WorldWideScience

Sample records for american technology initiative

  1. American Samoa Initial Technical Assessment Report

    Energy Technology Data Exchange (ETDEWEB)

    Busche, S.; Conrad, M.; Funk, K.; Kandt, A.; McNutt, P.

    2011-09-01

    This document is an initial energy assessment for American Samoa, the first of many steps in developing a comprehensive energy strategy. On March 1, 2010, Assistant Secretary of the Interior Tony Babauta invited governors and their staff from the Interior Insular Areas to meet with senior principals at the National Renewable Energy Laboratory (NREL). Meeting discussions focused on ways to improve energy efficiency and increase the deployment of renewable energy technologies in the U.S. Pacific Territories. In attendance were Governors Felix Camacho (Guam), Benigno Fitial (Commonwealth of the Northern Mariana Islands), and Togiola Tulafono, (American Samoa). This meeting brought together major stakeholders to learn and understand the importance of developing a comprehensive strategic plan for implementing energy efficiency measures and renewable energy technologies. For several decades, dependence on fossil fuels and the burden of high oil prices have been a major concern but never more at the forefront as today. With unstable oil prices, the volatility of fuel supply and the economic instability in American Samoa, energy issues are a high priority. In short, energy security is critical to American Samoa's future economic development and sustainability. Under an interagency agreement, funded by the Department of Interior's Office of Insular Affairs, NREL was tasked to deliver technical assistance to the islands of American Samoa. Technical assistance included conducting an initial technical assessment to define energy consumption and production data, establish an energy consumption baseline, and assist with the development of a strategic plan. The assessment and strategic plan will be used to assist with the transition to a cleaner energy economy. NREL provided an interdisciplinary team to cover each relevant technical area for the initial energy assessments. Experts in the following disciplines traveled to American Samoa for on-island site assessments: (1

  2. Scientific Component Technology Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Kohn, S; Bosl, B; Dahlgren, T; Kumfert, G; Smith, S

    2003-02-07

    The laboratory has invested a significant amount of resources towards the development of high-performance scientific simulation software, including numerical libraries, visualization, steering, software frameworks, and physics packages. Unfortunately, because this software was not designed for interoperability and re-use, it is often difficult to share these sophisticated software packages among applications due to differences in implementation language, programming style, or calling interfaces. This LDRD Strategic Initiative investigated and developed software component technology for high-performance parallel scientific computing to address problems of complexity, re-use, and interoperability for laboratory software. Component technology is an extension of scripting and object-oriented software development techniques that specifically focuses on the needs of software interoperability. Component approaches based on CORBA, COM, and Java technologies are widely used in industry; however, they do not support massively parallel applications in science and engineering. Our research focused on the unique requirements of scientific computing on ASCI-class machines, such as fast in-process connections among components, language interoperability for scientific languages, and data distribution support for massively parallel SPMD components.

  3. North American radioactive beam initiatives

    International Nuclear Information System (INIS)

    After a brief review of existing radioactive beam facilities in North America, two new initiative (the Oak Ridge Radioactive Ion Beam Facility and the IsoSpin Laboratory) are described in some detail. An evaluation of which nuclei these facilities will be able to study, that cannot be studied with stable targets and beams, also is presented

  4. Process Engineering Technology Center Initiative

    Science.gov (United States)

    Centeno, Martha A.

    2002-01-01

    NASA's Kennedy Space Center (KSC) is developing as a world-class Spaceport Technology Center (STC). From a process engineering (PE) perspective, the facilities used for flight hardware processing at KSC are NASA's premier factories. The products of these factories are safe, successful shuttle and expendable vehicle launches carrying state-of-the-art payloads. PE is devoted to process design, process management, and process improvement, rather than product design. PE also emphasizes the relationships of workers with systems and processes. Thus, it is difficult to speak of having a laboratory for PE at K.S.C. because the entire facility is practically a laboratory when observed from a macro level perspective. However, it becomes necessary, at times, to show and display how K.S.C. has benefited from PE and how K.S.C. has contributed to the development of PE; hence, it has been proposed that a Process Engineering Technology Center (PETC) be developed to offer a place with a centralized focus on PE projects, and a place where K.S.C.'s PE capabilities can be showcased, and a venue where new Process Engineering technologies can be investigated and tested. Graphics for showcasing PE capabilities have been designed, and two initial test beds for PE technology research have been identified. Specifically, one test bed will look into the use of wearable computers with head mounted displays to deliver work instructions; the other test bed will look into developing simulation models that can be assembled into one to create a hierarchical model.

  5. NASA's southeast technology transfer alliance: A cooperative technology assistance initiative

    Science.gov (United States)

    Craft, Harry G.; Sheehan, William; Johnson, Anne

    1996-03-01

    Since 1958, NASA has been charged with actively assisting in the transfer of technologies derived from the United States space program into the industrial sector of the U.S. economy. This has historically been accomplished through technology transfer offices working independently at each NASA field center. NASA recently restructured the program to provide regional coordination, maximize efficiencies, eliminate redundancies, and capitalize on each center's fundamental technology strengths. The nation is divided into six NASA technology transfer geographical regions with each region containing one or more NASA field centers and a regional technology transfer center. The southeast region includes the states of Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, and Tennessee. The NASA field centers in this region are: the Marshall Space Flight Center in Huntsville, Alabama; the Kennedy Space Center in Florida; and the Stennis Space Center in Bay St. Louis, Mississippi. The centers have teamed to focus primarily on regional industries and businesses, to provide a wide range of resources for U.S. industries, including access to unique government facilities, regional workshops, and technical problem solving. Hundreds of American businesses have benefited from this new regional initiative, as evidenced by reports of over 10,500 added or saved jobs and over 988 million worth of economic impacts as a result of their technology transfer activities.

  6. Educational Technology: Effective Leadership and Current Initiatives

    Science.gov (United States)

    Courville, Keith

    2011-01-01

    (Purpose) This article describes the basis for effective educational technology leadership and a few of the current initiatives and impacts that are a result of the aforementioned effective leadership. (Findings) Topics addressed in this paper include: (1) the role of the educational technology leader in an educational setting; (2) an examination…

  7. United Nations Human Space Technology Initiative (HSTI)

    CERN Document Server

    Ochiai, M; Steffens, H; Balogh, W; Haubold, H J; Othman, M; Doi, T

    2015-01-01

    The Human Space Technology Initiative was launched in 2010 within the framework of the United Nations Programme on Space Applications implemented by the Office for Outer Space Affairs of the United Nations. It aims to involve more countries in activities related to human spaceflight and space exploration and to increase the benefits from the outcome of such activities through international cooperation, to make space exploration a truly international effort. The role of the Initiative in these efforts is to provide a platform to exchange information, foster collaboration between partners from spacefaring and non-spacefaring countries, and encourage emerging and developing countries to take part in space research and benefit from space applications. The Initiative organizes expert meetings and workshops annually to raise awareness of the current status of space exploration activities as well as of the benefits of utilizing human space technology and its applications. The Initiative is also carrying out primary ...

  8. Small Spacecraft Technology Initiative Education Program

    Science.gov (United States)

    1995-01-01

    A NASA engineer with the Commercial Remote Sensing Program (CRSP) at Stennis Space Center works with students from W.P. Daniels High School in New Albany, Miss., through NASA's Small Spacecraft Technology Initiative Program. CRSP is teaching students to use remote sensing to locate a potential site for a water reservoir to offset a predicted water shortage in the community's future.

  9. Technology transfer from the space exploration initiative

    International Nuclear Information System (INIS)

    Space exploration has demonstrated that it stimulates the national economy by creating new and improved products, increased employment, and provides a stimulus to education. The exploration of the Moon and Mars under the Space Exploration Initiative has the potential of accelerating this stimulates to the economy. It is difficult to identify all of the concrete ways this will be accomplished. However, many areas can be identified. The space exploration building blocks of power, propulsion, spacecraft, robotics, rovers, mining and manufacturing, communications, navigation, habitats, life support and infrastructures are reviewed to identify possible technology areas. For example, better means for working in hazardous areas and handling hazardous waste are potential outcomes of this initiative. Methods to produce higher quality goods and improve America's competitiveness in manufacturing will undoubtedly evolve from the need to produce products that must last many years in the harsh environments of space and planetary surfaces. Some ideas for technology transfer are covered in this paper

  10. Technology initiatives with government/business overlap

    Science.gov (United States)

    Knapp, Robert H., Jr.

    2015-03-01

    Three important present-day technology development settings involve significant overlap between government and private sectors. The Advanced Research Project Agency for Energy (ARPA-E) supports a wide range of "high risk, high return" projects carried out in academic, non-profit or private business settings. The Materials Genome Initiative (MGI), based in the White House, aims at radical acceleration of the development process for advanced materials. California public utilities such as Pacific Gas & Electric operate under a structure of financial returns and political program mandates that make them arms of public policy as much as independent businesses.

  11. The United Nations Human Space Technology Initiative

    Science.gov (United States)

    Balogh, Werner; Miyoshi, Takanori

    2016-07-01

    The United Nations Office for Outer Space Affairs (OOSA) launched the Human Space Technology Initiative (HSTI) in 2010 within the United Nations Programme on Space Applications, based on relevant recommendations of the Third United Nations Conference on the Exploration and Peaceful Uses of Outer Space (UNISPACE III). The activities of HSTI are characterized by the following "Three Pillars": International Cooperation, Outreach, and Capacity-building. For International Cooperation, OOSA and the Japan Aerospace Exploration Agency (JAXA) jointly launched a new programme entitled "KiboCUBE". KiboCUBE aims to provide educational or research institutions located in developing countries with opportunities to deploy cube satellites of their own design and manufacture from Japanese Experiment Module "Kibo" on-board the International Space Station (ISS). The Announcement of Opportunity was released on 8 September 2015 and the selected institution is to be announced by 1 August 2016. OOSA is also collaborating with WHO and with the COPUOS Expert Group on Space and Global Health to promote space technologies and ground- and space-based research activities that can contribute to improving global health. For Outreach, OOSA and the government of Costa Rica are jointly organising the United Nations/Costa Rica Workshop on Human Space Technology from 7 to 11 March 2016. Participants will exchange information on achievements in human space programmes and discuss how to promote international cooperation by further facilitating the participation of developing countries in human space exploration-related activities. Also, it will address the role of space industries in human space exploration and its related activities, considering that they have become significant stakeholders in this field. For Capacity-building, OOSA has been carrying out two activities: the Zero-Gravity Instrument Project (ZGIP) and the Drop Tower Experiment Series (DropTES). In ZGIP, OOSA has annually distributed

  12. Safety and Security Interface Technology Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Michael A. Lehto; Kevin J. Carroll; Dr. Robert Lowrie

    2007-05-01

    Safety and Security Interface Technology Initiative Mr. Kevin J. Carroll Dr. Robert Lowrie, Dr. Micheal Lehto BWXT Y12 NSC Oak Ridge, TN 37831 865-576-2289/865-241-2772 carrollkj@y12.doe.gov Work Objective. Earlier this year, the Energy Facility Contractors Group (EFCOG) was asked to assist in developing options related to acceleration deployment of new security-related technologies to assist meeting design base threat (DBT) needs while also addressing the requirements of 10 CFR 830. NNSA NA-70, one of the working group participants, designated this effort the Safety and Security Interface Technology Initiative (SSIT). Relationship to Workshop Theme. “Supporting Excellence in Operations Through Safety Analysis,” (workshop theme) includes security and safety personnel working together to ensure effective and efficient operations. One of the specific workshop elements listed in the call for papers is “Safeguards/Security Integration with Safety.” This paper speaks directly to this theme. Description of Work. The EFCOG Safety Analysis Working Group (SAWG) and the EFCOG Security Working Group formed a core team to develop an integrated process involving both safety basis and security needs allowing achievement of the DBT objectives while ensuring safety is appropriately considered. This effort garnered significant interest, starting with a two day breakout session of 30 experts at the 2006 Safety Basis Workshop. A core team was formed, and a series of meetings were held to develop that process, including safety and security professionals, both contractor and federal personnel. A pilot exercise held at Idaho National Laboratory (INL) in mid-July 2006 was conducted as a feasibility of concept review. Work Results. The SSIT efforts resulted in a topical report transmitted from EFCOG to DOE/NNSA in August 2006. Elements of the report included: Drivers and Endstate, Control Selections Alternative Analysis Process, Terminology Crosswalk, Safety Basis

  13. Energy Technologies Research and Education Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Ghassemi, Abbas [New Mexico State Univ., Las Cruces, NM (United States); Ranade, Satish [New Mexico State Univ., Las Cruces, NM (United States)

    2014-12-31

    For this project, the intended goal of the microgrid component was to investigate issues in policy and technology that would drive higher penetration of renewable energy, and to demonstrate implementation in a utility system. The work accomplished on modeling the dynamics of photovoltaic (PV) penetration can be expanded for practical application. Using such a tool those involved in public policy can examine what the effect of a particular policy initiative, e.g., renewable portfolio standards (RPS) requirements, might be in terms of the desired targets. The work in the area of microgrid design, protection, and operation is fundamental to the development of microgrids. In particular the “Energy Delivery” paradigm provides new opportunities and business models for utilities. Ultimately, Energy Delivery could accrue significant benefits in terms of costs and resiliency. The experimental microgrid will support continued research and allow the demonstration of technology for better integration of renewables. The algal biofuels component of the project was developed to enhance the test facility and to investigate the technical and economic feasibility of a commercial-scale geothermal algal biofuels operation for replication elsewhere in the arid Southwest. The project was housed at New Mexico State University’s (NMSU’s) Geothermal Aquaculture Facility (GAF) and a design for the inoculation train and algae grow-out process was developed. The facility was upgraded with modifications to existing electrical, plumbing and structural components on the GAF and surrounding grounds. The research work was conducted on biomass-processing, harvesting, dewatering, and extraction. Additionally, research was conducted to determine viability of using low-cost, wastewater from municipal treatment plants in the cultivation units as make-up water and as a source of nutrients, including nitrogen and soluble phosphorus. Data was collected on inputs and outputs, growth evaluation and

  14. Information Technology and Successful Knowledge Management Initiatives

    OpenAIRE

    Fattah Sharifzade; Mehdi Narimani; Alireza Koushki

    2012-01-01

    Knowledge as an intellectual capital is one of the valuable properties of an organization which can play a vital role in success of organization providing combine with information technology. The aim of this research is to answer this question: Does the using of information technology affect knowledge management development? The results presented the effectiveness of information technology on knowledge management development. The remarkable point was the relationship strength of hard activiti...

  15. Advanced Manufacturing Technologies (AMT): Manufacturing Initiative Project

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA supports the Advanced Manufacturing National Program Office (AMNPO). Hosted by the National Institute of Standards and Technology (NIST) the AMNPO is...

  16. Technology, world politics, and American policy

    Energy Technology Data Exchange (ETDEWEB)

    Basiuk, V.

    1977-01-01

    This book concentrates on modern technology, analyzing its present and future impact on international relations. Beginning with the socio-political impact of technological trends around the world, Dr. Basiuk examines the aspects of future military (nuclear and ''conventional'') technology that will likely reinforce the growing stalemate between the U. S. and USSR. He surveys the integrative power of technology which is ''shrinking'' the modern world into global interdependence devoting detailed chapters to an assessment of the major strengths and weaknesses that characterize the ability of the United States, the Soviet Union, Western Europe, and Japan to deal with the problems arising from future developments in science and technology. As technology changes societies, ''power over'' people is becoming less important, while ''power toward,'' the ability to lead people and mobilize resources for the solution of contemporary problems and toward new frontiers of human achievement, tends to gain. Although technological impact can modify the international system, leading to transnationalism and a proliferation of actors on the global scene, nation-states will remain a principal element in world politics for some time to come. The current role of technology in America's domestic, foreign, and security policies is discussed. The final section examines the complexities of the postindustrial society. Projecting the direction of societal development well into the twenty-first century, Dr. Basiuk identifies two seemingly contradictory trends: the need for strengthening scientific and technological policy to achieve higher levels of material capability, accompanied by a reorientation in values to a limited-growth, semistationary society which de-emphasizes material rewards.

  17. Initial Survey Instructions for North American breeding bird survey at Fish Springs National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Initial Survey Instructions for the North American Breeding Bird Survey at Fish Springs National Wildlife Refuge. This survey is conducted annually between May 22nd...

  18. Native American Training Program in Petroleum Technology

    Energy Technology Data Exchange (ETDEWEB)

    Ho, Winifred M.; Kokesh, Judith H.

    1999-04-27

    This report outlines a comprehensive training program for members of Native American tribes whose lands have oil and gas resources. The program has two components: short courses and internships. Programs are proposed for: (1) adult tribes representatives who are responsible for managing tribal mineral holdings, setting policy, or who work in the oil and gas industry; (2) graduate and undergraduate college students who are tribal members and are studying in the appropriate fields; and (3) high school and middle school teachers, science teachers. Materials and program models already have been developed for some components of the projects. The plan is a coordinated, comprehensive effort to use existing resources to accomplish its goals. Partnerships will be established with the tribes, the BIA, tribal organizations, other government agencies, and the private sector to implement the program.

  19. Technology assessment of multileaf collimation: a North American users survey

    International Nuclear Information System (INIS)

    Purpose: The American Association of Physicists in Medicine (AAPM) initiated an Assessment of Technology Subcommittee (ATS) to help the radiotherapy community evaluate emerging technologies. The ATS decided to first address multileaf collimation (MLC) by means of a North American users survey. The survey attempted to address issues such as MLC utility, efficacy, cost-effectiveness, and customer satisfaction. Methods and Materials: The survey was designed with 38 questions, with cross-tabulation set up to decipher a particular clinic's perception of MLC. The surveys were coded according to MLC types, which were narrowed to four: Elekta, Siemens, Varian 52-leaf, and Varian 80-leaf. A 40% return rate was desired. Results: A 44% (108 of 250) return was achieved. On an MLC machine, 76.5% of photon patients are being treated with MLC. The main reasons for not using MLC were stair stepping, field size limitation, and physician objection. The most common sites in which MLC is being used are lung, pelvis, and prostate. The least used sites are head and neck and mantle fields. Of the facilities, 31% claimed an increase in number of patients being treated since MLC was installed, and 44% claimed an increase in the number of fields. Though the staffing for block cutting has decreased, therapist staffing has not. However, 91% of the facilities claimed a decreased workload for the therapists, despite the increase in daily treated patients and fields. Of the facilities that justified MLC purchase for more daily patients, 63% are actually treating more patients. Only 26% of the facilities that justified an MLC purchase for intensity-modulated radiotherapy (IMRT) are currently using it for that purpose. The satisfaction rating (1 = low to 5 = high) for department groups averaged 4.0. Therapists ranked MLC as 4.6. Conclusions: Our survey shows that most users have successfully introduced MLC into the clinic as a block replacement. Most have found MLC to be cost-effective and

  20. The Construction of Interculturality: A Study of Initial Encounters between Japanese and American Students.

    Science.gov (United States)

    Mori, Junko

    2003-01-01

    Investigates how Japanese and American students initiate topical talk as they get acquainted with each other during their initial encounter at a student-organized conversation table. Looks at the observable and reportable ways in which the participants demonstrate the relevance, or the irrelevance, of interculturality in the development of the…

  1. Instructional and Information Technology Initiatives: The Potential for Delivery.

    Science.gov (United States)

    Eisner, John

    1992-01-01

    Strategies that can be used by the dental education profession to develop instructional and information technologies to support curricular reform are proposed. Focus is on strategies that can be successful in a period of scarce institutional resources. Issues discussed include selecting initiatives, technology standards, intellectual property,…

  2. AMERICAN MANUFACTURING, AMERICAN TECHNOLOGY AND THE LABOR QUESTION AT THE PARIS EXPOSITION UNIVERSELLE OF 1867

    Directory of Open Access Journals (Sweden)

    Gregory Zieren

    2004-01-01

    Full Text Available The Paris Exposition Universelle of 1867 was devoted to the theme, “The History of Labor,” and awarded special prizes to firms with paternalistic labor policies to promote harmony between workers and employers. The guiding spirit of the Exposition and its labor theme was the French social thinker, Frédéric Le Play. American technology was a second trend on view at the Exposition, and American firms, including the Pacific Mills of Lawrence,MA won gold medals and international recognition.

  3. The Naval Postgraduate School's Small Robotics Technology initiative initial platform integration and testing

    OpenAIRE

    Chicoine, Andrew G.

    2001-01-01

    The Naval Postgraduate Schoolαs Small Robotic Technology (SMART) Initiative is an ongoing research effort within the Combat Systems Science and Technology Curriculum that engages in forward-looking applications of small robotic technology for military employment. The goal of the program is to develop a multipurpose robotic platform that is capable of hosting varied sensor packages for military research. This thesis successfully modified a Foster Miller Lemming tracked vehicle: Payload volume...

  4. American Telemedicine Association: First China (Tianjin International Telemedicine Technology Exhibition

    Directory of Open Access Journals (Sweden)

    Jordana Bernard

    2014-09-01

    Full Text Available With the support of Tianjin Municipal People’s Government and the People’s Government of Binhai New Area, the “First China (Tianjin International Telemedicine Technology Exhibition” hosted by the American Telemedicine Association (ATA, will be held October 28- 30, 2014 at the Tianjin Binhai International Convention and Exhibition Center. The three day event will feature keynote sessions, concurrent discussion forums, exhibits (e.g., telemedicine, information technology, mHealth, a venture summit, meet-and-greet sessions for international and domestic companies for potential business collaboration, and policy discussions on China healthcare. For registration information: http://www.atacn.org/en/

  5. Electricity in the American Economy Agent of Technological Progress

    CERN Document Server

    Schurr, Sam H; Devine, Warren S

    1990-01-01

    Electricity has penetrated deeply into virtually every aspect of American life, be it in industry, the home, or in the rapidly growing commercial and service sectors. This book documents and analyzes the existence of a strong, and growing, synergy between technological progress and the use of electrified production techniques in the United States during the twentieth century. The authors use two types of information in their work: case studies of the ways in which technological progress in particular industries and economic sectors has depended upon the adoption of electrified methods of produ

  6. Latin American Technology Initiative (LAT). Final technical report

    Energy Technology Data Exchange (ETDEWEB)

    Gallegos, Rolando

    2000-08-04

    This report explains why Monterrey, Mexico was chosen for the site of the Alternative Fuels Trade Mission (April 12-14, 2000), identifies some of the opportunities and challenges for U.S. businesses in Monterrey, identifies useful resources for U.S. companies doing business in Mexico, and details the process, execution, and results leading from the Trade Mission.

  7. Energy Technology Initiatives 2013. Implementation through Multilateral Co-operation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-07-01

    Ensuring energy security and addressing climate change cost-effectively are key global challenges. Tackling these issues will require efforts from stakeholders worldwide. To find solutions, the public and private sectors must work together, sharing burdens and resources, while at the same time multiplying results and outcomes. Through its broad range of multilateral technology initiatives (Implementing Agreements), the IEA enables member and non-member countries, businesses, industries, international organisations and non-governmental organisations to share research on breakthrough technologies, to fill existing research gaps, to build pilot plants and to carry out deployment or demonstration programmes across the energy sector. This publication highlights the most significant recent achievements of the IEA Implementing Agreements. At the core of the IEA energy technology network, these initiatives are a fundamental building block for facilitating the entry of new and improved energy technologies into the marketplace.

  8. Obama's American Graduation Initiative: Race, Conservative Modernization, and a Logic of Abstraction

    Science.gov (United States)

    Kuntz, Aaron M.; Gildersleeve, Ryan Evely; Pasque, Penny A.

    2011-01-01

    The American Graduation Initiative stands as the cornerstone of the Obama administration's higher education agenda. To investigate the state of the politics of education in the Age of Obama, this article employs critical discourse analysis to unveil the hidden meanings and ideological commitments inherent in Obama's policy discourse. Read within…

  9. Interactive Video Technology: Enhancing Professional Learning in Initial Teacher Education

    Science.gov (United States)

    Marsh, Brian; Mitchell, Nick; Adamczyk, Peter

    2010-01-01

    The University of Sussex In-School Teacher Education Project (InSTEP) uses interactive video technologies to enhance initial teacher education programmes for science trainee teachers. With four Internet Protocol cameras and mounted microphones in both school laboratories and the university teaching room, trainees and their tutors have access to…

  10. Energy Technology Initiatives - Implementation Through Multilateral Co-operation

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-15

    New technologies will be critical in addressing current global energy challenges such as energy security. More must be done, however, to push forward the development and deployment of the technologies we need today and will need in the future. Government leaders have repeatedly underlined the crucial role of industry and businesses in advancing energy technologies and the importance of strong collaboration among all stakeholders to accelerate technology advances. To attain these goals, increased co-operation between industries, businesses and government energy technology research is indispensable. The public and private sectors must work together, share burdens and resources, while at the same time multiplying results and outcomes. The 42 multilateral technology initiatives (Implementing Agreements) supported by the IEA are a flexible and effective framework for IEA member and non-member countries, businesses, industries, international organisations and non-government organisations to research breakthrough technologies, to fill existing research gaps, to build pilot plants, to carry out deployment or demonstration programmes -- in short to encourage technology-related activities that support energy security, economic growth and environmental protection. This publication highlights the significant accomplishments of the IEA Implementing Agreements.

  11. Remediation technology needs and applied R ampersand D initiatives

    International Nuclear Information System (INIS)

    The US Department of Energy (DOE) recently consolidated its environmental restoration and waste management activities. Within that new organization, DOE has committed to support Research, Development, Demonstration, Testing and, Evaluation (RDDT ampersand E) activities with the following objectives: rapidly advance beyond currently available technologies; provide solutions to key technical issues that will improve effectiveness, efficiency, and safety; and enhance DOE's ability to meet its 30-year compliance and cleanup goals. Four general categories have been identified where R ampersand D (and DT ampersand E) efforts need to be focused. These include: waste minimization technologies, site characterization and assessment methods, waste treatment technologies, and remediation technologies with emphasis on in-situ methods. The DOE has already supported a number of R ampersand D activities in these areas and plans to continue that support in the future. For technology development, the DOE is committed to forming cooperative partnerships and eliciting broad participation from qualified organizations who can contribute to RDDT ampersand E activities. The new technologies resulting from these R ampersand D initiatives will enhance DOE's ability to meet its 30-year cleanup goal, reduce environmental risk, and provide significant cost savings over existing technologies. Even modest investments in these emerging technologies now can be expected to generate a high rate of return. 3 refs., 2 tabs

  12. Moderating effects of perceived social benefits on inhalant initiation among American Indian and White youth.

    Science.gov (United States)

    Swaim, Randall C

    2016-05-01

    This study examined whether perceived social benefits moderated the relationship between social influence variables (school attachment, peer inhalant use, perceived family caring, and parental monitoring) and stage of inhalant initiation (Study 1) and lifetime inhalant use (Study 2). Participants were 7th to 12th grade students attending schools on or near American Indian reservations, with comparisons made between American Indian and White students. A total of 3,498 American Indian and 1,596 White students were surveyed. Differences in mean levels of social influence variables were found across ethnicity and stage of inhalant initiation and lifetime inhalant use. Structural equation models were evaluated to examine variable relationships for the 2 studies. For Study 1, social influence variables did not clearly differentiate early versus later inhalant initiators, and perceived social benefits failed to serve as a moderator. More differences were observed between users and nonusers across measures of social influence (Study 2). Perceived social benefits generally did not moderate the relationships, with 2 exceptions. Low perceived social benefits provided greater protection against the influence of peers on lifetime inhalant use among White students, whereas high perceived social benefits increased risk of peer influence among American Indian students. (PsycINFO Database Record PMID:26962974

  13. Initial Feasibility of a Woman-Focused Intervention for Pregnant African-American Women

    OpenAIRE

    Jones, Hendrée E.; Berkman, Nancy D.; Kline, Tracy L.; Rachel Middlesteadt Ellerson; Browne, Felicia A.; Winona Poulton; Wechsberg, Wendee M

    2011-01-01

    African-American women who use crack are vulnerable to HIV because of the complex social circumstances in which they live. Drug-abuse treatment for these women during pregnancy may provide time for changing risk behaviors. This paper examines the initial 6-month feasibility of a women-focused HIV intervention, the Women's CoOp, adapted for pregnant women, relative to treatment-as-usual among 59 pregnant African-American women enrolled in drug-abuse treatment. At treatment entry, the women w...

  14. 77 FR 5865 - American Unity Investments, Inc., China Display Technologies, Inc., China Wind Energy, Inc., Fuda...

    Science.gov (United States)

    2012-02-06

    ... From the Federal Register Online via the Government Publishing Office ] SECURITIES AND EXCHANGE COMMISSION American Unity Investments, Inc., China Display Technologies, Inc., China Wind Energy, Inc., Fuda... lack of current and accurate information concerning the securities of American Unity Investments,...

  15. The BRAIN Initiative: developing technology to catalyse neuroscience discovery.

    Science.gov (United States)

    Jorgenson, Lyric A; Newsome, William T; Anderson, David J; Bargmann, Cornelia I; Brown, Emery N; Deisseroth, Karl; Donoghue, John P; Hudson, Kathy L; Ling, Geoffrey S F; MacLeish, Peter R; Marder, Eve; Normann, Richard A; Sanes, Joshua R; Schnitzer, Mark J; Sejnowski, Terrence J; Tank, David W; Tsien, Roger Y; Ugurbil, Kamil; Wingfield, John C

    2015-05-19

    The evolution of the field of neuroscience has been propelled by the advent of novel technological capabilities, and the pace at which these capabilities are being developed has accelerated dramatically in the past decade. Capitalizing on this momentum, the United States launched the Brain Research through Advancing Innovative Neurotechnologies (BRAIN) Initiative to develop and apply new tools and technologies for revolutionizing our understanding of the brain. In this article, we review the scientific vision for this initiative set forth by the National Institutes of Health and discuss its implications for the future of neuroscience research. Particular emphasis is given to its potential impact on the mapping and study of neural circuits, and how this knowledge will transform our understanding of the complexity of the human brain and its diverse array of behaviours, perceptions, thoughts and emotions.

  16. 75 FR 60266 - Federal Acquisition Regulation; Buy American Exemption for Commercial Information Technology...

    Science.gov (United States)

    2010-09-29

    ... Regulation; Buy American Exemption for Commercial Information Technology--Construction Material AGENCIES... Act for acquisition of information technology that is a commercial item. DATES: Effective Date... the Buy American Act for acquisition of information technology that is a commercial item. This...

  17. Introducing DVM: DiVersity Matters (an Association of American Veterinary Medical Colleges Initiative).

    Science.gov (United States)

    Greenhill, Lisa M

    2007-01-01

    Now more than ever, colleges of veterinary medicine (CVMs) are challenged to improve the educational experience, build environments that support long-term student and faculty success, and create a diverse and competitive workforce. Additionally, the nation's fast-evolving racial and ethnic demographics demand that the veterinary medical profession be responsive to the emerging needs of this changing population. In March 2005, during the 15th Iverson Bell Symposium, the Association of American Veterinary Medical Colleges (AAVMC) unveiled its DiVersity Matters (DVM) initiative, designed to bring the CVMs closer to achieving these goals. Several key objectives of the initiative and their possible long-term significance to success of the DiVersity Matters initiative are explored here, and CVMs are encouraged to expand efforts to increase racial and ethnic diversity in academic veterinary medicine.

  18. 78 FR 69462 - National Nanotechnology Initiative Strategic Plan; National Science and Technology Council...

    Science.gov (United States)

    2013-11-19

    ... revolution in technology and industry that benefits society. The combined, coordinated efforts of these... TECHNOLOGY POLICY OFFICE National Nanotechnology Initiative Strategic Plan; National Science and Technology... Science and Technology Policy. ] ACTION: Request for public comment. SUMMARY: The National Science...

  19. 48 CFR 18.119 - Use of patented technology under the North American Free Trade Agreement.

    Science.gov (United States)

    2010-10-01

    ... under the North American Free Trade Agreement. 18.119 Section 18.119 Federal Acquisition Regulations... Available Acquisition Flexibilities 18.119 Use of patented technology under the North American Free Trade Agreement. Requirement to obtain authorization prior to use of patented technology may be waived...

  20. 76 FR 31415 - Federal Acquisition Regulation; Buy American Exemption for Commercial Information Technology...

    Science.gov (United States)

    2011-05-31

    ... 9000-AL62 Federal Acquisition Regulation; Buy American Exemption for Commercial Information Technology... from the Buy American Act for acquisition of information technology that is a commercial item. DATES: Effective Date: May 31, 2011. FOR FURTHER INFORMATION CONTACT: Ms. Cecelia L. Davis, Procurement Analyst,...

  1. A Campus-Community Partnership to Disseminate Health Internet Technology Resources among African Americans

    Science.gov (United States)

    Littlefield, Melissa B.; Edwards, Lorece; Akers, Timothy

    2014-01-01

    The Internet is increasingly used to disseminate health information about diseases and prevention and to help in obtaining health services. Although technology can empower African Americans to adopt healthy lifestyles, the gap in usage between African Americans and Whites undermines the potential power of health Internet technology (IT) to…

  2. Hanford Tanks Initiative fiscal year 1997 retrieval technology demonstrations

    International Nuclear Information System (INIS)

    The Hanford Tanks Initiative was established in 1996 to address a range of retrieval and closure issues associated with radioactive and hazardous waste stored in Hanford's single shell tanks (SSTs). One of HTI's retrieval goals is to ''Successfully demonstrate technology(s) that provide expanded capabilities beyond past practice sluicing and are extensible to retrieve waste from other SSTS.'' Specifically, HTI is to address ''Alternative technologies to past practice sluicing'' ... that can ... ''successfully remove the hard heel from a sluiced tank or to remove waste from a leaking SST'' (HTI Mission Analysis). During fiscal year 1997, the project contracted with seven commercial vendor teams to demonstrate retrieval technologies using waste simulants. These tests were conducted in two series: three integrated tests (IT) were completed in January 1997, and four more comprehensive Alternative Technology Retrieval Demonstrations (ARTD) were completed in July 1997. The goal of this testing was to address issues to minimize the risk, uncertainties, and ultimately the overall cost of removing waste from the SSTS. Retrieval technologies can be separated into three tracks based on how the tools would be deployed in the tank: globally (e.g., sluicing) or using vehicles or robotic manipulators. Accordingly, the HTI tests included an advanced sluicer (Track 1: global systems), two different vehicles (Track 2: vehicle based systems), and three unique manipulators (Track 3: arm-based systems), each deploying a wide range of dislodging tools and conveyance systems. Each industry team produced a system description as envisioned for actual retrieval and a list of issues that could prevent using the described system; defined the tests to resolve the issues; performed the test; and reported the results, lessons learned, and state of issue resolution. These test reports are cited in this document, listed in the reference section, and summarized in the appendices. This report

  3. Hanford Tanks Initiative fiscal year 1997 retrieval technology demonstrations

    Energy Technology Data Exchange (ETDEWEB)

    Berglin, E.J.

    1998-02-05

    The Hanford Tanks Initiative was established in 1996 to address a range of retrieval and closure issues associated with radioactive and hazardous waste stored in Hanford`s single shell tanks (SSTs). One of HTI`s retrieval goals is to ``Successfully demonstrate technology(s) that provide expanded capabilities beyond past practice sluicing and are extensible to retrieve waste from other SSTS.`` Specifically, HTI is to address ``Alternative technologies to past practice sluicing`` ... that can ... ``successfully remove the hard heel from a sluiced tank or to remove waste from a leaking SST`` (HTI Mission Analysis). During fiscal year 1997, the project contracted with seven commercial vendor teams to demonstrate retrieval technologies using waste simulants. These tests were conducted in two series: three integrated tests (IT) were completed in January 1997, and four more comprehensive Alternative Technology Retrieval Demonstrations (ARTD) were completed in July 1997. The goal of this testing was to address issues to minimize the risk, uncertainties, and ultimately the overall cost of removing waste from the SSTS. Retrieval technologies can be separated into three tracks based on how the tools would be deployed in the tank: globally (e.g., sluicing) or using vehicles or robotic manipulators. Accordingly, the HTI tests included an advanced sluicer (Track 1: global systems), two different vehicles (Track 2: vehicle based systems), and three unique manipulators (Track 3: arm-based systems), each deploying a wide range of dislodging tools and conveyance systems. Each industry team produced a system description as envisioned for actual retrieval and a list of issues that could prevent using the described system; defined the tests to resolve the issues; performed the test; and reported the results, lessons learned, and state of issue resolution. These test reports are cited in this document, listed in the reference section, and summarized in the appendices. This report

  4. Proceedings of a workshop on American Eel passage technologies

    Science.gov (United States)

    Haro, Alexander J.

    2013-01-01

    Recent concerns regarding a decline in recruitment of American eels (Anguilla rostrata) have prompted efforts to restore this species to historic habitats by providing passage for both upstream migrant juveniles and downstream migrant adults at riverine barriers, including low-head and hydroelectric dams (Castonguay et al. 1994, Haro et al. 2000). These efforts include development of management plans and stock assessment reviews in both the US and Canada (COSEWIC 2006, Canadian Eel Working Group 2009, DFO 2010, MacGregor et al. 2010, ASMFC 2000, ASMFC 2006, ASMFC 2008, Williams and Threader 2007), which target improvement of upstream and downstream passage for eels, as well as identification and prioritization of research needs for development of new and more effective passage technologies for American eels. Traditional upstream fish passage structures, such as fishways and fish lifts, are often ineffective passing juvenile eels, and specialized passage structures for this species are needed. Although designs for such passage structures are available and diverse (Knights and White 1998, Porcher 2002, FAO/DVWK 2002, Solomon and Beach 2004a,b, Environment Agency UK 2011), many biologists, managers, and engineers are unfamiliar with eel pass design and operation, or unaware of the technical options available for upstream eel passage, Better coordination is needed to account for eel passage requirements during restoration efforts for other diadromous fish species. Also, appropriately siting eel passes at hydropower projects is critical, and siting can be difficult and complex due to physical restrictions in access to points of natural concentrations of eels, dynamic hydraulics of tailrace areas, and presence of significant competing flows from turbine outfalls or spill. As a result, some constructed eel passes are sited poorly and may pass only a fraction of the number of eels attempting to pass the barrier. When sited and constructed appropriately, however, eel passes

  5. Perceived Effectiveness of Information Technology Governance Initiatives Among IT Practitioners

    Directory of Open Access Journals (Sweden)

    Wil Ly Teo

    2013-07-01

    Full Text Available Information Technology (IT governance has risen in importance in recent years, driven by various trends in IT development. With rapid growth in the country and the globalization of the IT sector, there is growing interest in IT governance in Malaysia. This study aims to explore whether IT practitioners with different job functions, education levels, education areas of specialization, certifications and experience levels have different perceptions of IT governance effectiveness in their organization. The results reveal differences in perceived IT governance effectiveness between different job function groups, but not between groups with different education levels, certification or experience levels. The findings for education area of specialization are not conclusive. The findings of this study will help IT managers to identify areas of focus to maximize effectiveness of IT governance initiatives through their IT staff. The implications of the findings are discussed at the end of the paper.

  6. Developing Effluent Analysis Technologies to Support Nonproliferation Initiatives, Arms Control and Nonproliferation Technologies, Third quarter 1995

    Energy Technology Data Exchange (ETDEWEB)

    Schubert, S A; Staehle, G; Alonzo, G M [eds.

    1995-01-01

    This issue provides an overview of the Effluent Research Program of the DOE Office of Research and Development, highlighting a number of representative projects within this program in support of nonproliferation initiatives. Technologies reported include portable instruments for on-site inspections, standoff detectors, fieldable, real-time instruments, field collection techniques, and ultrasensitive laboratory techniques.

  7. The DOE SunShot Initiative: Science and Technology to enable Solar Electricity at Grid Parity

    Science.gov (United States)

    Ramesh, Ramamoorthy

    2012-02-01

    The SunShot Initiative's mission is to develop solar energy technologies through a collaborative national push to make solar Photovoltaic (PV) and Concentrated Solar Power (CSP) energy technologies cost-competitive with fossil fuel based energy by reducing the cost of solar energy systems by ˜ 75 percent before 2020. Reducing the total installed cost for utility-scale solar electricity to roughly 6 cents per kilowatt hour (1/Watt) without subsidies will result in rapid, large-scale adoption of solar electricity across the United States and the world. Achieving this goal will require significant reductions and technological innovations in all PV system components, namely modules, power electronics, and balance of systems (BOS), which includes all other components and costs required for a fully installed system including permitting and inspection costs. This investment will re-establish American technological and market leadership, improve the nation's energy security, strengthen U.S. economic competitiveness and catalyze domestic economic growth in the global clean energy race. SunShot is a cooperative program across DOE, involving the Office of Science, the Office of Energy Efficiency and Renewable Energy and ARPA-E.

  8. Comparison of current practices of cardiopulmonary perfusion technology in Iran with American Society of Extracorporeal Technology’s standards

    Science.gov (United States)

    Faravan, Amir; Mohammadi, Nooredin; Alizadeh Ghavidel, Alireza; Toutounchi, Mohammad Zia; Ghanbari, Ameneh; Mazloomi, Mehran

    2016-01-01

    Introduction: Standards have a significant role in showing the minimum level of optimal optimum and the expected performance. Since the perfusion technology staffs play an the leading role in providing the quality services to the patients undergoing open heart surgery with cardiopulmonary bypass machine, this study aimed to assess the standards on how Iranian perfusion technology staffs evaluate and manage the patients during the cardiopulmonary bypass process and compare their practice with the recommended standards by American Society of Extracorporeal Technology. Methods: In this descriptive study, data was collected from 48 Iranian public hospitals and educational health centers through a researcher-created questionnaire. The data collection questionnaire assessed the standards which are recommended by American Society of Extracorporeal Technology. Results: Findings showed that appropriate measurements were carried out by the perfusion technology staffs to prevent the hemodilution and avoid the blood transfusion and unnecessary blood products, determine the initial dose of heparin based on one of the proposed methods, monitor the anticoagulants based on ACT measurement, and determine the additional doses of heparin during the cardiopulmonary bypass based on ACT or protamine titration. It was done only in 4.2% of hospitals and health centers. Conclusion: Current practices of cardiopulmonary perfusion technology in Iran are inappropriate based on the standards of American Society of Cardiovascular Perfusion. This represents the necessity of authorities’ attention to the validation programs and development of the caring standards on one hand and continuous assessment of using these standards on the other hand. PMID:27489600

  9. National Security Science and Technology Initiative: Air Cargo Screening

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Philip R [ORNL; White, Tim [Pacific Northwest National Laboratory (PNNL); Cespedes, Ernesto [Idaho National Laboratory (INL); Bowerman, Biays [Brookhaven National Laboratory (BNL); Bush, John [Battelle

    2010-11-01

    The non-intrusive inspection (NII) of consolidated air cargo carried on commercial passenger aircraft continues to be a technically challenging, high-priority requirement of the Department of Homeland Security's Science and Technology Directorate (DHS S&T), the Transportation Security Agency and the Federal Aviation Administration. The goal of deploying a screening system that can reliably and cost-effectively detect explosive threats in consolidated cargo without adversely affecting the flow of commerce will require significant technical advances that will take years to develop. To address this critical National Security need, the Battelle Memorial Institute (Battelle), under a Cooperative Research and Development Agreement (CRADA) with four of its associated US Department of Energy (DOE) National Laboratories (Oak Ridge, Pacific Northwest, Idaho, and Brookhaven), conducted a research and development initiative focused on identifying, evaluating, and integrating technologies for screening consolidated air cargo for the presence of explosive threats. Battelle invested $8.5M of internal research and development funds during fiscal years 2007 through 2009. The primary results of this effort are described in this document and can be summarized as follows: (1) Completed a gap analysis that identified threat signatures and observables, candidate technologies for detection, their current state of development, and provided recommendations for improvements to meet air cargo screening requirements. (2) Defined a Commodity/Threat/Detection matrix that focuses modeling and experimental efforts, identifies technology gaps and game-changing opportunities, and provides a means of summarizing current and emerging capabilities. (3) Defined key properties (e.g., elemental composition, average density, effective atomic weight) for basic commodity and explosive benchmarks, developed virtual models of the physical distributions (pallets) of three commodity types and three

  10. Parental feeding practices in Mexican American families: initial test of an expanded measure

    Directory of Open Access Journals (Sweden)

    Tschann Jeanne M

    2013-01-01

    Full Text Available Abstract Background Although obesity rates are high among Latino children, relatively few studies of parental feeding practices have examined Latino families as a separate group. Culturally-based approaches to measurement development can begin to identify parental feeding practices in specific cultural groups. This study used qualitative and quantitative methods to develop and test the Parental Feeding Practices (PFP Questionnaire for use with Mexican American parents. Items reflected both parent’s use of control over child eating and child-centered feeding practices. Methods In the qualitative phase of the research, 35 Latino parents participated in focus groups. Items for the PFP were developed from focus group discussions, as well as adapted from existing parent feeding practice measures. Cognitive interviews were conducted with 37 adults to evaluate items. In the quantitative phase, mothers and fathers of 174 Mexican American children ages 8–10 completed the PFP and provided demographic information. Anthropometric measures were obtained on family members. Results Confirmatory factor analyses identified four parental feeding practice dimensions: positive involvement in child eating, pressure to eat, use of food to control behavior, and restriction of amount of food. Factorial invariance modeling suggested equivalent factor meaning and item response scaling across mothers and fathers. Mothers and fathers differed somewhat in their use of feeding practices. All four feeding practices were related to child body mass index (BMI percentiles, for one or both parents. Mothers reporting more positive involvement had children with lower BMI percentiles. Parents using more pressure to eat had children with lower BMI percentiles, while parents using more restriction had children with higher BMI percentiles. Fathers using food to control behavior had children with lower BMI percentiles. Conclusions Results indicate good initial validity and

  11. Initial Feasibility of a Woman-Focused Intervention for Pregnant African-American Women

    Directory of Open Access Journals (Sweden)

    Hendrée E. Jones

    2011-01-01

    Full Text Available African-American women who use crack are vulnerable to HIV because of the complex social circumstances in which they live. Drug-abuse treatment for these women during pregnancy may provide time for changing risk behaviors. This paper examines the initial 6-month feasibility of a women-focused HIV intervention, the Women's CoOp, adapted for pregnant women, relative to treatment-as-usual among 59 pregnant African-American women enrolled in drug-abuse treatment. At treatment entry, the women were largely homeless, unemployed, practicing unsafe sex, and involved in violence. Results indicated marked reductions in homelessness, use of cocaine and illegal drugs, involvement in physical violence, and an increase in knowledge of HIV from baseline to 6-month followup for both conditions. Findings suggest that the Women's CoOp intervention could be successfully adapted to treat this hard-to-reach population. Future studies should examine the efficacy of the pregnancy-adapted Women's CoOp for women not enrolled in drug-abuse treatment.

  12. Initial feasibility of a woman-focused intervention for pregnant african-american women.

    Science.gov (United States)

    Jones, Hendrée E; Berkman, Nancy D; Kline, Tracy L; Ellerson, Rachel Middlesteadt; Browne, Felicia A; Poulton, Winona; Wechsberg, Wendee M

    2011-01-01

    African-American women who use crack are vulnerable to HIV because of the complex social circumstances in which they live. Drug-abuse treatment for these women during pregnancy may provide time for changing risk behaviors. This paper examines the initial 6-month feasibility of a women-focused HIV intervention, the Women's CoOp, adapted for pregnant women, relative to treatment-as-usual among 59 pregnant African-American women enrolled in drug-abuse treatment. At treatment entry, the women were largely homeless, unemployed, practicing unsafe sex, and involved in violence. Results indicated marked reductions in homelessness, use of cocaine and illegal drugs, involvement in physical violence, and an increase in knowledge of HIV from baseline to 6-month followup for both conditions. Findings suggest that the Women's CoOp intervention could be successfully adapted to treat this hard-to-reach population. Future studies should examine the efficacy of the pregnancy-adapted Women's CoOp for women not enrolled in drug-abuse treatment.

  13. Initial Experiences Gained and Initiatives employed in the Teaching of Java Programming in the Institute of Technology Tallaght

    OpenAIRE

    Hyland, Eamonn; Clynch, Gary

    2002-01-01

    This paper describes recent experiences gained and initiatives employed in the teaching of Java programming to first and second year students in the Institute of Technology Tallaght from September 2000 to March 2002. It outlines some elearning, technological and pedagogical initiatives that were undertaken within the department and the resultant preliminary outcomes. The outcomes have been determined after detailed analysis of the results of a survey which was commissioned to determine the ef...

  14. The Multimedia Dictionary of American Sign Language: Learning Lessons About Language, Technology, and Business.

    Science.gov (United States)

    Wilcox, Sherman

    2003-01-01

    Reports on the the Multimedia Dictionary of American Sign language, which was was conceived in he late 1980s as a melding of the pioneering work in American Sign language lexicography that had been carried out decades earlier and the newly emerging computer technologies that were integrating use of graphical user-interface designs, rapidly…

  15. Impact of Technology on the Academic Self-Efficacy and Career Selection of African American Students

    Science.gov (United States)

    Clark, Kevin

    2003-01-01

    With the continuing debate of the use and impact of technology on young children, this article examines the impact on technology on the academic self-efficacy and career intentions of African American students. The results from this study may be applicable to teaching, implementation, and use of technology with young children.

  16. African American Young Adult Smoking Initiation: Identifying Intervention Points and Prevention Opportunities

    Science.gov (United States)

    Cheney, Marshall K.; Mansker, Jacqueline

    2014-01-01

    Background: African Americans have one of the lowest smoking rates as teens yet have one of the highest smoking rates as adults. Approximately 40% of African Americans who have ever smoked started smoking between the ages of 18 and 21. Purpose: This study aimed to identify why African American young adults began smoking in young adulthood and what…

  17. Integrating Climate and Ecosystem-Response Sciences in Temperate Western North American Mountains: The CIRMOUNT Initiative

    Science.gov (United States)

    Millar, C. I.; Fagre, D. B.

