Science.gov

Sample records for island technology access

  1. The Long Island technology access program. Interim progress report, July 1, 1995--September 30, 1995

    SciTech Connect

    1995-12-01

    The objective of LITAP is to demonstrate the effectiveness of providing access to technologies and technological resources resident within large regional laboratories and R&D organizations as a means of assisting small defense-related companies in the region with conversion to the commercial business sector.

  2. Computer Accessibility Technology Packet.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This technology information packet includes information about the technical aspects of access to technology, legal obligations concerning technology and individuals with disabilities, and a list of resources for further information and assistance. A question and answer section addresses: barriers to educational technology for students with…

  3. Equity of access: adaptive technology.

    PubMed

    Grodzinsky, F S

    2000-04-01

    In this age of information technology, it is morally imperative that equal access to information via computer systems be afforded to people with disabilities. This paper addresses the problems that computer technology poses for students with disabilities and discusses what is needed to ensure equity of access, particularly in a university environment.

  4. Critical Technology Accessibility

    ERIC Educational Resources Information Center

    National Academies Press, 2006

    2006-01-01

    In 2003, the Defense Intelligence Agency asked the NRC to form a standing committee to help develop study topics about technology warning. One issue that was identified was the growing dependence on foreign suppliers of critical technology as a result of the increase in globalization of economic activity. Two important questions emerged for study:…

  5. Accessible Electronic and Information Technology

    EPA Pesticide Factsheets

    This Policy establishes EPA's responsibilities and procedures for making its Electronic and Information Technology (EIT) products accessible to all people, including people with disabilities, in accordance with Section 508 of the Rehabilitation Act.

  6. Alternative energy technologies for the Caribbean islands

    SciTech Connect

    Pytlinski, J.T. )

    1992-01-01

    All islands in the Caribbean except Puerto Rico can be classified as developing islands. Of these islands, all except Trinidad and Tobago are oil importers. Uncertainties concerning uninterrupted oil supply and increasing oil prices causes economic, social and political instability and jeopardizes further development of these islands. The paper discusses the energy situation of the Caribbean islands and presents alternative energy options. Several alternative energy projects financed by local, federal and international organizations are presented. Present and future uses of alternative energy technologies are described in different islands. Barrier which handicap developing and implementing alternative energy sources in the Caribbean are discussed. The potential and possible applications of alternative energy technologies such as: solar-thermal energy, photovoltaics, wind energy, ocean thermal energy conversion (OTEC), ocean currents and tides energy, biomass, peat energy, municipal solid wastes, bioconversion, hydropower, geothermal energy, nuclear energy and energy conservation are discussed in detail as means to alleviate the energy situation in the Caribbean islands.

  7. Telerehabilitation technologies: accessibility and usability.

    PubMed

    Pramuka, Michael; van Roosmalen, Linda

    2009-01-01

    In the fields of telehealth and telemedicine, phone and/or video technologies are key to the successful provision of services such as remote monitoring and visits. How do these technologies affect service accessibility, effectiveness, quality, and usefulness when applied to rehabilitation services in the field of telerehabilitation? To answer this question, we provide a overview of the complex network of available technologies and discuss how they link to rehabilitation applications, services, and practices as well as to the telerehabilitation end-user. This white paper will first present the numerous professional considerations that shape the use of technology in telerehabilitation service and set it somewhat apart from telemedicine. It will then provide an overview of concepts essential to usability analysis; present a summary of various telerehabilitation technologies and their strengths and limitations, and consider how the technologies interface with end users' clinical needs for service accessibility, effectiveness, quality, and usefulness. The paper will highlight a conceptual framework (including task analyses and usability issues) that underlies a functional match between telerehabilitation technologies, clinical applications, and end-user capabilities for telerehabilitation purposes. Finally, we will discuss pragmatic issues related to user integration of telerehabilitation technology versus traditional face-to-face approaches.

  8. Telerehabilitation Technologies: Accessibility and Usability

    PubMed Central

    Pramuka, Michael; van Roosmalen, Linda

    2009-01-01

    In the fields of telehealth and telemedicine, phone and/or video technologies are key to the successful provision of services such as remote monitoring and visits. How do these technologies affect service accessibility, effectiveness, quality, and usefulness when applied to rehabilitation services in the field of telerehabilitation? To answer this question, we provide a overview of the complex network of available technologies and discuss how they link to rehabilitation applications, services, and practices as well as to the telerehabilitation end-user. This white paper will first present the numerous professional considerations that shape the use of technology in telerehabilitation service and set it somewhat apart from telemedicine. It will then provide an overview of concepts essential to usability analysis; present a summary of various telerehabilitation technologies and their strengths and limitations, and consider how the technologies interface with end users’ clinical needs for service accessibility, effectiveness, quality, and usefulness. The paper will highlight a conceptual framework (including task analyses and usability issues) that underlies a functional match between telerehabilitation technologies, clinical applications, and end-user capabilities for telerehabilitation purposes. Finally, we will discuss pragmatic issues related to user integration of telerehabilitation technology versus traditional face-to-face approaches. PMID:25945165

  9. Agriculture: access to technology limited.

    PubMed

    1997-01-01

    From country to country and even regionally, the roles of women in agriculture vary, but most of their labor is in unpaid subsistence production and their contributions tend to be underestimated, according to the results of the [UN] Secretary-General's report. Depending on circumstances, they have complementary roles with men, sharing or dividing tasks in the production of crops, care of animals, and forestry management. In sub-Saharan Africa, for example, women contribute 60-80% of labor in food production for both household consumption and sale, while in Malaysia the women account for only 35% of the agricultural labor force, and in Ireland the participation rate is only 10.4%. Although women make this important amount of labor contributions to agricultural production, "development policies tend to favor export crops to earn foreign exchange and the agricultural research tends to address the improvement of production and technologies for commercial production". This results in limited access for women to technical knowledge and innovations, including irrigation, machinery, farming techniques and extension services. This is strengthened by the fact that most of the extension services target farmers who own land and can obtain credit to invest in input and technology.

  10. Data Access Technology Workshop Position Paper

    NASA Technical Reports Server (NTRS)

    Hinke, Thomas H.; Parks, John W. (Technical Monitor)

    2002-01-01

    This paper addresses the seven questions that were requested of attendees prior to attending the Data Access Technology Workshop that is scheduled for October 8-9,2002. Each of the questions is addressed in the following seven sections. The seven questions are: 1) What emerging technologies do you feel would best enhance user access to EOSDIS data and why? 2) How do you envision these technologies being used? How should they be used in combination with each other? 3) Can technologies be readily leveraged to achieve these results today? If not, when do you think they will be viable? 4) What investments do you think EOSDIS should make in these technologies today? Over the next 5 years? 5) What are reasonable cost expectations for leveraging these technologies as you've suggested? 6) What are the anticipated impacts on end users if these technologies are deployed, including investments required? 7) What unique researcher data access requirements need to be supported?

  11. Arkansas Technology Access Program. Think People...Think Technology.

    ERIC Educational Resources Information Center

    VanBiervliet, Alan; And Others

    This document consists of a grant proposal describing the planned Arkansas Technology Access Program. The purpose of the program is to create and support a consumer-responsive, statewide system for enabling Arkansans with disabilities to access needed technologies. The goals of the program are to: (1) develop an on-going consumer-driven technology…

  12. Access to Mathematics, Science, and Technology.

    ERIC Educational Resources Information Center

    Osborne, Michael; Woodrow, Maggie

    Research was conducted to investigate the curriculum implications of the development of Access courses in mathematics, science, and technology in Great Britain; to identify problem areas; to provide examples of appropriate teaching/learning strategies; and to indicate effective staff development approaches. (Access courses are an alternative form…

  13. Technology Adoption: Influence of Availability and Accessibility

    ERIC Educational Resources Information Center

    McConnell, William Stewart

    2009-01-01

    Farmers are small business leaders using available technology to remain competitive. The availability of technology is dependent on the suppliers' use of the marketing mix 4Ps theory--product, price, placement, and promotion. The purpose of this study was to determine how the relation between availability and accessibility influences the adoption…

  14. Technologies for affordable access to space

    NASA Technical Reports Server (NTRS)

    Colladay, R. S.; Sadin, S. R.

    1986-01-01

    NASA plans for advanced research and technology programs aimed at reducing operating costs and extending the capability of future space systems are described. The evolution of an almost entirely space-based mode is discussed, including the role of earth launch, servicing, fabrication and assembly and communications. The development of technology for affordable access to space is examined, taking into account progress in the areas of telerobotics, machine autonomy, human autonomy, space-based manufacturing and construction, electric power, and space-based propulsion.

  15. Programming and Technology for Accessibility in Geoscience

    NASA Astrophysics Data System (ADS)

    Sevre, E.; Lee, S.

    2013-12-01

    Many people, students and professors alike, shy away from learning to program because it is often believed to be something scary or unattainable. However, integration of programming into geoscience education can be a valuable tool for increasing the accessibility of content for all who are interested. It is my goal to dispel these myths and convince people that: 1) Students with disabilities can use programming to increase their role in the classroom, 2) Everyone can learn to write programs to simplify daily tasks, 3) With a deep understanding of the task, anyone can write a program to do a complex task, 4) Technology can be combined with programming to create an inclusive environment for all students of geoscience, and 5) More advanced knowledge of programming and technology can lead geoscientists to create software to serve as assistive technology in the classroom. It is my goal to share my experiences using technology to enhance the classroom experience as a way of addressing the aforementioned issues. Through my experience, I have found that programming skills can be included and learned by all to enhance the content of courses without detracting from curriculum. I hope that, through this knowledge, geoscience courses can become more accessible for people with disabilities by including programming and technology to the benefit of all involved.

  16. Broadband access technology for passive optical network

    NASA Astrophysics Data System (ADS)

    Chi, Sien; Yeh, Chien-Hung; Chow, Chi-Wai

    2009-01-01

    We will introduce four related topics about fiber access network technologies for PONs. First, an upstream signal powerequalizer is proposed and designed using a FP-LD in optical line terminal applied to the TDM-PON, and a 20dB dynamic upstream power range from -5 to -25dBm having a 1.7dB maximal power variation is retrieved. The fiber-fault protection is also an important issue for PON. We investigate a simple and cost-effective TDM/WDM PON system with self-protected function. Next, using RSOA-based colorless WDM-PON is also demonstrated. We propose a costeffective CW light source into RSOA for 2.5Gb/s upstream in WDM-PON together with self-healing mechanism against fiber fault. Finally, we investigate a 4Gb/s OFDM-QAM for both upstream and downstream traffic in long-reach WDM/TDM PON system under 100km transmission without dispersion compensation. As a result, we believe that these key access technologies are emerging and useful for the next generation broadband FTTH networks.

  17. Geographic Accessibility to Higher Education on the Island of Ireland

    ERIC Educational Resources Information Center

    Walsh, Sharon; Flannery, Darragh; Cullinan, John

    2015-01-01

    This paper presents, for the first time, comprehensive measures of geographic accessibility to higher education both within and between the Republic of Ireland and Northern Ireland. Using geographic information system techniques, we find high levels of geographic accessibility to higher education in both jurisdictions. However, when we…

  18. Critical Approaches to Accessibility for Technology-Enhanced Learning

    ERIC Educational Resources Information Center

    Lewthwaite, Sarah

    2011-01-01

    The term "accessibility" is broadly used to describe the degree to which a service or product gives learners the "ability to access" functionality, services or materials. In recent years there has been a push towards accessibility in technology-enhanced learning (TEL) across all levels of education. However, accessibility represents a shifting…

  19. Optical coherent technologies in next generation access networks

    NASA Astrophysics Data System (ADS)

    Iwatsuki, Katsumi; Tsukamoto, Katsutoshi

    2012-01-01

    This paper reviews optical coherent technologies in next generation access networks with the use of radio over fiber (RoF), which offer key enabling technologies of wired and wireless integrated and/or converged broadband access networks to accommodate rapidly widespread cloud computing services. We describe technical issues on conventional RoF based on subcarrier modulation (SCM) and their countermeasures. Two examples of RoF access networks with optical coherent technologies to solve the technical issues are introduced; a video distribution system with FM conversion and wired and wireless integrated wide-area access network with photonic up- and down-conversion.

  20. Technology for People, Not Disabilities: Ensuring Access and Inclusion

    ERIC Educational Resources Information Center

    Foley, Alan; Ferri, Beth A.

    2012-01-01

    The potential of technology to connect people and provide access to education, commerce, employment and entertainment has never been greater or more rapidly changing. Communication technologies and new media promise to "revolutionize our lives" by breaking down barriers and expanding access for disabled people. Yet, it is also true that technology…

  1. Computer Access. Tech Use Guide: Using Computer Technology.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Reston, VA. Center for Special Education Technology.

    One of nine brief guides for special educators on using computer technology, this guide focuses on access including adaptations in input devices, output devices, and computer interfaces. Low technology devices include "no-technology" devices (usually modifications to existing devices), simple switches, and multiple switches. High technology input…

  2. Accessible Electronic and Information Technology: Standards, Procedures, and Guidance

    EPA Pesticide Factsheets

    Defines electronic and information technology (EIT), and the technical and functional performance criteria for EIT to comply with Section 508 accessibility standards. Includes EPA procedures for EIT approval, 508 complaints, and undue burden justification.

  3. Powering up Technology from Passive Access to Active Integration

    ERIC Educational Resources Information Center

    Taylor, Shay

    2015-01-01

    For many educators, working with students who were deaf or hard of hearing was the need to have "access." Access to technology was the tool of choice for providing integration that has come to be so much more than gadgets. It is intercurricular--math software incorporates reading, science websites support language skills. It is…

  4. 76 FR 77738 - Telecommunications Act Accessibility Guidelines; Electronic and Information Technology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... Accessibility Guidelines; Electronic and Information Technology Accessibility Standards AGENCY: Architectural... Guidelines and its Electronic and Information Technology Accessibility Standards. DATES: The hearings will be... information technology covered by Section 508 of the Rehabilitation Act Amendments of 1998. 76 FR...

  5. Accessing Information in a Technological Age.

    ERIC Educational Resources Information Center

    Whitson, Donna L.; Amstutz, Donna D.

    This book is designed to help adults overcome information anxiety by developing skills to deal with overload produced by the current information glut. The nine chapters segment the information in logical steps toward information literacy. Chapter 1 discusses information anxiety and technology development and their relationship to lifelong learning…

  6. Access to Information Technology: A Statewide Vision for Colorado.

    ERIC Educational Resources Information Center

    Mingle, James R.; And Others

    Access to information technology is rapidly becoming the benchmark by which quality in higher education is judged. The use of information technology for both on-campus instruction and distance learning is nowhere near reaching its full potential in Colorado. This report provides a statewide vision for the incorporation of information technology…

  7. The Language of Information Technology: Accessibility in the Information Society.

    ERIC Educational Resources Information Center

    Warmkessel, Marjorie M.

    The language of information technology is discussed, with a focus on accessibility in the information society. The metaphors of information technology as an "information superhighway" or "infobahn" are analyzed; limitations of the "road system" and developments of Internet systems are considered. The concept of…

  8. Supporting Accessible Technology-Enhanced Training: The eAccess2Learn Framework

    ERIC Educational Resources Information Center

    Sampson, Demetrios G.; Zervas, Panagiotis

    2011-01-01

    During the last years, the design and development of technology-enhanced training systems for disabled groups of learners has attracted the attention of the technology-enhanced learning community. However, although a number of such systems have been designed to meet accessibility needs and preferences for those groups, most of them anticipate…

  9. SDO Data Access Using VSO Technology

    NASA Astrophysics Data System (ADS)

    Suarez Sola, Francisco I.; Amezcua, A.; Bogart, R.; Davey, A. R.; Hourcle, J.; Spencer, J.; VSO Team

    2009-05-01

    The upcoming launch of the Solar Dynamic Observatory (SDO), with its EVE, AIA and HMI instruments, is expected to generate an unprecedented stream of solar data products and a significant demand for them from scientist around the world. As a result, a number of scientific institutions, distributed around the world, are planing to mirror part or the whole SDO archives using the Data Record Management System (NetDRMS) and Storage Unit Management System (SUMS) frameworks as the backbone, developed both by the SDO Joint Science Operations Center (JSOC) composed of Stanford University and Lockheed Martin. The Virtual Solar Observatory (VSO) with its light distributed design presents here a solution that attempts to mask the complexity of these systems to allow solar physics researchers to continue using the same fast and easy search and data access that they have come to expect from VSO. The system takes advantage of this geographically dispersed set of nodes and product caching based on popular user requests to provide better, faster service to the solar physics community. NetDRMS and SUMS are explained in more detail in "NetDRMS: A Shared Data Management System for SDO and VSO" by Bogart et.al.

  10. The National Aerospace Initiative (NAI): Technologies For Responsive Space Access

    NASA Technical Reports Server (NTRS)

    Culbertson, Andrew; Bhat, Biliyar N.

    2003-01-01

    The Secretary of Defense has set new goals for the Department of Defense (DOD) to transform our nation's military forces. The Director for Defense Research and Engineering (DDR&E) has responded to this challenge by defining and sponsoring a transformational initiative in Science and Technology (S&T) - the National Aerospace Initiative (NAI) - which will have a fundamental impact on our nation's military capabilities and on the aerospace industry in general. The NAI is planned as a joint effort among the tri-services, DOD agencies and National Aeronautics and Space Administration (NASA). It is comprised of three major focus areas or pillars: 1) High Speed Hypersonics (HSH), 2) Space Access (SA), and 3) Space Technology (ST). This paper addresses the Space Access pillar. The NAI-SA team has employed a unique approach to identifying critical technologies and demonstrations for satisfying both military and civilian space access capabilities needed in the future. For planning and implementation purposes the NAI-SA is divided into five technology subsystem areas: Airframe, Propulsion, Flight Subsystems, Operations and Payloads. Detailed technology roadmaps were developed under each subsystem area using a time-phased, goal oriented approach that provides critical space access capabilities in a timely manner and involves subsystem ground and flight demonstrations. This S&T plan addresses near-term (2009), mid-term (2016), and long-term (2025) goals and objectives for space access. In addition, system engineering and integration approach was used to make sure that the plan addresses the requirements of the end users. This paper describes in some detail the technologies in NAI-Space Access pillar. Some areas of emphasis are: high temperature materials, thermal protection systems, long life, lightweight, highly efficient airframes, metallic and composite cryotanks, advanced liquid rocket engines, integrated vehicle health monitoring and management, highly operable systems and

  11. Accessibility

    EPA Pesticide Factsheets

    Federal laws, including Section 508 of the Rehabilitation Act, mandate that people with disabilities have access to the same information that someone without a disability would have. 508 standards cover electronic and information technology (EIT) products.

  12. Understanding a Pacific Islander Young Adult Perspective on Access to Higher Education.

    PubMed

    Tran, Jacqueline H; Wong, Michelle; Wright, Erin Kahunawaika'ala; Fa'avae, Joe; Cheri, Ashley; Wat, Eric; Camacho, Keith L; Foo, Mary Anne

    2010-01-01

    The Pacific Islander (PI) community suffers disproportionately from illnesses and diseases, including diabetes, heart disease and cancer. While there are tremendous health needs within the PI community, there are few health care providers from the community that exist to help address these particular needs. Many efforts have focused on health care workforce diversity to reduce and eliminate health disparities, but few have examined the issues faced in the health care work force pipeline. Understanding educational attainment among PI young adults is pivotal in speaking to a diverse health care workforce where health disparities among Pacific Islanders (PIs) may be addressed. This paper provides an in-depth, qualitative assessment of the various environmental, structural, socio-economic, and social challenges that prevent PIs from attaining higher education; it also discusses the various needs of PI young adults as they relate to psychosocial support, retention and recruitment, and health career knowledge and access. This paper represents a local, Southern California, assessment of PI young adults regarding educational access barriers. We examine how these barriers impact efforts to address health disparities and look at opportunities for health and health-related professionals to reduce and care for the high burden of illnesses and diseases in PI communities.

  13. Optical fiber cabling technologies for flexible access network

    NASA Astrophysics Data System (ADS)

    Tanji, Hisashi

    2008-07-01

    Fiber-to-the-home (FTTH) outside plant infrastructure should be so designed and constructed as to flexibly deal with increasing subscribers and system evolution to be expected in the future, taking minimization of total cost (CAPEX and OPEX) into consideration. With this in mind, fiber access architectures are reviewed and key technologies on optical fiber and cable for supporting flexible access network are presented. Low loss over wide wavelength (low water peak) and bend-insensitive single mode fiber is a future proof solution. Enhanced separable ribbon facilitates mid-span access to individual fibers in a cable installed, improving fiber utilizing efficiency and flexibility of distribution design. It also contributes to an excellent low PMD characteristic which could be required for video RF overlay system or high capacity long reach metro-access convergence network in the future. Bend-insensitive fiber based cabling technique including field installable connector greatly improves fiber/cable handling in installation and maintenance work.

  14. Access to augmentative and alternative communication: new technologies and clinical decision-making.

    PubMed

    Fager, Susan; Bardach, Lisa; Russell, Susanne; Higginbotham, Jeff

    2012-01-01

    Children with severe physical impairments require a variety of access options to augmentative and alternative communication (AAC) and computer technology. Access technologies have continued to develop, allowing children with severe motor control impairments greater independence and access to communication. This article will highlight new advances in access technology, including eye and head tracking, scanning, and access to mainstream technology, as well as discuss future advances. Considerations for clinical decision-making and implementation of these technologies will be presented along with case illustrations.

  15. Educational Technology and the World Wide Web in the Pacific Islands

    ERIC Educational Resources Information Center

    Iding, Marie; Skouge, James

    2005-01-01

    This paper describes technology issues that educators, teacher educators and students in the Pacific Islands confront, specifically in American Samoa (a U.S. territory) and Chuuk (one of the Federated States of Micronesia). It will also briefly mention issues relevant to Yap and Kosrae (two other states in Micronesia), and the Marshall Islands.…

  16. A Comparative Study of Information and Communications Technology Policy in Primary Education in Two Small Islands

    ERIC Educational Resources Information Center

    Xuereb, Kay

    2006-01-01

    Research into small island states emerged during the period of decolonisation with comparative case studies making a valuable contribution. This study was undertaken to evaluate information and communications technology (ICT) policies in primary education in Malta and Jamaica and to consider the influence of small island status on policy and its…

  17. Enabling Dedicated, Affordable Space Access Through Aggressive Technology Maturation

    NASA Technical Reports Server (NTRS)

    Jones, Jonathan E.; Kibbey, Timothy P.; Cobb, C. Brent; Harris, Lawanna L.

    2014-01-01

    A launch vehicle at the scale and price point which allows developers to take reasonable risks with high payoff propulsion and avionics hardware solutions does not exist today. Establishing this service provides a ride through the proverbial technology "valley of death" that lies between demonstration in laboratory and flight environments. NASA's NanoLaunch effort will provide the framework to mature both earth-to-orbit and on-orbit propulsion and avionics technologies while also providing affordable, dedicated access to low earth orbit for cubesat class payloads.

  18. Improving Access to Healthy Foods for Asian Americans, Native Hawaiians, and Pacific Islanders: Lessons Learned from the STRIVE Program.

    PubMed

    Kwon, Simona C; Rideout, Catlin; Patel, Shilpa; Arista, Pedro; Tepporn, Edward; Lipman, Jesse; Kunkel, Sarah; Le, Daniel Q; Chin, Kathy Ko; Trinh-Shevrin, Chau

    2015-05-01

    Asian Americans, Native Hawaiians, and Pacific Islanders (AANHPIs) experience a large burden from certain chronic disease-related risk factors. The STRIVE Program funded four AANHPI community-based organizations (CBOs) to implement culturally adapted community gardens and farmers' markets to increase access to healthy foods. Key CBO informant interviews were conducted to understand processes and lessons learned.

  19. Improving Access to Healthy Foods for Asian Americans, Native Hawaiians, and Pacific Islanders: Lessons Learned from the STRIVE Program

    PubMed Central

    Kwon, Simona C.; Rideout, Catlin; Patel, Shilpa; Arista, Pedro; Tepporn, Edward; Lipman, Jesse; Kunkel, Sarah; Le, Daniel Q.; Chin, Kathy Ko; Trinh-Shevrin, Chau

    2015-01-01

    Summary Asian Americans, Native Hawaiians, and Pacific Islanders (AANHPIs) experience a large burden from certain chronic disease-related risk factors. The STRIVE Program funded four AANHPI community-based organizations (CBOs) to implement culturally adapted community gardens and farmers' markets to increase access to healthy foods. CBO key informant interviews were conducted to understand processes and lessons learned. PMID:25981093

  20. Measuring the Influences That Affect Technological Literacy in Rhode Island High Schools

    ERIC Educational Resources Information Center

    Walach, Michael

    2015-01-01

    This study sampled the current state of technological literacy in Rhode Island high schools using a new instrument, the Technological Literacy Assessment, which was developed for this study. Gender inequalities in technological literacy were discovered, and possible causes and solutions are presented. This study suggests possible next steps for…

  1. 76 FR 10360 - Access to Confidential Business Information by Guident Technologies Inc. and Its Identified...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... AGENCY Access to Confidential Business Information by Guident Technologies Inc. and Its Identified... contractor, Guident Technologies, Inc. of Herndon, VA and Its Identified Subcontractors, to access...). Some of the information may be claimed or determined to be Confidential Business Information...

  2. Emerging energy technologies in an island environment: Hawaii. [Review

    SciTech Connect

    Shupe, J.W.; Weingart, J.M.

    1980-01-01

    Island communities have energy-supply problems that differ appreciably from those of major land masses. There is usually an absence of local fossil fuel reserves, such as oil, natural gas and coal, as well as a limited infrastructure for delivering energy. This lack of flexibility requires island communities to satisfy their energy demands with indigenous resources, plus whatever energy supply is imported by sea. In recent years, the energy needs of many island communities have been met almost entirely by seaborne petroleum. As imported oil has become increasingly more expensive and less secure, greater effort has been directed by some island communities toward the development of their local energy resources. A case study illustrates the progress made to date in one island area - Hawaii - in minimizing its near-total dependence on seaborne petroleum. However, there should be some spin-off of this experience to regional energy planning, not only to other island communities, but also to regions within developing countries that share many of these characteristics. 34 references, 6 figures, 6 tables.

  3. Accessing NASA Technology with the World Wide Web

    NASA Technical Reports Server (NTRS)

    Nelson, Michael L.; Bianco, David J.

    1995-01-01

    NASA Langley Research Center (LaRC) began using the World Wide Web (WWW) in the summer of 1993, becoming the first NASA installation to provide a Center-wide home page. This coincided with a reorganization of LaRC to provide a more concentrated focus on technology transfer to both aerospace and non-aerospace industry. Use of WWW and NCSA Mosaic not only provides automated information dissemination, but also allows for the implementation, evolution and integration of many technology transfer and technology awareness applications. This paper describes several of these innovative applications, including the on-line presentation of the entire Technology OPportunities Showcase (TOPS), an industrial partnering showcase that exists on the Web long after the actual 3-day event ended. The NASA Technical Report Server (NTRS) provides uniform access to many logically similar, yet physically distributed NASA report servers. WWW is also the foundation of the Langley Software Server (LSS), an experimental software distribution system which will distribute LaRC-developed software. In addition to the more formal technology distribution projects, WWW has been successful in connecting people with technologies and people with other people.

  4. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  5. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  6. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  7. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive...

  8. A field application experience of integrating hydrogen technology with wind power in a remote island location

    NASA Astrophysics Data System (ADS)

    Gazey, R.; Salman, S. K.; Aklil-D'Halluin, D. D.

    This paper aims to share the field application experience related to the development of an innovative stand-alone sustainable energy system known as the PURE project. The PURE project has been developed alongside a Knowledge Transfer Partnership (KTP) scheme, which is supported by the UK Department of Trade and Industry and executed by siGEN in collaboration with The Robert Gordon University. The system has been constructed within an industrial estate on the island of Unst in Shetland, 200 miles north of the Scottish mainland. The energy system now supplies five business properties with clean reliable power and utilises wind turbine and hydrogen technology to provide a sustainable energy source. The stored hydrogen gas generated by the system is used as an energy source for periods when electrical demand within the business properties exceeds wind turbine production. The hydrogen is also utilised as a fuel source for transportation and as a transportable energy source for mobile power generation. The paper therefore gives a detailed description of the PURE project and discusses the field experience accumulated during the development and installation of the system. It also shares a number of practical issues that had to be overcome during its integration and operation. The installation of the PURE project has resulted in a number of unexpected conclusions being identified and marks a significant step forward in the accessible deployment of this technology for community use.

  9. Rocket-Based Combined-Cycle Propulsion Technology for Access-to-Space Applications

    NASA Technical Reports Server (NTRS)

    Hueter, Uwe

    1999-01-01

    NASA's Office of Aero-Space Technology (OAST) established three major goals, referred to as, "The Three Pillars for Success". The Advanced Space Transportation Program Office (ASTP) at the NASA's Marshall Space Flight Center (MSFC) in Huntsville, Ala. focuses on future space transportation technologies under the "Access to Space" pillar. One of the main activities over the past three years has been on advancing the hydrogen fueled rocket-based combined cycle (RBCC) technologies. The RBCC effort that was completed early this year was the initial step leading to flight demonstrations of the technology for space launch vehicle propulsion. Aerojet and Boeing-Rocketdyne designed, built and ground tested their RBCC engine concepts. In addition, ASTROX, Georgia Institute of Technology, McKinney Associates, Pennsylvania State University (PSU), and University of Alabama in Huntsville conducted supporting activities. The RBCC activity included ground testing of components (e.g., injectors, thrusters, ejectors and inlets) and integrated flowpaths. Inlet testing was performed at the Lewis Research Center's 1 x 1 wind tunnel. All direct connect and free-jet engine testing were conducted at the GASL facilities on Long Island, New York. Testing spanned the Mach range from sea level static to Mach 8. Testing of the rocket-only mode, simulating the final phase of the ascent mission profile, was also performed. The originally planned work on these contracts was completed in 1999. Follow-on activities have been initiated for both hydrogen and hydrocarbon fueled RBCC concepts. Studies to better understand system level issues with the integration of RBCC propulsion with earth-to-orbit vehicles have also been conducted. This paper describes the status, progress and future plans of the RBCC activities funded by NASA/MSFC with a major focus on the benefits of utilizing air-breathing combined-cycle propulsion in access-to-space applications.

  10. 48 CFR 352.239-73 - Electronic information and technology accessibility.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...: Electronic and Information Technology Accessibility (January 2010) (a) Pursuant to Section 508 of the... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in...

  11. 48 CFR 352.239-73 - Electronic information and technology accessibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...: Electronic and Information Technology Accessibility (January 2010) (a) Pursuant to Section 508 of the... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in...

  12. 48 CFR 352.239-73 - Electronic information and technology accessibility.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...: Electronic and Information Technology Accessibility (January 2010) (a) Pursuant to Section 508 of the... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in...

  13. Accessing multimedia content from mobile applications using semantic web technologies

    NASA Astrophysics Data System (ADS)

    Kreutel, Jörn; Gerlach, Andrea; Klekamp, Stefanie; Schulz, Kristin

    2014-02-01

    We describe the ideas and results of an applied research project that aims at leveraging the expressive power of semantic web technologies as a server-side backend for mobile applications that provide access to location and multimedia data and allow for a rich user experience in mobile scenarios, ranging from city and museum guides to multimedia enhancements of any kind of narrative content, including e-book applications. In particular, we will outline a reusable software architecture for both server-side functionality and native mobile platforms that is aimed at significantly decreasing the effort required for developing particular applications of that kind.

  14. Use of CDMA access technology in mobile satellite systems

    NASA Technical Reports Server (NTRS)

    Ramasastry, Jay; Wiedeman, Bob

    1995-01-01

    Use of Code Division Multiple Access (CDMA) technology in terrestrial wireless systems is fairly well understood. Similarly, design and operation of Power Control in a CDMA-based system in a terrestrial environment is also well established. Terrestrial multipath characteristics, and optimum design of the CDMA receiver to deal with multipath and fading conditions are reliably established. But the satellite environment is different. When the CDMA technology is adopted to the satellite environment, other design features need to be incorporated (for example; interleaving, open-loop and closed-loop power control design, diversity characteristics) to achieve comparable level of system performance. In fact, the GLOBALSTAR LEO/MSS system has incorporated all these features. Contrary to some published reports, CDMA retains the advantages in the satellite environment that are similar to those achieved in the terrestrial environment. This document gives a description of the CDMA waveform and other design features adopted for mobile satellite applications.

  15. Improving antivenom availability and accessibility: science, technology, and beyond.

    PubMed

    Gutiérrez, José María

    2012-09-15

    Snakebite envenomings constitute a serious and neglected public health problem. Despite the fact that effective treatment exists, i.e. administration of animal-derived antivenoms, the availability and accessibility of these life-saving immunobiologicals is deficitary in various parts of the world, particularly in sub-Saharan Africa and some regions of Asia. This article discusses some of the problems that need to be circumvented in order to improve the availability and accessibility of antivenoms. The conglomerate of antivenom manufacturers is highly heterogeneous in terms of technological base, qualification of staff, implementation of Good Manufacturing Practices (GMPs), and volume of production. Therefore, improvements in antivenom quality and availability should be based on strategies tailored to the situation of each region or country; in this context, three different scenarios are discussed. Accessibility of antivenoms demands concerted efforts at multiple levels, including raising the awareness of public health authorities on the relevance of the problem, implementing innovative antivenom purchasing schemes, strengthening national distribution channels on the basis of robust epidemiological information, improving the cold chain and the provision of health services in remote rural settings, supporting the correct use of antivenoms, and promoting the involvement of local community organizations in various aspects of prevention and management. These tasks should be envisaged in terms of synergistic, interprogrammatic and intersectorial interventions, with the participation of many players.

  16. High-Performance Secure Database Access Technologies for HEP Grids

    SciTech Connect

    Matthew Vranicar; John Weicher

    2006-04-17

    The Large Hadron Collider (LHC) at the CERN Laboratory will become the largest scientific instrument in the world when it starts operations in 2007. Large Scale Analysis Computer Systems (computational grids) are required to extract rare signals of new physics from petabytes of LHC detector data. In addition to file-based event data, LHC data processing applications require access to large amounts of data in relational databases: detector conditions, calibrations, etc. U.S. high energy physicists demand efficient performance of grid computing applications in LHC physics research where world-wide remote participation is vital to their success. To empower physicists with data-intensive analysis capabilities a whole hyperinfrastructure of distributed databases cross-cuts a multi-tier hierarchy of computational grids. The crosscutting allows separation of concerns across both the global environment of a federation of computational grids and the local environment of a physicist’s computer used for analysis. Very few efforts are on-going in the area of database and grid integration research. Most of these are outside of the U.S. and rely on traditional approaches to secure database access via an extraneous security layer separate from the database system core, preventing efficient data transfers. Our findings are shared by the Database Access and Integration Services Working Group of the Global Grid Forum, who states that "Research and development activities relating to the Grid have generally focused on applications where data is stored in files. However, in many scientific and commercial domains, database management systems have a central role in data storage, access, organization, authorization, etc, for numerous applications.” There is a clear opportunity for a technological breakthrough, requiring innovative steps to provide high-performance secure database access technologies for grid computing. We believe that an innovative database architecture where the

  17. SITE TECHNOLOGY CAPSULE: NOVOCS EVALUATION AT NAS NORTH ISLAND

    EPA Science Inventory

    This is a SITE Technology Capsule. The MACTEC, Inc. (MACTEC), NoVOCs(TM) in-well volatile organic compounds (VOC) stripping technology is an in-situ groundwater remediation technology designed for the cleanup of groundwater contaminated with VOCs. The NoVOCs(TM) technology was ev...

  18. Should HIV discordant couples have access to assisted reproductive technologies?

    PubMed Central

    Spriggs, M; Charles, T

    2003-01-01

    In this paper we identify and evaluate arguments for and against offering assisted reproductive technologies (ART), specifically IVF, to HIV discordant couples (male partner HIV positive, female partner HIV negative). The idea of offering ART to HIV discordant couples generates concerns about safety and public health and raises questions such as: what is an acceptable level of risk to offspring and should couples who want this assistance be subject to selection criteria; should they undergo scrutiny about their suitability as parents when those who are able to conceive naturally face no such scrutiny and people with other illnesses are given access to ART? We conclude that offering ART to HIV discordant couples is likely to produce more benefit than harm and violates no ethical principles. Nevertheless, a decision to deny treatment need not constitute unjustified discrimination. PMID:14662810

  19. Assisted reproductive technologies and equity of access issues.

    PubMed

    Peterson, M M

    2005-05-01

    In Australia and other countries, certain groups of women have traditionally been denied access to assisted reproductive technologies (ARTs). These typically are single heterosexual women, lesbians, poor women, and those whose ability to rear children is questioned, particularly women with certain disabilities or who are older. The arguments used to justify selection of women for ARTs are most often based on issues such as scarcity of resources, and absence of infertility (in lesbians and single women), or on social concerns: that it "goes against nature"; particular women might not make good mothers; unconventional families are not socially acceptable; or that children of older mothers might be orphaned at an early age. The social, medical, legal, and ethical reasoning that has traditionally promoted this lack of equity in access to ARTs, and whether the criteria used for client deselection are ethically appropriate in any particular case, are explored by this review. In addition, the issues of distribution and just "gatekeeping" practices associated with these sensitive medical services are examined.

  20. Paleoindian seafaring, maritime technologies, and coastal foraging on California's Channel Islands.

    PubMed

    Erlandson, Jon M; Rick, Torben C; Braje, Todd J; Casperson, Molly; Culleton, Brendan; Fulfrost, Brian; Garcia, Tracy; Guthrie, Daniel A; Jew, Nicholas; Kennett, Douglas J; Moss, Madonna L; Reeder, Leslie; Skinner, Craig; Watts, Jack; Willis, Lauren

    2011-03-04

    Three archaeological sites on California's Channel Islands show that Paleoindians relied heavily on marine resources. The Paleocoastal sites, dated between ~12,200 and 11,200 years ago, contain numerous stemmed projectile points and crescents associated with a variety of marine and aquatic faunal remains. At site CA-SRI-512 on Santa Rosa Island, Paleocoastal peoples used such tools to capture geese, cormorants, and other birds, along with marine mammals and finfish. At Cardwell Bluffs on San Miguel Island, Paleocoastal peoples collected local chert cobbles, worked them into bifaces and projectile points, and discarded thousands of marine shells. With bifacial technologies similar to those seen in Western Pluvial Lakes Tradition assemblages of western North America, the sites provide evidence for seafaring and island colonization by Paleoindians with a diversified maritime economy.

  1. 10 CFR 603.875 - Foreign access to technology and U.S. competitiveness provisions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Foreign access to technology and U.S. competitiveness provisions. 603.875 Section 603.875 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY... Foreign access to technology and U.S. competitiveness provisions. (a) Consistent with the objective...

  2. 39 CFR 255.4 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AND INFORMATION TECHNOLOGY § 255.4 Accessibility to electronic and information technology. (a) In... burden, that the electronic and information technology the agency procures allows— (1) Individuals with... 39 Postal Service 1 2014-07-01 2014-07-01 false Accessibility to electronic and...

  3. 39 CFR 255.4 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AND INFORMATION TECHNOLOGY § 255.4 Accessibility to electronic and information technology. (a) In... burden, that the electronic and information technology the agency procures allows— (1) Individuals with... 39 Postal Service 1 2013-07-01 2013-07-01 false Accessibility to electronic and...

  4. 39 CFR 255.4 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AND INFORMATION TECHNOLOGY § 255.4 Accessibility to electronic and information technology. (a) In... burden, that the electronic and information technology the agency procures allows— (1) Individuals with... 39 Postal Service 1 2012-07-01 2012-07-01 false Accessibility to electronic and...

  5. Enabling Dedicated, Affordable Space Access Through Aggressive Technology Maturation

    NASA Technical Reports Server (NTRS)

    Jones, Jonathan; Kibbey, Tim; Lampton, Pat; Brown, Thomas

    2014-01-01

    demonstration in laboratory and flight environments. This effort will provide the framework to mature both on-orbit and earth-to-orbit avionics and propulsion technologies while also providing dedicated, affordable access to LEO for cubesat class payloads.

  6. The Use of Technology in Prince Edward Island (Canada) High Schools: Perceptions of School Leaders

    ERIC Educational Resources Information Center

    Preston, Jane P; Moffatt, Lyndsay; Wiebe, Sean; McAuley, Alexander; Campbell, Barbara; Gabriel, Martha

    2015-01-01

    The purpose of this paper is to document the perceptions of school leaders regarding the technological use, skills, and attitudes of high school teachers. Using a qualitative research approach, 11 educational leaders from Prince Edward Island (Canada) were individually interviewed. Participants represented the Department of Education, principals,…

  7. The Other Technological Divide: K-12 Web Accessibility

    ERIC Educational Resources Information Center

    Krach, S. Kathleen; Jelenic, Milan

    2009-01-01

    This study examined individual school home pages and their corresponding district-wide home pages for Web accessibility. As of 1999, the U.S. government established that all public and private school Web sites were to be made "Web accessible," meaning accessible to students with disabilities. Although higher education sites have been subjected to…

  8. An Introductory Mixed-Methods Intersectionality Analysis of College Access and Equity: An Examination of First-Generation Asian Americans and Pacific Islanders

    ERIC Educational Resources Information Center

    Museus, Samuel D.

    2011-01-01

    In this article, the author discusses how researchers can use mixed-methods approaches and intersectional analyses to understand college access among first-generation Asian American and Pacific Islanders (AAPIs). First, he discusses the utility of mixed-methods approaches and intersectionality research in studying college access. Then, he…

  9. ACCESSING FEDERAL DATA BASES FOR CONTAMINATED SITE CLEAN-UP TECHNOLOGIES

    EPA Science Inventory

    The Federal Remediation Technologies Roundtable (Roundtable) eveloped this publication to provide information on accessing Federal data bases that contain data on innovative remediation technologies. The Roundtable includes representatives from the Department of Defense (DoD), En...

  10. Elderly-technology interaction: accessibility and acceptability of technological devices promoting motor and cognitive training.

    PubMed

    Callari, Tiziana C; Ciairano, Silvia; Re, Alessandra

    2012-01-01

    As the world population is ageing, studies on the socio-economic and health consequences are proliferating. Little has been done on the effectiveness and impact elderly may benefit from the use of technology in their everyday life. The pilot study, implemented within a funded project aimed at identifying sustainable actions to promote Seniors' quality of life, intended to investigate this kind of interaction in terms of accessibility and acceptability that senior citizen experience with technological devices promoting motor and cognitive training. In the hypothesis, interfaces and technological artifacts, that still take in little account the seniors' physical characteristics (e.g. physiological limitations in sight, hearing, movement) and cognitive processes (selective memory often driven by practical needs), can cause elderly to mistrust technology. Study participants were twenty over seventy-year-old people, who were observed and interviewed in context in a two-hour training session regarding the technological devices user experience. The results are presented with scenario-based techniques that help represent typologies of users in different use situations. Findings confirm the hypothesis, highlighting that elderly may accept technological artifacts when they perceive them as bringing benefits in terms of well-being and health.

  11. High Access and Low Use of Technologies in High School Classrooms: Explaining an Apparent Paradox.

    ERIC Educational Resources Information Center

    Cuban, Larry; Kirkpatrick, Heather; Peck, Craig

    2001-01-01

    Examined assumptions about access to technology and use by teachers in two high schools in California's Silicon Valley. Observations and interviews with 21 teachers and 26 students show that access to equipment and software seldom led to widespread teacher use and student use. When teachers did use technology, they were likely to sustain, rather…

  12. 48 CFR 352.239-73 - Electronic information and technology accessibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information...

  13. What Is the Impact of Full Access to Technology on the Achievement of the Hispanic Student?

    ERIC Educational Resources Information Center

    Carr, John E., Jr.

    2013-01-01

    The problem studied in this research was whether the impact of full access to technology both at home and in school would affect the achievement of Hispanic students. The purpose of this study was to examine the relationship between the access to technology and the achievement of the Hispanic students at a suburban middle school. What are the…

  14. Rebuilding Haiti's Educational Access: A Phenomenological Study of Technology Use in Education Delivery

    ERIC Educational Resources Information Center

    Sandiford, Gladwyn A.

    2013-01-01

    There is a lack of access to technology blended with face-to-face instruction and learning in Haiti. Despite this lack of access, some Haitian college students have nevertheless leveraged technology to overcome the obstacles of poverty and obtain a higher education. This phenomenological study explored the lived experiences of 20 adult…

  15. 76 FR 77816 - Access to Confidential Business Information by Guident Technologies, Inc. and Subcontractor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ... AGENCY Access to Confidential Business Information by Guident Technologies, Inc. and Subcontractor...: EPA has authorized its contractor, Guident Technologies, Inc. of Herndon, VA and subcontractor, Impact... information under all sections of TSCA that EPA may provide Guident and Impact Innovations access to these...

  16. 48 CFR 352.239-73 - Electronic information and technology accessibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information...

  17. Singaporean Parents' Views of Their Young Children's Access and Use of Technological Devices

    ERIC Educational Resources Information Center

    Ebbeck, Marjory; Yim, Hoi Yin Bonnie; Chan, Yvonne; Goh, Mandy

    2016-01-01

    Debates continue about the access young children have to technological devices, given the increasingly accessible and available technology in most developed countries. Concerns have been expressed by parents/caregivers and researchers, and questions have been raised about possible risks and benefits of these devices on young children who, in some…

  18. 32 CFR 37.875 - Should my TIA include a provision concerning foreign access to technology?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... concerning foreign access to technology? (a) Consistent with the objective of enhancing the national security... 32 National Defense 1 2013-07-01 2013-07-01 false Should my TIA include a provision concerning foreign access to technology? 37.875 Section 37.875 National Defense Department of Defense OFFICE OF...

