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Sample records for oceanography centre southampton

  1. Centre for Applied Language Research at the University of Southampton

    ERIC Educational Resources Information Center

    Baird, Robert; Hyde-Simon, Caroline

    2009-01-01

    The Centre for Applied Language Research at the University of Southampton is one of two research centres within the discipline of Modern Languages. Established in 2004, CALR now has more than 50 members, predominantly faculty members working in the School of Humanities/Modern Languages, as well as growing number of postgraduate researchers. The…

  2. CMEMS (Copernicus Marine Environment Monitoring Service) In Situ Thematic Assembly Centre: A service for operational Oceanography

    NASA Astrophysics Data System (ADS)

    Manzano Muñoz, Fernando; Pouliquen, Sylvie; Petit de la Villeon, Loic; Carval, Thierry; Loubrieu, Thomas; Wedhe, Henning; Sjur Ringheim, Lid; Hammarklint, Thomas; Tamm, Susanne; De Alfonso, Marta; Perivoliotis, Leonidas; Chalkiopoulos, Antonis; Marinova, Veselka; Tintore, Joaquin; Troupin, Charles

    2016-04-01

    Copernicus, previously known as GMES (Global Monitoring for Environment and Security), is the European Programme for the establishment of a European capacity for Earth Observation and Monitoring. Copernicus aims to provide a sustainable service for Ocean Monitoring and Forecasting validated and commissioned by users. From May 2015, the Copernicus Marine Environment Monitoring Service (CMEMS) is working on an operational mode through a contract with services engagement (result is regular data provision). Within CMEMS, the In Situ Thematic Assembly Centre (INSTAC) distributed service integrates in situ data from different sources for operational oceanography needs. CMEMS INSTAC is collecting and carrying out quality control in a homogeneous manner on data from providers outside Copernicus (national and international networks), to fit the needs of internal and external users. CMEMS INSTAC has been organized in 7 regional Dissemination Units (DUs) to rely on the EuroGOOS ROOSes. Each DU aggregates data and metadata provided by a series of Production Units (PUs) acting as an interface for providers. Homogeneity and standardization are key features to ensure coherent and efficient service. All DUs provide data in the OceanSITES NetCDF format 1.2 (based on NetCDF 3.6), which is CF compliant, relies on SeaDataNet vocabularies and is able to handle profile and time-series measurements. All the products, both near real-time (NRT) and multi-year (REP), are available online for every CMEMS registered user through an FTP service. On top of the FTP service, INSTAC products are available through Oceanotron, an open-source data server dedicated to marine observations dissemination. It provides services such as aggregation on spatio-temporal coordinates and observed parameters, and subsetting on observed parameters and metadata. The accuracy of the data is checked on various levels. Quality control procedures are applied for the validity of the data and correctness tests for the

  3. Centre of Excellence in Observational Oceanography: Nippon Foundation and POGO Supported Programme at the Bermuda Institute of Ocean Sciences

    NASA Astrophysics Data System (ADS)

    Plumley, F. G.; Sathyendranath, S.; Frouin, R.; Knap, T.

    2008-05-01

    Building on previous experience in capacity building for ocean observations, the Nippon Foundation (NF) and the Partnership for Observations of the Global Oceans (POGO) have announced a new Centre of Excellence (C of E) at the Bermuda Institute of Ocean Sciences (BIOS). The goals of the C of E are to expand the world-wide capacity and expertise to observe the oceans and to expand capacity-building projects and promote international collaboration and networking in ocean sciences. Over the past 104 years, BIOS has built a global reputation in blue-water oceanography, coral reef ecology, and the relationships between ocean health and human health coupled with high quality education programmes that provide direct, hands-on experience with BIOS-based research. The C of E at BIOS will build upon this model to establish a new, graduate-level education and training programme in operational oceanography. The 10 month Programme will offer course modules in ocean disciplines with a focus on observatory sciences complemented by hands-on training in observational methods and techniques based on the multi-disciplinary expertise of BIOS and BIOS-affiliated scientists who direct ongoing, ocean observational programmes such as: - Hydrostation S, since 1954; - Bermuda Atlantic Time-series Study, since 1988; - Oceanic Flux Program sediment trap time-series, since 1978; - Bermuda Test-Bed and Science Mooring, since 1994; - Bermuda Microbial Observatory, since 1997; - Bermuda Bio-Optics Program, since 1992; - Atmospheric chemistry and air-sea fluxes, since 1990 Additional areas of BIOS research expertise will be incorporated in the C of E to broaden the scope of education and training. These include the nearshore observational network of the BIOS Marine Environmental Program and the environmental air-water chemistry network of the Bermuda Environmental Quality Program. A key resource of the C of E is the newly acquired 168 ft. research vessel, the RV Atlantic Explorer, which was

  4. Using Oceanography to Support Active Learning

    NASA Astrophysics Data System (ADS)

    Byfield, V.

    2012-04-01

    Teachers are always on the lookout for material to give their brightest students, in order to keep them occupied, stimulated and challenged, while the teacher gets on with helping the rest. They are also looking for material that can inspire and enthuse those who think that school is 'just boring!' Oceanography, well presented, has the capacity to do both. As a relatively young science, oceanography is not a core curriculum subject (possibly an advantage), but it draws on the traditional sciences of biology, chemistry, physic and geology, and can provide wonderful examples for teaching concepts in school sciences. It can also give good reasons for learning science, maths and technology. Exciting expeditions (research cruises) to far-flung places; opportunities to explore new worlds, a different angle on topical debates such as climate change, pollution, or conservation can bring a new life to old subjects. Access to 'real' data from satellites or Argo floats can be used to develop analytical and problem solving skills. The challenge is to make all this available in a form that can easily be used by teachers and students to enhance the learning experience. We learn by doing. Active teaching methods require students to develop their own concepts of what they are learning. This stimulates new neural connections in the brain - the physical manifestation of learning. There is a large body of evidence to show that active learning is much better remembered and understood. Active learning develops thinking skills through analysis, problem solving, and evaluation. It helps learners to use their knowledge in realistic and useful ways, and see its importance and relevance. Most importantly, properly used, active learning is fun. This paper presents experiences from a number of education outreach projects that have involved the National Oceanography Centre in Southampton, UK. All contain some element of active learning - from quizzes and puzzles to analysis of real data from

  5. Biological Oceanography

    NASA Astrophysics Data System (ADS)

    Dyhrman, Sonya

    2004-10-01

    The ocean is arguably the largest habitat on the planet, and it houses an astounding array of life, from microbes to whales. As a testament to this diversity and its importance, the discipline of biological oceanography spans studies of all levels of biological organization, from that of single genes, to organisms, to their population dynamics. Biological oceanography also includes studies on how organisms interact with, and contribute to, essential global processes. Students of biological oceanography are often as comfortable looking at satellite images as they are electron micrographs. This diversity of perspective begins the textbook Biological Oceanography, with cover graphics including a Coastal Zone Color Scanner image representing chlorophyll concentration, an electron micrograph of a dinoflagellate, and a photograph of a copepod. These images instantly capture the reader's attention and illustrate some of the different scales on which budding oceanographers are required to think. Having taught a core graduate course in biological oceanography for many years, Charlie Miller has used his lecture notes as the genesis for this book. The text covers the subject of biological oceanography in a manner that is targeted to introductory graduate students, but it would also be appropriate for advanced undergraduates.

  6. The Supermarine "Southampton" seaplane : observation or bomber

    NASA Technical Reports Server (NTRS)

    1926-01-01

    Purchased for the British Air Ministry, the Southampton seaplane uses 2 Napier Lion engines and has a boat hull with outriggers mounted on the wings. It was designed as a military aircraft and can be easily converted to a bomber.

  7. Biological Oceanography

    NASA Technical Reports Server (NTRS)

    Abbott, M. R.

    1984-01-01

    Within the framework of global biogeochemical cycles and ocean productivity, there are two areas that will be of particular interest to biological oceanography in the 1990s. The first is the mapping in space time of the biomass and productivity of phytoplankton in the world ocean. The second area is the coupling of biological and physical processes as it affects the distribution and growth rate of phytoplankton biomass. Certainly other areas will be of interest to biological oceanographers, but these two areas are amenable to observations from satellites. Temporal and spatial variability is a regular feature of marine ecosystems. The temporal and spatial variability of phytoplankton biomass and productivity which is ubiquitous at all time and space scales in the ocean must be characterized. Remote sensing from satellites addresses these problems with global observations of mesocale (2 to 20 days, 10 to 200 km) features over a long period of time.

  8. Careers in Oceanography.

    ERIC Educational Resources Information Center

    Hollister, Charles D., Ed.

    This booklet was prepared by practicing oceanographers to help college students in their search for professional direction. The booklet: (1) points out some frontiers of current research; (2) describes five major subfields of oceanography (marine geology and geophysics, oceanographic engineering, physical oceanography, chemical oceanography, and…

  9. 78 FR 58458 - Drawbridge Operation Regulations; Quogue Canal, Southampton, NY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulations; Quogue Canal, Southampton, NY AGENCY... the Quogue Bridge, mile 1.1, across Quogue Canal, at Southampton, New York. This temporary deviation... Quogue Bridge, mile 1.1, across Quogue Canal may keep one lift span in the closed position from October...

  10. The Evolution of Digital Chemistry at Southampton.

    PubMed

    Bird, Colin; Coles, Simon J; Frey, Jeremy G

    2015-09-01

    In this paper we take a historical view of e-Science and e-Research developments within the Chemical Sciences at the University of Southampton, showing the development of several stages of the evolving data ecosystem as Chemistry moves into the digital age of the 21(st) Century. We cover our research on aspects of the representation of chemical information in the context of the world wide web (WWW) and its semantic enhancement (the Semantic Web) and illustrate this with the example of the representation of quantities and units within the Semantic Web. We explore the changing nature of laboratories as computing power becomes increasing powerful and pervasive and specifically look at the function and role of electronic or digital notebooks. Having focussed on the creation of chemical data and information in context, we finish the paper by following the use and reuse of this data as facilitated by the features provided by digital repositories and their importance in facilitating the exchange of chemical information touching on the issues of open and or intelligent access to the data. PMID:27490710

  11. The Evolution of Digital Chemistry at Southampton.

    PubMed

    Bird, Colin; Coles, Simon J; Frey, Jeremy G

    2015-09-01

    In this paper we take a historical view of e-Science and e-Research developments within the Chemical Sciences at the University of Southampton, showing the development of several stages of the evolving data ecosystem as Chemistry moves into the digital age of the 21(st) Century. We cover our research on aspects of the representation of chemical information in the context of the world wide web (WWW) and its semantic enhancement (the Semantic Web) and illustrate this with the example of the representation of quantities and units within the Semantic Web. We explore the changing nature of laboratories as computing power becomes increasing powerful and pervasive and specifically look at the function and role of electronic or digital notebooks. Having focussed on the creation of chemical data and information in context, we finish the paper by following the use and reuse of this data as facilitated by the features provided by digital repositories and their importance in facilitating the exchange of chemical information touching on the issues of open and or intelligent access to the data.

  12. High School Oceanography.

    ERIC Educational Resources Information Center

    Falmouth Public Schools, MA.

    This book is a compilation of a series of papers designed to aid high school teachers in organizing a course in oceanography for high school students. It consists of twelve papers, with references, covering each of the following: (1) Introduction to Oceanography, (2) Geology of the Ocean, (3) The Continental Shelves, (4) Physical Properties of Sea…

  13. Doctoral Scientists in Oceanography.

    ERIC Educational Resources Information Center

    National Academy of Sciences-National Research Council, Washington, DC. Assembly of Mathematical and Physical Sciences.

    The purpose of this report was to classify and count doctoral scientists in the United States trained in oceanography and/or working in oceanography. Existing data from three sources (National Research Council's "Survey of Earned Doctorates," and "Survey of Doctorate Recipients," and the Ocean Sciences Board's "U.S. Directory of Marine…

  14. Oceanography Information Sources 70.

    ERIC Educational Resources Information Center

    Vetter, Richard C.

    This booklet lists oceanography information sources in the first section under industries, laboratories and departments of oceanography, and other organizations which can provide free information and materials describing programs and activities. Publications listed in the second section include these educational materials: bibliographies, career…

  15. Graduate enrollment in oceanography

    NASA Astrophysics Data System (ADS)

    Hollister, Charles D.; Sclater, John G.

    Excellent job opportunities exist for well-trained Ph.D. graduates in marine geology, geophysics, chemistry, dynamical-physical oceanography, and oceanographic engineering.This was one conclusion the deans of various schools of oceanography reached at a conference that included deans from Dalhousie University, Florida State University, the University of Hawaii, the University of Miami, Oregon State University, the University of Rhode Island, Scripps Institution of Oceanography, Texas A & M University, the University of Washington, and the Massachusetts Institute of Technology/Woods Hole Oceanographic Institution Joint Program in Oceanography. The results of this effort, combined with some of our own notions, form the basis of this short report. We hope that these thoughts will serve as a discussion base for more in-depth reflections.

  16. Repositories for Research: Southampton's Evolving Role in the Knowledge Cycle

    ERIC Educational Resources Information Center

    Simpson, Pauline; Hey, Jessie

    2006-01-01

    Purpose: To provide an overview of how open access (OA) repositories have grown to take a premier place in the e-research knowledge cycle and offer Southampton's route from project to sustainable institutional repository. Design/methodology/approach: The evolution of institutional repositories and OA is outlined raising questions of multiplicity…

  17. Chemical oceanography dissertations presented

    NASA Astrophysics Data System (ADS)

    Anderson, Neil R.; Graham, William; Green, Edward

    The seventh session of Dissertations in Chemical Oceanography (DISCO VII) was convened February 8-13, 1987, at the East-West Center at the Manoa Campus of the University of Hawaii under joint support from the National Science Foundation, Office of Naval Research, and National Oceanographic and Atmospheric Administration Sea Grant Program. These symposia are dedicated to individuals who have recently received Ph.D.s in chemical oceanography or who will do so in the near future. The participants present their thesis research to their peers, and at the end of the meeting the three sponsoring agencies describe their respective programs and respond to questions.

  18. Physics in Oceanography.

    ERIC Educational Resources Information Center

    Charnock, H.

    1980-01-01

    Described is physical oceanography as analyzed by seven dependent variables, (three components of velocity, the pressure, density, temperature and salinity) as a function of three space variables and time. Topics discussed include the heat balance of the earth, current patterns in the ocean, heat transport, the air-sea interaction, and prospects…

  19. Oceanography From Space

    NASA Astrophysics Data System (ADS)

    Legeckis, R.

    Oceanography From Space, edited by J.F.R. Gower, is a collection of papers based on the proceedings o f the COSPAR/SCOR/IUCRM symposium held in May 1980 in Venice, Italy. There are 109 papers and nearly 1000 pages of text. The objective of the meeting was a major review of oceanography from space. The papers illustrate the new interest in remote sensing of the oceans generated by recent measurements from the SEASAT, NIMBUS-7, GEOS-3, and TIROS-N satellites. Although the emphasis of the papers is on satellite instrument validation and algorithm development, there are a sufficient number of application papers that illustrate the advantages of the two-dimensional view of the ocean provided by satellites.

  20. French Project For Operational Oceanography

    NASA Astrophysics Data System (ADS)

    Pouliquen, S.; Petit de La Villéon, L.; Carval, T.; Loaec, G.; Gourmelen, L.; Desaubies, Y.; Coriolis, A.

    2003-04-01

    The seven French agencies concerned by ocean research are developing together a strong capability in operational oceanography based on a triad including satellite altimetry (JASON), numerical modelling with assimilation (MERCATOR), and in situ data (CORIOLIS). The CORIOLIS project aims to build a pre-operational structure to collect, valid and distribute ocean data (temperature/salinity profiles and current speeds) to the scientific community and modellers. CORIOLIS aims at four goals : (1) To build up a data management centre, part of the ARGO network for the GODAE experiment, able to provide quality-controlled data in real time and delay modes. (2) To contribute to ARGO floats deployment mainly in the Atlantic with about 250 floats during the 2001-2004 period. (3) To develop and improve profiling ARGO floats. PROVOR is a self-ballasted float, able to drift at a user-defined parking depth and then to dive to 2000m before profiling up to the surface where data are transmitted using the Argos system. More than 100 cycles can be performed during its 3-year lifetime. (4) To integrate into CORIOLIS all other data presently collected at sea by French agencies from surface drifting buoys, PIRATA anchored buoys, oceanographic research vessels (XBT, thermosalinograph and ADCP transmitted on a daily basis). CORIOLIS data centre, already one of the two global data centres for ARGO, and aims to be an important partner in projects within GMES et 6th PRCD calls. In 2004, recommendations will be done to transform the CORIOLIS activity into a permanent, routinely contribution to ocean measurement, in accordance with international plans which will follow the ARGO/GODAE experiment.

  1. NOAA's NESDIS operational satellite oceanography

    NASA Astrophysics Data System (ADS)

    Bayler, E.; Chang, P.; Cheney, R.; Clark, D.; Hughes, K.; Strong, A.

    2003-04-01

    Satellite oceanography within the National Oceanic and Atmospheric Administration's (NOAA) National Environmental Satellite, Data, and Information Service (NESDIS) focuses on observation retrieval and applications to address the NOAA missions of environmental assessment, prediction, and stewardship. The satellite oceanography division encompasses three functional areas: satellite ocean sensors, ocean dynamics/ data assimilation, and marine ecosystems / climate. The breadth of scientific investigation includes sea-surface temperature, sea-surface height, sea-surface height, sea-surface roughness, ocean color, ocean surface winds, sea ice, data assimilation, and operational oceanography. The primary objective is to transition research to operations. This overview of operational oceanography within NOAA's NESDIS provides insight into the capabilities, products, and services.

  2. Using data mining to address heterogeneity in the Southampton data.

    PubMed

    Chang, C J; Fann, C S

    2001-01-01

    When analyzing complex traits such as asthma, heterogeneity needs to be assumed. With this in mind, to identify a more homogeneous group of asthmatic patients, we analyzed the Southampton data using the data mining technique known as the regression tree method and the two most inheritable quantitative phenotypes (LnIgE and RAST) as the target variables. Two-point and multipoint nonparametric linkage analyses were carried out using one of the subgroups as affected. In addition, we performed quantitative trait loci nonparametric linkage analysis using each phenotype as the outcome. The results from the affected-sibpairs method and quantitative linkage analysis were compared.

  3. Negotiating Networks of Communication in a Superdiverse Environment: Urban Multilingualism in the City of Southampton

    ERIC Educational Resources Information Center

    Cadier, Linda; Mar-Molinero, Clare

    2014-01-01

    This article explores the impact of superdiversity on linguistic practices in Southampton, UK. Our focus seeks to identify what these practices are in an environment that we describe as superdiverse, and what is influencing, determining, shaping and contributing to these practices. Southampton is characterised by twenty-first century social…

  4. Physics as an Integrative Theme in Oceanography.

    ERIC Educational Resources Information Center

    Myers, Richard L.

    1990-01-01

    The teaching of physics as an integral part of an undergraduate oceanography course is described. A general outline of oceanography and the corresponding physics topics is given. The objectives, organization, and difficulties of such a course are discussed. (CW)

  5. A Source Book for Teaching Chemical Oceanography.

    ERIC Educational Resources Information Center

    Loder, Theodore C.; Glibert, Patricia M.

    Chemical oceanography or marine chemistry are taught in many colleges and universities. This publication provides sources for instructors of such courses. The first section of this report is a detailed composite outline of a course in chemical oceanography. It includes fundamental topics taught in many chemical oceanography classes. The outline…

  6. Centre for human development, stem cells & regeneration.

    PubMed

    Oreffo, Richard O C

    2014-01-01

    The Centre for Human Development, Stem Cells and Regeneration (CHDSCR) was founded in 2004 as a cross-disciplinary research and translational program within the Faculty of Medicine at the University of Southampton. The Centre undertakes fundamental research into early development and stem cells together with applied translational research for patient benefit. The Centre has vibrant and thriving multidisciplinary research programs that harness the translational strength of the Faculty together with an innovative Stem Cell PhD program, outstanding clinical infrastructure and enterprise to deliver on this vision.

  7. Developing Online Oceanography at UCSB

    NASA Astrophysics Data System (ADS)

    Prothero, W. A.; Dodson, H.

    2001-12-01

    Oceanography at UCSB is an introductory general education science course taken by up to 200 students per quarter. The emphasis is on learning science process by engaging in authentic science activities that use real earth data. Recently, to increase student motivation, the course has been modified to include an Earth Summit framework. The online support being developed for this course is the first step in the creation of a completely online oceanography class. Foundation software was first tested in the class during Spring 2001. Online activities that are supported are writing and instructor feedback, online threaded discussion with live chat and graphics, automatically graded homeworks and games, auto graded quizzes with questions randomly selected from a database, and thought problems graded by the instructor(s). Future plans include integration with commercial course management software. To allow choice of assignments, all course activities totaled110%. Since grades were based on A=90-100, B=80-90, C= 70-80, etc, it was possible to get a better than A grade. Students see the effect (on their grade) of each assignment by calculating their current course grade. Course activities included (most of which are automatically graded): weekly lab homeworks, weekly mini-quizzes (10 multiple choice questions selected at random from a topic database), weekly thought questions (graded by the TA), 3 written assignments, and "Question of the Day" from lecture (credit given for handing it in), The online writing software allowed students to enter their writing, edit and link to graphic images, print the paper, and electronically hand it in. This has the enormous advantage of allowing the instructor and TA's convenient access to all student papers. At the end of the course, students were asked how effective each of the course activities were in learning the course material. On a five point scale, ranging from highest contribution to lowest, the percentage of students giving

  8. Empathy in Preschool Children: The Development of the Southampton Test of Empathy for Preschoolers (STEP)

    ERIC Educational Resources Information Center

    Howe, Alexandra; Pit-ten Cate, Ineke M.; Brown, Antony; Hadwin, Julie A.

    2008-01-01

    In this study, we investigated a new instrument: the Southampton Test of Empathy for Preschoolers (STEP). The test incorporated 8 video vignettes of children in emotional scenarios, assessing a child's ability to understand (STEP-UND) and share (STEP-SHA) in the emotional experience of a story protagonist. Each vignette included 4 emotions (angry,…

  9. Genomic perspectives in microbial oceanography.

    PubMed

    DeLong, Edward F; Karl, David M

    2005-09-15

    The global ocean is an integrated living system where energy and matter transformations are governed by interdependent physical, chemical and biotic processes. Although the fundamentals of ocean physics and chemistry are well established, comprehensive approaches to describing and interpreting oceanic microbial diversity and processes are only now emerging. In particular, the application of genomics to problems in microbial oceanography is significantly expanding our understanding of marine microbial evolution, metabolism and ecology. Integration of these new genome-enabled insights into the broader framework of ocean science represents one of the great contemporary challenges for microbial oceanographers.

  10. Estuarine Oceanography. CEGS Programs Publication Number 18.

    ERIC Educational Resources Information Center

    Wright, F. F.

    Estuarine Oceanography is one in a series of single-topic problem modules intended for use in undergraduate and earth science courses. Designed for those interested in coastal oceanography or limnology, the module is structured as a laboratory supplement for undergraduate college classes but should be useful at all levels. The module has two…

  11. LABORATORY EXERCISES IN OCEANOGRAPHY FOR HIGH SCHOOLS.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    DESCRIBED ARE LABORATORY EXERCISES IN OCEANOGRAPHY DEVELOPED FOR USE IN HIGH SCHOOLS BY THE SECONDARY SCHOOL TEACHERS IN THE 1967 NATIONAL SCIENCE FOUNDATION (NSF) SUMMER INSTITUTE IN OCEANOGRAPHY AT FLORIDA STATE UNIVERSITY. INCLUDED ARE SUCH ACTIVITIES AS (1) THE MEASUREMENT OF TEMPERATURE, WATER VAPOR, PRESSURE, SALINITY, DENSITY, AND OTHERS,…

  12. Addressing Challenges for Chemical Oceanography

    NASA Astrophysics Data System (ADS)

    Savidge, William B.; Brandes, Jay A.

    2009-05-01

    Unknown Knowns and Known Unknowns: Chemical Oceanography in a Changing World; Savannah, Georgia, 22-24 February 2009; Rapid climate change in recent decades has resulted in significant shifts in ocean chemistry. A group of more than 80 chemical oceanographers from the United States and Europe met in Savannah, Ga., to consider the challenges facing the field in upcoming decades and to reflect on what studies and resources are needed to meet these challenges. The primary focus was on carbon and related nutrient cycling and the tools, such as biomarkers, used to investigate these processes. Over the course of 2 days, a series of provocative talks and spirited discussions highlighted several challenges facing chemical oceanographers.

  13. Oceanography Information System of Spanish Institute of Oceanography (IEO)

    NASA Astrophysics Data System (ADS)

    Tello, Olvido; Gómez, María; González, Sonsoles

    2016-04-01

    Since 1914, the Spanish Institute of Oceanography (IEO) performs multidisciplinary studies of the marine environment. In same case are systematic studies and in others are specific studies for special requirements (El Hierro submarine volcanic episode, spill Prestige, others.). Different methodologies and data acquisition techniques are used depending on studies aims. The acquired data are stored and presented in different formats. The information is organized into different databases according to the subject and the variables represented (geology, fisheries, aquaculture, pollution, habitats, etc.). Related to physical and chemical oceanography data, in 1964 was created the DATA CENTER of IEO (CEDO), in order to organize the data about physical and chemical variables, to standardize this information and to serve the international data network SeaDataNet. www.seadatanet.org. This database integrates data about temperature, salinity, nutrients, and tidal data. CEDO allows consult and download the data. http://indamar.ieo.es On the other hand, related to data about marine species in 1999 was developed SIRENO DATABASE. All data about species collected in oceanographic surveys carried out by researches of IEO, and data from observers on fishing vessels are incorporated in SIRENO database. In this database is stored catch data, biomass, abundance, etc. This system is based on architecture ORACLE. Due to the large amount of information collected over the 100 years of IEO history, there is a clear need to organize, standardize, integrate and relate the different databases and information, and to provide interoperability and access to the information. Consequently, in 2000 it emerged the first initiative to organize the IEO spatial information in an Oceanography Information System, based on a Geographical Information System (GIS). The GIS was consolidated as IEO institutional GIS and was created the Spatial Data Infrastructure of IEO (IDEO) following trend of INSPIRE. All

  14. The Oceans and the Teaching of Oceanography

    NASA Astrophysics Data System (ADS)

    Stewart, R. H.

    2002-12-01

    Sverdrup, Johnson and Fleming, the authors of \\textit{The Oceans}, were both ahead of their time, and behind their time. \\textit{The Oceans} built on earlier texts, such as Kummel's \\textit{Handbuch der Ozeanographie} (1907), that summarized our knowledge of the oceans. It differed principally in its depth and breadth, showing the need for specialized courses of study in biological, chemical, geological, and physical oceanography. Thus, the curriculum at the Scripps Institution of Oceanography was built on this foundation. As a result, no other comparable field of earth science was as well integrated as oceanography. For example, agriculture, which depends in some fundamental ways on weather, climate, and climate change did not include meteorology within its bounds, although it was nearly as broad as oceanography, including the study of soils, chemistry, and biology. The strengths of The Oceans were also its weakness. By emphasizing the strengths of the separate sub-disciplines of biological, chemical, geological, and physical oceanography the book drew oceanography away from problem-based studies such as those carried out by Bigelow in the Gulf of Maine. Case studies were not part of the basic curriculum. Thus, in 1964, 15 years after the start of the California Cooperative Fisheries Investigation, the most wide-ranging oceanographic study ever attempted, Scripps did not offer a course on the California fisheries. In contrast, other messy sciences, such as medicine, were often based on case studies. Now, at the start of the 21st century, the circle is nearly complete. Sub-disciplines such as physical oceanography are so broad they cannot be spanned in a single course. And students don't want to learn about important problems until late in their graduate career. To meet their interests, we have begun to offer courses in such topics as global warming or fisheries, bringing in ideas from biological, chemical, and physical oceanography only as needed.

  15. The Oceanography Concept Inventory: A Semicustomizable Assessment for Measuring Student Understanding of Oceanography

    ERIC Educational Resources Information Center

    Arthurs, Leilani; Hsia, Jennifer F.; Schweinle, William

    2015-01-01

    We developed and evaluated an Oceanography Concept Inventory (OCI), which used a mixed-methods approach to test student achievement of 11 learning goals for an introductory-level oceanography course. The OCI was designed with expert input, grounded in research on student (mis)conceptions, written with minimal jargon, tested on 464 students, and…

  16. Women and children first? The administration of Titanic relief in Southampton, 1912–59.

    PubMed

    Gregson, Sarah

    2012-01-01

    One of the principal narratives woven around the 1912 sinking of the Titanic is that the tragedy united people around the world in a shared sense of horror and grief. This study examines the administration of the relief fund collected for victims and questions the established image of social unity and collective suffering. The records of the Southampton Titanic Relief Fund reveal welfare processes imbued with class and gender prejudices that consigned many of the relatives of victims to poverty-stricken lives, despite the massive fund collected in their names.

  17. Women and children first? The administration of Titanic relief in Southampton, 1912–59.

    PubMed

    Gregson, Sarah

    2012-01-01

    One of the principal narratives woven around the 1912 sinking of the Titanic is that the tragedy united people around the world in a shared sense of horror and grief. This study examines the administration of the relief fund collected for victims and questions the established image of social unity and collective suffering. The records of the Southampton Titanic Relief Fund reveal welfare processes imbued with class and gender prejudices that consigned many of the relatives of victims to poverty-stricken lives, despite the massive fund collected in their names. PMID:22400155

  18. New perspectives for noble gases in oceanography

    NASA Astrophysics Data System (ADS)

    Aeschbach, Werner

    2016-08-01

    Conditions prevailing in regions of deep water formation imprint their signature in the concentrations of dissolved noble gases, which are conserved in the deep ocean. Such "recharge conditions" including temperature, salinity, and interactions with sea ice are important in view of ocean-atmosphere CO2 partitioning. Noble gases, especially the temperature sensitive Kr and Xe, are well-established tracers to reconstruct groundwater recharge conditions. In contrast, tracer oceanography has traditionally focused on He isotopes and the light noble gases Ne and Ar, which could be analyzed at the required high precision. Recent developments of analytical and data interpretation methods now provide fresh perspectives for noble gases in oceanography.

  19. Oceanography. Boy Scouts of America Merit Badge Series.

    ERIC Educational Resources Information Center

    Boy Scouts of America, Irving, TX.

    Presented are various activities and projects intended to help Boy Scouts earn a merit badge in oceanography. Each project and/or activity is related to a requirement (objective) found in a list at the beginning of the booklet. Topic areas and/or related activities and projects include: (1) nature of oceanography (naming oceanography branches,…

  20. In Pursuit of Oceanography and a Better Life for All.

    ERIC Educational Resources Information Center

    Hollister, Charles D.

    1983-01-01

    Discusses the nature of and activities in marine geology/geophysics, oceanographic engineering, physical oceanography, chemical oceanography, and biological oceanography. This information, which includes comments on major employment positions (academic, government, industry, consulting), is provided to help students select possible careers in…

  1. Oceanography for Landlocked Classrooms. Monograph V.

    ERIC Educational Resources Information Center

    Madrazo, Gerry M., Jr., Ed.; Hounshell, Paul B., Ed.

    This monograph attempts to show the importance of bringing marine biology into science classrooms, discusses what makes the ocean so important and explains why oceanography should be included in the science curriculum regardless of where students live. Section I, "Getting Started," includes discussions on the following: (1) "Why Marine Biology?";…

  2. The Structure of Oceanography in China.

    ERIC Educational Resources Information Center

    Churgin, James

    1984-01-01

    Describes the structure of marine science in China. Includes organization and activities of China's National Bureau of Oceanography and programs administered through various ministries, Academia Sinica (China's Academy of Sciences), universities, and provincial institutes. Comments on research vessionals and other development initiatives are also…

  3. Language Policies and Linguistic Super-Diversity in Contemporary Urban Societies: The Case of the City of Southampton, UK

    ERIC Educational Resources Information Center

    Cadier, Linda; Mar-Molinero, Clare

    2012-01-01

    Our aim here is to investigate the multilingual "super-diverse" environment of Southampton City's work places, in public and private sector sites, and to observe how speakers interact and use their linguistic competences; whether this facilitates communication and social/professional integration, or whether this produces obstacles and…

  4. High angle of attack position sensing for the Southampton University magnetic suspension and balance system

    NASA Technical Reports Server (NTRS)

    Parker, David H.

    1987-01-01

    An all digital five channel position detection system is to be installed in the Southampton University Magnetic Suspension and Balance System (SUMSBS). The system is intended to monitor a much larger range of model pitch attitudes than has been possible hitherto, up to a maximum of a 90 degree angle of attack. It is based on the use of self-scanning photodiode arrays and illuminating laser light beams, together with purpose built processing electronics. The principles behind the design of the system are discussed, together with the results of testing one channel of the system which was used to control the axial position of a magnetically suspended model in SUMSBS. The removal of optically coupled heave position information from the axial position sensing channel is described.

  5. Remote sensing for oceanography: Past, present, future

    NASA Technical Reports Server (NTRS)

    Mcgoldrick, L. F.

    1984-01-01

    Oceanic dynamics was traditionally investigated by sampling from instruments in situ, yielding quantitative measurements that are intermittent in both space and time; the ocean is undersampled. The need to obtain proper sampling of the averaged quantities treated in analytical and numerical models is at present the most significant limitation on advances in physical oceanography. Within the past decade, many electromagnetic techniques for the study of the Earth and planets were applied to the study of the ocean. Now satellites promise nearly total coverage of the world's oceans using only a few days to a few weeks of observations. Both a review of the early and present techniques applied to satellite oceanography and a description of some future systems to be launched into orbit during the remainder of this century are presented. Both scientific and technologic capabilities are discussed.

  6. SWOT Oceanography and Hydrology Data Product Simulators

    NASA Technical Reports Server (NTRS)

    Peral, Eva; Rodriguez, Ernesto; Fernandez, Daniel Esteban; Johnson, Michael P.; Blumstein, Denis

    2013-01-01

    The proposed Surface Water and Ocean Topography (SWOT) mission would demonstrate a new measurement technique using radar interferometry to obtain wide-swath measurements of water elevation at high resolution over ocean and land, addressing the needs of both the hydrology and oceanography science communities. To accurately evaluate the performance of the proposed SWOT mission, we have developed several data product simulators at different levels of fidelity and complexity.

  7. Naval Meteorology and Oceanography Command exhibit entrance

    NASA Technical Reports Server (NTRS)

    2000-01-01

    StenniSphere at NASA's John C. Stennis Space Center in Hancock County, Miss., invites visitors to discover why America comes to Stennis Space Center before going into space. Designed to entertain while educating, StenniSphere includes informative displays and exhibits from NASA and other agencies located at Stennis, such as this one from the Naval Meteorology and Oceanography Command. Visitors can 'travel' three-dimensionally under the sea and check on the weather back home in the Weather Center.

  8. Naval Meteorology and Oceanography Command exhibit

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Designed to entertain while educating, StenniSphere at the John C. Stennis Space Center in Hancock County, Miss., includes informative displays and exhibits from NASA and other agencies located at Stennis, such as this one from the Naval Meteorology and Oceanography Command. Visitors can 'travel' three-dimensionally under the sea and check on the weather back home in the Weather Center. StenniSphere is open free of charge from 9 a.m. to 5 p.m. daily.

  9. Oceanography in the next decade: Building new partnerships

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The field of oceanography has existed as a major scientific discipline in the United States since World War 2, largely funded by the federal government. In this report, the Ocean Studies Board documents the state of the field of oceanography and assesses the health of the partnership between the federal government and the academic oceanography community. The objectives are to document and discuss important trends in the human, physical, and fiscal resources available to oceanographers, especially academic oceanographers, over the last decade; to present the Ocean Studies Board's best assessment of scientific opportunities in physical oceanography, marine geochemistry, marine geology and geophysics, biological oceanography, and coastal oceanography during the upcoming decade; and to provide a blueprint for more productive partnerships between academic oceanographers and federal agencies.

  10. Applying "-omics" Data in Marine Microbial Oceanography

    NASA Astrophysics Data System (ADS)

    Fuhrman, Jed; Follows, Mick; Forde, Samantha

    2013-07-01

    Due to biotechnological advances and the ever-decreasing cost of sequencing in recent years, there has been a major shift in microbial oceanography to include data on the sequences of genes, gene transcripts, and proteins from environmentally relevant organisms and naturally occurring mixed communities in studies of marine ecosystems. This research area is collectively called "-omics," referring to genomics, transcriptomics, and proteomics of individual organisms and metagenomics, metatranscriptomics, and metaproteomics of mixed communities. These data provide information about how organisms interact with their environment.

  11. The Southampton-York Natural Scenes (SYNS) dataset: Statistics of surface attitude

    PubMed Central

    Adams, Wendy J.; Elder, James H.; Graf, Erich W.; Leyland, Julian; Lugtigheid, Arthur J.; Muryy, Alexander

    2016-01-01

    Recovering 3D scenes from 2D images is an under-constrained task; optimal estimation depends upon knowledge of the underlying scene statistics. Here we introduce the Southampton-York Natural Scenes dataset (SYNS: https://syns.soton.ac.uk), which provides comprehensive scene statistics useful for understanding biological vision and for improving machine vision systems. In order to capture the diversity of environments that humans encounter, scenes were surveyed at random locations within 25 indoor and outdoor categories. Each survey includes (i) spherical LiDAR range data (ii) high-dynamic range spherical imagery and (iii) a panorama of stereo image pairs. We envisage many uses for the dataset and present one example: an analysis of surface attitude statistics, conditioned on scene category and viewing elevation. Surface normals were estimated using a novel adaptive scale selection algorithm. Across categories, surface attitude below the horizon is dominated by the ground plane (0° tilt). Near the horizon, probability density is elevated at 90°/270° tilt due to vertical surfaces (trees, walls). Above the horizon, probability density is elevated near 0° slant due to overhead structure such as ceilings and leaf canopies. These structural regularities represent potentially useful prior assumptions for human and machine observers, and may predict human biases in perceived surface attitude. PMID:27782103

  12. What Oceanography Concepts are Taught in Ohio's Schools?

    ERIC Educational Resources Information Center

    Skinner, Ray, Jr.; Martin, Ralph E., Jr.

    1985-01-01

    A survey listing 21 major oceanographic concepts and several sub-concepts was mailed to all Ohio earth science teachers. Respondents indicated that most of the oceanography topics taught were geologically-oriented. Oceanography concepts relating to ecology, chemical, physical or life science are considered less important. (DH)

  13. A Study of Enlisted Training and Education in Applied Oceanography.

    ERIC Educational Resources Information Center

    Schriner, Karl Leonard

    The study concludes that the primary reason for present programs of enlisted training and education in oceanography is to support Anti-Submarine Warfare (ASW). There is a significant lack of courses, schools, and self-study material available to enlisted personnel on the subject of oceanography. Through more extensive training the aviation ASW…

  14. Assessment of Differences in University Oceanography Students' Scientific Writing.

    ERIC Educational Resources Information Center

    Takao, Allison Y.; Kelly, Gregory J.

    The purpose of this paper is to assess the differences in university oceanography students' scientific writing. Specifically, the authors examine the argumentation structures of a high scoring paper and a low scoring paper. This study was conducted in an introductory level oceanography course in a large public university. In this course students…

  15. Preliminary study of the Southampton Hand Assessment Procedure for Children and its reliability

    PubMed Central

    2014-01-01

    Background The Southampton Hand Assessment Procedure (SHAP) is currently used in the adult population for evaluating the functionality of impaired or prosthetic hands. The SHAP cannot be used for children because of the relatively larger size of the objects used to perform SHAP tasks and unknown clinimetric properties. The aims of this study were to adapt the SHAP for use in children (SHAP-C), to determine norm values for the SHAP-C, and to analyze the reliability of the SHAP-C. Methods The SHAP-C was adapted based on the SHAP protocol. Some objects were downsized, and the timing of tasks was performed by the rater instead of the participant. Intra- and inter-rater reliability were assessed in 24 children (5 [0.54] y/o) with unimpaired hands. The repeatability coefficients (RCs) were calculated. An RC ≤ 75% of the mean SHAP-C task values was considered good reliability. Results Participants were able to perform all SHAP-C tasks. The means of the SHAP-C tasks ranged from 0.75 to 1.21 seconds for abstract objects and from 0.64-19.13 seconds for activities of daily living. The RCs of a single assessor did not exceed 75% in 17/26 SHAP-C tasks, displaying a relatively good intra-rater reliability, whereas the RCs for the inter-rater reliability exceeded 75% in 22/26 SHAP-C tasks, thus displaying poor reliability. Conclusion In this first study that adjusted the SHAP for pediatric use, we found that all SHAP-C objects and tasks could be performed by children. The intra-rater reliability was better than the inter-rater reliability. Although the SHAP-C appears to be a promising instrument, the protocol requires further modifications to provide reliable measurements in children. PMID:24916917

  16. Relation of FTO gene variants to fetal growth trajectories: Findings from the Southampton Women's survey

    PubMed Central

    Barton, S.J.; Mosquera, M.; Cleal, J.K.; Fuller, A.S.; Crozier, S.R.; Cooper, C.; Inskip, H.M.; Holloway, J.W.; Lewis, R.M.; Godfrey, K.M.

    2016-01-01

    Introduction Placental function is an important determinant of fetal growth, and fetal growth influences obesity risk in childhood and adult life. Here we investigated how FTO and MC4R gene variants linked with obesity relate to patterns of fetal growth and to placental FTO expression. Methods Southampton Women's Survey children (n = 1990) with measurements of fetal growth from 11 to 34 weeks gestation were genotyped for common gene variants in FTO (rs9939609, rs1421085) and MC4R (rs17782313). Linear mixed-effect models were used to analyse relations of gene variants with fetal growth. Results Fetuses with the rs9939609 A:A FTO genotype had faster biparietal diameter and head circumference growth velocities between 11 and 34 weeks gestation (by 0.012 (95% CI 0.005 to 0.019) and 0.008 (0.002–0.015) standard deviations per week, respectively) compared to fetuses with the T:T FTO genotype; abdominal circumference growth velocity did not differ between genotypes. FTO genotype was not associated with placental FTO expression, but higher placental FTO expression was independently associated with larger fetal size and higher placental ASCT2, EAAT2 and y + LAT2 amino acid transporter expression. Findings were similar for FTO rs1421085, and the MC4R gene variant was associated with the fetal growth velocity of head circumference. Discussion FTO gene variants are known to associate with obesity but this is the first time that the risk alleles and placental FTO expression have been linked with fetal growth trajectories. The lack of an association between FTO genotype and placental FTO expression adds to emerging evidence of complex biology underlying the association between FTO genotype and obesity. PMID:26907388

  17. Microbial oceanography: paradigms, processes and promise.

    PubMed

    Karl, David M

    2007-10-01

    Life on Earth most likely originated as microorganisms in the sea. Over the past approximately 3.5 billion years, microorganisms have shaped and defined Earth's biosphere and have created conditions that have allowed the evolution of macroorganisms and complex biological communities, including human societies. Recent advances in technology have highlighted the vast and previously unknown genetic information that is contained in extant marine microorganisms, from new protein families to novel metabolic processes. Now there is a unique opportunity, using recent advances in molecular ecology, metagenomics, remote sensing of microorganisms and ecological modelling, to achieve a comprehensive understanding of marine microorganisms and their susceptibility to environmental variability and climate change. Contemporary microbial oceanography is truly a sea of opportunity and excitement.

  18. Coupling biology and oceanography in models.

    PubMed

    Fennel, W; Neumann, T

    2001-08-01

    The dynamics of marine ecosystems, i.e. the changes of observable chemical-biological quantities in space and time, are driven by biological and physical processes. Predictions of future developments of marine systems need a theoretical framework, i.e. models, solidly based on research and understanding of the different processes involved. The natural way to describe marine systems theoretically seems to be the embedding of chemical-biological models into circulation models. However, while circulation models are relatively advanced the quantitative theoretical description of chemical-biological processes lags behind. This paper discusses some of the approaches and problems in the development of consistent theories and indicates the beneficial potential of the coupling of marine biology and oceanography in models.

  19. Ecosystem oceanography for global change in fisheries.

    PubMed

    Cury, Philippe Maurice; Shin, Yunne-Jai; Planque, Benjamin; Durant, Joël Marcel; Fromentin, Jean-Marc; Kramer-Schadt, Stephanie; Stenseth, Nils Christian; Travers, Morgane; Grimm, Volker

    2008-06-01

    Overexploitation and climate change are increasingly causing unanticipated changes in marine ecosystems, such as higher variability in fish recruitment and shifts in species dominance. An ecosystem-based approach to fisheries attempts to address these effects by integrating populations, food webs and fish habitats at different scales. Ecosystem models represent indispensable tools to achieve this objective. However, a balanced research strategy is needed to avoid overly complex models. Ecosystem oceanography represents such a balanced strategy that relates ecosystem components and their interactions to climate change and exploitation. It aims at developing realistic and robust models at different levels of organisation and addressing specific questions in a global change context while systematically exploring the ever-increasing amount of biological and environmental data.

  20. Coastal physical oceanography: The next decade

    NASA Astrophysics Data System (ADS)

    The Boulder Group

    A workshop was held at Boulder, Colo., March 30-April 1, 1987, to consider plans for U.S. research on the physical oceanography of the continental margins. The meeting was convened by R. C. Beardsley (Woods Hole Oceanographic Institution (WHOI), Woods Hole, Mass.) and J. S. Allen (Oregon State University (OSU), Corvallis), with K. H. Brink (WHOI) as facilitator and G. T. Csanady (Old Dominion University, Norfolk, Va.) as rapporteur. A list of those present is given in Table 1. During the first 2 days, the participants presented their views on the current state of knowledge of the various physical processes important in the waters o f the continental margins. These presentations sketched the boundaries of knowledge and illustrated the diversity and vigor of current research on the U.S. margins. The speakers gave their projections of the goals and needs of future research and suggested directions for a national program.

  1. The Current Trajectory of Seismic Oceanography

    NASA Astrophysics Data System (ADS)

    Rice, Ana E.; Ruddick, Barry R.; Biescas-Gorriz, Berta

    2013-09-01

    Seismic oceanography (SO) uses multichannel seismic techniques to visualize the ocean's fine structure, yielding a tool for investigating ocean mixing processes and their links with mesoscale features such as eddies, fronts, and currents. Ten years after the seminal paper initiating the SO field (W. S. Holbrook, P. Páramo, S. Pearse, and R. W. Schmitt, Thermohaline fine structure in an oceanographic front from seismic reflection profiling, Science, 301, 821-824, 2003), a special session and mini-workshop were convened at the International Congress on Acoustics in Montreal on 2-7 June 2013. At the workshop, participants discussed the successes of SO, the challenges it faces as an observational tool, and ways to move the field forward.

  2. From satellite altimetry to operational oceanography and Argo: three revolutions in oceanography (Fridtjof Nansen Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Le Traon, P. Y.

    2012-04-01

    The launch of the US/French mission Topex/Poseidon (T/P) (CNES/NASA) in August 1992 was the start of a revolution in oceanography. For the first time, a very precise altimeter system optimized for large scale sea level and ocean circulation observations was flying. Topex/Poseidon revolutionized our vision and understanding of the ocean. It provided new views of the large scale seasonal and interannual sea level and ocean circulation variations. T/P alone could not observe the mesoscale circulation. In the 1990s, the ESA satellites ERS-1/2 were flying simultaneously with T/P. The ERS-1/2 orbit was well adapted for mesoscale circulation sampling but the orbit determination and altimeter performance were much less precise than for T/P. We demonstrated that we could use T/P as a reference mission for ERS-1/2 and bring the ERS-1/2 data to an accuracy level comparable to T/P. This was an essential first step for the merging of T/P and ERS-1/2. The second step required the development of a global optimal interpolation method. Near real time high resolution global sea level anomaly maps were then derived. These maps have been operationally produced as part of the SSALTO/DUACS system for the last 15 years. They are now widely used by the oceanographic community and have contributed to a much better understanding and recognition of the role and importance of mesoscale dynamics. The unique capability of satellite altimetry to observe the global ocean in near real time at high resolution was essential to the development of global ocean forecasting, a second revolution in oceanography. The Global Ocean Data Assimilation Experiment (GODAE) (1998-2008) was phased with the T/P and ERS-1/2 successors (Jason-1 and ENVISAT) and was instrumental in the development of global operational oceanography capabilities. Europe played a leading role in GODAE. In 1998, the global in-situ observing system was inadequate for the global scope of GODAE. This led to the development of Argo, an

  3. Arsenic Speciation and Seasonal Changes in Nutrient Availability and Micro-plankton Abundance in Southampton Water, U.K.

    NASA Astrophysics Data System (ADS)

    Howard, A. G.; Comber, S. D. W.; Kifle, D.; Antai, E. E.; Purdie, D. A.

    1995-04-01

    The links between dissolved arsenic speciation, biological activity and the availabilities of the nitrogen and phosphorus plant nutrients have been investigated in a seasonal survey of Southampton Water (U.K.). Southampton Water (Hampshire, southern England) is an approximately 10 km long, and 2 km wide north-westerly extension of the Solent, receiving water from the rivers Test and Itchen. It is a partially mixed estuary bordered by broad intertidal mudflats with shingle and sand on the eastern side, and a salt marsh to the west. Two sites were chosen: NW Netley Buoy is in a sheltered high-salinity estuarine environment whilst Calshot Buoy lies just outside Southampton Water and in a more exposed location of less-variable salinity. The first evidence of arsenic(III) production at both sites occurred in the second half of April, during the decay of a major Skeletonema costatumdiatom bloom. Arsenic(III) levels rose as Skeletonemawas replaced by a numerically smaller but more chlorophyll-rich bloom of another diatom, Rhizosolenia delicatula. Rhizosoleniais therefore implicated as a possible source of arsenic(III). Methylated arsenic was absent whilst the water temperature was low and during the initial Skeletonemabloom, but a week later, during the growth phase of the succeeding bloom of the diatom R. delicatula, they became detectable. Methylated arsenic levels gradually increased through the spring to a broad maximum covering the mid-summer, when Mesodinium rubrum, Scrippsiella trochoideaand associated microflagellates also peaked. No subsequent single organism could be linked to the release of methylated arsenic into Southampton Water; organoarsenicals having been observed in the presence of flagellates, diatoms and ciliates. A large bacterial maximum was observed following blooms of S. trochoideaand M. rubrumbut laboratory culture experiments of natural bacteria from Netley failed to produce significant changes in the concentration of any arsenic species

  4. Oceanography, the new Frontier for the Twenty-First Century

    ERIC Educational Resources Information Center

    Marshall, Nelson

    1973-01-01

    Discusses the discipline of oceanography and some of its specific areas of concern. Describes the major resources of the oceans and reflects on how these may be utilized and shared by nations in the future. (JR)

  5. From Chaos To MAOS: Launching an Oceanography High School.

    ERIC Educational Resources Information Center

    Martin, Marlene

    1997-01-01

    Discusses the background of a specialty high school in Monterey Bay, California focusing on oceanography. Describes the collaborative research relationship that exists between the school and the scientific community. (DDR)

  6. Titan - a New Laboratory for Oceanography

    NASA Astrophysics Data System (ADS)

    Lorenz, R. D.

    2001-12-01

    Saturn's giant moon Titan has a thick (1.5 bar) nitrogen atmosphere, and quite probably large expanses of liquid hydrocarbons on its surface. The physical processes in these lakes and seas will open new vistas on oceanography and limnology. Although the Voyager-era paradigm of a deep, global ocean is ruled out by radar and infrared data showing that at least part of Titan's surface is icy, the photochemical arguments that originally led to the proposal of hydrocarbon oceans still apply. Even if the methane in the atmosphere is being resupplied by delivery from the interior, the ethane produced by photolysis would still accumulate to form large deposits on the surface. The near-infrared maps of Titan's surface from the Hubble Space Telescope and groundbased adaptive optics consistently show a number of dark (in fact, pitch-black!) regions that are strong candidates for hydrocarbon seas. These could be up to some 500km in extent. Titan promises to be a new laboratory for oceanography. Like in meteorology, many ocean processes are better parameterized than they are understood, and thus the different physical circumstances on Titan may shed new light on them. Titan has a lower gravity and its ocean fluids are of lower density, perhaps of lower viscosity (depending on solutes and suspended material) and probably rather more likely to cavitate. The ratio of atmospheric density to ocean density is much larger on Titan than on Earth, suggesting that liquid motions will be well-coupled to surface winds (although the distance from the sun is such that the energy in such winds is likely to be low.) Titan is also subject to strong tidal forces (the equilibrium tide due to Saturn's gravity is some 400x larger than that of the moon on Earth.) Although the 100m tidal bulge stays almost fixed because Titan rotates synchronously, the eccentricity of Titan's orbit leads to significant libration and variation in the tidal strength. The 500km seas allowed by the IR data may yet have a

  7. Coastal Operational Oceanography: understanding user needs

    NASA Astrophysics Data System (ADS)

    Fernandez, J.; Lopez, J.; Jerez, F.; Hermosilla, F.; Espino, M.

    2012-04-01

    Within the framework of the 7th Framework European project FIELD_AC, SIMO and the LIM/UPC have undertaken a study about the operational oceanography requirements of a selected group of specific end-users in four different European coastal regions, namely Hamburg, Liverpool, Barcelona and Venice. The activities of all the target organisations are related to coastal issues, varying from aquaculture to marinas and port management, Water Framework Directive implementation, renewable energies and flooding alerts. Information has been compiled using a specific questionnaire that has been distributed to all potential users, in addition to workshops held in the four mentioned regions. A total number of 25 questionnaires have been collected in all the locations from a variety of users. Results have been analysed depending on the location but also considering the type of organisation. Information about the spatial and temporal resolution requirements, variables needed, locations to be considered, frequency of data delivery and formats requirements have been gathered. This input from the end-users is being used both in the FIELD_AC modelling set up and also in the development of an application to visualise the results. Regarding the latter, all the modelling results and observational data will be handled using a THREDDS catalogue linked to a web-based GIS application.

  8. Reflections on international cooperation in oceanography

    NASA Astrophysics Data System (ADS)

    Hempel, Gotthilf

    1999-01-01

    These reflections on past and present trends in international cooperation in marine sciences are dedicated to Gerold Siedler, the former President of the Scientific Committee on Oceanic Research (SCOR). Over the years Gerold Siedler promoted international cooperation on various scales. Inter alia he was in charge of the bilateral Brazilian-German Programme in Marine Science in the 1970s, and he was deeply involved in the planning of the World Ocean Circulation Experiment WOCE and in its execution, particularly in the South-western Atlantic (Siedler et al., 1996) as well as in the formation of the marine science sector of the Framework Programmes of the European Union. Apart from his leading role in international committees he has countless personal links over the oceans and across political borders. There are always foreign students around him in Kiel, and more than once he has made good-will tours to coastal states bordering the South Atlantic in order to pave the way for Meteor cruises in their EEZs and to encourage their local scientists to join those cruises. Gerold Siedler is one of the leading oceanographers devoted to the idea of the global community of oceanographers. He puts much effort in establishing new and maintaining old contacts between scientists in various parts of the World and he pushes for joining forces in cooperative programmes wherever individual research vessels and institutes cannot solve problems of the understanding, prediction and sustainable exploitation of the oceans and their coastal seas. My contribution to this Festschrift is heavily biassed towards biological oceanography in the Atlantic and to the European and German part in international cooperation. The biological inclination originates from my personal background, the geographical bias pays tribute to the fact that Gerold Siedler is a global minded German European who has mainly worked in the Atlantic. I will concentrate on some historical reflections, on the growing

  9. Commentary: Clinical skills teaching in UK medical education as exemplified by the BM5 curriculum, Faculty of Medicine, University of Southampton.

    PubMed

    Timm, Anja; Polack, Clare

    2016-01-01

    This commentary seeks to enable comparisons about clinical skills teaching in Germany and the UK. It outlines the British regulatory environment and its impact on programme design. Through the example of the University of Southampton we show how clinical skills teaching is integrated both vertically and horizontally. PMID:27579351

  10. Flood magnitude and frequency of Jacks Run at the culvert on U.S. Route 206, Southampton Township, Burlington County, New Jersey

    USGS Publications Warehouse

    Barringer, Thomas

    1996-01-01

    Flood magnitude and frequency of Jacks Run at the culvert on U.S. Route 206, Southampton Township, New Jersey, were determined by using the rational method. Flood magnitude and frequency estimates, as well as basin characteristics, are included in this report. The 100-year-flood estimate is 29 cubic feet per second.

  11. Commentary: Clinical skills teaching in UK medical education as exemplified by the BM5 curriculum, Faculty of Medicine, University of Southampton

    PubMed Central

    Timm, Anja; Polack, Clare

    2016-01-01

    This commentary seeks to enable comparisons about clinical skills teaching in Germany and the UK. It outlines the British regulatory environment and its impact on programme design. Through the example of the University of Southampton we show how clinical skills teaching is integrated both vertically and horizontally. PMID:27579351

  12. Graduate students in oceanography: Recruitment, success, and career prospects

    NASA Astrophysics Data System (ADS)

    Nowell, Arthur R. M.; Hollister, Charles D.

    Graduate education, student quality, stipend support, and subsequent employment form a triad of concern to many oceanographers. While the number of graduate degree programs in oceanography in the U.S. exceeds 50, remarkably few data are available on numbers of student applications, student survival rates, the quality of the applicants and accepted students, and their subsequent employment.Consequently, most discussions within an institution are based on data from a single school, while most statements made to federal government program managers by scientists are based on personal perceptions and feelings. With the emerging global initiatives, which are very labor intensive, it appears appropriate to ask, “Is there an impending crisis in graduate education in oceanography?” Widespread concern about availability of new talent, the quality of incoming students, and the overall national crisis in science and engineering student recruitment has led many scientists to state that oceanography has widespread problems in terms of student numbers and, more importantly, quality. Often, when a scientist does not find a student in the spring application rites, the scientist declares there is a national shortage of well-qualified students. Moreover, in certain subdisciplines of the field (e.g., physical oceanography) the crisis is perceived as severe and immediate, though as we shall see, physical oceanography is in an improving mode and is also experiencing an interesting increase in the numbers of well-qualified women applicants.

  13. Marine geology and oceanography of Arabian Sea and coastal Pakistan

    SciTech Connect

    Haq, B.U.; Milliman, J.D.

    1985-01-01

    This volume is a collection of papers presented at the first US-Pakistan workshop in marine science held in Karachi, Pakistan, in November 1982. Of the twenty-four contributions in this book, fourteen cover topics specific to the Arabian Sea-coastal Pakistan region. These include six papers on the geology, tectonics, and petroleum potential of Pakistan, four papers on sedimentary processes in the Indus River delta-fan complex, and four papers on the biological oceanography of the Arabian Sea and coastal Pakistan. The additional ten papers are overviews of shelf sedimentation processes, paleoceanography, the marine nutrient cycle, and physical and chemical oceanography.

  14. Dissertations Initiative for the Advancement of Limnology and Oceanography (DIALOG)

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The DIALOG Program was founded by the American Society of Limnology and Oceanography (ASLO), in order to reduce the historical, institutional and philosophical barriers that limit the exchange of information between limnologists and oceanographers, and to foster interdisciplinary and inter-institutional research. This was achieved by targeting a recent cohort of Ph.D. recipients whose work included a biological component of limnology or oceanography. The program included: (1) publication of the submitted Ph.D. dissertation abstracts; (2) a symposium to facilitate exchange across institutions and disciplines; and (3) establishment of a centralized data base for applicant characterization and tracking.

  15. Connecting Middle School, Oceanography, and the Real World.

    ERIC Educational Resources Information Center

    Brown, Susan W.; Hansen, Terri M.