    2004-12-01

    Mountain regions are uniquely sensitive to changes in climate, vulnerable to climate effects on biotic and physical factors of intense social concern, and serve as critical early-warning systems of climate impacts. Escalating demands on western North American (WNA) mountain ecosystems increasingly stress both natural resources and rural community capacities; changes in mountain systems cascade to issues of national concern. Although WNA has long been a focus for climate- and climate-related environmental research, these efforts remain disciplinary and poorly integrated, hindering interpretation into policy and management. Knowledge is further hampered by lack of standardized climate monitoring stations at high-elevations in WNA. An initiative is emerging as the Consortium for Integrated Climate Research in Western Mountains (CIRMOUNT) whose primary goal is to improve knowledge of high-elevation climate systems and to better integrate physical, ecological, and social sciences relevant to climate change, ecosystem response, and natural-resource policy in WNA. CIRMOUNT seeks to focus research on climate variability and ecosystem response (progress in understanding synoptic scale processes) that improves interpretation of linkages between ecosystem functions and human processing (progress in understanding human-environment integration), which in turn would yield applicable information and understanding on key societal issues such as mountains as water towers, biodiversity, carbon forest sinks, and wildland hazards such as fire and forest dieback (progress in understanding ecosystem services and key thresholds). Achieving such integration depends first on implementing a network of high-elevation climate-monitoring stations, and linking these with integrated ecosystem-response studies. Achievements since 2003 include convening the 2004 Mountain Climate Sciences Symposium (1, 2) and several special sessions at technical conferences; initiating a biennial mountain climate

  18. The TeleTOP initiative: new learning, new technology

    NARCIS (Netherlands)

    Collis, Betty

    2002-01-01

    In response to the challenge to make learning more flexible while at the same time maintaining the positive qualities of classroom and campus-based settings, the TeleTOP Initiative at the University of Twente has grown from a faculty initiative to an internationally recognised Web-based learning sup

  19. Hanford Tank Initiative (HTI) and Acquire Commercial Technology for Retrieval Report and Database

    International Nuclear Information System (INIS)

    The data base is an annotated bibliography of technology evaluations and demonstrations conducted in previous years by the Hanford Tank Initiative (HTI) and the Acquire Commercial Technology for Retrieval (ACTR) programs

  20. An Exploratory Study of the Implementation of Computer Technology in an American Islamic Private School

    Science.gov (United States)

    Saleem, Mohammed M.

    2009-01-01

    This exploratory study of the implementation of computer technology in an American Islamic private school leveraged the case study methodology and ethnographic methods informed by symbolic interactionism and the framework of the Muslim Diaspora. The study focused on describing the implementation of computer technology and identifying the…

  1. Pertussis immunization in the global pertussis initiative North American region: recommended strategies and implementation considerations.

    Science.gov (United States)

    Tan, Tina; Halperin, Scott; Cherry, James D; Edwards, Kathryn; Englund, Janet A; Glezen, Paul; Greenberg, David; Rothstein, Edward; Skowronski, Danuta

    2005-05-01

    In North America, children currently receive 5 doses of a combined diphtheria-tetanus-acellular pertussis vaccine between the ages of 2 months and 6 years. Although this schedule has reduced the incidence of childhood pertussis, it has not led to the development of herd immunity in the total population, largely because pertussis immunity wanes with time. The time course over which immunity wanes is uncertain; however, high pertussis antibody titers in adolescents and adults indicate unrecognized infection in these groups. There is evidence that this group serves as a source of infection for young infants who are not fully immunized. Therefore, of the potential strategies reviewed by the North American Global Pertussis Initiative group, universal adolescent immunization would in theory reduce the risk of pertussis in this age group and may reduce transmission to young infants. However, because immunity probably wanes at the same rate in adolescents and children, the burden of disease will likely shift to older age groups, including young adults (parents of vulnerable infants). Therefore the ideal would be immunization of adolescents and adults, particularly those who are in contact with young infants. Adolescent immunization is already recommended in Austria, France, Germany and Canada, and participants in the Global Pertussis Initiative recommend that this strategy be implemented across North America with a view to eventually extending immunization to include adults. The final decision to implement such a strategy will depend on pertussis surveillance studies and analysis of the effectiveness and tolerability of adolescent and adult pertussis immunization as well as program considerations related to feasibility and economics.

  2. Proposal for a United Nations Basic Space Technology Initiative

    CERN Document Server

    Balogh, W R

    2012-01-01

    The United Nations Programme on Space Applications, implemented by the United Nations Office for Outer Space Affairs, promotes the benefits of space-based solutions for sustainable economic and social development. The Programme assists Member States of the United Nations to establish indigenous capacities for the use of space technology and its applications. In the past the Programme has primarily been focusing on the use of space applications and on basic space science activities. However, in recent years there has been a strong interest in a growing number of space-using countries to build space technology capacities, for example, the ability to develop and operate small satellites. In reaction to this development, the United Nations in cooperation with the International Academy of Astronautics has been organizing annual workshops on small satellites in the service of developing countries. Space technology related issues have also been addressed as part of various other activities of the Programme on Space ...

  3. Designing technology for emergent literacy: the PictoPal initiative

    NARCIS (Netherlands)

    McKenney, Susan; Voogt, Joke

    2009-01-01

    PictoPal is the name of a technology-supported intervention designed to foster the development of emergent reading and writing skills in four and five year old children. Following the theoretical underpinnings and a brief description of PictoPal, this article describes how children worked with the t

  4. Technology Integration Initiative In Support of Outage Management

    Energy Technology Data Exchange (ETDEWEB)

    Gregory Weatherby; David Gertman

    2012-07-01

    Plant outage management is a high priority concern for the nuclear industry from cost and safety perspectives. Often, command and control during outages is maintained in the outage control center where many of the underlying technologies supporting outage control are the same as those used in the 1980’s. This research reports on the use of advanced integrating software technologies and hand held mobile devices as a means by which to reduce cycle time, improve accuracy, and enhance transparency among outage team members. This paper reports on the first phase of research supported by the DOE Light Water Reactor Sustainability (LWRS) Program that is performed in close collaboration with industry to examine the introduction of newly available technology allowing for safe and efficient outage performance. It is thought that this research will result in: improved resource management among various plant stakeholder groups, reduced paper work, and enhanced overall situation awareness for the outage control center management team. A description of field data collection methods, including personnel interview data, success factors, end-user evaluation and integration of hand held devices in achieving an integrated design are also evaluated. Finally, the necessity of obtaining operations cooperation support in field studies and technology evaluation is acknowledged.

  5. Technology developments to initiate a next generation of cochlear implants.

    Science.gov (United States)

    Volckaerts, B; Corless, A R; Mercanzini, A; Silmon, A M; Bertsch, A; Van Himbeeck, C; Wasikiewicz, J; Vanden Bulcke, M; Vadgama, P; Renaud, P

    2007-01-01

    In the framework of the EU-supported research project Healthy Aims, we developed a range of novel electrode arrays and related technologies for use in hearing prosthesis. This paper summarizes our ongoing research activities on alternative electrode manufacturing routes, functional electrode interfaces and smart intra-cochlear and intra-modiolus electrode arrays.

  6. Faith-Based Adult Learning Initiatives for Diabetes Education in the African American Community

    Science.gov (United States)

    Gaillard, Trudy

    2006-01-01

    Historically, religion and spirituality have been major influences in the social, cultural, and political lives of African Americans. Spirituality is deeply embedded into their rich cultural heritage, and it is intertwined into all aspects of their life, including beliefs about health and illness. For African Americans, health and illness are a…

  7. Genotypic characterization of initial acquisition of Streptococcus mutans in American Indian children

    Directory of Open Access Journals (Sweden)

    David J. Lynch

    2015-04-01

    Full Text Available Background: Severe-early childhood caries (S-ECC is one of the most common infectious diseases in children and is prevalent in lower socio-economic populations. American Indian children suffer from the highest levels of S-ECC in the United States. Members of the mutans streptococci, Streptococcus mutans, in particular, are key etiologic agents in the development of caries. Children typically acquire S. mutans from their mothers and early acquisition is often associated with higher levels of tooth decay. Methods: We have conducted a 5-year birth cohort study with a Northern Plains Tribe to determine the temporality and fidelity of S. mutans transmission from mother to child in addition to the genotypic diversity of S. mutans in this community. Plaque samples were collected from 239 mother/child dyads at regular intervals from birth to 36 months and S. mutans were isolated and genotyped by arbitrarily primed-polymerase chain reaction (AP-PCR. Results: Here we present preliminary findings from a subset of the cohort. The focus for this paper is on initial acquisition events in the children. We identified 17 unique genotypes in 711 S. mutans isolates in our subset of 40 children, 40 mothers and 14 primary caregivers. Twelve of these genotypes were identified in more than one individual. S. mutans colonization occurred by 16 months in 57.5% of the children and early colonization was associated with higher decayed, missing and filled surface (DMFS scores (p=0.0007. Children colonized by S. mutans shared a common genotype with their mothers 47.8% of the time. While multiple genotypes were common in adults, only 10% of children harbored multiple genotypes. Conclusion: These children acquire S. mutans at an earlier age than the originally described ‘window of infectivity’ and often, but not exclusively, from their mothers. Early acquisition is associated with both the caries status of the children and the mothers.

  8. Regenerative life support technology challenges for the Space Exploration Initiative

    Science.gov (United States)

    Bilardo, Vincent J., Jr.; Theis, Ronald L. A.

    1992-01-01

    Regenerative life support systems have been identified as one of the critical enabling technologies for future human exploration of space. This discipline encompasses processes and subsystems which regenerate the air, water, solid waste, and food streams typical of human habitation so as to minimize the mass and volume of stored consumables which must accompany the humans on a mission. A number of key technology challenges within this broad discipline are described, ranging from the development of new physical, chemical, and biological processes for regenerating the air, water, solid waste, and food streams to the development of improved techniques for monitoring and controlling microbial and trace constituent contamination. A continuing challenge overarching the development of these new technologies is the need to minimize the mass, volume, and electrical power consumption of the flight hardware. More important for long duration exploration missions, however, is the development of highly reliable, long-lived, self- sufficient systems which absolutely minimize the logistics resupply and operational maintenance requirements of the life support system and which ensure human safety through their robust, reliable operating characteristics.

  9. Cryogenic Fluid Management Technologies for the Space Launch Initiative

    Science.gov (United States)

    Chato, D. J.; Plachta, D. W.; Gaby, J. D.; Tucker, S. P.; Harisson, A.; Hastings, L. J.

    2002-01-01

    This paper will detail the results and finding of an investigation to identify key cryogenic fluid management (CFM) techonologies to reseach for the NASA space launch initative (SLI). The SLI Propulsion Project Office identified CFM as potential technology gap and assembled a team of NASA researchers to validate their conclusion. The purpose of this investigation was to assist the SLI program in selecting research opportunities in forth coming efforts to mitigate valid program risk. Technical experts were selected from NASA Glenn and NASA Marshall from the NASA CFM working group. The NASA CFM Working Group has provided previously insight for prioritizing many test objectives regarding long-term storage of sub-critical LH2 for upperstages, deep space/planetary missions, and on-orbit depot applications. The assembled team visited key SLI contractors to accomplish the following goals: CFM Technology Elements discussed included;Zero-G Pressure Control Without Propellant Settling All SLI Contractors verified a CFM technology gap exists. All SLI Contractors either had cryogenic propellants baselined or as their first option in their 2nd Generation architecture studies. From information gathered the Cryogenic Working Group (CWG) has developed technical plan for SLI to address the issuses raised and mature CFM for use on a operational next generation space transportation system. This paper will detail the technical assessments presented by the CWG team, the SLI contractors response, the use of CFM in SLI architectures, as well as the current state of research efforts and plans for continued work.

  10. Earth to space power beaming: A new NASA technology initiative

    Science.gov (United States)

    Rather, John D. G.

    1992-02-01

    Laser power beaming from the Earth's surface is an innovative and potentially cost-effective option for reliably providing electrical power for applications such as space transportation, Earth-orbiting satellites, and lunar development. The maturation of laser power beaming technology can support low power applications such as upgraded conventional communications satellites in the present decade. Power beaming systems to support extensive lunar base operations that may consume extremely large amounts of power can be implemented early in the 21st century. The synergistic advantages of high-thrust, high specific-impulse electric propulsion may make enhanced, low cost space logistics an area of unique significance for laser power beaming. Economic forces will continue as a driving factor in the selection of major system elements for both commercial applications as well as the avant-garde national space missions envisioned for the 21st century. As a result, the implementation of laser power beaming systems will only take place if they can demonstrate clear economic benefits without sacrificing performance, personnel safety, or the environment. Similarly, the development activities that are a necessary precursor to any operational system will take place only if key industry and government leaders perceive laser power beaming systems as an achievable goal with realistic payoffs in comparison to competing energy options. This paper summarizes NASA's current research to evaluate laser power beaming systems as they apply to applications of greatest interest, and it includes a summary of the current laser power beaming program within the NASA Headquarters Office of Aeronautics and Space Technology. This research effort will quantify some key technical certainties and uncertainties pertaining to laser power beaming systems appropriate for space applications as well as establish a path of development that includes maturation of key technology components for reliable laser and

  11. 48 CFR 27.204-1 - Use of patented technology under the North American Free Trade Agreement.

    Science.gov (United States)

    2010-10-01

    ... under the North American Free Trade Agreement. 27.204-1 Section 27.204-1 Federal Acquisition Regulations... Patents and Copyrights 27.204-1 Use of patented technology under the North American Free Trade Agreement... the patent holder is from a country that is a party to the North American Free Trade Agreement...

  12. 7. Annual seminar of the scientific initiation of the Center for Development of Nuclear Technology. Abstracts

    International Nuclear Information System (INIS)

    This seminar presents the Scientific Initiation Program developed at the CDTN - Brazilian Center for the Development of Nuclear Technology and focuses on activities of the sectors of: radiopharmaceutical production; radiation applied to health; waste management; structural integrity; environment; nanotechnology and nuclear materials; reactor technology; mineral technology; reactor and analytical techniques

  13. Lewis and Clark NWR: Initial Survey Instructions for American White Pelican Colony Survey Protocol

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The presence of an American White Pelican colony with the L&C boundary is new. The colony appeared in 2010, possibly as a result of hazing upriver. Whether this...

  14. A study of the historical role of African Americans in science, engineering and technology

    Science.gov (United States)

    Jones, Keith Wayne

    2000-11-01

    The purpose of this study was to determine if there is adequate documentation of an historical role of African and African American involvement in science, engineering, and technology. Through the use of history of science and technology research methodology, along with an examination of the sociological and economic impacts of adequately accredited innovations and inventions contributed by Africans and African Americans, the researcher investigated their contributions to the following areas of science and technology: life science, physical sciences and chemistry, engineering, and science education. In regard to the timeframe for this study, the researcher specifically investigated African and African American involvement in science and technology that includes periods prior to black enslavement, scientific racism and colonialism, as well as during and after those periods. This research study reveals that there are adequate historical data regarding African and African American contributions to science, engineering, and technology. The data reveals that for many millennia African peoples have been continually involved in science and world science histories. The data further show that the numbers of African Americans acquiring BS, MS, Ph.D., Doctor of Science and Doctor of Engineering degrees in science and engineering disciplines are increasing. That these increases are not happening at a rate representative of the present or future African American percentages of the population. Consequently, because of future changes in our nation's demographics, increasing the numbers of people from under-represented groups who pursue scientific and engineering professions has become a matter of national security at the highest levels of government. Moreover, African Americans, Hispanics, and Native Americans are not pursuing careers or taking courses in science and engineering at a rate high enough to fulfill the prospective needs for the United States' industries, government

  15. Student Attitudes toward Technology Enhanced History Education: Comparison between Turkish and American Students

    OpenAIRE

    Ibrahim Turan

    2010-01-01

    Similar with all educational approaches in technology enhanced instruction teacher and student attitudes toward the new approach plays a critical role in determining its effectiveness. The purpose of the study is to examine Turkish and American student attitudes and thoughts toward the use of educational technologies in history courses and the factors that might affect their attitudes. The study also aims to compare the results to determine whether there are any differences between the attitu...

  16. American Beauty: The Seduction of the Visual Image in the Culture of Technology

    Science.gov (United States)

    Goudreau, Kim

    2006-01-01

    The critical examination of the film "American Beauty" reveals characteristics illustrative of the form of culture coextensive with modern technological societies. This form of culture creates an imbalance favoring the aesthetical over the ethical dimensions of human orientation. Absorption into the aesthetical dimension of the electronic or…

  17. African American Faculty Women Experiences of Underrepresentation in Computer Technology Positions in Higher Education

    Science.gov (United States)

    King, Dolores

    2013-01-01

    African American women are underrepresented in computer technology disciplines in institutions of higher education throughout the United States. Although equitable gender representation is progressing in most fields, much less information is available on why institutions are still lagging in workforce diversity, a problem which can be lessened by…

  18. Our Documents: A National Initiative on American History, Civics, and Service. Teacher Sourcebook, Volume II

    Science.gov (United States)

    Mazzenga, Maria, Ed.; McCullough, Julie, Ed.

    2003-01-01

    What do Matthew Brady, Carrie Chapman Catt, Ansel Adams, Orson Welles, and J. Howard Miller have to do with the 100 milestone documents? A few hints: Matthew Brady created the first photographic documentation of a war. Carrie Chapman Catt was the president of the National American Woman Suffrage Association in 1920. Orson Welles produced plays for…

  19. Experiences of African American Young Women in Science, Technology, Engineering, and Mathematics (STEM) Education

    Science.gov (United States)

    Kolo, Yovonda Ingram

    African American women are underrepresented in science, technology, engineering, and mathematics (STEM) fields throughout the United States. As the need for STEM professionals in the United States increases, it is important to ensure that African American women are among those professionals making valuable contributions to society. The purpose of this phenomenological study was to describe the experiences of African American young women in relation to STEM education. The research question for this study examined how experiences with STEM in K-10 education influenced African American young women's academic choices in their final years in high school. The theory of multicontextuality was used to provide the conceptual framework. The primary data source was interviews. The sample was composed of 11 African American young women in their junior or senior year in high school. Data were analyzed through the process of open coding, categorizing, and identifying emerging themes. Ten themes emerged from the answers to research questions. The themes were (a) high teacher expectations, (b) participation in extra-curricular activities, (c) engagement in group-work, (d) learning from lectures, (e) strong parental involvement, (f) helping others, (g) self-efficacy, (h) gender empowerment, (i) race empowerment, and (j) strategic recruitment practices. This study may lead to positive social change by adding to the understanding of the experiences of African American young women in STEM. By doing so, these findings might motivate other African American young women to pursue advanced STEM classes. These findings may also provide guidance to parents and educators to help increase the number of African American women in STEM.

  20. The impact of a technology-rich intervention on grade 7 students' skills in initial algebra

    NARCIS (Netherlands)

    Jupri, Al; Drijvers, Paul; van den Heuvel - Panhuizen, Marja

    2014-01-01

    This paper describes a classroom experiment on the use of digital technology in initial algebra. Indonesian grade seven students of 12-13 year-old took part in a four session teaching sequence on beginning algebra enriched with digital technology, and in particular applets embedded in the Digital Ma

  1. Improving grade 7 students’ achievement in initial algebra through a technology-based intervention.

    NARCIS (Netherlands)

    Jupri, A.; Drijvers, P.H.M.; Van den Heuvel-Panhuizen, M.

    2015-01-01

    Digital technology plays an increasingly important role in daily life, mathematics education and algebra education in particular. To investigate the effect of a technology-rich intervention related to initial algebra on the achievement of 12–13 year old Indonesian students, we set up an experiment.

  2. Acquiring Teacher Commitment to 1:1 Initiatives: The Role of the Technology Facilitator

    Science.gov (United States)

    Stanhope, Daniel S.; Corn, Jenifer O.

    2014-01-01

    Using mixed methods, we examined the impact of technology facilitators (TFs) on teacher commitment to 1:1 initiatives. Findings from quantitative analysis complemented by qualitative analyses suggest teachers benefitted from having TFs assist with the technological integration. Teachers from schools with a TF endorsed attitudes that were…

  3. Science, technology, environment, and competitiveness in a North American context

    Energy Technology Data Exchange (ETDEWEB)

    Trocki, L.K.

    1991-12-31

    Most economic activities pollute. Environmental regulations should serve the public good by providing incentives to reduce pollution caused by economic activity. Economic incentives include pollution taxes, subsidies for pollution abatement, and tradeable permits or allowances to pollute. Because of the political unacceptability of taxes and permits, much regulation imposes command and control measures and provides less incentive to minimize pollution. Efficient incentives would encourage pollution abatement up to the point where the cost of abatement equals the social and private benefit from the improvements in the environment. While these costs and benefits are difficult to measure, many analysts contend that the way environmental laws have been formulated and implemented in the US leads to very inefficient pollution control. This inefficiency can contribute to a decline in economic competitiveness in the long run, although economic studies do not support the ``pollution haven`` hypothesis. Better analysis (foresight) of the cost of transboundary pollution, significant in the Great Lakes region and along the US- Mexico border, as well as in rivers that flow between countries, is needed to formulate more effective policies and avoid sorry hindsight. Also, application of communal experience, technologies, and methods applied to shared problems can avoid costly duplication of searches for the optimal pollution abatement measures. 14 refs.

  4. The Society for the Advancement of Chicanos and Native American/span>s in Science (SACNAS) Geoscience Initiative

    Science.gov (United States)

    Velasco, A. A.

    2005-12-01

    The declining number of geoscience students, especially US citizens, threatens the country's future preparedness in natural hazards mitigation, resource development, national security, and education. Furthermore, the geosciences suffer from poor representation among underrepresented groups, even by comparison to other sciences and engineering. Several organizations have been successful in mentoring and recruiting minorities into science. The Society for the Advancement of Chicanos and Native Americans in Science (SACNAS) focuses on encouraging undergraduate and graduate Hispanic and American Indian students to pursue higher degrees. For over 30 years, SACNAS has provided strong national leadership in improving science and math education, as well as expanding opportunities for minorities in the scientific workforce and academia. SACNAS has added a geological science emphasis to its existing programs to address the need to diversify the field, with funding from the National Science Foundation Opportunities for Enhancing Diversity in the Geosciences (OEDG) program. The goals of this initiative are to: (1) recruit 50 Native American and Chicano/Latino undergraduate and graduate students that are performing research in geoscience disciplines each year for the next five years to attend the annual SACNAS Conference; (2) provide students with early mentoring opportunities designed to assist them with their plans for higher education and employment as researchers and educators in the geosciences; (3) sponsor scientific symposia sessions focusing on advances in the geosciences and opportunities available in related fields; (4) Serve as an information resource through the SACNAS web site and monthly e-nouncements for geoscience research opportunities, and disseminate results of initiative; (5) Offer a workshop for K-12 teachers focusing on geosciences and provide mentoring support throughout the year. We are evaluating the effectiveness of the mentoring initiative by tracking

  5. Behind the Scenes: Understanding Teacher Perspectives on Technology Integration in a Suburban District Technology Initiative

    Science.gov (United States)

    Woolard, John

    2012-01-01

    Efforts to prepare students with skills necessary to compete in a 21st Century global, digital economy require technological literacy, but many teachers are inhibited by antiquated models of education and epistemological beliefs that leave them reluctant to integrate educational technologies in their content instruction (Dunn & Rakes, 2010;…

  6. Initial technology assessment for the Large-Aperture UV-Optical-Infrared (LUVOIR) mission concept study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-07-01

    The NASA Astrophysics Division's 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet/optical/infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for biosignatures via direct-imaging and spectroscopic characterization of habitable exoplanets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV/Optical/Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  7. Initial Technology Assessment for the Large-Aperture UV-Optical-Infrared (LUVOIR) Mission Concept Study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-01-01

    The NASA Astrophysics Division's 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet/optical/infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for biosignatures via direct-imaging and spectroscopic characterization of habitable exoplanets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV/Optical/Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  8. Initial Technology Assessment for the Large UV-Optical-Infrared (LUVOIR) Mission Concept Study

    Science.gov (United States)

    Bolcar, Matthew R.; Feinberg, Lee D.; France, Kevin; Rauscher, Bernard J.; Redding, David; Schiminovich, David

    2016-01-01

    The NASA Astrophysics Divisions 30-Year Roadmap prioritized a future large-aperture space telescope operating in the ultra-violet-optical-infrared wavelength regime. The Association of Universities for Research in Astronomy envisioned a similar observatory, the High Definition Space Telescope. And a multi-institution group also studied the Advanced Technology Large Aperture Space Telescope. In all three cases, a broad science case is outlined, combining general astrophysics with the search for bio-signatures via direct-imaging and spectroscopic characterization of habitable exo-planets. We present an initial technology assessment that enables such an observatory that is currently being studied for the 2020 Decadal Survey by the Large UV-Optical Infrared (LUVOIR) surveyor Science and Technology Definition Team. We present here the technology prioritization for the 2016 technology cycle and define the required technology capabilities and current state-of-the-art performance. Current, planned, and recommended technology development efforts are also reported.

  9. "Passionate Detachment": Technologies of Vision and Violence in American Cinema, 1967 - 1974

    OpenAIRE

    Rust, Amy Leigh

    2010-01-01

    My dissertation explores the emergence of graphic, corporeal violence in American films of the late 1960s and early 1970s in order to ground an approach for seeing cinematic brutality today. In particular, I turn to three technologies--multiple-speed montage, squibs and artificial blood, and freeze frames--that make possible the iterative, explicit, and protracted spectacles of violence for which Hollywood filmmaking after the Production Code is known. Doing so, I move the form and logic of s...

  10. Heavy-Section Steel Technology Program: Recent developments in crack initiation and arrest research

    International Nuclear Information System (INIS)

    Technology for the analysis of crack initiation and arrest is central to the reactor pressure vessel fracture-margin-assessment process. Regulatory procedures for nuclear plants utilize this technology to assure the retention of adequate fracture-prevention margins throughout the plant operating license period. As nuclear plants age and regulatory procedures dictate that fracture-margin assessments be performed, interest in the fracture-mechanics technology incorporated into those procedures has heightened. This has led to proposals from a number of sources for development and refinement of the underlying crack-initiation and arrest-analysis technology. An important element of the Heavy-Section Steel Technology (HSST) Program is devoted to the investigation and evaluation of these proposals. This paper presents the technological bases and fracture-margin assessment objectives for some of the recently proposed crack-initiation and arrest-technology developments. The HSST Program approach to the evaluation of the proposals is described and the results and conclusions obtained to date are presented

  11. Innovation technology in the initial training of children by the example of sport games

    Directory of Open Access Journals (Sweden)

    Ruslana Sushko

    2015-04-01

    Full Text Available Purpose: to determine the characteristics of innovative technologies and the current state of organizational work with children at the initial stage of training in sports. Material and Methods: to understand the application of innovative technologies used coaches poll and summarized expert assessment specialists in the field of sports. Results: the current state of the question concerning the possibility of the initial training of children in early specialization in sports for example basketball, volleyball and tennis. Clarified the importance and necessity of innovative activities for children at the initial stage of training in sports. Conclusions: the identified innovative approaches for constructing the process of initial training in tennis, which are not observed in other kinds of sports.

  12. Environmental Management Technology Leveraging Initiative. Topical report, October 1, 1995 - September 30, 1996

    International Nuclear Information System (INIS)

    The ''Environmental Management Technology Leveraging Initiative,'' a cooperative agreement between the Global Environment and Technology Foundation and the Department of Energy-Morgantown Energy Technology Center, has completed its second year. This program, referred to as the Global Environmental Technology Enterprise (GETE) is an experiment to bring together the public and private sectors to identify, formulate, promote and refine methods to develop more cost-effective clean-up treatments. Working closely with Department of Energy officials, National Laboratory representatives, business people, academia, community groups, and other stakeholders, this program attempts to commercialize innovative, DOE-developed technologies. The methodology to do so incorporates three elements: business assistance, information, and outreach. A key advance this year was the development of a commercialization guidance document which can be used to diagnose the commercialization level and needs for innovative technologies

  13. Environmental Management Technology Leveraging Initiative. Topical report, October 1, 1995--September 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The ``Environmental Management Technology Leveraging Initiative,`` a cooperative agreement between the Global Environment and Technology Foundation and the Department of Energy-Morgantown Energy Technology Center, has completed its second year. This program, referred to as the Global Environmental Technology Enterprise (GETE) is an experiment to bring together the public and private sectors to identify, formulate, promote and refine methods to develop more cost-effective clean-up treatments. Working closely with Department of Energy officials, National Laboratory representatives, business people, academia, community groups, and other stakeholders, this program attempts to commercialize innovative, DOE-developed technologies. The methodology to do so incorporates three elements: business assistance, information, and outreach. A key advance this year was the development of a commercialization guidance document which can be used to diagnose the commercialization level and needs for innovative technologies.

  14. Transforming American Education: Learning Powered by Technology. National Education Technology Plan, 2010

    Science.gov (United States)

    US Department of Education, 2010

    2010-01-01

    This report presents the Administration's National Education Technology Plan. This plan calls for applying the advanced technologies used in everyone's daily personal and professional lives to the entire education system to improve student learning, accelerate and scale up the adoption of effective practices, and use data and information for…

  15. 77 FR 4822 - Western Hemisphere Travel Initiative: Designation of an Approved Native American Tribal Card...

    Science.gov (United States)

    2012-01-31

    ... Section 7209 of the Intelligence Reform and Terrorism Prevention Act of 2004 (IRTPA), Public Law 108-458... known as the Western Hemisphere Travel Initiative (WHTI) at U.S. land and sea ports of entry. See 73 FR... Caribbean Sea, except Cuba.'' This definition applies to 8 CFR 212.1 and 235.1. Upon the designation by...

  16. Radioactive nuclear beams and the North American IsoSpin Laboratory (ISL) initiative

    International Nuclear Information System (INIS)

    Radioactive nuclear beams (RNBs) offer exciting new research opportunities in fields as diverse as nuclear structure, nuclear reactions, astrophysics atomic, materials, and applied science. Their realization in new accelerator complexes also offers important technical challenges. Some of the nuclear physics possibilities afforded by RNBs, with emphasis on low spin nuclear structure, are discussed, accompanied by an outline of the ISL initiative and its status

  17. Building the Technology Toolkit of Marketing Students: The Emerging Technologies in Marketing Initiative

    Science.gov (United States)

    Miller, Fred L.; Mangold, W. Glynn; Roach, Joy; Holmes, Terry

    2013-01-01

    New information technologies are transforming marketing practice, leading to calls for marketing academics to focus their research and teaching more tightly on areas relevant to practitioners. Developments in e-commerce, business geographic information systems (GIS), and social media offer powerful marketing tools to nontechnical users. This paper…

  18. Advanced Earth-to-orbit propulsion technology program overview: Impact of civil space technology initiative

    Science.gov (United States)

    Stephenson, Frank W., Jr.

    1988-01-01

    The NASA Earth-to-Orbit (ETO) Propulsion Technology Program is dedicated to advancing rocket engine technologies for the development of fully reusable engine systems that will enable space transportation systems to achieve low cost, routine access to space. The program addresses technology advancements in the areas of engine life extension/prediction, performance enhancements, reduced ground operations costs, and in-flight fault tolerant engine operations. The primary objective is to acquire increased knowledge and understanding of rocket engine chemical and physical processes in order to evolve more realistic analytical simulations of engine internal environments, to derive more accurate predictions of steady and unsteady loads, and using improved structural analyses, to more accurately predict component life and performance, and finally to identify and verify more durable advanced design concepts. In addition, efforts were focused on engine diagnostic needs and advances that would allow integrated health monitoring systems to be developed for enhanced maintainability, automated servicing, inspection, and checkout, and ultimately, in-flight fault tolerant engine operations.

  19. The Bring Your Own Technology Initiative: An Examination of Teachers' Adoption

    Science.gov (United States)

    Cardoza, Yanet; Tunks, Jeanne

    2014-01-01

    This case study explored teachers' concerns, use, and actual practices in their adoption of the Bring Your Own Technology (BYOT) initiative. Participants were 12 secondary teachers in a private school setting. The Concerns-Based Adoption Model tools provided data: Stages of Concern Questionnaire (SoCQ), Levels of Use interview, and the…

  20. State Initiatives to Promote Technological Innovation and Economic Growth. Postsecondary Education Research Reports.

    Science.gov (United States)

    Breslin, Janice

    Activities undertaken by 43 states including Maryland to promote technological innovation and economic growth and the impact of these activities are identified. Implications for Maryland are also noted in a brief section of recommendations. State initiatives include: sponsoring research and development at colleges and companies, improving the…

  1. Implementing a One-to-One Technology Initiative in Higher Education

    Science.gov (United States)

    Fridley, Daryl; Rogers-Adkinson, Diana

    2015-01-01

    This paper describes the process of conceptualizing and implementing a one-to-one technology initiative at a regional comprehensive university. Organized around the principle that sustainable change requires attention to clear, justifiable goals, attention to key decisions, the development of stakeholder investment, adequate training, building…

  2. Technology Transfer and Innovation Initiatives in Strategic Management: Generating an Alternative Perspective

    Science.gov (United States)

    Major, E.

    2003-01-01

    This paper taps the strategic management discipline to inform our understanding of technology transfer and innovation (TTI) initiatives. With special focus on the UK Foresight programme it considers the impacts that the resource-based and core competence approaches to strategy can have on understanding the nature and effectiveness of TTI…

  3. Training Teachers to Use New Technologies Impacts Multiple Ecologies: Evidence from a National Initiative

    Science.gov (United States)

    Davis, Niki; Preston, Christina; Sahin, Ismail

    2009-01-01

    A pair of papers re-examined the evidence from a national initiative to train all teachers in England to bring them up to the level of newly qualified teachers, who are required to know when to use and when not to use information and communication technologies (ICT) in their professional practice. The first paper confirmed that multilevel…

  4. A State-Level Review of Diversity Initiatives in Congregate Meal Programs Established Under the Older Americans Act.

    Science.gov (United States)

    Porter, Kristen E; Cahill, Sean

    2015-10-01

    The Older Americans Act (OAA) congregate meal program (CMP) targets those most at risk for nutritional deficiencies, social isolation, and institutionalization. Social minorities (racial, ethnic, cultural, and sexual minorities) are at high risk for all three. This study explores state-level diversity initiatives to welcome these social minorities in CMPs. A national survey was distributed to each State Unit on Aging, all but three states participated. The majority of states (64.6%) target CMPs to a specific racial, ethnic, or cultural minority; five states target sexual minorities (lesbian, gay, bisexual, and transgender [LGBT]). Negative binomial regression results find state minority population percentage is a significant predictor of the number of diversity initiatives at CMPs. States with LGBT CMPs reported the highest levels of racial/ethnic/cultural diversity initiatives and high levels of statewide LGBT protective policies. Recommendations are suggested that build upon the diversification success of states to further the mission of OAA in reaching high-risk older adults. PMID:25651589

  5. Environmental concerns and regulatory initiatives related to hydraulic fracturing in shale gas formations: potential implications for North American gas supply

    Energy Technology Data Exchange (ETDEWEB)

    Sumi, Lisa [Earthworks (Canada)

    2010-09-15

    Shale gas resources have been referred to as a game changer for North America and it is expected that shale gas will account for over 30% of the natural gas production in North America by 2020. However, the development of this resource has raised several concerns, notably in terms of water use and contamination; more stringent regulations could be implemented in the coming years. The aim of this paper is to present the effect that more stringent regulations would have on gas development in the Marcellus shale, which accounts for 20% of North American shale gas production. Information on hydraulic fracturing and its environmental impacts is provided herein, along with information on the regulatory initiatives underway in the Marcellus shale region. This paper pointed out that novel regulations relating to shale gas development could significantly reduce the growth in shale gas production.

  6. National funding initiatives for laser technology in Germany: projects on brilliant laser sources and their applications

    Science.gov (United States)

    Bachmann, Friedrich

    2011-02-01

    Germany's leading role in laser technology is not least a consequence of successful national precompetitive joint development projects between industry and science: Funding of laser technology in Germany is strongly performed by the German Federal Ministry of Education and Research (BMBF) and has already been started in the second half of the eighties of last century. Since then several programs matched to the actual technological status and the future requirements of the market have been run: whilst activities have been focused on gas lasers in the beginning, today - in the actual research funding program "optical technologies" - semiconductor lasers and diode pumped lasers are in the center of interest. More than ever before relevance of the development to applications must be integrated into the projects. Consequently, in most projects lasers source development and application of novel brilliant laser sources are combined. This has been successfully performed in the BRIOLAS (Brilliant Diode Lasers) initiative, which has been launched in 2004 and will come to an end in 2010. Based on the knowledge and experience gained in the 13 projects of the BRIOLAS initiative, two new initiatives have been launched in 2008, namely INLAS (Integrated Optical Components for High Power Laser Beam Sources) and MABRILAS (Material Processing with Brilliant Laser Beam Sources).

  7. From Carbon Projects to Better Land-Use Planning: Three Latin American Initiatives

    Directory of Open Access Journals (Sweden)

    Laura M. Rival

    2013-09-01

    Full Text Available I start with a discussion of the limits of the United Nations’ Reducing Emissions from Deforestation and Forest Degradation and cobenefits (REDD+ program and the need to embed forest carbon within integrated ecosystem services on a landscape scale. By comparing a REDD+ project with two non-REDD+ projects, I show that there are diverse ways of applying the Earth system governance lens to address the continuing deterioration of goods and services provided by ecological systems. I then compare the valuation of ecosystem services and the governance of their provision in the three projects under review: Bolsa Floresta in the state of Amazonas, Brazil; Araçuaí Sustentável in the state of Minas Gerais, Brazil; and the Yasuní–Ishpingo Tambococha Tiputini Initiative in Ecuador. I show how each project has given birth to innovative mixed policies based on citizen mobilization. These dynamic hybrid policies are uniquely fitted to the particular ecological, historical, sociocultural, and political contexts in which they took root, contexts they help to transform. I conclude that result-based payment systems such as those envisaged for REDD+ have the potential to increase the production of additional carbon absorption capacity. However, they are not always appropriate or cost effective, nor do they substitute for command-and-control instruments, or for popular mobilization.

  8. Native American Women Leaders' Use of Information and Communication Technologies (ICTs) for Work-Life Balance (WLB) and Capacity Building

    Science.gov (United States)

    Jensen, Crystal C.

    2013-01-01

    Native American women's leadership, information communication technologies (ICTs), work-life balance (WLB) and human capacity building (HCB) are grounded in social justice issues due to their long history of overall cultural decimation, inequitable access to technology, monetary resources, and social power (agency), and influence. Currently, there…

  9. 78 FR 18585 - Energy Technology Savings LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2013-03-27

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Energy Technology Savings LLC; Supplemental Notice That Initial... notice in the above-referenced proceeding, of Energy Technology Savings LLC's application for...

  10. WHO influenza vaccine technology transfer initiative: role and activities of the Technical Advisory Group.

    Science.gov (United States)

    Francis, Donald P; Grohmann, Gary

    2011-07-01

    In May 2006, the WHO published a Global Pandemic Influenza Action Plan. A significant part of that plan involves the transfer of technology necessary to build production capacity in developing countries. The WHO influenza technology transfer initiative has been successful. Clearly the relatively small WHO investments made in these companies to develop their own influenza vaccine production facilities have had quite dramatic results. A few companies are already producing large amounts of influenza vaccine. Others will soon follow. Whether they are developing egg-based or planning non-egg based influenza vaccine production, all companies are optimistic that their efforts will come to fruition.

  11. The Office of Industrial Technologies - enhancing the competitiveness, efficiency, and environmental quality of American industry through technology partnerships

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    A critical component of the Federal Government`s effort to stimulate improved industrial energy efficiency is the DOE`s Office of Industrial Technologies (OIT). OIT funds research, development, and demonstration (RD&D) efforts and transfers the resulting technology and knowledge to industry. This document describes OIT`s program, including the new Industries of the Future (IOF) initiative and the strategic activities that are part of the IOF process. It also describes the energy, economic, and environmental characteristics of the materials and process industries that consume nearly 80% of all energy used by manufacturing in the United States. OIT-supported RD&D activities relating to these industries are described, and quantitative estimates of the potential benefits of many OIT-supported technologies for industry are also provided.

  12. Self-Evaluation report of the Strategic Research Initiative: Designing Human Technologies, DHT (2013-2016)

    DEFF Research Database (Denmark)

    Simonsen, Jesper

    2016-01-01

    This self-evaluation report, requested by the Pro-rector of Roskilde University, has been written by Jesper Simonsen. The report is presented in a dedicated template and describes and evaluates the strategic research initiative Designing Human Technologies (DHT). DHT was formally approved...... by the Rectorship in February 2013. DHT was funded by Roskilde University with a 3,000,000 DKK grant for the period of 2013– 2015. In 2015 this was extended to June 2016....

  13. Initiating long-term modernization programs in low-technology manufacturing environments

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, D.R.; Paul, B.K.; Doherty, T.J.; Billo, R.E.

    1990-11-01

    In this paper, a planning approach is discussed for initiating and expediting modernization efforts in manufacturing environments. The approach consists of six major steps. First, staff employees from a variety of functional organizations are involved in modernization planning activities through the formation of site modernization teams used to organize and facilitate modernization planning activities. Second, initial planning exercises are expedited by identifying high-priority areas for improvement through a functional assessment. Third, data acquired from the initial assessment described above are used as input to a strategic planning workshop aimed at building managerial support for modernization plans and integrating the plant's strategic objectives with its operational modernization plan. Fourth, the site modernization team receives training in the specific modernization technologies to aid them in the selection, design, implementation and maintenance of the appropriate modernization technology. Fifth, as a means for initiating modernization efforts, the planning approach produces preliminary versions of action-oriented implementation plans thus enabling improvement actions to begin more quickly. Sixth, an overall cost-benefit analysis is done to assess the feasibility of modernization projects. Finally, by meeting the above objectives, the approach provides a foundation for future modernization efforts. Results from implementing this methodology in six manufacturing environments are discussed along with a review of benefits of the approach. 11 refs., 1 fig.

  14. The U.S. Advanced Fuel Cycle Initiative: Development of separations technologies

    International Nuclear Information System (INIS)

    Spent nuclear fuel from 103 operating U.S. commercial nuclear power reactors is accumulating at a rate of about 2,000 metric tons per year. At this rate, the legislated capacity of the Yucca Mountain geologic repository (63,000 tons of commercial spent fuel) will be exceeded by 2015. Accordingly, the U.S. Department of Energy has instituted a new program, the Advanced Fuel Cycle Initiative, which is intended to provide the technologies necessary for the economical and environmentally sound processing of spent fuel. The goal of this technology development program is to preclude or significantly delay the need for a second geologic repository. Separations technologies are being developed that will support the processing of commercial spent fuel as well as the spent fuel arising from the operation of future advanced reactors

  15. Application of expert system technology to nondestructive waste assay - initial prototype model

    Energy Technology Data Exchange (ETDEWEB)

    Becker, G.K.; Determan, J.C. [Idaho National Engineering and Environmental Lab., Idaho Falls, ID (United States)

    1997-11-01

    Expert system technology has been identified as a technique useful for filling certain types of technology/capability gaps in existing waste nondestructive assay (NDA) applications. In particular, expert system techniques are being investigated with the intent of providing on-line evaluation of acquired data and/or directed acquisition of data in a manner that mimics the logic and decision making process a waste NDA expert would employ. The space from which information and data sources utilized in this process is much expanded with respect to the algorithmic approach typically utilized in waste NDA. Expert system technology provides a mechanism to manage and reason with this expanded information/data set. The material presented in this paper concerns initial studies and a resultant prototype expert system that incorporates pertinent information, and evaluation logic and decision processes, for the purpose of validating acquired waste NDA measurement assays. 6 refs., 6 figs.

  16. Application of expert system technology to nondestructive waste assay - initial prototype model

    International Nuclear Information System (INIS)

    Expert system technology has been identified as a technique useful for filling certain types of technology/capability gaps in existing waste nondestructive assay (NDA) applications. In particular, expert system techniques are being investigated with the intent of providing on-line evaluation of acquired data and/or directed acquisition of data in a manner that mimics the logic and decision making process a waste NDA expert would employ. The space from which information and data sources utilized in this process is much expanded with respect to the algorithmic approach typically utilized in waste NDA. Expert system technology provides a mechanism to manage and reason with this expanded information/data set. The material presented in this paper concerns initial studies and a resultant prototype expert system that incorporates pertinent information, and evaluation logic and decision processes, for the purpose of validating acquired waste NDA measurement assays. 6 refs., 6 figs

  17. Validity of Eureka initiative: discourse by Italian Minister for University and Scientific and Technological Research

    Energy Technology Data Exchange (ETDEWEB)

    1990-07-01

    A broad review is given of the evolution of the aims and objectives of Eureka, a European based, coordinated international research and development program. Whereas initial projects were concentrated on the use of technology to restore areas which have suffered environmental damage, present proposals are being geared towards the development of preventive techniques. Robotics research is also being strengthened. With the aim of optimizing conditions for a more dynamic, collaborative research effort by participating high-tech firms, research centers and universities, a data bank is being developed whose aim is to identify and classify areas of technological and scientific expertise among participants. Efforts are being made to complement Eureka activities with European Community technological development goals and to augment the involvement of Third World countries.

  18. Information data systems for a global change technology initiative architecture trade study

    Science.gov (United States)

    Murray, Nicholas D.

    1991-01-01

    The Global Change Technology Initiative (GCTI) was established to develop technology which will enable use of satellite systems of Earth observations on a global scale, enable use of the observations to predictively model Earth's changes, and provide scientists, government, business, and industry with quick access to the resulting information. At LaRC, a GCTI Architecture Trade Study was undertaken to develop and evaluate the architectural implications to meet the requirements of the global change studies and the eventual implementation of a global change system. The output of the trade study are recommended technologies for the GCTI. That portion of the study concerned with the information data system is documented. The information data system for an earth global change modeling system can be very extensive and beyond affordability in terms of today's costs. Therefore, an incremental approach to gaining a system is most likely. An options approach to levels of capability versus needed technologies was developed. The primary drivers of the requirements for the information data system evaluation were the needed science products, the science measurements, the spacecraft orbits, the instruments configurations, and the spacecraft configurations and their attendant architectures. The science products requirements were not studied here; however, some consideration of the product needs were included in the evaluation results. The information data system technology items were identified from the viewpoint of the desirable overall information system characteristics.

  19. Factors affecting the matriculation of African American undergraduate students in science, mathematics, engineering, and technology

    Science.gov (United States)

    Hall, Alfred L., II

    Previous research studies indicated that African Americans remain severely underrepresented in the field of science, mathematics, engineering, and technology (SMET), making up only 3% of that workforce, while representing 11.1% of all professional and related workers and 12.6% of the general population. As this country moves towards a more culturally diverse population, then representation of African Americans in SMET-related fields must be addressed in order to ensure our nation's competitiveness in a global market. This research study analyzed characteristics of African American undergraduate SMET majors participating in the Alliance for Minority Participation (AMP) program in six different states located in the Southeast region of the United States. These states consisted of Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. AMP program participants completed a survey questionnaire, which collected information about potential factors that could affect their matriculation in SMET programs of studies at their respective institutions. Follow-up interviews and focus group sessions were also conducted with AMP participants to provide supplemental information to the survey data. The results of student responses were analyzed according to the type of institution the students attended (Historically Black College or University and Majority White Institution) as well as by the statewide Alliance program in which the students were involved. The students responded to survey questions that asked for their reasons for majoring in their field of study, their level of satisfaction with their institution, their impressions of student support programs and persons, their impressions of faculty and advisors, their reasons for thinking of switching majors, and their level of high school preparation. Statistical analyses of the student responses found that African American AMP students attending Historically Black Colleges and Universities differed from those

  20. Initial Comparisons between the Advanced Technology Development Gen 2 Baseline Cells and Variant C Cells

    Energy Technology Data Exchange (ETDEWEB)

    Christophersen, Jon Petter; Motloch, Chester George; Wright, Randy Ben; Murphy, Timothy Collins; Belt, Jeffrey R; Ho, Chinh Dac; Bloom, Ira D.; Jones, S. A.; Battaglia, Vincent S.; Jungst, Rudy G.; Case, Herb L.; Sutula, Raymond A.; Barnes, James A.; Duong, Tien Q.

    2002-06-01

    The Advanced Technology Development Program is testing a second generation of lithium-ion cells, consisting of a baseline and three variant chemistries. The cathode composition of the Variant C chemistry was altered with an increase to the aluminum dopant and a decrease to the cobalt dopant to explore the impact on performance. However, it resulted in a 20% drop in rated capacity. Also, the Variant C average power fade is higher, but capacity fade is higher for the Baseline cell chemistry. Initial results indicate that the Variant C chemistry will reach end of life sooner than the Baseline chemistry.

  1. Science and Technology in Africa: The African Union New Initiative and Financial Support Perspectives

    Science.gov (United States)

    Ezin, Jean-Pierre

    2010-02-01

    Physics, which is widely touted as the most fundamental of the sciences, underpins the progress in all other branches of science and has a wide range of applications in economic development, including in health, energy research, food security, communication technology and climate change. The African Union (AU) Commission articulates the continental vision of its Member States and its programs are designed to directly contribute to its social and economic development and integration efforts. In the area of science and technology the Department has developed Africa's Science and Technology Consolidated Plan of Action as a strategic policy document through the AU system of conference of ministers responsible for science to guide the continent on common priority programs. The programs in this plan of action that have been transformed into bankable projects under the Book of ``lighthouse projects Phase 1'', adequately respond to Africa's challenges and development needs using science. They can be summarized into three main themes: a pan-African university (PAU) initiative (to combine higher education and scientific research as a network of differentiated PAU in each of the five African regions), African research grants (to strengthen the research capacity of the African institutions and upgrading infrastructures, consolidating their accumulated asset of scientific knowledge), popularization of science and technology and promotion of public participation (to build public understanding and raising awareness on science and technology as a driving agent for social and economic progress for Africa and its integration process) and a science and technology institutional capacity building program). This talk will review these programs as well as the vision of the African Development Bank role in it. )

  2. An analysis of cost effective incentives for initial commercial deployment of advanced clean coal technologies

    Energy Technology Data Exchange (ETDEWEB)

    Spencer, D.F. [SIMTECHE, Half Moon Bay, CA (United States)

    1997-12-31

    This analysis evaluates the incentives necessary to introduce commercial scale Advanced Clean Coal Technologies, specifically Integrated Coal Gasification Combined Cycle (ICGCC) and Pressurized Fluidized Bed Combustion (PFBC) powerplants. The incentives required to support the initial introduction of these systems are based on competitive busbar electricity costs with natural gas fired combined cycle powerplants, in baseload service. A federal government price guarantee program for up to 10 Advanced Clean Coal Technology powerplants, 5 each ICGCC and PFBC systems is recommended in order to establish the commercial viability of these systems by 2010. By utilizing a decreasing incentives approach as the technologies mature (plants 1--5 of each type), and considering the additional federal government benefits of these plants versus natural gas fired combined cycle powerplants, federal government net financial exposure is minimized. Annual net incentive outlays of approximately 150 million annually over a 20 year period could be necessary. Based on increased demand for Advanced Clean Coal Technologies beyond 2010, the federal government would be revenue neutral within 10 years of the incentives program completion.