  19. 39 CFR 255.4 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... technology. 255.4 Section 255.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION... AND INFORMATION TECHNOLOGY § 255.4 Accessibility to electronic and information technology. (a) In... burden, that the electronic and information technology the agency procures allows— (1) Individuals...

  20. 39 CFR 255.4 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... technology. 255.4 Section 255.4 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION... AND INFORMATION TECHNOLOGY § 255.4 Accessibility to electronic and information technology. (a) In... burden, that the electronic and information technology the agency procures allows— (1) Individuals...

  1. Lunar Surface Access Module Pump-Fed Engine Turbopump Technology

    NASA Technical Reports Server (NTRS)

    Thornton, Randall J.

    2007-01-01

    The need for a high specific impulse LOX/LH2 pump-fed lunar lander engine has been established by NASA for the new Exploration architecture. Preliminary studies indicate that a 4 engine cluster in the thrust range of 9,000-lbf each is a likely configuration for the main propulsion of the manned lunar lander vehicle. The main Lunar Surface Access Module engines will likely be responsible for mid-course correction burns, lunar orbit insertion burns, a deorbit burn, and the powered descent to the lunar surface. This multi-task engine philosophy imposes a wide throttling requirement on the engines in the range of 10:1. Marshall Space Flight Center has initiated an internal effort to mature the technologies needed for full scale development of such a LOX/LH2 pump-fed engine. In particular, a fuel turbopump is being designed and fabricated at MSFC to address the issues that a small high speed turbopump of this class will face. These issues include adequate throttling performance of the pump and turbine over a very wide operating range. The small scale of the hardware presents issues including performance scaling, and manufacturing issues like that will challenge the traditional methods we have used to fabricate and assemble larger scale turbopumps. The small high speed turbopump being developed at MSFC will operate at speeds greater than 100,000-rpm. These speeds create issues that include structural dynamics and high cycle fatigue as well as rotordynamic stability. The fuel turbopump development at MSFC will address these issues, and plans are in work for component level testing as well as operation in a test bed engine environment. The fuel turbopump design is nearing completion and described herein.

  2. Access to Information-Age Technologies: A Report on an Exploratory Project Examining the Issue of "Accessibility" for Handicapped and Older Persons to Emerging Information Technologies.

    ERIC Educational Resources Information Center

    Bowe, Frank G.

    The project reviewed literature, surveyed manufacturers, and interviewed handicapped and elderly consumers of information-age technologies in an attempt to identify important accessibility issues with respect to emerging information technologies, particularly the personal computer. Results suggested that personal computers appear to be moving…

  3. Combining novel technologies with improved logistics to reduce hemodialysis vascular access dysfunction.

    PubMed

    Roy-Chaudhury, P; Lee, T; Duncan, H; El-Khatib, M

    2009-01-01

    Hemodialysis (HD) vascular access dysfunction is currently a huge clinical problem for which there are no effective therapies. There are, however, a number of promising technologies that are currently at the experimental or clinical trial stage. We believe that the application of these novel technologies in combination with better clinical protocols for vascular access care could significantly reduce the current problems associated with HD vascular access.

  4. China, Technology and the Spratly Islands: The Geopolitical Impact of New Technology.

    DTIC Science & Technology

    1994-03-01

    imperative that influences rather than de es the actions of men and nation-states seems more 8 Joseph S . Szyliowicz, ed., Technologv and International Affairs...and Hsisha Islands," Volume 9 (1989-1990) Chinese Yearbook of International Law and Affairs (Taipei: Chinese Society of International Law, 1991), 66...Chao, "South China Sea: Boundary Problems Relating to the Nansha and Hsisha Islands," * Volume 9 (1989-19901 Chinese Yearbook of International Law and A

  5. Barriers to Educational Access. A Study of the Enrollment and Attrition Patterns of Pacific Islands Women.

    ERIC Educational Resources Information Center

    Matthewson, Claire

    1992-01-01

    The University of the South Pacific serves 11 island states over 30 million square kilometers. Regional and national field surveys are being conducted to identify and assess barriers to women's participation in distance education and factors contributing to withdrawal, continuity, and failure in a course. (SK)

  6. Technology Resources: Mathematics Accessibility for All Not Accommodation for Some

    ERIC Educational Resources Information Center

    Duranczyk, Irene M.

    2009-01-01

    When faculty and learning assistance staff create teaching documents and web pages envisioning the widest range of users they can save time while achieving access for all. There are tools and techniques available to make mathematics visual, orally, and dynamically more accessible through multimodal presentation forms. Resources from Design…

  7. Energy-efficient technologies for point-to-point fiber access

    NASA Astrophysics Data System (ADS)

    Lee, Ka-Lun; Li, Jie; Chan, Chien Aun; Anthapadmanabhan, N. Prasanth; Chow, Hungkei (Keith)

    2015-12-01

    This article discusses the fundamental issues and the technologies to achieve an energy-efficient Gigabit-Ethernet point-to-point (PtP) fiber access network. To minimize the power consumption of PtP fiber access for long-term development, it is essential to optimize each of the network components such as optical transceiver, user network interface, Ethernet aggregator and also their modes of operation. Our analysis shows that the energy consumption of a PtP fiber access network using our proposed technologies can be up to 7.5 times lower than that of the 2010 technologies when a combination of appropriate technologies is applied.

  8. Evaluation of Cognitively Accessible Software to Increase Independent Access to Cellphone Technology for People with Intellectual Disability

    ERIC Educational Resources Information Center

    Stock, S. E.; Davies, D. K.; Wehmeyer, M. L.; Palmer, S. B.

    2008-01-01

    Background: There are over two billion telephones in use worldwide. Yet, for millions of Americans with intellectual disabilities (ID), access to the benefits of cellphone technology is limited because of deficits in literacy, numerical comprehension, the proliferation of features and shrinking size of cellphone hardware and user interfaces.…

  9. Technology transfer at Three Mile Island Unit 2

    SciTech Connect

    Burton, H.M.; Bixby, W.W.

    1982-01-01

    The Department of Energy (DOE) formulated a program at TMI-2 in concert with the Coordination Agreement. The DOE TME-2 Information and Examination Program (TI and EP) aims to fulfill three general objectives. First, the TI and EP aims to obtain information from the TMI-2 accidient for resolving specific safety and licensing concerns; modifying applicable standards, specifications, and regulations; and defining changes in design, maintenance, operation, and personnel training. Second, the TI and EP uses TMI-2 information to advance technology in decontamination work; radioactive waste immobilization and disposal; system requalification; damaged fuel handling; and plant, reactor, and safety engineering. Finally, the TI and EP distributes the information gained from the Program to others that are engaged in research and development, design, construction, operation, maintenance, and regulation of nuclear power plants.

  10. Accessibility and Usage of Technology by North Carolina Agriculture Teachers

    ERIC Educational Resources Information Center

    Williams, Maegen R.; Warner, Wendy J.; Flowers, James L.; Croom, D. Barry

    2014-01-01

    This study examined the integration of technology into the instructional process in North Carolina agricultural education classrooms. The study used survey research methodology to collect information on the availability of instructional technology and the frequency of instructional technology use by North Carolina agriculture teachers. The study…

  11. Videophone Technology and Students with Deaf-Blindness: A Method for Increasing Access and Communication

    ERIC Educational Resources Information Center

    Emerson, Judith; Bishop, John

    2012-01-01

    Introduction: Seeing the Possibilities with Videophone Technology began as research project funded by the National Center for Technology Innovation. The project implemented a face-to-face social networking program for students with deaf-blindness to investigate the potential for increasing access and communication using videophone technology.…

  12. Photolytic Destruction Technology demonstration, NAS North Island, Site 9. Final contract report, October 1997--February 1998

    SciTech Connect

    1998-08-01

    The Photolytic Destruction Technology was chosen for demonstration, as part of the Navy Environmental Leadership Program (NELP), at Naval Air Station (NAS) North Island`s Site 9 soil vapor extraction (SVE) system. The demonstration was conducted, under contract N47408-97-C-0215 through Naval Facilities Engineering Service Center`s Broad Agency Announcement (BAA) program, to Process Technologies Incorporated (PTI), beginning October 7, 1997 and ending February 12, 1998, for 128 days. The literature search, demonstration oversight, and evaluation were funded by the Pollution Abatement Ashore Program managed by Naval Facilities Engineering Command and sponsored by the Environmental Protection, Safety and Occupational Health Division (N45) of the Chief of Naval Operations. The system was installed to treat a slip stream containing volatile organic compounds (VOCs) from the operating SVE system already installed at the site. The goal of this demonstration was to obtain the necessary cost and performance data, including the lessons learned, on the system comprising of a concentrator, condenser, and photolytic destruction unit (PDU), for comparison with other treatment technologies. The system was demonstrated on air stream contaminated with halogenated and non-halogenated VOCs such as l,2- dichloroethene, trichloroethene, tetrachloroethene, toluene, and octane. The test results indicated that the system was effective in removing VOCs in thc SVE off-gas to below the maximum allowable emissions of 25 parts per million by volume. The average total DRE achieved for VOCs was 95.44% whereas the PDU alone demonstrated an overall DRE of 97%. The estimated unit cost to treat SVE off-gas at NAS North Island`s Site 9, for a 3,000 standard cubic feet per minute PTI system, is $3.77 per pound of VOC treated.

  13. Access from Space: A New Perspective on NASA's Space Transportation Technology Requirements and Opportunities

    NASA Technical Reports Server (NTRS)

    Rasky, Daniel J.

    2004-01-01

    The need for robust and reliable access from space is clearly demonstrated by the recent loss of the Space Shuttle Columbia; as well as the NASA s goals to get the Shuttle re-flying and extend its life, build new vehicles for space access, produce successful robotic landers and s a q k retrr? llisrions, and maximize the science content of ambitious outer planets missions that contain nuclear reactors which must be safe for re-entry after possible launch aborts. The technology lynch pin of access from space is hypersonic entry systems such the thermal protection system, along with navigation, guidance and control (NG&C). But it also extends to descent and landing systems such as parachutes, airbags and their control systems. Current space access technology maturation programs such as NASA s Next Generation Launch Technology (NGLT) program or the In-Space Propulsion (ISP) program focus on maturing laboratory demonstrated technologies for potential adoption by specific mission applications. A key requirement for these programs success is a suitable queue of innovative technologies and advanced concepts to mature, including mission concepts enabled by innovative, cross cutting technology advancements. When considering space access, propulsion often dominates the capability requirements, as well as the attention and resources. From the perspective of access from space some new cross cutting technology drivers come into view, along with some new capability opportunities. These include new miniature vehicles (micro, nano, and picosats), advanced automated systems (providing autonomous on-orbit inspection or landing site selection), and transformable aeroshells (to maximize capabilities and minimize weight). This paper provides an assessment of the technology drivers needed to meet future access from space mission requirements, along with the mission capabilities that can be envisioned from innovative, cross cutting access from space technology developments.

  14. Assessment of technology access and preference for health education of a rural Hispanic community.

    PubMed

    Aguirre, Trina; Wilhelm, Susan; Joshi, Ashish

    2012-01-01

    In the United States, Hispanic populations tend to have higher incidences of chronic disease such as diabetes, cardiovascular disease, hypertension, obesity and hyperlipidemias [1]. They are also more likely to be underinsured or uninsured than other populations [2]. The purpose of this descriptive technology assessment survey study was to determine computer and internet access, skill level and health education information preferences of a rural Hispanic (primarily Mexican-American) population in the United States. Among the sample, 81% of individuals who answered the survey had a computer and internet access in their home. Nineteen percent did not have computers or internet access in their homes. Compared to the average 54% home internet access found by the Pew Hispanic Research Center the rural convenience sample in this study had a high percentage of technology access. Recommendations include using multimedia to improve the health information accessability among Hispanic persons.

  15. School Library Accessibility: The Role of Assistive Technology

    ERIC Educational Resources Information Center

    Hopkins, Janet

    2004-01-01

    While doing research into the topic of assistive technology in libraries, Janet Hopkins, found many examples of libraries providing assistive technology and special services for clients with disabilities. However, most of those examples are in post-secondary and public libraries. It was difficult to identify K-12 school libraries that are…

  16. Multi terabits/s optical access transport technologies

    NASA Astrophysics Data System (ADS)

    Binh, Le Nguyen; Wang Tao, Thomas; Livshits, Daniil; Gubenko, Alexey; Karinou, Fotini; Liu Ning, Gordon; Shkolnik, Alexey

    2016-02-01

    Tremendous efforts have been developed for multi-Tbps over ultra-long distance and metro and access optical networks. With the exponential increase demand on data transmission, storage and serving, especially the 5G wireless access scenarios, the optical Internet networking has evolved to data-center based optical networks pressuring on novel and economical access transmission systems. This paper reports (1) Experimental platforms and transmission techniques employing band-limited optical components operating at 10G for 100G based at 28G baud. Advanced modulation formats such as PAM-4, DMT, duo-binary etc are reported and their advantages and disadvantages are analyzed so as to achieve multi-Tbps optical transmission systems for access inter- and intra- data-centered-based networks; (2) Integrated multi-Tbps combining comb laser sources and micro-ring modulators meeting the required performance for access systems are reported. Ten-sub-carrier quantum dot com lasers are employed in association with wideband optical intensity modulators to demonstrate the feasibility of such sources and integrated micro-ring modulators acting as a combined function of demultiplexing/multiplexing and modulation, hence compactness and economy scale. Under the use of multi-level modulation and direct detection at 56 GBd an aggregate of higher than 2Tbps and even 3Tbps can be achieved by interleaved two comb lasers of 16 sub-carrier lines; (3) Finally the fundamental designs of ultra-compacts flexible filters and switching integrated components based on Si photonics for multi Tera-bps active interconnection are presented. Experimental results on multi-channels transmissions and performances of optical switching matrices and effects on that of data channels are proposed.

  17. Advanced Technology Used to Monitor Ground Water in a Restricted Access Area of Fort Riley, Kansas

    USGS Publications Warehouse

    Breedlove, J.D.; Finnegan, P.J.; Myers, N.C.

    1998-01-01

    The purpose of this fact sheet is to describe how advanced communication technology is being used to overcome difficulties in collecting reliable ground-water data in areas with restricted access, such as at Fort Riley in northeast Kansas.

  18. Scale of Adaptive Information Technology Accessibility for Postsecondary Students with Disabilities (SAITAPSD): A Preliminary Investigation

    ERIC Educational Resources Information Center

    Fichten, Catherine S.; Nguyen, Mai N.; Barile, Maria; Asuncion, Jennison V.

    2007-01-01

    The responses of 81 Canadian junior and community college students with disabilities were used to develop and evaluate the Scale of Adaptive Information Technology Accessibility for Postsecondary Students with Disabilities (SAITAPSD). This is an 18-item self-administered tool that evaluates computing accessibility for and by students with various…

  19. New Technology and Digital Worlds: Analyzing Evidence of Equity in Access, Use, and Outcomes

    ERIC Educational Resources Information Center

    Warschauer, Mark; Matuchniak, Tina

    2010-01-01

    In this chapter, the authors take a broad perspective on how to analyze issues of technology and equity for youth in the United States. They begin with "access" as a starting point, but consider not only whether diverse groups of youth have digital media available to them but also how that access is supported or constrained by…

  20. Assessment of Low-Income Adults' Access to Technology: Implications for Nutrition Education

    ERIC Educational Resources Information Center

    Neuenschwander, Lauren M.; Abbott, Angela; Mobley, Amy R.

    2012-01-01

    Objective: The main objective of this study was to investigate access and use of technologies such as the Internet among Indiana's low-income population. The secondary objective was to determine whether access and use of computers significantly differed by age, race, and/or education level. Methods: Data were collected from low-income adult…

  1. Remote Access to Wireless Communications Systems Laboratory--New Technology Approach

    ERIC Educational Resources Information Center

    Kafadarova, Nadezhda; Sotirov, Sotir; Milev, Mihail

    2012-01-01

    Technology nowadays enables the remote access to laboratory equipment and instruments via Internet. This is especially useful in engineering education, where students can conduct laboratory experiment remotely. Such remote laboratory access can enable students to use expensive laboratory equipment, which is not usually available to students. In…

  2. Urban Poverty and Access to Information Technology: A Role for Local Government.

    ERIC Educational Resources Information Center

    Servon, Lisa J.; Horrigan, John B.

    1997-01-01

    Examines the intersection between access to information technology and urban poverty and the role of the local government through a case study of Austin (Texas). The examples of the Austin Free-Net, which provides access sites and user training, and other Austin programs show the large degree of citizen interest and the recognition by policymakers…

  3. 48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Security requirements for access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Within Industry 3004.470 Security requirements for access to unclassified facilities,...

  4. The Evolution of Teachers' Instructional Beliefs and Practices in High-Access-to-Technology Classrooms.

    ERIC Educational Resources Information Center

    Dwyer, David C.; And Others

    Beginning in 1985, Apple Computer, Inc., and several school districts began a collaboration to examine the impact of computer saturation on instruction and learning in K-12 classrooms. The initial guiding question was simply put: What happens when teachers and students have constant access to technology? To provide "constant access,"…

  5. Adaptive Technology for the Internet: Making Electronic Resources Accessible to All.

    ERIC Educational Resources Information Center

    Mates, Barbara T.

    This book seeks to guide information providers in establishing accessible World Wide Web sites and acquiring the hardware and software needed by people with disabilities, focusing on access to the Internet using large print, voice, and Braille. The book also covers how to acquire the funds for adaptive technology, what type of equipment to choose,…

  6. Code division multiple access signaling for modulated reflector technology

    DOEpatents

    Briles, Scott D [Los Alamos, NM

    2012-05-01

    A method and apparatus for utilizing code division multiple access in modulated reflectance transmissions comprises the steps of generating a phase-modulated reflectance data bit stream; modifying the modulated reflectance data bit stream; providing the modified modulated reflectance data bit stream to a switch that connects an antenna to an infinite impedance in the event a "+1" is to be sent, or connects the antenna to ground in the event a "0" or a "-1" is to be sent.

  7. Restricted access processor - An application of computer security technology

    NASA Technical Reports Server (NTRS)

    Mcmahon, E. M.

    1985-01-01

    This paper describes a security guard device that is currently being developed by Computer Sciences Corporation (CSC). The methods used to provide assurance that the system meets its security requirements include the system architecture, a system security evaluation, and the application of formal and informal verification techniques. The combination of state-of-the-art technology and the incorporation of new verification procedures results in a demonstration of the feasibility of computer security technology for operational applications.

  8. Technology solutions to support supervisory activities and also to provide information access to the society

    NASA Astrophysics Data System (ADS)

    Paladini, D.; Mello, A. B.

    2016-07-01

    Inmetro's data about the conformity of certificated products, process and services are, usually, displayed at fragmented databases of difficult access for several reasons, for instance, the lack of computational solutions which allow this kind of access to its users. A discussion about some of the technological solutions to support supervisory activities by the appropriate regulatory bodies and also to provide information access to society in general is herein presented, along with a theoretical explanation of the pros and cons of such technologies to the conclusion that a mobile platform seems to be the best tool for the requirements of Inmetro.

  9. Formative Evaluation to Assess Communication Technology Access and Health Communication Preferences of Alaska Native People

    PubMed Central

    Robinson, Renee F.; Dillard, Denise A.; Hiratsuka, Vanessa Y.; Smith, Julia J.; Tierney, Steve; Avey, Jaedon P.; Buchwald, Dedra S.

    2016-01-01

    Objective Information technology can improve the quality, safety, and efficiency of healthcare delivery by improving provider and patient access to health information. We conducted a nonrandomized, cross-sectional, self-report survey to determine whether Alaska Native and American Indian (AN/AI) people have access to the health communication technologies available through a patient-centered medical home. Methods In 2011, we administered a self-report survey in an urban, tribally owned and operated primary care center serving AN/AI adults. Patients in the center’s waiting rooms completed the survey on paper; center staff completed it electronically. Results Approximately 98% (n = 654) of respondents reported computer access, 97% (n = 650) email access, and 94% (n = 631) mobile phone use. Among mobile phone users, 60% had Internet access through their phones. Rates of computer access (p = .011) and email use (p = .005) were higher among women than men, but we found no significant gender difference in mobile phone access to the Internet or text messaging. Respondents in the oldest age category (65–80 years of age) were significantly less likely to anticipate using the Internet to schedule appointments, refill medications, or communicate with their health care providers (all p < .001). Conclusion Information on use of health communication technologies enables administrators to deploy these technologies more efficiently to address health concerns in AN/AI communities. Our results will drive future research on health communication for chronic disease screening and health management. PMID:27169131

  10. Technological advancements and Internet sexuality: does private access to the Internet influence online sexual behavior?

    PubMed

    Daneback, Kristian; Månsson, Sven-Axel; Ross, Michael W

    2012-08-01

    The aim of this study was to investigate whether demographic characteristics and sexual behavior online and offline were associated with private, respectively, nonprivate access to the Internet in a Web sample of people who use the Internet for sexual purposes. A total of 1,913 respondents completed an online questionnaire about Internet sexuality, and 1,614 reported using the Internet for sexual purposes. The majority of these respondents reported having access to an Internet-connected computer no one else had access to (62 percent women and 70 percent men). The results showed that it is possible to differentiate between those who have access to an Internet-connected computer no one else has access to and those who have shared access to an Internet-connected computer. Not only did they differ in demographic characteristics, but also in the sexual activities they engaged in on the Internet. Different patterns were found for women and men. For example, men who had private access to Internet-connected computers were more likely than those who had shared access to seek information about sexual issues. Thus, having access to Internet computers no one else has access to may promote sexual knowledge and health for men. The results of this study along with the technological development implies that in future research, attention should be paid to where and how people access the Internet in relation to online behavior in general and online sexual behavior in particular.

  11. Broadband Optical Access Technologies to Converge towards a Broadband Society in Europe

    NASA Astrophysics Data System (ADS)

    Coudreuse, Jean-Pierre; Pautonnier, Sophie; Lavillonnière, Eric; Didierjean, Sylvain; Hilt, Benoît; Kida, Toshimichi; Oshima, Kazuyoshi

    This paper provides insights on the status of broadband optical access market and technologies in Europe and on the expected trends for the next generation optical access networks. The final target for most operators, cities or any other player is of course FTTH (Fibre To The Home) deployment although we can expect intermediate steps with copper or wireless technologies. Among the two candidate architectures for FTTH, PON (Passive Optical Network) is by far the most attractive and cost effective solution. We also demonstrate that Ethernet based optical access network is very adequate to all-IP networks without any incidence on the level of quality of service. Finally, we provide feedback from a FTTH pilot network in Colmar (France) based on Gigabit Ethernet PON technology. The interest of this pilot lies on the level of functionality required for broadband optical access networks but also on the development of new home network configurations.

  12. Use of Web Technology to Access and Update College Plans

    ERIC Educational Resources Information Center

    Valeau, Edward J.; Luan, Jing

    2007-01-01

    In this study, the process and outcome of a web-based planning application, called Ports of Call, are discussed. The application allows college management to create, edit, and report out activities relating to college plans, all through a web browser. Its design was based on best practices in modern web technology and the application can be easily…

  13. Transformational Technologies to Expedite Space Access and Development

    NASA Astrophysics Data System (ADS)

    Rather, John D. G.

    2010-01-01

    Throughout history the emergence of new technologies has enabled unforeseen breakthrough capabilities that rapidly transformed the world. Some global examples from the twentieth century include AC electric power, nuclear energy, and turbojet engines. At the systems level, success of both Apollo and the Space Shuttle programs depended upon taming hydrogen propulsion and developing high-temperature atmospheric reentry materials. Human space development now is stymied because of a great need for breakthrough technologies and strategies. It is believed that new capabilities exist within the present states-of-the-art of superconducting technology that can be implemented to transform the future of human space development. This paper is an overview of three other papers presented within this forum, which summarizes the principles and consequences of StarTram, showing how the resulting breakthrough advantages can lead directly to safe space tourism and massive development of the moon, Mars and the outer solar system. StarTram can implement cost-effective solar power from space, simple utilization of asteroid material to protect humans from ionizing radiation, and effective defense of the Earth from devastating cosmic impacts. Synergistically, StarTram technologies will revolutionize ground transportation on the Earth, leading to enormous reduction in energy consumption and creation of millions of jobs. High energy lasers will also be discussed because of their importance to power beaming applications.

  14. Student Access to Technology and Its Impact on Achievement

    ERIC Educational Resources Information Center

    Griffin, Jill

    2013-01-01

    One to One technology initiatives are a national trend, but something districts must weigh heavily as they are costly. The purpose of this study is to explore the One to One initiative in a middle school as it relates to student achievement and reducing economic disparity. Bourdieu's Cultural Capital Theory applies to this study as one would…

  15. Technology for the Struggling Reader: Free and Easily Accessible Resources

    ERIC Educational Resources Information Center

    Berkeley, Sheri; Lindstrom, Jennifer H.

    2011-01-01

    A fundamental problem for many struggling readers, their parents, and their teachers is that there are few benchmarks to guide decision making about assistive technological supports when the nature of a disability is cognitive (e.g., specific learning disability, SLD) rather than physical. However, resources such as the National Center on…

  16. Captions, Whiteboards, Animation, and Videos: Technology Improves Access

    ERIC Educational Resources Information Center

    Beal-Alvarez, Jennifer S.; Cannon, Joanna E.

    2015-01-01

    The field of deaf education lacks rigorous research that supports any singular instructional practice (Luckner, Sebold, Cooney, Young III, & Muir 2005/2006; Easterbrooks & Stephenson, 2012). However studies indicate that technology, frequently used during instruction with students who are deaf or hard of hearing (Easterbrooks, Stephenson,…

  17. Expanding Access through Technology: "The Drexel Virtual Symposium"

    ERIC Educational Resources Information Center

    Clothey, Rebecca A.

    2010-01-01

    Distance learning, open source courseware, e-books, wikis, and many other innovative technologies have impacted the education fields by connecting any topic in any discipline to any learner in any place. Drexel University's School of Education capitalized on these possibilities earlier this year by hosting its second annual live and online Virtual…

  18. The Americans with Disabilities Act and Information Technology Access.

    ERIC Educational Resources Information Center

    Mondak, Phyllis

    2000-01-01

    This article reviews legal requirements concerning reasonable accommodation, especially the Americans with Disabilities Act of 1990, and describes various ways in which assistive technology can be used as a reasonable accommodation in employment settings. It offers a case study from the Microsoft corporation and discusses guidelines for the…

  19. Transformational Technologies to Expedite Space Access and Development

    SciTech Connect

    Rather, John D. G.

    2010-01-28

    Throughout history the emergence of new technologies has enabled unforeseen breakthrough capabilities that rapidly transformed the world. Some global examples from the twentieth century include AC electric power, nuclear energy, and turbojet engines. At the systems level, success of both Apollo and the Space Shuttle programs depended upon taming hydrogen propulsion and developing high-temperature atmospheric reentry materials. Human space development now is stymied because of a great need for breakthrough technologies and strategies. It is believed that new capabilities exist within the present states-of-the-art of superconducting technology that can be implemented to transform the future of human space development. This paper is an overview of three other papers presented within this forum, which summarizes the principles and consequences of StarTram, showing how the resulting breakthrough advantages can lead directly to safe space tourism and massive development of the moon, Mars and the outer solar system. StarTram can implement cost-effective solar power from space, simple utilization of asteroid material to protect humans from ionizing radiation, and effective defense of the Earth from devastating cosmic impacts. Synergistically, StarTram technologies will revolutionize ground transportation on the Earth, leading to enormous reduction in energy consumption and creation of millions of jobs. High energy lasers will also be discussed because of their importance to power beaming applications.

  20. Access Denied? Twenty-First-Century Technology in Schools

    ERIC Educational Resources Information Center

    Male, Trevor; Burden, Kevin

    2014-01-01

    This article considers how developments in technologies have transformed the kind of social interaction possible over the Internet, making it feasible to undertake discourse and dialogue without having to rely solely on text-based mediation. This represents a fundamental change to learning, shifting from passive acquisition of someone else's ideas…

  1. Making Online Learning Accessible: Using Technology to Declutter the Web

    ERIC Educational Resources Information Center

    Brunvand, Stein; Abadeh, Heidi

    2010-01-01

    The proliferation of Web 2.0 technologies has made it possible for teachers to create a variety of engaging online learning activities for students of all ages. However, for students with learning disabilities, the prospect of having to search, read, and analyze information online can be overwhelming. This article reviews a variety of tools and…

  2. Minority Access to Information Technology: Lessons Learned. Occasional Paper No. 67. Latino Studies Series.

    ERIC Educational Resources Information Center

    Pachon, Harry P.; Macias, Elsa E.; Bagasao, Paula Y.

    The Digital Steppingstones (DSS) project is a 3-year study exploring access to advanced information technologies and related training in low-income and minority communities. The project is also identifying exemplary information technology programs in schools, libraries, and community centers in disadvantaged areas of five large cities. Site…

  3. The Influence of Information Technology Access on Agricultural Research in Nigeria.

    ERIC Educational Resources Information Center

    Jimba, Samuel Wodi; Atinmo, Morayo Ibironke

    2000-01-01

    Examines the relationship between accessibility to information technology and research publications among users of agricultural libraries in Nigeria. Discusses results of a questionnaire that investigated the use of electronic information resources and considers the effects of information technology and globalization on the economies of developing…

  4. Improving Information Access through Technology: A Plan for Louisiana's Public Libraries.

    ERIC Educational Resources Information Center

    Jaques, Thomas F.

    Strengthening technology in Louisiana's public libraries will support equitable and convenient access to electronic information resources for all citizens at library sites, in homes, and in business. The plan presented in this document is intended to enhance and expand technology in the state's public libraries. After discussion of the crucial…

  5. 32 CFR 37.875 - Should my TIA include a provision concerning foreign access to technology?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Should my TIA include a provision concerning foreign access to technology? 37.875 Section 37.875 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Award...

  6. Fully Reusable Access to Space Technology (FAST) Methane Rocket

    DTIC Science & Technology

    2007-03-16

    addition, subsystems experiments shall be accomplished such as a Flight Operations Control Center, avionics, adaptive GN&C, Integrated Systems...3 includes subsystems technologies such as flight operations controls /management, adaptive GN&C, and integrated systems health management...Release AFRL-WS 07-0586 I n t e g r i t y - S e r v i c e - E x c e l l e n c e 16 Flight Operations Control Center and Subsystems / AGNC / ISHM

  7. From policy to action: access to essential drugs for the treatment of hypertension in the Small Island States (SIS) of the South Pacific.

    PubMed

    Bailey, M C; Azam, A A; Galea, G; Rotem, A

    2001-03-01

    The existing acquisition cost for essential drugs in the Cook Islands, Kiribati, Marshall Islands, Nauru, Niue, Tuvalu, is sufficiently high to compromise equitable access to quality drug therapy. The difficulty of access is further compounded by problems of distance from drug manufacturers and suppliers, associated with inadequate transport and communication links. In some of the Small Island States of the Pacific, internal distribution challenges further reduce access to drugs for those people who live on the outer islands. Two management processes to address these problems which have successfully been used in the past, are the establishment of an essential drug list to guarantee consistent appropriate treatment, and the introduction of pooled or bulk purchasing in order to achieve economies of scale. The major non-communicable diseases (NCDs) in the South Pacific include diabetes, hypertension and cardiovascular disease. These diseases, in association with life-style factors of obesity and smoking result in significant morbidity and mortality. This paper demonstrates that collaboration in drug purchasing of a defined list of essential drugs for hypertension would be beneficial in the South Pacific, and that the process is a model for achievement of rational drug treatment for NCDs in isolated small economies.

  8. Concentration of Access to Information and Communication Technologies in the Municipalities of the Brazilian Legal Amazon.

    PubMed

    de Brito, Silvana Rossy; da Silva, Aleksandra do Socorro; Cruz, Adejard Gaia; Monteiro, Maurílio de Abreu; Vijaykumar, Nandamudi Lankalapalli; da Silva, Marcelino Silva; Costa, João Crisóstomo Weyl Albuquerque; Francês, Carlos Renato Lisboa

    2016-01-01

    This study fills demand for data on access and use of information and communication technologies (ICT) in the Brazilian legal Amazon, a region of localities with identical economic, political, and social problems. We use the 2010 Brazilian Demographic Census to compile data on urban and rural households (i) with computers and Internet access, (ii) with mobile phones, and (iii) with fixed phones. To compare the concentration of access to ICT in the municipalities of the Brazilian Amazon with other regions of Brazil, we use a concentration index to quantify the concentration of households in the following classes: with computers and Internet access, with mobile phones, with fixed phones, and no access. These data are analyzed along with municipal indicators on income, education, electricity, and population size. The results show that for urban households, the average concentration in the municipalities of the Amazon for computers and Internet access and for fixed phones is lower than in other regions of the country; meanwhile, that for no access and mobile phones is higher than in any other region. For rural households, the average concentration in the municipalities of the Amazon for computers and Internet access, mobile phones, and fixed phones is lower than in any other region of the country; meanwhile, that for no access is higher than in any other region. In addition, the study shows that education and income are determinants of inequality in accessing ICT in Brazilian municipalities and that the existence of electricity in rural households is directly associated with the ownership of ICT resources.

  9. Wireless technologies and accessibility for people with disabilities: findings from a policy research instrument.

    PubMed

    Baker, Paul M A; Moon, Nathan W

    2008-01-01

    The near universal deployment in the United States of a wide variety of information and communications technologies, both wired and wireless, creates potential barriers to use for several key populations, including the poor, people with disabilities, and the aging. Equal access to wireless technologies and services can be achieved through a variety of mechanisms, including legislation and regulations, market-based solutions, and awareness and outreach-based approaches. This article discusses the results of policy research conducted by the Rehabilitation Engineering Research Center on Wireless Technologies (Wireless RERC) using policy Delphi polling methodology to probe stakeholders' opinions on key access barrier issues and to explore potential policy responses. Participants included disability advocates, disability/wireless technology policy makers, and product developers/manufacturers. Respondent input informed subsequent development of potential policy initiatives to increase access to these technologies. The findings from the Delphi suggest that awareness issues remain most important, especially manufacturer awareness of user needs and availability of consumer information for selecting the most appropriate wireless devices and services. Other key issues included the ability of people with disabilities to afford technologies and inadequacies in legislation and policy making for ensuring their general accessibility, as well as usefulness in emergencies. Technical issues, including interoperability, speech-to-text conversion, and hearing aid compatibility, were also identified by participating stakeholders as important. To address all these issues, Delphi respondents favored goals and options congruent with voluntary market-driven solutions where possible but also supported federal involvement, where necessary, to aid this process.

  10. Achieving Last-Mile Broadband Access With Passive Optical Networking Technology

    DTIC Science & Technology

    2002-09-01

    Design Mar. 2002 1 May 2002 http:www.cedmagazine.com/ced/2002/0302/03a.htm. Lafferty, Michael. “ FTTH Starts Making House Calls...subscriber line and cable modem access) that rely on infrastructures designed to carry voice and cable television signals. As a...consists of technologies (e.g. digital subscriber line and cable modem access) that rely on infrastructures designed to carry voice

  11. [Improving global access to new vaccines: intellectual property, technology transfer, and regulatory pathways].

    PubMed

    Crager, Sara Eve

    2015-01-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers.

  12. Improving Global Access to New Vaccines: Intellectual Property, Technology Transfer, and Regulatory Pathways

    PubMed Central

    2014-01-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers. PMID:25211753

  13. Improving global access to new vaccines: intellectual property, technology transfer, and regulatory pathways.

    PubMed

    Crager, Sara Eve

    2014-11-01

    The 2012 World Health Assembly Global Vaccine Action Plan called for global access to new vaccines within 5 years of licensure. Current approaches have proven insufficient to achieve sustainable vaccine pricing within such a timeline. Paralleling the successful strategy of generic competition to bring down drug prices, a clear consensus is emerging that market entry of multiple suppliers is a critical factor in expeditiously bringing down prices of new vaccines. In this context, key target objectives for improving access to new vaccines include overcoming intellectual property obstacles, streamlining regulatory pathways for biosimilar vaccines, and reducing market entry timelines for developing-country vaccine manufacturers by transfer of technology and know-how. I propose an intellectual property, technology, and know-how bank as a new approach to facilitate widespread access to new vaccines in low- and middle-income countries by efficient transfer of patented vaccine technologies to multiple developing-country vaccine manufacturers.

  14. Sociotechnical challenges to developing technologies for patient access to health information exchange data

    PubMed Central

    Ancker, Jessica S; Miller, Melissa C; Patel, Vaishali; Kaushal, Rainu

    2014-01-01

    Background Providing patients with access to their medical data is widely expected to help educate and empower them to manage their own health. Health information exchange (HIE) infrastructures could potentially help patients access records across multiple healthcare providers. We studied three HIE organizations as they developed portals to give consumers access to HIE data previously exchanged only among healthcare organizations. Objective To follow the development of new consumer portal technologies, and to identify barriers and facilitators to patient access to HIE data. Methods Semistructured interviews of 15 key informants over a 2-year period spanning the development and early implementation of three new projects, coded according to a sociotechnical framework. Results As the organizations tried to develop functionality that fully served the needs of both providers and patients, plans were altered by technical barriers (primarily related to data standardization) and cultural and legal issues surrounding data access. Organizational changes also played an important role in altering project plans. In all three cases, patient access to data was significantly scaled back from initial plans. Conclusions This prospective study revealed how sociotechnical factors previously identified as important in health information technology success and failure helped to shape the evolution of three novel consumer informatics projects. Barriers to providing patients with seamless access to their HIE data were multifactorial. Remedies will have to address technical, organizational, cultural, and other factors. PMID:24064443

  15. Lunar Surface Access Module Descent Engine Turbopump Technology: Detailed Design

    NASA Technical Reports Server (NTRS)

    Alvarez, Erika; Forbes, John C.; Thornton, Randall J.

    2010-01-01

    The need for a high specific impulse LOX/LH2 pump-fed lunar lander engine has been established by NASA for the new lunar exploration architecture. Studies indicate that a 4-engine cluster in the thrust range of 9,000-lbf each is a candidate configuration for the main propulsion of the manned lunar lander vehicle. The lander descent engine will be required to perform multiple burns including the powered descent onto the lunar surface. In order to achieve the wide range of thrust required, the engines must be capable of throttling approximately 10:1. Working under internal research and development funding, NASA Marshall Space Flight Center (MSFC) has been conducting the development of a 9,000-lbf LOX/LH2 lunar lander descent engine technology testbed. This paper highlights the detailed design and analysis efforts to develop the lander engine Fuel Turbopump (FTP) whose operating speeds range from 30,000-rpm to 100,000-rpm. The capability of the FTP to operate across this wide range of speeds imposes several structural and dynamic challenges, and the small size of the FTP creates scaling and manufacturing challenges that are also addressed in this paper.

  16. Ethernet access network based on free-space optic deployment technology

    NASA Astrophysics Data System (ADS)

    Gebhart, Michael; Leitgeb, Erich; Birnbacher, Ulla; Schrotter, Peter

    2004-06-01

    The satisfaction of all communication needs from single households and business companies over a single access infrastructure is probably the most challenging topic in communications technology today. But even though the so-called "Last Mile Access Bottleneck" is well known since more than ten years and many distribution technologies have been tried out, the optimal solution has not yet been found and paying commercial access networks offering all service classes are still rare today. Conventional services like telephone, radio and TV, as well as new and emerging services like email, web browsing, online-gaming, video conferences, business data transfer or external data storage can all be transmitted over the well known and cost effective Ethernet networking protocol standard. Key requirements for the deployment technology driven by the different services are high data rates to the single customer, security, moderate deployment costs and good scalability to number and density of users, quick and flexible deployment without legal impediments and high availability, referring to the properties of optical and wireless communication. We demonstrate all elements of an Ethernet Access Network based on Free Space Optic distribution technology. Main physical parts are Central Office, Distribution Network and Customer Equipment. Transmission of different services, as well as configuration, service upgrades and remote control of the network are handled by networking features over one FSO connection. All parts of the network are proven, the latest commercially available technology. The set up is flexible and can be adapted to any more specific need if required.

  17. Access, Use, and Preferences for Technology-Based Perinatal and Breastfeeding Support Among Childbearing Women

    PubMed Central

    Demirci, Jill Radtke; Cohen, Susan M.; Parker, Maris; Holmes, Ashleigh; Bogen, Debra L.

    2016-01-01

    ABSTRACT We surveyed 146 postpartum women who birthed at 34–37 6/7 weeks of gestation and intended to breastfeed about their use of and preferences regarding technology to obtain perinatal and breastfeeding support. Most participants owned smartphones and used technology during pregnancy to track pregnancy data, follow fetal development, address pregnancy concerns, and obtain breastfeeding information. Internet, e-mail, apps, and multiplatform resources were the most popular technologies used and preferred. Demographic differences existed in mobile technology access and preferences for different technologies. In terms of technology-based breastfeeding support, women wanted encouragement, anticipatory guidance, and information about milk production. A nuanced understanding of the technology childbearing women use and desire has the potential to impact clinical care and inform perinatal support interventions. PMID:26848248

  18. Akpatok Island

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Akpatok Island lies in Ungava Bay in northern Quebec, Canada. Accessible only by air, Akpatok Island rises out of the water as sheer cliffs that soar 500 to 800 feet (150 to 243 m) above the sea surface. The island is an important sanctuary for cliff-nesting seabirds. Numerous ice floes around the island attract walrus and whales, making Akpatok a traditional hunting ground for native Inuit people. This image was acquired by Landsat 7's Enhanced Thematic Mapper plus (ETM+) sensor on January 22, 2001. Image provided by the USGS EROS Data Center Satellite Systems Branch

  19. Open Access, Retention and Throughput at the Central University of Technology

    ERIC Educational Resources Information Center

    de Beer, K. J.

    2006-01-01

    The most debatable question in higher education today is: Why first "open access" to promote massafication and now "capping" to restrict learner intake? (cf. SA Media Information 2004). Concerning the managing of this difficult and extremely sensitive issue, the Central University of Technology, Free State (CUT) has come a long…

  20. Desktop Cloud Visualization: the new technology to remote access 3D interactive applications in the Cloud.

    PubMed

    Torterolo, Livia; Ruffino, Francesco

    2012-01-01

    In the proposed demonstration we will present DCV (Desktop Cloud Visualization): a unique technology that allows users to remote access 2D and 3D interactive applications over a standard network. This allows geographically dispersed doctors work collaboratively and to acquire anatomical or pathological images and visualize them for further investigations.

  1. Final Report: Results from Accessing Curriculum through Technology Tools (ACTTT), A Model Development Project

    ERIC Educational Resources Information Center

    Johanson, Joyce; Clark, Letha; Daytner, Katrina; Robinson, Linda

    2009-01-01

    Accessing Curriculum through Technology Tools (ACTTT), a model development project, was developed and tested by staff of the Center for Best Practices in Early Childhood (the Center), a research and development unit within the College of Education and Human Services at Western Illinois University. The major goal of ACTTT was to develop,…

  2. The Impact of Computer Technology on Student Access and Success in the California Community Colleges.

    ERIC Educational Resources Information Center

    Academic Senate for California Community Colleges, Sacramento.

    In spring 2001, the Academic Senate for California Community Colleges passed a resolution whose aim is to narrow the digital divide among California community college students. The digital divide is defined as the disparity between those who have access to technology and those who do not. The resolution suggests two questions: (1) How has…

  3. Application of Information and Communication Technology (ICT) in Health Information Access and Dissemination in Uganda

    ERIC Educational Resources Information Center

    Omona, Walter; Ikoja-Odongo, Robert

    2006-01-01

    This paper reports on a study which assessed the application of information and communication technologies (ICT) in health information access and dissemination in Uganda. The project focused not only on information obtainable through libraries for research, teaching, learning and practice, but also on ICT applications concerned with the…

  4. A Testbed for Advancing the Role of Digital Technologies for Library Preservation and Access. Final Report.

    ERIC Educational Resources Information Center

    Kenney, Anne R.; Personius, Lynne K.

    In cooperation with the Commission on Preservation and Access, Xerox Corporation, Sun Microsystems, Inc., and the New York State Program for the Conservation and Preservation of Library Research Materials, Cornell University (New York) studied and established the effectiveness of digital technology to preserve and make available research library…

  5. 47 CFR 64.619 - VRS Access Technology Reference Platform and administrator.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 3 2013-10-01 2013-10-01 false VRS Access Technology Reference Platform and administrator. 64.619 Section 64.619 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Telecommunications...

  6. 47 CFR 64.619 - VRS Access Technology Reference Platform and administrator.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 3 2014-10-01 2014-10-01 false VRS Access Technology Reference Platform and administrator. 64.619 Section 64.619 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Telecommunications...

