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Sample records for geological research connected

  1. Site Selection and Geological Research Connected with High Level Waste Disposal Programme in the Czech Republic

    SciTech Connect

    Tomas, J.

    2003-02-25

    Attempts to solve the problem of high-level waste disposal including the spent fuel from nuclear power plants have been made in the Czech Republic for over the 10 years. Already in 1991 the Ministry of Environment entitled The Czech Geological Survey to deal with the siting of the locality for HLW disposal and the project No. 3308 ''The geological research of the safe disposal of high level waste'' had started. Within this project a sub-project ''A selection of perspective HLW disposal sites in the Bohemian Massif'' has been elaborated and 27 prospective areas were identified in the Czech Republic. This selection has been later narrowed to 8 areas which are recently studied in more detail. As a parallel research activity with siting a granitic body Melechov Massif in Central Moldanubian Pluton has been chosen as a test site and the 1st stage of research i.e. evaluation and study of its geological, hydrogeological, geophysical, tectonic and structural properties has been already completed. The Melechov Massif was selected as a test site after the recommendation of WATRP (Waste Management Assessment and Technical Review Programme) mission of IAEA (1993) because it represents an area analogous with the host geological environment for the future HLW and spent fuel disposal in the Czech Republic, i.e. variscan granitoids. It is necessary to say that this site would not be in a locality where the deep repository will be built, although it is a site suitable for oriented research for the sampling and collection of descriptive data using up to date and advanced scientific methods. The Czech Republic HLW and spent fuel disposal programme is now based on The Concept of Radioactive Waste and Spent Nuclear Fuel Management (''Concept'' hereinafter) which has been prepared in compliance with energy policy approved by Government Decree No. 50 of 12th January 2000 and approved by the Government in May 2002. Preparation of the Concept was required, amongst other reasons in

  2. CASP: Geological exploration and research

    SciTech Connect

    Macdonald, D.I.M.; Scott, R.A.

    1995-08-01

    The Cambridge Arctic Shelf Programme (CASP) is an independent, non-profit-making geological research organization based in the University of Cambridge. It originated in 1948 as Cambridge Spitsbergen Expeditions, and was incorporated as CASP in 1975. Initially, support came from companies with an interest in Svalbard and the Barents Shelf. Since then, CASP has greatly increased its scope, diversifying to new areas of research outside the Arctic and to new methods of data presentation. CASP now offers a unique programme of research, specialising in field- and literature-based studies of remote areas. Projects are currently being undertaken in the Arctic, Russia, China, East Greenland and Eastern Europe; all projects involve fieldwork and ail involve collaboration with research groups in other institutions. Most projects are oriented towards sedimentology, stratigraphy, tectonics, basin analysis and regional geology. CASP has a unique status: it shares elements in common with universities (undertaking long-term research programmes for eventual publication), consultancies (carrying out applied projects oriented towards hydrocarbon exploration and production) and national surveys (compiling and managing large datasets). Individual projects are funded by annual subscription from interested companies, with research material being supplied on a non-exclusive basis. Input and feedback from subscribers is welcomed, and an annual consortium meeting is organised for each project. As a non-profit-making Organization with low overheads, all additional income raised for a project is used to develop the research programme. CASP projects are supported by an outstanding library/information centre and linguistic expertise (Russian and Chinese), and these facilities are available to subscribing companies.

  3. Geologic research at The Geysers

    SciTech Connect

    Hulen, J.B.; Moore, J.N.; Nielson, D.L.

    1996-04-10

    Geologic research at The Geysers vapor-dominated geothermal field during the past year has yielded new information on the nature of steam-reservoir porosity and permeability; the origin of the caprock; mechanisms of lateral sealing; the evolution of The Geysers hydrothermal system; and specific reservoir controls in and immediately above {open_quotes}the felsite{close_quotes}, an hypabyssal, batholith-sized pluton largely responsible for The Geysers` existence. Our research has shown that (1) fluid conduits above the felsite may be dominantly vuggy, high-angle hydrothermal veins; (2) latest-stage hydrothermal calcite in such veins may seal them at the margins of the steam reservoir; mixed-layer clays are probably the corresponding seals in the caprock; (3) steam entries in the felsite are concentrated along the top of the youngest intrusive phase in the pluton - a 1 m.y.-old granodiorite; (4) steam entries in the felsite show a negative correlation with massive borosilicate enrichments.

  4. Connecting Research and Researchers: ORCID Identifiers (Invited)

    NASA Astrophysics Data System (ADS)

    Haak, L.; Bryant, R.

    2013-12-01

    Lack of standards for identification of researchers is a major challenge for the research community. It is difficult not only to unambiguously associate researchers with their own work, but also to track use and re-use of those works. The goal of ORCID (orcid.org) is to connect research with researchers, ultimately saving researchers time in entering data, improving discoverability, and facilitating the flow of research information and data re-use. ORCID is a community-driven non-profit organization that provides an open registry of unique persistent identifiers for researchers. We work collaboratively with the research community to embed these identifiers in research workflows, including manuscript submission, grant application, and data set deposit. In this presentation, we will provide an overview of ORCID, an in particular how it is being used as a switchboard to connect existing but fragmented researcher identifiers. ORCID also provides researchers search and link tools to link their ORCID identifier to their existing datasets, grants, other research works, and an automated method to link new works to their identifier. ORCID is fundamental to solving the name ambiguity problem for researchers and scholars. Together with unique and persistent identifiers for publications, data sets, and research samples, ORCID is an essential underpinning needed to support interoperability between research systems.

  5. Exploring the assessment of geological observation with design research

    NASA Astrophysics Data System (ADS)

    Baek, John Y.

    The purpose of this study was to investigate the assessment of geological observation through the development and field testing of performance tasks. The study addressed a central challenge in geoscience education: for students to observe the world around them and make real-world connections. Yet, there existed no cohesive research approach for the study of observation in geoscience education. The research goal was to understand the assessment of geological observation. The design research of geological observation encountered the situation where few performance assessments existed and few domain-specific learning theories were available. Design research is suited to inquiries in which a domain of learning is unexplored and the phenomena needs to be supported in the classroom in order to study it. This dissertation addressed one general research question and four subquestions: (RQ) How should geological observation be assessed? (S1) What role did perception play in assessing students' geological observations? (S2) What role did explanation play in assessing students' geological observations? (S3) What role did gestures play in assessing students' geological observations? (S4) Were there performance differences between the first and second trial of the GO Inquire prototype with fourth graders? Students were supported in making geological observations with three performance tasks: GO Inquire stamp task, Cutting task, and Fieldguide task. The data set for this study consisted of student response data, videorecordings, and participant observations from seven field tests across one fourth and one fifth grade class. Three data-analytic methods, qualitative coding, item-difficulty analysis, and non-parametric comparisons, were utilized based on four mixed-method data analysis strategies: typology development, data transformation, extreme case analysis, and data consolidation. Analysis revealed that assessment should take into account the separation of visual from verbal

  6. Connecting streamlined subglacial bedforms with the geological/geographical environment in which they are located.

    NASA Astrophysics Data System (ADS)

    Dowling, Tom; Möller, Per; Greenwood, Sarah; Spagnolo, Matteo; Åkesson, Maria; Fraser, Stephen; Hughs, Anna; Clark, Chris

    2016-04-01

    Much work has qualitatively shown that there appears to be a relationship between the morphology of streamlined subglacial bedforms (drumlinoids) and the geological/geographical environment in which said bedforms are located upon, particularly in terms of bedrock influence. However, the one quantitative study that has been carried out on this connectivity (Greenwood and Clark, 2010) found that there appears to be a connection between bedrock type and morphology only at a local scale. At a regional scale the most important geological factor seemed to be the properties of the substrate, usually till. In order to investigate these connections further, self-organising maps (SOM) are used to investigate the role of contextual geology/geography in drumlinoid morphology. The SOM method allows the statistical exploration of data that cannot normally be evaluated by traditional means; categorical data (e.g. bedrock type) can be used in the same analysis as continuous/vector data (e.g. drift depth). Here, three large morphological data sets from Sweden (20 041), Britain (36 104) and Ireland (13 454) are combined with bedrock type, drift depth, basal elevation and distance to esker to see if there are any relationships to be found between them. The results indicate that there are pervasive, statistically significant, and weak to very weak correlations between contextual geological/geographical factors and drumlinoid morphology. The most important contextual factor appears to be 'drift depth', followed by 'distance to esker'. Therefore, models of drumlinoid formation and any efforts to use such features for palaeo-ice reconstruction must take into account the geological and geographical environment in which they are situated. The logical extension of this is that models of ice-sheet growth and retreat must also take into account and be sensitive to the type of substratum present beneath the ice. Further research into the effect of drift properties on the flow of ice is needed.

  7. Asthma Research: The NIH–NJRC Connection

    MedlinePlus

    ... Bar Home Current Issue Past Issues Special Section Asthma Research: The NIH–NJRC Connection Past Issues / Fall ... the many ways that NIH supports and promotes asthma research is through its strong relationship with National ...

  8. Making Connections between Research and Practice

    ERIC Educational Resources Information Center

    Porter, Andrew; McMaken, Jennifer

    2009-01-01

    Strengthening connections between research and practice is an important goal in education. Making the connection has both a supply side and a demand side but the demand is often ignored in education. The authors offer six hypotheses about why this situation occurs.

  9. Recovery Act: Geologic Sequestration Training and Research

    SciTech Connect

    Walsh, Peter; Esposito, Richard; Theodorou, Konstantinos; Hannon, Michael; Lamplugh, Aaron; Ellison, Kirk

    2013-06-30

    Work under the project entitled "Geologic Sequestration Training and Research," was performed by the University of Alabama at Birmingham and Southern Company from December 1, 2009, to June 30, 2013. The emphasis was on training of students and faculty through research on topics central to further development, demonstration, and commercialization of carbon capture, utilization, and storage (CCUS). The project had the following components: (1) establishment of a laboratory for measurement of rock properties, (2) evaluation of the sealing capacity of caprocks, (3) evaluation of porosity, permeability, and storage capacity of reservoirs, (4) simulation of CO{sub 2} migration and trapping in storage reservoirs and seepage through seal layers, (5) education and training of students through independent research on rock properties and reservoir simulation, and (6) development of an advanced undergraduate/graduate level course on coal combustion and gasification, climate change, and carbon sequestration. Four graduate students and one undergraduate student participated in the project. Two were awarded Ph.D. degrees for their work, the first in December 2010 and the second in August 2013. A third graduate student has proposed research on an advanced technique for measurement of porosity and permeability, and has been admitted to candidacy for the Ph.D. The fourth graduate student is preparing his proposal for research on CCUS and solid waste management. The undergraduate student performed experimental measurements on caprock and reservoir rock samples and received his B.S.M.E. degree in May 2012. The "Caprock Integrity Laboratory," established with support from the present project, is fully functional and equipped for measurement of porosity, permeability, minimum capillary displacement pressure, and effective permeability to gas in the presence of wetting phases. Measurements are made at ambient temperature and under reservoir conditions, including supercritical CO{sub 2

  10. Geological research for public outreach and education in Lithuania

    NASA Astrophysics Data System (ADS)

    Skridlaite, Grazina; Guobyte, Rimante

    2013-04-01

    Successful IYPE activities and implementation of Geoheritage day in Lithuania increased public awareness in geology. A series of projects introducing geology to the general public and youth, supported by EU funds and local communities, were initiated. Researchers from the scientific and applied geology institutions of Lithuania participated in these projects and provided with the geological data. In one case, the Lithuanian Survey of Protected Areas supported the installation of a series of geological exhibitions in several regional and national parks. An animation demonstrating glacial processes was chosen for most of these because the Lithuanian surface is largely covered with sedimentary deposits of the Nemunas (Weichselian) glaciation. Researchers from the Lithuanian Geological Survey used the mapping results to demonstrate real glacial processes for every chosen area. In another case, 3D models showing underground structures of different localities were based on detailed geological maps and profiles obtained for that area. In case of the Sartai regional park, the results of previous geological research projects provided the possibility to create a movie depicting the ca. 2 Ga geological evolution of the region. The movie starts with the accretion of volcanic island arcs on the earlier continental margin at ca. 2 Ga and deciphers later Precambrian tectonic and magmatic events. The reconstruction is based on numerous scientific articles and interpretation of geophysical data. Later Paleozoic activities and following erosion sculptured the surface which was covered with several ice sheets in Quaternary. For educational purpose, a collection of minerals and rocks at the Forestry Institute was used to create an exhibition called "Cycle of geological processes". Forestry scientists and their students are able to study the interactions of geodiversity and biodiversity and to understand ancient and modern geological processes leading to a soil formation. An aging

  11. U.S. Geological Survey coastal and marine geology research; recent highlights and achievements

    USGS Publications Warehouse

    Williams, S. Jeffress; Barnes, Peter W.; Prager, Ellen J.

    2000-01-01

    The USGS Coastal and Marine Geology Program has large-scale national and regional research projects that focus on environmental quality, geologic hazards, natural resources, and information transfer. This Circular highlights recent scientific findings of the program, which play a vital role in the USGS endeavor to understand human interactions with the natural environment and to determine how the fundamental geologic processes controlling the Earth work. The scientific knowledge acquired through USGS research and monitoring is critically needed by planners, government agencies, and the public. Effective communication of the results of this research will enable the USGS Coastal and Marine Geology Program to play an integral part in assisting the Nation in responding the pressing Earth science challenges of the 21st century.

  12. Research in Geology at Undergraduate Institutions. First Edition.

    ERIC Educational Resources Information Center

    Mertzman, Stanley A., Ed.; Wobus, Reinhard A., Ed.

    This is a directory devoted to undergraduate research in geology at private and public colleges and universities of the United States. It has been compiled from the responses to a questionnaire sent in late 1987 to the geology or earth science departments of 375 institutions. These departments were selected on the basis of the following criteria:…

  13. Geological connectivity drives microbial community structure and connectivity in polar, terrestrial ecosystems.

    PubMed

    Ferrari, Belinda C; Bissett, Andrew; Snape, Ian; van Dorst, Josie; Palmer, Anne S; Ji, Mukan; Siciliano, Steven D; Stark, Jonathon S; Winsley, Tristrom; Brown, Mark V

    2016-06-01

    Landscape heterogeneity impacts community assembly in animals and plants, but it is not clear if this ecological concept extends to microbes. To examine this question, we chose to investigate polar soil environments from the Antarctic and Arctic, where microbes often form the major component of biomass. We examined soil environments that ranged in connectivity from relatively well-connected slopes to patchy, fragmented landforms that comprised isolated frost boils. We found landscape connectedness to have a significant correlation with microbial community structure and connectivity, as measured by co-occurrence networks. Soils from within fragmented landforms appeared to exhibit less local environmental heterogeneity, harboured more similar communities, but fewer biological associations than connected landforms. This effect was observed at both poles, despite the geographical distances and ecological differences between them. We suggest that microbial communities inhabiting well-connected landscape elements respond consistently to regional-scale gradients in biotic and edaphic factors. Conversely, the repeated freeze thaw cycles that characterize fragmented landscapes create barriers within the landscape and act to homogenize the soil environment within individual frost boils and consequently the microbial communities. We propose that lower microbial connectivity in the fragmented landforms is a function of smaller patch size and continual disturbances following soil mixing. PMID:26310523

  14. Directory of research projects: Planetary geology and geophysics program

    NASA Technical Reports Server (NTRS)

    Holt, Henry (Editor)

    1992-01-01

    Information about currently funded scientific research within the Planetary Geology and Geophysics Program is provided. The directory consists of the proposal summary sheet from each proposal funded under the program during Fiscal Year 1992. The sheets provide information about the research project, including title, principal investigator, institution, summary of research objectives, past accomplishments, and proposed new investigations.

  15. Directory of research projects, 1991. Planetary geology and geophysics program

    NASA Technical Reports Server (NTRS)

    Maxwell, Ted A. (Editor)

    1991-01-01

    Information is provided about currently funded scientific research within the Planetary Geology and Geophysics Program. The directory consists of the proposal summary sheet from each proposal funded by the program during fiscal year 1991. Information is provided on the research topic, principal investigator, institution, summary of research objectives, past accomplishments, and proposed investigators.

  16. Directory of research projects: Planetary geology and geophysics program

    NASA Technical Reports Server (NTRS)

    Holt, Henry (Editor)

    1990-01-01

    Information about currently funded scientific research within the Planetary Geology and Geophysics Program is provided, including the proposal summary sheet from each proposal funded under the program during fiscal year 1990. Information about the research project, including title, principal investigator, institution, summary of research objectives, past accomplishments, and proposed new investigations is also provided.

  17. Institutionalizing Undergraduate Research for Geology Majors through Creative Inquiry Experiences

    ERIC Educational Resources Information Center

    Wagner, John R.; Bixler, Robert D.; Carraway, Elizabeth R.; Moysey, Stephen M.; Murdoch, Lawrence R.; Schlautman, Mark R.; Warner, Richard D.

    2010-01-01

    The geology program at Clemson University has instituted a new, six-semester-long undergraduate research course sequence that requires student participation in ongoing departmental research projects from their sophomore through senior years. As a part of a university-wide initiative focusing on undergraduate research, termed Creative Inquiry at…

  18. Geological hazards: programs and research in the USA

    USGS Publications Warehouse

    Filson, J.R.

    1987-01-01

    Geological hazards have been studied for centuries, but government support of research to lessen their effects is relatively new. This article briefly describes government programs and research under way in the U.S.A. that are directed towards reducing losses of life and property from earthquakes, volcanic eruptions and landslides. -Author

  19. Geological hazards programs and research in the USA

    USGS Publications Warehouse

    Filson, J.R.

    1989-01-01

    Geological hazards have been studied for centuries, but government support of research to lessen their effects is relatively new. This article briefly describes government programs and research underway in the USA that are directed towards reducing losses of life and property from earthquakes, volcanic eruptions and landslides. -from Author

  20. Geologic research at the Geysers -- 1996

    SciTech Connect

    Hulen, J.B.

    1997-12-31

    In response to the onset of field-wide pressure declines at The Geysers geothermal field in northern California the Department of Energy`s Geothermal Division in 1990 inaugurated sponsorship of a dedicated, multiyear research effort designed to mitigate the pressure drop and to allow steamfield operators to make more informed forecasts of steam supply and quality well into the 21st century. EGI and its predecessor, the University of Utah Research Institute, have from the onset been key participants in this important research effort. For example, utilizing fluid-inclusion and stable-isotopic methods, deciphered the field`s intricate magmatic-hydrothermal history. Hulen et al. (1991, 1992) and Hulen and Nielson (1995a) identified major textural and mineralogic differences between the productive steam reservoir and its relatively impermeable caprock.

  1. Geology

    SciTech Connect

    Reidel, Stephen P.

    2008-01-17

    This chapter summarizes the geology of the single-shell tank (SST) farms in the context of the region’s geologic history. This chapter is based on the information in the geology data package for the SST waste management areas and SST RFI Appendix E, which builds upon previous reports on the tank farm geology and Integrated Disposal Facility geology with information available after those reports were published.

  2. Teachers doing science: An authentic geology research experience for teachers

    USGS Publications Warehouse

    Hemler, D.; Repine, T.

    2006-01-01

    Fairmont State University (FSU) and the West Virginia Geological and Economic Survey (WVGES) provided a small pilot group of West Virginia science teachers with a professional development session designed to mimic experiences obtained by geology majors during a typical summer field camp. Called GEOTECH, the program served as a research capstone event complimenting the participants' multi-year association with the RockCamp professional development program. GEOTECH was funded through a Improving Teacher Quality Grant administered by West Virginia Higher Education Policy Commission. Over the course of three weeks, eight GEOTEACH participants learned field measurement and field data collection techniques which they then applied to the construction of a surficial geologic map. The program exposed participants to authentic scientific processes by emphasizing the authentic scientific application of content knowledge. As a secondary product, it also enhanced their appreciation of the true nature of science in general and geology particular. After the session, a new appreciation of the effort involved in making a geologic map emerged as tacit knowledge ready to be transferred to their students. The program was assessed using pre/post instruments, cup interviews, journals, artifacts (including geologic maps, field books, and described sections), performance assessments, and constructed response items. Evaluation of the accumulated data revealed an increase in participants demonstrated use of science content knowledge, an enhanced awareness and understanding of the processes and nature of geologic mapping, positive dispositions toward geologic research and a high satisfaction rating for the program. These findings support the efficacy of the experience and document future programmatic enhancements.

  3. Geologic research in support of sustainable agriculture

    USGS Publications Warehouse

    Gough, L.P.; Herring, J.R.

    1993-01-01

    The importance and role of the geosciences in studies of sustainable agriculture include such traditional research areas as, agromineral resource assessments, the mapping and classification of soils and soil amendments, and the evaluation of landscapes for their vulnerability to physical and chemical degradation. Less traditional areas of study, that are increasing in societal importance because of environmental concerns and research into sustainable systems in general, include regional geochemical studies of plant and animal trace element deficiencies and toxicities, broad-scale water quality investigations, agricultural chemicals and the hydrogeologic interface, and minimally processed and ion-exchange agrominerals. We discuss the importance and future of phosphate in the US and world based on human population growth, projected agromineral demands in general, and the unavailability of new, high-quality agricultural lands. We also present examples of studies that relate geochemistry and the hydrogeologic characteristics of a region to the bioavailability and cycling of trace elements important to sustainable agricultural systems. ?? 1993.

  4. Geological hazards programs and research in the U. S. A

    SciTech Connect

    Filson, J.R. )

    1988-01-01

    Geological hazards have been studied for centuries, but government support of research to lessen their effects is relatively new. This article briefly describes government programs and research underway in the U.S.A. that are directed towards reducing losses of life and property from earthquakes, volcanic eruptions and landslides. The National Earthquake program is described, including four basic research areas: plate tectonics; estimation of the earthquakes; and effects and hazards assessment. The Volcano Studies Program has three areas of research: fundamentals of volcanoes; hazards assessments; and volcano monitoring. Three research areas are included in landslide studies: land slide processes; prediction; inventory and susceptibility studies.

  5. A Guide to Connected Curriculum and Action Research.

    ERIC Educational Resources Information Center

    Peppard, Judy

    Teachers in the Connecting the Curriculum (CTC) Project utilized action research to study curriculum connections. This guide provides basic information on connected curriculum and action research and explains the processes that underlie them. Chapter 1 introduces connected curriculum, including definitions, frameworks, and multidisciplinary and…

  6. Identifying fruitful connections between and among researchers and practitioners

    NASA Technical Reports Server (NTRS)

    Feather, Martin S.; Menzies, Tim; Connelly, Judith R.

    2003-01-01

    Many organizations look to research to yield new and improved products and practices. Connecting practitioners who have the need for research results to the researchers producing those results is important to guiding research and utilizing its results. Likewise, connecting researchers working on related topics to one another, and connecting practitioners with related needs to one another, is important to establishing communities of shared interests. We present an approach that helps identify fruitful such connections.

  7. Soil science and geology: Connects, disconnects and new opportunities in geoscience education

    USGS Publications Warehouse

    Landa, E.R.

    2004-01-01

    Despite historical linkages, the fields of geology and soil science have developed along largely divergent paths in the United States during much of the mid- to late- twentieth century. The shift in recent decades within both disciplines to greater emphasis on environmental quality issues and a systems approach has created new opportunities for collaboration and cross-training. Because of the importance of the soil as a dynamic interface between the hydrosphere, biosphere, atmosphere, and lithosphere, introductory and advanced soil science classes are now being taught in a number of earth and environmental science departments. The National Research Council's recent report, Basic Research Opportunities in Earth Science, highlights the soil zone as part of the land surface-to-groundwater "critical zone" requiring additional investigation. To better prepare geology undergraduates to deal with complex environmental problems, their training should include a fundamental understanding of the nature and properties of soils. Those undergraduate geology students with an interest in this area should be encouraged to view soil science as a viable earth science specialty area for graduate study. Summer internships such as those offered by the National Science Foundation-funded Integrative Graduate Education, Research, and Training (IGERT) programs offer geology undergraduates the opportunity to explore research and career opportunities in soil science.

  8. Cooperative research in terrestrial planetary geology and geophysics

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This final report for the period of July 1991 to August 1994 covered a variety of topics concerning the study of Earth and Mars. The Earth studies stressed the interpretation of the MAGSAT crustal magnetic anomalies in order to determine the geological structure, mineralogical composition, magnetic nature, and the historical background of submarine features, and also featured work in the area of terrestrial remote sensing. Mars research included the early evolution of the Martian atmosphere and hydrosphere and the investigations of the large Martian impact basins. Detailed summaries of the research is included, along with lists of the publications resulting from this research.

  9. Keeping Connected: The Design and Overview of the Research

    ERIC Educational Resources Information Center

    Moss, Julianne

    2014-01-01

    The special issue "Keeping Connected: Identity, Social Connection and Education for Young People" opens with a paper that discusses the research design and overview of a three-year project by a Melbourne (Australia)-based multi-disciplinary team. Over 2007-2009, the Keeping Connected team of 10 researchers investigated the lives of…

  10. Interior, looking corridor connecting 511 to 515 into Medical Research ...

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

    Interior, looking corridor connecting 511 to 515 into Medical Research Library in 516. - Fitzsimons General Hospital, Central Service Building, North of Building No. 511, East of corridor connecting Building 511 to Building 515, Aurora, Adams County, CO

  11. Geology

    NASA Technical Reports Server (NTRS)

    Stewart, R. K.; Sabins, F. F., Jr.; Rowan, L. C.; Short, N. M.

    1975-01-01

    Papers from private industry reporting applications of remote sensing to oil and gas exploration were presented. Digitally processed LANDSAT images were successfully employed in several geologic interpretations. A growing interest in digital image processing among the geologic user community was shown. The papers covered a wide geographic range and a wide technical and application range. Topics included: (1) oil and gas exploration, by use of radar and multisensor studies as well as by use of LANDSAT imagery or LANDSAT digital data, (2) mineral exploration, by mapping from LANDSAT and Skylab imagery and by LANDSAT digital processing, (3) geothermal energy studies with Skylab imagery, (4) environmental and engineering geology, by use of radar or LANDSAT and Skylab imagery, (5) regional mapping and interpretation, and digital and spectral methods.

  12. Current research in geological applications of remote sensing techniques and implications for petroleum geology

    SciTech Connect

    Settle, M.; Taranik, J.V.

    1983-03-01

    Exploration geologists have made extensive use of aerial photography and orbital Landsat imagery, primarily for purposes of structural mapping. The Landsat 4 spacecraft launched in July 1982 is carrying a new imaging instrument called the Thematic Mapper which represents a significant advance over earlier Landsat sensors. Experimental studies with airborne Thematic Mapper simulators tentatively indicate that these measurement capabilities will have a major payoff in terms of our ability to detect variations in clay mineralogy and abundance, to map bleaching effects in surficial rocks and soils that may be produced by hydrocarbon seepage, and to detect variations in the distribution and vigor of natural vegetation that are also related to seepage phenomena. The improved spatial resolution of the Thematic Mapper will enable photogeologists to identify smaller scale landforms and drainage features which will also contribute to improved structural mapping capabilities. Research is currently underway to determine the utility of Thematic Mapper measurements for geologic mapping in complex areas characterized by large relief and extensive vegetation. Radar imaging techniques also represent an important source of information concerning geological conditions at the earth's surface. Exploration geologists have made extensive use of airborne radar surveys for terrain analysis and structural mapping, particularly in tropical environments. Orbital radar techniques may provide an important new tool for mapping facies variations within sedimentary basins.

  13. Connecting Polar Literature with Contemporary Research

    NASA Astrophysics Data System (ADS)

    Pfirman, S.; Bell, R.; Fowler, C.

    2006-12-01

    The public is fascinated with polar research, especially when it is linked with exploration, discovery, adventure, isolation, self-reliance, hardship, and exotic landscapes and biota. A powerful way to engage the public in appreciating current research is to link it with accounts of historical expeditions. We have been doing this at Barnard College, Columbia University, since 2003 through "Exploring the Poles," a First Year Seminar. The class investigates polar exploration at the turn of the last century by reading "Farthest North" by Nansen about his adventure with the Fram, "The Last Place on Earth" by Huntford about Scott and Amundsen's race to the South Pole, and "Endurance" by Lansing about Shackleton's journey. To bring polar conditions home for the students, they are assigned to expedition teams for specific years and the fates of the student "expeditions" are based on the actual environmental conditions as well as their own decisions. For example, in the Arctic, student teams navigate satellite images of coastal ice and then freeze their ships into the sea ice north of Siberia, where they then drift with the ice across the pole, re-creating the transit of the Fram. Because the conditions are based on actual data, natural variability causes different outcomes for different years, creating an element of suspense. Fates of the teams vary tremendously: some teams emerge safely as Nansen did at Fram Strait or reach Elephant Island as happened with Shackleton, while others nearly become hopelessly lost in the Arctic Beaufort Gyre or drift out to sea into the Antarctic Circumpolar Current. Interweaving history, science, and stories of past and present expeditions provides a meaningful connection with the otherwise remote polar regions. Evaluation shows that combining historical texts with current data and simulations is an extremely powerful way of engaging non-scientists in science, and explaining the role of science and the environment in decision- making

  14. Research Review: The Dana Foundation and ArtsConnection

    ERIC Educational Resources Information Center

    Brown, Susannah

    2007-01-01

    In this Research Review, various models of research found in a recent publication from ArtsConnection, New York, are discussed. The researchers for the first study look at research from each person's unique perspective and value the descriptive and analytical process of inquiry. The researchers in the second study focus on research as a heuristic…

  15. Concepts of hydrological connectivity: Research approaches, pathways and future agendas

    NASA Astrophysics Data System (ADS)

    Bracken, L. J.; Wainwright, J.; Ali, G. A.; Tetzlaff, D.; Smith, M. W.; Reaney, S. M.; Roy, A. G.

    2013-04-01

    For effective catchment management and intervention in hydrological systems a process-based understanding of hydrological connectivity is required so that: i) conceptual rather than solely empirical understanding drives how systems are interpreted; and ii) there is an understanding of how continuous flow fields develop under different sets of environmental conditions to enable managers to know when, where and how to intervene in catchment processes successfully. In order to direct future research into process-based hydrological connectivity this paper: i) evaluates the extent to which different concepts of hydrological connectivity have emerged from different approaches to measure and predict flow in different environments; ii) discusses the extent to which these different concepts are mutually compatible; and iii) assesses further research to contribute to a unified understanding of hydrological processes. Existing research is categorised into five different approaches to investigating hydrological connectivity: i) evaluating soil-moisture patterns (soil-moisture connectivity); ii) understanding runoff patterns and processes on hillslopes (flow-process connectivity); iii) investigating topographic controls (terrain-connectivity) including the impact of road networks on hydrological connectivity and catchment runoff; iv) developing models to explore and predict hydrological connectivity; and v) developing indices of hydrological connectivity. Analysis of published research suggests a relationship between research group, approach, geographic setting and the interpretation of hydrological connectivity. For further understanding of hydrological connectivity our knowledge needs to be developed using a range of techniques and approaches, there should be common understandings between researchers approaching the concept from different perspectives, and these meanings need to be communicated effectively with those responsible for land management.

  16. Reading/Writing Connections: Learning from Research.

    ERIC Educational Resources Information Center

    Irwin, Judith W., Ed.; Doyle, Mary Anne, Ed.

    This book presents an overview of reading/writing research, discussing specific reading/writing processes, instructional issues, teacher research, and directions for future research. Chapter titles are: (1) Alternative Research Perspectives (Sarah J. McCarthey and Taffy E. Raphael); (2) Reading, Writing, and Genre Development (Judith A. Langer);…

  17. Connectivity

    ERIC Educational Resources Information Center

    Grush, Mary, Ed.

    2006-01-01

    Connectivity has dramatically changed the landscape of higher education IT. From "on-demand" services for net-gen students and advanced eLearning systems for faculty, to high-performance computing grid resources for researchers, IT now provides more networked services than ever to connect campus constituents to each other and to the world.…

  18. Research of Hydro-Geological Precursors of Earthquakes in Armenia

    NASA Astrophysics Data System (ADS)

    Pashayan, R.

    2007-12-01

    The observations of hydro-geological regime of underground waters in observed boreholes began in Armenia in 1986. Now these work is concentrated in National Seismic Service. For a long time observations are carried out studying several parameters (debit, temperature, chemical and gas composition) in several deposits of carbon mineral waters of Armenia. The interpretation of materials shows that that a number of strong and medium-strength earthquakes are accompanied by anomal changes in the level of underground waters. Regarding mineral waters, in connection with earthquakes some parameters are immediately changed: debit, temperature, chemical and gas composition. The study of hydrogeodynamic characteristics of precursors specify that the quantity of registered hydrogeodynamic precursors decreases with the increase of epicentrical distance. The majority of precursors is registered at the distance of 200 km from epicenter. There is a tendency of gradual increase of time and amplitude of a precursor of an earthquake depending on the rise of magnitude and epicentral distance. The behaviour of hydrogeodynamic precursors depends on the angle between the faults, to which this or that borehole reaches; with increase of this angle the deformation in the zone of the fault during the preparation of earthquakes is stronger, than in terms of small angles. 1. S1 2. Earthquake processes, Precursors and Forecasts 3. Garni Geophysical Observatory of the National Academy of Sciences of Armenia, 375019, Yerevan, Republic of Armenia, email: hakhleon@sci.am 4. O 5. 10808801 6. Artavazd Payment Type: select 'Purchase Order' PO Number: AGU WAIVER Billing Address: Enter Your Institution City: Enter Your City Country Code: Enter Your Country Name: Enter Your Name Phone: Enter Your Telephone Number

  19. Undergraduates and Research: Connectivity in the University

    ERIC Educational Resources Information Center

    Hordern, Jim

    2013-01-01

    Contemporary universities are engaged in multiple activities, which are often disconnected and subject to powerful external influences. Undergraduate research projects have been posited as a means of enhancing undergraduate education and improving the integration of research and teaching. However, engagement with the core research activity of the…

  20. Faculty Workload Issues Connected to Undergraduate Research

    ERIC Educational Resources Information Center

    Free, Rhona; Griffith, Suzanne; Spellman, Bill

    2015-01-01

    This chapter delineates the consortial activities of the Council of Public Liberal Arts Colleges (COPLAC) to explore models of undergraduate research and to address the impact of undergraduate research on faculty workload. The significant progress made on the member campus of the University of Wisconsin-Superior over the last 10 years is…

  1. Short papers in geology, hydrology, and topography; Articles 1-59: Geological Survey Research 1962

    USGS Publications Warehouse

    U.S. Geological Survey

    1962-01-01

    This collection of 59 short papers on subjects in the fields of geology, hydrology, topography, and related sciences is one of a, series to be relea~ed during the year as chapters of Professional Paper 450. The papers in this chapter report on the scientific and economic· results of current work by members of the Geologic, Topographic, and 'Vater Resources Division of the United States Geological Survey. Some of the pa.pers annom1ce new discoveries or present observations on problems of limited scope; other papers draw conclusions from more extensive or continuing investigations that in large part will be discussed in greater detail in reports to be published in the future.

  2. COOPEUS - connecting research infrastructures in environmental sciences

    NASA Astrophysics Data System (ADS)

    Koop-Jakobsen, Ketil; Waldmann, Christoph; Huber, Robert

    2015-04-01

    The COOPEUS project was initiated in 2012 bringing together 10 research infrastructures (RIs) in environmental sciences from the EU and US in order to improve the discovery, access, and use of environmental information and data across scientific disciplines and across geographical borders. The COOPEUS mission is to facilitate readily accessible research infrastructure data to advance our understanding of Earth systems through an international community-driven effort, by: Bringing together both user communities and top-down directives to address evolving societal and scientific needs; Removing technical, scientific, cultural and geopolitical barriers for data use; and Coordinating the flow, integrity and preservation of information. A survey of data availability was conducted among the COOPEUS research infrastructures for the purpose of discovering impediments for open international and cross-disciplinary sharing of environmental data. The survey showed that the majority of data offered by the COOPEUS research infrastructures is available via the internet (>90%), but the accessibility to these data differ significantly among research infrastructures; only 45% offer open access on their data, whereas the remaining infrastructures offer restricted access e.g. do not release raw data or sensible data, demand user registration or require permission prior to release of data. These rules and regulations are often installed as a form of standard practice, whereas formal data policies are lacking in 40% of the infrastructures, primarily in the EU. In order to improve this situation COOPEUS has installed a common data-sharing policy, which is agreed upon by all the COOPEUS research infrastructures. To investigate the existing opportunities for improving interoperability among environmental research infrastructures, COOPEUS explored the opportunities with the GEOSS common infrastructure (GCI) by holding a hands-on workshop. Through exercises directly registering resources

  3. Introducing a new COST Action: ES1306: Connecting European Connectivity Research

    NASA Astrophysics Data System (ADS)

    Keesstra, Saskia; Cerda, Artemi; Parsons, Tony; Vericat, Damià; Wainwright, John; Heckmann, Tobias; Mueller, Eva; Poeppl, Ronald; Brazier, Richard; Nunes, Joao; Brardinoni, Francesco; Marques, Maria Jose

    2014-05-01

    In November 2013 a new COST Action entitled 'Connecting European Connectivity Research' was approved by the European Union. This Action aims to connect researchers across Europe (and beyond) that study the concept of water and sediment connectivity. Successful prediction of pathways of storm runoff generation and associated soil erosion is of considerable societal importance, including off-site impacts such as water quality and the provision of related ecosystem services. Recently, the role of connectivity in controlling runoff and erosion has received significant and increasing scientific attention, though in a disparate and uncoordinated way. There is a wealth of experience and expertise in connectivity across Europe that could be harnessed to ensure that the potential already demonstrated in key studies can be more widely fulfilled; to move forward along agreed lines and identify emerging goals, and to benefit from cross-fertilization of ideas from the fields of Hydrology, Soil Science, Geomorphology and Ecology. The key benefit of this Action will be to establish connectivity as a research paradigm. The Action will then permit transfer of current understanding into useable science, by developing it's conceptual basis and transferring it into a series of monitoring and modelling tools that will provide the platform for indices that will inform holistic management of catchment systems. In this presentation we want to show you the planned actions of this new COST Action.

  4. Research Connections Canada: Supporting Children and Families, Number 8.

    ERIC Educational Resources Information Center

    Lowe, Elaine, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  5. Research Connections Canada: Supporting Children and Families, Number 9.

    ERIC Educational Resources Information Center

    Lowe, Elaine, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  6. Research Connections Canada: Supporting Children and Families, Number 4.

    ERIC Educational Resources Information Center

    Whitehead, Judith, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  7. Research Connections Canada: Supporting Children and Families, Number 1.

    ERIC Educational Resources Information Center

    Sullivan, Susan, Ed.; Bose, Kathy, Ed.; Levesque, Lise, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  8. Research Connections Canada: Supporting Children and Families, Number 6.

    ERIC Educational Resources Information Center

    Lowe, Elaine, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  9. Focus on Basics: Connecting Research & Practice. Volume 9, Issue A

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2008-01-01

    "Focus on Basics" is a publication of the US Division of World Education, Inc. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to connecting research with practice, to…

  10. Research Connections Canada: Supporting Children and Families, Number 3.

    ERIC Educational Resources Information Center

    Whitehead, Judith, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  11. Research Connections Canada: Supporting Children and Families, Number 2.

    ERIC Educational Resources Information Center

    Sullivan, Susan, Ed.; Bose, Kathy, Ed.; Levesque, Lise, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  12. Starting Well: Connecting Research with Practice in Preschool Learning

    ERIC Educational Resources Information Center

    Fischer, Kurt W.

    2012-01-01

    The paucity of research on learning and development may seem surprising, but it is a pervasive fact. Research relating brain science to learning and development is even sparser, with scant evidence investigating connections between mind, brain, and education. Indeed one reason for the prevalence of neural myths is that so little research links…

  13. Research Connections Canada: Supporting Children and Families, Number 7.

    ERIC Educational Resources Information Center

    Lowe, Elaine, Ed.

    Serving as a vehicle for raising the profile of and thereby gaining recognition for the important research and development work being conducted in Canada in support of children and families, the "Research Connections Canada" series compiles research and/or development papers as well as background papers, analytical literature reviews, and essays.…

  14. Focus on Basics: Connecting Research & Practice. Volume 9, Issue B

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2008-01-01

    "Focus on Basics" is a publication of the U.S. Division of World Education, Inc. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to connecting research with practice, to…

  15. Linking geological Heritage Conservation to Education and Research at the University of Bucharest

    NASA Astrophysics Data System (ADS)

    Andrasanu, A.

    2012-04-01

    Since Rio Conference it is recognized that if the Earth's environment is to be respected, a better understanding of the geological, biological and physical processes that have left their mark on the Earth's surface is required. A good knowledge of geodiversity and a healthy respect for what it represents is an important factor in the holistic approach for sustainable development. Promote geosciences, raise public awareness, educate decision-makers, made children to discover the Earth, and young people to pursue a career in geosciences are continuous objectives of geoscientists, universities and institutions. Development of geoeducation was a response to the need of practical use in education and public awareness of all geological assets identified and classified by different professional geological associations, ProGEO, specialists from natural parks, geoparks, museums and other working groups (Gonggrijp, 1999, Page, 1999, Fassoulas, 2003, Weber, 2003, Andrasanu, 2005). Three events could be considered as milestone for the proces: (i) the 1st International Symposium on the Conservation of our Geological Heritage, Digne, France, in 1991; (ii) creation of the European Geoparks Network (EGN), in 2000; (iii) creation of the Global Geoparks Network (GGN), in 2004 (UNESCO, 2004). The geopark concept, as we know today, is the result of continuous efforts of dedicated specialists and innovative approaches in using local geological heritage as main resource for socio-economic development with geoeducation playing a key role (Frey, 2003; Martini, 2003; Zouros, 2004). The geoparks are places of practical use in geotourism, education and public awareness of all geological assets and for an integrated approach and a better understanding of the close connection of natural environment and socio-economic needs for sustainable development plans. In different countries, over the last years partnerships of universities and geoparks developed interdisciplinary research projects, new

  16. Connecting onshore and offshore near-surface geology: Delaware's sand inventory project

    USGS Publications Warehouse

    Ramsey, K.W.; Jordan, R.R.; Talley, J.H.

    1999-01-01

    Beginning in 1988, the Delaware Geological Survey began a program to inventory on-land sand resources suitable for beach nourishment. The inventory included an assessment of the native beach textures using existing data and developing parameters of what would be considered suitable sand textures for Delaware's Atlantic beaches. An assessment of the economics of on-land sand resources was also conducted, and it was determined that the cost of the sand was competitive with offshore dredging costs. In addition, the sand resources were put into a geologic context for purposes of predicting which depositional environments and lithostratigraphic units were most likely to produce suitable sand resources. The results of the work identified several suitable on-land sand resource areas in the Omar and Beaverdam formations that were deposited in barrier-tidal delta and fluvial-estuarine environments, respectively. The identified on-land resources areas have not been utilized due to difficulties of truck transport and development pressures in the resource areas. The Delaware Geological Survey's participation in years 8, 9, and 10 of the Continental Margins Program was developed to extend the known resource areas onshore to offshore Delaware in order to determine potential offshore sand resources for beach nourishment. Years 8 and 9 involved primarily the collection of all available data on the offshore geology. These data included all seismic lines, surface grab samples, and cores. The data were filtered for those that had reliable locations and geologic information that could be used for geologic investigations. Year 10 completed the investigations onshore by construction of a geologic cross-section from data along the coast of Delaware from Cape Henlopen to Fenwick. This cross section identified the geologic units and potential sand resource bodies as found immediately along the coast. These units and resources are currently being extended offshore and tied to known and

  17. Incorporating Content, Pedagogy, and Research in a Preservice Geology Teaching Degree Program at Montana State University

    NASA Astrophysics Data System (ADS)

    Schmitt, J.; Mogk, D.; Swanson, E.; Woolbaugh, W.

    2001-05-01

    With funding from the American Geophysical Union's Linkages Program, faculty from the Departments of Earth Sciences and Education at Montana State University (MSU), and a local master teacher, have endeavored to develop a training program in Geology for future geoscience teachers in Montana. Presently, biology and geoscience are the most common taught secondary science subjects in Montana public schools and yet MSU lacks a pre-service teacher training program in geology. The goal of this degree program is to produce future geoscience teachers capable of applying in-depth understanding of Earth Systems Science, expertise in scientific research design and implementation, and a strong pedagogical foundation to their teaching. Graduates will receive a degree in Earth Sciences and be certified to teach General Science, Physical Science, and Geoscience in Montana schools. The degree program will include geology curricular components that achieve content goals and meet University graduation and State certification requirements, and pedagogical components aimed at instilling excellence in teaching. Majors will develop expertise in Earth System Science, including an understanding of the connections of the geosciences to societal issues and student's everyday lives, as well as an understanding of scientific inquiry through first-hand experience in research design and implementation. Advisors will target students early in their undergraduate career for participation in this 5-year program. Curricula will include 39 credits of Education coursework necessary for certification by the State, 36 credits of geology coursework, 51 credits of allied science and math courses, and 14 credits of University core. Development of this program coincides with a major institution-funded reassessment of the entire undergraduate Earth Sciences curriculum that will result in introduction of skills training and utilization of alternative instructional methods at appropriate curricular levels

  18. University-Connected Research Foundations. Characterization and Analysis.

    ERIC Educational Resources Information Center

    Daniels, Raymond D.; And Others

    The university-connected research foundation is a separately incorporated unit that serves as a legal entity for administering sponsored research and related programs for a parent university. Fifty-seven organizations presently operating in this manner have been identified, and this study is a characterization and analysis of these organizations…

  19. Materials Development and Research--Making the Connection

    ERIC Educational Resources Information Center

    Richards, Jack C.

    2006-01-01

    In the field of applied linguistics the activities involved in developing instructional materials and those working in second language research and the more theoretical areas of applied linguistics are often seen to have little connection. This paper is an exploration of some of the kinds of interaction that are possible between research, theory…

  20. Bringing Field Geology to a High School Audience: Connecting to the Next Generation of Scientific Minds through Science Olympiad

    NASA Astrophysics Data System (ADS)

    Baker, A. M.; Schroeder, D. M.; Van Hecke, M.

    2011-12-01

    Over the past 27 years, Science Olympiad has grown from a collection of motivated high school teachers to one of the most respected high school science competitions in the nation. With more than 240,000 students competing on over 6,000 high school and 10,000 elementary teams, this organization has brought many minority students to science and highlighted some of the brightest rising scientific minds. Many competitors get involved with scientific research early in their undergraduate careers in the areas of their events, some even moving on to graduate degrees (such as the two PhD candidates / Science Olympiad alumni involved in the creation of the new Geologic Mapping event). In the past, there have been a number of events that focused on geologic concepts - Dynamic Planet, Fossils, and Remote Sensing - but none that have required the integrative, problem-solving skills associated with the creation and use of geologic maps. This year, Geologic Mapping is being introduced as a trial event to fill that void. For the event, students will demonstrate understanding in the construction and use of topographic maps, geologic maps, and seismic reflection profiles and their use in forming interpretations regarding geohazard risk and subsurface structure. By focusing on these two avenues, the students can apply their basic knowledge to higher-level tasks in a few areas rather than simply answering questions about everything from seismology to soil science. In order for students to problem solve and form interpretations for geologic concepts, they will naturally need to have an understanding of the major concepts of geology, but a large component of the exams would be solving problems that require students to integrate this knowledge with common geologic mapping practices. Information will be presented to students in such formats as topographic maps, USGS quadrangles, geologic maps, drill cores, seismic reflection profiles, or stereonet plots. Students will then be presented

  1. Connecting Indigenous Stories with Geology: Inquiry-Based Learning in a Middle Years Classroom

    ERIC Educational Resources Information Center

    Larkin, Damian; King, Donna; Kidman, Gillian

    2012-01-01

    One way to integrate indigenous perspectives in junior science is through links between indigenous stories of the local area and science concepts. Using local indigenous stories about landforms, a teacher of Year 8 students designed a unit on geology that catered for the diverse student population in his class. This paper reports on the…

  2. Fault connectivity, distributed shortening, and impacts on geologic- geodetic slip rate discrepancies in the central Mojave Desert, California

    NASA Astrophysics Data System (ADS)

    Selander, J.; Oskin, M. E.; Cooke, M. L.; Grette, K.

    2015-12-01

    Understanding off-fault deformation and distribution of displacement rates associated with disconnected strike-slip faults requires a three-dimensional view of fault geometries. We address problems associated with distributed faulting by studying the Mojave segment of the East California Shear Zone (ECSZ), a region dominated by northwest-directed dextral shear along disconnected northwest- southeast striking faults. We use a combination of cross-sectional interpretations, 3D Boundary Element Method (BEM) models, and slip-rate measurements to test new hypothesized fault connections. We find that reverse faulting acts as an important means of slip transfer between strike-slip faults, and show that the impacts of these structural connections on shortening, uplift, strike-slip rates, and off-fault deformation, help to reconcile the overall strain budget across this portion of the ECSZ. In detail, we focus on the Calico and Blackwater faults, which are hypothesized to together represent the longest linked fault system in the Mojave ECSZ, connected by a restraining step at 35°N. Across this restraining step the system displays a pronounced displacement gradient, where dextral offset decreases from ~11.5 to <2 km from south to north. Cross-section interpretations show that ~40% of this displacement is transferred from the Calico fault to the Harper Lake and Blackwater faults via a set of north-dipping thrust ramps. Late Quaternary dextral slip rates follow a similar pattern, where 1.4 +0.8/-0.4 mm/yr of slip along the Calico fault south of 35°N is distributed to the Harper Lake, Blackwater, and Tin Can Alley faults. BEM model results using revised fault geometries for the Mojave ECSZ show areas of uplift consistent with contractional structures, and fault slip-rates that more closely match geologic data. Overall, revised fault connections and addition of off-fault deformation greatly reduces the discrepancy between geodetic and geologic slip rates.

  3. Strengthening Research by Designing for Coherence and Connections to Practice

    ERIC Educational Resources Information Center

    Boerst, Timothy; Confrey, Jere; Heck, Daniel; Knuth, Eric; Lambdin, Diana V.; White, Dorothy; Baltzley, Patricia C.; Quander, Judith Reed

    2010-01-01

    The National Council of Teachers of Mathematics (NCTM) is committed to strengthening relations between research and practice and to the development of a coherent knowledge base that is usable in practice. The need to work toward connection and coherence is not unique to the field of mathematics education. Fields such as medicine, software…

  4. International Reports on Literacy Research: Reading and Writing Connections

    ERIC Educational Resources Information Center

    Mallozzi, Christine A., Comp.; Malloy, Jacquelynn A., Comp.

    2007-01-01

    This article presents the reports from the international research correspondents (IRCs) on the topic of reading and writing connections through an informal polling using a questionnaire in seven countries. The participating IRCs include: (1) Ruth Wong of the National Institute of Education in Singapore; (2) Anita Poon of Hong Kong Baptist…

  5. ERTS-A data as a teaching and research tool in the Department of Geology

    NASA Technical Reports Server (NTRS)

    Grybeck, D. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. ERTS-1 prints have been used extensively in a geology of Alaska class to give a basic framework of the geology of the state. In addition, they have been intermittantly used in such diverse classes as: (1) Economic Geology (e.g. the Sn-bearing granites of the Seward Peninsula are particularly noticeable due to their wide contact metamorphic aureoles.) (2) A canned geology of Alaska lecture which has been given to two different introductory geology courses. (3) Structural Geology (e.g. the Fairweather and Denali faults are striking obvious). It was found most convenient for larger classes to prepare 35mm slides of the ERTS-1 prints that are used in conjunction with slides of the topographic and geologic maps at about the same scale. Thus the emphasis has been in integration of the ERTS-1 material into existing courses. As such, the ERTS-1 data has provided a unique and striking viewpoint that never fails to initiate favorable comment. In addition, prints have been examined by numerous researchers to develop a regional, integrated overview of such varied topics as regional geology to a background for local geologic mapping to studies of ore deposits and to the definition of a formation to be studied in detail at its type locality.

  6. Applications of Landsat imagery to geological research in Minnesota

    NASA Technical Reports Server (NTRS)

    Weiblen, P. W.; Morey, G. B.; Walton, M. S.

    1975-01-01

    A large part of northeastern Minnesota north of Lake Superior was studied using Landsat images. The area is being studied for its intercontinental rift and for large, low grade, copper-nickel deposits. By using Landsat imagery in conjunction with field data, it is possible to develop a much higher level of continuity and structural resolution in interpretations of the bedrock geology. Preliminary results indicate that it is possible to distinguish various surficial morphological features such as the Vermilion and Highland moraines, the Toimi drumlin field, and an unnamed drumlin field apparently associated with the Highland moraine.

  7. Genes meet geology: fish phylogeographic pattern reflects ancient, rather than modern, drainage connections.

    PubMed

    Waters, J M; Craw, D; Youngson, J H; Wallis, G P

    2001-09-01

    We used DNA analysis of the freshwater Galaxias vulgaris complex (Pisces: Galaxiidae) to test a geological hypothesis of drainage evolution in South Island, New Zealand. Geological evidence suggests that the presently north-flowing Nevis River branch of the Clutha/Kawarau River system (Otago) once flowed south into the Nokomai branch of the Mataura system (Southland). The flow reversal is thought to have resulted from fault and fold activity associated with post-Miocene uplift. Mitochondrial DNA sequence data (control region and cytochrome b genes; 76 individuals; maximum divergence 7.1%) corroborate this geomorphological hypothesis: The Nevis River retains a freshwater fish species (Galaxias gollumoides; five sites; 10 haplotypes) that is otherwise restricted to Southland (nine sites; 15 haplotypes). There is no indication that the Nevis River lineage of G. gollumoides lives elsewhere in the Clutha/ Kawarau system (> 30 sites). Likewise, two widespread Clutha lineages (G. 'sp D'; G. anomalus-G. pullus) are apparently absent from the Nevis (> 30 sites). In particular, G. 'sp D' lives throughout much of the Clutha (12 sites, 23 haplotypes), including a tributary of the Kawarau, but is absent from the Nevis itself. Conventional molecular clock calibrations (based on a minimum Nevis-Mataura haplotype divergence of 3.0%) indicate that the Nevis flow reversal may have occurred in the early-mid Pleistocene, which is roughly consistent with geological data. The broad phylogeographic structure evident in the Clutha system is consistent with the sedentary nature of nonmigratory galaxiids. Our study reinforces the value of combining biological and geological data for the formulation and testing of historical hypotheses. PMID:11681739

  8. Connecting Curriculum to Community Research: Professional Services, Research, and Teaching

    ERIC Educational Resources Information Center

    Messer, W. Barry; Collier, Peter J.

    2015-01-01

    Portland State University's Community Environmental Services (CES) has helped shape the Portland metropolitan region's sustainable materials management practices for more than twenty-five years. CES's research and program development services have benefitted community partners that in turn have provided hundreds of students with rich educational…

  9. Connecting Research to Teaching: Using Data to Motivate the Use of Empirical Sampling Distributions. Connecting Research to Teaching

    ERIC Educational Resources Information Center

    Lee, Hollylynne S.; Starling, Tina T.; Gonzalez, Marggie D.

    2014-01-01

    Research shows that students often struggle with understanding empirical sampling distributions. Using hands-on and technology models and simulations of problems generated by real data help students begin to make connections between repeated sampling, sample size, distribution, variation, and center. A task to assist teachers in implementing…

  10. Connecting Communities to Health Research: Development of the Project CONNECT Minority Research Registry

    PubMed Central

    Green, Melissa A.; Kim, Mimi M.; Barber, Sharrelle; Odulana, Abedowale A.; Godley, Paul A.; Howard, Daniel L.; Corbie-Smith, Giselle M.

    2013-01-01

    Introduction Prevention and treatment standards are based on evidence obtained in behavioral and clinical research. However, racial and ethnic minorities remain relatively absent from the science that develops these standards. While investigators have successfully recruited participants for individual studies using tailored recruitment methods, these strategies require considerable time and resources. Research registries, typically developed around a disease or condition, serve as a promising model for a targeted recruitment method to increase minority participation in health research. This study assessed the tailored recruitment methods used to populate a health research registry targeting African-American community members. Methods We describe six recruitment methods applied between September 2004 and October 2008 to recruit members into a health research registry. Recruitment included direct (existing studies, public databases, community outreach) and indirect methods (radio, internet, and email) targeting the general population, local universities, and African American communities. We conducted retrospective analysis of the recruitment by method using descriptive statistics, frequencies, and chi-square statistics. Results During the recruitment period, 608 individuals enrolled in the research registry. The majority of enrollees were African American, female, and in good health. Direct and indirect methods were identified as successful strategies for subgroups. Findings suggest significant associations between recruitment methods and age, presence of existing health condition, prior research participation, and motivation to join the registry. Conclusions A health research registry can be a successful tool to increase minority awareness of research opportunities. Multi-pronged recruitment approaches are needed to reach diverse subpopulations. PMID:23340183

  11. Geothermal Research Program of the US Geological Survey

    SciTech Connect

    Duffield, W.A.; Guffanti, M.

    1981-01-01

    The beginning of the Geothermal Research Program, its organization, objectives, fiscal history, accomplishments, and present emphasis. The projects of the Geothermal Research Program are presented along with a list of references.

  12. Connecting the Dots: Understanding the Flow of Research Knowledge within a Research Brokering Network

    ERIC Educational Resources Information Center

    Rodway, Joelle

    2015-01-01

    Networks are frequently cited as an important knowledge mobilization strategy; however, there is little empirical research that considers how they connect research and practice. Taking a social network perspective, I explore how central office personnel find, understand and share research knowledge within a research brokering network. This mixed…

  13. Resident research associateships, postdoctoral research awards 1989: opportunities for research at the U.S. Geological Survey, U.S. Department of the Interior

    USGS Publications Warehouse

    U.S. Geological Survey; U.S. National Research Council

    1989-01-01

    The scientists of the U.S. Geological Survey are engaged in a wide range of geologic, geophysical, geochemical, hydrologic, and cartographic programs, including the application of computer science to them. These programs offer exciting possibilities for scientific achievement and professional growth to young scientists through participation as Research Associates.

