Science.gov

Sample records for ross environmental research

  1. 76 FR 81962 - Final Environmental Impact Statement for General Management Plan, Ross Lake National Recreation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... of Ross Lake NRA, Goodell Creek, and Newhalem Creek. Climate change impacts and Ross Lake NRA's... evaluating the changes and impacts of the other three alternatives. The emphasis of the No Action Alternative... NATIONAL PARK SERVICE Final Environmental Impact Statement for General Management Plan, Ross Lake...

  2. Results of geophysical research in Ross Sea

    SciTech Connect

    Hinz, K.

    1987-05-01

    The Ross Sea is underlain from the east to the west by three north-south-trending sedimentary basins: the Eastern basin (east of the 180/sup 0/ meridian), the Central basin (along 175/sup 0/), and the Victoria Land basin. In the center of the Eastern basin, the thickness of the sediments generally ranges between 3000 and 6000 m. The pre-late Oligocene sediments occur only in the center of the basin. There are no indications of block faulting in the sedimentary sequence, indicating that synsedimentary subsidence has been the dominant tectonic process. A broad basement high, the Central High, lies to the west of the Eastern basin. The top of basement is a peneplain over large parts of the high. The overlying sediments are mostly younger than Oligocene. The Central basin lies to the west of the Central High, extends approximately north-south through the central Ross Sea. Sedimentary thicknesses in excess of 6000 m were observed. A relatively narrow basement high, trending north-south, separates the Central basin from the complex Victoria Land basin. The Victoria Land basin is a 150-km wide basin that extends from the Ross Ice shelf to 75/sup 0/S. It is bounded to the north by a shallow and characteristically planated basement high, the Coulman High, and to the west by the uplifted Transantarctic Mountains. The Victoria Land basin is subdivided by north-south-trending zones of volcanic/magmatic intrusions, probably equivalents of the Neogene Hallett Volcanics and McMurdo Volcanics, respectively, that affected the Victoria Land basin, resulting in uplift and inversion of parts of the basin.

  3. 77 FR 30320 - General Management Plan/Environmental Impact Statement, Ross Lake National Recreation Area, North...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR National Park Service General Management Plan/Environmental Impact Statement, Ross Lake National Recreation... the Final Environmental Impact Statement for the new General Management Plan (GMP) for Ross...

  4. Environmental drivers of Ross River virus in southeastern Tasmania, Australia: towards strengthening public health interventions.

    PubMed

    Werner, A K; Goater, S; Carver, S; Robertson, G; Allen, G R; Weinstein, P

    2012-02-01

    In Australia, Ross River virus (RRV) is predominantly identified and managed through passive health surveillance. Here, the proactive use of environmental datasets to improve community-scale public health interventions in southeastern Tasmania is explored. Known environmental drivers (temperature, rainfall, tide) of the RRV vector Aedes camptorhynchus are analysed against cumulative case records for five adjacent local government areas (LGAs) from 1993 to 2009. Allowing for a 0- to 3-month lag period, temperature was the most significant driver of RRV cases at 1-month lag, contributing to a 23·2% increase in cases above the long-term case average. The potential for RRV to become an emerging public health issue in Tasmania due to projected climate changes is discussed. Moreover, practical outputs from this research are proposed including the development of an early warning system for local councils to implement preventative measures, such as public outreach and mosquito spray programmes.

  5. Eco-environmental implications of elemental and carbon isotope distributions in ornithogenic sediments from the Ross Sea region, Antarctica

    NASA Astrophysics Data System (ADS)

    Liu, Xiaodong; Nie, Yaguang; Sun, Liguang; Emslie, Steven D.

    2013-09-01

    Seabirds have substantial influence on geochemical circulation of elements, serving as a link for substance exchange between their foraging area and colonies. In this study, we investigated the elemental and carbon isotopic composition of five penguin-affected sediment profiles excavated from Ross Island and Beaufort Island in the Ross Sea region, Antarctica. Among the three main constituents of the sediments (including weathered bedrock, guano and algae), guano was the main source of organic matter and nutrients, causing selective enrichment of several elements in each of the sediment profiles. In the 22 measured elements, As, Cd, Cu, P, S, Se and Zn were identified as penguin bio-elements in the Ross Sea region through statistical analysis and comparison with local end-member environmental media such as weathered bedrock, fresh guano and fresh algae. Carbon isotopic composition in the ornithogenic sediments showed a mixing feature of guano and algae. Using a two-member isotope mixing equation, we were able to reconstruct the historical change of guano input and algal bio-mass. Compared with research in other parts of Antarctic, Arctic, and South China Sea, we found apparent overlap of avian bio-elements including As, Cd, Cu, P, Se, and Zn. Information on the composition and behavior of bio-elements in seabird guano on a global scale, and the role that bio-vectors play in the geochemical circulation between land and sea, will facilitate future research on avian ecology and paleoclimatic reconstruction.

  6. Collaborative Research and Education in the Ross Sea: A broader impact evaluation report

    NASA Astrophysics Data System (ADS)

    Parsons, C.; Kohut, J. T.; Lichtenwalner, C. S.; Clark, H.

    2010-12-01

    An interdisciplinary team of researchers will focus on describing the high productivity patchiness observed in phytoplankton blooms in the mid-to-late summer in the Ross Sea, Antarctica. They will use a novel sampling strategy that employs a remotely controlled glider (AUV) to locate and map circumpolar deep water in near real time and also to direct further ship-based sampling. This unusual coordination of a polar research vessel with AUVs provides an exciting opportunity to engage formal and informal educators in a research adventure. As part of this NSF-funded project’s Criterion 2 broader impact, joining the researchers virtually will be 30 New Jersey middle-school teachers and their students. This summer in New Jersey, in partnership with Liberty Science Center educators, COSEE-NOW (Centers for Ocean Sciences Education Excellence-Networked Ocean World) and Woods Hole Oceanographic Institution, the project team introduced teachers to the Ross Sea, the research, the science behind it and the AUV. The summer workshop and ongoing schoolyear support is providing the teachers with the tools they need to bring the excitement of the research into their classrooms in real time during the Ross Sea cruise at the end of this year. This presentation by Chris Parsons, the project evaluator, will summarize the evaluation plan for this broader impact project, which follows teachers and their classes for a year, and provide the latest evaluation results from this project.

  7. Critiquing Research Methodology: Comments on Broader Concerns about Complex Statistical Studies. A Response to Ross

    ERIC Educational Resources Information Center

    Stapleton, Paul

    2006-01-01

    Steven Ross's (2005) recent paper empirically measuring the efficacy of formative assessment compared to the summative variety found that the former produced positive effects on some aspects of language learning. In this critique, it is contended that Ross's study is flawed because his two groups of learners, one receiving summative assessment and…

  8. Krill distribution in relation to environmental parameters in mesoscale structures in the Ross Sea

    NASA Astrophysics Data System (ADS)

    Leonori, Iole; De Felice, Andrea; Canduci, Giovanni; Costantini, Ilaria; Biagiotti, Ilaria; Giuliani, Giordano; Budillon, Giorgio

    2017-02-01

    Krill, a key pelagic resource of the Antarctic food web, provides an important link between primary and secondary plankton production and top predators. Since krill abundance is a crucial factor in Antarctic ecosystem functioning, its monitoring supplies vital data. Acoustic surveys are an effective approach to estimating krill abundance. An acoustic survey was conducted in the western Ross Sea in January 2014-10 years after a similar survey by our team - to estimate krill abundance and biomass and monitor oceanographic conditions. Antarctic krill (Euphausia superba) was detected in the northern part of the western Ross Sea and dense swarms of ice krill (Euphausia crystallorophias) were found in its central coastal area. Data analysis revealed an inverse correlation between E. superba density and salinity in the water column, whereas a positive correlation was found between E. crystallorophias abundance and fluorescence; the latter relationship was confirmed in thematic maps of E. crystallorophias spatial distribution and fluorescence. Comparison of 2004 and 2014 biomass data showed a much greater abundance of both species in the more recent survey.

  9. National Environmental Research Parks

    SciTech Connect

    Not Available

    1994-07-01

    The National Environmental Research Parks are outdoor laboratories that provide opportunities for environmental studies on protected lands that act as buffers around Department of Energy (DOE) facilities. The research parks are used to evaluate the environmental consequences of energy use and development as well as the strategies to mitigate these effects. They are also used to demonstrate possible environmental and land-use options. The seven parks are: Fermilab National Environmental Research Park; Hanford National Environmental Research Park; Idaho National Environmental Research Park; Los Alamos National Environmental Research Park; Nevada National Environmental Research Park; Oak Ridge National Environmental Research Park; and Savannah River National Environmental Research Park. This document gives an overview of the events that led to the creation of the research parks. Its main purpose is to summarize key points about each park, including ecological research, geological characteristics, facilities, and available databases.

  10. Children's Environmental Health Research

    EPA Pesticide Factsheets

    Conducted in-house, with our federal partners like NIH’s National Institute of Environmental Health Services (NIEHS), and by external researchers through a research grants program administered through the agency’s Office of Research & Development.

  11. Sensing Environmental Education Research

    ERIC Educational Resources Information Center

    Reid, Alan

    2003-01-01

    The field of environmental education research has been moving away from scientistic and positivistic discourses for some time now ("Environmental Education Research," 2000; Hart & Nolan, 1999). However, it has been noted that the meta-discourse about this research continues to draw on their framings, registers, and lexicons (Hart, 2000;…

  12. 78 FR 19330 - Supplemental Environmental Impact Statement for the Ross In-Situ Uranium Recovery Project in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-29

    ... statement; request for comment. SUMMARY: By letter dated January 4, 2011, Strata Energy, Inc., (Strata... Statement (Draft SEIS) for the Ross Project. The Draft SEIS is Supplement 5 to NUREG-1910, ``Generic...-415-4737, or by email to pdr.resource@nrc.gov . The Draft SEIS (NUREG-1910, Supplement 5) is...

  13. Projecting the impact of climate change on the transmission of Ross River virus: methodological challenges and research needs.

    PubMed

    Yu, W; Dale, P; Turner, L; Tong, S

    2014-10-01

    Ross River virus (RRV) is the most common vector-borne disease in Australia. It is vitally important to make appropriate projections on the future spread of RRV under various climate change scenarios because such information is essential for policy-makers to identify vulnerable communities and to better manage RRV epidemics. However, there are many methodological challenges in projecting the impact of climate change on the transmission of RRV disease. This study critically examined the methodological issues and proposed possible solutions. A literature search was conducted between January and October 2012, using the electronic databases Medline, Web of Science and PubMed. Nineteen relevant papers were identified. These studies demonstrate that key challenges for projecting future climate change on RRV disease include: (1) a complex ecology (e.g. many mosquito vectors, immunity, heterogeneous in both time and space); (2) unclear interactions between social and environmental factors; and (3) uncertainty in climate change modelling and socioeconomic development scenarios. Future risk assessments of climate change will ultimately need to better understand the ecology of RRV disease and to integrate climate change scenarios with local socioeconomic and environmental factors, in order to develop effective adaptation strategies to prevent or reduce RRV transmission.

  14. Archeological/Environmental Research

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Landsat/Seasat remote sensing was used by Ames Research Center to evaluate environmental influence on ancient Mayan civilization. Over 35 archeological sites were imaged and valuable information concerning Maya settlement patterns, environment, and resource usage resulted. The imagery was also used by Mexican authorities to develop coastal management plans, establish Biosphere Reserves and assess damage from the 1988 Hurricane Gilbert. Imagery showed evidence of ancient coastlines, changes in sea level, an ancient river plain and Mayan canal systems. Previously unknown Mayan reservoirs were discovered. The project is considered a pioneering effort combining remote sensing, environmental studies and archeology.

  15. John Ross, Cherokee Chief.

    ERIC Educational Resources Information Center

    Moulton, Gary Evan

    Emphasizing the dedication with which John Ross (1790-1866) labored to achieve Cherokee social and political cohesion, this biography details the historical and political events which influenced Ross's attempts to make the U.S. honor its treaty obligations and thwart the Federal "Removal Policy" (removal of American Indians from their…

  16. Ross Ice Shelf

    Atmospheric Science Data Center

    2013-04-16

    ... funded by the National Science Foundation, several penguin colonies near the Ross Ice Shelf, Antarctica have not been able to ... affected include one of Antarctica's most populous Adelie penguin colonies, as well as a small colony of Emperor penguins. These ...

  17. The South Pole and the Ross Sea

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This image shows a rare clear view of the South Pole (lower right) and the Ross Sea, Antarctica. The Sea-viewing Wide Field-of-view Sensor (SeaWiFS) acquired the scene on December 26, 2001. The geographic South Pole is located in the center of Antarctica, at an altitude of 2,900 meters (9,300 feet). It rests on a continent-wide ice sheet that is 2,870 m thick, with the underlying bedrock only 30 m (98 feet) above sea level. The ice underlying the South Pole is as much as 140,000 years old, and is currently accumulating at about 82 cm (32 inches) per year. Roughly 2,500 km (1,550 miles) away is the green water of the Ross Sea, which indicates the presence of large numbers of phytoplankton. This is a highly productive part of the world's oceans. Also note the ice gathered around McMurdo Sound, seen toward the lefthand shoreline of the Ross Sea, at the edge of the Ross Ice Shelf. According to National Science Foundation researchers, this ice is making it difficult for penguins to reach their food supply. Separating the continental Antarctic ice sheet from the Ross Sea are the Queen Maud Mountains and the Ross Ice Shelf. Image courtesy the SeaWiFS Project, NASA/Goddard Space Flight Center, and ORBIMAGE

  18. Environmental Health Research Update

    ERIC Educational Resources Information Center

    Ember, Lois R.

    1977-01-01

    Describes recommendations of a task force formed under the auspices of the National Institute of Environmental Health Sciences, including more standardized procedures for collecting and evaluating environmental data. (MLH)

  19. Environmental Education Research News.

    ERIC Educational Resources Information Center

    Disinger, John F.

    1982-01-01

    Studies focusing on educational techniques of causing behavioral changes, as well as those related to general effectiveness of the educational enterprise in this area are summarized. Studies focus on local environments, public environmental concern, environmental concerns/behaviors of young people, outdoor activity and environmental concerns, and…

  20. Victoria Land, Ross Sea, and Ross Ice Shelf, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    On December 19, 2001, MODIS acquired data that produced this image of Antarctica's Victoria Land, Ross Ice Shelf, and the Ross Sea. The coastline that runs up and down along the left side of the image denotes where Victoria Land (left) meets the Ross Ice Shelf (right). The Ross Ice Shelf is the world's largest floating body of ice, approximately the same size as France. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  1. Basic research for environmental restoration

    SciTech Connect

    Not Available

    1990-12-01

    The Department of Energy (DOE) is in the midst of a major environmental restoration effort to reduce the health and environmental risks resulting from past waste management and disposal practices at DOE sites. This report describes research needs in environmental restoration and complements a previously published document, DOE/ER-0419, Evaluation of Mid-to-Long Term Basic Research for Environmental Restoration. Basic research needs have been grouped into five major categories patterned after those identified in DOE/ER-0419: (1) environmental transport and transformations; (2) advanced sampling, characterization, and monitoring methods; (3) new remediation technologies; (4) performance assessment; and (5) health and environmental effects. In addition to basic research, this document deals with education and training needs for environmental restoration. 2 figs., 6 tabs.

  2. Environmental research on actinide elements

    SciTech Connect

    Pinder, J.E. III; Alberts, J.J.; McLeod, K.W.; Schreckhise, R.G.

    1987-08-01

    The papers synthesize the results of research sponsored by DOE's Office of Health and Environmental Research on the behavior of transuranic and actinide elements in the environment. Separate abstracts have been prepared for the 21 individual papers. (ACR)

  3. GENOMICS AND ENVIRONMENTAL RESEARCH

    EPA Science Inventory

    The impact of recently developed and emerging genomics technologies on environmental sciences has significant implications for human and ecological risk assessment issues. The linkage of data generated from genomics, transcriptomics, proteomics, metabalomics, and ecology can be ...

  4. Environmental Education Research News.

    ERIC Educational Resources Information Center

    Disinger, John F.; Howe, Robert W.

    1992-01-01

    Discusses how environmental education (EE) can provide opportunities for development of higher order thinking skills such as learning critically and creatively, and learning to think in an integrated manner--in terms of identifying alternatives, using multiple sources, designing novel approaches, and identifying real and potential solutions.…

  5. Designing environmental research for impact.

    PubMed

    Campbell, C A; Lefroy, E C; Caddy-Retalic, S; Bax, N; Doherty, P J; Douglas, M M; Johnson, D; Possingham, H P; Specht, A; Tarte, D; West, J

    2015-11-15

    Transdisciplinary research, involving close collaboration between researchers and the users of research, has been a feature of environmental problem solving for several decades, often spurred by the need to find negotiated outcomes to intractable problems. In 2005, the Australian government allocated funding to its environment portfolio for public good research, which resulted in consecutive four-year programmes (Commonwealth Environmental Research Facilities, National Environmental Research Program). In April 2014, representatives of the funders, researchers and research users associated with these programmes met to reflect on eight years of experience with these collaborative research models. This structured reflection concluded that successful multi-institutional transdisciplinary research is necessarily a joint enterprise between funding agencies, researchers and the end users of research. The design and governance of research programmes need to explicitly recognise shared accountabilities among the participants, while respecting the different perspectives of each group. Experience shows that traditional incentive systems for academic researchers, current trends in public sector management, and loose organisation of many end users, work against sustained transdisciplinary research on intractable problems, which require continuity and adaptive learning by all three parties. The likelihood of research influencing and improving environmental policy and management is maximised when researchers, funders and research users have shared goals; there is sufficient continuity of personnel to build trust and sustain dialogue throughout the research process from issue scoping to application of findings; and there is sufficient flexibility in the funding, structure and operation of transdisciplinary research initiatives to enable the enterprise to assimilate and respond to new knowledge and situations.

  6. Animals in Environmental Education Research

    ERIC Educational Resources Information Center

    Spannring, Reingard

    2017-01-01

    Over the past few decades, the increase in public and scholarly attention to human-animal relations has inspired an animal turn in a number of academic disciplines including environmental education research. This paper reviews the literature on animals in environmental education with respect to its theoretical foundations in critical pedagogy,…

  7. The ROSS Language Manual.

    DTIC Science & Technology

    1982-09-01

    when receiving (Mary requests meeting) (tell Mary meet for lunch at Superfood ) (tell Eunice bring stock reports) (tell Secretary cancel other lunch...someone requests meeting) (if (equal ’stockbroker (ask !someone recall your occupation)) then (tell ?someone meet for lunch at Superfood ) (tell...meet for lunch at Superfood ). Several other prefixes commonly used when writing ROSS code, either to control evaluation or to dictate variables in

  8. Ross Ice Shelf Seismic Survey and Future Drilling Recommendation

    NASA Astrophysics Data System (ADS)

    van Haastrecht, Laurine; Ohneiser, Christian; Gorman, Andrew; Hulbe, Christina

    2016-04-01

    The Ross Ice Shelf (RIS) is one of three gateways through which change in the ocean can be propagated into the interior of West Antarctica. Both the geologic record and ice sheet models indicate that it has experienced widespread retreat under past warm climates. But inland of the continental shelf, there are limited data available to validate the models. Understanding what controls the rate at which the ice shelf will respond to future climate change is central to making useful climate projections. Determining the retreat rate at the end of the last glacial maximum is one part of this challenge. In November 2015, four lines of multi-channel seismic data, totalling over 45 km, were collected on the Ross Ice Shelf, approximately 300 km south of Ross Island using a thumper seismic source and a 96 channel snow streamer. The seismic survey was undertaken under the New Zealand Antarctic Research Institute (NZARI) funded Aotearoa New Zealand Ross Ice Shelf Programme to resolve bathymetric details and to image sea floor sediments under a proposed drilling site on the ice shelf, at about 80.7 S and 174 E. The thumper, a purpose-built, trailer mounted, weight-drop seismic source was towed behind a Hägglund tracked vehicle to image the bathymetry and sediments underneath the RIS. Seismic data collection on an ice shelf has unique challenges, in particular strong attenuation of the seismic energy by snow and firn, and complex multiple ray paths. The thumper, which consists of a heavy weight (250kg) that is dropped on a large, ski mounted steel plate, produced a consistent, repeatable higher energy signal when compared to sledge hammer source and allowed for a greater geographic coverage and lower environmental impact than an explosive source survey. Our survey revealed that the seafloor is smooth and that there may be up to 100 m of layered sediments beneath the seafloor and possibly deeper, more complex structures. A multiple generated by internally reflected seismic energy

  9. Bandura, Ross, and Ross: Observational Learning and the Bobo Doll

    ERIC Educational Resources Information Center

    Artino, Anthony R., Jr.

    2007-01-01

    Since the publication of their seminal article entitled, "Transmission of Aggression Through Imitation of Aggressive Models" (Bandura, Ross, & Ross, 1961), the work of Albert Bandura and his co-authors has had an immeasurable impact on the field of psychology, in general, and educational psychology, more specifically. The purpose of this report is…

  10. Icebergs in the Ross Sea, Antarctica

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Two large icebergs, designated B-15A and C-16, are captured in this MISR nadir camera view of the Ross Ice Shelf and Ross Sea in Antarctica. The image was acquired on December 10, 2000 during Terra orbit 5220.

    Iceberg C-16 calved off the ice shelf in late September and is nearly 50 kilometers in length. It is seen here having migrated to the vicinity of Cape Bird on Ross Island. The initial letter designation in an iceberg's name denotes the longitudinal quadrant in which it is first seen, and new icebergs sighted in that quadrant are sequentially numbered. B-15 divided from the ice shelf last March, and initially was nearly as large as the state of Connecticut. It has since broken up into several pieces, hence the final letter designation in the berg shown in this image.

    Ross Island lies between 77 and 78 degrees south latitude, and consists of several volcanic peaks, of which the still active Mt. Erebus is the tallest (3794 meters). It overlooks McMurdo Station, a U.S. research facility located near the tip of the island's Hut Point Peninsula.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  11. Antarctica - Ross Ice Shelf

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This color picture of Antarctica is one part of a mosaic of pictures covering the entire polar continent taken during the hours following Galileo's historic first encounter with its home planet. The view shows the Ross Ice Shelf to the right and its border with the sea. An occasional mountain can be seen poking through the ice near the McMurdo Station. It is late spring in Antarctica, so the sun never sets on the frigid, icy continent. This picture was taken about 6:20 p.m. PST on December 8, 1990. From top to bottom, the frame looks across about half of Antarctica.

  12. SESAME/Environmental Research Laboratories

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The Environmental Research Laboratories (ERL) have been designated as the basic research group of the National Oceanic and Atmospheric Administration (NOAA). ERL performs an integrated program of research and research services directed toward understanding the geophysical environment, protecting the environment, and improving the forecasting ability of NOAA. Twenty-four laboratories located throughout the United States comprise ERL. The Project SESAME (Severe Environmental Storms and Mesoscale Experiment) Planning Office is a project office within ERL. SESAME is conceived as a joint effort involving NOAA, NASA, NSF, and the atmospheric science community to lay the foundation for improved prediction of severe convective storms. The scientific plan for SESAME includes a phased buildup of analysis, modeling, instrumentation development and procurement, and limited-scale observational activities.

  13. Environmental Research, A Status Report.

    ERIC Educational Resources Information Center

    American Petroleum Inst., Washington, DC. Committee for Air and Water Conservation.

    Summarized in this report are all environmental research projects sponsored by the American Petroleum Institute (API). Included are: (1) status reports on all current projects, (2) published reports on completed projects, together with abstracts of findings, and (3) an organization chart of the Committee for Air and Water Conservation and its…

  14. Ross to the Rescue! Rutgers' Ross Todd's Quest to Renew School Libraries

    ERIC Educational Resources Information Center

    Kenney, Brian

    2006-01-01

    This article presents an interview with Ross Todd, director of research at Rutgers University's Center for International Scholarship in School Libraries. Todd talks about the impact of the Ohio study, based on student's evaluation of their media centers, and his quest to renew school libraries. He stresses that part of the renewal and continuous…

  15. Iceberg B-15, Ross Ice Shelf, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Iceberg B-15 broke from the Ross Ice Shelf in Antarctica in late March. Among the largest ever observed, the new iceberg is approximately 170 miles long x 25 miles wide. Its 4,250 square-mile area is nearly as large as the state of Connecticut. The iceberg was formed from glacial ice moving off the Antarctic continent and calved along pre-existing cracks in the Ross Ice Shelf near Roosevelt Island. The calving of the iceberg essentially moves the northern boundary of the ice shelf about 25 miles to the south, a loss that would normally take the ice shelf as long as 50-100 years to replace. This infrared image was acquired by the DMSP (Defense Meteorological Satellite Program) F-13 satellite on April 13, 2000. For more images see Antarctic Meteorological Research Center Image courtesy of the University of Wisconsin - Madison, Space Science and Engineering Center, Antarctic Meteorological Research Center

  16. Ross ice shelf vibrations

    NASA Astrophysics Data System (ADS)

    Bromirski, P. D.; Diez, A.; Gerstoft, P.; Stephen, R. A.; Bolmer, T.; Wiens, D. A.; Aster, R. C.; Nyblade, A.

    2015-09-01

    Broadband seismic stations were deployed across the Ross Ice Shelf (RIS) in November 2014 to study ocean gravity wave-induced vibrations. Initial data from three stations 100 km from the RIS front and within 10 km of each other show both dispersed infragravity (IG) wave and ocean swell-generated signals resulting from waves that originate in the North Pacific. Spectral levels from 0.001 to 10 Hz have the highest accelerations in the IG band (0.0025-0.03 Hz). Polarization analyses indicate complex frequency-dependent particle motions, with energy in several frequency bands having distinctly different propagation characteristics. The dominant IG band signals exhibit predominantly horizontal propagation from the north. Particle motion analyses indicate retrograde elliptical particle motions in the IG band, consistent with these signals propagating as Rayleigh-Lamb (flexural) waves in the ice shelf/water cavity system that are excited by ocean wave interactions nearer the shelf front.

  17. The Ross II procedure: pulmonary autograft in the mitral position.

    PubMed

    Athanasiou, Thanos; Cherian, Ashok; Ross, Donald

    2004-10-01

    The surgical management of mitral valve disease in women of childbearing age, young patients, and children with congenital mitral valve defects is made difficult by the prospect of lifelong anticoagulation. We suggest the use of a pulmonary autograft in the mitral position (Ross II procedure) as an alternative surgical technique. We present a review of the literature, historical perspectives, indications, selection criteria, and surgical technique for the Ross II procedure. Our literature search identified 14 studies that reported results from the Ross II operation. Performed in 103 patients, the overall in-hospital mortality was 7 (6.7%), with a late mortality of 10 (9%). Although further research is needed, current evidence suggests the Ross II operation is a valuable alternative in low-risk young patients where valve durability and the complication rate from other procedures is unsatisfactory and anticoagulation not ideal.

  18. Temporal and Spatial Variability of Ross polynya using Multi-Satellite Observations

    NASA Astrophysics Data System (ADS)

    Park, J.; Jo, Y. H.

    2014-12-01

    Polynyas are particularly vulnerable to not only local environmental changes, but also global climate changes through air-sea-ice interactions. In order to understand the large scales of its interactions, a temporal and spatial variation of polynyas and, areas of open water in the middle of ice shelf, around the Antarctica were analyzed based on remote sensing measurements. Especially, the polynya in the Ross Sea (Ross polynya) was analyzed, which was the largest on among the all of them around the Antarctica for last decades. Accordingly, the main purpose of this presentation is to (1) evaluate a variability of Ross polynya spatial and temporal characteristics and (2) address relationship between spatial polynya variability and global warming effect. In order to conduct research the observations from the Advanced Microwave Scanning Radiometer-EOS (AMAR-E) were used. The products (SST, wind speed, cloud vapor, atmospheric water vapor and rain rate), including sea ice extent, are from June 2002 to October 2011. Additionally, Gravity Recovery and Climate Experiment (GRACE) data sets were used to estimate mass changes in adjacent ice sheet affected by local atmospheric condition. Based on the nine year's data, research results suggest that Ross polynya normally started to appear around the end of December and persist for about 77.5 days. The extent of Ross polynya in 2011 is the largest and had a tendency to increase year after year. SST in adjacent sea has slightly decreased for the same period (as 0.054◦C yr-1) due to the melting ice and variation of wind, water vapor and rain rate are 0.054 m s-1 yr-1, -0.027 mm yr-1 and 0.001 mm hr-1 yr-1, respectively. Increase land mass in the west-southern Antarctica could be the result of accumulating snow which is made of vapor induced by extended polynya. In addition, we would conduct to evaluate a correlation with characteristics of other global and local components corresponding climate change and understand that how the

  19. Environmental Education Researchers as Environmental Activists

    ERIC Educational Resources Information Center

    Malone, Karen

    2006-01-01

    This article is a reflective account of a researcher's journey whilst embarking on a study which was political in its intentions and participatory in its orientation. Learning from feminist writings, where researchers have shared stories and explored notions of insider/outside, academic/activist, the central argument of the article is the…

  20. Behaviorist EE Research: Environmentalism as Individualism.

    ERIC Educational Resources Information Center

    Robottom, Ian; Hart, Paul

    1995-01-01

    This article continues a dialogue about the nature of environmental education research by establishing the behaviorist nature of the dominant approach to environmental education research and exploring implications for environmentalism of one aspect of the politics of methods of this dominant behaviorist approach--the tendency to individualize the…

  1. Summer Undergraduate Research Program: Environmental studies

    SciTech Connect

    McMillan, J.

    1994-12-31

    The purpose of the summer undergraduate internship program for research in environmental studies is to provide an opportunity for well-qualified students to undertake an original research project as an apprentice to an active research scientist in basic environmental research. The students are offered research topics at the Medical University in the scientific areas of pharmacology and toxicology, epidemiology and risk assessment, environmental microbiology, and marine sciences. Students are also afforded the opportunity to work with faculty at the University of Charleston, SC, on projects with an environmental theme. Ten well-qualified students from colleges and universities throughout the eastern United States were accepted into the program.

  2. Being Brave: Writing Environmental Education Research Texts.

    ERIC Educational Resources Information Center

    Lotz-Sisitka, Heila; Burt, Jane

    2002-01-01

    Explores some of the headwork that goes into textwork in environmental education research. Reflects upon some of the institutional and epistemological issues associated with writing social science research texts. (Contains 26 references.) (Author/YDS)

  3. The utilization of the Antarctic environmental specimen bank (BCAA) in monitoring Cd and Hg in an Antarctic coastal area in Terra Nova Bay (Ross Sea--Northern Victoria Land).

    PubMed

    Riva, S Dalla; Abelmoschi, M L; Magi, E; Soggia, F

    2004-07-01

    The first projects relating to levels of Cd and Hg on marine biota and sediments from Terra Nova Bay (Ross Sea--Antarctica) and their bioaccumulation and biomagnification in this trophic web have been carried out by research programmes pertaining to the Italian Antarctic Research Program (PNRA) since 1989. Making use of this data, and checking the same metals after 10 years thanks to the samples stored in the BCAA, we have looked for the levels of Cd and Hg in a coastal marine ecosystem of Terra Nova Bay, and have proposed using some organisms to monitor the levels of these two heavy metals in this environment where the Italian Base is located, using the data determinate in this work as background levels. In our work, the amount of Hg and Cd concentrations have been determined in biota from the inner shelf of Terra Nova Bay (Adamussium colbecki, Laternula elliptica, Odontaster validus, Sterechinus neumayeri, Trematomus bernacchii, Iridaea cordata, Phyllophora antarctica, Parborlasia corrugatus), and in two different size fractions of sieved marine sediments (<2000 microm and <63 microm). To widen the distribution of Cd and Hg in this ecosystem we have also investigated the fraction of these metals bound to the labile phase of the marine sediments, and their presence in the particulate matter found in pack-ice cores, recent snow, water column and sea microlayer.

  4. Science opportunities using the NASA scatterometer on N-ROSS

    NASA Technical Reports Server (NTRS)

    Freilich, M. H.

    1985-01-01

    The National Aeronautics and Space Administration scatterometer (NSCAT) is to be flown as part of the Navy Remote Ocean Sensing System (N-ROSS) scheduled for launch in 1989. The NSCAT will provide frequent accurate and high-resolution measurements of vector winds over the global oceans. NSCAT data will be applicable to a wide range of studies in oceanography, meteorology, and instrument science. The N-ROSS mission, is outlined, are described. The capabilities of the NSCAT flight instrument and an associated NASA research ground data-processing and distribution system, and representative oceanographic meteorological, and instrument science studies that may benefit from NSCAT data are surveyed.

  5. Environmental Justice and Health Research

    EPA Pesticide Factsheets

    EPA is working to ensure that all people, regardless of race, color, national origin or income, are treated fairly and involved in development, implementation and enforcement of environmental laws, regulations and policies.

  6. Environmental Education Research: To What Ends?

    ERIC Educational Resources Information Center

    Jickling, Bob

    2009-01-01

    This paper engages questions about ends in environmental education research. In doing so, I argue that such questions are essentially normative, and that normative questions are underrepresented in this field. After cautioning about perils of prescribing research agendas, I gently suggest that in environmental education key normative questions…

  7. Environmental research to improve food safety

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this work is to demonstrate in a popular form how the EMFSL experimental environmental research looks and what results are expected. The research leader Dan Shelton explains the history and purpose of the research site creation. The information about the current field research group...

  8. [Research progress on environmental carrying capacity].

    PubMed

    Wang, Jian; Sun, Tieheng; Li, Peijun; Li, Fayun

    2005-04-01

    To study the theories and quantification methods of environmental carrying capacity is of significance in reality for directing human beings economic behaviors and harmonizing the relationships between social development and environment. In this paper, the definition of environmental carrying capacity was introduced from the aspects of "capacity", "threshold" and "capability", with the main characteristics of objective and subjective, regional and temporal, and dynamic and adjustable, and its research progress was reviewed. On the basis of these, the quantification methods of environmental carrying capacity, including exponential assessment, carrying rate assessment, system dynamics, and multi-objective optimization, were analyzed, and the research perspectives of environmental carrying capacity were discussed.

  9. Earth - Ross Ice Shelf, Antarctica

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This color picture of Antarctica is one part of a mosaic of pictures covering the entire Antarctic continent taken during the hours following Galileo's historic first encounter with its home planet. The view shows the Ross Ice Shelf. An occasional mountain can be seen poking through the ice. It is late spring in Antarctica, so the sun never sets on the frigid, icy continent. This picture was taken on December 8, 1990.

  10. Qualitative methods in environmental health research.

    PubMed Central

    Brown, Phil

    2003-01-01

    Public health researchers increasingly turn to qualitative methods either on their own or in combination with quantitative methods. Qualitative methods are especially important to community environmental health research, as they provide a way to produce community narratives that give voice to individuals and characterize the community in a full and complex fashion. This article first traces the legacy of qualitative research in environmental health, then uses a case study of the author's experiences studying the Woburn, Massachusetts, childhood leukemia cluster to provide personal and scholarly insights on qualitative approaches. That material then informs a discussion of important components of qualitative methods in environmental health research, including flexible study design, access, trust, empathy, and personal shifts in the researcher's worldview, bias, and the nature of the researcher's roles. A concluding discussion addresses issues in funding policy and research practices. PMID:14594634

  11. A strategic environmental research program

    SciTech Connect

    Nunn, S. )

    1990-08-01

    The author outlines a program to confront the massive environmental problems facing our nation and the world today. These are problems that will pose an increasing threat to our national security in the years ahead. Population growth is already pressing supplies of clean water and food in many areas. Deforestation on a vast scale is resulting in the loss of thousands of species of living things-including many species that contain genetic resouces of enormous potential value to agriculture and medicine. Rapidly increasing atmospheric concentrations of gases such as chlorofluorocarbons and halons, if unchecked, will lead to ozone depletion, increasing exposure to cancer-causing ultra-violet radiation. Although there is still a good deal of uncertainty associated with global warming, some reputable scientists have predicted that increasing production of greenhouse gases may ultimately lead to major global environmental changes and massive crop failures, floods and drought-events that could rival a nuclear war in their destructive impact. America must lead the way in marshalling a global response to the problems of environmental degradation, and the defense establishment should play an important role in this effort.

  12. Grant-Funded Research in Environmental Economics

    EPA Pesticide Factsheets

    This database contains summaries of these awards, as well as project reports and publications, developed under environmental economics-related grants made by EPA's Office of Research and Development, NCEE and their partners since 1990.

  13. International Research: Its Role in Environmental Biology

    ERIC Educational Resources Information Center

    Higginson, John

    1970-01-01

    Proposes an international research laboratory to investigate environmental factors in human health. By international cooperation unnecessary duplication and waste of resources can be avoided and long-term studies can examine various world-wide environments. (JM)

  14. Retrospective biomonitoring of chemical contamination in the marine coastal environment of Terra Nova Bay (Ross Sea, Antarctica) by environmental specimen banking.

    PubMed

    Grotti, Marco; Pizzini, Sarah; Abelmoschi, Maria Luisa; Cozzi, Giulio; Piazza, Rossano; Soggia, Francesco

    2016-12-01

    Antarctica offers a good opportunity to investigate planetary-scale pollution and climate change, and provides baseline values for contaminants such as Trace Elements (TEs) and Persistent Organic Pollutants (POPs). Literature data on contaminant levels in the Antarctic environment indicate that long-range atmospheric transport is the primary pathway by which pollutants from surrounding continents are carried to this pristine environment. However, local contamination sources represented by the scientific stations are also not negligible. Climate change and global warming are altering the global budget of anthropogenic contaminants and their monitoring in Antarctica ecosystems is very important to protect the global environment. In this work, eighty specimens of Adamussium colbecki (Smith, 1902), a benthic Antarctic scallop, collected from 1996 to 2009 and stored in the Antarctic Environmental Specimen Bank, were analyzed to quantify TEs and POPs, including polychlorinated biphenyls (PCBs), polychlorinated naphthalenes (PCNs) and polycyclic aromatic hydrocarbons (PAHs). Metals concentrations were not affected by anthropogenic contributions, highlighting a natural accumulation with the age of the organism. Similarly, no temporal trend was found for PCNs, PCBs and PAHs. However, specimens collected during the summer 1997-98 showed enhanced concentration levels of PCBs and PAHs that could refer to a local anthropogenic source of contamination.

  15. Atmospheric, climatic and environmental research

    NASA Technical Reports Server (NTRS)

    Broecker, Wallace S.; Gornitz, Vivien M.

    1992-01-01

    Work performed on the three tasks during the report period is summarized. The climate and atmospheric modeling studies included work on climate model development and applications, paleoclimate studies, climate change applications, and SAGE II. Climate applications of Earth and planetary observations included studies on cloud climatology and planetary studies. Studies on the chemistry of the Earth and the environment are briefly described. Publications based on the above research are listed; two of these papers are included in the appendices.

  16. Environmental Systems Research, FY-99 Annual Report

    SciTech Connect

    Miller, David Lynn

    2000-01-01

    The Environmental Systems Research (ESR) Program, a part of the Environmental Systems Research and Analysis (ESRA) Program, was implemented to enhance and augment the technical capabilities of the Idaho National Engineering and Environmental Laboratory (INEEL). The purpose for strengthening technical capabilities of the INEEL is to provide the technical base to serve effectively as the Environmental Management Laboratory for the Department of Energy's Office of Environmental Management (EM). The original portfolio of research activities was assembled after an analysis of the EM technology development and science needs as gathered by the Site Technology Coordination Groups (STCGs) complex-wide. Current EM investments in science and technology throughout the research community were also included in this analysis to avoid duplication of efforts. This is a progress report for the second year of the ESR Program (Fiscal Year 99). A report of activities is presented for the five ESR research investment areas: (a) Transport Aspects of Selective Mass Transport Agents, (b) Chemistry of Environmental Surfaces, (c) Materials Dynamics, (d) Characterization Science, and (e) Computational Simulation of Mechanical and Chemical Systems. In addition to the five technical areas, activities in the Science and Technology Foundations element of the program, e.g., interfaces between ESR and the EM Science Program (EMSP) and the EM Focus Areas, are described.

  17. Environmental Systems Research FY-99 Annual Report

    SciTech Connect

    Miller, D.L.

    2000-01-01

    The Environmental Systems Research (ESR) Program, a part of the Environmental Systems Research and Analysis (ESRA) Program, was implemented to enhance and augment the technical capabilities of the Idaho National Engineering and Environmental Laboratory (INEEL). The purpose for strengthening technical capabilities of the INEEL is to provide the technical base to serve effectively as the Environmental Management Laboratory for the Department of Energy's Office of Environmental Management (EM). The original portfolio of research activities was assembled after an analysis of the EM technology development and science needs as gathered by the Site Technology Coordination Groups (STCGs) complex-wide. Current EM investments in science and technology throughout the research community were also included in this analysis to avoid duplication of efforts. This is a progress report for the second year of the ESR Program (Fiscal Year 99). A report of activities is presented for the five ESR research investment areas: (a) Transport Aspects of Selective Mass Transport Agents, (b) Chemistry of Environmental Surfaces, (c) Materials Dynamics, (d) Characterization Science, and (e) Computational Simulation of Mechanical and Chemical Systems. In addition to the five technical areas, activities in the Science and Technology Foundations element of the program, e.g., interfaces between ESR and the EM Science Program (EMSP) and the EM Focus Areas, are described.

  18. Ross Ice Shelf airstream driven by polar vortex cyclone

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2012-07-01

    The powerful air and ocean currents that flow in and above the Southern Ocean, circling in the Southern Hemisphere's high latitudes, form a barrier to mixing between Antarctica and the rest of the planet. Particularly during the austral winter, strong westerly winds isolate the Antarctic continent from heat, energy, and mass exchange, bolstering the scale of the annual polar ozone depletion and driving the continent's record-breaking low temperatures. Pushing through this wall of high winds, the Ross Ice Shelf airstream (RAS) is responsible for a sizable amount of mass and energy exchange from the Antarctic inland areas to lower latitudes. Sitting due south of New Zealand, the roughly 470,000-square-kilometer Ross Ice Shelf is the continent's largest ice shelf and a hub of activity for Antarctic research. A highly variable lower atmospheric air current, RAS draws air from the inland Antarctic Plateau over the Ross Ice Shelf and past the Ross Sea. Drawing on modeled wind patterns for 2001-2005, Seefeldt and Cassano identify the primary drivers of RAS.

  19. Nuclear methods in environmental and energy research

    SciTech Connect

    Vogt, J R

    1980-01-01

    A total of 75 papers were presented on nuclear methods for analysis of environmental and biological samples. Sessions were devoted to software and mathematical methods; nuclear methods in atmospheric and water research; nuclear and atomic methodology; nuclear methods in biology and medicine; and nuclear methods in energy research.

  20. Environmental Pollution, A Guide to Current Research.

    ERIC Educational Resources Information Center

    Smithsonian Institution, Washington, DC. Science Information Exchange.

    Compiled from data gathered in fiscal years 1969 and 1970 by the Science Information Exchange, Smithsonian Institution, this inventory of more than 4200 federally and non-federally supported environmental research projects represents an attempt to provide a meaningful look at the shape, complexity, and direction of current and recent research.…

  1. Environmental research program. 1992 annual report

    SciTech Connect

    Not Available

    1993-07-01

    The objective of the Environmental Research Program is to contribute to the understanding of the formation, mitigation, transport, transformation, and ecological effects of energy-related pollutants on the environment. The program is multidisciplinary and includes fundamental and applied research in chemistry, physics, biology, engineering, and ecology. The program undertakes research and development in efficient and environmentally benign combustion, pollution abatement and destruction, and novel methods of detection and analysis of criteria and non-criteria pollutants. This diverse group investigates combustion, atmospheric processes, flue-gas chemistry, and ecological systems.

  2. Environmental biotechnology research: an overview.

    PubMed

    Spain, J C

    1994-05-01

    Cleanup and treatment of hazardous wastes incur major operational costs for the U.S. Air Force. Bioremediation can provide a cost-effective alternative to traditional technologies for a wide range of natural organic compounds such as jet fuel. Bioventing and natural attenuation are emerging as treatments of choice in many instances. Synthetic organic chemicals are much more resistant to biodegradation. However, recent advances in biotechnology allow the development of strains able to use nitro- and chloro-substituted organic compounds as their sole source of carbon and energy. Current basic research is focused on expanding the range of synthetic chemicals amenable to biodegradation. At the same time, development of appropriate bioreactors and models for scale up are essential for practical application of the technology.

  3. 77 FR 55201 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Biological and Environmental Research Advisory Committee AGENCY: Department of Energy, Office of Science... and Environmental Research Advisory Committee (BERAC). The Federal Advisory Committee Act (Pub. L. 92... Science, Office of Biological and Environmental Research, SC-23/Germantown Building, 1000...

  4. 76 FR 78908 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy. ACTION: Notice of renewal of the Biological and Environmental Research Advisory Committee. SUMMARY... Biological and Environmental Research Advisory Committee will be renewed for a two- year period...

  5. 76 FR 31319 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy... the Biological and Environmental Research Advisory Committee (BERAC). The Federal Advisory Committee..., Office of Biological and Environmental Research, SC-23/Germantown Building, 1000 Independence Avenue,...

  6. 78 FR 77111 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy... to the Director, Office of Science on the biological and environmental research programs..., notice is hereby given that the Biological and Environmental Research Advisory Committee will be...

  7. 75 FR 53685 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... Doc No: 2010-21673] DEPARTMENT OF ENERGY Biological and Environmental Research Advisory Committee... announces a meeting of the Biological and Environmental Research Advisory Committee (BERAC). The Federal.... Department of Energy, Office of Science, Office of Biological and Environmental Research,...

  8. Atmospheric, climatic and environmental research

    NASA Technical Reports Server (NTRS)

    Broecker, W. S.; Fung, I.

    1986-01-01

    Research conducted during the past year in the climate and atmospheric modeling programs was focused on the development of appropriate atmospheric and upper ocean models, and preliminary applications of these models. Prinicpal models are a one-dimensional radiative-convection model, a three-dimensional global climate model, and an upper ocean model. Principal application is the study of the impact of CO2, aerosols and the solar constant on climate. Also the performance of the International Satellite Cloud Climatology Project cloud detection algorithm was evaluated, concentrating initially on its application to geosynchronous data, with an eventual switch of the developed methodologies to data from polar orbiting satellites. In the process, a number of improvements were made, in particular: an improved technique for tracking small scale day to day variability in clear sky continental temperatures; a number of techniques for the statistical assessment of cloud detection uncertainties due to cloud types which are spatially and temporally invariant; and a method used to detect those cloudy regions which have long term spatial and temporal stability.

  9. Locating the Environmental in Environmental Education Research: "What" Research--And Why?

    ERIC Educational Resources Information Center

    Gough, Stephen

    2006-01-01

    This paper addresses the challenge of "locating the environmental in environmental education research" and does so with particular reference to previously published work by St Maurice (1996), Stables (2001) and Kaufman et al. (2001). At one level these three extracts are about the same thing: that is, they are about environmental education…

  10. Liquid hydrocarbons probable under Ross Sea

    USGS Publications Warehouse

    Cooper, A. K.; Davey, F.J.; Hinz, K.

    1988-01-01

    Thick glacial strata, which have no source-rock potential, cover the Ross Sea. If these strata persist to great depths, then hydrocarbon-generation prospects will be poor. Deeply buried strata within Ross Sea rift-grabens, if like other Gondwana rift-deposits, could have good potential for hydrocarbon generation. Current hydrocarbon assessments of the Ross Sea and adjacent areas must be considered highly speculative because the deeply buried rift(?) strata have not been sampled in situ. The assessment of the Ross Sea relies on geophysical/geologic data, two-stage rift models, and data from formerly nearby Gondwana rift-basins. We conclude that conditions favorable for hydrocarbon generation and entrapment are likely throughout the Ross Sea, and especially in the Victoria Land basin, if adequate source beds exist. -Authors

  11. Native Americans: Where in Environmental Justice Research?

    PubMed Central

    Vickery, Jamie; Hunter, Lori M.