    2000-01-01

    Introduces an activity that features 16 oceanography work stations and integrates other disciplines. Assigns students different oceanic life forms and requires students to work in stations. Explains seven of 16 stations which cover oil spills, the periodic table, ocean floor, currents, and classification of oceanic organisms. (YDS)

  16. Data management in Oceanography at SOCIB

    NASA Astrophysics Data System (ADS)

    Joaquin, Tintoré; March, David; Lora, Sebastian; Sebastian, Kristian; Frontera, Biel; Gómara, Sonia; Pau Beltran, Joan

    2014-05-01

    SOCIB, the Balearic Islands Coastal Ocean Observing and Forecasting System (http://www.socib.es), is a Marine Research Infrastructure, a multiplatform distributed and integrated system, a facility of facilities that extends from the nearshore to the open sea and provides free, open and quality control data. SOCIB is a facility o facilities and has three major infrastructure components: (1) a distributed multiplatform observing system, (2) a numerical forecasting system, and (3) a data management and visualization system. We present the spatial data infrastructure and applications developed at SOCIB. One of the major goals of the SOCIB Data Centre is to provide users with a system to locate and download the data of interest (near real-time and delayed mode) and to visualize and manage the information. Following SOCIB principles, data need to be (1) discoverable and accessible, (2) freely available, and (3) interoperable and standardized. In consequence, SOCIB Data Centre Facility is implementing a general data management system to guarantee international standards, quality assurance and interoperability. The combination of different sources and types of information requires appropriate methods to ingest, catalogue, display, and distribute this information. SOCIB Data Centre is responsible for directing the different stages of data management, ranging from data acquisition to its distribution and visualization through web applications. The system implemented relies on open source solutions. In other words, the data life cycle relies in the following stages: • Acquisition: The data managed by SOCIB mostly come from its own observation platforms, numerical models or information generated from the activities in the SIAS Division. • Processing: Applications developed at SOCIB to deal with all collected platform data performing data calibration, derivation, quality control and standardization. • Archival: Storage in netCDF and spatial databases. • Distribution

  17. The status of two-dimensional testing at high transonic speeds in the University of Southampton transonic self-streamlining wind tunnel

    NASA Technical Reports Server (NTRS)

    Lewis, M. C.

    1985-01-01

    This report briefly outlines the progress made during the last 2 years in extending the operational range of the Transonic Self-Streamlining Wind Tunnel (at the University of Southampton) into high subsonic speeds. Analytical preparation completed in order to achieve such an extension is outlined and a summary of the preliminary model validation tests is presented. Future work necessary to allow further validation and development is discussed.

  18. Biological oceanography of the red oceanic system

    NASA Astrophysics Data System (ADS)

    Theil, Hjalmar; Weikert, Horst

    1. In 1977, 1979 and 1980-81, investigations were carried out which aimed at evaluating the potential risks from mining metalliferous muds precipating in the Atlantis II Deep of the central Red Sea. This environmental research was initiated by the Saudi Sudanese Red Sea Joint Commission in order to avoid any danger for the Red Sea ecosystem. The broad environmental research programme coherent studies in physical, chemical, biological, and geological oceanography as well as toxicological investigations in the oceanic and in reef zones. We summarise the results from our biological fiels studies in the open sea. 2. The biological investigations were concentrated on the area of the Atlantis II Deep. Benthos was sampled between 700-2000m. For comparison a few samples were also taken further north in the central Red Sea, and to east and west along the flanking deep terraces (500-1000m). Plankton studies covered the total water column above the Deep, and were extended along the axial through to north and south. 3. Benthos sampling was carried out using a heavy closing trawl, a large box grab (box size 50 × 50 cm), Van Veen grabs and traps; photographic surveys were made a phototrap and a photosled. Community respiration was measured with a ship-board method using grab subsamples. Nutrient concentrations, seston and phytoplankton standing stocks as well as in situ primary production were determined from hydrocast samples. Data on zooplankton and micronekton composition and standing stock were obtained from samples collected using different multiple opening-and-closing nets equipped with 100 μm, 300 μm, and 1000 μm mesh sizes. Daily and ontogenetical vertical migration patterns were studied by comparisons of data from midday and midnight tows. 4. Throughout the whole area the sediment is a pteropod ooze containing low contentrations of organic matter; measured organic carbon and nitrogen contents were 0.5 and 0.05% respectively, and chloroplastic pigment equivalents

  19. Tenth AMS Conference on Satellite Meteorology and Oceanography

    NASA Technical Reports Server (NTRS)

    Ferraro, R.; Colton, M.; Deblonde, G.; Jedlovec, G.; Lee, T.

    2000-01-01

    The American Meteorological Society held its Tenth Conference on Satellite Meteorology and Oceanography in conjunction with the 80th Annual Meeting in Long Beach, California. For the second consecutive conference, a format that consisted of primarily posters, complemented by invited theme oriented oral presentations, and panel discussions on various aspects on satellite remote sensing were utilized. Joint sessions were held with the Second Conference on Artificial Intelligence, the Eleventh Conference on Middle Atmosphere, and the Eleventh symposium on Global Change Studies. In total, there were 23 oral presentations, 170 poster presentations, and four panel discussions. Over 450 people representing a wide spectrum of the society attended one or more of the sessions in the five-day meeting. The program for the Tenth Conference on Satellite Meteorology and Oceanography can viewed in the October 1999 issue of the Bulletin.

  20. Age at introduction of solid foods and feeding difficulties in childhood: findings from the Southampton Women's Survey.

    PubMed

    Hollis, J L; Crozier, S R; Inskip, H M; Cooper, C; Godfrey, K M; Robinson, S M

    2016-08-01

    This study aimed to determine whether age at introduction of solid foods was associated with feeding difficulties at 3 years of age. The present study was carried out using data from the Southampton Women's Survey (SWS). Women enrolled in the SWS who subsequently became pregnant were followed-up during pregnancy and postpartum, and the offspring have been studied through childhood. Maternal socio-demographic and anthropometric data and child anthropometric and feeding data were collected through interviews and self-administered questionnaires. When the children were 3 years of age, mothers/carers rated six potential child feeding difficulty questions on a four-point Likert scale, including one general question and five specific feeding difficulty questions. Age at introduction of solids as a predictor of feeding difficulties was examined in 2389 mother-child pairs, adjusting for child (age last breast fed, sex, gestation) and maternal characteristics (parity, pre-pregnancy BMI, age, education, employment, parenting difficulties, diet quality). The majority of mothers/carers (61 %) reported some feeding difficulties (general feeding difficulty question) at 3 years of age, specifically with their child eating enough food (61 %), eating the right food (66 %) and being choosy with food (74 %). Children who were introduced to solids ≥6 months had a lower risk of feeding difficulties (RR 0·73; 95 % CI 0·59, 0·91, P=0·004) than children who were introduced to solids between 4 and 6 months. No other significant associations were found. There were few associations between feeding difficulties in relation to age at introduction of solid foods. However, general feeding difficulties were less common among infants introduced to solid foods ≥6 months of age. PMID:27356464

  1. Development of an Introductory Oceanography Concept Inventory Survey

    NASA Astrophysics Data System (ADS)

    Arthurs, L.; Marchitto, T.

    2008-12-01

    Concept inventories are one type of assessment that can be used to evaluate whether a student has an accurate and working knowledge of a specific set of concepts. Although such assessment tools have been developed in astronomy, biology, chemistry, engineering, fluid mechanics, geology, and physics, none has been available. Our development of an Introductory Oceanography Concept Inventory Survey (IO-CIS) serves to fill this gap. Much of the development of the IO-CIS utilized students enrolled in the Spring 2008 Introduction to Oceanography course taught at the University of Colorado at Boulder. The first step in the development of IO-CIS involved the identification and selection of the critical concepts to be addressed in the course and the survey. Next, learning goals were defined for each critical concept. These learning goals then provided the basis for framing open-ended questions that were administered to students in pre-module in-class Concept Inventory Exercises (CIEs). These open-ended questions each underwent validation and revision with expert and novice input prior to being administered in a CIE. Each CIE comprised 4-5 open-ended questions, which each contained 1-4 parts. During the semester, 4 different CIEs were administered, with the number of respondents for each CIE ranging from 57-134. Student responses were then binned according to misconceptions and alternate conceptions, tallied, and "distractors" were written based on the most popular bins using the same language employed by students in their responses. Student responses were also used as part of the validation process to ensure that the questions were interpreted by students in the manner intended. Student responses were also used as a basis to discard particular questions from inclusion in the overall IO-CIS. After the initial IO-CIS questions and distractors had been designed as described above, 23 one-on-one student interviews were conducted as part of the validation process. As a result of

  2. Private Collection of Geochemistry and Oceanography Articles Available

    NASA Astrophysics Data System (ADS)

    Manheim, Frank T.

    2014-05-01

    It's time! I'm disposing of a 37-year career's worth of books and other scientific materials in geochemistry and oceanography. Ordinarily, reprints of articles have little value. However, in the course of my research, I assembled what may be the world's most comprehensive private collection of articles on marine ferromanganese deposits up to the late 1980s. It includes foreign language materials, especially Russian language articles. Soviet researchers played an active role in this field (I cooperated with them and was a guest of the Soviet Academy).

  3. (abstract) Satellite Physical Oceanography Data Available From an EOSDIS Archive

    NASA Technical Reports Server (NTRS)

    Digby, Susan A.; Collins, Donald J.

    1996-01-01

    The Physical Oceanography Distributed Active Archive Center (PO.DAAC) at the Jet Propulsion Laboratory archives and distributes data as part of the Earth Observing System Data and Information System (EOSDIS). Products available from JPL are largely satellite derived and include sea-surface height, surface-wind speed and vectors, integrated water vapor, atmospheric liquid water, sea-surface temperature, heat flux, and in-situ data as it pertains to satellite data. Much of the data is global and spans fourteen years.There is email access, a WWW site, product catalogs, and FTP capabilities. Data is free of charge.

  4. Effective, Active Learning Strategies for the Oceanography Classroom

    NASA Astrophysics Data System (ADS)

    Dmochowski, J. E.; Marinov, I.

    2014-12-01

    A decline in enrollment in STEM fields at the university level has prompted extensive research on alternative ways of teaching and learning science. Inquiry-based learning as well as the related "flipped" or "active" lectures, and similar teaching methods and philosophies have been proposed as more effective ways to disseminate knowledge in science classes than the traditional lecture. We will provide a synopsis of our experiences in implementing some of these practices into our Introductory Oceanography, Global Climate Change, and Ocean Atmosphere Dynamics undergraduate courses at the University of Pennsylvania, with both smaller and larger enrollments. By implementing tools such as at-home modules; computer labs; incorporation of current research; pre- and post-lecture quizzes; reflective, qualitative writing assignments; peer review; and a variety of in-class learning strategies, we aim to increase the science literacy of the student population and help students gain a more comprehensive knowledge of the topic, enhance their critical thinking skills, and correct misconceptions. While implementing these teaching techniques with college students is not without complications, we argue that a blended class that flexibly and creatively accounts for class size and science level improves the learning experience and the acquired knowledge. We will present examples of student assignments and activities as well as describe the lessons we have learned, and propose ideas for moving forward to best utilize innovative teaching tools in order to increase science literacy in oceanography and other climate-related courses.

  5. Diploma of Higher Studies in Oceanography. Red Sea & Gulf of Aden Programme (PERSGA).

    ERIC Educational Resources Information Center

    Arab Organization for Education and Science, Cairo (Egypt).

    This document presents four courses for the diploma of higher studies in oceanography conducted by the Department of Oceanography, Faculty of Science, University of Alexandria, Egypt. These courses are organized by the Arab League Educational, Cultural and Scientific Organization (ALECSO). Each course is designed to be taught in one academic year…

  6. Curriculum Outline for a General Oceanography Field Laboratory (Review Cycle-Annual).

    ERIC Educational Resources Information Center

    Schlenker, Richard M.

    A curriculum guide, in outline form, for oceanography field laboratories is presented. Designed to complement and expand upon an oceanography lecture course, it provides a list of objectives related to student experiences in three areas: (1) operating oceanographic equipment; (2) gathering, manipulating, and evaluating data; and (3) writing formal…

  7. Developments in Airborne Oceanography and Air-Sea Interaction

    NASA Astrophysics Data System (ADS)

    Melville, W. K.

    2014-12-01

    One of the earliest ocean-related flights was that of Amundsen to be first across the North Pole and Arctic from Svalbard to Alaska in the airship Norge in 1926. Twenty five years later Cox & Munk flew a B-17G "Flying Fortress" bomber over Hawaiian waters measuring sea surface slope statistics from photographs of sun glitter and wind speed from a yacht. The value of Cox & Munk's "airborne oceanography" became apparent another twenty five years later with the short-lived Seasat microwave remote-sensing mission, since interpretation of the Seasat data in geophysical variables required scattering theories that relied on their data. The universal acceptance of remote sensing in oceanography began in 1992 with the launch of, and successful analysis of sea surface height data from, the Topex/Poseidon radar altimeter. With that and the development of more realistic coupled atmosphere-ocean models it became apparent that our understanding of weather and climate variability in both the atmosphere and the ocean depends crucially on our ability to measure processes in boundary layers spanning the interface. Ten years ago UNOLS formed the Scientific Committee for Oceanographic Aircraft Research (SCOAR) "...to improve access to research aircraft facilities for ocean sciences"; an attempt to make access to aircraft as easy as access to research vessels. SCOAR emphasized then that "Aircraft are ideal for both fast-response investigations and routine, long-term measurements, and they naturally combine atmospheric measurements with oceanographic measurements on similar temporal and spatial scales." Since then developments in GPS positioning and miniaturization have made scientific measurements possible from smaller and smaller platforms, including the transition from manned to unmanned aerial vehicles (UAVs). Furthermore, ship-launched and recovered UAVs have demonstrated how they can enhance the capabilities and reach of the research vessels, "projecting" research and science

  8. The Biological and Chemical Oceanography Data Management Office

    NASA Astrophysics Data System (ADS)

    Allison, M. D.; Chandler, C. L.; Groman, R. C.; Wiebe, P. H.; Glover, D. M.; Gegg, S. R.

    2011-12-01

    Oceanography and marine ecosystem research are inherently interdisciplinary fields of study that generate and require access to a wide variety of measurements. In late 2006 the Biological and Chemical Oceanography Sections of the National Science Foundation (NSF) Geosciences Directorate Division of Ocean Sciences (OCE) funded the Biological and Chemical Oceanography Data Management Office (BCO-DMO). In late 2010 additional funding was contributed to support management of research data from the NSF Office of Polar Programs Antarctic Organisms & Ecosystems Program. The BCO-DMO is recognized in the 2011 Division of Ocean Sciences Sample and Data Policy as one of several program specific data offices that support NSF OCE funded researchers. BCO-DMO staff members offer data management support throughout the project life cycle to investigators from large national programs and medium-sized collaborative research projects, as well as researchers from single investigator awards. The office manages and serves all types of oceanographic data and information generated during the research process and contributed by the originating investigators. BCO-DMO has built a data system that includes the legacy data from several large ocean research programs (e.g. United States Joint Global Ocean Flux Study and United States GLOBal Ocean ECosystems Dynamics), to which data have been contributed from recently granted NSF OCE and OPP awards. The BCO-DMO data system can accommodate many different types of data including: in situ and experimental biological, chemical, and physical measurements; modeling results and synthesis data products. The system enables reuse of oceanographic data for new research endeavors, supports synthesis and modeling activities, provides availability of "real data" for K-12 and college level use, and provides decision-support field data for policy-relevant investigations. We will present an overview of the data management system capabilities including: map

  9. [Oceanography and King Dom Carlos I's collection of iconography].

    PubMed

    Jardim, Maria Estela; Peres, Isabel Marília; Ré, Pedro Barcia; Costa, Fernanda Madalena

    2014-01-01

    After the Challenger expedition (1872-1878), other nations started to show interest in oceanographic research and organizing their own expeditions. As of 1885, Prince Albert I of Monaco conducted oceanographic campaigns with the collaboration of some of the best marine biologists and physical oceanographers of the day, inventing new techniques and instruments for the oceanographic work. Prince Albert's scientific activity certainly helped kindle the interest of his friend, Dom Carlos I, king of Portugal, in the study of the oceans and marine life. Both shared the need to use photography to document their studies. This article analyzes the role of scientific photography in oceanography, especially in the expeditions organized by the Portuguese monarch.

  10. The role of ocean climate data in operational Naval oceanography

    NASA Technical Reports Server (NTRS)

    Chesbrough, Radm G.

    1992-01-01

    Local application of global-scale models describes the U.S. Navy's basic philosophy for operational oceanography in support of fleet operations. Real-time data, climatologies, coupled air/ocean models, and large scale computers are the essential components of the Navy's system for providing the war fighters with the performance predictions and tactical decision aids they need to operate safely and efficiently. In peacetime, these oceanographic predictions are important for safety of navigation and flight. The paucity and uneven distribution of real-time data mean we have to fall back on climatology to provide the basic data to operate our models. The Navy is both a producer and user of climatologies; it provides observations to the national archives and in turn employs data from these archives to establish data bases. Suggestions for future improvements to ocean climate data are offered.

  11. NSF-Sponsored Biological and Chemical Oceanography Data Management Office

    NASA Astrophysics Data System (ADS)

    Allison, M. D.; Chandler, C. L.; Copley, N.; Galvarino, C.; Gegg, S. R.; Glover, D. M.; Groman, R. C.; Wiebe, P. H.; Work, T. T.; Biological; Chemical Oceanography Data Management Office

    2010-12-01

    Ocean biogeochemistry and marine ecosystem research projects are inherently interdisciplinary and benefit from improved access to well-documented data. Improved data sharing practices are important to the continued exploration of research themes that are a central focus of the ocean science community and are essential to interdisciplinary and international collaborations that address complex, global research themes. In 2006, the National Science Foundation Division of Ocean Sciences (NSF OCE) funded the Biological and Chemical Oceanography Data Management Office (BCO-DMO) to serve the data management requirements of scientific investigators funded by the National Science Foundation’s Biological and Chemical Oceanography Sections. BCO-DMO staff members work with investigators to manage marine biogeochemical, ecological, and oceanographic data and information developed in the course of scientific research. These valuable data sets are documented, stored, disseminated, and protected over short and intermediate time frames. One of the goals of the BCO-DMO is to facilitate regional, national, and international data and information exchange through improved data discovery, access, display, downloading, and interoperability. In May 2010, NSF released a statement to the effect that in October 2010, it is planning to require that all proposals include a data management plan in the form of a two-page supplementary document. The data management plan would be an element of the merit review process. NSF has long been committed to making data from NSF-funded research publicly available and the new policy will strengthen this commitment. BCO-DMO is poised to assist in creating the data management plans and in ultimately serving the data and information resulting from NSF OCE funded research. We will present an overview of the data management system capabilities including: geospatial and text-based data discovery and access systems; recent enhancements to data search tools; data

  12. IEOOS: the Spanish Institute of Oceanography Observing System

    NASA Astrophysics Data System (ADS)

    Tel, Elena; Balbin, Rosa; Cabanas, Jose-Manuel; Garcia, Maria-Jesus; Garcia-Martinez, M. Carmen; Gonzalez-Pola, Cesar; Lavin, Alicia; Lopez-Jurado, Jose-Luis; Rodriguez, Carmen; Ruiz-Villarreal, Manuel; Sánchez-Leal, Ricardo F.; Vargas-Yáñez, Manuel; Vélez-Belchí, Pedro

    2016-03-01

    Since its foundation, 100 years ago, the Spanish Institute of Oceanography (IEO) has been observing and measuring the ocean characteristics. Here is a summary of the initiatives of the IEO in the field of the operational oceanography. Some systems like the tide gauges network has been working for more than 70 years. The standard sections began at different moments depending on the local projects, and nowadays there are more than 180 coastal stations and deep-sea ones that are systematically sampled, obtaining physical and biochemical measurements. At this moment, the Observing System includes six permanent moorings equipped with current meters, an open-sea ocean-meteorological buoy offshore Santander and a sea-surface temperature satellite image station. It also supports the Spanish contribution to the Argo international programme with 47 deployed profilers, and continuous monitoring thermosalinometers, meteorological stations and vessel-mounted acoustic Doppler current profilers on the research vessel fleet. The system is completed with the contribution to the Northwest Iberian peninsula and Gibraltar observatories, and the development of regional prediction models. All these systematic measurements allow the IEO to give responses to ocean research activities, official agencies requirements and industrial and main society demands such as navigation, resource management, risks management, recreation, as well as for management development pollution-related economic activities or marine ecosystems. All these networks are linked to international initiatives, framed largely in supranational programmes of Earth observation sponsored by the United Nations or the European Union. The synchronic observation system permits a spatio-temporal description of some events, such as new deep water formation in the Mediterranean Sea and the injection of heat to intermediate waters in the Bay of Biscay after some colder northern storms in winter 2005.

  13. IEOOS: the Spanish Institute of Oceanography Observing System

    NASA Astrophysics Data System (ADS)

    Tel, E.; Balbin, R.; Cabanas, J. M.; Garcia, M. J.; Garcia-Martinez, M. C.; Gonzalez-Pola, C.; Lavin, A.; Lopez-Jurado, J. L.; Rodriguez, C.; Ruiz-Villarreal, M.; Sanchez-Leal, R. F.; Vargas-Yanez, M.; Velez-Belchi, P.

    2015-10-01

    Since its foundation, 100 years ago, the Spanish Institute of Oceanography (IEO) has been observing and measuring the ocean characteristics. Here is a summary of the initiatives of the IEO in the field of the operational oceanography (OO). Some systems like the tide gauges network has been working for more than 70 years. The IEO standard sections began at different moments depending on the local projects, and nowadays there are more than 180 coastal stations and deep-sea ones that are systematically sampled, obtaining physical and biochemical measurements. At this moment, the IEO Observing System (IEOOS) includes 6 permanent moorings equipped with currentmeters, an open-sea ocean-meteorological buoy offshore Santander and an SST satellital image reception station. It also supports the Spanish contribution to the ARGO international program with 47 deployed profilers, and continuous monitoring thermosalinometers, meteorological stations and ADCP onboard the IEO research vessels. The system is completed with the IEO contribution to the RAIA and Gibraltar observatories, and the development of regional prediction models. All these systematic measurements allow the IEO to give responses to ocean research activities, official agencies requirements and industrial and main society demands as navigation, resource management, risks management, recreation, etc, as well as for management development pollution-related economic activities or marine ecosystems. All these networks are linked to international initiatives, framed largely in supranational programs Earth observation sponsored by the United Nations or the European Union. The synchronic observation system permits following spatio-temporal description of some events, as new deep water formation in the Mediterranean Sea and the injection of heat to intermediate waters in the Bay of Biscay after some colder northern storms in winter 2005.

  14. Applied Coastal Oceanography--A Course That Integrates Science and Business.

    ERIC Educational Resources Information Center

    Montvilo, Jerome A.; Levin, Douglas R.

    1998-01-01

    Describes a course designed to teach students the fundamentals of coastal oceanography and the scientific methodologies used in studying this field. Business applications of this information also play an important role in the course. (DDR)

  15. Introductory Oceanography Taught as a Laboratory Science--An Experiment That Worked.

    ERIC Educational Resources Information Center

    Anderson, Franz E.

    1979-01-01

    Describes a college level introductory oceanography course that incorporates a hands-on laboratory component. The activities include the determination of density and buoyancy, light transmission in sea water, and wave refraction. (MA)

  16. Science Learning Centres Roundup

    ERIC Educational Resources Information Center

    Education in Science, 2010

    2010-01-01

    The national network of Science Learning Centres aims to raise the quality of science teaching from Key Stage 1 through post-16 (ages 5-19). Short courses are provided locally through the regional Science Learning Centres and longer, more intensive programmes are available at the National Science Learning Centre in York. There are a growing number…

  17. Paleophysical oceanography with an emphasis on transport rates.

    PubMed

    Huybers, Peter; Wunsch, Carl

    2010-01-01

    Paleophysical oceanography is the study of the behavior of the fluid ocean of the past, with a specific emphasis on its climate implications, leading to a focus on the general circulation. Even if the circulation is not of primary concern, heavy reliance on deep-sea cores for past climate information means that knowledge of the oceanic state when the sediments were laid down is a necessity. Like the modern problem, paleoceanography depends heavily on observations, and central difficulties lie with the very limited data types and coverage that are, and perhaps ever will be, available. An approximate separation can be made into static descriptors of the circulation (e.g., its water-mass properties and volumes) and the more difficult problem of determining transport rates of mass and other properties. Determination of the circulation of the Last Glacial Maximum is used to outline some of the main challenges to progress. Apart from sampling issues, major difficulties lie with physical interpretation of the proxies, transferring core depths to an accurate timescale (the "age-model problem"), and understanding the accuracy of time-stepping oceanic or coupled-climate models when run unconstrained by observations. Despite the existence of many plausible explanatory scenarios, few features of the paleocirculation in any period are yet known with certainty.

  18. Oceanography promotes self-recruitment in a planktonic larval disperser

    PubMed Central

    Teske, Peter R.; Sandoval-Castillo, Jonathan; van Sebille, Erik; Waters, Jonathan; Beheregaray, Luciano B.

    2016-01-01

    The application of high-resolution genetic data has revealed that oceanographic connectivity in marine species with planktonic larvae can be surprisingly limited, even in the absence of major barriers to dispersal. Australia’s southern coast represents a particularly interesting system for studying planktonic larval dispersal, as the hydrodynamic regime of the wide continental shelf has potential to facilitate onshore retention of larvae. We used a seascape genetics approach (the joint analysis of genetic data and oceanographic connectivity simulations) to assess population genetic structure and self-recruitment in a broadcast-spawning marine gastropod that exists as a single meta-population throughout its temperate Australian range. Levels of self-recruitment were surprisingly high, and oceanographic connectivity simulations indicated that this was a result of low-velocity nearshore currents promoting the retention of planktonic larvae in the vicinity of natal sites. Even though the model applied here is comparatively simple and assumes that the dispersal of planktonic larvae is passive, we find that oceanography alone is sufficient to explain the high levels of genetic structure and self-recruitment. Our study contributes to growing evidence that sophisticated larval behaviour is not a prerequisite for larval retention in the nearshore region in planktonic-developing species. PMID:27687507

  19. Possible satellite oceanography on coastal waters during the NPP stage

    NASA Astrophysics Data System (ADS)

    Zhu, J.; Asanuma, I.; Zhao, C.; Huang, B.

    2007-09-01

    Ocean color monitoring on the coastal water is still under study because of an incomplete atmospheric correction over the turbid water like over the coastal water along the China main land. Currently available sensors for science as MODIS on Terra or Aqua will terminate their service in the near future and the NPOESS Preparatory Project (NPP) will be the next satellite to support the satellite oceanography on the coastal water. The Tokyo University of Information Sciences (TUIS) has updated the MODIS receiving system to capture and ingest the Visible/Infrared Imager/Radiometer Suite (VIIRS) data from NPP, which will be launched in 2008. Data processing software from the Direct Readout Laboratory (DRL), such as the Real-time Software Telemetry Processing (RT-STPS), Simulcast, and DB algorithms, will be core programs in our system. VIIRS has seven bands in VIS&NIR, which are for ocean color research. The spatial resolution is 0.742×0.259 meters at nadir. While the MODIS spatial resolution of the nine ocean color bands is 1000m. The higher spatial resolution MODIS data (250 meters) is used to illustrate the advantage of the higher spatial resolution remote sensing data, such as data from VIIRS. In this study, we propose to combine the higher spatial resolution data with the traditional products of chlorophyll-a and sea surface temperature in the low resolution so as to extract further information on the coastal ocean.

  20. Paleophysical oceanography with an emphasis on transport rates.

    PubMed

    Huybers, Peter; Wunsch, Carl

    2010-01-01

    Paleophysical oceanography is the study of the behavior of the fluid ocean of the past, with a specific emphasis on its climate implications, leading to a focus on the general circulation. Even if the circulation is not of primary concern, heavy reliance on deep-sea cores for past climate information means that knowledge of the oceanic state when the sediments were laid down is a necessity. Like the modern problem, paleoceanography depends heavily on observations, and central difficulties lie with the very limited data types and coverage that are, and perhaps ever will be, available. An approximate separation can be made into static descriptors of the circulation (e.g., its water-mass properties and volumes) and the more difficult problem of determining transport rates of mass and other properties. Determination of the circulation of the Last Glacial Maximum is used to outline some of the main challenges to progress. Apart from sampling issues, major difficulties lie with physical interpretation of the proxies, transferring core depths to an accurate timescale (the "age-model problem"), and understanding the accuracy of time-stepping oceanic or coupled-climate models when run unconstrained by observations. Despite the existence of many plausible explanatory scenarios, few features of the paleocirculation in any period are yet known with certainty. PMID:21141656

  1. IIth AMS Conference on Satellite Meteorology and Oceanography.

    NASA Astrophysics Data System (ADS)

    Velden, Christopher; Digirolamo, Larry; Glackin, Mary; Hawkins, Jeffrey; Jedlovec, Gary; Lee, Thomas; Petty, Grant; Plante, Robert; Reale, Anthony; Zapotocny, John

    2002-11-01

    The American Meteorological Society (AMS) held its 11th Conference on Satellite Meteorology and Oceanography at the Monona Terrace Convention Center in Madison, Wisconsin, during 15-18 October 2001. The purpose of the conference, typically held every 18 months, is to promote a forum for AMS membership, international scientists, and student members to present and discuss the latest advances in satellite remote sensing for meteorological and oceanographical applications. This year, surrounded by inspirational designs by famed architect Frank Lloyd Wright, the meeting focused on several broad topics related to remote sensing from space, including environmental applications of land and oceanic remote sensing, climatology and long-term satellite data studies, operational applications, radiances and retrievals, and new technology and methods. A vision of an increasing convergence of satellite systems emerged that included operational and research satellite programs and interdisciplinary user groups.The conference also hosted NASA's Electronic Theater, which was presented to groups of middle and high school students totaling over 5500. It was truly a successful public outreach event. The conference banquet was held on the final evening, where a short tribute to satellite pioneer Verner Suomi was given by Joanne Simpson. Suomi was responsible for establishing the Space Science and Engineering Center at the University of Wisconsin in Madison.

  2. Creating Education and Outreach Opportunities in Microbial Oceanography through Partnerships between Scientists and Educators

    NASA Astrophysics Data System (ADS)

    Achilles, K.; Weersing, K.; Walker, G.; Bruno, B. C.

    2008-05-01

    C-MORE is an NSF-funded Science and Technology Center. Headquartered at the Univ of Hawaii at Manoa, C- MORE has five partner institutions: Massachusetts Institute of Technology, Monterey Bay Aquarium Research Institute, Oregon State Univ, Univ of California at Santa Cruz and Woods Hole Oceanographic Institution. Research and education activities occur at all six institutions. C-MORE's goals include educating and training a diverse population of teachers and students in microbial oceanography, providing professional development and training opportunities for scientists and educators, and improving public awareness of microbial oceanography. To date, C-MORE has focused on K-12 teacher-training, which include shipboard experiences, professional development workshops and mini-grants to incorporate microbial oceanography into K-12 curriculum. C-MORE's education and outreach activities are joint efforts between scientists and educators. Scientists have the microbial oceanography content knowledge and research skills, while educators can translate this information into everyday language and develop curriculum aligned with state and national standards. Some examples of upcoming events are given below. During Spring 2008, C-MORE will offer a six-week teacher workshop in microbial oceanography in Hawaii for local teachers. Emphasis is on research methods and laboratory skills. In mid-June, a two-day education cruise will engage teachers in scientific research in microbial oceanography. Working closely with microbial oceanographers, teachers will participate in sampling and analysis. In July, C-MORE will co-sponsor a nationwide teacher workshop on microbial oceanography in Oregon with the Monterey Bay Aquarium Research Institute (MBARI), as part of the Education and Research: Testing Hypotheses (EARTH) workshop series (www.mbari.org/earth). For more info: kate.achilles@soest.hawaii.edu or barb@hawaii.edu

  3. A New Data Management System for Biological and Chemical Oceanography

    NASA Astrophysics Data System (ADS)

    Groman, R. C.; Chandler, C.; Allison, D.; Glover, D. M.; Wiebe, P. H.

    2007-12-01

    The Biological and Chemical Oceanography Data Management Office (BCO-DMO) was created to serve PIs principally funded by NSF to conduct marine chemical and ecological research. The new office is dedicated to providing open access to data and information developed in the course of scientific research on short and intermediate time-frames. The data management system developed in support of U.S. JGOFS and U.S. GLOBEC programs is being modified to support the larger scope of the BCO-DMO effort, which includes ultimately providing a way to exchange data with other data systems. The open access system is based on a philosophy of data stewardship, support for existing and evolving data standards, and use of public domain software. The DMO staff work closely with originating PIs to manage data gathered as part of their individual programs. In the new BCO-DMO data system, project and data set metadata records designed to support re-use of the data are stored in a relational database (MySQL) and the data are stored in or made accessible by the JGOFS/GLOBEC object- oriented, relational, data management system. Data access will be provided via any standard Web browser client user interface through a GIS application (Open Source, OGC-compliant MapServer), a directory listing from the data holdings catalog, or a custom search engine that facilitates data discovery. In an effort to maximize data system interoperability, data will also be available via Web Services; and data set descriptions will be generated to comply with a variety of metadata content standards. The office is located at the Woods Hole Oceanographic Institution and web access is via http://www.bco-dmo.org.

  4. Enhancing Oceanography Classrooms with "Captive and Cultured" Ocean Experiences

    NASA Astrophysics Data System (ADS)

    Macko, S. A.; Tuite, M.; O'Connell, M.

    2012-04-01

    Students in oceanography classes often request more direct exposure to actual ocean situations or field trips. During regular session (13 week) or shorter term (4 week) summer classes such long trips are logistically difficult owing to large numbers of students involved or timing. This new approach to such a course supplement addresses the requests by utilizing local resources and short field trips for a limited number of students (20) to locations in which Ocean experiences are available, and are often supported through education and outreach components. The vision of the class was a mixture of classroom time, readings, along with paper and actual laboratories. In addition short day-long trips to locations where the ocean was "captured" were also used to supplement the experience as well as speakers involved with aquaculture ("cultivated") . Central Virginia is a fortunate location for such a class, with close access for "day travel" to the Chesapeake Bay and numerous field stations, museums with ocean-based exhibits (the Smithsonian and National Zoo) that address both extant and extinct Earth history, as well as national/state aquaria in Baltimore, Washington and Virginia Beach. Furthermore, visits to local seafood markets at local grocery stores, or larger city markets) enhance the exposure to productivity in the ocean, and viability of the fisheries sustainability. The course could then address not only the particulars of the marine science, but also aspects of ethics, including keeping animals in captivity or overfishing of particular species and the special difficulties that arise from captive or culturing ocean populations. In addition, the class was encouraged to post web-based journals of experiences in order to share opinions of observations in each of the settings.

  5. Placental amino acid transport may be regulated by maternal vitamin D and vitamin D-binding protein: results from the Southampton Women's Survey.

    PubMed

    Cleal, J K; Day, P E; Simner, C L; Barton, S J; Mahon, P A; Inskip, H M; Godfrey, K M; Hanson, M A; Cooper, C; Lewis, R M; Harvey, N C

    2015-06-28

    Both maternal 25-hydroxyvitamin D (25(OH)D) concentrations during pregnancy and placental amino acid transporter gene expression have been associated with development of the offspring in terms of body composition and bone structure. Several amino acid transporter genes have vitamin D response elements in their promoters suggesting the possible linkage of these two mechanisms. We aimed to establish whether maternal 25(OH)D and vitamin D-binding protein (VDBP) levels relate to expression of placental amino acid transporters. RNA was extracted from 102 placental samples collected in the Southampton Women's Survey, and gene expression was analysed using quantitative real-time PCR. Gene expression data were normalised to the geometric mean of three housekeeping genes, and related to maternal factors and childhood body composition. Maternal serum 25(OH)D and VDBP levels were measured by radioimmunoassay. Maternal 25(OH)D and VDBP levels were positively associated with placental expression of specific genes involved in amino acid transport. Maternal 25(OH)D and VDBP concentrations were correlated with the expression of specific placental amino acid transporters, and thus may be involved in the regulation of amino acid transfer to the fetus. The positive correlation of VDBP levels and placental transporter expression suggests that delivery of vitamin D to the placenta may be important. This exploratory study identifies placental amino acid transporters which may be altered in response to modifiable maternal factors and provides a basis for further studies.

  6. A perspective on the future of physical oceanography.

    PubMed

    Garabato, Alberto C Naveira

    2012-12-13

    oceanography towards a more operational enterprise by contextual factors. The basic elements that a strategy for the future must have to foster progress in these two areas are discussed, with an overarching emphasis on the promotion of curiosity-driven fundamental research against opposing external pressures and on the importance of upholding fundamental research as the apex of education in the field.

  7. Using Earth Data in an Introductory Oceanography Course

    NASA Astrophysics Data System (ADS)

    Prothero, W. A.

    2002-12-01

    Activities that engage students in the use and interpretation of real earth data provide an effective way of promoting an understanding of the science process. In UCSB's introductory Oceanography course, major goals are to improve student understanding of how science works and how to interpret science claims in the popular media. Activities are modeled after those of practicing scientists. These include: a) posing a solvable problem, b) choosing and acquiring relevant data, c) describing the data, d) interpreting the data, e) giving talks to peers, and f) publishing and reviewing findings. Each of these activities poses pedagogical challenges that must be addressed in carefully sequenced course assignments that build upon each other, and respond to a variety of learning styles. The use of earth data in education also presents significant challenges in creating effective data acquisition and display tools. However, only item b, above, is pertinent to these tools. The other items present similar challenges. During the course, learners must acquire enough subject knowledge to successfully interpret the data. They must understand the theory or model they are testing, how the relevant data can be used to test the model, and how to illustrate and present their findings orally and in writing. Some of the assignments that support this are: online homework, online subject area mini-quizzes (randomly created from a database of questions), "questions of the day" in lecture, online short answer thought questions, lab section guided mini-investigations, lab section group presentations, short writing exercises, and 2 longer writing assignments. Students rate the writing assignments as the most effective course component that contributes to their learning. The writing assignments focus student effort and also produce a product that we can study in an attempt to measure student learning. Prof. Gregory Kelly and Prof. Charles Bazerman (UCSB Graduate School of Education) are

  8. A perspective on the future of physical oceanography.

    PubMed

    Garabato, Alberto C Naveira

    2012-12-13

    oceanography towards a more operational enterprise by contextual factors. The basic elements that a strategy for the future must have to foster progress in these two areas are discussed, with an overarching emphasis on the promotion of curiosity-driven fundamental research against opposing external pressures and on the importance of upholding fundamental research as the apex of education in the field. PMID:23129710

  9. SWOT: A high-resolution wide-swath altimetry mission for oceanography and hydrology

    NASA Astrophysics Data System (ADS)

    Morrow, Rosemary; Fu, Lee-Lueng; Rodriguez, Ernesto

    2013-04-01

    A new satellite mission called Surface Water and Ocean Topography (SWOT) has been developed jointly by the U.S. National Aeronautics and Space Administration and France's Centre National d'Etudes Spatiales. Based on the success of nadir-looking altimetry missions in the past, SWOT will use the technique of radar interferometry to make wide-swath altimetric measurements of the elevation of surface water on land and the ocean's surface topography. The new measurements will provide information on the changing ocean currents that are key to the prediction of climate change, as well as the shifting fresh water resources resulting from climate change. Conventional satellite altimetry has revolutionized oceanography by providing nearly two decades' worth of global measurements of ocean surface topography. However, the noise level of radar altimeters limits the along-track spatial resolution to 50-100 km over the oceans. The large spacing between the satellite ground tracks limits the resolution of 2D gridded data to 200 km. Yet most of the kinetic energy of ocean circulation takes place at the scales unresolved by conventional altimetry. About 50% of the vertical transfer of heat and chemical properties of the ocean (e.g., dissolved CO2 and nutrients) is also accomplished by processes at these scales. SWOT observations will provide the critical new information at these scales for developing and testing ocean models that are designed for predicting future climate change. SWOT measurements will be in Ka band (~35 GHZ), chosen for the radar to achieve high precision with a much shorter inteferometry baseline of 10 m. Small look angles (~ 4 degrees) are required to minimize elevation errors, which limits the swath width to 120 km. An orbit with inclination of 78 degrees and 22 day repeat period was chosen for gapless coverage and good tidal aliasing properties. With this configuration, SWOT is expected to achieve 1 cm precision at 1 km x 1 km pixels over the ocean and 10 cm

  10. From Scientist to Educator: Oceanography in the Formal and Informal Classroom

    NASA Astrophysics Data System (ADS)

    Richardson, A. H.; Jasnow, M.; Srinivasan, M. S.; Rosmorduc, V.; Blanc, F.

    2002-12-01

    The TOPEX/Poseidon and Jason-1 ocean altimeter missions offer the educator in the middle school or informal education venue a unique opportunity for reinforcing ocean science studies. Two new educational posters from the United States' NASA/Jet Propulsion Laboratory and France's Centre National d'Etudes Spatiales provide teachers and students a tool to examine topics such as the dynamics of ocean circulation, ocean research, and the oceans role in climate. "Voyage on the High Seas; A Jason-1 Oceanic Adventure" is a poster/board game that offers learning opportunities through a non-textbook activity designed to stimulate interest in ocean science in a fun and instructive environment. The object of the game is to be the first to sail your research vessel from the Mediterranean Sea to Seattle, Washington while gaining Discovery Points. The starting point in the Mediterranean is where the mythological adventurers Jason and the Argonauts set out on their epic voyage to find the golden fleece. Discovery and Quiz Cards are used to challenge players to gain knowledge and points by correctly answering questions using clues from the board. Teachers can directly photocopy additional activities from the reverse side of the board game for use in a middle school Earth science curriculum. The game is also a stand-alone poster that is an engaging world map depicting the world's oceans and continents, major ocean currents, and other important geographic features. A second poster has been developed as a joint JPL/CNES effort. "Oceans' Music: Climate's Dance" highlights the ocean/climate link and provides educational activities that can be used directly in the classroom. The eye-catching poster is appropriate for display in both the formal and informal education setting. In both venues it should stimulate conversation about the ocean and provide a point of entry into inquiry-based learning about the connections between ocean circulation and global climate. It also seeks to emphasize

  11. A Retrospective Self-Assessment of the SURFO Summer Internship Program in Oceanography

    NASA Astrophysics Data System (ADS)

    Pockalny, R. A.; Donohue, K. A.; Fliegler, J.

    2009-12-01

    The Summer Undergraduate Research Fellowships in Oceanography (SURFO) program at the Graduate School of Oceanography/University of Rhode Island is an NSF-funded Research Experience for Undergraduates site program with a programmatic research niche focused on quantitative aspects of Oceanography. Each summer-cohort includes 9-12 participants (rising seniors) who are paired with a primary research advisor and often with a graduate student mentor. The primary components of the 10-week program include a 4-week introductory phase and a 6-week core research phase. A retrospective self-assessment instrument gauged the confidence, attitude and comfort level of participants with; 1) core math and science subjects, 2) oceanography-related subjects, 3) research skills, and 4) SURFO and GSO staff. SURFO participants evaluated themselves at the start of the program, after the introductory phase, and at the end of the program. Participants were also asked to reassess their initial evaluations and provide an updated score. The pre-assessment results indicate that the program recruits students from the target group (e.g., strong physics and math backgrounds, but with limited exposure to oceanography). The results also indicate that the students are initially comfortable with their advising team, but not so comfortable with their research topic and research skills. The post-introductory phase results indicate large increases in comfort level with the advising team and the local research community yet little or no change is indicated for research skills. The final assessments show large changes in oceanography-content knowledge, research topic, and research skills. The retrospective reassessment indicates an initial overconfidence in most categories. Overall, the largest changes occurred during the core research portion of the program. These results reinforce the importance/effectiveness of authentic, hands-on, inquiry-based research for higher learning and training the next

  12. Shedding light on the sea: André Morel's legacy to optical oceanography.

    PubMed

    Antoine, David; Babin, Marcel; Berthon, Jean-François; Bricaud, Annick; Gentili, Bernard; Loisel, Hubert; Maritorena, Stéphane; Stramski, Dariusz

    2014-01-01

    André Morel (1933-2012) was a prominent pioneer of modern optical oceanography, enabling significant advances in this field. Through his forward thinking and research over more than 40 years, he made key contributions that this field needed to grow and to reach its current status. This article first summarizes his career and then successively covers different aspects of optical oceanography where he made significant contributions, from fundamental work on optical properties of water and particles to global oceanographic applications using satellite ocean color observations. At the end, we share our views on André's legacy to our research field and scientific community.

  13. Bringing the Ocean into the Social Studies Classroom: What Can Oceanography Do for Sixth through Twelfth Grade Social Studies?

    ERIC Educational Resources Information Center

    Nagel, Paul B.; Earl, Richard A.

    2003-01-01

    In this article, the authors show how oceanography can enlighten and energize the teaching of middle- and high-school social studies on a grade-by-grade basis, and they describe "hooks" from oceanography that will heighten students' interest in various social studies topics. They base the article on their own experiences--as a university-level…

  14. Real-Time Access to Altimetry and Operational Oceanography Products via OPeNDAP/LAS Technologies : the Example of Aviso, Mercator and Mersea Projects

    NASA Astrophysics Data System (ADS)

    Baudel, S.; Blanc, F.; Jolibois, T.; Rosmorduc, V.

    2004-12-01

    The Products and Services (P&S) department in the Space Oceanography Division at CLS is in charge of diffusing and promoting altimetry and operational oceanography data. P&S is so involved in Aviso satellite altimetry project, in Mercator ocean operational forecasting system, and in the European Godae /Mersea ocean portal. Aiming to a standardisation and a common vision and management of all these ocean data, these projects led to the implementation of several OPeNDAP/LAS Internet servers. OPeNDAP allows the user to extract via a client software (like IDL, Matlab or Ferret) the data he is interested in and only this data, avoiding him to download full information files. OPeNDAP allows to extract a geographic area, a period time, an oceanic variable, and an output format. LAS is an OPeNDAP data access web server whose special feature consists in the facility for unify in a single vision the access to multiple types of data from distributed data sources. The LAS can make requests to different remote OPeNDAP servers. This enables to make comparisons or statistics upon several different data types. Aviso is the CNES/CLS service which distributes altimetry products since 1993. The Aviso LAS distributes several Ssalto/Duacs altimetry products such as delayed and near-real time mean sea level anomaly, absolute dynamic topography, absolute geostrophic velocities, gridded significant wave height and gridded wind speed modulus. Mercator-Ocean is a French operational oceanography centre which distributes its products by several means among them LAS/OPeNDAP servers as part of Mercator Mersea-strand1 contribution. 3D ocean description (temperature, salinity, current and other oceanic variables) of the North Atlantic and Mediterranean are real-time available and weekly updated. LAS special feature consisting in the possibility of making requests to several remote data centres with same OPeNDAP configurations particularly fitted to Mersea strand-1 problematics. This European

  15. Pretoria Centre Reaches Out

    NASA Astrophysics Data System (ADS)

    Bosman, Olivier

    2014-08-01

    On 5 July 2014 six members of the Pretoria Centre of ASSA braved the light pollution of one of the shopping malls in Centurion to reach out to shoppers a la John Dobson and to show them the moon, Mars and Saturn. Although the centre hosts regular monthly public observing evenings, it was felt that we should take astronomy to the people rather than wait for the people to come to us.

  16. Research and Teaching: Implementation of Interactive Engagement Teaching Methods in a Physical Oceanography Course

    ERIC Educational Resources Information Center

    Keiner, Louis E.; Gilman, Craig

    2015-01-01

    This study measures the effects of increased faculty-student engagement on student learning, success rates, and perceptions in a Physical Oceanography course. The study separately implemented two teaching methods that had been shown to be successful in a different discipline, introductory physics. These methods were the use of interactive…

  17. Developing a Teaching Assistant Preparation Program in the School of Oceanography, University of Washington.

    ERIC Educational Resources Information Center

    McManus, Dean A.

    2002-01-01

    Reports on the development of a program preparing graduate students to teach in the School of Oceanography, University of Washington, in response to repeated graduate student complaints about the lack of a program. Describes the program which is based on surveys of groups affected by the program and research on teaching assistant preparation,…

  18. Applying Argumentation Analysis To Assess the Quality of University Oceanography Students' Scientific Writing.

    ERIC Educational Resources Information Center

    Takao, Allison Y.; Prothero, William A.; Kelly, Gregory J.

    2002-01-01

    Presents the methods and results of an assessment of students' scientific writing. Studies an introductory oceanography course in a large public university that used an interactive CD-ROM, "Our Dynamic Planet". Analyzes the quality of students' written arguments by using a grading rubric and an argumentation analysis model. Includes 18 references.…

  19. Epistemic Levels in Argument: An Analysis of University Oceanography Students' Use of Evidence in Writing.

    ERIC Educational Resources Information Center

    Kelly, Gregory J.; Takao, Allison

    2002-01-01

    Examines university oceanography students' use of evidence in writing considering the relative epistemic status of propositions comprising student' written texts. Defines the epistemic levels by discipline-specific geological constructs from descriptions of data, to identification of features, to relational aspects of features, to theoretical…

  20. A Naturalistic Study of Epistemology: Oceanography Constructed through Oral and Written Discourse.

    ERIC Educational Resources Information Center

    Kelly, Gregory J.; Chen, Catherine

    The purpose of this paper is to examine how the epistemology of a discipline is interactionally accomplished, acknowledged, and appropriated in a university oceanography course. Drawing from sociological and anthropological studies of scientific communities, this study uses an ethnographic perspective to explore how teachers and students came to…

  1. Officer Education and Training in Oceanography for ASW and Other Naval Applications.

    ERIC Educational Resources Information Center

    Waterman, Larry Wayne

    The study into the knowledge and experience required for optimum performance by officers assigned to operational, R & D, and managerial duties in Anti-submarine Warfare concludes that oceanography should receive the major emphasis on an interdisciplinary graduate level program of the contributing disciplines in ASW. In planning education and…

  2. The Epistemological Framing of a Discipline: Writing Science in University Oceanography.

    ERIC Educational Resources Information Center

    Kelly, Gregory J.; Chen, Catherine; Prothero, William

    2000-01-01

    Examines how instruction in scientific writing in a university oceanography course communicated epistemological positions of the discipline. Uses an ethnographic perspective to explore how teachers and students came to define particular views of disciplinary knowledge. Identifies epistemological issues such as uses of evidence, role of expertise,…

  3. Skills Conversion Project: Chapter 10, Ocean Engineering and Oceanography. Final Report.

    ERIC Educational Resources Information Center

    National Society of Professional Engineers, Washington, DC.

    In order to determine the potential utilization of displaced aerospace and defense technical professionals in oceanography and ocean engineering, a study of ocean-oriented industry in Florida and Southern California was conducted by The National Society of Professional Engineers for the U.S. Department of Labor. After recent consolidation, this…

  4. Digital image enhancement techniques used in some ERTS application problems. [geology, geomorphology, and oceanography

    NASA Technical Reports Server (NTRS)

    Goetz, A. F. H.; Billingsley, F. C.

    1974-01-01

    Enhancements discussed include contrast stretching, multiratio color displays, Fourier plane operations to remove striping and boosting MTF response to enhance high spatial frequency content. The use of each technique in a specific application in the fields of geology, geomorphology and oceanography is demonstrated.

  5. Let's Talk About You and Sharks, American Oceanography Special Educational Newsletter.

    ERIC Educational Resources Information Center

    Kraft, Thomas L.; Miloy, Leatha

    1971-01-01

    This special educational newsletter of the American Society for Oceanography presents information on marine oriented subjects, primarily for reading by junior high and secondary school students. Major articles consider the habits and stinging effects of sharks, jelly fish, and sting rays, and what one should do if stung by these fish while…

  6. Beyond the Golden Gate; oceanography, geology, biology, and environmental issues in the Gulf of the Farallones

    USGS Publications Warehouse

    Karl, Herman A.; Chin, John L.; Ueber, Edward; Stauffer, Peter H.; Hendley, James W.

    2001-01-01

    In the 1990's, the U.S. Geological Survey sponsored a multidisciplinary, multiagency investigation of the Gulf of the Farallones, which lies offshore of the San Francisco Bay region. This book discussess the results of the endeavor, covering the topics of oceanography and geology, biology and ecological niches, and issues of environmental management.

  7. Short Training Course in Oceanography. Red Sea & Gulf of Aden Programme (PERSGA).

    ERIC Educational Resources Information Center

    Arab Organization for Education and Science, Cairo (Egypt).

    This document presents a training course in oceanography intended for Junior Bachelor of Science (B.S.) graduates in physics, mathematics, chemistry, zoology, botany or geology to give them the minimum qualifications required to work in any of the marine science stations. This 14-week course, organized by the Arab League Educational, Cultural and…

  8. Distribution and Abundance of Interstitial Ciliates in Southampton Water in Relation to Physicochemical Conditions, Metal Pollution and the Availability of Food Organisms

    NASA Astrophysics Data System (ADS)

    Al-Rasheid, K. A. S.; Sleigh, M. A.

    1995-07-01

    Sediment samples were collected at low tide from eight sandy and muddy shores around Southampton Water on one occasion in July and one occasion in September. The temperature and pH of the sediments were measured at the time of collection, the water content of the sediments was determined and samples subjected to granulometric analysis. The population densities of bacteria and microflagellates were determined and the ciliates in sub-samples were identified to genus level and enumerated. The concentrations of cadmium, copper, lead, mercury and nickel in the interstitial water and in the dried sediments were measured by the dithizone and atomic absorption methods, respectively. These metal concentrations were compared with literature values for other British estuaries. Ciliates belonging to 23 genera were found in the sediments, the diversity of ciliates varying widely between stations. Bacterial numbers (mean ˜5×10 8 cm -3) at the various stations correlate with the surface area of the sediment particles and also correlate weakly with flagellate numbers (mean ˜2×10 4 cm -3). Total ciliate numbers (mean ˜1×10 3 cm -3) correlated quite strongly with flagellate numbers, but not with bacterial numbers. Euplotes, Strombidiumand Uronemawere common at all stations and generally dominated; Didinium, Mesodinium pulexand Pleuronemawere also found at all stations, and the latter two were often numerous; Uronychiawas found at seven stations. The distributions of Acinetopsis, Blepharisma, Lacrymaria, M. pulex, Paramecium, Spirostomum, Strombidiumand Vorticellashowed similar correlations to one another, and tended to favour sites nearer to sources of freshwater; these ciliates also showed a correlation with pH, river waters locally being alkaline. None of the ciliates showed correlations with any physical characteristics of the sediments. There were no negative correlations of ciliate distributions with metal pollutants. The levels of metal pollutants found in water drained

  9. Fleet Numerical Meteorology and Oceanography Center support for GODAE

    NASA Astrophysics Data System (ADS)

    Dimitriou, D.; Sharfstein, P.; Ignaszewski, M.; Clancy, M.

    2003-04-01

    The U.S. Navy's Fleet Numerical Meteorology and Oceanography Center (FNMOC; see http://www.fnmoc.navy.mil/), located in Monterey, CA, is the lead activity within the U.S. Department of Defense (DoD) for numerical weather prediction and coupled air-sea modeling. FNMOC fulfills this role through means of a suite of sophisticated global and regional meteorological and oceanographic (METOC) models, extending from the top of the atmosphere to the bottom of the ocean, which is supported by one of the world's most complete real-time METOC databases. Fleet Numerical operates around-the-clock, 365 days per year and distributes METOC products to military and civilian users around the world, both ashore and afloat, through a variety of means, including a rapidly growing and innovative use of Web technology. FNMOC's customers include all branches of the Department of Defense (DoD), other government organizations such as the National Weather Service, private companies such as the Weather Channel, a number of colleges and universities, and the general public. FNMOC acquires and processes over 6 million METOC observations per day—creating one of the world's most comprehensive real-time databases of meteorological and oceanographic observations for assimilation into its models. FNMOC employs three primary models, the Navy Operational Global Atmospheric Prediction System (NOGAPS), the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS), and the WaveWatch III model (WW3), along with a number of specialized models and related applications. NOGAPS is a global weather model, driving nearly all other FNMOC models and applications in some fashion. COAMPS is a high-resolution regional model that has proved to be particularly valuable for forecasting weather and ocean conditions in highly complex coastal areas. WW3 is a state-of-the-art ocean wave model that is employed both globally and regionally in support of a wide variety of naval operations. Specialized models support and

  10. Fleet Numerical Meteorology and Oceanography Center support for GODAE

    NASA Astrophysics Data System (ADS)

    Dimitriou, D.; Sharfstein, P.; Ignaszewski, M.; Clancy, M.

    2003-04-01

    The U.S. Navy's Fleet Numerical Meteorology and Oceanography Center (FNMOC; see http://www.fnmoc.navy.mil/), located in Monterey, CA, is the lead activity within the U.S. Department of Defense (DoD) for numerical weather prediction and coupled air-sea modeling. FNMOC fulfills this role through means of a suite of sophisticated global and regional meteorological and oceanographic (METOC) models, extending from the top of the atmosphere to the bottom of the ocean, which is supported by one of the world's most complete real-time METOC databases. Fleet Numerical operates around-the-clock, 365 days per year and distributes METOC products to military and civilian users around the world, both ashore and afloat, through a variety of means, including a rapidly growing and innovative use of Web technology. FNMOC's customers include all branches of the Department of Defense (DoD), other government organizations such as the National Weather Service, private companies such as the Weather Channel, a number of colleges and universities, and the general public. FNMOC acquires and processes over 6 million METOC observations per day—creating one of the world's most comprehensive real-time databases of meteorological and oceanographic observations for assimilation into its models. FNMOC employs three primary models, the Navy Operational Global Atmospheric Prediction System (NOGAPS), the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS), and the WaveWatch III model (WW3), along with a number of specialized models and related applications. NOGAPS is a global weather model, driving nearly all other FNMOC models and applications in some fashion. COAMPS is a high-resolution regional model that has proved to be particularly valuable for forecasting weather and ocean conditions in highly complex coastal areas. WW3 is a state-of-the-art ocean wave model that is employed both globally and regionally in support of a wide variety of naval operations. Specialized models support and

  11. Lidar Calibration Centre

    NASA Astrophysics Data System (ADS)

    Pappalardo, Gelsomina; Freudenthaler, Volker; Nicolae, Doina; Mona, Lucia; Belegante, Livio; D'Amico, Giuseppe

    2016-06-01

    This paper presents the newly established Lidar Calibration Centre, a distributed infrastructure in Europe, whose goal is to offer services for complete characterization and calibration of lidars and ceilometers. Mobile reference lidars, laboratories for testing and characterization of optics and electronics, facilities for inspection and debugging of instruments, as well as for training in good practices are open to users from the scientific community, operational services and private sector. The Lidar Calibration Centre offers support for trans-national access through the EC HORIZON2020 project ACTRIS-2.