  14. A history of early geologic research in the Deep River Triassic Basin, North Carolina

    USGS Publications Warehouse

    Clark, T.W.

    1998-01-01

    The Deep River Triassic basin has one of the longest recorded histories of geologic research in North Carolina. A quick perusal of nineteenth century geologic literature in North Carolina reveals the Deep River basin has received a tremendous amount of attention, second only, perhaps, to the gold deposits of the Carolina slate belt. While these early researchers' primary interests were coal deposits, many other important discoveries, observations, and hypotheses resulted from their investigations. This article highlights many of the important advances made by these early geo-explorers by trying to include information from every major geologic investigation made in the Deep River basin from 1820 to 1955. This article also provides as thorough a consolidated history as is possible to preserve the exploration history of the Deep River basin for future investigators.

  15. ERTS-A data as a teaching and research tool in the Department of Geology

    NASA Technical Reports Server (NTRS)

    Grybeck, D. (Principal Investigator)

    1974-01-01

    The author has identified the following significant results. The project was an attempt to integrate ERTS-1 data into teaching introductory, specialized, and graduate courses in the Department of Geology, University of Alaska. This data was to be utilized principally through a specially selected, high quality collection of black and white, and color 9.5 mosaics of the State of Alaska. In completing these tasks, the data accumulated has proved highly useful in a variety of ways including: (1) discussions of the uses and availability of ERTS imagery; (2) as a medium for talking about and showing various areas of Alaska; (3) in discussing geology in general; and (4) as an aid in doing research and as possible research topics themselves. Use of ERTS-1 imagery in geology proved highly successful and its use is now an integral part of many courses.

  16. Connecting Arctic/Antarctic Researchers and Educators (CARE): Supporting Teachers and Researchers Beyond the Research Experience

    NASA Astrophysics Data System (ADS)

    Warburton, J.; Warnick, W. K.; Breen, K.; Fischer, K.; Wiggins, H.

    2007-12-01

    Teacher research experiences (TREs) require long-term sustained support for successful transfer of research experiences into the classroom. Specifically, a support mechanism that facilitates focused discussion and collaboration among teachers and researchers is critical to improve science content and pedagogical approaches in science education. Connecting Arctic/Antarctic Researchers and Educators (CARE) is a professional development network that utilizes online web meetings to support the integration of science research experiences into classroom curriculum. CARE brings together teachers and researchers to discuss field experiences, current science issues, content, technology resources, and pedagogy. CARE is a component of the Arctic Research Consortium of the U.S. (ARCUS) education program PolarTREC--Teachers and Researchers Exploring and Collaborating. PolarTREC is a three-year (2007-2009) teacher professional development program celebrating the International Polar Year (IPY) that advances polar science education by bringing K-12 educators and polar researchers together in hands-on field experiences in the Arctic and Antarctic. Currently in its second year, the program fosters the integration of research and education to produce a legacy of long-term teacher-researcher collaborations, improved teacher content knowledge through experiences in scientific inquiry, and broad public interest and engagement in polar science. The CARE network was established to develop a sustainable learning community through which teachers and researchers will further their work to bring polar research into classrooms. Through CARE, small groups of educators are formed on the basis of grade-level and geographic region; each group also contains a teacher facilitator. Although CARE targets educators with previous polar research experiences, it is also open to those who have not participated in a TRE but who are interested in bringing real-world polar science to the classroom

  17. Intriguing Connections Between Economic Geology, the Environment, Human Health, and Disasters: Observations from my Career(s) in Transdisciplinary Science

    NASA Astrophysics Data System (ADS)

    Plumlee, G. S.

    2015-12-01

    I have been fortunate to be able to follow a varied career path from economic geology, to environmental geochemistry, to geochemistry and human health, to environmental disasters. I have been privileged to collaborate with many exceptional scientists from across and well beyond the earth sciences (e.g., public heath, engineering, economics, emergency response, microbiology). Much of this transdisciplinary work has intriguing links back to economic geology/geochemistry. Geological characteristics of different ore deposit types predictably influence the environmental and health impacts of mining, and so can help anticipate and prevent adverse impacts before they occur. Geologic maps showing potential for natural occurrences of asbestos or erionite are analogous to permissive tract maps used for mineral-resource assessments, and can be correlated with epidemiological data to help understand whether living on or near such rocks poses a risk for developing asbestos-related diseases. Mineral particles that are taken up by the human body along inhalation or incidental ingestion exposure routes are "weathered" by reactions with diverse body fluids that differ greatly in composition between and along the different exposure routes. These in vivo chemical reactions (e.g., dissolution, alteration, metal complexation, oxidation/reduction, reprecipitation) are in ways analogous to processes of ore deposit formation and weathering, and some can be shown (in collaboration with toxicologists) to play a role in toxicity. Concepts of ore petrography and paragenesis can be applied to interpret (in collaboration with pathologists) the origin, physiological implications, and toxicity effects of mineral matter in human tissue samples obtained by biopsy, transplant or autopsy. Some disaster materials can originate from mining- or mineral-processing sources, and methods originally developed to study ore deposits or mining-environmental issues can also be applied to understand many disaster

  18. Research in volcanic geology, petrology and planetary science at MIT, 1969 to 1974

    NASA Technical Reports Server (NTRS)

    Mcgetchin, T. R.

    1974-01-01

    The behavior of volcanoes was studied by geologic mapping, petrologic investigations of lava and xenoliths, physical measurements, and theoretical modelling. Field observations were conducted in Alaska (Nunivak Island), Iceland, Hawaii (Mauna Kea), Italy (Etna, Stromboli), and Arizona. The results are discussed and compared with known data for lunar and planetary gelogy. Field methods used for the volcano research are cited and a list is given of all participating scientists and students. Publications and abstracts resulting from the research are also listed.

  19. Teaching Spatial Thinking in Undergraduate Geology Courses Using Tools and Strategies from Cognitive Science Research

    NASA Astrophysics Data System (ADS)

    Ormand, C. J.; Shipley, T. F.; Dutrow, B. L.; Goodwin, L. B.; Hickson, T. A.; Tikoff, B.; Atit, K.; Gagnier, K. M.; Resnick, I.

    2015-12-01

    Spatial visualization is an essential skill in the STEM disciplines, including the geological sciences. Undergraduate students, including geoscience majors in upper-level courses, bring a wide range of spatial skill levels to the classroom. Students with weak spatial skills may struggle to understand fundamental concepts and to solve geological problems with a spatial component. However, spatial thinking skills are malleable. Using strategies that have emerged from cognitive science research, we developed a set of curricular materials that improve undergraduate geology majors' abilities to reason about 3D concepts and to solve spatially complex geological problems. Cognitive science research on spatial thinking demonstrates that predictive sketching, making visual comparisons, gesturing, and the use of analogy can be used to develop students' spatial thinking skills. We conducted a three-year study of the efficacy of these strategies in strengthening the spatial skills of students in core geology courses at three universities. Our methodology is a quasi-experimental quantitative design, utilizing pre- and post-tests of spatial thinking skills, assessments of spatial problem-solving skills, and a control group comprised of students not exposed to our new curricular materials. Students taught using the new curricular materials show improvement in spatial thinking skills. Further analysis of our data, to be completed prior to AGU, will answer additional questions about the relationship between spatial skills and academic performance, spatial skills and gender, spatial skills and confidence, and the impact of our curricular materials on students who are struggling academically. Teaching spatial thinking in the context of discipline-based exercises has the potential to transform undergraduate education in the geological sciences by removing one significant barrier to success.

  20. U.S. Geological Survey research in radioactive waste disposal; fiscal year 1980

    USGS Publications Warehouse

    Schneider, Robert; Trask, N.J.

    1982-01-01

    The report summarizes progress on geologic and hydrologic research related to the disposal of radioactive wastes. The research is described according to whether it is related most directly to: (1) High-level and transuranic wastes; (2) Low-level wastes, or (3) Uranium mill tailings. Included is research applicable to the identification and geohydrologic characterization of waste-disposal sites, to investigations of specific sites where wastes have been stored, and to studies of regions or environments where waste-disposal sites might be located. A significant part of the activity is concerned with techniques and methods for characterizing disposal sites and studies of geologic and hydrologic processes related to the transport and (or) retention of waste radionuclides.

  1. Connecting active living research and public policy: transdisciplinary research and policy interventions to increase physical activity.

    PubMed

    Schilling, Joseph M; Giles-Corti, Billie; Sallis, James F

    2009-01-01

    National and international organizations recommend creation of environments that support physical activity where people live, work, play, study, and travel. Policy changes can lead to activity-supportive environments and incentives. Research on environmental and policy influences on physical activity is well underway in many countries. An important use of the research is to inform policy debates, but the "translation" of research to policy is an emerging science. The papers in this supplement were presented at the 2008 Active Living Research Conference whose theme was "Connecting Active Living Research to Policy Solutions." The papers include evaluations of policy initiatives and research that suggests promising new policies. Commentaries propose principles for improving the translation of research to policy. Improving the rigor of research, asking policy-relevant questions, presenting country-specific data, and effectively communicating findings to policy makers are likely to contribute to greater impact of research on policy processes. PMID:19190567

  2. Research opportunities in interdisciplinary ground-water science in the U.S. Geological Survey

    USGS Publications Warehouse

    Sanford, W.E.; Caine, J.S.; Wilcox, D.A.; McWreath, H.C.; Nicholas, J.R.

    2006-01-01

    This report is written for the scientifically literate reader but is not limited to those who are involved in ground-water science. The report is intended to encourage U.S. Geological Survey scientists to develop a sense of excitement about ground-water science in the agency, to inform scientists about existing and potential ground-water science opportunities, and to engage scientists and managers in interdisciplinary discussions and collaboration. The report is intended for use by U.S. Geological Survey and Department of the Interior management to formulate long-term ground-water science programs and to continue sustained support of ground-water monitoring and research, some of which may not have an immediate impact. Finally, the report can be used to communicate the U.S. Geological Survey's vision of ground-water science to Congress, partners, other agencies, and the research community at large with the goals of enhancing collaborative opportunities, sharing information, and maintaining dialogue regarding the directions of U.S. Geological Survey ground-water science.

  3. 78 FR 52997 - Connected Vehicle Research Program Public Meeting; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... Connected Vehicle Research Program Public Meeting; Notice of Public Meeting AGENCY: ITS Joint Program Office... JPO) will host its annual free public meeting to provide an overview of the ITS JPO Connected Vehicle... opportunity to learn details about the Connected Vehicle research program in anticipation of the...

  4. The MEMIN Research Unit: New results from impact cratering experiments into geological materials

    NASA Astrophysics Data System (ADS)

    Poelchau, M. H.; Deutsch, A.; Thoma, K.; Kenkmann, T.

    2013-09-01

    The MEMIN research unit (Multidisciplinary Experimental and Modeling Impact research Network) is focused on performing hypervelocity impact experiments, analyzing experimental impact craters and modeling cratering rocesses in geological materials. The main goal of the MEMIN project is to comprehensively quantify impact processes by conducting stringently controlled experimental impact cratering campaigns on the mesoscale with a multidisciplinary analytical approach. As a unique feature we use two-stage light gas guns capable of producing impact craters in thedecimeter size-range in solid rocks that, in turn, allow detailed spatial analysis of petrophysical, structural, and geochemical changes in target rocks and ejecta.

  5. Necessity for Industry-Academic Economic Geology Collaborations for Energy Critical Minerals Research and Development

    NASA Astrophysics Data System (ADS)

    Hitzman, M.

    2012-12-01

    Economic geology is a highly interdisciplinary field utilizing a diverse set of petrologic, geochemical, geophysical, and tectonic data for improved scientific understanding of element migration and concentration in the crust (ore formation). A number of elements that were once laboratory curiosities now figure prominently in new energy technologies (e.g. wind turbines, solar energy collectors). If widely deployed, such technologies have the capacity to transform the way we produce, transmit, store, and conserve energy. To meet domestic and worldwide renewable energy needs these systems must be scaled from laboratory, to demonstration, to widespread deployment. Such technologies are materials intensive. If widely deployed, the elements required by these technologies will be needed in significant quantities and shortage of these "energy critical elements" could significantly inhibit the adoption of otherwise game changing energy technologies. It is imperative to better understand the geology, metallurgy, and mining engineering of critical mineral deposits if we are to sustainably develop these new technologies. There is currently no consensus among federal and state agencies, the national and international mining industry, the public, and the U.S. academic community regarding the importance of economic geology to secure sufficient energy critical elements to undertake large-scale renewable energy development. Available federal funding for critical elements focuses on downstream areas such as metallurgy, substitutions, and recycling rather than primary deposits. Undertaking the required research to discover and mine critical element deposits in an environmentally friendly manner will require significant partnering with industry due to the current lack of federal research support.

  6. Embedding Collada Models in Geobrowser Visualizations: a Powerful Tool for Geological Research and Teaching

    NASA Astrophysics Data System (ADS)

    de Paor, D. G.

    2007-12-01

    Virtual globes such as NASA World Wind and Google Earth have already revolutionized real time geophysical hazard monitoring and geologic map visualization with basic features such as Network Links, Ground Overlays, Placemarks hyperlinked to field data, and Timespans. However, addition of solid and shell models using Collada (www.collada.org) greatly enhances the potential of geobrowsing for both research and teaching. The Collada XML schema is supported by a range of modeling applications, both commercial and open-source. Collada models permit geological cross sections to be located along the associated map's line of section, core data to be embedded in the original drill holes, and seismic centroid moment tensors to be positioned at their associated epicenters. Structural geological applications include three-dimensional fold and fault shell models that intersect the terrain along topographic traces, as well as oriented stress and strain ellipsoids and surface bump-outs. Models may range in linear scale from 1 km or less to 10,000 km or more, and so may span large portions of the globe. Two years of assessing learning outcomes from class-projects involving geobrowsing suggest improved student visualization, increased geospatial awareness, and heightened enthusiasm for the curriculum. In some cases, significant research results have emerged from geobrowsing class assignments. Most importantly, virtual globes and modeling applications facilitate student generation of course content which is key to effective teaching and learning.

  7. RD-Connect: an integrated platform connecting databases, registries, biobanks and clinical bioinformatics for rare disease research.

    PubMed

    Thompson, Rachel; Johnston, Louise; Taruscio, Domenica; Monaco, Lucia; Béroud, Christophe; Gut, Ivo G; Hansson, Mats G; 't Hoen, Peter-Bram A; Patrinos, George P; Dawkins, Hugh; Ensini, Monica; Zatloukal, Kurt; Koubi, David; Heslop, Emma; Paschall, Justin E; Posada, Manuel; Robinson, Peter N; Bushby, Kate; Lochmüller, Hanns

    2014-08-01

    Research into rare diseases is typically fragmented by data type and disease. Individual efforts often have poor interoperability and do not systematically connect data across clinical phenotype, genomic data, biomaterial availability, and research/trial data sets. Such data must be linked at both an individual-patient and whole-cohort level to enable researchers to gain a complete view of their disease and patient population of interest. Data access and authorization procedures are required to allow researchers in multiple institutions to securely compare results and gain new insights. Funded by the European Union's Seventh Framework Programme under the International Rare Diseases Research Consortium (IRDiRC), RD-Connect is a global infrastructure project initiated in November 2012 that links genomic data with registries, biobanks, and clinical bioinformatics tools to produce a central research resource for rare diseases. PMID:25029978

  8. Using photographic art to connect researchers with public audiences

    NASA Astrophysics Data System (ADS)

    Van Haren, J. L.; Roberts, E.; Fields, J.; Johnson, B.; Saleska, S. R.

    2013-12-01

    Communication is a process by which information is exchanged between individuals. Before information can be exchanged both or al parties have to be willing to partake in the communication process. Climate change scientists are still struggling to present their message in part because the general public does not want to hear their message and in part of the personality gap between scientists and the general public (Weiler et al. 2011). This demonstrates the need for communication, through a variety of means, with the general public about who climate change researchers are and what they do, besides the message that they have to convey. This ';feeling' type - relying on personal value and impact of decisions on others- of communication, not common in the scientific community that requires facts, has been suggested to be more effective with the general public (Weiler et al. 2011). We created a multimedia exhibition, which aims to put an intimate human face on science with an approach based on the following ideas: 1) Art initiates the connection between researchers and public audiences through visual stimulation, and 2) The one-on-one experience with a researcher through audio-visual means increases public engagement with climate change science. The exhibition implements these ideas by first, building on the core artistic vision of an artist/photographer who has been accompanying us on field courses and expeditions in the Amazon basin, and second, by bringing the personal voice and stories of students and scientists to the images in which they are represented. Our approach expanded on these themes with a unique twist: we use artistic imagery and video to show the personality of researchers and the process of science. After an image has captured the attention of a visitor, they will be engaged by the intimacy of hearing the scientist explaining how they got there, what they were doing at that particular moment, and why it's relevant and important to the visitor's life

  9. Functional research and cognitive-process research in behavioural science: An unequal but firmly connected pair.

    PubMed

    Fiedler, Klaus

    2016-02-01

    Drawing on illustrative examples of the functional and cognitive psychology in contemporary research, the present article emphasizes the primacy of functional relationships, which provide the fundament for all attempts to uncover invisible cognitive processes. Cognitive research is not only inherently more difficult and much more ambitious than functional research. It also suffers from several home-made problems, such as unwarranted inferences from model fitting, the mediation-analysis cult and the failure to take environmental influences into account. However, despite the primacy of functional psychology and the problems associated with the ambitious goals of cognitive research, the two partners in this unequal pair are firmly connected and jointly responsible for the most impressive examples of progress in behavioural science. PMID:25921294

  10. Geological hazards programs and research in the U.S.A

    USGS Publications Warehouse

    Filson, J.R.

    1988-01-01

    Until recently, volcanic eruptions, earthquakes and major ground failures in populated regions have been viewed as natural disasters that were unpredictable and producing effects that were unavoidable. research over the past few decades has led to an increased understanding of the effects and causes of geological hazards and to a widening recognition that measures can be taken to reduce their impacts on people and structures. Thus, today, in the U.S.A and elsewhere, formal government programs have been established to study these hazrads, not only to explain and understand the phenomena themselves, but also to provide a basis for warning and mitigation strategies that will reduce losses and suffering. 

  11. ERTS-A data as a teaching and research tool in the Department of Geology

    NASA Technical Reports Server (NTRS)

    Grybeck, D. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. The ERTS-1 materials continue to be used in a number of courses including Geology of Alaska, Economic Geology, and Structural Geology. In addition, specific talks about the ERTS-1 material were given at a seminar at the Geophysical Institute, to the Geology Department, to numerous individuals, and were extensively used in a popularized talk on the Geology of Alaska to the local Historical Society.

  12. 77 FR 43416 - ITS Industry Forum on Connected Vehicles: Moving From Research Towards Implementation; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION ITS Industry Forum on Connected Vehicles: Moving From Research Towards Implementation; Notice of Public Meeting AGENCY: ITS Joint Program Office, Research and Innovative Technology Administration,...

  13. Characterization of Physical and Hydro-Geological Properties of Kanamaru Research Site in Japan

    NASA Astrophysics Data System (ADS)

    Takeda, M.; Zhang, M.; Takeno, N.; Watanabe, Y.

    2004-12-01

    Establishing the comprehensive knowledge of applicability of the methods for investigating hydraulic properties of low permeability geologic strata is an urgent issue for supporting regulation of geological disposal of nuclear waste in the near future. As a beginning of this work, a systematic examination of various kinds of techniques for hydro-geological surveys has been started in Kanamaru Research Site in Japan. This paper briefly introduces the research plan and preliminary results obtained from the first year of investigation. The survey techniques include borehole excavation, borehole imaging, gamma-ray, caliper, acoustic, electrical resistivity and density loggings, permeability tests and flow direction measurement using a single borehole, permeability tests and flow direction measurement using multi boreholes, etc. Preliminary findings can be summarized as follows: (1) The stratigraphy at the survey area consists of topsoil, debris sediments, sandstone, mudstone, conglomeratic sandstone, mudstone, arkose sandstone, and granite. High uranium concentrations are detected at lower portion of the conglomeratic sandstone by gamma-ray logging. (2) The survey area is located at a slope inclined from the north to the south, and the dominant groundwater flow is considered to be in the direction form the north to the south. And the downward flow was also recognized by the flow direction measurements and water quality logging. (3) Hydraulic conductivities derived from permeability tests using a single borehole were in the range of 5E-10 to 1E-7 m/s. The hydraulic conductivities of the same lithology derived from different boreholes varied, and the discrepancies were up to an order. This result indicates that the formations in the survey area have hydraulic heterogeneity in both the vertical and horizontal directions. (4) On the whole, stratum with fast velocity of elastic wave showed large resistivity and low permeability. The degree of correlation between the

  14. Denali Rocks - An Innovative Geology Module for High School Students at the Alaska Summer Research Academy

    NASA Astrophysics Data System (ADS)

    Shipman, J. S.; Henton, S.; Chebul, E.; White, E.; Johnson, P.; Briggs, D.; Webley, P. W.; Drake, J.

    2011-12-01

    Scientific summer camps give high school students the unique opportunity to interact within the university environment. During July 2011, the Alaska Summer Research Academy (ASRA) provided such an opportunity for over 100 high school students. University of Alaska Fairbanks (UAF) instructors led a two-week long ASRA module, called 'Denali Rocks', where six student participants from across the USA learned the fundamentals of geology and went on a field expedition to Denali National Park and Preserve, with assistance from the National Park Service. The students documented their field experiences through photography and video recordings. For the videos, they were both news reporters and experts in the field. The module educated students in three important aspects of geosciences: natural hazards, natural resources, and the formation of geological landscapes. Students learned about natural hazards in Alaska by visiting two world leading monitoring facilities at UAF. Day excursions as part of the module included the Fort Knox Gold Mine and the Trans-Alaska Pipeline. The students learned how to identify major rock types, their emplacement, and their deposition in the field. They learned how to read topographic and geologic maps as well as how to use a geologic compass to take strike and dip measurements. Students also used technological equipment such as GPS to track the hikes, a Gigapan camera to create panoramic photos, and a handheld Niton X-ray fluorescence spectrometer for compositional analyses. All observations were documented in their field notebooks. By the end of the field camp, the six students were seasoned naturalists. The video and photographic documentation was used in a final presentation to 150 of their peers and instructors in the other ASRA modules. This was in the format of an evening news program complete with anchors, meteorologists, and lighting and camera crews. The students performed all duties during the presentation, and prepared all the footage

  15. Keeping Connected: A Review of the Research Relationship

    ERIC Educational Resources Information Center

    Moss, Julianne; Hay, Trevor

    2014-01-01

    In this paper, some key findings of the Keeping Connected project are discussed in light of the methodological challenges of developing an analytical approach in a large-scale study, particularly in starting with open-ended, participant-selected, digital still visual images as part of 31 longitudinal case studies. The paper works to clarify the…

  16. The U.S. Geological Survey cartographic and geographic information science research activities 2006-2010

    USGS Publications Warehouse

    Usery, E. Lynn

    2011-01-01

    The U.S. Geological Survey (USGS) produces geospatial databases and topographic maps for the United States of America. A part of that mission includes conducting research in geographic information science (GIScience) and cartography to support mapping and improve the design, quality, delivery, and use of geospatial data and topographic maps. The Center of Excellence for Geospatial Information Science (CEGIS) was established by the USGS in January 2006 as a part of the National Geospatial Program Office. CEGIS (http://cegis.usgs.gov) evolved from a team of cartographic researchers at the Mid-Continent Mapping Center. The team became known as the Cartographic Research group and was supported by the Cooperative Topographic Mapping, Geographic Analysis and Monitoring, and Land Remote Sensing programs of the Geography Discipline of the USGS from 1999-2005. In 2006, the Cartographic Research group and its projects (http://carto-research.er.usgs.gov/) became the core of CEGIS staff and research. In 2006, CEGIS research became focused on The National Map (http://nationalmap.gov).

  17. An Approach for Group, Undergraduate Research Experiences in Courses Across the Geology Curriculum

    NASA Astrophysics Data System (ADS)

    Lord, M.; Kinner, D. A.

    2013-12-01

    At Western Carolina University, a past NSF CCLI grant helped embed project-based learning throughout the geology curriculum, including a senior capstone seminar in which groups of students conduct authentic undergraduate research (UR). These curricular changes showed many high-level educational benefits to the group senior capstone research and the benefits of complex, technical projects at all levels of the curriculum if project goals and guidance for students is appropriate for their level, skills, and experiences. A current NSF TUES grant, now in its 3rd year, is formally assessing the impact of students participating in group UR experiences embedded in traditional courses at all curricular levels to determine if they have similar benefits to students conducting individually-mentored research. An ancillary goal is to develop a transferable, sustainable model for this approach, so UR experiences can formally broaden to more students at more levels. At this time, we have taught about 100 students in five research-based courses at all levels of the curriculum. Student's perceived strong benefits of their UR experience, and have been evaluated with quantitative (URSSA) and qualitative (focus groups) data. Benefits of their experiences are high related to personal growth and the scientific process and relatively low in research skills. Qualitative data shows students value 1) the open-ended nature of the authentic research questions, 2) group collaboration, and 3) hands-on learning. Similarity of student results across different courses reflect a now stable approach we have developed for courses with group UR experiences. Key elements to our approach are 1) an ongoing, broad research program (in our case, an on-campus hydrologic research station), 2) strategically assigned student groups (no. 3-6), group responsibilities that include a mix of individual and group assignments, and peer assessments, 3) student research fellows that help run the research station and

  18. Connecting Research to Teaching: Professional Communities: Teachers Supporting Teachers.

    ERIC Educational Resources Information Center

    Adajian, Lisa Byrd

    1996-01-01

    Reviews research on importance of strong professional communities for supporting reform. National Center for Research in Mathematical Sciences Education (NCRMSE) found significant correlation between teachers' professional community and reformed mathematics instruction. Urban Mathematics Collaboratives (UMC), Quantitative Understanding: Amplifying…

  19. The Arctic Research Consortium of the United States (ARCUS): Connecting Arctic Research

    NASA Astrophysics Data System (ADS)

    Rich, R. H.; Wiggins, H. V.; Creek, K. R.; Sheffield Guy, L.

    2015-12-01

    This presentation will highlight the recent activities of the Arctic Research Consortium of the United States (ARCUS) to connect Arctic research. ARCUS is a nonprofit membership organization of universities and institutions that have a substantial commitment to research in the Arctic. ARCUS was formed in 1988 to serve as a forum for planning, facilitating, coordinating, and implementing interdisciplinary studies of the Arctic; to act as a synthesizer and disseminator of scientific information on arctic research; and to educate scientists and the general public about the needs and opportunities for research in the Arctic. ARCUS, in collaboration with the broader science community, relevant agencies and organizations, and other stakeholders, coordinates science planning and educational activities across disciplinary and organizational boundaries. Examples of ARCUS projects include: Arctic Sea Ice Outlook - an international effort that provides monthly summer reports synthesizing community estimates of the expected sea ice minimum. Sea Ice for Walrus Outlook - a resource for Alaska Native subsistence hunters, coastal communities, and others that provides weekly reports with information on sea ice conditions relevant to walrus in Alaska waters. PolarTREC (Teachers and Researchers Exploring and Collaborating) - a program whereby K-12 educators and researchers work together in hands-on field experiences in the Arctic and Antarctic to advance polar science education. ArcticInfo mailing list, Witness the Arctic newsletter, and the Arctic Calendar - communication tools for the arctic science community to keep apprised of relevant news, meetings, and announcements. Coordination for the Study of Environmental Arctic Change (SEARCH) program, which aims to provide scientific understanding of arctic environmental change to help society understand and respond to a rapidly changing Arctic. More information about these and other ARCUS activities can be found at the ARCUS website at

  20. Student Research Projects in Geophysics Through a Consortium of Undergraduate Geology Departments

    NASA Astrophysics Data System (ADS)

    Kroeger, G. C.

    2003-12-01

    Beginning in 1987, and continuing to the present, the Keck Geology Consortium, a group of 12 undergraduate institutions, has sponsored a series of summer research projects. These projects typically involve from 9 to 12 students and 3 to 4 faculty members and consist of a 4 to 5 week summer research program followed by continuation of the research at the students' home institutions, often as a senior thesis. Many of these projects have included extensive field and laboratory geophysical components. In order for students to carry out successful research projects in geophysics, several hurdles have to be cleared. Frequently these students have not had a formal course in geophysics, so although they may have strong geologic and quantitative skills, there is usually the need for a concentrated classroom immersion in the geophysical theory and methods related to the project. Field geophysics projects are labor intensive, so it is common for a group of three or more students to produce only one or two complete data sets in the course of the summer program. Generating individualized projects so that students feel ownership of their thesis research can be challenging. Most of the departments do not have a geophysicist on the faculty, so follow-up support for the student research involves continued long-distance collaboration between project directors, students and sponsoring faculty. The impact of the internet on this collaboration cannot be overstated. Finally, diverse computing environments at the participating institutions were a significant problem in the early years. Migration of geophysical software to Windows from Unix, and the widespread availability of Linux has mitigated these problems in recent years. The geophysical components of these projects have been largely successful. A series of vignettes is presented showing the range and nature of geophysical projects that have been carried out. In addition to anecdotal evidence of student satisfaction, there is

  1. 78 FR 78467 - Connected Vehicle Research Program Public Meeting; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ... Connected Vehicle Research Program Public Meeting; Notice of Public Meeting AGENCY: ITS Joint Program Office... Vehicle Systems. The meeting will take place Thursday, January 16, 2014, from 1:00 p.m. (EST) to 4:00 p.m... the successful implementation and operations of connected vehicle technologies. The primary...

  2. Creating Connections in Teaching and Learning. Research on Teaching and Learning

    ERIC Educational Resources Information Center

    Abawi, Lindy, Ed.; Conway, Joan, Ed.; Henderson, Robyn, Ed.

    2011-01-01

    This book explores the wide range of contexts in which research into creating connections in learning and teaching may take place. Creating connections can encompass making links, crossing divides, forming relationships, building frameworks, and generating new knowledge. The cognitive, cultural, social, emotional and/or physical aspects of…

  3. Improving the Health of Working Families: Research Connections Between Work and Health. NPA Report.

    ERIC Educational Resources Information Center

    Yen, Irene H.; Frank, John W.

    This document contains two papers on connections between work and health and policy options for improving the health of working families. "Foreword" (James A. Auerbach) places the two papers in the context of recent research on the connections between work, family, and health. Chapter 1's overview addresses the changing nature of work, the new…

  4. Connecting Complex Processes: A Decade of Research on Immigrant Families

    ERIC Educational Resources Information Center

    Glick, Jennifer E.

    2010-01-01

    This review examines research on immigrant families in the United States from the past decade from multiple disciplinary perspectives. This work has used variations on assimilation and acculturation perspectives. In the case of the assimilation perspectives, the focus has largely been on family formation, whereas research using acculturation…

  5. Focus on Basics: Connecting Research & Practice. Volume 6, Issue A

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2002-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to…

  6. Focus on Basics: Connecting Research & Practice. Volume 8, Issue C

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2006-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. Articles appearing in this issue are: (1)…

  7. Finding Nexus: Connecting Youth Work and Research Practices

    ERIC Educational Resources Information Center

    Gormally, Sinéad; Coburn, Annette

    2014-01-01

    Participation in educational and social research helps to develop understanding of how young people learn and to consider wider aspects of their lives to enable their voices to be heard and acted upon. Research also facilitates the articulation and sharing of methodologies across a range of professional practices. We assert that theory and…

  8. Focus on Basics: Connecting Research & Practice. Volume 6, Issue B

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2003-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to…

  9. Research Into the Role of Students’ Affective Domain While Learning Geology in Field Environments

    NASA Astrophysics Data System (ADS)

    Elkins, J.

    2009-12-01

    Existing research programs in field-based geocognition include assessment of cognitive, psychomotor, and affective domains. Assessment of the affective domain often involves the use of instruments and techniques uncommon to the geosciences. Research regarding the affective domain also commonly results in the collection and production of qualitative data that is difficult for geoscientists to analyze due to their lack of familiarity with these data sets. However, important information about students’ affective responses to learning in field environments can be obtained by using these methods. My research program focuses on data produced by students’ affective responses to field-based learning environments, primarily among students at the introductory level. For this research I developed a Likert-scale Novelty Space Survey, which presents student ‘novelty space’ (Orion and Hofstien, 1993) as a polygon; the larger the polygons, the more novelty students are experiencing. The axises for these polygons correspond to novelty domains involving geographic, social, cognitive, and psychological factors. In addition to the Novelty Space Survey, data which I have collected/generated includes focus group interviews on the role of recreational experiences in geology field programs. I have also collected data concerning the motivating factors that cause students to take photographs on field trips. The results of these studies give insight to the emotional responses students have to learning in the field and are important considerations for practitioners of teaching in these environments. Collaborative investigations among research programs that cross university departments and include multiple institutions is critical at this point in development of geocognition as a field due to unfamiliarity with cognitive science methodology by practitioners teaching geosciences and the dynamic nature of field work by cognitive scientists. However, combining the efforts of cognitive

  10. DO PERIODICITIES IN EXTINCTION-WITH POSSIBLE ASTRONOMICAL CONNECTIONS-SURVIVE A REVISION OF THE GEOLOGICAL TIMESCALE?

    SciTech Connect

    Melott, Adrian L.; Bambach, Richard K.

    2013-08-10

    A major revision of the geological timescale was published in 2012. We re-examine our past finding of a 27 Myr periodicity in marine extinction rates by re-assigning dates to the extinction data used previously. We find that the spectral power in this period is somewhat increased, and persists at a narrow bandwidth, which supports our previous contention that the Nemesis hypothesis is untenable as an explanation for the periodicity that was first noted by Raup and Sepkoski in the 1980s. We enumerate a number of problems in a recent study comparing extinction rates with time series models.

  11. Treading lightly on shifting ground: The direction and motivation of future geological research

    USGS Publications Warehouse

    Witt, A.C.

    2011-01-01

    The future of the geosciences and geological research will involve complex scientific challenges, primarily concerning global and regional environmental issues, in the next 20-30 years. It is quite reasonable to suspect, based on current political and socioeconomic events, that young geoscientists will be faced with and involved in helping to resolve some well defined problems: water and energy security, the effects of anthropogenic climate change, coastal sea level rise and development, and the mitigation of geohazards. It is how we choose to approach these challenges that will define our future. Interdisciplinary applied research, improved modeling and prediction augmented with faster and more sophisticated computing, and a greater role in creating and guiding public policy, will help us achieve our goals of a cleaner and safer Earth environment in the next 30 years. In the far future, even grander possibilities for eliminating the risk of certain geohazards and finding sustainable solutions to our energy needs can be envisioned. Looking deeper into the future, the possibilities for geoscience research push the limits of the imagination.

  12. Workshop on Balloon Science: Connecting Mission Research with Educational Opportunities

    NASA Astrophysics Data System (ADS)

    Waller, William H.; Austin, S.; Johnson, L.; Ruberg, L.

    2006-06-01

    In the past 3 decades, balloon-borne research missions have contributed to dramatic advances in our understanding of the terrestrial atmosphere’s ozone hole, the ultraviolet and infrared emitting properties of galaxies, the nature of cosmic rays, and the cosmic microwave background. Balloon science research and education are closely interconnected and interdependent endeavors. Through mission-related educational programs, the development of future space scientists and engineers is assured. Moreover, the same unique attributes that make balloon science attractive to researchers also make it a natural for educating the next generation of explorers. Compared to orbital and interplanetary space missions, suborbital balloon science missions are relatively low-cost, short-term, and more amenable to direct hands-on involvement by students. Indeed, students can make authentic contributions to all phases of balloon science missions - from developing the hardware and software to facilitating the launch, telemetry, and recovery to handling the data reduction and analysis. Payloads are almost always recovered, allowing for iterative learning through updating equipment and methods.In this workshop, we will explore the inter-relations between mission-oriented balloon science opportunities and the educational opportunities that can enrich and advance these missions. Experienced balloon science researchers will share their experiences and contribute to the collective knowledge base regarding future research opportunities and existing resources for furthering one’s particular research agenda. This workshop will provide a forum to heighten awareness of scientific ballooning and will hopefully encourage participants to forge new partnerships via this meeting. Towards these ends, presenters will give overviews of the wide-ranging balloon science investigations that are currently underway. They will also describe and discuss successful faculty/student team projects, from small

  13. Human Resource Development Scholar-Practitioners: Connecting the Broken Divide of Research and Practice

    ERIC Educational Resources Information Center

    Banks, Claretha H.; Wang, Jia; Zheng, Wei; McLean, Laird

    2007-01-01

    The challenge of combining research and practice in HRD [Human Resource Development] led to continuing debate concerning who are scholar-practitioners and how they combine research and practice in the workplace. A study of seven scholar-practitioners provides some answers for HRD scholar-practitioners on connecting research and practice. The…

  14. Thermal Infrared Geologic Remote Sensing Research at the Jet Propulsion Laboratory

    NASA Technical Reports Server (NTRS)

    Bartholomew, M. J.; Kahle, A. B. (Principal Investigator)

    1985-01-01

    Remotely sensed thermal infrared spectral data have great potential to improve rock type discrimination if the factors that control thermal infrared spectral reflection and emission can be better understood. Improved rock type discrimination in turn leads to better and more efficient geologic mapping which is carried out in the exploration, assessment and documentation of mineral resources and geologic hazards. Geologic maps also contribute significantly to the understanding of the natural history of the Earth and neighboring planetary bodies.

  15. University-Community Model for Connecting Research, Practice and Policy.

    ERIC Educational Resources Information Center

    Susman-Stillman, Amy; Schirvar, Wendi

    The Child, Youth, and Family Consortium at the University of Minnesota was convened to help policymakers develop relevant public policy that is well-grounded in research and theory. The Consortium has the mission of bringing together varied competencies of the University and vital resources of Minnesota's communities to enhance the ability of…

  16. Economic Psychology: Its Connections with Research-Oriented Courses

    ERIC Educational Resources Information Center

    Christopher, Andrew N.; Marek, Pam; Benigno, Joann

    2003-01-01

    To enhance student interest in research methods, tests and measurement, and statistics classes, we describe how teachers may use resources from economic psychology to illustrate key concepts in these courses. Because of their applied nature and relevance to student experiences, topics covered by these resources may capture student attention and…

  17. Electrooculography: Connecting Mind, Brain, and Behavior in Mathematics Education Research

    ERIC Educational Resources Information Center

    Shipulina, Olga V.; Campbell, Stephen R.; Cimen, Arda O.

    2009-01-01

    This paper reports on the potential roles and importance of electrooculography (EOG) for mathematics educational neuroscience research. EOG enables accurate measurements of eye-related behavior (i.e., blinks & movements) by recording changes in voltage potentials generated by eye-related behavior. We identify and discuss three main uses of EOG.…

  18. Connecting Research to Teaching: Habits in the Classroom

    ERIC Educational Resources Information Center

    White, Alexander; Van Dyke, Frances

    2006-01-01

    A research focusing on the ability of the students to learn, the thinking capacity of the teachers and the languages, policy and technologies used in the classroom is conducted in order to understand and overcome the problem of students in learning algebra. The analysis shows that the problem is caused by the use of an instrumental approach…

  19. Microbiology and Biogeochemical Study of Underground Research Tunnel for the Geological Disposal of Nuclear Waste

    NASA Astrophysics Data System (ADS)

    Roh, Y.; Oh, J.; Seo, H.; Rhee, S.

    2007-12-01

    The Underground Research Tunnel (URT) located in Korea Atomic Energy Research Institute (KAERI), Daejeon, South Korea was recently constructed as an experimental site to study radionuclide transport, biogeochemistry, radionuclide-mineral interactions for the geological disposal of high level nuclear waste. Groundwater sampled from URT was used to examine microbial diversity and to enrich metal reducing bacteria for studying microbe- metal interactions. Genomic analysis indicated that the groundwater contained diverse microorganisms such as metal reducers, metal oxidizers, anaerobic denitrifying bacteria, and bacteria for reductive dechlorination. Metal- reducing bacteria enriched from the groundwater was used to study metal reduction and biomineralization. The metal-reducing bacteria enriched with acetate or lactate as the electron donors showed the bacteria reduced Fe(III)-citrate, Fe(III) oxyhydroxides, Mn(IV) oxide, and Cr(VI) as the electron acceptors. Preliminary study indicated that the enriched bacteria were able to use glucose, lactate, acetate, and hydrogen as electron donors while reducing Fe(III)-citrate or Fe(III) oxyhydroxide as the electron acceptor. The bacteria exhibited diverse mineral precipitation capabilities including the formation of magnetite, siderite, and rhodochrosite. The results indicated that Fe(III)- and metal-reducing communities are present in URT at the KAERI.

  20. A geoethical approach to the geological and astrobiological exploration and research of the Moon and Mars

    NASA Astrophysics Data System (ADS)

    Martinez-Frias, Jesus; Horneck, Gerda; de La Torre Noetzel, Rosa; Rull, Fernando

    Lunar and Mars exploration and research require not only scientific and technological inter-disciplinary cooperation, but also the consideration of budding ethical and scientific integrity issues. COSPAR's planetary protection policy (in coordination with the United Nations Com-mittee on the Peaceful Uses of Outer Space as well as various other bilateral and multilateral organizations) serves as the consensus standard for biological contamination prevention under the 1967 Outer Space Treaty1 . Space agencies Planetary Protection Policies are mostly consis-tent with the COSPAR policy. Geoethics was formerly promoted in 1991 as a new discipline, involving scientific and societal aspects2 , and its institutionalization was officially established in 2004 with the backing of the Association of Geoscientists for International Development, AGID3 (IUGS/ICSU). Recently, it has been proposed that the integration of geoethical issues in studies on planetary geology and astrobiology would enrich their methodological and con-ceptual character4-6 . The incorporation through geoethics of new questions and approaches associated to the "abiotic world" would involve: 1) extrapolating to space the recently defined and approved IUCN/UNESCO guidelines and recommendations on geodiversity7 as "planetary geodiversity", and 2) widening the classical concept of Planetary Protection, giving an addi-tional "abiotic" dimension to the exploration and research of the Moon and Mars. Given the geological characteristics and planetary evolution of the Moon and Mars, it is obvious that they require tailored geoethical approaches. Some fundamental aspects include, among others: the interrelation with bioethics and organics vs. inorganic contamination in Planetary Protection, the appropriate regulations of some necessary natural disturbances (e.g. on the Moon) dur-ing robotic and manned planetary missions, wilderness/planetary parks8,9 , the correct use of mineralogical and geochemical analytical

  1. Connecting Lab-Based Attosecond Science with FEL research

    ScienceCinema

    None

    2011-10-06

    In the last few years laboratory-scale femtosecond laser-based research using XUV light has developed dramatically following the successful development of attosecond laser pulses by means of high-harmonic generation. Using attosecond laser pulses, studies of electron dynamics on the natural timescale that electronic processes occur in atoms, molecules and solids can be contemplated, providing unprecedented insight into the fundamental role that electrons play in photo-induced processes. In my talk I will briefly review the present status of the attosecond science research field in terms of present and foreseen capabilities, and discuss a few recent applications, including a first example of the use of attosecond laser pulses in molecular science. In addition, I will discuss very recent results of experiments where photoionization of dynamically aligned molecules is investigated using a high-harmonics XUV source. Photoionization of aligned molecules becomes all the more interesting if the experiment is performed using x-ray photons. Following the absorption of x-rays, ejected photoelectrons can be used as a probe of the (time-evolving) molecular structure, making use of intra-molecular electron diffraction. This amounts, as some have stated, to ?illuminating the molecule from within?. I will present the present status of our experiments on this topic making use of the FLASH free electron laser in Hamburg. Future progress in this research field not only depends on the availability of better and more powerful light sources, but also requires sophisticated detector strategies. In my talk I will explain how we are trying to meet some of the experimental challenges by using the Medipix family of detectors, which we have already used for time- and space-resolved imaging of electrons and ions.

  2. Hydrological connectivity for catchment management: research approaches, pathways and future agendas

    NASA Astrophysics Data System (ADS)

    Bracken, L. J.; Ali, G.; Roy, A. G.; Smith, M. W.; Tetzlaf, D.; Wainwright, J.

    2012-04-01

    The concept of hydrological connectivity is an overarching framework for understanding runoff and runon that has come to the fore in the last decade. Catchment management is a vital end-use of research around hydrological connectivity. The purpose of management is usually to maintain appropriate (dis)connectivity for different niches (hydrological, ecological, geomorphological), especially to be able to deal with what happens when structures are perturbed. Thus, for effective management and intervention in catchments a process-based understanding of connectivity is required so that: i) the conceptual rather than solely empirical understanding drives how managers interpret a system; and ii) there is an understanding of how continuous flow fields develop under different sets of environmental conditions to enable managers to know when, where and how to intervene successfully in catchment processes. Presently there is confusion around the structure: process dichotomy, shifting focus from understanding static indices influencing hydrological connectivity, to understanding the dynamics of process. Understanding different types and states of connections in catchments is helpful, but it is better to have an appreciation of processes to know that intervention is occurring in the most suitable way, or to prioritize limited resources. The aim of this presentation is to: i) evaluate the extent to which different concepts of hydrological connectivity have emerged from different approaches to measure and predict flow in different environments; ii) discuss the extent to which these different concepts are mutually compatible; and iii) explore what further research needs to be carried out to contribute to a unified understanding of hydrological processes. Approaches to investigating hydrological connectivity can be categorised as those: evaluating soil-moisture patterns (soil-moisture connectivity); understanding hillslope runoff patterns and processes (flow-process connectivity

  3. Alaska - Russian Far East connection in volcano research and monitoring

    NASA Astrophysics Data System (ADS)

    Izbekov, P. E.; Eichelberger, J. C.; Gordeev, E.; Neal, C. A.; Chebrov, V. N.; Girina, O. A.; Demyanchuk, Y. V.; Rybin, A. V.

    2012-12-01

    The Kurile-Kamchatka-Alaska portion of the Pacific Rim of Fire spans for nearly 5400 km. It includes more than 80 active volcanoes and averages 4-6 eruptions per year. Resulting ash clouds travel for hundreds to thousands of kilometers defying political borders. To mitigate volcano hazard to aviation and local communities, the Alaska Volcano Observatory (AVO) and the Institute of Volcanology and Seismology (IVS), in partnership with the Kamchatkan Branch of the Geophysical Survey of the Russian Academy of Sciences (KBGS), have established a collaborative program with three integrated components: (1) volcano monitoring with rapid information exchange, (2) cooperation in research projects at active volcanoes, and (3) volcanological field schools for students and young scientists. Cooperation in volcano monitoring includes dissemination of daily information on the state of volcanic activity in neighboring regions, satellite and visual data exchange, as well as sharing expertise and technologies between AVO and the Kamchatkan Volcanic Eruption Response Team (KVERT) and Sakhalin Volcanic Eruption Response Team (SVERT). Collaboration in scientific research is best illustrated by involvement of AVO, IVS, and KBGS faculty and graduate students in mutual international studies. One of the most recent examples is the NSF-funded Partnerships for International Research and Education (PIRE)-Kamchatka project focusing on multi-disciplinary study of Bezymianny volcano in Kamchatka. This international project is one of many that have been initiated as a direct result of a bi-annual series of meetings known as Japan-Kamchatka-Alaska Subduction Processes (JKASP) workshops that we organize together with colleagues from Hokkaido University, Japan. The most recent JKASP meeting was held in August 2011 in Petropavlovsk-Kamchatsky and brought together more than 130 scientists and students from Russia, Japan, and the United States. The key educational component of our collaborative program

  4. CoSEC: Connecting Living With a Star Research

    NASA Astrophysics Data System (ADS)

    Hurlburt, N.; Freeland, S.; Bose, P.; Zimdars, A.; Slater, G.

    2006-12-01

    The Collaborative Sun-Earth Connector (CoSEC) provide the means for heliophysics researchers to compose the data sources and processing services published by their peers into processing workflows that reliably generate publication-worthy data. It includes: composition of computational and data services into easy-to- read workflows with data quality and version traceability; straightforward translation of existing services into workflow components, and advertisement of those components to other members of the CoSEC community; annotation of published services with functional attributes to enable discovery of capabilities required by particular workflows and identify peer subgroups in the CoSEC community; and annotation of published services with nonfunctional attributes to enable selection on the basis of quality of service (QoS). We present an overview and demonstration of the CoSEC system, discuss applications, the lessons learned and future developments.

  5. Compassion fatigue among registered nurses: connecting theory and research.

    PubMed

    Sheppard, Kate

    2015-02-01

    Unresolved compassion fatigue often causes physical and emotional exhaustion, and can significantly impair job performance. It is also known to cause increased absenteeism and even turnover among health care providers such as registered nurses. Often those experiencing compassion fatigue attempt to self-medicate in order to numb the intense emotions, and distance themselves from patients, colleagues, friends, and even family. This article describes the challenges of applying one widely used conceptual model to research among nurses who are at risk for experiencing this important and debilitating phenomenon. Through two qualitative studies that explored compassion fatigue among registered nurses, symptoms were identified that fit within the conceptual model. Several additional elements were not adequately captured by the conceptual model, and the term was perceived as being stigmatizing. PMID:25434861

  6. U.S. Geological Survey and Microsoft Cooperative Research and Development Agreement: Geospatial Data Browsing and Retrieval Site on the World Wide Web

    USGS Publications Warehouse

    U.S. Geological Survey

    1998-01-01

    In May 1997, the U.S. Geological Survey (USGS) and the Microsoft Corporation of Redmond, Wash., entered into a cooperative research and development agreement (CRADA) to make vast amounts of geospatial data available to the general public through the Internet. The CRADA is a 36-month joint effort to develop a general, public-oriented browsing and retrieval site for geospatial data on the Internet. Specifically, Microsoft plans to (1) modify a large volume of USGS geospatial data so the images can be displayed quickly and easily over the Internet, (2) implement an easy-to-use interface for low-speed connections, and (3) develop an Internet Web site capable of servicing millions of users per day.

  7. U.S. Geological Survey and Microsoft Cooperative Research and Development Agreement: Geospatial Data Browsing and Retrieval Site on the World Wide Web

    USGS Publications Warehouse

    U.S. Geological Survey

    1999-01-01

    In May 1997, the U.S. Geological Survey (USGS) and the Microsoft Corporation of Redmond, Wash., entered into a cooperative research and development agreement (CRADA) to make vast amounts of geospatial data available to the general public through the Internet. The CRADA is a 36-month joint effort to develop a general, public-oriented browsing and retrieval site for geospatial data on the Internet. Specifically, Microsoft plans to (1) modify a large volume of USGS geospatial data so the images can be displayed quickly and easily over the Internet, (2) implement an easy-to-use interface for low-speed connections, and (3) develop an Internet Web site capable of servicing millions of users per day.

  8. Connecting Creativity Research and Practice in Art Education: Foundations, Pedagogies, and Contemporary Issues

    ERIC Educational Resources Information Center

    Bastos, Flávia, Ed.; Zimmerman, Enid, Ed.

    2015-01-01

    In three broad sections--Foundations, Pedagogies, and Contemporary Issues--the editors and chapter authors of "Connecting Creativity Research and Practice in Art Education" articulate the significance of reconsidering creativity as a crucial dimension of art education research and practice today. This book represents a groundbreaking…

  9. Connecting with Teachers: The Case for Language Teaching Research in the Social Sciences

    ERIC Educational Resources Information Center

    Kiely, Richard

    2014-01-01

    Paul Stapleton's assessment of the current state of language teaching research (LTR) raises important issues. However, his proposal that social science research approaches in ELT have failed, and that that they should be replaced by approaches from the biological sciences, is unlikely to connect with the knowledge-building needs of ELT…

  10. Research Connections: The San Diego Striving Readers' Project: Building Academic Success for Adolescent Readers

    ERIC Educational Resources Information Center

    McDonald, Trevor; Thornley, Christina; Staley, Rosemary; Moore, David W.

    2009-01-01

    This Research Connections column describes the background to and the research base for the San Diego Unified School Districts' federally funded Striving Readers Project. The curriculum for the project was developed out of a longitudinal study into the literacy experiences of secondary students in New Zealand and from exploratory work in San Diego…

  11. Connecting Research, Policy, and Practice. Review of Adult Learning and Literacy, Volume 7

    ERIC Educational Resources Information Center

    Comings, John, Ed.; Garner, Barbara, Ed.; Smith, Christine, Ed.

    2007-01-01

    "Review of Adult Learning and Literacy: Connecting Research, Policy, and Practice, Volume 7" is the newest volume in a series of annual publications of the National Center for the Study of Adult Learning and Literacy (NCSALL) that address major issues, the latest research, and the best practices in the field of adult literacy and learning. Each…

  12. Inquiry, Multidisciplinary Languages, and Connections: In the Context of Qualitative Research Methodology

    ERIC Educational Resources Information Center

    Bresler, Liora

    2014-01-01

    This article examines the ways in which art and aesthetics provide powerful and rich models for inquiry and connection, facilitating fresh perception, conceptualization, and engagement in qualitative research. The very engagement with research parallels the engagement with the arts. In this engagement, problem setting and problem solving, the…

  13. Connecting Neuroscience, Cognitive, and Educational Theories and Research to Practice: A Review of Mathematics Intervention Programs

    ERIC Educational Resources Information Center

    Kroeger, Lori A.; Brown, Rhonda Douglas; O'Brien, Beth A.

    2012-01-01

    Research Findings: This article describes major theories and research on math cognition across the fields of neuroscience, cognitive psychology, and education and connects these literatures to intervention practices. Commercially available math intervention programs were identified and evaluated using the following questions: (a) Did neuroscience…

  14. History of Geology.

    ERIC Educational Resources Information Center

    Greene, Mott T.

    1985-01-01

    Discusses: (1) geologists and the history of geology; (2) American historians and the history of geology; (3) history of geology in the 1980s; (4) sources for the history of geology (bibliographies, dictionaries, encyclopedias, handbooks, periodicals, public/official histories, compilations, and books); (5) research opportunities; and (6) other…

  15. Characterization of geologic media using Minkowski functionals and applying pore connectivity as an extra ruling factor when estimating permeability

    NASA Astrophysics Data System (ADS)

    Rodrigues, L. M.; Anwar, S.

    2013-12-01

    Over the last two decades, several approaches to characterize porous medium were developed. One of them being the topology based Minkowski functionals, which are basic geometric measures defined for binary image of porous media. By segmenting three-dimensional (3D) pore space representations, it is possible to characterize quantitatively structural features at the pore scale such as porosity, pore mean curvature, specific surficial area, and pore connectivity using these measures. Structural features are believed to strongly control the permeability of porous media; however a rigorous mathematical validation of such relationship between structural features and the hydraulic property is missing in the literature. We hypothesize that rock permeability not only depend on the macroscopic properties such as porosity and grain size distribution but also depend on the structural features of porous media such as pore connectivity, specific surficial area, and pore mean curvature. We aim to develop a relationship between such structural features of porous media that occurs at pore scale with macroscopic properties such as hydraulic conductivity. Our hypothesis is tested by using a numerical scheme for computational fluid dynamics called Lattice Boltzmann method (LBM), which enables the estimation of hydraulic parameters such as tortuosity and permeability which are relatively difficult and time consuming when obtained from laboratory experiments. 3D pore networks with similar porosity but significantly different structural properties are numerically generated using SGeMS. A series of LBM based flow simulations in different 3D pore networks are designed to understand the correlation between the structural property of porous media and its permeability.

  16. USC Undergraduate Team Research, Geological Field Experience and Outdoor Education in the Tuolumne Batholith and Kings Canyon, High Sierra Nevada

    NASA Astrophysics Data System (ADS)

    Culbert, K. N.; Anderson, J. L.; Cao, W.; Chang, J.; Ehret, P.; Enriquez, M.; Gross, M. B.; Gelbach, L. B.; Hardy, J.; Paterson, S. R.; Ianno, A.; Iannone, M.; Memeti, V.; Morris, M.; Lodewyk, J.; Davis, J.; Stanley, R.; van Guilder, E.; Whitesides, A. S.; Zhang, T.

    2009-12-01

    Within four years, USC’s College of Letters, Arts and Sciences and Earth Science department have successfully launched the revolutionary undergraduate team research (UTR) program “Geologic Wonders of Yosemite at Two Miles High”. A diverse group of professors, graduate students and undergraduates spent two weeks mapping the Boyden Cave in Kings Canyon National Park, the Iron Mountain pendants south of Yosemite, the Western Metamorphic belt along the Merced River, and the Tuolumne Batholith (TB) in June and August 2009. During their experience in the field, the undergraduates learned geologic field techniques from their peers, professors, and experienced graduate students and developed ideas that will form the basis of the independent and group research projects. Apart from teaching undergraduates about the geology of the TB and Kings Canyon, the two weeks in the field were also rigorous exercise in critical thinking and communication. Every day spent in the field required complete cooperation between mentors and undergraduates in order to successfully gather and interpret the day’s data. Undergraduates were to execute the next day’s schedule and divide mapping duties among themselves. The two-week field experience was also the ideal setting in which to learn about the environmental impacts of their work and the actions of others. The UTR groups quickly adapted to the demanding conditions of the High Sierra—snow, grizzly bears, tourists, and all. For many of the undergraduates, the two weeks spent in the field was their first experience with field geology. The vast differences in geological experience among the undergraduates proved to be advantageous to the ‘team-teaching’ focus of the program: more experienced undergraduates were able to assist less experienced undergraduates while cementing their own previously gained knowledge about geology. Over the rest of the academic year, undergraduates will learn about the research process and scientific

  17. High Connectivity of Animal Populations in Deep-Sea Hydrothermal Vent Fields in the Central Indian Ridge Relevant to Its Geological Setting

    PubMed Central

    Beedessee, Girish; Watanabe, Hiromi; Ogura, Tomomi; Nemoto, Suguru; Yahagi, Takuya; Nakagawa, Satoshi; Nakamura, Kentaro; Takai, Ken; Koonjul, Meera; Marie, Daniel E. P.