    2016-01-01

    While the last two decades have seen important theoretical, empirical, and policy advancements in environmental justice generally, much remains to be done regarding Native Americans. Unique political and cultural dynamics shape the study and pursuit of environmental justice (EJ) in Native American communities. This review summarizes Native American EJ issues based on a cross-disciplinary search of over 60 publications. In so doing, we discuss the unique nature of Native American EJ in terms of conducting research and working toward reducing the continuation of historical trauma associated with environmental ills, the types of strategies used in Native American EJ research, and issues of Native American climate justice. We conclude with discussion of remaining knowledge gaps and future research needs. PMID:27103758

  12. Native Americans: Where in Environmental Justice Research?

    PubMed

    Vickery, Jamie; Hunter, Lori M

    While the last two decades have seen important theoretical, empirical, and policy advancements in environmental justice generally, much remains to be done regarding Native Americans. Unique political and cultural dynamics shape the study and pursuit of environmental justice (EJ) in Native American communities. This review summarizes Native American EJ issues based on a cross-disciplinary search of over 60 publications. In so doing, we discuss the unique nature of Native American EJ in terms of conducting research and working toward reducing the continuation of historical trauma associated with environmental ills, the types of strategies used in Native American EJ research, and issues of Native American climate justice. We conclude with discussion of remaining knowledge gaps and future research needs.

  13. Health and Environmental Research. Summary of Accomplishments

    DOE R&D Accomplishments Database

    1984-04-01

    This is a short account of a 40-year-old health and environmental research program performed in national laboratories, universities, and research institutes. Under the sponsorship of the federal agencies that were consecutively responsible for the national energy mission, this research program has contributed to the understanding of the human health and environmental effects of emergining energy technologies. In so doing, it has also evolved several nuclear techniques for the diagnosis and treatment of human ills. The form of this presentation is through examples of significant, tangible accomplishments in each of these areas at certain times to illustrate the role and impact of the research program. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  14. Health and environmental research. Summary of accomplishments

    SciTech Connect

    Not Available

    1984-04-01

    This is a short account of a 40-year-old health and environmental research program performed in national laboratories, universities, and research institutes. Under the sponsorship of the federal agencies that were consecutively responsible for the national energy mission, this research program has contributed to the understanding of the human health and environmental effects of emergining energy technologies. In so doing, it has also evolved several nuclear techniques for the diagnosis and treatment of human ills. The form of this presentation is through examples of significant, tangible accomplishments in each of these areas at certain times to illustrate the role and impact of the research program. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  15. Environmental Research Program. 1994 annual report

    SciTech Connect

    Brown, N.J.

    1995-04-01

    The objective of the Environmental Research Program is to enhance the understanding of, and mitigate the effects of pollutants on health, ecological systems, global and regional climate, and air quality. The program is multi-disciplinary and includes fundamental research and development in efficient and environmentally-benign combustion, pollutant abatement and destruction, and novel methods of detection and analysis of criteria and non-criteria pollutants. This diverse group conducts investigations in combustion, atmospheric and marine processes, flue-gas chemistry, and ecological systems.

  16. Environmental practices for biomedical research facilities.

    PubMed Central

    Medlin, E L; Grupenhoff, J T

    2000-01-01

    As a result of the Leadership Conference on Biomedical Research and the Environment, the Facilities Committee focused its work on the development of best environmental practices at biomedical research facilities at the university and independent research facility level as well as consideration of potential involvement of for-profit companies and government agencies. The designation "facilities" includes all related buildings and grounds, "green auditing" of buildings and programs, purchasing of furnishings and sources, energy efficiency, and engineering services (lighting, heating, air conditioning), among other activities. The committee made a number of recommendations, including development of a national council for environmental stewardship in biomedical research, development of a system of green auditing of such research facilities, and creation of programs for sustainable building and use. In addition, the committee recommended extension of education and training programs for environmental stewardship, in cooperation with facilities managers, for all research administrators and researchers. These programs would focus especially on graduate fellows and other students, as well as on science labs at levels K--12. PMID:11121360

  17. Environmental research for facilitating OTEC commercialization

    SciTech Connect

    Myers, E.P.

    1982-01-01

    In August, 1980, the National Oceanic and Atmospheric Administration (NOAA) was given the responsibility, per the Ocean Thermal Energy Conversion Act of 1980 (P.L. 96-320), to establish a legal regime that would foster the commercialization of ocean thermal energy conversion (OTEC) in a manner that protects the marine environment. NOAA developed both an EIS and an environmental effects research plan in accord with the requirements of the Act. These efforts, coupled with an assessment of past OTEC environmental research, highlight the following topics as being of high research priority: direct licensing requirements, and effects on fisheries. Cost-effective and timely research on these topics will be supportive of OTEC commercialization.

  18. 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

  19. NEESPI focus issues in Environmental Research Letters

    NASA Astrophysics Data System (ADS)

    Norman, Julian; Groisman, Pavel; Soja, Amber J.

    2010-05-01

    In 2007 and 2009 Environmental Research Letters published focus issues (edited by Pavel Groisman and Amber J Soja) made up of work carried out by NEESPI participants. Here, we present the content of those focus issues as an invaluable resource for researchers working in the NEESPI study area. The first of the two issues, published in 2007 with title 'Northern Hemisphere High Latitude Climate and Environmental Change', presents a diverse collection of articles that are assembled into five groups devoted to studies of climate and hydrology, land cover and land use, the biogeochemical cycle and its feedbacks, the cryosphere, and human dimensions. The second issue, published in 2009, with title 'Climatic and Environmental Change in Northern Eurasia' presents diverse, assorted studies of different aspects of contemporary change, representing the diversity of climates and ecosystems across Northern Eurasia.

  20. Hazardous waste treatment and environmental remediation research

    SciTech Connect

    Not Available

    1989-09-29

    Los Alamos National Laboratory (LANL) is currently evaluating hazardous waste treatment and environmental remediation technologies in existence and under development to determine applicability to remediation needs of the DOE facilities under the Albuquerque Operations Office and to determine areas of research need. To assist LANL is this effort, Science Applications International Corporation (SAIC) conducted an assessment of technologies and monitoring methods that have been demonstrated or are under development. The focus of this assessment is to: (1) identify existing technologies for hazardous waste treatment and environmental remediation of old waste sites; (2) identify technologies under development and the status of the technology; (3) assess new technologies that need development to provide adequate hazardous waste treatment and remedial action technologies for DOD and DOE sites; and (4) identify hazardous waste and remediation problems for environmental research and development. There are currently numerous research and development activities underway nationwide relating to environmental contaminants and the remediation of waste sites. To perform this effort, SAIC evaluated current technologies and monitoring methods development programs in EPA, DOD, and DOE, as these are the primary agencies through which developmental methods are being demonstrated. This report presents this evaluation and provides recommendations as to pertinent research needs or activities to address waste site contamination problems. The review and assessment have been conducted at a programmatic level; site-specific and contaminant-specific evaluations are being performed by LANL staff as a separate, related activity.

  1. Jupiter Environmental Research & Field Studies Academy.

    ERIC Educational Resources Information Center

    Huttemeyer, Bob

    1996-01-01

    Describes the development and workings of the Jupiter Environmental Research and Field Studies Academy that focuses on enabling both teachers and students to participate in real-life learning experiences. Discusses qualifications for admittance, curriculum, location, ongoing projects, students, academics, preparation for life, problem solving, and…

  2. RESEARCH PAPERS : Palaeomagnetism of the Ross of Mull granite complex, western Scotland: lower Palaeozoic apparent polar wander of the Orthotectonic Caledonides

    NASA Astrophysics Data System (ADS)

    Piper, J. D. A.

    1998-01-01

    The Ross of Mull granite complex was emplaced near the western margin of the Orthotectonic Caledonides of Scotland in early-mid-Silurian times. Anisotropy of magnetic susceptibility reflects the post-tectonic character of the pluton and contrasts with magnetic fabrics in adjoining country rocks which record the regional D3 deformation. Palaeomagnetic study identifies two dominant magnetizations. An `A' component is magnetite-resident with distributed blocking temperatures (100-500°C) and normal polarity (D/I=339/-50°, 30 samples, α95=5.6°, palaeomagnetic pole at 12°E, 1°S, dp/dm=5.0/7.5°) it was probably acquired during initial cooling. A `B' magnetization (unblocking temperatures 500-580°C, D/I=195/+21°, 40 samples, α95=4.3°, palaeomagnetic pole at 339°E, 22°S, dp/dm=2.4/4.5°) is of dual polarity and comparable to magnetizations widely recorded in the Younger Granite Suite of the Scottish Caledonides. It does not correlate with the timing of regional isotopic closure as defined by K/Ar thermochron ages and appears to have been imparted during a regional thermochemical event at low temperatures (~250-150°C) and a late stage of cooling of the orogen (~420-410 Ma). Metamorphic facies in the aureole and adjoining country rocks record examples of both A and B magnetizations, together with a low-blocking-temperature (0-350°C) component acquired during late Palaeozoic/early Mesozoic rifting in the Hebridean Basin. Palaeomagnetic poles from the Orthotectonic Caledonides define a late to post-tectonic magnetization record equivalent to a general east to west apparent polar wander trend of late Ordovician-Lower Devonian age. A short-term reversal of this trend is identified during the earlier part of Silurian times so that mid-late Silurian poles are located in a similar position to late Ordovician poles. The overall path coincides with the contemporaneous record from the Paratectonic Caledonides of England and Wales from c. 455 Ma. It is therefore concluded

  3. Distributional records of Ross Sea (Antarctica) Tanaidacea from museum samples stored in the collections of the Italian National Antarctic Museum (MNA) and the New Zealand National Institute of Water and Atmospheric Research (NIWA)

    PubMed Central

    Piazza, Paola; Błażewicz-Paszkowycz, Magdalena; Ghiglione, Claudio; Alvaro, Maria Chiara; Schnabel, Kareen; Schiaparelli, Stefano

    2014-01-01

    Abstract Here we present distributional records for Tanaidacea specimens collected during several Antarctic expeditions to the Ross Sea: the Italian PNRA expeditions (“V”, 1989/1990; “XI”, 1995/1996; “XIV”, 1998/1999; “XIX”, 2003/2004; “XXV”, 2009/2010) and the New Zealand historical (New Zealand Oceanographic Institute, NZOI, 1958-1961) and recent (“TAN0402 BIOROSS” voyage, 2004 and “TAN0802 IPY-CAML Oceans Survey 20/20” voyage, 2008) expeditions. Tanaidaceans were obtained from bottom samples collected at depths ranging from 16 to 3543 m by using a variety of sampling gears. On the whole, this contribution reports distributional data for a total of 2953 individuals belonging to 33 genera and 50 species. All vouchers are permanently stored in the Italian National Antarctic Museum collection (MNA), Section of Genoa (Italy) and at the National Institute of Water and Atmospheric Research (NIWA Invertebrate Collection), Wellington (New Zealand). PMID:25493047

  4. Workshop on environmental research for actinide elements

    SciTech Connect

    Watters, R.L.

    1981-09-01

    The discussions in this fifth workshop were directed to the advances which have been made in the environmental chemistry of plutonium and to the feasibility and worth of developing environmental transport models which might serve as predictive tools for long term behavior and as guides for future research needs. Two plutonium models of the soil/plant pathway were presented for critique and as examples of possible approaches. Reports of the following four panels are presented in this proceedings: model development; marine; terrestrial and freshwater/groundwater.

  5. Sir Donald Ross, pioneer aortic valve surgeon.

    PubMed

    Wheatley, David

    2015-06-01

    Tribute to Sir Donald Ross by David Wheatley, as read by Robert Kleinloog, President, Society of Cardiothoracic Surgeons of South Africa at the Annual Congress of the South African Heart Association 19 October 2014.

  6. Amphibian Seismological Studies in the Ross Sea, Antarctica

    NASA Astrophysics Data System (ADS)

    Schmidt-Aursch, Mechita; Kuk Hong, Jong; Lee, Won Sang; Geissler, Wolfram; Yun, Sukyoung; Gohl, Karsten; Park, Yongcheol; Yoo, Hyun Jae

    2016-04-01

    The Antarctic Ross Sea is one of the key regions for polar research activities. Research stations from several countries located at the coast are the base for inland expeditions. Even in the austral summer, the Ross Sea is party covered with drifting ice fields; this requires an icebreaker for all marine explorations. Therefore, large geophysical surveys in the Ross Sea are difficult. But the area is of special interest for seismologists: The Terror Rift in the western Ross Sea is a prominent neotectonic structure of the West Antarctic Rift System (WARS). It is located near the coast in the Victoria Land Basin and extends parallel to the Transantarctic Mountains. The rifting processes and the accompanying active onshore volcanism lead to increased seismicity in the region. The annual waxing and waning of the sea-ice and the dynamics of the large Ross Ice Shelf and nearby glaciers generate additional seismic signals. Investigation on seismological activities associated with the WARS and the cryogenic signals simultaneously would give us an unprecedented opportunity to have a better understanding of the Evolution of the WARS (EWARS) and the rapid change in the cryospheric environment nearby. The Korea Polar Research Institute (KOPRI) and the Alfred-Wegener-Institut (AWI) have conducted a pilot study off the Korean Jang Bogo research station in the Terra Nova Bay by developing a collaborative research program (EWARS) since 2011 to explore seismicity and seismic noise in this region. Four broadband ocean-bottom seismometers (OBS) from the German DEPAS pool were deployed in January 2012 with the Korean research icebreaker RV Araon. Three instruments could successfully be recovered after 13 months, the fourth OBS was not accessible due to local sea-ice coverage. We have successfully completed a second recovery operation in January 2014. All stations recorded data of good quality, one station stopped after 8 months due to a recorder error. The OBS recovered in 2014

  7. 78 FR 34088 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ... Office of Biological and Environmental Research News from the Biological Systems Science and Climate and... Atmospheric Radiation Measurement Climate Research Facility Science talk New Business Public Comment Public... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of...

  8. Ross, Macdonald, and a Theory for the Dynamics and Control of Mosquito-Transmitted Pathogens

    PubMed Central

    Smith, David L.; Battle, Katherine E.; Hay, Simon I.; Barker, Christopher M.; Scott, Thomas W.; McKenzie, F. Ellis

    2012-01-01

    Ronald Ross and George Macdonald are credited with developing a mathematical model of mosquito-borne pathogen transmission. A systematic historical review suggests that several mathematicians and scientists contributed to development of the Ross-Macdonald model over a period of 70 years. Ross developed two different mathematical models, Macdonald a third, and various “Ross-Macdonald” mathematical models exist. Ross-Macdonald models are best defined by a consensus set of assumptions. The mathematical model is just one part of a theory for the dynamics and control of mosquito-transmitted pathogens that also includes epidemiological and entomological concepts and metrics for measuring transmission. All the basic elements of the theory had fallen into place by the end of the Global Malaria Eradication Programme (GMEP, 1955–1969) with the concept of vectorial capacity, methods for measuring key components of transmission by mosquitoes, and a quantitative theory of vector control. The Ross-Macdonald theory has since played a central role in development of research on mosquito-borne pathogen transmission and the development of strategies for mosquito-borne disease prevention. PMID:22496640

  9. Ross, macdonald, and a theory for the dynamics and control of mosquito-transmitted pathogens.

    PubMed

    Smith, David L; Battle, Katherine E; Hay, Simon I; Barker, Christopher M; Scott, Thomas W; McKenzie, F Ellis

    2012-01-01

    Ronald Ross and George Macdonald are credited with developing a mathematical model of mosquito-borne pathogen transmission. A systematic historical review suggests that several mathematicians and scientists contributed to development of the Ross-Macdonald model over a period of 70 years. Ross developed two different mathematical models, Macdonald a third, and various "Ross-Macdonald" mathematical models exist. Ross-Macdonald models are best defined by a consensus set of assumptions. The mathematical model is just one part of a theory for the dynamics and control of mosquito-transmitted pathogens that also includes epidemiological and entomological concepts and metrics for measuring transmission. All the basic elements of the theory had fallen into place by the end of the Global Malaria Eradication Programme (GMEP, 1955-1969) with the concept of vectorial capacity, methods for measuring key components of transmission by mosquitoes, and a quantitative theory of vector control. The Ross-Macdonald theory has since played a central role in development of research on mosquito-borne pathogen transmission and the development of strategies for mosquito-borne disease prevention.

  10. 76 FR 8357 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... Biological and Environmental Research Advisory Committee AGENCY: Department of Energy; Office of Science... News from the Biological Systems Science and Climate and Environmental Sciences Divisions Discussions on the Climate and Environmental Sciences Division Committee of Visitors Response and the...

  11. Environmental research program. 1995 Annual report

    SciTech Connect

    Brown, N.J.

    1996-06-01

    The objective of the Environmental Research Program is to enhance the understanding of, and mitigate the effects of pollutants on health, ecological systems, global and regional climate, and air quality. The program is multidisciplinary and includes fundamental research and development in efficient and environmentally benign combustion, pollutant abatement and destruction, and novel methods of detection and analysis of criteria and noncriteria pollutants. This diverse group conducts investigations in combustion, atmospheric and marine processes, flue-gas chemistry, and ecological systems. Combustion chemistry research emphasizes modeling at microscopic and macroscopic scales. At the microscopic scale, functional sensitivity analysis is used to explore the nature of the potential-to-dynamics relationships for reacting systems. Rate coefficients are estimated using quantum dynamics and path integral approaches. At the macroscopic level, combustion processes are modelled using chemical mechanisms at the appropriate level of detail dictated by the requirements of predicting particular aspects of combustion behavior. Parallel computing has facilitated the efforts to use detailed chemistry in models of turbulent reacting flow to predict minor species concentrations.

  12. Environmental forensic research for emerging contaminants in complex environmental matrices

    EPA Science Inventory

    The United States Environmental Protection Agency has established criteria to address many of the significant traditional pollutants demonstrated to have adverse affects on environmental quality. However, new chemicals are being created almost daily, and these new chemicals, as ...

  13. 78 FR 6087 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... (KBase) and Next-Generation Ecosystem Experiments (NGEE) Workshop updates Science talk New Business... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy.... Department of Energy, Office of Science, Office of Biological and Environmental Research,...

  14. Massachusetts Students Receive EPA Money to Conduct Environmental Research

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency gave STAR Awards to two doctoral students in Massachusetts for environmental research. Each doctoral student will receive up to $132,000 to support their graduate research and studies.

  15. Connecticut Students Receive EPA Money to Conduct Environmental Research

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency recently gave STAR Awards to four doctoral students in Connecticut for environmental research. Each doctoral student will receive up to $132,000 to support their graduate research and studies.

  16. Siderophores in environmental research: roles and applications

    PubMed Central

    Ahmed, E; Holmström, S J M

    2014-01-01

    Siderophores are organic compounds with low molecular masses that are produced by microorganisms and plants growing under low iron conditions. The primary function of these compounds is to chelate the ferric iron [Fe(III)] from different terrestrial and aquatic habitats and thereby make it available for microbial and plant cells. Siderophores have received much attention in recent years because of their potential roles and applications in various areas of environmental research. Their significance in these applications is because siderophores have the ability to bind a variety of metals in addition to iron, and they have a wide range of chemical structures and specific properties. For instance, siderophores function as biocontrols, biosensors, and bioremediation and chelation agents, in addition to their important role in weathering soil minerals and enhancing plant growth. The aim of this literature review is to outline and discuss the important roles and functions of siderophores in different environmental habitats and emphasize the significant roles that these small organic molecules could play in applied environmental processes. PMID:24576157

  17. Environmental training research project. Final report

    SciTech Connect

    1996-04-01

    Santa Fe Community College serves an area including the city and county of Santa Fe. The population has a high percentage of Hispanics and a Native American population of about 3%. The student body at the college generally reflects that of the service district. The college strives to recruit students from all segments of the population so there is representation among all ethnic and economic groups. The college strives to serve students and the community by offering educational opportunities that meet the needs of both elements and which will lead to gainful employment. Instruction is also offered to meets needs for retraining, upgrades, and personal enlightenment. The college started a hazardous materials management program in the fall of 1991 which has since been renamed environmental management. The purpose of this program is to prepare students for environmental careers, to provide required training such as OSHA HAZWOPER and refresher courses, and to provide educational opportunities that would make the public more environmentally aware. The program content needs to be studied to ensure we`re meeting the needs of the students and the business community. There had not been a significant opportunity to conduct this research.

  18. An Environmental Ethical Conceptual Framework for Research on Sustainability and Environmental Education

    ERIC Educational Resources Information Center

    Kronlid, David O.; Ohman, Johan

    2013-01-01

    This article suggests that environmental ethics can have great relevance for environmental ethical content analyses in environmental education and education for sustainable development research. It is based on a critique that existing educational research does not reflect the variety of environmental ethical theories. Accordingly, we suggest an…

  19. 77 FR 4028 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Biological and Environmental Research Advisory Committee AGENCY: Department of Energy; Office of Science... Environmental Research Advisory Committee (BERAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat... of Biological and Environmental Research, SC-23/Germantown Building, 1000 Independence Avenue...

  20. 77 FR 55200 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy... Environmental Research Advisory Committee (BERAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat... of Science, Office of Biological and Environmental Research, SC-23/Germantown Building,...

  1. 76 FR 57028 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... Biological and Environmental Research Advisory Committee AGENCY: Department of Energy; Office of Science... Environmental Research Advisory Committee (BERAC). The Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat....S. Department of Energy, Office of Science, Office of Biological and Environmental Research,...

  2. STS-110 Crew Interview: Jerry Ross

    NASA Technical Reports Server (NTRS)

    2002-01-01

    STS-110 Mission Specialist Jerry Ross is seen during this preflight interview, where he gives a quick overview of the mission before answering questions about his inspiration to become an astronaut and his career path. Ross outlines his role in the mission in general, and specifically during the docking and extravehicular activities (EVAs). He describes the payload (S0 Truss and Mobile Transporter) and the dry run installation of the S0 truss that will take place the day before the EVA for the actual installation. Ross discusses the planned EVAs in detail and outlines what supplies will be left for the resident crew of the International Space Station (ISS). He ends with his thoughts on the most valuable aspect of the ISS.

  3. 12. ROSS POWERHOUSE: DETAIL OF GAUGES AND PUMPS IN UNIT ...

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

    12. ROSS POWERHOUSE: DETAIL OF GAUGES AND PUMPS IN UNIT 41 TURBINE PIT, 1989. - Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles upstream from Newhalem, Newhalem, Whatcom County, WA

  4. 2. ROSS POWERHOUSE: TRANSFORMER DECK, TAILRACE, AND BOATHOUSE AS SEEN ...

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

    2. ROSS POWERHOUSE: TRANSFORMER DECK, TAILRACE, AND BOATHOUSE AS SEEN FROM EAST END OF TRANSFORMER DECK, 1989. - Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles upstream from Newhalem, Newhalem, Whatcom County, WA

  5. 20. ROSS POWERHOUSE: BUTTERFLY VALVE AS SEEN FROM INSIDE THE ...

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

    20. ROSS POWERHOUSE: BUTTERFLY VALVE AS SEEN FROM INSIDE THE SCROLL CASE, 1987. - Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles upstream from Newhalem, Newhalem, Whatcom County, WA

  6. 18. ROSS POWERHOUSE: BUTTERFLY VALVE FROM BELOW AND SCROLL CASE ...

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

    18. ROSS POWERHOUSE: BUTTERFLY VALVE FROM BELOW AND SCROLL CASE DRAIN. TAG INDICATES THE SCROLL CASE DRAIN WAS OPEN, 1989. - Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles upstream from Newhalem, Newhalem, Whatcom County, WA

  7. European Birth Cohorts for Environmental Health Research

    PubMed Central

    Casas, Maribel; Bergström, Anna; Carmichael, Amanda; Cordier, Sylvaine; Eggesbø, Merete; Eller, Esben; Fantini, Maria P.; Fernández, Mariana F.; Fernández-Somoano, Ana; Gehring, Ulrike; Grazuleviciene, Regina; Hohmann, Cynthia; Karvonen, Anne M.; Keil, Thomas; Kogevinas, Manolis; Koppen, Gudrun; Krämer, Ursula; Kuehni, Claudia E.; Magnus, Per; Majewska, Renata; Andersen, Anne-Marie Nybo; Patelarou, Evridiki; Petersen, Maria Skaalum; Pierik, Frank H.; Polanska, Kinga; Porta, Daniela; Richiardi, Lorenzo; Santos, Ana Cristina; Slama, Rémy; Sram, Radim J.; Thijs, Carel; Tischer, Christina; Toft, Gunnar; Trnovec, Tomáš; Vandentorren, Stephanie; Vrijkotte, Tanja G.M.; Wilhelm, Michael; Wright, John; Nieuwenhuijsen, Mark

    2011-01-01

    Background: Many pregnancy and birth cohort studies investigate the health effects of early-life environmental contaminant exposure. An overview of existing studies and their data is needed to improve collaboration, harmonization, and future project planning. Objectives: Our goal was to create a comprehensive overview of European birth cohorts with environmental exposure data. Methods: Birth cohort studies were included if they a) collected data on at least one environmental exposure, b) started enrollment during pregnancy or at birth, c) included at least one follow-up point after birth, d) included at least 200 mother–child pairs, and e) were based in a European country. A questionnaire collected information on basic protocol details and exposure and health outcome assessments, including specific contaminants, methods and samples, timing, and number of subjects. A full inventory can be searched on www.birthcohortsenrieco.net. Results: Questionnaires were completed by 37 cohort studies of > 350,000 mother–child pairs in 19 European countries. Only three cohorts did not participate. All cohorts collected biological specimens of children or parents. Many cohorts collected information on passive smoking (n = 36), maternal occupation (n = 33), outdoor air pollution (n = 27), and allergens/biological organisms (n = 27). Fewer cohorts (n = 12–19) collected information on water contamination, ionizing or nonionizing radiation exposures, noise, metals, persistent organic pollutants, or other pollutants. All cohorts have information on birth outcomes; nearly all on asthma, allergies, childhood growth and obesity; and 26 collected information on child neurodevelopment. Conclusion: Combining forces in this field will yield more efficient and conclusive studies and ultimately improve causal inference. This impressive resource of existing birth cohort data could form the basis for longer-term and worldwide coordination of research on environment and child health. PMID

  8. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  9. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  10. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  11. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  12. 40 CFR 18.3 - Purpose of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Research Fellowships. 18.3 Section 18.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.3 Purpose of Environmental Protection Research Fellowships. Environmental Protection...

  13. Why Ontology Matters to Reviewing Environmental Education Research

    ERIC Educational Resources Information Center

    Lotz-Sisitka, Heila

    2009-01-01

    This paper responds to a keynote paper presented by William Scott at the 2007 World Environmental Education Congress held in Durban, South Africa. The keynote address reviewed 30 years of environmental education research. In this response to William Scott's paper I contemplate the way in which environmental education research may enable…

  14. Environmental Education Research: 30 Years on from Tbilisi

    ERIC Educational Resources Information Center

    Scott, William

    2009-01-01

    This article is a transcript of the author's Keynote Address to the Fourth World Environmental Education Congress, Durban, July 2007. He has been asked to speak about environmental education research since Tbilisi, to explore what environmental education researchers might learn from this work, and look ahead to the challenges that now face them as…

  15. HUMAN HEALTH RESEARCH IMPLEMENTATION PLAN, NATIONAL HEALTH AND ENVIRONMENTAL EFFECTS RESEARCH LABORATORY

    EPA Science Inventory

    The National Health and Environmental Effects Research Laboratory (NHEERL), as part of the Environmental Protection Agency's (EPA's) Office of Research and Development (ORD), is responsible for conducting research to improve the risk assessment of chemicals for potential effects ...

  16. Assessment of cold-climate environmental research priorities

    SciTech Connect

    States, J.B.

    1983-04-01

    The Environmental Protection Agency (EPA) has consistently recognized that cold regions pose unique environmental problems. This report sets forth the conceptual framework and research plans for several high priority research areas. It provides the fundamental basis for implementation of the EPA Cold-Climate Environmental Research Program. This three- to five-year program encompasses both short- and long-term research of high relevance to the EPA and to the cold regions that it serves.

  17. Biological and Environmental Research Network Requirements

    SciTech Connect

    Balaji, V.; Boden, Tom; Cowley, Dave; Dart, Eli; Dattoria, Vince; Desai, Narayan; Egan, Rob; Foster, Ian; Goldstone, Robin; Gregurick, Susan; Houghton, John; Izaurralde, Cesar; Johnston, Bill; Joseph, Renu; Kleese-van Dam, Kerstin; Lipton, Mary; Monga, Inder; Pritchard, Matt; Rotman, Lauren; Strand, Gary; Stuart, Cory; Tatusova, Tatiana; Tierney, Brian; Thomas, Brian; Williams, Dean N.; Zurawski, Jason

    2013-09-01

    The Energy Sciences Network (ESnet) is the primary provider of network connectivity for the U.S. Department of Energy (DOE) Office of Science (SC), the single largest supporter of basic research in the physical sciences in the United States. In support of SC programs, ESnet regularly updates and refreshes its understanding of the networking requirements of the instruments, facilities, scientists, and science programs that it serves. This focus has helped ESnet be a highly successful enabler of scientific discovery for over 25 years. In November 2012, ESnet and the Office of Biological and Environmental Research (BER) of the DOE SC organized a review to characterize the networking requirements of the programs funded by the BER program office. Several key findings resulted from the review. Among them: 1) The scale of data sets available to science collaborations continues to increase exponentially. This has broad impact, both on the network and on the computational and storage systems connected to the network. 2) Many science collaborations require assistance to cope with the systems and network engineering challenges inherent in managing the rapid growth in data scale. 3) Several science domains operate distributed facilities that rely on high-performance networking for success. Key examples illustrated in this report include the Earth System Grid Federation (ESGF) and the Systems Biology Knowledgebase (KBase). This report expands on these points, and addresses others as well. The report contains a findings section as well as the text of the case studies discussed at the review.

  18. USE OF FOCUS GROUPS FOR THE ENVIRONMENTAL HEALTH RESEARCHER

    EPA Science Inventory

    Qualitative research techniques are often under-utilized by the environmental health researcher. Focus groups, one such qualitative method, can provide rich data sets for study planning and implementation, risk perception, program and policy research, and exploration into future...

  19. USEPA RESEARCH ACTIVITIES TO CHARACTERIZE CHILDREN'S ENVIRONMENTAL EXPOSURES

    EPA Science Inventory

    Given the vulnerability of children to effects from environmental exposures, understanding links between children's health and environmental exposures is critical. In recent years, significant research has been initiated at USEPA to characterize children's exposures.

  20. Environmental Health Research Involving Human Subjects: Ethical Issues.

    PubMed

    Resnik, David B

    2008-07-14

    This article reviews some of the ethical issues that arise in environmental health research with human subjects, such as minimizing risks to subjects, balancing benefits and risks in research, intentional exposure studies with human subjects, protecting third parties in research, informing subjects about environmental hazards, communicating health information to subjects, and protecting privacy and confidentiality.

  1. Environmental Health Research Involving Human Subjects: Ethical Issues

    PubMed Central

    Resnik, David B.

    2008-01-01

    This article reviews some of the ethical issues that arise in environmental health research with human subjects, such as minimizing risks to subjects, balancing benefits and risks in research, intentional exposure studies with human subjects, protecting third parties in research, informing subjects about environmental hazards, communicating health information to subjects, and protecting privacy and confidentiality. PMID:20401332

  2. Working across and with Methodological Difference in Environmental Education Research

    ERIC Educational Resources Information Center

    Russell, Constance L.

    2006-01-01

    In this article, the author discusses the implications of articles by Louise Chawla (1998) and Karen Malone (1999a) for "doing research." One of the most interesting implications of these two papers for environmental education research is the issues they raise about the challenges for environmental education researchers and education researchers…

  3. Critical Environmental Education Research: Re-Engaging the Debate

    ERIC Educational Resources Information Center

    Robottom, Ian

    2005-01-01

    The field of research in environmental education has experienced several changes in orientation in its first 25 or so years. In the period of the 70s and 80s, the most visible approach to environmental education research was clearly applied science in nature. From the late 80s/early 90s there has been a period of intense debate about research in…

  4. Applied and Environmental Microbiology Gordon Research Conference

    SciTech Connect

    Wall, Judy D.

    2003-11-19

    The main objective of the Gordon Research Conference on Applied and Environmental Microbiology was to present and discuss new, fundamental research findings on microorganisms, their activities in the environment, their ecosystem-level effects, and their environmental or commercial applications. To accomplish this goal, knowledge of microbial diversity, interactions and population dynamics was required. The genomic basis of microbial processes, the cycling of naturally occurring and hazardous substances, and methodologies to assess the functional relationships of microorganisms in their habitats were essential for understanding the ecological consequences of microbial activities and the formulation of generalizing principles. In the last decade, molecular technology has revealed that microbial diversity is far more extensive than the limited view obtained from culturing procedures. Great advances in environmental microbiology have resulted from the development and application of molecular approaches to ecology and molecular evolution. A further surprise resulting from the application of these new tools is the blurring of the distinction between pathogenic traits versus those considered non-pathogenic. This year's conference addressed the issues of biodiversity, its development, and the impact of stress on gene selection and expression. In addition microbial metabolic versatility with toxins such as heavy metals, antibiotics, and organic pollutants were discussed. The nine session topics were (1) biodiversity and the bacterial species, (2) mechanisms of biodiversification, (3) biofilms in health and environment, (4) a genomic view of microbial response to stress, (5) microbial use of toxic metals, (6) microbial mineral formation and dissolution, (7) power and limitations of antimicrobials, (8) biodegradation of organic pollutants, and (9) astrobiology. The Conference had an international profile: the Conference Vice-Chair, Dr. Gerard Muyzer, was from The Nether lands

  5. Nanomaterials driven energy, environmental and biomedical research

    SciTech Connect

    Sharma, Prakash C.; Srinivasan, Sesha S.; Wilson, Jeremiah F.

    2014-03-31

    We have developed state-of-the-art nanomaterials such as nanofibers, nanotubes, nanoparticles, nanocatalysts and nanostructures for clean energy, environmental and biomedical research. Energy can neither be created nor be destroyed, but it can be converted from one form to another. Based on this principle, chemical energy such as hydrogen has been produced from water electrolysis at a much lower voltage using RuO{sub 2} nanoparticles on the Si wafer substrate. Once the hydrogen is produced from the clean sources such as solar energy and water, it has to be stored by physisorption or chemisorption processes on to the solid state systems. For the successful physical adsorption of hydrogen molecule, we have developed novel polyaniline nanostructures via chemical templating and electrospinning routes. Chemical or complex hydrides involving nano MgH{sub 2} and transition metal nanocatalysts have been synthesized to tailor both the thermodynamics and kinetics of hydrogen (chemi) sorption respectively. Utilization of solar energy (UV-Vis) and a coupling of novel semiconductor oxide nanoparticles have been recently demonstrated with enhancement in photo-oxidation and/or photo-reduction processes for the water/air detoxification and sustainable liquid fuel production respectively. Magnetic nanoparticles such as ZnFe{sub 2}O{sub 4} have been synthesized and optimized for biomedical applications such as targeted drug delivery and tumor diagnostic sensing (MRI)

  6. Nanomaterials driven energy, environmental and biomedical research

    NASA Astrophysics Data System (ADS)

    Sharma, Prakash C.; Srinivasan, Sesha S.; Wilson, Jeremiah F.

    2014-03-01

    We have developed state-of-the-art nanomaterials such as nanofibers, nanotubes, nanoparticles, nanocatalysts and nanostructures for clean energy, environmental and biomedical research. Energy can neither be created nor be destroyed, but it can be converted from one form to another. Based on this principle, chemical energy such as hydrogen has been produced from water electrolysis at a much lower voltage using RuO2 nanoparticles on the Si wafer substrate. Once the hydrogen is produced from the clean sources such as solar energy and water, it has to be stored by physisorption or chemisorption processes on to the solid state systems. For the successful physical adsorption of hydrogen molecule, we have developed novel polyaniline nanostructures via chemical templating and electrospinning routes. Chemical or complex hydrides involving nano MgH2 and transition metal nanocatalysts have been synthesized to tailor both the thermodynamics and kinetics of hydrogen (chemi) sorption respectively. Utilization of solar energy (UV-Vis) and a coupling of novel semiconductor oxide nanoparticles have been recently demonstrated with enhancement in photo-oxidation and/or photo-reduction processes for the water/air detoxification and sustainable liquid fuel production respectively. Magnetic nanoparticles such as ZnFe2O4 have been synthesized and optimized for biomedical applications such as targeted drug delivery and tumor diagnostic sensing (MRI).

  7. Nanometrology and its perspectives in environmental research

    PubMed Central

    Kim, Hyun-A; Seo, Jung-Kwan; Kim, Taksoo; Lee, Byung-Tae

    2014-01-01

    Objectives Rapid increase in engineered nanoparticles (ENPs) in many goods has raised significant concern about their environmental safety. Proper methodologies are therefore needed to conduct toxicity and exposure assessment of nanoparticles in the environment. This study reviews several analytical techniques for nanoparticles and summarizes their principles, advantages and disadvantages, reviews the state of the art, and offers the perspectives of nanometrology in relation to ENP studies. Methods Nanometrology is divided into five techniques with regard to the instrumental principle: microscopy, light scattering, spectroscopy, separation, and single particle inductively coupled plasma-mass spectrometry. Results Each analytical method has its own drawbacks, such as detection limit, ability to quantify or qualify ENPs, and matrix effects. More than two different analytical methods should be used to better characterize ENPs. Conclusions In characterizing ENPs, the researchers should understand the nanometrology and its demerits, as well as its merits, to properly interpret their experimental results. Challenges lie in the nanometrology and pretreatment of ENPs from various matrices; in the extraction without dissolution or aggregation, and concentration of ENPs to satisfy the instrumental detection limit. PMID:25384386

  8. Climatological aspects of mesoscale cyclogenesis over the Ross Sea and Ross Ice shelf regions of Antarctica

    SciTech Connect

    Carrasco, J.F.; Bromwich, D.H.

    1994-11-01

    A one-year (1988) statistical study of mesoscale cyclogenesis near Terra Nova Bay and Byrd Glacier, Antarctica, was conducted using high-resolution digital satellite imagery and automatic weather station data. Results indicate that on average two (one) mesoscale cyclones form near Terra Nova Bay (Byrd Glacier) each week, confirming these two locations as mesoscale cyclogeneis areas. The maximum (minimum) weekly frequency of mesoscale cyclones occurred during the summer (winter). The satellite survey of mesoscale vortices was extended over the Ross Sea and Ross Ice Shelf. Results suggest southern Marie Byrd Land as another area of mesoscale cyclone formation. Also, frequent mesoscale cyclonic activity was noted over the Ross Sea and Ross Ice Shelf, where, on average, six and three mesoscale vortices were observed each week, respectively, with maximum (minimum) frequency during summer (winter) in both regions. The majority (70-80%) of the vortices were of comma-cloud type and were shallow. Only around 10% of the vortices near Terra Nova Bay and Byrd Glacier were classified as deep vortices, while over the Ross Sea and Ross Ice Shelf around 20% were found to be deep. The average large-scale pattern associated with cyclogenesis days near Terra Nova Bay suggests a slight decrease in the sea level pressure and 500-hPa geopotential height to the northwest of this area with respect to the annual average. This may be an indication of the average position of synoptic-scale cyclones entering the Ross Sea region. Comparison with a similar study but for 1984-85 shows that the overall mesoscale cyclogenesis activity was similar during the three years, but 1985 was found to be the year with greater occurrence of {open_quotes}significant{close_quotes} mesoscales cyclones. The large-scale pattern indicates that this greater activity is related to a deeper circumpolar trough and 500-hPa polar vortex for 1985 in comparison to 1984 and 1988. 64 refs., 13 figs., 5 tabs.

  9. Environmental Systems Research Candidates FY-01 Annual Report

    SciTech Connect

    Miller, David Lynn; Piet, Steven James

    2001-03-01

    The Environmental Systems Research Candidates (ESRC) Program ran from April 2000 through September 2001 as part of the Environmental Systems Research and Analysis (ESRA) Program at the Idaho National Engineering and Environmental Laboratory (INEEL). ESRA provides key science and technology to meet the cleanup mission of the U.S. Department of Energy Office of Environmental Management (EM), and performs research and development that will help solve current legacy problems and enhance the INEEL’s scientific and technical capability for solving longer-term challenges. This report documents the accomplishments of the ESRC Program. The ESRC Program consisted of 25 tasks subdivided within four research areas.

  10. 40 CFR 18.9 - Duration of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Research Fellowships. 18.9 Section 18.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.9 Duration of Environmental Protection Research Fellowships. Initial appointments to...

  11. 40 CFR 18.4 - Establishment of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection Research Fellowships. 18.4 Section 18.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.4 Establishment of Environmental Protection Research Fellowships. All...

  12. 40 CFR 18.9 - Duration of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Research Fellowships. 18.9 Section 18.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.9 Duration of Environmental Protection Research Fellowships. Initial appointments to...

  13. 40 CFR 18.5 - Qualifications for Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection Research Fellowships. 18.5 Section 18.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.5 Qualifications for Environmental Protection Research Fellowships. Scholastic and...

  14. 40 CFR 18.9 - Duration of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Research Fellowships. 18.9 Section 18.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.9 Duration of Environmental Protection Research Fellowships. Initial appointments to...

  15. 40 CFR 18.5 - Qualifications for Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection Research Fellowships. 18.5 Section 18.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.5 Qualifications for Environmental Protection Research Fellowships. Scholastic and...

  16. 40 CFR 18.4 - Establishment of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection Research Fellowships. 18.4 Section 18.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.4 Establishment of Environmental Protection Research Fellowships. All...

  17. 40 CFR 18.9 - Duration of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Research Fellowships. 18.9 Section 18.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.9 Duration of Environmental Protection Research Fellowships. Initial appointments to...

  18. 40 CFR 18.9 - Duration of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Research Fellowships. 18.9 Section 18.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.9 Duration of Environmental Protection Research Fellowships. Initial appointments to...

  19. 40 CFR 18.4 - Establishment of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection Research Fellowships. 18.4 Section 18.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.4 Establishment of Environmental Protection Research Fellowships. All...

  20. 40 CFR 18.4 - Establishment of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection Research Fellowships. 18.4 Section 18.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.4 Establishment of Environmental Protection Research Fellowships. All...

  1. 40 CFR 18.5 - Qualifications for Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection Research Fellowships. 18.5 Section 18.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.5 Qualifications for Environmental Protection Research Fellowships. Scholastic and...

  2. 40 CFR 18.5 - Qualifications for Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection Research Fellowships. 18.5 Section 18.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.5 Qualifications for Environmental Protection Research Fellowships. Scholastic and...

  3. 40 CFR 18.5 - Qualifications for Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection Research Fellowships. 18.5 Section 18.5 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.5 Qualifications for Environmental Protection Research Fellowships. Scholastic and...

  4. 40 CFR 18.4 - Establishment of Environmental Protection Research Fellowships.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection Research Fellowships. 18.4 Section 18.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.4 Establishment of Environmental Protection Research Fellowships. All...

  5. A Q-Methodological Study of the Kubler-Ross Stage Theory.

    ERIC Educational Resources Information Center

    Metzger, Anne M.

    1979-01-01

    Investigated the correspondence between stage changes hypothesized by the Kubler-Ross theory and the perception of the course of illness by seriously ill patients and their spouses. Supported the use of Q-methodology as a research procedure for investigations of terminal illness. (Author)

  6. Photographer: Digital Telepresence: Dr Murial Ross's Virtual Reality Application for Neuroscience

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Photographer: Digital Telepresence: Dr Murial Ross's Virtual Reality Application for Neuroscience Research Biocomputation. To study human disorders of balance and space motion sickness. Shown here is a 3D reconstruction of a nerve ending in inner ear, nature's wiring of balance organs.

  7. Environmental Research and Education in US Geography

    ERIC Educational Resources Information Center

    Bednarz, Robert S.

    2006-01-01

    This article evaluates geography as an appropriate home for environmental education. First, it argues that many geographers have defined geography as a discipline with a major, if not primary, interest in human-environment interactions. Next, it reviews the recent statements by non-geographer, environmental scholars that, directly or indirectly,…

  8. Environmental Research At The Advanced Photon Source

    EPA Science Inventory

    Because of the importance of probing molecular-scale chemical and physical structure of environmental samples in their natural and often hydrated state, synchrotron radiation has been a powerful tool for environmental scientists for decades. Thus, the crucial role that a highly ...

  9. STS-88 Crew Interview: Jerry Ross

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Jerry Ross discusses the seven-day mission that will be highlighted by the mating of the U.S.-built Node 1 station element to the Functional Energy Block (FGB) which will already be in orbit, and two spacewalks to connect power and data transmission cables between the Node and the FGB. Node 1 will be the first Space Station hardware delivered by the Space Shuttle. He also disscusses the assembly sequence. The crew will conduct a series of rendezvous maneuvers similar to those conducted on other Shuttle missions to reach the orbiting FGB. Once the two elements are docked, Ross and Newman will conduct two scheduled spacewalks to connect power and data cables between the Node, PMAs and the FGB. The day following the spacewalks, Endeavour will undock from the two components, completing the first Space Station assembly mission.

  10. Ross Ice Shelf, Antarctic Ice and Clouds

    NASA Technical Reports Server (NTRS)

    1991-01-01

    In this view of Antarctic ice and clouds, (56.5S, 152.0W), the Ross Ice Shelf of Antarctica is almost totally clear, showing stress cracks in the ice surface caused by wind and tidal drift. Clouds on the eastern edge of the picture are associated with an Antarctic cyclone. Winds stirred up these storms have been known to reach hurricane force.

  11. Dynamics of the Ross Ice Shelf

    NASA Technical Reports Server (NTRS)

    Casassa, Gino; Turner, John

    1991-01-01

    The changing flow of the Ross Ice Shelf is described based on AVHRR data from 18 cloud-free images which evince flow stripes and form the data for a glaciological map. The discharge region of the valley glaciers in the Transantarctic Mountains is found to have curvilinear stripes, and the brightness contrast is enhanced to examine the feature. The map of the region also shows rifts, ridge crests, surface folds, and large-scale lineaments.

  12. Complexity and interdisciplinary approaches to environmental research

    NASA Astrophysics Data System (ADS)

    Kammen, Daniel M.

    2013-03-01

    The launch of volume 8 of Environmental Research Letters (ERL) comes at a critical time in terms of innovations and exciting areas of science, but particularly in the areas linking environmental research and action. The most recent climate change Conference of the Parties meeting (COP), in Doha in December 2012, has now come and gone. As has been dissected in the press, very little was accomplished. Some will see this as a failure, as I do, and others will reasonably enough note that this meeting, the 18th such COP was1 never intended to be a milestone moment. The current plan, in fact, is for a 'post-Kyoto' international climate agreement to be adopted only at the COP20 summit in December 2015. As we lead up to COP20, and potentially other regional or national approaches to climate protection, innovations in science, innovations in policy tools, and political commitment must come together. The science of climate change only continues to get clearer and clearer, and bleaker [1]. Later this year the IPCC will release its Fifth Assessment Report, AR5. The draft versions are out for review now. ERL has published a number of papers on climate change science, mitigation and adaptation, but one area where the world needs a particular focus is on the nexus of science and action. A summary of the Intergovernmental Panel on Climate Change's findings from the first assessment report (FAR; 1990) to the latest report is presented in figure 1. This graphic is specifically not about the scientific record alone. What is most important about this figure is the juxtaposition of the language of science and the language of ... language. Figure 1. Figure 1. A superposition of the state of climate science in three key data sets, and the dates of the first, second, third and fourth assessment reports (FAR, SAR, TAR, and AR4, respectively) plotted as vertical lines. On the right are the key statements from each of these reports, along with the conclusion of the Special Report on

  13. Studying Environmental Moves and Relocations: A Research Note

    ERIC Educational Resources Information Center

    Beck, Robert J.; And Others

    1973-01-01

    Discusses research on man-environment relations and initiates the process of formulating a research paradigm for studying environmental moves and readjustments. Uses a renovated academic center as a specimen case. (JR)

  14. Phenolic compounds in Ross Sea water

    NASA Astrophysics Data System (ADS)

    Zangrando, Roberta; Barbaro, Elena; Gambaro, Andrea; Barbante, Carlo; Corami, Fabiana; Kehrwald, Natalie; Capodaglio, Gabriele

    2016-04-01

    Phenolic compounds are semi-volatile organic compounds produced during biomass burning and lignin degradation in water. In atmospheric and paleoclimatic ice cores studies, these compounds are used as biomarkers of wood combustion and supply information on the type of combusted biomass. Phenolic compounds are therefore indicators of paleoclimatic interest. Recent studies of Antarctic aerosols highlighted that phenolic compounds in Antarctica are not exclusively attributable to biomass burning but also derive from marine sources. In order to study the marine contribution to aerosols we developed an analytical method to determine the concentration of vanillic acid, vanillin, p-coumaric acid, syringic acid, isovanillic acid, homovanillic acid, syringaldehyde, acetosyringone and acetovanillone present in dissolved and particle phases in Sea Ross waters using HPLC-MS/MS. The analytical method was validated and used to quantify phenolic compounds in 28 sea water samples collected during a 2012 Ross Sea R/V cruise. The observed compounds were vanillic acid, vanillin, acetovanillone and p-coumaric acid with concentrations in the ng/L range. Higher concentrations of analytes were present in the dissolved phase than in the particle phase. Sample concentrations were greatest in the coastal, surficial and less saline Ross Sea waters near Victoria Land.