  7. A Method for Selection of Appropriate Assistive Technology for Computer Access

    ERIC Educational Resources Information Center

    Jenko, Mojca

    2010-01-01

    Assistive technologies (ATs) for computer access enable people with disabilities to be included in the information society. Current methods for assessment and selection of the most appropriate AT for each individual are nonstandardized, lengthy, subjective, and require substantial clinical experience of a multidisciplinary team. This manuscript…

  8. Student Access to and Skills in Using Technology in an Open and Distance Learning Context

    ERIC Educational Resources Information Center

    Liebenberg, Hanlie; Chetty, Yuraisha; Prinsloo, Paul

    2012-01-01

    Amidst the different challenges facing higher education, and particularly distance education (DE) and open distance learning (ODL), access to information and communication technology (ICT) and students' abilities to use ICTs are highly contested issues in the South African higher education landscape. While there are various opinions about the…

  9. Concentration of Access to Information and Communication Technologies in the Municipalities of the Brazilian Legal Amazon

    PubMed Central

    de Brito, Silvana Rossy; da Silva, Aleksandra do Socorro; Cruz, Adejard Gaia; Monteiro, Maurílio de Abreu; Vijaykumar, Nandamudi Lankalapalli; da Silva, Marcelino Silva; Costa, João Crisóstomo Weyl Albuquerque; Francês, Carlos Renato Lisboa

    2016-01-01

    This study fills demand for data on access and use of information and communication technologies (ICT) in the Brazilian legal Amazon, a region of localities with identical economic, political, and social problems. We use the 2010 Brazilian Demographic Census to compile data on urban and rural households (i) with computers and Internet access, (ii) with mobile phones, and (iii) with fixed phones. To compare the concentration of access to ICT in the municipalities of the Brazilian Amazon with other regions of Brazil, we use a concentration index to quantify the concentration of households in the following classes: with computers and Internet access, with mobile phones, with fixed phones, and no access. These data are analyzed along with municipal indicators on income, education, electricity, and population size. The results show that for urban households, the average concentration in the municipalities of the Amazon for computers and Internet access and for fixed phones is lower than in other regions of the country; meanwhile, that for no access and mobile phones is higher than in any other region. For rural households, the average concentration in the municipalities of the Amazon for computers and Internet access, mobile phones, and fixed phones is lower than in any other region of the country; meanwhile, that for no access is higher than in any other region. In addition, the study shows that education and income are determinants of inequality in accessing ICT in Brazilian municipalities and that the existence of electricity in rural households is directly associated with the ownership of ICT resources. PMID:27035577

  10. Defining core issues in utilizing information technology to improve access: evaluation and research agenda.

    PubMed

    Jackson, George L; Krein, Sarah L; Alverson, Dale C; Darkins, Adam W; Gunnar, William; Harada, Nancy D; Helfrich, Christian D; Houston, Thomas K; Klobucar, Thomas F; Nazi, Kim M; Poropatich, Ronald K; Ralston, James D; Bosworth, Hayden B

    2011-11-01

    The Department of Veterans Affairs (VA) has been at the vanguard of information technology (IT) and use of comprehensive electronic health records. Despite the widespread use of health IT in the VA, there are still a variety of key questions that need to be answered in order to maximize the utility of IT to improve patient access to quality services. This paper summarizes the potential of IT to enhance healthcare access, key gaps in current evidence linking IT and access, and methodologic challenges for related research. We also highlight four key issues to be addressed when implementing and evaluating the impact of IT interventions on improving access to quality care: 1) Understanding broader needs/perceptions of the Veteran population and their caregivers regarding use of IT to access healthcare services and related information. 2) Understanding individual provider/clinician needs/perceptions regarding use of IT for patient access to healthcare. 3) System/Organizational issues within the VA and other organizations related to the use of IT to improve access. 4) IT integration and information flow with non-VA entities. While the VA is used as an example, the issues are salient for healthcare systems that are beginning to take advantage of IT solutions.

  11. Improving collaboration between Primary Care Research Networks using Access Grid technology.

    PubMed

    Nagykaldi, Zsolt; Fox, Chester; Gallo, Steve; Stone, Joseph; Fontaine, Patricia; Peterson, Kevin; Arvanitis, Theodoros

    2008-01-01

    Access Grid (AG) is an Internet2-driven, high performance audio-visual conferencing technology used worldwide by academic and government organisations to enhance communication, human interaction and group collaboration. AG technology is particularly promising for improving academic multi-centre research collaborations. This manuscript describes how the AG technology was utilised by the electronic Primary Care Research Network (ePCRN) that is part of the National Institutes of Health (NIH) Roadmap initiative to improve primary care research and collaboration among practice-based research networks (PBRNs) in the USA. It discusses the design, installation and use of AG implementations, potential future applications, barriers to adoption, and suggested solutions.

  12. Deployment of a Testbed in a Brazilian Research Network using IPv6 and Optical Access Technologies

    NASA Astrophysics Data System (ADS)

    Martins, Luciano; Ferramola Pozzuto, João; Olimpio Tognolli, João; Chaves, Niudomar Siqueira De A.; Reggiani, Atilio Eduardo; Hortêncio, Claudio Antonio

    2012-04-01

    This article presents the implementation of a testbed and the experimental results obtained with it on the Brazilian Experimental Network of the government-sponsored "GIGA Project." The use of IPv6 integrated to current and emerging optical architectures and technologies, such as dense wavelength division multiplexing and 10-gigabit Ethernet on the core and gigabit capable passive optical network and optical distribution network on access, were tested. These protocols, architectures, and optical technologies are promising and part of a brand new worldwide technological scenario that has being fairly adopted in the networks of enterprises and providers of the world.

  13. Necessary security mechanisms in a PACS DICOM access system with web technology.

    PubMed

    Vázquez-Naya, José; Loureiro, Javier; Calle, Julián; Vidal, Jorge; Sierra, Alejandro

    2002-01-01

    The evolution in information and telecommunication technologies has allowed the development of systems that use the Internet infrastructure and Web technology to remotely access a hospital's picture archiving and communication system (PACS). However, one of the main problems in the construction of this type of system is the development of mechanisms that guarantee the security of the medical data that are being consulted. Most countries have specific norms for the protection of such medical data. This work describes security mechanisms that are developed in an access system to PACS DICOM with Web technology and comply with the Spanish legislation concerning the protection of medical data. The proposed security mechanisms are flexible, they leave room for the definition of security policies adjusted to the needs of each particular organization and they can be adapted to comply with new or foreign norms.

  14. Open access to technology platforms for InP-based photonic integrated circuits

    NASA Astrophysics Data System (ADS)

    Ławniczuk, Katarzyna; Augustin, Luc M.; Grote, Norbert; Wale, Michael J.; Smit, Meint K.; Williams, Kevin A.

    2015-04-01

    Open access to generic technology platforms for photonic integrated circuit manufacturing enables low-cost development of application-specific photonic chips for novel or improved products. It brings photonic ICs within reach for many industrial users and research institutes, by moving toward a fabless business model. In the current status, InP-based open access manufacturing services are offered through multi-project wafer runs by Fraunhofer Heinrich Hertz Institut, SMART Photonics, and Oclaro. In this paper, we review state-of-the-art InP photonic integration technology platforms, present examples of complex InP photonic ICs developed in the generic technologies, and give a prospect for further development of these photonic integration platforms.

  15. The Technology Information Environment with Industry (TIE-In): A mechanism for accessing laboratory solutions

    SciTech Connect

    Ang, J.A.; Machin, G.D.; Marek, E.L.

    1994-12-31

    The Technology Information Environment with Industry (TIE-In) is a system that helps users obtain laboratory-developed technical solutions without requiring that they duplicate the technical resources (in people, hardware and software) at the national laboratories. TIE-In is based on providing users with controlled access to distributed laboratory resources that are packaged in intelligent user interfaces. These interfaces help users obtain technical solutions without requiring that the user have specialized technical and computer expertise. As a designated DOE Technology Deployment Center/User Facility, industry users can access a broad range of laboratory-developed technologies on a cost-recovery basis. TIE-In will also be used to share laboratory resources with partners in US industry that help the DOE meet future manufacturing needs for the stewardship of our nation`s nuclear weapons stockpile.

  16. New Advanced Technologies to Provide Decentralised and Secure Access to Medical Records: Case Studies in Oncology

    PubMed Central

    Quantin, Catherine; Coatrieux, Gouenou; Allaert, François André; Fassa, Maniane; Bourquard, Karima; Boire, Jean-Yves; de Vlieger, Paul; Maigne, Lydia; Breton, Vincent

    2009-01-01

    The main problem for health professionals and patients in accessing information is that this information is very often distributed over many medical records and locations. This problem is particularly acute in cancerology because patients may be treated for many years and undergo a variety of examinations. Recent advances in technology make it feasible to gain access to medical records anywhere and anytime, allowing the physician or the patient to gather information from an “ephemeral electronic patient record”. However, this easy access to data is accompanied by the requirement for improved security (confidentiality, traceability, integrity, ...) and this issue needs to be addressed. In this paper we propose and discuss a decentralised approach based on recent advances in information sharing and protection: Grid technologies and watermarking methodologies. The potential impact of these technologies for oncology is illustrated by the examples of two experimental cases: a cancer surveillance network and a radiotherapy treatment plan. It is expected that the proposed approach will constitute the basis of a future secure “google-like” access to medical records. PMID:19718446

  17. Literacy Disparities in Patient Access and Health-Related Use of Internet and Mobile Technologies

    PubMed Central

    Bailey, Stacy Cooper; O’Conor, Rachel; Bojarski, Elizabeth A.; Mullen, Rebecca; Patzer, Rachel E.; Vicencio, Daniel; Jacobson, Kara L.; Parker, Ruth M.; Wolf, Michael S.

    2014-01-01

    Background Age and race-related disparities in technology use have been well documented, but less is known about how health literacy influences technology access and use. Objective To assess the association between patients’ literacy skills and mobile phone ownership, use of text messaging, internet access, and use of the internet for health-related purposes. Methods A secondary analysis utilizing data from 1,077 primary care patients enrolled in two, multi-site studies from 2011–2013. Patients were administered an in-person, structured interview. Results Patients with adequate health literacy were more likely to own a mobile phone or smartphone in comparison to patients with low or marginal literacy (mobile phone ownership: 96.8% vs. 95.2% vs. 90.1%, respectively, p<.001; smartphone ownership: 70.6% vs. 62.5% vs. 40.1%, p<.001) and to report text messaging (78.6% vs. 75.2% vs. 53.1%, p<.001). They were also more likely to have access to the internet from their home (92.1% vs. 74.7% vs. 44.9%, p<.001) and to report using the internet for email (93.0% vs. 75.7% vs. 38.5%, p<.001), browsing the web (93.9% vs. 80.2% vs. 44.5%, p<.001), accessing health information (86.3% vs. 75.5% vs. 40.8%, p<.001), and communicating with providers (54.2% vs. 29.8% vs. 13.0%, p<.001). Relationships remained significant in multivariable analyses controlling for relevant covariates. Conclusions Results reveal that literacy-related disparities in technology access and use are widespread, with lower literate patients being less likely to own smartphones or to access and use the internet, particularly for health reasons. Future interventions should consider these disparities and ensure that health promotion activities do not further exacerbate disparities. PMID:25363660

  18. Innovative Low Cost Science Education Technology Tools: Increasing Access to Science for All

    NASA Astrophysics Data System (ADS)

    Noel-Storr, J.; Cole, B. N.

    2012-08-01

    We present three low cost educational technology tools that have been developed by the Rochester Institute of Technology Insight Lab. Our technology tools are designed with cost and "user-tinkerability" in mind, to increase the potential for technology-rich access to scientific data to be in the hands of a much larger slice of the population. The three tools presented are the Planeterrainium - A digital interactive floor projection system allowing users to explore the planets in 3D; the Digital Solar Explorer - a 5 foot inflatable sphere designed to allow for the exploration of solar imagery; and the Scube - a digital immersive tentware system. We describe projects that involve both undergraduate and high school students in the development of content for these systems, encouraging the growth of both scientific and technological literacy in the process.

  19. Access Technology: A Guide to Educational Technology Resources for Visually Impaired Users.

    ERIC Educational Resources Information Center

    Lodge, John, Ed.

    This book presents an introduction to the range of technology that can be used to assist in the education of students with visual impairments, with descriptions of the main features of approximately 45 systems. After an introductory chapter, Chapter 1 identifies four key uses for technology: in communication, in the production of materials, to…

  20. Technology-Assisted Patient Access to Clinical Information: An Evaluation Framework for Blue Button

    PubMed Central

    Nazi, Kim M; Luger, Tana M; Amante, Daniel J; Smith, Bridget M; Barker, Anna; Shimada, Stephanie L; Volkman, Julie E; Garvin, Lynn; Simon, Steven R; Houston, Thomas K

    2014-01-01

    Background Patient access to clinical information represents a means to improve the transparency and delivery of health care as well as interactions between patients and health care providers. We examine the movement toward augmenting patient access to clinical information using technology. Our analysis focuses on “Blue Button,” a tool that many health care organizations are implementing as part of their Web-based patient portals. Objective We present a framework for evaluating the effects that technology-assisted access to clinical information may have on stakeholder experiences, processes of care, and health outcomes. Methods A case study of the United States Department of Veterans Affairs' (VA) efforts to make increasing amounts of clinical information available to patients through Blue Button. Drawing on established collaborative relationships with researchers, clinicians, and operational partners who are engaged in the VA’s ongoing implementation and evaluation efforts related to Blue Button, we assessed existing evidence and organizational practices through key informant interviews, review of documents and other available materials, and an environmental scan of published literature and the websites of other health care organizations. Results Technology-assisted access to clinical information represents a significant advance for VA patients and marks a significant change for the VA as an organization. Evaluations of Blue Button should (1) consider both processes of care and outcomes, (2) clearly define constructs of focus, (3) examine influencing factors related to the patient population and clinical context, and (4) identify potential unintended consequences. Conclusions The proposed framework can serve as a roadmap to guide subsequent research and evaluation of technology-assisted patient access to clinical information. To that end, we offer a series of related recommendations. PMID:24675395

  1. Telehealth: Increasing Access to High Quality Care by Expanding the Role of Technology in Correctional Medicine

    PubMed Central

    Young, Jeremy D.; Badowski, Melissa E.

    2017-01-01

    The United States (US) has a large correctional population. However, many incarcerated persons lack access to evidence-based, up-to-date medical care, particularly by subspecialty providers, due to limitations of geography, travel, cost and other resources. The use of telehealth technologies can remove these barriers, increasing access to high quality, multidisciplinary care. Studies have shown that, with telemedicine, timely triage and medical management can be provided across many disciplines, which may lead to improved clinical outcomes and significant cost savings. PMID:28208807

  2. Testing the Digital Divide: Does Access to High-Quality Use of Technology in Schools Affect Student Achievement?

    ERIC Educational Resources Information Center

    Talley, Gregory Keith

    2012-01-01

    This study investigates the relationship between access, use of technology and student achievement in public middle schools in Maryland. The objective of this study was to determine whether a digital divide (differences in access and utilization of technology based on student characteristics of race, socioeconomic status, and gender) exists among…

  3. The Model and Control Methods of Access to Information and Technology Resources of Automated Control Systems in Water Supply Industry

    NASA Astrophysics Data System (ADS)

    Rytov, M. Yu; Spichyack, S. A.; Fedorov, V. P.; Petreshin, D. I.

    2017-01-01

    The paper describes a formalized control model of access to information and technological resources of automated control systems at water supply enterprises. The given model considers the availability of various communication links with information systems and technological equipment. There are also studied control methods of access to information and technological resources of automated control systems at water supply enterprises. On the basis of the formalized control model and appropriate methods there was developed a software-hardware complex for rapid access to information and technological resources of automated control systems, which contains an administrator’s automated workplace and ultimate users.

  4. Perspectives in understanding open access to research data - infrastructure and technology challenges

    NASA Astrophysics Data System (ADS)

    Bigagli, Lorenzo; Sondervan, Jeroen

    2014-05-01

    The Policy RECommendations for Open Access to Research Data in Europe (RECODE) project, started in February 2013 with a duration of two years, has the objective to identify a series of targeted and over-arching policy recommendations for Open Access to European research data, based on existing good practice and addressing such hindering factors as stakeholder fragmentation, technical and infrastructural issues, ethical and legal issues, and financial and institutional policies. In this work we focus on the technical and infrastructural aspect, where by "infrastructure" we mean the technological assets (hardware and software), the human resources, and all the policies, processes, procedures and training for managing and supporting its continuous operation and evolution. The context targeted by RECODE includes heterogeneous networks, initiatives, projects and communities that are fragmented by discipline, geography, stakeholder category (publishers, academics, repositories, etc.) as well as other boundaries. Many of these organizations are already addressing key technical and infrastructural barriers to Open Access to research data. Such barriers may include: lack of automatic mechanisms for policy enforcement, lack of metadata and data models supporting open access, obsolescence of infrastructures, scarce awareness about new technological solutions, lack of training and/or expertise on IT and semantics aspects. However, these organizations are often heterogeneous and fragmented by discipline, geography, stakeholder category (publishers, academics, repositories, etc.) as well as other boundaries, and often work in isolation, or with limited contact with one another. RECODE has addressed these challenges, and the possible solutions to mitigate them, engaging all the identified stakeholders in a number of ways, including an online questionnaire, case studies interviews, literature review, a workshop. The conclusions have been validated by the RECODE Advisory Board and

  5. Spin-transfer torque magnetoresistive random-access memory technologies for normally off computing (invited)

    SciTech Connect

    Ando, K. Yuasa, S.; Fujita, S.; Ito, J.; Yoda, H.; Suzuki, Y.; Nakatani, Y.; Miyazaki, T.

    2014-05-07

    Most parts of present computer systems are made of volatile devices, and the power to supply them to avoid information loss causes huge energy losses. We can eliminate this meaningless energy loss by utilizing the non-volatile function of advanced spin-transfer torque magnetoresistive random-access memory (STT-MRAM) technology and create a new type of computer, i.e., normally off computers. Critical tasks to achieve normally off computers are implementations of STT-MRAM technologies in the main memory and low-level cache memories. STT-MRAM technology for applications to the main memory has been successfully developed by using perpendicular STT-MRAMs, and faster STT-MRAM technologies for applications to the cache memory are now being developed. The present status of STT-MRAMs and challenges that remain for normally off computers are discussed.

  6. [Assessment of Wiki technology: a tool for accessing information on mechanical ventilation in intensive care].

    PubMed

    Barra, Daniela Couto Carvalho; Dal Sasso, Grace Teresinha Marcon; Martins, Cleusa Rios; Barbosa, Sayonara de Fátima Faria

    2012-01-01

    The development and application of information technology influence all areas of knowledge, enabling new ways of learning. The Wiki is a tool of information and communication technology provided by the Web 2.0 that can be exploited and used in teaching, learning, care and research in nursing education. Thus, this quantitative study is a descriptive and exploratory objective was to evaluate the nursing students with the criteria of Ergonomics and Usability of the tool Wiki as a technology to access information on nursing care in mechanical ventilation in the Intensive Care Unit. The tool was evaluated as "excellent" in the criteria for Ergonomics and Usability, and is considered a new emerging technology suitable for educational use.

  7. Improved Access to Scientific Data Through Technology, Standards, and Best Practices

    NASA Astrophysics Data System (ADS)

    Narock, T. W.; Arko, R. A.; Chandler, C. L.; Rozell, E. A.

    2013-12-01

    The increasing volume, complexity, and heterogeneity of scientific data are posing challenges to public access to data. These challenges also affect the assessment of impact and accountability. Yet, we are beginning to see that a confluence of standards and best practices can lead to improved accessibility and increased sustainability. We present examples of how Linked Open Data, standards, and best practices are being used to automate the linking of heterogeneous datasets as well as link data to publication. Specifically, we highlight our work in making data from the oceanographic community, the National Science Foundation, and professional societies, including the AGU and the Earth Science Information Partnership, more connected and more easily accessible and usable. We highlight the benefits of emerging semantic technologies, which enable automated reasoning and we show examples from the oceanographic research community. We discuss how technologies, standards, and best practices are leading to improvements in finding, accessing, and using data and publications. Finally, we demonstrate how these techniques and standards are being used to promote sustainable and scalable data repositories.

  8. Utilizing Fission Technology to Enable Rapid and Affordable Access to any Point in the Solar System

    NASA Technical Reports Server (NTRS)

    Houts, Mike; Bonometti, Joe; Morton, Jeff; Hrbud, Ivana; Bitteker, Leo; VanDyke, Melissa; Godfroy, T.; Pedersen, K.; Dobson, C.; Patton, B.; Martin, J.; Chakrabarti, S.

    2000-01-01

    Fission technology can enable rapid, affordable access to any point in the solar system. Potential fission-based transportation options include bimodal nuclear thermal rockets, high specific energy propulsion systems, and pulsed fission propulsion systems. In-space propellant re-supply enhances the effective performance of all systems, but requires significant infrastructure development. Safe, timely, affordable utilization of first-generation space fission propulsion systems will enable the development of more advanced systems. First generation systems can build on over 45 years of US and international space fission system technology development to minimize cost.

  9. Sub-Network Access Control Technology Demonstrator: Software Design of the Network Management System

    DTIC Science & Technology

    2002-08-01

    validdes. En d’autres mots, ce projet est une 6tape suppldmentaire dans le dessein de migrer ces technologies radio vers la Flotte Op ~ rationnelle ...Defence Research and Recherche et ddveloppement Development Canada pour la defense Canada DEFENCE • I7 DEFENSE Sub-Network Access Control...dans l’optique qu’ils op ~rent sur des liens avec une large bande passantes dont la topologie 6volue Tentement. Les produites con-nerciaux de gestion de

  10. Enabling Equal Access to Molecular Diagnostics: What Are the Implications for Policy and Health Technology Assessment?

    PubMed

    Plun-Favreau, Juliette; Immonen-Charalambous, Kaisa; Steuten, Lotte; Strootker, Anja; Rouzier, Roman; Horgan, Denis; Lawler, Mark

    2016-01-01

    Molecular diagnostics can offer important benefits to patients and are a key enabler of the integration of personalised medicine into health care systems. However, despite their promise, few molecular diagnostics are embedded into clinical practice (especially in Europe) and access to these technologies remains unequal across countries and sometimes even within individual countries. If research translation and the regulatory environments have proven to be more challenging than expected, reimbursement and value assessment remain the main barriers to providing patients with equal access to molecular diagnostics. Unclear or non-existent reimbursement pathways, together with the lack of clear evidence requirements, have led to significant delays in the assessment of molecular diagnostics technologies in certain countries. Additionally, the lack of dedicated diagnostics budgets and the siloed nature of resource allocation within certain health care systems have significantly delayed diagnostics commissioning. This article will consider the perspectives of different stakeholders (patients, health care payers, health care professionals, and manufacturers) on the provision of a research-enabled, patient-focused molecular diagnostics platform that supports optimal patient care. Through the discussion of specific case studies, and building on the experience from countries that have successfully integrated molecular diagnostics into clinical practice, this article will discuss the necessary evolutions in policy and health technology assessment to ensure that patients can have equal access to appropriate molecular diagnostics.

  11. Technology access from the FS-X radar program. Lessons for technology transfer and US acquisition policy

    NASA Astrophysics Data System (ADS)

    Chang, Ike Y., Jr.

    The FS-X is a cooperative aircraft development program launched in 1989 between the United States and Japan. The FS-X program entitles the U.S. government and U.S. industry access to Japanese FS-X technology. This report explores the issue of U.S. access and possible licensed transfer of Japanese FS-X radar technology for use by the U.S. government and industry. The FS-X radar program is significant in that it may be the first program to develop an operational active phased array radar (APAR) for airborne fire control. APAR technology has the benefits of superior performance, rehability, and maintainability. Nevertheless, because of stringent U.S. program requirements and high production costs, APAR has not yet become an operational reality in the United States. The FS-X is, therefore, important in that it may signify growing strengths of Japan in a technical area historically dominated by U.S. firms.

  12. Connection technology of HPTO type WECs and DC nano grid in island

    NASA Astrophysics Data System (ADS)

    Wang, Kun-lin; Tian, Lian-fang; You, Ya-ge; Wang, Xiao-hong; Sheng, Song-wei; Zhang, Ya-qun; Ye, Yin

    2016-07-01

    Wave energy fluctuating a great deal endangers the security of power grid especially micro grid in island. A DC nano grid supported by batteries is proposed to smooth the output power of wave energy converters (WECs). Thus, renewable energy converters connected to DC grid is a new subject. The characteristics of WECs are very important to the connection technology of HPTO type WECs and DC nano grid. Hydraulic power take-off system (HPTO) is the core unit of the largest category of WECs, with the functions of supplying suitable damping for a WEC to absorb wave energy, and converting captured wave energy to electricity. The HPTO is divided into a hydraulic energy storage system (HESS) and a hydraulic power generation system (HPGS). A primary numerical model for the HPGS is established in this paper. Three important basic characteristics of the HPGS are deduced, which reveal how the generator load determines the HPGS rotation rate. Therefore, the connector of HPTO type WEC and DC nano grid would be an uncontrollable rectifier with high reliability, also would be a controllable power converter with high efficiency, such as interleaved boost converter-IBC. The research shows that it is very flexible to connect to DC nano grid for WECs, but bypass resistance loads are indispensable for the security of WECs.

  13. Study on the urban heat island effect based on quantitative remote sensing technology

    NASA Astrophysics Data System (ADS)

    Nie, Yunju; Tong, Chengzhuo; Cheng, Penggen; Chen, Xiaoyong; Zhou, Mengyu

    2015-12-01

    In recent years, the effect of urban heat island (UHI) is increasingly obvious with moving forward in further urbanization process, which has become one of the prominent issues of environment. The image data of Nanchang city supplied by Landsat 5 Thematic Mapper (TM) in September 2006 is used in this paper, and the land surface temperature (LST) over the same period has been retrieved by using a mono-window algorithm based on remote sensing technology. The classification of LST is subsequently fulfilled by the method of proper density cutting. Characteristics of intensity and spatial distribution of UHI effect in Nanchang, as well as its relationships with land use type and vegetation coverage degree (VCD) are discussed in detail. The result shows that the phenomena of UHI are significantly presented in urban area with an inhomogeneous distribution, and the degree of influence of UHI depends on types of land uses. The intensity of UHI effect has a significant negative linear correlation with normalized difference vegetation index (NDVI). It is deduced that suitably optimizing land use types and raising VCR are obvious and effective ways to reduce UHI.

  14. An Alternative Option to Dedicated Braille Notetakers for People with Visual Impairments: Universal Technology for Better Access

    ERIC Educational Resources Information Center

    Hong, Sunggye

    2012-01-01

    Technology provides equal access to information and helps people with visual impairments to complete tasks more independently. Among various assistive technology options for people with visual impairments, braille notetakers have been considered the most significant because of their technological innovation. Braille notetakers allow users who are…

  15. An intellectual property sharing initiative in agricultural biotechnology: development of broadly accessible technologies for plant transformation.

    PubMed

    Chi-Ham, Cecilia L; Boettiger, Sara; Figueroa-Balderas, Rosa; Bird, Sara; Geoola, Josef N; Zamora, Pablo; Alandete-Saez, Monica; Bennett, Alan B

    2012-06-01

    The Public Intellectual Property Resource for Agriculture (PIPRA) was founded in 2004 by the Rockefeller Foundation in response to concerns that public investments in agricultural biotechnology benefiting developing countries were facing delays, high transaction costs and lack of access to important technologies due to intellectual property right (IPR) issues. From its inception, PIPRA has worked broadly to support a wide range of research in the public sector, in specialty and minor acreage crops as well as crops important to food security in developing countries. In this paper, we review PIPRA's work, discussing the failures, successes, and lessons learned during its years of operation. To address public sector's limited freedom-to-operate, or legal access to third-party rights, in the area of plant transformation, we describe PIPRA's patent 'pool' approach to develop open-access technologies for plant transformation which consolidate patent and tangible property rights in marker-free vector systems. The plant transformation system has been licensed and deployed for both commercial and humanitarian applications in the United States (US) and Africa, respectively.

  16. Progress and challenges: implementation and use of health information technology among critical-access hospitals.

    PubMed

    Gabriel, Meghan Hufstader; Jones, Emily B; Samy, Leila; King, Jennifer

    2014-07-01

    Despite major national investments to support the adoption of health information technology (IT), concerns persist that barriers are inhibiting that adoption and the use of advanced health IT capabilities in rural areas in particular. Using a survey of Medicare-certified critical-access hospitals, we examined electronic health record (EHR) adoption, key EHR functionalities, telehealth, and teleradiology, as well as challenges to EHR adoption. In 2013, 89 percent of critical-access hospitals had implemented a full or partial EHR. Adoption of key EHR capabilities varied. Critical-access hospitals that had certain types of technical assistance and resources available to support health IT were more likely to have adopted health IT capabilities and less likely to report significant challenges to EHR implementation and use, compared to other hospitals in the survey. It is important to ensure that the necessary resources and support are available to critical-access hospitals, especially those that operate independently, to assist them in adopting health IT and becoming able to electronically link to the broader health care system.

  17. Developing hybrid near-space technologies for affordable access to suborbital space

    NASA Astrophysics Data System (ADS)

    Badders, Brian David

    High power rockets and high altitude balloons are two near-space technologies that could be combined in order to provide access to the mesosphere and, eventually, suborbital space. This "rockoon" technology has been used by several large budget space programs before being abandoned in favor of even more expensive, albeit more accurate, ground launch systems. With the increased development of nano-satellites and atmospheric sensors, combined with rising interest in global atmospheric data, there is an increase in desire for affordable access to extreme altitudes that does not necessarily require the precision of ground launches. Development of hybrid near-space technologies for access to over 200k ft. on a small budget brings many challenges within engineering, systems integration, cost analysis, market analysis, and business planning. This research includes the design and simulation testing of all the systems needed for a safe and reusable launch system, the cost analysis for initial production, the development of a business plan, and the development of a marketing plan. This project has both engineering and scientific significance in that it can prove the space readiness of new technologies, raise their technology readiness levels (TRLs), expedite the development process, and also provide new data to the scientific community. It also has the ability to stimulate university involvement in the aerospace industry and help to inspire the next generation of workers in the space sector. Previous development of high altitude balloon/high power rocket hybrid systems have been undertaken by government funded military programs or large aerospace corporations with varying degrees of success. However, there has yet to be a successful flight with this type of system which provides access to the upper mesosphere in a university setting. This project will aim to design and analyze a viable system while testing the engineering process under challenging budgetary constraints. The

  18. Multi-core fiber technology for highly reliable optical network in access areas

    NASA Astrophysics Data System (ADS)

    Tanaka, Ken-ichi; Lee, Yong; Nomoto, Etsuko; Arimoto, Hideo; Sugawara, Toshiki

    2015-03-01

    A failure recovery system utilizing a multi-core fiber (MCF) link with field programmable gate array-based optical switch units was developed to achieve high capacity and highly reliable optical networks in access areas. We describe the novel MCF link based on a multi-ring structure and a protection scheme to prevent link failures. Fan-in/ -out devices and connectors are also presented to demonstrate the development status of the MCF connection technology for the link. We demonstrated path recovery by switching operation within a sufficiently short time, which is required by ITU-T. The selection of a protecting path as a failure working path was also optimized as the minimum passage of units for low loss transmission. The results we obtained indicate that our proposed link has potential for the network design of highly reliable network topologies in access areas such as data centers, systems in business areas, and fiber to the home systems in residential areas.

  19. Increasing Discoverability and Accessibility of NASA Atmospheric Science Data Center (ASDC) Data Products with GIS Technology

    NASA Astrophysics Data System (ADS)

    Ross, A.; Tisdale, B.; Tisdale, M.; Northup, E. A.; Kusterer, J.

    2014-12-01

    NASA's Atmospheric Science Data Center (ASDC) is utilizing Geographic Information System (GIS) technology that can increase data discoverability and accessibility of ASDC data to the GIS user community. Data products have had compatibility issues, limiting their use in open source as well as commercial tools, such as Esri's ArcGIS Platform. The ASDC is working in collaboration with ESDIS, Esri, The HDF Group, and George Mason University (GMU) to identify and address these compatibility issues. Once addressed, web services can be created on top of the data sets and accessed through desktop, mobile, and web based GIS tools. These services include the Open Geospatial Consortium (OGC) Web Mapping Service, OGC Web Coverage Service, and Image Service. Exposing services through desktop, mobile, and web based GIS tools is expected to yield a greater usage of NASA ASDC data as well as new analysis utilizing GIS tools for an increased understanding in the areas of the earth's radiation budget, clouds, aerosols, and tropospheric chemistry.

  20. Environmentally conscious manufacturing & technology access project: Final technical progress report, April 1, 1994--September 30, 1996

    SciTech Connect

    1997-05-01

    This final report is being submitted in fulfillment of the management obligations associated with the TRP/DOE grant which funded the Environmentally Conscious Manufacturing & Technology Access (ECM) Project. A {open_quotes}Federal Assistance Project Status Report{close_quotes} is also being submitted with this form. This report will elaborate on the successful completion of this project in achieving and in most cases exceeding its programmatic goals and fulfilling it statutory financial match obligation. A review of the Year 1 {open_quotes}Technical Progress Report{close_quotes} and the Quarterly Reports filed during the project period, clearly portray that, in all substantive areas, the Environmentally Conscious Manufacturing & Technology Access Project (ECM Project) achieved or exceeded its goals. The success of the Project is largely due to the tremendous support provided by the Center for Technology Transfer (CTT) and the Maine Metal Products Association (MMPA). Both organizations provided extensive administrative and financial support and were instrumental in promoting the work of the project within the metals industry. The programmatic oversight provided by the industry Steering Committee and the broad partnership represented on the Board of Advisors were invaluable in developing, promoting and implementing the work of the ECM Project.

  1. Accessibility of e-Learning and Computer and Information Technologies for Students with Visual Impairments in Postsecondary Education

    ERIC Educational Resources Information Center

    Fichten, Catherine S.; Asuncion, Jennison V.; Barile, Maria; Ferraro, Vittoria; Wolforth, Joan

    2009-01-01

    This article presents the results of two studies on the accessibility of e-learning materials and other information and computer and communication technologies for 143 Canadian college and university students with low vision and 29 who were blind. It offers recommendations for enhancing access, creating new learning opportunities, and eliminating…

  2. Isolated Islands by Selective Local Oxidation (islo): a Silicon-On (soi) Technology for Nanoelectronic and Nanoelectromechanical Applications.

    NASA Astrophysics Data System (ADS)

    Arney, Susanne Christine

    The development of an advanced fully-integrated nanometer-scale isolation technology called the Isolated Islands of Substrate-Silicon by Selective Lateral Oxidation (ISLO) technology is reported. The versatility and applicability of the ISLO technology for diverse nanoelectronic and nanoelectromechanical devices and systems are described relative to the challenging issues of isolation and contacts. The basic ISLO structure is fabricated using electron beam lithography and standard VLSI reactive ion etching and oxidation processes. Single crystal silicon (SCS) islands 100-300-nm-wide, and 500 -2000-nm-tall are electrically and thermally isolated from the underlying substrate by selective lateral thermal oxidation at the base of the islands. Dislocation-free fully-isolated islands are obtained. Full-isolation of the basic ISLO structure depends on island linewidth, oxidation-masking film thicknesses, recess etch profile, and oxidation time and temperature. The extended ISLO technology provides 100-nm-wide, movable, suspended, high stiffness, low mass, SCS or SCS-dielectric-composite beam segments with integrated electrical contacts and metallization for high frequency (5-10 MHz) nanodynamic applications. Fixed or cantilevered beam segments are isolated from the underlying substrate -silicon by thermally grown oxide or an air-bridge. Wedge -pairs or tip-pairs vertically opposed across the isolation oxide or air-bridge have application to electron tunneling or field emission devices. A selectively-sharpened tip -above-a-tip structure is formed at the intersection of cantilevered beam segments. Vertical triple-tip and quadruple -tip structures are demonstrated. A new deep-submicron self-aligned sidewall source/drain, top-surface gate Thin -Film-Silicon-On-Insulator (TFSOI) MOSFET (ISLO FET) based on the inherently three-dimensional, non-planar ISLO structure is presented. Stress-related defect generation and dopant segregation during the oxidation, erosion of the high

  3. p-BioSPRE—an information and communication technology framework for transnational biomaterial sharing and access

    PubMed Central

    Weiler, Gabriele; Schröder, Christina; Schera, Fatima; Dobkowicz, Matthias; Kiefer, Stephan; Heidtke, Karsten R; Hänold, Stefanie; Nwankwo, Iheanyi; Forgó, Nikolaus; Stanulla, Martin; Eckert, Cornelia; Graf, Norbert

    2014-01-01

    Biobanks represent key resources for clinico-genomic research and are needed to pave the way to personalised medicine. To achieve this goal, it is crucial that scientists can securely access and share high-quality biomaterial and related data. Therefore, there is a growing interest in integrating biobanks into larger biomedical information and communication technology (ICT) infrastructures. The European project p-medicine is currently building an innovative ICT infrastructure to meet this need. This platform provides tools and services for conducting research and clinical trials in personalised medicine. In this paper, we describe one of its main components, the biobank access framework p-BioSPRE (p-medicine Biospecimen Search and Project Request Engine). This generic framework enables and simplifies access to existing biobanks, but also to offer own biomaterial collections to research communities, and to manage biobank specimens and related clinical data over the ObTiMA Trial Biomaterial Manager. p-BioSPRE takes into consideration all relevant ethical and legal standards, e.g., safeguarding donors’ personal rights and enabling biobanks to keep control over the donated material and related data. The framework thus enables secure sharing of biomaterial within open and closed research communities, while flexibly integrating related clinical and omics data. Although the development of the framework is mainly driven by user scenarios from the cancer domain, in this case, acute lymphoblastic leukaemia and Wilms tumour, it can be extended to further disease entities. PMID:24567758

  4. Fiber in access technologies and network convergence: an opportunity for optical integration

    NASA Astrophysics Data System (ADS)

    Ghiggino, Pierpaolo C.

    2008-11-01

    Broadband networks are among the fastest growing segment in telecom. The initial and still very significant push originated with xDSL technologies and indeed a significant amount of research and development is still occurring in this field with impressive results and allowing for a remarkable use of the installed copper infrastructure way beyond its originally planned bandwidth capabilities. However it is clear that ultimately a more suitable fiber based infrastructure will be needed in order to reduce both operational and network technology costs. Such cost reduction in inevitable as the added value to end users is only related to services and these cannot be priced outside a sensible window, whilst the related bandwidth increase is much more dramatic and its huge variability must be met with little or no cost impact by the network and its operation. Fiber in access has indeed the potential to cope with a huge bandwidth demand for many years to come as its inherent bandwidth capabilities are only just tapped by current service requirements. However the whole technology supply chain must follow in line. In particular optical technology must brace itself to cope with the required much larger deployment and greater cost effectiveness, whilst at the same time deliver performance suitable to the bandwidth increase offered in the longer term by the fiber medium. This paper looks at this issues and debates the opportunities for a new class of optical devices making use of the progress in optical integration

  5. Telerehabilitation in Stroke Recovery: A Survey on Access and Willingness to Use Low-Cost Consumer Technologies.

    PubMed

    Edgar, Mary C; Monsees, Sarah; Rhebergen, Josina; Waring, Jennifer; Van der Star, Todd; Eng, Janice J; Sakakibara, Brodie M

    2016-10-05

    Background/Introduction: Early telerehabilitation trials with stroke survivors have shown promising results, but there remains a lack of knowledge of what areas of rehabilitation people with stroke are interested and willing to receive using technology. The purpose of this study was to describe the access to low-cost consumer technologies and willingness to use them to receive rehabilitation services among stroke survivors.

  6. Assessing the Engagement, Learning, and Overall Experience of Students Operating an Atomic Absorption Spectrophotometer with Remote Access Technology

    ERIC Educational Resources Information Center

    Erasmus, Daniel J.; Brewer, Sharon E.; Cinel, Bruno

    2015-01-01

    The use of internet-based technologies in the teaching of laboratories has emerged as a promising education tool. This study evaluated the effectiveness of using remote access technology to operate an atomic absorption spectrophotometer in analyzing the iron content in a crude myoglobin extract. Sixty-two students were surveyed on their level of…

  7. Proceedings of the South Central Technology Access Conference (1st, Little Rock, Arkansas, December 4-5, 1989).

    ERIC Educational Resources Information Center

    VanBiervliet, Alan, Ed.; Parette, Phil, Ed.

    This proceedings provides the text of 17 conference presentations on access to technology for persons with disabilities. Titles and authors include: "There Is Funding Out There" (Anna C. Hofmann); "Assessment and Prescription for Adaptive Driving Controls" (Michael K. Shipp); "Technology Transfer for the Community Dwelling…

  8. Assessing the engagement, learning, and overall experience of students operating an atomic absorption spectrophotometer with remote access technology.

    PubMed

    Erasmus, Daniel J; Brewer, Sharon E; Cinel, Bruno

    2015-01-01

    The use of internet-based technologies in the teaching of laboratories has emerged as a promising education tool. This study evaluated the effectiveness of using remote access technology to operate an atomic absorption spectrophotometer in analyzing the iron content in a crude myoglobin extract. Sixty-two students were surveyed on their level of engagement, learning, and overall experience. Feedback from students suggests that the use of remote access technology is effective in teaching students the principles of chemical analysis by atomic absorption spectroscopy.

  9. Establishing access to technology: an evaluation and intervention model to increase the participation of children with cerebral palsy.

    PubMed

    McCarty, Elizabeth; Morress, Claire

    2009-08-01

    Children with a diagnosis of cerebral palsy often have significant physical limitations that prevent exploration and full participation in the environment. Assistive technology systems can provide opportunities for children with physical limitations to interact with their world, enabling play, communication, and daily living skills. Efficient access to and control of the technology is critical for successful use; however, establishing consistent access is often difficult because of the nature of the movement patterns exhibited by children with cerebral palsy. This article describes a 3-phase model of evaluation and intervention developed and used by Assistive Technology Services at the Aaron W. Perlman Center, Cincinnati Children's Hospital Medical Center, to establish successful access to technology systems in children with cerebral palsy.

  10. The design of the multipurpose Lusi drone. When technology can access harsh environments.

    NASA Astrophysics Data System (ADS)

    Romeo, Giovanni; Di Stefano, Giuseppe; Mazzini, Adriano; Iarocci, Alessandro

    2016-04-01

    Extreme and inaccessible environments are a new frontier that unmanned and remotely operated vehicles can today safely access and monitor. The Lusi mud eruption (NE Java Island, Indonesia) represents one of these harsh environments that are totally unreachable with traditional techniques. Here boiling mud is constantly spewed tens of meters in height and tall gas clouds surround the 100 meters wide active crater. The crater is surrounded by a 600 meters circular zone of hot mud that prevents any approach to investigate and sample the eruption site. In the framework of the Lusi Lab project (ERC grant n° 308126) we assembled and designed a multipurpose drone to survey the eruption site. The Lusi drone is equipped with numerous airborne devices suitable for use on board of other multicopters. During the missions three cameras can complete 1) video survey, 2) high resolution photogrammetry of desired and preselected polygons, and 3) thermal photogrammetry surveys with infra-red camera to locate hot fluids seepage areas or faulted zones. Crater sampling and monitoring operations can be pre-planned with a flight software, and the pilot is required only for take-off and landing. An automatic winch allows the deployment of gas, mud and water samplers and contact thermometers to be operated with no risk for the aircraft. During the winch operations (that can be performed automatically) the aircraft hovers at a safety height until the tasks are completed while being controlled by the winch embedded processor. The drone is also equipped with a GPS connected CO2 and CH4 sensors. Gridded surveys using these devices allowed obtaining 2D maps of the concentration and distribution of various gasses over the area covered by the flight path.

  11. Understanding Victims of Technological Disaster: Beliefs and Worries of Three Mile Island.

    ERIC Educational Resources Information Center

    Prince-Embury, Sandra; Rooney, James

    The primary purpose of the present study was to examine how prevalent were concerns about restarting Three Mile Island nuclear reactor Unit I among people within a five-mile radius of the plant four years after the accident involving reactor Unit II. Also explored were concerns related to expectations about the restart of Unit I, perception of…

  12. Experiences accessing public funds for hydrocarbons research and technological development in Mexico

    NASA Astrophysics Data System (ADS)

    Suro-Pérez, V.

    2013-05-01

    The Mexican Petroleum Institute (IMP) is a public facility oriented to research and technological development for the national petroleum industry. Its investment plan and operating expenses come, mainly, from selling engineering services to Petróleos Mexicanos. Its projects include upstream and downstream aspects, and the generated income together with public funds support research projects. These funds were approved since 2005, and widened in 2008 thanks to the so called Energy Reform. Until now, more than 50 projects have been funded, and this presentation shows the process to select, to approve, to fund and to ensure the results promised in the original proposal. It is shown that technical sanction of every particular project is essential to succeed, jointly with a structure of real technical pairs to advise during project development. Likewise, the mechanisms for accessing the funds are described, and simple suggestions are made to improve administrative efficiency.

  13. Super-linear optical modulator technologies for optical broadband access network: development and potential

    NASA Astrophysics Data System (ADS)

    Dingel, Benjamin B.; Madabhushi, Rangaraj; Madamopoulos, Nicholas

    2005-10-01

    Linearized optical intensity modulator is recognized as one of the building blocks in any analog fiber-optics links systems such as subcarrier multiplexing (SCM) systems, ultra-dense CATV, Radio-over-Fiber (RoF) communications, and other platform access systems. For more than 30 years, the quest for highly linearized optical modulator with SFDR > 130 dB-Hz 2/3 represents a major, on-going technology goal. This invited paper has three-fold objective namely: (1) provide comprehensive overview of the numerous existing linearized optical intensity modulators, (2) introduce a classification of these linearized modulators, and (3) present recent development of new, super-linear (SFDR = 130-140 dB-Hz 2/3) modulator which the authors pioneered. Other features of this new modulator are simple setup, high tolerance and low-cost. Performance results are presented via numerical simulation, its potential applications and limitations are also discussed.