  3. Use of Media Technologies by Native American Teens and Young Adults in the Pacific Northwest: Exploring Their Utility for Designing Culturally Appropriate Technology-Based Health Interventions

    Science.gov (United States)

    Rushing, Stephanie Craig; Stephens, David

    2011-01-01

    American Indian and Alaska Native (AI/AN) youth are disproportionally burdened by many common adolescent health issues, including drug and alcohol use, injury and violence, sexually transmitted infections, and teen pregnancy. Media technologies, including the Internet, cell phones, and video games, offer new avenues for reaching adolescents on a…

  4. 2010 Rheumatoid arthritis classification criteria: An American College of Rheumatology/European League Against Rheumatism collaborative initiative

    NARCIS (Netherlands)

    D. Aletaha (Daniel); T. Neogi (Tuhina); A.J. Silman (Alan); J. Funovits (Julia); D. Felson; C.O. Bingham (Clifton); N.S. Birnbaum (Neal); G.R. Burmester (Gerd); V.P. Bykerk (Vivian); M.D. Cohen (Marc); B. Combe (Bernard); K.H. Costenbader (Karen); M. Dougados (Maxime); P. Emery (Paul); G. Ferraccioli (Gianfranco); J.M.W. Hazes (Mieke); K. Hobbs (Kathryn); T.W.J. Huizinga (Tom); A. Kavanaugh (Arthur); J. Kay (Jonathan); T.K. Kvien (Tore); T. Laing (Timothy); P. Mease (Philip); H.A. Ménard (Henri); L.W. Moreland (Larry); R.L. Naden (Raymond); T. Pincus (Theodore); J.S. Smolen (Josef); E. Stanislawska-Biernat (Ewa); D. Symmons (Deborah); P.P. Tak (Paul); K.S. Upchurch (Katherine); J. Vencovský (Jiří); F. Wolfe (Frederick); G. Hawker (Gillian)

    2010-01-01

    textabstractObjective. The 1987 American College of Rheumatology (ACR; formerly, the American Rheumatism Association) classification criteria for rheumatoid arthritis (RA) have been criticized for their lack of sensitivity in early disease. This work was undertaken to develop new classification crit

  5. Energy Transition Initiative: Island Energy Snapshot - American Samoa; U.S. Department of Energy (DOE), NREL (National Renewable Energy Laboratory)

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-06-01

    This profile provides a snapshot of the energy landscape of American Samoa, the southernmost territory of the United States. American Samoa’s residential electricity rates are approximately $0.29 U.S. dollars (USD) per kilowatt-hour (kWh), more than twice the average U.S. residential rate of $0.13 USD/kWh.

  6. 78 FR 43959 - In the Matter of American Technologies Group, Inc., Bonanza Oil & Gas, Inc., and Gulf Coast Oil...

    Science.gov (United States)

    2013-07-22

    ... COMMISSION In the Matter of American Technologies Group, Inc., Bonanza Oil & Gas, Inc., and Gulf Coast Oil... information concerning the securities of Bonanza Oil & Gas, Inc. because it has not filed any periodic reports... a lack of current and accurate information concerning the securities of Gulf Coast Oil & Gas,...

  7. Science, technology and innovation policies for development the Latin American experience

    CERN Document Server

    Dutrénit, Gabriela

    2014-01-01

    This book examines the implementation of science, technology and innovation (STI) policy in eight Latin American countries and the different paths these policies have taken. It provides empirical evidence to examine the extent to which STI policies are contributing to the development of the region, as well as to the solution of market failures and the stimulus of the region’s innovation systems. Since the pioneering work of Solow (1957), it has been recognized that innovation is critical for economic growth both in developed and in less-developed countries. Unfortunately Latin America lags behind world trends, and although over the last 20 years the region has established a more stable and certain macroeconomic regime, it is also clear that these changes have not been enough to trigger a process of innovation and productivity to catch-up. Against this rather grim scenario there is some optimism emerging throughout the region. After many years of inaction the region has begun to invest in science, technology...

  8. Clark Kerr's Multiversity and Technology Transfer in the Modern American Research University

    Science.gov (United States)

    Sigurdson, Kristjan T.

    2013-01-01

    In the early 1960s, Clark Kerr, the famed American educationalist and architect of the California public higher education system, took up the task of describing the emergent model of the contemporary American university. Multiversities, as he called them, were the large powerful American universities that packaged the provision of undergraduate,…

  9. Flow cytometric analysis of microbial contamination in food industry technological lines – initial study

    Directory of Open Access Journals (Sweden)

    Katarzyna Czaczyk

    2012-06-01

    Full Text Available Background. Flow cytometry constitutes an alternative for traditional methods of microorganisms identifi cation and analysis, including methods requiring cultivation step. It enables the detection of pathogens and other microorganisms contaminants without the need to culture microbial cells meaning that the sample (water, waste or food e.g. milk, wine, beer may be analysed directly. This leads to a signifi cant reduction of time required for analysis allowing monitoring of production processes and immediate reaction in case of contamination or any disruption occurs. Apart from the analysis of raw materials or products on different stages of manufacturing process, the fl ow cytometry seems to constitute an ideal tool for the assessment of microbial contamination on the surface of technological lines. Material and methods. In the present work samples comprising smears from 3 different surfaces of technological lines from fruit and vegetable processing company from Greater Poland were analysed directly with fl ow cytometer. The measured parameters were forward and side scatter of laser light signals allowing the estimation of microbial cell contents in each sample. Results. Flow cytometric analysis of the surface of food industry production lines enable the preliminary evaluation of microbial contamination within few minutes from the moment of sample arrival without the need of sample pretreatment. Conclusions. The presented method of fl ow cytometric initial evaluation of microbial state of food industry technological lines demonstrated its potential for developing a robust, routine method for the rapid and laborsaving detection of microbial contamination in food industry.

  10. Steel and Aluminum Energy Conservation and Technology Competitiveness Act of 1988: Annual report of the metals initiative for fiscal year 1996

    International Nuclear Information System (INIS)

    This annual report has been prepared for the President and Congress describing the activities carried out under the Steel and Aluminum Energy Conservation and Technology Competitiveness Act of 1988, commonly referred to as the Metals Initiative. The Act has the following purposes: (1) increase energy efficiency and enhance the competitiveness of the American steel, aluminum, and copper industries; and (2) continue research and development efforts begun under the U.S. Department of Energy (DOE) program known as the Steel Initiative. These activities are detailed in a subsequent section. Other sections describe the appropriation history, the distribution of funds through fiscal year 1996, and the estimated funds necessary to continue projects through fiscal year 1997. The Metals Initiative supported four research and development projects with the U.S. Steel industry: (1) steel plant waste oxide recycling and resource recovery by smelting, (2) electrochemical dezincing of steel scrap, (3) rapid analysis of molten metals using laser-produced plasmas, and (4) advanced process control. There are three Metals Initiative projects with the aluminum industry: (1) evaluation of TiB2-G cathode components, (2) energy efficient pressure calciner, and (3) spray forming of aluminum. 1 tab

  11. Steel and Aluminum Energy Conservation and Technology Competitiveness Act of 1988: Annual report of the metals initiative for fiscal year 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    This annual report has been prepared for the President and Congress describing the activities carried out under the Steel and Aluminum Energy Conservation and Technology Competitiveness Act of 1988, commonly referred to as the Metals Initiative. The Act has the following purposes: (1) increase energy efficiency and enhance the competitiveness of the American steel, aluminum, and copper industries; and (2) continue research and development efforts begun under the U.S. Department of Energy (DOE) program known as the Steel Initiative. These activities are detailed in a subsequent section. Other sections describe the appropriation history, the distribution of funds through fiscal year 1996, and the estimated funds necessary to continue projects through fiscal year 1997. The Metals Initiative supported four research and development projects with the U.S. Steel industry: (1) steel plant waste oxide recycling and resource recovery by smelting, (2) electrochemical dezincing of steel scrap, (3) rapid analysis of molten metals using laser-produced plasmas, and (4) advanced process control. There are three Metals Initiative projects with the aluminum industry: (1) evaluation of TiB2-G cathode components, (2) energy efficient pressure calciner, and (3) spray forming of aluminum. 1 tab.

  12. Solar Europe industry initiative: research technology development and demonstration in support of 2020 and long-term targets

    NARCIS (Netherlands)

    Sinke, W.C.; Fraile Montoro, D.; Despotou, E.; Nowak, S.; Perezagua, E.

    2010-01-01

    The European Union has set an ambitious target for the implementation of renewable energy technologies by 2020, i.e. a share of 20% of the total energy consumption. In support of these targets the Strategic Energy Technology (SET) Plan has been initiated by the European Commission. One of the key co

  13. The Sleep and Technology Use of Americans: Findings from the National Sleep Foundation's 2011 Sleep in America Poll

    Science.gov (United States)

    Gradisar, Michael; Wolfson, Amy R.; Harvey, Allison G.; Hale, Lauren; Rosenberg, Russell; Czeisler, Charles A.

    2013-01-01

    Study Objectives: To describe the technology use and sleep quality of Americans, and the unique association between technology use and sleep disturbances. Methods: Interviews were conducted via random digit dialing (N = 750) or the Internet (N = 758). 1,508 Americans (13-64 years old, 50% males) matched to 2009 U.S. Census data provided complete interviews. The sample was further divided into adolescents (13-18 years, N = 171), young adults (19-29 years, N = 293), middle-aged adults (30-45 years, N = 469), and older adults (46-64 years, N = 565) to contrast different generations' technology use. Participants answered a 47-item semi-structured survey, including questions about their sleep habits, and the presence and use of technology in the hour before bed in the past 2 weeks. Results: Nine of 10 Americans reported using a technological device in the hour before bed (e.g., TVs the most popular; 60%). However, those under 30 years of age were more likely to use cell phones (72% of adolescents, 67% of young adults) than those over 30 years (36% of middle-aged, and 16% of older adults). Young adults' sleep patterns were significantly later than other age groups on both weekdays and weekend nights. Unlike passive technological devices (e.g., TV, mp3 music players), the more interactive technological devices (i.e., computers/laptops, cell phones, video game consoles) used in the hour before bed, the more likely difficulties falling asleep (β = 9.4, p < 0.0001) and unrefreshing sleep (β = 6.4, p < 0.04) were reported. Conclusions: Technology use near bedtime is extremely prevalent in the United States. Among a range of technologies, interactive technological devices are most strongly associated with sleep complaints. Commentary: A commentary on this article appears in this issue on page 1301. Citation: Gradisar M; Wolfson AR; Harvey AG; Hale L; Rosenberg R; Czeisler CA. The sleep and technology use of Americans: findings from the National Sleep Foundation's 2011 Sleep

  14. GDS-3 initiative: advanced design-through-chip infrastructure for subwavelength technology

    Science.gov (United States)

    Pack, Robert C.; Heins, Mitchell D.; Chatila, Ahmad R.; Boksha, Victor V.; Cottrell, D.; Berglund, C. Neil; Hogan, J.; James, F.; Vucurevich, T.; Bales, M.; Shimasaki, K.

    2002-07-01

    In this paper we review current design-to-silicon manufacturing challenges and complexities confronting the IC design and manufacturing worlds as the industry prepares for sub-100nm technology node IC production and discuss a simplifying infrastructure and various principles for reducing and managing these complexities. Rapidly increasing overall complexity spanning all elements of the design- through-silicon 'ecosystem' and entanglement of the intricacies of traditionally separable design and manufacturing process technical disciplines is increasingly evident in long-loop design-mask-FAB iterations portending a widening of the design-productivity gap and an impact on the cost-effectiveness and productivity of the IC industry. Using the concept of 'technology overshoot' we conclude that the IC industry must broaden its development efforts and diversify investments to include those of building a robust and inherently simplifying interface infrastructure between design and manufacturing and to enable the efficiencies required of a maturing industry. We also explore the concept of modularity and how other mature industries have employed it to optimize efficiencies and investments and conclude that while the design and manufacturing worlds have practiced a number of fundamental concepts of modularity - the overall desegregation of the industry as a whole as case in point - a consistent, well-planed architecture for managing the interface between the two worlds has not yet been employed; hindering the development and migration of much needed productivity and cost-effectiveness enhancements. We then discus the impact of these factors on the industry in light of sub-wavelength era lithography resolution enhancement technologies and related manufacturing process and device physics issue, which increasingly impact the design flow. Recognizing that significant improvement to the design-silicon manufacturing interface is required, lastly we discuss a solution in the form of a

  15. The Interfaculty Graduate Environmental Sciences Program of the American University of Beirut: An ESD Initiative in the Arab World

    Science.gov (United States)

    Zurayk, Rami; El-Fadel, Mutasem; Nuwayhid, Iman

    2010-01-01

    The American University of Beirut's Interfaculty Graduate Environmental Sciences Program was launched in 1997 as a means of addressing salient issues on the environment and development in Lebanon and the Arab World using an interdisciplinary approach. The programme adopts a student-centred learning approach and aims to develop critical and systems…

  16. The Healthy African American Families' risk communications initiative: using community partnered participatory research to address preterm birth at the local level.

    Science.gov (United States)

    Jones, Loretta; Wright, Kynna; Wright, Aziza; Brown, Neysa Dillon; Broussard, Marsha; Hogan, Vijaya

    2010-01-01

    Preterm birth is the leading cause of infant death for African Americans and is significantly associated with lifelong morbidity. Primary prevention efforts using medical strategies to reduce the rates of preterm birth have been unsuccessful. Using community partnered participatory processes, the Healthy African American Families project in Los Angeles developed a multilevel, risk communications strategy to promote awareness about preterm birth in the local community. Participants included community members, community-based organizations, local government, healthcare providers, and national-level advocates. The initiative focused on increasing social support for pregnant women, providing current information on preterm birth risks, and improving quality of health services. The initiative includes components addressing community education, mass media, provider education, and community advocacy. Products include 100 Intentional Acts of Kindness toward a Pregnant Woman, a doorknob brochure on signs and symptoms of preterm labor, and an education manual on preterm birth and other African American health issues. Cooperation, affiliation, and community self-help were key aspects of the planning process and the health promotion products. Additional community benefits included increased leadership and skills development. The process and products described here may be useful in other communities and for addressing other health outcomes in communities of color. PMID:20629244

  17. The University of Minnesota Morris (UMM) STEP Program: an initiative to encourage the participation of Native Americans in the sciences

    Science.gov (United States)

    Cotter, J. F.

    2009-12-01

    The goal of the UMM STEP program is to increase the number of graduates in STEM fields through innovative curricular, recruiting and mentoring strategies. A unique focus of the UMM STEP program is increasing the number of Native American science majors. The STEP program fosters a summer research environment where peer interaction and mentoring creates a web of support. To do so we will establish a supportive and fulfilling pipeline that: 1) Identifies Native American students and involves them in research while they are high school; 2) Mentors and prepares participants for university academics the summer before their freshman year; 3) Provides a complete tuition waiver, mentoring and a support network throughout their undergraduate career; and 4) Involves participants in an active and dynamic summer undergraduate research environment where under-represented individuals are in the majority. The third and fourth components of this pipeline are in very good shape. The Morris campus was originally established as an Indian School in 1887. When the federal government deeded the Indian school campus to the University of Minnesota a stipulation was that Native American students attend the college for free. At present, 196 Native Americans are enrolled at UMM (50 are STEM majors). The UMM STEP research experience provides the unique opportunity to interact with a scientific community that both breaks down a number of traditional barriers and aids in the maturation of these students as scientists. In Summer 2008, 4 students were involved in summer research and in 2009 seven Native American students participated. Early efforts of the UMM STEP program are encouraging. UMM Admissions staff used the UMM STEP program to recruit Native American students and the P.I. phoned “uncommitted admits”, visited reservations and hosted reservation student visits. The result was an increase in freshman Native American Science majors from 7 in Fall 2007, 15 in fall 2008 and 20 in fall

  18. Science requirements for a global change technology initiative architecture trade study

    Science.gov (United States)

    Suttles, John T.; Harrison, Edwin F.; Gibson, Gary G.; Campbell, Thomas G.

    1991-01-01

    Science requirements for a Global Change Technology Initiative (GCTI) Architecture Trade Study were established by reviewing and synthesizing results from recent studies. A scientific rationale was adopted and used to identify a comprehensive set of measurables and their priorities. Spatial and temporal requirements for a number of measurement parameters were evaluated based on results from several working group studies. Science requirements were defined using these study results in conjunction with guidelines for investigating global changes over a time scale of decades to centuries. Requirements are given separately for global studies and regional process studies. For global studies, temporal requirements are for sampling every 1 to 12 hours for atmospheric and radiation parameters and 1 day or more for most Earth surface measurements. Therefore, the atmospheric measurables provide the most critical drivers for temporal sampling. Spatial sampling requirements vary from 1 km for land and ocean surface characteristics to 50 km for some atmospheric parameters. Thus, the land and ocean surface parameters have the more significant spatial variations and provide the most challenging spatial sampling requirements.

  19. Optical initiation of nanoporous energetic silicon for safing and arming technologies

    Science.gov (United States)

    Churaman, Wayne A.; Becker, Collin R.; Metcalfe, Grace D.; Hanrahan, Brendan M.; Currano, Luke J.; Stoldt, Conrad R.

    2010-08-01

    Nanoporous silicon, commonly recognized for its photoluminescent properties, has gained attention as a new energetic material capable of energy density more than twice that of TNT. The addition of an oxidizer solution to inert nanoporous silicon results in an exothermic reaction when heat, friction, or focused light is supplied to the system. The energetic material can be integrated alongside microelectronics and micro-electro-mechanical systems (MEMS) for on-chip applications. This integration capability, along with the potential for large energetic yield, makes nanoporous energetic silicon a viable material for developing novel MEMS Safing and Arming (S&A) technologies. While ignition of nanoporous energetic silicon has been demonstrated for the purpose of propagation velocity measurements using a YAG laser, in this paper we show optical ignition for potential integration of the energetic with a miniaturized S&A device. Ignition is demonstrated using a 514nm laser at 37.7mW and a power density of 2.7kW/cm2 at a stand-off distance of 23cm. Raman spectroscopy verifies that significant stress in porous silicon is produced by a laser operating near the power density observed to ignite porous silicon. Lastly, we integrate the nanoporous energetic silicon with a MEMS S&A, and demonstrate transfer to a firetrain consisting of one primary and one secondary explosive using a thermal initiator to ignite the nanoporous energetic silicon.

  20. Connecting health and natural history: a failed initiative at the American Museum of Natural History, 1909-1922.

    Science.gov (United States)

    Brown, Julie K

    2014-10-01

    In 1909, curator Charles-Edward Winslow established a department of public health in New York City's American Museum of Natural History (AMNH). Winslow introduced public health as a biological science that connected human health-the modern sciences of physiology, hygiene, and urban sanitation-to the natural history of plants and animals. This was the only time an American museum created a curatorial department devoted to public health. The AMNH's Department of Public Health comprised a unique collection of live bacterial cultures-a "Living Museum"-and an innovative plan for 15 exhibits on various aspects of health. I show how Winslow, facing opposition from AMNH colleagues, gathered scientific experts and financial support, and explain the factors that made these developments seem desirable and possible. I finish with a discussion of how the Department of Public Health met an abrupt and "inglorious end" in 1922 despite the success of its collections and exhibitions.

  1. An initial investigation of associations between dopamine-linked genetic variation and smoking motives in African Americans.

    Science.gov (United States)

    Bidwell, L C; McGeary, J E; Gray, J C; Palmer, R H C; Knopik, V S; MacKillop, J

    2015-11-01

    Nicotine dependence (ND) is a heterogeneous phenotype with complex genetic influences that may vary across ethnicities. The use of intermediate phenotypes may clarify genetic influences and reveal specific etiological pathways. Prior work in European Americans has found that the four Primary Dependence Motives (PDM) subscales (Automaticity, Craving, Loss of Control, and Tolerance) of the Wisconsin Inventory of Smoking Motives represent core features of nicotine dependence and are promising intermediate phenotypes for understanding genetic pathways to ND. However, no studies have examined PDM as an intermediate phenotype in African American smokers, an ethnic population that displays unique patterns of smoking and genetic variation. In the current study, 268 African American daily smokers completed a phenotypic assessment and provided a sample of DNA. Associations among haplotypes in the NCAM1-TTC12-ANKK1-DRD2 gene cluster, a dopamine-related gene region associated with ND, PDM intermediate phenotypes, and ND were examined. Dopamine-related genetic variation in the DBH and COMT genes was also considered on an exploratory basis. Mediational analysis was used to test the indirect pathway from genetic variation to smoking motives to nicotine dependence. NCAM1-TTC12-ANKK1-DRD2 region variation was significantly associated with the Automaticity subscale and, further, Automaticity significantly mediated associations among NCAM1-TTC12-ANKK1-DRD2 cluster variants and ND. DBH was also significantly associated with Automaticity, Craving, and Tolerance; Automaticity and Tolerance also served as mediators of the DBH-ND relationship. These results suggest that PDM, Automaticity in particular, may be a viable intermediate phenotype for understanding dopamine-related genetic influences on ND in African American smokers. Findings support a model in which putatively dopaminergic variants exert influence on ND through an effect on patterns of automatic routinized smoking. PMID

  2. African American infant mortality and the Genesee County, MI REACH 2010 initiative: an evaluation of the Undoing Racism Workshop.

    Science.gov (United States)

    Shultz, Cameron; Skorcz, Stephen

    2012-01-01

    The authors examine African American African American and White socioeconomic and infant mortality outcomes in Genesee County, Michigan, assess the stated effects of the Undoing Racism Workshop (URW) on its participants and the greater-Genesee County community, and introduce the ecological approach to the cycle of socialization as a tool to help identify sources of racially linked tension and sites for ameliorative intervention. Findings show that African Americans in Flint are geographically and socioeconomically isolated, have fewer resources to sustain health, and experience higher rates of infant mortality when compared to Whites in Flint's surrounding suburbs. Between two thirds and three fourths of URW follow-up survey respondents endorse the belief that the URW can help reduce infant mortality, and results suggest the workshop helps elicit individual and institutional/policy-related changes intended to lessen the disparity. Authors assert the URW offers a common language and framework for discussing racism as a structural phenomenon rather than merely racial prejudice within individuals.

  3. LULAC v. Richards: The Class Action Lawsuit That Prompted the South Texas Border Initiative and Enhanced Access to Higher Education for Mexican Americans Living along the South Texas Border

    Science.gov (United States)

    Ortegon, Ricardo Ray

    2014-01-01

    This case study examined the trials and tribulations a predominantly Mexican-American community in South Texas went through to obtain higher education opportunities for its residents. This study focuses on the "LULAC v. Richards" lawsuit and the South Texas Border Initiative. In 1987, the Mexican American Legal Defense and Educational…

  4. Teaching for learning with technology: a faculty development initiative at a research university

    OpenAIRE

    Manion-Fleming, V. (Victoria); Lipscomb, S. (Scott); Light, G. (Gregory); Nielsen, B.

    2004-01-01

    This paper reviews recent literature addressing the state of technology in higher education as a backdrop for a faculty development program offered annually at Northwestern. First, we will present the state of technology related to teaching in three areas: (1) the varied institutional interest in technology, (2) the variance in faculty engagement with technology, and (3) factors that influence faculty acceptance of technology. Next, we will introduce Northwestern’s respon...

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT: DUST SUPPRESSANT PRODUCTS: NORTH AMERICAN SALT COMPANY'S DUSTGARD

    Science.gov (United States)

    Dust suppressant products used to control particulate emissions from unpaved roads are among the technologies evaluated by the Air Pollution Control Technology (APCT) Verification Center, part of the U.S. Environmental Protection Agency's Environmental Technology Verification (ET...

  6. African American women making race work in science, technology, engineering, and math (STEM)

    Science.gov (United States)

    Galloway, Stephanie Nicole

    African American women maintain distinctive social locations at the intersection of race, gender, and class (Crenshaw, 1991; Collins, 1986; 2000; Wing, 2003). However, their voices, interpretation of experiences, and concern with the use of formal education as a mechanism for racial uplift have not been priorities in feminist movements (hooks, 1981; 1989; Perkins, 1993; Smith, 1998; Spitzack & Carter, 1987). Alternatively, Black feminist thought (Collins, 1990; 2000) is a theory constructed by and for African American women. Given the consequences of pursuing formal education in the histories of African American women and the paucity of African American women represented in STEM fields, the purpose of this study was to (a) reveal how African American women conducting research in STEM disciplines accomplished their professional goals, (b) learn how the women negotiated their multiple identities (i.e. race, gender, and class), (c) link the history of educational experiences among African Americans with agendas for social justice, (d) understand how African American women in STEM align their personal accomplishments with broader agendas for activism in higher education, and (e) discover whether there is a collective identity that successful African American women in STEM share. Using Black feminist thought (Collins, 1986; 2000) and narrative analysis of semi- interviews with eight African American women in STEM, the findings from this study revealed: (a) the women in this study described the challenges of pursuing a career in STEM from a feminist perspective, identifying gender as more significant than race; (b) the women in this study experienced more positive interactions with Black male, White female, and White male mentors than with Black female mentors; (c) the women in this study described the use of empowering strategies for overcoming obstacles in their academic pathways; and (d) their collective academic identities were formed by early interactions with

  7. Validity of the SF-12 for Use in a Low-Income African American Community-Based Research Initiative (REACH 2010

    Directory of Open Access Journals (Sweden)

    Celia O. Larson, PhD

    2008-04-01

    Full Text Available IntroductionThe objective of our study was to assess the psychometric properties of the Medical Outcomes Study’s 12-Item Short Form Survey Instrument (SF-12 for use in a low-income African American community. The SF-12, a commonly used functional health status assessment, was developed based on responses of an ethnically homogeneous sample of whites. Our assessment addressed the appropriateness of the instrument for establishing baseline indicators for mental and physical health status as part of Nashville, Tennessee’s, Racial and Ethnic Approaches to Community Health (REACH 2010 initiative, a community-based participatory research study.MethodsA cross-sectional random residential sample of 1721 African Americans responded to a telephone survey that included the SF-12 survey items and other indicators of mental and physical health status. The SF-12 was assessed by examining item-level characteristics, estimates of scale reliability (internal consistency, and construct validity.ResultsConstruct validity assessed by the method of extreme groups determined that SF-12 summary scores varied for individuals who differed in self-reported medical conditions. Convergent and discriminate validity assessed by multitrait analysis yielded satisfactory coefficients. Concurrent validity was also shown to be satisfactory, assessed by correlating SF-12 summary scores with independent measures of physical and mental health status.ConclusionThe SF-12 appears to be a valid measure for assessing health status of low-income African Americans.

  8. Emerging Technologies for Ecohydrological Studies during the North American Monsoon in a Chihuahuan Desert Watershed

    Science.gov (United States)

    Templeton, R. C.; Vivoni, E. R.; Mendez-Barroso, L. A.; Rango, A.; Laliberte, A.; Saripalli, S.

    2010-12-01

    Monsoonal systems are due to seasonal shifts in atmospheric circulation that may result in a large fraction of the annual precipitation falling within a few months. The North American Monsoon System (NAMS) contributes approximately 55% of the annual rainfall in the New Mexico Chihuahuan Desert during the summer period. Relatively frequent storm events during the NAMS result in increased soil moisture that drive greater soil microbial activity and increased ecosystem primary productivity. During severe storms, runoff production can lead to flood events that recharge the subsurface through channel losses. In this study, we present preliminary results from a network of soil, channel, and atmospheric monitoring equipment in a small watershed (~0.05 km2) located in the Jornada Experimental Range (JER) near Las Cruces, New Mexico. Using the instrument network, we characterize the temporal and spatial variability of rainfall (5 rain gauges), soil moisture and temperature (16 profile locations), and channel runoff (4 flumes) within the watershed during the summer of 2010. In addition, we utilize CO2, H2O, and energy flux measurements by an eddy covariance tower to quantify the seasonal changes in land-atmosphere exchanges. These coordinated, spatially-distributed observations are complemented by the novel use of two Unmanned Aerial Vehicle (UAV) platforms for watershed characterization. Using a small airplane (the MLB BAT 3), we obtained a set of very high-resolution images (~7 cm) and created an orthomosaic to characterize vegetation cover and species prior to the NAMS and after full canopy development. Several instrument packages (optical, stereo and LIDAR) on board a SR30 UAV Electric helicopter also provide detailed information on the watershed, including a high-resolution digital elevation model (DEM). The conjunctive use of these datasets will allow for unprecedented analysis of how the onset and progression of the NAMS affects water, energy and carbon fluxes in a

  9. 75 FR 62686 - Health Information Technology: Revisions to Initial Set of Standards, Implementation...

    Science.gov (United States)

    2010-10-13

    ... HUMAN SERVICES Office of the Secretary 45 CFR Part 170 RIN 0991-AB76 Health Information Technology... Electronic Health Record Technology AGENCY: Office of the National Coordinator for Health Information... Health Information Technology, Attention: Steven Posnack, Hubert H. Humphrey Building, Suite 729D,...

  10. Media influence on pre-middle school African Americans' perceptions toward science, mathematics, and technology courses and careers

    Science.gov (United States)

    Waters, Sharon Campbell

    2005-07-01

    A variety of previous studies have suggested that inaccurate, stereotypical or missing media depictions of science, engineering, and technology (SET) workers and fields have contributed to a growing shortage of youth interested in pursuing careers within the scientific endeavor. However, studies on the perceptions of African American youth have not usually been the focus of such research. In this exploratory study, in-depth interviews were conducted with 34 fifth grade African American students to determine the relative influence television and film portrayals of SET workers had on these children's perceptions of roles in SET fields and careers and school coursework related to them. Framed within the theoretical perspectives of cultivation analysis and the construction of social reality, results indicated the majority of participants perceived scientists as ambiguous, possessing either mythic characteristics of the fantastic persona or they saw them as altruistically inclined figures that saved the world from disease, destruction, and decay. Television and film portrayals of SET workers were found in varying degrees and ways to shape these African American children's perceptions toward SET careers. While children exhibited self-concepts about SET workers that were sometimes idealistic, distorted, or unrealistic, most had favorable perceptions toward math and science courses in school. However, it was the absence of television and film portrayals of African Americans in SET roles that was problematic for the majority of students. Recommendations for media producers, educators, scientific research foundations, and parents were suggested to dispel some of these commonly found media stereotypes of SET workers and African Americans in these roles and their effects.

  11. Overcoming the Barriers of Distance: Using Mobile Technology to Facilitate Moderation and Best Practice in Initial Teacher Training

    Science.gov (United States)

    Leggatt, Simon

    2016-01-01

    This case study describes the development process of a model using readily-available technology to facilitate collaboration, moderation and the dissemination of best practice in initial teacher training in the UK. Students, mentors, tutors and external examiners from a number of educational institutions in a UK, higher education-led Lifelong…

  12. The interfaculty graduate environmental sciences program of the American University of Beirut: an ESD initiative in the Arab World

    Science.gov (United States)

    Zurayk, Rami; El-Fadel, Mutasem; Nuwayhid, Iman

    2010-06-01

    The American University of Beirut's Interfaculty Graduate Environmental Sciences Program was launched in 1997 as a means of addressing salient issues on the environment and development in Lebanon and the Arab World using an interdisciplinary approach. The programme adopts a student-centred learning approach and aims to develop critical and systems thinking skills to produce socially and environmentally conscious leaders and agents of change in the Arab World. In this paper, we provide an evaluation of the programme's ESD dimensions using the criteria of interdisciplinarity, local relevance and competence-based learning. This is followed by a critical analysis of the programme's potential for use as a model in the Arab World. We find that, while the model may be useful in providing inspiration and a good practice case, its transfer "as is" to institutions of higher education in the Arab World or even in Lebanon is unlikely, and perhaps undesirable, in view of the inherently diverse nature of Arab universities.

  13. African American Women Making Race Work in Science, Technology, Engineering, and Math (STEM)

    Science.gov (United States)

    Galloway, Stephanie Nicole

    2012-01-01

    African American women maintain distinctive social locations at the intersection of race, gender, and class (Crenshaw, 1991; Collins, 1986; 2000; Wing, 2003). However, their voices, interpretation of experiences, and concern with the use of formal education as a mechanism for racial uplift have not been priorities in feminist movements (hooks,…

  14. Technology partnerships: Enhancing the competitiveness, efficiency, and environmental quality of American industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    An overview of the Department of Energy`s Office of Industrial Technologies and its private sector partnerships is presented. Commercial success stories and real-world benefits of the technology partnerships are discussed.

  15. The future of sleep technology: report from an American Association of Sleep Technologists summit meeting.

    Science.gov (United States)

    Brooks, Rita; Trimble, Melinda

    2014-05-15

    The American Association of Sleep Technologists (AAST) Board of Directors hosted a Sleep Technology Summit on September 21, 2013 with the goals of identifying changes in the delivery of diagnostic and treatment services to sleep disorders patients, predicting the impact on sleep technologists, identifying new roles for sleep technologists, and determining appropriate education to prepare technologists for the future. A carefully chosen panel of speakers focused on the business skills necessary to provide care cost effectively and the clinical skills that will be essential for the technologist of the future to help care for patients with sleep disorders. A group of selected leaders, educators, and industry professionals reviewed the current state of affairs and examined opportunities to sustain the profession and define the role of the sleep technologist of the future. Facilitated group discussions of these critical topics followed each session. There was a clear consensus that regulatory and economic pressures are changing the way sleep disorders patients are diagnosed and treated. Private insurers are requiring pre-authorization for laboratory sleep studies and are incentivizing home sleep testing for most patients suspected of obstructive sleep apnea. Reimbursement for home testing will be lower than for laboratory testing, and further reductions in overall reimbursement are anticipated. These factors will almost certainly reduce the need for technologists to perform laboratory diagnostic studies and pressure sleep centers to reduce payrolls. Remaining laboratory patients will have more complicated sleep disorders, have more comorbidity, and require a higher level of care than most of the patients currently tested in sleep centers. Testing these patients will require technologists with a higher level of training, experience, and sophistication. A second area of consensus was that the focus in medicine is changing from diagnosis to outcomes. New models of

  16. Teachers' Initial and Sustained Use of an Instructional Assistive Technology Tool: Exploring the Mitigating Factors

    Science.gov (United States)

    Bouck, Emily C.; Flanagan, Sara; Heutsche, Anne; Okolo, Cynthia M.; Englert, Carol Sue

    2011-01-01

    This qualitative research project explored factors that mitigated teachers implementing an instructional assistive technology and factors that mitigated its sustained use. Specifically, it explored these issues in relation to a social studies based instructional assistive technology (Virtual History Museum [VHM]), which was originally implemented…

  17. Methodological Capacity within the Field of "Educational Technology" Research: An Initial Investigation

    Science.gov (United States)

    Bulfin, Scott; Henderson, Michael; Johnson, Nicola F.; Selwyn, Neil

    2014-01-01

    The academic study of educational technology is often characterised by critics as methodologically limited. In order to test this assumption, the present paper reports on data collected from a survey of 462 "research active" academic researchers working in the broad areas of educational technology and educational media. The paper…

  18. Strategic Planning for Educational Technology Initiatives in PK-12 Lutheran Schools

    Science.gov (United States)

    Muth, Nicole

    2012-01-01

    Technology rich learning environments provide the potential for engaging, relevant, and personalized curricula that prepare students for 21st century careers. However, a lack of strategic planning by educators results in available technology not being used to its fullest potential. Several educational organizations have published guidelines for…

  19. Managing the ERP implementation journey - change in discourse from classical IT project to technology-driven organisational change initiative

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Rose, Jeremy

    system development and project management both in industry and academia); however, the experience of the project clearly changed the sense-making of the participants and the implementation later came to be regarded as an technology-driven organisational change initiative. The new technological discourse......In the implementation of an ERP system in a large Danish production company (here referred to as Omega), discourse surrounding the project changed appreciably during the course of the project. Drawing on recent adaptations of discourse theory, we provide a theoretical model which relates...... technological discourse to actions and outcomes. The model provides a theoretical explanation for how one dominant technological discourse in an organisation can be replaced by another. The ERP implementation at Omega was originally cast as a classical IT project (reflecting the dominant ways of thinking about...

  20. Application of the PEN-3 Model to Tobacco Initiation, Use, and Cessation Among American Indian and Alaska Native Adults.

    Science.gov (United States)

    Hiratsuka, Vanessa Y; Trinidad, Susan B; Avey, Jaedon P; Robinson, Renee F

    2016-07-01

    American Indian (AI) and Alaska Native (AN) communities confront some of the highest rates of tobacco use and its sequelae. As part of a formative research project investigating stakeholder understandings, preferences, and needs surrounding the use of pharmacogenetics toward tobacco cessation treatment, we sought to characterize sociocultural issues related to tobacco use and cessation. We used the PEN-3 cultural model to frame the research question and analysis of stakeholder interviews with 20 AI/AN patients, 12 health care providers, and 9 tribal leaders. Our study found high knowledge levels of the negative health effects of tobacco use; however, most patient participants ascribed negative health effects only to regular, heavy tobacco use and not to light use, which is more common in the population. The majority of patient participants did not endorse use of tobacco cessation treatment despite evidence of efficacy among AI/AN adults. Health promotion messaging to target low-tobacco consuming AI/AN people is needed. Additionally, messaging to promote tobacco cessation treatment using successful AI/AN former tobacco users to improve community perception of tobacco cessation treatment is recommended. PMID:27178836

  1. Wind Powering America Initiative (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2011-01-01

    The U.S. Department of Energy's Wind Powering America initiative engages in technology market acceptance, barrier reduction, and technology deployment support activities. This fact sheet outlines ways in which the Wind Powering America team works to reduce barriers to appropriate wind energy deployment, primarily by focusing on six program areas: workforce development, communications and outreach, stakeholder analysis and resource assessment, wind technology technical support, wind power for Native Americans, and federal sector support and collaboration.

  2. A History of Ashes: An 80 Year Comparative Portrait of Smoking Initiation in American Indians and Non-Hispanic Whites—the Strong Heart Study

    Directory of Open Access Journals (Sweden)

    Jack Goldberg

    2013-05-01

    Full Text Available The consequences of starting smoking by age 18 are significant. Early smoking initiation is associated with higher tobacco dependence, increased difficulty in smoking cessation and more negative health outcomes. The purpose of this study is to examine how closely smoking initiation in a well-defined population of American Indians (AI resembles a group of Non-Hispanic white (NHW populations born over an 80 year period. We obtained data on age of smoking initiation among 7,073 AIs who were members of 13 tribes in Arizona, Oklahoma and North and South Dakota from the 1988 Strong Heart Study (SHS and the 2001 Strong Heart Family Study (SHFS and 19,747 NHW participants in the 2003 National Health Interview Survey. The participants were born as early as 1904 and as late as 1985. We classified participants according to birth cohort by decade, sex, and for AIs, according to location. We estimated the cumulative incidence of smoking initiation by age 18 in each sex and birth cohort group in both AIs and NHWs and used Cox regression to estimate hazard ratios for the association of birth cohort, sex and region with the age at smoking initiation. We found that the cumulative incidence of smoking initiation by age 18 was higher in males than females in all SHS regions and in NHWs (p < 0.001. Our results show regional variation of age of initiation significant in the SHS (p < 0.001. Our data showed that not all AIs (in this sample showed similar trends toward increased earlier smoking. For instance, Oklahoma SHS male participants born in the 1980s initiated smoking before age 18 less often than those born before 1920 by a ratio of 0.7. The results showed significant variation in age of initiation across sex, birth cohort, and location. Our preliminary analyses suggest that AI smoking trends are not uniform across region or gender but are likely shaped by local context. If tobacco prevention and control programs depend in part on addressing the origin of AI

  3. The impact of the railroad on American society: a communication perspective of technology

    Directory of Open Access Journals (Sweden)

    Matusitz, Jonathan

    2009-10-01

    Full Text Available This manuscript examines the railroad system as a combination of humans and machines that form a symbiosis, and explains how the railroad exerted a huge effect on American life when it made irrelevant the organic – following nature – time system that existed in cities and countries where clocks were set according to weather conditions. The author makes the point that the railroad is an organ of society, that it will evolve to serve the functions we demand, that it has molded and altered – but never replaced – contact between humans, and that it will continue to enhance and facilitate it. This manuscript analyzes the social, cross-cultural, psychological, and financial impact of the railroad on American society in the past two hundred years. The measure of progress in the United States is tantamount to the mass of things that had to be sacrificed to it.

  4. Summary and recommendations on nuclear electric propulsion technology for the space exploration initiative

    Science.gov (United States)

    Doherty, Michael P.; Holcomb, Robert S.

    1993-01-01

    A project in Nuclear Electric Propulsion (NEP) technology is being established to develop the NEP technologies needed for advanced propulsion systems. A paced approach has been suggested which calls for progressive development of NEP component and subsystem level technologies. This approach will lead to major facility testing to achieve TRL-5 for megawatt NEP for SEI mission applications. This approach is designed to validate NEP power and propulsion technologies from kilowatt class to megawatt class ratings. Such a paced approach would have the benefit of achieving the development, testing, and flight of NEP systems in an evolutionary manner. This approach may also have the additional benefit of synergistic application with SEI extraterrestrial surface nuclear power applications.

  5. Space Exploration Initiative Fuels, Materials and Related Nuclear Propulsion Technologies Panel

    Science.gov (United States)

    Bhattacharyya, S. K.; Olsen, C.; Cooper, R.; Matthews, R. B.; Walter, C.; Titran, R. J.

    1993-01-01

    This report was prepared by members of the Fuels, Materials and Related Technologies Panel, with assistance from a number of industry observers as well as laboratory colleagues of the panel members. It represents a consensus view of the panel members. This report was not subjected to a thorough review by DOE, NASA or DoD, and the opinions expressed should not be construed to represent the official position of these organizations, individually or jointly. Topics addressed include: requirement for fuels and materials development for nuclear thermal propulsion (NTP) and nuclear electric propulsion (NEP); overview of proposed concepts; fuels technology development plan; materials technology development plan; other reactor technology development; and fuels and materials requirements for advanced propulsion concepts.

  6. International initiative to engage Iraq's science and technology community : report on the priorities of the Iraqi science and technology community.

    Energy Technology Data Exchange (ETDEWEB)

    Littlefield, Adriane C.; Munir, Ammar M. (Arab Science and Technology Foundation, Sharjah, United Arab Emirates); Alnajjar, Abdalla Abdelaziz (Arab Science and Technology Foundation, Sharjah, United Arab Emirates); Pregenzer, Arian Leigh

    2004-05-01

    This report describes the findings of the effort initiated by the Arab Science and Technology Foundation and the Cooperative Monitoring Center at Sandia National Laboratories to identify, contact, and engage members of the Iraqi science and technology (S&T) community. The initiative is divided into three phases. The first phase, the survey of the Iraqi scientific community, shed light on the most significant current needs in the fields of science and technology in Iraq. Findings from the first phase will lay the groundwork for the second phase that includes the organization of a workshop to bring international support for the initiative, and simultaneously decides on an implementation mechanism. Phase three involves the execution of outcomes of the report as established in the workshop. During Phase 1 the survey team conducted a series of trips to Iraq during which they had contact with nearly 200 scientists from all sections of the country, representing all major Iraqi S&T specialties. As a result of these contacts, the survey team obtained over 450 project ideas from Iraqi researchers. These projects were revised and analyzed to identify priorities and crucial needs. After refinement, the result is approximately 170 project ideas that have been categorized according to their suitability for (1) developing joint research projects with international partners, (2) engaging Iraqi scientists in solving local problems, and (3) developing new business opportunities. They have also been ranked as to high, medium, or low priority.

  7. Creating the American National Information Infrastructure The Interaction of Science, Technology, Business, Legislation and Politics

    CERN Document Server

    Kahn, R E

    1995-01-01

    R.KAHN will discuss the current situation in the United States with respect to development of a National Information Infrastructure(NII). He will address the roles being played by various government and private sector parties and likely scenarios for evolution of the NII. The interplay of technology with non-technological considerations will also be addressed.

  8. Using today's Strategic Defense Initiative (SDI) technologies to accomplish tomorrow's low cost space missions

    Science.gov (United States)

    Farmer, Dean A.

    1992-08-01

    The various core technologies developed from the SDI programs are described and the cost and weight reductions that have resulted from the systematic exploitation of today's aerospace expertise are characterized. Avionics, sensors, and on-orbit propulsion systems can be utilized in developing small, low-cost devices for space exploration with significant performance capabilities. It is shown how the resulting core technologies can be employed in constructing three specific types of miniaturized spacecraft: a 16 kg planetary rover, a 200 kg lunar lander, and a 45 kg space vehicle repair and rescue craft.

  9. Risk Assessment supporting the decision on the initial selection of supplemental ILAW technologies

    International Nuclear Information System (INIS)

    A risk assessment on the long-term environmental impact of various potential waste forms was conducted at the request of the Hanford Site's Mission Acceleration Initiative Team. These potential waste forms (bulk vitrification, cast stone, and steam reformer) may treat some of the low-activity waste currently planned to be treated at the Waste Treatment Plant

  10. Risk Assessment supporting the decision on the initial selection of supplemental ILAW technologies

    Energy Technology Data Exchange (ETDEWEB)

    MANN, F. M.

    2003-09-29

    A risk assessment on the long-term environmental impact of various potential waste forms was conducted at the request of the Hanford Site's Mission Acceleration Initiative Team. These potential waste forms (bulk vitrification, cast stone, and steam reformer) may treat some of the low-activity waste currently planned to be treated at the Waste Treatment Plant.

  11. Applying deep learning technology to automatically identify metaphase chromosomes using scanning microscopic images: an initial investigation

    Science.gov (United States)

    Qiu, Yuchen; Lu, Xianglan; Yan, Shiju; Tan, Maxine; Cheng, Samuel; Li, Shibo; Liu, Hong; Zheng, Bin

    2016-03-01

    Automated high throughput scanning microscopy is a fast developing screening technology used in cytogenetic laboratories for the diagnosis of leukemia or other genetic diseases. However, one of the major challenges of using this new technology is how to efficiently detect the analyzable metaphase chromosomes during the scanning process. The purpose of this investigation is to develop a computer aided detection (CAD) scheme based on deep learning technology, which can identify the metaphase chromosomes with high accuracy. The CAD scheme includes an eight layer neural network. The first six layers compose of an automatic feature extraction module, which has an architecture of three convolution-max-pooling layer pairs. The 1st, 2nd and 3rd pair contains 30, 20, 20 feature maps, respectively. The seventh and eighth layers compose of a multiple layer perception (MLP) based classifier, which is used to identify the analyzable metaphase chromosomes. The performance of new CAD scheme was assessed by receiver operation characteristic (ROC) method. A number of 150 regions of interest (ROIs) were selected to test the performance of our new CAD scheme. Each ROI contains either interphase cell or metaphase chromosomes. The results indicate that new scheme is able to achieve an area under the ROC curve (AUC) of 0.886+/-0.043. This investigation demonstrates that applying a deep learning technique may enable to significantly improve the accuracy of the metaphase chromosome detection using a scanning microscopic imaging technology in the future.

  12. Young Women in Initial Training in the New Information and Communication Technology Occupations in Germany.

    Science.gov (United States)

    Dietzen, Agnes

    2002-01-01

    Surveys of 758 German information-communications technology (ICT) companies and 1,100 trainees reveal that young women are moving away from ICT occupations and obtain fewer apprenticeships; only 50% who had ICT training found related jobs. Contributors to ICT gender segregation include women's motivation and orientation, organizational and…

  13. Terra-Kleen Response Group, Inc. Solvent Extraction Technology Rapid Commercialization Initiative Report

    Science.gov (United States)

    Terra-Kleen Response Group Inc. (Terra-Kleen), has commercialized a solvent extraction technology that uses a proprietary extraction solvent to transfer organic constituents from soil to a liquid phase in a batch process at ambient temperatures. The proprietary solvent has a rel...

  14. Embodying Computational Thinking: Initial Design of an Emerging Technological Learning Tool

    Science.gov (United States)

    Daily, Shaundra B.; Leonard, Alison E.; Jörg, Sophie; Babu, Sabarish; Gundersen, Kara; Parmar, Dhaval

    2015-01-01

    This emerging technology report describes virtual environment interactions an approach for blending movement and computer programming as an embodied way to support girls in building computational thinking skills. The authors seek to understand how body syntonicity might enable young learners to bootstrap their intuitive knowledge in order to…

  15. IMPROVING MASS REARING TECHNOLOGY FOR SOUTH AMERICAN FRUIT FLY (DIPTERA:TEPHRITIDAE

    Directory of Open Access Journals (Sweden)

    Raimundo Braga Sobrinho

    2006-01-01

    Full Text Available Studies on availability of suitable and economic diets for adults and larvae of the South American fruit fly Anastrepha fraterculus (Wiedemann, 1830 were carried out at the Entomology Unit of the FAO/IAEA Agriculture and Biotechnology Laboratories in Seibersdorf, Austria with the aim to find the best diets to fit in a large scale mass rearing production. The best diet for adult was the combination of Hydrolysate Corn Protein + Yeast Hydrolysate Enzymatic + Sugar (3:1:3. This diet resulted in the highest numbers of egg/female/day, spermatozoid in the spermathecae, percentages of egg hatch, the lowest mortality rate of adults and the highest average mating duration compared with the standard adult diet based on Yeast Hydrolysate Enzymatic + Sugar (1:3. Among eleven larval diets tested, diets based on sugarcane and sugarbeet bagases plus 7% brewer yeast, 8% sugar, 0.2% sodium benzoate, 0.8% of hydrochloric acid and 60% water (adjusted, yielded the highest percentages of egg hatching, pupal recovery, pupal weight and adult emergence. There was no statistical difference with the standard larval diet based on wheat germ 3%, corncob 15%, corn flower 8%, brewer yeast 6%, sugar 8%, sodium benzoate 0.23%, hydrochloric acid 0.63%, nipagin 0.14% and water 59% (adjusted. The significant performance of these adult and larval diets open discussion for future researches on improvement of rearing techniques required for the establishment of sterile insect technique (SIT program focused on the South American fruit fly.

  16. COMBINING INNOVATIVE RENEWABLE AND NATIVE AMERICAN TECHNOLOGIES IN THE DESIGN OF A SUSTAINABLE OUTDOOR CLASSROOM

    Science.gov (United States)

    Findings are summarized below in project-related outputs and outcomes. Objective 1: Plan by using a charrette process to relate educational needs of the sustainable outdoor classroom with potential innovative renewable and indigenous technologies. a. Out...

  17. Test and Approval Center for Fuel Cell and Hydrogen Technologies: Phase I. Initiation

    DEFF Research Database (Denmark)

    electricity - can be converted to power and heat. The increased use of hydrogen will decrease oil dependency, which is foreseen to have profound economic as well as political impacts. Fuel cell and hydrogen technologies play an important role in future sustainable energy system scenarios, often in combination......Fuel cells and hydrogen technologies hold the potential for decreasing emissions of greenhouse gases and air pollutants, for facilitating the increased use of renewable energy sources with high efficiencies and thereby contributing to the establishment of a sustainable energy system...... and the mitigation of the human-caused global warming. Fuel cells (in particular solid oxide fuel cells) produce electricity and heat at higher efficiencies than conventional power plants. They emit less pollutants - for example no toxic NOx at all - than conventional plants do. Fuel cells can operate on fossil...

  18. Engineering outreach: A successful initiative with gifted students in science and technology in Hong Kong

    OpenAIRE

    Chan, YY; Hui, D; Dickinson, AR; Chu, D.; Cheng, DKW; Cheung, E; Ki, WH; Lau, WH; Wong, J; Lo, EWC; Luk, KM

    2010-01-01

    The primary goal of engineering outreach is to attract prospective students to engineering education and the engineering profession. Gifted students, especially those identified as possessing unusually high abilities in science and technology, are especially promising students to attract to careers in engineering. It is critical to cultivate these students' interests and develop their potential for engineering while encouraging them to pursue engineering studies beyond K-12 education. This ar...