  15. Continuous Nanoclimate Data (1985-1988) from the Ross Desert (McMurdo Dry Valleys) Cryptoendolithic Microbial Ecosystem

    NASA Technical Reports Server (NTRS)

    McKay, Christopher P.; Nienow, James; Meyer, Michael A.; Friedmann, E. Imre

    1993-01-01

    We have collected year-round nanoclimate data for the cryptoendolithic microbial habitat in sandstones of the Ross desert, Antarctica, obtained with an Argos satellite data system. Data for two sites in the McMurdo Dry Valleys are available: Linnaeus Terrace, January 1985 to June 1988, and Battleship Promontory, 1986-1987. The focus of this research is ecological, and hence year-round environmental data have been obtained for the ambient environment as well as for conditions within the rock. Using data from the summer, we compare the conditions inside the rock to the outside weather. This demonstrates how the rock provides a shelter for the endolithic microbial community. The most important property of the rock is that it absorbs the summer sunlight, thereby warming up to temperatures above freezing. This warming allows snowmelt to seep into the rock, and the moisture level in the rocks can remain high for weeks against loss to the dry environment.

  16. 77 FR 28368 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... Biological and Environmental Research Advisory Committee AGENCY: Office of Science, Department of Energy. ACTION: Notice of Open Meeting. SUMMARY: This notice announces a meeting of the Biological and... Environmental Research Update/highlights from the Biological Systems Science and Climate and...

  17. Environmentally Mediated Risks for Psychopathology: Research Strategies and Findings

    ERIC Educational Resources Information Center

    Rutter, Michael

    2005-01-01

    Objective: To consider the research design requirements needed to provide a rigorous test of environmental mediation hypotheses and to summarize the main findings from research using such designs. Method: Selective review of empirical evidence dealing with psychopathology. Results: There is robust evidence of environmentally mediated risks for…

  18. Environmental Behavior and Gender: An Emerging Area of Concern for Environmental Education Research

    ERIC Educational Resources Information Center

    Sakellari, Maria; Skanavis, Constantina

    2013-01-01

    Ecofeminism suggests that women are more active than men regarding environmental issues for a variety of social, cultural, and biological reasons. In support to these arguments, women predominate within the overall grassroots of the Environmental Justice movement. However, claims have been made that environmental education theory and research are…

  19. Environmental Survey preliminary report, Solar Energy Research Institute, Golden, Colorado

    SciTech Connect

    Not Available

    1988-10-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the US Department of Energy's (DOE) Solar Energy Research Institute (SERI), conducted December 14 through 18, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with SERI. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SERI, and interviews with site personnel. 33 refs., 22 figs., 21 tabs.

  20. Environmental-performance research priorities: Wood products. Final report

    SciTech Connect

    1998-01-15

    This report describes a research plan to establish environmental, energy, and economic performance measures for renewable building materials, and to identify management and technology alternatives to improve environmental performance in a cost-effective manner. The research plan is designed to: (1) collect environmental and economic data on all life-cycle stages of the materials, (2) ensure that the data follows consistent definitions and collection procedures, and (3) develop analytical procedures for life-cycle analysis to address environmental performance questions. The research will be subdivided into a number of individual project modules. The five processing stages of wood used to organize the research plan are: (1) resource management and harvesting; (2) processing; (3) design and construction of structures; (4) use, maintenance, and disposal; and (5) waste recycling. Individual research module descriptions are provided in the report, as well as assessment techniques, research standards and protocol, and research management. 13 refs., 5 figs., 3 tabs.

  1. Environmental research program: FY 1987, annual report

    SciTech Connect

    Not Available

    1988-03-01

    This multidisciplinary research program includes fundamental and applied research in physics, chemistry, engineering, and biology, as well as research on the development of advanced methods of measurement and analysis. The Program's Annual Report contains summaries of research performed during FY 1987 in the areas of atmospheric aerosols, flue gas chemistry, combustion, membrane bioenergetics, and analytical chemistry. The main research interests of the Atmospheric Aerosol Research group concern the chemical and physical processes that occur in haze, clouds, and fogs. For their studies, the group is developing novel analytical and research methods for characterizing aerosol species. Aerosol research is performed in the laboratory and in the field. Studies of smoke emissions from fires and their possible effects on climatic change, especially as related to nuclear winter, are an example of the collaboration between the Atmospheric Aerosol Research and Combustion Research Groups.

  2. Current Research in Environmental Education. ERIC/SMEAC Environmental Education Digest No. 1, 1986.

    ERIC Educational Resources Information Center

    Disinger, John F.

    This digest describes a selection of environmental education research studies that were included in the ERIC system in 1985. It is noted that much of the reported research in environmental education continues to deal with the affective domain, but that there are stronger efforts toward relating affective components with knowledge gain,…

  3. Randomized controlled trials in environmental health research: ethical issues.

    PubMed

    Resnik, David B

    2008-01-01

    Randomized controlled trials (RCTs) are becoming increasingly common in environmental health research. Like all studies involving human subjects, environmental health RCTs raise many ethical challenges, ranging from obtaining informed consent to minimizing risks to protecting privacy and confidentiality. One of the most important issues raised by these studies is whether it is ethical to withhold effective environmental health interventions from research subjects in order to satisfy scientific objectives. Although environmental health investigators usually do not have professional obligations to provide medical care to research subjects, they have ethical obligations to avoid exploiting them. Withholding interventions from research subjects can be ethical, provided that it does not lead to exploitation of individuals or groups. To avoid exploiting individuals or groups, investigators should ensure that research subjects and study populations receive a fair share of the benefits of research.

  4. What Research Says: Environmental Education's Definitional Problem.

    ERIC Educational Resources Information Center

    Disinger, John F.

    1985-01-01

    Discusses problems related to defining environmental education (EE), examining historical attempts to define EE and EE's forerunners and/or concurrent companions (including resource-use, progressive resource management, and population education). Indicates that although unanimity of agreement results from problems of communication and "turf…

  5. Review of Research on Environmental Public Relations

    ERIC Educational Resources Information Center

    Grunig, James E.

    1977-01-01

    Reviews existing knowledge on the behavior of public relations practitioners in environmental problems, public concern and media coverage of pollution and deterioation of the natural environment. Available from: Public Relations Review, Ray Hiebert, Dean, College of Journalism, University of Maryland, College Park, MD 20742. (MH)

  6. NASA Airspace Systems Environmentally Focused Research

    NASA Technical Reports Server (NTRS)

    Cavolowsky, John

    2010-01-01

    This slide presentation focuses on how the Next Generation Air Space System can assist in reducing environmental pollution and reduced fuel consumption. By modifying some of the current aviation practices such as the dive and drive descent and making more efficient air traffic flow, the new system can assist in noise reduction, emissions reductions and reduce delays in routing and improve operational efficiency

  7. Coastal-change and glaciological map of the Ross Island area, Antarctica

    USGS Publications Warehouse

    Ferrigno, Jane G.; Foley, Kevin M.; Swithinbank, Charles; Williams, Richard S.

    2010-01-01

    Reduction in the area and volume of Earth?s two polar ice sheets is intricately linked to changes in global climate and to the resulting rise in sea level. Measurement of changes in area and mass balance of the Antarctic ice sheet was given a very high priority in recommendations by the Polar Research Board of the National Research Council. On the basis of these recommendations, the U.S. Geological Survey used its archive of satellite images to document changes in the cryospheric coastline of Antarctica and analyze the glaciological features of the coastal regions. The Ross Island area map is bounded by long 141? E. and 175? E. and by lat 76? S. and 81? S. The map covers the part of southern Victoria Land that includes the northwestern Ross Ice Shelf, the McMurdo Ice Shelf, part of the polar plateau and Transantarctic Mountains, the McMurdo Dry Valleys, northernmost Shackleton Coast, Hillary Coast, the southern part of Scott Coast, and Ross Island. Little noticeable change has occurred in the ice fronts on the map, so the focus is on glaciological features. In the western part of the map area, the polar plateau of East Antarctica, once thought to be a featureless region, has subtle wavelike surface forms (megadunes) and flow traces of glaciers that originate far inland and extend to the coast or into the Ross Ice Shelf. There are numerous outlet glaciers. Glaciers drain into the McMurdo Dry Valleys, through the Transantarctic Mountains into the Ross Sea, or into the Ross Ice Shelf. Byrd Glacier is the largest. West of the Transantarctic Mountains are areas of blue ice, readily identifiable on Landsat images, that have been determined to be prime areas for finding meteorites. Three subglacial lakes have been identified in the map area. Because McMurdo Station, the main U.S. scientific research station in Antarctica, is located on Ross Island in the map area, many of these and other features in the area have been studied extensively. The paper version of this map is

  8. Empirical research on international environmental migration: a systematic review.

    PubMed

    Obokata, Reiko; Veronis, Luisa; McLeman, Robert

    2014-01-01

    This paper presents the findings of a systematic review of scholarly publications that report empirical findings from studies of environmentally-related international migration. There exists a small, but growing accumulation of empirical studies that consider environmentally-linked migration that spans international borders. These studies provide useful evidence for scholars and policymakers in understanding how environmental factors interact with political, economic and social factors to influence migration behavior and outcomes that are specific to international movements of people, in highlighting promising future research directions, and in raising important considerations for international policymaking. Our review identifies countries of migrant origin and destination that have so far been the subject of empirical research, the environmental factors believed to have influenced these migrations, the interactions of environmental and non-environmental factors as well as the role of context in influencing migration behavior, and the types of methods used by researchers. In reporting our findings, we identify the strengths and challenges associated with the main empirical approaches, highlight significant gaps and future opportunities for empirical work, and contribute to advancing understanding of environmental influences on international migration more generally. Specifically, we propose an exploratory framework to take into account the role of context in shaping environmental migration across borders, including the dynamic and complex interactions between environmental and non-environmental factors at a range of scales.

  9. Applied Science Division annual report, Environmental Research Program FY 1983

    SciTech Connect

    Cairns, E.J.; Novakov, T.

    1984-05-01

    The primary concern of the Environmental Research Program is the understanding of pollutant formation, transport, and transformation and the impacts of pollutants on the environment. These impacts include global, regional, and local effects on the atmosphere and hydrosphere, and on certain aspects of human health. This multidisciplinary research program includes fundamental and applied research in physics, chemistry, engineering, and biology, as well as research on the development of advanced methods of measurement and analysis. During FY 1983, research concentrated on atmospheric physics and chemistry, applied physics and laser spectroscopy, combustion theory and phenomena, environmental effects of oil shale processing, freshwater ecology and acid precipitation, trace element analysis for the investigation of present and historical environmental impacts, and a continuing survey of instrumentation for environmental monitoring.

  10. Environmental Research Division technical progress report: January 1986--October 1987

    SciTech Connect

    Not Available

    1988-07-01

    Technical process in the various research activities of Argonne National Laboratory's Environmental Research Division is reported for the period 1986-1987. Textual, graphic, and tabular information is used to briefly summarize (in separate chapters) the work of the Division's Atmospheric Physics, Environmental Effects Research, Fundamental Molecular Physics and Chemistry, and Organic Geochemistry and Environmental Instrumentation Programs. Information on professional qualifications, awards, and outstanding professional activities of staff members, as well as lists of publications, oral presentations, special events organized, and participants in educational programs, are provided in appendices at the end of each chapter. Individual projects under each division are processed separately for the data bases.

  11. Environmental Research Division technical progress report, January 1984-December 1985

    SciTech Connect

    Not Available

    1986-05-01

    Technical progress in the various research and assessment activities of Argonne National Laboratory's Environmental Research Division is reported for the period 1984 to 1985. Textual, graphic, and tabular information is used to briefly summarize (in separate chapters) the work of the Division's Atmospheric Physics, Environmental Effects Research, Environmental Impacts, Fundamental Molecular Physics and Chemistry, and Waste Management Programs. Information on professional qualifications, awards, and outstanding professional activities of staff members, as well as lists of publications, oral presentations, special events organized, and participants in educational programs, are provided in appendices at the end of each chapter.

  12. Environmental Sciences Division: Summaries of research in FY 1996

    SciTech Connect

    1997-06-01

    This document describes the Fiscal Year 1996 activities and products of the Environmental Sciences Division, Office of Biological and Environmental Research, Office of Energy Research. The report is organized into four main sections. The introduction identifies the basic program structure, describes the programs of the Environmental Sciences Division, and provides the level of effort for each program area. The research areas and project descriptions section gives program contact information, and provides descriptions of individual research projects including: three-year funding history, research objective and approach used in each project, and results to date. Appendixes provide postal and e-mail addresses for principal investigators and define acronyms used in the text. The indexes provide indexes of principal investigators, research institutions, and keywords for easy reference. Research projects are related to climatic change and remedial action.

  13. A facility for using cluster research to study environmental problems

    SciTech Connect

    Not Available

    1991-11-01

    This report begins by describing the general application of cluster based research to environmental chemistry and the development of a Cluster Structure and Dynamics Research Facility (CSDRF). Next, four important areas of cluster research are described in more detail, including how they can impact environmental problems. These are: surface-supported clusters, water and contaminant interactions, time-resolved dynamic studies in clusters, and cluster structures and reactions. These facilities and equipment required for each area of research are then presented. The appendices contain workshop agenda and a listing of the researchers who participated in the workshop discussions that led to this report.

  14. Environmental Research Puts Science into Action

    ERIC Educational Resources Information Center

    Zaikowski, Lori; Lichtman, Paul

    2007-01-01

    The new paradigm for student research should be articulations and collaborations with local governmental, academic, and civic entities. This will enable students to make lasting contributions to bettering their communities through scientific research, and to better understand the practical relevance of science. This article presents two such…

  15. Engaging Children: Research Issues around Participation and Environmental Learning

    ERIC Educational Resources Information Center

    Hacking, Elisabeth Barratt; Barratt, Robert; Scott, William

    2007-01-01

    In this article we explore a number of issues arising from the papers in this special issue of "Environmental Education Research." The papers focus on current examples of childhood environment research in the UK together with research reviews from the UK, the US and Australia. In order to provide a framework for considering and…

  16. Environmental Justice Research: Contemporary Issues and Emerging Topics.

    PubMed

    Chakraborty, Jayajit; Collins, Timothy W; Grineski, Sara E

    2016-11-01

    Environmental justice (EJ) research seeks to document and redress the disproportionate environmental burdens and benefits associated with social inequalities. Although its initial focus was on disparities in exposure to anthropogenic pollution, the scope of EJ research has expanded. In the context of intensifying social inequalities and environmental problems, there is a need to further strengthen the EJ research framework and diversify its application. This Special Issue of the International Journal of Environmental Research and Public Health (IJERPH) incorporates 19 articles that broaden EJ research by considering emerging topics such as energy, food, drinking water, flooding, sustainability, and gender dynamics, including issues in Canada, the UK, and Eastern Europe. Additionally, the articles contribute to three research themes: (1) documenting connections between unjust environmental exposures and health impacts by examining unsafe infrastructure, substance use, and children's obesity and academic performance; (2) promoting and achieving EJ by implementing interventions to improve environmental knowledge and health, identifying avenues for sustainable community change, and incorporating EJ metrics in government programs; and (3) clarifying stakeholder perceptions of EJ issues to extend research beyond the documentation of unjust conditions and processes. Collectively, the articles highlight potentially compounding injustices and an array of approaches being employed to achieve EJ.

  17. Environmental Justice Research: Contemporary Issues and Emerging Topics

    PubMed Central

    Chakraborty, Jayajit; Collins, Timothy W.; Grineski, Sara E.

    2016-01-01

    Environmental justice (EJ) research seeks to document and redress the disproportionate environmental burdens and benefits associated with social inequalities. Although its initial focus was on disparities in exposure to anthropogenic pollution, the scope of EJ research has expanded. In the context of intensifying social inequalities and environmental problems, there is a need to further strengthen the EJ research framework and diversify its application. This Special Issue of the International Journal of Environmental Research and Public Health (IJERPH) incorporates 19 articles that broaden EJ research by considering emerging topics such as energy, food, drinking water, flooding, sustainability, and gender dynamics, including issues in Canada, the UK, and Eastern Europe. Additionally, the articles contribute to three research themes: (1) documenting connections between unjust environmental exposures and health impacts by examining unsafe infrastructure, substance use, and children’s obesity and academic performance; (2) promoting and achieving EJ by implementing interventions to improve environmental knowledge and health, identifying avenues for sustainable community change, and incorporating EJ metrics in government programs; and (3) clarifying stakeholder perceptions of EJ issues to extend research beyond the documentation of unjust conditions and processes. Collectively, the articles highlight potentially compounding injustices and an array of approaches being employed to achieve EJ. PMID:27809294

  18. Investigating the Benefits of Participatory Action Research for Environmental Education

    ERIC Educational Resources Information Center

    Bywater, Krista

    2014-01-01

    Environmental education (EE) continues to focus on enhancing people's ecological knowledge to encourage sustainable actions. This deficit approach presumes that once informed about environmental harms, people will work towards sustainable solutions for healthy societies. Yet research overwhelmingly demonstrates that knowledge of environmental…

  19. An Overview Of Current Research At The Environmental Protection Agency

    EPA Science Inventory

    The purpose of this presentation is to provide an overview of the current research at the Environmental Protection Agency. FOR FURTHER INFORMATION, CONTACT ROGER B. YEARDLEY, JR., LAND REMEDIATION AND POLLUTION CONTROL DIVISION, 513-569-7548.

  20. Green Infrastructure Research and Demonstration at the Edison Environmental Center

    EPA Science Inventory

    This presentation will review the need for storm water control practices and will present a portion of the green infrastructure research and demonstration being performed at the Edison Environmental Center.

  1. Directions for environmentally biodegradable polymer research

    SciTech Connect

    Swift, G. )

    1993-03-01

    A major factor promoting interest in biodegradable polymers is the growing concern raised by the recalcitrance and unknown environmental fate of many of the currently used synthetic polymers. These polymers include both water-soluble and water-insoluble types. The former are generally specialty polymers with functional groups that effect water solubility such as carboxyl, hydroxyl, amido, etc.; the latter are usually nonfunctional polymers commonly referred to as commodity plastics. Both types of polymers are widely used in many applications. Water-soluble polymers are used, for example, in cosmetics, water treatment, dispersants, thickeners, detergents, and superabsorbents, and they include poly(acrylic acid), polyacrylamide, poly(vinyl alcohol), and poly(ethylene glycol). Plastics are used in packaging, disposable diaper backing, fishing nets, and agricultural film; they include polymers such as polyethylene, polypropylene, polystyrene, poly(vinyl chloride), poly(ethylene terephthalate), and Nylon 6.6. In this Account, the author presents a personal perspective on definitions and test protocols for biodegradable polymers as well as how they will influence the future direction and developments in the field. However, before doing so he digresses briefly to present a commentary on the role of biodegradable polymers in environmental waste management. This should be useful for those readers unfamiliar with the subject, and it will set the stage for the rest of the discussion. 36 refs., 3 figs.

  2. 17. ROSS POWERHOUSE: BUTTERFLY VALVE CONTROLS FOR UNIT 43. THE ...

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

    17. ROSS POWERHOUSE: BUTTERFLY VALVE CONTROLS FOR UNIT 43. THE BUTTERFLY VALVE LOCK INDICATES THE BUTTERFLY VALVE IS CLOSED AS UNIT 43 WAS SHUT DOWN FOR REPAIRS, 1989. - Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles upstream from Newhalem, Newhalem, Whatcom County, WA

  3. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Ross Lake National Recreation Area. 7.69 Section 7.69 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation...

  4. Elisabeth Kubler-Ross as a Religious Leader.

    ERIC Educational Resources Information Center

    Klass, Dennis; Hutch, Richard A.

    1986-01-01

    Considers Elisabeth Kubler-Ross as a charismatic religious leader and examines the feminine quality of her message and leadership style. An examination of the prospects for an enduring cultural innovation based on Kubler-Ross's work concludes that her leadership does not conform to conditions necessary for institutionalization of her charismatic…

  5. NASA Integrated Systems Research with an Environmental Focus

    NASA Technical Reports Server (NTRS)

    Wolfe, Jean; Collier, Fay

    2010-01-01

    This slide presentation reviews the Integrated Systems Research Program (ISRP) with a focus on the work being done on reduction of environmental impact from aeronautics. The focus of the ISRP is to Conduct research at an integrated system-level on promising concepts and technologies and explore, assess, or demonstrate the benefits in a relevant environment. The presentation reviews the criteria for an ISRP project, and discusses the Environmentally Responsible Aviation (ERA) project, and the technical challenges.

  6. Environmental Sciences Division: Summaries of research in FY 1995

    SciTech Connect

    1996-09-01

    This report focuses on research in global change, as well as environmental remediation. Global change research investigates the following: distribution and balance of radiative heat energy; identification of the sources and sinks of greenhouse gases; and prediction of changes in the climate and concomitant ecological effects. Environmental remediation develops the basic understanding needed to remediate soils, sediments, and ground water that have undergone radioactive and chemical contamination.

  7. Applying environmental product design to biomedical products research.

    PubMed Central

    Messelbeck, J; Sutherland, L

    2000-01-01

    The principal themes for the Biomedical Research and the Environment Conference Committee on Environmental Economics in Biomedical Research include the following: healthcare delivery companies and biomedical research organizations, both nonprofit and for-profit, need to improve their environmental performance; suppliers of healthcare products will be called upon to support this need; and improving the environmental profile of healthcare products begins in research and development (R&D). The committee report begins with requirements from regulatory authorities (e.g., U.S. Environmental Protection Agency [EPA], the U.S. Food and Drug Administration), and the healthcare delivery sector). The 1998 American Hospital Association and EPA Memorandum of Understanding to reduce solid waste and mercury from healthcare facilities is emblematic of these requirements. The dominant message from the requirements discussion is to ensure that R&D organizations do not ignore customer, environmental, and regulatory requirements in the early stages of product development. Several representatives from healthcare products manufacturers presented their companies' approaches to meeting these requirements. They reported on efforts to ensure that their R&D processes are sensitive to the environmental consequences from manufacturing, distributing, using, and disposing of healthcare products. These reports describe representatives' awareness of requirements and the unique approaches their R&D organizations have taken to meet these requirements. All representatives reported that their R&D organizations have embraced environmental product design because it avoids the potential of returning products to R&D to improve the environmental profile. Additionally, several reports detailed cost savings, sustainability benefits, and improvements in environmental manufacturing or redesign, and increased customer satisfaction. Many companies in healthcare delivery are working to improve environmental

  8. Applying environmental product design to biomedical products research.

    PubMed

    Messelbeck, J; Sutherland, L

    2000-12-01

    The principal themes for the Biomedical Research and the Environment Conference Committee on Environmental Economics in Biomedical Research include the following: healthcare delivery companies and biomedical research organizations, both nonprofit and for-profit, need to improve their environmental performance; suppliers of healthcare products will be called upon to support this need; and improving the environmental profile of healthcare products begins in research and development (R&D). The committee report begins with requirements from regulatory authorities (e.g., U.S. Environmental Protection Agency [EPA], the U.S. Food and Drug Administration), and the healthcare delivery sector). The 1998 American Hospital Association and EPA Memorandum of Understanding to reduce solid waste and mercury from healthcare facilities is emblematic of these requirements. The dominant message from the requirements discussion is to ensure that R&D organizations do not ignore customer, environmental, and regulatory requirements in the early stages of product development. Several representatives from healthcare products manufacturers presented their companies' approaches to meeting these requirements. They reported on efforts to ensure that their R&D processes are sensitive to the environmental consequences from manufacturing, distributing, using, and disposing of healthcare products. These reports describe representatives' awareness of requirements and the unique approaches their R&D organizations have taken to meet these requirements. All representatives reported that their R&D organizations have embraced environmental product design because it avoids the potential of returning products to R&D to improve the environmental profile. Additionally, several reports detailed cost savings, sustainability benefits, and improvements in environmental manufacturing or redesign, and increased customer satisfaction. Many companies in healthcare delivery are working to improve environmental

  9. Relationships in Areal Variability: The Ross Sea Polynya and Ice

    NASA Astrophysics Data System (ADS)

    Ward, Jason Michael

    General increases in Antarctic sea ice coverage occur primarily in the Ross Sea. This study investigates the Ross Sea Polynya's relationship with the Ross Sea ice areal coverage. A unique, relatively long term Ross Sea Polynya area dataset was created through the application of the Polynya Signature Simulation Method (PSSM) onto Special Sensor Microwave Imager (SSM/I) data inputs. Bivariate regression analyses were used to determine the relationships, at the 95% confidence level, between Ross Sea Polynya and ice areal trends, annual seasonalities, and anomalies at the full temporal scale as well as the monthly level. Polynya and sea ice have significant positive relationships in the late austral summer and early spring (February to March), and a significant negative relationship in the late austral winter (August). The areal anomalies only had a significant relationship in February, while the trends were not correlated at any time.

  10. US EPA Environmental Justice Research Roadmap: Cross Agency Research Priority

    EPA Science Inventory

    Consideration of how to assess the health risk of mixtures and to characterize cumulative risk have long been challenges in toxicology and public health. The 1994 White House Executive Order (EO) 12898 Federal Actions to Address Environmental Justice (EJ) in Minority Populations...

  11. Enhancing Student Understanding of Environmental Sciences Research.

    ERIC Educational Resources Information Center

    Gurwick, Noel P.; Krasny, Marianne E.

    2001-01-01

    Presents an authentic semi-guided student research project. Studies the impact of a regional invasion of non-indigenous worm species on decomposition in forest soils. Describes the experimental design, data analysis, and interpretation of the data. (Contains 16 references.) (YDS)

  12. Robert S. Kerr Environmental Research Center

    EPA Science Inventory

    The Kerr Center, situated on 16 acres three miles south of Ada, Oklahoma, houses the Ground Water and Ecosystems Restoration Division (GWERD) of the National Risk Management Research Laboratory (NRMRL). The division develops strategies and technologies to protect and restore grou...

  13. Use of supplemental food by breeding Ross's Geese and Lesser Snow Geese: Evidence for variable anorexia

    USGS Publications Warehouse

    Gloutney, M.L.; Alisauskas, R.T.; Hobson, K.A.; Afton, A.D.

    1999-01-01

    Recent research suggests that foods eaten during laying and incubation play a greater role in supplying energy and nutrients to arctic-nesting geese than previously believed. We conducted food-supplementation experiments with Ross's Geese (Chen rossii) and Lesser Snow Geese (C. caerulescens) geese to evaluate: (1) if supplemental food was consumed by laying and incubating geese, (2) how food consumption influenced mass dynamics of somatic tissues of breeding geese, (3) if patterns of mass loss were consistent with fasting adaptations, and (4) whether energetic constraints would cause smaller Ross's Geese to consume more food relative to their body size than would larger Snow Geese. Quantity of supplemental food eaten by both species during laying and incubation was highly variable among individuals. Consumption of supplemental food during laying resulted in differences in overall body composition between control and treatment females. Treatment female Ross's Geese completed laying at a higher mass and with more abdominal fat than controls, whereas treatment female Snow Geese completed laying with heavier breast muscles and hearts. Overall body composition did not differ between control and treatment geese (both sexes and species) at the end of incubation, but treatment geese had heavier hearts than control geese. This suggests that treatment females did not rely to the same extent on metabolic adaptations associated with anorexia to meet energetic costs of incubation as did controls. Stable-nitrogen isotope analysis revealed patterns of protein maintenance during incubation consistent with metabolic adaptations to prolonged fasting. Our prediction that energetic constraints would cause smaller Ross's Geese to consume more food relative to their size than would Snow Geese was not supported. Mass-specific food consumption by Ross's Geese was 30% lower than that of Snow Geese during laying and 48% higher during incubation.

  14. [Environmental Hazards Assessment Program annual report, June 1992--June 1993]. Summer undergraduate research program: Environmental studies

    SciTech Connect

    McMillan, J.

    1993-12-01

    The purpose of the summer undergraduate internship program for research in environmental studies is to provide an opportunity for well-qualified students to undertake an original research project as an apprentice to an active research scientist in basic environmental research. Ten students from throughout the midwestern and eastern areas of the country were accepted into the program. These students selected projects in the areas of marine sciences, biostatistics and epidemiology, and toxicology. The research experience for all these students and their mentors was very positive. The seminars were well attended and the students showed their interest in the presentations and environmental sciences as a whole by presenting the speakers with thoughtful and intuitive questions. This report contains the research project written presentations prepared by the student interns.

  15. U.S. Environmental Protection Agency's Robert S. Kerr Environmental Research Center, Ada, Oklahoma

    SciTech Connect

    Farrar-Nagy, S.; Voss, P.; Van Geet, O.

    2006-10-01

    U.S. EPA's Robert S. Kerr Environmental Research Center, Ada, Oklahoma, has reduced its annual energy consumption by 45% by upgrading its building mechanical system and incorporating renewable energy.

  16. Focus on environmental justice: new directions in international research

    NASA Astrophysics Data System (ADS)

    Chakraborty, Jayajit

    2017-03-01

    More than three decades since the emergence of the environmental justice (EJ) movement in the U.S., environmental injustices continue to unfold across the world to include new narratives of air and water pollution, as well as new forms of injustices associated with climate change, energy use, natural disasters, urban greenspaces, and public policies that adversely affect socially disadvantaged communities and future generations. This focus issue of Environmental Research Letters provides an interdisciplinary forum for conceptual, methodological, and empirical scholarship on EJ activism, research, and policy that highlights the continuing salience of an EJ perspective to understanding nature-society linkages. The 16 letters published in this focus issue address a variety of environmental issues and social injustices in multiple countries across the world, and advance EJ research by: (1) demonstrating how environmental injustice emerges through particular policies and political processes; (2) exploring environmental injustices associated with industrialization and industrial pollution; and (3) documenting unjust exposure to various environmental hazards in specific urban landscapes. As the discourse of EJ continues to evolve both topically and geographically, we hope that this focus issue will help establish research agendas for the next generation of EJ scholarship on distributive, procedural, participatory, and other forms of injustices, as well as their interrelationships.

  17. Applied Science Division annual report, Environmental Research Program FY 1984

    SciTech Connect

    Cairns, E.J.; Novakov, T.

    1985-03-01

    The objective of the Environmental Research Program is to understand the formation, transformation, transport, and effects of energy-related pollutants on the environment. The effects studied include those on global, regional, and local scales and involve the atmosphere, hydrosphere, and biosphere. This multidisciplinary research program includes fundamental and applied research in physics, chemistry, engineering, and biology, as well as research on the development of advanced methods of measurement and analysis. During FY 1984, research concentrated on atmospheric physics and chemistry, applied physics and laser spectroscopy, combustion theory and phenomena, environmental effects of oil shale processing, toxicology studies of biological systems, and trace element analysis for the investigation of present and historical environmental impacts.

  18. Ross River Virus Transmission, Infection, and Disease: a Cross-Disciplinary Review

    PubMed Central

    Harley, David; Sleigh, Adrian; Ritchie, Scott

    2001-01-01

    Ross River virus (RRV) is a fascinating, important arbovirus that is endemic and enzootic in Australia and Papua New Guinea and was epidemic in the South Pacific in 1979 and 1980. Infection with RRV may cause disease in humans, typically presenting as peripheral polyarthralgia or arthritis, sometimes with fever and rash. RRV disease notifications in Australia average 5,000 per year. The first well-described outbreak occurred in 1928. During World War II there were more outbreaks, and the name epidemic polyarthritis was applied. During a 1956 outbreak, epidemic polyarthritis was linked serologically to a group A arbovirus (Alphavirus). The virus was subsequently isolated from Aedes vigilax mosquitoes in 1963 and then from epidemic polyarthritis patients. We review the literature on the evolutionary biology of RRV, immune response to infection, pathogenesis, serologic diagnosis, disease manifestations, the extraordinary variety of vertebrate hosts, mosquito vectors, and transmission cycles, antibody prevalence, epidemiology of asymptomatic and symptomatic human infection, infection risks, and public health impact. RRV arthritis is due to joint infection, and treatment is currently based on empirical anti-inflammatory regimens. Further research on pathogenesis may improve understanding of the natural history of this disease and lead to new treatment strategies. The burden of morbidity is considerable, and the virus could spread to other countries. To justify and design preventive programs, we need accurate data on economic costs and better understanding of transmission and behavioral and environmental risks. PMID:11585790

  19. From warm to cold: migration of Adélie penguins within Cape Bird, Ross Island.

    PubMed

    Nie, Yaguang; Sun, Liguang; Liu, Xiaodong; Emslie, Steven D

    2015-06-26

    Due to their sensitivity to environmental change, penguins in Antarctica are widely used as bio-indicators in paleoclimatic research. On the basis of bio-element assemblages identified in four ornithogenic sediment profiles, we reconstructed the historical penguin population change at Cape Bird, Ross Island, for the past 1600 years. Clear succession of penguin population peaks were observed in different profiles at about 1400 AD, which suggested a high probability of migration within this region. The succession was most obviously marked by a sand layer lasting from 1400 to 1900 AD in one of the analyzed profiles. Multiple physical/chemical parameters indicated this sand layer was not formed in a lacustrine environment, but was marine-derived. Both isostatic subsidence and frequent storms under the colder climatic condition of the Little Ice Age were presumed to have caused the abandonment of the colonies, and we believe the penguins migrated from the coastal area of mid Cape Bird northward and to higher ground as recorded in the other sediment profiles. This migration was an ecological response to global climate change and possible subsequent geological effects in Antarctica.

  20. From warm to cold: migration of Adélie penguins within Cape Bird, Ross Island

    NASA Astrophysics Data System (ADS)

    Nie, Yaguang; Sun, Liguang; Liu, Xiaodong; Emslie, Steven D.

    2015-06-01

    Due to their sensitivity to environmental change, penguins in Antarctica are widely used as bio-indicators in paleoclimatic research. On the basis of bio-element assemblages identified in four ornithogenic sediment profiles, we reconstructed the historical penguin population change at Cape Bird, Ross Island, for the past 1600 years. Clear succession of penguin population peaks were observed in different profiles at about 1400 AD, which suggested a high probability of migration within this region. The succession was most obviously marked by a sand layer lasting from 1400 to 1900 AD in one of the analyzed profiles. Multiple physical/chemical parameters indicated this sand layer was not formed in a lacustrine environment, but was marine-derived. Both isostatic subsidence and frequent storms under the colder climatic condition of the Little Ice Age were presumed to have caused the abandonment of the colonies, and we believe the penguins migrated from the coastal area of mid Cape Bird northward and to higher ground as recorded in the other sediment profiles. This migration was an ecological response to global climate change and possible subsequent geological effects in Antarctica.

  1. Seismic Stratigraphy Of The Ross Island Flexural Moat Under Western Mcmurdo-Ross Ice Shelf, Antarctica

    NASA Astrophysics Data System (ADS)

    Horgan, H.; Naish, T.; Bannister, S.; Balfour, N.; Wilson, G.; Finnemore, F.

    2003-04-01

    Ross Island is a volcanic complex that began forming with the emplacement Mount Bird around 5 million years ago, though it has developed most significantly within the last 1 million years with the emplacement of the c. 4km high Mount Erebus. Throughout this time, loading of the lithosphere by this volcanic complex has warped the underlying crust into a subcircular submarine depression that has been accumulating sediment in series of flexural moat basins around the periphery of the island. Due to the depth of the floor of the depression (800-1000 m below sea level today), the sediment fill has largely escaped subsequent erosion by grounded ice of the McMurdo and Ross Ice Shelves (MRIS) and Ross Ice Sheet. Our interest is in the 1.5 km-thick sedimentary record that now lies beneath the deepest part of the depression and is covered by the MRIS. The sediments here have the potential to provide a continuous and high resolution (10^2-10^3 year) record back to 5 million years of the past behaviour of the MRIS and its influence on bottom water production in Ross Sea. The flexural moat basin-fill between the volcanic complexes of Ross and White Islands, which because of its remoteness is only now being investigated for the first time, is in a key location beneath the north western corner of the Ross Ice Shelf (RIS) where it flows into the McMurdo Ice Shelf (MIS). This site forms one of the 4 objectives of the ANDRILL Programme and is scheduled for drilling in 2005. Here we present new multi-channel seismic reflection data from over-ice shelf surveys conducted between 2001-2003, that elucidate the geometry and stratigraphy of the flexural-moat basin-fill and its relationship to the adjacent volcanics. We illustrate the proposed drill sites and make an initial prognosis of the sedimentary fill. The uppermost c. 500 m of the sedimentary succession is expected to be fine-grained muds with occasional glacigene sediment and layers of volcanic ash. Underlying strata may become

  2. STS-110 Astronaut Jerry Ross Performs Extravehicular Activity (EVA)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Launched aboard the Space Shuttle Orbiter Atlantis on April 8, 2002, the STS-110 mission prepared the International Space Station (ISS) for future space walks by installing and outfitting the 43-foot-long Starboard side S0 (S-zero) truss and preparing the first railroad in space, the Mobile Transporter. The 27,000 pound S0 truss was the first of 9 segments that will make up the Station's external framework that will eventually stretch 356 feet (109 meters), or approximately the length of a football field. This central truss segment also includes a flatcar called the Mobile Transporter and rails that will become the first 'space railroad,' which will allow the Station's robotic arm to travel up and down the finished truss for future assembly and maintenance. The completed truss structure will hold solar arrays and radiators to provide power and cooling for additional international research laboratories from Japan and Europe that will be attached to the Station. STS-110 Extravehicular Activity (EVA) marked the first use of the Station's robotic arm to maneuver space walkers around the Station and was the first time all of a shuttle crew's space walks were based out of the Station's Quest Airlock. In this photograph, Astronaut Jerry L. Ross, mission specialist, anchored on the end of the Canadarm2, moves near the newly installed S0 truss. Astronaut Lee M. E. Morin, mission specialist, (out of frame), worked in tandem with Ross during this fourth and final scheduled session of EVA for the STS-110 mission. The final major task of the space walk was the installation of a beam, the Airlock Spur, between the Quest Airlock and the S0. The spur will be used by space walkers in the future as a path from the airlock to the truss.

  3. The surface climatology of the Ross Ice Shelf Antarctica

    PubMed Central

    Lazzara, Matthew A.; Keller, Linda M.; Cassano, John J.

    2016-01-01

    ABSTRACT The University of Wisconsin‐Madison Antarctic Automatic Weather Station (AWS) project has been making meteorological surface observations on the Ross Ice Shelf (RIS) for approximately 30 years. This network offers the most continuous set of routine measurements of surface meteorological variables in this region. The Ross Island area is excluded from this study. The surface climate of the RIS is described using the AWS measurements. Temperature, pressure, and wind data are analysed on daily, monthly, seasonal, and annual time periods for 13 AWS across the RIS. The AWS are separated into three representative regions – central, coastal, and the area along the Transantarctic Mountains – in order to describe specific characteristics of sections of the RIS. The climatology describes general characteristics of the region and significant changes over time. The central AWS experiences the coldest mean temperature, and the lowest resultant wind speed. These AWSs also experience the coldest potential temperatures with a minimum of 209.3 K at Gill AWS. The AWS along the Transantarctic Mountains experiences the warmest mean temperature, the highest mean sea‐level pressure, and the highest mean resultant wind speed. Finally, the coastal AWS experiences the lowest mean pressure. Climate indices (MEI, SAM, and SAO) are compared to temperature and pressure data of four of the AWS with the longest observation periods, and significant correlation is found for most AWS in sea‐level pressure and temperature. This climatology study highlights characteristics that influence the climate of the RIS, and the challenges of maintaining a long‐term Antarctic AWS network. Results from this effort are essential for the broader Antarctic meteorology community for future research. PMID:28008213

  4. 75 FR 6651 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... and the Next Generation Ecosystem Experiment Reports on the Atmospheric System Research Science Plan... Biological and Environmental Research Advisory Committee AGENCY: Department of Energy; Office of Science.... David Thomassen, Designated Federal Officer, BERAC, U.S. Department of Energy, Office of Science,...

  5. Environmental Education Research in Southern Africa: Dilemmas of Interpretation

    ERIC Educational Resources Information Center

    Gough, Annette; Gough, Noel

    2004-01-01

    These multiple framings of our reflections on environmental education research in southern Africa are written as dilemmas of interpretation that aim to disrupt any temptation to generalise or essentialise its qualities and characteristics. Recognising that research is a textual practice, we use J. M. Coetzee's portrayal of the dilemmas faced by…

  6. Using Phenomenology to Conduct Environmental Education Research: Experience and Issues

    ERIC Educational Resources Information Center

    Nazir, Joanne

    2016-01-01

    Recently, I applied a phenomenological methodology to study environmental education at an outdoor education center. In this article, I reflect on my experience of doing phenomenological research to highlight issues researchers may want to consider in using this type of methodology. The main premise of the article is that phenomenology, with its…

  7. An Exploration of Future Trends in Environmental Education Research

    ERIC Educational Resources Information Center

    Ardoin, Nicole M.; Clark, Charlotte; Kelsey, Elin

    2013-01-01

    This article describes future trends in environmental education (EE) research based on a mixed-methods study where data were collected through a content analysis of peer-reviewed articles published in EE journals between 2005 and 2010; interviews with experts engaged in EE research and sustainability-related fields; surveys with current EE…

  8. Environmental Design Research. Volume One: Selected Papers. Community Development Series.

    ERIC Educational Resources Information Center

    Preiser, Wolfgang F. E., Ed.

    The items contained in this volume are summaries and critiques of 43 research papers grouped within a framework of nine general topics which represents an attempt to delineate the basic concepts and structure of environmental design research. The papers are grouped under the following headings: (1) Theoretical issues in man-environment relations,…

  9. Lessons learned from the Children's Environmental Exposure Research Study.

    PubMed

    Resnik, David B; Wing, Steven

    2007-03-01

    We examined 5 different ethical concerns about the Children's Environmental Exposure Research Study and make some recommendations for future studies of exposure to hazardous environmental agents in the home. Researchers should seek community consultation and participation; make participants aware of all the risks associated with the research, including hazards discovered in the home and uncertainties about the risks of agents under investigation; and take steps to ensure that their studies will not have unfair representation of the poor or people of color. Researchers should also avoid even the appearance of a financial conflict of interest in studies that are likely to be controversial and make it clear to all parties that studies will not intentionally expose subjects to hazardous environmental agents.

  10. Holocene glacier dynamics on James Ross Island, NE Antarctic Peninsula

    NASA Astrophysics Data System (ADS)

    Davies, B. J.; Glasser, N. F.; Hambrey, M.

    2013-12-01

    The northern Antarctic Peninsula is currently warming very rapidly, which has resulted in ice sheet thinning, ice-shelf collapse, and rapid and widespread glacier recession. These small mountain glaciers are predicted to make a large sea level contribution over the coming century. Reconstructing past rates, volumes and magnitudes of change, particularly with respect to the former configuration of former ice sheets and ice shelves, is vital to contextualise contemporary change and to improve predictions of future ice-sheet behaviour. The aim of this research is therefore to investigate the relationship of deglacial ice sheet thinning and Holocene glacier fluctuations around James Ross Island, northeast Antarctic Peninsula, with temperature changes recorded in the Mount Haddington Ice Core. We use a combination of geomorphological mapping, from field campaigns and remotely sensed images, cosmogenic nuclide ages on glacially transported boulders, and numerical modelling with a simple 1D flowline model. Prior to 18 ka, James Ross Island was inundated by a thick and mainly cold-based ice sheet, which scattered granite erratics across the island. Ice sheet thickness and the rate of thinning is constrained by granite erratics on Terrapin Hill (610 m a.s.l.), and from flat-topped mesas at 370 m a.s.l. on Ulu Peninsula. During deglaciation and a period of rapid warming and eustatic sea level rise, the area was drained by Prince Gustav Ice Stream. The ice sheet reached its current configuration by around 6 ka, with glacier readvances around 4-5 ka. At Boulder Valley, near Terrapin Hill on James Ross Island, a large glacial readvance reached the current shoreline. It pre-dated the Mid-Holocene sea level high-stand, and has shorelines imprinted upon its seaward face. After 5.3 cal. ka BP and post-dating the mid-Holocene sea level high-stand, there was a readvance of at least 7 km by glacier 'IJR-45' on Ulu Peninsula. Rapid glacier recession occurred during a period of

  11. 77 FR 6826 - Advisory Committee for Environmental Research and Education; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    ... Advisory Committee for Environmental Research and Education; Notice of Meeting In accordance with the... the following meeting: Name: Advisory Committee for Environmental Research and Education (9487). Dates... and education. Agenda: Wednesday, March 14, 2012 Update on NSF environmental research and...

  12. Coulman High Project Site Survey Interdisciplinary Outcomes: What Lies Beneath The Ross Ice Shelf

    NASA Astrophysics Data System (ADS)

    Rack, F. R.; Zook, R.; Mahacek, P.; Carroll, D.; Levy, R. H.; Limeburner, R.; Williams, M.; Stewart, C.; C/O Andrill Smo, A.

    2011-12-01

    The ANDRILL Coulman High (CH) Project Site Surveys were an international effort conducted from November 2010 through January 2011. These surveys achieved all their primary and secondary objectives and resulted in an unexpected biological discovery at the lower boundary of the Ross Ice Shelf (RIS), which demonstrates the role of serendipity in scientific research. The surveys followed a safe traverse route to CH across the RIS using a ground-penetrating radar system supplemented by previously collected airborne radar. Four GPS stations and a weather station were established to monitor lateral and vertical ice motions and environmental conditions. A series of combined US-NZ field camps on the RIS were occupied and the ANDRILL hot water drill (HWD) system was used to melt numerous holes through 250-275 meters of ice shelf. Oceanographic moorings comprised of inductive sensors were deployed through the RIS at two sites and were recovered to the ice surface after two months. The NZ mooring was redeployed to conduct long-term observations through the water column at CH. Video camera observations of the interior and basal surface of the ice shelf and benthic observations of the seafloor were integrated with conductivity-temperature-depth (CTD) measurements at each site. The Submersible Capable of under-Ice Navigation and Imaging (SCINI) underwater remotely operated vehicle (ROV) was deployed at two sites through 260 meters of ice to explore the underside of the ice shelf while conducting operational testing. This was the first time that SCINI was deployed through an ice shelf. SCINI discovered an unusual biological community living in the ice at the lower surface of the ice shelf and recovered biological samples using an improvised suction pump sampler. These samples and extensive imagery are being further investigated to determine the nature of this newly discovered ecosystem. The biological discovery at the base of the RIS highlights the importance of continued

  13. 40 CFR 18.7 - Selection and appointment of Environmental Protection Research Fellows.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Environmental Protection Research Fellows. 18.7 Section 18.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.7 Selection and appointment of Environmental Protection Research Fellows.......

  14. 40 CFR 18.7 - Selection and appointment of Environmental Protection Research Fellows.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Environmental Protection Research Fellows. 18.7 Section 18.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.7 Selection and appointment of Environmental Protection Research Fellows.......

  15. 40 CFR 18.7 - Selection and appointment of Environmental Protection Research Fellows.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environmental Protection Research Fellows. 18.7 Section 18.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.7 Selection and appointment of Environmental Protection Research Fellows.......

