信息监听的准确性.%Research conflict resolution of network information monitoring. There exist information conflicts in the same channel during the monitor process. This paper put forward a monitor conflict resolution technology based on signal queuing delay algorithm. This algorithm uses mulli - interval conflict prediction method to predict network monitor signal channel conflicts. The method sorts the monitor signals through signal queuing delay method in order to e-liminate the conflict of listening information in the channel,The experiment results show that the algorithm can eliminate monitor conflict and improve the accuracy of identification.

  2. Energy Monitoring

    DEFF Research Database (Denmark)

    Hansen, Claus T.; Madsen, Dines; Christiensen, Thomas

    Energy measurement has become an important aspect of our daily lives since we have learned that energy consumption, is one of the main source of global warming. Measuring instruments varies from a simple watt-meter to more sophisticated microprocessor control devices. The negative effects...... that fossil fuels induce on our environment has forced us to research renewable energy such as sunlight, wind etc. This new environmental awareness has also helped us to realize the importance of monitoring and controlling our energy use. The main purpose in this research is to introduce a more sophisticated...... but affordable way to monitor energy consumption of individuals or groups of home appliances. By knowing their consumption the utilization can be regulated for more efficient use. A prototype system has been constructed to demonstrate our idea....

  3. Preliminary research on monitoring the durability of concrete subjected to sulfate attack with optical fibre Raman spectroscopy

    Science.gov (United States)

    Yue, Yanfei; Bai, Yun; Basheer, P. A. Muhammed; Boland, John J.; Wang, Jing Jing

    2013-04-01

    Formation of ettringite and gypsum from sulfate attack together with carbonation and chloride ingress have been considered as the most serious deterioration mechanisms of concrete structures. Although Electrical Resistance Sensors and Fibre Optic Chemical Sensors could be used to monitoring the latter two mechanisms in situ, currently there is no system for monitoring the deterioration mechanisms of sulfate attack and hence still needs to be developed. In this paper, a preliminary study was carried out to investigate the feasibility of monitoring the sulfate attack with optical fibre Raman spectroscopy through characterizing the ettringite and gypsum formed in deteriorated cementitious materials under an `optical fibre excitation + spectroscopy objective collection' configuration. Bench-mounted Raman spectroscopy analysis was also used to validate the spectrum obtained from the fibre-objective configuration. The results showed that the expected Raman bands of ettringite and gypsum in the sulfate attacked cement paste have been clearly identified by the optical fibre Raman spectroscopy and are in good agreement with those identified from bench-mounted Raman spectroscopy. Therefore, based on these preliminary results, there is a good potential of developing an optical fibre Raman spectroscopy-based system for monitoring the deterioration mechanisms of concrete subjected to the sulfate attack in the future.

  4. Taking the Pulse: Monitoring the Quality and Progress of Internationalization, Including Tracking Measures. CBIE Research Millennium Series No. 2

    Science.gov (United States)

    Knight, Jane

    2000-01-01

    Internalization of higher education will be remembered as one of the major challenges and accomplishments of the last two decades. This paper introduces the concept of qualitative and quantitative tracking measures to enable a monitoring of progress and quality toward specified objects or targets. The purpose of this paper is: (1) to emphasize the…

  5. Protocols for vegetation and habitat monitoring with unmanned aerial vehicles: linking research to management on US public lands

    Science.gov (United States)

    Background/Question/Methods: Monitoring of the condition and trend of natural resources is critical for determining effectiveness of management actions and understanding ecosystem responses to broad-scale processes like climate change. While broad-scale remote sensing has generally improved the abi...

  6. Research overview of real-time monitoring system for micro leak of three-dimensional pipe network

    Directory of Open Access Journals (Sweden)

    Shaofeng WANG

    2016-04-01

    Full Text Available Aiming at the key technical problems encountered by domestic and foreign scholars in building the real-time monitoring system for the micro leak of three-dimensional pipe networks, the paper classifies the problems into three aspects: 1 in the extraction of fault signal frequency, how to avoid the effect of the mixed echo stack and improve the delay estimation accuracy of the correlation; 2 in network bifurcation structure, how to discern the signal propagation path, and how to locate the leak source; 3 under the uncertainly delay in transmitting and receiving information data, how to ensure the time synchronization accuracy of the real-time monitoring system for the three-dimensional pipe network leakage. Through the comparison of the monitoring technologies for the pipe network leakage at home and abroad, it shows that the acoustic emission sensor network based three-dimensional pipeline leak real-time monitoring has great advantages in detecting the weak leakage of flammable and explosive gas/liquid transportation pipelines.

  7. 基于物联网技术的校园监控技术研究%Research on the Campus Monitoring Technology Based on the Networking Technology

    Institute of Scientific and Technical Information of China (English)

    王新艳

    2015-01-01

    This paper made research on the campus monitoring technology based on the networking technology.In terms of the practical application of the RFID technology,ZigBee technology,wireless sensor network technology,networking technology in the main campus monitoring system,it elaborated the specific technical measures to realize the campus monitoring,hoping to provide some reference and suggestions on the application of the campus monitoring technology based on the networking technol-ogy.%本文对物联网技术的校园监控技术研究,就 RFID 技术、ZigBee 技术、无线传感器网络技术等物联网技术在校园监控系统中的实际应用为主,阐述了实现校园监控的具体技术措施应用方法,希望能够为物联网技术在校园监控系统中的应用提供一些参考和建议。

  8. Herd monitoring to optimise fertility in the dairy cow: making the most of herd records, metabolic profiling and ultrasonography (research into practice).

    Science.gov (United States)

    Smith, R F; Oultram, J; Dobson, H

    2014-05-01

    Fertility performance is intrinsically linked to the quality of the animal environment, overall management and nutrition. This review describes the use of dairy herd records, metabolic profiles and ultrasonographic findings at veterinary fertility examinations to monitor and manage dairy herd fertility. After calving, a cow has to overcome a series of physiological hurdles before establishing a pregnancy. The selection of timely key performance indicators (KPIs) that monitor specific events in the postpartum and service periods is vital to correctly identify problems and their potential causes that hopefully can be rectified. Cumulative sum charts are the timeliest monitors of efficiency of detection of oestrus, insemination outcome and relationship between postpartum events and fertility, with the point of inflection indicating when a change took place. Other KPIs use data from specific cohorts, adding an inherent delay to when change is indicated. Metabolic profiles and milk constituent data allow monitoring of nutritional adequacy and developments to offer new possibilities of on-farm systems for regular measurements of milk constituents (including progesterone) and energy status. Examination of the reproductive tract can be used to indicate individual and herd fertility status but the currently available detail is under used. Recent advances in ultrasonography can improve the diagnosis of reproductive tract pathophysiology still further but the clinical use of these methods in veterinary practice needs further evaluation. Development of new KPIs to exploit research findings are needed to ensure this knowledge is used to improve on-farm performance.

  9. Acquisition and Development of a Cognitive Radio Based Wireless Monitoring and Surveillance Testbed for Future Battlefield Communications Research

    Science.gov (United States)

    2015-03-01

    These software defined radio platforms provide the much needed infrastructure support for cognitive radio research. In addition, a commercial grade...These software defined radio platforms provide the much needed infrastructure support for cognitive radio research. In addition, a commercial ...provide the much needed infrastructure support for cognitive radio research. In addition, a commercial grade NI spectrum analyzer and vector signal

  10. Lessons learned from long-term ecosystem research and monitoring in alpine and subalpine basins of the Colorado Rocky Mountains, USA

    Science.gov (United States)

    Baron, J.S.

    2001-01-01

    Long-term ecosystem research and monitoring was begun in the Loch Vale watershed of Rocky Mountain National Park in 1983, after extensive survey work to identify the best location. Then, as now, our scientific objectives were to understand natural biogeochemical cycles and variability, so that we could differentiate ecosystem changes from human-caused disturbances, such as atmospheric deposition of pollutants and climate change. We have learned many lessons, often through our mistakes, that are worth passing on. Clear scientific objectives, even for long-term monitoring, are essential. Standardized methods, including rigorous quality assurance procedures should be adhered to from the beginning of the program. All data, even those collected routinely for background records, should be scrutinized and summarized at least once a year. Freely share basic information such as weather, hydrologic, chemical, and descriptive records with other researchers who can build upon your efforts. Use many tools when asking complex ecological questions, in order to minimize bias toward specific results. Publish frequently; long-term studies do not imply there are no interim conclusions or interesting findings. Interpret findings frequently to policy makers and citizens; increased understanding of the environment and human-caused changes may improve natural resource management, and build support for ecological research. And finally, be persistent. Long-term ecological research can be frustrating and difficult to maintain, yet is often the best way to observe and understand ecological change on a meaningful time scale.

  11. The Department of Energy`s Rocky Flats Plant: A guide to record series useful for health-related research. Volume VI, workplace and environmental monitoring

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    This is the sixth in a series of seven volumes which constitute a guide to records of the Rocky Flats Plant useful for conducting health-related research. The primary purpose of Volume VI is to describe record series pertaining to workplace and environmental monitoring activities at the Department of Energy`s (DOE) Rocky Flats Plant, now named the Rocky Flats Environmental Technology Site, near Denver, Colorado. History Associates Incorporated (HAI) prepared this guide as part of its work as the support services contractor for DOE`s Epidemiologic Records Inventory Project. This introduction briefly describes the Epidemiologic Records Inventory Project and HAI`s role in the project, provides a history of workplace and environmental monitoring practices at Rocky Flats, and identifies organizations contributing to workplace and environmental monitoring policies and activities. Other topics include the scope and arrangement of this volume and the organization to contact for access to these records. Comprehensive introductory and background information is available in Volume I. Other volumes in the guide pertain to administrative and general subjects, facilities and equipment, production and materials handling, waste management, and employee health. In addition, HAI has produced a subject-specific guide, titled The September 1957 Rocky Flats Fire. A Guide to Record Series of the Department of Energy and Its Contractors, which researchers should consult for further information about records related to this incident.

  12. HYDRATE RESEARCH ACTIVITIES THAT BOTH SUPPORT AND DERIVE FROM THE MONITORING STATION/SEA-FLOOR OBSERVATORY, MISSISSIPPI CANYON 118, NORTHERN GULF OF MEXICO

    Energy Technology Data Exchange (ETDEWEB)

    Lutken, Carol

    2013-07-31

    A permanent observatory has been installed on the seafloor at Federal Lease Block, Mississippi Canyon 118 (MC118), northern Gulf of Mexico. Researched and designed by the Gulf of Mexico Hydrates Research Consortium (GOM-HRC) with the geological, geophysical, geochemical and biological characterization of in situ gas hydrates systems as the research goal, the site has been designated by the Bureau of Ocean Energy Management as a permanent Research Reserve where studies of hydrates and related ocean systems may take place continuously and cooperatively into the foreseeable future. The predominant seafloor feature at MC118 is a carbonate-hydrate complex, officially named Woolsey Mound for the founder of both the GOM-HRC and the concept of the permanent seafloor hydrates research facility, the late James Robert “Bob” Woolsey. As primary investigator of the overall project until his death in mid-2008, Woolsey provided key scientific input and served as chief administrator for the Monitoring Station/ Seafloor Observatory (MS-SFO). This final technical report presents highlights of research and accomplishments to date. Although not all projects reached the status originally envisioned, they are all either complete or positioned for completion at the earliest opportunity. All Department of Energy funds have been exhausted in this effort but, in addition, leveraged to great advantage with additional federal input to the project and matched efforts and resources. This report contains final reports on all subcontracts issued by the University of Mississippi, Administrators of the project, Hydrate research activities that both support and derive from the monitoring station/sea-floor Observatory, Mississippi Canyon 118, northern Gulf of Mexico, as well as status reports on the major components of the project. All subcontractors have fulfilled their primary obligations. Without continued funds designated for further project development, the Monitoring Station

  13. Remote Sensing-based Drought Monitoring Approach and Research Progress%以遥感为基础的干旱监测方法研究进展

    Institute of Scientific and Technical Information of China (English)

    周磊; 武建军; 张洁

    2015-01-01

    Drought is a serious natural disaster. It is doing increasingly damage to the human environment as the drought events occur more frequently. Real-time and effective drought monitoring is an effective means to reduce the losses caused by drought. Since the beginning of 20th century, a lot of drought indices have been de-veloped for monitoring the occurrence and variation of drought. Drought is a complex natural disaster. Howev-er, each drought index has its own advantages and weaknesses in drought monitoring. Almost all the drought indices are based on specific geographical and temporal scales;it is difficult to spread its applicability all over the world. Because of the meteorological drought indices using discrete, point-based meteorological measure-ments collected at weather station locations, the results have restricted level of spatial precision for monitoring drought patterns. Remote sensing technology provides alternative data for operational drought monitoring, with advanced temporal and spatial characteristics. However, additional information still needs to be incorpo-rated so as to thoroughly explain the anomaly in vegetation caused by drought. Besides, to achieve a more ac-curate description of drought characteristics, drought intensity differences caused by vegetation type, tempera-ture, elevation, manmade irrigation, and other factors under the same water condition must be considered. Therefore, effective drought monitoring indicator should both reflect soil moisture, vegetation condition and take into account vegetation type, temperature, and man-made factors leading to regional drought differences. Aiming at the problem mentioned above, the satellite based drought indices, and integrated meteorological and remote sensed drought indices was reviewed in our research. Firstly, this paper summarized the widely used drought monitoring models which were based on remote sensing data. The remote sensing drought monitoring approach was summarized by dividing

  14. The Data Integrity Research of Air Quality Monitoring System in the City%空气质量监测系统数据完整性研究

    Institute of Scientific and Technical Information of China (English)

    张俊楷; 谷小娅

    2013-01-01

      空气质量监测指对存在于空气中的污染物进行定点、连续或定时的采样和测量,并将监测发送到监控中心,加以分析并得到相关的数据[1]。该文主要介绍城市空气质量在线监测系统的数据完整性研究,系统的分析了影响数据完整性的因素,并提出了相应的解决方案。该研究方案解决了空气质量在线监测系统中经常出现的监测数据丢失、损害的问题,并且能够方便、有效地运用到其他环保监控系统中。%Air quality monitoring refers the polluted substances that presented in the air to carry on sampling and measurement continuously and timing, the data is sent to the monitoring center,and to be analyzed. This paper describes the Integrity for that data of Air Quality Online Monitoring System in the city of ZhengZhou, analyzed the Influencing factors for data Integrity Sys-tematicly, and Propose solutions. the research program make The usual problems of the Air Quality Online Monitoring System that Appeared contains that Detect data lost、damaged can be solved, and can be Applied in the other Environmental protection Monitoring system.

  15. Submerged Medium Voltage Cable Systems at Nuclear Power Plants. A Review of Research Efforts Relevant to Aging Mechanisms and Condition Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Jason [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bernstein, Robert [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); White, II, Gregory Von [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Glover, Steven F. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Neely, Jason C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pena, Gary [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Williamson, Kenneth Martin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Zutavern, Fred J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gelbard, Fred [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    and industrial literature was performed to identify : 1) findings regarding the degradation mechanisms of submerged cabling and 2) condition monitoring methods that may prove useful in predict ing the remaining lifetime of submerged medium voltage p ower cables . The re search was conducted by a multi - disciplinary team , and s ources includ ed official NRC reports, n ational l aboratory reports , IEEE standards, conference and journal proceedings , magazine articles , PhD dissertations , and discussions with experts . The purpose of this work was to establish the current state - of - the - art in material degradation modeling and cable condition monitoring techniques and to identify research gaps . Subsequently, future areas of focus are recommended to address these research gaps and thus strengthen the efficacy of the NRC's developing cable condition monitoring program . Results of this literature review and details of the test ing recommendations are presented in this report . FOREWORD To ensure the safe, re liable, and cost - effective long - term operation of nuclear power plants, many systems, structures, and components must be continuously evaluated. The Nuclear Regulatory Commission (NRC) has identified that cables in submerged environments are of concern, particularly as plants are seeking license renewal. To date, there is a lack of consensus on aging and degradation mechanisms even though the area of submerged cables has been extensively studied. Consequently, the ability to make lifetime predictions for submerged cable does not yet exist. The NRC has engaged Sandia National Laboratories (SNL) to lead a coordinated effort to help elucidate the aging and degradation of cables in submerged environments by collaborating with cable manufacturers, utilities, universities, and other government agencies. A team of SNL experts was assembled from the laboratories including electrical condition monitoring, mat erial science, polymer degradation, plasma physics

  16. 可穿戴式健康监测系统研究与展望%The Research and Expectation on Wearable Health Monitoring System

    Institute of Scientific and Technical Information of China (English)

    苌飞霸; 尹军; 张和华; 颜乐先; 李姝颖; 周德强

    2015-01-01

    可穿戴式健康监测系统即利用穿戴式生物传感器采集人体运动与生理参数,来实现对穿戴者运动与健康管理。穿戴式健康监护系统是具有无创连续检测人体生理信息、数据无线发送和实时处理功能的集成系统,能满足低生理、心理负荷条件下的生理状态监测。该文首先介绍了可穿戴式健康监护系统的构成及可穿戴式健康监护系统中应用到的相关技术,然后着重介绍了目前我们所做的与可穿戴式健康监护相关的研究工作,即穿戴式呼吸与心电采集以及多参数体域网的构建。最后,对未来可穿戴式监测系统发展方向提出了简单的展望。%Wearable health monitoring systems that use wearable biosensors capturing human motion and physiological parameters, to achieve the wearer's movement and health management needs. Wearable health monitoring system is a noninvasive continuous detection of human physiological information, data wireless transmission and real-time processing capabilities of integrated system, can satisfy physiological condition monitoring under the condition of low physiological and psychological load. This paper first describes the wearable health monitoring system structure and the relevant technology applied to wearable health monitoring system, and focuses on the current research work what we have done associated with wearable monitoring that wearable respiration and ECG acquisition and construction of electric multi-parameter body area network. Final y, the wearable monitoring system for the future development direction is put forward a simple expectation.

  17. MANAGEMENT BOARD MEETING OF 30TH OCTOBER 2003

    CERN Multimedia

    2003-01-01

    Status Report on Earned Value Management (EVM) J. Ferguson, the EVM Project Leader, stated that EVM reporting was in a steady phase of operation. Some 1860 work units were currently active, and over 3000 of a total of 10,500 had already been completed. Issues relating to the increasing schedule variance, which was thought to be largely attributable to a sub-optimal definition of the planned value model rather than to delays in activities, were currently under discussion with the LHC Project Leader. Work on the contract alignment tool was nearing completion, with particular attention being paid to improving integration between EVM, the CFU (Contract Follow-Up) tool and the accounting system. Discussions with AB Division had resulted in the launching of a pilot project aimed at establishing a consolidated staff plan by tracking all the Division's activities within the PPT application. An EVM report had been presented to the LHC Cost and Schedule Review Committee at its meeting earlier that week and had been ver...

  18. Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods. Stage 11 and 12. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Sunde, C.; Pazsit, I.; Demaziere, C.; Dahl, O.; Mileshina, L. [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Nuclear Engineering

    2006-06-15

    This report describes the results obtained during Stage 11 and 12 of a long-term research and development program concerning the development of diagnostics and monitoring methods for nuclear reactors. The long-term goals are elaborated in more detail in e.g. the Final Reports of stage 1 and 2 (SKI Report 95:14 and 96:50). Higher order eigenfunctions and eigenvalues of the diffusion equation, describing a static core, have lost their significance when doing calculations in realistic systems, since there are usually made by nodal methods or other direct numerical techniques. However, there are situations when knowledge of the higher order modes is still useful. Such case is the separation of the global and regional flux oscillations in the case of BWR instability. Another case is the investigation of the stability properties of large inhomogeneous cores, which is usually quantified with the so-called eigenvalue separation, ES=1/k{sub 1} - 1/k{sub 0} where k{sub 0} and k{sub 1}, are the fundamental and first higher order eigenvalues, respectively. Numerical codes used for ICMF calculations usually do not have the option of calculating the higher order eigenvalues and eigenfunctions. In idealised systems, these can be calculated with semi-analytical methods. In order to get insight into the characteristics of the higher order eigenmodes of the neutron flux and the adjoint, these were calculated in a reflected homogeneous system with two-group theory. The adjoint eigenmodes are necessary if an orthogonality property needs to be used, such as the separation of the modes from a flux shape which is a sum of several eigenmodes. At the same time, the so-called numerical noise simulator, developed at the Dept., was extended such that it became suitable for the calculation of the higher order eigenmodes, both direct and adjoint ones. This simulator can treat real inhomogeneous cores, with an input deck compatible with that of SIMULATE. The simulator was used to calculate the

  19. The Research and Design of Vibration Monitor%振动检测器的研究与设计

    Institute of Scientific and Technical Information of China (English)

    张朋; 刘增元; 黄琦龙

    2013-01-01

      本文介绍了一种监测旋转设备振动强度的设备,详细介绍了有源积分电路、带通滤波器电路以及单片机控制电路的工作原理,阐述了磁电式传感器的工作机理,设计的带通滤波器电路有效地滤除了传感器输出信号的噪声。在实验环境下对系统进行了测试,实验表明,该振动监视系统具有较高的测量精度。%  The principle and the framework of a real time monitor for rotating machinery equipments'absolute vibration intensity are described. The circuit structure of active integrator circuit for processing the sensor signals,band-pass filter circuit and MCU control circuit are detailed, the work mechanism and implementation mode thus magnetic-electric sensor signal processing circuit are expatiated, a new method which resolve the MCU sampling analog signal via ADC, the design of the band pass filter circuit effectively filter out the noise from the sensor output signal. Based on this ideal, the software of vibration monitor has been designed. This system has been tested faithfully in out laboratory, then the measure results are enumerated and the measuring error are analyzed. The measuring precision of ultrasonic distance measure vibration monitoring system is indicated higher by this experiment.

  20. Water quality, meteorological, and nutrient data collected by the the National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) from January 1, 1995 to August 1, 2011 (NCEI Accession 0052765)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Estuarine Research Reserve System's System-wide Monitoring Program (NERRS SWMP) collected water quality, meteorological, and nutrient data in 26...

  1. [Research of working condition monitoring and analyzing system for rotating anode X-ray tube based on the vibration measurement].

    Science.gov (United States)

    Wu, Hao; Wang, Weidong; Yan, Yong; Zhang, Shuai; Zu, Hefei; Chen, Weibin

    2011-01-01

    A non-invasive detecting and analyzing method which used to monitor the working condition of rotating anode X-ray was proposed. Based on the NI development environment, accelerometer, 24-bit high resolution data acquisition card and personal computer were connected to construct the system for collecting the vibration signal of X-ray tube. Results demonstrate that the system could acquire and store the vibration data of X-ray tube quickly and efficiently. The characteristics of vibration, were extracted and processed, which proposed a new approach to detect the malfunction of rotating anode X-ray early and effectively.

  2. Research and Application of Automatic Monitoring Technology for Oil-water Interface%油水界面自动监测技术研究与应用

    Institute of Scientific and Technical Information of China (English)

    李高峰; 付石; 何帆; 陈超生

    2012-01-01

    Crude oil settlement dehydration tank layered aquifer monitoring technology has been a technical problems of research in the field of tank water content monitoring at home and abroad. In this paper,aiming at the problems we has been developed a measure of the entire tank layers water content of the oil-water interface automatically monitor,and measure on each moisture content value with the level of the corresponding relations,the settlement dehydration tank reservoir simultaneous detection of the water layer and the emulsion layer,and be able to calculate a full tank of oil content and moisture content,to achieve its automation remote control.%原油沉降脱水罐分层含水监测技术一直是国内外油罐含水监测领域研完的一项技术难题.文中针对此项难点,研制开发出了一种能测量出整个油罐各层含水的油水界面自动监测仪,同时能测量出每层位含水值跟液位的对应关系,实现对沉降脱水罐油层、水层及乳化层同时检测,并且能计算出全罐含油和含水量,实现其自动化远程控制.

  3. Treaty Monitoring

    DEFF Research Database (Denmark)

    Canty, M.; Lingenfelder, I.; Nielsen, Allan Aasbjerg;

    2009-01-01

    This volume provides the reader with an overview of the state-of-the-art Earth Observation (EO) related research that deals with national and international security. An interdisciplinary approach was adopted in this book in order to provide the reader with a broad understanding on the uses...... of remote sensing technologies. The book therefore comprises management aspects (issues and priorities of security research, crisis response), applied methodologies and process chains (treaty monitoring, estimation of population densities and characteristics, border permeability models, damage assessment......, as well as project managers and decision makers working in the field of security having an interest in technical solutions. The integrative use of many figures and sample images are ideal in enabling the non-technical reader to grasp quickly the modern technologies that are being researched in the area...

  4. Monitoring of damage on water–cooled cables installed in the Large Hadron Collider (CERN) and research on possible alternatives.

    CERN Document Server

    Wollmann, Alexander; Guillaume, J C; Ricci, D

    To supply the superconducting magnets in the Large Hadron Collider at CERN, several thousand metres of water–cooled cables were installed. These cables consist of a flexible copper core surrounded by a reinforced rubber hose. Although the hose material has been selected carefully, on many cables the rubber hose has suffered from damage. After giving a general overview on common rubber materials and known reasons for their ageing, the technology of water–cooled cables and their special requirements will be introduced. Then, the aim of this thesis is to present the monitoring of the damage on the rubber hoses. This includes an introduction to the monitoring technique used, followed by an analysis and discussion of the results obtained. As a different way of investigating the damage, a pressure test for the rubber hose will be proposed and specified; and the possibility of using alternative conductors for the current supply of the LHC main magnets will be examined. Finally, a series of radiation tests on pot...

  5. 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 and 1982…

  6. Research Development in Water Quality Monitoring of Green Roof Runoff%绿色屋顶径流水质监测研究进展

    Institute of Scientific and Technical Information of China (English)

    罗鸿兵; 刘瑞芬; 邓云; 张可; 刘晓玲; 申琼; 黄波; 莫忧

    2012-01-01

    概述了国内外绿色屋顶径流水质监测发展状况,并从绿色屋顶径流收集、降雨场次、监测指标、径流水质和污染物传输的影响因子等方面进行了归纳和总结.基于水量和水质管理,从几何尺寸、土壤类型和厚度、植被和维护等方面阐述了绿色屋顶在城市排水系统中的作用和地位.揭示了绿色屋顶需要开展长期的监测和研究,绿色屋顶径流水质监测逐渐向采样自动化和分析自动化方向发展.%Research development in runoff water quality monitoring of green roof was reviewed such as runoff water collected from green roof, number of rainfall, monitoring items, runoff water quality, impact factor of pollutant transmission, etc. Based on water quantity and water quality management, role of green roof in urban drainage system was descried including shape and size of green roof, features and thickness of soils, protection and maintain of vegetation, etc. It needs a long-term monitoring and research to know function of green roof. Development direction would be sampling and analysis automation for runoff water quality monitoring of green roof.

  7. Studies on application of neutron activation analysis -Applied research on air pollution monitoring and development of analytical method of environmental samples

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Yong Sam; Moon, Jong Hwa; Chung, Young Ju; Jeong, Eui Sik; Lee, Sang Mi; Kang, Sang Hun; Cho, Seung Yeon; Kwon, Young Sik; Chung, Sang Wuk; Lee, Kyu Sung; Chun, Ki Hong; Kim, Nak Bae; Lee, Kil Yong; Yoon, Yoon Yeol; Chun, Sang Ki

    1997-09-01

    This research report is written for results of applied research on air pollution monitoring using instrumental neutron activation analysis. For identification and standardization of analytical method, 24 environmental samples are analyzed quantitatively, and accuracy and precision of this method are measured. Using airborne particulate matter and biomonitor chosen as environmental indicators, trace elemental concentrations of sample collected at urban and rural site monthly are determined ant then the calculation of statistics and the factor analysis are carried out for investigation of emission source. Facilities for NAA are installed in a new HANARO reactor, functional test is performed for routine operation. In addition, unified software code for NAA is developed to improve accuracy, precision and abilities of analytical processes. (author). 103 refs., 61 tabs., 19 figs.