  19. Test and Approval Center for Fuel Cell and Hydrogen Technologies: Phase I. Initiation:Final report

    OpenAIRE

    2012-01-01

    Fuel cells and hydrogen technologies hold the potential for decreasing emissions of greenhouse gases and air pollutants, for facilitating the increased use of renewable energy sources with high efficiencies and thereby contributing to the establishment of a sustainable energy system and the mitigation of the human-caused global warming. Fuel cells (in particular solid oxide fuel cells) produce electricity and heat at higher efficiencies than conventional power plants. They emit less pollutant...

  20. Emerging perspectives on environmental burden minimisation initiatives from anaerobic digestion technologies for community scale biomass valorisation

    OpenAIRE

    Tiwary, A; Williams, I. D.; Pant, D. C.; Kishore, V.V.N.

    2015-01-01

    This paper provides an extensive review of anaerobic digestion (AD) systems, with a specific focus on community scale digesters for urban applications, processing either municipal organic waste exclusively or as mix feed. Emphasis is placed on reducing the systems scale environmental impact of AD technologies, including pre- and post-treatment stages, alongside biogas production. Developments to-date in AD system research in Europe and in the Asia region have been compared, providing a compre...

  1. U.S. Department of Energy's 'initiatives for proliferation prevention' program: solidification technologies for radioactive waste treatment in Russia - 16037

    International Nuclear Information System (INIS)

    Large amounts of liquid radioactive waste have existed in the U.S. and Russia since the 1950's as a result of the Cold War. Comprehensive action to treat and dispose of waste products has been lacking due to insufficient funding, ineffective technologies or no proven technologies, low priority by governments among others. Today the U.S. and Russian governments seek new, more reliable methods to treat liquid waste, in particular the legacy waste streams. A primary objective of waste generators and regulators is to find economical and proven technologies that can provide long-term stability for repository storage. In 2001, the V.G. Khlopin Radium Institute (Khlopin), St. Petersburg, Russia, and Pacific Nuclear Solutions (PNS), Indianapolis, Indiana, began extensive research and test programs to determine the validity of polymer technology for the absorption and immobilization of standard and complex waste streams. Over 60 liquid compositions have been tested including extensive irradiation tests to verify polymer stability and possible degradation. With conclusive scientific evidence of the polymer's effectiveness in treating liquid waste, both parties have decided to enter the Russian market and offer the solidification technology to nuclear sites for waste treatment and disposal. In conjunction with these efforts, the U.S. Department of Energy (DOE) will join Khlopin and PNS to explore opportunities for direct application of the polymers at predetermined sites and to conduct research for new product development. Under DOE's 'Initiatives for Proliferation Prevention' (IPP) program, funding will be provided to the Russian participants over a three year period to implement the program plan. This paper will present updated details of U.S. DOE's IPP program, the project structure and its objectives both short and long-term, polymer tests and applications for LLW, ILW and HLW, and new product development initiatives. (authors)

  2. U.S. Department of Energy's initiatives for proliferation prevention program: solidification technologies for radioactive waste treatment in Russia

    International Nuclear Information System (INIS)

    Large amounts of liquid radioactive waste have existed in the U.S. and Russia since the 1950's as a result of the Cold War. Comprehensive action to treat and dispose of waste products has been lacking due to insufficient funding, ineffective technologies or no proven technologies, low priority by governments among others. Today the U.S. and Russian governments seek new, more reliable methods to treat liquid waste, in particular the legacy waste streams. A primary objective of waste generators and regulators is to find economical and proven technologies that can provide long-term stability for repository storage. In 2001, the V.G. Khlopin Radium Institute (Khlopin), St. Petersburg, Russia, and Pacific Nuclear Solutions (PNS), Indianapolis, Indiana, began extensive research and test programs to determine the validity of polymer technology for the absorption and immobilization of standard and complex waste streams. Over 60 liquid compositions have been tested including extensive irradiation tests to verify polymer stability and possible degradation. With conclusive scientific evidence of the polymer's effectiveness in treating liquid waste, both parties have decided to enter the Russian market and offer the solidification technology to nuclear sites for waste treatment and disposal. In conjunction with these efforts, the U.S. Department of Energy (DOE) will join Khlopin and PNS to explore opportunities for direct application of the polymers at predetermined sites and to conduct research for new product development. Under DOE's 'Initiatives for Proliferation Prevention'(IPP) program, funding will be provided to the Russian participants over a three year period to implement the program plan. This paper will present details of U.S. DOE's IPP program, the project structure and its objectives both short and long-term, training programs for scientists, polymer tests and applications for LLW, ILW and HLW, and new product development initiatives. (authors)

  3. American Society of Echocardiography

    Science.gov (United States)

    American Society of Echocardiography Join Ase Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy ...

  4. Cancer modelling in the NGS era - Part I: Emerging technology and initial modelling.

    Science.gov (United States)

    Rovigatti, Ugo

    2015-11-01

    It is today indisputable that great progresses have been made in our molecular understanding of cancer cells, but an effective implementation of such knowledge into dramatic cancer-cures is still belated and yet desperately needed. This review gives a snapshot at where we stand today in this search for cancer understanding and definitive treatments, how far we have progressed and what are the major obstacles we will have to overcome both technologically and for disease modelling. In the first part, promising 3rd/4th Generation Sequencing Technologies will be summarized (particularly IonTorrent and OxfordNanopore technologies). Cancer modelling will be then reviewed from its origin in XIX Century Germany to today's NGS applications for cancer understanding and therapeutic interventions. Developments after Molecular Biology revolution (1953) are discussed as successions of three phases. The first, PH1, labelled "Clonal Outgrowth" (from 1960s to mid 1980s) was characterized by discoveries in cytogenetics (Nowell, Rowley) and viral oncology (Dulbecco, Bishop, Varmus), which demonstrated clonality. Treatments were consequently dominated by a "cytotoxic eradication" strategy with chemotherapeutic agents. In PH2, (from the mid 1980s to our days) the description of cancer as "Gene Networks" led to targeted-gene-therapies (TGTs). TGTs are the focus of Section 3: in view of their apparent failing (Ephemeral Therapies), alternative strategies will be discussed in review part II (particularly cancer immunotherapy, CIT). Additional Pitfalls impinge on the concepts of tumour heterogeneity (inter/intra; ITH). The described pitfalls set the basis for a new phase, PH3, which is called "NGS Era" and will be also discussed with ten emerging cancer models in the Review 2nd part.

  5. Supporting strategic cultural change: the Strathclyde Learning Technology Initiative as a model

    Directory of Open Access Journals (Sweden)

    Allison Littlejohn

    1999-12-01

    Full Text Available Higher education is in a period of great cultural change, accelerated by government recommendations (e.g. the Dearing Report, the introduction of tuition fees, implications arising from the National Grid for Learning and changes within secondary education (DfEE, 1997. More demands are being made on students to become independent, reflective learners. Much of this is coming from potential employers who are also requiring graduates to develop other personal transferable skills such as communication via new technologies (Harvey, Moon and Geal, 1997.

  6. Drag-free Spacecraft Technologies: criticalities in the initialization of geodesic motion

    CERN Document Server

    Zanoni, Carlo

    2016-01-01

    Present and future space missions rely on systems of increasingly demanding performance for being successful. Drag-free technology is one of the technologies that is fundamental for LISA-Pathfinder, an ESA mission whose launch is planned for the end of September 2015. A purely drag-free object is defined by the absence of all external forces other than gravity. This is not a natural condition and thus requires a proper design of a spacecraft, whose core is an object in free-fall, called test mass (TM). The purity of the drag-free orbit depends on the spacecraft capability of protecting the TM from disturbances, which indeed has limitations. According to a NASA study, such a concept provides substantial economies for LEO satellites. At the same time, a drag-free motion is required in many missions of fundamental physics. eLISA is an ESA concept mission aimed at opening a new window to the universe, black holes, and massive binary systems by means of gravitational waves. LISA-Pathfinder is in charge of proving ...

  7. The Use of Satellite Technologies for Maritime Surveillance: An Overview of EU Initiatives

    Directory of Open Access Journals (Sweden)

    Ruxandra-Laura BOSILCA

    2016-03-01

    Full Text Available The sea lies at the heart of the EU prosperity and security: the Union and its member states depend on open and secure seas and oceans for their trade, transportation, energy, food, mineral resources, tourism, and a healthy marine environment. Maritime surveillance constitutes a key enabler for safeguarding the EU strategic interests at sea, by providing vital information on developments over, on and under the sea surface and coastal areas. A fundamental role in the process of collecting and communicating relevant information is held by satellite technologies which open paths to cost-effective and innovative alternatives to traditional surveillance techniques. The article proceeds as follows. The first section briefly outlines the key importance of the sea for the economic, military, energy, food, environmental, health, and cultural dimensions of EU security. Then, the concept of “maritime surveillance” is explained within the broader context of maritime security in the following section. In order to explore the use of satellite technologies in the EU maritime surveillance mechanisms, the third section of the paper examines three cases related to: the vessel monitoring system (VMS and the vessel detection system (VDS; FRONTEX, the EU agency for external borders management, and the related framework of EUROSUR; and finally, the CleanSeaNet oil spill monitoring system developed by the European Maritime Safety Agency (EMSA. Lastly, the concluding section summarizes the main findings of the article.

  8. Technology in action

    Science.gov (United States)

    1992-01-01

    In keeping with the NASA Administrator's announcement that technology transfer will become a fundamental mission of NASA, the Marshall Space Flight Center (MSFC) has initiated new programs to reach the heartland of U.S. industry. The Center has continued to expand its already well-established outreach program aimed at helping American business, industry, and academia at the grassroots level. The goal is to ensure that America regains and maintains its proper place of leadership among the world's technologically developed nations. MSFC's national goal is to enhance America's competitiveness in the world marketplace, fortify the value of the dollar, and ensure technological breakthroughs by American laboratories benefit taxpayers and industries. The Technology Utilization (TU) Office at MSFC believes a number of measures are possible to slow, then halt, and ultimately reverse the erosion of American technological leadership. MSFC's TU Office is reaching out to American industry on an increasingly broadening scope, facilitating the transfer of NASA derived technologies to American businesses, industries, educational institutions, and individuals. There are many valid approaches to achieving this goal. Some, such as the National Technology Initiative, begin at the top and work down through America's top corporate structure. Others, such as the technology transfer program that MSFC has implemented, begin at the one-on-one, grassroots level -- working with small and medium-sized firms that form the bulk of American industry. What can be done by one NASA center is, admittedly, limited. But by extrapolating this one-on-one approach to the more than 700 Federal laboratories, a great deal can be accomplished. This report contains an examination of outreach and in reach programs, problem statements programs, applications projects, new technology reporting, new technology administration, and the need for increased resources to further facilitate technology transfer.

  9. Barriers to the Transfer of Low-carbon Electricity Generation Technologies in Four Latin American Countries

    DEFF Research Database (Denmark)

    Desgain, Denis DR; Haselip, James Arthur

    2015-01-01

    -carbon energy technologies. While many electricity markets in Latin America were liberalized during the 1990s and 2000s, such market-driven reform policies were far from uniform and in reality there exist a diversity of governance frameworks for national electricity markets, exemplified here by Argentina, Cuba...

  10. Emancipation and Information and Communication Technology in the Initial Teacher Education. An analysis of my university teaching practice

    Directory of Open Access Journals (Sweden)

    Nieves Ledesma Martín

    2009-12-01

    Full Text Available This paper tells a didactic practice in initial teacher training of Primary Education, particularly in the curriculum subject of "New Technologies applied to Education". The teaching objective is that future teachers learn to critically integrate Information and Communication Technology in school, both as a teaching resource and curriculum content, to help Primary schooling children from to critically understand of the world and to participate actively in building a more democratic and sustainable society. The account of the activities and resources used in this university teaching practice is accompanied by the reasons and teaching methods that underlie this practice. Finally, we discuss some lights and shadows on the development of this practice within the current university context of the EHEA.

  11. Ke Alahaka Program of the Advanced Technology Solar Telescope (ATST) Mitigation Initiative Provides STEM Workshops for Native Hawaiian Students

    Science.gov (United States)

    Coopersmith, A.; Cie, D. K.; Naho`olewa, D.; Chirico, J.

    2012-12-01

    The Advanced Technology Solar Telescope (ATST) Mitigation Initiative and the Kahikina O Ka Lā Program are NSF-funded projects at the University of Hawai`i Maui College. These projects will provide instruction and activities intended to increase diversity in STEM or STEM-related careers. Ke Alahaka, the 2012 summer bridge program, was offered to Native Hawaiian high-school students who indicated an interest in STEM areas. Three STEM-content workshops were offered including Marine Science, Sustainable Energy Technology, and Computer Science and Engineering. Students attended hands-on classes three days a week for a month concentrating on only one of the three topics. On the other days, students participated in a Hawaiian Studies course designed to provide a cultural context for the STEM instruction. Focus groups and other program assessments indicate that 50% of the 60 students attending the workshops intend to pursue a STEM major during their undergraduate studies.

  12. Young Generation in Nuclear Initiative to Promote Nuclear Science and Technology

    International Nuclear Information System (INIS)

    The Kenyan Young Generation in Nuclear (KYGN) is a recently founded not to profit organization. Its mandate is to educate, inform, promote and transfer knowledge on the peaceful, safe and secure users of nuclear science and technology in Kenya. It brings on board all scientist and students with special interest in nuclear science and related fields. KYGN is an affiliate of International Youth Nuclear Congress (YNC) whose membership with IYNC whose membership is drawn from member state of United Nations. Through our membership with IYNC, KYGN members have been able to participate in different forums. In this paper, we discuss KYGN’s prime roles opportunities as well as the challenges of the organization

  13. Radioactive waste tank Initial Pretreatment Module (IPM) technology development and selection

    International Nuclear Information System (INIS)

    The processing of nuclear materials at the Hanford Site has resulted in the accumulation of radioactive wastes stored in 177 single- and double-shell tanks (SSTs and DSTs). Fifty-four of the 177 tanks are currently on a tank watch list because organic chemicals and ferrocyanide compounds in the tanks present a potential fire or explosion hazard. In addition, one additional SST is under consideration for placement on the watch list because of high organic concentration. Seventeen of the watch list tanks require pretreatment, and two DST complexant concentrate waste tanks not on the watch list may also need pretreatment. The proposed Initial Pretreatment Module (IPM) is expected to resolve the safety concerns by destroying the organics and ferrocyanide compounds in the tank wastes. The primary objective of the IPM is to destroy or modify constituents that cause safety concerns in the watch list tanks. A secondary objective is to enhance the cost effectiveness of processing the wastes by performing additional processing. Overall, IPM will achieve organic/ferrocyanide destruction (the primary goal) and will assist in the separation of cesium, strontium, and technetium from the tank wastes

  14. Regulatory Initiatives for Control and Release of Technologically Enhanced Naturally-Occurring Radioactive Materials

    Energy Technology Data Exchange (ETDEWEB)

    Egidi, P.V.

    1999-03-02

    Current drafts of proposed standards and suggested State regulations for control and release of technologically-enhanced naturally-occurring radioactive material (TENORM), and standards for release of volumetrically-contaminated material in the US are reviewed. These are compared to the recommendations of the International Atomic Energy Association (IAEA) Safety Series and the European Commission (EC) proposals. Past regulatory efforts with respect to TENORM in the US dealt primarily with oil-field related wastes. Currently, nine states (AK, GA, LA, MS, NM, OH, OR SC, TX) have specific regulations pertaining to TENORM, mostly based on uranium mill tailings cleanup criteria. The new US proposals are dose- or risk-based, as are the IAEA and EC recommendations, and are grounded in the linear no threshold hypothesis (LNT). TENORM wastes involve extremely large volumes, particularly scrap metal and mine wastes. Costs to control and dispose of these wastes can be considerable. The current debate over the validity of LNT at low doses and low dose rates is particularly germane to this discussion. Most standards setting organizations and regulatory agencies base their recommendations on the LNT. The US Environmental Protection Agency has released a draft Federal Guidance Report that recommends calculating health risks from low-level exposure to radionuclides based on the LNT. However, some scientific and professional organizations are openly questioning the validity of LNT and its basis for regulations, practices, and costs to society in general. It is not clear at this time how a non-linear regulatory scheme would be implemented.

  15. Space Technology 5 Multi-point Measurements of Near-Earth Magnetic Fields: Initial Results

    Science.gov (United States)

    Slavin, James A.; Le, G.; Strangeway, R. L.; Wang, Y.; Boardsen, S.A.; Moldwin, M. B.; Spence, H. E.

    2007-01-01

    The Space Technology 5 (ST-5) mission successfully placed three micro-satellites in a 300 x 4500 km dawn-dusk orbit on 22 March 2006. Each spacecraft carried a boom-mounted vector fluxgate magnetometer that returned highly sensitive and accurate measurements of the geomagnetic field. These data allow, for the first time, the separation of temporal and spatial variations in field-aligned current (FAC) perturbations measured in low-Earth orbit on time scales of approximately 10 sec to 10 min. The constellation measurements are used to directly determine field-aligned current sheet motion, thickness and current density. In doing so, we demonstrate two multi-point methods for the inference of FAC current density that have not previously been possible in low-Earth orbit; 1) the "standard method," based upon s/c velocity, but corrected for FAC current sheet motion, and 2) the "gradiometer method" which uses simultaneous magnetic field measurements at two points with known separation. Future studies will apply these methods to the entire ST-5 data set and expand to include geomagnetic field gradient analyses as well as field-aligned and ionospheric currents.

  16. Regulatory Initiatives for Control and Release of Technologically Enhanced Naturally-Occurring Radioactive Material

    International Nuclear Information System (INIS)

    Current drafts of proposed standards and suggested State regulations for control and release of technologically-enhanced naturally-occurring radioactive material (TENORM), and standards for release of volumetrically-contaminated material in the US are reviewed. These are compared to the recommendations of the International Atomic Energy Association (IAEA) Safety Series and the European Commission (EC) proposals. Past regulatory efforts with respect to TENORM in the US dealt primarily with oil-field related wastes. Currently, nine states (AK, GA, LA, MS, NM, OH, OR SC, TX) have specific regulations pertaining to TENORM, mostly based on uranium mill tailings cleanup criteria. The new US proposals are dose- or risk-based, as are the IAEA and EC recommendations, and are grounded in the linear no threshold hypothesis (LNT). TENORM wastes involve extremely large volumes, particularly scrap metal and mine wastes. Costs to control and dispose of these wastes can be considerable. The current debate over the validity of LNT at low doses and low dose rates is particularly germane to this discussion. Most standards setting organizations and regulatory agencies base their recommendations on the LNT. The US Environmental Protection Agency has released a draft Federal Guidance Report that recommends calculating health risks from low-level exposure to radionuclides based on the LNT. However, some scientific and professional organizations are openly questioning the validity of LNT and its basis for regulations, practices, and costs to society in general. It is not clear at this time how a non-linear regulatory scheme would be implemented

  17. Data Flow Infrastructure Initiative (DFII): Coupling Inventory Practices and Data collection Technology to Enhance Research Productivity and Information Access

    Science.gov (United States)

    Meyer, K.; Malin, R.; Rich, R. L.; Pierce, S. A.

    2011-12-01

    Shortening the cycle from data collection to research publications is a competitive advantage for researchers. Existing technologies for inventory systems such as UPC barcoding systems can be coupled with flexible mobile or handheld devices to advance efficiency, productivity, automation, and integrity in data flows, from data collection to sample processing to database management and analysis, and finally publication. At the University of Texas, the Data Flow Infrastructure Initiative (DFII) has introduced handheld devices with integrated barcode scanners as a mechanism to enhance research productivity and information access. These devices are established technology and provide a flexible but consistent platform for research data collection and data management. They are not in widespread use yet in the research community. Additional application benefits will accrue by using handheld devices to deliver data on demand in teaching applications. Introducing research scientists, graduate students, and the UT community to the merits and flexibility of these data collection technologies will provide avenues for innovation as well as improving efficiency. The objective of this project is to bring the technology and expertise with handheld systems to a diverse set of pilot projects and establish proficiency at The University of Texas at Austin necessary for widespread application. We have implemented a pilot project in three research labs covering the fields of microbial ecology, water resources decision support, and biogeochemistry to introduce these technologies. We used NautizX5 handheld devices that feature: barcode scanning, bluetooth, stylus, and keypad data inputs coupled with Pendragon Forms Software, a program that allows users to create custom data collection forms structured into an SQL or Access platform thus allowing concurrent data management, data collection and analysis in field and lab settings. Results include the elimination of most manual data entry

  18. The apocalypse of Western technology: Transforming American ingenuity into a resource of the Soviet state

    Energy Technology Data Exchange (ETDEWEB)

    Revo, L.E.; Figelski, G.

    1988-01-01

    The purpose of this paper is to provide an overview of the threat facing the United States and other Westsern societies from the intelligence services of the Soviet Union and their surrogates among the Eastern European services. We will discuss some of their methodology for acquiring the high technology often lacking in the Soviet Union. We will also outline a basic Operations Security (OPSEC) program, that provides measures for increasing employee awareness of the threat and the consequences which can result from the loss or compromise of classified or sensitive information to those services.

  19. Capacity building in e-health and health informatics: a review of the global vision and informatics educational initiatives of the American Medical Informatics Association.

    Science.gov (United States)

    Detmer, D E

    2010-01-01

    Substantial global and national commitment will be required for current healthcare systems and health professional practices to become learning care systems utilizing information and communications technology (ICT) empowered by informatics. To engage this multifaceted challenge, a vision is required that shifts the emphasis from silos of activities toward integrated systems. Successful systems will include a set of essential elements, e.g., a sufficient ICT infrastructure, evolving health care processes based on evidence and harmonized to local cultures, a fresh view toward educational preparation, sound and sustained policy support, and ongoing applied research and development. Increasingly, leaders are aware that ICT empowered by informatics must be an integral part of their national and regional visions. This paper sketches out the elements of what is needed in terms of objectives and some steps toward achieving them. It summarizes some of the progress that has been made to date by the American and International Medical Informatics Associations working separately as well as collaborating to conceptualize informatics capacity building in order to bring this vision to reality in low resource nations in particular.

  20. Japanese power electronics inverter technology and its impact on the American air conditioning industry

    Energy Technology Data Exchange (ETDEWEB)

    Ushimaru, Kenji.

    1990-08-01

    Since 1983, technological advances and market growth of inverter- driven variable-speed heat pumps in Japan have been dramatic. The high level of market penetration was promoted by a combination of political, economic, and trade policies in Japan. A unique environment was created in which the leading domestic industries-- microprocessor manufacturing, compressors for air conditioning and refrigerators, and power electronic devices--were able to direct the development and market success of inverter-driven heat pumps. As a result, leading US variable-speed heat pump manufacturers should expect a challenge from the Japanese producers of power devices and microprocessors. Because of the vertically-integrated production structure in Japan, in contrast to the out-sourcing culture of the United States, price competition at the component level (such as inverters, sensors, and controls) may impact the structure of the industry more severely than final product sales. 54 refs., 47 figs., 1 tab.

  1. Alabama's Education Coalition Focuses on Supporting the State's Math, Science and Technology Initiative and on Building Distance Learning Programs

    Science.gov (United States)

    Denson, R. L.

    2003-12-01

    The Alabama Math Science Technology Educational Coalition (AMSTEC) was formed as a non-profit after a 1998 NASA Linking Leaders program brought in education and corporate leaders to address systemic education reform in Alabama public schools. AMSTEC was instrumental in the creation of the Alabama Math Science Technology Initiative (AMSTI), a K-12 program designed using data from national and international research and local teacher survey. In the face of dwindling government support in a state ranked last in education funding, AMSTEC believes that its best hope for improved STEM education lies in strengthening its community/industry partnerships and building upon the Department of Education's newly created AMSTI program. NASA's GLOBE program is the primary earth science education component being integrated into AMSTI. AMSTI is structured to provide teachers with (1) the materials, equipment, technology and supplies necessary to deliver high quality, inquiry-based instruction; (2) professional development linked directly to the educational resources with the intent of strengthening content knowledge, instructional strategies, and use of assessment tools; and (3) on-site support and mentoring throughout the year in the interest of achieving these goals. Roles for community partners to support these objectives far exceed that of mere funding - especially in the area of mentoring and professional development. Currently, AMSTEC consists of 100+ members including classroom teachers and district officers, education department representatives from higher educational institutions, policy makers and administrators, and government and industry representatives. AMSTEC remains partially tied to NASA fiscally and is administratively housed by the National Space Science and Technology Center's Earth System Science Center. AMSTEC's partnership emphasis is focused on increasing corporate and industry participation to support the implementation of AMSTI and its hub

  2. Evolution of Framingham cardiovascular risk score in HIV-infected patients initiating EFV- and LPV/r-based HAART in a Latin American cohort

    Directory of Open Access Journals (Sweden)

    Diego Cecchini

    2014-11-01

    Full Text Available Introduction: Epidemiological studies suggest that some antiretroviral drugs may contribute to increase cardiovascular risk in HIV-infected patients. However, data from Latin American countries are limited, as impact of HAART on cardiovascular risk remains understudied. In this context, we aimed to evaluate if 10-year Framingham Cardiovascular Risk Score (FCRS increases in patients following exposure to EFV- and LPV/r-based HAART in a Latin American cohort. Materials and Methods: Retrospective 48-week cohort study. We reviewed clinical charts of randomly selected samples of patients initiating (according to national guidelines EFV first-line HAART and LPV/r first- or second-line (but first PI-based HAART assisted at a reference HIV centre in Buenos Aires, Argentina (period 2004–2012. Each patient could only be included in one arm. FCRS was calculated according to National Institutes of Health risk assessment tool (http://cvdrisk.nhlbi.nih.gov/. Results: A total of 357 patients were included: 249 in EFV arm and 108 in LPV/r arm (80 as first line and 28 as second line, but first PI-based HAART. Baseline characteristics (median, interquartile range: age, 38 (33–45 years; male, 247 (69%; viral load, 98200 (20550–306000 copies/mL; CD4 T-cell count, 115 (60–175 cel/µL; total cholesterol, 159 (135–194 mg/dL; HDL: 39 (31–41 mg/dL; LDL: 94 (72–123 mg/dL; current smoker, 29%; on antihypertensive drugs: 14 (4%, diabetic: 4 (1%. Most frequent accompanying nucleoside reverse transcriptase inhibitors (NRTIs were 3TC (92% and zidovudine (AZT; 76%. Baseline FCRS was low, moderate and high for 93%, 7% and 0% of patients on EFV arm and 96.7%, 1.7% and 1.7% on LPV/r arm. On EFV arm, an increase in FCRS category (low to moderate or moderate to high was observed in 1 patient (0.9% at 24 weeks and 6 (5,6% at 48 weeks; 5 (4.7% decreased category. On LPV/r arm no one varied FCRS category at 24 weeks and 2 (3.4% increased from low to moderate at 48 weeks

  3. Climate technology initiative capacity building seminar: best practice in climate technology and energy efficiency in central and eastern Europe. Seminar Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Pichl, P. [ed.

    2000-08-01

    The Capacity Building Seminar on 'Best Practice in Climate Technology and Energy Efficiency in Central and Eastern Europe', held 6-10 December 1999 in Marienthal/Ostritz in Germany, was a very successful event in the framework of the CLIMATE TECHNOLOGY INITIATIVE (CTI). One reason for that is that the seminar allowed delegates from 22 nations, from Kazakhstan to Estonia, come together for an exchange of opinions about 'Energy Efficiency and Climate Protection' and all related issues. A reason is that this seminar provided an excellent starting point for future networking in Central and Eastern Europe and Asia. The colleagues who got to know each other at the seminar will meet again in future workshops and seminars. They can now contact a colleague from abroad to get information about special questions of Energy Efficiency when they need it. A third reason - and the most important one for the entire co-operation within the CTI organisation - is the special character of the seminar as a starting point for multitude of activities on Energy Efficiency and Climate Protection. At the end of the Ostritz seminar eleven delegations stated that they would organise follow up workshops in their own countries to go deeper into the details and to co-operate on a higher level. It may be that these workshops will be followed by others in other European regions. (orig./GL)

  4. National Security Science and Technology Initiative: Air Cargo Screening, Final Report for CRADA Number NFE-07-01081

    Energy Technology Data Exchange (ETDEWEB)

    Bingham, Philip [ORNL; Bush, John [Battelle Memorial Institute; Bowerman, Biays [Brookhaven National Laboratory; Cespedes, Ernesto [Idaho National Laboratory; White, Timothy [Pacific Northwest National Laboratory

    2004-12-01

    The non-intrusive inspection (NII) of consolidated air cargo carried on commercial passenger aircraft continues to be a technically challenging, high-priority requirement of the Department of Homeland Security’s Science and Technology Directorate (DHS S&T), the Transportation Security Agency and the Federal Aviation Administration. The goal of deploying a screening system that can reliably and cost-effectively detect explosive threats in consolidated cargo without adversely affecting the flow of commerce will require significant technical advances that will take years to develop. To address this critical National Security need, the Battelle Memorial Institute (Battelle), under a Cooperative Research and Development Agreement (CRADA) with four of its associated US Department of Energy (DOE) National Laboratories (Oak Ridge, Pacific Northwest, Idaho, and Brookhaven), conducted a research and development initiative focused on identifying, evaluating, and integrating technologies for screening consolidated air cargo for the presence of explosive threats. Battelle invested $8.5M of internal research and development funds during fiscal years 2007 through 2009.

  5. A Case Study of Mobile Technology-enabled English Language Learning: the Amazon Kindle e-Reader Initiative in Palestine

    Directory of Open Access Journals (Sweden)

    Khitam Yousuf Shraim

    2014-06-01

    Full Text Available The proliferation of increasingly interactive e-reader devices such as the Amazon Kindle represents an opportunity to explore their evolving pedagogical value. This study aims to investigate how use of the Kindle can enhance individuals’ English language learning—more specifically their attitudes, reading comprehension, vocabulary development and pronunciation performance—in the context of informal and lifelong learning in Palestine, and to explore the further potential of scaling up the use of e-readers at a national level. At the piloting stage of this initiative, the study operated at two levels (micro and meso of the M3 evaluation framework. Mixed methods were used: qualitative data were obtained through a case study of the practices and perceptions of two teachers in two classrooms in the Qalqilia center and quantitative data were collected through a survey of 114 learners. The study shows that the Kindle’s technological affordances are effective in creating a flexible, authentic and interactive environment for English language learning, provided that teachers change their teaching methods to take full advantage of the features of mobile technologies to create innovative learning approaches aligned with the needs of the e-generation. It was also found that despite some concerns with the usability issue, attitudes towards learning English changed positively and learners’ vocabulary and pronunciation improved.

  6. Bridging the digital divide in older adults: a study from an initiative to inform older adults about new technologies

    Directory of Open Access Journals (Sweden)

    Wu YH

    2015-01-01

    Full Text Available Ya-Huei Wu,1,2 Souad Damnée,1,2 Hélène Kerhervé,1,2 Caitlin Ware,1,3 Anne-Sophie Rigaud1,2 1Department of Clinical Gerontology, Broca Hospital, Assistance Publique-Hôpitaux de Paris, 2Research Team 4468, Paris Descartes University, 3Centre de Recherche en Psychanalyse, Médicine et la Société, Paris Diderot University, Paris, France Purpose: In a society where technology progresses at an exponential rate, older adults are often unaware of the existence of different kinds of information and communication technologies (ICTs. To bridge the gap, we launched a 2-year project, during which we conducted focus groups (FGs with demonstrations of ICTs, allowing older adults to try them out and to share their opinions. This study aimed at investigating how participants perceived this kind of initiative and how they reacted to different kinds of ICTs.Patients and methods: In total, 14 FGs were conducted with community-dwelling older adults, with a frequency of two FGs on the same topic once per trimester. Twenty-three older adults (four men and 19 women attended at least one FG but only nearly half of them were regular attendants (ten participating in at least five sessions. Age of participants ranged from 63 years to 88 years, with a mean of 77.1 years. All of them had completed secondary education. The analyses of the data were performed according to inductive thematic analysis.Results: Four overarching themes emerged from the analysis. The first concerned participants’ motivation for and assessment of the project. The second theme identified the underlying factors of the “digital divide” between the younger and the older generations. The third theme concerned the factors of technology adoption among older adults. The fourth one identified participants’ attitudes toward assistive ICTs, designed specifically for older adults (“gerontechnologies”.Discussions and conclusion: This project encouraging older adults to be informed about

  7. Lessons Learned from 50+ Years of NSF-Funded Geoscience Teacher Education Initiatives at Michigan Technological University

    Science.gov (United States)

    Klawiter, M.; Klawiter, F.

    2011-12-01

    Michigan Technological University has a long and successful tradition of coupling its spectacular geological setting with a dedicated faculty and staff in efforts to improve geoscience education. Beginning with a National Science Foundation Summer Institute in 1960 and culminating in MiTEP (Michigan Teacher Excellence Program, a NSF-funded Math-Science Partnership) now in midcourse, the presenter will focus on many facets of planning, implementation, and evaluation of several successful MTU Geoscience Education programs funded by NSF. Featuring personal accounts and reminiscences of involvement (beginning in 1960) as an attendee, teacher participant, evaluator, pedagogy consultant, and finally as a graduate student contributing to the planning of NSF-funded professional development activities at Michigan Technological University, the presenter will discuss how a consideration of prior program designs has led to a synthesis of successful strategies employed in MiTEP, including: -Addressing teachers' needs based upon pre-assessments in the planning and implementation of high-quality professional development activities -The employment of extensive and varied field-based learning experiences in expanding teachers' content knowledge -The importance of pedagogy in stimulating improvement in course content -Place-based design -Sustainability of lessons learned through sharing methods (such as lesson study, professional learning communities, and participation in conferences conducted by professional organizations) -Incorporation of resources and initiatives from state and federal agencies and organizations into the design and implementation plan (e.g. ESLP Big Ideas, state and federal academic standards, EarthComm) -Evaluation of program effectiveness and implementation of corrections and/or enhancements based upon critical evaluative feedback -Communication of lessons learned

  8. 从灾难片谈新世纪“美国电影技术悖论”现象--以《后天》和《2012》为例%Phenomenon of Technological Paradox of American Films Based on Disaster Films:Taking The Day After Tomorrow and 2012 as Example

    Institute of Scientific and Technical Information of China (English)

    肖春艳

    2014-01-01

    Since the world entering in the new century,the technology-oriented American films have been overenthusiastic about applying the latest technology to create a greatly visual tension so as to stimulate the audience while the films’nar-rative,theme and characterization have gradually and correspondingly transferred from the traditional values of technology adoration to that of anti-technology.Being the constant method of American films,technology is confronted with the total-ly opposite attitudes in the new century,which is the new trend regarding the relationship between the content and the form in American films.As one of the most important American film patterns,disaster films witnessed the initiation as well as the development of the phenomenon of technological paradox of American films.Taking The Day After Tomorrow and 2012 as example,the very phenomenon is expounded by analyzing the anti-technological narrative and identifying A-merican technological values implied underneath disaster films through exploring the evolution of the technical position, signifier symbols concerning technology and mise-en-scence in these two films.%进入新世纪以来,技术至上的美国电影愈加热衷于借助日新月异的科学技术来刺激观影者,但其电影叙事、主题关注、人物塑造等方面却呈现出由传统的技术崇拜向反技术崇拜的价值观转移。作为美国电影主要类型之一,灾难片在新世纪见证了“美国电影技术悖论”现象的发轫和粉墨登场。以《后天》和《2012》为例来审视电影“反技术”叙事,从技术地位在电影文本内外的嬗变、电影文本技术“能指”符号以及电影场面调度来揭橥美国灾难片中所蕴含的技术价值观,进一步对“美国电影技术悖论”现象加以界说和阐释。

  9. Science, Technology, and American Diplomacy 1985. Sixth Annual Report Submitted to the Congress by the President Pursuant to Section 503(b) of Title V of Public Law 95-426. Serial E.

    Science.gov (United States)

    Department of State, Washington, DC.

    The Reagan administration's annual report to the Congress on international activities in the fields of science and technology (S&T) for fiscal year 1984 consists of three parts. The two chapters in part I (S&T in American diplomacy) examine S&T in American foreign policy and resources necessary for successful diplomacy. The two chapters in part II…

  10. A National Partnership-Based Summer Learning Initiative to Engage Underrepresented Students with Science, Technology, Engineering and Mathematics

    Science.gov (United States)

    Melvin, Leland

    2010-01-01

    In response to the White House Educate to Innovate campaign, NASA developed a new science, technology, engineering, and mathematics (STEM) education program for non-traditional audiences that also focused on public-private partnerships and nationwide participation. NASA recognized that summer break is an often overlooked but opportune time to engage youth in STEM experiences, and elevated its ongoing commitment to the cultivation of diversity. The Summer of Innovation (SoI) is the resulting initiative that uses NASA's unique missions and resources to boost summer learning, particularly for students who are underrepresented, underserved and underperforming in STEM. The SoI pilot, launched in June 2010, is a multi-faceted effort designed to improve STEM teaching and learning through partnership, multi-week summer learning programs, special events, a national concluding event, and teacher development. The SoI pilot features strategic infusion of NASA content and educational resource materials, sustainability through STEM Learning Communities, and assessments of effectiveness of SoI interventions with other pilot efforts. This paper examines the inception and development of the Summer of Innovation pilot project, including achievements and effectiveness, as well as lessons learned for future efforts.

  11. Should Colleges Focus More on Personal and Social Responsibility? Initial Findings from Campus Surveys Conducted for the Association of American Colleges and Universities as Part of Its Initiative, Core Commitments: Educating Students for Personal and Social Responsibility

    Science.gov (United States)

    Antonaros, Mary; Barnhardt, Cassie; Holsapple, Matthew; Moronski, Karen; Vergoth, Veronica

    2008-01-01

    On behalf of the Association of American Colleges and Universities (AAC&U), researchers at the University of Michigan's Center for the Study of Higher and Postsecondary Education surveyed 23,000 undergraduate students and 9,000 campus professionals (faculty, academic administrators, and student affairs staff) at 23 institutions participating in…

  12. NAWIG News: The Quarterly Newsletter of the Native American Wind Interest Group, Fall 2008, Wind & Hydropower Technologies Program (Brochure)

    Energy Technology Data Exchange (ETDEWEB)

    2008-09-01

    As part of its Native American outreach, DOE?s Wind Powering America program produces a newsletter to present Native American wind information, including projects, interviews with pioneers, issues, WPA activities, and related events. This issue features an interview with Dave Danz, a tribal planner for the Grand Portage Band of Chippewa in northeastern Minnesota, and a feature on the new turbine that powers the KILI radio station on the Pine Ridge Reservation.

  13. The Attitudes of African American Middle School Girls Toward Computer Science: Influences of Home, School, and Technology Use

    OpenAIRE

    Robinson, Ashley Renee

    2015-01-01

    The number of women in computing is significantly low compared to the number of men in the discipline, with African American women making up an even smaller segment of this population. Related literature accredits this phenomenon to multiple sources, including background, stereotypes, discrimination, self-confidence, and a lack of self-efficacy or belief in one's capabilities. However, a majority of the literature fails to represent African American females in research studies. This r...

  14. Feasibility, Acceptability, and Initial Findings from a Community-Based Cultural Mental Health Intervention for American Indian Youth and Their Families

    Science.gov (United States)

    Goodkind, Jessica; LaNoue, Marianna; Lee, Christopher; Freeland, Lance; Freund, Rachel

    2012-01-01

    Through a CBPR partnership, university and American Indian (AI) tribal members developed and tested "Our Life" intervention to promote mental health of AI youth and their families by addressing root causes of violence, trauma, and substance abuse. Based on premises that well-being is built on a foundation of traditional cultural beliefs and…

  15. The energy geopolitics interests: the Initiative for South American Regional Integration - ISARI; Os interesses da geopolitica energetica: a Iniciativa para Integracao Regional Sul Americana - IIRSA

    Energy Technology Data Exchange (ETDEWEB)

    Jeronymo, Alexandre; Roig, Carla de Almeida; Guerra, Sinclair Mallet Guy [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil). Programa de Pos-Graduacao em Energia], e-mail: alexandre.jeronymo@ufabc.edu.br, e-mail: carla.roig@ufabc.edu.br, e-mail: sguerra@ufabc.edu.br

    2008-07-01

    This work adds itself to the debates on the project Integration of South America Regional Infrastructure - ISARI. Its focus is related with Energy Geopolitics and the South America integration under the world system of commodities production. The ISARI, as a project oriented to the viability of low value aggregated which should be transported from the south american continent for consumption at the world market.

  16. Can distributed generation offer substantial benefits in a Northeastern American context? A case study of small-scale renewable technologies using a life cycle methodology

    International Nuclear Information System (INIS)

    Renewable distributed electricity generation can play a significant role in meeting today's energy policy goals, such as reducing greenhouse gas emissions, improving energy security, while adding supply to meet increasing energy demand. However, the exact potential benefits are still a matter of debate. The objective of this study is to evaluate the life cycle implications (environmental, economic and energy) of distributed generation (DG) technologies. A complementary objective is to compare the life cycle implications of DG technologies with the centralized electricity production representing the Northeastern American context. Environmental and energy implications are modeled according to the recommendations in the ISO 14040 standard and this, using different indicators: Human Health; Ecosystem Quality; Climate Change; Resources and Non-Renewable Energy Payback Ratio. Distinctly, economic implications are modeled using conventional life cycle costing. DG technologies include two types of grid-connected photovoltaic panels (3 kWp mono-crystalline and poly-crystalline) and three types of micro-wind turbines (1, 10 and 30 kW) modeled for average, below average and above average climatic conditions in the province of Quebec (Canada). A sensitivity analysis was also performed using different scenarios of centralized energy systems based on average and marginal (short- and long-term) technology approaches. Results show the following. First, climatic conditions (i.e., geographic location) have a significant effect on the results for the environmental, economic and energy indicators. More specifically, it was shown that the 30 kW micro-wind turbine is the best technology for above average conditions, while 3 kWp poly-crystalline photovoltaic panels are preferable for below average conditions. Second, the assessed DG technologies do not show benefits in comparison to the centralized Quebec grid mix (average technology approach). On the other hand, the 30 kW micro

  17. The University of Minnesota Morris (UMM) STEP Program: an initiative to encourage the participation of Native American/span>s in the sciences

    Science.gov (United States)

    Cotter, J. F.

    2009-12-01

    The goal of the UMM STEP program is to increase the number of graduates in STEM fields through innovative curricular, recruiting and mentoring strategies. A unique focus of the UMM STEP program is increasing the number of Native American science majors. The STEP program fosters a summer research environment where peer interaction and mentoring creates a web of support. To do so we will establish a supportive and fulfilling pipeline that: 1) Identifies Native American students and involves them in research while they are high school; 2) Mentors and prepares participants for university academics the summer before their freshman year; 3) Provides a complete tuition waiver, mentoring and a support network throughout their undergraduate career; and 4) Involves participants in an active and dynamic summer undergraduate research environment where under-represented individuals are in the majority. The third and fourth components of this pipeline are in very good shape. The Morris campus was originally established as an Indian School in 1887. When the federal government deeded the Indian school campus to the University of Minnesota a stipulation was that Native American students attend the college for free. At present, 196 Native Americans are enrolled at UMM (50 are STEM majors). The UMM STEP research experience provides the unique opportunity to interact with a scientific community that both breaks down a number of traditional barriers and aids in the maturation of these students as scientists. In Summer 2008, 4 students were involved in summer research and in 2009 seven Native American students participated. Early efforts of the UMM STEP program are encouraging. UMM Admissions staff used the UMM STEP program to recruit Native American students and the P.I. phoned “uncommitted admits”, visited reservations and hosted reservation student visits. The result was an increase in freshman Native American Science majors from 7 in Fall 2007, 15 in fall 2008 and 20 in fall

  18. Evaluation of a substance abuse, HIV and hepatitis prevention initiative for urban Native American/span>s: the Native Voices program.

    Science.gov (United States)

    Nelson, Kyle; Tom, Nazbah

    2011-01-01

    Although many community-based prevention interventions are conducted in American Indian and Alaska Native (AI/AN) communities, few studies report the outcomes. This article is a mixed methods outcome evaluation of an HIV/AIDS, hepatitis, and substance abuse prevention intervention for an urban AI/AN community, Native Voices. The study group wascomposed of 100youth (ages 13 to 18) who lived in the San Francisco Bay Area. The outcome measures of interest were knowledge, perception of risk, sexual self-efficacy, ethnic identity, and sexual risk behavior. The findings indicate that knowledge, perception of risk, and sexual self-efficacy increased, while no change was shown in measures of ethnic identity and behavior. Findings extended prior research by evaluating the Gathering of Native Americans (GONA) curriculum, a promising intervention designed for AI/AN people. PMID:22400468

  19. U.S. Forest Disturbance Evaluated using Landsat Observations and FIA Measurements: Initial Results and Ongoing Research in the North American Forest Dynamics (NAFD) Project

    Science.gov (United States)

    Thomas, N.; Goward, S. N.; Masek, J.; Cohen, W. B.; Moisen, G. G.; Huang, C.; Kennedy, R. E.; Healey, S. P.; Powell, S. L.; Schleeweis, K.; Hinds, A.; Rishmawi, K.

    2009-12-01

    The importance of forests as carbon sources or sinks depends, in part, upon stand age, which in turn is generally dependent on time since last disturbance. Uncertainties in North American carbon fluxes originate from poor understanding of forest dynamics, specifically disturbance and regeneration. The North American Forest Dynamics (NAFD) study, which supports North American Carbon Program (NACP) science goals, is improving understanding of North American forest dynamics through integration of U.S. Department of Agriculture (USDA) Forest Service (USFS) Forest Inventory and Analysis (FIA) field observations and biennial Landsat imagery to evaluate disturbance and regrowth patterns over the last ~ 35 years. NAFD Phase I (2005-2008) detailed forest disturbance history from Landsat time series stacks (LTSS) for 23 sample locations across the United States. Results of Phase I NAFD disturbance mapping reveal generally high rates of forest disturbance (0.5 - 3.0% per year across the U.S). These rates vary both spatially and temporally. Ongoing Phase II (2008-2011) work is refining the Phase I approach. Additional sample locations in the conterminous U.S are being added to reduce error in nationwide disturbance estimates. Detection of partial disturbances is being improved by moving toward annual rather then biennial LTSS. This is being accomplished with cloud clearing through image merging to provide within-growing season clear surface views. Additional elements of the NAFD Phase II work include partnering with Canada and Mexico to better understand North American continent-wide forest dynamics. We are also extending our effort to consider regrowth dynamics using the FIA data to support both radiative transfer modeling and synthesis of FIA and the remote sensing data to estimate biomass accumulation trends. We are also collaborating with other NACP- investigators where the NAFD products inform their alternate approaches (modeling and/ or accounting) for carbon assessment

  20. Learning Environments with Technological Resources: A Look at Their Contribution to Student Performance in Latin American Elementary Schools

    Science.gov (United States)

    Carrasco, Marcela Roman; Torrecilla, F. Javier Murillo

    2012-01-01

    Research shows that computer access and use has a positive effect on the performance reached by Latin American schoolchildren in sixth grade. This is supported by Multilevel models of 4 and 3 levels with data from the Second Regional Comparative and Explanatory Study, developed by UNESCO (2008) in 16 countries and analyzing around 3,000 schools,…

  1. Nest Initiation in Three North American Species of Bumble Bees (Bombus): Effects of Gyne Number and Worker Helpers on Colony Size and Establishment Success

    Science.gov (United States)

    Three species of bumble bees, Bombus appositus, B. bifarius, and B. centralis (Hymenoptera: Apidae) were evaluated for nest initiation success under three sets of initial conditions. In the spring, queens of each species were caught in the wild and introduced to nest boxes in one of three ways. Qu...

  2. Meeting the nation's environmental restoration and waste management challenges through the accelerated development of innovative technologies: A report on the DOIT initiative

    International Nuclear Information System (INIS)

    New environmental technologies are needed to meet the Nation's environmental restoration and waste management challenges. However, in the past environmental technology development and commercialization process has been hampered by the absence of critical intergovernmental linkages and broad public acceptability. If the Nation can create cooperative linkages among levels of government and stakeholders, there is a tremendous opportunity not only to accelerate the pace of site cleanups but also to capture a larger share of the growing international market for remediation and waste management technologies. Recognizing this opportunity not only to accelerate the pace of site cleanups but also to capture a larger share of the growing international market for remediation and waste management technologies. Recognizing this opportunity, western governors and the U.S. Departments of Defense, Interior, Energy, and U.S. Environmental Protection Agency have established a partnership to test ways to expedite the deployment and testing of innovative cleanup technologies. This partnership, which was formalized through the creation of the Federal Advisory Committee to Develop On-Site Innovative Technologies (the DOIT initiative), will soon test models for speeding up the deployment, testing, evaluation, and commercialization of environmental technologies at selected demonstration sites primarily in the western United States. This evaluation process will be pursued in a manner that poses no additional risks to the environment, encourages innovative public participation, and helps ensure financial feasibility, insurability, and eventual commercialization of new technologies

  3. Dental practitioners and a digital future: an initial exploration of barriers and incentives to adopting digital technologies

    NARCIS (Netherlands)

    M.M. van der Zande; R.C. Gorter; D. Wismeijer

    2013-01-01

    Background Digital technologies are proliferating into dental practices. While their technical attributes have often been studied, it remains unclear why some dentists adopt and use these technologies more than others. Aim To explore the incentives for and barriers against accepting and using digita

  4. American College of Chest Physicians

    Science.gov (United States)

    ... American College of Chest Physicians and Sunovion announce strategic initiative focused on the importance of drug delivery in the management of COPD Sunovion Pharmaceuticals, Inc. (Sunovion) and the ...

  5. American Tinnitus Association

    Science.gov (United States)

    American Tinnitus Association Donate Become A Member Member Login Find A Provider Search form Search Menu Close Understanding The Facts Managing Your Tinnitus Research Toward A Cure About Us Initiatives News & ...

  6. Teaching American Indian Architecture.

    Science.gov (United States)

    Winchell, Dick

    1991-01-01

    Reviews "Native American Architecture," by Nabokov and Easton, an encyclopedic work that examines technology, climate, social structure, economics, religion, and history in relation to house design and the "meaning" of space among tribes of nine regions. Describes this book's use in a college course on Native American architecture. (SV)

  7. The Society of Thoracic Surgeons, The Society of Cardiovascular Anesthesiologists, and The American Society of ExtraCorporeal Technology: Clinical Practice Guidelines for Cardiopulmonary Bypass—Temperature Management during Cardiopulmonary Bypass

    Science.gov (United States)

    Engelman, Richard; Baker, Robert A.; Likosky, Donald S.; Grigore, Alina; Dickinson, Timothy A.; Shore-Lesserson, Linda; Hammon, John W.