  16. 40 CFR 18.7 - Selection and appointment of Environmental Protection Research Fellows.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Environmental Protection Research Fellows. 18.7 Section 18.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.7 Selection and appointment of Environmental Protection Research Fellows.......

  17. 40 CFR 18.7 - Selection and appointment of Environmental Protection Research Fellows.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Environmental Protection Research Fellows. 18.7 Section 18.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.7 Selection and appointment of Environmental Protection Research Fellows.......

  18. COMMUNITY ENGAGEMENT IN CHILDREN’S ENVIRONMENTAL HEALTH RESEARCH

    PubMed Central

    Brenner, Barbara L.; Manice, Melissa P.

    2010-01-01

    Community engagement strategies and skills can build trust and reduce historical mistrust between researchers, communities and populations being studied, as well as contribute to the quality of study designs, methods and dissemination of findings. This review paper discusses why community engagement is of increasing importance in children’s environmental health research, describes models and the continuum of methods that are used and discusses their challenges and benefits. Two case studies, representing different study designs and using different community engagement models and methods, and lessons learned from these cases are described. Community engagement methods are best understood on a continuum based on the degree to which community members or representatives of community populations are involved in research planning, decision making and dissemination. Methods along this continuum include community consultation, community based participatory research(CBPR) and community consent to research. Community engagement knowledge and skills are especially important in the conduct of children’s environmental health research with its emphasis on reducing environmental risks at the community level; the increasing focus on genetics and gene-environment interactions; and the importance placed on translation of scientific results into behaviors and policies that protect the community. Across study designs, whether qualitative survey research, an observational epidemiology study, or a randomized intervention trial, understanding community interests, norms and values is necessary to describe attitudes and behaviors of specific population groups, build evidence of cause and effect between environmental exposures and health and/or that demonstrate the effectiveness of interventions to reduce risks. PMID:21259265

  19. Towards a joint approach for access to environmental research infrastructures

    NASA Astrophysics Data System (ADS)

    Mann, Ingrid; Tjulin, Anders; Pappalardo, Gelsomina; Gagliardi, Simone; Philippin, Sabine; Sellegri, Karine; Chabbi, Abad

    2016-04-01

    Geoscience is a multi-disciplinary field and in many cases its research benefits from considering different kinds of observational results. Geoscience observations are in some cases of direct interest also to the public. For these reasons effective knowledge transfer and access also across disciplines are especially important for research infrastructures (RIs) in the environmental domain. More generally, the ultimate success of a RI is measured by its scientific outcome and this is best achieved based on efficient access for a broad scientific community. In this presentation the authors report activities to develop governance tools so that the access to environmental RIs and to the data that they provide is common, fair and based on scientific rationale, regarding at the same time economically and technically reasonable use of limited resources. Implementing such governance tools will indeed foster and widen the access to RIs across environmental science domains while addressing societal challenges. The strategies also need to be flexible and sustainable over the expected lifetimes of the RIs. The reported activities involve researchers from different projects and environmental subdomains that come together in the project ENVRI_plus. ENVRI_plus is a Cluster project of RIs that brings together the current ESFRI roadmap RIs in the environmental domain and other relevant existing and developing RIs and projects. ENVRI_plus also offers opportunities for free-of-charge transnational access to four multi-disciplinary research platforms. These calls for access target research groups and companies wishing to conduct research or to test instruments for cross-disciplinary topics within the environmental domains atmosphere, biosphere, marine, and solid earth. They are initiated specifically to gain experience with access across different disciplines (further information is given at www.envriplus.eu). ENVRI_plus receives funding from the European Union's Horizon 2020 research

  20. Oklahoma State University proposed Advanced Technology Research Center. Environmental Assessment

    SciTech Connect

    1995-06-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA) evaluating the construction and equipping of the proposed Advanced Technology Research Center (ATRC) at Oklahoma State University (OSU) in Stillwater, Oklahoma. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement is not required.

  1. The Paediatric Cardiology Hall of Fame – Donald Nixon Ross.

    PubMed

    Somerville, Jane

    2015-10-01

    Donald Nixon Ross, FRCS (4 October 1922 to 7 July 2014) was a South African-born British cardiothoracic surgeon, who developed the pulmonary autograft, known as the Ross procedure, for the treatment of aortic valve disease, and also performed the first heart transplant in the United Kingdom in 1968. This paper, written by Jane Somerville, Professor of Cardiology [Retired], Imperial College London, London, United Kingdom, provides the personal recollections about Donald Ross from Jane Somerville, and thus provides a unique snapshot of cardiac surgical history.

  2. Seismic Stratigraphy of the Ross Island Flexural Basin, West Antarctica

    NASA Astrophysics Data System (ADS)

    Wenman, C. P.; Harry, D. L.; Jha, S.

    2014-12-01

    Marine seismic reflection data collected over the past 30+ years in the Ross Sea region of southwest Antarctica has been tied to the ANDRILL and CIROS boreholes to develop a seismic stratigraphic model that constrains the spatial and temporal evolution of the flexural basin surrounding Ross Island. Ross Island was formed from 4.6 Ma to present by extrusive volcanism in the Ross Sea at the southern end of the Terror Rift. Preliminary mapping has identified a hinge zone trending northeastward from Mt. Bird, separating the well-developed flexural moat on the west side of the island from sub-horizontal strata on the northeast and east sides. The flexural moat on the west and north-northwest sides of the island is approximately 40-45 km wide with sediment fill thickness of roughly 1100 m. Seismic lines to the east and northeast of the island do not indicate the presence of a flexural moat. Instead, the thickness of strata on the east side of the island that are time-equivalent to the infill of the flexural moat on the west side remains constant from the Coulman High westward to within ~28 km of Ross Island (the landward extent of the seismic data coverage). The concordant post-Miocene strata on the east and northeast sides of Ross Island imply either that the flexural basin does not extend more than ~28 km eastward from the Ross Island shoreline, or that the flexural basin is not present on that side of the island. The first scenario requires that the elastic strength of the lithosphere differ on either side of the hinge. The second scenario can be explained by a mechanical rupture in the lithosphere beneath Ross Island, with Ross Island acting as an end-load on a mechanical half-plate that forms the lithosphere beneath Ross Island and westward. In this model, the lithosphere east of Ross Island and the hinge forms a second half-plate, bearing little or none of the Ross Island volcanic load.

  3. Twelfth International Symposium on Recent Advances in Environmental Health Research.

    PubMed

    Tchounwou, Paul B

    2016-05-04

    During the past century, environmental hazards have become a major concern, not only to public health professionals, but also to the society at large because of their tremendous health, socio-cultural and economic impacts. Various anthropogenic or natural factors have been implicated in the alteration of ecosystem integrity, as well as in the development of a wide variety of acute and/or chronic diseases in humans. It has also been demonstrated that many environmental agents, acting either independently or in combination with other toxins, may induce a wide range of adverse health outcomes. Understanding the role played by the environment in the etiology of human diseases is critical to designing cost-effective control/prevention measures. This special issue of International Journal of Environmental Research and Public Health includes the proceedings of the Twelfth International Symposium on Recent Advances in Environmental Health Research. The Symposium provided an excellent opportunity to discuss the scientific advances in biomedical, environmental, and public health research that addresses global environmental health issues.

  4. Twelfth International Symposium on Recent Advances in Environmental Health Research

    PubMed Central

    Tchounwou, Paul B.

    2016-01-01

    During the past century, environmental hazards have become a major concern, not only to public health professionals, but also to the society at large because of their tremendous health, socio-cultural and economic impacts. Various anthropogenic or natural factors have been implicated in the alteration of ecosystem integrity, as well as in the development of a wide variety of acute and/or chronic diseases in humans. It has also been demonstrated that many environmental agents, acting either independently or in combination with other toxins, may induce a wide range of adverse health outcomes. Understanding the role played by the environment in the etiology of human diseases is critical to designing cost-effective control/prevention measures. This special issue of International Journal of Environmental Research and Public Health includes the proceedings of the Twelfth International Symposium on Recent Advances in Environmental Health Research. The Symposium provided an excellent opportunity to discuss the scientific advances in biomedical, environmental, and public health research that addresses global environmental health issues. PMID:27153079

  5. Reintroducing Environmental Change Drivers in Biodiversity-Ecosystem Functioning Research.

    PubMed

    De Laender, Frederik; Rohr, Jason R; Ashauer, Roman; Baird, Donald J; Berger, Uta; Eisenhauer, Nico; Grimm, Volker; Hommen, Udo; Maltby, Lorraine; Meliàn, Carlos J; Pomati, Francesco; Roessink, Ivo; Radchuk, Viktoriia; Van den Brink, Paul J

    2016-12-01

    For the past 20 years, research on biodiversity and ecosystem functioning (B-EF) has only implicitly considered the underlying role of environmental change. We illustrate that explicitly reintroducing environmental change drivers in B-EF research is needed to predict the functioning of ecosystems facing changes in biodiversity. Next we show how this reintroduction improves experimental control over community composition and structure, which helps to provide mechanistic insight on how multiple aspects of biodiversity relate to function and how biodiversity and function relate in food webs. We also highlight challenges for the proposed reintroduction and suggest analyses and experiments to better understand how random biodiversity changes, as studied by classic approaches in B-EF research, contribute to the shifts in function that follow environmental change.

  6. Applying EMSL Capabilities to Biogeochemistry and Environmental Research

    SciTech Connect

    Felmy, Andy

    2007-04-19

    The Environmental Molecular Sciences laboratory (EMSL) is a national scientific user facility operated by the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy's Office of Biological and Environmental Research. Located in Richland, Washington, EMSL offers researchers a comprehensive array of cutting-edge capabilities unmatched anywhere else in the world and access to the expertise of over 300 resident users--all at one location. EMSL's resources are available on a peer-reviewed proposal basis and are offered at no cost if research results are shared in the open literature. Researchers are encouraged to submit a proposal centered around one of EMSL's four Science Themes, which represent growing areas of research: (1) Geochemistry/Biogeochemistry and Subsurface Science; (2) Atmospheric Aerosol Chemistry; (3) Biological Interactions and Dynamics; and (4) Science of Interfacial Phenomena. To learn more about EMSL, visit www.emsl.pnl.gov.

  7. Research gaps related to the environmental impacts of electronic cigarettes

    PubMed Central

    Chang, Hoshing

    2014-01-01

    Objective To consider the research gaps related to the environmental impacts of electronic cigarettes due to their manufacture, use and disposal. Methods Literature searches were conducted through December 2013. Studies were included in this review if they related to the environmental impacts of e-cigarettes. Results Scientific information on the environmental impacts of e-cigarette manufacturing, use and disposal is very limited. No studies formally evaluated the environmental impacts of the manufacturing process or disposal of components, including batteries. Four studies evaluated potential exposure to secondhand e-cigarette aerosol, an indication of impacts on indoor air quality. A 2010 survey of six e-cigarette models found that none of the products provided disposal instructions for spent cartridges containing nicotine. Notably, some e-cigarette manufacturers claim their e-cigarettes are ‘eco-friendly’ or ‘green’, despite the lack of any supporting data or environmental impact studies. Some authors argue that such advertising may boost sales and increase e-cigarette appeal, especially among adolescents. Conclusions Little is known about the environmental impacts of e-cigarettes, and a number of topics could be further elucidated by additional investigation. These topics include potential environmental impacts related to manufacturing, use and disposal. The environmental impacts of e-cigarette manufacturing will depend upon factory size and the nicotine extracting method used. The environmental impacts of e-cigarette use will include chemical and aerosol exposure in the indoor environment. The environmental impacts of disposal of e-cigarette cartridges (which contain residual nicotine) and disposal of e-cigarettes (which contain batteries) represent yet another environmental concern. PMID:24732165

  8. Material research for environmental sustainability in Thailand: current trends

    PubMed Central

    Niranatlumpong, Panadda; Ramangul, Nudjarin; Dulyaprapan, Pongsak; Nivitchanyong, Siriluck; Udomkitdecha, Werasak

    2015-01-01

    This article covers recent developments of material research in Thailand with a focus on environmental sustainability. Data on Thailand’s consumption and economic growth are briefly discussed to present a relevant snapshot of its economy. A selection of research work is classified into three topics, namely, (a) resource utilization, (b) material engineering and manufacturing, and (c) life cycle efficiency. Material technologies have been developed and implemented to reduce the consumption of materials, energy, and other valuable resources, thus reducing the burden we place on our ecological system. At the same time, product life cycle study allows us to understand the extent of the environmental impact we impart to our planet. PMID:27877788

  9. Material research for environmental sustainability in Thailand: current trends

    NASA Astrophysics Data System (ADS)

    Niranatlumpong, Panadda; Ramangul, Nudjarin; Dulyaprapan, Pongsak; Nivitchanyong, Siriluck; Udomkitdecha, Werasak

    2015-06-01

    This article covers recent developments of material research in Thailand with a focus on environmental sustainability. Data on Thailand’s consumption and economic growth are briefly discussed to present a relevant snapshot of its economy. A selection of research work is classified into three topics, namely, (a) resource utilization, (b) material engineering and manufacturing, and (c) life cycle efficiency. Material technologies have been developed and implemented to reduce the consumption of materials, energy, and other valuable resources, thus reducing the burden we place on our ecological system. At the same time, product life cycle study allows us to understand the extent of the environmental impact we impart to our planet.

  10. The Satellite Passive-Microwave Record of Sea Ice in the Ross Sea Since Late 1978

    NASA Technical Reports Server (NTRS)

    Parkinson, Claire L.

    2009-01-01

    the highest rate of increase in sea ice coverage of any of five standard divisions of the Southern Ocean, although the Weddell Sea, Indian Ocean, and Western Pacific Ocean all also had sea ice increases, while only the Bellingshausen/Smundsen Seas experienced overall sea ice decreases. Overall, the Southern Ocean sea ice cover increased at an average rate of 10,800 plus or minus 2,500 square kilometers per year between November 1978 and December 2007, with every month showing positive values although with some of these values not being statistically significant. The sea ice increase since November 1978 was preceded by a sharp decrease in Southern Ocean ice coverage in the 1970's and is in marked contrast to the decrease in Arctic sea ice coverage that has occurred both in the period since November 1978 and since earlier in the 1970's. On a yearly average bases, for 1979-2007 the Southern Ocean sea ice extent increased at a rate of 1.0 plus or minus 0.4% per decade, whereas the Arctic ice extent decreased at the much greater rate of 4.0 plus or minus 0.4 percent per decade (closer to the % per decade rate of increase in the Ross Sea). Considerable research is ongoing to explain the differences.

  11. Protecting Privacy and Confidentiality in Environmental Health Research.

    PubMed

    Resnik, David B

    2010-01-01

    Environmental health researchers often need to make difficult decisions on how to protect privacy and confidentiality when they conduct research in the home or workplace. These dilemmas are different from those normally encountered in clinical research. Although protecting privacy and confidentiality is one of the most important principles of research involving human subjects, it can be overridden to prevent imminent harm to individuals or if required by law. Investigators should carefully consider the facts and circumstances and use good judgment when deciding whether to breach privacy or confidentiality.

  12. Literature and Writing: A Conversation with Ramon Ross.

    ERIC Educational Resources Information Center

    Writing Teacher, 1989

    1989-01-01

    Interviews Dr. Ramon Ross of San Diego State University, an experienced author and teacher. Discusses the relationship between writing and literature, and suggests techniques for using the two in harmony. (SR)

  13. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation Area... the U.S./Canadian border to the end of the road at East Landing. (3) Access and circulatory roads...

  14. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation Area... the U.S./Canadian border to the end of the road at East Landing. (3) Access and circulatory roads...

  15. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation Area... the U.S./Canadian border to the end of the road at East Landing. (3) Access and circulatory roads...

  16. 36 CFR 7.69 - Ross Lake National Recreation Area.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.69 Ross Lake National Recreation Area... the U.S./Canadian border to the end of the road at East Landing. (3) Access and circulatory roads...

  17. Cretaceous and Tertiary extension throughout the Ross Sea, Antarctica

    USGS Publications Warehouse

    Decesari, Robert C.; Wilson, Douglas C.; Luyendyk, Bruce P.; Faulkner, Michael

    2007-01-01

    Marine geophysical data from the deep sea adjacent to the Ross Sea, Antarctica suggest that 70 km of extension occurred between East and West Antarctica from 46 to 2 Ma. The Northern and Victoria Land Basins in the western Ross Sea adjacent to the Transantarctic Mountains accommodated 95 km of this extension. Several kilometers of Oligocene sediments are found in the Central Trough and Eastern Basin in the eastern Ross Sea. Subsidence modeling accounts for these accumulations with about 40 km of extension in each basin centered on 35 Ma; therefore Ross Sea-wide Tertiary extension was comparable to extension in the deep-sea system. The early Tertiary geometry was of one oceanic rift that branched into at least three rifts in the continental lithosphere. This pattern is likely due to the contrast of physical properties and thermal state between the two different lithospheres at the continent-ocean boundary.

  18. ROSS Skills, Knowledge, and Abilities Training Evaluation. Gaps and Recommendations

    SciTech Connect

    Ala, Maureen; Gruidl, Jeremiah; Buddemeier, Brooke

    2015-09-30

    This document describes the development of the ROSS SKAs, the cross-mapping of the SKAs to the available training, identifies gaps in the SKA and training, and provides recommendations to address those gaps.

  19. 40 CFR 18.10 - Appointment of Special Research Consultants for Environmental Protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Consultants for Environmental Protection. 18.10 Section 18.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.10 Appointment of Special Research Consultants for Environmental Protection.......

  20. 40 CFR 18.10 - Appointment of Special Research Consultants for Environmental Protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Consultants for Environmental Protection. 18.10 Section 18.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.10 Appointment of Special Research Consultants for Environmental Protection.......

  1. 40 CFR 18.10 - Appointment of Special Research Consultants for Environmental Protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Consultants for Environmental Protection. 18.10 Section 18.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.10 Appointment of Special Research Consultants for Environmental Protection.......

  2. Environmental Systems Research Candidates Program--FY2000 Annual report

    SciTech Connect

    Piet, Steven James

    2001-01-01

    The Environmental Systems Research Candidates (ESRC) Program, which is scheduled to end September 2001, was established in April 2000 as part of the Environmental Systems Research and Analysis Program at the Idaho National Engineering and Environmental Laboratory (INEEL) to provide key science and technology to meet the clean-up mission of the U.S. Department of Energy Office of Environmental Management, and perform research and development that will help solve current legacy problems and enhance the INEEL’s scientific and technical capability for solving longer-term challenges. This report documents the progress and accomplishments of the ESRC Program from April through September 2000. The ESRC Program consists of 24 tasks subdivided within four research areas: A. Environmental Characterization Science and Technology. This research explores new data acquisition, processing, and interpretation methods that support cleanup and long-term stewardship decisions. B. Subsurface Understanding. This research expands understanding of the biology, chemistry, physics, hydrology, and geology needed to improve models of contamination problems in the earth’s subsurface. C. Environmental Computational Modeling. This research develops INEEL computing capability for modeling subsurface contaminants and contaminated facilities. D. Environmental Systems Science and Technology. This research explores novel processes to treat waste and decontaminate facilities. Our accomplishments during FY 2000 include the following: • We determined, through analysis of samples taken in and around the INEEL site, that mercury emissions from the INEEL calciner have not raised regional off-INEEL mercury contamination levels above normal background. • We have initially demonstrated the use of x-ray fluorescence to image uranium and heavy metal concentrations in soil samples. • We increased our understanding of the subsurface environment; applying mathematical complexity theory to the problem of

  3. 75 FR 38100 - National Institute of Environmental Health Sciences Superfund Hazardous Substance Research and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-01

    ... Institute of Environmental Health Sciences (NIEHS), a research institute of the National Institutes of... National Institute of Environmental Health Sciences Superfund Hazardous Substance Research and Training... investigator-initiated research translation. Research translation fosters the movement of fundamental...

  4. [Epidemiological research on environmental health risks and their economic consequences].

    PubMed

    Haucke, F; Holle, R; Wichmann, H E

    2009-12-01

    In environmental health research, methods for quantitative analysis of human population studies data are gaining importance. In recent years, it has been realized that they can also provide an important link to the economic view on environmental health effects. In this review, fundamental concepts and methods from environmental epidemiology and health economics are presented and it is shown how they can be linked in order to support environmental policy decisions. In addition, the characteristics of environmental epidemiology and the role of epidemiologic studies in risk assessment are discussed. From the economic point of view, cost-of-illness studies and cost effectiveness studies are the main approaches, and we have placed special focus on methods of monetary valuation of health effects that are generally proposed in the environmental context. Two conceptually differing strategies to combine epidemiologic and economic evidence are presented: the environmental attributable fraction model as a top-down approach and the impact pathway approach which follows a bottom-up analysis strategy. Finally, two examples are used to illustrate the application of these concepts and methods: health risks caused by fine particle air pollution and their costs, and the cost-effectiveness of radon exposure reduction policies.

  5. STS-74 M.S. Jerry L. Ross suits up

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Spaceflight veteran Jerry L. Ross, Mission Specialist 2 on Shuttle Mission STS-74, is assisted by a suit technician as he finishes getting into his launch/entry suit in the Operations and Checkout Building. Ross and four fellow astronauts will depart shortly for Launch Pad 39A, where the Space Shuttle Atlantis awaits a second liftoff attempt during a seven-minute window scheduled to open at approximately 7:30 a.m. EST, Nov. 12.

  6. Circulation and melting beneath the ross ice shelf.

    PubMed

    Jacobs, S S; Gordon, A L; Ardai, J L

    1979-02-02

    Thermohaline observations in the water column beneath the Ross Ice Shelf and along its terminal face show significant vertical stratification, active horizontal circulation, and net melting at the ice shelf base. Heat is supplied by seawater that moves southward beneath the ice shelf from a central warm core and from a western region of high salinity. The near-freezing Ice Shelf Water produced flows northward into the Ross Sea.

  7. Performance Evaluation Tests for Environmental Research (PETER): Collected Papers.

    DTIC Science & Technology

    1981-07-01

    RESEARCH (PETER): COLLECTED PAPERS ,Robert S. Kennedy, Alvah C. Bittner, Jr., Robert C. Carter, Michele Krause, (Mary M. Harbeson, Denise B. McCafferty...EVALUATION TESTS FOR ENVIRONMENTAL RESEARCH (PETER): COLLECTED PAPERS Robert S. Kennedy, Alvah C. Bittner, Jr., Robert C. Carter, Michele Krause, Mary M...characteristics (defined in 1. Alvares, K. M., & Hulin , C. L. Two explana Table 1) for each score. The remaining columns of tions of temporal changes

  8. Independent Environmental Modeling Research in the Undergraduate Classroom

    NASA Astrophysics Data System (ADS)

    Whittinghill, K. A.

    2014-12-01

    Models allow scientists and others to represent features and behaviors of environmental systems in order to promote inquiry, develop insights, test hypotheses, and consider solutions to problems. Environmental modeling also offers a way to include independent research on environmental issues in undergraduate classes, especially during winter when outdoor labs are more difficult. I will present on an Environmental Studies Topics course on Environmental Modeling taught at St. Olaf College during interim, including student feedback. The class used primary literature and hands on experiences with computer models to introduce environmentally relevant modeling tools. Topics covered in readings, lectures, or student presentations included process based models of disease, climate, ice, ecosystems, ecosystem services, hydrology, predator-prey systems, and competition among species for resources. Students conducted student-designed original research projects either by developing their own environmental model or by using existing models. Students participating in the class were environmental studies, economics, biology, math, or physics majors, although the class was open to all students who were "comfortable thinking quantitatively". No prior programming experience was required as a prerequisite, although students who had previous experience with R or Matlab were able to design more complex models. The students were graded on their class participation in discussions, several modeling "checkpoint" assignments designed to monitor progress, and on 4 in-class presentations designed to foster a collaborative atmosphere and improve communication skills. While the course was taught over a month-long interim "semester", students were evenly divided in their feedback about whether they would prefer the course in that format or in a semester-long format.

  9. Health and Environmental Research: Summary of Accomplishments. Volume 2

    DOE R&D Accomplishments Database

    1986-08-01

    This is an account of some of the accomplishments of the health and environmental research program performed in national laboratories, universities, and research institutes. Both direct and indirect societal benefits emerged from the new knowledge provided by the health and environmental research program. In many cases, the private sector took this knowledge and applied it well beyond the mission of supporting the defense and energy needs of the Nation. Industrial and medical applications, for example, have in several instances provided annual savings to society of $100 million or more. The form of this presentation is, in fact, through "snapshots" - examples of significant, tangible accomplishments in each of the areas at certain times to illustrate the role and impact of the research program. The program's worth is not necessarily confined to such accomplishments; it extends, rather, to its ability to identify and help solve potential health and environmental problems before they become critical. This anticipatory mission has been pursued with an approach that combines applied problem solving with a commitment to fundamental research that is long-term and high-risk. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  10. Health and Environmental Research: summary of accomplishments. Volume 2

    SciTech Connect

    Not Available

    1986-08-01

    This is an account of some of the accomplishments of the health and environmental research program performed in national laboratories, universities, and research institutes. Both direct and indirect societal benefits emerged from the new knowledge provided by the health and environmental research program. In many cases, the private sector took this knowledge and applied it well beyond the mission of supporting the defense and energy needs of the Nation. Industrial and medical applications, for example, have in several instances provided annual savings to society of $100 million or more. The form of this presentation is, in fact, through ''snapshots'' - examples of significant, tangible accomplishments in each of the areas at certain times to illustrate the role and impact of the research program. The program's worth is not necessarily confined to such accomplishments; it extends, rather, to its ability to identify and help solve potential health and environmental problems before they become critical. This anticipatory mission has been pursued with an approach that combines applied problem solving with a commitment to fundamental research that is long-term and high-risk. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  11. World Directory of Environmental Research Centers. Second Edition.

    ERIC Educational Resources Information Center

    Wilson, William K., Ed.; And Others

    Since the late 1960's many countries have been attempting to resolve environmental problems not only by preventing pollution, but through research and educational programs and by managing the environment. This directory focuses on these programs and includes over 4,800 organizations located throughout the world: educational institutions; field…

  12. Current Research and Opportunities to Address Environmental Asbestos Exposures

    EPA Science Inventory

    Asbestos-related diseases continue to result in approximately 120,000 deaths every year in the United States and worldwide.Although extensive research has been conducted on health effects of occupational exposures to asbestos, many issues related to environmental asbestos exposur...

  13. Environmental Horticulture. Project Report Phase I with Research Findings.

    ERIC Educational Resources Information Center

    Bachler, Mike; Sappe', Hoyt

    This report provides results of Phase I of a project that researched the occupational area of environmental horticulture, established appropriate committees, and conducted task verification. These results are intended to guide development of a program designed to address the needs of the horticulture field. Section 1 contains general information:…

  14. ISERV Pathfinder. The ISS SERVIR Environmental Research and Visualization System

    NASA Technical Reports Server (NTRS)

    Howell, Burgess

    2011-01-01

    SERVIR integrates Earth observations (e.g., space imagery), predictive models, and in situ data to provide timely information products to support environmental decision makers. ISERV propoesed development -- ISERV-W: Internal Visible/Near-Infrared (VNIR), attached to ISS via Window Observational Research Facility (WORF), ISERV-E: External Visible/Broad-Infrared (V/IR) and ISERV-PM: External Passive Microwave.

  15. THE ENVIRONMENTAL PROTECTION AGENCY'S WATERSHED MANAGEMENT RESEARCH PROGRAM: AN OVERVIEW

    EPA Science Inventory

    The Environmental Protection Agency (EPA) has directed much attention to watersheds and water quality during its tenure as the United States Federal Agency charged with protection of human health and the environment. Watershed research as a vehicle to understand the interaction ...

  16. A study on the polynyas of the Ross Sea

    NASA Astrophysics Data System (ADS)

    Flocco, D.; Biggs, N. R. T.; Zambianchi, E.; Wadhams, P.

    2003-04-01

    The Ross Sea polynya is a complex oceanographic feature with a strong influence on the heat balances of the Ross Sea. The opening of the Ross Sea polynya depends on three main factors: the katabatic surges associated with the cyclogenesys events on the Siple coast, the katabatic flow down the glaciers in the Eastern Ross Sea and the katabatic winds blowing from the Transantarctic Mountains, which are turned aside by Ross Island (Bromwich et al., 1998). In this work, the polynya opening and closure in 1999 is studied. A flux model (Biggs et al. 2000) is applied to a few case study in order to describe the polynya behaviour. Heat fluxes and sea ice production will be evaluated by using bulk formulae. The meteorological input for the calculations are provided by the European Center for Medium-range Weather Forecasting. Sea ice concentration data will be used in order to validate the model. Daily ice concentration data were retrieved by using the Sea Lion algorithm to obtain maps of the polynya area with a spatial resolution of 12.5x12.5km2 (Kern and Heygster, 2001; Kern, 2001). This is achieved using the polarization difference of 85GHz brightness temperatures acquired by the Special Sensor Microwave/Imager (SSM/I). This study focuses on the Ross Sea Polynya, but nevertheless the Terra Nova Bay polynya case will be investigated.

  17. Environmental Systems Research and Analysis FY 2000 Annual Report

    SciTech Connect

    David L. Miller; Castle, Peter Myer; Steven J. Piet

    2001-01-01

    The Environmental Systems Research (ESR) Program, a part of the Environmental Systems Research and Analysis (ESRA) Program, was implemented to enhance and augment the technical capabilities of the INEEL. Strengthening the Technical capabilities of the INEEL will provide the technical base to serve effectively as the Environmental Management Laboratory for the Office of Environmental Management (EM). This is a progress report for the third year of the ESR Program (FY 2000). A report of activities is presented for the five ESR research investment areas: (1) Transport Aspects of Selective Mass Transport Agents, (2) Chemistry of Environmental Surfaces, (3) Materials Dynamics, (4) Characterization Science, and (5) Computational Simulation of Mechanical and Chemical Systems. In addition to the five technical areas, the report describes activities in the Science and Technology Foundations element of the program, e.g., interfaces between ESR and the EM Science Program (EMSP) and the EM Focus Areas. The five research areas are subdivided into 18 research projects. FY 2000 research in these 18 projects has resulted in more than 50 technical papers that are in print, in press, in review, or in preparation. Additionally, more than 100 presentations were made at professional society meetings nationally and internationally. Work supported by this program was in part responsible for one of our researchers, Dr. Mason Harrup, receiving the Department of Energy’s “Bright Light” and “Energy at 23” awards. Significant accomplishments were achieved. Non-Destructive Assay hardware and software was deployed at the INEEL, enhancing the quality and efficiency of TRU waste characterization for shipment. The advanced tensiometer has been employed at numerous sites around the complex to determine hydrologic gradients in variably saturated vadose zones. An ion trap, secondary ion mass spectrometer (IT-SIMS) was designed and fabricated to deploy at the INEEL site to measure the

  18. Environmental Education Policy Research--Challenges and Ways Research Might Cope with Them

    ERIC Educational Resources Information Center

    Laessoe, Jeppe; Feinstein, Noah Weeth; Blum, Nicole

    2013-01-01

    This essay examines the relationship between research and policy and, more specifically, how researchers might relate to policy work. Given the current international policy focus on climate change, green growth and sustainability in general, it argues for strengthening and widening policy research in the areas of Environmental Education (EE),…

  19. Confirming and Improving Ross Variable Star RV Del

    NASA Astrophysics Data System (ADS)

    Linder, Tyler R.; Sanchez, Rick; Palser, Sage; Schultze, Kendra; Kenney, Jessica; Thompson, Briana; DeCoster, Richard; Mills, Frank; Osborn, Wayne; Hoette, Vivian L.; Skynet Junior Scholars; Stone Edge Observatory

    2017-01-01

    RV Del is an intrinsic pulsating variable star in the constellation Delphinus, discovered by Ross (1926). The AAVSO list RV Del as a RRAB type of variable star. RV Del has been found to have a magnitude that varies from 12.9 - 14.2 and a period of 11.9553 hours.The purpose of our research of RV Del is to confirm and improve previous results as well as explore different methods to engage middle school students in the scientific method and astronomy. The SKYNET network of telescopes allows students to request images from a group of international research class telescopes. The telescope request process allows students first-hand experience in astronomy while the data analysis allows students to understand advance software systems to produce publishable results. Data is being gathered using the SKYNET network and Stone Edge Observatory to gather photometry of RV Del and create a new light curve. Findings will be presented the January 2017 AAS.

  20. The concept of externality: Implications for TVA Environmental Research Center

    SciTech Connect

    Foster, T.H.

    1994-06-01

    Pollution of the environment is a result of the economic activities of production and consumption. And although the market system is touted as the superior method of organizing and operating an economic system, society frequently is dissatisfied with some of the side effects. In these cases of market failure, a cry for intervention often is raised to obtain more socially-desirable solutions. Environmental pollution is one symptom of market failure. If the TVA Environmental Research Center is to focus on defining solutions to environmental problems and designing policy options for implementing such solutions, its efforts should benefit from an understanding of why the market fails and how it may be adjusted to produce more socially-desirable results. The purposes of this report are to: (1) promote an appreciation for and understanding of the concept of externality; (2) demonstrate the utility of the concept in the design and packaging of policy and technology for improved environmental performance; (3) provide a brief summary of the externality valuation issue currently being debated by the electric power industry; and (4) identify environmental research and development agenda opportunities or strategic considerations suggested for the Center by this review.

  1. RESEARCH ON ENVIRONMENTAL HEALTH INTERVENTIONS: ETHICAL PROBLEMS AND SOLUTIONS

    PubMed Central

    RESNIK, DAVID B.; ZELDIN, DARRYL C.; SHARP, RICHARD R.

    2014-01-01

    This article reviews a variety of ethical issues one must consider when conducting research on environmental health interventions on human subjects. The paper uses the Kennedy Krieger Institute lead abatement study as well as a hypothetical asthma study to discuss questions concerning benefits and risks, risk minimization, safety monitoring, the duty to warn, the duty to report, the use of control groups, informed consent, equitable subject selection, privacy, conflicts of interest, and community consultation. Research on environmental health interventions can make an important contribution to our understanding of human health and disease prevention, provided it is conducted in a manner that meets prevailing scientific, ethical, and legal standards for research on human subjects. PMID:16220621

  2. Odd cloud in the Ross Sea, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    On January 28, 2002, MODIS captured this image of an interesting cloud formation in the boundary waters between Antarctica's Ross Sea and the Southern Ocean. A dragon? A snake? A fish? No, but it is an interesting example of the atmospheric physics of convection. The 'eye' of this dragon-looking cloud is likely a small spot of convection, the process by which hot moist air rises up into the atmosphere, often producing big, fluffy clouds as moisture in the air condenses as rises into the colder parts of the atmosphere. A false color analysis that shows different kinds of clouds in different colors reveals that the eye is composed of ice crystals while the 'body' is a liquid water cloud. This suggests that the eye is higher up in the atmosphere than the body. The most likely explanation for the eye feature is that the warm, rising air mass had enough buoyancy to punch through the liquid water cloud. As a convective parcel of air rises into the atmosphere, it pushes the colder air that is higher up out of its way. That cold air spills down over the sides of the convective air mass, and in this case has cleared away part of the liquid cloud layer below in the process. This spilling over of cold air from higher up in the atmosphere is the reason why thunderstorms are often accompanied by a cool breeze. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  3. International Research Workshop on Integrating GIS and Environmental Modeling: Problems, Prospects, and Research Needs

    NASA Technical Reports Server (NTRS)

    Parks, Bradley

    2001-01-01

    The 4th International Conference on Integrating GIS and Environmental Modeling (GIS/EM4) was convened in Banff, Canada, September 2-8, 2000 at The Banff Centre for Conferences. The meeting's purpose, like it's predecessors was to reformulate, each three to four years, the collaborative research agenda for integrating spatio-temporal analysis with environmental simulation modeling.

  4. EDITORIAL: The need and challenge for Environmental Research Letters

    NASA Astrophysics Data System (ADS)

    Kammen, Daniel M.

    2006-11-01

    Why another journal? This is the inevitable question that every effort to launch a new journal must, and should, address. A common statistic in the business world is that nine out of ten new restaurants fail. In the academic world something similar, but less definitive, can happen: a potentially interesting, but practically flawed, effort can be launched, never truly build an intellectual community, but then continue as a sub-critical, little-known journal for far too long. The challenge any new publication, academic or professional, faces is thus extreme. A new journal must find a way to usefully compete, and bring new value, in the face of multiple existing outlets for significant results, tremendous barriers to establishing a 'track record' or 'name recognition' against existing publications, and a print and a cyberspace increasingly desperate in the search for 'content', scientific or otherwise. In the case of Environmental Research Letters (ERL), however, these questions answered themselves and, as a result, I cannot imagine a more critically needed new publication. Indeed, the goal of ERL is to be more than simply one more good new journal. It is to be a place—both physical and online—that those engaged in environmental issues—from researchers within the physical and natural sciences, to those concerned with applied systems studies, modeling and simulation techniques, practical engagement in environmental activism, and developing, conducting or critiquing policy, legal, or business efforts—will all want to go to read, and to engage with colleagues. The environmental field has witnessed an incredible intellectual and professional proliferation. The areas of ecological resilience, global change science, policy, law and economics, industrial ecology, green buildings, environmental genomics, environmental archaeology, and the sociology of environmental movements have become increasingly regarded and, to varying degrees, recognized themselves as major

  5. Environmental Research Translation: Enhancing Interactions with Communities at Contaminated Sites

    PubMed Central

    Ramirez-Andreotta, Monica D.; Brusseau, Mark L.; Artiola, Janick F.; Maier, Raina M.; Gandolfi, A. Jay

    2014-01-01

    The characterization and remediation of contaminated sites are complex endeavors fraught with numerous challenges. One particular challenge that is receiving increased attention is the development and encouragement of full participation by communities and community members affected by a given site in all facets of decision-making. Many disciplines have been grappling with the challenges associated with environmental and risk communication, public participation in environmental data generation, and decision-making and increasing community capacity. The concepts and methods developed by these disciplines are reviewed, with a focus on their relevance to the specific dynamics associated with environmental contamination sites. The contributions of these disciplines are then synthesized and integrated to help develop Environmental Research Translation (ERT), a proposed framework for environmental scientists to promote interaction and communication among involved parties at contaminated sites. This holistic approach is rooted in public participation approaches to science, which includes: a transdisciplinary team, effective collaboration, information transfer, public participation in environmental projects, and a cultural model of risk communication. Although there are challenges associated with the implementation of ERT, it is anticipated that application of this proposed translational science method could promote more robust community participation at contaminated sites. PMID:25173762

  6. Toward a global agenda for research in environmental epidemiology.

    PubMed

    Soskolne, Colin L; Butler, Colin D; Ijsselmuiden, Carel; London, Leslie; von Schirnding, Yasmin

    2007-01-01

    The global environment is in critical decline. Whether one's concern about environmental epidemiology stems from the perspectives of environmental health, climate change, ecological collapse, or growing inequity, clear problems exist. Natural capital resources are being depleted; disregard for the integrity of ecosystems is entrenched in current business practices. Indeed, despite increasing rhetoric to the contrary, the disregard displayed by those who hold power globally toward long-term sustainability and, thus, the health and well-being of future generations, could be described as wanton. Six years ago, the Millennium Development Goals were announced by the United Nations as a rallying point for action to achieve a sustainable future, particularly by reducing the gap between the "have mores" and "have nots." The attainment of these Goals is now endangered, as is, apparently, the spirit of optimism and idealism that inspired them at the Millennium Summit. We call for a reinvigoration of both concern about-and action on-sustainability. In particular, we appeal to those engaged in the field of environmental epidemiology (and other specialties with whom they engage) to consider how they might help by incorporating sustainability issues (including global ecological integrity and global environmental justice) into their own research programs. This incorporation would make a vital contribution to protect both present and future generations and to reduce resource and health gaps between North and South. Simply put, we propose that sustainability becomes integral to advancing the science of environmental epidemiology and related environmental disciplines.

  7. Environmental Media Systems: Innovations at the U.S. Environmental Protection Agency's National Exposure Research Laboratory

    ERIC Educational Resources Information Center

    Costelloe-Kuehn, Brandon

    2012-01-01

    This multi-sited ethnography analyzes challenges and opportunities in the design and development of digital media systems in the Office of Research and Development (ORD) at the United States Environmental Protection Agency (EPA). Drawing heavily from interviews conducted over the course of three years, primarily with scientists at the ORD's…

  8. Scientific integrity: critical issues in environmental health research

    PubMed Central

    Merlo, Domenico Franco; Vahakangas, Kirsi; Knudsen, Lisbeth E

    2008-01-01

    Environmental health research is a relatively new scientific area with much interdisciplinary collaboration. Regardless of which human population is included in field studies (e.g., general population, working population, children, elderly, vulnerable sub-groups, etc.) their conduct must guarantee well acknowledged ethical principles. These principles, along with codes of conduct, are aimed at protecting study participants from research-related undesired effects and guarantee research integrity. A central role is attributed to the need for informing potential participants (i.e., recruited subjects who may be enrolled in a study), obtaining their written informed consent to participate, and making them aware of their right to refuse to participate at any time and for any reason. Data protection is also required and communication of study findings must respect participant's willingness to know or not know. This is specifically relevant for studies including biological markers and/or storing biological samples that might be analysed years later to tackle research objectives that were specified and communicated to participants at the time of recruitment or that may be formulated after consent was obtained. Integrity is central to environmental health research searching for causal relations. It requires open communication and trust and any violation (i.e., research misconduct, including fabrication or falsification of data, plagiarism, conflicting interests, etc.) may endanger the societal trust in the research community as well as jeopardize participation rates in field projects. PMID:18541075

  9. SUstaiNability: a science communication website on environmental research

    NASA Astrophysics Data System (ADS)

    Gravina, Teresita; Rutigliano, Flora Angela

    2015-04-01

    Environmental news mainly reach not specialist people by mass media, which generally focuses on fascinating or catastrophic events without reporting scientific data. Otherwise, scientific data on environment are published in peer-reviewed journals with specific language, so they could be not understandable to common people. In the last decade, Internet spread made easier to divulge environmental information. This allows everyone (scientist or not) to publish information without revision. In fact, World Wide Web includes many scientific sites with different levels of confidence. Within Italian scientific websites, there are those of University and Research Centre, but they mainly contain didactic and bureaucratic information, generally lacking in research news, or reporting them in peer-reviewed format. University and Research Centre should have an important role to divulge certified information, but news should be adapted to a general audience without scientific skills, in order to help population to gain knowledge on environmental issues and to develop responsible behavior. Therefore, an attractive website (www.sunability.unina2.it) has been created in order to divulge research products of Environmental, Biological and Pharmaceutical Sciences and Technologies Department (DiSTABiF) of Second University of Naples-SUN (Campania, Southern Italy). This website contains divulgation articles derived from peer-reviewed publications of DiSTABiF researchers and concerning studies on environmental, nutrition, and health issues, closely related topics. Environmental studies mainly referred to Caserta district (Southern Italy), where DiSTABiF is located. Divulgation articles have been shared by main social networks (Facebook: sunability, Twitter: @SUNability) and accesses have been monitored for 28 days in order to obtain demographic and geographic information about users and visualization number of both DiSTABiF website and social network pages. Demographic and geographic

  10. Community Engagement and Data Disclosure in Environmental Health Research

    PubMed Central

    Haynes, Erin N.; Elam, Sarah; Burns, Roxanne; Spencer, Alonzo; Yancey, Elissa; Kuhnell, Pierce; Alden, Jody; Walton, Mike; Reynolds, Virgil; Newman, Nicholas; Wright, Robert O.; Parsons, Patrick J.; Praamsma, Meredith L.; Palmer, Christopher D.; Dietrich, Kim N.

    2016-01-01

    Summary: Federal funding agencies increasingly support stakeholder participation in environmental health studies, and yet there is very little published research on engagement of community members in the development of data disclosure (DD) strategies. The Ohio Environmental Protection Agency reported airborne manganese (Mn) concentrations in East Liverpool, Ohio, 30 times higher than the reference concentration, which led to an academic–community research partnership to address community concern about Mn exposure, particularly among children. Children and their families were recruited to participate in a pilot study. Samples of blood and hair were collected from the children and analyzed for metals. DD mechanisms were developed using an iterative approach between community and academic partners. Individual DD letters were mailed to each participating family, and a community meeting was held. A post-meeting survey was administered to gauge community perception of the DD strategies. The purpose of this article is to demonstrate the effectiveness of engaging community partners in the conduct of environmental health research and in the development of DD strategies for individuals and the community at large. Scientists should include community partners in the development of DD strategies to enhance translation of the research findings and support the right of study participants to know their individual results. PMID:26829152

  11. Community Engagement and Data Disclosure in Environmental Health Research.

    PubMed

    Haynes, Erin N; Elam, Sarah; Burns, Roxanne; Spencer, Alonzo; Yancey, Elissa; Kuhnell, Pierce; Alden, Jody; Walton, Mike; Reynolds, Virgil; Newman, Nicholas; Wright, Robert O; Parsons, Patrick J; Praamsma, Meredith L; Palmer, Christopher D; Dietrich, Kim N

    2016-02-01

    Federal funding agencies increasingly support stakeholder participation in environmental health studies, and yet there is very little published research on engagement of community members in the development of data disclosure (DD) strategies. The Ohio Environmental Protection Agency reported airborne manganese (Mn) concentrations in East Liverpool, Ohio, 30 times higher than the reference concentration, which led to an academic–community research partnership to address community concern about Mn exposure, particularly among children. Children and their families were recruited to participate in a pilot study. Samples of blood and hair were collected from the children and analyzed for metals. DD mechanisms were developed using an iterative approach between community and academic partners. Individual DD letters were mailed to each participating family, and a community meeting was held. A post-meeting survey was administered to gauge community perception of the DD strategies. The purpose of this article is to demonstrate the effectiveness of engaging community partners in the conduct of environmental health research and in the development of DD strategies for individuals and the community at large. Scientists should include community partners in the development of DD strategies to enhance translation of the research findings and support the right of study participants to know their individual results.

  12. Research Experience for Undergraduates Program in Multidisciplinary Environmental Science

    NASA Astrophysics Data System (ADS)

    Wu, M. S.

    2012-12-01

    During summers 2011 and 12 Montclair State University hosted a Research Experience for Undergraduates Program (REU) in transdisciplinary, hands-on, field-oriented research in environmental sciences. Participants were housed at the Montclair State University's field station situated in the middle of 30,000 acres of mature forest, mountain ridges and freshwater streams and lakes within the Kittatinny Mountains of Northwest New Jersey, Program emphases were placed on development of project planning skills, analytical skills, creativity, critical thinking and scientific report preparation. Ten students were recruited in spring with special focus on recruiting students from underrepresented groups and community colleges. Students were matched with their individual research interests including hydrology, erosion and sedimentation, environmental chemistry, and ecology. In addition to research activities, lectures, educational and recreational field trips, and discussion on environmental ethics and social justice played an important part of the program. The ultimate goal of the program is to facilitate participants' professional growth and to stimulate the participants' interests in pursuing Earth Science as the future career of the participants.

  13. The age of citizen science: Stimulating future environmental research

    NASA Astrophysics Data System (ADS)

    Burgess, S. N.

    2010-12-01

    Public awareness of the state of the ocean is growing with issues such as climate change, over-harvesting, marine pollution, coral bleaching, ocean acidification and sea level rise appearing regularly in popular media outlets. Society is also placing greater value on the range of ecosystem services the ocean provides. This increased consciousness of environmental change due to a combination of anthropogenic activities and impacts from climate change offers scientists the opportunity of engaging citizens in environmental research. The term citizen science refers to scientific research carried out by citizens and led by professionals, which involves large scale data collection whilst simultaneously engaging and educating those who participate. Most projects that engage citizen scientists have been specifically designed to provide an educational benefit to the volunteer and benefit the scientific inquiry by collecting extensive data sets over large geographical areas. Engaging the public in environmental science is not a new concept and successful projects (such as the Audobon Christmas Bird Count and Earthwatch) have been running for several decades resulting in hundreds of thousands of people conducting long-term field research in partnership with scientists based at universities worldwide. The realm of citizen science projects is continually expanding, with public engagement options ranging from science online; to backyard afternoon studies; to fully immersive experiential learning projects running for weeks at a time. Some organisations, such as Earthwatch also work in partnership with private industry; giving scientists access to more funding opportunities than those avenues traditionally available. These scientist -industry partnerships provide mutual benefits as the results of research projects in environments such as coastal ecosystems feed directly back into business risk strategies; for example mitigating shoreline erosion, storm surges, over fishing and

  14. Seismicity in the vicinity of Ross Island, Antarctica

    NASA Astrophysics Data System (ADS)

    Rowe, C. A.; Kienle, J.