  8. Chemiluminescent methods and instruments for monitoring of the atmosphere and satellite validation on board of research aircrafts and unmanned aerial vehicles

    Science.gov (United States)

    Sitnikov, Nikolay; Borisov, Yuriy; Akmulin, Dimitry; Chekulaev, Igor; Sitnikova, Vera; Ulanovsky, Alexey; Sokolov, Alexey

    The results of development of instruments based on heterophase chemiluminescence for measurements of space distribution of ozone and nitrogen oxides concentrations on board of research aircrafts and unmanned aerial vehicles carried out in Central Aerological Observatory are presented. Some results of atmospheric investigations on board of research aircrafts M55 “Geophysica” (Russia) and “Falcon” (Germany) carried out using developed instruments in frame of international projects are demonstrated. Small and low power instruments based on chemiluminescent principle for UAV are developed. The results of measurements on board of UAV are shown. The development can be used for satellite data validation, as well as operative environmental monitoring of contaminated areas in particular, chemical plants, natural and industrial disasters territories, areas and facilities for space purposes etc.

  9. What kind of disturbances did March 11, 2011 Tohoku Earthquake and Tsunamis leave continental margin ecosystems? : Lessons from five years monitoring research

    Science.gov (United States)

    Kitazato, Hiroshi; Kijima, Akihiro; Kogure, Kazuhiro; Hara, Motoyuki; Nagata, Toshi; Fujikura, Kasunori; Sonoda, Akira

    2016-04-01

    On March 11, 2011, huge earthquake with M9.0 took place at Japan Trench area off Northeast Japan. Vigorous disturbances of marine environments and ecosystems have taken place at coastal areas where huge tsunamis swept sediments and organisms away from the coastal areas to deeper oceans. Distributional pattern of sediments and organisms in coves and bays have strongly changed after tsunamis. Marine ecosystems at Northeast Japan have totally disturbed and damaged. Scientists from Tohoku University, the University of Tokyo and JAMSTEC have started to monitor how much marine ecosystem disturbed and how it may recover. A research team, named Tohoku Ecosystem-Associated Marine Sciences, continually makes research on marine ecosystems as ten years monitoring project funded by MEXT, Japan since 2011. On 2016, it takes five years from the Earthquake and Tsunami occurred. What happens marine ecosystems at Tohoku area during these years. Water column ecosystems are rather easy to recover from disturbances. Seaweed communities have strongly damaged, but, they gradually recover. Sediment communities have not recovered yet as sediment distribution is different from before earthquake and tsunamis. Most difficulties are scars in human minds. We, scientists, try to share scientific activities and results with local peoples including fishermen and local governments for better understanding of both oceanic conditions and fishery resources. Disaster risk reduction should accelerate with resilience of community structure. But, mental resilience is the most effective way to recover human activities at the damaged areas.

  10. The Rise of the Russian Men’ s Basketball Team and its Implications for China---Taking the 30th Olympic Summer Games as an Example%俄罗斯男篮的崛起及其启示--以第30届伦敦奥运会为例

    Institute of Scientific and Technical Information of China (English)

    纪成龙

    2013-01-01

    Using the method of document material , video observation , comparative analysis , it analyzes on Russia and Chinese men basketball team ’ s performance at the 30th Olympic Summer Games and finds the technical gap between them .Through the further exploration of system factors of the Russia rise , it concludes:the Chinese men basketball team should try to achieve the diversification of the talented athletic resource , strive to improve the col-lege students ’ sport level and perfect the CBA league .%采用文献资料、录像观察、比较分析等研究方法对中俄男篮在第30届伦敦奥运会上的表现进行了比较分析,得出中俄男篮在技术层面上的差距。并通过进一步探究保证俄罗斯男篮崛起的制度因素,得出对中国男篮发展的启示:努力实现后备人才培养模式的多元化,大力发展大学生体育运动,全面提高国内联赛水平。

  11. Geothermal energy development activities. Report of the field trip of the Development and Utilization of Geothermal Resources in Tianjin, the 30th International Geothermal Congress; Dai 30 kai IGC chugoku tenshinshi ni okeru chinetsu chokusetsu riyo no kengaku ni sanka shite

    Energy Technology Data Exchange (ETDEWEB)

    Matsubayashi, O. [Geological Survey of Japan Ibaragi (Japan)

    1997-06-01

    The 30th International Geothermal Congress (IGC) was held in August, 1996, in the Beijing Great Hall of People`s Congress, Beijing, China. The author of the paper took part in an excursion being a part of IGC titled the Development and Utilization of Geothermal Resources in Tianjin and reported the summary in this paper. Because the Tianjin area has relatively high geothermal gradient, the direct utilization of the geothermal resources has been pushed forward from the 1980`s. An electron controlled hot water production and supply system developed by the Geothermal Resources Center, Tianjin Environment Protection Bureau is characterized in not utilizing any heat exchanger and conducting chemical treatments to prevent scaling. This system adopts a fuzzy-control, calculates the most suitable operating condition based on 48 kinds of observed parameters (hot water flow rate, pressure, external temperature, etc.) and controls automatically all the hot water production and supply system. The system can supply warming for 95,000 square meters including a municipal library and the neighboring 6 buildings. 6 refs., 4 figs., 1 tab.

  12. A Comprehensive Analysis on the Offensive and Defensive Ability of the 30th Olympic Games Men’s Basketball Game by RSR%第三十届奥运会男篮赛中国队攻防能力的 RSR 综合评价分析

    Institute of Scientific and Technical Information of China (English)

    郭立平

    2014-01-01

    This paper makes a comprehensive analysis on the offensive and defensive ability of the men’s basketball game group B in the 30th London Olympic Games in 2012 by using the method of RSR. The purpose of this paper is making an objective position about the offensive and defensive ability of the Chinese men’s basketball team and finding out the technological gap between Chinese men’s basketball team and other team in men’s basketball game group B. The analytical data about the difference of the technology will offer a reference for the targeted training in the future.%本文运用 RSR 秩和比法对2012年第三十届伦敦奥运会男篮 B 组赛攻防能力进行综合评价分析,旨为中国男篮比赛攻防能力作出客观定位;找出技术层面存在的差距,为今后有针对性训练提供有益参考。

  13. Monitoring the Migrations of Wild Snake River Spring/Summer Chinook Salmon Juveniles, 2007-2008 Report of Research.

    Energy Technology Data Exchange (ETDEWEB)

    Achord, Stephen; Sandford, Benjamin P.; Hockersmith, Eric E. [Northwest Fisheries Science Center

    2009-05-26

    This report provides results from an ongoing project to monitor the migration behavior and survival of wild juvenile spring/summer Chinook salmon in the Snake River Basin. Data reported is from detections of PIT tagged fish during late summer 2007 through mid-2008. Fish were tagged in summer 2007 by the National Marine Fisheries Service (NMFS) in Idaho and by the Oregon Department of Fish and Wildlife (ODFW) in Oregon. Our analyses include migration behavior and estimated survival of fish at instream PIT-tag monitors and arrival timing and estimated survival to Lower Granite Dam. Principal results from tagging and interrogation during 2007-2008 are listed below: (1) In July and August 2007, we PIT tagged and released 7,390 wild Chinook salmon parr in 12 Idaho streams or sample areas. (2) Overall observed mortality from collection, handling, tagging, and after a 24-hour holding period was 1.4%. (3) Of the 2,524 Chinook salmon parr PIT tagged and released in Valley Creek in summer 2007, 218 (8.6%) were detected at two instream PIT-tag monitoring systems in lower Valley Creek from late summer 2007 to the following spring 2008. Of these, 71.6% were detected in late summer/fall, 11.9% in winter, and 16.5% in spring. Estimated parr-to-smolt survival to Lower Granite Dam was 15.5% for the late summer/fall group, 48.0% for the winter group, and 58.5% for the spring group. Based on detections at downstream dams, the overall efficiency of VC1 (upper) or VC2 (lower) Valley Creek monitors for detecting these fish was 21.1%. Using this VC1 or VC2 efficiency, an estimated 40.8% of all summer-tagged parr survived to move out of Valley Creek, and their estimated survival from that point to Lower Granite Dam was 26.5%. Overall estimated parr-to-smolt survival for all summer-tagged parr from this stream at the dam was 12.1%. Development and improvement of instream PIT-tag monitoring systems continued throughout 2007 and 2008. (4) Testing of PIT-tag antennas in lower Big Creek during

  14. Team for Research on Formation and Development Mechanisms of Asian Dust Storm and Its Monitoring, Forecast and Disaster Assessment

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    In cooperation with experts from the China Meteorological Administration, the research team at the CAS Institute of Atmospheric Physics (IAP) has been focusing on soil erosion and the formation and evolution mechanisms of dust storms. Over the past ten years, the involved scientists systematically investigated the life cycle of dust storms, including the tbrmation mechanism,

  15. User preferences and usability of iVitality: optimizing an innovative online research platform for home-based health monitoring

    NARCIS (Netherlands)

    Osch, M. van; Rövekamp, A.J.M.; Bergman-Agteres, S.N.; Wijsman, L.W.; Ooms, S.J.; Mooijaart, S.P.; Vermeulen, J.

    2015-01-01

    Background: The iVitality online research platform has been developed to gain insight into the relationship between early risk factors (ie, poorly controlled hypertension, physical or mental inactivity) and onset and possibly prevention of dementia. iVitality consists of a website, a smartphone appl

  16. 医用显示器质量控制及校准周期的研究%Research on quality control and calibration period of medical monitor

    Institute of Scientific and Technical Information of China (English)

    张海成

    2015-01-01

    Objective:To do research on quality control and calibration period of medical monitor, to assure that the medical monitor is being its best performance and to provide a stable and consistency medical diagnostic images for doctors.Methods: Based on DICOM and AAPM-TG18 calibration standards and using luminance meter and monitor calibration software, our hospital implemented detection and correction quarterly to nine medical monitors. At the same time we tested the brightness response data of medical monitor continuously for 55 weeks and recorded the various brightness with the change of time, then we did some work in statistic analysis and curve fitting using MATLAB software.Results: The performance parameters of our hospital medical monitors are in AAPM-TG18 specified range and the display characteristics are also consistent with the DICOM standard; The change of brightness quarterly of medical monitor is 0~25cd/m2 which is accorded with the function of DICOM GSDF. Conclusion: In order to ensure the accuracy of the impact of image diagnosis system, it’s reasonable and effective to do medical monitors quarterly testing based on brightness response curve.%目的:对医用显示器进行质量控制并对校准周期进行研究,确保医用显示器处于最佳的性能状态,为医生提供稳定性和一致性的医学诊断影像。方法:依据医学数字成像和通信(DICOM)及AAPM-TG18校准标准,利用亮度计和显示器校准软件,每季度对9台BARCO医用显示器进行DICOM GSDF校正、几何失真、全屏亮度均一性以及显示分辨率项目的检测及校正。同时对医用显示器连续55周进行亮度检测,记录其亮度变化率随时间的变化数据,用MTALAB软件对其进行曲线拟合及统计分析。结果:检测后医用显示器各项参数均在AAPM-TG18规定的范围之内,显示特性符合DICOM标准;医用显示器每季度0~25 cd/m2的亮度变化符合DICOM GSDF函数的范围。结论

  17. Jump-starting urban rat research: Conspecific pheromones recruit wild rats into a behavioral and pathogen-monitoring assay

    Directory of Open Access Journals (Sweden)

    Michael H Parsons

    2015-12-01

    Full Text Available Wild rats, Rattus spp, have adapted so well to urbanization that humans may be obligatory to their survival. Consequently, rats foul human food sources, predate threatened fauna and serve as reservoirs for disease, costing the US economy $19 billion in losses year -1. Urban rat ecology however, remains vastly unexplored because these animals are cryptic, crepuscular, difficult to identify, and hazardous to handle. Additionally, the high-rise buildings that block satellite link-ups, underground sewers and subway tunnels, and rebar enforced concrete covered landscape make it difficult—if not impossible— to track urban animals using traditional radio telemetry. Consequently, there are few ecological studies with free-ranging urban rats. Therefore, we set out to monitor the behaviors and health of free-ranging rats in metropolitan New York. Recognizing that wild rats are attracted to live laboratory-reared conspecifics and that they are sensitive to pheromones, we used soiled rat bedding to repeatedly attract animals to a Remote Frequency Identification (RFID- based antenna with camera-trap and load cell (scale for collecting weights. We captured and micro-chipped 13 rats within 50, 30 and 10 m from our antenna and followed their movements. Seven of the 8 animals released within 10 m of the antenna, visited the RFID antenna lure 398 times over 41 standardized days. Males (2.7 visits day-1 visited the antenna at the same frequency as females (2.7 visits day-1; P>0.5, and both sexes spent similar time dwelling at the pheromones (M, 2.9±0.9 sec; F, 2.4.±0.4 sec; P>0.05. The passive integrated transponder (PIT-tag worked free on the lone individual that did not participate. Within our population, female activity peaked between 6am and 7pm, while males visited throughout the day. Our results demonstrate the potential to safely overcome the primary barriers that have impeded urban rat ecological studies. We used pheromone-based lures to attract

  18. 元记忆监测研究的横向比较%The Crosswise Comparison on the Metamemory Monitorings Research

    Institute of Scientific and Technical Information of China (English)

    张振新; 明文

    2012-01-01

    元记忆监测在记忆活动中发挥重要作用。元记忆自FOK研究开始,到理论框架的提出,各种理论逐渐发展成熟。文章从元记忆监测总过程的视角对近年来EOL、FOK、JOL、JOC等元记忆监测成分的研究范式、认知机制及神经机制进行了横向比较,概述了元记忆监测研究的进展及动态。%The metamemory monitoring plays a critical role in the memory activity, enabling the learners to study efficiently. It contains ease of learning (EOL), feeling of knowing (FOK), judge of learning (JOL), and judge of confidence (JOC), which become a con- tinuous process. This paper views the metamemory monitoring as a unitary process and makes a crosswise comparison with the research model, cognitive mechanisms and neural mechanisms of its ingredients, including EOL, FOK, JOL, and JOC. The current major research paradigms were systematically listed. Besides the traditional research model for each one, pre-judgment recall and monitoring (PRAM) and second-order judgment were reviewed for JOL, and game-show was reviewed for FOK. Several major cognitive theory hypotheses were tested. Trace access mechanism for FOK and direct access hypothesis for J0L were based on the strength of the target information. Inferential mechanism for FOK and cue-familiarity hypothesis for JOL and FOK were based on the strength of related information of the target. Accessibility model and competition hypothesis for JOL and FOK were based on the total a- mount of information extracted ; dual-process hypothesis for FOK was based on the separation of FOK and FOnK, and the types of clues perceived. Compared with the neural activations in FOK, JOL, and JOC, activations in ventral medial prefrontal cortex were associated with current FOK and JOL, while activations in medial and lateral parietal regions were associated with JOC. However, compared with recognition tasks, the neural activity related to metamemory was characterized by a shift

  19. Undergraduate Research Experiences in Support of Dryland Monitoring: Field and Satellite Remote Sensing of Change in Savanna Structure, Biomass, and Carbon after Prescribed Fires

    Science.gov (United States)

    Washington-Allen, R. A.; Twidwell, D. L., Jr.; Mendieta, V. P.; Delgado, A.; Redman, B.; Trollope, W. S.; Trollope, L.; Govender, N.; Smit, I.; Popescu, S. C.; de Bruno Austin, C.; Reeves, M. C.

    2009-12-01

    The status and trend of degradation in the world’s Drylands, that support over 1.2 billion people, is unknown because monitoring & assessment has not occurred on a globally consistent basis and skilled personnel with a cultivated interest in natural resource science and management are lacking. A major monitoring dataset is the 37-year Landsat data archive that has been released free to the world, but this dataset requires persons who understand how to process and interpret this and similar datasets applicable to the desertification problem. The College of Agriculture & Life Sciences (COALS) at Texas A&M University (TAMU) has an initiative to provide undergraduates with both international and research experiences. The lead author used start-up money, USFS project funds for livestock footprint studies in the US, and seed money from COALS to 1) develop academic mentor contacts in Mozambique, Namibia, Botswana, South Africa, and Tunisia to prepare a National Science Foundation Research Experience for Undergraduates (NSF-REU) Site proposal and 2) launch a pilot REU for two TAMU undergraduate students. Mr. Delgado and Mr. Redman received lidar processing and visualization, field survey training on global positioning systems (GPS), terrestrial LIDAR, and ground penetrating radar technologies and conducted carbon change studies by collecting pre- and post-fire laser scans on experimental burn (EPB) sites in Texas and South Africa. Mr. Redman also developed GIS databases of Landsat timeseries for these EPBs and others in southern Africa. Mr. Delgado participated in the Savanna Fire Ignition Research Experiment (SavFIRE) in Kruger National Park (KNP) by collected laser scan data on 3 EPBs. He also received mentoring from Dr. Winston Trollope, a prominent fire ecologist, and Mr. Chris Austin both of Working with Fire International and Navashni Govender, KNP’s Fire Ecologist. He also was an active participant in a NASA sponsored workshop on remote sensing of global

  20. Research Developments in Nondestructive Evaluation and Structural Health Monitoring for the Sustainment of Composite Aerospace Structures at NASA

    Science.gov (United States)

    Cramer, K. Elliott

    2016-01-01

    The use of composite materials continues to increase in the aerospace community due to the potential benefits of reduced weight, increased strength, and manufacturability. Ongoing work at NASA involves the use of the large-scale composite structures for spacecraft (payload shrouds, cryotanks, crew modules, etc). NASA is also working to enable both the use and sustainment of composites in commercial aircraft structures. One key to the sustainment of these large composite structures is the rapid, in-situ characterization of a wide range of potential defects that may occur during the vehicle's life. Additionally, in many applications it is necessary to monitor changes in these materials over their lifetime. Quantitative characterization through Nondestructive Evaluation (NDE) of defects such as reduced bond strength, microcracking, and delamination damage due to impact, are of particular interest. This paper will present an overview of NASA's applications of NDE technologies being developed for the characterization and sustainment of advanced aerospace composites. The approaches presented include investigation of conventional, guided wave, and phase sensitive ultrasonic methods and infrared thermography techniques for NDE. Finally, the use of simulation tools for optimizing and validating these techniques will also be discussed.

  1. Research and practice of intelligent sensing technologies in civil structural health monitoring in the mainland of China

    Science.gov (United States)

    Ou, Jinping

    2006-03-01

    Intelligent sensing technologies have developed rapidly recent years, which meet the requirement of structural health monitoring (SHM). A number of types of intelligent sensing technologies have been developed in the mainland of China, such as optical fiber sensing technology, piezoelectric sensing technology, self-sensing smart materials, wireless sensors and sensor networks, CCD, GPS and so on. In this paper, various optical fiber sensors are introduced, including optical fiber sensors, six kinds of optical fiber Bragg grating (OFBG)-based sensors, fiber reinforced bars embedded with OFBG sensors (FRP-OFBG), OFBG-based smart cables, OFBG-based weighbridge, PVDF-based strain gauge and crack meter, shape memory alloy-based displacement transducer, self-sensing cement-based strain gauge, wireless accelerometers and sensor networks, wireless strain sensors and sensor networks, and GPS. The performance of various sensors mentioned above is also experimentally investigated, in particular sensing property, durability, fatigue and corrosion resistant performance. Additionally, applications of the sensors have also been carried out in the mainland of China. The full implementation of sensors in SHM systems for offshore platforms, long-span bridges, large-span domes, tall buildings and so on are also introduced in this paper.

  2. Inversion Approach to Validate Mercury Emissions Based on Background Air Monitoring at the High Altitude Research Station Jungfraujoch (3580 m).

    Science.gov (United States)

    Denzler, Basil; Bogdal, Christian; Henne, Stephan; Obrist, Daniel; Steinbacher, Martin; Hungerbühler, Konrad

    2017-03-07

    The reduction of emissions of mercury is a declared aim of the Minamata Convention, a UN treaty designed to protect human health and the environment from adverse effects of mercury. To assess the effectiveness of the convention in the future, better constraints about the current mercury emissions is a premise. In our study, we applied a top-down approach to quantify mercury emissions on the basis of atmospheric mercury measurements conducted at the remote high altitude monitoring station Jungfraujoch, Switzerland. We established the source-receptor relationships and by the means of atmospheric inversion we were able to quantify spatially resolved European emissions of 89 ± 14 t/a for elemental mercury. Our European emission estimate is 17% higher than the bottom-up emission inventory, which is within stated uncertainties. However, some regions with unexpectedly high emissions were identified. Stationary combustion, in particular in coal-fired power plants, is found to be the main responsible sector for increased emission estimates. Our top-down approach, based on measurements, provides an independent constraint on mercury emissions, helps to improve and refine reported emission inventories, and can serve for continued assessment of future changes in emissions independent from bottom-up inventories.

  3. Review of current research and application of ductile cast iron quality monitoring technologies in Chinese foundry industry

    OpenAIRE

    Da-yong Li; Zhen-yu Xu; Xu-liang Ma

    2015-01-01

    There is a long history of studying and making use of ductile cast iron in China. Over the years, the foundrymen in China have carried out a lot of valuable research and development work for measuring parameters and controlling the quality in ductile cast iron production. Many methods, such as rapid metallographic phase, thermal analysis, eutectic expansion ratio, surface tension measurement, melt electrical resistivity, oxygen and sulfur activity measurement, ultrasonic measurement and sound...

  4. 一种机场鸟情监测系统%Research on an Airport Avian Information Monitoring System

    Institute of Scientific and Technical Information of China (English)

    赵锦华; 卫青春; 赵华敏

    2011-01-01

    针对民航飞机鸟击事件多发于起飞和着陆阶段的特点,提出了一种基于三坐标搜索雷达、毫米波高分辨观测雷达与光学辅助设备的机场鸟情监测系统。介绍了监测系统的功能、系统组成与工作流程,描述了以神经网络为核心的鸟情信息处理系统以及神经网络的层次结构,探讨了训练模型和工作模型。通过对系统观测数据的特征提取和处理,结合鸟类运动规律,实现分类判决、鸟群数量估计及威胁度分析。%Aiming at the characteristics that the bird strike hazards of civil aviation aircraft often occur during takeoff and landing,an airport avian information monitoring system based on three-dimensional searching radar,millimeter-wave high resolution observing radar and optical auxiliary equipment is presented.The functions,composition and workflow of the system are introduced.The avian information processing system based on neural network and the hierarchical structure of neural network are described in detail.The training model and working model are discussed.Based on avian motion rule,the bird classification,number estimation and threat analysis are realized by feature extraction and processing of system observation data.

  5. Monitoring of equine health in Denmark: the importance, purpose, research areas and content of a future database.

    Science.gov (United States)

    Hartig, Wendy; Houe, Hans; Andersen, Pia Haubro

    2013-04-01

    The plentiful data on Danish horses are currently neither organized nor easily accessible, impeding register-based epidemiological studies on Danish horses. A common database could be beneficial. In principle, databases can contain a wealth of information, but no single database can serve every purpose. Hence the establishment of a Danish equine health database should be preceded by careful consideration of its purpose and content, and stakeholder attitudes should be investigated. The objectives of the present study were to identify stakeholder attitudes to the importance, purpose, research areas and content of a health database for horses in Denmark. A cross-sectional study was conducted with 13 horse-related stakeholder groups in Denmark. The groups surveyed included equine veterinarians, researchers, veterinary students, representatives from animal welfare organizations, horse owners, trainers, farriers, authority representatives, ordinary citizens, and representatives from laboratories, insurance companies, medical equipment companies and pharmaceutical companies. Supplementary attitudes were inferred from qualitative responses. The overall response rate for all stakeholder groups was 45%. Stakeholder group-specific response rates were 27-80%. Sixty-eight percent of questionnaire respondents thought a national equine health database was important. Most respondents wanted the database to contribute to improved horse health and welfare, to be used for research into durability and disease heritability, and to serve as a basis for health declarations for individual horses. The generally preferred purpose of the database was thus that it should focus on horse health and welfare rather than on performance or food safety, and that it should be able to function both at a population and an individual horse level. In conclusion, there is a positive attitude to the establishment of a health database for Danish horses. These results could enrich further reflection on the

  6. Iowater Water Quality Monitoring Sites

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This coverage contains points representing monitoring locations on streams, lakes and ponds that have been registered by IOWATER monitors. IOWATER, Iowa's volunteer...

  7. Self-organizing maps of Kohonen (SOM) applied to multidimensional monitoring data of the IEA-R1 nuclear research reactor

    Energy Technology Data Exchange (ETDEWEB)

    Affonso, Gustavo S.; Pereira, Iraci M.; Mesquita, Roberto N. de, E-mail: rnavarro@ipen.b [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Bueno, Elaine I., E-mail: ebueno@ifsp.gov.b [Instituto Federal de Educacao, Ciencia e Tecnologia de Sao Paulo (IFSP), SP (Brazil)

    2011-07-01

    Multivariate statistics comprise a set of statistical methods used in situations where many variables are database space subsets. Initially applied to human, social and biological sciences, these methods are being applied to many other areas such as education, geology, chemistry, physics, engineering, and many others. This spectra expansion was possible due to recent technological development of computation hardware and software that allows high and complex databases to be treated iteratively enabling further analysis. Following this trend, the neural networks called Self-Organizing Maps are turning into a powerful tool on visualization of implicit and unknown correlations in big sized database sets. Originally created by Kohonen in 1981, it was applied to speech recognition tasks. The SOM is being used as a comparative parameter to evaluate the performance of new multidimensional analysis methodologies. Most of methods require good variable input selection criteria and SOM has contributed to clustering, classification and prediction of multidimensional engineering process variables. This work proposes a method of applying SOM to a set of 58 IEA-R1 operational variables at IPEN research reactor which are monitored by a Data Acquisition System (DAS). This data set includes variables as temperature, flow mass rate, coolant level, nuclear radiation, nuclear power and control bars position. DAS enables the creation and storage of historical data which are used to contribute to Failure Detection and Monitoring System development. Results show good agreement with previous studies using other methods as GMDH and other predictive methods. (author)

  8. Comparison of aerosol optical depth of UV-B monitoring and research program (UVMRP), AERONET and MODIS over continental united states

    Science.gov (United States)

    Tang, Hongzhao; Chen, Maosi; Davis, John; Gao, Wei

    2013-06-01

    The concern about the role of aerosols as to their effect in the Earth-Atmosphere system requires observation at multiple temporal and spatial scales. The Moderate Resolution Imaging Spectroradiameters (MODIS) is the main aerosol optical depth (AOD) monitoring satellite instrument, and its accuracy and uncertainty need to be validated against ground based measurements routinely. The comparison between two ground AOD measurement programs, the United States Department of Agriculture (USDA) Ultraviolet-B Monitoring and Research Program (UVMRP) and the Aerosol Robotic Network (AERONET) program, confirms the consistency between them. The intercomparison between the MODIS AOD, the AERONET AOD, and the UVMRP AOD suggests that the UVMRP AOD measurements are suited to be an alternative ground-based validation source for satellite AOD products. The experiments show that the spatial-temporal dependency between the MODIS AOD and the UVMRP AOD is positive in the sense that the MODIS AOD compare more favorably with the UVMRP AOD as the spatial and temporal intervals are increased. However, the analysis shows that the optimal spatial interval for all time windows is defined by an angular subtense of around 1° to 1.25°, while the optimal time window is around 423 to 483 minutes at most spatial intervals. The spatial-temporal approach around 1.25° & 423 minutes shows better agreement than the prevalent strategy of 0.25° & 60 minutes found in other similar investigations.