    2013-01-01

    Dispersal ability plays a key role in the maintenance of species in spatially and temporally discrete niches of deep-sea hydrothermal vent environments. On the basis of population genetic analyses in the eastern Pacific vent fields, dispersal of animals in the mid-oceanic ridge systems generally appears to be constrained by geographical barriers such as trenches, transform faults, and microplates. Four hydrothermal vent fields (the Kairei and Edmond fields near the Rodriguez Triple Junction, and the Dodo and Solitaire fields in the Central Indian Ridge) have been discovered in the mid-oceanic ridge system of the Indian Ocean. In the present study, we monitored the dispersal of four representative animals, Austinograea rodriguezensis, Rimicaris kairei, Alviniconcha and the scaly-foot gastropods, among these vent fields by using indirect methods, i.e., phylogenetic and population genetic analyses. For all four investigated species, we estimated potentially high connectivity, i.e., no genetic difference among the populations present in vent fields located several thousands of kilometers apart; however, the direction of migration appeared to differ among the species, probably because of different dispersal strategies. Comparison of the intermediate-spreading Central Indian Ridge with the fast-spreading East Pacific Rise and slow-spreading Mid-Atlantic Ridge revealed the presence of relatively high connectivity in the intermediate- and slow-spreading ridge systems. We propose that geological background, such as spreading rate which determines distance among vent fields, is related to the larval dispersal and population establishment of vent-endemic animal species, and may play an important role in controlling connectivity among populations within a biogeographical province. PMID:24358117

  18. High connectivity of animal populations in deep-sea hydrothermal vent fields in the Central Indian Ridge relevant to its geological setting.

    PubMed

    Beedessee, Girish; Watanabe, Hiromi; Ogura, Tomomi; Nemoto, Suguru; Yahagi, Takuya; Nakagawa, Satoshi; Nakamura, Kentaro; Takai, Ken; Koonjul, Meera; Marie, Daniel E P

    2013-01-01

    Dispersal ability plays a key role in the maintenance of species in spatially and temporally discrete niches of deep-sea hydrothermal vent environments. On the basis of population genetic analyses in the eastern Pacific vent fields, dispersal of animals in the mid-oceanic ridge systems generally appears to be constrained by geographical barriers such as trenches, transform faults, and microplates. Four hydrothermal vent fields (the Kairei and Edmond fields near the Rodriguez Triple Junction, and the Dodo and Solitaire fields in the Central Indian Ridge) have been discovered in the mid-oceanic ridge system of the Indian Ocean. In the present study, we monitored the dispersal of four representative animals, Austinograea rodriguezensis, Rimicaris kairei, Alviniconcha and the scaly-foot gastropods, among these vent fields by using indirect methods, i.e., phylogenetic and population genetic analyses. For all four investigated species, we estimated potentially high connectivity, i.e., no genetic difference among the populations present in vent fields located several thousands of kilometers apart; however, the direction of migration appeared to differ among the species, probably because of different dispersal strategies. Comparison of the intermediate-spreading Central Indian Ridge with the fast-spreading East Pacific Rise and slow-spreading Mid-Atlantic Ridge revealed the presence of relatively high connectivity in the intermediate- and slow-spreading ridge systems. We propose that geological background, such as spreading rate which determines distance among vent fields, is related to the larval dispersal and population establishment of vent-endemic animal species, and may play an important role in controlling connectivity among populations within a biogeographical province. PMID:24358117

  19. Establishing MICHCARB, a geological carbon sequestration research and education center for Michigan, implemented through the Michigan Geological Repository for Research and Education, part of the Department of Geosciences at Western Michigan University

    SciTech Connect

    Barnes, David A.; Harrison, William B.

    2014-01-28

    The Michigan Geological Repository for Research and Education (MGRRE), part of the Department of Geosciences at Western Michigan University (WMU) at Kalamazoo, Michigan, established MichCarb—a geological carbon sequestration resource center by: • Archiving and maintaining a current reference collection of carbon sequestration published literature • Developing statewide and site-specific digital research databases for Michigan’s deep geological formations relevant to CO2 storage, containment and potential for enhanced oil recovery • Producing maps and tables of physical properties as components of these databases • Compiling all information into a digital atlas • Conducting geologic and fluid flow modeling to address specific predictive uses of CO2 storage and enhanced oil recovery, including compiling data for geological and fluid flow models, formulating models, integrating data, and running the models; applying models to specific predictive uses of CO2 storage and enhanced oil recovery • Conducting technical research on CO2 sequestration and enhanced oil recovery through basic and applied research of characterizing Michigan oil and gas and saline reservoirs for CO2 storage potential volume, injectivity and containment. Based on our research, we have concluded that the Michigan Basin has excellent saline aquifer (residual entrapment) and CO2/Enhanced oil recovery related (CO2/EOR; buoyant entrapment) geological carbon sequestration potential with substantial, associated incremental oil production potential. These storage reservoirs possess at least satisfactory injectivity and reliable, permanent containment resulting from associated, thick, low permeability confining layers. Saline aquifer storage resource estimates in the two major residual entrapment, reservoir target zones (Lower Paleozoic Sandstone and Middle Paleozoic carbonate and sandstone reservoirs) are in excess of 70-80 Gmt (at an overall 10% storage efficiency factor; an approximately

  20. The constraints of connecting children with nature--A research literature review

    USGS Publications Warehouse

    Ponds, Phadrea D.; Schuster, Rudy M.

    2011-01-01

    Reports or research investigations studying children in nature are rapidly expanding and increasingly diverse. This document reports a review of a particular part of this field-studies of constraints to recreation and participation in environmental and outdoor recreation programs. The findings result from a review of more than 125 journal articles, books, and reports that were published between 1980 and 2009. This report discusses how the current information concerning constraints to participation can be understood in terms of four concentrations or foci of work generated in this particular field of study. These foci, which are all well established in the literature, are (1) intrapersonal, interpersonal, and structural constraints, (2) significant life experiences, (3) environmental attitudes, values and beliefs, and (4) environmental behaviors. The recent research associated with each of these research areas is discussed in successive sections of the review. Overall, this review found that the research on constraints that inhibit children's connection to nature is less diverse in terms of methodological and theoretical approaches than is the research into the broader outdoor recreation research field within which it is situated. This review focused on the issue of connecting children with nature, but examples from studies using adults to understand childhood experiences and recreation preferences were used because there are relatively few peer-reviewed articles showing the theoretical or empirical connection of children and nature. In some cases, broader empirical studies were used to connect with larger themes (that is, environmental attitudes, beliefs, and values).

  1. Sediment connectivity in a small catchment with badlands: Testing connectivity indices using fallout radionuclide tracers at the Vallcebre Research Catchments.

    NASA Astrophysics Data System (ADS)

    Gallart, Francesc; Latron, Jérôme; Vuolo, Diego; Martínez-Carreras, Núria; Pérez-Gallego, Nuria; Estrany, Joan; Ferrer, Laura

    2015-04-01

    At the Vallcebre Research Catchments (South Eastern Pyrenees), results obtained during over 20 years showed that badlands are the primary sources of sediments to the drainage network. Parent lutitic rocks are weathered during winter producing regoliths, which are eroded from badland surfaces mainly during summer intense rainstorms. Even if the produced sediments are mainly fine, due to the ephemeral nature of summer runoff events most of them are deposited on the stream beds, where may remain during some time (months to years). Within the MEDhyCON project, a fallout radionuclides (FRNs) tracing experiment (i.e., excess lead 210 (Pbx-210) and beryllium 7 (Be-7)) is being carried out in order to investigate sediment connectivity. A simplified Pbx-210 balance model on badland surfaces suggested a seasonal sawtooth-like activity pattern: FRN would be accumulated in regoliths from October to June and depleted in summer. Early summer erosion events would produce the sediments with the highest activity whereas late summer events would produce sediments with the least activity coming from the deeper regolith horizons. These findings lead us to intend two sediment connectivity indices analysing respectively the temporal and spatial variability of the Pb-210 activities within the fine sediments: (1) The temporal variability of activities in suspended sediments at the gauging stations, being a measure of sediment transfer, ergo connectivity; a high variability mimicking regolith activity temporal pattern would represent high connectivity, whereas a low variability would involve that the sediments were pooled in a large and slowly moving stock. (2) The ratio between fine sediment activities at the sources and fine stream sediment activities downstream; fine stream sediment activities higher than those at their sources and increasing downstream (ratio lower than the unity) may indicate long-term permanence (low connectivity) of sediments in the stream beds, because once

  2. Strain and texture measurements on geological samples using neutron diffraction at IBR-2, Joint Institute for Nuclear Research, Dubna (Russia)

    NASA Astrophysics Data System (ADS)

    Frischbutter, A.; Janssen, Ch.; Scheffzük, Ch.; Walther, K.; Ullemeyer, K.; Behrmann, J. H.; Nikitin, A. N.; Ivankina, T. I.; Kern, H.; Leiss, B.

    2006-12-01

    Information on texture and residual stress in geological samples is very important for the calculation of physical properties connected with the evaluation of the geomechanical behavior of parts of the earths’s crust in connection with processes from human activities (mining, tunnelling) and natural processes of deformation (seismicity, earthquakes). Texture and stress are not independent of each other and in the general case should be analyzed together. Complications arise because geological samples are generally composed of several phases (minerals) whose elastic constants may be significantly different. Nevertheless, modern neutron diffractometers such as SKAT and EPSILON-MDS at the fast pulsed reactor IBR-2 at the FLNP of the JINR make it possible to obtain the needed diffraction patterns. This was shown especially for texture measurements on samples with quartz as the main component as well as for mica, feldspar, amphibole, and several other minerals. In order to extend strain measurements beyond samples composed of quartz, dolomite, and/or anhydrite to such frequently occurring minerals as feldspars and mica it would be necessary on the one hand to use Rietveld refinement with corrections due to texture and anisotropic peak broadening. With an increase in the number of mineral phases suitable for these diffractometers, it is in general necessary to improve the experimental conditions for SKAT and EPSILON-MDS, especially to significantly raise the flux of incident neutrons on the sample.

  3. Keck Geology Consortium Lava Project: Undergraduate Research Linking Natural and Experimental Basaltic Lava Flows

    NASA Astrophysics Data System (ADS)

    Karson, J. A.; Hazlett, R. W.; Wysocki, R.; Bromfield, M. E.; Browne, N. C.; Davis, N. C.; Pelland, C. G.; Rowan, W. L.; Warner, K. A.

    2014-12-01

    Undergraduate students in the Keck Geology Consortium Lava Project participated in a month-long investigation of features of basaltic lava flows from two very different perspectives. The first half of the project focused on field relations in basaltic lava flows from the 1984 Krafla Fires eruption in northern Iceland. Students gained valuable experience in the collection of observations and samples in the field leading to hypotheses for the formation of selected features related to lava flow dynamics. Studies focused on a wide range of features including: morphology and heat loss in lava tubes (pyroducts), growth and collapse of lava ponds and overflow deposits, textural changes of lava falls (flow over steep steps), spaced spatter cones from flows over wet ground, and anisotropy of magnetic susceptibility related to flow kinematics. In the second half of the program students designed, helped execute, documented, and analyzed features similar to those they studied in the field with large-scale (50-250 kg) basaltic lava flows created in the Syracuse University Lava Project (http://lavaproject.syr.edu). Data collected included video from multiple perspectives, infrared thermal (FLIR) images, still images, detailed measurements of flow dimensions and rates, and samples for textural and magnetic analyses. Experimental lava flow features provided critical tests of hypotheses generated in the field and a refined understanding of the behavior and final morphology of basaltic lava flows. The linked field and experimental studies formed the basis for year-long independent research projects under the supervision of their faculty mentors, leading to senior theses at the students' respective institutions.

  4. US Geological Survey research on the environmental fate of uranium mining and milling wastes

    USGS Publications Warehouse

    Landa, E.R.; Gray, J.R.

    1995-01-01

    Studies by the US Geological Survey (USGS) of uranium mill tailings (UMT) have focused on characterizing the forms in which radionuclides are retained and identifying factors influencing the release of radionuclides to air and water. Selective extraction studies and studies of radionuclide sorption by and leaching from components of UMT showed alkaline earth sulfate and hydrous ferric oxides to be important hosts of radium-226 (226Ra) in UMT. Extrapolating from studies of barite dissolution in anerobic lake sediments, the leaching of 226Ra from UMT by sulfate-reducing bacteria was investigated; a marked increase in 226Ra release to aqueous solution as compared to sterile controls was demonstrated. A similar action of iron(III)-reducing bacteria was later shown. Ion exchangers such as clay minerals can also promote the dissolution of host-phase minerals and thereby influence the fate of radionuclides such as 226Ra. Radon release studies examined particle size and ore composition as variables. Aggregation of UMT particles was shown to mask the higher emanating fraction of finer particles. Studies of various ores and ore components showed that UMT cannot be assumed to have the same radon-release characteristics as their precursor ores, nor can 226Ra retained by various substrates be assumed to emanate the same fraction of radon. Over the last decade, USGS research directed at offsite mobility of radionuclides from uranium mining and milling processes has focused on six areas: the Midnite Mine in Washington; Ralston Creek and Reservoir, Colorado; sites near Canon City, Colorado; the Monument Valley District of Arizona and Utah; the Cameron District of Arizona; and the Puerco River basin of Arizona and New Mexico.

  5. Connectivity of tropical marine ecosystems--An overview of interdisciplinary research to understand biodiversity and trophic relationships in the Virgin Islands and Puerto Rico

    USGS Publications Warehouse

    McClain-Counts, Jennifer P.; Demopoulos, Amanda W.J.

    2012-01-01

    The Virgin Islands and Puerto Rico contain marine reserves and protected areas that encompass a variety of tropical ecosystems, including coral reefs, mangroves, and seagrass beds. Reserves and protected areas are established for a variety of reasons, such as preserving nursery habitats and biodiversity, or reducing anthropogenic effects associated with pollution and land use. Questions remain regarding the effectiveness of these designated areas in preserving and protecting spatially connected habitats and associated fishes and invertebrates. Scientists from the U.S. Geological Survey (USGS), University of Florida, and Arkansas State University are collaborating on interdisciplinary research in the Virgin Islands and Puerto Rico to examine the biodiversity and trophic dynamics of fishes and invertebrates residing in connected mangroves, seagrasses, and coral reefs to discern the effectiveness of current marine reserves and protected areas for conserving reef resources.

  6. Stakeholder analysis of perceived relevance of connectivity - the implication to your research

    NASA Astrophysics Data System (ADS)

    Smetanova, Anna; Müller, Eva Nora Nora; Fernández-Getino, Ana Patricia; José Marqués, María; Vericat, Damià; Dugodan, Recep; Kapovic, Marijana; Ljusa, Melisa; Ferreira, Carla Sofia; Cavalli, Marco; Marttila, Hannu; Broja, Manuel Esteban Lucas; Święchowicz, Jolanta; Zumr, David

    2016-04-01

    Effectively communicated connectivity research is inevitable for targeting the real world connectivity issues, the land and water managers - stakeholders, deal with every day. The understanding of stakeholder's perception of connectivity and the usage of the connectivity concept in their work (both theoretically and practically), are the pre-requisites for successful dialogue between scientist and the end-users of the scientific advancements, that is one of the goals of the COST Action ES1306: Connecting European connectivity research (Connecteur). The contribution presents the results of a questionnaire survey on stakeholders perception of connectivity from 20 European countries. Potential stakeholders on local/ regional and national level, in agriculture, water and land management, or cross-sectoral management authorities, were identified and interviewed in their native language by 29 members of the Connecteur network. Semi-structured interviews consisted of mix of 20 opened, multiple-choice and closed questions. They focused on the context the stakeholders' work, the management issues they deal with, the sources and type of data their use, their collaborative network in relation to management, understanding of connectivity and their expectation on connectivity research. Semi-qualitative analysis was applied to the final datasets of 85 questionnaires in order to (i) understand the stakeholders mental models and perception of connectivity,(ii) to identify the management issues where immediate scientific cooperation is required and / or demanded, and (iii) to identify the tools to represent connectivity that would accepted and implemented by the practitioners. Direct implications for the experts in different domains of the connectivity research, including (i) its theoretical conceptualisation, (ii) measurements, (iii) modelling, (iv) connectivity indices and (v)communication, are presented. Following members of the Connecteur expert team are acknowledged for

  7. Coal assessments and coal research in the Appalachian basin: Chapter D.4 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    USGS Publications Warehouse

    Tewalt, Susan J.; Ruppert, Leslie F.

    2014-01-01

    State geological surveys are concentrating on mapping and correlating coal beds and coal zones and studying CBM potential and production. Both State surveys and the USGS are researching the potential for carbon dioxide sequestration in unmined coal beds and other geologic reservoirs. In addition, the State geological surveys continue their long-term collaboration with the USGS and provide coal stratigraphic data to the National Coal Resources Data System (NCRDS).

  8. Getting Connected: Insights into Social Capital from Recent Adult Learning Research

    ERIC Educational Resources Information Center

    Golding, Barry

    2007-01-01

    This paper begins by teasing out the nature of social capital and its particular and current relevance to adult learning policy and practice in Australia. The paper identifies a number of benefits and significant problems with social capital as an organising construct for adult learning research and policy in Australia. Some connections are made…

  9. Alcohol and Other Drug Use: The Connection to Youth Suicide. Abstracts of Selected Research.

    ERIC Educational Resources Information Center

    Laws, Kathy; Turner, Amy

    This publication provides the reader with an overview of the research done on the connection between the use of alcohol and other drugs and the ideation and/or completion of suicide among adolescents. It also provides information and resources on how to develop a youth suicide prevention program. The introduction gives a brief overview of the…

  10. Connecting Biology and Organic Chemistry Introductory Laboratory Courses through a Collaborative Research Project

    ERIC Educational Resources Information Center

    Boltax, Ariana L.; Armanious, Stephanie; Kosinski-Collins, Melissa S.; Pontrello, Jason K.

    2015-01-01

    Modern research often requires collaboration of experts in fields, such as math, chemistry, biology, physics, and computer science to develop unique solutions to common problems. Traditional introductory undergraduate laboratory curricula in the sciences often do not emphasize connections possible between the various disciplines. We designed an…

  11. Developing a Reflective Practitioner through the Connection between Educational Research and Reflective Practices

    ERIC Educational Resources Information Center

    Del Carlo, Dawn; Hinkhouse, Holly; Isbell, Leah

    2010-01-01

    This paper outlines the connection between qualitative research methods in education and teacher reflective practices as they relate to Valli's ("Reflective teacher education: cases and critiques." State University of New York Press, Albany, 1992; "Peabody J Educ" 72(1): 67-88, 1997) model of reflection. Using the authors' own experiences in…

  12. 17 CFR 242.501 - Certifications in connection with research reports.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Certifications in connection with research reports. 242.501 Section 242.501 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATIONS M, SHO, ATS, AC, AND NMS AND CUSTOMER MARGIN REQUIREMENTS...

  13. Climate variation and its effects on our land and water : Part B, Current research by the Geological Survey

    USGS Publications Warehouse

    Smith, George I., (Edited By)

    1978-01-01

    To better coordinate information being generated by the U.S. Geological Survey, a workshop was convened near Denver, Colo., on December 7-9, 1976, to exchange ideas about research that is oriented toward climate, climate variation, and the effects of climate on the Nation 's land and water resources. This is the first circular of a three-part report resulting from that workshop. Hydrologic records provide information to the earth scientist about the responses of ground water, surface water, and glaciers to climatic change; geologic sequences provide evidence of earth-surface water, and glaciers to climatic change; geologic sequences provide evidence of earth-surface responses to climatic change; biological records yield information about the effects of climatic change on the Earth 's biota; archeological records tell us where and how man was able to live under changing climatic conditions; and historical records allow the specific effects of short-term changes in climate to be accurately documented. The interrelation between present and past geologic environments, various methods of study , and the span of time over which the results can be applied are shown in a table. (Woodard-USGS)

  14. Geophysics & Geology Inspected.

    ERIC Educational Resources Information Center

    Neale, E. R. W.

    1981-01-01

    Summarizes findings of a recently published report of the Canadian Geoscience Council, which includes the following topics regarding college geology: facilities; teaching; undergraduate enrollments; postgraduate enrollments; geologic research; and integration of Canadian geoscience with other countries. (CS)

  15. Geology for the Masses

    ERIC Educational Resources Information Center

    Dickinson, William R.

    1970-01-01

    Describes environmental geology as including planning to avoid natural hazards, acquire natural resources, and use land wisely. Describes philosophy and strategies for developing interdisciplinary, environmental geology education at the high school, college, professional graduate, and doctoral research levels. (PR)

  16. Geologic spatial analysis

    SciTech Connect

    Thiessen, R.L.; Eliason, J.R.

    1989-01-01

    This report describes the development of geologic spatial analysis research which focuses on conducting comprehensive three-dimensional analysis of regions using geologic data sets that can be referenced by latitude, longitude, and elevation/depth. (CBS)

  17. Contribution of Satellite Altimetry Data in Geological Structure Research in the South China Sea

    NASA Astrophysics Data System (ADS)

    Dung Tran, Tuan; Ho, Thi Huong Mai

    2016-06-01

    The study area is bordered on the East China Sea, the Philippine Sea, and the Australian-Indo plate in the Northeast, in the East and in the South, respectively. It is a large area with the diversely complicated conditions of geological structure. In spite of over the past many years of investigation, marine geological structure in many places have remained poorly understood because of a thick seawater layer as well as of the sensitive conflicts among the countries in the region. In recent years, the satellite altimeter technology allows of enhancement the marine investigation in any area. The ocean surface height is measured by a very accurate radar altimeter mounted on a satellite. Then, that surface can be converted into marine gravity anomaly or bathymetry by using the mathematical model. It is the only way to achieve the data with a uniform resolution in acceptable time and cost. The satellite altimetry data and its variants are essential for understanding marine geological structure. They provide a reliable opportunity to geologists and geophysicists for studying the geological features beneath the ocean floor. Also satellite altimeter data is perfect for planning the more detailed shipboard surveys. Especially, it is more meaningful in the remote or sparsely surveyed regions. In this paper, the authors have effectively used the satellite altimetry and shipboard data in combination. Many geological features, such as seafloor spreading ridges, fault systems, volcanic chains as well as distribution of sedimentary basins are revealed through the 2D, 3D model methods of interpretation of satellite-shipboard-derived data and the others. These results are improved by existing boreholes and seismic data in the study area.

  18. Structural Geology

    NASA Astrophysics Data System (ADS)

    Weber, John; Frankel, Kurt L.

    2011-05-01

    Structural geology and continental tectonics were ushered in to the modern quantitative age of geosciences with the arrival of the global plate tectonics paradigm (circa 1968), derived using new data from the oceans' depths, and John Ramsay's 1967 seminal work, Folding and Fracturing of Rocks. Fossen is to be applauded for crafting a unique, high-caliber, and accessible undergraduate textbook on structural geology that faithfully reflects this advance and the subsequent evolution of the discipline. This well-written text draws on Fossen's wealth of professional experience, including his broad and diverse academic research and experience in the petroleum industry. This book is beautifully illustrated, with excellent original color diagrams and with impressive color field photographs that are all keyed to locations and placed into geologic context.

  19. Forensic geology exhumed

    NASA Astrophysics Data System (ADS)

    Martinez, Joseph Didier

    Forensic geology binds applied geology to the world of legal controversy and action. However, the term “forensic” is often misconstrued. Although even some attorneys apply it only to the marshalling of evidence in criminal cases, it has a much broader definition. One dictionary defines it as “pertaining to, connected with, or used in courts of law or public discussion and debate.” The American Geological Institute's Glossary of Geology defines forensic geology as “the application of the Earth sciences to the law.” The cited reference to Murray and Tedrow [1975], however, deals mostly if not exclusively with the gathering and use of evidence in criminal cases, despite the widespread involvement of geologists in more general legal matters. It seems appropriate to “exhume” geology's wider application to the law, which is encompassed by forensic geology.

  20. ERTS-1 data as a teaching and research tool in the Department of Geology

    NASA Technical Reports Server (NTRS)

    Grybeck, D. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. During the sixth bi-monthly period, a mosaic was constructed in MSS band 6 of the southeastern one-half of Alaska. A mosaic of the whole state awaits additional coverage to fill in some gaps. In addition, new material is being monitored as it arrived at the Geophysical Institute and from the NASA Indices for inclusion into the departmental collections. No geology courses are being taught during the summer.

  1. Connecting Education Research to Practitioners--And Practitioners to Education Research

    ERIC Educational Resources Information Center

    Dynarski, Mark

    2010-01-01

    Researchers and practitioners need to exchange information in order for education research to become more useful. Practitioners need to develop more understanding of research and how to interpret its findings in light of local conditions. The What Works Clearinghouse, a project of the Institute for Education Sciences of the U.S. Department of…

  2. Final Report for Subcontract B541028, Pore-Scale Modeling to Support "Pore Connectivity" Research Work

    SciTech Connect

    Ewing, R P

    2009-02-25

    This report covers modeling aspects of a combined experimental and modeling task in support of the DOE Science and Technology Program (formerly OSTI) within the Office of Civilian Radioactive Waste Management (OCRWM). Research Objectives The research for this project dealt with diffusive retardation: solute moving through a fracture diffuses into and out of the rock matrix. This diffusive exchange retards overall solute movement, and retardation both dilutes waste being released, and allows additional decay. Diffusive retardation involves not only fracture conductivity and matrix diffusion, but also other issues and processes: contaminants may sorb to the rock matrix, fracture flow may be episodic, a given fracture may or may not flow depending on the volume of flow and the fracture's connection to the overall fracture network, the matrix imbibes water during flow episodes and dries between episodes, and so on. The objective of the project was to improve understanding of diffusive retardation of radionuclides due to fracture / matrix interactions. Results from combined experimental/modeling work were to (1) determine whether the current understanding and model representation of matrix diffusion is valid, (2) provide insights into the upscaling of laboratory-scale diffusion experiments, and (3) help in evaluating the impact on diffusive retardation of episodic fracture flow and pore connectivity in Yucca Mountain tuffs. Questions explored included the following: (1) What is the relationship between the diffusion coefficient measured at one scale, to that measured or observed at a different scale? In classical materials this relationship is trivial; in low-connectivity materials it is not. (2) Is the measured diffusivity insensitive to the shape of the sample? Again, in classical materials there should be no sample shape effect. (3) Does sorption affect diffusive exchange in low-connectivity media differently than in classical media? (4) What is the effect of matrix

  3. Implementing Geological Disposal of Radioactive Waste Technology Platform From the Strategic Research Agenda to its Deployment - 12015

    SciTech Connect

    Ouzounian, P.; Palmu, Marjatta; Eng, Torsten

    2012-07-01

    Several European waste management organizations (WMOs) have initiated a technology platform for accelerating the implementation of deep geological disposal of radioactive waste in Europe. The most advanced waste management programmes in Europe (i.e. Finland, Sweden, and France) have already started or are prepared to start the licensing process of deep geological disposal facilities within the next decade. A technology platform called Implementing Geological Disposal of Radioactive Waste Technology Platform (IGD-TP) was launched in November 2009. A shared vision report for the platform was published stating that: 'Our vision is that by 2025, the first geological disposal facilities for spent fuel, high-level waste, and other long-lived radioactive waste will be operating safely in Europe'. In 2011, the IGD-TP had eleven WMO members and about 70 participants from academia, research, and the industry committed to its vision. The IGD-TP has started to become a tool for reducing overlapping work, to produce savings in total costs of research and implementation and to make better use of existing competence and research infrastructures. The main contributor to this is the deployment of the IGD-TP's newly published Strategic Research Agenda (SRA). The work undertaken for the SRA defined the pending research, development and demonstration (RD and D) issues and needs. The SRA document describing the identified issues that could be worked on collaboratively was published in July 2011. It is available on the project's public web site (www.igdtp.eu). The SRA was organized around 7 Key Topics covering the Safety Case, Waste forms and their behaviour, Technical feasibility and long-term performance of repository components, Development strategy of the repository, Safety of construction and operations, Monitoring, and Governance and stakeholder involvement. Individual Topics were prioritized within the Key Topics. Cross-cutting activities like Education and Training or Knowledge

  4. Geologic research of conventional and unconventional hydrocarbon resources. Quarterly report, October 1, 1992--March 1, 1993

    SciTech Connect

    Not Available

    1993-03-02

    This report covers the period from October 1, 1992 to March 1, 1993. The overall goals of the program task are to provide a final synthesis of six deep seismic reflection profiles and other geological and geophysical data from the southern Washington Cascades region where a probable extensive deep sedimentary basin has been discovered. This deep sedimentary basin is hypothesized from geological, regional magnetotelluric (MT), gravity, magnetic , and seismic reflection data as described in the American Association of Petroleum Geologists (AAPG) article by Stanley and others (1992). This report analyzed three seismic reflection profiles acquired by the Morgantown Energy Technology Centers in combination with the extensive MT and other data to outline a probable geological model for a thick conductive section of rocks in the southern Washington Cascades (called the Southern Washington Cascades conductor, SWCC). Earlier MT models suggested that the section consisted of an east-dipping package that extended to depths of as much as 20 km but appeared to surface in the Bear Canyon area near Morton, Washington and along the axis of the Carbon River and Morton anticlines. Interpretation of the first three DOE seismic reflection approximately confirmed the MT interpretation and added new information on anticlinal structures and detailed stratigraphy. In this quarterly report, we summarize the progress over the first two quarters of the program for FY93, and project the possible findings during the remainder of the project. A milestone chart for the first two quarters has been submitted separately, along with cost reports, but a copy of these items are attached for completeness.

  5. U.S. Geological Survey research on surrogate measurements for suspended sediment

    USGS Publications Warehouse

    Gray, John R.; Melis, Theodore S.; Patiño, Eduardo; Larsen, Matthew C.; Topping, David J.; Rasmussen, Patrick P.; Figueroa-Alamo, Carlos

    2003-01-01

    The U.S. Geological Survey is evaluating potentially useful surrogate instruments and methods for inferring the physical characteristics of suspended sediments. Instruments operating on bulk acoustic, bulk and digital optic, laser, and pressure-differential technologies are being tested in riverine and laboratory settings for their usefulness to Federal agencies toward providing quantifiably reliable information on bed-material and bed-topography characteristics, and on concentrations, size distributions and transport rates of sediments in suspension and as bedload. The efficacy of four suspended-sediment surrogate technologies has been demonstrated to varying degrees of success in Kansas, Florida, Arizona, and Puerto Rico.

  6. Connecting Research and Practice: An Experience Report on Research Infusion with SAVE

    NASA Technical Reports Server (NTRS)

    Lindvall, Mikael; Stratton, William C.; Sibol, Deane E.; Ackermann, Christopher; Reid, W. Mark; Ganesan, Dharmalingam; McComas, David; Bartholomew, Maureen; Godfrey, Sally

    2009-01-01

    NASA systems need to be highly dependable to avoid catastrophic mission failures. This calls for rigorous engineering processes including meticulous validation and verification. However, NASA systems are often highly distributed and overwhelmingly complex, making the software portion of these systems challenging to understand, maintain, change, reuse, and test. NASA's systems are long-lived and the software maintenance process typically constitutes 60-80% of the total cost of the entire lifecycle. Thus, in addition to the technical challenges of ensuring high life-time quality of NASA's systems, the post-development phase also presents a significant financial burden. Some of NASA's software-related challenges could potentially be addressed by some of the many powerful technologies that are being developed in software research laboratories. Many of these research technologies seek to facilitate maintenance and evolution by for example architecting, designing and modeling for quality, flexibility, and reuse. Other technologies attempt to detect and remove defects and other quality issues by various forms of automated defect detection, architecture analysis, and various forms of sophisticated simulation and testing. However promising, most such research technologies nevertheless do not make the transition from the research lab to the software lab. One reason the transition from research to practice seldom occurs is that research infusion and technology transfer is difficult. For example, factors related to the technology are sometimes overshadowed by other types of factors such as reluctance to change and therefore prohibits the technology from sticking. Successful infusion might also take very long time. One famous study showed that the discrepancy between the conception of the idea and its practical use was 18 years plus or minus three. Nevertheless, infusing new technology is possible. We have found that it takes special circumstances for such research infusion to

  7. Safety and science at sea: connecting science research settings to the classroom through live video

    NASA Astrophysics Data System (ADS)

    Cohen, E.; Peart, L. W.

    2011-12-01

    Many science teachers start the year off with classroom safety topics. Annual repetition helps with mastery of this important and basic knowledge, while helping schools to meet their legal obligations for safe lab science. Although these lessons are necessary, they are often topical, rarely authentic and relatively dull. Interesting connections can, however, be drawn between the importance of safety in science classrooms and the importance of safety in academic laboratories, fieldwork, shipboard research, and commercial research. Teachers can leverage these connections through live video interactions with scientists in the field, thereby creating an authentic learning environment. During the School of Rock 2009, a professional teacher research experience aboard the Integrated Ocean Drilling Program's research vessel JOIDES Resolution, safety and nature-of-science curricula were created to help address this need. By experimenting with various topics and locations on the ship that were accessible and applicable to middle school learning, 43 highly visual "safety signs" and activities were identified and presented "live" by graduate students, teachers, scientists; the ship's mates, doctor and technical staff. Students were exposed to realistic science process skills along with safety content from the world's only riserless, deep-sea drilling research vessel. The once-in-a-lifetime experience caused the students' eyes to brighten behind their safety glasses, especially as they recognized the same eye wash station and safety gear they have to wear and attended a ship's fire and safety drill along side scientists in hard hats and personal floatation devices. This collaborative and replicable live vide approach will connect basic safety content and nature-of-science process skills for a memorable and authentic learning experience for students.

  8. NASA's Planetary Geology and Geophysics Undergraduate Research Program (PGGURP): The Value of Undergraduate Geoscience Internships

    NASA Astrophysics Data System (ADS)

    Gregg, T. K.

    2008-12-01

    NASA's Planetary Geology and Geophysics Program began funding PGGURP in 1978, in an effort to help planetary scientists deal with what was then seen as a flood of Viking Orbiter data. Each subsequent year, PGGURP has paired 8 - 15 undergraduates with NASA-funded Principal Investigators (PIs) around the country for approximately 8 weeks during the summer. Unlike other internship programs, the students are not housed together, but are paired, one-on-one, with a PI at his or her home institution. PGGURP interns have worked at sites ranging from the Jet Propulsion Laboratory to the University of Alaska, Fairbanks. Through NASA's Planetary Geology and Geophysics Program, the interns' travel and lodging costs are covered, as are a cost-of-living stipend. Approximately 30% of the undergraduate PGGURP participants continue on to graduate school in the planetary sciences. We consider this to be an enormous success, because the participants are among the best and brightest undergraduates in the country with a wide range of declared majors (e.g., physics, chemistry, biology, as well as geology). Furthermore, those students that do continue tend to excel, and point to the internship as a turning point in their scientific careers. The NASA PIs who serve as mentors agree that this is a valuable experience for them, too, and many of them have been hosting interns annually for well over a decade. The PI obtains enthusiastic and intelligent undergraduate, free of charge, for a summer, while having the opportunity to work closely with today's students who are the future of planetary science. The Lunar and Planetary Institute (LPI) in Houston, TX, also sponsors a summer undergraduate internship. Approximately 12 students are selected to live together in apartments located near the Lunar and Planetary Institute and the Johnson Space Center. Similar to PGGURP, the LPI interns are carefully selected to work one-on-one for ~10 weeks during the summer with one of the LPI staff scientists

  9. Loesses Near KRAKÓW in Light of Geological-Engineering Research

    NASA Astrophysics Data System (ADS)

    Borecka, Aleksandra; Olek, Bartłomiej

    2013-03-01

    This work is only a preliminary study on the evaluation of geological engineering properties of loess area of Kraków. It has been expanded to include field tests (CPTU, DMT), which is an alternative to expensive and time-consuming laboratory tests. The field tests allow enough detail to track the variability of physical and mechanical properties of soils, but in many cases, provide too much information, because their interpretation is often based only on a qualitative analysis. Laboratory and field tests are complementary and should be continued in order to determine best the correlation between the measured values of the resistance probes (CPTU, DMT) and the results obtained from laboratory tests. This will provide new calculation formulas for the evaluation of geotechnical parameters of loess in situ.

  10. New Insights on the Geologic Framework of Alaska and Potential Targets of Opportunity for Future Research

    NASA Astrophysics Data System (ADS)

    Ridgway, K.; Trop, J. M.; Finzel, E.; Brennan, P. R.; Gilbert, H. J.; Flesch, L. M.

    2015-12-01

    Studies the past decade have fundamentally changed our perspective on the Mesozoic and Cenozoic tectonic configuration of Alaska. New concepts include: 1) A link exists between Mesozoic collisional zones, Cenozoic strike-slip fault systems, and active deformation that is related to lithospheric heterogeneities that remain over geologic timescales. The location of the active Denali fault and high topography, for example, is within a Mesozoic collisional zone. Rheological differences between juxtaposed crustal blocks and crustal thickening in this zone have had a significant influence on deformation and exhumation in south-central Alaska. In general, the original configuration of the collisional zone appears to set the boundary conditions for long-term and active deformation. 2) Subduction of a spreading ridge has significantly modified the convergent margin of southern Alaska. Paleocene-Eocene ridge subduction resulted in surface uplift, unconformity development and changes in deposystems in the forearc region, and magmatism that extended from the paleotrench to the retroarc region. 3) Oligocene to Recent shallow subduction of an oceanic plateau has markedly reconfigured the upper plate of the southern Alaska convergent margin. This ongoing process has prompted growth of some of the largest mountain ranges on Earth, exhumation of the forearc and backarc regions above the subducted slab, development of a regional gap in arc magmatism above the subducted slab as well as slab-edge magmatism, and displacement on the Denali fault system. In the light of these new tectonic concepts for Alaska, we will discuss targets of opportunity for future integrated geologic and geophysical studies. These targets include regional strike-slip fault systems, the newly recognized Bering plate, and the role of spreading ridge and oceanic plateau subduction on the location and pace of exhumation, sedimentary basin development, and magmatism in the upper plate.

  11. Cascadia GeoSciences: Community-Based Earth Science Research Focused on Geologic Hazard Assessment and Environmental Restoration.

    NASA Astrophysics Data System (ADS)

    Williams, T. B.; Patton, J. R.; Leroy, T. H.

    2007-12-01

    Cascadia GeoSciences (CG) is a new non-profit membership governed corporation whose main objectives are to conduct and promote interdisciplinary community based earth science research. The primary focus of CG is on geologic hazard assessment and environmental restoration in the Western U.S. The primary geographic region of interest is Humboldt Bay, NW California, within the southern Cascadia subduction zone (SCSZ). This region is the on-land portion of the accretionary prism to the SCSZ, a unique and exciting setting with numerous hazards in an active, dynamic geologic environment. Humboldt Bay is also a region rich in history. Timber harvesting has been occurring in California's coastal forestlands for approximately 150 years. Timber products transported with ships and railroads from Mendocino and Humboldt Counties helped rebuild San Francisco after the 1906 earthquake. Historic land-use of this type now commonly requires the services of geologists, engineers, and biologists to restore road networks as well as provide safe fish passage. While Humboldt Bay is a focus of some of our individual research goals, we welcome regional scientists to utilize CG to support its mission while achieving their goals. An important function of CG is to provide student opportunities in field research. One of the primary charitable contributions of the organization is a student grant competition. Funds for the student grant will come from member fees and contributions, as well as a percent of all grants awarded to CG. A panel will review and select the student research proposal annually. In addition to supporting student research financially, professional members of CG will donate their time as mentors to the student researchers, promoting a student mentor program. The Humboldt Bay region is well suited to support annual student research. Thorough research like this will help unravel some of the mysteries of regional earthquake-induced land-level changes, as well as possible fault

  12. Connecting biology and organic chemistry introductory laboratory courses through a collaborative research project.

    PubMed

    Boltax, Ariana L; Armanious, Stephanie; Kosinski-Collins, Melissa S; Pontrello, Jason K

    2015-01-01

    Modern research often requires collaboration of experts in fields, such as math, chemistry, biology, physics, and computer science to develop unique solutions to common problems. Traditional introductory undergraduate laboratory curricula in the sciences often do not emphasize connections possible between the various disciplines. We designed an interdisciplinary, medically relevant, project intended to help students see connections between chemistry and biology. Second term organic chemistry laboratory students designed and synthesized potential polymer inhibitors or inducers of polyglutamine protein aggregation. The use of novel target compounds added the uncertainty of scientific research to the project. Biology laboratory students then tested the novel potential pharmaceuticals in Huntington's disease model assays, using in vitro polyglutamine peptide aggregation and in vivo lethality studies in Drosophila. Students read articles from the primary literature describing the system from both chemical and biological perspectives. Assessment revealed that students emerged from both courses with a deeper understanding of the interdisciplinary nature of biology and chemistry and a heightened interest in basic research. The design of this collaborative project for introductory biology and organic chemistry labs demonstrated how the local interests and expertise at a university can be drawn from to create an effective way to integrate these introductory courses. Rather than simply presenting a series of experiments to be replicated, we hope that our efforts will inspire other scientists to think about how some aspect of authentic work can be brought into their own courses, and we also welcome additional collaborations to extend the scope of the scientific exploration. PMID:26148149

  13. Knowledge Brokers in the Making: Opportunities to Connect Researchers and Stakeholders

    NASA Astrophysics Data System (ADS)

    Pennell, K. G.; Pennell, M. C.

    2014-12-01

    Environmental science and engineering graduate students often lack training on how to communicate with policy decision makers who are grappling with questions to which research is responding. They communicate directly with mutual experts, but are many times unable to engage with non-experts about their research, thereby limiting the reach and impact of their findings. This presentation highlights opportunities within environmental science and engineering research to create opportunities for researchers to hone skills as knowledge brokers, so they learn ways to meaningfully engage with a range of stakeholders. A knowledge broker is an individual who connects scientific experts and relevant stakeholders with meaningful and useable information. Recognizing that information must flow in multiple directions, the knowledge broker must quickly and effectively translate needs and questions using established relationships. It is these relationships, as well as the synthesis of scientific knowledge into useable information, on which the success of the knowledge broker lies. Using lessons learned, as well as communication science theory related to knowledge brokering, this presentation highlights training opportunities for knowledge brokers who are primarily educated in science and engineering fields, yet seek to engage with societally relevant stakeholders. We present case study examples of knowledge brokering within two large multi-disciplinary research centers. These centers provide unique experiences for researchers to build relationships with stakeholders, so that the scientific experts not only create novel research within their specific discipline, but also inform policy decision makers, community members and regulatory officials.

  14. How to Receive More Funding for Your Research? Get Connected to the Right People!

    PubMed Central

    Ebadi, Ashkan; Schiffauerova, Andrea

    2015-01-01

    Funding has been viewed in the literature as one of the main determinants of scientific activities. Also, at an individual level, securing funding is one of the most important factors for a researcher, enabling him/her to carry out research projects. However, not everyone is successful in obtaining the necessary funds. The main objective of this work is to measure the effect of several important factors such as past productivity, scientific collaboration or career age of researchers, on the amount of funding that is allocated to them. For this purpose, the paper estimates a temporal non-linear multiple regression model. According to the results, although past productivity of researchers positively affects the funding level, our findings highlight the significant role of networking and collaboration. It was observed that being a member of large scientific teams and getting connected to productive researchers who have also a good control over the collaboration network and the flow of information can increase the chances for securing more money. In fact, our results show that in the quest for the research money it is more important how researchers build their collaboration network than what publications they produce and whether they are cited. PMID:26222598

  15. Reservoir geology using 3D modelling tools

    SciTech Connect

    Dubrule, O.; Samson, P.; Segonds, D.

    1996-12-31

    The last decade has seen tremendous developments in the area of quantitative geological modelling. These developments have a significant impact on the current practice of constructing reservoir models. A structural model can first be constructed on the basis of depth-converted structural interpretations produced on a seismic interpretation workstation. Surfaces and faults can be represented as geological objects, and interactively modified. Once the tectonic framework has been obtained, intermediate stratigraphic surfaces can be constructed between the main structural surfaces. Within each layer, reservoir attributes can be represented using various techniques. Examples show how the distribution of different facies (i.e. from fine to coarse grain) can be represented, or how various depositional units (for instance channels, crevasses and lobes in a turbidite setting) can be modelled as geological {open_quotes}objects{close_quotes} with complex geometries. Elf Aquitaine, in close co-operation with the GOCAD project in Nancy (France) is investigating how geological models can be made more realistic by developing interactive functionalities. Examples show that, contrary to standard deterministic or geostatistical modelling techniques (which tend to be difficult to control) the use of new 3D tools allows the geologist to interactively modify geological surfaces (including faults) or volumetric properties. Thus, the sensitivity of various economic parameters (oil in place, connected volumes, reserves) to major geological uncertainties can be evaluated. It is argued that future breakthroughs in geological modelling techniques are likely to happen in the development of interactive approaches rather than in the research of new mathematical algorithms.

  16. Reservoir geology using 3D modelling tools

    SciTech Connect

    Dubrule, O. ); Samson, P. ); Segonds, D. )

    1996-01-01

    The last decade has seen tremendous developments in the area of quantitative geological modelling. These developments have a significant impact on the current practice of constructing reservoir models. A structural model can first be constructed on the basis of depth-converted structural interpretations produced on a seismic interpretation workstation. Surfaces and faults can be represented as geological objects, and interactively modified. Once the tectonic framework has been obtained, intermediate stratigraphic surfaces can be constructed between the main structural surfaces. Within each layer, reservoir attributes can be represented using various techniques. Examples show how the distribution of different facies (i.e. from fine to coarse grain) can be represented, or how various depositional units (for instance channels, crevasses and lobes in a turbidite setting) can be modelled as geological [open quotes]objects[close quotes] with complex geometries. Elf Aquitaine, in close co-operation with the GOCAD project in Nancy (France) is investigating how geological models can be made more realistic by developing interactive functionalities. Examples show that, contrary to standard deterministic or geostatistical modelling techniques (which tend to be difficult to control) the use of new 3D tools allows the geologist to interactively modify geological surfaces (including faults) or volumetric properties. Thus, the sensitivity of various economic parameters (oil in place, connected volumes, reserves) to major geological uncertainties can be evaluated. It is argued that future breakthroughs in geological modelling techniques are likely to happen in the development of interactive approaches rather than in the research of new mathematical algorithms.

  17. Geologic development and characteristics of the continental margins, Gulf of Mexico. Research report, 1983-1986

    SciTech Connect

    Coleman, J.M.; Prior, D.B.; Roberts, H.H.

    1986-01-01

    The continental slope of the Gulf Basin covers more than 500,000 sq km and consists of smooth and gently sloping surfaces, prominent escarpments, knolls, intraslope basins, and submarine canyons and channels. It is an area of extremely diverse topographic and sedimentologic conditions. The slope extends from the shelf break, roughly at the 200 m isobath, to the upper limit of the continental rise, at a depth of 2800 m. The most-complex province in the basin, and the one of most interest to the petroleum industry, is the Texas-Louisiana slope, occupying 120,000 sq km and in which bottom slopes range from < 1 deg to > 20 deg around the knolls and basins. The near-surface geology and topography of the slope are functions of the interplay between episodes of rapid shelf-edge and slope progradation and contemporaneous modification of the depositional sequence by diapirism. Development of discrete depo-centers throughout the Neogene results in rapid shelf-edge progradation, often in excess of 15-20 km/my. This rapid progradation of the shelf edge leads to development of thick wedges of sediment accumulation on the continental slope. Oversteeping, high pore pressures in rapidly deposited soft sediments and changes in eustatic sea level cause subaqueous slope instabilities such as landsliding and debris flows. Large scale features such as shelf edge separation scars and landslide related canyons often results from such processes.

  18. Research and investigation of geology, mineral, and water resources of Maryland

    NASA Technical Reports Server (NTRS)

    Weaver, K. N. (Principal Investigator); Crowley, W. P.; Edwards, J., Jr.; Kerhin, R. T.; Slaughter, T. H.

    1974-01-01

    The authors have identified the following significant results. Field work in Baltimore County revealed that the signature returns of serpentinitic and nonserpentinitic rocks correlates with the vegetation cover and land use pattern. In Maryland Piedmont, bedrock lithology and structure are enhanced only to the extent that land use is geologically dictated. Two prominent sets of linear features are detected on ERTS-1 imagery at N 45 deg E and N 20 deg E. Beaches of Chesapeake Bay are classified as broad and narrow beaches based on the width of the backshore zone. It is shown by comparing historical shorelines of Ocean City, from the inlet to the Maryland-Delaware line that reversal zones of erosion and accretion occur at different locations for different periods. High reflectance levels (high marsh-high topographic areas) for the lower Eastern Shore are found to be distributed as two distinct trending linear ridge systems. Observations of MSS band 5 dated 9 April 1974 exhibited an unique sedimentation pattern for Chesapeake Bay. Following a 1.5 inch rainfall, heavy concentration of suspended sediments is observed on the imagery, particularly in the area of the turbidity maximum.

  19. The Index to Marine and Lacustrine Geological Samples: Improving Sample Accessibility and Enabling Current and Future Research

    NASA Astrophysics Data System (ADS)

    Moore, C.

    2011-12-01

    The Index to Marine and Lacustrine Geological Samples is a community designed and maintained resource enabling researchers to locate and request sea floor and lakebed geologic samples archived by partner institutions. Conceived in the dawn of the digital age by representatives from U.S. academic and government marine core repositories and the NOAA National Geophysical Data Center (NGDC) at a 1977 meeting convened by the National Science Foundation (NSF), the Index is based on core concepts of community oversight, common vocabularies, consistent metadata and a shared interface. Form and content of underlying vocabularies and metadata continue to evolve according to the needs of the community, as do supporting technologies and access methodologies. The Curators Consortium, now international in scope, meets at partner institutions biennially to share ideas and discuss best practices. NGDC serves the group by providing database access and maintenance, a list server, digitizing support and long-term archival of sample metadata, data and imagery. Over three decades, participating curators have performed the herculean task of creating and contributing metadata for over 195,000 sea floor and lakebed cores, grabs, and dredges archived in their collections. Some partners use the Index for primary web access to their collections while others use it to increase exposure of more in-depth institutional systems. The Index is currently a geospatially-enabled relational database, publicly accessible via Web Feature and Web Map Services, and text- and ArcGIS map-based web interfaces. To provide as much knowledge as possible about each sample, the Index includes curatorial contact information and links to related data, information and images; 1) at participating institutions, 2) in the NGDC archive, and 3) at sites such as the Rolling Deck to Repository (R2R) and the System for Earth Sample Registration (SESAR). Over 34,000 International GeoSample Numbers (IGSNs) linking to SESAR are

  20. Improving Undergraduate Research Experiences With An Intentional Mentoring Program: Lessons Learned Through Assessment of Keck Geology Consortium Programs

    NASA Astrophysics Data System (ADS)

    Wirth, K. R.; Garver, J. I.; Greer, L.; Pollock, M.; Varga, R. J.; Davidson, C. M.; Frey, H. M.; Hubbard, D. K.; Peck, W. H.; Wobus, R. A.

    2015-12-01

    The Keck Geology Consortium, with support from the National Science Foundation (REU Program) and ExxonMobil, is a collaborative effort by 18 colleges to improve geoscience education through high-quality research experiences. Since its inception in 1987 more than 1350 undergraduate students and 145 faculty have been involved in 189 yearlong research projects. This non-traditional REU model offers exceptional opportunities for students to address research questions at a deep level, to learn and utilize sophisticated analytical methods, and to engage in authentic collaborative research that culminates in an undergraduate research symposium and published abstracts volume. The large numbers of student and faculty participants in Keck projects also affords a unique opportunity to study the impacts of program design on undergraduate research experiences in the geosciences. Students who participate in Keck projects generally report significant gains in personal and professional dimensions, as well as in clarification of educational and career goals. Survey data from student participants, project directors, and campus advisors identify mentoring as one of the most critical and challenging elements of successful undergraduate research experiences. Additional challenges arise from the distributed nature of Keck projects (i.e., participants, project directors, advisors, and other collaborators are at different institutions) and across the span of yearlong projects. In an endeavor to improve student learning about the nature and process of science, and to make mentoring practices more intentional, the Consortium has developed workshops and materials to support both project directors and campus research advisors (e.g., best practices for mentoring, teaching ethical professional conduct, benchmarks for progress, activities to support students during research process). The Consortium continues to evolve its practices to better support students from underrepresented groups.

  1. The effects of conducting authentic field-geology research on high school students' understanding of the nature of science, and their views of themselves as research scientists

    NASA Astrophysics Data System (ADS)

    Millette, Patricia M.

    Authentic field geology research is a inquiry method that encourages students to interact more with their local environment, and by solving genuine puzzles, begin to increase their intuitive understanding of the nature and processes of science. The goal of the current study was to determine if conducting authentic field research and giving high school students the opportunity to present findings to adult audiences outside of the school setting 1) enhances students' understanding of the nature of science, and 2) affects students views of themselves as researchers. To accomplish this, ninth-grade students from a public school in northern New England engaged in a community-initiated glacial geology problem, completed a field research investigation, and presented their findings at several professional conferences. Following the completion of this student-centered field research, I investigated its effects by using a mixed methods approach consisting of qualitative and quantitative data from two sources. These included selected questions from an open-response survey (VNOS-c), and interviews that were conducted with fifteen of the students of different ages and genders. Findings show that conducting original field research seems to have a positive influence on these students' understanding of the NOS as well as the processes of science. Many of the students reported feelings of accomplishment, acceptance of responsibility for the investigation, a sense of their authentic contribution to the body of scientific knowledge in the world, and becoming scientists. This type of authentic field investigation is significant because recent reforms in earth-science education stress the importance of students learning about the nature and processes of scientific knowledge along with science content.

  2. Authentic Research in the Classroom: NITARP Teachers Connect Astronomy with NGSS.

    NASA Astrophysics Data System (ADS)

    Pruett, Lee; Gibbs, John; Palmer, Robert; Young, Diedre; Gorjian, Varoujan

    2016-01-01

    The NASA/IPAC Teacher Archive Research Program (NITARP) uses authentic astronomical research to bring the Next Generation Science Standards (NGSS) into the classroom. The creation of the NGSS was a collaborative effort between teams composed of teachers, scientists and other professionals from twenty-six states. These standards provide a framework for the change in how science is taught at all levels from kindergarten to twelfth grade in participating states. Scientific concepts are grouped into broad categories (physical, biological and earth sciences), and call for an interdisciplinary approach to content, along with the integration of engineering practices into the curriculum. This approach to the teaching of science has led educators to place more emphasis on authentic learning and problem-solving in their curricula. Project-based learning is a strategy that can effectively allow students to learn core scientific concepts within the context of a focused and complex scientific problem.The NASA/IPAC Teacher Archive Research Program (NITARP) pairs teams of teachers and students with NASA astronomers. These teams are immersed in an astronomy research project over the course of the year, and are responsible for writing a project proposal, doing original research and presenting that research at a professional conference. The students who are involved in the NITARP research are provided with a rich hands-on experience that both exposes them to a deep understanding of an astronomical problem (and the core physics and math behind it), as well as the process of doing real science. The NITARP program offers a unique opportunity to bring project-based learning into K-12 science classrooms. We will highlight the ways in which this program has been implemented in classrooms across the country, as well as the connections to the NGSS.This research was made possible through the NASA/IPAC Teacher Archive Research Program (NITARP) and was funded by NASA Astrophysics Data Program.

  3. From bench to bedside: research and testing of Internet resources and connections in community hospital libraries.

    PubMed Central

    Rambo, N.; Fuller, S.

    1993-01-01

    Access to information becomes more valuable with the continuing proliferation of medical knowledge and the increasing economic pressure being experienced by health care organizations. This is particularly so for community hospitals in rural or isolated areas, where the economic pressures are at least as great as in urban areas and where access to information is often inadequate. These conditions have implications for the quality of patient care and for economic viability. In response to this, the National Library of Medicine, the University of Washington, and seven community hospitals in five Pacific Northwest states have joined forces in a broad-scale technology diffusion project to facilitate the application of research work to clinical care. There are three components to the project: 1) a pilot connections component to extend Internet access to the community hospitals, 2) a research component to test the performance of a client/server model for network access to anatomical text and images, and 3) a clinical component to develop a registry of DNA diagnostic laboratories facilitating the provision of genetic information to clinicians. The pilot connections component is described and preliminary findings are reported. PMID:8130534

  4. "Live from IPY"--Connecting Students, Teachers and the Public to Polar Research

    NASA Astrophysics Data System (ADS)

    Breen, K.; Warnick, W. K.; Warburton, J.; Fischer, K.; Wiggins, H.