  12. Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade

    NASA Astrophysics Data System (ADS)

    Hellmer, Hartmut H.; Rhein, Monika; Heinemann, Günther; Abalichin, Janna; Abouchami, Wafa; Baars, Oliver; Cubasch, Ulrich; Dethloff, Klaus; Ebner, Lars; Fahrbach, Eberhard; Frank, Martin; Gollan, Gereon; Greatbatch, Richard J.; Grieger, Jens; Gryanik, Vladimir M.; Gryschka, Micha; Hauck, Judith; Hoppema, Mario; Huhn, Oliver; Kanzow, Torsten; Koch, Boris P.; König-Langlo, Gert; Langematz, Ulrike; Leckebusch, Gregor C.; Lüpkes, Christof; Paul, Stephan; Rinke, Annette; Rost, Bjoern; van der Loeff, Michiel Rutgers; Schröder, Michael; Seckmeyer, Gunther; Stichel, Torben; Strass, Volker; Timmermann, Ralph; Trimborn, Scarlett; Ulbrich, Uwe; Venchiarutti, Celia; Wacker, Ulrike; Willmes, Sascha; Wolf-Gladrow, Dieter

    2016-11-01

    In the early 1980s, Germany started a new era of modern Antarctic research. The Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI) was founded and important research platforms such as the German permanent station in Antarctica, today called Neumayer III, and the research icebreaker Polarstern were installed. The research primarily focused on the Atlantic sector of the Southern Ocean. In parallel, the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) started a priority program `Antarctic Research' (since 2003 called SPP-1158) to foster and intensify the cooperation between scientists from different German universities and the AWI as well as other institutes involved in polar research. Here, we review the main findings in meteorology and oceanography of the last decade, funded by the priority program. The paper presents field observations and modelling efforts, extending from the stratosphere to the deep ocean. The research spans a large range of temporal and spatial scales, including the interaction of both climate components. In particular, radiative processes, the interaction of the changing ozone layer with large-scale atmospheric circulations, and changes in the sea ice cover are discussed. Climate and weather forecast models provide an insight into the water cycle and the climate change signals associated with synoptic cyclones. Investigations of the atmospheric boundary layer focus on the interaction between atmosphere, sea ice and ocean in the vicinity of polynyas and leads. The chapters dedicated to polar oceanography review the interaction between the ocean and ice shelves with regard to the freshwater input and discuss the changes in water mass characteristics, ventilation and formation rates, crucial for the deepest limb of the global, climate-relevant meridional overturning circulation. They also highlight the associated storage of anthropogenic carbon as well as the cycling of carbon, nutrients and trace metals

  13. Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade

    NASA Astrophysics Data System (ADS)

    Hellmer, Hartmut H.; Rhein, Monika; Heinemann, Günther; Abalichin, Janna; Abouchami, Wafa; Baars, Oliver; Cubasch, Ulrich; Dethloff, Klaus; Ebner, Lars; Fahrbach, Eberhard; Frank, Martin; Gollan, Gereon; Greatbatch, Richard J.; Grieger, Jens; Gryanik, Vladimir M.; Gryschka, Micha; Hauck, Judith; Hoppema, Mario; Huhn, Oliver; Kanzow, Torsten; Koch, Boris P.; König-Langlo, Gert; Langematz, Ulrike; Leckebusch, Gregor C.; Lüpkes, Christof; Paul, Stephan; Rinke, Annette; Rost, Bjoern; van der Loeff, Michiel Rutgers; Schröder, Michael; Seckmeyer, Gunther; Stichel, Torben; Strass, Volker; Timmermann, Ralph; Trimborn, Scarlett; Ulbrich, Uwe; Venchiarutti, Celia; Wacker, Ulrike; Willmes, Sascha; Wolf-Gladrow, Dieter

    2016-09-01

    In the early 1980s, Germany started a new era of modern Antarctic research. The Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI) was founded and important research platforms such as the German permanent station in Antarctica, today called Neumayer III, and the research icebreaker Polarstern were installed. The research primarily focused on the Atlantic sector of the Southern Ocean. In parallel, the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) started a priority program `Antarctic Research' (since 2003 called SPP-1158) to foster and intensify the cooperation between scientists from different German universities and the AWI as well as other institutes involved in polar research. Here, we review the main findings in meteorology and oceanography of the last decade, funded by the priority program. The paper presents field observations and modelling efforts, extending from the stratosphere to the deep ocean. The research spans a large range of temporal and spatial scales, including the interaction of both climate components. In particular, radiative processes, the interaction of the changing ozone layer with large-scale atmospheric circulations, and changes in the sea ice cover are discussed. Climate and weather forecast models provide an insight into the water cycle and the climate change signals associated with synoptic cyclones. Investigations of the atmospheric boundary layer focus on the interaction between atmosphere, sea ice and ocean in the vicinity of polynyas and leads. The chapters dedicated to polar oceanography review the interaction between the ocean and ice shelves with regard to the freshwater input and discuss the changes in water mass characteristics, ventilation and formation rates, crucial for the deepest limb of the global, climate-relevant meridional overturning circulation. They also highlight the associated storage of anthropogenic carbon as well as the cycling of carbon, nutrients and trace metals

  14. Wycheproof Education Centre.

    ERIC Educational Resources Information Center

    Sweetnam and Godfrey, Melbourne (Australia).

    The Wycheproof township in New South Wales (Australia) is the regional center for a grain farming community. The Wycheproof Education Centre was formed by the merger of a separate primary and secondary school (on one site with existing buildings), into a single governing body that is educationally structured into junior, middle, and senior…

  15. Implementing Responsibility Centre Budgeting

    ERIC Educational Resources Information Center

    Vonasek, Joseph

    2011-01-01

    Recently, institutes of higher education (universities) have shown a renewed interest in organisational structures and operating methodologies that generate productivity and innovation; responsibility centre budgeting (RCB) is one such process. This paper describes the underlying principles constituting RCB, its origin and structural elements, and…

  16. The GSO Data Centre

    NASA Astrophysics Data System (ADS)

    Paletou, F.; Glorian, J.-M.; Génot, V.; Rouillard, A.; Petit, P.; Palacios, A.; Caux, E.; Wakelam, V.

    2015-12-01

    Hereafter we describe the activities of the Grand Sud-Ouest Data Centre operated for INSU (CNRS) by the OMP--IRAP and the Université Paul Sabatier in Toulouse, in a collaboration with the OASU--LAB in Bordeaux and OREME--LUPM in Montpellier.

  17. Discovering a Discovery Centre

    ERIC Educational Resources Information Center

    McCullagh, John; Stewart, James; Greenwood, Julian

    2007-01-01

    There has recently been a growth in the popularity of "science centres" and this development provides an excellent opportunity to support the primary science curriculum. Their use is therefore well worth including within initial teacher education courses. Hence, undergraduate student teachers at Stranmillis University College Belfast may now…

  18. The Iranian Documentation Centre.

    ERIC Educational Resources Information Center

    Harvey, John F.

    The purpose of the Iranian Documentation Centr (Irandoc) was to collect that portion of the world's literature which was pertinent to Iran's research interests, to organize that material, and to promote its use by Iranian researchers. Stated more succinctly, Irandoc's purpose was to obtain ready access to the world's scientific literature in order…

  19. Maple Leaf Outdoor Centre.

    ERIC Educational Resources Information Center

    Maguire, Molly; Gunton, Ric

    2000-01-01

    Maple Leaf Outdoor Centre (Ontario) has added year-round outdoor education facilities and programs to help support its summer camp for disadvantaged children. Schools, youth centers, religious groups, and athletic teams conduct their own programs, collaborate with staff, or use staff-developed programs emphasizing adventure education and personal…

  20. Maternal serum retinol and β-carotene concentrations and neonatal bone mineralization: results from the Southampton Women’s Survey cohort1

    PubMed Central

    Händel, Mina N; Moon, Rebecca J; Titcombe, Philip; Abrahamsen, Bo; Heitmann, Berit L; Calder, Philip C; Dennison, Elaine M; Robinson, Sian M; Godfrey, Keith M; Inskip, Hazel M; Cooper, Cyrus; Harvey, Nicholas C

    2016-01-01

    Background: Studies in older adults and animals have suggested contrasting relations between bone health and different vitamin A compounds. To our knowledge, the associations between maternal vitamin A status and offspring bone development have not previously been elucidated. Objective: We examined the associations between maternal serum retinol and β-carotene concentrations during late pregnancy and offspring bone mineralization assessed at birth with the use of dual-energy X-ray absorptiometry. Design: In the Southampton Women’s Survey mother-offspring birth cohort, maternal health, lifestyle, and diet were assessed prepregnancy and at 11 and 34 wk of gestation. In late pregnancy, maternal serum retinol and β-carotene concentrations were measured. Offspring total body bone mineral density (BMD), bone mineral content (BMC), and bone area (BA) were measured within 2 wk after birth. Results: In total, 520 and 446 mother-offspring pairs had measurements of maternal serum retinol and β-carotene, respectively. Higher maternal serum retinol in late pregnancy was associated with lower offspring total body BMC (β = −0.10 SD/SD; 95% CI: −0.19, −0.02; P = 0.020) and BA (β = −0.12 SD/SD; 95% CI: −0.20, −0.03; P = 0.009) but not BMD. Conversely, higher maternal serum β-carotene concentrations in late pregnancy were associated with greater total body BMC (β = 0.12 SD/SD; 95% CI: 0.02, 0.21; P = 0.016) and BA (β = 0.12 SD/SD; 95% CI: 0.03, 0.22; P = 0.010) but not BMD. Conclusions: Maternal serum retinol and β-carotene concentrations had differing associations with offspring bone size and growth at birth: retinol was negatively associated with these measurements, whereas β-carotene was positively associated. These findings highlight the need for further investigation of the effects of maternal retinol and carotenoid status on offspring bone development. PMID:27629051

  1. 1960-69 Cumulative Index of Articles Related to Oceanography and Limnology Education in The Science Teacher.

    ERIC Educational Resources Information Center

    Cohen, Maxwell

    Indexed are articles relating to oceanography and limnology published in "The Science Teacher" between 1960 and 1969. Articles are indexed under title, author, and topic. Topics include background information, course descriptions, and laboratory equipment and techniques. (EB)

  2. Developing European operational oceanography for Blue Growth, climate change adaptation and mitigation, and ecosystem-based management

    NASA Astrophysics Data System (ADS)

    She, Jun; Allen, Icarus; Buch, Erik; Crise, Alessandro; Johannessen, Johnny A.; Le Traon, Pierre-Yves; Lips, Urmas; Nolan, Glenn; Pinardi, Nadia; Reißmann, Jan H.; Siddorn, John; Stanev, Emil; Wehde, Henning

    2016-07-01

    Operational approaches have been more and more widely developed and used for providing marine data and information services for different socio-economic sectors of the Blue Growth and to advance knowledge about the marine environment. The objective of operational oceanographic research is to develop and improve the efficiency, timeliness, robustness and product quality of this approach. This white paper aims to address key scientific challenges and research priorities for the development of operational oceanography in Europe for the next 5-10 years. Knowledge gaps and deficiencies are identified in relation to common scientific challenges in four EuroGOOS knowledge areas: European Ocean Observations, Modelling and Forecasting Technology, Coastal Operational Oceanography and Operational Ecology. The areas "European Ocean Observations" and "Modelling and Forecasting Technology" focus on the further advancement of the basic instruments and capacities for European operational oceanography, while "Coastal Operational Oceanography" and "Operational Ecology" aim at developing new operational approaches for the corresponding knowledge areas.

  3. SPOT4 Management Centre

    NASA Technical Reports Server (NTRS)

    Labrune, Yves; Labbe, X.; Roussel, A.; Vielcanet, P.

    1994-01-01

    In the context of the CNES SPOT4 program CISI is particularly responsible for the development of the SPOT4 Management Centre, part of the SPOT4 ground control system located at CNES Toulouse (France) designed to provide simultaneous control over two satellites. The main operational activities are timed to synchronize with satellite visibilities (ten usable passes per day). The automatic capability of this system is achieved through agenda services (sequence of operations as defined and planned by operator). Therefore, the SPOT4 Management Centre offers limited, efficient and secure human interventions for supervision and decision making. This paper emphasizes the main system characteristics as degree of automation, level of dependability and system parameterization.

  4. Elderly Care Centre

    NASA Astrophysics Data System (ADS)

    Wagiman, Aliani; Haja Bava Mohidin, Hazrina; Ismail, Alice Sabrina

    2016-02-01

    The demand for elderly centre has increased tremendously abreast with the world demographic change as the number of senior citizens rose in the 21st century. This has become one of the most crucial problems of today's era. As the world progress into modernity, more and more people are occupied with daily work causing the senior citizens to lose the care that they actually need. This paper seeks to elucidate the best possible design of an elderly care centre with new approach in order to provide the best service for them by analysing their needs and suitable activities that could elevate their quality of life. All these findings will then be incorporated into design solutions so as to enhance the living environment for the elderly especially in Malaysian context.

  5. International Seismological Centre

    USGS Publications Warehouse

    Spall, H.; Hughes, A.

    1979-01-01

    The International Seismological Centre had its origins when the British seismologist Professor John Milne returned to England from Japan in 1895 to retire at Shide on the Isle of Eight. In cooperation with the British Association for the Advancement of Science, Milne had set up a number of seismographic stations around the world and, while Tokyo, had published a Catalogue of 8,33 Earthquakes Recorded in Japan, 1885-1892. 

  6. Vision ergonomics at recycling centres.

    PubMed

    Hemphälä, Hillevi; Kihlstedt, Annika; Eklund, Jörgen

    2010-05-01

    All municipalities in Sweden offer their inhabitants a service for disposing of large-size and hazardous waste at local recycling centres. Opening hours at these centres include hours of darkness. The aims of this study were to 1) describe user and employee experiences of lighting and signs at Swedish recycling centres, 2) measure and assess the lighting system at the two recently built recycling centres in Linköping and to assess the legibility and visibility of the signs used and 3) propose recommendations regarding lighting and signs for recycling centres. Interviews and questionnaires were used to assess experiences of employees and users, and light measurements were performed. By observing users, activities with different visual demands at different areas within the recycling centres were identified. Based on the literature, standards and stakeholder experiences, recommendations regarding lighting systems and sign design, illuminance, luminance and uniformity are proposed for recycling centres.

  7. Centrosomes as signalling centres

    PubMed Central

    Arquint, Christian; Gabryjonczyk, Anna-Maria; Nigg, Erich A.

    2014-01-01

    Centrosomes—as well as the related spindle pole bodies (SPBs) of yeast—have been extensively studied from the perspective of their microtubule-organizing roles. Moreover, the biogenesis and duplication of these organelles have been the subject of much attention, and the importance of centrosomes and the centriole–ciliary apparatus for human disease is well recognized. Much less developed is our understanding of another facet of centrosomes and SPBs, namely their possible role as signalling centres. Yet, many signalling components, including kinases and phosphatases, have been associated with centrosomes and spindle poles, giving rise to the hypothesis that these organelles might serve as hubs for the integration and coordination of signalling pathways. In this review, we discuss a number of selected studies that bear on this notion. We cover different processes (cell cycle control, development, DNA damage response) and organisms (yeast, invertebrates and vertebrates), but have made no attempt to be comprehensive. This field is still young and although the concept of centrosomes and SPBs as signalling centres is attractive, it remains primarily a concept—in need of further scrutiny. We hope that this review will stimulate thought and experimentation. PMID:25047618

  8. Fast neural network surrogates for very high dimensional physics-based models in computational oceanography.

    PubMed

    van der Merwe, Rudolph; Leen, Todd K; Lu, Zhengdong; Frolov, Sergey; Baptista, Antonio M

    2007-05-01

    We present neural network surrogates that provide extremely fast and accurate emulation of a large-scale circulation model for the coupled Columbia River, its estuary and near ocean regions. The circulation model has O(10(7)) degrees of freedom, is highly nonlinear and is driven by ocean, atmospheric and river influences at its boundaries. The surrogates provide accurate emulation of the full circulation code and run over 1000 times faster. Such fast dynamic surrogates will enable significant advances in ensemble forecasts in oceanography and weather.

  9. Fast neural network surrogates for very high dimensional physics-based models in computational oceanography.

    PubMed

    van der Merwe, Rudolph; Leen, Todd K; Lu, Zhengdong; Frolov, Sergey; Baptista, Antonio M

    2007-05-01

    We present neural network surrogates that provide extremely fast and accurate emulation of a large-scale circulation model for the coupled Columbia River, its estuary and near ocean regions. The circulation model has O(10(7)) degrees of freedom, is highly nonlinear and is driven by ocean, atmospheric and river influences at its boundaries. The surrogates provide accurate emulation of the full circulation code and run over 1000 times faster. Such fast dynamic surrogates will enable significant advances in ensemble forecasts in oceanography and weather. PMID:17517493

  10. JPL Physical Oceanography Distributed Active Archive Center (PO.DAAC) data availability, version 1-94

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The Physical Oceanography Distributed Active Archive Center (PO.DAAC) archive at the Jet Propulsion Laboratory (JPL) includes satellite data sets for the ocean sciences and global-change research to facilitate multidisciplinary use of satellite ocean data. Parameters include sea-surface height, surface-wind vector, sea-surface temperature, atmospheric liquid water, and integrated water vapor. The JPL PO.DAAC is an element of the Earth Observing System Data and Information System (EOSDIS) and is the United States distribution site for Ocean Topography Experiment (TOPEX)/POSEIDON data and metadata.

  11. Study of the marine environment of the northern Gulf of California. [seasonal variations in oceanography

    NASA Technical Reports Server (NTRS)

    Hendrickson, J. R. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. Results of studies of the oceanography of the northern Gulf of California (Mexico) are reported. A remote, instrumented buoy measuring and telemetering oceanographic data by ERTS-1 satellite was designed, constructed, deployed, and tested. Regular cruises by a research ship on a pattern of 47 oceanographic stations collected data which are analyzed and referenced to analysis of ERTS-1 satellite imagery. A thermal dynamic model of current patterns in the northern Gulf of California is proposed. Findings are examined in relation to the model.

  12. Should "Teacher Centred Teaching" Replace "Student Centred Learning"?

    ERIC Educational Resources Information Center

    Bailey, Patrick D.

    2008-01-01

    Mission statements of most HEIs across the UK support "student centred learning". In this paper, it is suggested that "teacher centred teaching" should also have a major role to play, improving the quality of the learning experience in higher education. Students are extremely diverse in their skills, weaknesses, and learning styles, but lecturers…

  13. Oceanography survey

    NASA Astrophysics Data System (ADS)

    Vetter, Richard C.

    The following report highlights data on age, sex, race, education, expertise, employment activities, and career histories of more than 4000 U.S. marine scientists obtained from a 1980 questionnaire sent to all of the oceanographic laboratories in the United States in order to procure information for the 1982 U.S. Directory of Marine Scientists (available from National Academy Press, Washington, D.C., $12.25). Of those responding, 93% were male, 95% were U.S. citizens, 93% were white, and their median age was 40.

  14. Geophysics, Oceanography

    NASA Technical Reports Server (NTRS)

    Halpern, D.; Wentz, F.

    1993-01-01

    Development of decade-long time series of global surface wind measurements for studies ofseasonal-to-interannual climate variability presents unique challenges for space- borne instrumentationbecause of the necessity to combine data sets of 3- to 5-year lifetimes. Before the first Special SensorMicrowave Imager (SSMI), which was launched on the Defence Meteorological Satellite Program(DMSP) F8 spacecraft in July 1987, stopped recording wind speed in December 1991, another SSMIwas launched on DMSP F10 in December 1991. Interpretation of the 1987 - 1993 composite timeseries is dependent upon the space and time characteristics of the differences between concurrent F8and F10 SSMI measurements. This paper emphasizes large geographical regions and 1-month timescale. The F8-F10 area-weighted difference between 60 degrees S and 60 degrees S during 305 daysof 1991 (-0.12 m s^(-1)) was comparable to the year-to-year wind speed variations during 1988-1991. The 10 degree-zonal averaged monthly mean F8-F10 difference was negative (positive) forwind speeds less (greater) than 7.9 m s^(-1), reaching - 0.43(0.32) m s^(-1) at 5(10) m s^(-1). The10 degree-zonal averaged monthly mean F8-F10 bias had considerable variations throughout the yearand between 60 degrees S - 60 degrees N, with the largest temporal variation (1.4 m s^(-1)) in the 50degrees - 60 degrees N region from February to April. The 1991 average value of the monthly meanroot-mean-square (rms) difference between F8 and F10 daily wind speeds in 10 degree-longitudinalbands was 2.0 m s^(-1) over 60 degrees S - 60 degrees N, the amplitude of the annual cycle of therms difference was largest in the northern hemisphere middle latitudes, and the rms difference wasrelated to the wind speed (e.g., at 6 and 10 m s^(-1), the rms difference was 1.7 and 2.7 m s^(-1),respectively). The relationship between monthly mean 1/3 degrees x 1/3 degrees F8-F10 SSMI windspeed differences and integrated water vapor and liquid water content in the atmosphere is discussed.

  15. Comments on R.W. Stewart's "Physical oceanography to the end of the twentieth century"

    NASA Astrophysics Data System (ADS)

    Wunsch, C.

    My comments on this note are mostly general. The major one is that in the context of a Hilbert-like discussion of the "key problems" the paper doesn't really do that at all. Rather, Stewart is mainly speculating on what the state of the subject is likely to be about the year 2000, along with some description of the trials people will have in doing it. As such, it is reminiscent of more elaborate efforts along the same line (I believe that SCOR produced an entire document, under K. Hasselmann's editorship, only four or five years ago, that talked about oceanography to the end of the century.) Furthermore, all our experience in oceanography is that a decade is a very short time for major changes. It is exceedingly optimistic to use 10 years as the time for an instrument to go from conception to widespread use; I believe that the true timescale is closer to twice that (there's a long list of examples, including current meters, CTD's, etc.)

  16. The Indigo V Indian Ocean Expedition: a prototype for citizen microbial oceanography

    NASA Astrophysics Data System (ADS)

    Lauro, Federico; Senstius, Jacob; Cullen, Jay; Lauro, Rachelle; Neches, Russell; Grzymski, Joseph

    2014-05-01

    Microbial Oceanography has long been an extremely expensive discipline, requiring ship time for sample collection and thereby economically constraining the number of samples collected. This is especially true for under-sampled water bodies such as the Indian Ocean. Specialised scientific equipment only adds to the costs. Moreover, long term monitoring of microbial communities and large scale modelling of global biogeochemical cycles requires the collection of high-density data both temporally and spatially in a cost-effective way. Thousands of private ocean-going vessels are cruising around the world's oceans every day. We believe that a combination of new technologies, appropriate laboratory protocols and strategic operational partnerships will allow researchers to broaden the scope of participation in basic oceanographic research. This will be achieved by equipping sailing vessels with small, satcom-equipped sampling devices, user-friendly collection techniques and a 'pre-addressed-stamped-envelope' to send in the samples for analysis. We aim to prove that 'bigger' is not necessarily 'better' and the key to greater understanding of the world's oceans is to forge the way to easier and cheaper sample acquisition. The ultimate goal of the Indigo V Expedition is to create a working blue-print for 'citizen microbial oceanography'. We will present the preliminary outcomes of the first Indigo V expedition, from Capetown to Singapore, highlighting the challenges and opportunities of such endeavours.

  17. Increasing Climate Literacy in Introductory Oceanography Classes Using Ocean Observation Data from Project Dynamo

    NASA Astrophysics Data System (ADS)

    Hams, J. E.

    2015-12-01

    This session will present educational activities developed for an introductory Oceanography lecture and laboratory class by NOAA Teacher-at-Sea Jacquelyn Hams following participation in Leg 3 of Project DYNAMO (Dynamics of the Madden-Julian Oscillation) in November-December 2011. The Madden-Julian Oscillation (MJO) is an important tropical weather phenomenon with origins in the Indian Ocean that impacts many other global climate patterns such as the El Nino Southern Oscillation (ENSO), Northern Hemisphere monsoons, tropical storm development, and pineapple express events. The educational activities presented include a series of lessons based on the observational data collected during Project DYNAMO which include atmospheric conditions, wind speeds and direction, surface energy flux, and upper ocean turbulence and mixing. The lessons can be incorporated into any introductory Oceanography class discussion on ocean properties such as conductivity, temperature, and density, ocean circulation, and layers of the atmosphere. A variety of hands-on lessons will be presented ranging from short activities used to complement a lecture to complete laboratory exercises.

  18. The International System of Units (SI) in Oceanography. Report of IAPSO Working Group on Symbols, Units and Nomenclature in Physical Oceanography (SUN). Unesco Technical Papers in Marine Science 45. IAPSO Publication Scientifique No. 32.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Div. of Marine Sciences.

    This report introduces oceanographers to the International System of Units (SI) in physical oceanography. The SI constitutes a universal language, designed to be understood by all scientists. It facilitates their mutual comprehension and exchange of views and results of their work. The first part of the report is devoted to physical quantities,…

  19. CMCC Data Distribution Centre

    NASA Astrophysics Data System (ADS)

    Aloisio, Giovanni; Fiore, Sandro; Negro, A.

    2010-05-01

    The CMCC Data Distribution Centre (DDC) is the primary entry point (web gateway) to the CMCC. It is a Data Grid Portal providing a ubiquitous and pervasive way to ease data publishing, climate metadata search, datasets discovery, metadata annotation, data access, data aggregation, sub-setting, etc. The grid portal security model includes the use of HTTPS protocol for secure communication with the client (based on X509v3 certificates that must be loaded into the browser) and secure cookies to establish and maintain user sessions. The CMCC DDC is now in a pre-production phase and it is currently used only by internal users (CMCC researchers and climate scientists). The most important component already available in the CMCC DDC is the Search Engine which allows users to perform, through web interfaces, distributed search and discovery activities by introducing one or more of the following search criteria: horizontal extent (which can be specified by interacting with a geographic map), vertical extent, temporal extent, keywords, topics, creation date, etc. By means of this page the user submits the first step of the query process on the metadata DB, then, she can choose one or more datasets retrieving and displaying the complete XML metadata description (from the browser). This way, the second step of the query process is carried out by accessing to a specific XML document of the metadata DB. Finally, through the web interface, the user can access to and download (partially or totally) the data stored on the storage device accessing to OPeNDAP servers and to other available grid storage interfaces. Requests concerning datasets stored in deep storage will be served asynchronously.

  20. Autonomous profiling buoy system: a new powerful tool for research and operational oceanography

    NASA Astrophysics Data System (ADS)

    Aracri, Simona; Borghini, Mireno; Canesso, Devis; Chiggiato, Jacopo; Durante, Sara; Griffa, Annalisa; Schroeder, Katrin; Sparnocchia, Stefania; Vetrano, Anna; Kitawaza, Yuji; Kawahara, Hisayoshi; Nakamura, Tetsuya

    2015-04-01

    Oceanography is nowadays a fast-changing field. The scientific community is orienting towards the implementation of a growing array of satellite-borne or mobile and moored high-tech devices and sensors, while sending fewer scientists at sea to collect measurements, minimizing the expensive ship-time costs. In other words, oceanography is now moving from a platform-centric sensing system to a net-centric distributed sensing system. Integration with operational ocean models, providing the best estimate of the ocean state by means of data assimilation, is the step forward, with nowadays mature initiatives at global scale and at regional scale in the Mediterranean Sea. While the ocean still remains a complex system, largely undersampled, multiplatform-integration, improvements in tools capabilities and assimilation in models represents one way to reduce uncertainties in marine areas. In this context, and differently from mobile platforms (e.g, gliders, argos), fixed-point moorings nicely provide long term point wise time-series, but limited by a low vertical resolution. Technology is fast evolving towards the implementation of automatic profilers, which partially overcome this limitation. In June 2013 the Institute of Marine Sciences of the Italian National Research Council (CNR-ISMAR) started the test phase of one of the very few Mediterranean autonomous profiling systems installed in a open-sea mooring, transmitting, daily, hydrological vertical profiles in real time through satellite communication. The selected site was the Corsica Channel, a narrow passage between Corsica and Capraia islands, connecting the two main regions of the western Mediterranean: the Tyrrhenian and the Liguro-Provençal basins. The Corsica Channel represents a 'choke point' for the study of the dynamics and evolution of the western Mediterranean Sea. Previous studies in this passage indicate an annual and seasonal cycle with northward winter fluxes representing about the 60% of the total

  1. The ARMADA Project: Bringing Oceanography and the Arctic to the Midwest

    NASA Astrophysics Data System (ADS)

    Pazol, J.

    2010-12-01

    In the fall of 2009, I spent 6 weeks aboard the Coast Guard Icebreaker Healy on a mapping expedition in the Arctic Ocean, through participation in the University of Rhode Island's ARMADA Project. Because I grew up in the Midwest, went to college here, and teach in the Chicago suburbs, I had limited first-hand experience in oceanography, as did most of my students. During my time aboard the ship, I primarily served as a member of the mapping team, collecting bathymetric and seismic data. My other science activities included aiding geologists and acoustic engineers in dredging projects and deployment of under-ice recording devices. I collected water data, sent off weather balloons, and assisted marine mammal observers. For the ARMADA Project I kept an on-line journal, which had a far-reaching impact. Students in many schools kept track of my activities and communicated with me via e-mail. Colleagues and friends shared the journal through other media, such as Facebook. Several of my entries were published in blogs belonging to NOAA and the USGS. I received a grant for renting a satellite phone, and through it was able to make "Live from the Arctic" phone calls. After introductory PowerPoints I communicated with more than 420 students in 5 schools in 3 states. When I returned, I made a series of presentations about the Arctic and my adventures to hundreds of people and was featured in an educational magazine with a circulation of more than 90,000. I also participated in an in-depth mentoring program with a new teacher to help her succeed during the first years of her career. The results: My students and I now have a direct connection to the Arctic and to the fields of oceanography, acoustic engineering, and geology. On their own initiative, students have developed individual projects exploring aspects of my research. They have attended presentations from the Extreme Ice Center and have become involved in drilling issues in the Chukchi Sea. A group of students is

  2. Seasonal oceanography from physics to micronekton in the south-west Pacific

    NASA Astrophysics Data System (ADS)

    Menkes, C. E.; Allain, V.; Rodier, M.; Gallois, F.; Lebourges-Dhaussy, A.; Hunt, B. P. V.; Smeti, H.; Pagano, M.; Josse, E.; Daroux, A.; Lehodey, P.; Senina, I.; Kestenare, E.; Lorrain, A.; Nicol, S.

    2015-03-01

    Tuna catches represent a major economic and food source in the Pacific Ocean, yet are highly variable. This variability in tuna catches remains poorly explained. The relationships between the distributions of tuna and their forage (micronekton) have been mostly derived from model estimates. Observations of micronekton and other mid-trophic level organisms, and their link to regional oceanography, however are scarce and constitute an important gap in our knowledge and understanding of the dynamics of pelagic ecosystems. To fill this gap, we conducted two multidisciplinary cruises (Nectalis1 and Nectalis2) in the New Caledonian Exclusive Economic Zone (EEZ) at the southeastern edge the Coral Sea, in 2011 to characterize the oceanography of the region during the cool (August) and the hot (December) seasons. The physical and biological environments were described by hydrology, nutrients and phytoplankton size structure and biomass. Zooplankton biomass was estimated from net sampling and acoustics and micronecton was estimated from net sampling, the SEAPODYM ecosystem model, a dedicated echosounder and non-dedicated acoustics. Results demonstrated that New Caledonia is located in an oligotrophic area characterized by low nutrient and low primary production which is dominated by a high percentage of picoplankton cyanobacteria Prochlorococcus (>90%). The area exhibits a large-scale north-south temperature and salinity gradient. The northern area is influenced by the equatorial Warm Pool and the South Pacific Convergence Zone and is characterized by higher temperature, lower salinity, lower primary production and micronekton biomass. The southern area is influenced by the Tasman Sea and is characterized by cooler temperature, higher salinity, higher primary production and micronekton biomass. The dynamic oceanography and the complex topography create a myriad of mesoscale features including eddies, inducing patchy structures in the ecosystem. During the cool season, a

  3. Active-Learning Methods To Improve Student Performance and Scientific Interest in a Large Introductory Oceanography Course.

    ERIC Educational Resources Information Center

    Yuretich, Richard F.; Khan, Samia A.; Leckie, R. Mark; Clement, John J.

    2001-01-01

    Transfers the environment of a large enrollment oceanography course by modifying lectures to include cooperative learning via interactive in-class exercises and directed discussion. Results of student surveys, course evaluations, and exam performance demonstrate that learning of the subject under these conditions has improved. (Author/SAH)

  4. Operation Pathfinder: Oceanography, Coastal Processes for Elementary, Middle School Teachers--Program Reaches Minority Students, Puts 'AAAH' into Ocean Education.

    ERIC Educational Resources Information Center

    Walker, Sharon H.

    1998-01-01

    Describes a 12-day teacher inservice course in oceanography and coastal processes that focuses on enhanced content knowledge, improved teaching strategies, role modeling, and leadership development. The primary objective is improving the teaching techniques of elementary and middle school teachers of predominantly minority students. Strategies…

  5. What Is Physical Oceanography? A Learning Experience for Coastal and Oceanic Awareness Studies, No. 217. [Project COAST].

    ERIC Educational Resources Information Center

    Delaware Univ., Newark. Coll. of Education.

    This unit is concerned with an overview of physical oceanography - the study of currents, tides, waves, and particle movements. The activities are designed for use by junior high school age students. Included in the unit are activities related to properties of sea water, physical phenomena of the ocean, and physical features of the ocean.…

  6. Learning about Oceanography. Superific Science Book VII. A Good Apple Science Activity Book for Grades 5-8+.

    ERIC Educational Resources Information Center

    Conway, Lorraine

    Based upon the recognition that the sea has great potential as a future source of energy, minerals, and water, this document was developed to provide students with learning experiences in oceanography. It contains background information about ocean tides, waves, chemistry, depths, and plant and animal life. The book provides the teacher with…

  7. Science requirements for free-flying imaging radar (FIREX) experiment for sea ice, renewable resources, nonrenewable resources and oceanography

    NASA Technical Reports Server (NTRS)

    Carsey, F.

    1982-01-01

    A future bilateral SAR program was studied. The requirements supporting a SAR mission posed by science and operations in sea-ice-covered waters, oceanography, renewable resources, and nonrenewable resources are addressed. The instrument, mission, and program parameters were discussed. Research investigations supporting a SAR flight and the subsequent overall mission requirements and tradeoffs are summarized.

  8. Geomicrobiology in oceanography: microbe-mineral interactions at and below the seafloor.

    PubMed

    Edwards, Katrina J; Bach, Wolfgang; McCollom, Thomas M

    2005-09-01

    Oceanography is inherently interdisciplinary and, since its inception, has included the study of microbe-mineral interactions. From early studies of manganese nodules, to the discovery of hydrothermal vents, it has been recognized that microorganisms are involved at various levels in the transformation of rocks and minerals at and below the seafloor. Recent studies include mineral weathering at low temperatures and microbe-mineral interactions in the subseafloor "deep biosphere". A common characteristic of seafloor and subseafloor geomicrobiological processes that distinguishes them from terrestrial or near-surface processes is that they occur in the dark, one or more steps removed from the sunlight that fuels the near-surface biosphere on Earth. This review focuses on geomicrobiological studies and energy flow in dark, deep-ocean and subseafloor rock habitats.

  9. Virophages to viromes: a report from the frontier of viral oceanography.

    PubMed

    Culley, Alexander I

    2011-07-01

    The investigation of marine viruses has advanced our understanding of ecology, evolution, microbiology, oceanography and virology. Significant findings discussed in this review include the discovery of giant viruses that have genome sizes and metabolic capabilities that distort the line between virus and cell, viruses that participate in photosynthesis and apoptosis, the detection of communities of viruses of all genomic compositions and the preeminence of viruses in the evolution of marine microbes. Although we have made great progress, we have yet to synthesize the rich archive of viral genomic data with oceanographic processes. The development of cutting edge methods such as single virus genomics now provide a toolset to better integrate viruses into the ecology of the ocean.

  10. Data catalog for JPL Physical Oceanography Distributed Active Archive Center (PO.DAAC)

    NASA Technical Reports Server (NTRS)

    Digby, Susan

    1995-01-01

    The Physical Oceanography Distributed Active Archive Center (PO.DAAC) archive at the Jet Propulsion Laboratory contains satellite data sets and ancillary in-situ data for the ocean sciences and global-change research to facilitate multidisciplinary use of satellite ocean data. Geophysical parameters available from the archive include sea-surface height, surface-wind vector, surface-wind speed, surface-wind stress vector, sea-surface temperature, atmospheric liquid water, integrated water vapor, phytoplankton pigment concentration, heat flux, and in-situ data. PO.DAAC is an element of the Earth Observing System Data and Information System and is the United States distribution site for TOPEX/POSEIDON data and metadata.

  11. Teaching Introductory Oceanography through Case Studies: Project based approach for general education students

    NASA Astrophysics Data System (ADS)

    Farnsworth, K. L.; House, M.; Hovan, S. A.

    2013-12-01

    A recent workshop sponsored by SERC-On the Cutting Edge brought together science educators from a range of schools across the country to discuss new approaches in teaching oceanography. In discussing student interest in our classes, we were struck by the fact that students are drawn to emotional or controversial topics such as whale hunting and tsunami hazard and that these kinds of topics are a great vehicle for introducing more complex concepts such as wave propagation, ocean upwelling and marine chemistry. Thus, we have developed an approach to introductory oceanography that presents students with real-world issues in the ocean sciences and requires them to explore the science behind them in order to improve overall ocean science literacy among non-majors and majors at 2 and 4 year colleges. We have designed a project-based curriculum built around topics that include, but are not limited to: tsunami hazard, whale migration, ocean fertilization, ocean territorial claims, rapid climate change, the pacific trash patch, overfishing, and ocean acidification. Each case study or project consists of three weeks of class time and is structured around three elements: 1) a media analysis; 2) the role of ocean science in addressing the issue; 3) human impact/response. Content resources range from textbook readings, popular or current print news, documentary film and television, and data available on the world wide web from a range of sources. We employ a variety of formative assessments for each case study in order to monitor student access and understanding of content and include a significant component of in-class student discussion and brainstorming guided by faculty input to develop the case study. Each study culminates in summative assessments ranging from exams to student posters to presentations, depending on the class size and environment. We envision this approach for a range of classroom environments including large group face-to-face instruction as well as hybrid

  12. High-precision GPS autonomous platforms for sea ice dynamics and physical oceanography

    NASA Astrophysics Data System (ADS)

    Elosegui, P.; Wilkinson, J.; Olsson, M.; Rodwell, S.; James, A.; Hagan, B.; Hwang, B.; Forsberg, R.; Gerdes, R.; Johannessen, J.; Wadhams, P.; Nettles, M.; Padman, L.

    2012-12-01

    Project "Arctic Ocean sea ice and ocean circulation using satellite methods" (SATICE), is the first high-rate, high-precision, continuous GPS positioning experiment on sea ice in the Arctic Ocean. The SATICE systems collect continuous, dual-frequency carrier-phase GPS data while drifting on sea ice. Additional geophysical measurements also collected include ocean water pressure, ocean surface salinity, atmospheric pressure, snow-depth, air-ice-ocean temperature profiles, photographic imagery, and others, enabling sea ice drift, freeboard, weather, ice mass balance, and sea-level height determination. Relatively large volumes of data from each buoy are streamed over a satellite link to a central computer on the Internet in near real time, where they are processed to estimate the time-varying buoy positions. SATICE system obtains continuous GPS data at sub-minute intervals with a positioning precision of a few centimetres in all three dimensions. Although monitoring of sea ice motions goes back to the early days of satellite observations, these autonomous platforms bring out a level of spatio-temporal detail that has never been seen before, especially in the vertical axis. These high-resolution data allows us to address new polar science questions and challenge our present understanding of both sea ice dynamics and Arctic oceanography. We will describe the technology behind this new autonomous platform, which could also be adapted to other applications that require high resolution positioning information with sustained operations and observations in the polar marine environment, and present results pertaining to sea ice dynamics and physical oceanography.

  13. The Application of a Technique for Vector Correlation to Problems in Meteorology and Oceanography.

    NASA Astrophysics Data System (ADS)

    Breaker, L. C.; Gemmill, W. H.; Crosby, D. S.

    1994-11-01

    In a recent study, Crosby et al. proposed a definition for vector correlation that has not been commonly used in meteorology or oceanography. This definition has both a firm theoretical basis and a rather complete set of desirable statistical properties. In this study, the authors apply the definition to practical problems arising in meteorology and oceanography. In the first of two case studies, vector correlations were calculated between subsurface currents for five locations along the southeastern shore of Lake Erie. Vector correlations for one sample size were calculated for all current meter combinations, first including the seiche frequency and then with the seiche frequency removed. Removal of the seiche frequency, which was easily detected in the current spectra, had only a small effect on the vector correlations. Under reasonable assumptions, the vector correlations were in most cases statistically significant and revealed considerable fine structure in the vector correlation sequences. In some cases, major variations in vector correlation coincided with changes in surface wind. The vector correlations for the various current meter combinations decreased rapidly with increasing spatial separation. For one current meter combination, canonical correlations were also calculated; the first canonical correlation tended to retain the underlying trend, whereas the second canonical correlation retained the peaks in the vector correlations.In the second case study, vector correlations were calculated between marine surface winds derived from the National Meteorological Center's Global Data Assimilation System and observed winds acquired from the network of National Data Buoy Center buoys that are located off the continental United States and in the Gulf of Alaska. Results of this comparison indicated that 1) there was a significant decrease in correlation between the predicted and observed winds with increasing forecast interval out to 72 h, 2) the technique

  14. National Centre of Educational Technology

    ERIC Educational Resources Information Center

    Simon, Gy

    1974-01-01

    A discussion of the social, political and economic background which led to the establishment of the Hungarian National Centre of Educational Technology and made essential the development of a national network of bases for promoting educational technology. (Author)

  15. Contemporary design for 'landmark' centre.

    PubMed

    2009-08-01

    As one of the UK's largest builders of healthcare facilities, construction company Morgan Ashurst is accustomed to delivering complex, challenging hospital projects. The construction of a new oncology centre at Musgrove Park Hospital, Taunton for Taunton and Somerset NHS Foundation Trust-- said to be the first new stand-alone radiotherapy centre to be built in the UK for almost 20 years--was no exception. Health Estate Journal reports. PMID:19711668

  16. RTEMS Centre - Support and Maintenance Centre to RTEMS Operating System

    NASA Astrophysics Data System (ADS)

    Silva, H.; Constantino, A.; Freitas, D.; Coutinho, M.; Faustino, S.; Mota, M.; Colaço, P.; Sousa, J.; Dias, L.; Damjanovic, B.; Zulianello, M.; Rufino, J.

    2009-05-01

    RTEMS CENTRE - Support and Maintenance Centre to RTEMS Operating System is a joint ESA/Portuguese Task Force initiative to develop a support and maintenance centre to the Real-Time Executive for Multiprocessor Systems (RTEMS). This paper gives a high level visibility of the progress, the results obtained and the future work in the RTEMS CENTRE [6] and in the RTEMS Improvement [7] projects. RTEMS CENTRE started officially in November 2006, with the RTEMS 4.6.99.2 version. A full analysis of RTEMS operating system was produced. The architecture was analysed in terms of conceptual, organizational and operational concepts. The original objectives [1] of the centre were primarily to create and maintain technical expertise and competences in this RTOS, to develop a website to provide the European Space Community an entry point for obtaining support (http://rtemscentre.edisoft.pt), to design, develop, maintain and integrate some RTEMS support tools (Timeline Tool, Configuration and Management Tools), to maintain flight libraries and Board Support Packages, to develop a strong relationship with the World RTEMS Community and finally to produce some considerations in ARINC-653, DO-178B and ECSS E-40 standards. RTEMS Improvement is the continuation of the RTEMS CENTRE. Currently the RTEMS, version 4.8.0, is being facilitated for a future qualification. In this work, the validation material is being produced following the Galileo Software Standards Development Assurance Level B [5]. RTEMS is being completely tested, errors analysed, dead and deactivated code removed and tests produced to achieve 100% statement and decision coverage of source code [2]. The SW to exploit the LEON Memory Management Unit (MMU) hardware will be also added. A brief description of the expected implementations will be given.

  17. Saharan-dust events characterization as example of Operational Oceanography product from a multidisciplinary real-time monitoring network in the Macaronesian region (Red ACOMAR)

    NASA Astrophysics Data System (ADS)

    Barrera, C.; Gelado, M. D.; Rueda, M. J.; Moran, R.; Llerandi, C.; Cardona, L.; Llinas, O.

    2009-04-01

    To detect and predict changes in coastal and open-ocean ecosystems is a huge requirement monitoring in detail and real-time their baseline physical, geological and chemical properties. In these regards and following the trends and general objectives established by GOOS (Global Ocean Observing System) through its coastal ecosystems module COOP (Coastal Ocean Observations Panel), the present paper describes the design, first development stages and some derived results of a monitoring network, named Red ACOMAR Canarias (Red de Alerta, Control y Observación MARina de Canarias, in English: Network for Marine Surveillance, Control and Observation in the Canaries) developed in the Macaronesia region.Since 1999, the Red ACOMAR is based in a core project supported throughout several proposals at the same time, developed in the coastal and open-ocean areas around the Canary Islands archipelago. The network integrates a wide group of devices and monitoring systems (moored and drifting buoys, gliders, remote sensing, turtles, land based meteorological stations, research vessels,…) working in real-time. The network has a control centre that manages communications and data processing, and provides real-time information in a functional form to end-users from socio-economic important sectors, which make an exhaustive use of the coastal area in the region. The access to the information by the users is done through a web site. The Red ACOMAR is nowadays directly linked with other similar proposals existing in the area, mainly from scientist groups in Azores and Madeira archipelagos, as well as from other European countries, working all together with the aim to bring out a regional contribution in Operational Oceanography to the end-users requirements.

  18. Space data research center all-union research institute of marine fisheries and oceanography (VNIRO) ussr ministry of fisheries. Current status and future of space data application in fishery oceanography

    NASA Astrophysics Data System (ADS)

    Vanyushin, G. P.; Zonov, Yu. V.; Potaiohuk, S. I.

    The soale of operations oarried out by the USSR Ministry of Fisheries' fishing fleet requires a sound scientific basis. Such a basis is provided by "fishery oceanography" - a branch of science that studies the environmental factors which exert influence on fishing conditions. Remote sensing satellites are a new source of data on oceanic conditions for fishery oceanography. The USSR Ministry of Fisheries is developing space data service for its own needs. At present the main output of the Service are sea surface temperature maps which are distributed between the Ministry' users. Other types of information are results of interpretation of vides imagery in different spectral regions. A joint analysis of all the available data is employed by fishery oceanographers for managing search and fishing fleet operations.

  19. The digital eczema centre utrecht.

    PubMed

    van Os-Medendorp, Harmieke; van Veelen, Carien; Hover, Maaike; Eland-de Kok, Petra; Bruijnzeel-Koomen, Carla; Sonnevelt, Gert-Jan; Mensing, Geert; Pasmans, Suzanne

    2010-01-01

    The University Medical Centre Utrecht (UMC Utrecht) has developed an eczema portal that combines e-consulting, monitoring and self-management training by a dermatology nurse online for patients and parents of young children with atopic dermatitis (AD). Patient satisfaction with the portal was high. It could be extended to become a Digital Eczema Centre for multidisciplinary collaboration between health-care providers from different locations and the patient. Before starting the construction of the Digital Eczema Centre, the feasibility was examined by carrying out a business case analysis. The purposes, strength and weaknesses showed that the Digital Eczema Centre offered opportunities to improve care for patients with AD. The financial analysis resulted in a medium/best case scenario with a positive result of euro50-240,000 over a period of five years. We expect that the Digital Eczema Centre will increase the accessibility and quality of care. The web-based patient record and the digital chain-of-care promote the involvement of patients, parents and multidisciplinary teams as well as the continuity and coordination of care.

  20. European Marine Observation and DataNetwork (EMODNET)- physical parameters: A support to marine science and operational oceanography

    NASA Astrophysics Data System (ADS)

    Dahlin, Hans; Gies, Tobias; Giordano, Marco; Gorringe, Patrick; Manzella, Giuseppe; Maudire, Gilbert; Novellino, Antonio; Pagnani, Maureen; Petersson, Sian; Pouliquen, Sylvie; Rickards, Lesley; Schaap, Dick; Tijsse, Peter; van der Horste, Serge

    2013-04-01

    The overall objectives of EMODNET - physical parameters is to provide access to archived and real-time data on physical conditions in Europe's seas and oceans and to determine how well the data meet the needs of users. In particular it will contribute towards the definition of an operational European Marine Observation and Data Network (EMODnet) and contribute to developing the definition of the Global Monitoring for Environment and Security (GMES) marine core service. Access to data and metadata will consider measurements from fixed stations that will cover at least: 1. wave height and period; 2. temperature of the water column; 3. wind speed and direction; 4. salinity of the water column; 5. horizontal velocity of the water column ; 6. light attenuation; 7. sea level. A first running prototype of the portal active from the end of 2011, the final release of the EMODnet PP is due by half June 2012. Then there are 6 months for testing and users' feedback acquisition and management. The project finishes 16th December 2013 after one year of maintenance. Compliance with INSPIRE framework and temporal and geographical data coverage are ensured under the requirements contained in the several Commission Regulations issued from 2008 until 2010. The metadata are based upon the ISO 19115 standard and are compliant with the INSPIRE directive and regulations. This assures also a minimum metadata content in both systems that will facilitate the setting up of a portal that can provide information on data and access to them, depending on the internal data policy of potential contributors. Data coverage: There are three pillars sustaining EMODnet PP: EuroGOOS ROOSs (the EuroGOOS regional Operational Systems), MyOcean and SeaDataNet. MyOcean and EuroGOOS have agreed in EuroGOOS general assemblies (2008-2009-2010) to share their efforts to set up a common infrastructure for real-time data integration for operational oceanography needs extending the global and regional portals set up

  1. Patient-centred performance monitoring systems and multi-agency care provision: a case study using a stakeholder participative approach.

    PubMed

    Connell, N A; Goddard, A R; Philp, I; Bray, J

    1998-05-01

    We describe the processes involved in the development of an information system which can assess how care given by a number of agencies could be monitored by those agencies. In particular, it addresses the problem of sharing information as the boundaries of each agency are crossed. It focuses on the care of one specific patient group--the rehabilitation of elderly patients in the community, which provided an ideal multi-agency setting. It also describes: how a stakeholder participative approach to information system development was undertaken, based in part on the Soft Systems Methodology (SSM) approach (Checkland, 1981, 1990); some of the difficulties encountered in using such an approach; and the ways in which these were addressed. The paper goes on to describe an assessment tool called SCARS (the Southampton Community Ability Rating Scale). It concludes by reflecting on the management lessons arising from this project. It also observes, inter alia, how stakeholders have a strong preference for simpler, non-IT based systems, and comments on the difficulties encountered by stakeholders in attempting to reconcile their perceptions of the needs of their discipline or specialty with a more patient-centred approach of an integrated system. PMID:10181382

  2. Volatile organic compounds in an urban airborne environment adjacent to a municipal incinerator, waste collection centre and sewage treatment plant

    NASA Astrophysics Data System (ADS)

    Leach, J.; Blanch, A.; Bianchi, A. C.

    The occurrence and temporal distribution of airborne volatile organic compounds (VOC) at nine closely grouped locations in a suburban environment on the edge of the coastline of the Southampton Water estuary, located on the coastline of central southern England, was studied over six monthly periods spanning 1996-1997. The sampling sites circumscribed a juxtaposed municipal incinerator, waste collection and processing centre and sewage treatment plant. Three sets of airborne samples being taken before and after the closure of the municipal incinerator. VOC with volatilities of low to medium polarity ranging broadly from those of n-butane to n-octadecane were the major focus of interest. Over 100 individual compounds were routinely found in localised samples taken during the period of study. The types and concentrations of VOC identified partly reflect the imprint of the various waste processing operations on atmospheric VOC within the local environment. The most abundant VOC classes consisted of aromatic, chlorinated and organosulphide compounds, with smaller proportions of alkanes, alkenes and cycloalkane compounds. Compounds produced by sewage-processing and waste management operations, including volatile organosulphides and various oxygenated compounds, may occasionally exceed olfactory detection thresholds and represent a source of potential odour complaints in the local urban environment.

  3. Some Models of Mathematics Teachers' Centres.

    ERIC Educational Resources Information Center

    Seiferth, Berniece B.

    There are two types of teacher centres in Great Britain, multi-purpose centres designed for all subjects of the curriculum, and topical centres which deal specifically with one area of subject matter such as mathematics, English, etc. In this paper, the five mathematics centres in London are analyzed for purpose, materials available, and…

  4. Virtual Research Expeditions along Plate Margins: Examples from an Online Oceanography Course

    NASA Astrophysics Data System (ADS)

    Reed, D. L.; Moore, G. F.; Bangs, N. L.; Tobin, H. J.

    2010-12-01

    An undergraduate online course in oceanography is based on the participation of each student in a series of virtual, at-sea, research expeditions, two of which are used to examine the tectonic processes at plate boundaries. The objective is to leverage the results of major federal research initiatives in the ocean sciences into effective learning tools with a long lifespan for use in undergraduate geoscience courses. These web-based expeditions examine: (1) hydrothermal vents along the divergent plate boundary at the Explorer Ridge and (2) the convergent plate boundary fault along the Nankai Trough, which is the objective of the multi-year NanTroSEIZE drilling program. Here we focus on the convergent plate boundary in NanTroSEIZE 3-D, which is based on a seismic survey supported through NSF-MARGINS, IODP and CDEX in Japan to study the properties of the plate boundary fault system in the upper limit of the seismogenic zone off Japan. The virtual voyage can be used in undergraduate classes at anytime, since it is not directly tied to the finite duration of a specific seagoing project, and comes in two versions, one that is being used in geoscience major courses and the other in non-major courses, such as the oceanography course mentioned above and a lower-division global studies course with a science emphasis. NanTroSEIZE in 3-D places undergraduate learning in an experiential framework as students participate on the expedition and carry out research on the structure of the plate boundary fault. Students learn the scientific background of the program, especially the critical role of international collaboration, and meet the chief scientists before joining the 3-D seismic imaging expedition to identify the active faults that were the likely sources of devastating earthquakes and tsunamis in Japan in 1944 and 1948. The initial results of phase I ODP drilling that began in 2007 are also reviewed. Students document their research on a worksheet that accompanies the

  5. NASA's Student Airborne Research Program as a model for effective professional development experience in Oceanography

    NASA Astrophysics Data System (ADS)

    Palacios, S. L.; Kudela, R. M.; Clinton, N. E.; Atkins, N.; Austerberry, D.; Johnson, M.; McGonigle, J.; McIntosh, K.; O'Shea, J. J.; Shirshikova, Z.; Singer, N.; Snow, A.; Woods, R.; Schaller, E.; Shetter, R. E.

    2011-12-01

    With over half of the current earth and space science workforce expected to retire within the next 15 years, NASA has responded by cultivating young minds through programs such as the Student Airborne Research Program (SARP). SARP is a competitive internship that introduces upper-level undergraduates and early graduate students to Earth System Science research and NASA's Airborne Science Program. The program serves as a model for recruitment of very high caliber students into the scientific workforce. Its uniqueness derives from total vertical integration of hands-on experience at every stage of airborne science: aircraft instrumentation, flight planning, mission participation, field-work, analysis, and reporting of results in a competitive environment. At the conclusion of the program, students presented their work to NASA administrators, faculty, mentors, and the other participants with the incentive of being selected as best talk and earning a trip to the fall AGU meeting to present their work at the NASA booth. We hope lessons learned can inform the decisions of scientists at the highest levels seeking to broaden the appeal of research. In 2011, SARP was divided into three disciplinary themes: Oceanography, Land Use, and Atmospheric Chemistry. Each research group was mentored by an upper-level graduate student who was supervised by an expert faculty member. A coordinator managed the program and was supervised by a senior research scientist/administrator. The program is a model of knowledge transfer among the several levels of research: agency administration to the program coordinator, established scientific experts to the research mentors, and the research mentors to the pre-career student participants. The outcomes from this program include mission planning and institutional knowledge transfer from administrators and expert scientists to the coordinator and research mentors; personnel and project management from the coordinator and expert scientists to the

  6. North American Paleozoic Oceanography: Overview of Progress Toward a Modern Synthesis

    NASA Astrophysics Data System (ADS)

    Johnson, Markes E.

    1987-04-01

    Three fundamental questions have confronted paleoceanographers from the beginning of their North American explorations. What was the size and timing of ancient epicontinental seas: large and long-lasting or small and brief? What characterized the distribution of biotas and sediments at any one point in time: a multitude of complex facies patterns or a more spacially homogeneous cover? What promoted continental foundering: eustatic changes in sea level or relative changes in sea level brought about by regional tectonics? These questions have been debated by North Americans since the middle 1800s in response to various new insights, usually coming from abroad but often elaborated into substantial contributions of equal standing. Contemporary facies zones in Mediterranean biota found by the Englishman E. Forbes attracted the notice of geologists as early as 1844. C. Whittlesey was among the first to apply the bathymetric scheme of Forbes to the interpretation of American Paleozoic strata in 1851. The outstanding "native" innovation of the period was J. Hall's geosyncline concept, which is reflected in the earliest map of Paleozoic North America made by T. C. Chamberlin in 1881. Another wave of influence spread from the late 19th century work on stratigraphic facies patterns by the German J. Walther. A. W. Grabau is best remembered as Walther's foremost American champion against the formidable layer-caker E. O. Ulrich in the first decades of the 20th century, but he also made pioneering contributions of his own on Paleozoic sea level studies and global paleogeographic reconstructions. Charles Schuchert was the consummate paleogeographer of this period. Meanwhile, the term "cyclothem" was coined by J. Marvin Weller in 1930 for recurrent Carboniferous strata in Illinois. Controversy fast erupted over a glacial as opposed to tectonic mode of origin for these cycles. In 1964, A. B. Shaw restimulated interest in Paleozoic oceanography through his reformulation of Walther

  7. Current and future prospects for the application of systematic theoretical methods to the study of problems in physical oceanography

    NASA Astrophysics Data System (ADS)

    Constantin, A.; Johnson, R. S.

    2016-09-01

    This essay is a commentary on the pivotal role of systematic theoretical methods in physical oceanography. At some level, there will always be a conflict between theory and experiment/data collection: Which is pre-eminent? Which should come first? This issue appears to be particularly marked in physical oceanography, to the extreme detriment of the development of the subject. It is our contention that the classical theory of fluids, coupled with methods from the theory of differential equations, can play a significant role in carrying the subject, and our understanding, forward. We outline the philosophy behind a systematic theoretical approach, highlighting some aspects of equatorial ocean dynamics where these methods have already been successful, paving the way for much more in the future and leading, we expect, to the better understanding of this and many other types of ocean flow. We believe that the ideas described here promise to reveal a rich and beautiful dynamical structure.

  8. Assessment of Superflux relative to marine science and oceanography. [airborne remote sensing of the Chesapeake Bay plume and shelf regions

    NASA Technical Reports Server (NTRS)

    Esaias, W. E.

    1981-01-01

    A general assessment of the Superflux project is made in relation to marine science and oceanography. It is commented that the program clearly demonstrated the effectiveness of state-of-the-art technology required to study highly dynamic estuarine plumes, and the necessity of a broadly interdisciplinary, interactive remote sensing and shipboard program required to significantly advance the understanding of transport processes and impacts of estuarine outflows.

  9. The Thermodynamic Equation Of Seawater - 2010 (TEOS-10): implications for observational oceanography and ocean modeling

    NASA Astrophysics Data System (ADS)

    McDougall, Trevor

    2010-05-01

    The Intergovernmental Oceanographic Commission (IOC) has endorsed a new equation of state of seawater to replace the International Equation of State of 1980. The new Thermodynamic Equation of Seawater 2010 (TEOS-10 for short) has been prepared by SCOR/IAPSO Working Group 127, and from 1st January 2010, is the new worldwide standard description of seawater. This thermodynamic description of seawater provides accurate algorithms for Absolute Salinity, density, entropy, enthalpy and many other properties. The software of the new seawater standard is available on line from www.TEOS-10.org. The talk will concentrate on three main topics, namely (i) the definition and use of a new form of salinity called Absolute Salinity which takes into account the spatial variation in the composition of seawater, (ii) a thermodynamic variable that can be used to accurately represent the transport and mixing of "heat" in the ocean, and (iii) the differences between the specific volume of TEOS-10 and that of EOS-80 (the International Equation of State of seawater that has been in use since 1980). The talk will discuss the relative improvements in the accuracy of observational oceanography and ocean models that can be expected from adopting TEOS-10.