  9. Research on inversion high mining pressure distribution and technol-ogy of preventing dynamic disasters by MS monitoring in longwall face

    Institute of Scientific and Technical Information of China (English)

    CHENG Yun-hai; JIANG Fu-xing; ZOU Yin-hui

    2009-01-01

    Under two rock strata combination conditions, over 10,000 microseismic events were received with microseismic location monitoring technology which possessed by the author's studying team, used in fully mechanized coal face of Huafeng Mine of Xinwen Coal Mining Group Co., Shandong Province. On the basis of the achievement of the loca-tion results, the conclusions were drawn as follows: On the basis of the achievement of 3D strata fracturing situation and the section plane of microseimic events in different areas, the relationship between spatial structure of overlying strata and mining pressure field was found, and we might describe distribution range of dynamic pressure of advance pressure and lateral stress around long face, and range of structure ad-tivation. Quantitative guid-ance to prevent dynamic disasters was provided. The practice in coal mine got a effective results. According to the FLAC3D soft numerical simulation of diameter drilling hole (the diameter is 300 mm) to relieve pressure in specified geological condition in Huafeng Mine, the right distance of two dirlls is 2.5 m and the right depth is 12 m. The research pro-vided basic guiding and practical experiences for the underground microseismic monitoring and disaster prevention in side slopes or tunnels engineering.

  10. Submerged Medium Voltage Cable Systems at Nuclear Power Plants. A Review of Research Efforts Relevant to Aging Mechanisms and Condition Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Jason [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Bernstein, Robert [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); White, II, Gregory Von [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Glover, Steven F. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Neely, Jason C. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pena, Gary [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Williamson, Kenneth Martin [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Zutavern, Fred J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Gelbard, Fred [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    and industrial literature was performed to identify : 1) findings regarding the degradation mechanisms of submerged cabling and 2) condition monitoring methods that may prove useful in predict ing the remaining lifetime of submerged medium voltage p ower cables . The re search was conducted by a multi - disciplinary team , and s ources includ ed official NRC reports, n ational l aboratory reports , IEEE standards, conference and journal proceedings , magazine articles , PhD dissertations , and discussions with experts . The purpose of this work was to establish the current state - of - the - art in material degradation modeling and cable condition monitoring techniques and to identify research gaps . Subsequently, future areas of focus are recommended to address these research gaps and thus strengthen the efficacy of the NRC's developing cable condition monitoring program . Results of this literature review and details of the test ing recommendations are presented in this report . FOREWORD To ensure the safe, re liable, and cost - effective long - term operation of nuclear power plants, many systems, structures, and components must be continuously evaluated. The Nuclear Regulatory Commission (NRC) has identified that cables in submerged environments are of concern, particularly as plants are seeking license renewal. To date, there is a lack of consensus on aging and degradation mechanisms even though the area of submerged cables has been extensively studied. Consequently, the ability to make lifetime predictions for submerged cable does not yet exist. The NRC has engaged Sandia National Laboratories (SNL) to lead a coordinated effort to help elucidate the aging and degradation of cables in submerged environments by collaborating with cable manufacturers, utilities, universities, and other government agencies. A team of SNL experts was assembled from the laboratories including electrical condition monitoring, mat erial science, polymer degradation, plasma physics

  11. Using remotely sensed imagery and GIS to monitor and research salmon spawning: A case study of the Hanford Reach fall chinook (Oncorhynchus Tshawytscha)

    Energy Technology Data Exchange (ETDEWEB)

    RH Visser

    2000-03-16

    The alteration of ecological systems has greatly reduced salmon populations in the Pacific Northwest. The Hanford Reach of the Columbia River, for example, is a component of the last ecosystem in eastern Washington State that supports a relatively healthy population of fall chinook salmon ([Oncorhynchus tshawytscha], Huntington et al. 1996). This population of fall chinook may function as a metapopulation for the Mid-Columbia region (ISG 1996). Metapopulations can seed or re-colonize unused habitat through the mechanism of straying (spawning in non-natal areas) and may be critical to the salmon recovery process if lost or degraded habitat is restored (i.e., the Snake, Upper Columbia, and Yakima rivers). For these reasons, the Hanford Reach fall chinook salmon population is extremely important for preservation of the species in the Columbia River Basin. Because this population is important to the region, non-intrusive techniques of analysis are essential for researching and monitoring population trends and spawning activities.

  12. Global nuclear material monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Howell, J.A.; Monlove, H.O.; Goulding, C.A.; Martinez, B.J.; Coulter, C.A.

    1997-08-01

    This is the final report of a one-year Laboratory-Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). This project provided a detailed systems design for advanced integrated facility monitoring and identified the components and enabling technologies required to facilitate the development of the monitoring system of the future.

  13. Comparison of aerosol optical depth of UV-B Monitoring and Research Program (UVMRP), AERONET and MODIS over continental United States

    Institute of Scientific and Technical Information of China (English)

    Hongzhao TANG; Maosi CHEN; John DAVIS; Wei GAO

    2013-01-01

    The concern about the role of aerosols as to their effect in the Earth-Atmosphere system requires observation at multiple temporal and spatial scales.The Moderate Resolution Imaging Spectroradiameters (MODIS) is the main aerosol optical depth (AOD)monitoring satellite instrument,and its accuracy and uncertainty need to be validated against ground based measurements routinely.The comparison between two ground AOD measurement programs,the United States Department of Agriculture (USDA) Ultraviolet-B Monitoring and Research Program (UVMRP) and the Aerosol Robotic Network (AERONET) program,confirms the consistency between them.The intercomparison between the MODIS AOD,the AERONET AOD,and the UVMRP AOD suggests that the UVMRP AOD measurements are suited to be an alternative ground-based validation source for satellite AOD products.The experiments show that the spatial-temporal dependency between the MODIS AOD and the UVMRP AOD is positive in the sense that the MODIS AOD compare more favorably with the UVMRP AOD as the spatial and temporal intervals are increased.However,the analysis shows that the optimal spatial interval for all time windows is defined by an angular subtense of around 1° to 1.25°,while the optimal time window is around 423 to 483 minutes at most spatial intervals.The spatial-temporal approach around 1.25° & 423 minutes shows better agreement than the prevalent strategy of 0.25° & 60 minutes found in other similar investigations.Research Program (UVMRP),Aerosol Robotic Network (AERONET),Moderate Resolution Imaging Spectroradiameters (MODIS),validation,spatial-temporal approach

  14. NOAC monitoring, reversal agents, and post-approval safety and effectiveness evaluation: A cardiac safety research consortium think tank.

    Science.gov (United States)

    Reiffel, James A; Weitz, Jeffrey I; Reilly, Paul; Kaminskas, Edvardas; Sarich, Troy; Sager, Philip; Seltzer, Jonathan

    2016-07-01

    Four non-vitamin K antagonist oral anticoagulants (dabigatran, rivaroxaban, apixaban, and edoxaban) have been approved in the United States for treatment of atrial fibrillation (AF) and venous thromboembolic disease. They have been as or more effective than the prior standards of care, with less fatal or intracranial bleeding, fewer drug and dietary interactions, and greater patient convenience. Nonetheless, the absence of the ability for clinicians to assess compliance or washout with a simple laboratory test (or to adjust dosing with a similar assessment) and the absence of an antidote to rapidly stop major hemorrhage or to enhance safety in the setting of emergent or urgent surgery/procedures have been limitations to greater non-vitamin K antagonist oral anticoagulant usage and better thromboembolic prevention. Accordingly, a Cardiac Research Safety Consortium "think tank" meeting was held in February 2015 to address these concerns. This manuscript reports on the discussions held and the conclusions reached at that meeting.

  15. A Comparative Analysis of Offensive and Defensive Techniques of the Main Defenders from Chinese and Foreign Women's Basketball Teams--Taking the 30th Olympic Games in London for Example%中外女篮主力后卫队员攻防技术对比分析--以第30届伦敦奥运会为例

    Institute of Scientific and Technical Information of China (English)

    杨磊

    2013-01-01

    This article, through literature consultation, video observation, mathematical statistics and comparative analysis, makes a study of the offensive and defensive techniques of the main defenders from Chinese and foreign women’s basketball teams in the 30th Olympic Games in London. Results show that, compared with the powerful teams in the world, the main defenders of the Chinese women’s basketball team need to improve their techniques of shooting, rebounds, stealing the ball, block shots and organization. And when facing the opponents’ oppressive defense, the Chinese basketball players have poor shooting and can not give full play to the peripheral offensive advantage.%  运用文献资料法、录像观察法、数理统计法、对比分析法,对第30届奥运会中外女子篮球主力后卫攻防技术指标进行研究分析。结果表明:与世界强队相比,中国女篮的主力后卫队员在投篮技术运用、篮板球、抢断球、盖帽与组织技术等方面有待提高。而且当面对对手压迫性防守时,进攻投篮命中率较差,并没有充分发挥外围的进攻优势。

  16. Comparative Study on Defensive and Offensive Ability of Each Team in the 30th Olympic Games Female's Handball Championship%第30届伦敦奥运会女子手球比赛各球队攻防能力的比较

    Institute of Scientific and Technical Information of China (English)

    李典

    2013-01-01

    Through using the method of RSR,this paper makes quantitative analysis on defensive and offensive ability of each team in the 30th Olympic Games woman's handball championship.The result shows that the strength of each team(except England) hasn't significant difference,the average value of Croatia reach 0.80 RSR,belonging to A level ; Norway,France,Brazil,Russian,Korea and so on reach B level; Spain,Montenegro,Angola,Denmark belong to C level; Runner-up of European championship Swede belong to D level; Host team England belong to E level.In total,the strength of European female handball teams is prevailing; however,the Korea and Brazil have the same level with the European top teams,especially the Brazil have made great progress;%运用秩和比法对伦敦奥运会女子手球参赛队的攻防水平进行量化评价,结果表明,参赛各队实力(英国除外)非常接近,克罗地亚的RSR值均达到0.80以上,属于A级球队,挪威、法国、巴西、韩国、俄罗斯等欧美球队属于B级球队,西班牙、黑山、安哥拉、丹麦属于C级,欧洲亚军瑞典队表现不佳,属于D级,英国最弱,RSR综合评价值最低,属于E级;总之,女子手球方面欧洲球队整体实力占优,但韩国和巴西具备了与欧洲球队抗衡的实力,尤其是巴西女队进步明显.

  17. Analysis on the Current Situation and Development Trend of Chinese Track and Field Based on the 30th Olympic Games%我国田径项目的现状及发展趋势--从第30届伦敦奥运会田径项目总体奖牌的分布分析

    Institute of Scientific and Technical Information of China (English)

    张庆飞

    2013-01-01

      从第30届奥运会田径项目总体奖牌的分布可以看出,欧洲、北美洲在世界田坛仍处于霸主地位,其中美国、俄罗斯、肯尼亚、牙买加仍处于世界田坛领头羊的位置;南美洲、大洋洲、非洲、亚洲总体发展呈上升之势,进步明显,且时有突破;我国田径运动发展同样有上升趋势,亚洲头号强国地位显现,优势项目年轻化显著,在我国强大的举国体制和科学的训练机制培育下,在未来的奥运田径赛场上将会有更大突破。%As can be seen from the overall distribution of the medals in the 30th Olympic Games, Europe and North America are still in a dominant position in the track and field world, among which the United States, Russia, Kenya, Jamaica still take the lead. The overall development of the track and field in South America, Oceania, Africa and Asia is on the rise, and they have made obvious progress and made some breakthroughs now and then. The development of our national athletics is also on the rise; it is in the number one power position in Asia and there are more young athletes in the preponderant events. With the cultivation in China's powerful nationwide system and scientific training mechanisms, they will have more breakthroughs in the future track and field competition.

  18. Lunar Health Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Orbital Research has successfully demonstrated a dry electrode (no electrolyte or gel required) for heart rate and ECG monitoring. Preliminary data has indicated...

  19. Equal Rights Monitor 2002

    NARCIS (Netherlands)

    Wil Portegijs; Annemarie Boelens; Saskia Keuzenkamp

    2002-01-01

    Original title: Emancipatiemonitor 2002. The Emancipation Monitor 2002 (Emancipatiemonitor 2002) provides statistics on the progress of the emancipation process, collected and analysed jointly by Statistics Netherlands (CBS) and the Netherlands Institute for Social Research/SCP. Is the emancipatio

  20. Development and Use of Astronomy-Like Devices for UFO Monitoring: A Research Project for the Study of UFO Physics

    Science.gov (United States)

    Teodorani, M.

    A research project aimed at studying unidentified atmospheric `nocturnal lights' in world areas of recurrence is presented. In such a context targets are considered and treated on a par with celestial and/or atmospheric objects having no fixed coordinates. Such a project involves the use of a battery of 20 mini-telescopes which can be interchangeable with wide-field lenses. Both types of light collectors, which are intended to work in the near-IR, optical and near-UV ranges, are planned to be connected to detectors for CCD imaging and fast photon-counting photometry, to objective-prisms for low-resolution spectroscopy and to grism-slit spectrographs for high-resolution spectroscopy. The overall measurement instrumental platform is intended to be guided simultaneously by a radar, by an IR alarm sensor and by a laser telemetric device in order to allow physical scientists to search, point and track a given bright flying object which is characterized supposedly by random motions. Finally, physical informations which are expected to come out from data analysis are presented and discussed in detail.

  1. Multi-disciplinary Hazard Reduction from Earthquakes and Volcanoes in Indonesia - International Research Cooperation Program

    Science.gov (United States)

    Kato, Teruyuki

    2010-05-01

    themes were explained and panel discussion was conducted. Then, the project officially started in June 2009. The first plenary workshop was held in October 11-14 in Aceh, Indonesia, at the occasion of Indian Ocean-wide tsunami evacuation drill of IOC (Inter-governmental Oceanographic Commission). Considering that disastrous earthquakes occurred on 2nd September 2009 (Mw7.0) in the south of Java and on 30th September 2009 (Mw7.5) nearby Padang, central Sumatra, special reports for these earthquakes were presented. In particular, the latter earthquake that devastated the city of Padang was of great interest because its epicenter is located in a seismic gap called "Mentawai gap" where a large interplate earthquake is expected to occur in the near future. Research teams from our project were urgently deployed to the area for investigating disasters due to the September 2009 earthquake and trying to find effective countermeasures to the coming larger event.

  2. The role of research methodology in the rational use of technology in monitoring and preventing communication disorders

    Directory of Open Access Journals (Sweden)

    Brasília M. Chiari

    2009-09-01

    Full Text Available Studies showing stronger scientific evidence related to speech, language and hearing pathology (SLP have an impact on the prevention and rehabilitation of human communication and gained ground in SLP research agenda. In this paper we discuss some aspects and directions that should be considered for in-depth knowledge about speech, language and hearing needs in different population groups (age group, gender and other variables according to specific related disorders for improved comprehensive care, successful efforts and effective use of financial and human resources. It is also discussed the decision making process for requesting complementary evaluations and tests, from routine to highly complex ones, that should be based on each test and/or procedure and their contribution to the diagnosis and therapeutic planning. In fact, it is crucial to have reliable parameters for planning, preventing and treating human communication and its related disorders. Epidemiology, biostatistics and social sciences can contribute with more specific information in human communication sciences and guide more specific studies on the international science and technology agenda, improving communication sciences involvement in the international health-related scientific scenario.Estudos que demonstram mais evidências científicas associadas ao impacto da Fonoaudiologia na prevenção e reabilitação da comunicação humana vêm ganhando maior espaço na agenda fonoaudiológica. Neste artigo discutimos alguns aspectos relacionados a essa questão, bem como direcionamentos a se-rem considerados para que conhecimento mais detalhado relacionado à Fonoaudiologia em estratos diferentes da população (como faixa etária, sexo, etc. associadas a estes agravos esteja disponível, a fim de contribuir com a integralidade e efetividade dos recursos humanos e financeiros na atenção à saúde. Além disso, discutimos aspectos inerentes à solicitação de avaliações e exames

  3. Effects of salvage logging on soil properties and vegetation recovery in a fire-affected Mediterranean forest: A two year monitoring research.

    Science.gov (United States)

    García-Orenes, F; Arcenegui, V; Chrenková, K; Mataix-Solera, J; Moltó, J; Jara-Navarro, A B; Torres, M P

    2017-05-15

    Post-fire management can have an additional impact on the ecosystem; in some cases, even more severe than the fire. Salvage logging (SL) is a common practice in most fire-affected areas. The management of burnt wood can determine microclimatic conditions and seriously affect soil properties. In some cases, the way of doing it, using heavy machinery, and the vulnerability of soils to erosion and degradation can make this management potentially aggressive to soil. Research was done in "Sierra de Mariola Natural Park" (E Spain). A forest fire (>500ha) occurred in July 2012. In February 2013, SL treatment was applied in a part of the affected forest. Plots for monitoring this effect were installed in this area and in a similar nearby area where no treatment was done, used as control (C). Soil samplings were done immediately after treatment and every 6months during two years. Some soil properties were analysed, including organic matter (OM) content, nitrogen (N) available phosphorous (P) basal soil respiration (BSR), microbial biomass carbon (Cmic), bulk density (BD), water repellency (WR), aggregate stability (AS) and field capacity (FC). SL treatment caused an increase in BD, a decrease of AS, FC, OM and N. In the control area, in general the soil properties remained constant across the 2years of monitoring, and the microbial parameters (BSR and Cmic), initially affected by the fire, recovered faster in C than in the SL area. Plant recovery also showed some differences between treatments. No significant differences were observed in the number of plant species recorded (richness) comparing C versus SL plots, but the number of individuals of each species (evenness) was significantly higher in C plots. In conclusion, we can affirm that for the conditions of this study case, SL had a negative effect on the soil-plant system.

  4. New environmental research and monitoring methods. A pilot study in the Saekylaen Pyhaejaervi area; Uudet menetelmaet ympaeristoentutkimuksessa ja seurannassa. Pilottina Saekylaen Pyhaejaervi

    Energy Technology Data Exchange (ETDEWEB)

    Lepistoe, A.; Huttula, T.; Granlund, K. (and others)

    2010-04-15

    Continuous progress is being made in new environmental technologies, such as on-line sensors, real-time wireless techniques for data transfer, remote sensing and models. Mild winters induced by climate change are presenting a challenge to traditional measures aimed at a reduction in diffuse loading. This suggests a need for the further development of environmental monitoring schemes. Lake Pyhaejaervi (154 km2) is of great importance both regionally and nationally. A large number of management measures have been applied both in the catchment and the lake itself, but more real-time, detailed data and model-based scenarios are required for water protection studies. The CatchLake project (2006- 2009) was divided into three parts: modelling, lake and catchment measurements, and remote sensing. Integrated catchment models (SWAT and INCA-N) were applied to the Ylaeneenjoki catchment, in order to simulate the suspended solids, phosphorous and nitrogen loading of the lake. The 3D process-based lake model Coherens was also applied. To validate these models, the water quality of both the lake and major rivers was measured using automatic measuring stations. More accurate estimates of the loading of the lake due to the Ylaeneenjoki river were obtained, compared to traditional, manual sampling. A custom-made flow-through method was used to collect high resolution transect datasets of water quality information from Lake Pyhaejaervi in ten measuring campaigns. Remote sensing methods were applied to retrieve spring-to-autumn time-series of spatial water quality information. Chlorofyll-a measurement of the lake float provided a better insight into the lake's state of eutrofication, as well as the strength and timing of phytoplankton blooms. The report discusses new information made available by measuring technology, remote sensing and modelling with respect to environmental research and monitoring. In addition, general conclusions and descriptions of the further use of this

  5. Lunar Health Monitor (LHM)

    Science.gov (United States)

    Lisy, Frederick J.

    2015-01-01

    Orbital Research, Inc., has developed a low-profile, wearable sensor suite for monitoring astronaut health in both intravehicular and extravehicular activities. The Lunar Health Monitor measures respiration, body temperature, electrocardiogram (EKG) heart rate, and other cardiac functions. Orbital Research's dry recording electrode is central to the innovation and can be incorporated into garments, eliminating the need for conductive pastes, adhesives, or gels. The patented dry recording electrode has been approved by the U.S. Food and Drug Administration. The LHM is easily worn under flight gear or with civilian clothing, making the system completely versatile for applications where continuous physiological monitoring is needed. During Phase II, Orbital Research developed a second-generation LHM that allows sensor customization for specific monitoring applications and anatomical constraints. Evaluations included graded exercise tests, lunar mission task simulations, functional battery tests, and resting measures. The LHM represents the successful integration of sensors into a wearable platform to capture long-duration and ambulatory physiological markers.

  6. 二氧化碳地质封存问题和地震监测研究进展%Research progress of carbon dioxide capture and geological sequestration problem and seismic monitoring research

    Institute of Scientific and Technical Information of China (English)

    郝艳军; 杨顶辉

    2012-01-01

    -salinerrock multiphase system. The accurate simulation results can provide a theoretical basis for important practical problems such as the choice of sequestration scheme, monitoring methods and the choice of sequestration location. Therefore, it is necessary to enhance sequestration-related research of multi-component multi-phase flow transport simulation in porous media and of geochemical reaction simulation. After injection of carbon dioxide into underground reservoirs, long time monitoring is needed to detect the migration of sequestrated carbon dioxide, and to find the leakage and take appropriate response measures. Seismic monitoring method is one of the most important ways among all the monitoring methods, and 4D seismic monitoring has been implemented in several large-scale sequestration projects all over the world and achieved good results. To make seismic monitoring methods more accurate, and to achieve effective or real-time monitoring, it is important to not only develop rock physics theories and methods, but also involve special aspects of carbon sequestration into the rock physics research, that is, changes in rock physical properties caused by carbon dioxide dissolution and chemical reactions. This is a fundamental research and issue of great theoretical and practical significance in the study of the earth environment and global climate change and other major scientific issues.

  7. Research

    Science.gov (United States)

    Mathematics Teaching, 1973

    1973-01-01

    Implications for teachers from Piagetian-oriented piagetian-oriented research on problem solving reported in an article by Eleanor Duckworth are presented. Edward de Bono's Children Solve Problems,'' a collection of examples, is also discussed. (MS)

  8. The research on algorithm of criterion limit of monitoring point under the effect of multi-electromagnetic radiation pollution sources in the spatial field

    Institute of Scientific and Technical Information of China (English)

    Liu,Bo; Wang,Huimin; Yuan,Haixia; Zhou,Jie

    2003-01-01

    In terms of algorithmic problem of criterion limit of monitoring point under the effect of multi-electromagnetic radiation pollution sources in the spatial field, we put up a formula of criterion limit of monitoring point based on distance factor algorithm. The algorithm not only can solve the computations of criterion limits of monitoring point at certain time under the effect of multi-electromagnetic radiation pollution sources, but can compute the criterion limits of all monitoring points at any time,which has important instructions for working out electromagnetic environment criterion.

  9. The Research of Energy Consumption Monitoring System of City Buildings%城市建筑物能耗监测系统研究

    Institute of Scientific and Technical Information of China (English)

    韩斌; 苟恩洁

    2015-01-01

    With the development of China's economy, increasing demand of the total amount of thecity construction and the people's living comfort is improved, which makes the building energy consumption proportion in national energy consumption increasing, at present, the building energy consumption is in parallel with the industrial energy consumption and transportation energy consumption is big, become the 3 can one of the users, the issue of building energy conservation becomes more and more prominent in the in our country. Therefore, to establish and perfect the supervision system of city building energy efficiency, relying on scientific and technological means, the implementation of the supervision and management of the implementation of comprehensive, whole process,whole life of the building, has extremely important significance to the realization of the strategic target of energy saving and emission reduction. Research on the scheme of citybuilding energy consumption monitoring system based on cloud computing is designed in this paper, the classification item energy consumption data to the real-time monitoring of the efficient processing, statistics, analysis, in order to reduce building energy consumption and improve the city building energy efficiency, to provide decision- makingbasis and data support for important.%目前,建筑能耗已与工业能耗和交通能耗相并列,成为3大耗能用户之一,建筑节能问题在我国变得越发突出.因此,建立健全城市建筑节能监管体系,依托科技手段,实施对建筑实施全方位、全过程、全寿命的监督管理,对实现节能减排战略目标具有极其重要的意义.本文设计的基于云计算的城市建筑能耗监测系统的研究方案,旨在对实时监测到的分类分项能耗数据高效地进行统计、处理、分析等,为降低城市建筑能耗和提高建筑能效,提供重要的决策依据和数据支撑.

  10. Contamination monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Alamares, A.L. [Philippine Nuclear Research Inst., Diliman, Quezon City (Philippines)

    1997-06-01

    By virture of Republic Act 2067, as amended the Philippine Atomic Energy Commission (PAEC), now renamed Philippine Nuclear Research Institute (PNRI) is the government agency charged with the regulations and control of radioactive materials in the Philippines. The protection against the hazards of non-ionizing radiation is being monitored by the Radiological Health Service (RHS) of the Department of Health pursuant to the provision of Presidental Decree 480. The RHS issues licenses for possession, handling, and use of x-ray machines and equipment, both industrial and medical, and provide radiation protection training to x-ray technologists and technicians. As part of its regulatory function, the PNRI is charged with the responsibility of assuring that the radiation workers and the public are protected from the hazards associated with the possession, handling, production, manufacturing, and the use of radioactive materials and atomic energy facilities in the Philippines. The protection of radiation workers from the hazards of ionizing radiation has always been a primary concern of PNRI and by limiting the exposure of radiation workers, the risk to population is kept to within acceptable level. In this paper, the following items are described: radiation protection program, radiation protection services, radiation control, and problems encountered/recommendation. (G.K.)