    1986-12-01

    Earthquakes in the Ross Sea, Antarctica, are of two types: volcanic, and those which appear to be of tectonic origin. Volcanic events in the vicinity of Ross Island are associated exclusively with Mount Erebus, Ross Island; this volcano erupts regularly, generating several earthquakes per day whose characteristics are quite distinct from non-volcanic events. These nonvolcanic earthquakes are recognizable by their distinct P- and S-wave arrivals, and a lack of the high frequency, often monochromatic character typical of Erebus events. One hundred fifty-seven tectonic microearthquakes (M < 2.0) were recorded in 1983 and 1984 by the ten station network on Ross Island; these events were located using the least-squares routine, HYPOELLIPSE. Of these events, 106 have RMS residual traveltime errors of less than or equal to 0.6 seconds; they are clustered in the vicinity of Ross Island, but are not restricted to it. There is a linear trend of epicenters cutting across the island and continuing northward. Most activity seems to center beneath Mount Terra Nova, between Mount Erebus and Mount Terror. Mean depth for events is 8.2 km; however, depths are rather evenly distributed over a range of 0 to 25 km. Modelling based on Bouger gravity anomalies and seismic refraction studies indicates a depth to the Moho of about 40 km beneath the continent, shallowing to 27 km beneath the Ross Sea. This 27 km depth is approximately equal to the lower limit of the tectonic seismicity detected by the Erebus network; hence, events are of crustal origin. These data suggest, with the rift-type geochemistry of Erebus' magma, that the Ross Sea is a site of active crustal extension and rifting.

  15. 75 FR 9001 - Advisory Committee for Environmental Research and Education; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... Climate Research Solicitations. Dated: February 23, 2010. Susanne Bolton, Committee Management Officer... Advisory Committee for Environmental Research and Education; Notice of Meeting In accordance with the... the following meeting: Name: Advisory Committee for Environmental Research and Education (9487)....

  16. NATIONAL HEALTH AND ENVIRONMENTAL EFFECTS RESEARCH LABORATORY - AN ANNUAL REPORT OF ACCOMPLISHMENTS FOR FISCAL YEAR 2000

    EPA Science Inventory

    This Annual Report showcases some of the research activities of the National Health and Environmental Effects Research Laboratory (NHEERL) in various health and environmental effects research areas. The report is an indicator of the examples of progress and accomplishments that ...

  17. NATIONAL HEALTH AND ENVIRONMENTAL EFFECTS RESEARCH LABORATORY - ACCOMPLISHMENTS FOR FY 2001

    EPA Science Inventory

    This Annual Report showcases some of the scientific activities of the National Health and Environmental Effects Research Laboratory (NHEERL) in various health and environmental effects research areas. Where appropriate, the contributions of other collaborating research organizat...

  18. Energy and Environmental Systems Division 1981 research review

    SciTech Connect

    Not Available

    1982-04-01

    To effectively manage the nation's energy and natural resources, government and industry leaders need accurate information regarding the performance and economics of advanced energy systems and the costs and benefits of public-sector initiatives. The Energy and Environmental Systems Division (EES) of Argonne National Laboratory conducts applied research and development programs that provide such information through systems analysis, geophysical field research, and engineering studies. During 1981, the division: analyzed the production economics of specific energy resources, such as biomass and tight sands gas; developed and transferred to industry economically efficient techniques for addressing energy-related resource management and environmental protection problems, such as the reclamation of strip-mined land; determined the engineering performance and cost of advanced energy-supply and pollution-control systems; analyzed future markets for district heating systems and other emerging energy technologies; determined, in strategic planning studies, the availability of resources needed for new energy technologies, such as the imported metals used in advanced electric-vehicle batteries; evaluated the effectiveness of strategies for reducing scarce-fuel consumption in the transportation sector; identified the costs and benefits of measures designed to stabilize the financial condition of US electric utilities; estimated the costs of nuclear reactor shutdowns and evaluated geologic conditions at potential sites for permanent underground storage of nuclear waste; evaluated the cost-effectiveness of environmental regulations, particularly those affecting coal combustion; and identified the environmental effects of energy technologies and transportation systems.

  19. Environmental Research Translation: Enhancing Interactions with Communities at Contaminated Sites

    NASA Astrophysics Data System (ADS)

    Ramirez-Andreotta, M.; Brusseau, M. L. L.; Artiola, J. F.; Maier, R. M.; Gandolfi, A. J.

    2015-12-01

    The characterization and remediation of contaminated sites are complex endeavors fraught with numerous challenges. One particular challenge that is receiving increased attention is the development and encouragement of full participation by communities and community members affected by a given site in all facets of decision-making. Many disciplines have been grappling with the challenges associated with environmental and risk communication, public participation in environmental data generation and decision-making, and increasing community capacity. The concepts and methods developed by these disciplines are reviewed, with a focus on their relevance to the specific dynamics associated with contaminated sites. The contributions of these disciplines are then synthesized and integrated to help develop Environmental Research Translation (ERT), a proposed framework for environmental scientists to promote interaction and communication among involved parties at contaminated sites. This holistic approach is rooted in public participation approaches to science, which includes: a transdisciplinary team, effective collaboration, information transfer, public participation in environmental projects, and a cultural model of risk communication. Although there are challenges associated with the implementation of ERT, it is anticipated that application of this proposed translational science method could promote more robust community participation at contaminated sites.

  20. Adverse Effects of Methylmercury: Environmental Health Research Implications

    PubMed Central

    Grandjean, Philippe; Satoh, Hiroshi; Murata, Katsuyuki; Eto, Komyo

    2010-01-01

    Background The scientific discoveries of health risks resulting from methylmercury exposure began in 1865 describing ataxia, dysarthria, constriction of visual fields, impaired hearing, and sensory disturbance as symptoms of fatal methylmercury poisoning. Objective Our aim was to examine how knowledge and consensus on methylmercury toxicity have developed in order to identify problems of wider concern in research. Data sources and extraction We tracked key publications that reflected new insights into human methylmercury toxicity. From this evidence, we identified possible caveats of potential significance for environmental health research in general. Synthesis At first, methylmercury research was impaired by inappropriate attention to narrow case definitions and uncertain chemical speciation. It also ignored the link between ecotoxicity and human toxicity. As a result, serious delays affected the recognition of methylmercury as a cause of serious human poisonings in Minamata, Japan. Developmental neurotoxicity was first reported in 1952, but despite accumulating evidence, the vulnerability of the developing nervous system was not taken into account in risk assessment internationally until approximately 50 years later. Imprecision in exposure assessment and other forms of uncertainty tended to cause an underestimation of methylmercury toxicity and repeatedly led to calls for more research rather than prevention. Conclusions Coupled with legal and political rigidity that demanded convincing documentation before considering prevention and compensation, types of uncertainty that are common in environmental research delayed the scientific consensus and were used as an excuse for deferring corrective action. Symptoms of methylmercury toxicity, such as tunnel vision, forgetfulness, and lack of coordination, also seemed to affect environmental health research and its interpretation. PMID:20529764

  1. Current Research and Opportunities to Address Environmental Asbestos Exposures.

    PubMed

    Carlin, Danielle J; Larson, Theodore C; Pfau, Jean C; Gavett, Stephen H; Shukla, Arti; Miller, Aubrey; Hines, Ronald

    2015-08-01

    Asbestos-related diseases continue to result in approximately 120,000 deaths every year in the United States and worldwide. Although extensive research has been conducted on health effects of occupational exposures to asbestos, many issues related to environmental asbestos exposures remain unresolved. For example, environmental asbestos exposures associated with a former mine in Libby, Montana, have resulted in high rates of nonoccupational asbestos-related disease. Additionally, other areas with naturally occurring asbestos deposits near communities in the United States and overseas are undergoing investigations to assess exposures and potential health risks. Some of the latest public health, epidemiological, and basic research findings were presented at a workshop on asbestos at the 2014 annual meeting of the Society of Toxicology in Phoenix, Arizona. The following focus areas were discussed: a) mechanisms resulting in fibrosis and/or tumor development; b) relative toxicity of different forms of asbestos and other hazardous elongated mineral particles (EMPs); c) proper dose metrics (e.g., mass, fiber number, or surface area of fibers) when interpreting asbestos toxicity; d) asbestos exposure to susceptible populations; and e) using toxicological findings for risk assessment and remediation efforts. The workshop also featured asbestos research supported by the National Institute of Environmental Health Sciences, the Agency for Toxic Substances and Disease Registry, and the U.S. Environmental Protection Agency. Better protection of individuals from asbestos-related health effects will require stimulation of new multidisciplinary research to further our understanding of what constitutes hazardous exposures and risk factors associated with toxicity of asbestos and other hazardous EMPs (e.g., nanomaterials).

  2. Methodologic research needs in environmental epidemiology: data analysis.

    PubMed Central

    Prentice, R L; Thomas, D

    1993-01-01

    A brief review is given of data analysis methods for the identification and quantification of associations between environmental exposures and health events of interest. Data analysis methods are outlined for each of the study designs mentioned, with an emphasis on topics in need of further research. Particularly noted are the need for improved methods for accommodating exposure assessment measurement errors in analytic epidemiologic studies and for improved methods for the conduct and analysis of aggregate data (ecologic) studies. PMID:8206041

  3. Current Research and Opportunities to Address Environmental Asbestos Exposures

    PubMed Central

    Larson, Theodore C.; Pfau, Jean C.; Gavett, Stephen H.; Shukla, Arti; Miller, Aubrey; Hines, Ronald

    2015-01-01

    Summary Asbestos-related diseases continue to result in approximately 120,000 deaths every year in the United States and worldwide. Although extensive research has been conducted on health effects of occupational exposures to asbestos, many issues related to environmental asbestos exposures remain unresolved. For example, environmental asbestos exposures associated with a former mine in Libby, Montana, have resulted in high rates of nonoccupational asbestos-related disease. Additionally, other areas with naturally occurring asbestos deposits near communities in the United States and overseas are undergoing investigations to assess exposures and potential health risks. Some of the latest public health, epidemiological, and basic research findings were presented at a workshop on asbestos at the 2014 annual meeting of the Society of Toxicology in Phoenix, Arizona. The following focus areas were discussed: a) mechanisms resulting in fibrosis and/or tumor development; b) relative toxicity of different forms of asbestos and other hazardous elongated mineral particles (EMPs); c) proper dose metrics (e.g., mass, fiber number, or surface area of fibers) when interpreting asbestos toxicity; d) asbestos exposure to susceptible populations; and e) using toxicological findings for risk assessment and remediation efforts. The workshop also featured asbestos research supported by the National Institute of Environmental Health Sciences, the Agency for Toxic Substances and Disease Registry, and the U.S. Environmental Protection Agency. Better protection of individuals from asbestos-related health effects will require stimulation of new multidisciplinary research to further our understanding of what constitutes hazardous exposures and risk factors associated with toxicity of asbestos and other hazardous EMPs (e.g., nanomaterials). PMID:26230287

  4. Environmental Research Laboratories annual report for 1979 and 1980

    SciTech Connect

    Not Available

    1981-03-01

    The Atmospheric Turbulence and Diffusion Laboratory (ATDL) research program is organized around the following subject areas: transport and diffusion over complex terrain, atmospheric turbulence and plume diffusion, and forest meteorology and climatological studies. Current research efforts involve experimental and numerical modeling studies of flow over rugged terrain, studies of transport of airborne material in and above a forest canopy, basic studies of atmospheric diffusion parameters for applications to environmental impact evaluation, plume rise studies, and scientific collaboration with personnel in DOE-funded installations, universities, and government agencies on meteorological studies in our area of expertise. Abstracts of fifty-two papers that have been published or are awaiting publication are included.

  5. Flight Research Center, Edwards, California. Environmental Impact Statement

    NASA Technical Reports Server (NTRS)

    1971-01-01

    This is an institutional environmental impact statement relating to the overall operation of the NASA, Flight Research Center. The Center is located in Kern County, California, approximately 100 miles northeast of Los Angeles. Flight activities relate primarily to areas in the vicinity of Los Angeles, Kern, Inyo and San Bernardino counties in Southern California; and to areas in Southern Nevada (principally Nye and Clark counties. Operations of the Flight Research Center have a very neglibible impact on the environment; and they are planned and controlled to eliminate or minimize effects on water, air and noise.

  6. CNR LARA project, Italy: Airborne laboratory for environmental research

    NASA Technical Reports Server (NTRS)

    Bianchi, R.; Cavalli, R. M.; Fiumi, L.; Marino, C. M.; Pignatti, S.

    1995-01-01

    The increasing interest for the environmental problems and the study of the impact on the environment due to antropic activity produced an enhancement of remote sensing applications. The Italian National Research Council (CNR) established a new laboratory for airborne hyperspectral imaging, the LARA Project (Laboratorio Aero per Ricerche Ambientali - Airborne Laboratory for Environmental Research), equipping its airborne laboratory, a CASA-212, mainly with the Daedalus AA5000 MIVIS (Multispectral Infrared and Visible Imaging Spectrometer) instrument. MIVIS's channels, spectral bandwidths, and locations are chosen to meet the needs of scientific research for advanced applications of remote sensing data. MIVIS can make significant contributions to solving problems in many diverse areas such as geologic exploration, land use studies, mineralogy, agricultural crop studies, energy loss analysis, pollution assessment, volcanology, forest fire management and others. The broad spectral range and the many discrete narrow channels of MIVIS provide a fine quantization of spectral information that permits accurate definition of absorption features from a variety of materials, allowing the extraction of chemical and physical information of our environment. The availability of such a hyperspectral imager, that will operate mainly in the Mediterranean area, at the present represents a unique opportunity for those who are involved in environmental studies and land-management to collect systematically large-scale and high spectral-spatial resolution data of this part of the world. Nevertheless, MIVIS deployments will touch other parts of the world, where a major interest from the international scientific community is present.

  7. Mg/Casea surface temperatures during the Marine Isotope Stage 31 collapse of the Ross Ice Shelf

    NASA Astrophysics Data System (ADS)

    Dunbar, G. B.

    2012-04-01

    The recovery of the AND-1b and CRP-1 drill cores from the Southwest Ross Sea highlighted the potential instability in of the Ross Ice Shelf and the West Antarctic Ice Sheet it buttresses. Both cores recovered a few individuals of the planktonic foraminifera Neogloboquadrina pachyderma from marine isotope stage (MIS) 31. This interval is significant because it marks the youngest occurrence of open ocean diatom sediment at AND-1b, which is now situated under the McMurdo Ice Shelf, indicating a substantial retreat of the Ross Ice Shelf occurred during this interglacial. However, sediment deposited after MIS 31 at both sites is represented only by glacial-dominated sediment, suggesting a critical environmental threshold had been crossed enabling the Ross Ice Shelf to form and persist. Numerical modeling by Pollard and DeConto (Nature, 2009) suggested that sub-ice oceanic melting is a critical element in the stability of ice shelves and that "WAIS will begin to collapse when nearby ocean temperatures warm by roughly 5°C." Laser ablation ICPMS measurement of the Mg/Ca content of N. pachyderma shows that although there is considerable heterogeneity in the distribution of Mg in their tests the mean Mg/Ca of a sample population appears proportional to calcification temperature. By empirically calibrating Mg/Ca in CRP-1 N. pachyderma against values measured in modern populations collected from Ross Sea and Southern Ocean sites with SSTs ranging from 1.2°C to 14°C it is concluded that SST during MIS 31 was warmer than today by 5-9°C, consistent with model projections.

  8. Epidemic polyarthritis (Ross River) virus infection in the Cook Islands.

    PubMed

    Rosen, L; Gubler, D J; Bennett, P H

    1981-11-01

    An epidemic of Ross River virus infection occurred in the Cook Islands early in 1980 and affected the majority of the inhabitants of Rarotonga, the most populated island in the group. This represents the easternmost extension of the virus which, until 1979, was believed limited to Australia, New Guinea, and the Solomon Islands. The clinical manifestations of Ross River disease, predominantly polyarthritis, did not differ significantly from those observed previously in Australia. However, unlike the experience in Australia, where Ross River virus has never been isolated from a patient with polyarthritis, the agent was recovered from the serum of one-half of approximately 100 such patients with serologically proven infections. It is not known if this latter observation is the result of a change in the virus, the different virus isolation technique employed, or other factors. It was found that the incubation period of the disease could be as short as 3 days--much less than previously suspected. Ross River virus was isolated from six pools of Aedes polynesiensis mosquitoes collected in nature and it appeared that this species was the most probable vector on Rarotonga. In view of the widespread distribution of Ae. polynesiensis on islands, in the eastern Pacific it would not be surprising if Ross River virus occurs in other previously unaffected areas in the future.

  9. Radiological Operations Support Specialist (ROSS) Pilot Course Summary and Recommendations

    SciTech Connect

    Alai, M.; Askin, A.; Buddemeier, B.; Wogan, L.; Doshi, P.; Tai, L.

    2016-09-30

    In support of the Department of Homeland Security / Science and Technology Directorate’s (DHS/S&T) creation of a new position called the Radiological Operations Support Specialist (ROSS), Lawrence Livermore National Laboratory (LLNL) in Sub-task 1.1 and 1.2 has assisted in the development of the ROSS skills, knowledge, and abilities (SKAs); identified potentially relevant training; cross-mapped the training to the SKAs; and identified gaps in the training related to the SKAs, as well as their respective level of training knowledge - current versus desired. In the follow on task, Sub-task 1.3, a 5 day ROSS Pilot Training course was developed to fill the priority gaps identified in Sub-Task 1.2. Additionally, in Sub-Task 1.5, LLNL has performed a gap analysis of electronic tools, handbooks, and job-aides currently available to the ROSS and developed recommendations for additional and next generation tools to ensure the operational effectiveness of the ROSS position. This document summarizes the feedback received from the instructors and pilot course observers on what worked in the course and what could be improved as well as an assessment of the Pre- and Post-Test administered to the students.

  10. Miocene Antarctic ice dynamics in the Ross Embayment (Western Ross Sea, Antarctica): Insights from provenance analyses of sedimentary clasts in the AND-2A drill core

    NASA Astrophysics Data System (ADS)

    Cornamusini, Gianluca; Talarico, Franco M.

    2016-11-01

    A detailed study of gravel-size sedimentary clasts in the ANDRILL-2A (AND-2A) drill core reveals distinct changes in provenance and allows reconstructions to be produced of the paleo ice flow in the McMurdo Sound region (Ross Sea) from the Early Miocene to the Holocene. The sedimentary clasts in AND-2A are divided into seven distinct petrofacies. A comparison of these with potential source rocks from the Transantarctic Mountains and the coastal Southern Victoria Land suggests that the majority of the sedimentary clasts were derived from formations within the Devonian-Triassic Beacon Supergroup. The siliciclastic-carbonate petrofacies are similar to the fossiliferous erratics found in the Quaternary Moraine in the southern McMurdo Sound and were probably sourced from Eocene strata that are currently hidden beneath the Ross Ice Shelf. Intraformational clasts were almost certainly reworked from diamictite and mudstone sequences that were originally deposited proximal to the drill site. The distribution of sedimentary gravel clasts in AND-2A suggests that sedimentary sequences in the drill core were deposited under two main glacial scenarios: 1) a highly dynamic ice sheet that did not extend beyond the coastal margin and produced abundant debris-rich icebergs from outlet glaciers in the central Transantarctic Mountains and South Victoria Land; 2) and an ice sheet that extended well beyond the coastal margin and periodically advanced across the Ross Embayment. Glacial scenario 1 dominated the early to mid-Miocene (between ca. 1000 and 225 mbsf in AND-2A) and scenario 2 the early Miocene (between ca. 1138 and 1000 mbsf) and late Neogene to Holocene (above ca. 225 mbsf). This study augments previous research on the clast provenance and highlights the added value that sedimentary clasts offer in terms of reconstructing past glacial conditions from Antarctic drill core records.

  11. REU Site: Yosemite Research Training in Environmental Science

    NASA Astrophysics Data System (ADS)

    Conklin, M. H.; Dayrat, B.

    2009-12-01

    The Yosemite Research Training in Environmental Science offers undergraduate students a unique opportunity to actively experience field research in Environmental Science in a premier National Park, over a nine-week period in the summer. The Yosemite REU is a collaboration between three institutions: the University of California at Merced, Yosemite National Park, and the USGS Western Ecological Research Center. Student activities mainly consist of individual research projects, spanning a broad range of disciplines such as Ecology, Geosciences, Biodiversity, Conservation, Restoration, and Hydrology. All projects include a strong field component. Students are exposed to the benefits of multi-disciplinary research in weekly meetings in which all students talk about their most recent work. Students present their research in Yosemite Valley at the end of the program before a public audience (including visitors). Research training is provided by mentors from UC Merced (Schools of Natural Sciences, Engineering, and Social Sciences) and the USGS Western Ecological Research Center. In addition to their interactions with their mentors and other faculty, students have opportunities to meet with NPS professionals engaged in park-related activities, to learn more about the integration of science with resources management and about potential careers in research and science outside academia. Students also participate in field trips led by UCM, USGS, and NPS scientists, focusing on Yosemite and the Sierra Nevada. Students attend a weekly seminar in Environmental Science with a broad diversity of speakers, including researchers as well as other science-related professionals, such as freelance science writers and illustrators, as well as NPS scientists and staff. Finally, student participants engage in several other activities, including outreach (e.g., a day-long meeting with high-school Central Valley students from underrepresented minorities). The Yosemite REU has already run for

  12. RESEARCH PROGRAMS AT THE ECOSYSTEMS RESEARCH DIVISION, U.S. ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    This presentation presents information on the research programs at the Ecosystems Research Division (ERD) of the U.S. Environmental Protection Agency located in Athens, Georgia. The presentation gives an overview of the Agency, laws and regulations that the Agency operates under,...

  13. United States Army Research Institute of Environmental Medicine: Warfighter Research Focusing on the Past 25 Years

    ERIC Educational Resources Information Center

    Pandolf, Kent B.; Francesconi, Ralph; Sawka, Michael N.; Cymerman, Allen; Hoyt, Reed W.; Young, Andrew J.; Zambraski, Edward J.

    2011-01-01

    The United States Army Research Institute of Environmental Medicine (USARIEM) celebrated its 50th anniversary on July 1, 2011. This article reviews its history, evolution, and transition of its research programs as well as its scientific and military accomplishments, emphasizing the past 25 yr. During the 1990s, USARIEM published a series of…

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

    SciTech Connect

    1995-10-01

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

  15. Environmental effects research. Environmental Research Division annual report, January-December 1983. Part 3

    SciTech Connect

    Not Available

    1984-12-01

    The Terrestrial Ecology group continued its involvement in the National Crop Loss Assessment Network, and studies of O/sub 3/ effects on winter wheat and soybeans were completed. Experiments on O/sub 3/ x SO/sub 2/ interactions on soybeans were also performed. The Microcosms for Acid Rain Studies (MARS) project had its first full year of research and much information concerning acid rain impacts on soil-plant systems was collected. A study of the influence of temporal variations in rain acidity on soybean productivity was also initiated. The aquatic radiochemistry group continued measurements of the mobility of plutonium and americium at a disposal site at Los Alamos and initiated similar work at Hanford. Laboratory tracer experiments were carried out to study the adsorptive behavior of neptunium, the solubility limits of plutonium, and the influence of rare earth concentration on the sorption and redox behavior of plutonium. The soil-plant process group initiated several studies on the influence of mycorrhizae to host plants in disturbed and natural environments. Much of the past research has been concerned with understanding mycorrhizal fungi propagule dynamics as related to disturbances associated with energy extraction. Future research will be directed at understanding how below-ground symbiotic associations may increase the fitness of host plants. Emphasis is being placed on resource acquisition and compartmental strategies. Separate analytics have been indexed for EDB.

  16. B-15 iceberg family in the Ross Sea, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This true-color Moderate Resolution Imaging Spectroradiometer (MODIS) image from September 17, 2000, shows the B15 family of icebergs that calved off the Ross Ice Shelf in March of 2000, at the end of the Antarctic summer melt season. The enormous bergs were locked up in winter sea ice before they could drift very far that first season, but at the onset of the winter thaw, soon after this image was acquired, the bergs began to drift. The large, southernmost berg is B-15, and it eventually drifted over toward Ross Island, seen at the bottom left of the image. The amazing shadow being cast on the ground south of Ross Island is from Mt. Erebus.

  17. Subsurface mapping of the Ross Island flexural basin, southwest Antarctica

    NASA Astrophysics Data System (ADS)

    Wenman, Christopher P.

    Ross Island is a post-Miocene (< 4.6 Ma) volcanic island located in the Ross Sea region of southwest Antarctica. This region of Antarctica borders the western edge of the West Antarctic Rift System, along the Transantarctic Mountain front. Marine and over-ice multi-channel seismic reflection surveys and borehole studies targeting the Ross Sea region over the last 30+ years have been used in this study to develop a seismic stratigraphic model of the development and evolution of the Ross Island flexural basin. Four key stratigraphic horizons were identified and mapped to fully capture the basin-fill, as well as strata lying above and below the flexural basin. From oldest to youngest these horizons are named RIB-m, RIM-g, RIM-b and RIB-r. Time structure, isochron and isochore maps were created for the horizons and the stratigraphic intervals they bound. The seismic stratigraphic record shows the Ross Island flexural moat formation post-dates the main tectonic subsidence phase within the Victoria Land Basin. The maps presented here are the first to fully illustrate the evolution of the Ross Island flexural basin. The maps highlight depositional patterns of two distinct periods of flexural subsidence and basin-filling superimposed on the older N-S trending Victoria Land Basin depocenter. Two units of flexural basin fill, Unit FFI between horizons RIM-g and RIM-b (the oldest flexural basin fill), and Unit FFII between horizons RIM-b and RIB-r (the youngest flexural basin fill) are associated with the two periods of flexural subsidence. Flexural moat subsidence and subsequent filling occurred episodically during periods of active volcanism on the island. Unit FFI is estimated to range from ca. 4 to 2 Ma, corresponding with formation of the Mt. Bird volcanic edifice on Ross Island. Unit FFII ranges in age from ca. 2 to 1 Ma, and is related to Mt. Terror, Mt. Erebus, and Hut Point Peninsula volcanism. The isochore maps suggest the depocenter of the flexural basin during

  18. 40 CFR 18.10 - Appointment of Special Research Consultants for Environmental Protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Appointment of Special Research... PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.10 Appointment of Special Research Consultants for Environmental Protection....

  19. 40 CFR 18.10 - Appointment of Special Research Consultants for Environmental Protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Appointment of Special Research... PROTECTION AGENCY GENERAL ENVIRONMENTAL PROTECTION RESEARCH FELLOWSHIPS AND SPECIAL RESEARCH CONSULTANTS FOR ENVIRONMENTAL PROTECTION § 18.10 Appointment of Special Research Consultants for Environmental Protection....

  20. Initial robotics research for environmental restoration and waste management

    SciTech Connect

    Hamel, W.R.; Mann, R.C. )

    1990-06-01

    This paper describes the initial research and development activities at the Oak Ridge National Laboratory (ORNL) that will support the technology development component of the overall National Robotics Technology Development Program (NRTDP). The NRTDP is a subelement of the US Department of Energy's (DOE's) Environmental Restoration and Waste Management (ER and WM) 5-Year Applied Research, Development, Demonstration, Testing, and Evaluation Plan and of overall efforts at DOE operational sites around the country. ORNL research will focus on fundamental improvement of remote manipulation through enhancements of the human man/machine interface, integration of automated functions, and the incorporation of machine intelligence to increase productivity. Background and goals for these activities are presented in this paper.

  1. Space environmental effects on polymer composites: Research needs and opportunities

    NASA Technical Reports Server (NTRS)

    Jang, Bor Z.; Bianchi, J.; Liu, Y. M.; Chang, C. P.

    1993-01-01

    The long-term performance of polymer-based composites in the space environment is discussed. Both thermoset and thermoplastic matrix composites are included in this discussion. Previous efforts on the space environmental effects on composites are briefly reviewed. Focus of this review is placed on the effects of hygrothermal stresses, atomic oxygen, ultraviolet (UV), and space debris/micrometeoroid impacts along with the potential synergism. Potential approaches to estimating the residual strength of polymer composites after exposure to atomic oxygen erosion or space debris/micrometeoroid impact are evaluated. New ground-based data are then utilized to illustrate the effects of atomic oxygen and thermal cycling on the failure behavior of polymer composites. Finally, research needs, challenges, and opportunities in the field of space environmental effects on composite materials are highlighted.

  2. STS-88 Mission Specialist Ross suits up for launch

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-88 Mission Specialist Jerry L. Ross (left) and astronaut Charles Precourt pose for a photo during suiting up activities in the Operations and Checkout Building. STS-88 will be the sixth spaceflight for Ross, who is scheduled to perform three spacewalks on the mission. He and the five other STS-88 crew members will depart shortly for Launch Pad 39A where the Space Shuttle Endeavour is poised for liftoff on the first U.S. mission dedicated to the assembly of the International Space Station.

  3. Assessing the benefits of OHER (Office of Health and Environmental Research) research: Three case studies

    SciTech Connect

    Nesse, R.J.; Callaway, J.M.; Englin, J.E.; Klan, M.S.; Nicholls, A.K.; Serot, D.E.

    1987-09-01

    This research was undertaken to estimate the societal benefits and costs of selected past research performed for the Office of Health and Environmental Research (OHER) of the US Department of Energy (DOE). Three case studies of representative OHER and DOE research were performed. One of these, the acid rain case study, includes research conducted elsewhere in DOE. The other two cases were the OHER marine research program and the development of high-purity germanium that is used in radiation detectors. The acid rain case study looked at the research benefits and costs of furnace sorbent injection and duct injection, technologies that might reduce acid deposition precursors. Both appear to show benefits in excess of costs. We examined in detail one of the OHER marine research program's accomplishments - the increase in environmental information used by the Outer Continental Shelf leasing program to manage bidding for off-shore oil drilling. The results of an econometric model show that environmental information of the type supported by OHER is unequivocally linked to government and industry leasing decisions. The germanium case study indicated that the benefits of germanium radiation detectors were significant.

  4. Translational Environmental Research: Improving the Usefulness and Usability of Research Results

    NASA Astrophysics Data System (ADS)

    Garfin, G.

    2008-12-01

    In recent years, requests for proposals more frequently emphasize outreach to stakeholder communities, decision support, and science that serves societal needs. Reports from the National Academy of Sciences and Western States Water Council emphasize the need for science translation and outreach, in order to address societal concerns with climate extremes, such as drought, the use of climate predictions, and the growing challenges of climate change. In the 1990s, the NOAA Climate Program Office developed its Regional Integrated Sciences and Asssessments program to help bridge the gap between climate science (notably, seasonal predictions) and society, to improve the flow of information to stakeholders, and to increase the relevance of climate science to inform decisions. During the same time period, the National Science Foundation initiated multi-year Science and Technology Centers and Decision Making Under Uncertainty Centers, with similar goals, but different metrics of success. Moreover, the combination of population growth, climate change, and environmental degradation has prompted numerous research initiatives on linking knowledge and action for sustainable development. This presentation reviews various models and methodologies for translating science results from field, lab, or modeling work to use by society. Lessons and approaches from cooperative extension, boundary organizations, co-production of science and policy, and medical translational research are examined. In particular, multi-step translation as practiced within the health care community is examined. For example, so- called "T1" (translation 1) research moves insights from basic science to clinical research; T2 research evaluates the effectiveness of clinical practice, who benefits from promising care regimens, and develops tools for clinicians, patients, and policy makers. T3 activities test the implementation, delivery, and spread of research results and clinical practices in order to foster

  5. Regional compilation and analysis of aeromagnetic anomalies for the Transantarctic Mountains Ross Sea sector of the Antarctic

    NASA Astrophysics Data System (ADS)

    Chiappini, M.; Ferraccioli, F.; Bozzo, E.; Damaske, D.

    2002-03-01

    Magnetic observations over the area of the Transantarctic Mountains (TAM) and the Ross Sea have been compiled into a digital database that furnishes a new regional scale view of the magnetic anomaly crustal field in this key sector of the Antarctic continent. This compilation is a component of the ongoing IAGA/SCAR Antarctic Digital Magnetic Anomaly Project (ADMAP). The aeromagnetic surveys total 115 000 line km, and are distributed across the Victoria Land sector of the TAM, the Ross Sea, and Marie Byrd Land. The magnetic campaigns were performed within the framework of the national and international Italian-German-US Antarctic research programs and conducted with differing specifications during nine field seasons from 1971 until 1997. Generally flight line spacing was less than 5 km while survey altitude varied from about 610 to 4000 m above sea level for barometric surveys and was equal to 305 m above topography for the single draped survey. Reprocessing included digitizing the old contour data, improved levelling by means of microlevelling in the frequency domain, and re-reduction to a common reference field based on the DGRF90 model. A multi-frequency grid procedure was then applied to obtain a coherent and merged total intensity magnetic anomaly map. The shaded relief map covers an area of approximately 380 000 km 2. This new compilation provides a regional image of the location and spatial extent of the Cenozoic alkaline magmatism related to the TAM-Ross Sea rift, Jurassic tholeiites, and crustal segments of the Early Palaeozoic magmatic arc. A linear, approximately 100-km wide and 600-km long Jurassic rift-like structure is newly identified. Magnetic fabric in the Ross Sea rift often matches seismically imaged Cenozoic fault arrays. Major buried onshore pre-rift fault zones, likely inherited from the Ross Orogen, are also delineated. These faults may have been reactivated as strike-slip belts that segmented the TAM into various crustal blocks.

  6. Applications of SAR Interferometry in Earth and Environmental Science Research

    PubMed Central

    Zhou, Xiaobing; Chang, Ni-Bin; Li, Shusun

    2009-01-01

    This paper provides a review of the progress in regard to the InSAR remote sensing technique and its applications in earth and environmental sciences, especially in the past decade. Basic principles, factors, limits, InSAR sensors, available software packages for the generation of InSAR interferograms were summarized to support future applications. Emphasis was placed on the applications of InSAR in seismology, volcanology, land subsidence/uplift, landslide, glaciology, hydrology, and forestry sciences. It ends with a discussion of future research directions. PMID:22573992

  7. Final environmental impact statement for Ames Research Center

    NASA Technical Reports Server (NTRS)

    1971-01-01

    The NASA-Ames Research Center is described. together with the nature of its activities, from which it can be seen that the center is basically not a major pollution source. Geographical, and climatic characteristics of the site are described. inasmuch as they influence both the choice of disposal methods and the environmental effects of the pollutants. The known or probable pollution sources at the center are described. Where the intensities of these sources might exceed the recommended guidelines, the corrective actions that have been taken are described.

  8. 76 FR 22338 - Proposed Fort Ross-Seaview Viticultural Area; Comment Period Reopening

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... Alcohol and Tobacco Tax and Trade Bureau 27 CFR Part 9 RIN 1513-AB44 Proposed Fort Ross-Seaview... the Fort Ross-Seaview viticultural area in western Sonoma County, California. Through this notice, TTB is soliciting comments on the establishment of the Fort Ross-Seaview viticultural area as proposed...

  9. 76 FR 71082 - Strata Energy, Inc., Ross Uranium Recovery Project; New Source Material License Application...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... COMMISSION Strata Energy, Inc., Ross Uranium Recovery Project; New Source Material License Application...: Strata Energy, Inc. (Strata) submitted an application for a new source material license for the Ross... Ross Uranium Recovery Project, as required by Title 10 of the Code of Federal Regulations (10 CFR)...

  10. 78 FR 58526 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board... Environmental Research and Development Program, Scientific Advisory Board (SAB). DATES: Tuesday, October 15... a Goucher College, Microbial Inoculum Delivery System in Baltimore, MD. Weathered PCB...

  11. COOPERATIVE RESEARCH AND DEVELOPMENT FOR APPLICATION OF CFD TO ESTIMATING HUMAN EXPOSURES TO ENVIRONMENTAL POLLUTANTS

    EPA Science Inventory

    Under a Cooperative Research and Development Agreement (CRADA), Fluent, Inc. and the US EPA National Exposure Research Laboratory (NERL) propose to improve the ability of environmental scientists to use computer modeling for environmental exposure to air pollutants in human exp...

  12. Partnership of Environmental Education and Research-A compilation of student research, 1999-2008

    USGS Publications Warehouse

    : Bradley, Michael W.; Armstrong, Patrice; Byl, Thomas D.

    2011-01-01

    The U.S. Geological Survey (USGS) Tennessee Water Science Center and the College of Engineering and Technology at Tennessee State University developed a Partnership in Environmental Education and Research (PEER) to support environmental research at TSU and to expand the environmental research capabilities of the USGS in Tennessee. The PEER program is driven by the research needs to better define the occurrence, fate, and transport of contaminants in groundwater and surface water. Research in the PEER program has primarily focused on the transport and remediation of organic contamination in karst settings. Research conducted through the program has also expanded to a variety of media and settings. Research areas include contaminant occurrence and transport, natural and enhanced bioremediation, geochemical conditions in karst aquifers, mathematical modeling for contaminant transport and degradation, new methods to evaluate groundwater contamination, the resuspension of bacteria from sediment in streams, the use of bioluminescence and chemiluminescence to identify the presence of contaminants, and contaminant remediation in wetlands. The PEER program has increased research and education opportunities for students in the College of Engineering, Technology, and Computer Science and has provided students with experience in presenting the results of their research. Students in the program have participated in state, regional, national and international conferences with more than 140 presentations since 1998 and more than 40 student awards. The PEER program also supports TSU outreach activities and efforts to increase minority participation in environmental and earth science programs at the undergraduate and graduate levels. TSU students and USGS staff participate in the TSU summer programs for elementary and high school students to promote earth sciences. The 2007 summer camps included more than 130 students from 20 different States and Washington DC.

  13. Environmental Remediation Technologies Derived from Space Industry Research

    NASA Technical Reports Server (NTRS)

    Quinn, Jacqueline; Sauser, Brian; Helminger, Andrew

    2004-01-01

    Beginning in the 1950s and 1960s, an abundance of effort and initiative was focused on propelling the space industry outward for planetary exploration and habitation. During these early years, the push to take space science to new levels indirectly contributed to the evolution of another science field that would not fully surface until the early 1980s, environmental remediation. This field is associated with the remediation or cleanup of environmental resources such as groundwater, soil, and sediment. Because the space-exploration initiative began prior to the establishment of the U.S. Environmental Protection Agency (EPA) in December of 1970, many NASA Centers as well as space-related support contractors allowed for the release of spent chemicals into the environment. Subsequently, these land owners have been directed by the EPA to responsibly initiate cleanup of their impacted sites. This paper will focus on the processes and lessons learned with the development, testing, and commercialization initiatives associated with four remediation technologies. The technologies include installation techniques for permeable reactive barriers (PRBs), the use of ultrasound to improve long-term performance of PRBs, emulsified zero-valent iron for product-level solvent degradation, and emulsion technologies for application to metal and polychlorinated biphenyl contaminated media. Details of the paper cover technology research, evaluation, and testing; contracts and grants; and technology transfer strategies including patenting, marketing, and licensing.

  14. Common Technologies for Environmental Research Infrastructures in ENVRIplus

    NASA Astrophysics Data System (ADS)

    Paris, Jean-Daniel

    2016-04-01

    Environmental and geoscientific research infrastructures (RIs) are dedicated to distinct aspects of the ocean, atmosphere, ecosystems, or solid Earth research, yet there is significant commonality in the way they conceive, develop, operate and upgrade their observation systems and platforms. Many environmental Ris are distributed network of observatories (be it drifting buoys, geophysical observatories, ocean-bottom stations, atmospheric measurements sites) with needs for remote operations. Most RIs have to deal with calibration and standardization issues. RIs use a variety of measurements technologies, but this variety is based on a small, common set of physical principles. All RIs have set their own research and development priorities, and developed their solution to their problems - however many problems are common across RIs. Finally, RIs may overlap in terms of scientific perimeter. In ENVRIplus we aim, for the first time, to identify common opportunities for innovation, to support common research and development across RIs on promising issues, and more generally to create a forum to spread state of the art techniques among participants. ENVRIplus activities include 1) measurement technologies: where are the common types of measurement for which we can share expertise or common development? 2) Metrology : how do we tackle together the diversified challenge of quality assurance and standardization? 3) Remote operations: can we address collectively the need for autonomy, robustness and distributed data handling? And 4) joint operations for research: are we able to demonstrate that together, RIs are able to provide relevant information to support excellent research. In this process we need to nurture an ecosystem of key players. Can we involve all the key technologists of the European RIs for a greater mutual benefit? Can we pave the way to a growing common market for innovative European SMEs, with a common programmatic approach conducive to targeted R&D? Can we

  15. Environmental Health Research and the Observer’s Dilemma

    PubMed Central

    Resnik, David B.

    2009-01-01

    Background Environmental health researchers frequently study people in occupational, educational, recreational, or domestic settings who are exposed to hazardous agents. Objective/discussion Deciding whether—and how—to inform research subjects about risks they face in their environment can be a challenging task for investigators. Because legal rules and professional guidelines do not cover this topic, investigators must carefully consider their ethical obligations in light of the facts and circumstances. Conclusion To navigate through this dilemma, investigators should consider the evidence for the risks, the nature of the risks, the usefulness of risk information to the subjects, and the effects on the study and community of informing subjects about risks. PMID:19672396

  16. Obama address touches on research, energy, and environmental issues

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-02-01

    President Barack Obama's State of the Union message, delivered on 24 January, touched on the need for basic research, energy production, support for clean energy, and environmental protection, but it included just one passing reference to climate change. In addition, the speech made no note of the Administration's recent denial of a controversial application for the Keystone XL pipeline to transport crude oil from Canada to the United States and made just an elliptical reference regarding the bankrupt Solyndra Corporation, which the administration had touted as a clean energy company. Innovation "demands basic research," Obama said, adding that Congress should not "gut these investments in our budget." Noting that one promise for innovation is American-made energy, Obama said he is directing the administration to "open more than 75% of our potential offshore oil and gas resources."

  17. Environmental equity research: review with focus on outdoor air pollution research methods and analytic tools.

    PubMed

    Miao, Qun; Chen, Dongmei; Buzzelli, Michael; Aronson, Kristan J

    2015-01-01

    The objective of this study was to review environmental equity research on outdoor air pollution and, specifically, methods and tools used in research, published in English, with the aim of recommending the best methods and analytic tools. English language publications from 2000 to 2012 were identified in Google Scholar, Ovid MEDLINE, and PubMed. Research methodologies and results were reviewed and potential deficiencies and knowledge gaps identified. The publications show that exposure to outdoor air pollution differs by social factors, but findings are inconsistent in Canada. In terms of study designs, most were small and ecological and therefore prone to the ecological fallacy. Newer tools such as geographic information systems, modeling, and biomarkers offer improved precision in exposure measurement. Higher-quality research using large, individual-based samples and more precise analytic tools are needed to provide better evidence for policy-making to reduce environmental inequities.

  18. Legacy of Environmental Research During the Space Shuttle Program

    NASA Technical Reports Server (NTRS)

    Lane, Helen W.

    2011-01-01

    The Space Shuttle Program provided many opportunities to study the role of spaceflight on human life for over the last 30 years and represents the longest and largest U.S. human spaceflight program. Risks to crewmembers were included in the research areas of nutrition, microbiology, toxicology, radiation, and sleep quality. To better understand the Shuttle environment, Crew Health Care System was developed. As part of this system, the Environmental Health Subsystem was developed to monitor the atmosphere for gaseous contaminants and microbial contamination levels and to monitor water quality and radiation. This program expended a great deal of effort in studying and mitigating risks related to contaminations due to food, water, air, surfaces, crewmembers, and payloads including those with animals. As the Shuttle had limited stowage space and food selection, the development of nutritional requirements for crewmembers was imperative. As the Shuttle was a reusable vehicle, microbial contamination was of great concern. The development of monitoring instruments that could withstand the space environment took several years and many variations to come up with a suitable instrument. Research with space radiation provided an improved understanding of the various sources of ionizing radiation and the development of monitoring instrumentation for space weather and the human exposure within the orbiter's cabin. Space toxicology matured to include the management of offgassing products that could pollute the crewmembers air quality. The Shuttle Program implemented a 5-level toxicity rating system and developed new monitoring instrumentation to detect toxic compounds. The environment of space caused circadian desynchrony, sleep deficiency, and fatigue leading to much research and major emphasis on countermeasures. Outcomes of the research in these areas were countermeasures, operational protocols, and hardware. Learning Objectives: This symposium will provide an overview of the

  19. Sea ice variability during the Holocene: evidence from marine and ice cores in the Ross Sea area, East Antarctica

    NASA Astrophysics Data System (ADS)

    Mezgec, Karin; Melis, Romana; Crosta, Xavier; Traversi, Rita; Severi, Mirko; Colizza, Ester; Braida, Martina; Stenni, Barbara

    2013-04-01

    High latitudes are particularly interesting places to document natural climate variability. Sea ice is an important element in the climate system because it influences bottom water formation and ocean circulation and regulates the ocean-atmosphere heat exchange. Understanding climate and environmental changes through the reconstruction of past sea ice variability, atmospheric circulation and oceanographic conditions in the Southern Ocean could represent one of the most important keys to predict with confidence future climate changes on global scale. In fact, the oceanic area surrounding Antarctica represents the main source of bottom water formation affecting the global climate through the oceanic circulation. In this study, we present an interdisciplinary proxies analysis considering marine and ice core records, as part of the ESF PolarCLIMATE HOLOCLIP (Holocene climate variability at high-southern latitudes: an integrated perspective) project, to document sea ice variability in the Ross Sea continental shelf area. Diatom assemblages from three sediment cores located in the north-western Ross Sea (Joides Basin, Cape Hallett and Wood Bay) have been studied and the sea salt Na+ (a potential proxy of sea ice) records from two ice core sites (Taylor Dome and Talos Dome) facing the Ross Sea area have been considered. The significant positive correlations among the sea ice diatom Fragilariopsis curta relative abundance and sea salt Na+ records from Talos Dome and Taylor Dome ice cores, suggest that sea salt Na+ could be used as a proxy for sea ice extent and/or duration in the Ross Sea area. These preliminary results look as a positive premise in view of integrating proxies from different realms (marine and glacial) in order to achieve a more complete view of the climate and environmental changes occurring during the Holocene. The combination of geological and glacial records will greatly improve our knowledge on paleo sea ice dynamics.

  20. Addressing Global Environmental Challenges through Interdisciplinary Biogeochemical Research

    NASA Astrophysics Data System (ADS)

    Paytan, A.

    2013-12-01

    Our planet is dynamic; energy and matter constantly move between the hydrosphere, atmosphere and lithosphere on time scales from seconds to millenia. These tight interactions - including those between organisms and their physical environment - are what make Earth habitable. However, as Rachel Carson wrote, 'Only within the moment of time represented by the present century has one species - man - acquired significant power to alter the nature of this world'. Globalization and explosive population growth have generated far-reaching environmental problems on a scale that humanity has never faced before. Fortunately, our species has also developed an unprecedented ability to provide science-based solutions. Since processes impacting the environment involve complex biological, physical, chemical and geological interactions and feedbacks, they require the integration of expertise from all these scientific disciplines as well as input from policy makers, social scientists, and economists. This talk presents four examples of current interdisciplinary research projects conducted in my lab, each one related to a theme from one of Carson's books (Under the Sea-wind, The Sea Around Us, The Edge of the Sea, and Silent Spring). These projects, and others like them, provide hope that we can move toward a sustainable relationship with the natural world by encouraging the best scientists to conduct interdisciplinary research with direct applications for environmental management and stewardship.