  10. The Prestige crisis: operational oceanography applied to oil recovery, by the Basque fishing fleet.

    PubMed

    González, Manuel; Uriarte, Adolfo; Pozo, Rogelio; Collins, Michael

    2006-01-01

    On 19th November 2002, the oil tanker Prestige (containing 77,000 tonnes of heavy fuel no. 2 (M100)) sank in 3500 m of water, off the coast of northwestern Spain. Intermittent discharge of oil from the stricken tanker, combined with large-scale sea surface dispersion, created a tracking and recovery problem. Initially, conventional oil recovery approaches were adopted, close to the wreck. With time and distance from the source, the oil dispersed dramatically and became less viscous. Consequently, a unique monitoring, prediction and data dissemination system was established, based upon the principles of 'operational oceanography'; this utilised in situ tracked buoys and numerical (spill trajectory) modelling outputs, in combination with remote sensing (satellite sensors and visual observation). Overall, wind effects on the surface waters were found to be the most important mechanism controlling the smaller oil slick movements. The recovery operation involved up to 180 fishing boats, 9-30 m in length. Such labour-intensive recovery of the oil (21,000 tonnes, representing an unprecedented ratio of 6.6 tonnes at sea, per tonne recovered on land) continued over a 10 month period. The overall recovery at sea, by the fishing vessels, represented 63% of the total oil recovered at sea; this compares to only 37% recovered by specialised 'counter- pollution' vessels.

  11. Real-time sea-level gauge observations and operational oceanography.

    PubMed

    Mourre, Baptiste; Crosnier, Laurence; Provost, Christian Le

    2006-04-15

    The contribution of tide-gauge data, which provide a unique monitoring of sea-level variability along the coasts of the world ocean, to operational oceanography is discussed in this paper. Two distinct applications that both demonstrate tide-gauge data utility when delivered in real-time are illustrated. The first case details basin-scale operational model validation of the French Mercator operational system applied to the North Atlantic. The accuracy of model outputs in the South Atlantic Bight both at coastal and offshore locations is evaluated using tide-gauge observations. These data enable one to assess the model's nowcasts and forecasts reliability which is needed in order for the model boundary conditions to be delivered to other coastal prediction systems. Such real-time validation is possible as long as data are delivered within a delay of a week. In the second application, tide-gauge data are assimilated in a storm surge model of the North Sea and used to control model trajectories in real-time. Using an advanced assimilation scheme that takes into account the swift evolution of model error statistics, these observations are shown to be very efficient to control model error, provided that they can be assimilated very frequently (i.e. available within a few hours).

  12. Remote sensing oceanography of a harmful algal bloom off the coast of southeastern Vietnam

    NASA Astrophysics Data System (ADS)

    Tang, Dan Ling; Kawamura, Hiroshi; Doan-Nhu, Hai; Takahashi, Wataru

    2004-03-01

    Harmful algal blooms (HABs) in the southeastern Vietnamese coastal waters have caused large economic losses in aquacultured and wild fisheries in recent years; however, there have been few oceanographic studies on these HAB events. The present study reports an extensive HAB off southeastern Vietnamese waters during late June to July 2002 with in situ observations and analyzes the oceanographic conditions using satellite remote sensing data. The HAB had high chlorophyll a (Chl a) concentrations (up to 4.5 mg m-3) occurring ˜200 km off the coast and ˜200 km northeast of the Mekong River mouth for a period of ˜6 weeks. The bloom was dominated by the harmful algae haptophyte Phaeocystis cf. globosa and caused a very significant mortality of aquacultured fish and other marine life. In the same period, sea surface temperature (SST) imagery showed a cold water plume extending from the coast to the open sea, and QuikScat data showed strong southwesterly winds blowing parallel to the coastline. This study indicated that the HAB was induced and supported by offshore upwelling that brings nutrients from the deep ocean to the surface and from coastal water to offshore water and that the upwelling was driven by strong wind through Ekman transport when winds were parallel to the coastline. This study demonstrated the possibility of utilizing a combination of satellite data of Chl a, SST, and wind velocity together with coastal bathymetric information and in situ observations to give a better understanding of the biological oceanography of HABs.

  13. The plume of the Yukon River in relation to the oceanography of the Bering Sea

    NASA Technical Reports Server (NTRS)

    Dean, Kenneson G.; Mcroy, C. Peter; Ahlnas, Kristina; Springer, Alan

    1989-01-01

    The ecosystem of the northern Bering-Sea shelf was studied using data from the NOAA Very High Resolution Radiometer and AVHRR and the Landsat MSS and Thematic Mapper (TM) in conjunction with shipboard measurements. Emphasis was placed on the influence of the Yukon River on this inner shelf environment and on the evaluation of the utility of the new Landsat TM data for oceanography. It was found that the patterns of water mass distribution obtained from satellite images agreed reasonably well with the areal patterns of temperature, salinity, and phytoplankton distributions. The AVHRR, MSS, and TM data show that the Yukon-River discharge is warmer and more turbid than the surrounding coastal water that originates to the south; thus, the Yukon water contributes to the higher temperatures and lower transmissivity of the coastal water. The high resolution of the TM thermal IR band made it possible to observe complex patterns and structures in the surface water that could not be resolved on previous data sets.

  14. Earth Remote Sensing Center of Excellence at Scripps Institution of Oceanography

    NASA Technical Reports Server (NTRS)

    Mitchell, B. Greg

    2000-01-01

    We developed advanced communications and networking capability and satellite reception systems for Earth science to improve the ability of scientists at Scripps Institution of Oceanography (SIO) to conduct interdisciplinary research. With matching funds from the SIO Director's office we implemented a "virtual center" utilizing modern networking hardware and software to enhance access for researchers and students to unique satellite and in situ data sets. The center provides facilities and data access to graduate students as well as research scientists at SIO, and outside SIO. Our private sector partners installed and testes and advanced X-band data acquisition system for satellite data capture relevant for Earth science research and applications. Some of the commercial applications of these partners have been developed (or are under development) with NASA SBIR resources. The X-band system collected RADARSAT, ERS-2 and MODIS imagery. Perhaps most importantly, this COE brought together - for the first time - an interdisciplinary team of SIO scientists with interests in Earth remote sensing. The collaboration extended beyond our infrastructure and research accomplishments leading to a dialog that resulted in a report with strong recommendations to the SIO community for enhancing satellite remote sensing at SIO.

  15. Women's Information Centre, Bangkok, Thailand.

    ERIC Educational Resources Information Center

    ASPBAE Courier, 1988

    1988-01-01

    The Women's Information Centre in Bangkok, Thailand, focuses on the creation of modules for professional skills training, awareness-building, organizing, and self-determination of women in rural areas, urban areas, and factories. It also supports women-related research. (JOW)

  16. The Tehran Book Processing Centre.

    ERIC Educational Resources Information Center

    Harvey, John F.

    Establishment of the Tehran Book Processing Centre (Tebroc) was proposed in the Spring of 1968. This document is a descriptive and historical account of the center, and a description of its contributions to Iranian processing development. The center was modeled, to a certain extent, after Bro-Dart's Alanar in Williamsport, Pennsylvania. Tebroc was…

  17. Duration of sleep at 3 years of age is associated with fat and fat-free mass at 4 years of age: the Southampton Women's Survey.

    PubMed

    Baird, Janis; Hill, Catherine M; Harvey, Nicholas C; Crozier, Sarah; Robinson, Sian M; Godfrey, Keith M; Cooper, Cyrus; Inskip, Hazel

    2016-08-01

    Many studies have shown that shorter sleep duration in childhood is associated with higher body mass index (BMI), and have proposed that it is due to an effect of sleep on adiposity. There is little evidence about the association of sleep with fat-free mass. This study examined the association between child's sleep duration at age 3 years and fat and fat-free mass at 4 years of age in a prospective cohort study of 302 boys and 285 girls. Study participants were taking part in the Southampton Women's Survey, a longitudinal study of mothers and children from preconception onwards. Total sleep duration at age 3 years was derived from parental report of night sleep and nap duration. Body composition was assessed by Dual-energy X-ray Absorptiometry (DXA) at 4 years. Mean total sleep duration was 11.5 hours. In linear regression analyses, adjusted for potentially confounding factors (maternal educational attainment, prepregnancy BMI, smoking during pregnancy, child's gestational age at birth, age at DXA, sex, age last breastfed, dietary quality at 3 years, TV watching and hours actively on the move and parental social class), shorter sleep in hours was associated with higher BMI (kg/m(2) ) [β: -0.2340, 95% confidence interval (CI): -0.373 to -0.096], a greater fat mass index (kg) (β: -0.1182, 95% CI: -0.218 to -0.018) and a greater fat-free mass index (kg) (β: -0.100, 95% CI: -0.185 to -0.015). Previous research suggested that the association between shorter sleep and higher body mass index is due to an effect on adiposity. Our findings are novel, suggesting that the relationship between sleep and BMI is also determined by an effect on muscle. PMID:26909889

  18. Duration of sleep at 3 years of age is associated with fat and fat-free mass at 4 years of age: the Southampton Women's Survey.

    PubMed

    Baird, Janis; Hill, Catherine M; Harvey, Nicholas C; Crozier, Sarah; Robinson, Sian M; Godfrey, Keith M; Cooper, Cyrus; Inskip, Hazel

    2016-08-01

    Many studies have shown that shorter sleep duration in childhood is associated with higher body mass index (BMI), and have proposed that it is due to an effect of sleep on adiposity. There is little evidence about the association of sleep with fat-free mass. This study examined the association between child's sleep duration at age 3 years and fat and fat-free mass at 4 years of age in a prospective cohort study of 302 boys and 285 girls. Study participants were taking part in the Southampton Women's Survey, a longitudinal study of mothers and children from preconception onwards. Total sleep duration at age 3 years was derived from parental report of night sleep and nap duration. Body composition was assessed by Dual-energy X-ray Absorptiometry (DXA) at 4 years. Mean total sleep duration was 11.5 hours. In linear regression analyses, adjusted for potentially confounding factors (maternal educational attainment, prepregnancy BMI, smoking during pregnancy, child's gestational age at birth, age at DXA, sex, age last breastfed, dietary quality at 3 years, TV watching and hours actively on the move and parental social class), shorter sleep in hours was associated with higher BMI (kg/m(2) ) [β: -0.2340, 95% confidence interval (CI): -0.373 to -0.096], a greater fat mass index (kg) (β: -0.1182, 95% CI: -0.218 to -0.018) and a greater fat-free mass index (kg) (β: -0.100, 95% CI: -0.185 to -0.015). Previous research suggested that the association between shorter sleep and higher body mass index is due to an effect on adiposity. Our findings are novel, suggesting that the relationship between sleep and BMI is also determined by an effect on muscle.

  19. EAC: The European Astronauts Centre

    NASA Astrophysics Data System (ADS)

    Ripoll, Andres

    The newly established European Astronauts Centre (EAC) in Cologne represents the European Astronauts Home Base and will become a centre of expertise on European astronauts activities. The paper gives an overview of the European approach to man-in-space, describes the European Astronauts Policy and presents the major EAC roles and responsibilities including the management of selection, recruitment and flight assignment of astronauts; the astronauts support and medical surveillance; the supervision of the astronauts' non-flight assignments; crew safety; the definition of the overall astronauts training programme; the scheduling and supervision of the training facilities; the implementation of Basic Training; the recruitment, training and certification of instructors, and the interface to NASA in the framework of the Space Station Freedom programme. An overview is given on the organisation of EAC, and on the European candidate astronauts selection performed in 1991.

  20. Near resonant bubble acoustic cross-section corrections, including examples from oceanography, volcanology, and biomedical ultrasound.

    PubMed

    Ainslie, Michael A; Leighton, Timothy G

    2009-11-01

    The scattering cross-section sigma(s) of a gas bubble of equilibrium radius R(0) in liquid can be written in the form sigma(s)=4piR(0) (2)[(omega(1) (2)omega(2)-1)(2)+delta(2)], where omega is the excitation frequency, omega(1) is the resonance frequency, and delta is a frequency-dependent dimensionless damping coefficient. A persistent discrepancy in the frequency dependence of the contribution to delta from radiation damping, denoted delta(rad), is identified and resolved, as follows. Wildt's [Physics of Sound in the Sea (Washington, DC, 1946), Chap. 28] pioneering derivation predicts a linear dependence of delta(rad) on frequency, a result which Medwin [Ultrasonics 15, 7-13 (1977)] reproduces using a different method. Weston [Underwater Acoustics, NATO Advanced Study Institute Series Vol. II, 55-88 (1967)], using ostensibly the same method as Wildt, predicts the opposite relationship, i.e., that delta(rad) is inversely proportional to frequency. Weston's version of the derivation of the scattering cross-section is shown here to be the correct one, thus resolving the discrepancy. Further, a correction to Weston's model is derived that amounts to a shift in the resonance frequency. A new, corrected, expression for the extinction cross-section is also derived. The magnitudes of the corrections are illustrated using examples from oceanography, volcanology, planetary acoustics, neutron spallation, and biomedical ultrasound. The corrections become significant when the bulk modulus of the gas is not negligible relative to that of the surrounding liquid.

  1. Development of 3D interactive visual objects using the Scripps Institution of Oceanography's Visualization Center

    NASA Astrophysics Data System (ADS)

    Kilb, D.; Reif, C.; Peach, C.; Keen, C. S.; Smith, B.; Mellors, R. J.

    2003-12-01

    Within the last year scientists and educators at the Scripps Institution of Oceanography (SIO), the Birch Aquarium at Scripps and San Diego State University have collaborated with education specialists to develop 3D interactive graphic teaching modules for use in the classroom and in teacher workshops at the SIO Visualization center (http://siovizcenter.ucsd.edu). The unique aspect of the SIO Visualization center is that the center is designed around a 120 degree curved Panoram floor-to-ceiling screen (8'6" by 28'4") that immerses viewers in a virtual environment. The center is powered by an SGI 3400 Onyx computer that is more powerful, by an order of magnitude in both speed and memory, than typical base systems currently used for education and outreach presentations. This technology allows us to display multiple 3D data layers (e.g., seismicity, high resolution topography, seismic reflectivity, draped interferometric synthetic aperture radar (InSAR) images, etc.) simultaneously, render them in 3D stereo, and take a virtual flight through the data as dictated on the spot by the user. This system can also render snapshots, images and movies that are too big for other systems, and then export smaller size end-products to more commonly used computer systems. Since early 2002, we have explored various ways to provide informal education and outreach focusing on current research presented directly by the researchers doing the work. The Center currently provides a centerpiece for instruction on southern California seismology for K-12 students and teachers for various Scripps education endeavors. Future plans are in place to use the Visualization Center at Scripps for extended K-12 and college educational programs. In particular, we will be identifying K-12 curriculum needs, assisting with teacher education, developing assessments of our programs and products, producing web-accessible teaching modules and facilitating the development of appropriate teaching tools to be

  2. An Introduction to the Biological and Chemical Oceanography Data Management Office (BCO- DMO)

    NASA Astrophysics Data System (ADS)

    Chandler, C.; Glover, D.; Groman, R.; Wiebe, P.

    2007-12-01

    The BCO-DMO (http://www.bco-dmo.org) was created to serve PIs funded by the NSF Biological and Chemical Oceanography Sections as a facility where marine biogeochemical and ecological data and information developed in the course of scientific research can easily be disseminated, protected, and stored on short and intermediate time-frames. The Data Management Office also strives to provide research scientists and others with the tools and systems necessary to work with marine biogeochemical and ecological data from heterogeneous sources with increased efficacy. To accomplish this, two data management offices (former- U.S. JGOFS and U.S. GLOBEC) have been united and enhanced to provide a venue for contribution of electronic data/metadata and other information for open distribution via the World Wide Web. The JGOFS/GLOBEC Client/Server distributed data management system software is used to serve data and information to every investigator, regardless of computing platform. In addition, Web services are provided for data discovery, and development has begun on a machine-to-machine application programming interface (API) to allow interoperability between Web-based data systems. The BCO-DMO will manage existing and new data sets from individual scientific investigators, collaborative groups of investigators, and data management offices of larger multi-institutional projects via any standard Web browser. The office will work with principal investigators on data quality control; maintain an inventory and program thesaurus of strictly defined field names; generate metadata (e.g. Directory Interchange Format (DIF) ) records required by Federal agencies; ensure submission of data to national data centers; support and encourage data synthesis by providing new, online, Web-based display tools; facilitate interoperability among different data portals; and facilitate regional, national, and international data and information exchange.

  3. Oceanography of the Eastern Pacific—an introduction to volume III

    NASA Astrophysics Data System (ADS)

    Färber-Lorda, Jaime

    2004-03-01

    In 1998, the Centro de Investigación Cientı´fica y de Educación Superior (CICESE) celebrated its 25th anniversary, which was the occasion to start the series of colloquia that take place every 2 years, the Coloquio Sobre la Oceanografı´a del Pacifico Oriental, in Ensenada. Two volumes were published in 2000 (Färber-Lorda, 2000) and in 2002 (Färber-Lorda, 2002), with some of the papers presented during the events. CICESE supported the edition of the first two volumes, as well as the meetings. The papers of this present volume were presented during the III Coloquio Sobre la Oceanografı´a del Pacifico Oriental. A special volume concerning different aspects of the consequences in México of the 1997-1998 El Niño/La Niña 1998-1999, was recently published in México (Badan et al., 2003); however, it is not restricted to the Pacific nor only to oceanography. The Eastern Pacific encompasses a very wide range of different biotic and abiotic conditions. Papers on topics from Alaska, to the Chilean Fjords of southern Chile, and from the Gulf of California to the 180° meridian, around the equator, are presented (see Fig. 1). Even if unity in the subjects is impossible to achieve, the information is important to assess the research performed in the area. Here, we give a brief description of the papers presented. Some general discussion is possible and some common features of phenomena like El Niño and La Niña, and the 1998/1999 regime-shift of the North Pacific, are exposed. For the first time a special volume is dedicated to this area, instead of a particular topic.

  4. Towards an operational coastal oceanography system in the Basque Country (southeastern Bay of Biscay)

    NASA Astrophysics Data System (ADS)

    Rubio, A.; Mader, J.; Ferrer, L.; Fontán, A.; Esnaola, G.; Sagarminaga, Y.; Caballero, A.; Aranda, J. A.; Morais, A.; Uriarte, Ad.

    2009-04-01

    Recent efforts have allowed laying the foundations of an operational coastal oceanography system in the Basque Country region (southeastern Bay of Biscay). This strategy brings together climatological, oceanographic and meteorological institutions, in order to improve the way in which these services are working presently and merge the products to a unique operational system looking towards 2010. At the present time, along the 170 km coastline of the Basque Country, the marine observation system keeps 6 coastal stations measuring oceanographic (temperatures, currents, tides and waves) and meteorological parameters, 2 deep sea buoys (located over the slope between 450 and 550 m depth) measuring oceanographic (temperature, salinity and currents from surface to 200m and waves) and meteorological parameters, a HF Radar array (200 km range, 6 km horizontal resolution) and a near-real time satellite data service (SST, SSH, ocean colour). The modelling system consists of two configurations of ROMS, covering a regional and a sub-regional domain (6 and 2 km horizontal resolution, respectively) and using real-time high resolution atmospheric forcing. Model outputs are being validated with real data. The future system will provide hindcast, nowcast, and forecast of oceanographic and meteorological conditions at several time-scales, together with systematic and long-term routine measurements of the sea and atmosphere. Preliminary results of the operational system show the suitability of numerical models to explore the physics of ocean and atmosphere in this region. Model-data comparisons show a reasonable agreement in terms of surface dynamics. The vertical profiles obtained from the deep sea buoys provide worthy information on the local water column dynamics and the variability of the intermediate layers. Such variability is related to slope dynamics, seasonal variations of ENACW properties and tidal forcing. The profiles provide some interesting guidelines for the incoming

  5. Communicating astronomy by the Unizul Science Centre

    NASA Astrophysics Data System (ADS)

    Beesham, A.; Beesham, N.

    2015-03-01

    The University of Zululand, situated along the east coast of KwaZulu-Natal, has a thriving Science Centre (USC) situated in the developing port city of Richards Bay. Over 30 000 learners visit the centre annually, and it consists of an exhibition area, an auditorium, lecture areas and offices. The shows consist of interactive games, science shows, competitions, quizzes and matriculation workshops. Outreach activities take place through a mobile science centre for schools and communities that cannot visit the centre.

  6. Transition of R&D into Operations at Fleet Numerical Meteorology and Oceanography Center

    NASA Astrophysics Data System (ADS)

    Clancy, R. M.

    2006-12-01

    The U.S. Navy's Fleet Numerical Meteorology and Oceanography Center (FNMOC) plays a significant role in the National capability for operational weather and ocean prediction through its operation of sophisticated global and regional meteorological and oceanographic models, extending from the top of the atmosphere to the bottom of the ocean. FNMOC uniquely satisfies the military's requirement for a global operational weather prediction capability based on software certified to DoD Information Assurance standards and operated in a secure classified computer environment protected from outside intrusion by DoD certified firewalls. FNMOC operates around-the-clock, 365 days per year and distributes products to military and civilian users around the world, both ashore and afloat, through a variety of means. FNMOC's customers include all branches of the Department of Defense, other government organizations such as the National Weather Service, private companies, a number of colleges and universities, and the general public. FNMOC employs three primary models, the Navy Operational Global Atmospheric Prediction System (NOGAPS), the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS), and the WaveWatch III model (WW3), along with a number of specialized models and related applications. NOGAPS is a global weather model, driving nearly all other FNMOC models and applications in some fashion. COAMPS is a high- resolution regional model that has proved to be particularly valuable for forecasting weather and ocean conditions in highly complex coastal areas. WW3 is a state-of-the-art ocean wave model that is employed both globally and regionally in support of a wide variety of naval operations. Other models support and supplement the main models with predictions of ocean thermal structure, ocean currents, sea-ice characteristics, and other data. Fleet Numerical operates at the leading edge of science and technology, and benefits greatly from collocation with its supporting

  7. Oceanography in Second Life: Use of a Virtual Reality to Enhance Undergraduate Education in Marine Science

    NASA Astrophysics Data System (ADS)

    Villareal, T. A.; Jarmon, L.; Triggs, R.

    2009-12-01

    Shipboard research is a fundamental part of oceanography, but has numerous legal and practical constraints virtually eliminate it as a regular part of large-enrollment programs in marine science. The cost of a properly equipped research vessel alone can prevent student access. While much can be learned by active exploration of archived data by students, the limitations placed on real oceanographic programs by distance, vessel speed, and time are difficult to reproduce in exercises. Pre-cruise planning and collaboration between investigators are likewise a challenge to incorporate. We have used design students in the College of Liberal Arts to construct a oceanographic expedition in Second Life for use in a marine science course (Fall 2009). Second Life is a highly collaborative environment with a variety of tools that allow users to create their own environment and interact with it. Second LIfe is free, highly portable, and inherently amenable to distance or remote teaching. In our application, the research vessel exists as an moving platform with sampling abilities. Software code queries an external MySQL database that contains information from the World Ocean Atlas for the entire ocean, and returns strings of data from standard depths. Students must plan the cruise track to test hypothesis about the ocean, collaborate with other teams to develop the big picture and use standard oceanographic software (Ocean Data Viewer; ODV) to analyze the data. Access to the entire database in ODV then allows comparison to the actual properties and distributions. The effectiveness of this approach is being evaluated by a pre- and post-class surveys and post semester focus group interviews. Similar surveys of the design students that created the environment noted that use of Second Life created a learning experience that was both more immersive and process oriented than traditional college courses. Initial impressions in the marine science class indicate that the strong social

  8. Designing and Implementing Service Learning Projects in an Introductory Oceanography Course Using the ``8-Block Model''

    NASA Astrophysics Data System (ADS)

    Laine, E. P.; Field, C.

    2010-12-01

    The Campus Compact for New Hampshire (Gordon, 2003) introduced a practical model for designing service-learning exercises or components for new or existing courses. They divided the design and implementation process into eight concrete areas, the “8-Block Model”. Their goal was to demystify the design process of service learning courses by breaking it down into interconnected components. These components include: project design, community partner relations, the problem statement, building community in the classroom, building student capacity, project management, assessment of learning, and reflection and connections. The project design component of the “8-Block Model” asks that the service performed be consistent with the learning goals of the course. For science courses students carry out their work as a way of learning science and the process of science, not solely for the sake of service. Their work supports the goals of a community partner and the community partner poses research problems for the class in a letter on their letterhead. Linking student work to important problems in the community effectively engages students and encourages them to work at more sophisticated levels than usually seen in introductory science classes. Using team-building techniques, the classroom becomes a safe, secure learning environment that encourages sharing and experimentation. Targeted lectures, labs, and demonstrations build the capacity of students to do their research. Behind the scenes project management ensures student success. Learning is assessed using a variety of tools, including graded classroom presentations, poster sessions, and presentations and reports to community partners. Finally, students reflect upon their work and make connections between their research and its importance to the well being of the community. Over the past 10 years, we have used this approach to design and continually modify an introductory oceanography course for majors and non

  9. Extracting physical parameters from marine seismic data: New methods in seismic oceanography and velocity inversion

    NASA Astrophysics Data System (ADS)

    Fortin, Will F. J.

    The utility and meaning of a geophysical dataset is dependent on good interpretation informed by high-quality data, processing, and attribute examination via technical methodologies. Active source marine seismic reflection data contains a great deal of information in the location, phase, and amplitude of both pre- and post-stack seismic reflections. Using pre- and post-stack data, this work has extracted useful information from marine reflection seismic data in novel ways in both the oceanic water column and the sub-seafloor geology. In chapter 1 we develop a new method for estimating oceanic turbulence from a seismic image. This method is tested on synthetic seismic data to show the method's ability to accurately recover both distribution and levels of turbulent diffusivity. Then we apply the method to real data offshore Costa Rica where we observe lee waves. Our results find elevated diffusivities near the seafloor as well as above the lee waves five times greater than surrounding waters and 50 times greater than open ocean diffusivities. Chapter 2 investigates subsurface geology in the Cascadia Subduction Zone and outlines a workflow for using pre-stack waveform inversion to produce highly detailed velocity models and seismic images. Using a newly developed inversion code, we achieve better imaging results as compared to the product of a standard, user-intensive method for building a velocity model. Our results image the subduction interface ~30 km farther landward than previous work and better images faults and sedimentary structures above the oceanic plate as well as in the accretionary prism. The resultant velocity model is highly detailed, inverted every 6.25 m with ~20 m vertical resolution, and will be used to examine the role of fluids in the subduction system. These results help us to better understand the natural hazards risks associated with the Cascadia Subduction Zone. Chapter 3 returns to seismic oceanography and examines the dynamics of nonlinear

  10. Using Geophysical Data in the Texas High School Course, Geology, Meteorology, and Oceanography

    NASA Astrophysics Data System (ADS)

    Ellins, K.; Olson, H.; Pulliam, J.; Schott, M. J.

    2002-12-01

    Science educators working directly with scientists to develop inquiry-based instructional materials in Earth science yield some of the best results. The TEXTEAMS (Texas Teachers Empowered for Achievement in Mathematics and Science) Leadership Training for the Texas high school science course, Geology, Meteorology and Oceanography (GMO) is one example of a successful program that provides high-quality training to master teachers using geophysical data collected by scientists at The University of Texas Institute for Geophysics (UTIG). TEXTEAMS is a certification program of professional development and leadership training sponsored by the National Science Foundation that is part of the Texas Statewide Systemic Initiative. UTIG scientists teamed with science educators at the Charles A. Dana Center for Mathematics and Science Education at UT and the Texas Education Agency to develop inquiry-based instructional materials for eight GMO modules. Our learning activities help students and teachers understand how Earth scientists interpret the natural world and test their hypotheses, and provide opportunities for the use of technology in classroom science learning; they are aligned with national and state teaching standards. Examples of TEXTEAMS GMO learning activities that use geophysical data. 1. Neotectonics: radiocarbon dates and elevation above current sea level of raised coral reefs in the New Georgia Islands are used to calculate rates of tectonic uplift and as a basis for the development of a conceptual model to explain the pattern of uplift that emerges from the data. 2. Large Igneous Provinces:geophysical logging data collected on ODP Leg 183 (Kerguelen Plateau) are analyzed to identify the transition from sediment to basement rock. 3. The Search for Black Gold: petroleum exploration requires the integration of geology, geophysics, petrophysics and geochemistry. Knowledge gained in previous GMO modules is combined with fundamental knowledge about economics to

  11. Fisheries Oceanography in the Virgin Islands: Preliminary Results from a Collaborative Research Endeavor

    NASA Astrophysics Data System (ADS)

    Smith, R. H.; Gerard, T. L.; Johns, E. M.; Lamkin, J. T.

    2008-05-01

    economically important species were recovered at the near-shore sites, south of St. Thomas, St. John, and British Virgin Islands and not on the reef /shelf-break sites as expected. Concurrent Lagrangian drifter trajectories and shipboard ADCP measurements showed a high degree of variability in regional surface water flow. Possible transport pathways as related to the spatial distribution of the larvae collected and the physical oceanography observed will be discussed.

  12. Perceptual centres in speech - an acoustic analysis

    NASA Astrophysics Data System (ADS)

    Scott, Sophie Kerttu

    Perceptual centres, or P-centres, represent the perceptual moments of occurrence of acoustic signals - the 'beat' of a sound. P-centres underlie the perception and production of rhythm in perceptually regular speech sequences. P-centres have been modelled both in speech and non speech (music) domains. The three aims of this thesis were toatest out current P-centre models to determine which best accounted for the experimental data bto identify a candidate parameter to map P-centres onto (a local approach) as opposed to the previous global models which rely upon the whole signal to determine the P-centre the final aim was to develop a model of P-centre location which could be applied to speech and non speech signals. The first aim was investigated by a series of experiments in which a) speech from different speakers was investigated to determine whether different models could account for variation between speakers b) whether rendering the amplitude time plot of a speech signal affects the P-centre of the signal c) whether increasing the amplitude at the offset of a speech signal alters P-centres in the production and perception of speech. The second aim was carried out by a) manipulating the rise time of different speech signals to determine whether the P-centre was affected, and whether the type of speech sound ramped affected the P-centre shift b) manipulating the rise time and decay time of a synthetic vowel to determine whether the onset alteration was had more affect on P-centre than the offset manipulation c) and whether the duration of a vowel affected the P-centre, if other attributes (amplitude, spectral contents) were held constant. The third aim - modelling P-centres - was based on these results. The Frequency dependent Amplitude Increase Model of P-centre location (FAIM) was developed using a modelling protocol, the APU GammaTone Filterbank and the speech from different speakers. The P-centres of the stimuli corpus were highly predicted by attributes of

  13. Putting the Deep Biosphere on the Map for Oceanography Courses: Gas Hydrates As a Case Study for the Deep Biosphere

    NASA Astrophysics Data System (ADS)

    Sikorski, J. J.; Briggs, B. R.

    2014-12-01

    The ocean is essential for life on our planet. It covers 71% of the Earth's surface, is the source of the water we drink, the air we breathe, and the food we eat. Yet, the exponential growth in human population is putting the ocean and thus life on our planet at risk. However, based on student evaluations from our introductory oceanography course it is clear that our students have deficiencies in ocean literacy that impact their ability to recognize that the ocean and humans are inextricably connected. Furthermore, life present in deep subsurface marine environments is also interconnected to the study of the ocean, yet the deep biosphere is not typically covered in undergraduate oceanography courses. In an effort to improve student ocean literacy we developed an instructional module on the deep biosphere focused on gas hydrate deposits. Specifically, our module utilizes Google Earth and cutting edge research about microbial life in the ocean to support three inquiry-based activities that each explore different facets of gas hydrates (i.e. environmental controls, biologic controls, and societal implications). The relevant nature of the proposed module also makes it possible for instructors of introductory geology courses to modify module components to discuss related topics, such as climate, energy, and geologic hazards. This work, which will be available online as a free download, is a solid contribution toward increasing the available teaching resources focused on the deep biosphere for geoscience educators.

  14. The social oceanography of top oceanic predators and the decline of sharks: A call for a new field

    NASA Astrophysics Data System (ADS)

    Jacques, Peter J.

    2010-07-01

    The decline of top oceanic predators (TOPs), such as great sharks, and worldwide erosion of the marine food web is among the most important functional changes in marine systems. Yet, even though human pressures on sharks are one of the most important factors in the collapse of TOPs, the social science of shark fishing has not kept pace with the biophysical science. Such a gap highlights the need for a marine social science, and this paper uses the case of sharks to illustrate some advances that a coherent marine social science community could bring to science and sustainability, and calls for the development of this new field. Social oceanography is proposed as a “discursive space” that will allow multiple social science and humanities disciplines to holistically study and bring insight to a diverse but essential community. Such a community will not provide answers for the physical sciences, but it will add a new understanding of the contingencies that riddle social behavior that ultimately interact with marine systems. Such a field should reflect the broad and diverse approaches, epistemologies, philosophies of science and foci that are in the human disciplines themselves. Social oceanography would complete the triumvirate of biological and physical oceanography where human systems profoundly impact these other areas. This paper tests the theory that institutional rules are contingent on social priorities and paradigms. I used content analysis of all available (1995-2006) State of the World Fisheries and Aquaculture (SOFIA) reports from the United Nations Food and Agricultural Organization (FAO) to measure the symbolic behavior-i.e., what they say-as an indication of the value of sharks in world fisheries. Similar tests were also performed for marine journals and the Convention on Migratory Species of Wild Animals to corroborate these findings. Then, I present an institutional analysis of all international capacity building and regulatory institutions as they

  15. Master Plan and Chancellors Hall Southampton College.

    ERIC Educational Resources Information Center

    Linn, Charles

    1998-01-01

    Discusses a college master plan that remodeled old buildings, added new ones, and tied roads together on a campus that had experienced a haphazard evolution. The plan included splitting large parking lots into smaller ones divided by trees and plants, moving university functions of certain buildings to other locations, and strategically locating…

  16. Nuclear Science Centre, New Delhi

    SciTech Connect

    Mehta, G.; Potukuchi, P.; Roy, A.

    1995-08-01

    Argonne is collaborating with the Nuclear Science Centre (NSC), New Delhi, to develop a new type of superconducting accelerating structure for low-velocity heavy ions. A copper model has been evaluated and tests on the niobium prototype are currently in progress. Some technical details of this project are described in the Superconducting Linac Development section of this report. All funding for the prototype has come from the NSC, and they have also stationed two staff members at ATLAS for the past two years to gain experience and work on this project. Additional NSC personnel visited ATLAS for extended periods during 1994 for electronics and cryogenics experience and training. Two NSC staff members are scheduled to spend several months at ANL during 1995 to continue tests and developments of the prototype resonators and to initiate fabrication of the production models for their linac project.

  17. An Assessment of Student Learning in an Online Oceanography Course: Five Years After Implementation

    NASA Astrophysics Data System (ADS)

    Reed, D. L.

    2002-12-01

    The results of assessing student learning in an online oceanography class offered over the past five years are compiled to reveal several general trends. In order to understand the context of these trends, it is important to first note that SJSU has a two-tiered general education program consisting of a category of core courses for frosh and sophomores and an advanced category for juniors and seniors, most of whom are community college transfers. The course described in this study is in the latter category and therefore composed largely of seniors. Enrollments in the course have exploded from 6 students in a pilot section offered during the 1998 fall semester to over 170 students in the summer semester of 2002. The course is now offered in both semesters of the academic year with four sections offered during 2002 summer session as part of a system-wide conversion to year-round operation. No other course, be it classroom, hybrid or online, in the general education category has experienced the level of student demand as this online course. All sections of the online course reach enrollment limits in the first days of registration with an equal or greater number of students turned away each semester. More female, students of color, returning students and K-12 in-service teachers enroll in the online sections than in the equivalent classroom sections of the course. Students enroll in the online section for the convenience of self-paced learning since attending a classroom section is not a viable option. Enrollments in concurrent classroom sections have not been negatively impacted by the addition of online sections. Enrollment attrition is higher in the first few days of the online course, but similar to that experienced in the classroom sections, once the class is underway. However, student requests for incompletes tend to be somewhat higher in the online course, especially during the summer offerings. Learning outcomes are reviewed at the beginning of the course and

  18. The International Centre for Theoretical Physics

    NASA Astrophysics Data System (ADS)

    Hussain, Faheem

    2008-07-01

    This talk traces in brief the genesis of the Abdus Salam International Centre for Theoretical Physics, Trieste, as one of Prof. Abdus Salam's major achievements. It outlines why Salam felt the necessity for establishing such a centre to help physicists in the developing world. It situates the founding of the Centre within Salam's broader vision of the causes of underdevelopment and of science as an engine for scientific, technological, economic and social development. The talk reviews the successes and failures of the ICTP and gives a brief overall view of the current status of the Centre.

  19. The European NEO Coordination Centre

    NASA Astrophysics Data System (ADS)

    Perozzi, E.; Borgia, B.; Micheli, M.

    An operational approach to NEO (Near-Earth Object) hazard monitoring has been developed at European level within the framework of the Space Situational Awareness Program (SSA) of the European Space Agency (ESA). Through federating European assets and profiting of the expertise developed in European Universities and Research Centers, it has been possible to start the deployment of the so-called SSA NEO Segment. This initiative aims to provide a significant contribution to the worldwide effort to the discovery, follow-up and characterization of the near-Earth object population. A major achievement has been the inauguration in May 2013 of the ESA NEO Coordination Centre located at ESRIN (Frascati, Italy). The goal of the NEOCC Precursor Service operations is twofold: to make available updated information on the NEO population and the associated hazard and to contribute to optimize the NEO observational efforts. This is done by maintaining and improving a Web Portal publicly available at http://neo.ssa.esa.int and by performing follow-up observations through a network of collaborating telescopes and facilities. An overview of the SSA-NEO System and a summary of the first two years of NEOCC operations is presented.

  20. Smooth 2-D ocean sound speed from Laplace and Laplace-Fourier domain inversion of seismic oceanography data

    NASA Astrophysics Data System (ADS)

    Blacic, Tanya M.; Jun, Hyunggu; Rosado, Hayley; Shin, Changsoo

    2016-02-01

    In seismic oceanography, processed images highlight small temperature changes, but inversion is needed to obtain absolute temperatures. Local search-based full waveform inversion has a lower computational cost than global search but requires accurate starting models. Unfortunately, most marine seismic data have little associated hydrographic data and the band-limited nature of seismic data makes extracting the long wavelength sound speed trend directly from seismic data inherently challenging. Laplace and Laplace-Fourier domain inversion (LDI) can use rudimentary starting models without prior information about the medium. Data are transformed to the Laplace domain, and a smooth sound speed model is extracted by examining the zero and low frequency components of the damped wavefield. We applied LDI to five synthetic data sets based on oceanographic features and recovered smoothed versions of our synthetic models, showing the viability of LDI for creating starting models suitable for more detailed inversions.

  1. The Irish Centre for Talented Youth

    ERIC Educational Resources Information Center

    Gilheany, Sheila

    2005-01-01

    Conducting potency tests on penicillin, discussing rocket technology with a NASA astronaut, analysing animal bone fragments from medieval times, these are just some of the activities which occupy the time of students at The Irish Centre for Talented Youth. The Centre identifies young students with exceptional academic ability and then provides…

  2. Promotion in Call Centres: Opportunities and Determinants

    ERIC Educational Resources Information Center

    Gorjup, Maria Tatiana; Valverde, Mireia; Ryan, Gerard

    2008-01-01

    Purpose: The purpose of this paper is to examine the quality of jobs in call centres by focusing on the opportunities for promotion in this sector. More specifically, the research questions focus on discovering whether promotion is common practise in the call centre sector and on identifying the factors that affect this.…

  3. Student Centred Approaches: Teachers' Learning and Practice

    ERIC Educational Resources Information Center

    Vale, Colleen; Davies, Anne; Weaven, Mary; Hooley, Neil

    2010-01-01

    Student centred approaches to teaching and learning in mathematics is one of the reforms currently being advocated and implemented to improve mathematics outcomes for students from low socio-economic status (SES) backgrounds. The models, meanings and practices of student centred approaches explored in this paper reveal that a constructivist model…

  4. The European Centre for Leisure and Education

    ERIC Educational Resources Information Center

    Convergence, 1969

    1969-01-01

    Supported by UNESCO, the European Centre for Leisure and Education is an establishment of the Czechoslovak Academy of Sciences. The task of the Centre lies in the search for common trends of leisure and education in Europe, involving four types of activity: research, editorial, bibliographic, and documentary. It has sponsored conferences, and has…

  5. The MIT/WHOI Joint Program in Oceanography and Applied Ocean Science and Engineering: An Ongoing Experiment in Graduate Education and the Sverdrup, Johnson and Fleming Influence.

    NASA Astrophysics Data System (ADS)

    Farrington, J. W.

    2002-12-01

    On May 8, 1968 Paul M. Fye, President of Woods Hole Oceanographic Institution and Howard W. Johnson, President of Massachusetts Institute of Oceanography, signed a Memorandum of Agreement of one and one-half pages in which both partner institutions "have each approved the creation of a Joint Graduate Program in Oceanography for which there will be established appropriate graduate degrees to be conferred jointly by the Massachusetts Institute of Technology and Woods Hole Oceanographic Institution." The partnership brought together the MIT experience with formal graduate education in sciences and engineering involving classroom instruction and more traditional academic advising with the less formal one to one "apprenticeship" or European tutorial style of education at WHOI. During the first year the graduate program involved only the physical sciences with the MIT home being in the Earth, Atmospheric and Planetary Sciences Department. Ocean Engineering was added the following year with the MIT home being the Ocean Engineering Department. Biological Oceanography was added in 1970 with the MIT home being the Biology Department. The existing graduate curricula of the home departments at MIT, the inclusion of ocean engineering, and the fact that several of the early program instructors and advisers at WHOI entered oceanography after formal graduate training in more traditional disciplines such as chemistry, geology, physics, biology and mathematics was not conducive to an automatic adoption of the Sverdrup, Johnson and Fleming paradigm of core courses that predominated in other leading graduate programs in oceanography. Despite this caveat, the Sverdrup, Johnson and Fleming paradigm has influenced the learning environment in the Joint Program. Taking into account lessons learned in the process, some suggestions for the future of graduate education in ocean sciences and ocean engineering will be presented.

  6. The role of the sexual assault centre.

    PubMed

    Eogan, Maeve; McHugh, Anne; Holohan, Mary

    2013-02-01

    Sexual Assault Centres provide multidisciplinary care for men and women who have experienced sexual crime. These centres enable provision of medical, forensic, psychological support and follow-up care, even if patients chose not to report the incident to the police service. Sexual Support Centres need to provide a ring-fenced, forensically clean environment. They need to be appropriately staffed and available 24 hours a day, 7 days a week to allow prompt provision of medical and supportive care and collection of forensic evidence. Sexual Assault Centres work best within the context of a core agreed model of care, which includes defined multi-agency guidelines and care pathways, close links with forensic science and police services, and designated and sustainable funding arrangements. Additionally, Sexual Assault Centres also participate in patient, staff and community education and risk reduction. Furthermore, they contribute to the development, evaluation and implementation of national strategies on domestic, sexual and gender-based violence. PMID:22975433

  7. Big Surveys, Big Data Centres

    NASA Astrophysics Data System (ADS)

    Schade, D.

    2016-06-01

    Well-designed astronomical surveys are powerful and have consistently been keystones of scientific progress. The Byurakan Surveys using a Schmidt telescope with an objective prism produced a list of about 3000 UV-excess Markarian galaxies but these objects have stimulated an enormous amount of further study and appear in over 16,000 publications. The CFHT Legacy Surveys used a wide-field imager to cover thousands of square degrees and those surveys are mentioned in over 1100 publications since 2002. Both ground and space-based astronomy have been increasing their investments in survey work. Survey instrumentation strives toward fair samples and large sky coverage and therefore strives to produce massive datasets. Thus we are faced with the "big data" problem in astronomy. Survey datasets require specialized approaches to data management. Big data places additional challenging requirements for data management. If the term "big data" is defined as data collections that are too large to move then there are profound implications for the infrastructure that supports big data science. The current model of data centres is obsolete. In the era of big data the central problem is how to create architectures that effectively manage the relationship between data collections, networks, processing capabilities, and software, given the science requirements of the projects that need to be executed. A stand alone data silo cannot support big data science. I'll describe the current efforts of the Canadian community to deal with this situation and our successes and failures. I'll talk about how we are planning in the next decade to try to create a workable and adaptable solution to support big data science.

  8. Topex/Poseidon: A United States/France mission. Oceanography from space: The oceans and climate

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The TOPEX/POSEIDON space mission, sponsored by NASA and France's space agency, the Centre National d'Etudes Spatiales (CNES), will give new observations of the Earth from space to gain a quantitative understanding of the role of ocean currents in climate change. Rising atmospheric concentrations of carbon dioxide and other 'greenhouse gases' produced as a result of human activities could generate a global warming, followed by an associated rise in sea level. The satellite will use radar altimetry to measure sea-surface height and will be tracked by three independent systems to yield accurate topographic maps over the dimensions of entire ocean basins. The satellite data, together with the Tropical Ocean and Global Atmosphere (TOGA) program and the World Ocean Circulation Experiment (WOCE) measurements, will be analyzed by an international scientific team. By merging the satellite observations with TOGA and WOCE findings, the scientists will establish the extensive data base needed for the quantitative description and computer modeling of ocean circulation. The ocean models will eventually be coupled with atmospheric models to lay the foundation for predictions of global climate change.

  9. Planetary Radars Operating Centre PROC

    NASA Astrophysics Data System (ADS)

    Catallo, C.; Flamini, E.; Seu, R.; Alberti, G.

    2007-12-01

    Planetary exploration by means of radar systems, mainly using Ground Penetrating Radars (GPR) plays an important role in Italy. Numerous scientific international space programs are currently carried out jointly with ESA and NASA by Italian Space Agency, the scientific community and the industry. Three important experiments under Italian leadership ( designed and manufactured by the Italian industry), provided by ASI either as contribution to ESA programs either within a NASA/ASI joint venture framework, are now operating: MARSIS on-board Mars Express, SHARAD on-board Mars Reconnaissance Orbiter and CASSINI Radar on-board Cassini spacecraft. In order to support all the scientific communities, institutional customers and experiment teams operation three Italian dedicated operational centers have been realized, namely SHOC, (Sharad Operating Centre), MOC (Marsis Operating Center) and CASSINI PAD ( Processing Altimetry Data). Each center is dedicated to a single instrument management and control, data processing and distribution. Although they had been conceived to operate autonomously and independently one from each other, synergies and overlaps have been envisaged leading to the suggestion of a unified center, the Planetary Radar Processing Center (PROC). PROC is conceived in order to include the three operational centers, namely SHOC, MOC and CASSINI PAD, either from logistics point of view and from HW/SW capabilities point of view. The Planetary Radar Processing Center shall be conceived as the Italian support facility to the scientific community for on-going and future Italian planetary exploration programs. Therefore, scalability, easy use and management shall be the design drivers. The paper describes how PROC is designed and developed, to allow SHOC, MOC and CASSINI PAD to operate as before, and to offer improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation. Furthermore, in the frame of

  10. Review of CERN Data Centre Infrastructure

    NASA Astrophysics Data System (ADS)

    Andrade, P.; Bell, T.; van Eldik, J.; McCance, G.; Panzer-Steindel, B.; Coelho dos Santos, M.; Traylen and, S.; Schwickerath, U.

    2012-12-01

    The CERN Data Centre is reviewing strategies for optimizing the use of the existing infrastructure and expanding to a new data centre by studying how other large sites are being operated. Over the past six months, CERN has been investigating modern and widely-used tools and procedures used for virtualisation, clouds and fabric management in order to reduce operational effort, increase agility and support unattended remote data centres. This paper gives the details on the project's motivations, current status and areas for future investigation.

  11. Towards Human-Centred Design

    NASA Astrophysics Data System (ADS)

    Bannon, Liam J.

    The field of HCI has evolved and expanded dramatically since its origin in the early 1980’s. The HCI community embraces a large community of researchers and practitioners around the world, from a variety of disciplinary backgrounds in the human and social sciences, engineering and informatics, and more recently, the arts and design disciplines. This kaleidoscope of cultures and disciplines as seen at INTERACT Conferences provides a rich pool of resources for examining our field. Applications are increasingly exploring our full range of sensory modalities, and merging the digital and physical worlds. WiFi has opened up a huge design space for mobile applications. A focus on usability of products and services has been complemented by an emphasis on engagement, enjoyment and experience. With the advent of ubiquitous computing, and the emergence of “The Internet of Things”, new kinds of more open infrastructures make possible radically new kinds of applications. The sources of innovation have also broadened, to include human and social actors outside of the computing and design organizations. The question is to what extent is our mainstream thinking in the HCI field ready for the challenges of this Brave New World? Do the technological and social innovations that we see emerging require us to re-shape, or even, re-create, our field, or is it a case of a more gradual evolution and development of that which we already know? In this closing Keynote, I will provide a perspective on the evolution and development of the HCI field, looking backwards as well as forwards, in order to determine what are some of the changes of significance in the field. This “broad-brush” approach to what I term “ human-centred design” will be complemented by the examination of specific projects and applications, to help anchor some of the discussion. Areas such as user-centred design, participatory design, computer-supported cooperative work and learning, and interaction design, in

  12. Identity Theft: A Study in Contact Centres

    NASA Astrophysics Data System (ADS)

    Moir, Iain; Weir, George R. S.

    This paper explores the recent phenomenon of identity theft. In particular, it examines the contact centre environment as a mechanism for this to occur. Through a survey that was conducted amongst forty-five contact centre workers in the Glasgow area we determined that contact centres can and do provide a mechanism for identity theft. Specifically, we found a particularly high incidence of agents who had previously dealt with phone calls that they considered suspicious. Furthermore, there are agents within such environments who have previously been offered money in exchange for customers' details, or who know of fellow workers who received such offers. Lastly, we identify specific practices within contact centres that may contribute to the likelihood of identity theft.

  13. The Western European Union Satellite Centre

    NASA Astrophysics Data System (ADS)

    Jasani, Bhupendra; Mara, Simon

    1993-06-01

    In January 1993, the FALCON consortium of 13 European companies, led by Cray Systems, won the contract to supply a turnkey satellite image processing facility to the Western European Union. The project started immediately and will be installed at WEU's Data Centre in Torrejon near Madrid in December 1993. This paper discusses the development of an idea for a Regional Satellite Monitoring Agency (RSMA) which will be realized in December 1993 when the Centre becomes fully operational.

  14. Dublin centre sees light of day

    NASA Astrophysics Data System (ADS)

    Moore, John

    2008-01-01

    An innovative new centre designed to get the public interested in science and technology will open at Trinity College Dublin later this month. The centre, known as the Science Gallery, will allow scientists and the public to debate and exchange ideas through a variety of interactive exhibitions, workshops and other events. The first exhibition will be “Lightwave” - a nine-day, city-wide festival about the principles of light and the technologies used to control it.

  15. Perspectives on recycling centres and future developments.

    PubMed

    Engkvist, I-L; Eklund, J; Krook, J; Björkman, M; Sundin, E

    2016-11-01

    The overall aim of this paper is to draw combined, all-embracing conclusions based on a long-term multidisciplinary research programme on recycling centres in Sweden, focussing on working conditions, environment and system performance. A second aim is to give recommendations for their development of new and existing recycling centres and to discuss implications for the future design and organisation. Several opportunities for improvement of recycling centres were identified, such as design, layout, ease with which users could sort their waste, the work environment, conflicting needs and goals within the industry, and industrialisation. Combining all results from the research, which consisted of different disciplinary aspects, made it possible to analyse and elucidate their interrelations. Waste sorting quality was recognized as the most prominent improvement field in the recycling centre system. The research identified the importance of involving stakeholders with different perspectives when planning a recycling centre in order to get functionality and high performance. Practical proposals of how to plan and build recycling centres are given in a detailed checklist. PMID:26826952

  16. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume IV. Bibliography and supporting data for physical oceanography. Final report. [421 references

    SciTech Connect

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J.

    1983-02-01

    This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which is located in southwestern Louisiana and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Volume IV contains the following: bibliography; appendices for supporting data for physical oceanography, and summary of the physical oceanography along the western Louisiana coast.

  17. Transmission of HIV in dialysis centre.

    PubMed

    Velandia, M; Fridkin, S K; Cárdenas, V; Boshell, J; Ramirez, G; Bland, L; Iglesias, A; Jarvis, W

    1995-06-01

    In August, 1993, 13 dialysis patients at one dialysis centre in Colombia, South America, were found to be HIV positive, and this prompted an epidemiological investigation. We carried out a cohort study of all dialysis centre patients during January, 1992 to December, 1993 (epidemic period) to determine risk factors for HIV seroconversion. Haemodialysis and medical records were reviewed, dialysis centre staff and surviving patients were interviewed, and dialysis practices were observed. Stored sera from all dialysis centre patients were tested for HIV antibody. 12 (52%) of 23 patients tested positive for HIV antibody by enzyme immunoassay and western blot during the epidemic period. Of the 23 tested, 9 (39%) converted from HIV antibody negative to positive (seroconverters) and 10 (44%) remained HIV negative (seronegatives). The HIV seroconversion rate was higher among patients dialysed at the centre while a new patient, who was HIV seropositive, was dialysed there (90% vs 0%; p < 0.01), or when the dialysis centre reprocessed access needles, dialysers, and bloodlines (60% vs 0%). While 2 of 9 HIV seroconverters had had sex with prostitutes, none had received unscreened blood products or had other HIV risk factors. No surgical or dental procedures were associated with HIV seroconversion. Dialysers were reprocessed separately with 5% formaldehyde and were labelled for use on the same patient. Access needles were reprocessed by soaking them in a common container with a low-level disinfectant, benzalkonium chloride; 4 pairs of needles were placed in one pan creating the potential for cross-contamination or use of one patient's needles on another patient. HIV transmission at the dialysis centre was confirmed. Improperly reprocessed patient-care equipment, most probably access needles, is the likely mechanism of transmission. This outbreak was discovered by accident and similar transmission may be occurring in many other countries where low-level disinfectants are used to

  18. Distribution and Support of Aquarius/SAC-D Data through the Physical Oceanography Distributed Active Archive Center

    NASA Astrophysics Data System (ADS)

    Tsontos, V. M.; Vazquez, J.

    2012-12-01

    The Physical Oceanography Distributed Active Center (PO.DAAC) serves as the designated NASA repository and distribution node for all Aquarius/SAC-D data products in close collaboration with the project. Here we report on the status of Aquarius data holdings at PO.DAAC, observed patterns of usage of these datasets, and the range of data services and access tools that we provide in support of this mission. These currently include dataset discovery and access via the PO.DAAC web-portal, an interactive L3-browser tool for online visualization, and user services that span help-desk support, Aquarius user guide documentation, and reader software development. In anticipation of the release of the Aquarius science quality dataset by the end of 2012 and as the project transitions out of the current calibration/evaluation phase, additional PO.DAAC tools and services that will be leveraged for Aquarius are described. These range from OPeNDAP and THREDDS data access services, web-based visualization via PO.DAAC's SOTO tool and LAS, to our advanced L2 subsetting tool called HITIDE.

  19. SFB 754 - Managing a large interdisciplinary collaborative research centre: what matters?

    NASA Astrophysics Data System (ADS)

    Schelten, Christiane; Antia, Avan; Braker, Gesche; Kamm, Ruth; Mehrtens, Hela

    2016-04-01

    The German Research Foundation (DFG) funds Collaborative Research Centres (CRCs - in German: Sonderforschungsbereiche SFBs) that are generally applied for by one university, but may also incorporate neighbouring universities or non-university research institutions. SFBs are crossing the boundaries of disciplines, as well as faculties, departments, institutions and institutes. The funding of an SFB can be up to 12 years (3 x 4 years). Kiel University and GEOMAR Helmholtz Centre for Ocean Research Kiel received funding for the SFB 754 'Climate-biogeochemical interactions in the tropical ocean' in 2008. Currently, the centre is in its third phase comprising 17 scientific subprojects, one outreach project, a central coordination and management subproject and a subproject covering the research expeditions with a total project budget of 12 Mio Euro. Around 100 scientists of interdisciplinary research fields (e.g. physical oceanography, micro-biology, palaeontology, chemistry, modelling) are actively involved. Besides generating high profile research, gender equality, early career support and data management are complementary goals of SFBs requested by the DFG. Within the SFB 754 the scientific coordination office is responsible for developing concepts and strategies to cover these additional requirements and over the past eight years the SFB 754 has been successful in setting up profound programmes and various measures. Some of the SFB 754 practices have been taken up by other projects, and hence allowed the SFB 754 to serve as a role model for 'best practice' within marine sciences in Kiel. A main reason for the success of the SFB 754 to work towards the additional goals set out in the DFGs SFB programme is that the project is well tied into existing structures and builds upon outstanding management expertise available in Kiel. Three examples are highlighted here: • young scientists programme (closely linked to a graduate school (Integrated School of Marine Sciences

  20. CMS centres worldwide: A new collaborative infrastructure

    SciTech Connect

    Taylor, Lucas; Gottschalk, Erik; /Fermilab

    2010-01-01

    The CMS Experiment at the LHC is establishing a global network of inter-connected 'CMS Centres' for controls, operations and monitoring. These support: (1) CMS data quality monitoring, detector calibrations, and analysis; and (2) computing operations for the processing, storage and distribution of CMS data. We describe the infrastructure, computing, software, and communications systems required to create an effective and affordable CMS Centre. We present our highly successful operations experiences with the major CMS Centres at CERN, Fermilab, and DESY during the LHC first beam data-taking and cosmic ray commissioning work. The status of the various centres already operating or under construction in Asia, Europe, Russia, South America, and the USA is also described. We emphasise the collaborative communications aspects. For example, virtual co-location of experts in CMS Centres Worldwide is achieved using high-quality permanently-running 'telepresence' video links. Generic Web-based tools have been developed and deployed for monitoring, control, display management and outreach.

  1. Data Centres In The Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Genova, F.

    2006-08-01

    Astronomy has been at the forefront for the development of on-line services, and astronomers routinely retrieve data from observatory archives, information from value-added services provided by data centres, and bibliography from the ADS and electronic journals. The Virtual Observatory aims at going one step further by providing astronomers with seamless and transparent access to data and services, and data centres with a framework to publish their data and services. Many teams size the opportunity and express their willingness to provide VO services in their domains of expertise, such as data compilations or specific tools, including theory data and services. The VO allows astronomers to discover and use resources of interest for their research, and specific tools can be interfaced with more general VO portals. This means that even small teams can have a significant contribution if they choose the proper niche. VO projects are organising themselves to help these new data centres to uptake the VO framework. Traditional data centres also have a role to play in explaining the constraints linked to service quality and sustainability. The VO "Data Centre Alliance" opens exciting new prospects for increasing the sharing of knowledge throughout the community.