  11. 第30届伦敦奥运会投掷项目运动员年龄结构与竞技表现研究%The 30th London Olympic Games athletes Throwing Event age Structure And Athletic Performance

    Institute of Scientific and Technical Information of China (English)

    冯坤; 席繁宏

    2015-01-01

    Through literature, mathematical statistics method, analysis and induction on the 30th Olympic Games before throwing project from 12 athletes competitive age structure, sex, project characteristics were analyzed. Results show that at the age of 25 to 30 and 31 years of age or older age group is the main age group win gold, silver, copper; throwing project shows the characteristics of “older” athletes age, average age is 28. Over 30 athletes increase faster, at 28, 32 years old age woman, some physical indexes reaches a peak; Athletes age difference is larger, difference of men's 21 years old, female 16 years old, and reflects the “veteran” athletes have been for a kind of precious spirit; Between the average age of the athletes at the age of 25.18 ~ 31.58, the man was 29.06 years, 27, is a girl, the hammer project(29.29) >(28.58) > discus shot put project(27.08),(27.17) > javelin project throwing item characteristic determines the athletes age phases. Athletes’ age on the rise tendency, more and more over the age of 30 “old athletes” participate in the competition of MEDALS; the world's outstanding track and field athletes’ age has a tendency to increase, and the increase rate of the female athletes than male athletes.%通过文献资料调研、数理统计法、分析归纳法对第30届奥运会投掷项目前12名参赛运动员的竞技年龄从结构、性别、项目特征等进行统计分析。结果表明:在25-30岁和31岁以上年龄段是夺取金、银、铜的主要年龄段;投掷项目运动员年龄呈现出“大龄”化特征,平均年龄为28岁。30岁以上运动员人数增加较快,在28-32岁年龄段女子的一些身体指标又达到一个高峰期;运动员年龄差异比较大,差异为男子21岁,女子16岁,并且体现出“老将级”运动员一直征战赛场的一种可贵精神;运动员的平均年龄在25.18-31.58岁之间,其中男子为29.06岁,女子为27岁,即链球项目(29

  12. Investigation on Layout Characteristics of Women’s Trampoline Movements in the Individual Match of the 30th Olympic Games%第30届奥运会蹦床比赛女单成套动作编排特征研究

    Institute of Scientific and Technical Information of China (English)

    常宝芳; 韩华

    2013-01-01

    运用文献资料法、访谈法、录像观察与数理统计法及分析归纳等方法,系统分析了第30届奥运会女子蹦床比赛网上单人成套动作的编排特征.发现:在“奇数”和“偶数”动作位,分别以5种前空翻和5种后空翻来组成一套具有最高难度价值的成套动作,是当今世界蹦床优秀女子个人运动员布置成套前、后两类空翻动作的主要特征;而以最高难度2.0分的前空翻动作为“开始”,以3(或2)个“1.5分以上”和1(或2)个1.3分的“前空翻”动作、及2(或3)个“1.4分以上”和2(或1)个1.2分(或“1个1.0分和1个1.2分”)的后空翻动作为“中间”,并采用相对“开始”难度稍低而又不失与成套“高难度”相匹配,且有利于“稳定完成”的1.6分高难度“后空翻”为“结束”,则是伦敦奥运会众多优秀蹦床女单选手成套动作结构编排的主要特征.%Making use of literature review, expert's interview, video watching, mathematical statistics and analysis, this paper analyzed the layout characteristics of women’s trampoline movements in the individual final of the 30th Olympic Games systematically. We found that the main characteristics of assigning the moments of forward somersault and backward somersault in entire exercise of excellent women’s individual athletes in the modern word was using five kids of forward somersaults and five kinds of backward somersault made up an entire exercise which possessed the highest difficulty in the position of“odd number”and“even number”respectively. While beginning with the forward somersault of the highest difficulty 2.0fen, using three(or two)forward somersault of“more than 1.5fen”and using one (or two)forward somersault of 1.3fen and using two (or three) backward somersault of“more than 1.4fen”and using two (or one) backward of 1.2fen (or“one backward of 1.0fen or one backward of 1.2fen”) as the

  13. 老年人体育健身过程监控研究综述%Research Review on the Monitoring in the Process of the Elderly Fitness

    Institute of Scientific and Technical Information of China (English)

    熊信; 赵波; 李瑊

    2015-01-01

    采用文献资料、专家访谈和实地调研法对老年人口及其体育健身的发展与现状进行归纳总结,结果表明:我国老年人口基数大,增长速率快;老年人体育健身参与人数多,参与热情较高;老年人体育健身项目、场地、时间、频率较集中,健身花费主要由经济水平决定;缺乏体育健身指导,不能对体育健身过程进行科学的监控及健身后实时评价,对体育健身的风险和受益了解甚少。%using methods of literature, expert interviews and field research, the elderly population and the development and current situation of their fitness have been summed up, the results show that the elderly population in China is big, and the growth rate is fast; the elderly fitness participation is amount, and the participating enthusiasm of them is higher; thee fitness activities , fitness site, fitness time and fitness frequency of the elderly are relatively concentrated, fitness cost is mainly decided by the economic level; the elderly fitness lack of physical fitness guidance, can not make scientific monitoring during the process of fitness and real-time evaluation after fitness, the elderlys’ understanding of the risks and benefits of physical fitness is less.

  14. Programme for terrestrial monitoring of nature. Monitoring of chemical precipitation connected to the field research areas, 1994; Program for terrestrisk naturovervaaking. Overvaaking av nedboerkjemi i tilknytning til feltforskningsomraadene, 1994

    Energy Technology Data Exchange (ETDEWEB)

    Toerseth, K.; Hermansen, O.

    1995-06-01

    The report relates to the Norwegian programme for terrestrial monitoring covering precipitation sampling and chemical analysis from seven experimental fields. Weekly precipitation samples are analysed for all main ions together with monthly samples for different trace elements. 7 figs., 4 tabs.

  15. 第24~30届奥运会田径项目区域竞技优势特征及转移态势研究%Research on Regional Competitive Advantage Features and Transfer State of Track and Field Projects in the 24th ~30th Olympic Games

    Institute of Scientific and Technical Information of China (English)

    陈亮; 田麦久

    2012-01-01

    区域竞技优势是区域特征与运动项目发展相适应的结果.将世界各国划分为11个区域,探讨第24~30届奥运会田径项目区域竞技优势特征及转移规律.结果显示,男子项目的竞技优势逐渐从东欧及前苏联向中北美及加勒比地区转移;女子项目随着非洲大陆地区的崛起,形成了多地区的稳定对抗.短跨类方面,中北美及加勒比地区优势明显且逐步扩大.中、长距离跑方面,非洲大陆地区在男子项目中将优势阶段性扩大;女子项目集中在东欧及前苏联和非洲大陆地区,且后者阶段性替代了前者的优势地位.跳跃类方面,男子项目集中在中北美及加勒比、东欧及前苏联和西北欧地区,竞争结构已趋于稳态;女子项目中集中在东欧及前苏联地区并始终保持稳定.投掷类方面,东欧及前苏联地区实现了实力衰退后的逐步回升.竞走方面,区域竞技实力较为分散,优势转移规律不明显.全能方面,竞技优势保持稳定,男子项目集中在东欧及前苏联和中北美及加勒比地区,女子项目集中在东欧及前苏联地区.

  16. Mobility Monitor

    DEFF Research Database (Denmark)

    Schæbel, Anne-Lise; Dybbro, Karina Løvendahl; Andersen, Lisbeth Støvring;

    2015-01-01

    Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby......Undersøgelse af digital monitorering af plejehjemsbeboeres vendinger under søvn på Fremtidens Plejehjem, Nørresundby...

  17. Research on Computer Monitoring and Control System in Coal Mine Safety Production%煤矿安全生产计算机监控系统研究

    Institute of Scientific and Technical Information of China (English)

    李晓林

    2013-01-01

    The computer monitoring and control system can realize remote monitoring of the coal mine production and dynamic tracking of running state, greatly improve the safety production in coal mines. For this reason, this paper puts forward the main monitoring problems of the coal mine safety production, and discusses the components and application of the computer monitoring and controlling system.%计算机监控系统能够实现对煤矿生产的远程监控和运行状态的动态跟踪,很大程度上提高了煤矿生产的安全性。文章提出了当前我国煤矿安全生产中的主要监控的问题,并探讨了计算机监控系统的组成和应用。

  18. Acoustic emission and ultrasonic monitoring results from deposition hole DA3545G01 in the Prototype Repository between April 2009 and September 2009

    Energy Technology Data Exchange (ETDEWEB)

    Haycox, Jon; Pettitt, Will [ASC, Applied Seismology Consultants, Shrewsbury, Shropshire (United Kingdom)

    2009-12-15

    This report describes results from acoustic emission (AE) and ultrasonic monitoring around a canister deposition hole (DA3545G01) in the Prototype Repository Experiment at SKB's Hard Rock Laboratory (HRL), Sweden. The monitoring aims to examine changes in the rock mass caused by an experimental repository environment, in particular due to thermal stresses induced from canister heating and changes in pore pressures induced from tunnel sealing. Monitoring of this volume has previously been performed during excavation (Pettitt et al. 1999), and during stages of canister heating and tunnel pressurisation (Haycox and Pettitt 2005a, b, 2006a, b, Zolezzi et al. 2007, 2008, Duckworth et al. 2008, 2009, Haycox and Duckworth 2009). Further information on the previous monitoring undertaken can be found in Appendix 1. This report covers the period between 1st April 2009 and 30th September 2009 and is the ninth 6-monthly processing and interpretation of the results from the experiment.

  19. Acoustic emission and ultrasonic monitoring results from deposition hole DA3545G01 in the Prototype Repository between April 2010 and September 2010

    Energy Technology Data Exchange (ETDEWEB)

    Haycox, Jon (ASC Applied Seismology Consultants (United Kingdom))

    2011-05-15

    This report describes results from acoustic emission (AE) and ultrasonic monitoring around a canister deposition hole (DA3545G01) in the Prototype Repository Experiment at SKB's Hard Rock Laboratory (HRL), Sweden. The monitoring aims to examine changes in the rock mass caused by an experimental repository environment, in particular due to thermal stresses induced from canister heating and changes in pore pressures induced from tunnel sealing. Monitoring of this volume has previously been performed during excavation (Pettitt et al. 1999), and during stages of canister heating and tunnel pressurisation (Haycox and Pettitt 2005a, b, 2006a, b, Zolezzi et al. 2007, 2008, Duckworth et al. 2008, 2009, Haycox et al. 2009a, b, 2010). Appendix I contains further information about previous monitoring periods. This report covers the period between 1st April 2010 and 30th September 2010 and is the eleventh 6-monthly processing and interpretation of the results from the experiment

  20. 风电机组状态监测与故障诊断相关技术研究%Research on Condition Monitoring and Fault Diagnosis Technology of Wind Turbines

    Institute of Scientific and Technical Information of China (English)

    张文秀; 武新芳

    2014-01-01

    The technologies of condition monitoring and fault diagnosis can effectively reduce the cost of operation and maintenance, as well as ensure the security and stability of wind turbine. The research of condition monitoring and fault diagnosis were overviewed, then the status of the wind tubine monitoring technology and application development conditions of monitoring system were introduced, and aiming at the main failure parts for wind turbine and the wind power system, the research status and progress of condition monitoring and fault diggnosis methods in domestic and abroad were introduced. Finally the development trend of wind power generation system status montoring and research direction in the future were discussed.%对风电机组进行状态监测和故障诊断,可有效降低机组的运行维护成本,保证机组的安全稳定运行。首先概述了状态监测与故障诊断研究的研究情况,然后介绍了风电机组的状态监测技术和状态监控系统的应用开发情况,接着针对机组中的主要故障组件及整个风电系统,介绍了国内外状态监测和故障诊断方法的研究现状与研究进展,最后探讨了风力发电系统状态监测的发展趋势以及未来的研究方向。

  1. 基于Agent网络监控系统的研究%The Research of Network Monitoring System based on Agent Technology

    Institute of Scientific and Technical Information of China (English)

    周三琦

    2014-01-01

    随着网络监控对象与监控内容的复杂化,现有网络监控系统信息源单一、效率低、协作能力差、管理难等局限性日益突出,已无法满足网络监控的相应需求。为了解决此问题,引入了 Agent 技术,本文通过介绍 Agent 技术概念、优势、设计架构以及应用方式,并结合 Web、XML 等技术,探究其在网络监控系统中的应用,实现了网络监控的智能化、动态化。%Along with the network monitoring objects and monitoring content is more and more complex, It has been unable to meet the demand of network monitoring because of single information source, low ef iciency, poor coordination, and dif icult management limitations of the existing network monitoring system. In order to solve this problem, Agent technology is introduced, this paper introduces Agent technology concept, advantages, architecture and application methods, and the combination of Web and XML technology, to explore its application in network monitoring system, and realize intel igent, dynamic network monitoring.

  2. Online Automatic Monitoring of Ambient Air Quality Control Technology Research%环境空气自动监测在线质控技术研究

    Institute of Scientific and Technical Information of China (English)

    陈国伟

    2014-01-01

    The automatic monitoring system for ambient air monitoring, to ensure the accuracy and reliability of the monitoring data. Online quality control technology innovation automatic detection system, which can maximize their potential in the monitoring of ambient air. This paper analyzes the necessity of quality control techniques and management methods automatic ambient air monitoring; quality control methods discussed online automatic monitoring of ambient air.%利用自动监测系统对环境空气进行监测,可保证监测数据的准确性和可靠性。利用在线质控技术不断革新自动检测系统,可使其在监测环境空气时发挥最大功效。分析了质控技术对环境空气自动监测的必要性和管理方法,探讨了环境空气自动监测的在线质控方式。

  3. Research on Environment Noise Monitoring System based on MAS%基于MAS的环境噪声监测系统研究

    Institute of Scientific and Technical Information of China (English)

    董如梦

    2016-01-01

    我国关于环境噪声监测的工作距今已开展多年,但收效不佳,因目前该项工作的主要内容依旧是以人工监测为主,科技技术为辅的形式展开。缺乏创新,用来监测的技术更新速度也相对缓慢。在此趋势下,想到将分布式人工智能技术结合到环境噪声监测系统中来。利用MAS对复杂系统问题强大的求解能力,建立出基于MAS的环境噪声监测系统,构造BDI模型,拓展混合的Agent结构,将传统的不具备自治能力的噪声监测系统转变为低耦合高内聚同时拥有具有自我管制学习能力的MAS监测系统,使监测系统具备良好的可靠性、可扩展性和稳定性,完善了噪声监测决策库,提高了监测管理水平。%Work on environmental noise monitoring in our country have carried out many years ago, but the result is not good, be-cause at present the main content of the work is still given priority to manual monitoring , science and technology is complemen-tary form. Lack of innovation, which is used to monitor technology update speed is relatively slow. Under this trend, the thought of combination of distributed artificial intelligence technology to the environmental noise monitoring system. For complex sys-tem based on MAS strong problem solving ability, establish the environmental noise monitoring system based on MAS, BDI model structure, expanding Agent structure of hybrid, the traditional noise monitoring system does not have autonomy ability in-to low coupling and high cohesion with MAS monitoring system with self regulation of learning ability, make the monitoring system has good reliability, expansibility and stability, improve the noise monitoring decision library, improve the level of the monitoring and control.

  4. Research Issues and Current Progress in Underwater Sensor Networks for Intelligent Environment Monitoring%水下传感器网络研究挑战与探索

    Institute of Scientific and Technical Information of China (English)

    杜秀娟

    2015-01-01

    水下传感器网络采用声波进行通信,具有长时延、低带宽、高错误率、低能耗要求和稀疏部署等技术挑战,使现有通信协议无法满足性能要求,节点的有限资源决定了其上运行的协议栈不能太复杂.文章阐述了水下传感网络的应用、通信特点,分析了传统协议架构在水下传感网络的局限性,指出:水下传感器网络需要研究一种新型的、绿色网络体系架构模型,基于该架构模型实现各层协议的优化设计,在满足QoS性能要求和系统有限资源的约束下,提高能量效率、延长网络生存期,实现绿色网络.%Underwater sensor network (UWSN) adopts acoustic communication,characterized by high delay,low bandwidth,high error rate,low energy-consumption requirement and sparse deployment which lead to great challenges for UWSN communication.Conventional communication protocols are unable to satisfy the performance of UWSN while the limited resources of nodes determine the protocol stack run-ning on it shouldn't be much complicated.Through analyzing the characteristics of application and commu-nication in UWSN and the limitations of traditional protocol architecture for UWSN,we indicate that re-search of UWSN for intelligent environment monitoring require to develop a new,green network protocol architecture model,and realize protocol optimization design for each layer in the new protocol architecture model so as to improve energy efficiency,prolong the network lifetime and achieve green network while meeting the requirement of QoS with the constraints of limited resource.

  5. 海洋生态环境监测艇技术研究%Research on Marine Environment Ecological Monitoring Boat Technology

    Institute of Scientific and Technical Information of China (English)

    赵娜; 刘乃友; 葛颂

    2015-01-01

    The miniature marine environment ecological monitoring boat,which has advantages of integration,automation, systematization and intelligence,can satisfy the rapid and real -time requirements for marine environment monitoring.Compared with other methods such as buoys monitoring and station monitoring,monitoring boats can measure the parameters of water quality,sediment and pollution for any points within the crusing range.Monitoring boats can not only achieve periodic crusing monitoring,but also can make rapid response to emergency events.Meanwhile,it can also monitor the Land -based sewage outfall,marine source and the project on shore,and take account of both of the entire and important area.In this paper,the critical techniques of marine environment monitoring boats are reviewed,and the advantages and industrial prospect are given.%小型海洋生态环境监测艇具有集成化、自动化、系统化和智能化等优点,能够满足海洋环境监测快速、实时的要求,与浮标监测、岸站监测等监测方法相比,可以在巡航范围内的任意地点进行水质、底质和污染等环境参数的测量,不留死角。既可以在海上进行周期性巡航监测,又可以响应突发事件,快速应急,还能对陆源排污口、海上流动源及海岸工程等进行监测和污染源追踪,兼顾整体与重点区域。文中对小型海洋环境监测艇各关键技术进行总结,并展望了监测艇的优势和产业前景。

  6. Research on Existing Problems and Developmental Tendency of Ecological Monitoring in China%中国生态监测存在问题及发展趋势

    Institute of Scientific and Technical Information of China (English)

    齐杨; 于洋; 刘海江; 董贵华; 何立环; 翟超英

    2015-01-01

    Based on ecological theory, this paper discussed the scientific connotation, object and purpose of ecological monitoring. The object of ecological monitoring is ecological system. The goal of ecological monitoring is to recognize the Status and Evolution of the ecosystem, and provide a scientific support for the management and decision-making. We analyzed the problems of ecological monitoring including:Lack of unified management, interdepartmental task is repeated;Have no complete technical standards, and it ’ s difficult in information integration and utilization; National ecological monitoring network construction progress is too slow; Lack of Environment monitoring legal support; Ecological monitoring capability need to improve. Finally, from the practical needs of the country, as well as the laws of history, ecological monitoring technology development, we discussed the future development trend of ecological monitoring in China.%在生态学的基本理论基础上,探讨了生态监测的科学内涵,明确了生态监测对象就是生态系统,目标是认识反映生态系统的状态和演变趋势,为管理和决策提供科学依据。深入分析了中国生态监测存在的5个问题:生态监测缺乏统一管理,部门间任务存在交叉和重复;生态监测技术不够规范,信息整合与利用困难;生态监测网络松散,国家级生态监测网络建立缓慢;环境监测法律依据不足,法制保障力度亟待加强;生态监测能力水平普遍较低,亟待建设。最后,从国家现实需求、生态监测现状以及监测技术发展的历史规律,探讨了未来中国生态监测的总体发展趋势。

  7. 非洲生态系统监测、研究和管理能力评估%Assessment on capacities of ecosystem monitoring, research and management in Africa

    Institute of Scientific and Technical Information of China (English)

    吴炳方; 刘健; 张林秀; 于秀波; 李发东; 李晓松

    2014-01-01

    Based on the comprehensive comparisons of serial ecosystem research networks all over the world, this paper evaluated the capacity of ecosystem research and monitoring in Africa and gaps to the developed networks, proposed the frameworks and programs for building Africa ecosystem monitoring network. The paper also advanced to form the continental ecosystem assessment methods, finish the Africa Ecological Research Network (AERN) layout design, and build a typical station, as a demonstration and training base for Africa ecosystem monitoring network. These jobs provide a model for ecosystem management and enhance the Africa’s ability to respond to climate change.%通过对比分析全球主要生态系统研究网络,评估非洲生态系统研究和监测能力及差距,提出构建非洲生态系统监测网络的框架与方案,形成洲际生态系统评估方法及监测网络布局设计;并通过建立典型监测站,作为非洲生态系统监测网的示范和培训基地,为非洲提供一个生态系统管理的示范,为提升非洲乃至全球应对气候变化的能力提供支持。

  8. Stereo Vision for SPHERES-based Navigation and Monitoring Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Maintenance operations and scientific research on the International Space Station (ISS) require active monitoring. Currently the majority of monitoring and...

  9. Research on Monitoring Public Opinio System Based on Hadoop%基于Hadoop的网络舆情监控平台的研究

    Institute of Scientific and Technical Information of China (English)

    史玉珍; 单冬红

    2015-01-01

    Based onthe management of public opinion with the needs of the information age, high performance distributed computing features using cloud computing technology,the construction of network public opinion monitoring system based on cloud platform.This paper firstly introduced the public opinion monitoring and Hadoop technology,according to a public opinion monitoring work flow,constructed the network public opinion monitoring system based on Hadoop framework;focused on the key algorithm of public opinion monitoring system MapReduce implementation.The system is finally verified using experimental platform,the efficiency of Hadoop public opinion analysis processing based on.%根据信息时代舆情管理的要求,利用云计算的高效的分布式运算能力,本文构建了基于云平台的网络舆情监控系统。首先介绍了舆情监控与Hadoop技术,结合舆情监控工作流程,重点阐述了舆情监控系统的架构及关键算法的MapReduce实现,最终验证了基于Hadoop的舆情分析处理的高效性。

  10. 基于混沌变异粒子群的物种物联网监测技术研究%Application and research of plant species monitoring Internet of Things technology based on particle swarm with chaotic mutation

    Institute of Scientific and Technical Information of China (English)

    林桂亚

    2012-01-01

    This paper researched the monitoring problem of the plant species based on Internet of Things. In view of massive monitoring data redundancy and high convergence, rough, system deployment and maintenance more difficult problems in the existed biological species monitoring system,this paper proposed a networking species monitoring technology based on the chaotic mutation particle swarm optimizatio. The technology, according to the monitoring region' s species to establish monitoring cluster,construct monitoring subsystem and implement particle mutation operation combined with the population status and environmental change. Subsystems aggregated and forwarded data by the mobile agent node, it had reached high precision data mining and fusion using data on global implementation of chaos. In addition,for monitoring node,it designed efficient interpretation function module, so that the system had adjustment capability. Simulation experiment and mathematical analysis show that, the technology achieves complex species monitoring system maintenance and global data fusion interpretation function, improves the communication performance.%研究了各类生物物种及其生存环境的监测和保护物联网技术.针对已有的生物物种监测系统存在大规模监测数据冗余度高、汇聚融合粗糙、系统部署及维护较难等问题,提出了一种基于混沌变异粒子群的物联网物种监测技术.该技术根据监测区域内物种种类进行区分建立监测分簇,构建监测子系统,结合种群状态及其环境变化进行粒子变异操作,子系统间通过移动代理节点汇聚和转发数据,对全局数据实施混沌扰动以达到高精度数据挖掘和融合.此外,对于监测节点设计了高效和具有自判读功能模块,使系统具有自适应调节能力.仿真实验和数学分析表明,该技术对复杂物种监测实现了自适应维护和全局数据融合判读功能,有效改善了通信性能.

  11. Poverty Monitor 1999

    NARCIS (Netherlands)

    1999-01-01

    Original title: Armoedemonitor 1999. The Poverty Monitor 1999 (Armoedemonitor 1999) presents as complete and up-to-date a picture as possible of poverty in the Netherlands, and thus provides a factual basis for the debate on poverty. The Netherlands Institute for Social Research/SCP and Statistics

  12. Poverty monitor 2007

    NARCIS (Netherlands)

    Cok Vrooman; Stella Hoff; Ferdy Otten; Wim Bos

    2007-01-01

    Original title: Armoedemonitor 2007. The Poverty Monitor 2007 contains the most up-to-date figures on poverty in the Netherlands. The data were collected and analysed by the Netherlands Institute for Social Research/SCP in collaboration with Statistics Netherlands (CBS). The report describes povert

  13. Poverty Monitor 2000

    NARCIS (Netherlands)

    2000-01-01

    Original title: Armoedemonitor 2000. The Poverty Monitor 2000 (Armoedemonitor 2000) contains the most up-to-date figures on poverty in the Netherlands. The data were collected and analysed by the Netherlands Institute for Social Research/SCP and Statistics Netherlands (CBS). The extent of and tren

  14. Poverty Monitor 2001

    NARCIS (Netherlands)

    2001-01-01

    Original title: Armoedemonitor 2001. The Poverty Monitor 2001 (Armoedemonitor 2001) contains the most up-to-date figures on poverty in the Netherlands. The data were collected and analysed by the Netherlands Institute for Social Research/SCP and Statistics Netherlands (CBS). The extent of and trend

  15. Poverty Monitor 2003

    NARCIS (Netherlands)

    Cok Vrooman; Henk-Jan Dirven; Stella Hoff; Ger Linden

    2003-01-01

    Original title: Armoedemonitor 2003. The Poverty Monitor 2003 (Armoedemonitor 2003) contains the most up-to-date figures on poverty in the Netherlands. The data were collected and analysed by the Netherlands Institute for Social Research/SCP and Statistics Netherlands (CBS). The extent of and trend

  16. Poverty Monitor 1998

    NARCIS (Netherlands)

    1998-01-01

    Original title: Armoedemonitor 1998. The Poverty Monitor 1998 (Armoedemonitor 1998) presents a complete and up-to-date picture of poverty in the Netherlands. It is intended to provide a factual basis for the current debate on poverty. The Netherlands Institute for Social Research/SCP and Statistics

  17. Monarch Monitoring

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The US Fish and Wildlife Service has engaged in a multi-partnered, integrated strategy for monitoring conservation of the monarch butterfly (Danaus plexippus...

  18. Recombination monitor

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, S. Y. [Brookhaven National Lab. (BNL), Upton, NY (United States); Blaskiewicz, M. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2017-02-03

    This is a brief report on LEReC recombination monitor design considerations. The recombination produced Au78+ ion rate is reviewed. Based on this two designs are discussed. One is to use the large dispersion lattice. It is shown that even with the large separation of the Au78+ beam from the Au79+ beam, the continued monitoring of the recombination is not possible. Accumulation of Au78+ ions is needed, plus collimation of the Au79+ beam. In another design, it is shown that the recombination monitor can be built based on the proposed scheme with the nominal lattice. From machine operation point of view, this design is preferable. Finally, possible studies and the alternative strategies with the basic goal of the monitor are discussed.

  19. Monitoring Hadoop

    CERN Document Server

    Singh, Gurmukh

    2015-01-01

    This book is useful for Hadoop administrators who need to learn how to monitor and diagnose their clusters. Also, the book will prove useful for new users of the technology, as the language used is simple and easy to grasp.

  20. Research on the condition monitoring of tool%高速硬车削刀具状态在线监测研究

    Institute of Scientific and Technical Information of China (English)

    王永新

    2012-01-01

    A system is designed in this paper, which monitors the state of cutting tools with the optical fiber F-P a-coustic emission sensor. The model of monitoring wear situation and prediction of the tools is established with the BPNN. It provides the basis for tool management and improves the efficiency of hard machining. Experiments show that the real-time monitoring effect on tools of the system is good.%设计了一种利用光纤F-P声发射传感器监测加工刀具状态的系统,采用BP基神经网络建立刀具磨损情况监控和预测模型,为刀具管理提供依据,提高高速硬切削加工效率.实验证明,该系统对刀具的实时监测效果较好.

  1. The Research and Application of GPS Monitoring System in Vehicle Management%车辆管理中GPS监控系统的应用研究

    Institute of Scientific and Technical Information of China (English)

    赵立军

    2015-01-01

    GPS监控系统又称为全球定位系统,对于车辆管理具有重大作用和意义.GPS监控系统在车辆管理中应用,首先要提高系统的运行稳定性和可靠性等性能.同时要采取措施,推广GPS监控系统在车管中的普及应用.%GPS monitoring system is also called the global positioning system,which has important function and meaning to vehicle management.In the application of GPS monitoring system in vehicle management,above all,the stability and reliability of the system should be improved.Meanwhile,measures should be taken to promote the wide application of GPS monitoring system in vehicle management.