  14. Data Collection, Access and Presentation Technologies in the National Ecological Observatory (NEON) Design (Invited)

    NASA Astrophysics Data System (ADS)

    Aulenbach, S. M.; Berukoff, S. J.

    2010-12-01

    The National Ecological Observatory Network (NEON) will collect data across the United States on the impacts of climate change, land use change and invasive species on ecosystem functions and biodiversity. In-situ sampling and distributed sensor networks, linked by an advanced cyberinfrastructure, will collect site-based data on a variety of organisms, soils, aquatic systems, atmosphere and climate. Targeted airborne remote sensing observations made by NEON as well as geographical data sets and satellite resources produced by Federal agencies will provide data at regional and national scales. The resulting data streams, collected over a 30-year period, will be synthesized into fully traceable information products that are freely and openly accessible to all users. We provide an overview of several collection, access and presentation technologies evaluated for use by observatory systems throughout the data product life cycle. Specifically, we discuss smart phone applications for citizen scientists as well as the use of handheld devices for sample collection and reporting from the field. Protocols for storing, queuing, and retrieving data from observatory sites located throughout the nation are highlighted as are the application of standards throughout the pipelined production of data products. We discuss the automated incorporation of provenance information and digital object identifiers for published data products. The use of widgets and personalized user portals for the discovery and dissemination of NEON data products are also presented.

  15. Technologic advances and program initiatives in public access defibrillation using automated external defibrillators.

    PubMed

    White, R D

    2001-06-01

    Widespread provision of early defibrillation following cardiac arrest holds major promise for improved survival from ventricular fibrillation. The critical element in predicting a successful outcome is the rapidity with which defibrillation is achieved. A worldwide awareness of this potential and its advocacy by such organizations as the American Heart Association have been pivotal in the evolution of initiatives to make defibrillation more widely and more rapidly available. The feasibility of this initiative, known as public access defibrillation, is in large measure a direct consequence of major technologic advances in automated external defibrillators (AEDs). New low-energy waveforms with biphasic morphology have been shown to be more effective in terminating ventricular fibrillation and may do so with less myocardial injury. Placement of AEDs in a variety of nontraditional settings such as police cars, aircraft and airport terminals, and gambling casinos has been shown to yield an impressive number of survivors of cardiac arrest in ventricular fibrillation. Questions yet to be answered center on the appropriate disposition of AEDs in public access defibrillation settings, training and retraining issues, device maintenance, and collection of accurate data to document benefit and to identify areas of needed improvement or expansion of AED availability.

  16. Assistive Technology for Students with Visual Impairments: In-Service Teacher Training and Its Relationship to Student Access and Usage across Academic Subject Areas

    ERIC Educational Resources Information Center

    Segers, Kathryn S.

    2014-01-01

    Technology is used in almost every school and classroom today and motivates and intrigues students with vision. This same technology is often not accessible to students with visual impairments and blindness. Assistive technology must be used by students with visual impairments and blindness in order to access a computer, the Internet, and print…

  17. Rural Veteran Access to Healthcare Services: Investigating the Role of Information and Communication Technologies in Overcoming Spatial Barriers

    PubMed Central

    Schooley, Benjamin L; Horan, Thomas A; Lee, Pamela W; West, Priscilla A

    2010-01-01

    This multimethod pilot study examined patient and practitioner perspectives on the influence of spatial barriers to healthcare access and the role of health information technology in overcoming these barriers. The study included a survey administered to patients attending a Department of Veterans Affairs (VA) health visit, and a focus group with VA care providers. Descriptive results and focus group findings are presented. Spatial distance is a significant factor for many rural veterans when seeking healthcare. For this sample of rural veterans, a range of telephone, computer, and Internet technologies may become more important for accessing care as Internet access becomes more ubiquitous and as younger veterans begin using the VA health system. The focus group highlighted the negative impact of distance, economic considerations, geographic barriers, and specific medical conditions on access to care. Lack of adequate technology infrastructure was seen as an obstacle to utilization. This study discusses the need to consider distance, travel modes, age, and information technology infrastructure and adoption when designing health information technology to care for rural patients. PMID:20697468

  18. Rural veteran access to healthcare services: investigating the role of information and communication technologies in overcoming spatial barriers.

    PubMed

    Schooley, Benjamin L; Horan, Thomas A; Lee, Pamela W; West, Priscilla A

    2010-04-01

    This multimethod pilot study examined patient and practitioner perspectives on the influence of spatial barriers to healthcare access and the role of health information technology in overcoming these barriers. The study included a survey administered to patients attending a Department of Veterans Affairs (VA) health visit, and a focus group with VA care providers. Descriptive results and focus group findings are presented. Spatial distance is a significant factor for many rural veterans when seeking healthcare. For this sample of rural veterans, a range of telephone, computer, and Internet technologies may become more important for accessing care as Internet access becomes more ubiquitous and as younger veterans begin using the VA health system. The focus group highlighted the negative impact of distance, economic considerations, geographic barriers, and specific medical conditions on access to care. Lack of adequate technology infrastructure was seen as an obstacle to utilization. This study discusses the need to consider distance, travel modes, age, and information technology infrastructure and adoption when designing health information technology to care for rural patients.

  19. Advanced Silicon Technology Foundry Access Strategy for DoD Research

    DTIC Science & Technology

    2009-03-01

    TAPO access (90 nm CMOS & 130 nm BiCMOS) – Advanced Si-based RF research • Rad-Hard-By-Design Program – TAPO access for 90 nm CMOS – “special...access to 45 nm SOI CMOS • DARPA Seedlings – Cost effective TAPO access to 90 nm CMOS and 130 nm BiCMOS • FCRP Program (SRC/DARPA funded) – Cost effective... TAPO access to 90 nm CMOS and 130 nm BiCMOS • Trust Program – MOSIS access(90nm CMOS) Approved For Public Release, Distribution Unlimited DARPA TEAM

  20. A Brief Survey of Media Access Control, Data Link Layer, and Protocol Technologies for Lunar Surface Communications

    NASA Technical Reports Server (NTRS)

    Wallett, Thomas M.

    2009-01-01

    This paper surveys and describes some of the existing media access control and data link layer technologies for possible application in lunar surface communications and the advanced wideband Direct Sequence Code Division Multiple Access (DSCDMA) conceptual systems utilizing phased-array technology that will evolve in the next decade. Time Domain Multiple Access (TDMA) and Code Division Multiple Access (CDMA) are standard Media Access Control (MAC) techniques that can be incorporated into lunar surface communications architectures. Another novel hybrid technique that is recently being developed for use with smart antenna technology combines the advantages of CDMA with those of TDMA. The relatively new and sundry wireless LAN data link layer protocols that are continually under development offer distinct advantages for lunar surface applications over the legacy protocols which are not wireless. Also several communication transport and routing protocols can be chosen with characteristics commensurate with smart antenna systems to provide spacecraft communications for links exhibiting high capacity on the surface of the Moon. The proper choices depend on the specific communication requirements.

  1. Early Patient Access to Medicines: Health Technology Assessment Bodies Need to Catch Up with New Marketing Authorization Methods.

    PubMed

    Leyens, Lada; Brand, Angela

    National and international medicines agencies have developed innovative methods to expedite promising new medicines to the market and facilitate early patient access. Some of these approval pathways are the conditional approval and the adaptive pathways by the European Medicines Agency (EMA); the Promising Innovative Medicine (PIM) designation and the Early Access to Medicines Scheme (EAMS) by the Medicines and Healthcare Products Regulatory Agency (MHRA), as well as the Fast Track, Breakthrough or Accelerated Approval methods by the Food and Drug Administration (FDA). However, at least in Europe, these methods cannot achieve the goal of improving timely access for patients to new medicines on their own; the reimbursement process also has to become adaptive and flexible. In the past 2 years, the effective access (national patient access) to newly approved oncology drugs ranged from 1 to 30 months, with an extremely high variability between European countries. The goal of early patient access in Europe can only be achieved if the national health technology assessment bodies, such as NICE (ENG), HAS (FR), G-BA (DE) or AIFA (IT), provide harmonized, transparent, flexible, conditional and adaptive methods that adopt the level of evidence accepted by the medicines agencies. The efforts from medicines agencies are welcome but will be in vain if health technology assessments do not follow with similar initiatives, and the European 'postcode' lottery will continue.

  2. Early Patient Access to Medicines: Health Technology Assessment Bodies Need to Catch Up with New Marketing Authorization Methods

    PubMed Central

    Leyens, Lada; Brand, Angela

    2016-01-01

    National and international medicines agencies have developed innovative methods to expedite promising new medicines to the market and facilitate early patient access. Some of these approval pathways are the conditional approval and the adaptive pathways by the European Medicines Agency (EMA); the Promising Innovative Medicine (PIM) designation and the Early Access to Medicines Scheme (EAMS) by the Medicines and Healthcare Products Regulatory Agency (MHRA), as well as the Fast Track, Breakthrough or Accelerated Approval methods by the Food and Drug Administration (FDA). However, at least in Europe, these methods cannot achieve the goal of improving timely access for patients to new medicines on their own; the reimbursement process also has to become adaptive and flexible. In the past 2 years, the effective access (national patient access) to newly approved oncology drugs ranged from 1 to 30 months, with an extremely high variability between European countries. The goal of early patient access in Europe can only be achieved if the national health technology assessment bodies, such as NICE (ENG), HAS (FR), G-BA (DE) or AIFA (IT), provide harmonized, transparent, flexible, conditional and adaptive methods that adopt the level of evidence accepted by the medicines agencies. The efforts from medicines agencies are welcome but will be in vain if health technology assessments do not follow with similar initiatives, and the European ‘postcode’ lottery will continue. PMID:27238553

  3. Connecting or Dividing? Examining Female Learners' Information and Communication Technology Access and Use in Open and Distance Learning

    ERIC Educational Resources Information Center

    Bhushan, Poonam

    2008-01-01

    The role of information and communication technologies (ICTs) in addressing global development agenda, including the key Millennium Development Goal of promoting gender equality and empowering women, is being increasingly recognised. ICTs, by themselves, however cannot be effective if they do not address the central issue of women's access and…

  4. Examining Stakeholder Perceptions of Accessibility and Utilization of Computer and Internet Technology in the Selinsgrove Area School District

    ERIC Educational Resources Information Center

    Krause, Lorinda M.

    2014-01-01

    This study utilized a mixed methods approach to examine the issue of how parents, students, and teachers (stakeholders) perceive accessibility and the utilization of computer and Internet technology within the Selinsgrove, Pennsylvania Area School District. Quantitative data was collected through the use of questionnaires distributed to the…

  5. Redefining Accessibility on High-Stakes Tests for Postsecondary College Students with Learning Disabilities in an Era of Technology

    ERIC Educational Resources Information Center

    Banerjee, Manju; Gregg, Noel

    2008-01-01

    Unprecedented increases in the use of technologies throughout postsecondary education and the workplace are redefining traditional concepts of accessibility during testing for college students with learning disabilities. High stakes testing practices are under pressure to change. The challenge for professionals is to ensure that tests are designed…

  6. Assessment of Computer Technology Availability, Accessibility and Usage by Agricultural Education Student Teachers in Secondary Schools in Botswana

    ERIC Educational Resources Information Center

    Hulela, K.; Rammolai, M.; Mpatane, W.

    2014-01-01

    This study examines the availability, accessibility and usability of computer as a form of information and communication technologies (ICTs) by student teachers in secondary schools. 44 out of 51 student teachers of Agriculture responded to the questionnaire. Means and percentages were used to analyze the data to establish the availability,…

  7. A Survey of Exemplar Teachers' Perceptions, Use, and Access of Computer-Based Games and Technology for Classroom Instruction

    ERIC Educational Resources Information Center

    Proctor, Michael D.; Marks, Yaela

    2013-01-01

    This research reports and analyzes for archival purposes surveyed perceptions, use, and access by 259 United States based exemplar Primary and Secondary educators of computer-based games and technology for classroom instruction. Participating respondents were considered exemplary as they each won the Milken Educator Award during the 1996-2009…

  8. The Power of Technology to Transform Adult Learning: Expanding Access to Adult Education & Workforce Skills through Distance Learning

    ERIC Educational Resources Information Center

    McCain, Mary L.

    2009-01-01

    There is a highly compelling case for using technology on a large scale to increase access to and improve America's adult education and workforce skills enterprise. By the reckoning of the National Commission on Adult Literacy and others, the nation must reach many more millions of adults with effective college- and job-readiness skills programs…

  9. An Examination of Automatic Video Retrieval Technology on Access to the Contents of an Historical Video Archive

    ERIC Educational Resources Information Center

    Petrelli, Daniela; Auld, Daniel

    2008-01-01

    Purpose: This paper aims to provide an initial understanding of the constraints that historical video collections pose to video retrieval technology and the potential that online access offers to both archive and users. Design/methodology/approach: A small and unique collection of videos on customs and folklore was used as a case study. Multiple…

  10. Persons with Multiple Disabilities Use Forehead and Smile Responses to Access or Choose among Technology-Aided Stimulation Events

    ERIC Educational Resources Information Center

    Lancioni, Giulio E.; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Alberti, Gloria; Bellini, Domencio; Oliva, Doretta; Boccasini, Adele; La Martire, Maria L.; Signorino, Mario

    2013-01-01

    A variety of technology-aided programs have been developed to help persons with congenital or acquired multiple disabilities access preferred stimuli or choose among stimulus options. The application of those programs may pose problems when the participants have very limited behavior repertoires and are unable to use conventional responses and…

  11. Intelligent computer aided training systems in the real world: Making the technology accessible to the educational mainstream

    NASA Technical Reports Server (NTRS)

    Kovarik, Madeline

    1993-01-01

    Intelligent computer aided training systems hold great promise for the application of this technology to mainstream education and training. Yet, this technology, which holds such a vast potential impact for the future of education and training, has had little impact beyond the enclaves of government research labs. This is largely due to the inaccessibility of the technology to those individuals in whose hands it can have the greatest impact, teachers and educators. Simply throwing technology at an educator and expecting them to use it as an effective tool is not the answer. This paper provides a background into the use of technology as a training tool. MindLink, developed by HyperTech Systems, provides trainers with a powerful rule-based tool that can be integrated directly into a Windows application. By embedding expert systems technology it becomes more accessible and easier to master.

  12. Fertility tourism: circumventive routes that enable access to reproductive technologies and substances.

    PubMed

    Bergmann, Sven

    2011-01-01

    “Fertility tourism” is a journalistic eye‐catcher focusing on the phenomenon of patients who search for a reproductive treatment in another country in order to circumvent laws, access restrictions, or waiting lists in their home country. In Europe, the reasons why people seek reproductive treatments outside their national boundaries are quite diverse, in part because regulations differ so much among countries. Beginning with four examples of people who crossed borders for an in vitro fertilization (IVF) treatment with gamete donation, this article provides some insight into these transnational circumvention practices based on material from ethnographic fieldwork and interviews in Spain, Denmark, and the Czech Republic. In all three countries, gamete donation is made strictly anonymous. Clinical practices such as egg donor recruitment and phenotypical matching between donors and recipients serve to naturalize the substitution of gametes and to install social legitimacy through resemblance markers with the prospective child. In comparison to other areas of medical tourism, which are subjects of debate as a consequence of neoliberal health politics and international medical competition, mobility in the area of reproductive technologies is deeply intertwined with new forms of doing kinship. For prospective parents, it holds a promise of generating offspring who could pass as biogenetically conceived children. Therefore, IVF with gamete donation is mostly modeled after conceptions of nature. Through anonymity and concealment it creates forms of nonrelatedness that leave space for future imaginings and traces of transnational genetic creators.

  13. Gate contact resistive random access memory in nano scaled FinFET logic technologies

    NASA Astrophysics Data System (ADS)

    Hsu, Meng-Yin; Shih, Yi-Hong; Chih, Yue-Der; Lin, Chrong Jung; King, Ya-Chin

    2017-04-01

    A full logic-compatible embedded gate contact resistive random access memory (GC-RRAM) cell in the CMOS FinFET logic process without extra mask or processing steps has been successfully demonstrated for high-density and low-cost logic nonvolatile memory (NVM) applications. This novel GC-RRAM cell is composed of a transition metal oxide from the gate contact plug and interlayer dielectric (ILD) in the middle, and a gate contact and an n-type epitaxial drain terminal as the top and bottom electrodes, respectively. It features low-voltage operation and reset current, compact cell size, and a stable read window. As a promising embedded NVM solution, the compact one transistor and one resistor (1T1R) cell is highly scalable as the technology node progresses. Excellent data retention and cycling capability have also been demonstrated by the reliability testing results. These superior characteristics make GC-RRAM one of a few viable candidates for logic NVM for future FinFET circuits.

  14. An Engineering Technology Skills Framework that Reflects Workforce Needs on Maui and the Big Island of Hawai'i

    NASA Astrophysics Data System (ADS)

    Seagroves, S.; Hunter, L.

    2010-12-01

    The Akamai Workforce Initiative (AWI) is an interdisciplinary effort to improve science/engineering education in the state of Hawai'i, and to train a diverse population of local students in the skills needed for a high-tech economy. In 2009, the AWI undertook a survey of industry partners on Maui and the Big Island of Hawai'i to develop an engineering technology skills framework that will guide curriculum development at the U. of Hawai'i - Maui (formerly Maui Community College). This engineering skills framework builds directly on past engineering-education developments within the Center for Adaptive Optics Professional Development Program, and draws on curriculum development frameworks and engineering skills standards from the literature. Coupling that previous work with reviews of past Akamai Internship projects and information from previous conversations with the local high-tech community led to a structured-interview format where engineers and managers could contribute meaningful commentary to this framework. By incorporating these local high-tech companies' needs for entry-level engineers and technicians, a skills framework emerges that is unique and illuminating. Two surprising features arise in this framework: (1) "technician-like" skills of making existing technology work are on similar footing with "engineer-like" skills of creating new technology; in fact, both engineers and technicians at these workplaces use both sets of skills; and (2) project management skills are emphasized by employers even for entry-level positions.

  15. Exploring the Relationship between Access Technology and Standardized Test Scores for Youths with Visual Impairments: Secondary Analysis of the National Longitudinal Transition Study 2

    ERIC Educational Resources Information Center

    Freeland, Amy L.; Emerson, Robert Wall; Curtis, Amy B.; Fogarty, Kieran

    2010-01-01

    This article presents the findings of a secondary analysis of the National Longitudinal Transition Study 2 that explored the predictive association between training in access technology and performance on the Woodcock-Johnson Tests of Academic Achievement: III. The results indicated that the use of access technology had a limited predictive…

  16. Using Web Crawler Technology for Text Analysis of Geo-Events: A Case Study of the Huangyan Island Incident

    NASA Astrophysics Data System (ADS)

    Hu, H.; Ge, Y. J.

    2013-11-01

    With the social networking and network socialisation have brought more text information and social relationships into our daily lives, the question of whether big data can be fully used to study the phenomenon and discipline of natural sciences has prompted many specialists and scholars to innovate their research. Though politics were integrally involved in the hyperlinked word issues since 1990s, automatic assembly of different geospatial web and distributed geospatial information systems utilizing service chaining have explored and built recently, the information collection and data visualisation of geo-events have always faced the bottleneck of traditional manual analysis because of the sensibility, complexity, relativity, timeliness and unexpected characteristics of political events. Based on the framework of Heritrix and the analysis of web-based text, word frequency, sentiment tendency and dissemination path of the Huangyan Island incident is studied here by combining web crawler technology and the text analysis method. The results indicate that tag cloud, frequency map, attitudes pie, individual mention ratios and dissemination flow graph based on the data collection and processing not only highlight the subject and theme vocabularies of related topics but also certain issues and problems behind it. Being able to express the time-space relationship of text information and to disseminate the information regarding geo-events, the text analysis of network information based on focused web crawler technology can be a tool for understanding the formation and diffusion of web-based public opinions in political events.

  17. Social response to technological disaster: the accident at Three Mile Island

    SciTech Connect

    Richardson, B.B.

    1984-01-01

    Until recently the sociological study of man environment relations under extreme circumstances has been restricted to natural hazards (e.g., floods, hurricanes, tornadoes). Technological disasters are becoming more commonplace (e.g., Times Beach, MO, Love Canal, TMI-2) and are growing as potential sources of impact upon human populations. However, theory regarding the social impact of such disasters has not been developed. While research on natural disasters is in part applicable to technological disasters, theory adapted from environmental sociology and psychology are also utilized to develop a theory of social response to extreme environmental events produced by technology. Hypotheses are developed in the form of an empirically testable model based on the literature reviewed.

  18. Residential accessibility to information technology retailers and self reported computer use among patients attending community clinics

    PubMed Central

    Robinson, Paul; Shaheen, Madga; Smith, James; Ryan, Daniel; Baker, Richard

    2009-01-01

    The actual mechanisms that maintain the individual disparities in home computer use and internet access that are collectively termed “the digital divide” remain unclear. We hypothesized that geographic accessibility to IT retailers would independently influence community clinic patients self reported use of computers at home thus limiting their ability to access health related information via the internet. To test this we obtained information on the locations of IT retailers in Los Angeles County, California and generated accessibility scores for the patient’s home residence. Geographic measures of accessibility to IT retailers independently predicted clinic patient’s self reported use of computers at home, and this effect was driven by low income individuals. Our results indicate that the causes of the digital divide are influenced by less commonly considered factors such as local IT retailer availability. PMID:20351914

  19. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology:...

  20. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology:...

  1. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information... electronic and information technology allows, regardless of the type of medium of the technology:...

  2. The NORM technology connection web site : streamlined access to NORM-related service company and regulatory information.

    SciTech Connect

    Smith, K. P.; Richmond, P.; LePoire, D. J.; Arnish, J. J.; Johnson, R.

    2000-11-08

    Argonne National Laboratory has developed an Internet web site providing access to critical information needed to support decisions on the management and disposal of wastes containing naturally occurring radioactive material (NORM). The NORM Technology Connection web site provides current information on (1) service companies that provide support on NORM issues (e.g., site characterization and remediation, sample analysis, radiation safety training, disposal) and (2) existing applicable NORM regulations and guidelines. A third element of the site is an electronic mail list that allows users to post or respond to questions about the management of NORM. Development of the NORM Technology Connection web site was funded by the U.S. Department of Energy, Office of Fossil Energy. It is hosted and maintained by the Interstate Oil and Gas Compact Commission. The web site is publicly available; access is free, as is participation by any of the service companies.

  3. [Access, use and preferences of Information and Communication Technologies by physicians in a general hospital in Peru].

    PubMed

    Vásquez-Silva, Luis; Ticse, Ray; Alfaro-Carballido, Luz; Guerra-Castañon, Felix

    2015-01-01

    We assessed the access, use and preferences of information and communication technology (ICT) by physicians who practice at Cayetano Heredia National Hospital. The questionnaire explored the availability and skills of ICT, time, educational activities, search engines and technological applications most used as well as ICT preferences in education.211 physicians were surveyed; laptop use was 93%, tablet and smartphone use was 66% and 88%.68% have mobile Internet. Differences were evident in the frequency of use of ICT in 25-34 year old age group as well as a higher level of skills (p<0.05). 86% use PubMed, Facebook and WhatsApp as a means of exchanging images and data related to health, 50% participated in medical blogs, online courses or videoconferences. The use and access of ICT is common among doctors in this hospital and there is positive interest in its use in education.

  4. Technology, Performance, and Market of Wind-Diesel Applications for Remote and Island Communities (Poster)

    SciTech Connect

    Baring-Gould, E. I.; Dabo, M.

    2009-05-01

    The market for wind-diesel power systems in Alaska and other areas has proven that the integration of wind turbines with conventional isolated generation is a commercial reality. During the past few years, the use of wind energy to reduce diesel fuel consumption has increased, providing economic, environmental, social, and security benefits to communities' energy supply. This poster provides an overview of markets, project examples, technology advances, and industry challenges.

  5. Heat Islands

    EPA Pesticide Factsheets

    EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EPA's Heat Island Reduction Program.

  6. Bridging the Digital Divide through Technology Integration into the Special Education Program: Faculty Attitudes toward Technology Accessibility for Diverse Learners

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun; Basal, Mine

    2003-01-01

    The use and integration of the new technologies, such as the Internet, World Wide Web, new computer software, etc., in educational milieus have been enormously growing for nearly two decades. Not only do these new technologies make an impact in general education, but also within preservice special education teachers who work with one of the…

  7. 12 CFR 352.5 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and information technology. (a) In accordance with section 508 of the Rehabilitation Act, the FDIC shall ensure, absent an undue burden, that the electronic and information technology the agency develops... or procurement of electronic and information technology that meets the standards published by...

  8. 12 CFR 352.5 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and information technology. (a) In accordance with section 508 of the Rehabilitation Act, the FDIC shall ensure, absent an undue burden, that the electronic and information technology the agency develops... or procurement of electronic and information technology that meets the standards published by...

  9. 12 CFR 352.5 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and information technology. (a) In accordance with section 508 of the Rehabilitation Act, the FDIC shall ensure, absent an undue burden, that the electronic and information technology the agency develops... or procurement of electronic and information technology that meets the standards published by...

  10. 12 CFR 352.5 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... technology. 352.5 Section 352.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND... and information technology. (a) In accordance with section 508 of the Rehabilitation Act, the FDIC shall ensure, absent an undue burden, that the electronic and information technology the agency...

  11. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information technology, the Commission shall ensure, unless an undue burden would be imposed on the agency, that...

  12. 12 CFR 352.5 - Accessibility to electronic and information technology.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... technology. 352.5 Section 352.5 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND... and information technology. (a) In accordance with section 508 of the Rehabilitation Act, the FDIC shall ensure, absent an undue burden, that the electronic and information technology the agency...

  13. 16 CFR 6.152 - Program accessibility: Electronic and information technology.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... information technology. 6.152 Section 6.152 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION... information technology. (a) When developing, procuring, maintaining, or using electronic and information technology, the Commission shall ensure, unless an undue burden would be imposed on the agency, that...

  14. Transforming Access to Government through Information Technology. Report to the President.

    ERIC Educational Resources Information Center

    National Coordination Office for Information Technology Research and Development, Arlington, VA.

    This is one in a series of reports to the President and Congress developed by the President's Information Technology Advisory Committee (PITAC) on key contemporary issues in information technology. This report highlights findings and recommendations on how the government can provide leadership by solving key information technology challenges,…

  15. Access to Mobile Communication Technology and Willingness to Participate in Automated Telemedicine Calls Among Chronically Ill Patients in Honduras

    PubMed Central

    Mendoza-Avelares, Milton O.; Milton, Evan C.; Lange, Ilta; Fajardo, Roosevelt

    2010-01-01

    Abstract Objectives: Patients in underdeveloped countries may be left behind by advances in telehealthcare. We surveyed chronically ill patients with low incomes in Honduras to measure their use of mobile technologies and willingness to participate in mobile disease management support. Materials and Methods: 624 chronically ill primary care patients in Honduras were surveyed. We examined variation in telephone access across groups defined by patients' sociodemographic characteristics, diagnoses, and access to care. Logistic regression was used to identify independent correlates of patients' interest in automated telephonic support for disease management. Results: Participants had limited education (mean 4.8 years), and 65% were unemployed. Eighty-four percent had telephone access, and 78% had cell phones. Most respondents had voicemail (61%) and text messaging (58%). Mobile technologies were particularly common among patients who had to forego clinic visits and medications due to cost concerns (each p < 0.05). Most patients (>80%) reported that they would be willing to receive automated calls focused on appointment reminders, medication adherence, health status monitoring, and self-care education. Patients were more likely to be willing to participate in automated telemedicine services if they had to cancel a clinic appointment due to transportation problems or forego medication due to cost pressures. Conclusions: Even in this poor region of Honduras, most chronically ill patients have access to mobile technology, and most are willing to participate in automated telephone disease management support. Given barriers to in-person care, new models of mobile healthcare should be developed for chronically ill patients in developing countries. PMID:21062234

  16. Technology, Performance, and Market Report of Wind-Diesel Applications for Remote and Island Communities: Preprint

    SciTech Connect

    Baring-Gould, I.; Dabo, M.

    2009-05-01

    This paper describes the current status of wind-diesel technology and its applications, the current research activities, and the remaining system technical and commercial challenges. System architectures, dispatch strategies, and operating experience from a variety of wind-diesel systems will be discussed, as well as how recent development to explore distributed energy generation solutions for wind generation can benefit from the performance experience of operating systems. The paper also includes a detailed discussion of the performance of wind-diesel applications in Alaska, where 10 wind-diesel stations are operating and additional systems are currently being implemented. Additionally, because this application represents an international opportunity, a community of interest committed to sharing technical and operating developments is being formed. The authors hope to encourage this expansion while allowing communities and nations to investigate the wind-diesel option for reducing their dependence on diesel-driven energy sources.

  17. Technology, Performance, and Market Report of Wind-Diesel Applications for Remote and Island Communities: Preprint

    SciTech Connect

    Baring-Gould, I.; Dabo, M.

    2009-02-01

    This paper describes the current status of wind-diesel technology and its applications, the current research activities, and the remaining system technical and commercial challenges. System architectures, dispatch strategies, and operating experience from a variety of wind-diesel systems will be discussed, as well as how recent development to explore distributed energy generation solutions for wind generation can benefit from the performance experience of operating systems. The paper also includes a detailed discussion of the performance of wind-diesel applications in Alaska, where 10 wind-diesel stations are operating and additional systems are currently being implemented. Additionally, because this application represents an international opportunity, a community of interest committed to sharing technical and operating developments is being formed. The authors hope to encourage this expansion while allowing communities and nations to investigate the wind-diesel option for reducing their dependence on diesel-driven energy sources.

  18. Universal access to electricity in Burkina Faso: scaling-up renewable energy technologies

    NASA Astrophysics Data System (ADS)

    Moner-Girona, M.; Bódis, K.; Huld, T.; Kougias, I.; Szabó, S.

    2016-08-01

    This paper describes the status quo of the power sector in Burkina Faso, its limitations, and develops a new methodology that through spatial analysis processes with the aim to provide a possible pathway for universal electricity access. Following the SE4All initiative approach, it recommends the more extensive use of distributed renewable energy systems to increase access to electricity on an accelerated timeline. Less than 5% of the rural population in Burkina Faso have currently access to electricity and supply is lacking at many social structures such as schools and hospitals. Energy access achievements in Burkina Faso are still very modest. According to the latest SE4All Global Tracking Framework (2015), the access to electricity annual growth rate in Burkina Faso from 2010 to 2012 is 0%. The rural electrification strategy for Burkina Faso is scattered in several electricity sector development policies: there is a need of defining a concrete action plan. Planning and coordination between grid extension and the off-grid electrification programme is essential to reach a long-term sustainable energy model and prevent high avoidable infrastructure investments. This paper goes into details on the methodology and findings of the developed Geographic Information Systems tool. The aim of the dynamic planning tool is to provide support to the national government and development partners to define an alternative electrification plan. Burkina Faso proves to be paradigm case for the methodology as its national policy for electrification is still dominated by grid extension and the government subsidising fossil fuel electricity production. However, the results of our analysis suggest that the current grid extension is becoming inefficient and unsustainable in order to reach the national energy access targets. The results also suggest that Burkina Faso’s rural electrification strategy should be driven local renewable resources to power distributed mini-grids. We find that

  19. United States Access Board

    MedlinePlus

    ... disabilities through leadership in accessible design and the development of accessibility guidelines and standards for the built environment, transportation, communication, medical diagnostic equipment, and information technology. ...

  20. Outsourcing a High Speed Internet Access Project: An Information Technology Class Case Study in Three Parts

    ERIC Educational Resources Information Center

    Platt, Richard G.; Carper, William B.; McCool, Michael

    2010-01-01

    In early 2004, the Hilton Hotels Corporation (HHC) required that all of its hotels (both owned and franchised) install high-speed Internet access (HSIA) in all of their rooms by June 2004. This case focuses on how one of its franchise properties located on the northern gulf coast of Florida (the Hilton Sandestin Beach Golf Resort &…

  1. Telecommunications access--matching available technologies to people with physical disabilities.

    PubMed

    Nguyen, Toan; Garrett, Rob; Downing, Andrew; Walker, Lloyd; Hobbs, David

    2006-03-01

    People with a disability do not have equitable access to the modern telecommunication medium. Many experience difficulty typing, handling the phone, dialling or answering calls. For those who are unable to speak, the only option is to type messages using whatever functional control site exists on their body. The provision of accessible mobile phones for people with disabilities can significantly improve their quality of life through an increased range of accessible activities, and can improve their independence, safety, security and self-esteem. This research was aimed at providing practical ways for people with a disability to participate in the extensive community of home and mobile phone users. The outcomes of ten participants taking part in the evaluation and trial of off-the-shelf telecommunication options are presented. Nine out of ten participants showed high to very high results in terms of their overall performance and satisfaction with the use of the telecommunication equipment provided. With the right policies, processes and support through equipment matching, education, training and delivery, current off-the-shelf solutions can help people with disabilities to effectively communicate with other members of our society and to access the same range of information systems and services enjoyed by able-bodied members of the community.

  2. Environmental Justice and Information Technologies: Overcoming the Information-Access Paradox in Urban Communities.

    ERIC Educational Resources Information Center

    Kellogg, Wendy A.; Mathur, Anjali

    2003-01-01

    Studies suggest that urban residents in low-income and minority communities are subject to an unequal amount of environmental pollution and inequitable enforcement practices. Projects such as Sustainable Cleveland show that key components of implementing policies are access to Internet-based information and participation community-based…

  3. The Use of Passwords for Controlled Access to Computer Resources. Computer Science & Technology.

    ERIC Educational Resources Information Center

    Wood, Helen M.

    This paper considers the generation of passwords and their effective application to the problem of controlling access to computer resources. After describing the need for and uses of passwords, password schemes are categorized according to selection technique, lifetime, physical characteristics, and information content. Password protection, both…

  4. Technology and Learning at Home: Findings from the Evaluation of the Home Access Programme Pilot

    ERIC Educational Resources Information Center

    Jewitt, C.; Parashar, U.

    2011-01-01

    This paper examines the impact of a UK government initiative, introduced in late 2008 and closed in 2011, to provide a computer and 1 year of Internet connectivity to low-income households with children aged 5-19 years. This paper presents and discusses the findings from the evaluation of the initiative, the Home Access Programme (HAP) pilot study…

  5. Falling through the Net: Toward Digital Inclusion. A Report on Americans' Access to Technology Tools.

    ERIC Educational Resources Information Center

    National Telecommunications and Information Administration (DOC), Washington, DC.

    This report, the fourth in the "Falling through the Net" series, measures the extent of computer and Internet connection among U.S. households and individuals. The data, obtained from Bureau of the Census statistics and interviews with 48,000 households, show that digital inclusion is rapidly increasing--households with Internet access soared by…

  6. Assistive Technologies for Students with Disabilities: A Survey of Access and Use in Turkish Universities

    ERIC Educational Resources Information Center

    Ari, Ismahan Arslan; Inan, Fethi A.

    2010-01-01

    This study examined the assistive technology needs of university students with disabilities and the availability of these technologies. It also explored the attitudes of the students with disabilities toward computers and the extent to which these are used by students with disabilities. Data was collected through a questionnaire, from 22…

  7. Urban Adolescent Students and Technology: Access, Use and Interest in Learning Language and Literacy

    ERIC Educational Resources Information Center

    Li, Jia; Snow, Catherine; White, Claire

    2015-01-01

    Adolescents today have vastly different opportunities to learn and process information via pervasive digital technologies and social media. However, there is scant literature on the impact of these technologies on urban adolescents with lower socioeconomic status. This study of 531 urban students in grades 6-8 used a self-reported survey to…

  8. Access to Creativity: Position of Technology in the Ontario Curriculum for English Language Learners

    ERIC Educational Resources Information Center

    Takeuchi, Miwa

    2008-01-01

    In this policy research note, the author examines how Ontario curriculum documents for English language learners (ELLs) address information and communication technology (ICT). Upon analysis, three characteristics were identified, as follows: the superiority of standardized English, technology as an ambiguous tool, and under-representation of…

  9. An Investigation of Micro-Enterprise Capability-Building via Access and Use of Technology

    ERIC Educational Resources Information Center

    Good, Travis Godwin

    2011-01-01

    Micro-enterprises (businesses with one to five employees) lie at the heart of the American economy but are not well-researched. It is believed that technology adoption has the potential to spark strong growth among micro-enterprises, but current technology adoption models are tailored for large businesses and do not consider the human, social, and…

  10. Examining Health Information Technology Implementation Success Factors in Critical Access Hospitals

    ERIC Educational Resources Information Center

    Monkman, Blake D.

    2016-01-01

    As the role of information technology increases throughout the world, healthcare providers in the United States face industry and governmental pressures to implement health information technology (HIT) as a tool to improve healthcare costs, quality, and safety. The problem addressed in this study was the relatively low HIT implementation success…

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

    NASA Astrophysics Data System (ADS)

    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

  12. Efficient, quality-assured data capture in operational research through innovative use of open-access technology.

    PubMed

    Kumar, A M V; Naik, B; Guddemane, D K; Bhat, P; Wilson, N; Sreenivas, A N; Lauritsen, J M; Rieder, H L

    2013-03-21

    Ensuring quality of data during electronic data capture has been one of the most neglected components of operational research. Multicentre studies are also challenged with issues about logistics of travel, training, supervision, monitoring and troubleshooting support. Allocating resources to these issues can pose a significant bottleneck for operational research in resource-limited settings. In this article, we describe an innovative and efficient way of coordinating data capture in multicentre operational research using a combination of three open access technologies-EpiData for data capture, Dropbox for sharing files and TeamViewer for providing remote support.

  13. Modern techniques and technologies for unbundled access in the local loop

    NASA Astrophysics Data System (ADS)

    Bacis Vasile, Irina Bristena; Schiopu, Paul; Marghescu, Cristina

    2015-02-01

    The efficient and unbundled use of the existing telecommunications infrastructure represents a major goal for the development of the services offered by telecommunications providers. A major telecommunications operator can provide services to a subscriber using a copper wire pair or part of the frequency spectrum of a copper wire pair, together with other operators, through a process of unbundling access in the local loop. Since access to the vocal band is an already solved problem, concerns turn to the broadband access with xDSL service delivery on ungrouped subscriber loops; besides the legal and economic aspects involved this has become an engineering problem also. The local loop unbundling methods have a substantial technical impact. This impact should be taken into account right from the design stage and then in the standardization stage of broadband systems intended to operate on copper wire pairs in the local loop. These systems are known under the generic term of xDSL and began to be analyzed in the late 90s. xDSL became the dominant solution for providing Internet at a reasonable price for both residential and business subscribers. In this massive development scenario, certain problems will arise from the early stages of deployment, and another type of problems will occur later on when a large number of systems will be installed in a single beam.

  14. Access to hospitals with high-technology cardiac services: how is race important?

    PubMed Central

    Blustein, J; Weitzman, B C

    1995-01-01

    OBJECTIVES. Relatively few hospitals in the United States offer high-technology cardiac services (cardiac catheterization, bypass surgery, or angioplasty). This study examined the association between race and admission to a hospital offering those services. METHODS. Records of 11,410 patients admitted with acute myocardial infarction to hospitals in New York State in 1986 were analyzed. RESULTS. Approximately one third of both White and Black patients presented to hospitals offering high-technology cardiac services. However, in a multivariate model adjusting for home-to-hospital distance, the White-to-Black odds ratio for likelihood of presentation to such a hospital was 1.68 (95% confidence interval = 1.42, 1.98). This discrepancy between the observed and "distance-adjusted" probabilities reflected three phenomena: (1) patients presented to nearby hospitals; (2) Blacks were more likely to live near high-technology hospitals; and (3) there were racial differences in travel patterns. For example, when the nearest hospitals did not include a high-technology hospital, Whites were more likely than Blacks to travel beyond those nearest hospitals to a high-technology hospital. CONCLUSIONS. Whites and Blacks present equally to hospitals offering high-technology cardiac services at the time of acute myocardial infarction. However, there are important underlying racial differences in geographic proximity and tendencies to travel to those hospitals. PMID:7892917

  15. Accessing best practice resources using mobile technology in an undergraduate nursing program: a feasibility study.

    PubMed

    Mann, Elizabeth G; Medves, Jennifer; Vandenkerkhof, Elizabeth G

    2015-03-01

    Mobile technology presents new opportunities for nursing education and ultimately the provision of nursing care. The aim of this study was to explore the utility of mobile technology in undergraduate nursing education. In this evaluation study, undergraduate nursing students were provided with iPod Touch devices containing best practice guidelines. Computer self-efficacy was assessed, and the Theory of Planned Behavior was used to identify potential predictors of the use of mobile technology. Questionnaires were completed at baseline (n = 33) and postimplementation (n = 23). Feedback on feasibility issues was recorded throughout the study period. Students generally found the devices useful, and few technical problems were identified; however, lack of skill in using the devices and lack of support from staff in the clinical setting were commonly identified issues. Self-efficacy scores were high throughout the study. Attitudes, perceptions of the desirability of use, perceived personal control over use, and intentions of using the device were lower postimplementation than at baseline. Attitude toward the technology predicted intention to use the device after graduation. Mobile technology may promote evidence-informed practice; however, supporting students' acquisition of related skills may optimize use. Successful integration of mobile technology into practice requires attention to factors that affect student attitudes.

  16. Advances in Navy pharmacy information technology: accessing Micromedex via the Composite Healthcare Computer System and local area networks.

    PubMed

    Koerner, S D; Becker, F

    1999-07-01

    The pharmacy profession has long used technology to more effectively bring health care to the patient. Navy pharmacy has embraced technology advances in its daily operations, from computers to dispensing robots. Evolving from the traditional role of compounding and dispensing specialists, pharmacists are establishing themselves as vital team members in direct patient care: on the ward, in ambulatory clinics, in specialty clinics, and in other specialty patient care programs (e.g., smoking cessation). An important part of the evolution is the timely access to the most up-to-date information available. Micromedex, Inc. (Denver, Colorado), has developed a number of computer CD-ROM-based full-text pharmacy, toxicology, emergency medicine, and patient education products. Micromedex is a recognized leader with regard to total pharmaceutical information availability. This article discusses the implementation of Micromedex products within the established Composite Healthcare Computer System and the subsequent use by and effect on the international Navy pharmacy community.

  17. Accessibility to information and communications technology for the social participation of youths with disabilities: a two-way street.

    PubMed

    Schreuer, Naomi; Keter, Ayala; Sachs, Dalia

    2014-01-01

    The current study examined by mixed method the effectiveness of an accessibility to Information and Communications Technology (ICT) program that provided computers, assistive technology, tutors, and internet connection to 65 youths with severe disabilities (aged 13.22 ± 3.4 years) in their homes. The quantitative evaluation included assessment of computer task performance, computer skills, and participation in social ICT leisure activities before and after the program. Findings revealed low baseline and significant progress on most outcome measures 6 months after the program, mostly among those youths who had tutors. Additional in-depth interviews were conducted 1 year later with 10 participants to explore their ICT use and its impact on their social participation. The analysis revealed a significant contribution of the ICT use, while critical thinking about its risks and some disappointment with the social needs that ICT does not address. Our findings raise awareness of 'two-way streets' policies and programs to ensure e-inclusion.

  18. Barriers to access to infertility care and assisted reproductive technology within the public health sector in Brazil

    PubMed Central

    Makuch, M.Y.; Bahamondes, L.

    2012-01-01

    Background: In Brazil, access to infertility care, including assisted reproductive technologies (ARTs), is restricted. This is the third report of a study on access to infertility care and ARTs within the public sector, focusing on the barriers to these services. Methods: The study was anchored on quantitative and qualitative methods. For the quantitative study interviews were conducted with health authorities in each of the 26 states, the Federal District, the state capitals and 16 cities with ≥ 500,000 inhabitants and directors of infertility referral centres within the public sector. Qualitative case studies were conducted in five ART centres. Results: Overall, 63.5% of the authorities reported that complex infertility treatments were unavailable. Barriers identified consisted of “lack of political decision to implement them”, and “lack of financial resources”. In addition, 75% reported to have “no plans to implement them over the next 12 months”. At the facilities offering ART, the barriers to these procedures were the high costs, long waiting times, complex scheduling processes and lack of initiative to implement low cost ARTs. Conclusions: Infertile couples’ access to ART procedures is restricted due to the insufficient services and lack of political commitment to support existing and new services.. PMID:24753912

  19. Students with multiple disabilities using technology-based programs to choose and access stimulus events alone or with caregiver participation.

    PubMed

    Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Oliva, Doretta; Cingolani, Eleonora

    2009-01-01

    The first of these two studies extended preliminary evidence on the use of technology-based programs for enabling students with severe and profound multiple disabilities to choose and access environmental stimuli on their own. Each of the three participants had two microswitches linked to specific sets of stimuli through a computer system. The activation of one of the microswitches triggered the computer system to present a sample of one of the stimuli. If the student chose it, the computer system turned it on for a specific time interval. The second study tested a new technology that allowed the students to choose and access the chosen stimuli with the involvement of the caregiver. The two participants had three microswitches linked to a computer system. The participants' choice of a stimulus alerted the caregiver who then got involved in the stimulation process. The results of both studies showed that the participants learned to activate the basic microswitches consistently, had high percentages of choice for the stimulus samples presented by the computer but with wide differences across stimuli, and largely maintained this performance at a 2-month post-intervention check. These findings were analyzed in terms of the usability of the two types of programs, the role they may play within educational and living contexts, and their innovative technical dimensions.

  20. Persons with multiple disabilities use forehead and smile responses to access or choose among technology-aided stimulation events.