    2007-12-01

    PolarTREC-Teachers and Researchers Exploring and Collaborating is a three-year (2007-2009) teacher professional development program of the Arctic Research Consortium of the U.S. (ARCUS) that pairs K-12 teachers with researchers to improve science education through authentic polar research experiences. Each year of PolarTREC, approximately 15 teachers spend two to six weeks in the Arctic or Antarctic, working closely with researchers investigating a wide range of topics such as sea-ice dynamics, terrestrial ecology, marine biology, atmospheric chemistry, and long-term climate change. PolarTREC is funded by the National Science Foundation. While in the field, teachers and researchers communicate extensively with their colleagues, communities, and hundreds of students of all ages across the globe, using a variety of communication technologies and tools to appeal to broad student and public engagement in polar science. Through the PolarTREC website (www.polartrec.com) teachers connect from the field through the use of online journals and forums, photo galleries, podcasts, and learning resources. "Live from IPY," a key activity of PolarTREC, is a free, interactive, distance-learning experience that virtually transports students and the public to unique and remote polar locations through a live Internet interface. Rather than relying solely on the asynchronous elements of online journals, forums, photo albums, and podcasts, "Live from IPY" allows real-time interaction by adding elements including live voice, video, chat, application sharing, polling, and whiteboards, but requires only telephone and/or Internet access for participants and presenters to connect. "Live from IPY" and the online outreach elements of PolarTREC convey the excitement of polar research experiences to a broad audience far beyond the classrooms of the PolarTREC teachers, allowing anyone to join a global network of scientists, teachers, students, and communities and actively participate in the

  5. Applications of research from the U.S. Geological Survey program, assessment of regional earthquake hazards and risk along the Wasatch Front, Utah

    USGS Publications Warehouse

    Gori, Paula L., (Edited By)

    1993-01-01

    INTERACTIVE WORKSHOPS: ESSENTIAL ELEMENTS OF THE EARTHQUAKE HAZARDS RESEARCH AND REDUCTION PROGRAM IN THE WASATCH FRONT, UTAH: Interactive workshops provided the forum and stimulus necessary to foster collaboration among the participants in the multidisciplinary, 5-yr program of earthquake hazards reduction in the Wasatch Front, Utah. The workshop process validated well-documented social science theories on the importance of interpersonal interaction, including interaction between researchers and users of research to increase the probability that research will be relevant to the user's needs and, therefore, more readily used. REDUCING EARTHQUAKE HAZARDS IN UTAH: THE CRUCIAL CONNECTION BETWEEN RESEARCHERS AND PRACTITIONERS: Complex scientific and engineering studies must be translated for and transferred to nontechnical personnel for use in reducing earthquake hazards in Utah. The three elements needed for effective translation, likelihood of occurrence, location, and severity of potential hazards, and the three elements needed for effective transfer, delivery, assistance, and encouragement, are described and illustrated for Utah. The importance of evaluating and revising earthquake hazard reduction programs and their components is emphasized. More than 30 evaluations of various natural hazard reduction programs and techniques are introduced. This report was prepared for research managers, funding sources, and evaluators of the Utah earthquake hazard reduction program who are concerned about effectiveness. An overview of the Utah program is provided for those researchers, engineers, planners, and decisionmakers, both public and private, who are committed to reducing human casualties, property damage, and interruptions of socioeconomic systems. PUBLIC PERCEPTIONS OF THE IMPLEMENTATION OF EARTHQUAKE MITIGATION POLICIES ALONG THE WASATCH FRONT IN UTAH: The earthquake hazard potential along the Wasatch Front in Utah has been well defined by a number of scientific and

  6. Research Opportunities in Solid Earth Science (RESESS): Broadening Participation in Geology and Geophysics (Invited)

    NASA Astrophysics Data System (ADS)

    Eriksson, S. C.; Hubenthal, M.

    2009-12-01

    RESESS is a multi-year, paid, summer research internship program designed for students from underrepresented groups. The students receive extensive mentoring in science research and communication and become part of a community that provides ongoing support. This has been possible in the initial 5 years of the program through collaboration with Significant Opportunities in Atmospheric Research and Science (SOARS), where solid earth students have been an integral part of the SOARS cohort, benefiting from social as well as educational interactions. 11 students have taken part in RESESS for at least one year and of these, four students have graduated in geoscience and entered graduate programs in geophysics and one was recently awarded an NSF graduate fellowship. Students have presented over 20 posters at national science meetings, and one has co-authored a peer-reviewed article. 23 scientists have mentored students over the past 5 years and 17 percent of these mentors are from underrepresented groups in science; 19 other scientists and university/science consortia staff have mentored students in written and verbal presentations and supported their integration into the local communities. Mentorship over a period of years is one important hallmark of this program as students have benefited from the support of UNAVCO, IRIS, USGS, and university scientists and staff during the summer, academic year, and at professional meetings such as AGU, GSA, NABGG, and SACNAS as well as consortia and project science workshops (UNAVCO, IRIS, and EarthScope). One goal of the project has been to educate the scientific community on the benefits of mentoring undergraduate students from underrepresented groups in STEM fields. Increasingly, scientists are approaching RESESS to include this program in their implementation of broader impacts. RESESS has been funded by NSF for the next five years with plans to expand the number of students, geographic and scientific diversity, and sources of

  7. Exploration-Related Research on ISS: Connecting Science Results to Future Missions

    NASA Technical Reports Server (NTRS)

    Rhatigan, Jennifer L.; Robinson, Julie A.; Sawin, Charles F.

    2005-01-01

    In January, 2004, the U.S. President announced The Vision for Space Exploration, and charged the National Aeronautics and Space Administration (NASA) with using the International Space Station (ISS) for research and technology targeted at supporting U.S. space exploration goals. This paper describes: What we have learned from the first four years of research on ISS relative to the exploration mission; The on-going research being conducted in this regard; and Our current understanding of the major exploration mission risks that the ISS can be used to address. Specifically, we discuss research carried out on the ISS to determine the mechanisms by which human health is affected on long-duration missions, and to develop countermeasures to protect humans from the space environment. These bioastronautics experiments are key enablers of future long duration human exploration missions. We also discuss how targeted technological developments can enable mission design trade studies. We discuss the relationship between the ultimate number of human test subjects available on the ISS to the quality and quantity of scientific insight that can be used to reduce health risks to future explorers. We discuss the results of NASA's efforts over the past year to realign the ISS research programs to support a product-driven portfolio that is directed towards reducing the major risks of exploration missions. The fundamental challenge to science on ISS is completing experiments that answer key questions in time to shape design decisions for future exploration. In this context, exploration relevant research must do more than be conceptually connected to design decisions - it must become a part of the mission design process.

  8. Google Earth as a method for connecting scientific research with the World

    NASA Astrophysics Data System (ADS)

    Graham, J. R.

    2012-12-01

    Google Earth has proven itself to be an exceptionally successful and ambitious application: fully capable as a scientific tool, yet able to also satisfy the intellectual and virtual touristic needs of students, educators and the general public. It is difficult to overstate Google Earth's impact on our understanding of the World we inhabit, and yet there is also considerable potential that remains unexplored. This paper will discuss Google Earth's potential as a social network for the science community - connecting the general public with scientists, and scientists with their research. This paper will look at the University of Lethbridge's RAVE (Reaching Audiences through Virtual Entryways) project as a model for how this social network can function within the Google Earth environment.

  9. Connecting Current Research on Climate and Snow with Individuals Who Care

    NASA Astrophysics Data System (ADS)

    Moore, C. E.; Denning, S.

    2015-12-01

    A growing body of research explores the effects of climate change on snow in the Southern Rocky Mountains. This research includes observing climate and weather patterns, modeling potential future winter climate and snowpack, and exploring how these changes will affect the ecosystems, people, and industries that rely on frozen reservoirs of seasonal snow. We review existing resources for non-scientists on this topic, and explain how climate and snow are changing in the Southern Rocky Mountains. The Southern Rockies urban corridor is home to a growing population of people who rely directly on snowmelt runoff for daily life, health, and prosperity. Many of these people also seek refuge from growing urbanization by escaping to the mountains. Meanwhile, high elevations in the Rockies are already experiencing noticeable effects of climate change. Individuals with personal connections to the mountains make a ready audience to receive accessible science communication grounded in current research. People who care about mountains may be inspired to join the conversation and take action in their own lives as they learn what is already changing and what they might expect to find in winters to come.

  10. Agenda Setting and Evidence in Maternal Health: Connecting Research and Policy in Timor-Leste.

    PubMed

    Wild, Kayli; Kelly, Paul; Barclay, Lesley; Martins, Nelson

    2015-01-01

    The evidence-based policy (EBP) movement has received significant attention in the scientific literature; however, there is still very little empirical research to provide insight into how policy decisions are made and how evidence is used. The lack of research on this topic in low- and middle-income countries is of particular note. We examine the maternity waiting home policy in Timor-Leste to understand the role of context, policy characteristics, individual actors, and how evidence is used to influence the policy agenda. The research tracked the maternity waiting home policy from 2005 to 2009 and is based on in-depth interviews with 31 senior policy-makers, department managers, non-government organization representatives, and United Nations advisors. It is also informed by direct observation, attendance at meetings and workshops, and analysis of policy documents. The findings from this ethnographic case study demonstrate that although the post-conflict context opened up space for new policy ideas senior Ministry of Health officials rather than donors had the most power in setting the policy agenda. Maternity waiting homes were appealing because they were a visible, non-controversial, and logical solution to the problem of accessing maternal health services. Evidence was used in a variety of ways, from supporting pre-determined agendas to informing new policy directions. In the pursuit of EBP, we conclude that the power of research to inform policy lies in its timeliness and relevance, and is facilitated by the connection between researchers and policy-makers. PMID:26442239

  11. Agenda Setting and Evidence in Maternal Health: Connecting Research and Policy in Timor-Leste

    PubMed Central

    Wild, Kayli; Kelly, Paul; Barclay, Lesley; Martins, Nelson

    2015-01-01

    The evidence-based policy (EBP) movement has received significant attention in the scientific literature; however, there is still very little empirical research to provide insight into how policy decisions are made and how evidence is used. The lack of research on this topic in low- and middle-income countries is of particular note. We examine the maternity waiting home policy in Timor-Leste to understand the role of context, policy characteristics, individual actors, and how evidence is used to influence the policy agenda. The research tracked the maternity waiting home policy from 2005 to 2009 and is based on in-depth interviews with 31 senior policy-makers, department managers, non-government organization representatives, and United Nations advisors. It is also informed by direct observation, attendance at meetings and workshops, and analysis of policy documents. The findings from this ethnographic case study demonstrate that although the post-conflict context opened up space for new policy ideas senior Ministry of Health officials rather than donors had the most power in setting the policy agenda. Maternity waiting homes were appealing because they were a visible, non-controversial, and logical solution to the problem of accessing maternal health services. Evidence was used in a variety of ways, from supporting pre-determined agendas to informing new policy directions. In the pursuit of EBP, we conclude that the power of research to inform policy lies in its timeliness and relevance, and is facilitated by the connection between researchers and policy-makers. PMID:26442239

  12. The Changing Faculty and Student Success: Selected Research on Connections between Non-Tenure-Track Faculty and Student Learning

    ERIC Educational Resources Information Center

    Kezar, Adrianna; Maxey, Daniel

    2012-01-01

    It is important to understand existing research on the connections between non-tenure-track faculty and student learning and to continue to research these issues. Although working conditions vary across the academy and even within a single institution, many faculty--particularly part-timers--are not permitted to contribute to curriculum planning…

  13. Training and Research on Probabilistic Hydro-Thermo-Mechanical Modeling of Carbon Dioxide Geological Sequestration in Fractured Porous Rocks

    SciTech Connect

    Gutierrez, Marte

    2013-05-31

    Colorado School of Mines conducted research and training in the development and validation of an advanced CO{sub 2} GS (Geological Sequestration) probabilistic simulation and risk assessment model. CO{sub 2} GS simulation and risk assessment is used to develop advanced numerical simulation models of the subsurface to forecast CO2 behavior and transport; optimize site operational practices; ensure site safety; and refine site monitoring, verification, and accounting efforts. As simulation models are refined with new data, the uncertainty surrounding the identified risks decrease, thereby providing more accurate risk assessment. The models considered the full coupling of multiple physical processes (geomechanical and fluid flow) and describe the effects of stochastic hydro-mechanical (H-M) parameters on the modeling of CO{sub 2} flow and transport in fractured porous rocks. Graduate students were involved in the development and validation of the model that can be used to predict the fate, movement, and storage of CO{sub 2} in subsurface formations, and to evaluate the risk of potential leakage to the atmosphere and underground aquifers. The main major contributions from the project include the development of: 1) an improved procedure to rigorously couple the simulations of hydro-thermomechanical (H-M) processes involved in CO{sub 2} GS; 2) models for the hydro-mechanical behavior of fractured porous rocks with random fracture patterns; and 3) probabilistic methods to account for the effects of stochastic fluid flow and geomechanical properties on flow, transport, storage and leakage associated with CO{sub 2} GS. The research project provided the means to educate and train graduate students in the science and technology of CO{sub 2} GS, with a focus on geologic storage. Specifically, the training included the investigation of an advanced CO{sub 2} GS simulation and risk assessment model that can be used to predict the fate, movement, and storage of CO{sub 2} in

  14. International Geology

    ERIC Educational Resources Information Center

    Hoover, Linn

    1977-01-01

    Briefly discusses recent international programs in various areas of geology, including land-use problems, coping with geological hazards, and conserving the environment while searching for energy and mineral resources. (MLH)

  15. Mathematical Geology.

    ERIC Educational Resources Information Center

    Jones, Thomas A.

    1983-01-01

    Mathematical techniques used to solve geological problems are briefly discussed (including comments on use of geostatistics). Highlights of conferences/meetings and conference papers in mathematical geology are also provided. (JN)

  16. Geologic framework of the 2005 Keathley Canyon gas hydrate research well, northern Gulf of Mexico

    USGS Publications Warehouse

    Hutchinson, D.R.; Hart, P.E.; Collett, T.S.; Edwards, K.M.; Twichell, D.C.; Snyder, F.

    2008-01-01

    ., 2000. Sedimentary dynamics of the salt-dominated continental slope, Gulf of Mexico: integration of observations from the seafloor, near-surface, and deep subsurface. In: Proceedings of the GCSSEPM Foundation 20th Annual Research Conference, Deep-water Reservoirs of the World, pp. 1059-1086]. The presence of sand within the gas hydrate stability zone (in units c and d) is not sufficient to concentrate gas hydrate even though dispersed gas hydrate occurs deeper in the fractured mud/clay-rich sections of units e and f.

  17. Connecting GEON: Making sense of the myriad resources, researchers and concepts that comprise a geoscience cyberinfrastructure

    NASA Astrophysics Data System (ADS)

    Gahegan, Mark; Luo, Junyan; Weaver, Stephen D.; Pike, William; Banchuen, Tawan

    2009-04-01

    Simply placing electronic geoscience resources such as datasets, methods, ontologies, workflows and articles in a digital library or cyberinfrastructure does not mean that they will be used successfully by other researchers or educators. It is also necessary to provide the means to locate potentially useful content, and to understand it. Without suitable provision for these needs, many useful resources will go undiscovered, or else will be found but used inappropriately. In this article, we describe an approach to discovering, describing and understanding e-resources based on the notion that meaning is carried in the interconnections between resources and the actors in the cyberinfrastructure (including individuals, groups, organizations), as well as by ontologies and conventional metadata. Navigation around this universe is achieved by implementing the idea of perspectives as dynamic, conceptual views (defined by SPARQL-like queries against an OWL schema) that not only act as filters, but also dynamically promote and demote concepts, relationships and properties according to their immediate relevance. We describe a means to represent a wide variety of interactions between resources using the notion of a knowledge nexus, and we illustrate its use with resources and actors from the Geosciences Network (GEON) cyberinfrastructure community. We also closely link browsing and visualizing strategies to our nexus, drawing on ideas from semiotics to move resources and connections not currently of interest from the foreground to the background, and vice versa, using a new form of adaptive perspective. We illustrate our ideas via ConceptVista, an open-source concept mapping application that provides rich, visual depictions of the resources, cyber-community and myriad connections between them. Examples are presented that show how geoscientific knowledge can be explored not only via ontological structure, but also by use cases, social networks, citation graphs and organization

  18. 3D Seismic Characterization of the Research Facility for Geological Storage of CO2: Hontomín (Burgos, Spain)

    NASA Astrophysics Data System (ADS)

    Alcalde, J.; Martí, D.; Calahorrano, A.; Marzan, I.; Ayarza, P.; Carbonell, R.; Perez-Estaun, A.

    2011-12-01

    A technological research facility dedicated to the underground geological storage of CO2 is currently being developed by the Spanish research program on Carbon Capture and Storage (CCS) in Hontomin (Burgos, North of the Iberian Peninsula) This research program is being developed by the CIUDEN Foundation. CIUDEN is an initiative of 3 Spanish state departments (Science & Innovation, Environment and Industry). An extensive multidisciplinary site characterization phase has been carried out, including a multi-seismic data acquisition experiment. Within this effort a 36 km2 academic-oriented 3D seismic reflection survey was acquired in summer 2010. The aim of data acquisition effort are to provide high resolution images of the subsurface of the storage complex, constrain a baseline model for all the disciplines involved in the project. The main acquisition characteristics of this survey included: a mixed source (Vibroseis & explosive , 74% and 26% of the source points, respectively); 5000 shot points, distributed along 22 source lines (separated 250 m), 22 lines of receivers (separated 275 m); shot and receiver spacing along the source and receiver lines was of 25 m; this resulted in a nominal CDP-fold of 36 traces, with 13 m2 bins. This 3D-data was fully processed until migration. The main features within the processing sequence include static correction calculation, frequency filtering, trace amplitude equalization, rms velocity modeling, FK-domain filtering, 3D deconvolution, dip move-out corrections, residual static calculation and pre and post stack migration. The final high-resolution 3D-volume allowed to characterize the main tectonic structure of the dome complex, the fault system of the area and the feasibility of the reservoir for the storage. The target reservoir is a saline aquifer placed at 1400, approximately, within Lower Jurassic carbonates (Lias); the main seal is formed by inter-layered marls and marly limestones from Early to Middle Jurassic (Dogger

  19. Environmental Geology

    ERIC Educational Resources Information Center

    Passero, Richard N.

    1978-01-01

    1977 was a year of continued and expanding efforts in the application of the geosciences to land-use planning, especially as they relate to geologic hazards, and elucidating the role of geology in public policy. The work of environmental geological programs is reviewed. (Author/MA)

  20. ``Out To Sea: Life as a Crew Member Aboard a Geologic Research Ship'' - Production of a Video and Teachers Guide.

    NASA Astrophysics Data System (ADS)

    Rack, F. R.; Tauxe, K.

    2004-12-01

    In May 2002, Joint Oceanographic Institutions (JOI) received a proposal entitled "Motivating Middle School Students with the JOIDES Resolution", from a middle school teacher in New Mexico named Katie Tauxe. Katie was a former Marine Technician who has worked aboard the R/V JOIDES Resolution in the early years of the Ocean Drilling Program (ODP). She proposed to engage the interest of middle school students using the ODP drillship as the centerpiece of a presentation focused on the lives of the people who work aboard the ship and the excitement of science communicated through an active shipboard experience. The proposal asked for travel funds to and from the ship, the loan of video camera equipment from JOI, and a small amount of funding to cover expendable supplies, video editing, and production at the local Public Broadcasting Station in Los Alamos, NM. Katie sailed on the transit of the JOIDES Resolution through the Panama Canal, following the completion of ODP Leg 206 in late 2002. This presentation will focus on the outcome of this video production effort, which is a 19 minute-long video entitled "Out to Sea: Life as a Crew Member Aboard a Geologic Research Ship", and a teacher's guide that can be found online.

  1. Sparking Connections: Toward Better Linkages Between Research and Human Health Policy—An Example with Multiwalled Carbon Nanotubes

    PubMed Central

    Powers, Christina M.; Gift, Jeff; Lehmann, Geniece M.

    2014-01-01

    Risk assessment and subsequent risk management of environmental contaminants can benefit from early collaboration among researchers, risk assessors, and risk managers. The benefits of collaboration in research planning are particularly evident in light of (1) increasing calls to expand upon the risk assessment paradigm to include a greater focus on problem formulation and consideration of potential tradeoffs between risk management options, and (2) decreasing research budgets. Strategically connecting research planning to future decision making may be most critical in areas of emerging science for which data are often insufficient to clearly direct targeted research to support future risk assessment and management efforts. This article illustrates an application of the comprehensive environmental assessment approach to inform research planning for future risk assessment and management of one emerging material, multiwalled carbon nanotubes (MWCNTs). High-priority research areas identified for MWCNTs in flame-retardant coatings applied to upholstery textiles included the following: release across the product life cycle; environmental transport, transformation and fate in air, wastewater and sediment; exposure in human occupational and consumer groups; kinetics in the human body; impacts on human health and aquatic populations; and impacts on economic, social, and environmental resources. This article focuses on specific research questions related to human health and how these may connect to future risk assessments and risk management efforts. Such connections will support more effective collaborations across the scientific community and may inform the prioritization of research funding opportunities for emerging materials like MWCNTs. PMID:24928890

  2. Sparking connections: toward better linkages between research and human health policy-an example with multiwalled carbon nanotubes.

    PubMed

    Powers, Christina M; Gift, Jeff; Lehmann, Geniece M

    2014-09-01

    Risk assessment and subsequent risk management of environmental contaminants can benefit from early collaboration among researchers, risk assessors, and risk managers. The benefits of collaboration in research planning are particularly evident in light of (1) increasing calls to expand upon the risk assessment paradigm to include a greater focus on problem formulation and consideration of potential tradeoffs between risk management options, and (2) decreasing research budgets. Strategically connecting research planning to future decision making may be most critical in areas of emerging science for which data are often insufficient to clearly direct targeted research to support future risk assessment and management efforts. This article illustrates an application of the comprehensive environmental assessment approach to inform research planning for future risk assessment and management of one emerging material, multiwalled carbon nanotubes (MWCNTs). High-priority research areas identified for MWCNTs in flame-retardant coatings applied to upholstery textiles included the following: release across the product life cycle; environmental transport, transformation and fate in air, wastewater and sediment; exposure in human occupational and consumer groups; kinetics in the human body; impacts on human health and aquatic populations; and impacts on economic, social, and environmental resources. This article focuses on specific research questions related to human health and how these may connect to future risk assessments and risk management efforts. Such connections will support more effective collaborations across the scientific community and may inform the prioritization of research funding opportunities for emerging materials like MWCNTs. PMID:24928890

  3. The Subsurface Geology of Río Tinto: Material Examined During a Simulated Mars Drilling Mission for the Mars Astrobiology Research and Technology Experiment (MARTE)

    NASA Astrophysics Data System (ADS)

    Prieto-Ballesteros, Olga; Martínez-Frías, Jesús; Schutt, John; Sutter, Brad; Heldmann, Jennifer L.; Bell Johnson, Mary Sue; Battler, Melissa; Cannon, Howard; Gómez-Elvira, Javier; Stoker, Carol R.

    2008-10-01

    The 2005 Mars Astrobiology Research and Technology Experiment (MARTE) project conducted a simulated 1-month Mars drilling mission in the Río Tinto district, Spain. Dry robotic drilling, core sampling, and biological and geological analytical technologies were collectively tested for the first time for potential use on Mars. Drilling and subsurface sampling and analytical technologies are being explored for Mars because the subsurface is the most likely place to find life on Mars. The objectives of this work are to describe drilling, sampling, and analytical procedures; present the geological analysis of core and borehole material; and examine lessons learned from the drilling simulation. Drilling occurred at an undis closed location, causing the science team to rely only on mission data for geological and biological interpretations. Core and borehole imaging was used for micromorphological analysis of rock, targeting rock for biological analysis, and making decisions regarding the next day's drilling operations. Drilling reached 606 cm depth into poorly consolidated gossan that allowed only 35% of core recovery and contributed to borehole wall failure during drilling. Core material containing any indication of biology was sampled and analyzed in more detail for its confirmation. Despite the poorly consolidated nature of the subsurface gossan, dry drilling was able to retrieve useful core material for geological and biological analysis. Lessons learned from this drilling simulation can guide the development of dry drilling and subsurface geological and biological analytical technologies for future Mars drilling missions.

  4. The subsurface geology of Río Tinto: material examined during a simulated Mars drilling mission for the Mars Astrobiology Research and Technology Experiment (MARTE).

    PubMed

    Prieto-Ballesteros, Olga; Martínez-Frías, Jesús; Schutt, John; Sutter, Brad; Heldmann, Jennifer L; Bell, Mary Sue; Battler, Melissa; Cannon, Howard; Gómez-Elvira, Javier; Stoker, Carol R

    2008-10-01

    The 2005 Mars Astrobiology Research and Technology Experiment (MARTE) project conducted a simulated 1-month Mars drilling mission in the Río Tinto district, Spain. Dry robotic drilling, core sampling, and biological and geological analytical technologies were collectively tested for the first time for potential use on Mars. Drilling and subsurface sampling and analytical technologies are being explored for Mars because the subsurface is the most likely place to find life on Mars. The objectives of this work are to describe drilling, sampling, and analytical procedures; present the geological analysis of core and borehole material; and examine lessons learned from the drilling simulation. Drilling occurred at an undisclosed location, causing the science team to rely only on mission data for geological and biological interpretations. Core and borehole imaging was used for micromorphological analysis of rock, targeting rock for biological analysis, and making decisions regarding the next day's drilling operations. Drilling reached 606 cm depth into poorly consolidated gossan that allowed only 35% of core recovery and contributed to borehole wall failure during drilling. Core material containing any indication of biology was sampled and analyzed in more detail for its confirmation. Despite the poorly consolidated nature of the subsurface gossan, dry drilling was able to retrieve useful core material for geological and biological analysis. Lessons learned from this drilling simulation can guide the development of dry drilling and subsurface geological and biological analytical technologies for future Mars drilling missions. PMID:19105757

  5. Approaching a network connectivity-driven classification of the psychosis continuum: a selective review and suggestions for future research

    PubMed Central

    Schmidt, André; Diwadkar, Vaibhav A.; Smieskova, Renata; Harrisberger, Fabienne; Lang, Undine E.; McGuire, Philip; Fusar-Poli, Paolo; Borgwardt, Stefan

    2015-01-01

    Brain changes in schizophrenia evolve along a dynamic trajectory, emerging before disease onset and proceeding with ongoing illness. Recent investigations have focused attention on functional brain interactions, with experimental imaging studies supporting the disconnection hypothesis of schizophrenia. These studies have revealed a broad spectrum of abnormalities in brain connectivity in patients, particularly for connections integrating the frontal cortex. A critical point is that brain connectivity abnormalities, including altered resting state connectivity within the fronto-parietal (FP) network, are already observed in non-help-seeking individuals with psychotic-like experiences. If we consider psychosis as a continuum, with individuals with psychotic-like experiences at the lower and psychotic patients at the upper ends, individuals with psychotic-like experiences represent a key population for investigating the validity of putative biomarkers underlying the onset of psychosis. This paper selectively addresses the role played by FP connectivity in the psychosis continuum, which includes patients with chronic psychosis, early psychosis, clinical high risk, genetic high risk, as well as the general population with psychotic experiences. We first discuss structural connectivity changes among the FP pathway in each domain in the psychosis continuum. This may provide a basis for us to gain an understanding of the subsequent changes in functional FP connectivity. We further indicate that abnormal FP connectivity may arise from glutamatergic disturbances of this pathway, in particular from abnormal NMDA receptor-mediated plasticity. In the second part of this paper we propose some concepts for further research on the use of network connectivity in the classification of the psychosis continuum. These concepts are consistent with recent efforts to enhance the role of data in driving the diagnosis of psychiatric spectrum diseases. PMID:25628553

  6. Remote sensing data exploiration for geologic characterization of difficult targets : Laboratory Directed Research and Development project 38703 final report.

    SciTech Connect

    Costin, Laurence S.; Walker, Charles A.; Lappin, Allen R.; Hayat, Majeed M. (University of New Mexico, Albuquerque, NM); Ford, Bridget K.; Paskaleva, Biliana (University of New Mexico, Albuquerque, NM); Moya, Mary M.; Mercier, Jeffrey Alan; Stormont, John C.; Smith, Jody Lynn

    2003-09-01

    Characterizing the geology, geotechnical aspects, and rock properties of deep underground facility sites can enhance targeting strategies for both nuclear and conventional weapons. This report describes the results of a study to investigate the utility of remote spectral sensing for augmenting the geological and geotechnical information provided by traditional methods. The project primarily considered novel exploitation methods for space-based sensors, which allow clandestine collection of data from denied sites. The investigation focused on developing and applying novel data analysis methods to estimate geologic and geotechnical characteristics in the vicinity of deep underground facilities. Two such methods, one for measuring thermal rock properties and one for classifying rock types, were explored in detail. Several other data exploitation techniques, developed under other projects, were also examined for their potential utility in geologic characterization.

  7. Connecting the Public to Scientific Research Data - Science On a Sphere°

    NASA Astrophysics Data System (ADS)

    Henderson, M. A.; Russell, E. L.; Science on a Sphere Datasets

    2011-12-01

    Connecting the Public to Scientific Research Data - Science On a Sphere° Maurice Henderson, NASA Goddard Space Flight Center Elizabeth Russell, NOAA Earth System Research Laboratory, University of Colorado Cooperative Institute for Research in Environmental Sciences Science On a Sphere° is a six foot animated globe developed by the National Ocean and Atmospheric Administration, NOAA, as a means to display global scientific research data in an intuitive, engaging format in public forums. With over 70 permanent installations of SOS around the world in science museums, visitor's centers and universities, the audience that enjoys SOS yearly is substantial, wide-ranging, and diverse. Through partnerships with the National Aeronautics and Space Administration, NASA, the SOS Data Catalog (http://sos.noaa.gov/datasets/) has grown to a collection of over 350 datasets from NOAA, NASA, and many others. Using an external projection system, these datasets are displayed onto the sphere creating a seamless global image. In a cross-site evaluation of Science On a Sphere°, 82% of participants said yes, seeing information displayed on a sphere changed their understanding of the information. This unique technology captivates viewers and exposes them to scientific research data in a way that is accessible, presentable, and understandable. The datasets that comprise the SOS Data Catalog are scientific research data that have been formatted for display on SOS. By formatting research data into visualizations that can be used on SOS, NOAA and NASA are able to turn research data into educational materials that are easily accessible for users. In many cases, visualizations do not need to be modified because SOS uses a common map projection. The SOS Data Catalog has become a "one-stop shop" for a broad range of global datasets from across NOAA and NASA, and as a result, the traffic on the site is more than just SOS users. While the target audience for this site is SOS users, many

  8. Connections between Modes of Thinking and Learning Approaches: Implications for Education and Research

    ERIC Educational Resources Information Center

    Önen, Emine

    2015-01-01

    This study aimed to examine connections between modes of thinking and approaches to learning. Participants were 1490 students attending to 9 high schools located in Ankara. The Style of Learning and Thinking-Youth Form and Revised Version of Learning Process Questionnaire were administered to these students. The connections between modes of…

  9. Connecting Activities: Making the Workplace a Learning Place. Education Research Brief

    ERIC Educational Resources Information Center

    Westrich, Keith; Leonard, Jennifer

    2008-01-01

    Connecting Activities was launched more than ten years ago to expose students to the world of work and help them see the relationship between what they are learning in school and their career aspirations. By linking education to worksite learning experiences, Connecting Activities provides a real-world context for teaching a more relevant…

  10. 45 CFR 46.203 - Duties of IRBs in connection with research involving pregnant women, fetuses, and neonates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Duties of IRBs in connection with research involving pregnant women, fetuses, and neonates. 46.203 Section 46.203 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections for Pregnant Women, Human Fetuses and Neonates...

  11. 45 CFR 46.203 - Duties of IRBs in connection with research involving pregnant women, fetuses, and neonates.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Duties of IRBs in connection with research involving pregnant women, fetuses, and neonates. 46.203 Section 46.203 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Additional Protections for Pregnant Women, Human Fetuses and Neonates...

  12. Connections, Productivity and Funding: An Examination of Factors Influencing Scientists' Perspectives on the Market Orientation of Academic Research

    ERIC Educational Resources Information Center

    Ronning, Emily Anne

    2012-01-01

    This study examines scientists' perceptions of the environment in which they do their work. Specifically, this study examines how academic and professional factors such as research productivity, funding levels for science, connections to industry, type of academic appointment, and funding sources influence scientists' perceptions of the…

  13. 75 FR 42461 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media Experience, Inc. Correction In notice document 2010-16862 beginning on page 40851 in the issue...

  14. High-resolution geophysical data collected aboard the U.S. Geological Survey research vessel Rafael to supplement existing datasets from Buzzards Bay and Vineyard Sound, Massachusetts

    USGS Publications Warehouse

    Pendleton, Elizabeth A.; Andrews, Brian D.; Danforth, William W.; Foster, David S.

    2014-01-01

    Geophysical and geospatial data were collected in Buzzards Bay, in the shallow-water areas of Vineyard Sound, and in the nearshore areas off the eastern Elizabeth Islands and northern coast of Martha's Vineyard, Massachusetts, on the U.S. Geological Survey research vessel Rafael between 2007 and 2011, in a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management. This report describes results of this collaborative effort, which include mapping the geology of the inner shelf zone of the Elizabeth Islands and the sand shoals of Vineyard Sound and studying geologic processes that contribute to the evolution of this area. Data collected during these surveys include: bathymetry, acoustic backscatter, seismic-reflection profiles, sound velocity profiles, and navigation. The long-term goals of this project are (1) to provide high-resolution geophysical data that will support research on the influence of sea-level change and sediment supply on coastal evolution and (2) to inventory subtidal marine habitats and their distribution within the coastal zone of Massachusetts.

  15. Characterization of the Hontomín Research Facility for Geological Storage of CO2: 3D Seismic Imaging Results

    NASA Astrophysics Data System (ADS)

    Alcalde, J.; Martí, D.; Juhlin, C.; Malehmir, A.; Calahorrano, A.; Ayarza, P.; Pérez-Estaún, A.; Carbonell, R.

    2012-04-01

    A technological research facility dedicated to the underground geological storage of CO2 is currently being developed by the Spanish research program on Carbon Capture and Storage (CCS) in Hontomin (Burgos). This research program is being developed by the CIUDEN Foundation, an initiative launched by 3 Spanish state departments (Science & Innovation, Environment and Industry). An extensive multidisciplinary site characterization phase has been carried out, including a multiseismic data acquisition experiment. Within this effort, a 36 km2 3D seismic reflection survey was acquired in the summer of 2010. Its aim was to provide high resolution images of the subsurface of the storage complex, as well as to provide a baseline model for all the disciplines involved in the project. The target reservoir is a saline aquifer located at 1400 m, approximately, within Lower Jurassic carbonates (Lias). The main seal is formed by inter-layered marls and marly limestones of Early to Middle Jurassic age (Dogger and Lias). The main acquisition characteristics of the survey included (1) a mixed source of vibroseis and explosives with 74% and 26% of each used, respectively, (2) 5000 source points distributed along 22 source lines (separated 250 m) and (3) 22 lines of receivers (separated 275 m). Shot and receiver spacing along the source and receiver lines was 25 m, resulting in a nominal CDP-fold of 36 for 13 m2 bins. The 3D-data have been fully processed to post stack migration. The most critical processing steps included static correction calculations, time variant frequency filtering, rms velocity analysis, F-XY deconvolution, dip move-out correction, residual statics calculations and post stack migration. The final high-resolution 3D-volume shows the shape and depth of the primary reservoir-seal system, the main faults of the area and the secondary reservoir-seal sequence. It allows us to characterize the main tectonic structure of the dome complex, the fault system of the area and

  16. Role of environmental geology in US Department of Energy's advanced research and development programs to promote energy security in the United States

    NASA Astrophysics Data System (ADS)

    Brown, C. E.

    1995-12-01

    The purpose of this report is to describe the research programs and program activities of the US Department of Energy (DOE) that most directly relate to topics in the field of environmental geology. In this light, the mission of the DOE and the definition of environmental geology will be discussed. In a broad sense, environmental geology is that branch of earth science that emphasizes the entire spectrum of human interactions with the physical environment that include environmental health, mineral exploration and exploitation, waste management, energy use and conservation, global change, environmental law, natural and man-made hazard assessment, and land-use planning. A large number of research, development, and demonstration programs are under DOE's administration and guidance that directly or indirectly relate to topics in environmental geology. The primary mission of the DOE is to contribute to the welfare of the nation by providing the scientific foundation, technology, policy, and institutional leadership necessary to achieve efficiency in energy use, diversity in energy sources, a more productive and competitive economy, improved environmental quality, and a secure national defense. The research and development funding effort has most recently been redirected toward greater utilization of clean fossil fuels, especially natural gas, weatherization, renewable energy, energy efficiency, fusion energy, and high-energy physics. This paper will summarize the role that environmental geology has played and will continue to play in the execution of DOE's mission and the energy options that DOE has investigated closely. The specific options are those that center around energy choices, such as alternative-fueled transportation, building technologies, energy-efficient lighting, and clean energy.

  17. Role of environmental geology in US Department of Energy`s advanced research and development programs to promote energy security in the United States

    SciTech Connect

    Brown, C.E.

    1995-12-01

    The purpose of this report is to describe the research programs and program activities of the US Department of Energy (DOE) that most directly relate to topics in the field of environmental geology. In this light, the mission of the DOE and the definition of environmental geology will be discussed. In a broad sense, environmental geology is that branch of earth science that emphasizes the entire spectrum of human interactions with the physical environment that include environmental health, mineral exploration and exploitation, waste management, energy use and conservation, global change, environmental law, natural and man-made hazard assessment, and land-use planning. A large number of research, development, and demonstration programs are under DOE`s administration and guidance that directly or indirectly relate to topics in environmental geology. The primary mission of the DOE is to contribute to the welfare of the nation by providing the scientific foundation, technology, policy, and institutional leadership necessary to achieve efficiency in energy use, diversity in energy sources, a more productive and competitive economy, improved environmental quality, and a secure national defense. The research and development funding effort has most recently been redirected toward greater utilization of clean fossil fuels, especially natural gas, weatherization, renewable energy, energy efficiency, fusion energy, and high-energy physics. This paper will summarize the role that environmental geology has played and will continue to play in the execution of DOE`s mission and the energy options that DOE has investigated closely. The specific options are those that center around energy choices, such as alternative-fueled transportation, building technologies, energy-efficient lighting, and clean energy. 29 refs., 4 figs.

  18. The Sun-Earth connect 3: lessons from the periodicities of deep time influencing sea-level change and marine extinctions in the geological record.

    PubMed

    Baker, Robert Gv; Flood, Peter G

    2015-01-01

    A number of papers since Rampino and Stothers published in Science 1984 have reported common periodicities in a wide range of climate, geomagnetic, tectonic and biological proxies, including marine extinctions. Single taper and multitaper spectral analysis of marine fluctuations between the Late Cretaceous and the Miocene replicates a number of the published harmonics. Whereas these common periodicities have been argued to have a galactic origin, this paper presents an alternative fractal model based on large scale fluctuations of the magnetic field of the Sun. The fluctuations follow a self-similar matrix of periodicities and the solutions of the differential equation allow for models to be constructed predicting extreme events for solar emissions. A comparison to major Phanerozoic extinction, climate and geomagnetic events, captured in the geological record, show a striking loop symmetry summarised in major 66 Ma irradiance and electromagnetic pulses from the Sun. PMID:26203405

  19. Analysis of Geological Structures

    NASA Astrophysics Data System (ADS)

    Price, Neville J.; Cosgrove, John W.

    1990-08-01

    A knowledge of structural geology is fundamental to understanding the processes by which the earth's crust has evolved. It is a subject of fundamental importance to students of geology, experienced field geologists and academic researchers as well as to petroleum and mining engineers. In contrast to many structural textbooks which dwell upon geometrical descriptions of geological structures, this book emphasises mechanical principles and the way in which they can be used to understand how and why a wide range of geological structures develop. Structures on all scales are considered but the emphasis of the book is on those that can be seen on the scale of hand specimen or outcrop. Drawing on their considerable teaching experience the authors present a coherent and lucid analysis of geological structures which will be welcomed by a wide variety of earth scientists.

  20. Geologic and hydrologic research at the Western New York Nuclear Service Center, West Valley, New York. Final report, August 1982-December 1983

    SciTech Connect

    Albanese, J.R.; Anderson, S.L.; Fakundiny, R.H.; Potter, S.M.; Rogers, W.B.; Whitbeck, L.F.; LaFleur, R.G.; Boothroyd, J.C.; Timson, B.S.

    1984-06-01

    This report is the last in a series by the New York State Geological Survey on studies funded by the US Nuclear Regulatory Commission. The report covers five important aspects of the geology and hydrology of the Western New York Nuclear Service Center, near West Valley, New York: geomorphology, stratigraphy, sedimentology, surface water, and radionuclide analyses. We reviewed past research on these subjects and present new data obtained in the final phase of NYSGS research at the site. Also presented are up-to-date summaries of the present knowledge of geomorphology and stratigraphy. The report contains a significant bibliography of previous West Valley studies. Appendices include a report on the Fall 1983 Drilling Project and the procedures used, history and prognosis of Cattaraugus Creek and tributaries down cutting, and bar modification and landslide processes of Buttermilk Valley. 100 references, 7 figures, 7 tables.

  1. Engineering Geology

    ERIC Educational Resources Information Center

    Hatheway, Allen W.

    1978-01-01

    Engineering geology remains a potpourri of applied classical geology, and 1977 witnessed an upswing in demand for these services. Traditional foundation-related work was slight, but construction related to national needs increased briskly. Major cities turned to concerns of transit waste-water treatment and solid-waste disposal. (Author/MA)

  2. Physical geology

    SciTech Connect

    Skinner, B.; Porter, S.

    1987-01-01

    The book integrates current thinking on processes (plate techtonics, chemical cycles, changes throughout geologic time). It is an introduction to investigations into the way the earth works, how mountains are formed, how the atmosphere, hydrosphere, crust and mantle interact with each other. Treatments on climate, paleoclimatology and landscape evolution are included, as is a discussion on how human activity affects geological interactions.

  3. Geologic controls on movement of produced-water releases at US geological survey research Site A, Skiatook lake, Osage county, Oklahoma

    USGS Publications Warehouse

    Otton, J.K.; Zielinski, R.A.; Smith, B.D.; Abbott, M.M.

    2007-01-01

    Highly saline produced water was released from multiple sources during oil field operations from 1913 to 1973 at the USGS research Site A on Skiatook Lake in northeastern Oklahoma. Two pits, designed to hold produced water and oil, were major sources for release of these fluids at the site. Produced water spills from these and other features moved downslope following topography and downdip by percolating through permeable eolian sand and colluvium, underlying permeable sandstone, and, to a lesser extent, through shales and mudstones. Saline water penetrated progressively deeper units as it moved through the gently dipping bedrock to the north and NW. A large eroded salt scar north of the pits coincides with underlying fine-grained rocks that have retained substantial concentrations of salt, causing slow revegetation. Where not eroded, thick eolian sand or permeable sandstone bedrock is near the surface, and vegetation has been little affected or has reestablished itself after the introduced salt was flushed by precipitation. The extent of salt-contaminated bedrock extends well beyond existing surface salt scars. These results indicate that one of the legacies of surface salt spills can be a volume of subsurface salinization larger than the visible surface disturbance. ?? 2007.

  4. Origins of Sinuous and Braided Channels on Ascraeus Mons, Mars - A Keck Geology Consortium Undergraduate Research Project

    NASA Technical Reports Server (NTRS)

    de Wet, A. P.; Bleacher, J. E.; Garry, W. B.

    2012-01-01

    Water has clearly played an important part in the geological evolution of Mars. There are many features on Mars that were almost certainly formed by fluvial processes -- for example, the channels Kasei Valles and Ares Vallis in the Chryse Planitia area of Mars are almost certainly fluvial features. On the other hand, there are many channel features that are much more difficult to interpret -- and have been variously attributed to volcanic and fluvial processes. Clearly unraveling the details of the role of water on Mars is extremely important, especially in the context of the search of extinct or extant life. In this project we built on our recent work in determining the origin of one channel on the southwest rift apron of Ascraeus Mons. This project, funded by the Keck Geology Consortium and involving 4 undergraduate geology majors took advantage of the recently available datasets to map and analyze similar features on Ascraeus Mons and some other areas of Mars. A clearer understanding of how these particular channel features formed might lead to the development of better criteria to distinguish how other Martian channel features formed. Ultimately this might provide us with a better understanding of the role of volcanic and fluvial processes in the geological evolution of Mars.

  5. An Analysis of the Understanding of Geological Time by Students at Secondary and Post-Secondary Level. Research Report

    ERIC Educational Resources Information Center

    Hidalgo, Antonio J.; Otero, Jose

    2004-01-01

    This paper addresses the concept of geological time as used by students who face tasks that demand three types of skills: to locate events in time, to order them according to time calendar, and to manage time intervals. The empirical study consisted of asking high school students as well as technical school students to carry out tasks that…

  6. Research on Mathematics Pedagogy For American Indian Students: Phase III. Connecting Practices with Outcomes

    ERIC Educational Resources Information Center

    Apthorp, Helen S.

    2004-01-01

    This report is one of a series of reports produced by a research partnership supported by Mid-continent Research for Education and Learning (McREL) involving researchers, teachers, local administrators, and state education and tribal officials. The partnership is engaged in a long-term research project that includes reviewing research and related…

  7. Making the Connections with Direct Experience: From the Western Front to User-Controlled Research

    ERIC Educational Resources Information Center

    Beresford, Peter

    2006-01-01

    A new research approach, related to action research and new paradigm research, has been emerging in recent years. This is (service) user-controlled research. It challenges positivist values of "neutrality", "distance" and "objectivity" in research and explicitly values subjectivity and experiential knowledge. The author examines how his personal…

  8. Comparative Evaluation for Brain Structural Connectivity Approaches: Towards Integrative Neuroinformatics Tool for Epilepsy Clinical Research.

    PubMed

    Yang, Sheng; Tatsuoka, Curtis; Ghosh, Kaushik; Lacuey-Lecumberri, Nuria; Lhatoo, Samden D; Sahoo, Satya S

    2016-01-01

    Recent advances in brain fiber tractography algorithms and diffusion Magnetic Resonance Imaging (MRI) data collection techniques are providing new approaches to study brain white matter connectivity, which play an important role in complex neurological disorders such as epilepsy. Epilepsy affects approximately 50 million persons worldwide and it is often described as a disorder of the cortical network organization. There is growing recognition of the need to better understand the role of brain structural networks in the onset and propagation of seizures in epilepsy using high resolution non-invasive imaging technologies. In this paper, we perform a comparative evaluation of two techniques to compute structural connectivity, namely probabilistic fiber tractography and statistics derived from fractional anisotropy (FA), using diffusion MRI data from a patient with rare case of medically intractable insular epilepsy. The results of our evaluation demonstrate that probabilistic fiber tractography provides a more accurate map of structural connectivity and may help address inherent complexities of neural fiber layout in the brain, such as fiber crossings. This work provides an initial result towards building an integrative informatics tool for neuroscience that can be used to accurately characterize the role of fiber tract connectivity in neurological disorders such as epilepsy. PMID:27570685

  9. Comparative Evaluation for Brain Structural Connectivity Approaches: Towards Integrative Neuroinformatics Tool for Epilepsy Clinical Research

    PubMed Central

    Yang, Sheng; Tatsuoka, Curtis; Ghosh, Kaushik; Lacuey-Lecumberri, Nuria; Lhatoo, Samden D.; Sahoo, Satya S.

    2016-01-01

    Recent advances in brain fiber tractography algorithms and diffusion Magnetic Resonance Imaging (MRI) data collection techniques are providing new approaches to study brain white matter connectivity, which play an important role in complex neurological disorders such as epilepsy. Epilepsy affects approximately 50 million persons worldwide and it is often described as a disorder of the cortical network organization. There is growing recognition of the need to better understand the role of brain structural networks in the onset and propagation of seizures in epilepsy using high resolution non-invasive imaging technologies. In this paper, we perform a comparative evaluation of two techniques to compute structural connectivity, namely probabilistic fiber tractography and statistics derived from fractional anisotropy (FA), using diffusion MRI data from a patient with rare case of medically intractable insular epilepsy. The results of our evaluation demonstrate that probabilistic fiber tractography provides a more accurate map of structural connectivity and may help address inherent complexities of neural fiber layout in the brain, such as fiber crossings. This work provides an initial result towards building an integrative informatics tool for neuroscience that can be used to accurately characterize the role of fiber tract connectivity in neurological disorders such as epilepsy. PMID:27570685

  10. NREL Research and Thoughts on Connected and Automated Vehicle Energy Impacts; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Gonder, Jeff; Wood, Eric; Lammert, Michael

    2014-12-09

    Jeff was invited to brief the EPA Mobile Sources Technical Review Subcommittee on considerations regarding potential energy and environmental considerations for connected and automated vehicles. For more information about the MSTRS see http://www2.epa.gov/caaac/mobile-sources-technical-review-subcommittee-mstrs-caaac.

  11. Pedagogy of Connections: Findings of a Collaborative Action Research Project in Outdoor and Environmental Education

    ERIC Educational Resources Information Center

    Preston, Lou; Griffiths, Amma

    2004-01-01

    Improving human-nature relationships is often a stated aim of outdoor education, yet this aim is not always made explicit in practice. This paper reflects on a pedagogical intervention which aims to find ways to explicitly develop students' connections with natural places through a tertiary outdoor and environmental education program. It describes…

  12. Connecting the Dots: The Tale of an Undergraduate Research Experience Investigating International Affairs Knowledge

    ERIC Educational Resources Information Center

    Arbitter, Benjamin; Bach, Hannah; Berkowitz, Michael; Brown, Teresa; Krebs, Kara

    2011-01-01

    While there is considerable information about the knowledge (or lack thereof) and views, informed or not, of U.S. citizens, and there are many studies that correlate levels of education with foreign policy views, this study was intended to fill a number of gaps in the literature by connecting knowledge of international affairs and sources of that…

  13. Fundamentals of Structural Geology

    NASA Astrophysics Data System (ADS)

    Pollard, David D.; Fletcher, Raymond C.

    2005-09-01

    Fundamentals of Structural Geology provides a new framework for the investigation of geological structures by integrating field mapping and mechanical analysis. Assuming a basic knowledge of physical geology, introductory calculus and physics, it emphasizes the observational data, modern mapping technology, principles of continuum mechanics, and the mathematical and computational skills, necessary to quantitatively map, describe, model, and explain deformation in Earth's lithosphere. By starting from the fundamental conservation laws of mass and momentum, the constitutive laws of material behavior, and the kinematic relationships for strain and rate of deformation, the authors demonstrate the relevance of solid and fluid mechanics to structural geology. This book offers a modern quantitative approach to structural geology for advanced students and researchers in structural geology and tectonics. It is supported by a website hosting images from the book, additional colour images, student exercises and MATLAB scripts. Solutions to the exercises are available to instructors. The book integrates field mapping using modern technology with the analysis of structures based on a complete mechanics MATLAB is used to visualize physical fields and analytical results and MATLAB scripts can be downloaded from the website to recreate textbook graphics and enable students to explore their choice of parameters and boundary conditions The supplementary website hosts color images of outcrop photographs used in the text, supplementary color images, and images of textbook figures for classroom presentations The textbook website also includes student exercises designed to instill the fundamental relationships, and to encourage the visualization of the evolution of geological structures; solutions are available to instructors

  14. Mathematical Geology.

    ERIC Educational Resources Information Center

    McCammon, Richard B.

    1979-01-01

    The year 1978 marked a continued trend toward practical applications in mathematical geology. Developments included work in interactive computer graphics, factor analysis, the vanishing tons problem, universal kriging, and resource estimating. (BB)

  15. Engineering Geology

    ERIC Educational Resources Information Center

    Lee, Fitzhugh T.

    1974-01-01

    Briefly reviews the increasing application of geologic principles, techniques and data to engineering practices in the areas of land use and zoning controls, resource management energy programs and other fields. (BR)

  16. Connecting Silos: Use of Institutional Action Research for Integrating Disparate Student Success Initiatives

    ERIC Educational Resources Information Center

    Pilarzyk, Tom; Wang, Yan

    2007-01-01

    Action research can play an important role in institutional research endeavors to improve the quality of organizational performance in higher education. This article outlines how the action research perspective informed a research design that integrated fragmented and isolated student success initiatives at a large urban two-year institution where…

  17. Connecting Brain Research to Classroom Learning: A Mixed-Method Study on How Teachers Apply Brain Research to Their Instruction

    ERIC Educational Resources Information Center

    McAteer, Todd C.

    2010-01-01

    Purpose. The purpose of this study was to examine how knowledgeable teachers are in utilizing brain-researched instructional strategies. The research focused on determining which brain-researched strategies are implemented, the accuracy with which they are employed, and the degree to which they are utilized. A literature review revealed the most…

  18. A Space Operations Network Alternative: Using the Globally Connected Research and Education Networks for Space-based Science Operations

    NASA Technical Reports Server (NTRS)

    Bradford, Robert N.

    2006-01-01

    Earth based networking in support of various space agency projects has been based on leased service/circuits which has a high associated cost. This cost is almost always taken from the science side resulting in less science. This is a proposal to use Research and Education Networks (RENs) worldwide to support space flight operations in general and space-based science operations in particular. The RENs were developed to support scientific and educational endeavors. They do not provide support for general Internet traffic. The connectivity and performance of the research and education networks is superb. The connectivity at Layer 3 (IP) virtually encompasses the globe. Most third world countries and all developed countries have their own research and education networks, which are connected globally. Performance of the RENs especially in the developed countries is exceptional. Bandwidth capacity currently exists and future expansion promises that this capacity will continue. REN performance statistics has always exceeded minimum requirements for spaceflight support. Research and Education networks are more loosely managed than a corporate network but are highly managed when compared to the commodity Internet. Management of RENs on an international level is accomplished by the International Network Operations Center at Indiana University at Indianapolis. With few exceptions, each regional and national REN has its own network ops center. The acceptable use policies (AUP), although differing by country, allows any scientific program or project the use of their networks. Once in compliance with the first RENs AUP, all others will accept that specific traffic including regional and transoceanic networks. RENs can support spaceflight related scientific programs and projects. Getting the science to the researcher is obviously key to any scientific project. RENs provide a pathway to virtually any college or university in the world, as well as many governmental institutes and

  19. Collaborative Research: Bringing Problem Solving in the Field into the Classroom: Developing and Assessing Virtual Field Trips for Teaching Sedimentary and Introductory Geology

    NASA Astrophysics Data System (ADS)

    Wang, P.; Caldwell, M.

    2012-12-01

    Coastal Florida offers a unique setting for the facilitation of learning about a variety of modern sedimentary environments. Despite the conflicting concept of "virtual" and "actual" field trip, and the uncertainties associated with the implementation and effectiveness, virtual trips provide likely the only way to reach a large diversified student population and eliminate travel time and expenses. In addition, with rapidly improving web and visualization technology, field trips can be simulated virtually. It is therefore essential to systematically develop and assess the educational effectiveness of virtual field trips. This project is developing, implementing, and assessing a series of virtual field trips for teaching undergraduate sedimentary geology at a large four-year research university and introductory geology at a large two-year community college. The virtual field trip is based on a four-day actual field trip for a senior level sedimentary geology class. Two versions of the virtual field trip, one for advanced class and one for introductory class, are being produced. The educational outcome of the virtual field trip will be compared to that from actual field trip. This presentation summarizes Year 1 achievements of the three-year project. The filming, editing, and initial production of the virtual field trip have been completed. Formative assessments were conducted by the Coalition for Science Literacy at the University of South Florida. Once tested and refined, the virtual field trips will be disseminated through broadly used web portals and workshops at regional and national meetings.

  20. Exploration-Related Research on the International Space Station: Connecting Science Results to the Design of Future Missions

    NASA Technical Reports Server (NTRS)

    Rhatigan, Jennifer L.; Robinson, Julie A.; Sawin, Charles F.; Ahlf, Peter R.

    2005-01-01

    In January, 2004, the US President announced a vision for space exploration, and charged NASA with utilizing the International Space Station (ISS) for research and technology targeted at supporting the US space exploration goals. This paper describes: 1) what we have learned from the first four years of research on ISS relative to the exploration mission, 2) the on-going research being conducted in this regard, 3) our current understanding of the major exploration mission risks that the ISS can be used to address, and 4) current progress in realigning NASA s research portfolio for ISS to support exploration missions. Specifically, we discuss the focus of research on solving the perplexing problems of maintaining human health on long-duration missions, and the development of countermeasures to protect humans from the space environment, enabling long duration exploration missions. The interchange between mission design and research needs is dynamic, where design decisions influence the type of research needed, and results of research influence design decisions. The fundamental challenge to science on ISS is completing experiments that answer key questions in time to shape design decisions for future exploration. In this context, exploration-relevant research must do more than be conceptually connected to design decisions-it must become a part of the mission design process.

  1. Destination: Geology?

    NASA Astrophysics Data System (ADS)

    Price, Louise

    2016-04-01

    "While we teach, we learn" (Roman philosopher Seneca) One of the most beneficial ways to remember a theory or concept is to explain it to someone else. The offer of fieldwork and visits to exciting destinations is arguably the easiest way to spark a students' interest in any subject. Geology at A-Level (age 16-18) in the United Kingdom incorporates significant elements of field studies into the curriculum with many students choosing the subject on this basis and it being a key factor in consolidating student knowledge and understanding. Geology maintains a healthy annual enrollment with interest in the subject increasing in recent years. However, it is important for educators not to loose sight of the importance of recruitment and retention of students. Recent flexibility in the subject content of the UK curriculum in secondary schools has provided an opportunity to teach the basic principles of the subject to our younger students and fieldwork provides a valuable opportunity to engage with these students in the promotion of the subject. Promotion of the subject is typically devolved to senior students at Hessle High School and Sixth Form College, drawing on their personal experiences to engage younger students. Prospective students are excited to learn from a guest speaker, so why not use our most senior students to engage and promote the subject rather than their normal subject teacher? A-Level geology students embarking on fieldwork abroad, understand their additional responsibility to promote the subject and share their understanding of the field visit. They will typically produce a series of lessons and activities for younger students using their newly acquired knowledge. Senior students also present to whole year groups in seminars, sharing knowledge of the location's geology and raising awareness of the exciting destinations offered by geology. Geology fieldwork is always planned, organised and led by the member of staff to keep costs low, with recent visits

  2. Geologic and hydrologic research at the Western New York Nuclear Service Center, West Valley, New York. Annual report, August 1981-July 1982

    SciTech Connect

    Albanese, J.R.; Anderson, S.L.; Dunne, L.A.; Weir, B.A.