  2. Bayesian Monitoring.

    OpenAIRE

    Kirstein, Roland

    2005-01-01

    This paper presents a modification of the inspection game: The ?Bayesian Monitoring? model rests on the assumption that judges are interested in enforcing compliant behavior and making correct decisions. They may base their judgements on an informative but imperfect signal which can be generated costlessly. In the original inspection game, monitoring is costly and generates a perfectly informative signal. While the inspection game has only one mixed strategy equilibrium, three Perfect Bayesia...

  3. 基于SNMP网络监控的应用研究%On the Application Research of Network Monitoring Based on SNMP

    Institute of Scientific and Technical Information of China (English)

    乐宁莉

    2011-01-01

    高校中存在多品牌的网络设备,一般的网络监控软件普遍存在兼容性差等问题,很难满足高校校园网网络监控要求,网管人员不能有效监控各个网络节点是否存在异常情况。通过对网络监控和SNMP的介绍,并利用基于SNMP的网络监控工具SolarwlndsOrin监控校园网的各个网络设备,使得网络管理人员对于网络运行的状况有一个清晰的掌握,提高了网络管理过程中的“透明度”。%There are many brands of network equipment in the colleges and universities, the compatibility of general software of network monitoring is poor, it is difficult to meet the requirements of university campus network monitoring. Network managers cant monitor effectively the presence of abnormal situation of each network node. This paper intro- duces the network monitoring and the principle of SNMP, and uses the Solar winds Orin about the network monitoring tool based on SNMP to monitor campus network each network device. Network managers to run the network have a clear grasp of the situation to improve the network management in the process of transparency.

  4. Android 系统文件监听技术的研究%Research of the File Monitoring Technology in Android

    Institute of Scientific and Technical Information of China (English)

    包佳敏; 胡爱群

    2014-01-01

    文章对 Android 操作系统上的基于 FileObserver 技术的监听机制进行了分析,针对其监听结果不能获取访问对象的问题,提出了基于脚本命令的联合监听技术,并对提出的联合监听方式的关键技术与实现细节进行了详细阐述。实验测试在 Android 操作系统4.0的华为 U8825D 手机上进行,测试结果表明,基于脚本命令的联合监听技术可以获取访问文件对象的信息。最后,对该项技术进行了性能分析,并针对它的一些性能问题提出了改进方案。%In this paper, the Android operating system monitoring mechanism based on the technology of FileObserver is analyzed. In allusion to the problem of the surveillance results without information of the application that access the monitored file, the joint monitoring technology based on script command is put forward. The key technology and implementation methods on joint monitoring technology are elaborated in detail. This technology is tested on U8825D huawei mobile phone with Android OS 4.0. The result of the study shows that the joint monitoring technology based on script commands can get access to the information about the access applications. Finally, We analyze the performance of monitoring technology of the joint script command and put forward an improved scheme for some performance problems.

  5. Wind turbine control and monitoring

    CERN Document Server

    Luo, Ningsu; Acho, Leonardo

    2014-01-01

    Maximizing reader insights into the latest technical developments and trends involving wind turbine control and monitoring, fault diagnosis, and wind power systems, 'Wind Turbine Control and Monitoring' presents an accessible and straightforward introduction to wind turbines, but also includes an in-depth analysis incorporating illustrations, tables and examples on how to use wind turbine modeling and simulation software.   Featuring analysis from leading experts and researchers in the field, the book provides new understanding, methodologies and algorithms of control and monitoring, comput

  6. Lake Beach Monitoring Locations in Iowa

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Monitored state lake beach locations in Iowa. The Watershed Monitoring & Assessment Section of the Iowa DNR takes regular water samples at these listed beaches...

  7. Yellow River Icicle Hazard Dynamic Monitoring Using UAV Aerial Remote Sensing Technology

    Science.gov (United States)

    Wang, H. B.; Wang, G. H.; Tang, X. M.; Li, C. H.

    2014-02-01

    Monitoring the response of Yellow River icicle hazard change requires accurate and repeatable topographic surveys. A new method based on unmanned aerial vehicle (UAV) aerial remote sensing technology is proposed for real-time data processing in Yellow River icicle hazard dynamic monitoring. The monitoring area is located in the Yellow River ice intensive care area in southern BaoTou of Inner Mongolia autonomous region. Monitoring time is from the 20th February to 30th March in 2013. Using the proposed video data processing method, automatic extraction covering area of 7.8 km2 of video key frame image 1832 frames took 34.786 seconds. The stitching and correcting time was 122.34 seconds and the accuracy was better than 0.5 m. Through the comparison of precise processing of sequence video stitching image, the method determines the change of the Yellow River ice and locates accurate positioning of ice bar, improving the traditional visual method by more than 100 times. The results provide accurate aid decision information for the Yellow River ice prevention headquarters. Finally, the effect of dam break is repeatedly monitored and ice break five meter accuracy is calculated through accurate monitoring and evaluation analysis.

  8. Fully Exert the Legal Guarantee Effect of Constitution in Construction of Our Socialism with Chinese Characteristics--in Memory of the 30th Anniversary of 1982 Constitution Promulgation%充分发挥宪法在中国特色社会主义建设中的法制保障作用——纪念我国1982年《宪法》颁布30周年

    Institute of Scientific and Technical Information of China (English)

    伍华军

    2012-01-01

    December 4, 2012 is the 30th anniversary of the promulgation of China's current Constitution, which is widely acknowledged as the finest Constitution ever since the foundation of new China. Comprehensive regulations are provided in the Constitution as to the main tasks and fundamental substances of political, economic and social construction of socialism with Chinese characteristics. Those regulati construction of our socialist market economy with Chinese characteristics, ist culture and harmonious socialist society. ons are legal guarantees that ensure the socialist democracy, an advanced social-ist culture and harmonious socialist society.%2012年12月4日,是我国现行《宪法》颁布实施30周年的纪念日。现行宪法被公认为是新中国建立以来制定的最好的宪法,其全面规定了中国特色社会主义经济政治文化和社会建设的主要任务和基本内容,对于我们建设中国特色社会主义市场经济、社会主义民主政治、社会主义先进文化和社会主义和谐社会,具有重要的法制保障作用。

  9. 应用系统安全审计监测研究与实现%Research and Implementation for Monitoring Application System SecurityAudit

    Institute of Scientific and Technical Information of China (English)

    范红; 邵华; 李程远; 胡志昂

    2012-01-01

      Since the information systems audit has entered the popularization stage, however, application system audit on user behavior is insufficient. It couldn’t meet security requirements needs of monitoring function of auditing and forensics. In this paper, provide a scheme for monitoring application log which apply for multiple applications, multistage interconnecting environment. In this scheme, the security audit specifications as the core, make use of the monitoring system for application log to realize monitoring function of auditing and forensics, which based on the deployment of application systems audit means.%  至今信息系统审计已进入普及阶段,但应用系统审计对用户行为审计支持不足,无法满足监测审计功能、倒查取证的安全需求。为此文章提出一种适用于多应用、多级互联的应用日志监测方案。该方案以安全审计技术规范为核心,在部署应用系统审计手段的基础上,通过应用日志监测系统实现审计功能监测和日志倒查取证。

  10. 基于ZigBee的家庭安全监控系统研究%Research of ZigBee-based home security monitoring system

    Institute of Scientific and Technical Information of China (English)

    王步洲; 陈宁坡; 李妍; 李朝阳; 蔡凌云

    2013-01-01

    Through analysis of the requirement for home security monitoring system,a home security monitoring system design based on ZigBee technology is provided.The characteristics of home security monitoring systems are analyzed,then the construction method of ZigBee network and hardware and software design are realized.The implementation method and hardware design of ZigBee gateway are also introduced.Experiment results show that the system can achieve and guarantee real-time monitoring of home security,and it has strong stability and is convenient to use.%通过对家庭安全监控系统需求的分析,设计了一种基于ZigBee技术的家庭安全监控系统.分析了家庭安全监控系统的特点,给出了ZigBee网络组建方法和系统的软硬件设计,并介绍了ZigBee网关的实现方法和硬件设计,完成对家庭安全监控系统的搭建.实验验证本系统稳定性强,使用灵活方便,可以实现家庭安全的实时监控,保障家庭安全.

  11. Research and Design of Oil Supporting and Monitoring System of Automotive Engine Testing Bed%汽车发动机试验台供油监控系统研制

    Institute of Scientific and Technical Information of China (English)

    李志培; 姚文

    2011-01-01

    In this paper, its backgroud is the expension project, an oil supporting monitoring system of center of its own brand researching form Shanghai Automotive Group Co., Ltd. S7-300 PLC is used as the core of the system, using safety relays to implement security features. The program of PC is comleted through STEP 7 and the monitoring interface through Wince Flexible 2008. It monitors the status of the controlled object by using HMI. This system achieves the monitoring function and ensure reliable and safe operation of the system.%本文以上海汽车集团股份有限公司技术中心自主品牌研发中心扩建项目(工期工程)输油系统为背景.选用S7- 300作为控制系统的核心,以安全继电器实现系统的安全保护功能.通过STEP7对系统下位机程序进行研究与设计,使用 Wincc Flexible 2008开发上位机的监控界面,应用触摸屏实现对被控对象的控制和状态信息的监控功能.从而实现对整个输油系统的监控,保证了系统的可靠安全运行.

  12. 无线远程家庭监护系统的设计与实现%Research and design of the wireless remote household monitor system

    Institute of Scientific and Technical Information of China (English)

    赵鹏; 叶建芳; 何佩佩

    2014-01-01

    针对亟待解决的独居老人监护的社会问题,设计了独居老人无线家庭监护系统。该系统通过医用电极采集受监护老人的生理信号,信号经过微弱信号放大电路及单片机处理后,通过无线收发模块将数据以无线的方式传送到小区监护中心。小区监护医生对老人进行每日的日常监护,一旦发生异常,监护系统立刻发生报警,通知急救人员进行救援。测试结果表明,系统性能稳定,能够对监护对象的脉搏、血压和心率进行实时监控。%To solve the social problem about monitoring of single-resided elder caused by the trend of aging , this paper de-signs a wireless monitor system for single-resided elder . The system firstly collects the elders′ physiological signals by medical electrode . After the amplification of feeble-signal-amplifying-circuit and the processing of single-chip , the data will be transmitted wirelessly by the wireless transition mode , to the community-monitoring-center , where the community doctor will carefully check the signals . Once an emergency occurs , the alarm-system will be activated immediately , asking the emergency center to take actions . Test results show that the system performance is stable and it is able to monitor the object′s pulse , blood pressure and heart rate under real-time monitoring condition .

  13. Network Traffic Monitor System Research Based on Netflow%基于Netflow的网络流量监测系统研究

    Institute of Scientific and Technical Information of China (English)

    徐兵; 胡宁; 方红琴

    2012-01-01

    网络流量测量是认识网络规律、了解网络行为的前提工作.文章从网络流量监测系统的需求出发,提出了一种基于Netflow的网络流量监测系统的解决方案,重点阐述了网络流量监测系统的总体结构设计、数据包的采集和流量数据统计等内容.同时采用Visual C++6.0技术设计该方案的平台架构,指出了实现网络流量监测系统的关键技术和方法,实现了网络流量监测和管理;该系统的实现可以有效地监控网络流量状况.%Measurement of network flow is the premise of comprehending network regulation, and understanding network action. In perspective of designing idea of monitor and administration of network flow, this paper brings forth solving plan of monitor and administration of network flow, putting focus on whole structural design of monitor and administration of network flow, collection of data packet, draw of flow. Meanwhile, this paper designs this plan adopting Visual C++ 6. 0 technology, to realizing key technology and ways realizing monitor and administration of network flow, which facilitates monitoring network flow.

  14. Multispectral Particle Absorption Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Small Business Innovation Research Phase II project concerns the development of a multi-wavelength monitor that will provide rapid, real-time measurement of the...

  15. Multispectral Particle Absorption Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Small Business Innovation Research Phase I project concerns the development of a multi-wavelength monitor that will provide rapid, real-time measurement of the...

  16. Development of a monitoring tool to validate trigger level analysis in the ATLAS experiment

    CERN Document Server

    Hahn, Artur

    2014-01-01

    This report summarizes my thirteen week summer student project at CERN from June 30th until September 26th of 2014. My task was to contribute to a monitoring tool for the ATLAS experiment, comparing jets reconstructed by the trigger to fully offline reconstructed and saved events by creating a set of insightful histograms to be used during run 2 of the Large Hadron Collider, planned to start in early 2015. The motivation behind this project is to validate the use of data taken solely from the high level trigger for analysis purposes. Once the code generating the plots was completed, it was tested on data collected during run 1 up to the year 2012 and Monte Carlo simulated events with center-of-mass energies ps = 8TeV and ps = 14TeV.

  17. 污水厌氧生物处理监控技术研究进展%Research advance of monitoring technologies of anaerobic biological treatment of wastewater

    Institute of Scientific and Technical Information of China (English)

    常佳; 费学宁; 郝亚超; 李彤鲜; 朱慧芳

    2013-01-01

      在厌氧生物处理技术中,通过对各类厌氧菌在工艺运行期间的形态变化及其在污泥中的分布的实时监控,合理把握厌氧工艺进程,充分发挥厌氧菌的各自优势,对废水处理效率的提高具有重要意义。本文介绍了厌氧工艺进程实时监控技术的研究进展,从反应器启动运行中常规指标监测、菌群形态学监测方法及分子生物学监测技术三方面对监控技术加以论述;归纳比较了各方法在监测准确度和灵敏度上的差异,并在此基础上提出了将传统监测方法和分子生物学技术进行结合、将荧光探针标记靶点转移到细胞膜表面等建议,展望了分子生物学技术在污水厌氧生物处理监控领域的应用前景。%  In anaerobic biological treatment of wastewater,real-time monitoring of anaerobic bacteria morphologic change and distribution in the sludge,and process control are important to increase wastewater treatment efficiency. This paper presented the developments of monitoring technologies processing this area. Determination of conventional indicators of reactor start-up,monitoring methods of bacterial communities’ morphology and molecular biology monitoring technologies were stated. The differences in accuracy and sensitivity among the three methods were summarized and compared. Combining the traditional monitoring methods with molecular biology techniques and transferring the target of fluorescent probe to the surface of cell membrane were also suggested as possible improvements. Furthermore,the application prospects of molecular biology techniques in the monitoring fields of anaerobic biological treatment of wastewater were proposed.

  18. Research Innovation

    Science.gov (United States)

    EPA provides innovative research activities that help transform the protection of human health and the environment with high-risk, high-reward Pathfinder Innovation Projects, the P3 student competition, and low-cost air monitoring.

  19. Monitoring Leverage

    DEFF Research Database (Denmark)

    Geanakoplos, John; Heje Pedersen, Lasse

    2014-01-01

    We argue that leverage is a central element of economic cycles and discuss how leverage can be properly monitored. While traditionally the interest rate has been regarded as the single key feature of a loan, we contend that the size of the loan, i.e., the leverage, is in fact a more important...... offered on new loans (which captures current credit conditions) since the economy enters a crisis when leverage on new loans is low and leverage on old loans is high. While leverage plays an important role in several economic models, the data on leverage is model-free and simply needs to be collected...... and monitored....

  20. Android Based Area Web Monitoring

    Science.gov (United States)

    Kanigoro, Bayu; Galih Salman, Afan; Moniaga, Jurike V.; Chandra, Eric; Rezky Chandra, Zein

    2014-03-01

    The research objective is to develop an application that can be used in the monitoring of an area by using a webcam. It aims to create a sense of security on the user's application because it can monitor an area using mobile phone anywhere. The results obtained in this study is to create an area with a webcam monitoring application that can be accessed anywhere as long as the monitoring results have internet access and can also be accessed through Android Based Mobile Phone.

  1. Android Based Area Web Monitoring

    Directory of Open Access Journals (Sweden)

    Kanigoro Bayu

    2014-03-01

    Full Text Available The research objective is to develop an application that can be used in the monitoring of an area by using a webcam. It aims to create a sense of security on the user's application because it can monitor an area using mobile phone anywhere. The results obtained in this study is to create an area with a webcam monitoring application that can be accessed anywhere as long as the monitoring results have internet access and can also be accessed through Android Based Mobile Phone.

  2. 牵张设备远程智能化监控系统的研究%The Research of a Intelligent Monitor Control System for Tension String Equipment

    Institute of Scientific and Technical Information of China (English)

    陈惠贤; 孙立州; 刘文邦; 张斌

    2011-01-01

    Taking the tension stringing equipment as study object, using wireless GPRS technology, MSP430 technology, state monitoring, signal processing, information technology and theory, the remote wireless monitoring and management system of tension stringing equipment was researched and developed. Intelligent, network-based control is realized in traditional tension stringing equipment.%以牵张设备为研究对象,利用无线通讯GPRS技术、MSP430单片机技术、状态监测、信号处理、信息化技术与理论,研究与开发了牵张设备远程无线监测管理控制系统,使传统的牵张设备现场液压控制实现了智能化、网络化控制.

  3. 中、小跨径混凝土梁桥健康监测研究%Health Monitoring Research on Medium and Small Span Concrete Beam Bridge

    Institute of Scientific and Technical Information of China (English)

    李祥辉

    2012-01-01

    The necessity and significance of conducting health monltonng resea, c,, ~ concrete beam bridge are discussed. Taking an actual bridge as an example, the standard, specific procedures and methods of building health monitoring system of medium and small span concrete bridge are introduced, with certain reference for discussion of health monitoring of such bridges.%论述了对中、小跨径混凝土梁桥实施健康监测的必要性及意义,以一座实际桥梁为例,介绍了中、小跨径桥梁健康监测系统建立的准则、具体步骤以及方法,对该类型桥梁的健康监测具有一定的参考意义。

  4. 基于Android平台的远程视频监控系统研究%Research on remote video monitoring system based on Android

    Institute of Scientific and Technical Information of China (English)

    杨军

    2015-01-01

    随着中国移动互联网的快速发展,基于移动平台的视频监控凭借其独特的优越性开始进入人们的视野.智能手机终端的普及为移动视频监控提供了承载终端,3G通信网络的发展为移动视频监控数据的传输提供了保证,它们都为实现移动视频监控提供了有利条件.本课题是横向课题"大连****信号发射机远程控制系统"中的远程视频监控子系统的重要组成部分,提出了一种基于Android移动设备的远程监控系统解决方案.%With therapid development of China Mobile Internet,video surveillance based on mobile platform has entered people's perspective with its unique advantages..The popularity of smart mobile terminals for mobile video monitoring provides bearing a terminal,the development of 3G mobile communication network for mobile video monitoring data transmission to provide a guarantee,they both realize mobile video monitoring provides favorable conditions.The topic is the horizontal subject "Dalian * * * * signal transmitter remote control system of remote video surveillance system an important component of the proposed a solution of remote monitoring system based on the Android mobile devices.

  5. 水质自动监测站综合防雷技术研究%Research on Integrated Lightning Protection Technology of Automatic Water Quality Monitoring Station

    Institute of Scientific and Technical Information of China (English)

    樊希彬; 于淼; 梁铁军

    2011-01-01

    基于建筑物雷击风险评估方法,得出本地可能遭受到的雷击形式和雷电破坏电子设备途径.以鸭绿江丹东江桥水质自动监测站综合防雷系统工程设计与施工为基础,对水质自动监测站外部、内部综合防雷技术体系进行阐述,通过现代防雷技术方法,有效降低监测设备因雷击而产生的故障率、最大限度预防和减少雷击所发生的人身伤亡和国家财产损失.%According to the method of building lightning risk assessment, ways of local lightning and means that lightning damages to electronic devices are obtained. Based on the design and construction of integrated lightning protection system of Yalu River automatic water quality monitoring stations in Dandong, external and internal integrated lightning protection system of automatic water quality monitoring stations is illustrated. Through methods of modern lightning protection technology, the failure rate generated from monitoring equipment stuck by lightning can be effectively reduced, the body injuries, deaths and the loss of state property led by lightning can be maximally prevented and reduced.

  6. Research on autonomous integrity monitoring algorithms of GNSS receiver%GNSS接收机自主完好性监测算法研究

    Institute of Scientific and Technical Information of China (English)

    陈婷; 侣荣; 史彦芳

    2013-01-01

    随着GPS、GALILEO、GLONASS以及我国北斗导航定位系统的不断发展,基于多星座下的GNSS接收机自主完好性监测算法也已被国内外学者广泛研究.本文首先介绍了接收机自主完好性监测(RAIM)算法的原理,然后分别对单星座、多星座组合下的RAIM算法进行了研究和仿真,图形化和数据化的仿真结果充分证明了多星座组合下的完好性监测性能优于单星座下完好性监测性能.%With the continuous development of GPS, GALILEO, GLONASS ,as well as China's Beidou navigation positioning system, the GNSS receiver autonomous integrity monitoring algorithm based on multi-constellation also has been widely studied both at home and abroad The paper first introduces the principle of receiver autonomous integrity monitoring (RAIM) algorithm, then the RAIM algorithm under the single-constellation, the combination of multi-constellation is respectively studied and simulated, graphics and data simulation results demonstrate the performance of integrity monitoring under the combination of multi-constellation is superior to single-constellation.

  7. Research on Intelligent Analysis System of Computer Monitoring%微机监测智能分析系统研究

    Institute of Scientific and Technical Information of China (English)

    马贤明

    2012-01-01

    铁路信号微机监测系统是保证行车安全、发现设备隐患、反映设备运用质量的重要行车辅助设备。详细介绍了微机监测智能分析系统及其监测内容,分析了该系统的功能和结构,该系统采用了专家分析的手段直接定位故障并给出维修指导意见,大大降低了信号维修人员的工作量。%The monitoring system of railway signal computer is driving auxiliary equipment of ensuring traffic safety, discovering hidden equipment and reflecting the quality equipment. The author expounded computer monitoring and intelligent analysis system and its monitoring of the content analysis of the function and structure of the system. The system was used the expert analysis of the means to directly locate the fault and gives maintenance guidance, greatly reduces the workload of the signal maintenance staff.

  8. Research on Drought Monitoring and Evaluating System in Liaoning Province%辽宁省旱情监测与评估系统研究

    Institute of Scientific and Technical Information of China (English)

    董婷婷; 孙浩; 陈丽娟; 崔宁

    2011-01-01

    Based on the hydrological and RS data, the drought monitoring and evaluating methods were determined, and the drought monitoring and evaluating system in Liaoning Province was constructed. As indicated by the results, the six indexes selected from the meteorological drought, hydrologic drought and soil drought were suitable for the drought monitoring based on hydrological data, while the ATI and LST/NDVI models were suitable for the drought monitoring based on RS data. The disaster-affected area determined by the spatial analysis method and the yield re duction model determined by regression analysis method were suitable for evaluating the yield decrease rate. The system could release the drought monitoring result and disaster-affected crop area every ten days, and the evaluating results of crop yield reduction one time a year, which helped form the drought resisting and management network.%通过充分挖掘水文数据和遥感数据的优势,确定了旱情监测与评估的方法,构建了辽宁省旱情监测与评估系统.结果表明,从气象干旱、水文干旱和土壤干旱3方面选取的6个指标适合于基于水文数据的旱情监测研究,依据时间的不同选取的表现热惯量模型和地表温度植被指数斜率法模型适合于基于遥感数据的旱情监测研究;利用空间分析方法确定的作物受灾面积和利用回归分析法确定的作物减产率模型适合于作物减产率的评估;系统运行后,可以实现每旬发布1次旱情监测结果,每旬发布1次作物受灾面积评估,每年发布1次作物减产情况评估,实现抗旱管理工作的网络化.

  9. Simulation of the crosshole ERT monitoring of the CO2 migration at the Research Laboratory on Geological Storage of CO2 in Hontomín (Burgos, Spain): assessing its feasibility and the optimal configuration

    Science.gov (United States)

    Vilamajó, Eloi; Bellmunt, Fabian; Queralt, Pilar; Marcuello, Álex; Ledo, Juanjo

    2013-04-01

    The Research Laboratory on Geological Storage of CO2 located in Hontomín (Burgos, Spain) is a multidisciplinary Technological Demonstration Plant oriented to test the geological storage of carbon dioxide in an onshore saline reservoir. Due to its academic orientation, it will provide a wide set of data obtained with complementary geophysical techniques. In order to allow the integration of the respective results, several geophysical methods will be used on the monitoring process of the storage of CO2 into a deep saline aquifer. The resistivity of the storage formation will be one of the geophysical properties most affected by the replacement of the conductive brine by resistive carbon dioxide. As the electrical and electromagnetic methods are the techniques most sensitive to such change, their use on the monitoring process of the Hontomín TDP will provide important insights on the migration of CO2. The current work is integrated in the electric and electromagnetic monitoring of the CO2 storage at Hontomín, where two boreholes (injection and monitoring) will be drilled beneath the injection depth. A set of electrodes is planned to be installed at the two wells allowing advantageous experiments in order to determine the resistivity variation into the reservoir. Crosshole ERT and CSEM experiments will be carried out previously to the injection of carbon dioxide and repeated systematically once the storage has started. The feasibility of the crosshole ERT monitoring is evaluated in the current work. Realistic pre-injection and post-injection experiments have been modeled to assess the potentiality and benefits of the crosshole ERT in order to monitor the stored CO2. A geoelectrical model obtained from previous characterization works has been used to describe the geoelectrical structure. The metallic casings planned to be installed at the two wells are considered in the simulations, given their possible effect on the experiments. Sets of synthetic data are generated

  10. Research of On-Iine Monitoring System of Stability of Tailings Dam%尾矿库坝体稳定性在线监测系统研究

    Institute of Scientific and Technical Information of China (English)

    欧阳振华

    2011-01-01

    Tailing pond is an artificial debris flow hazard with high potential energy,so it is very important to monitor its stability to prevent the occurrence of dam breaking. Based on the GSM/GPRS communication network platform, the wireless remote transmission technology of monitoring data, which includes deep displacement and surface displacement of tailing dam, phreatic line, seepage pressure, water level of tailing pond, rainfall capacity, beach length and safety altitude difference, were researched with new-type monitoring technology and methods. Round-the-clock, automatic, remote monitoring of the stability of tailing dam was realized. High precision on-line monitoring system of tailings stability with the function of monitoring data timing acquisition and real-time transmission was constructed. This on-line monitoring system provided an effective technical mean to obtain the dynamic evolution information in the process of tailing pond operation.%尾矿库作为一种高势能人造泥石流危险源,其稳定性的监测对防止溃坝灾害的发生起到至关重要的作用.以坝体深部位移、坝体表面位移、浸润线、渗流压力、库水位、降雨量、干滩长度和安全高差为监测内容,研究了基于GSM/GPRS通信网络平台的尾矿库安全监测数据的无线远程传输技术,以全新的监测技术和手段,实现了尾矿坝稳定性的全天候、自动、远程监控,建成了集监测数据定时采集、实时传输于一体的高精度尾矿坝稳定性在线监测系统.监测系统的建成为获得尾矿库坝体运营过程中的动态演化信息提供了有效的技术手段.