    PubMed

    Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Alberti, Gloria; Bellini, Domenico; Oliva, Doretta; Boccasini, Adele; La Martire, Maria L; Signorino, Mario

    2013-05-01

    A variety of technology-aided programs have been developed to help persons with congenital or acquired multiple disabilities access preferred stimuli or choose among stimulus options. The application of those programs may pose problems when the participants have very limited behavior repertoires and are unable to use conventional responses and microswitches. The present two studies assessed non-conventional response-microswitch solutions for three of those participants. Study I included two participants who were exposed to a program in which forehead skin movement was the response required to access preferred stimulation. The microswitch was an optic sensor combined with a small black sticker on the forehead. Study II included one participant who was exposed to a program in which a smile response was required to choose among stimuli. The microswitch for monitoring the smile was a new camera-based technology. The results of the two studies showed that the response-microswitch solutions were suitable for the participants and enabled them to perform successfully. Implications of the studies for people with limited motor behavior and issues for future research were discussed.

  1. Cost-effective, transfer-free, flexible resistive random access memory using laser-scribed reduced graphene oxide patterning technology.

    PubMed

    Tian, He; Chen, Hong-Yu; Ren, Tian-Ling; Li, Cheng; Xue, Qing-Tang; Mohammad, Mohammad Ali; Wu, Can; Yang, Yi; Wong, H-S Philip

    2014-06-11

    Laser scribing is an attractive reduced graphene oxide (rGO) growth and patterning technology because the process is low-cost, time-efficient, transfer-free, and flexible. Various laser-scribed rGO (LSG) components such as capacitors, gas sensors, and strain sensors have been demonstrated. However, obstacles remain toward practical application of the technology where all the components of a system are fabricated using laser scribing. Memory components, if developed, will substantially broaden the application space of low-cost, flexible electronic systems. For the first time, a low-cost approach to fabricate resistive random access memory (ReRAM) using laser-scribed rGO as the bottom electrode is experimentally demonstrated. The one-step laser scribing technology allows transfer-free rGO synthesis directly on flexible substrates or non-flat substrates. Using this time-efficient laser-scribing technology, the patterning of a memory-array area up to 100 cm(2) can be completed in 25 min. Without requiring the photoresist coating for lithography, the surface of patterned rGO remains as clean as its pristine state. Ag/HfOx/LSG ReRAM using laser-scribing technology is fabricated in this work. Comprehensive electrical characteristics are presented including forming-free behavior, stable switching, reasonable reliability performance and potential for 2-bit storage per memory cell. The results suggest that laser-scribing technology can potentially produce more cost-effective and time-effective rGO-based circuits and systems for practical applications.

  2. SPDF Ancillary Services and Technologies Supporting Open Access, Use and Archiving of MMS Data

    NASA Astrophysics Data System (ADS)

    Candey, R. M.; Bilitza, D.; Chimiak, R.; Cooper, J. F.; Garcia, L. N.; Harris, B. T.; Hills, H. K.; Johnson, R. C.; Kovalick, T. J.; Lal, N.; Leckner, H. A.; Liu, M. H.; McGuire, R. E.; Papitashvili, N. E.; Roberts, D. A.; Yurow, R. E.

    2015-12-01

    The primary data and orbit services of NASA's Space Physics Data Facility (SPDF) now or soon to be supporting direct and correlative analysis of MMS survey and burst science data products are discussed in the McGuire et.al. paper "SPDF Data and Orbit Services Supporting Open Access, Use and Archiving of MMS Data." This present paper will review additional services and elements of the SPDF program relevant to SPDF's support of MMS and SPDF's broader long-term role as an active heliophysics final archive. Specific topics include - Additional detail on options and APIs for accessing data in SPDF; - Status and plans for the Common Data Format (CDF) and ISTP/SPDF metadata standard, including extension of the metadata standard to planned science data in netCDF from the upcoming GOLD and ICON missions; - Future missions to be supported by SPDF; - Overview and status of MMS and other data descriptions in the Heliophysics Data Portal (HDP)/Virtual Space Physics Observatory (VSPO) - Status and plans for the OMNI database and services, as baseline solar wind data for interpreting magnetospheric data such as that of MMS; - An overview of SPDF's ingest and archiving architecture, including our ongoing effort to bring online legacy heliophysics data originally archived at NSSDC. All SPDF data and services are available from the SPDF home page at http://spdf.gsfc.nasa.gov .

  3. Ultrasonic Multiple-Access Ranging System Using Spread Spectrum and MEMS Technology for Indoor Localization

    PubMed Central

    Segers, Laurent; Tiete, Jelmer; Braeken, An; Touhafi, Abdellah

    2014-01-01

    Indoor localization of persons and objects poses a great engineering challenge. Previously developed localization systems demonstrate the use of wideband techniques in ultrasound ranging systems. Direct sequence and frequency hopping spread spectrum ultrasound signals have been proven to achieve a high level of accuracy. A novel ranging method using the frequency hopping spread spectrum with finite impulse response filtering will be investigated and compared against the direct sequence spread spectrum. In the first setup, distances are estimated in a single-access environment, while in the second setup, two senders and one receiver are used. During the experiments, the micro-electromechanical systems are used as ultrasonic sensors, while the senders were implemented using field programmable gate arrays. Results show that in a single-access environment, the direct sequence spread spectrum method offers slightly better accuracy and precision performance compared to the frequency hopping spread spectrum. When two senders are used, measurements point out that the frequency hopping spread spectrum is more robust to near-far effects than the direct sequence spread spectrum. PMID:24553084

  4. Improvement of DHRA-DMDC Physical Access Software DBIDS Using Cloud Computing Technology: A Case Study

    DTIC Science & Technology

    2012-06-01

    31 viii 2. Hibernate ................................................................................ 31 3. Database Design...protect from security threats; o Easy aggregate management operations via file tags; 2. Hibernate We recommend using Hibernate technology for object...mappings of the DBIDS data models, because it provides all the features to quickly build an advanced persistence layer in code. Hibernate supports

  5. 32 CFR 37.875 - Should my TIA include a provision concerning foreign access to technology?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 15 of the CFR (15 CFR parts 730 through 774), as applicable. 6 Electronic copies may be obtained at... Government grants a waiver, require that products embodying the technology or produced through the use of the...: (i) In individual cases, the Government may waive the requirement of substantial manufacture in...

  6. The Nature of Arguments Provided by College Geometry Students with Access to Technology while Solving Problems

    ERIC Educational Resources Information Center

    Hollebrands, Karen F.; Conner, AnnaMarie; Smith, Ryan C.

    2010-01-01

    Prior research on students' uses of technology in the context of Euclidean geometry has suggested that it can be used to support students' development of formal justifications and proofs. This study examined the ways in which students used a dynamic geometry tool, NonEuclid, as they constructed arguments about geometric objects and relationships…

  7. The Future of Access Technology for Blind and Visually Impaired People.

    ERIC Educational Resources Information Center

    Schreier, E. M.

    1990-01-01

    This article describes potential use of new technological products and services by blind/visually impaired people. Items discussed include computer input devices, public telephones, automatic teller machines, airline and rail arrival/departure displays, ticketing machines, information retrieval systems, order-entry terminals, optical character…

  8. Utilizing Geo-Referenced Mobile Game Technology for Universally Accessible Virtual Geology Field Trips

    ERIC Educational Resources Information Center

    Bursztyn, Natalie; Pederson, Joel; Shelton, Brett; Walker, Andrew; Campbell, Todd

    2015-01-01

    Declining interest and low persistence is well documented among undergraduate students in Science, Technology, Engineering, and Math in the United States. For geoscience, field trips are important attractors to students, however with high enrollment courses and increasing costs they are becoming rare. We propose in this concept paper that the…

  9. Language as Access to Mathematics Learning and Technology in a Title I School.

    ERIC Educational Resources Information Center

    Ganesh, Tirupalavanam G.; Middleton, James A.

    This paper reports the results of a qualitative study focusing on the ways in which technological tools are implemented in mathematics education in a Title I K-5 school. Specifically, the intent was to understand the perspectives and actions of the school's mathematics specialist and the multi-graded 2nd and 3rd-grade classroom teacher as they…

  10. Access to Technology in Transnational Social Fields: Simultaneity and Digital Literacy Socialization of Adult Immigrants

    ERIC Educational Resources Information Center

    Nogueron-Liu, Silvia

    2013-01-01

    Some studies of technology use by immigrants have explored the role of digital media in their maintenance of affiliations with their nations of origin. However, the potential for transnational social networks to serve as "resources" that facilitate digital literacy socialization for adult immigrant learners remains unexplored. In this…

  11. Using Micrographics Technology to Preserve and Make Accessible Records of Permanent Value.

    ERIC Educational Resources Information Center

    Mayfield, David M.

    1985-01-01

    Describes experiences of Genealogical Library of Church of Jesus Christ of Latter-day Saints in using micrographics technology to preserve records of permanent value from throughout the world. Highlights include selecting and filming records processing and sorting film, cataloging and using microforms, and what the future holds. Three sources are…

  12. Programmatic Knowledge Management: Technology, Literacy, and Access in 21st-Century Writing Programs

    ERIC Educational Resources Information Center

    York, Eric James

    2015-01-01

    Growing out of research in Technical Communication, Composition Studies, and Writing Program Administration, the articles in this dissertation explicitly seek to address changes in the practices and products of writing and writing studies wrought by the so-called "digital revolution" in communication technology, which has been ongoing in…

  13. 76 FR 76640 - Telecommunications Act Accessibility Guidelines; Electronic and Information Technology...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    ...'' (ICT), recommended by TEITAC to describe electronic and information technology covered by Section 508..., and CPE. The term ICT is widely used in the public sector and by most other countries. The functional performance criteria and technical requirements set forth in the 2010 ANPRM were intended to apply to...

  14. Balancing Competing Demands for Accountability: Technology's Role in Information Access and Production.

    ERIC Educational Resources Information Center

    Ivory, Gary; Derlin, Roberta

    This paper examines how competing demands for accountability in public education are grounded in different visions of the role of education in a democratic society. It also suggests that accountability in education is being profoundly shaped by the technological revolution. While some contradictions in accountability stem from different goals for…

  15. Pushing the Limits: Making Dance Accessible to Different Bodies through Assistive Technology

    ERIC Educational Resources Information Center

    Morris, Merry Lynn

    2015-01-01

    In this article, I draw critical attention to the assistive mobility devices that individuals who are differently bodied often use in dance and suggest that the dance genre presents the opportunity for reimagining the technological possibilities of these devices and creating more diverse repertoires. As an intervention and example, I describe the…

  16. Computer Access in Higher Education for Students with Disabilities: A Practical Guide to the Selection and Use of Adapted Computer Technology. Second Edition.

    ERIC Educational Resources Information Center

    Brown, Carl; And Others

    The manual provides a review of trends in adapted computer technology as well as guidelines to the selection and use of computer technology in college programs serving disabled students. Changes in the second edition include a new section dealing with the computer access needs of the severely disabled, an enlarged product guide, a curriculum guide…

  17. Technology Access for Arkansans: Project TAARK. Proceedings of the Planning Conference Held at DeGray Lodge (DeGray State Park, Arkansas, March 22-23, 1989).

    ERIC Educational Resources Information Center

    VanBiervliet, Alan; Parette, Howard P., Jr.

    The Technology Access for Arkansans (TAARK) project has focused on identifying the need for and quality of technology provisions for the disabled in the state, disseminating information, and developing a state plan. This paper summarizes meetings held by six study groups formed to facilitate the planning process. Each group was assigned a specific…

  18. Review of naloxone safety for opioid overdose: practical considerations for new technology and expanded public access

    PubMed Central

    2015-01-01

    Opioid overdose and mortality have increased at an alarming rate prompting new public health initiatives to reduce drug poisoning. One initiative is to expand access to the opioid antidote naloxone. Naloxone has a long history of safe and effective use by organized healthcare systems and providers in the treatment of opioid overdose by paramedics/emergency medicine technicians, emergency medicine physicians and anesthesiologists. The safety of naloxone in a prehospital setting administered by nonhealthcare professionals has not been formally established but will likely parallel medically supervised experiences. Naloxone dose and route of administration can produce variable intensity of potential adverse reactions and opioid withdrawal symptoms: intravenous administration and higher doses produce more adverse events and more severe withdrawal symptoms in those individuals who are opioid dependent. More serious adverse reactions after naloxone administration occur rarely and may be confounded by the effects of other co-intoxicants and the effects of prolonged hypoxia. One component of the new opioid harm reduction initiative is to expand naloxone access to high-risk individuals (addicts, abusers, or patients taking high-dose or extended-release opioids for pain) and their close family or household contacts. Patients or their close contacts receive a naloxone prescription to have the medication on their person or in the home for use during an emergency. Contacts are trained on overdose recognition, rescue breathing and administration of naloxone by intramuscular injection or nasal spraying of the injection prior to the arrival of emergency medical personnel. The safety profile of naloxone in traditional medical use must be considered in this new context of outpatient prescribing, dispensing and treatment of overdose prior to paramedic arrival. New naloxone delivery products are being developed for this prehospital application of naloxone in treatment of opioid

  19. Berlin Access: an initiative of Berlin SMEs and Fraunhofer-HHI for new FTTH technologies

    NASA Astrophysics Data System (ADS)

    Döldissen, Walter; Keil, Norbert; Möhrle, Martin; Schlaak, Wolfgang; Yao, Huihai; Zawadzki, Crispin

    2006-07-01

    "Berlin Access", a regional R&D project carried out by six companies and Heinrich Hertz Institute, Fraunhofer Society, is geared towards low cost solutions for fibre access network architectures (PON and CWDM-PON), ONU transceivers, and passive fibre components. Close communication with system manufacturers, non-incumbent carriers, and a city services supplier implementing a local FTTH network supports orientation towards market demands. In this paper we report on a new FTTH transceiver based on an all-polymer PLC motherboard. The waveguides exhibit high transmission, strong optical confinement, and large operation temperature range. Low loss passively adjusted fibre/PLC coupling is achieved by employing a waveguide taper. Downstream/upstream wavelength separation is accomplished by a directional coupler, or, alternatively, a thin film filter inserted into the input/output waveguide (the latter approach also allowing for the provisioning of an overlay broadcasting channel). The horizontal-cavity surface-emitting laser diode, the pin-photodiode (equipped with a thin film filter for improved crosstalk suppression), and the monitor diode are all flip-chip surface mounted; the light being coupled via 45° waveguide mirrors. Chip mounting can be done with a commercial fineplacer using semi-active automatic alignment. Micro-strip lines with impedances adapted to both laser and photodiode are fabricated on the basis of the PLC films. The polymer motherboard integration scheme offers compact transceiver optical subassemblies and lends itself favourably to highly automized, low cost manufacturing with high yield. Extended functionalities like loss of light alarm or concepts for colourless CWDM ONUs can be easily realized with this concept.

  20. Technology Roadmap for Dual-Mode Scramjet Propulsion to Support Space-Access Vision Vehicle Development

    NASA Technical Reports Server (NTRS)

    Cockrell, Charles E., Jr.; Auslender, Aaron H.; Guy, R. Wayne; McClinton, Charles R.; Welch, Sharon S.

    2002-01-01

    Third-generation reusable launch vehicle (RLV) systems are envisioned that utilize airbreathing and combined-cycle propulsion to take advantage of potential performance benefits over conventional rocket propulsion and address goals of reducing the cost and enhancing the safety of systems to reach earth orbit. The dual-mode scramjet (DMSJ) forms the core of combined-cycle or combination-cycle propulsion systems for single-stage-to-orbit (SSTO) vehicles and provides most of the orbital ascent energy. These concepts are also relevant to two-stage-to-orbit (TSTO) systems with an airbreathing first or second stage. Foundation technology investments in scramjet propulsion are driven by the goal to develop efficient Mach 3-15 concepts with sufficient performance and operability to meet operational system goals. A brief historical review of NASA scramjet development is presented along with a summary of current technology efforts and a proposed roadmap. The technology addresses hydrogen-fueled combustor development, hypervelocity scramjets, multi-speed flowpath performance and operability, propulsion-airframe integration, and analysis and diagnostic tools.

  1. Semantic Web Technologies for Storing and Accessing Immediately Needed Training Data

    DTIC Science & Technology

    2007-06-01

    just - in - time ” Job Aids. • Job Aids help them learn/recall how to perform their mission. • DRC developed tools which leverage Semantic Web technology...to: – Reduce development costs of authoring Job Aids by dynamically composing Job Aids from procedural knowledge bases on the fly. – Enable “ just - in - time ” training...in real-time – Content used for just - in - time warfighter training while in the field Page 12 of 44 Dynamic Job Aid System (DJAS) Demonstration Page

  2. A Time-constrained Network Voronoi Construction and Accessibility Analysis in Location-based Service Technology

    NASA Astrophysics Data System (ADS)

    Yu, W.; Ai, T.

    2014-11-01

    Accessibility analysis usually requires special models of spatial location analysis based on some geometric constructions, such as Voronoi diagram (abbreviated to VD). There are many achievements in classic Voronoi model research, however suffering from the following limitations for location-based services (LBS) applications. (1) It is difficult to objectively reflect the actual service areas of facilities by using traditional planar VDs, because human activities in LBS are usually constrained only to the network portion of the planar space. (2) Although some researchers have adopted network distance to construct VDs, their approaches are used in a static environment, where unrealistic measures of shortest path distance based on assumptions about constant travel speeds through the network were often used. (3) Due to the computational complexity of the shortest-path distance calculating, previous researches tend to be very time consuming, especially for large datasets and if multiple runs are required. To solve the above problems, a novel algorithm is developed in this paper. We apply network-based quadrat system and 1-D sequential expansion to find the corresponding subnetwork for each focus. The idea is inspired by the natural phenomenon that water flow extends along certain linear channels until meets others or arrives at the end of route. In order to accommodate the changes in traffic conditions, the length of network-quadrat is set upon the traffic condition of the corresponding street. The method has the advantage over Dijkstra's algorithm in that the time cost is avoided, and replaced with a linear time operation.

  3. Color coded multiple access scheme for bidirectional multiuser visible light communications in smart home technologies

    NASA Astrophysics Data System (ADS)

    Tiwari, Samrat Vikramaditya; Sewaiwar, Atul; Chung, Yeon-Ho

    2015-10-01

    In optical wireless communications, multiple channel transmission is an attractive solution to enhancing capacity and system performance. A new modulation scheme called color coded multiple access (CCMA) for bidirectional multiuser visible light communications (VLC) is presented for smart home applications. The proposed scheme uses red, green and blue (RGB) light emitting diodes (LED) for downlink and phosphor based white LED (P-LED) for uplink to establish a bidirectional VLC and also employs orthogonal codes to support multiple users and devices. The downlink transmission for data user devices and smart home devices is provided using red and green colors from the RGB LEDs, respectively, while uplink transmission from both types of devices is performed using the blue color from P-LEDs. Simulations are conducted to verify the performance of the proposed scheme. It is found that the proposed bidirectional multiuser scheme is efficient in terms of data rate and performance. In addition, since the proposed scheme uses RGB signals for downlink data transmission, it provides flicker-free illumination that would lend itself to multiuser VLC system for smart home applications.

  4. Canary Islands

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This easterly looking view shows the seven major volcanic islands of the Canary Island chain (28.0N, 16.5W) and offers a unique view of the islands that have become a frequent vacation spot for Europeans. The northwest coastline of Africa, (Morocco and Western Sahara), is visible in the background. Frequently, these islands create an impact on local weather (cloud formations) and ocean currents (island wakes) as seen in this photo.

  5. REMEDIATION OF A MAJOR JET FUEL SPILL BY BIOSLURPER AND NATURAL BIOVENTING TECHNOLOGY ON AN ISLAND AIR BASE

    EPA Science Inventory

    The Indian Ocean island of Diego Garcia has served as a base for B-52 bombers. In 1991 an underground transfer pipeline fracture was discovered after a spill exceeding 200,000 gallons occurred. The hydrogeology is fresh water at less than ten feet down overlying more dense salt...

  6. Opportunities for engaging low-income, vulnerable populations in health care: a systematic review of homeless persons' access to and use of information technologies.

    PubMed

    McInnes, D Keith; Li, Alice E; Hogan, Timothy P

    2013-12-01

    We systematically reviewed the health and social science literature on access to and use of information technologies by homeless persons by searching 5 bibliographic databases. Articles were included if they were in English, represented original research, appeared in peer-reviewed publications, and addressed our research questions. Sixteen articles met our inclusion criteria. We found that mobile phone ownership ranged from 44% to 62%; computer ownership, from 24% to 40%; computer access and use, from 47% to 55%; and Internet use, from 19% to 84%. Homeless persons used technologies for a range of purposes, some of which were health related. Many homeless persons had access to information technologies, suggesting possible health benefits to developing programs that link homeless persons to health care through mobile phones and the Internet.

  7. Opportunities for Engaging Low-Income, Vulnerable Populations in Health Care: A Systematic Review of Homeless Persons’ Access to and Use of Information Technologies

    PubMed Central

    Li, Alice E.; Hogan, Timothy P.

    2013-01-01

    We systematically reviewed the health and social science literature on access to and use of information technologies by homeless persons by searching 5 bibliographic databases. Articles were included if they were in English, represented original research, appeared in peer-reviewed publications, and addressed our research questions. Sixteen articles met our inclusion criteria. We found that mobile phone ownership ranged from 44% to 62%; computer ownership, from 24% to 40%; computer access and use, from 47% to 55%; and Internet use, from 19% to 84%. Homeless persons used technologies for a range of purposes, some of which were health related. Many homeless persons had access to information technologies, suggesting possible health benefits to developing programs that link homeless persons to health care through mobile phones and the Internet. PMID:24148036

  8. Advancing Access to New Technology for Sustained High Resolution Observations of Plankton: From Bloom Dynamics to Climate Change

    NASA Astrophysics Data System (ADS)

    Sosik, H. M.; Olson, R. J.

    2012-12-01

    The combination of ocean observatory infrastructure and automated submersible flow cytometry can provide unprecedented capability for sustained high resolution time series of plankton, including taxa that are harmful or early indicators of ecosystem response to environmental change. Over the past decade, we have developed the FlowCytobot series of instruments that exemplify this capability. FlowCytobot and Imaging FlowCytobot use a combination of laser-based scattering and fluorescence measurements and video imaging of individual particles to enumerate and characterize cells ranging from picocyanobacteria to large chaining-forming diatoms. The process of developing these complex instruments was streamlined by access to the Martha's Vineyard Coastal Observatory (MVCO), a cabled facility on the New England Shelf, where real time two-way communications and access to shore power expedited cycles of instrument evaluation and design refinement. Repeated deployments at MVCO, typically 6 months in duration, have produced multi-year high resolution (hourly to daily) time series that are providing new insights into dynamics of community structure such as blooms, seasonality, and possibly even trends linked to regional climate change. The high temporal resolution observations of single cell properties make it possible not only to characterize taxonomic composition and size structure, but also to quantify taxon-specific growth rates. To meet the challenge of broadening access to this enabling technology, we have taken a two-step approach. First, we are partnering with a few scientific collaborators interested in using the instruments in different environments and to address different applications, notably the detection and characterization of harmful algal bloom events. Collaboration at this stage ensured that these first users outside the developers' lab had access to technical know-how required for successful outcomes; it also provided additional feedback that could be

  9. A randomized study of internet parent training accessed from community technology centers.

    PubMed

    Irvine, A Blair; Gelatt, Vicky A; Hammond, Michael; Seeley, John R

    2015-05-01

    Behavioral parent training (BPT) has been shown to be efficacious to improve parenting skills for problematic interactions with adolescents displaying oppositional and antisocial behaviors. Some research suggests that support group curricula might be transferred to the Internet, and some studies suggest that other curriculum designs might also be effective. In this research, a BPT program for parents of at-risk adolescents was tested on the Internet in a randomized trial (N = 307) from computer labs at six community technology centers in or near large metropolitan areas. The instructional design was based on asynchronous scenario-based e-learning, rather than a traditional parent training model where presentation of course material builds content sequentially over multiple class sessions. Pretest to 30-day follow-up analyses indicated significant treatment effects on parent-reported discipline style (Parenting Scale, Adolescent version), child behavior (Eyberg Child Behavior Inventory), and on social cognitive theory constructs of intentions and self-efficacy. The effect sizes were small to medium. These findings suggest the potential to provide effective parent training programs on the Internet.

  10. Tongue-operated assistive technology with access to common smartphone applications via Bluetooth link.

    PubMed

    Kim, Jeonghee; Park, Hangue; Ghovanloo, Maysam

    2012-01-01

    Tongue Drive System (TDS) is a wireless and wearable assistive technology (AT) that enables people with severe disabilities to control their computers, wheelchairs, and electronic gadgets using their tongue motion. We developed the TDS to control smartphone's (iPhone/iPod Touch) built-in and downloadable apps with a customized Bluetooth mouse module by emulating finger taps on the touchscreen. The TDS-iPhone Bluetooth mouse interface was evaluated by four able-bodied subjects to complete a scenario consisting of seven tasks, which were randomly ordered by using touch on the iPhone screen with index finger, a computer mouse on iPhone, and TDS-iPhone Bluetooth mouse interface with tongue motion. Preliminary results show that the average completion times of a scenario with touch, mouse, and TDS are 165.6 ± 14.50 s, 186.1 ± 15.37 s, and 651.6 ± 113.4 s, respectively, showing that the TDS is 84.37% and 81.16% slower than touch and mouse for speed of typing with negligible errors. Overall, considering the limited number of commands and unfamiliarity of the subjects with the TDS, we achieved acceptable results for hands-free functionality.

  11. Using evidence-based policy, systems, and environmental strategies to increase access to healthy food and opportunities for physical activity among Asian Americans, Native Hawaiians, and Pacific Islanders.

    PubMed

    Patel, Shilpa; Kwon, Simona; Arista, Pedro; Tepporn, Ed; Chung, Marianne; Ko Chin, Kathy; Rideout, Catlin; Islam, Nadia; Trinh-Shevrin, Chau

    2015-07-01

    Recent initiatives have focused on the dissemination of evidence-based policy, systems, and environmental (EBPSE) strategies to reduce health disparities. Targeted, community-level efforts are needed to supplement these approaches for comparable results among Asian Americans and Native Hawaiians and Pacific Islanders (NHPIs).The STRIVE Project funded 15 Asian American and NHPI community-based organizations (CBOs) to implement culturally adapted strategies. Partners reached more than 1.4 million people at a cost of $2.04 per person. CBOs are well positioned to implement EBPSE strategies to reduce health disparities.

  12. Using Evidence-Based Policy, Systems, and Environmental Strategies to Increase Access to Healthy Food and Opportunities for Physical Activity Among Asian Americans, Native Hawaiians, and Pacific Islanders

    PubMed Central

    Kwon, Simona; Arista, Pedro; Tepporn, Ed; Chung, Marianne; Ko Chin, Kathy; Rideout, Catlin; Islam, Nadia; Trinh-Shevrin, Chau

    2015-01-01

    Recent initiatives have focused on the dissemination of evidence-based policy, systems, and environmental (EBPSE) strategies to reduce health disparities. Targeted, community-level efforts are needed to supplement these approaches for comparable results among Asian Americans and Native Hawaiians and Pacific Islanders (NHPIs).The STRIVE Project funded 15 Asian American and NHPI community-based organizations (CBOs) to implement culturally adapted strategies. Partners reached more than 1.4 million people at a cost of $2.04 per person. CBOs are well positioned to implement EBPSE strategies to reduce health disparities. PMID:25905839

  13. Improving Post-Hospitalization Transition Outcomes through Accessible Health Information Technology and Caregiver Support: Protocol for a Randomized Controlled Trial

    PubMed Central

    Piette, John D; Striplin, Dana; Marinec, Nicolle; Chen, Jenny; Gregory, Lynn A; Sumerlin, Denise L; DeSantis, Angela M; Gibson, Carolyn; Crause, Ingrid; Rouse, Marylena; Aikens, James E

    2015-01-01

    Objective The goal of this trial is to evaluate a novel intervention designed to improve post-hospitalization support for older adults with chronic conditions via: (a) direct tailored communication to patients using regular automated calls post discharge, (b) support for informal caregivers outside of the patient’s household via structured automated feedback about the patient’s status plus advice about how caregivers can help, and (c) support for care management including a web-based disease management tool and alerts about potential problems. Methods 846 older adults with common chronic conditions are being identified upon hospital admission. Patients are asked to identify a “CarePartner” (CP) living outside their household, i.e., an adult child or other social network member willing to play an active role in their post-discharge transition support. Patient-CP pairs are randomized to the intervention or usual care. Intervention patients receive automated assessment and behavior change calls, and their CPs receives structured feedback and advice via email and automated calls following each assessment. Clinical teams have access to assessment results via the web and receive automated reports about urgent health problems. Patients complete surveys at baseline, 30 days, and 90 days post discharge; utilization data is obtained from hospital records. CPs, other caregivers, and clinicians are interviewed to evaluate intervention effects on processes of self-care support, caregiver stress and communication, and the intervention’s potential for broader implementation. The primary outcome is 30-day readmission rates; other outcomes measured at 30 days and 90 days include functional status, self-care behaviors, and mortality risk. Conclusion This trial uses accessible health technologies and coordinated communication among informal caregivers and clinicians to fill the growing gap between what discharged patients need and available resources. A unique feature of

  14. Early assessment of medical technologies to inform product development and market access: a review of methods and applications.

    PubMed

    Ijzerman, Maarten J; Steuten, Lotte M G

    2011-09-01

    Worldwide, billions of dollars are invested in medical product development and there is an increasing pressure to maximize the revenues of these investments. That is, governments need to be informed about the benefits of spending public resources, companies need more information to manage their product development portfolios and even universities may need to direct their research programmes in order to maximize societal benefits. Assuming that all medical products need to be adopted by the heavily regulated healthcare market at one point in time, it is worthwhile to look at the logic behind healthcare decision making, specifically, decisions on the coverage of medical products and decisions on the use of these products under competing and uncertain conditions. With the growing tension between leveraging economic growth through R&D spending on the one hand and stricter control of healthcare budgets on the other, several attempts have been made to apply the health technology assessment (HTA) methodology to earlier stages of technology development and implementation. For instance, horizon scanning was introduced to systematically assess emerging technologies in order to inform health policy. Others have introduced iterative economic evaluation, e.g. economic evaluations in earlier stages of clinical research. However, most of these methods are primarily intended to support governments in making decisions regarding potentially expensive new medical products. They do not really inform biomedical product developers on the probability of return on investment, nor do they inform about the market needs and specific requirements of technologies in development. It is precisely this aspect that increasingly receives attention, i.e. is it possible to use HTA tools and methods to inform biomedical product development and to anticipate further development and market access. Several methods have been used in previous decades, but have never been compiled in a comprehensive review

  15. Negotiating the Dimensions of the Digital Divide: A Phenomenological Study of Jordanian Pre-Service Teachers' Experiences with Information and Communication Technology (ICT) Access

    ERIC Educational Resources Information Center

    Arouri, Yousef Mhmoud Said

    2013-01-01

    This qualitative phenomenological research study was designed to explore and learn how six pre-service teachers, studying at one of the Jordanian universities in the capital of Amman, identify, experience, and negotiate the barriers to Information and Communication Technology (ICT) access in their schooling experiences. The process of collecting…

  16. Post-Coma Persons with Extensive Multiple Disabilities Use Microswitch Technology to Access Selected Stimulus Events or Operate a Radio Device

    ERIC Educational Resources Information Center

    Lancioni, Giulio E.; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Alberti, Gloria; Oliva, Doretta; Megna, Gianfranco; Iliceto, Carla; Damiani, Sabino; Ricci, Irene; Spica, Antonella

    2011-01-01

    The present two studies extended research evidence on the use of microswitch technology by post-coma persons with multiple disabilities. Specifically, Study I examined whether three adults with a diagnosis of minimally conscious state and multiple disabilities could use microswitches as tools to access brief, selected stimulus events. Study II…

  17. Information Technology and People with Disabilities: The Current State of Federal Accessibility. Presented by The Attorney General to The President of the United States.

    ERIC Educational Resources Information Center

    Department of Justice, Washington, DC. Civil Rights Div.

    This report responds to requirements of Section 508 of the Rehabilitation Act, as amended in 1998, concerning the accessibility of federal electronic and information technology to individuals with disabilities. It contains the results of the first executive branch-wide Section 508 evaluation and recommends specific inexpensive, cost-effective, and…

  18. Use of Community Information and Communication Technologies (ICTs): Explaining the Use of Community Networks with Demographic Factors, Psychological Factors, and Alternative Service Accessibility

    ERIC Educational Resources Information Center

    Kwon, Nahyun; Zweizig, Douglas L.

    2006-01-01

    This study reexamined the influence of demographic characteristics on the use of community-based information and communication technologies (ICTs) along with two other predictors of use: psychological attributes and alternative service accessibility. Data were collected from 394 randomly selected community network users using survey…

  19. The ability to create NTD silicon technology in the IRT-T reactor in a horizontal experimental channel with one-side access

    NASA Astrophysics Data System (ADS)

    Varlachev, V. A.; Golovatsky, A. V.; Emets, E. G.; Butko, Ya A.

    2016-06-01

    The article shows the ability of creation of neutron transmutation doping (NTD) of monocrystalline silicon technology in the reactor's channel, which has a one-side access. In the article a distribution of thermal neutron flux through the length of channel and it's radius, neutron spectrum were obtained which confirmed that horizontal experimental channel HEC-1 is suitable for NTD.

  20. The Electronic Journal of Information Technology in Construction (ITcon): An Open Access Journal Using an Un-Paid, Volunteer-Based Organization

    ERIC Educational Resources Information Center

    Björk, Bo-Christer; Turk, Žiga

    2006-01-01

    Introduction: This case study is based on the experiences with the Electronic Journal of Information Technology in Construction (ITcon), founded in 1995. Development: This journal is an example of a particular category of open access journals, which use neither author charges nor subscriptions to finance their operations, but rely largely on…

  1. Usability evaluation: results from "Evaluation of mobile information technology to improve nurses' access to and use of research evidence".

    PubMed

    Di Pietro, Tammie Leigh; Nguyen, Ha; Doran, Diane M

    2012-08-01

    Usability evaluations are necessary to determine the feasibility of nurses' interactions with computerized clinical decision-support systems. Limitations and challenges of operations that inhibit or facilitate utilization in clinical practice can be identified. This study provided nurses with mobile information terminals, PDAs and tablet PCs, to improve point-of-care access to information. The purpose of this study was to determine usability issues associated with point-of-care technology. Eleven nurses were self-selected. Nurses were videotaped and audiotaped completing four tasks, including setting up the device and three resource search exercises. A research team member completed a usability checklist. Completion times for each task, success rate, and challenges experienced were documented. Four participants completed all tasks, with an average time of 3 minutes 22 seconds. Three participants were unable to complete any of the three tasks. Navigating within resources caused the greatest occurrence of deviations with 39 issues among all participants. Results of the usability evaluation suggest that nurses require a device that (1) is manageable to navigate and (2) utilizes a user-friendly interface, such as a one-time log-in system. Usability testing can be helpful to organizations as they document issues to be cognizant of during the implementation process, increasing the potential for successful implementation and sustained usability.

  2. Free-space optics technology employed in an UMTS release 4 bearer independent core network access part

    NASA Astrophysics Data System (ADS)

    Bibac, Ionut

    2005-08-01

    The UMTS Bearer Independent Core Network program introduced the 3rd Generation Partnership Program Release 4 BICN architecture into the legacy UMTS TDM-switched network. BICN is the application of calI server archltecture for voice and circuit switched data, enabling the provisioning of traditional circuit-switched services using a packet-switched transport network. Today"s business climate has made it essential for service providers to develop a comprehensive networking strategy that means introduction of RCBICN networks. The R4-BICN solution to the evolution of the Core Network in UMTS will enable operators to significantly reduce the capital and operational costs of delivering both traditional voice sewices and new multimedia services. To build the optical backbone, which can support the third generation (3G) packetized infrastructure, the operators could choose a fibre connection, or they could retain the benefits of a wireless connectivity by using a FSO - Free Space Optical lmk, the only wireless technology available that is capable of achieving data rates up to 2.4 Gbit/s. FSO offers viable alternatives for both core transmission networks and for replacing microwaves links in NodeB - RNC access networks. The paper and presentation aim to demonstrate the manner in which FSO products and networks are employed into R4-BICN design solutions.

  3. Grand Canyon as a universally accessible virtual field trip for intro Geoscience classes using geo-referenced mobile game technology

    NASA Astrophysics Data System (ADS)

    Bursztyn, N.; Pederson, J. L.; Shelton, B.

    2012-12-01

    There is a well-documented and nationally reported trend of declining interest, poor preparedness, and lack of diversity within U.S. students pursuing geoscience and other STEM disciplines. We suggest that a primary contributing factor to this problem is that introductory geoscience courses simply fail to inspire (i.e. they are boring). Our experience leads us to believe that the hands-on, contextualized learning of field excursions are often the most impactful component of lower division geoscience classes. However, field trips are becoming increasingly more difficult to run due to logistics and liability, high-enrollments, decreasing financial and administrative support, and exclusivity of the physically disabled. Recent research suggests that virtual field trips can be used to simulate this contextualized physical learning through the use of mobile devices - technology that exists in most students' hands already. Our overarching goal is to enhance interest in introductory geoscience courses by providing the kinetic and physical learning experience of field trips through geo-referenced educational mobile games and test the hypothesis that these experiences can be effectively simulated through virtual field trips. We are doing this by developing "serious" games for mobile devices that deliver introductory geology material in a fun and interactive manner. Our new teaching strategy will enhance undergraduate student learning in the geosciences, be accessible to students of diverse backgrounds and physical abilities, and be easily incorporated into higher education programs and curricula at institutions globally. Our prototype involves students virtually navigating downstream along a scaled down Colorado River through Grand Canyon - physically moving around their campus quad, football field or other real location, using their smart phone or a tablet. As students reach the next designated location, a photo or video in Grand Canyon appears along with a geological

  4. Galapagos Islands

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This true-color image of the Galapagos Islands was acquired on March 12, 2002, by the Moderate-resolution Imaging Spectroradiometer (MODIS), flying aboard NASA's Terra satellite. The Galapagos Islands, which are part of Ecuador, sit in the Pacific Ocean about 1000 km (620 miles) west of South America. As the three craters on the largest island (Isabela Island) suggest, the archipelago was created by volcanic eruptions, which took place millions of years ago. Unlike most remote islands in the Pacific, the Galapagos have gone relatively untouched by humans over the past few millennia. As a result, many unique species have continued to thrive on the islands. Over 95 percent of the islands' reptile species and nearly three quarters of its land bird species cannot be found anywhere else in the world. Two of the more well known are the Galapagos giant tortoise and marine iguanas. The unhindered evolutionary development of the islands' species inspired Charles Darwin to begin The Origin of Species eight years after his visit there. To preserve the unique wildlife on the islands, the Ecuadorian government made the entire archipelago a national park in 1959. Each year roughly 60,000 tourists visit these islands to experience what Darwin did over a century and a half ago. Image courtesy Jacques Descloitres, MODIS Land Rapid Response Team at NASA GSFC

  5. Improving Nigerian health policymakers' capacity to access and utilize policy relevant evidence: outcome of information and communication technology training workshop.

    PubMed

    Uneke, Chigozie Jesse; Ezeoha, Abel Ebeh; Uro-Chukwu, Henry; Ezeonu, Chinonyelum Thecla; Ogbu, Ogbonnaya; Onwe, Friday; Edoga, Chima

    2015-01-01

    Information and communication technology (ICT) tools are known to facilitate communication and processing of information and sharing of knowledge by electronic means. In Nigeria, the lack of adequate capacity on the use of ICT by health sector policymakers constitutes a major impediment to the uptake of research evidence into the policymaking process. The objective of this study was to improve the knowledge and capacity of policymakers to access and utilize policy relevant evidence. A modified "before and after" intervention study design was used in which outcomes were measured on the target participants both before the intervention is implemented and after. A 4-point likert scale according to the degree of adequacy; 1 = grossly inadequate, 4 = very adequate was employed. This study was conducted in Ebonyi State, south-eastern Nigeria and the participants were career health policy makers. A two-day intensive ICT training workshop was organized for policymakers who had 52 participants in attendance. Topics covered included: (i). intersectoral partnership/collaboration; (ii). Engaging ICT in evidence-informed policy making; use of ICT for evidence synthesis; (iv) capacity development on the use of computer, internet and other ICT. The pre-workshop mean of knowledge and capacity for use of ICT ranged from 2.19-3.05, while the post-workshop mean ranged from 2.67-3.67 on 4-point scale. The percentage increase in mean of knowledge and capacity at the end of the workshop ranged from 8.3%-39.1%. Findings of this study suggest that policymakers' ICT competence relevant to evidence-informed policymaking can be enhanced through training workshop.

  6. Improving Nigerian health policymakers’ capacity to access and utilize policy relevant evidence: outcome of information and communication technology training workshop

    PubMed Central

    Uneke, Chigozie Jesse; Ezeoha, Abel Ebeh; Uro-Chukwu, Henry; Ezeonu, Chinonyelum Thecla; Ogbu, Ogbonnaya; Onwe, Friday; Edoga, Chima

    2015-01-01

    Information and communication technology (ICT) tools are known to facilitate communication and processing of information and sharing of knowledge by electronic means. In Nigeria, the lack of adequate capacity on the use of ICT by health sector policymakers constitutes a major impediment to the uptake of research evidence into the policymaking process. The objective of this study was to improve the knowledge and capacity of policymakers to access and utilize policy relevant evidence. A modified “before and after” intervention study design was used in which outcomes were measured on the target participants both before the intervention is implemented and after. A 4-point likert scale according to the degree of adequacy; 1 = grossly inadequate, 4 = very adequate was employed. This study was conducted in Ebonyi State, south-eastern Nigeria and the participants were career health policy makers. A two-day intensive ICT training workshop was organized for policymakers who had 52 participants in attendance. Topics covered included: (i). intersectoral partnership/collaboration; (ii). Engaging ICT in evidence-informed policy making; use of ICT for evidence synthesis; (iv) capacity development on the use of computer, internet and other ICT. The pre-workshop mean of knowledge and capacity for use of ICT ranged from 2.19-3.05, while the post-workshop mean ranged from 2.67-3.67 on 4-point scale. The percentage increase in mean of knowledge and capacity at the end of the workshop ranged from 8.3%-39.1%. Findings of this study suggest that policymakers’ ICT competence relevant to evidence-informed policymaking can be enhanced through training workshop. PMID:26448807

  7. The Inter-Regional Inequality of Access to Information and Communication Technology in Turkey Based on PISA 2009 Data

    ERIC Educational Resources Information Center

    Guzeller, Cem Oktay; Akin, Ayca

    2011-01-01

    The purpose of this study was to investigate the extent to which students from Turkey have access to a computer and the internet at school and at home, and differences in ICT accessibility by geographic region based on the data obtained from the PISA 2009. Data collected through the ICT questionnaire were analyzed by descriptive statistical…

  8. School, Family and Other Influences on Assistive Technology Use: Access and Challenges for Students with Visual Impairment in Singapore

    ERIC Educational Resources Information Center

    Wong, Meng Ee; Cohen, Libby

    2011-01-01

    Assistive technologies are essential enablers for individuals with visual impairments, but although Singapore is technologically advanced, students with visual impairments are not yet full participants in this technological society. This study investigates the barriers and challenges to the use of assistive technologies by students with visual…

  9. 4D seismic monitoring technologies, and their application to the Eugene Island 330 field of offshore Louisiana

    SciTech Connect

    Anderson, R.N.; Boulanger, A.; Wei, H.; Liqing, X. )

    1996-01-01

    We have developed 4D volume processing and attribute analysis algorithms to identify significant seismic changes over time that result from drainage of oil and gas within reservoirs. The 4D seismic monitoring methodology merges the computational simulation of expected changes in acoustic reflectivity from drainage with the observed snapshots of the real reservoir impedance changes. We demonstrate its utility in the Eugene Island 330 field of offshore Louisiana, where 4 generations of 3D seismic surveys have been acquired; fire in 1985, then in 1988, 1992 and again in 1994. These datasets contain seismic snapshots of the field as it has been drained of more than 100 million barrels of oil equivalents. Dim-outs were detected where production depleted oil and gas, and amplitude increases were observed where secondary gas caps formed. The [open quotes]oil/water contact[close quotes] movement was also detected by the 4D technique. When combined with active pressure and temperature monitoring, production history matching, and Sw changes detected in cased-hole pulsed-neutron logs, 4D seismic imaging of producing fields promises to allow real-time production control in the future.

  10. 4D seismic monitoring technologies, and their application to the Eugene Island 330 field of offshore Louisiana

    SciTech Connect

    Anderson, R.N.; Boulanger, A.; Wei, H.; Liqing, X.

    1996-12-31

    We have developed 4D volume processing and attribute analysis algorithms to identify significant seismic changes over time that result from drainage of oil and gas within reservoirs. The 4D seismic monitoring methodology merges the computational simulation of expected changes in acoustic reflectivity from drainage with the observed snapshots of the real reservoir impedance changes. We demonstrate its utility in the Eugene Island 330 field of offshore Louisiana, where 4 generations of 3D seismic surveys have been acquired; fire in 1985, then in 1988, 1992 and again in 1994. These datasets contain seismic snapshots of the field as it has been drained of more than 100 million barrels of oil equivalents. Dim-outs were detected where production depleted oil and gas, and amplitude increases were observed where secondary gas caps formed. The {open_quotes}oil/water contact{close_quotes} movement was also detected by the 4D technique. When combined with active pressure and temperature monitoring, production history matching, and Sw changes detected in cased-hole pulsed-neutron logs, 4D seismic imaging of producing fields promises to allow real-time production control in the future.