    1983-03-01

    This report details the research accomplished during the second part of the New York State Geological Survey's (NYSGS) three part program of geologic and hydrologic investigations at the Western New York Nuclear Service Center (WNYNSC) at West Valley, New York. During this reporting period, July 1981-July 1982, the surficial gravel and the underlying till surface of the North Plateau area were measured using core log data and seismic techniques. Contour and isopach maps are included and show the surficial gravel layer to be lenticular in cross section and approximately forty feet thick at its center. The history of drilling at the site and all available subsurface information pertaining to site stratigraphy has been compiled and standardized. Geologic sections based upon the locations of all wells and their geologic logs show that a sandy stratum, previously reported to extend under the entire site at an elevation of 1350 feet, is not a continous layer. Analyses of surface and subsurface till samples show that Lavery Till can be subdivided into three subfacies using grain size distributions and the Kent Till can be distinguished from it by its higher silt content. Initial measurements for movement determination on two landslides yield an average downslope movement rate of 0.23 meters/year. A site slope domain map, establishing five domains of varying sliding potential, has been compiled from aerial photos and field mapping. The final phase of the Buttermilk Creek investigation and the study of the erosional history of the Cattaraugus Creek drainage basin have been initiated. A preliminary characterization of the relationship between precipitation and runoff on the North Plateau shows the income to outflow ratio is 3:1 during the summer and nearly equal to one in the winter.

  3. How to Strengthen the Connection between Research and Teaching in Undergraduate University Education

    ERIC Educational Resources Information Center

    Elsen, Mariken (G.MF.); Visser-Wijnveen, Gerda J.; Van Der Rijst, Roeland M.; Van Driel, Jan H.

    2009-01-01

    This paper explores how to strengthen the research-teaching nexus in university education, in particular, how to improve the relation between policy and practice. The focus is on courses and curricula for undergraduate students. From a review of policy documents and research literature, it appeared that the research-teaching nexus can be shaped…

  4. Connecting Higher Education Research in Japan with the International Academic Community

    ERIC Educational Resources Information Center

    Yonezawa, Akiyoshi

    2015-01-01

    This study examines the historical, current, and future challenges of higher education research in Japan within a global context. Japanese higher education research has been strongly influenced by the international academic community. At the same time, higher education researchers in Japan have participated in international projects, and Japan has…

  5. Joining the Tots: Visual Research Tools to Connect Families and Community in Early Childhood Education

    ERIC Educational Resources Information Center

    Duncan, Judith; One, Sarah Te

    2014-01-01

    Over a two-year teacher-researcher project in New Zealand we used a mosaic of research methods (Clark, 2010) to capture the perspectives of staff, parents and children. As a team of teachers and academic researchers, we recorded and documented reconceptualised pedagogical practices that included active adult participation in a cluster of early…

  6. "The Purpose of This Study Is to": Connecting Lexical Bundles and Moves in Research Article Introductions

    ERIC Educational Resources Information Center

    Cortes, Viviana

    2013-01-01

    This article presents a group of lexical bundles identified in a corpus of research article introductions as the first step in the analysis of these expressions in the different sections of the research article. A one-million word corpus of research article introductions from various disciplines was compiled and the lexical bundles identified in…

  7. Trends in Achieving Teaching-Research Connections--From Global Perspectives to an Institutional Strategy

    ERIC Educational Resources Information Center

    Santhanam, Elizabeth

    2010-01-01

    Research into, and discussions on, the relationships between teaching and research activities in universities and other tertiary education institutions have been gathering momentum for a number of decades in many parts of the world. The foci of these researches and discussions have varied greatly. At one end of the spectrum are the publications…

  8. Land-cover change research at the U.S. Geological Survey-assessing our nation's dynamic land surface

    USGS Publications Warehouse

    Wilson, Tamara S.

    2011-01-01

    The U.S. Geological Survey (USGS) recently completed an unprecedented, 27-year assessment of land-use and land-cover change for the conterminous United States. For the period 1973 to 2000, scientists generated estimates of change in major types of land use and land cover, such as development, mining, agriculture, forest, grasslands, and wetlands. To help provide the insight that our Nation will need to make land-use decisions in coming decades, the historical trends data is now being used by the USGS to help model potential future land use/land cover under different scenarios, including climate, environmental, economic, population, public policy, and technological change.

  9. C3-PRO: Connecting ResearchKit to the Health System Using i2b2 and FHIR.

    PubMed

    Pfiffner, Pascal B; Pinyol, Isaac; Natter, Marc D; Mandl, Kenneth D

    2016-01-01

    A renewed interest by consumer information technology giants in the healthcare domain is focused on transforming smartphones into personal health data storage devices. With the introduction of the open source ResearchKit, Apple provides a framework for researchers to inform and consent research subjects, and to readily collect personal health data and patient reported outcomes (PRO) from distributed populations. However, being research backend agnostic, ResearchKit does not provide data transmission facilities, leaving research apps disconnected from the health system. Personal health data and PROs are of the most value when presented in context along with health system data. Our aim was to build a toolchain that allows easy and secure integration of personal health and PRO data into an open source platform widely adopted across 140 academic medical centers. We present C3-PRO: the Consent, Contact, and Community framework for Patient Reported Outcomes. This open source toolchain connects, in a standards-compliant fashion, any ResearchKit app to the widely-used clinical research infrastructure Informatics for Integrating Biology and the Bedside (i2b2). C3-PRO leverages the emerging health data standard Fast Healthcare Interoperability Resources (FHIR). PMID:27031856

  10. C3-PRO: Connecting ResearchKit to the Health System Using i2b2 and FHIR

    PubMed Central

    Pfiffner, Pascal B.; Pinyol, Isaac; Natter, Marc D.; Mandl, Kenneth D.

    2016-01-01

    A renewed interest by consumer information technology giants in the healthcare domain is focused on transforming smartphones into personal health data storage devices. With the introduction of the open source ResearchKit, Apple provides a framework for researchers to inform and consent research subjects, and to readily collect personal health data and patient reported outcomes (PRO) from distributed populations. However, being research backend agnostic, ResearchKit does not provide data transmission facilities, leaving research apps disconnected from the health system. Personal health data and PROs are of the most value when presented in context along with health system data. Our aim was to build a toolchain that allows easy and secure integration of personal health and PRO data into an open source platform widely adopted across 140 academic medical centers. We present C3-PRO: the Consent, Contact, and Community framework for Patient Reported Outcomes. This open source toolchain connects, in a standards-compliant fashion, any ResearchKit app to the widely-used clinical research infrastructure Informatics for Integrating Biology and the Bedside (i2b2). C3-PRO leverages the emerging health data standard Fast Healthcare Interoperability Resources (FHIR). PMID:27031856

  11. Geological Survey data as a support for EPOS

    NASA Astrophysics Data System (ADS)

    Tulstrup, Jørgen; Robida, Francois; Harrison, Matthew; Bogaard, Paul; Pedersen, Mikael

    2015-04-01

    The National Geological Surveys of Europe have through many years collaborated on making their large possessions of geological data available for researchers, the general public and decision makers at all levels. Numerous projects have been carried out with the aim of harmonizing data across national boundaries and making data interoperable by delivering them according to international standards like those defined by INSPIRE, OGC, CGI and others. In 2012 - 2014 an EU co-funded study was carried out with the title of EGDI-Scope. The study showed how an integrated European Geological Data Infrastructure (EGDI) can be established so that all sorts of geological data form the Geological Surveys can be accessed in a common way by the relevant stakeholders. The establishment of such an EGDI is a cornerstone of the strategy of the organization of the Geological Surveys of Europe, EuroGeoSurveys, and the organization has decided to start implementing the infrastructure and establishing an organization which will ensure that this will be sustained. One of the most obvious user groups for the geological information is EPOS, the European Plate Observing System, which will be implemented in the coming years. The EPOS implementation project therefore contains a specific workpackage to establish the connection between the Geological Survey data and the rest of EPOS. A Thematic Core Service (TCS) for geological data and modeling will be built for making the data available for the Integrated Core Services of EPOS. The TCS will deal with borehole data, digital geological maps, geophysical data like seismics and borehole logs, archived physical geological material like samples and cores, geochemical and other analyses of rocks, soil and minerals as well as with 3D and 4D geological models of the subsurface. Great emphasis will be put on making the system sustainable and with easy access and the idea is also to further develop and promote the international standards for data exchange

  12. Attenuation-difference radar tomography: results of a multiple-plane experiment at the U.S. Geological Survey Fractured-Rock Research Site, Mirror Lake, New Hampshire

    USGS Publications Warehouse

    Lane, J.W., Jr.; Day-Lewis, F. D.; Harris, J.M.; Haeni, F.P.; Gorelick, S.M.

    2000-01-01

    Attenuation-difference, borehole-radar tomography was used to monitor a series of sodium chloride tracer injection tests conducted within the FSE, wellfield at the U.S. Geological Survey Fractured-Rock Hydrology Research Site in Grafton County, New Hampshire, USA. Borehole-radar tomography surveys were conducted using the sequential-scanning and injection method in three boreholes that form a triangular prism of adjoining tomographic image planes. Results indicate that time-lapse tomography methods provide high-resolution images of tracer distribution in permeable zones.

  13. 3D imaging of geological structures by R-VSP utilizing vibrations caused by shaft excavations at the Mizunami Underground Research Laboratory in Japan

    NASA Astrophysics Data System (ADS)

    Matsuoka, T.; Hodotsuka, Y.; Ishigaki, K.; Lee, C.

    2009-12-01

    Japan Atomic Energy Agency is now conducting the Mizunami Underground Research Laboratory (MIU) project. The MIU consists of two shafts (main shaft: 6.5m, ventilation shaft: 4.5m diameter) and horizontal research galleries, in sedimentary and granitic rocks at Mizunami City, Central Japan. The MIU project is a broad scientific study of the deep geological environment providing the basis for research and development for geological disposal of high level radioactive waste. One of the main goals is to establish techniques for investigation, analysis and assessment of the deep geological environment in fractured crystalline rock. As a part of the MIU project, we carried out the Reverse-Vertical Seismic Profile (R-VSP) using vibrations from the blasting for the shaft excavations and drilling of boreholes in the horizontal research galleries and examined the applicability of this method to imaging of geological structures around underground facilities, such as the unconformity between the sedimentary rocks and the basal granite, and faults and fracture zones in the granite. R-VSP method is a seismic method utilizing the receiver arrays on surface and seismic sources underground (e.g. in boreholes). This method is advantageous in that planning of 3-dimensional surveys is easy compared with reflection seismic surveying and conventional VSP because seismic source arrays that are major constraint for conducting surveys on surface are unnecessary. The receiver arrays consist of six radial lines on surface with a central focus on the main shaft. Seven blast rounds for the main shaft excavation from GL-52.8m to GL-250m and the borehole drilling in the GL-200m horizontal research gallery were observed. Three types of data processing, conventional VSP data processing (VSP-CDP transform and VSP migration), Reflection data processing utilizing Seismic interferometry method (“Seismic interferometry”) and Reflection mapping utilizing Image Point transform method (“IP transform

  14. Geologic and hydrologic research on the Moana geothermal system, Washoe County, Nevada. Final report October 1, 1982-December 31, 1983

    SciTech Connect

    Flynn, T.; Ghusn, G. Jr.

    1984-01-01

    Combined geologic, geophysical, geochemical, and drilling exploration surveys were used to assess the Moana geothermal resource in Washoe County, Nevada, and to determine its relationship with nearby Steamboat Hot Springs. Moana is the largest single moderate-temperature resource in Nevada that supports geothermal space heating applications. Results show that the general geology and structure for the two systems is similar, but important differences exist with respect to reservoir rocks. Gravity data delineated the contact between important volcanic and sedimentary rocks in Moana, but contour trends did not correlate well with mapped faults. Fluid geochemistry data show major differences in bulk chemical composition, stable-light isotope ratios, and radiocarbon ages for Moana and Steamboat geothermal waters. Water level measurements in observation wells in Moana show simultaneous increasing and decreasing values in different sections of the geothermal area. Temperature-depth profiles changed little during the six-month monitoring period. Direct use of the resource is increasing and longer-lasting, more efficient down-hole heat exchangers are replacing previous equipment that was prone to scaling and corrosion. A computer program that calculates heat output for state-of-the-art heat exchangers is described. Recommendations for continued monitoring, heat exchanger design, and fluid reinjection studies are included. Data are available to government agencies responsible for regulation as well as local residents and potential developers to ensure prudent resource utilization.

  15. Connecting the pieces: Using ORCIDs to improve research impact and repositories.

    PubMed

    Baessa, Mohamed; Lery, Thibaut; Grenz, Daryl; Vijayakumar, J K

    2015-01-01

    Quantitative data are crucial in the assessment of research impact in the academic world. However, as a young university created in 2009, King Abdullah University of Science and Technology (KAUST) needs to aggregate bibliometrics from researchers coming from diverse origins, not necessarily with the proper affiliations. In this context, the University has launched an institutional repository in September 2012 with the objectives of creating a home for the intellectual outputs of KAUST researchers. Later, the university adopted the first mandated institutional open access policy in the Arab region, effective June 31, 2014. Several projects were then initiated in order to accurately identify the research being done by KAUST authors and bring it into the repository in accordance with the open access policy. Integration with ORCID has been a key element in this process and the best way to ensure data quality for researcher's scientific contributions. It included the systematic inclusion and creation, if necessary, of ORCID identifiers in the existing repository system, an institutional membership in ORCID, and the creation of dedicated integration tools. In addition and in cooperation with the Office of Research Evaluation, the Library worked at implementing a Current Research Information System (CRIS) as a standardized common resource to monitor KAUST research outputs. We will present our findings about the CRIS implementation, the ORCID API, the repository statistics as well as our approach in conducting the assessment of research impact in terms of usage by the global research community. PMID:26664706

  16. Theoretical geology

    NASA Astrophysics Data System (ADS)

    Mikeš, Daniel

    2010-05-01

    Theoretical geology Present day geology is mostly empirical of nature. I claim that geology is by nature complex and that the empirical approach is bound to fail. Let's consider the input to be the set of ambient conditions and the output to be the sedimentary rock record. I claim that the output can only be deduced from the input if the relation from input to output be known. The fundamental question is therefore the following: Can one predict the output from the input or can one predict the behaviour of a sedimentary system? If one can, than the empirical/deductive method has changes, if one can't than that method is bound to fail. The fundamental problem to solve is therefore the following: How to predict the behaviour of a sedimentary system? It is interesting to observe that this question is never asked and many a study is conducted by the empirical/deductive method; it seems that the empirical method has been accepted as being appropriate without question. It is, however, easy to argument that a sedimentary system is by nature complex and that several input parameters vary at the same time and that they can create similar output in the rock record. It follows trivially from these first principles that in such a case the deductive solution cannot be unique. At the same time several geological methods depart precisely from the assumption, that one particular variable is the dictator/driver and that the others are constant, even though the data do not support such an assumption. The method of "sequence stratigraphy" is a typical example of such a dogma. It can be easily argued that all the interpretation resulting from a method that is built on uncertain or wrong assumptions is erroneous. Still, this method has survived for many years, nonwithstanding all the critics it has received. This is just one example of the present day geological world and is not unique. Even the alternative methods criticising sequence stratigraphy actually depart from the same

  17. Connecting science and practice in child and adolescent mental health services research.

    PubMed

    Chambers, David A; Pringle, Beverly; Juliano-Bult, Denise

    2012-07-01

    Collaboration between researchers and stakeholder groups is a potentially powerful mechanism for strengthening the quality of mental health research and for amplifying its public health impact. For stakeholders, collaboration offers opportunities to help shape research questions; participate in data collection and interpretation; and improve local capacity to access and use research findings. For researchers, collaboration can build understanding of what stakeholders want and need from research; enhance capacity to frame research questions and findings in language and metrics of value to stakeholders; and provide opportunities to contribute science-backed knowledge to decision-making processes in real world settings. Key stakeholder groups can include the recipients and providers of care, public and private care systems, health plans, schools, family service and faith-based organizations, correctional systems, and employers providing mental health benefits. This commentary reflects on the path that NIMH has taken in fostering researcher-stakeholder collaboration, particularly regarding child and adolescent mental health research. It describes the goals that NIMH set out to achieve, steps taken to realize those goals, lessons learned from those efforts, and possible next steps. PMID:22271355

  18. Connecting the pieces: Using ORCIDs to improve research impact and repositories

    PubMed Central

    Baessa, Mohamed; Lery, Thibaut; Grenz, Daryl; Vijayakumar, J. K.

    2015-01-01

    Quantitative data are crucial in the assessment of research impact in the academic world. However, as a young university created in 2009, King Abdullah University of Science and Technology (KAUST) needs to aggregate bibliometrics from researchers coming from diverse origins, not necessarily with the proper affiliations. In this context, the University has launched an institutional repository in September 2012 with the objectives of creating a home for the intellectual outputs of KAUST researchers. Later, the university adopted the first mandated institutional open access policy in the Arab region, effective June 31, 2014. Several projects were then initiated in order to accurately identify the research being done by KAUST authors and bring it into the repository in accordance with the open access policy. Integration with ORCID has been a key element in this process and the best way to ensure data quality for researcher’s scientific contributions. It included the systematic inclusion and creation, if necessary, of ORCID identifiers in the existing repository system, an institutional membership in ORCID, and the creation of dedicated integration tools. In addition and in cooperation with the Office of Research Evaluation, the Library worked at implementing a Current Research Information System (CRIS) as a standardized common resource to monitor KAUST research outputs. We will present our findings about the CRIS implementation, the ORCID API, the repository statistics as well as our approach in conducting the assessment of research impact in terms of usage by the global research community. PMID:26664706

  19. Using the International Directory Network and connected information systems for research in the Earth and space sciences

    NASA Technical Reports Server (NTRS)

    Thieman, J. R.

    1994-01-01

    Many researchers are becoming aware of the International Directory Network (IDN), an interconnected federation of international directories to Earth and space science data. Are you aware, however, of the many Earth-science-relevant information systems which can be accessed automatically from the directories? After determining potentially useful data sets in various disciplines through directories such as the Global Change Master Directory, it is becoming increasingly possible to get detailed information about the correlative possibilities of these data sets through the connected guide/catalog and inventory systems. Such capabilities as data set browse, subsetting, analysis, etc. are available now and will be improving in the future.

  20. Data dialogues: critical connections for designing and implementing future nanomaterial research

    EPA Science Inventory

    This Commentary discusses the important role of “data dialogues” or structured discussions between ENM researchers in EHS fields (e.g., toxicology, exposure science, and industrial hygiene) and decision makers who use the data researchers collect. The importance of these structur...

  1. Focus on Basics: Connecting Research and Practice. Volume 7, Issue A

    ERIC Educational Resources Information Center

    National Center for the Study of Adult Learning and Literacy (NCSALL), Harvard University, 2004

    2004-01-01

    Focus on Basics is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. Focus on Basics is dedicated to connecting…

  2. Building Connections: An Interpretative Phenomenological Analysis of Qualitative Research Students' Learning Experiences

    ERIC Educational Resources Information Center

    Cooper, Robin; Fleischer, Anne; Cotton, Fatima A.

    2012-01-01

    This paper describes a phenomenological study in which the authors explored students' experiences learning qualitative research in a variety of academic fields. Semi-structured in-depth interviews were conducted with six participants from various academic fields who had completed at least one post-secondary-school-level qualitative research course…

  3. Inter- and Transdisciplinary Work: Connecting Research on Hormones with Problems of Educational Practice

    ERIC Educational Resources Information Center

    Rappolt-Schlichtmann, Gabrielle; Watamura, Sarah E.

    2010-01-01

    More than ever before, leaders within the field of education are looking to research on basic processes to inform and improve educational practices. Success requires building a reciprocal relationship between the field of education and research on learning and development, similar to what exists between biology and medicine. Key to this effort is…

  4. Doing Social Constructivist Research Means Making Empathic and Aesthetic Connections with Participants

    ERIC Educational Resources Information Center

    Kim, Mi Song

    2014-01-01

    Social constructivist theorists tend to identify qualitative educational research as discovering meaning and understanding by the researcher's active involvement in the construction of meaning. Although these approaches have been widely influenced by Vygotsky's social constructivist approach, his own theoretical framework has received…

  5. Content and Language Integrated Learning: Towards a Connected Research Agenda for CLIL Pedagogies

    ERIC Educational Resources Information Center

    Coyle, Do

    2007-01-01

    This paper sets out to position CLIL research within the broader field of bilingual education in the 21st century. In considering the development of CLIL across diverse European contexts, the author problematises the construction of a research agenda which lies at the interface of several different fields of study. A conceptual framework for CLIL…

  6. The University-Academic Connection in Research: Corporate Purposes and Social Responsibilities.

    ERIC Educational Resources Information Center

    David, E. E., Jr.

    An increase in industry-supported academic research is economically and socially desirable. This refers not to industrial philanthropy but to research consistent with a commercial "mission." This increased coupling is advocated because there is fine science and technique created in academia which is not effectively coupled to the nation's…

  7. The University-Academic Connection in Research: Corporate Purposes and Social Responsibilities.

    ERIC Educational Resources Information Center

    David, Edward E., Jr.

    1982-01-01

    The growth of industry-supported research in universities is described, and ethical issues and the role of universities in commercial activities are debated. Industrial objectives, a comparison of some specific agreements, and desirable directions for industry support of university research are discussed. (MLW)

  8. Strategic Faculty Hiring in Two Public Research Universities: Pursuing Interdisciplinary Connections

    ERIC Educational Resources Information Center

    Sa, Creso M.

    2008-01-01

    This paper examines innovations in strategic faculty hiring emphasizing interdisciplinarity at two major public research universities in the USA. The research investigated how and why the Pennsylvania State University and the University of Wisconsin-Madison chose to pursue interdisciplinary faculty recruitment, how it was structured, and how it…

  9. Undergraduate Students Conducting Research in the Life Sciences: Opportunities for Connected Learning

    ERIC Educational Resources Information Center

    Levis-Fitzgerald, Marc; Denson, Nida; Kerfeld, Cheryl A.

    2005-01-01

    Some scholars have publicly criticized large research universities for failing to provide undergraduate students with the skills and abilities needed to succeed both in life and in the workforce. One strategy, taken at UCLA, is to use its strength as a research institution as the foundation of curricular reform; for example, by bringing research…

  10. Strategies for Teaching Algebra to Students with Learning Disabilities: Making Research to Practice Connections

    ERIC Educational Resources Information Center

    Strickland, Tricia K.; Maccini, Paula

    2010-01-01

    To improve student success in mathematics, the use of research-based interventions is necessary to help secondary students with learning disabilities (LD) access the algebra curriculum. The authors provide an overview of the following research-based approaches: explicit instruction, graduated instructional sequence, technology, and graphic…

  11. Focus on Basics: Connecting Research and Practice. Volume 6, Issue D

    ERIC Educational Resources Information Center

    National Center for the Study of Adult Learning and Literacy (NCSALL), Harvard University, 2004

    2004-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to…

  12. Community and Connection in Inclusive Early-Childhood Education: A Participatory Action Research Investigation

    ERIC Educational Resources Information Center

    Erwin, Elizabeth J.; Puig, Victoria I.; Evenson, Tara L.; Beresford, Madeleine

    2012-01-01

    There are many resources that describe high-quality inclusive practices in early education as well as the necessary competencies for early-childhood practitioners working in inclusive settings. Yet, despite important initiatives in the field, a discrepancy between research and practice remains. In an effort to narrow this research-to-practice gap…

  13. Informal Aspects of "Becoming Peer" in Undergraduate Research: "Still Connected but Going Our Separate Ways"

    ERIC Educational Resources Information Center

    Parker-Rees, Rod; Haynes, Joanna

    2013-01-01

    This study is grounded in a research project, the CARITAS project (Collaborative Application of Research Into Tutoring for Autonomous Study), which ran in our university from 2007 to 2009. Tutors from a variety of programmes collaborated to review literature and to investigate both formal and informal support for students involved in…

  14. M.E.S.A, not Just a Seat at the Table: a Chicano Geology Student's Experience with Investigative Field Research

    NASA Astrophysics Data System (ADS)

    Ponce-Zepeda, M. M.

    2011-12-01

    The MESA (math, engineering, science achievement) program in California engages educationally disadvantaged students, primarily minority groups, providing the opportunity to excel in math and science and graduate with math-based degrees. MESA at East Los Angeles Community College selected me, a returning 24 year-old Chicano student, for the SCEC (Southern California Earthquake Center) summer internship at Utah State University (USU). The project coordinators assigned me to a group with three other undergraduate geology students from across the continent and from a variety of socioeconomic backgrounds to investigate geothermal systems in the Salton Trough and northern Utah. The peer-driven field work transformed student to investigator by forcing each participant to be responsible for the success of the entire group. In this environment, I rose to expectations along with my fellow interns managing a detailed field notebook, sampling, planning routes, level logger maintenance, and x-ray diffractometer analysis interpretation, among other things. Mentorship from and challenges proposed by the USU project advisor further built on this scaffolding of field experience. First hand fieldwork provides a battery of beneficial skills that many undergraduate geology students, especially at the two- year college level, rarely get an opportunity to participate in. The advantage of including non-traditional students from two- year colleges allows for a dynamic research network nationwide. Key sample collection by the East Los Angeles College (ELAC) Geology Club, a student- run club at an inner city community college, facilitated ongoing examination by collecting mud samples from gryphons and mudpots in the Salton Trough and testing temperature, pH levels, electrical conductivity, and total dissolved solids in the field. The samples were sent back to students at USU for further analysis. This collaborative effort is symbiotic as sharing the sampling responsibility allowed USU to

  15. City Geology.

    ERIC Educational Resources Information Center

    Markle, Sandra

    1989-01-01

    This article provides information on the evolution of the building material, concrete, and suggests hands-on activities that allow students to experience concrete's qualities, test the heat absorbency of various ground surface materials, discover how an area's geology changes, and search for city fossils. A reproducible activity sheet is included.…

  16. Geologic Time.

    ERIC Educational Resources Information Center

    Albritton, Claude C., Jr.

    1984-01-01

    Discusses the historical development of the concept of geologic time. Develops the topic by using the major discoveries of geologists, beginning with Steno and following through to the discovery and use of radiometric dating. An extensive reference list is provided. (JM)

  17. Widespread Structural and Functional Connectivity Changes in Amyotrophic Lateral Sclerosis: Insights from Advanced Neuroimaging Research

    PubMed Central

    Trojsi, Francesca; Monsurrò, Maria Rosaria; Esposito, Fabrizio; Tedeschi, Gioacchino

    2012-01-01

    Amyotrophic lateral sclerosis (ALS) is a severe neurodegenerative disease principally affecting motor neurons. Besides motor symptoms, a subset of patients develop cognitive disturbances or even frontotemporal dementia (FTD), indicating that ALS may also involve extramotor brain regions. Both neuropathological and neuroimaging findings have provided further insight on the widespread effect of the neurodegeneration on brain connectivity and the underlying neurobiology of motor neurons degeneration. However, associated effects on motor and extramotor brain networks are largely unknown. Particularly, neuropathological findings suggest that ALS not only affects the frontotemporal network but rather is part of a wide clinicopathological spectrum of brain disorders known as TAR-DNA binding protein 43 (TDP-43) proteinopathies. This paper reviews the current state of knowledge concerning the neuropsychological and neuropathological sequelae of TDP-43 proteinopathies, with special focus on the neuroimaging findings associated with cognitive change in ALS. PMID:22720174

  18. Connectivity research in Iceland - using scientific tools to establish sustainable water management strategies

    NASA Astrophysics Data System (ADS)

    Finger, David

    2015-04-01

    Since the ninth century when the first settlers arrived in Iceland the island has undergone deforestation and subsequent vegetation degradation and soil erosion. Almost the entire birch forest and woodland, which originally covered ~ 25% of the nation, have been deforested through wood cutting and overgrazing. Consequently, soil erosion seriously affects over 40% of the country. During the last 50 years extensive drainage of wetlands has taken place. Furthermore, about 75% of Iceland electricity production comes from hydropower plants, constructed along the main rivers. Along with seismic and volcanic activities the above mentioned anthropogenic impacts continuously altered the hydro-geomorphic connectivity in many parts of the island. In the framework of ongoing efforts to restore ecosystems and their services in Iceland a thorough understanding of the hydro-geomorphic processes is essential. Field observations and numerical models are crucial tools to adopt appropriate management strategies and help decision makers establish sustainable governance strategies. Sediment transport models have been used in the past to investigate the impacts of hydropower dams on sediment transport in downstream rivers (Finger et al., 2006). Hydropower operations alter the turbidity dynamics in downstream freshwater systems, affecting visibility and light penetration into the water, leading to significant changes in primary production (Finger et al., 2007a). Overall, the interruption of connectivity by physical obstructions can affect the entire food chain, hampering the fishing yields in downstream waters (Finger et al., 2007b). In other locations hydraulic connectivity through retreating glaciers assures water transfer from upstream to downstream areas. The drastically retreat of glaciers can raise concerns of future water availability in remote mountain areas (Finger et al., 2013). Furthermore, the drastic reduction of glacier mass also jeopardizes the water availability for

  19. Simultaneous geologic scenario identification and flow model calibration with group-sparsity formulations

    NASA Astrophysics Data System (ADS)

    Golmohammadi, Azarang; Jafarpour, Behnam

    2016-06-01

    Adopting representative geologic connectivity scenarios is critical for reliable modeling and prediction of flow and transport processes in subsurface environments. Geologic scenarios are often developed by integrating several sources of information, including knowledge of the depositional environment, qualitative and quantitative data such as outcrop and well logs, and process-based geologic modeling. In general, flow and transport response data are usually not included in constructing geologic scenarios for a basin. Instead, these data are typically matched using a given prior geologic scenario as constraint. Since data limitations, modeling assumptions and subjective interpretations can lead to significant uncertainty in the adopted geologic scenarios, flow and transport data may also be useful for constraining the uncertainty in proposed geologic scenarios. Constraining geologic scenarios with flow-related data opens an interesting and challenging research area, which goes beyond the traditional model calibration formulations where the geologic scenario is assumed given. In this paper, a novel concept, known as group-sparsity regularization, is proposed as an effective formulation to constrain the uncertainty in the prior geologic scenario during subsurface flow model calibration. Given a collection of model realizations from several plausible geologic scenarios, the proposed method first applies the truncated singular value decomposition (TSVD) to compactly represent the models from each geologic scenario. The TSVD basis for representing each scenario forms a distinct group. The proposed approach searches over these groups (i.e., geologic scenarios) to eliminate inconsistent groups that are not supported by the observed flow/pressure data. The group-sparsity regularization minimizes a l1/l2mixed norm, where the l2-norm quantifies the contribution of each group and operates on the coefficients within the groups while the l1-norm, having a selection property, is

  20. Advances in research of Asian geology—A summary of 1:5M International Geological Map of Asia project

    NASA Astrophysics Data System (ADS)

    Ren, Jishun; Niu, Baogui; Wang, Jun; Jin, Xiaochi; Zhao, Lei; Liu, Renyan

    2013-08-01

    The International Geological Map of Asia at a 1:5,000,000 scale (IGMA5000) is the first digital Asian geological map under the standard of the Commission for the Geological Map of the World (CGMW). Major advances that have been achieved in compiling the map are manifested in the following understandings. Large amounts of Mesozoic volcanic rocks occurring in the eastern Asian coastal area are mainly Cretaceous instead of Upper Jurassic-Lower Cretaceous. Most of the Carboniferous-Permian volcanic rocks in Central Asia seem not to be arc volcanics, but the product of an extensional stage. The basal boundary of the Meso-Neoproterozoic Jixian section in China is not dated at 1.8 Ga as defined previously, but less than 1.68 Ga. The most significant Neoarchean tectono-thermal events in the Sino-Korean craton and the Indian craton took place at 2.5 Ga rather than at 2.7 Ga. The basement of the Yangtze craton was finally formed at 0.75-0.8 Ga, which is 0.2-0.3 Ga later than the Greenville orogenic cycle. Geologically, South China is identified to be an Early Paleozoic Caledonian foldbelt. The Qinling belt, where no oceanic basin was developed in Triassic times, is not an Indosinian collisional orogen, but a continental crust subduction one. When Pangea was formed, Indo-Australian Gondwana had been joined to Paleo-Asia and between them there was no oceanic basin, i.e. no Paleo-Tethys which continued from Paleozoic to Mesozoic. A huge Indosinian orogenic belt existed on the southern margin of Paleo-Asia to the north of the Zagros-Himalayas. Asia is a composite continent consisting of three major cratons—the Siberian, Indian and Arabian and three huge orogenic belts with a number of minor cratons and numerous microcontinents included. The main body of the Asian continent took its shape during the Mesozoic. The orogenic belts belong respectively to three global tectonic domains: the Paleo-Asian, Tethyan and Pacific. The small cratons, such as Sino-Korea, Yangtze, Tarim, and

  1. 17 CFR 242.501 - Certifications in connection with research reports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... following conditions are satisfied: (1) The employer of the third party research analyst has no officers (or... EXCHANGE COMMISSION (CONTINUED) REGULATIONS M, SHO, ATS, AC, AND NMS AND CUSTOMER MARGIN REQUIREMENTS...

  2. Geological and Inorganic Materials.

    ERIC Educational Resources Information Center

    Jackson, L. L.; And Others

    1989-01-01

    Presents a review focusing on techniques and their application to the analysis of geological and inorganic materials that offer significant changes to research and routine work. Covers geostandards, spectroscopy, plasmas, microbeam techniques, synchrotron X-ray methods, nuclear activation methods, chromatography, and electroanalytical methods.…

  3. From the field to the classroom: Connecting climate research to classroom lessons

    NASA Astrophysics Data System (ADS)

    Brinker, R.; Steiner, S. M.; Coleman, L.

    2015-12-01

    Improving scientific literacy is a goal in the United States. Scientists from the United States are often expected to present research findings in ways that are meaningful and accessible to the general public, including K-12 students. PolarTREC - Teachers and Researchers Exploring and Collaborating, a program funded by the National Science Foundation, partners teachers with scientists in the Arctic and Antarctica. Teachers communicate the research to general audiences on a regular basis. After the field experience, they then create classroom-ready lessons to relay the science exploration into science curriculum. In this presentation, secondary level educators, will share their experiences with being part of field research teams in the Arctic and Antarctica, and their strategies for bringing current science research into the classroom and aligning lessons with Next Generation Science Standards (NGSS). Topics include an overview on using polar science to teach about climate change, application of field research techniques to improve students' understanding of scientific investigation methodology, phenology observations, soil porosity and permeability, litter decomposition, effect of sunlight on release of carbon dioxide from thawing permafrost, and understanding early life on Earth by studying stromatolites in Antarctica.

  4. Connecting Ocean Scientists with Future Educators - COSEE Florida's Research Experience for Pre-Service Teachers

    NASA Astrophysics Data System (ADS)

    Cook, S.; Cetrulo, B.; Capers, J.

    2012-12-01

    To bring real world ocean science into the classroom, COSEE Florida's Research Experience for Pre-Service Teachers (REPT) program provides an opportunity for future science teachers to work with marine scientists on research projects. In 2011 and 2012, eleven middle school education majors at Indian River State College in Fort Pierce, FL, participated in a seven week summer experience. Scientist teams at Harbor Branch Oceanographic Institute of Florida Atlantic University, the Smithsonian Marine Station, and the Ocean Research & Conservation Association each mentored two students for 20 hours of research per week with 5 hours of support from Indian River State College (IRSC) faculty. Mentors helped students develop a scientific poster describing their research and guided them in the production of a video vignette called a CSTAR (COSEE Student Teachers as Researchers). The CSTAR videos address a 'nature of science' Florida state standard, have been shown to a variety of audiences in and out of the classroom and are expected to be a more frequently used educational product than a single lesson plan. To showcase the REPT intern accomplishments, an 'end-of-program' symposium open to the COSEE and IRSC communities was held at IRSC. Evaluation data indicate that the first two iterations of the COSEE Florida REPT program have given future teachers an authentic and deeper understanding of scientific practices and have provided ocean scientists with a meaningful opportunity to contribute to ocean science education.

  5. Making the Connections across Institutional Types and Academic Programs: Recommendations for Institutional Research Practice and Future Research

    ERIC Educational Resources Information Center

    King, Beverly Rae

    2016-01-01

    This chapter sheds light on the ways in which institutional research (IR) professionals can be involved in the development and/or modification of high-quality academic programs. Suggestions from authors within this volume for how IR can assist in accomplishing these goals will be integrated and organized in alignment with Terenzini's (1993) three…

  6. Connecting Science and Society: Basic Research in the Service of Social Objectives

    NASA Astrophysics Data System (ADS)

    Sonnert, Gerhard

    2007-03-01

    A flawed dichotomy of basic versus applied science (or of ``curiosity-driven'' vs. ``mission-oriented'' science) pervades today's thinking about science policy. This talk argues for the addition of a third mode of scientific research, called Jeffersonian science. Whereas basic science, as traditionally understood, is a quest for the unknown regardless of societal needs, and applied science is known science applied to known needs, Jeffersonian science is the quest for the unknown in the service of a known social need. It is research in an identified area of basic scientific ignorance that lies at the heart of a social problem. The talk discusses the conceptual foundations and then provides some case examples of Jeffersonian-type science initiatives, such as the Lewis and Clark Expedition, initiated by Thomas Jefferson (which led us to call this mode of research Jeffersonian), research conducted under the auspices of the National Institutes of Health, and a science policy project by President Jimmy Carter and his Science Adviser, Frank Press, in the late 1970s. Because the concept of Jeffersonian science explicitly ties basic research to the social good, one of the potential benefits of adding a Jeffersonian dimension to our thinking about science is that it might make science careers more attractive to women and underrepresented minorities.

  7. The Research on Operation of Obstructed Total Anomalous Pulmonary Venous Connection in Neonates

    PubMed Central

    Jinghao, Zheng; Botao, Gao; Zhiwei, Xu; Jinfeng, Liu

    2014-01-01

    Objectives. Total anomalous pulmonary venous connection (TAPVC) is a rare congenital heart disease. This study aimed to evaluate the outcomes of TAPVC repair in neonates, controlling for anatomic subtypes and surgical techniques. Methods. Between 1997 and 2013, 88 patients (median age: 16 days) underwent repair for supracardiac (31), cardiac (18), infracardiac (36), or mixed (3) TAPVC. All the patients underwent emergency operation due to obstructed drainage. Supracardiac and infracardiac TAPVC repair included a side-to-side anastomosis between the pulmonary venous confluence and left atrium. Coronary sinus unroofing was preferred for cardiac TAPVC repair. Results. The early mortality rate was 2.3% (2/88 patients). The echocardiogram showed no obstruction in the pulmonary vein anastomosis, and flow rate was 1.1–1.42 m/s in the 3-year follow-up period. Conclusions. The accurate preoperative diagnosis, improved protection of heart function, use of pulmonary vein tissue to anastomose and avoid damage of the pulmonary vein, and delayed sternum closure can reduce the risk of mortality. The preoperative severity of pulmonary vein obstruction, the timing of the emergency operation, and infracardiac or mixed-type TAPVC can affect prognosis. Using our surgical technique, the TAPVC mortality among our patients was gradually reduced with remarkable results. However, careful monitoring of the patient with pulmonary vein restenosis and the timing and method of reoperation should also be given importance. PMID:25089291

  8. Geology Fulbrights

    NASA Astrophysics Data System (ADS)

    Fulbright grants in geology for 1988-89 remain open. Specific opportunities are available in Egypt, German Democratic Republic, Hungary, Iceland, Iraq, Kuwait, Morocco, Mozambique, Oman, Poland, Sudan, Syria, Tanzania, Turkey, U.S.S.R., West Bank, Yemen, and Zimbabwe. Other countries are also open to applications in any discipline, and geology is among their preferred fields.The grants are available until awarded and are open only to U.S. citizens. In Central and South America and French-speaking Africa, knowledge of host-country language is required. For more information, contact the Council for International Exchange of Scholars (CIES), 11 Dupont Circle N.W., Suite 300, Washington, DC 20036; tel. 202-939-5401.

  9. Resource Allocation and Performance Management in Charter Schools: Connections to Student Success. Research Brief

    ERIC Educational Resources Information Center

    Wong, Kenneth K.; Shen, Francis X.; Purvis, Elizabeth D.

    2010-01-01

    A consensus is emerging among researchers who study charter schools that general conclusions about whether or not charter schools nationally perform better than traditional public schools are difficult to achieve (Buddin & Zimmer, 2005). Rather than asking, "Are charter schools working?" the better questions to ask might be, "Which charter schools…

  10. Literary Discussions and Advanced Speaking Functions: Researching the (Dis)Connection

    ERIC Educational Resources Information Center

    Donato, Richard; Brooks, Frank B.

    2004-01-01

    This study investigated the discourse of class discussion in the advanced undergraduate Spanish literature course. Motivating this study was the need for research to determine how discussion in advanced undergraduate literature courses provides discourse opportunities to students to develop advanced language functions, as defined in the ACTFL…

  11. Connecting Expectations and Experiences of Students in a Research-Immersive Degree

    ERIC Educational Resources Information Center

    Wilson, Anna; Howitt, Susan; Roberts, Pam; Åkerlind, Gerlese; Wilson, Kate

    2013-01-01

    Recent studies of undergraduates engaged in authentic research have suggested that students may benefit in a range of different ways from such experiences. However, these same studies have also shown significant variation in the extent and universality of these benefits. This article investigates the impact of one potential source of variation in…

  12. One Size Doesn't Fit All: Reopening Discussion of the Research-Practice Connection

    ERIC Educational Resources Information Center

    Schoonmaker, Frances

    2007-01-01

    Research in the early part of the 20th century focused on finding scientific proofs for justification of practice and drew on educational psychology for its methods. Critics charged the quantitative, experimental paradigm with being seriously flawed. By the end of the 20th century, a new paradigm emerged as a variety of methodologies drawn from…

  13. Inquiry-Based Projects in the Spanish Heritage Language Classroom: Connecting Culture and Community through Research

    ERIC Educational Resources Information Center

    Belpoliti, Flavia; Fairclough, Marta

    2016-01-01

    This study presents the development and implementation of inquiry-based cultural projects in a Spanish Heritage Language (SHL) Program. Four different inquiry-based curricula are described to illustrate how university students in an SHL program advance their knowledge of Spanish while carrying out research to understand Hispanic cultures. First-,…

  14. Taking the Next Step: Connecting Teacher Education, Research on Teaching, and Programme Assessment

    ERIC Educational Resources Information Center

    Metzler, Michael W.; Blankenship, Bonnie Tjeerdsma

    2008-01-01

    We cite four disconnections among teacher education programmes, research on teaching, and programme assessment that contribute to a paucity of systematically collected evidence and the inability of teacher educators to fully address the "outcomes question" [Cochran-Smith, M. (2003). Assessing assessment in teacher education. "Journal of Teacher…

  15. Commentary: Working across Distant Spaces--Connecting Participatory Action Research and Teaching

    ERIC Educational Resources Information Center

    Pain, Rachel

    2009-01-01

    This commentary reflects on the key themes and goals of this symposium. It contextualizes the relationship between participatory action research (PAR) and teaching in the increasingly popular field of critical action-oriented geography. It considers a number of benefits to student learning from engagement with PAR, drawing on the papers in the…

  16. Global Education: Connections, Concepts, and Careers. Research in Review 2012-4

    ERIC Educational Resources Information Center

    Balistreri, Sarah; Di Giacomo, F. Tony; Noisette, Ivanley; Ptak, Thomas

    2012-01-01

    Following the completion of this century's first decade, educators, policymakers, and researchers are attempting to predict future needs. However, is it possible to know what the education and global landscape will look like at the end of this century? Certainly, in 1900 one could not have comprehended the myriad innovations that would occur by…

  17. The Scholarly Practitioner: Connections of Research and Practice in the Classroom

    ERIC Educational Resources Information Center

    Godwin, Marcia L.; Meek, Jack W.

    2016-01-01

    This article outlines how Master of Public Administration (MPA) and Doctor of Public Administration (DPA) programs from one university in the United States approach the integration of theory, research, and practice. The article reviews the historic missions of US public administration programs that focus on the development of public service…

  18. Connecting Research to Teaching: Guidelines for Teaching Plane Isometries in Secondary School.

    ERIC Educational Resources Information Center

    Jaime, Adela; Gutierrez, Angel

    1995-01-01

    Presents results from research aimed to design and experiment with a set of units for teaching plane isometries in grades 3 through 12 and applies the van Hiele model of geometric reasoning to isometries. Includes a table of characteristics of teaching objectives for the van Hiele Levels in Isometries. (MKR)

  19. Assessing Learning-Centered Leadership: Connections to Research, Professional Standards, and Current Practices

    ERIC Educational Resources Information Center

    Goldring, Ellen; Porter, Andrew; Murphy, Joseph; Elliott, Stephen N.; Cravens, Xiu

    2009-01-01

    Effective school leadership is key to students' academic success. But the development of effective school leadership has been seriously hampered by the lack of technically sound tools to assess and monitor leaders' performance. This article presents the research base and conceptual framework for a leadership assessment instrument under…

  20. Student Researchers Reaching Out: Building Skills to Connect Science and Communities

    NASA Astrophysics Data System (ADS)

    Gardiner, L. S.; Haacker-Santos, R.; Hosansky, D.; Eastburn, T. A.; Carpenter, E.; Kennedy, M.; Pandya, R. E.

    2012-12-01

    Research has shown that many students from under-represented communities choose not to pursue graduate school in STEM in part because it offers fewer opportunities to serve their community than other fields. As one way to address this, protégés in the SOARS Program learn about and participate in science outreach. SOARS is an undergraduate-to-graduate bridge program designed to broaden participation in the atmospheric and related sciences, hosted at the National Center for Atmospheric Research (NCAR) in Boulder, CO. In 2012, students were offered several outreach opportunities to choose from: (1) facilitating hands-on science activities for school-age children visiting NCAR's Mesa Lab; (2) receiving media training and preparing for a possible interview with the local press about their work; or (3) writing about their research or other science related topics for in-house blogs. All of the outreach activities were designed to allow protégés to exercise and grow abilities to communicate science to a community outside of scientific research, whether to children, the media, or the general public. In this presentation, we will provide an overview of these three outreach opportunities as well as the results of formal and informal assessment of student experiences with outreach, the perspectives of mentors about protégé involvement in outreach, and considerations for engaging science students with outreach activities.

  1. Global sedimentary geology program

    SciTech Connect

    Ginsburg, R.N.; Clifton, H.E.; Weimer, R.J.

    1986-07-01

    The Society of Economic Paleontologists and Mineralogists, in collaboration with the International Association of Sedimentologists and the International Union of Geological Sciences Committee on Sedimentology, is developing a new international study under the provisional title of Global Sedimentary Geology Program (GSGP). Initially, three research themes are being considered: (1) event stratigraphy-the documentation of examples of mass extinctions, eustatic fluctuations in sea level, major episodes of volcanisms, and changes in ocean composition; (2) facies models in time and space-an expansion of the existing data base of examples of facies models (e.G., deltas, fluvial deposits, and submarine fans) and global-scale study of the persistence of facies at various times in geologic history; and (3) sedimentary indices of paleogeography and tectonics-the use of depositional facies and faunas in paleogeography and in assessing the timing, locus, and characteristics of tectonism. Plans are being developed to organize pilot projects in each of these themes.

  2. Towards a well-connected, global, interdisciplinary research community for rational decision making in the Anthropocene

    NASA Astrophysics Data System (ADS)

    Rauser, Florian

    2016-04-01

    The Young Earth System Scientists community YESS (yess-community.org) is a global network of Earth System Science early career researchers focussing on interdisciplinarity. One of the central goals of our early career network is to communicate to the world that Earth System Science has accepted the central challenge of creating tangible products for the benefit of society. A coordinated and truly global approach to Earth System Science is our best attempt to focus our understanding of the complex interplay of Earth's processes into tools for future societies, i.e., for humanity to move away from being a sorcerer's apprentice and to become a rational actor. We believe that starting with the next generation of Earth system scientists to work on that unified approach and creating an environment that allows ambitious, forward-thinking, interdisciplinary science to blossom will be our best way forward into a mature Anthropocene. In 2015 YESS started a process to come up with a definition of the Frontiers of Earth System Science research from an early career perspective, together with the research arms of the World Meteorological Organisation (WMO). During this process it became apparent that there are a few major aspects that cannot be put into the forefront often enough: one, the reality of capacity building; societies can only have robust decision-making if their decision makers can be advised not only by global assessment processes like the Intergovernmental Panel on Climate Change (IPCC) but also by local experts. The reality of a globalised science community is often only true for a few scientists at the very top from a selected number of countries. Two, the integration and balance of both user-driven and fundamental research is key to make science one pillar of a global, mature Anthropocene. This includes a better way to communicate science to end users and a more comprehensive homogenisation of weather and climate research agendas. Three, a complete overview of

  3. Artificial Cell Research as a Field that Connects Chemical, Biological and Philosophical Questions.

    PubMed

    Deplazes-Zemp, Anna

    2016-01-01

    This review article discusses the interdisciplinary nature and implications of artificial cell research. It starts from two historical theories: Gánti's chemoton model and the autopoiesis theory by Maturana and Varela. They both explain the transition from chemical molecules to biological cells. These models exemplify two different ways in which disciplines of chemistry, biology and philosophy can profit from each other. In the chemoton model, conclusions from one disciplinary approach are relevant for the other disciplines. In contrast, the autopoiesis model itself (rather than its conclusions) is transferred from one discipline to the other. The article closes by underpinning the relevance of artificial cell research for philosophy with reference to the on-going philosophical debates on emergence, biological functions and biocentrism. PMID:27363375

  4. Connecting scientific research and classroom instruction: Developing authentic problem sets for the undergraduate organic chemistry curriculum

    NASA Astrophysics Data System (ADS)

    Raker, Jeffrey R.

    Reform efforts in science education have called for instructional methods and resources that mirror the practice of science. Little research and design methods have been documented in the literature for designing such materials. The purpose of this study was to develop problems sets for sophomore-level organic chemistry instruction. This research adapted an instructional design methodology from the science education literature for the creation of new curricular problem sets. The first phase of this study was to establish an understanding of current curricular problems in sophomore-level organic chemistry instruction. A sample of 792 problems was collected from four organic chemistry courses. These problems were assessed using three literature reported problem typologies. Two of these problem typologies have previously been used to understand general chemistry problems; comparisons between general and organic chemistry problems were thus made. Data from this phase was used to develop a set of five problems for practicing organic chemists. The second phase of this study was to explore practicing organic chemists' experiences solving problems in the context of organic synthesis research. Eight practicing organic chemists were interviewed and asked to solve two to three of the problems developed in phase one of this research. These participants spoke of three problem types: project level, synthetic planning, and day-to-day. Three knowledge types (internal knowledge, knowledgeable others, and literature) were used in solving these problems in research practice and in the developed problems. A set of guiding factors and implications were derived from this data and the chemistry education literature for the conversion of the problems for practicing chemists to problems for undergraduate students. A subsequent conversion process for the five problems occurred. The third, and last phase, of this study was to explore undergraduate students' experiences solving problems in

  5. Research on Influential Factors Analysis and Uncertainty Evaluation About Connected Liquid Level Sensor System Online Measuring Method

    NASA Astrophysics Data System (ADS)

    Geng, L.; Liu, J.

    The accuracy of damage alarming and damage identification of bridge structural and the reliability of reliability evaluation and the fatigue life evaluation depend on the data of sensor. At present, sample calibration is only done hi the initial installation of sensors of the sensing system for long-term monitoring of the bridge and generally is not done in using. So whether the system is stable and reliable is unable to be known. In this paper, on the model of connected liquid level sensor system, value traceability approach of sensor system online measuring method is studied by the field experiment and theory research based on technical index of measurement (output displacement) proposed by output parameters of integrated deflection sensing system. Applicable connected liquid level sensor system online measuring method is established and influential factors and the uncertainty are analyzed. Finally the applicable scope of the method is obtained. This paper has made the beneficial exploration on online measurement of the instrument after the installation of the bridge health monitoring system.

  6. The Flagstaff Festival of Science: Over 25 years of connecting research professionals with the people of Northern Arizona

    NASA Astrophysics Data System (ADS)

    Vaughan, R. G.; Ranney, W.; Stevens, B.; Farretta, K.

    2015-12-01

    The annual Flagstaff Festival of Science, established in 1990, is the longest running, entirely free, public science festival in the USA. It has evolved into a 10-day-long festival with >90 events, including interactive science and technology exhibits, daily public lectures, open houses, star parties, local field trips, and an in-school speaker program. The Festival events reach an estimated 17,000 people every year in Northern Arizona, including students from pre-K through college, parents, teachers, tourists, and lifelong learners. Flagstaff, AZ, "America's First STEM Community" and the "World's First International Dark Sky City," has a uniquely rich community of organizations engaged in science and engineering research and innovation, including the Flagstaff Arboretum, Flagstaff Dark Skies Coalition, Coconino Community College, W. L. Gore & Associates, Lowell Observatory, Museum of Northern Arizona, National Weather Service, National Park Service, National Forest Service, Northern Arizona University, Northern Arizona Center for Entrepreneurship and Technology, U.S. Geological Survey, U.S. Naval Observatory, and Willow Bend Environmental Education Center. As such, the Festival has tremendous support from the local community, which is evidenced by its financial support (via grants and donations), attendance, and awards it has received. Public STEM events are an increasingly popular way for scientists to reach underserved populations, and the Flagstaff Festival of Science provides local scientists and other research professionals with many diverse opportunities to foster public support of science and inspire students to study STEM disciplines. The goal of this presentation is to share information, ideas, and our experiences with anyone wishing to initiate or expand his or her current public STEM offerings; and to celebrate the rewards (for both learners and research professionals) of engaging in science education and communication at public STEM events.

  7. Connecting Field Research with the Classroom: The 'Buried Carbon Hypothesis" Example

    NASA Astrophysics Data System (ADS)

    Passow, M. J.

    2012-12-01

    Helping students and teachers understand the process and excitement of discoveries made through field research is a continuing challenge, but one that needs to be addressed as we seek to create scientifically literate citizens. We present one example based on an expedition sponsored by Wilderness Research Foundation and subsequent development of original instructional modules. Scientists travelled to King George Island in the Antarctica Peninsula in 2010 to investigate what occurs when buried organic matter is exposed during de-glaciation and begins to decompose. Based on this investigation of the potential impact on atmospheric carbon and global climate, two classroom activities were produced. One focuses on photosynthesis, decomposition, the 'buried carbon hypothesis," along with other concepts pertinent to middle and high school Earth Science, biology, and chemistry. The other, "Where In the World Is King George Island?," demonstrates innovative ways to integrate geography skills into science curricula. Both can serve as examples of how to promote inclusion in the curriculum of "Climate Literacy Principles" and "Big Ideas in Earth Science."

  8. Stakeholders' expectations on connectivity research for water and land management addressed by a survey in the collaborative EU-COST Connecteur network

    NASA Astrophysics Data System (ADS)

    Smetanova, Anna; Paton, Eva N.; Keesstra, Saskia

    2016-04-01

    Transfer of knowledge across the science-society interface is essential for both, ethical and economic reasons, and inevitable for successful climate change adaptation and integrated management of sustainable, resilient landscapes. The transdisciplinary research of connectivity (which is the degree to which a system facilitates the movement of matter and energy through itself. It is an emergent property of the system state, Connecteur web resources,2015) has the potential to supply monitoring, modelling and management tools to land and water managers in order to reach these goals. The research of water and sediment connectivity has received significant and increasing scientific attention across the entire realm of the environmental disciplines, and the COST Action ES 1306 Connecteur facilitates the multi-sectorial collaboration in connectivity research at EU level. In order to appropriately address the transfer of the cutting edge research developments of the Connecteur network, the collaborative research project on stakeholders' perception of connectivity was conducted by the Working Group 5 "Transition of connectivity research towards sustainable land and water management". The questionnaire survey on stakeholder perception was conducted by volunteering scientist involved in the Connecteur network together from 19 European countries. Together 84 stakeholders from all mayor sectors in water and land management were asked about the main challenges of their work, their understanding of connectivity, the desired areas of cooperation with connectivity science, and the best tools for transferring knowledge. The results showed differences between different stakeholders groups in the way they percept and work with connectivity, as well as their requirement of knowledge transfers. While farmers, and (in lower extend) the agricultural administration officers articulated no, or little need for connectivity management, the majority of stakeholders involved in land and water

  9. Mississippi Valley-type lead-zinc deposits through geological time: Implications from recent age-dating research

    USGS Publications Warehouse

    Leach, D.L.; Bradley, D.; Lewchuk, Michael T.; Symons, David T. A.; De Marsily, G.; Brannon, J.