    2015-01-01

    Abstract: To improve our understanding of the evidence-based literature supporting temperature management during adult cardiopulmonary bypass, The Society of Thoracic Surgeons, the Society of Cardiovascular Anesthesiology and the American Society of ExtraCorporeal Technology tasked the authors to conduct a review of the peer-reviewed literature, including 1) optimal site for temperature monitoring, 2) avoidance of hyperthermia, 3) peak cooling temperature gradient and cooling rate, and 4) peak warming temperature gradient and rewarming rate. Authors adopted the American College of Cardiology/American Heart Association method for development clinical practice guidelines, and arrived at the following recommendation. PMID:26543248

  8. Community Essay: Seeking a dialogue: a targeted technology for sustainable agricultural systems in the American Corn Belt

    Directory of Open Access Journals (Sweden)

    Laura Christianson

    2011-09-01

    Full Text Available This Community Essay aims to start a dialogue on the role of targeted environmental technologies in “sustainable agriculture.” Using the new water-quality technology of denitrification bioreactors as a specific example, we focus on the question: are edge-of-field technologies such as bioreactors simply band-aid approaches to sustainable agriculture? Or can they be part of a comprehensive paradigm shift? Denitrification bioreactors are a novel approach for reducing the amount of nitrate in on-farm agricultural drainage, a pollutant that has caused water-quality concerns at both local and national scales. We first address whether or not denitrification bioreactors might qualify singularly as a "sustainable technology" within the conceptual continuum of weak to strong sustainability. Then we introduce a broader perspective on the potential role that targeted technologies might play in multifunctional agricultural landscapes. We suggest that denitrification bioreactors are one technology that can, in a small way, mediate a shift in agrarian paradigms. A transition toward sustainability is a long and gradual process requiring the incorporation of a wide range of approaches including targeted technologies and multifunctional landscapes. While the issues presented here are hardly exhaustive, it is our hope that this commentary spurs broader dialogue within the sustainable agriculture community about the role of technology in the future of agriculture. We are seeking to encourage broader philosophical reflection on work being done in the name of a sustainable agriculture.

  9. American Religion

    Institute of Scientific and Technical Information of China (English)

    田甜

    2008-01-01

    It is said that American religion,as a great part of American culture,plays an important role in American culture. It is hoped that some ideas can be obtained from this research paper,which focuses on analyzing the great impact is produced to American culture by American religion. Finally, this essay gives two useful standpoints to English learners:Understunding American religion will help understand the American history, culture and American people,and help you to communic.ate with them better. Understanding American religion will help you understand English better.

  10. Producing Interactive Multimedia Courseware for Use of Information Technology in Education: An Initiative at Universiti Teknologi Malaysia.

    Science.gov (United States)

    Aris, Baharuddin Bin; Abu, Mohd. Salleh Bin; Ellington, Henry Irvine; Dhamotharan, Mogana

    1998-01-01

    Describes a prototype interactive multimedia courseware developed at the Universiti Teknologi Malaysia to improve teachers' knowledge and attitudes regarding the use of information technology in education. Highlights include the role of the Ministry of Education; and research studies on computer-based learning materials and on improving adult…

  11. An overview of micro-optical components and system technology: bulk, planar, and thin-film for laser initiated devices

    Science.gov (United States)

    Lizotte, Todd

    2010-08-01

    There are a number of attractive micro optical elements or combinations of elements that are currently used or could be employed in optically initiated ordnance systems. When taking a broad-spectrum examination of optically initiated devices, the required key parameters become obviously straightforward for micro optics. Plainly stated, micro optics need to be simple, inexpensive, reliable, robust and compatible within their operational environment. This presentation focuses on the variety of optical elements and components available in the market place today that could be used to realize micro-optical beam shaping and delivery systems for optically initiated devices. A number of micro optical elements will be presented with specific bulk, planar optical and thin film optical devices, such as diffractive optics, micro prisms, axicons, waveguides, micro lenses, beam splitters and gratings. Further descriptions will be presented on the subject of coupling light from a laser beam into a multimode optical fiber. The use of micro optics for collimation of the laser source and conditioning of the laser beam to achieve the highest efficiency and matching the optical fiber NA will be explained. An emphasis on making these optical assemblies compact and rugged will be highlighted.

  12. Assistive Technology under American Acts for People with Disabilities%美国残疾人相关法规对辅助技术的要求

    Institute of Scientific and Technical Information of China (English)

    郑俭

    2013-01-01

    本文介绍美国《康复法》、《残疾人教育法》、《辅助技术法》和《美国残疾人法》中残疾人在职业康复、就业、教育、公共环境等领域中的辅助技术权益要点,法律对政府部门和有关机构在残疾人辅助技术工作方面的责任和要求。讨论这些法规的立法方式与执行方法对我国的借鉴价值。%This paper introduced the key right of people with disabilities for assistive technology under the U.S. laws, including The Re-habilitation Act, Individuals with Disabilities Education Act, Assistive Technology Act and Americans with Disabilities Act. The assistive technology right involved occupation rehabilitation, employment and education and public area. The related agency needs to respond to these requirement. China can learn some from these acts.

  13. Barriers to a Career Focus in Cancer Prevention: A Report and Initial Recommendations From the American Society of Clinical Oncology Cancer Prevention Workforce Pipeline Work Group

    Science.gov (United States)

    Meyskens, Frank L.; Bajorin, Dean F.; George, Thomas J.; Jeter, Joanne M.; Khan, Shakila; Tyne, Courtney A.; William, William N.

    2016-01-01

    Purpose To assist in determining barriers to an oncology career incorporating cancer prevention, the American Society of Clinical Oncology (ASCO) Cancer Prevention Workforce Pipeline Work Group sponsored surveys of training program directors and oncology fellows. Methods Separate surveys with parallel questions were administered to training program directors at their fall 2013 retreat and to oncology fellows as part of their February 2014 in-training examination survey. Forty-seven (67%) of 70 training directors and 1,306 (80%) of 1,634 oncology fellows taking the in-training examination survey answered questions. Results Training directors estimated that ≤ 10% of fellows starting an academic career or entering private practice would have a career focus in cancer prevention. Only 15% of fellows indicated they would likely be interested in cancer prevention as a career focus, although only 12% thought prevention was unimportant relative to treatment. Top fellow-listed barriers to an academic career were difficulty in obtaining funding and lower compensation. Additional barriers to an academic career with a prevention focus included unclear career model, lack of clinical mentors, lack of clinical training opportunities, and concerns about reimbursement. Conclusion Reluctance to incorporate cancer prevention into an oncology career seems to stem from lack of mentors and exposure during training, unclear career path, and uncertainty regarding reimbursement. Suggested approaches to begin to remedy this problem include: 1) more ASCO-led and other prevention educational resources for fellows, training directors, and practicing oncologists; 2) an increase in funded training and clinical research opportunities, including reintroduction of the R25T award; 3) an increase in the prevention content of accrediting examinations for clinical oncologists; and 4) interaction with policymakers to broaden the scope and depth of reimbursement for prevention counseling and

  14. An Exploratory Study on Initial STEM Classes and African American Freshman Males Who Are STEM Majors at a Large Mid-Atlantic State University: Factors Affecting Self-Efficacy Beliefs and Persistence in the STEM Pipeline

    Science.gov (United States)

    Calhoun, William Jason

    The purpose of this study was to test how well social cognitive career theory (SCCT) explains the effects of an introductory freshman year science course on the career perspectives of African American males at a large, public mid-Atlantic state university. Embracing SCCT as the foundation of this project, the dissertation intended to gather data from these young men to develop insight into how and in what ways their self-efficacy throughout the semester was influenced by their first science course, and changing their outlook on Science, Technology, Engineering, and Mathematics (STEM) careers while in school and after graduation. To a small number of freshman African American male students who have declared themselves STEM majors, I utilized a qualitative study investigating this phenomenon. The major findings detailed themes that affected these young men including concerns about mathmatics preparation, isolation, balance, microagression, and help-seeking. Results indicate that there was an impact on the confidence, achievement, and goal setting for these young men due to these factors and that social cognitive career theory was an appropriate framework from which to test these questions.

  15. 7. Annual seminar of the scientific initiation of the Center for Development of Nuclear Technology. Abstracts; 7. Seminario anual de iniciacao cientifica do Centro de Desenvolvimento da Tecnologia Nuclear. Resumos

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    This seminar presents the Scientific Initiation Program developed at the CDTN - Brazilian Center for the Development of Nuclear Technology and focuses on activities of the sectors of: radiopharmaceutical production; radiation applied to health; waste management; structural integrity; environment; nanotechnology and nuclear materials; reactor technology; mineral technology; reactor and analytical techniques.

  16. I Like the Way This Feels: Using Classroom Response System Technology to Enhance Tactile Learners' Introductory American Government Experience

    Science.gov (United States)

    Ulbig, Stacy G.

    2016-01-01

    Do individual-level student learning styles affect appreciation for and benefit from the use of classroom response system technology? This research investigates the benefit of in-class electronic classroom response systems ("classroom clickers"). With these systems, students answer questions posed to them in a PowerPoint presentation…

  17. Is Class Appreciation Just a Click Away?: Using Student Response System Technology to Enhance Shy Students' Introductory American Government Experience

    Science.gov (United States)

    Ulbig, Stacy G.; Notman, Fondren

    2012-01-01

    Do individual-level student characteristics affect appreciation for, and benefit from, the use of student response system technology? We investigate the usefulness of in-class electronic student response systems ("classroom clickers") to understand if it benefits some college students more than others. Specifically, we investigate whether shyer…

  18. STEAMakers- a global initiative to connect STEM career professionals with the public to inspire the next generation and nurture a creative approach to science, technology, maths & engineering

    Science.gov (United States)

    Shaw, Niamh; Sorkhabi, Elburz; Gasquez, Oriol; Yajima, Saho

    2016-04-01

    STEAMakers is a global initiative founded by Niamh Shaw, Elburz Sorkhabi, Oriol Gasquez & Saho Yajima, four alumni of The International Space University's Space Studies Programme 2015 who each shared a vision to inspire the next generation to embrace science, technology, engineering & maths (STEM) in new ways, by embedding the Arts within STEM, putting the 'A' in STEAM. STEAMakers invited STEM professionals around the world to join their community, providing training and a suite of STEAM events, specially designed to encourage students to perceive science, technology, engineering & maths as a set of tools with which to create, design, troubleshoot, innovate, and imagine. The ultimate goal of STEAMakers is to grow this community and create a global culture of non-linear learning among the next generation, to nurture within them a new multidisciplinary mindset and incubate new forms of innovation and thought leadership required for the future through the power of inspiration and creativity.

  19. Technology Development, Implementation, and Assessment: K-16 Pre-Service, In-Service, and Distance Learning Initiatives

    Science.gov (United States)

    Petersen, Richard

    1998-01-01

    This summer 22 kindergarten through 8th grade teachers attended a 3-week Teacher Enhancement Institute (TEI) at NASA Langley Research Center. TEI is funded by NASA Education Division and is a collaborative effort between NASA Langley's Office of Education and Christopher Newport University. Selected teacher teams were drawn from Langley's 5-state precollege service region, which includes Kentucky, North Carolina, South Carolina, Virginia, and West Virginia. The goal of TEI was for teachers to learn aeronautics and the broad application of science and technology through a problem-based learning (PBL) strategy. PBL is an instructional method using a real world problem, also known as an ill-structured problem, as the context for an in-depth investigation. Most real life problems are ill-structured, as are all the really important social, political and scientific problems. The teachers were immediately immersed in an ill-structured problem to design a communication strategy for the White House Commission on Aviation Safety and Security to educate and disseminate aviation information to the general public. Specifically, the communication strategy was to focus on aeronautics principles, technology and design associated with US general aviation revitalization and aviation safety programs. The presented problem addressed NASA's strategic outcome to widely communicate the content, relevancy and excitement of its missions and discoveries to the general population. Further, the PBL scenario addressed the technological challenges being taken up by NASA to revolutionize air travel and the way in which aircraft are designed, built, and operated. It also addressed getting people and freight safely and efficiently to any location in the world at a reasonable cost. With a "real" need-to-know problem facing them, the teachers set out to gather information and to better understand the problem using inquiry-based and scientific methods. The learning in this aeronautics scenario was

  20. Summary report on close-coupled subsurface barrier technology: Initial field trials to full-scale demonstration

    International Nuclear Information System (INIS)

    The primary objective of this project was to develop and demonstrate the installation and measure the performance of a close-coupled barrier for the containment of subsurface waste or contaminant migration. A close-coupled barrier is produced by first installing a conventional, low-cost, cement-grout containment barrier followed by a thin lining of a polymer grout. The resultant barrier is a cement-polymer composite that has economic benefits derived from the cement and performance benefits from the durable and resistant polymer layer. The technology has matured from a regulatory investigation of the issues concerning the use of polymers to laboratory compatibility and performance measurements of various polymer systems to a pilot-scale, single column injection at Sandia to full-scale demonstration. The feasibility of the close-coupled barrier concept was proven in a full-scale cold demonstration at Hanford, Washington and then moved to the final stage with a full-scale demonstration at an actual remediation site at Brookhaven National Laboratory (BNL). At the Hanford demonstration the composite barrier was emplaced around and beneath a 20,000 liter tank. The secondary cement layer was constructed using conventional jet grouting techniques. Drilling was completed at a 45 degree angle to the ground, forming a cone-shaped barrier. The primary barrier was placed by panel jet-grouting with a dual-wall drill stem using a two part polymer grout. The polymer chosen was a high molecular weight acrylic. At the BNL demonstration a V-trough barrier was installed using a conventional cement grout for the secondary layer and an acrylic-gel polymer for the primary layer. Construction techniques were identical to the Hanford installation. This report summarizes the technology development from pilot- to full-scale demonstrations and presents some of the performance and quality achievements attained

  1. Summary report on close-coupled subsurface barrier technology: Initial field trials to full-scale demonstration

    Energy Technology Data Exchange (ETDEWEB)

    Heiser, J.H. [Brookhaven National Lab., Upton, NY (United States). Environmental and Waste Technology Center; Dwyer, B. [Sandia National Lab., Albuquerque, NM (United States)

    1997-09-01

    The primary objective of this project was to develop and demonstrate the installation and measure the performance of a close-coupled barrier for the containment of subsurface waste or contaminant migration. A close-coupled barrier is produced by first installing a conventional, low-cost, cement-grout containment barrier followed by a thin lining of a polymer grout. The resultant barrier is a cement-polymer composite that has economic benefits derived from the cement and performance benefits from the durable and resistant polymer layer. The technology has matured from a regulatory investigation of the issues concerning the use of polymers to laboratory compatibility and performance measurements of various polymer systems to a pilot-scale, single column injection at Sandia to full-scale demonstration. The feasibility of the close-coupled barrier concept was proven in a full-scale cold demonstration at Hanford, Washington and then moved to the final stage with a full-scale demonstration at an actual remediation site at Brookhaven National Laboratory (BNL). At the Hanford demonstration the composite barrier was emplaced around and beneath a 20,000 liter tank. The secondary cement layer was constructed using conventional jet grouting techniques. Drilling was completed at a 45{degree} angle to the ground, forming a cone-shaped barrier. The primary barrier was placed by panel jet-grouting with a dual-wall drill stem using a two part polymer grout. The polymer chosen was a high molecular weight acrylic. At the BNL demonstration a V-trough barrier was installed using a conventional cement grout for the secondary layer and an acrylic-gel polymer for the primary layer. Construction techniques were identical to the Hanford installation. This report summarizes the technology development from pilot- to full-scale demonstrations and presents some of the performance and quality achievements attained.

  2. Use of Media Technologies by Native American Teens and Young Adults: Evaluating Their Utility for Designing Culturally-Appropriate Sexual Health Interventions Targeting Native Youth in the Pacific Northwest

    Science.gov (United States)

    Craig Rushing, Stephanie Nicole

    2010-01-01

    American Indian and Alaska Native (AI/AN) youth are disproportionally burdened by high rates of sexually transmitted infections and teen pregnancy, heightening their need for sexual health interventions that are aligned to their unique culture and social context. Media technologies, including the Internet, cell phones, and video games, offer new…

  3. Soil and water conservation on Central American hillsides: if more technologies is the answer, what is the question?

    Directory of Open Access Journals (Sweden)

    Jon Hellin

    2016-05-01

    Full Text Available Climate change is likely to lead to increased water scarcity in the coming decades and to changes in patterns of precipitation. The result will be more short-term crop failures and long-term production declines. Improved soil management is key to climate change adaptation and mitigation efforts. There is growing interest in the promotion of climate smart agricultural practices. Many of these are the same practices that were promoted in the 1980s and 1990s under the guise of soil and water conservation. Farmer non-adoption of soil conservation technologies was rife and suggests that different approaches are needed today. Much can be learnt from these past endeavors to ensure that current efforts are better designed and implemented. We use the example of Central America to highlight some of these lessons and suggest alternative ways forward. Technology per se is not the limiting factor; many suitable technologies and practices are extant. What is required is a more nuanced approach to soil conservation efforts. There is a need to focus less on capturing soil once it has been eroded, via the use of cross-slope soil conservation practices, and more on improving soil quality of the soil that remains through improved soil cover. It is also critical to understand farming systems as a whole i.e. the full range of interlinked activities and the multiplicity of goals that farm households pursue. Furthermore, it is important to engage farmers as active players in conservation efforts rather than passive adopters of technologies, and to adopt a board value chain approach and engage a plethora of value chain actors (researchers, extension agents, equipment manufacturers, input suppliers, farmers, traders, and processors in an agricultural innovation system.

  4. Initiatives of the Belgian SCK•CEN Academy to attract young talent in nuclear research and technology

    International Nuclear Information System (INIS)

    Our aim: • Explain/refresh basics of radioactivity; • Discuss several examples of nuclear applications → In nuclear, medical, non-nuclear industry, daily life, … • Present research activities of SCK•CEN, justify why nuclear research is important, how does it contribute to well-being of society in general; • Discuss with teachers how the standard education programs can integrate a pluralistic approach to complex technical issues such as applications of radioactivity. Conclusions: • Focus on knowledge, understanding, skills, attitudes, … and show “real-life” situations = added value; • Mention the whole picture: → ALL application fields, ALL issues; • Motivate to choose for scientific or technical studies can be one aim, but equally (or more) important: discuss risks and benefits of nuclear applications in general, develop an open and critical mind in order to gain more insight in multi-facetted issues such as risks and benefits of radioactivity and nuclear technology, and contribute in serene way to the societal debate; • Contribution to critical-intellectual nuclear capacities for society

  5. Impact of human genome initiative-derived technology on genetic testing, screening and counseling: Cultural, ethical and legal issues

    Energy Technology Data Exchange (ETDEWEB)

    Trottier, R.W.; Hodgin, F.C.; Imara, M.; Phoenix, D.; Lybrook, S. (Morehouse Coll., Atlanta, GA (United States). School of Medicine); Crandall, L.A.; Moseley, R.E.; Armotrading, D. (Florida Univ., Gainesville, FL (United States). Coll. of Medicine)

    1993-01-01

    Genetic medical services provided by the Georgia Division of Public Health in two northern and two central districts are compared to services provided in a district in which a tertiary care facility is located. Genetics outreach public health nurses play key roles in Georgia's system of Children's Health Services Genetics Program, including significant roles as counselors and information sources on special needs social services and support organizations. Unique features of individual health districts, (e.g., the changing face of some rural communities in ethnocultural diversity and socioeconomic character), present new challenges to current and future genetics services delivery. Preparedness as to educational needs of both health professionals and the lay population is of foremost concern in light of the ever expanding knowledge and technology in medical genetics. Perspectives on genetics and an overview of services offered by a local private sector counselor are included for comparison to state supported services. The nature of the interactions which transpire between private and public genetic services resources in Georgia will be described. A special focus of this research includes issues associated with sickle cell disease newborn screening service delivery process in Georgia, with particular attention paid to patient follow-up and transition to primary care. Of particular interest to this focus is the problem of loss to follow-up in the current system. Critical factors in education and counseling of sickle cell patients and the expectations of expanding roles of primary care physicians are discussed. The Florida approach to the delivery of genetic services contrasts to the Georgia model by placing more emphasis on a consultant-specialist team approach.

  6. Initiating rain water harvest technology for climate change induced drought resilient agriculture: scopes and challenges in Bangladesh

    Directory of Open Access Journals (Sweden)

    Hasan Muhammad Abdullah

    2015-12-01

    Full Text Available Bangladesh is primarily an agrarian economy. Agriculture is the single largest producing sector of the economy since it comprises about 18.6% of the country's GDP and employs around 45% of the total labor force. The performance of this sector has an overwhelming impact on major macroeconomic indicators like employment generation, poverty alleviation, human resource development and food security. The agriculture sector is extremely vulnerable to disaster and climate induced risks. Climate change is anticipated to aggravate the frequency and intensity of extreme weather events in Bangladesh. Drought is one of the major setbacks for the agriculture and its development. Therefore, disaster and climatic risk, especially drought management in agriculture is a major challenge for Bangladesh in achieving sustainable agricultural development. There are some regions in Bangladesh where every steps of agriculture from field preparation to ripening of crops dependents on rainfall. Consequently, drought affects annually 2.5 million ha in kharif (wet season and 1.2 million ha in dry season. Water is a natural resource with spatial scarcity and availability. Additionally, Cross-country anthropogenic activities caused a severe negative impact on water resources and eco-systems of Bangladesh in the recent years. The rivers and cannels dry up during the dry season and make the people completely dependent on groundwater (Abdullah, 2015. Accordingly the contribution of groundwater as a source of irrigation has increased and surface water has declined. It is now inevitable to look for alternate water source for agriculture. Water harvest technologies (WHTs can play an important role in this regard. WHTs can provide an additional source of water for crop production at the most critical stages of the growing season, thereby increasing yields and food security. The study is consists of drought scenario analysis, GIS based drought mapping and systematic literature

  7. The SEED Initiative

    Science.gov (United States)

    Teich, Carolyn R.

    2011-01-01

    Committed to fulfilling the promise of the green economy, the American Association of Community Colleges (AACC) launched the Sustainability Education and Economic Development (SEED) initiative (www.theseedcenter.org) in October 2010. The project advances sustainability and clean energy workforce development practices at community colleges by…

  8. Robert Beichner joins university as American Council of Education Fellow and visiting professor of physics

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Robert Beichner, Alumni Distinguished Professor of Physics and director of the Science, Technology, Engineering and Mathematics Education Initiative at North Carolina State University, will spend the fall semester as the American Council of Education Fellow and visiting professor of physics in the College of Science.

  9. NREL and Sandia National Laboratories (SNL) Support of Ocean Renewable Power Company's TidGen™ Power System Technology Readiness Advancement Initiative Project

    Energy Technology Data Exchange (ETDEWEB)

    LiVecchi, Al [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2015-05-07

    This document summarizes the tasks identified for National Laboratory technical support of Ocean Renewable Power Corporation (ORPC) DOE grant awarded under the FY10 Industry Solicitation DE-FOA-0000293: Technology Readiness Advancement Initiative. The system ORPC will deploy in Cobscook Bay, ME is known as the TidGen™ Power System. The Turbine Generator Unit (TGU) each have a rated capacity of 150 to 175 kW, and they are mounted on bottom support frames and connected to an onshore substation using an underwater power and control cable. This system is designed for tidal energy applications in water depths from 60 to 150 feet. In funding provided separately by DOE, National Laboratory partners NREL and SNL will provide in-kind resources and technical expertise to help ensure that industry projects meet DOE WWPP (Wind and Water Power Program) objectives by reducing risk to these high value projects.

  10. Making American Literatures: An Overview.

    Science.gov (United States)

    Gere, Anne Ruggles

    1999-01-01

    Discusses a summer institute that examined the shifting shape of American Literature, and teaching American Literature. Includes ways in which students help "make" literature with their own writing. Discusses the contributions of new technologies, pairing unlikely combinations of texts, and including middle school teachers who teach individual…

  11. 新世纪美国电影技术悖论现象溯源%Study Concerning Sources of Phenomenon of Technological Paradox of American Films in the New Century

    Institute of Scientific and Technical Information of China (English)

    肖春艳

    2015-01-01

    自20世纪末以降“后技术时代”肇始,美国技术电影渐次呈现自我悖反的发展范式:一方面不断推进“技术化”,“前置”创新技术,追求观影体验“陌生化”;另一方面影片所操持的“意识形态腹术语”表面看来歧义丛生,撕碎暗箱秘密咬合的齿轮,便可窥见电影文本所呈现的诸多症候性因素赫然指向“技术异化”甚或“反技术”。技术作为美国电影“常数”在新世纪萦绕的“二项对立式”———崇拜和否定,是美国技术电影形式和内容在新时期遭遇之新倾向。在观影体验“陌生化”和电影“文学性”诉求的互交中发轫的美国电影技术悖论现象,是美国技术电影形式和内容动态自洽之产物,也是其实践对当代性进行影像书写的客观存在。%Since the late 20th century when the age of post-technology has come,American technology-oriented films gradu-ally present a contradictory paradigm in which the technologization of the films is extremely focused on as well as technology innovation is constantly proposed so as to pursue the defamiliarization of film-watching experience while although the surface meaning of films seemed ambiguous ,a number of characteristic elements hidden beneath the films imply the theme regard-ing technological alienation or anti-technology through analyzing in depth the film texts.Being the constant use of American films,technology is encountering a binary opposition formula -adoration and objection,which is the new trend between the form and the content of American films in the new century.The phenomenon of technological paradox of American films o-riginating in the interaction between the pursuits to the defamiliarization of film-watching experience as well as that to the literariness of films,is the consequence of the self-adjustment between the form and the content of American technological films and the objective existence of American

  12. Historical Foundations of American Technology

    OpenAIRE

    Gavin Wright

    2008-01-01

    Part of the Supplemental Materials for INNOVATION AND U.S. COMPETITIVENESS The Conference Board report #R-1441-09-RR About the Report: The Conference Board has recently undertaken a project on innovation and competitiveness, with funding from Microsoft Corporation. The goal of the project is to provide an overview of the current state of knowledge on the nature of innovation, and its role in stimulating economic growth and improved living standards in the U.S. The project draws on experts acr...

  13. RAS Initiative - Events

    Science.gov (United States)

    The NCI RAS Initiative has organized multiple events with outside experts to discuss how the latest scientific and technological breakthroughs can be applied to discover vulnerabilities in RAS-driven cancers.

  14. Test and approval center for fuel cell and hydrogen technologies: Phase I. Initiation. Final report; Test- og godkendelsescenter for braendselscelle- og brintteknologier. Fase 1. Opstart. Slutrapport

    Energy Technology Data Exchange (ETDEWEB)

    Hagen, A. [Technical Univ. of Denmark. DTU Energy Conversion, DTU Risoe Campus, Roskilde (Denmark)

    2012-09-15

    The aim of the present project was to initialize a Test and Approval Center for Fuel Cell and Hydrogen Technologies at the sites of the project partners Risoe DTU (Fuel Cells and Solid State Chemistry Division), and DGC (work package 1). The project furthermore included start-up of first activities with focus on the development of accelerated life-time tests of fuel cell systems, preparations for standardization of these methods, and advising in relation to certification and approval of fuel cell systems (work package 2). The main achievements of the project were: Work package 1: 1) A large national and international network was established comprising of important commercial players, research institutions, and other test centers; 2) The test center is known in large part of the international Fuel Cell and Hydrogen community due to substantial efforts in 'marketing'; 3) New national and international projects have been successfully applied for, with significant roles of the test center, which secure the further establishment and development of the center. Work package 2: 1) Testing equipment was installed and commissioned at DTU (Risoe Campus); 2) A comprehensive survey among international players regarding activities on accelerated SOFC testing was carried out; 3) A test procedure for 'compressed' testing of SOFC in relation to {mu} CHP application was developed and used for one-cell stack and 50-cell-stack testing; 4) Guidelines for Danish authority handling were formulated. (Author)

  15. American superconductor technology to help CERN to explore the mysteries of matter company's high temperature superconductor wire to be used in CERN's Large Hadron Collider

    CERN Multimedia

    2003-01-01

    American Superconductor Corporation has been selected by CERN, to provide 14,000 meters of high temperature superconductor (HTS) wire for current lead devices that will be used in CERN's Large Hadron Collider (1 page).

  16. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  17. Researching British university sport initiations

    OpenAIRE

    Wintrup, Glen

    2011-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. The study of sport initiations is in its infancy. So far, the North American-centric research has focussed on ‘exposing and condemning’ morally unacceptable initiation activities, which are referred to as hazing. Hazing moral panics in North America has resulted in universities utilising sport initiation empirical research to construct anti-hazing policies; policies proven to be ineffective i...

  18. The New York City Research Initiative: A Model for Undergraduate and High School Student Research in Earth and Space Sciences and Space Technology

    Science.gov (United States)

    Scalzo, F.; Frost, J.; Carlson, B. E.; Marchese, P.; Rosenzweig, C.; Austin, S. A.; Peteet, D. M.; Druyan, L.; Fulakeza, M.; Gaffin, S.; Baruh, H.; Decker, S.; Thangam, S.; Miles, J.; Moshary, F.; Rossow, W.; Greenbaum, S.; Cheung, T. K.; Johnson, L. P.

    2010-12-01

    1 Frank Scalzo, 1 Barbara Carlson, 2 Leon Johnson, 3 Paul Marchese, 1 Cynthia Rosenzweig, 2 Shermane Austin, 1 Dorothy Peteet, 1 Len Druyan, 1 Matthew Fulakeza, 1 Stuart Gaffin, 4 Haim Baruh, 4 Steven Decker, 5 Siva Thangam, 5 Joe Miles, 6 James Frost, 7 Fred Moshary, 7 William Rossow, 7 Samir Ahmed, 8 Steven Greenbaum and 3 Tak Cheung 1 NASA Goddard Institute for Space Studies, USA 2 Physical, Environmental and Computer Sciences, Medgar Evers College, CUNY, Brooklyn, NY, USA 3 Physics, Queensborough Community College, CUNY, Queens, NY, USA 4 Rutgers University, Newark, NJ, USA 5 Stevens Institute of Technology, Hoboken, NJ, USA 6 Physics, LaGuardia Community College, CUNY, Queens, NY, USA 7 Electrical Engineering, City College of New York, CUNY, USA 8 Physics, Hunter College, CUNY, USA The New York City Research Initiative (NYCRI) is a research and academic program that involves high school, undergraduate and graduate students, and high school teachers in research teams under the mentorship of college/university principal investigator of NASA funded projects and/or NASA scientists. The principal investigators are at 7 colleges/universities within a 20-mile radius of New York City (NYC and Northern New Jersey), as well as the NASA Goddard Institute of Space Studies. The program supports research in Earth Science, Space Science, and Space Technology. Research investigations include: Sea Surface Temperature and Precipitation in the West African Monsoon, Urban Heat Island: Sun and Rain Effects, Decadal Changes in Aerosol and Asthma, Variations in Salinity and River Discharge in the Hudson River Estuary, Environmental Change in the Hudson Estuary Wetlands, Verification of Winter Storm Scale Developed for Nor’easters, Solar Weather and Tropical Cyclone Activity, Tropospheric and Stratospheric Ozone Investigation in Metropolitan NYC, Aerosol Optical Depth through use of a MFRSR, Detection of Concentration in the Atmosphere Using a Quantum Cascade Laser System

  19. NEREUS- Network of European Regions Using Space - an initiative of regions to spread the use and understanding of space technologies across Europe

    Science.gov (United States)

    Ayazi, Roya

    2013-04-01

    NEREUS- Network of European Regions Using Space - an initiative of regions to spread the use and understanding of space technologies across Europe (Roya Ayazi, Secretary General NEREUS nereus.bruxelles@euroinbox.com) NEREUS currently unites 25 European regions and 39 Associate Members with the common objective to spread the use and understanding of space technologies across Europe for the benefit of regions and their citizens. As voice of European Regions, NEREUS serves as an advocate for the regions in matters of space uses and also as a direct channel to the regional users of space technologies (such as local authorities, SMEs, universities and research institutes and citizens). EO/GMES, Global Satellite Navigation and Telecommunication are identified by the NEREUS Political Charta as core areas of cooperation. NEREUS holds the view that broad societal awareness and involvement is vital to fully exploit Euope's space systems. Understanding the potentials of Copernicus and EGNOS/Galileo is in the first place an essential step for the development of the downstream sector. Therefore NEREUS makes special efforts to contribute with numerous network activities to communicate and promote the added value of space uses for public policies but also as valuable new business opportunities. In economic terms space uses are suited to stimulate economic growth and innovation dynamics at regional level. The network community produced several illustrative communication tools (publications, video, web-based tools, mobile NEREUS-exhibition) portraying examples how regions already use space systems and the concrete benefits for the citizens. Most of the NEREUS-publications and video are online: www.nereus-regions.eu. Pooling a considerable wealth of capabilities and expertise, the network offers its members a dynamic platform to collaborate and share experiences and knowledge inter regionally. But these tools were not only the outcome of an intensive regional collaboration but

  20. Study of American Regulations and Technologies for VOC Control in Coating Industry%美国涂料行业VOC污染控制政策与技术研究

    Institute of Scientific and Technical Information of China (English)

    赵建国; 杨利娴; 陈晓珊; 黄碧纯; 叶代启

    2012-01-01

    总结了美国的清洁空气法、国家有毒空气污染物排放标准、最高可实现控制技术、控制技术指南等联邦法规政策,美国南海岸空气质量管理区、纽约州等区域涂料VOC管控措施,以及涂料行业较为成熟的VOC控制技术,并评估了其典型控制技术和政策法规的实施效益、经济影响.在此基础上提出了我国VOC污染综合防治的建议,以期对“十二五”期间大气污染物联防联治有一定的参考价值.%Since the 1960s, VOC control and management system was found to regulate American coating industry, because VOC pollution induced by coating industry had become a major concern. As a result, the environmental benefits were achieved perfectly, which promoted the development of environment protection in the country. In this study, we collected the corresponding papers and investigated the relevant laws concerning VOC control in American coating industry, including American clean air act, national emission standards for hazardous air pollutants, maximum achievable control technology, control techniques guidelines and regulations for south coast air quality management district and new york city. In addition, we analyzed mature control technologies and their investment, accessed the benefit for technologies and rules, and effect on the development of economy, which provided guidelines and suggestions for VOC pollution treatment in our country. It may also offer some useful information for VOC control during the period of the 12th - five -year plan.

  1. Iniciativas de salud en Latinoamérica: de la Oficina Sanitaria Panamericana a la Iniciativa Mesoamericana de Salud Pública Health Initiatives in Latin America: a historical assessment from the inception of the Pan American Sanitary Bureau to the Mesoamerican Health Initiative

    Directory of Open Access Journals (Sweden)

    José Ignacio Santos Preciado

    2011-01-01

    Full Text Available Históricamente, la salud pública en Latinoamérica ha atravesado por diferentes etapas influidas por eventos regionales o globales, por instituciones públicas como la Organización Panamericana de la Salud, o por iniciativas de fundaciones filantrópicas u organizaciones internacionales bilaterales o multinacionales. Estas diferentes iniciativas han resultado en mejoras significativas en la salud pública en las diferentes regiones de América Latina. En general, ha habido un aumento en los índices de desarrollo humano y en la salud; sin embargo, estos éxitos no son compartidos por todos en América Latina. En la región Mesoamericana, que abarca desde el sur de México hasta Panamá, ha existido una transición epidemiológica inversa a pesar de esfuerzos regionales y nacionales. El determinante fundamental es la inequidad social prevalente en Mesoamérica y su focalización en poblaciones indígenas y en aquellas de origen afroamericano que viven en zonas urbanas, periurbanas y rurales. La Iniciativa Mesoamericana de Salud Pública (IMSP es una asociación público-privada que pretende cambiar el rumbo de la salud pública de las poblaciones más desprotegidas y, de esta forma, promover acciones que contribuyan a mejorar las desigualdades de salud y cumplir con los objetivos del milenio en la región.Latin America has undergone gradual transformations in public health influenced by historical events locally or at a global level. These epidemiologic transitions have also occurred through the implementation of interventions by public institutions such as the Pan-American Health Organization, by philanthropic foundations, non-governmental organizations, and bilateral or multilateral international donor organizations. These public health initiatives have produced substantial improvements in the heath status of many populations in Latin America. Overall, human development and health have advanced over the past century. However, these public

  2. 77 FR 43560 - American Indian Vocational Rehabilitation Services Program; Proposed Waivers and Extensions of...

    Science.gov (United States)

    2012-07-25

    ... CFR Chapter III American Indian Vocational Rehabilitation Services Program; Proposed Waivers and...) published on March 14, 2007 (72 FR 11851), provide vocational rehabilitation services to American Indians... projects initially funded in fiscal year (FY) 2007 under the American Indian Vocational...

  3. American Dream in Early American Literatuer

    Institute of Scientific and Technical Information of China (English)

    屈彩娥; 李小玺

    2008-01-01

    American dream has often been closely rehted to American literature.Many say that the American literary history can be seen as the history of American dreams.In most periods in history,writers,whose dreams have been infused in a variety of characters create the American literature.While in Early American literature,American dream had been presented in a dif-ferent way.

  4. 2012 Context Study of the Use of Technology and PBS KIDS Transmedia in the Home Environment: A Report to the CPB-PBS "Ready to Learn Initiative"

    Science.gov (United States)

    Pasnik, Shelley; Llorente, Carlin

    2012-01-01

    The CPB-PBS Ready To Learn initiative, funded by the U. S. Department of Education, brings engaging, high-quality media to young children who may be at risk for academic difficulties due to economic and social disadvantages. The initiative aims to deliver early mathematics and literacy resources on new and emerging digital platforms such as tablet…

  5. Assisted Reproductive Technology (ART)

    Science.gov (United States)

    ... Information Clinical Trials Resources and Publications Assisted Reproductive Technology (ART) Skip sharing on social media links Share ... American Society for Reproductive Medicine. (2012). Assisted reproductive technologies: A guide for patients . Retrieved June 11, 2012, ...

  6. Measurement of Spent Fuel Assemblies - Overview of the Status of the Technology for Initiating Discussion at NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE June 2013

    Energy Technology Data Exchange (ETDEWEB)

    SISKIND B.; N/A

    2013-06-03

    This presentation provides an overview of the status of the technology for the measurement of the fissile material content of spent nuclear reactor fuel. The emphasis is on how the needs of the U.S. Nuclear Regulatory Commission and the International Atomic Energy Agency are met by the available technology and what more needs to be done in this area.

  7. Climate technology and energy efficiency. From ''best practice'' experiences to policy diffusion. Climate technology initiative capacity building seminar for CEE/FSU countries. Seminar proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Tempel, Sybille; Moench, Harald (eds.); Mez, Lutz; Krug, Michael; Grashof, Katharina (comps.) [Free Univ. Berlin (DE). Environmental Policy Research Centre (FFU)

    2005-01-15

    The seminar proceedings cover the following contributions following the opening address: Germany's climate protection program - a step by step approach; the renewable energy act in Germany; CTI's activities for technology transfer on climate change; the climate protection programs of the Federal states: the example of Bavaria; UNECE energy efficiency market formation activities and investment project development to reduce GHG emissions in economies in transition; energy efficiency - policy designs and implementation in PEEREA countries; environmental fiscal reform in Germany; instruments to overcome existing barriers to energy efficiency projects in Bulgaria; proposal to establish a testing ground facility for JI projects in the Baltic sea region testing ground; the Baltic sea region joint implementation testing ground, the Estonian perspective; policy instrumentation; financing international market penetration of renewable energies: a report on the German export initiative; the Dutch ERUPT and CERUPT programs - lessons and outlook; co-operation between Austrian and Central and Eastern Europe in the field of energy efficiency and renewable energy; biomass and pellet market:: implementation strategies in Slovakia; results of monitoring of the German biomass ordinance; developing RES strategy for the Czech republic; building retrofit and renewable energy; energy conversion; between economics and environment - energy saving in German housing sector; implementation and performance contracting in Slovenia; sustainable institutional mechanisms of efficient energy use in Rostov oblast health care and educational facilities; towards sustainable housing management in Lithuania; emissions trading will accelerate the introduction of renewable energies into the markets; Energy efficiency in residential and public buildings; international climate protection policy; long-term perspectives for as sustainable energy future in Germany, the Danish program Energy 21; the

  8. A Bicentennial Review of the Black Contribution to American History

    Science.gov (United States)

    Douglas, Ella D. Lewis

    1976-01-01

    To illustrate the importance of black people in American history, specific individuals are identified who played major roles in the American Revolution, the War of 1812, exploration and pioneering, and science and technology. (AV)

  9. Science Is "Ciencia": Meeting the Needs of Hispanic American Students.

    Science.gov (United States)

    Rakow, Steven J.; Bermudez, Andrea B.

    1993-01-01

    Reviews some of the factors known to influence the achievement and retention of Hispanic Americans in technologically related fields. Discusses directions in which research should focus to meet the needs of Hispanic-American students. (PR)

  10. The African American Wellness Village in Portland, Ore

    OpenAIRE

    McKeever, Corliss; Koroloff, Nancy; Faddis, Collaine

    2006-01-01

    More than 80% of African Americans in Oregon reside in the Portland metropolitan area; African Americans comprise 1.7% of the state's population. Although relatively small, the African American population in the state experiences substantial health disparities. The African American Health Coalition, Inc was developed to implement initiatives that would reduce these disparities and to promote increased communication and trust between the African American community and local institutions and or...

  11. American Culture Reflected in American English

    Institute of Scientific and Technical Information of China (English)

    李华芳

    2013-01-01

    Language is a vehicle for culture. It is also a key component of culture. It not only reflects culture but also influences culture. As a variety of British English, American English, especially American words and expressions can reflect American culture from many aspects. This paper studies some typical traits of American culture reflected in words and expressions of American Eng-lish.

  12. Digital technology ownership, usage, and factors predicting downloading health apps among Caucasian, Filipino, Korean, and Latino Americans: The digital link to health survey

    OpenAIRE

    Bender, MS; Choi, J; Arai, S; Paul, SM; Gonzalez, P.; Fukuoka, Y

    2014-01-01

    ©Melinda S Bender, JiWon Choi, Shoshana Arai, Steven M Paul, Prisila Gonzalez, Yoshimi Fukuoka. Background: Interventions using mobile health (mHealth) apps have been effective in promoting healthy lifestyle behavior change and hold promise in improving health outcomes to thereby reduce health disparities among diverse racial/ethnic populations, particularly Latino and Asian American subgroups (Filipinos and Koreans) at high risk for diabetes and cardiovascular disease. Latinos and Asian Amer...

  13. Likely social impacts of proposed national-level policy initiatives

    Energy Technology Data Exchange (ETDEWEB)

    Piernot, C.A.; Rothweiler, M.A.; Levine, A.; Crews, R.

    1981-03-01

    The results are described of an investigation of likely social effects of enacting nine proposed national-level policy initiatives to accelerate development and use of solar energy. This study is part of the Technology Assessment of Solar Energy Systems (TASE) project supported by the US Department of Energy. The report presents general social impact information about the variety of ways in which the American people could be affected by enactment of these initiatives. It identifies the effects of each initiative on individuals, groups, organizations, communities, and society as a whole. In addition, it provides a framework for organizing a myriad of impact information into a set of conceptually exclusive impact categories. It illustrates that social impacts means effects on people as individuals, groups, organizations, and communities as well as on the infrastructure of society. Finally, it demonstrates the importance of specifying an audience of impact with a case example from the residential rental market.

  14. A perspective on space exploration technology catalysis: A rationale for initiating 21st Century expansion of human civilization into outer space

    Science.gov (United States)

    Horsham, Gary A. P.

    1988-01-01

    The rationale for human exploration of space is examined. Observations of the technocatalytic potential are presented. Transferability to the terrestrial environment of 21st Century Earth is discussed. The many threats to future survival of this planet's sensitive ecosystem are also discussed in relation to the technoecological harmony that might be achievable due to the extreme demands that are naturally imposed on the development of (civilian/human) space technology. The human attempt to inhabit the inner solar system (the Moon, Mars, etc.) is proposed as the ultimate and most appropriate technology driver for the myriad of socioeconomic, ecological, and technological needs that will accompany 21st Century Earth societies.

  15. Educating Americans for the 21st Century: A Plan of Action for Improving Mathematics, Science and Technology Education for All American Elementary and Secondary Students So That Their Achievement Is the Best in the World by 1995. Source Materials.

    Science.gov (United States)

    National Science Foundation, Washington, DC. National Science Board Commission on Precollege Education in Mathematics, Science and Technology.

    This volume is composed of 11 source documents which report activities sponsored by the National Science Board Commission on Precollege Education in Mathematics, Science and Technology, deliberations of a subgroup of the National Science Foundation Engineering Advisory Committee, and a paper prepared for the Pfizer Corporation. The first four…

  16. An initial study examining the feasibility of expert system technology for command and control of supporting arms in the United States Marine Corps

    OpenAIRE

    Albano, Michael C.; Gearhart, Robert A.

    1988-01-01

    Approved for public release; distribution is unlimited The authors of this thesis propose the use of knowledge-based expert system technology to automate Marine Corps fire support command and control. It investigates the need for such support for the control of supporting arms and the ways to achieve it. The authors provide general information about artificial intelligence (specifically, expert system technology) and its potential use for automating command and control functions for Marine...

  17. American Houses

    Institute of Scientific and Technical Information of China (English)

    张梦华

    2004-01-01

    American houses usually have private kitchens,a living room and sometimes separate areas for eating and watching television,A house usually has its own mailbox,a yard with plants or perhaps a lawn,and a place to store garbage out of sight.

  18. American Occupation

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Angry Americans across the country are protesting against inequality, greed and corruption The "Occupy Wall Street" protests have grown from an insignificant lower Manhattan gathering of around 1,500 people to tens of thousands of people across the United States, from Anchorage,

  19. Aerospace Technology Innovation. Volume 10

    Science.gov (United States)

    Turner, Janelle (Editor); Cousins, Liz (Editor); Bennett, Evonne (Editor); Vendette, Joel (Editor); West, Kenyon (Editor)

    2002-01-01

    Whether finding new applications for existing NASA technologies or developing unique marketing strategies to demonstrate them, NASA's offices are committed to identifying unique partnering opportunities. Through their efforts NASA leverages resources through joint research and development, and gains new insight into the core areas relevant to all NASA field centers. One of the most satisfying aspects of my job comes when I learn of a mission-driven technology that can be spun-off to touch the lives of everyday people. NASA's New Partnerships in Medical Diagnostic Imaging is one such initiative. Not only does it promise to provide greater dividends for the country's investment in aerospace research, but also to enhance the American quality of life. This issue of Innovation highlights the new NASA-sponsored initiative in medical imaging. Early in 2001, NASA announced the launch of the New Partnerships in Medical Diagnostic Imaging initiative to promote the partnership and commercialization of NASA technologies in the medical imaging industry. NASA and the medical imaging industry share a number of crosscutting technologies in areas such as high-performance detectors and image-processing tools. Many of the opportunities for joint development and technology transfer to the medical imaging market also hold the promise for future spin back to NASA.

  20. Creating Tomorrow's Technologists: Contrasting Information Technology Curriculum in North American Library and Information Science Graduate Programs against Code4lib Job Listings

    Science.gov (United States)

    Maceli, Monica

    2015-01-01

    This research study explores technology-related course offerings in ALA-accredited library and information science (LIS) graduate programs in North America. These data are juxtaposed against a text analysis of several thousand LIS-specific technology job listings from the Code4lib jobs website. Starting in 2003, as a popular library technology…

  1. Cancer and African Americans

    Science.gov (United States)

    ... Population Profiles > Black/African American > Cancer Cancer and African Americans African Americans have the highest mortality rate ... 65MB] At a glance – Top Cancer Sites for African Americans (2008-2012) Cancer Incidence Rates per 100, ...

  2. American Sign Language

    Science.gov (United States)

    ... Health Info » Voice, Speech, and Language American Sign Language On this page: What is American Sign Language? ... signs "I love you." What is American Sign Language? American Sign Language (ASL) is a complete, complex ...

  3. Initiatives and Experiences of EU in Supporting Agriculture Technology Transfer%欧盟促进农业科技成果转化的做法和经验

    Institute of Scientific and Technical Information of China (English)

    曹建如

    2014-01-01

    Agricultural technology extension and technology transfer is an important step in improving innovation of agriculture sector. EU has been vigorously supporting agricultural technology transfer to improve the transformation of R&D results into productivity. On the one hand, through the implementation of Common Agricultural Policy, farmers are encouraged to apply new technologies. On the other hand, through the EU Research Framework Program, initiatives such as Agricultural Technology Platform Programs, Joint Programming Initiatives, and the Agricultural Innovation Partnership are developed to promote agriculture extension and technology transfer. This paper analyzes the initiatives of EU in promoting agricultural extension and technology transfer, and gives some insights: participation of local farmers and agricultural enterprises play an important role in promoting technology transfer. It is necessary for us to follow market rules.%促进农业技术推广和成果转化是提高农业创新能力的重要环节。长期以来,欧盟一直在大力扶持农业研发成果的推广、技术转移和转化。一方面,通过实施共同农业政策的价格补贴等措施保护农民利益,鼓励农民采用新技术和新成果,促进成果转化;另一方面,通过欧盟框架研发计划,实施农业技术平台计划、联合项目计划等,建立包括农民和农业企业在内的利益攸关方(Stakeholder)共同体,推进农业技术转移和成果转化。通过对欧盟农业技术平台等促进成果转化的做法进行研究和分析,得到启示:农业科技成果转化,要注重农民的参与,注重发挥农业企业的作用,要强调顺应市场规律。

  4. Efficiency increasing of training process on basic technique of wrestler's motor actions in free style at the initial stage with using of computer technologies

    Directory of Open Access Journals (Sweden)

    Tupeev Y.V.

    2010-08-01

    Full Text Available Possibilities of use of computer technologies in a system of preparation of fighters on a pioneering stage are exhibited. 10 competent sportsmen, 20 trainers of the maximum grade participated in experiment, 10 fighters of a freestyle of the first grade level. Directions of raise of a learning efficiency base the mechanic of impellent operations of juvenile fighters designated. The frame of the designed informational - methodical program "Champion" is presented. Productivity of information technologies in training base the mechanic of impellent operations in training process of juvenile fighters is defined.

  5. Clean Energy Manufacturing Initiative

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-04-01

    The initiative will strategically focus and rally EERE’s clean energy technology offices and Advanced Manufacturing Office around the urgent competitive opportunity for the United States to be the leader in the clean energy manufacturing industries and jobs of today and tomorrow.

  6. Sustaining Participatory Design Initiatives

    DEFF Research Database (Denmark)

    Iversen, Ole Sejer; Dindler, Christian

    2014-01-01

    While many participatory design (PD) projects succeed in establishing new organisational initiatives or creating technology that is attuned to the people affected, the issue of how such results are sustained after the project ends remains an important challenge. We explore the challenge...

  7. The Cucumber Genome Initiative-An International Effort to Unlock the Genetic Potential of an Orphan Crop Using Novel Genomic Technology

    Science.gov (United States)

    Cucumber is an important vegetable in the world. However, its narrow genetic basis makes it a less desirable species for genetic study and molecular breeding. The Cucumber Genome Initiative (CuGI) was established with aims: 1) to obtain a complete sequence of the genome; 2) to get an in-depth und...