  11. Island Hopping

    ERIC Educational Resources Information Center

    Bennett, Gayle

    2009-01-01

    At some institutions, it may feel as though faculty live on one island and advancement staff on another. The islands form part of an archipelago, and they exchange ambassadors and send emissaries occasionally, but interactions are limited. It may even seem as though the two groups speak different languages, deal in different currencies, and abide…

  12. Restricting Access to ART on the Basis of Criminal Record : An Ethical Analysis of a State-Enforced "Presumption Against Treatment" With Regard to Assisted Reproductive Technologies.

    PubMed

    Thompson, Kara; McDougall, Rosalind

    2015-09-01

    As assisted reproductive technologies (ART) become increasingly popular, debate has intensified over the ethical justification for restricting access to ART based on various medical and non-medical factors. In 2010, the Australian state of Victoria enacted world-first legislation that denies access to ART for all patients with certain criminal or child protection histories. Patients and their partners are identified via a compulsory police and child protection check prior to commencing ART and, if found to have a previous relevant conviction or child protection order, are given a "presumption against treatment." This article reviews the legislation and identifies arguments that may be used to justify restricting access to ART for various reasons. The arguments reviewed include limitations of reproductive rights, inheriting undesirable genetic traits, distributive justice, and the welfare of the future child. We show that none of these arguments justifies restricting access to ART in the context of past criminal history. We show that a "presumption against treatment" is an unjustified infringement on reproductive freedom and that it creates various inconsistencies in current social, medical, and legal policy. We argue that a state-enforced policy of restricting access to ART based on the non-medical factor of past criminal history is an example of unjust discrimination and cannot be ethically justified, with one important exception: in cases where ART treatment may be considered futile on the basis that the parents are not expected to raise the resulting child.

  13. Small population instability and island settlement patterns.

    PubMed

    Williamson, I; Sabath, M D

    1984-03-01

    This study used data from the Marshall Islands to examine the relationship between settlement pattern within an island group to the stability of potential population inhabiting those islands. It was hypothesized that extinction probability (based on island carrying capacity, frequency and amplitude of fluctuation in resources determining carrying capacity, and the net costs of contact and exchange between population units) will determine island settlement patterns, resulting in nonsettlement of islands with low carrying capacities and settlement of all islands with high carrying capacities. The Marshall Island group includes both settled and unsettled islands, and represents a homogeneous culture that has remained unchanged for many generations. The mesophytic index (rainfall x land area), used as an indicator of atoll human carrying capacity, was related to island settlement patterns. No atolls with mesophytic indices exceeding 2000 units were uninhabited, although 4 with values under 2000 units were inhabited, suggesting an overlap zone between inhabitable and uninhabitable islands. Population size and settlement existence were also related. Only 2 of 21 inhabited islands had populations below 100, and none of the uninhabited islands contained more than 78 individuals. These results may be of relevance to earlier atoll colonization patterns. The prerequisites for atoll colonization appear to have been colonizing groups exceeding 80 individuals, contact with an established population source, and a horticultural subsistence mode and maritime technology. It is concluded that small population instability should be considered in terms of the colonization process and settlement pattern of island groups.

  14. Emerging new practices in technology to support independent community access for people with intellectual and cognitive disabilities.

    PubMed

    Stock, Steven E; Davies, Daniel K; Wehmeyer, Michael L; Lachapelle, Yves

    2011-01-01

    The concept of community access is a multidimensional term, which may involve issues related to physical access, knowledge and information, power and control, relationships and communications, advocacy, participation and quality of life [21]. This paper discusses historical and emerging practices and interventions related to physical access to community and community based information for individuals with cognitive disabilities such as intellectual disability, autism or traumatic brain injury. While much societal attention has been paid to features of independent community access for populations such as individuals with hearing, vision or physical disabilities, less attention has focused on independent community access for people with intellectual and other significant cognitive disabilities. Attitudes and actions by families and professional service communities are often mixed for some individuals in this population. The somewhat limited research base in these areas is explored, including a case study review and results from several promising feasibility studies. The paper concludes with comments concerning future prospects and recommendations for improving independent community access for persons with significant cognitive disabilities.

  15. Deer Island Aquatic Ecosystem Restoration Project

    DTIC Science & Technology

    2015-07-01

    http://geology.deq.state.ms.us/coastal/NOAA_DATA/ Publications/Presentations/ Harrison /MAS_DeerIslandGeology_Pres.pdf. Accessed 2 February 2013. U.S... Harrison County, Mississippi. USACE, Mobile District (USACE SAM). 2010. Post-Authorization Change Report - Aquatic Ecosystem Restoration, Deer Island... Harrison County, Mississippi. USACE, Mobile District (USACE SAM). 2013. Design Documentation Report – Deer Island Breach Repair and Planting, Harrison County, Mississippi.

  16. Influence of the hydrodynamic conditions on the accessibility of Aristeus antennatus and other demersal species to the deep water trawl fishery off the Balearic Islands (western Mediterranean)

    NASA Astrophysics Data System (ADS)

    Amores, Angel; Rueda, Lucía; Monserrat, Sebastià; Guijarro, Beatriz; Pasqual, Catalina; Massutí, Enric

    2014-10-01

    Monthly catches per unit of effort (CPUE) of adult red shrimp (Aristeus antennatus), reported in the deep water bottom trawl fishery developed on the Sóller fishing ground off northern Mallorca (Western Mediterranean), and the mean ocean surface vorticity in the surrounding areas are compared between 2000 and 2010. A good correlation is found between the rises in the surrounding surface vorticity and the drops in the CPUE of the adult red shrimp. This correlation could be explained by assuming that most of the surface vorticity episodes could reach the bottom, increasing the seabed velocities and producing sediment resuspension, which could affect the near bottom water turbidity. A. antennatus would respond to this increased turbidity disappearing from the fishing grounds, probably moving downwards to the deeper waters. This massive displacement of red shrimp specimens away from the fishing grounds would consequently decrease their accessibility to fishing exploitation. Similar although more intense responses have been observed during the downslope shelf dense water current episodes that occurred in a submarine canyon, northeast of the Iberian peninsula. The proposed mechanism suggesting how the surface vorticity observed can affect the bottom sediments is investigated using a year-long moored near-bottom current meter and a sediment trap moored near the fishing grounds. The relationship between vorticity and catches is also explored for fish species (Galeus melastomus, Micromesistius poutassou, Phycis blennoides) and other crustacean (Geryon longipes and Nephrops norvegicus), considered as by-catch of the deep water fishery in the area. Results appear to support the suggestion that the water turbidity generated by the vorticity episodes is significant enough to affect the dynamics of the demersal species.

  17. Demystifying Remote Access

    ERIC Educational Resources Information Center

    Howe, Grant

    2009-01-01

    With money tight, more and more districts are considering remote access as a way to reduce expenses and budget information technology costs more effectively. Remote access allows staff members to work with a hosted software application from any school campus without being tied to a specific physical location. Each school can access critical…

  18. Native Hawaiian and Pacific Islander Health

    MedlinePlus

    ... the health of groups can result from: Genetics Environmental factors Access to care Cultural factors On this page, you'll find links to health issues that affect Native Hawaiians and Pacific Islanders.

  19. Devon Island

    Atmospheric Science Data Center

    2013-04-17

    article title:  Mars Researchers Rendezvous on Remote Arctic Island   ... each summer since 1999, researchers from NASA's Haughton-Mars Project and the Mars Society reside at this "polar desert" location to study the geologic and ...

  20. Anatahan Island

    Atmospheric Science Data Center

    2013-04-19

    ... deepest ocean trench. Anatahan had no known historical eruptions until May 2003. The evacuation of the island's residents in 1990 was ... earthquake swarm that suggested the possibility of impending volcanic activity. The Micronesian Megapode is an endangered species of ...

  1. Island of Okinawa, Japan

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The island of Okinawa, (26.5N, 128.0E) largest of the Ryukyu Islands, Japan. The Ryukyu island group lies south of the main home islands of Japan in an arc towards the Chinese island Republic of Taiwan. As is typical throughout the Japanese home islands, intense urban development can be observed all over the island in this near vertical view.

  2. 75 FR 7403 - Fisheries of the Exclusive Economic Zone Off Alaska; Bering Sea and Aleutian Islands Trawl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... Aleutian Islands (BSAI) trawl limited access fisheries, except American Fisheries Act (AFA) vessels using... for vessels participating in the BSAI trawl limited access fishery, except American Fisheries Act...

  3. Leadership for Transformative Change: Lessons from Technology-Mediated Reform in Broad-Access Colleges. CCRC Working Paper No. 8

    ERIC Educational Resources Information Center

    Klempin, Serena; Karp, Melinda Mechur

    2015-01-01

    Community colleges and broad-access four-year institutions have a crucial role to play in increasing educational equity in the United States. In order to fulfill this role, however, institutions must engage in organizational change to address their low completion rates. Drawing on qualitative case studies of six colleges, this study explores the…

  4. How Music Technology Can Make Sound and Music Worlds Accessible to Student Composers in Further Education Colleges

    ERIC Educational Resources Information Center

    Kardos, Leah

    2012-01-01

    I am a composer, producer, pianist and part-time music lecturer at a Further Education college where I teach composing on Music Technology courses at levels 3 (equivalent to A-level) and 4 (Undergraduate/Foundation Degree). A "Music Technology" course, distinct from a "Music" course, often attracts applicants from diverse musical backgrounds; it…

  5. Systematic review of communication technologies to promote access and engagement of young people with diabetes into healthcare

    PubMed Central

    2011-01-01

    Background Research has investigated whether communication technologies (e.g. mobile telephony, forums, email) can be used to transfer digital information between healthcare professionals and young people who live with diabetes. The systematic review evaluates the effectiveness and impact of these technologies on communication. Methods Nine electronic databases were searched. Technologies were described and a narrative synthesis of all studies was undertaken. Results Of 20,925 publications identified, 19 met the inclusion criteria, with 18 technologies assessed. Five categories of communication technologies were identified: video-and tele-conferencing (n = 2); mobile telephony (n = 3); telephone support (n = 3); novel electronic communication devices for transferring clinical information (n = 10); and web-based discussion boards (n = 1). Ten studies showed a positive improvement in HbA1c following the intervention with four studies reporting detrimental increases in HbA1c levels. In fifteen studies communication technologies increased the frequency of contact between patient and healthcare professional. Findings were inconsistent of an association between improvements in HbA1c and increased contact. Limited evidence was available concerning behavioural and care coordination outcomes, although improvement in quality of life, patient-caregiver interaction, self-care and metabolic transmission were reported for some communication technologies. Conclusions The breadth of study design and types of technologies reported make the magnitude of benefit and their effects on health difficult to determine. While communication technologies may increase the frequency of contact between patient and health care professional, it remains unclear whether this results in improved outcomes and is often the basis of the intervention itself. Further research is needed to explore the effectiveness and cost effectiveness of increasing the use of communication technologies between young

  6. The Pacific Islands Internet Project (PIIP) in UNDP, Suva.

    PubMed

    Borg, M

    2000-09-01

    The Pacific Islands Internet Project (PIIP) aims to expose interested parties to emerging technologies by creating initial, core national Internet-based information systems, and by training users on how to take advantage of such systems for sustainable development purposes. PIIP works closely with Small Islands Development States Network SIDSNET (http://www.sidsnet.org) and Asia and Pacific Development Information Programme APDIP (http://www.apdip.net), both UNDP initiatives in this field. The Target Beneficiaries are 15 countries in the sub-region including Tuvalu, Niue and Tokelau which are still without Internet access. PIIP will assist these three countries in their connectivity needs and all other countries in other components of the project. Priority is given to the smaller island states. There are four components to the project. These are: Connectivity (WWW access for Tuvalu, Niue and Tokelau); Training and Awareness (through national seminars and training programmes); Internet Applications (in areas such as telemedicine, distance education, SIDSnet and other fields in the private sector); and Policy (work with telecom and regional organisations in facilitating national telecommunications policies that provide a basis for development of an ICT strategy). Some of the progress made since the inception of PIIP are covered in this paper.

  7. 33 CFR 165.152 - Coast Guard Station Fire Island, Long Island, New York-safety zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Coast Guard Station Fire Island, Long Island, New York-safety zone. 165.152 Section 165.152 Navigation and Navigable Waters COAST GUARD... ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard...

  8. 33 CFR 165.152 - Coast Guard Station Fire Island, Long Island, New York-safety zone.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Coast Guard Station Fire Island, Long Island, New York-safety zone. 165.152 Section 165.152 Navigation and Navigable Waters COAST GUARD... ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas First Coast Guard...

  9. Post-coma persons with extensive multiple disabilities use microswitch technology to access selected stimulus events or operate a radio device.

    PubMed

    Lancioni, Giulio E; Singh, Nirbhay N; O'Reilly, Mark F; Sigafoos, Jeff; Alberti, Gloria; Oliva, Doretta; Megna, Gianfranco; Iliceto, Carla; Damiani, Sabino; Ricci, Irene; Spica, Antonella

    2011-01-01

    The present two studies extended research evidence on the use of microswitch technology by post-coma persons with multiple disabilities. Specifically, Study I examined whether three adults with a diagnosis of minimally conscious state and multiple disabilities could use microswitches as tools to access brief, selected stimulus events. Study II assessed whether an adult, who had emerged from a minimally conscious state but was affected by multiple disabilities, could manage the use of a radio device via a microswitch-aided program. Results showed that the participants of Study I had a significant increase of microswitch responding during the intervention phases. The participant of Study II learned to change radio stations and seemed to spend different amounts of session time on the different stations available (suggesting preferences among the programs characterizing them). The importance of microswitch technology for assisting post-coma persons with multiple disabilities to positively engage with their environment was discussed.

  10. Enabling Access to Medical and Health Education in Rwanda Using Mobile Technology: Needs Assessment for the Development of Mobile Medical Educator Apps

    PubMed Central

    Tomaszewski, Brian; Dusabejambo, Vincent; Ndayiragije, Vincent; Gonsalves, Snedden; Sawant, Aishwarya; Mumararungu, Angeline; Gasana, George; Amendezo, Etienne; Haake, Anne; Mutesa, Leon

    2016-01-01

    Background Lack of access to health and medical education resources for doctors in the developing world is a serious global health problem. In Rwanda, with a population of 11 million, there is only one medical school, hence a shortage in well-trained medical staff. The growth of interactive health technologies has played a role in the improvement of health care in developed countries and has offered alternative ways to offer continuous medical education while improving patient's care. However, low and middle-income countries (LMIC) like Rwanda have struggled to implement medical education technologies adapted to local settings in medical practice and continuing education. Developing a user-centered mobile computing approach for medical and health education programs has potential to bring continuous medical education to doctors in rural and urban areas of Rwanda and influence patient care outcomes. Objective The aim of this study is to determine user requirements, currently available resources, and perspectives for potential medical education technologies in Rwanda. Methods Information baseline and needs assessments data collection were conducted in all 44 district hospitals (DHs) throughout Rwanda. The research team collected qualitative data through interviews with 16 general practitioners working across Rwanda and 97 self-administered online questionnaires for rural areas. Data were collected and analyzed to address two key questions: (1) what are the currently available tools for the use of mobile-based technology for medical education in Rwanda, and (2) what are user's requirements for the creation of a mobile medical education technology in Rwanda? Results General practitioners from different hospitals highlighted that none of the available technologies avail local resources such as the Ministry of Health (MOH) clinical treatment guidelines. Considering the number of patients that doctors see in Rwanda, an average of 32 patients per day, there is need for a

  11. Improving access to health information for older migrants by using grounded theory and social network analysis to understand their information behaviour and digital technology use.

    PubMed

    Goodall, K T; Newman, L A; Ward, P R

    2014-11-01

    Migrant well-being can be strongly influenced by the migration experience and subsequent degree of mainstream language acquisition. There is little research on how older Culturally And Linguistically Diverse (CALD) migrants who have 'aged in place' find health information, and the role which digital technology plays in this. Although the research for this paper was not focused on cancer, we draw out implications for providing cancer-related information to this group. We interviewed 54 participants (14 men and 40 women) aged 63-94 years, who were born in Italy or Greece, and who migrated to Australia mostly as young adults after World War II. Constructivist grounded theory and social network analysis were used for data analysis. Participants identified doctors, adult children, local television, spouse, local newspaper and radio as the most important information sources. They did not generally use computers, the Internet or mobile phones to access information. Literacy in their birth language, and the degree of proficiency in understanding and using English, influenced the range of information sources accessed and the means used. The ways in which older CALD migrants seek and access information has important implications for how professionals and policymakers deliver relevant information to them about cancer prevention, screening, support and treatment, particularly as information and resources are moved online as part of e-health.

  12. Programmable Ultra Lightweight System Adaptable Radio (PULSAR) Low Cost Telemetry - Access from Space Advanced Technologies or Down the Middle

    NASA Technical Reports Server (NTRS)

    Sims. Herb; Varnavas, Kosta; Eberly, Eric

    2013-01-01

    Software Defined Radio (SDR) technology has been proven in the commercial sector since the early 1990's. Today's rapid advancement in mobile telephone reliability and power management capabilities exemplifies the effectiveness of the SDR technology for the modern communications market. In contrast, presently qualified satellite transponder applications were developed during the early 1960's space program. Programmable Ultra Lightweight System Adaptable Radio (PULSAR, NASA-MSFC SDR) technology revolutionizes satellite transponder technology by increasing data through-put capability by, at least, an order of magnitude. PULSAR leverages existing Marshall Space Flight Center SDR designs and commercially enhanced capabilities to provide a path to a radiation tolerant SDR transponder. These innovations will (1) reduce the cost of NASA Low Earth Orbit (LEO) and Deep Space transponders, (2) decrease power requirements, and (3) a commensurate volume reduction. Also, PULSAR increases flexibility to implement multiple transponder types by utilizing the same hardware with altered logic - no analog hardware change is required - all of which can be accomplished in orbit. This provides high capability, low cost, transponders to programs of all sizes. The final project outcome would be the introduction of a Technology Readiness Level (TRL) 7 low-cost CubeSat to SmallSat telemetry system into the NASA Portfolio.

  13. TerraLook: Providing easy, no-cost access to satellite images for busy people and the technologically disinclined

    USGS Publications Warehouse

    Geller, G.N.; Fosnight, E.A.; Chaudhuri, Sambhudas

    2008-01-01

    Access to satellite images has been largely limited to communities with specialized tools and expertise, even though images could also benefit other communities. This situation has resulted in underutilization of the data. TerraLook, which consists of collections of georeferenced JPEG images and an open source toolkit to use them, makes satellite images available to those lacking experience with remote sensing. Users can find, roam, and zoom images, create and display vector overlays, adjust and annotate images so they can be used as a communication vehicle, compare images taken at different times, and perform other activities useful for natural resource management, sustainable development, education, and other activities. ?? 2007 IEEE.

  14. TerraLook: Providing easy, no-cost access to satellite images for busy people and the technologically disinclined

    USGS Publications Warehouse

    Geller, G.N.; Fosnight, E.A.; Chaudhuri, Sambhudas

    2007-01-01

    Access to satellite images has been largely limited to communities with specialized tools and expertise, even though images could also benefit other communities. This situation has resulted in underutilization of the data. TerraLook, which consists of collections of georeferenced JPEG images and an open source toolkit to use them, makes satellite images available to those lacking experience with remote sensing. Users can find, roam, and zoom images, create and display vector overlays, adjust and annotate images so they can be used as a communication vehicle, compare images taken at different times, and perform other activities useful for natural resource management, sustainable development, education, and other activities. ?? 2007 IEEE.

  15. The Inclusive Libraries Initiative: Enhancing the Access of Persons with Developmental Disabilities to Information and Communication Technology

    ERIC Educational Resources Information Center

    Moisey, Susan D.

    2007-01-01

    Through assistive technology, individualized support, and community-based activities, the Inclusive Libraries Initiative is increasing the capacity of rural libraries in Northeast Alberta to attract and serve patrons with disabilities, particularly developmental disabilities. Local public libraries are important natural supports for adults with…

  16. CHP Technologies

    EPA Pesticide Factsheets

    Learn about CHP technologies, including reciprocating engines, combustion turbines, steam turbines, microturbines, fuel cells, and waste heat to power. Access the Catalog of CHP Technologies and the Biomass CHP Catalog of Technologies.

  17. EPA Accessibility Statement

    EPA Pesticide Factsheets

    EPA is committed to making its websites and other electronic and information technology (EIT) accessible to the widest possible audience, including people with disabilities, in accordance with Section 508 of the Rehabilitation Act.

  18. Equal Access to All.

    ERIC Educational Resources Information Center

    Schettler, Joel

    2002-01-01

    Discusses the Section 508 amendment to the Rehabilitation Act of 1973 that directs the use of technology. Describes guidelines for online training accessibility with which vendors hoping for government business must fully comply. (JOW)

  19. White-tailed deer ecology and management on Fire Island

    USGS Publications Warehouse

    Underwood, H.B.

    2005-01-01

    immunocontraception demonstrate some promise of this technology as a population management tool.. Success appears to be linked directly to factors affecting access to deer, which vary considerably among treatment locations. Continued high National Park Service visibility among communities in the form of interpretive programs, extension and outreach activities, and continued support of research and monitoring of deer and their effects on island biota are keys to successful resolution of persistent issues.

  20. Providing access: The difference between sharing and just reporting geographical information systems and engineering information/information technology organizational data

    SciTech Connect

    Norton, F.J.

    1996-06-10

    The concept for Corporate computer-aided design (CAD)/computer-aided engineering (CAE)/geographical information systems (GIS) and engineering information (EI)/ information technology (IT), and the sharing of this information is becoming popular as organizations flatten (or perhaps become more hollow) and as their functions merge into processes. However, not much is known about information sharing: why sharing happens, whit it does not, how much sharing is desirable, and how to manage it. This paper takes a look at these important issues.

  1. Migration to Broadband and Ubiquitous Environments by Using Fiber-Optic Technologies in Access/Home Areas

    NASA Astrophysics Data System (ADS)

    Oguchi, Kimio

    2016-03-01

    The recent dramatic advances in information and communication technologies have yielded new environments. However, adoption still differs area by area. To realize the future broadband environment that everyone can enjoy everywhere, several technical issues have to be resolved before network penetration becomes ubiquitous. One such key is the use of fiber optics for the home and mobile services. This article overviews initial observations drawn from numerical survey data gathered over the last decade in several countries/regions, and gives some example scenarios for network/service evolution. One result implies that implementing new/future services must consider the gross domestic product impact.

  2. MAINTAINING ACCESS TO AMERICA'S INTERMODAL PORTS/TECHNOLOGIES FOR DECONTAMINATION OF DREDGED SEDIMENT: NEW YORK/NEW JERSEY HARBOR.

    SciTech Connect

    STERN,E.A.; JONES,K.; DONATO,K.; PAULING,J.D.; SONTAG,J.G.; CLESCERI,N.L.; MENSINGER,M.C.; WILDE,C.L.

    1998-05-01

    One of the greatest drivers for maintaining access to America's Intermodal ports and related infrastructure redevelopment efforts over the next several years will be the control and treatment of contaminated sediments dredged from our nation's waterways. More than 306 million cubic meters (m{sup 3}) (400 million cubic yards [cy]) of sediments are dredged annually from U.S. waterways, and each year close to 46 million m{sup 3} (60 million cy) of this material is disposed of in the ocean (EPA 842-F-96-003). The need to protect our environment against undesirable effects from sediment dredging and disposal practices is gaining increased attention from the public and governmental agencies. Meeting this need is a challenging task not only from the standpoint of solving formidable scientific and engineering problems, but also, and more importantly, from the need to implement complex collaborations among the many different parties concerned with the problem. Some 40 years ago, C.P. Snow pointed out the problems involved in communicating between the two cultures of the sciences and the humanities (Snow, 1993). Today, it is necessary to extend Snow's concept to a multicultural realm with groups that include governmental, industrial, environmental, academic, and the general public communicating in different languages based on widely different fundamental assumptions.

  3. Streamlined Island

    NASA Technical Reports Server (NTRS)

    2003-01-01

    MGS MOC Release No. MOC2-514, 15 October 2003

    This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) picture shows a streamlined island in Marte Vallis, a large outflow channel system that crosses the 180oW meridian between the Elysium and Amazonis regions of Mars. The flow patterns on the floor of Marte Vallis might be the remains of lava flows or mud flows. Marte is the Spanish word for Mars. Most of the largest valleys on the red planet are named for 'Mars' in various languages. This island is located near 21.8oN, 175.3oW. The picture covers an area 3 km (1.9 mi) wide and is illuminated by sunlight from the lower left.

  4. Relationships between range access as monitored by radio frequency identification technology, fearfulness, and plumage damage in free-range laying hens.

    PubMed

    Hartcher, K M; Hickey, K A; Hemsworth, P H; Cronin, G M; Wilkinson, S J; Singh, M

    2016-05-01

    Severe feather-pecking (SFP), a particularly injurious behaviour in laying hens (Gallus gallus domesticus), is thought to be negatively correlated with range use in free-range systems. In turn, range use is thought to be inversely associated with fearfulness, where fearful birds may be less likely to venture outside. However, very few experiments have investigated the proposed association between range use and fearfulness. This experiment investigated associations between range use (time spent outside), fearfulness, plumage damage, and BW. Two pens of 50 ISA Brown laying hens (n=100) were fitted with radio frequency identification (RFID) transponders (contained within silicone leg rings) at 26 weeks of age. Data were then collected over 13 days. A total of 95% of birds accessed the outdoor run more than once per day. Birds spent an average duration of 6.1 h outside each day over 11 visits per bird per day (51.5 min per visit). The top 15 and bottom 15 range users (n=30), as determined by the total time spent on the range over 13 days, were selected for study. These birds were tonic immobility (TI) tested at the end of the trial and were feather-scored and weighed after TI testing. Birds with longer TI durations spent less time outside (P=0.01). Plumage damage was not associated with range use (P=0.68). The small group sizes used in this experiment may have been conducive to the high numbers of birds utilising the outdoor range area. The RFID technology collected a large amount of data on range access in the tagged birds, and provides a potential means for quantitatively assessing range access in laying hens. The present findings indicate a negative association between fearfulness and range use. However, the proposed negative association between plumage damage and range use was not supported. The relationships between range use, fearfulness, and SFP warrant further research.

  5. Use of computer access technology as an alternative to writing for a pre-school child with athetoid cerebral palsy--a case report.

    PubMed

    Dhas, Brightlin Nithis; Samuel, Preethy Sarah; Manigandan, C

    2014-07-01

    The purpose of this study was to demonstrate the use of an outcome-driven model of decision-making in the implementation of computer access technology (CAT) for a pre-school child with athetoid cerebral palsy. The child did not have the fine motor skills required to hold a pencil but had the cognitive abilities to learn to write; therefore, we explored the use of a CAT device to enable written communication. Case study methodology was used to describe the selection process, child-level outcomes, and clinical challenges faced by the therapist in the use of a consortium model that was designed for an outcome-driven model of decision-making. The critical role of an occupational therapist in this process using a family-centered approach is discussed.

  6. Low leakage Ru-strontium titanate-Ru metal-insulator-metal capacitors for sub-20 nm technology node in dynamic random access memory

    SciTech Connect

    Popovici, M. Swerts, J.; Redolfi, A.; Kaczer, B.; Aoulaiche, M.; Radu, I.; Clima, S.; Everaert, J.-L.; Van Elshocht, S.; Jurczak, M.

    2014-02-24

    Improved metal-insulator-metal capacitor (MIMCAP) stacks with strontium titanate (STO) as dielectric sandwiched between Ru as top and bottom electrode are shown. The Ru/STO/Ru stack demonstrates clearly its potential to reach sub-20 nm technology nodes for dynamic random access memory. Downscaling of the equivalent oxide thickness, leakage current density (J{sub g}) of the MIMCAPs, and physical thickness of the STO have been realized by control of the Sr/Ti ratio and grain size using a heterogeneous TiO{sub 2}/STO based nanolaminate stack deposition and a two-step crystallization anneal. Replacement of TiN with Ru as both top and bottom electrodes reduces the amount of electrically active defects and is essential to achieve a low leakage current in the MIM capacitor.

  7. An Optimal Mobile Service for Telecare Data Synchronization using a Role-based Access Control Model and Mobile Peer-to-Peer Technology.

    PubMed

    Ke, Chih-Kun; Lin, Zheng-Hua

    2015-09-01

    The progress of information and communication technologies (ICT) has promoted the development of healthcare which has enabled the exchange of resources and services between organizations. Organizations want to integrate mobile devices into their hospital information systems (HIS) due to the convenience to employees who are then able to perform specific healthcare processes from any location. The collection and merage of healthcare data from discrete mobile devices are worth exploring possible ways for further use, especially in remote districts without public data network (PDN) to connect the HIS. In this study, we propose an optimal mobile service which automatically synchronizes the telecare file resources among discrete mobile devices. The proposed service enforces some technical methods. The role-based access control model defines the telecare file resources accessing mechanism; the symmetric data encryption method protects telecare file resources transmitted over a mobile peer-to-peer network. The multi-criteria decision analysis method, ELECTRE (Elimination Et Choice Translating Reality), evaluates multiple criteria of the candidates' mobile devices to determine a ranking order. This optimizes the synchronization of telecare file resources among discrete mobile devices. A prototype system is implemented to examine the proposed mobile service. The results of the experiment show that the proposed mobile service can automatically and effectively synchronize telecare file resources among discrete mobile devices. The contribution of this experiment is to provide an optimal mobile service that enhances the security of telecare file resource synchronization and strengthens an organization's mobility.

  8. Classifying Pacific islands

    NASA Astrophysics Data System (ADS)

    Nunn, Patrick D.; Kumar, Lalit; Eliot, Ian; McLean, Roger F.

    2016-12-01

    An earth-science-based classification of islands within the Pacific Basin resulted from the preparation of a database describing the location, area, and type of 1779 islands, where island type is determined as a function of the prevailing lithology and maximum elevation of each island, with an island defined as a discrete landmass composed of a contiguous land area ≥1 ha (0.01 km2) above mean high-water level. Reefs lacking islands and short-lived (<20 years) transient islands are not included. The principal aim of the classification is to assess the spatial diversity of the geologic and geomorphic attributes of Pacific islands. It is intended to be valid at a regional scale and based on two attributes: five types of lithology (volcanic, limestone, composite, continental, surficial) and a distinction between high and low islands. These attributes yielded eight island types: volcanic high and low islands; limestone high and low islands; composite high and low islands; reef (including all unconsolidated) islands; and continental islands. Most common are reef islands (36 %) and volcanic high islands (31 %), whereas the least common are composite low islands (1 %). Continental islands, 18 of the 1779 islands examined, are not included in maps showing the distribution of island attributes and types. Rationale for the spatial distributions of the various island attributes is drawn from the available literature and canvassed in the text. With exception of the few continental islands, the distribution of island types is broadly interpretable from the proximity of island-forming processes. It is anticipated the classification will become the basis for more focused investigation of spatial variability of the climate and ocean setting as well as the biological attributes of Pacific islands. It may also be used in spatial assessments of second-order phenomena associated with the islands, such as their vulnerability to various disasters, coastal erosion, or ocean pollution as

  9. MAINTAINING ACCESS TO AMERICA'S INTERMODAL PORTS/TECHNOLOGIES FOR DECONTAMINATION OF DREDGED SEDIMENT: NEW YORK/NEW JERSEY HARBOR

    SciTech Connect

    STERN,E.A.; JONES,K.; DONATO,K.; PAULING,J.D.; SONTAG,J.G.; CLESCERI,N.L.; MENSINGER,M.C.; WILDE,C.L.

    1998-05-01

    One of the greatest drivers for maintaining access to America's Intermodal ports and related infrastructure redevelopment efforts over the next several years will be the control and treatment of contaminated sediments dredged from the nation's waterways. More than 306 million cubic meters (m{sup 3}) (400 million cubic yards [cy]) of sediments are dredged annually from US waterways, and each year close to 46 million m{sup 3} (60 million cy) of this material is disposed of in the ocean (EPA 842-F-96-003). The need to protect the environment against undesirable effects from sediment dredging and disposal practices is gaining increased attention from the public and governmental agencies. Meeting this need is a challenging task not only from the standpoint of solving formidable scientific and engineering problems, but also, and more importantly, from the need to implement complex collaborations among the many different parties concerned with the problem. Some 40 years ago, C.P. Snow pointed out the problems involved in communicating between the two cultures of the sciences and the humanities (Snow, 1993). Today, it is necessary to extend Snow's concept to a multicultural realm with groups that include governmental, industrial, environmental, academic, and the general public communicating in different languages based on widely different fundamental assumptions. The handling of contaminated sediments in the Port of New York/New Jersey (Port) exemplifies this problem. This paper describes a multicultural team that has formed as the result of a Congressional mandate for the development of procedures suitable for the decontamination of sediments in the Port under the Water Resources Development Act (WRDA) of 1992 (Section 405C) and 1996 (Section 226).

  10. The technology development studio of the MPI-CBG: an open access cell-based screening facility.

    PubMed

    Bickle, Marc

    2014-05-01

    In the past decade, academic screening centers have been created in many universities worldwide. Most of these screening centers are organized as core facilities that accept projects from both within their organization and from external users in order to maximize staff and instrument usage. The Max Planck Institute of Molecular Cell Biology and Genetics in Dresden, Germany, also created such a screening facility named the Technology Development Studio (TDS). The mission of the facility is to provide cell based screening services focused on high resolution confocal imaging. The acquisition of high resolution images allows the mathematical description of cells with image analysis to a high degree of precision. This precision in turn allows classifying phenotypes accurately and compare different cellular treatments to discover underlying mechanisms.

  11. Rapid access to compound libraries through flow technology: fully automated synthesis of a 3-aminoindolizine library via orthogonal diversification.

    PubMed

    Lange, Paul P; James, Keith

    2012-10-08

    A novel methodology for the synthesis of druglike heterocycle libraries has been developed through the use of flow reactor technology. The strategy employs orthogonal modification of a heterocyclic core, which is generated in situ, and was used to construct both a 25-membered library of druglike 3-aminoindolizines, and selected examples of a 100-member virtual library. This general protocol allows a broad range of acylation, alkylation and sulfonamidation reactions to be performed in conjunction with a tandem Sonogashira coupling/cycloisomerization sequence. All three synthetic steps were conducted under full automation in the flow reactor, with no handling or isolation of intermediates, to afford the desired products in good yields. This fully automated, multistep flow approach opens the way to highly efficient generation of druglike heterocyclic systems as part of a lead discovery strategy or within a lead optimization program.

  12. Acceptability of Mental Health Apps for Aboriginal and Torres Strait Islander Australians: A Qualitative Study

    PubMed Central

    Mills, Patj Patj Janama Robert; Dingwall, Kylie Maree; Lowell, Anne; Singer, Judy; Rotumah, Darlene; Bennett-Levy, James; Nagel, Tricia

    2016-01-01

    Background Aboriginal and Torres Strait Islander Australians experience high rates of mental illness and psychological distress compared to their non-Indigenous counterparts. E-mental health tools offer an opportunity for accessible, effective, and acceptable treatment. The AIMhi Stay Strong app and the ibobbly suicide prevention app are treatment tools designed to combat the disproportionately high levels of mental illness and stress experienced within the Aboriginal and Torres Strait Islander community. Objective This study aimed to explore Aboriginal and Torres Strait Islander community members’ experiences of using two culturally responsive e-mental health apps and identify factors that influence the acceptability of these approaches. Methods Using qualitative methods aligned with a phenomenological approach, we explored the acceptability of two culturally responsive e-mental health apps through a series of three 3-hour focus groups with nine Aboriginal and Torres Strait Islander community members. Thematic analysis was conducted and coresearcher and member checking were used to verify findings. Results Findings suggest strong support for the concept of e-mental health apps and optimism for their potential. Factors that influenced acceptability related to three key themes: personal factors (eg, motivation, severity and awareness of illness, technological competence, and literacy and language differences), environmental factors (eg, community awareness, stigma, and availability of support), and app characteristics (eg, ease of use, content, graphics, access, and security and information sharing). Specific adaptations, such as local production, culturally relevant content and graphics, a purposeful journey, clear navigation, meaningful language, options to assist people with language differences, offline use, and password protection may aid uptake. Conclusions When designed to meet the needs of Aboriginal and Torres Strait Islander Australians, e-mental health

  13. Rhode Island: Multi-library Networks and the Virtual Library.

    ERIC Educational Resources Information Center

    Weaver, Barbara; And Others

    1996-01-01

    Describes the multilibrary network in Rhode Island which provides electronic access to public information. Highlights include the role of the Department of State Library Services; Internet access issues; a network for elementary and secondary schools that provides access to university and public libraries; a higher education library network; a…

  14. Unique Access to Learning

    ERIC Educational Resources Information Center

    Goble, Don

    2009-01-01

    This article describes the many learning opportunities that broadcast technology students at Ladue Horton Watkins High School in St. Louis, Missouri, experience because of their unique access to technology and methods of learning. Through scaffolding, stepladder techniques, and trial by fire, students learn to produce multiple television programs,…

  15. Arteriovenous Access

    PubMed Central

    MacRae, Jennifer M.; Dipchand, Christine; Oliver, Matthew; Moist, Louise; Yilmaz, Serdar; Lok, Charmaine; Leung, Kelvin; Clark, Edward; Hiremath, Swapnil; Kappel, Joanne; Kiaii, Mercedeh; Luscombe, Rick; Miller, Lisa M.

    2016-01-01

    Complications of vascular access lead to morbidity and may reduce quality of life. In this module, we review both infectious and noninfectious arteriovenous access complications including neuropathy, aneurysm, and high-output access. For the challenging patients who have developed many complications and are now nearing their last vascular access, we highlight some potentially novel approaches. PMID:28270919

  16. Karst aquifers on small islands--the island of Olib, Croatia.

    PubMed

    Vlahović, Tatjana; Munda, Boris

    2012-10-01

    Water supply is a major problem in the Adriatic islands, especially during the summer tourism season, and represents a limiting factor to the islands' further economic development. Much attention has been given to water supply solutions, primarily in terms of attempting to use the existing island water. Unfortunately, few islands have favourable hydrological conditions to accumulate significant quantities of surface water or groundwater. In the period from 2001 to 2004, investigations were conducted on many islands to define their own freshwater or partially brackish water resources since desalinisation technology could resolve a significant part of the water supply demand on small and distant islands. Due to the specificity and complexity of research in karst areas, the study was conducted in phases and included the geological and hydrogeological reconnaissance of the island, aimed at locating possible areas on the island where the necessary quantities of groundwater of adequate quality could be captured; a detailed hydrogeological mapping of the specified areas, geophysical investigation and test drilling; and, over several days, test pumping of the most promising borehole. One of the islands investigated was the island of Olib. The conducted surveys indicated that it is possible to pump about 3.5 L/s of groundwater from the karst aquifer of the island of Olib, which fully complies with the sanitary quality of drinking water.

  17. Slope protection for artificial island

    SciTech Connect

    Czerniak, M.T.; Collins, J.I.; Shak, A.T.

    1981-08-01

    The technology under development to protect artificial-island production platforms from Arctic sea and ice damage involves three major considerations: (1) sea conditions during the ice-free season, (2) ice conditions during winter, and (3) construction constraints imposed by material availability, transportation problems, and length of the construction season. So far, researchers have evaluated 15 different slope-protection systems on the basis of reliability, construction-cost, and maintenance-cost factors, choosing 8 candidates for wave and ice model testing. The cases of interest involve exploration and production islands in shallow and deeper water applications.

  18. Advantages of combined touch screen technology and text hyperlink for the pathology grossing manual: a simple approach to access instructive information in biohazardous environments.

    PubMed

    Qu, Zhenhong; Ghorbani, Rhonda P; Li, Hongyan; Hunter, Robert L; Hannah, Christina D

    2007-03-01

    Gross examination, encompassing description, dissection, and sampling, is a complex task and an essential component of surgical pathology. Because of the complexity of the task, standardized protocols to guide the gross examination often become a bulky manual that is difficult to use. This problem is further compounded by the high specimen volume and biohazardous nature of the task. As a result, such a manual is often underused, leading to errors that are potentially harmful and time consuming to correct-a common chronic problem affecting many pathology laboratories. To combat this problem, we have developed a simple method that incorporates complex text and graphic information of a typical procedure manual and yet allows easy access to any intended instructive information in the manual. The method uses the Object-Linking-and-Embedding function of Microsoft Word (Microsoft, Redmond, WA) to establish hyperlinks among different contents, and then it uses the touch screen technology to facilitate navigation through the manual on a computer screen installed at the cutting bench with no need for a physical keyboard or a mouse. It takes less than 4 seconds to reach any intended information in the manual by 3 to 4 touches on the screen. A 3-year follow-up study shows that this method has increased use of the manual and has improved the quality of gross examination. The method is simple and can be easily tailored to different formats of instructive information, allowing flexible organization, easy access, and quick navigation. Increased compliance to instructive information reduces errors at the grossing bench and improves work efficiency.

  19. Island Formation: Constructing a Coral Island

    ERIC Educational Resources Information Center

    Austin, Heather; Edd, Amelia

    2009-01-01

    The process of coral island formation is often difficult for middle school students to comprehend. Coral island formation is a dynamic process, and students should have the opportunity to experience this process in a synergistic context. The authors provide instructional guidelines for constructing a coral island. Students play an interactive role…

  20. U.S.-U.S.S.R. Seminar on Access to Library Resources through Technology and Preservation (Washington, D.C., July 5-8, 1988). Papers by U.S. Participants.

    ERIC Educational Resources Information Center

    International Research and Exchange Board, New York, NY.

    This document contains eight papers by American participants in the U.S.-U.S.S.R. Seminar on Access to Library Resources through Technology and Preservation: (1) "The Automation of Libraries and Information Services in the United States" (Richard De Gennaro); (2) "Databases: Issues in the Bibliographic Control of Information in a…

  1. U.S.-U.S.S.R. Seminar on Access to Library Resources through Technology and Preservation (Washington, D.C., July 5-8, 1988). Papers by U.S.S.R. Participants.

    ERIC Educational Resources Information Center

    International Research and Exchange Board, New York, NY.

    This document contains 13 papers by Soviet participants in the U.S.-U.S.S.R. Seminar on Access to Library Resources through Technology and Preservation: (1) "Automation of Information-Library Work at Scientific and Technical Libraries of the U.S.S.R." (A. S. Sorokin and V. M. Rostovtsev); (2) "Automated Information Systems for…

  2. Technology

    ERIC Educational Resources Information Center

    Isman, Aytekin

    2003-01-01

    This article begins by drawing on literature to examine the various definitions of "technology" and "technique." Following a discussion of the origin of technology in education, the remaining sections of the article focus on the relationships and interaction between: (1) machines and technique; (2) science and technique; (3)…

  3. Technology.

    ERIC Educational Resources Information Center

    Giorgis, Cyndi; Johnson, Nancy J.

    2002-01-01

    Presents annotations of 30 works of children's literature that support the topic of technology and its influences on readers' daily lives. Notes some stories tell about a time when simple tools enabled individuals to accomplish tasks, and others feature visionaries who used technology to create buildings, bridges, roads, and inventions. Considers…

  4. Accessibility and assistive products

    PubMed Central

    Rodríguez-Porrero, Cristina

    2009-01-01

    Introduction Accessibility and assistive products and technologies are needed to ensure the rights of persons with disabilities and older persons. Many developments have been implemented in laws, standards, markets and from the consumers perspective, at international, European and national levels. The real issue is that not all the potential users benefit from the use of assistive products or accessible measures. Discussion Innovative methods are needed to allow all potential users to have real advantage of assistive technologies and accessible and design for all facilities. Best practices will be presented and existing gaps and recommendations will be discussed. Cost-benefits aspects will also be presented. Conclusion In order to get advantages from opportunities of globalization, hard work and responsibilities of all stakeholders are needed, so that assistive products and accessibility reach a whole range of situations and environments and contribute to ensure quality of life in a society for all.

  5. Web Accessibility and Guidelines

    NASA Astrophysics Data System (ADS)

    Harper, Simon; Yesilada, Yeliz

    Access to, and movement around, complex online environments, of which the World Wide Web (Web) is the most popular example, has long been considered an important and major issue in the Web design and usability field. The commonly used slang phrase ‘surfing the Web’ implies rapid and free access, pointing to its importance among designers and users alike. It has also been long established that this potentially complex and difficult access is further complicated, and becomes neither rapid nor free, if the user is disabled. There are millions of people who have disabilities that affect their use of the Web. Web accessibility aims to help these people to perceive, understand, navigate, and interact with, as well as contribute to, the Web, and thereby the society in general. This accessibility is, in part, facilitated by the Web Content Accessibility Guidelines (WCAG) currently moving from version one to two. These guidelines are intended to encourage designers to make sure their sites conform to specifications, and in that conformance enable the assistive technologies of disabled users to better interact with the page content. In this way, it was hoped that accessibility could be supported. While this is in part true, guidelines do not solve all problems and the new WCAG version two guidelines are surrounded by controversy and intrigue. This chapter aims to establish the published literature related to Web accessibility and Web accessibility guidelines, and discuss limitations of the current guidelines and future directions.