    2001-01-01

    Remarkable advances in age dating Mississippi Valley-type (MVT) lead-zinc deposits provide a new opportunity to understand how and where these deposits form in the Earth's crust. These dates are summarized and examined in a framework of global tectonics, paleogeography, fluid migration, and paleoclimate. Nineteen districts have been dated by paleomagnetic and/or radiometric methods. Of the districts that have both paleomagnetic and radiometric dates, only the Pine Point and East Tennessee districts have significant disagreements. This broad agreement between paleomagnetic and radiometric dates provides added confidence in the dating techniques used. The new dates confirm the direct connection between the genesis of MVT lead-zinc ores with global-scale tectonic events. The dates show that MVT deposits formed mainly during large contractional tectonic events at restricted times in the history of the Earth. Only the deposits in the Lennard Shelf of Australia and Nanisivik in Canada have dates that correspond to extensional tectonic events. The most important period for MVT genesis was the Devonian to Permian time, which corresponds to a series of intense tectonic events during the assimilation of Pangea. The second most important period for MVT genesis was Cretaceous to Tertiary time when microplate assimilation affected the western margin of North America and Africa-Eurasia. There is a notable paucity of MVT lead-zinc ore formation following the breakup of Rodinia and Pangea. Of the five MVT deposits hosted in Proterozoic rocks, only the Nanisivik deposit has been dated as Proterozoic. The contrast in abundance between SEDEX and MVT lead-zinc deposits in the Proterozoic questions the frequently suggested notion that the two types of ores share similar genetic paths. The ages of MVT deposits, when viewed with respect to the orogenic cycle in the adjacent orogen suggest that no single hydrologic model can be universally applied to the migration of the ore fluids

  10. Connecting research discovery with care delivery in dementia: the development of the Indianapolis Discovery Network for Dementia

    PubMed Central

    Boustani, Malaz A; Frame, Amie; Munger, Stephanie; Healey, Patrick; Westlund, Jessie; Farlow, Martin; Hake, Ann; Austrom, Mary Guerriero; Shepard, Polly; Bubp, Corby; Azar, Jose; Nazir, Arif; Adams, Nadia; Campbell, Noll L; Chehresa, Azita; Dexter, Paul

    2012-01-01

    Background The US Institute of Medicine has recommended an integrated, locally sensitive collaboration among the various members of the community, health care systems, and research organizations to improve dementia care and dementia research. Methods Using complex adaptive system theory and reflective adaptive process, we developed a professional network called the “Indianapolis Discovery Network for Dementia” (IDND). The IDND facilitates effective and sustainable interactions among a local and diverse group of dementia researchers, clinical providers, and community advocates interested in improving care for dementia patients in Indianapolis, Indiana. Results The IDND was established in February 2006 and now includes more than 250 members from more than 30 local (central Indiana) organizations representing 20 disciplines. The network uses two types of communication to connect its members. The first is a 2-hour face-to-face bimonthly meeting open to all members. The second is a web-based resource center (http://www.indydiscoverynetwork.org ). To date, the network has: (1) accomplished the development of a network website with an annual average of 12,711 hits per day; (2) produced clinical tools such as the Healthy Aging Brain Care Monitor and the Anticholinergic Cognitive Burden Scale; (3) translated and implemented the collaborative dementia care model into two local health care systems; (4) created web-based tracking software, the Enhanced Medical Record for Aging Brain Care (eMR-ABC), to support care coordination for patients with dementia; (5) received more than USD$24 million in funding for members for dementia-related research studies; and (6) adopted a new group-based problem-solving process called the “IDND consultancy round.” Conclusion A local interdisciplinary “think-tank” network focused on dementia that promotes collaboration in research projects, educational initiatives, and quality improvement efforts that meet the local research, clinical

  11. Properties of Subsurface Soil Cores from Four Geologic Provinces Surrounding Mars Desert Research Station, Utah: Characterizing Analog Martian Soil in a Human Exploration Scenario

    NASA Technical Reports Server (NTRS)

    Stoker, C. R.; Clarke, J. D. A.; Direito, S.; Foing, B.

    2011-01-01

    The DOMEX program is a NASA-MMAMA funded project featuring simulations of human crews on Mars focused on science activities that involve collecting samples from the subsurface using both manual and robotic equipment methods and analyzing them in the field and post mission. A crew simulating a human mission to Mars performed activities focused on subsurface science for 2 weeks in November 2009 at Mars Desert Research Station near Hanksville, Utah --an important chemical and morphological Mars analog site. Activities performed included 1) survey of the area to identify geologic provinces, 2) obtaining soil and rock samples from each province and characterizing their mineralogy, chemistry, and biology; 3) site selection and reconnaissance for a future drilling mission; 4) deployment and testing of Mars Underground Mole, a percussive robotic soil sampling device; and 5) recording and analyzing how crew time was used to accomplish these tasks. This paper summarizes results from analysis of soil cores

  12. Testing fine sediment connectivity hypotheses using fallout radionuclide tracers in a small catchment with badlands. Vallcebre Research Catchments (NE Spain)

    NASA Astrophysics Data System (ADS)

    Gallart, Francesc; Latron, Jérôme; Vuolo, Diego; Martínez-Carreras, Núria; Pérez-Gallego, Nuria; Ferrer, Laura; Estrany, Joan

    2016-04-01

    In the Vallcebre Research Catchments (NE Spain), results obtained during over 20 years showed that badlands are the primary sources of sediments to the drainage network. Parent lutitic rocks are weathered during winter producing regoliths, which are eroded from badland surfaces mainly during summer intense rainstorms. Even if the produced sediments are mainly fine, due to the ephemeral nature of summer runoff events most of them are deposited on the stream beds, where they may remain during some time (months to years). Within the MEDhyCON project, a fallout radionuclides (FRNs) tracing experiment (i.e., excess lead 210 (Pbx-210) and beryllium 7 (Be-7)) is being carried out in order to investigate sediment connectivity. A simplified Pbx-210 balance model on badland surfaces suggested a seasonal sawtooth-like activity pattern: FRN being accumulated in regoliths from October to June and depleted in summer. Early summer erosion events would produce the sediments with the highest activity whereas late summer events would produce sediments with the lowest activity coming from the deeper regolith horizons. These findings lead us to launch two sediment transfer connectivity hypotheses analysing respectively the temporal and spatial variability of the Pb-210 activities within the fine sediments at the small catchment scale: (1) The temporal variability of suspended sediment activities at the gauging stations is a measure of sediment transfer immediacy, ergo connectivity. Hence, a high variability in suspended sediment activities, mimicking regolith activity temporal pattern would indicate high connectivity, whereas a low variability, meaning that sediments are mostly pooled in a large and slowly moving stock, would indicate low connectivity. (2) In a drainage system where fine sediments temporarily remain on the dry stream bed, the ratio between fine sediment activities at the sources and fine in-stream sediment activities downstream is a measure of sediment connectivity

  13. High resolution 3D ERT to help GPR data interpretation for researching archaeological items in a geologically complex subsurface

    NASA Astrophysics Data System (ADS)

    Negri, S.; Leucci, G.; Mazzone, F.

    2008-09-01

    Muro Leccese (Lecce) contains one the most important Messapian archaeological sites in southern Italy. The archaeological interest of the site arises from the discovery of the remains of Messapian walls, tombs, roads, etc. (4th-2nd centuries BC) in the neighbourhood. The archaeological remains were found at about 0.3 m depth. At present the site belongs to the municipality, which intends to build a new sewer network through it. The risk of destroying potentially interesting ancient archaeological structures during the works prompted an archaeological survey of the area. The relatively large dimensions of the area (almost 10,000 m 2), together with time and cost constraints, made it necessary to use geophysical investigations as a faster means to ascertain the presence of archaeological items. Since the most important targets were expected to be located at a soil depth of about 0.3 m, a ground-penetrating radar (GPR) survey was carried out in an area located near the archaeological excavations. Unfortunately the geological complexity did not allow an easy interpretation of the GPR data. Therefore a 3D electrical resistivity tomography (ERT) scan was conducted in order to resolve these interpretation problems. A three-way comparison of the results of the dense ERT measurements parallel to the x axis, the results of the measurements parallel to the y axis and the combined results was performed. Subsequently the synthetic model approach was used to provide a better characterization of the resistivity anomalies visible on the ERT field data. The 3D inversion results clearly illustrate the capability to resolve in view of quality 3D structures of archaeological interest. According to the presented data the inversion models along one direction ( x or y) seems to be adequate in reconstructing the subsurface structures. Naturally field data produce good quality reconstructions of the archaeological features only if the x-line and y-line measurements are considered together

  14. The Modular Borehole Monitoring Program. A research program to optimize well-based monitoring for geologic carbon sequestration

    DOE PAGESBeta

    Freifeld, Barry; Daley, Tom; Cook, Paul; Trautz, Robert; Dodds, Kevin

    2014-12-31

    Understanding the impacts caused by injection of large volumes of CO2 in the deep subsurface necessitates a comprehensive monitoring strategy. While surface-based and other remote geophysical methods can provide information on the general morphology of a CO2 plume, verification of the geochemical conditions and validation of the remote sensing data requires measurements from boreholes that penetrate the storage formation. Unfortunately, the high cost of drilling deep wellbores and deploying instrumentation systems constrains the number of dedicated monitoring borings as well as limits the technologies that can be incorporated in a borehole completion. The objective of the Modular Borehole Monitoring (MBM)more » Program was to develop a robust suite of well-based tools optimized for subsurface monitoring of CO2 that could meet the needs of a comprehensive well-based monitoring program. It should have enough flexibility to be easily reconfigured for various reservoir geometries and geologies. The MBM Program sought to provide storage operators with a turn-key fully engineered design that incorporated key technologies, function over the decades long time-span necessary for post-closure reservoir monitoring, and meet industry acceptable risk profiles for deep-well installations. While still within the conceptual design phase of the MBM program, the SECARB Anthropogenic Test in Citronelle, Alabama, USA was identified as a deployment site for our engineered monitoring systems. The initial step in designing the Citronelle MBM system was to down-select from the various monitoring tools available to include technologies that we considered essential to any program. Monitoring methods selected included U-tube geochemical sampling, discrete quartz pressure and temperature gauges, an integrated fibre-optic bundle consisting of distributed temperature and heat-pulse sensing, and a sparse string of conventional 3C-geophones. While not originally planned within the initial MBM

  15. The Modular Borehole Monitoring Program. A research program to optimize well-based monitoring for geologic carbon sequestration

    SciTech Connect

    Freifeld, Barry; Daley, Tom; Cook, Paul; Trautz, Robert; Dodds, Kevin

    2014-12-31

    Understanding the impacts caused by injection of large volumes of CO2 in the deep subsurface necessitates a comprehensive monitoring strategy. While surface-based and other remote geophysical methods can provide information on the general morphology of a CO2 plume, verification of the geochemical conditions and validation of the remote sensing data requires measurements from boreholes that penetrate the storage formation. Unfortunately, the high cost of drilling deep wellbores and deploying instrumentation systems constrains the number of dedicated monitoring borings as well as limits the technologies that can be incorporated in a borehole completion. The objective of the Modular Borehole Monitoring (MBM) Program was to develop a robust suite of well-based tools optimized for subsurface monitoring of CO2 that could meet the needs of a comprehensive well-based monitoring program. It should have enough flexibility to be easily reconfigured for various reservoir geometries and geologies. The MBM Program sought to provide storage operators with a turn-key fully engineered design that incorporated key technologies, function over the decades long time-span necessary for post-closure reservoir monitoring, and meet industry acceptable risk profiles for deep-well installations. While still within the conceptual design phase of the MBM program, the SECARB Anthropogenic Test in Citronelle, Alabama, USA was identified as a deployment site for our engineered monitoring systems. The initial step in designing the Citronelle MBM system was to down-select from the various monitoring tools available to include technologies that we considered essential to any program. Monitoring methods selected included U-tube geochemical sampling, discrete quartz pressure and temperature gauges, an integrated fibre-optic bundle consisting of distributed temperature and heat-pulse sensing, and a sparse string of conventional 3C-geophones. While not originally planned

  16. Geological Corrections in Gravimetry

    NASA Astrophysics Data System (ADS)

    Mikuška, J.; Marušiak, I.

    2015-12-01

    Applying corrections for the known geology to gravity data can be traced back into the first quarter of the 20th century. Later on, mostly in areas with sedimentary cover, at local and regional scales, the correction known as gravity stripping has been in use since the mid 1960s, provided that there was enough geological information. Stripping at regional to global scales became possible after releasing the CRUST 2.0 and later CRUST 1.0 models in the years 2000 and 2013, respectively. Especially the later model provides quite a new view on the relevant geometries and on the topographic and crustal densities as well as on the crust/mantle density contrast. Thus, the isostatic corrections, which have been often used in the past, can now be replaced by procedures working with an independent information interpreted primarily from seismic studies. We have developed software for performing geological corrections in space domain, based on a-priori geometry and density grids which can be of either rectangular or spherical/ellipsoidal types with cells of the shapes of rectangles, tesseroids or triangles. It enables us to calculate the required gravitational effects not only in the form of surface maps or profiles but, for instance, also along vertical lines, which can shed some additional light on the nature of the geological correction. The software can work at a variety of scales and considers the input information to an optional distance from the calculation point up to the antipodes. Our main objective is to treat geological correction as an alternative to accounting for the topography with varying densities since the bottoms of the topographic masses, namely the geoid or ellipsoid, generally do not represent geological boundaries. As well we would like to call attention to the possible distortions of the corrected gravity anomalies. This work was supported by the Slovak Research and Development Agency under the contract APVV-0827-12.

  17. Geologic nozzles

    USGS Publications Warehouse

    Werner, Kieffer S.

    1989-01-01

    The importance of the low characteristic velocities of geologic fluids has not been widely recognized, and as a result, the importance of supercritical and supersonic flow in geological processes has generally been underestimated. The lateral blast at Mount St. Helens, Washington, propelled a gas heavily laden with dust into the atmosphere. Because of the low sound speed in this gas (about 100 m/s), the flow was internally supersonic. Old Faithful Geyser, Wyoming, is a converging-diverging nozzle in which liquid water refilling the conduit during the recharge cycle changes during eruption into a two-phase liquid-vapor mixture with a very low sound velocity. The high sound speed of liquid water determines the characteristics of harmonic tremor observed at the geyser during the recharge interval, whereas the low sound speed of the liquid-vapor mixture influences the fluid flow characteristics of the eruption. At the rapids of the Colorado River in the Grand Canyon, Arizona, the channel is constricted into the shape of a converging-diverging nozzle by the debris flows that enter from tributary canyons. Both subcritical and supercritical flow occur within the rapids. -from Author

  18. Geologic Wonders of Yosemite at Two Miles High: an Undergraduate, Learner-Centered, Team Research Program at the University of Southern California

    NASA Astrophysics Data System (ADS)

    Wagner, R.; Anderson, J. L.; Cao, W.; Gao, Y.; Ikeda, T.; Jacobs, R.; Johanesen, K.; Mai, J.; Memeti, V.; Padilla, A.; Paterson, S. R.; Seyum, S.; Shimono, S.; Thomas, T.; Thompson, J.; Zhang, T.

    2007-12-01

    This program is a multidisciplinary student research experience that is largely outside of the classroom, involving undergraduate students in an international-level research project looking at the magmatic plumbing systems formed underneath volcanoes. We bring together a blend of students across the disciplines, both from within and outside the sciences. Following a "learner-centered" teaching philosophy, we formed student teams where more advanced students worked with and taught those more junior, under the guidance of mentors, which include USC professors, graduate students, and visiting international scholars. This program truly covers the full breadth of the research process, from field work and data collection to analysis to presentation. In the summers of 2006 and 2007, research groups of undergraduates and mentors camped in the high Sierra backcountry and worked in small mapping groups by day, generating a detailed geologic map of the field area. Evenings consisted of student led science meetings where the group discussed major research problems and developed a plan to address them. Upon returning from the field, the research group transitions to more lab- based work, including rock dating, XRF geochemistry, microscope, and mineral microprobe analyses, and by spring semester the groups also begins writing up and presenting the results. The summer 2006 research group consisted of 5 undergraduate students and 5 mentors, and was a huge success resulting in presentations at a university undergraduate research symposium as well as the Cordilleran Section meeting of GSA. The summer 2007 group was even larger, with 10 undergraduates and 6 mentors, including two international scholars. Undergraduates also participated in research in China and Mongolia. Aside from rewarding research experiences, students learn rapidly through these research experiences, were much more engaged in the learning process, and benefited from teaching their peers. Several students expressed

  19. Connecting Long Term Ecological Research to the Classroom: A Partnership Between ScienceLIVE and Niwot Ridge LTER

    NASA Astrophysics Data System (ADS)

    Hafich, K. A.; Erb, P.; Ray, C.; Williams, M. W.

    2013-12-01

    Graduate students and researchers at Niwot Ridge LTER are working with a newly developed web-based program, ScienceLIVE, to create cutting edge curriculum that utilizes more than 60 years of publicly available climate data and 30 years of hydrologic and ecological data. The recently released Next Generation Science Standards focus on incorporating the scientific practices of developing and using models, analyzing and interpreting data, and obtaining, evaluating and communicating information. Teachers in Colorado have expressed difficulty in accessing datasets for classroom use, and lack the relationships and connections to university researchers needed to obtain such datasets. ScienceLIVE (www.science-live.org) serves as a bridge between scientists and the public by offering K-12 students and teachers the ability to interact with active field-science through live research updates, interactive web resources, and the use of lesson plans developed with the scientists, using their actual data. As students work through these exercises, the PIs and their field assistants will directly interact with classrooms via webinars to field questions from students. Evaluation and assessment tools are being developed to monitor the success of ScienceLIVE in the classroom after the initial launch in fall of 2013. The collaboration between researchers and outreach efforts faces challenges of sustainability due to turnover in graduate student and project PI involvement, and lack of training in curriculum development. We believe that creating an accessible platform for public outreach and streamlining researcher involvement will encourage a sustainable education and outreach program for Niwot Ridge LTER.

  20. Understanding controls on flow permanence in intermittent rivers to aid ecological research: integrating meteorology, geology and land cover

    EPA Science Inventory

    Intermittent rivers, those channels that periodically cease to flow, constitute over half of the total discharge of the global river network and will likely increase in their extent due to climatic shifts and/or water resources development. Burgeoning research on intermittent riv...

  1. Review of Adult Learning and Literacy, Volume 6. Connecting Research, Policy and Practice: A Project of the National Center for the Study of Adult Learning and Literacy

    ERIC Educational Resources Information Center

    Comings, John, Ed.; Garner, Barbara, Ed.; Smith, Cristine, Ed.

    2006-01-01

    "Review of Adult Learning and Literacy: Connecting Research, Policy, and Practice, Volume 6," is the newest volume in a series of annual publications of the National Center for the Study of Adult Learning and Literacy (NCSALL) that address major issues, the latest research, and the best practices in the field of adult literacy and learning. Each…

  2. Review of Adult Learning and Literacy, Volume 5. Connecting Research, Policy, and Practice: A Project of the National Center for the Study of Adult Learning and Literacy

    ERIC Educational Resources Information Center

    Comings, John, Ed.; Garner, Barbara, Ed.; Smith, Cristine, Ed.

    2005-01-01

    "The Review of Adult Learning and Literacy: Connecting Research, Policy, and Practice, Volume 5" is a volume in a series of annual publications of the National Center for the Study of Adult Learning and Literacy (NCSALL) that address major issues, the latest research, and the best practices in the field of adult literacy and learning. Each…

  3. Review of Adult Learning and Literacy, Volume 4. Connecting Research, Policy, and Practice: A Project of the National Center for the Study of Adult Learning and Literacy

    ERIC Educational Resources Information Center

    Comings, John, Ed.; Garner, Barbara, Ed.; Smith, Cristine, Ed.

    2004-01-01

    "The Review of Adult Learning and Literacy: Connecting Research Policy, and Practice, Volume 4" is an addition to a series of annual publications of the National Center for the Study of Adult Learning and Literacy (NCSALL) that address major issues, the latest research, and the best practices in the field of adult literacy and learning. "Volume 4"…

  4. Provincial geology and the Industrial Revolution.

    PubMed

    Veneer, Leucha

    2006-06-01

    In the early nineteenth century, geology was a new but rapidly growing science, in the provinces and among the gentlemen scientists of London, Oxford and Cambridge. Industry, particularly mining, often motivated local practical geologists, and the construction of canals and railways exposed the strata for all to see. The most notable of the early practical men of geology was the mineral surveyor William Smith; his geological map of England and Wales, published in 1815, was the first of its kind. He was not alone. The contributions of professional men, and the provincial societies with which they were connected, are sometimes underestimated in the history of geology. PMID:16697043

  5. Assessing understanding of the nature of science and science self-efficacy in undergraduates involved in research in an introductory geology course

    NASA Astrophysics Data System (ADS)

    Moss, Elizabeth Louise

    As part of a campus-wide effort to transform introductory science courses to be more engaging and to more accurately convey the excitement of discovery in science, we have re-created the curriculum of our introductory geology lab. We have transformed what was a series of `cookbook' lab activities into a series of activities based in scientific inquiry and cooperative learning and have included a six-week, student driven research project focused on local groundwater and surface water issues, seeking to determine whether or not this new curriculum was an effective means to increase students' understanding of the nature of science and self-efficacy towards science. In addition to developing the research project curriculum, we worked with other university faculty to create a local hydrology research station which included eight monitoring wells and a stream gage, allowing students to collect their own water-level and water-quality data as well as to retrieve automatically collected data. In order to measure nature of science understanding, we used a modified version of the Student Understanding of Science and Scientific Inquiry questionnaire (Liang et al., 2005; Clough, 2010). We modified a vocational self-efficacy survey (Riggs et al. 1994) to measure science self-efficacy. Both instruments had average Cronbach's alpha values >0.8, making them reliable for our study. After three semesters of collecting data, we have found that an authentic research project slightly improves, but does not significantly increase overall nature of science understanding or science self-efficacy. Dis-aggregating the data into demographic sub-groups, nature of science understanding increased relatively more in non-STEM students than STEM students, and science self-efficacy increased relatively more in STEM students than non-STEM students. We also measured changes in students' understanding of geologic concepts in the Fall 2011 and Spring 2012 semesters. We gave students enrolled in the lab

  6. Use of the NASA Giovanni Data System for Geospatial Public Health Research: Example of Weather-Influenza Connection

    NASA Technical Reports Server (NTRS)

    Acker, James G.; Soebiyanto, Radina; Kiang, Richard; Kempler, Steve

    2014-01-01

    The NASA Giovanni data analysis system has been recognized as a useful tool to access and analyze many different types of remote sensing data. The variety of environmental data types has allowed the use of Giovanni for different application areas, such as agriculture, hydrology, and air quality research. The use of Giovanni for researching connections between public health issues and Earths environment and climate, potentially exacerbated by anthropogenic influence, has been increasingly demonstrated. In this communication, the pertinence of several different data parameters to public health will be described. This communication also provides a case study of the use of remote sensing data from Giovanni in assessing the associations between seasonal influenza and meteorological parameters. In this study, logistic regression was employed with precipitation, temperature and specific humidity as predictors. Specific humidity was found to be associated (p 0.05) with influenza activity in both temperate and tropical climate. In the two temperate locations studied, specific humidity was negatively correlated with influenza; conversely, in the three tropical locations, specific humidity was positively correlated with influenza. Influenza prediction using the regression models showed good agreement with the observed data (correlation coefficient of 0.50.83).

  7. Connections in the Field and Beyond: A Case Study of Successful Teacher Research Experiences at the Poles

    NASA Astrophysics Data System (ADS)

    Rosenberger, D.

    2007-12-01

    Successful and lasting partnerships between scientists and teachers can be established through Teacher Research Experiences (TRE). The documented benefits of the TRE include increased teacher retention in addition to renewed instructional practices in veteran teachers. The reality and excitement of field science is very difficult to convey to students if the teacher has never personally experienced it, and a TRE can transfer this interest into the classroom. With the field research experience as the centerpiece of the TRE relationship, much should be done before, during, and after the TRE to ensure a positive and lasting connection that meets the needs of both the teacher and researcher. This presentation focuses, from a teacher's first-hand perspective, on the critical issues that scientists must consider to ensure successful collaborations with teachers in the field. I have participated in two TRE's and have learned a great deal from both. In 2001, through the National Science Foundation sponsored program Teachers Experiencing Antarctica and the Arctic (TEA) I was able to participate in biochemical oceanographic science on-board the Icebreaker Oden in the Arctic Ocean. In 2005, I did biogeochemical research at Pony Lake/McMurdo Station in Antarctica as a participant in Teachers and Researchers Exploring and Collaborating (TREC), a program of the Arctic Research Consortium of the United States (ARCUS). On both research experiences, I was a working member of the science team. I was responsible for numerous teaching and outreach activities including: uploading daily journals and photos to a website, answering email from students and the public, and managing live communications with schools. Both research experiences were very successful and have resulted in lasting relationships with scientists and other teachers interested in polar science. My participation in these experiences also influenced my teaching by increasing student enthusiasm in the classroom and

  8. Research project on CO2 geological storage and groundwaterresources: Large-scale hydrological evaluation and modeling of impact ongroundwater systems

    SciTech Connect

    Birkholzer, Jens; Zhou, Quanlin; Rutqvist, Jonny; Jordan,Preston; Zhang,K.; Tsang, Chin-Fu

    2007-10-24

    If carbon dioxide capture and storage (CCS) technologies areimplemented on a large scale, the amounts of CO2 injected and sequesteredunderground could be extremely large. The stored CO2 then replaces largevolumes of native brine, which can cause considerable pressureperturbation and brine migration in the deep saline formations. Ifhydraulically communicating, either directly via updipping formations orthrough interlayer pathways such as faults or imperfect seals, theseperturbations may impact shallow groundwater or even surface waterresources used for domestic or commercial water supply. Possibleenvironmental concerns include changes in pressure and water table,changes in discharge and recharge zones, as well as changes in waterquality. In compartmentalized formations, issues related to large-scalepressure buildup and brine displacement may also cause storage capacityproblems, because significant pressure buildup can be produced. Toaddress these issues, a three-year research project was initiated inOctober 2006, the first part of which is summarized in this annualreport.

  9. Old Geology and New Geology

    NASA Technical Reports Server (NTRS)

    2003-01-01

    [figure removed for brevity, see original site]

    Released 28 May 2003

    Mangala Vallis one of the large outflow channels that channeled large quantities of water into the northern lowlands, long ago on geological timescales. This valley is one of the few in the southern hemisphere, as well as one of the few west of the Tharsis bulge. A closer look at the channel shows more recent weathering of the old water channel: the walls of the channel show small, dark slope streaks that form in dusty areas; and much of the surrounding terrain has subtle linear markings trending from the upper left to the lower right, which are probably features sculpted and streamlined by the wind. Geology still shapes the surface of Mars today, but its methods over the eons have changed.

    Image information: VIS instrument. Latitude -6, Longitude 209.6 East (150.4 West). 19 meter/pixel resolution.

    Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.

    NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in

  10. Working towards a European Geological Data Infrastructure

    NASA Astrophysics Data System (ADS)

    van der Krogt, Rob; Hughes, Richard; Pedersen, Mikael; Serrano, Jean-Jacques; Lee, Kathryn A.; Tulstrup, Jørgen; Robida, François

    2013-04-01

    The increasing importance of geological information for policy, regulation and business needs at European and international level has been recognized by the European Parliament and the European Commission, who have called for the development of a common European geological knowledge base. The societal relevance of geoscience data/information is clear from many current issues such as shale gas exploration (including environmental impacts), the availability of critical mineral resources in a global economy, management and security with regard to geohazards (seismic, droughts, floods, ground stability), quality of (ground-)water and soil and societal responses to the impacts of climate change. The EGDI-Scope project responds to this, aiming to prepare an implementation plan for a pan-European Geological Data Infrastructure (EGDI), under the umbrella of the FP7 e- Infrastructures program. It is envisaged that the EGDI will build on geological datasets and models currently held by the European Geological Surveys at national and regional levels, and will also provide a platform for datasets generated by the large number of relevant past, ongoing and future European projects which have geological components. With European policy makers and decision makers from (international) industry as the main target groups (followed by research communities and the general public) stakeholder involvement is imperative to the successful realization and continuity of the EGDI. With these ambitions in mind, the presentation will focus on the following issues, also based on the first results and experiences of the EGDI-Scope project that started mid-2012: • The organization of stakeholder input and commitment connected to relevant 'use cases' within different thematic domains; a number of stakeholder representatives is currently involved, but the project is open to more extensive participation; • A large number of European projects relevant for data delivery to EGDI has been reviewed

  11. Q&A: Geological historian

    NASA Astrophysics Data System (ADS)

    Witze, Alexandra

    2015-04-01

    The first geological map of a nation was made 200 years ago by British surveyor William Smith; the rediscovery of a first-edition copy in the archives of the Geological Society of London was announced last month (see go.nature.com/oogpht). As researchers gather for a conference to celebrate the anniversary of the 1815 chart of England and Wales, John Henry, chair of the society's history group, talks about the map and its pioneering creator.

  12. Geology of the Caribbean

    USGS Publications Warehouse

    Dillon, William P.; Edgar, N.T.; Scanlon, K.M.; Klitgord, Kim D.

    1987-01-01

    The Venezuelan and Colombian basins are located on the Caribbean Plate whilst the Yucatan basin is on the North American Plate. The processes occurring at the boundaries between the Caribbean Plate and the adjacent North American, South American and Cocos Plates, and the resulting surface features and patterns of volcanic and earthquake activity are described. Most of the Caribbean area is floored by atypical oceanic crust and its most valuable main geologic resources identified so far are petroleum, together with sand and gravel. Geological research is being carried out with techniques for broad-range swath imaging of the seafloor, such as GLORIA, and for directly measuring the movement between plates. -J.G.Harvey

  13. Geologic Technician New Curriculum

    ERIC Educational Resources Information Center

    Karp, Stanley E.

    1970-01-01

    Describes a developing two-year geologic technician program at Bakersfield College in which a student may major in five areas - geologic drafting, land and legal, geologic assistant, engineering or paleontology. (RR)

  14. 75 FR 40851 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ... Section 6(b) of the Act on April 16, 2010 (75 FR 20003). Patricia A. Brink, Deputy Director of Operations...--Connected Media Experience, Inc. Notice is hereby given that, on May 28, 2010, pursuant to Section 6(a) of...'), Connected Media Experience, Inc. (``CNN'') has filed written notifications simultaneously with the...

  15. Developing an Ethics of Relational Responsibility--Locating the Researcher within the Research and Allowing Connection, Encounter and Collective Concern to Shape the Intercultural Research Space

    ERIC Educational Resources Information Center

    Hall, Lisa

    2014-01-01

    The choice to undertake a PhD is essentially the choice of an individual to complete an individual task that carries the name of the researcher as the cognitive authority and reinforces the place of their respective University within the western academy, with all of the structure of power and authority that comes along with that. But what happens…

  16. Visible Geology - Interactive online geologic block modelling

    NASA Astrophysics Data System (ADS)

    Cockett, R.

    2012-12-01

    Geology is a highly visual science, and many disciplines require spatial awareness and manipulation. For example, interpreting cross-sections, geologic maps, or plotting data on a stereonet all require various levels of spatial abilities. These skills are often not focused on in undergraduate geoscience curricula and many students struggle with spatial relations, manipulations, and penetrative abilities (e.g. Titus & Horsman, 2009). A newly developed program, Visible Geology, allows for students to be introduced to many geologic concepts and spatial skills in a virtual environment. Visible Geology is a web-based, three-dimensional environment where students can create and interrogate their own geologic block models. The program begins with a blank model, users then add geologic beds (with custom thickness and color) and can add geologic deformation events like tilting, folding, and faulting. Additionally, simple intrusive dikes can be modelled, as well as unconformities. Students can also explore the interaction of geology with topography by drawing elevation contours to produce their own topographic models. Students can not only spatially manipulate their model, but can create cross-sections and boreholes to practice their visual penetrative abilities. Visible Geology is easy to access and use, with no downloads required, so it can be incorporated into current, paper-based, lab activities. Sample learning activities are being developed that target introductory and structural geology curricula with learning objectives such as relative geologic history, fault characterization, apparent dip and thickness, interference folding, and stereonet interpretation. Visible Geology provides a richly interactive, and immersive environment for students to explore geologic concepts and practice their spatial skills.; Screenshot of Visible Geology showing folding and faulting interactions on a ridge topography.

  17. Multidisciplinary Studies of the Fate and Transport of Contaminants in Ground Water at the U.S. Geological Survey Cape Cod Toxic Substances Hydrology Program Research Site, Massachusetts

    NASA Astrophysics Data System (ADS)

    Leblanc, D. R.; Smith, R. L.; Kent, D. B.; Barber, L. B.; Harvey, R. W.

    2008-12-01

    The U.S. Geological Survey conducts multidisciplinary research on the physical, chemical, and microbiological processes affecting ground-water contaminants of global concern at its Cape Cod Toxic Substances Hydrology Program site in Massachusetts, USA. The work centers on a 6-kilometer-long plume of treated wastewater in a glacial sand and gravel aquifer. The plume is characterized by distinct geochemical zones caused by the biodegradation of organic materials in treated wastewater that was disposed to the aquifer by rapid infiltration during the period 1936-95. A core group of hydrogeologists, geochemists, microbiologists, and geophysicists has been involved in the research effort for more than two decades. The effort has been enhanced by stable funding, a readily accessible site, a relatively simple hydrologic setting, and logistical support from an adjacent military base. The research team uses a three-part approach to plan and conduct research at the site. First, detailed spatial and temporal monitoring of the plume since the late 1970s provides field evidence of important contaminant-transport processes and provides the basis for multidisciplinary, process-oriented studies. Second, ground-water tracer experiments are conducted in various geochemical zones in the plume to study factors that control the rate and extent of contaminant transport. Several arrays of multilevel sampling devices, including an array with more than 15,000 individual sampling points, are used to conduct these experiments. Plume-scale (kilometers) and tracer-test-scale (1- 100 meters) studies are complemented by laboratory experiments and mathematical modeling of flow and reactive transport. Third, results are applied to the treated-wastewater plume, other contaminant plumes at the military base, and other sites nationally to evaluate the applicability of the findings and to point toward further research. Examples of findings to date include that (1) macrodispersivity can be related to

  18. Pharmaceuticals, hormones, personal-care products, and other organic wastewater contaminants in water resources: Recent research activities of the U.S. Geological Survey's toxic substances hydrology program

    USGS Publications Warehouse

    Focazio, Michael J.; Kolpin, Dana W.; Buxton, Herbert T.

    2003-01-01

    Recent decades have brought increasing concerns for potential contamination of water resources that could inadvertently result during production, use, and disposal of the numerous chemicals offering improvements in industry, agriculture, medical treatment, and even common household products. Increasing knowledge of the environmental occurrence or toxicological behavior of these contaminants from various studies in Europe, United States, and elsewhere has resulted in increased concern for potential adverse environmental and human health effects (Daughton and Ternes, 1999). Ecologists and public health experts often have incomplete understandings of the toxicological significance of many of these contaminants, particularly long-term, low-level exposure and when they occur in mixtures with other contaminants (Daughton and Ternes, 1999; Kümmerer, 2001). In addition, these ‘emerging contaminants’ are not typically monitored or assessed in ambient water resources. The need to understand the processes controlling the transport and fate of these contaminants in the environment, and the lack of knowledge of the significance of long-term exposures have increased the need to study environmental occurrence down to trace (nanogram per liter) levels. Furthermore, the possibility that mixtures of environmental contaminants may interact synergistically or antagonistically has increased the need to characterize the types of mixtures that are found in our waters. The U.S. Geological Survey’s Toxic Substances Hydrology Program (Toxics Program) is developing information and tools on emerging water-quality issues that will be used to design and improve water-quality monitoring and assessment programs of the USGS and others, and for proactive decision-making by industry, regulators, the research community, and the public (http://toxics.usgs.gov/regional/emc.html). This research on emerging water-quality issues includes a combination of laboratory work to develop new analytical

  19. Project plan-Surficial geologic mapping and hydrogeologic framework studies in the Greater Platte River Basins (Central Great Plains) in support of ecosystem and climate change research

    USGS Publications Warehouse

    Berry, Margaret E.; Lundstrom, Scott C.; Slate, Janet L.; Muhs, Daniel R.; Sawyer, David A.; Van Sistine, Darren R.

    2011-01-01

    The Greater Platte River Basin area spans a central part of the Midcontinent and Great Plains from the Rocky Mountains on the west to the Missouri River on the east, and is defined to include drainage areas of the Platte, Niobrara, and Republican Rivers, the Rainwater Basin, and other adjoining areas overlying the northern High Plains aquifer. The Greater Platte River Basin contains abundant surficial deposits that were sensitive to, or are reflective of, the climate under which they formed: deposits from multiple glaciations in the mountain headwaters of the North and South Platte Rivers and from continental ice sheets in eastern Nebraska; fluvial terraces (ranging from Tertiary to Holocene in age) along the rivers and streams; vast areas of eolian sand in the Nebraska Sand Hills and other dune fields (recording multiple episodes of dune activity); thick sequences of windblown silt (loess); and sediment deposited in numerous lakes and wetlands. In addition, the Greater Platte River Basin overlies and contributes surface water to the High Plains aquifer, a nationally important groundwater system that underlies parts of eight states and sustains one of the major agricultural areas of the United States. The area also provides critical nesting habitat for birds such as plovers and terns, and roosting habitat for cranes and other migratory birds that travel through the Central Flyway of North America. This broad area, containing fragile ecosystems that could be further threatened by changes in climate and land use, has been identified by the USGS and the University of Nebraska-Lincoln as a region where intensive collaborative research could lead to a better understanding of climate change and what might be done to adapt to or mitigate its adverse effects to ecosystems and to humans. The need for robust data on the geologic framework of ecosystems in the Greater Platte River Basin has been acknowledged in proceedings from the 2008 Climate Change Workshop and in draft

  20. Research Review: I. Lunar Geology

    ERIC Educational Resources Information Center

    Jacobsen, Sally

    1972-01-01

    An interview with a scientist associated with the lunar rock analysis program in which discoveries concerning the moon and their contribution to the understanding of the origins of the earth-moon system are discussed. (Author/AL)

  1. Scientific Journals as Fossil Traces of Sweeping Change in the Structure and Practice of Modern Geology

    ERIC Educational Resources Information Center

    Fratesi, Sarah E.; Vacher, H. L.

    2008-01-01

    In our attempts to track changes in geological practice over time and to isolate the source of these changes, we have found that they are largely connected with the germination of new geologic subdisciplines. We use keyword and title data from articles in 68 geology journals to track the changes in influence of each subdiscipline on geology over…

  2. Introductory Geology From the Liberal Arts Approach: A Geology-Sociology Linked Course

    NASA Astrophysics Data System (ADS)

    Walsh, E. O.; Davis, E.

    2008-12-01

    Geology can be a hard sell to college students, especially to college students attending small, liberal arts institutions in localities that lack exaggerated topography. At these schools, Geology departments that wish to grow must work diligently to attract students to the major; professors must be able to convince a wider audience of students that geology is relevant to their everyday lives. Toward this end, a Physical Geology course was linked with an introductory Sociology course through the common theme of Consumption. The same students took the two courses in sequence, beginning with the Sociology course and ending with Physical Geology; thus, students began by discussing the role of consumption in society and ended by learning about the geological processes and implications of consumption. Students were able to ascertain the importance of geology in their daily lives by connecting Earth processes to specific products they consume, such as cell phones and bottled water. Students were also able to see the connection between seemingly disparate fields of study, which is a major goal of the liberal arts. As a theme, Consumption worked well to grab the attention of students interested in diverse issues, such as environmental science or social justice. A one-hour lecture illustrating the link between sociology and geology was developed for presentation to incoming freshmen and their parents to advertise the course. Initial response has been positive, showing an increase in awareness of geological processes among students with a wide range of interests.

  3. Petrophysical analysis of geophysical logs of the National Drilling Company-U.S. Geological Survey ground-water research project for Abu Dhabi Emirate, United Arab Emirates

    USGS Publications Warehouse

    Jorgensen, Donald G.; Petricola, Mario

    1994-01-01

    A program of borehole-geophysical logging was implemented to supply geologic and geohydrologic information for a regional ground-water investigation of Abu Dhabi Emirate. Analysis of geophysical logs was essential to provide information on geohydrologic properties because drill cuttings were not always adequate to define lithologic boundaries. The standard suite of logs obtained at most project test holes consisted of caliper, spontaneous potential, gamma ray, dual induction, microresistivity, compensated neutron, compensated density, and compensated sonic. Ophiolitic detritus from the nearby Oman Mountains has unusual petrophysical properties that complicated the interpretation of geophysical logs. The density of coarse ophiolitic detritus is typically greater than 3.0 grams per cubic centimeter, porosity values are large, often exceeding 45 percent, and the clay fraction included unusual clays, such as lizardite. Neither the spontaneous-potential log nor the natural gamma-ray log were useable clay indicators. Because intrinsic permeability is a function of clay content, additional research in determining clay content was critical. A research program of geophysical logging was conducted to determine the petrophysical properties of the shallow subsurface formations. The logging included spectral-gamma and thermal-decay-time logs. These logs, along with the standard geophysical logs, were correlated to mineralogy and whole-rock chemistry as determined from sidewall cores. Thus, interpretation of lithology and fluids was accomplished. Permeability and specific yield were calculated from geophysical-log data and correlated to results from an aquifer test. On the basis of results from the research logging, a method of lithologic and water-resistivity interpretation was developed for the test holes at which the standard suite of logs were obtained. In addition, a computer program was developed to assist in the analysis of log data. Geohydrologic properties were

  4. The U.S. Geological Survey Bird Banding Laboratory: an integrated scientific program supporting research and conservation of North American birds

    USGS Publications Warehouse

    Smith, Gregory J.

    2013-01-01

    The U.S. Geological Survey (USGS) Bird Banding Laboratory (BBL) was established in 1920 after ratification of the Migratory Bird Treaty Act with the United Kingdom in 1918. During World War II, the BBL was moved from Washington, D.C., to what is now the USGS Patuxent Wildlife Research Center (PWRC). The BBL issues permits and bands to permittees to band birds, records bird band recoveries or encounters primarily through telephone and Internet reporting, and manages more than 72 million banding records and more than 4.5 million records of encounters using state-of-the-art technologies. Moreover, the BBL also issues bands and manages banding and encounter data for the Canadian Bird Banding Office (BBO). Each year approximately 1 million bands are shipped from the BBL to banders in the United States and Canada, and nearly 100,000 encounter reports are entered into the BBL systems. Banding data are essential for regulatory programs, especially migratory waterfowl harvest regulations. The USGS BBL works closely with the U.S. Fish and Wildlife Service (USFWS) to develop regulations for the capture, handling, banding, and marking of birds. These regulations are published in the Code of Federal Regulations (CFR). In 2006, the BBL and the USFWS Division of Migratory Bird Management (DMBM) began a comprehensive revision of the banding regulations. The bird banding community has three major constituencies: Federal and State agency personnel involved in the management and conservation of bird populations that include the Flyway Councils, ornithological research scientists, and avocational banders. With increased demand for banding activities and relatively constant funding, a Federal Advisory Committee (Committee) was chartered and reviewed the BBL program in 2005. The final report of the Committee included six major goals and 58 specific recommendations, 47 of which have been addressed by the BBL. Specifically, the Committee recommended the BBL continue to support science

  5. Quantitative measurement of the chemical composition of geological standards with a miniature laser ablation/ionization mass spectrometer designed for in situ application in space research

    NASA Astrophysics Data System (ADS)

    Neuland, M. B.; Grimaudo, V.; Mezger, K.; Moreno-García, P.; Riedo, A.; Tulej, M.; Wurz, P.

    2016-03-01

    A key interest of planetary space missions is the quantitative determination of the chemical composition of the planetary surface material. The chemical composition of surface material (minerals, rocks, soils) yields fundamental information that can be used to answer key scientific questions about the formation and evolution of the planetary body in particular and the Solar System in general. We present a miniature time-of-flight type laser ablation/ionization mass spectrometer (LMS) and demonstrate its capability in measuring the elemental and mineralogical composition of planetary surface samples quantitatively by using a femtosecond laser for ablation/ionization. The small size and weight of the LMS make it a remarkable tool for in situ chemical composition measurements in space research, convenient for operation on a lander or rover exploring a planetary surface. In the laboratory, we measured the chemical composition of four geological standard reference samples USGS AGV-2 Andesite, USGS SCo-l Cody Shale, NIST 97b Flint Clay and USGS QLO-1 Quartz Latite with LMS. These standard samples are used to determine the sensitivity factors of the instrument. One important result is that all sensitivity factors are close to 1. Additionally, it is observed that the sensitivity factor of an element depends on its electron configuration, hence on the electron work function and the elemental group in agreement with existing theory. Furthermore, the conformity of the sensitivity factors is supported by mineralogical analyses of the USGS SCo-l and the NIST 97b samples. With the four different reference samples, the consistency of the calibration factors can be demonstrated, which constitutes the fundamental basis for a standard-less measurement-technique for in situ quantitative chemical composition measurements on planetary surface.

  6. Geology for a changing world 2010-2020-Implementing the U.S. Geological Survey science strategy

    USGS Publications Warehouse

    Gundersen, Linda C.S.; Belnap, Jayne; Goldhaber, Martin; Goldstein, Arthur; Haeussler, Peter J.; Ingebritsen, S.E.; Jones, John W.; Plumlee, Geoffrey S.; Thieler, E. Robert; Thompson, Robert S.; Back, Judith M.

    2011-01-01

    This report describes a science strategy for the geologic activities of the U.S. Geological Survey (USGS) for the years 2010-2020. It presents six goals with accompanying strategic actions and products that implement the science directions of USGS Circular 1309, 'Facing Tomorrow's Challenges-U.S. Geological Survey Science in the Decade 2007-2017.' These six goals focus on providing the geologic underpinning needed to wisely use our natural resources, understand and mitigate hazards and environmental change, and understand the relationship between humans and the environment. The goals emphasize the critical role of the USGS in providing long-term research, monitoring, and assessments for the Nation and the world. Further, they describe measures that must be undertaken to ensure geologic expertise and knowledge for the future. The natural science issues facing today's world are complex and cut across many scientific disciplines. The Earth is a system in which atmosphere, oceans, land, and life are all connected. Rocks and soils contain the answers to important questions about the origin of energy and mineral resources, the evolution of life, climate change, natural hazards, ecosystem structures and functions, and the movements of nutrients and toxicants. The science of geology has the power to help us understand the processes that link the physical and biological world so that we can model and forecast changes in the system. Ensuring the success of this strategy will require integration of geological knowledge with the other natural sciences and extensive collaboration across USGS science centers and with partners in Federal, State, and local agencies, academia, industry, nongovernmental organizations and, most importantly, the American public. The first four goals of this report describe the scientific issues facing society in the next 10 years and the actions and products needed to respond to these issues. The final two goals focus on the expertise and

  7. Planetary Geologic Mapping Handbook - 2009

    NASA Technical Reports Server (NTRS)

    Tanaka, K. L.; Skinner, J. A.; Hare, T. M.

    2009-01-01

    Geologic maps present, in an historical context, fundamental syntheses of interpretations of the materials, landforms, structures, and processes that characterize planetary surfaces and shallow subsurfaces (e.g., Varnes, 1974). Such maps also provide a contextual framework for summarizing and evaluating thematic research for a given region or body. In planetary exploration, for example, geologic maps are used for specialized investigations such as targeting regions of interest for data collection and for characterizing sites for landed missions. Whereas most modern terrestrial geologic maps are constructed from regional views provided by remote sensing data and supplemented in detail by field-based observations and measurements, planetary maps have been largely based on analyses of orbital photography. For planetary bodies in particular, geologic maps commonly represent a snapshot of a surface, because they are based on available information at a time when new data are still being acquired. Thus the field of planetary geologic mapping has been evolving rapidly to embrace the use of new data and modern technology and to accommodate the growing needs of planetary exploration. Planetary geologic maps have been published by the U.S. Geological Survey (USGS) since 1962 (Hackman, 1962). Over this time, numerous maps of several planetary bodies have been prepared at a variety of scales and projections using the best available image and topographic bases. Early geologic map bases commonly consisted of hand-mosaicked photographs or airbrushed shaded-relief views and geologic linework was manually drafted using mylar bases and ink drafting pens. Map publishing required a tedious process of scribing, color peel-coat preparation, typesetting, and photo-laboratory work. Beginning in the 1990s, inexpensive computing, display capability and user-friendly illustration software allowed maps to be drawn using digital tools rather than pen and ink, and mylar bases became obsolete

  8. Nasa's Planetary Geologic Mapping Program: Overview

    NASA Astrophysics Data System (ADS)

    Williams, D. A.

    2016-06-01

    NASA's Planetary Science Division supports the geologic mapping of planetary surfaces through a distinct organizational structure and a series of research and analysis (R&A) funding programs. Cartography and geologic mapping issues for NASA's planetary science programs are overseen by the Mapping and Planetary Spatial Infrastructure Team (MAPSIT), which is an assessment group for cartography similar to the Mars Exploration Program Assessment Group (MEPAG) for Mars exploration. MAPSIT's Steering Committee includes specialists in geological mapping, who make up the Geologic Mapping Subcommittee (GEMS). I am the GEMS Chair, and with a group of 3-4 community mappers we advise the U.S. Geological Survey Planetary Geologic Mapping Coordinator (Dr. James Skinner) and develop policy and procedures to aid the planetary geologic mapping community. GEMS meets twice a year, at the Annual Lunar and Planetary Science Conference in March, and at the Annual Planetary Mappers' Meeting in June (attendance is required by all NASA-funded geologic mappers). Funding programs under NASA's current R&A structure to propose geological mapping projects include Mars Data Analysis (Mars), Lunar Data Analysis (Moon), Discovery Data Analysis (Mercury, Vesta, Ceres), Cassini Data Analysis (Saturn moons), Solar System Workings (Venus or Jupiter moons), and the Planetary Data Archiving, Restoration, and Tools (PDART) program. Current NASA policy requires all funded geologic mapping projects to be done digitally using Geographic Information Systems (GIS) software. In this presentation we will discuss details on how geologic mapping is done consistent with current NASA policy and USGS guidelines.

  9. Global Geologic Map of Europa

    NASA Technical Reports Server (NTRS)

    Doggett, T.; Figueredo, P.; Greeley, R.; Hare, T.; Kolb, E.; Mullins, K.; Senske, D.; Tanaka, K.; Weiser, S.

    2008-01-01

    Europa, with its indications of a sub-ice ocean, is of keen interest to astrobiology and planetary geology. Knowledge of the global distribution and timing of Europan geologic units is a key step for the synthesis of data from the Galileo mission, and for the planning of future missions to the satellite. The first geologic map of Europa was produced at a hemisphere scale with low resolution Voyager data. Following the acquisition of higher resolution data by the Galileo mission, researchers have identified surface units and determined sequences of events in relatively small areas of Europa through geologic mapping using images at various resolutions acquired by Galileo's Solid State Imaging camera. These works provided a local to subregional perspective and employed different criteria for the determination and naming of units. Unified guidelines for the identification, mapping and naming of Europan geologic units were put forth by and employed in regional-to-hemispheric scale mapping which is now being expanded into a global geologic map. A global photomosaic of Galileo and Voyager data was used as a basemap for mapping in ArcGIS, following suggested methodology of all-stratigraphy for planetary mapping. The following units have been defined in global mapping and are listed in stratigraphic order from oldest to youngest: ridged plains material, Argadnel Regio unit, dark plains material, lineaments, disrupted plains material, lenticulated plains material and Chaos material.

  10. Geography for a Changing World – A science strategy for the geographic research of the U.S. Geological Survey, 2005-2015

    USGS Publications Warehouse

    McMahon, Gerard; Benjamin, Susan P.; Clarke, Keith; Findley, John E.; Fisher, Robert N.; Graf, William L.; Gundersen, Linda C.; Jones, John W.; Loveland, Thomas R.; Roth, Keven S.; Usery, E. Lynn; Wood, Nathan J.

    2005-01-01

    This report presents a science strategy for the geographic research of the U.S. Geological Survey (USGS) for the years 2005-2015. The common thread running through the vision, mission, and science goals presented in the plan is that USGS geographers will provide national leadership to understand coupled human-environmental systems in the face of land change and will deliver pertinent information to decisionmakers on the vulnerability and resilience of these systems. We define land change science as the study of the human and environment dynamics that give rise to changed land use, cover, and surface form. A number of realities shape the strategic context of this plan: * The Department of Interior Strategic Plan focuses on meeting society's resource needs and sustaining the Nation's life support systems, underscoring the importance of characterizing and understanding coupled human-environmental systems. * In redefining its mission in the mid-1990s, the USGS envisions itself as an integrated natural science and information agency. The USGS will assume a national leadership role in the use of science to develop knowledge about the web of relations that couple biophysical and human systems and translate this knowledge into unbiased, reliable information that meets important societal information needs. * The following trends will influence USGS geography-oriented science activities over the next decade. Most of the emerging earth science issues that the USGS will address are geographic phenomena. A growing international concern for aligning society's development activities with environmental limits has led to an articulation of a science agenda associated with global environmental change, vulnerability, and resilience. Earth science investigations have evolved toward the study of very large areas, and the resulting huge volumes of data are challenging to manage and understand. Finally, scientists and the public face the challenge of gaining intelligent insights about

  11. USGS Western Coastal and Marine Geology Team

    USGS Publications Warehouse

    Johnson, Sam; Gibbons, Helen

    2007-01-01

    The Western Coastal and Marine Geology Team of the U.S. Geological Survey (USGS) studies the coasts of the western United States, including Alaska and Hawai‘i. Team scientists conduct research, monitor processes, and develop information about coastal and marine geologic hazards, environmental conditions, habitats, and energy and mineral resources. This information helps managers at all levels of government and in the private sector make informed decisions about the use and protection of national coastal and marine resources.

  12. County digital geologic mapping. Final report

    SciTech Connect

    Hess, R.H.; Johnson, G.L.; dePolo, C.M.

    1995-12-31

    The purpose of this project is to create quality-county wide digital 1:250,000-scale geologic maps from existing published 1:250,000-scale Geologic and Mineral Resource Bulletins published by the Nevada Bureau of Mines and Geology (NBMG). An additional data set, based on current NBMG research, Major and Significant Quaternary and Suspected Quaternary Faults of Nevada, at 1:250,000 scale has also been included.

  13. Central American geologic map project

    SciTech Connect

    Dengo, G.

    1986-07-01

    During the Northeast Quadrant Panel meeting of the Circum-Pacific Map Project held in Mexico City, February 1985, Central American panel members proposed and adopted plans for compiling a geologic map of Central America, probably at a scale of 1:500,000. A local group with participants from each country was organized and coordinated by Rolando Castillo, director, Central American School of Geology, University of Costa Rica, for the geologic aspects, and Fernando Rudin, director, Geographic Institute of Costa Rica, for the topographic base. In 1956, the US Geological Survey published a geologic map of the region at a scale of 1:1 million. Subsequent topographic and geologic mapping projects have provided a large amount of new data. The entire area is now covered by topographic maps at a scale of 1:50,000, and these maps have been used in several countries as a base for geologic mapping. Another regional map, the Metallogenic Map of Central America (scale = 1:2 million), was published in 1969 by the Central American Research Institute for Industry (ICAITI) with a generalized but updated geologic base map. Between 1969 and 1980, maps for each country were published by local institutions: Guatemala-Belize at 1:500,000, Honduras at 1:500,000, El Salvador at 1:100,000, Nicaragua at 1:1 million, Costa Rica at 1:200,000, and Panama at 1:1 million. This information, in addition to that of newly mapped areas, served as the base for the Central American part of the Geologic-Tectonic Map of the Caribbean Region (scale = 1:2.5 million), published by the US Geological Survey in 1980, and also fro the Northeast Quadrant Maps of the Circum-Pacific Region. The new project also involves bathymetric and geologic mapping of the Pacific and Caribbean margins of the Central American Isthmus. A substantial amount of new information of the Middle America Trench has been acquired through DSDP Legs 67 and 84.

  14. Gas chromatography coupled to mass spectrometry for analyses of organic compounds and biomarkers as tracers for geological, environmental, and forensic research.

    PubMed

    Medeiros, Patricia M; Simoneit, Bernd R T

    2007-07-01

    Gas chromatography, especially when coupled with mass spectrometry, is the analytical method of choice for elucidation of biomarker compounds present in organic mixtures extracted from geological, environmental, and biological samples. This review describes the biomarker concept, i. e., the precursor natural products to the geological/environmental derivatives, and their application as multi-tracers in the geosphere and ambient environment. The mass spectrometric methods currently utilized for such analyses are reviewed with a general key to the literature, and typical examples of applications using GC-MS are also described. PMID:17623433

  15. 77 FR 22348 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR 20003... the Federal Register pursuant to Section 6(b) of the Act on January 11, 2012 (77 FR 1727). Patricia A...--Connected Media Experience, Inc. Notice is hereby given that, on March 16, 2012, pursuant to Section 6(a)...

  16. 77 FR 58870 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ...) of the Act on April 16, 2010 (75 FR 20003). The last notification was filed with the Department on... July 6, 2012 (77 FR 40086). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division...--Connected Media Experience, Inc. Notice is hereby given that, on September 4, 2012, pursuant to Section...

  17. 76 FR 70758 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... published a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR... the Federal Register pursuant to Section 6(b) of the Act on August 19, 2011 (76 FR 52013). Patricia A...--Connected Media Experience, Inc. Notice is hereby given that, on October 3, 2011, pursuant to Section...

  18. 78 FR 13896 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-01

    ... published a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR... in the Federal Register pursuant to Section 6(b) of the Act on December 19, 2012 (77 FR 75190...--Connected Media Experience, Inc. Notice is hereby given that, on February 5, 2013, pursuant to Section...