  1. Cardiovascular effects of environmental noise: research in Austria.

    PubMed

    Lercher, Peter; Botteldooren, Dick; Widmann, Ulrich; Uhrner, Ulrich; Kammeringer, Ewald

    2011-01-01

    Cardiovascular effects of noise rank second in terms of disability-adjusted life year (DALYs) after annoyance. Although research during the past decade has consolidated the available data base, the most recent meta-analysis still shows wide confidence intervals - indicating imprecise information for public health risk assessment. The alpine area of Tyrol in the Austrian part of the Alps has experienced a massive increase in car and heavy goods traffic (road and rail) during the last 35 years. Over the past 25 years small-, middle-, and large-sized epidemiological health surveys have been conducted - mostly within the framework of environmental health impact assessments. By design, these studies have emphasized a contextually driven environmental stress perspective, where the adverse health effects on account of noise are studied in a broader framework of environmental health, susceptibility, and coping. Furthermore, innovative exposure assessment strategies have been implemented. This article reviews the existing knowledge from these studies over time, and presents the exposure-response curves, with and without interaction assessment, based on standardized re-analyses and discusses it in the light of past and current cardiovascular noise effects research. The findings support relevant moderation by age, gender, and family history in nearly all studies and suggest a strong need for consideration of non-linearity in the exposure-response analyses. On the other hand, air pollution has not played a relevant role as a moderator in the noise-hypertension or the noise-angina pectoris relationship. Finally, different noise modeling procedures can introduce variations in the exposure response curves, with substantive consequences for public health risk assessment of noise exposure.

  2. Abundances in the metal poor dwarf Ross 451

    NASA Technical Reports Server (NTRS)

    Spiesman, William J.

    1990-01-01

    High dispersion echelle spectra of the high velocity subdwarf Ross 451 (= G236-080) were obtained using the 4-m telescope at Kitt Peak. Initial abundance determinations for six elements are presented, using absolute oscillator strengths and metal-poor stellar-atmosphere models.

  3. STS-74 MS Jerry L. Ross in white room

    NASA Technical Reports Server (NTRS)

    1995-01-01

    At Launch Pad 39A, Mission Specialist Jerry L. Ross is nearly ready to enter the Space Shuttle Atlantis, scheduled for liftoff at about 7:30 a.m. EST, Nov. 12. Johnson Space Center Lockheed suit technician Ray Villalobos (left) is one member of the white room closeout crew that helps Shuttle crews into the orbiter.

  4. Ross Ice Shelf and the Queen Maude Mounains, Antarctica

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Part of the Ross Ice Shelf and the Queen Maude Mounains of Antarctica (55.5N, 178.0W) are in the background of this scene, oriented toward the south. Low stratocumulus clouds are predominant throughout most of the scene.

  5. John Ross--The Story of an American Indian.

    ERIC Educational Resources Information Center

    Harrell, Sara Gordon

    First elected Principal Chief of the Cherokee Nation in 1828, John Ross served his people with courage and honor through a difficult and tragic period in their history. Born in 1790, he grew up when the Cherokees' world was rapidly changing and treaties with federal and state governments ended in broken promises and the loss of Cherokee lands. He…

  6. Schools In Board - Bridging Arctic Research And Environmental Science Education

    NASA Astrophysics Data System (ADS)

    Barber, D. G.; Barber, L.

    2008-12-01

    Schools on Board (www.arcticnet.ulaval.ca) was created in 2002 to address the outreach objectives of a network of Canadian scientists conducting research in the High Arctic. The program was piloted with great success with the 2004 research program called the Canadian Arctic Shelf Study (CASES). Since then, the S/B program continues as an integral outreach program of the Canadian Network of Centres of Excellence (NCE) known as ArcticNet. The primary objective of the program is to bridge Arctic climate change research with science and environmental education in the public school system. It is a vehicle for scientists and graduate students to share their research program with high schools and the general public. The program encourages schools to include Arctic Sciences into their science programs by linking Arctic research to existing curriculum, providing resources and opportunities to send high school students and teachers into the Arctic to participate in a science expedition on board the Canadian research icebreaker CCGS Amundsen. The field program is an adventure into Arctic research that exposes students and teachers to the objectives and methods of numerous science teams representing a number of research disciplines and institutions from across Canada and beyond. Face-to-face interactions with scientists of all levels (masters, PhD's, researchers, CRC chairs), hands-on experiences in the field and in the labs, and access to state-of-the-art scientific instrumentation, combine to create a powerful learning environment. In addition to hands-on research activities the program introduces participants to many aspects of Canada's North, including local knowledge related to climate change, culture, history, and politics - within the educational program on the ship and the planned visits to Northern communities. During International Polar Year (IPY) Schools on Board collaborated with international researchers and northern agencies from 11 countries to offer one

  7. Reflections on Reviewing Educational Research: (Re)searching for Value in Environmental Education.

    ERIC Educational Resources Information Center

    Hart, Paul

    2003-01-01

    Reflects upon the work of reviewing environmental education research as an instance of interpretation and representation of educational knowledge. Suggests that it is useful to rethink the review process as a means of constructing social meaning within politicized areas that are subject to conflicting ideological and epistemological commitments…

  8. A Vision for the Future of Environmental Research: Creating Environmental Intelligence Centers

    NASA Astrophysics Data System (ADS)

    Barron, E. J.

    2002-12-01

    The nature of the environmental issues facing our nation demands a capability that allows us to enhance economic vitality, maintain environmental quality, and limit threats to life and property through more fundamental understanding of the Earth. It is "advanced" knowledge of how the system may respond that gives environmental information most of its power and utility. This fact is evident in the demand for new forecasting products, involving air quality, energy demand, water quality and quantity, ultraviolet radiation, and human health indexes. As we demonstrate feasibility and benefit, society is likely to demand a growing number of new operational forecast products on prediction time scales of days to decades into the future. The driving forces that govern our environment are widely recognized, involving primarily weather and climate, patterns of land use and land cover, and resource use with its associated waste products. The importance of these driving forces has been demonstrated by a decade of research on greenhouse gas emissions, ozone depletion and deforestation, and through the birth of Earth System Science. But, there are also major challenges. We find the strongest intersection between human activity, environmental stresses, system interactions and human decision-making in regional analysis coupled to larger spatial scales. In addition, most regions are influenced by multiple-stresses. Multiple, cumulative, and interactive stresses are clearly the most difficult to understand and hence the most difficult to assess and to manage. Currently, we are incapable of addressing these issues in a truly integrated fashion at global scales. The lack of an ability to combine global and regional forcing and to assess the response of the system to multiple stresses at the spatial and temporal scales of interest to humans limits our ability to assess the impacts of specific human perturbations, to assess advantages and risks, and to enhance economic and societal well

  9. Diversity and Distribution of Deep-Sea Shrimps in the Ross Sea Region of Antarctica

    PubMed Central

    Basher, Zeenatul; Bowden, David A.; Costello, Mark J.

    2014-01-01

    Although decapod crustaceans are widespread in the oceans, only Natantia (shrimps) are common in the Antarctic. Because remoteness, depth and ice cover restrict sampling in the South Ocean, species distribution modelling is a useful tool for evaluating distributions. We used physical specimen and towed camera data to describe the diversity and distribution of shrimps in the Ross Sea region of Antarctica. Eight shrimp species were recorded: Chorismus antarcticus; Notocrangon antarcticus; Nematocarcinus lanceopes; Dendrobranchiata; Pasiphaea scotiae; Pasiphaea cf. ledoyeri; Petalidium sp., and a new species of Lebbeus. For the two most common species, N. antarcticus and N. lanceopes, we used maximum entropy modelling, based on records of 60 specimens and over 1130 observations across 23 sites in depths from 269 m to 3433 m, to predict distributions in relation to environmental variables. Two independent sets of environmental data layers at 0.05° and 0.5° resolution respectively, showed how spatial resolution affected the model. Chorismus antarcticus and N. antarcticus were found only on the continental shelf and upper slopes, while N. lanceopes, Lebbeus n. sp., Dendrobranchiata, Petalidium sp., Pasiphaea cf. ledoyeri, and Pasiphaea scotiae were found on the slopes, seamounts and abyssal plain. The environmental variables that contributed most to models for N. antarcticus were depth, chlorophyll-a concentration, temperature, and salinity, and for N. lanceopes were depth, ice concentration, seabed slope/rugosity, and temperature. The relative ranking, but not the composition of these variables changed in models using different spatial resolutions, and the predicted extent of suitable habitat was smaller in models using the finer-scale environmental layers. Our modelling indicated that shrimps were widespread throughout the Ross Sea region and were thus likely to play important functional role in the ecosystem, and that the spatial resolution of data needs to be

  10. Diversity and distribution of deep-sea shrimps in the Ross Sea region of Antarctica.

    PubMed

    Basher, Zeenatul; Bowden, David A; Costello, Mark J

    2014-01-01

    Although decapod crustaceans are widespread in the oceans, only Natantia (shrimps) are common in the Antarctic. Because remoteness, depth and ice cover restrict sampling in the South Ocean, species distribution modelling is a useful tool for evaluating distributions. We used physical specimen and towed camera data to describe the diversity and distribution of shrimps in the Ross Sea region of Antarctica. Eight shrimp species were recorded: Chorismus antarcticus; Notocrangon antarcticus; Nematocarcinus lanceopes; Dendrobranchiata; Pasiphaea scotiae; Pasiphaea cf. ledoyeri; Petalidium sp., and a new species of Lebbeus. For the two most common species, N. antarcticus and N. lanceopes, we used maximum entropy modelling, based on records of 60 specimens and over 1130 observations across 23 sites in depths from 269 m to 3433 m, to predict distributions in relation to environmental variables. Two independent sets of environmental data layers at 0.05° and 0.5° resolution respectively, showed how spatial resolution affected the model. Chorismus antarcticus and N. antarcticus were found only on the continental shelf and upper slopes, while N. lanceopes, Lebbeus n. sp., Dendrobranchiata, Petalidium sp., Pasiphaea cf. ledoyeri, and Pasiphaea scotiae were found on the slopes, seamounts and abyssal plain. The environmental variables that contributed most to models for N. antarcticus were depth, chlorophyll-a concentration, temperature, and salinity, and for N. lanceopes were depth, ice concentration, seabed slope/rugosity, and temperature. The relative ranking, but not the composition of these variables changed in models using different spatial resolutions, and the predicted extent of suitable habitat was smaller in models using the finer-scale environmental layers. Our modelling indicated that shrimps were widespread throughout the Ross Sea region and were thus likely to play important functional role in the ecosystem, and that the spatial resolution of data needs to be

  11. Discrete choice modeling of environmental security. Research report

    SciTech Connect

    Carson, K.S.

    1998-10-01

    The presence of overpopulation or unsustainable population growth may place pressure on the food and water supplies of countries in sensitive areas of the world. Severe air or water pollution may place additional pressure on these resources. These pressures may generate both internal and international conflict in these areas as nations struggle to provide for their citizens. Such conflicts may result in United States intervention, either unilaterally, or through the United Nations. Therefore, it is in the interests of the United States to identify potential areas of conflict in order to properly train and allocate forces. The purpose of this research is to forecast the probability of conflict in a nation as a function of it s environmental conditions. Probit, logit and ordered probit models are employed to forecast the probability of a given level of conflict. Data from 95 countries are used to estimate the models. Probability forecasts are generated for these 95 nations. Out-of sample forecasts are generated for an additional 22 nations. These probabilities are then used to rank nations from highest probability of conflict to lowest. The results indicate that the dependence of a nation`s economy on agriculture, the rate of deforestation, and the population density are important variables in forecasting the probability and level of conflict. These results indicate that environmental variables do play a role in generating or exacerbating conflict. It is unclear that the United States military has any direct role in mitigating the environmental conditions that may generate conflict. A more important role for the military is to aid in data gathering to generate better forecasts so that the troops are adequntely prepared when conflicts arises.

  12. Dose-response relationship of an environmental mixture of pyrethroids following an acute oral administration in the rat

    EPA Science Inventory

    Dose-response relationship of an environmental mixture of pyrethroids following an acute oral administration in the rat M.F. Hughes1, D.G. Ross1, J.M. Starr1, E.J. Scollon1,2, M.J. Wolansky1,3, K.M. Crofton1, M.J. DeVito1,4 1U.S. EPA, ORD, Research Triangle Park, NC, 2U.S. EPA,...

  13. Late Quaternary fluctuations of biogenic component fluxes on the continental slope of the Ross Sea, Antarctica

    NASA Astrophysics Data System (ADS)

    Ceccaroni, L.; Frank, M.; Frignani, M.; Langone, L.; Ravaioli, M.; Mangini, A.

    1998-11-01

    A sediment core, collected from the western part of the continental slope of the Ross Sea at 2380 m water depth, records events of the last two climatic cycles (250 kyr). A 230Th ex-based chronology was obtained and boundaries of the isotope stages were set assuming that biological productivity was enhanced during periods of less ice cover. Then, 230Th ex0, organic carbon, biogenic silica and biogenic Ba distributions were compared to the glacial-interglacial stage boundaries and corresponding ages of the δ 18O record of Martinson et al. [Martinson, D.G., Pisias, N.G., Hays, J.D., Imbrie, J., Moore, T.C., Jr., Shackleton, N.J, 1987. Age dating and the orbital theory of the ice ages: development of a high-resolution 0 to 300,000-year chronostratigraphy. Quaternary Research, 27: 1-29]. Sediment accumulation rates ranged between 1.2 cm kyr -1 in the isotope stage 6 and 3.8 cm kyr -1 during the Holocene. Variations in the concentrations and fluxes of organic carbon, biogenic Ba, biogenic silica and Mn gave information on palaeoclimate changes. Processes of sediment redistribution in the Ross Sea margin were enlightened from a comparison of the measured and expected fluxes of 230Th ex. Calculation of the focusing-corrected accumulation rates of biogenic Ba enabled us to evaluate the export palaeoproductivity. Corrected accumulation rates of biogenic components and calculated palaeoproductivities were low, compared to the Antarctic Polar Front in the Atlantic sector, throughout the last two climatic cycles. Glacial-interglacial changes of sea ice cover and ventilation of the Ross Sea were probably major causes of variations in biogenic particle flux and distribution of redox-sensitive elements within the sediment column.

  14. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY RESEARCH ACTIVITIES TO CHARACTERIZE CHILDREN'S ENVIRONMENTAL EXPOSURES

    EPA Science Inventory

    Given the well-established vulnerability of children to the effects of environmental exposures and the array of environmental exposures that have not been studied, understanding the relationship between children's health outcomes and environmental exposures is critical for our ...

  15. Lower Columbia River Terminal Fisheries Research Project : Final Environmental Assessment.

    SciTech Connect

    United States. Bonneville Power Administration.

    1995-04-01

    This notice announces BPA`S`s decision to fund the Oregon Department of Fish and Wildlife (ODFW), the Washington Department of Fish and Wildlife (WDFW), and the Clatsop Economic Development Committee for the Lower Columbia River Terminal Fisheries Research Project (Project). The Project will continue the testing of various species/stocks, rearing regimes, and harvest options for terminal fisheries, as a means to increase lower river sport and commercial harvest of hatchery fish, while providing both greater protection of weaker wild stocks and increasing the return of upriver salmon runs to potential Zone 6 Treaty fisheries. The Project involves relocating hatchery smolts to new, additional pen locations in three bays/sloughs in the lower Columbia River along both the Oregon and Washington sides. The sites are Blind Slough and Tongue Point in Clatsop County, Oregon, and Grays Bay/Deep River, Wahkiakum County, Washington. The smolts will be acclimated for various lengths of time in the net pens and released from these sites. The Project will expand upon an existing terminal fisheries project in Youngs Bay, Oregon. The Project may be expanded to other sites in the future, depending on the results of this initial expansion. BPA`S has determined the project is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required, and BPA`S is issuing this FONSI.

  16. Pacific Northwest Laboratory: Director`s overview of research performed for DOE Office of Health And Environmental Research

    SciTech Connect

    1995-06-01

    A significant portion of the research undertaken at Pacific Northwest Laboratory (PNL) is focused on the strategic programs of the US Department of Energy`s (DOE) Office of Health and Environmental Research (OHER). These programs, which include Environmental Processes (Subsurface Science, Ecosystem Function and Response, and Atmospheric Chemistry), Global Change (Climate Change, Environmental Vulnerability, and Integrated Assessments), Biotechnology (Human Genome and Structural Biology), and Health (Health Effects and Medical Applications), have been established by OHER to support DOE business areas in science and technology and environmental quality. PNL uses a set of critical capabilities based on the Laboratory`s research facilities and the scientific and technological expertise of its staff to help OHER achieve its programmatic research goals. Integration of these capabilities across the Laboratory enables PNL to assemble multidisciplinary research teams that are highly effective in addressing the complex scientific and technical issues associated with OHER-sponsored research. PNL research efforts increasingly are focused on complex environmental and health problems that require multidisciplinary teams to address the multitude of time and spatial scales found in health and environmental research. PNL is currently engaged in research in the following areas for these OHER Divisions: Environmental Sciences -- atmospheric radiation monitoring, climate modeling, carbon cycle, atmospheric chemistry, ecological research, subsurface sciences, bioremediation, and environmental molecular sciences; Health Effects and Life Sciences -- cell/molecular biology, and biotechnology; Medical Applications and Biophysical Research -- analytical technology, and radiological and chemical physics. PNL`s contributions to OHER strategic research programs are described in this report.

  17. Inhalation Toxicology Research Institute Site Environmental report, 1994

    SciTech Connect

    1995-05-01

    The Inhalation Toxicology Research Institute (ITRI) was constructed in 1960 with the initial purpose of studying human health hazards of inhaling airborne radioactive fission products; its scope was broadened to cover other airborne materials. ITRI has in place an extensive radiological and nonradiological environmental monitoring program which monitors air emissions, groundwater, soil and ambient air around the facility. ITRI is in compliance with air quality and hazardous waste regulations; however, sewage lagoons remain from previous operations. Remediation activities have been begun or are scheduled to begin on these lagoons and on low-level radioactive liquid waste evaporation ponds. Except for the issues mentioned, ITRI is in compliance with all other federal, state, and local regulations.

  18. Global atmospheric change and research needs in environmental health sciences

    SciTech Connect

    Goldstein, B.D. ); Reed, D.J. )

    1991-12-01

    On November 6-7, 1989, the National Institute of Environmental Health Sciences (NIEHS) held a conference on Global Atmospheric Change and Human Health. As a result, and in the months since this conference, many important areas of research have been identified with regard to the impacts of climatic changes on human health. To develop comprehensive research programs that address important human health issues related to global warming, it is necessary to begin by recognizing that some of the health effects will be direct such as those due to temperature changes, and others will be indirect consequences of environmental alterations resulting in crop loss, changing disease vectors, population migration, etc. It should also be recognized that the conditions leading to global warming have importance to human health and the environment other than through increasing concentrations of CO[sub 2] in the atmosphere, rising surface temperatures, and rising sea levels. Much of the increase in CO[sub 2] in the atmosphere is due to the increased combustion of fossil fuels for transportation and electric power production. Over the next 30 years, the demand for electrical power is expected to grow at a rate of 2 to 4% per year in the United States alone, and even faster growth is likely for developing countries. Much of this energy will be derived from the combustion of fossil fuels, including coal, which result in pollutant emissions to the air such as metals, radioactivity, SO[sub x], NO[sub x], and particles. Therefore, with increasing concentrations of CO[sub 2] there will not only be the effects of global warming on health, but also increasing concentrations of many serious air pollutants in urban areas, including the precursors of acid rain and acid deposition over large regional areas.

  19. Iron Fertilization of the Southern Ocean: Regional Simulation and Analysis of C-Sequestration in the Ross Sea

    SciTech Connect

    Kevin Arrigo

    2012-03-13

    A modified version of the dynamic 3-dimensional mesoscale Coupled Ice, Atmosphere, and Ocean model (CIAO) of the Ross Sea ecosystem has been used to simulate the impact of environmental perturbations upon primary production and biogenic CO2 uptake. The Ross Sea supports two taxonomically, and spatially distinct phytoplankton populations; the haptophyte Phaeocystis antarctica and diatoms. Nutrient utilization ratios predict that P. antarctica and diatoms will be driven to nitrate and phosphate limitation, respectively. Model and field data have confirmed that the Ross Sea is iron limited with only two-thirds of the macronutrients consumed by the phytoplankton by the end of the growing season. In this study, the CIAO model was improved to simulate a third macronutrient (phosphate), dissolved organic carbon, air-sea gas exchange, and the carbonate system. This enabled us to effectively model pCO2 and subsequently oceanic CO2 uptake via gas exchange, allowing investigations into the affect of alleviating iron limitation on both pCO2 and nutrient drawdown.

  20. 78 FR 42928 - Draft Environmental Assessment for the Cotton Quality Research Station Land Transfer

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    ...; ] DEPARTMENT OF AGRICULTURE Agricultural Research Service Draft Environmental Assessment for the Cotton Quality... Environmental Assessment for the Cotton Quality Research Station Land Transfer. SUMMARY: In accordance with the... facilities at the Cotton Quality Research Station (CQRS) from the USDA Agricultural Research Service (ARS)...

  1. Doing Research in Environmental Education: Touchstone Theory and Shaking Things Up

    ERIC Educational Resources Information Center

    Walker, Kim

    2006-01-01

    Environmental education is an important strategy in addressing environmental problems faced by communities around the world. In this article, the author particularly keen to know how the act of "doing research" will advance the field of environmental education and as such contribute to the solution of broader environmental problems. The author…

  2. Serum chemistry and antibodies against pathogens in antarctic fur seals, Weddell seals, crabeater seals, and Ross seals.

    PubMed

    Tryland, Morten; Nymo, Ingebjørg H; Nielsen, Ole; Nordøy, Erling S; Kovacs, Kit M; Krafft, Bjørn A; Thoresen, Stein I; Åsbakk, Kjetil; Osterrieder, Klaus; Roth, Swaantje J; Lydersen, Christian; Godfroid, Jacques; Blix, Arnoldus S

    2012-07-01

    Information on health parameters, such as antibody prevalences and serum chemistry that can reveal exposure to pathogens, disease, and abnormal physiologic conditions, is scarce for Antarctic seal species. Serum samples from Antarctic fur seals (Arctocephalus gazella, n=88) from Bouvetøya (2000-2001 and 2001-2002), and from Weddell seals (Leptonychotes weddellii, n=20), Ross seals (Ommatophoca rossii, n=20), and crabeater seals (Lobodon carcinophagus, n=9) from the pack-ice off Queen Maud Land, Antarctica (2001) were analyzed for enzyme activity, and concentrations of protein, metabolites, minerals, and cortisol. Adult Antarctic fur seal males had elevated levels of total protein (range 64-99 g/l) compared to adult females and pups (range 52-79 g/l). Antarctic fur seals had higher enzyme activities of creatine kinase, lactate dehydrogenase, and amylase, compared to Weddell, Ross, and crabeater seals. Antibodies against Brucella spp. were detected in Weddell seals (37%), Ross seals (5%), and crabeater seals (11%), but not in Antarctic fur seals. Antibodies against phocine herpesvirus 1 were detected in all species examined (Antarctic fur seals, 58%; Weddell seals, 100%; Ross seals, 15%; and crabeater seals, 44%). No antibodies against Trichinella spp., Toxoplasma, or phocine distemper virus (PDV) were detected (Antarctic fur seals were not tested for PDV antibodies). Antarctic seals are challenged by reduced sea ice and increasing temperatures due to climate change, and increased anthropogenic activity can introduce new pathogens to these vulnerable ecosystems and represent a threat for these animals. Our data provide a baseline for future monitoring of health parameters of these Antarctic seal species, for tracking the impact of environmental, climatic, and anthropogenic changes in Antarctica over time.

  3. Potential Guidelines for Conducting and Reporting Environmental Education Research: Qualitative Methods of Inquiry.

    ERIC Educational Resources Information Center

    Smith-Sebasto, N. J.

    2000-01-01

    Presents guidelines for conducting and reporting qualitative environmental education research developed during a 10-hour, 1-1/2 day workshop sponsored by the North American Commission on Environmental Education Research (NCEER) during the 1997 annual meeting of the North American Association for Environmental Education (NAAEE). (Author/CCM)

  4. EDITORIAL: Celebrating one year of Environmental Research Letters

    NASA Astrophysics Data System (ADS)

    Kammen, Daniel M.

    2008-03-01

    The one-year anniversary is a critical milestone for a new journal. At that point there are enough articles published to begin to define the scope and readership, yet generally not enough of a track-record for the full community to regard the new entrant as a fixture and a source of 'must read' material. Environmental Research Letters (ERL) has set itself a particularly large and interesting challenge: to help connect the vast community of environmental researchers, practitioners, activists, and interested informed observers. ERL and its partner online resource base and community website, environmentalresearchweb, fills a major void: a single locus for rapid publication of peer-reviewed and highly interdisciplinary material spanning literally every aspect of environmental research and thought. The wide range of material that falls squarely into the purview of ERL—from restoration ecology to global change science and politics, to toxicology and environmental justice, to environmental and social impacts of energy conversion—illustrate just how diverse a 'community' we hope to serve. Thanks to an exceptional editorial staff and board, and a diverse range of fascinating contributed papers, ERL is off to a particularly fast start. ERL has both a small advisory board and a larger editorial board. The board serves several functions, beginning with the traditional one of taking the lead on reviews of papers in such a dizzying array of areas. This task alone is a challenge because of the commitment ERL has made to exceptionally rapid publication: a goal of 90 days from submission to online publication for accepted papers. This goal, which we have generally met, includes the publication of complementary (but not always complimentary) 500 1000 word commentaries on a number of papers. To accomplish this alone the editorial board, and the reviewers, have been heroic, and deserve a huge round of applause. IOP Publishing too, has been truly wonderful in making this happen

  5. ROLE OF VIBRATIONAL SPECTROSCOPY AT THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S ENVIRONMENTAL RESEARCH LABORATORY IN ATHENS, GEORGIA

    EPA Science Inventory

    The Environmental Research Laboratory, U.S. Environmental Protection Agency, Athens GA, is best known by vibrational spectroscopists as the laboratory where much of the pioneering work on the development of a sensitive, real-time gas chromatograph/Fourier transform infrared syste...

  6. A Qualitative Case Study to Investigate the Technology Acceptance Experience Outlined in the TAM Using the Kubler-Ross Stages of Grieving and Acceptance

    ERIC Educational Resources Information Center

    Sotelo, Benjamin Eladio

    2015-01-01

    The Technology Acceptance Model (TAM) has been an important model for the understanding of end user acceptance regarding technology and a framework used in thousands of researched scenarios since publication in 1986. Similarly, the Kubler-Ross model of death and dying has also been used as a model for the study of acceptance within the medical…

  7. Enhancing Environmental Communication and Products Through Qualitative Research

    NASA Astrophysics Data System (ADS)

    DeLorme, D.; Hagen, S. C.

    2014-12-01

    This presentation discusses two ongoing interdisciplinary case studies that are using qualitative research to design and enhance environmental communication and science products for outreach and decision making purposes. Both cases demonstrate the viability and practical value of qualitative social science methodology, specifically focus group interviews, to better understand the viewpoints of target audiences, improve deliverables, and support project goals. The first case is a NOAA-funded project to conduct process-based modeling to project impact from climate change in general and sea level rise in particular to the natural and built environment. The project spans the Mississippi, Alabama, and Florida Panhandle coasts with concentration on the three National Estuarine Research Reserves. As part of the broader project, four annual focus groups were conducted with a purposive sample of coastal resource managers to capture their perspectives and suggestions to better meet their informational and operational needs. The second case is a Florida Sea Grant-funded project that is developing, implementing, and testing a cohesive outreach campaign to promote voluntary careful and responsible recreational boating to help protect sensitive marine life and habitats (especially seagrasses and oyster reefs) in the Mosquito Lagoon. Six focus groups were conducted with a purposive sample of the target audience of boaters to gain insights, feedback, and ideas on the direction of the campaign and design of the messages and products. The campaign materials created include a branded website, Facebook page, mobile app, information packets, brochures, pledge forms, and promotional items. A comparison of these two case studies will be provided and will explain how the qualitative findings were/are being implemented to tailor and refine the respective communication strategies and techniques including the emerging outreach products. The resulting outcomes are messages and tools that are

  8. Condition of the Ross Ice Shelf derived from AVHRR imagery

    NASA Technical Reports Server (NTRS)

    Casassa, Gino

    1993-01-01

    Advanced Very High Resolution Radiometer (AVHRR) satellite imagery is combined with the Ross Ice Shelf Geophysical and Glaciological Survey (RIGGS) data to study recent changes on the Ross Ice Shelf. Flow stripes that appear on the AVHRR imagery agree with significant changes in ice flow that have occurred over the past 1,100 years on the ice shelf sector fed by East Antarctica. A large looping pattern of flow stripes that disagrees with RIGGS flow lines appears west of Crary Ice Rise, on the eastern part of the ice shelf. This looped pattern is interpreted as relict flow stripes related to past activity of a major ice stream of West Antarctica, which occurred about 800 years ago.

  9. 78 FR 40196 - National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research Range

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... SPACE ADMINISTRATION National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research... the Final Environmental Impact Statement (FEIS) for the NASA Sounding Rockets Program (SRP) at Poker... government agencies, and educational institutions have conducted suborbital rocket launches from the...

  10. Where Are Children and Young People in Environmental Education Research?

    ERIC Educational Resources Information Center

    Cutter-Mackenzie, Amy

    2014-01-01

    In 1984, the "Australian Journal of Environmental Education" commenced. At that time, this author was 6 years old, in her first year of primary school at Tieri State School in Central-Western Queensland, and knew nothing of the "Australian Journal of Environmental Education" (AJEE), or environmental education for that matter.…

  11. Construction of an environmental quality index for public health research

    EPA Science Inventory

    A more comprehensive estimate of environmental quality would improve our understanding of the relationship between environmental conditions and human health. An environmental quality index (EQI) for all counties in the U.S. was developed. The EQI was developed in four parts: doma...

  12. Rosse, 3rd Earl of [William Parsons, Lord Rosse, Lord Oxmantown] (1800-67) and Rosse, 4th Earl of [Laurence Parsons, Lord Rosse, Lord Oxmantown] (1840-1908)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Irish astronomer and landowner, the 3rd Lord Rosse was educated at Trinity College, Dublin and Oxford as a mathematician. He became interested in astronomy and made at the family castle in Birr a 36 in reflector with the same design as William Herschel's (see HERSCEL FAMILY). Mapped the Moon, and observed nebulae with the intent to resolve them into stars. He developed the technology at Birr Cast...

  13. Provenance of Ross Sea Till From Sand Petrography

    NASA Astrophysics Data System (ADS)

    Lederer, J. R.; Swope, R.; Licht, K. J.

    2002-12-01

    The 125-2000 micron fraction of till samples from cores retrieved beneath the Whillans Ice Stream and Ice Stream C in West Antarctica and samples collected proximal to four outlet glaciers in East Antarctica have distinct compositions. The sand fraction of East Antarctic till samples is dominantly composed of angular intermediate to mafic igneous lithic fragments, quartz-rich lithic fragments, rounded quartz grains, rounded carbonate lithic fragments, angular pyroxene grains, and rounded feldspar grains. The sand fraction of West Antarctic till is dominantly composed of rounded quartz grains, rounded feldspar grains, quartz-rich lithic fragments, and felsic igneous lithic fragments containing quartz, feldspar and phyllosillicates (biotite and chlorite). We also examined the 125-2000 micron fraction of several till samples from cores retrieved from the eastern Ross Sea. The samples are composed of (1) (25-40 %) rounded quartz grains; (2) (10-36 %) quartz-rich lithic fragments; (3) (8-20 %) quartzite fragments; (4) (5-15 %) felsic igneous lithic fragments containing quartz, feldspar, hornblende, and phyllosilicates (biotite and chlorite); (5) (5-10 %) intermediate igneous lithic fragments containing quartz, feldspar, pyroxene, and amphibole; (6) (<1 %) carbonate grains; and (7) (<1 %) feldspar grains. Compositional similarities in last glacial maximum till from the eastern Ross Sea and till collected from beneath ice streams in West Antarctica indicate the likelihood that eastern Ross Sea sediments were deposited by an advance of the West Antarctic Ice Sheet. Most notable are the compositional similarities in the quartz grain and quartz-rich sedimentary lithic fragment percentages, and felsic lithic fragment percentages and composition. Future work involves sampling numerous last glacial maximum till samples across the Ross Sea using sand petrography as a provenance tracer to determine paleo ice flow paths.

  14. Ross sea ice motion, area flux, and deformation

    NASA Technical Reports Server (NTRS)

    kwok, Ron

    2005-01-01

    The sea ice motion, area export, and deformation of the Ross Sea ice cover are examined with satellite passive microwave and RADARSAT observations. The record of high-resolution synthetic aperture radar (SAR) data, from 1998 and 2000, allows the estimation of the variability of ice deformation at the small scale (10 km) and to assess the quality of the longer record of passive microwave ice motion. Daily and subdaily deformation fields and RADARSAT imagery highlight the variability of motion and deformation in the Ross Sea. With the passive microwave ice motion, the area export at a flux gate positioned between Cape Adare and Land Bay is estimated. Between 1992 and 2003, a positive trend can be seen in the winter (March-November) ice area flux that has a mean of 990 x 103 km2 and ranges from a low of 600 x 103 km2 in 1992 to a peak of 1600 x 103 km2 in 2001. In the mean, the southern Ross Sea produces almost twice its own area of sea ice during the winter. Cross-gate sea level pressure (SLP) gradients explain 60% of the variance in the ice area flux. A positive trend in this gradient, from reanalysis products, suggests a 'spinup' of the Ross Sea Gyre over the past 12 yr. In both the NCEP-NCAR and ERA-40 surface pressure fields, longer-term trends in this gradient and mean SLP between 1979 and 2002 are explored along with positive anomalies in the monthly cross-gate SLP gradient associated with the positive phase of the Southern Hemisphere annular mode and the extrapolar Southern Oscillation.

  15. Electric Power Research Institute: environmental Control Technology Center.

    SciTech Connect

    1997-09-04

    Operations and maintenance continued this month at the Electric Power Research Institute`s (EPRI`s) Environmental Control Technology Center (ECTC). Testing for the month involved continued investigations into the Clear Liquor Scrubbing Process for the production of Anhydrous Calcium Sulfate (Anhydrite). The 1.0 MW Cold-Side Selective Catalytic Reduction (SCR) unit and the Carbon Injection System (the Pulse-jet Fabric Filter) remained idle this month in a cold-standby mode and were inspected regularly. From May 3-18, the NYSEG Kintigh Station and the ECTC were off-line for a two-week scheduled Station outage. During the ECTC outage, the major systems of the Center were inspected, and several preventive maintenance activities were completed. A listing of the major O&M outage activities completed during this period is presented in the Pilot/Mini-Pilot section of this report. In May 1997, an extension to the Anhydrite Production test block was started following the NYSEG outage. The extension to the Anhydrite Production test block is being funded by the Electric Power Research Institute (EPRI) after promising results from the original test program. Both EPRI and the Department of Energy (DOE) funded the original test program as part of the DOE`s Advanced Power Systems Program, whose mission is to accelerate the commercialization of affordable, high- efficiency, low-emission, coal-fueled electric generating technologies. While the pilot portion of the Anhydrite project was conducted on the 4.0 MW wet FGD pilot unit at EPRI`s Environmental Control Technology Center (ECTC) in Barker, New York, the extension mainly used the 0.4 MW Mini-Pilot wet FGD unit to reduce operating costs. The project is designed to develop an advanced FGD process that produces a useable byproduct, anhydrite (anhydrous calcium sulfate). The original CLS/Anhydrite process included three steps: chloride removal, clear liquor scrubbing, and anhydrite production. The final step in the process involved

  16. The NASA Ames Closed Environmental Research Chamber: Present Status

    NASA Technical Reports Server (NTRS)

    Gross, Anthony R.; Korsmeyer, David J.; Harper, Lynn D.; Force, Edwin L.

    1994-01-01

    The Closed Environmental Research Chamber (CERC) at the NASA Ames Research Center was created to investigate both components and complete systems for life support of advanced space exploration missions. This facility includes a Main Chamber, an Airlock, a Sample Transfer Lock, a Vacuum System, an Air Recompression System, a dedicated control room and a pit area for housing supporting and environmental control systems. The Main Chamber provides 310 sq ft of internal working/living space on two levels. It is planned that the CERC will be a human-rated facility for habitation simulation under mass balance closure conditions. The internal pressure will be variable over the range of 14.7 psia to 5 psia with accompanying capability for variation in atmosphere composition to maintain the oxygen partial pressure at 160 mm Hg. The CERC will be provided with a core set of primary life support subsystems for temperature and humidity control, C02 removal and trace contaminant control. Interfacing with external life support technology test bds with be provided, along with connection to centralized, microprocessor-based data acquisition and control systems. This paper will discuss the current status of the CERC facility and show how it is being used to address the advanced technology requirements necessary to implement an integrated working and living environment for a planetary habitat. In particular, it will be shown how the CERC, along with a human-powered centrifuge, a planetary terrain simulator and advanced displays and a virtual reality capability will work together to develop and demonstration applicable technologies for future planetary habitats. Artificial intelligence and expert system programming techniques will be used extensively to provide an automated environment for a 4-person crew. There will be several robotic mechanisms performing exploration tasks external to the habitat that will be controlled through the virtual environment to provide representative

  17. Trophic interactions within the Ross Sea continental shelf ecosystem.

    PubMed

    Smith, Walker O; Ainley, David G; Cattaneo-Vietti, Riccardo

    2007-01-29

    The continental shelf of the Ross Sea is one of the Antarctic's most intensively studied regions. We review the available data on the region's physical characteristics (currents and ice concentrations) and their spatial variations, as well as components of the neritic food web, including lower and middle levels (phytoplankton, zooplankton, krill, fishes), the upper trophic levels (seals, penguins, pelagic birds, whales) and benthic fauna. A hypothetical food web is presented. Biotic interactions, such as the role of Euphausia crystallorophias and Pleuragramma antarcticum as grazers of lower levels and food for higher trophic levels, are suggested as being critical. The neritic food web contrasts dramatically with others in the Antarctic that appear to be structured around the keystone species Euphausia superba. Similarly, we suggest that benthic-pelagic coupling is stronger in the Ross Sea than in most other Antarctic regions. We also highlight many of the unknowns within the food web, and discuss the impacts of a changing Ross Sea habitat on the ecosystem.

  18. Qualification test of the Ross Double Planetary Mixer

    NASA Technical Reports Server (NTRS)

    Lueders, Kurt F.

    1993-01-01

    This test report describes the qualification test of the Ross Double Planetary Mixer used to mix room temperature vulcanized (RTV) silicone (Dow Corning 90-006-2) for the redesigned solid rocket motor (RSRM) nozzle joints. Testing was completed 18 June 1993 in the M-113A Nozzle Fabrication Facility at Thiokol Corporation, Space Operations, Brigham City, Utah. The Ross mixer provides better mixing and better control on temperature and humidity, resulting in better quality RTV and a longer usable pot life. The test began on 3 May 1993 and was stopped due to operator error during the tensile strength and elongation testing. Specimens were ruined without gathering any useful data. A 'no test' was declared, the problem was remedied, and the test was re-run with MSFC approval. The test was run and all pass/fail criteria were met, most with a considerable margin. The Ross Double Planetary Mixer met all certification objectives and is recommended for immediate use for mixing RTV silicone for RSRM nozzle joints.

  19. Trophic interactions within the Ross Sea continental shelf ecosystem

    PubMed Central

    Smith, Walker O; Ainley, David G; Cattaneo-Vietti, Riccardo

    2006-01-01

    The continental shelf of the Ross Sea is one of the Antarctic's most intensively studied regions. We review the available data on the region's physical characteristics (currents and ice concentrations) and their spatial variations, as well as components of the neritic food web, including lower and middle levels (phytoplankton, zooplankton, krill, fishes), the upper trophic levels (seals, penguins, pelagic birds, whales) and benthic fauna. A hypothetical food web is presented. Biotic interactions, such as the role of Euphausia crystallorophias and Pleuragramma antarcticum as grazers of lower levels and food for higher trophic levels, are suggested as being critical. The neritic food web contrasts dramatically with others in the Antarctic that appear to be structured around the keystone species Euphausia superba. Similarly, we suggest that benthic–pelagic coupling is stronger in the Ross Sea than in most other Antarctic regions. We also highlight many of the unknowns within the food web, and discuss the impacts of a changing Ross Sea habitat on the ecosystem. PMID:17405209

  20. Astronaut Ross Approaches Assembly Concept for Construction of Erectable Space Structure (ACCESS)

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The crew assigned to the STS-61B mission included Bryan D. O'Conner, pilot; Brewster H. Shaw, commander; Charles D. Walker, payload specialist; mission specialists Jerry L. Ross, Mary L. Cleave, and Sherwood C. Spring; and Rodolpho Neri Vela, payload specialist. Launched aboard the Space Shuttle Atlantis November 28, 1985 at 7:29:00 pm (EST), the STS-61B mission's primary payload included three communications satellites: MORELOS-B (Mexico); AUSSAT-2 (Australia); and SATCOM KU-2 (RCA Americom). Two experiments were conducted to test assembling erectable structures in space: EASE (Experimental Assembly of Structures in Extravehicular Activity), and ACCESS (Assembly Concept for Construction of Erectable Space Structure). In a joint venture between NASA/Langley Research Center in Hampton, Virginia, and the Marshall Space Flight Center (MSFC), EASE and ACCESS were developed and demonstrated at MSFC's Neutral Buoyancy Simulator (NBS). In this STS-61B onboard photo, astronaut Ross, perched on the Manipulator Foot Restraint (MFR) approaches the erected ACCESS. The primary objective of these experiments was to test the structural assembly concepts for suitability as the framework for larger space structures and to identify ways to improve the productivity of space construction.

  1. Acoustic monitoring in the Ross Sea, Antarctica, using hydrophone of the Ocean Bottom Seismometer

    NASA Astrophysics Data System (ADS)

    Yun, Sukyoung; Lee, Won Sang; Kuk Hong, Jong; Yoo, Hyun Jae; Park, Yongcheol; Schmidt-Aursch, Mechita; Geissler, Wolfram H.

    2016-04-01

    Although a number of active source seismic experiments have been conducted over the last few decades to investigate the crustal structure in the Ross Sea, Antarctica, long-term observation to monitor underwater tectonic activities and changes in the cryospheric environment still remains challenging due to existence of sea ice in the study region. Korea Polar Research Institute has accomplished successful deployment of ocean bottom seismometers (OBS) in the Ross Sea collaborating with Alfred Wegener Institute during the period of 2011-2012 and 2014 by Korean icebreaker RV Araon. The OBS system manufactured by K.U.M. contains a hydrophone sensor that allow us to monitor underwater acoustics generated by tectonic and ice-related events. We present spectrograms of the continuous hydroacoustic data and various types of signals, e.g. seismic T-waves, iceequakes, and tremors. There are periodic and harmonic tremors that might be related with tidal modulation, and the seasonal variation of the background noise seems to be related with sea ice concentration.

  2. Increase in penguin populations during the Little Ice Age in the Ross Sea, Antarctica.

    PubMed

    Hu, Qi-Hou; Sun, Li-Guang; Xie, Zhou-Qing; Emslie, Steven D; Liu, Xiao-Dong

    2013-01-01

    Penguins are an important seabird species in Antarctica and are sensitive to climate and environmental changes. Previous studies indicated that penguin populations increased when the climate became warmer and decreased when it became colder in the maritime Antarctic. Here we determined organic markers in a sediment profile collected at Cape Bird, Ross Island, high Antarctic, and reconstructed the history of Adélie penguin colonies at this location over the past 700 years. The region transformed from a seal to a penguin habitat when the Little Ice Age (LIA; 1500-1800 AD) began. Penguins then became the dominant species. Penguin populations were the highest during ca. 1490 to 1670 AD, a cold period, which is contrary to previous results in other regions much farther north. Different responses to climate change may occur at low latitudes and high latitudes in the Antarctic, even if for same species.

  3. Participatory Action Research and Environmental Learning: Implications for Resilient Forests and Communities

    ERIC Educational Resources Information Center

    Ballard, Heidi L.; Belsky, Jill M.

    2010-01-01

    How can a participatory approach to research promote environmental learning and enhance social-ecological systems resilience? Participatory action research (PAR) is an approach to research that its' supporters claim can foster new knowledge, learning, and action to support positive social and environmental change through reorienting the standard…

  4. 76 FR 81918 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific... topic of the meeting on March 13-14, 2012 is to review new start research and development projects requesting Strategic Environmental Research and Development Program (SERDP) funds in excess of $1M....

  5. 75 FR 50751 - Federal Advisory Committee; Strategic Environmental Research and Development Program (SERDP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... of the Secretary Federal Advisory Committee; Strategic Environmental Research and Development Program...-463). The topic of the meeting on September 14-16, 2010, is to review new start research and development projects requesting Strategic Environmental Research and Development Program (SERDP) funds...

  6. 75 FR 23252 - Federal Advisory Committee; Strategic Environmental Research and Development Program (SERDP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... of the Secretary Federal Advisory Committee; Strategic Environmental Research and Development Program...-463). The topic of the meeting on June 8-9, 2010, is to review new start research and development projects requesting Strategic Environmental Research and Development Program (SERDP) funds in excess of...

  7. The Scintillator-Layered Imaging Microscope for Environmental Research

    NASA Astrophysics Data System (ADS)

    Buchanan, Emily; Kidd, M. F.; Elliott, S. R.; Rielage, K.

    2016-03-01

    In microbial ecosystems, a high-throughput analysis can match microorganisms with the compounds they metabolize. This is a vital process, but the current tools are limited in both time and resolution. A new tool, SLIMER (the Scintillator-Layered Imaging Microscope for Environmental Research), will incorporate a thin-film microcolumnar scintillator in a standard fluorescent microscope, to allow measurement of both fluorescence and radioactivity in a single step and to improve by a factor of 10 the resolution of current tools. In order to study the properties of SLIMER, a simulation to illustrate the topology of events was developed from the ground up with the GEANT4 toolkit. The simulation consists of CsI tubes, 1 um in diameter, in a 1 cm by 1 cm array, with a C-14 source. The GEANT4 package for radioactive decay was used to model the decay of C-14, and the package for optical photon processes was used to realistically model the optics of scintillation. The HepRApp Visualization Browser was used to provide a visual model of the scintillator, source, and particle tracks. The developed simulation provides useful information about the capabilities and properties of SLIMER, which in turn will impact the way microbial ecosystems and their impact on the environment are studied.

  8. Toward Fostering Environmental Political Participation: Framing an Agenda for Environmental Education Research

    ERIC Educational Resources Information Center

    Levy, Brett L. M.; Zint, Michaela T.

    2013-01-01

    Scholars of environmental education (EE) and education for sustainable development (ESD) have been among the environmental leaders calling for individuals to become increasingly engaged in political action aimed at addressing environmental and sustainability issues. Few, however, have studied how educational experiences might foster greater…

  9. The Hillary Canyon and the Iselin Bank (Eastern Ross Sea, Antarctica): Alongslope and Downslope Route For Ross Sea Bottom Water

    NASA Astrophysics Data System (ADS)

    De Santis, L.; Bergamasco, A.; Colizza, E.; Geletti, R.; Accaino, F.; Wardell, N.; Olivo, E.; Petronio, L.; Henrys, S. A.; Black, J.; Mckay, R. M.; Bohm, G.

    2015-12-01

    The modern seabed of the Antarctic continental slope generally does not show a rugged geomorphology. Channel systems incise the lower continental rise, but in most cases they are inherited features formed as channel-levee turbiditic systems during past, more temperate times. The Hillary Canyon cuts the eastern Ross Sea continental slope and rise, to the Southeast of the Iselin Bank, and is directly connected to the Glomar Challenger Trough on the continental shelf. Cold dense salty water forms today in the Ross Sea polynya, spreads below the Ross Ice Shelf, becomes supercooled, fills up the landward deepening Glomar Challenger Trough and then spills over the sill of the shelf edge and flows downslope, often along the Hillary Canyon, in a geostrophic way, deviated westwards by the Coriolis Force, but sometimes also with a cascading a-geostrophic behaviour. This supercold water signal was found on the continental slope down to 1200 m depth. The shape of this tongue of modified ISW, whose thickness reaches up to 100 m, is very narrow, suggesting that the overflow occurs in very localized areas along the slope. Here we combine seismic stratigraphy analysis of multichannel seismic reflection profiles, box and gravity cores in the Hillary Canyon and along the eastern flank of the Iselin Bank, with seabed bathymetry and numerical modelling of thevertical and spatial distribution of the water masses, in order to identify modern and past pathways of the Ross Sea Bottom Water current. The results of this work show that the Hillary Canyon and the sediment mounds that formed along its flanks have been active since early Miocene times. Sediment drift-moat features and sediment waves are indicative of strong Northwest bottom currents reworking the seabed sediments at different water depths along the slope, possibly since the late Miocene. These sediment drifts are some of the targets of the IODP proposal 751-full.