  11. Aespoe Hard Rock Laboratory. Prototype Repository. Acoustic emission and ultrasonic monitoring results from deposition hole DA3545G01 in the Prototype Repository between April 2008 and September 2008

    Energy Technology Data Exchange (ETDEWEB)

    Duckworth, D.; Haycox, J.; Pettitt, W.S. (Applied Seismology Consultants, Shrewsbury (United Kingdom))

    2009-03-15

    This report describes results from acoustic emission (AE) and ultrasonic monitoring around a canister deposition hole (DA3545G01) in the Prototype Repository Experiment at SKB's Hard Rock Laboratory (HRL), Sweden. The monitoring aims to examine changes in the rock mass caused by an experimental repository environment, in particular due to thermal stresses induced from canister heating and pore pressures induced from tunnel sealing. Monitoring of this volume has previously been performed during excavation [Pettitt et al., 1999], and during stages of canister heating and tunnel pressurisation [Haycox et al., 2005a and 2005b; Haycox et al., 2006a and 2006b; Zolezzi et al., 2007 and Duckworth et al., 2008]. Further information on this monitoring can be found in Appendix I. This report covers the period between 1st April 2008 and 30th September 2008 and is the seventh instalment of the 6-monthly processing and interpretation of the results from the experiment.

  12. Integrated Monitoring, Modeling and Mapping for Managing and Valuing Bundled Services in the US – Ecosystem Services Research and Development at the EPA

    Science.gov (United States)

    The Ecological Research Program (ERP) of the EPA Office of Research and Development has the vision of a comprehensive theory and practice for characterizing, quantifying, and valuing ecosystem services, and their relationship to human well-being for environmental decision making....

  13. 压电混凝土梁主动健康监测试验%Experimental Research on Active Health Monitoring of PZT Concrete Beam

    Institute of Scientific and Technical Information of China (English)

    蒙彦宇; 阎石; 孙威; 马禄哲; 何彬彬

    2011-01-01

    目的 研究混凝土梁损伤前后信号能量统计分布特征及相对损伤指标,提出一种利用压电智能传感器的混凝土结构损伤统计识别算法,实现试件损伤及破坏过程的动态监测及损伤程度评价.方法 采用自感式压电智能骨料主动健康监测技术,通过埋置在混凝土梁内的一对传感器/驱动器接收发射扫频检测信号,将其作为检测样本并结合小波分析技术及其统计特征,提取最优损伤信号,结合压电波动原理,建立小波分解的混凝土结构损伤统计模式识别算法.结果 混凝土梁损伤后,以扫频波作为主动健康监测信号的幅值产生了较大的衰减,试件在完全破坏后的统计损伤指数均值分别为35.9%和66.2%,利用小波分解的损伤统计模式识别算法能有效识别结构所处的健康状态.结论 基于压电波动理论的主动监测技术能有效识别混凝土梁不同区域的损伤状态,为压电混凝土结构动态、长期监测裂缝开展状态与损伤统计识别技术及其系统的研发提供新的思路.%This paper proposes a statistical pattern identification algorithm of wavelet decomposition, which is established by wavelet analysis and statistical characteristics analysis and then extracting optimal damage signals. The statistical distribution of signal amplitude and the relative damage index are obtained for the use of active health monitoring and PZT wave theory. Due to advantages of convenient in production, high sensitivity, reasonable performance-price ratio, self-sensing piezoelectric ceramic (PZT) smart aggregates as sensor and actuator are embedded in reinforced concrete beams with three-point bending to generate sin-sweep excitation signals on-line and detect real-time signals with digital oscilloscope before and after damage based on PZT active health monitoring. Tests show that the amplitude of active monitoring signal produced a larger attenuation and the statistical average of

  14. Research on on line monitoring and condition based maintenance technology of power primary equipment%电力一次设备的在线监测及其状态检修技术的研究

    Institute of Scientific and Technical Information of China (English)

    金兴武

    2016-01-01

    In this paper,the on-line monitoring and condition based maintenance technology of power primary equipment are studied,hoping that this research can promote the development of China's electric power industry to a certain extent.%本文就电力一次设备的在线监测及其状态检修技术进行了具体研究,希望这一研究能够在一定程度上推动我国电力事业的相关发展.

  15. Application Research on Aviation Remote Sensing UAV for Disaster Monitoring%灾害监测无人机技术应用与研究

    Institute of Scientific and Technical Information of China (English)

    李云; 徐伟; 吴玮

    2011-01-01

    以汶川8.0级地震灾害中民政部门使用无人机采集数据、评估灾情、监测灾后恢复苇建进展情况为例,总结灾害监测无人机技术在灾害救助过程中的积极作用,归纳其技术范围,分析其应用方法以及在地震灾害监测评估中的突出应用,指出其技术应用优势和不足.最后,从该技术发展现状、应用程度和减灾救灾应用需求角度出发,指出灾害监测无人机技术在灾害预警监测、快速评估、恢复重建等方面广泛应用前景,并提出建立与完善重大自然灾害应急无人机监测体系.%Taking an example of Aviation Remote Sensing Unmanned Aerial Vehicle (ARS-UAV) applied for data collecting, assessment and monitoring of post-disaster rehabilitation by Ministry of Civil Affairs for the “M8. 0 Wenchuan earthquake”, the paper firstly summarizes the role, advantages and disadvantages of ARS-UAV for disaster rescue and restoration. Then, the prospect of ARS-UAV are discussed in the area of disaster management,especially in hazard monitoring, loss rapid assessment and victims relocation based on its technical features and disaster management demand. Finally, the monitoring system of using ARA-UAV ia proposed to be established and improved for large-scale disaster risk management.

  16. 基于云计算的智能卡口系统研究%Research of Intelligent Bayonet Monitoring System Based on Cloud Computing

    Institute of Scientific and Technical Information of China (English)

    彭宁; 刘忠山; 周海波

    2015-01-01

    In recent years ,with the rapid grow th of the number of bayonet monitoring ,the wide range of networking and comprehensive application for bayonet system becomes more and more important .The development trend of bayonet moni‐toring has been to "cloud",incorporate is :intelligent ,big data ,service ,online ,operation .This paper proposes to solve the problems of bayonet monitoring by the cloud computing and offers the composition of bayonet monitoring system based on cloud computing :the vehicle license plate recognition (LPR) and vehicle management cloud services platform (VMC‐SP) .At the same time ,combining with Hadoop and HBase platforms ,the paper presents the design and implementation of the VMCSP .%在分析智能卡口关键技术的基础上,提出“云化”将是卡口系统的发展趋势,具体表现为智能化、大数据化、服务化、互联网化、运营化。通过云计算技术解决卡口系统遇到的问题,并给出了基于云计算的卡口系统组成:卡口抓拍识别系统和车辆管理云服务平台。重点对基于“Hadoop+ HBase”的车辆管理云服务平台关键技术进行了分析,给出了系统架构组成和针对海量车辆通行记录的HBase表结构的详细设计。

  17. SOP 堆芯次临界状态监测问题研究%Research of Core Subcriticality Monitoring Problem in SOP

    Institute of Scientific and Technical Information of China (English)

    王振营; 孙晨; 刘建新

    2014-01-01

    the responses of IRC ( Intermediate Range Channel) to some physical phenomena in post accident,in-cluding the drop down of reactor cluster control assemblies (N-1) after reactor trip,the flooding of reactor pit, reactor core void fraction and reactor core exposed etc,are analyzed.Analysis result shows that the response of IRC does not always reflect the state of subcriticality in reactor core in accident conditions.From the purpose of core subcriticality monitoring in SOP ( State Oriented Procedure) point of view,the threshold selection of core subcriticality monitoring and priority determination of primary state function monitoring in SOP are suggested.%对事故后一些物理现象下的堆外中间量程测量通道IRC( Intermediate Range Channel)的响应进行了分析,包括停堆后( N-1)组控制棒组件下落、反应堆水池淹没、堆芯空泡份额或堆芯裸露等。分析发现,事故工况下IRC的响应并不一定反映堆芯次临界度的变化。从状态导向事故运行程序SOP ( State Oriented Procedure)堆芯次临界度监测的目的出发,对SOP中堆芯次临界度监测阈值的选取和一回路状态功能监测优先级的确定给出了建议。

  18. 提升机闸瓦温度监测系统的研究%Temperature Monitoring System Research of Hoist Brake Shoe

    Institute of Scientific and Technical Information of China (English)

    沙永东; 李晓豁; 康晓敏; 侯静

    2012-01-01

    In order to effectively protect hoist brake shoe' s braking performance,improve the work reliability and service life, establishing temperature monitoring system of hoist brake shoe in braking process.This system consists of detection system and alarm, communication lines,host computer,etc. ,can be for hoist brake shoe online measurement temperature and real--time monitoring,with low energy consumption,small size,reliability and stability,information processing ability and other characteristics. The system for staff to provide effective reference data,can be according to the monitoring results related parameters in the fixed,ensure brake shoe under the premise of performance improved the safety and reliability of the brake system.%为了有效地保护提升机闸瓦的制动性能、提高其工作可靠性和使用寿命,建立了提升机闸瓦在制动过程中的温度监测系统,该系统由检测系统及报警器、通讯线路、上位机等组成,能对提升机闸瓦温度进行在线测量和实时监控,具有能耗低、体积小、可靠性和稳定性好,信息处理能力强等特点,该系统为工作人员提供了有效数据参考,可以根据监测结果及时进行相关参数的修正,在保证闸瓦性能的前提下提高了制动系统的安全可靠性。

  19. Research and Implementation of Remote Video Monitoring System Based on OMAP%基于OMAP远程视频监控系统的研究与实现

    Institute of Scientific and Technical Information of China (English)

    陈晓霜; 吴蒙

    2015-01-01

    文中提出了一种基于TI的OMAP4460多媒体平台,利用V4L2视频采集框架,结合H.264压缩编码技术,采用RTSP流媒体技术实现远程视频监控系统的解决方案。通过软硬件平台的搭建,对视频原始数据采集过程的分析和实时视频网络传输的实现,文中较全面地展示了远程视频监控系统的实现过程。通过实际运行验证了该嵌入式远程监控系统的可行性。系统测试结果表明,该系统能够及时准确地采集现场视频图像信息,并通过以太网将采集到的数据远程实时传输,在客户端实时显示,具有实时、稳定的特点,满足了实时数据传输和远程监测的需求。%A kind of solution based on TI OMAP4460 multimedia platform is put forward,making full use of the V4L2 video collection framework,combined with H. 264 compression coding technology and adopted RTSP streaming technology to realize the remote video monitoring system. Through the construction of the software platform and hardware platform,the analysis of the original video data acqui-sition process and the realization of real-time video remote transmission,comprehensively show the implementation of the network video monitoring system. The experiment has verified the feasibility of the embedded remote monitoring and control system. Results show that the system can collect the live video information timely and accurately,besides,the collected data can be transmitted through the Ethernet to client successfully. The real-time and stability of the system meets the needs of real-time data transmission and remote monitoring.

  20. Research and Design of Monitoring Alarm System for Mine Oxygen Concentration%矿井低氧监测报警系统的研究与设计

    Institute of Scientific and Technical Information of China (English)

    钟文峰

    2013-01-01

    In order to prevent the mine suffocation incidents from happening again, the design of monitoring alarm system for mine oxygen concentration based on microcontroller automotive anti-suffocation. With PIC16 microcontroller as the main control center, the system is capable of real-time monitoring of the concentration of oxygen in mine, and with Zigbee wireless sensor networks technology the monitoring datas to be sent to PIC16 for treatment and to be dynamic displaied on the LED digital tube connected PIC16. When the oxygen concentration is too low, the system automatically starts the alarm device. Through the contrast experiment with oxygen concentration detector, this system can accurately monitoring the oxygen concentration inside the mine, and be able to realize the alarm function. If the mine is to be installed the system, to avoid potential safety problems due to the lack of oxygen in mine.%为了防止矿井窒息事故的发生,设计了一种基于单片机的矿井低氧监测报警系统。该系统以PIC16单片机为主控中心,系统能够实时监测矿井内氧气浓度,并将监测到的数据通过Zigbee无线传感网技术传送到PIC16进行处理,再由连接在PIC16上的LED数码管动态显示氧气浓度。当氧气含量过低时,系统自动启动报警。通过与氧气浓度探测仪对比实验,该系统能够较准确地监测出矿井内氧气浓度,能够实现报警功能。矿井内安装此系统,可随时测量井下氧气浓度,避免矿工因氧气不足带来的安全隐患。

  1. TRIMP在女子山地车训练监控中应用研究%Application Research on TRIMP of Monitor Training in the Women ’ s Mountain Bike

    Institute of Scientific and Technical Information of China (English)

    曹佩江; 周广科; 朱那

    2013-01-01

    在江苏女子山地车队训练和比赛期间的科研工作中,运用训练冲量 T RIM P指标,反应不同训练阶段运动员的内部负荷和个体差异性,结合生理生化指标变化特征对训练强度和训练量进行监控,探讨训练冲量(T RIM P)指标在优秀女子山地车运动员训练监控中的应用,寻找适合优秀运动员的个性化训练监控模式。%During the research work of training and competitions in Jiangsu women’s mountain bike team ,applying the training impulse index - TRIMP ,reflecting the athletes’ internal load and individual differences in different training stages ,and to monitor the training intensity and quantity combining with the athletes’ physiological and biochemical indexes’ characteristics .This essay explores the application of training impulse index - TRIMP in the monitor training of elite women’s mountain bike athletes ,searching the individual training monitoring mode for elite ath-letes .

  2. Monitoring Compliance with Open Access policies

    OpenAIRE

    Picarra, Mafalda

    2015-01-01

    In parallel to implementing Open Access policies, institutions and research funders are also engaged in developing mechanisms to monitor compliance with the existing policies. This study highlights why policy compliance must be monitored and how it can be done. A series of case studies illustrate where compliance is being effectively monitored.

  3. Material monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Kotter, W.; Zirker, L.; Hancock, J.A.

    1995-11-01

    Waste Reduction Operations Complex (WROC) facilities are located at the Idaho National Engineering Laboratory (INEL). The overall goal for the Pollution Prevention/Waste Minimization Unit is to identify and establish the correct amount of waste generated so that it can be reduced. Quarterly, the INEL Pollution Prevention (P2) Unit compares the projected amount of waste generated per process with the actual amount generated. Examples of waste streams that would be addresses for our facility would include be are not limited to: Maintenance, Upgrades, Office and Scrap Metal. There are three potential sources of this variance: inaccurate identification of those who generate the waste; inaccurate identification of the process that generates the waste; and inaccurate measurement of the actual amount generated. The Materials Monitoring Program was proposed to identify the sources of variance and reduce the variance to an acceptable level. Prior to the implementation of the Material Monitoring Program, all information that was gathered and recorded was done so through an informal estimation of waste generated by various personnel concerned with each processes. Due to the inaccuracy of the prior information gathering system, the Material Monitoring Program was established. The heart of this program consists of two main parts. In the first part potential waste generators provide information on projected waste generation process. In the second part, Maintenance, Office, Scrap Metal and Facility Upgrade wastes from given processes is disposed within the appropriate bin dedicated to that process. The Material Monitoring Program allows for the more accurate gathering of information on the various waste types that are being generated quarterly.

  4. 电力安全风险现场监控系统的设计%Research and Design of Power Security Risk on Site Monitoring System

    Institute of Scientific and Technical Information of China (English)

    李琳; 杨涛; 栗庆吉

    2013-01-01

    In light of the better mobility and flexibility of the mobile terminal, this paper proposes a design of Android-based power se-curity risk on site monitoring system. With this software, users can view and operate the instructions during the operation in real-time, monitor and record the information of the job sites, to achieve the assessment, warning and containment of the full state of standardized job security risk. And it comprehensively improves the level of standardization of operating risk containment.%基于移动终端具有移动性、灵活性等优点,提出一种基于Android的电力安全风险现场监控系统。应用该软件系统,用户可在作业过程中对指导书进行实时查看与操作,对作业现场进行实时监控与记录,实现标准化作业安全风险全程实时评估、预警和控制,全面提高标准化作业风险防控水平。

  5. Construction and Research of Websites Monitoring Platform Based on SNM%基于SNM网站群监控系统构建与研究

    Institute of Scientific and Technical Information of China (English)

    储久良; 李玲

    2011-01-01

    Considering the troubles like decentralized management, inefficiency, weak visibility and lacking u-nified platform for Web supervision, employing VMWare Server and open source software SNM ( System and Network Monitor) to develop a Websites monitoring system on Ubuntu server was proposed to display both hardware resources and operation state of Websites server via PNG ( portable network graphics).%针对网站群监控系统存在分散管理、各自为政、监管工作重复低效、可视性弱及缺乏统一Web监管平台等问题,提出利用VMWare Server和开源软件SNM在Ubuntu Server上构建网站群监控系统.该系统实现了以便携式网络图形(PNG)方式显示出网站群服务器的硬件资源和服务综合运行状态.

  6. Research on Integrated Lightning Defending Technology of Air Automatic Monitoring Station%空气自动监测站综合防雷技术研究

    Institute of Scientific and Technical Information of China (English)

    梁铁军

    2011-01-01

    The paper analyses lightning form and its damage to electronic equipment, discusses internal and external integrated lightning defending technology on the basis of integrated lightning defending system of air automatic monitoring station of DanDong Bearing Corporation Ltd. The system is useful to decrease failure rate of monitoring equipment and hurt of person.%基于建筑物雷击风险评估方法,得出本地可能遭受到的雷击形式和雷电破坏电子设备途径。以丹东轴承有限公司空气自动监测站综合防雷系统工程设计与施工为基础,对空气自动监测站外部、内部综合防雷技术体系进行阐述,通过现代防雷技术方法,有效降低监测设备因雷击而产生的故障率、最大限度预防和减少雷击所发生的人身伤亡和国家财产损失。

  7. Elman神经网络在变形预报中的应用研究%Applied Research in the Deformation Monitoring Based on Elman Neural Network Method

    Institute of Scientific and Technical Information of China (English)

    白雪武; 梁东伟; 马友利

    2012-01-01

    As a rapid development of nonlinear science in dealing with some background unclear and extremely complex information, neural network will show its unique superiority. This article applies Elman neural network to deformation monitoring of landslide to set up the forecasting model and Matlab neural network toolbox of MATLAB program design is applied to concrete examples. Through the model of prediction accuracy, the Elman neural network model to landslide monitoring and forecasting of feasibility is verified.%神经网络作为一门快速发展起来的非线性科学,在处理一些背景不清楚而且极其复杂信息的时候,就会显示出其独特的优越性。本文通过Elman神经网络应用到滑坡变形监测中,建立预报模型,并以Matlab神经网络工具箱进行程序设计,最后运用到具体实例中,通过模型的预报精度,来验证Elman神经网络模型在滑坡监测预报中的可行性。

  8. Field and laboratory notes on development of a PIT-tag system for spillways - Research and Development of New Marking and Monitoring Technologies

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This project addresses how to expand the current fish-tracking technologies to enable the fisheries community to successfully carry out the actions, research, and...

  9. Researching research

    DEFF Research Database (Denmark)

    Pais, Alexandre; Valero, Paola

    2012-01-01

    We discuss contemporary theories in mathematics education in order to do research on research. Our strategy consists of analysing discursively and ideologically recent key publications addressing the role of theory in mathematics education research. We examine how the field fabricates its object...... of research by deploying Foucault’s notion of bio-politics - mainly to address the object “learning” - and Žižek’s ideology critique - to address the object “mathematics”. These theories, which have already been used in the field to research teaching and learning, have a great potential to contribute...... to a reflexivity of research on its discourses and effects. Furthermore, they enable us to present a clear distinction between what has been called the sociopolitical turn in mathematics education research and what we call a positioning of mathematics education (research) practices in the Political....

  10. 风力发电机状态监测和故障诊断技术的研究与进展%Research and Application of Condition Monitoring and Fault Diagnosis Technology in Wind Turbines

    Institute of Scientific and Technical Information of China (English)

    陈雪峰; 李继猛; 程航; 李兵; 何正嘉

    2011-01-01

    针对目前迅猛发展的风电装备缺乏有效监测诊断方法开展综述,指出其研究现状和值得研究的问题.综述风力发电机的发展现状、故障特点和诊断难点,风力发电机的装机容量和规模都在逐年扩大,目前基于振动监测的风力发电机在线诊断系统尚属空白,其运行维护费用增加以及频繁事故发生所造成的巨大损失严重影响了风电的经济效益.针对风力发电机中的主要故障部件,如齿轮箱、发电机、叶片等,介绍现有状态监测和故障诊断方法的研究现状.结合风力发电机工作在变转速、不稳定载荷等工况下的特点,指出研究重点是需要针对这一新型装备研究其故障机理和特定的诊断方法,研发适合于风力发电机特点的在线状态监测和故障诊断系统.%In view of the wind power equipment developing rapidly but lacking effective monitoring and diagnosis methods, the research status and problems worth studying are pointed out. The current situation, fault features and diagnostic difficulties of wind turbines are summarized. The installed capacity and scale of wind turbines are enlarging year by year, but currently on-line diagnosis system of wind turbine based on vibration monitoring is still a blank. The economic benefits of wind power are seriously affected by operation and maintenance costs as well as huge losses caused by frequent accidents of wind turbine. The research situation of the existing condition monitoring and fault diagnosis methods for the main failure components of wind turbines are introduced, such as gear boxes, generators and blades. According to the characteristics of wind turbines working in the condition of variable speed,unstable loads, etc., the research emphasis should be the failure mechanism, specific diagnostic methods of the new-type equipment,online condition monitoring and fault diagnosis systems suitable for the characteristics of wind turbines.

  11. 30 years of the UBA pilot station. Publication on the occasion of the 30th year of the pilot station on 5 November 2001; 30 Jahre Pilotstation des Umweltbundesamtes. Festschrift anlaesslich der Feier zum 30jaehrigen Bestehen der Pilotstation am 5. November 2001

    Energy Technology Data Exchange (ETDEWEB)

    Uhse, K.; Aichert, G. (comps.)

    2001-09-01

    The station was installed on behalf of the Federal Minister of the Interior (BMI) in 1971. It carries out the following tasks: Development of fundamentals for fully automatic multicomponent measuring networks for monitoring of air pollution; prediction of pollutant concentrations on the basis of emission cadastres and meteorological factors; development of fundamentals for dispersion calculations; investigations of atmospheric oxidants, heavy metals and pollutant reactions (motor car exhaust); validation of measuring methods. [German] Im Auftrag des Bundesministers des Innern (BMI) wurde 1971 aufbauend auf den Ergebnissen der Probemessstation eine 'Pilotstation zur Ueberwachung der Luftreinhaltung im Gebiet Frankfurt am Main' mit folgenden Aufgaben eingerichtet: - Erstellung von Grundlagen fuer vollautomatische Mehrkomponentenmessnetze zur Ueberwachung der Luftreinhaltung - Vorhersagbarkeit von Immissionskonzentrationen bezogen auf Emissionskataster und meteorologische Einfluesse - Erstellung von Grundlagen fuer die Ausbreitungsrechnung - Untersuchungen zu Oxidantien, Schwermetallen und Reaktionen von Luftverunreinigungen in der Atmosphaere (Kfz-Abgase) - Pruefung entsprechender Messverfahren. (orig.)

  12. Research of ZigBee-based Medical Monitoring Network Oriented to Family%面向家庭的ZigBee医疗监护网络研究

    Institute of Scientific and Technical Information of China (English)

    赵锦萌; 吴效明; 张莉莉

    2012-01-01

    ZigBee无线医疗监护能够让广大民众在家中享受个性化医疗卫生服务,有效地缓解医疗卫生资源紧缺等严峻的社会问题;研究通过ZigBee传感器网络在普通家庭环境下的抗干扰能力测试、最大通信距离测试、网络自恢复能力测试、耗电量测试等,阐述了ZigBee短距离通信技术在实际应用中的优缺点以及在医疗监护中应用的可行性,为面向家庭的的无线医疗做了理论依据,并且设计了协调器与上位机、路由节点、传感器节点的通信协议;通过各种测试,研究得出结论:ZigBee短距离通信技术在家庭环境中,能够有效地克服各种家用设备的干扰,数据传输准确率高,正常情况下,准确率达到100%,在增加路由节点的情况下,能够完全覆盖家庭环境,满足无线医疗监护的要求.%Wireless medical monitoring based on ZigBee technology meets personalized medical and health services of people who stay at hornet which eases severe social problems such as the shortage of health care resources. Tests for the anti-jamming capability, maximum communication distance, self-healing capabilities, power consumption are held in the smart home environment, so that we can know the advantages and disadvantages of ZigBee technology and the feasibility of the application in wireless medical monitoring. We developed communication protocol of COORD. ROUTER, RFD. So in the home environment. ZigBee short -range communications technology can overcome the interference of home appliances effectively, and the data transmission is accurate . If increase the routing node , it can cover a family environment, meet the requirements of wireless medical monitoring.

  13. Research on online monitoring technology for temperature and humidity of insulator%绝缘子温湿度在线监测技术研究

    Institute of Scientific and Technical Information of China (English)

    苏圆圆; 何怡刚; 邓芳明; 李兵; 汪涛; 童晋

    2016-01-01

    In order to reduce the flashover probability of polluted insulator,it is necessary to online monitoring the temperature and humidity which influence insulators leakage current.In order to overcome the low reliability of the existing temperature and humidity measurement technology used in harsh environments,such as high temperature, strong electromagnetic etc., a new method based on SAW-RFID (surface acoustic wave radio frequency identification)technology is used for online monitoring temperature and humidity of the insulator.Firstly,the communication test,the center frequency test and performance test for SAW-RFID tags are carried out,and then the experiments on XP-70 insulator based on the SAW-RFID tags are carried out,the temperature and humidity of the insulator is monitored by using SAW-RFID tags.And the relationship of leakage current amplitude with different temperature and humidity is analyzed,and the analysis provides important reference value for estimating the insulating properties of insulator.%为降低绝缘子发生污闪的概率,需对影响绝缘子泄漏电流的温湿度值进行在线监测。为克服现有的在线监测温湿度技术在高环境温度和强电磁干扰等各种恶劣的环境下可靠性低的不足,采用了一种新的基于声表面波射频识别(SAW-RFID)的绝缘子温湿度在线监测方法。首先对该SAW-RFID温湿度传感器标签芯片进行了通信测试、中心频率测试和性能测试,并基于该温湿度传感器对XP-70型绝缘子进行了实验,利用SAW-RFID温湿度传感器标签监测绝缘子温湿度,在此基础上分析得到了环境温湿度与绝缘子泄漏电流幅值的关系,为预估绝缘子绝缘性能提供了参考依据。

  14. Research on Neutron Monitoring Technology Base On Campbell Theorem%基于坎贝尔定理的中子监测技术的研究

    Institute of Scientific and Technical Information of China (English)

    黄自平; 钟明光; 熊国华

    2013-01-01

    In unit volume unit time , the number of neutron fission occurring in nuclear reactor is proportional to the neutron flux rate .Traditional nuclear reactor use BF 3 , compensation ionization chamber and non -compen-sated ionization chamber detector to achieve neutron monitoring of Ex -core Nuclear Instrumentation System . However , with "third generation"nuclear technology promotion , the advantage of fission chamber neutron de-tection technology in the reactor accident monitoring has been recognized by the industry .Meanwhile , the fis-sion chamber detector's high reliability and high SNR performance can meet the "three generations"Ex-core Nuclear Instrumentation System .The article is based on Campbell's theorem for neutron monitoring techniques are discussed .%随着"三代"核电技术的推广,裂变室中子探测技术在反应堆事故后监测的优势已经为业界认可,同时,裂变室探测器的高可靠性和高信噪比性能满足"三代"堆外核测量系统的技术要求。本文主要探讨了裂变室中子探测器在高中子注量率的情况下,脉冲重叠(105~1010 cps)时的处理理论(即:坎贝尔定理),然后针对坎贝尔定理中要求提出了一种RMS电压测试电路,并使用ADI公司的AD637[1]集成电路实现了裂变室中子探测器在高中子注量率下的中子注量率测量方法。该方法有着工艺简单、响应时间快、线性度好、精度高等特点。

  15. 显示器电磁木马的Soft-TEMPEST技术研究%Research on Soft-TEMPEST technology for monitor electromagnetic trojans

    Institute of Scientific and Technical Information of China (English)

    陈荣茂; 任江春; 龚正虎

    2012-01-01

    显示器电磁木马是通过控制计算机屏幕电磁辐射达到窃取信息目的的一种新型木马.当前的主流防护思想是用软件防护代替较为成熟但造价昂贵的硬件防护机制,然而目前软防护思想大多侧重于理论方法的探索,在实现机制上相对比较复杂.针对显示器电磁木马的工作特点提出了Soft-TEMPEST防护机制,设计了显示器电磁木马的ADFA(API Detection and Frequency Analysis)检测方法.该方法通过API函数序列的周期性挖掘分析,结合对屏幕像素信息的傅里叶变换及频谱分析,达到检测出木马进程的目的.测试结果表明,该方法能够成功检测出多种显示器电磁木马,而且原理简单,方便投入使用.%Display electromagnetic trojan is a new type of trojans that steal information through the control of computer screen electromagnetic radiation. The mainstream protection idea is that software protections substitute hardware protections mechanism which is more mature, but high cost. However, the current soft protections mostly come from the perspective of theoretical methods, which results in a relative complex implementation. This paper proposes a mechanism of Soft-TEMPEST against monitor electromagnetic trojans and designs a method ADFA(APIs Detection and Frequency Analysis). The ADFA detects monitor electromagnetic trojans by cyclical mining API function sequences with Fourier transform of screen pixel information and spectrum analysis. The test results show that the method can successfully detect many types of monitor electromagnetic trojans. What is more, it is simple and can be easily put into use.