  6. Use of NASA Satellite Data in Aiding Mississippi Barrier Island Restoration Projects

    NASA Technical Reports Server (NTRS)

    Giardino, Marco; Spruce, Joseph; Kalcic, Maria; Fletcher, Rose

    2009-01-01

    This presentation discusses a NASA Stennis Space Center project in which NASA-supported satellite and aerial data is being used to aid state and federal agencies in restoring the Mississippi barrier islands. Led by the Applied Science and Technology Project Office (ASTPO), this project will produce geospatial information products from multiple NASA-supported data sources, including Landsat, ASTER, and MODIS satellite data as well as ATLAS multispectral, CAMS multispectral, AVIRIS hyperspectral, EAARL, and other aerial data. Project objectives include the development and testing of a regional sediment transport model and the monitoring of barrier island restoration efforts through remote sensing. Barrier islands provide invaluable benefits to the State of Mississippi, including buffering the mainland from storm surge impacts, providing habitats for valuable wildlife and fisheries habitat, offering accessible recreational opportunities, and preserving natural environments for educating the public about coastal ecosystems and cultural resources. Unfortunately, these highly valued natural areas are prone to damage from hurricanes. For example, Hurricane Camille in 1969 split Ship Island into East and West Ship Island. Hurricane Georges in 1998 caused additional land loss for the two Ship Islands. More recently, Hurricanes Ivan, Katrina, Rita, Gustav, and Ike impacted the Mississippi barrier islands. In particular, Hurricane Katrina caused major damage to island vegetation and landforms, killing island forest overstories, overwashing entire islands, and causing widespread erosion. In response, multiple state and federal agencies are working to restore damaged components of these barrier islands. Much of this work is being implemented through federally funded Coastal Impact Assessment and Mississippi Coastal Improvement programs. One restoration component involves the reestablishment of the island footprints to that in 1969. Our project will employ NASA remote sensing

  7. 78 FR 4872 - Minor Boundary Revision at Governors Island National Monument

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... National Park Service Minor Boundary Revision at Governors Island National Monument AGENCY: National Park..., pursuant to 16 U.S.C. 460l- 9(c)(1)(ii), the boundary of Governors Island National Monument is modified to... maintaining a dock necessary to provide safe waterborne access to the island. The boundary revision...

  8. Community College Technology Access Act

    THOMAS, 111th Congress

    Rep. Larson, John B. [D-CT-1

    2009-04-23

    05/21/2009 Referred to the Subcommittee on Higher Education, Lifelong Learning, and Competitiveness. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  9. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-05-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  10. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan; Jersey Inst Ansari, New; Jersey Inst, New

    2005-04-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  11. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-06-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  12. Web Accessibility and Accessibility Instruction

    ERIC Educational Resources Information Center

    Green, Ravonne A.; Huprich, Julia

    2009-01-01

    Section 508 of the Americans with Disabilities Act (ADA) mandates that programs and services be accessible to people with disabilities. While schools of library and information science (SLIS*) and university libraries should model accessible Web sites, this may not be the case. This article examines previous studies about the Web accessibility of…

  13. SeaWinds - South Georgia Island

    NASA Technical Reports Server (NTRS)

    1999-01-01

    high wind speed off both the eastern and western ends of islands, corresponding to 'corner accelerations' as the winds stream by the steep island topography. The lowest wind speeds are seen to be in the lee of the highest island topography.

    NASA's Earth Science Enterprise is a long-term research and technology program designed to examine Earth's land, oceans, atmosphere, ice and life as a total integrated system. JPL is a division of the California Institute of Technology, Pasadena, CA.

  14. Energy Vulnerability Assessment for the US Pacific Islands. Technical Appendix 2

    SciTech Connect

    Fesharaki, F.; Rizer, J.P.; Greer, L.S.

    1994-05-01

    The study, Energy Vulnerability Assessment of the US Pacific Islands, was mandated by the Congress of the United States as stated in House Resolution 776-220 of 1992, Section 1406. The resolution states that the US Secretary of Energy shall conduct a study of the implications of the unique vulnerabilities of the insular areas to an oil supply disruption. Such study shall outline how the insular areas shall gain access to vital oil supplies during times of national emergency. The resolution defines insular areas as the US Virgin Islands, Puerto Rico, Guam, American Samoa, the Commonwealth of the Northern Mariana Islands, and Palau. The US Virgin Islands and Puerto Rico are not included in this report. The US Department of Energy (USDOE) has broadened the scope of the study contained in the House Resolution to include emergency preparedness and response strategies which would reduce vulnerability to an oil supply disruption as well as steps to ameliorate adverse economic consequences. This includes a review of alternative energy technologies with respect to their potential for reducing dependence on imported petroleum. USDOE has outlined the four tasks of the energy vulnerability assessment as the following: (1) for each island, determine crude oil and refined product demand/supply, and characterize energy and economic infrastructure; (2) forecast global and regional oil trade flow patterns, energy demand/supply, and economic activities; (3) formulate oil supply disruption scenarios and ascertain the general and unique vulnerabilities of these islands to oil supply disruptions; and (4) outline emergency preparedness and response options to secure oil supplies in the short run, and reduce dependence on imported oil in the longer term.

  15. Democratizing Neurorehabilitation: How Accessible are Low-Cost Mobile-Gaming Technologies for Self-Rehabilitation of Arm Disability in Stroke?

    PubMed Central

    Rinne, Paul; Mace, Michael; Nakornchai, Tagore; Zimmerman, Karl; Fayer, Susannah; Sharma, Pankaj; Liardon, Jean-Luc; Burdet, Etienne; Bentley, Paul

    2016-01-01

    Motor-training software on tablets or smartphones (Apps) offer a low-cost, widely-available solution to supplement arm physiotherapy after stroke. We assessed the proportions of hemiplegic stroke patients who, with their plegic hand, could meaningfully engage with mobile-gaming devices using a range of standard control-methods, as well as by using a novel wireless grip-controller, adapted for neurodisability. We screened all newly-diagnosed hemiplegic stroke patients presenting to a stroke centre over 6 months. Subjects were compared on their ability to control a tablet or smartphone cursor using: finger-swipe, tap, joystick, screen-tilt, and an adapted handgrip. Cursor control was graded as: no movement (0); less than full-range movement (1); full-range movement (2); directed movement (3). In total, we screened 345 patients, of which 87 satisfied recruitment criteria and completed testing. The commonest reason for exclusion was cognitive impairment. Using conventional controls, the proportion of patients able to direct cursor movement was 38–48%; and to move it full-range was 55–67% (controller comparison: p>0.1). By comparison, handgrip enabled directed control in 75%, and full-range movement in 93% (controller comparison: p<0.001). This difference between controllers was most apparent amongst severely-disabled subjects, with 0% achieving directed or full-range control with conventional controls, compared to 58% and 83% achieving these two levels of movement, respectively, with handgrip. In conclusion, hand, or arm, training Apps played on conventional mobile devices are likely to be accessible only to mildly-disabled stroke patients. Technological adaptations such as grip-control can enable more severely affected subjects to engage with self-training software. PMID:27706248

  16. Democratizing Neurorehabilitation: How Accessible are Low-Cost Mobile-Gaming Technologies for Self-Rehabilitation of Arm Disability in Stroke?

    PubMed

    Rinne, Paul; Mace, Michael; Nakornchai, Tagore; Zimmerman, Karl; Fayer, Susannah; Sharma, Pankaj; Liardon, Jean-Luc; Burdet, Etienne; Bentley, Paul

    2016-01-01

    Motor-training software on tablets or smartphones (Apps) offer a low-cost, widely-available solution to supplement arm physiotherapy after stroke. We assessed the proportions of hemiplegic stroke patients who, with their plegic hand, could meaningfully engage with mobile-gaming devices using a range of standard control-methods, as well as by using a novel wireless grip-controller, adapted for neurodisability. We screened all newly-diagnosed hemiplegic stroke patients presenting to a stroke centre over 6 months. Subjects were compared on their ability to control a tablet or smartphone cursor using: finger-swipe, tap, joystick, screen-tilt, and an adapted handgrip. Cursor control was graded as: no movement (0); less than full-range movement (1); full-range movement (2); directed movement (3). In total, we screened 345 patients, of which 87 satisfied recruitment criteria and completed testing. The commonest reason for exclusion was cognitive impairment. Using conventional controls, the proportion of patients able to direct cursor movement was 38-48%; and to move it full-range was 55-67% (controller comparison: p>0.1). By comparison, handgrip enabled directed control in 75%, and full-range movement in 93% (controller comparison: p<0.001). This difference between controllers was most apparent amongst severely-disabled subjects, with 0% achieving directed or full-range control with conventional controls, compared to 58% and 83% achieving these two levels of movement, respectively, with handgrip. In conclusion, hand, or arm, training Apps played on conventional mobile devices are likely to be accessible only to mildly-disabled stroke patients. Technological adaptations such as grip-control can enable more severely affected subjects to engage with self-training software.

  17. DREDGED MATERIAL RECLAMATION AT THE JONES ISLAND CONFINED DISPOSAL FACILITY SITE CAPSULE

    EPA Science Inventory

    In this SITE demonstration, phytoremediation technology was applied to contaminated dredged materials from the Jones Island Confined Disposal Facility (CDF) located in Milwaukee Harbor, Wisconsin. The Jones Island CDF receives dredged materials from normal maintenance of Milwauke...

  18. DREDGED MATERIAL RECLAMATION AT THE JONES ISLAND CONFINED DISPOSAL FACILITY - ITER

    EPA Science Inventory

    In this SITE demonstration, phytoremediation technology was applied to contaminated dredged materials from the Jones Island Confined Disposal Facility (CDF) located in Milwaukee Harbor, Wisconsin. The Jones Island CDF receives dredged materials from normal maintenance of Milwauke...

  19. Pine Island Glacier, Antarctica

    NASA Technical Reports Server (NTRS)

    2001-01-01

    is visible as an off-vertical dark line in the MISR nadir view. In the multi-angle composite, the crack and other stress fractures show up very clearly in bright orange. Radar observations of Pine Island Glacier in the 1990's showed the glacier to be shrinking, and the newly discovered crack is expected to eventually lead to the calving of a major iceberg.

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

  20. Scientific Research on a Barrier Island: A Rice University In-service K-12 Summer Course

    NASA Astrophysics Data System (ADS)

    Wallace, D. J.; Sawyer, D. S.

    2011-12-01

    In July 2011, a Rice University Summer course consisting of 21 in-service K-12 science teachers conducted fieldwork on Galveston Island, Texas. The goal of this class was to better prepare local teachers to teach the Texas state standards (TEKS) in addition to gaining valuable research, fieldwork, and technology experience. Participant groups developed independent research projects aimed at investigating hurricane impacts, barrier island erosion, nearshore oceanographic conditions, coastal environments, and natural versus anthropogenic dunes. These projects were carried out through the collection and use of ArcGIS, stratigraphical, sedimentological, and geophysical data comprised of satellite/aerial photography, elevation data, sediment push cores, and Ground Penetrating Radar (GPR). Participants analyzed Light Detection and Ranging (LIDAR) elevation data and several years of Galveston Island imagery, in order to locate appropriate areas to collect cores and GPR lines. Sediment push cores up to ~2 meters in length were collected, and they provided a valuable stratigraphic framework. Participants analyzed core sections for grain size and color variations, mollusc shells, and organic material to make environmental interpretations. These cores revealed hurricane washover beds, dune stratigraphy, and shoreline facies. GPR profiles were collected along the central part of Galveston Island, and the teachers interpreted and characterized the subsurface to ~2 meters depth. Several coastal geologic features, such as beach ridges, swales, and barrier island seaward dipping reflectors, were imaged clearly. Furthermore, sediment cores were collected along many GPR lines in order to verify subsurface interpretations. To seamlessly record and share data in the field, 3G enabled iPads were incorporated into the course. Participants used these devices to take field notes, pictures, and videos, in addition to having access to LIDAR and satellite imagery processed on campus. Merging

  1. Technology.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  2. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-03-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  3. Communication, Control, and Computer Access for Disabled and Elderly Individuals. ResourceBook 1: Communication Aids. Rehab/Education Technology ResourceBook Series.

    ERIC Educational Resources Information Center

    Brandenburg, Sara A., Ed.; Vanderheiden, Gregg C., Ed.

    One of a series of three resource guides concerned with communication, control, and computer access for disabled and elderly individuals, the directory focuses on communication aids. The book's six chapters each cover products with the same primary function. Cross reference indexes allow access to listings of products by function, input/output…

  4. Serving up Access

    ERIC Educational Resources Information Center

    Rich, Sarah

    2011-01-01

    When low-income students returned to Chicago public schools this fall, many had better access to technology, thanks to a public-private partnership. Chicago families with children enrolled in the National School Lunch Program are eligible for subsidized computers and Internet connections through an agreement between the city and telecom giant…

  5. ACCESS Project: Final Report

    SciTech Connect

    Weller, Heiko

    2015-04-01

    The ACCESS project addressed the development, testing, and demonstration of the proposed advanced technologies and the associated emission and fuel economy improvement at an engine dynamometer and on a full-scale vehicle. Improve fuel economy by 25% with minimum performance penalties Achieve SULEV level emissions with gasoline Demonstrate multi-mode combustion engine management system

  6. Improved Access to Learning.

    ERIC Educational Resources Information Center

    Miller, Sandra; Simkins, Michael

    2002-01-01

    Describes efforts by principal of the Willow Elementary School in the Charter Oak Unified School District (California) to provide students with technology-enhanced access to information and learning resources to improve reading and mathematics skills. Includes list of the Web addresses for the skills software used at the school. (PKP)

  7. Access Denied

    ERIC Educational Resources Information Center

    Villano, Matt

    2008-01-01

    Building access control (BAC)--a catchall phrase to describe the systems that control access to facilities across campus--has traditionally been handled with remarkably low-tech solutions: (1) manual locks; (2) electronic locks; and (3) ID cards with magnetic strips. Recent improvements have included smart cards and keyless solutions that make use…

  8. Open Access

    ERIC Educational Resources Information Center

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder…

  9. Island biology and ecosystem functioning in epiphytic soil communities.

    PubMed

    Wardle, David A; Yeates, Gregor W; Barker, Gary M; Bellingham, Peter J; Bonner, Karen I; Williamson, Wendy M

    2003-09-19

    Although island attributes such as size and accessibility to colonizing organisms can influence community structure, the consequences of these for ecosystem functioning are little understood. A study of the suspended soils of spatially discrete epiphytes or treetop "islands" in the canopies of New Zealand rainforest trees revealed that different components of the decomposer community responded either positively or negatively to island size, as well as to the tree species that the islands occurred in. This in turn led to important differences between islands in the rates of ecosystem processes driven by the decomposer biota. This system serves as a model for better understanding how attributes of both real and habitat islands may affect key ecosystem functions through determining the community structure of organisms that drive these functions.

  10. Barrier Island Hazard Mapping.

    ERIC Educational Resources Information Center

    Pilkey, Orrin H.; Neal, William J.

    1980-01-01

    Describes efforts to evaluate and map the susceptibility of barrier islands to damage from storms, erosion, rising sea levels and other natural phenomena. Presented are criteria for assessing the safety and hazard potential of island developments. (WB)

  11. First human hNT neurons patterned on parylene-C/silicon dioxide substrates: Combining an accessible cell line and robust patterning technology for the study of the pathological adult human brain.

    PubMed

    Unsworth, C P; Graham, E S; Delivopoulos, E; Dragunow, M; Murray, A F

    2010-12-15

    In this communication, we describe a new method which has enabled the first patterning of human neurons (derived from the human teratocarcinoma cell line (hNT)) on parylene-C/silicon dioxide substrates. We reveal the details of the nanofabrication processes, cell differentiation and culturing protocols necessary to successfully pattern hNT neurons which are each key aspects of this new method. The benefits in patterning human neurons on silicon chip using an accessible cell line and robust patterning technology are of widespread value. Thus, using a combined technology such as this will facilitate the detailed study of the pathological human brain at both the single cell and network level.

  12. 33 CFR 165.1309 - Eagle Harbor, Bainbridge Island, WA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Thirteenth Coast Guard District § 165.1309 Eagle Harbor, Bainbridge Island, WA. (a) Regulated area. A regulated navigation area is established...

  13. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-01-01

    Call for Papers: Optical Access Networks

    Guest Editors Jun Zheng, University of Ottawa Nirwan Ansari, New Jersey Institute of Technology

    Submission Deadline: 1 June 2005

    Background

    With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the

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

    NASA Astrophysics Data System (ADS)

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

    2004-12-01

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

  15. Resurrection Peninsula and Knight Island ophiolites and recent faulting on Montague Island, southern Alaska

    USGS Publications Warehouse

    Nelson, Steven W.; Miller, Marti L.; Dumoulin, Julie A.

    1987-01-01

    The Resurrection Peninsula forms the east side of Resurrection Bay (Fig. 1). The city of Seward is located at the head of the bay and can be reached from Anchorage by highway (127 mi;204 km). Relief ranges from 1,434 ft (437 m) at the southern end of the peninsula to more than 4,800 ft (1,463 m) 17 mi (28 km) to the north. All rock units composing the informally named Resurrection Peninsula ophiolite are visible and (or) accessible by boat.The eastern half of the peninsula is located within the Chugach National Forest; the western half is mainly state land, but there is some private land with recreational cabins. The Seward A6 and A7 and Blying Sound D6 and D7 maps at 1:63,360 scale (mile-to-the-inch) cover the entire Resurrection Peninsula.Knight Island is located 53 mi (85 km) east of Seward (Fig. 1). Numerous fiords indent the 31-mi-long (50 km) by 7.4-mi-wide (12 km) island and offer excellent bedrock exposures. The island is rugged and has a maximum elevation of 3,000 ft (914 m). It has numerous mineral prospects (Tysdal, 1978; Nelson and others, 1984; Jansons and others, 1984; Koski and others, 1985), and several abandoned canneries are located on the island. Knight Island lies entirely within the Chugach National Forest—state and private inholdings constitute less than five percent of its total land area. The Seward A2, A3, B2, B3, and C2, 1:63,360-scale U.S. Geological Survey topographic maps cover the entire island.Montague Island, 50 mi (80 km) long and up to 11 mi (18 km) wide, lies 10.6 mi (17 km) southeast of Knight Island. It belongs to an island group that forms the southern margin of Prince William Sound (Fig. 1). Montague Island is less rugged and less heavily vegetated than either the Resurrection Peninsula or Knight Island. Rock exposures are excellent along the beaches, and ground disruption due to recent fault movements is clearly visible. The Seward Al and A2 and Blying Sound Dl, D2, and D3 maps cover the areas of interest on Montague Island

  16. Canary Island Archipelago

    NASA Technical Reports Server (NTRS)

    1989-01-01

    This nearly vertical view of the Canary Archipelago (28.5N, 16.5W) shows five of the seven islands: Grand Canary, Tenerife, Gomera, Hierro and La Palma. The largest island in view is Tenerife. Island cloud wakes evident in this photo are the result of southerly winds giving rise to cloud banks on the lee side especially on Tenerife which has the highest volcanic peaks. Island water wakes and internal waves are also evident but not as apparent.

  17. Falkland Islands, UK

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This view of the Falkland Islands (52.0S, 58.5W) was taken with a dual camera mount. Compare this scene with STS048-109-043 to analyze the unique properties of each film type. Seldom seen cloud free, the Falkland Islands lie off the southern coast of Argentina. The cold Falklands Ocean Current keeps the islands chilly, ideal for sheep herding and fishing, the two main industries. Colonies of seals and penguins also thrive on the islands.

  18. Arctic ice islands

    SciTech Connect

    Sackinger, W.M.; Jeffries, M.O.; Lu, M.C.; Li, F.C.

    1988-01-01

    The development of offshore oil and gas resources in the Arctic waters of Alaska requires offshore structures which successfully resist the lateral forces due to moving, drifting ice. Ice islands are floating, a tabular icebergs, up to 60 meters thick, of solid ice throughout their thickness. The ice islands are thus regarded as the strongest ice features in the Arctic; fixed offshore structures which can directly withstand the impact of ice islands are possible but in some locations may be so expensive as to make oilfield development uneconomic. The resolution of the ice island problem requires two research steps: (1) calculation of the probability of interaction between an ice island and an offshore structure in a given region; and (2) if the probability if sufficiently large, then the study of possible interactions between ice island and structure, to discover mitigative measures to deal with the moving ice island. The ice island research conducted during the 1983-1988 interval, which is summarized in this report, was concerned with the first step. Monte Carlo simulations of ice island generation and movement suggest that ice island lifetimes range from 0 to 70 years, and that 85% of the lifetimes are less then 35 years. The simulation shows a mean value of 18 ice islands present at any time in the Arctic Ocean, with a 90% probability of less than 30 ice islands. At this time, approximately 34 ice islands are known, from observations, to exist in the Arctic Ocean, not including the 10-meter thick class of ice islands. Return interval plots from the simulation show that coastal zones of the Beaufort and Chukchi Seas, already leased for oil development, have ice island recurrences of 10 to 100 years. This implies that the ice island hazard must be considered thoroughly, and appropriate safety measures adopted, when offshore oil production plans are formulated for the Alaskan Arctic offshore. 132 refs., 161 figs., 17 tabs.

  19. Development of Methodology and Technology for Identifying and Quantifying Emission Products from Open Burning and Open Detonation Thermal Treatment Methods. Bangbox Test Series. Volume 2. Test Development

    DTIC Science & Technology

    1992-01-01

    Mair.tenance Management Division Demilitarization and Technology Branch Rock Island, Illinois 61299-0t•00 S,3DSN: 79)-39•0o/,55 92313477 Commercial...Division, ELEMENT NO NO NO ACCESSION NO Dcmilita1izadon and’ Technology Branch Rnck ’sland. Illinnis 61299-6,00 I .TTLF (inLAude Security...Evaluation Branch , I Research Triangle Park, North Carolina. provided planning guidance, quality assurance/quality contro! support. and field and laboratory

  20. Assesing Geographic Isolation of the Galapagos Islands

    NASA Astrophysics Data System (ADS)

    Orellana, D.; Smith, F.

    2016-06-01

    The Galapagos Archipelago is one of the most important ecological spots in the planet due its unique biodiversity, active geology, and relatively well-preserved ecosystems. These characteristics are strongly based on the geographical isolation of the islands. On the one hand this isolation allowed the evolution processes that gave the islands their international fame and on the other hand it kept them from major human impacts that affected the vast majority of the Earth's surface. Galapagos' geographical isolation is therefore of mayor value, but it is rapidly diminishing due to the increase of marine and air transportation among islands and with the rest of the world. This increased accessibility implies enhanced risks for the ecological dynamics on the archipelago (e.g. increased risk of biological invasions, uncontrolled tourism growth, more water and energy consumption). Here, we introduce a general accessibility model to assess geographical isolation of the Galapagos Islands. The model aims to characterize accessibility in terms of human mobility by evaluating travel time to each point of the archipelago using all available transportation modalities. Using a multi criteria cost surface for marine and land areas, we estimated travel time for each surface unit using the fastest route and mode of transportation available while considering several friction factors such as surface type, slope, infrastructure, transfer points, legal restrictions, and physical barriers. We created maps to evaluate the isolation of different islands and places, highlighting the potential risks for several habitats and ecosystems. The model can be used for research and decision-making regarding island conservation, such as estimating spreading paths for invasive species, informing decisions on tourism management, and monitoring isolation changes of sensitive ecosystems.

  1. Avifauna: Turnover on Islands.

    PubMed

    Mayr, E

    1965-12-17

    The percentage of endemic species of birds on islands increases with island area at a double logarithmic rate. This relation is apparently due to extinction, which is more rapid the smaller the island. The turnover resulting from extinction and replacement appears to be far more rapid than hitherto suspected.

  2. Diomede Islands, Bering Straight

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The Diomede Islands consisting of the western island Big Diomede (also known as Imaqliq, Nunarbuk or Ratmanov Island), and the eastern island Little Diomede (also known as Krusenstern Island or Inaliq), are two rocky islands located in the middle of the Bering Strait between Russia and Alaska. The islands are separated by an international border and the International Date Line which is approximately 1.5 km from each island; you can look from Alaska into tomorrow in Russia. At the closest land approach between the United States, which controls Little Diomede, and Russia, which controls Big Diomede, they are 3 km apart. Little Diomede Island constitutes the Alaskan City of Diomede, while Big Diomede Island is Russia's easternmost point. The first European to reach the islands was the Russian explorer Semyon Dezhnev in 1648. The text of the 1867 treaty finalizing the sale of Alaska uses the islands to designate the border between the two nations.

    The image was acquired July 8, 2000, covers an area of 13.5 x 10.8 km, and is located at 65.8 degrees north latitude, 169 degrees west longitude.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  3. Artificial islands. (Latest citations from Oceanic abstracts). Published Search

    SciTech Connect

    Not Available

    1993-01-01

    The bibliography contains citations concerning the construction, economics, and environmental impact of man-made islands. Technology and engineering requirements are considered, including design, building materials, and site selection. The uses of artificial islands as ports, harbors, recreational areas, waste disposal areas, and in oil and natural gas production are examined. The legal considerations, sociological aspects, and socioeconomic changes surrounding the development of artifical islands are discussed. (Contains a minimum of 157 citations and includes a subject term index and title list.)

  4. Automatically Producing Accessible Learning Objects

    ERIC Educational Resources Information Center

    Di Iorio, Angelo; Feliziani, Antonio Angelo; Mirri, Silvia; Salomoni, Paola; Vitali, Fabio

    2006-01-01

    The "Anywhere, Anytime, Anyway" slogan is frequently associated to e-learning with the aim to emphasize the wide access offered by on-line education. Otherwise, learning materials are currently created to be used with a specific technology or configuration, leaving out from the virtual classroom students who have limited access capabilities and,…

  5. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-02-01

    Call for Papers: Optical Access Networks With the wide deployment of fiber-optic technology over the past two decades, we have witnessed a tremendous growth of bandwidth capacity in the backbone networks of today's telecommunications infrastructure. However, access networks, which cover the "last-mile" areas and serve numerous residential and small business users, have not been scaled up commensurately. The local subscriber lines for telephone and cable television are still using twisted pairs and coaxial cables. Most residential connections to the Internet are still through dial-up modems operating at a low speed on twisted pairs. As the demand for access bandwidth increases with emerging high-bandwidth applications, such as distance learning, high-definition television (HDTV), and video on demand (VoD), the last-mile access networks have become a bandwidth bottleneck in today's telecommunications infrastructure. To ease this bottleneck, it is imperative to provide sufficient bandwidth capacity in the access networks to open the bottleneck and thus present more opportunities for the provisioning of multiservices. Optical access solutions promise huge bandwidth to service providers and low-cost high-bandwidth services to end users and are therefore widely considered the technology of choice for next-generation access networks. To realize the vision of optical access networks, however, many key issues still need to be addressed, such as network architectures, signaling protocols, and implementation standards. The major challenges lie in the fact that an optical solution must be not only robust, scalable, and flexible, but also implemented at a low cost comparable to that of existing access solutions in order to increase the economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or

  6. Equal Access.

    ERIC Educational Resources Information Center

    De Patta, Joe

    2003-01-01

    Presents an interview with Stephen McCarthy, co-partner and president of Equal Access ADA Consulting Architects of San Diego, California, about designing schools to naturally integrate compliance with the Americans with Disabilities Act (ADA). (EV)

  7. Reaching REMOTE Learners: Successes and Challenges for Students in an Online Graduate Degree Program in the Pacific Islands

    ERIC Educational Resources Information Center

    Rao, Kavita; Giuli, Charles

    2010-01-01

    Access to higher education in the U.S-affiliated Pacific Islands is limited. The island nations and territories in this Pacific region are geographically dispersed and separated by thousands of miles of ocean. Although local and regional colleges offer undergraduate degrees (associate's and bachelor's levels), islanders who seek graduate-level…

  8. Local production of medical technologies and its effect on access in low and middle income countries: a systematic review of the literature

    PubMed Central

    Kaplan, Warren Allan; Ritz, Lindsay Sarah; Vitello, Marie

    2011-01-01

    Objectives: The objective of this study was to assess the existing theoretical and empirical literature examining the link between "local production" of pharmaceuticals and medical devices and increased local access to these products. Our preliminary hypothesis is that studies showing a robust relationship between local production and access to medical products are sparse, at best. Methods: An extensive literature search was conducted using a wide variety of databases and search terms intending to capture as many different aspects of this issue as possible. The results of the search were reviewed and categorized according to their relevance to the research question. The literature was also reviewed to determine the rigor used to examine the effects of local production and what implications these experiences hold for other developing countries. Results: Literature addressing the benefits of local production and the link between it and access to medical products is sparse, mainly descriptive and lacking empirical evidence. Of the literature we reviewed that addressed comparative economics and strategic planning of multinational and domestic firms, there are few dealing with emerging markets and lower-middle income countries and even fewer that compare local biomedical producers with multinational corporations in terms of a reasonable metric. What comparisons exist mainly relate to prices of local versus foreign/multinational produced medicines. Conclusions: An assessment of the existing theoretical and empirical literature examining the link between "local production" of pharmaceuticals and medical devices and increased local access to these products reveals a paucity of literature explicitly dealing with this issue. Of the literature that does exist, methods used to date are insufficient to prove a robust relationship between local production of medical products and access to these products. There are mixed messages from various studies, and although the studies may

  9. The Evolving National Information Network: Background and Challenges. A Report of the Technology Assessment Advisory Committee to the Commission on Preservation and Access.

    ERIC Educational Resources Information Center

    Van Houweling, Douglas E.; McGill, Michael J.

    The rapidly developing and changing networking and telecommunications environment now being implemented in the United States and across the globe is explored. The creation of a flexible and inexpensive digital network allowing instantaneous access by any individual to information of any type is now within our grasp. A primer on the technology…

  10. Three-dimensional imaging, change detection, and stability assessment during the centerline trench levee seepage experiment using terrestrial light detection and ranging technology, Twitchell Island, California, 2012

    USGS Publications Warehouse

    Bawden, Gerald W.; Howle, James; Bond, Sandra; Shriro, Michelle; Buck, Peter

    2014-01-01

    A full scale field seepage test was conducted on a north-south trending levee segment of a now bypassed old meander belt on Twitchell Island, California, to understand the effects of live and decaying root systems on levee seepage and slope stability. The field test in May 2012 was centered on a north-south trench with two segments: a shorter control segment and a longer seepage test segment. The complete length of the trench area measured 40.4 meters (m) near the levee centerline with mature trees located on the waterside and landside of the levee flanks. The levee was instrumented with piezometers and tensiometers to measure positive and negative porewater pressures across the levee after the trench was flooded with water and held at a constant hydraulic head during the seepage test—the results from this component of the experiment are not discussed in this report. We collected more than one billion three-dimensional light detection and ranging (lidar) data points before, during, and after the centerline seepage test to assess centimeter-scale stability of the two trees and the levee crown. During the seepage test, the waterside tree toppled (rotated 20.7 degrees) into the water. The landside tree rotated away from the levee by 5 centimeters (cm) at a height of 2 m on the tree. The paved surface of the levee crown had three regions that showed subsidence on the waterside of the trench—discussed as the northern, central, and southern features. The northern feature is an elongate region that subsided 2.1 cm over an area with an average width of 1.35 m that extends 15.8 m parallel to the trench from the northern end of the trench to just north of the trench midpoint, and is associated with a crack 1 cm in height that formed during the seepage test on the trench wall. The central subsidence feature is a semicircular region on the waterside of the trench that subsided by as much as 6.2 cm over an area 3.4 m wide and 11.2 m long. The southern feature is an elongate

  11. Educational Technology and Equity: Students Access to and Use of Computers in Low-Socioeconomic and Middle-Class Socioeconomic Schools

    ERIC Educational Resources Information Center

    Lee, Tanja Lynne

    2013-01-01

    It is hoped that implementing educational technology (ET) into academic curriculums will close the achievement gap among ethnically and socioeconomically (SES) diverse students. California public schools have arranged for instructional classrooms to be stored with information communication technology (ICT) resources. Even so, there is inequity in…

  12. Technology-Enabled and Universally Designed Assessment: Considering Access in Measuring the Achievement of Students with Disabilities--A Foundation for Research

    ERIC Educational Resources Information Center

    Almond, Patricia; Winter, Phoebe; Cameto, Renee; Russell, Michael; Sato, Edynn; Clarke-Midura, Jody; Torres, Chloe; Haertel, Geneva; Dolan, Robert; Beddow, Peter; Lazarus, Sheryl

    2010-01-01

    This paper represents one outcome from the "Invitational Research Symposium on Technology-Enabled and Universally Designed Assessments," which examined technology-enabled assessments (TEA) and universal design (UD) as they relate to students with disabilities (SWD). It was developed to stimulate research into TEAs designed to make tests…

  13. Teaching Accessibility and Design-for-All in the Information and Communication Technology Curriculum: Three Case Studies of Universities in the United States, England, and Austria

    ERIC Educational Resources Information Center

    Bohman, Paul R.

    2012-01-01

    Digital technologies allow people with disabilities to participate independently in society in ways they never could before. The full realization of these new opportunities remains elusive, though, because working professionals in the information and communication technology (ICT) field rarely receive adequate training in how to make digital ICT…

  14. Do Digital Divisions Still Persist in Schools? Access to Technology and Technical Skills of Teachers in High Needs Schools in the United States of America

    ERIC Educational Resources Information Center

    Chapman, Lauren; Masters, Jessica; Pedulla, Joseph

    2010-01-01

    Technology use in schools has great potential to improve student learning outcomes. However, it is imperative that teachers possess a set of technical skills required to implement high-quality technologies in the classroom. Research conducted during the late 1990s and the early 2000s had pointed to the existence of a digital divide that existed in…

  15. Responding to Pacific Islanders: Culturally Competent Perspectives for Substance Abuse Prevention. CSAP Cultural Competence Series 8. Special Collaborative Edition.

    ERIC Educational Resources Information Center

    Mokuau, Noreen; Kameoka, Velma A.; Kupuna, Abbie Napeahi; Kelly, Terry; Burgess, Paula-Ann; Kamiyama, David; Young, Kawen T.; Galea'i, Kenneth Elifasa; Natividad, Lisalinda; Dobbin, Jay; Oneisom, Innocente; Mason, Michael

    This monograph addresses issues of concern to primary health care practitioners, policy makers, and evaluators wishing to broaden access to quality substance abuse prevention services for Pacific Islanders. It is devoted exclusively to health issues affecting Pacific Islanders, who often lack access to comprehensive health care because of…

  16. Technological Implementation of Renewable Energy in Rural-Isolated Areas and Small-Medium Islands in Indonesia: Problem Mapping And Preliminary Surveys of Total People Participation in a Local Wind Pump Water Supply

    NASA Astrophysics Data System (ADS)

    Taufik, Ahmad

    2007-10-01

    This article discusses a formulation of problem mapping and preliminary surveys of total people participation in a local wind pump (LWP) water supply in term of technological implementation of renewable energy (RE) in rural-isolated areas and small-medium islands in Indonesia. The formulation was constructed in order to enhance and to promote the local product of RE across Indonesia. It was also addressed to accommodate local potencies, barriers and opportunities into a priority map. Moreover, it was designed into five aspects such as (1) local technology of the RE: a case of pilot project of the LWP; (2) environmental-cultural aspects related to global issues of energy-renewable energy; (3) potencies and barriers corresponding to local, national, regional and international contents; (4) education and training and (5) gender participation. To focus the formulation, serial preliminary surveys were conducted in five major areas, namely: (1) survey on support and barrier factors of the aspects; (2) strategic planning model, a concept A-B-G which stands for Academician-Business people-Government; (3) survey on background based knowledge on energy conservation; (4) survey on gender participation in energy conservation and (5) survey on local stakeholder involvement. Throughout the surveys, it has been notified that the concept needs to be developed to any level of its component since its elements were identified in tolerance values such as high potency value of the LWP development (95%); a strong potency of rural area application (88%); a medium background of energy, energy conservation (EC) identified in a range of 56%-72%, sufficient support from local stakeholders and gender participation.

  17. Expanding Access

    ERIC Educational Resources Information Center

    Roach, Ronald

    2007-01-01

    There is no question that the United States lags behind most industrialized nations in consumer access to broadband Internet service. For many policy makers and activists, this shortfall marks the latest phase in the struggle to overcome the digital divide. To remedy this lack of broadband affordability and availability, one start-up firm--with…

  18. Easy Access

    ERIC Educational Resources Information Center

    Gettelman, Alan

    2009-01-01

    School and university restrooms, locker and shower rooms have specific ADA accessibility requirements that serve the needs of staff, students and campus visitors who are disabled as a result of injury, illness or age. Taking good care of them is good for the reputation of a sensitive community institution, and fosters positive public relations.…

  19. Access Denied

    ERIC Educational Resources Information Center

    Raths, David

    2012-01-01

    As faculty members add online and multimedia elements to their courses, colleges and universities across the country are realizing that there is a lot of work to be done to ensure that disabled students (and employees) have equal access to course material and university websites. Unfortunately, far too few schools consider the task a top priority.…

  20. Ober's Island, One of the Review Islands on Rainy Lake, ...

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

    Ober's Island, One of the Review Islands on Rainy Lake, bounded on the south by The Hawk Island and on the north by The Crow Island. These islands are located seven miles east of Ranier, Minnesota, three miles west of Voyageur National Park, and one mile south of the international border of the United States of America and Canada. The legal description of Mallard Island is Lot 6, Section 19, T-17-N, R-22-W, Koochiching County, Minnesota, Ranier, Koochiching County, MN

  1. 7. VIEW NORTHWEST OF 'ISLAND' (TOWER OR SUPERSTRUCTURE) ON THE ...

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

    7. VIEW NORTHWEST OF 'ISLAND' (TOWER OR SUPERSTRUCTURE) ON THE DECK OF THE AIRCRAFT CARRIER JOHN F. KENNEDY. WHEN THE PHOTOGRAPH WAS TAKEN IN SEPTEMBER 1994, THE KENNEDY WAS IN DRY-DOCK FOR REFURBISHMENT UNDER THE 'SERVICE LIFE EXTENSION PROGRAM (SLEP). THE 'ISLAND' HOUSES THE SHIP'S BRIDGE AND A CONTROL CENTER FOR AIRCRAFT OPERATIONS. EXTENSIVE SCAFFOLDING WAS REQUIRED TO ALLOW FULL ACCESS TO THE PAINTERS AND TECHNICIANS WORKING HERE. - Naval Base Philadelphia-Philadelphia Naval Shipyard, Dry Dock No. 5, League Island, Philadelphia, Philadelphia County, PA

  2. Dial: A New Campus Information Access System

    ERIC Educational Resources Information Center

    Saffian, Steven R.

    1973-01-01

    The author describes a new campus communication system known as the Digital Information Access Line (DIAL) that disseminates taped information via telephone to students, staff, and faculty in the University Community. Dial access, a simple concept of educational technology, allows remote access at will to audio or visual material stored in a…

  3. Five Steps to an Accessible Classroom Website

    ERIC Educational Resources Information Center

    Amundson, Linda

    2009-01-01

    When teachers or technology coordinators publish a website, they are providing a product for a diverse group of people. That's why website design should follow accessibility guidelines. Websites should be accessible to those with visual, hearing, movement, cognitive, and speech disabilities. Good design means greater accessibility for all. This…

  4. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Safeguarding § 2400.25 Access. (a) A person is eligible for access to classified information provided that...

  5. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Safeguarding § 2400.25 Access. (a) A person is eligible for access to classified information provided that...

  6. Island Natural Science School.

    ERIC Educational Resources Information Center

    Toronto Board of Education (Ontario).

    Prepared for students in grade six attending the Island Natural Science School, Toronto, Ontario, Canada, this booklet offers information and suggests activities in the areas of ecology, conservation, natural resources, and outdoor recreation. Introductory material describes island lore, its formation and significant features, followed by units of…

  7. Bouvet Island near Antarctica

    Atmospheric Science Data Center

    2013-04-16

    ... an obstacle to the westerly winds, and wake patterns in the cloud layers are visible downstream of the island's location. In the lower left ... the lower right image, the island is partially obscured by cumulus clouds, and a spiral cloud pattern associated with an atmospheric ...

  8. Back to Treasure Island

    ERIC Educational Resources Information Center

    Shriki, Atara

    2011-01-01

    In this article, the author presents the Treasure Island problem and some inquiry activities derived from the problem. Trying to find where pirates buried a treasure leads to a surprising answer, multiple solutions, and a discussion of problem solving. The Treasure Island problem is an example of an inquiry activity that can be implemented in…

  9. Marine and Island Ecology.

    ERIC Educational Resources Information Center

    Stephens, Lawrence J.; And Others

    1988-01-01

    Describes an ecology course which provides students with an opportunity to observe aquatic and terrestrial life in the Bahamas. States that students learn scientific methodology by measuring physical and chemical aspects of the island habitats. Provides information on the island, course description and objectives, transportation, facilities, and…

  10. Hemodialysis access - self care

    MedlinePlus

    Kidney failure - chronic-hemodialysis access; Renal failure - chronic-hemodialysis access; Chronic renal insufficiency - hemodialysis access; Chronic kidney failure - hemodialysis access; Chronic renal failure - hemodialysis access; dialysis - hemodialysis ...

  11. [Tuberculosis epidemiology in Mayotte Island].

    PubMed

    Woessner, J; Receveur, M C; Malvy, D; Taytard, A

    2008-10-01

    Mayotte is a French territory island, part of the Comoros Archipelago in the Indian Ocean with 200,000 inhabitants. The tuberculosis control program started in 1976, although available epidemiological data remains incomplete. We conducted a retrospective hospital-based survey in 202 outpatients and hospital medical records from the Hospital Centre of the main city to contribute to the epidemiological evaluation of tuberculosis patterns. The tuberculosis frequency remains unchanged since 2000. It affects a young population partly coming from the other neighbouring Comoro Islands (69%) with illegal immigrate status (53% in 2004). The systematic diagnostic screening efficiency of the condition appears marginal. Pulmonary involvement is the most frequent clinical manifestation (78%), although severe extrapulmonary manifestations are not exceptional. Co-infection with HIV and multi resistance to antituberculosis agents are not frequent. Up to 60% of cases have been proven to be bacteriologically linked. The notification rate remains critically low with an estimate of 39% of notifications to the local sanitary authorities in charge of secondary cases screening. The case coverage seems limited both by low socio-economical status and poor health facility accessibility The loss of follow up is dramatically high, 41% on the overall period, and up to 51% in 2004. Our results make mandatory the reinforcement of a tuberculosis survey and control involvement within the context of this French territory. Screening, care and follow up are to be implemented particularly for vulnerable and precarious groups and for patients.

  12. Technology Transformation

    ERIC Educational Resources Information Center

    Scott, Heather; McGilll, Toria

    2011-01-01

    Social networking and other technologies, if used judiciously, present the means to integrate 21st century skills into the classroom curriculum. But they also introduce challenges that educators must overcome. Increased concerns about plagiarism and access to technology can test educators' creativity and school resources. Air Academy High School,…

  13. History of vascular access.

    PubMed

    Dudrick, Stanley J

    2006-01-01

    Milestones in the history of the development of vascular access and the subsequent advances in practical clinical applications of the knowledge, techniques, technology, and experience to the beneficial management of a variety of patients are described. The original achievements are presented and briefly discussed primarily, but not exclusively, in relationship to the successful development of parenteral nutrition (PN). Beginning with the discovery of the circulation of blood, landmark events, resulting from astute observations, experimentation, and ingenious technological advances, are summarized or outlined chronologically over the past 4 centuries, with emphasis on the many recent accomplishments of basic and clinical scientists during the past 6 decades. Brief descriptions of several seminal contributions to safe and effective IV access, management, and therapy acknowledge and recognize the historical highlights that have allowed a complex and potentially hazardous therapeutic modality to evolve into a commonly applied useful adjunct to our current inpatient and outpatient armamentarium. A comprehensive list of references documents the highlights of the development of vascular access for the student of history.

  14. Providing Low-Cost Information Technology Access to Rural Communities in Developing Countries: What Works? What Pays? OECD Development Centre Working Paper No. 229 (Formerly Webdoc No. 17)

    ERIC Educational Resources Information Center

    Caspary, Georg; O'Connor, David

    2003-01-01

    Rural areas of the developing world are the last frontier of the information technology revolution. Telephone and internet penetration there remains a small fraction of what it is in the developed world. Limited means of electronic communication with the outside world are just one source of isolation of rural communities and economies from the…

  15. The A-Framework: The Role of Access, Attributes, and Affordance in the Adoption of Distance Education Technology for Lifestyle Change

    ERIC Educational Resources Information Center

    Tierney, Patrick J.; Moisey, Susan

    2014-01-01

    This exploratory mixed methods case study examined the use of distance education technology for lifestyle change within the context of obesity treatment and weight management. In the quantitative phase of the study, 19 adults involved in an obesity-related lifestyle change program or change process completed a questionnaire that determined their…

  16. Instructors and Students Competences, Perceptions, and Access to E-Learning Technologies: Implications for Implementation at the Open University of Tanzania

    ERIC Educational Resources Information Center

    Nihuka, Kassimu A.; Voogt, Joke

    2011-01-01

    In most sub-Sahara African countries, distance education is delivered using print materials complemented by a few face-to-face sessions. The approach is associated with a myriad of challenges some of which can be addressed by appropriately selected e-learning technologies based on the context in which they need to be used. This study was designed…

  17. Fast Forward to New Futures: Improving Access to Careers in Information Technology. Community College Models from the AACC-SBC Excelerator Project

    ERIC Educational Resources Information Center

    Villagran-Glover, Frances, Ed.; Barnett, Lynn, Ed.