  10. Unique manifestations of mixed-phase cloud microphysics over Ross Island and the Ross Ice Shelf, Antarctica

    NASA Astrophysics Data System (ADS)

    Scott, Ryan C.; Lubin, Dan

    2016-03-01

    Spaceborne radar and lidar observations from the CloudSat and CALIPSO satellites are used to compare seasonal variations in the microphysical and radiative properties of clouds over Ross Island, Antarctica, with two contrasting Arctic atmospheric observatories located in Barrow, Alaska, and Summit, Greenland. At Ross Island, downstream from recurrent intrusions of marine air over the West Antarctic Ice Sheet and eastern Ross Ice Shelf, clouds exhibit a tendency toward the greatest geometrical thickness and coldest temperatures in summer, the largest average ice water content, IWC, at low altitude during summer and autumn, the most abundant IWC at cold mixed-phase temperatures (-40°C

  11. Environmental Science and Research Foundation, Inc. annual technical report: Calendar year 1997

    SciTech Connect

    Reynolds, R.D.; Warren, R.W.

    1998-05-01

    This Annual Technical Report describes work conducted for the Department of Energy, Idaho Operations Office (DOE-ID), by the Environmental Science and Research Foundation (Foundation). The Foundation`s mission to DOE-ID provides support in several key areas. The Foundation conducts an environmental monitoring and surveillance program over an area covering much of the upper Snake River Plain, and provides environmental education and support services related to Idaho National Engineering and Environmental Laboratory (INEEL) natural resource issues. Also, the Foundation, with its University Affiliates, conducts ecological and radioecological research on the Idaho National Environmental Research Park. This research benefits major DOE-ID programs including Waste Management, Environmental Restoration, Spent Nuclear Fuels, and Land Management Issues. Summaries are included of the individual research projects.

  12. Energy and environmental (JSR) research emphasizing low-rank coal

    SciTech Connect

    Sharp, L.L.

    1994-12-01

    The products of plastic thermal depolymerization can be used for the manufacture of new plastics or various other hydrocarbon-based products. One thermal depolymerization development effort is ongoing at the Energy & Environmental Research Center (EERC) of the University of North Dakota, under joint sponsorship of the American Plastics Council, the 3M corporation, and the Department of Energy. Thermal depolymerization process development began at the EERC with a benchscale program that ran from 9/92 to 6/93 (1). Testing was conducted in a 1-4-lb/hr continuous fluid-bed reactor (CFBR) unit using individual virgin resins and resin blends and was intended to determine rough operating parameters and product yields and to identify product stream components. Process variables examined included temperature and bed material, with a lesser emphasis on gas fluidization velocity and feed material mix. The following work was performed: (1) a short program to determine the suitability of using CaO in a postreactor, fixed bed for chlorine remediation, (2) thermal depolymerization of postconsumer plastics, and (3) testing of industrial (3M) products and wastes to determine their suitability as feed to a thermal depolymerization process. The involvement of DOE in the development of the plastics thermal depolymerization process has helped to facilitate the transfer of coal conversion technology to a new and growing technology area -- waste conversion. These two technology areas are complementary. The application of known coal conversion technology has accelerated the development of plastics conversion technology, and findings from the plastics depolymerization process development, such as the development of chlorine remediation techniques and procedures for measurement of organically associated chlorine, can be applied to new generations of coal conversion processes.

  13. United States Army Research Institute of Environmental Medicine: Warfighter research focusing on the past 25 years.

    PubMed

    Pandolf, Kent B; Francesconi, Ralph; Sawka, Michael N; Cymerman, Allen; Hoyt, Reed W; Young, Andrew J; Zambraski, Edward J

    2011-12-01

    The United States Army Research Institute of Environmental Medicine (USARIEM) celebrated its 50th anniversary on July 1, 2011. This article reviews its history, evolution, and transition of its research programs as well as its scientific and military accomplishments, emphasizing the past 25 yr. During the 1990s, USARIEM published a series of pocket guides providing guidance for sustaining Warfighter health and performance in Southwest Asia, Somalia, the former Republic of Yugoslavia, Rwanda, and Haiti. Issues identified during Operation Desert Storm elicited research that improved nutritional guidelines for protracted desert operations; safer use of nuclear, chemical, and biological protective clothing; equipment, development, and fielding of efficient microclimate cooling systems; and effective evaluation of pharmaceuticals to protect soldiers from chemical and biological threats. During the first decade of the 21st century, USARIEM and the Department of the Army published official medical/performance doctrines for operations in the heat and cold and at high altitude. The current Global War on Terrorism focused research to improve doctrines for hot, cold, and high-altitude operations, reduce musculoskeletal training injuries, provide improved field nutrition, more efficient planning for operational water requirements, and improve both military clothing and materiel. This article also describes the critically important interactions and communications between USARIEM and deployed units and the benefits to Warfighters from this association. This report presents USARIEM's unique and world-class facilities, organizational changes, scientific and support personnel, and major research accomplishments, including the publication of 2,200 scientific papers over the past 25 yr.

  14. Completing the Circle: A Model for Effective Community Review of Environmental Health Research

    PubMed Central

    Shepard, Peggy Morrow; Corbin-Mark, Cecil D.

    2009-01-01

    While it is well understood that multiple and cumulative environmental stressors negatively impact health at the community level, existing ethical research review procedures are designed to protect individual research participants but not communities. Increasing concerns regarding the ethical conduct of research in general and environmental and genetic research in particular underscore the need to expand the scope of current human participant research regulations and ethical guidelines to include protections for communities. In an effort to address this issue, West Harlem Environmental Action (WE ACT), a nonprofit, community-based environmental justice organization in New York City that has been involved in community–academic partnerships for the past decade, used qualitative interview data to develop a pilot model for community review of environmental health science research. PMID:19890159

  15. 75 FR 50009 - Advisory Committee for Environmental Research and Education; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... Integrating Social and Physical Science Research. Update and Discussion of NSF Science, Engineering and... From the Federal Register Online via the Government Publishing Office NATIONAL SCIENCE FOUNDATION Advisory Committee for Environmental Research and Education; Notice of Meeting In accordance with...

  16. 77 FR 61642 - National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research Range

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    ... addressed to Joshua Bundick, Manager, Poker Flat Research Range EIS, NASA Goddard Space Flight Center's... SPACE ADMINISTRATION National Environmental Policy Act; Sounding Rockets Program; Poker Flat Research Range AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of availability...

  17. EPA Awards Undergraduate Fellowship to Clark Atlanta University Student to Further the Environmental Workforce

    EPA Pesticide Factsheets

    ATLANTA - Today the U.S. Environmental Protection Agency (EPA) announced that Sederra Ross, at Clark Atlanta University in Atlanta, Ga. received one of 34 fellowships awarded to undergraduate students studying environmental science and related fields

  18. Green Infrastructure Research at EPA's Edison Environmental Center

    EPA Science Inventory

    The presentation outline includes: (1) Green infrastructure research objectives (2) Introduction to ongoing research projects - Aspects of design, construction, and maintenence that affect function - Real-world applications of GI research

  19. Responsible conduct in nanomedicine research: environmental concerns beyond the common rule.

    PubMed

    Resnik, David B

    2012-01-01

    Nanomedicine research raises ethical concerns beyond those covered by the Common Rule. Investigators and research institutions should comply with environmental and occupational health laws protect research staff and the environment. Though the IRB should concentrate on risks to human research participants, it should also consider risks to identifiable third parties. Investigators should also address risks to identifiable third parties. Professional and governmental organizations should deal with the long-term social, ethical, and environmental consequences of nanomedicine.

  20. Environmental Science and Research Foundation annual technical report: Calendar year 1996

    SciTech Connect

    Morris, R.C.; Blew, R.D.

    1997-07-01

    This Annual Technical Report describes work conducted for the Department of Energy, Idaho Operations Office (DOE-ID), by the Environmental Science and Research Foundation (Foundation). The Foundation`s mission to DOE-ID provides support in several key areas. The authors conduct an environmental monitoring and surveillance program over an area covering much of the upper Snake River Plain, and provide environmental education and support services related to Idaho National Engineering and Environmental Laboratory (INEEL) natural resource issues. Also, the Foundation, with its University Affiliates, conducts ecological and radioecological research in the Idaho National Environmental Research Park. This research benefits major DOE-ID programs including Waste Management, Environmental Restoration, Spent Nuclear Fuels, and Land Management Issues. The major accomplishments of the Foundation and its University Affiliates during the calendar year 1996 are discussed.

  1. Status of health and environmental research relative to coal gasification 1976 to the present

    SciTech Connect

    Wilzbach, K.E.; Reilly, C.A. Jr.

    1982-10-01

    Health and environmental research relative to coal gasification conducted by Argonne National Laboratory, the Inhalation Toxicology Research Institute, and Oak Ridge National Laboratory under DOE sponsorship is summarized. The studies have focused on the chemical and toxicological characterization of materials from a range of process streams in five bench-scale, pilot-plant and industrial gasifiers. They also address ecological effects, industrial hygiene, environmental control technology performance, and risk assessment. Following an overview of coal gasification technology and related environmental concerns, integrated summaries of the studies and results in each area are presented and conclusions are drawn. Needed health and environmental research relative to coal gasification is identified.

  2. The environmental analysis of helicopter operations by Federal agencies: Current procedures and research needs

    NASA Technical Reports Server (NTRS)

    Smith, C. C.; Warner, D. B.; Dajani, J. S.

    1977-01-01

    The technical, economic, and environmental problems restricting commercial helicopter passenger operations are reviewed. The key considerations for effective assessment procedures are outlined and a preliminary model for the environmental analysis of helicopters is developed. It is recommended that this model, or some similar approach, be used as a common base for the development of comprehensive environmental assessment methods for each of the federal agencies concerned with helicopters. A description of the critical environmental research issues applicable to helicopters is also presented.

  3. 78 FR 63170 - Biological and Environmental Research Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... Washington DC/Rockville Hotel & Executive Meeting Center, 1750 Rockville Pike, Rockville, MD 20852. FOR... Virtual Laboratory: Innovative Framework for Biological and Environmental Grand Challenges Workshop... Committee Management Officer. BILLING CODE 6450-01-P...

  4. Environmental Quality Research and Development. A Review and Analysis of Federal Programs.

    ERIC Educational Resources Information Center

    Executive Office of the President, Washington, DC.

    This is the first interagency report on Federal environmental quality research and development programs that presents program descriptions, levels of funding, and analyses. Undertaken at the request of the Federal Council for Science and Technology, the study may be useful in identifying environmental quality research and development programs in…

  5. Promoting Environmental Justice through Community-Based Participatory Research: The Role of Community and Partnership Capacity

    ERIC Educational Resources Information Center

    Minkler, Meredith; Vasquez, Victoria Breckwich; Tajik, Mansoureh; Petersen, Dana

    2008-01-01

    Community-based participatory research (CBPR) increasingly is being used to study and address environmental justice. This article presents the results of a cross-site case study of four CBPR partnerships in the United States that researched environmental health problems and worked to educate legislators and promote relevant public policy. The…

  6. Tales from Camp Wilde: Queer(y)ing Environmental Education Research

    ERIC Educational Resources Information Center

    Gough, Noel; Gough, Annette

    2003-01-01

    This paper questions the relative silence of queer theory and theorizing in environmental education research. We explore some possibilities for queering environmental education research by fabricating (and inviting colleagues to fabricate) stories of Camp Wilde, a fictional location that helps us to expose the facticity of the field's…

  7. Environmental Education in Three German-Speaking Countries: Tensions and Challenges for Research and Development

    ERIC Educational Resources Information Center

    Nikel, Jutta; Reid, Alan

    2006-01-01

    In this article, we explore a series of issues and tensions raised by the papers in this Special Issue of "Environmental Education Research." This papers focus on developments in environmental education and ESD research in Germany, Austria and Switzerland. In order to provide an alternative framework for contextualising and understanding…

  8. Young Voices: The Challenges and Opportunities That Arise in Early Childhood Environmental Education Research

    ERIC Educational Resources Information Center

    Boileau, Elizabeth Yvonne Shaw

    2013-01-01

    The number of early childhood environmental education programs are on the rise in Canada and although young children have been quite marginalized from environmental education research, better understanding young children's relationships with the natural world is increasingly seen as important. Including young children themselves in research is…

  9. Potential Guidelines for Conducting and Reporting Environmental Education Research: Quantitative Methods of Inquiry.

    ERIC Educational Resources Information Center

    Smith-Sebasto, N. J.

    2001-01-01

    Presents potential guidelines for conducting and reporting environmental education research using quantitative methods of inquiry that were developed during a 10-hour (1-1/2 day) workshop sponsored by the North American Commission on Environmental Education Research during the 1998 annual meeting of the North American Association for Environmental…

  10. The Roots and Routes of Environmental and Sustainability Education Policy Research

    ERIC Educational Resources Information Center

    Van Poeck, Katrien; Lysgaard, Jonas A.

    2016-01-01

    "Environmental Education Research" has developed a Virtual Special Issue (VSI) (http://explore.tandfonline.com/content/ed/ceer-vsi) focusing on studies of environmental and sustainability education (ESE) policy. The VSI draws on key examples of research on this topic published in the Journal from the past two decades, for three reasons.…

  11. Animal Encounters in Environmental Education Research: Responding to the "Question of the Animal"

    ERIC Educational Resources Information Center

    Oakley, Jan; Watson, Gavan P. L.; Russell, Constance L.; Cutter-Mackenzie, Amy; Fawcett, Leesa; Kuhl, Gail; Russell, Joshua; van der Waal, Marlon; Warkentin, Traci

    2010-01-01

    The "question of the animal" represents an area of emergent interest in the environmental education field, as researchers critically consider human-animal relations and animal advocacy in their work. Following a group discussion at the 10th Seminar in Health and Environmental Education Research, the authors of this paper share experiences,…

  12. 76 FR 49753 - Strategic Environmental Research and Development Program Scientific Advisory Board Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-11

    ... of the Secretary Strategic Environmental Research and Development Program Scientific Advisory Board... with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the meeting... Environmental Research and Development Program (SERDP) funds in excess of $1M. This meeting is open to...

  13. 75 FR 55778 - Strategic Environmental Research and Development Program, Scientific Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-14

    ... of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board... Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the meeting on... Environmental Research and Development Program funds in excess of $1M. This meeting is open to the public....

  14. 77 FR 26521 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board... accordance with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the... Environmental Research and Development Program (SERDP) funds in excess of $1M. This meeting is open to...

  15. 76 FR 45542 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific...-463). The topic of the meeting on September 13, 2011 is to review new start research and development projects related to the Environmental Restoration and Weapons System and Platforms program areas....

  16. 77 FR 51785 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-27

    ... of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board... accordance with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the... Strategic Environmental Research and Development Program funds in excess of $1 million. This meeting is...

  17. 76 FR 20335 - Meeting of the Strategic Environmental Research and Development Program, Scientific Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... of the Secretary Meeting of the Strategic Environmental Research and Development Program, Scientific... accordance with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the... Environmental Research and Development Program funds in excess of $1M. This meeting is open to the public....

  18. 77 FR 49439 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board... accordance with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463). The topic of the... Strategic Environmental Research and Development Program funds in excess of $1 million. This meeting is...

  19. Environmental Survey preliminary report, National Institute for Petroleum and Energy Research, Bartlesville, Oklahoma

    SciTech Connect

    Not Available

    1989-01-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the US Department of Energy's (DOE) National Institute for Petroleum and Energy Research (NIPER), conducted February 29 through March 4, 1988. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Team members are being provided by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with NIPER. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at NIPER and interviews with site personnel. 35 refs., 8 figs., 15 tabs.

  20. Antarctic Ice Sheet dynamics in the Ross Sea during the Early to Middle Miocene

    NASA Astrophysics Data System (ADS)

    Levy, Richard; Harwood, David; Florindo, Fabio; DeConto, Robert; Golledge, Nicholas; Hoffmann, Stefan; Kuhn, Gerhard; McKay, Robert; Naish, Timothy; Pollard, David; Sangiorgi, Francesca; von Eynatten, Hilmar

    2015-04-01

    A 1138-meter sediment core (AND-2A) recovered from the Southern McMurdo Sound sector of the Ross Sea comprises a near-continuous record of Antarctic climate and ice sheet variability through the Early to early Middle Miocene (20.2 to 14.5 million years ago), including an interval of inferred sustained global warmth known as the Miocene Climatic Optimum (MCO). The record preserves 55 sedimentary sequences that reflect cycles of glacial advance and retreat. A new analysis of proxy environmental data from the AND-2A core, and synthesis with regional geological information, show that the early to middle Miocene Antarctic climate ranged from cold polar conditions, similar to Antarctica during the Holocene, to those that characterise modern sub-polar environments. Four disconformities that punctuate the sedimentary sequence coincide with regionally mapped seismic discontinuities and reflect transient expansion of marine-based ice across the Ross Sea. The timing of these major marine-based ice sheet advances correlates with shifts in highly-resolved deep sea isotope records and major drops in eustatic sea-level indicating the global nature of these events. In contrast, three distinct intervals in the core indicate that this high latitude site was periodically influenced by an ice sheet margin that had retreated beyond the coastline. These relatively large-scale changes in climate and ice sheet extent occurred under atmospheric carbon dioxide concentrations that generally varied between 300 to 500 ppm. Therefore, our reconstructions suggest that Antarctica's climate and ice sheets were sensitive to modest changes in greenhouse gas forcing and support previous studies, which indicate that marine-based portions of the WAIS and EAIS can retreat under climatic conditions that were similar to those projected for our future under current levels of atmospheric CO2.

  1. The Era of Newton, Herschel and Lord Rosse

    NASA Astrophysics Data System (ADS)

    Bennett, Jim

    2009-08-01

    In the eighteenth century England was dominant in building telescopes and instrumentation. This paper describes the contributions of the most important opticians and telescope builders, from Newton’s Opticks and the telescope design that bears his name, through various instrument makers who constructed ‘popular’ telescopes and published descriptions of mirror grinding (Smith, the Dollonds and their patent on achromatic lenses), to Herschel, who refined the description of his polishing procedures, and Lord Rosse, who attempted to communicate his through publication. The narrative of theory, practice and communication takes unexpected turns.

  2. STS-110 M.S. Ross suits up for TCDT

    NASA Technical Reports Server (NTRS)

    2002-01-01

    KENNEDY SPACE CENTER, FLA. -- STS-110 Mission Specialist Jerry Ross relaxes during suit fit, which is part of Terminal Countdown Demonstration Test activities. The TCDT is held at KSC prior to each Space Shuttle flight to provide flight crews an opportunity to participate in simulated launch countdown activities. Scheduled for launch April 4, the 11-day mission will feature Shuttle Atlantis docking with the International Space Station (ISS) and delivering the S0 truss, the centerpiece-segment of the primary truss structure that will eventually extend over 300 feet.

  3. STS-88 Mission Specialists Currie and Ross inside Endeavour

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-88 Mission Specialists Nancy J. Currie, Ph.D., (back) and Jerry L. Ross (front) check over equipment inside orbiter Endeavour during Terminal Countdown Demonstration Activities (TCDT). The TCDT includes mission familiarization activities, emergency egress training, and the simulated main engine cut-off exercise. Mission STS-88 is targeted for launch on Dec. 3, 1998. It is the first U.S. flight for the assembly of the International Space Station and will carry the Unity connecting module. Unity will be mated with the already orbiting Russian-built Zarya control module. The 12-day mission includes three planned spacewalks to connect power, data and utility lines and install exterior equipment.

  4. STS-88 Mission Specialist Ross prepares to enter Endeavour

    NASA Technical Reports Server (NTRS)

    1998-01-01

    STS-88 Mission Specialist Jerry L. Ross is assisted with his ascent and re-entry flight suit in the white room at Launch Pad 39A before entering Space Shuttle Endeavour for launch. During the nearly 12-day mission, the six-member crew will mate the first two elements of the International Space Station -- the already-orbiting Zarya control module with the Unity connecting module carried by Endeavour. He is making his sixth spaceflight and is one of two extravehicular activity crew members on this mission.

  5. Cryptoendolithic lichen and cyanobacterial communities of the Ross Desert, Antarctica.

    PubMed

    Friedmann, E I; Hua, M; Ocampo-Friedmann, R

    1988-01-01

    Cryptoendolithic microbial communities in the Ross Desert (McMurdo Dry Valleys) are characterized on the basis of photosynthetic microorganisms and fungi. Two eukaryotic communities (the lichen-dominated and Hemichloris communities) and three cyanobacterial communities (the red Gloeocapsa, Hormathonema-Gloeocapsa, and Chroococcidiopsis communities) are described. Eleven coccoid, one pleurocapsoid, and five filamentous cyanobacteria occurring in these communities are characterized and illustrated. The moisture grade of the rock substrate seems to affect pH, formation of primary iron stain, and the distribution of microbial communities.

  6. Cryptoendolithic lichen and cyanobacterial communities of the Ross Desert, Antarctica

    NASA Technical Reports Server (NTRS)

    Friedmann, E. I.; Hua, M.; Ocampo-Friedmann, R.

    1988-01-01

    Cryptoendolithic microbial communities in the Ross Desert (McMurdo Dry Valleys) are characterized on the basis of photosynthetic microorganisms and fungi. Two eukaryotic communities (the lichen-dominated and Hemichloris communities) and three cyanobacterial communities (the red Gloeocapsa, Hormathonema-Gloeocapsa, and Chroococcidiopsis communities) are described. Eleven coccoid, one pleurocapsoid, and five filamentous cyanobacteria occurring in these communities are characterized and illustrated. The moisture grade of the rock substrate seems to affect pH, formation of primary iron stain, and the distribution of microbial communities.

  7. Positive mass balance of the Ross Ice Streams, West Antarctica.

    PubMed

    Joughin, Ian; Tulaczyk, Slawek

    2002-01-18

    We have used ice-flow velocity measurements from synthetic aperture radar to reassess the mass balance of the Ross Ice Streams, West Antarctica. We find strong evidence for ice-sheet growth (+26.8 gigatons per year), in contrast to earlier estimates indicating a mass deficit (-20.9 gigatons per year). Average thickening is equal to approximately 25% of the accumulation rate, with most of this growth occurring on Ice Stream C. Whillans Ice Stream, which was thought to have a significantly negative mass balance, is close to balance, reflecting its continuing slowdown. The overall positive mass balance may signal an end to the Holocene retreat of these ice streams.

  8. Frank Elmore Ross and His Variable Star Discoveries

    NASA Astrophysics Data System (ADS)

    Osborn, W.

    2012-06-01

    Frank Ross (1874-1960) was a talented astronomer that excelled in such diverse fields as computational astronomy, optical instrument design, and astrophotography. His career and astronomical contributions are briefly summarized. One contribution was finding 379 probable new variable stars. Most of these variables are poorly studied, and for a number the identifications are still uncertain and the variability not yet confirmed more than eighty years after publication. Ross’s original observing cards and plates are being used to re-examine the stars and resolve the problem cases. Follow-up work on a few stars has yielded interesting results. This work is illustrated with one example.

  9. Energy and Environment Division, Environmental Research Program, annual report FY 1982

    SciTech Connect

    Not Available

    1983-07-01

    The primary concern of the Environmental Research Program is the understanding of pollutant formation, transport, and transformation and the impacts of pollutants on the environment. These impacts include global, regional, and local effects on the atmosphere and hydrosphere, and on certain aspects of human health. This multidisciplinary research program includes fundamental and applied research in physics, chemistry, and biology, as well as research on the development of advanced methods of measurement and analysis. During FY 1982, research was concentrated on atmospheric physics and chemistry, applied physics and laser spectroscopy, combustion research, environmental effects of oil shale processing, fresh-water ecology and acid precipitation, trace element analysis for the investigation of present and historical environmental impacts, and a continuing survey of instrumentation for environmental monitoring. Separate abstracts have been prepared for each research task for inclusion in the Energy Data Base.

  10. A Remote-Control Airship for Coastal and Environmental Research

    NASA Astrophysics Data System (ADS)

    Puleo, J. A.; O'Neal, M. A.; McKenna, T. E.; White, T.

    2008-12-01

    The University of Delaware recently acquired an 18 m (60 ft) remote-control airship capable of carrying a 36 kg (120 lb) scientific payload for coastal and environmental research. By combining the benefits of tethered balloons (stable dwell time) and powered aircraft (ability to navigate), the platform allows for high-resolution data collection in both time and space. The platform was developed by Galaxy Blimps, LLC of Dallas, TX for collecting high-definition video of sporting events. The airship can fly to altitudes of at least 600 m (2000 ft) reaching speeds between zero and 18 m/s (35 knots) in winds up to 13 m/s (25 knots). Using a hand-held console and radio transmitter, a ground-based operator can manipulate the orientation and throttle of two gasoline engines, and the orientation of four fins. Airship location is delivered to the operator through a data downlink from an onboard altimeter and global positioning system (GPS) receiver. Scientific payloads are easily attached to a rail system on the underside of the blimp. Data collection can be automated (fixed time intervals) or triggered by a second operator using a second hand-held console. Data can be stored onboard or transmitted in real-time to a ground-based computer. The first science mission (Fall 2008) is designed to collect images of tidal inundation of a salt marsh to support numerical modeling of water quality in the Murderkill River Estuary in Kent County, Delaware (a tributary of Delaware Bay in the USA Mid-Atlantic region). Time sequenced imagery will be collected by a ten-megapixel camera and a thermal- infrared imager mounted in separate remote-control, gyro-stabilized camera mounts on the blimp. Live video- feeds will be transmitted to the instrument operator on the ground. Resulting time series data will ultimately be used to compare/update independent estimates of inundation based on LiDAR elevations and a suite of tide and temperature gauges.

  11. STS-55 MS1/PLC Ross monitors Payload Specialist Walter's Anthrorack activity

    NASA Technical Reports Server (NTRS)

    1993-01-01

    STS-55 German Payload Specialist 1 Ulrich Walter breathes into Rack 9 Anthrorack (AR) (Human Physiology Laboratory) device for Pulmonary Perfusion and Ventilation During Rest and Exercise experiment while working inside the Spacelab Deutsche 2 (SL-D2) science module aboard the Earth-orbiting Columbia, Orbiter Vehicle (OV) 102. Seated on the bicycle ergometer, Walter utilizes the respiratory monitoring system, part of a broad battery of experiments designed to investigate human physiology under microgravity conditions. In the background, Mission Specialist 1 (MS1) and Payload Commander (PLC) Jerry L. Ross monitors Walter's activity. Walter represents the German Aerospace Research Establishment (DLR) on the 10-day SL-D2 mission. Visible on the aft end cone are a fire extinguisher and the Crew Telesupport Experiment (CTE) Macintosh portable computer mounted on an adjustable work platform.

  12. The pivotal role of the social sciences in environmental health sciences research.

    PubMed

    Finn, Symma; Collman, Gwen

    2016-09-06

    Environmental health sciences research seeks to elucidate environmental factors that put human health at risk. A primary aim is to develop strategies to prevent or reduce exposures and disease occurrence. Given this primary focus on prevention, environmental health sciences research focuses on the populations most at risk such as communities of color and/or low socioeconomic status. The National Institute of Environmental Health Sciences research programs incorporate the principles of Community-Based Participatory Research to study health disparities. These programs promote community engagement, culturally appropriate communications with a variety of stakeholders, and consideration of the social determinants of health that interact with environmental factors to increase risk. Multidisciplinary research teams that include social and behavioral scientists are essential to conduct this type of research. This article outlines the history of social and behavioral research funding at National Institute of Environmental Health Sciences and offers examples of National Institute of Environmental Health Sciences-funded projects that exemplify the value of social science to the environmental health sciences.

  13. The Re-construction of the 6-foot Rosse Telescope of Ireland

    NASA Astrophysics Data System (ADS)

    Tubridy, Michael

    An article describing the reconstruction and restoration efforts by Michael Tubridy, the engineer of the project, of the Lord Rosse Leviathan of Parsonstown, a 6-foot telescope, and the first to reveal spiral structure in galaxies, and a brief biography on the third Earl of Rosse, William Parsons.

  14. Does temperature structure phytoplankton community composition in the Ross Sea, Antarctica?

    EPA Science Inventory

    The Ross Sea polynya experiences one of the largest phytoplankton blooms in the Southern Ocean. Energy flow potential within the Ross Sea food web is primarily set by diatoms and prymnesiophytes, the latter dominated by Phaeocystis antarctica. We investigated physical, chemical,...

  15. Against Raising Hope of Raising the Dead: Contra Moody and Kubler-Ross.

    ERIC Educational Resources Information Center

    Vicchio, Stephen J.; And Others

    1979-01-01

    Kubler-Ross and Moody have made assertions about survival after death. They argued that the subjects were not dead, but in the process of dying. An alternative explanation to this "glimpse of the afterlife" approach is offered. Other theological objections are raised to the Moody/Kubler-Ross approach. (Author)

  16. 75 FR 32802 - Certificate of Alternative Compliance for the Offshore Supply Vessel ROSS CANDIES

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-09

    ... SECURITY Coast Guard Certificate of Alternative Compliance for the Offshore Supply Vessel ROSS CANDIES... Alternative Compliance was issued for the offshore supply vessel ROSS CANDIES as required by 33 U.S.C. 1605(c... Title 33, Code of Federal Regulation, part 81, has been issued for the offshore supply vessel...

  17. 75 FR 69432 - Ross Bachofer v. Calpine Corporation; Notice of Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Ross Bachofer v. Calpine Corporation; Notice of Complaint November 4, 2010..., 18 CFR 385.206 and section 206 of the Federal Power Act, 16 U.S.C. 2824c, Ross Bachofer...

  18. Giving to Excellence: Generating Philanthropic Support for UK Higher Education. Ross-CASE Report 2016

    ERIC Educational Resources Information Center

    Jain, Yashraj

    2016-01-01

    This report presents findings from the 2016 Ross-CASE Survey of Philanthropic Giving to Universities in UK. The project was conducted by CASE Europe and funded by HEFCE and the Ross-Group. This year's survey comes at a time of great change for the UK charity sector. The historical trend data of previous surveys will be invaluable in helping…

  19. Distribution, abundance and acoustic properties of Antarctic silverfish ( Pleuragramma antarcticum) in the Ross Sea

    NASA Astrophysics Data System (ADS)

    O'Driscoll, Richard L.; Macaulay, Gavin J.; Gauthier, Stéphane; Pinkerton, Matt; Hanchet, Stuart

    2011-03-01

    Antarctic silverfish ( Pleuragramma antarcticum) is a key link between plankton and the community of top predators in the shelf waters of the Ross Sea. In spite of their abundance and important role in Antarctic food chains, very little is known of many ecological and biological aspects of this species. A combined trawl and acoustic survey of silverfish was carried out on the western Ross Sea shelf during the New Zealand International Polar Year Census of Antarctic Marine Life research voyage on R.V. Tangaroa in February-March 2008. Multi-frequency acoustic data (12, 38, 70, and 120 kHz) allowed discrimination of silverfish marks from those of krill and other associated species. Mark identification was achieved using targeted midwater trawls. Additional midwater and demersal trawls were carried out at randomly selected locations over the shelf as part of the core biodiversity survey. Silverfish were widely distributed over the Ross Sea shelf. Adult silverfish tended to form layers at 100-400 m depth and were sometimes present close to the bottom, where they were frequently caught in demersal trawls shallower than 500 m. A weak layer at about 80 m depth was associated with juvenile silverfish of 50-80 mm standard length. Acoustic backscatter strength from both silverfish and krill marks increased with increasing frequency (i.e., was highest at 120 kHz), which is characteristic of species without an air-filled swimbladder. Acoustic target strengths (TS) for silverfish at 12, 18, 38, 70, and 120 kHz were estimated from anatomically detailed scattering models based on computed tomography (CT) scans of frozen specimens. The relationship between TS and fish length at 38 kHz was sensitive to estimates of density and sound speed contrast within the fish, especially for small specimens (less than 110 mm SL). Our best estimate of the acoustic biomass of silverfish in the study area was 592 000 t (95% confidence interval 326 000-866 000 t). However, the biomass of juvenile

  20. Great Lakes Environmental Research Laboratory annual report, FY 1990

    SciTech Connect

    Not Available

    1990-01-01

    Contents: non-indigenous species; pollutant effects; coordinated ecosystem research; climate variability global change in large lakes; marine hazards and water management research; green bay; nutrient enhanced coastal ocean productivity (necop); coastwatch; independent research projects; facilities and services; outreach activities; glerl seminars; FY 90 staff; FY 90 publications; and FY 90 presentations.

  1. Content Analysis of Research Contributions towards Environmental Issues in Sindh

    ERIC Educational Resources Information Center

    Lashari, Jagul Huma; Bhutto, Arabella; Rashdi, Roshan S. Shah; Qureshi, S. M.

    2015-01-01

    This research article identifies the contributions of PhD faculty members of Higher Education Institutions (HEIs) in Sindh Pakistan offering degrees in the environment discipline through published articles in journals, conference proceedings, research project reports and focused areas of research. The content analyses of curriculum vitae data of…

  2. The "Post-Post Period" and Environmental Education Research

    ERIC Educational Resources Information Center

    McKenzie, Marcia

    2005-01-01

    Described as "post-experimental" and of the "post-post period," the current moment in social science research is typified by multi-voiced texts, researcher reflexivity, cultural criticism, and experimental works; characteristics in keeping with post-structurally informed understandings of social science research as contingent, evolving and messy.…

  3. The Oceanography and Ecology of the Ross Sea

    NASA Astrophysics Data System (ADS)

    Smith, Walker O.; Ainley, David G.; Arrigo, Kevin R.; Dinniman, Michael S.

    2014-01-01

    The continental shelf of the Ross Sea exhibits substantial variations in physical forcing, ice cover, and biological processes on a variety of time and space scales. Its circulation is characterized by advective inputs from the east and exchanges with off-shelf regions via the troughs along the northern portions. Phytoplankton biomass is greater there than anywhere else in the Antarctic, although nitrate is rarely reduced to levels below 10 μmol L-1. Overall growth is regulated by irradiance (via ice at the surface and by the depths of the mixed layers) and iron concentrations. Apex predators reach exceptional abundances, and the world's largest colonies of Adélie and emperor penguins are found there. Krill are represented by two species (Euphausia superba near the shelf break and Euphausia crystallorophias throughout the continental shelf region). Equally important and poorly known is the Antarctic silverfish (Pleuragramma antarcticum), which is also consumed by most upper-trophic-level predators. Future changes in the Ross Sea environment will have profound and unpredictable effects on the food web.

  4. Seasonal and diurnal calling patterns of Ross and leopards

    NASA Astrophysics Data System (ADS)

    Rogers, Tracey L.; Rowney, Gayle A.; Ciaglia, Michaela B.; Cato, Douglas H.

    2005-09-01

    The temporal calling patterns of two Antarctic pack ice seals, the leopard and Ross seal, were examined. This included seasonal onset and decline of calling (coinciding with their breeding season) as well as diurnal changes. Understanding of calling behavior has important implications for acoustic surveying, since this allows the number of calls to be related to an index of the number of animals present and to estimate abundance. The monthly changes in diurnal calling and haul-out patterns (measured via satellite telemetry) were compared. Underwater acoustic recordings were made between 14 October 2003 and 10 January 2004 off Mawson, Eastern Antarctica (660 44.243S and 690 48.748E). Recordings were made using an Acoustics Recording Package (ARP by Dr. John Hildebrand, Scripps Institute of Oceanography, La Jolla, CA) which is designed to sit on the seafloor and passively record acoustic signals. The package was deployed at a depth of 1320.7 m. The sampling rate was 500 Hz and the effective bandwidth from 10 to 250 Hz, covering the bandwidth of only the low-frequency calls of the Ross and leopard seal.

  5. A Study of the Low Mass Binary Star Ross 614

    NASA Astrophysics Data System (ADS)

    Gatewood, G.; Han, I.; Tangren, W.

    2001-12-01

    We have combined photograph, MAP, interferometric, and spectroscopic data to determine the orbital characteristics and masses of the Ross 614 binary star system. Attention was first drawn to the star by Frank E. Ross (1927, AJ 37, 193) who noticed its high proper motion in a comparison of new plates with those taken at the Yerkes Observatory by E.E. Barnard. The Binary nature of the star was recognized from accelerations in the star's proper motion (D. Reuyl 1936, AJ 55, 236) and the mass of the companion was first estimated by combining measurements of McCormick and Sproul plates with a separation measured by Walter Baade at the Hale 5-m reflector (S.L. Lippincott 1955, AJ 60, 379). In her paper Lippincott notes the companion's significance as defining the lower end of the observational main sequence. Fifty six years later the star still holds that honor. With a wealth of new data spanning more than 3 additional orbits, we find her value of 0.08 solar masses to be within our error of our value.

  6. Department management of the Ross Aviation, Inc. , contract aircraft major spare parts inventory, Albuquerque, New Mexico

    SciTech Connect

    Not Available

    1991-07-26

    The purpose of this audit was to determine whether the Department of Energy's (Department) management of its contract with Ross Aviation, Inc. (Ross) provided reasonable assurance that the inventory of aircraft major spare parts at Ross was economical and efficient. The audit disclosed that approximately $447,000 (acquisition and interest carrying costs) of low-use major spare parts was excessive. Internal control deficiencies which fostered the excessive inventory included: (1) Ross had set stock levels without considering such factors as consumption or projected needs; and (2) the Department had not reviewed inventory quantities when appraising Ross' property management. The Albuquerque Operations Office (AL) agreed to take the corrective actions recommended in the report.

  7. Decadal trends in air-sea CO2 exchange in the Ross Sea (Antarctica)

    NASA Astrophysics Data System (ADS)

    Tagliabue, Alessandro; Arrigo, Kevin R.

    2016-05-01

    Highly productive Antarctic shelf systems, like the Ross Sea, play important roles in regional carbon budgets, but the drivers of local variations are poorly quantified. We assess the variability in the Ross Sea carbon cycle using a regional physical-biogeochemical model. Regionally, total partial pressure of CO2 (pCO2) increases are largely controlled by the biological pump and broadly similar to those in the offshore Southern Ocean. However, this masks substantial local variability within the Ross Sea, where interannual fluctuations in total pCO2 are driven by the biological pump and alkalinity, whereas those for anthropogenic pCO2 are related to physical processes. Overall, the high degree of spatial variability in the Ross Sea carbon cycle causes extremes in aragonite saturation that can be as large as long-term trends. Therefore, Antarctic shelf polynya systems like the Ross Sea will be strongly affected by local processes in addition to larger-scale phenomena.

  8. Laser spectroscopy applied to energy, environmental and medical research

    NASA Astrophysics Data System (ADS)

    Svanberg, S.

    1988-01-01

    Applications of laser spectroscopy to the fields of combustion diagnostics, environmental remote sensing, and medicine are discussed. The techniques emphasized are CARS and laser-induced fluorescence. The monitoring of atmospheric trace gases, the treatment of tumors, and the detection and characterization of atherosclerotic plaques are addressed.

  9. GLOBAL CHANGE RESEARCH NEWS #7: ENVIRONMENTAL EFFECTS OF OZONE DEPLETION

    EPA Science Inventory

    This edition focuses on a recent UNEP report entitled, "Environmental Effects of Ozone Depletion: 1998 Assessment." Dr. Richard Zepp (ORD/NERL) is one of the Lead Authors of this report. The 1998 assessment focuses on new information produced since 1994. It also includes earlie...

  10. NLM Web Resources for Environmental Health and Biomedical Research

    SciTech Connect

    Foster, R.

    2010-09-12

    The National Library of Medicine (NLM) is sponsoring this course to increase awareness of the availability and value of NLM’s online environmental health and toxicology information resources that provide invaluable tools to address these issues—for professionals and consumers alike. Participants will receive hands-on practice with selected NLM resources, and demonstrations of other valuable resources will be provided.

  11. Methodological Metissage: An Interpretive Indigenous Approach to Environmental Education Research

    ERIC Educational Resources Information Center

    Lowan-Trudeau, Greg

    2012-01-01

    This article discusses the development of a methodological metissage that combined Indigenous and interpretive traditions. This metissage was developed during a doctoral study conducted with Canadian environmental educators who incorporate Western and Indigenous knowledge and philosophy into their ecological identities and pedagogical praxis. It…

  12. Research Funding Cut in Proposed Environmental Protection Agency Budget

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2013-04-01

    The Obama administration's proposed budget for fiscal year (FY) 2014 provides a total of 8.153 billion to the Environmental Protection Agency (EPA), a decrease of 296 million from FY 2012 spending (comparisons are to FY 2012 because final appropriations for 2013 were not available when the president released his proposed FY 2014 budget).

  13. Environmental Science and Research Foundation. Annual technical report, April 11, 1994--December 31, 1994

    SciTech Connect

    Reynolds, T.D.; Morris, R.C.; Markham, O.D.

    1995-06-01

    This Annual Technical Report describes work conducted for the Department of Energy, Idaho Operations Office, by the Environmental Science and Research Foundation (Foundation) for work under contract DE-AC07-94ID13268. The Foundation began, on April 11, 1994, to conduct environmental surveillance near to and distant from the Idaho National Engineering Laboratory, provide environmental public relations and education related to INEL natural resource issues, and conduct ecological and radioecological research benefiting major DOE-ID programs including Waste Management, Environmental Restoration, Spent Nuclear Fuels, and Infrastructure.

  14. Construction of an environmental quality index for public health research

    PubMed Central

    2014-01-01

    Background A more comprehensive estimate of environmental quality would improve our understanding of the relationship between environmental conditions and human health. An environmental quality index (EQI) for all counties in the U.S. was developed. Methods The EQI was developed in four parts: domain identification; data source acquisition; variable construction; and data reduction. Five environmental domains (air, water, land, built and sociodemographic) were recognized. Within each domain, data sources were identified; each was temporally (years 2000–2005) and geographically (county) restricted. Variables were constructed for each domain and assessed for missingness, collinearity, and normality. Domain-specific data reduction was accomplished using principal components analysis (PCA), resulting in domain-specific indices. Domain-specific indices were then combined into an overall EQI using PCA. In each PCA procedure, the first principal component was retained. Both domain-specific indices and overall EQI were stratified by four rural–urban continuum codes (RUCC). Higher values for each index were set to correspond to areas with poorer environmental quality. Results Concentrations of included variables differed across rural–urban strata, as did within-domain variable loadings, and domain index loadings for the EQI. In general, higher values of the air and sociodemographic indices were found in the more metropolitan areas and the most thinly populated areas have the lowest values of each of the domain indices. The less-urbanized counties (RUCC 3) demonstrated the greatest heterogeneity and range of EQI scores (−4.76, 3.57) while the thinly populated strata (RUCC 4) contained counties with the most positive scores (EQI score ranges from −5.86, 2.52). Conclusion The EQI holds promise for improving our characterization of the overall environment for public health. The EQI describes the non-residential ambient county-level conditions to which residents are

  15. Environmental management practices and engineering science: a review and typology for future research.

    PubMed

    Evangelinos, Konstantinos I; Allan, Stuart; Jones, Keith; Nikolaou, Ioannis E

    2014-04-01

    Current literature describes a number of environmental management practices and cleaner production methods that facilitate different industrial sectors to address their various environmental impacts. The high number of present practices makes their use especially difficult and complicated. This paper aims to shed light on this field by providing a typology of those environmental management practices (such as environmental management systems, environmental indicators assessment methodologies, and cleaner productions methods) and their limitations. It also describes the strengths and weaknesses of using such tools and thoughts for future research.

  16. Late Oligocene glacimarine sedimentation of the central Ross Sea and implications for the evolution of the West Antarctic Ice Sheet

    NASA Astrophysics Data System (ADS)

    Kraus, C.; Mckay, R. M.; Naish, T.; Levy, R. H.; Kulhanek, D. K.

    2015-12-01

    Today the West Antarctic Ice Sheet (WAIS) is grounded mostly below sea level, making it sensitive to oceanic temperature and circulation changes. However, recent reconstructions of the Cenozoic bedrock topographic evolution of West Antarctica have suggested that the West Antarctic Ice Sheet (WAIS) may have first formed as a terrestrial ice sheet at the Eocene-Oligocene boundary (33 Ma), when there was up to 20% more land area in West Antarctica. At some point during the Oligocene or Miocene (23 - 5 Ma) vast areas of West Antarctica became an over-deepened marine-based continental shelf, as is observed today. The evolution of the WAIS through this transition is largely unconstrained, but as atmospheric CO2 fluctuated between 600 and 200 ppm over the past 34 Ma, determining the development of a marine-based WAIS is critical in the context of understanding the sensitivity of ice sheet systems to environmental change. Our research re-examines the sediment cores recovered from the central Ross Sea, a principal drainage area of the WAIS, at Deep Sea Drilling Project Site 270 (77°26.48'S, 178°30.19'W). These cores contain a glacimarine sequence of late Oligocene age (28 - 23.1 Ma). Sedimentological (visual core description, facies, grain size analysis), geochemical (x-ray fluorescence), geophysical (seismic) techniques, and physical properties (magnetic susceptibility) are used to construct a sedimentation model of this sequence, in order to track the late Oligocene evolution of the WAIS. The late Oligocene warming (25 - 23 Ma) is examined in detail because proximal Antarctic geological records of ice sheet extent, proxy environmental data, and atmospheric CO2 appear to be at odds with the composite δ18O record of global temperature and ice volume at this time. Moreover, our research provides insights into the sensitivity of marine-based ice sheets, and supports the hypothesis that they are unstable above a CO2 threshold of 400 ppm. Our preliminary results also

  17. Past ice-sheet behaviour: retreat scenarios and changing controls in the Ross Sea, Antarctica

    NASA Astrophysics Data System (ADS)

    Halberstadt, Anna Ruth W.; Simkins, Lauren M.; Greenwood, Sarah L.; Anderson, John B.

    2016-05-01

    Studying the history of ice-sheet behaviour in the Ross Sea, Antarctica's largest drainage basin can improve our understanding of patterns and controls on marine-based ice-sheet dynamics and provide constraints for numerical ice-sheet models. Newly collected high-resolution multibeam bathymetry data, combined with two decades of legacy multibeam and seismic data, are used to map glacial landforms and reconstruct palaeo ice-sheet drainage. During the Last Glacial Maximum, grounded ice reached the continental shelf edge in the eastern but not western Ross Sea. Recessional geomorphic features in the western Ross Sea indicate virtually continuous back-stepping of the ice-sheet grounding line. In the eastern Ross Sea, well-preserved linear features and a lack of small-scale recessional landforms signify rapid lift-off of grounded ice from the bed. Physiography exerted a first-order control on regional ice behaviour, while sea floor geology played an important subsidiary role. Previously published deglacial scenarios for Ross Sea are based on low-spatial-resolution marine data or terrestrial observations; however, this study uses high-resolution basin-wide geomorphology to constrain grounding-line retreat on the continental shelf. Our analysis of retreat patterns suggests that (1) retreat from the western Ross Sea was complex due to strong physiographic controls on ice-sheet drainage; (2) retreat was asynchronous across the Ross Sea and between troughs; (3) the eastern Ross Sea largely deglaciated prior to the western Ross Sea following the formation of a large grounding-line embayment over Whales Deep; and (4) our glacial geomorphic reconstruction converges with recent numerical models that call for significant and complex East Antarctic ice sheet and West Antarctic ice sheet contributions to the ice flow in the Ross Sea.

  18. Application And Implication Of Nanomaterials In The Environment: An Overview Of Current Research At The Environmental Protection Agency (Romania)

    EPA Science Inventory

    The purpose of this presentation is to teach a course on analytical techniques, quality assurance, environmental research protocols, and basic soil environmental chemistry at the Environmental Health Center and Babes Bolyai University in Cluj, Romania. FOR FURTHER INFORMATI...