  2. Incident and Emergency Centre of the IAEA.

    PubMed

    Baciu, Florian; Buglova, Elena; Martincic, Rafael; Spiegelberg Planer, Rejane; Stern, Warren; Winkler, Guenther

    2010-06-01

    The Incident and Emergency Centre of the International Atomic Emergency Agency is the global focal point for preparedness, event reporting, and response to nuclear and radiological incidents and emergencies irrespective of their cause. The Centre continuously works to develop standards and guidance for strengthening Member States' preparedness; develops practical tools and training programs to assist Member States in promptly applying the standards and guidance; and organizes a variety of training events and exercises. The Centre evaluates national plans and assists in their development; facilitates effective communication between countries; develops response procedures; and supports national exercises. The Centre provides access to multiple information resources; assesses trends that may influence crisis and consequence management plans and response; and develops and continuously enhances methodology for identifying conditions needed for early warning and response. The Centre provides around-the-clock assistance to Member States in dealing with nuclear and radiological events, including security related events through timely and efficient services and the provision of a coordinated international response to such emergencies. PMID:20445379

  3. Optimizing Data Centre Energy and Environmental Costs

    NASA Astrophysics Data System (ADS)

    Aikema, David Hendrik

    Data centres use an estimated 2% of US electrical power which accounts for much of their total cost of ownership. This consumption continues to grow, further straining power grids attempting to integrate more renewable energy. This dissertation focuses on assessing and reducing data centre environmental and financial costs. Emissions of projects undertaken to lower the data centre environmental footprints can be assessed and the emission reduction projects compared using an ISO-14064-2-compliant greenhouse gas reduction protocol outlined herein. I was closely involved with the development of the protocol. Full lifecycle analysis and verifying that projects exceed business-as-usual expectations are addressed, and a test project is described. Consuming power when it is low cost or when renewable energy is available can be used to reduce the financial and environmental costs of computing. Adaptation based on the power price showed 10--50% potential savings in typical cases, and local renewable energy use could be increased by 10--80%. Allowing a fraction of high-priority tasks to proceed unimpeded still allows significant savings. Power grid operators use mechanisms called ancillary services to address variation and system failures, paying organizations to alter power consumption on request. By bidding to offer these services, data centres may be able to lower their energy costs while reducing their environmental impact. If providing contingency reserves which require only infrequent action, savings of up to 12% were seen in simulations. Greater power cost savings are possible for those ceding more control to the power grid operator. Coordinating multiple data centres adds overhead, and altering at which data centre requests are processed based on changes in the financial or environmental costs of power is likely to increase this overhead. Tests of virtual machine migrations showed that in some cases there was no visible increase in power use while in others power use

  4. From serenity to halcyon birth centre.

    PubMed

    Gutteridge, Kathryn

    2013-01-01

    This article follows the journey of Sandwell and West Birmingham Hospitals NHS Trust quest for improving normal birth outcomes for a complex and diverse population. The opportunities that led to commissioning a colocated and freestanding birth centre are explored and how the design was influenced by less clinical beliefs about birth. Through the story of both birth centre developments, Kathryn Gutteridge shows the changes that have been seen in both clinical outcomes and families'comments. From a failing maternity service to a beacon of light where midwifery care and a belief that 'your birth in our home' really matters.

  5. Journey to the Centre of a Triangle

    ERIC Educational Resources Information Center

    Jones, Margaret

    2008-01-01

    Using the film "Journey to the Centre of a Triangle" with a group of 15-year-old pupils, the author describes how they had done some work on constructions such as angle bisector and perpendicular bisector. The pupils were given A3 papers, rulers, compasses and pencils and they were asked to recreate their favourite scence from the film. The film…

  6. Self Assessment and Student-Centred Learning

    ERIC Educational Resources Information Center

    McDonald, Betty

    2012-01-01

    This paper seeks to show how self assessment facilitates student-centred learning (SCL) and fills a gap in the literature. Two groups of students were selected from a single class in a tertiary educational institution. The control group of 25 was selected randomly by the tossing of an unbiased coin (heads = control group). They were trained in the…

  7. Crystallographic Data Centre Services and Publications.

    ERIC Educational Resources Information Center

    Cambridge Univ. (England). Chemical Lab.

    The Cambridge Crystallographic Data Centre is concerned with the retrieval, evaluation, synthesis, and dissemination of structural data based on diffraction methods. The source of input is almost entirely primary journals. Bibliographic information and numeric data on crystal and molecular structures are on magnetic tapes. The bibliographic file…

  8. The Centre Program for Project Opportunity.

    ERIC Educational Resources Information Center

    Weber, William H., III

    Reported is a research and development program, Project Opportunity, which involved 11 high schools in eight Southern states. Sponsors and participants were the Southern Association of Colleges and Schools, the Ford Foundation, Berea, Centre, and Transylvania Colleges, the schools systems of Breathitt and Lee Counties and the Princeton, N.J., High…

  9. Myanmar: The Community Learning Centre Experience.

    ERIC Educational Resources Information Center

    Middelborg, Jorn; Duvieusart, Baudouin, Ed.

    A community learning centre (CLC) is a local educational institution outside the formal education system, usually set up and managed by local people. CLCs were first introduced in Myanmar in 1994, and by 2001 there were 71 CLCs in 11 townships. The townships are characterized by remoteness, landlessness, unemployment, dependency on one cash crop,…

  10. In the Field: The Canadian Ecology Centre.

    ERIC Educational Resources Information Center

    Magee, Clare

    2000-01-01

    The Canadian Ecology Centre (Ontario) offers year-round residential and day programs in outdoor and environmental education for secondary students, field placement and internship opportunities for college students, and ecotourism programs, while providing employment and tax revenues to the local community. Dubbed consensus environmentalism, the…

  11. UV LED lighting for automated crystal centring.

    PubMed

    Chavas, Leonard M G; Yamada, Yusuke; Hiraki, Masahiko; Igarashi, Noriyuki; Matsugaki, Naohiro; Wakatsuki, Soichi

    2011-01-01

    A direct outcome of the exponential growth of macromolecular crystallography is the continuously increasing demand for synchrotron beam time, both from academic and industrial users. As more and more projects entail screening a profusion of sample crystals, fully automated procedures at every level of the experiments are being implemented at all synchrotron facilities. One of the major obstacles to achieving such automation lies in the sample recognition and centring in the X-ray beam. The capacity of UV light to specifically react with aromatic residues present in proteins or with DNA base pairs is at the basis of UV-assisted crystal centring. Although very efficient, a well known side effect of illuminating biological samples with strong UV sources is the damage induced on the irradiated samples. In the present study the effectiveness of a softer UV light for crystal centring by taking advantage of low-power light-emitting diode (LED) sources has been investigated. The use of UV LEDs represents a low-cost solution for crystal centring with high specificity.

  12. Student-Centred Learning: A Humanist Perspective

    ERIC Educational Resources Information Center

    Tangney, Sue

    2014-01-01

    The notion of student-centred learning is often not defined; within the pedagogic literature it is generally associated with constructivism or principles associated with a constructivist environment such as building on prior knowledge, purposeful active learning and sense-making. An informal enquiry into conceptions of university staff prior to…

  13. [The coordination of care in health centres].

    PubMed

    Ribardière, Olivia

    2016-06-01

    Health centres are structurally designed to facilitate the coordination of care. However, evolutions in society have resulted in forms of consumption of health care which are not necessarily compatible with efficient care coordination. On a local level, teams are nevertheless organising and structuring themselves to offer the right form of care, to the right patient and at the right time.

  14. Visiting a science centre: what's on offer?

    NASA Astrophysics Data System (ADS)

    Russell, Ian

    1990-09-01

    Science centres are a valuable resource, used more frequently by family groups and primary school parties than by secondary schools. The importance of affective learning, involving attitude changes, is stressed. Provided the right approach is used, accompanying adults can help children get the most out of a visit.

  15. Learning Skills Centre--Department Evaluation.

    ERIC Educational Resources Information Center

    Wilson, Pat

    This report on an internal evaluation, which was conducted for developmental purposes, describes services provided at the Learning Skills Centres (LSC) on three separate campuses of Grant MacEwan Community College, in Edmonton, Alberta (Canada). The key questions of the evaluation addressed student and staff awareness of the existence of the LSC;…

  16. Writing Centre Tutoring Sessions: Addressing Students' Concerns

    ERIC Educational Resources Information Center

    Winder, Roger; Kathpalia, Sujata S.; Koo, Swit Ling

    2016-01-01

    The guiding principle behind university writing centres is to focus on the process of writing rather than the finished product, prioritising higher order concerns related to organisation and argumentation of texts rather than lower order concerns of grammar and punctuation. Using survey-based data, this paper examines students' concerns regarding…

  17. Cactus: The Centres of a Triangle

    ERIC Educational Resources Information Center

    Hyde, Hartley

    2009-01-01

    This is the first of two articles which describe how to use "JavaSketchPad" to explore the centres of a triangle. This introductory exercise is suggested in the GSP "Workshop Guide". Students can use "JavaSketchPad Interactive Geometry" (JSP) at home at no cost. They are likely to impress their parents with their enthusiasm for geometry and all…

  18. Online teaching and learning in oceanography: A look back at 15 years of undergraduate general education (Invited)

    NASA Astrophysics Data System (ADS)

    Reed, D.

    2013-12-01

    Online courses in higher education have garnered a growing presence in the popular media, yet misperceptions abound. Consequently, a retrospective examination of the evolution of an online oceanography class, first offered to undergraduates at the San Jose State University in the fall semester of 1998, may be especially relevant to the development of future efforts in this field. Since that initial offering, the development of the course, involving the creation of virtual field experiences whereby students take on the role of practicing research oceanographers, has been supported through several awards from the National Science Foundation, principally the Division of Undergraduate Education and the Geoscience Directorate. The online material, organized into expeditions, which focus on the nature of scientific discovery, has evolved over time from a static graphics and text-based format to include video, largely available through YouTube, and animations that take advantage of social media, all to highlight contemporary ocean research. To sustain the project beyond NSF funding, the course has been offered throughout the academic year, and in winter and summer special sessions, to more the 4000 students over the 15 year period since its initial offering. The materials have always been openly available through the course website (http://oceansjsu.com) to institutions throughout the world, long in advance of current MOOC movement. Just as the course format, and available content, have evolved, so have the students enrolled in the class, which now more closely mirror the university student body as a whole. Future efforts in course development should span multi-campus university systems to take advantage of the collective scientific expertise available and to leverage the effort across a larger number of courses and disciplines.

  19. High precision finite-differences time-domain direct modelling of wave equation for seismic oceanography experiments

    NASA Astrophysics Data System (ADS)

    Sallares, V.; Kormann, J.; Cobo, P.; Biescas, B.; Carbonell, R.

    2007-05-01

    Holbrook et al. (2003) demonstrated recently the possibility of visualizing fine structures in the water column, like thermohaline intrusion or internal waves, through seismic exploration experiments. Seismic exploration is becoming a popular technique for providing high-lateral resolution images of the explored area, in contrast with the classical oceanography probes, like XBT or XCDT. In this work we present a wave propagation model based upon a high order finite-differences time-domain (FDTD) scheme which includes special absorbing conditions in the boundaries. FDTD algorithms are known for presenting problems with reflections on the computational edges. Classical boundary conditions, like those of Engquist, provide reflection coefficients or the order of 10-2. However, reflection coefficients of fine structures in the water we are trying to model are about 10-4. Thus, the key point of the algorithm we present is in the implementation of Perfectly Matched Layer (PML) boundary conditions. These consist in zones with high absorption (therefore, very low reflection coefficient). The PML implemented in this scheme consists in a second order algorithm in the time domain, to take advantage of its stability and convergence properties. In this work we specify the propagation algorithm, and compare it results with the with Engquist and PML absorbing boundaries conditions. The PML condition affords reflection coefficients in the numerical edges lower than 10-4. Holbrook, W.S., Paramo, P., Pearse, S. and Schmitt, R.W., 2003. Thermohaline fine structure in an oceanographic front from seismic reflection profiling. Science, 301, 821-824.

  20. New Horizons in Global Trace Metal Oceanography: the Global Distribution of Pb, Pb Isotope, Fe, and Fe Colloids

    NASA Astrophysics Data System (ADS)

    Boyle, E. A.; Reuer, M. K.

    2001-12-01

    During the most recent epoch of inorganic and isotopic exploration of the global ocean (GEOSECS), trace element oceanography was in its infancy: GEOSECS obtained a global database for Ba, but apart from the analysis of Cd, Cu, Ni, and Mn in some samples from the project, the ocean was left largely unexplored for its trace element secrets. In subsequent decades, trace metal capabilities have advanced enormously, yet no global scale efforts to understand trace metals in the ocean have been mounted. The field has been the purview of small single investigator and limited process-oriented project science. This paucity of global scale trace metal investigation has occurred despite global scale oceanographic surveys (WOCE) and despite increasing recognition of the role of elements such as iron in regulating the global oceanic metabolism. It has also occurred despite increasingly sophisticated analytical and sampling technology progress, where many trace elements can be analyzed shipboard or on very small samples (10 ml or less) with sampling methods that collect large numbers of samples in an economical fashion. We argue that the time is ripe for new global-scale surveys of the trace metal composition of the ocean. It is scandalous that we are forced to model the oceanic behavior of an essential element such as iron lacking an even rudimentary description of its global distribution. The addition of a single profile in the Antarctic or near Hawaii can set the whole field on its head. As examples, we will present data on the distribution of Pb, Pb isotopes ratios, Fe, and Fe colloid distributions obtained in the past few years by plasma mass spectrometry. The utility of Pb as a measure of anthropogenic influence on ocean chemistry and as a tracer of ocean ventilation will be demonstrated, and the prospect for a global Fe database illuminated.

  1. The biological oceanography of the East Australian Current and surrounding waters in relation to tuna and billfish catches off eastern Australia

    NASA Astrophysics Data System (ADS)

    Young, J. W.; Hobday, A. J.; Campbell, R. A.; Kloser, R. J.; Bonham, P. I.; Clementson, L. A.; Lansdell, M. J.

    2011-03-01

    The surface and sub-surface biological oceanography of tuna fishing grounds within the East Australian Current (EAC) was compared in 2004 with two other fishing areas further offshore. Our aim was to determine whether the biological oceanography of the region could explain the distribution and intensity of pelagic fishery catches inside and outside the EAC at that time. The EAC fishing area was noticeably warmer, less saline and lower in nutrients than waters in the other fishing areas. The EAC waters were dominated by large diatoms, the biomass of which was significantly higher than in the seamount and offshore areas, apparently the result of a cold core eddy beneath the EAC surface filament. Over the seamount and offshore more typical Tasman Sea waters prevailed, although the presence of a relatively deeper oxygen minimum layer over the seamount suggested topographically induced mixing in the area. Notably, sub-surface zooplankton and micronekton biomass was significantly higher around the seamount than in the two other areas. The offshore region was characterised by frontal activity associated with the Tasman front. Micronekton net biomass was generally highest in surface waters in this region. Examination of tuna catch records at that time showed yellowfin tuna ( Thunnus albacares) dominated the catches of the EAC, whereas swordfish ( Xiphias gladius) and bigeye tuna ( Thunnus obesus) were the main species caught offshore. We suggest the yellowfin tuna concentrate in waters that are not only warmer but where prey species are concentrated near the surface. Offshore, deeper living species such as swordfish and bigeye tuna ( T. obesus) can take advantage of prey species that are distributed deeper in the water column and along the flanks of the many seamounts in the region, or that are concentrated at fronts associated with the Tasman Front. Although only a snapshot of the region, relatively consistent catch data over time suggests the underlying biological

  2. Collaborating at a distance: operations centres, tools, and trends

    SciTech Connect

    Gottschalk, Erik E.; /Fermilab

    2009-05-01

    Successful operation of the LHC and its experiments is crucial to the future of the worldwide high-energy physics program. Remote operations and monitoring centres have been established for the CMS experiment in several locations around the world. The development of remote centres began with the LHC{at}FNAL ROC and has evolved into a unified approach with distributed centres that are collectively referred to as 'CMS Centres Worldwide'. An overview of the development of remote centres for CMS will be presented, along with a synopsis of collaborative tools that are used in these centres today and trends in the development of remote operations capabilities for high-energy physics.

  3. Effects of unstratified and centre-stratified randomization in multi-centre clinical trials.

    PubMed

    Anisimov, Vladimir V

    2011-01-01

    This paper deals with the analysis of randomization effects in multi-centre clinical trials. The two randomization schemes most often used in clinical trials are considered: unstratified and centre-stratified block-permuted randomization. The prediction of the number of patients randomized to different treatment arms in different regions during the recruitment period accounting for the stochastic nature of the recruitment and effects of multiple centres is investigated. A new analytic approach using a Poisson-gamma patient recruitment model (patients arrive at different centres according to Poisson processes with rates sampled from a gamma distributed population) and its further extensions is proposed. Closed-form expressions for corresponding distributions of the predicted number of the patients randomized in different regions are derived. In the case of two treatments, the properties of the total imbalance in the number of patients on treatment arms caused by using centre-stratified randomization are investigated and for a large number of centres a normal approximation of imbalance is proved. The impact of imbalance on the power of the study is considered. It is shown that the loss of statistical power is practically negligible and can be compensated by a minor increase in sample size. The influence of patient dropout is also investigated. The impact of randomization on predicted drug supply overage is discussed.

  4. [The development process of colon cancer centres].

    PubMed

    Sahm, M; Wesselmann, S; Kube, R; Schöffel, N; Pross, M; Lippert, H; Kahl, S

    2013-02-01

    Colon carcinomas are the most common malignant tumours in the Western world. Important findings about the overall quality of medical care have been reported in multi-centre observational studies. A quality enhancement of therapeutic care can be achieved by an additional increase in diagnostic and therapeutic measures in the interdisciplinary setting. The development of colon cancer centres improves the chance to objectively observe the results of medical care induced by the development of an interdisciplinary and cross-sectoral unit that includes a comprehensive medical care for patients. The implementation of the current medical findings based on evidence in clinical routine, the inspection of the usage of guidelines by external specialists as part of an audit and the continuous correction of analysed deficits in the course of treatment guarantee a continuous improvement of service.

  5. CMS Centres Worldwide - a New Collaborative Infrastructure

    NASA Astrophysics Data System (ADS)

    Taylor, Lucas

    2011-12-01

    The CMS Experiment at the LHC has established a network of more than fifty inter-connected "CMS Centres" at CERN and in institutes in the Americas, Asia, Australasia, and Europe. These facilities are used by people doing CMS detector and computing grid operations, remote shifts, data quality monitoring and analysis, as well as education and outreach. We present the computing, software, and collaborative tools and videoconferencing systems. These include permanently running "telepresence" video links (hardware-based H.323, EVO and Vidyo), Webcasts, and generic Web tools such as CMS-TV for broadcasting live monitoring and outreach information. Being Web-based and experiment-independent, these systems could easily be extended to other organizations. We describe the experiences of using CMS Centres Worldwide in the CMS data-taking operations as well as for major media events with several hundred TV channels, radio stations, and many more press journalists simultaneously around the world.

  6. User-Centred Design Using Gamestorming.

    PubMed

    Currie, Leanne

    2016-01-01

    User-centered design (UX) is becoming a standard in software engineering and has tremendous potential in healthcare. The purpose of this tutorial will be to demonstrate and provide participants with practice in user-centred design methods that involve 'Gamestorming', a form of brainstorming where 'the rules of life are temporarily suspended'. Participants will learn and apply gamestorming methods including persona development via empathy mapping and methods to translate artefacts derived from participatory design sessions into functional and design requirements.

  7. Deep Thermal Front (southeastern Brazilian coast) see through acoustics: a preliminary study from an operational oceanography perspective

    NASA Astrophysics Data System (ADS)

    Ponsoni, L.; Hermand, J.-P.; da Silveira, I. C. A.

    2012-04-01

    éia region (state of São Paulo) is presented. Theorical temperature and salinity fields with differents conditions of DTF position are used for the calculations. Notable variations in the transmission loss field, rays propagations and time arrivals are found when the DTF is moving. These results support the idea that acoustics can be an interesting tool in monitoring and tracking of DTF movement, especially in the context of an intregrated program of observational oceanography and numerical ocean modeling.

  8. Center of Microbial Oceanography Research and Education (C-MORE) Initiatives Toward Promoting Diversity in the Ocean Sciences

    NASA Astrophysics Data System (ADS)

    Bruno, B. C.

    2007-05-01

    The ocean sciences suffer from a lack of diversity, particularly among indigenous peoples, despite the fact that indigenous peoples often have deep, cultural knowledge about the marine environment. Nowhere is this inequity more glaring than in Hawaii. Traditional knowledge in marine science enabled Native Hawaiians and Pacific Islanders (NHPI) to become world leaders in transpacific canoe voyaging, aquaculture, and fisheries. Yet today, NHPI are severely underrepresented in the ocean sciences (and in STEM fields in general) at all levels of education and employment. When compared to other ethnic and racial groups in Hawaii, NHPI students as a group have among the poorest educational performance, indicated in part by underrepresentation in college enrolment and pre-college gifted and talented programs, as well as overrepresentation in eligibility for special education and free and reduced lunch programs. The Center of Microbial Oceanography Research and Education (C-MORE), a NSF-funded, multi-institutional Science and Technology Center based at the University of Hawai (UH), is determined to address this inequity. C- MORE is committed to increasing diversity in the ocean sciences, particularly among NHPI, at all levels of education and research. Our approach is to work with existing programs with a track record of increasing diversity among NHPI. We are currently developing culturally relevant materials including educational games for K-12 students, mentorships for high school and community college students, and laboratory and shipboard experiences for teachers and undergraduates in partnership with minority-serving organizations. Some of our main partners are EPSCoR (Experimental Program to Stimulate Competitive Research), Ka `Imi `Ike (an NSF- funded program to recruit and retain NHPI undergraduates in geosciences), Upward Bound (an enrichment program for economically disadvantaged high school students which includes intensive summer courses), the UH Center on

  9. Comparative Magma Oceanography

    NASA Technical Reports Server (NTRS)

    Jones, John H.

    1999-01-01

    The question of whether the Earth ever passed through a magma ocean stop is of considerable interest. Geochemical evidence strongly suggests that the Moon had a magma ocean and the evidence is mounting that the same was true for Mars. Analyses of mar (SNC) meteorites have yielded insights into the differentiation history of Mars, and consequently, it is interesting to compare that planet to the Earth. Three primary features of An contrast strongly to those of the Earth: (1) the extremely ancient ages of the martian core, mantle, and crust (approx. 4.55 b.y.); (2) the highly depleted nature of the martian mantle; and (3) the extreme ranges of Nd isotopic compositions that arise within the crust and depleted mantle.

  10. Comparative Magma Oceanography

    NASA Technical Reports Server (NTRS)

    Jones, J. H.

    1999-01-01

    The question of whether the Earth ever passed through a magma ocean stage is of considerable interest. Geochemical evidence strongly suggests that the Moon had a magma ocean and the evidence is mounting that the same was true for Mars. Analyses of martian (SNC) meteorites have yielded insights into the differentiation history of Mars, and consequently, it is interesting to compare that planet to the Earth. Three primary features of Mars contrast strongly to those of the Earth: (i) the extremely ancient ages of the martian core, mantle, and crust (about 4.55 b.y.); (ii) the highly depleted nature of the martian mantle; and (iii) the extreme ranges of Nd isotopic compositions that arise within the crust and depleted mantle. The easiest way to explain the ages and diverse isotopic compositions of martian basalts is to postulate that Mars had an early magma ocean. Cumulates of this magma ocean were later remelted to form the SNC meteorite suite and some of these melts assimilated crustal materials enriched in incompatible elements. The REE pattern of the crust assimilated by these SNC magmas was LREE enriched. If this pattern is typical of the crust as a whole, the martian crust is probably similar in composition to melts generated by small degrees of partial melting (about 5%) of a primitive source. Higher degrees of partial melting would cause the crustal LREE pattern to be essentially flat. In the context of a magma ocean model, where large degrees of partial melting presumably prevailed, the crust would have to be dominated by late-stage, LREE-enriched residual liquids. Regardless of the exact physical setting, Nd and W isotopic evidence indicates that martian geochemical reservoirs must have formed early and that they have not been efficiently remixed since. The important point is that in both the Moon and Mars we see evidence of a magma ocean phase and that we recognize it as such. Several lines of theoretical inference point to an early Earth that was also hot and, perhaps, mostly molten. The Giant Impact hypothesis for the origin of the Moon offers a tremendous input of thermal energy and the same could be true for core formation. And current solar system models favor the formation of a limited number of large (about 1000 km) planetesimals that, upon accreting to Earth, would cause great heating, being lesser versions of the Giant Impact. Several lines of geochemical evidence do not favor this hot early Earth scenario. (i) Terrestrial man-tle xenoliths are sometimes nearly chondritic in their major element compositions, suggesting that these rocks have never been much molten. Large degrees of partial melting probably promote differentiation rather than homogenization. (ii) Unlike the case of Mars, the continental crust probably did not form as a highly fractionated residual liquid from a magma ocean (about 99% crystallization), but, rather, formed in multiple steps. [The simplest model for the formation of continental crust is complicated: (a) about 10% melting of a primitive mantle, making basalt; (b) hydrothermal alteration of that basalt, converting it to greenstone; and (c) 10% partial melting of that greenstone, producing tonalite.] This model is reinforced by the recent observation from old (about 4.1 b.y.) zircons that the early crust formed from an undepleted mantle having a chondritic Lu/Hf ratio. (iii) If the mantle were once differentiated by a magma ocean, the mantle xenolith suite requires that it subsequently be homogenized. The Os isotopic compositions of fertile spinel lherzolites place constraints on the timing of that homogenization. The Os isotopic composition of spinel lherzolites approaches that of chondrites and correlates with elements such as Lu and Al. As Lu and Al concentrations approach those of the primitive mantle, Os isotopic compositions approach chondritic. The Re and Os in these xenoliths were probably added as a late veneer. Thus, the mantle that received the late veneer must have been nearly chondritic in terms of its major elements (excluding Fe). If the mantle that the veneer was mixed into was not al-ready homogenized, then Os isotopes should not correlate with incompatible elements such as Al. Consequently, either early differentiation of the mantle did not occur or the homogenization of this differentiation must have occurred before the late veneer was added. The timing of the late veneer is itself uncertain but presumably postdated core formation at about 4.45 b.y. and did not postdate the 3.8-3.9 b.y. late bombardment of the Moon. This timing based on siderophile elements is consistent with the Hf isotopic evidence cited above. If the Earth, Moon and Mars had magma oceans, the Earth subsequently rehomogenized whereas the Moon and Mars did not. The simplest solution to this observation is that homogenization of igneous differentiates was never necessary on Earth, either because the hypothetical magma ocean never occurred or because this event did not produce mantle differentiation.

  11. Capturing Excitement: Oceanography

    ERIC Educational Resources Information Center

    Boyer, Robert E.; Butts, David P.

    1971-01-01

    Describes four elementary school earth science activities. Each student experience is designed to help children answer questions about the ocean floor, continental drift, volcanism and mountain chains. Includes a bibliography of related articles, books, and maps. (JM)

  12. 12. SOUTHWEST VIEW OF FIRST CENTRE FAMILY DWELLING HOUSE, LATER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. SOUTHWEST VIEW OF FIRST CENTRE FAMILY DWELLING HOUSE, LATER FARMER DEACON'S SHOP, WITH SECOND CENTRE FAMILY DWELLING HOUSE IN BACKGROUND - Shaker Centre Family Dwelling House (First), North side of Village Road, North of U.S. Route 68 & State Route 33 intersection, Shakertown, Mercer County, KY

  13. Centre-Based Child Care Quality in Urban Australia

    ERIC Educational Resources Information Center

    Ishimine, Karin; Wilson, Rachel

    2009-01-01

    This study investigates the quality of childcare centres in urban Australian communities designated according to different bands of Centre Location Demographics (CLD). Childcare centres were assessed using the Early Childhood Environment Rating Scale- Revised Edition (ECERS-R) and the Early Childhood Environment Rating Scale-Extension (ECERS-E).…

  14. Canadian Educational Development Centre Websites: More Ebb than Flow?

    ERIC Educational Resources Information Center

    Simmons, Nicola

    2010-01-01

    This paper examines information portrayed on Canadian educational development (ED) centre websites and, in particular, whether information that corresponds to questions compiled from a literature search of ED centre practices is readily available from centre websites. This study phase is part of a larger national study of Canadian educational…

  15. Centre of the Cell: Science Comes to Life.

    PubMed

    Balkwill, Frances; Chambers, Katie

    2015-01-01

    Centre of the Cell is a unique biomedical science education centre, a widening participation and outreach project in London's East End. This article describes Centre of the Cell's first five years of operation, the evolution of the project in response to audience demand, and the impact of siting a major public engagement project within a research laboratory.

  16. Reaching the Students that Student-Centred Learning Cannot Reach

    ERIC Educational Resources Information Center

    Hockings, Christine

    2009-01-01

    Student-centred learning has the potential to engage a more academically diverse student body than the more conventional teacher-centred approaches. In spite of the evidence in favour of student-centred learning, a recent study showed that it was ineffective for around 30% of undergraduates in a large and diverse group studying business operations…

  17. Centre of the Cell: Science Comes to Life

    PubMed Central

    Balkwill, Frances; Chambers, Katie

    2015-01-01

    Centre of the Cell is a unique biomedical science education centre, a widening participation and outreach project in London’s East End. This article describes Centre of the Cell’s first five years of operation, the evolution of the project in response to audience demand, and the impact of siting a major public engagement project within a research laboratory. PMID:26340279

  18. The "Magic" of Tutorial Centres in Hong Kong: An Analysis of Media Marketing and Pedagogy in a Tutorial Centre

    ERIC Educational Resources Information Center

    Koh, Aaron

    2014-01-01

    Why do more than three-quarters of Hong Kong's senior secondary students flock to tutorial centres like moths to light? What is the "magic" that is driving the popularity of the tutorial centre enterprise? Indeed, looking at the ongoing boom of tutorial centres in Hong Kong (there are almost 1,000 of them), it is difficult not to ask…

  19. Human-centred approaches in slipperiness measurement

    PubMed Central

    Grönqvist, Raoul; Abeysekera, John; Gard, Gunvor; Hsiang, Simon M.; Leamon, Tom B.; Newman, Dava J.; Gielo-Perczak, Krystyna; Lockhart, Thurmon E.; Pai, Clive Y.-C.

    2010-01-01

    A number of human-centred methodologies—subjective, objective, and combined—are used for slipperiness measurement. They comprise a variety of approaches from biomechanically-oriented experiments to psychophysical tests and subjective evaluations. The objective of this paper is to review some of the research done in the field, including such topics as awareness and perception of slipperiness, postural and balance control, rating scales for balance, adaptation to slippery conditions, measurement of unexpected movements, kinematics of slipping, and protective movements during falling. The role of human factors in slips and falls will be discussed. Strengths and weaknesses of human-centred approaches in relation to mechanical slip test methodologies are considered. Current friction-based criteria and thresholds for walking without slipping are reviewed for a number of work tasks. These include activities such as walking on a level or an inclined surface, running, stopping and jumping, as well as stair ascent and descent, manual exertion (pushing and pulling, load carrying, lifting) and particular concerns of the elderly and mobility disabled persons. Some future directions for slipperiness measurement and research in the field of slips and falls are outlined. Human-centred approaches for slipperiness measurement do have many applications. First, they are utilized to develop research hypotheses and models to predict workplace risks caused by slipping. Second, they are important alternatives to apparatus-based friction measurements and are used to validate such methodologies. Third, they are used as practical tools for evaluating and monitoring slip resistance properties of foot wear, anti-skid devices and floor surfaces. PMID:11794763

  20. Hunting for hardware changes in data centres

    NASA Astrophysics Data System (ADS)

    Coelho dos Santos, M.; Steers, I.; Szebenyi, I.; Xafi, A.; Barring, O.; Bonfillou, E.

    2012-12-01

    With many servers and server parts the environment of warehouse sized data centres is increasingly complex. Server life-cycle management and hardware failures are responsible for frequent changes that need to be managed. To manage these changes better a project codenamed “hardware hound” focusing on hardware failure trending and hardware inventory has been started at CERN. By creating and using a hardware oriented data set - the inventory - with detailed information on servers and their parts as well as tracking changes to this inventory, the project aims at, for example, being able to discover trends in hardware failure rates.

  1. Nicotine levels in indoor athletic centres.

    PubMed

    Michael, C M; Demetriou, E; Kosmas, V; Krashia, A; Akkelidou, D

    1996-12-01

    The levels of nicotine during athletic events were measured at six indoor athletic centres in Cyprus. Samples of air were pumped through a tube containing XAD-4 resin. Quantitation of nicotine was carried out by GC with a method detection limit of 0.03 microgram of nicotine, recovery ranged between 99.5 and 100.5%. Confirmation of the nicotine presence was carried out by GC/MS. The concentrations of nicotine measured were between 3.6 and 39.0 micrograms/Nm3 with a geometric mean range 6.5-28.3 micrograms/Nm3.

  2. WISB: Warwick Integrative Synthetic Biology Centre

    PubMed Central

    McCarthy, John

    2016-01-01

    Synthetic biology promises to create high-impact solutions to challenges in the areas of biotechnology, human/animal health, the environment, energy, materials and food security. Equally, synthetic biologists create tools and strategies that have the potential to help us answer important fundamental questions in biology. Warwick Integrative Synthetic Biology (WISB) pursues both of these mutually complementary ‘build to apply’ and ‘build to understand’ approaches. This is reflected in our research structure, in which a core theme on predictive biosystems engineering develops underpinning understanding as well as next-generation experimental/theoretical tools, and these are then incorporated into three applied themes in which we engineer biosynthetic pathways, microbial communities and microbial effector systems in plants. WISB takes a comprehensive approach to training, education and outreach. For example, WISB is a partner in the EPSRC/BBSRC-funded U.K. Doctoral Training Centre in synthetic biology, we have developed a new undergraduate module in the subject, and we have established five WISB Research Career Development Fellowships to support young group leaders. Research in Ethical, Legal and Societal Aspects (ELSA) of synthetic biology is embedded in our centre activities. WISB has been highly proactive in building an international research and training network that includes partners in Barcelona, Boston, Copenhagen, Madrid, Marburg, São Paulo, Tartu and Valencia. PMID:27284024

  3. WISB: Warwick Integrative Synthetic Biology Centre.

    PubMed

    McCarthy, John

    2016-06-15

    Synthetic biology promises to create high-impact solutions to challenges in the areas of biotechnology, human/animal health, the environment, energy, materials and food security. Equally, synthetic biologists create tools and strategies that have the potential to help us answer important fundamental questions in biology. Warwick Integrative Synthetic Biology (WISB) pursues both of these mutually complementary 'build to apply' and 'build to understand' approaches. This is reflected in our research structure, in which a core theme on predictive biosystems engineering develops underpinning understanding as well as next-generation experimental/theoretical tools, and these are then incorporated into three applied themes in which we engineer biosynthetic pathways, microbial communities and microbial effector systems in plants. WISB takes a comprehensive approach to training, education and outreach. For example, WISB is a partner in the EPSRC/BBSRC-funded U.K. Doctoral Training Centre in synthetic biology, we have developed a new undergraduate module in the subject, and we have established five WISB Research Career Development Fellowships to support young group leaders. Research in Ethical, Legal and Societal Aspects (ELSA) of synthetic biology is embedded in our centre activities. WISB has been highly proactive in building an international research and training network that includes partners in Barcelona, Boston, Copenhagen, Madrid, Marburg, São Paulo, Tartu and Valencia.

  4. KNMI Data Centre: Easy access for all

    NASA Astrophysics Data System (ADS)

    van de Vegte, John; Som de Cerff, Wim; Plieger, Maarten; de Vreede, Ernst; Sluiter, Raymond; Willem Noteboom, Jan; van der Neut, Ian; Verhoef, Hans; van Versendaal, Robert; van Binnendijk, Martin; Kalle, Henk; Knopper, Arthur; Spit, Jasper; Mastop, Joeri; Klos, Olaf; Calis, Gijs; Ha, Siu-Siu; van Moosel, Wim; Klein Ikkink, Henk-Jan; Tosun, Tuncay

    2013-04-01

    KNMI is the Dutch institute for weather, climate research and seismology. It disseminates weather information to the public at large, the government, aviation and the shipping industry in the interest of safety, the economy and a sustainable environment. To gain insight into long-term developments KNMI conducts research on climate change. Making the knowledge, data and information on hand at KNMI accessible is one core activity. A huge part of the KNMI information is from numerical models, insitu sensor networks and remote sensing satellites. This digital collection is mostly internal only available and is a collection of non searchable , non standardized file formats, lacking documentation and has no references to scientific publications. With the KNMI Data Centre (KDC) project these issues are tackled. In the project a user driven development approach with SCRUM was chosen to get maximum user involvement in a relative short development timeframe. Building on open standards and proven open source technology (which includes in-house developed software like ADAGUC WMS and Portal) resulted in a first release in December 2012 This presentation will focus on the aspects of KDC relating to its technical challenges, the development strategy and the initial usage results of the data centre.

  5. WISB: Warwick Integrative Synthetic Biology Centre.

    PubMed

    McCarthy, John

    2016-06-15

    Synthetic biology promises to create high-impact solutions to challenges in the areas of biotechnology, human/animal health, the environment, energy, materials and food security. Equally, synthetic biologists create tools and strategies that have the potential to help us answer important fundamental questions in biology. Warwick Integrative Synthetic Biology (WISB) pursues both of these mutually complementary 'build to apply' and 'build to understand' approaches. This is reflected in our research structure, in which a core theme on predictive biosystems engineering develops underpinning understanding as well as next-generation experimental/theoretical tools, and these are then incorporated into three applied themes in which we engineer biosynthetic pathways, microbial communities and microbial effector systems in plants. WISB takes a comprehensive approach to training, education and outreach. For example, WISB is a partner in the EPSRC/BBSRC-funded U.K. Doctoral Training Centre in synthetic biology, we have developed a new undergraduate module in the subject, and we have established five WISB Research Career Development Fellowships to support young group leaders. Research in Ethical, Legal and Societal Aspects (ELSA) of synthetic biology is embedded in our centre activities. WISB has been highly proactive in building an international research and training network that includes partners in Barcelona, Boston, Copenhagen, Madrid, Marburg, São Paulo, Tartu and Valencia. PMID:27284024

  6. The Curriculum Development Centre of Malaysia. Studies of Curriculum Development Centres in Asia 2.

    ERIC Educational Resources Information Center

    Oon-Chye, Yeoh; And Others

    The Curriculum Development Centre (CDC) of Malaysia became an operating agency in January 1973 and became a division of the Malaysia Ministry of Education in May 1974. Its establishment was the culmination of over a decade of curriculum development efforts by the Ministry of Education. The CDC was an outgrowth of both the First and Second Malaysia…

  7. The obtaining relative position of lunar centre masses and centre of the figure in selenocentric catalogues

    NASA Astrophysics Data System (ADS)

    Nefedjev, Yu. A.; Valeev, S. G.; Rizvanov, N. G.; Mikeev, R. R.; Varaksina, N. Yu.

    2010-05-01

    The relative position of lunar center masses relative to center of the figure in Kazan and Kiev selenocentric catalogues was customized. The expansions by spherical harmonics N=5 degree and order of the lunar function h(λ, β) with using the package ASNI USTU were executed. Module of the expansion of the local area to surfaces to full sphere was used. The parameters of cosmic missions are given for comparison (SAI; Bills, Ferrari). The normalized coefficients from expansions for eight sources hypsometric information are obtained: - Clementine (N=40), - Kazan (N=5), - Kiev (N=5), - SAI (N=10; Chuikova (1975)), - Bills, Ferrari, - Каguуа (Selena, Japan mission), - ULCN (The Uuified Lunaz Control Network 2005). The displacements of the lunar centre figure relative to lunar centre of the masses were defined from equations (Chuikova (1975)). The results of the obtaining relative position of the lunar centre masses and centre of the figure in Kazan selenocentric catalogue give good agreement with modern cosmic mission data.

  8. Soviet books and publications on geological and chemical oceanography, hydrology, and other subjects acquired during the second international oceanographic congress, Moscow, June 1966: titles and some translated contents and notes

    USGS Publications Warehouse

    Manheim, F. T.

    1966-01-01

    The listed publications represent a selection, by no means complete, of recent Soviet work in geological and chemical oceanography. Some works on hydrogeology and hydrochemistry of the continents, as well as a few publications on other subjects, such as geology, geophysics, and biology, also are included.

  9. Physical Oceanography of the Eastern Mediterranean (POEM): A Research Programme. Reports of the Organizing Committee Meeting (Paris, August 1984), and the Scientific Workshop (Lucerne, October 1984). Unesco Reports in Marine Science 35.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Div. of Marine Sciences.

    The ultimate goal of the Program for the Exploration of the Eastern Mediterranean (POEM) is to reach a comprehensive knowledge of the physical, chemical, and biological oceanography of the Eastern Mediterranean. Such knowledge is an essential basis for environmental management, resource exploration, and marine operations. The overall scientific…

  10. Children's Centre "3 in 1 - together"

    NASA Astrophysics Data System (ADS)

    Gancheva, Hristina

    2013-04-01

    "There are only two ways to life your live. One is as though nothing is a miracle. The other is as though everything is a miracle." Albert Einstein Children's Centre "3 in 1" is an extracurricular unit linked to the High School of Zlatartitsa, St. Cyril and St. Methodius, accomplished with the help of the municipality and many volunteers from the local community. With its activity it forms in children patriotic spirit, love for nature, active citizenship, and an impulse for a healthy life through communication with nature, saving the traditions and history, insurance of equality of the kids of the local five ethnicities and participation in activities in the sphere of science, art, sport and tourism. The educational work is mainly directed towards kids with difficulties with communication, hyperactivity, aggression, problems in their families, or those deprived of parental care. For a few years in the Children's Centre there have been clubs of interests: "Gardeners" - kids cultivate a garden. They plow, dig, plant, put in, irrigate and weed under the watch of Ms Stafka Nikolova, parents, and volunteers of the local community. The ecologically clean products - vegetables and fruits, kids use to cook delicious meals, sell, or give away. Weeds are also utilized; they are making herbarium out of them. "Cooks" - "What to have for lunch, when mom is out?". One can learn a lot of wonderful recipes from the club "Cooks". Products are own made, raised with love. In 2010, on the on the annual traditional holiday of the garden soup in Zlataritsa, the little cooks won third prize for making a delicious vegetable soup. On the same day, the 26 years old Nadezhda Savova, Cultural and Social Anthropology PhD in Princeton, founded the second community bakery in Bulgaria in Children's Centre "3 in1". Nadezhda Savova was declared traveler of 2012 by National Geographic. After the baking house in Gabrovo and Zlataritsa, Nadezhda also founded such projects in Sofia, Varna and Ruse

  11. Microsatellite instability in follicle centre cell lymphoma.

    PubMed

    Randerson, J; Cawkwell, L; Jack, A; Child, J A; Lewis, F; Hall, N; Johnson, P; Evans, P; Barrans, S; Morgan, G J

    1996-04-01

    Fluorescent polymerase chain reaction (PCR) was used to assay 12 microsatellite markers (APC x 2, DCC, P53 x 2, RB1, NM23, WT1, D6S260, D6S262, D6S281 and TNFa) to look for evidence of microsatellite instability in 40 cases of follicle centre cell lymphoma (FCC). Evidence of novel alleles seen in the tumour tissue but not the normal uninvolved tissue was seen in seven cases (17%). In only two of these cases (5%) was more than one locus involved but in these cases multiple affected loci were seen (4/12 and 7/12 respectively). The detection of microsatellite instability indicates a DNA repair defect such as that which would be predicted to occur in cells with mutated mismatch repair genes, a novel finding in FCC lymphoma. PMID:8611453

  12. Surviving stroke in an Ebola Treatment Centre.

    PubMed

    Dhillon, Paul; McCarthy, Sinead; Gibbs, Michael

    2015-01-01

    A middle aged woman presented to an Ebola Treatment Centre in West Africa with a 4-day history of fever, fatigue, joint pain and vomiting. She tested positive for Ebola virus disease (EVD) and a standard treatment platform of care was started. On day 3 of her admission, she was found to have suffered a left-sided CVA of unknown aetiology. Treatment was largely supportive within a resource-constrained environment and the added layer of providing care with extensive personal protective equipment, and human resource and safety constraints. The patient was able to clear the EVD and did regain some functional use of her arm and leg. She was discharged on day 15 of her stay, as a survivor of both stroke and Ebola. PMID:26516244

  13. Launch of the London Centre for Nanotechnology.

    PubMed

    Aeppli, Gabriel; Pankhurst, Quentin

    2006-12-01

    Is nanomedicine an area with the promise that its proponents claim? Professors Gabriel Aeppli and Quentin Pankhurst explore the issues in light of the new London Centre for Nanotechnology (LCN)--a joint enterprise between Imperial College and University College London--opened on November 7, 2006. The center is a multidisciplinary research initiative that aims to bridge the physical, engineering and biomedical sciences. In this interview, Professor Gabriel Aeppli, LCN co-Director, and Deputy Director Professor Quentin Pankhurst discuss the advent and future role of the LCN with Nanomedicine's Morag Robertson. Professor Aeppli was formerly with NEC, Bell Laboratories and MIT and has more than 15 years' experience in the computer and telecommunications industry. Professor Pankhurst is a physicist with more than 20 years' experience of working with magnetic materials and nanoparticles, who now works closely with clinicians and medics on innovative healthcare applications. He also recently formed the new start-up company Endomagnetics Inc.

  14. Person-centred (deictic) expressions and autism.

    PubMed

    Hobson, R Peter; García-Pérez, Rosa M; Lee, Anthony

    2010-04-01

    We employed semi-structured tests to determine whether children with autism produce and comprehend deictic (person-centred) expressions such as 'this'/'that', 'here'/'there' and 'come'/'go', and whether they understand atypical non-verbal gestural deixis in the form of directed head-nods to indicate location. In Study 1, most participants spontaneously produced deictic terms, often in conjunction with pointing. Yet only among children with autism were there participants who referred to a location that was distal to themselves with the terms 'this' or 'here', or made atypical points with unusual precision, often lining-up with an eye. In Study 2, participants with autism were less accurate in responding to instructions involving contrastive deictic terms, and fewer responded accurately to indicative head nods. PMID:19888642

  15. Academic health sciences centres laid bare.

    PubMed

    Lozon, Jeffrey C; Fox, Robert M

    2002-01-01

    Academic Health Sciences Centres (AHSCs) are an enduring feature of health systems in all developed countries. In Canada, despite the lack of precise definition and standardized organizational arrangements, the educational services and programs in health sciences offered by AHSCs, and the caregiving organizations they embrace, are critical components of the national health system. Yet, the past decade has been a period of profound change in the Canadian health system. The pace of this change and the nature of the demands on the system are unlikely to abate in the near future. Given that many of these changes have directly impacted on AHSCs, or their component parts, it is timely to review these entities and to understand more fully how these organizations have been, or may be, affected in the future. PMID:12811128

  16. Initial experience with an Underwater Manifold Centre

    SciTech Connect

    Osborne, J.M.

    1984-10-01

    In July 1983 comingled production from the first two completed wells of the Shell/Esso Underwater Manifold Centre (the UMC), reached the Cormorant Alpha platform. This moment was the culmination of design and development effort which had begun as early as the spring of 1975. But being both the largest subsea system to become operational in the North Sea, and the first designed to the production of several subsea wells, whilst injecting into others, how would the UMC continue to perform. This paper details the operational experience gained to date with the UMC, tracing its brief history since it was first powered up in September 1982 to the present. This is discussed in the main body of the paper under the headings: Commissioning Experience; Operating Experience; Reliability and Maintenance.

  17. West Hackberry Strategic Petroleum Reserve site brine-disposal monitoring, Year I report. Volume II. Physical and chemical oceanography. Final report

    SciTech Connect

    DeRouen, L.R.; Hann, R.W.; Casserly, D.M.; Giammona, C.; Lascara, V.J.

    1983-02-01

    This project centers around the Strategic Petroleum Site (SPR) known as the West Hackberry salt dome which is located in southwestern Louisiana, and which is designed to store 241 million barrels of crude oil. Oil storage caverns are formed by injecting water into salt deposits, and pumping out the resulting brine. Studies described in this report were designed as follow-on studies to three months of pre-discharge characterization work, and include data collected during the first year of brine leaching operations. The objectives were to: (1) characterize the environment in terms of physical, chemical and biological attributes; (2) determine if significant adverse changes in ecosystem productivity and stability of the biological community are occurring as a result of brine discharge; and (3) determine the magnitude of any change observed. Contents of Volume II include: introduction; physical oceanography; estuarine hydrology and hydrography; analysis of discharge plume; and water and sediment quality.

  18. Subseabed Disposal Project annual report, FY85 to termination of project: Physical Oceanography and Water Column Geochemistry Studies, October 1984 through May 1986

    SciTech Connect

    Kupferman, S.L.

    1987-05-01

    This report covers the work of the Physical Oceanography and Water Column Geochemistry (POWCG) Studies Group of the Subseabed Disposal Project (SDP) from October 1984 to termination of the project in May 1986. The overview of the work includes an introduction, general descriptions of the activities, and a summary. Detailed discussions are included as appendices. During the period of this report the POWCG Studies Group held a meeting to develop a long-term research plan for the Nares Abyssal Plain, which was recently designated as a study area for the Environmental Study Group of the SDP. The POWCG Studies Group has also planned and participated in two interdisciplinary oceanographic missions to the Nares which have resulted in the acquisition of data and samples which can be used to begin to understand the workings of the ecosystem at the site, and for developing a preliminary site assessment. The papers in the appendices have been processed for inclusion in the Energy Data Base.

  19. Computational physical oceanography -- A comprehensive approach based on generalized CFD/grid techniques for planetary scale simulations of oceanic flows. Final report, September 1, 1995--August 31, 1996

    SciTech Connect

    Beddhu, M.; Jiang, M.Y.; Whitfield, D.L.; Taylor, L.K.; Arabshahi, A.

    1997-02-20

    The original intention for this work was to impart the technology that was developed in the field of computational aeronautics to the field of computational physical oceanography. This technology transfer involved grid generation techniques and solution procedures to solve the governing equations over the grids thus generated. Specifically, boundary fitting non-orthogonal grids would be generated over a sphere taking into account the topography of the ocean floor and the topography of the continents. The solution methodology to be employed involved the application of an upwind, finite volume discretization procedure that uses higher order numerical fluxes at the cell faces to discretize the governing equations and an implicit Newton relaxation technique to solve the discretized equations. This report summarizes the efforts put forth during the past three years to achieve these goals and indicates the future direction of this work as it is still an ongoing effort.

  20. Beef quality assessed at European research centres.

    PubMed

    Dransfield, E; Nute, G R; Roberts, T A; Boccard, R; Touraille, C; Buchter, L; Casteels, M; Cosentino, E; Hood, D E; Joseph, R L; Schon, I; Paardekooper, E J

    1984-01-01

    Loin steaks and cubes of M. semimembranosus from eight (12 month old) Galloway steers and eight (16-18 month old) Charolais cross steers raised in England and from which the meat was conditioned for 2 or 10 days, were assessed in research centres in Belgium, Denmark, England, France, the Federal Republic of Germany, Ireland, Italy and the Netherlands. Laboratory panels assessed meat by grilling the steaks and cooking the cubes in casseroles according to local custom using scales developed locally and by scales used frequently at other research centres. The meat was mostly of good quality but with sufficient variation to obtain meaningful comparisons. Tenderness and juiciness were assessed most, and flavour least, consistently. Over the 32 meats, acceptability of steaks and casseroles was in general compounded from tenderness, juiciness and flavour. However, when the meat was tough, it dominated the overall judgement; but when tender, flavour played an important rôle. Irish and English panels tended to weight more on flavour and Italian panels on tenderness and juiciness. Juciness and tenderness were well correlated among all panels except in Italy and Germany. With flavour, however, Belgian, Irish, German and Dutch panels ranked the meats similarly and formed a group distinct from the others which did not. The panels showed a similar grouping for judgements of acceptability. French and Belgian panels judged the steaks from the older Charolais cross steers to have more flavour and be more juicy than average and tended to prefer them. Casseroles from younger steers were invariably preferred although the French and Belgian panels judged aged meat from older animals equally acceptable. These regional biases were thought to be derived mainly from differences in cooking, but variations in experience and perception of assessors also contributed. PMID:22055992

  1. Distant Operational Care Centre: Design Project Report

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The goal of this project is to outline the design of the Distant Operational Care Centre (DOCC), a modular medical facility to maintain human health and performance in space, that is adaptable to a range of remote human habitats. The purpose of this project is to outline a design, not to go into a complete technical specification of a medical facility for space. This project involves a process to produce a concise set of requirements, addressing the fundamental problems and issues regarding all aspects of a space medical facility for the future. The ideas presented here are at a high level, based on existing, researched, and hypothetical technologies. Given the long development times for space exploration, the outlined concepts from this project embodies a collection of identified problems, and corresponding proposed solutions and ideas, ready to contribute to future space exploration efforts. In order to provide a solid extrapolation and speculation in the context of the future of space medicine, the extent of this project's vision is roughly within the next two decades. The Distant Operational Care Centre (DOCC) is a modular medical facility for space. That is, its function is to maintain human health and performance in space environments, through prevention, diagnosis, and treatment. Furthermore, the DOCC must be adaptable to meet the environmental requirements of different remote human habitats, and support a high quality of human performance. To meet a diverse range of remote human habitats, the DOCC concentrates on a core medical capability that can then be adapted. Adaptation would make use of the DOCC's functional modularity, providing the ability to replace, add, and modify core functions of the DOCC by updating hardware, operations, and procedures. Some of the challenges to be addressed by this project include what constitutes the core medical capability in terms of hardware, operations, and procedures, and how DOCC can be adapted to different remote

  2. Educational Experiences in Oceanography through Hands-On Involvement with Surface Drifters: an Introduction to Ocean Currents, Engineering, Data Collection, and Computer Science

    NASA Astrophysics Data System (ADS)

    Anderson, T.

    2015-12-01

    The Northeast Fisheries Science Center's (NEFSC) Student Drifters Program is providing education opportunities for students of all ages. Using GPS-tracked ocean drifters, various educational institutions can provide students with hands-on experience in physical oceanography, engineering, and computer science. In building drifters many high school and undergraduate students may focus on drifter construction, sometimes designing their own drifter or attempting to improve current NEFSC models. While learning basic oceanography younger students can build drifters with the help of an educator and directions available on the studentdrifters.org website. Once drifters are deployed, often by a local mariner or oceanographic partner, drifter tracks can be visualised on maps provided at http://nefsc.noaa.gov/drifter. With the lesson plans available for those interested in computer science, students may download, process, and plot the drifter position data with basic Python code provided. Drifter tracks help students to visualize ocean currents, and also allow them to understand real particle tracking applications such as in search and rescue, oil spill dispersion, larval transport, and the movement of injured sea animals. Additionally, ocean circulation modelers can use student drifter paths to validate their models. The Student Drifters Program has worked with over 100 schools, several of them having deployed drifters on the West Coast. Funding for the program often comes from individual schools and small grants but in the future will preferably come from larger government grants. NSF, Sea-Grant, NOAA, and EPA are all possible sources of funding, especially with the support of multiple schools and large marine education associations. The Student Drifters Program is a unique resource for educators, students, and scientists alike.

  3. The Centre of Mass of a Triangular Plate

    ERIC Educational Resources Information Center

    Slusarenko, Viktor; Rojas, Roberto; Fuster, Gonzalo

    2008-01-01

    We present a derivation for the coordinates of the centre of mass--or centre of gravity--of a homogeneous triangular plate by using scaling and symmetry. We scale the triangular plate by a factor of 2 and divide its area into four plates identical to the original. By symmetry, we assert that the centre of mass of two identical masses lies at the…

  4. The development and operation of Edinburgh Parallel Computing Centre`s summer scholarship programme

    SciTech Connect

    Wilson, G.V.; MacDonald, N.B.; Thornborrow, C.; Brough, C.M.

    1994-12-31

    Between 1987 and 1994, more than 100 students in a broad range of disciplines worked as summer scholars at Edinburgh Parallel Computing Centre. Many of these students have since taken their parallel computing skills into graduate work and industry, and over a quarter of EPCC`s technical staff are alumni of the Programme. This report describes the evolution and present operation of the Summer Scholarship Programme, and its costs and benefits.

  5. ACTRIS Data Centre: An atmospheric data portal

    NASA Astrophysics Data System (ADS)

    Myhre, C. Lund; Fahre Vik, A.; Logna, R.; Torseth, K.; Linné, H.; O'Connor, E.

    2012-04-01

    ACTRIS (Aerosols, Clouds, and Trace gases Research InfraStructure Network) is a European Project aiming at integrating European ground-based stations equipped with advanced instrumentation for studying aerosols, clouds, and short-lived gas-phase species. The ACTRIS activities result in improved atmospheric measurements data made at more than 60 European sites, from numerous instruments and includes variables measured by ground based in situ and remote sensing technologies. Core variables are in situ aerosol optical, physical and chemical properties, short-lived trace gases (volatile organic carbon and nitrogen oxides), aerosol scattering and extinction profiles, and cloud properties. The ACTRIS data centre (ACTRIS DC) is giving free and open access to all data resulting from the activities of the infrastructure network, complemented with data from other relevant networks and data bases. The overall goal is to facilitate scientists and other user groups access to atmospheric observational data, and to provide mature products for analysis and interpretation of atmospheric composition change. The ACTRIS DC aims at substantially increasing the number of high-quality data by providing long-term observational data relevant to climate and air quality research produced with standardized or comparable procedures throughout the network. The backbone of the ACTRIS DC is the three core data bases: - EARLINET Data Base hosting aerosol lidar data from more than 30 European sites - EBAS hosting ground based atmospheric in situ data from more than 1000 sites globally - Cloudnet hosting remote sensing cloud data and products from 5 European sites Furthermore, a joint portal is developed combining information from various data sources to gain new information not presently available from standalone databases or networks. The data centre will provide tools and services to facilitate the use of measurements for broad user communities. Higher level and integrated products will be

  6. A SDMS Model: Early Warning Coordination Centres

    NASA Astrophysics Data System (ADS)

    Santos-Reyes, Jaime

    2010-05-01

    Following the tsunami disaster in 2004, the General Secretary of the United Nations (UN) Kofi Annan called for a global early warning system for all hazards and for all communities. He also requested the ISDR (International Strategy fort Disaster Reduction) and its UN partners to conduct a global survey of capacities, gaps and opportunities in relation to early warning systems. The produced report, "Global survey of Early Warning Systems", concluded that there are many gaps and shortcomings and that much progress has been made on early warning systems and great capabilities are available around the world. However, it may be argued that an early warning system (EWS) may not be enough to prevent fatalities due to a natural hazard; i.e., it should be seen as part of a ‘wider' or total system. Furthermore, an EWS may work very well when assessed individually but it is not clear whether it will contribute to accomplish the purpose of the ‘total disaster management system'; i.e., to prevent fatalities. For instance, a regional EWS may only work if it is well co-ordinated with the local warning and emergency response systems that ensure that the warning is received, communicated and acted upon by the potentially affected communities. It may be argued that without these local measures being in place, a regional EWS will have little impact in saving lives. Researchers argued that unless people are warned in remote areas, the technology is useless; for instance McGuire [5] argues that: "I have no doubt that the technical element of the warning system will work very well,"…"But there has to be an effective and efficient communications cascade from the warning centre to the fisherman on the beach and his family and the bar owners." Similarly, McFadden [6] states that: "There's no point in spending all the money on a fancy monitoring and a fancy analysis system unless we can make sure the infrastructure for the broadcast system is there,"… "That's going to require a lot

  7. Radio polarimetry of Galactic Centre pulsars

    NASA Astrophysics Data System (ADS)

    Schnitzeler, D. H. F. M.; Eatough, R. P.; Ferrière, K.; Kramer, M.; Lee, K. J.; Noutsos, A.; Shannon, R. M.

    2016-07-01

    To study the strength and structure of the magnetic field in the Galactic Centre (GC), we measured Faraday rotation of the radio emission of pulsars which are seen towards the GC. Three of these pulsars have the largest rotation measures (RMs) observed in any Galactic object with the exception of Sgr A⋆. Their large dispersion measures, RMs and the large RM variation between these pulsars and other known objects in the GC implies that the pulsars lie in the GC and are not merely seen in projection towards the GC. The large RMs of these pulsars indicate large line-of-sight magnetic field components between ˜ 16 and 33 μG; combined with recent model predictions for the strength of the magnetic field in the GC this implies that the large-scale magnetic field has a very small inclination angle with respect to the plane of the sky (˜12°). Foreground objects like the Radio Arc or possibly an ablated, ionized halo around the molecular cloud G0.11-0.11 could contribute to the large RMs of two of the pulsars. If these pulsars lie behind the Radio Arc or G0.11-0.11 then this proves that low-scattering corridors with lengths ≳100 pc must exist in the GC. This also suggests that future, sensitive observations will be able to detect additional pulsars in the GC. Finally, we show that the GC component in our most accurate electron density model oversimplifies structure in the GC.