  19. 77 FR 1727 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... 16, 2010 (75 FR 20003). The last notification was filed with the Department on October 3, 2011. A... FR 70758). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. BILLING CODE P ...--Connected Media Experience, Inc. Notice is hereby given that, on December 21, 2011, pursuant to Section...

  20. 77 FR 75190 - Notice Pursuant to The National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... 16, 2010 (75 FR 20003). The last notification was filed with the Department on September 4, 2012. A... (77 FR 58870). Patricia A. Brink, Director of Civil Enforcement, Antitrust Division. BILLING CODE P ...--Connected Media Experience, Inc. Notice is hereby given that, on November 23, 2012, pursuant to Section...

  1. 76 FR 16819 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... published a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR... in the Federal Register pursuant to Section 6(b) of the Act on December 17, 2010 (75 FR 79024...--Connected Media Experience, Inc. Notice is hereby given that, on February 8, 2011, pursuant to Section...

  2. 75 FR 79024 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ... pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR 20003). The last notification was filed with... 6(b) of the Act on October 12, 2010 (75 FR 62569). Patricia A. Brink, Director of Civil Enforcement...--Connected Media Experience, Inc. Notice is hereby given that, on November 1, 2010, pursuant to Section...

  3. 76 FR 52013 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR 20003... Federal Register pursuant to Section 6(b) of the Act on May 20, 2011 (75 FR 40851). Patricia A. Brink...--Connected Media Experience, Inc. Notice is hereby given that, on July 15, 2011, pursuant to Section 6(a)...

  4. Implementation of high concentration photovoltaic grid connected power plant for training, research, innovation and solar electricity production

    NASA Astrophysics Data System (ADS)

    Barhdadi, A.; Benazzouz, A.; Fabrizio, B.; Verdilio, D.

    2015-04-01

    In this paper, performance monitoring program is applied to a grid-connected high concentration photovoltaic power plant in order to identify any operational problem and to make sure of its optimal and continuous power generation working conditions. A preventive maintenance plan was also established and proposed for the whole system.

  5. "Making Connections" at the University of North Carolina: Moving toward a Global Curriculum at a Flagship Research University

    ERIC Educational Resources Information Center

    Smith, Jay M.; Kruse, Julia

    2009-01-01

    The University of North Carolina at Chapel Hill has reformed its undergraduate curriculum to create connections across disciplines and advance efforts to internationalize its campus. As a result, global issues, experiential learning, study abroad, and international course clusters have become an integral part of a curriculum that emphasizes…

  6. A Study of Pupils' Conceptions and Reasoning in Connection with "Microbes", as a Contribution To Research in Biotechnology Education.

    ERIC Educational Resources Information Center

    Simonneaux, Laurence

    2000-01-01

    Students' conceptions about "microbes" tend to condition their understanding of biotechnology. Explores connections between the status given to diseases, a hygiene-oriented culture, layman's versus school knowledge, personal experience, socio-cultural mediation, linguistic confusions, and students' conceptions. (Contains 21 references.)…

  7. Changing Conditions In The Yukon River Basin, Alaska: Biological, Geographical, And Hydrological Research Of The U.S. Geological Survey Alaska Science Center

    NASA Astrophysics Data System (ADS)

    Brabets, T. P.; Frenzel, S. A.; Markon, C.; Degange, A. R.

    2006-12-01

    To address the need for understanding past, present, and future conditions in the northern latitudes, the United States Geological Survey's (USGS) Alaska Science Center conducts extensive research in the Yukon River Basin. The basin originates in Canada and spans Alaska from east to west encompassing diverse landscapes in the Arctic and sub-Arctic. Within this large watershed, USGS research is focused on understanding the rapidly changing conditions in the land cover and fires, fish and wildlife populations, and the hydrologic cycle. Some of Alaska largest and most extensive fires occur in the Yukon River Basin. Research suggests that recent fire frequency outpaces the forest replenishment. To provide a more thorough assessment of current fires, and prediction of future fire threats, Landsat imagery with its 30-m spatial resolution and 30-year history allow for unprecedented analysis of historical and existing landscape cover, the effects of fire and climate change on lake drying, and updating of fire burn boundaries. Additionally, caribou have been shown to avoid burned areas for at least 60 years because forage lichens were eliminated and preferred forage may require over 100 years to reach pre-fire abundance. Glaciers in Alaska and in Canada feed the Tanana River, a major tributary to the Yukon River. Gulkana Glacier is one such glacier where the USGS has measured the mass balance continuously since 1966. There has been a cumulative mass loss of more than 15 meters water equivalent since 1966, with two-thirds of that loss occurring since 1990. Streamflow statistics from long-term gaging stations show a tendency for earlier ice break up in the spring and earlier snowmelt peak flows. Glacier-fed streams show higher summer flows as warmer temperatures increased glacier melt. To provide a better understanding of the factors that regulate salmon production, USGS has examined the characteristics of chum salmon spawning habitats and survival of juvenile salmon at two

  8. Connected Traveler

    SciTech Connect

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  9. Health benefits of geologic materials and geologic processes.

    PubMed

    Finkelman, Robert B

    2006-12-01

    The reemerging field of Medical Geology is concerned with the impacts of geologic materials and geologic processes on animal and human health. Most medical geology research has been focused on health problems caused by excess or deficiency of trace elements, exposure to ambient dust, and on other geologically related health problems or health problems for which geoscience tools, techniques, or databases could be applied. Little, if any, attention has been focused on the beneficial health effects of rocks, minerals, and geologic processes. These beneficial effects may have been recognized as long as two million years ago and include emotional, mental, and physical health benefits. Some of the earliest known medicines were derived from rocks and minerals. For thousands of years various clays have been used as an antidote for poisons. "Terra sigillata," still in use today, may have been the first patented medicine. Many trace elements, rocks, and minerals are used today in a wide variety of pharmaceuticals and health care products. There is also a segment of society that believes in the curative and preventative properties of crystals (talismans and amulets). Metals and trace elements are being used in some of today's most sophisticated medical applications. Other recent examples of beneficial effects of geologic materials and processes include epidemiological studies in Japan that have identified a wide range of health problems (such as muscle and joint pain, hemorrhoids, burns, gout, etc.) that may be treated by one or more of nine chemically distinct types of hot springs, and a study in China indicating that residential coal combustion may be mobilizing sufficient iodine to prevent iodine deficiency disease. PMID:17159275

  10. Health benefits of geologic materials and geologic processes

    USGS Publications Warehouse

    Finkelman, R.B.

    2006-01-01

    The reemerging field of Medical Geology is concerned with the impacts of geologic materials and geologic processes on animal and human health. Most medical geology research has been focused on health problems caused by excess or deficiency of trace elements, exposure to ambient dust, and on other geologically related health problems or health problems for which geoscience tools, techniques, or databases could be applied. Little, if any, attention has been focused on the beneficial health effects of rocks, minerals, and geologic processes. These beneficial effects may have been recognized as long as two million years ago and include emotional, mental, and physical health benefits. Some of the earliest known medicines were derived from rocks and minerals. For thousands of years various clays have been used as an antidote for poisons. "Terra sigillata," still in use today, may have been the first patented medicine. Many trace elements, rocks, and minerals are used today in a wide variety of pharmaceuticals and health care products. There is also a segment of society that believes in the curative and preventative properties of crystals (talismans and amulets). Metals and trace elements are being used in some of today's most sophisticated medical applications. Other recent examples of beneficial effects of geologic materials and processes include epidemiological studies in Japan that have identified a wide range of health problems (such as muscle and joint pain, hemorrhoids, burns, gout, etc.) that may be treated by one or more of nine chemically distinct types of hot springs, and a study in China indicating that residential coal combustion may be mobilizing sufficient iodine to prevent iodine deficiency disease. ?? 2006 MDPI. All rights reserved.

  11. Mode of occurrence and environmental mobility of oil-field radioactive material at US Geological Survey research site B, Osage-Skiatook Project, northeastern Oklahoma

    USGS Publications Warehouse

    Zielinski, R.A.; Budahn, J.R.

    2007-01-01

    Two samples of produced-water collected from a storage tank at US Geological Survey research site B, near Skiatook Lake in northeastern Oklahoma, have activity concentrations of dissolved 226Ra and 228Ra that are about 1500 disintegrations/min/L (dpm/L). Produced-water also contains minor amounts of small (5-50 ??m) suspended grains of Ra-bearing BaSO4 (barite). Precipitation of radioactive barite scale in the storage tank is probably hindered by low concentrations of dissolved SO4 (2.5 mg/L) in the produced-water. Sediments in a storage pit used to temporarily collect releases of produced-water have marginally elevated concentrations of "excess" Ra (several dpm/g), that are 15-65% above natural background values. Tank and pit waters are chemically oversaturated with barite, and some small (2-20 ??m) barite grains observed in the pit sediments could be transferred from the tank or formed in place. Measurements of the concentrations of Ba and excess Ra isotopes in the pit sediments show variations with depth that are consistent with relatively uniform deposition and progressive burial of an insoluble Ra-bearing host (barite?). The short-lived 228Ra isotope (half-life = 5.76 a) shows greater reductions with depth than 226Ra (half-life = 1600 a), that are likely explained by radioactive decay. The 228Ra/226Ra activity ratio of excess Ra in uppermost pit sediments (1.13-1.17) is close to the ratio measured in the samples of produced-water (0.97, 1.14). Declines in Ra activity ratio (excess) with sediment depth can be used to estimate an average rate of burial of 4 cm/a for the Ra-bearing contaminant. Local shallow ground waters contaminated with NaCl from produced-water have low dissolved Ra (<20 dpm/L) and also are oversaturated with barite. Barite is a highly insoluble Ra host that probably limits the environmental mobility of Ra at site B.

  12. Environmental impacts of oil production on soil, bedrock, and vegetation at the U.S. Geological Survey Osage-Skiatook Petroleum Environmental Research site A, Osage County, Oklahoma

    USGS Publications Warehouse

    Otton, J.K.; Zielinski, R.A.; Smith, B.D.; Abbott, M.M.; Keeland, B.D.

    2005-01-01

    The U.S. Geological Survey is investigating the impacts of oil and gas production on soils, groundwater, surface water, and ecosystems in the United States. Two sites in northeastern Oklahoma (sites A and B) are presently being investigated under the Osage-Skiatook Petroleum Environmental Research project. Oil wells on the lease surrounding site A in Osage County, Oklahoma, produced about 100,000 bbl of oil between 1913 ard 1981. Prominent production features on the 1.5-ha (3.7-ac) site A include a tank battery, an oil-filled trench, pipelines, storage pits for both produced water and oil, and an old power unit. Site activities and historic releases have left open areas in the local oak forest adjacent to these features and a deeply eroded salt scar downslope from the pits that extends to nearby Skiatook Lake. The site is underlain by surficial sediments comprised of very fine-grained eolian sand and colluvium as much as 1.4 m (4.6 ft) thick, which, in turn, overlie flat-lying, fractured bedrock comprised of sandstone, clayey sandstone, mudstone, and shale. A geophysical survey of ground conductance and concentration measurements of aqueous extracts (1:1 by weight) of core samples taken in the salt scar and adjacent areas indicate that unusual concentrations of NaCl-rich salt are present at depths to at least 8 m (26 ft) in the bedrock; however, little salt occurs in the eolian sand. Historic aerial photographs, anecdotal reports from oil-lease operators, and tree-ring records indicate that the surrounding oak forest was largely established after 1935 and thus postdates the majority of surface damage at the site. Blackjack oaks adjacent to the salt scar have anomalously elevated chloride (>400 ppm) in their leaves and record the presence of NaCl-rich salt or salty water in the shallow subsurface. The geophysical measurements also indicate moderately elevated conductance beneath the oak forest adjoining the salt scar. Copyright ?? 2005. The American Association of

  13. Geochemical Impacts of CO2 Intrusion into Ground Water due to Carbon Dioxide Release from Geologic Sequestration Projects: Overview of ORD Research

    EPA Science Inventory

    Abstract: Even with the large physical separation between storage reservoirs and surficial environments, there is concern that CO2 stored in reservoirs may eventually leak back to the surface through abandoned wells or along geological features such as faults. Leakage of CO2 into...

  14. Using Journal Articles in an Introductory Geology Class.

    ERIC Educational Resources Information Center

    Robinson, Gene D.

    1987-01-01

    Describes an approach taken in a general education geology course that incorporates a series of research papers from the geologic literature. Reviews criteria for selecting the papers and provides examples of reading assignments. (ML)

  15. U.S. Geological Survey Global Seismographic Network - Five-Year Plan 2006-2010

    USGS Publications Warehouse

    Leith, William S.; Gee, Lind S.; Hutt, Charles R.

    2009-01-01

    The Global Seismographic Network provides data for earthquake alerting, tsunami warning, nuclear treaty verification, and Earth science research. The system consists of nearly 150 permanent digital stations, distributed across the globe, connected by a modern telecommunications network. It serves as a multi-use scientific facility and societal resource for monitoring, research, and education, by providing nearly uniform, worldwide monitoring of the Earth. The network was developed and is operated through a partnership among the National Science Foundation (http://www.nsf.gov), the Incorporated Research Institutions for Seismology (http://www.iris.edu/hq/programs/gsn), and the U.S. Geological Survey (http://earthquake.usgs.gov/gsn).

  16. Advances in planetary geology, volume 2

    NASA Technical Reports Server (NTRS)

    1986-01-01

    This publication is a continuation of volume 1; it is a compilation of reports focusing on research into the origin and evolution of the solar system with emphasis on planetary geology. Specific reports include a multispectral and geomorphic investigation of the surface of Europa and a geologic interpretation of remote sensing data for the Martian volcano Ascreaus Mons.

  17. SRS Geology/Hydrogeology Environmental Information Document

    SciTech Connect

    Denham, M.E.

    1999-08-31

    The purpose of the Savannah River Site Geology and Hydrogeology Environmental Information Document (EID) is to provide geologic and hydrogeologic information to serve as a baseline to evaluate potential environmental impacts. This EID is based on a summary of knowledge accumulated from research conducted at the Savannah River Site (SRS) and surrounding areas.

  18. Advances in planetary geology, volume 2

    SciTech Connect

    Not Available

    1986-07-01

    This publication is a continuation of volume 1; it is a compilation of reports focusing on research into the origin and evolution of the solar system with emphasis on planetary geology. Specific reports include a multispectral and geomorphic investigation of the surface of Europa and a geologic interpretation of remote sensing data for the Martian volcano Ascreaus Mons.

  19. Ontological Encoding of GeoSciML and INSPIRE geological standard vocabularies and schemas: application to geological mapping

    NASA Astrophysics Data System (ADS)

    Lombardo, Vincenzo; Piana, Fabrizio; Mimmo, Dario; Fubelli, Giandomenico; Giardino, Marco

    2016-04-01

    Encoding of geologic knowledge in formal languages is an ambitious task, aiming at the interoperability and organic representation of geological data, and semantic characterization of geologic maps. Initiatives such as GeoScience Markup Language (last version is GeoSciML 4, 2015[1]) and INSPIRE "Data Specification on Geology" (an operative simplification of GeoSciML, last version is 3.0 rc3, 2013[2]), as well as the recent terminological shepherding of the Geoscience Terminology Working Group (GTWG[3]) have been promoting information exchange of the geologic knowledge. There have also been limited attempts to encode the knowledge in a machine-readable format, especially in the lithology domain (see e.g. the CGI_Lithology ontology[4]), but a comprehensive ontological model that connect the several knowledge sources is still lacking. This presentation concerns the "OntoGeonous" initiative, which aims at encoding the geologic knowledge, as expressed through the standard vocabularies, schemas and data models mentioned above, through a number of interlinked computational ontologies, based on the languages of the Semantic Web and the paradigm of Linked Open Data. The initiative proceeds in parallel with a concrete case study, concerning the setting up of a synthetic digital geological map of the Piemonte region (NW Italy), named "GEOPiemonteMap" (developed by the CNR Institute of Geosciences and Earth Resources, CNR IGG, Torino), where the description and classification of GeologicUnits has been supported by the modeling and implementation of the ontologies. We have devised a tripartite ontological model called OntoGeonous that consists of: 1) an ontology of the geologic features (in particular, GeologicUnit, GeomorphologicFeature, and GeologicStructure[5], modeled from the definitions and UML schemata of CGI vocabularies[6], GeoScienceML and INSPIRE, and aligned with the Planetary realm of NASA SWEET ontology[7]), 2) an ontology of the Earth materials (as defined by the

  20. UVA/UVA1 phototherapy and PUVA photochemotherapy in connective tissue diseases and related disorders: a research based review

    PubMed Central

    Breuckmann, Frank; Gambichler, Thilo; Altmeyer, Peter; Kreuter, Alexander

    2004-01-01

    Background Broad-band UVA, long-wave UVA1 and PUVA treatment have been described as an alternative/adjunct therapeutic option in a number of inflammatory and malignant skin diseases. Nevertheless, controlled studies investigating the efficacy of UVA irradiation in connective tissue diseases and related disorders are rare. Methods Searching the PubMed database the current article systematically reviews established and innovative therapeutic approaches of broad-band UVA irradiation, UVA1 phototherapy and PUVA photochemotherapy in a variety of different connective tissue disorders. Results Potential pathways include immunomodulation of inflammation, induction of collagenases and initiation of apoptosis. Even though holding the risk of carcinogenesis, photoaging or UV-induced exacerbation, UVA phototherapy seems to exhibit a tolerable risk/benefit ratio at least in systemic sclerosis, localized scleroderma, extragenital lichen sclerosus et atrophicus, sclerodermoid graft-versus-host disease, lupus erythematosus and a number of sclerotic rarities. Conclusions Based on the data retrieved from the literature, therapeutic UVA exposure seems to be effective in connective tissue diseases and related disorders. However, more controlled investigations are needed in order to establish a clear-cut catalogue of indications. PMID:15380024

  1. Okinawa, Japan: Geologic Battleground

    NASA Astrophysics Data System (ADS)

    Waymack, S. W.; Carrington, M. P.; Harpp, K. S.

    2005-12-01

    One of our main goals as instructors, particularly in introductory courses, is to impart students with an appreciation of how geology has influenced the course of human events. Despite the apparent accessibility of such topics, communicating this in a lively, relevant, and effective way often proves difficult. We use a series of historical events, the Pacific island hopping campaign of WWII, to engage students in an active, guided inquiry exercise to explore how terrain and the underlying geology of an area can shape historical events. Teams of students are assigned the role of planning either the defense or occupation of Okinawa Island, in the Ryukyu arc, in a theoretical version of the 1945 conflict. Students are given a package of information, including geologic and topographic maps, a list of military resources available to them at the time, and some historical background. Students also have access to "reconnaissance" images, 360o digital panoramas of the landscape of Okinawa, keyed to their maps. Each team has a week to plan their strategies and carry out additional research, which they subsequently bring to the table in the form of a written battle plan. With an instructor as arbiter, teams alternate drawing their maneuvers on a map of the island, to which the other team then responds. This continues one move at a time, until the instructor declares a victor. Throughout the exercise, the instructor guides students through analysis of each strategic decision in light of the island's structure and topography, with an emphasis on the appropriate interpretation of the maps. Students soon realize that an understanding of the island's terrain literally meant the difference between life and death for civilians and military participants alike in 1945. The karst landscape of Okinawa posed unique obstacles to both the Japanese and the American forces, including difficult landing sites, networks of natural caves, and sequences of hills aligned perpendicular to the

  2. The Necessity of Geologic Disposal

    SciTech Connect

    R. Linden

    2004-07-01

    Nuclear wastes are the radioactive byproducts of nuclear power generation, nuclear weapons production, and other uses of nuclear material. Experts from around the world agree that deep geologic disposal of nuclear waste in a mined repository is the most environmentally sound means of removing these potential sources of radiation from interaction with the biosphere. Of the 360 millirem of background radiation received annually by the average American, from both natural and man-made sources, less than 1 millirem results from the nuclear fuel cycle. Spent nuclear fuel and high-level radioactive waste, destined for geologic disposal, are located at 126 sites in 39 states. The proposed repository site at Yucca Mountain, Nevada, is far more isolated from the general population than any sites where these radioactive materials are presently located. Only solid forms of high-level wastes will be transported for disposal in a geologic repository. For more than 50 years, nuclear materials have been safely transported in North America, Europe, and Asia, without a single significant radiation release. Since the 1950s, select panels from the National Academy of Sciences-National Research Council and interagency advisory groups, and international experts selected by the OECD/Nuclear Energy Agency, have examined the environmental, ethical, and intergenerational aspects of nuclear waste disposal, plus alternatives to geologic disposal. All have concluded that deep geologic disposal in a mined repository is clearly the preferred option. The concept of deep geologic disposal is based on the analogy to ore deposits, which are formed deep within the Earth's crust, commonly remain isolated from the biosphere for millions to billions of years, and are, generally, extremely difficult to detect. Before selecting the unsaturated tuffs at Yucca Mountain, DOE evaluated salt formations, basalts, and both crystalline and sedimentary rocks. Other nations generating nuclear power also plan to use

  3. Measuring student understanding of geological time

    NASA Astrophysics Data System (ADS)

    Dodick, Jeff; Orion, Nir

    2003-09-01

    There have been few discoveries in geology more important than deep time - the understanding that the universe has existed for countless millennia, such that man's existence is confined to the last milliseconds of the metaphorical geological clock. The influence of deep time is felt in a variety of sciences including geology, cosmology, and evolutionary biology. Thus, any student that wants to master these subjects must have a good understanding of geological time. Despite its critical importance, there has been very little attention given to geological time by science education researchers. Of the work that has been done, much of it ignores the cognitive basis for students' understanding of geological time. This work addresses this gap by presenting a validation study for a new instrument - the GeoTAT (Geological Time Aptitude Test). Consisting of a series of open puzzles, the GeoTAT tested the subjects' ability to reconstruct and represent the transformation in time of a series of geological structures. Montagnero (1992, 1996) terms this ability diachronic thinking. This instrument was distributed to a population of 285 junior and senior high school students with no background in geology, as well as 58 high school students majoring in geology. A comparison of the high school (grades 11-12) geology and non-geology majors indicated that the former group held a significant advantage over the latter in solving problems involving diachronic thinking. This relationship was especially strengthened by the second year of geological study (grade 12), with the key factor in this improvement being exposure to fieldwork. Fieldwork both improved the subjects' ability in understanding the 3-D factors influencing temporal organization, as well as providing them with experience in learning about the types of evidence that are critical in reconstructing a transformational sequence.

  4. Sparking Connections: Toward Better Linkages Between Research and Human Health Policy — An Example with Multiwalled Carbon Nanotubes

    EPA Science Inventory

    Risk assessment and subsequent risk management of environmental contaminants can benefit from early collaboration among researchers, risk assessors and risk managers. The benefits of collaboration in research planning are particularly evident in light of 1) increasing calls to ex...

  5. Academic and molecular matrices: A study of the transformations of connective tissue research at the University of Manchester (1947–1996)☆

    PubMed Central

    García-Sancho, Miguel

    2011-01-01

    This paper explores the different identities adopted by connective tissue research at the University of Manchester during the second half of the 20th century. By looking at the long-term redefinition of a research programme, it sheds new light on the interactions between different and conflicting levels in the study of biomedicine, such as the local and the global, or the medical and the biological. It also addresses the gap in the literature between the first biomedical complexes after World War II and the emergence of biotechnology. Connective tissue research in Manchester emerged as a field focused on new treatments for rheumatic diseases. During the 1950s and 60s, it absorbed a number of laboratory techniques from biology, namely cell culture and electron microscopy. The transformations in scientific policy during the late 70s and the migration of Manchester researchers to the US led them to adopt recombinant DNA methods, which were borrowed from human genetics. This resulted in the emergence of cell matrix biology, a new field which had one of its reference centres in Manchester. The Manchester story shows the potential of detailed and chronologically wide local studies of patterns of work to understand the mechanisms by which new biomedical tools and institutions interact with long-standing problems and existing affiliations. PMID:21486662

  6. Geology of Europa

    NASA Technical Reports Server (NTRS)

    Greeley, R.; Chyba, C.; Head, J. W.; McCord, T.; McKinnon, W. B.; Pappalardo, R. T.

    2004-01-01

    Europa is a rocky object of radius 1565 km (slightly smaller than Earth s moon) and has an outer shell of water composition estimated to be of order 100 km thick, the surface of which is frozen. The total volume of water is about 3 x 10(exp 9) cubic kilometers, or twice the amount of water on Earth. Moreover, like its neighbor Io, Europa experiences internal heating generated from tidal flexing during its eccentric orbit around Jupiter. This raises the possibility that some of the water beneath the icy crust is liquid. The proportion of rock to ice, the generation of internal heat, and the possibility of liquid water make Europa unique in the Solar System. In this chapter, we outline the sources of data available for Europa (with a focus on the Galileo mission), review previous and on-going research on its surface geology, discuss the astrobiological potential of Europa, and consider plans for future exploration.

  7. Connectivity Enhanced Energy Management and Control for EREVs: Cooperative Research and Development Final Report, CRADA Number CRD-11-457

    SciTech Connect

    Gonder, J.

    2014-08-01

    The projected trend in personal mobility is the use of range extended electric vehicles (EREVs) and plug in hybrids (PHEVs). Although batteries with high power density and compact high power electric machines provide appreciable 'all electric' range, there still exists the need for an onboard range extender. The use of connectivity information such as route, elevation/curvature, traffic etc. enables substantial real world improvement in system efficiency and fuel economy of EREVs and plug-in hybrids through efficient use of stored electrical energy.

  8. Visualization of 3D Geological Models on Google Earth

    NASA Astrophysics Data System (ADS)

    Choi, Y.; Um, J.; Park, M.

    2013-05-01

    Google Earth combines satellite imagery, aerial photography, thematic maps and various data sets to make a three-dimensional (3D) interactive image of the world. Currently, Google Earth is a popular visualization tool in a variety of fields and plays an increasingly important role not only for private users in daily life, but also for scientists, practitioners, policymakers and stakeholders in research and application. In this study, a method to visualize 3D geological models on Google Earth is presented. COLLAborative Design Activity (COLLADA, an open standard XML schema for establishing interactive 3D applications) was used to represent different 3D geological models such as borehole, fence section, surface-based 3D volume and 3D grid by triangle meshes (a set of triangles connected by their common edges or corners). In addition, we designed Keyhole Markup Language (KML, the XML-based scripting language of Google Earth) codes to import the COLLADA files into the 3D render window of Google Earth. The method was applied to the Grosmont formation in Alberta, Canada. The application showed that the combination of COLLADA and KML enables Google Earth to effectively visualize 3D geological structures and properties.; Visualization of the (a) boreholes, (b) fence sections, (c) 3D volume model and (d) 3D grid model of Grossmont formation on Google Earth

  9. Significant achievements in the planetary geology program

    NASA Technical Reports Server (NTRS)

    Head, J. W. (Editor)

    1984-01-01

    Recent developments in planetology research are summarized. Important developments are summarized in topics ranging from solar system evolution, comparative planetology, and geologic processes active on other planetary bodies, to techniques and instrument development for exploration.

  10. The problem with medical research on tissue and organ samples taken in connection with forensic autopsies in France.

    PubMed

    Rougé-Maillart, C; Dupont, V; Jousset, N

    2016-02-01

    Currently, in France, it is legally impossible to conduct scientific research on tissue and organ samples taken from forensic autopsies. In fact, the law schedules the destruction of such samples at the end of the judicial investigation, and the common law rules governing cadaver research cannot be applied to the forensic context. However, nothing seems in itself to stand in the way of such research since, despite their specific nature, these samples from forensic autopsies could be subject, following legislative amendments, to common law relating to medical research on samples taken from deceased persons. But an essential legislative amendment, firstly to allow the Biomedicine Agency to become authorized to issue a research permit and secondly, to change the research conditions in terms of the non-opposition of the deceased to said research. Such an amendment would be a true breakthrough because it would allow teams to continue to move forward calmly in research, and allow this research to be placed within a legal framework, which would promote international exchanges. PMID:26694871

  11. Attempt at correlating Italian long lineaments from LANDSAT-1 satellite images with some geological phenomena. Possible use in geothermal energy research

    NASA Technical Reports Server (NTRS)

    Barbier, E.; Fanelli, M.

    1975-01-01

    By utilizing the images from the LANDSAT-1, in the spectral band 0.8-1.1 microns (near infrared), a photomosaic was obtained of Italian territory. From this mosaic the field of long lineaments was drawn, corresponding to fractures of the earth crust more than 100 km long. The relationship between lineaments, hot springs, volcanic areas, and earthquake epicenters is verified. There is a clear connection between long lineaments and hot springs: 78% of the springs are located on one or more lineaments, and the existence of hot lineaments was observed. A slightly weaker, but still significant, connection exists between the Pliocene-Quaternary volcanic areas and long lineaments. The relationship between earthquakes and long lineaments can only be verified in some cases. The lineaments which can be related to earthquakes have little or no connection with the other phenomena.

  12. 40 CFR 26.303 - Duties of IRBs in connection with observational research involving pregnant women and fetuses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and fetuses. The provisions of 45 CFR 46.203 are applicable to this section. ... observational research involving pregnant women and fetuses. 26.303 Section 26.303 Protection of Environment... Protections for Pregnant Women and Fetuses Involved as Subjects in Observational Research Conducted...

  13. The Quality of School-Age Child Care in After-School Settings. Research-to-Policy Connections No. 7

    ERIC Educational Resources Information Center

    Little, Priscilla M.

    2007-01-01

    This brief identifies the features of high-quality after-school settings that have emerged from the research and are reflected in program quality tools. It also examines key research linking program quality to positive developmental outcomes; it reviews current practice in program quality assessment; and it offers considerations for policymakers…

  14. 75 FR 20003 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-16

    ... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993... the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act... order to ensure compliance with Specifications, creating and owning distinctive trademarks, and...

  15. Learning as Problem Design versus Problem Solving: Making the Connection between Cognitive Neuroscience Research and Educational Practice

    ERIC Educational Resources Information Center

    Ablin, Jason L.

    2008-01-01

    How can current findings in neuroscience help educators identify particular cognitive strengths in students? In this commentary on Immordino-Yang's research regarding Nico and Brooke, I make 3 primary assertions: (a) the cognitive science community needs to develop an accessible language and mode of communicating applicable research to educators,…

  16. Building and critiquing qualitative research websites: a cyberspace project to connect undergraduate nursing students in Canada and the United States.

    PubMed

    Teel, Cynthia S; Shaw, Judith A

    2005-01-01

    This project had a dual purpose: 1) to facilitate student learning about qualitative research methods, and 2) to promote collegiality and professional development among senior nursing students in Canada and the United States through the use of distance technology. In each of three project years, students at St. Francis Xavier University (STFX) in Nova Scotia initiated the experience by working in small groups to develop websites about different methodological approaches in qualitative research. Site information included an overview of the selected approach, discussion of trustworthiness issues, citation of journal articles in which authors used the approach, additional references, and some personal information about the student developers. Also working in small groups, University of Kansas students identified and read related research articles, reviewed website information, and responded to the STFX groups about the usefulness of site information in increasing understanding of qualitative methods and using the information for evaluation of research. The experience promoted active use of qualitative research concepts and facilitated the development of skills in evaluating research article content and website content. Participation in the activity fostered positive perceptions about the value and use of research and helped students appreciate the similarities in courses, programs, and professional requirements and values among international peers. PMID:16021938

  17. Implementing stakeholder-informed research in the substance abuse treatment sector: strategies used by Connections, a Canadian knowledge translation and exchange project

    PubMed Central

    2014-01-01

    Background Researcher-stakeholder collaboration has been identified as critical to bridging research and health system change. While collaboration models vary, meaningful stakeholder involvement over time (“integrated knowledge translation”) is advocated to improve the relevance of research to knowledge users. This short report describes the integrated knowledge translation efforts of Connections, a knowledge translation and exchange project to improve services for women with substance abuse problems and their children, and implementation barriers and facilitators. Findings Strategies of varying intensities were used to engage diverse stakeholders, including policy makers and people with lived experience, and executive directors, program managers, and service providers from Canadian addiction agencies serving women. Barriers to participation included individual (e.g., interest), organizational (e.g., funding), and system level (e.g., lack of centralized stakeholder database) barriers. Similarly, facilitators included individual (e.g., perceived relevance) and organizational (e.g., support) facilitators, as well as initiative characteristics (e.g., multiple involvement opportunities). Despite barriers, Connections’ stakeholder-informed research efforts proved essential for developing clinically relevant and feasible processes, measures, and implementation strategies. Conclusions Stakeholder-researcher collaboration is possible and robust integrated knowledge translation efforts can be productive. Future work should emphasize developing and evaluating a range of strategies to address stakeholders’ knowledge translation needs and to facilitate sustained and meaningful involvement in research. PMID:24885436

  18. Installation restoration research program: Assessment of geophysical methods for subsurface geologic mapping, cluster 13, Edgewood Area, Aberdeen Proving Ground, Maryland. Final report

    SciTech Connect

    Butler, D.K.; Sharp, M.K.; Sjostrom, K.J.; Simms, J.E.; Llopis, J.L.

    1996-10-01

    Seismic refraction, electrical resistivity, and transient electromagnetic surveys were conducted at a portion of Cluster 13, Edgewood Area of Aberdeen Proving Ground, Maryland. Seismic refraction cross sections map the topsoil layer and the water table (saturated zone). The water table elevations from the seismic surveys correlate closely with water table elevations in nearby monitoring wells. Electrical resistivity cross sections reveal a very complicated distribution of sandy and clayey facies in the upper 10 - 15 m of the subsurface. A continuous surficial (topsoil) layer correlates with the surficial layer of the seismic section and nearby boring logs. The complexity and details of the electrical resistivity cross section correlate well with boring and geophysical logs from nearby wells. The transient electromagnetic surveys map the Pleistocene-Cretaceous boundary, the saprolite, and the top of the Precambrian crystalline rocks. Conducting the transient electromagnetic surveys on a grid pattern allows the construction of a three-dimensional representation of subsurface geology (as represented by variations of electrical resistivity). Thickness and depth of the saprolitic layer and depth to top of the Precambrian rocks are consistent with generalized geologic cross sections for the Edgewood Area and depths projected from reported depths at the Aberdeen Proving Ground NW boundary using regional dips.

  19. Senior Research Connects Students with a Living Laboratory As Part of an Integrated Crop and Livestock System

    NASA Astrophysics Data System (ADS)

    Senturklu, Songul; Landblom, Douglas; Brevik, Eric C.

    2015-04-01

    Soil, water, soil microbes, and solar energy are the main sources that sustain life on this planet. Without them working in concert, neither plants nor animals would survive. Considering the efficiency of animal production targets, soil must be protected and improved. Therefore, through our sustainable integrated crop and livestock research, we are studying animal and soil interactions from the soil to the plate. Integrating beef cattle systems into a diverse cropping system is providing a living laboratory for education beyond the traditional classroom setting. To establish the living learning laboratory at the Dickinson Research Extension Center, a five-crop rotation was established that included adapted cool and warm season grasses and broadleaf crops. The crop rotation is: sunflower > hard red spring wheat > fall seeded winter triticale-hairy vetch (hay)/spring seeded 7-species cover crop > Corn (85-95 day varieties) > field pea-barley intercrop. Sunflower and spring wheat are harvested for cash crop income in the rotation. Livestock integration occurs when yearling steers that had previously grazed perennial pastures until mid-August graze field pea-barley and subsequently unharvested corn. Average grazing days for field pea-barley and unharvested corn is 30 and 70 days, respectively. At the end of the grazing period, the yearling steers average 499-544 kg and are moved to a feedlot and fed an additional 75 days until slaughter. Maximizing grazing days and extending the grazing season through integration with the cropping system reduces custom feeding costs and enhances animal profit. Beef cows do not require high quality feed after their calves have been weaned. Therefore, gestating beef cows are an ideal animal to graze cover crops and crop aftermath (residue) after yearling steer grazing and farming operations have been completed. Extending the grazing season for beef cows by grazing cover crops and residues reduces winter feed cost, which is one of the

  20. Senior Research Connects Students with a Living Laboratory As Part of an Integrated Crop and Livestock System

    NASA Astrophysics Data System (ADS)

    Senturklu, Songul; Landblom, Douglas; Brevik, Eric C.

    2015-04-01

    Soil, water, soil microbes, and solar energy are the main sources that sustain life on this planet. Without them working in concert, neither plants nor animals would survive. Considering the efficiency of animal production targets, soil must be protected and improved. Therefore, through our sustainable integrated crop and livestock research, we are studying animal and soil interactions from the soil to the plate. Integrating beef cattle systems into a diverse cropping system is providing a living laboratory for education beyond the traditional classroom setting. To establish the living learning laboratory at the Dickinson Research Extension Center, a five-crop rotation was established that included adapted cool and warm season grasses and broadleaf crops. The crop rotation is: sunflower > hard red spring wheat > fall seeded winter triticale-hairy vetch (hay)/spring seeded 7-species cover crop > Corn (85-95 day varieties) > field pea-barley intercrop. Sunflower and spring wheat are harvested for cash crop income in the rotation. Livestock integration occurs when yearling steers that had previously grazed perennial pastures until mid-August graze field pea-barley and subsequently unharvested corn. Average grazing days for field pea-barley and unharvested corn is 30 and 70 days, respectively. At the end of the grazing period, the yearling steers average 499-544 kg and are moved to a feedlot and fed an additional 75 days until slaughter. Maximizing grazing days and extending the grazing season through integration with the cropping system reduces custom feeding costs and enhances animal profit. Beef cows do not require high quality feed after their calves have been weaned. Therefore, gestating beef cows are an ideal animal to graze cover crops and crop aftermath (residue) after yearling steer grazing and farming operations have been completed. Extending the grazing season for beef cows by grazing cover crops and residues reduces winter feed cost, which is one of the

  1. Joint document concerning geological studies from 1971 - 1975

    NASA Technical Reports Server (NTRS)

    1977-01-01

    In 1971, a joint Soviet-Americam Working Group on Remote Sensing of the Natural Environment was established. It was organized into a number of discipline panels, one of which was on geology. Membership on this panel came from the Geological Survey of the United States and from the Institute of Geology of the U.S.S.R. Academy of Sciences and Ministry Geology of the U.S.S.R.. During the period 1971-1975, this panel conducted coordinated research in the use of space remote sensing data in the field of geology. A summary of that coordinated research effort is presented.

  2. GDA (Geologic Data Assistant), an ArcPad extension for geologic mapping: code, prerequisites, and instructions

    USGS Publications Warehouse

    Evan E. Thoms and Ralph A. Haugerud

    2006-01-01

    GDA (Geologic Data Assistant) is an extension to ArcPad, a mobile mapping software program by Environmental Systems Research Institute (ESRI) designed to run on personal digital assistant (PDA) computers. GDA and ArcPad allow a PDA to replace the paper notebook and field map traditionally used for geologic mapping. GDA allows easy collection of field data.

  3. Towards secondary use of heterogeneous radio-oncological data for retrospective clinical trials: service-oriented connection of a central research database with image analysis tools

    NASA Astrophysics Data System (ADS)

    Bougatf, Nina; Bendl, Rolf; Debus, Jürgen

    2015-03-01

    Our overall objective is the utilization of heterogeneous and distributed radio-oncological data in retrospective clinical trials. Previously, we have successfully introduced a central research database for collection of heterogeneous data from distributed systems. The next step is the integration of image analysis tools in the standard retrieval process. Hence, analyses for complex medical questions can be processed automatically and facilitated immensely. In radiation oncology recurrence analysis is a central approach for the evaluation of therapeutic concepts. However, various analysis steps have to be performed like image registration, dose transformation and dose statistics. In this paper we show the integration of image analysis tools in the standard retrieval process by connecting them with our central research database using a service-oriented approach. A concrete problem from recurrence analysis has been selected to prove our concept exemplarily. We implemented service-oriented data collection and analysis tools to use them in a central analysis platform, which is based on a work flow management system. An analysis work flow has been designed that, at first, identifies patients in the research database fulfilling the inclusion criteria. Then the relevant imaging data is collected. Finally the imaging data is analyzed automatically. After the successful work flow execution, the results are available for further evaluation by a physician. As a result, the central research database has been connected successfully with automatic data collection and image analysis tools and the feasibility of our service-oriented approach has been demonstrated. In conclusion, our approach will simplify retrospective clinical trials in our department in future.

  4. Connecting Distance Learning Communities to Research via Virtual Collaboratories: A Case Study from Library and Information Science

    ERIC Educational Resources Information Center

    Rebmann, Kristen

    2012-01-01

    This case study reports on patterns of participation in a virtual collaboratory organised around goals associated with the involvement of graduate students in research and writing projects. Traditionally, distance learning classrooms have been devoted to teaching content matter (in a virtual context) yet this case study reports on the use of…

  5. Co-Curricular Connections: The Role of Undergraduate Research Experiences in Promoting Engineering Students' Communication, Teamwork, and Leadership Skills

    ERIC Educational Resources Information Center

    Carter, Deborah Faye; Ro, Hyun Kyoung; Alcott, Benjamin; Lattuca, Lisa R.

    2016-01-01

    This study examined the impact of undergraduate research (UR) in engineering, focusing on three particular learning outcomes: communication, teamwork, and leadership. The study included 5126 students across 31 colleges of engineering. The authors employed propensity score matching method to address the selection bias for selection into (and…

  6. Different Ways to Disagree: A Study of Organizational Dissent to Explore Connections between Mixed Methods Research and Engaged Scholarship

    ERIC Educational Resources Information Center

    Garner, Johny T.

    2015-01-01

    Organizational communication processes are complex, but all too often, researchers oversimplify the study of these processes by relying on a single method. Particularly when scholars and practitioners partner together to solve organizational problems, meaningful results require methodological flexibility and diversity. As an exemplar of the fit…

  7. Connecting Students, Sense and Symbols: A Workshop of Practical Activities from Personal Experience, and Informed by Research.

    ERIC Educational Resources Information Center

    Marr, Beth

    This paper recounts observations of differences in the interactions of adult students when they are engaged in traditional worksheet tasks in contrast to small group activities and summarizes recent research on the benefits of group work in adult mathematics learning. It offers a selection of group and pair activities designed to foster…

  8. 78 FR 73883 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ..., 2010 (75 FR 20003). The last notification was filed with the Department on July 24, 2013. A notice was published in the Federal Register pursuant to Section 6(b) of the Act on August 26, 2013 (78 FR 52787... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of...

  9. 78 FR 52787 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... published a notice in the Federal Register pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR... in the Federal Register pursuant to Section 6(b) of the Act on March 1, 2013 (78 FR 13896). Patricia... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of...

  10. 75 FR 62569 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Connected Media...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... pursuant to Section 6(b) of the Act on April 16, 2010 (75 FR 20003). The last notification was filed with...) of the Act on July 14, 2010 (75 FR 40851). Patricia A. Brink, Deputy Director of Operations... Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of...

  11. Women in Early Geology.

    ERIC Educational Resources Information Center

    Elder, Eleanor S.

    1982-01-01

    Biographical sketches are given for several women who made early contributions to the science of geology. A short biography of Inge Lehmann is also included as a more recent example of a woman who has made a notable contribution to the geological field. (Author)

  12. Radiometric Dating in Geology.

    ERIC Educational Resources Information Center

    Pankhurst, R. J.

    1980-01-01

    Described are several aspects and methods of quantitatively measuring geologic time using a constant-rate natural process of radioactive decay. Topics include half lives and decay constants, radiogenic growth, potassium-argon dating, rubidium-strontium dating, and the role of geochronology in support of geological exploration. (DS)

  13. Glossary of geology

    SciTech Connect

    Bates, R.L.; Jackson, J.A.

    1987-01-01

    This third edition of the Glossary of Geology contains approximately 37,000 terms, or 1,000 more than the second edition. New entries are especially numerous in the fields of carbonate sedimentology, hydrogeology, marine geology, mineralogy, ore deposits, plate tectonics, snow and ice, and stratigraphic nomenclature. Many of the definitions provide background information.

  14. Advances in planetary geology

    NASA Technical Reports Server (NTRS)

    Woronow, A. (Editor)

    1981-01-01

    This second issue in a new series intended to serve the planetary geology community with a form for quick and thorough communications includes (1) a catalog of terrestrial craterform structures for northern Europe; (2) abstracts of results of the Planetary Geology Program, and (3) a list of the photographic holdings of regional planetary image facilities.

  15. People and Geology.

    ERIC Educational Resources Information Center

    Naturescope, 1987

    1987-01-01

    Provides background information on the many natural resources we extract from the earth's crust, including metals, graphite, and other minerals, as well as fossil fuels. Contains teaching activities such as a geologic scavenger hunt, a geology chronology, and the recycling of aluminum. Includes a reproducible handout for the activity on aluminum.…

  16. Advances in Planetary Geology

    NASA Technical Reports Server (NTRS)

    Woronow, A. (Editor)

    1982-01-01

    Advances in Planetary Geology is a new series intended to serve the planetary geology community with a form for quick and thorough communications. There are no set lists of acceptable topics or formats, and submitted manuscripts will not undergo a formal review. All submissions should be in a camera ready form, preferably spaced, and submitted to the editor.

  17. Geology of the Caribbean.

    ERIC Educational Resources Information Center

    Dillon, William P.; And Others

    1988-01-01

    Describes some of the geologic characteristics of the Caribbean region. Discusses the use of some new techniques, including broad-range swath imaging of the sea floor that produces photograph-like images, and satellite measurement of crustal movements, which may help to explain the complex geology of the region. (TW)

  18. Geologic time scale bookmark

    USGS Publications Warehouse

    U.S. Geological Survey

    2012-01-01

    This bookmark, designed for use with U.S. Geological Survey activities at the 2nd USA Science and Engineering Festival (April 26–29, 2012), is adapted from the more detailed Fact Sheet 2010–3059 "Divisions of Geologic Time." The information that it presents is widely sought by educators and students.

  19. How is the brain working?: Research on brain oscillations and connectivities in a new "Take-Off" state.

    PubMed

    Başar, Erol; Düzgün, Aysel

    2016-05-01

    The present report is a trial to survey analysis and applications of brain oscillations in cognitive impairment for opening the way to a new take off in research on brain oscillation. Although the number of papers related to brain oscillations rapidly increases, it is important to indicate the common principles governing the functioning of brain oscillations in the brain and body. Research scientists need a global view on the types of analysis, applications and existing oscillations. Further, scientists dealing with brain oscillations must have some knowledge from theoretical physics, system theory, and also general philosophy. The neuroscientists working on brain oscillations can mentally integrate several papers in the present report, and try to discover new avenues to augment knowledge on brain functions. A new take off in the search of brain oscillations indicates the strong need to survey this brunch of neuroscience in a broad panoply of science. PMID:25660309

  20. BiteScis: Connecting K-12 teachers with science graduate students to produce lesson plans on modern science research

    NASA Astrophysics Data System (ADS)

    Battersby, Cara

    2016-01-01

    Many students graduate high school having never learned about the process and people behind modern science research. The BiteScis program addresses this gap by providing easily implemented lesson plans that incorporate the whos, whats, and hows of today's scienctific discoveries. We bring together practicing scientists (motivated graduate students from the selective communicating science conference, ComSciCon) with K-12 science teachers to produce, review, and disseminate K-12 lesson plans based on modern science research. These lesson plans vary in topic from environmental science to neurobiology to astrophysics, and involve a range of activities from laboratory exercises to art projects, debates, or group discussion. An integral component of the program is a series of short, "bite-size" articles on modern science research written for K-12 students. The "bite-size" articles and lesson plans will be made freely available online in an easily searchable web interface that includes association with a variety of curriculum standards. This ongoing program is in its first year with about 15 lesson plans produced to date.

  1. Field Geology/Processes

    NASA Technical Reports Server (NTRS)

    Allen, Carlton; Jakes, Petr; Jaumann, Ralf; Marshall, John; Moses, Stewart; Ryder, Graham; Saunders, Stephen; Singer, Robert

    1996-01-01

    The field geology/process group examined the basic operations of a terrestrial field geologist and the manner in which these operations could be transferred to a planetary lander. Four basic requirements for robotic field geology were determined: geologic content; surface vision; mobility; and manipulation. Geologic content requires a combination of orbital and descent imaging. Surface vision requirements include range, resolution, stereo, and multispectral imaging. The minimum mobility for useful field geology depends on the scale of orbital imagery. Manipulation requirements include exposing unweathered surfaces, screening samples, and bringing samples in contact with analytical instruments. To support these requirements, several advanced capabilities for future development are recommended. Capabilities include near-infrared reflectance spectroscopy, hyper-spectral imaging, multispectral microscopy, artificial intelligence in support of imaging, x ray diffraction, x ray fluorescence, and rock chipping.

  2. The pragmatic roots of American Quaternary geology and geomorphology

    NASA Astrophysics Data System (ADS)

    Baker, Victor R.

    1996-07-01

    H.L. Fairchild's words from the 1904 Geological Society of America Bulletin remain appropriate today: "Geologists have been too generous in allowing other people to make their philosophy for them". Geologists have quietly followed a methodological trinity involving (1) inspiration by analogy, (2) impartial and critical assessment of hypotheses, and (3) skepticism of authority (prevailing theoretical constraints or paradigms). These methods are described in classical papers by Quaternary geologists and geomorphologists, mostly written a century ago. In recent years these papers have all been criticized in modern philosophical terms with little appreciation for the late 19th century American philosophical tradition from which they arose. Recent scholarly research, however, has revealed some important aspects of that tradition, giving it a coherence that has largely been underappreciated as 20th century philosophy of science pursued its successive fads of logical positivism, critical rationalism, relativism, and deconstructivism — for all of which "science" is synonymous with "physics". Nearly all this ideology is geologically irrelevant. As philosophy of science in the late 20th century has come to be identical with philosophy of analytical physics, focused on explanations via ideal truths, much of geology has remained true to its classical doctrines of commonsensism, fallibilism, and realism. In contrast to the conceptualism and the reductionism of the analytical sciences, geology has emphasized synthetic thinking: the continuous activity of comparing, connecting, and putting together thoughts and perceptions. The classical methodological studies of geological reasoning all concern the formulation and testing of hypotheses. Analysis does not serve to provide the ultimate answers for intellectual puzzles predefined by limiting assumptions imposed on the real world. Rather, analysis in geology allows the investigator to consider the consequential effects of

  3. Making Connections

    ERIC Educational Resources Information Center

    Turner, Paul

    2015-01-01

    This article aims to illustrate a process of making connections, not between mathematics and other activities, but within mathematics itself--between diverse parts of the subject. Novel connections are still possible in previously explored mathematics when the material happens to be unfamiliar, as may be the case for a learner at any career stage.…

  4. Developing Medical Geology in Uruguay: A Review

    PubMed Central

    Mañay, Nelly

    2010-01-01

    Several disciplines like Environmental Toxicology, Epidemiology, Public Health and Geology have been the basis of the development of Medical Geology in Uruguay during the last decade. The knowledge and performance in environmental and health issues have been improved by joining similar aims research teams and experts from different institutions to face environmental problems dealing with the population’s exposure to metals and metalloids and their health impacts. Some of the Uruguayan Medical Geology examples are reviewed focusing on their multidisciplinary approach: Lead pollution and exposed children, selenium in critically ill patients, copper deficiency in cattle and arsenic risk assessment in ground water. Future actions are also presented. PMID:20623004

  5. Developing medical geology in Uruguay: a review.

    PubMed

    Mañay, Nelly

    2010-05-01

    Several disciplines like Environmental Toxicology, Epidemiology, Public Health and Geology have been the basis of the development of Medical Geology in Uruguay during the last decade. The knowledge and performance in environmental and health issues have been improved by joining similar aims research teams and experts from different institutions to face environmental problems dealing with the population's exposure to metals and metalloids and their health impacts. Some of the Uruguayan Medical Geology examples are reviewed focusing on their multidisciplinary approach: Lead pollution and exposed children, selenium in critically ill patients, copper deficiency in cattle and arsenic risk assessment in ground water. Future actions are also presented. PMID:20623004

  6. [Geognosy versus Geology: National Modes of Thought and Cultural Practices Concerning Space and Time in Competition].

    PubMed

    Klemun, Marianne

    2015-09-01

    Natural science investigators at the end of the eighteenth century made use of conflicting labels to position their respective preferred fields of activity in the Earth sciences. This mania for labelling marked their break with natural science and the umbrella term 'mineralogy'. In this conflict situation of specialist classifications and explanations, two terms in particular were established: geognosy and geology, which covered the very promising project of research in the areas of the 'origin of the Earth' and the 'formation of the Earth'. These and the associated research goals were subsequently accorded a dazzling career. Proceeding from the conceptual core-meaning in the formation of terms und its semantic spectrum and conceptual shifts in a time of change, my study will look at the identity and heterogeneity functions of geology and geognosy. For whereas in French and English speaking countries the term geology came to be used exclusively (geology, géologie), this was avoided in German, particularly because the term geognosy was preferred. These national differences may be explained with reference to the different cultural and national styles of science: for example the social embedding of geology in the culture of the English gentleman or the French museum culture, and the close connection of 'German' geognosy to mining. A further starting point in the analysis of the double use of both geology and geognosy in German speaking countries until 1840 is provided by the different references to temporalization and spatialization of the two terms. And we should also include the practical implications and the epistemic requirements that were bound up with the defence of geognosy in the German speaking world. PMID:26332067

  7. Geohazard and geological condition overview of Sekeloa-Bojongkoneng, Bandung, West Java-Indonesia

    NASA Astrophysics Data System (ADS)

    Hadian, Mohamad Sapari D.; Azzy, Fikri Noor; Sophian, R. Irvan

    2016-05-01

    Bandung is a densely populated and rapidly growing city, especially in the Northern Area, with many rivers flowing through it. Infrastructure development if not taken into account the geo hazard potential of the river can cause disaster to occur resulting in damages and casualties. The inundation named "Cileuncang Flood" periodically occurred in the rainy season. Landslide disaster also occurred in 2015 at Mekarsaluyu, Cimenyan and Bukit Dago Selatan. This study explores the phenomena that occurred in the region. The research objectives are to: identify geological conditions contributing to geo hazard, conduct geo hazard assessment in the area and recommend mitigation activities. Research area ranges from Sekeloa to Bojongkoneng, where there are three rivers: Cirapohan, Cidurian, and Cilimus. The research method used mixed method, field observation and desk study (secondary data). Geospatial data and geological field observation was conducted. Lithology layers coring well data was used to determine the detailed geological condition and characteristic. Research results show geological condition that can trigger disaster. There are some locations, which have disasters in the past, this occurrence is connected with geological conditions to determine the potential disaster that may occur in the future. The first site is located on the western part of the Cidurian river consisted of Cikidang Formation. Geo hazard that occurred in this zone is flood. Second site is located on the eastern part of the Cidurian river, has the presence of volcanic eruption product. Geo hazard that can potentially occur in this zone is a landslide. The city stakeholder needs to conduct structural and nonstructural mitigation activities to reduce the risks.

  8. Connecting Classroom Practice and Research. A Review: Journal of Research in Childhood Education Vol.5, No.1, Fall/Winter 1990.

    ERIC Educational Resources Information Center

    Silvern, Steven B.

    1990-01-01

    Reviews articles in the Journal of Research in Childhood Education, Volume 5, Number 1, 1990. Topics include young children's oral language; effects of realistic versus nonrealistic play; textbook choice; written response to stereotypical and nonstereotypical story starters; and computers and kindergarten language development. (DG)

  9. The National Geologic Mapping Act of 1992

    SciTech Connect

    Haney, D.C. . Kentucky Geological Survey)

    1993-03-01

    The well being of any nation is based, in large part, on its ability to locate and prudently use its mineral and water resources; to assess potential harm to its citizens from natural hazards; and to provide for safe disposal of its waste material. These tasks require a detailed knowledge of the character and distribution of geologic materials at or near the surface of the earth, and geologic maps are the principal sources of these types of information. Geologic maps provide essential information regarding the assessment of mineral, energy, and water resources; locating potential sites for the safe disposal of hazardous and nonhazardous waste; land-use planning; earthquake-hazard reduction; predicting volcanic hazards; reducing losses from landslides and other ground failures; mitigating effects of coastal and stream erosion; siting of critical facilities; and basic earth-science research. Geologic maps are the primary sources of geologic information for nearly all decision making related to the habitation of the earth's surface and the use of its resources. Available maps are in continuous use by Federal agencies, state and local governments, private industries, and the general public, but large areas of the US have remained unmapped, or mapped at scales to small to be of general use. Recognizing the increasing National need for geologic maps, the Association of American State Geologists initiated an effort in 1989 to establish a geologic mapping program for the entire US. After developing an implementation plan in concert with the US Geological Survey, the Association of American State Geologists arranged for geologic mapping bills to be introduced simultaneously in both houses of Congress in late 1991. On May 18, 1992, President Bush signed the National Geologic Mapping Act into law.