  8. The Telemetric and Holter ECG Warehouse Initiative (THEW): a Data Repository for the Design, Implementation and Validation of ECG-related Technologies

    OpenAIRE

    Couderc, Jean-Philippe

    2010-01-01

    We present an initiative supported by the National Heart Lung, and Blood Institute and the Food and Drug Administration for the development of a repository containing continuous electrocardiographic information to be shared with the worldwide scientific community. We believe that sharing data reinforces open scientific inquiry. It encourages diversity of analysis and opinion while promoting new research and facilitating the education of new researchers.

  9. 一种激光起爆系统检测技术%A Detecting Technology in the Laser Initiation System

    Institute of Scientific and Technical Information of China (English)

    匡治兵

    2012-01-01

    Composition and research progress of the laser initiation system are discussed here. A simply and feasible detecting method is presented. This paper mainly introduces the external self-test technique of the laser initiation system, including the design of optical path in laser initiation device, detection optical fiber and coupling structure. It solves the problem of quota reflection on laser initiation device optical path by means of examination validation. The design can provide referenced value for high reliable application systems such as weapon and aerospace systems.%介绍激光起爆系统的主要构成及研究进展,针对激光起爆系统检测的难点,提出了一种简单、可行的检测方法.该文重点进行了激光起爆系统的外置式检测技术研究,包括激光起爆器的光路设计、检测光纤设计和耦合结构设计,并通过试验验证,解决了激光起爆器光路定量反射的问题,可为武器、航空航天等高可靠系统提供一定借鉴.

  10. Alcoa North American Extrusions Implements Energy Use Assessments at Multiple Facilities: Office of Industrial Technologies (OIT) BestPractices Aluminum Assessment Case Study

    International Nuclear Information System (INIS)

    This case study is the latest in a series on industrial firms who are implementing energy efficient technologies and system improvements into their manufacturing processes. The case studies document the activities, savings, and lessons learned on these projects

  11. Corporate Energy Conservation Program for Alcoa North American Extrusions: Office of Industrial Technologies (OIT) Aluminum BestPractices Management Case Study

    International Nuclear Information System (INIS)

    This case study is the latest in a series on industrial firms who are implementing energy efficient technologies and system improvements into their manufacturing processes. The case studies document the activities, savings, and lessons learned on these projects

  12. Congressional Social Darwinism and the American Indian

    Science.gov (United States)

    Blinderman, Abraham

    1978-01-01

    Summarizing a congressional report on civil and military treatment of American Indians, this article asserts that the social Darwinism of the day prevailed among all congressional committee members ("Even friends of the Indian... knew American expansionism, technology, and racial ideology would reduce the Indian to a pitiful remnant...) (JC)

  13. Study of High Precision Dynamic Initial Alignment Technology for Inertial Navigation System%惯导系统高精度动态对准技术研究

    Institute of Scientific and Technical Information of China (English)

    先治文; 胡小平; 练军想; 李冠南

    2013-01-01

    惯性导航初始对准技术是惯性导航的关键技术之一,而动态对准技术可以增强惯导系统的环境适应性.就GPS位置信息辅助下的惯性导航系统高精度动态对准技术进行研究.首先构建了15状态的Kalman滤波器,分析验证了Kalman滤波参数对于对准精度和对准速度的影响,在一定范围内,适当调整滤波参数,可以较好地改善滤波性能;然后在对准过程中使用了两位置转动观测增强的方法,提高了系统可观性,正确地估计比传感器件的零偏误差,并在纯惯导中加以补偿;最后通过跑车实验进行行车动态对准,达到了对准后24h纯惯导定位误差优于1 nmil的精度.%Inertial navigation is a process of integration, the main task of initial alignment of inertial navigation is determine the initial values of the integration and gyro drift errors and accelerometer biases. The initial alignment is one of the key technique of inertial navigation , in which dynamic initial alignment can improve the application of inertial navigation. In the paper, a high precision dynamic initial alignment technique is proposed for the GPS aided inertial navigation system (INS) on the moving base. This paper proposes the Kalman filter of 15 states, analyzes the effects of the Kalman parameters on the alignment accuracy and speed, showes that it will improve the performace of the filter that changing the Kalman paramaters properly. On the other hand, this paper uses the two-position a-lignment to improve the observability of the system, estimated the sensor-errores correctly then compensated them in the process of inertial navigation. Finally, the field-test used the high precision dynamic initial alignment technique, and the position error of navigation o-vermatch 1 nmile for 24 hours navigation.

  14. The New Ideas and Technologies of American Cybersecurity Game-Change Program%美国改变网络空间安全游戏规则的新理念与新技术

    Institute of Scientific and Technical Information of China (English)

    赵艳玲

    2015-01-01

    在高速发展的信息化社会,网络空间安全问题备受关注.特别是对网络高度依赖的美国,更是加大了网络空间安全和信息保障的研发力度,提出了"改变网络空间安全游戏规则"的革命性思想,发布了联邦网络空间安全研发战略计划,确定了"改变网络空间安全游戏规则"的技术研发目标.文章简要介绍了美国"改变网络空间安全游戏规则"这一新理念与新技术的基本情况以及带给我们的思考.%In the highly developed information society, cybersecurity receives much concern. Particularly, the United States, who is highly dependent on network, largely promotes its cybersecurity and information technology research and development program, putting forward a revolutionary idea of Cybersecurity Game-Change Program, releasing the federal cybersecurity research and development strategic plan, and determining technology research and development goals on Cybersecurity Game-Change Program. This paper brielfy introduces the new idea and technology of American Cybersecurity Game-Change Program and provides the readers with some useful thoughts.

  15. Compensation of Handicap and Autonomy Loss through e-Technologies and Home Automation for Elderly People in Rural Regions: An Actual Need for International Initiatives Networks

    Science.gov (United States)

    Billonnet, Laurent; Dumas, Jean-Michel; Desbordes, Emmanuel; Lapôtre, Bertrand

    To face the problems of elderly and disabled people in a rural environment, the district of Guéret (department of Creuse, France) has set up the "Home automation and Health Pole". In association with the University of Limoges, this structure is based on the use of e-technologies together with home automation techniques. In this frame, many international collaborations attempts have started through a BSc diploma. This paper sums up these different collaborations and directions.

  16. The New American Home 2011

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-12-01

    The New American Home® is built annually as a showcase home for the International Builders’ Show® to demonstrate innovative technologies, construction techniques, products, and design trends for the homebuilding industry to use in any new or remodeled home.

  17. American Houses

    Institute of Scientific and Technical Information of China (English)

    严双红

    2008-01-01

    <正>American houses usually have private kitchens,a living room and sometimes separate areas for eating and watching television.A house usually has its own mailbox,a yard with plants or perhaps a lawn,and a place to store garbage.美国住房通常有私人厨房,一间起居室,有时吃饭和看电视的地方是分开的。一所房子通常有自己的邮箱,一个种有植物或者有草坪的院子,还有存放垃圾的地方。

  18. A Narrative Inquiry of Technology as a Viable Support to Revitalizing and Increasing the Choctaw Language among American Indians and Non-Indians in an Early Childhood Setting

    Science.gov (United States)

    McClour, Christine Elizabeth

    2015-01-01

    In the past several decades the global village has witnessed a rapid decline in the number of indigenous languages. This study was a narrative inquiry within a qualitative methodology. Two research questions were used to analyze the narratives of Choctaw Nation Head Start teachers concerning technology usage for increasing, and revitalizing the…

  19. Thoughts on "Virtual Education." Virtual Reality vs. Real Experience: Critical Thinking and Outdoor Education. Technology and the Influence of American Culture.

    Science.gov (United States)

    Schatz, Curt; Schaefer, Susan

    1997-01-01

    A finding that environmental educators are eager to accept Virtual Reality (VR) as a teaching tool prompts two responses: one claims that students cannot critically analyze VR information to determine what is relevant because the VR programmer has already done that; the other points out that corporate propaganda taints the technology and that…

  20. Possibilities and challenges for TEL from a student perspective through the uptake and use of digital technologies in a 1:1 initiative

    OpenAIRE

    Marcia J.P. Håkansson Lindqvist

    2013-01-01

    The uptake and use of digital technologies in the classroom is studied in Unos Umeå, a joint One-to-One (1:1) project between Umeaå University and the Municipality of Umeå in Sweden. This paper presents the results of a survey completed by upper secondary students (N=923), focus group interviews (N=7) and classroom observations (N=22). Students see possibilities in accessing information, text skills, and work variation, while the challenges they see are difficulties in focusing on the task at...

  1. Compatibility of technologies with regulations in the waste management of H-3, I-129, C-14, and Kr-85. Part I. Initial information base

    Energy Technology Data Exchange (ETDEWEB)

    Trevorrow, L.E.; Vandegrift, G.F.; Kolba, V.M.; Steindler, M.J.

    1983-08-01

    This report summarizes the information base that was collected and reviewed in preparation for carrying out an analysis of the compatibility with regulations of waste management technologies for disposal of H-3, I-129, C-14, and Kr-85. Based on the review of this literature, summaries are presented here of waste-form characteristics, packaging, transportation, and disposal methods. Also discussed are regulations that might apply to all operations involved in disposal of the four nuclides, including the processing of irradiated fuel in a fuel reprocessing plant, packaging, storage, transport, and final disposal. The compliance assessment derived from this information is reported in a separate document. 309 references.

  2. Fine Motor Skills and Mathematics Achievement in East Asian American and European American Kindergartners and First Graders

    Science.gov (United States)

    Luo, Zupei; Jose, Paul E.; Huntsinger, Carol S.; Pigott, Therese D.

    2007-01-01

    This study examined whether fine motor skills were related to the initial scores and growth rate of mathematics achievement in American kindergartners and first graders. Participants were 244 East Asian American and 9,816 European American children from the US-based Early Childhood Longitudinal Study (ECLS-K). To control sampling bias, two…

  3. E-Commerce and Internet Dating Websites: Differences in Match Options Between African-Americans and Whites

    Directory of Open Access Journals (Sweden)

    Nancy Sardella

    2005-12-01

    Full Text Available Internet technology has offered many options for online dating. We studied online dating website capabilities and the relationship between African-Americans and White college students (n=101 regarding their preferences for receiving a weekly list of potential matches via e-mail, receiving free assistance in enhancing the written portion of their profile, the ability to sort matches by ethnicity or religion, and the ability to sort matches based on similar interests. Analysis of variance (ANOVA showed a significant difference between African-Americans and Whites regarding the ability to receive weekly lists of potential matches via e-mail, where African-Americans had greater means indicative of their preference for this feature (p0.05. Traditional dating approaches typically involve a man initiating contact with a woman. African-American men may have unique psychological concerns with regard to online dating. They may prefer to wait for automated information about prospective matches rather than initially searching online for prospective matches. An understanding of the gender differences among African-Americans can help understand if it is necessary to advocate a change in this behavioral pattern among African-American men.

  4. 美国推进学前教育均衡发展的举措探析%The Initiatives to Promote Balanced Development in American Preschool Education and its Inspirations

    Institute of Scientific and Technical Information of China (English)

    张蓉

    2011-01-01

    Since 1980s,in order to promote the balanced development of preschool education,American government take some measures, such as setting a reform objective of high quality preschool education, increasing financial investment, emphasizing the disadvantaged%20世纪80年代以来,为推进学前教育的均衡发展,美国采取了一系列举措,主要包括:以发展优质学前教育为目标,加大学前教育经费投入;关注处境不利儿童教育;加强学前教育质量管理;培养优质学前教育师资等。

  5. Acute and Late Toxicity After Dose Escalation to 82 GyE Using Conformal Proton Radiation for Localized Prostate Cancer: Initial Report of American College of Radiology Phase II Study 03-12

    International Nuclear Information System (INIS)

    Purpose: Several randomized trials have shown a benefit of dose escalation to 78 to 79 Gy for men treated with external radiation for localized prostate cancer. Single-institution data suggest a benefit with even higher doses. American College of Radiology 03-12 is a Phase II trial testing the safety and efficacy of 82 GyE (Gray equivalent) delivered with conformal proton radiation. Methods and Materials: From 2003–2006, 85 men with localized prostate cancer were accrued to American College of Radiology 03-12. Eighty-four were eligible for analysis. They were treated with conformal proton radiation alone to a total dose of 82 GyE. The study was designed to test whether the rate of 18-month Grade 3+ late toxicity was greater than 10%. Results: The median follow-up was 31.6 months. Regarding treatment-related acute toxicity, there were 39 Grade 1 cases (46%), 19 Grade 2 cases (23%) and 2 Grade 3 cases (2%). Regarding genitourinary/gastrointestinal toxicity, there were 42 Grade 1 cases (50%), 12 Grade 2 cases (14%) and 1 Grade 3 case (1%). Regarding late toxicity, there were 28 Grade 1 cases (33%), 22 Grade 2 cases (26%), 6 Grade 3 cases (7%), and 1 Grade 4 case (1%). The late genitourinary/gastrointestinal rates were the same. The estimated rate of Grade 3+ late toxicity at 18 months was 6.08%. Conclusions: Although not free of late toxicity, 82 GyE at 2 GyE per fraction delivered with conformal proton radiation did not exceed the late morbidity target tested in this trial. There was sufficient morbidity, however, that this may be the maximal dose that can be delivered safely with this technique and fractionation.

  6. The Initial Research of Internet Educational Technology%网络教育技术标准的初步研究

    Institute of Scientific and Technical Information of China (English)

    张妮

    2011-01-01

    The standard of internet educational technology is the basic method of the guarantee of sharing learning system and running learning system.There are several international business and science organization which are working on this problem.Our country is also making this research nowadays.This research wants to make a summary research of internet educational technology.Also,It provides some advice about CELTS.%网络教育技术标准化是保障学习系统共享和系统互操作性的根本措施。国际上已有不少企业机构和学术团体致力于网络教育技术标准的研究与开发,我国的此类标准研究也开始起步。该项研究对国际国内有关网络教育技术标准的研究现状做一全面概述,并给出我国网络教育技术标准的研究对策。

  7. Office of Electricity Delivery and Energy Reliability (OE) National Energy Technology Laboratory (NETL) American Recovery and Reinvestment Act 2009 United States Department of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Mohit [Seeo, Incorporated, Hayward, CA (United States); Grape, Ulrik [Seeo, Incorporated, Hayward, CA (United States)

    2014-07-29

    The purpose of this project was for Seeo to deliver the first ever large-scale or grid-scale prototype of a new class of advanced lithium-ion rechargeable batteries. The technology combines unprecedented energy density, lifetime, safety, and cost. The goal was to demonstrate Seeo’s entirely new class of lithium-based batteries based on Seeo’s proprietary nanostructured polymer electrolyte. This technology can enable the widespread deployment in Smart Grid applications and was demonstrated through the development and testing of a 10 kilowatt-hour (kWh) prototype battery system. This development effort, supported by the United States Department of Energy (DOE) enabled Seeo to pursue and validate the transformational performance advantages of its technology for use in grid-tied energy storage applications. The focus of this project and Seeo’s goal as demonstrated through the efforts made under this project is to address the utility market needs for energy storage systems applications, especially for residential and commercial customers tied to solar photovoltaic installations. In addition to grid energy storage opportunities Seeo’s technology has been tested with automotive drive cycles and is seen as equally applicable for battery packs for electric vehicles. The goals of the project were outlined and achieved through a series of specific tasks, which encompassed materials development, scaling up of cells, demonstrating the performance of the cells, designing, building and demonstrating a pack prototype, and providing an economic and environmental assessment. Nearly all of the tasks were achieved over the duration of the program, with only the full demonstration of the battery system and a complete economic and environmental analysis not able to be fully completed. A timeline over the duration of the program is shown in figure 1.

  8. Initial Study

    DEFF Research Database (Denmark)

    Torp, Kristian

    2009-01-01

    Congestion is a major problem in most cities and the problem is growing (Quiroga, 2000) (Faghri & Hamad, 2002). When the congestion level is increased the drivers notice this as delays in the traffic (Taylor, Woolley, & Zito, 2000), i.e., the travel time for the individual driver is simply...... increased. In the initial study presented here, the time it takes to pass an intersection is studied in details. Two major signal-controlled four-way intersections in the center of the city Aalborg are studied in details to estimate the congestion levels in these intersections, based on the time it takes...

  9. Rill Initiation

    OpenAIRE

    Ottosen, Thor-Bjørn

    2008-01-01

    This project is about rill erosion. The aim is to test whether rill initiation can be predicted from the shear strength of the soil as measured with a torvane on saturated soil. This approach was set forward by Rauws and Govers 1988. Rainfall simulation experiments are conducted at a plot size 2x1m, performed in May on the Marbjerg experimental field. The results are evaluated using a chain set to measure alterations of the surface roughness as a result of the erosion, visual evaluation of ph...

  10. Obesity and African Americans

    Science.gov (United States)

    ... Data > Minority Population Profiles > Black/African American > Obesity Obesity and African Americans African American women have the ... ss6304.pdf [PDF | 3.38MB] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  11. Salient latent constructs underlying smoking initiation and continuous use by student-smokers of Huazhong University of Science and Technology, China.

    Science.gov (United States)

    Turkson, Anthony J; Wang, Xiang J; Gobah, Freeman F K

    2015-03-01

    The factor analysis model was used to parsimoniously reduce the number of variables that influence smoking among students to salient factors that cut across continents, race, and sociocultural settings among university students in China. Stratified random sampling and snowball techniques were employed to obtain the sample. A Likert-type questionnaire was used to collect data. The results revealed that of the 39 variables identified to influence smoking, 34 were retained and regrouped in terms of common features they share into 13 salient factors that accounted for 58% of variances in the original variables. The predominant hidden construct was influence by association. The other 12 factors were labeled and ordered as follows: emotional needs, family history, addiction, peer pressure, lack of full realization of the consequences of their action as regards the expense of smoking, social needs, advertisement, psychological needs, self-image, environmental factors, ineffective policies, and underestimation of health risks. Irrespective of regional demarcations, factors that influence smoking initiation and continuous use are same. PMID:22186389

  12. 浅论美国警务与新信息技术%Analysis Of American policing and new information technology

    Institute of Scientific and Technical Information of China (English)

    匡婧

    2012-01-01

    Nowadays, the information system is the (police)body core circuit system,often can decide the problem definition and process assessment.The community police service reform, as well as similar computer statistics police new method contain complex information technology development.The community police service movement were performed before,information technology is widely used in high-tech industries,and police department daily operation of phase separation.The information technology has already played an updated,more important role.These new technologies-crime analysis,geographic information systems,artificial intelligence,expert system and Internet Communication--is now to support the community policing and computer statistically significant factors.%现代警务是与现代经济社会和法律制度相适应的一种新型警务,而信息系统是当今警察机构的核心电路系统,通常能决定问题的定义和过程的评估。社区警务的变革,以及类似电脑统计学等警务新方法包含了复杂信息技术的发展。在社区警务运动进行之前,信息技术被广泛运用于高科技行业,与警务部门的日常运作相分离。信息技术已经在扮演着一个更新,更重要的角色。这些新技术——犯罪分析、地理信息系统、人工智能、专家系统和因特网交流——是如今支持社区警务和电脑统计学的重要因素。

  13. Giving back or giving up: Native American student experiences in science and engineering.

    Science.gov (United States)

    Smith, Jessi L; Cech, Erin; Metz, Anneke; Huntoon, Meghan; Moyer, Christina

    2014-07-01

    Native Americans are underrepresented in science, technology, engineering, and math (STEM) careers. We examine communal goal incongruence-the mismatch between students' emphasis on communal work goals and the noncommunal culture of STEM-as a possible factor in this underrepresentation. First, we surveyed 80 Native American STEM freshmen and found they more highly endorsed communal goals than individualistic work goals. Next, we surveyed 96 Native American and White American students in STEM and non-STEM majors and confirmed that both Native American men and women in STEM highly endorsed communal goals. In a third study, we conducted a follow-up survey and in-depth interviews with a subset of Native American STEM students in their second semester to assess their experiences of belonging uncertainty, intrinsic motivation, persistence intentions, and perceived performance in STEM as a function of their initial communal work goals. Results demonstrate the prominence of communal goals among incoming Native American freshman (especially compared with White male STEM majors) and the connection between communal goals and feelings of belonging uncertainty, low motivation, and perceived poor performance 1 semester later. The interview data illustrate that these issues are particularly salient for students raised within tribal communities, and that a communal goal orientation is not just a vague desire to "help others," but a commitment to helping their tribal communities. The interviews also highlight the importance of student support programs for fostering feelings of belonging. We end by discussing implications for interventions and institutional changes that may promote Native American student retention in STEM.

  14. Giving back or giving up: Native American student experiences in science and engineering.

    Science.gov (United States)

    Smith, Jessi L; Cech, Erin; Metz, Anneke; Huntoon, Meghan; Moyer, Christina

    2014-07-01

    Native Americans are underrepresented in science, technology, engineering, and math (STEM) careers. We examine communal goal incongruence-the mismatch between students' emphasis on communal work goals and the noncommunal culture of STEM-as a possible factor in this underrepresentation. First, we surveyed 80 Native American STEM freshmen and found they more highly endorsed communal goals than individualistic work goals. Next, we surveyed 96 Native American and White American students in STEM and non-STEM majors and confirmed that both Native American men and women in STEM highly endorsed communal goals. In a third study, we conducted a follow-up survey and in-depth interviews with a subset of Native American STEM students in their second semester to assess their experiences of belonging uncertainty, intrinsic motivation, persistence intentions, and perceived performance in STEM as a function of their initial communal work goals. Results demonstrate the prominence of communal goals among incoming Native American freshman (especially compared with White male STEM majors) and the connection between communal goals and feelings of belonging uncertainty, low motivation, and perceived poor performance 1 semester later. The interview data illustrate that these issues are particularly salient for students raised within tribal communities, and that a communal goal orientation is not just a vague desire to "help others," but a commitment to helping their tribal communities. The interviews also highlight the importance of student support programs for fostering feelings of belonging. We end by discussing implications for interventions and institutional changes that may promote Native American student retention in STEM. PMID:25045952

  15. Making science education meaningful for American Indian students: The effect of science fair participation

    Science.gov (United States)

    Welsh, Cynthia Ann

    Creating opportunities for all learners has not been common practice in the United States, especially when the history of Native American educational practice is examined (Bull, 2006; Chenoweth, 1999; Starnes, 2006a). The American Indian Science and Engineering Society (AISES) is an organization working to increase educational opportunity for American Indian students in science, engineering, and technology related fields (AISES, 2005). AISES provides pre-college support in science by promoting student science fair participation. The purpose of this qualitative research is to describe how American Indian student participation in science fairs and the relationship formed with their teacher affects academic achievement and the likelihood of continued education beyond high school. Two former American Indian students mentored by the principal investigator participated in this study. Four ethnographic research methods were incorporated: participant observation, ethnographic interviewing, search for artifacts, and auto-ethnographic researcher introspection (Eisenhart, 1988). After the interview transcripts, photos documenting past science fair participation, and researcher field notes were analyzed, patterns and themes emerged from the interviews that were supported in literature. American Indian academic success and life long learning are impacted by: (a) the effects of racism and oppression result in creating incredible obstacles to successful learning, (b) positive identity formation and the importance of family and community are essential in student learning, (c) the use of best practice in science education, including the use of curricular cultural integration for American Indian learners, supports student success, (d) the motivational need for student-directed educational opportunities (science fair/inquiry based research) is evident, (e) supportive teacher-student relationships in high school positively influences successful transitions into higher education. An

  16. 美国医疗信息技术教育概述及其启示%Review and inspiration of the American health information technology education

    Institute of Scientific and Technical Information of China (English)

    俞思伟; 董建华

    2011-01-01

    本文阐释了医疗信息技术教育(health information technology education,HIT教育)的概念,并在调查美国医疗信息技术教育的基础上,分别从学位教育及认可机制、知识群与知识单元、市场对HIT专业人员需求及政府对HIT教育资助等方面对美国医疗信息技术教育进行了详细论述.%This paper first explores the scope and the meaning associated with the concept of the health information technology education (HIT education). It then presents an intensive and comprehensive analysis on different aspects of HIT education in the United States, including its academic degree structure, the features demonstrated by education programs at different levels of academic degrees, the accreditation mechanism and programs, the design of knowledge cluster and knowledge unit, requests for HIT professionals from society and market, and the government funding for HIT education.

  17. Impact of human genome initiative-derived technology on genetic testing, screening and counseling: Cultural, ethical and legal issues. Progress report

    Energy Technology Data Exchange (ETDEWEB)

    Trottier, R.W.; Hodgin, F.C.; Imara, M.; Phoenix, D.; Lybrook, S. [Morehouse Coll., Atlanta, GA (United States). School of Medicine; Crandall, L.A.; Moseley, R.E.; Armotrading, D. [Florida Univ., Gainesville, FL (United States). Coll. of Medicine

    1993-03-01

    Genetic medical services provided by the Georgia Division of Public Health in two northern and two central districts are compared to services provided in a district in which a tertiary care facility is located. Genetics outreach public health nurses play key roles in Georgia`s system of Children`s Health Services Genetics Program, including significant roles as counselors and information sources on special needs social services and support organizations. Unique features of individual health districts, (e.g., the changing face of some rural communities in ethnocultural diversity and socioeconomic character), present new challenges to current and future genetics services delivery. Preparedness as to educational needs of both health professionals and the lay population is of foremost concern in light of the ever expanding knowledge and technology in medical genetics. Perspectives on genetics and an overview of services offered by a local private sector counselor are included for comparison to state supported services. The nature of the interactions which transpire between private and public genetic services resources in Georgia will be described. A special focus of this research includes issues associated with sickle cell disease newborn screening service delivery process in Georgia, with particular attention paid to patient follow-up and transition to primary care. Of particular interest to this focus is the problem of loss to follow-up in the current system. Critical factors in education and counseling of sickle cell patients and the expectations of expanding roles of primary care physicians are discussed. The Florida approach to the delivery of genetic services contrasts to the Georgia model by placing more emphasis on a consultant-specialist team approach.

  18. An initial investigation on developing a new method to predict short-term breast cancer risk based on deep learning technology

    Science.gov (United States)

    Qiu, Yuchen; Wang, Yunzhi; Yan, Shiju; Tan, Maxine; Cheng, Samuel; Liu, Hong; Zheng, Bin

    2016-03-01

    In order to establish a new personalized breast cancer screening paradigm, it is critically important to accurately predict the short-term risk of a woman having image-detectable cancer after a negative mammographic screening. In this study, we developed and tested a novel short-term risk assessment model based on deep learning method. During the experiment, a number of 270 "prior" negative screening cases was assembled. In the next sequential ("current") screening mammography, 135 cases were positive and 135 cases remained negative. These cases were randomly divided into a training set with 200 cases and a testing set with 70 cases. A deep learning based computer-aided diagnosis (CAD) scheme was then developed for the risk assessment, which consists of two modules: adaptive feature identification module and risk prediction module. The adaptive feature identification module is composed of three pairs of convolution-max-pooling layers, which contains 20, 10, and 5 feature maps respectively. The risk prediction module is implemented by a multiple layer perception (MLP) classifier, which produces a risk score to predict the likelihood of the woman developing short-term mammography-detectable cancer. The result shows that the new CAD-based risk model yielded a positive predictive value of 69.2% and a negative predictive value of 74.2%, with a total prediction accuracy of 71.4%. This study demonstrated that applying a new deep learning technology may have significant potential to develop a new short-term risk predicting scheme with improved performance in detecting early abnormal symptom from the negative mammograms.

  19. Powered by Technology, Future Ready Pledge--A Review on ConnectED Initiative of America%技术推动学习为未来做好准备--美国ConnectED行动计划述评

    Institute of Scientific and Technical Information of China (English)

    张娅琴

    2015-01-01

    As the demand for the educational informatization level enhances steadily, the current American school network connection speed, the informationization teaching equipment and teachers’ teaching level can not meet the demand of the current students’ individual study.Compared with other developed countries, it has been lagged behind. Based on this kind of crisis, the Obama administration launched the “ConnectED ” initiative.The project is trying to improve the level and quality of educational informatization by upgrading the network, updating equipment, training teachers, and promoting “Future Ready District Pledge”.%随着对教育信息化水平的要求不断提高,美国亟待进一步提升网络连接水平。为此,奥巴马政府发起了“连结教育”(ConnectED)计划行动。该项目旨在通过升级网络、更新设备、培训教师以及推行“为未来做好准备的学区承诺”(FutureReadyDistrictPledge)来提高美国教育信息化水平和质量。我国教育信息化发展可以从该项目的实施中吸取经验。

  20. The African American Image in American Cinema.

    Science.gov (United States)

    Bourne, St. Clair

    1990-01-01

    Political conditions have influenced the screen images of U.S. cinema, and the images of African Americans have reflected prevailing social stereotypes. The history of African-American representation in films is traced, and it is noted that the tendency to portray African Americans stereotypically has not changed. (SLD)

  1. Historiography, American Theatre, and the First Americans.

    Science.gov (United States)

    Jenkins, Linda Walsh

    American theatre history should include a study of Native American performances, since these performances are rich with "American" symbolic materials such as imagery, symbols, and heraldic visions of animals and landscapes. Indian cultures understood the importance of performance for both the visionary and the community at large. Even the pow-wow…

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

    Energy Technology Data Exchange (ETDEWEB)

    MCDONALD,R.J.

    2003-06-09

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

  3. Openness initiative

    Energy Technology Data Exchange (ETDEWEB)

    Duncan, S.S. [Los Alamos National Lab., NM (United States)

    1995-12-31

    Although antinuclear campaigns seem to be effective, public communication and education efforts on low-level radioactive waste have mixed results. Attempts at public information programs on low-level radioactive waste still focus on influencing public opinion. A question then is: {open_quotes}Is it preferable to have a program focus on public education that will empower individuals to make informed decisions rather than trying to influence them in their decisions?{close_quotes} To address this question, a case study with both quantitative and qualitative data will be used. The Ohio Low-Level Radioactive Waste Education Program has a goal to provide people with information they want/need to make their own decisions. The program initiated its efforts by conducting a statewide survey to determine information needed by people and where they turned for that information. This presentation reports data from the survey and then explores the program development process in which programs were designed and presented using the information. Pre and post data from the programs reveal attitude and knowledge shifts.

  4. Technology for Innovation in Radiation Oncology.

    Science.gov (United States)

    Chetty, Indrin J; Martel, Mary K; Jaffray, David A; Benedict, Stanley H; Hahn, Stephen M; Berbeco, Ross; Deye, James; Jeraj, Robert; Kavanagh, Brian; Krishnan, Sunil; Lee, Nancy; Low, Daniel A; Mankoff, David; Marks, Lawrence B; Ollendorf, Daniel; Paganetti, Harald; Ross, Brian; Siochi, Ramon Alfredo C; Timmerman, Robert D; Wong, John W

    2015-11-01

    Radiation therapy is an effective, personalized cancer treatment that has benefited from technological advances associated with the growing ability to identify and target tumors with accuracy and precision. Given that these advances have played a central role in the success of radiation therapy as a major component of comprehensive cancer care, the American Society for Radiation Oncology (ASTRO), the American Association of Physicists in Medicine (AAPM), and the National Cancer Institute (NCI) sponsored a workshop entitled "Technology for Innovation in Radiation Oncology," which took place at the National Institutes of Health (NIH) in Bethesda, Maryland, on June 13 and 14, 2013. The purpose of this workshop was to discuss emerging technology for the field and to recognize areas for greater research investment. Expert clinicians and scientists discussed innovative technology in radiation oncology, in particular as to how these technologies are being developed and translated to clinical practice in the face of current and future challenges and opportunities. Technologies encompassed topics in functional imaging, treatment devices, nanotechnology, and information technology. The technical, quality, and safety performance of these technologies were also considered. A major theme of the workshop was the growing importance of innovation in the domain of process automation and oncology informatics. The technologically advanced nature of radiation therapy treatments predisposes radiation oncology research teams to take on informatics research initiatives. In addition, the discussion on technology development was balanced with a parallel conversation regarding the need for evidence of efficacy and effectiveness. The linkage between the need for evidence and the efforts in informatics research was clearly identified as synergistic.

  5. Interfaces between electronic medical record (EMR/EHR) technology and people in American medicine: insight. imagination, and relationships in clinical practice.

    Science.gov (United States)

    Stein, Howard F

    2012-08-01

    This paper explores the contexts and relationships in which EMR/EHR technology is used in healthcare settings. It approaches the EMR/EHR as an issue in clinical ethics. The author recognizes the immense contribution that healthcare informatics makes to coordinating and integrating medical care at the level of individual physician, nurse, and institutions. At the same time the author raises a cautionary note about some unrecognized dimensions of the use and experience of the EMR/EHR. The author argues that the EMR/EHR can consciously and unconsciously become an instrument of assembly line-like physician "productivity" and "production reports" that depersonalize patient and physician alike. Construed this way, the EMR/EHR can narrow the clinician's imagination, relationships, clinical decision-making, and documentation into oversimplified, and potentially distorting, clinical narratives and categories such as fit into CPT, ICD-9, DRG, DSM-IV and other codes, EBM protocols, and clinical algorithms. By contrast, the author uses a vignette and one of his own clinical poems to illustrate the rich weave of relationship and meaning that are foreground rather than background in clinical assessment, decision-making, treatment, outcome, and satisfaction. The author concludes with a call to imaginatively use the EMR/EHR as an instrument of physician-patient communication, and to include in it and make available vital narrative data (evidence) about patient, family, culture, occupation, socioeconomic status, physician, disease, and their relationships.

  6. NASA technology investments: building America's future

    Science.gov (United States)

    Peck, Mason

    2013-03-01

    Investments in technology and innovation enable new space missions, stimulate the economy, contribute to the nation's global competitiveness, and inspire America's next generation of scientists, engineers and astronauts. Chief Technologist Mason Peck will provide an overview of NASA's ambitious program of space exploration that builds on new technologies, as well as proven capabilities, as it expands humanity's reach into the solar system while providing broadly-applicable benefits here on Earth. Peck also will discuss efforts of the Office of the Chief Technologist to coordinate the agency's overall technology portfolio, identifying development needs, ensuring synergy and reducing duplication, while furthering the national initiatives as outlined by President Obama's Office of Science and Technology Policy. By coordinating technology programs within NASA, Peck's office facilitates integration of available and new technology into operational systems that support specific human-exploration missions, science missions, and aeronautics. The office also engages other government agencies and the larger aerospace community to develop partnerships in areas of mutual interest that could lead to new breakthrough capabilities. NASA technology transfer translates our air and space missions into societal benefits for people everywhere. Peck will highlight NASA's use of technology transfer and commercialization to help American entrepreneurs and innovators develop technological solutions that stimulate the growth of the innovation economy by creating new products and services, new business and industries and high quality, sustainable jobs.

  7. Internalizing the externalities of solar technology: Methodologies for incorporating externalities in the assessment of policy options and technology assessments of solar energy initiatives and R and D programs using Brookhaven models

    Energy Technology Data Exchange (ETDEWEB)

    Marcuse, W

    1978-05-01

    Internalizing the costs for implementing solar energy may never be, the author says. In the meantime, budget allocation decisions must be made. It is the purpose of this paper to identify capabilities currently in existence at BNL that help to provide answers to the value of increasing the contribution of solar energy. This paper presents several alternative approaches. BNL models that are useful for the economic measurement of energy related environmental damage are NEDS/REPS1 NEDS/REPS; ESNS; PRESTO; and optimization models (M-RESOM, BECOM, SOGEPH, BESOM, DESOM/TESOM/MARICAL). The approaches suggested would be much more useful if they were evaluated by certain criteria. This is the goal of most systems research on internalizing externalities. The methods described provide quantitative measures for the following criteria, although no single method provides all of them: the residuals produced with and without solar; the impact of residuals on life, property, ecosystems, and ambience; the intergenerational effects; the effect of oil imports on security; the depletion of non-renewable resources; the quantification (as far as possible) of externalities; and the appropriate level of aggregration. In most cases in this paper, examples are given. The most common criteria is that the energy demands must be driven by an economic model that in turn is driven by an energy model that produces the energy prices and the fuel mix. Solar technology implementation is particularly dependent on relative prices, economic activity, and energy demand. (MCW)

  8. Asian American-Pacific American Relations: The Asian American Perspective.

    Science.gov (United States)

    Chan, Sucheng

    This paper examines the migration and settlement history of Asians into the United States and the interaction of the major Asian immigrants with each other and with American society. An important thesis is that, because the differences between Asian Americans and Pacific Islanders are much greater than the similarities between them, they should no…

  9. African American women and breastfeeding: an integrative literature review.

    Science.gov (United States)

    Spencer, Becky S; Grassley, Jane S

    2013-07-01

    The purpose of this article is to present a review of literature regarding factors that influence breastfeeding intentions, initiation, and duration in the African American population. Research related to health disparities experienced by African Americans in the United States, as well as research regarding the protective benefits of breastfeeding for those specific health disparities, are also presented. Community and institutional interventions and promotional campaigns aimed at increasing initiation and duration of breastfeeding in the African American population are discussed. Future research regarding African American women's breastfeeding experiences using Black feminist thought as a theoretical foundation is recommended.

  10. Initial research on the technology of the tartary buckwheat by the high temperature short time air puffing%苦荞麦高温短时气流膨化工艺初步研究

    Institute of Scientific and Technical Information of China (English)

    龚丽; 毛新; 蒋爱民; 刘欣; 刘清化

    2011-01-01

    The tartary buckwheat was researched in the initial technology of high temperature short time air puffing.The expansion rate, rehydration rate, difference of color of the tartary buckwheat products were researched in effect by the sample mass, expansion temperature,expansion time anti water content. The results showed that:the best puffing technology were that the sample mass was 100 ~ 150g, the expansion temperature was 260℃, the expansion time was 40s and the sample water content was 10%.%时高温短时气流膨化苦荞麦工艺进行初步探讨,主要研究进料量、膨化温度、膨化时间和水分含量对产品膨化率、复水率和色差值三种指标的影响,得出较佳膨化工艺条件为物料进料量100~150g、膨化温度260℃、膨化时间40s、物料水分含量10%.

  11. Instrumented Pipeline Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Thomas Piro; Michael Ream

    2010-07-31

    This report summarizes technical progress achieved during the cooperative agreement between Concurrent Technologies Corporation (CTC) and U.S. Department of Energy to address the need for a for low-cost monitoring and inspection sensor system as identified in the Department of Energy (DOE) National Gas Infrastructure Research & Development (R&D) Delivery Reliability Program Roadmap.. The Instrumented Pipeline Initiative (IPI) achieved the objective by researching technologies for the monitoring of pipeline delivery integrity, through a ubiquitous network of sensors and controllers to detect and diagnose incipient defects, leaks, and failures. This report is organized by tasks as detailed in the Statement of Project Objectives (SOPO). The sections all state the objective and approach before detailing results of work.

  12. The Development of American English Vocabulary and Its Causes

    Institute of Scientific and Technical Information of China (English)

    高万全

    2004-01-01

    This paper mainly centers on the development of American English vocabulary and its causes .To English learners, it will be helpful for them to get to know clearly the outline of American English vocabulary and find answers to many puzzling phenomena, such as why the American English vocabulary is so numerous and jumbled; why there are so many foreign words; why the synonyms are so plentiful and why the spellings of American English are so disorderly, etc. Meanwhile, through vocabulary study, English learners can know well American history, politics, economy, culture, social problem, science and technology and so on.

  13. Stirling to Flight Initiative

    Science.gov (United States)

    Hibbard, Kenneth E.; Mason, Lee S.; Ndu, Obi; Smith, Clayton; Withrow, James P.

    2016-01-01

    Flight (S2F) initiative with the objective of developing a 100-500 We Stirling generator system. Additionally, a different approach is being devised for this initiative to avoid pitfalls of the past, and apply lessons learned from the recent ASRG experience. Two key aspects of this initiative are a Stirling System Technology Maturation Effort, and a Surrogate Mission Team (SMT) intended to provide clear mission pull and requirements context. The S2F project seeks to lead directly into a DOE flight system development of a new SRG. This paper will detail the proposed S2F initiative, and provide specifics on the key efforts designed to pave a forward path for bringing Stirling technology to flight.

  14. Hanford tanks initiative plan

    Energy Technology Data Exchange (ETDEWEB)

    McKinney, K.E.

    1997-07-01

    Abstract: The Hanford Tanks Initiative (HTI) is a five-year project resulting from the technical and financial partnership of the U.S. Department of Energy`s Office of Waste Management (EM-30) and Office of Science and Technology Development (EM-50). The HTI project accelerates activities to gain key technical, cost performance, and regulatory information on two high-level waste tanks. The HTI will provide a basis for design and regulatory decisions affecting the remainder of the Tank Waste Remediation System`s tank waste retrieval Program.

  15. Hanford tanks initiative plan

    International Nuclear Information System (INIS)

    Abstract: The Hanford Tanks Initiative (HTI) is a five-year project resulting from the technical and financial partnership of the U.S. Department of Energy's Office of Waste Management (EM-30) and Office of Science and Technology Development (EM-50). The HTI project accelerates activities to gain key technical, cost performance, and regulatory information on two high-level waste tanks. The HTI will provide a basis for design and regulatory decisions affecting the remainder of the Tank Waste Remediation System's tank waste retrieval Program

  16. The European Lipidomics Initiative: enabling technologies

    NARCIS (Netherlands)

    van Meer, G.; Leeflang, B.R.; Liebisch, G.; Schmitz, G.; Goñi, F.M.

    2007-01-01

    Lipidomics is a new term to describe a scientific field that is a lot broader than lipidology, the science of lipids. Besides lipidology, lipidomics covers the lipid-metabolizing enzymes and lipid transporters, their genes and regulation; the quantitative determination of lipids in space and time, a

  17. Tribal Colleges Initiative project. Quarterly report, April 1--June 30, 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The Tribal Colleges Initiative (TCI) grant is in the second year of funding from the US Department of Energy Environmental Management program. This quarterly report includes activities for the first three months (April 1--June 30, 1998) of the Year 2 funding period. The TCI program office requested each Tribal College to write a quarterly report of activities at their respective institutions. These reports are attached. These institutions are Southwestern Indian Polytechnic Institute (SIPI), Crownpoint Institute of Technology (CIT) and the Dine` College (DC, formerly Navajo Community College). The purpose of this program is to offer educational opportunities to Native Americans in the environmental field.

  18. European initiatives in psychology education and research

    OpenAIRE

    Foreman, Nigel

    2015-01-01

    Psychology within the EU is likely to become more coherent as a discipline with initiatives such as the European Diploma of Psychology, and more and morecountries adopting the Bologna process as the basis of their educational provision. In addition, text books now appear which are adapted from American versions, giving a European perspective. The European Federation of Psychologists Associations (EFPA), though it does not award research grants, is keen to promote initiatives such as the new E...

  19. European initiatives in psychology education and research:

    OpenAIRE

    Foreman, Nigel

    2006-01-01

    Psychology within the EU is likely to become more coherent as a discipline with initiatives such as the European Diploma of Psychology, and more and morecountries adopting the Bologna process as the basis of their educational provision. In addition, text books now appear which are adapted from American versions, giving a European perspective. The European Federation of Psychologists Associations (EFPA), though it does not award research grants, is keen to promote initiatives such as the new E...

  20. CubeSat Launch Initiative

    Science.gov (United States)

    Higginbotham, Scott

    2016-01-01

    The National Aeronautics and Space Administration (NASA) recognizes the tremendous potential that CubeSats (very small satellites) have to inexpensively demonstrate advanced technologies, collect scientific data, and enhance student engagement in Science, Technology, Engineering, and Mathematics (STEM). The CubeSat Launch Initiative (CSLI) was created to provide launch opportunities for CubeSats developed by academic institutions, non-profit entities, and NASA centers. This presentation will provide an overview of the CSLI, its benefits, and its results.

  1. African Americans and Glaucoma

    Science.gov (United States)

    ... Involved News About Us Donate In This Section African Americans and Glaucoma email Send this article to ... glaucoma is the leading cause of blindness in African Americans. Half of those with glaucoma don't ...

  2. American Vitiligo Research Foundation

    Science.gov (United States)

    ... life can acquire vitiligo Welcome to The American Vitiligo Foundation "Embracing Diversity" bracelets are available to help ... animal testing. Please Visit Our Donations Page American Vitiligo Research Foundation "We Walk By Faith, Not By ...

  3. Obesity and Hispanic Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Hispanic/Latino > Obesity Obesity and Hispanic Americans Among Mexican American women, 77 ... ss6304.pdf [PDF | 3.38MB] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  4. Obesity and Asian Americans

    Science.gov (United States)

    ... and Data > Minority Population Profiles > Asian American > Obesity Obesity and Asian Americans Non-Hispanic whites are 60% ... youthonline . [Accessed 05/25/2016] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  5. Culture and Personality Among European American and Asian American Men

    OpenAIRE

    Eap, Sopagna; DeGarmo, David S.; Kawakami, Ayaka; Hara, Shelley N.; Hall, Gordon C.N.; Teten, Andra L.

    2008-01-01

    Personality differences between Asian American (N = 320) and European American men (N = 242) and also among Asian American ethnic groups (Korean, Chinese, Japanese, Filipino, and mixed Asian) are examined on the Big Five personality dimension. Personality structures for Asian Americans and European Americans closely replicate established norms. However, congruence is greater for European American and highly acculturated Asian American men than for low acculturated Asian American men. Similar ...

  6. Overview of the Core Commitments Initiative

    Science.gov (United States)

    McTighe Musil, Caryn

    2013-01-01

    This chapter provides an overview of the Core Commitments Initiative conducted by the Association of American Colleges and Universities (AAC&U). Core Commitments was intended to reinvigorate the conversation about personal and social responsibility within higher education, and served as the impetus for this "New Directions" volume.

  7. The Historically Black Colleges and Universities/Minority Institutions Environmental Technology and Waste Management Consortium annual report, 1990--1991

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1991-12-31

    The HBCU/MI Environmental Technology and Waste Management Consortium was established in January 1990, through a Memorandum of Understanding (MOU) among the member institutions. This group of research-oriented Historically Black Colleges and Universities and Minority Institutions (HBCU/MI) agreed to work together to initiate research, technology development and education programs to address the nation`s critical environmental problems. As a group the HBCU/MI Consortium is uniquely positioned to reach women and the minority populations of African Americans, Hispanics and American Indians. As part of their initial work, they developed the Research, Education, and Technology Transfer (RETT) Plan to actualize the Consortium`s guiding principles. In addition to developing a comprehensive research agenda, four major programs were begun to meet these goals. This report summarizes the 1990--1991 progress.

  8. Solar Energy Technologies Office FY 2017 Budget At-A-Glance

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-03-01

    The Solar Energy Technologies Office supports the SunShot Initiative goal to make solar energy technologies cost competitive with conventional energy sources by 2020. Reducing the total installed cost for utility-scale solar electricity by approximately 75% (2010 baseline) to roughly $0.06 per kWh without subsidies will enable rapid, large-scale adoption of solar electricity across the United States. This investment will help re-establish American technological and market leadership in solar energy, reduce environmental impacts of electricity generation, and strengthen U.S. economic competitiveness.

  9. Technology Commercialization as University Mission: Early Historical Developments at the University of Toronto.

    Science.gov (United States)

    Sá, Creso M; Kretz, Andrew

    2016-01-01

    Canadian universities are perceived as less vibrant and engaged generators of technologies with commercial value than their American counterparts, and such perceptions have driven science policy for decades. This paper shows that contrary to these prevailing views, Canada's largest university has a long history of experience in dealing with the technological gaps in national industry and in attempting to work with domestic firms. Three historical periods, particularly critical in shaping these interactions, are identified and discussed. By the time policy initiatives began emphasizing university-industry relationships, the university had already built essential organizational underpinnings for the commercialization of technologies. PMID:26971730

  10. English Language Proficiency and Smoking Prevalence among California's Asian Americans

    OpenAIRE

    Tang, Hao; Shimizu, Robin; Chen, Moon S.

    2005-01-01

    The authors documented California's tobacco control initiatives for Asian Americans and the current tobacco use status among Asian subgroups and provide a discussion of the challenges ahead. The California Tobacco Control Program has employed a comprehensive approach to decrease tobacco use in Asian Americans, including ethnic-specific media campaigns, culturally competent interventions, and technical assistance and training networks. Surveillance of tobacco use among Asian Americans and the ...

  11. Heart Disease and African Americans

    Science.gov (United States)

    ... Minority Population Profiles > Black/African American > Heart Disease Heart Disease and African Americans Although African American adults are ... were 30 percent more likely to die from heart disease than non-Hispanic whites. African American women are ...

  12. African American Suicide

    Science.gov (United States)

    African American Suicide Fact Sheet Based on 2012 Data (2014) Overview • In 2012, 2,357 African Americans completed suicide in the U.S. Of these, ... 46 per 100,000. • The suicide rate for African Americans ages 10-19 was 2.98 per ...

  13. American Indian Recipes.

    Science.gov (United States)

    Gurnoe, Katherine J.; Skjervold, Christian, Ed.

    Presenting some 60 to 70 Native American recipes, this document includes a brief introduction and a suggested reading list (15 citations related to American Indian foods). The introduction identifies five regional Native American cuisines as follows: in the Southwest, peppers and beans were made into chili, soups, guacamole, and barbecue sauces by…

  14. CAN POLITICIANS SPEED UP LONG-TERM TECHNOLOGICAL CHANGE? SOME INSIGHTS FROM A COMPARISON OF THE GERMAN AND US-AMERICAN SYNTHETIC RUBBER PROGRAMS BEFORE, DURING AND AFTER WORLD WAR II

    Directory of Open Access Journals (Sweden)

    Jochen Streb

    2003-01-01

    Full Text Available I investigated the effect of government demand on firms’ innovation activities comparing the German and American synthetic rubber industries before, during and after World War II. I obtained three main results. 1. Because of the low price of natural rubber, price and sales guarantees were needed to motivate firms to produce the synthetic rubber BUNA S. 2. Facing fixed prices I.G. Farben improved their efficiency more than the American firms working under cost plus contracts. 3. The patent sharing agreement of the American synthetic rubber program caused firms to hold back advanced synthetic rubber inventions.

  15. African American Students’ Participation in Online Distance Education in STEM Disciplines

    Directory of Open Access Journals (Sweden)

    Lawrence O. Flowers

    2012-04-01

    Full Text Available Despite the increase in online distant learning initiatives at many of the nation’s colleges and universities, collectively, Historically Black Colleges and Universities (HBCUs continue to lag behind non-HBCUs in the development and implementation of online courses and programs. Data produced by the National Center for Education Statistics show that African American students are enrolled in significantly less distance education courses when compared with White students. In addition, there is a substantial disparity in the number of online science, technology, engineering, and mathematics (STEM courses and programs when compared with online courses and programs in education, business, or the social sciences at HBCUs. The primary aim of this article is to examine data that explore African American students’ participation in distance education in STEM disciplines. Recommendations for future research are also discussed in this article.