  8. The young centre of the Earth

    NASA Astrophysics Data System (ADS)

    Uggerhøj, U. I.; Mikkelsen, R. E.; Faye, J.

    2016-05-01

    We treat, as an illustrative example of gravitational time dilation in relativity, the observation that the centre of the Earth is younger than the surface by an appreciable amount. Richard Feynman first made this insightful point and presented an estimate of the size of the effect in a talk; a transcription was later published in which the time difference is quoted as ‘one or two days’. However, a back-of-the-envelope calculation shows that the result is in fact a few years. In this paper we present this estimate alongside a more elaborate analysis yielding a difference of two and a half years. The aim is to provide a fairly complete solution to the relativity of the ‘aging’ of an object due to differences in the gravitational potential. This solution—accessible at the undergraduate level—can be used for educational purposes, as an example in the classroom. Finally, we also briefly discuss why exchanging ‘years’ for ‘days’—which in retrospect is a quite simple, but significant, mistake—has been repeated seemingly uncritically, albeit in a few cases only. The pedagogical value of this discussion is to show students that any number or observation, no matter who brought it forward, must be critically examined.

  9. The Charles Perkins Centre's Twins Research Node.

    PubMed

    Ferreira, Lucas C; Craig, Jeffrey M; Hopper, John L; Carrick, Susan E

    2016-08-01

    Twins can help researchers disentangle the roles of genes from those of the environment on human traits, health, and diseases. To realize this potential, the Australian Twin Registry (ATR), University of Melbourne, and the Charles Perkins Centre (CPC), University of Sydney, established a collaboration to form the Twins Research Node, a highly interconnected research facility dedicated specifically to research involving twins. This collaboration aims to foster the adoption of twin designs as important tools for research in a range of health-related domains. The CPC hosted their Twins Research Node's launch seminar entitled 'Double the power of your research with twin studies', in which experienced twin researchers described how twin studies are supporting scientific discoveries and careers. The launch also featured twin pairs who have actively participated in research through the ATR. Researchers at the CPC were surveyed before the event to gauge their level of understanding and interest in utilizing twin research. This article describes the new Twins Research Node, discusses the survey's main results and reports on the launch seminar. PMID:27302367

  10. Optimizing revenue at a cosmetic surgery centre

    PubMed Central

    Funk, Joanna M; Verheyden, Charles N; Mahabir, Raman C

    2011-01-01

    BACKGROUND: The demand for cosmetic surgery and services has diminished with recent fluctuations in the economy. To stay ahead, surgeons must appreciate and attend to the fiscal challenges of private practice. A key component of practice economics is knowledge of the common methods of payment. OBJECTIVE: To review methods of payment in a five-surgeon group practice in central Texas, USA. METHODS: A retrospective chart review of the financial records of a cosmetic surgery centre in Texas was conducted. Data were collected for the five-year period from 2003 to 2008, and included the method of payment, the item purchased (product, service or surgery) and the dollar amount. RESULTS: More than 11,000 transactions were reviewed. The most common method of payment used for products and services was credit card, followed by check and cash. For procedures, the most common form of payment was personal check, followed by credit card and financing. Of the credit card purchases for both products and procedures, an overwhelming majority of patients (more than 75%) used either Visa (Visa Inc, USA) or MasterCard (MasterCard Worldwide, USA). If the amount of the individual transaction surpassed US$1,000, the most common method of payment transitioned from credit card to personal check. CONCLUSIONS: In an effort to maximize revenue, surgeons should consider limiting the credit cards accepted by the practice and encourage payment through personal check. PMID:22942656

  11. Examination and Evaluation of Websites of Science Centres in Turkey

    ERIC Educational Resources Information Center

    Bozdogan, Aykut Emre; Bozdogan, Kerem

    2016-01-01

    Science centres which have a considerable importance and functions in developed countries are intended to be popularized in Turkey. At this point considering the fact that the first contact between science centres and visitors is usually provided with websites, it is quite important that the content of these websites should be designed and…

  12. National survey of the injury prevention activities of children's centres

    PubMed Central

    Watson, Michael C; Mulvaney, Caroline A; Kendrick, Denise; Stewart, Jane; Coupland, Carol; Hayes, Mike; Wynn, Persephone

    2014-01-01

    Children's centres were established across England to provide a range of services including early education, social care and health to pre-school children and their families. We surveyed children's centres to ascertain the activities they were undertaking to prevent unintentional injuries in the under fives. A postal questionnaire was sent to a sample of children's centre managers (n = 694). It included questions on current activities, knowledge and attitudes to injury prevention, health priorities and partnership working. Responses were received from 384 (56%) children's centres. Overall, 58% considered unintentional injury prevention to be one of the three main child health priorities for their centre. Over half the respondents (59%) did not know if there was an injury prevention group in their area, and 21% did not know if there was a home safety equipment scheme. Knowledge of how child injury deaths occur in the home was poor. Only 11% knew the major cause of injury deaths in children under five. Lack of both staff time and funding were seen as important barriers by children's centre staff to undertake injury prevention activities. Nearly all stated that training (97%) and assistance with planning injury prevention (94%) would be helpful to their centres. Children's centres need further support if they are to effectively tackle this important public health area. PMID:23837887

  13. Centre Computer Base for Visually Handicapped Children, Students and Adults.

    ERIC Educational Resources Information Center

    Spencer, S.; And Others

    1987-01-01

    The Centre Computer Base is a list of hardware which can effectively operate the software of the Research Centre for the Education of the Visually Handicapped. Essential hardware contained on the list is described, along with a variety of "add-on" devices such as joysticks, touch-screens, speech synthesizers, braille embossers, etc. (Author/JDD)

  14. Research Informed Science Enrichment Programs at the Gravity Discovery Centre

    ERIC Educational Resources Information Center

    Venville, Grady; Blair, David; Coward, David; Deshon, Fred; Gargano, Mark; Gondwe, Mzamose; Heary, Auriol; Longnecker, Nancy; Pitts, Marina; Zadnik, Marjan

    2012-01-01

    Excursions to museums and science centres generally are great fun for students and teachers. The potential educational benefits beyond enjoyment, however, are rarely realised or analysed for their efficacy. The purpose of this paper is to describe four educational enrichment programs delivered at the Gravity Discovery Centre (GDC), near Gingin,…

  15. Investigating Teachers' Views of Student-Centred Learning Approach

    ERIC Educational Resources Information Center

    Seng, Ernest Lim Kok

    2014-01-01

    Conventional learning is based on low levels of students' participation where students are rarely expected to ask questions or to challenge the theories of the academic. A paradigm shift in curriculum has resulted in implementing student-centred learning (SCL) approach, putting students as the centre of the learning process. This mode of…

  16. Opportunity Centred Learning: An Innovation in Enterprise Education?

    ERIC Educational Resources Information Center

    Rae, David

    2003-01-01

    This paper describes an approach called opportunity centred learning that has been developed by the author and applied in the field of enterprise education. The relationship between opportunity centred learning and existing theory and practice in learning and education is outlined in comparison with problem-based learning and action learning, and…

  17. Educational Development Centres: From Educational to Organisational Development?

    ERIC Educational Resources Information Center

    Havnes, Anton; Stensaker, Bjorn

    2006-01-01

    Purpose: The paper aims to investigate the role of educational development centres, and their potential for playing a broader and more central role in quality and organisational development. Design/methodology/approach: The paper is based on the results of three external evaluations of educational development centres in Denmark and Norway,…

  18. Interventional cardiology. Nonprimary PCI at centres without onsite surgical backup.

    PubMed

    Shiomi, Hiroki; Kimura, Takeshi

    2015-10-01

    A new systematic review and meta-analysis by Lee and colleagues confirms the safety of nonprimary percutaneous coronary intervention (PCI) at centres without onsite surgical backup. In daily clinical practice at PCI centres without onsite surgical facilities, quality assurance and improvement programmes are important to ensure high-quality care.

  19. Leading an Effective Improvement and Development Programme for Children's Centres

    ERIC Educational Resources Information Center

    Weston, Gill; Tyler, Mary

    2015-01-01

    This article reviews the process and achievements of leadership of an improvement and development programme for children's centres in the context of public value and Ofsted inspection. It analyses how the capacity has been developed of children's centre managers to work more strategically and collectively. Distributed leadership theory is applied…

  20. Is "Object-Centred Neglect" a Homogeneous Entity?

    ERIC Educational Resources Information Center

    Gainotti, Guido; Ciaraffa, Francesca

    2013-01-01

    The nature of object-centred (allocentric) neglect and the possibility of dissociating it from egocentric (subject-centred) forms of neglect are controversial. Originally, allocentric neglect was described by and in patients who reproduced all the elements of a multi-object scene, but left unfinished the left side of one or more of them. More…

  1. Problems and Prospects of Education Resource Centres in Nigeria

    ERIC Educational Resources Information Center

    Ekanem, Johnson Efiong

    2015-01-01

    Nigeria has good policies on Education and one of such policies is the establishment of Education Resource Centres in every State of the Federation, including the Federal Capital Territory, Abuja. The need is clearly articulated in the National Policy on Education. Despite the lofty plan, most of the centres are not fulfilling the need for their…

  2. Girls' Groups and Boys' Groups at a Municipal Technology Centre

    ERIC Educational Resources Information Center

    Salminen-Karlsson, Minna

    2007-01-01

    This article describes the Swedish initiative of municipal technology centres from a gender point of view. These centres provide after-school technology education for children aged 6-16. By means of an ethnographic study, the effects of the use of single-sex groups in increasing the interest of girls and boys in technical activities have been…

  3. National Centre for Research on Rural Education. Report for 1983.

    ERIC Educational Resources Information Center

    National Centre for Research on Rural Education, Nedlands (Western Australia).

    The Centre was originally funded in 1980 for three years to undertake research on major issues and problems in rural education, to publish and disseminate results, and to act as a source of advice to government and private authorities as well as communities. Funding for the Centre has been extended through 1985, and its activities continue to be…

  4. Science Centres: A Resource for School and Community

    ERIC Educational Resources Information Center

    Pilo, Miranda; Mantero, Alfonso; Marasco, Antonella

    2011-01-01

    We present a science centre established in Genoa on an agreement between Municipality of Genoa and Department of Physics of University of Genoa. The aim is to offer children, young people and community an opportunity to approach science in a playful way. The centre staffs guide the visitors through the exhibits, attracting their interests towards…

  5. Different Images of Science at Nordic Science Centres

    ERIC Educational Resources Information Center

    Davidsson, Eva; Jakobsson, Anders

    2007-01-01

    Science centres aim to present science in ways that will attract visitors and enhance public interest in, and knowledge of, science. But what images and different aspects of science are visitors confronted with at Nordic science centres? This study aims to explore the different aspects of science that are displayed and the ways in which these…

  6. Child-Centred Inquiry Learning: How Mathematics Understanding Emerges

    ERIC Educational Resources Information Center

    Calder, Nigel; Brough, Chris

    2013-01-01

    This paper examines how mathematical understandings might emerge through student-centred inquiry. Data is drawn from a research project on student-centred curriculum integration that situated mathematics within authentic problem-solving contexts and involved students in collaboratively constructed curriculum. The project involved case studies in…

  7. "Getting Practical" and the National Network of Science Learning Centres

    ERIC Educational Resources Information Center

    Chapman, Georgina; Langley, Mark; Skilling, Gus; Walker, John

    2011-01-01

    The national network of Science Learning Centres is a co-ordinating partner in the Getting Practical--Improving Practical Work in Science programme. The principle of training provision for the "Getting Practical" programme is a cascade model. Regional trainers employed by the national network of Science Learning Centres trained the cohort of local…

  8. Recognizing a Centre of Excellence in Ontario's Colleges

    ERIC Educational Resources Information Center

    Litwin, Jeffrey M.

    2012-01-01

    The term "Centre of Excellence" is increasingly used by Ontario's colleges with the expectation of portraying a superior level of proficiency, expertise, or investment in a particular academic discipline or program cluster. This paper proposes that the term Centre of Excellence should have a clearer definition so that when one of Ontario's…

  9. Rediscovering the Teacher within Indian Child-Centred Pedagogy: Implications for the Global Child-Centred Approach

    ERIC Educational Resources Information Center

    Smail, Amy

    2014-01-01

    The Child-Centred Approach (CCA) is increasingly promoted within India and internationally as a response to the challenge of delivering quality education. From identifying and examining Indian indigenous and global concepts of CCA within traditional and contemporary child-centred pedagogic discourse, this paper reveals the complexities of…

  10. Student-Centred and Teacher-Centred Learning Environment in Pre-Vocational Secondary Education: Psychological Needs, and Motivation

    ERIC Educational Resources Information Center

    Smit, Karin; de Brabander, Cornelis J.; Martens, Rob L.

    2014-01-01

    In this study the perception of psychological needs and motivation in a student-centred and a teacher-centred learning environment are compared, using Self Determination Theory as a framework. The self-report Intrinsic Motivation Inventory was completed by 230 students (mean age 16.1 years) in pre-vocational secondary education. School records on…

  11. The Repositioning of Language Centres: An Appreciation of David Ingram's "Language Centres--Their Roles, Functions and Management"

    ERIC Educational Resources Information Center

    Sussex, Roland

    2004-01-01

    David Ingram's "Language Centres" (2001) offers a descriptive and analytical study of meta-centres, their constitution, operation and engagement with their constituencies. This article is a combination of a review and an appreciation of Ingram's study, and--benefiting from the latitude offered by the genre of the review article--a set of…

  12. The "magic" of tutorial centres in Hong Kong: An analysis of media marketing and pedagogy in a tutorial centre

    NASA Astrophysics Data System (ADS)

    Koh, Aaron

    2014-12-01

    Why do more than three-quarters of Hong Kong's senior secondary students flock to tutorial centres like moths to light? What is the "magic" that is driving the popularity of the tutorial centre enterprise? Indeed, looking at the ongoing boom of tutorial centres in Hong Kong (there are almost 1,000 of them), it is difficult not to ask these questions. This paper examines the phenomenon of tutorial centres in Hong Kong and seeks to understand what draws students to these centres. Combining theories of marketing semiotics and emotion studies, the author investigates the pivotal role of media marketing in generating the "magic" of tutorial centres, whose advertising strategy includes, for example, a display of billboard posters featuring stylishly-dressed "celebrity teachers". The author reviews some of the literature available on the subject of tutorial centres. In a case study approach, he then maps out the pedagogy he observed in an English tutorial class, seeking heuristic insights into the kind of teaching students in the study were looking for. He argues that part of the "magical" attraction of what are essentially "cram schools" is their formulaic pedagogy of teaching and reinforcing exam skills. Finally, the paper considers the social implications of the tutorial centre industry in terms of media marketing of education and unequal access to tutorial services.

  13. Cold GMC cores in the Galactic Centre

    NASA Astrophysics Data System (ADS)

    Lis, D. C.; Li, Y.; Dowell, C. D.; Menten, K. M.

    1999-03-01

    We have used the Long Wavelength Spectrometer (LWS) aboard the Infrared Space Observatory in grating mode to map the far-infrared continuum emission (45-175 mic) toward several massive Giant Molecular Cloud (GMC) cores located near the Galactic center. These sources are observed in emission at far-infrared and submillimeter wavelengths (>100 mic). However, at mid-infrared wavelengths (<70 mic) they are seen in absorption against the general Galactic centre background. Gray-body fits to the observed far-infrared and submillimeter spectral energy distributions give low temperatures (about 13-20 K) for the bulk of the dust in all the sources. This indicates external heating of the dust by the diffuse ISRF and suggests that the cores do not harbor high-mass star-formation sites, in spite of their large molecular mass. In addition, the grain emissivity in these sources is a very steep function of frequency (β > 2.4). The high grain emissivity exponent is consistent with the presence of dust grains covered with thick ice mantles. Molecular line observations carried out with the Caltech Submillimeter Observatory (CSO) show a large velocity gradient across the most massive core, GCM0.25+0.11, indicative of streaming motions of the gas or of the presence of multiple, spatially overlapping velocity components. The observed gas kinematics may indicate that the GCM0.25+0.11 core is in an early stage of a cloud-cloud collision that may result in a future star formation episode. Recent MSX observations indicate that cold GMC cores similar to those studied with ISO are ubiquitous in the Galactic center and throughout the Galaxy. The observed intensities of the OI and CII fine structure lines imply a radiation field intensity of about 1000 times the standard ISRF intensity and a hydrogen density of about 1000 pccm\\ for the diffuse gas component in the Galactic center.

  14. Hillary Clinton impressed by the Centre's work.

    PubMed

    1995-01-01

    In April 1994, US First Lady Hillary Rodham Clinton, her daughter Chelsea, the Bangladesh Minister for Women and Children's Affairs, and the US Ambassador to Bangladesh visited the International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B). The First Lady remarked that ICDDR,B's research programs on health and family planning have many important lessons for the developing and developed regions alike. She noted the development successes in Bangladesh that can be applied in the US and other countries: the Grameen Bank, oral rehydration solution (ORS), and the community outreach programs for health and family planning services. The First Lady was especially interested in ORS and its cost-effectiveness. Most of the 220,000 children hospitalized each year in the US for severe gastrointestinal illness are treated with expensive intravenous (IV) drips (average cost = $2300), while a few ORS packets would be a small fraction of the cost. The average cost of treatment per patient at ICDDR,B was only $12. Patients receive care free of charge. Less than 0.6% of the patients die. The previous year, a USAID administrator asked ICDDR,B for its expertise in fighting cholera at the Rwandan refugee camps in Goma, Zaire. ICDDR,B staff developed diagnostic antisera for the new cholera strain responsible for the epidemic in the Americas, described its pathophysiology, and established its mode of transmission in surface waters. ICDDR,B also provides technical support to the national family planning and maternal and child health programs. In the Matlab, ICDDR,B's work has contributed to a high contraceptive prevalence rate of more than 64% among poor and largely illiterate persons.

  15. Safe motherhood partners -- the International Children's Centre.

    PubMed

    1994-01-01

    The International Children's Centre (ICC) works worldwide to improve child health in the least developed countries. In its training and research projects the agency contributes to the Safe Motherhood Initiative to improve the health of mothers and infants. ICC is based in Paris, it was established in 1949, and the agency has cooperated with governments, nongovernmental organizations and international bodies like the World Health Organization (WHO) in child care. ICC's activities reflect concern for the health of women before and during pregnancy and the rest of their lives. The center's work comprises training, research, local projects, and information and documentation. Following the 1987 Nairobi conference on safe motherhood, ICC organized a seminar in Paris on maternal mortality in Sub-Saharan francophone Africa, which led to participation in the Safe Motherhood Initiative with a variety of training and research programs. ICC training is integrated, community-based, and multidisciplinary. Anthropology, psychology, economics and management have played a role in ICC training courses. The center runs an international course on maternal and child health from January to April each year and also organizes distance training courses on problem solving in health care. ICC training programs have taken place in Laos, Senegal, and Vietnam to strengthen the work of maternal and child health training centers there. A 4-week course on economic evaluation of health programs is held in Paris each July. In 1989 and 1990, ICC organized in collaboration with WHO safe motherhood workshops on research methodology in Benin and in Burkina Faso with participants from 6 francophone African countries. One research project in Benin is on risk factors for maternal and perinatal mortality and morbidity, and the other in Cameroon on improving surveillance of pregnancy, delivery, and the postnatal period. ICC focuses on long-term planning and action for the benefit of mothers and children.

  16. Hillary Clinton impressed by the Centre's work.

    PubMed

    1995-01-01

    In April 1994, US First Lady Hillary Rodham Clinton, her daughter Chelsea, the Bangladesh Minister for Women and Children's Affairs, and the US Ambassador to Bangladesh visited the International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B). The First Lady remarked that ICDDR,B's research programs on health and family planning have many important lessons for the developing and developed regions alike. She noted the development successes in Bangladesh that can be applied in the US and other countries: the Grameen Bank, oral rehydration solution (ORS), and the community outreach programs for health and family planning services. The First Lady was especially interested in ORS and its cost-effectiveness. Most of the 220,000 children hospitalized each year in the US for severe gastrointestinal illness are treated with expensive intravenous (IV) drips (average cost = $2300), while a few ORS packets would be a small fraction of the cost. The average cost of treatment per patient at ICDDR,B was only $12. Patients receive care free of charge. Less than 0.6% of the patients die. The previous year, a USAID administrator asked ICDDR,B for its expertise in fighting cholera at the Rwandan refugee camps in Goma, Zaire. ICDDR,B staff developed diagnostic antisera for the new cholera strain responsible for the epidemic in the Americas, described its pathophysiology, and established its mode of transmission in surface waters. ICDDR,B also provides technical support to the national family planning and maternal and child health programs. In the Matlab, ICDDR,B's work has contributed to a high contraceptive prevalence rate of more than 64% among poor and largely illiterate persons. PMID:12289844

  17. Type I photosynthetic reaction centres: structure and function.

    PubMed Central

    Heathcote, Peter; Jones, Michael R; Fyfe, Paul K

    2003-01-01

    We review recent advances in the study of the photosystem I reaction centre, following the determination of a spectacular 2.5 A resolution crystal structure for this complex of Synechococcus elongatus. Photosystem I is proving different to type II reaction centres in structure and organization, and the mechanism of transmembrane electron transfer, and is providing insights into the control of function in reaction centres that operate at very low redox potentials. The photosystem I complex of oxygenic organisms has a counterpart in non-oxygenic bacteria, the strictly anaerobic phototrophic green sulphur bacteria and heliobacteria. The most distinctive feature of these type I reaction centres is that they contain two copies of a large core polypeptide (i.e. a homodimer), rather than a heterodimeric arrangement of two related, but different, polypeptides as in the photosystem I complex. To compare the structural organization of the two forms of type I reaction centre, we have modelled the structure of the central region of the reaction centre from green sulphur bacteria, using sequence alignments and the structural coordinates of the S. elongatus Photosystem I complex. The outcome of these modelling studies is described, concentrating on regions of the type I reaction centre where important structure-function relationships have been demonstrated or inferred. PMID:12594931

  18. Visualization in a Climate Computing Centre

    NASA Astrophysics Data System (ADS)

    Meier-Fleischer, Karin; Röber, Niklas; Böttinger, Michael

    2014-05-01

    Today, the extensive numerical simulations of climate models require elaborate visualization for understanding and communicating the results. Typical data sets of climate models are 3-dimensional, multivariate and time dependent, and can hence be very large. Interactive visual data analysis improves and accelerates the comprehension of these vast amounts of data. At DKRZ, the German Climate Computing Centre, a central high end visualization server, various domain specific visualization applications, and a remote 3D rendering solution enable users to interactively visualize their extensive model results right at their desktops. The DKRZ's visualization server is a heterogeneous Linux cluster, currently consisting of 10 state of the art visualization nodes equipped with 96 -256 GB RAM and high end NVidia GPUs. Since the parallel file system of the DKRZ's supercomputer is directly mounted over a powerful network, the model data can directly be analyzed and visualized. VirtualGL and TurboVNC are used for utilizing the server's GPUs for 3D rendering, while the TurboVNC client on the user's local computer continuously displays the resulting video stream. By using this central visualization server instead of a local computer, three main benefits are achieved: Time consuming transfers of large data sets from the supercomputer to the local computer are not needed. The hardware of the user's local workstation doesn't need to be powerful, no expensive GPU is required. Users don't have to install or buy visualization software. On the visualization server, a wide range of visualization software is installed. Avizo Green, a powerful commercial software customized for interactive 3D visualization of climate model data, is available, as well as SimVis and ParaView, which focus more on an exploratory visualization of data. SimVis and ParaView provide techniques like Linking & Brushing to emphasize or de-emphasize portions of the data. Furthermore, some domain specific 2D graphics

  19. An enhanced Planetary Radar Operating Centre (PROC)

    NASA Astrophysics Data System (ADS)

    Catallo, C.

    2010-12-01

    Planetary exploration by means of radar systems, mainly using GPRs is an important role of Italy and numerous scientific international space programs are carried out jointly with ESA and NASA by Italian Space Agency, the scientific community and the industry. Three experiments under Italian leadership ( designed and manufactured by the Italian industry) provided by ASI within a NASA/ESA/ASI joint venture framework are successfully operating: MARSIS on-board MEX, SHARAD on-board MRO and CASSINI Radar on-board Cassini spacecraft: the missions have been further extended . Three dedicated operational centers, namely SHOC, (Sharad Operating Centre), MOC (Marsis Operating Center) and CASSINI PAD are operating from the missions beginning to support all the scientific communities, institutional customers and experiment teams operation Each center is dedicated to a single instrument management and control, data processing and distribution and even if they had been conceived to operate autonomously and independently one from each other, synergies and overlaps have been envisaged leading to the suggestion of a unified center, the Planetary Radar Processing Center (PROC). In order to harmonize operations either from logistics point of view and from HW/SW capabilities point of view PROC is designed and developed for offering improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation. PROC is, therefore, conceived as the Italian support facility to the scientific community for on-going and future Italian planetary exploration programs, such as Europa-Jupiter System Mission (EJSM) The paper describes how the new PROC is designed and developed, to allow SHOC, MOC and CASSINI PAD to operate as before, and to offer improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation aiding scientists to increase their knowledge in the field of surface

  20. PROC: a new Planetary Radars Operating Centre

    NASA Astrophysics Data System (ADS)

    Catallo, C.; Alberti, G.; Flamini, E.; Olivieri, A.; Orosei, R.

    2009-12-01

    Planetary exploration by means of radar systems, mainly using Ground Penetrating Radars (GPR) is an important role of Italy and numerous scientific international space programs are carried out jointly with ESA and NASA by Italian Space Agency, the scientific community and the industry. Actually three important experiments under Italian leadership ( designed and manufactured by the Italian industry) provided by ASI within a NASA/ESA/ASI joint venture framework are operating in the frame of an extended missions : MARSIS on-board Mars Express, SHARAD on-board Mars Reconnaissance Orbiter and CASSINI Radar on-board Cassini spacecraft. Three dedicated operational centers, namely SHOC, (Sharad Operating Centre), MOC (Marsis Operating Center) and CASSINI PAD are operating from the starting of the missions in order In order to support all the scientific communities, institutional customers and experiment teams operation Each center is dedicated to a single instrument management and control, data processing and distribution and even if they had been conceived to operate autonomously and independently one from each other, synergies and overlaps have been envisaged leading to the suggestion of a unified center, the Planetary Radar Processing Center (PROC). In order to harmonize operations either from logistics point of view and from HW/SW capabilities point of view PROC is designed and developed for offering improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and exploitation. PROC is, therefore, conceived as the Italian support facility to the scientific community for on-going and future Italian planetary exploration programs, such as Europa-Jupiter System Mission (EJSM) The paper describes how PROC is designed and developed, to allow SHOC, MOC and CASSINI PAD to operate as before, and to offer improved functionalities to increase capabilities, mainly in terms of data exchange, comparison, interpretation and

  1. L'asthme allergique au centre tunisien

    PubMed Central

    Joobeur, Samah; Mhamed, Saousen Cheikh; Saad, Ahmed Ben; Mribah, Hathami; Dekhil, Asma; Rouatbi, Naceur; El Kamel, Ali

    2015-01-01

    L'asthme allergique pose un réel problème de santé publique vu sa prévalence et son coût de prise en charge élevés. Etudier le profil clinique, fonctionnel respiratoire, allergologique, thérapeutique et évolutif de l'asthme allergique dans une région du centre tunisien. Etude rétrospective portant sur 1132 dossiers de patients porteurs d'asthme allergique suivis dans le service de pneumologie et d'allergologie à l'hôpital de Monastir (Tunisie). L’âge moyen est de 27 ± 12,5 ans. 61,1% des patients sont âgés entre 16 et 39 ans. Une prédominance féminine est notée (56,7%). L'identification de l'allergène en cause s'est basée essentiellement sur les tests cutanés allergologiques (99,4%). Les principaux pneumallergènes identifiés sont les acariens (91,2%), suivis par les pollens (22,8%) et les phanères des animaux (12%). La classification selon la sévérité a conclu à un asthme intermittent à persistant léger chez 87.1% de nos patients. Le traitement s'est basé essentiellement sur la corticothérapie inhalée (67,6%). L'asthme dans notre étude a été jugé contrôlé dans 68,3% des cas, partiellement contrôlé dans 24,8% et non contrôlé dans 6,9% des cas. L'asthme allergique est une affection répandue qui touche essentiellement le sujet jeune en pleine activité. Une prise en charge adéquate permet de contrôler la maladie et de réduire ses répercussions sur le patient et la collectivité. PMID:26097637

  2. Strengthening patient-centred communication in rural Ugandan health centres: A theory-driven evaluation within a cluster randomized trial

    PubMed Central

    Nayiga, Susan; DiLiberto, Deborah; Taaka, Lilian; Nabirye, Christine; Haaland, Ane; Staedke, Sarah G.

    2014-01-01

    This article describes a theory-driven evaluation of one component of an intervention to improve the quality of health care at Ugandan public health centres. Patient-centred services have been advocated widely, but such approaches have received little attention in Africa. A cluster randomized trial is evaluating population-level outcomes of an intervention with multiple components, including ‘patient-centred services.’ A process evaluation was designed within this trial to articulate and evaluate the implementation and programme theories of the intervention. This article evaluates one hypothesized mechanism of change within the programme theory: the impact of the Patient Centred Services component on health-worker communication. The theory-driven approach extended to evaluation of the outcome measures. The study found that the proximal outcome of patient-centred communication was rated 10 percent higher (p < 0.008) by care seekers consulting with the health workers who were at the intervention health centres compared with those at control health centres. This finding will strengthen interpretation of more distal trial outcomes. PMID:25983612

  3. Phylogeography and historical demography of the anadromous fish Leucopsarion petersii in relation to geological history and oceanography around the Japanese Archipelago.

    PubMed

    Kokita, Tomoyuki; Nohara, Kenji

    2011-01-01

    Phylogeographical patterns of marine and diadromous organisms are often influenced by dynamic ocean histories. For example, the marine realm around the Japanese Archipelago is an interesting area for phylogeographical research because of the wide variation in the environments driven by repeated shifts in sea level in the Quaternary. We analysed mitochondrial cyt b gene and nuclear myh6 gene sequences for individuals collected from throughout the range of the anadromous fish Leucopsarion petersii to assess the lineage divergence, phylogeographical pattern and historical demography in relation to geological history and oceanographic features around the archipelago. Leucopsarion petersii has two major lineages (the Japan Sea and Pacific Ocean lineages), which diverged during the late-early to middle Pleistocene. Geographical distributions of the two lineages were closely related to the pathways of the two warm currents, the Tsushima Current and the Kuroshio Current, that flow past the archipelago. Evidence of introgressive hybridization between these lineages was found at two secondary contact zones. Demographic tests suggested that the Japan Sea and Pacific Ocean lineages carried the genetic signal of different historical demographic processes, and these signals are probably associated with differences in habitat stability during recent glacial periods. The Japan Sea lineage has a larger body-size and more vertebrae, probably in relation to severe habitat conditions through Pleistocene climatic oscillations. Thus, the two lineages have long independent evolutionary histories, and the phylogeographical structure and demography of this species have been influenced both by historical events and the present-day oceanography around the Japanese Archipelago.

  4. Regional Centres for Space Science and Technology Education and ICG Information Centres affiliated to the United Nations

    NASA Astrophysics Data System (ADS)

    Gadimova, S.; Haubold, H. J.

    2009-06-01

    Based on resolutions of the United Nations General Assembly, Regional Centres for Space Science and Technology Education were established in India, Morocco, Nigeria, Brazil and Mexico. Simultaneously, education curricula were developed for the core disciplines of remote sensing, satellite communications, satellite meteorology, and space and atmospheric science. This paper provides a brief summary on the status of the operation of the regional centres with a view to use them as information centres of the International Committee on Global Navigation Satellite Systems (ICG), and draws attention to their educational activities.

  5. World Health and the Oxford International Biomedical Centre.

    PubMed

    Pasternak, Charles A

    2004-04-01

    Some of the problems associated with World Health are considered. The Oxford International Biomedical Centre (OIBC) was launched in 1992 to respond to those challenges. Its mission and goals, track record, and new programmes are described.

  6. Enantiomeric resolution of multiple chiral centres racemates by capillary electrophoresis.

    PubMed

    Ali, Imran; Suhail, Mohd; Al-Othman, Zeid A; Alwarthan, Abdulrahman; Aboul-Enein, Hassan Y

    2016-05-01

    Enantiomeric resolution of multichiral centre racemates is an important area as some multichiral centre racemates are of great medicinal importance. However, enantioseparation of such types of racemates is a challenging task. Amongst many analytical techniques, capillary electrophoresis is a powerful technique and may be used to resolve such racemates. Only few papers are available describing enantiomeric resolution of such racemates. Therefore, efforts have been made to describe the enantiomeric resolution of multichiral centre racemates by capillary electrophoresis. This article discusses the importance of multichiral racemates, the need for capillary electrophoresis in enantiomeric resolution and chiral resolution of multichiral centre racemates using various chiral selectors. Further, attempts have been made to discuss the future challenges and prospects of enantiomeric resolution of multichiral racemates. The various chiral selectors used for the purpose are chiral crown ether, cyclodextrins, polysaccharides, macrocyclic glycopeptide antibiotics and ligand exchange.

  7. Protein-lipid interactions in the purple bacterial reaction centre.

    PubMed

    Jones, Michael R; Fyfe, Paul K; Roszak, Aleksander W; Isaacs, Neil W; Cogdell, Richard J

    2002-10-11

    The purple bacterial reaction centre uses the energy of sunlight to power energy-requiring reactions such as the synthesis of ATP. During the last 20 years, a combination of X-ray crystallography, spectroscopy and mutagenesis has provided a detailed insight into the mechanism of light energy transduction in the bacterial reaction centre. In recent years, structural techniques including X-ray crystallography and neutron scattering have also been used to examine the environment of the reaction centre. This mini-review focuses on recent studies of the surface of the reaction centre, and briefly discusses the importance of the specific protein-lipid interactions that have been resolved for integral membrane proteins.

  8. The Italian institutional accreditation model for Haemophilia Centres

    PubMed Central

    Calizzani, Gabriele; Candura, Fabio; Menichini, Ivana; Arcieri, Romano; Castaman, Giancarlo; Lamanna, Alessandro; Tamburrini, Maria R.; Fortino, Antonio; Lanzoni, Monica; Profili, Samantha; Pupella, Simonetta; Liumbruno, Giancarlo M.; Grazzini, Giuliano

    2014-01-01

    Background In Italy, basic health needs of patients with inherited bleeding disorders are met by a network of 50 haemophilia centres belonging to the Italian Association of Haemophilia Centres. Further emerging needs, due to the increased life expectancy of this patient group, require a multi-professional clinical management of the disease and provide a challenge to the organisation of centres. In order to achieve harmonised quality standards of haemophilia care across Italian Regions, an institutional accreditation model for haemophilia centres has been developed. Material and methods To develop an accreditation scheme for haemophilia centres, a panel of experts representing medical and patient bodies, the Ministry of Health and Regional Health Authorities has been appointed by the National Blood Centre. Following a public consultation, a technical proposal in the form of recommendations for Regional Health Authorities has been formally submitted to the Ministry of Health and has formed the basis for a proposal of Agreement between the Government and the Regions. Results The institutional accreditation model for Haemophilia Centres was approved as an Agreement between the Government and the Regions in March 2013. It identified 23 organisational requirements for haemophilia centres covering different areas and activities. Discussion The Italian institutional accreditation model aims to achieve harmonised quality standards across Regions and to implement continuous improvement efforts, certified by regional inspection systems. The identified requirements are considered as necessary and appropriate in order to provide haemophilia services as “basic healthcare levels” under the umbrella of the National Health Service. This model provides Regions with a flexible institutional accreditation scheme that can be potentially extended to other rare diseases. PMID:24922290

  9. Melano-macrophage centres and their role in fish pathology.

    PubMed

    Agius, C; Roberts, R J

    2003-09-01

    Melano-macrophage centres, also known as macrophage aggregates, are distinctive groupings of pigment-containing cells within the tissues of heterothermic vertebrates. In fish they are normally located in the stroma of the haemopoietic tissue of the spleen and the kidney, although in amphibians and reptiles, and some fish, they are also found in the liver. They may also develop in association with chronic inflammatory lesions elsewhere in the body and during ovarian atresia. In higher teleosts, they often exist as complex discrete centres, containing lymphocytes and macrophages, and may be primitive analogues of the germinal centres of lymph nodes. Melano-macrophage centres usually contain a variety of pigments, including melanins, and these increase in range and volume in older fish or in the presence of cachectic disease. Melano-macrophage centres act as focal depositories for resistant intracellular bacteria, from which chronic infections may develop. Iron capture and storage in haemolytic diseases appears to be a primary function, but antigen trapping and presentation to lymphocytes, sequestration of products of cellular degradation and potentially toxic tissue materials, such as melanins, free radicals and catabolic breakdown products are among other functions that have been ascribed. Recent work suggests that they are a site of primary melanogenesis rather than mere storage. Melano-macrophage centres increase in size or frequency in conditions of environmental stress and have been suggested as reliable biomarkers for water quality in terms of both deoxygenation and iatragenic chemical pollution. PMID:14575368

  10. CMS centres for control, monitoring, offline operations and prompt analysis

    NASA Astrophysics Data System (ADS)

    Taylor, L.; Gottschalk, E.; Maeshima, K.; McBride, P.

    2008-07-01

    The CMS experiment is about to embark on its first physics run at the LHC. To maximize the effectiveness of physicists and technical experts at CERN and worldwide and to facilitate their communications, CMS has established several dedicated and inter-connected operations and monitoring centres. These include a traditional 'Control Room' at the CMS site in France, a 'CMS Centre' for up to fifty people on the CERN main site in Switzerland, and remote operations centres, such as the 'LHC@FNAL' centre at Fermilab. We describe how this system of centres coherently supports the following activities: (1) CMS data quality monitoring, prompt sub-detector calibrations, and time-critical data analysis of express-line and calibration streams; and (2) operation of the CMS computing systems for processing, storage and distribution of real CMS data and simulated data, both at CERN and at offsite centres. We describe the physical infrastructure that has been established, the computing and software systems, the operations model, and the communications systems that are necessary to make such a distributed system coherent and effective.

  11. A relational conceptual framework for multidisciplinary health research centre infrastructure

    PubMed Central

    2010-01-01

    Although multidisciplinary and team-based approaches are increasingly acknowledged as necessary to address some of the most pressing contemporary health challenges, many researchers struggle with a lack of infrastructure to facilitate and formalise the requisite collaborations. Specialised research centres have emerged as an important organisational solution, yet centre productivity and sustainability are frequently dictated by the availability and security of infrastructure funds. Despite being widely cited as a core component of research capacity building, infrastructure as a discrete concept has been rather analytically neglected, often treated as an implicit feature of research environments with little specification or relegated to a narrow category of physical or administrative inputs. The terms research infrastructure, capacity, and culture, among others, are deployed in overlapping and inconsistent ways, further obfuscating the crucial functions of infrastructure specifically and its relationships with associated concepts. The case is made for an expanded conceptualisation of research infrastructure, one that moves beyond conventional 'hardware' notions. Drawing on a case analysis of NEXUS, a multidisciplinary health research centre based at the University of British Columbia, Canada, a conceptual framework is proposed that integrates the tangible and intangible structures that interactively underlie research centre functioning. A relational approach holds potential to allow for more comprehensive accounting of the returns on infrastructure investment. For those developing new research centres or seeking to reinvigorate existing ones, this framework may be a useful guide for both centre design and evaluation. PMID:20925953

  12. Comparison of planned menus and centre characteristics with foods and beverages served in New York City child-care centres

    PubMed Central

    Breck, Andrew; Dixon, L Beth; Khan, Laura Kettel

    2016-01-01

    Objective The present study evaluated the extent to which child-care centre menus prepared in advance correspond with food and beverage items served to children. The authors identified centre and staff characteristics that were associated with matches between menus and what was served. Design Menus were collected from ninety-five centres in New York City (NYC). Direct observation of foods and beverages served to children were conducted during 524 meal and snack times at these centres between April and June 2010, as part of a larger study designed to determine compliance of child-care centres with city health department regulations for nutrition. Setting Child-care centres were located in low-income neighbourhoods in NYC. Results Overall, 87% of the foods and beverages listed on the menus or allowed as substitutions were served. Menu items matched with foods and beverages served for all major food groups by > 60%. Sweets and water had lower match percentages (40 and 32%, respectively), but water was served 68% of the time when it was not listed on the menu. The staff person making the food and purchasing decisions predicted the match between the planned or substituted items on the menus and the foods and beverages served. Conclusions In the present study, child-care centre menus included most foods and beverages served to children. Menus planned in advance have potential to be used to inform parents about which child-care centre to send their child or what foods and beverages their enrolled children will be offered throughout the day. PMID:27280341

  13. 129I from nuclear fuel reprocessing facilities at Sellafield (U.K.) and La Hague (France); potential as an oceanographie tracer

    NASA Astrophysics Data System (ADS)

    Raisbeck, G. M.; Yiou, F.; Zhou, Z. Q.; Kilius, L. R.

    1995-11-01

    On the basis of measurements made on archived seaweed samples, together with available release data, we tentatively estimate that the input of 129I (half-life 16 m.y.) to the oceans from the nuclear fuel reprocessing facilities at La Hague, France and Sellafield, Great Britain, during the past 25 years has been ~ 5 X 10 27 atoms, or ~ 1.2 ton of 129I. This is an order of magnitude larger than the total estimated 129I in the pre-nuclear era ocean, approximately 25 times the input due to nuclear weapons testing, and several hundred times that released by Chernobyl. Most of this 129I is transported up the West European coastline and into the North Atlantic and Arctic oceans. The technique of accelerator mass spectrometry (AMS) is capable of measuring 10 6 atoms of 129I, thus offering an extremely sensitive method of tracing this isotope in the oceans. We show, for example, that one can detect the reprocessing signal in 11 seawater samples from virtually anywhere in the North Atlantic. It thus should be possible to monitor not only surface circulation but also deep water formation in this latter area, which is believed to have considerable climatic influence. Given its high sensitivity for detection, and the well defined temporal and spatial distribution of its source function, 129I is a potentially attractive addition to the available suite of oceanographie tracers. We also discuss the potential of using this isotope to trace other possible intentional or accidental releases of fission products in the oceans.

  14. The Yale Cost Model and cost centres: servant or master?

    PubMed

    Rigby, E

    1993-01-01

    Cost accounting describes that aspect of accounting which collects, allocates and controls the cost of producing a service. Costing information is primarily reported to management to enable control of costs and to ensure the financial viability of units, departments and divisions. As costing studies continue to produce estimates of Diagnosis Related Group (DRG) costs in New South Wales hospitals, as well as in other states, costs for different hospitals are being externally compared, using a tool which is usually related to internal management and reporting. Comparability of costs is assumed even though accounting systems differ. This paper examines the cost centre structures at five major teaching hospitals in Sydney. It describes the similarities and differences in how the cost centres were constituted, and then details the line items of expenditure that are charged to each cost centre. The results of a comparative study of a medical specialty are included as evidence of different costing methodologies in the hospitals. The picture that emerged from the study is that the hospitals are constituting their cost centres to meet their internal management needs, that is, to know the cost of running a ward or nursing unit, a medical specialty, department and so on. The rationale for the particular cost centre construction was that cost centre managers could manage and control costs and assign responsibility. There are variations in procedures for assigning costs to cost centres, and the question is asked 'Do these variations in procedures make a material difference to our ability to compare costs per Diagnosis Related Group at the various hospitals?' It is contended that the accounting information, which is produced as a result of different practices, is primarily for internal management, not external comparison. It would be better for hospitals to compare their estimated costs per Diagnosis Related Group to an internal standard cost rather than the costs from other

  15. Sure Start Children's Centres: time to make them better known.

    PubMed

    Thompson, Christine

    2010-01-01

    Health services have traditionally been available to local communities through general practices, health visitors and midwives. Since the introduction of the Sure Start Local programme in 1997 and Sure Start Children's Centres in 2004, an increasing number of children's centres are working with their local NHS to provide health services for the under fives, and improve the accessibility of these services to local families. Sure Start Children's Centres were set up in England as part of the Department for Children, Schools and Families' Children's Plan to improve outcomes for children and their families and contribute to the strategic objectives of Every Child Matters. Children's centres offer a range of integrated services from child health and maternity services to parenting and childcare provisions. They also deliver key health promotion activities and programmes that contribute to the public health priorities of Primary Care Trusts, e.g. breast-feeding, smoking in pregnancy, physical activity and healthy eating. There are now 3,500 children's centres offering easily accessible services to more than 2.4 million children and families across England. Health professionals are asked work proactively together to raise awareness of these among local communities so that more families can benefit from the services they offer. PMID:20518370

  16. Student-centred instruction and learning processes in physics

    NASA Astrophysics Data System (ADS)

    Welzel, Manuela

    1997-09-01

    During the 1970s, student-centred instruction—that is, “play orientation in physics education” (Spielorientierter Unterricht)—was at the centre of curriculum development at the Institute of Physics Education in Bremen. During the past decade, we investigated this kind of instruction with a particular focus on students' learning processes using a situated cognition perspective. Our research group at the Institute conducted several empirical studies of physics learning for different age groups. The aim of these case studies was to construct detailed understandings of how individual learning processes unfold. On the basis of these studies, we attempt to design physics lessons more effectively than they have been in the past. This paper exemplifies our approach providing information about the theoretical and methodological frameworks, the main outcomes of our studies; and reflections about the possibilities for “more effective” student-centred instruction.

  17. The place for children's centres for New Zealand children.

    PubMed

    Hoare, Karen J; Wilson, Denise L

    2007-02-01

    This paper examines the experience of poverty and child maltreatment among New Zealand's children as compared with international statistics. New Zealand was a signatory to the United Nations Convention on the Rights of the Child in 1993, yet indicators suggest that implementation of the Articles of the Convention is limited. In the league of Organisation for Economic Co-operation and Development countries it ranks 23rd out of 26 for child poverty and 24th out of 27 for the child maltreatment death rate. A case will be made for coordination of existing and new services for children and families through a dedicated children's centre, modelled on the United Kingdom's Sure Start and Children's Centre program that was modelled in part on the Head Start program of the United States. The paper reports on Wellsford, a rural community north of Auckland, which has embraced the children's centre concept and is investigating ways to obtain funding to implement the idea. PMID:17266496

  18. Centre of Excellence For Simulation Education and Innovation (CESEI).

    PubMed

    Qayumi, A Karim

    2010-01-01

    Simulation is becoming an integral part of medical education. The American College of Surgeons (ACS) was the first organization to recognize the value of simulation-based learning, and to award accreditation for educational institutions that aim to provide simulation as part of the experiential learning opportunity. Centre of Excellence for Simulation Education and Innovation (CESEI) is a multidisciplinary and interprofessional educational facility that is based at the University of British Columbia (UBC) and Vancouver Costal Health Authority (VCH). Centre of Excellence for Simulation Education and Innovation's goal is to provide excellence in education, research, and healthcare delivery by providing a technologically advanced environment and learning opportunity using simulation for various groups of learners including undergraduate, postgraduate, nursing, and allied health professionals. This article is an attempt to describe the infrastructure, services, and uniqueness of the Centre of Excellence for Simulation Education and Innovation.

  19. CADC and CANFAR: Extending the role of the data centre

    NASA Astrophysics Data System (ADS)

    Gaudet, Severin

    2015-12-01

    Over the past six years, the CADC has moved beyond the astronomy archive data centre to a multi-service system for the community. This evolution is based on two major initiatives. The first is the adoption of International Virtual Observatory Alliance (IVOA) standards in both the system and data architecture of the CADC, including a common characterization data model. The second is the Canadian Advanced Network for Astronomical Research (CANFAR), a digital infrastructure combining the Canadian national research network (CANARIE), cloud processing and storage resources (Compute Canada) and a data centre (Canadian Astronomy Data Centre) into a unified ecosystem for storage and processing for the astronomy community. This talk will describe the architecture and integration of IVOA and CANFAR services into CADC operations, the operational experiences, the lessons learned and future directions

  20. CCall--healthy and successful work in call centres.

    PubMed

    Benninghoven, Alfred; Bindzius, Fritz; Braun, Detlef; Cramer, Jutta; Ellegast, Rolf; Flowerday, Udo; Genz, Andreas; von der Heyden, Thomas; Pfeiffer, Wolfgang; Schittly, Dagmar; Schweer, Ralf; Stamm, Roger

    2005-01-01

    Call centre workplaces are in many ways a challenge to occupational health and safety. The occupation itself can be described as an IT information technology-supported, communication-intensive form of work with often unusual working hours and a high rate of part-time employment. Data on the employee turnover as well as absenteeism related to occupational disability is quite contradictory. Occupational safety and its proponents still have to find new ways into the corporate structures and cultures of this relatively new and rapidly growing branch of industry. In a 2-year research and development project, using a holistic approach and under consideration of all the relevant disciplines, call centre workplaces were studied, and organisational measures were developed and field tested by putting them into practice. Practical help was developed for a sustainable strategy for successful and healthy work in call centres.

  1. Home as a hybrid centre of medication practice.

    PubMed

    Dew, Kevin; Chamberlain, Kerry; Hodgetts, Darrin; Norris, Pauline; Radley, Alan; Gabe, Jonathan

    2014-01-01

    This article presents research that explores how medications are understood and used by people in everyday life. An intensive process of data collection from 55 households was used in this research, which included photo-elicitation and diary-elicitation interviews. It is argued that households are at the very centre of complex networks of therapeutic advice and practice and can usefully be seen as hybrid centres of medication practice, where a plethora of available medications is assimilated and different forms of knowledge and expertise are made sense of. Dominant therapeutic frameworks are tactically manipulated in households in order for medication practices to align with the understandings, resources and practicalities of households. Understanding the home as a centre of medication practice decentralises the role of health advisors (whether mainstream or alternative) in wellness practices. PMID:23909467

  2. Height of centre of body mass during osteoarthritic gait.

    PubMed

    Khodadadeh, S; Whittle, M W; Bremble, G R

    1986-05-01

    Early attempts to locate the position of the centre of mass of the body during walking involved the use of cinematography, followed by kinetic analysis of the forces and couples acting about three axes at the ground and centre of mass. These methods, requiring data on the individual body segments, are too lengthy and complex for routine clinical use. A method is described which estimates both the trajectory and the mean height of the centre of mass, using only dynamic data from a single walk across one pair of force plates. Relating a possible trajectory height to the measured force vectors gives a profile for the horizontal velocity. The correct height is determined by seeking the smooth profile corresponding to the known horizontal velocity obtained by integration. Results are presented for 42 osteoarthritic patients undergoing total hip replacement operations. PMID:23906357

  3. Addiction research centres and the nurturing of creativity: the Centre for Addictions Research of British Columbia, Canada.

    PubMed

    Stockwell, Tim; Reist, Dan; Macdonald, Scott; Benoit, Cecilia; Jansson, Mikael

    2010-02-01

    The Centre for Addictions Research of British Columbia (CARBC) was established as a multi-campus and multi-disciplinary research centre administered by the University of Victoria (UVic) in late 2003. Its core funding is provided from interest payments on an endowment of CAD 10.55 million dollars. It is supported by a commitment to seven faculty appointments in various departments at UVic. The Centre has two offices, an administration and research office in Victoria and a knowledge exchange unit in Vancouver. The two offices are collaborating on the implementation of CARBC's first 5-year plan which seeks to build capacity in British Columbia for integrated multi-disciplinary research and knowledge exchange in the areas substance use, addictions and harm reduction. Present challenges include losses to the endowment caused by the 2008/2009 economic crisis and difficulties negotiating faculty positions with the university administration. Despite these hurdles, to date each year has seen increased capacity for the Centre in terms of affiliated scientists, funding and staffing as well as output in terms of published reports, electronic resources and impacts on policy and practice. Areas of special research interest include: drug testing in the work-place, epidemiological monitoring, substance use and injury, pricing and taxation policies, privatization of liquor monopolies, polysubstance use, health determinants of indigenous peoples, street-involved youth and other vulnerable populations at risk of substance use problems. Further information about the Centre and its activities can be found on http://www.carbc.ca. PMID:20078479

  4. Reconciling evidence-based medicine and patient-centred care: defining evidence-based inputs to patient-centred decisions.

    PubMed

    Weaver, Robert R

    2015-12-01

    Evidence-based and patient-centred health care movements have each enhanced the discussion of how health care might best be delivered, yet the two have evolved separately and, in some views, remain at odds with each other. No clear model has emerged to enable practitioners to capitalize on the advantages of each so actual practice often becomes, to varying degrees, an undefined mishmash of each. When faced with clinical uncertainty, it becomes easy for practitioners to rely on formulas for care developed explicitly by expert panels, or on the tacit ones developed from experience or habit. Either way, these tendencies towards 'cookbook' medicine undermine the view of patients as unique particulars, and diminish what might be considered patient-centred care. The sequence in which evidence is applied in the care process, however, is critical for developing a model of care that is both evidence based and patient centred. This notion derives from a paradigm for knowledge delivery and patient care developed over decades by Dr. Lawrence Weed. Weed's vision enables us to view evidence-based and person-centred medicine as wholly complementary, using computer tools to more fully and reliably exploit the vast body of collective knowledge available to define patients' uniqueness and identify the options to guide patients. The transparency of the approach to knowledge delivery facilitates meaningful practitioner-patient dialogue in determining the appropriate course of action. Such a model for knowledge delivery and care is essential for integrating evidence-based and patient-centred approaches.

  5. Energy efficiency in U.K. shopping centres

    NASA Astrophysics Data System (ADS)

    Mangiarotti, Michela

    Energy efficiency in shopping centres means providing comfortable internal environment and services to the occupants with minimum energy use in a cost-effective and environmentally sensitive manner. This research considers the interaction of three factors affecting the energy efficiency of shopping centres: i) performance of the building fabric and services ii) management of the building in terms of operation, control, maintenance and replacement of the building fabric and services, and company's energy policy iii) occupants' expectation for comfort and awareness of energy efficiency. The aim of the investigation is to determine the role of the above factors in the energy consumption and carbon emissions of shopping centres and the scope for reducing this energy usage by changing one or all the three factors. The study also attempts to prioritize the changes in the above factors that are more cost-effective at reducing that energy consumption and identify the benefits and main economic and legal drivers for energy efficiency in shopping centres. To achieve these targets, three case studies have been analysed. Using energy data from bills, the performance of the selected case studies has been assessed to establish trends and current energy consumption and carbon emissions of shopping centres and their related causes. A regression analysis has attempted to break down the energy consumption of the landlords' area by end-use to identify the main sources of energy usage and consequently introduce cost-effective measures for saving energy. A monitoring and occupants' survey in both landlords' and tenants' areas have been carried out at the same time to compare the objective data of the environmental conditions with the subjective impressions of shoppers and shopkeepers. In particular, the monitoring aimed at assessing the internal environment to identify possible causes of discomfort and opportunities for introducing energy saving measures. The survey looked at

  6. General practice observed. A do-it-yourself medical centre.

    PubMed

    Ganner, A N; Lockie, A C

    1979-11-17

    A group practice commissioned a local building company to build their own medical centre comprising 370 m2 (4000 ft2) of building with an adequate car park at a total cost of 60 000 pounds with design to completion in nine months. A bank loan for 10 years was assigned to the partnership and each partner made his own arrangements for repayment. The updated cost for June 1979 is 80 000-85 000 pounds. Building a centre in this way is professionally and financially rewarding.

  7. User satisfaction with commuter walk-in centres.

    PubMed

    Coster, Joanne; O'Cathain, Alicia; Nicholl, Jon; Salisbury, Chris

    2009-12-01

    Pilot commuter walk-in centres have been located close to national rail stations in major English cities, provided by private healthcare companies for the NHS, and offering access to doctors and nurses. This study used a survey to evaluate user satisfaction levels with this new service. Thirty-three per cent (1828/5574) of users completed a questionnaire. Centres demonstrated high levels of user satisfaction (69% 'very satisfied', 95% confidence interval = 58% to 79%) overall, but satisfaction was lower for some aspects of care such as waiting times. PMID:20875252

  8. An African-Centred Approach to Land Education

    ERIC Educational Resources Information Center

    Engel-Di Mauro, Salvatore; Carroll, Karanja Keita

    2014-01-01

    Approaches to environmental education which are engaging with place and critical pedagogy have not yet broadly engaged with the African world and insights from Africana Studies and Geography. An African-centred approach facilitates people's reconnection to places and ecosystems in ways that do not reduce places to objects of conquest and…

  9. Student Experience of a Scenario-Centred Curriculum

    ERIC Educational Resources Information Center

    Bell, Sarah; Galilea, Patricia; Tolouei, Reza

    2010-01-01

    In 2006 UCL implemented new scenario-centred degree programmes in Civil and Environmental Engineering. The new curriculum can be characterised as a hybrid of problem-based, project-based and traditional approaches to learning. Four times a year students work in teams for one week on a scenario which aims to integrate learning from lecture and…

  10. Evaluation of the Centres of Excellence in Higher Education

    ERIC Educational Resources Information Center

    Kettunen, Juha Matti

    2011-01-01

    This study presents an evaluation of the centres of excellence in higher education in Finland. This approach is an example of enhancement-led evaluation aiming to improve the long-term development of education. The study presents the Degree Programme in Civil Engineering of the Turku University of Applied Sciences, which was awarded the…

  11. Constructing Learning Spaces? Videoconferencing at Local Learning Centres in Sweden

    ERIC Educational Resources Information Center

    Logdlund, Ulrik

    2010-01-01

    This article explores videoconferencing in the context of local learning centres in Sweden. The practice is described as a "learning space" in which adult learners construct socio-spatial relations. The study goes beyond a sociological apprehension of actors and opposes the idea of the material as neutral, passive and conformed by practice. On the…

  12. Frambu Health Centre: Promoting Family Focused Care for Disabled Children.

    ERIC Educational Resources Information Center

    Storhaug, Kari; Vandvik, Inger Helene

    1983-01-01

    The article describes services of the Frambu Health Centre in Norway, which has evolved during the past 30 years from a summer camp for children with poliomyelitis to a modern information and treatment center for families with disabled members, and offers fortnightly courses for patients with rare congenital and/or hereditary disorders. (Author/MC)

  13. Aotearoa, New Zealand and the Centre for Human Care.

    PubMed

    Martin, M

    1997-01-01

    Aotearoa, New Zealand, is a small South Pacific nation in which the concept of the Centre for Human Care has been shared and explored through the writings and visits of Professor Jean Watson. This article expresses this experience personally and makes comments about the value universally of such a concept and vision.