  10. Research Project on CO2 Geological Storage and Groundwater Resources: Water Quality Effects Caused by CO2 Intrusion into Shallow Groundwater

    SciTech Connect

    Birkholzer, Jens; Apps, John; Zheng, Liange; Zhang, Yingqi; Xu, Tianfu; Tsang, Chin-Fu

    2008-10-01

    One promising approach to reduce greenhouse gas emissions is injecting CO{sub 2} into suitable geologic formations, typically depleted oil/gas reservoirs or saline formations at depth larger than 800 m. Proper site selection and management of CO{sub 2} storage projects will ensure that the risks to human health and the environment are low. However, a risk remains that CO{sub 2} could migrate from a deep storage formation, e.g. via local high-permeability pathways such as permeable faults or degraded wells, and arrive in shallow groundwater resources. The ingress of CO{sub 2} is by itself not typically a concern to the water quality of an underground source of drinking water (USDW), but it will change the geochemical conditions in the aquifer and will cause secondary effects mainly induced by changes in pH, in particular the mobilization of hazardous inorganic constituents present in the aquifer minerals. Identification and assessment of these potential effects is necessary to analyze risks associated with geologic sequestration of CO{sub 2}. This report describes a systematic evaluation of the possible water quality changes in response to CO{sub 2} intrusion into aquifers currently used as sources of potable water in the United States. Our goal was to develop a general understanding of the potential vulnerability of United States potable groundwater resources in the event of CO{sub 2} leakage. This goal was achieved in two main tasks, the first to develop a comprehensive geochemical model representing typical conditions in many freshwater aquifers (Section 3), the second to conduct a systematic reactive-transport modeling study to quantify the effect of CO{sub 2} intrusion into shallow aquifers (Section 4). Via reactive-transport modeling, the amount of hazardous constituents potentially mobilized by the ingress of CO{sub 2} was determined, the fate and migration of these constituents in the groundwater was predicted, and the likelihood that drinking water

  11. About connections.

    PubMed

    Rockland, Kathleen S

    2015-01-01

    Despite the attention attracted by "connectomics", one can lose sight of the very real questions concerning "What are connections?" In the neuroimaging community, "structural" connectivity is ground truth and underlying constraint on "functional" or "effective" connectivity. It is referenced to underlying anatomy; but, as increasingly remarked, there is a large gap between the wealth of human brain mapping and the relatively scant data on actual anatomical connectivity. Moreover, connections have typically been discussed as "pairwise", point x projecting to point y (or: to points y and z), or more recently, in graph theoretical terms, as "nodes" or regions and the interconnecting "edges". This is a convenient shorthand, but tends not to capture the richness and nuance of basic anatomical properties as identified in the classic tradition of tracer studies. The present short review accordingly revisits connectional weights, heterogeneity, reciprocity, topography, and hierarchical organization, drawing on concrete examples. The emphasis is on presynaptic long-distance connections, motivated by the intention to probe current assumptions and promote discussions about further progress and synthesis. PMID:26042001

  12. Review on Cold-Formed Steel Connections

    PubMed Central

    Tan, Cher Siang; Mohammad, Shahrin; Md Tahir, Mahmood; Shek, Poi Ngian

    2014-01-01

    The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years. Connection serves as one of the important elements for light steel framing in order to achieve its structural stability. Compared to hot-rolled steel sections, cold-formed steel connections perform dissimilarity due to the thin-walled behaviour. This paper aims to review current researches on cold-formed steel connections, particularly for screw connections, storage rack connections, welded connections, and bolted connections. The performance of these connections in the design of cold-formed steel structures is discussed. PMID:24688448

  13. Collaboration Between Astronomers at UT Austin and K-12 Teachers: Connecting the Experience of Observing and Research with the Classroom

    NASA Astrophysics Data System (ADS)

    Finkelstein, Keely D.; Sneden, Christopher; Hemenway, Mary Kay; Preston, Sandra; EXES Teachers Associate Program

    2015-01-01

    McDonald Observatory has a long history of providing teacher professional development (PD), and recently we have developed a new workshop model for more advanced participants. By choosing a select group of middle and high school teachers from those previously involved in our past PD programs, we have created a joint workshop / observing run program for them. After traveling to the observatory, the teachers participate in an actual observing run with a research astronomer. The teachers are trained first-hand how to take observations, operate the telescope, set up the instrument, and monitor observing conditions. The teachers are fully put in the role of observer. They are also given background information before and during the workshop related to the science and data they are helping to collect. The teachers work in teams to both perform the nightly observations with an astronomer, but to also perform new interactive classroom activities with education staff, and use other telescopes on the mountain. This is a unique experience for teachers since it allows them to take the resources and experiences directly back to their classrooms and students. They can directly relate to their students what skills for specific careers in STEM fields are needed. Evaluation from these workshops shows that there is: increased content knowledge among participants, greater impact that will be passed on to their students, and an authentic research experience that can't be replicated in other PD settings. In addition, not only is this program beneficial to the teachers, but this group is benefit to the education program of McDonald Observatory. Building on an existing PD program (with a 16 year history) we have the opportunity to test out new products and new education endeavors with this devoted group of well-trained teachers before bringing them to wider teacher and student audiences. This program is currently supported by the NSF grant AST-1211585 (PI Sneden).

  14. 3-DIMENSIONAL Geological Mapping and Modeling Activities at the Geological Survey of Norway

    NASA Astrophysics Data System (ADS)

    Jarna, A.; Bang-Kittilsen, A.; Haase, C.; Henderson, I. H. C.; Høgaas, F.; Iversen, S.; Seither, A.

    2015-10-01

    Geology and all geological structures are three-dimensional in space. Geology can be easily shown as four-dimensional when time is considered. Therefore GIS, databases, and 3D visualization software are common tools used by geoscientists to view, analyse, create models, interpret and communicate geological data. The NGU (Geological Survey of Norway) is the national institution for the study of bedrock, mineral resources, surficial deposits and groundwater and marine geology. The interest in 3D mapping and modelling has been reflected by the increase of number of groups and researches dealing with 3D in geology within NGU. This paper highlights 3D geological modelling techniques and the usage of these tools in bedrock, geophysics, urban and groundwater studies at NGU, same as visualisation of 3D online. The examples show use of a wide range of data, methods, software and an increased focus on interpretation and communication of geology in 3D. The goal is to gradually expand the geospatial data infrastructure to include 3D data at the same level as 2D.

  15. Essential Elements of Geologic Reports.

    ERIC Educational Resources Information Center

    Webb, Elmer James

    1988-01-01

    Described is a report outline for geologic reports. Essential elements include title; abstract; introduction; stratigraphy; petrography; geochemistry; petrology; geophysics; structural geology; geologic history; modeling; economics; conclusions; and recommendations. (Author/CW)

  16. Geology of caves

    USGS Publications Warehouse

    Morgan, I.M., Davies,W.E.

    1991-01-01

    A cave is a natural opening in the ground extending beyond the zone of light and large enough to permit the entry of man. Occurring in a wide variety of rock types and caused by widely differing geological processes, caves range in size from single small rooms to intercorinecting passages many miles long. The scientific study of caves is called speleology (from the Greek words spelaion for cave and logos for study). It is a composite science based on geology, hydrology, biology, and archaeology, and thus holds special interest for earth scientists of the U.S. Geological Survey.

  17. Formation evaluation: Geological procedures

    SciTech Connect

    Whittaker, A.

    1985-01-01

    This volume goes beyond a discussion of petroleum geology and the techniques of hydrocarbon (oil and gas) logging as a reservoir evaluation tool. It provides the logging geologist with a review of geological techniques and classification systems that will ensure the maximum development of communicable geological information. Contents include: 1. Introduction--cuttings recovery, cutting sampling, core sampling, rock classification; 2. Detrital rocks--classification, description; 3. Carbonate rocks--classification, description; 4. Chemical rocks-introduction, siliceous rocks, ferruginous rocks, aluminous rocks, phosphatic rocks, aluminous rocks, carbonaceous rocks; 5. Igneous and metamorpbic rocks; Appendix; References and Index.

  18. Catastrophism in geology

    NASA Astrophysics Data System (ADS)

    Hallam, A.

    An historical survey is presented of ideas relating to the concept of 'catastrophism' in geological studies during the last two centuries. It is noted in particular that the opposing concept of 'uniformitarianism', in which there is assumed to have been an overall constancy of geological processes through time so that there is no need to invoke catastrophic change, is now considered rather extreme. During the nineteen sixties and seventies, a neocatastrophist viewpoint has increasingly emerged in various branches of geology. Mass extinctions and their possible causes - bolide impact, climate, volcanism and sea-level change for example - are each considered in the context of this developing framework.

  19. A Novel Intermediate Complexity box Model (ICBM) for Efficiently Simulating Marine C,N,P,O,S Biogeochemistry Over Geologic Time Scales: Applications for OAE Research

    NASA Astrophysics Data System (ADS)

    Romaniello, S. J.; Derry, L. A.

    2006-12-01

    Global marine redox conditions and marine nutrient status are tightly coupled on geologic timescales. Hypotheses that attempt to explain the occurrence of OAEs and/or the widespread deposition of organic-rich sediments must be dynamically plausible when viewed from the perspective of each of the major biological elements—C,N,P,O, and S. We present a new intermediate complexity box model (ICBM) capable of efficiently examining the coupled interactions of these cycles for a wide range of paleooceanographic hypotheses. Our ICBM fills a unique niche as a compromise between simple box models and more complicated EMICs and OGCMs. For computational speed, we employ a simple circulation model designed to avoid the pitfalls of early 2-3 box ocean models. In exchange, we represent the coupled major element cycles in considerable detail. This enables the biogeochemical submodel to simulate biological and chemical processes over a wide range of redox conditions, while providing efficient integration (1 My/hr). By prescribing simple representations of modern circulation and mixing, we are able to generate characteristic pelagic nutrient profiles and budgets for both the Global Ocean and the Black Sea, without changing the underlying biogeochemical model. We will present results from the simulation of several common explanations for OAEs, and discuss numerical estimates of the sensitivity and feedbacks in these hypothetical systems. Special emphasis will be placed on the interactions between global primary production, dissolved oxygen, nitrogen fixation, and anammox /denitrification.

  20. OneGeology-Europe - The Challenges and progress of implementing a basic geological infrastructure for Europe

    NASA Astrophysics Data System (ADS)

    Asch, Kristine; Tellez-Arenas, Agnes

    2010-05-01

    geological data. These datasets are registered in a multilingual catalogue, who is one the main part of this system. This catalogue and a common metadata profile allows the discovery of national geological and applied geological maps at all scapes, Such an architecture is facilitating re-use and addition of value by a wide spectrum of users in the public and private sector and identifying, documenting and disseminating strategies for the reduction of technical and business barriers to re-use. In identifying and raising awareness in the user and provider communities, it is moving geological knowledge closer to the end-user where it will have greater societal impact and ensure fuller exploitation of a key data resource gathered at huge public expense. The project is providing examples of best practice in the delivery of digital geological spatial data to users, e.g. in the insurance, property, engineering, planning, mineral resource and environmental sectors. The scientifically attributed map data of the project will provide a pan-European base for science research and, importantly, a prime geoscience dataset capable of integration with other data sets within and beyond the geoscience domain. This presentation will demonstrate the first results of this project and will indicate how OneGeology-Europe is ensuring that Europe may play a leading role in the development of a geoscience spatial data infrastructure (SDI) globally.

  1. Stratigraphy and structural geology

    NASA Technical Reports Server (NTRS)

    Carr, M. H.; Wilhelms, D. E.; Greeley, R.; Guest, J. E.

    1976-01-01

    The immediate goal of stratigraphy and structural geology is to reduce the enormous complexity of a planetary surface to comprehensible proportions by dividing the near-surface rocks into units and mapping their distribution and attitude.

  2. Geological science needs studied

    NASA Astrophysics Data System (ADS)

    The Geological Sciences Board of the National Academy of Science is conducting a study of the trends, needs, and priorities of the geological sciences for the 1980s. Many organizations and individuals already have been contacted regarding this task; however, in order to ensure that the forthcoming report is based broadly on ideas from the scientific community, the Geological Sciences Board solicits the thoughts of AGU members about the substance of the study. Please send your questions and comments by early this fall to William Dickinson, chairman of the Geological Sciences Board, National Academy of Sciences, Room 69, 2101 Constitution Ave., N.W., Washington, D.C. 20418. A draft report is expected in January 1983.

  3. Economic Geology (Oil & Gas)

    ERIC Educational Resources Information Center

    Geotimes, 1972

    1972-01-01

    Briefly reviews the worldwide developments in petroleum geology in 1971, including exploration, new fields, and oil production. This report is condensed from the October Bulletin of the American Association of Petroleum Geologists. (PR)

  4. Reconstructing the Geologic Timeline.

    ERIC Educational Resources Information Center

    Hemler, Deb; Repine, Tom

    2002-01-01

    Reports on the use of a non-traditional approach to constructing a geological timeline that allows students to manipulate data, explore their understanding, and confront misconceptions. Lists possible steps to use in engaging students in this constructivist activity. (DDR)

  5. Advances in planetary geology

    SciTech Connect

    Not Available

    1987-06-01

    The surface of Mars displays a broad range of channel and valley features. There is as great a range in morphology as in scale. Some of the features of Martian geography are examined. Geomorphic mapping, crater counts on selected surfaces, and a detailed study of drainage basins are used to trace the geologic evolution of the Margaritifer Sinus Quandrangle. The layered deposits in the Valles Marineris are described in detail and the geologic processes that could have led to their formation are analyzed.

  6. Advances in Planetary Geology

    NASA Technical Reports Server (NTRS)

    Grant, John A., III; Nedell, Susan S.

    1987-01-01

    The surface of Mars displays a broad range of channel and valley features. There is as great a range in morphology as in scale. Some of the features of Martian geography are examined. Geomorphic mapping, crater counts on selected surfaces, and a detailed study of drainage basins are used to trace the geologic evolution of the Margaritifer Sinus Quandrangle. The layered deposits in the Valles Marineris are described in detail and the geologic processes that could have led to their formation are analyzed.

  7. Use of the Water, Energy, and Biogeochemical Model (WEBMOD) to Simulate Water Quality at Five U.S. Geological Survey Research Watersheds

    NASA Astrophysics Data System (ADS)

    Webb, R. M.; Leavesley, G. H.; Shanley, J. B.; Peters, N. E.; Aulenbach, B. T.; Blum, A. E.; Campbell, D. H.; Clow, D. W.; Mast, M. A.; Stallard, R. F.; Larsen, M. C.; Troester, J. W.; Walker, J. F.; White, A. F.

    2003-12-01

    The Water, Energy, and Biogeochemical Model (WEBMOD) was developed as an aid to compare and contrast basic hydrologic and biogeochemical processes active in the diverse hydroclimatic regions represented by the five U.S. Geological Survey (USGS) Water, Energy, and Biogeochemical Budget (WEBB) sites: Loch Vale, Colorado; Trout Lake, Wisconsin; Sleepers River, Vermont; Panola Mountain, Georgia; and Luquillo Experimental Forest, Puerto Rico. WEBMOD simulates solute concentrations for vegetation canopy, snow pack, impermeable ground, leaf litter, unsaturated and saturated soil zones, riparian zones and streams using selected process modules coupled within the USGS Modular Modeling System (MMS). Source codes for the MMS hydrologic modules include the USGS Precipitation Runoff Modeling System, the National Weather Service Hydro-17 snow model, and TOPMODEL. The hydrologic modules distribute precipitation and temperature to predict evapotranspiration, snow accumulation, snow melt, and streamflow. Streamflow generation mechanisms include infiltration excess, saturated overland flow, preferential lateral flow, and base flow. Input precipitation chemistry, and fluxes and residence times predicted by the hydrologic modules are input into the geochemical module where solute concentrations are computed for a series of discrete well-mixed reservoirs using calls to the geochemical engine PHREEQC. WEBMOD was used to better understand variations in water quality observed at the WEBB sites from October 1991 through September 1997. Initial calibrations were completed by fitting the simulated hydrographs with those measured at the watershed outlets. Model performance was then refined by comparing the predicted export of conservative chemical tracers such as chloride, with those measured at the watershed outlets. The model succeeded in duplicating the temporal variability of net exports of major ions from the watersheds.

  8. NASA CONNECT: Atmospheric Detectives

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'The Measurement of All Things: Atmospheric Detectives' is the second of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'The Measurement of All Things: Atmospheric Detectives' students will learn how scientists use satellites, lasers, optical detectors, and wavelengths of light to measure the presence of certain gaseous elements, compounds, and aerosols in the Earth's atmosphere.

  9. Semantic Data And Visualization Techniques Applied To Geologic Field Mapping

    NASA Astrophysics Data System (ADS)

    Houser, P. I. Q.; Royo-Leon, M.; Munoz, R.; Estrada, E.; Villanueva-Rosales, N.; Pennington, D. D.

    2015-12-01

    Geologic field mapping involves the use of technology before, during, and after visiting a site. Geologists utilize hardware such as Global Positioning Systems (GPS) connected to mobile computing platforms such as tablets that include software such as ESRI's ArcPad and other software to produce maps and figures for a final analysis and report. Hand written field notes contain important information and drawings or sketches of specific areas within the field study. Our goal is to collect and geo-tag final and raw field data into a cyber-infrastructure environment with an ontology that allows for large data processing, visualization, sharing, and searching, aiding in connecting field research with prior research in the same area and/or aid with experiment replication. Online searches of a specific field area return results such as weather data from NOAA and QuakeML seismic data from USGS. These results that can then be saved to a field mobile device and searched while in the field where there is no Internet connection. To accomplish this we created the GeoField ontology service using the Web Ontology Language (OWL) and Protégé software. Advanced queries on the dataset can be made using reasoning capabilities can be supported that go beyond a standard database service. These improvements include the automated discovery of data relevant to a specific field site and visualization techniques aimed at enhancing analysis and collaboration while in the field by draping data over mobile views of the site using augmented reality. A case study is being performed at University of Texas at El Paso's Indio Mountains Research Station located near Van Horn, Texas, an active multi-disciplinary field study site. The user can interactively move the camera around the study site and view their data digitally. Geologist's can check their data against the site in real-time and improve collaboration with another person as both parties have the same interactive view of the data.

  10. Can we measure connectivity?

    NASA Astrophysics Data System (ADS)

    Brazier, Richard; Vericat, Damia; Cerda, Artemi; Brardinoni, Francesco; Batalla, Ramon; Masselink, Rens; Wittenberg, Lea; Nadal Romero, Estela; López-Tarazón, José; Estrany, Joan; Keesstra, Saskia

    2015-04-01

    Whilst the term 'connectivity' in hydrological and sediment-based research is becoming increasing well-known, it is neither used consistently in the existing literature, nor is it clear from that literature, that the connectivity of a landscape, or part of a landscape can be measured. However, it is argued that understanding how well critical source areas of water or sediment are connected to receiving surface waters, may be an essential step towards improvement of land management to mitigate flooding, soil erosion and water quality problems. The first part of this paper, therefore, explores what is currently meant by the term connectivity; addressing the differences between structural and functional, or process-based connectivity, specifically with reference to the movement of water and sediment through an ecosystem. We argue that most existing studies do not measure connectivity. Instead, they address only part of the story. Existing work may describe structural change in a landscape, which can perhaps elucidate the potential for connectivity to occur, or indeed the emergent spatial properties of an ecosystem, but it rarely quantifies the connectivity of an ecosystem in a process-based manner through time. Alternatively, a great deal of work describes fluxes of water and sediment at (sometimes multiple) points in a landscape and infers connectivity of the system via analysis of time series data; from rainfall peak to hydrograph peak or start of sediment flux until peak sediment flux within an event. Such data are doubtless useful to understand catchment function, but alone, they do not provide evidence that quantifies (for example) how well connected sediment sources are to the outlets of the catchments from which they flux. Finally, there are many examples of water and particularly sediment tracing studies, which attempt to link, either directly or indirectly water or sediment sources with their sinks (which might more usefully be termed temporary stores

  11. Volcanic and geologic database projects of the Geological Survey of Japan (Invited)

    NASA Astrophysics Data System (ADS)

    Takarada, S.; Nakano, S.; Hoshizumi, H.; Itoh, J.; Urai, M.; Nishiki, K.

    2009-12-01

    Geological Survey of Japan (GSJ) is presently implementing the GEO-DB project, which aims to integrate all kinds of geological information in GSJ. GSJ published more than 50 CD-ROM series and established more than 20 databases at the Research Information Database (RIO-DB) of the National Institute of Advanced Industrial Science and Technology (AIST). Presently, four volcanic databases are open to the public: (1) Quaternary volcano database (RIO-DB), (2) Active volcano database (RIO-DB), and (3) ASTER satellite image database of major volcanoes. The Quaternary volcano database contains information such as volcanic type, history, age and pictures of more than 300 Quaternary volcanoes in Japan. More detailed volcanic information will be added to the database in the near future. The active volcano database contains information of active volcanoes in Japan such as the catalog of eruptive events during the last 10,000 years and geological maps of active volcanoes. The ASTER satellite image database provides sequential ASTER satellite image datasets of major volcanoes in the world. Collaboration between Quaternary and active volcano databases and the VOGRIPA project is the next important activity at the Geological Survey of Japan. The Geological Survey of Japan introduced the Integrated Geological Map Database (GeoMapDB) in 2006. The GeoMapDB is based on a WebGIS technology, which makes it possible to browse, overlay and search geological maps online. The database contains geological maps with scales ranging from 1:2 million to 1:25,000. Links to aforementioned volcanic database and active fault database in RIO-DB are also available. OneGeology is an international initiative of the geological surveys of the world and a flagship project of the ‘International Year of Planet Earth’. It aims to create dynamic geological map of the world available at the world wide web. Geological Surveys from 109 countries of the world are participating in this project. The Geological

  12. Device Connectivity

    PubMed Central

    Walsh, John; Roberts, Ruth; Morris, Richard

    2015-01-01

    Patients with diabetes have to take numerous factors/data into their therapeutic decisions in daily life. Connecting the devices they are using by feeding the data generated into a database/app is supposed to help patients to optimize their glycemic control. As this is not established in practice, the different roadblocks have to be discussed to open the road. That large telecommunication companies are now entering this market might be a big help in pushing this forward. Smartphones offer an ideal platform for connectivity solutions. PMID:25614015

  13. Twenty-First Water Reactor Safety Information Meeting. Volume 3, Primary system integrity; Aging research, products and applications; Structural and seismic engineering; Seismology and geology: Proceedings

    SciTech Connect

    Monteleone, S.

    1994-04-01

    This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25-27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Selected papers were indexed separately for inclusion in the Energy Science and Technology Database.

  14. Collaborative Research. Damage and Burst Dynamics in Failure of Complex Geomaterials. A Statistical Physics Approach to Understanding the Complex Emergent Dynamics in Near Mean-Field Geological Materials

    SciTech Connect

    Rundle, John B.; Klein, William

    2015-09-29

    We have carried out research to determine the dynamics of failure in complex geomaterials, specifically focusing on the role of defects, damage and asperities in the catastrophic failure processes (now popularly termed “Black Swan events”). We have examined fracture branching and flow processes using models for invasion percolation, focusing particularly on the dynamics of bursts in the branching process. We have achieved a fundamental understanding of the dynamics of nucleation in complex geomaterials, specifically in the presence of inhomogeneous structures.

  15. Connecting Node

    NASA Technical Reports Server (NTRS)

    Johnson, Christopher J.; Raboin, Jasen L.; Spexarth, Gary R.

    2009-01-01

    A paper describes the Octanode, a connecting node that facilitates the integration of multiple docking mechanisms, hatches, windows, and internal and external systems with the use of flat surfaces. The Octanode is a 26- faced Great Rhombicuboctahedron Archi medean solid with six octagonshaped panels, eight hexagon-shaped panels, and 12 square panels using three unique, simple, flat shapes to construct a spherical approximation. Each flat shape can be constructed with a variety of material and manufacturing techniques, such as honeycomb composite panels or a pocketed skinstringer configuration, using conventional means. The flat shapes can be connected together and sealed to create a pressurizable volume by the use of any conventional means including welding or fastening devices and sealant. The node can then be connected to other elements to allow transfer between those elements, or it could serve as an airlock. The Octanode can be manufactured on the ground and can be integrated with subsystems including hatches and ports. The node can then be transported to its intended location, whether on orbit or on surface. Any of the flat panels could be replaced by curved ones, turning the node into a copula. Windows may be placed on flat panes with optimal viewing angles that are not blocked by large connecting nodes. The advantage of using flat panels to represent a spherical approximation is that this allows for easier integration of subsystems and design features.

  16. Get Connected

    ERIC Educational Resources Information Center

    Horton, Jessica; Hagevik, Rita; Adkinson, Bennett; Parmly, Jilynn

    2013-01-01

    Technology can be both a blessing and a curse in the classroom. Although technology can provide greater access to information and increase student engagement, if screen time replaces time spent outside, then students stand to lose awareness and connectivity to the surrounding natural environment. This article describes how Google Earth can foster…

  17. Making Connections

    ERIC Educational Resources Information Center

    Quillen, Ian

    2014-01-01

    "We used to send out books that looked like this," says Barbara Dreyer, as she holds the 500-page volume from one of the first-ever courses offered online by Connections Academy. "You could look at this information online, but, frankly, a lot of people were doing this," she adds, thumbing through the book's pages. Dreyer,…

  18. Learning Connections

    ERIC Educational Resources Information Center

    Royer, Regina D.; Richards, Patricia O.

    2005-01-01

    In this edition of Learning Connections, the authors show how technology can enhance study of weather patterns, reading comprehension, real-world training, critical thinking, health education, and art criticism. The following sections are included: (1) Social Studies; (2) Language Arts; (3) Computer Science and ICT; (4) Art; and (5) Health.…

  19. College Connection

    ERIC Educational Resources Information Center

    Hewitt, Kimberly Kappler; Scalzo, Mary Jo

    2012-01-01

    This article describes Oakwood City School District's College Connection Study, which is now in its eighth year. The purpose of the study is to help the educators in the district learn how to effectively prepare students for success in the colleges of their choice. Teachers, administrators, and other staff members travel to colleges to conduct…

  20. Geology at Yucca Mountain

    SciTech Connect

    1993-05-01

    Both advocates and critics disagree on the significance and interpretation of critical geological features which bear on the safety and suitability of Yucca Mountain as a site for the construction of a high-level radioactive waste repository. Critics believe that there is sufficient geological evidence to rule the site unsuitable for further investigation. Some advocates claim that there is insufficient data and that investigations are incomplete, while others claim that the site is free of major obstacles. We have expanded our efforts to include both the critical evaluations of existing geological and geochemical data and the collection of field data and samples for the purpose of preparing scientific papers for submittal to journals. Summaries of the critical reviews are presented in this paper.

  1. Geologic map of Mars

    USGS Publications Warehouse

    Tanaka, Kenneth L.; Skinner, James A.; Dohm, James M.; Irwin, Rossman P., III; Kolb, Eric J.; Fortezzo, Corey M.; Platz, Thomas; Michael, Gregory G.; Hare, Trent M.

    2014-01-01

    This global geologic map of Mars, which records the distribution of geologic units and landforms on the planet's surface through time, is based on unprecedented variety, quality, and quantity of remotely sensed data acquired since the Viking Orbiters. These data have provided morphologic, topographic, spectral, thermophysical, radar sounding, and other observations for integration, analysis, and interpretation in support of geologic mapping. In particular, the precise topographic mapping now available has enabled consistent morphologic portrayal of the surface for global mapping (whereas previously used visual-range image bases were less effective, because they combined morphologic and albedo information and, locally, atmospheric haze). Also, thermal infrared image bases used for this map tended to be less affected by atmospheric haze and thus are reliable for analysis of surface morphology and texture at even higher resolution than the topographic products.

  2. Geological fakes and frauds

    NASA Astrophysics Data System (ADS)

    Ruffell, Alastair; Majury, Niall; Brooks, William E.

    2012-02-01

    Some geological fakes and frauds are carried out solely for financial gain (mining fraud), whereas others maybe have increasing aesthetic appeal (faked fossils) or academic advancement (fabricated data) as their motive. All types of geological fake or fraud can be ingenious and sophisticated, as demonstrated in this article. Fake gems, faked fossils and mining fraud are common examples where monetary profit is to blame: nonetheless these may impact both scientific theory and the reputation of geologists and Earth scientists. The substitution or fabrication of both physical and intellectual data also occurs for no direct financial gain, such as career advancement or establishment of belief (e.g. evolution vs. creationism). Knowledge of such fakes and frauds may assist in spotting undetected geological crimes: application of geoforensic techniques helps the scientific community to detect such activity, which ultimately undermines scientific integrity.

  3. Planetary Geologic Mapping Handbook - 2010. Appendix

    NASA Technical Reports Server (NTRS)

    Tanaka, K. L.; Skinner, J. A., Jr.; Hare, T. M.

    2010-01-01

    Geologic maps present, in an historical context, fundamental syntheses of interpretations of the materials, landforms, structures, and processes that characterize planetary surfaces and shallow subsurfaces. Such maps also provide a contextual framework for summarizing and evaluating thematic research for a given region or body. In planetary exploration, for example, geologic maps are used for specialized investigations such as targeting regions of interest for data collection and for characterizing sites for landed missions. Whereas most modern terrestrial geologic maps are constructed from regional views provided by remote sensing data and supplemented in detail by field-based observations and measurements, planetary maps have been largely based on analyses of orbital photography. For planetary bodies in particular, geologic maps commonly represent a snapshot of a surface, because they are based on available information at a time when new data are still being acquired. Thus the field of planetary geologic mapping has been evolving rapidly to embrace the use of new data and modern technology and to accommodate the growing needs of planetary exploration. Planetary geologic maps have been published by the U.S. Geological Survey (USGS) since 1962. Over this time, numerous maps of several planetary bodies have been prepared at a variety of scales and projections using the best available image and topographic bases. Early geologic map bases commonly consisted of hand-mosaicked photographs or airbrushed shaded-relief views and geologic linework was manually drafted using mylar bases and ink drafting pens. Map publishing required a tedious process of scribing, color peel-coat preparation, typesetting, and photo-laboratory work. Beginning in the 1990s, inexpensive computing, display capability and user-friendly illustration software allowed maps to be drawn using digital tools rather than pen and ink, and mylar bases became obsolete. Terrestrial geologic maps published by

  4. High-Tech Connections.

    ERIC Educational Resources Information Center

    Blansfield, Karen C.

    1996-01-01

    Ways in which college alumni officers are using emerging technology to enhance regional programming and distance communication are described, including World Wide Web sites, electronic mail, and satellite and video technologies. Suggestions are made for getting started: defining goals, doing research, offering inexpensive connections, and…

  5. The CORALS Connection

    ERIC Educational Resources Information Center

    Plankis, Brian; Klein, Carolyn

    2010-01-01

    The Ocean, Reefs, Aquariums, Literacy, and Stewardship (CORALS) research program helps students connect global environmental issues to local concerns and personal choices. During the 18-week program, students strengthen their understanding of coral reef decline through a classroom aquarium activity, communicate with science experts, and create…

  6. The Galilean satellite geological mapping program, 1986

    NASA Technical Reports Server (NTRS)

    Lucchitta, B. K.

    1987-01-01

    The Galilean Satellite Geological Mapping Program was established to illuminate detailed geologic relations on the four large satellites of Jupiter. The program involves some 40 investigators from various universities, research institutes, and government offices in the United States, U.K., West Germany, and Italy. A total of 24 researchers was assigned to map 15 quadrangles on Ganymede, 15 to map 6 quadrangles on Io, and 3 to map 2 quadrangles on Europa. Maps of these three bodies are at a scale of 1:5 M except for three on Io that cover selected areas where high-resolution pictures permit compilation at 1:2 and 1:1 M scales. A 1:15,000,000 scale map of Callisto has been assigned; from it, quadrangles containing useful geologic information will be extracted later for mapping at a scale of 1:5,000,000.

  7. Geology in the news: Incorporating research on the Mw 9.0 Tohoku-Oki earthquake into an intermediate-level undergraduate Neotectonics course

    NASA Astrophysics Data System (ADS)

    Reinen, L. A.

    2011-12-01

    The Mw 9.0 Tohoku-Oki earthquake of March 11, 2011 - with its combination of a very large earthquake, subsequent tsunami and damage to nuclear power plants - was a disaster of historically unprecedented proportions that dominated news reports and captured the attention of the world. It also provided an opportunity to engage students in the classroom via active research into an on-going major seismic event. As part of an intermediate-level undergraduate course in Neotectonics, six students participated in a 4-week research project to assess the Tohoku-Oki earthquake and its aftereffects, and make general predictions for similar events on the active margin of the western United States. In a series of guided inquiries, student teams addressed questions of: [1] Regional setting (e.g., tectonic plates, convergence velocities and directions, and distribution of population, nuclear plants and topography); [2] Historic and present-day seismicity (e.g., earthquake recurrence, and aftershock adherence to predicted Bath, Omori, and Gutenberg-Richter relationships); and [3] Application to the western United States (Cascadia or Southern California). With each subsequent question set student independence increased, moving from initial steps of the tectonic setting and historical seismicity of Japan, to the important components on which teams could focus their efforts for the Cascadia or Southern California regions. I will present results from this teaching experiment and examples of the student projects, including the students' preparation for this assignment. Discussion and suggestions (particularly about effective means of conducting rigorous long-term assessment of student learning) are strongly encouraged.

  8. What does hydraulic tomography tell us about fractured geological media? A field study and synthetic experiments

    NASA Astrophysics Data System (ADS)

    Zha, Yuanyuan; Yeh, Tian-Chyi J.; Illman, Walter A.; Tanaka, Tatsuya; Bruines, Patrick; Onoe, Hironori; Saegusa, Hiromitsu

    2015-12-01

    Between 2005 and 2010, Japan Atomic Energy Agency conducted four long-term, independent pumping tests in a fractured granite formation at the Mizunami Underground Research Laboratory (MIU) site in Mizunami city, central Japan. During these tests, drawdowns were monitored at different depths along several deep boreholes. These tests become one of the few, if not the only, hydraulic tomographic survey conducted in the world over thousands of meters in a fractured geologic medium with several fault zones. We analyzed the drawdown-time data set associated with each pumping test independently, and then the data sets from all pumping tests jointly to derive the spatial distributions of hydraulic conductivity (K) and specific storage (Ss) of the medium. These estimated distributions revealed some large-scale high K and low K zones. While the low K zones corroborated well with known low permeable layers and fault based on geological investigations, there were no clear geological features that can be related to the large-scale high K zones. In order to understand and substantiate these high and low K zones, we simulated a hydraulic tomographic survey in a synthetic fractured aquifer, which bears similar geologic features (i.e., formations, fractures, and faults) at the MIU site, with exception that the hydraulic properties, fracture and fault distributions were known exactly. Results of the simulation show that not only are the identified high K zones related to fracture networks connected with pumping and observation locations of each pumping test but also their values reflect the degree of connectivity of the network. Afterward, we investigated the extent of the improvement of characterization of the fault and fractures through the use of deploying dense monitoring intervals and late-time flux measurements.

  9. Family Connections: Building Connections among Home, School, and Community

    ERIC Educational Resources Information Center

    Dikkers, Amy Garrett

    2013-01-01

    Recent research on parental involvement has explored connections between parental involvement in school and children's academic achievement. While many schools have active parent organizations and a base of parents who offer additional support, others struggle to make connections with their parents or community members. Even in places with active…

  10. Briefing on geological sequestration

    EPA Science Inventory

    Geological sequestration (GS) is generally recognized as the injection and long-term (e.g., hundreds to thousands of years) trapping of gaseous, liquid or supercritical carbon dioxide (CO2) in subsurface media – primarily saline formations, depleted or nearly depleted oil and gas...

  11. Glacial Geology of Wisconsin.

    ERIC Educational Resources Information Center

    Madison Public Schools, WI.

    This publication is a teacher's resource and guidebook for the presentation of the three filmstrips in the "Glacial Geology of Wisconsin" series. The first filmstrip is subtitled, "Evidence of the Glaciers," the second "How the Glaciers Reshaped the Landscape," and the third "Fossils of the Ice Age." Included are a list of objectives, an outline…

  12. Digital solar system geology

    NASA Technical Reports Server (NTRS)

    Batson, R. M.; Kozak, R. C.; Isbell, Nancy K.

    1991-01-01

    All available synoptic maps of the solid-surface bodies of the Solar System were digitized for presentation in the planned Atlas of the Solar System by Greeley and Batson. Since the last report (Batson et al., 1990), preliminary Uranian satellite maps were replaced with improved versions, Galilean satellite geology was simplified and digitized, structure was added to many maps, and the maps were converted to a standard format, with corresponding standing colors for the mapped units. Following these changes, the maps were re-reviewed by their authors and are now undergoing final editing before preparation for publication. In some cases (for Mercury, Venus, and Mars), more detailed maps were digitized and then simplified for the Atlas. Other detailed maps are planned to be digitized in the coming year for the Moon and the Galilean satellites. For most of the remaining bodies such as the Uranian satellites, the current digitized versions contain virtually all the detail that can be mapped given the available data; those versions will be unchanged for the Atlas. These digital geologic maps are archived at the digital scale of 1/16 degree/ pixel, in sinusoidal format. The availability of geology of the Solar System in a digital database will facilitate comparisons and integration with other data: digitized lunar geologic maps have already been used in a comparison with Galileo SSI observations of the Moon.

  13. Life on Guam: Geology.

    ERIC Educational Resources Information Center

    Elkins, Gail

    This unit is part of a series of materials produced by a project to develop locally applicable class, lab, and field materials in ecology and social studies for Guam junior and senior high schools. While the materials were designed for Guam, they can be adapted to other localities. This unit is designed to acquaint the students with the geology of…

  14. Geology: The Active Earth.

    ERIC Educational Resources Information Center

    Braus, Judy, Ed.

    1987-01-01

    Ranger Rick's NatureScope is a creative education series dedicated to inspiring in children an understanding and appreciation of the natural world while developing the skills they will need to make responsible decisions about the environment. The topic of this issue is "Geology: The Active Earth." Contents are organized into the following…

  15. Public perceptions of geology

    NASA Astrophysics Data System (ADS)

    Gibson, Hazel; Stewart, Iain; Anderson, Mark; Pahl, Sabine; Stokes, Alison

    2014-05-01

    Geological issues are increasingly intruding on the everyday lives of ordinary people. Whether it be onshore exploration and extraction of oil and gas, deep injection of water for geothermal power or underground storage of carbon dioxide and radioactive waste, many communities across Europe are being faced with potentially contested geological activity under their backyard. As well as being able to communicate the technical aspects of such work, geoscience professionals also need to appreciate that for most people the subsurface is an unfamiliar realm. In order to engage communities and individuals in effective dialogue about geological activities, an appreciation of what 'the public' already know and what they want to know is needed, but this is a subject that is in its infancy. In an attempt to provide insight into these key issues, this study examines the concerns the public have, relating to geology, by constructing 'Mental Models' of people's perceptions of the subsurface. General recommendations for public engagement strategies will be presented based on the results of selected case studies; specifically expert and non-expert mental models for communities in the south-west of England.

  16. Advances in planetary geology

    NASA Technical Reports Server (NTRS)

    1984-01-01

    A wide variety of topics on planetary geology are presented. Subjects include stratigraphy and geomorphology of Copernicus, the Mamers valle region, and other selected regions of Mars and the Moon. Crater density and distribution are discussed for Callisto and the lunar surface. Spectroscopic analysis is described for Europa and Ganymede.

  17. Geology of Wisconsin.

    ERIC Educational Resources Information Center

    Madison Public Schools, WI.

    Included are a teacher's guidebook and two filmstrips, "Geology of Wisconsin," and associated materials. The following are described: outline of objectives; suggested use of the filmstrips and guidebook; outline of the filmstrip content; four pages of illustrations suitable for duplication; a test for each filmstrip; and a list of additional…

  18. Geological impacts on nutrition

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This chapter reviews the nutritional roles of mineral elements, as part of a volume on health implications of geology. The chapter addresses the absorption and post-absorptive utilization of the nutritionally essential minerals, including their physiological functions and quantitative requirements....

  19. Appendix E: Geology

    SciTech Connect

    Reidel, Steve; Chamness, Mickie A.

    2008-01-17

    This appendix provides a detailed description of geology under the Central Plateau of the Hanford Site, emphasizing the areas around tank farms. It is to be published by client CH2M HILL Hanford Group, Inc., as part of a larger, multi-contractor technical report.

  20. IDAHO FLUVIAL GEOLOGY

    EPA Science Inventory

    Restricted availability. Major Attributes: Polygons described by geologic type codes & descriptions. May be incorporated into maps at the state/county/basin scale. Probably too coarse for use at the site scale. Scale: 1:500:000. Extent: Idaho. Projection: Albers. Source: ...

  1. Geological Sequestration Training and Research Program in Capture and Transport: Development of the Most Economical Separation Method for CO2 Capture

    SciTech Connect

    Vahdat, Nader

    2013-09-30

    The project provided hands-on training and networking opportunities to undergraduate students in the area of carbon dioxide (CO2) capture and transport, through fundamental research study focused on advanced separation methods that can be applied to the capture of CO2 resulting from the combustion of fossil-fuels for power generation . The project team’s approach to achieve its objectives was to leverage existing Carbon Capture and Storage (CCS) course materials and teaching methods to create and implement an annual CCS short course for the Tuskegee University community; conduct a survey of CO2 separation and capture methods; utilize data to verify and develop computer models for CO2 capture and build CCS networks and hands-on training experiences. The objectives accomplished as a result of this project were: (1) A comprehensive survey of CO2 capture methods was conducted and mathematical models were developed to compare the potential economics of the different methods based on the total cost per year per unit of CO2 avoidance; and (2) Training was provided to introduce the latest CO2 capture technologies and deployment issues to the university community.

  2. The behavior of enclosed-type connection of drill pipes during percussive drilling

    NASA Astrophysics Data System (ADS)

    Shadrina, A.; Saruev, L.

    2015-11-01

    Percussion drilling is the efficient method to drill small holes (≥ 70 mm) in medium- hard and harder rocks. The existing types of drill strings for geological explorations are not intended for strain wave energy transfer. The description of the improved design of the drill string having enclosed-type nipple connections is given in this paper presents. This nipple connection is designed to be used in drilling small exploration wells with formation sampling. Experimental findings prove the effectiveness of the enclosed nipple connection in relation to the load distribution in operation. The paper presents research results of the connection behavior under quasistatic loading (compression-tension). Loop diagrams are constructed and analyzed in force-displacement coordinates. Research results are obtained for shear stresses occurred in the nipple connection. A mechanism of shear stress distribution is described for the wave strain propagation over the connecting element. It is shown that in the course of operation the drill pipe tightening reduces the shear stress three times.

  3. Making Connections to Teach Reflection

    ERIC Educational Resources Information Center

    Correia, Manuel G.; Bleicher, Robert E.

    2008-01-01

    Approaching reflection from the perspective of a teachable skill set implies that research may inform how to help students reflect. Employing a framework of making connections often used in reading comprehension, this study aimed to characterize how making connections between the service-learning experience (SLE) and prior experiences in similar…

  4. Geologic spatial analysis. 1988 performance report, August 30, 1987--January 30, 1989

    SciTech Connect

    Thiessen, R.L.; Eliason, J.R.

    1989-12-31

    This report describes the development of geologic spatial analysis research which focuses on conducting comprehensive three-dimensional analysis of regions using geologic data sets that can be referenced by latitude, longitude, and elevation/depth. (CBS)

  5. Preliminary results of the 3D magnetotelluric characterization of the Research Laboratory on Geological Storage of CO2 in Hontomín (Burgos, Spain)

    NASA Astrophysics Data System (ADS)

    Ogaya, X.; Queralt, P.; Ledo, J.; Marcuello, A.; Jones, A. G.

    2012-04-01

    The work presented here is a component of an on-going project in the framework of establishing a Technical Development Plant (PDT) for carbon dioxide (CO2) storage in a deep saline aquifer. The Research Laboratory is located at the Spanish town of Hontomín, and the project is funded by Fundación Ciudad de la Energía-CIUDEN (http://www.ciuden.es) on behalf of the Spanish Government. In this setting, magnetotelluric (MT) data are providing a baseline model for estimating CO2 plume distribution after injection. The bulk electrical resistivity of rocks is expected to increase significantly due to the presence of CO2 inside the pores of the reservoir rock since the effective volume available for the ionic transport will be reduced. We present the preliminary results of the electromagnetic characterization of the Hontomín site. In total, 109 broadband magnetotelluric (BBMT) soundings were acquired in the area covering an extent of 3 x 4 km2. The data are organized mainly along five north-south profiles, each of around 4 km in length, in the period range of 15 to 4096 Hz. The stations were deployed at approximately 200 m intervals, recording data during 24 to 48 hours, and the average distance between profiles was 500 m. The instrumentation consisted of Metronix ADU06, Metronix ADU07 and Phoenix V8. A remote reference station was permanently placed around 20 km away from the study area. Different robust processing codes using remote reference methods have been tested and used at all stations to derive optimal MT responses. The 3D electrical resistivity model of the subsurface is being computed using different 3D inversion codes: commercial 3D inversion of Winglink® (Mackie and Madden, 1993), WSINV3DMT (Siripunvaraporn et al., 2005) and modEM (Egbert and Kelbert, 2012). The model is discretized on 73 x 114 x 113-layer grid and the inversions were undertaken using the 4 elements of the impedance tensor (8 responses) and more than 16 periods in the range of 0.001 to 10

  6. DS-Connect: The Down Syndrome Registry

    MedlinePlus

    ... Connect® is a powerful resource where people with Down syndrome and their families can: • Connect with researchers and ... interest in participating in certain clinical studies on Down Syndrome, including studies of new medications and other treatments. • ...

  7. Vesta: A Geological Overview

    NASA Astrophysics Data System (ADS)

    Jaumann, R.

    2012-04-01

    Observations from the Dawn spacecraft [1] enable the derivation of the asteroid 4Vesta's shape, facilitate mapping of the surface geology, and provide the first evidence for interpreting Vesta's geological evolution. Science data were acquired during the approach to Vesta, a circular polar (Survey) orbit at an altitude of 2700 km providing ~ 230 m/pix camera scale, and during a circular high-altitude mapping orbit (HAMO) at 700 km altitude with a camera scale of ~ 65 m/pixel. Currently Dawn is orbiting Vesta in a low-altitude mapping orbit (LAMO) at 210 km altitude, yielding a global image coverage of ~20 m/pixel at the time of EGU [2,3,4,5]. Geomorphology and distribution of surface features provide evidence for impact cratering, tectonic activity, and regolith and probable volcanic processes. Craters with dark rays, bright rays, and dark rim streaks have been observed, suggesting buried stratigraphy. The largest fresh craters retain a simple bowl-shaped morphology, with depth/diameter ratios roughly comparable to lunar values. The largest crater Rheasilvia, an ~500 km diameter depression at the south pole, includes an incomplete inward facing cuspate scarp and a large central mound surrounded by unusual complex arcuate ridge and groove patterns, and overlies an older ~400 km wide basin. A set of large equatorial troughs is related to these south polar structures. Vesta exhibits rugged topography ranging from -22 km to +19 km relative to a best fit ellipsoidal shape. Vesta's topography has a much greater range in elevation relative to its radius (15%) than do the Moon and Mars (1%) or the Earth (0.3%), but less than highly battered smaller asteroids like Lutetia (40%). This also identifies Vesta as a transitional body between asteroids and planets. The surface of Vesta exhibits very steep topographic slopes that are near the angle of repose. Impacts onto these steep surfaces, followed by slope failure, make resurfacing - due to impacts and their associated

  8. Current developments in laser ablation-inductively coupled plasma-mass spectrometry for use in geology, forensics, and nuclear nonproliferation research

    SciTech Connect

    Messerly, Joshua D.

    2008-08-26

    the street. Even if the match was not strong enough to be evidence, the knowledge that many samples of a drug are being produced from a similar location could help law enforcement find and shut down the lab. Future nuclear nonproliferation research would also be helped by the ability to get more analyte signal from smaller and smaller amounts of material. One possible future line of research would be to find a way to make the collodion layer as thin as possible so less laser shots are needed to get to the particle of interest. Collodion and gelatin analysis could also be used for environmental applications where spatial resolution of particles is needed. Individual particles could give information about the contaminants present in a given location. The wide versatility of LA-ICP-MS makes it a useful tool for nearly nondestructive analysis of a variety of samples and matrices.

  9. Significant achievements in the planetary geology program, 1981

    NASA Technical Reports Server (NTRS)

    Holt, H. E. (Editor)

    1981-01-01

    Recent developments in planetology research as reported at the 1981 NASA Planetary Geology Principal Investigators meeting are summarized. The evolution of the solar system, comparative planetology, and geologic processes active on other planets are considered. Galilean satellites and small bodies, Venus, geochemistry and regoliths, volcanic and aeolian processes and landforms, fluvial and periglacial processes, and planetary impact cratering, remote sensing, and cartography are discussed.

  10. Significant achievements in the Planetary Geology Program, 1981

    SciTech Connect

    Holt, H.E.

    1981-09-01

    Recent developments in planetology research as reported at the 1981 NASA Planetary Geology Principal Investigators meeting are summarized. The evolution of the solar system, comparative planetology, and geologic processes active on other planets are considered. Galilean satellites and small bodies, Venus, geochemistry and regoliths, volcanic and aeolian processes and landforms, fluvial and periglacial processes, and planetary impact cratering, remote sensing, and cartography are discussed.

  11. Mastering the Concepts of Geologic Time: Novice Students' Understanding of the Principles of Relative Age

    NASA Astrophysics Data System (ADS)

    Speta, M.; Reid, L.

    2010-12-01

    Misconceptions can adversely affect students’ mastery of the fundamental geoscience concepts necessary for development of the knowledge base required to become a professional geoscientist. In the fall of 2009, in-class learning assessments were introduced into a large (400 student) undergraduate introductory geoscience course to help students develop expert-like problem solving skills for geologic problems. They were also designed to reveal students’ misconceptions on geoscience concepts in order to help direct the course of instruction. These assessments were based on simple, real-world scenarios that geoscientists encounter in their research. One of these assessments focused on the application of concepts of geologic time. It asked students to give the relative ages of granite, schist and shale based on a sketch of two outcrops, and to describe the reasoning behind their answer. In order to test all of the principles of relative age, the assignment had two possible solutions. A post-course analysis of student responses on these assessments was carried out using a modified constant comparative analysis method to identify common misconceptions. This analysis revealed that 61% of students failed to identify both possible solutions. Furthermore, 55% of students applied the principle of superposition to intrusive igneous and metamorphic rocks, and 18% treated the once connected outcrops as having separate geologic histories. 56% of students could not support their proposed geologic history with appropriate reasoning. These results suggest that the principles of relative geologic time that students had the greatest difficulty with were when to apply the principle of superposition and how to apply the principle of original continuity. Students also had difficulty using the principles of relative age to provide appropriate scientific reasoning for their choices.

  12. Geology of California. Second Edition

    SciTech Connect

    Norris, R.M.; Webb, R.W.

    1990-01-01

    Two introductory chapters familiarize readers with basic geologic concepts. The following chapters describe the geology of each of California's 11 geomorphic provinces; the San Andreas fault and offshore geology are discussed in two separate chapters. Four appendices acquaint readers with technical words and terms, common minerals and rocks in California, geologic time, and geologic theories that pertain to California. During the 1960s evidence collected from the east Pacific sea floor off the western coast of North America gave scientists supporting data for Alfred Wegener's 1910 theory of continental drift. In addition to the confirmation of continental drift, since the 1960s scientists have discovered paleomagnetism, sea-floor spreading, exotic and suspect terranes, and polar wandering. These important concepts have had far reaching effects about how we understand the geology of California and how this region has evolved through geologic time. Improved investigative procedures enable earth scientists to comprehend previously puzzling aspects of California's geology.

  13. Geologic Mapping of V-19

    NASA Technical Reports Server (NTRS)

    Martin, P.; Stofan, E. R.; Guest, J. E.

    2009-01-01

    A geologic map of the Sedna Planitia (V-19) quadrangle is being completed at the 1:5,000,000 scale as part of the NASA Planetary Geologic Mapping Program, and will be submitted for review by September 2009.

  14. Geologic Map Database of Texas

    USGS Publications Warehouse

    Stoeser, Douglas B.; Shock, Nancy; Green, Gregory N.; Dumonceaux, Gayle M.; Heran, William D.

    2005-01-01

    The purpose of this report is to release a digital geologic map database for the State of Texas. This database was compiled for the U.S. Geological Survey (USGS) Minerals Program, National Surveys and Analysis Project, whose goal is a nationwide assemblage of geologic, geochemical, geophysical, and other data. This release makes the geologic data from the Geologic Map of Texas available in digital format. Original clear film positives provided by the Texas Bureau of Economic Geology were photographically enlarged onto Mylar film. These films were scanned, georeferenced, digitized, and attributed by Geologic Data Systems (GDS), Inc., Denver, Colorado. Project oversight and quality control was the responsibility of the U.S. Geological Survey. ESRI ArcInfo coverages, AMLs, and shapefiles are provided.

  15. Using Snow to Teach Geology.

    ERIC Educational Resources Information Center

    Roth, Charles

    1991-01-01

    A lesson plan, directed at middle school students and older, describes using snow to study the geological processes of solidification of molten material, sedimentation, and metamorphosis. Provides background information on these geological processes. (MCO)

  16. Research of the acoustic influence on residual magnetization of rocks containing magnetite from the various geological structures of the Kola Peninsula

    NASA Astrophysics Data System (ADS)

    Zhirova, Anzhela

    2015-04-01

    The aim of the study is influence of acoustic waves on the magnetization of rocks of Kola Peninsula under different experimental parameters. The results and further research in this field are of interest in the development of problems of nonlinear geophysics, as well as address some issues in materials science. To study the acoustic influence on the residual magnetization of rocks we used the samples of magnetite-calcite rocks with a high content of magnetite from the Kovdor massif, and weakly magnetic rocks: (a) ultramafic rock of the Kola composite terrane; (b) gabbro-norite from layered intrusions of Pana; c) metagabbro-norite of the Belomorsky mobile belt. The samples previously demagnetized by the time-variable magnetic field, subjected to three cycles of ultrasonic influence with increasing time of influence and further measurement of the residual magnetization. The dependence of the residual magnetization of the magnetite-calcite rock from the time of testing is determined. As a result of multiple influences on the samples of gabbro-norit, ultramafic rock and metagabbro-norit was obtained a weak change of the vector of the residual magnetization. Thus the study of the residual magnetization of the samples with different content of ferromagnetic mineral found a significant difference in the nature of the magnetic response of rocks. So the high magnetic magnetite-calcite rock from the Kovdor massif detects a significant increase of the magnetization from the first seconds of the ultrasound influence. The magnetic response of other rocks to external influence is weaker. The dependence of the residual magnetization of these rocks from the time of influence either not observed or observed on the last cycle of the experiment in terms of a significant increase of time of the acoustic influence. Magnetic properties of rocks associated with the ferromagnetic minerals. These minerals are usually dispersed in the form of small grains in total dia - and paramagnetic

  17. Role of geology in diamond project development

    NASA Astrophysics Data System (ADS)

    Jakubec, Jaroslav

    2004-09-01

    design, mine safety (mudrush risk assessment) and mine dewatering. There is no doubt that a better understanding of the kimberlite and country rock geology has a direct impact on the safety and economics of the mining operations. The process of mine design can start at the beginning of kimberlite discovery by incorporating the critical geological information without necessarily increasing the exploration budget. It is important to appreciate the usefulness of fundamental geological research and its impact on increased confidence in the mine design. Such studies should be viewed as worthwhile investments, not as cost items.

  18. Introduction to ore geology

    SciTech Connect

    Evans, A.M.

    1987-01-01

    This textbook on ore geology is for second and third year undergraduates and closely parallels the undergraduate course given in this subject at England's University of Leicester. The volume covers three major areas: (1) principles of ore geology, (2) examples of the most important types of ore deposits, and (3) mineralization in space and time. Many chapters have been thoroughly revised for this edition and a chapter on diamonds has been added. Chapters on greisen and pegmatite have also been added, the former in response to the changing situation in tin mining following the recent tin crisis, and the latter in response to suggestions from geologists in a number of overseas countries. Some chapters have been considerably expanded and new sections added, including disseminated gold deposits and unconformity-associated uranium deposits. The author also expands on the importance of viewing mineral deposits from an economic standpoint.

  19. Principles of nuclear geology

    SciTech Connect

    Aswathanarayana, U.

    1985-01-01

    This book treats the basic principles of nuclear physics and the mineralogy, geochemistry, distribution and ore deposits of uranium and thorium. The application of nuclear methodology in radiogenic heat and thermal regime of the earth, radiometric prospecting, isotopic age dating, stable isotopes and cosmic-ray produced isotopes is covered. Geological processes, such as metamorphic chronology, petrogenesis, groundwater movement, and sedimentation rate are focussed on.

  20. Nested investigation of subsurface connectivity between hillslopes and streams

    NASA Astrophysics Data System (ADS)

    Beiter, Daniel; Blume, Theresa; Weiler, Markus

    2016-04-01

    The high spatial variability of the subsurface, and thereby the spatial variability of its hydrological characteristics, still pose a great challenge to in-depth understanding and prediction of subsurface flow and the mechanisms that dynamically connect hillslopes and streams. Even though physical processes in porous media are theoretically very well understood, predicting hillslopes' responses to a specific (precipitation) event can be very intricate, due to the structural heterogeneity of real hillslope-stream systems. In the here presented study (carried out as part of the Catchments As Organized Systems (CAOS) research unit) we assess the linkage between hillslopes and streams via subsurface flow paths. This linkage can also be called "Connectivity", which describes separate regions within a certain catchment as being in a linked state - or not - via water flux. We focus our experimental efforts on several hillslopes with differing geological and morphological properties and seek for indications of connectivity at the hillslope/stream reach scale. These hillslopes are instrumented with soil moisture sensors and observation wells measuring shallow groundwater levels, electric conductivity and temperature continuously. This gives us a first indication of subsurface storage fluctuations and hillslope responses. This setup is extended at selected sites by additional observation wells and electrical resistivity tomography (ERT) transects which are measured in time lapse mode. Hillslope scale forced flow through experiments, where subsurface water flux is induced from upslope, will give an indication for a potential maximum of connectivity in a more or less controlled, yet real, environment. First results of these experiments are reported alongside with response patterns to natural rainfall events. The aim is to identify hydrological and morphological controls on subsurface connectivity depending on the site's characteristics, the system's current state and the