  19. Acoustically-equipped Ocean Gliders for Environmental and Oceanographic Research

    DTIC Science & Technology

    2014-09-30

    ecosystem process research, for which these new gliders will allow us to observe high-trophic-level marine mammals in conjunction with other parameters, and...and Oceanographic Research David K. Mellinger Oregon State University Hatfield Marine Science Center 2030 SE Marine Science Drive Newport, OR...www.bioacoustics.us LONG-TERM GOALS The long-term goal of this project is to establish acoustically-equipped gliders for use in research on marine

  20. Environmental protection: researches in National Institute of Radiological Sciences.

    PubMed

    Fuma, Shoichi; Ban-nai, Tadaaki; Doi, Masahiro; Fujimori, Akira; Ishii, Nobuyoshi; Ishikawa, Yuji; Kawaguchi, Isao; Kubota, Yoshihisa; Maruyama, Kouichi; Miyamoto, Kiriko; Nakamori, Taizo; Takeda, Hiroshi; Watanabe, Yoshito; Yanagisawa, Kei; Yasuda, Takako; Yoshida, Satoshi

    2011-07-01

    Some studies for radiological protection of the environment have been made at the National Institute of Radiological Sciences (NIRS). Transfer of radionuclides and related elements has been investigated for dose estimation of non-human biota. A parameter database and radionuclide transfer models have been also developed for the Japanese environments. Dose (rate)-effect relationships for survival, growth and reproduction have been investigated in conifers, Arabidopsis, fungi, earthworms, springtails, algae, duckweeds, daphnia and medaka. Also genome-wide gene expression analysis has been carried out by high coverage expression profiling (HiCEP). Effects on aquatic microbial communities have been studied in experimental ecosystem models, i.e., microcosms. Some effects were detected at a dose rate of 1 Gy day(-1) and were likely to arise from interspecies interactions. The results obtained at NIRS have been used in development of frameworks for environmental protection by some international bodies, and will contribute to environmental protection in Japan and other Asian countries.

  1. Then and now: lessons learned from community- academic partnerships in environmental health research.

    PubMed

    Lichtveld, Maureen; Goldstein, Bernard; Grattan, Lynn; Mundorf, Christopher

    2016-11-29

    On the occasion of the 50(th) anniversary of the National Institutes of Environmental Health Sciences we reflect on how environmental research incorporating community members as active partners has evolved, benefited communities and advanced environmental health research. We highlight the commitment to community partnerships in the aftermath of the 2010 Deep Water Horizon Oil Spill, and how that commitment helped improve science. We provide examples of community-academic partnerships across the engagement spectrum. Finally, we offer suggestions to improve the community engagement in order to cultivate more long partnerships and better scientific research.

  2. Using x-ray microprobes for environmental research.

    SciTech Connect

    Cai, Z.; Jastrow, J.; Kemner, K. M.; Lai, B.; Lee, H.-R.; Legnini, D. G.; Miller, R. M.; Pratt, S. T.; Rodrigues, W.; Yun, W.

    1998-07-30

    Understanding the fate of environmental contaminants is of fundamental importance in the development and evaluation of effective remediation strategies. Among the factors influencing the transport of these contaminants are the chemical speciation of the sample and the chemical and physical attributes of the surrounding medium. Characterization of the spatial distribution and chemical speciation at micron and submicron resolution is essential for studying the microscopic physical, geological, chemical, and biological interfaces that play a crucial role in determining contaminant fate and mobility. Hard X-ray spectroscopy and imaging are powerful techniques for the element-specific investigation of complex environmental samples at the needed micron and submicron resolution. An important advantage of these techniques results from the large penetration depth of hard X-rays in water. This minimizes the requirements for sample preparation and allows the detailed study of hydrated samples. This paper discusses some current problems in environmental science that can be addressed by using synchrotron-based X-ray imaging and spectroscopy. These concepts are illustrated by the results of recent X-ray microscopy studies at the Advanced Photon Source.

  3. A facility for using cluster research to study environmental problems. Workshop proceedings

    SciTech Connect

    Not Available

    1991-11-01

    This report begins by describing the general application of cluster based research to environmental chemistry and the development of a Cluster Structure and Dynamics Research Facility (CSDRF). Next, four important areas of cluster research are described in more detail, including how they can impact environmental problems. These are: surface-supported clusters, water and contaminant interactions, time-resolved dynamic studies in clusters, and cluster structures and reactions. These facilities and equipment required for each area of research are then presented. The appendices contain workshop agenda and a listing of the researchers who participated in the workshop discussions that led to this report.

  4. Environmental Science and Research Foundation annual technical report to DOE-ID, January , 1995--December 31, 1995

    SciTech Connect

    1996-06-01

    The foundation conducts an environmental monitoring and surveillance program over an area covering much of the upper Snake River Plain and provide environmental education and support services related to INEL natural resource issues. Also, the foundation, with its university affiliates, conducts ecological and radioecological research on the Idaho National Environmental Research Park. This research benefits major DOE-ID programs including waste management, environmental restoration, spent nuclear fuels, and land management issues. Major accomplishments during CY1995 can be divided into five categories: environmental surveillance program, environmental education, environmental services and support, ecological risk assessment, and research benefitting the DOE-ID mission.

  5. Research for Environmental Stewardship and Conservation at the APTRU

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Research methods for mitigation of off-target spray drift, remote sensing for precision crop management, and irrigation and tillage methods are presented. Research for mitigation of off target spray drift includes development of sophisticated weather apparatus to determine weather conditions unfavor...

  6. Outdoor Recreation Participation and Environmental Concern: A Research Summary

    ERIC Educational Resources Information Center

    Berns, Gretchen Newhouse; Simpson, Steven

    2009-01-01

    Many experiential educators assume that participation in outdoor recreation creates an awareness and commitment to the environment through direct experience. This research summary looks to whether the research supports such an assumption. Specifically it reviews the key literature on this topic, examines the various classifications of outdoor…

  7. Research on Potential Environmental Impacts of Oxyfuel Combustion at EPA

    EPA Science Inventory

    An existing 35kW laboratory-scale combustor located at the U.S. EPA’s National Risk Management Research Laboratory, Research Triangle Park, North Carolina, has been modified for performing oxy-natural gas and oxy-coal experiments by adding O2 operation and flue gas recyclin...

  8. U.S. ENVIRONMENTAL PROTECTION AGENCY'S ECOLOGICAL RESEARCH STRATEGY

    EPA Science Inventory

    EPA's Office of Research and Development (ORD) has recently released a research strategy to guide its program to improve ecosystem risk assessment and risk management, which is one of the Agency's higheset priority search areas (http://www.epa.gov/ORD/WebPubs/fmal/eco.pdf). It is...

  9. Energy-related indoor environmental quality research: A priority agenda

    SciTech Connect

    Fisk, W.J.; Brager, G.; Burge, H.; Cummings, J.; Levin, H.; Loftness, V.; Mendell, M.J.; Persily, A.; Taylor, S.; Zhang, J.S.

    2002-08-01

    A multidisciplinary team of IEQ and energy researchers has defined a program of priority energy-related IEQ research. This paper describes the methods employed to develop the agenda, and 35 high priority research and development (R&D) project areas related to four broad goals: (1) identifying IEQ problems and opportunities; (2) developing and evaluating energy-efficient technologies for improving IEQ; (3) developing and evaluating energy-efficient practices for improving IEQ; and (4) encouraging or assisting the implementation of technologies or practices for improving IEQ. The identified R&D priorities reflect a strong need to benchmark IEQ conditions in small commercial buildings, schools, and residences. The R&D priorities also reflect the need to better understand how people are affected by IEQ conditions and by the related building characteristics and operation and maintenance practices. The associated research findings will provide a clearer definition of acceptable IEQ that is required to guide the development of technologies, practices, standards, and guidelines. Quantifying the effects of building characteristics and practices on IEQ conditions, in order to provide the basis for development of energy efficient and effective IEQ control measures, was also considered a priority. The development or advancement in a broad range of IEQ tools, technologies, and practices are also a major component of the priority research agenda. Consistent with the focus on ''energy-related'' research priorities, building ventilation and heating, ventilating and air conditioning (HVAC) systems and processes are very prominent in the agenda. Research related to moisture and microbiological problems, particularly within hot and humid climates, is also prominent within the agenda. The agenda tends to emphasize research on residences, small commercial buildings, and schools because these types of buildings have been underrepresented in prior research. Most of the research areas

  10. Risky Substance Use Environments and Addiction: A New Frontier for Environmental Justice Research

    PubMed Central

    Mennis, Jeremy; Stahler, Gerald J.; Mason, Michael J.

    2016-01-01

    Substance use disorders are widely recognized as one of the most pressing global public health problems, and recent research indicates that environmental factors, including access and exposure to substances of abuse, neighborhood disadvantage and disorder, and environmental barriers to treatment, influence substance use behaviors. Racial and socioeconomic inequities in the factors that create risky substance use environments may engender disparities in rates of substance use disorders and treatment outcomes. Environmental justice researchers, with substantial experience in addressing racial and ethnic inequities in environmental risk from technological and other hazards, should consider similar inequities in risky substance use environments as an environmental justice issue. Research should aim at illustrating where, why, and how such inequities in risky substance use environments occur, the implications of such inequities for disparities in substance use disorders and treatment outcomes, and the implications for tobacco, alcohol, and drug policies and prevention and treatment programs. PMID:27322303

  11. NASA Specialized Center for Research and Training (NSCORT) in space environmental health

    NASA Technical Reports Server (NTRS)

    Clarkson, Thomas W.; Utell, Mark J.; Morgenthaler, George W.; Eberhardt, Ralph; Rabin, Robert

    1992-01-01

    Activities of the Center for Space Environmental Health (CSEH), one of several NSCORTs supported by NASA in order to advance knowledge in environmental health in space habitats, are reviewed. Research in environmental health will define the standards or requirements needed to protect human health. This information will affect mission plans and the design of space habitats. This reseach will study unique contaminant stresses and lead to risk models for human health and performance.

  12. 76 FR 23603 - New Proposed Collection; Comment Request; Environmental Science Formative Research Methodology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-27

    ... Science Formative Research Methodology Studies for the National Children's Study SUMMARY: In compliance.... Proposed Collection Title: Environmental Science Formative Research Methodology Studies for the National... fulfill the requirements of the Children's Health Act, the results of formative research will be used...

  13. CURRENT CONCEPTS IN THE ETHICAL CONDUCT OF HUMAN ENVIRONMENTAL HEALTH RESEARCH

    EPA Science Inventory

    In recent years, the concern for human research subject protection has increased markedly in the United States. The nature of research subject participation in controlled exposure environmental health research is such that the individual subject bears the risk of participation w...

  14. Indigenous Knowledge in Environmental Education Processes: Perspectives on a Growing Research Arena

    ERIC Educational Resources Information Center

    Van Damme, Lynette Sibongile Masuku; Neluvhalani, Edgar Fulufhelo

    2004-01-01

    This paper provides perspective on the growing research arena of indigenous knowledge in environmental education in southern Africa. By drawing mainly on South African case examples of indigenous knowledge activities and research (including our own research) we provide an overview of activities and debates that have emerged in response to earlier…

  15. Conducting Environmental Health Research in the Arabian Middle East: Lessons Learned and Opportunities

    PubMed Central

    El-Sadig, Mohamed; Ali, Habiba I.; Al-Maskari, Fatma; Campbell, Alan; Ng, Shu Wen; Reeves, Lisa; Chan, Ronna L.; Davidson, Christopher A.; Funk, William E.; Boundy, Maryanne G.; Leith, David; Popkin, Barry; Gibson, Jacqueline MacDonald; Rusyn, Ivan; Olshan, Andrew F.

    2012-01-01

    Background: The Arabian Gulf nations are undergoing rapid economic development, leading to major shifts in both the traditional lifestyle and the environment. Although the pace of change is brisk, there is a dearth of environmental health research in this region. Objective: We describe challenges and successes of conducting an environmental epidemiologic study in the United Arab Emirates (UAE), a Gulf nation in the Middle East, with an inter-disciplinary team that includes in-country academic and government collaborators as well as U.S. academic collaborators. Discussion: We present several issues, including study and data collection design, exposure assessment, scheduling and time coordination, quality assurance and quality control, and institutional review board protocols. These topics are considered in a cultural context. Benefits of this research included building linkages among multinational, interdisciplinary team members, generating data for local environmental decision making, and developing local epidemiologic research capacity. The Middle Eastern culture of hospitality greatly benefited the project team. Conclusion: Cultural differences impact multiple aspects of epidemiologic research and should be respectfully addressed. Conducting international population-based environmental research poses many challenges; these challenges can be met successfully with careful planning, cultural knowledge, and flexibility. Lessons learned are applicable to interdisciplinary research all over the world. The research conducted will benefit the environmental and public health agencies of the UAE and provide the nation’s leadership with country-specific environmental health data that can be used to protect the public’s health in a rapidly changing environment. PMID:22356946

  16. Assessment of research and development (R and D) needs in ammonia safety and environmental control

    SciTech Connect

    Brenchley, D.L.; Athey, G.F.; Bomelburg, H.J.

    1981-09-01

    This report characterizes the ammonia industry operations, reviews current knowledge of ammonia release and subsequent impacts, summarizes the status of release prevention and control methods and identify research and development needs for safety and environmental control. Appendices include: accidental spills and human exposure; adiabatic mixing of liquid nitrogen and air; fire and explosion hazards; and environmental impact rating tables. (PSB)

  17. Los Alamos Life Sciences Division's biomedical and environmental research programs. Progress report, January-December 1980

    SciTech Connect

    Holland, L.M.; Stafford, C.G.; Bolen, S.K.

    1981-09-01

    Highlights of research progress accomplished in the Life Sciences Division during the year ending December 1980 are summarized. Reports from the following groups are included: Toxicology, Biophysics, Genetics; Environmental Pathology, Organic Chemistry, and Environmental Sciences. Individual abstracts have been prepared for 46 items for inclusion in the Energy Data Base. (RJC)

  18. Content Analysis of International Research in Geographical and Environmental Education: 18 Years of Academic Publishing

    ERIC Educational Resources Information Center

    Kidman, Gillian; Papadimitriou, Fivos

    2012-01-01

    This paper examines the history of the "International Research in Geographical and Environmental Education" (IRGEE) journal in terms of its sustainable future. The development of geographical and environmental education is evaluated, as reflected from the papers published in the journal "IRGEE". A content analysis of all papers and forum sections…

  19. A Review of Research on the Effectiveness of Environmental Education in Promoting Intergenerational Learning

    ERIC Educational Resources Information Center

    Duvall, Jason; Zint, Michaela

    2007-01-01

    How to design environmental education (EE) programs in ways that encourage children to influence the environmental knowledge, attitudes, and behaviors of adults has intrigued researchers for more than a decade. The authors review and synthesize results from 7 studies that sought to answer this question. The studies reviewed were conducted between…

  20. Evaluating the Impact of Environmental Interpretation: A Review of Three Research Studies.

    ERIC Educational Resources Information Center

    Knapp, Doug

    Three research studies examined the impact of environmental interpretation programs on the environmental knowledge, attitudes, and behaviors of student participants. Conducted by Indiana University's Department of Recreation and Park Administration, the studies evaluated variables related to entry level (awareness), ownership, and empowerment…

  1. Sense of Place in Australian Environmental Education Research: Distinctive, Missing or Displaced?

    ERIC Educational Resources Information Center

    Stevenson, Robert B.

    2011-01-01

    Many environmental educators were motivated to enter the field by a concern for the loss of places to which they felt a strong sense of attachment and belonging. This raises the question of whether a sense of place, or attachment to the Australian biophysical or cultural landscape, has shaped Australian environmental education research. An…

  2. Research on Health and Environmental Effects of Air Quality

    EPA Pesticide Factsheets

    Research has linked regulated air pollutants such as ozone and particulate matter, to lung, heart disease and other health problems. Further investigation is needed to understand the role poor air quality plays on health and disease

  3. LOCAL ENVIRONMENTAL POLICY CAPACITY: A FRAMEWORK FOR RESEARCH. (R825226)

    EPA Science Inventory

    The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

  4. Environmental Research Apprenticeship Program for College and University Students

    EPA Pesticide Factsheets

    EPA-ORD seeks applications from eligible entities to enter into a cooperative agreement with EPA that will provide training opportunities for undergraduate and graduate students on-site at ORD’s GWERD research facility in Ada, Oklahoma.

  5. Environmental Impact Research Program: Environmental Impact Assessment in Coastal Habitats: An Evaluation of Predictions

    DTIC Science & Technology

    1990-09-01

    PAGE COUNT Final report FROM _ TO _ September 1990 14 16. SUPPLEMENTARY NOTATION Available from National Technical Information Service, 5285 Port Royal...EVALUATION OF PREDICTIONS PART I: INTRODUCTION Background 1. Since implementation of the National Environmental Policy Act in 1969, the US Army Corps of...and hurricane wave protection, Carolina, beach 1981 SP and vicinity, New Hanover County, North Carolina Broad Creek, Beaufort County, North Carolina

  6. Report: Results of Technical Network Vulnerability Assessment: EPA’s Andrew W. Breidenbach Environmental Research Center

    EPA Pesticide Factsheets

    Report #10-P-0210, September 7, 2010. Vulnerability testing of EPA’s Andrew W. Breidenbach Environmental Research Center network conducted in June 2010 identified Internet Protocol addresses with numerous high-risk and medium-risk vulnerabilities.

  7. Challenges for environmental epidemiology research: are biomarker concentrations altered by kidney function or urine concentration adjustment?

    EPA Science Inventory

    Biological monitoring has become a standard approach to exposure assessment in occupational and environmental epidemiology. The use of biological effect markers to identify early adverse changes in target organs has also become widely adopted. Recently, nephrotoxicant research us...

  8. Notification: Evaluation of the Environmental Protection Agency's (EPA) Research on Human Subjects

    EPA Pesticide Factsheets

    October 22, 2012. The purpose of this memorandum is to notify you that the Office of Inspector General (OIG) plans to begin an evaluation of the Environmental Protection Agency’s (EPA’s) Research on Human Subjects.

  9. THE DETROIT EXPOSURE AND AEROSOL RESEARCH STUDY (DEARS): BRIEFING TO THE MICHIGAN DEPARTMENT OF ENVIRONMENTAL QUALITY

    EPA Science Inventory

    The Detroit Exposure and Aerosol Research Study (DEARS) has completed its first monitoring season (summer 2005) and is progressing toward initiation of its second season (February 2005). The assistance obtained from the Michigan Department of Environmental Quality has been instr...

  10. Regional seismic stratigraphic correlations of the Ross Sea: Implications for the tectonic history of the West Antarctic Rift System

    USGS Publications Warehouse

    Decesari, Robert C.; Sorlien, Christopher C.; Luyendyk, Bruce P.; Wilson, Douglas S.; Bartek, Louis; Diebold, John; Hopkins, Sarah E.

    2007-01-01

    Using existing and new seismic reflection data, new and updated correlations of late Oligocene-early Miocene RSS-2 strata were made between the southern parts of Ross Sea basins. Previous studies documented Cretaceous extension across much of Ross Sea. We interpret that Cenozoic extension also occurred across Ross Sea. Subsidence during and following this extension deepened existing basins and may have initiated basins in the west, subsiding ridges between basins below sea level during the late Oligocene. Pre-Oligocene strata record cessation of L. Cretaceous extension in easternmost Ross Sea. Successively younger Cenozoic extension occurred from east to west across the rest of Ross Sea.

  11. Environmental and occupational health research and training needs in Colombia: A Delphi study

    PubMed Central

    Rodríguez-Villamizar, Laura A.; González, Beatriz Elena; Vera, Lina María; Patz, Jonathan; Bautista, Leonelo E.

    2015-01-01

    Introduction Environmental factors contribute with 16% of the burden of disease in Colombia. A main obstacle in implementing national and regional environmental and occupational health policies is the limited knowledge on the local ability to study and control the impact of harmful exposures on health. Objective To identify needs for research and training in environmental and occupational health in Colombia. Materials and methods We conducted a three-round hybrid Delphi study. A group of environmental and occupational health Colombian experts (n=16) from government agencies, universities, and research centers was recruited to participate in the study. Expert’s opinions on research and training needs were gathered through online questionnaires, followed by an in-person meeting. The percentage of agreement and the coefficient of variation were used to measure consensus. Results Air pollution and chemical products were considered the most important environmental and occupational exposures, due to their significant impact on chronic non-communicable diseases, such as respiratory diseases, cardiovascular diseases, and cancer. Research on the effects of outdoor air pollution on cardiovascular and respiratory diseases was considered of the greatest importance. Priority training areas included environmental and occupational health risk assessment, exposure modeling, advanced statistical methods, urban planning, occupational safety and hygiene, and epidemiology and toxicology. Conclusions These findings provide a valuable input for the definition and implementation of national environmental and occupational health policies and for the development of a regional hub aimed at strengthening the capacity for research and training in Colombia. PMID:26535742

  12. Late Wisconsin and early holocene glacial history, inner Ross Embayment, Antarctica

    NASA Astrophysics Data System (ADS)

    Denton, George H.; Bockheim, James G.; Wilson, Scott C.; Stuiver, Minze

    1991-05-01

    Lateral drift sheets of outlet glaciers that pass through the Transantarctic Mountains constrain past changes of the huge Ross ice drainage system of the Antarctic Ice Sheet. Drift stratigraphy suggests correlation of Reedy III (Reedy Glacier), Beardmore, Britannia (Hatherton/Darwin Glaciers), Ross Sea (McMurdo Sound), and younger (Terra Nova Bay) drifts; radiocarbon dates place the outer limits of Ross Sea drift in late Wisconsin time at 24,000 to 13,000 yr B.P. Outlet glacier profiles from these drifts constrain late Wisconsin ice sheet surface elevations. Within these constraint, two extreme late Wisconsin reconstructions are given of the Ross ice drainage system. Both show little elevation change of the polar plateau coincident with extensive ice shelf grounding along the inner Ross Embayment. However, in the central Ross Embayment, one reconstruction shows floating shelf ice, where as the other shows a grounded ice sheet. Massive late Wisconsin/Holocene recession of grounded ice from the western Ross Embayment, which was underway at 13,040 yr B.P. and completed by 6600 to 6020 yr B.P., was accompanied by little change in plateau ice levels inland of the Transantarctic Mountains.

  13. Late Wisconsin and early holocene glacial history, inner Ross Embayment, Antarctica

    NASA Technical Reports Server (NTRS)

    Denton, George H.; Bockheim, James G.; Wilson, Scott C.; Stuiver, Minze

    1991-01-01

    Lateral drift sheets of outlet glaciers that pass through the Transantarctic Mountains constrain past changes of the huge Ross ice drainage system of the Antarctic Ice Sheet. Drift stratigraphy suggests correlation of Reedy III (Reedy Glacier), Beardmore, Britannia (Hatherton/Darwin Glaciers), Ross Sea (McMurdo Sound), and younger (Terra Nova Bay) drifts; radiocarbon dates place the outer limits of Ross Sea drift in late Wisconsin time at 24,000 to 13,000 yr B.P. Outlet glacier profiles from these drifts constrain late Wisconsin ice sheet surface elevations. Within these constraint, two extreme late Wisconsin reconstructions are given of the Ross ice drainage system. Both show little elevation change of the polar plateau coincident with extensive ice shelf grounding along the inner Ross Embayment. However, in the central Ross Embayment, one reconstruction shows floating shelf ice, where as the other shows a grounded ice sheet. Massive late Wisconsin/Holocene recession of grounded ice from the western Ross Embayment, which was underway at 13,040 yr B.P. and completed by 6600 to 6020 yr B.P., was accompanied by little change in plateau ice levels inland of the Transantarctic Mountains.

  14. Variability and Trends in Sea Ice Extent and Ice Production in the Ross Sea

    NASA Technical Reports Server (NTRS)

    Comiso, Josefino; Kwok, Ronald; Martin, Seelye; Gordon, Arnold L.

    2011-01-01

    Salt release during sea ice formation in the Ross Sea coastal regions is regarded as a primary forcing for the regional generation of Antarctic Bottom Water. Passive microwave data from November 1978 through 2008 are used to examine the detailed seasonal and interannual characteristics of the sea ice cover of the Ross Sea and the adjacent Bellingshausen and Amundsen seas. For this period the sea ice extent in the Ross Sea shows the greatest increase of all the Antarctic seas. Variability in the ice cover in these regions is linked to changes in the Southern Annular Mode and secondarily to the Antarctic Circumpolar Wave. Over the Ross Sea shelf, analysis of sea ice drift data from 1992 to 2008 yields a positive rate of increase in the net ice export of about 30,000 sq km/yr. For a characteristic ice thickness of 0.6 m, this yields a volume transport of about 20 cu km/yr, which is almost identical, within error bars, to our estimate of the trend in ice production. The increase in brine rejection in the Ross Shelf Polynya associated with the estimated increase with the ice production, however, is not consistent with the reported Ross Sea salinity decrease. The locally generated sea ice enhancement of Ross Sea salinity may be offset by an increase of relatively low salinity of the water advected into the region from the Amundsen Sea, a consequence of increased precipitation and regional glacial ice melt.

  15. [A reappraisal of the works of Elisabeth Kubler-Ross].

    PubMed

    Afonso, Selene Beviláqua Chaves; Minayo, Maria Cecília de Souza

    2013-09-01

    This article presents a reappraisal of part of the works of Elizabeth Kubler-Ross, one of the most quoted authors addressing the end of life process, mourning and dying. Her work has contributed to a clearer understanding of these issues by health professionals, families, religious and lay people who handle and/or experience mourning. She has also been the subject of controversy related to ethical issues and the scientific rigor of her work. The books analyzed in this article are: On death and dying (1969); Questions and answers on death and dying (1971); Living with death and dying (1981); On children and death(1983); On life after death (1991) and Life lessons (2000).

  16. Ross E. Baker, DC: A Canadian chiropractic survivor

    PubMed Central

    Brown, Douglas M.

    2014-01-01

    This paper is an historical biography of a fortunate man. It begins with a glimpse of Ross E. Baker’s origins in south-western Ontario, watches him going to school and working in Hamilton before joining the Canadian Army and shipping off to Europe to fight in the Second World War. At War’s end, the article picks up Dr. Baker as he comes home, starts a family, becomes a chiropractor and sustains a viable practice. Now in the twilight of life, the good doctor is last seen content with his retirement, spending days at his cottage property, reviewing his memoirs and reflecting on the tumult, terror and eventual triumph of the D-Day landing at Normandy. PMID:24587499

  17. The Kubler-Ross model, physician distress, and performance reporting.

    PubMed

    Smaldone, Marc C; Uzzo, Robert G

    2013-07-01

    Physician performance reporting has been proposed as an essential component of health-care reform, with the aim of improving quality by providing transparency and accountability. Despite strong evidence demonstrating regional variation in practice patterns and lack of evidence-based care, public outcomes reporting has been met with resistance from medical professionals. Application of the Kubler-Ross 'five stages of grief' model--a conceptual framework consisting of a series of emotional stages (denial, anger, bargaining, depression, and acceptance) inspired by work with terminally ill patients--could provide some insight into why physicians are reluctant to accept emerging quality-reporting mechanisms. Physician-led quality-improvement initiatives are vital to contemporary health-care reform efforts and applications in urology, as well as other medical disciplines, are currently being explored.

  18. Gaussian estimation for discretely observed Cox-Ingersoll-Ross model

    NASA Astrophysics Data System (ADS)

    Wei, Chao; Shu, Huisheng; Liu, Yurong

    2016-07-01

    This paper is concerned with the parameter estimation problem for Cox-Ingersoll-Ross model based on discrete observation. First, a new discretized process is built based on the Euler-Maruyama scheme. Then, the parameter estimators are obtained by employing the maximum likelihood method and the explicit expressions of the error of estimation are given. Subsequently, the consistency property of all parameter estimators are proved by applying the law of large numbers for martingales, Holder's inequality, B-D-G inequality and Cauchy-Schwarz inequality. Finally, a numerical simulation example for estimators and the absolute error between estimators and true values is presented to demonstrate the effectiveness of the estimation approach used in this paper.

  19. Albert Ross Tilley: The legacy of a Canadian plastic surgeon.

    PubMed

    Mowbrey, Kevin

    2013-01-01

    The present article chronicles the career of Dr Albert Ross Tilley, one of the most important Canadian plastic surgeons of the 20th century. Tilley is most well known for his innovations of burn management during World War II and his treatment of a group of burn patients known affectionately as the 'Guinea Pig Club'. In addition to the superb surgical skills he applied to the physical wounds of his patients, Tilley was also a pioneer of caring for the emotional and psychological afflictions suffered by many airmen of World War II. As one of the founding fathers of the Canadian Society of Plastic Surgeons, Tilley's work was instrumental in establishing the specialty and ensured its prosperity for years to come. Serving in the capacity of leader, educator and innovator, Tilley remains one of Canada's most decorated physicians, and his body of work encompasses contributions to the medical field that remain significant and beneficial to patient care to this day.

  20. Addressing transportation energy and environmental impacts: technical and policy research directions

    SciTech Connect

    Weissenberger, S.; Pasternak, A.; Smith, J.R.; Wallman, H.

    1995-08-01

    The Lawrence Livermore National Laboratory (LLNL) is establishing a local chapter of the University of California Energy Institute (UCEI). In order to most effectively contribute to the Institute, LLNL sponsored a workshop on energy and environmental issues in transportation. This workshop took place in Livermore on August 10 and brought together researchers from throughout the UC systems in order to establish a joint LLNL-UC research program in transportation, with a focus on energy and environmental impacts.

  1. Mesoscale cyclogenesis dynamics over the southwestern Ross Sea, Antarctica

    NASA Astrophysics Data System (ADS)

    Carrasco, Jorge F.; Bromwich, David H.

    1993-07-01

    Previous work has shown that frequent mesoscale cyclogenesis adjacent to Franklin Island is linked to the strong and persistent katabatic winds from East Antarctica which funnel into Terra Nova Bay and then blow out over the southwestern Ross Sea. Four mesoscale cyclones that formed near Terra Nova Bay between February 16 and 20, 1988 are examined to more clearly define the governing mechanisms. These events are investigated using all available observations, including automatic weather station data, high-resolution satellite images, satellite soundings, and hemispheric synoptic analyses. The first two cyclones formed on low-level baroclinic zones established by the synoptic scale advection of warm moist air toward the cold continental air blowing gently from East Antarctica. In the second case, baroclinic instability of this small-scale cold front was apparently triggered by the enhanced upward vertical motion associated with the approach of a midtropospheric trough. The third mesocyclone formed shortly after on a baroclinic zone over the polar plateau; the second vortex completely disrupted the usual katabatic drainage over the plateau and forced warm moist air over the coastal slopes. All three cyclones moved to the north in the prevailing cyclonic flow, but the plateau vortex lasted for only 6 hours. The fourth mesoscale low formed in conjunction with an abrupt and intense surge of katabatic air from Terra Nova Bay which resharpened the coastal baroclinic zone. At the same time a transiting midtropospheric trough probably associated with lower tropospheric upward vertical motion apparently accelerated the katabatic winds and triggered the vortex formation. A similar katabatic wind-forced mesocyclone formed near Byrd Glacier. The two vortices moved to the east-southeast and northeast, respectively, apparently being steered by the generating katabatic airstreams, and merged just to the north of the Ross Ice Shelf. The combined vortex reintensified as another

  2. Two-dimensional Tomographic Inversion Model of Ross Island, Antarctica

    NASA Astrophysics Data System (ADS)

    Maraj, S.; Aster, R. C.; Knox, H. A.; Zandomeneghi, D.; Snelson, C. M.; Kyle, P. R.

    2010-12-01

    A controlled-source seismic refraction experiment (Tomo-Erebus; TE) was undertaken during the 2008-09 Austral summer field season to examine the magmatic system beneath the active Erebus volcano (TE-3D) and the crustal structure beneath Ross Island, including details of the Terror Rift (TE-2D). Previous geophysical studies north of Ross Island have determined the north-south trending Terror Rift within the broader Victoria Land Basin, which are part of the intraplate West Antarctic Rift System. For TE-2D, 21 seismic recorders (Ref Tek 130) with three-component 4.5 Hz geophones (Sercel L-28-3D) were deployed along a 77-km east-west line between Capes Royds and Crozier. For TE-3D, 79 similar instruments were deployed in a 3 x 3 km grid around the crater of Erebus, an array of 8 permanent short period and broadband sensors and 23 three-component sensors (Guralp CMG-40T, 30s-100 Hz) were positioned around the flanks and summit of Erebus. Fifteen chemical sources ranging from 75 to 600 kg of ANFO were used. An additional shot was detonated in the sea (McMurdo Sound) using 200 kg of dynamite. Although the station spacing is ~5 km, the data have a high signal to noise ratio with clear first arrivals and wide-angle reflections across the array. Forward modelling ray tracing was used to develop 1-D P-wave velocity models by matching layers of known velocities with the P-wave first arrival times. 1-D velocity models developed for 3 sources and show ~3 layers with a velocity of ~7 km/s below 6-8 km depth. The 1-D models were used as the starting model for a the P-wave tomographic velocity model.

  3. Global ice-core research: Understanding and applying environmental records of the past

    USGS Publications Warehouse

    Cecil, L. DeWayne; Green, Jaromy R.; Naftz, David L.

    2000-01-01

    Environmental changes are of major concern at low- or mid-latitude regions of our Earth simply because this is where 80 to 90 percent of the world’s human population live. Ice cores collected from isolated polar regions are, at best, proxy indicators of low- and mid-latitude environmental changes. Because polar icecore research is limiting in this sense, ice cores from low- and mid-latitude glaciers are being used to study past environmental changes in order to better understand and predict future environmental changes that may affect the populated regions of the world.

  4. Environmental audit of the Laboratory for Energy-Related Health Research (LEHR)

    SciTech Connect

    Not Available

    1993-05-01

    This report documents the results of the environmental audit conducted at the Laboratory for Energy-Related Health Research, Environmental Restoration (LEHR-ER) Project at University of California-Davis (UCD), Davis, California. The scope of the audit at the LEHR-ER was comprehensive, addressing environmental activities in the technical areas of air; surface water/drinking water; groundwater and soils/sediment/biota; waste management; toxic and chemical materials; inactive waste sites; radiation; quality assurance; and environmental management. Specifically assessed was the compliance of LEHR-ER operations and activities with Federal, state, and local regulations; DOE Orders; and best management practices (BMPs).

  5. About the Environmental Public Health Division (EPHD) of EPA's National Health and Environmental Effects Research Laboratory

    EPA Pesticide Factsheets

    The EPHD performs integrated epidemiological, clinical, animal and cellular biological research and statistical modeling to provide the scientific foundation in support of hazard identification, risk assessment, and standard setting.

  6. Doing Original Research in an Undergraduate Environmental History Course

    ERIC Educational Resources Information Center

    Rakoff, Robert M.

    2003-01-01

    If teachers want to get their undergraduate students engaged in the study of history, there is no substitute for getting them to do their own research using original sources. In practical terms, this involves posing a good question, framing that question in a critical framework for analysis, searching for relevant documents, writing an interesting…

  7. Research on Children's Environmental Programmatic Efforts Pertaining to Fatherhood

    ERIC Educational Resources Information Center

    Fagan, Jay

    2007-01-01

    Programmatic initiatives for fathers have grown rapidly in early childhood settings during the past decade. This article reviews the research literature on attitudes about father involvement in programs, patterns of father involvement, studies about program development, outcome studies, and correlates of father involvement in programs.…

  8. Urban Watershed Research Facility at Edison Environmental Center

    EPA Science Inventory

    The Urban Watershed Research Facility (UWRF) is an isolated, 20-acre open space within EPA’s 200 acre Edison facility established to develop and evaluate the performance of stormwater management practices under controlled conditions. The facility includes greenhouses that allow ...

  9. Freshening of the Ross Sea during the late 20th century.

    PubMed

    Jacobs, S S; Giulivi, C F; Mele, P A

    2002-07-19

    Ocean measurements in the Ross Sea over the past four decades, one of the longest records near Antarctica, reveal marked decreases in shelf water salinity and the surface salinity within the Ross Gyre. These changes have been accompanied by atmospheric warming on Ross Island, ocean warming at depths of approximately 300 meters north of the continental shelf, a more negative Southern Oscillation Index, and thinning of southeast Pacific ice shelves. The freshening appears to have resulted from a combination of factors, including increased precipitation, reduced sea ice production, and increased melting of the West Antarctic Ice Sheet.

  10. Elementary School Children Contribute to Environmental Research as Citizen Scientists.

    PubMed

    Miczajka, Victoria L; Klein, Alexandra-Maria; Pufal, Gesine

    2015-01-01

    Research benefits increasingly from valuable contributions by citizen scientists. Mostly, participating adults investigate specific species, ecosystems or phenology to address conservation issues, but ecosystem functions supporting ecosystem health are rarely addressed and other demographic groups rarely involved. As part of a project investigating seed predation and dispersal as ecosystem functions along an urban-rural gradient, we tested whether elementary school children can contribute to the project as citizen scientists. Specifically, we compared data estimating vegetation cover, measuring vegetation height and counting seeds from a seed removal experiment, that were collected by children and scientists in schoolyards. Children counted seeds similarly to scientists but under- or overestimated vegetation cover and measured different heights. We conclude that children can be involved as citizen scientists in research projects according to their skill level. However, more sophisticated tasks require specific training to become familiarized with scientific experiments and the development of needed skills and methods.

  11. Acoustically-Equipped Ocean Gliders for Environmental and Oceanographic Research

    DTIC Science & Technology

    2013-09-30

    ecosystem process research, for which these new gliders will allow us to observe high- trophic - level marine mammals in conjunction with other parameters, and...physical and biological ocean processes (e.g., Tynan et al., 2005). By simultaneously observing multiple levels of these processes, an integrated...Tershy. 2005. From wind to whales: trophic links in a coastal upwelling system. Mar. Ecol. Prog. Ser. 289:117- 130. Klinck, H., D.K. Mellinger, K

  12. Environmental Quality Standards Research on Wastewaters of Army Ammunition Plants

    DTIC Science & Technology

    1978-06-01

    Xk@ LEVEL%[A D-4. V: TECHNICAL REPORT ARCSL-TR- 7025 ENVIRONMENTA$,,qUALITY STANDARDS RESEARCH ON WASTEWATERS OF ARMY AMMUNITION PLANTS / by Joseph...complexity of the chemical characterization became evident by the fact that in TNT wastewaters alone (toward which most of (Continued on reverse side) DD...prohibited except with permission of the Director, Chemical Systems Laboratory, Attn: DRDAR-CLJ-R, Aberdeen Proving Ground, Maryland 21010; however, DDC

  13. Strengthening Multidisciplinary Research on Climate and Environmental Change

    NASA Astrophysics Data System (ADS)

    Beer, Tom; Li, Jianping; Alverson, Keith

    2014-08-01

    The difficulty with multidisciplinary research is finding common ground for scientists, whose approach to a particular scientific problem can differ radically. For example, there is agreement between the geophysical community and the food science and technology community that food security is an important issue. However, the climate change community sees possible solutions coming from more detailed studies on the links between climate change and agriculture, whereas the food science community sees possible solutions emerging from studies of food logistics and supply chains.

  14. Exploiting and developing interoperability between multidisciplinary environmental research infrastructures in Europe - step toward international collaboration

    NASA Astrophysics Data System (ADS)

    Sorvari, S.; Asmi, A.; Konijn, J.; Pursula, A.; Los, W.; Laj, P.; Kutsch, W. L.

    2014-12-01

    Environmental Research infrastructures are long-term facilities, resources, and related services that are used by research communities to conduct environmental research in their respective fields. The focus of the European environmental Research Infrastructures is in in-situ or short-range remote sensing infrastructures. Each environmental research infrastructure (RI) has its own particular set of science questions and foci that it must solve to achieve its objectives; however every RI is also providing its data and services to the wider user communities and thus contributing to the wider, trans- and interdisciplinary science questions and grand environmental challenges. Thus, there are many issues that most of the RIs share, e.g. data collection, preservation, quality control, integration and availability, as well as providing the computational capability to researchers. ENVRI - Common operation of European Research Infrastructures - project was a collaborative action of major European Environmental RIs working towards increased cooperation and interoperability between the infrastructures (www.envri.eu). From the technological point-of-view, one of the major results is the development of common Environmental RIs Reference Model, which is a tool to effectively enhance the interoperability among RIs. In addition to common technical solutions, also cultural and human related topics need to be tackled in parallel with the technical solutions. Topics such as open access, data policy issues (licenses, citation agreements, IPR agreements), technologies for machine-machine interaction, workflows, metadata, data annotations, and the training of the data scientist and research generalist to make it all work and implemented. These three interdependent resource capitals (technological incl. ENVRI Reference Model, cultural and human capitals) will be discussed in the presentation.

  15. Methods to Calculate the Heat Index as an Exposure Metric in Environmental Health Research

    PubMed Central

    Bell, Michelle L.; Peng, Roger D.

    2013-01-01

    Background: Environmental health research employs a variety of metrics to measure heat exposure, both to directly study the health effects of outdoor temperature and to control for temperature in studies of other environmental exposures, including air pollution. To measure heat exposure, environmental health studies often use heat index, which incorporates both air temperature and moisture. However, the method of calculating heat index varies across environmental studies, which could mean that studies using different algorithms to calculate heat index may not be comparable. Objective and Methods: We investigated 21 separate heat index algorithms found in the literature to determine a) whether different algorithms generate heat index values that are consistent with the theoretical concepts of apparent temperature and b) whether different algorithms generate similar heat index values. Results: Although environmental studies differ in how they calculate heat index values, most studies’ heat index algorithms generate values consistent with apparent temperature. Additionally, most different algorithms generate closely correlated heat index values. However, a few algorithms are potentially problematic, especially in certain weather conditions (e.g., very low relative humidity, cold weather). To aid environmental health researchers, we have created open-source software in R to calculate the heat index using the U.S. National Weather Service’s algorithm. Conclusion: We identified 21 separate heat index algorithms used in environmental research. Our analysis demonstrated that methods to calculate heat index are inconsistent across studies. Careful choice of a heat index algorithm can help ensure reproducible and consistent environmental health research. Citation: Anderson GB, Bell ML, Peng RD. 2013. Methods to calculate the heat index as an exposure metric in environmental health research. Environ Health Perspect 121:1111–1119; http://dx.doi.org/10.1289/ehp.1206273

  16. Nanotechnology applications and implications research supported by the US Environmental Protection Agency STAR grants program.

    PubMed

    Savage, Nora; Thomas, Treye A; Duncan, Jeremiah S

    2007-10-01

    Since 2002, the US Environmental Protection Agency (EPA) has been funding research on the environmental aspects of nanotechnology through its Science to Achieve Results (STAR) grants program. In total, more than $25 million has been awarded for 86 research projects on the environmental applications and implications of nanotechnology. In the applications area, grantees have produced promising results in green manufacturing, remediation, sensors, and treatment using nanotechnology and nanomaterials. Although there are many potential benefits of nanotechnology, there has also been increasing concern about the environmental and health effects of nanomaterials, and there are significant gaps in the data needed to address these concerns. Research performed by STAR grantees is beginning to address these needs.

  17. Remediation of old environmental liabilities in the Nuclear Research Institute Rez plc

    SciTech Connect

    Podlaha, J.

    2007-07-01

    The Nuclear Research Institute Rez plc (NRI) is a leading institution in all areas of nuclear R and D in the Czech Republic. The NRI's activity encompasses nuclear physics, chemistry, nuclear power, experiments at research nuclear reactors and many other topics. The NRI operates two research nuclear reactors, many facilities as a hot cell facility, research laboratories, technology for radioactive waste (RAW) management, radionuclide irradiators, an electron accelerator, etc. After 50 years of activities in the nuclear field, there are some environmental liabilities that shall be remedied in the NRI. There are three areas of remediation: (1) decommissioning of old obsolete facilities (e.g. decay tanks, RAW treatment technology, special sewage system), (2) treatment of RAW from operation and dismantling of nuclear facilities, and (3) elimination of spent fuel from research nuclear reactors operated by the NRI. The goal is to remedy the environmental liabilities and eliminate the potential negative impact on the environment. Based on this postulate, optimal remedial actions have been selected and recommended for the environmental remediation. Remediation of the environmental liabilities started in 2003 and will be finished in 2012. Some liabilities have already been successfully remedied. The most significant items of environmental liabilities are described in the paper together with information about the history, the current state, the progress, and the future activities in the field of remediation of environmental liabilities in the NRI. (authors)

  18. Environmental Survey Report for ORNL: Small Mammal Abundance and Distribution Survey Oak Ridge National Environmental Research Park 2009 - 2010

    SciTech Connect

    Giffen, Neil R; Reasor, R. Scott; Campbell, Claire L.

    2009-12-01

    This report summarizes a 1-year small mammal biodiversity survey conducted on the Oak Ridge National Environmental Research Park (OR Research Park). The task was implemented through the Oak Ridge National Laboratory (ORNL) Natural Resources Management Program and included researchers from the ORNL Environmental Sciences Division, interns in the Oak Ridge Institute for Science and Education Higher Education Research Experiences Program, and ORNL Environmental Protection Services staff. Eight sites were surveyed reservation wide. The survey was conducted in an effort to determine species abundance and diversity of small mammal populations throughout the reservation and to continue the historical inventory of small mammal presence for biodiversity records. This data collection effort was in support of the approved Wildlife Management Plan for the Oak Ridge Reservation, a major goal of which is to maintain and enhance wildlife biodiversity on the Reservation. Three of the sites (Poplar Creek, McNew Hollow, and Deer Check Station Field) were previously surveyed during a major natural resources inventory conducted in 1996. Five new sites were included in this study: Bearden Creek, Rainy Knob (Natural Area 21), Gum Hollow, White Oak Creek and Melton Branch. The 2009-2010 small mammal surveys were conducted from June 2009 to July 2010 on the Oak Ridge National Environmental Research Park (OR Research Park). The survey had two main goals: (1) to determine species abundance and diversity and (2) to update historical records on the OR Research Park. The park is located on the Department of Energy-owned Oak Ridge Reservation, which encompasses 13,580 ha. The primary focus of the study was riparian zones. In addition to small mammal sampling, vegetation and coarse woody debris samples were taken at certain sites to determine any correlations between habitat and species presence. During the survey all specimens were captured and released using live trapping techniques including

  19. Environmental contaminant studies by the Patuxent Wildlife Research Center

    USGS Publications Warehouse

    Heinz, G.H.; Hill, E.F.; Stickel, W.H.; Stickel, L.F.; Kenaga, E.E.

    1979-01-01

    Evaluation of the effects of environmental contaminants on wildlife is geared to interpreting events in the field, especially population effects, and both field and laboratory studies are planned for this purpose; procedures are adapted to specific problems and therefore do not include strict protocols or routine testing. Field evaluations include measurements of cholinesterase inhibition in brain or blood, search for dead or disabled animals, study of nesting success of birds, and general ecological observations. Residue analyses are used in evaluating organochlorine chemicals; samples may include whole bodies for determining level of exposure, brains for mortality diagnosis, whole blood for certain special studies, and eggs to help in evaluation of possible reproductive effects. Bird counts, singing-male census counts, small mamrnal trapping, and cage-in-field tests have proven to be ineffective or misleading and are not considered suitable for field evaluations under most circumstances. Usefulness of simulated field trials is limited to very special situations. Experimental studies that help predict and interpret field effects include determinations of lethal diagnostic levels, comparative lethal dietary toxicity tests, tests of secondary poisoning measurement of residue loss rates, measurement of blood enzymes, tests of behavioral effects, and studies of reproductive effects.

  20. Environmental Survey preliminary report, Laboratory for Energy-Related Health Research, Davis, California

    SciTech Connect

    Not Available

    1988-03-01

    This report presents the preliminary findings from the first phase of the Survey of the United States Department of Energy (DOE) Laboratory for Energy-Related Health Research (LEHR) at the University of California, Davis (UC Davis), conducted November 16 through 20, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the LEHR. The Survey covers all environmental media and all areas of environmental regulation, and is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations at the LEHR and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the LEHR at UC Davis. The Interim Report will reflect the final determinations of the LEHR Survey. 75 refs., 26 figs., 23 tabs.