  14. Analytical model of peptide mass cluster centres with applications

    PubMed Central

    Wolski, Witold E; Farrow, Malcolm; Emde, Anne-Katrin; Lehrach, Hans; Lalowski, Maciej; Reinert, Knut

    2006-01-01

    Background The elemental composition of peptides results in formation of distinct, equidistantly spaced clusters across the mass range. The property of peptide mass clustering is used to calibrate peptide mass lists, to identify and remove non-peptide peaks and for data reduction. Results We developed an analytical model of the peptide mass cluster centres. Inputs to the model included, the amino acid frequencies in the sequence database, the average length of the proteins in the database, the cleavage specificity of the proteolytic enzyme used and the cleavage probability. We examined the accuracy of our model by comparing it with the model based on an in silico sequence database digest. To identify the crucial parameters we analysed how the cluster centre location depends on the inputs. The distance to the nearest cluster was used to calibrate mass spectrometric peptide peak-lists and to identify non-peptide peaks. Conclusion The model introduced here enables us to predict the location of the peptide mass cluster centres. It explains how the location of the cluster centres depends on the input parameters. Fast and efficient calibration and filtering of non-peptide peaks is achieved by a distance measure suggested by Wool and Smilansky. PMID:16995952

  15. Providing a Flexible, Learner-Centred Programme: Challenges for Educators

    ERIC Educational Resources Information Center

    Cornelius, Sarah; Gordon, Carole

    2008-01-01

    This paper presents a case study of the implementation of a flexible learner-centred programme of study which blends face-to-face and online learning. The programme was developed to be flexible in terms of content and study strategies, whilst remaining within more rigid organisational structures and processes. This paper outlines the programme and…

  16. Examining Whiteness in a Children's Centre

    ERIC Educational Resources Information Center

    Clarke, Verity; Watson, Debbie

    2014-01-01

    This article utilises critical whiteness theory to explore the ethnic discourses observed in a children's centre in South London. Whilst critical whiteness has been used as a framework to understand race, racism and multiculturalism in a number of settings, including education, there are few studies that have sought to understand ethnicity in…

  17. Automation of (64)Cu production at Turku PET Centre.

    PubMed

    Elomaa, Viki-Veikko; Jurttila, Jori; Rajander, Johan; Solin, Olof

    2014-07-01

    At Turku PET Centre automation for handling solid targets for the production of (64)Cu has been built. The system consists of a module for moving the target from the irradiation position into a lead transport shield and a robotic-arm assisted setup for moving the target within radiochemistry laboratory. The main motivation for designing automation arises from radiation hygiene.

  18. Physical Activity Promotion in Call Centres: Employers' Perspectives

    ERIC Educational Resources Information Center

    Renton, Sheila J.; Lightfoot, Nancy E.; Maar, Marion A.

    2011-01-01

    This study followed a predominantly qualitative approach to explore the perspectives of employers in Sudbury, Ontario, Canada, call centres (CCs) regarding physical activity (PA) promotion in workplaces, by identifying current practices and employers' motivation to promote PA, as well as perceived facilitators and barriers. In-depth interviews…

  19. Toward a Student-Centred Process of Teaching Arithmetic

    ERIC Educational Resources Information Center

    Eriksson, Gota

    2011-01-01

    This article describes a way toward a student-centred process of teaching arithmetic, where the content is harmonized with the students' conceptual levels. At school start, one classroom teacher is guided in recurrent teaching development meetings in order to develop teaching based on the students' prerequisites and to successively learn the…

  20. The Shell Science Centre Curriculum Extension Programme 1987-1989.

    ERIC Educational Resources Information Center

    Ziervogel, A., Comp.; Lewy, A., Ed.

    The curriculum extension program (CEP) of the Shell Science Centre provided group tutoring to small groups of secondary school pupils using qualified teachers. This evaluation report presents articles discussing various aspects of the program and its effectiveness. The first article by A. Ziervogel provides a review of the program. The following…

  1. Student-Centred Pedagogy in Turkey: Conceptualisations, Interpretations and Practices

    ERIC Educational Resources Information Center

    Altinyelken, Hulya Kosar

    2011-01-01

    The purpose of this article is to explore recent curricular reforms to advocate student-centred pedagogy (SCP) in primary schools in Turkey. By using a case study approach, the article examines teacher views on SCP, classroom practices and perceived challenges in implementation process. The study highlights some of the unintended consequences of…

  2. Introduction of ICT and Multimedia into Cambodia's Teacher Training Centres

    ERIC Educational Resources Information Center

    Dionys, David

    2012-01-01

    This article describes the integration of ICT in the teacher training centres of Cambodia. It focuses on the collaboration between the Teacher Training Department of the Ministry of Education, Youth and Sports (MoEYS) of Cambodia and VVOB (Flemish Association for Development Cooperation and Technical Assistance), which is aimed at improving ICT…

  3. Teaching and Assessment for an Organisation-Centred Curriculum

    ERIC Educational Resources Information Center

    Choy, Sarojni

    2009-01-01

    Purpose: This paper aims to discuss the teaching and assessment strategies for an organisation-centred curriculum. Design/methodology/approach: The paper is based on a case study. Data were collected from interviews and a focus group with worker-learners enrolled in a Graduate Certificate in Education (Educational Leadership) course. Findings: The…

  4. Openness--A Way Forward: Development Education Research Centre

    ERIC Educational Resources Information Center

    Hare-Heremia, Mahora

    2014-01-01

    Education is a vital aspect in the lives of humankind. It contributes and shapes our future as citizens of the world. To understand it is to discover the many hidden talents the world has in store for all. The Development Education Research Centre (DERC) holds many resources that aid in the development of education at a global level. With the…

  5. Al-Manakh. Language Centre Journal, Volume 4, Number 1.

    ERIC Educational Resources Information Center

    Al Manakh, Journal of The Language Centre, 1980

    1980-01-01

    This issue of a journal devoted primarily to teaching English as a second language to engineering students contains the following articles: (1) "The Contribution of Educational Technology to ELT [English Language Teaching]" by Mike Laflin; (2) "Looking Again at Student-Centred Study Skills" by Andrew E. Seymour; (3) "Troublesome English T" by…

  6. H3+ towards and within the Galactic centre.

    PubMed

    Geballe, T R

    2006-11-15

    High-resolution spectroscopy of bright infrared sources in the centre of the Galaxy has resulted in the detection of H3+ in a remarkable array of dense and diffuse clouds along the 8000 parsec long line of sight, at a wide range of distances from the centre. Most prominent among these is a previously undetected, but very large amount of warm (T approximately 250 K) and diffuse (n approximately 100 cm2) gas within a few hundred parsecs of the centre. The key to understanding the environment of the H3+ in this region is an H3+ absorption line at 3.53 microm from the metastable (3,3) rotational level, which has not been detected in dense or diffuse clouds outside of the Galactic centre (GC). We have used spectroscopy of this line along with other lines of H3+ and CO to characterize all of the clouds along the line of sight to the GC. The high abundance of H3+ in the central few hundred parsecs implies an ionization rate there that is several times larger than estimated for diffuse clouds outside the GC, and nearly two orders of magnitude greater than originally predicted for diffuse clouds.

  7. Centre for Applied Language Studies, University of Limerick, Ireland

    ERIC Educational Resources Information Center

    Chambers, Angela; Atkinson, David; Farr, Fiona

    2015-01-01

    The Centre for Applied Language Studies (CALS), founded in 1997, brings together researchers and postgraduate students from several disciplines in language studies, and is structured in three research clusters: New learning environments; Discourse, society and identity; and Plurilingualism and language policy. There is a certain amount of…

  8. Service Climate in New Zealand English Language Centres

    ERIC Educational Resources Information Center

    Walker, John

    2007-01-01

    Purpose: This paper aims to report on the findings of a study into staff perceptions of service climate in New Zealand English language centres (ELCs) offering ESOL (English for Speakers of Other Languages) courses. Design/methodology/approach: A 71-item questionnaire based on a Likert scale was used to survey non-management teaching and…

  9. Centres for People with Intellectual Disabilities: Attendees' Perceptions of Benefit

    ERIC Educational Resources Information Center

    Gajewska, Urszula; Trigg, Richard

    2016-01-01

    Background: Day and community learning centres aim to provide intellectually disabled (ID) people with social support, life skills and greater control over their lives. However, there is little research exploring the benefits of attendance from the perspective of attendees and whether these goals are met. Materials and methods: Unstructured…

  10. Scottish Schools Science Equipment Research Centre Bulletin No. 55.

    ERIC Educational Resources Information Center

    1972

    Instructions for the construction of the following apparatus for the secondary school science laboratory are included in this issue of the Scottish Schools Science Equipment Research Centre Bulletin: a cheap water purifier using an expendable deionizer can; a simple amplifier suitable for detecting or displaying D. C. currents of 1 microamp or…

  11. Galileo's Treatment for the Centre of Gravity of Solids

    ERIC Educational Resources Information Center

    Worner, C. H.; Iommi-Amunategui, G.

    2007-01-01

    The appendix on the centres of gravity that appears at the end of Galileo's book, "Two New Sciences", is analysed. It is shown that the method used by Galileo in this work has an interesting reasoning and also shows preliminary ideas about scaling and advances some ideas about series convergence. In addition, we note that the geometrical language…

  12. National Centre for Vocational Education Research 2009 Strategic Plan

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2009

    2009-01-01

    National Centre for Vocational Education Research (NCVER) was established in 1981 as a not-for-profit company owned by the Commonwealth and state and territory ministers with responsibility for vocational education and training (VET). It is a professional, independent body at arm's length from government. The company initially conducted research…

  13. Language Experiences of Preverbal Children in Australian Childcare Centres

    ERIC Educational Resources Information Center

    Nyland, Berenice

    2009-01-01

    This paper explores the language experiences of preverbal infants in Australian childcare centres with the aim of examining cultural regulation within the childcare context. Language is defined as a social and communicative act that is related to the development of voluntary action (Vygotsky 1962; Lock 1980; Leontiev 1994). The study uses…

  14. New insights, new challenges; person centred transport design.

    PubMed

    Woodcock, Andree

    2012-01-01

    This paper uses the Hexagon Spindle model of ergonomics to provide a framework for the development of person centred approaches to vehicle and transport design. The benefits of taking this approach, and the factors that might be included under a more inclusive definition of automotive and Transport ergonomics are explained.

  15. Learner Centred Design for a Hybrid Interaction Application

    ERIC Educational Resources Information Center

    Wood, Simon; Romero, Pablo

    2010-01-01

    Learner centred design methods highlight the importance of involving the stakeholders of the learning process (learners, teachers, educational researchers) at all stages of the design of educational applications and of refining the design through an iterative prototyping process. These methods have been used successfully when designing systems…

  16. Final Report and Recommendations on Regional Computing Centre Development.

    ERIC Educational Resources Information Center

    Committee of Presidents of Universities of Ontario, Toronto.

    The Draft Report of the Joint Ad Hoc Subcommittee on Regional Computing Centres of the Committee of Presidents of Universities of Ontario made a tentative recommendation that a regional computer center should be developed for the use of Ontario universities. However, on further investigation it was found that such a computer center would be…

  17. Radiation from an off-centred rotating dipole in vacuum

    NASA Astrophysics Data System (ADS)

    Pétri, J.

    2016-08-01

    When a neutron star forms, after the collapse of its progenitor, a strong magnetic field survives in its interior. This magnetic topology is usually assumed to be well approximated by a dipole located right at the centre of the star. However, there is no particular reason why this dipole should be attached to this very special point. A slight shift from the stellar centre could have strong implications for the surrounding electromagnetic field configuration leading to clear observational signatures. We study the effect of the most general off-centred dipole anchored in the neutron star interior. Exact analytical solutions are given in vacuum outside the star to any order of accuracy in the small parameter ɛ = d/R, where d is the displacement of the dipole from the stellar centre and R the neutron star radius. As a simple diagnostic of this decentred dipole, the spin-down luminosity and the torque exerted on its crust are computed to the lowest leading order in ɛ. Results are compared to earlier works and a discussion on repercussions on pulsar braking index and multi-wavelength light curves is proposed.

  18. Democratising Turkey through Student-Centred Pedagogy: Opportunities and Pitfalls

    ERIC Educational Resources Information Center

    Altinyelken, Hülya Kosar

    2015-01-01

    Global reform talk on pedagogy has been converging around student-centred pedagogy (SCP) in recent decades. One of the significant appeals of this pedagogical model is its democratisation potentials. This article seeks to empirically study SCP's role in democratising learning and promoting social democratisation by taking the case of Turkey, a…

  19. Clinical pathway for thoracic surgery in an Italian centre

    PubMed Central

    Salati, Michele; Tiberi, Michela; Sabbatini, Armando; Gentili, Paolo

    2016-01-01

    Clinical care pathways are developed to standardize postoperative patient care and the main impetus is to improve quality of care, decrease variation in care and reduce costs. We report the clinical pathway of care adopted at our centre since the introduction of Uniportal VATS program for major lung resections. PMID:26941966

  20. A Centre for Excellence in Education for Sustainable Development

    ERIC Educational Resources Information Center

    Dyer, Alan; Selby, David; Chalkley, Brian

    2006-01-01

    The English higher education landscape has recently experienced a significant change with the addition of 74 Centres for Excellence in Teaching & Learning (CETLs), each one devoted to a particular educational issue or theme. This paper highlights a CETL which is of special interest to geographers in that it is focused on the promotion of education…

  1. Developing a tool to assess person-centred continence care.

    PubMed

    Wright, Jayne

    2006-07-01

    This article presents an overview of the first phase of a study to determine the contextual indicators that enable or hinder evidence-based continence care and management. The main focus of the article is to provide an insight into the value of understanding practice 'context' and its impact on the provision of person-centred continence care.

  2. National Weather Service, Emergency Medical Services, Scripps Institution of Oceanography/UCSD and California EPA Collaboration on Heat Health Impact and Public Notification for San Diego County

    NASA Astrophysics Data System (ADS)

    Tardy, A. O.; Corcus, I.; Guirguis, K.

    2015-12-01

    The National Weather Service (NWS) has issued official heat alerts in the form of either a heat advisory or excessive heat warning product to the public and core partners for many years. This information has traditionally been developed through the use of triggers for heat indices which combine humidity and temperature. The criteria typically used numeric thresholds and did not consider impact from a particular heat episode, nor did it factor seasonality or population acclimation. In 2013, the Scripps Institution of Oceanography, University of California, San Diego in collaboration with the Office of Environmental Health Hazard Assessment, of the California Environmental Protection Agency and the NWS completed a study of heat health impact in California, while the NWS San Diego office began modifying their criteria towards departure from climatological normal with much less dependence on humidity or heat index. The NWS changes were based on initial findings from the California Department of Public Health, EpiCenter California Injury Data Online system which documents heat health impacts. Results from the UCSD study were finalized and published in 2014; they supported the need for significant modification of the traditional criteria. In order to better understand the impacts of heat on community health, medical outcome data were provided by the County of San Diego Emergency Medical Services Branch, which is charged by the County's Public Health Officer to monitor heat-related illness and injury daily from June through September. The data were combined with UCSD research to inform the modification of local NWS heat criteria and establish trigger points to pilot new procedures for the issuance of heat alerts. Finally, practices and procedures were customized for each of the county health departments in the NWS area of responsibility across extreme southwest California counties in collaboration with their Office of Emergency Services. The end result of the

  3. A 3 Permil Change in Carbon Isotope Fractionation Between Carbonates and Organic Matter: the Oxfordian Turning Point in Climate and Oceanography

    NASA Astrophysics Data System (ADS)

    Louis-Schmid, B.; Rais, P.; Bernasconi, S. M.; Weissert, H.

    2005-12-01

    %. If this hypothesis will be confirmed by C-isotope measurements on individual organic compounds, other processes such as increased volcanic activity need to be included into the history of the Oxfordian. Thus, the mid-Oxfordian positive excursion in C-isotopes marks one of the major turning points in Mesozoic oceanography and climate.

  4. Identifying Centres of Plant Biodiversity in South Australia

    PubMed Central

    Guerin, Greg R.; Biffin, Ed; Baruch, Zdravko; Lowe, Andrew J.

    2016-01-01

    We aimed to identify regional centres of plant biodiversity in South Australia, a sub-continental land area of 983,482 km2, by mapping a suite of metrics. Broad-brush conservation issues associated with the centres were mapped, specifically climate sensitivity, exposure to habitat fragmentation, introduced species and altered fire regimes. We compiled 727,417 plant species records from plot-based field surveys and herbarium records and mapped the following: species richness (all species; South Australian endemics; conservation-dependent species; introduced species); georeferenced weighted endemism, phylogenetic diversity, georeferenced phylogenetic endemism; and measures of beta diversity at local and state-wide scales. Associated conservation issues mapped were: climate sensitivity measured via ordination and non-linear modelling; habitat fragmentation represented by the proportion of remnant vegetation within a moving window; fire prone landscapes assessed using fire history records; invasive species assessed through diversity metrics, species distribution and literature. Compared to plots, herbarium data had higher spatial and taxonomic coverage but records were more biased towards major transport corridors. Beta diversity was influenced by sampling intensity and scale of comparison. We identified six centres of high plant biodiversity for South Australia: Western Kangaroo Island; Southern Mount Lofty Ranges; Anangu Pitjantjatjara Yankunytjatjara lands; Southern Flinders Ranges; Southern Eyre Peninsula; Lower South East. Species composition in the arid-mediterranean ecotone was the most climate sensitive. Fragmentation mapping highlighted the dichotomy between extensive land-use and high remnancy in the north and intensive land-use and low remnancy in the south. Invasive species were most species rich in agricultural areas close to population centres. Fire mapping revealed large variation in frequency across the state. Biodiversity scores were not always

  5. Identifying Centres of Plant Biodiversity in South Australia.

    PubMed

    Guerin, Greg R; Biffin, Ed; Baruch, Zdravko; Lowe, Andrew J

    2016-01-01

    We aimed to identify regional centres of plant biodiversity in South Australia, a sub-continental land area of 983,482 km2, by mapping a suite of metrics. Broad-brush conservation issues associated with the centres were mapped, specifically climate sensitivity, exposure to habitat fragmentation, introduced species and altered fire regimes. We compiled 727,417 plant species records from plot-based field surveys and herbarium records and mapped the following: species richness (all species; South Australian endemics; conservation-dependent species; introduced species); georeferenced weighted endemism, phylogenetic diversity, georeferenced phylogenetic endemism; and measures of beta diversity at local and state-wide scales. Associated conservation issues mapped were: climate sensitivity measured via ordination and non-linear modelling; habitat fragmentation represented by the proportion of remnant vegetation within a moving window; fire prone landscapes assessed using fire history records; invasive species assessed through diversity metrics, species distribution and literature. Compared to plots, herbarium data had higher spatial and taxonomic coverage but records were more biased towards major transport corridors. Beta diversity was influenced by sampling intensity and scale of comparison. We identified six centres of high plant biodiversity for South Australia: Western Kangaroo Island; Southern Mount Lofty Ranges; Anangu Pitjantjatjara Yankunytjatjara lands; Southern Flinders Ranges; Southern Eyre Peninsula; Lower South East. Species composition in the arid-mediterranean ecotone was the most climate sensitive. Fragmentation mapping highlighted the dichotomy between extensive land-use and high remnancy in the north and intensive land-use and low remnancy in the south. Invasive species were most species rich in agricultural areas close to population centres. Fire mapping revealed large variation in frequency across the state. Biodiversity scores were not always

  6. Penile cancer: Perspective from a Canadian tertiary care centre

    PubMed Central

    Beech, Benjamin; Izawa, Jonathan; Pautler, Stephen; Chin, Joseph; Power, Nicholas

    2015-01-01

    Introduction: Penile squamous cell carcinoma (SCC) is rare in North America; however, the morbidity can be devastating. This analysis represents the first reported penile cancer experience at a tertiary care centre in Canada. Methods: We carried out a retrospective review of all patients who received care at our centre for penile SCC from 2005 until the present time. Epidemiological and clinical data were collected for all patients. Survival analysis was performed using Kaplan-Meier methods with log-rank test and Cox regression for univariate and multivariate analysis, respectively. Results: We identified 42 patients who were treated at our centre for penile SCC. Of these, 29% underwent excisional biopsy, 38% had partial penectomy, and 33% had total penectomy. Five patients with high-risk tumours underwent modified inguinal lymph node dissection (ILND), while 7 patients had radical ILND for clinically palpable disease. Overall, the median cancer specific survival (CSS) was undefined, with a 60% survival at 102 months. However CSS was significantly correlated to pT stage, pN stage, and tumour grade. The median follow-up was 25 months (interquartile range: 11–48). Conclusion: These findings confirm the poor CSS of patients with positive lymph nodes in penile SCC. Patients with pN0 after ILND had a durable CSS. Risk factors for penile SCC were confirmed as elevated body mass index, positive smoking history, and lack of circumcision. This first epidemiologic report on penile SCC from a Canadian tertiary care centre should be expanded to other national centres. PMID:26644802

  7. Identifying Centres of Plant Biodiversity in South Australia.

    PubMed

    Guerin, Greg R; Biffin, Ed; Baruch, Zdravko; Lowe, Andrew J

    2016-01-01

    We aimed to identify regional centres of plant biodiversity in South Australia, a sub-continental land area of 983,482 km2, by mapping a suite of metrics. Broad-brush conservation issues associated with the centres were mapped, specifically climate sensitivity, exposure to habitat fragmentation, introduced species and altered fire regimes. We compiled 727,417 plant species records from plot-based field surveys and herbarium records and mapped the following: species richness (all species; South Australian endemics; conservation-dependent species; introduced species); georeferenced weighted endemism, phylogenetic diversity, georeferenced phylogenetic endemism; and measures of beta diversity at local and state-wide scales. Associated conservation issues mapped were: climate sensitivity measured via ordination and non-linear modelling; habitat fragmentation represented by the proportion of remnant vegetation within a moving window; fire prone landscapes assessed using fire history records; invasive species assessed through diversity metrics, species distribution and literature. Compared to plots, herbarium data had higher spatial and taxonomic coverage but records were more biased towards major transport corridors. Beta diversity was influenced by sampling intensity and scale of comparison. We identified six centres of high plant biodiversity for South Australia: Western Kangaroo Island; Southern Mount Lofty Ranges; Anangu Pitjantjatjara Yankunytjatjara lands; Southern Flinders Ranges; Southern Eyre Peninsula; Lower South East. Species composition in the arid-mediterranean ecotone was the most climate sensitive. Fragmentation mapping highlighted the dichotomy between extensive land-use and high remnancy in the north and intensive land-use and low remnancy in the south. Invasive species were most species rich in agricultural areas close to population centres. Fire mapping revealed large variation in frequency across the state. Biodiversity scores were not always

  8. 3 or 1? - 3D cone-sheet architecture provides insight into the centre(s) of Ardnamurchan

    NASA Astrophysics Data System (ADS)

    Burchardt, Steffi; Troll, Valentin R.; Mathieu, Lucie; Emeleus, Henry C.; Donaldson, Colin H.

    2013-04-01

    The Palaeogene Ardnamurchan igneous centre, NW Scotland, was a defining place for the development of classic concepts of cone-sheet, ring-dyke, and dyke emplacement. It holds therefore an iconic status among geologists and has influenced our understanding of subvolcanic structures fundamentally. We have used historic geological maps of Ardnamurchan to project the underlying three-dimensional (3D) cone-sheet structure. The results illustrate that a single elongate magma chamber likely acted as the source of the cone-sheet swarms, instead of the traditionally accepted model of three successive centres. Our finding is moreover consistent with recent sedimentological, geochemical, geophysical, and structural investigations that all support a ridge-like morphology for the Ardnamurchan volcano. This challenges the static model of cone-sheet emplacement that involves successive but independent centres in favour of a dynamical one that involves a single, but elongate magma chamber that is progressively evolving. The latter model reduces the lifetime required for the Ardnamurchan centre considerably.

  9. TOPEX watershed coming in oceanography

    NASA Technical Reports Server (NTRS)

    Cleven, G. C.; Neilson, R. A.; Yamarone, C. A., Jr.

    1983-01-01

    The NASA Ocean Topography Experiment (TOPEX) will use precision radar altimetry to determine topographic features of the global oceans from which currents may be deduced. TOPEX will coincide with the World Ocean Circulation Experiment (WOCE), which will be conducted at the end of this decade and shall involve ships, fixed and drifting buoys, aircraft observations, and satellite remote sensing, to resolve fundamental questions about the flow of water in the global ocean. TOPEX will contribute to WOCE the measurement of satellite height above the sea surface, and the precise radial position above a reference ellipsoid for the earth. The combination of these two measurements with the marine geoid yields the topographic data sought. Three years of topographic data, together with conventional oceanographic data and theoretical ocean models, will be needed to derive the mean and variable components of ocean circulation.

  10. Oceanography for the Visually Impaired

    ERIC Educational Resources Information Center

    Fraser, Kate

    2008-01-01

    Amy Bower is a physical oceanographer and senior scientist at the Woods Hole Oceanographic Institution (WHOI) in Woods Hole, Massachusetts--she has also been legally blind for 14 years. Through her partnership with the Perkins School for the Blind in Watertown, Massachusetts, the oldest K-12 school for the visually impaired in the United States,…

  11. Questions about Careers in Oceanography.

    ERIC Educational Resources Information Center

    Anderson, Aubrey L.

    Knowing the relationship of the ocean to man, the weather and climate, availability of resources from the ocean, use of the ocean in transporation, waste disposal, and defense, and developing an understanding of the impact on the oceans of human activity are all goals of oceanographers. The goal of this brochure is to provide concise informative…

  12. Physical oceanography of oil spills

    SciTech Connect

    Murray, S.P. )

    1991-03-01

    The introduction of petroleum products and crude oil from ship accidents and damaged platforms into the ocean remains a significant problem. Weather systems of nearly all sizes and time scales may have strong effects on oil slick movement and dispersal. Thunderstorms, local weather systems, mid-latitude high- and low-pressure systems, tropical cyclones, and the trade winds and prevailing westerlies of the planetary wind system are all potentially important agents in the movement and dispersal of oil slicks. Currents driven by these wind systems are influenced by the rotation of the earth, which causes them to veer to the right of the wind in the northern hemisphere. Wind shifts or sudden decreases in wind stress induce circular or inertial oscillations whose period varies with latitude. Near the shore these effects are severely damped by the blocking action of the coast, causing the flow to run more or less parallel to the coastal boundary. All these effects will in turn exert significant control over the movement of entrained oil slicks. In the near-field region of an oil spill tidal currents can also be of considerable importance. Rotary currents, characteristic of open-shelf waters and effective dispersal agents of oil, arise from the influence of the rotation of the earth on the tidal current. Another such interaction between rotation of the earth and the tide produces Kelvin waves, which result in unusually high tidal ranges along the coast to the right of the tidal wave propagation. Both effects have been important in recent oil spills. All these oceanographic processes, reviewed in this talk, have played key roles in major spills over the last 15 years from the Torrey Canyon to the Mega-Borg.

  13. Comparative oceanography of coastal lagoons

    NASA Technical Reports Server (NTRS)

    Kjerfve, Bjorn

    1986-01-01

    The hypothesis that physical lagoon characteristics and variability depend on the channel connecting the lagoon to the adjacent coastal ocean is evaluated. The geographical, hydrological, and oceanographic characteristics of 10 lagoon systems are described and analyzed; these oceanographic features are utilized to classify the lagoon systems. Choked lagoons (Laguna Joyuda, Coorong, Lake St.Lucia, Gippsland Lakes, Lake Songkla/Thale Luang/Thale Noi, and Lagoa dos Patos) are prevalent on coasts with high wave energy and low tidal range; restricted lagoons (Lake Pontchartrain and Laguna de Terminos) are located on low/medium wave energy coasts with a low tidal range; and leaky lagoons (Mississippi Sound and Belize Lagoon/Chetumal Bay) are connected to the ocean by wide tidal passes that transmit oceanic effects into the lagoon with a minimum of resistance. The data support the hypothesis that the nature of the connecting channel controls system functions.

  14. The effect of a behaviour change intervention on the diets and physical activity levels of women attending Sure Start Children’s Centres: results from a complex public health intervention

    PubMed Central

    Baird, Janis; Jarman, Megan; Lawrence, Wendy; Black, Christina; Davies, Jenny; Tinati, Tannaze; Begum, Rufia; Mortimore, Andrew; Robinson, Sian; Margetts, Barrie; Cooper, Cyrus; Barker, Mary; Inskip, Hazel

    2014-01-01

    Objectives The UK government's response to the obesity epidemic calls for action in communities to improve people's health behaviour. This study evaluated the effects of a community intervention on dietary quality and levels of physical activity of women from disadvantaged backgrounds. Design Non-randomised controlled evaluation of a complex public health intervention. Participants 527 women attending Sure Start Children's Centres (SSCC) in Southampton (intervention) and 495 women attending SSCCs in Gosport and Havant (control). Intervention Training SSCC staff in behaviour change skills that would empower women to change their health behaviours. Outcomes Main outcomes dietary quality and physical activity. Intermediate outcomes self-efficacy and sense of control. Results 1-year post-training, intervention staff used skills to support behaviour change significantly more than control staff. There were statistically significant reductions of 0.1 SD in the dietary quality of all women between baseline and follow-up and reductions in self-efficacy and sense of control. The decline in self-efficacy and control was significantly smaller in women in the intervention group than in women in the control group (adjusted differences in self-efficacy and control, respectively, 0.26 (95% CI 0.001 to 0.50) and 0.35 (0.05 to 0.65)). A lower decline in control was associated with higher levels of exposure in women in the intervention group. There was a statistically significant improvement in physical activity in the intervention group, with 22.9% of women reporting the highest level of physical activity compared with 12.4% at baseline, and a smaller improvement in the control group. The difference in change in physical activity level between the groups was not statistically significant (adjusted difference 1.02 (0.74 to 1.41)). Conclusions While the intervention did not improve women's diets and physical activity levels, it had a protective effect on intermediate factors

  15. Addiction research centres and the nurturing of creativity: National Drug Dependence Treatment Centre, India--a profile.

    PubMed

    Ray, Rajat; Dhawan, Anju; Chopra, Anita

    2013-10-01

    The National Drug Dependence Treatment Centre (NDDTC) is a part of the All India Institute of Medical Sciences, a premier autonomous medical university in India. This article provides an account of its origin and its contribution to the field of substance use disorder at the national and international levels. Since its establishment, the NDDTC has played a major role in the development of various replicable models of care, the training of post-graduate students of psychiatry, research, policy development and planning. An assessment of the magnitude of drug abuse in India began in the early 1990s and this was followed by a National Survey on Extent, Patterns and Trends of Drug Abuse in 2004. Several models of clinical care have been developed for population subgroups in diverse settings. The centre played an important role in producing data and resource material which helped to scale up opioid substitution treatment in India. A nationwide database on the profile of patients seeking treatment (Drug Abuse Monitoring System) at government drug treatment centres has also been created. The centre has provided valuable inputs for the Government of India's programme planning. Besides clinical studies, research has also focused on pre-clinical studies. Capacity-building is an important priority, with training curricula and resource material being developed for doctors and paramedical staff. Many of these training programmes are conducted in collaboration with other institutions in the country. The NDDTC has received funding from several national and international organizations for research and scientific meetings, and, most recently (2012), it has been designated as a World Health Organization Collaborating Centre on Substance Abuse.

  16. Reconciling evidence-based medicine and patient-centred care: defining evidence-based inputs to patient-centred decisions.

    PubMed

    Weaver, Robert R

    2015-12-01

    Evidence-based and patient-centred health care movements have each enhanced the discussion of how health care might best be delivered, yet the two have evolved separately and, in some views, remain at odds with each other. No clear model has emerged to enable practitioners to capitalize on the advantages of each so actual practice often becomes, to varying degrees, an undefined mishmash of each. When faced with clinical uncertainty, it becomes easy for practitioners to rely on formulas for care developed explicitly by expert panels, or on the tacit ones developed from experience or habit. Either way, these tendencies towards 'cookbook' medicine undermine the view of patients as unique particulars, and diminish what might be considered patient-centred care. The sequence in which evidence is applied in the care process, however, is critical for developing a model of care that is both evidence based and patient centred. This notion derives from a paradigm for knowledge delivery and patient care developed over decades by Dr. Lawrence Weed. Weed's vision enables us to view evidence-based and person-centred medicine as wholly complementary, using computer tools to more fully and reliably exploit the vast body of collective knowledge available to define patients' uniqueness and identify the options to guide patients. The transparency of the approach to knowledge delivery facilitates meaningful practitioner-patient dialogue in determining the appropriate course of action. Such a model for knowledge delivery and care is essential for integrating evidence-based and patient-centred approaches. PMID:26456314

  17. Reconciling evidence‐based medicine and patient‐centred care: defining evidence‐based inputs to patient‐centred decisions

    PubMed Central

    2015-01-01

    Abstract Evidence‐based and patient‐centred health care movements have each enhanced the discussion of how health care might best be delivered, yet the two have evolved separately and, in some views, remain at odds with each other. No clear model has emerged to enable practitioners to capitalize on the advantages of each so actual practice often becomes, to varying degrees, an undefined mishmash of each. When faced with clinical uncertainty, it becomes easy for practitioners to rely on formulas for care developed explicitly by expert panels, or on the tacit ones developed from experience or habit. Either way, these tendencies towards ‘cookbook’ medicine undermine the view of patients as unique particulars, and diminish what might be considered patient‐centred care. The sequence in which evidence is applied in the care process, however, is critical for developing a model of care that is both evidence based and patient centred. This notion derives from a paradigm for knowledge delivery and patient care developed over decades by Dr. Lawrence Weed. Weed's vision enables us to view evidence‐based and person‐centred medicine as wholly complementary, using computer tools to more fully and reliably exploit the vast body of collective knowledge available to define patients’ uniqueness and identify the options to guide patients. The transparency of the approach to knowledge delivery facilitates meaningful practitioner–patient dialogue in determining the appropriate course of action. Such a model for knowledge delivery and care is essential for integrating evidence‐based and patient‐centred approaches. PMID:26456314

  18. Home-based versus centre-based cardiac rehabilitation

    PubMed Central

    Taylor, Rod S; Dalal, Hayes; Jolly, Kate; Moxham, Tiffany; Zawada, Anna

    2014-01-01

    Background The burden of cardiovascular disease world-wide is one of great concern to patients and health care agencies alike. Traditionally centre-based cardiac rehabilitation (CR) programmes are offered to individuals after cardiac events to aid recovery and prevent further cardiac illness. Home-based cardiac rehabilitation programmes have been introduced in an attempt to widen access and participation. Objectives To determine the effectiveness of home-based cardiac rehabilitation programmes compared with supervised centre-based cardiac rehabilitation on mortality and morbidity, health-related quality of life and modifiable cardiac risk factors in patients with coronary heart disease. Search methods We updated the search of a previous review by searching the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library (2007, Issue 4), MEDLINE, EMBASE and CINAHL from 2001 to January 2008. We checked reference lists and sought advice from experts. No language restrictions were applied. Selection criteria Randomised controlled trials (RCTs) that compared centre-based cardiac rehabilitation (e.g. hospital, gymnasium, sports centre) with home-based programmes, in adults with myocardial infarction, angina, heart failure or who had undergone revascularisation. Data collection and analysis Studies were selected independently by two reviewers, and data extracted by a single reviewer and checked by a second one. Authors were contacted where possible to obtain missing information. Main results Twelve studies (1,938 participants) met the inclusion criteria. The majority of studies recruited a lower risk patient following an acute myocardial infarction (MI) and revascularisation. There was no difference in outcomes of home- versus centre-based cardiac rehabilitation in mortality risk ratio (RR) was 1.31 (95% confidence interval (C) 0.65 to 2.66), cardiac events, exercise capacity standardised mean difference (SMD) −0.11 (95% CI −0.35 to 0.13), as well

  19. Skills development at a paramedic accident simulation centre.

    PubMed

    Donaghy, John

    2016-02-01

    Practice simulation in acute and pre-hospital care settings is a growing area of interest for clinicians and health educationalists, and there is much evidence to support its use (Pike and O'Donnell 2010). Most simulation is delivered through computer-aided software or in virtual environments, however last year the University of Hertfordshire opened an accident simulation centre which is an outdoor facility that offers pre- and post-registration paramedics the opportunity to experience a range of scenarios in a 'real life' but secure environment. This article describes how the centre enables students to apply theory to practice in complex situations, such as managing patients injured in road traffic collisions. PMID:26853672

  20. Optimising the person-centred management of type 2 diabetes.

    PubMed

    Phillips, Anne

    Type 2 diabetes is increasing in prevalence at a worrying rate and has been exacerbated by the worldwide obesity epidemic. The number of people in the UK diagnosed with type 2 diabetes has soared by 60% in the past 10 years. Type 2 diabetes is a very serious condition, with significant associated risks, and is the leading cause of avoidable macro- and microvascular complications. Health professionals have a key role in enabling and optimising person-centred approaches, educating and augmenting the essential skills every person, whatever his or her individual circumstances, requires for the successful self-management of this lifelong condition. This article reviews approaches to care for the management of hyperglycaemia in type 2 diabetes, which includes optimising person-centred targets, promoting individualised care, minimising the risk of complications and promoting education from diagnosis onwards.

  1. Skills development at a paramedic accident simulation centre.

    PubMed

    Donaghy, John

    2016-02-01

    Practice simulation in acute and pre-hospital care settings is a growing area of interest for clinicians and health educationalists, and there is much evidence to support its use (Pike and O'Donnell 2010). Most simulation is delivered through computer-aided software or in virtual environments, however last year the University of Hertfordshire opened an accident simulation centre which is an outdoor facility that offers pre- and post-registration paramedics the opportunity to experience a range of scenarios in a 'real life' but secure environment. This article describes how the centre enables students to apply theory to practice in complex situations, such as managing patients injured in road traffic collisions.

  2. Plans for a German Grid Operations and Support Centre

    NASA Astrophysics Data System (ADS)

    Reißer, Sabin

    The German grid initiative D-Grid brings together various scientific and commercial projects in fields like medicine, engineering, banking, meteorology using the same grid infrastructure. In this infrastructure, which comprises more than 30 computing centres, three middleware stacks (gLite, Globus and Unicore) are deployed and used by the various communities. This variety of applications as well as of middleware calls for well organised operations and support. The German Grid Operations and Support Centre (GOSC) aim to answer this challenge and also provides an uplink to international activities like EGI. The GOSC will provide middleware services like reference installations for the various middleware flavours. It will manage the national grid operations (regional monitoring, SLA enforcement) and will be responsible for providing VO and user services, like application support and a helpdesk.

  3. Safety Assurances at Space Test Centres: Lessons Learned

    NASA Astrophysics Data System (ADS)

    Alarcon Ruiz, Raul; O'Neil, Sean; Valls, Rafel Prades

    2010-09-01

    The European Space Agency’s(ESA) experts in quality, cleanliness and contamination control, safety, test facilities and test methods have accumulated valuable experience during the performance of dedicated audits of space test centres in Europe over a period of 10 years. This paper is limited to a summary of the safety findings and provides a valuable reference to the lessons learned, identifying opportunities for improvement in the areas of risk prevention measures associated to the safety of all test centre personnel, the test specimen, the test facilities and associated infrastructure. Through the analysis of the audit results the authors present what are the main lessons learned, and conclude how an effective safety management system will contribute to successful test campaigns and have a positive impact on the cost and schedule of space projects.

  4. Children as service users of a children's centre.

    PubMed

    James, Joan

    2016-03-01

    The purpose of this study was to establish what is important to pre-school children as service users of a children's centre. This research was conducted as part of a range of service users' perspectives in one inner city children's centre. This study shows that young children as service users are capable of contributing their views. The participants enjoyed private spaces. Nature and the environment were important to these children, as was watching their friends playing happily A mosaic approach was used in this qualitative study of five children aged three to four years. The mosaic approach uses observation and interviewing with participatory use of cameras by the children. It is a strengths-based approach, which extends to all children irrespective of ability and background. If adults are to understand children they need to look for opportunities for their voices to be heard.

  5. The Contribution of OLG Data and Analysis Centre to EPOS

    NASA Astrophysics Data System (ADS)

    Stangl, Günter; Krauss, Sandro

    2013-04-01

    OLG (Observatory Lustbuehel Graz) as a joint venture of the Austrian Academy of Sciences and the Federal Office of Metrology and Surveying works as a GNSS data centre and analyses GNSS data for reference maintenance, geokinematics and ionosphere research. Due to the change from epoch to permanent sites regions in Africa, Asia and Europe are investigated since 1995. Presently, observations from about 300 GNSS stations are used for analysis. Most of the stations are public and are retrieved from different global, regional and local data centres. In addition some institutions provide their private data to the OLG. After presenting the main regions Austria, Central Europe, the Eastern Mediterranean and the Western Indian Ocean the question will be how these data and products could be included into EPOS.

  6. The European Micropaleontological Reference Centre in Kraków

    NASA Astrophysics Data System (ADS)

    Kaminski, Michael; Waskowska, Anna; Bebenek, Slawomir; Pilarz, Monika

    2016-04-01

    We are pleased to announce the establishment of the European Micropaleontological Reference Centre, housed in the offices of Micropress Europe at the AGH University of Science & Technology in Krakow, Poland. The new European Micropaleontological Reference Centre is an initiative of the Grzybowski Foundation and Micropress Europe. The centre is designed to serve the micropaleontological community by providing a permanent repository or "museum" for published microfossil collections. The centre houses a growing collection of microfossils picked into faunal slides, as well as a well-stocked library of micropaleontological books, journals, and reprints. We have the only up-to-date paper copy of the Ellis & Messina Catalogue of Foraminifera in Central Europe. Currently, the slide collections include: - Type slides of benthic foraminifera from Poland (the collection of I. Heller from the Polish oil company GEONAFTA), - Carboniferous foraminifera from Germany and Poland (collections of G. Eickhoff and Z. Alexandrowicz), - IODP sites in the Arctic, Atlantic, and Indian Oceans (collections of M. Kaminski, E. Setoyama, A. Holborn), - Exploration wells in the Boreal seas: North Sea, Norwegian Sea, Western Barents Sea, Labrador Sea, Bering Sea, Spitsbergen, Western Siberia (collections of M. Kaminski, J. Nagy, T. Van Den Akker, V. Podobina, and others), - Paratethyan Foraminifera (collections of E. Luczkowska, C. Beldean, F. Szekely), - Mesozoic-Paleogene Foraminifera from Gubbio, Italy (collections of M. Kaminski, C. Cetean, and students) and the Polish Carpathians (collection of A. Waskowska), - Caribbean (collection of M. Kaminski, R. Preece), West Africa (collection of R. Preece, S. Kender, C. Cetean), - We have a separate collection of type specimens of species (paratypes). Slides are housed in cabinet drawers together with the relevant publication. Researchers are welcome to visit the offices of Micropress Europe to view the archived microfossil collections. The center

  7. Planetary nebulae near the Galactic Centre: chemical abundances

    NASA Astrophysics Data System (ADS)

    Cavichia, O.; Costa, R. D. D.; Maciel, W. J.; Mollá, M.

    2014-10-01

    In this work, we report physical parameters and abundances derived for a sample of high extinction planetary nebulae located in the Galactic bulge, near the Galactic Centre, based on low dispersion spectroscopy secured at the SOAR telescope using the Goodman spectrograph. The results show that the abundances of our sample are similar to those from other regions of the bulge. Nevertheless, the average abundances of the Galactic bulge do not follow the observed trend of the radial abundance gradient in the disk.

  8. Vitamin D deficiency: Diagnosis and patient centred management.

    PubMed

    Kalra, Sanjay; Aggarwal, Sameer

    2015-05-01

    This comprehensive review addresses the issue of Vitamin D deficiency and its management in adults. Briefly describing the history of Vitamin D development and its role in human physiology, it discusses D deficiency in adults. Pragmatic suggestion for diagnosis, choice of therapy, and monitoring are presented from a patient-centred viewpoint, keeping socioeconomic realities in perspective. The review adds to current medical literature by collating evidence in a format that will be useful to practicing clinicians.

  9. Winning cancer centre has 'hotel-like' quality.

    PubMed

    Baillie, Jonathan

    2009-04-01

    A "highly effective" three-way partnership between architects Anshen + Allen, the Newcastle upon Tyne Hospitals NHS Foundation Trust, and Laing O'Rourke, has created a non-institutional and welcoming new cancer treatment and renal services centre in Newcastle upon Tyne which, despite the gruelling nature of some of the therapies set to be offered, has a character and feel early users describe as "more like a four-star hotel" than a conventional healthcare facility. Jonathan Baillie reports. PMID:19452798

  10. The Burundi Heart Centre: From concept to design.

    PubMed

    Backhaus, Julia; Yacoub, Lisa; Kambaris, Angelique; Wright, Gavin; Yacoub, Magdi H

    2015-01-01

    Burundi is one of the world's poorest nations, which is also reflected in its relative lack of cardiac facilities, particularly those catering to young children and adults. The authors discuss current efforts to build "The Burundi Heart Centre" to help address this challenge. In particular, they highlight how the project can act as a case study for a sustainable architecture that involves local people and uses locally available materials in a contemporary and innovative way.

  11. Underwater manifold centre-drilled cuttings disposal system

    SciTech Connect

    Biddlestone, P.A.

    1983-09-01

    During the construction of the Central Cormorant Underwater Manifold Centre (UMC), it was recognised that the cuttings produced during the drilling of template wells would interfere with UMC operations, if deposited on top of the structure. A dual system was developed and installed on the Stadrill (the unit planned to drill the wells) to remove the cuttings from the rig to the seabed away from the UMC.

  12. The Flood Forecasting Centre (FFC) in the UK

    NASA Astrophysics Data System (ADS)

    Davies, P.

    2009-09-01

    The Met Office and the Environment Agency in the UK have set up a joint Flood Forecasting Centre (FFC), based at the London offices of the Met Office. This partnership will improve the UK's ability to respond to flooding events by providing an earlier national forecasting and alert service to central and local government departments so as to give them more time to prepare for floods and reduce the risk of loss of life and damage to property. The creation of the centre is in response to a key recommendation of Sir Michael Pitt's Review following the summer 2007 floods over the UK. For the first time, the FFC combines the Environment Agency's expertise in flood risk management and the Met Office's expertise in weather forecasting under one roof. My presentation will describe the benefits it will bring to the emergency responder community. It will also cover the tools available to the centre such as the new generation of high resolution weather models now coming on line. As a result, flood forecasting and warning systems, (which historically have been based on the lack of sufficiently fine scale rainfall information), need to be revisited in the light of the new meteorological modelling capabilities. This is particularly true for surface water flooding, where these new capabilities offer, for the first time, the possibility of providing credible alerts.

  13. Ancient deuterostome origins of vertebrate brain signalling centres.

    PubMed

    Pani, Ariel M; Mullarkey, Erin E; Aronowicz, Jochanan; Assimacopoulos, Stavroula; Grove, Elizabeth A; Lowe, Christopher J

    2012-03-14

    Neuroectodermal signalling centres induce and pattern many novel vertebrate brain structures but are absent, or divergent, in invertebrate chordates. This has led to the idea that signalling-centre genetic programs were first assembled in stem vertebrates and potentially drove morphological innovations of the brain. However, this scenario presumes that extant cephalochordates accurately represent ancestral chordate characters, which has not been tested using close chordate outgroups. Here we report that genetic programs homologous to three vertebrate signalling centres-the anterior neural ridge, zona limitans intrathalamica and isthmic organizer-are present in the hemichordate Saccoglossus kowalevskii. Fgf8/17/18 (a single gene homologous to vertebrate Fgf8, Fgf17 and Fgf18), sfrp1/5, hh and wnt1 are expressed in vertebrate-like arrangements in hemichordate ectoderm, and homologous genetic mechanisms regulate ectodermal patterning in both animals. We propose that these genetic programs were components of an unexpectedly complex, ancient genetic regulatory scaffold for deuterostome body patterning that degenerated in amphioxus and ascidians, but was retained to pattern divergent structures in hemichordates and vertebrates.

  14. Cytology training in the UK: a training centre prospective.

    PubMed

    Dudding, N

    2016-10-01

    Training in both cervical and non-gynaecological cytology in the UK has never faced a more challenging environment. A national reconfiguration of cervical cytology services has focussed resources on large centres and damaged the traditional links and overlapping roles within non-gynaecological cytology. The UK is now at significant risk of falling behind most European countries in the use of non-gynaecological cytology. The UK currently has five training centres which are approved by the NHS Screening programme for training in cervical cytology; the planned introduction of HPV primary screening and the subsequent dramatic reduction in cervical cytology workload will increase pressure on the remaining training schools. Funding is variable across the country as is the degree of diversification that training schools have undertaken to try to ensure a viable future. It is vital for the future of cytology in the UK that the strong network of training schools remain to ensure the quality of the laboratory service as the UK moves towards HrHPV primary screening. There is no doubt that the training school roles will change and new technology embraced to deliver training fit for the changing role of cytology in healthcare but this will require funding and recognition of the vital role the training centres play in the delivery of high quality training in both cervical and non-gynaecological cytology. PMID:27650600

  15. Centre of pressure correlates with pyramid performance in acrobatic gymnastics.

    PubMed

    Floría, Pablo; Gómez-Landero, Luis Arturo; Harrison, Andrew J

    2015-01-01

    Acrobatic gymnasts need excellent balance control to execute pyramids where one gymnast is supported by another. The objectives of this study were: (1) to describe balance performance by assessing the centre of pressure displacement in a group of acrobatic gymnasts executing pyramids; (2) to determine the relationship between the parameters describing the centre of pressure oscillations and pyramid score; and (3) to examine the role of each foot in providing a solid base of support to maintain the balance of the pyramid. Sixteen acrobatic gymnasts grouped in pairs performed a Half pyramid and a Straddle pyramid held for 7 s on two force platforms. Path length, variance, range trajectory, and surface area of the centre of pressure of each foot were examined to analyse the balance of the pyramid. The path length was correlated with the pyramid score (Straddle: p = 0.692 [large]; Half: p = 0.407 [moderate]). There were differences in the functions of each leg to maintain balance, with the non-preferred leg supporting a higher weight of the pyramid while the preferred leg performed control movements to maintain balance. The results suggested that quantitative analysis of balance can provide important information on pyramid performance.

  16. Role of operation centres in the future exploration programme.

    NASA Astrophysics Data System (ADS)

    Muller, C.; Moreau, D.; Daerden, F.; Michel, A.

    2009-04-01

    In the Apollo programme, the role of ground operations was at the minimum due to limited communication means. The absence of support to the astronaut limited the science return of the missions by imposing very coarse operations. The Space Shuttle era saw the implementation of the Tracking and Data Relay Satellite Systems which since 1983 leads to unprecedented ground monitoring and commanding capabilities and presently allows ground operation centres to conduct experiments on the ISS either independently or in support of the crew. These aspects of telescience on the ISS are currently exercised in Europe by the USOC's (User support and Operation Centres) and a few examples of the successes of this concept on external payloads will be described. The extension of this telescience aspect to robotic exploration brings some of the advantages of manned flight to automatic missions. The advantages of testing dedicated exploration operation centres during automatic missions are of different orders: direct science enhancement, increase of the exploration manned base, direct involvement of scientists in exploration operations and finally training for the operations of the manned flights. Examples in the current and near future Mars missions will be shown. In the final stage of exploration: manned flight, the role of ground support will increase crew efficiency and limit the dangers of astronaut exhaustion. The necessary infrastructure to fulfil this role will be described.

  17. Source apportionment of indoor PM10 in Elderly Care Centre.

    PubMed

    Almeida-Silva, M; Faria, T; Saraga, D; Maggos, T; Wolterbeek, H T; Almeida, S M

    2016-04-01

    Source contribution to atmospheric particulate matter (PM) has been exhaustively modelled. However, people spend most of their time indoors where this approach is less explored. This evidence worsens considering elders living in Elderly Care Centres, since they are more susceptible. The present study aims to investigate the PM composition and sources influencing elderly exposure. Two 2-week sampling campaigns were conducted-one during early fall (warm phase) and another throughout the winter (cold phase). PM10 were collected with two TCR-Tecora(®) samplers that were located in an Elderly Care Centre living room and in the correspondent outdoor. Chemical analysis of the particles was performed by neutron activation analysis for element characterization, by ion chromatography for the determination of water soluble ions and by a thermal optical technique for the measurement of organic and elemental carbon. Statistical analysis showed that there were no statistical differences between seasons and environments. The sum of the indoor PM10 components measured in this work explained 57 and 53 % of the total PM10 mass measured by gravimetry in warm and cold campaigns, respectively. Outdoor PM10 concentrations were significantly higher during the day than night (p value < 0.05), as well as Ca(2+), Fe, Sb and Zn. The contribution of indoor and outdoor sources was assessed by principal component analysis and showed the importance of the highways and the airport located less than 500 m from the Elderly Care Centre for both indoor and outdoor air quality. PMID:26758302

  18. Galactic Centre hypershell model for the North Polar Spurs

    NASA Astrophysics Data System (ADS)

    Sofue, Y.; Habe, A.; Kataoka, J.; Totani, T.; Inoue, Y.; Nakashima, S.; Matsui, H.; Akita, M.

    2016-06-01

    The bipolar-hypershell (BHS) model for the North Polar Spurs (NPS-E, -W, and Loop I) and counter southern spurs (SPS-E and -W) is revisited based on numerical hydrodynamical simulations. Propagations of shock waves produced by energetic explosive events in the Galactic Centre are examined. Distributions of soft X-ray brightness on the sky at 0.25, 0.7, and 1.5 keV in the ±50° × ±50° region around the Galactic Centre are modelled by thermal emission from high-temperature plasma in the shock-compressed shell considering shadowing by the interstellar H I and H2 gases. The result is compared with the ROSAT wide field X-ray images in R2, 4, and 6 bands. The NPS and southern spurs are well reproduced by the simulation as shadowed dumbbell-shaped shock waves. We discuss the origin and energetics of the event in relation to the starburst and/or active galactic nucleus activities in the Galactic Centre.

  19. An operational centre for managing major chemical industrial accidents.

    PubMed

    Kiranoudis, C T; Kourniotis, S P; Christolis, M; Markatos, N C; Zografos, K G; Giannouli, I M; Androutsopoulos, K N; Ziomas, I; Kosmidis, E; Simeonidis, P; Poupkou, N

    2002-01-28

    The most important characteristic of major chemical accidents, from a societal perspective, is their tendency to produce off-site effects. The extent and severity of the accident may significantly affect the population and the environment of the adjacent areas. Following an accident event, effort should be made to limit such effects. Management decisions should be based on rational and quantitative information based on the site specific circumstances and the possible consequences. To produce such information we have developed an operational centre for managing large-scale industrial accidents. Its architecture involves an integrated framework of geographical information system (GIS) and RDBMS technology systems equipped with interactive communication capabilities. The operational centre was developed for Windows 98 platforms, for the region of Thriasion Pedion of West Attica, where the concentration of industrial activity and storage of toxic chemical is immense within areas of high population density. An appropriate case study is given in order to illuminate the use and necessity of the operational centre. PMID:11744201

  20. A New Acoustic Test Facility at Alcatel Space Test Centre

    NASA Astrophysics Data System (ADS)

    Meurat, A.; Jezequel, L.

    2004-08-01

    Due to the obsolescence of its acoustic test facility, Alcatel Space has initiated the investment of a large acoustic chamber on its test centre located in Cannes, south of France. This paper presents the main specification elaborated to design the facility, and the solution chosen : it will be located on a dedicated area of the existing test centre and will be based on technical solution already used in similar facilities over the world. The main structure consists in a chamber linked to an external envelope (concrete building) through suspension aiming at decoupling the vibration and preventing from seismic risks. The noise generation system is based on the use of Wyle modulators located on the chamber roof. Gaseous nitrogen is produced by a dedicated gas generator developed by Air-Liquide that could deliver high flow rate with accurate pressure and temperature controls. The control and acquisition system is based on existing solution implemented on the vibration facilities of the test centre. With the start of the construction in May 2004, the final acceptance tests are planned for April 2005, and the first satellites to be tested are planned for May 2005.

  1. Infrared diffuse interstellar bands in the Galactic Centre region.

    PubMed

    Geballe, T R; Najarro, F; Figer, D F; Schlegelmilch, B W; de la Fuente, D

    2011-11-02

    The spectrum of any star viewed through a sufficient quantity of diffuse interstellar material reveals a number of absorption features collectively called 'diffuse interstellar bands' (DIBs). The first DIBs were reported about 90  years ago, and currently well over 500 are known. None of them has been convincingly identified with any specific element or molecule, although recent studies suggest that the DIB carriers are polyatomic molecules containing carbon. Most of the DIBs currently known are at visible and very near-infrared wavelengths, with only two previously known at wavelengths beyond one micrometre (10,000 ångströms), the longer of which is at 1.318 micrometres (ref. 6). Here we report 13 diffuse interstellar bands in the 1.5-1.8 micrometre interval on high-extinction sightlines towards stars in the Galactic Centre. We argue that they originate almost entirely in the Galactic Centre region, a considerably warmer and harsher environment than where DIBs have been observed previously. The relative strengths of these DIBs towards the Galactic Centre and the Cygnus OB2 diffuse cloud are consistent with their strengths scaling mainly with the extinction by diffuse material.

  2. Centre of pressure correlates with pyramid performance in acrobatic gymnastics.

    PubMed

    Floría, Pablo; Gómez-Landero, Luis Arturo; Harrison, Andrew J

    2015-01-01

    Acrobatic gymnasts need excellent balance control to execute pyramids where one gymnast is supported by another. The objectives of this study were: (1) to describe balance performance by assessing the centre of pressure displacement in a group of acrobatic gymnasts executing pyramids; (2) to determine the relationship between the parameters describing the centre of pressure oscillations and pyramid score; and (3) to examine the role of each foot in providing a solid base of support to maintain the balance of the pyramid. Sixteen acrobatic gymnasts grouped in pairs performed a Half pyramid and a Straddle pyramid held for 7 s on two force platforms. Path length, variance, range trajectory, and surface area of the centre of pressure of each foot were examined to analyse the balance of the pyramid. The path length was correlated with the pyramid score (Straddle: p = 0.692 [large]; Half: p = 0.407 [moderate]). There were differences in the functions of each leg to maintain balance, with the non-preferred leg supporting a higher weight of the pyramid while the preferred leg performed control movements to maintain balance. The results suggested that quantitative analysis of balance can provide important information on pyramid performance. PMID:26715236

  3. Source apportionment of indoor PM10 in Elderly Care Centre.

    PubMed

    Almeida-Silva, M; Faria, T; Saraga, D; Maggos, T; Wolterbeek, H T; Almeida, S M

    2016-04-01

    Source contribution to atmospheric particulate matter (PM) has been exhaustively modelled. However, people spend most of their time indoors where this approach is less explored. This evidence worsens considering elders living in Elderly Care Centres, since they are more susceptible. The present study aims to investigate the PM composition and sources influencing elderly exposure. Two 2-week sampling campaigns were conducted-one during early fall (warm phase) and another throughout the winter (cold phase). PM10 were collected with two TCR-Tecora(®) samplers that were located in an Elderly Care Centre living room and in the correspondent outdoor. Chemical analysis of the particles was performed by neutron activation analysis for element characterization, by ion chromatography for the determination of water soluble ions and by a thermal optical technique for the measurement of organic and elemental carbon. Statistical analysis showed that there were no statistical differences between seasons and environments. The sum of the indoor PM10 components measured in this work explained 57 and 53 % of the total PM10 mass measured by gravimetry in warm and cold campaigns, respectively. Outdoor PM10 concentrations were significantly higher during the day than night (p value < 0.05), as well as Ca(2+), Fe, Sb and Zn. The contribution of indoor and outdoor sources was assessed by principal component analysis and showed the importance of the highways and the airport located less than 500 m from the Elderly Care Centre for both indoor and outdoor air quality.

  4. The science centre movement in India: a conspectus.

    PubMed

    Mukhopadhyay, Ingit Kumar

    2005-01-01

    The present article is about the development of the science museum net in India started in 1956, when the government of that country created the Industry and Technology Museum in Calcutta. In the 1960's and 1970's, due to the need of simple programs for rural communities and small villages, the idea of Mobile Science Exhibits (MSE) started. In order to take universal scientific concepts to those who could not visit museums, the Museobus was projected. At that time, the educational focus in museums changes from exhibiting artifacts to encouraging learning through "doing". The Exploratorium in San Francisco influenced the approach of museums in India. While the first Science Centre was built in Mumbai, the Planning COmmission of the Indian government created a task force to study the development of Sciences Museums. In 1978, the National Council of Science Museums (NCSM) was created as an independent institution, which later became part of the Ministry of Education and Social Welfare. Twenty-five years after the creation of the Council, the movement for informal science teaching had acquired a solid background. In 1978, their priority was to expand the net of science Centres and Museums. Now, the priority is to achieve better quality and more efficient communication. Nowadays, Indian Science Centres evaluate the impact their activities have on individual, social and economic reality. With new technologies and approaches, they try to emphasize their relevance in a society that is characterized by having a great number of languages and poor education in science.