  16. Research of On-line Monitoring System for Transmission Line Insulator Flashover%输电线路绝缘子闪络在线监测系统

    Institute of Scientific and Technical Information of China (English)

    黄会贤; 陈新岗; 汪能文; 袁兴旺; 古亮; 马志鹏; 陈果

    2013-01-01

    针对电力系统输电线路绝缘子闪络现象频繁发生且监测困难等问题,建立了以STM32F系列、内核为32位ARM的微控制器为控制电路核心的输电线路绝缘子闪络在线监测系统.介绍了系统控制电路硬件设计方案及软件流程,给出了模块硬件连接网络图与软件流程图.该系统以太阳能为供电来源,将闪络的产生转换为电信号,进而进行采集与处理.通过控制器控制显示模块与GPRS模块实现显示闪络发生次数与短信报警功能.该系统可准确定位闪络绝缘子和及时报警,为寻线检修提供有利条件,为输电线路安全运行提供可靠保障.%With the influence of pollutant or thunder, it is very often that transmission line insulators flashover occurs. It is because that flashover is one of the main reason for transmission line accident, so insulator flashover should be long-term monitored. According to the damage of flashover of insulators along the transmission line, this paper introduces a kind of on-line monitoring system about the transmission line insulator flashover. This system uses 32-bit microcontroller STM32 as the core. The principle of hardware circuit and software flow chart about the system are given in this paper. The system takes solar energy as power supply. It realized signal conversion that changes the flashover to e-lectrical signals. The system can also realize the functions of monitoring flashover of insulator such as signal collection, processing, display, alarm etc. This system can provide favorable conditions for the transmission line maintenance and a reliable guarantee of transmission lines.

  17. 高校教育事业发展规划评价与监测研究综述%Research Review of Evaluation and Monitoring of College Education Career Development Planning

    Institute of Scientific and Technical Information of China (English)

    曾宪军; 李爱国; 邓成超

    2015-01-01

    实施战略规划是高等教育事业发展的必然要求,对战略规划进行评价和监测是保证高等教育事业实现战略发展的必须途径。对高等教育事业战略规划的重要性、高等教育事业战略规划的评价要素、高等教育事业战略规划评价内容、高等教育事业战略规划评价指标体系、高等教育事业战略规划监测等问题的研究成果进行系统总结,并展望进一步研究的方向。%Having strategic planning is an inevitable requirement of the development of higher educa-tion career,and the evaluation and monitoring of strategic planning is the approach to ensure the de-velopment of higher education career. The research findings of the importance,evaluation indexes,e-valuation contents,evaluation indexes system and monitoring of the strategic planning of higher educa-tion career were summarized. Further research trend was expected.

  18. Technology monitoring; Technologie-Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Eicher, H.; Rigassi, R. [Eicher und Pauli AG, Liestal (Switzerland); Ott, W. [Econcept AG, Zuerich (Switzerland)

    2003-07-01

    This study made for the Swiss Federal Office of Energy (SFOE) examines ways of systematically monitoring energy technology development and the cost of such technologies in order to pave the way to a basis for judging the economic development of new energy technologies. Initial results of a survey of the past development of these technologies are presented and estimates are made of future developments in the areas of motor-based combined heat and power systems, fuel-cell heating units for single-family homes and apartment buildings, air/water heat pumps for new housing projects and high-performance thermal insulation. The methodology used for the monitoring and analysis of the various technologies is described. Tables and diagrams illustrate the present situation and development potential of various fields of technology.

  19. 基于稀疏主元分析的过程监控研究%Process monitoring research based on sparse principal component analysis

    Institute of Scientific and Technical Information of China (English)

    彭必灿; 张正道

    2014-01-01

    主元分析(principal component analysis)是一种多元统计技术,在过程监控和故障诊断中具有广泛的应用。针对过程监控中数据量大的特点,提出一种稀疏主元分析(sparse principal component analysis)方法,通过引入lasso约束函数,构建稀疏主元分析的框架,将PCA降维问题转化为回归最优化问题,从而求解得到稀疏化的主元,并提高了主元模型的抗干扰能力。由于稀疏后主元相关的数据量减少,利用数据建立过程监控模型,减少了计算量,并缩短了计算时间,进而提高了监控的实时性。利用田纳西伊斯特曼过程(TE processes)进行实验仿真,并与传统的主元分析方法进行对比研究。结果表明,新提出的稀疏主元分析方法在计算效率和监控实时性上均优于传统的主元分析方法。%Principal Component Analysis(PCA)is a multivariate statistical technique, with a range of applications in data processing and dimensionality reduction. Over the past two decades, PCA method has also been widely applied to various kinds of industrial processes for process monitoring and fault diagnosis with some successes. Due to the increasing vol-umes of data, process monitoring methods which are based on PCA approaches suffer many limitations, such as great cal-culation loads and poor real-time performance. In this paper, a new method called Sparse Principal Component Analysis (SPCA)is developed in process monitoring, using the lasso(least absolute shrinkage and selection operator)to produce modified principal components with sparse loadings. And the SPCA can be formulated as a regression-type optimization function to achieve the main elements of choice. Furthermore, the fault detection is then performed by a detection index using model parameters, and the sparse principal component analysis is used in the Tennessee Eastman process(TE pro-cesses)monitoring for simulations. Compared with the

  20. Small Drones in the Application of Field Monitoring Research%小型无人机在农情监测中的应用研究

    Institute of Scientific and Technical Information of China (English)

    贾鹏宇; 冯江; 于立宝; 张佳鑫

    2015-01-01

    At present , the new four modernizations of agriculture has already started to become the new direction for agri-cultural development .In order to adapt to new agricultural construction ,small unmanned aerial vehicle ( UAV) in agricul-ture has important significance to the application .The application of the unmanned aerial vehicle not only can reduce manual work but also real-time monitoring is helpful for people to farmland .To prevent diseases and insect pests and farmland nutrient loss ,excessive and the happening of the phenomenon ,Improved crop yields on the premise of guarantee farmland environment .For a long time , agriculture is facing the plant diseases and insect pests and the influence of ad-verse factors such as unreasonable artificial fertilization , light can affect the output of farmland and food security or cause irreparable injury to farming itself .The uav remote sensing system of joint operations , Also for the agricultural informati-zation road has opened up a practical and accurate direction .Can differ according to the performance of unmanned aerial vehicle ( UAV) , the uav remote sensing monitoring for large air monitoring of farmland and small range , the fixed loca-tion monitoring of the problem can occur position accurately check , solve , its main purpose is to help managers under-stand the farmland , cost savings , farmland abandoned before the wide application of drug , and more straightforward prac-tices , achieve the purpose of accurate operation , truly complete transformation from traditional agriculture to the fine agri-culture .%无人机的应用不仅可以降低人工作业量,而且有利于对农田进行实时监控,防止病虫害及农田养分缺失、过量等现象的发生,从而提高农作物产量。长久以来,农业始终面临着病虫害及人施肥不合理等不良因素的影响,轻则危及农田产量及食品安全,重则对农业耕种者造成伤害。无人机配合遥感系统的联合

  1. 数控监控系统中数据库系统的研究%The Research of Database System in CNC Monitoring System

    Institute of Scientific and Technical Information of China (English)

    徐凡; 黄道平; 刘少君

    2013-01-01

    基于以太网的数控群集监控系统中,为保存每台数控系统的报警信息和加工信息等,在监控系统中建立数据库系统.在对数控群集监控系统的需求与特点进行分析的基础上,提出了一种跨平台的数据库系统解决方案.该方案主要包括网络传输、数据处理和人机交互界面三大部分.网络文件传输的软件体系采用C/S结构,数据库管理系统采用MySQL,整个数据库系统使用Python语言进行开发.用Python连接MySQL,对获取的数据进行处理,将处理结果显示到人机交互界面上,效果较好.%To save messages, such as warn message and work message, of the CNC Cluster Monitoring system based on Ethernet, Establish an database system in moniteoring system. On the study of the needs and features of the monitoring system, proposed a solution of muti-platform database system. The solution includes 3 parts: network transmission, data processing, man machine interface. Adopt C/S model as the network transmission software structure, MySQL as the DBMS and Python as the language to develop the whole database system. Use Python to link MySQL, then to process the data gotten from MySQL, and then to show the processing result on the GUI.

  2. 塔式起重机3D远程虚拟监控%Research on 3D Remote Virtual Monitoring for Tower Crane

    Institute of Scientific and Technical Information of China (English)

    李超; 李彦明; 刘成良

    2009-01-01

    为了向塔式起重机提供更为可靠、安全、完善的监控系统,基于虚拟现实技术研究了塔式起重机运行虚拟场景的参数化构建技术,分析了虚拟监控系统的3D裁剪算法和z缓冲算法,提出了利用DirectX技术开发虚拟场景渲染引擎,通过现场传感信息驱动塔机动作的虚拟监控系统.实验结果表明,本监控系统不仅提高了塔式起重机工作的安全性,并且具有较高的可扩展性、真实性、实时性与稳定性.%In order to achieve a more reliable and safe remote virtual monitoring system for tower crane, this paper, based on virtual reality technology, studied the method of creating the working scene with parameterized design, and analysed the algorithms of 3D clipping and buffering to optimize the performance of the system. The rendering engine of virtual scene was developed with DirectX, and the virtual tower cranes being driven with the data from on-site sensors. The experiments show that this virtual monitoring system not only enhances the security of tower crane, but also provides a more stable real-time system which is 3D, highly vivid and interactive.

  3. Application Research on Risk Management Standard in Environmental Monitoring Station%风险管理标准在环境监测站的应用

    Institute of Scientific and Technical Information of China (English)

    曹骞; 陈宏观; 顾晓霞; 杨浩波; 臧雯雯

    2015-01-01

    以应急监测为例,介绍了环境监测站实施风险管理的基本思路。提出通过明确环境信息、建立风险准则、开展风险评估、实施风险应对等过程,开展系统性的风险管理,实现对各种风险的有效防范和控制。建议建立相应的组织机构和兼职的风险管理队伍,及时监督和检查风险管理流程运行状况,并在管理体系中加入风险管理要素,确保风险应对计划有效执行,实现持续改进。%This paper introduces the basic framework of risk management implementation in the environmen-tal monitoring station by the example of emergency monitoring.Various kinds of risks will effectively be preven-ted and controlled by the implementation of environmental information definition,rule of risk establishment,risk assessment,risk coping and systemic risk management.To ensure the effective implementation and continuous improvement of risk response plan,the paper proposes the establishment of corresponding organization and part-time risk management team who can supervise and check the running status of the risk management process time-ly and join the management system in risk management elements.

  4. 太湖水草监管体系构建初步研究%Primary Research on Systems For Controlling and Monitoring Taihu Aquatic Plants

    Institute of Scientific and Technical Information of China (English)

    李继影; 孙艳; 侍昊; 徐恒省

    2014-01-01

    With the economic development of Taihu Lake watershed and the continuous usage of aquatic resources,the outbreaks of aquatic plants severely hinders the improvement of water quality and sustainability of ecosystem of Taihu Lake.When these aquatic plants died,the water quality had potential to be exacerbated,which posed a great threat to the drinking water safety in Suzhou City.Based on four years investigation on the community structure,distribution and seasonal cycle of aquatic plants in Taihu Lake, a long-term monitoring primary system were established,which supported the integrated management for government,as well as played a role of model for the national aquatic plants monitoring work.%随着太湖地区的经济发展及湖泊资源的利用,太湖水草的爆发性生长已经成为提高太湖水质、维持生态系统稳定的严重阻碍。水草枯亡后可能会导致水质异常,进而给苏州市饮用水安全带来威胁。依据4年来对太湖主要湖区水草的群落结构、分布范围、季节更替的研究,初步构建了太湖水草监管体系,为政府部门实施系统性监管提供支撑,并在全国湖泊水草监管方面发挥积极的示范作用。

  5. RFid technology Application Research in monitoring sales management system%RFID技术在监销管理系统中的应用研究

    Institute of Scientific and Technical Information of China (English)

    贺柯元; 孟祥先; 李小三; 刘昌生

    2014-01-01

    针对当前涉密载体的管理现状,详细分析涉密载体管理过程中存在的不足,并基于RFID技术和数据库技术,提出了涉密载体监销管理系统总体设计方案。详细介绍该RFID管理系统的结构、基本组成模块以及数据库的设计。新系统提高了涉密载体监销管理系统的工作效率,节约了大量人力、物力在纸质材料进出管理中的成本。对涉密载体管理单位有着非常好的现实意义和参考价值。%For the current management of classiifed carrier status quo, analyze detailedly the shortcomings in the classified carrier management process, meanwhile based on RFId technology and database technology, put forward classified carrier monitoring sales management system design. Introduce detailedly on the RFId management system structure, the basic building blocks and database design. The new classiifed carrier monitoring sales management system can improve work efifciency , save a large amount of manpower and material resources on paper materials in and out of the management of the cost. Classiifed carrier management unit has a very good reference value and practical signiifcance.

  6. 物联网人体心电监护系统软件研究%Research on Human ECG Monitoring System Software for Internet of Things

    Institute of Scientific and Technical Information of China (English)

    王嘉庆; 李鸿强; 于晓刚; 苗长云; 田文涛

    2011-01-01

    基于物联网技术和小波变换,提出心电监护系统软件和用于计算机自行分析心电波形的一系列检测算法,介绍无线传感器网络在心电监护技术方面的应用.该系统软件功能包括对服务器和个人数码助理(PDA)心电数据的收发、存储、波形显示和通信管理.实验结果表明,该系统软件能使计算机和PDA实时显示被测者的心电波,所提算法经Matlab仿真测试的结果与MIT-BIH致据库标注的结果比较,误检率仅为0.89%.%This paper proposes an Electrocardiogram(ECG) monitoring system software and a series of self-detection algorithm for computer analysis of ECG, which are separately based on the Internet of Things(IOT) technology and the wavelet transform, and introduces the application of Wireless Sensor Network(WSN) for ECG monitoring. The functions of this system software include that it can realize ECG data transceiver, data memory, waveform display and communication management by using servers and Personal Digital Assistant(PDA). Experimental results show that this system software can make computer and PDA display the ECG waveform in a real-time way. Compared with MIT-BIH database annotation, the false detection rate of mis algorithm which goes trough the Matlab simulation test is just 0.89%.

  7. Monitoring microcirculation.

    Science.gov (United States)

    Ocak, Işık; Kara, Atila; Ince, Can

    2016-12-01

    The clinical relevance of microcirculation and its bedside observation started gaining importance in the 1990s since the introduction of hand-held video microscopes. From then, this technology has been continuously developed, and its clinical relevance has been established in more than 400 studies. In this paper, we review the different types of video microscopes, their application techniques, the microcirculation of different organ systems, the analysis methods, and the software and scoring systems. The main focus of this review will be on the state-of-art technique, CytoCam-incident dark-field imaging, and the most recent technological and technical updates concerning microcirculation monitoring.

  8. [Proceedings of the symposium 'Molluscan Palaeontology' : 11th International Malacological Congress, Siena (Italy) 30th August - 5th September 1992 / A.W. Janssen and R. Janssen (editors)]: The distribution of Cerastoderma glaucum (Poiret), Macoma balthica (Linnaeus), Mya arenaria (Linnaeus) and Mytilus edulis (Linnaeus), in Holocene bottom sediments of the southern Baltic Sea

    NARCIS (Netherlands)

    Krzyminska, J.

    1992-01-01

    Investigations were carried out at the State Geological Institute (Marine Geology Branch, Sopot, Poland) on the base of 2500 samples collected by means of a van Veen grab during research cruises in 1973-1990. For a macroscopic description of four species of Mollusca present in the bottom sediment sa

  9. Research of Key Technologies for Mine Safety and Efficiency Monitoring%安全高效矿井监控关键技术研究

    Institute of Scientific and Technical Information of China (English)

    孙继平

    2012-01-01

    提出安全高效矿井应采用先进可靠的监控技术,实现供电、排水、通风、压风、运输、提升、瓦斯抽采等固定岗位无人值守和地面远程控制,综采、综放等采煤工作面少人作业和地面远程控制;提出供电、排水、通风、压风、运输、提升、瓦斯抽采等监控系统应具有地面远程控制功能;提出具有远程控制、报警联动、调度指挥等功能的煤矿调度指挥控制中心;提出整合计算机网络机房、程控交换机机房、调度交换机机房、监控系统机房等的数据中心;提出基于煤层瓦斯压力和瓦斯含量、综合指标、钻屑瓦斯解吸指标、复合指标、R值指标、瓦斯涌出量(根据瓦斯体积分数和风量计算)、巷道位置、微震、地音、温度等及其变化的煤与瓦斯突出预警方法;提出基于WiFi的矿用无线传输接口,以便于互通互联;提出通过分布式光纤测温预警煤炭自然发火,较通过监测CO等煤炭自然发火标志气体更直接、更及时、更可靠;提出根据运煤量实时调整输送带速度:当煤量较小时降低输送带运行速度,当煤量较大时提高输送带运行速度,以提高运输效率,减少设备磨损;提出基于光纤综合保护的供电监控系统具有防越级跳闸、地面远程整定和地面远程控制功能,提高了煤矿供电的可靠性,可实现煤矿井下机电硐室无人值守;提出具有煤岩识别与滚筒自动调高,采煤机、刮板机、液压支架3机联动,记忆割煤,地面远程、顺槽近程、手动控制和紧急停机,放顶煤量和煤矸控制,采煤机和刮板机等大型机电设备故障诊断等功能的采煤工作面监控系统.%The paper put forward that safe and efficient coal mines should adopt advanced and reliable monitoring technology to be unmanned in fixed posts such as power supply, drainage, ventilation, air pressure, transportation, hoist, gas drainage and achieve

  10. Contractor Annual Report and Summary of the Cross-Site Monitoring of the NSF Integrative Graduate Education and Research Traineeship (IGERT) Program: Final Report

    Science.gov (United States)

    Martinez, Alina; Chase, Anne; Carney, Jennifer; Boulay, Beth; Chawla, Deepika; Layzer, Carolyn; Litin, Lisa; Zotov, Natasha; Goldsmith, Sharon; Haviland, Don

    2006-01-01

    In 1998 the National Science Foundation launched the Integrative Graduate Education and Research Traineeship (IGERT) program, a major initiative aimed at Science, Technology, Engineering, and Mathematics (STEM) graduate education. IGERT was developed to meet the challenges of educating U.S. Ph.D. scientists, engineers, and educators with…

  11. 压疮全程监控管理的问题分析与研究%PROBLEM ANALYSIS AND RESEARCH OF PRESSURE ULCER FULL MONITORING AND MANAGEMENT

    Institute of Scientific and Technical Information of China (English)

    陕海丽; 武化云; 支楠; 王妮娜; 李娟; 乔书航

    2011-01-01

    目的 分析住院患者压疮及难免性压疮的全程监控管理中存在的问题并提出研究对策.方法 根据制定的压疮全程管理流程,检查并分析院外带入压疮300例及难免性压疮280例在压疮报告表、难免性压疮危险度评分表及护理记录单等三方面存在的问题.结果 压疮报告表、难免性压疮危险度评分表、护理记录单分别存在11、9、9项问题.在压疮报告表上占首位的是患者首次住院或离科时未及时上报占32.00%;在难免性压疮危险度评分表上占首位的是患者离科时未及时上报占23.57%;在护理记录单上占首位的是未记录是否告知患者或家属压疮的风险并落实签字占27.24%.结论 加强沟通告知、业务培训、责任心教育,加强法律意识及质量监控,压疮全程监控管理才能真正做到流程化、标准化.%Objective To study the problems in full monitoring and management of hospitalized patients with pressure ulcers and inevitable pressure ulcers and put forward solving strategy. Methods According to the pressure ulcers full management procedure, 300 cases of pressure ulcers occurred before admission and 280 cases of inevitable pressure ulcers were examined and the pressure sore reports', inevitable risk of pressure ulcer grading tables and nursing records were examined and analyzed. Results Pressure sore reports, inevitable risk of pressure ulcer grading tables and nursing records respectively had 11,9and 9 problems. The leading problem of pressure ulcer report was not timely reporting when patients were first hospitalized and leaved the department, accounting for 32. 00%. The leading problem of inevitable risk of pressure ulcer grading table was not timely reporting when patients leaved the department,accounting for 23. 57% . The leading problem of nursing reports was not recording whether the patients or family members were informed the risk of pressure ulcer and signed a signature, accounting for

  12. Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2006 Final Season Summary.

    Energy Technology Data Exchange (ETDEWEB)

    Roby, Daniel D. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University; Collis, Ken [Real Time Research, Inc.; Lyons, Donald E. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University

    2009-06-18

    This study investigates predation by piscivorous waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River Basin. During 2006, study objectives in the Columbia River estuary, work funded by the Bonneville Power Administration, were to (1) monitor and evaluate previous management initiatives to reduce Caspian tern (Hydroprogne caspia) predation on juvenile salmonids (smolts); (2) measure the impact of double-crested cormorant (Phalacrocorax auritus) predation on smolt survival, and assess potential management options to reduce cormorant predation; and (3) monitor large colonies of other piscivorous waterbirds in the estuary (i.e., glaucous-winged/western gulls [Larus glaucescens/occidentalis]) to determine the potential impacts on smolt survival. Study objectives on the mid-Columbia River, work funded by the Walla Walla District of the U.S. Army Corps of Engineers, were to (1) measure the impact of predation by Caspian terns and double-crested cormorants on smolt survival; and (2) monitor large nesting colonies of other piscivorous waterbirds (i.e., California gulls [L. californicus], ring-billed gulls [L. delawarensis], American white pelicans [Pelecanus erythrorhynchos]) on the mid-Columbia River to determine the potential for significant impacts on smolt survival. Our efforts to evaluate system-wide losses of juvenile salmonids to avian predation indicated that Caspian terns and double-crested cormorants were responsible for the vast majority of smolt losses to avian predators in the Columbia Basin, with most losses occurring in the Columbia River estuary. In 2006, East Sand Island in the Columbia River estuary supported the largest known breeding colonies of Caspian terns and double-crested cormorants in the world. The Caspian tern colony on East Sand Island consisted of about 9,200 breeding pairs in 2006, up slightly (but not significantly so) from the estimate of colony size in 2005 (8,820 pairs). There has not been a

  13. The Research and Implement of Fault Monitoring on Hadoop Platform%Hadoop平台的集群故障监控的研究与实现

    Institute of Scientific and Technical Information of China (English)

    朱娜娜

    2013-01-01

    The cloud platform based on hadoop has been widely used, such as Amazon, Yahoo, Facebook and so on. Stablity and reliability of the cluster is very signiifcant for the serivce quality of the cloud platform. With the needs of enterprise information in real-time detection, the mass storage and scientiifc analysis improve, the fault monitorning of the cluster is also becoming increasingly important. PDM(Integrated Parallel Mining) is based on the needs of China Mobile's business intelligence applications, it is designed to provide efifcient, accurate and convenient data analysis services for massive data. It’s very meaningful to carry out the performance and fault alarm of the hadoop platform. Ganglia and Nagios have their own advantages in the cluster fault monitoring, to combine the advantages of both, I designed a relatively complete cluster fault monitoring platform combined enterprise project.%使用Hadoop构建的云平台已经得到广泛使用,如Amazon、Yahoo、Facebook等。集群的稳定性和可靠性对于云平台的服务质量有着重要的影响,随着企业信息化在生产实时检测、海量存储和科学分析决策等方面的需求不断提升,集群故障监控也越来越重要。PDM(Integrated Paral el Mining)是中国移动的商务智能应用需求为背景,旨在针对海量数据提供高效、准确、便捷的数据分析服务,能够对Hadoop集群进行性能监控并且进行故障告警是非常重要的。Ganglia和Nagios在集群故障监控方面各有优势,将两者的优势结合,结合企业项目设计出了一个相对完整的集群故障监控平台。

  14. Spontaneous adverse drug reaction monitoring in oncology: Our experience

    Directory of Open Access Journals (Sweden)

    K Kaur

    2015-01-01

    Full Text Available Background: Adverse drug reaction (ADR monitoring is slowly developing as an important aspect of healthcare. The aim of the study was to study the pattern of adverse drug reactions in the Oncology department of a tertiary care hospital. Materials And Methods: This was a prospective study conducted in the Oncology department of a tertiary care hospital in which ADRs were reported spontaneously. The ADRs were noted from 1st January, 2007 to 30th June, 2011. Following were noted: demographics, premedication (if any, diagnosis, chemotherapy (regimen, cycles, medication history, and alteration in the treatment or co morbidities, ADRs (severity and management. Adverse drug reactions were noted by patient interview, collaborating with information on file, recording changes in the prescribing chart and investigations, consulting the doctor on duty. Results: During this study period, there were total of 14,475 visits of patients from which 2500 ADRs were recorded. Maximum number of ADRs were noted with platinum compounds (25.52% followed by pyrimidine antagonists (19.88%. The most common malignancy reported in our hospital was Carcinoma breast (20% followed by leukemia (12% and Ca ovary (12%. Alopecia (27.76% was the most common ADR followed by anemia (7.48%, thrombocytopenia (6.96% and constipation (6.16%. Conclusion: Alopecia is the most common ADR and platinum compounds were responsible for the maximum number of ADRs. The most common carcinoma reported during this period was carcinoma breast.