    2004-01-01

    The AACC/SBC Excelerator project enabled community colleges and their partners in six states to expand special outreach and technology workforce training programs to people who are often ignored in the new economy: low-income adults, members of racial and ethnic minorities, welfare-to-work clients, at-risk youth, people with disabilities, and…

  18. EPA leads effort to contain jet fuel spill on Sand Island

    EPA Pesticide Factsheets

    HONOLULU - Today, the U.S. Environmental Protection Agency issued a federal Clean Water Act order to ensure the continued cleanup of spilled jet fuel at a tank farm facility on the Sand Island Access Road in Honolulu.

  19. EPA News Advisory: ASIG Sand Island Hawaii Fuel Spill Response Update 2/12/15

    EPA Pesticide Factsheets

    (02/12/15) HONOLULU - The U.S. Environmental Protection Agency and the Hawaii State Department of Health (DOH) continue response operations to recover spilled jet fuel at the Airport Service Group International (ASIG) facility on Sand Island Access

  20. EPA News Advisory: ASIG Sand Island Hawaii Fuel Spill Response Update 2/9/15

    EPA Pesticide Factsheets

    (02/09/15) HONOLULU - The U.S. Environmental Protection Agency and the Hawaii State Department of Health (DOH) continue response operations to recover spilled jet fuel at the Airport Service Group International (ASIG) facility on Sand Island Access

  1. EPA News Advisory: ASIG Sand Island Hawaii Fuel Spill Response Update 2/6/15

    EPA Pesticide Factsheets

    (02/06/15) HONOLULU - The U.S. Environmental Protection Agency and the Hawaii State Department of Health (DOH) continue response operations to recover spilled jet fuel at the Airport Service Group International (ASIG) facility on Sand Island Access

  2. 78 FR 3454 - Prairie Island, Independent Spent Fuel Storage Installation; Notice of Docketing of Amendment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... COMMISSION Prairie Island, Independent Spent Fuel Storage Installation; Notice of Docketing of Amendment... Considerations and Containing Sensitive Unclassified Non-Safeguards Information AGENCY: Nuclear Regulatory... CFR), who believes access to Sensitive Unclassified Non-Safeguards Information (SUNSI) is necessary...

  3. The State of Higher Education in California: Asian Americans, Native Hawaiians, Pacific Islanders

    ERIC Educational Resources Information Center

    Valliani, Nadia; Byrd, Daniel

    2015-01-01

    Approximately, 6.3 million Asian Americans and 347,501 Native Hawaiian and Pacific Islander (NHPIs) live in California. The Asian American, Native Hawaiian, and Pacific Islander community is one that is both significant in size and in diversity. It also represents the fastest growing racial/ethnic group in the state. Ensuring their access to and…

  4. Ober's Island: The Mallard Ober's Island, One of the ...

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

    Ober's Island: The Mallard - Ober's Island, One of the Review Islands on Rainy Lake, bounded on the south by The Hawk Island and on the north by The Crow Island. These islands are located seven miles east of Ranier, Minnesota, three miles west of Voyageur National Park, and one mile south of the international border of the United States of America and Canada. The legal description of Mallard Island is Lot 6, Section 19, T-17-N, R-22-W, Koochiching County, Minnesota, Ranier, Koochiching County, MN

  5. Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas

    PubMed Central

    Ida, K.; Kobayashi, T.; Evans, T. E.; Inagaki, S.; Austin, M. E.; Shafer, M. W.; Ohdachi, S.; Suzuki, Y.; Itoh, S.-I.; Itoh, K.

    2015-01-01

    The coupling between the transport and magnetic topology is an important issue because the structure of magnetic islands, embedded in a toroidal equilibrium field, depends on the nature of the transport at the edge of the islands. Measurements of modulated heat pulse propagation in the DIII-D tokamak have revealed the existence of self-regulated oscillations in the radial energy transport into magnetic islands that are indicative of bifurcations in the island structure and transport near the q = 2 surface. Large amplitude heat pulses are seen in one state followed by small amplitude pulses later in the discharge resulting in a repeating cycle of island states. These two states are interpreted as a bifurcation of magnetic island with high and low heat pulse accessibility. This report describes the discovery of a bifurcation in the coupled dynamics between the transport and topology of magnetic islands in tokamak plasmas. PMID:26530273

  6. Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas.

    PubMed

    Ida, K; Kobayashi, T; Evans, T E; Inagaki, S; Austin, M E; Shafer, M W; Ohdachi, S; Suzuki, Y; Itoh, S-I; Itoh, K

    2015-11-04

    The coupling between the transport and magnetic topology is an important issue because the structure of magnetic islands, embedded in a toroidal equilibrium field, depends on the nature of the transport at the edge of the islands. Measurements of modulated heat pulse propagation in the DIII-D tokamak have revealed the existence of self-regulated oscillations in the radial energy transport into magnetic islands that are indicative of bifurcations in the island structure and transport near the q = 2 surface. Large amplitude heat pulses are seen in one state followed by small amplitude pulses later in the discharge resulting in a repeating cycle of island states. These two states are interpreted as a bifurcation of magnetic island with high and low heat pulse accessibility. This report describes the discovery of a bifurcation in the coupled dynamics between the transport and topology of magnetic islands in tokamak plasmas.

  7. Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas

    SciTech Connect

    Ida, K.; Kobayashi, T.; Evans, T. E.; Inagaki, S.; Austin, M. E.; Shafer, M. W.; Ohdachi, S.; Suzuki, Y.; Itoh, S. -I.; Itoh, K.

    2015-11-04

    The coupling between the transport and magnetic topology is an important issue because the structure of magnetic islands, embedded in a toroidal equilibrium field, depends on the nature of the transport at the edge of the islands. Measurements of modulated heat pulse propagation in the DIII-D tokamak have revealed the existence of self-regulated oscillations in the radial energy transport into magnetic islands that are indicative of bifurcations in the island structure and transport near the q = 2 surface. Furthermore, large amplitude heat pulses are seen in one state followed by small amplitude pulses later in the discharge resulting in a repeating cycle of island states. We interpret these two states as a bifurcation of magnetic island with high and low heat pulse accessibility. This report describes the discovery of a bifurcation in the coupled dynamics between the transport and topology of magnetic islands in tokamak plasmas.

  8. Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas

    DOE PAGES

    Ida, K.; Kobayashi, T.; Evans, T. E.; ...

    2015-11-04

    The coupling between the transport and magnetic topology is an important issue because the structure of magnetic islands, embedded in a toroidal equilibrium field, depends on the nature of the transport at the edge of the islands. Measurements of modulated heat pulse propagation in the DIII-D tokamak have revealed the existence of self-regulated oscillations in the radial energy transport into magnetic islands that are indicative of bifurcations in the island structure and transport near the q = 2 surface. Furthermore, large amplitude heat pulses are seen in one state followed by small amplitude pulses later in the discharge resulting inmore » a repeating cycle of island states. We interpret these two states as a bifurcation of magnetic island with high and low heat pulse accessibility. This report describes the discovery of a bifurcation in the coupled dynamics between the transport and topology of magnetic islands in tokamak plasmas.« less

  9. Microscopic analysis of feather and hair fragments associated with human mummified remains from Kagamil Island, Alaska

    USGS Publications Warehouse

    Dove, C.J.; Peurach, S.C.; Frohlich, Bruno; Harper, Albert B.; Gilberg, Rolf

    2002-01-01

    Human mummified remains of 34 different infant and adult individuals from Kagamil Island, Alaska, are accessioned in the Department of Anthropology, National Museum of Natural History, Smithsonian Institution. Kagamil Island is one of the small islands in the Island of Four Mountains group of the Aleutian Islands, Alaska and is well known for the mummy caves located on the southwest coast of the island. The Kagamil mummy holdings at the Smithsonian represent one of the largest, best documented and preserved collections of this type. Although these specimens are stored in ideal conditions, many small feather and hair fragments have become loose or disassociated from the actual mummies over the years. This preliminary investigation of fragmentary fiber material retrieved from these artifacts is the first attempt to identify bird and mammal species associated with the mummified remains of the Kagamil Island, Alaska collection and is part of the ongoing research connected with these artifacts.

  10. Cognitive Constraints and Island Effects

    ERIC Educational Resources Information Center

    Hofmeister, Philip; Sag, Ivan A.

    2010-01-01

    Competence-based theories of island effects play a central role in generative grammar, yet the graded nature of many syntactic islands has never been properly accounted for. Categorical syntactic accounts of island effects have persisted in spite of a wealth of data suggesting that island effects are not categorical in nature and that…

  11. Pine Island Glacier

    Atmospheric Science Data Center

    2013-04-16

    ... the open water in Pine Island Bay. To the left of the "icebergs" label are chunks of floating ice. Additionally, smaller icebergs embedded in the frozen sea ice are visible below and to the right of ...

  12. Small islands adrift

    NASA Astrophysics Data System (ADS)

    Petherick, Anna

    2015-07-01

    With the charismatic former president of the Maldives, Mohamed Nasheed, behind bars on a widely derided terrorism charge, Anna Petherick asks whether small island states can really make themselves heard in Paris.

  13. "Treasure Island" and Time.

    ERIC Educational Resources Information Center

    Riach, Alan

    1996-01-01

    Examines the sense of rupture or difference inherent in children's literature between the author or adult and the reader or child, as they concern Robert Louis Stevenson's novel "Treasure Island." (TB)

  14. Belcher Islands, Canada

    NASA Technical Reports Server (NTRS)

    2008-01-01

    The Belcher Islands are an archipelago in Hudson Bay in Canada, belonging to the territory of Nunavit. The hamlet of Sanikiluaq is on the north coast of Flaherty Island. Over 1500 islands make up the archipelago. The folded sedimentary and volcanic rocks making up the islands are Proterozoic in age between 0.5 and 2.5 billion years old.

    The image mosaic was acquired 18 September 2006, covers an area of 45.7 x 113.3 km, and is located near 56.1 degrees north latitude, 79.4 degrees west longitude.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  15. Heat Island Compendium

    EPA Pesticide Factsheets

    Heat islands can be mitigated through measures like planting trees and vegetation, installing green roofs and cool roofs, and using cool pavements. The compendium describes all of these strategies and shows how communities around the country are being used

  16. Island Watershed Activity.

    ERIC Educational Resources Information Center

    Benson, Rod

    2003-01-01

    Describes a 90-minute "Island Watershed" activity to help earth science students understand the concept of the water cycle. Introduces a surface waters unit appropriate for students in grades 7-10. Includes watershed project guidelines. (Author/KHR)

  17. Fixed Access Network Sharing

    NASA Astrophysics Data System (ADS)

    Cornaglia, Bruno; Young, Gavin; Marchetta, Antonio

    2015-12-01

    Fixed broadband network deployments are moving inexorably to the use of Next Generation Access (NGA) technologies and architectures. These NGA deployments involve building fiber infrastructure increasingly closer to the customer in order to increase the proportion of fiber on the customer's access connection (Fibre-To-The-Home/Building/Door/Cabinet… i.e. FTTx). This increases the speed of services that can be sold and will be increasingly required to meet the demands of new generations of video services as we evolve from HDTV to "Ultra-HD TV" with 4k and 8k lines of video resolution. However, building fiber access networks is a costly endeavor. It requires significant capital in order to cover any significant geographic coverage. Hence many companies are forming partnerships and joint-ventures in order to share the NGA network construction costs. One form of such a partnership involves two companies agreeing to each build to cover a certain geographic area and then "cross-selling" NGA products to each other in order to access customers within their partner's footprint (NGA coverage area). This is tantamount to a bi-lateral wholesale partnership. The concept of Fixed Access Network Sharing (FANS) is to address the possibility of sharing infrastructure with a high degree of flexibility for all network operators involved. By providing greater configuration control over the NGA network infrastructure, the service provider has a greater ability to define the network and hence to define their product capabilities at the active layer. This gives the service provider partners greater product development autonomy plus the ability to differentiate from each other at the active network layer.

  18. 78 FR 58880 - Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Catawba Island Club Wedding Event, Catawba Island Club, Catawba Island, OH ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing... Island. DATES: This rule will be effective and enforced from 7:50 p.m. until 8:30 p.m. on October 5,...

  19. Long Island Smart Energy Corridor

    SciTech Connect

    Mui, Ming

    2015-02-04

    The Long Island Power Authority (LIPA) has teamed with Stony Brook University (Stony Brook or SBU) and Farmingdale State College (Farmingdale or FSC), two branches of the State University of New York (SUNY), to create a “Smart Energy Corridor.” The project, located along the Route 110 business corridor on Long Island, New York, demonstrated the integration of a suite of Smart Grid technologies from substations to end-use loads. The Smart Energy Corridor Project included the following key features: -TECHNOLOGY: Demonstrated a full range of smart energy technologies, including substations and distribution feeder automation, fiber and radio communications backbone, advanced metering infrastructure (AM”), meter data management (MDM) system (which LIPA implemented outside of this project), field tools automation, customer-level energy management including automated energy management systems, and integration with distributed generation and plug-in hybrid electric vehicles. -MARKETING: A rigorous market test that identified customer response to an alternative time-of-use pricing plan and varying levels of information and analytical support. -CYBER SECURITY: Tested cyber security vulnerabilities in Smart Grid hardware, network, and application layers. Developed recommendations for policies, procedures, and technical controls to prevent or foil cyber-attacks and to harden the Smart Grid infrastructure. -RELIABILITY: Leveraged new Smart Grid-enabled data to increase system efficiency and reliability. Developed enhanced load forecasting, phase balancing, and voltage control techniques designed to work hand-in-hand with the Smart Grid technologies. -OUTREACH: Implemented public outreach and educational initiatives that were linked directly to the demonstration of Smart Grid technologies, tools, techniques, and system configurations. This included creation of full-scale operating models demonstrating application of Smart Grid technologies in business and residential

  20. First inventory of the Crustacea (Decapoda, Stomatopoda) of Juan de Nova Island with ecological observations and comparison with nearby islands in the Mozambique channel (Europa, Glorieuses, Mayotte)

    NASA Astrophysics Data System (ADS)

    Poupin, J.

    2016-04-01

    Crustacea Decapoda and Stomatopoda are inventoried for the first time in Juan de Nova Island, Iles Eparses, Mozambique channel. In total, 112 species are reported: 69 crabs, 28 anomurans, 11 shrimps, 3 mantis shrimps and 1 lobster. A comparison is made with nearby islands in the Mozambique channel: Glorieuses Islands (157 species), Europa Island (178 species), and Mayotte Island (505 species). The lower species richness at Juan de Nova is explained by the small size of the island and by the difficulties to collect the crustaceans on the reef flat hardly accessible at low tide. The crustaceans are listed by main habitats from land to outer reef (2-20 m). The presence of the coconut crab (Birgus latro), an endangered species vulnerable to human predation, is confirmed.

  1. Groundwater Resource Vulnerability for Small Island Developing States

    NASA Astrophysics Data System (ADS)

    Allen, D. M.; Holding, S.

    2015-12-01

    Groundwater constitutes the majority of naturally-occurring freshwater supply on many small islands. However, in addition to potential impacts of climate change and population growth that may compromise water supply and demand on small islands, Small Island Developing States (SIDS) often lack hydrogeological data for characterizing aquifers and have limited institutional means for managing the groundwater resource. As part of UNESCO-IHP's Transboundary Water Assessment Programme (TWAP), an assessment of groundwater systems on 43 SIDS was undertaken. This SIDS assessment represents the first baseline global assessment of the status of groundwater in SIDS, covering all major island states of the world with an area less than 50,000 km2. As many SIDS comprise multiple islands with different hydrogeologic settings, a representative island from each SIDS was chosen to represent the majority of the population. Data were compiled from publications, accessible datasets and a questionnaire distributed to collect local expertise. A total of 74 variables were defined for each SIDS, according to the level of confidence in the data (i.e. high confidence when based on specific studies and low confidence when inferred). These variables represent the current hydrogeologic conditions for each island and were used to define indicators that characterise vulnerability. Recharge was modelled for both current and future projected climate change for the 2060s using regionally downscaled data for each SIDS to identify islands likely to experience significant stress due to changes in recharge. The assessment results were categorized based on island type to identify trends in hydrogeologic conditions and vulnerability for similar island types. Despite limitations and uncertainty in the data used in the assessment, the results provide a broad assessment of current and future groundwater resource vulnerability for SIDS throughout the world.

  2. Mosquito Survey, Island of Rota (Mariana Islands)

    DTIC Science & Technology

    1976-07-01

    and has also been collected from Tinfan, The adult of Aedes albopictus a severe pest and it is considered to be an important vector of dengue fever . Bionomic...evidence of local The introduction of Aedes albopictus has brought an acknowledged vector of dengue fever to the island. This is potentially...distance away from human habitation. The adults are ready biters. Medical importance: Vector of dengue fever . 2. Aedes (Stegomyia) albopictus (Skuse

  3. Plan for Information Literacy at the University of Rhode Island.

    ERIC Educational Resources Information Center

    Burkhardt, Joanna; MacDonald, Mary; Rathemacher, Andree; Kelland, J. Laurence; Vocino, Michael

    The past 5 years have seen enormous change in the style of reference work that is done by librarians at the University of Rhode Island (URI) Library. Before the arrival of publicly accessible online databases and catalogs, there were clear lines regarding "doing reference" and teaching how to use the library. Now efforts are more…

  4. Post-Recession Housing Crisis on Staten Island

    ERIC Educational Resources Information Center

    Lo Re, Mary L.

    2014-01-01

    This paper investigates the experience of Staten Island's diverse urban communities with limited financial resources regarding access to affordable housing after the 2008 economic downturn. It details a successful partnership in researching the challenges faced in these communities and offers recommendations for the targeting of resources to…

  5. Remote Telephone Access: The Critical Issue in Patient Privacy

    PubMed Central

    Brannigan, Vincent M.

    1984-01-01

    Dial access is the most important development in the technology of patient privacy since the original introduction of computer systems. Dial access requires dependence on informational security techniques which may be foreign to the medical establishment. Resolution of the problems of dial access requires consideration of the patient's legal rights, the scope of the provider's responsibility, and the development of appropriate technology.

  6. The impact of professional isolation on teleworker job performance and turnover intentions: does time spent teleworking, interacting face-to-face, or having access to communication-enhancing technology matter?

    PubMed

    Golden, Timothy D; Veiga, John F; Dino, Richard N

    2008-11-01

    Although the teleworking literature continues to raise concerns regarding the adverse consequences of professional isolation, researchers have not examined its impact on work outcomes. Consequently, the authors first examine professional isolation's direct impact on job performance and turnover intentions among teleworkers and then investigate the contingent role of 3 salient work-mode-related factors. Survey data from a matched sample of 261 professional-level teleworkers and their managers revealed that professional isolation negatively impacts job performance and, contrary to expectations, reduces turnover intentions. Moreover, professional isolation's impact on these work outcomes is increased by the amount of time spent teleworking, whereas more face-to-face interactions and access to communication-enhancing technology tend to decrease its impact. On the basis of these findings, an agenda for future research on professional isolation is offered that takes into account telework's growing popularity as a work modality.

  7. Access to emergency number services.

    PubMed

    Harkins, Judith E; Strauss, Karen Peltz

    2008-01-01

    Access to emergency services is mandated by Title II of the Americans with Disabilities Act (ADA). The Department of Justice oversees the accessibility of public safety answering points (PSAPs), popularly called 9-1-1 centers. The Federal Communications Commission (FCC) has at least two roles in emergency number access: (1) as regulator of the ADA's Title IV on telecommunications access, and (2) as regulator of communications companies with regard to support of and interconnection with PSAPs. The rules of both agencies contributed significantly to the improvement during the 1990s of access to 9-1-1 for people who are deaf, hard of hearing, or speech disabled. However, as new technologies for text wireless communications and relay services have moved quickly to Internet protocol (IP)-based technologies over the past 5-8 years, the use of traditional wireline telephones and text telephones among deaf, hard of hearing, and speech-disabled people has declined. PSAPs cannot be contacted via the newer forms of telecommunications, such as e-mail, instant messaging, and IP-based forms of relay services, including video relay services. The gap between the technology supported by policy and the technologies currently being used by deaf and hard of hearing people has become a serious problem that is difficult to solve because of the separate jurisdictions of the two agencies, the need for coordination within the FCC, technological challenges, and funding issues. In this article, the key policy and technology challenges will be analyzed and recommendations made for short-and long-term solutions to this dilemma.

  8. Weather and Climate Monitoring Protocol, Channel Islands National Park, California

    USGS Publications Warehouse

    McEachern, Kathryn; Power, Paula; Dye, Linda; Rudolph, Rocky

    2008-01-01

    Weather and climate are strong drivers of population dynamics, plant and animal spatial distributions, community interactions, and ecosystem states. Information on local weather and climate is crucial in interpreting trends and patterns in the natural environment for resource management, research, and visitor enjoyment. This document describes the weather and climate monitoring program at the Channel Islands National Park (fig. 1), initiated in the 1990s. Manual and automated stations, which continue to evolve as technology changes, are being used for this program. The document reviews the history of weather data collection on each of the five Channel Islands National Park islands, presents program administrative structure, and provides an overview of procedures for data collection, archival, retrieval, and reporting. This program overview is accompanied by the 'Channel Islands National Park Remote Automated Weather Station Field Handbook' and the 'Channel Islands National Park Ranger Weather Station Field Handbook'. These Handbooks are maintained separately at the Channel Island National Park as 'live documents' that are updated as needed to provide a current working manual of weather and climate monitoring procedures. They are available on request from the Weather Program Manager (Channel Islands National Park, 1901 Spinnaker Dr., Ventura, CA 93001; 805.658.5700). The two Field Handbooks describe in detail protocols for managing the four remote automated weather stations (RAWS) and the seven manual Ranger Weather Stations on the islands, including standard operating procedures for equipment maintenance and calibration; manufacturer operating manuals; data retrieval and archiving; metada collection and archival; and local, agency, and vendor contracts.

  9. Application of spatial analysis technology to the planning of access to oral health care for at-risk populations in Australian capital cities.

    PubMed

    Almado, Haidar; Kruger, Estie; Tennant, Marc

    2015-01-01

    Australians are one of the healthiest populations in the world but there is strong evidence that health inequalities exist. Australia has 23.1 million people spread very unevenly over -20 million square kilometres. This study aimed to apply spatial analysis tools to measure the spatial distribution of fixed adult public dental clinics in the eight metropolitan capital cities of Australia. All population data for metropolitan areas of the eight capital cities were integrated with socioeconomic data and health-service locations, using Geographic Information Systems, and then analysed. The adult population was divided into three subgroups according to age, consisting of 15-year-olds and over (n = 7.2 million), retirees 65 years and over (n = 1.2 million), and the elderly, who were 85 years and over (n = 0.15 million). It was evident that the States fell into two groups; Tasmania, Northern Territory, Australian Capital Territory and Western Australia in one cluster, and Victoria, New South Wales, Queensland and South Australia in the other. In the first group, the average proportion of the population of low socioeconomic status living in metropolitan areas within 2.5 km of a government dental clinic is 13%, while for the other cluster, it is 42%. The clustering remains true at 5 km from the clinics. The first cluster finds that almost half (46%) of the poorest 30% of the population live within 5km of a government dental clinic. The other cluster of States finds nearly double that proportion (86%). The results from this study indicated that access distances to government dental services differ substantially in metropolitan areas of the major Australian capital cities.

  10. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Safeguarding.... (c) The Director, Office of Science and Technology Policy may create special access programs...

  11. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Safeguarding.... (c) The Director, Office of Science and Technology Policy may create special access programs...

  12. 32 CFR 2400.25 - Access.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Other Regulations Relating to National Defense OFFICE OF SCIENCE AND TECHNOLOGY POLICY REGULATIONS TO IMPLEMENT E.O. 12356; OFFICE OF SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Safeguarding.... (c) The Director, Office of Science and Technology Policy may create special access programs...

  13. Annotated bibliography of selected references on shoreline barrier island deposits with emphasis on Patrick Draw Field, Sweetwater County, Wyoming

    SciTech Connect

    Rawn-Schatzinger, V.; Schatzinger, R.A.

    1993-07-01

    This bibliography contains 290 annotated references on barrier island and associated depositional environments and reservoirs. It is not an exhaustive compilation of all references on the subject, but rather selected papers on barrier islands, and the depositional processes of formation. Papers that examine the morphology and internal architecture of barrier island deposits, exploration and development technologies are emphasized. Papers were selected that aid in understanding reservoir architecture and engineering technologies to help maximize recovery efficiency from barrier island oil reservoirs. Barrier islands from Wyoming, Montana and the Rocky Mountains basins are extensively covered.

  14. Modeling Catastrophic Barrier Island Dynamics

    NASA Astrophysics Data System (ADS)

    Whitley, J. W.; McNamara, D.

    2012-12-01

    Barrier islands, thin strips of sand lying parallel to the mainland coastline, along the U.S. Atlantic and Gulf Coasts appear to have maintained their form for thousands of years in the face of rising sea level. The mechanisms that allow barrier islands to remain robust are transport of sediment from the ocean side of barriers to the top and backside during storms, termed island overwash, and the growth and alongshore propagation of tidal deltas near barrier island inlets. Dynamically these processes provide the necessary feedbacks to maintain a barrier island in an attractor that withstands rising sea level within a phase space of barrier island geometrical characteristics. Current barrier island configurations along the Atlantic and Gulf coasts exist among a wide range of storm climate and underlying geologic conditions and therefore the environment that forces overwash and tidal delta dynamics varies considerably. It has been suggested that barrier islands in certain locations such as those between Avon and Buxton (losing 76% of island width since 1852) and Chandeleur islands (losing 85% of its surface area since 2005) along the Atlantic and Gulf coasts, respectively, may be subject to a catastrophic shift in barrier island attractor states - more numerous inlets cutting barriers in some locations and the complete disappearance of barrier islands in other locations. In contrast to common models for barrier islands that neglect storm dynamics and often only consider cross-shore response, we use an alongshore extended model for barrier island dynamics including beach erosion, island overwash and inlet cutting during storms, and beach accretion, tidal delta growth and dune and vegetation growth between storms to explore the response of barrier islands to a wide range of environmental forcing. Results will be presented that show how barrier island attractor states are altered with variations in the rate of sea level rise, storminess, and underlying geology. We will

  15. Northern Mariana Islands College Access Act of 2010

    THOMAS, 111th Congress

    Rep. Sablan, Gregorio Kilili Camacho [D-MP-At Large

    2010-01-27

    02/23/2010 Referred to the Subcommittee on Higher Education, Lifelong Learning, and Competitiveness. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  16. Northern Mariana Islands College Access Act of 2009

    THOMAS, 111th Congress

    Rep. Sablan, Gregorio Kilili Camacho [D-MP-At Large

    2009-07-29

    10/22/2009 Referred to the Subcommittee on Higher Education, Lifelong Learning, and Competitiveness. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  17. Heron Island, Australia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Heron Island is located at the sourthern end of Australia's 2,050 km-long Great Barrier Reef. Surrounded by coral reef and home to over 1000 species of fish, scuba divers and scientists alike are drawn to the island's resort and research station. The true-color image above was taken by Space Imaging's Ikonos satellite with a resolution of 4 meters per pixel-high enough to see individual boats tied up at the small marina. The narrow channel leading from the marina to the ocean was blasted and dredged decades ago, before the island became a national park. Since then the Australian government has implemented conservation measures, such as limiting the number of tourists and removing or recycling, instead of incinerating, all trash. One of the applications of remote sensing data from Ikonos is environmental monitoring, including studies of coral reef health. For more information about the island, read Heron Island. Image by Robert Simmon, based on data copyright Space Imaging

  18. Level of accessibility of radiological diagnostic tools of high technology and its effect on human health: study of ultrasonography, CT scan and MRI in different perspective.

    PubMed

    Kumar, Lalit; Husain, Munawwar; Ahmad, Ibne

    2012-03-01

    The study was conducted at JNMC, Aligarh, India, to discern the obstacles/hurdles that stood in the way of the patients and the high technology diagnostic tool. For this purpose several parameters were taken eg, education/literacy, occupation and income group, etc. From the study 97% chose to undergo USG and only 3% were defaulters; 86% chose to undergo CT scan and only 14% were defaulters; 79% chose to undergo MRI and 21% were defaulters. Low cost investigations ie, USG and CT scan were more prescribed to IVth social class but MRI was mostly prescribed to IInd. Most of the defaulters were from IVth social class and showed financial problem for getting investigation. Taking into consideration the cost and sensitivity of procedure, it was found in this study that mainly cost determines the outcome. Sensitivity did not matter in patient's perspective. This was the reason that maximum defaulters were found in MRI, followed by CT scan and least in USG. Financial constraint was primary reason declared by defaulters followed by distance. Additional parameters like literacy, occupation and social standing were also found significant in the study in the sense of prescription of investigation and being defaulter.

  19. Embedded ARM System for Volcano Monitoring in Remote Areas: Application to the Active Volcano on Deception Island (Antarctica)

    PubMed Central

    Peci, Luis Miguel; Berrocoso, Manuel; Fernández-Ros, Alberto; García, Alicia; Marrero, José Manuel; Ortiz, Ramón

    2014-01-01

    This paper describes the development of a multi-parameter system for monitoring volcanic activity. The system permits the remote access and the connection of several modules in a network. An embedded ARM™™ processor has been used, allowing a great flexibility in hardware configuration. The use of a complete Linux solution (Debian™) as Operating System permits a quick, easy application development to control sensors and communications. This provides all the capabilities required and great stability with relatively low energy consumption. The cost of the components and applications development is low since they are widely used in different fields. Sensors and commercial modules have been combined with other self-developed modules. The Modular Volcano Monitoring System (MVMS) described has been deployed on the active Deception Island (Antarctica) volcano, within the Spanish Antarctic Program, and has proved successful for monitoring the volcano, with proven reliability and efficient operation under extreme conditions. In another context, i.e., the recent volcanic activity on El Hierro Island (Canary Islands) in 2011, this technology has been used for the seismic equipment and GPS systems deployed, thus showing its efficiency in the monitoring of a volcanic crisis. PMID:24451461

  20. Embedded ARM system for volcano monitoring in remote areas: application to the active volcano on Deception Island (Antarctica).

    PubMed

    Peci, Luis Miguel; Berrocoso, Manuel; Fernández-Ros, Alberto; García, Alicia; Marrero, José Manuel; Ortiz, Ramón

    2014-01-02

    This paper describes the development of a multi-parameter system for monitoring volcanic activity. The system permits the remote access and the connection of several modules in a network. An embedded ARM™ processor has been used, allowing a great flexibility in hardware configuration. The use of a complete Linux solution (Debian™) as Operating System permits a quick, easy application development to control sensors and communications. This provides all the capabilities required and great stability with relatively low energy consumption. The cost of the components and applications development is low since they are widely used in different fields. Sensors and commercial modules have been combined with other self-developed modules. The Modular Volcano Monitoring System (MVMS) described has been deployed on the active Deception Island (Antarctica) volcano, within the Spanish Antarctic Program, and has proved successful for monitoring the volcano, with proven reliability and efficient operation under extreme conditions. In another context, i.e., the recent volcanic activity on El Hierro Island (Canary Islands) in 2011, this technology has been used for the seismic equipment and GPS systems deployed, thus showing its efficiency in the monitoring of a volcanic crisis.

  1. Managing Both Quality and Access at Higher Educational Institutions in Tobago

    ERIC Educational Resources Information Center

    Julien Sealey, Beverley

    2011-01-01

    This paper will focus on the island of Tobago and indicate what practical solutions are best suited for administrators to manage quality and access at higher educational institutions on the island. The key areas to managing quality identified are the inclusiveness of a quality plan, administrators desire to see quality as an institutional culture…

  2. Habitat and environment of islands: primary and supplemental island sets

    USGS Publications Warehouse

    Matalas, Nicholas C.; Grossling, Bernardo F.

    2002-01-01

    The original intent of the study was to develop a first-order synopsis of island hydrology with an integrated geologic basis on a global scale. As the study progressed, the aim was broadened to provide a framework for subsequent assessments on large regional or global scales of island resources and impacts on those resources that are derived from global changes. Fundamental to the study was the development of a comprehensive framework?a wide range of parameters that describe a set of 'saltwater' islands sufficiently large to Characterize the spatial distribution of the world?s islands; Account for all major archipelagos; Account for almost all oceanically isolated islands, and Account collectively for a very large proportion of the total area of the world?s islands whereby additional islands would only marginally contribute to the representativeness and accountability of the island set. The comprehensive framework, which is referred to as the ?Primary Island Set,? is built on 122 parameters that describe 1,000 islands. To complement the investigations based on the Primary Island Set, two supplemental island sets, Set A?Other Islands (not in the Primary Island Set) and Set B?Lagoonal Atolls, are included in the study. The Primary Island Set, together with the Supplemental Island Sets A and B, provides a framework that can be used in various scientific disciplines for their island-based studies on broad regional or global scales. The study uses an informal, coherent, geophysical organization of the islands that belong to the three island sets. The organization is in the form of a global island chain, which is a particular sequential ordering of the islands referred to as the 'Alisida.' The Alisida was developed through a trial-and-error procedure by seeking to strike a balance between 'minimizing the length of the global chain' and 'maximizing the chain?s geophysical coherence.' The fact that an objective function cannot be minimized and maximized simultaneously

  3. The National Institutes of Health Affordable Cancer Technologies Program: Improving Access to Resource-Appropriate Technologies for Cancer Detection, Diagnosis, Monitoring, and Treatment in Low- and Middle-Income Countries

    PubMed Central

    Divi, Rao; Gwede, Michael; Tandon, Pushpa; Sorg, Brian S.; Ossandon, Miguel R.; Agrawal, Lokesh; Pai, Vinay; Baker, Houston; Lash, Tiffani Bailey

    2016-01-01

    Point-of-care (POC) technologies have proved valuable in cancer detection, diagnosis, monitoring, and treatment in the developed world, and have shown promise in low-and-middle-income countries (LMIC) as well. Despite this promise, the unique design constraints presented in low-resource settings, coupled with the variety of country-specific regulatory and institutional dynamics, have made it difficult for investigators to translate successful POC cancer interventions to the LMIC markets. In response to this need, the National Cancer Institute has partnered with the National Institute of Biomedical Imaging and Bioengineering to create the National Institutes of Health Affordable Cancer Technologies (ACTs) program. This program seeks to simplify the pathway to market by funding multidisciplinary investigative teams to adapt and validate the existing technologies for cancer detection, diagnosis, and treatment in LMIC settings. The various projects under ACTs range from microfluidic cancer diagnostic tools to novel treatment devices, each geared for successful clinical adaptation to LMIC settings. Via progression through this program, each POC innovation will be uniquely leveraged for successful clinical translation to LMICs in a way not before seen in this arena. PMID:27730015

  4. Maintenance of biodiversity on islands.

    PubMed

    Chisholm, Ryan A; Fung, Tak; Chimalakonda, Deepthi; O'Dwyer, James P

    2016-04-27

    MacArthur and Wilson's theory of island biogeography predicts that island species richness should increase with island area. This prediction generally holds among large islands, but among small islands species richness often varies independently of island area, producing the so-called 'small-island effect' and an overall biphasic species-area relationship (SAR). Here, we develop a unified theory that explains the biphasic island SAR. Our theory's key postulate is that as island area increases, the total number of immigrants increases faster than niche diversity. A parsimonious mechanistic model approximating these processes reproduces a biphasic SAR and provides excellent fits to 100 archipelago datasets. In the light of our theory, the biphasic island SAR can be interpreted as arising from a transition from a niche-structured regime on small islands to a colonization-extinction balance regime on large islands. The first regime is characteristic of classic deterministic niche theories; the second regime is characteristic of stochastic theories including the theory of island biogeography and neutral theory. The data furthermore confirm our theory's key prediction that the transition between the two SAR regimes should occur at smaller areas, where immigration is stronger (i.e. for taxa that are better dispersers and for archipelagos that are less isolated).

  5. 29 CFR 1615.150 - Program accessibility: Existing facilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EMPLOYMENT OPPORTUNITY COMMISSION AND IN ACCESSIBILITY OF COMMISSION ELECTRONIC AND INFORMATION TECHNOLOGY... existing buildings, shall meet accessibility requirements to the extent compelled by the Architectural... among available methods for meeting the requirements of this section, the Commission shall give...

  6. Archaeoastronomy of Easter Island

    NASA Astrophysics Data System (ADS)

    Edwards, Edmundo

    Astronomer priests or "skywatchers" on Easter Island lived in stone towers that were used as observatories and built stone markers in the periphery that indicated the heliacal rising of certain stars that served to indicate the arrival of marine birds, turtles, the offshore fishing season, and times for planting and harvest. Petroglyphs related to such sites depict outriggers, fishhooks, pelagic fish, and turtles and supposedly represented a star map. In this chapter, we analyze a set of such skywatchers dwellings, and stone markers located upon the North coast of Easter Island that have astronomic orientations, its related petroglyphs, and the relations between these directions with their yearly activities and their ritual calendar.

  7. Long Island Solar Farm

    SciTech Connect

    Anders, R.

    2013-05-01

    The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

  8. Sakhalin Island terrain intelligence

    USGS Publications Warehouse

    ,

    1943-01-01

    This folio of maps and explanatory tables outlines the principal terrain features of Sakhalin Island. Each map and table is devoted to a specialized set of problems; together they cover the subjects of terrain appreciation, climate, rivers, water supply, construction materials, suitability for roads, suitability for airfields, fuels and other mineral resources, and geology. In most cases, the map of the island is divided into two parts: N. of latitude 50° N., Russian Sakhalin, and south of latitude 50° N., Japanese Sakhalin or Karafuto. These maps and data were compiled by the United States Geological Survey during the period from March to September, 1943.

  9. Accessing and visualizing scientific spatiotemporal data

    NASA Technical Reports Server (NTRS)

    Katz, Daniel S.; Bergou, Attila; Berriman, G. Bruce; Block, Gary L.; Collier, Jim; Curkendall, David W.; Good, John; Husman, Laura; Jacob, Joseph C.; Laity, Anastasia; Li, P. Peggy; Miller, Craig; Prince, Tom; Siegel, Herb; Williams, Roy

    2004-01-01

    This paper discusses work done by JPL's Parallel Applications Technologies Group in helping scientists access and visualize very large data sets through the use of multiple computing resources, such as parallel supercomputers, clusters, and grids.

  10. Islands in the Midst of the World

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Greek islands of the Aegean Sea, scattered across 800 kilometers from north to south and between Greece and western Turkey, are uniquely situated at the intersection of Europe, Asia and Africa. This image from the Multi-angle Imaging SpectroRadiometer includes many of the islands of the East Aegean, Sporades, Cyclades, Dodecanese and Crete, as well as part of mainland Turkey. Many sites important to ancient and modern history can be found here. The largest modern city in the Aegean coast is Izmir, situated about one quarter of the image length from the top, southeast of the large three-pronged island of Lesvos. Izmir can be located as a bright coastal area near the greenish waters of the Izmir Bay, about one quarter of the image length from the top, southeast of Lesvos. The coastal areas around this cosmopolitan Turkish city were a center of Ionian culture from the 11th century BC, and at the top of the image (north of Lesvos), once stood the ancient city of Troy.

    The image was acquired before the onset of the winter rains, on September 30, 2001, but dense vegetation is never very abundant in the arid Mediterranean climate. The sharpness and clarity of the view also indicate dry, clear air. Some vegetative changes can be detected between the western or southern islands such as Crete (the large island along the bottom of the image) and those closer to the Turkish coast which appear comparatively green. Volcanic activities are evident by the form of the islands of Santorini. This small group of islands shaped like a broken ring are situated to the right and below image center. Santorini's Thera volcano erupted around 1640 BC, and the rim of the caldera collapsed, forming the shape of the islands as they exist today.

    The Multi-angle Imaging SpectroRadiometer observes the daylit Earth continuously from pole to pole, and views almost the entire globe every 9 days. This natural-color image was acquired by MISR's nadir (vertical-viewing) camera, and is a

  11. MISR Views the Big Island of Hawaii

    NASA Technical Reports Server (NTRS)

    2000-01-01

    MISR images of the Big Island of Hawaii. The images have been rotated so that north is at the left.

    Upper left: April 2, 2000 (Terra orbit 1551) Upper right: May 4, 2000 (Terra orbit 2017) Lower left: June 5, 2000 (Terra orbit 2483) Lower right: June 21, 2000 (Terra orbit 2716)

    The first three images are color views acquired by the vertical (nadir) camera. The last image is a stereo anaglyph generated from the aftward cameras viewing at 60.0 and 70.5 degree look angles. It requires red/blue glasses with the red filter over the left eye.

    The color images show the greater prevalence of vegetation on the eastern side of the island due to moisture brought in by the prevailing Pacific trade winds. The western (lee) side of the island is drier. In the center of the island, and poking through the clouds in the stereo image are the Mauna Kea and Mauna Loa volcanoes, each peaking at about 4.2 km above sea level. The southern face of a line of cumulus clouds off the north coast of Hawaii is also visible in the stereo image.

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

  12. AccessComputing: Building Capacity for Veterans

    ERIC Educational Resources Information Center

    DO-IT, 2009

    2009-01-01

    A series of activities have been undertaken to increase the participation of veterans with disabilities in computing and information technology (IT) postsecondary education and career fields. These activities were coordinated by the Alliance for Access to Computing Careers ("AccessComputing"), led by the Department of Computer Science…

  13. Research in computer access assessment and intervention.

    PubMed

    Simpson, Richard; Koester, Heidi Horstmann; Lopresti, Edmund

    2010-02-01

    Computer access technology (CAT) allows people who have trouble using a standard computer keyboard, mouse, or monitor to access a computer. CAT is critical for enhancing the educational and vocational opportunities of people with disabilities. Choosing the most appropriate CAT is a collaborative decision-making process involving the consumer, clinician(s), and third party payers. The challenges involved and potential technological solutions are discussed.

  14. Pediatrics in the Marshall Islands

    SciTech Connect

    Dungy, C.I.; Morgan, B.C.; Adams, W.H.

    1984-01-01

    The delivery of health care to children living on isolated island communities presents unique challenges to health professionals. An evolved method of providing longitudinal services to infants and children residing on islands of the Marshall Island chain - a central Pacific portion of the Micronesian archipelago - is presented. The difficulties associated with provision of comprehensive health care in a vast ocean area are discussed.

  15. Strategies for International Cooperation in Support of Energy Development in Pacific Island Nations

    SciTech Connect

    Miller, M.; Voss, P.; Warren, A.; Baring-Gould, I.; Conrad, M.

    2012-05-01

    The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has been partnering with island communities around the world to address the technical, policy, social, and economic hurdles to deploying energy efficiency and renewable energy technologies (RETs) on small, islanded systems. The lessons learned from these partnerships are briefly summarized in this document with the goal of supporting the International Renewable Energy Agency (IRENA) in the development of specific near-term and longer-term strategies for island RET deployment.

  16. Multidecadal shoreline changes of atoll islands in the Marshall Islands

    NASA Astrophysics Data System (ADS)

    Ford, M.

    2012-12-01

    Atoll islands are considered highly vulnerable to the impacts of continued sea level rise. One of the most commonly predicted outcomes of continued sea level rise is widespread and chronic shoreline erosion. Despite the widespread implications of predicted erosion, the decadal scale changes of atoll island shorelines are poorly resolved. The Marshall Islands is one of only four countries where the majority of inhabited land is comprised of reef and atoll islands. Consisting of 29 atolls and 5 mid-ocean reef islands, the Marshall Islands are considered highly vulnerable to the impacts of sea level rise. A detailed analysis of shoreline change on over 300 islands on 10 atolls was undertaken using historic aerial photos (1945-1978) and modern high resolution satellite imagery (2004-2012). Results highlight the complex and dynamic nature of atoll islands, with significant shifts in shoreline position observed over the period of analysis. Results suggest shoreline accretion is the dominant mode of change on the islands studied, often associated with a net increase in vegetated island area. However, considerable inter- and intra-atoll variability exists with regards to shoreline stability. Findings are discussed with respect to island morphodynamics and potential hazard mitigation and planning responses within atoll settings.

  17. Hawaii's Sugar Islands.

    ERIC Educational Resources Information Center

    Hawaiian Sugar Planters' Association, Aiea, HI.

    A warm and sunny subtropical climate helps make Hawaii an important sugar producer. History records that sugarcane was already present when Captain James Cook discovered the islands in 1778, and that the first successful sugarcane plantation was started in 1835 by Ladd and Company at Koloa. The first recorded export of Hawaiian sugar was in 1837,…

  18. Prince Edward Island.

    ERIC Educational Resources Information Center

    Timmons, Vianne

    2003-01-01

    This article profiles the educational system of Prince Edward Island and discusses initiatives for students who are at-risk. It describes programs and services for students who are at-risk, relevant educational legislation, areas of strength, challenges that need to be overcome, and areas of action. (Contains references.) (CR)

  19. Magnetic-island formation

    SciTech Connect

    Boozer, A.H.

    1983-08-01

    The response of a finite conductivity plasma to resonant magnetic perturbations is studied. The equations, which are derived for the time development of magnetic islands, help one interpret the singular currents which occur under the assumption of perfect plasma conductivity. The relation to the Rutherford regime of resistive instabilities is given.

  20. Island Ecology in Bermuda.

    ERIC Educational Resources Information Center

    Wulff, Barry L.; And Others

    1981-01-01

    Reports on an island ecology course offered by Eastern Connecticut State College providing opportunities for students to study the ecology and natural history of organisms found in a variety of subtropical habitats in Bermuda. Explains student selection criteria, trip preparation, evaluation criteria, daily programs, and habitats studied on the…