  5. Diving Down in Partnership - Technology assists science outreach

    NASA Astrophysics Data System (ADS)

    Marshall-Brown, K.

    2009-04-01

    Advances in underwater technology are revealing a world hitherto unseen - the deep ocean. Advances in web technology are enabling scientists to share their discoveries with the world. Underwater robot cameras are allowing scientists to observe animal behaviour and study habitats at depths of 6000 metres. And the Internet is providing a window on this exotic world for everyone with access to the web. The UK's National Oceanography Centre, Southampton operates Isis, a scientific deep-diving remotely-operated vehicle (ROV). The results are phenomenal, producing footage of life in the abyss and the ability to take samples and conduct experiments on the ocean floor. The Centre also hosts a novel project making use of the robot cameras used in the oil and gas industry for maintenance and exploration. Scientists are using this equipment during stand-by time to study animals in their own habitat. The SERPENT project - Scientific and Environmental ROV Partnership using Existing industrial Technology - is an international collaboration with industry, academia and museums. The SERPENT website is updated with the latest information and images attracting some 2000 visitors a month, which is set to rise with recent web developments. A vital part of the Centre's role is communication with the public to increase awareness of the marine environment. Images are essential for outreach especially as audiences continue to seek pictures from remote and inaccessible locations. This talk will explore how TV and the Internet are changing science outreach and the new challenges that it brings.

  6. Climatology of the oceanography in the northern South China Sea Shelf-sea (NoSoCS) and adjacent waters: Observations from satellite remote sensing

    NASA Astrophysics Data System (ADS)

    Pan, X.; Wong, G. T.; Tai, J.; Ho, T.

    2013-12-01

    By using the observations from multiple satellite sensors, the climatology of the oceanography, including the surface wind vector, sea surface temperature (SST), surface chlorophyll a concentration (Chl_a), and vertically integrated net primary production (PPeu), in the northern South China Sea Shelf-sea (NoSoCS) and adjacent waters is evaluated. Regional and sub-regional mechanisms in driving the coastal processes, which influence the spatial and temporal distributional patterns in water component, are assessed. Seasonal vertical convective mixing by wind and surface heating/cooling is the primary force in driving the annual changes in SST and Chl_a in the open South China Sea (SCS), in which highly negative correlation coefficients between Chl_a and SST and moderately positive correlation coefficients between Chl_a and wind speed are found. Together, the seasonal variations in SST and wind speed account for about 80% of the seasonal variation in Chl_a. In the NoSoCS as a whole, however, the contribution is reduced to about 40%, primarily due to the effect of the Pearl River plume. A tongue of water extending eastward from the mouth of the River into the middle shelf with positive correlation coefficients between Chl_a and SST and around zero or slightly negative correlation coefficients between Chl_a and wind is the most striking feature in the NoSoCS. The westward and eastward propagations of the Pearl River plume are both very small during the northeast monsoonal season, driven primarily by the Coriolis effect. The abrupt increase in the areal coverage of the River plume, which is much more pronounced in the eastward propagation, between June and August can be attributed to the prevailing southwest monsoon as well as the annual peak of the river flow. Coastal upwelling is another sub-regional phenomenon in the NoSoCS. The upwelling at the shelf edge off the Taiwan Bank may be characterized by its elevated Chl_a. Its areal coverage and average Chl_a do not vary

  7. Investigation of the bulk pinning force in YBCO superconducting films with nano-engineered pinning centres

    NASA Astrophysics Data System (ADS)

    Crisan, A.; Dang, V. S.; Yearwood, G.; Mikheenko, P.; Huhtinen, H.; Paturi, P.

    2014-08-01

    For practical applications of superconducting materials in applied magnetic fields, artificial pinning centres in addition to natural ones are required to oppose the Lorentz force. These pinning centres are actually various types of defects in the superconductor matrix. The pinning centres can be categorised on their dimension (volume, surface, or point) and on their character (normal cores or Δκ cores). We have used the Dew Hughes approach to determine the types of pinning centres present in various samples, with various thicknesses, temperatures and nanostructured additions to the superconducting matrix. Results show that normal surface pinning centres are present throughout almost all the samples, as dominant pinning mechanism. Such 2D extended pinning centres are mainly due to dislocations, grain boundaries, nanorods. Strong normal point pinning centres were found to be common in BZO doped YBCO samples. Other types of pinning centres, in various (minor) concentrations were also found in some of the samples.

  8. INTEGRAL Science Data Centre to be presented to the press

    NASA Astrophysics Data System (ADS)

    2002-03-01

    The task of INTEGRAL, the most sensitive gamma-ray observatory ever launched, will be to gather some of the most energetic radiation that comes from space. It will pinpoint and study gamma-ray sources in unprecedented detail and will help to solve some of the biggest mysteries in astronomy: INTEGRAL will investigate the origin of enigmatic gamma-ray bursts, brief but extremely powerful releases of energy, and will bring much new information on stellar explosions and black holes. Not only does INTEGRAL tell us about places where we could not live, it also tell us about the processes that made the Universe habitable, such as the formation of chemical elements. The INTEGRAL Science Data Centre (ISDC), located near Geneva, represents the key element in the exploitation and analysis of the data that will come from INTEGRAL during the two years planned for in-orbit operations. In the centre, the data will be analysed, formatted and made accessible to the worldwide astronomical community. Such fundamental work on INTEGRAL data guarantees that data can be exploited by a wide community of astronomers, including those who are not familiar with the instrumentation used for gamma-ray observations. The ISDC is supported and funded by a dozen institutes in Europe and the United States (the ISDC consortium). The press conference on 11 April marks the end of the centre's development phase and the start of its operational phase. The presence of the ISDC in Switzerland represents a particular opportunity for Swiss scientists, who will participate in a special way to the development of high-energy particle astrophysics, as a result of having privileged access to INTEGRAL data. Speakers at the press conference will include Professor T. Courvoisier (Geneva Observatory, Principal Investigator of the INTEGRAL Science Data Centre), Doctor P. Creola, (Head of Swiss Space Office), and Professor D. Southwood (Director of Science at the European Space Agency). Note to editors INTEGRAL, ESA

  9. From gene to structure: The protein factory of the NBICS Centre of Kurchatov Institute

    SciTech Connect

    Boyko, K. M.; Lipkin, A. V.; Popov, V. O. Kovalchuk, M. V.

    2013-05-15

    The Protein Factory was established at the Centre for Nano, Bio, Info, Cognitive, and Social Sciences and Technologies (NBICS Centre) of the National Research Centre 'Kurchatov Institute' in 2010. The Protein Factory, together with the Centre for Synchrotron Radiation and Nanotechnology, promote research on structural biology. This paper presents the technology platforms developed at the Protein Factory and the facilities available for researchers. The main projects currently being performed at the Protein Factory are briefly described.

  10. Expert Panel: A New Strategy for Creating a Student-Centred Learning Environment for Software Applications

    ERIC Educational Resources Information Center

    Wang, Sy-Chyi

    2011-01-01

    Education reforms from teacher-centred to student-centred courses usually come with the adoption of new teaching strategies. However, following the growing design and development of student-centred teaching and learning innovations in many fields of study, not many efforts have been found in the field of software application teaching. Therefore,…

  11. Inquiry-Based Learning: An Educational Reform Based upon Content-Centred Teaching

    ERIC Educational Resources Information Center

    McLoughlin, M. Padraig M. M.

    2009-01-01

    The author of this paper posits that inquiry-based learning (IBL) enacted via a modified Moore method (MMM) is a content-driven pedagogy; as such it is content-centred not instructor-centred or student-centred. The MMM is a philosophy of education where student must master material by doing; not simply discussing, reading, or seeing it and that…

  12. Rapid health assessments of evacuation centres in areas affected by Typhoon Haiyan

    PubMed Central

    de los Reyes, Vikki Carr; Sucaldito, Ma Nemia; Tayag, Enrique

    2015-01-01

    Introduction Typhoon Haiyan caused thousands of deaths and catastrophic destruction, leaving many homeless in Region 8 of the Philippines. A team from the Philippine Field Epidemiology Training Program conducted a rapid health assessment survey of evacuation centres severely affected by Haiyan. Methods A descriptive study was conducted whereby a convenience sample of evacuation centres were assessed on the number of toilets per evacuee, sanitation, drinking-water, food supply source and medical services. Results Of the 20 evacuation centres assessed, none had a designated manager. Most were located in schools (70%) with the estimated number of evacuees ranging from 15 to 5000 per centre. Only four (20%) met the World Health Organization standard for number of toilets per evacuee; none of the large evacuation centres had even half the recommended number of toilets. All of the evacuation centres had available drinking-water. None of the evacuation centres had garbage collection, vector control activities or standby medical teams. Fourteen (70%) evacuation centres had onsite vaccination activities for measles, tetanus and polio virus. Many evacuation centres were overcrowded. Conclusion Evacuation centres are needed in almost every disaster. They should be safely located and equipped with the required amenities. In disaster-prone areas such as the Philippines, schools and community centres should not be designated as evacuation centres unless they are equipped with adequate sanitation services. PMID:26767134

  13. A Brief History of the J.P. Das Developmental Disabilities Centre

    ERIC Educational Resources Information Center

    Sobsey, Dick

    2008-01-01

    The J.P. Das Developmental Disabilities Centre celebrated its 40th anniversary on September 1, 2007, followed by The University of Alberta's 100th anniversary in 2008. The year 2008 also brought the appointment of a new Director for the Centre. As the immediate past Director of the Centre, the author recounts some of the history of the J.P. Das…

  14. Changing Perspectives: Teaching and Learning Centres' Strategic Contributions to Academic Development in Australian Higher Education

    ERIC Educational Resources Information Center

    Holt, Dale; Palmer, Stuart; Challis, Di

    2011-01-01

    This article reports on a study of Australian teaching and learning centres to identify factors that contribute to their effective strategic leadership. These centres remain in a state of flux, with seemingly endless reconfiguration. The drivers for such change appear to lie in decision makers' search for their centres to add more strategic value…

  15. Developing a Partnership between the Riverina Environmental Education Centre and Charles Sturt University

    ERIC Educational Resources Information Center

    Boylan, Colin; Collin, Keith

    2006-01-01

    A collaborative partnership has evolved between the Riverina Environmental Education Centre (REEC) and Charles Sturt University in Wagga Wagga. The Riverina Environmental Education Centre (REEC) is one of 24 Department of Education and Training environmental education centres in New South Wales (see www.reec.nsw.edu.au). As part of this…

  16. Childcare Workers' and Centre Directors' Beliefs about Infant Childcare Quality and Professional Training

    ERIC Educational Resources Information Center

    Brownlee, J.; Berthelsen, D.; Segaran, N.

    2009-01-01

    While there has been extensive research exploring quality in childcare programs for children older than three years, less attention has been directed to the nature of infants' experiences in centre-based childcare programs. In this study, six childcare workers and six centre directors located in centre-based childcare programs in metropolitan…

  17. Policy in Practice: Enabling and Inhibiting Factors for the Success of Suspension Centres

    ERIC Educational Resources Information Center

    Moore, Alison J.

    2014-01-01

    Suspension centres are a government initiative to help address disruptive student beahviour in NSW government schools. The centres are for students on long suspension from school and have not been formally evaluated. Stakeholders were asked their opinions regarding: what are the best things happening with suspension centres or what should be…

  18. In the Footsteps of Roger Revelle: A STEM Partnership Between Scripps Institution of Oceanography, Office of Naval Research and Middle School Science Students Bringing Next Generation Science Standards into the Classroom through Ocean Science

    NASA Astrophysics Data System (ADS)

    Brice, D.; Appelgate, B., Jr.; Mauricio, P.

    2014-12-01

    Now in its tenth year, "In the Footsteps of Roger Revelle" (IFRR) is a middle school science education program that draws student interest, scientific content and coherence with Next Generation Science Standards from real-time research at sea in fields of physical science. As a successful collaboration involving Scripps Institution of Oceanography (SIO),Office of Naval Research (ONR), and San Marcos Middle School (SMMS), IFRR brings physical oceanography and related sciences to students at the San Marcos Middle School in real-time from research vessels at sea using SIO's HiSeasNet satellite communication system. With a generous grant from ONR, students are able to tour the SIO Ships and spend a day at sea doing real oceanographic data collection and labs. Through real-time and near-realtime broadcasts and webcasts, students are able to share data with scientists and gain an appreciation for the value of Biogeochemical research in the field as it relates to their classroom studies. Interaction with scientists and researchers as well as crew members gives students insights into not only possible career paths, but the vital importance of cutting edge oceanographic research on our society. With their science teacher on the ship as an education outreach specialist or ashore guiding students in their interactions with selected scientists at sea, students observe shipboard research being carried out live via videoconference, Skype, daily e-mails, interviews, digital whiteboard sessions, and web interaction. Students then research, design, develop, deploy, and field-test their own data-collecting physical oceanography instruments in their classroom. The online interactive curriculum models the Next Generation Science Standards encouraging active inquiry and critical thinking with intellectually stimulating problem- solving, enabling students to gain critical insight and skill while investigating some of the most provocative questions of our time, and seeing scientists as

  19. CCS-MIP: Low cost Customizable Control Centre

    NASA Technical Reports Server (NTRS)

    Labezin, Christian; Vielcanet, Pierre

    1994-01-01

    The positioning and station keeping of French national satellites are among the main missions of CNES French Space Agency CNES. The related experience and skills of the Toulouse Space Centre are reknown and often required at international level for a wide range of missions. CISI, a software engineering company, has been contributing during the last 20 years to the development of the French space programs, particularly in the field of space missions ground control segments. The CCS-MIP system, presented here, is a satellite positioning and station-keeping system designed to answer the CNES multi-mission needs, easily adaptable for a wide range of applications.

  20. Towards Human Centred Manufacturing Systems in the Next Generation

    NASA Astrophysics Data System (ADS)

    Anezaki, Takashi; Hata, Seiji

    Nowadays agile market is in common, and the fundamental technology supporting next-generation production system requires further development of machine and information technologies to establish “human friendly technology" and a bridging of these technologies together. IMS-HUTOP project proposes a new product life cycle that respects the human nature of individuals, and establishes the elemental technologies necessary for acquiring, modelling and evaluating various human factors in an effort to achieve the HUTOP cycle. In this paper we propose a human centred and human friendly manufacturing system, which has been proposed in the IMS-HUTOP project.

  1. JINR Tier-1 centre for the CMS experiment at LHC

    NASA Astrophysics Data System (ADS)

    Astakhov, N. S.; Baginyan, A. S.; Belov, S. D.; Dolbilov, A. G.; Golunov, A. O.; Gorbunov, I. N.; Gromova, N. I.; Kadochnikov, I. S.; Kashunin, I. A.; Korenkov, V. V.; Mitsyn, V. V.; Pelevanyuk, I. S.; Shmatov, S. V.; Strizh, T. A.; Tikhonenko, E. A.; Trofimov, V. V.; Voitishin, N. N.; Zhiltsov, V. E.

    2016-09-01

    An overview of the JINR Tier-1 centre for the CMS experiment at the LHC is given. Special emphasis is placed on the main tasks and services of the CMS Tier-1 at JINR. In February 2015 the JINR CMS Tier-1 resources were increased to the level that was outlined in JINR's rollout plan: CPU 2400 cores (28800 HEP-Spec06), 2.4 PB disks, and 5.0 PB tapes. The first results of the Tier-1 operations received during the LHC Run-2 start are presented.

  2. Cognitive behavioural therapy and client-centred counselling.

    PubMed

    Collins, Findlay; Deady, David

    This article reviews the potential for combining cognitive behavioural therapy (CBT) and client-centred counselling (CCC) in nurse education and practice. Currently, CBT and CCC are practiced independently of one another within mental health care. This project attempted to bring together the unique qualities of each intervention while encouraging a synergistic approach. This was undertaken by developing and delivering a three-day pilot study workshop. The experiential workshops were evaluated using two sets of structured questionnaires and six semi-structured interviews with randomly selected participants. A follow-up questionnaire was used to review the combined approach in practice.

  3. Preparing for space - EVA training at the European Astronaut Centre

    NASA Astrophysics Data System (ADS)

    Bolender, Hans; Stevenin, Hervé; Bessone, Loredana; Torres, Antonio

    2006-11-01

    The European Astronaut Centre has developed an Extra Vehicular Activity (EVA) training course for ESA astronauts to bridge the gap between their scuba diving certification and the spacesuit qualification provided by NASA. ESA astronauts André Kuipers and Frank De Winne have already completed this "EVA Pre-Familiarisation Training Programme" before their training at NASA. In June 2006, an international crew of experienced EVA astronauts approved the course as good preparation for suited EVA training; they recommended that portions of it be used to help maintain EVA proficiency for astronauts.

  4. Enhancing private sector engagement: Louisiana's business emergency operations centre.

    PubMed

    Day, Jamison M; Strother, Shannon; Kolluru, Ramesh; Booth, Joseph; Rawls, Jason; Calderon, Andres

    2010-07-01

    Public sector emergency management is more effective when it coordinates its efforts with private sector companies that can provide useful capabilities faster, cheaper and better than government agencies. A business emergency operations centre (EOC) provides a space for private sector and non-governmental organisations to gather together in support of government efforts. This paper reviews business-related EOC practices in multiple US states and details the development of a new business EOC by the State of Louisiana, including lessons learned in response to the May 2010 oil spill.

  5. INFOMAT: The international materials assessment and application centre's internet gateway

    NASA Astrophysics Data System (ADS)

    Branquinho, Carmen Lucia; Colodete, Leandro Tavares

    2004-08-01

    INFOMAT is an electronic directory structured to facilitate the search and retrieval of materials science and technology information sources. Linked to the homepage of the International Materials Assessment and Application Centre, INFOMAT presents descriptions of 392 proprietary databases with links to their host systems as well as direct links to over 180 public domain databases and over 2,400 web sites. Among the web sites are associations/unions, governmental and non-governmental institutions, industries, library holdings, market statistics, news services, on-line publications, standardization and intellectual property organizations, and universities/research groups.

  6. Saskatchewan Forest Fire Control Centre Surface Meteorological Data

    NASA Technical Reports Server (NTRS)

    Hall, Forrest G. (Editor); Newcomer, Jeffrey A. (Editor); Funk, Barry; Strub, Richard

    2000-01-01

    The Saskatchewan Forest Fire Control Centre (SFFCC) provided surface meteorological data to BOREAS from its archive. This data set contains hourly surface meteorological data from 18 of the Meteorological stations located across Saskatchewan. Included in these data are parameters of date, time, temperature, relative humidity, wind direction, wind speed, and precipitation. Temporally, the data cover the period of May through September of 1994 and 1995. The data are provided in comma-delimited ASCII files, and are classified as AFM-Staff data. The data files are available on a CD-ROM (see document number 20010000884), or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).

  7. The moving centre of mass of a leaking bob

    NASA Astrophysics Data System (ADS)

    Arun, P.

    2010-07-01

    The evaluation of variation in the oscillation time period of a simple pendulum as its mass varies proves a rich source of discussion in a physics classroom, overcoming erroneous notions carried forward by students as to what constitutes the pendulum's length, by picking up only the results of approximations and ignoring the rigorous definition. The discussion also presents an exercise for evaluating the centre of mass of geometrical shapes and system of bodies. In all, the pedagogical value of the problem is worth both theoretical and experimental efforts. This paper discusses the theoretical considerations.

  8. Balloon Programme of Indian Centre for Space Physics, Kolkata

    NASA Astrophysics Data System (ADS)

    Chakrabarti, Sandip Kumar; Mondal, Sushanta Kumar; Palit, Sourav; Sarkar, Ritabrata; Bhowmick, Debashis

    2012-07-01

    Indian Centre for Space Physics has an independent balloon programme which includes launch, recovery, instrumentation and data analysis. So far, 20 missions have been sent and important data on Cosmic rays, muon detection and X-rays from the Sun have been obtained. We concentrate on weather balloons and miniature payloads. We present the feasibility of science with weather balloons by presenting data from on board accelerometers, gyroscopes, geiger counters, muon detectors and X-ray detectors. We also present examples of photos of cloud coverage, lunar shadow on earth during eclipse, etc. We claim that serious science could be done using our low cost approach.

  9. Anisotropic Kepler and anisotropic two fixed centres problems

    NASA Astrophysics Data System (ADS)

    Maciejewski, Andrzej J.; Przybylska, Maria; Szumiński, Wojciech

    2016-09-01

    In this paper we show that the anisotropic Kepler problem is dynamically equivalent to a system of two point masses which move in perpendicular lines (or planes) and interact according to Newton's law of universal gravitation. Moreover, we prove that generalised version of anisotropic Kepler problem as well as anisotropic two centres problem are non-integrable. This was achieved thanks to investigation of differential Galois groups of variational equations along certain particular solutions. Properties of these groups yield very strong necessary integrability conditions.

  10. Maintaining health: proactive client-oriented community day treatment centres for the chronic mentally ill.

    PubMed

    Yurkovich, E; Smyer, T; Dean, L

    1999-02-01

    This grounded theory study compared the definition of health by clients of two rural mental health day treatment centres, Big Sky Centre and Montana Centre. Based on an original grounded theory study of seven chronic mentally ill/disabled clients in Big Sky Centre (Yurkovich et al. 1997), the core variable, 'preventing loss of control' and related properties, were validated with nine residents of Montana Centre. While establishing a 'fit' with previous research findings, differences emerged between these two centres. These differences related to the staffs' philosophical approaches in providing treatment to the chronic mentally ill. Big Sky Centre care providers empowered their clients to learn new behaviours from their peers and assume new roles such as newcomer, member and leader. They also encouraged a prosocial attitude, and created a sense of belonging through valued involvement in their treatment. Montana Centre clients were not empowered to try out new behaviours in the treatment environment, or seek social support networks among their peers at the centre, which would foster a sense of belonging. The result was that clients from Montana Centre relied on the formal healthcare system more often than clients from the Big Sky Centre. The competing forces in healthcare today--family members, mental health providers, and insurance or managed care providers--make it easy to lose sight of or fail to gain the client's perspective about their health status and maintenance, particularly as it concerns day treatment centres. The importance of the day treatment centre as a therapeutic community which requires educational processes, innovative nursing practice, and client-centred interventions will be discussed. PMID:10336739

  11. [Physical activity centre VSTJ MEDICINA Prague--rehabilitation for diabetics].

    PubMed

    Fábin, P; Matoulek, M

    2007-05-01

    Physical activity is the basic non-pharmacological instrument in the treatment of type 2 diabetes. Nevertheless, only a small number of diabetics take regular physical exercise. One of the reasons why diabetics "do not exercise" is that they have little opportunity to try physical stress under expert supervision and to get to know its effects on, for example, sugar levels. It is a very complex matter to define the optimal intensity of physical activity of, for example, a diabetic who suffers from obesity. In 2001 VSTJ MEDICINA Prague opened its first physical activity centre at the First Faculty of Medicine, Charles University in Prague, in cooperation with the Third Internal Clinic and the Institute of Sports Medicine of the First Faculty of Medicine, Charles University in Prague. It now has over 2000 members, of whom around 60% are patients with metabolic syndrome. Over 150 patients exercise every day under the supervision of expert instructors. The main objective of the Physical Activity Centre is to teach patients the correct principles of physical exercise to enable them to continue carrying out their trainers' instructions at home. A correct understanding of the importance of physical exercise and practical experience under the supervision of experienced instructors improves compliance and has a strong effect on the compensation of diabetes, thereby improving the prognoses of these patients.

  12. A powerful bursting radio source towards the Galactic Centre.

    PubMed

    Hyman, Scott D; Lazio, T Joseph W; Kassim, Namir E; Ray, Paul S; Markwardt, Craig B; Yusef-Zadeh, Farhad

    2005-03-01

    Transient astronomical sources are typically powered by compact objects and usually signify highly explosive or dynamic events. Although high-time-resolution observations are often possible in radio astronomy, they are usually limited to quite narrow fields of view. The dynamic radio sky is therefore poorly sampled, in contrast to the situation in the X-ray and gamma-ray bands in which wide-field instruments routinely detect transient sources. Here we report a transient radio source, GCRT J1745-3009, which was detected during a moderately wide-field monitoring programme of the Galactic Centre region at 0.33 GHz. The characteristics of its bursts are unlike those known for any other class of radio transient. If located in or near the Galactic Centre, its brightness temperature (approximately 10(16) K) and the implied energy density within GCRT J1745-3009 vastly exceed those observed in most other classes of radio astronomical sources, and are consistent with coherent emission processes that are rarely observed. We conclude that it represents a hitherto unknown class of transient radio sources, the first of possibly many new classes that may be discovered by emerging wide-field radio telescopes.

  13. Giant magnetized outflows from the centre of the Milky Way.

    PubMed

    Carretti, Ettore; Crocker, Roland M; Staveley-Smith, Lister; Haverkorn, Marijke; Purcell, Cormac; Gaensler, B M; Bernardi, Gianni; Kesteven, Michael J; Poppi, Sergio

    2013-01-01

    The nucleus of the Milky Way is known to harbour regions of intense star formation activity as well as a supermassive black hole. Recent observations have revealed regions of γ-ray emission reaching far above and below the Galactic Centre (relative to the Galactic plane), the so-called 'Fermi bubbles'. It is uncertain whether these were generated by nuclear star formation or by quasar-like outbursts of the central black hole and no information on the structures' magnetic field has been reported. Here we report observations of two giant, linearly polarized radio lobes, containing three ridge-like substructures, emanating from the Galactic Centre. The lobes each extend about 60 degrees in the Galactic bulge, closely corresponding to the Fermi bubbles, and are permeated by strong magnetic fields of up to 15 microgauss. We conclude that the radio lobes originate in a biconical, star-formation-driven (rather than black-hole-driven) outflow from the Galaxy's central 200 parsecs that transports a huge amount of magnetic energy, about 10(55) ergs, into the Galactic halo. The ridges wind around this outflow and, we suggest, constitute a 'phonographic' record of nuclear star formation activity over at least ten million years.

  14. Biologically inspired pteridine redox centres for rechargeable batteries

    NASA Astrophysics Data System (ADS)

    Hong, Jihyun; Lee, Minah; Lee, Byungju; Seo, Dong-Hwa; Park, Chan Beum; Kang, Kisuk

    2014-10-01

    The use of biologically occurring redox centres holds a great potential in designing sustainable energy storage systems. Yet, to become practically feasible, it is critical to explore optimization strategies of biological redox compounds, along with in-depth studies regarding their underlying energy storage mechanisms. Here we report a molecular simplification strategy to tailor the redox unit of pteridine derivatives, which are essential components of ubiquitous electron transfer proteins in nature. We first apply pteridine systems of alloxazinic structure in lithium/sodium rechargeable batteries and unveil their reversible tautomerism during energy storage. Through the molecular tailoring, the pteridine electrodes can show outstanding performance, delivering 533 Wh kg-1 within 1 h and 348 Wh kg-1 within 1 min, as well as high cyclability retaining 96% of the initial capacity after 500 cycles at 10 A g-1. Our strategy combined with experimental and theoretical studies suggests guidance for the rational design of organic redox centres.

  15. VLF Science at Indian Centre for Space Physics

    NASA Astrophysics Data System (ADS)

    Chakrabarti, Sandip Kumar

    2016-07-01

    Indian Centre for Space Physics has been monitoring VLF signals from stations around the world at its laboratories at Kolkata and Sitapur (Ionospheric and Earthquake Research Centre) as well as at several places throughout India when in a campaign mode. We have been interested to study high energy events from space, such as solar flares and gamma ray bursts. We have made studies during multiple solar eclipses and most importantly made substantial progress in the problem of lithosphere-ionosphere coupling while understanding various types of anomalies prior to major earthquakes. Other effects such as AGWs and LEPs are being studied. We have experience of two antarctic expedition and obtained VLF data from both Maitri and Bharati stations of India, which revealed, among other things, how the signal attenuation can indicate the extent of ice mass in Antarctica. We have been able to reproduce various VLF perturbation events using Atmospheric Chemical evolution model coupled with LWPC code. For instance we have reproduced solar flare induced VLF amplitude perturbation pattern by completely ab initio calculation. We also targeted the inverse problem, namely, deduction of the injected radiation spectra from space from the VLF signal alone, thereby establishing that the Earth can be used as a gigantic detector. These interesting results would be presented in my review talk.

  16. Experiences of involuntary admission in an approved mental health centre.

    PubMed

    McGuinness, D; Dowling, M; Trimble, T

    2013-10-01

    The aim of this qualitative study was to gain an understanding of what it means to have an involuntary hospital admission. A sample of six people who were detained at an approved Irish mental health centre consented to recount their experiences were interviewed. The interview transcripts were analysed using Interpretative Phenomenological Analysis. Three superordinate themes were identified: 'The early days', 'Experiences of treatment' and 'Moving on?'. 'The early days' represented participants' initial feelings and opinions of the experience of coming into the approved centre. 'Experiences of treatment' refers to participants' experiences of medication and relationships with staff. Finally, the theme 'Moving on?' represented participants' views on how they adjusted to involuntary admission. 'Learning the way' was central to the participants' notion of moving on. The findings suggest that the meaning of detention is a varied one that evokes an array of emotional responses for participants and highlights the need for a renewed way of thinking and doing concerning those subject to involuntary. PMID:23106908

  17. Singlet levels of the NV- centre in diamond

    NASA Astrophysics Data System (ADS)

    Rogers, L. J.; Doherty, M. W.; Barson, M. S. J.; Onoda, S.; Ohshima, T.; Manson, N. B.

    2015-01-01

    The characteristic transition of the N{{V}-} centre at 637 nm is between 3{{A}2} and 3E triplet states. There are also intermediate 1{{A}1} and 1E singlet states, and the infrared transition at 1042 nm between these singlets is studied here using uniaxial stress. The stress shift and splitting parameters are determined, and the physical interaction giving rise to the parameters is considered within the accepted electronic model of the centre. It is established that this interaction for the infrared transition is due to a modification of electron-electron Coulomb repulsion interaction. This is in contrast to the visible 637 nm transition where shifts and splittings arise from modification to the one-electron Coulomb interaction. It is also established that a dynamic Jahn-Teller interaction is associated with the singlet 1E state, which gives rise to a vibronic level 115 cm-1 above the 1E electronic state. Arguments associated with this level are used to provide experimental confirmation that the 1{{A}1} is the upper singlet level and 1E is the lower singlet level.

  18. Science Archives at the ESAC Science Data Centre

    NASA Astrophysics Data System (ADS)

    Arviset, Christophe

    2015-12-01

    The ESAC Science Data Centre (ESDC) provides services and tools to access and retrieve science data from all ESA space science missions (astronomy, planetary and solar heliospheric). The ESDC consists of a team of scientists and engineers working together and in very close collaboration with Science Ground Segments teams. The large set of science archives located at ESAC represent a major research asset for the community, as well as a unique opportunity to provide multi missions and multi wavelength science exploitation services. ESAC Science Archives long term strategy is set along the main three axes: (1) enable maximum scientific exploitation of data sets; (2) enable efficient long-term preservation of data, software and knowledge, using modern technology and, (3) enable cost-effective archive production by integration in, and across, projects The author wants to thanks all the people from the ESAC Science Data Centre and the mission archive scientists who have participated to the development of the archives and services presented in this paper.

  19. Proposal for a Brazilian centre on alternative test methods.

    PubMed

    Eskes, Chantra; Sá-Rocha, Vanessa de Moura; Nunes, Jadir; Presgrave, Octavio; de Carvalho, Dermeval; Masson, Philippe; Rivera, Ekaterina; Coecke, Sandra; Kreysa, Joachim; Hartung, Thomas

    2009-01-01

    Several initiatives have recently taken place in Brazil in order to foster the creation of centers dedicated to alternatives to animal testing. In 2008, Vanessa Sá-Rocha organized a meeting with Brazilian regulatory authorities and the major stakeholders in the field of testing to foster discussions on the process of funding, development, and validation of alternative methods in Brazil. Octavio Presgrave published a scientific article on "The Need for the Establishment of a Brazilian Centre for the Validation of Alternative Methods." Also in 2008, Jadir Nunes, together with Dermeval de Carvalho, prepared and presented a proposal to the Brazilian National Agency of Health Surveillance (ANVISA) for the creation of a Centre for the Validation of Alternative Methods. ECVAM and other European stakeholders have been involved in the initiatives. Furthermore, also in 2008, a new legislation has been adopted in Brazil regarding the use of animals for scientific purposes ("lei Arouca"). The legislation establishes, among other provisions, the task of monitoring and evaluating the introduction of alternative methods. However, the legislation does not provide for promotion of or information about, existing alternative methods to the larger Brazilian scientific community. In order to streamline the different activities, Chantra Eskes acted as a facilitator by establishing a new joint proposal with the current Brazilian stakeholders, aimed at setting up a Brazilian Center on Alternative Test Methods. PMID:20383476

  20. The European Astronaut Centre prepares for International Space Station operations.

    PubMed

    Messerschmid, E; Haignere, J P; Damian, K; Damann, V

    2004-04-01

    The European Space Agency (ESA) contribution to the International Space Station (ISS) goes much beyond the delivery of hardware like the Columbus Laboratory, its payloads and the Automated Transfer Vehicles. ESA Astronauts will be members of the ISS crew. ESA, according to its commitments as ISS international partner, will be responsible to provide training on its elements and payloads to all ISS crewmembers and medical support for ESA astronauts. The European Astronaut Centre (EAC) in Cologne has developed over more than a decade into the centre of expertise for manned space activities within ESA by contributing to a number of important co-operative spaceflight missions. This role will be significantly extended for ISS manned operations. Apart from its support to ESA astronauts and their onboard operations, EAC will have a key role in training all ISS astronauts on ESA elements and payloads. The medical support of ISS crew, in particular of ESA astronauts has already started. This paper provides an overview on status and further plans in building up this homebase function for ESA astronauts and on the preparation towards Training Readiness for ISS crew training at EAC, Cologne. Copyright 2001 by the European Space Agency. Published by the American Institute of Aeronautics and Astronautics, Inc., with permission. Released to IAF/IAA/AIAA to publish in all forms.

  1. Snowmobile trauma: 10 years' experience at Manitoba's tertiary trauma centre

    PubMed Central

    Stewart, Rena L.; Black, G. Brian

    2004-01-01

    Introduction According to the literature, the increased recreational use of the snowmobile has resulted in an increasing number of musculoskeletal injuries. We wished to examine whether previously described risk factors continue to be associated with snowmobile trauma and to identify previously unrecognized risks and specific patterns of injury. Methods We carried out a chart review of all snowmobile-related injuries over a 10-year period at the Health Sciences Centre in Winnipeg, the only level 1 trauma centre serving the Province of Manitoba, with particular attention to the risk factors of suboptimal lighting, excessive speed and alcohol consumption. Results We identified 480 injuries in 294 patients, and 81 (27.6%) of these patients died. Collisions accounted for 72% of the injury mechanisms. Of the injuries sustained, 31% occurred on roads. Excessive speed was a risk factor in 54% of patients, suboptimal lighting in 86% and a blood alcohol level greater than 0.08 in 70%. Musculoskeletal injuries accounted for 57% of those recorded. There were also brachial plexus injuries (3%) and knee dislocations (2%). To our knowledge, this is the largest study detailing injury associated with recreational use of snowmobiles in Canada. Conclusions Because snowmobile trauma is caused principally by human errors, it is potentially preventable. Efforts aimed at prevention must focus on the driver, who controls the common risk factors. The danger of snowmobiling while intoxicated must be emphasized. Trail-side monitoring is likely to be ineffective, as the majority of accidents do not occur on designated snowmobile trails. PMID:15132460

  2. Acid-rock drainage at Skytop, Centre County, Pennsylvania, 2004

    USGS Publications Warehouse

    Hammarstrom, Jane M.; Brady, Keith; Cravotta, Charles A.

    2005-01-01

    Recent construction for Interstate Highway 99 (I?99) exposed pyrite and associated Zn-Pb sulfide minerals beneath a >10-m thick gossan to oxidative weathering along a 40-60-m deep roadcut through a 270-m long section of the Ordovician Bald Eagle Formation at Skytop, near State College, Centre County, Pennsylvania. Nearby Zn-Pb deposits hosted in associated sandstone and limestone in Blair and Centre Counties were prospected in the past; however, these deposits generally were not viable as commercial mines. The pyritic sandstone from the roadcut was crushed and used locally as road base and fill for adjoining segments of I?99. Within months, acidic (pH1,000 mg/L), seep waters at the base of the cut contain >100 mg/L dissolved Zn and >1 mg/L As, Co, Cu, and Ni. Lead is relatively immobile (<10 ?g/L in seep waters). The salts sequester metals and acidity between rainfall events. Episodic salt dissolution then contributes pulses of contamination including acid to surface runoff and ground water. The Skytop experience highlights the need to understand dynamic interactions of mineralogy and hydrology in order to avoid potentially negative environmental impacts associated with excavation in sulfidic rocks.

  3. Conceptual Framework for Educational Disaster Centre "save the Children Life"

    NASA Astrophysics Data System (ADS)

    Bandrova, T.; Kouteva, M.; Pashova, L.; Savova, D.; Marinova, S.

    2015-08-01

    Millions of people are affected by natural and man-made disasters each year, among which women, children, elderly persons, people with disabilities or special needs, prisoners, certain members of ethnic minorities, people with language barriers, and the impoverished are the most vulnerable population groups in case of emergencies. Many national and international organizations are involved in Early Warning and Crisis Management training, particularly focused on the special target to safe children and improve their knowledge about disasters. The success of these efforts is based on providing the specific information about disaster preparedness and emergency in adapted for children educational materials, accompanied with simple illustrative explanations for easy and fast understanding of the disasters. The active participation of the children in the educational activities through appropriate presenting the information, short training seminars and entertaining games will increase their resilience and will contribute significantly to their preparedness and adequate response in emergency situations. This paper aims to present the conceptual framework of a project for establishing an Educational Disaster Centre (EDC) "Save the children life" at University of Architecture, Civil Engineering and Geodesy (UACEG), providing relevant justification of the necessity to organize such centre in Bulgaria and discussing good practices in Europe and worldwide for children' education and training in case of disastrous event. General concepts for educational materials and children training are shared. Appropriate equipment for the EDC is shortly described.

  4. Giant magnetized outflows from the centre of the Milky Way.

    PubMed

    Carretti, Ettore; Crocker, Roland M; Staveley-Smith, Lister; Haverkorn, Marijke; Purcell, Cormac; Gaensler, B M; Bernardi, Gianni; Kesteven, Michael J; Poppi, Sergio

    2013-01-01

    The nucleus of the Milky Way is known to harbour regions of intense star formation activity as well as a supermassive black hole. Recent observations have revealed regions of γ-ray emission reaching far above and below the Galactic Centre (relative to the Galactic plane), the so-called 'Fermi bubbles'. It is uncertain whether these were generated by nuclear star formation or by quasar-like outbursts of the central black hole and no information on the structures' magnetic field has been reported. Here we report observations of two giant, linearly polarized radio lobes, containing three ridge-like substructures, emanating from the Galactic Centre. The lobes each extend about 60 degrees in the Galactic bulge, closely corresponding to the Fermi bubbles, and are permeated by strong magnetic fields of up to 15 microgauss. We conclude that the radio lobes originate in a biconical, star-formation-driven (rather than black-hole-driven) outflow from the Galaxy's central 200 parsecs that transports a huge amount of magnetic energy, about 10(55) ergs, into the Galactic halo. The ridges wind around this outflow and, we suggest, constitute a 'phonographic' record of nuclear star formation activity over at least ten million years. PMID:23282363

  5. A powerful bursting radio source towards the Galactic Centre.

    PubMed

    Hyman, Scott D; Lazio, T Joseph W; Kassim, Namir E; Ray, Paul S; Markwardt, Craig B; Yusef-Zadeh, Farhad

    2005-03-01

    Transient astronomical sources are typically powered by compact objects and usually signify highly explosive or dynamic events. Although high-time-resolution observations are often possible in radio astronomy, they are usually limited to quite narrow fields of view. The dynamic radio sky is therefore poorly sampled, in contrast to the situation in the X-ray and gamma-ray bands in which wide-field instruments routinely detect transient sources. Here we report a transient radio source, GCRT J1745-3009, which was detected during a moderately wide-field monitoring programme of the Galactic Centre region at 0.33 GHz. The characteristics of its bursts are unlike those known for any other class of radio transient. If located in or near the Galactic Centre, its brightness temperature (approximately 10(16) K) and the implied energy density within GCRT J1745-3009 vastly exceed those observed in most other classes of radio astronomical sources, and are consistent with coherent emission processes that are rarely observed. We conclude that it represents a hitherto unknown class of transient radio sources, the first of possibly many new classes that may be discovered by emerging wide-field radio telescopes. PMID:15744294

  6. Recognising and Managing Refractory Coeliac Disease: A Tertiary Centre Experience.

    PubMed

    Nasr, Ikram; Nasr, Iman; Beyers, Carl; Chang, Fuju; Donnelly, Suzanne; Ciclitira, Paul J

    2015-12-01

    Refractory coeliac disease (RCD) is a rare complication of coeliac disease (CD) and involves malabsorption and villous atrophy despite adherence to a strict gluten-free diet (GFD) for at least 12 months in the absence of another cause. RCD is classified based on the T-cells in the intra-epithelial lymphocyte (IEL) morphology into type 1 with normal IEL and type 2 with aberrant IEL (clonal) by PCR (polymerase chain reaction) for T cell receptors (TCR) at the β/γ loci. RCD type 1 is managed with strict nutritional and pharmacological management. RCD type 2 can be complicated by ulcerative jejunitis or enteropathy associated lymphoma (EATL), the latter having a five-year mortality of 50%. Management options for RCD type 2 and response to treatment differs across centres and there have been debates over the best treatment option. Treatment options that have been used include azathioprine and steroids, methotrexate, cyclosporine, campath (an anti CD-52 monoclonal antibody), and cladribine or fluadribine with or without autologous stem cell transplantation. We present a tertiary centre's experience in the treatment of RCD type 2 where treatment with prednisolone and azathioprine was used, and our results show good response with histological recovery in 56.6% of treated individuals.

  7. Wild at Heart: the particle astrophysics of the Galactic Centre

    NASA Astrophysics Data System (ADS)

    Crocker, R. M.; Jones, D. I.; Aharonian, F.; Law, C. J.; Melia, F.; Oka, T.; Ott, J.

    2011-05-01

    We consider the high-energy astrophysics of the inner ˜200 pc of the Galaxy. Our modelling of this region shows that the supernovae exploding here every few thousand years inject enough power to (i) sustain the steady-state, in situ population of cosmic rays (CRs) required to generate the region’s non-thermal radio and TeV γ-ray emission; (ii) drive a powerful wind that advects non-thermal particles out of the inner Galactic Centre; (iii) supply the low-energy CRs whose Coulombic collisions sustain the temperature and ionization rate of the anomalously warm envelope ? detected throughout the Central Molecular Zone; (iv) accelerate the primary electrons which provide the extended, non-thermal radio emission seen over ˜150 pc scales above and below the plane (the Galactic Centre lobe); and (v) accelerate the primary protons and heavier ions which, advected to very large scales (up to ˜10 kpc), generate the recently identified Wilkinson Microwave Anisotropy Probe (WMAP) haze and corresponding Fermi haze/bubbles. Our modelling bounds the average magnetic field amplitude in the inner few degrees of the Galaxy to the range 60 < B/μ G < 40 0 (at 2σ confidence) and shows that even TeV CRs likely do not have time to penetrate into the cores of the region’s dense molecular clouds before the wind removes them from the region. This latter finding apparently disfavours scenarios in which CRs - in this starburst-like environment - act to substantially modify the conditions of star formation. We speculate that the wind we identify plays a crucial role in advecting low-energy positrons from the Galactic nucleus into the bulge, thereby explaining the extended morphology of the 511 keV line emission. We present extensive appendices reviewing the environmental conditions in the Galactic Centre, deriving the star formation and supernova rates there, and setting out the extensive prior evidence that exists, supporting the notion of a fast outflow from the region.

  8. Educational role of nurse practitioners in a family practice centre

    PubMed Central

    Walsh, Allyn; Moore, Ainsley; Barber, Anne; Opsteen, Joanne

    2014-01-01

    Abstract Objective To examine the role of nurse practitioners (NPs) as educators of family medicine residents in order to better understand the interprofessional educational dynamics in a clinical teaching setting. Design A qualitative descriptive approach, using purposive sampling. Setting A family practice centre that is associated with an academic department of family medicine and is based in an urban area in southern Ontario. Participants First-year (8 of 9) and second-year (9 of 10) family medicine residents whose training program was based at the family practice centre, and all NPs (4 of 4) who worked at the centre. Methods Semistructured interviews were conducted, which were audiotaped and transcribed. An iterative approach was used for coding and analysis. Data management software guided organization and analysis of the data. Main findings Four interconnected themes were identified: role clarification, professional identity formation, factors that enhance the educational role of NPs, and factors that limit the educational role of NPs. Although residents recognized NPs’ value in team functioning and areas of specialized knowledge, they were unclear about NPs’ scope of practice. Depending on residents’ level of training, residents tended to respond differently to teaching by NPs. More of the senior residents believed they needed to think like physicians and preferred clinical teaching from physician teachers. Junior residents valued the step-by-step instructional approach used by NPs, and they had a decreased sense of vulnerability when being taught by NPs. Training in teaching skills was helpful for NPs. Barriers to providing optimal education included opportunity, time, and physician attitudes. Conclusion The lack of an intentional orientation of family medicine residents to NPs’ scope of practice and educational role can lead to difficulties in interprofessional education. More explicit recognition of the evolving professional identity of family

  9. Standards of care for obsessive-compulsive disorder centres.

    PubMed

    Menchón, José M; van Ameringen, Michael; Dell'Osso, Bernardo; Denys, Damiaan; Figee, Martijn; Grant, Jon E; Hollander, Eric; Marazziti, Donatella; Nicolini, Humberto; Pallanti, Stefano; Ruck, Christian; Shavitt, Roseli; Stein, Dan J; Andersson, Erik; Bipeta, Rajshekhar; Cath, Danielle C; Drummond, Lynne; Feusner, Jamie; Geller, Daniel A; Hranov, Georgi; Lochner, Christine; Matsunaga, Hisato; McCabe, Randy E; Mpavaenda, Davis; Nakamae, Takashi; O'Kearney, Richard; Pasquini, Massimo; Pérez Rivera, Ricardo; Poyurovsky, Michael; Real, Eva; do Rosário, Maria Conceição; Soreni, Noam; Swinson, Richard P; Vulink, Nienke; Zohar, Joseph; Fineberg, Naomi

    2016-09-01

    In recent years, many assessment and care units for obsessive-compulsive disorder (OCD) have been set up in order to detect, diagnose and to properly manage this complex disorder, but there is no consensus regarding the key functions that these units should perform. The International College of Obsessive-Compulsive Spectrum Disorders (ICOCS) together with the Obsessive Compulsive and Related Disorders Network (OCRN) of the European College of Neuropsychopharmacology (ECNP) and the Anxiety and Obsessive Compulsive Disorders Section of the World Psychiaric Association (WPA) has developed a standards of care programme for OCD centres. The goals of this collaborative initiative are promoting basic standards, improving the quality of clinical care and enhance the validity and reliability of research results provided by different facilities and countries. PMID:27359333

  10. Standards of care for obsessive–compulsive disorder centres

    PubMed Central

    Menchón, José M.; van Ameringen, Michael; Dell’Osso, Bernardo; Denys, Damiaan; Figee, Martijn; Grant, Jon E.; Hollander, Eric; Marazziti, Donatella; Nicolini, Humberto; Pallanti, Stefano; Ruck, Christian; Shavitt, Roseli; Stein, Dan J.; Andersson, Erik; Bipeta, Rajshekhar; Cath, Danielle C.; Drummond, Lynne; Feusner, Jamie; Geller, Daniel A.; Hranov, Georgi; Lochner, Christine; Matsunaga, Hisato; McCabe, Randy E.; Mpavaenda, Davis; Nakamae, Takashi; O'Kearney, Richard; Pasquini, Massimo; Pérez Rivera, Ricardo; Poyurovsky, Michael; Real, Eva; do Rosário, Maria Conceição; Soreni, Noam; Swinson, Richard P.; Vulink, Nienke; Zohar, Joseph; Fineberg, Naomi

    2016-01-01

    Abstract In recent years, many assessment and care units for obsessive–compulsive disorder (OCD) have been set up in order to detect, diagnose and to properly manage this complex disorder, but there is no consensus regarding the key functions that these units should perform. The International College of Obsessive-Compulsive Spectrum Disorders (ICOCS) together with the Obsessive Compulsive and Related Disorders Network (OCRN) of the European College of Neuropsychopharmacology (ECNP) and the Anxiety and Obsessive Compulsive Disorders Section of the World Psychiaric Association (WPA) has developed a standards of care programme for OCD centres. The goals of this collaborative initiative are promoting basic standards, improving the quality of clinical care and enhance the validity and reliability of research results provided by different facilities and countries. PMID:27359333

  11. Prenatal screening of Cystic Fibrosis: a single centre experience

    PubMed Central

    Bizzoco, Domenico; Mesoraca, Alvaro; Cima, Antonella; Sarti, Monica; Di Giacomo, Gianluca; Scerra, Giovanna; Barone, Maria Antonietta; Di Natale, Manuela; Gabrielli, Ivan; Tamburino, Caterina; Scargiali, Claudia; Ernandez, Cristina; D’Aleo, Maria Pia; Todini, Michele; Pompili, Rita; Mobili, Luisa; Mangiafico, Lucia; Carcioppolo, Ornella; Coco, Claudio; Cignini, Pietro; D’Emidio, Laura; Girgenti, Alessandra; Brizzi, Cristiana; Cavaliere, Alessandro; Giorlandino, Claudio

    2008-01-01

    Objective: The gene responsible for the pathogenesis of cystic fibrosis has been known for over 15 years and represent the most common autosomal recessive disease in the european population. We aimed to investigate the incidence of this condition during fetal life. Methods: In the past 10 years we examined in our centre 25393 fetuses of women underwent to amniocentesis. We carried out the examination of the most frequent mutations which enable, according to the literature data, the identification of almost 80% of the affected alleles. Result: We identified 922 heterozygous and 9 homozygous for the mutation. The frequency of heterozygousin the examined sample was 1/27,5 while that of the affected was 1/2821. Conclusion: We encourage new thoughts regarding the diagnostic validity of the most frequent panel of mutations among the italian population in order to exclude never encountered mutations and the insertion of other more significant mutations. PMID:22439019

  12. Some observations on perinatal mortality in rural health centre.

    PubMed

    Damodar; Mathur, H N; Sharma, P N

    1983-01-01

    A 4-year study of perinatal mortality in Rural Health Training Centre, Vallabhnagar, affiliated to R.N.T. Medical College, Udaipur was conducted. The chief objective of the study was to analyze underlying causes of perinatal deaths. The perinatal mortality rate was calculated to be 74.19/100 births. Age and parity of mother and sex of the child did not affect perinatal mortality significantly. Antenatal care of mother had a significant role in determining fetal outcome and 1st week survival. Fate of the newborn was substantially affected by birth weight less than 2 kg. Training of "dais" in view of identification of "at risk" cases and nutrition education, better facilities in terms of personnel and equipment, and improvement in referral services emerged as necessary steps needed to plan strategy for lowering perinatal mortaltiy in rural areas. PMID:6680112

  13. Family-centred care: review of opinions among staff.

    PubMed

    McLaughlin, Kieran; Melby, Vidar; Coates, Vivien

    2013-02-01

    The sudden admission to an emergency department (ED) of a patient requiring resuscitation can be a traumatic experience for families, who often require a great deal of support from ED staff. The needs of such staff must be considered too, if the care of patients and families during resuscitation attempts is to be improved. This article discusses the findings of a systematic review of the literature on family-centred care during and after resuscitation attempts, and reveals that, although families appear to favour witnessed resuscitation, the practice remains controversial among healthcare professionals. Chaotic workloads, time restraints, lack of education and poor coping abilities all appear to affect wider implementation of the practice in EDs.

  14. Information security requirements in patient-centred healthcare support systems.

    PubMed

    Alsalamah, Shada; Gray, W Alex; Hilton, Jeremy; Alsalamah, Hessah

    2013-01-01

    Enabling Patient-Centred (PC) care in modern healthcare requires the flow of medical information with the patient between different healthcare providers as they follow the patient's treatment plan. However, PC care threatens the stability of the balance of information security in the support systems since legacy systems fall short of attaining a security balance when sharing their information due to compromises made between its availability, integrity, and confidentiality. Results show that the main reason for this is that information security implementation in discrete legacy systems focused mainly on information confidentiality and integrity leaving availability a challenge in collaboration. Through an empirical study using domain analysis, observations, and interviews, this paper identifies a need for six information security requirements in legacy systems to cope with this situation in order to attain the security balance in systems supporting PC care implementation in modern healthcare.

  15. The virtual atomic and molecular data centre (VAMDC) consortium

    NASA Astrophysics Data System (ADS)

    Dubernet, M. L.; Antony, B. K.; Ba, Y. A.; Babikov, Yu L.; Bartschat, K.; Boudon, V.; Braams, B. J.; Chung, H.-K.; Daniel, F.; Delahaye, F.; Del Zanna, G.; de Urquijo, J.; Dimitrijević, M. S.; Domaracka, A.; Doronin, M.; Drouin, B. J.; Endres, C. P.; Fazliev, A. Z.; Gagarin, S. V.; Gordon, I. E.; Gratier, P.; Heiter, U.; Hill, C.; Jevremović, D.; Joblin, C.; Kasprzak, A.; Krishnakumar, E.; Leto, G.; Loboda, P. A.; Louge, T.; Maclot, S.; Marinković, B. P.; Markwick, A.; Marquart, T.; Mason, H. E.; Mason, N. J.; Mendoza, C.; Mihajlov, A. A.; Millar, T. J.; Moreau, N.; Mulas, G.; Pakhomov, Yu; Palmeri, P.; Pancheshnyi, S.; Perevalov, V. I.; Piskunov, N.; Postler, J.; Quinet, P.; Quintas-Sánchez, E.; Ralchenko, Yu; Rhee, Y.-J.; Rixon, G.; Rothman, L. S.; Roueff, E.; Ryabchikova, T.; Sahal-Bréchot, S.; Scheier, P.; Schlemmer, S.; Schmitt, B.; Stempels, E.; Tashkun, S.; Tennyson, J.; Tyuterev, Vl G.; Vujčić, V.; Wakelam, V.; Walton, N. A.; Zatsarinny, O.; Zeippen, C. J.; Zwölf, C. M.

    2016-04-01

    The Virtual Atomic and Molecular Data Centre (VAMDC) Consortium is a worldwide consortium which federates atomic and molecular databases through an e-science infrastructure and an organisation to support this activity. About 90% of the inter-connected databases handle data that are used for the interpretation of astronomical spectra and for modelling in many fields of astrophysics. Recently the VAMDC Consortium has connected databases from the radiation damage and the plasma communities, as well as promoting the publication of data from Indian institutes. This paper describes how the VAMDC Consortium is organised for the optimal distribution of atomic and molecular data for scientific research. It is noted that the VAMDC Consortium strongly advocates that authors of research papers using data cite the original experimental and theoretical papers as well as the relevant databases. .

  16. Standards of care for obsessive-compulsive disorder centres.

    PubMed

    Menchón, José M; van Ameringen, Michael; Dell'Osso, Bernardo; Denys, Damiaan; Figee, Martijn; Grant, Jon E; Hollander, Eric; Marazziti, Donatella; Nicolini, Humberto; Pallanti, Stefano; Ruck, Christian; Shavitt, Roseli; Stein, Dan J; Andersson, Erik; Bipeta, Rajshekhar; Cath, Danielle C; Drummond, Lynne; Feusner, Jamie; Geller, Daniel A; Hranov, Georgi; Lochner, Christine; Matsunaga, Hisato; McCabe, Randy E; Mpavaenda, Davis; Nakamae, Takashi; O'Kearney, Richard; Pasquini, Massimo; Pérez Rivera, Ricardo; Poyurovsky, Michael; Real, Eva; do Rosário, Maria Conceição; Soreni, Noam; Swinson, Richard P; Vulink, Nienke; Zohar, Joseph; Fineberg, Naomi

    2016-09-01

    In recent years, many assessment and care units for obsessive-compulsive disorder (OCD) have been set up in order to detect, diagnose and to properly manage this complex disorder, but there is no consensus regarding the key functions that these units should perform. The International College of Obsessive-Compulsive Spectrum Disorders (ICOCS) together with the Obsessive Compulsive and Related Disorders Network (OCRN) of the European College of Neuropsychopharmacology (ECNP) and the Anxiety and Obsessive Compulsive Disorders Section of the World Psychiaric Association (WPA) has developed a standards of care programme for OCD centres. The goals of this collaborative initiative are promoting basic standards, improving the quality of clinical care and enhance the validity and reliability of research results provided by different facilities and countries.

  17. The anterior centre-edge angle. A cadaver study.

    PubMed

    Crockarell, J R; Trousdale, R T; Guyton, J L

    2000-05-01

    The anterior centre-edge (VCA) angle quantifies the anterior cover of the femoral head, and angles of less than 20 degrees are considered abnormal. We have measured the VCA angles in hips without osteoarthritic changes. We took bilateral false-profile radiographs of nine female and 30 male cadavers without signs of osteoarthritis. The mean age at the time of death was 72 years (46 to 92). The mean VCA angle was 32.8 degrees (17.7 to 53.6). The SD was 7.9 degrees. Our findings suggest that the threshold of abnormality of the VCA angle may be slightly lower than previously thought. This information may be useful in counselling patients with asymptomatic acetabular dysplasia.

  18. Factors predicting drop-out in community mental health centres

    PubMed Central

    RENESES, BLANCA; MUÑOZ, ELENA; LÓPEZ-IBOR, JUAN JOSÉ

    2009-01-01

    This study aimed to identify treatment, therapist and patient factors associated with dropping out of treatment in four outpatient mental health services. The experimental group comprised all 789 individuals who attended for the first time the mental health services during one year and dropped out of treatment in the same year or during the two following ones. The control group consisted of the same number of individuals, chosen at random from patients who, in the same year, attended for the first time the services and did not subsequently drop out of treatment. The overall drop-out rate was 33.2%. According to logistic regression analysis, the predictive factors of dropping out were: being treated in a particular centre, the involvement of more than one therapist in treatment, having no previous history of psychiatric disorders, being young and being male. PMID:19812755

  19. Research in subsea welding technology at the National Hyperbaric Centre

    SciTech Connect

    Gibson, D.E.; Liddle, D.; Richardson, I.M.

    1993-12-31

    The National Hyperbaric Centre in Aberdeen is a testing facility used by diving contractors, manufacturers and offshore operators for testing of their equipment and procedures. The onshore saturation diving system is used for the qualification of hyperbaric welding procedures and diver welders. Research and development projects are also ongoing at NHC. During the past year, work has focused on the development of synergic MIG and Fluxcored wire welding parameters for the subsea repair of offshore structures. A robot welding system has been installed for operation in the large test chamber. Various aspects of health and safety in hyperbaric welding have also been addressed. These include a survey of current practice by contractors regarding welding fumes and gases and the development of an ozone monitoring system suitable for use in welding habitats.

  20. Landtesting the underwater Manifold Centre for the Central Cormorant field

    SciTech Connect

    Brady, M.M.

    1983-05-01

    This paper describes the commissioning on land prior to installation of the Underwater Manifold Centre (UMC) for the Central Cormorant field. The test programme was unique in its scope and depth requiring 15 months and 11 million pounds to complete. Included in the paper are guidelines to assist future projects as well as summaries of technical results and a list of the principal problems that were encountered. Management practices utilised to guide the programme to its successful completion are emphasised throughout. Finally, the paper concludes that the landtest programme was a cost-effective and indispensable step which resulted in the UMC being installed in May, 1982 with full confidence, especially in the essential high technology components.