  15. Research on Distributed Resource Security Monitor System Model%分布式资源安全监控系统模型的研究

    Institute of Scientific and Technical Information of China (English)

    庄毅; 潘龙平; 刘坤

    2006-01-01

    为了提高分布式资源的安全性,针对通用操作系统不直接支持强制访问控制的问题,首先对强制访问控制模型进行了研究.在分析基于信息保密性的Bell-Lapadula模型与基于信息完整性的Biba模型的基础上,提出了分布式资源安全监控系统(Distributed resource security monitoring system,DRSMS)的模型和结构,提出了对分布式安全标签库进行修改的算法.详细介绍了文件资源安全监控系统的设计和关键技术,实现了基于DRSMS模型的资源安全监控原型系统.通过实验,验证了该模型可及时发现并阻断通过非法文件操作进行的入侵企图.实验结果表明:安全监控系统既可保护分布式资源的机密性,又可保护完整性.

  16. Drug-Protein Interactions for Clinical Research by Nucleic Acid Programmable Protein Arrays-Quartz Crystal Microbalance with Dissipation Factor Monitoring Nanoconductometric Assay

    Directory of Open Access Journals (Sweden)

    Claudio Nicolini

    2014-01-01

    Full Text Available Conductometric monitoring of drug-gene and drug-protein interactions is of fundamental importance in the field of molecular pharmacology. Here, we present our main findings and characterizations of an important antiblastic used in neuro-oncology (Temozolomide, interacting with selected proteins that represent predictive biomarkers of the rate survival of the patients, of the outcome of chemotherapy and resistance to drug itself (namely, BRIP1 and MLH1. We use our previously introduced two genes along with previously described Nucleic Acid Programmable Protein Arrays (NAPPA-based nanoconductometric sensor. We performed a positive control (Temozolomide plus MLH1 protein, a negative control (Temozolomide plus BRIP1 protein and a multi-gene experiment (Temozolomide plus BRIP1&MLH1 being co-expressed, showing that we are able to properly perform pharmacoproteomics tasks, discriminating each protein and drug unique conductance curve as well as their interactions, even in the presence of multi-proteins being immobilized. Moreover, in the last part of our paper, we used a multiple regression model in order to predict the behavior of Temozolomide when exposed to BRIP1&MLH1 co-expressed and we showed that we are able to predict the drug-protein interaction profile with a good regression coefficient.

  17. 水环境监测方法平台系统开发研究%Research and Development of the Water Environmental Monitoring Information System

    Institute of Scientific and Technical Information of China (English)

    罗毅; 李鹏; 杨海蓉; 徐巍

    2012-01-01

    在总结国内外水环境监测方法资源信息的基础上,开发研究水环境监测方法平台系统,进行了平台系统和数据库的总体设计、结构构建和操作界面设计.利用JAVA和SQL设计了数据管理、数据查询、数据分析、系统管理4个功能模块,实现对水环境监测方法资源信息进行编辑、查询、统计分析和系统管理等功能,并对平台系统的运用提出建议和进行有益的探索.%Based on summarizing water environmental monitoring method at home and abroad, the information management system was developed and studied, the frame of the management system and database were devised, the handling interfaces were designed. Four functional modules were designed by using JAVA and SQL including data management, data inquiring, data analysis and system management, so as to realize the function of editing, inquiry, statistic and system management. Finally, several advices for information management system operation were put forward and a beneficial exploration was conducted.

  18. GPS Fire Vehicle Monitoring and Management System Design and Research%GPS消防车辆监控管理系统设计研究

    Institute of Scientific and Technical Information of China (English)

    栾涛

    2012-01-01

    首先分析了GPS导航定位技术,然后着重分析了GPS在消防车辆调度中的应用,开发了一套以GPS技术为核心的消防车辆调度监控管理信息系统.该系统管理高效,有效地提高了数字化管理水平,能够合理调度消防车辆,提高企业管理效率,同时节约了开支,实现管理成本和运营成本量化,大大节省运营成本.%This paper first analyzes the CPS navigation and positioning technology, and then focuses on the analysis of GPS in fire fighting vehicle scheduling, develops a set to GPS technology as the core of fire vehicle scheduling and monitoring management information system, the system of efficient management, effectively improve the digital management level, to schedule fire vehicles, improve enterprise management efficiency, at the same lime, save money, to realize the management cost and the operating cost of quantification, greatly saves the operation coat.

  19. Research on the Construction of Sports Injury Rehabilitation Monitoring System%运动损伤康复监控系统的构建研究

    Institute of Scientific and Technical Information of China (English)

    唐凤成

    2015-01-01

    针对运动员在训练和比赛中经常出现的运动损伤问题,利用计算机技术,利用visual studio 2010开发平台,以ASP作为开发语言,.NET作为开发框架,设计出了可对受伤运动员损伤康复进行动态监控的信息管理系统,并对其功能、系统架构等进行了详细的设计。%As for the sports injury problems of the athletes in training or games,this paper use the computer technology and the visual studio 2010 development platform,choose ASP as a development language and the.net as development framework,design a information management system which can make a dynamic monitoring on the athletes injury rehabilitation, and make a details on its function, the system architecture.

  20. 桥式起重机起重量监测系统研究%Research on monitoring system of load lifting weight of bridge crane

    Institute of Scientific and Technical Information of China (English)

    徐海群; 强宝民; 何祯鑫

    2011-01-01

    针对桥式起重机超载作业存在的危害,设计了基于无线收发模块SRWF-1的起重量监测系统.整个系统有效地结合了传感器检测技术、无线通信技术和信号处理技术,将采集的钢丝绳应力信号通过无线通信技术传至主控制器,主控制器对信号进行处理,最后显示起重量,并能对超载现象进行报警.试验结果证明该系统能有效地预防超载作业.%The load-lifting weight monitoring system based on wireless transceiver module SRWF-1 has been designed regarding the hazard in overload operation of bridge crane. The entire system integrates sensor detection technology, radio communication technology and signal processing technology and transmits the collected wire rope stress signal to the master controller through radio communication technology, the master controller shall process the signal and display the lifting weight and give an alarm for overload. The test result proves that the system is able to prevent overload operation.

  1. 母线运行温度数据采集系统研究%Research of Temperature Monitoring System for Low-voltage Busbar

    Institute of Scientific and Technical Information of China (English)

    李飞

    2016-01-01

    By integrating the general temperature sensors on the market,and writing the upper machine data collection and data processing program on sensors,we can upload the running data of bus bar into the SQL Server database.This sys-tem is also able to run management program for the display and analysis data,for the real-time monitoring of the tempera-ture of bus bar operation.The program could do the abnormal information filtering processing and alarm,then effectively improve the reliability and stability of the bus bar running.%在低压母线槽上安装并整合市场上通用的温度传感器、采集器,然后编写上位机采集和数据处理程序,将采集的温度数据上传至SQL Server数据库,并能够通过运行管理程序对这些数据进行显示和分析,对母线运行过程中的温度进行实时监测,并对异常信息进行筛选处理、报警,有效地提高了母线运行的可靠性和稳定性。

  2. Monitoring Technology Meets Care Work

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Bygholm, Ann

    2015-01-01

    Monitoring technology, especially sensor-based technology, is increasingly taken into use in care work. Despite the simplicity of these technologies – aimed to automate what appear as mundane monitoring tasks – recent research has identified major challenges primarily related to the technology......'s ability to meet the complexity of care work. Understanding intersectional challenges between these care technologies and care work is fundamental to improve design and use of health informatics. In this paper we present an analysis of interaction challenges between a wet-sensor at the task of monitoring...

  3. Reengineering Human Performance and Fatigue Research Through Use of Physiological Monitoring Devices, Web-Based and Mobile Device Data Collection Methods, and Integrated Data Storage Techniques

    Science.gov (United States)

    2003-12-01

    collective group of EEG, EMG and EOG measurements taken when studying sleep stages is referred to as Polysomnography (PSG). The physiologic sensor...AND OWL survey via web input forms. • The RESEARCH TEAM updates the ACTIGRAPH STATUS and PDA STATUS and assigns ACTIGRAPHs and PDAs to...LOG tables. The COLLECTED EQUIPMENT AND DATA are updated to ensure all equipment is accounted for and all available data have been collected from

  4. Traffic Monitor

    Science.gov (United States)

    1992-01-01

    Mestech's X-15 "Eye in the Sky," a traffic monitoring system, incorporates NASA imaging and robotic vision technology. A camera or "sensor box" is mounted in a housing. The sensor detects vehicles approaching an intersection and sends the information to a computer, which controls the traffic light according to the traffic rate. Jet Propulsion Laboratory technical support packages aided in the company's development of the system. The X-15's "smart highway" can also be used to count vehicles on a highway and compute the number in each lane and their speeds, important information for freeway control engineers. Additional applications are in airport and railroad operations. The system is intended to replace loop-type traffic detectors.

  5. 药品真空冷冻干燥过程监控技术研究进展%Research progress in monitoring and control technology for pharmaceutical freeze-drying process

    Institute of Scientific and Technical Information of China (English)

    李俊奇; 李保国

    2015-01-01

    对药品冻干过程进行优化的关键是在保证药品质量不受损害的情况下尽量缩短干燥时间。因此,对冻干过程进行准确的监控是十分重要的,既要保证药品的温度保持在合理的范围内,对干燥结束时间进行准确地判断,同时又要对冻干过程压力和温度进行良好的控制以达到冻干过程的最优化。本文对近年来药品真空冷冻干燥过程监控技术的研究进展进行了综述,主要有基于动态参数估计法(DPE)的监控系统、基于卡尔曼滤波法的监测系统、露点法判断一次干燥结束点、模型预测控制法(MPC)。提出药品真空冷冻干燥监控技术的研究应着重于以下几点:考虑辐射、对流和导热3种传热方式在冻干传热过程中所占的比重,建立二维、三维冻干模型以更加精确地监测药品冻干过程的参数,在此基础上研究对加热隔板温度和冻干室压力的实时最优控制策略,以对药品冻干过程进行及时、有效地控制。%For the optimization of pharmaceutical freeze-drying process,the key is to shorten the drying time as much as possible and keep the good quality of the product. Therefore,it is very important to monitor and control the freeze-drying process precisely,i.e.,to keep the temperature of product within a reasonable range,judge the end point of drying time accurately,and a good control of chamber pressure and shelf temperature is needed to optimize the process. Research progress in pharmaceutical freeze-drying process monitoring and control technology in recent years is summarized in this paper,including monitoring system based on dynamic parameters estimation(DPE), monitoring system based on Kalman filter method,dew point method to judge the end point of primary drying,and model predictive control(MPC). The following points should be taken into account for further research on pharmaceutical freeze-drying monitoring and control

  6. Research and Design on Structural Health Monitoring System for Large-scale Shield Tunnel%大型盾构隧道结构健康监测系统设计研究

    Institute of Scientific and Technical Information of China (English)

    刘胜春; 张顶立; 黄俊; 张成平

    2011-01-01

    为了保证隧道施工过程和长期运营的结构安全,针对隧道结构形式、施工方法和所处环境等工程特点,设计和实施隧道结构健康监测系统(TSHMS)是保障结构安全的主要方法之一.根据南京长江公路隧道建设条件复杂的工程特点和长期运营安全监测的需要,通过对各种传感测试技术的比较研究,采用以光纤传感测试技术为主的长效监测技术实现长期监测,研究大型盾构隧道结构健康监测系统的设计研究方法.通过总结设计研究过程的主要成果,为同类盾构隧道结构健康监测系统实施提供参考和借鉴.%Design and implementation of Structural Health Monitoring System (SHMS) for the safety purpose of tunnel in construction and operation is one of the primary means according to its engineering features such as structure type, construction method, environment condition, and so on. For monitoring Nanjing Yangtze River Tunnel (NYRT) , the NYRT-SHMS was taken for example due to its complex construction condition and requisite for operational safety. The key technology related to SHMS for large-scale shield tunnel was researched and the implementation is based on longevities' Fiber Optic Sensing ( FOS) method by comparing it with all other electronic and magnetic sensing approaches. This paper focuses on summarizing the research outputs during research and design and providing references and experiences for Structural Health Monitoring System in similar engineering.

  7. Research on Service Life Monitoring of Airplane%某型飞机单机寿命监控技术研究

    Institute of Scientific and Technical Information of China (English)

    夏念国; 王钊

    2011-01-01

    This paper made a quantitative analysis of life for an airplane based on the method which is using the fatigue life of a class of dangerous parts instead of the whole machine, meanwhile fatigue life of dangerous parts for an airplane has been analyzed quantitatively based on local stress-strain approach which considered the memory characteristic of the material and the calculated results is matching the experimental results. Finally, with the local stress-strain approach and the modified Manson-Coffin formula, the actual fatigue life of dangerous parts for an airplane has been received based on the actual flight data spectrum and life monitoring of individual an airplane has been found according to the results.%用一类疲劳危险部位的寿命代替全机疲劳寿命的方法,对某型飞机的寿命做了定量分析,并基于考虑材料记忆特性的局部应力应变法,对某型飞机的疲劳危险部位进行了标准谱下的寿命计算,计算结果与试验结果较吻合.最后采用局部应力应变法及修正的Manson-Coffin公式,得到了基于飞参数据载荷谱的某型飞机危险部位的实际寿命,并与基于标准谱的疲劳寿命做了对比,为某型飞机的单机寿命监控奠定了基础.

  8. Research and Implementation of a Phishing Email Monitoring System%校园网钓鱼邮件监控系统的研究与实现

    Institute of Scientific and Technical Information of China (English)

    蔡洪民

    2013-01-01

    随着计算机网络的发展,垃圾邮件问题和邮件欺骗问题变得越来越严重,给广大网民带来巨大危害。为了保障网络公共安全,减轻垃圾邮件和钓鱼邮件对网络用户的危害,基于深度包检测技术设计实现了一个针对钓鱼邮件的监控系统。通过数据包捕获技术和协议解析技术对电子邮件进行还原,实现对邮件内容的检查,结合关键字匹配技术实现了对垃圾邮件和钓鱼邮件的检测和报警。实验证明,通过协议分析与数据包还原技术,可以对垃圾邮件和敏感邮件进行过滤。%With the development of Internet,the problem of spam and phishing email becomes more and more serious,it has done harm to cyber citizens. In order to strengthen the public network security,reduce the harm of spam and phishing email,design and realize a moni-toring system for phishing email based on DPI. Adopt the packet capturing technology and protocol analysis technology to email rever-ting,succeeding in inspecting the email content,then apply keywords matching technology to detect the phishing email and give a warning for it. The experiments show that it can detect the spam and phishing email by the protocol analysis technology and packet restoration technology.

  9. 基于Lucene全文检索在网络舆情的研究%Research of Internet Public Opinion Monitoring System based on Lucene Information Retrieval Engine

    Institute of Scientific and Technical Information of China (English)

    熊江尧; 方勇; 胡勇

    2012-01-01

    The core task of network public opinion is to seize the tendency of public opinion, provide foundation for the development of scientific strategies. Efficient search and obtainment of the required public opinion information from the abundant web resources is a difficult task. For solving this problem, an efficient, reasonable, practical network public opinion system based on Lucence is designed, thus to monitor the network public opinion rapidly.%随着互联网逐渐成为当今社会最重要的舆情载体,网络舆情监控正受到政府、企业及个人的密切关注。通过网络舆情监控,能够了解舆论动向,引导舆论发展,从而制定正确的应对策略,并及时采取措施。在丰富的Web资源中,高效率的搜索并获得所需要的舆情信息是一件困难的工作。为了解决这样的问题,在基于Lucene灵活的API函数接口和可以定制的数据存储结构的基础上,设计了一个高效率、合理的、实用的网络舆情系统,实现对网络舆情的快速监控。

  10. Research on Gale Monitoring & Early Warning System of High-speed Railway%高速铁路大风监测预警系统的研究

    Institute of Scientific and Technical Information of China (English)

    龚炯; 王鹏

    2012-01-01

    文章针对侧风对高速铁路列车行进的影响,在研究分析国内外铁路大风监测安全系统的基础上,以远程监控单元和地理信息系统为核心,给出了高速铁路大风监测与预警系统的设计方案。该方案基于现场层、远程终端层、中心处理层和应用层的4层结构,建立了以远程终端监控单元和地理信息系统为核心的软硬件架构,并分析了二者的功能和相应的设计方法。%As the cross-wind would severely endanger the operation of the high-speed railway train, based on the research of the domestic and overseas railway gail monitoring system, the paper summarizes the general structure of the anti-gale early warning system. With remote monitoring unit and GIS at the core, the paper designs a gale monitoring and pre warning system for high-speed railway. Based on four-layer architecture (work layer, remote terminal layer, central pro- cessing layer,application layer), the software and hardware architecture of this system takes the remote terminal monito- ring unit and GIS as the core, and the paper analyses both functions and design methods.

  11. Research on Collaboration of Professionals and Technologies of Analysis Monitoring Facing Internet Public Opinion%网络舆情分析监测人员与技术的协同研究

    Institute of Scientific and Technical Information of China (English)

    姚伟; 刘丽敏; 张亮; 张俊

    2014-01-01

    随着对网络舆情的日益关注,对于分析监测技术的真实价值及分析监测技术在何种程度上满足分析监测人员需求却知之甚少。概述了分析监测技术的现状,分析了舆情分析监测人员与分析监测技术的关联及其关键点,阐述了舆情分析监测人员与分析监测技术协同的理论依据,构建了舆情分析监测人员与技术的协同理论模型,以便研究舆情分析监测人员及技术的协同价值。%Though the Internet public opinion is drawing more and more attention, little is known about the real value of the Internet pub-lic opinion technology and the extent to which the Internet public opinion technologies meet the demand of professionals of analysis monito-ring. This paper summarizes the current situation of analysis monitoring technologies of Internet public opinion, analyzes the association and the association’ key points of professionals and technologies, expounds the theoretical reasons of the collaboration of professionals and technologies of Internet public opinion, and builds a collaboration theory model, in order to research the value of collaboration of profes-sionals and technologies about analysis monitoring.

  12. 基于模糊聚类的海水水质监测技术研究%Research on the seawater quality monitoring technology based on the fuzzy clustering

    Institute of Scientific and Technical Information of China (English)

    陈嵩; 张钢

    2013-01-01

    Due to the complicated seawater quality monitoring data, in order to extract the effective data from vast amounts of data, this article used the fuzzy clustering to analyze the monitoring data processing. This study made a brief analysis of monitoring data structure, then analyzed the fuzzy C mean clustering algorithm (FCM), and based on incomplete data samples,it proposed the FCM algorithm,and finally used incomplete sample of the red tide data to carry out the instance simulation. The experiment results showed that in dealing with incomplete data samples,the algorithm had some advantages,and it was worthy of research.%海水水质监测数据纷繁复杂,为了在海量的数据中提取有效数据进行分析,采用模糊聚类实现对监测数据的分析处理。对监测数据分析结构做了简要说明,接着分析模糊聚类C聚类均值算法(FCM)不足之处,提出了基于不完整数据样本的FCM算法,最后采用海水赤潮数据不完整样本进行实例仿真,实验证明,该算法在处理不完整样本数据时有一定的优势。

  13. 苔藓监测空气重金属污染技术的研究进展%Research Advances in Bryophyte Monitoring Technology to Heavy Metal Pollution in the Atmosphere

    Institute of Scientific and Technical Information of China (English)

    王爱霞; 方炎明

    2011-01-01

    苔藓是最敏感的大气污染指示植物之一,利用其可识别污染源,揭示大气重金属沉降随时间的变化规律及污染的时空变化格局,进而评价某地区的环境状况.从国内外发展概况入手,综述苔藓植物对大气重金属污染指示作用的研究进展.%Bryophyte is a group of the most sensitive indicator plants for air pollution monitoring. The application of bryophyte could help identify the pollution sources, indicate the deposition role of heavy metal pollution in the atmosphere and reflect the temporal and spatial change of the heavy metal pollution in the atmosphere. Based on the generalization of relevant researches both at home and in the world, this article summarized the studies on the indicating function of bryophyte to monitor heavy metal pollution in the atmosphere.

  14. 面向装备制造业的装配过程监控模型研究%Research on Assembly Process Monitoring Models in the Equipment Manufacturing Industry

    Institute of Scientific and Technical Information of China (English)

    马永和

    2014-01-01

    The necessity of the research on assembly process monitoring systemwas presented based on an analysis of production characteristics of the equipment manufacturing industryand advantages and disadvantages of the MES function. According to the current situation of enterprises,an overall scheme of FRID-based data acquisition system for the equipment manufacturing industry was proposed,in which a real-time status model for assembly process is set up. This scheme may provide a theoretical reference for enterprises that wish to develop RFID-based status monitoring systems.%在分析装备制造业生产制造特点、MES功能优势及不足的基础上,指出进行装配过程监控系统研究的必要性。针对企业现状,提出了基于 RFID 的装备制造业数据采集系统总体方案,建立了装配生产过程的实时状态模型,为企业研发基于RFID的状态监测系统提供了理论参考和依据。

  15. Research and Implementation of Key Technologies of Underground Wireless Video Monitoring System%井下无线视频监控系统的关键技术研究与实现

    Institute of Scientific and Technical Information of China (English)

    李晋

    2012-01-01

    Key technologies of underground wireless video monitoring system were researched and implemented including video data acquisition, coding and decoding, network transmission, etc. The system codes video data by use of MPEG-4 protocol, transmits the coded data through WiFi network and RTP stream medium protocol, and decodes and displays received video data by use of monitoring host. The experimental result showed that the system could transmit 25 frame of MPEG-4 video data and the video images are clear and fluent.%研究并实现了煤矿井下无线视频监控系统的视频采集、视频编解码、视频数据的网络传输等关键技术.该系统对采集到的视频图像数据进行MPEG-4编码,通过WiFi和RTP流媒体协议对编码数据进行传输,通过监控主机对接收数据进行解码并显示.实验结果表明,该系统每秒可传输25帧MPEG-4视频数据,且视频图像清晰、流畅.

  16. Medical Toxicology and Public Health-Update on Research and Activities at the Centers for Disease Control and Prevention and the Agency for Toxic Substances and Disease Registry : Environmental Exposures among Arctic Populations: The Maternal Organics Monitoring Study in Alaska.

    Science.gov (United States)

    Anwar, Mehruba; Ridpath, Alison; Berner, James; Schier, Joshua G

    2016-09-01

    Evidence suggests that in-utero exposure to environmental chemicals, such as persistent organic pollutants (POPs), heavy metals, and radionuclides, that might bioaccumulate in the mother may increase a newborn's risk of adverse developmental, neurological, and immunologic effects. Chemical contamination of bodies of water and strong ocean currents worldwide can drive these chemicals from lower latitudes to Arctic waters where they accumulate in common traditional subsistence foods. In response to concerns of the people from Alaska of the effects of bio-accumulated chemicals on their children, the Maternal Organics Monitoring Study(MOMS) was developed. The objective of the study was to assess the risks and benefits associated with the population's subsistence diet. Data analysis of biological samples at the CDC's NCEH laboratory and maternal questionnaires is ongoing. Results will be provided to Alaska Native communities to help support public health actions and inform future interventions and research.

  17. Research on Efifcacy and Safety of Medical Mobile Communication Monitoring Equipment%医用移动通信监测设备有效性和安全性的分析和监管研究

    Institute of Scientific and Technical Information of China (English)

    周平

    2014-01-01

    This paper mainly introduces the structure and electrical security features of medical mobile communication monitoring equipment, and analyzes the regulatory direction in the future. In order to ensure the safety use of the equipment, this paper suggests conducting standardize research on the efifcacy and safety of the equipment, and formulating relevant standards to realize standardized production.%本文主要对医用移动通信监测设备的结构特征及电气安全特征进行介绍,并对其未来的监管方向进行分析。建议对其有效性和安全性进行标准化研究,并制定相关标准进行规范生产以保障用械安全。

  18. Research on Electromagnetic Interference in Hydropower Station Computer Monitoring and Control system%水电站计算机监控系统电磁干扰研究

    Institute of Scientific and Technical Information of China (English)

    陈宇

    2014-01-01

    文章着重阐述了工频稳态磁场干扰强度的计算和短路暂态与高频磁场干扰强度计算两种计算方法,提出了电磁干扰问题将是未来水电站计算机监控系统主要的研究方向之一。%In this paper, it elaborates two calculation methods, the calculation of steady-state power frequency magnetic field strength and the calculation of short-circuit transient disturbance and high frequency magnetic field strength, and puts forward the electromagnetic interference problem will be one of the main research direction hydropower station computer monitoring and control system in the future.

  19. Research on bearing condition monitoring based on deep learning%基于深度学习理论的轴承状态识别研究

    Institute of Scientific and Technical Information of China (English)

    郭亮; 高宏力; 张一文; 黄海凤

    2016-01-01

    针对滚动轴承振动数据耦合程度高,信号特征提取和识别模型建立困难的问题,提出了一种基于深度学习理论的状态监测方法。提取振动信号的时域、频域和时频域特征构成特征向量;通过稀疏自编码非监督学习网络对输入向量进行特征学习,并将单层网络叠加构成深度神经网络;最后采用少量有标签数据对整个深度神经网络进行微调训练,建立轴承状态监测模型。试验结果表明,提出的方法对于轴承状态识别准确率达到90.86%,且性能退化阶段识别率最高,能满足视情维修的工程需求。%The vibration signal of rolling element bearing occurs with a high degree of coupling,which means that the features and recognition model are difficult to build.For solving these problems,we proposed a novel bearing condition-monitoring model based on deep learning.Time domain,frequency domain and time-frequency domain features are extracted.Then these feature vectors are entered into an unsupervised auto-encoder to learn the high-level features.At the same time,the middle layers of the auto-encoder network are stacked into a multilayered network.Finally,a small number of labeled training samples are used to fine-tune the deep learning network.The bearing condition recognition experiment shows that the proposed method achieves state-of-the-art results,and its high accuracy in terms of the performance degradation condition is very helpful when it comes to condition-based maintenance.

  20. The research of ISASMELT furnace fault monitoring based on CSKPCA-SLSSVM%基于CSKPCA-SLSSVM的艾萨炉故障监测研究

    Institute of Scientific and Technical Information of China (English)

    张晓龙; 尧世文; 胡建杭; 董人菘; 王华

    2012-01-01

    针对艾萨炉熔炼过程中炉子容易出现故障,但故障判断困难的问题,提出了一种融合模糊C均值聚类特征样本KPCA和稀疏LSSVM的故障检测模型.首先基于模糊C均值聚类算法获得样本的簇中心,在此基础上基于特征样本核主元分析法对数据进行处理,并结合T2和SPE统计量对艾萨炉故障进行初步识别,然后基于稀疏最小二乘支持向量机对初步识别结果进行进一步划分.实验结果表明,该方法建立的艾萨炉监测模型,提高了故障识别的准确率,准确的反映整个生产过程的变化,适合在类似的工业过程中推广.%ISASMELT furnace melting process in the furnace is prone to failure, but failure to judge the difficulty of the problem, presents a fusion of the fuzzy C-means clustering characteristics of the sample KPCA and sparse least squares support vector machine fault detection model. First, based on fuzzy C-means clustering algorithm to obtain the cluster center of the sample on the basis of data processing based on the characteristics of the sample kernel principal component analysis, combined with the T2 and SPE statistics are preliminary identification of the ISASMELT furnace failure, and then based on sparse The least squares support vector machine further divided on the results of the preliminary identification. The experimental results show that the ISA furnace monitoring model, the method established to improve the accuracy of identification of failure to accurately reflect the changes of the entire production process, suitable for promotion in similar industrial processes.