  16. Playful Technology

    DEFF Research Database (Denmark)

    Johansen, Stine Liv; Eriksson, Eva

    2013-01-01

    In this paper, the design of future services for children in Danish public libraries is discussed, in the light of new challenges and opportunities in relation to new media and technologies. The Danish government has over the last few years initiated and described a range of initiatives regarding...... in the library, the changing role of the librarians and the library space. We argue that intertwining traditional library services with new media forms and engaging play is the core challenge for future design in physical public libraries, but also that it is through new media and technology that new...

  17. Strategies for recruiting additional African Americans into the NASA JSC summer faculty fellows program

    Science.gov (United States)

    Hyman, Ladelle M.

    1993-01-01

    African Americans have participated sporadically in the NASA JSC Summer Faculty Fellows Program--none in 1992 and four in 1993. There is a pool of African Americans who are both qualified to provide services and willing to participate in initiatives which support technologies required for future JSC programs. They can provide human support and handle mission operations, spacecraft systems, planet surface systems, and management tools. Most of these faculty teach at historically black colleges and universities (HBCU's). This research will document the current recruitment system, critique it, and develop a strategy which will facilitate the diversification of the NASA JSC Summer Faculty Fellows Program. While NASA currently mails notices to HBCU's, such notices have generated few applications from, and fewer selections of, targeted faculty. To increase the participation of African Americans in the NASA JSC Summer Faculty Fellows Program, this participant will prepare a strategy which includes a document which identifies HBCU-targeted faculty and enumerates more formally extensive and intensive communication procedures. A fifteen-minute panel discussion, which will include a video, will be delivered during the annual meeting of the American Society for Engineering Education (ASEE) to be held in Edmonton, Alberta, Canada, June 26-29, 1994. An announcement letter will be mailed to targeted faculty; follow-up telephone calls and personal visits will be made and a checklist flowchart will be completed by key NASA personnel or designee. Although initially limited to NASA JSC's recruitment of African Americans, this strategy may be broadened to include other NASA sites and other targeted minority groups.

  18. Attrition biases in a study of Euro-American and African-American marriages.

    Science.gov (United States)

    Oggins, Jean

    2004-06-01

    Based on survey data from 174 Euro-American and 199 African-American newlywed couples, this study analyzed attrition biases by comparing first-year responses of couples who stayed in the study into its third year (133 Euro-American and 115 African-American couples) with responses from the initial sample. Stayers--who were more likely than leavers to be better educated, wealthier, and Euro-American--tended to report happier, more affirming, more communicative marriages. For stayers, compared to a random subsample of the original sample, first-year marital happiness also correlated significantly less strongly with first-year reports of receiving affirmation from a spouse, having an unsupportive spouse, and engaging in marital conflict. Further, race differences in predictors of happiness for the initial sample were not evident among stayers, perhaps due to smaller variances in reported marital happiness and frequency of conflict for African-American stayers compared to African Americans in the original sample. Methodological implications for cross-cultural longitudinal studies are discussed.

  19. American shad migratory behavior, weight loss, survival, and abundance in a North Carolina River following dam removals

    Science.gov (United States)

    Raabe, Joshua K.; Hightower, Joseph E.

    2014-01-01

    Despite extensive management and research, populations of American Shad Alosa sapidissima have experienced prolonged declines, and uncertainty about the underlying mechanisms causing these declines remains. In the springs of 2007 through 2010, we used a resistance board weir and PIT technology to capture, tag, and track American Shad in the Little River, North Carolina, a tributary to the Neuse River with complete and partial removals of low-head dams. Our objectives were to examine migratory behaviors and estimate weight loss, survival, and abundance during each spawning season. Males typically immigrated earlier than females and also used upstream habitat at a higher percentage, but otherwise exhibited relatively similar migratory patterns. Proportional weight loss displayed a strong positive relationship with both cumulative water temperature during residence time and number of days spent upstream, and to a lesser extent, minimum distance the fish traveled in the river. Surviving emigrating males lost up to 30% of their initial weight and females lost up to 50% of their initial weight, indicating there are potential survival thresholds. Survival for the spawning season was low and estimates ranged from 0.07 to 0.17; no distinct factors (e.g., sex, size, migration distance) that could contribute to survival were detected. Sampled and estimated American Shad abundance increased from 2007 through 2009, but was lower in 2010. Our study provides substantial new information about American Shad spawning that may aid restoration efforts.

  20. Instructional Technology and Administrative Decisions

    Science.gov (United States)

    Eye, Glen G.; and others

    1969-01-01

    "Concerned with the spiraling problems of technology and its impact on instruction, the American Association of School Administrators (AASA) two years ago created the Committee on Technology and Instruction. Since that time the Committee has been active in investigating a number of areas relevant to the impact of technology on the public schools. …

  1. Insulin pump risks and benefits: a clinical appraisal of pump safety standards, adverse event reporting, and research needs: a joint statement of the European Association for the Study of Diabetes and the American Diabetes Association Diabetes Technology Working Group.

    Science.gov (United States)

    Heinemann, Lutz; Fleming, G Alexander; Petrie, John R; Holl, Reinhard W; Bergenstal, Richard M; Peters, Anne L

    2015-04-01

    Insulin pump therapy, also known as continuous subcutaneous insulin infusion (CSII), is an important and evolving form of insulin delivery, which is mainly used for people with type 1 diabetes. However, even with modern insulin pumps, errors of insulin infusion can occur due to pump failure, insulin infusion set (IIS) blockage, infusion site problems, insulin stability issues, user error, or a combination of these. Users are therefore exposed to significant and potentially fatal hazards: interruption of insulin infusion can result in hyperglycemia and ketoacidosis; conversely, delivery of excessive insulin can cause severe hypoglycemia. Nevertheless, the available evidence on the safety and efficacy of CSII remains limited. The European Association for the Study of Diabetes (EASD) and the American Diabetes Association (ADA) have therefore joined forces to review the systems in place for evaluating the safety of pumps from a clinical perspective. We found that useful information held by the manufacturing companies is not currently shared in a sufficiently transparent manner. Public availability of adverse event (AE) reports on the US Food and Drug Administration's Manufacturer and User Facility Device Experience (MAUDE) database is potentially a rich source of safety information but is insufficiently utilized due to the current configuration of the system; the comparable database in Europe (European Databank on Medical Devices [EUDAMED]) is not publicly accessible. Many AEs appear to be attributable to human factors and/or user error, but the extent to which manufacturing companies are required by regulators to consider the interactions of users with the technical features of their products is limited. The clinical studies required by regulators prior to marketing are small and over-reliant on bench testing in relation to "predicate" products. Once a pump is available on the market, insufficient data are made publicly available on its long-term use in a real

  2. Insulin pump risks and benefits: a clinical appraisal of pump safety standards, adverse event reporting and research needs. A joint statement of the European Association for the Study of Diabetes and the American Diabetes Association Diabetes Technology Working Group.

    Science.gov (United States)

    Heinemann, Lutz; Fleming, G Alexander; Petrie, John R; Holl, Reinhard W; Bergenstal, Richard M; Peters, Anne L

    2015-05-01

    Insulin pump therapy, also known as continuous subcutaneous insulin infusion (CSII), is an important and evolving form of insulin delivery, which is mainly used for people with type 1 diabetes. However, even with modern insulin pumps, errors of insulin infusion can occur due to pump failure, insulin infusion set (IIS) blockage, infusion site problems, insulin stability issues, user error or a combination of these. Users are therefore exposed to significant and potentially fatal hazards: interruption of insulin infusion can result in hyperglycaemia and ketoacidosis; conversely, delivery of excessive insulin can cause severe hypoglycaemia. Nevertheless, the available evidence on the safety and efficacy of CSII remains limited. The European Association for the Study of Diabetes (EASD) and American Diabetes Association (ADA) have therefore joined forces to review the systems in place for evaluating the safety of pumps from a clinical perspective. We found that useful information held by the manufacturing companies is not currently shared in a sufficiently transparent manner. Public availability of adverse event (AE) reports on the US Food and Drug Administration's Manufacturer and User Facility Device Experience (MAUDE) database is potentially a rich source of safety information but is insufficiently utilised due to the current configuration of the system; the comparable database in Europe (European Databank on Medical Devices, EUDAMED) is not publicly accessible. Many AEs appear to be attributable to human factors and/or user error, but the extent to which manufacturing companies are required by regulators to consider the interactions of users with the technical features of their products is limited. The clinical studies required by regulators prior to marketing are small and over-reliant on bench testing in relation to 'predicate' products. Once a pump is available on the market, insufficient data are made publicly available on its long-term use in a real

  3. Report on the American Workforce, 2001.

    Science.gov (United States)

    Gabor, Monica, Ed.; Houlder, Daniel, Ed.; Carpio, Monica, Ed.

    This volume traces broad outlines of the economy in the 20th century, its impact on the American worker, and evolution of statistical tools needed by policymakers, workers, employers, and researchers in a new century. An introductory essay (Donald M. Fisk) outlines the economic, technological, social, and business developments of the 20th century.…

  4. Native American Culture: An Interdisciplinary Approach.

    Science.gov (United States)

    Troisi, Andrea

    1995-01-01

    Provides suggestions for a literature-based approach when integrating Native American culture into the middle school curriculum. Recommends resources in the following subjects: language arts, mathematics, physical education, health, home and career skills, technology, art, music, and second language. (AEF)

  5. Initiatives for proliferation prevention

    International Nuclear Information System (INIS)

    Preventing the proliferation of weapons of mass destruction is a central part of US national security policy. A principal instrument of the Department of Energy's (DOE's) program for securing weapons of mass destruction technology and expertise and removing incentives for scientists, engineers and technicians in the newly independent states (NIS) of the former Soviet Union to go to rogue countries or assist terrorist groups is the Initiatives for Proliferation Prevention (IPP). IPP was initiated pursuant to the 1994 Foreign Operations Appropriations Act. IPP is a nonproliferation program with a commercialization strategy. IPP seeks to enhance US national security and to achieve nonproliferation objectives by engaging scientists, engineers and technicians from former NIS weapons institutes; redirecting their activities in cooperatively-developed, commercially viable non-weapons related projects. These projects lead to commercial and economic benefits for both the NIS and the US IPP projects are funded in Russian, Ukraine, Kazakhstan and Belarus. This booklet offers an overview of the IPP program as well as a sampling of some of the projects which are currently underway

  6. Global cancer research initiative

    Directory of Open Access Journals (Sweden)

    Richard R Love

    2010-05-01

    Full Text Available Richard R LoveThe Ohio State University Comprehensive Cancer Center, Columbus, OH, USAAbstract: Cancer is an increasing problem for low- and middle-income countries undergoing an epidemiologic transition from dominantly acute communicable disease to more frequent chronic disease with increased public health successes in the former domain. Progress against cancer in high-income countries has been modest and has come at enormous expense. There are several well-conceived global policy and planning initiatives which, with adequate political will, can favorably impact the growing global cancer challenges. Most financial resources for cancer, however, are spent on diagnosis and management of patients with disease in circumstances where specific knowledge about effective approaches is significantly limited, and the majority of interventions, other than surgery, are not cost-effective in resource-limited countries by global standards. In summary, how to intervene effectively on a global scale for the majority of citizens who develop cancer is poorly defined. In contrast to technology-transfer approaches, markedly increased clinical research activities are more likely to benefit cancer sufferers. In these contexts, a global cancer research initiative is proposed, and mechanisms for realizing such an effort are suggested.Keywords: breast cancer, research, global, international, low-income, middle-income

  7. Initiatives for proliferation prevention

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    Preventing the proliferation of weapons of mass destruction is a central part of US national security policy. A principal instrument of the Department of Energy`s (DOE`s) program for securing weapons of mass destruction technology and expertise and removing incentives for scientists, engineers and technicians in the newly independent states (NIS) of the former Soviet Union to go to rogue countries or assist terrorist groups is the Initiatives for Proliferation Prevention (IPP). IPP was initiated pursuant to the 1994 Foreign Operations Appropriations Act. IPP is a nonproliferation program with a commercialization strategy. IPP seeks to enhance US national security and to achieve nonproliferation objectives by engaging scientists, engineers and technicians from former NIS weapons institutes; redirecting their activities in cooperatively-developed, commercially viable non-weapons related projects. These projects lead to commercial and economic benefits for both the NIS and the US IPP projects are funded in Russian, Ukraine, Kazakhstan and Belarus. This booklet offers an overview of the IPP program as well as a sampling of some of the projects which are currently underway.

  8. Mining technology, economics and policy 1990

    International Nuclear Information System (INIS)

    The American Mining Conference is an industry association that encompasses: producers of most of America's metals, coal, and industrial and agricultural minerals; manufacturers of mining and mineral processing machinery, equipment and supplies; and engineering and consulting firms and financial institutions that serve the mining industry. The 1990 conference was held in New Orleans, Louisiana, September 23-26, 1990. The conference covered a broad spectrum of issues relevant to the mining industry. Beginning with presentations on accounting and taxation, the conference was divided into sessions covering the following topics: coal and acid rain, communication with the environmental community, employee relations, the environment and environmental technology, mineral exploration, finance, management, mineral processing and new technologies, minerals availability, the mining company, manufacturer, engineer partnership, precious metals, public lands, safety and health, new initiatives for surface mining and reclamation, technical aspects of surface mining and reclamation, and technical aspects of underground mining

  9. African American Faculty Expressing Concerns: Breaking the Silence at Predominantly White Research Oriented Universities

    Science.gov (United States)

    Ross, Henry H.; Edwards, Willie J.

    2016-01-01

    A Delphi method was used with a panel of 24 African American faculty employed at 43 predominantly white doctoral extensive universities to arrive at a group consensus on a list of concerns that African American faculty in general experienced or held. Using the Delphi method a panel of African American faculty initially worked from a list of eight…

  10. Initiatives of Ecological Responsibility

    Directory of Open Access Journals (Sweden)

    Roman Sergeevich Volodin

    2015-12-01

    Full Text Available Preservation of environment is one of the global problems for the mankind. The concept of sustainable development presented at the governmental level in 1987 urged to fix at the interstate level the basic principles of development of humanity in harmony with the nature. The Charter signed in 1991 “Business and sustainable development” proclaimed a new stage of development of world entrepreneurship – business had to become ecologicallyoriented and to form the ecologically-oriented demand. In recent years it is possible to state the huge growth of technologies of effective environmental management, energy saving and energy efficiency. The leading world corporations include reduction of the ecological aspects in priority strategic objectives, as much as possible promoting transition to the use of green technologies. “Green” experience of the Western companies showed that reduction of influence on environment is not only the task of the state, but also the effective instrument to increase competitiveness of the organization. Besides the growth of favorable perception of the company by consumers, it receives considerable decrease in prime cost of the made production or the rendered services due to effective and economical use of natural resources. Russia is among the first countries who accepted the concept of sustainable development at the legislative level, nevertheless, only recently we can note that technologies of rational environmental management, energy saving and energy efficiency became one of priority problems of its development. In the present article the advanced methods of the state and private initiatives in the field of ecological responsibility are considered, and the methods of overcoming the new challenges are offered.

  11. Protoplast-to-plant regeneration of American elm (Ulmus americana).

    Science.gov (United States)

    Jones, A M P; Shukla, M R; Biswas, G C G; Saxena, P K

    2015-05-01

    This study describes a protocol for regeneration of plants from cell suspension-derived protoplasts of American elm (Ulmus americana). Efficient protoplast isolation was achieved from a two-phase culture system through the incorporation of 100 μM 2-aminoindan-2-phosphonic acid, with a yield of approximately 2 × 10(6) protoplasts/ml packed cell volume. Isolated protoplasts failed to survive in liquid or alginate bead culture systems but initiated and continued to divide when embedded in low melting point agarose beads. Protoplast-derived callus proliferated and differentiated into shoot buds in response to 10 or 20 μM thidiazuron. Differentiated buds elongated and continued to proliferate on elm shoot medium supplemented with 3.0 μM GA3. The protoplast-derived shoots rooted and acclimatized to greenhouse conditions and continued to grow. This system provides the first protoplast-to-plant regeneration system for American elm and provides a framework for the development of protoplast fusion or genome editing technologies. PMID:25359187

  12. Protoplast-to-plant regeneration of American elm (Ulmus americana).

    Science.gov (United States)

    Jones, A M P; Shukla, M R; Biswas, G C G; Saxena, P K

    2015-05-01

    This study describes a protocol for regeneration of plants from cell suspension-derived protoplasts of American elm (Ulmus americana). Efficient protoplast isolation was achieved from a two-phase culture system through the incorporation of 100 μM 2-aminoindan-2-phosphonic acid, with a yield of approximately 2 × 10(6) protoplasts/ml packed cell volume. Isolated protoplasts failed to survive in liquid or alginate bead culture systems but initiated and continued to divide when embedded in low melting point agarose beads. Protoplast-derived callus proliferated and differentiated into shoot buds in response to 10 or 20 μM thidiazuron. Differentiated buds elongated and continued to proliferate on elm shoot medium supplemented with 3.0 μM GA3. The protoplast-derived shoots rooted and acclimatized to greenhouse conditions and continued to grow. This system provides the first protoplast-to-plant regeneration system for American elm and provides a framework for the development of protoplast fusion or genome editing technologies.

  13. American College Health Association

    Science.gov (United States)

    ... Dollars at Work Recognizing Donors Find us on social media! Home Contact Us Marketplace Cart Copyright © 2016 American College Health Association | Privacy and Usage Policies | Spokesperson and ...

  14. NASA's Climate Data Services Initiative

    Science.gov (United States)

    McInerney, M.; Duffy, D.; Schnase, J. L.; Webster, W. P.

    2013-12-01

    Our understanding of the Earth's processes is based on a combination of observational data records and mathematical models. The size of NASA's space-based observational data sets is growing dramatically as new missions come online. However a potentially bigger data challenge is posed by the work of climate scientists, whose models are regularly producing data sets of hundreds of terabytes or more. It is important to understand that the 'Big Data' challenge of climate science cannot be solved with a single technological approach or an ad hoc assemblage of technologies. It will require a multi-faceted, well-integrated suite of capabilities that include cloud computing, large-scale compute-storage systems, high-performance analytics, scalable data management, and advanced deployment mechanisms in addition to the existing, well-established array of mature information technologies. It will also require a coherent organizational effort that is able to focus on the specific and sometimes unique requirements of climate science. Given that it is the knowledge that is gained from data that is of ultimate benefit to society, data publication and data analytics will play a particularly important role. In an effort to accelerate scientific discovery and innovation through broader use of climate data, NASA Goddard Space Flight Center's Office of Computational and Information Sciences and Technology has embarked on a determined effort to build a comprehensive, integrated data publication and analysis capability for climate science. The Climate Data Services (CDS) Initiative integrates people, expertise, and technology into a highly-focused, next-generation, one-stop climate science information service. The CDS Initiative is providing the organizational framework, processes, and protocols needed to deploy existing information technologies quickly using a combination of enterprise-level services and an expanding array of cloud services. Crucial to its effectiveness, the CDS

  15. 76 FR 7220 - Medical Device Innovation Initiative; Request for Comments

    Science.gov (United States)

    2011-02-09

    ... HUMAN SERVICES Food and Drug Administration Medical Device Innovation Initiative; Request for Comments... Innovation Initiative'' (the report). The report proposes potential actions for FDA's Center for Devices and... global leader in medical device innovation and CDRH is committed to assuring that American patients...

  16. Language of Science as a Bridge to Native American Educators and Students

    Science.gov (United States)

    Alexander, C. J.; Angrum, A.; Martin, M.; Ali, N.; Kingfisher, J.; Treuer, A.; Grant, G.; Ciotti, J.

    2010-12-01

    Native American charter schools - interested in working STEM concepts in the native language, and initiation of an essay contest to encourage use and cognitive understanding of the terms. One of our lesson's learned, is that finding people who are bi-lingual, who have an understanding of western science and traditional knowledge are key to making the cross-cultural connections work. STEM language elements in Navajo, Hawaiian, and Ojibwe can be found at the U.S. Rosetta website. Work at the Jet Propulsion Laboratory, California Institute of Technology, was supported by NASA. The Rosetta mission is a cooperative project of NASA and the European Space Agency.

  17. American Culture Through Media

    Science.gov (United States)

    Bowman, Clair Michael; Pulliam, William E.

    1976-01-01

    In honor of the Bicentennial, current instructional materials concerned with American lifestyles--past and present--American music, art, education, customs and traditions, and language are reviewed. The reviews are presented in a narrative format and value judgments are made where appropriate. Address and price information are found in a list at…

  18. Asian American Cultural Resistance.

    Science.gov (United States)

    Libretti, Tim

    1997-01-01

    Explores the encounter of Marxism and Asian American literary theory and imagines an Asian American Marxism. To do so requires theorizing race, class, and gender not as substantive categories of antagonisms but as complementary and coordinated elements of a totality of social relations structuring racial patriarchal capitalism. (SLD)

  19. (Environmental technology)

    Energy Technology Data Exchange (ETDEWEB)

    Boston, H.L.

    1990-10-12

    The traveler participated in a conference on environmental technology in Paris, sponsored by the US Embassy-Paris, US Environmental Protection Agency (EPA), the French Environmental Ministry, and others. The traveler sat on a panel for environmental aspects of energy technology and made a presentation on the potential contributions of Oak Ridge National Laboratory (ORNL) to a planned French-American Environmental Technologies Institute in Chattanooga, Tennessee, and Evry, France. This institute would provide opportunities for international cooperation on environmental issues and technology transfer related to environmental protection, monitoring, and restoration at US Department of Energy (DOE) facilities. The traveler also attended the Fourth International Conference on Environmental Contamination in Barcelona. Conference topics included environmental chemistry, land disposal of wastes, treatment of toxic wastes, micropollutants, trace organics, artificial radionuclides in the environment, and the use biomonitoring and biosystems for environmental assessment. The traveler presented a paper on The Fate of Radionuclides in Sewage Sludge Applied to Land.'' Those findings corresponded well with results from studies addressing the fate of fallout radionuclides from the Chernobyl nuclear accident. There was an exchange of new information on a number of topics of interest to DOE waste management and environmental restoration needs.

  20. American Academy of Cosmetic Dentistry

    Science.gov (United States)

    ... APRIL 21 A winning approach to comprehensive cosmetic dentistry education The Venetian Hotel & Resort 33rd Annual Scientific ... 9540 Contact Us © 2015 American Academy of Cosmetic Dentistry American Academy of Cosmetic Dentistry (AACD) © 2015 American ...

  1. African-Americans and Alzheimer's

    Science.gov (United States)

    ... Share Plus on Google Plus African-Americans and Alzheimer's alz.org | IHaveAlz Introduction 10 Warning Signs Brain ... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of ...

  2. 湿喷混凝土在公路隧道初期支护中的施工技术与质量分析%Construction Technology and Quality Analysis of Wet Shotcrete in Initial Support of Highway Tunnel

    Institute of Scientific and Technical Information of China (English)

    陶坤; 李小龙; 李泉

    2011-01-01

    隧道初期支护喷射混凝土目前存在干喷、湿喷两种基本工艺,干喷混凝土由于难以准确控制水灰比和速凝剂掺量,故平均强度较低,且离散性大;湿喷工艺可以通过对混凝土配合比(特别是水灰比)和速凝剂掺量的有效控制来确保喷射混凝土强度及减小强度变异系数.以承朝高速公路长逢沟隧道为工程实例,从湿喷混凝土配合比设计及优化、机械选择组合、施工工艺、工作参数、质量控制等方面进行了系统的论述、总结,对湿喷混凝土强度数据和回弹率进行了详细的统计分析;实践证明,湿喷工艺对初期支护喷射混凝土强度能进行有效的控制和保证,减少回弹量等方面效果明显;湿喷混凝土配合比强度设计及工作性优化、工作参数及液体速凝剂选择是质量控制的关键,对隧道初期支护喷射混凝土施工有一定的指导意义.%The shotcrete in the initial support includes both dry shotcrete and wet shotcrete. The water cement ratio and the setting-accelerator are difficulty to be precisely controlled in the dry shotcreting,so the average concrete strength is reduced and the discreteness of concrete is increased. The wet shotcrete can control the mix proportion of concrete (especially the water-cement ratio) and the setting-accelerator, and then to ensure the strength of shotcrete and reduce the coefficient of variation of the concrete strength. In this study,tacking Changpengguo Tunnel of Chengchao Expressway as an example,and the study is carried out on the mix design and optimization of the wet shotcrete,the choices of machine,the construction technology, the operating parameters and the quality control system, and so on. The data of concrete strength are statistical analyzed using SPSS software. Practice proves that the wet shotcrete can control the concrete strength and decrease the rebound modulus in the initial support. The concrete strength design, the

  3. MONTANA PALLADIUM RESEARCH INITIATIVE

    Energy Technology Data Exchange (ETDEWEB)

    Peters, John; McCloskey, Jay; Douglas, Trevor; Young, Mark; Snyder, Stuart; Gurney, Brian

    2012-05-09

    Project Objective: The overarching objective of the Montana Palladium Research Initiative is to perform scientific research on the properties and uses of palladium in the context of the U.S. Department of Energy's Hydrogen, Fuel Cells and Infrastructure Technologies Program. The purpose of the research will be to explore possible palladium as an alternative to platinum in hydrogen-economy applications. To achieve this objective, the Initiatives activities will focus on several cutting-edge research approaches across a range of disciplines, including metallurgy, biomimetics, instrumentation development, and systems analysis. Background: Platinum-group elements (PGEs) play significant roles in processing hydrogen, an element that shows high potential to address this need in the U.S. and the world for inexpensive, reliable, clean energy. Platinum, however, is a very expensive component of current and planned systems, so less-expensive alternatives that have similar physical properties are being sought. To this end, several tasks have been defined under the rubric of the Montana Palladium Research Iniative. This broad swath of activities will allow progress on several fronts. The membrane-related activities of Task 1 employs state-of-the-art and leading-edge technologies to develop new, ceramic-substrate metallic membranes for the production of high-purity hydrogen, and develop techniques for the production of thin, defect-free platinum group element catalytic membranes for energy production and pollution control. The biomimetic work in Task 2 explores the use of substrate-attached hydrogen-producing enzymes and the encapsulation of palladium in virion-based protein coats to determine their utility for distributed hydrogen production. Task 3 work involves developing laser-induced breakdown spectroscopy (LIBS) as a real-time, in situ diagnostic technique to characterize PGEs nanoparticles for process monitoring and control. The systems engineering work in task 4

  4. MONTANA PALLADIUM RESEARCH INITIATIVE

    Energy Technology Data Exchange (ETDEWEB)

    Peters, John

    2012-05-09

    Project Objective: The overarching objective of the Montana Palladium Research Initiative is to perform scientific research on the properties and uses of palladium in the context of the U.S. Department of Energy'™s Hydrogen, Fuel Cells and Infrastructure Technologies Program. The purpose of the research will be to explore possible palladium as an alternative to platinum in hydrogen-economy applications. To achieve this objective, the Initiatives activities will focus on several cutting-edge research approaches across a range of disciplines, including metallurgy, biomimetics, instrumentation development, and systems analysis. Background: Platinum-group elements (PGEs) play significant roles in processing hydrogen, an element that shows high potential to address this need in the U.S. and the world for inexpensive, reliable, clean energy. Platinum, however, is a very expensive component of current and planned systems, so less-expensive alternatives that have similar physical properties are being sought. To this end, several tasks have been defined under the rubric of the Montana Palladium Research Iniative. This broad swath of activities will allow progress on several fronts. The membrane-related activities of Task 1 employs state-of-the-art and leading-edge technologies to develop new, ceramic-substrate metallic membranes for the production of high-purity hydrogen, and develop techniques for the production of thin, defect-free platinum group element catalytic membranes for energy production and pollution control. The biomimetic work in Task 2 explores the use of substrate-attached hydrogen-producing enzymes and the encapsulation of palladium in virion-based protein coats to determine their utility for distributed hydrogen production. Task 3 work involves developing laser-induced breakdown spectroscopy (LIBS) as a real-time, in situ diagnostic technique to characterize PGEs nanoparticles for process

  5. Characteristics of Korean-Americans with schizophrenia: a cross-ethnic comparison with African-Americans, Latinos, and Euro-Americans.

    Science.gov (United States)

    Bae, Sung-Woo; Brekke, John S

    2002-01-01

    The purpose of this study was (1) to identify the demographic and psychosocial characteristics of Korean-Americans with schizophrenia, and (2) to compare the demographic and psychosocial characteristics of Korean-Americans with schizophrenia to African-American, Latino, and Euro-American individuals with schizophrenia. Based on current models of psychosocial functioning in schizophrenia, four dimensions--clinical status, functional status, subjective experience, and community risk--were examined and compared across the ethnic groups. Data on 223 individuals diagnosed with schizophrenia who were Korean-American (n = 40), Euro-American (n = 95), African-American (n = 60), and Latino (n = 28) were gathered in face-to-face interviews. All of the subjects were engaged in outpatient treatment. After controlling for sociodemographic variables, the main findings were as follows: (1) while the Korean-Americans were the least acculturated, their symptom levels and clinical status were highly comparable with those of the other ethnic groups; (2) based on living situation, family contact, social functioning, activities of daily living, and vocational data, the Korean-Americans showed a stronger familial orientation, lower social initiation, and higher affiliative qualities than other groups; (3) the Korean-American sample had comparable levels of self-esteem but reported lower satisfaction with life than the other ethnic groups. Minority status did not confound these findings. It is concluded that the psychosocial profile of the Korean-Americans was strongly influenced by their traditional and collectivistic cultural orientation. At the same time, the lower levels of life satisfaction could indicate that they experience difficulties in adjusting to Western society. Considering the Korean-Americans' strong tendency to maintain a collectivistic cultural orientation, mental health services need to be congruent with their cultural expectations. Interventions should also identify

  6. Immigration reform, American style.

    Science.gov (United States)

    Papademetriou, D G

    1984-01-01

    This article reviews the background of the proposed Immigration and Reform Act (also known as the Simpson-Mazzoli bill), which seeks to overhaul US immigration law for the first time since 1952. This bill is consistent with President Reagan's hard line on border enforcement and mandates stiff penalties for those who transport illegal aliens for commercial advantage or private profit. It further offers Mexico preferential treatment in immigration (40,000 additional visas/year). It includes an amnesty program to offer legal status to qualified illegal residents. The bill directs the President to develop a secure national worker identification system and would create a large-scale temporary foreign agricultural program for perishable commodities. Agricultural workers' families would not be eligible to accompany them unless they also obtain temporary visas. Foreign temporary workers, employable only in cases where local domestic workers are not available, must be provided with wages and working conditions equal to those prevailing among domestic workers. Stiff penalties are stipulated for employers who fail to abide with the terms of the program. In the author's opinion, this bill fails to appreciate the global character of international migration and its complexity. It relects a fundamental ambivalence about a strictly controlled main gate versus a back door approach to immigration as well as the conflicting images of the US as a nation of immigrants versus the historical reality of American nativism and xenophobia. Needed are comprehensive initiatives whose mutually reinforcing components can address the multiple dimensions of the immigration problem within a framework that does not ignore workers who have contributed to the economic well-being of the US, regardless of their legal status. PMID:12159575

  7. American Indian Influence on the American Pharmacopeia.

    Science.gov (United States)

    Vogel, Virgil J.

    The first U.S. Pharmacopeia, issued in 1820, listed 296 substances of animal, mineral, or vegetable origin in its primary and secondary lists. Of these 130, nearly all of vegetable origin, represented drugs used by American Indians. The number grew at each decennial revision during the 19th century, though some drugs were listed only for a decade.…

  8. The future steelmaking industry and its technologies

    Energy Technology Data Exchange (ETDEWEB)

    Fruehan, R.J.; Paxton, H.W.; Giarratani, F.; Lave, L. [Carnegie-Mellon Univ., Pittsburgh, PA (United States)]|[Pittsburgh Univ., PA (United States)

    1995-01-01

    The objective of this report is to develop a vision of the future steelmaking industry including its general characteristics and technologies. In addition, the technical obstacles and research and development opportunities for commercialization of these technologies are identified. The report is being prepared by the Sloan Steel Industry Competitiveness Study with extensive input from the industry. Industry input has been through AISI (American Iron and Steel Institute), SMA (Steel Manufacturers Association) and contacts with individual company executives and technical leaders. The report identifies the major industry drivers which will influence technological developments in the industry for the next 5--25 years. Initially, the role of past drivers in shaping the current industry was examined to help understand the future developments. Whereas this report concentrates on future technologies other major factors such as national and international competition, human resource management and capital concerns are examined to determine their influence on the future industry. The future industry vision does not specify specific technologies but rather their general characteristics. Finally, the technical obstacles and the corresponding research and development required for commercialization are detailed.

  9. The Language of Science as a bridge to the Native American Community

    Science.gov (United States)

    Alexander, Claudia J.; Angrum, A.; Martin, M.; Ali, N. A.

    2010-10-01

    In this talk we will present a concept for building on Native American languages and incorporating STEM concepts. Recently, a student from the Navajo Dine community took it upon himself to define 28 "NASA" terms in the Navajo language. These terms included such words as space telescope, weather satellite, space suit, and the planets including Neptune and Uranus. We hope to add to this word list with geology and astronomy (comet-related) terms, just as we will in Rosetta public engagement for English-speakers. The U.S. Rosetta project will host these words on a web-site, and provide translation into both Navajo and English. A clickable map will allow the user to move through all the words, see Native artwork related to the word, and hear audio translation. The initiative will be expanded into other Native communities such as Hawaiian with the objective of drawing Native American students to the marvelous images, and other data, returned from NASA space missions. Native Americans emphasize the need to know themselves and their own culture when teaching their students. One of the most important near-term problems is the preservation of Native American language. In some communities, small numbers of native speakers remain. The retention of language, and need to make it relevant to the technological age, represents a large and urgent challenge. The U.S. Rosetta Project is NASA's contribution to the International Rosetta Mission. Rosetta is expected to provide the keys to the primordial solar system the way the original Rosetta Stone provided a key to ancient language. STEM language elements in Navajo, Hawaiian, and Ojibwe can be found at the U.S. Rosetta website: http://rosetta.jpl.nasa.gov. Work at the Jet Propulsion Laboratory, California Institute of Technology, was supported by NASA. The Rosetta mission is a cooperative project of NASA and the European Space Agency.

  10. Initialized Fractional Calculus

    Science.gov (United States)

    Lorenzo, Carl F.; Hartley, Tom T.

    2000-01-01

    This paper demonstrates the need for a nonconstant initialization for the fractional calculus and establishes a basic definition set for the initialized fractional differintegral. This definition set allows the formalization of an initialized fractional calculus. Two basis calculi are considered; the Riemann-Liouville and the Grunwald fractional calculi. Two forms of initialization, terminal and side are developed.

  11. 76 FR 44045 - Establishment of the SANE/SART AI/AN Initiative Committee

    Science.gov (United States)

    2011-07-22

    ... of Justice Programs Establishment of the SANE/SART AI/AN Initiative Committee AGENCY: Office for... (SART) American Indian/Alaskan Native (AI/AN) Initiative (``SANE/SART AI/AN Initiative Committee'' or... (FACA), as amended, 5 U.S.C., App. 2. The SANE/SART AI/AN Initiative Committee will provide the...

  12. ALOS-2 initial results

    Science.gov (United States)

    Kankaku, Yukihiro; Suzuki, Shinichi; Shimada, Masanobu

    2015-10-01

    The Advanced Land Observing Satellite-2 (ALOS-2) was launched from Tanegashima Space Center by H-IIA rocket successfully on 24th May 2014. ALOS-2 carries the Phased Array type L-band Synthetic Aperture Radar-2 (PALSAR-2) as the state-of-the-art L-band SAR system which succeeds to PALSAR onboard ALOS. PALSAR-2 uses almost whole bandwidth allocated for L-band active sensor of Earth Exploration Satellites Service specified by the Radio Regulation in order to realize the high resolution observation, and also, it transmits more than 6 kW power for lower Noise Equivalent Sigma Zero using 180 TRMs driven by Gallium Nitride (GaN) amplifier which is the first use in space. Furthermore, because ALOS-2 carries the SAR system only, PALSAR-2 antenna can be mounted under the satellite body. It enables to observe right-/left-looking observation by satellite maneuvering. And the high accuracy orbit control to maintain the satellite within 500 m radius tube against the reference orbit enables high coherence for the InSAR processing. Using these new technologies, ALOS-2 has been operating to fulfill the mission requirements such as disaster monitoring and so on. This document introduces the initial result of ALOS-2 from the first year operation.

  13. Why American business demands twenty-first century skills: an industry perspective.

    Science.gov (United States)

    Bruett, Karen

    2006-01-01

    Public education is the key to individual and business prosperity. With a vested stake in education, educators, employers, parents, policymakers, and the public should question how this nation's public education system is faring. Knowing that recent international assessments have shown little or no gains in American students' achievement, the author asserts the clear need for change. As both a large American corporate employer and a provider of technology for schools, Dell is concerned with ensuring that youth will thrive in their adult lives. Changing workplace expectations lead to a new list of skills students will need to acquire before completing their schooling. Through technology, Dell supports schools in meeting educational goals, striving to supply students with the necessary skills, referred to as twenty-first century skills. The Partnership for 21st Century Skills, of which Dell is a member, has led an initiative to define what twenty-first century learning should entail. Through extensive research, the partnership has built a framework outlining twenty-first century skills: analytical thinking, communication, collaboration, global awareness, and technological and economic literacy. Dell and the partnership are working state by state to promote the integration of these skills into curricula, professional development for teachers, and classroom environments. The authors describe two current initiatives, one in Virginia, the other in Texas, which both use technology to help student learning. All stakeholders can take part in preparing young people to compete in the global economy. Educators and administrators, legislators, parents, and employers must play their role in helping students be ready for what the workforce and the world has in store for them.

  14. 76 FR 47568 - Nationwide Categorical Waivers Under Section 1605 (Buy American) of the American Recovery and...

    Science.gov (United States)

    2011-08-05

    ... requirements of section 1605 of the Recovery Act under the authority of Section 1605(b)(2), (iron, steel, and... 8, 2011. FOR FURTHER INFORMATION CONTACT: Benjamin Goldstein, Energy Technology Program Specialist... may issue a ``determination of inapplicability'' (a waiver of the Buy American provision) if the...

  15. CHARACTERISTICS OF AMERICAN ENGLISH

    Institute of Scientific and Technical Information of China (English)

    韦娟; 黄舜

    2007-01-01

    The large scale colonization of America by British settlers took place in the seventeenth century.During the process,the immigrants brought English to America.They desert great influence to the development of American English.After the civil war,American got political independence,and then there arose a tendency to develop an American brand of English.Famous persons like Thomas Jeffe,Benjamin,Franklin,and Noah Webster began to consider that the country should have a language of its own.

  16. American Studies in Romania

    Directory of Open Access Journals (Sweden)

    Ioana Luca

    2006-01-01

    Full Text Available American Studies at the University of BucharestThe idea of teaching American Studies and founding a program in American Studies was first voiced in the long meetings of faculty and students held at the University of Bucharest soon after the collapse of the communist regime. The proposal was one of many that reflected the spirit of reform and hope for radical changes at the outset of Romania’s transition to democracy. The absence of institutional structures other than English departments and t...

  17. The Roots of Disillusioned American Dream in Typical American

    Institute of Scientific and Technical Information of China (English)

    古冬华

    2016-01-01

    Typical American is one of Gish Jen’s notable novels catching attention of the American literary circle. The motif of disillusioned American dream can be seen clearly through the experiences of three main characters. From perspectives of the consumer culture and cultural conflicts, this paper analyzes the roots of the disillusioned American dream in the novel.

  18. Energy Security, Innovation & Sustainability Initiative

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-04-30

    More than a dozen energy experts convened in Houston, Texas, on February 13, 2009, for the first in a series of four regionally-based energy summits being held by the Council on Competitiveness. The Southern Energy Summit was hosted by Marathon Oil Corporation, and participants explored the public policy, business and technological challenges to increasing the diversity and sustainability of U.S. energy supplies. There was strong consensus that no single form of energy can satisfy the projected doubling, if not tripling, of demand by the year 2050 while also meeting pressing environmental challenges, including climate change. Innovative technology such as carbon capture and storage, new mitigation techniques and alternative forms of energy must all be brought to bear. However, unlike breakthroughs in information technology, advancing broad-based energy innovation requires an enormous scale that must be factored into any equation that represents an energy solution. Further, the time frame for developing alternative forms of energy is much longer than many believe and is not understood by the general public, whose support for sustainability is critical. Some panelists estimated that it will take more than 50 years to achieve the vision of an energy system that is locally tailored and has tremendous diversity in generation. A long-term commitment to energy sustainability may also require some game-changing strategies that calm volatile energy markets and avoid political cycles. Taking a page from U.S. economic history, one panelist suggested the creation of an independent Federal Energy Reserve Board not unlike the Federal Reserve. The board would be independent and influence national decisions on energy supply, technology, infrastructure and the nation's carbon footprint to better calm the volatile energy market. Public-private efforts are critical. Energy sustainability will require partnerships with the federal government, such as the U.S. Department of Energy

  19. Advanced Manufacturing Technologies

    Science.gov (United States)

    Fikes, John

    2016-01-01

    Advanced Manufacturing Technologies (AMT) is developing and maturing innovative and advanced manufacturing technologies that will enable more capable and lower-cost spacecraft, launch vehicles and infrastructure to enable exploration missions. The technologies will utilize cutting edge materials and emerging capabilities including metallic processes, additive manufacturing, composites, and digital manufacturing. The AMT project supports the National Manufacturing Initiative involving collaboration with other government agencies.

  20. General American: An Ambiguity

    Science.gov (United States)

    Van Riper, William R.

    1973-01-01

    Disputes use of the term General American'' because of the excessive breadth of its scope and its indefiniteness; article is part of Lexicography and Dialect Geography, Festgabe for Hans Kurath''. (DD)

  1. American Samoa Cannery Offloading

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — From 1995 through 2010, the two canneries in American Samoa provided Cannery Offloading Reports to the Department of Marine and Wildlife Resources (DMWR) office. In...

  2. American Heart Association

    Science.gov (United States)

    ... American Heart area Search by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) Tiếng Việt (Vietnamese) Healthy Living Conditions Caregiver ...

  3. American Sleep Association

    Science.gov (United States)

    ... Public Health Professionals Join ASA Press Room American Sleep Association Improving public health by increasing awareness about ... Members Username or Email Password Remember Me Register Sleep Blog Let’s Teach Our Children About Sleep How ...

  4. American Diabetes Association

    Science.gov (United States)

    ... 2383) Give by Mail Close November is American Diabetes Month® Share your personal diabetes story and show ... Next » « Previous Our Mission: To prevent and cure diabetes and to improve the lives of all people ...

  5. American Association of Orthodontists

    Science.gov (United States)

    ... step for patients wishing to resolve issues of crowding, misalignment and the burden of feeling self-conscious ... The American Association of Orthodontists does not provide funding for orthodontic treatment. There are several programs that ...

  6. American Music Therapy Association

    Science.gov (United States)

    American Music Therapy Association Home Contact News Help/FAQ Members Only Login Quick Links Facts About Music Therapy Qualifications ... with AMTA Sponsor AMTA Events Social Networking Support Music Therapy When you shop at AmazonSmile, Amazon will ...

  7. American Society of Nephrology

    Science.gov (United States)

    ... join the conversation today. Learn More The American Society of Nephrology (ASN) leads the fight against kidney diseases by educating health professionals, sharing new knowledge, advancing research, and advocating the highest quality care ...

  8. American Pet Culture

    Institute of Scientific and Technical Information of China (English)

    海焰

    2007-01-01

    In America you can find dogs,cats, horses,monkeys, snakes and even pigs in almost every family.They are their pets.Americans love pets and look on them as a part of the family.Sometimes pet owners dress their pets in fashionable clothes.They even buy toys for their pets.Americans love their pets as their children, sometimes even better.

  9. American Studies in Hungary

    Directory of Open Access Journals (Sweden)

    Éva Federmayer

    2006-01-01

    Full Text Available The beginning of American Studies as an academic discipline at Hungarian colleges and universities is basically coterminous with the watershed years of 1989-1990 when the country made a radical shift from state socialism toward parliamentary democracy and a free economy. This political and economic about-face, which came hand in hand with the undermining of foundationalist certainties and the generation of new anxieties coincided, more or less, with the radical transformation that American St...

  10. American Studies in Finland

    OpenAIRE

    Jopi Nyman

    2005-01-01

    Since its establishment in 1996, the Finnish American Studies Association has sought to promote the field of American Studies in Finland by organizing conferences, events and by increasing networking amongst its scattered membership (ca. 35) working at various universities and other higher education institutions. The current President of the Association is Dr Jopi Nyman (University of Joensuu) and its Secretary is Dr Ari Helo (University of Helsinki). While currently only the University of He...

  11. Art Therapists and Computer Technology

    Science.gov (United States)

    Peterson, Brent C.; Stovall, Kay; Elkins, David E.; Parker-Bell, Barbara

    2005-01-01

    The purpose of this study was to understand the impact of technology on art therapists by exploring how art therapists own and use technology and to determine barriers to ownership and use. A survey was conducted at the 2002 annual conference of the American Art Therapy Association in Washington, DC. Of the 250 surveys distributed, 195 were…

  12. The Formation of American Hegemonism

    Institute of Scientific and Technical Information of China (English)

    刘琦灵

    2012-01-01

    Nowadays, American culture permeates in our life. It seems that all the things in the world are in relation to the United States. This thesis discusses hegemonism in America from three aspects: the definition of hegemony, the origin of American hegemony and the interaction between American values. The purpose of this thesis is to get a comprehensive understanding of American hegemonism,

  13. Providing reliable energy in a time of constraints : a North American concern

    International Nuclear Information System (INIS)

    The reliability of the North American electricity grid was discussed. Government initiatives designed to control carbon dioxide (CO2) and other emissions in some regions of Canada may lead to electricity supply constraints in other regions. A lack of investment in transmission infrastructure has resulted in constraints within the North American transmission grid, and the growth of smaller projects is now raising concerns about transmission capacity. Labour supply shortages in the electricity industry are also creating concerns about the long-term security of the electricity market. Measures to address constraints must be considered in the current context of the North American electricity system. The extensive transmission interconnects and integration between the United States and Canada will provide a framework for greater trade and market opportunities between the 2 countries. Coordinated actions and increased integration will enable Canada and the United States to increase the reliability of electricity supply. However, both countries must work cooperatively to increase generation supply using both mature and emerging technologies. The cross-border transmission grid must be enhanced by increasing transmission capacity as well as by implementing new reliability rules, building new infrastructure, and ensuring infrastructure protection. Barriers to cross-border electricity trade must be identified and avoided. Demand-side and energy efficiency measures must also be implemented. It was concluded that both countries must focus on developing strategies for addressing the environmental concerns related to electricity production. 6 figs

  14. Contemporary American Chinese Studies

    Institute of Scientific and Technical Information of China (English)

    Qiu Huafei

    2008-01-01

    The rise of modern American scholarship on China was largely attributed to the establishment of the American Joint Committee on Contemporary China (JCCC) in 1959 which sponsored all kinds of activities to promote Chinese studies, ranging from institutional support and financial resources to training courses. Since then, American study of China has entered into a period of sustainability that features academic and group-oriented research. It has become a mainstream discipline in American social science studies.1 There are some distinctive differences between early sinology and modern Chinese Studies: the latter is much more concentrated on the study of issues, comparative historical studies, and contemporary Chinese society. American Chinese studies stresses empirical research, textual data, and the application of theory to practice.Shanghai. He was a Fulbright visiting professor at State University of New York at Geneseo from 2006-2007. This treatise is one of a series of studies for China's National Research Foundation of Philosophy and Social Science (05BGJ012), "American Chinese Studies."

  15. Reconstructing Native American Population History

    Science.gov (United States)

    Reich, David; Patterson, Nick; Campbell, Desmond; Tandon, Arti; Mazieres, Stéphane; Ray, Nicolas; Parra, Maria V.; Rojas, Winston; Duque, Constanza; Mesa, Natalia; García, Luis F.; Triana, Omar; Blair, Silvia; Maestre, Amanda; Dib, Juan C.; Bravi, Claudio M.; Bailliet, Graciela; Corach, Daniel; Hünemeier, Tábita; Bortolini, Maria-Cátira; Salzano, Francisco M.; Petzl-Erler, María Luiza; Acuña-Alonzo, Victor; Aguilar-Salinas, Carlos; Canizales-Quinteros, Samuel; Tusié-Luna, Teresa; Riba, Laura; Rodríguez-Cruz, Maricela; Lopez-Alarcón, Mardia; Coral-Vazquez, Ramón; Canto-Cetina, Thelma; Silva-Zolezzi, Irma; Fernandez-Lopez, Juan Carlos; Contreras, Alejandra V.; Jimenez-Sanchez, Gerardo; Gómez-Vázquez, María José; Molina, Julio; Carracedo, Ángel; Salas, Antonio; Gallo, Carla; Poletti, Giovanni; Witonsky, David B.; Alkorta-Aranburu, Gorka; Sukernik, Rem I.; Osipova, Ludmila; Fedorova, Sardana; Vasquez, René; Villena, Mercedes; Moreau, Claudia; Barrantes, Ramiro; Pauls, David; Excoffier, Laurent; Bedoya, Gabriel; Rothhammer, Francisco; Dugoujon, Jean Michel; Larrouy, Georges; Klitz, William; Labuda, Damian; Kidd, Judith; Kidd, Kenneth; Rienzo, Anna Di; Freimer, Nelson B.; Price, Alkes L.; Ruiz-Linares, Andrés

    2013-01-01

    The peopling of the Americas has been the subject of extensive genetic, archaeological and linguistic research; however, central questions remain unresolved1–5. One contentious issue is whether the settlement occurred via a single6–8 or multiple streams of migration from Siberia9–15. The pattern of dispersals within the Americas is also poorly understood. To address these questions at higher resolution than was previously possible, we assembled data from 52 Native American and 17 Siberian groups genotyped at 364,470 single nucleotide polymorphisms. We show that Native Americans descend from at least three streams of Asian gene flow. Most descend entirely from a single ancestral population that we call “First American”. However, speakers of Eskimo-Aleut languages from the Arctic inherit almost half their ancestry from a second stream of Asian gene flow, and the Na-Dene-speaking Chipewyan from Canada inherit roughly one-tenth of their ancestry from a third stream. We show that the initial peopling followed a southward expansion facilitated by the coast, with sequential population splits and little gene flow after divergence, especially in South America. A major exception is in Chibchan-speakers on both sides of the Panama Isthmus, who have ancestry from both North and South America. PMID:22801491

  16. African Americans,hypertension and the renin angiotensin system

    Institute of Scientific and Technical Information of China (English)

    Sandra; F; Williams; Susanne; B; Nicholas; Nosratola; D; Vaziri; Keith; C; Norris

    2014-01-01

    African Americans have exceptionally high rates of hypertension and hypertension related complications. It is commonly reported that the blood pressure lowering efficacy of renin angiotensin system(RAS) inhibitors is attenuated in African Americans due to a greater likelihood of having a low renin profile. Therefore these agents are often not recommended as initial therapy in African Americans with hypertension. However, the high prevalence of comorbid conditions, such as diabetes, cardiovascular and chronic kidney disease makes treatment with RAS inhibitors more compelling. Despite lower circulating renin levels and a less significant fall in blood pressure in response to RAS inhibitors in African Americans, numerous clinical trials support the efficacy of RAS inhibitors to improve clinical outcomes in this population, especially in those with hypertension and risk factors for cardiovascular and related diseases. Here, we discuss the rationale of RAS blockade as part of a comprehensive approach to attenuate the high rates of premature morbidity and mortality associated with hypertension among African Americans.

  17. American Colleges Raise the Flag in Vietnam

    Science.gov (United States)

    Overland, Martha Ann

    2009-01-01

    More than 30 years after the U.S. ambassador was airlifted from the embassy rooftop in Saigon with the flag tucked under his arm, a new American flag is going up in the city. This one won't be flying over the embassy. The Stars and Stripes, as well as the Texas state flag, are going up at the Saigon Institute of Technology, the only Vietnamese…

  18. Making Contact: William Carlos William’s American Literary Aesthetics

    OpenAIRE

    Metzler Sawin, Mark

    2016-01-01

    With the publication of Contact magazine in 1920–1921, American poet William Carlos Williams promoted a distinctive avant-garde literary aesthetic that was centered on “contact”—a concrete connection between literature and the vocabulary, cadence and feel of the everyday language of people. Though initially well received by expatriate authors representing the American avant-garde, Williams’ contact aesthetic was soon eclipsed by T. S. Eliot’s poetry, his magazine Criterion, and its New Cri...

  19. Technology transfer 1995

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    Technology Transfer 1995 is intended to inform the US industrial and academic sectors about the many opportunities they have to form partnerships with the US Department of Energy (DOE) for the mutual advantage of the individual institutions, DOE, and the nation as a whole. It also describes some of the growing number of remarkable achievements resulting from such partnerships. These partnership success stories offer ample evidence that Americans are learning how to work together to secure major benefits for the nation--by combining the technological, scientific, and human resources resident in national laboratories with those in industry and academia. The benefits include more and better jobs for Americans, improved productivity and global competitiveness for technology-based industries, and a more efficient government laboratory system.

  20. More on South American geophysics

    Science.gov (United States)

    Lomnitz, Cinna

    As an addendum to J. Urrutia Fucugauchi's (Eos, 63, June 8, 1982, p. 529) excellent analysis of why things go wrong in Latin American geophysics, I submit that funds in whatever form are not the only answer. In Mexico over the past decade there has been a reasonable availability of funds, yet no dramatic increase in the quality or quantity of geophysical research was detected. Graduate scholarships have even gone begging for applicants in the earth sciences!Leadership is the big problem. National plans and forecasts for science and technology continue to ignore this central fact. They want to generate hundreds, nay thousands, of middle-level scientists while providing no incentive for excellence. As others have found out long before us, this approach is doomed from the start.

  1. Feasibility Study of Biopower in East Helena, Montana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Moriarty, K.

    2013-02-01

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to reuse contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former American Smelting and Refining Company (Asarco) smelter in East Helena, Montana, was selected for a feasibility study under the initiative. Biomass was chosen as the renewable energy resource based on the wood products industry in the area. Biopower was selected as the technology based on Montana's renewable portfolio standard (RPS) requiring utilities to purchase renewable power.

  2. Sustainable Forest Bioenergy Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Breger, Dwayne; Rizzo, Rob

    2011-09-20

    In the state’s Electricity Restructuring Act of 1998, the Commonwealth of Massachusetts recognized the opportunity and strategic benefits to diversifying its electric generation capacity with renewable energy. Through this legislation, the Commonwealth established one of the nation’s first Renewable Energy Portfolio Standard (RPS) programs, mandating the increasing use of renewable resources in its energy mix. Bioenergy, meeting low emissions and advanced technology standards, was recognized as an eligible renewable energy technology. Stimulated by the state’s RPS program, several project development groups have been looking seriously at building large woody biomass generation units in western Massachusetts to utilize the woody biomass resource. As a direct result of this development, numerous stakeholders have raised concerns and have prompted the state to take a leadership position in pursuing a science based analysis of biomass impacts on forest and carbon emissions, and proceed through a rulemaking process to establish prudent policy to support biomass development which can contribute to the state’s carbon reduction commitments and maintain safeguards for forest sustainability. The Massachusetts Sustainable Forest Bioenergy Initiative (SFBI) was funded by the Department of Energy and started by the Department of Energy Resources before these contentious biomass issues were fully raised in the state, and continued throughout the substantive periods of this policy development. Thereby, while SFBI maintained its focus on the initially proposed Scope of Work, some aspects of this scope were expanded or realigned to meet the needs for groundbreaking research and policy development being advanced by DOER. SFBI provided DOER and the Commonwealth with a foundation of state specific information on biomass technology and the biomass industry and markets, the most comprehensive biomass fuel supply assessment for the region, the economic development impact

  3. NASA Astrophysics Technology Needs

    Science.gov (United States)

    Stahl, H. Philip

    2012-01-01

    July 2010, NASA Office of Chief Technologist (OCT) initiated an activity to create and maintain a NASA integrated roadmap for 15 key technology areas which recommend an overall technology investment strategy and prioritize NASA?s technology programs to meet NASA?s strategic goals. Science Instruments, Observatories and Sensor Systems(SIOSS) roadmap addresses technology needs to achieve NASA?s highest priority objectives -- not only for the Science Mission Directorate (SMD), but for all of NASA.

  4. Retrospective North American CFL Experience Curve Analysis and Correlation to Deployment Programs

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Sarah J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Wei, Max [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sohn, Michael D. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-07-01

    Retrospective experience curves are a useful tool for understanding historic technology development, and can contribute to investment program analysis and future cost estimation efforts. This work documents our development of an analysis approach for deriving retrospective experience curves with a variable learning rate, and its application to develop an experience curve for compact fluorescent lamps for the global and North American markets over the years 1990-2007. Uncertainties and assumptions involved in interpreting data for our experience curve development are discussed, including the processing and transformation of empirical data, the selection of system boundaries, and the identification of historical changes in the learning rate over the course of 15 years. In the results that follow, we find that that the learning rate has changed at least once from 1990-2007. We also explore if, and to what degree, public deployment programs may have contributed to an increased technology learning rate in North America. We observe correlations between the changes in the learning rate and the initiation of new policies, abrupt technological advances, including improvements to ballast technology, and economic and political events such as trade tariffs and electricity prices. Finally, we discuss how the findings of this work (1) support the use of segmented experience curves for retrospective and prospective analysis and (2) may imply that investments in technological research and development have contributed to a change in market adoption and penetration.

  5. Florida Hydrogen Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Block, David L

    2013-06-30

    The Florida Hydrogen Initiative (FHI) was a research, development and demonstration hydrogen and fuel cell program. The FHI program objectives were to develop Florida?s hydrogen and fuel cell infrastructure and to assist DOE in its hydrogen and fuel cell activities The FHI program funded 12 RD&D projects as follows: Hydrogen Refueling Infrastructure and Rental Car Strategies -- L. Lines, Rollins College This project analyzes strategies for Florida's early stage adaptation of hydrogen-powered public transportation. In particular, the report investigates urban and statewide network of refueling stations and the feasibility of establishing a hydrogen rental-car fleet based in Orlando. Methanol Fuel Cell Vehicle Charging Station at Florida Atlantic University ? M. Fuchs, EnerFuel, Inc. The project objectives were to design, and demonstrate a 10 kWnet proton exchange membrane fuel cell stationary power plant operating on methanol, to achieve an electrical energy efficiency of 32% and to demonstrate transient response time of less than 3 milliseconds. Assessment of Public Understanding of the Hydrogen Economy Through Science Center Exhibits, J. Newman, Orlando Science Center The project objective was to design and build an interactive Science Center exhibit called: ?H2Now: the Great Hydrogen Xchange?. On-site Reformation of Diesel Fuel for Hydrogen Fueling Station Applications ? A. Raissi, Florida Solar Energy Center This project developed an on-demand forecourt hydrogen production technology by catalytically converting high-sulfur hydrocarbon fuels to an essentially sulfur-free gas. The removal of sulfur from reformate is critical since most catalysts used for the steam reformation have limited sulfur tolerance. Chemochromic Hydrogen Leak Detectors for Safety Monitoring ? N. Mohajeri and N. Muradov, Florida Solar Energy Center This project developed and demonstrated a cost-effective and highly selective chemochromic (visual) hydrogen leak detector for safety

  6. Advertising Stigmatas: The Evolution of Advertising in American Poetic Culture

    OpenAIRE

    Spies, Elizabeth Jean

    2010-01-01

    ABSTRACT OF THE DISSERTATIONAdvertising Stigmatas: The Evolution of Advertising in American Poetic CulturebyElizabeth Jean Spies In my dissertation, I outline the ways that technological developments in twentieth century advertising have infiltrated, altered, and affected American Poetics. Beginning in late nineteenth century, I discuss the expansion and maturation of twentieth century advertising and marketing techniques and how poetry fashioned new techniques of appropriating such adve...

  7. Potential benefits of the increase in nuclear cooperation between Latin and North American countries

    International Nuclear Information System (INIS)

    Economic problems of Latin American countries are increasing the pressure on the world's environmental health. Therefore, it is necessary to create efficient means to support fast and environmentally safe development efforts in the region. The objective of this work is to stress the importance of nuclear technology cooperation between American countries as an important means to foster economic and social growth. Scientific production in Brazil and other Latin American countries has not increased significantly in the last decades, and modern technology is only available to a small fraction of the population. To ameliorate this problem it is necessary to improve technological cooperation throughout the american continent, which will be facilitated by the existing scientific capacity available in some Latin American universities and laboratories. Small and big countries alike need to establish their share in the cooperative effort to reduce present day technology hazards. (author)

  8. Health and Mental Health Policies' Role in Better Understanding and Closing African American-White American Disparities in Treatment Access and Quality of Care

    Science.gov (United States)

    Snowden, Lonnie R.

    2012-01-01

    Since publication of the U.S. Surgeon General's report "Mental Health: Culture, Race and Ethnicity--A Supplement to Mental Health: A Report of the Surgeon General" (U.S. Department of Health and Human Services, 2001), several federal initiatives signal a sustained focus on addressing African American-White American disparities in mental health…

  9. Florida Hydrogen Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Block, David L

    2013-06-30

    The Florida Hydrogen Initiative (FHI) was a research, development and demonstration hydrogen and fuel cell program. The FHI program objectives were to develop Florida?s hydrogen and fuel cell infrastructure and to assist DOE in its hydrogen and fuel cell activities The FHI program funded 12 RD&D projects as follows: Hydrogen Refueling Infrastructure and Rental Car Strategies -- L. Lines, Rollins College This project analyzes strategies for Florida's early stage adaptation of hydrogen-powered public transportation. In particular, the report investigates urban and statewide network of refueling stations and the feasibility of establishing a hydrogen rental-car fleet based in Orlando. Methanol Fuel Cell Vehicle Charging Station at Florida Atlantic University ? M. Fuchs, EnerFuel, Inc. The project objectives were to design, and demonstrate a 10 kWnet proton exchange membrane fuel cell stationary power plant operating on methanol, to achieve an electrical energy efficiency of 32% and to demonstrate transient response time of less than 3 milliseconds. Assessment of Public Understanding of the Hydrogen Economy Through Science Center Exhibits, J. Newman, Orlando Science Center The project objective was to design and build an interactive Science Center exhibit called: ?H2Now: the Great Hydrogen Xchange?. On-site Reformation of Diesel Fuel for Hydrogen Fueling Station Applications ? A. Raissi, Florida Solar Energy Center This project developed an on-demand forecourt hydrogen production technology by catalytically converting high-sulfur hydrocarbon fuels to an essentially sulfur-free gas. The removal of sulfur from reformate is critical since most catalysts used for the steam reformation have limited sulfur tolerance. Chemochromic Hydrogen Leak Detectors for Safety Monitoring ? N. Mohajeri and N. Muradov, Florida Solar Energy Center This project developed and demonstrated a cost-effective and highly selective chemochromic (visual) hydrogen leak detector for safety

  10. CHROMOSOMES OF AMERICAN MARSUPIALS.

    Science.gov (United States)

    BIGGERS, J D; FRITZ, H I; HARE, W C; MCFEELY, R A

    1965-06-18

    Studies of the chromosomes of four American marsupials demonstrated that Caluromys derbianus and Marmosa mexicana have a diploid number of 14 chromosomes, and that Philander opossum and Didelphis marsupialis have a diploid number of 22. The karyotypes of C. derbianus and M. mexicana are similar, whereas those of P. opossum and D. marsupialis are dissimilar. If the 14-chromosome karyotype represents a reduction from a primitive number of 22, these observations suggest that the change has occurred independently in the American and Australasian forms.

  11. Pan American physics

    International Nuclear Information System (INIS)

    Early in January, a unique meeting of Latin American physicists took place at Cocoyoc in Mexico. Apart from a strong summer school programme, the last time so many Latin American institutions got together was more than ten years ago. The meeting had about 50 attendees with strong representations from the US, Brazil and Mexico. The meeting was designed with two objectives — to review the substance, current status and future expectations of high energy particle physics, and to survey the state of physics research and education in Latin America and explore the possibilities of increased collaboration with the US, consistent with the idea of a host US Laboratory

  12. Sustainable Agricultural Marketing Initiatives

    OpenAIRE

    Hakan Adanacıoğlu

    2015-01-01

    Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced a...

  13. Emerging Pathogens Initiative (EPI)

    Data.gov (United States)

    Department of Veterans Affairs — The Emerging Pathogens Initiative (EPI) database contains emerging pathogens information from the local Veterans Affairs Medical Centers (VAMCs). The EPI software...

  14. 放顶煤工作面初采直接过断层的技术研究%Technology of Caving Face Initial Mining Directly over the Fault

    Institute of Scientific and Technical Information of China (English)

    罗鹏; 屈光凯; 常永峰

    2015-01-01

    23 下205综放工作面通过采取积极和行之有效的过断层措施和初采技术措施,确保了初采期间的放煤效果,提高了工作面的回采率,消除了因工作面老塘后部留煤而造成的发火隐患,实现该区段开采期间的安全生产.%By taking positive and effective over fault measures and initial mining technical measures, the coal caving effect of 23 下205 mechanized caving face is ensured in the initial mining stage, the recovery rate of mining face is improved, the combustion hazards caused by the mining face coal remains are eliminated, and the safe production of this sector is achieved in the mining period.

  15. 78 FR 7784 - Health Information Technology Policy Committee Nomination Letters

    Science.gov (United States)

    2013-02-04

    ... OFFICE Health Information Technology Policy Committee Nomination Letters AGENCY: Government Accountability Office (GAO). ACTION: Notice on letters of nomination of candidates. SUMMARY: The American Recovery and Reinvestment Act of 2009 (ARRA) established the Health Information Technology Policy...

  16. SSTI Clark ACS Technology Demonstrations

    OpenAIRE

    Freesland, Douglas

    1997-01-01

    SSTI Clark, one of two spacecraft built under NASA's Small Satellite Technology Initiative, includes seven ACS technology demonstrations. The technologies redefine the performance cost envelope, providing improved sensor and actuator performance at reduced costs. Six sensing technologies are being flown consisting of both hardware and algorithmic demonstrations: autonomous star tracker, hemispherical resonating gyro, GPS attitude determination, miniature horizon sensors, low cost course sun s...

  17. Graduates and initial employment.

    Science.gov (United States)

    Rydon, Sharon Elizabeth; Rolleston, Anna; Mackie, Joan

    2008-07-01

    This research project was undertaken to inform nurse educators in the Department of Nursing and Health Studies of Manukau Institute of Technology of the employment opportunities for new graduate nurses emerging from the three year degree and registration programme. The research study aimed to contribute evidence for informed discussion when issues around curriculum development arose, particularly those issues that affect employment success of graduates. A literature review was undertaken of local and international studies and this highlighted a number of studies that examined the experience of new graduates in employment. There was however little evidence that studies had focused on the experiences of graduates as they initially sought employment or their perceptions of how their ability to successfully gain employment was linked to the nursing programme they were exiting from. The data collection tool was a survey consisting of a number of closed questions which required respondents to indicate the option most closely fitting their experience. Analysis of these results was undertaken using SPSS. The last section of the survey invited respondents to comment on any aspect of the focus of the study and qualitative analysis was undertaken of these comments. Graduates from the programme for the previous three years were targeted and names and addresses were available from departmental and institute databases. The research was submitted to the MIT Research and Ethics Committee who stated that the project did not require ethical approval as a retrospective, anonymous survey. 89.8% of graduates across the three years were successful in gaining employment in the first three months post registration. The number of graduates employed within a District Health Board (DHB) declined across the three years but there were no significant differences between cohorts. Overall, 73% of graduates were employed into new graduate positions. The majority of graduates felt that their

  18. 77 FR 68150 - Meeting of the SANE/SART AI/AN Initiative Committee

    Science.gov (United States)

    2012-11-15

    ... of Justice Programs Meeting of the SANE/SART AI/AN Initiative Committee AGENCY: Office for Victims of... Assault Nurse Examiner (SANE) Sexual Assault Response Team (SART) American Indian/Alaskan Native (AI/AN) Initiative (``SANE/SART AI/AN Initiative Committee'' or ``Committee'') will meet to carry out its mission...

  19. Kellogg Foundation Initiative: Rewriting the Way Foundations Do Business in Indian Country.

    Science.gov (United States)

    Boyer, Paul

    2000-01-01

    Describes the multi-million dollar initiative announced by W. K. Kellogg Foundation in 1995 to support the Native American Higher Education Initiative, and how the Kellogg initiative deserves attention from the nation as a whole because it is attempting to fundamentally rewrite the way foundations do business with Indian communities. (VWC)

  20. American Indian Perspectives of Euro-American Counseling Behavior

    Science.gov (United States)

    Lokken, Jayne M.; Twohey, Denise

    2004-01-01

    Thirteen American Indians participated in 17 counseling interviews with Euro-American counselors. The study analyzed interviews of American Indian participants using Interpersonal Process Recall (IPR). Counselor trustworthiness, which was increased by counselor empathy, genuineness, concern, self-disclosure, and slow pace of problem…

  1. SHARED TECHNOLOGY TRANSFER PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  2. The Science and technology Behind Galileo - Europes GPS

    Science.gov (United States)

    Saaj, C.; Underwood, C. I.; Noakes, C.; Park, D. W. G.; Moore, T.

    Over recent years, the public has become increasingly aware of the existence of global satellite positioning systems, such as the American Global Positioning System (GPS), for which the generic term is Global Navigation Satellite System (GNSS). This is primarily due to high-profile use in various military conflicts, the acceptance of the technology by the leisure market (hill walking, yachting, etc) and the rapid development of mass-market applications (such as in-vehicle navigation). However, the public is still largely unaware of how GNSS is currently being utilized by researchers across a wide range of scientific applications. The aim of this paper is to provide answers to public's basic questions on GNSS and thereby raise public awareness on the science and technology behind the nascent Galileo project; a European initiative to design, build and deploy a global satellite positioning system similar to the GPS.

  3. Effects of the sustainable forestry initiative on the quality, abundance, and configuration of wildlife habitats

    OpenAIRE

    Azevedo, João; Wu, X. Ben; M.G.Messina; Fisher, R. F.

    2006-01-01

    We analyzed the effects of landscape measures within the Sustainable Forestry Initiative (SFI) program on the suitability, abundance and spatial pattern of vertebrate habitats based on modeling and simulation of landscape and stand structure in a forested watershed in East Texas. Eight vertebrate species representing guilds established according to breeding and foraging requirements were selected: American beaver (Castor canadensis), American woodcock (Scolopax minor), pi...

  4. American Dream / Anu Raat

    Index Scriptorium Estoniae

    Raat, Anu

    2010-01-01

    Uuritakse sõnapaari "American dream" tähendust, kuidas ja millal see unelmalugu tekkis, miks see on ameerikalik nähtus, samuti 1950-ndate moeloomingut, eriti Christian Diori oma Euroopas ja Ameerikas, selle põhjusi ja mõjusid seoses massilise tarbimisega

  5. Cultural Vignette: Mexican Americans.

    Science.gov (United States)

    Boyer, Mary Ellen; And Others

    Developed as part of a multicultural research project in the San Diego Community College District, this booklet presents the findings of a 10-member research team about various elements of Mexican-American culture. The areas covered are: (1) historical background on the Mexican heritage of the United States from pre-colonial times to the present…

  6. American College of Radiology

    Science.gov (United States)

    American College of Radiology JOIN ACR Login About Us Media Center Contact Us Follow us Shopping Cart (0) ACR Catalog Donate My ACR ... Education Center eLearning Exams & Assessments MOC Marketplace AIRP™ Radiology Leadership Institute ® Quality & Safety Accreditation Appropriateness Criteria® Practice ...

  7. Native Americans: Subject Guide.

    Science.gov (United States)

    Bonanni, Mimmo; Etter, Patricia A.

    This annotated subject guide lists reference material that deals with Native Americans and is available in the Arizona State University Libraries. Entries were published 1933-98, but mostly in the 1980s-90s. The guide is not comprehensive, but rather a selective list of resources useful for researching a topic in a variety of fields. The guide…

  8. Delusion of American Dream

    Institute of Scientific and Technical Information of China (English)

    刘云芳

    2014-01-01

    Martin Eden by Jack London and The Great Gatsby by F.Scott Fitzergald are both stories describing the delusion of American dream. They share much in common for they are discussing the same themes actually. By analyzing the two protagonists’life experience and deaths respectively,we try to explore the profound meaning hidden under the surface.

  9. Hispanic American Heritage, Intermediate.

    Science.gov (United States)

    Shepherd, Mike

    This resource book features the cultural heritage of Hispanics living within the United States and includes ideas, materials, and activities to be used with students in the intermediate grades and middle school. This book explores the definition of the term "Hispanic Americans" and suggests a multilayered population with a variety of cultural…

  10. American Holidays and Festivals

    Institute of Scientific and Technical Information of China (English)

    冯凌

    2002-01-01

    One of the interesting things to learn about a country is to know different kinds of holidays and festivals its people celebrate(庆祝) and to tell why they celebrate them. Although there are some similarities(相似) between American and Chinese holidays and festivals, there are quite a few differences.

  11. Asian Americans in Transition.

    Science.gov (United States)

    Karnow, Stanley; Yoshihara, Nancy

    This booklet is a detailed primer on the Asian American experience in the United States covering history, family and acculturation, education, culture and the arts, economics, discrimination and violence, and politics. An introduction reviews some basic demographics and looks at racial issues in light of the riots in Los Angeles (California) in…

  12. BYD's American Dream

    Institute of Scientific and Technical Information of China (English)

    DING WENLEI

    2010-01-01

    @@ Chinese automaker BYD Co.Ltd.repeated its goal of selling electric vehicles in the United States during its third appearance at the North American International Auto Show in Detroit this year.But unlike previous years,BYD gained ground in its efforts to promote electric cars.

  13. American Indian Authors.

    Science.gov (United States)

    Momaday, Natachee Scott

    Twenty-six selections by 15 contemporary American Indian authors are given in this book. The selections--legends, ceremonial chants and prayers, poems, and stories--are accompanied by topics for discussion. Some of the selections deal with the supernatural, and some tell an actual story about the author. Pictures and short biographies of each…

  14. American Overseas Schools.

    Science.gov (United States)

    Simpson, Robert J., Ed.; Duke, Charles R., Ed.

    A compilation of articles examines the similarities and differences of educational administration in schools for American students overseas. The "Introductions and Orientations" section includes: "The Association for the Advancement of International Education" (Lewis A. Grell); "The Office of Overseas Schools of the United States Department of…

  15. Gifted Asian American Women.

    Science.gov (United States)

    Kitano, Margie K.

    1997-01-01

    Presents an analysis of personal, socialization, and structural factors affecting the lifespan achievement of 15 Asian American women identified as gifted. Their families' intense focus on educational achievement and hard work are described, and the need for better preparation to overcome obstacles in the workplace is discussed. (Author/CR)

  16. Festival of American Folklife

    Science.gov (United States)

    Foote, Theodore P.

    1976-01-01

    The "Festival of American Folklife in 1976 was the largest cultural event of its kind ever held". Describes the Festival programs representing the diverse cultural groups who displayed their traditions and skills at the Mall between the Lincoln and Washington monuments during the summer of 1976. (Author/RK)

  17. Profile: Asian Americans

    Science.gov (United States)

    ... Program Grants Other Grants Planning and Evaluation Grantee Best Practices Asian American Asthma Cancer Chronic Liver Disease Diabetes ... Phone: 240-453-2882 Office of Minority Health Resource Center Toll Free: 1-800-444-6472 / Fax: 301-251-2160 Email: info@minorityhealth.hhs.gov Stay Connected ... FOIA | Accessibility | Site Map | Contact Us | Viewers & Players

  18. Immunizations and African Americans

    Science.gov (United States)

    ... Program Grants Other Grants Planning and Evaluation Grantee Best Practices Black/African American Asthma Cancer Chronic Liver Disease ... 13 to 17 years who ever received the human papillomavirus (HPV) vaccination, 2014 - Males # doses ... 240-453-2882 Office of Minority Health Resource Center Toll Free: 1-800-444-6472 / Fax: ...

  19. American Society of Human Genetics

    Science.gov (United States)

    ... Research Awards August 9, 2016 Media Advisory: American Society of Human Genetics 2016 Annual Meeting July 26, ... McKusick Leadership Award June 30, 2016 The American Society of Human Genetics, Incorporated 9650 Rockville Pike • Bethesda, ...

  20. Job satisfaction of Asian Americans.

    Science.gov (United States)

    Weaver, C N; Hinson, S

    2000-04-01

    Since Asian Americans have demographic and labor force characteristics more similar to Euro-Americans than African Americans, one might predict that their job satisfaction would be more like the former than the latter. And, because Asian Americans originating from different countries are heterogeneous in language, culture, and recency of immigration, one might predict that they may report obtaining different amounts of satisfaction from their jobs. However, data from 21 nationally representative opinion surveys from 1972 through 1996 suggest the opposite. Asian Americans (n = 199) reported job satisfaction more like African Americans (n = 1,231) than Euro-Americans (n = 10,709), and Asian Americans from China (n = 53), Japan (n = 44), India (n = 55), and the Philippines (n = 47) reported similar job satisfaction. These differences persisted when age, education, occupation, and personal income were held constant.

  1. Native Americans' Interest in Horticulture.

    Science.gov (United States)

    Meyer, Mary Hockenberry

    1999-01-01

    Focus groups arranged by local Native American Master Gardeners on two Minnesota reservations determined community interest in extension-horticulture programs. Topics of interest included food preservation and historical Native-American uses of plants. (SK)

  2. Asian American Women: A Bibliography.

    Science.gov (United States)

    Yung, Judy, Comp.; And Others

    1978-01-01

    Listed in this bibliography are materials available on Asian American women at the Asian Community Library (Oakland Public Library) and the Asian American Studies Library (University of California, Berkeley). (Author/EB)

  3. American Psychologists and Psychology Abroad.

    Science.gov (United States)

    Sexton, Virginia Staudt; Misiak, Henryk

    1984-01-01

    Describes the roots and consequences of the isolationism of American psychology. Argues that, as undergraduates, American psychology students should be enabled to develop a world view through exposure to foreign research and practices. Suggests means of implementing such exposure. (KH)

  4. 75 FR 39513 - Office of Postsecondary Education; Overview Information; Asian American and Native American...

    Science.gov (United States)

    2010-07-09

    ... Office of Postsecondary Education; Overview Information; Asian American and Native American Pacific... Native American Pacific Islander. Priorities: Under this competition, we are particularly interested in... average award award amount of awards amount Asian American and Native American Pacific Islander-...

  5. Sustainable Agricultural Marketing Initiatives

    Directory of Open Access Journals (Sweden)

    Hakan Adanacıoğlu

    2015-07-01

    Full Text Available Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced around the world are carried out through civil organizations. Furthermore; some of these initiatives have also launched by farmers, consumers, food processors and retailers. The long-term strategies to increase these initiatives should be determined due to the fact that examples of successful sustainable agricultural marketing initiatives are inadequate and cannot be spread in Turkey. In this context, first of all, the supports provided by the government to improve agricultural marketing systems, such as EU funds for rural development should be compatible with the goals of sustainable marketing. For this purpose, it should be examined whether all proposed projects related to agricultural marketing meet the social, economic, and environmental principles of sustainable marketing. It is important that supporting organizations, especially civil society organisations, should take an active role for faster dissemination and adoption of sustainable agricultural marketing practices in Turkey. These organizations may provide technical assistance in preparing successful project proposals and training to farm groups. In addition, the other organizations, such as local administrations, producers' associations, cooperatives, can contribute to the success of sustainable agricultural marketing initiatives. The use of direct marketing strategies and vertical integration attempts in sustainable agricultural marketing initiatives that will likely be implemented in Turkey is

  6. The influence of stem initiative programs for middle and high school students on female STEM college majors

    Science.gov (United States)

    McCaslin, Stephanie D.

    The areas of Science, Technology, Engineering, and Mathematics have long been overrepresented by men. In the workforce, more men work in these fields than women, and in school, more male students select majors in Science, Technology, Engineering, and Mathematics (STEM) than female students. Research has indicated that female students represent less than a third of college students selecting STEM majors. Several recommendations have been made by prominent educational organizations, such as the American Association of University Women (AAUW), including promoting these subjects to female students through STEM initiatives that are innovative and expose female students to careers in these areas. This qualitative research study sought to analyze the effectiveness of these initiatives by determining what factors are considered when a female student selects a STEM field of study at the college level and to examine how these students perceived the effectiveness of the STEM initiatives in which they participated. A series of interviews were conducted with female college students with declared majors in STEM fields who had participated in STEM initiatives in the state of Maryland. After analysis of the data collected, it was determined that STEM initiatives are not necessarily effective in increasing the number of women who enroll in STEM programs at the college level, however, they are effective in encouraging female students who are already interested in STEM. Female students who participated in these STEM initiatives more frequently were more likely to have a better understanding of STEM options, and were also more likely to complete STEM college degrees in less time than those who did not participate frequently in STEM initiatives.

  7. Fundamental properties of Afro-American hair as related to their straightening relaxing behaviour

    OpenAIRE

    Quadflieg, Jutta Maria

    2003-01-01

    The aim of this thesis is to improve the current understanding of straightening processes in Afro hair by alkaline treatment. It is therefore fundamentally important to gain a more detailed insight into the properties of Afro-American hair. The geometry of Afro-American hair has been initially investigated by cross-sections of hair. The apparent diameter of Afro-American hair is dependent on gender. Furthermore, differences between Caucasian, Asian and Afro hair, with respect to their morphol...

  8. The 'Land of the Free'? The United States in the Eyes of Italian American Radicals

    OpenAIRE

    Luconi, Stefano

    2015-01-01

    This essay examines how Italian American socialists and anarchists perceived American institutions and political environment between the late nineteenth century and the mid twenties. It argues that a few radicals initially thought that American republicanism and liberties offered a fitting context for the establishment of a socialist society in the United States. It also points out that, after they moved to the other side of the Atlantic and experienced actual life under capitalism and the la...

  9. Profile: American Indian/Alaska Native

    Science.gov (United States)

    ... Minority Population Profiles > American Indian/Alaska Native Profile: American Indian/Alaska Native Spotlight ACA Infographic for American Indians/ ... Program Circle of Life multimedia youth education program American Indian/Alaska Native Profile Great Plains Area Alaska Area ...

  10. Who Stole Native American Studies?

    Science.gov (United States)

    Cook-Lynn, Elizabeth

    1997-01-01

    Native American Studies has failed to develop into an academic discipline because of the continued influence of postcolonial theories, attempts to discredit Native American scholars, politically determined research agendas, and the ideology of the "New Historicism." Native American Studies must seek autonomy from other opportunistic epistemologies…

  11. American Head and Neck Society

    Science.gov (United States)

    American Head & Neck Society Head and Neck Cancer Research & Education American Head & Neck Society | AHNS Head and Neck Cancer Research & Education About AHNS ... and Announcements Copyright ©2016 · American Head and Neck Society · Privacy and Return Policy Managed by BSC Management, ...

  12. Boston: Cradle of American Independence

    Science.gov (United States)

    Community College Journal, 2004

    2004-01-01

    The 2005 American Association of Community Colleges Annual Convention will be held April 6-9 in Boston. While thoroughly modern, the iconic city's identity is firmly rooted in the past. As the cradle of American independence, Boston's long history is an integral part of the American fabric. Adams, Revere, Hancock are more than historical figures;…

  13. The Wealth of Mexican Americans

    Science.gov (United States)

    Cobb-Clark, Deborah A.; Hildebrand, Vincent A.

    2006-01-01

    This paper analyzes the sources of disparities in the relative wealth position of Mexican Americans. Results reveal that--unlike the racial wealth gap--Mexican Americans' wealth disadvantage is in large part not the result of differences in wealth distributions conditional on the underlying determinants of wealth. Rather, Mexican Americans' wealth…

  14. Discrimination against Muslim American Adolescents

    Science.gov (United States)

    Aroian, Karen J.

    2012-01-01

    Although there is ample evidence of discrimination toward Muslim Americans in general, there is limited information specific to Muslim American adolescents. The few existing studies specific to this age group suggest that Muslim American adolescents encounter much discrimination from teachers, school administrators, and classmates. This…

  15. Native American Loyalists and Patriots

    Science.gov (United States)

    Barsh, Russel Lawrence

    1977-01-01

    Many American Indians experienced the American Revolution differently; Western tribes fearful of American expansionism tended to become loyalists, while east coast tribes already submerged in English society generally saw the rebellion as an opportunity to prove themselves deserving of full political equality via loyalty to their patriot…

  16. Soutien du corps professoral dans une initiative d'enseignement avec les technologies de l'information et de la communication à l'Université de Montréal

    OpenAIRE

    Leah P. Macfadyen; Rhoda Weiss-Lambrou

    2005-01-01

    [Français] L’intégration des technologies dans les cours à l’Université de Montréal a connu une croissance importante et surtout inattendue depuis septembre 2000 [1]. Le Centre d’études et de formation en enseignement supérieur (CEFES) a contribué à cet essor en mettant en place diverses stratégies (ex. : équipes SUITE, Communauté d’enseignants, Fonds d’innovation pédagogique) et activités pédagogiques (ex. : ateliers de formation, colloques, conférences). Cet article de type « compte rendu d...

  17. Soutien du corps professoral dans une initiative d’enseignement avec les technologies de l’information et de la communication à l’Université de Montréal

    Directory of Open Access Journals (Sweden)

    Leah P. Macfadyen

    2005-03-01

    Full Text Available [Français] L’intégration des technologies dans les cours à l’Université de Montréal a connu une croissance importante et surtout inattendue depuis septembre 2000 [1]. Le Centre d’études et de formation en enseignement supérieur (CEFES a contribué à cet essor en mettant en place diverses stratégies (ex. : équipes SUITE, Communauté d’enseignants, Fonds d’innovation pédagogique et activités pédagogiques (ex. : ateliers de formation, colloques, conférences. Cet article de type « compte rendu d’expérience » a pour but de dresser un portrait du modèle de soutien institutionnel adopté à l’Université de Montréal pour soutenir les professeurs et les chargés de cours dans la conception et le développement des situations d’enseignement et d’apprentissage intégrant les technologies de l’information et de la communication. [1] Cet article a été adapté et traduit avec permission. [English] The integration of technology in teaching and learning at the Université de Montréal has undergone a significant and unexpected growth since September 2000. The university’s centre for faculty teaching and learning, Centre d’études et de formation en enseignement supérieur (CEFES, has contributed to this expansion by developing a range of strategies (e.g., SUITE teams, faculty communities, teaching grants and providing a large number of activities for faculty and lecturers (e.g., workshops, seminars, conferences. The purpose of this short paper is to provide an overall portrait of the model adopted at this institution to support faculty and lecturers in their design and development of teaching and learning activities that integrate technology.

  18. The Yekaterinburg headache initiative

    DEFF Research Database (Denmark)

    Lebedeva, Elena R; Olesen, Jes; Osipova, Vera V;

    2013-01-01

    for a demonstrational interventional project in Russia, undertaken within the Global Campaign against Headache. The initiative proposes three actions: 1) raise awareness of need for improvement; 2) design and implement a three-tier model (from primary care to a single highly specialized centre with academic affiliation...... of a health-care needs assessment, and as a model for all Russia. We present and discuss early progress of the initiative, justify the investment of resources required for implementation and call for the political support that full implementation requires. The more that the Yekaterinburg headache initiative...

  19. Designing Human Technologies

    DEFF Research Database (Denmark)

    Simonsen, Jesper

    a shared interdisciplinary research and educational collaboration. As a creative research initiative it focuses on change and innovative thinking. The innovativeness is a result of the strongly interdisciplinary perspective which is at the heart of Designing Human Technologies. Designing Human Technologies...... and the design process, in ethical and society-related concerns, and in evaluating how designs fulfill needs and solve problems. Designing Human Technologies subscribes to a broad technology concept including information and communication, mobile, environmental/sustainable and energy technologies......Design is increasingly becoming a part of the university curriculum and research agenda. The keynote present and discuss Designing Human Technologies – an initiative aiming at establishing a design oriented main subject area alongside traditional main subject areas such as Natural Science...

  20. VI Latin American Congress on Biomedical Engineering

    CERN Document Server

    Hadad, Alejandro

    2015-01-01

    This volume presents the proceedings of the CLAIB 2014, held in Paraná, Entre Ríos, Argentina 29, 30 & 31 October 2014. The proceedings, presented by the Regional Council of Biomedical Engineering for Latin America (CORAL) offer research findings, experiences and activities between institutions and universities to develop Bioengineering, Biomedical Engineering and related sciences. The conferences of the American Congress of Biomedical Engineering are sponsored by the International Federation for Medical and Biological Engineering (IFMBE), Society for Engineering in Biology and Medicine (EMBS) and the Pan American Health Organization (PAHO), among other organizations and international agencies and bringing together scientists, academics and biomedical engineers in Latin America and other continents in an environment conducive to exchange and professional growth. The Topics include: - Bioinformatics and Computational Biology - Bioinstrumentation; Sensors, Micro and Nano Technologies - Biomaterials, Tissu...

  1. Latin American forensic pathology: scope and needs

    Directory of Open Access Journals (Sweden)

    Gabriel M. Fonseca

    2012-10-01

    Full Text Available Pathology pertains to the study of a disease; from ancient times it has sought to explain the cause of death through postmortem examination. The advancement of science and technology has led to a greater definition of roles and has favored its development through different subspecialties among which we stands out forensic pathology. This discipline has its own characteristics, scope, case series, procedures and terminology. Likewise, although forensic pathology does not differ substantially from clinical pathology, significant differences can be found between the Anglo American approach and the Latin American approach. Beyond semantics of these alleged differences, the article reviews the concepts involved and discusses the scope and requirements needed to qualify experts, in the understanding that globalizing criteria should establish new paradigms and define the specific roles of the specialty.

  2. 海洋技术专业课程主动式教学改革模式探索%An Inquiry into the Mode of Initiative Teaching Reform of Ocean Technology Professional Courses

    Institute of Scientific and Technical Information of China (English)

    桂福坤; 邓一兵; 张宏波

    2011-01-01

    Ocean technology major is one of the five provincial key majors in our school.It is of great significance for students of this major to learn this course well,for it may help improve students' marine professional skills and professional knowledge.The curricular reform is based on students' development and their principal role in classroom teaching,aiming to help students skillfully apply their knowledge and skills to solve practical problems,so as to inspire and guide students' self-learning and inquiry learning and fundamentally improve the education quality of ocean technology professional courses in our college.%海洋技术专业是我校五个省级重点专业之一,学好海洋技术专业课程对提升本专业本科学生的海洋专业技能和专业知识具有重要意义。该课程改革是以课堂教学中的学生发展为本,以学生为教学主体,以学生能熟练应用所学知识技能解决实际问题为教学目标,启发引导学生自主学习、探究学习,实现从根本上提高我院海洋技术专业课程的教育质量。

  3. "The Right to Know": Decolonizing Native American Archives

    Directory of Open Access Journals (Sweden)

    Jennifer R. O'Neal

    2015-01-01

    Full Text Available This work examines the historic and current policies regarding Native American archives, detailing the broader historic landscape of information services for tribal communities, the initiative to develop tribal archives in Indian Country, and the activism surrounding the proper care and management of Native American archive collections at non-Native repositories. Utilizing Vine Deloria's "Right to Know" call to action, the paper analyzes major activities and achievements of the national indigenous archives movement with a specific focus on archival activists and tribal communities in the American West who were at the forefront of a grassroots movement to establish and develop tribal archives, return and secure tribal history and rights during the restoration era, and establish training and best practices for the respectful care of indigenous collections. Possible next steps are suggested for decolonizing Native American archives within the context of the United Nations Declaration on the Rights of Indigenous Peoples.

  4. Audiences and Outcomes in Online and Traditional American Government Classes Revisited

    Science.gov (United States)

    Botsch, Robert E.; Botsch, Carol S.

    2012-01-01

    In 1997 we first offered American government classes online as well as face-to-face classes. We administered pre- and posttests to our students to measure their general knowledge of American government, political attitudes, demographics, and some behaviors. Following an initial report in 2001, we continued to gather data for 10 more years; this…

  5. Cancer Risks and Native Americans: The "Healthy Living in Two World's" Study

    Science.gov (United States)

    Weaver, H.; Jackson, K.

    2012-01-01

    Objective: This project collected data on cancer risk factors among urban Native American youth in the northeast to inform development of a prevention initiative. Design: Face to face interviews were conducted. Setting: Interviews were conducted in homes, at a social service agency, and in a private space at a Native American cultural event in…

  6. MESA/MEP at American River College: Year One Evaluation Report.

    Science.gov (United States)

    Lee, Beth S.; And Others

    In 1989, the Mathematics, Engineering, and Science Achievement (MESA)/Minority Engineering Program (MEP) was initiated at American River College. The MESA/MEP program recruits Black, Hispanic, and Native American students and provides assistance, encouragement, and enrichment programs to help them succeed in the fields of mathematics, engineering,…

  7. Perceptions of African American and European American Teachers on the Education of African American Boys

    Science.gov (United States)

    Bacon, Ellen; Banks, Joy; Young, Kathryn; Jackson, Francesina R.

    2007-01-01

    The authors interviewed 27 teachers (16 African American and 11 European American) on instructional factors contributing to overidentification of behavior problems in African American boys. Interviews focused on teachers' perspectives of effective teachers, teacher-student relationships, and communication styles. Analysis of the interviews showed…

  8. Quality Initiatives - General Information

    Data.gov (United States)

    U.S. Department of Health & Human Services — CMS has developed a standardized approach for the development of quality measures that it uses in its quality initiatives. Known as the Measures Management System...

  9. Prairie Reconstruction Initiative

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of the Prairie Reconstruction Initiative Advisory Team (PRIAT) is to identify and take steps to resolve uncertainties in the process of prairie...

  10. The RAS Initiative

    Science.gov (United States)

    NCI established the RAS Initiative to explore innovative approaches for attacking the proteins encoded by mutant forms of RAS genes and to ultimately create effective, new therapies for RAS-related cancers.

  11. Nursing Home Quality Initiative

    Data.gov (United States)

    U.S. Department of Health & Human Services — This Nursing Home Quality Initiative (NHQI) website provides consumer and provider information regarding the quality of care in nursing homes. NHQI discusses...

  12. Surgical Critical Care Initiative

    Data.gov (United States)

    Federal Laboratory Consortium — The Surgical Critical Care Initiative (SC2i) is a USU research program established in October 2013 to develop, translate, and validate biology-driven critical care....

  13. The Initial Study of Web2.0 Application Technologies in Environment Construction of Ubiquitous Learning%Web2.0环境下的典型网络应用技术在泛在学习环境构建中的初步研究

    Institute of Scientific and Technical Information of China (English)

    王锦

    2012-01-01

    This article analyses the elements of environment construction of ubiquitous learning and summarizes the characteristics of several typical web2.0 technologies in order to discuss the conjunction point in between. In addition, this article summarizes the initial application of those technologies in learning environment construction of ubiquitous learning.%文章分析了泛在学习环境构建的要素,归纳说明了web2.0环境下的典型应用技术之特性并探讨其特性与泛在学习环境构建要素的契合点,最后总结了这些应用技术在泛在学习环境构建中的初步应用.

  14. Impact of alternate fusion fuels on fusion reactor technology: an initial assessment study. [Catalyzed D, D-/sup 3/He, p-/sup 6/Li, p-/sup 7/Li, D-/sup 6/Li, p-/sup 11/B, /sup 3/He-/sup 3/He

    Energy Technology Data Exchange (ETDEWEB)

    Baker, C.C.; Bolon, A.; Clemmer, R.

    1979-11-01

    The initial results of a study carried out to assess some of the technology implications of non-D-T fusion fuel cycles are presented. The primary emphasis in this report is on D-D, catalyzed-D and D-/sup 3/He fuel cycles. Tokamaks and field-reversed mirrors have been selected as sample confinement concepts. A new technique of employing neutronic computer codes to study the transport of cyclotron radiation for cases of non-uniform density and temperature profiles is described. The technology areas considered include first wall design considerations, shielding requirements, fuel cycle requirements and some safety and environmental considerations. Conclusions resulting from the study are also presented.

  15. Supply Chain Initiatives Database

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-11-01

    The Supply Chain Initiatives Database (SCID) presents innovative approaches to engaging industrial suppliers in efforts to save energy, increase productivity and improve environmental performance. This comprehensive and freely-accessible database was developed by the Institute for Industrial Productivity (IIP). IIP acknowledges Ecofys for their valuable contributions. The database contains case studies searchable according to the types of activities buyers are undertaking to motivate suppliers, target sector, organization leading the initiative, and program or partnership linkages.

  16. Sexual assault services coverage on Native American land.

    Science.gov (United States)

    Juraska, Ashley; Wood, Lindsey; Giroux, Jennifer; Wood, Eric

    2014-01-01

    Native American women experience higher rates of sexual assault than other women in the United States, yet there is limited information on the accessibility of forensic services for Native American victims of sexual violence. This study used geographic information systems technology to map known sexual assault examiner (SAE) and sexual assault response team (SART) programs in the United States (n = 873) in proximity to 650 census-designated Native American lands. Analysis was repeated for 29 Indian Health Service and tribal-operated facilities that self-identified that they provide sexual assault examinations. Network analysis showed that 30.7% of Native American land is within a 60-minute driving distance of a facility offering SAE or SART services. Indian Health Service and tribal-operated facilities increased accessibility to SAE services on 35 Native American lands. This study shows gaps in coverage for more than two thirds of Native American lands, including 381 lands with no coverage, highlighting the need for expanded SAE and SART services near or on Native American land.

  17. Diabetes Prevention Interventions in Latin American Countries: a Scoping Review.

    Science.gov (United States)

    Heisler, Michele; Kaselitz, Elizabeth; Rana, Gurpreet K; Piette, John D

    2016-09-01

    Public policies, population health initiatives, and targeted behavioral change interventions for individuals at risk for developing diabetes are all essential for diabetes prevention in Latin American countries (LACs). This scoping review examines (1) the current evidence on diabetes prevention policies and interventions in LACs to identify components of effective diabetes prevention models in those countries and (2) effective diabetes prevention interventions targeting Latino populations in the USA to explore possible lessons from these interventions for LACs. Diabetes prevention programs in LACs evaluated to date consist of short-term health professional-led face-to-face behavioral counseling sessions. Intervention components of US-based programs for Latinos that might benefit diabetes prevention programs in Latin America include (1) deployment of community health workers ("promotoras") for diabetes screening and delivery of lifestyle modification programs, (2) multiple modes of program delivery beyond face-to-face sessions, (3) information technology to automate and enhance program delivery, (4) leveraging of pre-existing familial relationships to engage in and sustain lifestyle modifications, and (5) innovative environmental change strategies such as collaborations with local food stores and markets to promote healthy behaviors. PMID:27424069

  18. Choice of initial therapy

    Directory of Open Access Journals (Sweden)

    Manuel Battegay

    2014-11-01

    Full Text Available Current international and national treatment guidelines such as EACS, BHIVA, DHHS or IAS update regularly recommendations on the choice of initial combination antiretroviral treatment (cART regimens. Preferred cART regimens include a backbone with two nucleoside (nucleotide reverse transcriptase inhibitors combined either with one non-nucleoside reverse transcriptase inhibitor or one ritonavir boosted protease inhibitor or more recently one integrase inhibitor. Response rates according to viral load measurements increased in recent years, in particular due to better tolerability. The choice of initial therapy is flexible and influenced by several factors such as height of viral load, genotypic resistance testing, CD4 cell count, co-morbidities, interactions, potential adverse events, (potential for pregnancy, convenience, adherence, costs as well as physician's and patient's preferences. Diverse highly potent initial cART regimens exist. Following the many possibilities, the choice of a regimen is based on a mixture of evidence-informed data and individualized concepts, some of the latter only partly supported by strong evidence. For example, different perceptions and personal experiences exist about boosted protease inhibitors compared to non-nucleoside reverse transcriptase inhibitors or integrase inhibitors and vice versa which may influence the initial choice. This lecture will discuss choices of initial cART in view of international guidelines and the evidence for individualization of initial HIV therapy.

  19. Summary of semi-initiative and initiative control automobile engine vibration

    Science.gov (United States)

    Qu, Wei; Qu, Zhou

    2009-07-01

    Engine vibration accounts for around 55% of automobile vibration, separating the engine vibration from transmitting to automobile to the utmost extent is significant for improving NVH performance. Semi-initiative and initiative control of engine vibration is one of the hot spots of technical research in domestic and foreign automobile industry, especially luxury automobiles which adopt this technology to improve amenity and competitiveness. This article refers to a large amount of domestic and foreign related materials, fully introduces the research status of semi-initiative and initiative control suspension of engine vibration suspension and many kinds of structural style, and provides control policy and method of semi-initiative and initiative control suspension system. Compare and analyze the structural style of semi-initiative and initiative control and merits and demerits of current structures of semi-initiative and initiative control of mechanic electrorheological, magnetorheological, electromagnetic actuator, piezoelectric ceramics, electrostriction material, pneumatic actuator etc. Models of power assembly mounting system was classified.Calculation example indicated that reasonable selection of engine mounting system parameters is useful to reduce engine vibration transmission and to increase ride comfort. Finally we brought forward semi-initiative and initiative suspension which might be applied for automobiles, and which has a promising future.

  20. Remarks on American Taboos

    Institute of Scientific and Technical Information of China (English)

    刘娟

    2013-01-01

    Language serves as the tool of communication between people.In any language persons,things and activities that are ta⁃boos should not be talked about or should be mentioned in a roundabout way. it is not only a linguistic phenomenon but also a social phenomenon.The origin of taboo is deeply rooted in the social and cultural background. Today in the increasingly frequent cross-cultural communication, if you do not understand the language taboos, it will hinder the smooth communication. This pa⁃per will talk about American taboos from two aspects.It is designed to help English learners understand American culture and im⁃prove competence of cross-cultural communication.